/* roulang page: index */
:root{
  --color-primary:#F5642D;
  --color-primary-hover:#E04F1A;
  --color-ink:#1C2B36;
  --color-canvas:#F5F1EA;
  --color-surface:#FFFFFF;
  --color-amber:#FFCF5C;
  --color-teal:#0E9F8A;
  --color-metal:#6B7B86;
  --color-line:#E4DED3;
  --radius-lg:20px;
  --radius-md:16px;
  --radius-sm:12px;
  --shadow-soft:0 6px 0 rgba(28,43,54,0.08);
  --font-sans:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC","Source Han Sans SC",sans-serif;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-sans);
  background:var(--color-canvas);
  color:var(--color-ink);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;}
a{color:inherit;text-decoration:none;transition:color .25s ease,background .25s ease,border-color .25s ease,box-shadow .25s ease,transform .25s ease;}
a:hover{color:var(--color-primary);}
button,input,select,textarea{font-family:inherit;}
.container{max-width:1200px;padding-left:20px;padding-right:20px;margin-left:auto;margin-right:auto;}
section{position:relative;}
.section-pad{padding:88px 0;}
.hl-mark{
  background:linear-gradient(transparent 55%,rgba(255,207,92,.85) 55%);
  padding:0 .1em;
  border-radius:4px;
}
.section-head{margin-bottom:36px;}
.section-head .sec-label{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;letter-spacing:.06em;color:var(--color-primary);
  background:#FDF1E4;padding:6px 14px;border-radius:999px;margin-bottom:14px;
}
.section-head h2{
  font-size:clamp(26px,3.2vw,38px);
  line-height:1.3;font-weight:700;letter-spacing:.01em;
  margin:0 0 16px 0;color:var(--color-ink);
}
.section-head .sec-desc{
  font-size:16px;color:var(--color-metal);max-width:760px;line-height:1.75;margin:0;
}
.btn{
  height:48px;padding:0 26px;border-radius:999px;font-weight:700;font-size:15px;
  border:1.5px solid transparent;display:inline-flex;align-items:center;justify-content:center;
  gap:8px;transition:background .25s,color .25s,border-color .25s,box-shadow .25s,transform .25s;
  line-height:1;cursor:pointer;white-space:nowrap;letter-spacing:.03em;
}
.btn:focus{outline:none;box-shadow:0 0 0 4px rgba(245,100,45,.15);}
.btn-orange{
  background:var(--color-primary);color:var(--color-ink);border-color:var(--color-primary);
}
.btn-orange:hover{
  background:var(--color-primary-hover);color:var(--color-ink);
  border-color:var(--color-primary-hover);
  transform:translateY(-2px);
  box-shadow:0 5px 0 rgba(28,43,54,.12);
}
.btn-orange:active{transform:translateY(2px);box-shadow:none;}
.btn-outline-ink{
  background:transparent;border-color:var(--color-ink);color:var(--color-ink);
}
.btn-outline-ink:hover{background:rgba(255,207,92,.25);color:var(--color-ink);border-color:var(--color-ink);transform:translateY(-2px);}
.btn-lg{height:52px;padding:0 34px;font-size:16px;}
.btn-link-arrow{padding:0;height:auto;background:transparent;border:none;cursor:pointer;font-weight:700;font-size:15px;color:var(--color-ink);display:inline-flex;align-items:center;gap:6px;}
.btn-link-arrow i{transition:transform .3s;}
.btn-link-arrow:hover i{transform:translateX(4px);}
.btn-link-arrow:hover{color:var(--color-primary);}

/* ========== 导航 ========== */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1080;padding:16px 24px 0;
  pointer-events:none;
}
.nav-capsule{
  max-width:1200px;margin:0 auto;
  background:rgba(245,241,234,.82);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border:1.5px solid rgba(28,43,54,.28);
  border-radius:999px;
  padding:10px 18px 10px 16px;
  display:flex;align-items:center;justify-content:space-between;
  gap:16px;
  transition:background .3s,box-shadow .3s,border-color .3s;
  pointer-events:auto;
}
.site-header.scrolled .nav-capsule{
  background:rgba(245,241,234,.95);
  box-shadow:0 12px 30px rgba(28,43,54,.10);
}
.nav-logo{
  display:inline-flex;align-items:center;gap:10px;flex-shrink:0;
}
.logo-mark{
  width:34px;height:34px;border-radius:10px;
  background:var(--color-ink);
  border:3px solid var(--color-primary);
  position:relative;flex-shrink:0;
}
.logo-mark::after{
  content:"";position:absolute;inset:4px;border-radius:5px;
  background:linear-gradient(135deg,var(--color-primary),var(--color-amber));
}
.logo-text{
  font-size:22px;font-weight:900;color:var(--color-ink);line-height:1;letter-spacing:.02em;
  white-space:nowrap;
}
.logo-text span{color:var(--color-primary);}
.nav-menu{
  display:flex;align-items:center;list-style:none;padding:0;margin:0;gap:4px;
}
.nav-menu .nav-link-item{
  font-size:15px;font-weight:600;color:var(--color-ink);
  border-radius:999px;padding:9px 14px;line-height:1.2;
  transition:background .25s,color .25s;white-space:nowrap;
}
.nav-menu .nav-link-item:hover{
  background:rgba(255,207,92,.35);color:var(--color-ink);
}
.nav-menu .nav-link-item.active{
  background:var(--color-amber);color:var(--color-ink);
  font-weight:700;
}
.nav-cta-wrap{display:flex;align-items:center;gap:12px;flex-shrink:0;}
.btn-nav-cta{
  height:42px;padding:0 20px;border-radius:999px;
  background:var(--color-primary);border:1.5px solid var(--color-primary);
  color:var(--color-ink);font-weight:700;font-size:14px;
  display:inline-flex;align-items:center;gap:7px;
  transition:background .25s,transform .25s,box-shadow .25s;
}
.btn-nav-cta:hover{background:var(--color-primary-hover);color:var(--color-ink);border-color:var(--color-primary-hover);transform:translateY(-2px);box-shadow:0 4px 0 rgba(28,43,54,.1);}
.nav-toggle{
  width:44px;height:44px;border:none;border-radius:999px;background:transparent;
  display:none;align-items:center;justify-content:center;color:var(--color-ink);font-size:22px;cursor:pointer;
}
.nav-toggle:hover,.nav-toggle:focus{color:var(--color-primary);background:rgba(255,207,92,.3);}
@media(max-width:1199.98px){
  .nav-menu{display:none;}
  .nav-menu.open{
    display:flex;flex-direction:column;align-items:stretch;
    position:absolute;top:calc(100% + 8px);left:0;right:0;
    background:rgba(255,255,255,.85);
    backdrop-filter:blur(14px);
    border:1.5px solid var(--color-line);border-radius:20px;
    box-shadow:0 18px 50px rgba(28,43,54,.12);
    padding:12px;
  }
  .nav-menu.open .nav-link-item{height:48px;display:flex;align-items:center;padding:0 16px;border-radius:14px;}
  .nav-toggle{display:inline-flex;}
}
@media(max-width:575.98px){
  .site-header{padding:12px 14px 0;}
  .btn-nav-cta{display:none;}
  .logo-text{font-size:19px;}
}
/* ========== Hero ========== */
.hero-section{
  padding:150px 0 70px;
  background:
    radial-gradient(ellipse at 80% 20%,rgba(255,207,92,.18),transparent 50%),
    radial-gradient(ellipse at 10% 100%,rgba(245,100,45,.08),transparent 40%),
    var(--color-canvas);
  overflow:hidden;
}
.hero-row{align-items:center;gap:30px 0;}
.hero-content h1{
  font-size:clamp(36px,5vw,56px);font-weight:800;line-height:1.18;letter-spacing:.01em;
  margin:0 0 24px;color:var(--color-ink);
}
.hero-content .hero-sub{
  font-size:17px;line-height:1.8;color:var(--color-metal);margin:0 0 32px;max-width:520px;
}
.hero-pain-list{list-style:none;margin:0 0 34px;padding:0;display:flex;flex-direction:column;gap:10px;}
.hero-pain-list li{
  position:relative;padding-left:28px;
  font-size:16px;font-weight:500;color:var(--color-ink);line-height:1.7;
}
.hero-pain-list li i{
  position:absolute;left:0;top:5px;width:20px;height:20px;
  border-radius:6px;background:rgba(255,207,92,.3);
  color:var(--color-primary);font-size:12px;
  display:inline-flex;align-items:center;justify-content:center;
}
.hero-cta{display:flex;flex-wrap:wrap;align-items:center;gap:14px;}
.hero-visual{
  position:relative;aspect-ratio:4/3;border-radius:18px;
  border:2px solid var(--color-ink);
  overflow:hidden;background:#E9E2D6;
}
.hero-visual img{
  width:100%;height:100%;object-fit:cover;
}
.hero-visual::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(175deg,rgba(28,43,54,0) 60%,rgba(28,43,54,.45));
}
.visual-tags{
  position:absolute;z-index:2;left:18px;right:18px;bottom:18px;
  display:flex;gap:10px;flex-wrap:wrap;
}
.visual-tags span{
  background:rgba(245,241,234,.86);
  border:1px solid rgba(28,43,54,.22);
  backdrop-filter:blur(5px);
  border-radius:999px;padding:7px 14px;font-size:13px;font-weight:600;color:var(--color-ink);
}
.hero-badge-vp{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(14,159,138,.08);
  border:1px solid rgba(14,159,138,.22);
  color:var(--color-teal);
  font-size:13px;font-weight:600;
  border-radius:999px;padding:6px 13px;margin-bottom:18px;
}
.hero-badge-vp .dot{width:7px;height:7px;border-radius:50%;background:var(--color-teal);}

/* ========== 痛点详述 ========== */
.pain-section{background:var(--color-surface);border-top:1px solid var(--color-line);border-bottom:1px solid var(--color-line);}
.pain-list{display:flex;flex-direction:column;gap:16px;max-width:1100px;}
.pain-item{
  display:flex;align-items:center;gap:22px;
  background:var(--color-canvas);
  border:1.5px solid var(--color-line);
  border-radius:var(--radius-md);
  padding:22px 26px;
  min-height:84px;
  transition:transform .3s,box-shadow .3s,border-color .3s;
  position:relative;overflow:hidden;
}
.pain-item::before{
  content:"";width:6px;align-self:stretch;background:var(--color-line);
  border-radius:999px;flex-shrink:0;transition:background .3s;
}
.pain-item:hover{
  transform:translateY(-3px);
  box-shadow:var(--shadow-soft);
}
.pain-item:hover::before{background:var(--color-primary);}
.pain-num{
  font-size:30px;font-weight:800;color:var(--color-primary);
  font-feature-settings:"tnum";line-height:1;
  opacity:.9;flex-shrink:0;
}
.pain-item h3{font-size:17px;font-weight:700;margin:0 0 4px;}
.pain-item p{margin:0;color:var(--color-metal);font-size:15px;}}
.pain-icon{font-size:23px;color:var(--color-primary);opacity:.6;margin-left:auto;flex-shrink:0;padding-left:20px;}

/* ========== 方案区 ========== */
.solution-section{background:var(--color-canvas);}
.solution-left{
  background:var(--color-surface);
  border:2px solid var(--color-ink);
  border-radius:var(--radius-lg);
  padding:34px;
  position:relative;
}
.solution-step{
  display:flex;gap:18px;position:relative;padding-bottom:28px;
}
.solution-step:last-child{padding-bottom:0;}
.solution-step::before{
  content:"";position:absolute;left:31px;top:62px;bottom:10px;width:2px;
  background:var(--color-line);
}
.solution-step:last-child::before{display:none;}
.step-icon{
  width:44px;height:44px;border-radius:14px;flex-shrink:0;
  background:var(--color-ink);color:var(--color-amber);
  display:inline-flex;align-items:center;justify-content:center;
  font-size:18px;
  position:relative;z-index:1;
  border:2px solid var(--color-ink);
}
.solution-step:nth-child(2) .step-icon{background:var(--color-primary);border-color:var(--color-primary);color:var(--color-ink);}
.solution-step:nth-child(3) .step-icon{background:var(--color-amber);color:var(--color-ink);border-color:var(--color-amber);}
.step-content h3{font-size:18px;font-weight:700;margin:0 0 6px;}
.step-content p{margin:0;font-size:15px;color:var(--color-metal);line-height:1.7;}
.solution-side{display:flex;flex-direction:column;gap:20px;}
.solution-card{
  border:1.5px solid var(--color-line);border-radius:var(--radius-md);
  background:var(--color-surface);padding:24px;
  transition:transform .3s,box-shadow .3s;
}
.solution-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-soft);}
.solution-card .card-cover{
  border-radius:12px;overflow:hidden;aspect-ratio:16/7;margin:-24px -24px 20px;
  background:#E9E2D6;
}
.solution-card .card-cover img{width:100%;height:100%;object-fit:cover;}
.solution-card h3{font-size:18px;font-weight:700;margin:0 0 10px;display:flex;align-items:center;gap:8px;}
.solution-card h3 i{color:var(--color-primary);}
.solution-card p{font-size:15px;color:var(--color-metal);margin:0 0 16px;}
.tag-list{display:flex;flex-wrap:wrap;gap:8px;}
.tag-list .tag{font-size:13px;font-weight:600;padding:5px 12px;border-radius:999px;background:#FDF1E4;color:var(--color-primary);}
.tag-list .tag.dark{background:#F0ECE3;color:var(--color-ink);}

/* ========== 数据墙 ========== */
.stats-section{
  background:var(--color-ink);
  padding:72px 0 80px;
  border-bottom:8px solid var(--color-primary);
}
.stats-section .stat-grid{display:grid;grid-template-columns:repeat(4,1fr);}
.stat-item{padding:12px 26px;text-align:center;border-left:1px solid rgba(255,255,255,.08);}
.stat-item:first-child{border-left:none;}
.stat-item .num{
  font-size:44px;font-weight:800;line-height:1.1;color:var(--color-amber);
  font-feature-settings:"tnum";margin-bottom:8px;
}
.stat-item .stat-label{font-size:14px;color:rgba(235,229,216,.7);}
@media(max-width:767px){
  .stats-section .stat-grid{grid-template-columns:repeat(2,1fr);row-gap:34px;}
  .stat-item{border-left:none;padding:4px 12px;}
}

/* ========== 表单CTA ========== */
.cta-band-section{padding:30px 0 0;background:var(--color-canvas);}
.cta-band{
  background:rgba(255,207,92,.14);
  border:1.5px solid rgba(255,207,92,.7);
  border-radius:var(--radius-lg);
  padding:34px 40px;
  display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:22px;
}
.cta-band h2{font-size:clamp(21px,2.4vw,28px);font-weight:800;margin:0 0 6px;}
.cta-band p{margin:0;color:var(--color-metal);font-size:15px;}

/* ========== 资讯列表 ========== */
.news-section{background:var(--color-canvas);}
.news-list{display:flex;flex-direction:column;gap:20px;}
.news-item{
  display:flex;background:var(--color-surface);
  border:1.5px solid var(--color-line);
  border-radius:var(--radius-md);
  overflow:hidden;
  transition:transform .3s,box-shadow .3s;
}
.news-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-soft);}
.news-thumb{
  width:270px;flex-shrink:0;min-height:152px;
  background:#E9E2D6;
  display:flex;align-items:center;justify-content:center;
  color:#B8B0A3;font-size:32px;
  position:relative;
}
.news-thumb .thumb-icon{background:rgba(255,255,255,.52);border-radius:999px;width:55px;height:55px;display:inline-flex;align-items:center;justify-content:center;}
.news-info{padding:20px 26px;display:flex;flex-direction:column;gap:10px;width:calc(100% - 270px);}
.news-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;}
.news-cat{
  font-size:13px;font-weight:700;padding:4px 12px;border-radius:999px;
  background:#FDF1E4;color:var(--color-primary);
}
.news-date{font-size:13px;color:var(--color-metal);font-feature-settings:"tnum";}
.news-info h3{
  font-size:19px;font-weight:700;line-height:1.45;color:var(--color-ink);margin:0;
}
.news-info h3 a:hover{color:var(--color-primary);}
.news-summary{margin:0;font-size:15px;color:var(--color-metal);line-height:1.7;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-readmore{
  font-size:14px;font-weight:700;color:var(--color-primary);margin-top:auto;
  align-self:flex-start;
}
.news-readmore i{transition:transform .3s;}
.news-readmore:hover i{transform:translateX(4px);}
.news-empty{
  background:var(--color-surface);
  border:1.5px dashed var(--color-line);
  border-radius:var(--radius-md);
  padding:44px 30px;
  text-align:center;
  color:var(--color-metal);font-size:16px;
}
.news-empty .empty-icon{
  width:48px;height:48px;margin:0 auto 14px;border-radius:14px;
  background:#E9E2D6;color:var(--color-metal);
  display:inline-flex;align-items:center;justify-content:center;font-size:20px;
}
@media(max-width:767.98px){
  .news-item{flex-direction:column;}
  .news-thumb{width:100%;height:160px;min-height:auto;}
  .news-info{width:100%;}
}

/* ========== FAQ ========== */
.faq-section{background:var(--color-surface);}
.faq-wrap{max-width:860px;margin:0 auto;}
.faq-item{
  border:1.5px solid var(--color-line);border-radius:var(--radius-md);
  background:var(--color-canvas);
  margin-bottom:14px;overflow:hidden;
  transition:background .3s,border-color .3s;
}
.faq-question{
  width:100%;background:transparent;border:none;
  display:flex;justify-content:space-between;align-items:center;gap:12px;
  text-align:left;padding:22px 24px;
  font-size:16px;font-weight:700;color:var(--color-ink);cursor:pointer;
}
.faq-question i{color:var(--color-primary);transition:transform .3s;flex-shrink:0;}
.faq-question[aria-expanded="true"] i{transform:rotate(180deg);}
.faq-answer{padding:0 24px 22px;color:var(--color-metal);font-size:15px;line-height:1.8;border-top:none;}
.faq-answer p{margin:0 0 8px;}
.faq-answer p:last-child{margin:0;}

/* ========== 底部CTA ========== */
.bottom-cta-section{background:var(--color-canvas);padding:64px 0 74px;}
.bottom-cta-box{
  background:var(--color-surface);border:2px solid var(--color-ink);
  border-radius:var(--radius-lg);
  padding:42px 46px;
  display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;
}
.bottom-cta-box h3{font-size:clamp(22px,2.8vw,30px);font-weight:800;margin:0 0 8px;}
.bottom-cta-box p{margin:0;color:var(--color-metal);font-size:16px;}

/* ========== 页脚 ========== */
.site-footer{background:var(--color-ink);color:rgba(245,241,234,.72);padding:62px 0 28px;}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:18px;}
.footer-brand .footer-logo-text{font-size:20px;font-weight:800;color:#fff;letter-spacing:.02em;}
.footer-brand .footer-logo-text span{color:var(--color-amber);}
.footer-desc{font-size:14px;line-height:1.8;margin:0 0 0;max-width:340px;}
.footer-title{font-size:15px;font-weight:700;color:#fff;margin:0 0 18px;letter-spacing:.04em;}
.footer-links{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px;}
.footer-links li a{font-size:14px;color:rgba(245,241,234,.72);}
.footer-links li a:hover{color:var(--color-amber);padding-left:4px;}
.footer-bottom{
  border-top:1px solid rgba(245,241,234,.12);
  margin-top:44px;padding-top:24px;
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;
  font-size:13px;color:rgba(245,241,234,.5);
}
.footer-bottom .text-doc{color:rgba(245,241,234,.45);}
@media(max-width:767.98px){
  .footer-bottom{flex-direction:column;text-align:center;}
}

/* ========== 模态框重设 ========== */
.modal-content{
  border:none;border-radius:20px;background:var(--color-canvas);
  box-shadow:none;padding:0;color:var(--color-ink);
}
.modal-backdrop.show{opacity:.55;}
.modal .btn-close{
  filter:none;opacity:.7;background:transparent;
  font-size:1rem;
}
.btn-close-custom{
  width:42px;height:42px;border-radius:999px;border:none;
  background:rgba(28,43,54,.06);color:var(--color-ink);
  display:inline-flex;align-items:center;justify-content:center;font-size:16px;cursor:pointer;
  transition:background .2s,transform .2s;
}
.btn-close-custom:hover{background:rgba(245,100,45,.2);color:var(--color-primary);transform:rotate(90deg);}
.consult-modal .modal-header{
  padding:24px 28px 6px;border:none;justify-content:space-between;
}
.consult-modal .modal-header h5{font-weight:800;font-size:20px;margin:0;}
.consult-modal .modal-body{padding:20px 28px 28px;}
.form-label{font-size:14px;font-weight:600;color:var(--color-ink);}
.form-control,.form-select{
  height:48px;border-radius:12px;border:1.5px solid var(--color-line);
  background:var(--color-surface);color:var(--color-ink);font-size:15px;
  padding:0 16px;transition:border-color .25s,box-shadow .25s;
}
textarea.form-control{height:auto;padding:12px 16px;resize:vertical;}
.form-control:focus,.form-select:focus{
  border-color:var(--color-primary);
  box-shadow:0 0 0 4px rgba(245,100,45,.15);
  outline:none;
}
.form-select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 16 16'%3E%3Cpath fill='%231C2B36' d='M8 11.5 1.5 5h13z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;}
.privacy-note{
  margin-top:14px;display:flex;align-items:center;gap:8px;justify-content:center;
  font-size:13px;color:var(--color-metal);
}
.privacy-note a{font-weight:700;color:var(--color-ink);text-decoration:underline;text-underline-offset:4px;}
.success-box{text-align:center;padding:42px 20px 42px;}
.success-icon{
  width:76px;height:76px;border-radius:50%;margin:0 auto 20px;
  background:rgba(14,159,138,.12);color:var(--color-teal);
  display:flex;align-items:center;justify-content:center;font-size:34px;
}
.success-box h5{font-size:20px;font-weight:800;margin:0 0 8px;}
.success-box p{color:var(--color-metal);margin-bottom:22px;}
.privacy-modal .modal-header{padding:22px 26px 0;border:none;}
.privacy-modal .modal-body{padding:16px 26px 28px;}
.privacy-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:12px;}
.privacy-list li{display:flex;gap:10px;font-size:14px;line-height:1.8;color:var(--color-ink);}
.privacy-list li i{color:var(--color-primary);margin-top:4px;}

/* ========== 面包屑 / 通用 ========== */
.crumbs{font-size:13px;display:flex;flex-wrap:wrap;gap:8px;align-items:center;}
.crumbs a{color:var(--color-metal);}
.crumbs a:hover{color:var(--color-primary);}
.crumbs .sep{color:var(--color-line);}

/* 响应式 */
@media(max-width:991.98px){
  .hero-section{padding-top:120px;}
  .section-pad{padding:64px 0;}
  .solution-left{margin-bottom:20px;}
  .cta-band{padding:28px 22px;}
  .bottom-cta-box{padding:32px 24px;}
}
@media(max-width:767.98px){
  .section-pad{padding:56px 0;}
  .pain-item{flex-wrap:wrap;padding:18px;}
  .pain-icon{display:none;}
  .solution-left{padding:22px;}
  .stat-item .num{font-size:32px;}
}
@media(max-width:575.98px){
  .hero-cta .btn{width:100%;}
  .news-info{padding:17px;}
  .cta-band .btn{width:100%;}
  .bottom-cta-box .btn{width:100%;}
}
:focus-visible{outline:3px solid rgba(245,100,45,.55);outline-offset:2px;border-radius:6px;}

/* roulang page: article */
:root{
  --color-primary:#F5642D;
  --color-primary-hover:#E04F1A;
  --color-ink:#1C2B36;
  --color-canvas:#F5F1EA;
  --color-surface:#FFFFFF;
  --color-amber:#FFCF5C;
  --color-teal:#0E9F8A;
  --color-metal:#6B7B86;
  --color-line:#E4DED3;
  --radius-lg:20px;
  --radius-md:16px;
  --radius-sm:12px;
  --shadow-lift:0 6px 0 rgba(28,43,54,.08);
  --font-cn:-apple-system,"PingFang SC","Microsoft YaHei","Noto Sans SC","Source Han Sans SC",sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--color-canvas);
  color:var(--color-ink);
  font-family:var(--font-cn);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{
  outline:3px solid rgba(245,100,45,.4);
  outline-offset:2px;
}
.container{max-width:1200px}
body.modal-open{padding-right:0!important}

/* ===== Header 悬浮胶囊导航 ===== */
.site-header{
  position:fixed;
  top:16px;
  left:0;
  right:0;
  z-index:1080;
  pointer-events:none;
}
.nav-capsule{
  max-width:1200px;
  margin:0 auto;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:10px 12px 10px 20px;
  background:rgba(245,241,234,.86);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  border:1px solid rgba(28,43,54,.12);
  border-radius:999px;
  box-shadow:0 8px 28px rgba(28,43,54,.06);
  pointer-events:auto;
  transition:background .3s ease,box-shadow .3s ease;
  margin-left:16px;
  margin-right:16px;
}
.nav-capsule.scrolled{
  background:rgba(245,241,234,.94);
  box-shadow:0 8px 32px rgba(28,43,54,.1);
}
.nav-logo{
  display:flex;
  align-items:center;
  gap:10px;
  flex-shrink:0;
}
.logo-mark{
  width:24px;
  height:24px;
  border-radius:8px;
  background:var(--color-primary);
  position:relative;
  display:block;
}
.logo-mark:after{
  content:"";
  position:absolute;
  left:5px;top:5px;right:5px;bottom:5px;
  border-radius:3px;
  background:var(--color-amber);
}
.logo-text{
  font-size:21px;
  font-weight:900;
  color:var(--color-ink);
  letter-spacing:.01em;
  white-space:nowrap;
}
.logo-text span{color:var(--color-primary)}
.nav-menu{
  display:flex;
  align-items:center;
  gap:2px;
  list-style:none;
  margin:0;
  padding:0;
}
.nav-menu li{margin:0}
.nav-link-item{
  display:inline-flex;
  align-items:center;
  padding:10px 15px;
  border-radius:999px;
  font-size:15px;
  font-weight:600;
  color:var(--color-ink);
  transition:background .2s ease,color .2s ease;
}
.nav-link-item:hover{background:rgba(255,207,92,.55);color:var(--color-primary-hover)}
.nav-link-item.active{
  background:var(--color-amber);
  color:var(--color-ink);
}
.nav-cta-wrap{display:flex;align-items:center;gap:10px}
.btn-nav-cta{
  display:inline-flex;
  align-items:center;
  gap:8px;
  height:44px;
  padding:0 20px;
  border:none;
  border-radius:999px;
  background:var(--color-primary);
  color:var(--color-ink);
  font-size:15px;
  font-weight:700;
  transition:transform .2s,background .2s,box-shadow .2s;
}
.btn-nav-cta:hover{
  background:var(--color-primary-hover);
  color:#fff;
  transform:translateY(-2px);
  box-shadow:0 5px 0 rgba(28,43,54,.1);
}
.btn-nav-cta:active{transform:translateY(0);box-shadow:none}
.nav-toggle{
  display:none;
  align-items:center;
  justify-content:center;
  width:44px;
  height:44px;
  border:1.5px solid var(--color-line);
  background:rgba(255,255,255,.7);
  border-radius:50%;
  font-size:18px;
  color:var(--color-ink);
  transition:background .2s;
}
.nav-toggle:hover{background:var(--color-amber)}

/* ===== 文章页视觉区 ===== */
.article-hero{
  background:
    linear-gradient(110deg,rgba(245,241,234,.98) 0%,rgba(245,241,234,.9) 55%,rgba(255,207,92,.5) 100%),
    url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
  padding:160px 0 48px;
  border-bottom:8px solid var(--color-primary);
}
.breadcrumb-wrap{
  margin-bottom:6px;
}
.breadcrumb{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  font-size:14px;
  color:var(--color-metal);
  background:rgba(255,255,255,.55);
  border:1px solid var(--color-line);
  border-radius:999px;
  padding:8px 18px;
  margin-bottom:22px;
  width:fit-content;
}
.breadcrumb .divider{margin:0 8px;color:var(--color-metal)}
.breadcrumb .crumb-home{font-weight:600}
.breadcrumb .crumb-current{
  color:var(--color-ink);
  font-weight:700;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
  max-width:260px;
}
.kicker-sign{
  display:flex;
  align-items:center;
  gap:12px;
  margin-bottom:12px;
}
.kicker-sign .line{width:56px;height:4px;border-radius:4px;background:var(--color-primary)}
.kicker-sign .text{
  font-size:14px;
  font-weight:700;
  letter-spacing:.14em;
  color:var(--color-primary-hover);
}
.article-h1{
  max-width:1000px;
  font-size:clamp(30px,4vw,42px);
  line-height:1.25;
  font-weight:800;
  letter-spacing:.01em;
  margin:0 0 14px;
}
.article-h1 .hl-amber{
  background:linear-gradient(transparent 18%,var(--color-amber) 18%,var(--color-amber) 82%,transparent 82%);
  padding:0 6px;
  margin:0 -3px;
}
.article-lede{
  max-width:760px;
  font-size:17px;
  color:#4b5b66;
  line-height:1.8;
  margin:0 0 18px;
}
.article-meta{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:10px 22px;
  font-size:14px;
  color:var(--color-metal);
  margin-top:12px;
}
.meta-dot{
  width:6px;height:6px;
  background:var(--color-primary);
  border-radius:50%;
}
.article-actions{
  display:flex;
  gap:12px;
  margin-top:25px;
}
.btn-solid{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:50px;
  padding:0 26px;
  border:0;
  border-radius:999px;
  background:var(--color-primary);
  color:var(--color-ink);
  font-size:16px;
  font-weight:800;
  transition:transform .2s,box-shadow .2s,background .2s;
}
.btn-solid:hover{background:var(--color-primary-hover);color:#fff;transform:translateY(-2px);box-shadow:var(--shadow-lift)}
.btn-solid:active{transform:translateY(0);box-shadow:none}
.btn-outline{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  height:50px;
  padding:0 26px;
  border:1.5px solid var(--color-ink);
  border-radius:999px;
  background:transparent;
  color:var(--color-ink);
  font-size:16px;
  font-weight:700;
  transition:background .2s,transform .2s;
}
.btn-outline:hover{background:var(--color-amber);color:var(--color-ink);transform:translateY(-2px)}
.btn-outline:active{transform:translateY(0)}

/* ===== 正文区域 ===== */
.article-body-wrap{padding:56px 0 24px}
.article-content-card{
  background:#fff;
  border:1px solid var(--color-line);
  border-radius:var(--radius-lg);
  padding:clamp(28px,5vw,60px);
  max-width:880px;
  margin:0 auto;
  box-shadow:0 2px 0 rgba(28,43,54,.03);
}
.reading-progress{
  height:8px;
  background:var(--color-amber);
  border-radius:999px;
  margin-bottom:34px;
}
.post-content{
  max-width:780px;
  margin:0 auto;
  color:var(--color-ink);
  font-size:17px;
  line-height:1.95;
}
.post-content p{
  margin:0 0 22px;
  word-break:break-word;
}
.post-content h2{
  font-size:clamp(24px,2.6vw,30px);
  font-weight:800;
  line-height:1.4;
  margin:46px 0 14px;
  letter-spacing:.01em;
  padding-left:16px;
  position:relative;
}
.post-content h2::before{
  content:"";
  position:absolute;
  left:0;top:5px;bottom:5px;
  width:6px;
  background:var(--color-primary);
  border-radius:6px;
}
.post-content h3{
  font-size:clamp(19px,2.2vw,22px);
  font-weight:800;
  margin:32px 0 10px;
}
.post-content ul,.post-content ol{
  margin:0 0 24px;
  padding-left:28px;
}
.post-content li{
  margin-bottom:8px;
  line-height:1.9;
}
.post-content ul li::marker{color:var(--color-primary)}
.post-content blockquote{
  margin:28px 0;
  padding:14px 24px;
  background:#F8F3EB;
  border-left:4px solid var(--color-primary);
  border-radius:0 12px 12px 0;
  font-size:16px;
  color:var(--color-metal);
}
.post-content img{
  border-radius:14px;
  margin:12px 0 24px;
  width:100%;
  height:auto;
  object-fit:cover;
  background:#E9E2D6;
  border:1px solid var(--color-line);
}
.post-content table{
  width:100%;
  margin:24px 0 28px;
  border-collapse:separate;
  border-spacing:0;
  border:1px solid var(--color-line);
  border-radius:10px;
  overflow:hidden;
}
.post-content table th{
  background:var(--color-ink);
  color:var(--color-surface);
  padding:10px 14px;
  font-weight:700;
  border-bottom:1px solid var(--color-line);
}
.post-content table td{
  padding:10px 14px;
  border-bottom:1px solid var(--color-line);
}
.post-content table tr:nth-child(even) td{background:#FAF7F1;}
.post-content code{
  background:#F0ECE3;
  padding:2px 6px;
  border-radius:6px;
  font-size:.92em;
}
.post-content pre{
  background:var(--color-ink);
  color:#E9E2D6;
  padding:18px;
  border-radius:12px;
  overflow:auto;
  margin:20px 0;
}

/* ===== 标签区 ===== */
.post-tags{
  max-width:780px;
  margin:36px auto 0;
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:10px;
}
.post-tags .tag-label{
  display:inline-flex;
  font-size:13px;
  color:var(--color-metal);
  margin-right:4px;
}
.tag-pill{
  display:inline-flex;
  align-items:center;
  padding:8px 14px;
  border-radius:999px;
  font-size:13px;
  line-height:1;
  font-weight:600;
  background:#FDF1E4;
  color:var(--color-primary-hover);
  border:1px solid rgba(245,100,45,.12);
  transition:background .2s,transform .2s;
}
.tag-pill:hover{background:var(--color-amber);transform:translateY(-1px)}

/* ===== 空内容状态 ===== */
.content-empty-card{
  text-align:center;
  padding:56px 24px;
}
.empty-icon{
  display:flex;
  align-items:center;
  justify-content:center;
  width:76px;
  height:76px;
  margin:0 auto 20px;
  border-radius:24px;
  background:#F0ECE3;
  color:var(--color-metal);
  font-size:28px;
}
.empty-title{
  font-size:21px;
  font-weight:800;
  color:var(--color-ink);
  margin-bottom:10px;
}
.empty-text{
  color:var(--color-metal);
  margin-bottom:22px;
}
.btn-ghost{
  display:inline-flex;
  align-items:center;
  gap:8px;
  height:48px;
  padding:0 20px;
  border:1.5px solid var(--color-line);
  background:#fff;
  border-radius:999px;
  color:var(--color-ink);
  font-weight:700;
  transition:all .2s;
}
.btn-ghost:hover{border-color:var(--color-primary);background:#FDF1E4;color:var(--color-primary-hover);transform:translateY(-2px)}

/* ===== 延伸阅读 ===== */
.article-endnotes{
  max-width:880px;
  margin:0 auto;
  padding:56px 0 0;
}
.endnotes-head{
  display:flex;
  align-items:center;
  gap:12px;
  margin-bottom:28px;
}
.endnotes-head .news-flag{
  padding:4px 12px;
  background:var(--color-amber);
  border-radius:999px;
  font-size:12px;
  font-weight:800;
  color:var(--color-ink);
  letter-spacing:.08em;
}
.endnotes-head h2{
  font-size:28px;
  font-weight:800;
  margin:0;
  color:var(--color-ink);
}
.related-card{
  background:#fff;
  border:1px solid var(--color-line);
  border-radius:var(--radius-md);
  padding:26px;
  height:100%;
  position:relative;
  transition:transform .2s,box-shadow .2s;
}
.related-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lift)}
.related-card .related-kicker{
  font-size:13px;
  color:var(--color-teal);
  font-weight:700;
  letter-spacing:.05em;
  margin-bottom:10px;
}
.related-card h3{
  font-size:18px;
  font-weight:700;
  line-height:1.55;
  margin:0 0 12px;
  color:var(--color-ink);
}
.related-card .related-summary{
  font-size:14px;
  line-height:1.8;
  color:var(--color-metal);
  margin-bottom:18px;
}
.related-card .more-mini{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:14px;
  font-weight:700;
  color:var(--color-primary-hover);
  transition:gap .2s;
}
.related-card:hover .more-mini{gap:10px}

/* ===== CTA 引导 ===== */
.cta-band{
  background:linear-gradient(135deg,rgba(255,207,92,.88),rgba(255,207,92,.5)),url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
  border-top:1px solid var(--color-line);
  border-bottom:1px solid var(--color-line);
  margin-top:64px;
  padding:52px 0;
}
.cta-band-inner{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:20px;
}
.cta-text h2{
  font-size:clamp(24px,3vw,34px);
  font-weight:800;
  margin:0 0 6px;
  color:var(--color-ink);
}
.cta-text p{
  font-size:16px;
  color:#465761;
  margin:0;
}
.cta-btns{display:flex;gap:14px;flex-wrap:wrap}

/* ===== 正文声明位 ===== */
.article-claim-line{
  max-width:780px;
  margin:52px auto 8px;
  border-left:5px solid var(--color-primary);
  border-radius:0 12px 12px 0;
  background:#F9F4EC;
  padding:18px 22px;
  color:var(--color-metal);
  font-size:13px;
  line-height:1.8;
}

/* ===== Footer ===== */
.site-footer{
  background:var(--color-ink);
  color:#B8C2CB;
  padding-top:60px;
  font-size:14px;
}
.footer-brand{
  display:flex;
  align-items:center;
  gap:10px;
  margin-bottom:14px;
}
.footer-logo-text{
  font-size:22px;
  color:#fff;
  font-weight:900;
  letter-spacing:.01em;
}
.footer-logo-text span{color:var(--color-amber)}
.footer-desc{
  margin:0 0 12px;
  color:#9EADB8;
  max-width:420px;
  line-height:1.8;
}
.footer-title{
  color:#fff;
  font-size:16px;
  font-weight:800;
  margin-bottom:18px;
}
.footer-links{
  list-style:none;
  padding:0;
  margin:0;
}
.footer-links li{margin-bottom:11px}
.footer-links a{
  color:#B8C2CB;
  font-size:14px;
  transition:color .2s,padding-left .2s;
}
.footer-links a:hover{color:var(--color-amber);padding-left:5px}
.footer-bottom{
  margin-top:44px;
  border-top:1px solid rgba(255,255,255,.12);
  padding:22px 0 24px;
  display:flex;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:10px;
  color:#92A0AA;
  font-size:13px;
}
.footer-bottom .text-doc{color:#728391}

/* ===== Modal 自定义 ===== */
.modal-backdrop.show{background:rgba(28,43,54,.55)}
.modal-content{
  background:var(--color-canvas);
  border:1px solid var(--color-line);
  border-radius:20px;
  box-shadow:0 24px 60px rgba(28,43,54,.24);
  padding:14px;
}
.modal-header{
  border:0;
  padding:8px 8px 0 20px;
}
.modal-title{font-weight:800;color:var(--color-ink);font-size:22px}
.modal-title .icon-mark{color:var(--color-primary);margin-right:6px}
.btn-close{background:transparent;opacity:.7;width:40px;height:40px;transition:opacity .2s}
.btn-close:hover{opacity:1}
.modal-body{padding:16px 18px 18px}
.form-label{
  font-size:14px;
  font-weight:700;
  color:var(--color-ink);
  margin-bottom:7px;
}
.form-control-custom,.form-select-custom{
  width:100%;
  height:48px;
  border:1.5px solid var(--color-line);
  border-radius:12px;
  padding:0 14px;
  background:#fff;
  color:var(--color-ink);
  font-size:15px;
  transition:border-color .2s,box-shadow .2s;
}
textarea.form-control-custom{height:auto;padding:12px 14px}
.form-control-custom:focus,.form-select-custom:focus{
  border-color:var(--color-primary);
  box-shadow:0 0 0 4px rgba(245,100,45,.14);
  outline:0;
}
.btn-modal-submit{
  width:100%;
  height:52px;
  border:0;
  background:var(--color-primary);
  color:var(--color-ink);
  border-radius:999px;
  font-weight:800;
  font-size:16px;
  transition:all .2s;
  display:flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  margin-top:6px;
}
.btn-modal-submit:hover{background:var(--color-primary-hover);color:#fff;transform:translateY(-2px)}
.privacy-note{
  display:flex;
  align-items:flex-start;
  gap:8px;
  margin-top:16px;
  font-size:13px;
  color:var(--color-metal);
  line-height:1.6;
  background:#F0ECE3;
  border-radius:10px;
  padding:10px 12px;
}
.privacy-note a{color:var(--color-primary-hover);font-weight:700;text-decoration:underline;text-underline-offset:3px}
.success-panel{
  text-align:center;
  padding:32px 10px 18px;
}
.success-check{
  width:72px;height:72px;
  border-radius:50%;
  background:rgba(14,159,138,.14);
  color:var(--color-teal);
  display:flex;align-items:center;justify-content:center;
  margin:0 auto 18px;
  font-size:30px;
}
.success-panel h3{font-weight:800;font-size:20px;color:var(--color-ink);margin-bottom:8px}
.success-panel p{color:var(--color-metal);font-size:15px;margin-bottom:18px}
.privacy-list{
  font-size:14px;
  line-height:1.9;
  padding:14px 18px;
  background:#fff;
  border-radius:14px;
  color:var(--color-ink);
  list-style:none;
  margin:0;
}
.privacy-list li{padding-left:10px;display:flex;gap:8px}
.privacy-list i{color:var(--color-teal);margin-top:7px}

/* ===== 响应式 ===== */
@media(max-width:991px){
  .nav-capsule{max-width:calc(100% - 24px);padding-left:16px}
  .nav-menu{
    position:fixed;
    top:0;
    right:0;
    width:min(84vw,340px);
    height:100vh;
    display:block;
    background:var(--color-canvas);
    border-left:1px solid var(--color-line);
    border-radius:0;
    padding:80px 20px 30px;
    box-shadow:-18px 0 40px rgba(28,43,54,.1);
    transform:translateX(105%);
    transition:transform .3s ease;
    z-index:1090;
    pointer-events:auto;
  }
  .nav-menu.open{transform:translateX(0)}
  .nav-menu li{display:block;width:100%}
  .nav-link-item{
    width:100%;
    justify-content:flex-start;
    height:48px;
    border-radius:10px;
    font-size:16px;
  }
  .nav-toggle{display:inline-flex}
  .btn-nav-cta span{display:none}
  .nav-cta-wrap{gap:6px}
  .article-hero{padding-top:150px}
}
@media(max-width:767px){
  .nav-logo .logo-text{font-size:19px}
  .article-hero{padding-top:130px}
  .article-actions .btn-solid,.article-actions .btn-outline{width:100%}
  .article-meta{gap:6px 14px;font-size:13px}
  .article-content-card{padding:22px 18px;border-radius:16px}
  .post-content{font-size:16px;line-height:1.9}
  .post-content p{margin-bottom:20px}
  .post-content blockquote{margin:22px 0;padding:12px 16px}
  .related-card{padding:20px}
  .cta-band{padding:38px 0}
  .cta-btns .btn-solid,.cta-btns .btn-outline{width:100%}
  .footer-bottom{justify-content:center;text-align:center}
}
@media(max-width:520px){
  .container{padding-left:16px;padding-right:16px}
  .nav-capsule{margin-left:10px;margin-right:10px;border-radius:30px}
  .logo-text{font-size:17.5px}
  .logo-text span{font-size:17.5px}
  .article-lede{font-size:16px}
  .article-h1{font-size:30px}
  .breadcrumb{flex-wrap:nowrap;overflow:hidden;max-width:100%}
  .crumb-current{max-width:90px}
}

/* roulang page: category1 */
:root{
  --color-primary:#F5642D;
  --color-primary-hover:#E04F1A;
  --color-ink:#1C2B36;
  --color-canvas:#F5F1EA;
  --color-surface:#FFFFFF;
  --color-amber:#FFCF5C;
  --color-teal:#0E9F8A;
  --color-metal:#6B7B86;
  --color-line:#E4DED3;
  --color-sand:#FDF1E4;
  --radius:14px;
  --radius-lg:20px;
  --shadow-kicker:0 6px 0 rgba(28,43,54,.08);
  --font-sans:-apple-system,"PingFang SC","Microsoft YaHei","Noto Sans SC","Source Han Sans SC",sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font-sans);
  background:var(--color-canvas);
  color:var(--color-ink);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none;transition:color .22s ease,background .22s ease,border-color .22s ease,box-shadow .22s ease,transform .22s ease}
a:hover{color:var(--color-primary)}
ul,ol{padding-left:0;margin-bottom:0;list-style:none}
.container{max-width:1200px}
.btn{font-family:var(--font-sans)}

/* ========== 悬浮胶囊导航 ========== */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1200;
  padding:16px 24px 0;
  transition:padding .25s ease;
}
.nav-capsule{
  max-width:1200px;
  margin:0 auto;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  background:rgba(255,251,246,.86);
  border:1px solid var(--color-line);
  border-radius:999px;
  padding:8px 10px 8px 20px;
  box-shadow:0 8px 28px rgba(28,43,54,.07);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
}
.site-header.scrolled{padding-top:8px}
.site-header.scrolled .nav-capsule{background:rgba(255,251,246,.97);box-shadow:0 12px 32px rgba(28,43,54,.10)}
.nav-logo{
  display:flex;
  align-items:center;
  gap:10px;
  color:var(--color-ink);
  font-size:21px;
  font-weight:900;
  letter-spacing:.01em;
  white-space:nowrap;
}
.logo-mark{
  width:26px;
  height:26px;
  border-radius:9px;
  flex:0 0 auto;
  background:linear-gradient(135deg,var(--color-primary) 0%,#FFB15C 100%);
  box-shadow:0 0 0 3px rgba(255,207,92,.55);
}
.logo-text span,.footer-logo-text span{color:var(--color-primary)}
.nav-logo:hover{color:var(--color-ink)}
.nav-menu{display:flex;align-items:center;gap:4px;margin:0}
.nav-menu li{margin:0}
.nav-link-item{
  position:relative;
  display:inline-block;
  padding:12px 15px;
  font-size:15px;
  font-weight:600;
  color:var(--color-ink);
  border-radius:999px;
  line-height:1;
}
.nav-link-item::after{
  content:"";
  position:absolute;
  left:15px;right:15px;bottom:6px;
  height:3px;border-radius:2px;
  background:var(--color-amber);
  transform:scaleX(0);
  transform-origin:center;
  transition:transform .25s ease;
}
.nav-link-item:hover{color:var(--color-primary)}
.nav-link-item:hover::after{transform:scaleX(1)}
.nav-link-item.active{
  background:var(--color-amber);
  color:var(--color-ink);
  font-weight:700;
}
.nav-link-item.active::after{display:none}
.nav-cta-wrap{display:flex;align-items:center;gap:8px}
.btn-nav-cta{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  border:0;
  background:var(--color-primary);
  color:var(--color-ink);
  font-weight:700;
  font-size:15px;
  height:44px;
  padding:0 18px;
  border-radius:999px;
  box-shadow:0 4px 0 rgba(28,43,54,.12);
  transition:all .22s ease;
  white-space:nowrap;
}
.btn-nav-cta:hover{background:var(--color-primary-hover);color:var(--color-ink);transform:translateY(-2px)}
.btn-nav-cta:active{transform:translateY(1px);box-shadow:0 1px 0 rgba(28,43,54,.1)}
.nav-toggle{
  display:none;
  width:44px;height:44px;
  border:1px solid var(--color-line);
  background:#fff;
  border-radius:999px;
  align-items:center;
  justify-content:center;
  font-size:17px;
  color:var(--color-ink);
}

/* ========== 页面头部 ========== */
.page-hero{
  position:relative;
  padding:136px 0 60px;
  background:
    linear-gradient(rgba(255,251,246,.92),rgba(245,241,234,.96)),
    url('/assets/images/backpic/back-1.webp') no-repeat center center / cover;
  border-bottom:8px solid var(--color-ink);
  overflow:hidden;
}
.entry-crumb{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin:0 0 20px;
  font-size:13px;
  color:var(--color-metal);
}
.entry-crumb li{display:flex;align-items:center;gap:10px}
.entry-crumb li+li::before{content:"/";color:var(--color-line);font-weight:700}
.entry-crumb a{font-weight:600}
.entry-crumb a:hover{color:var(--color-primary)}
.entry-crumb .current{color:var(--color-ink);font-weight:700}
.hero-title-row{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:14px}
.cat-no{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border:1.5px solid var(--color-primary);
  color:var(--color-primary);
  font-size:14px;
  font-weight:800;
  border-radius:999px;
  padding:5px 14px;
  letter-spacing:.08em;
}
.hero-title{
  font-size:clamp(34px,5vw,52px);
  font-weight:800;
  line-height:1.12;
  letter-spacing:.01em;
  margin:0;
  border-left:7px solid var(--color-amber);
  padding-left:18px;
}
.hero-desc{
  max-width:800px;
  font-size:17px;
  line-height:1.7;
  color:#3D4B55;
  margin:8px 0 0;
}

/* ========== 分类主体 ========== */
.category-body{padding:58px 0 0}
.category-grid{
  display:grid;
  grid-template-columns:minmax(0,1fr) 360px;
  gap:38px;
  align-items:start;
}
.content-main{
  background:var(--color-surface);
  border:1px solid var(--color-line);
  border-radius:24px;
  padding:46px 44px;
  box-shadow:0 8px 0 rgba(28,43,54,.04);
}
.entry-section + .entry-section{
  margin-top:42px;
  padding-top:38px;
  border-top:1px solid var(--color-line);
}
.entry-section .section-label{
  display:inline-flex;
  align-items:center;
  gap:8px;
  background:var(--color-sand);
  color:var(--color-primary);
  font-size:13px;
  font-weight:700;
  border-radius:999px;
  padding:7px 14px;
  margin-bottom:15px;
  letter-spacing:.02em;
}
.entry-section h2{
  font-size:clamp(22px,2.5vw,29px);
  font-weight:800;
  line-height:1.35;
  margin:0 0 16px;
}
.entry-copy{
  font-size:15.5px;
  line-height:1.8;
  color:#33424B;
  margin-bottom:18px;
}
.entry-copy strong{color:var(--color-ink)}
.entry-list{margin:10px 0 6px}
.entry-list li{
  position:relative;
  padding-left:32px;
  margin-bottom:13px;
  line-height:1.7;
  color:#33424B;
  font-size:15px;
}
.entry-list li::before{
  content:"\2713";
  position:absolute;
  left:0;top:5px;
  display:flex;
  align-items:center;
  justify-content:center;
  width:21px;height:21px;
  background:var(--color-teal);
  color:#fff;
  border-radius:50%;
  font-size:11px;
  font-weight:800;
}
.entry-quote{
  background:var(--color-canvas);
  border-left:4px solid var(--color-primary);
  border-radius:0 12px 12px 0;
  padding:18px 22px;
  font-size:15px;
  font-weight:600;
  line-height:1.7;
  color:#2A3942;
}
.step-list{margin-top:18px}
.step-list li{
  counter-increment:step;
  position:relative;
  padding-left:46px;
  padding-bottom:14px;
  border-bottom:1px dashed var(--color-line);
  font-size:15px;
  color:#33424B;
}
.step-list li:last-child{border-bottom:0;padding-bottom:0}
.step-list li::before{
  content:counter(step);
  counter-reset:none;
  position:absolute;
  left:0;top:0;
  width:30px;height:30px;
  border-radius:50%;
  background:var(--color-ink);
  color:var(--color-amber);
  font-size:14px;
  font-weight:800;
  display:flex;
  align-items:center;
  justify-content:center;
}
.step-list ol{counter-reset:step;list-style:none;padding:0}
.entry-figure{
  margin:24px 0 8px;
  background:#F1EDE5;
  border:1px solid var(--color-line);
  border-radius:18px;
  padding:18px;
}
.entry-figure img{
  border-radius:12px;
  width:100%;
  aspect-ratio:16/7;
  object-fit:cover;
  background-color:#E9E2D6;
}
.entry-figure figcaption{
  font-size:13px;
  color:var(--color-metal);
  margin-top:12px;
  line-height:1.6;
  padding-left:4px;
}

/* ====== 右侧卡片 ====== */
.entry-aside{position:sticky;top:112px}
.side-card{
  background:var(--color-surface);
  border:1px solid var(--color-line);
  border-radius:20px;
  padding:24px;
  margin-bottom:20px;
}
.side-card .eyebrow{
  font-size:12px;
  letter-spacing:.12em;
  color:var(--color-primary);
  font-weight:700;
  text-transform:uppercase;
  margin-bottom:8px;
}
.side-card h3{
  font-size:19px;
  font-weight:800;
  line-height:1.4;
  margin:0 0 14px;
}
.side-card-accent{border-top:4px solid var(--color-primary);box-shadow:0 6px 0 rgba(28,43,54,.06)}
.side-list{border-top:1px solid var(--color-line)}
.side-list li{
  padding:11px 0;
  border-bottom:1px dashed var(--color-line);
  font-size:14.5px;
  color:#33424B;
  display:flex;
  align-items:flex-start;
  gap:8px;
}
.side-list li:last-child{border-bottom:0}
.side-list .side-ico{
  color:var(--color-primary);
  width:18px;
  margin-top:5px;
  font-size:13px;
}
.side-list strong{display:block;color:var(--color-ink);font-size:14.5px;line-height:1.4;margin-bottom:2px}
.btn-main{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:9px;
  background:var(--color-primary);
  color:var(--color-ink);
  font-weight:700;
  font-size:15px;
  height:48px;
  padding:0 22px;
  border-radius:999px;
  border:0;
  box-shadow:0 4px 0 rgba(28,43,54,.12);
  transition:all .22s ease;
  width:100%;
}
.btn-main:hover{background:var(--color-primary-hover);color:var(--color-ink);transform:translateY(-2px);box-shadow:0 6px 0 rgba(28,43,54,.12)}
.btn-main:active{transform:translateY(2px);box-shadow:0 1px 0 rgba(28,43,54,.1)}
.btn-side-ghost{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  width:100%;
  height:46px;
  border:1.5px solid var(--color-ink);
  border-radius:999px;
  background:#fff;
  color:var(--color-ink);
  font-weight:700;
  font-size:14.5px;
}
.btn-side-ghost:hover{background:var(--color-amber);color:var(--color-ink);transform:translateY(-2px)}
.tag-cloud{display:flex;flex-wrap:wrap;gap:8px}
.tag-cloud span{
  background:var(--color-canvas);
  border:1px solid var(--color-line);
  border-radius:999px;
  padding:7px 13px;
  font-size:13px;
  color:#394B55;
  font-weight:600;
}
.safety-note{background:#F9F8F5;border:1px solid var(--color-line);border-radius:16px;padding:18px}
.safety-note .safety-title{display:flex;align-items:center;gap:8px;font-weight:800;font-size:15px;margin-bottom:12px}
.safety-note .safety-title i{color:var(--color-teal);font-size:16px}
.safety-list{display:flex;flex-direction:column;gap:10px}
.safety-list li{display:flex;gap:10px;align-items:flex-start;font-size:13.5px;line-height:1.6;color:#4A5A63}
.safety-list li i{color:var(--color-teal);font-size:12px;margin-top:7px}

/* ========== 流程带 ========== */
.process-band{
  margin-top:64px;
  background:var(--color-ink);
  border-radius:26px;
  padding:46px 40px 40px;
  color:#fff;
  position:relative;
  overflow:hidden;
}
.process-band::after{
  content:"";
  position:absolute;
  right:-60px;bottom:-70px;
  width:220px;height:220px;
  border-radius:50%;
  border:34px solid rgba(255,207,92,.14);
}
.process-band .process-label{
  display:inline-flex;
  align-items:center;
  gap:8px;
  background:rgba(255,255,255,.12);
  border-radius:999px;
  padding:7px 15px;
  font-size:13px;
  font-weight:700;
  letter-spacing:.05em;
  color:#FFD9A0;
  margin-bottom:14px;
}
.process-band h2{
  font-size:clamp(24px,3vw,34px);
  font-weight:800;
  line-height:1.3;
  margin:0 0 8px;
  color:#fff;
}
.process-desc{color:rgba(255,255,255,.72);font-size:15px;max-width:640px}
.process-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:16px;
  margin-top:30px;
  position:relative;
  z-index:1;
}
.process-step{
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.14);
  border-radius:18px;
  padding:22px 18px;
  min-height:150px;
}
.step-num{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:34px;height:34px;
  background:var(--color-amber);
  color:var(--color-ink);
  border-radius:50%;
  font-size:15px;
  font-weight:800;
  margin-bottom:14px;
}
.process-step h3{font-size:17px;font-weight:700;color:#fff;margin:0 0 7px}
.process-step p{font-size:13.5px;color:rgba(255,255,255,.7);margin:0;line-height:1.6}

/* ========== FAQ ========== */
.faq-section{
  margin-top:64px;
  background:var(--color-surface);
  border:1px solid var(--color-line);
  border-radius:24px;
  padding:44px;
}
.faq-head{max-width:720px;margin:0 auto 32px;text-align:center}
.faq-head .faq-kicker{
  display:inline-flex;
  align-items:center;
  gap:8px;
  background:var(--color-sand);
  color:var(--color-primary);
  border-radius:999px;
  padding:7px 15px;
  font-size:13px;
  font-weight:700;
  margin-bottom:12px;
}
.faq-head h2{font-size:clamp(24px,3vw,34px);font-weight:800;margin:0 0 10px}
.faq-head p{color:var(--color-metal);font-size:15px;margin:0}
.accordion-item{
  background:var(--color-canvas);
  border:1px solid var(--color-line) !important;
  border-radius:14px !important;
  margin-bottom:14px;
  overflow:hidden;
}
.accordion-button{
  background:var(--color-canvas);
  color:var(--color-ink);
  font-weight:700;
  font-size:16px;
  padding:18px 22px;
  border-radius:14px !important;
  box-shadow:none !important;
}
.accordion-button:not(.collapsed){background:var(--color-amber);color:var(--color-ink)}
.accordion-button:focus{box-shadow:none;border-color:var(--color-primary)}
.accordion-button::after{background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%231C2B36'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e")}
.accordion-body{
  background:#fff;
  color:#394B55;
  font-size:15px;
  line-height:1.8;
  padding:18px 22px 20px;
  border-top:1px solid var(--color-line);
}

/* ====== 返回导航卡片 ====== */
.help-return{
  margin-top:36px;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:20px;
}
.help-card{
  display:flex;
  align-items:center;
  gap:18px;
  background:var(--color-surface);
  border:1.5px solid var(--color-ink);
  border-radius:20px;
  padding:24px 26px;
  transition:all .25s ease;
}
.help-card:hover{
  transform:translateY(-4px);
  box-shadow:0 8px 0 rgba(28,43,54,.08);
  color:var(--color-ink);
}
.help-card .help-ico{
  width:48px;height:48px;
  border-radius:14px;
  background:var(--color-amber);
  color:var(--color-ink);
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:20px;
  flex:0 0 auto;
}
.help-card.orange .help-ico{background:var(--color-primary);color:#fff}
.help-card .help-body h3{font-size:18px;font-weight:800;margin:0 0 4px}
.help-card .help-body p{font-size:14px;color:var(--color-metal);margin:0}

/* ========== 页脚 ========== */
.site-footer{
  margin-top:80px;
  background:var(--color-ink);
  color:rgba(255,255,255,.72);
  padding:60px 0 0;
}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.footer-logo-text{font-size:21px;font-weight:900;color:#fff}
.footer-describe{color:rgba(255,255,255,.68);font-size:14.5px;line-height:1.75;max-width:400px;margin:0}
.site-footer .logo-mark{box-shadow:0 0 0 3px rgba(255,207,92,.4)}
.footer-title{
  color:#fff;
  font-size:16px;
  font-weight:800;
  margin:0 0 16px;
}
.footer-links{display:flex;flex-direction:column;gap:11px}
.footer-links a{
  color:rgba(255,255,255,.7);
  font-size:14px;
  transition:color .22s ease;
}
.footer-links a:hover{color:var(--color-amber)}
.footer-links li{position:relative;padding-left:16px}
.footer-links li::before{
  content:"";
  position:absolute;
  left:0;top:9px;
  width:6px;height:6px;
  border-radius:50%;
  background:var(--color-primary);
}
.footer-bottom{
  margin-top:36px;
  border-top:1px solid rgba(255,255,255,.14);
  padding:20px 0;
  display:flex;
  align-items:center;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:12px;
  font-size:13px;
  color:rgba(255,255,255,.56);
}

/* ========== 弹层 ========== */
.modal-content{
  background:var(--color-canvas);
  border:1px solid var(--color-line);
  border-radius:22px;
  box-shadow:0 22px 56px rgba(28,43,54,.34);
  overflow:hidden;
}
.modal-header{border-bottom:0;padding:24px 26px 0}
.modal-title{font-size:19px;font-weight:800;color:var(--color-ink)}
.modal-body{padding:20px 26px 26px}
.btn-close{background:transparent;opacity:.75;filter:none}
.form-label{font-size:14px;font-weight:700;color:var(--color-ink);margin-bottom:7px}
.form-control{
  background:#fff;
  border:1.5px solid var(--color-line);
  height:48px;
  border-radius:12px;
  font-size:15px;
  color:var(--color-ink);
  padding:0 16px;
}
textarea.form-control{height:auto;padding:12px 16px}
.form-control:focus{
  border-color:var(--color-primary);
  box-shadow:0 0 0 4px rgba(245,100,45,.15);
  background:#fff;
  color:var(--color-ink);
}
.form-select{
  background:#fff;
  border:1.5px solid var(--color-line);
  height:48px;
  border-radius:12px;
  font-size:15px;
  color:var(--color-ink);
}
.form-select:focus{border-color:var(--color-primary);box-shadow:0 0 0 4px rgba(245,100,45,.15)}
.modal-backdrop{opacity:.5}
.privacy-note{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  margin-top:14px;
  font-size:13px;
  color:var(--color-metal);
  text-align:center;
  flex-wrap:wrap;
}
.privacy-note a{color:var(--color-primary);font-weight:700;text-decoration:underline;text-underline-offset:4px}
.privacy-points{margin-top:12px}
.privacy-points li{display:flex;gap:12px;align-items:flex-start;font-size:14px;line-height:1.75;color:#263943;margin-bottom:10px}
.privacy-points li i{color:var(--color-teal);font-size:16px;line-height:1.6;margin-top:4px;width:20px}
.submit-success{text-align:center;padding:20px 0 12px}
.success-icon{
  width:64px;height:64px;
  border-radius:50%;
  background:rgba(14,159,138,.12);
  color:var(--color-teal);
  font-size:30px;
  display:flex;
  align-items:center;
  justify-content:center;
  margin:0 auto 18px;
}
.submit-success h3{font-size:20px;font-weight:800;margin-bottom:8px}
.submit-success p{color:var(--color-metal);font-size:15px;margin-bottom:20px}

/* ========== 响应式 ========== */
@media (max-width:1199px){
  .container{max-width:100%;padding-left:20px;padding-right:20px}
}
@media (max-width:991px){
  .site-header{padding:12px 14px 0}
  .nav-capsule{border-radius:999px;padding:6px 8px 6px 14px}
  .nav-menu{
    position:absolute;
    top:calc(100% + 12px);
    left:0;right:0;
    background:#fff;
    border:1px solid var(--color-line);
    border-radius:20px;
    padding:12px;
    margin:0;
    display:none;
    flex-direction:column;
    gap:4px;
    box-shadow:0 24px 52px rgba(28,43,54,.16);
  }
  .nav-menu.open{display:flex}
  .nav-link-item{display:block;padding:14px 18px;font-size:16px}
  .nav-link-item::after{display:none}
  .nav-toggle{display:inline-flex}
  .page-hero{padding-top:120px}
  .category-grid{grid-template-columns:1fr;gap:32px}
  .entry-aside{position:static}
  .process-grid{grid-template-columns:repeat(2,1fr)}
  .help-return{grid-template-columns:1fr}
}
@media (max-width:767px){
  .page-hero{padding:120px 0 38px}
  .hero-title{font-size:34px}
  .hero-desc{font-size:15.5px}
  .category-body{padding-top:34px}
  .content-main{padding:24px 20px}
  .process-band{padding:32px 22px;border-radius:20px}
  .process-grid{grid-template-columns:1fr}
  .process-step{min-height:auto}
  .faq-section{padding:26px 18px;border-radius:18px}
  .entry-figure{padding:12px}
  .entry-figure img{aspect-ratio:16/10}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}
@media (max-width:576px){
  .btn-nav-cta span{display:none}
  .nav-logo{font-size:18px}
  .logo-text{white-space:nowrap}
  .modal-body{padding:18px 16px 22px}
  .modal-header{padding:18px 16px 0}
  .site-footer{margin-top:54px}
  .entry-list li{font-size:14.5px}
  .entry-copy{font-size:15px}
}

/* roulang page: category2 */
:root {
  --color-primary: #F5642D;
  --color-primary-hover: #E04F1A;
  --color-ink: #1C2B36;
  --color-canvas: #F5F1EA;
  --color-surface: #FFFFFF;
  --color-amber: #FFCF5C;
  --color-amber-soft: #FDF1E4;
  --color-teal: #0E9F8A;
  --color-metal: #6B7B86;
  --color-line: #E4DED3;
  --color-soft: #F8F4EE;
  --radius-lg: 18px;
  --radius-md: 14px;
  --shadow-lift: 0 6px 0 rgba(28, 43, 54, 0.08);
  --font-sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Source Han Sans SC", sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.75;
  background: var(--color-canvas);
  color: var(--color-ink);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
a:hover { color: inherit; }
button { font-family: inherit; }
.container { max-width: 1200px; }

h1, h2, h3, h4, h5 { font-weight: 700; margin: 0 0 0.5em; }
h1 { font-size: clamp(36px, 5vw, 56px); line-height: 1.18; letter-spacing: 0.01em; }
h2 { font-size: clamp(26px, 3vw, 36px); line-height: 1.3; }
h3 { font-size: clamp(19px, 2vw, 23px); line-height: 1.45; }
p { margin: 0 0 1.1rem; }
p:last-child { margin-bottom: 0; }
.row { --bs-gutter-x: 1.5rem; --bs-gutter-y: 1.5rem; }

.btn, .btn-primary, .accordion-button, .modal-content,
.form-control, .form-select {
  border-radius: 0;
  box-shadow: none;
}
.btn:focus, .btn-primary:focus,
.form-control:focus, .form-select:focus {
  box-shadow: none;
}

/* Header + navigation */
.site-header {
  position: fixed;
  top: 16px;
  left: 0;
  right: 0;
  padding: 0 16px;
  z-index: 1080;
  pointer-events: none;
}
.nav-capsule {
  pointer-events: auto;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 16px;
  background: rgba(250, 247, 242, 0.88);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  backdrop-filter: blur(14px) saturate(140%);
  border: 1px solid var(--color-line);
  border-radius: 999px;
  transition: background 0.28s ease, border 0.28s ease;
}
body.header-scrolled .nav-capsule {
  background: rgba(250, 247, 242, 0.95);
  border-color: rgba(228, 222, 211, 0.9);
}
.nav-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.logo-mark {
  flex: 0 0 auto;
  width: 26px;
  height: 26px;
  border-radius: 8px;
  background: var(--color-primary);
  position: relative;
  display: inline-block;
  transform: rotate(-8deg);
}
.logo-mark::after {
  content: "";
  position: absolute;
  inset: 5px;
  border-radius: 5px;
  background: rgba(255, 255, 255, 0.25);
}
.logo-text {
  font-size: 21px;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--color-ink);
  white-space: nowrap;
}
.logo-text span {
  color: var(--color-primary);
  background: var(--color-amber);
  border-radius: 5px;
  padding: 1px 5px;
  margin: 0 1px;
}
.nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-link-item {
  display: inline-block;
  color: var(--color-ink);
  font-size: 15px;
  font-weight: 600;
  line-height: 1;
  padding: 12px 16px;
  border-radius: 999px;
  transition: background 0.2s ease, color 0.2s ease;
  white-space: nowrap;
}
.nav-link-item:hover { background: var(--color-amber-soft); }
.nav-link-item.active { background: var(--color-amber); }
.nav-cta-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.btn-nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 45px;
  padding: 0 22px;
  background: var(--color-ink);
  color: #FFF9F2;
  font-size: 15px;
  font-weight: 700;
  border: none;
  border-radius: 999px;
  transition: background 0.25s ease, transform 0.15s ease;
  white-space: nowrap;
}
.btn-nav-cta:hover { background: #263A48; color: #fff; }
.btn-nav-cta:active { transform: translateY(2px); }
.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  background: transparent;
  color: var(--color-ink);
  border: 1px solid var(--color-line);
  border-radius: 999px;
  font-size: 20px;
  line-height: 1;
}

/* Buttons and links */
.btn-solid { background: var(--color-primary); }
.btn-oral {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 28px;
  border: 0;
  border-radius: 999px;
  background: var(--color-primary);
  color: var(--color-ink);
  font-weight: 700;
  font-size: 16px;
  transition: box-shadow 0.25s ease, transform 0.2s ease, background 0.25s ease;
}
.btn-oral:hover { background: #FF7A45; color: var(--color-ink); box-shadow: 0 6px 0 rgba(28, 43, 54, 0.12); transform: translateY(-2px); }
.btn-oral:active { transform: translateY(2px); box-shadow: none; }
.btn-ghost-ink {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 28px;
  background: transparent;
  border: 1.5px solid var(--color-ink);
  color: var(--color-ink);
  font-weight: 700;
  font-size: 15px;
  border-radius: 999px;
  transition: all 0.22s ease;
}
.btn-ghost-ink:hover { background: var(--color-amber); border-color: var(--color-ink); color: var(--color-ink); }
.btn-ghost-ink:active { transform: translateY(2px); }
.text-link-ink {
  display: inline-block;
  font-weight: 700;
  color: var(--color-ink);
  text-decoration: underline;
  text-decoration-color: rgba(28, 43, 54, 0.28);
  text-underline-offset: 4px;
  transition: text-decoration-color 0.2s ease, color 0.2s ease;
}
.text-link-ink:hover { color: var(--color-primary-hover); text-decoration-color: var(--color-primary); }

/* Generic section spacing */
main section { padding: 80px 0; }
.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--color-metal);
  text-transform: uppercase;
  margin-bottom: 14px;
}
.section-eyebrow::before {
  content: "";
  width: 18px;
  height: 4px;
  border-radius: 999px;
  background: var(--color-primary);
}
.section-desc { color: #52626E; max-width: 680px; }

/* Category hero */
.cat-hero {
  padding: 170px 0 64px;
  background:
    linear-gradient(rgba(245, 241, 234, 0.93), rgba(245, 241, 234, 0.97)),
    url('/assets/images/backpic/back-2.webp') center / cover no-repeat;
  border-bottom: 1px solid var(--color-line);
}
.crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--color-metal);
  margin-bottom: 42px;
}
.crumbs a { color: var(--color-metal); transition: color 0.2s ease; }
.crumbs a:hover { color: var(--color-primary); }
.crumb-sep { color: var(--color-line); }
.crumbs .current { color: var(--color-ink); font-weight: 700; }
.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--color-metal);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.04em;
}
.hero-kicker .live-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-teal);
  display: inline-block;
}
.cat-hero h1 {
  margin: 12px 0 16px;
  letter-spacing: -0.01em;
}
.category-index {
  display: inline-block;
  color: var(--color-primary);
  font-size: 0.5em;
  font-weight: 800;
  margin-right: 8px;
  vertical-align: super;
}
.hero-lead {
  max-width: 720px;
  color: #52626E;
  font-size: 18px;
  line-height: 1.75;
}
.hero-cta-line { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; margin-top: 28px; }
.hero-aside {
  padding: 24px;
  background: rgba(255, 255, 255, 0.76);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
}
.hero-aside-meta { display: grid; gap: 14px; }
.hero-aside-meta li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  color: #3E4D5A;
  list-style: none;
  padding: 0;
}
.hero-aside-meta li::before {
  content: "";
  flex: 0 0 auto;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-amber);
  box-shadow: inset 0 0 0 1px rgba(28, 43, 54, 0.25);
}
.hero-aside .label-top {
  display: block;
  font-size: 13px;
  color: var(--color-metal);
  margin-bottom: 8px;
}

/* Feature map */
.feature-map { background: var(--color-canvas); }
.map-card {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: 28px;
  height: 100%;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.map-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lift); }
.map-card-num {
  font-size: 14px;
  color: var(--color-primary);
  font-weight: 800;
  letter-spacing: 0.1em;
  margin-bottom: 14px;
}
.map-card h3 { font-size: 21px; margin-bottom: 14px; }
.map-card p { color: #52626E; font-size: 15px; }
.map-card ul { margin: 12px 0 0; padding: 0; list-style: none; }
.map-card li {
  position: relative;
  padding: 7px 0 7px 22px;
  color: #3E4D5A;
  font-size: 15px;
  border-bottom: 1px dashed var(--color-line);
}
.map-card li:last-child { border-bottom: 0; }
.map-card li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 20px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--color-primary);
}

/* Blueprint visual */
.blueprint section { background: #FBF8F3; border-top: 1px solid var(--color-line); border-bottom: 1px solid var(--color-line); }
.blueprint-card {
  padding: 28px;
  background: #FFF;
  border: 1px solid var(--color-line);
  border-radius: 24px;
}
.blueprint-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 20px; margin-bottom: 24px; }
.mock-browser {
  background: #F5F1EA;
  border: 2px solid var(--color-ink);
  border-radius: 18px;
  overflow: hidden;
}
.mock-bar {
  background: var(--color-ink);
  color: #F8F1E9;
  padding: 9px 16px;
  font-size: 13px;
  letter-spacing: 0.03em;
  display: flex;
  align-items: center;
  gap: 12px;
}
.mock-bar .dot { width: 9px; height: 9px; border-radius: 50%; background: var(--color-amber); }
.mock-body { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 0; }
.mock-nav-lines {
  padding: 16px 16px 4px;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--color-line);
}
.mock-chips {
  padding: 12px 16px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.mock-chip {
  font-size: 13px;
  padding: 6px 13px;
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: 999px;
  color: var(--color-ink);
}
.mock-chip.orange { background: var(--color-primary); border-color: var(--color-primary); color: var(--color-ink); }
.mock-chip.ambersoft { background: var(--color-amber); border-color: var(--color-amber); }
.mock-chip.teal { box-shadow: inset 0 0 0 1px var(--color-teal); border-color: transparent; color: #087B6C; }
.mock-article { padding: 14px 18px; }
.mock-title {
  width: 64%;
  height: 17px;
  background: var(--color-ink);
  border-radius: 5px;
  margin-bottom: 14px;
}
.mock-line {
  width: 100%;
  height: 8px;
  background: #DFD7CB;
  border-radius: 5px;
  margin-bottom: 9px;
}
.mock-line.short { width: 72%; background: var(--color-amber); }
.mock-aside { border-left: 1px solid var(--color-line); padding: 18px; }
.mock-aside .item { background: #fff; border: 1px solid var(--color-line); border-radius: 10px; height: 52px; margin-bottom: 12px; position: relative; }
.mock-aside .item::after {
  content: "咨询入口";
  position: absolute;
  left: 16px;
  top: 13px;
  color: var(--color-primary);
  font-weight: 800;
  font-size: 14px;
}
.mock-aside .item:last-child { margin-bottom: 0; }
.mock-aside .item.teal-link::after { content: "在线状态说明"; color: var(--color-teal); }

/* Media article split */
.feature-media section { background: var(--color-canvas); padding-top: 40px; padding-bottom: 40px; }
.media-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.media-card + .media-card { margin-top: 28px; }
.media-card.reverse { grid-template-columns: 1fr 1fr; }
.media-card.reverse .media-img { order: 2; }
.media-card .media-img {
  min-height: 240px;
  background-color: #E9E2D6;
}
.media-card .media-img img { width: 100%; height: 100%; object-fit: cover; }
.media-card .media-copy { padding: 32px; align-self: center; }
.media-card .media-copy h3 { margin-bottom: 10px; }
.media-card .media-copy p { color: #52626E; }
.tag-row-line { margin-top: 16px; display: flex; flex-wrap: wrap; gap: 8px; }
.tiny-tag {
  font-size: 13px;
  line-height: 1;
  padding: 6px 12px;
  background: var(--color-amber-soft);
  color: #A1411A;
  border-radius: 999px;
}
.tiny-tag.ink { background: #ECE7DE; color: var(--color-ink); }
.tiny-tag.green { background: #E0F5F0; color: #0A7A6C; }

/* Visual table */
.table-section { background: #FBF8F3; }
.feature-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
  border: 1px solid var(--color-line);
  border-radius: 12px;
  overflow: hidden;
  background: #FFF;
}
.feature-table th {
  background: var(--color-ink);
  color: #FFF4EA;
  font-weight: 700;
  padding: 15px 20px;
  border-right: 1px solid rgba(255, 255, 255, 0.12);
  text-align: left;
  font-size: 14px;
}
.feature-table td {
  padding: 15px 20px;
  border-bottom: 1px solid var(--color-line);
  border-right: 1px solid var(--color-line);
  vertical-align: top;
  color: #3E4D5A;
}
.feature-table tr:last-child td { border-bottom: 0; }
.feature-table td:last-child,
.feature-table th:last-child { border-right: 0; }
.feature-table tbody tr:nth-child(even) { background: #FAF7F1; }
.stat-mini-inline {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 999px;
  margin-right: 6px;
  background: var(--color-teal);
}
.stat-orange-inline { background: var(--color-primary); }
.stat-amber-inline { background: var(--color-amber); }

/* Metric strip */
.metric-strip-section { background: var(--color-canvas); padding-top: 20px; padding-bottom: 20px; }
.metric-strip {
  background: var(--color-ink);
  border-radius: 22px;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1fr;
  overflow: hidden;
  border-bottom: 8px solid var(--color-primary);
}
.metric-cell {
  padding: 36px 30px;
  text-align: center;
  border-right: 1px solid rgba(255, 255, 255, 0.1);
  color: #C9D2D8;
  font-size: 15px;
  line-height: 1.5;
}
.metric-cell:last-child { border-right: none; }
.metric-num {
  display: block;
  font-size: 46px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #FFB47D;
  line-height: 1.1;
  font-feature-settings: "tnum";
}
.metric-cell span + span { margin-top: 8px; display: block; }
.metric-note { color: #B2BCC4; font-size: 13px; }

/* Steps timeline */
.steps { background: var(--color-canvas); }
.step-list { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; margin-top: 20px; }
.step-item { padding: 26px 24px; }
.step-item + .step-item { border-left: 1px dashed #C9C0B2; }
.step-num {
  width: 42px;
  height: 42px;
  border-radius: 999px;
  background: var(--color-ink);
  color: #fff8ef;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 800;
  margin-bottom: 18px;
}
.step-item h3 { font-size: 18px; margin-bottom: 10px; }
.step-item p { color: #5B6873; font-size: 14px; }

/* FAQ */
.faq-wrap { background: var(--color-canvas); }
.faq-inner { max-width: 920px; margin: 0 auto; }
.accordion-item {
  border: 1px solid var(--color-line) !important;
  border-radius: 14px !important;
  background: #fff;
  margin-bottom: 14px;
  overflow: hidden;
}
.accordion-button {
  background: #fff;
  font-weight: 700;
  font-size: 17px;
  color: var(--color-ink);
  padding: 20px 24px;
  border: none;
  transition: background 0.2s ease;
}
.accordion-button:hover,
.accordion-button:not(.collapsed) {
  background: #FDF8F3;
  color: var(--color-ink);
}
.accordion-button:focus { box-shadow: none; border: none; }
.accordion-body { padding: 6px 24px 22px; color: #52626E; font-size: 15px; }

/* CTA */
.cta-banner {
  background: var(--color-amber);
  border: 2px solid var(--color-ink);
  border-radius: 24px;
  padding: 40px 40px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.cta-banner h2 { margin: 0 0 6px; }
.cta-banner p { margin: 0; color: #3E4D5A; }
.cta-banner .btn-wrap { display: flex; flex-wrap: wrap; gap: 12px; }

/* Footer */
.site-footer {
  background: var(--color-ink);
  color: #C9D2D8;
  padding-top: 64px;
}
.site-footer .container { padding-bottom: 0; }
.footer-brand { display: flex; align-items: center; gap: 10px; margin-bottom: 20px; }
.footer-brand .logo-mark { background: var(--color-primary); }
.footer-logo-text { font-size: 21px; font-weight: 900; color: #fff9f2; }
.footer-logo-text span { color: #FFB47D; }
.footer-desc { color: #AEB8BF; font-size: 15px; max-width: 360px; }
.footer-title {
  color: #fff9f2;
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 17px;
}
.footer-links { list-style: none; margin: 0; padding: 0; }
.footer-links li { margin-bottom: 11px; }
.footer-links a {
  color: #BCC5CB;
  transition: color 0.2s ease, padding-left 0.2s ease;
  font-size: 15px;
}
.footer-links a:hover { color: var(--color-amber); padding-left: 3px; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
  color: #98A4AD;
  font-size: 13px;
  border-top: 1px solid rgba(255, 255, 255, 0.13);
  margin-top: 48px;
  padding: 22px 0;
}
.text-doc { color: #8B969F; }

/* Page-specific buttons used in modal */
.modal-content {
  background: var(--color-canvas);
  border: 1px solid var(--color-line);
  border-radius: 22px;
  box-shadow: 0 24px 90px rgba(28, 43, 54, 0.35);
}
.modal-header {
  border: 0;
  padding: 24px 28px 0;
}
.modal-title { font-weight: 800; font-size: 22px; }
.modal-header .btn-close { background: none; width: 44px; height: 44px; opacity: 0.65; position: relative; }
.modal-header .btn-close:hover { opacity: 1; }
.modal-header .btn-close::before,
.modal-header .btn-close::after {
  content: "";
  position: absolute;
  inset: 21px 11px;
  height: 2px;
  width: 19px;
  background: var(--color-ink);
  transform: rotate(45deg);
}
.modal-header .btn-close::after { transform: rotate(-45deg); }
.modal-body { padding: 20px 28px 30px; }
.modal-label {
  display: block;
  font-size: 14px;
  color: #43505B;
  margin-bottom: 6px;
  font-weight: 600;
}
.form-control,
.form-select {
  background: #fff;
  border: 1.5px solid var(--color-line);
  border-radius: 12px;
  height: 48px;
  padding-left: 16px;
  font-size: 15px;
  color: var(--color-ink);
}
textarea.form-control { height: auto; min-height: 104px; padding-top: 12px; }
.form-control:focus,
.form-select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(245, 100, 45, 0.15);
  background: #fff;
}
.modal-submit-btn {
  width: 100%;
  height: 52px;
  background: var(--color-primary);
  border: 0;
  border-radius: 999px;
  color: var(--color-ink);
  font-size: 16px;
  font-weight: 800;
}
.modal-submit-btn:hover { background: #FF7A45; }
.modal-submit-btn:active { transform: translateY(1px); }
.privacy-note {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  color: var(--color-metal);
  font-size: 13px;
  margin-top: 14px;
}
.privacy-shield {
  width: 18px;
  height: 18px;
  border-radius: 6px;
  background: var(--color-teal);
  display: inline-block;
  margin-right: 6px;
  vertical-align: -3px;
}
.privacy-toggle-link {
  color: var(--color-ink);
  text-decoration: underline;
  text-underline-offset: 3px;
  font-weight: 700;
  border: 0;
  background: none;
  padding: 0 2px;
}
.privacy-toggle-link:hover { color: var(--color-primary); }
.lead-success {
  display: none;
  text-align: center;
  padding: 26px 10px;
}
.success-check {
  width: 48px;
  height: 48px;
  margin: 0 auto 18px;
  border-radius: 50%;
  background: var(--color-teal);
  color: #fff;
  font-size: 28px;
  line-height: 44px;
  font-weight: 800;
}
.lead-success-text { font-size: 18px; font-weight: 800; }
.privacy-scroll {
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--color-line);
  border-radius: 14px;
  padding: 16px 18px;
  margin-top: 16px;
}
.privacy-scroll ul { padding-left: 18px; margin: 0; color: #52626E; font-size: 14px; line-height: 1.8; }
.privacy-scroll li { margin-bottom: 2px; }
body.modal-open .site-header { z-index: 1050; }

/* Responsive */
@media (max-width: 1199.98px) {
  .metric-num { font-size: 38px; }
  .step-item { padding: 20px 14px; }
}
@media (max-width: 991.98px) {
  .cat-hero { padding-top: 140px; }
  .nav-capsule { padding: 8px 14px; }
  .nav-cta-wrap { gap: 8px; }
  .btn-nav-cta { min-height: 44px; padding: 0 18px; }
  .nav-toggle { display: inline-flex; }
  .nav-menu {
    display: none;
    position: absolute;
    top: calc(100% + 12px);
    left: 0;
    width: 100%;
    background: rgba(250, 247, 242, 0.98);
    border: 1px solid var(--color-line);
    border-radius: 20px;
    padding: 14px;
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
  }
  .nav-menu.open { display: grid; gap: 6px; }
  .nav-menu li { width: 100%; }
  .nav-link-item {
    display: block;
    min-height: 48px;
    border-radius: 12px;
    padding: 14px 16px;
  }
  .metric-strip { grid-template-columns: 1fr 1fr; }
  .metric-cell { border-bottom: 1px solid rgba(255, 255, 255, 0.1); }
  .metric-cell:nth-child(2) { border-right: 0; }
  .metric-cell:nth-child(3) { border-bottom: 0; }
  .metric-cell:nth-child(4) { border-bottom: 0; }
  .step-list { grid-template-columns: 1fr 1fr; gap: 18px 0; }
  .step-item + .step-item { border-left: 0; }
  .step-item:nth-child(2n) > .step-num,
  .step-item:nth-child(2n+1) > .step-num { background: var(--color-ink); }
  .step-item:nth-child(2) { border-left: 1px dashed #C9C0B2; }
  .step-item:nth-child(4) { border-left: 1px dashed #C9C0B2; }
  .step-item:nth-child(3) { border-top: 1px dashed #C9C0B2; padding-top: 26px; }
  .step-item:nth-child(4) { border-top: 1px dashed #C9C0B2; }
  .media-card { grid-template-columns: 1fr; }
  .media-card.reverse .media-img { order: 0; }
}
@media (max-width: 767.98px) {
  main section { padding: 56px 0; }
  .cat-hero { padding-top: 120px; padding-bottom: 40px; }
  .crumbs { margin-bottom: 28px; }
  .hero-lead { font-size: 17px; }
  .map-card { padding: 20px; }
  .blueprint-card { padding: 18px; }
  .blueprint-head { flex-direction: column; align-items: stretch; gap: 8px; }
  .mock-body { grid-template-columns: 1fr; }
  .mock-aside { border-left: 0; border-top: 1px solid var(--color-line); }
  .media-card .media-copy { padding: 22px; }
  .feature-table { font-size: 13px; }
  .feature-table th, .feature-table td { padding: 10px 12px; }
  .metric-cell { padding: 25px 18px; }
  .metric-num { font-size: 32px; }
  .step-list { grid-template-columns: 1fr; }
  .step-item { border-left: 0 !important; border-top: 1px dashed #C9C0B2; }
  .cta-banner { padding: 28px 20px 24px; }
  .modal-body { padding: 18px 18px 24px; }
  .modal-header { padding-left: 18px; }
  .nav-capsule { border-radius: 18px; }
  .btn-nav-cta { width: 46px; padding: 0; font-size: 0; position: relative; }
  .btn-nav-cta::before { content: "咨询"; font-size: 15px; font-weight: 700; }
  .footer-bottom { align-items: flex-start; }
}
@media (min-width: 992px) {
  .nav-menu { display: flex !important; }
}

/* roulang page: category3 */
:root {
            --color-primary: #F5642D;
            --color-primary-hover: #E04F1A;
            --color-ink: #1C2B36;
            --color-canvas: #F5F1EA;
            --color-surface: #FFFFFF;
            --color-amber: #FFCF5C;
            --color-teal: #0E9F8A;
            --color-metal: #6B7B86;
            --color-line: #E4DED3;
            --radius-lg: 20px;
            --radius-md: 16px;
            --shadow-lift: 0 8px 0 rgba(28, 43, 54, 0.08);
            --font-sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Source Han Sans SC", sans-serif;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-sans);
            background-color: var(--color-canvas);
            color: var(--color-ink);
            font-size: 16px;
            line-height: 1.75;
            padding-top: 90px;
            margin: 0;
            -webkit-font-smoothing: antialiased;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color .2s ease;
        }
        img {
            max-width: 100%;
            height: auto;
        }
        button {
            font-family: inherit;
        }
        .container {
            max-width: 1200px;
        }
        .text-highlight {
            background: linear-gradient(transparent 18%, rgba(255, 207, 92, .92) 18%);
            padding: 0 6px;
            border-radius: 6px;
        }

        /* Header */
        .site-header {
            position: fixed;
            left: 0;
            top: 0;
            width: 100%;
            z-index: 1040;
            padding: 16px 16px 0;
            display: flex;
            justify-content: center;
            pointer-events: none;
        }
        .site-header .nav-capsule {
            pointer-events: auto;
            width: min(1320px, 100%);
            background: rgba(255, 250, 245, .9);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border: 1px solid rgba(28, 43, 54, .1);
            border-radius: 999px;
            padding: 8px 10px 8px 22px;
            display: flex;
            align-items: center;
            gap: 16px;
            box-shadow: 0 6px 24px rgba(28, 43, 54, .08);
            transition: background .3s ease, box-shadow .3s ease;
        }
        .nav-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-weight: 900;
            font-size: 21px;
            color: var(--color-ink);
            letter-spacing: .01em;
            line-height: 1.2;
            white-space: nowrap;
        }
        .logo-mark {
            width: 32px;
            height: 32px;
            border-radius: 10px;
            background: var(--color-ink);
            position: relative;
            display: inline-block;
            flex: none;
        }
        .logo-mark::after {
            content: "";
            position: absolute;
            inset: 8px;
            border-radius: 6px;
            background: var(--color-primary);
        }
        .logo-text span {
            color: var(--color-primary);
        }
        .nav-menu {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            align-items: center;
            gap: 4px;
            flex: 1;
        }
        .nav-menu li {
            margin: 0;
        }
        .nav-link-item {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 10px 16px;
            border-radius: 999px;
            font-size: 15px;
            font-weight: 600;
            color: var(--color-ink);
            background: transparent;
            border: 1px solid transparent;
            white-space: nowrap;
            min-height: 42px;
            transition: background .2s ease, color .2s ease;
        }
        .nav-link-item:hover {
            background: rgba(255, 207, 92, .45);
            color: var(--color-ink);
        }
        .nav-link-item.active {
            background: var(--color-amber);
            color: var(--color-ink);
            font-weight: 700;
        }
        .nav-cta-wrap {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .btn-nav-cta {
            border: 1px solid var(--color-ink);
            background: transparent;
            color: var(--color-ink);
            font-weight: 700;
            font-size: 14px;
            border-radius: 999px;
            padding: 10px 18px;
            min-height: 44px;
            transition: all .2s ease;
        }
        .btn-nav-cta:hover {
            background: var(--color-amber);
            border-color: var(--color-ink);
            transform: translateY(-1px);
        }
        .nav-toggle {
            display: none;
            border: 0;
            background: var(--color-ink);
            color: #fff;
            width: 46px;
            height: 46px;
            border-radius: 999px;
            font-size: 18px;
            align-items: center;
            justify-content: center;
        }
        .nav-mobile-close {
            display: none;
        }

        /* Footer */
        .site-footer {
            background: var(--color-ink);
            color: #e9e2d6;
            padding: 70px 0 30px;
            margin-top: 0;
        }
        .site-footer a {
            color: #c7d0d6;
            text-decoration: none;
            transition: color .2s;
        }
        .site-footer a:hover {
            color: var(--color-amber);
        }
        .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 18px;
        }
        .footer-logo-text {
            font-size: 22px;
            font-weight: 900;
            color: #fff;
        }
        .footer-logo-text span {
            color: var(--color-amber);
        }
        .footer-desc {
            color: #b7c4cd;
            font-size: 15px;
            line-height: 1.8;
            max-width: 440px;
        }
        .footer-title {
            font-size: 16px;
            color: #fff;
            margin-bottom: 18px;
            padding-bottom: 10px;
            border-bottom: 1px solid rgba(255, 255, 255, .12);
            letter-spacing: .02em;
        }
        .footer-links {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .footer-links li + li {
            margin-top: 12px;
        }
        .footer-links a {
            font-size: 14px;
            color: #bfcbd1;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, .1);
            margin-top: 48px;
            padding-top: 20px;
            display: flex;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            font-size: 13px;
            color: #97a6b0;
        }
        .site-footer .logo-mark {
            width: 28px;
            height: 28px;
        }

        /* Button custom */
        .btn {
            border-radius: 999px;
            font-weight: 700;
        }
        .btn-primary {
            --bs-btn-color: #1C2B36;
            --bs-btn-bg: var(--color-primary);
            --bs-btn-border-color: var(--color-primary);
            --bs-btn-hover-color: #fff;
            --bs-btn-hover-bg: var(--color-primary-hover);
            --bs-btn-hover-border-color: var(--color-primary-hover);
            --bs-btn-focus-shadow-rgb: 245, 100, 45;
            --bs-btn-active-color: #fff;
            --bs-btn-active-bg: #D14612;
            --bs-btn-active-border-color: #D14612;
            --bs-btn-disabled-color: #6B7B86;
            --bs-btn-disabled-bg: #E8E2D9;
            --bs-btn-disabled-border-color: #E8E2D9;
            color: #1C2B36;
        }
        .btn-primary:hover {
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 6px 0 rgba(28, 43, 54, .16);
        }
        .btn-primary:active {
            transform: translateY(1px);
            box-shadow: 0 2px 0 rgba(28, 43, 54, .16);
        }
        .btn-lg {
            padding: 14px 28px;
            border-radius: 999px;
        }
        .btn-outline-ink {
            border: 1.5px solid var(--color-ink);
            color: var(--color-ink);
            padding: 12px 24px;
            border-radius: 999px;
            background: transparent;
            font-weight: 700;
            min-height: 48px;
        }
        .btn-outline-ink:hover {
            background: var(--color-amber);
            color: var(--color-ink);
            transform: translateY(-2px);
            box-shadow: 0 4px 0 rgba(28, 43, 54, .12);
        }

        /* Buttons in dark */
        .section-bottom-cta .btn-primary {
            color: var(--color-ink);
        }

        /* Section common */
        .category-hero {
            padding: 76px 0 70px;
            background: linear-gradient(180deg, rgba(245, 241, 234, .94), rgba(245, 241, 234, .82)), url('/assets/images/backpic/back-2.webp') center center / cover no-repeat;
            border-bottom: 1px solid var(--color-line);
        }
        .section-space {
            padding: 88px 0;
        }
        .section-band-white {
            background: var(--color-surface);
            padding: 88px 0;
        }
        .section-band-soft {
            background: #EADDCC;
            padding: 80px 0;
        }
        .section-band-deep {
            background: var(--color-ink);
            padding: 84px 0;
            color: #fff;
        }
        .kicker {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 207, 92, .38);
            color: var(--color-ink);
            border-radius: 999px;
            font-size: 13px;
            font-weight: 700;
            padding: 5px 14px;
            letter-spacing: .02em;
        }
        .section-title {
            font-size: clamp(26px, 3.2vw, 38px);
            font-weight: 800;
            line-height: 1.3;
            margin: 20px 0 14px;
            letter-spacing: .01em;
        }
        .section-intro {
            color: var(--color-metal);
            font-size: 16px;
            line-height: 1.8;
            max-width: 640px;
            margin-bottom: 36px;
        }

        /* Hero breadcrumb */
        .category-hero .breadcrumb {
            margin-bottom: 34px;
            background: transparent;
            padding: 0;
        }
        .category-hero .breadcrumb-item,
        .category-hero .breadcrumb-item a {
            font-size: 13px;
            color: var(--color-metal);
            text-decoration: none;
        }
        .category-hero .breadcrumb-item.active {
            color: var(--color-ink);
            font-weight: 700;
        }
        .category-hero .breadcrumb-item + .breadcrumb-item::before {
            content: "/";
            color: #b3aca0;
        }
        .hero-eyebrow {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
            margin-bottom: 18px;
        }
        .hero-eyebrow span {
            background: var(--color-amber);
            font-weight: 800;
            padding: 5px 14px;
            border-radius: 8px;
            font-size: 13px;
            letter-spacing: .03em;
        }
        .hero-eyebrow small {
            font-size: 13px;
            color: var(--color-metal);
        }
        .category-title {
            font-size: clamp(36px, 4.6vw, 54px);
            font-weight: 900;
            line-height: 1.16;
            color: var(--color-ink);
            margin-bottom: 18px;
        }
        .category-hero .lead {
            font-size: 17px;
            line-height: 1.75;
            color: #314454;
            max-width: 620px;
            margin-bottom: 28px;
        }
        .hero-action {
            display: flex;
            align-items: center;
            gap: 22px;
            flex-wrap: wrap;
        }
        .text-link-xl {
            font-weight: 700;
            color: var(--color-ink);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 15px;
            padding: 8px 2px;
            border-bottom: 2px solid transparent;
            transition: border-color .2s;
        }
        .text-link-xl:hover {
            border-bottom-color: var(--color-primary);
            color: var(--color-ink);
        }

        /* Status card */
        .status-verification-card {
            background: rgba(255, 255, 255, .92);
            border: 1px solid var(--color-line);
            border-radius: 26px;
            padding: 28px;
            box-shadow: 8px 8px 0 rgba(28, 43, 54, .08);
            position: relative;
        }
        .status-head {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: #EAF7F4;
            color: var(--color-teal);
            font-weight: 700;
            padding: 6px 14px;
            border-radius: 999px;
            font-size: 13px;
            margin-bottom: 22px;
        }
        .status-dot {
            width: 8px;
            height: 8px;
            background: var(--color-teal);
            border-radius: 50%;
            display: inline-block;
            animation: pulse 1.8s infinite;
        }
        @keyframes pulse {
            0%,
            100% {
                opacity: 1;
                box-shadow: 0 0 0 0 rgba(14, 159, 138, .4);
            }
            50% {
                opacity: .7;
                box-shadow: 0 0 0 6px rgba(14, 159, 138, 0);
            }
        }
        .status-verification-card h6 {
            font-size: 17px;
            font-weight: 800;
            margin-bottom: 18px;
        }
        .status-list {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .status-list li {
            display: flex;
            gap: 12px;
            padding: 13px 0;
            border-bottom: 1px solid var(--color-line);
            font-size: 14px;
            color: #314454;
            line-height: 1.6;
        }
        .status-list li:last-child {
            border-bottom: 0;
        }
        .status-list i {
            color: var(--color-primary);
            font-size: 14px;
            margin-top: 5px;
            width: 18px;
            text-align: center;
        }
        .status-verification-card .status-more {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            font-weight: 700;
            margin-top: 12px;
            color: var(--color-ink);
            border-bottom: 2px solid rgba(245, 100, 45, .4);
            padding-bottom: 2px;
            transition: border-color .25s;
        }
        .status-verification-card .status-more:hover {
            border-color: var(--color-ink);
        }

        /* Split section */
        .split-security {
            padding: 88px 0;
            border-top: 1px solid rgba(255, 255, 255, .6);
        }
        .split-security .section-head {
            margin-bottom: 40px;
        }
        .img-figure {
            margin: 0;
            position: relative;
        }
        .img-figure img {
            width: 100%;
            aspect-ratio: 4/3;
            object-fit: cover;
            background-color: #E9E2D6;
            border-radius: 24px;
            border: 1px solid var(--color-line);
            box-shadow: 10px 10px 0 var(--color-ink);
            display: block;
        }
        .img-figure .img-tag {
            position: absolute;
            right: 14px;
            bottom: 14px;
            background: rgba(28, 43, 54, .82);
            color: #fff;
            font-size: 13px;
            padding: 7px 14px;
            border-radius: 999px;
            backdrop-filter: blur(6px);
        }
        .sub-paragraph {
            color: #41505E;
            font-size: 16px;
            line-height: 1.75;
            margin-bottom: 22px;
        }
        .step-rail {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .step-rail li {
            display: flex;
            gap: 16px;
            padding: 20px 0;
            border-bottom: 1px dashed var(--color-line);
        }
        .step-rail li:first-child {
            padding-top: 0;
        }
        .step-rail li:last-child {
            border-bottom: 0;
            padding-bottom: 0;
        }
        .step-no {
            flex: none;
            width: 44px;
            height: 44px;
            border-radius: 14px;
            background: var(--color-ink);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 15px;
            letter-spacing: .02em;
        }
        .step-rail h5 {
            font-size: 17px;
            font-weight: 800;
            margin-bottom: 4px;
        }
        .step-rail p {
            margin: 0;
            color: var(--color-metal);
            font-size: 14px;
            line-height: 1.7;
            max-width: 590px;
        }

        /* Feature cards */
        .feature-card {
            height: 100%;
            background: var(--color-canvas);
            border: 1.5px solid var(--color-line);
            border-radius: var(--radius-md);
            padding: 26px 22px;
            transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
            position: relative;
        }
        .feature-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-lift);
            border-color: var(--color-ink);
        }
        .feature-card .fc-icon {
            width: 48px;
            height: 48px;
            border-radius: 14px;
            background: var(--color-ink);
            color: var(--color-amber);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            margin-bottom: 18px;
        }
        .feature-card h4 {
            font-size: 18px;
            font-weight: 800;
            margin-bottom: 10px;
        }
        .feature-card p {
            color: var(--color-metal);
            font-size: 14px;
            line-height: 1.7;
            margin-bottom: 0;
        }

        /* Table band */
        .risk-table-section {
            background: var(--color-canvas);
            padding: 88px 0;
        }
        .table-wrap {
            background: #fff;
            border: 1px solid var(--color-line);
            border-radius: 16px;
            padding: 8px;
            overflow-x: auto;
        }
        .safety-table {
            margin: 0;
            min-width: 760px;
            --bs-table-color: var(--color-ink);
            --bs-table-bg: transparent;
            --bs-table-border-color: var(--color-line);
            --bs-table-hover-bg: rgba(255, 207, 92, .18);
        }
        .safety-table thead th {
            background: var(--color-ink);
            color: #fff;
            font-size: 14px;
            font-weight: 700;
            padding: 14px 16px;
            border: 0;
            letter-spacing: .02em;
        }
        .safety-table tbody td {
            padding: 16px;
            font-size: 14px;
            line-height: 1.7;
            color: #2c3b46;
            border-color: var(--color-line);
            vertical-align: top;
        }
        .safety-table tbody tr:nth-of-type(odd) {
            background: #FAF7F1;
        }
        .safety-table tbody tr {
            background: #fff;
        }
        .safety-table tbody tr:hover {
            background: rgba(255, 207, 92, .2);
        }
        .table-no {
            display: inline-flex;
            width: 28px;
            height: 28px;
            background: #FDF1E4;
            color: var(--color-primary);
            border-radius: 9px;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 12px;
            margin-right: 6px;
        }

        /* FAQ */
        .faq-section .section-title {
            margin-top: 16px;
        }
        .faq-more {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-top: 36px;
            padding: 18px 22px;
            background: #FDF1E4;
            border-radius: 16px;
            border: 1px solid #F2C9AE;
            flex-wrap: wrap;
        }
        .faq-more p {
            margin: 0;
            font-size: 14px;
            color: #435261;
        }
        .faq-more button {
            background: var(--color-ink);
            color: #fff;
            border: 0;
            border-radius: 999px;
            padding: 8px 18px;
            font-weight: 700;
            font-size: 14px;
        }
        .faq-more button:hover {
            background: var(--color-primary);
        }
        .accordion {
            --bs-accordion-color: var(--color-ink);
            --bs-accordion-bg: var(--color-surface);
            --bs-accordion-border-color: var(--color-line);
            --bs-accordion-border-radius: 18px;
            --bs-accordion-inner-border-radius: 17px;
            --bs-accordion-btn-padding-x: 20px;
            --bs-accordion-btn-padding-y: 18px;
            --bs-accordion-btn-color: var(--color-ink);
            --bs-accordion-btn-bg: #fff;
            --bs-accordion-body-padding-x: 20px;
            --bs-accordion-body-padding-y: 4px 18px 18px;
            --bs-accordion-active-color: var(--color-ink);
            --bs-accordion-active-bg: #fffdf8;
            --bs-accordion-btn-focus-box-shadow: 0 0 0 0;
        }
        .accordion-item {
            margin-bottom: 14px;
            border: 1.5px solid var(--color-line);
            border-radius: 18px !important;
            overflow: hidden;
            background: #fff;
        }
        .accordion-button {
            font-weight: 700;
            font-size: 16px;
            background: #fff;
            color: var(--color-ink);
        }
        .accordion-button:not(.collapsed) {
            color: var(--color-ink);
            background: rgba(255, 207, 92, .22);
            box-shadow: none;
        }
        .accordion-button::after {
            font-family: "Font Awesome 6 Free";
            content: "\f078";
            font-weight: 900;
            font-size: 14px;
            background: none;
            color: var(--color-ink);
            width: auto;
            height: auto;
            transition: transform .3s ease;
            opacity: .7;
        }
        .accordion-button:not(.collapsed)::after {
            transform: rotate(180deg);
            background: none;
            color: var(--color-primary);
        }
        .accordion-body {
            color: #41505E;
            font-size: 15px;
            line-height: 1.8;
            padding: 8px 20px 20px;
        }

        /* Bottom CTA */
        .section-bottom-cta {
            background: linear-gradient(135deg, #1C2B36 0%, #2a3c4a 100%);
            padding: 76px 0 70px;
            position: relative;
            overflow: hidden;
        }
        .section-bottom-cta::before {
            content: "";
            position: absolute;
            width: 320px;
            height: 320px;
            right: -110px;
            top: -130px;
            background: rgba(245, 100, 45, .18);
            border-radius: 50%;
        }
        .section-bottom-cta::after {
            content: "";
            position: absolute;
            width: 180px;
            height: 180px;
            left: 6%;
            bottom: -80px;
            background: rgba(255, 207, 92, .1);
            border-radius: 50%;
        }
        .cta-deep-title {
            position: relative;
            z-index: 2;
        }
        .cta-deep-title h2 {
            font-size: clamp(26px, 3.2vw, 38px);
            font-weight: 800;
            color: #fff;
            margin-bottom: 12px;
        }
        .cta-deep-title p {
            color: #B8C6CF;
            margin-bottom: 0;
        }
        .cta-deep-btn {
            text-align: right;
            position: relative;
            z-index: 2;
        }
        .section-bottom-cta .btn {
            font-size: 16px;
            padding: 14px 30px;
        }

        /* Return bottom cards */
        .section-return-nav {
            padding: 44px 0 66px;
            background: var(--color-canvas);
        }
        .return-card {
            height: 100%;
            background: #fff;
            border: 1px solid var(--color-line);
            border-radius: 18px;
            padding: 22px 24px;
            display: flex;
            align-items: center;
            gap: 16px;
            text-align: left;
            width: 100%;
            transition: all .2s ease;
            box-shadow: 0 0 0 rgba(28, 43, 54, 0);
            cursor: pointer;
        }
        .return-card:hover {
            background: #fffdf8;
            border-color: var(--color-ink);
            transform: translateY(-4px);
            box-shadow: var(--shadow-lift);
        }
        .return-card .return-icon {
            width: 48px;
            height: 48px;
            border-radius: 14px;
            background: var(--color-ink);
            color: var(--color-amber);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            flex: none;
        }
        .return-card strong {
            display: block;
            font-size: 17px;
            font-weight: 800;
        }
        .return-card small {
            color: var(--color-metal);
            font-size: 13px;
            line-height: 1.6;
        }
        .return-card .return-arrow {
            margin-left: auto;
            color: var(--color-primary);
            font-size: 18px;
            flex: none;
        }

        /* Modal */
        .custom-modal .modal-content {
            background: var(--color-canvas);
            border: 1px solid var(--color-line);
            border-radius: 22px;
            box-shadow: none;
            padding: 0;
            overflow: hidden;
        }
        .custom-modal .modal-header {
            border: 0;
            padding: 26px 28px 0;
        }
        .custom-modal .modal-title {
            font-weight: 800;
            font-size: 20px;
            color: var(--color-ink);
        }
        .custom-modal .btn-close {
            background: transparent;
            border: 0;
            width: 40px;
            height: 40px;
            border-radius: 999px;
            display: flex;
            align-items: center;
            justify-content: center;
            opacity: .8;
        }
        .custom-modal .btn-close:hover {
            opacity: 1;
        }
        .custom-modal .modal-body {
            padding: 14px 28px 28px;
        }
        .custom-modal .form-label {
            font-size: 14px;
            font-weight: 700;
            color: var(--color-ink);
            margin-bottom: 8px;
        }
        .custom-modal .form-control,
        .custom-modal .form-select {
            border: 1.5px solid var(--color-line);
            border-radius: 14px;
            background: #fff;
            min-height: 48px;
            font-size: 14px;
            color: var(--color-ink);
            padding: 10px 16px;
            box-shadow: none;
        }
        .custom-modal .form-control:focus,
        .custom-modal .form-select:focus {
            border-color: var(--color-primary);
            box-shadow: 0 0 0 4px rgba(245, 100, 45, .14);
        }
        .custom-modal textarea.form-control {
            resize: none;
        }
        .privacy-note {
            display: flex;
            align-items: flex-start;
            gap: 8px;
            font-size: 13px;
            color: var(--color-metal);
            margin-top: 16px;
            line-height: 1.6;
        }
        .privacy-note i {
            font-size: 16px;
            color: var(--color-teal);
            margin-top: 3px;
        }
        .privacy-note a {
            color: var(--color-ink);
            font-weight: 700;
            text-decoration: underline;
            text-underline-offset: 3px;
        }
        .consult-success {
            text-align: center;
            padding: 12px 10px 4px;
        }
        .consult-success .success-icon {
            width: 64px;
            height: 64px;
            border-radius: 50%;
            background: #E5F6F3;
            color: var(--color-teal);
            font-size: 27px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 16px;
        }
        .consult-success h5 {
            font-weight: 800;
            margin-bottom: 8px;
        }
        .consult-success p {
            color: var(--color-metal);
            font-size: 14px;
            max-width: 280px;
            margin: 0 auto 18px;
        }

        /* Privacy modal list */
        .privacy-content {
            font-size: 14px;
            color: #2f4050;
            line-height: 1.9;
        }
        .privacy-content li {
            margin-bottom: 10px;
        }
        .privacy-content i {
            color: var(--color-primary);
            margin-right: 6px;
        }

        /* Mobile */
        @media (max-width: 1199px) {
            .nav-link-item {
                padding: 10px 13px;
            }
            .logo-text {
                font-size: 18px;
            }
        }
        @media (max-width: 991px) {
            body {
                padding-top: 72px;
            }
            .site-header {
                padding: 12px 12px 0;
            }
            .nav-capsule {
                padding: 8px 8px 8px 16px;
                border-radius: 24px;
            }
            .nav-toggle {
                display: inline-flex;
                flex: none;
            }
            .nav-menu {
                position: fixed;
                left: 12px;
                right: 12px;
                top: 12px;
                z-index: 1050;
                background: #fff;
                border: 1px solid var(--color-line);
                border-radius: 24px;
                flex-direction: column;
                align-items: stretch;
                padding: 18px;
                display: none;
                box-shadow: 0 22px 50px rgba(28, 43, 54, .2);
                gap: 2px;
                max-height: calc(100vh - 24px);
                overflow-y: auto;
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu li a.nav-link-item {
                display: flex;
                justify-content: flex-start;
                min-height: 48px;
                font-size: 16px;
                padding: 12px 18px;
                width: 100%;
            }
            .nav-mobile-close {
                display: block;
                margin-top: 6px;
                border-top: 1px solid var(--color-line);
                padding-top: 12px;
            }
            .nav-mobile-close button {
                background: #F5F1EA;
                color: var(--color-ink);
                min-height: 44px;
                border-radius: 14px;
                border: 0;
                font-weight: 700;
                font-size: 14px;
                width: 100%;
            }
            .nav-cta-wrap .btn-nav-cta {
                display: none;
            }
            .btn-nav-cta {
                padding: 9px 15px;
            }
            .category-hero {
                padding: 60px 0 56px;
            }
            .category-hero .breadcrumb {
                margin-bottom: 26px;
            }
            .category-title {
                font-size: 38px;
            }
            .split-security,
            .section-space,
            .section-band-white,
            .risk-table-section {
                padding: 64px 0;
            }
        }
        @media (max-width: 767px) {
            body {
                padding-top: 68px;
                font-size: 15px;
            }
            .site-header {
                padding: 10px 10px 0;
            }
            .nav-capsule {
                padding: 7px 7px 7px 14px;
            }
            .logo-mark {
                width: 26px;
                height: 26px;
            }
            .logo-text {
                font-size: 16px;
                letter-spacing: 0;
            }
            .category-title {
                font-size: 34px;
            }
            .category-hero .lead {
                font-size: 15px;
            }
            .status-verification-card {
                padding: 20px;
            }
            .img-figure img {
                border-radius: 18px;
            }
            .feature-card {
                padding: 20px;
            }
            .section-return-nav {
                padding: 30px 0 40px;
            }
            .return-card {
                padding: 18px;
            }
            .cta-deep-btn {
                text-align: left;
                margin-top: 24px;
            }
            .btn-primary,
            .btn-outline-ink {
                min-height: 48px;
            }
            .hero-action {
                gap: 16px;
            }
            .footer-bottom {
                justify-content: flex-start;
                flex-direction: column;
            }
            .site-footer {
                padding: 56px 0 24px;
            }
        }
        @media (max-width: 575px) {
            .category-hero {
                padding: 48px 0 44px;
            }
            .category-hero .lead {
                font-size: 15px;
            }
            .category-title {
                font-size: 30px;
            }
            .nav-capsule {
                gap: 8px;
            }
            .logo-text {
                font-size: 15px;
            }
            .hero-action .btn-lg {
                padding: 13px 22px;
                width: 100%;
            }
            .text-link-xl {
                margin-left: auto;
                margin-right: auto;
            }
            .custom-modal .modal-body {
                padding: 12px 18px 20px;
            }
            .custom-modal .modal-header {
                padding: 18px 18px 0;
            }
            .privacy-note {
                font-size: 12px;
            }
        }

/* roulang page: category4 */
:root {
      --color-primary: #F5642D;
      --color-primary-hover: #E04F1A;
      --color-ink: #1C2B36;
      --color-canvas: #F5F1EA;
      --color-surface: #FFFFFF;
      --color-amber: #FFCF5C;
      --color-teal: #0E9F8A;
      --color-metal: #6B7B86;
      --color-line: #E4DED3;
      --color-soft: #FFF7EC;
      --radius-md: 14px;
      --radius-lg: 20px;
      --radius-pill: 999px;
      --shadow-sm: 0 4px 0 rgba(28,43,54,.06);
      --shadow-md: 0 8px 0 rgba(28,43,54,.06);
      --font-main: -apple-system,"PingFang SC","Microsoft YaHei","Noto Sans SC","Source Han Sans SC",sans-serif;
    }

    * {
      box-sizing: border-box;
    }
    html {
      scroll-behavior: smooth;
    }
    body {
      margin: 0;
      font-family: var(--font-main);
      font-size: 16px;
      line-height: 1.75;
      background: var(--color-canvas);
      color: var(--color-ink);
      -webkit-font-smoothing: antialiased;
      text-rendering: optimizeSpeed;
    }
    body.modal-open {
      padding-right: 0 !important;
    }
    img {
      max-width: 100%;
      display: block;
    }
    a {
      color: inherit;
      text-decoration: none;
      transition: color .2s ease, background .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    a:hover {
      color: var(--color-primary-hover);
    }
    button {
      font-family: inherit;
    }
    p {
      margin: 0 0 14px;
    }
    h1,
    h2,
    h3,
    h4,
    h5 {
      margin: 0;
      font-weight: 700;
    }
    h1 {
      font-size: clamp(36px, 5vw, 56px);
      line-height: 1.2;
      letter-spacing: .01em;
      font-weight: 800;
    }
    h2 {
      font-size: clamp(26px, 3.2vw, 38px);
      line-height: 1.3;
      font-weight: 700;
    }
    h3 {
      font-size: clamp(20px, 2.4vw, 24px);
      line-height: 1.4;
      font-weight: 700;
    }
    .container {
      max-width: 1200px;
    }
    section[id] {
      scroll-margin-top: 120px;
    }

    ::selection {
      background: var(--color-amber);
      color: var(--color-ink);
    }
    :focus-visible {
      outline: 3px solid rgba(245, 100, 45, .35);
      outline-offset: 2px;
      border-radius: 6px;
    }

    /* ====== 胶囊导航 ====== */
    .site-header {
      position: relative;
      z-index: 1080;
      pointer-events: none;
    }
    .nav-capsule {
      position: fixed;
      top: 16px;
      left: 50%;
      transform: translateX(-50%);
      z-index: 1081;
      display: flex;
      align-items: center;
      width: min(calc(100% - 24px), 1260px);
      height: 68px;
      padding: 0 18px 0 22px;
      background: rgba(250, 247, 242, .86);
      -webkit-backdrop-filter: blur(16px);
      backdrop-filter: blur(16px);
      border: 1px solid rgba(28, 43, 54, .12);
      border-radius: var(--radius-pill);
      box-shadow: 0 10px 28px rgba(28, 43, 54, .06);
      transition: background .25s ease, box-shadow .25s ease, border-color .25s ease;
      pointer-events: auto;
    }
    body.scrolled .nav-capsule {
      background: rgba(255, 252, 247, .96);
      box-shadow: 0 14px 36px rgba(28, 43, 54, .1);
      border-color: rgba(28, 43, 54, .16);
    }
    .nav-logo {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      flex-shrink: 0;
      color: var(--color-ink);
      font-size: 21px;
      font-weight: 900;
      letter-spacing: .01em;
    }
    .nav-logo:hover {
      color: var(--color-ink);
    }
    .logo-mark {
      display: inline-block;
      width: 26px;
      height: 26px;
      border-radius: 8px;
      background: var(--color-primary);
      box-shadow: 0 3px 0 rgba(28, 43, 54, .2);
      position: relative;
      flex-shrink: 0;
    }
    .logo-mark:after {
      content: "";
      position: absolute;
      inset: 7px;
      border-radius: 4px;
      background: var(--color-amber);
      clip-path: polygon(20% 55%, 38% 55%, 38% 25%, 62% 25%, 62% 55%, 80% 55%, 80% 75%, 62% 75%, 62% 100%, 38% 100%, 38% 75%, 20% 75%);
      width: 12px;
      left: 7px;
    }
    .logo-text span {
      color: var(--color-primary);
    }
    .nav-menu {
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 0 auto 0 40px;
      padding: 0;
      list-style: none;
      gap: 4px;
      flex-wrap: nowrap;
    }
    .nav-menu li {
      margin: 0;
    }
    .nav-link-item {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      height: 42px;
      padding: 0 16px;
      border-radius: var(--radius-pill);
      font-size: 15px;
      font-weight: 600;
      color: var(--color-ink);
      white-space: nowrap;
    }
    .nav-link-item:hover {
      background: var(--color-soft);
      color: var(--color-primary-hover);
    }
    .nav-link-item.active {
      background: var(--color-amber);
      color: var(--color-ink);
    }
    .nav-cta-wrap {
      display: flex;
      align-items: center;
      gap: 10px;
      flex-shrink: 0;
    }
    .btn-nav-cta {
      height: 44px;
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 0 22px;
      border: 0;
      border-radius: var(--radius-pill);
      background: var(--color-primary);
      color: var(--color-ink);
      font-weight: 700;
      font-size: 14px;
      box-shadow: 0 4px 0 rgba(28, 43, 54, .18);
      transition: transform .2s ease, background .2s ease, box-shadow .2s ease;
    }
    .btn-nav-cta:hover {
      background: var(--color-primary-hover);
      color: #fff;
      transform: translateY(-1px);
      box-shadow: 0 6px 0 rgba(28, 43, 54, .14);
    }
    .btn-nav-cta:active {
      transform: translateY(2px);
      box-shadow: 0 2px 0 rgba(28, 43, 54, .2);
    }
    .nav-toggle {
      display: none;
      width: 44px;
      height: 44px;
      align-items: center;
      justify-content: center;
      border: 1px solid var(--color-line);
      border-radius: var(--radius-pill);
      background: #fff;
      color: var(--color-ink);
      font-size: 18px;
    }
    .nav-toggle:hover {
      background: var(--color-soft);
      color: var(--color-primary-hover);
    }

    /* ====== 通用版面 ====== */
    .section-block {
      padding-top: clamp(56px, 7.5vw, 88px);
      padding-bottom: clamp(56px, 7.5vw, 88px);
    }
    .section-bg-white {
      background: var(--color-surface);
    }
    .text-muted-soft {
      color: var(--color-metal);
    }
    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      margin-bottom: 16px;
      font-size: 13px;
      font-weight: 700;
      letter-spacing: .08em;
      color: var(--color-primary);
      text-transform: uppercase;
    }
    .eyebrow:before {
      content: "";
      width: 18px;
      height: 3px;
      border-radius: 8px;
      background: var(--color-primary);
    }
    .section-head {
      max-width: 760px;
      margin-bottom: 40px;
    }
    .section-head .section-title,
    .section-head p {
      margin-top: 14px;
    }
    .section-head p {
      color: var(--color-metal);
      font-size: 16px;
    }
    .mark-bg {
      background: linear-gradient(180deg, transparent 60%, var(--color-amber) 60%);
      padding: 0 4px;
      border-radius: 4px;
    }

    /* ====== 按钮 ====== */
    .btn {
      font-weight: 700;
      border-radius: var(--radius-pill);
    }
    .btn-primary-custom {
      height: 50px;
      padding: 0 30px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border: none;
      background: var(--color-primary);
      color: var(--color-ink);
      font-weight: 800;
      border-radius: var(--radius-pill);
      box-shadow: 0 5px 0 rgba(28, 43, 54, .18);
      transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
    }
    .btn-primary-custom:hover {
      background: var(--color-primary-hover);
      color: #fff;
      transform: translateY(-2px);
      box-shadow: 0 8px 0 rgba(28, 43, 54, .12);
    }
    .btn-primary-custom:active {
      transform: translateY(3px);
      box-shadow: 0 2px 0 rgba(28, 43, 54, .2);
    }
    .btn-outline-ink {
      height: 50px;
      padding: 0 28px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border: 1.5px solid var(--color-ink);
      background: transparent;
      color: var(--color-ink);
      font-weight: 800;
      border-radius: var(--radius-pill);
      transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
    }
    .btn-outline-ink:hover {
      background: var(--color-amber);
      border-color: var(--color-ink);
      color: var(--color-ink);
      transform: translateY(-1px);
      box-shadow: 0 5px 0 rgba(28, 43, 54, .08);
    }
    .btn-ghost-light {
      height: 46px;
      padding: 0 24px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background: rgba(255, 255, 255, .14);
      border: 1px solid rgba(255, 255, 255, .4);
      color: #fff;
      font-weight: 700;
      border-radius: var(--radius-pill);
      transition: background .2s ease, color .2s ease, border-color .2s ease;
    }
    .btn-ghost-light:hover {
      background: var(--color-amber);
      color: var(--color-ink);
      border-color: var(--color-amber);
    }
    .text-link-arrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      font-weight: 700;
      color: var(--color-primary);
    }
    .text-link-arrow i {
      transition: transform .2s ease;
    }
    .text-link-arrow:hover i {
      transform: translateX(4px);
    }

    /* ====== 面包屑 ====== */
    .breadcrumb-soft {
      display: flex;
      align-items: center;
      flex-wrap: wrap;
      gap: 8px;
      font-size: 13px;
      color: var(--color-metal);
      margin-bottom: 26px;
    }
    .breadcrumb-soft a {
      color: var(--color-metal);
      text-decoration: none;
    }
    .breadcrumb-soft a:hover {
      color: var(--color-primary);
    }
    .breadcrumb-soft i {
      font-size: 12px;
      color: #B6AA98;
    }
    .breadcrumb-soft .current {
      color: var(--color-ink);
      font-weight: 700;
    }

    /* ====== 首页首屏 ====== */
    .hero-help {
      padding: clamp(60px, 7vw, 96px) 0 64px;
      overflow: hidden;
    }
    .hero-copy .tag-row {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 28px;
    }
    .tag-pill {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 7px 14px;
      border-radius: var(--radius-pill);
      background: #fff;
      border: 1px solid var(--color-line);
      font-size: 13px;
      color: var(--color-ink);
    }
    .tag-pill i {
      color: var(--color-primary);
      font-size: 14px;
    }
    .hero-subtitle {
      margin-top: 22px;
      color: #465660;
      font-size: 18px;
      line-height: 1.75;
      max-width: 560px;
    }
    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 16px;
      margin-top: 36px;
      align-items: center;
    }
    .hero-visual {
      position: relative;
    }
    .visual-card {
      position: relative;
      aspect-ratio: 4/3;
      overflow: hidden;
      border-radius: 28px;
      border: 2px solid var(--color-ink);
      background: var(--color-soft);
      box-shadow: 12px 12px 0 rgba(245, 100, 45, .18);
    }
    .visual-card img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      background-color: #E9E2D6;
    }
    .visual-label {
      position: absolute;
      left: 18px;
      bottom: 18px;
      background: rgba(255, 250, 243, .92);
      border-radius: 14px;
      padding: 10px 16px;
      border: 1px solid rgba(28, 43, 54, .12);
      font-size: 13px;
      font-weight: 700;
      display: inline-flex;
      align-items: center;
      gap: 10px;
      box-shadow: 0 4px 12px rgba(0, 0, 0, .08);
    }
    .visual-label .dot {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--color-teal);
      box-shadow: 0 0 0 4px rgba(14, 159, 138, .15);
    }

    /* ====== 场景诊断卡 ====== */
    .scenario-card {
      position: relative;
      background: var(--color-surface);
      border: 1px solid var(--color-line);
      border-radius: var(--radius-lg);
      padding: 30px 28px 26px;
      height: 100%;
      transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
      overflow: hidden;
    }
    .scenario-card:before {
      content: "";
      position: absolute;
      left: 0;
      top: 0;
      width: 6px;
      height: 100%;
      background: transparent;
      transition: background .2s ease;
    }
    .scenario-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-md), 0 2px 8px rgba(28, 43, 54, .04);
      border-color: #CCC2B2;
    }
    .scenario-card:hover:before {
      background: var(--color-primary);
    }
    .scenario-icon {
      width: 48px;
      height: 48px;
      border-radius: 14px;
      display: flex;
      align-items: center;
      justify-content: center;
      background: var(--color-soft);
      color: var(--color-primary);
      font-size: 20px;
      margin-bottom: 20px;
      border: 1px solid #F4DFC8;
    }
    .scenario-card h3 {
      font-size: 20px;
      margin-bottom: 10px;
    }
    .scenario-card p {
      color: var(--color-metal);
      margin-bottom: 16px;
      font-size: 15px;
      line-height: 1.7;
    }
    .scenario-card .go-link {
      font-size: 14px;
      font-weight: 700;
      color: var(--color-ink);
      display: inline-flex;
      align-items: center;
      gap: 8px;
    }
    .scenario-card .go-link i {
      color: var(--color-primary);
      transition: transform .2s;
    }
    .scenario-card .go-link:hover i {
      transform: translateX(3px);
    }
    .scenario-num {
      position: absolute;
      right: 20px;
      top: 22px;
      font-size: 13px;
      font-weight: 800;
      letter-spacing: .05em;
      color: #C9A37B;
      background: var(--color-soft);
      border-radius: 999px;
      padding: 4px 10px;
    }

    /* ====== 图文检查卡 ====== */
    .doc-split-card {
      overflow: hidden;
      background: var(--color-surface);
      border: 1px solid var(--color-line);
      border-radius: 24px;
      transition: box-shadow .25s ease, transform .25s ease;
    }
    .doc-split-card:hover {
      box-shadow: var(--shadow-md);
      transform: translateY(-2px);
    }
    .doc-split-media {
      min-height: 100%;
      background: #E9E2D6;
      position: relative;
      height: 100%;
    }
    .doc-split-media img {
      width: 100%;
      height: 100%;
      min-height: 280px;
      object-fit: cover;
    }
    .doc-media-caption {
      position: absolute;
      right: 16px;
      bottom: 16px;
      background: var(--color-ink);
      color: #fff;
      font-size: 13px;
      border-radius: 999px;
      padding: 6px 14px;
      display: inline-flex;
      gap: 6px;
      align-items: center;
      box-shadow: 0 6px 14px rgba(28, 43, 54, .22);
    }
    .doc-split-body {
      padding: clamp(28px, 4vw, 56px);
      display: flex;
      flex-direction: column;
      justify-content: center;
    }
    .doc-split-body p {
      color: var(--color-metal);
    }
    .check-list {
      margin: 16px 0 0;
      padding: 0;
      list-style: none;
      display: grid;
      gap: 17px;
    }
    .check-list li {
      display: flex;
      gap: 14px;
      align-items: flex-start;
      font-weight: 600;
    }
    .check-list li i {
      flex-shrink: 0;
      width: 24px;
      height: 24px;
      margin-top: 4px;
      border-radius: 8px;
      background: rgba(14, 159, 138, .12);
      color: var(--color-teal);
      font-size: 13px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
    }
    .check-list li small {
      display: block;
      color: var(--color-metal);
      font-weight: 400;
      line-height: 1.65;
      margin-top: 3px;
    }

    /* ====== 深色操作区 ====== */
    .steps-dark-panel {
      background: var(--color-ink);
      border-radius: 28px;
      overflow: hidden;
      color: #fff;
      border: 1px solid rgba(255, 255, 255, .03);
      box-shadow: 14px 14px 0 rgba(245, 100, 45, .12);
    }
    .steps-dark-head {
      padding: clamp(30px, 5vw, 56px);
      border-bottom: 1px solid rgba(255, 255, 255, .09);
    }
    .steps-dark-head .eyebrow:before {
      background: var(--color-amber);
    }
    .steps-dark-head .eyebrow {
      color: var(--color-amber);
    }
    .steps-dark-head h2 {
      margin-bottom: 14px;
    }
    .steps-dark-head p {
      color: #BDC7CE;
      max-width: 650px;
      margin: 0;
    }
    .steps-row {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
    }
    .step-item {
      padding: clamp(26px, 3vw, 40px);
      border-right: 1px solid rgba(255, 255, 255, .09);
      position: relative;
    }
    .step-item:last-child {
      border-right: 0;
    }
    .step-empty-num {
      font-size: 15px;
      font-weight: 700;
      letter-spacing: .12em;
      color: var(--color-amber);
      display: flex;
      align-items: center;
      gap: 8px;
      margin-bottom: 18px;
    }
    .step-empty-num:after {
      content: "";
      flex: 0 0 28px;
      height: 2px;
      background: var(--color-amber);
    }
    .step-item h3 {
      color: #fff;
      font-size: 20px;
      margin-bottom: 10px;
    }
    .step-item p {
      color: #AEB8BF;
      font-size: 15px;
      line-height: 1.75;
      margin: 0;
    }
    .step-note {
      margin-top: 22px;
      padding: 12px 16px;
      border-radius: 14px;
      background: rgba(255, 255, 255, .08);
      border: 1px solid rgba(255, 255, 255, .1);
      font-size: 13px;
      color: #E7D5C8;
    }

    /* ====== 对比表 ====== */
    .help-table-wrap {
      overflow-x: auto;
      border-radius: 20px;
      border: 1px solid var(--color-line);
      background: var(--color-surface);
      box-shadow: var(--shadow-sm);
    }
    .help-table {
      width: 100%;
      border-collapse: separate;
      border-spacing: 0;
      background: #fff;
      min-width: 720px;
    }
    .help-table th,
    .help-table td {
      padding: 20px 22px;
      text-align: left;
      vertical-align: top;
      border-bottom: 1px solid var(--color-line);
      font-size: 15px;
    }
    .help-table th {
      background: var(--color-ink);
      color: #fff;
      font-weight: 700;
      font-size: 14px;
      letter-spacing: .04em;
    }
    .help-table th:first-child {
      width: 24%;
    }
    .help-table td {
      color: #3D4B56;
    }
    .help-table tr:last-child td {
      border-bottom: 0;
    }
    .help-table tr:nth-child(even) td {
      background: #FAF7F1;
    }
    .help-table td strong {
      color: var(--color-ink);
    }
    .help-table .badge-soft {
      background: var(--color-soft);
      color: var(--color-primary);
      border: 1px solid #F2D9C0;
      border-radius: 999px;
      padding: 4px 12px;
      display: inline-block;
      white-space: nowrap;
      font-size: 13px;
      font-weight: 700;
    }

    /* ====== FAQ ====== */
    .faq-section {
      background: var(--color-surface);
    }
    .faq-side {
      position: sticky;
      top: 120px;
    }
    .faq-side-card {
      background: var(--color-soft);
      border-radius: 20px;
      padding: 26px;
      border: 1px solid #F3E0C8;
      margin-top: 24px;
    }
    .faq-side-card h4 {
      font-size: 18px;
      margin-bottom: 10px;
    }
    .faq-side-card p {
      color: var(--color-metal);
      font-size: 15px;
      margin: 0;
    }
    .faq-side-card a {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      margin-top: 14px;
      font-weight: 700;
      color: var(--color-primary);
    }
    .accordion-custom .accordion-item {
      background: var(--color-surface);
      border: 1px solid var(--color-line);
      border-radius: 18px;
      margin-bottom: 16px;
      overflow: hidden;
      box-shadow: none;
    }
    .accordion-custom .accordion-item+.accordion-item {
      margin-top: 0;
    }
    .accordion-custom .accordion-button {
      padding: 24px 26px;
      background: #fff;
      color: var(--color-ink);
      font-size: 17px;
      font-weight: 700;
      box-shadow: none;
      border: 0;
    }
    .accordion-custom .accordion-button:hover {
      background: var(--color-soft);
    }
    .accordion-custom .accordion-button:not(.collapsed) {
      background: var(--color-soft);
      color: var(--color-ink);
      box-shadow: inset 0 -1px 0 var(--color-line);
    }
    .accordion-custom .accordion-button:focus {
      box-shadow: none;
      border-color: none;
    }
    .accordion-custom .accordion-button::after {
      background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%231C2B36'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
      transition: transform .25s ease;
    }
    .accordion-custom .accordion-button:not(.collapsed)::after {
      transform: rotate(180deg);
    }
    .accordion-custom .accordion-body {
      padding: 0 28px 26px;
      color: var(--color-metal);
      font-size: 15px;
      line-height: 1.85;
      border-top: 1px dashed var(--color-line);
      background: #fff;
    }

    /* ====== CTA带状 ====== */
    .consult-band {
      position: relative;
      background: linear-gradient(105deg, rgba(28, 43, 54, .93), rgba(245, 100, 45, .86)), url("/assets/images/backpic/back-3.webp") center / cover no-repeat;
      border-radius: 28px;
      color: #fff;
      overflow: hidden;
      border: 1px solid var(--color-ink);
    }
    .consult-band-inner {
      padding: clamp(36px, 5vw, 60px);
      position: relative;
      z-index: 2;
    }
    .consult-band h2 {
      color: #fff;
      font-size: clamp(26px, 3vw, 36px);
      margin-bottom: 12px;
    }
    .consult-band p {
      color: rgba(255, 255, 255, .88);
      max-width: 660px;
      margin-bottom: 0;
      font-size: 16px;
    }
    .consult-band .btn-primary-custom {
      background: var(--color-amber);
      color: var(--color-ink);
      box-shadow: 0 5px 0 rgba(28, 43, 54, .22);
      border: 0;
    }
    .consult-band .btn-primary-custom:hover {
      background: #fff;
    }
    .consult-time {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      margin-top: 22px;
      font-size: 14px;
      background: rgba(255, 255, 255, .1);
      border-radius: 999px;
      padding: 9px 16px;
      border: 1px solid rgba(255, 255, 255, .18);
    }
    .consult-time i {
      color: #7EF2DC;
    }

    /* ====== 底部返回卡 ====== */
    .return-cards {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 20px;
      margin-top: 48px;
    }
    .return-card {
      background: var(--color-surface);
      border: 1px solid var(--color-line);
      border-radius: 20px;
      padding: 30px 26px;
      display: flex;
      align-items: center;
      gap: 18px;
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    .return-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
      border-color: #C9BCAA;
    }
    .return-card .return-icon {
      width: 52px;
      height: 52px;
      flex-shrink: 0;
      border-radius: 16px;
      background: var(--color-soft);
      color: var(--color-primary);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 21px;
    }
    .return-card h3 {
      font-size: 18px;
      margin-bottom: 6px;
    }
    .return-card p {
      color: var(--color-metal);
      margin: 0;
      font-size: 14px;
    }
    .return-card .go {
      margin-left: auto;
      color: var(--color-primary);
      font-size: 20px;
    }

    /* ====== Footer ====== */
    .site-footer {
      margin-top: 0;
      background: var(--color-ink);
      color: rgba(255, 255, 255, .68);
      padding: 72px 0 0;
    }
    .site-footer a {
      color: rgba(255, 255, 255, .72);
      text-decoration: none;
      transition: color .2s ease;
    }
    .site-footer a:hover {
      color: var(--color-amber);
    }
    .footer-brand {
      display: flex;
      align-items: center;
      gap: 12px;
      margin-bottom: 18px;
    }
    .footer-logo-text {
      font-size: 20px;
      font-weight: 900;
      color: #fff;
    }
    .footer-logo-text span {
      color: var(--color-primary);
    }
    .footer-desc {
      color: rgba(255, 255, 255, .58);
      line-height: 1.8;
      max-width: 420px;
      font-size: 15px;
    }
    .footer-title {
      color: #fff;
      font-size: 16px;
      font-weight: 700;
      margin-bottom: 18px;
      position: relative;
      padding-bottom: 12px;
    }
    .footer-title:before {
      content: "";
      position: absolute;
      left: 0;
      bottom: 0;
      width: 24px;
      height: 3px;
      border-radius: 4px;
      background: var(--color-primary);
    }
    .footer-links {
      list-style: none;
      padding: 0;
      margin: 0;
      display: grid;
      gap: 10px;
    }
    .footer-links li {
      margin: 0;
    }
    .footer-bottom {
      margin-top: 48px;
      padding: 22px 0 34px;
      border-top: 1px solid rgba(255, 255, 255, .08);
      display: flex;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 12px;
      color: rgba(255, 255, 255, .48);
      font-size: 13px;
    }
    .footer-bottom .text-doc {
      border-left: 1px solid rgba(255, 255, 255, .12);
      padding-left: 14px;
    }

    /* ====== 模态框 ====== */
    .modal-content {
      border: none;
      border-radius: 24px;
      background: var(--color-canvas);
      box-shadow: 0 24px 80px rgba(28, 43, 54, .28);
    }
    .modal-header {
      border-bottom: 1px solid var(--color-line);
      padding: 24px 28px 18px;
    }
    .modal-title {
      font-size: 20px;
      font-weight: 800;
      color: var(--color-ink);
    }
    .modal-header p {
      color: var(--color-metal);
      font-size: 14px;
      margin: 6px 0 0;
    }
    .modal-body {
      padding: 24px 28px 32px;
    }
    .btn-close {
      background-size: 12px;
      border-radius: 12px;
      opacity: .55;
      border: none;
      transition: opacity .2s ease, background-color .2s ease;
    }
    .btn-close:hover {
      opacity: 1;
      background-color: var(--color-soft);
    }
    .form-label {
      font-weight: 600;
      font-size: 15px;
      color: var(--color-ink);
      margin-bottom: 8px;
    }
    .form-control,
    .form-select {
      min-height: 48px;
      border: 1.5px solid var(--color-line);
      border-radius: 12px;
      background: #fff;
      font-size: 15px;
      color: var(--color-ink);
      padding: 10px 14px;
      transition: border-color .2s ease, box-shadow .2s ease;
    }
    .form-control:focus,
    .form-select:focus {
      border-color: var(--color-primary);
      box-shadow: 0 0 0 4px rgba(245, 100, 45, .15);
    }
    textarea.form-control {
      min-height: 100px;
    }
    .form-privacy {
      display: flex;
      align-items: flex-start;
      gap: 8px;
      font-size: 13px;
      color: var(--color-metal);
      margin: 16px 0 14px;
    }
    .form-privacy i {
      color: var(--color-teal);
      margin-top: 4px;
    }
    .form-privacy a {
      color: var(--color-primary);
      font-weight: 700;
    }
    .form-success-box {
      padding: 12px 6px 4px;
      text-align: center;
    }
    .form-success-box .success-icon {
      width: 64px;
      height: 64px;
      margin: 0 auto 18px;
      background: rgba(14, 159, 138, .1);
      color: var(--color-teal);
      font-size: 28px;
      display: flex;
      align-items: center;
      justify-content: center;
      border-radius: 50%;
      border: 1px solid rgba(14, 159, 138, .18);
    }
    .form-success-box h4 {
      font-size: 20px;
      margin-bottom: 10px;
    }
    .form-success-box p {
      color: var(--color-metal);
      margin-bottom: 24px;
    }
    .privacy-list {
      list-style: none;
      margin: 0;
      padding: 0;
      display: grid;
      gap: 12px;
    }
    .privacy-list li {
      position: relative;
      padding-left: 24px;
      color: var(--color-ink);
      font-size: 14px;
      line-height: 1.8;
    }
    .privacy-list li i {
      position: absolute;
      left: 0;
      top: 7px;
      color: var(--color-teal);
      font-size: 13px;
    }

    /* ====== 响应式 ====== */
    @media (max-width: 1199.98px) {
      .nav-logo {
        font-size: 19px;
      }
      .nav-link-item {
        padding: 0 12px;
        height: 40px;
        font-size: 14px;
      }
      .nav-menu {
        margin-left: 10px;
      }
      .btn-nav-cta {
        padding: 0 17px;
      }
    }
    @media (max-width: 991.98px) {
      .site-header {
        pointer-events: none;
      }
      .nav-capsule {
        height: 64px;
        padding: 0 14px 0 18px;
        pointer-events: auto;
      }
      .nav-logo {
        font-size: 19px;
      }
      .nav-toggle {
        display: inline-flex;
      }
      .nav-menu {
        position: absolute;
        top: calc(100% + 12px);
        left: 0;
        right: 0;
        flex-direction: column;
        align-items: stretch;
        gap: 4px;
        background: rgba(255, 253, 248, .98);
        border: 1px solid var(--color-line);
        border-radius: 24px;
        padding: 12px;
        margin: 0;
        display: none;
        box-shadow: 0 16px 40px rgba(28, 43, 54, .14);
        backdrop-filter: blur(10px);
      }
      .nav-menu.open {
        display: flex;
      }
      .nav-menu li {
        width: 100%;
      }
      .nav-link-item {
        width: 100%;
        justify-content: flex-start;
        border-radius: 14px;
        height: 50px;
        font-size: 16px;
        padding: 0 18px;
      }
      .btn-nav-cta {
        height: 42px;
        font-size: 13px;
      }
      .steps-row {
        grid-template-columns: 1fr;
      }
      .step-item {
        border-right: 0;
        border-bottom: 1px solid rgba(255, 255, 255, .08);
      }
      .step-item:last-child {
        border-bottom: 0;
      }
      .faq-side {
        position: static;
      }
      .doc-split-body {
        padding: 28px;
      }
    }
    @media (max-width: 767.98px) {
      .section-block {
        padding-top: 56px;
        padding-bottom: 56px;
      }
      .nav-capsule {
        width: calc(100% - 20px);
        top: 10px;
      }
      .nav-cta-wrap .btn-nav-cta {
        width: 44px;
        padding: 0;
        justify-content: center;
        font-size: 0;
        gap: 0;
      }
      .btn-nav-cta i {
        font-size: 17px;
      }
      .hero-help {
        padding-top: 74px;
        padding-bottom: 40px;
      }
      .hero-title {
        font-size: 34px;
        line-height: 1.24;
      }
      .hero-subtitle {
        font-size: 16px;
      }
      .hero-actions {
        gap: 12px;
      }
      .btn-primary-custom,
      .btn-outline-ink {
        width: 100%;
      }
      .doc-split-media img {
        min-height: 200px;
      }
      .consult-band-inner {
        padding: 32px 24px;
      }
      .consult-band .row {
        gap: 20px;
      }
      .return-cards {
        grid-template-columns: 1fr;
        margin-top: 36px;
      }
      .footer-bottom {
        flex-direction: column;
      }
      .footer-bottom .text-doc {
        border-left: 0;
        padding-left: 0;
      }
      .modal-body {
        padding: 18px 18px 24px;
      }
      .modal-header {
        padding: 20px 18px 14px;
      }
      .accordion-custom .accordion-button {
        padding: 18px 16px;
        font-size: 16px;
      }
      .accordion-custom .accordion-body {
        padding: 0 18px 20px;
      }
    }