/* roulang page: index */
:root{
  --ink:#14494E;
  --ink-dark:#0E3539;
  --ink-light:#E3EDEC;
  --gold:#C98A2E;
  --gold-dark:#A96D1F;
  --gold-light:#FBF1DE;
  --clay:#C0552F;
  --linen:#F7F3EC;
  --text:#1F2A2B;
  --muted:#5C6B6A;
  --line:#E3DED3;
  --r-card:14px;
  --r-img:16px;
  --r-lg:20px;
  --r-btn:10px;
  --sh-sm:0 1px 2px rgba(20,73,78,.06);
  --sh-md:0 10px 28px rgba(20,73,78,.10);
  --sh-lg:0 22px 60px rgba(20,73,78,.16);
  --ease:cubic-bezier(.2,.7,.3,1);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--linen);
  color:var(--text);
  font-family:'PingFang SC','Microsoft YaHei','Source Han Sans SC','Noto Sans SC',system-ui,-apple-system,'Segoe UI',sans-serif;
  font-size:16.5px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit;color:inherit}
button{background:none;border:none;cursor:pointer}
h1,h2,h3,h4{margin:0;font-weight:600;line-height:1.3;color:var(--text)}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--ink);outline-offset:2px;border-radius:4px}
::selection{background:var(--gold-light);color:var(--ink-dark)}

.container-x{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
@media (min-width:768px){.container-x{padding:0 32px}}

.section{padding:56px 0}
@media (min-width:768px){.section{padding:72px 0}}
@media (min-width:1024px){.section{padding:96px 0}}

/* ---------- 倒计时通栏 ---------- */
.countdown-bar{
  background:var(--ink-dark);
  color:#fff;
  min-height:44px;
  display:flex;
  align-items:center;
  position:relative;
  z-index:60;
}
.countdown-bar .cd-num{
  font-variant-numeric:tabular-nums;
  font-feature-settings:"tnum";
  font-weight:700;
  color:var(--gold);
  min-width:26px;
  text-align:center;
  font-size:15px;
}
.cd-cell{
  display:inline-flex;
  align-items:baseline;
  gap:3px;
}
.cd-cell em{font-style:normal;font-size:12px;color:rgba(255,255,255,.62)}
.cd-sep{color:rgba(255,255,255,.35);margin:0 1px}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:50;
  background:#fff;
  border-bottom:1px solid var(--line);
  box-shadow:var(--sh-sm);
  transition:box-shadow .24s var(--ease);
}
.site-header.is-stuck{box-shadow:var(--sh-md)}
.logo-mark{
  display:inline-flex;
  align-items:center;
  gap:10px;
  flex-shrink:0;
}
.logo-text{
  font-size:19px;
  font-weight:700;
  letter-spacing:-.01em;
  color:var(--ink);
  line-height:1;
}
.logo-text .dot{color:var(--gold)}
.nav-link{
  position:relative;
  display:inline-block;
  padding:9px 14px;
  font-size:15px;
  font-weight:500;
  color:#3C4A49;
  border-radius:8px;
  transition:color .24s var(--ease),background-color .24s var(--ease);
}
.nav-link:hover{color:var(--ink);background:var(--ink-light)}
.nav-link.is-active{color:var(--ink);font-weight:600}
.nav-link.is-active::after{
  content:"";
  position:absolute;
  left:50%;
  bottom:2px;
  transform:translateX(-50%);
  width:20px;
  height:2px;
  border-radius:2px;
  background:var(--gold);
}
.search-box{
  display:flex;
  align-items:center;
  gap:8px;
  height:42px;
  width:210px;
  padding:0 14px;
  border:1px solid var(--line);
  border-radius:999px;
  background:#FCFAF6;
  transition:border-color .24s var(--ease),box-shadow .24s var(--ease);
}
.search-box:focus-within{border-color:var(--ink);box-shadow:0 0 0 3px rgba(20,73,78,.10)}
.search-box input{
  flex:1;
  min-width:0;
  border:none;
  background:transparent;
  outline:none;
  font-size:14px;
}
.search-box input::placeholder{color:#9AA6A4}
.menu-toggle{
  width:44px;height:44px;
  display:inline-flex;align-items:center;justify-content:center;
  border:1px solid var(--line);
  border-radius:10px;
  color:var(--ink);
  transition:background-color .24s var(--ease);
}
.menu-toggle:hover{background:var(--ink-light)}
.mobile-menu{
  max-height:0;
  overflow:hidden;
  border-top:1px solid transparent;
  transition:max-height .34s var(--ease),border-color .34s var(--ease);
}
.mobile-menu.open{max-height:460px;border-top-color:var(--line)}
.m-link{
  display:block;
  padding:14px 4px;
  font-size:15.5px;
  font-weight:500;
  border-bottom:1px dashed var(--line);
  color:#3C4A49;
}
.m-link.is-active{color:var(--ink);font-weight:600}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:44px;
  padding:0 20px;
  border-radius:var(--r-btn);
  font-size:15px;
  font-weight:600;
  border:1px solid transparent;
  cursor:pointer;
  white-space:nowrap;
  transition:background-color .24s var(--ease),color .24s var(--ease),transform .24s var(--ease),box-shadow .24s var(--ease),border-color .24s var(--ease);
}
.btn svg{flex-shrink:0}
.btn-primary{background:var(--ink);color:#fff}
.btn-primary:hover{background:var(--ink-dark);transform:translateY(-1px);box-shadow:var(--sh-md)}
.btn-primary:active{transform:translateY(0);box-shadow:var(--sh-sm)}
.btn-clay{background:var(--clay);color:#fff;border-radius:999px}
.btn-clay:hover{background:var(--clay-dark);transform:translateY(-1px);box-shadow:var(--sh-md)}
.btn-clay:active{transform:translateY(0)}
.btn-outline{border-color:var(--ink);color:var(--ink);background:#fff}
.btn-outline:hover{background:var(--ink-light)}
.btn-ghost{background:rgba(255,255,255,.10);color:#fff;border-color:rgba(255,255,255,.45)}
.btn-ghost:hover{background:rgba(255,255,255,.20);transform:translateY(-1px)}
.btn-lg{min-height:48px;padding:0 26px;font-size:16px}

/* ---------- 标签 ---------- */
.tag{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:5px 14px 5px 11px;
  font-size:12.5px;
  font-weight:600;
  letter-spacing:.02em;
  background:var(--ink-light);
  color:var(--ink);
  clip-path:polygon(0 0,calc(100% - 9px) 0,100% 50%,calc(100% - 9px) 100%,0 100%);
  line-height:1.5;
}
.tag-gold{background:var(--gold-light);color:var(--gold-dark)}
.tag-clay{background:var(--clay-light);color:var(--clay)}
.tag-on-dark{background:rgba(255,255,255,.14);color:#fff}

/* ---------- 区块标题组 ---------- */
.sec-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:24px;
  flex-wrap:wrap;
  margin-bottom:38px;
}
.sec-title{
  margin:14px 0 10px;
  font-size:clamp(24px,3.2vw,34px);
  font-weight:600;
  line-height:1.3;
}
.sec-desc{
  color:var(--muted);
  font-size:15.5px;
  max-width:580px;
  line-height:1.8;
}
.more-link{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:14.5px;
  font-weight:600;
  color:var(--ink);
  padding-bottom:4px;
  border-bottom:1px dashed var(--line);
  transition:gap .24s var(--ease),color .24s var(--ease),border-color .24s var(--ease);
}
.more-link:hover{gap:11px;color:var(--ink-dark);border-color:var(--ink)}

/* ---------- Hero ---------- */
.hero{position:relative;background:var(--ink-dark);isolation:isolate;overflow:hidden}
.hero-bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-1.webp');
  background-size:cover;
  background-position:center;
}
.hero-overlay{
  position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(14,53,57,.95) 0%,rgba(14,53,57,.88) 40%,rgba(20,73,78,.62) 72%,rgba(20,73,78,.38) 100%);
}
.hero-weave{
  position:absolute;inset:0;
  opacity:.6;
  background-image:
    repeating-linear-gradient(45deg,rgba(255,255,255,.05) 0 2px,transparent 2px 7px),
    repeating-linear-gradient(-45deg,rgba(255,255,255,.05) 0 2px,transparent 2px 7px);
}
.hero h1{
  color:#fff;
  font-size:clamp(30px,4.4vw,52px);
  font-weight:700;
  line-height:1.25;
  margin:20px 0 18px;
  letter-spacing:-.01em;
}
.hero-sub{
  color:rgba(255,255,255,.82);
  font-size:clamp(15.5px,1.6vw,17.5px);
  line-height:1.85;
  max-width:560px;
}
.info-strip{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:0;
  margin-top:34px;
  border-top:1px dashed rgba(255,255,255,.28);
  padding-top:20px;
}
.info-strip .info-cell{
  padding-right:24px;
  margin-right:24px;
  border-right:1px dashed rgba(255,255,255,.24);
}
.info-strip .info-cell:last-child{border-right:none;margin-right:0;padding-right:0}
.info-strip dt{font-size:12.5px;color:rgba(255,255,255,.62);margin-bottom:2px}
.info-strip dd{margin:0;color:#fff;font-size:15px;font-weight:600}
.info-strip dd em{font-style:normal;color:var(--gold)}
.hero-figure{position:relative}
.hero-main{
  aspect-ratio:4/3;
  border-radius:var(--r-lg);
  overflow:hidden;
  border:1px solid rgba(255,255,255,.30);
  box-shadow:var(--sh-lg);
  background:rgba(255,255,255,.08);
}
.hero-main img{width:100%;height:100%;object-fit:cover}
.hero-sub-img{
  position:absolute;
  left:-34px;
  bottom:-30px;
  width:44%;
  aspect-ratio:4/3;
  border-radius:var(--r-img);
  overflow:hidden;
  border:3px solid rgba(247,243,236,.94);
  box-shadow:var(--sh-lg);
}
.hero-sub-img img{width:100%;height:100%;object-fit:cover}
.hero-corner{
  position:absolute;
  top:-12px;
  right:-10px;
  background:var(--gold);
  color:#3A2504;
  font-size:13px;
  font-weight:700;
  padding:8px 16px 8px 12px;
  clip-path:polygon(0 0,100% 0,100% 100%,10px 100%);
  box-shadow:var(--sh-md);
  letter-spacing:.02em;
}
@media (max-width:1023px){
  .hero-sub-img{display:none}
  .hero-figure{margin-top:8px}
}

/* ---------- 卖点步进 ---------- */
.sell-grid{position:relative}
.sell-item{
  position:relative;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:24px 20px;
  transition:transform .24s var(--ease),box-shadow .24s var(--ease),border-color .24s var(--ease);
}
.sell-item:hover{transform:translateY(-3px);box-shadow:var(--sh-md);border-color:#C9DCDA}
.sell-num{
  font-size:34px;
  font-weight:800;
  line-height:1;
  color:transparent;
  -webkit-text-stroke:1.2px rgba(20,73,78,.30);
  font-variant-numeric:tabular-nums;
  letter-spacing:.02em;
}
.sell-icon{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:36px;height:36px;
  border-radius:10px;
  background:var(--gold-light);
  color:var(--gold-dark);
  margin:14px 0 12px;
}
.sell-item h3{font-size:18px;margin-bottom:8px}
.sell-item p{font-size:14.5px;color:var(--muted);line-height:1.8}
@media (min-width:1024px){
  .sell-item:not(:last-child)::after{
    content:"";
    position:absolute;
    top:50%;
    right:-14px;
    width:28px;
    height:1px;
    background-image:linear-gradient(to right,var(--line) 0 5px,transparent 5px 10px);
    background-size:10px 1px;
  }
}

/* ---------- 图墙 ---------- */
.wall{display:grid;grid-template-columns:1fr;gap:16px}
@media (min-width:640px){.wall{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1024px){.wall{grid-template-columns:repeat(3,1fr);gap:20px}}
.wall-item{
  position:relative;
  border-radius:var(--r-img);
  overflow:hidden;
  background:var(--ink-light);
  border:1px solid var(--line);
  cursor:pointer;
}
.wall-item img{
  width:100%;height:100%;
  object-fit:cover;
  transition:transform .6s var(--ease);
}
.wall-item:hover img{transform:scale(1.05)}
.wall-cap{
  position:absolute;
  left:0;right:0;bottom:0;
  padding:16px 16px 14px;
  background:linear-gradient(to top,rgba(14,53,57,.90),rgba(14,53,57,0));
  color:#fff;
  font-size:13.5px;
  line-height:1.6;
  opacity:0;
  transform:translateY(10px);
  transition:opacity .3s var(--ease),transform .3s var(--ease);
}
.wall-item:hover .wall-cap{opacity:1;transform:translateY(0)}
.wall-cap .cap-badge{
  display:inline-block;
  font-size:11.5px;
  font-weight:600;
  color:var(--gold);
  border:1px solid rgba(201,138,46,.7);
  border-radius:999px;
  padding:1px 8px;
  margin-right:8px;
  vertical-align:1px;
}

/* ---------- 数据条 ---------- */
.stat-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:22px 20px;
  transition:transform .24s var(--ease),box-shadow .24s var(--ease);
}
.stat-card:hover{transform:translateY(-3px);box-shadow:var(--sh-md)}
.stat-num{
  font-size:clamp(26px,3.2vw,34px);
  font-weight:700;
  color:var(--ink);
  line-height:1.2;
  font-variant-numeric:tabular-nums;
}
.stat-num span{font-size:15px;color:var(--gold-dark);font-weight:600;margin-left:2px}
.stat-label{font-size:14px;color:var(--muted);margin-top:6px}

/* ---------- CTA 区 ---------- */
.cta-section{
  position:relative;
  background:var(--ink-dark);
  overflow:hidden;
  padding:64px 0;
}
@media (min-width:1024px){.cta-section{padding:96px 0}}
.cta-weave{
  position:absolute;inset:0;
  opacity:.65;
  background-image:
    repeating-linear-gradient(45deg,rgba(255,255,255,.05) 0 2px,transparent 2px 7px),
    repeating-linear-gradient(-45deg,rgba(255,255,255,.05) 0 2px,transparent 2px 7px);
}
.cta-section h2{color:#fff;font-size:clamp(23px,2.9vw,32px);margin:16px 0 12px}
.cta-lead{color:rgba(255,255,255,.78);font-size:15.5px;max-width:560px;line-height:1.85}
.form-card{
  background:#fff;
  border-radius:var(--r-lg);
  padding:24px;
  box-shadow:var(--sh-lg);
}
@media (min-width:768px){.form-card{padding:30px}}
.field{margin-bottom:16px}
.field label{
  display:block;
  font-size:14px;
  font-weight:600;
  margin-bottom:7px;
  color:#33403F;
}
.field .req{color:var(--clay);margin-left:2px}
.field input,.field textarea{
  width:100%;
  min-height:46px;
  padding:11px 14px;
  border:1px solid var(--line);
  border-radius:var(--r-btn);
  background:#FCFAF6;
  outline:none;
  font-size:15px;
  transition:border-color .24s var(--ease),box-shadow .24s var(--ease),background-color .24s var(--ease);
}
.field textarea{min-height:96px;resize:vertical;line-height:1.7}
.field input:focus,.field textarea:focus{
  border-color:var(--ink);
  background:#fff;
  box-shadow:0 0 0 3px rgba(20,73,78,.10);
}
.field input::placeholder,.field textarea::placeholder{color:#9AA6A4}
.form-note{font-size:12.8px;color:var(--muted);margin-top:12px;line-height:1.7}
.form-feedback{
  display:none;
  margin-top:14px;
  padding:11px 14px;
  border-radius:var(--r-btn);
  font-size:14px;
  line-height:1.7;
}
.form-feedback.ok{display:block;background:var(--ink-light);color:var(--ink);border:1px solid #C9DCDA}
.form-feedback.err{display:block;background:#FBEDE8;color:#8C3418;border:1px solid #EFCDBF}
.benefit-panel{
  background:rgba(255,255,255,.97);
  border-radius:var(--r-lg);
  padding:24px;
  box-shadow:var(--sh-lg);
}
@media (min-width:768px){.benefit-panel{padding:28px}}
.benefit-panel h3{font-size:19px;margin-bottom:4px}
.benefit-list li{
  display:flex;
  gap:12px;
  padding:14px 0;
  border-bottom:1px dashed var(--line);
}
.benefit-list li:last-child{border-bottom:none;padding-bottom:0}
.benefit-list .b-icon{
  flex-shrink:0;
  width:30px;height:30px;
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:9px;
  background:var(--gold-light);
  color:var(--gold-dark);
}
.benefit-list strong{display:block;font-size:15px;margin-bottom:2px}
.benefit-list span{font-size:14px;color:var(--muted);line-height:1.75}
.quota-chip{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  margin-top:18px;
  padding:14px 16px;
  border-radius:var(--r-btn);
  background:var(--gold-light);
  border:1px dashed #E3C58C;
}
.quota-chip b{color:var(--gold-dark);font-variant-numeric:tabular-nums;font-size:18px}
.quota-chip span{font-size:13.5px;color:#7A5A22}

/* ---------- FAQ ---------- */
.faq-list{display:flex;flex-direction:column;gap:12px}
.faq-item{
  background:#fff;
  border:1px solid var(--line);
  border-radius:12px;
  overflow:hidden;
  transition:border-color .24s var(--ease),box-shadow .24s var(--ease);
}
.faq-item.is-open{border-color:#C9DCDA;box-shadow:var(--sh-sm)}
.faq-q{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:18px 20px;
  text-align:left;
  font-size:16px;
  font-weight:600;
  color:var(--text);
  transition:color .24s var(--ease);
}
.faq-q:hover{color:var(--ink)}
.faq-icon{
  flex-shrink:0;
  width:26px;height:26px;
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:50%;
  background:var(--ink-light);
  color:var(--ink);
  font-size:17px;
  font-weight:600;
  line-height:1;
  transition:transform .3s var(--ease),background-color .24s var(--ease),color .24s var(--ease);
}
.faq-item.is-open .faq-icon{transform:rotate(180deg);background:var(--ink);color:#fff}
.faq-a{
  max-height:0;
  overflow:hidden;
  transition:max-height .34s var(--ease);
}
.faq-a-inner{
  padding:0 20px 20px;
  margin:0 20px;
  border-top:1px dashed var(--line);
  padding-top:16px;
  font-size:15px;
  color:var(--muted);
  line-height:1.85;
}

/* ---------- 卡片 ---------- */
.card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-card);
  overflow:hidden;
  display:flex;
  flex-direction:column;
  transition:transform .24s var(--ease),box-shadow .24s var(--ease),border-color .24s var(--ease);
}
.card:hover{transform:translateY(-3px);box-shadow:var(--sh-md);border-color:#C9DCDA}
.img-wrap{overflow:hidden;background:var(--ink-light);position:relative}
.img-wrap img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.card:hover .img-wrap img{transform:scale(1.04)}
.card-badge{
  position:absolute;
  top:12px;left:0;
  background:var(--ink);
  color:#fff;
  font-size:12px;
  font-weight:600;
  padding:4px 12px 4px 10px;
  clip-path:polygon(0 0,calc(100% - 9px) 0,100% 50%,calc(100% - 9px) 100%,0 100%);
}
.card-body{padding:20px;display:flex;flex-direction:column;flex:1}
.card-body h3{
  font-size:17.5px;
  line-height:1.5;
  margin-bottom:10px;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.card-body h3 a{transition:color .24s var(--ease)}
.card-body h3 a:hover{color:var(--ink)}
.card-body .excerpt{
  font-size:14.5px;
  color:var(--muted);
  line-height:1.8;
  flex:1;
  display:-webkit-box;
  -webkit-line-clamp:3;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.card-meta{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  margin-top:18px;
  padding-top:14px;
  border-top:1px dashed var(--line);
  font-size:13px;
  color:#8A9694;
}
.card-meta .meta-cat{color:var(--ink);font-weight:600}

/* ---------- 空态 ---------- */
.empty-state{
  padding:52px 24px;
  text-align:center;
  background:#fff;
  border:1px dashed var(--line);
  border-radius:var(--r-img);
  color:var(--muted);
  font-size:15px;
}
.empty-state a{color:var(--ink);font-weight:600;border-bottom:1px dashed var(--ink);padding-bottom:1px}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink-dark);color:#D9D3C7;font-size:14.5px}
.footer-logo{color:#fff}
.footer-desc{color:#B9B3A6;font-size:14px;line-height:1.8;margin-top:14px;max-width:260px}
.footer-title{color:#fff;font-size:15px;font-weight:600;margin-bottom:16px}
.footer-links li{margin-bottom:10px}
.footer-links a{color:#C8C2B5;transition:color .24s var(--ease),padding-left .24s var(--ease)}
.footer-links a:hover{color:#fff;padding-left:4px}
.footer-contact li{
  display:flex;
  gap:10px;
  align-items:flex-start;
  margin-bottom:12px;
  color:#C8C2B5;
  line-height:1.75;
}
.footer-contact svg{flex-shrink:0;margin-top:4px;color:var(--gold)}
.footer-bottom{
  margin-top:40px;
  padding-top:20px;
  border-top:1px solid rgba(255,255,255,.14);
  display:flex;
  flex-wrap:wrap;
  gap:8px 20px;
  justify-content:space-between;
  font-size:13px;
  color:#9C9789;
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;transition-duration:.001ms !important}
  html{scroll-behavior:auto}
}

/* roulang page: category1 */
:root{
  --ink:#14494E;
  --ink-dark:#0E3539;
  --ink-soft:#E3EDEC;
  --amber:#C98A2E;
  --amber-dark:#A96D1F;
  --amber-soft:#FBF1DE;
  --clay:#C0552F;
  --linen:#F7F3EC;
  --paper:#FFFFFF;
  --text:#1F2A2B;
  --muted:#5C6B6A;
  --line:#E3DED3;
  --radius-card:14px;
  --radius-img:16px;
  --radius-lg:20px;
  --radius-btn:10px;
  --shadow-sm:0 1px 2px rgba(20,73,78,.06);
  --shadow-md:0 10px 28px rgba(20,73,78,.10);
  --shadow-lg:0 22px 60px rgba(20,73,78,.16);
  --ease:240ms cubic-bezier(.2,.7,.3,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:'PingFang SC','Microsoft YaHei','Source Han Sans SC','Noto Sans SC',system-ui,sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  background:var(--linen);
  overflow-x:hidden;
}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;padding:0}
ul,ol{list-style:none}
a{color:inherit;text-decoration:none;transition:color var(--ease),background-color var(--ease),border-color var(--ease)}
img{display:block;max-width:100%;height:auto}
button,input,textarea,select{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none}
:focus-visible{outline:2px solid var(--ink);outline-offset:2px;border-radius:6px}
.container-x{width:100%;max-width:1200px;margin:0 auto;padding-left:20px;padding-right:20px}
@media (min-width:1024px){.container-x{padding-left:32px;padding-right:32px}}
.section{padding-top:56px;padding-bottom:56px}
@media (min-width:768px){.section{padding-top:72px;padding-bottom:72px}}
@media (min-width:1024px){.section{padding-top:96px;padding-bottom:96px}}
.weave{
  background-image:repeating-linear-gradient(90deg,rgba(255,255,255,.05) 0 1px,transparent 1px 7px),
                   repeating-linear-gradient(0deg,rgba(255,255,255,.04) 0 1px,transparent 1px 7px);
}
.stitch{border-top:1px dashed var(--line)}

/* ============ 倒计时条 ============ */
.countdown-bar{background:var(--ink);color:#fff}
.countdown-inner{
  display:flex;align-items:center;gap:16px;justify-content:space-between;
  min-height:42px;padding-top:6px;padding-bottom:6px;
  font-size:13px;overflow-x:auto;white-space:nowrap;
}
.countdown-inner::-webkit-scrollbar{height:0}
.cd-note{color:rgba(255,255,255,.86)}
.cd-clock{display:flex;align-items:center;gap:4px;font-variant-numeric:tabular-nums}
.cd-num{
  display:inline-block;min-width:30px;text-align:center;
  background:rgba(255,255,255,.10);border-radius:6px;padding:1px 6px;
  color:#F2C879;font-weight:700;font-size:14px;
}
.cd-sep{color:rgba(255,255,255,.45)}

/* ============ 头部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:60;background:rgba(255,255,255,.96);
  backdrop-filter:saturate(140%) blur(6px);
  border-bottom:1px solid var(--line);box-shadow:var(--shadow-sm);
  transition:box-shadow var(--ease);
}
.site-header.is-stuck{box-shadow:var(--shadow-md)}
.header-inner{display:flex;align-items:center;gap:18px;height:68px}
.logo-mark{display:inline-flex;align-items:center;gap:10px;flex-shrink:0}
.logo-mark svg{background:var(--ink);border-radius:9px;padding:2px}
.logo-text{font-size:19px;font-weight:700;letter-spacing:.2px;color:var(--ink)}
.logo-text .dot{color:var(--amber)}
.nav-link{
  position:relative;display:inline-block;padding:8px 14px;font-size:15px;font-weight:500;
  color:#3D4C4B;border-radius:8px;
}
.nav-link:hover{color:var(--ink);background:var(--ink-soft)}
.nav-link.is-active{color:var(--ink);font-weight:600}
.nav-link.is-active::after{
  content:"";position:absolute;left:50%;bottom:2px;transform:translateX(-50%);
  width:20px;height:2px;border-radius:2px;background:var(--ink);
}
.header-search{position:relative}
.header-search input{
  width:220px;height:40px;border:1px solid var(--line);border-radius:999px;
  background:#fff;padding:0 16px 0 40px;font-size:14px;transition:border-color var(--ease),box-shadow var(--ease);
}
.header-search input::placeholder{color:#9AA6A4}
.header-search input:focus{border-color:var(--ink);outline:none;box-shadow:0 0 0 4px rgba(20,73,78,.10)}
.header-search svg{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:#8C9B99}
.burger{
  display:inline-flex;align-items:center;justify-content:center;
  width:44px;height:44px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);
}
.mobile-menu{display:none;border-top:1px solid var(--line);background:#fff;padding:14px 0 20px}
.mobile-menu.is-open{display:block}
.mobile-menu a.m-link{
  display:block;padding:13px 4px;font-size:16px;font-weight:500;color:#2C3A39;
  border-bottom:1px dashed var(--line);
}
.mobile-menu a.m-link.is-active{color:var(--ink);font-weight:600}
.mobile-menu .header-search input{width:100%}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 22px;border-radius:var(--radius-btn);
  font-size:15px;font-weight:600;white-space:nowrap;
  transition:transform var(--ease),background-color var(--ease),color var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.btn:active{transform:translateY(0)}
.btn-primary{background:var(--ink);color:#fff;box-shadow:var(--shadow-sm)}
.btn-primary:hover{background:var(--ink-dark);transform:translateY(-1px);box-shadow:var(--shadow-md)}
.btn-accent{background:var(--clay);color:#fff;border-radius:999px;box-shadow:var(--shadow-sm)}
.btn-accent:hover{background:#A5441F;transform:translateY(-1px);box-shadow:var(--shadow-md)}
.btn-outline{border:1px solid var(--ink);color:var(--ink);background:transparent}
.btn-outline:hover{background:var(--ink-soft)}
.btn-ghost-light{border:1px solid rgba(255,255,255,.55);color:#fff}
.btn-ghost-light:hover{background:rgba(255,255,255,.14)}
.btn-sm{height:40px;padding:0 16px;font-size:14px}

/* ============ 标签 / 徽章 ============ */
.badge-tag{
  display:inline-block;padding:5px 12px 5px 12px;font-size:13px;font-weight:600;
  color:var(--ink);background:var(--ink-soft);
  clip-path:polygon(0 0,100% 0,100% calc(100% - 8px),calc(100% - 8px) 100%,0 100%);
}
.badge-amber{color:var(--amber-dark);background:var(--amber-soft)}
.badge-flat{display:inline-block;padding:4px 10px;font-size:12px;font-weight:600;border-radius:999px;background:var(--amber-soft);color:var(--amber-dark)}

/* ============ 区块标题组 ============ */
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap}
.sec-head h2{font-size:26px;line-height:1.3;font-weight:600;color:var(--ink);margin-top:14px}
@media (min-width:768px){.sec-head h2{font-size:34px}}
.sec-head p{color:var(--muted);font-size:15px;margin-top:10px;max-width:62ch}
.link-more{font-size:14px;font-weight:600;color:var(--ink);border-bottom:1px solid rgba(20,73,78,.35);padding-bottom:2px}
.link-more:hover{color:var(--amber-dark);border-color:var(--amber-dark)}

/* ============ 页面头 ============ */
.page-hero{
  position:relative;overflow:hidden;color:#fff;
  background-color:#0E3539;
  background-image:linear-gradient(105deg,rgba(14,53,57,.94) 0%,rgba(14,53,57,.78) 48%,rgba(14,53,57,.44) 100%),url('/assets/images/backpic/back-2.png');
  background-size:cover;background-position:center;
}
.page-hero-inner{position:relative;z-index:2;padding:44px 0 52px}
@media (min-width:768px){.page-hero-inner{padding:56px 0 68px}}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.72)}
.breadcrumb a{color:rgba(255,255,255,.86)}
.breadcrumb a:hover{color:#fff}
.breadcrumb .sep{color:rgba(255,255,255,.42)}
.breadcrumb .current{color:#F2C879;font-weight:600}
.page-hero h1{
  margin-top:18px;font-size:clamp(30px,4.4vw,52px);font-weight:700;line-height:1.25;letter-spacing:.4px;
}
.page-hero .lead{margin-top:16px;font-size:16px;line-height:1.85;color:rgba(255,255,255,.88);max-width:56ch}
.page-hero .hero-actions{margin-top:26px;display:flex;flex-wrap:wrap;gap:12px}

/* ============ 信息条 ============ */
.fact-bar{
  margin-top:-30px;position:relative;z-index:5;background:#fff;
  border:1px solid var(--line);border-radius:var(--radius-card);box-shadow:var(--shadow-md);
  display:grid;gap:0;overflow:hidden;
}
@media (min-width:768px){.fact-bar{grid-template-columns:repeat(3,1fr)}}
.fact-item{padding:20px 24px}
.fact-item + .fact-item{border-top:1px dashed var(--line)}
@media (min-width:768px){
  .fact-item + .fact-item{border-top:0;border-left:1px dashed var(--line)}
}
.fact-label{font-size:13px;color:var(--muted);letter-spacing:.4px}
.fact-value{margin-top:6px;font-size:18px;font-weight:600;color:var(--ink);font-variant-numeric:tabular-nums}

/* ============ 图文墙 ============ */
.gallery{display:grid;gap:18px;margin-top:34px}
@media (min-width:768px){.gallery{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1024px){.gallery{grid-template-columns:repeat(3,1fr);gap:22px}}
.gallery-col{display:flex;flex-direction:column;gap:18px}
@media (min-width:1024px){.gallery-col{gap:22px}}
.tile{
  position:relative;overflow:hidden;border-radius:var(--radius-img);
  background:var(--ink-soft);
}
.tile img{width:100%;height:100%;object-fit:cover;transition:transform var(--ease)}
.tile:hover img{transform:scale(1.04)}
.tile::after{
  content:"";position:absolute;inset:auto 0 0 0;height:48%;
  background:linear-gradient(180deg,rgba(14,53,57,0) 0%,rgba(14,53,57,.78) 100%);
  opacity:0;transition:opacity var(--ease);
}
.tile:hover::after{opacity:1}
.tile-cap{
  position:absolute;left:16px;right:16px;bottom:14px;z-index:3;
  color:#fff;font-size:13.5px;line-height:1.6;
  transform:translateY(8px);opacity:0;transition:transform var(--ease),opacity var(--ease);
}
.tile:hover .tile-cap{transform:translateY(0);opacity:1}
.tile-tag{
  position:absolute;left:0;top:14px;z-index:3;
  padding:5px 12px 5px 12px;font-size:12px;font-weight:600;color:var(--ink);background:var(--amber-soft);
  clip-path:polygon(0 0,100% 0,100% calc(100% - 8px),calc(100% - 8px) 100%,0 100%);
}
.ar-45{aspect-ratio:4/5}
.ar-43{aspect-ratio:4/3}
.ar-11{aspect-ratio:1/1}

/* ============ 规则纵向叙事 ============ */
.rule-block{display:grid;gap:26px;align-items:center;margin-top:52px}
@media (min-width:900px){
  .rule-block{grid-template-columns:1fr 1fr;gap:44px;margin-top:64px}
  .rule-block.reverse .rule-media{order:2}
}
.rule-num{
  font-size:44px;font-weight:700;line-height:1;color:transparent;
  -webkit-text-stroke:1.4px rgba(20,73,78,.35);
  font-variant-numeric:tabular-nums;
}
.rule-block h3{font-size:22px;font-weight:600;color:var(--ink);margin-top:10px}
.rule-block p{color:var(--muted);margin-top:12px}
.rule-list{margin-top:16px;display:flex;flex-direction:column;gap:10px}
.rule-list li{position:relative;padding-left:20px;font-size:15px;color:#33403F}
.rule-list li::before{
  content:"";position:absolute;left:0;top:11px;width:8px;height:8px;border-radius:2px;background:var(--amber);
}
.rule-media img{border-radius:var(--radius-img);width:100%;aspect-ratio:4/3;object-fit:cover;background:var(--ink-soft)}
.rule-media figcaption{font-size:13px;color:var(--muted);text-align:center;margin-top:10px}

/* ============ FAQ ============ */
.faq-list{margin-top:32px;display:flex;flex-direction:column;gap:12px;max-width:900px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;transition:border-color var(--ease),box-shadow var(--ease)}
.faq-item.is-open{border-color:rgba(20,73,78,.35);box-shadow:var(--shadow-sm)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 20px;text-align:left;font-size:16px;font-weight:600;color:#22302F;
}
.faq-q:hover{color:var(--ink)}
.faq-icon{
  flex-shrink:0;width:26px;height:26px;border-radius:8px;background:var(--ink-soft);color:var(--ink);
  display:inline-flex;align-items:center;justify-content:center;font-size:17px;font-weight:700;
  transition:transform var(--ease),background-color var(--ease);
}
.faq-item.is-open .faq-icon{transform:rotate(180deg);background:var(--ink);color:#fff}
.faq-a{max-height:0;overflow:hidden;transition:max-height 280ms cubic-bezier(.2,.7,.3,1)}
.faq-a-inner{padding:0 20px 20px;border-top:1px dashed var(--line);margin-top:2px;padding-top:14px;color:var(--muted);font-size:15px}

/* ============ CTA 表单 ============ */
.cta-band{
  position:relative;color:#fff;background-color:var(--ink-dark);
  background-image:linear-gradient(120deg,rgba(14,53,57,.96) 0%,rgba(14,53,57,.86) 55%,rgba(20,73,78,.74) 100%);
}
.cta-grid{display:grid;gap:28px;align-items:start}
@media (min-width:1024px){.cta-grid{grid-template-columns:7fr 5fr;gap:40px}}
.form-card{background:#fff;color:var(--text);border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow-lg)}
@media (min-width:640px){.form-card{padding:28px}}
.form-card h2{font-size:22px;font-weight:600;color:var(--ink)}
.form-card .form-sub{font-size:14px;color:var(--muted);margin-top:8px}
.form-row{margin-top:18px}
.form-row label{display:block;font-size:14px;font-weight:600;color:#2C3A39;margin-bottom:8px}
.req{color:var(--clay)}
.form-row input,.form-row textarea{
  width:100%;border:1px solid var(--line);border-radius:var(--radius-btn);background:#fff;
  padding:12px 14px;font-size:15px;min-height:46px;transition:border-color var(--ease),box-shadow var(--ease);
}
.form-row textarea{min-height:104px;resize:vertical;line-height:1.7}
.form-row input:focus,.form-row textarea:focus{
  border-color:var(--ink);outline:none;box-shadow:0 0 0 4px rgba(20,73,78,.12);
}
.form-row.has-error input,.form-row.has-error textarea{border-color:#B4553A;background:#FDF6F3}
.form-hint{font-size:13px;color:var(--muted);margin-top:12px}
.form-feedback{
  display:none;margin-top:16px;padding:12px 14px;border-radius:10px;font-size:14px;
}
.form-feedback.ok{display:block;background:var(--ink-soft);color:var(--ink-dark);border:1px solid rgba(20,73,78,.25)}
.form-feedback.err{display:block;background:#FCEFEA;color:#8E3A20;border:1px solid rgba(192,85,47,.35)}
.benefit{display:flex;gap:14px;padding:18px 0;border-bottom:1px dashed rgba(255,255,255,.24)}
.benefit:last-child{border-bottom:0}
.benefit-ico{
  flex-shrink:0;width:38px;height:38px;border-radius:10px;background:rgba(255,255,255,.12);
  display:inline-flex;align-items:center;justify-content:center;color:#F2C879;
}
.benefit h3{font-size:16.5px;font-weight:600;color:#fff}
.benefit p{font-size:14px;color:rgba(255,255,255,.78);margin-top:6px}
.quota{
  margin-top:22px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);
  border-radius:var(--radius-card);padding:18px;
}
.quota .q-label{font-size:13px;color:rgba(255,255,255,.72)}
.quota .q-value{font-size:24px;font-weight:700;color:#F2C879;font-variant-numeric:tabular-nums;margin-top:4px}
.quota .q-bar{height:6px;border-radius:99px;background:rgba(255,255,255,.18);margin-top:12px;overflow:hidden}
.quota .q-bar span{display:block;height:100%;width:72%;background:var(--amber);border-radius:99px}

/* ============ 页脚 ============ */
.site-footer{background:#10383C;color:#E8E4DA;margin-top:0}
.footer-logo{color:#fff}
.footer-desc{font-size:14px;color:#C6C1B5;margin-top:16px;max-width:30ch}
.footer-title{font-size:15px;font-weight:600;color:#fff;margin-bottom:14px}
.footer-links li{margin-bottom:10px}
.footer-links a{font-size:14px;color:#CFCABE}
.footer-links a:hover{color:#F2C879}
.footer-contact li{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:#CFCABE;margin-bottom:12px}
.footer-contact svg{flex-shrink:0;margin-top:5px}
.footer-bottom{
  margin-top:28px;padding-top:18px;border-top:1px solid rgba(255,255,255,.14);
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
  font-size:13px;color:#A9A79E;
}
.footer-bottom a:hover{color:#F2C879}

@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important}
}

/* roulang page: article */
:root{
  --ink:#14494E;
  --ink-deep:#0E3539;
  --ink-soft:#E3EDEC;
  --ink-tint:#F1F7F6;
  --amber:#C98A2E;
  --amber-deep:#A96D1F;
  --amber-soft:#FBF1DE;
  --clay:#C0552F;
  --clay-soft:#FBEDE7;
  --linen:#F7F3EC;
  --surface:#FFFFFF;
  --text:#1F2A2B;
  --text-2:#5C6B6A;
  --text-3:#8A9795;
  --line:#E3DED3;
  --radius-xs:8px;
  --radius-sm:10px;
  --radius:14px;
  --radius-lg:20px;
  --pill:999px;
  --shadow-sm:0 1px 2px rgba(20,73,78,.06);
  --shadow-md:0 10px 28px rgba(20,73,78,.10);
  --shadow-lg:0 22px 60px rgba(20,73,78,.16);
  --ease:cubic-bezier(.2,.7,.3,1);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--linen);
  color:var(--text);
  font-family:"PingFang SC","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.85;
  -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;}
h1,h2,h3,h4,p{margin:0;}
:focus-visible{outline:2px solid var(--ink);outline-offset:2px;border-radius:6px;}
.num{font-variant-numeric:tabular-nums;}

/* ============ 容器 ============ */
.container-x{width:100%;max-width:1200px;margin:0 auto;padding:0 20px;}
@media (min-width:1024px){.container-x{padding:0 32px;}}

.woven{
  background-image:repeating-linear-gradient(45deg,rgba(255,255,255,.05) 0 1px,transparent 1px 7px),
                   repeating-linear-gradient(-45deg,rgba(255,255,255,.04) 0 1px,transparent 1px 7px);
}
.woven-light{
  background-image:repeating-linear-gradient(45deg,rgba(20,73,78,.035) 0 1px,transparent 1px 8px),
                   repeating-linear-gradient(-45deg,rgba(20,73,78,.03) 0 1px,transparent 1px 8px);
}

/* ============ 顶部倒计时条 ============ */
.promo-bar{
  background:var(--ink-deep);
  color:#fff;
  font-size:13px;
  min-height:44px;
}
.promo-inner{
  display:flex;
  align-items:center;
  gap:16px;
  min-height:44px;
  overflow-x:auto;
  white-space:nowrap;
  scrollbar-width:none;
}
.promo-inner::-webkit-scrollbar{display:none;}
.promo-label{display:inline-flex;align-items:center;gap:8px;color:#D9E4E3;flex:0 0 auto;}
.promo-dot{width:7px;height:7px;border-radius:50%;background:var(--amber);display:inline-block;}
.promo-clock{display:inline-flex;align-items:center;gap:6px;flex:0 0 auto;font-weight:600;}
.promo-clock span.unit{color:var(--amber);font-variant-numeric:tabular-nums;}
.promo-clock i{font-style:normal;color:rgba(255,255,255,.38);}
.promo-cta{margin-left:auto;flex:0 0 auto;color:#fff;border-bottom:1px solid rgba(201,138,46,.8);}
.promo-cta:hover{color:var(--amber);}

/* ============ 导航 ============ */
.site-header{
  position:sticky;
  top:0;
  z-index:60;
  background:rgba(255,255,255,.96);
  backdrop-filter:saturate(140%) blur(6px);
  border-bottom:1px solid var(--line);
  box-shadow:var(--shadow-sm);
  transition:box-shadow 240ms var(--ease),background 240ms var(--ease);
}
.site-header.is-stuck{box-shadow:var(--shadow-md);}
.header-inner{
  display:flex;
  align-items:center;
  gap:18px;
  height:68px;
}
.brand{display:inline-flex;align-items:center;flex:0 0 auto;}
.logo-mark{display:inline-flex;align-items:center;gap:10px;}
.logo-text{
  font-size:18px;
  font-weight:700;
  letter-spacing:.4px;
  color:var(--ink);
  line-height:1;
}
.logo-text .dot{color:var(--amber);}
.nav-link{
  position:relative;
  display:inline-flex;
  align-items:center;
  height:40px;
  padding:0 14px;
  border-radius:var(--radius-sm);
  font-size:15px;
  font-weight:500;
  color:var(--text-2);
  transition:color 240ms var(--ease),background 240ms var(--ease);
}
.nav-link:hover{color:var(--ink);background:var(--ink-tint);}
.nav-link.is-active{color:var(--ink);font-weight:600;}
.nav-link.is-active::after{
  content:"";
  position:absolute;
  left:50%;
  bottom:1px;
  transform:translateX(-50%);
  width:20px;
  height:2px;
  border-radius:2px;
  background:var(--ink);
}
.header-actions{display:flex;align-items:center;gap:12px;margin-left:auto;flex:0 0 auto;}
.search-box{
  display:flex;
  align-items:center;
  gap:8px;
  height:42px;
  width:228px;
  padding:0 14px;
  border:1px solid var(--line);
  border-radius:var(--pill);
  background:var(--well, #FAF7F2);
  transition:border-color 240ms var(--ease),box-shadow 240ms var(--ease),background 240ms var(--ease);
}
.search-box:focus-within{border-color:var(--ink);background:#fff;box-shadow:0 0 0 3px rgba(20,73,78,.10);}
.search-box input{
  border:0;
  background:transparent;
  outline:none;
  width:100%;
  font-size:14px;
}
.search-box input::placeholder{color:var(--text-3);}
.hamburger{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:44px;
  height:44px;
  border:1px solid var(--line);
  border-radius:var(--radius-sm);
  background:#fff;
  cursor:pointer;
  transition:border-color 240ms var(--ease),background 240ms var(--ease);
}
.hamburger:hover{border-color:var(--ink);background:var(--ink-tint);}
.drawer{
  position:fixed;
  inset:0;
  z-index:80;
  background:rgba(20,42,43,.45);
  opacity:0;
  visibility:hidden;
  transition:opacity 240ms var(--ease),visibility 240ms var(--ease);
}
.drawer.is-open{opacity:1;visibility:visible;}
.drawer-panel{
  position:absolute;
  top:0;
  right:0;
  width:min(320px,86vw);
  height:100%;
  background:#fff;
  padding:24px 20px;
  display:flex;
  flex-direction:column;
  gap:8px;
  transform:translateX(12px);
  transition:transform 240ms var(--ease);
  overflow-y:auto;
}
.drawer.is-open .drawer-panel{transform:translateX(0);}
.drawer-link{
  display:flex;
  align-items:center;
  height:48px;
  padding:0 14px;
  border-radius:var(--radius-sm);
  font-size:16px;
  font-weight:500;
  color:var(--text-2);
  border:1px solid transparent;
}
.drawer-link:hover{background:var(--ink-tint);color:var(--ink);}
.drawer-link.is-active{color:var(--ink);font-weight:600;background:var(--ink-tint);border-color:#D3E3E1;}
body.drawer-open{overflow:hidden;}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:46px;
  padding:0 22px;
  border-radius:var(--radius-sm);
  border:1px solid transparent;
  font-size:15px;
  font-weight:600;
  cursor:pointer;
  transition:background 240ms var(--ease),color 240ms var(--ease),border-color 240ms var(--ease),transform 240ms var(--ease),box-shadow 240ms var(--ease);
}
.btn:hover{transform:translateY(-1px);}
.btn:active{transform:translateY(0);}
.btn-primary{background:var(--ink);color:#fff;box-shadow:var(--shadow-sm);}
.btn-primary:hover{background:var(--ink-deep);box-shadow:var(--shadow-md);}
.btn-outline{border-color:var(--ink);color:var(--ink);background:#fff;}
.btn-outline:hover{background:var(--ink-soft);}
.btn-accent{background:var(--clay);color:#fff;border-radius:var(--pill);box-shadow:0 6px 18px rgba(192,85,47,.24);}
.btn-accent:hover{background:#A8451F;box-shadow:0 12px 26px rgba(192,85,47,.28);}
.btn-ghost{border-color:rgba(255,255,255,.6);color:#fff;background:transparent;}
.btn-ghost:hover{background:rgba(255,255,255,.12);border-color:#fff;}
.btn-sm{min-height:40px;padding:0 16px;font-size:14px;}

/* ============ 徽章 / 布标 ============ */
.badge{
  display:inline-flex;
  align-items:center;
  gap:6px;
  height:26px;
  padding:0 12px;
  border-radius:var(--pill);
  background:var(--ink-soft);
  color:var(--ink);
  font-size:12.5px;
  font-weight:600;
  letter-spacing:.3px;
}
.badge-cut{
  border-radius:4px 12px 12px 4px;
  clip-path:polygon(0 0,100% 0,100% 100%,8px 100%,0 calc(100% - 8px));
}
.badge-amber{background:var(--amber-soft);color:var(--amber-deep);}
.badge-light{background:rgba(255,255,255,.16);color:#fff;}

/* ============ 文章头部 ============ */
.article-hero{
  background:linear-gradient(180deg,#FFFFFF 0%,var(--linen) 100%);
  border-bottom:1px dashed var(--line);
  padding:28px 0 40px;
}
.breadcrumb{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  font-size:13.5px;
  color:var(--text-3);
  line-height:1.7;
}
.breadcrumb a:hover{color:var(--ink);}
.breadcrumb .sep{color:#B9C3C1;}
.breadcrumb .current{color:var(--ink);font-weight:500;}
.article-head{max-width:860px;margin:22px 0 0;}
.article-head h1{
  margin-top:16px;
  font-size:clamp(28px,4.2vw,44px);
  font-weight:700;
  line-height:1.28;
  letter-spacing:-.2px;
  color:var(--ink-deep);
}
.article-meta{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:10px 18px;
  margin-top:20px;
  padding-top:18px;
  border-top:1px dashed var(--line);
  font-size:13.5px;
  color:var(--text-2);
}
.article-meta .meta-sep{width:1px;height:12px;background:var(--line);display:inline-block;}

/* ============ 正文 ============ */
.section{padding:56px 0;}
@media (min-width:768px){.section{padding:72px 0;}}
@media (min-width:1024px){.section{padding:88px 0;}}
.section-tint{background:#FBF8F3;border-top:1px solid var(--line);border-bottom:1px solid var(--line);}

.article-body{
  max-width:800px;
  margin:0 auto;
  font-size:17px;
  line-height:1.9;
  color:var(--text);
  overflow-wrap:break-word;
  word-break:break-word;
}
.article-body > *:first-child{margin-top:0;}
.article-body p{margin:0 0 1.25em;}
.article-body h2{
  position:relative;
  margin:2em 0 .8em;
  padding-left:16px;
  font-size:clamp(21px,2.4vw,26px);
  font-weight:600;
  line-height:1.45;
  color:var(--ink-deep);
}
.article-body h2::before{
  content:"";
  position:absolute;
  left:0;
  top:.32em;
  width:4px;
  height:1.05em;
  border-radius:2px;
  background:var(--ink);
}
.article-body h3{
  margin:1.7em 0 .6em;
  font-size:20px;
  font-weight:600;
  line-height:1.5;
  color:var(--text);
}
.article-body h4{margin:1.4em 0 .5em;font-size:17px;font-weight:600;}
.article-body ul,
.article-body ol{margin:0 0 1.3em;padding-left:1.4em;}
.article-body ul{list-style:disc;}
.article-body ol{list-style:decimal;}
.article-body li{margin-bottom:.5em;}
.article-body li::marker{color:var(--ink);}
.article-body blockquote{
  margin:1.6em 0;
  padding:16px 20px;
  background:var(--ink-tint);
  border-left:3px solid var(--ink);
  border-radius:0 12px 12px 0;
  color:var(--text-2);
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body img,
.article-body video{
  max-width:100%;
  height:auto;
  margin:1.6em auto;
  border-radius:12px;
  background:var(--ink-soft);
}
.article-body figure{margin:1.6em 0;}
.article-body figcaption{
  margin-top:10px;
  text-align:center;
  font-size:13px;
  color:var(--text-3);
}
.article-body table{
  width:100%;
  margin:1.6em 0;
  border-collapse:collapse;
  font-size:15px;
  border:1px solid var(--line);
  border-radius:12px;
  overflow:hidden;
}
.article-body th,
.article-body td{
  border:1px solid var(--line);
  padding:10px 14px;
  text-align:left;
  vertical-align:top;
}
.article-body thead th{background:var(--ink-tint);color:var(--ink-deep);font-weight:600;}
.article-body tbody tr:nth-child(even){background:#FAF7F2;}
.article-body a{color:var(--ink);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px;}
.article-body a:hover{color:var(--amber-deep);}
.article-body hr{margin:2em 0;border:0;border-top:1px dashed var(--line);}
.article-body strong{font-weight:600;color:var(--ink-deep);}

.article-foot{
  max-width:800px;
  margin:32px auto 0;
  padding-top:22px;
  border-top:1px dashed var(--line);
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  font-size:14px;
  color:var(--text-2);
}
.link-more{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:14px;
  font-weight:600;
  color:var(--ink);
  transition:color 240ms var(--ease),gap 240ms var(--ease);
}
.link-more:hover{color:var(--amber-deep);gap:10px;}

.empty-state{
  max-width:800px;
  margin:0 auto;
  padding:44px 24px;
  text-align:center;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow-sm);
}
.empty-state h2{font-size:22px;font-weight:600;color:var(--ink-deep);}
.empty-state p{margin:12px 0 22px;color:var(--text-2);font-size:15px;}

/* ============ 板块标题组 ============ */
.section-head{
  display:flex;
  flex-wrap:wrap;
  align-items:flex-end;
  justify-content:space-between;
  gap:16px;
  margin-bottom:32px;
}
.section-head h2{
  margin-top:12px;
  font-size:clamp(22px,2.8vw,32px);
  font-weight:600;
  line-height:1.35;
  color:var(--ink-deep);
}
.section-lead{
  margin-top:10px;
  max-width:640px;
  font-size:15px;
  color:var(--text-2);
  line-height:1.8;
}

/* ============ 卡片 ============ */
.grid-cards{
  display:grid;
  grid-template-columns:1fr;
  gap:16px;
}
@media (min-width:640px){.grid-cards{grid-template-columns:repeat(2,1fr);gap:20px;}}
@media (min-width:1024px){.grid-cards{grid-template-columns:repeat(3,1fr);gap:24px;}}

.card{
  display:flex;
  flex-direction:column;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow-sm);
  overflow:hidden;
  transition:transform 240ms var(--ease),box-shadow 240ms var(--ease),border-color 240ms var(--ease);
}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:#CDDCDA;}
.card-media{
  position:relative;
  display:block;
  aspect-ratio:16/9;
  overflow:hidden;
  background:var(--ink-soft);
}
.card-media img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform 240ms var(--ease);
}
.card:hover .card-media img{transform:scale(1.04);}
.card-media .badge{position:absolute;left:12px;top:12px;}
.card-body{padding:20px 22px 22px;display:flex;flex-direction:column;flex:1;}
.card-body h3{
  margin:0 0 10px;
  font-size:18px;
  font-weight:600;
  line-height:1.5;
  color:var(--ink-deep);
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.card-body h3 a:hover{color:var(--ink);}
.card-body p{
  font-size:14.5px;
  color:var(--text-2);
  line-height:1.8;
  display:-webkit-box;
  -webkit-line-clamp:3;
  -webkit-box-orient:vertical;
  overflow:hidden;
  margin-bottom:16px;
}
.card-meta{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:10px;
  margin-top:auto;
  padding-top:14px;
  border-top:1px dashed var(--line);
  font-size:13px;
  color:var(--text-3);
}
.card-meta .meta-sep{width:1px;height:11px;background:var(--line);display:inline-block;}

/* ============ CTA 区块 ============ */
.cta-band{
  background:var(--ink);
  color:#fff;
  padding:56px 0;
}
@media (min-width:1024px){.cta-band{padding:80px 0;}}
.cta-inner{
  display:grid;
  grid-template-columns:1fr;
  gap:32px;
  align-items:center;
}
@media (min-width:1024px){.cta-inner{grid-template-columns:1.25fr .85fr;gap:56px;}}
.cta-copy h2{
  margin-top:16px;
  font-size:clamp(22px,2.9vw,34px);
  font-weight:600;
  line-height:1.35;
  color:#fff;
}
.cta-copy p{
  margin-top:14px;
  max-width:560px;
  font-size:15.5px;
  line-height:1.9;
  color:#CFE0DE;
}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px;}
.cta-points{display:grid;gap:12px;}
.cta-points li{
  display:flex;
  flex-wrap:wrap;
  align-items:baseline;
  gap:6px 14px;
  padding:16px 20px;
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.16);
  border-radius:var(--radius);
}
.cta-points strong{font-size:15px;color:#fff;font-weight:600;}
.cta-points span{font-size:14px;color:#CFE0DE;}

/* ============ 页脚 ============ */
.site-footer{
  background:var(--ink-deep);
  color:#fff;
}
.footer-logo{color:#fff;}
.footer-desc{
  margin-top:14px;
  max-width:280px;
  font-size:14px;
  line-height:1.8;
  color:#D9D3C7;
}
.footer-title{
  font-size:15px;
  font-weight:600;
  color:#fff;
  margin-bottom:16px;
  letter-spacing:.3px;
}
.footer-links li{margin-bottom:10px;}
.footer-links a{
  font-size:14px;
  color:#D9D3C7;
  transition:color 240ms var(--ease);
}
.footer-links a:hover{color:var(--amber);}
.footer-contact li{
  display:flex;
  align-items:flex-start;
  gap:10px;
  margin-bottom:12px;
  font-size:14px;
  line-height:1.7;
  color:#D9D3C7;
}
.footer-contact svg{flex:0 0 auto;margin-top:5px;color:var(--amber);}
.footer-bottom{
  margin-top:40px;
  padding-top:20px;
  border-top:1px solid rgba(255,255,255,.14);
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  font-size:13px;
  color:#A9B7B5;
}

@media (prefers-reduced-motion: reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important;}
  html{scroll-behavior:auto;}
}

/* roulang page: category2 */
:root{
    --ink:#14494E;
    --ink-deep:#0E3539;
    --ink-soft:#E3EDEC;
    --amber:#C98A2E;
    --amber-deep:#A96D1F;
    --amber-soft:#FBF1DE;
    --clay:#C0552F;
    --linen:#F7F3EC;
    --white:#FFFFFF;
    --text:#1F2A2B;
    --text-sub:#5C6B6A;
    --line:#E3DED3;
    --r-card:14px;
    --r-img:16px;
    --r-lg:20px;
    --r-btn:10px;
    --sh-sm:0 1px 2px rgba(20,73,78,.06);
    --sh-md:0 10px 28px rgba(20,73,78,.10);
    --sh-lg:0 22px 60px rgba(20,73,78,.16);
    --ease:cubic-bezier(.2,.7,.3,1);
  }

  *,*::before,*::after{box-sizing:border-box}
  html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
  body{
    margin:0;
    font-family:"PingFang SC","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
    font-size:16.5px;
    line-height:1.85;
    color:var(--text);
    background:var(--linen);
    -webkit-font-smoothing:antialiased;
  }
  img{max-width:100%;display:block}
  a{color:inherit;text-decoration:none}
  button,input,select,textarea{font:inherit;color:inherit}
  button{cursor:pointer}
  h1,h2,h3,h4,p,ul,ol,figure{margin:0}
  ul,ol{padding:0;list-style:none}
  :focus-visible{outline:2px solid var(--ink);outline-offset:2px;border-radius:4px}

  .container-x{width:100%;max-width:1200px;margin:0 auto;padding-left:20px;padding-right:20px}
  @media (min-width:1024px){.container-x{padding-left:32px;padding-right:32px}}

  .section{padding:56px 0}
  @media (min-width:768px){.section{padding:72px 0}}
  @media (min-width:1024px){.section{padding:96px 0}}

  .num{font-variant-numeric:tabular-nums}

  /* ============ 头部导航 ============ */
  .site-header{
    position:sticky;top:0;z-index:60;
    background:rgba(255,255,255,.96);
    border-bottom:1px solid var(--line);
    box-shadow:var(--sh-sm);
    transition:box-shadow .3s var(--ease);
  }
  .site-header.is-scrolled{box-shadow:var(--sh-md)}
  .header-inner{display:flex;align-items:center;gap:14px;height:68px}
  .brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
  .logo-text{font-size:19px;font-weight:700;letter-spacing:.3px;color:var(--ink);white-space:nowrap}
  .logo-text .dot{color:var(--amber)}
  .logo-mark{display:flex;align-items:center;gap:10px}

  .nav-link{
    position:relative;display:inline-flex;align-items:center;height:68px;
    padding:0 14px;font-size:15px;font-weight:500;color:var(--text-sub);
    transition:color .24s var(--ease);
  }
  .nav-link::after{
    content:"";position:absolute;left:50%;bottom:16px;width:0;height:2px;
    background:var(--ink);transform:translateX(-50%);
    transition:width .24s var(--ease);
  }
  .nav-link:hover{color:var(--ink)}
  .nav-link:hover::after{width:14px}
  .nav-link.is-active{color:var(--ink);font-weight:600}
  .nav-link.is-active::after{width:20px}

  .header-right{display:flex;align-items:center;gap:12px;margin-left:auto}

  .search-box{
    display:none;align-items:center;gap:8px;height:42px;padding:0 14px;
    border:1px solid var(--line);border-radius:999px;background:#fff;
    transition:border-color .24s var(--ease),box-shadow .24s var(--ease);
  }
  .search-box:focus-within{border-color:var(--ink);box-shadow:0 0 0 3px rgba(20,73,78,.08)}
  .search-box input{
    border:0;outline:0;background:transparent;width:142px;font-size:14px;line-height:1;
  }
  .search-box input::placeholder{color:#9AA7A5}
  @media (min-width:1200px){.search-box{display:flex}}

  .menu-toggle{
    display:inline-flex;flex-direction:column;justify-content:center;gap:4px;
    width:44px;height:44px;padding:0 11px;
    border:1px solid var(--line);border-radius:10px;background:#fff;
    transition:border-color .24s var(--ease),background .24s var(--ease);
  }
  .menu-toggle span{display:block;height:2px;border-radius:2px;background:var(--ink);transition:transform .24s var(--ease),opacity .24s var(--ease)}
  .menu-toggle:hover{border-color:var(--ink);background:var(--ink-soft)}
  .menu-toggle.is-open span:nth-child(1){transform:translateY(6px) rotate(45deg)}
  .menu-toggle.is-open span:nth-child(2){opacity:0}
  .menu-toggle.is-open span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
  @media (min-width:1024px){.menu-toggle{display:none}}

  .mobile-drawer{
    display:none;border-top:1px dashed var(--line);background:#fff;
    box-shadow:var(--sh-md);
  }
  .mobile-drawer.is-open{display:block}
  .drawer-link{
    display:block;padding:13px 4px;font-size:16px;font-weight:500;
    color:var(--text-sub);border-bottom:1px dashed var(--line);
    transition:color .2s var(--ease),padding-left .2s var(--ease);
  }
  .drawer-link:hover{color:var(--ink);padding-left:8px}
  .drawer-link.is-active{color:var(--ink);font-weight:600}

  /* ============ 按钮 ============ */
  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    height:46px;padding:0 22px;border:1px solid transparent;border-radius:var(--r-btn);
    font-size:15px;font-weight:600;line-height:1;white-space:nowrap;
    transition:background .24s var(--ease),color .24s var(--ease),border-color .24s var(--ease),transform .24s var(--ease),box-shadow .24s var(--ease);
  }
  .btn:active{transform:translateY(0)}
  .btn-primary{background:var(--ink);color:#fff}
  .btn-primary:hover{background:var(--ink-deep);transform:translateY(-1px);box-shadow:var(--sh-md)}
  .btn-outline{border-color:var(--ink);color:var(--ink);background:transparent}
  .btn-outline:hover{background:var(--ink-soft);transform:translateY(-1px)}
  .btn-accent{background:var(--clay);color:#fff;border-radius:999px;padding:0 26px}
  .btn-accent:hover{background:#A34423;transform:translateY(-1px);box-shadow:0 12px 26px rgba(192,85,47,.28)}
  .btn-ghost{color:#fff;border-color:rgba(255,255,255,.55);background:transparent}
  .btn-ghost:hover{background:rgba(255,255,255,.12);transform:translateY(-1px)}
  .header-cta{height:44px;padding:0 18px}

  /* ============ 徽章 / 布标 ============ */
  .badge{
    display:inline-block;padding:5px 12px;font-size:13px;font-weight:600;line-height:1.3;
    color:var(--ink);background:var(--ink-soft);
    clip-path:polygon(0 0,100% 0,calc(100% - 8px) 100%,0 100%);
  }
  .badge-amber{color:var(--amber-deep);background:var(--amber-soft)}
  .badge-clay{color:#fff;background:var(--clay);clip-path:none;border-radius:6px}
  .tag{
    display:inline-flex;align-items:center;gap:6px;height:30px;padding:0 12px;
    border:1px solid var(--line);border-radius:999px;background:#fff;
    font-size:13.5px;color:var(--text-sub);
  }

  .section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:36px}
  .section-head h2{font-size:28px;font-weight:600;line-height:1.35;letter-spacing:.2px;margin-top:12px}
  .section-head .lead{margin-top:10px;max-width:640px;font-size:15.5px;color:var(--text-sub)}
  @media (min-width:1024px){.section-head h2{font-size:34px}}
  .link-more{
    display:inline-flex;align-items:center;gap:6px;font-size:14.5px;font-weight:600;color:var(--ink);
    border-bottom:1px dashed rgba(20,73,78,.4);padding-bottom:3px;
    transition:color .24s var(--ease),border-color .24s var(--ease),gap .24s var(--ease);
  }
  .link-more:hover{color:var(--amber-deep);border-color:var(--amber-deep);gap:10px}

  /* ============ 页面头 ============ */
  .page-head{
    position:relative;overflow:hidden;background:var(--ink-deep);color:#fff;
    padding:52px 0 56px;
  }
  .page-head-bg{
    position:absolute;inset:0;background-size:cover;background-position:center;
    opacity:.34;
  }
  .page-head::before{
    content:"";position:absolute;inset:0;
    background:linear-gradient(96deg,rgba(14,53,57,.94) 0%,rgba(14,53,57,.80) 48%,rgba(14,53,57,.52) 100%);
  }
  .page-head::after{
    content:"";position:absolute;inset:0;pointer-events:none;
    background-image:repeating-linear-gradient(45deg,rgba(255,255,255,.06) 0 2px,transparent 2px 7px);
  }
  .page-head .container-x{position:relative;z-index:2}
  .breadcrumb{display:flex;align-items:center;flex-wrap:wrap;gap:8px;font-size:13.5px;color:rgba(255,255,255,.72);margin-bottom:18px}
  .breadcrumb a{transition:color .2s var(--ease)}
  .breadcrumb a:hover{color:#fff}
  .breadcrumb .sep{opacity:.55}
  .breadcrumb .current{color:#fff;font-weight:600}
  .page-head h1{
    font-size:clamp(30px,4.4vw,46px);font-weight:700;line-height:1.25;letter-spacing:.4px;
    max-width:16em;
  }
  .page-head-desc{
    margin-top:18px;max-width:700px;font-size:16.5px;line-height:1.85;
    color:rgba(255,255,255,.88);
  }
  .page-head-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
  .page-head-tags .tag{background:rgba(255,255,255,.10);border-color:rgba(255,255,255,.28);color:rgba(255,255,255,.92)}
  .head-stat{display:flex;flex-wrap:wrap;gap:28px;margin-top:32px;padding-top:24px;border-top:1px dashed rgba(255,255,255,.25)}
  .head-stat div{min-width:120px}
  .head-stat strong{display:block;font-size:24px;font-weight:700;color:var(--amber);line-height:1.2}
  .head-stat span{font-size:13.5px;color:rgba(255,255,255,.75)}

  /* ============ 工艺内容区 ============ */
  .craft-layout{display:grid;gap:36px}
  @media (min-width:1024px){
    .craft-layout{grid-template-columns:200px minmax(0,1fr);gap:56px}
  }

  .craft-index{
    background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
    padding:18px 16px;box-shadow:var(--sh-sm);
  }
  @media (min-width:1024px){
    .craft-index{position:sticky;top:96px;align-self:start}
  }
  .index-title{
    font-size:13px;font-weight:600;letter-spacing:.8px;color:var(--amber-deep);
    text-transform:uppercase;margin-bottom:12px;
  }
  .craft-index ul{display:flex;gap:8px;overflow-x:auto;padding-bottom:4px;-webkit-overflow-scrolling:touch}
  @media (min-width:1024px){
    .craft-index ul{display:block;overflow:visible;padding-bottom:0}
  }
  .index-link{
    display:block;white-space:nowrap;padding:9px 12px;border-radius:8px;
    font-size:14.5px;color:var(--text-sub);
    transition:background .24s var(--ease),color .24s var(--ease);
  }
  .index-link:hover{background:var(--ink-soft);color:var(--ink)}
  .index-link.is-active{background:var(--ink-soft);color:var(--ink);font-weight:600}

  .craft-flow{min-width:0}
  .craft-block{scroll-margin-top:108px}
  .craft-block + .craft-block{
    margin-top:52px;padding-top:52px;border-top:1px dashed var(--line);
  }
  .craft-block .block-no{
    display:inline-block;font-size:34px;font-weight:700;line-height:1;
    color:transparent;-webkit-text-stroke:1.2px rgba(20,73,78,.28);
    letter-spacing:1px;margin-bottom:10px;
  }
  .craft-block h2{font-size:24px;font-weight:600;line-height:1.4;color:var(--ink)}
  @media (min-width:1024px){.craft-block h2{font-size:27px}}
  .craft-copy p{margin-top:14px;font-size:16.5px;color:var(--text)}
  .craft-copy ul{margin-top:16px;display:grid;gap:9px}
  .craft-copy li{position:relative;padding-left:20px;font-size:15.5px;color:var(--text-sub)}
  .craft-copy li::before{
    content:"";position:absolute;left:0;top:11px;width:8px;height:8px;border-radius:2px;
    background:var(--amber);transform:rotate(45deg);
  }
  .craft-grid{display:grid;gap:26px;align-items:center}
  @media (min-width:900px){
    .craft-grid{grid-template-columns:1.02fr .98fr;gap:36px}
    .craft-grid.is-reverse .craft-media{order:2}
    .craft-grid.is-reverse .craft-copy{order:1}
  }
  .media-frame{
    position:relative;border-radius:var(--r-img);overflow:hidden;
    background:var(--ink-soft);aspect-ratio:4/3;box-shadow:var(--sh-sm);
  }
  .media-frame img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
  .media-frame:hover img{transform:scale(1.04)}
  .media-frame .frame-badge{
    position:absolute;left:14px;top:14px;z-index:2;
  }
  .craft-media figcaption{
    margin-top:10px;font-size:13.5px;color:var(--text-sub);text-align:center;
  }

  /* ============ 参数条 ============ */
  .param-bar{
    background:var(--ink);color:#fff;position:relative;overflow:hidden;
    padding:48px 0;
  }
  .param-bar::after{
    content:"";position:absolute;inset:0;pointer-events:none;
    background-image:repeating-linear-gradient(45deg,rgba(255,255,255,.05) 0 2px,transparent 2px 7px);
  }
  .param-bar .container-x{position:relative;z-index:2}
  .param-grid{display:grid;gap:22px}
  @media (min-width:768px){.param-grid{grid-template-columns:repeat(3,1fr)}}
  @media (min-width:1024px){.param-grid{grid-template-columns:repeat(4,1fr)}}
  .param-item{
    padding:20px 22px;border-radius:var(--r-card);
    background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);
    transition:background .24s var(--ease),transform .24s var(--ease);
  }
  .param-item:hover{background:rgba(255,255,255,.12);transform:translateY(-3px)}
  .param-label{display:block;font-size:13.5px;color:rgba(255,255,255,.70);margin-bottom:8px}
  .param-value{display:block;font-size:22px;font-weight:700;color:#fff;line-height:1.35}
  .param-value em{font-style:normal;color:var(--amber)}
  .param-note{display:block;margin-top:6px;font-size:13px;color:rgba(255,255,255,.62)}
  .param-bar h2{font-size:24px;font-weight:600;margin-bottom:8px}
  @media (min-width:1024px){.param-bar h2{font-size:30px}}
  .param-bar .param-lead{font-size:15px;color:rgba(255,255,255,.78);max-width:660px;margin-bottom:32px}

  /* ============ 适用场景 ============ */
  .scene-grid{display:grid;gap:20px}
  @media (min-width:640px){.scene-grid{grid-template-columns:repeat(2,1fr)}}
  @media (min-width:1024px){.scene-grid{grid-template-columns:repeat(12,1fr)}}
  .scene-card{
    background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
    padding:22px;box-shadow:var(--sh-sm);
    transition:transform .24s var(--ease),box-shadow .24s var(--ease),border-color .24s var(--ease);
  }
  .scene-card:hover{transform:translateY(-3px);box-shadow:var(--sh-md);border-color:#BFD5D3}
  .scene-card h3{font-size:19px;font-weight:600;margin-top:14px;color:var(--ink)}
  .scene-card p{margin-top:9px;font-size:15px;color:var(--text-sub)}
  .scene-card ul{margin-top:14px;display:grid;gap:7px}
  .scene-card li{font-size:14.5px;color:var(--text-sub);padding-left:16px;position:relative}
  .scene-card li::before{content:"";position:absolute;left:0;top:10px;width:6px;height:6px;border-radius:50%;background:var(--amber)}
  @media (min-width:1024px){
    .scene-card.wide{grid-column:span 6;display:grid;grid-template-columns:1.05fr .95fr;gap:24px;align-items:center;padding:24px}
    .scene-card.wide h3{margin-top:0;font-size:24px}
    .scene-card.sm{grid-column:span 3}
    .scene-card.md{grid-column:span 3}
    .scene-card.md-2{grid-column:span 3}
  }
  .scene-media{border-radius:12px;overflow:hidden;background:var(--ink-soft);aspect-ratio:16/10}
  .scene-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
  .scene-card:hover .scene-media img{transform:scale(1.04)}

  /* ============ 流程步进 ============ */
  .flow-grid{display:grid;gap:24px}
  @media (min-width:640px){.flow-grid{grid-template-columns:repeat(2,1fr)}}
  @media (min-width:1024px){.flow-grid{grid-template-columns:repeat(4,1fr)}}
  .flow-item{position:relative;padding:24px 20px;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--sh-sm);
    transition:transform .24s var(--ease),box-shadow .24s var(--ease)}
  .flow-item:hover{transform:translateY(-3px);box-shadow:var(--sh-md)}
  @media (min-width:1024px){
    .flow-item + .flow-item::before{
      content:"";position:absolute;left:-25px;top:50%;width:24px;
      border-top:1px dashed var(--line);
    }
  }
  .flow-no{
    font-size:30px;font-weight:700;line-height:1;
    color:transparent;-webkit-text-stroke:1.1px rgba(20,73,78,.30);
  }
  .flow-item h3{margin-top:12px;font-size:18.5px;font-weight:600;color:var(--ink)}
  .flow-item p{margin-top:8px;font-size:15px;color:var(--text-sub)}
  .flow-item .flow-time{
    display:inline-block;margin-top:14px;font-size:13px;color:var(--amber-deep);
    background:var(--amber-soft);border-radius:999px;padding:4px 12px;
  }

  /* ============ FAQ ============ */
  .faq-list{display:grid;gap:12px;max-width:900px}
  .faq-item{
    background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--sh-sm);
    overflow:hidden;transition:border-color .24s var(--ease),box-shadow .24s var(--ease);
  }
  .faq-item:hover{border-color:#BFD5D3}
  .faq-item.is-open{border-color:var(--ink);box-shadow:var(--sh-md)}
  .faq-q{
    width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
    padding:18px 20px;background:transparent;border:0;text-align:left;
    font-size:16.5px;font-weight:600;color:var(--ink);min-height:56px;
  }
  .faq-icon{
    position:relative;flex:0 0 20px;width:20px;height:20px;
    transition:transform .3s var(--ease);
  }
  .faq-icon::before,.faq-icon::after{
    content:"";position:absolute;left:50%;top:50%;background:var(--ink);border-radius:2px;
    transform:translate(-50%,-50%);
  }
  .faq-icon::before{width:14px;height:2px}
  .faq-icon::after{width:2px;height:14px;transition:opacity .24s var(--ease)}
  .faq-item.is-open .faq-icon{transform:rotate(180deg)}
  .faq-item.is-open .faq-icon::after{opacity:0}
  .faq-a{
    max-height:0;overflow:hidden;
    transition:max-height .34s var(--ease);
  }
  .faq-item.is-open .faq-a{max-height:360px}
  .faq-a-inner{
    padding:0 20px 20px;margin-top:-2px;
    border-top:1px dashed var(--line);
  }
  .faq-a-inner p{padding-top:14px;font-size:15.5px;color:var(--text-sub)}

  /* ============ CTA 表单 ============ */
  .cta-block{
    position:relative;overflow:hidden;background:var(--ink-deep);color:#fff;
    padding:56px 0;
  }
  @media (min-width:1024px){.cta-block{padding:84px 0}}
  .cta-block::after{
    content:"";position:absolute;inset:0;pointer-events:none;
    background-image:repeating-linear-gradient(45deg,rgba(255,255,255,.05) 0 2px,transparent 2px 7px);
  }
  .cta-block .container-x{position:relative;z-index:2}
  .cta-grid{display:grid;gap:32px}
  @media (min-width:1024px){.cta-grid{grid-template-columns:1fr 1fr;gap:56px;align-items:start}}
  .cta-block h2{font-size:28px;font-weight:600;line-height:1.35}
  @media (min-width:1024px){.cta-block h2{font-size:34px}}
  .cta-block .cta-lead{margin-top:16px;font-size:16px;color:rgba(255,255,255,.82);max-width:520px}
  .benefit-list{margin-top:28px;display:grid;gap:14px}
  .benefit-list li{
    display:flex;gap:12px;align-items:flex-start;font-size:15.5px;color:rgba(255,255,255,.88);
  }
  .benefit-list svg{flex:0 0 20px;margin-top:5px}
  .cta-form{
    background:#fff;color:var(--text);border-radius:var(--r-lg);
    padding:24px;box-shadow:var(--sh-lg);
  }
  @media (min-width:768px){.cta-form{padding:30px}}
  .cta-form h3{font-size:20px;font-weight:600;color:var(--ink);margin-bottom:6px}
  .cta-form .form-sub{font-size:14px;color:var(--text-sub);margin-bottom:20px}
  .form-row{margin-bottom:16px}
  .form-row label{display:block;font-size:14px;font-weight:600;color:var(--text);margin-bottom:7px}
  .form-row .req{color:var(--clay);margin-left:3px}
  .form-control{
    width:100%;height:46px;padding:0 14px;border:1px solid var(--line);border-radius:var(--r-btn);
    background:#fff;font-size:15px;transition:border-color .24s var(--ease),box-shadow .24s var(--ease);
  }
  textarea.form-control{height:auto;min-height:96px;padding:12px 14px;line-height:1.7;resize:vertical}
  .form-control::placeholder{color:#9AA7A5}
  .form-control:focus{outline:none;border-color:var(--ink);box-shadow:0 0 0 3px rgba(20,73,78,.12)}
  .form-control.is-error{border-color:#B23A1B;box-shadow:0 0 0 3px rgba(178,58,27,.10)}
  .field-error{display:none;margin-top:6px;font-size:13px;color:#B23A1B}
  .field-error.is-show{display:block}
  .form-tip{margin-top:12px;font-size:13px;color:var(--text-sub);line-height:1.7}
  .form-feedback{
    display:none;margin-top:14px;padding:12px 14px;border-radius:var(--r-btn);font-size:14.5px;
  }
  .form-feedback.is-success{display:block;background:var(--ink-soft);color:var(--ink)}
  .form-feedback.is-fail{display:block;background:#FBEDE8;color:#B23A1B}

  /* ============ 页脚 ============ */
  .site-footer{background:var(--ink-deep);color:#fff}
  .site-footer .footer-logo{color:#fff}
  .footer-desc{margin-top:14px;font-size:14px;line-height:1.8;color:#D9D3C7;max-width:260px}
  .footer-title{font-size:15px;font-weight:600;color:#fff;margin-bottom:14px;letter-spacing:.4px}
  .footer-links{display:grid;gap:10px}
  .footer-links a{font-size:14.5px;color:#D9D3C7;transition:color .24s var(--ease),padding-left .24s var(--ease)}
  .footer-links a:hover{color:#fff;padding-left:4px}
  .footer-contact{display:grid;gap:12px}
  .footer-contact li{display:flex;gap:10px;align-items:flex-start;font-size:14.5px;color:#D9D3C7;line-height:1.7}
  .footer-contact svg{flex:0 0 15px;margin-top:6px;color:var(--amber)}
  .footer-bottom{
    margin-top:40px;padding-top:20px;border-top:1px solid rgba(255,255,255,.14);
    display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
    font-size:13px;color:rgba(217,211,199,.72);
  }

  @media (prefers-reduced-motion:reduce){
    *{animation:none !important;transition:none !important;scroll-behavior:auto !important}
  }

/* roulang page: category3 */
:root{
  --ink:#14494E;
  --ink-dark:#0E3539;
  --ink-light:#E3EDEC;
  --mustard:#C98A2E;
  --mustard-dark:#A96D1F;
  --mustard-light:#FBF1DE;
  --clay:#C0552F;
  --clay-light:#F7E4DC;
  --linen:#F7F3EC;
  --surface:#FFFFFF;
  --text:#1F2A2B;
  --muted:#5C6B6A;
  --line:#E3DED3;
  --radius-card:14px;
  --radius-img:16px;
  --radius-btn:10px;
  --shadow-sm:0 1px 2px rgba(20,73,78,.06);
  --shadow-md:0 10px 28px rgba(20,73,78,.10);
  --shadow-lg:0 22px 60px rgba(20,73,78,.16);
  --ease:cubic-bezier(.2,.7,.3,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:'PingFang SC','Microsoft YaHei','Source Han Sans','Noto Sans SC',system-ui,sans-serif;
  font-size:17px;
  line-height:1.85;
  color:var(--text);
  background:var(--linen);
  letter-spacing:.01em;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input{font:inherit;color:inherit}
button{background:none;border:0;padding:0}
h1,h2,h3,h4{margin:0;font-weight:600;line-height:1.32;color:var(--text)}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--ink);outline-offset:2px;border-radius:6px}

.container-x{width:100%;max-width:1200px;margin:0 auto;padding-left:20px;padding-right:20px}
@media(min-width:1024px){.container-x{padding-left:32px;padding-right:32px}}

/* ============ 顶部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:60;
  background:#fff;border-bottom:1px solid var(--line);
  box-shadow:var(--shadow-sm);
  transition:box-shadow .24s var(--ease);
}
.site-header.is-stuck{box-shadow:var(--shadow-md)}
.header-inner{display:flex;align-items:center;gap:16px;min-height:64px}
@media(min-width:1024px){.header-inner{min-height:72px}}
.logo-mark{display:inline-flex;align-items:center;gap:10px;flex:none}
.logo-text{font-weight:700;font-size:1.1rem;letter-spacing:.01em;color:var(--ink);white-space:nowrap}
.logo-text .dot{color:var(--mustard)}
.nav-link{
  position:relative;display:inline-block;
  padding:.55rem .85rem;border-radius:8px;
  font-size:.95rem;font-weight:500;color:var(--muted);
  transition:color .24s var(--ease),background-color .24s var(--ease);
}
.nav-link:hover{color:var(--ink);background:var(--ink-light)}
.nav-link.is-active{color:var(--ink);font-weight:600}
.nav-link.is-active::after{
  content:"";position:absolute;left:50%;bottom:.12rem;
  width:20px;height:2px;border-radius:2px;
  background:var(--ink);transform:translateX(-50%);
}
.header-actions{display:flex;align-items:center;gap:12px}
.search-box{
  display:flex;align-items:center;gap:8px;
  height:42px;width:212px;padding:0 14px;
  border:1px solid var(--line);border-radius:999px;background:var(--linen);
  transition:border-color .24s var(--ease),background-color .24s var(--ease),box-shadow .24s var(--ease);
}
.search-box:focus-within{border-color:var(--ink);background:#fff;box-shadow:0 0 0 3px var(--ink-light)}
.search-box svg{flex:none;color:var(--muted)}
.search-box input{border:0;background:transparent;outline:0;width:100%;font-size:.88rem}
.search-box input::placeholder{color:#9AA6A4}
.menu-toggle{
  display:grid;place-items:center;
  width:44px;height:44px;border-radius:10px;
  border:1px solid var(--line);color:var(--ink);
  transition:background-color .24s var(--ease),border-color .24s var(--ease);
}
.menu-toggle:hover{background:var(--ink-light);border-color:#BCD6D4}
.mobile-menu{border-top:1px solid var(--line);background:#fff;padding:6px 0 20px}
.mobile-link{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 2px;border-bottom:1px dashed var(--line);
  font-size:1rem;font-weight:500;color:var(--muted);
}
.mobile-link.is-active{color:var(--ink);font-weight:600}
.mobile-link span.arrow{color:var(--mustard)}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 20px;border-radius:var(--radius-btn);
  font-size:.95rem;font-weight:600;letter-spacing:.01em;
  border:1px solid transparent;cursor:pointer;white-space:nowrap;
  transition:background-color .24s var(--ease),color .24s var(--ease),border-color .24s var(--ease),transform .24s var(--ease),box-shadow .24s var(--ease);
}
.btn-primary{background:var(--ink);color:#fff}
.btn-primary:hover{background:var(--ink-dark);transform:translateY(-1px);box-shadow:var(--shadow-md)}
.btn-primary:active{transform:translateY(0);box-shadow:var(--shadow-sm)}
.btn-outline{border-color:var(--ink);color:var(--ink);background:transparent}
.btn-outline:hover{background:var(--ink-light);transform:translateY(-1px)}
.btn-outline:active{transform:translateY(0)}
.btn-accent{background:var(--clay);color:#fff;border-radius:999px}
.btn-accent:hover{background:#A5451F;transform:translateY(-1px);box-shadow:var(--shadow-md)}
.btn-accent:active{transform:translateY(0)}
.btn-light{background:#fff;color:var(--ink)}
.btn-light:hover{background:var(--ink-light);transform:translateY(-1px)}
.btn-ghost-light{border-color:rgba(255,255,255,.55);color:#fff;background:transparent}
.btn-ghost-light:hover{background:rgba(255,255,255,.12);transform:translateY(-1px)}
.btn-block{width:100%}

/* ============ 标签 / 徽章 ============ */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 12px;border-radius:999px;
  font-size:.78rem;font-weight:600;line-height:1.6;
  background:var(--ink-light);color:var(--ink);
}
.badge-mustard{background:var(--mustard-light);color:var(--mustard-dark)}
.badge-sm{padding:2px 10px;font-size:.72rem}
.tag-cloth{
  display:inline-block;padding:5px 14px 5px 12px;
  background:var(--ink-light);color:var(--ink);
  font-size:.78rem;font-weight:600;letter-spacing:.04em;
  border-radius:6px 0 0 6px;
  clip-path:polygon(0 0,100% 0,calc(100% - 8px) 100%,0 100%);
}
.chip-row{display:flex;flex-wrap:wrap;gap:10px}
.chip{
  display:inline-flex;align-items:center;min-height:38px;padding:0 16px;
  border:1px solid var(--line);border-radius:999px;background:#fff;
  font-size:.88rem;font-weight:500;color:var(--muted);
  transition:color .24s var(--ease),border-color .24s var(--ease),background-color .24s var(--ease);
}
.chip:hover{color:var(--ink);border-color:#BCD6D4;background:var(--ink-light)}
.chip.is-active{background:var(--ink);border-color:var(--ink);color:#fff}

/* ============ 页面头 ============ */
.page-hero{position:relative;overflow:hidden;background:var(--ink-dark);min-height:300px;display:flex;align-items:center}
.page-hero__bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-2.png');
  background-size:cover;background-position:center;opacity:.5;
}
.page-hero__veil{
  position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(14,53,57,.95) 0%,rgba(20,73,78,.8) 46%,rgba(20,73,78,.4) 100%);
}
.page-hero__weave{
  position:absolute;inset:0;
  background-image:repeating-linear-gradient(45deg,rgba(255,255,255,.055) 0 2px,transparent 2px 7px);
}
.page-hero__inner{position:relative;width:100%;padding:60px 0 56px}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:.83rem;color:rgba(255,255,255,.72)}
.breadcrumb a{color:rgba(255,255,255,.72);transition:color .24s var(--ease)}
.breadcrumb a:hover{color:#fff}
.breadcrumb .sep{color:rgba(255,255,255,.4)}
.breadcrumb .current{color:var(--mustard)}
.page-hero h1{
  margin-top:18px;color:#fff;
  font-size:clamp(28px,4vw,46px);font-weight:700;line-height:1.26;
  max-width:820px;
}
.page-hero .hero-lead{margin-top:16px;max-width:660px;color:#D5E2E0;font-size:1rem;line-height:1.85}
.hero-meta{
  margin-top:24px;display:inline-flex;flex-wrap:wrap;align-items:center;gap:10px 18px;
  padding:10px 18px;border:1px solid rgba(255,255,255,.24);border-radius:999px;
  background:rgba(255,255,255,.06);font-size:.84rem;color:#E6EEEC;
}
.hero-meta b{color:var(--mustard);font-variant-numeric:tabular-nums}

/* ============ 板块 ============ */
.section{padding:56px 0}
@media(min-width:768px){.section{padding:72px 0}}
@media(min-width:1024px){.section{padding:96px 0}}
.section-alt{background:#fff}
.sec-head{
  display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;
  gap:16px;margin-bottom:32px;
}
.sec-title{margin-top:14px;font-size:clamp(23px,2.6vw,32px);font-weight:600}
.sec-lead{margin-top:12px;max-width:660px;color:var(--muted);font-size:.96rem;line-height:1.8}
.link-more{
  display:inline-flex;align-items:center;gap:6px;
  font-size:.9rem;font-weight:600;color:var(--ink);
  border-bottom:1px dashed var(--line);padding-bottom:3px;
  transition:color .24s var(--ease),border-color .24s var(--ease);
}
.link-more:hover{color:var(--ink-dark);border-bottom-color:var(--ink)}

/* ============ 时间线 ============ */
.timeline{display:flex;flex-direction:column;gap:18px}
.tl-item{display:grid;grid-template-columns:118px 34px minmax(0,1fr);align-items:start}
.tl-date{padding-top:16px;text-align:right}
.tl-day{display:block;font-weight:600;color:var(--ink);font-size:.98rem;font-variant-numeric:tabular-nums}
.tl-tag{display:inline-block;margin-top:6px;font-size:.74rem;color:var(--muted)}
.tl-axis{position:relative;align-self:stretch;display:flex;justify-content:center}
.tl-axis::before{
  content:"";position:absolute;top:0;bottom:-18px;left:50%;
  width:1px;background:var(--line);transform:translateX(-50%);
}
.tl-item:last-child .tl-axis::before{bottom:22px}
.tl-dot{
  position:relative;width:11px;height:11px;border-radius:50%;
  background:var(--ink);margin-top:22px;box-shadow:0 0 0 4px var(--ink-light);
}
.tl-dot.is-feature{width:13px;height:13px;background:var(--mustard);box-shadow:0 0 0 4px var(--mustard-light)}
.tl-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
  transition:transform .24s var(--ease),box-shadow .24s var(--ease),border-color .24s var(--ease);
}
.tl-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:#BCD6D4}
.tl-link{display:flex;align-items:center;gap:18px;padding:18px 20px}
.tl-main{min-width:0;flex:1}
.tl-title{font-size:1.04rem;font-weight:600;margin-top:9px;line-height:1.5}
.tl-sum{
  margin-top:8px;color:var(--muted);font-size:.9rem;line-height:1.75;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.tl-arrow{
  flex:none;display:grid;place-items:center;
  width:38px;height:38px;border-radius:50%;
  border:1px solid var(--line);color:var(--ink);
  transition:background-color .24s var(--ease),color .24s var(--ease),border-color .24s var(--ease),transform .24s var(--ease);
}
.tl-card:hover .tl-arrow{background:var(--ink);color:#fff;border-color:var(--ink);transform:translateX(3px)}

/* 首条大卡 */
.feature-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-img);
  overflow:hidden;box-shadow:var(--shadow-sm);
  transition:transform .24s var(--ease),box-shadow .24s var(--ease),border-color .24s var(--ease);
}
.feature-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:#BCD6D4}
.feature-inner{display:grid;grid-template-columns:minmax(0,1fr)}
@media(min-width:768px){.feature-inner{grid-template-columns:minmax(0,310px) minmax(0,1fr)}}
.feature-media{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--ink-light)}
@media(min-width:768px){.feature-media{aspect-ratio:auto;height:100%;min-height:250px}}
.feature-media img{width:100%;height:100%;object-fit:cover;transition:transform .55s var(--ease)}
.feature-card:hover .feature-media img{transform:scale(1.04)}
.feature-body{padding:22px}
@media(min-width:1024px){.feature-body{padding:26px}}
.feature-title{margin-top:12px;font-size:clamp(18px,1.7vw,23px);line-height:1.5}
.feature-desc{margin-top:12px;color:var(--muted);font-size:.94rem;line-height:1.85}
.meta-row{display:flex;flex-wrap:wrap;align-items:center;gap:8px 16px;margin-top:18px;color:var(--muted);font-size:.82rem}
.meta-row .dot-sep{width:4px;height:4px;border-radius:50%;background:var(--line)}
.feature-foot{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-top:18px}

/* ============ 数据条 ============ */
.stats-card{background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow-sm);overflow:hidden}
.stats-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr))}
.stat-item{padding:28px 24px;border-right:1px dashed var(--line)}
.stat-item:last-child{border-right:0}
.stat-num{font-size:clamp(26px,3vw,34px);font-weight:700;color:var(--ink);font-variant-numeric:tabular-nums;line-height:1.2}
.stat-num small{font-size:.9rem;font-weight:600;color:var(--muted);margin-left:4px}
.stat-label{margin-top:6px;font-size:.86rem;color:var(--muted)}
@media(max-width:1023px){
  .stats-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .stat-item:nth-child(2n){border-right:0}
  .stat-item:nth-child(-n+2){border-bottom:1px dashed var(--line)}
}

/* ============ 精选入口 ============ */
.entry-grid{display:grid;gap:24px}
@media(min-width:1024px){.entry-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
.entry-card{
  display:grid;grid-template-columns:minmax(0,1fr);
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-img);
  overflow:hidden;box-shadow:var(--shadow-sm);
  transition:transform .24s var(--ease),box-shadow .24s var(--ease),border-color .24s var(--ease);
}
@media(min-width:640px){.entry-card{grid-template-columns:190px minmax(0,1fr)}}
.entry-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:#BCD6D4}
.entry-media{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--ink-light)}
@media(min-width:640px){.entry-media{aspect-ratio:auto;height:100%;min-height:200px}}
.entry-media img{width:100%;height:100%;object-fit:cover;transition:transform .55s var(--ease)}
.entry-card:hover .entry-media img{transform:scale(1.04)}
.entry-body{padding:22px}
.entry-title{margin-top:10px;font-size:1.12rem;font-weight:600}
.entry-desc{margin-top:10px;color:var(--muted);font-size:.9rem;line-height:1.8}

/* ============ 常见问题 ============ */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:900px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;transition:border-color .24s var(--ease),box-shadow .24s var(--ease)}
.faq-item.is-open{border-color:#BCD6D4;box-shadow:var(--shadow-sm)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 20px;text-align:left;font-size:1.01rem;font-weight:600;cursor:pointer;
  transition:background-color .24s var(--ease);
}
.faq-q:hover{background:var(--ink-light)}
.faq-icon{
  position:relative;flex:none;display:grid;place-items:center;
  width:26px;height:26px;border-radius:50%;
  border:1px solid var(--line);color:var(--ink);
  transition:transform .24s var(--ease),background-color .24s var(--ease),color .24s var(--ease),border-color .24s var(--ease);
}
.faq-icon::before,.faq-icon::after{content:"";position:absolute;background:currentColor;border-radius:2px}
.faq-icon::before{width:11px;height:1.6px}
.faq-icon::after{width:1.6px;height:11px;transition:opacity .24s var(--ease)}
.faq-item.is-open .faq-icon{transform:rotate(180deg);background:var(--ink);color:#fff;border-color:var(--ink)}
.faq-item.is-open .faq-icon::after{opacity:0}
.faq-a{
  display:none;padding:16px 20px 20px;margin:0 20px;
  border-top:1px dashed var(--line);
  color:var(--muted);font-size:.94rem;line-height:1.85;
}
.faq-item.is-open .faq-a{display:block}

/* ============ CTA ============ */
.cta-band{
  position:relative;overflow:hidden;
  background:var(--ink-dark);border-radius:24px;
  padding:clamp(28px,4vw,52px);
}
.cta-band::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:repeating-linear-gradient(45deg,rgba(255,255,255,.05) 0 2px,transparent 2px 7px);
}
.cta-inner{position:relative;display:grid;gap:26px}
@media(min-width:1024px){.cta-inner{grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);align-items:center}}
.cta-title{color:#fff;font-size:clamp(22px,2.6vw,32px);font-weight:600}
.cta-desc{margin-top:14px;color:#D5E2E0;font-size:.96rem;line-height:1.85;max-width:620px}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px}
.cta-side{
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);
  border-radius:16px;padding:22px;color:#E6EEEC;font-size:.9rem;line-height:1.8;
}
.cta-side h3{color:#fff;font-size:1rem;font-weight:600;margin-bottom:12px}
.cta-side li{display:flex;gap:10px;align-items:flex-start}
.cta-side li+li{margin-top:12px}
.cta-side svg{flex:none;margin-top:6px;color:var(--mustard)}

/* ============ 页脚 ============ */
.site-footer{background:var(--ink-dark);color:#fff}
.footer-logo{color:#fff}
.footer-desc{margin-top:14px;max-width:260px;color:#D9D3C7;font-size:.88rem;line-height:1.8}
.footer-title{font-size:.95rem;font-weight:600;color:#fff;margin-bottom:16px}
.footer-links li+li{margin-top:10px}
.footer-links a{color:#D9D3C7;font-size:.89rem;transition:color .24s var(--ease)}
.footer-links a:hover{color:#fff}
.footer-contact li{display:flex;gap:10px;color:#D9D3C7;font-size:.89rem;line-height:1.7}
.footer-contact li+li{margin-top:12px}
.footer-contact svg{flex:none;margin-top:5px;color:var(--mustard)}
.footer-bottom{
  margin-top:38px;padding-top:18px;
  border-top:1px solid rgba(255,255,255,.12);
  display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;
  color:#B9B3A7;font-size:.82rem;
}

@media(max-width:767px){
  .tl-item{grid-template-columns:minmax(0,1fr);gap:8px}
  .tl-date{padding-top:0;text-align:left;display:flex;flex-wrap:wrap;align-items:center;gap:10px}
  .tl-day{font-size:.86rem;color:var(--muted)}
  .tl-tag{margin-top:0}
  .tl-axis{display:none}
  .tl-link{padding:16px}
}
@media (prefers-reduced-motion: reduce){
  *{animation-duration:.01ms !important;transition-duration:.01ms !important}
  html{scroll-behavior:auto !important}
}