/* roulang page: index */
:root{
  --ink:#0E1A17;
  --jade:#4E7A6B;
  --accent:#D2603A;
  --paper:#F7F4EE;
  --paper-2:#EFEAE2;
  --line:#E2DCD2;
  --text:#1B1F1E;
  --muted:#6B736F;
  --radius-card:6px;
  --radius-btn:4px;
  --shadow-rest:0 1px 2px rgba(14,26,23,.05);
  --shadow-hover:0 12px 30px -12px rgba(14,26,23,.18);
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--paper);
  color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Hiragino Sans GB",sans-serif;
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button,input,textarea,select{font:inherit;color:inherit;}
h1,h2,h3,h4{font-family:"Noto Serif SC","Songti SC",STSong,serif;letter-spacing:-.02em;margin:0;color:var(--ink);}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
table{border-collapse:collapse;width:100%;}
:where(a,button,input,textarea,summary,[tabindex]):focus-visible{
  outline:2px solid var(--accent);
  outline-offset:2px;
  border-radius:2px;
}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 40px;}
.nums{font-variant-numeric:tabular-nums;}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(247,244,238,.86);
  border-bottom:1px solid transparent;
  transition:border-color .25s ease, background-color .25s ease, backdrop-filter .25s ease;
}
.site-header.is-scrolled{
  border-bottom-color:var(--line);
  background:rgba(247,244,238,.82);
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:64px;gap:24px;}
.logo{display:inline-flex;align-items:center;gap:10px;font-weight:600;letter-spacing:.02em;font-size:17px;color:var(--ink);white-space:nowrap;}
.logo-mark{
  width:28px;height:28px;border:1px solid var(--ink);border-radius:4px;
  display:inline-flex;align-items:center;justify-content:center;
  font-size:12px;font-weight:700;letter-spacing:0;font-family:-apple-system,"PingFang SC",sans-serif;
}
.nav-links{display:flex;align-items:center;gap:28px;}
.nav-link{position:relative;font-size:15px;color:var(--muted);padding:6px 0;transition:color .2s ease;}
.nav-link::after{
  content:"";position:absolute;left:0;bottom:0;height:1px;width:100%;
  background:var(--ink);transform:scaleX(0);transform-origin:left;transition:transform .28s ease;
}
.nav-link:hover{color:var(--ink);}
.nav-link:hover::after{transform:scaleX(1);}
.nav-link.active{color:var(--ink);font-weight:600;}
.nav-link.active::after{transform:scaleX(1);background:var(--accent);height:2px;}
.nav-cta{
  display:inline-flex;align-items:center;gap:8px;
  height:44px;padding:0 20px;border-radius:var(--radius-btn);
  background:var(--accent);color:#fff;font-size:15px;font-weight:600;
  transition:background-color .2s ease, transform .2s ease, box-shadow .2s ease;
  box-shadow:var(--shadow-rest);
}
.nav-cta:hover{background:#bd5330;transform:translateY(-1px);box-shadow:var(--shadow-hover);}
.nav-cta .arrow{transition:transform .2s ease;}
.nav-cta:hover .arrow{transform:translateX(4px);}
.burger{
  display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:var(--radius-btn);
  background:transparent;align-items:center;justify-content:center;cursor:pointer;
}
.burger span{display:block;width:18px;height:1.5px;background:var(--ink);position:relative;}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:18px;height:1.5px;background:var(--ink);}
.burger span::before{top:-6px;}
.burger span::after{top:6px;}

/* ---------- drawer ---------- */
.drawer{
  position:fixed;inset:0;z-index:80;background:var(--paper);
  display:flex;flex-direction:column;
  transform:translateY(-8px);opacity:0;pointer-events:none;
  transition:opacity .22s ease, transform .22s ease;
}
.drawer.open{opacity:1;transform:none;pointer-events:auto;}
.drawer-head{display:flex;align-items:center;justify-content:space-between;height:56px;padding:0 20px;border-bottom:1px solid var(--line);}
.drawer-body{padding:8px 20px 20px;flex:1;overflow:auto;}
.drawer-body a{display:block;padding:16px 0;border-bottom:1px solid var(--line);font-size:17px;color:var(--ink);}
.drawer-foot{padding:16px 20px 24px;border-top:1px solid var(--line);}
.drawer-close{width:44px;height:44px;border:1px solid var(--line);border-radius:var(--radius-btn);background:transparent;cursor:pointer;font-size:18px;line-height:1;}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 22px;border-radius:var(--radius-btn);
  font-size:15px;font-weight:600;border:1px solid transparent;cursor:pointer;
  transition:background-color .2s ease,color .2s ease,border-color .2s ease,transform .2s ease,box-shadow .2s ease;
}
.btn-primary{background:var(--accent);color:#fff;box-shadow:var(--shadow-rest);}
.btn-primary:hover{background:#bd5330;transform:translateY(-1px);box-shadow:var(--shadow-hover);}
.btn-ghost{background:transparent;border-color:var(--ink);color:var(--ink);}
.btn-ghost:hover{background:var(--ink);color:#fff;transform:translateY(-1px);}
.btn-block{width:100%;}
.btn .arrow{transition:transform .2s ease;}
.btn:hover .arrow{transform:translateX(4px);}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;padding:88px 0 72px;}
.hero-watermark{
  position:absolute;right:-2%;top:40%;
  font-family:"Noto Serif SC",serif;font-weight:700;
  font-size:clamp(160px,26vw,380px);line-height:.8;
  color:transparent;-webkit-text-stroke:1px rgba(14,26,23,.06);
  pointer-events:none;user-select:none;z-index:0;
}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:7fr 5fr;gap:48px;align-items:center;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;letter-spacing:.14em;color:var(--jade);
  border:1px solid var(--line);border-radius:999px;padding:6px 14px;background:#fff;
}
.hero h1{font-size:clamp(2.4rem,4.2vw,3.4rem);line-height:1.24;font-weight:700;margin-top:22px;}
.hero-sub{margin-top:20px;font-size:17px;color:var(--muted);max-width:36em;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px;}
.badges{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px;}
.badge{
  display:inline-flex;align-items:center;gap:8px;
  border:1px solid var(--line);border-radius:999px;padding:8px 16px;
  font-size:13px;color:var(--muted);background:#fff;
}
.badge i{width:6px;height:6px;border-radius:50%;background:var(--jade);display:inline-block;}
.hero-figure{position:relative;}
.hero-figure .frame{
  border-radius:var(--radius-card);overflow:hidden;border:1px solid var(--line);
  box-shadow:0 20px 46px -26px rgba(14,26,23,.36);
}
.hero-figure img{width:100%;aspect-ratio:4/3;object-fit:cover;}
.hero-figure .caption{
  margin-top:14px;font-size:13px;color:var(--muted);
  display:flex;align-items:center;gap:10px;
}
.hero-figure .caption::before{content:"";width:18px;height:1px;background:var(--jade);display:inline-block;}

/* ---------- sections ---------- */
.section{padding:96px 0;}
.section-tight{padding:72px 0;}
.section-alt{background:var(--paper-2);}
.section-head{max-width:720px;}
.section-head h2{font-size:clamp(1.6rem,2.2vw,2.1rem);font-weight:700;margin-top:14px;}
.section-head p{margin-top:16px;color:var(--muted);font-size:16px;}
.head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;}
.text-link{
  display:inline-flex;align-items:center;gap:6px;font-size:15px;font-weight:600;color:var(--ink);
  border-bottom:1px solid var(--accent);padding-bottom:2px;transition:color .2s ease,gap .2s ease;
}
.text-link:hover{color:var(--accent);gap:10px;}

/* ---------- pain list ---------- */
.pain-list{margin-top:44px;border-top:1px solid var(--line);}
.pain-item{
  display:grid;grid-template-columns:64px 1fr;gap:20px;align-items:start;
  padding:26px 0 26px 18px;border-bottom:1px solid var(--line);
  border-left:2px solid transparent;transition:background-color .2s ease,border-color .2s ease;
}
.pain-item:hover{background:var(--paper-2);border-left-color:var(--accent);}
.pain-item .no{
  font-family:"Noto Serif SC",serif;font-size:22px;font-weight:700;color:var(--jade);line-height:1.4;
}
.pain-item h3{font-size:1.15rem;font-weight:600;line-height:1.6;}
.pain-item p{margin-top:8px;color:var(--muted);font-size:15px;}

/* ---------- solution cards ---------- */
.solution-grid{display:grid;grid-template-columns:7fr 5fr;gap:24px;margin-top:44px;}
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
  box-shadow:var(--shadow-rest);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:rgba(14,26,23,.2);}
.card-lg{display:flex;flex-direction:column;overflow:hidden;}
.card-lg .media{position:relative;}
.card-lg .media img{width:100%;aspect-ratio:16/9;object-fit:cover;}
.card-lg .body{padding:30px 30px 28px;}
.card-no{
  display:inline-flex;align-items:center;justify-content:center;
  font-size:12px;font-weight:700;letter-spacing:.08em;color:var(--jade);
  border:1px solid var(--line);border-radius:999px;padding:4px 12px;background:var(--paper);
}
.card h3{font-size:1.3rem;font-weight:600;margin-top:16px;}
.card p.desc{margin-top:12px;color:var(--muted);font-size:15px;}
.pts{margin-top:18px;display:grid;gap:10px;}
.pts li{position:relative;padding-left:18px;font-size:15px;color:var(--text);}
.pts li::before{content:"";position:absolute;left:0;top:.72em;width:8px;height:1px;background:var(--accent);}
.card .foot{margin-top:24px;}
.card-stack{display:grid;gap:24px;grid-template-rows:1fr 1fr;}
.card-sm{padding:26px;display:flex;flex-direction:column;}
.card-sm .card-no{align-self:flex-start;}
.card-sm h3{font-size:1.15rem;}
.card-sm .foot{margin-top:auto;padding-top:20px;}

/* ---------- stats ---------- */
.stats{background:var(--ink);color:#F2EFE9;}
.stats .section{padding:72px 0;}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);margin-top:8px;}
.stat{padding:8px 32px;border-left:1px solid rgba(242,239,233,.18);}
.stat:first-child{border-left:0;padding-left:0;}
.stat .num{font-size:clamp(2rem,3.2vw,2.8rem);font-weight:700;font-family:"Noto Serif SC",serif;line-height:1.1;}
.stat .num .unit{font-size:.5em;margin-left:4px;color:var(--accent);}
.stat p{margin-top:12px;font-size:14px;color:rgba(242,239,233,.72);line-height:1.7;}
.stats h2{color:#F2EFE9;font-size:clamp(1.5rem,2vw,1.9rem);}
.stats .lead{margin-top:14px;color:rgba(242,239,233,.72);font-size:15px;max-width:640px;}

/* ---------- cms list ---------- */
.cms-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:40px;}
.cms-card{display:flex;flex-direction:column;overflow:hidden;}
.cms-card .media img{width:100%;aspect-ratio:16/9;object-fit:cover;}
.cms-card .body{padding:22px;display:flex;flex-direction:column;flex:1;}
.tag{
  display:inline-flex;align-items:center;font-size:12px;line-height:1;
  padding:6px 12px;border-radius:999px;background:var(--paper-2);color:var(--jade);
  border:1px solid var(--line);font-weight:600;
}
.cms-card h3{font-size:1.05rem;font-weight:600;margin-top:14px;line-height:1.6;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.cms-card .excerpt{margin-top:10px;font-size:14px;color:var(--muted);
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;}
.cms-card .meta{margin-top:auto;padding-top:18px;display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:13px;color:var(--muted);}
.cms-card .meta .go{color:var(--ink);font-weight:600;transition:color .2s ease,transform .2s ease;}
.cms-card:hover .meta .go{color:var(--accent);}
.empty-state{
  margin-top:40px;border:1px dashed var(--line);border-radius:var(--radius-card);
  padding:48px 24px;text-align:center;background:#fff;
}
.empty-state p{color:var(--muted);font-size:15px;}
.empty-state .btn{margin-top:20px;}

/* ---------- form ---------- */
.form-grid{display:grid;grid-template-columns:5fr 7fr;gap:48px;align-items:start;}
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);padding:32px;box-shadow:var(--shadow-rest);}
.field{margin-bottom:20px;}
.field label{display:block;font-size:13px;color:var(--muted);margin-bottom:8px;}
.field input,.field textarea{
  width:100%;height:48px;padding:0 14px;border:1px solid var(--line);border-radius:var(--radius-btn);
  background:var(--paper);transition:border-color .2s ease,box-shadow .2s ease,background-color .2s ease;
}
.field textarea{height:118px;padding:12px 14px;resize:vertical;line-height:1.7;}
.field input:focus,.field textarea:focus{
  outline:none;border-color:var(--accent);background:#fff;
  box-shadow:0 0 0 2px rgba(210,96,58,.22);
}
.field.error input,.field.error textarea{border-color:var(--danger);box-shadow:0 0 0 2px rgba(180,55,42,.14);}
.err-text{display:none;margin-top:6px;font-size:12px;color:var(--danger);}
.field.error .err-text{display:block;}
.consent{display:flex;align-items:flex-start;gap:10px;margin-top:16px;font-size:12px;color:var(--muted);line-height:1.7;}
.consent input{width:16px;height:16px;margin-top:3px;accent-color:var(--accent);flex:none;}
.form-note{margin-top:16px;font-size:12px;color:var(--muted);}
.form-success{
  display:none;margin-top:18px;padding:14px 16px;border-radius:var(--radius-btn);
  background:rgba(78,122,107,.1);border:1px solid rgba(78,122,107,.28);
  font-size:14px;color:#2F5B4C;
}
.form-success.show{display:block;}

/* ---------- faq ---------- */
.faq-wrap{margin-top:40px;border-top:1px solid var(--line);max-width:920px;}
.faq-item{border-bottom:1px solid var(--line);}
.faq-item summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:20px;
  min-height:64px;padding:18px 0 18px 18px;border-left:3px solid transparent;
  font-size:16px;font-weight:600;color:var(--ink);transition:border-color .2s ease,background-color .2s ease;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:hover{background:var(--paper-2);}
.faq-item[open] summary{border-left-color:var(--accent);}
.faq-item summary .plus{
  flex:none;width:22px;height:22px;position:relative;transition:transform .28s ease;
}
.faq-item summary .plus::before,.faq-item summary .plus::after{
  content:"";position:absolute;left:50%;top:50%;background:var(--jade);transform:translate(-50%,-50%);
}
.faq-item summary .plus::before{width:14px;height:1.5px;}
.faq-item summary .plus::after{width:1.5px;height:14px;}
.faq-item[open] summary .plus{transform:rotate(45deg);}
.faq-item .answer{padding:0 0 24px 18px;font-size:15px;color:var(--muted);line-height:1.9;max-width:64ch;}

/* ---------- cta band ---------- */
.cta-band{
  border:1px solid var(--line);border-radius:var(--radius-card);background:#fff;
  padding:44px;display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;
  box-shadow:var(--shadow-rest);
}
.cta-band h2{font-size:clamp(1.4rem,1.9vw,1.8rem);}
.cta-band p{margin-top:12px;color:var(--muted);font-size:15px;max-width:52ch;}

/* ---------- footer ---------- */
.site-footer{background:var(--ink);color:#F2EFE9;padding:72px 0 0;margin-top:96px;}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.2fr;gap:40px;}
.site-footer .logo{color:#F2EFE9;}
.site-footer .logo-mark{border-color:rgba(242,239,233,.5);}
.footer-about{margin-top:18px;font-size:14px;color:rgba(242,239,233,.72);max-width:34ch;line-height:1.9;}
.footer-title{font-size:13px;letter-spacing:.1em;color:rgba(242,239,233,.55);margin-bottom:18px;}
.footer-list li{margin-bottom:12px;}
.footer-list a{font-size:14px;color:rgba(242,239,233,.82);transition:color .2s ease;}
.footer-list a:hover{color:var(--accent);text-decoration:underline;}
.footer-bottom{
  margin-top:56px;border-top:1px solid rgba(242,239,233,.16);
  padding:22px 0 28px;display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;
  font-size:12px;color:rgba(242,239,233,.7);
}
.footer-bottom a{color:rgba(242,239,233,.7);}
.footer-bottom a:hover{color:var(--accent);}

/* ---------- float & modal ---------- */
.float-btn{
  position:fixed;right:24px;bottom:24px;z-index:70;
  display:inline-flex;align-items:center;gap:8px;height:50px;padding:0 20px;
  border-radius:999px;background:var(--ink);color:#fff;font-size:15px;font-weight:600;border:0;cursor:pointer;
  box-shadow:0 14px 30px -12px rgba(14,26,23,.5);
  opacity:0;transform:translateY(10px);pointer-events:none;
  transition:opacity .25s ease,transform .25s ease,background-color .2s ease;
}
.float-btn.show{opacity:1;transform:none;pointer-events:auto;}
.float-btn:hover{background:#1c2c28;}
.modal-mask{
  position:fixed;inset:0;z-index:90;background:rgba(14,26,23,.55);
  display:flex;align-items:center;justify-content:center;padding:20px;
  opacity:0;pointer-events:none;transition:opacity .2s ease;
}
.modal-mask.open{opacity:1;pointer-events:auto;}
.modal-card{
  width:100%;max-width:540px;background:#fff;border-radius:var(--radius-card);
  padding:30px;transform:scale(.98);transition:transform .2s ease;max-height:90vh;overflow:auto;
}
.modal-mask.open .modal-card{transform:scale(1);}
.modal-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;}
.modal-head h3{font-size:1.25rem;font-weight:700;}
.modal-head p{margin-top:8px;font-size:14px;color:var(--muted);}
.modal-close{
  flex:none;width:36px;height:36px;border:1px solid var(--line);border-radius:var(--radius-btn);
  background:transparent;cursor:pointer;font-size:16px;line-height:1;transition:background-color .2s ease,color .2s ease;
}
.modal-close:hover{background:var(--ink);color:#fff;}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(12px);transition:opacity .4s ease,transform .4s ease;}
.reveal.is-visible{opacity:1;transform:none;}

/* ---------- responsive ---------- */
@media (max-width:1024px){
  .container{padding:0 28px;}
  .hero-grid{grid-template-columns:1fr;gap:36px;}
  .hero{padding:64px 0 56px;}
  .solution-grid{grid-template-columns:1fr;}
  .form-grid{grid-template-columns:1fr;gap:32px;}
  .cms-grid{grid-template-columns:repeat(2,1fr);}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:28px 0;}
  .stat:nth-child(3){border-left:0;padding-left:0;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:768px){
  .container{padding:0 20px;}
  .nav-links,.nav-cta{display:none;}
  .burger{display:inline-flex;}
  .nav-inner{height:56px;}
  .section{padding:56px 0;}
  .section-tight{padding:48px 0;}
  .pain-item{grid-template-columns:44px 1fr;gap:14px;padding:20px 0 20px 14px;}
  .cms-grid{grid-template-columns:1fr;}
  .card-lg .body,.card-sm{padding:22px;}
  .cta-band{padding:26px;}
  .faq-item .answer{padding-left:14px;}
  .faq-item summary{padding-left:14px;}
  .float-btn{right:16px;bottom:16px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}
@media (max-width:520px){
  .hero h1{font-size:2rem;}
  .stats-grid{grid-template-columns:1fr;}
  .stat{border-left:0;padding:0 0 20px;}
  .badges{gap:8px;}
  .badge{font-size:12px;padding:7px 12px;}
  .footer-grid{grid-template-columns:1fr;}
  .btn{width:100%;}
  .hero-actions{flex-direction:column;align-items:stretch;}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;}
  html{scroll-behavior:auto;}
  .reveal{opacity:1;transform:none;}
}

/* roulang page: article */
:root{
  --ink:#0E1A17;
  --jade:#4E7A6B;
  --accent:#D2603A;
  --accent-dark:#B9502E;
  --paper:#F7F4EE;
  --paper-2:#EFEAE2;
  --line:#E2DCD2;
  --text:#1B1F1E;
  --muted:#6B736F;
  --dark-text:#F2EFE9;
  --radius-card:6px;
  --radius-btn:4px;
  --shadow-1:0 1px 2px rgba(14,26,23,.05);
  --shadow-2:0 12px 30px -12px rgba(14,26,23,.18);
  --container:1200px;
  --font-sans:-apple-system,"PingFang SC","Microsoft YaHei","Hiragino Sans GB",sans-serif;
  --font-serif:"Noto Serif SC","Songti SC",serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--paper);
  color:var(--text);
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;border:0;}
a{color:inherit;text-decoration:none;}
button,input,textarea,select{font:inherit;color:inherit;}
ul,ol{margin:0;}
h1,h2,h3,h4,h5{font-family:var(--font-serif);letter-spacing:-.02em;line-height:1.32;margin:0;}
p{margin:0;}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:2px;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 40px;}
.tnum{font-variant-numeric:tabular-nums;}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(247,244,238,.9);
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
  border-bottom:1px solid transparent;
  transition:border-color .25s ease,box-shadow .25s ease,background .25s ease;
}
.site-header.scrolled{border-bottom-color:var(--line);box-shadow:0 6px 18px -14px rgba(14,26,23,.35);}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:64px;}
.logo{display:inline-flex;align-items:center;gap:10px;font-size:17px;font-weight:600;letter-spacing:.02em;color:var(--ink);}
.logo-mark{
  width:34px;height:34px;flex:0 0 34px;border-radius:4px;
  background:var(--ink);color:var(--paper);
  display:grid;place-items:center;
  font-family:var(--font-sans);font-size:12px;font-weight:700;letter-spacing:.04em;
}
.nav-links{display:flex;align-items:center;gap:26px;}
.nav-link{
  position:relative;padding:6px 0;font-size:15px;color:var(--muted);
  transition:color .2s ease;
}
.nav-link::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;
  background:var(--accent);transform:scaleX(0);transform-origin:left center;
  transition:transform .25s ease;
}
.nav-link:hover{color:var(--ink);}
.nav-link:hover::after{transform:scaleX(1);}
.nav-link.active{color:var(--ink);font-weight:600;}
.nav-link.active::after{transform:scaleX(1);}
.nav-cta{
  display:inline-flex;align-items:center;gap:8px;
  height:44px;padding:0 20px;border-radius:var(--radius-btn);
  background:var(--accent);color:#fff;font-size:15px;font-weight:600;white-space:nowrap;
  box-shadow:var(--shadow-1);
  transition:background .2s ease,transform .2s ease,box-shadow .2s ease;
}
.nav-cta:hover{background:var(--accent-dark);transform:translateY(-1px);box-shadow:var(--shadow-2);}
.nav-cta:active{transform:translateY(0);}
.nav-cta .arrow{display:inline-block;transition:transform .2s ease;}
.nav-cta:hover .arrow{transform:translateX(4px);}
.burger{
  display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:var(--radius-btn);
  background:transparent;cursor:pointer;position:relative;
}
.burger span,.burger span::before,.burger span::after{
  position:absolute;left:50%;width:18px;height:1.5px;background:var(--ink);transform:translateX(-50%);
  transition:transform .25s ease,opacity .2s ease;
}
.burger span{top:50%;margin-top:-1px;}
.burger span::before{content:"";left:0;transform:none;top:-6px;}
.burger span::after{content:"";left:0;transform:none;top:6px;}
.burger.open span{background:transparent;}
.burger.open span::before{transform:translateY(6px) rotate(45deg);}
.burger.open span::after{transform:translateY(-6px) rotate(-45deg);}
.drawer-mask{
  position:fixed;inset:0;background:rgba(14,26,23,.45);
  opacity:0;pointer-events:none;transition:opacity .22s ease;z-index:60;
}
.drawer-mask.show{opacity:1;pointer-events:auto;}
.drawer{
  position:fixed;top:0;right:0;bottom:0;z-index:70;
  width:min(86vw,360px);background:var(--paper);
  transform:translateX(102%);transition:transform .28s cubic-bezier(.4,.01,.2,1);
  display:flex;flex-direction:column;padding:24px 24px 28px;
  box-shadow:-18px 0 40px -24px rgba(14,26,23,.4);
}
.drawer.open{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;}
.drawer-close{width:40px;height:40px;border:1px solid var(--line);background:transparent;border-radius:4px;cursor:pointer;font-size:18px;line-height:1;}
.drawer-links{display:flex;flex-direction:column;}
.drawer-links a{padding:14px 0;border-bottom:1px solid var(--line);font-size:16px;color:var(--ink);}
.drawer-links a.active{font-weight:600;color:var(--accent);}
.drawer-cta{
  margin-top:auto;display:flex;align-items:center;justify-content:center;gap:8px;
  height:48px;border-radius:var(--radius-btn);background:var(--accent);color:#fff;font-weight:600;
}

/* ---------- page hero ---------- */
.page-hero{
  position:relative;
  background-image:url('/assets/images/backpic/back-2.png');
  background-size:cover;background-position:center;
  padding:72px 0 56px;
  min-height:280px;
  display:flex;align-items:center;
}
.page-hero::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(135deg,rgba(14,26,23,.9),rgba(14,26,23,.72) 55%,rgba(14,26,23,.82));
}
.page-hero .container{position:relative;z-index:1;}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:rgba(242,239,233,.68);margin-bottom:18px;}
.crumb a{color:rgba(242,239,233,.78);transition:color .2s ease;}
.crumb a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px;}
.crumb .sep{color:rgba(242,239,233,.4);}
.crumb .current{color:rgba(242,239,233,.6);max-width:620px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.page-hero h1{
  color:#fff;font-size:clamp(1.85rem,3.3vw,2.7rem);font-weight:700;max-width:940px;
}
.hero-kicker{
  display:inline-flex;align-items:center;gap:8px;height:26px;padding:0 12px;margin-bottom:16px;
  border:1px solid rgba(242,239,233,.32);border-radius:999px;
  font-size:12px;letter-spacing:.08em;color:rgba(242,239,233,.85);
}

/* ---------- meta bar ---------- */
.meta-bar{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--paper);}
.meta-inner{display:flex;flex-wrap:wrap;align-items:center;gap:18px;padding:14px 40px;font-size:13px;color:var(--muted);}
.meta-inner .dot{width:3px;height:3px;border-radius:50%;background:var(--line);}
.badge{
  display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:999px;
  border:1px solid rgba(78,122,107,.35);background:rgba(78,122,107,.08);
  color:var(--jade);font-size:12px;font-weight:600;letter-spacing:.02em;
}
.badge-accent{border-color:rgba(210,96,58,.35);background:rgba(210,96,58,.07);color:var(--accent);}

/* ---------- article layout ---------- */
.article-main{padding:56px 0 88px;}
.article-grid{
  display:grid;grid-template-columns:minmax(0,760px) 236px;
  gap:64px;justify-content:center;align-items:start;
}
.article-body{font-size:17px;line-height:1.9;color:var(--text);}
.article-body > * + *{margin-top:1.2em;}
.article-body p{margin:0;}
.article-body h2{
  position:relative;font-size:clamp(1.35rem,2.1vw,1.68rem);font-weight:700;
  padding-left:14px;margin-top:2.2em;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:.2em;bottom:.2em;width:3px;border-radius:2px;background:var(--accent);
}
.article-body h3{font-size:1.15rem;font-weight:600;margin-top:1.8em;}
.article-body ul,.article-body ol{padding-left:1.45em;}
.article-body ul{list-style:disc;}
.article-body ol{list-style:decimal;}
.article-body li{margin:.42em 0;}
.article-body li::marker{color:var(--jade);}
.article-body a{color:var(--accent);border-bottom:1px solid rgba(210,96,58,.3);transition:border-color .2s ease;}
.article-body a:hover{border-bottom-color:var(--accent);}
.article-body blockquote{
  margin:1.6em 0;padding:16px 22px;border-left:3px solid #C9C1B4;border-radius:0 4px 4px 0;
  background:var(--paper-2);color:#37403C;
}
.article-body blockquote p{margin:0;}
.article-body img{border-radius:var(--radius-card);width:100%;height:auto;margin:1.6em 0 .5em;}
.article-body figure{margin:1.7em 0;}
.article-body figure img{margin-bottom:0;}
.article-body figcaption{font-size:12px;color:var(--muted);text-align:center;margin-top:.6em;}
.article-body table{
  width:100%;border-collapse:collapse;font-size:15px;margin:1.7em 0;
  border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;
}
.article-body thead{background:var(--paper-2);}
.article-body th,.article-body td{padding:11px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top;}
.article-body tbody tr:last-child td{border-bottom:0;}
.article-body th{font-weight:600;color:var(--ink);}
.article-body hr{border:0;border-top:1px solid var(--line);margin:2.4em 0;}
.article-body code{background:var(--paper-2);padding:2px 6px;border-radius:3px;font-size:.92em;}
.article-body strong{font-weight:600;color:var(--ink);}

.article-toc{position:sticky;top:96px;align-self:start;font-size:14px;border-left:1px solid var(--line);padding-left:20px;}
.toc-title{font-size:12px;letter-spacing:.1em;color:var(--muted);margin-bottom:14px;}
.toc-list{display:flex;flex-direction:column;}
.toc-list a{
  display:block;padding:6px 0 6px 12px;margin-left:-21px;border-left:3px solid transparent;
  color:var(--muted);line-height:1.6;transition:color .2s ease,border-color .2s ease;
}
.toc-list a:hover{color:var(--ink);}
.toc-list a.active{color:var(--ink);font-weight:600;border-left-color:var(--accent);}
.toc-list a.lv3{padding-left:24px;font-size:13px;}

.empty-state{
  border:1px dashed var(--line);border-radius:var(--radius-card);
  background:var(--paper-2);padding:56px 28px;text-align:center;
}
.empty-state h2{font-size:1.2rem;margin-bottom:12px;}
.empty-state p{color:var(--muted);font-size:15px;margin-bottom:22px;}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:var(--radius-btn);border:1px solid transparent;
  font-size:15px;font-weight:600;cursor:pointer;
  transition:background .2s ease,color .2s ease,transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.btn-primary{background:var(--accent);color:#fff;}
.btn-primary:hover{background:var(--accent-dark);transform:translateY(-1px);box-shadow:var(--shadow-2);}
.btn-ghost{border-color:var(--ink);color:var(--ink);background:transparent;}
.btn-ghost:hover{background:var(--ink);color:#fff;transform:translateY(-1px);}
.btn-ghost-light{border-color:rgba(242,239,233,.55);color:var(--dark-text);background:transparent;}
.btn-ghost-light:hover{background:var(--dark-text);color:var(--ink);transform:translateY(-1px);}
.btn .arrow{display:inline-block;transition:transform .2s ease;}
.btn:hover .arrow{transform:translateX(4px);}

/* ---------- section head / cards ---------- */
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:28px;flex-wrap:wrap;}
.section-head h2{font-size:clamp(1.35rem,2.2vw,1.7rem);font-weight:700;}
.section-head .sub{font-size:14px;color:var(--muted);margin-top:8px;max-width:560px;}
.link-arrow{color:var(--accent);font-size:14px;font-weight:600;display:inline-flex;align-items:center;gap:6px;}
.link-arrow .arrow{transition:transform .2s ease;}
.link-arrow:hover .arrow{transform:translateX(4px);}

.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
.card{
  display:flex;flex-direction:column;background:var(--paper);
  border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;
  box-shadow:var(--shadow-1);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);border-color:rgba(14,26,23,.2);}
.card-cover{aspect-ratio:16/9;background:var(--paper-2);overflow:hidden;}
.card-cover img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.card:hover .card-cover img{transform:scale(1.03);}
.card-body{padding:18px;display:flex;flex-direction:column;gap:10px;flex:1;}
.card-body h3{font-size:1.02rem;font-weight:600;line-height:1.5;}
.card-body p{font-size:14px;color:var(--muted);line-height:1.75;}
.card-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:8px;}

.related{margin-top:72px;padding-top:44px;border-top:1px solid var(--line);}
.pager{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:28px;}
.pager a{
  border:1px solid var(--line);border-radius:var(--radius-card);background:var(--paper);
  padding:18px 20px;display:flex;flex-direction:column;gap:6px;
  transition:border-color .2s ease,background .2s ease,transform .2s ease;
}
.pager a:hover{border-color:var(--ink);background:var(--paper-2);transform:translateY(-2px);}
.pager .label{font-size:12px;color:var(--muted);}
.pager .name{font-size:15px;font-weight:600;}

/* ---------- consult ---------- */
.consult{background:var(--ink);color:var(--dark-text);padding:96px 0;}
.consult-grid{display:grid;grid-template-columns:5fr 7fr;gap:56px;align-items:start;}
.consult h2{color:#fff;font-size:clamp(1.5rem,2.5vw,2rem);}
.consult .lead{color:rgba(242,239,233,.72);font-size:15px;margin-top:16px;}
.consult-list{list-style:none;padding:0;margin:28px 0 0;display:grid;gap:14px;}
.consult-list li{display:flex;gap:12px;font-size:14px;color:rgba(242,239,233,.78);}
.consult-list li::before{content:"";flex:0 0 6px;width:6px;height:6px;margin-top:10px;border-radius:50%;background:var(--accent);}
.form-card{background:rgba(242,239,233,.05);border:1px solid rgba(242,239,233,.16);border-radius:var(--radius-card);padding:28px;}
.field{margin-bottom:18px;}
.field label{display:block;font-size:13px;color:rgba(242,239,233,.7);margin-bottom:8px;}
.field input,.field textarea{
  width:100%;height:48px;padding:0 14px;border-radius:var(--radius-btn);
  background:rgba(247,244,238,.06);border:1px solid rgba(242,239,233,.22);color:#fff;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.field textarea{height:auto;min-height:96px;padding:12px 14px;resize:vertical;line-height:1.7;}
.field input::placeholder,.field textarea::placeholder{color:rgba(242,239,233,.38);}
.field input:focus,.field textarea:focus{
  outline:none;border-color:var(--accent);box-shadow:0 0 0 2px rgba(210,96,58,.35);
}
.check-row{display:flex;align-items:flex-start;gap:10px;font-size:12px;color:rgba(242,239,233,.62);margin:6px 0 20px;line-height:1.7;}
.check-row input{margin-top:4px;accent-color:var(--accent);}
.form-tip{display:none;margin-top:14px;font-size:13px;color:#9ED0B4;}

/* ---------- float button ---------- */
.float-btn{
  position:fixed;right:24px;bottom:24px;z-index:45;
  opacity:0;transform:translateY(12px);pointer-events:none;
  transition:opacity .3s ease,transform .3s ease,background .2s ease,box-shadow .2s ease;
  box-shadow:var(--shadow-2);
}
.float-btn.show{opacity:1;transform:none;pointer-events:auto;}

/* ---------- footer ---------- */
.site-footer{background:var(--ink);color:rgba(242,239,233,.72);padding:64px 0 28px;}
.site-footer .logo{color:#fff;}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;}
.footer-about{font-size:14px;line-height:1.8;color:rgba(242,239,233,.6);margin-top:16px;max-width:380px;}
.footer-title{font-size:13px;font-weight:600;color:#fff;letter-spacing:.04em;margin-bottom:16px;}
.footer-list{list-style:none;padding:0;display:grid;gap:10px;font-size:14px;}
.footer-list a{color:rgba(242,239,233,.72);transition:color .2s ease;}
.footer-list a:hover{color:var(--accent);text-decoration:underline;text-underline-offset:3px;}
.footer-bottom{
  margin-top:48px;padding-top:20px;border-top:1px solid rgba(242,239,233,.14);
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
  font-size:12px;color:rgba(242,239,233,.55);
}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(12px);transition:opacity .4s ease,transform .4s ease;}
.reveal.in{opacity:1;transform:none;}

/* ---------- responsive ---------- */
@media (max-width:1100px){
  .article-grid{grid-template-columns:minmax(0,1fr);gap:0;}
  .article-toc{display:none;}
}
@media (max-width:1024px){
  .nav-links,.nav-cta{display:none;}
  .burger{display:block;}
  .consult-grid{grid-template-columns:1fr;gap:36px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .card-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
}
@media (max-width:768px){
  .container{padding:0 20px;}
  .meta-inner{padding:12px 20px;gap:12px;}
  .page-hero{padding:56px 0 44px;min-height:240px;}
  .article-main{padding:40px 0 64px;}
  .consult{padding:64px 0;}
  .footer-grid{grid-template-columns:1fr;}
  .card-grid{grid-template-columns:1fr;}
  .pager{grid-template-columns:1fr;}
  .article-body{font-size:16px;}
  .article-body table{font-size:14px;}
}
@media (max-width:520px){
  .logo span:last-child{font-size:15px;}
  .section-head{flex-direction:column;align-items:flex-start;}
  .btn{width:100%;}
  .form-card{padding:20px;}
}
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{transition:none!important;animation:none!important;}
  .reveal{opacity:1;transform:none;}
  html{scroll-behavior:auto;}
}

/* roulang page: category1 */
:root{
  --ink:#0E1A17;
  --jade:#4E7A6B;
  --accent:#D2603A;
  --accent-dark:#B94F2C;
  --paper:#F7F4EE;
  --paper-2:#EFEAE2;
  --line:#E2DCD2;
  --text:#1B1F1E;
  --muted:#6B736F;
  --dark-text:#F2EFE9;
  --danger:#B4372A;
  --radius-card:6px;
  --radius-btn:4px;
  --radius-badge:999px;
  --shadow-1:0 1px 2px rgba(14,26,23,.05);
  --shadow-2:0 12px 30px -12px rgba(14,26,23,.18);
  --container:1200px;
  --font-body:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Hiragino Sans GB",sans-serif;
  --font-title:"Noto Serif SC","Songti SC","SimSun",serif;
  --pad-x:40px;
  --nav-h:64px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--paper);
  color:var(--text);
  font-family:var(--font-body);
  font-size:16.5px;
  line-height:1.8;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;}
h1,h2,h3,h4{font-family:var(--font-title);letter-spacing:-.02em;color:var(--ink);margin:0;line-height:1.35;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
::selection{background:rgba(210,96,58,.18);}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:2px;}

.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 var(--pad-x);}
.tnum{font-variant-numeric:tabular-nums;}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(247,244,238,.94);
  border-bottom:1px solid transparent;
  transition:border-color .25s ease,background .25s ease,box-shadow .25s ease;
}
.site-header.is-scrolled{
  border-bottom-color:var(--line);
  background:rgba(247,244,238,.86);
  -webkit-backdrop-filter:blur(8px);
  backdrop-filter:blur(8px);
  box-shadow:0 1px 0 rgba(14,26,23,.03);
}
.nav-inner{display:flex;align-items:center;gap:36px;height:var(--nav-h);}
.logo{display:inline-flex;align-items:center;gap:10px;font-weight:600;letter-spacing:.02em;color:var(--ink);font-size:17px;flex:none;}
.logo-mark{
  width:32px;height:32px;border-radius:4px;background:var(--ink);color:#fff;
  display:inline-flex;align-items:center;justify-content:center;
  font-size:13px;font-weight:700;letter-spacing:0;flex:none;font-family:var(--font-body);
}
.nav-links{display:flex;align-items:center;gap:28px;margin-left:8px;}
.nav-link{
  position:relative;font-size:15px;color:var(--muted);padding:6px 0;
  transition:color .2s ease;white-space:nowrap;
}
.nav-link::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--accent);
  transform:scaleX(0);transform-origin:left center;transition:transform .25s ease;
}
.nav-link:hover{color:var(--ink);}
.nav-link:hover::after{transform:scaleX(1);}
.nav-link.active{color:var(--ink);font-weight:600;}
.nav-link.active::after{transform:scaleX(1);}
.nav-cta{
  margin-left:auto;display:inline-flex;align-items:center;gap:8px;
  height:44px;padding:0 20px;border-radius:var(--radius-btn);
  background:var(--accent);color:#fff;font-size:15px;font-weight:600;
  transition:background .2s ease,transform .2s ease,box-shadow .2s ease;white-space:nowrap;
}
.nav-cta .arrow{display:inline-block;transition:transform .2s ease;}
.nav-cta:hover{background:var(--accent-dark);transform:translateY(-1px);box-shadow:var(--shadow-2);}
.nav-cta:hover .arrow{transform:translateX(4px);}
.burger{
  display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:var(--radius-btn);
  background:#fff;position:relative;cursor:pointer;flex:none;
}
.burger span{position:absolute;left:13px;right:13px;top:50%;height:2px;background:var(--ink);transform:translateY(-50%);transition:background .2s ease;}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;right:0;height:2px;background:var(--ink);transition:transform .25s ease;}
.burger span::before{top:-6px;}
.burger span::after{top:6px;}
body.nav-open .burger span{background:transparent;}
body.nav-open .burger span::before{transform:translateY(6px) rotate(45deg);}
body.nav-open .burger span::after{transform:translateY(-6px) rotate(-45deg);}

/* ---------- 分类页 Hero ---------- */
.cat-hero{
  position:relative;min-height:288px;display:flex;align-items:flex-end;
  background-image:url("/assets/images/backpic/back-1.webp");
  background-size:cover;background-position:center;
  isolation:isolate;
}
.cat-hero::before{
  content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(180deg,rgba(14,26,23,.72) 0%,rgba(14,26,23,.86) 62%,rgba(14,26,23,.92) 100%);
}
.cat-hero-inner{padding:112px 0 44px;max-width:820px;}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:rgba(242,239,233,.72);margin-bottom:16px;}
.breadcrumb a{color:rgba(242,239,233,.72);transition:color .2s ease;}
.breadcrumb a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px;}
.breadcrumb .sep{opacity:.55;}
.breadcrumb .current{color:#fff;}
.cat-eyebrow{
  display:inline-flex;align-items:center;gap:8px;height:28px;padding:0 12px;border-radius:var(--radius-badge);
  border:1px solid rgba(242,239,233,.34);color:var(--dark-text);font-size:12px;letter-spacing:.04em;margin-bottom:18px;
}
.cat-eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent);}
.cat-hero h1{
  color:#fff;font-size:clamp(1.9rem,3.4vw,2.6rem);font-weight:700;line-height:1.3;margin-bottom:14px;
}
.cat-hero .hero-lead{color:rgba(242,239,233,.86);font-size:clamp(15px,1.4vw,17px);max-width:640px;}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px;}
.hero-chip{
  display:inline-flex;align-items:center;gap:6px;height:32px;padding:0 14px;border-radius:var(--radius-badge);
  background:rgba(242,239,233,.1);border:1px solid rgba(242,239,233,.22);color:var(--dark-text);font-size:12.5px;
}

/* ---------- 主体布局 ---------- */
.page-body{padding:72px 0 96px;}
.layout{display:grid;grid-template-columns:minmax(0,1fr);gap:36px;}
@media (min-width:1024px){
  .layout{grid-template-columns:270px minmax(0,1fr);gap:52px;}
}
.toc{position:sticky;top:96px;border-left:2px solid var(--line);padding-left:20px;}
.toc-title{font-size:12px;letter-spacing:.16em;color:var(--muted);margin-bottom:14px;font-weight:600;}
.toc-list li+li{margin-top:2px;}
.toc-link{
  position:relative;display:block;padding:7px 0 7px 12px;font-size:14px;color:var(--muted);
  transition:color .2s ease;line-height:1.5;
}
.toc-link::before{
  content:"";position:absolute;left:-22px;top:50%;width:2px;height:18px;background:var(--accent);
  transform:translateY(-50%) scaleY(0);transition:transform .22s ease;
}
.toc-link:hover{color:var(--ink);}
.toc-link.active{color:var(--ink);font-weight:600;}
.toc-link.active::before{transform:translateY(-50%) scaleY(1);}
.toc-note{
  margin-top:22px;padding:16px;border:1px solid var(--line);border-radius:var(--radius-card);background:#fff;
  font-size:13px;color:var(--muted);line-height:1.75;position:static;
}
.toc-note strong{color:var(--ink);display:block;font-size:13.5px;margin-bottom:6px;}

.article-col{max-width:820px;}
.rich section{margin-bottom:64px;scroll-margin-top:96px;}
.rich section:last-of-type{margin-bottom:0;}
.rich h2{
  font-size:clamp(1.35rem,2vw,1.7rem);font-weight:700;margin-bottom:18px;position:relative;padding-left:15px;
}
.rich h2::before{content:"";position:absolute;left:0;top:.34em;width:3px;height:1.05em;background:var(--accent);border-radius:2px;}
.rich h3{font-size:1.08rem;font-weight:600;margin-bottom:8px;}
.rich p{color:var(--text);margin-bottom:16px;line-height:1.9;}
.rich p.lead{font-size:17.5px;color:#28302E;}
.sec-index{
  display:inline-block;font-family:var(--font-body);font-size:12px;letter-spacing:.14em;color:var(--jade);
  font-weight:600;margin-bottom:10px;
}

/* 核验要点列表 */
.check-list{counter-reset:cl;border-top:1px solid var(--line);}
.check-list li{
  position:relative;padding:22px 0 22px 60px;border-bottom:1px solid var(--line);
}
.check-list li::before{
  counter-increment:cl;content:counter(cl,decimal-leading-zero);
  position:absolute;left:0;top:22px;font-size:13px;font-weight:700;color:var(--accent);
  font-variant-numeric:tabular-nums;letter-spacing:.04em;
}
.check-list h3{margin-bottom:6px;}
.check-list p{font-size:15px;color:var(--muted);margin-bottom:0;line-height:1.8;}

/* 图文区块 */
.figure{margin:24px 0 28px;border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;background:#fff;}
.figure img{width:100%;aspect-ratio:16/9;object-fit:cover;}
.figure figcaption{font-size:12.5px;color:var(--muted);padding:12px 16px;border-top:1px solid var(--line);text-align:center;}

/* 要点方块 */
.fact-box{
  background:var(--paper-2);border-left:3px solid var(--jade);border-radius:0 var(--radius-card) var(--radius-card) 0;
  padding:20px 22px;margin:0 0 24px;
}
.fact-box p{font-size:15px;color:#2B3330;margin:0;line-height:1.85;}

/* 场景列表 */
.scene-list li{
  display:flex;gap:14px;padding:16px 0;border-bottom:1px dashed var(--line);font-size:15.5px;line-height:1.8;
}
.scene-list li:first-child{padding-top:4px;}
.scene-list .dot{width:8px;height:8px;border-radius:50%;background:var(--jade);flex:none;margin-top:11px;}

/* 流程 */
.step-list{display:grid;gap:14px;margin-top:8px;}
.step-item{
  display:grid;grid-template-columns:56px minmax(0,1fr);gap:18px;align-items:start;
  border:1px solid var(--line);border-radius:var(--radius-card);background:#fff;padding:20px 22px;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.step-item:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);border-color:rgba(14,26,23,.2);}
.step-num{
  font-size:22px;font-weight:700;color:var(--jade);font-family:var(--font-body);
  font-variant-numeric:tabular-nums;line-height:1.2;
}
.step-item h3{margin-bottom:6px;font-size:1.02rem;}
.step-item p{font-size:14.5px;color:var(--muted);margin:0;line-height:1.8;}

/* 资料清单 */
.prep-grid{display:grid;gap:12px;grid-template-columns:repeat(2,minmax(0,1fr));margin-top:8px;}
.prep-item{
  border:1px solid var(--line);border-radius:var(--radius-card);background:#fff;padding:16px 18px;font-size:14.5px;line-height:1.7;
}
.prep-item strong{display:block;color:var(--ink);font-size:14.5px;margin-bottom:4px;}
.prep-item span{color:var(--muted);font-size:13.5px;}

/* FAQ */
.faq{margin-top:10px;border-top:1px solid var(--line);}
.faq details{border-bottom:1px solid var(--line);position:relative;}
.faq summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:20px;
  min-height:66px;padding:16px 6px 16px 16px;font-size:16px;font-weight:600;color:var(--ink);
  transition:background .2s ease,color .2s ease;
}
.faq summary::-webkit-details-marker{display:none;}
.faq summary::after{
  content:"+";font-size:22px;font-weight:400;color:var(--jade);flex:none;line-height:1;
  transition:transform .25s ease,color .25s ease;
}
.faq summary:hover{background:var(--paper-2);}
.faq details[open] summary{color:var(--ink);}
.faq details[open] summary::after{transform:rotate(45deg);color:var(--accent);}
.faq details[open]{box-shadow:inset 3px 0 0 var(--accent);}
.faq .faq-body{padding:0 46px 22px 19px;font-size:15px;color:var(--muted);line-height:1.9;}
.faq .faq-body p+p{margin-top:10px;}

/* CTA 条 */
.cta-bar{
  position:relative;margin-top:8px;border-radius:var(--radius-card);overflow:hidden;isolation:isolate;
  padding:52px 46px;
  background-image:url("/assets/images/backpic/back-2.png");background-size:cover;background-position:center;
}
.cta-bar::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(100deg,rgba(14,26,23,.92),rgba(14,26,23,.76));}
.cta-bar h2{color:#fff;font-size:clamp(1.3rem,2vw,1.6rem);margin-bottom:12px;padding:0;}
.cta-bar h2::before{display:none;}
.cta-bar p{color:rgba(242,239,233,.85);font-size:15px;max-width:560px;margin-bottom:26px;}
.btn-row{display:flex;flex-wrap:wrap;gap:14px;}
.btn{
  display:inline-flex;align-items:center;gap:8px;height:48px;padding:0 24px;border-radius:var(--radius-btn);
  font-size:15px;font-weight:600;cursor:pointer;border:1px solid transparent;
  transition:background .2s ease,color .2s ease,transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.btn .arrow{transition:transform .2s ease;}
.btn:hover .arrow{transform:translateX(4px);}
.btn-primary{background:var(--accent);color:#fff;}
.btn-primary:hover{background:var(--accent-dark);transform:translateY(-1px);box-shadow:var(--shadow-2);}
.btn-light{background:#fff;color:var(--ink);}
.btn-light:hover{background:var(--paper-2);transform:translateY(-1px);box-shadow:var(--shadow-2);}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--ink);}
.btn-ghost:hover{background:var(--ink);color:#fff;transform:translateY(-1px);}
.btn-ghost-light{background:transparent;color:#fff;border-color:rgba(242,239,233,.55);}
.btn-ghost-light:hover{background:#fff;color:var(--ink);transform:translateY(-1px);}

/* 咨询表单 */
.consult{padding:76px 0 20px;scroll-margin-top:96px;}
.consult-panel{
  display:grid;grid-template-columns:minmax(0,1fr);gap:32px;
  border:1px solid var(--line);border-radius:var(--radius-card);background:#fff;padding:40px;
  box-shadow:var(--shadow-1);
}
@media (min-width:1024px){.consult-panel{grid-template-columns:5fr 7fr;gap:48px;padding:48px;}}
.consult-panel h2{font-size:clamp(1.3rem,2vw,1.6rem);margin-bottom:14px;}
.consult-panel .panel-desc{color:var(--muted);font-size:15px;line-height:1.9;margin-bottom:20px;}
.panel-list li{display:flex;gap:10px;font-size:14.5px;color:#2B3330;padding:7px 0;}
.panel-list .tick{color:var(--jade);font-weight:700;flex:none;}
.field{margin-bottom:18px;}
.field label{display:block;font-size:13px;color:var(--muted);margin-bottom:7px;}
.field input[type="text"],.field input[type="tel"],.field textarea{
  width:100%;border:1px solid var(--line);border-radius:var(--radius-btn);background:var(--paper);
  padding:13px 15px;font-size:15px;color:var(--text);font-family:inherit;line-height:1.6;
  transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.field input{height:48px;padding:0 15px;}
.field textarea{min-height:112px;resize:vertical;}
.field input:focus,.field textarea:focus{
  outline:none;background:#fff;border-color:var(--accent);box-shadow:0 0 0 2px rgba(210,96,58,.22);
}
.field-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:0 18px;}
@media (min-width:640px){.field-grid{grid-template-columns:repeat(2,minmax(0,1fr));}}
.check-row{display:flex;gap:10px;align-items:flex-start;font-size:12px;color:var(--muted);line-height:1.7;margin:4px 0 20px;}
.check-row input{margin-top:3px;width:15px;height:15px;accent-color:var(--accent);flex:none;}
.form-note{font-size:12px;color:var(--muted);margin-top:14px;line-height:1.7;}

/* 悬浮按钮 */
.fab{
  position:fixed;right:26px;bottom:26px;z-index:70;
  display:inline-flex;align-items:center;gap:8px;height:48px;padding:0 22px;border-radius:var(--radius-badge);
  background:var(--ink);color:#fff;font-size:14.5px;font-weight:600;
  opacity:0;transform:translateY(10px);pointer-events:none;
  transition:opacity .25s ease,transform .25s ease,background .2s ease;
  box-shadow:var(--shadow-2);
}
.fab.show{opacity:1;transform:translateY(0);pointer-events:auto;}
.fab:hover{background:var(--accent);}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink);color:var(--dark-text);padding:72px 0 26px;margin-top:20px;}
.footer-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:36px;}
@media (min-width:768px){.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:40px;}}
@media (min-width:1024px){.footer-grid{grid-template-columns:1.6fr repeat(3,minmax(0,1fr));gap:48px;}}
.site-footer .logo{color:#fff;}
.site-footer .logo-mark{background:rgba(242,239,233,.14);}
.footer-about{font-size:14px;color:rgba(242,239,233,.72);line-height:1.85;margin-top:18px;max-width:340px;}
.footer-title{font-size:13px;letter-spacing:.08em;color:rgba(242,239,233,.55);margin-bottom:16px;font-weight:600;}
.footer-list li+li{margin-top:10px;}
.footer-list a{font-size:14.5px;color:rgba(242,239,233,.82);transition:color .2s ease;}
.footer-list a:hover{color:var(--accent);text-decoration:underline;text-underline-offset:4px;}
.footer-bottom{
  margin-top:52px;padding-top:22px;border-top:1px solid rgba(242,239,233,.14);
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;font-size:12px;color:rgba(242,239,233,.7);
}

/* ---------- 入场动效 ---------- */
.reveal{opacity:0;transform:translateY(12px);transition:opacity .4s ease,transform .4s ease;}
.reveal.in{opacity:1;transform:none;}

/* ---------- 响应式 ---------- */
@media (max-width:1023px){
  .toc{position:static;border-left:0;border:1px solid var(--line);border-radius:var(--radius-card);background:#fff;padding:20px 22px;}
  .toc-link::before{left:-23px;}
  .toc-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 18px;}
  .cta-bar{padding:44px 32px;}
}
@media (max-width:767px){
  :root{--pad-x:20px;--nav-h:56px;}
  body{font-size:16px;}
  .nav-links{
    position:fixed;left:0;right:0;top:var(--nav-h);bottom:0;z-index:55;
    display:flex;flex-direction:column;align-items:stretch;gap:0;margin:0;
    background:var(--paper);padding:18px 20px 110px;overflow-y:auto;
    transform:translateY(-8px);opacity:0;visibility:hidden;transition:opacity .25s ease,transform .25s ease,visibility .25s;
    border-top:1px solid var(--line);
  }
  body.nav-open .nav-links{transform:none;opacity:1;visibility:visible;}
  .nav-link{font-size:17px;padding:16px 4px;border-bottom:1px solid var(--line);}
  .nav-link::after{display:none;}
  .nav-link.active{color:var(--accent);}
  .nav-cta{display:none;}
  body.nav-open .nav-cta{
    display:flex;position:fixed;left:20px;right:20px;bottom:22px;z-index:58;
    margin:0;justify-content:center;height:50px;
  }
  .burger{display:block;margin-left:auto;}
  .cat-hero-inner{padding:88px 0 34px;}
  .page-body{padding:48px 0 72px;}
  .rich section{margin-bottom:52px;}
  .check-list li{padding:18px 0 18px 44px;}
  .check-list li::before{top:19px;}
  .prep-grid{grid-template-columns:minmax(0,1fr);}
  .step-item{grid-template-columns:40px minmax(0,1fr);gap:12px;padding:18px;}
  .step-num{font-size:19px;}
  .faq summary{font-size:15.5px;padding:15px 4px 15px 12px;min-height:60px;}
  .faq .faq-body{padding:0 18px 20px 15px;}
  .cta-bar{padding:34px 22px;}
  .btn{width:100%;justify-content:center;}
  .consult-panel{padding:26px 22px;}
  .fab{right:16px;bottom:16px;height:44px;padding:0 18px;}
  .footer-bottom{flex-direction:column;}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;}
  .reveal{opacity:1;transform:none;}
}

/* roulang page: category2 */
:root{
  --ink:#0E1A17;
  --jade:#4E7A6B;
  --accent:#D2603A;
  --accent-dark:#B9502E;
  --paper:#F7F4EE;
  --paper-2:#EFEAE2;
  --line:#E2DCD2;
  --text:#1B1F1E;
  --muted:#6B736F;
  --on-dark:#F2EFE9;
  --danger:#B4372A;
  --radius-card:6px;
  --radius-btn:4px;
  --shadow-1:0 1px 2px rgba(14,26,23,.05);
  --shadow-2:0 12px 30px -12px rgba(14,26,23,.18);
  --font-body:-apple-system,"PingFang SC","Microsoft YaHei","Hiragino Sans GB",sans-serif;
  --font-head:"Noto Serif SC","Songti SC","SimSun",serif;
  --sec-pad:96px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--paper);
  color:var(--text);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit;color:inherit}
ul,ol{margin:0;padding:0;list-style:none}
p{margin:0}
h1,h2,h3,h4{margin:0;font-family:var(--font-head);color:var(--ink);line-height:1.3;letter-spacing:-0.02em}
h1{font-size:clamp(2.4rem,4.2vw,3.6rem);font-weight:700}
h2{font-size:clamp(1.6rem,2.2vw,2.2rem);font-weight:700}
h3{font-size:clamp(1.15rem,1.4vw,1.35rem);font-weight:600}
.num,.stat-value,.step-no,time{font-variant-numeric:tabular-nums}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

body .container{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding-left:40px;
  padding-right:40px;
}

/* ---------- Header / Nav ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:70;
  background:rgba(247,244,238,.88);
  -webkit-backdrop-filter:blur(8px);
  backdrop-filter:blur(8px);
  border-bottom:1px solid transparent;
  transition:border-color .25s ease,box-shadow .25s ease,background .25s ease;
}
.site-header.is-scrolled{
  border-bottom-color:var(--line);
  box-shadow:0 8px 24px -20px rgba(14,26,23,.7);
  background:rgba(247,244,238,.95);
}
.nav-inner{display:flex;align-items:center;gap:20px;height:64px}
.logo{
  display:inline-flex;align-items:center;gap:10px;
  font-size:16px;font-weight:600;letter-spacing:.02em;color:var(--ink);
  white-space:nowrap;
}
.logo-mark{
  display:inline-flex;align-items:center;justify-content:center;
  width:32px;height:32px;border-radius:4px;
  background:var(--ink);color:var(--on-dark);
  font-family:var(--font-body);font-size:12px;font-weight:700;letter-spacing:.04em;
}
.nav-links{display:flex;align-items:center;gap:28px;margin-left:auto}
.nav-link{
  position:relative;padding:6px 0;font-size:15px;color:var(--muted);
  transition:color .2s ease;
}
.nav-link::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;
  background:var(--accent);transform:scaleX(0);transform-origin:left;
  transition:transform .25s ease;
}
.nav-link:hover{color:var(--ink)}
.nav-link:hover::after{transform:scaleX(1)}
.nav-link.active{color:var(--ink);font-weight:600}
.nav-link.active::after{transform:scaleX(1)}
.nav-cta{
  display:inline-flex;align-items:center;gap:8px;
  height:46px;padding:0 20px;margin-left:8px;
  border-radius:var(--radius-btn);background:var(--accent);color:#fff;
  font-size:15px;font-weight:600;white-space:nowrap;
  box-shadow:var(--shadow-1);
  transition:background .2s ease,box-shadow .2s ease,transform .2s ease;
}
.nav-cta .arrow{display:inline-block;transition:transform .2s ease}
.nav-cta:hover{background:var(--accent-dark);box-shadow:var(--shadow-2);transform:translateY(-1px)}
.nav-cta:hover .arrow{transform:translateX(4px)}
.burger{
  display:none;width:44px;height:44px;margin-left:auto;
  background:transparent;border:1px solid var(--line);border-radius:var(--radius-btn);
  position:relative;cursor:pointer;transition:border-color .2s ease,background .2s ease;
}
.burger span,.burger span::before,.burger span::after{
  position:absolute;left:12px;width:20px;height:2px;background:var(--ink);
  content:"";transition:transform .25s ease,opacity .2s ease;
}
.burger span{top:21px}
.burger span::before{top:-7px;left:0}
.burger span::after{top:7px;left:0}
.burger:hover{border-color:var(--ink)}
.burger.is-open span{background:transparent}
.burger.is-open span::before{transform:translateY(7px) rotate(45deg)}
.burger.is-open span::after{transform:translateY(-7px) rotate(-45deg)}

.mobile-drawer{
  position:fixed;inset:64px 0 0 0;z-index:65;
  background:var(--paper);padding:28px 20px 32px;
  display:none;flex-direction:column;gap:8px;
  border-top:1px solid var(--line);
}
.mobile-drawer.is-open{display:flex}
.drawer-link{
  display:block;padding:15px 0;font-size:17px;color:var(--text);
  border-bottom:1px solid var(--line);transition:color .2s ease;
}
.drawer-link:hover{color:var(--accent)}
.drawer-link.active{color:var(--ink);font-weight:600}
.drawer-cta{margin-top:20px;justify-content:center;width:100%;height:50px}

/* ---------- Buttons ---------- */
.btn-accent,.btn-outline,.btn-outline-light{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 22px;border-radius:var(--radius-btn);
  font-size:15px;font-weight:600;cursor:pointer;
  transition:background .2s ease,color .2s ease,border-color .2s ease,box-shadow .2s ease,transform .2s ease;
}
.btn-accent{background:var(--accent);color:#fff;border:1px solid var(--accent);box-shadow:var(--shadow-1)}
.btn-accent:hover{background:var(--accent-dark);border-color:var(--accent-dark);box-shadow:var(--shadow-2);transform:translateY(-1px)}
.btn-accent .arrow,.btn-outline .arrow,.btn-outline-light .arrow{display:inline-block;transition:transform .2s ease}
.btn-accent:hover .arrow,.btn-outline:hover .arrow,.btn-outline-light:hover .arrow{transform:translateX(4px)}
.btn-outline{background:transparent;color:var(--ink);border:1px solid var(--ink)}
.btn-outline:hover{background:var(--ink);color:var(--on-dark)}
.btn-outline-light{background:transparent;color:#fff;border:1px solid rgba(242,239,233,.6)}
.btn-outline-light:hover{background:rgba(242,239,233,.14);border-color:#fff}
.text-link{
  display:inline-flex;align-items:center;gap:6px;
  font-size:15px;font-weight:600;color:var(--ink);
  border-bottom:1px solid var(--accent);padding-bottom:2px;
  transition:color .2s ease;
}
.text-link:hover{color:var(--accent)}
.text-link:hover .arrow{transform:translateX(4px)}
.text-link .arrow{transition:transform .2s ease}

/* ---------- Sections ---------- */
.section{padding:var(--sec-pad) 0}
.section-alt{background:var(--paper-2)}
.section-head{max-width:760px;margin-bottom:48px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;letter-spacing:.12em;color:var(--accent);
  text-transform:uppercase;margin-bottom:14px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--accent);display:inline-block}
.section-head p{margin-top:16px;color:var(--muted);font-size:16px;line-height:1.9}

/* ---------- Hero ---------- */
.page-hero{position:relative;overflow:hidden;background:#0C1714;color:var(--on-dark)}
.page-hero__bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-2.png');
  background-size:cover;background-position:center;
  transform:scale(1.02);
}
.page-hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(104deg,rgba(9,18,15,.94) 0%,rgba(9,18,15,.84) 46%,rgba(9,18,15,.58) 100%);
}
.page-hero__inner{position:relative;z-index:2;padding:64px 0 68px;max-width:780px}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:13px;color:rgba(242,239,233,.72);margin-bottom:22px}
.crumbs a{transition:color .2s ease}
.crumbs a:hover{color:#fff}
.crumbs .sep{opacity:.5}
.page-hero h1{color:#fff;margin-bottom:20px}
.page-hero h1 em{font-style:normal;color:#F2EFE9;opacity:.92;font-weight:400;display:block;font-size:clamp(1.05rem,1.6vw,1.3rem);letter-spacing:0;margin-top:14px;font-family:var(--font-body)}
.hero-lead{font-size:17px;line-height:1.9;color:rgba(242,239,233,.86);max-width:620px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:30px}
.hero-badges li{
  font-size:12px;letter-spacing:.02em;color:rgba(242,239,233,.9);
  border:1px solid rgba(242,239,233,.28);border-radius:999px;padding:6px 14px;
  background:rgba(242,239,233,.05);
}

/* ---------- Stats ---------- */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.stat-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
  padding:28px 24px;box-shadow:var(--shadow-1);
  transition:box-shadow .25s ease,transform .25s ease,border-color .25s ease;
}
.stat-card:hover{box-shadow:var(--shadow-2);transform:translateY(-2px);border-color:rgba(14,26,23,.22)}
.stat-value{
  font-family:var(--font-head);font-size:clamp(2rem,3vw,2.7rem);font-weight:700;
  color:var(--ink);line-height:1.1;display:flex;align-items:baseline;gap:6px;
}
.stat-unit{font-family:var(--font-body);font-size:15px;font-weight:600;color:var(--jade)}
.stat-label{margin-top:12px;font-size:15px;font-weight:600;color:var(--ink)}
.stat-desc{margin-top:8px;font-size:13px;color:var(--muted);line-height:1.75}

/* ---------- Media cards (left image / right text) ---------- */
.card-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.media-card{
  display:grid;grid-template-columns:44% 56%;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
  overflow:hidden;box-shadow:var(--shadow-1);
  transition:box-shadow .25s ease,transform .25s ease,border-color .25s ease;
}
.media-card:hover{box-shadow:var(--shadow-2);transform:translateY(-2px);border-color:rgba(14,26,23,.2)}
.media-card__img{position:relative;background:var(--paper-2);min-height:100%}
.media-card__img img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.media-card__body{padding:26px 26px 24px}
.media-card__body h3{margin:12px 0 10px}
.media-card__body>p{font-size:15px;color:var(--muted);line-height:1.85}
.tag{
  display:inline-flex;align-items:center;gap:6px;
  font-size:12px;font-weight:600;letter-spacing:.04em;
  color:var(--jade);background:rgba(78,122,107,.09);
  border:1px solid rgba(78,122,107,.24);border-radius:999px;
  padding:4px 12px;
}
.point-list{margin:16px 0 18px;display:grid;gap:10px}
.point-list li{position:relative;padding-left:18px;font-size:14px;color:var(--text);line-height:1.75}
.point-list li::before{
  content:"";position:absolute;left:0;top:10px;width:6px;height:6px;
  border-radius:50%;background:var(--jade);
}

/* ---------- Steps ---------- */
.step-list{display:grid;grid-template-columns:repeat(5,1fr);gap:0;border-top:1px solid var(--line)}
.step-item{padding:32px 22px 8px;border-right:1px solid var(--line);position:relative}
.step-item:last-child{border-right:none}
.step-no{
  display:block;font-family:var(--font-head);font-size:1.6rem;font-weight:700;
  color:var(--accent);margin-bottom:14px;
}
.step-item h3{font-size:1.1rem;margin-bottom:10px}
.step-item p{font-size:14px;color:var(--muted);line-height:1.8}

/* ---------- Compare table ---------- */
.compare-wrap{
  border:1px solid var(--line);border-radius:var(--radius-card);
  background:#fff;overflow:hidden;box-shadow:var(--shadow-1);
}
table.compare{width:100%;border-collapse:collapse;font-size:15px}
table.compare thead th{
  background:var(--paper-2);color:var(--ink);font-weight:600;font-size:14px;
  text-align:left;padding:18px;border-bottom:1px solid var(--line);
  letter-spacing:.01em;white-space:nowrap;
}
table.compare tbody th{
  text-align:left;font-weight:600;color:var(--ink);font-size:14px;
  padding:18px;width:150px;background:#FBF9F5;border-bottom:1px solid var(--line);
  vertical-align:top;
}
table.compare td{
  padding:18px;border-bottom:1px solid var(--line);vertical-align:top;
  color:var(--text);line-height:1.75;
}
table.compare tbody tr:last-child th,
table.compare tbody tr:last-child td{border-bottom:none}
table.compare tbody tr{transition:background .2s ease}
table.compare tbody tr:hover{background:#FCFAF7}

/* ---------- FAQ ---------- */
.faq-list{max-width:900px}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
  margin-bottom:12px;overflow:hidden;transition:border-color .2s ease,box-shadow .2s ease;
}
.faq-item:hover{border-color:rgba(14,26,23,.22)}
.faq-item[open]{border-color:rgba(14,26,23,.3);box-shadow:var(--shadow-1)}
.faq-item summary{
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  min-height:64px;padding:20px 22px;cursor:pointer;
  font-size:16px;font-weight:600;color:var(--ink);list-style:none;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-icon{
  flex:0 0 auto;width:26px;height:26px;border-radius:50%;
  border:1px solid var(--line);position:relative;
  transition:transform .25s ease,border-color .25s ease,background .25s ease;
}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;top:50%;left:50%;background:var(--ink);
  transform:translate(-50%,-50%);
}
.faq-icon::before{width:11px;height:1.5px}
.faq-icon::after{width:1.5px;height:11px}
.faq-item[open] .faq-icon{transform:rotate(45deg);border-color:var(--accent);background:rgba(210,96,58,.08)}
.faq-item[open] .faq-icon::before,.faq-item[open] .faq-icon::after{background:var(--accent)}
.faq-answer{
  margin:0 22px 22px;padding:2px 0 2px 18px;
  border-left:3px solid var(--accent);
  font-size:15px;color:var(--muted);line-height:1.9;
}

/* ---------- Consult / Form ---------- */
.consult-section{background:var(--ink);color:var(--on-dark)}
.consult-section h2,.consult-section h3{color:#fff}
.consult-grid{display:grid;grid-template-columns:5fr 7fr;gap:56px;align-items:start}
.consult-copy p{color:rgba(242,239,233,.82);font-size:16px;line-height:1.9;margin-top:18px}
.consult-copy .eyebrow{color:#E4A184}
.consult-copy .eyebrow::before{background:#E4A184}
.check-list{margin-top:26px;display:grid;gap:12px}
.check-list li{position:relative;padding-left:26px;font-size:15px;color:rgba(242,239,233,.88);line-height:1.75}
.check-list li::before{
  content:"✓";position:absolute;left:0;top:0;color:#E4A184;font-size:14px;font-weight:700;
}
.consult-note{
  margin-top:28px;padding-top:22px;border-top:1px solid rgba(242,239,233,.18);
  font-size:13px;color:rgba(242,239,233,.62);line-height:1.8;
}
.consult-card{
  background:#fff;border-radius:var(--radius-card);padding:32px;
  box-shadow:0 24px 60px -30px rgba(0,0,0,.6);
}
.consult-card h3{color:var(--ink);font-size:1.2rem;margin-bottom:6px}
.consult-card .form-intro{font-size:13px;color:var(--muted);margin-bottom:22px}
.field{margin-bottom:18px}
.field label{display:block;font-size:13px;color:var(--muted);margin-bottom:8px}
.field input,.field textarea{
  width:100%;border:1px solid var(--line);border-radius:var(--radius-btn);
  background:#FDFCFA;padding:0 14px;height:48px;font-size:15px;color:var(--text);
  transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.field textarea{height:auto;min-height:104px;padding:12px 14px;line-height:1.7;resize:vertical}
.field input::placeholder,.field textarea::placeholder{color:#9AA29E}
.field input:hover,.field textarea:hover{border-color:#CFC7BA}
.field input:focus,.field textarea:focus{
  outline:none;background:#fff;border-color:var(--accent);
  box-shadow:0 0 0 2px rgba(210,96,58,.16);
}
.field.has-error input,.field.has-error textarea{border-color:var(--danger)}
.field-error{display:none;font-size:12px;color:var(--danger);margin-top:6px}
.field.has-error .field-error{display:block}
.privacy-row{
  display:flex;align-items:flex-start;gap:10px;margin:6px 0 20px;
}
.privacy-row input{
  width:16px;height:16px;margin-top:4px;flex:0 0 auto;accent-color:var(--accent);
}
.privacy-row span{font-size:12px;color:var(--muted);line-height:1.7}
.privacy-row.has-error span{color:var(--danger)}
.form-status{
  display:none;margin-top:16px;padding:12px 14px;border-radius:var(--radius-btn);
  background:rgba(78,122,107,.1);border:1px solid rgba(78,122,107,.3);
  color:#2F5A4B;font-size:13px;line-height:1.7;
}
.form-status.is-visible{display:block}
.form-footnote{margin-top:14px;font-size:12px;color:var(--muted);line-height:1.7}

/* ---------- Footer ---------- */
.site-footer{background:#0A1411;color:rgba(242,239,233,.78);padding:72px 0 26px;font-size:14px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px}
.site-footer .logo{color:#fff}
.site-footer .logo-mark{background:rgba(242,239,233,.12);color:#fff}
.footer-about{margin-top:18px;font-size:14px;line-height:1.85;color:rgba(242,239,233,.66);max-width:320px}
.footer-title{font-size:13px;font-weight:600;letter-spacing:.06em;color:#fff;margin-bottom:16px}
.footer-list{display:grid;gap:10px}
.footer-list a{font-size:14px;color:rgba(242,239,233,.72);transition:color .2s ease}
.footer-list a:hover{color:var(--accent);text-decoration:underline;text-underline-offset:3px}
.footer-bottom{
  margin-top:52px;padding-top:22px;border-top:1px solid rgba(242,239,233,.14);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  font-size:12px;color:rgba(242,239,233,.62);
}

/* ---------- Motion ---------- */
.reveal{opacity:0;transform:translateY(12px);transition:opacity .4s ease,transform .4s ease}
.reveal.is-in{opacity:1;transform:none}

/* ---------- Responsive ---------- */
@media (max-width:1023px){
  :root{--sec-pad:76px}
  .nav-links,.nav-cta{display:none}
  .burger{display:block}
  .stat-grid{grid-template-columns:repeat(2,1fr)}
  .card-grid{grid-template-columns:1fr}
  .step-list{grid-template-columns:repeat(2,1fr);border-top:none}
  .step-item{border-right:none;border-top:1px solid var(--line);padding:26px 18px 6px}
  .consult-grid{grid-template-columns:1fr;gap:36px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:767px){
  :root{--sec-pad:56px}
  body .container{padding-left:20px;padding-right:20px}
  .nav-inner{height:56px}
  .mobile-drawer{inset:56px 0 0 0}
  .page-hero__inner{padding:44px 0 52px}
  .hero-actions .btn-accent,.hero-actions .btn-outline-light{width:100%}
  .stat-grid{grid-template-columns:1fr;gap:16px}
  .media-card{grid-template-columns:1fr}
  .media-card__img img{aspect-ratio:16/9}
  .media-card__body{padding:22px 20px}
  .step-list{grid-template-columns:1fr}
  .compare-wrap{border:none;background:transparent;box-shadow:none;overflow:visible}
  table.compare,table.compare thead,table.compare tbody,table.compare tr,table.compare th,table.compare td{display:block;width:100%}
  table.compare thead{display:none}
  table.compare tr{
    background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
    margin-bottom:16px;padding:6px 0;box-shadow:var(--shadow-1);
  }
  table.compare tbody th{
    background:transparent;border-bottom:1px solid var(--line);
    width:100%;padding:14px 18px;font-size:15px;
  }
  table.compare td{border-bottom:1px dashed var(--line);padding:12px 18px}
  table.compare td:last-child{border-bottom:none}
  table.compare td::before{
    content:attr(data-label);display:block;font-size:12px;color:var(--muted);margin-bottom:4px;
  }
  .consult-card{padding:24px 20px}
  .faq-answer{margin:0 18px 20px}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
  *{animation:none !important;transition:none !important}
}