/* roulang page: index */
:root{
  --green:#0F5C45;
  --green-deep:#0A3F30;
  --orange:#E0703C;
  --orange-dark:#C75F2F;
  --teal:#2E6F7E;
  --sand:#F6F2EA;
  --paper:#FFFFFF;
  --lightgreen:#EDF3EE;
  --ink:#17201C;
  --body:#3C4744;
  --muted:#6E7A76;
  --line:#E2DFD6;
  --radius-card:14px;
  --radius-btn:10px;
  --radius-badge:6px;
  --shadow-1:0 1px 2px rgba(23,32,28,.06),0 8px 24px rgba(23,32,28,.06);
  --shadow-2:0 12px 28px rgba(23,32,28,.12);
  --mono:"Barlow","JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Noto Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  background:var(--sand);
  color:var(--body);
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;border:0}
a{color:inherit;text-decoration:none;transition:color .2s ease}
ul,ol{margin:0;padding:0;list-style:none}
button{font-family:inherit;font-size:inherit}
h1,h2,h3,h4,p,figure{margin:0}
h1,h2,h3,h4{color:var(--ink);line-height:1.35;font-weight:700}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
  outline:2px solid var(--orange);outline-offset:2px;border-radius:4px;
}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums;letter-spacing:.02em}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:11px 22px;border-radius:var(--radius-btn);
  font-size:15px;font-weight:700;line-height:1.2;border:1px solid transparent;
  cursor:pointer;transition:background .2s,color .2s,border-color .2s,transform .2s,box-shadow .2s;
  text-align:center;
}
.btn-primary{background:var(--orange);color:#fff;box-shadow:0 6px 16px rgba(224,112,60,.22)}
.btn-primary:hover{background:var(--orange-dark);transform:translateY(-1px);box-shadow:0 10px 22px rgba(224,112,60,.30)}
.btn-primary:active{transform:translateY(1px);box-shadow:none}
.btn-outline{background:var(--paper);color:var(--green);border-color:var(--line)}
.btn-outline:hover{background:var(--lightgreen);border-color:var(--green);transform:translateY(-1px)}
.btn-outline:active{transform:translateY(1px)}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.42)}
.btn-ghost:hover{background:rgba(255,255,255,.14);border-color:#fff}
.btn-sm{min-height:44px;padding:8px 16px;font-size:14px}
.btn-block{width:100%}

/* ---------- 倒计时条 ---------- */
.countdown-bar{position:sticky;top:0;z-index:70;background:var(--green-deep);color:#fff}
.countdown-inner{
  max-width:1200px;margin:0 auto;padding:0 24px;height:48px;
  display:flex;align-items:center;gap:16px;
}
.badge-live{
  background:var(--orange);color:#fff;font-size:13px;font-weight:700;
  padding:3px 10px;border-radius:var(--radius-badge);white-space:nowrap;
}
.cd-label{font-size:14px;color:rgba(255,255,255,.72);white-space:nowrap}
.cd-time{
  font-family:var(--mono);font-weight:600;font-size:17px;color:var(--orange);
  letter-spacing:.02em;display:inline-flex;align-items:center;gap:2px;
}
.cd-time b{display:inline-block;min-width:2.1ch;text-align:center;font-weight:600}
.countdown-inner .btn{margin-left:auto}

/* ---------- 头部导航 ---------- */
.site-header{position:sticky;top:48px;z-index:60;padding:14px 0 0}
.nav-panel{
  display:flex;align-items:center;gap:14px;
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:10px 14px;box-shadow:var(--shadow-1);
  transition:padding .25s ease,box-shadow .25s ease;
}
.site-header.is-stuck .nav-panel{padding:6px 14px;box-shadow:var(--shadow-2)}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-mark{
  width:38px;height:38px;display:grid;place-items:center;flex:0 0 auto;
  background:var(--green);color:#fff;font-size:15px;font-weight:800;
  clip-path:polygon(30% 0,70% 0,100% 30%,100% 70%,70% 100%,30% 100%,0 70%,0 30%);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-size:16px;font-weight:800;color:var(--ink);letter-spacing:.01em}
.brand-text em{font-style:normal;font-size:13px;color:var(--muted);font-family:var(--mono);letter-spacing:.06em}
.nav-entries{display:flex;align-items:center;gap:8px;flex:1 1 auto;justify-content:center;overflow-x:auto;scrollbar-width:none}
.nav-entries::-webkit-scrollbar{display:none}
.nav-card{
  display:inline-flex;align-items:center;gap:7px;min-height:44px;padding:8px 12px;
  border:1px solid var(--line);border-radius:10px;background:var(--paper);
  font-size:14px;font-weight:600;color:var(--body);white-space:nowrap;
  transition:background .2s,border-color .2s,color .2s,transform .2s;
}
.nav-card i{font-size:15px;color:var(--teal);transition:color .2s}
.nav-card:hover{background:var(--lightgreen);border-color:#cfe0d5;transform:translateY(-1px)}
.nav-card:hover i{color:var(--orange)}
.nav-card.is-active{background:var(--green);border-color:var(--green);color:#fff}
.nav-card.is-active i{color:#fff}
.nav-cta{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.nav-sub-link{font-size:14px;font-weight:600;color:var(--muted)}
.nav-sub-link:hover{color:var(--orange)}
.nav-toggle{
  display:none;align-items:center;justify-content:center;margin-left:auto;
  width:44px;height:44px;border-radius:10px;border:1px solid var(--line);
  background:var(--paper);color:var(--green);font-size:17px;cursor:pointer;
}
.nav-toggle:hover{background:var(--lightgreen)}
.mobile-drawer{
  display:none;margin-top:10px;background:var(--paper);border:1px solid var(--line);
  border-radius:var(--radius-card);box-shadow:var(--shadow-2);padding:12px;
}
.mobile-drawer.is-open{display:block}
.drawer-link{
  display:flex;align-items:center;gap:10px;min-height:44px;padding:10px 12px;
  border-radius:10px;font-size:15px;font-weight:600;color:var(--body);
}
.drawer-link i{color:var(--teal);width:18px;text-align:center}
.drawer-link:hover{background:var(--lightgreen)}
.drawer-link.is-active{background:var(--green);color:#fff}
.drawer-link.is-active i{color:#fff}
.drawer-cta{margin-top:8px}

/* ---------- 首屏 ---------- */
.hero{position:relative;padding:56px 0 72px;overflow:hidden;background:var(--sand)}
.hero::after{
  content:"";position:absolute;left:-5%;right:-5%;bottom:34px;height:2px;
  background:rgba(15,92,69,.12);transform:rotate(-8deg);transform-origin:center;pointer-events:none;
}
.eyebrow{
  display:inline-block;font-size:13px;font-weight:700;letter-spacing:.14em;
  color:var(--teal);margin-bottom:12px;
}
.hero h1{font-size:42px;line-height:1.25;font-weight:800;color:var(--ink);letter-spacing:-.01em;margin-bottom:16px}
.hero-lead{font-size:19px;font-weight:600;color:var(--green);margin-bottom:12px;line-height:1.6}
.hero-desc{font-size:16px;color:var(--body);line-height:1.85;margin-bottom:26px;max-width:600px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:24px}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px}
.mini-badge{
  display:inline-flex;align-items:center;gap:7px;
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-badge);
  padding:6px 12px;font-size:13px;font-weight:600;color:var(--body);
}
.mini-badge i{color:var(--orange);font-size:13px}
.hero-visual{position:relative;border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-1)}
.hero-visual img{width:100%;height:450px;object-fit:cover;border-radius:var(--radius-card)}
.hero-info-card{
  position:absolute;left:16px;bottom:16px;z-index:2;
  display:flex;align-items:center;gap:12px;
  background:rgba(255,255,255,.96);border:1px solid var(--line);border-radius:12px;
  padding:12px 16px;box-shadow:var(--shadow-1);backdrop-filter:blur(4px);
}
.hero-info-card .stat-num{font-family:var(--mono);font-size:22px;font-weight:700;color:var(--green);line-height:1}
.hero-info-card .stat-label{font-size:13px;color:var(--muted);line-height:1.4}

/* ---------- 通用板块 ---------- */
.section{padding:80px 0}
.section-alt{background:var(--lightgreen)}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;
  gap:24px;margin-bottom:36px;flex-wrap:wrap;
}
.section-head h2{
  font-size:28px;font-weight:800;color:var(--ink);padding-left:16px;
  position:relative;line-height:1.35;
}
.section-head h2::before{
  content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;
  border-radius:2px;background:var(--orange);
}
.section-head .sub{font-size:15px;color:var(--muted);margin-top:6px;padding-left:16px}
.link-more{font-size:14px;font-weight:600;color:var(--orange);display:inline-flex;align-items:center;gap:6px;min-height:44px}
.link-more:hover{color:var(--orange-dark)}
.link-more i{font-size:12px;transition:transform .2s}
.link-more:hover i{transform:translateX(3px)}

/* ---------- 数据条 ---------- */
.stat-strip{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-card);
  box-shadow:var(--shadow-1);padding:26px 28px;
  display:grid;grid-template-columns:repeat(4,1fr);gap:20px;
}
.stat-item{display:flex;flex-direction:column;gap:4px;padding-left:16px;border-left:2px solid rgba(15,92,69,.14)}
.stat-item .num{font-family:var(--mono);font-size:28px;font-weight:700;color:var(--green);line-height:1.1}
.stat-item .num small{font-size:14px;font-weight:600;color:var(--muted);margin-left:3px}
.stat-item .txt{font-size:14px;color:var(--muted)}

/* ---------- 卖点错落网格 ---------- */
.feature-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;grid-template-rows:auto auto;gap:24px}
.feature-main{
  grid-row:span 2;position:relative;overflow:hidden;
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:34px 30px;box-shadow:var(--shadow-1);display:flex;flex-direction:column;
}
.feature-main::after{
  content:"";position:absolute;right:-50px;bottom:52px;width:190px;height:2px;
  background:rgba(224,112,60,.34);transform:rotate(-8deg);
}
.feature-icon{
  width:48px;height:48px;border-radius:12px;display:grid;place-items:center;
  background:var(--lightgreen);color:var(--green);font-size:19px;margin-bottom:18px;
}
.feature-main h3{font-size:21px;font-weight:700;margin-bottom:12px}
.feature-main p{font-size:15px;color:var(--body);line-height:1.85;margin-bottom:18px}
.feature-main .tag-list{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto}
.tag{
  display:inline-block;background:var(--lightgreen);color:var(--green);
  font-size:13px;font-weight:600;padding:4px 11px;border-radius:var(--radius-badge);
  transition:background .2s,color .2s;
}
.tag:hover{background:var(--green);color:#fff}
.feature-card{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:24px;box-shadow:var(--shadow-1);
  transition:transform .22s,box-shadow .22s,border-color .22s;
}
.feature-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);border-color:#cfe0d5}
.feature-card.is-tint{background:var(--lightgreen);border-color:#dbe6de}
.feature-card i{font-size:18px;color:var(--teal);margin-bottom:12px;display:block}
.feature-card h3{font-size:18px;font-weight:700;margin-bottom:8px}
.feature-card p{font-size:14px;color:var(--muted);line-height:1.75}
.feature-card:hover i{color:var(--orange)}

/* ---------- 分类入口 ---------- */
.entry-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.entry-card{
  display:flex;flex-direction:column;height:100%;
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:26px 22px;box-shadow:var(--shadow-1);
  transition:transform .22s,box-shadow .22s,border-color .22s;
}
.entry-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);border-color:#cfe0d5}
.entry-icon{
  width:46px;height:46px;border-radius:12px;display:grid;place-items:center;
  background:var(--lightgreen);color:var(--green);font-size:18px;margin-bottom:16px;
  transition:background .22s,color .22s;
}
.entry-card:hover .entry-icon{background:var(--green);color:#fff}
.entry-card h3{font-size:18px;font-weight:700;margin-bottom:8px}
.entry-card p{font-size:14px;color:var(--muted);line-height:1.75;margin-bottom:16px}
.entry-more{margin-top:auto;font-size:14px;font-weight:600;color:var(--orange);display:inline-flex;align-items:center;gap:6px}
.entry-card:hover .entry-more i{transform:translateX(3px)}
.entry-more i{font-size:12px;transition:transform .2s}

/* ---------- 图墙 ---------- */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);grid-auto-rows:200px;gap:20px}
.gallery-item{position:relative;border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-1)}
.gallery-item.tall{grid-row:span 2}
.gallery-item img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.gallery-item::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(10,63,48,0) 42%,rgba(10,63,48,.80) 100%);
  transition:background .3s;
}
.gallery-item:hover img{transform:scale(1.03)}
.gallery-item:hover::after{background:linear-gradient(180deg,rgba(10,63,48,.12) 20%,rgba(10,63,48,.90) 100%)}
.gallery-tag{
  position:absolute;left:14px;top:14px;z-index:2;
  background:rgba(255,255,255,.94);color:var(--green);
  font-size:13px;font-weight:700;padding:4px 10px;border-radius:var(--radius-badge);
}
.gallery-cap{
  position:absolute;left:16px;right:16px;bottom:14px;z-index:2;
  color:#fff;font-size:15px;font-weight:600;line-height:1.5;
}

/* ---------- 流程步骤 ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.step{
  position:relative;background:var(--paper);border:1px solid var(--line);
  border-radius:var(--radius-card);padding:24px;box-shadow:var(--shadow-1);
  transition:transform .22s,box-shadow .22s;
}
.step:hover{transform:translateY(-2px);box-shadow:var(--shadow-2)}
.step-num{
  display:inline-block;font-family:var(--mono);font-size:13px;font-weight:700;
  letter-spacing:.08em;color:var(--orange);margin-bottom:12px;
}
.step h3{font-size:17px;font-weight:700;margin-bottom:8px}
.step p{font-size:14px;color:var(--muted);line-height:1.75}

/* ---------- 深色 CTA + 表单 ---------- */
.cta-block{
  position:relative;overflow:hidden;
  background:var(--green-deep);border-radius:18px;padding:48px;
  display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:start;
}
.cta-block::before{
  content:"";position:absolute;left:-10%;right:-10%;top:44px;height:2px;
  background:rgba(255,255,255,.10);transform:rotate(-8deg);transform-origin:center;pointer-events:none;
}
.cta-copy{position:relative;z-index:1}
.cta-copy .eyebrow{color:rgba(255,255,255,.62)}
.cta-copy h2{color:#fff;font-size:30px;font-weight:800;line-height:1.35;margin-bottom:14px}
.cta-copy p{color:rgba(255,255,255,.76);font-size:16px;line-height:1.85;margin-bottom:24px;max-width:460px}
.cta-points{display:grid;gap:12px}
.cta-points li{display:flex;align-items:flex-start;gap:10px;color:rgba(255,255,255,.82);font-size:15px}
.cta-points li i{color:var(--orange);font-size:15px;margin-top:5px}
.form-card{position:relative;z-index:1;background:var(--paper);border-radius:var(--radius-card);padding:28px;box-shadow:var(--shadow-2)}
.form-card h3{font-size:19px;font-weight:700;margin-bottom:6px}
.form-card .form-sub{font-size:14px;color:var(--muted);margin-bottom:20px}
.field{margin-bottom:16px}
.field label{display:block;font-size:14px;font-weight:600;color:var(--ink);margin-bottom:6px}
.field input,.field select{
  width:100%;height:46px;border:1px solid var(--line);border-radius:10px;
  padding:0 14px;font-size:15px;color:var(--body);background:var(--paper);
  transition:border-color .2s,box-shadow .2s;
  -webkit-appearance:none;appearance:none;
}
.field select{
  background-image:url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath fill='%236E7A76' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 14px center;background-size:11px;
  padding-right:38px;
}
.field input:focus,.field select:focus{outline:none;border-color:var(--green);box-shadow:0 0 0 3px rgba(15,92,69,.13)}
.form-note{font-size:13px;color:var(--muted);line-height:1.7;margin-top:12px}

/* ---------- 最新信息 ---------- */
.cms-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.post-card{
  display:flex;flex-direction:column;height:100%;
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:24px;box-shadow:var(--shadow-1);
  transition:transform .22s,box-shadow .22s,border-color .22s;
}
.post-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);border-color:#cfe0d5}
.post-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:12px}
.chip{
  display:inline-block;background:#EAF1F2;color:var(--teal);
  font-size:13px;font-weight:600;padding:3px 10px;border-radius:var(--radius-badge);
}
.post-time{font-family:var(--mono);font-size:13px;color:var(--muted)}
.post-title{
  font-size:18px;font-weight:700;color:var(--ink);line-height:1.55;margin-bottom:10px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.post-summary{
  font-size:14px;color:var(--muted);line-height:1.8;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.post-more{margin-top:18px;font-size:14px;font-weight:600;color:var(--orange);display:inline-flex;align-items:center;gap:6px}
.post-more i{font-size:12px;transition:transform .2s}
.post-card:hover .post-more i{transform:translateX(3px)}
.empty-state{
  background:var(--paper);border:1px dashed var(--line);border-radius:var(--radius-card);
  padding:56px 24px;text-align:center;
}
.empty-state i{font-size:32px;color:var(--muted);margin-bottom:14px;display:block}
.empty-state p{font-size:15px;color:var(--muted);margin-bottom:18px}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:12px;max-width:920px}
.faq-item{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-card);
  overflow:hidden;transition:border-color .2s,box-shadow .2s;
}
.faq-item:hover{border-color:#cfe0d5}
.faq-item.is-open{border-color:#cfe0d5;box-shadow:var(--shadow-1)}
.faq-q{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  width:100%;min-height:56px;padding:16px 22px;background:transparent;border:0;
  text-align:left;cursor:pointer;font-size:16px;font-weight:600;color:var(--ink);
  position:relative;transition:color .2s;
}
.faq-q::before{
  content:"";position:absolute;left:0;top:12px;bottom:12px;width:3px;
  background:var(--orange);opacity:0;transition:opacity .2s;
}
.faq-q i{font-size:13px;color:var(--muted);transition:transform .25s,color .2s;flex:0 0 auto}
.faq-item.is-open .faq-q{color:var(--orange)}
.faq-item.is-open .faq-q::before{opacity:1}
.faq-item.is-open .faq-q i{transform:rotate(180deg);color:var(--orange)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-item.is-open .faq-a{max-height:320px}
.faq-a-inner{padding:0 22px 20px 22px;font-size:15px;color:var(--body);line-height:1.85}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--green-deep);color:rgba(255,255,255,.72);padding:64px 0 0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;padding-bottom:48px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.footer-brand .brand-mark{background:var(--orange);color:#fff}
.footer-brand strong{font-size:17px;font-weight:800;color:#fff}
.footer-desc{font-size:14px;line-height:1.85;color:rgba(255,255,255,.66);max-width:300px;margin-bottom:16px}
.footer-domain{font-family:var(--mono);font-size:14px;color:rgba(255,255,255,.5);letter-spacing:.04em}
.footer-col h4{font-size:14px;font-weight:700;letter-spacing:.12em;color:#fff;margin-bottom:18px}
.footer-links{display:grid;gap:12px}
.footer-links a{font-size:14px;color:rgba(255,255,255,.72);min-height:22px;display:inline-flex;align-items:center}
.footer-links a:hover{color:var(--orange)}
.footer-links li{line-height:1.6}
.footer-contact p{font-size:14px;line-height:1.85;color:rgba(255,255,255,.72);display:flex;gap:9px;align-items:flex-start}
.footer-contact p i{color:var(--orange);margin-top:6px;font-size:13px}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.13);
  padding:20px 0;font-size:13px;line-height:1.8;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  color:rgba(255,255,255,.52);
}

/* ---------- 响应式 ---------- */
@media (max-width:1023px){
  .hero{padding:44px 0 56px}
  .hero h1{font-size:34px}
  .hero-visual img{height:340px}
  .hero-visual{margin-top:32px}
  .section{padding:64px 0}
  .feature-grid{grid-template-columns:1fr 1fr}
  .feature-main{grid-column:span 2;grid-row:auto}
  .entry-grid{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .stat-strip{grid-template-columns:repeat(2,1fr);gap:24px 20px}
  .cta-block{grid-template-columns:1fr;padding:36px;gap:32px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .gallery{grid-auto-rows:180px}
}
@media (max-width:767px){
  .container{padding:0 16px}
  .countdown-inner{padding:0 16px;height:40px;gap:10px}
  .countdown-bar .cd-label{display:none}
  .cd-time{font-size:15px}
  .site-header{top:40px;padding:10px 0 0}
  .nav-entries,.nav-cta{display:none}
  .nav-toggle{display:inline-flex}
  .brand-text strong{font-size:15px}
  .brand-text em{font-size:12px}
  .hero h1{font-size:28px}
  .hero-lead{font-size:17px}
  .hero-actions .btn{flex:1 1 100%}
  .hero-visual img{height:220px}
  .section{padding:48px 0}
  .section-head h2{font-size:22px}
  .feature-grid{grid-template-columns:1fr}
  .feature-main{grid-column:span 1;padding:24px}
  .entry-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .cms-grid{grid-template-columns:1fr}
  .gallery{grid-template-columns:repeat(2,1fr);grid-auto-rows:150px}
  .gallery-item.tall{grid-row:span 1}
  .gallery-cap{font-size:14px;left:12px;right:12px;bottom:12px}
  .cta-block{padding:26px 20px;border-radius:14px}
  .cta-copy h2{font-size:23px}
  .form-card{padding:22px}
  .stat-strip{padding:22px 20px;grid-template-columns:repeat(2,1fr)}
  .stat-item .num{font-size:24px}
  .footer-grid{grid-template-columns:1fr;gap:28px;padding-bottom:36px}
  .footer-bottom{flex-direction:column;gap:8px}
}
@media (max-width:559px){
  .hero{padding:34px 0 44px}
  .hero h1{font-size:26px}
  .feature-card{padding:18px}
  .post-card{padding:18px}
  .stat-strip{grid-template-columns:1fr;gap:16px}
  .stat-item{border-left-width:2px}
  .gallery{grid-template-columns:1fr;grid-auto-rows:170px}
  .faq-q{font-size:15px;padding:14px 16px}
  .faq-a-inner{padding:0 16px 16px 16px}
}

/* roulang page: article */
:root{
  --green:#0F5C45;
  --green-deep:#0A3F30;
  --orange:#E0703C;
  --orange-deep:#C85F30;
  --slate:#2E6F7E;
  --sand:#F6F2EA;
  --paper:#FFFFFF;
  --mint:#EDF3EE;
  --ink:#17201C;
  --text:#3C4744;
  --muted:#6E7A76;
  --line:#E2DFD6;
  --r-card:14px;
  --r-btn:10px;
  --r-badge:6px;
  --shadow-1:0 1px 2px rgba(23,32,28,.06),0 8px 24px rgba(23,32,28,.06);
  --shadow-2:0 12px 28px rgba(23,32,28,.12);
  --mono:"Barlow","JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --sans:"Noto Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;font-family:var(--sans);background:var(--sand);color:var(--text);
  font-size:16px;line-height:1.8;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;border:0}
a{color:var(--green);text-decoration:none}
a:hover{color:var(--orange)}
button,input,select,textarea{font-family:inherit;font-size:inherit}
h1,h2,h3,h4,h5,h6{margin:0;color:var(--ink);font-weight:800;line-height:1.3}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--orange);outline-offset:2px;border-radius:4px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:80px 0}
.section--tight{padding:56px 0}
.bg-paper{background:var(--paper)}
.bg-mint{background:var(--mint)}

/* ---------- 进度条 ---------- */
.read-progress{position:fixed;top:0;left:0;height:3px;width:0;background:var(--orange);z-index:120;transition:width .12s linear}

/* ---------- 倒计时条 ---------- */
.countdown-bar{
  position:sticky;top:0;z-index:90;background:var(--green-deep);color:#fff;
  min-height:48px;display:flex;align-items:center;
}
.countdown-inner{
  width:100%;max-width:1200px;margin:0 auto;padding:0 24px;
  display:flex;align-items:center;gap:16px;min-height:48px;
}
.cd-badge{
  display:inline-flex;align-items:center;gap:6px;background:rgba(224,112,60,.16);
  color:#F5C3A6;border:1px solid rgba(224,112,60,.5);border-radius:var(--r-badge);
  padding:3px 10px;font-size:13px;font-weight:600;white-space:nowrap;
}
.cd-badge .dot{width:6px;height:6px;border-radius:50%;background:var(--orange);animation:pulse 1.6s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
.cd-label{font-size:13px;color:rgba(255,255,255,.72);white-space:nowrap}
.cd-time{
  font-family:var(--mono);font-weight:600;letter-spacing:.02em;color:var(--orange);
  font-size:17px;font-variant-numeric:tabular-nums;white-space:nowrap;
}
.cd-spacer{flex:1}
.btn-ghost-light{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:32px;padding:5px 14px;border-radius:var(--r-btn);
  border:1px solid rgba(255,255,255,.45);color:#fff;background:transparent;
  font-size:13px;font-weight:600;transition:background .2s,border-color .2s,color .2s;white-space:nowrap;
}
.btn-ghost-light:hover,.btn-ghost-light:focus{background:#fff;color:var(--green-deep);border-color:#fff}

/* ---------- 头部导航 ---------- */
.site-header{padding:16px 0 0;background:var(--sand)}
.nav-panel{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--shadow-1);padding:12px 16px;display:flex;align-items:center;gap:18px;
}
.brand{display:flex;align-items:center;gap:11px;flex:0 0 auto;text-decoration:none}
.brand-mark{
  width:40px;height:40px;display:grid;place-items:center;background:var(--green);color:#fff;
  border-radius:10px;font-weight:800;font-size:18px;letter-spacing:0;flex:0 0 auto;
  clip-path:polygon(30% 0,70% 0,100% 30%,100% 70%,70% 100%,30% 100%,0 70%,0 30%);
}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand-name{font-size:16px;font-weight:800;color:var(--ink);letter-spacing:.2px}
.brand-sub{font-size:12px;color:var(--muted);letter-spacing:.6px}
.nav-entries{display:flex;align-items:stretch;gap:10px;flex:1 1 auto;overflow-x:auto;scrollbar-width:thin}
.nav-card{
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;
  min-width:98px;min-height:60px;padding:9px 12px;border:1px solid var(--line);border-radius:12px;
  background:var(--paper);color:var(--text);font-size:13px;font-weight:600;text-align:center;
  transition:background .2s,border-color .2s,color .2s,transform .2s;
}
.nav-card i{font-size:15px;color:var(--slate);transition:color .2s}
.nav-card:hover,.nav-card:focus{background:var(--mint);border-color:#CFE0D4;color:var(--green);transform:translateY(-2px)}
.nav-card:hover i,.nav-card:focus i{color:var(--orange)}
.nav-card.is-active{background:var(--green);border-color:var(--green);color:#fff}
.nav-card.is-active i{color:#fff}
.nav-actions{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.nav-link{font-size:13px;font-weight:600;color:var(--text);white-space:nowrap;position:relative;padding:6px 2px}
.nav-link::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:linear-gradient(90deg,var(--orange),rgba(224,112,60,0));transform:scaleX(0);transform-origin:left;transition:transform .25s}
.nav-link:hover::after,.nav-link:focus::after{transform:scaleX(1)}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:10px 22px;border-radius:var(--r-btn);border:1px solid transparent;
  font-size:15px;font-weight:700;cursor:pointer;transition:background .2s,color .2s,border-color .2s,transform .2s,box-shadow .2s;
}
.btn-primary{background:var(--orange);color:#fff;box-shadow:0 6px 16px rgba(224,112,60,.24)}
.btn-primary:hover,.btn-primary:focus{background:var(--orange-deep);color:#fff;transform:translateY(-1px)}
.btn-primary:active{transform:translateY(1px)}
.btn-outline{background:var(--paper);color:var(--green);border-color:#CBD8CE}
.btn-outline:hover,.btn-outline:focus{background:var(--mint);color:var(--green);border-color:var(--green)}
.btn-outline:active{transform:translateY(1px)}
.btn-sm{min-height:38px;padding:7px 16px;font-size:14px}
.btn-block{width:100%}

/* ---------- 面包屑 ---------- */
.breadcrumb{padding:22px 0 0;font-size:13px;color:var(--muted);display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.breadcrumb a{color:var(--muted)}
.breadcrumb a:hover{color:var(--orange)}
.breadcrumb .sep{color:#B9BFB9}
.breadcrumb .current{color:var(--orange);font-weight:600}

/* ---------- 文章头部 ---------- */
.article-hero{padding:20px 0 0}
.article-head{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--shadow-1);padding:32px 34px;position:relative;overflow:hidden;
}
.article-head::after{
  content:"";position:absolute;right:-90px;top:-60px;width:260px;height:260px;
  border:2px solid rgba(15,92,69,.08);transform:rotate(8deg);border-radius:24px;pointer-events:none;
}
.badge{
  display:inline-flex;align-items:center;gap:6px;padding:4px 11px;border-radius:var(--r-badge);
  font-size:13px;font-weight:600;background:var(--mint);color:var(--slate);border:1px solid #D8E5DC;
}
.badge-orange{background:rgba(224,112,60,.12);color:#B8562A;border-color:rgba(224,112,60,.32)}
.article-title{font-size:40px;line-height:1.25;font-weight:800;margin:16px 0 0;letter-spacing:-.4px}
.article-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:18px;margin-top:20px;
  padding-top:18px;border-top:1px solid var(--line);
  font-size:13px;color:var(--muted);font-family:var(--mono);letter-spacing:.01em;
}
.article-meta span{display:inline-flex;align-items:center;gap:7px}
.article-meta i{color:var(--slate);font-size:13px}

/* ---------- 两栏主体 ---------- */
.article-layout{padding:32px 0 0}
.article-body-card{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--shadow-1);padding:36px 38px;
}
.article-body{font-size:17px;line-height:1.85;color:var(--text);max-width:780px}
.article-body p{margin:0 0 1.2em}
.article-body h2{
  font-size:26px;line-height:1.35;margin:1.7em 0 .75em;position:relative;padding-left:16px;color:var(--ink);
}
.article-body h2::before{content:"";position:absolute;left:0;top:.3em;width:4px;height:18px;background:var(--orange);border-radius:2px}
.article-body h3{font-size:20px;margin:1.4em 0 .6em;color:var(--ink)}
.article-body h4{font-size:17px;margin:1.2em 0 .5em;color:var(--ink)}
.article-body ul,.article-body ol{margin:0 0 1.2em;padding-left:0}
.article-body ul li{position:relative;padding-left:18px;margin:.45em 0;list-style:none}
.article-body ul li::before{content:"";position:absolute;left:0;top:.72em;width:7px;height:7px;background:var(--orange);border-radius:1px}
.article-body ol{counter-reset:olc;padding-left:0}
.article-body ol li{position:relative;padding-left:28px;margin:.45em 0;counter-increment:olc;list-style:none}
.article-body ol li::before{
  content:counter(olc);position:absolute;left:0;top:.28em;width:20px;height:20px;border-radius:6px;
  background:var(--mint);color:var(--green);font-size:12px;font-weight:700;display:grid;place-items:center;
  font-family:var(--mono);
}
.article-body blockquote{
  margin:1.6em 0;padding:18px 22px;background:var(--mint);border-left:4px solid var(--orange);
  border-radius:0 10px 10px 0;color:var(--ink);font-size:16px;
}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body img{border-radius:14px;margin:1.2em 0;box-shadow:var(--shadow-1)}
.article-body a{color:var(--green);border-bottom:2px solid rgba(224,112,60,.45);font-weight:600}
.article-body a:hover{color:var(--orange);border-bottom-color:var(--orange)}
.article-body table{width:100%;border-collapse:collapse;margin:1.4em 0;font-size:15px}
.article-body th,.article-body td{border:1px solid var(--line);padding:10px 14px;text-align:left}
.article-body th{background:var(--mint);color:var(--ink);font-weight:700}
.article-body hr{border:0;border-top:1px solid var(--line);margin:2em 0}

.empty-state{
  text-align:center;padding:70px 20px;color:var(--muted);
}
.empty-state i{font-size:38px;color:#C3CCC6;margin-bottom:16px;display:block}
.empty-state h2{font-size:22px;margin-bottom:10px}
.empty-state p{margin-bottom:22px;font-size:15px}

/* ---------- 侧栏 ---------- */
.sidebar{display:flex;flex-direction:column;gap:24px;position:sticky;top:72px}
.side-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--shadow-1);padding:22px 22px 20px}
.side-title{
  font-size:15px;font-weight:800;color:var(--ink);display:flex;align-items:center;gap:9px;
  padding-bottom:12px;margin-bottom:12px;border-bottom:1px solid var(--line);
}
.side-title::before{content:"";width:4px;height:16px;background:var(--orange);border-radius:2px}
.side-nav li + li{margin-top:4px}
.side-nav a{
  display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:10px;font-size:14px;
  color:var(--text);font-weight:600;transition:background .2s,color .2s,transform .2s;
}
.side-nav a i{font-size:13px;color:var(--slate);transition:color .2s}
.side-nav a:hover,.side-nav a:focus{background:var(--mint);color:var(--green);transform:translateX(2px)}
.side-nav a:hover i{color:var(--orange)}
.side-cta{
  background:var(--green-deep);border-radius:var(--r-card);padding:26px 22px;color:#fff;
  position:relative;overflow:hidden;box-shadow:var(--shadow-1);
}
.side-cta::before{
  content:"";position:absolute;left:-40px;bottom:-50px;width:200px;height:200px;
  border:2px solid rgba(255,255,255,.1);transform:rotate(8deg);border-radius:18px;
}
.side-cta h3{color:#fff;font-size:19px;margin-bottom:8px;position:relative}
.side-cta p{font-size:13.5px;line-height:1.75;color:rgba(255,255,255,.78);margin-bottom:18px;position:relative}
.side-cta .btn{position:relative;width:100%}
.side-links li + li{border-top:1px dashed var(--line);margin-top:10px;padding-top:10px}
.side-links a{display:block;font-size:14px;font-weight:600;color:var(--text);line-height:1.6;transition:color .2s}
.side-links a:hover{color:var(--orange)}
.side-links .meta{display:block;font-size:12.5px;color:var(--muted);font-family:var(--mono);margin-top:4px;font-weight:400}

/* ---------- 相关推荐 ---------- */
.rel-section{padding:56px 0 0}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:26px}
.sec-head h2{
  font-size:26px;position:relative;padding-left:16px;color:var(--ink);
}
.sec-head h2::before{content:"";position:absolute;left:0;top:.28em;width:4px;height:19px;background:var(--orange);border-radius:2px}
.sec-head .more-link{font-size:14px;font-weight:700;color:var(--green);display:inline-flex;align-items:center;gap:6px}
.sec-head .more-link:hover{color:var(--orange)}
.card-grid{display:grid;gap:24px;grid-template-columns:repeat(3,minmax(0,1fr))}
.rel-card{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;
  box-shadow:var(--shadow-1);transition:transform .25s,box-shadow .25s,border-color .25s;
  display:flex;flex-direction:column;
}
.rel-card:hover,.rel-card:focus-within{transform:translateY(-2px);box-shadow:var(--shadow-2);border-color:#D2DED6}
.rel-thumb{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--mint)}
.rel-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.rel-card:hover .rel-thumb img{transform:scale(1.03)}
.rel-thumb .badge{position:absolute;left:12px;top:12px;background:rgba(255,255,255,.94);color:var(--slate)}
.rel-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:8px;flex:1}
.rel-body h3{font-size:17px;line-height:1.5;font-weight:700}
.rel-body h3 a{color:var(--ink)}
.rel-body h3 a:hover{color:var(--orange)}
.rel-body p{font-size:14px;line-height:1.7;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.rel-foot{margin-top:auto;padding-top:12px;border-top:1px solid var(--line);font-size:12.5px;color:var(--muted);font-family:var(--mono);display:flex;justify-content:space-between;gap:10px}

.back-row{padding:48px 0 0;display:flex;justify-content:center}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--green-deep);color:rgba(255,255,255,.76);margin-top:64px;padding:56px 0 0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:36px;padding-bottom:40px}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:14px}
.footer-brand .brand-mark{background:var(--orange);color:#fff}
.footer-brand strong{color:#fff;font-size:17px;font-weight:800;letter-spacing:.2px}
.footer-desc{font-size:14px;line-height:1.8;color:rgba(255,255,255,.66);margin-bottom:14px}
.footer-domain{
  display:inline-block;font-family:var(--mono);font-size:13px;color:rgba(255,255,255,.5);
  border:1px solid rgba(255,255,255,.16);border-radius:6px;padding:3px 10px;
}
.footer-col h4{font-size:14px;color:#fff;letter-spacing:1.2px;font-weight:700;margin-bottom:16px}
.footer-links li + li{margin-top:10px}
.footer-links a{font-size:14px;color:rgba(255,255,255,.7);transition:color .2s}
.footer-links a:hover,.footer-links a:focus{color:var(--orange)}
.footer-contact p{display:flex;gap:10px;font-size:14px;line-height:1.7;margin-bottom:12px;color:rgba(255,255,255,.7)}
.footer-contact i{color:var(--orange);margin-top:5px;flex:0 0 auto}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.14);padding:18px 0 22px;display:flex;flex-wrap:wrap;
  justify-content:space-between;gap:10px;font-size:13px;color:rgba(255,255,255,.5);
}

/* ---------- 响应式 ---------- */
@media screen and (max-width:1023px){
  .section{padding:64px 0}
  .nav-panel{flex-wrap:wrap;gap:14px}
  .nav-entries{order:3;width:100%}
  .nav-actions{margin-left:auto}
  .article-title{font-size:32px}
  .article-body-card{padding:28px 26px}
  .sidebar{position:static}
  .card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
}
@media screen and (max-width:767px){
  .container{padding:0 16px}
  .section{padding:48px 0}
  .countdown-inner{padding:0 16px;gap:10px}
  .cd-label{display:none}
  .countdown-bar{min-height:40px}
  .countdown-inner{min-height:40px}
  .cd-time{font-size:15px}
  .btn-ghost-light{font-size:12.5px;padding:4px 10px;min-height:30px}
  .nav-panel{padding:12px}
  .brand-name{font-size:15px}
  .brand-sub{display:none}
  .nav-entries{gap:8px;padding-bottom:4px}
  .nav-card{min-width:88px;min-height:56px;font-size:12.5px;padding:8px 10px}
  .nav-actions{gap:8px}
  .nav-actions .nav-link{display:none}
  .article-head{padding:22px 20px;border-radius:12px}
  .article-title{font-size:26px;line-height:1.32}
  .article-meta{gap:12px;font-size:12px}
  .article-body-card{padding:22px 18px}
  .article-body{font-size:16px;line-height:1.85}
  .article-body h2{font-size:22px}
  .article-body h3{font-size:18px}
  .sec-head h2{font-size:22px}
  .card-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .footer-bottom{flex-direction:column;font-size:12.5px}
  .site-footer{margin-top:48px;padding-top:40px}
}
@media screen and (max-width:559px){
  .article-title{font-size:24px}
  .cd-badge{font-size:12px;padding:2px 8px}
  .cd-badge .dot{width:5px;height:5px}
  .btn{min-height:44px;font-size:14px;padding:9px 16px}
  .rel-body{padding:16px}
  .breadcrumb{font-size:12.5px;padding-top:16px}
}

/* roulang page: category1 */
:root{
  --green:#0F5C45;
  --green-deep:#0A3F30;
  --green-soft:#EDF3EE;
  --orange:#E0703C;
  --orange-deep:#C85C2C;
  --teal:#2E6F7E;
  --sand:#F6F2EA;
  --paper:#FFFFFF;
  --ink:#17201C;
  --body:#3C4744;
  --muted:#6E7A76;
  --line:#E2DFD6;
  --radius-card:14px;
  --radius-btn:10px;
  --radius-badge:6px;
  --shadow-1:0 1px 2px rgba(23,32,28,.06);
  --shadow-2:0 8px 24px rgba(23,32,28,.06);
  --shadow-hover:0 12px 28px rgba(23,32,28,.12);
  --font:"Noto Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  --mono:"Barlow","JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,Monaco,monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--sand);color:var(--body);font-family:var(--font);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;transition:color .2s ease,border-color .2s ease,background-color .2s ease}
button{font-family:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:800;line-height:1.3}
p{margin:0}
:focus-visible{outline:2px solid var(--orange);outline-offset:2px;border-radius:4px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}

/* ===== 顶部倒计时条 ===== */
.topbar{position:sticky;top:0;z-index:90;background:var(--green-deep);border-bottom:1px solid rgba(255,255,255,.08)}
.topbar-inner{display:flex;align-items:center;gap:14px;height:48px}
.topbar-badge{display:inline-flex;align-items:center;gap:6px;background:rgba(224,112,60,.16);color:#F3C3A8;border:1px solid rgba(224,112,60,.42);font-size:12px;padding:2px 9px;border-radius:var(--radius-badge);letter-spacing:.04em;white-space:nowrap}
.topbar-badge::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--orange);display:inline-block}
.topbar-label{color:rgba(255,255,255,.68);font-size:13px;white-space:nowrap}
.countdown{display:flex;align-items:center;gap:2px;font-family:var(--mono);font-weight:600;font-size:16px;letter-spacing:.02em;color:var(--orange);font-variant-numeric:tabular-nums}
.cd-unit{display:inline-block;min-width:2ch;text-align:center;padding:0 4px;background:rgba(255,255,255,.07);border-radius:4px;line-height:1.6}
.cd-colon{color:rgba(255,255,255,.4)}
.topbar .btn{margin-left:auto}

/* ===== 按钮 ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 22px;border-radius:var(--radius-btn);border:1px solid transparent;font-size:15px;font-weight:700;cursor:pointer;transition:transform .18s ease,background-color .2s ease,box-shadow .2s ease,color .2s ease,border-color .2s ease;text-align:center}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--orange);color:#fff;box-shadow:0 6px 16px rgba(224,112,60,.28)}
.btn-primary:hover{background:var(--orange-deep);color:#fff;transform:translateY(-1px);box-shadow:0 10px 22px rgba(224,112,60,.32)}
.btn-secondary{background:#fff;color:var(--green);border-color:#D6D2C6}
.btn-secondary:hover{background:var(--green-soft);border-color:var(--green);color:var(--green);transform:translateY(-1px)}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.42)}
.btn-ghost:hover{background:rgba(255,255,255,.14);color:#fff;border-color:rgba(255,255,255,.7)}
.btn-sm{min-height:38px;padding:0 14px;font-size:14px;border-radius:8px}

/* ===== 头部与卡片化导航面板 ===== */
.site-header{position:sticky;top:48px;z-index:80;padding:14px 0 10px;background:var(--sand)}
.nav-shell{display:flex;align-items:center;gap:16px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);box-shadow:var(--shadow-2);padding:10px 14px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;min-height:44px}
.brand-mark{width:34px;height:34px;display:grid;place-items:center;background:var(--green);color:#fff;font-size:15px;font-weight:800;clip-path:polygon(30% 0,70% 0,100% 30%,100% 70%,70% 100%,30% 100%,0 70%,0 30%);flex-shrink:0}
.brand-text{display:flex;flex-direction:column;line-height:1.16}
.brand-text strong{font-size:16px;font-weight:800;color:var(--ink);letter-spacing:.01em}
.brand-text small{font-size:12px;color:var(--muted);letter-spacing:.08em}
.nav-entries{display:flex;align-items:center;gap:8px;flex:1;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;padding:2px}
.nav-entries::-webkit-scrollbar{display:none}
.nav-card{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:8px 12px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--body);font-size:14px;white-space:nowrap;transition:background-color .2s ease,color .2s ease,border-color .2s ease,transform .18s ease}
.nav-card i{font-size:15px;color:var(--teal);transition:color .2s ease}
.nav-card:hover{background:var(--green-soft);border-color:#CADFD0;color:var(--green);transform:translateY(-1px)}
.nav-card:hover i{color:var(--orange)}
.nav-card.is-active{background:var(--green-soft);border-color:var(--green);color:var(--green);font-weight:700;box-shadow:inset 3px 0 0 var(--orange)}
.nav-card.is-active i{color:var(--green)}
.nav-actions{display:flex;align-items:center;gap:12px;flex-shrink:0}
.nav-sub-link{font-size:14px;color:var(--muted);padding-bottom:2px;border-bottom:2px solid transparent}
.nav-sub-link:hover{color:var(--green);border-color:var(--orange)}

/* ===== 面包屑 ===== */
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);margin-bottom:26px;flex-wrap:wrap}
.breadcrumb a{padding-bottom:1px;border-bottom:2px solid transparent}
.breadcrumb a:hover{color:var(--green);border-color:var(--orange)}
.breadcrumb .sep{color:#C3BFB3}
.breadcrumb .current{color:var(--orange);font-weight:600}

/* ===== 分类页首屏 ===== */
.cat-hero{padding:34px 0 62px}
.eyebrow{display:inline-block;font-size:13px;font-weight:700;letter-spacing:.08em;color:var(--green);background:var(--green-soft);border:1px solid #D8E6DC;border-radius:var(--radius-badge);padding:4px 10px;margin-bottom:16px}
.cat-hero h1{font-size:42px;line-height:1.25;font-weight:800;letter-spacing:-.01em;margin-bottom:16px;max-width:16em}
.hero-lead{font-size:17px;line-height:1.8;color:var(--body);max-width:34em;margin-bottom:24px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:20px}
.hero-badges{display:flex;gap:10px;flex-wrap:wrap}
.mini-badge{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--green);background:#fff;border:1px solid var(--line);border-radius:var(--radius-badge);padding:5px 12px}
.mini-badge::before{content:"";width:6px;height:6px;background:var(--orange);transform:rotate(45deg);border-radius:1px}
.hero-figure{position:relative;margin:0;border-radius:var(--radius-card);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-2);background:#fff}
.hero-figure img{width:100%;height:340px;object-fit:cover}
.hero-stat{position:absolute;left:16px;bottom:16px;display:flex;flex-direction:column;gap:2px;background:rgba(255,255,255,.95);border:1px solid rgba(23,32,28,.06);border-radius:10px;padding:10px 14px;box-shadow:var(--shadow-1)}
.stat-num{font-family:var(--mono);font-size:22px;font-weight:600;letter-spacing:.02em;color:var(--green);line-height:1.1}
.stat-label{font-size:12px;color:var(--muted)}

/* ===== 通用板块 ===== */
.section{padding:80px 0}
.section-alt{background:var(--green-soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{max-width:780px;margin-bottom:34px}
.section-head h2{font-size:28px;position:relative;padding-left:16px;line-height:1.35}
.section-head h2::before{content:"";position:absolute;left:0;top:5px;bottom:5px;width:4px;background:var(--orange);border-radius:2px}
.section-sub{margin-top:12px;font-size:16px;color:var(--muted);line-height:1.8}

/* ===== 筛选条 ===== */
.filter-bar{display:flex;gap:10px;flex-wrap:wrap;background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);padding:12px;margin-bottom:28px;box-shadow:var(--shadow-1)}
.filter-tag{min-height:40px;padding:0 16px;border-radius:10px;border:1px solid var(--line);background:#fff;color:var(--body);font-size:14px;font-weight:600;cursor:pointer;transition:background-color .2s ease,color .2s ease,border-color .2s ease,transform .18s ease}
.filter-tag:hover{background:var(--green-soft);border-color:#CADFD0;color:var(--green);transform:translateY(-1px)}
.filter-tag.is-active{background:var(--green);border-color:var(--green);color:#fff}

/* ===== 左筛选 + 右场景卡 ===== */
.grid-x{display:flex;flex-wrap:wrap;margin-left:-12px;margin-right:-12px}
.grid-x>.cell{width:100%;padding-left:12px;padding-right:12px}
.card-cell{margin-bottom:24px}
.side-panel{position:sticky;top:132px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);padding:20px;box-shadow:var(--shadow-1)}
.side-panel h3{font-size:18px;margin-bottom:12px}
.side-list li{display:flex;align-items:center;gap:10px;font-size:15px;color:var(--body);padding:10px 0;border-bottom:1px dashed var(--line)}
.side-list li:last-child{border-bottom:none;padding-bottom:0}
.side-list .dot{width:8px;height:8px;background:var(--teal);transform:rotate(45deg);border-radius:1px;flex-shrink:0}
.side-help{margin-top:16px;background:var(--green);border-radius:var(--radius-card);padding:20px}
.side-help h3{color:#fff;font-size:18px;margin-bottom:8px}
.side-help p{font-size:14px;line-height:1.75;color:rgba(255,255,255,.82);margin-bottom:16px}
.side-help .btn{width:100%;background:#fff;color:var(--green);border-color:transparent}
.side-help .btn:hover{background:#F6E7DE;color:var(--orange-deep)}

.entry-card{display:flex;flex-direction:column;height:100%;background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);padding:22px;box-shadow:var(--shadow-1);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}
.entry-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:#CFE0D5}
.entry-top{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.entry-icon{width:36px;height:36px;display:grid;place-items:center;border-radius:10px;background:var(--green-soft);border:1px solid #DCE9E0;color:var(--green);font-size:15px;flex-shrink:0}
.card-tag{font-size:12px;font-weight:600;color:var(--teal);background:#EDF5F6;border:1px solid #D5E6E9;border-radius:var(--radius-badge);padding:3px 8px;white-space:nowrap}
.entry-card h3{font-size:19px;line-height:1.45;margin-bottom:10px}
.entry-card p{font-size:15px;line-height:1.78;color:var(--body);flex:1}
.entry-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:16px;padding-top:12px;border-top:1px solid var(--line)}
.entry-time{font-family:var(--mono);font-size:13px;color:var(--muted);letter-spacing:.02em;white-space:nowrap}
.entry-link{display:inline-flex;align-items:center;gap:6px;min-height:44px;font-size:14px;font-weight:700;color:var(--green)}
.entry-link i{font-size:12px;transition:transform .2s ease}
.entry-link:hover{color:var(--orange)}
.entry-link:hover i{transform:translateX(3px)}

/* ===== 深色 CTA 横条 ===== */
.cta-band{position:relative;overflow:hidden;background:var(--green-deep);padding:56px 0}
.cta-band::before{content:"";position:absolute;left:-8%;right:-8%;top:50%;height:2px;background:rgba(255,255,255,.10);transform:rotate(-8deg)}
.cta-inner{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;gap:32px}
.cta-band h2{color:#fff;font-size:26px;line-height:1.4}
.cta-band p{color:rgba(255,255,255,.78);font-size:15px;line-height:1.8;margin-top:10px;max-width:56em}
.cta-band .btn{flex-shrink:0}

/* ===== 流程区块 ===== */
.steps-wrap{display:flex;flex-wrap:wrap;gap:24px;align-items:stretch}
.steps-figure{margin:0;flex:1 1 320px;border-radius:var(--radius-card);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-2);background:#fff;min-height:320px}
.steps-figure img{width:100%;height:100%;object-fit:cover;min-height:320px}
.steps{flex:1 1 420px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.steps li{background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);padding:20px;box-shadow:var(--shadow-1);transition:transform .2s ease,box-shadow .2s ease}
.steps li:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover)}
.step-num{display:inline-block;font-family:var(--mono);font-size:14px;font-weight:600;letter-spacing:.08em;color:var(--orange)}
.steps h3{font-size:17px;margin:8px 0}
.steps p{font-size:14.5px;line-height:1.75;color:var(--body)}

/* ===== FAQ ===== */
.faq-list{display:grid;gap:12px;max-width:900px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);box-shadow:var(--shadow-1);overflow:hidden;transition:border-color .2s ease,box-shadow .2s ease}
.faq-item:hover{border-color:#CFE0D5}
.faq-q{position:relative;display:flex;align-items:center;justify-content:space-between;gap:16px;width:100%;min-height:56px;padding:18px 22px;background:none;border:none;text-align:left;font-size:16px;font-weight:600;color:var(--ink);cursor:pointer;transition:color .2s ease}
.faq-q:hover{color:var(--green)}
.faq-q i{font-size:13px;color:var(--green);transition:transform .25s ease,color .2s ease;flex-shrink:0}
.faq-item.is-open{border-color:#CFE0D5;box-shadow:var(--shadow-2)}
.faq-item.is-open .faq-q{color:var(--orange)}
.faq-item.is-open .faq-q::before{content:"";position:absolute;left:0;top:14px;bottom:14px;width:3px;background:var(--orange);border-radius:0 2px 2px 0}
.faq-item.is-open .faq-q i{transform:rotate(45deg);color:var(--orange)}
.faq-a{display:none;padding:0 22px 20px;font-size:15px;line-height:1.8;color:var(--body)}
.faq-item.is-open .faq-a{display:block}

/* ===== 页脚 ===== */
.site-footer{background:var(--green-deep);color:rgba(255,255,255,.72);padding:64px 0 0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:48px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.footer-brand .brand-mark{background:rgba(255,255,255,.14);color:#fff}
.footer-brand strong{color:#fff;font-size:17px;font-weight:800}
.footer-desc{font-size:14px;line-height:1.8;max-width:26em;color:rgba(255,255,255,.7)}
.footer-domain{display:inline-block;margin-top:14px;font-family:var(--mono);font-size:13px;letter-spacing:.02em;color:rgba(255,255,255,.55);border:1px solid rgba(255,255,255,.18);border-radius:var(--radius-badge);padding:3px 10px}
.footer-col h4{font-size:14px;font-weight:700;color:#fff;letter-spacing:.14em;margin-bottom:16px}
.footer-links li{margin-bottom:10px}
.footer-links a{font-size:14px;color:rgba(255,255,255,.72);border-bottom:2px solid transparent;padding-bottom:1px}
.footer-links a:hover{color:var(--orange);border-color:var(--orange)}
.footer-contact p{display:flex;align-items:flex-start;gap:10px;font-size:14px;line-height:1.7;margin-bottom:12px;color:rgba(255,255,255,.72)}
.footer-contact i{margin-top:5px;color:var(--orange);flex-shrink:0}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding:18px 0;display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;font-size:13px;color:rgba(255,255,255,.55)}

/* ===== 响应式 ===== */
@media screen and (min-width:768px){
  .grid-x>.medium-12{width:100%}
  .grid-x>.medium-6{width:50%}
}
@media screen and (min-width:1024px){
  .grid-x>.large-3{width:25%}
  .grid-x>.large-4{width:33.3333%}
  .grid-x>.large-5{width:41.6667%}
  .grid-x>.large-6{width:50%}
  .grid-x>.large-7{width:58.3333%}
  .grid-x>.large-8{width:66.6667%}
  .grid-x>.large-9{width:75%}
  .grid-x>.large-12{width:100%}
}
@media screen and (max-width:1023px){
  .cat-hero h1{font-size:34px}
  .hero-figure img{height:300px}
  .cat-hero{padding:28px 0 52px}
  .section{padding:60px 0}
  .nav-shell{flex-wrap:wrap;gap:10px}
  .nav-entries{order:3;width:100%;flex:1 0 100%}
  .nav-actions{margin-left:auto}
  .side-panel{position:static;margin-bottom:20px}
  .cta-inner{flex-direction:column;align-items:flex-start;gap:22px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media screen and (max-width:767px){
  .container{padding:0 16px}
  .topbar-inner{height:40px;gap:8px}
  .site-header{top:40px;padding:10px 0 8px}
  .topbar-label{display:none}
  .countdown{font-size:14px}
  .cat-hero h1{font-size:28px}
  .section-head h2{font-size:22px}
  .section{padding:48px 0}
  .hero-figure img{height:230px}
  .steps{grid-template-columns:1fr}
  .nav-sub-link{display:none}
  .brand-text small{display:none}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .cta-band{padding:44px 0}
  .cta-band h2{font-size:22px}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px}
}
@media screen and (max-width:559px){
  .cat-hero h1{font-size:26px}
  .topbar-badge{display:none}
  .topbar .btn{min-height:32px;padding:0 12px;font-size:13px}
  .entry-card{padding:16px}
  .faq-q{padding:16px 18px;font-size:15px}
  .faq-a{padding:0 18px 18px}
  .hero-figure img{height:210px}
  .mini-badge{font-size:12px;padding:4px 10px}
  .filter-tag{font-size:13px;padding:0 12px}
  .nav-card{font-size:13px;padding:8px 10px}
  .footer-bottom{font-size:12.5px}
}

/* roulang page: category2 */
:root{
  --green:#0F5C45;
  --green-deep:#0A3F30;
  --orange:#E0703C;
  --orange-deep:#C95F2F;
  --slate:#2E6F7E;
  --bg:#F6F2EA;
  --paper:#FFFFFF;
  --pale:#EDF3EE;
  --ink:#17201C;
  --text:#3C4744;
  --muted:#6E7A76;
  --line:#E2DFD6;
  --r-card:14px;
  --r-btn:10px;
  --r-badge:6px;
  --sh1:0 1px 2px rgba(23,32,28,.06), 0 8px 24px rgba(23,32,28,.06);
  --sh2:0 12px 28px rgba(23,32,28,.12);
  --mono:"Barlow","JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --sans:"Noto Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:var(--sans);
  font-size:16px;
  line-height:1.8;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;}
a{color:inherit;text-decoration:none;transition:color .18s ease, background-color .18s ease, border-color .18s ease;}
a:hover{color:var(--green);}
button{font-family:inherit;font-size:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
:focus-visible{outline:2px solid var(--orange);outline-offset:2px;border-radius:4px;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}

/* ===== 顶部倒计时条 ===== */
.countdown-bar{
  position:sticky;top:0;z-index:120;
  background:var(--green-deep);
  color:#fff;
  height:48px;
  display:flex;align-items:center;
  border-bottom:1px solid rgba(255,255,255,.08);
}
.cd-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;width:100%;}
.cd-left{display:flex;align-items:center;gap:12px;min-width:0;}
.cd-badge{
  background:var(--orange);color:#fff;font-size:12px;font-weight:700;
  padding:3px 10px;border-radius:var(--r-badge);letter-spacing:.04em;white-space:nowrap;
}
.cd-label{font-size:13px;color:rgba(255,255,255,.76);white-space:nowrap;}
.cd-timer{
  font-family:var(--mono);font-size:15px;font-weight:600;letter-spacing:.02em;
  color:var(--orange);min-width:92px;text-align:center;display:inline-block;
  font-variant-numeric:tabular-nums;
}
.cd-cta{
  display:inline-flex;align-items:center;gap:6px;min-height:34px;padding:5px 14px;
  border:1px solid rgba(255,255,255,.4);border-radius:8px;
  color:#fff;font-size:13px;font-weight:700;white-space:nowrap;
}
.cd-cta:hover{background:rgba(255,255,255,.14);color:#fff;}

/* ===== 头部导航面板 ===== */
.site-head{
  position:sticky;top:48px;z-index:100;
  padding:12px 0;
  background:linear-gradient(180deg,rgba(246,242,234,.97) 0%,rgba(246,242,234,.9) 100%);
  backdrop-filter:blur(8px);
  border-bottom:1px solid rgba(226,223,214,.75);
}
.nav-shell{
  display:flex;align-items:center;gap:16px;
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:12px 18px;
  box-shadow:var(--sh1);
}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand-mark{
  width:36px;height:36px;display:grid;place-items:center;
  background:var(--green);color:#fff;font-size:15px;font-weight:800;
  clip-path:polygon(30% 0,70% 0,100% 30%,100% 70%,70% 100%,30% 100%,0 70%,0 30%);
  flex:0 0 auto;
}
.brand-text{font-size:17px;font-weight:800;color:var(--ink);letter-spacing:.01em;white-space:nowrap;}
.nav-entries{display:flex;align-items:center;gap:8px;flex:1 1 auto;min-width:0;}
.nav-card{
  display:inline-flex;align-items:center;gap:7px;
  min-height:44px;padding:8px 12px;
  background:#fff;border:1px solid var(--line);border-radius:10px;
  color:var(--text);font-size:14px;font-weight:500;white-space:nowrap;
  transition:background-color .18s ease,border-color .18s ease,transform .18s ease,color .18s ease;
}
.nav-card i{color:var(--slate);font-size:14px;transition:color .18s ease;}
.nav-card:hover{background:var(--pale);border-color:#CFE0D5;color:var(--green);transform:translateY(-1px);}
.nav-card:hover i{color:var(--orange);}
.nav-card.is-active{background:var(--pale);border-color:var(--green);color:var(--green);font-weight:700;}
.nav-card.is-active i{color:var(--orange);}
.head-actions{display:flex;align-items:center;gap:8px;flex:0 0 auto;}
.menu-toggle{
  display:none;align-items:center;justify-content:center;
  width:44px;height:44px;border-radius:10px;
  background:#fff;border:1px solid var(--line);color:var(--green);
  cursor:pointer;
}

/* ===== 按钮 ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:10px 20px;border-radius:var(--r-btn);
  border:1px solid transparent;cursor:pointer;
  font-size:15px;font-weight:700;line-height:1.2;
  transition:background-color .18s ease,color .18s ease,transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.btn-primary{background:var(--orange);color:#fff;box-shadow:0 6px 16px rgba(224,112,60,.26);}
.btn-primary:hover{background:var(--orange-deep);color:#fff;transform:translateY(-1px);}
.btn-primary:active{transform:translateY(1px);box-shadow:0 2px 8px rgba(224,112,60,.24);}
.btn-ghost{background:#fff;color:var(--green);border-color:#CFE0D5;}
.btn-ghost:hover{background:var(--pale);color:var(--green);transform:translateY(-1px);}
.btn-light{background:#fff;color:var(--green-deep);}
.btn-light:hover{background:var(--pale);color:var(--green-deep);transform:translateY(-1px);}
.btn-outline-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.45);}
.btn-outline-light:hover{background:rgba(255,255,255,.12);color:#fff;transform:translateY(-1px);}
.btn-sm{min-height:40px;padding:8px 14px;font-size:14px;}

/* ===== 页面首屏 ===== */
.page-hero{
  position:relative;overflow:hidden;
  background:var(--green-deep) url('/assets/images/backpic/back-1.png') center/cover no-repeat;
  color:#fff;
  padding:52px 0 64px;
}
.page-hero::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(10,63,48,.95) 0%,rgba(10,63,48,.86) 50%,rgba(15,92,69,.62) 100%);
}
.page-hero::after{
  content:"";position:absolute;left:-8%;right:-8%;bottom:-38px;height:110px;
  background:repeating-linear-gradient(8deg,rgba(255,255,255,.16) 0 2px,transparent 2px 20px);
  opacity:.5;pointer-events:none;
}
.page-hero .container{position:relative;z-index:2;}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.7);}
.breadcrumb a{color:rgba(255,255,255,.8);}
.breadcrumb a:hover{color:#fff;}
.breadcrumb .sep{color:rgba(255,255,255,.4);}
.breadcrumb .current{color:var(--orange);font-weight:600;}
.hero-grid{
  display:grid;grid-template-columns:1.5fr .95fr;gap:40px;align-items:end;
  margin-top:22px;
}
.hero-copy h1{
  font-size:42px;line-height:1.25;font-weight:800;color:#fff;
  letter-spacing:.01em;margin:0;
}
.hero-lead{
  margin-top:16px;max-width:640px;
  font-size:17px;line-height:1.85;color:rgba(255,255,255,.86);
}
.hero-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px;}
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 11px;border-radius:var(--r-badge);
  font-size:13px;font-weight:600;
  background:rgba(255,255,255,.14);color:#fff;border:1px solid rgba(255,255,255,.22);
}
.badge i{font-size:12px;color:var(--orange);}
.badge--light{background:var(--pale);color:var(--green);border-color:#D8E6DC;}
.badge--light i{color:var(--slate);}
.stat-card{
  background:#fff;border-radius:var(--r-card);padding:20px;
  box-shadow:var(--sh2);border:1px solid rgba(255,255,255,.6);
}
.stat-card .stat-title{
  font-size:13px;font-weight:700;color:var(--muted);letter-spacing:.08em;margin-bottom:12px;
}
.stat-row{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:10px 0;border-bottom:1px dashed var(--line);
}
.stat-row:last-child{border-bottom:0;padding-bottom:0;}
.stat-row .k{font-size:14px;color:var(--text);}
.stat-row .v{font-family:var(--mono);font-size:17px;font-weight:600;color:var(--green);letter-spacing:.02em;font-variant-numeric:tabular-nums;}

/* ===== 板块通用 ===== */
.section{padding:80px 0;}
.section--pale{background:var(--pale);}
.section--paper{background:var(--paper);}
.section-head{max-width:780px;margin-bottom:36px;}
.section-head h2{
  position:relative;padding-left:16px;
  font-size:28px;line-height:1.35;font-weight:800;color:var(--ink);margin:0 0 12px;
}
.section-head h2::before{
  content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);
  width:4px;height:18px;background:var(--orange);border-radius:2px;
}
.section-head p{font-size:16px;line-height:1.85;color:var(--text);}
.section-head--row{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;max-width:none;}
.link-more{font-size:14px;font-weight:700;color:var(--green);display:inline-flex;align-items:center;gap:6px;white-space:nowrap;border-bottom:2px solid transparent;}
.link-more:hover{color:var(--orange);border-bottom-color:var(--orange);}

/* ===== 关键节点数据 ===== */
.metric-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.metric{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:24px;box-shadow:var(--sh1);
  transition:transform .18s ease,box-shadow .18s ease;
}
.metric:hover{transform:translateY(-2px);box-shadow:var(--sh2);}
.metric .num{
  font-family:var(--mono);font-size:28px;font-weight:600;letter-spacing:.02em;
  color:var(--green);line-height:1.2;font-variant-numeric:tabular-nums;
}
.metric h3{font-size:17px;font-weight:700;color:var(--ink);margin:10px 0 6px;}
.metric p{font-size:14px;line-height:1.75;color:var(--muted);}

/* ===== 规则卡片双列 ===== */
.filter-bar{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:28px;}
.tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 14px;border-radius:999px;
  background:var(--pale);color:var(--green);
  font-size:13px;font-weight:600;border:1px solid #DCE8E0;
  transition:background-color .18s ease,color .18s ease,border-color .18s ease;
  min-height:36px;
}
.tag:hover{background:var(--green);color:#fff;border-color:var(--green);}
.tag.is-on{background:var(--green);color:#fff;border-color:var(--green);}
.rule-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;}
.rule-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:24px;box-shadow:var(--sh1);
  display:flex;flex-direction:column;gap:14px;
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.rule-card:hover{transform:translateY(-2px);box-shadow:var(--sh2);border-color:#D5E3D9;}
.rule-card .card-top{display:flex;align-items:center;gap:12px;}
.icon-chip{
  width:42px;height:42px;border-radius:12px;display:grid;place-items:center;
  background:var(--pale);color:var(--green);border:1px solid #D8E6DC;font-size:17px;flex:0 0 auto;
}
.rule-card h3{font-size:19px;font-weight:700;color:var(--ink);line-height:1.4;}
.rule-card p{font-size:15px;line-height:1.8;color:var(--text);}
.rule-card figure{margin:0;}
.rule-card img{width:100%;height:172px;object-fit:cover;border-radius:12px;}
.rule-meta{display:flex;flex-wrap:wrap;gap:14px;font-size:13px;color:var(--muted);}
.rule-meta span{display:inline-flex;align-items:center;gap:6px;}
.rule-meta i{color:var(--slate);}
.card-link{
  display:inline-flex;align-items:center;gap:6px;margin-top:auto;
  font-size:14px;font-weight:700;color:var(--green);
  border-bottom:2px solid transparent;align-self:flex-start;
  transition:color .18s ease,border-color .18s ease;
}
.card-link:hover{color:var(--orange);border-bottom-color:var(--orange);}

/* ===== 时间线 ===== */
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.step{
  position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:22px;box-shadow:var(--sh1);
  transition:transform .18s ease,box-shadow .18s ease;
}
.step:hover{transform:translateY(-2px);box-shadow:var(--sh2);}
.step .idx{
  font-family:var(--mono);font-size:15px;font-weight:600;color:var(--orange);letter-spacing:.06em;
}
.step h3{font-size:17px;font-weight:700;color:var(--ink);margin:8px 0 6px;}
.step p{font-size:14px;line-height:1.75;color:var(--muted);}
.step::after{
  content:"";position:absolute;right:-16px;top:50%;width:8px;height:2px;
  background:var(--line);
}
.step:last-child::after{display:none;}

/* ===== 深色 CTA 横条 ===== */
.cta-band{
  position:relative;overflow:hidden;
  background:var(--green-deep);
  border-radius:18px;
  padding:44px;
  color:#fff;
  display:grid;grid-template-columns:1.4fr .9fr;gap:32px;align-items:center;
  box-shadow:var(--sh2);
}
.cta-band::after{
  content:"";position:absolute;right:-60px;top:-40px;width:320px;height:320px;
  background:repeating-linear-gradient(8deg,rgba(224,112,60,.22) 0 2px,transparent 2px 18px);
  opacity:.55;pointer-events:none;
}
.cta-band > *{position:relative;z-index:1;}
.cta-band h2{font-size:26px;line-height:1.35;font-weight:800;color:#fff;margin:0 0 12px;}
.cta-band p{font-size:15px;line-height:1.85;color:rgba(255,255,255,.82);max-width:560px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:flex-end;}

/* ===== FAQ ===== */
.faq-wrap{display:grid;gap:14px;max-width:920px;}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--sh1);overflow:hidden;
}
.faq-item summary{
  position:relative;list-style:none;cursor:pointer;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 22px;min-height:44px;
  font-size:16px;font-weight:600;color:var(--ink);
  transition:color .18s ease,background-color .18s ease;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"+";font-family:var(--mono);font-size:20px;font-weight:600;color:var(--green);
  flex:0 0 auto;transition:color .18s ease;
}
.faq-item summary:hover{background:var(--pale);}
.faq-item[open] summary{color:var(--orange);border-bottom:1px solid var(--line);}
.faq-item[open] summary::before{
  content:"";position:absolute;left:0;top:12px;bottom:12px;width:3px;
  background:var(--orange);border-radius:2px;
}
.faq-item[open] summary::after{content:"−";color:var(--orange);}
.faq-body{padding:16px 22px 20px;font-size:15px;line-height:1.8;color:var(--text);}

/* ===== 页脚 ===== */
.site-footer{background:var(--green-deep);color:rgba(255,255,255,.78);padding:64px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.25fr;gap:32px;}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-size:17px;font-weight:800;}
.footer-brand .brand-mark{background:var(--orange);}
.footer-desc{font-size:14px;line-height:1.85;margin:14px 0 10px;color:rgba(255,255,255,.72);}
.footer-domain{font-family:var(--mono);font-size:13px;color:rgba(255,255,255,.48);letter-spacing:.04em;}
.footer-col h4{
  font-size:14px;font-weight:700;color:#fff;letter-spacing:.14em;margin:0 0 16px;
}
.footer-links{display:grid;gap:10px;}
.footer-links a{font-size:14px;color:rgba(255,255,255,.75);}
.footer-links a:hover{color:var(--orange);}
.footer-contact p{display:flex;align-items:flex-start;gap:9px;font-size:14px;line-height:1.75;margin:0 0 12px;color:rgba(255,255,255,.74);}
.footer-contact i{margin-top:5px;color:var(--orange);font-size:13px;}
.footer-bottom{
  margin-top:44px;border-top:1px solid rgba(255,255,255,.14);
  padding:18px 0;display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
  font-size:13px;color:rgba(255,255,255,.55);
}

/* ===== 响应式：平板 ===== */
@media (max-width:1023px){
  .site-head{padding:10px 0;}
  .nav-shell{flex-wrap:wrap;gap:12px;}
  .brand{order:1;}
  .menu-toggle{order:2;display:inline-flex;margin-left:auto;}
  .nav-entries{
    order:4;width:100%;flex-wrap:nowrap;overflow-x:auto;
    padding:2px 0 6px;scrollbar-width:thin;
  }
  .nav-entries::-webkit-scrollbar{height:4px;}
  .nav-entries::-webkit-scrollbar-thumb{background:#CFE0D5;border-radius:4px;}
  .head-actions{order:3;display:none;width:100%;flex-direction:column;align-items:stretch;}
  .nav-shell.is-open .head-actions{display:flex;}
  .head-actions .btn{width:100%;}
  .hero-grid{grid-template-columns:1fr;gap:28px;align-items:start;}
  .hero-copy h1{font-size:34px;}
  .stat-card{max-width:520px;}
  .metric-grid{grid-template-columns:1fr 1fr;}
  .rule-grid{grid-template-columns:1fr;}
  .timeline{grid-template-columns:1fr 1fr;}
  .step::after{display:none;}
  .cta-band{grid-template-columns:1fr;padding:34px;}
  .cta-actions{justify-content:flex-start;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .section{padding:64px 0;}
}

/* ===== 响应式：手机 ===== */
@media (max-width:767px){
  .container{padding:0 16px;}
  .countdown-bar{height:40px;}
  .cd-label{display:none;}
  .cd-timer{font-size:14px;min-width:82px;}
  .cd-cta{padding:4px 10px;font-size:12px;min-height:30px;}
  .site-head{top:40px;}
  .brand-text{font-size:15px;}
  .brand-mark{width:32px;height:32px;font-size:14px;}
  .nav-card{font-size:13px;padding:7px 10px;gap:6px;}
  .page-hero{padding:36px 0 44px;}
  .hero-copy h1{font-size:28px;}
  .hero-lead{font-size:15px;line-height:1.8;}
  .section{padding:48px 0;}
  .section-head h2{font-size:22px;}
  .section-head p{font-size:15px;}
  .section-head--row{flex-direction:column;align-items:flex-start;gap:10px;}
  .metric-grid{grid-template-columns:1fr;}
  .timeline{grid-template-columns:1fr;}
  .cta-band{padding:26px;border-radius:14px;}
  .cta-band h2{font-size:21px;}
  .cta-actions{width:100%;}
  .cta-actions .btn{width:100%;}
  .rule-card{padding:20px;}
  .faq-item summary{padding:15px 18px;font-size:15px;}
  .faq-body{padding:14px 18px 18px;font-size:14px;}
  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .footer-bottom{flex-direction:column;gap:8px;}
}

/* ===== 响应式：紧凑 ===== */
@media (max-width:559px){
  .hero-copy h1{font-size:26px;line-height:1.3;}
  .cd-badge{font-size:11px;padding:2px 8px;}
  .cd-inner{gap:8px;}
  .metric{padding:18px;}
  .metric .num{font-size:24px;}
  .rule-card{padding:16px;}
  .rule-card h3{font-size:17px;}
  .rule-card img{height:150px;}
  .step{padding:18px;}
  .faq-item summary{font-size:14px;}
  .tag{font-size:12px;padding:5px 12px;}
}

/* roulang page: category3 */
:root{
  --green:#0F5C45;
  --green-deep:#0A3F30;
  --orange:#E0703C;
  --orange-deep:#C95C2C;
  --slate:#2E6F7E;
  --sand:#F6F2EA;
  --paper:#FFFFFF;
  --mint:#EDF3EE;
  --ink:#17201C;
  --body:#3C4744;
  --muted:#6E7A76;
  --line:#E2DFD6;
  --radius-card:14px;
  --radius-btn:10px;
  --radius-badge:6px;
  --shadow-1:0 1px 2px rgba(23,32,28,.06),0 8px 24px rgba(23,32,28,.06);
  --shadow-2:0 12px 28px rgba(23,32,28,.12);
  --font-cn:"Noto Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  --font-num:"Barlow","JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --gap:24px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--sand);
  color:var(--body);
  font-family:var(--font-cn);
  font-size:16.5px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,h5,p,ul,ol,figure{margin:0;}
ul,ol{padding:0;list-style:none;}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;border-radius:var(--radius-card);}
button{font-family:inherit;cursor:pointer;border:0;background:none;}
input,select,textarea{font-family:inherit;font-size:16px;}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{
  outline:2px solid var(--orange);
  outline-offset:2px;
  border-radius:var(--radius-badge);
}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}

/* ---------- 顶部倒计时条 ---------- */
.ticker{
  position:sticky;top:0;z-index:100;
  background:var(--green-deep);
  color:#fff;
  border-bottom:1px solid rgba(255,255,255,.08);
}
.ticker-inner{
  display:flex;align-items:center;gap:18px;
  min-height:48px;
}
.ticker-badge{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;letter-spacing:.04em;
  background:rgba(224,112,60,.16);
  border:1px solid rgba(224,112,60,.45);
  color:#F2C6AC;
  border-radius:var(--radius-badge);
  padding:4px 10px;
  white-space:nowrap;
}
.ticker-badge .dot{
  width:7px;height:7px;border-radius:50%;
  background:var(--orange);
  box-shadow:0 0 0 3px rgba(224,112,60,.22);
}
.ticker-mid{
  display:flex;align-items:center;gap:10px;
  margin-left:auto;margin-right:auto;
}
.ticker-label{font-size:13.5px;color:#C8D8D1;letter-spacing:.04em;}
.ticker-clock{
  font-family:var(--font-num);
  font-variant-numeric:tabular-nums;
  font-weight:600;letter-spacing:.02em;
  font-size:16px;color:var(--orange);
  min-width:104px;text-align:center;
}
.ticker-btn{
  font-size:13.5px;
  border:1px solid rgba(255,255,255,.32);
  color:#fff;
  padding:7px 16px;
  border-radius:var(--radius-btn);
  white-space:nowrap;
  transition:background .2s ease,border-color .2s ease,transform .2s ease;
}
.ticker-btn:hover{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.6);transform:translateY(-1px);}
.ticker-btn:active{transform:translateY(1px);}

/* ---------- 头部卡片化导航 ---------- */
.site-header{
  position:sticky;top:48px;z-index:90;
  padding:14px 0 0;
}
.nav-shell{
  display:flex;align-items:center;gap:20px;
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  box-shadow:var(--shadow-1);
  padding:12px 16px;
  transition:box-shadow .25s ease,padding .25s ease;
}
.site-header.is-stuck .nav-shell{box-shadow:var(--shadow-2);padding:9px 16px;}
.brand{display:flex;align-items:center;gap:11px;flex:0 0 auto;}
.brand-mark{
  width:38px;height:38px;flex:0 0 38px;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(150deg,var(--green) 0%,var(--green-deep) 100%);
  color:#fff;font-weight:700;font-size:17px;line-height:1;
  clip-path:polygon(30% 0,70% 0,100% 30%,100% 70%,70% 100%,30% 100%,0 70%,0 30%);
}
.brand-text{display:flex;flex-direction:column;line-height:1.25;}
.brand-name{font-size:16.5px;font-weight:800;color:var(--ink);letter-spacing:.01em;white-space:nowrap;}
.brand-sub{font-size:13px;color:var(--muted);white-space:nowrap;}

.nav-entries{
  display:flex;align-items:center;gap:10px;
  flex:1 1 auto;min-width:0;
}
.nav-card{
  display:inline-flex;align-items:center;gap:8px;
  min-height:44px;
  padding:8px 13px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:10px;
  font-size:14px;color:var(--body);font-weight:600;
  white-space:nowrap;
  transition:background .2s ease,border-color .2s ease,color .2s ease,transform .2s ease;
}
.nav-card i{font-size:14px;color:var(--slate);transition:color .2s ease;}
.nav-card:hover{background:var(--mint);border-color:#CFE0D5;transform:translateY(-2px);}
.nav-card:hover i{color:var(--orange);}
.nav-card.is-active{
  background:var(--mint);
  border-color:var(--green);
  color:var(--green-deep);
  box-shadow:inset 0 0 0 1px rgba(15,92,69,.12);
}
.nav-card.is-active i{color:var(--orange);}

.nav-cta{display:flex;align-items:center;gap:14px;flex:0 0 auto;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;
  padding:11px 22px;
  border-radius:var(--radius-btn);
  font-size:15px;font-weight:700;
  transition:background .2s ease,color .2s ease,border-color .2s ease,transform .2s ease,box-shadow .2s ease;
}
.btn-primary{
  background:var(--orange);color:#fff;
  box-shadow:0 6px 16px rgba(224,112,60,.28);
}
.btn-primary:hover{background:var(--orange-deep);transform:translateY(-1px);box-shadow:0 10px 22px rgba(224,112,60,.34);}
.btn-primary:active{transform:translateY(1px);}
.btn-ghost{
  background:#fff;color:var(--green);
  border:1px solid #C9D8D0;
}
.btn-ghost:hover{background:var(--mint);border-color:var(--green);color:var(--green-deep);}
.btn-ghost:active{transform:translateY(1px);}
.btn-on-dark{
  background:#fff;color:var(--green-deep);
}
.btn-on-dark:hover{background:var(--mint);transform:translateY(-1px);}
.btn-outline-dark{
  background:transparent;color:#fff;border:1px solid rgba(255,255,255,.45);
}
.btn-outline-dark:hover{background:rgba(255,255,255,.14);border-color:#fff;}
.nav-link-minor{
  font-size:14px;color:var(--green);font-weight:600;
  padding:6px 2px;
  border-bottom:2px solid transparent;
  transition:color .2s ease,border-color .2s ease;
}
.nav-link-minor:hover{color:var(--orange);border-bottom-color:var(--orange);}

.nav-toggle{
  display:none;
  width:44px;height:44px;
  border:1px solid var(--line);
  border-radius:10px;
  color:var(--green-deep);
  font-size:17px;
  background:#fff;
  transition:background .2s ease,border-color .2s ease;
}
.nav-toggle:hover{background:var(--mint);border-color:var(--green);}
.nav-drawer{display:none;}
.nav-drawer.is-open{
  display:block;
  margin-top:10px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  box-shadow:var(--shadow-2);
  padding:16px;
}
.nav-drawer .btn{width:100%;margin-bottom:10px;}
.nav-drawer .nav-link-minor{display:block;text-align:center;padding:8px;border-bottom:0;}

/* ---------- Hero ---------- */
.hero{
  position:relative;
  margin-top:22px;
  overflow:hidden;
  background:
    linear-gradient(100deg,rgba(10,63,48,.94) 0%,rgba(15,92,69,.86) 58%,rgba(15,92,69,.74) 100%),
    url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
  color:#fff;
  padding:72px 0 76px;
}
.hero::before{
  content:"";
  position:absolute;left:-8%;right:-8%;top:52%;height:2px;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.28),transparent);
  transform:rotate(-8deg);
  pointer-events:none;
}
.hero::after{
  content:"";
  position:absolute;left:-8%;right:-8%;bottom:18%;height:2px;
  background:linear-gradient(90deg,transparent,rgba(224,112,60,.34),transparent);
  transform:rotate(-8deg);
  pointer-events:none;
}
.hero-grid{position:relative;z-index:2;row-gap:32px;}
.crumb{
  display:flex;align-items:center;gap:8px;flex-wrap:wrap;
  font-size:13px;color:#B9CEC5;
  margin-bottom:18px;
}
.crumb a{color:#D7E5DE;transition:color .2s ease;}
.crumb a:hover{color:var(--orange);}
.crumb .sep{opacity:.5;}
.crumb .current{color:var(--orange);font-weight:600;}
.hero-title{
  font-size:42px;line-height:1.25;font-weight:800;
  letter-spacing:-.01em;color:#fff;
  margin-bottom:18px;
}
.hero-title em{font-style:normal;color:#F4A983;}
.hero-lead{
  font-size:17px;line-height:1.85;color:#D5E3DD;
  max-width:640px;
  margin-bottom:26px;
}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:28px;}
.hero-badges span{
  display:inline-flex;align-items:center;gap:7px;
  font-size:13.5px;
  padding:6px 12px;
  border-radius:var(--radius-badge);
  background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.22);
  color:#E8F1EC;
}
.hero-badges i{color:var(--orange);font-size:12px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;}
.hero-copy{padding-right:34px;}

.hero-stat{
  background:rgba(255,255,255,.97);
  border-radius:var(--radius-card);
  padding:24px 22px;
  box-shadow:var(--shadow-2);
  color:var(--ink);
}
.hero-stat h2{
  font-size:15px;font-weight:700;color:var(--green-deep);
  padding-left:10px;border-left:4px solid var(--orange);
  margin-bottom:16px;line-height:1.4;
}
.stat-row{
  display:flex;align-items:baseline;justify-content:space-between;
  gap:12px;padding:11px 0;
  border-bottom:1px dashed var(--line);
}
.stat-row:last-child{border-bottom:0;padding-bottom:0;}
.stat-label{font-size:13.5px;color:var(--muted);}
.stat-value{
  font-family:var(--font-num);
  font-variant-numeric:tabular-nums;
  font-weight:600;letter-spacing:.02em;
  font-size:20px;color:var(--green);
}
.stat-value.accent{color:var(--orange);}

/* ---------- 通用板块 ---------- */
.section{padding:80px 0;}
.section-alt{background:var(--mint);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.section-head{margin-bottom:38px;max-width:760px;}
.section-head h2{
  font-size:28px;line-height:1.35;font-weight:800;color:var(--ink);
  padding-left:14px;border-left:4px solid var(--orange);
  margin-bottom:12px;
}
.section-head p{font-size:16px;color:var(--body);}
.section-head .eyebrow{
  display:inline-block;font-size:13px;letter-spacing:.12em;
  color:var(--slate);font-weight:600;margin-bottom:10px;
  text-transform:uppercase;
}

/* ---------- 流程步骤（图文交错） ---------- */
.steps{display:flex;flex-direction:column;gap:34px;}
.step-row{
  align-items:center;
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  box-shadow:var(--shadow-1);
  padding:22px;
  transition:box-shadow .25s ease,transform .25s ease;
}
.step-row:hover{box-shadow:var(--shadow-2);transform:translateY(-2px);}
.step-row--alt{flex-direction:row-reverse;}
.step-media{padding-right:26px;}
.step-row--alt .step-media{padding-right:0;padding-left:26px;}
.step-media img{
  width:100%;height:270px;object-fit:cover;
  border-radius:14px 14px 14px 0;
}
.step-body{padding-left:6px;}
.step-index{
  display:inline-flex;align-items:center;gap:9px;
  font-size:13px;font-weight:600;color:var(--slate);
  letter-spacing:.06em;margin-bottom:10px;
}
.step-index b{
  font-family:var(--font-num);
  font-variant-numeric:tabular-nums;
  font-size:15px;color:#fff;background:var(--green);
  border-radius:var(--radius-badge);
  padding:2px 9px;font-weight:600;letter-spacing:.04em;
}
.step-body h3{
  font-size:20px;font-weight:700;color:var(--ink);
  line-height:1.45;margin-bottom:10px;
}
.step-body p{font-size:16px;color:var(--body);margin-bottom:14px;}
.step-tags{display:flex;flex-wrap:wrap;gap:8px;}
.tag-pill{
  display:inline-flex;align-items:center;gap:6px;
  font-size:13px;color:var(--green-deep);
  background:var(--mint);
  border:1px solid #D4E4DA;
  border-radius:999px;
  padding:4px 12px;
  transition:background .2s ease,color .2s ease,border-color .2s ease;
}
.tag-pill i{font-size:11px;color:var(--orange);}
.tag-pill:hover{background:var(--green);color:#fff;border-color:var(--green);}
.tag-pill:hover i{color:#F4A983;}

/* ---------- 准备清单 ---------- */
.prep-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.prep-card{
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  padding:26px 24px;
  box-shadow:var(--shadow-1);
  transition:box-shadow .25s ease,transform .25s ease,border-color .25s ease;
}
.prep-card:hover{box-shadow:var(--shadow-2);transform:translateY(-2px);border-color:#CFE0D5;}
.prep-icon{
  width:44px;height:44px;display:flex;align-items:center;justify-content:center;
  border-radius:12px;background:var(--mint);
  color:var(--green);font-size:18px;
  margin-bottom:16px;
  border:1px solid #D4E4DA;
}
.prep-card h3{font-size:18px;font-weight:700;color:var(--ink);margin-bottom:8px;}
.prep-card p{font-size:15px;color:var(--body);}
.prep-list{margin-top:14px;display:flex;flex-direction:column;gap:8px;}
.prep-list li{
  position:relative;padding-left:18px;
  font-size:14.5px;color:var(--muted);line-height:1.7;
}
.prep-list li::before{
  content:"";position:absolute;left:0;top:9px;
  width:7px;height:7px;background:var(--orange);
  border-radius:2px;
}

/* ---------- 深色 CTA 横条 ---------- */
.cta-band{
  position:relative;
  background:linear-gradient(135deg,var(--green-deep) 0%,var(--green) 100%);
  color:#fff;
  border-radius:var(--radius-card);
  padding:42px 44px;
  overflow:hidden;
  box-shadow:var(--shadow-2);
}
.cta-band::before{
  content:"";
  position:absolute;left:-6%;right:-6%;top:34%;height:2px;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.22),transparent);
  transform:rotate(-8deg);
}
.cta-band-inner{
  position:relative;z-index:2;
  display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;
}
.cta-band h2{
  font-size:26px;font-weight:800;line-height:1.4;color:#fff;margin-bottom:10px;
}
.cta-band p{font-size:15.5px;color:#CCDED7;max-width:560px;}
.cta-band-actions{display:flex;gap:12px;flex-wrap:wrap;}

/* ---------- FAQ ---------- */
.faq-list{
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  box-shadow:var(--shadow-1);
  overflow:hidden;
}
.faq-item{border-bottom:1px solid var(--line);}
.faq-item:last-child{border-bottom:0;}
.faq-q{
  width:100%;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  text-align:left;
  padding:22px 24px;
  font-size:16px;font-weight:600;color:var(--ink);
  line-height:1.6;
  transition:color .2s ease,background .2s ease;
}
.faq-q:hover{background:#FBFAF6;color:var(--green);}
.faq-q .chev{
  flex:0 0 auto;
  width:26px;height:26px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:var(--mint);color:var(--green);
  font-size:12px;
  transition:transform .25s ease,background .25s ease,color .25s ease;
}
.faq-item.is-open .faq-q{color:var(--orange);}
.faq-item.is-open .faq-q .chev{transform:rotate(180deg);background:var(--orange);color:#fff;}
.faq-a{
  display:none;
  padding:0 24px 22px 24px;
  border-left:3px solid var(--orange);
  margin-left:24px;
  padding-left:16px;
}
.faq-item.is-open .faq-a{display:block;}
.faq-a p{font-size:15px;line-height:1.8;color:var(--body);}

/* ---------- 页脚 ---------- */
.site-footer{
  background:var(--green-deep);
  color:#D2E0DA;
  padding:64px 0 0;
  margin-top:0;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1.2fr;
  gap:36px;
  padding-bottom:44px;
}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px;}
.footer-brand .brand-mark{
  width:34px;height:34px;flex:0 0 34px;font-size:15px;
  background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.22);
  clip-path:polygon(30% 0,70% 0,100% 30%,100% 70%,70% 100%,30% 100%,0 70%,0 30%);
}
.footer-brand strong{font-size:17px;color:#fff;font-weight:800;letter-spacing:.01em;}
.footer-desc{font-size:14.5px;line-height:1.8;color:#A9C2B9;max-width:320px;margin-bottom:14px;}
.footer-domain{
  display:inline-block;
  font-family:var(--font-num);
  font-size:13px;letter-spacing:.04em;
  color:#8FB0A5;
  border:1px dashed rgba(255,255,255,.22);
  border-radius:var(--radius-badge);
  padding:2px 10px;
}
.footer-col h4{
  font-size:14px;letter-spacing:.12em;color:#fff;
  font-weight:700;margin-bottom:16px;
}
.footer-links{display:flex;flex-direction:column;gap:11px;}
.footer-links a{font-size:14.5px;color:#B7CCC4;transition:color .2s ease;}
.footer-links a:hover{color:var(--orange);}
.footer-contact p{
  display:flex;gap:10px;align-items:flex-start;
  font-size:14px;color:#B7CCC4;line-height:1.75;margin-bottom:11px;
}
.footer-contact i{color:var(--orange);margin-top:5px;font-size:13px;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);
  padding:20px 0 26px;
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:13px;color:#93AFA4;
}

/* ---------- 响应式 ---------- */
@media screen and (max-width:1023px){
  .hero-title{font-size:34px;}
  .hero{padding:56px 0 60px;}
  .hero-copy{padding-right:0;}
  .prep-grid{grid-template-columns:repeat(2,1fr);}
  .nav-shell{flex-wrap:wrap;row-gap:12px;}
  .nav-entries{order:3;flex:1 1 100%;overflow-x:auto;padding-bottom:4px;scrollbar-width:none;}
  .nav-entries::-webkit-scrollbar{display:none;}
  .nav-cta{margin-left:auto;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px;}
  .steps{gap:26px;}
  .step-media img{height:240px;}
  .step-media{padding-right:20px;}
  .step-row--alt .step-media{padding-left:20px;}
}

@media screen and (max-width:767px){
  body{font-size:16px;}
  .container{padding:0 16px;}
  .ticker{position:sticky;top:0;}
  .ticker-inner{min-height:40px;gap:10px;}
  .ticker-label{display:none;}
  .ticker-badge{font-size:12.5px;padding:3px 8px;}
  .ticker-clock{font-size:15px;min-width:92px;}
  .ticker-btn{padding:6px 12px;font-size:12.5px;}
  .site-header{top:40px;padding:10px 0 0;}
  .nav-shell{padding:10px 12px;gap:12px;}
  .nav-cta{display:none;}
  .nav-toggle{display:inline-flex;align-items:center;justify-content:center;margin-left:auto;}
  .brand-sub{display:none;}
  .nav-entries{order:3;gap:8px;}
  .nav-card{font-size:13.5px;padding:7px 11px;}
  .hero{padding:44px 0 48px;margin-top:16px;}
  .hero-title{font-size:28px;line-height:1.3;}
  .hero-lead{font-size:15.5px;}
  .hero-actions .btn{flex:1 1 100%;}
  .section{padding:48px 0;}
  .section-head h2{font-size:22px;}
  .prep-grid{grid-template-columns:1fr;gap:16px;}
  .step-row,.step-row--alt{flex-direction:column;padding:16px;}
  .step-media,.step-row--alt .step-media{padding:0 0 16px 0;}
  .step-media img{height:210px;border-radius:12px 12px 12px 0;}
  .step-body{padding:0;}
  .cta-band{padding:28px 22px;}
  .cta-band h2{font-size:21px;}
  .cta-band-inner{flex-direction:column;align-items:flex-start;gap:20px;}
  .cta-band-actions{width:100%;}
  .cta-band-actions .btn{flex:1 1 100%;}
  .footer-grid{grid-template-columns:1fr;gap:26px;padding-bottom:32px;}
  .faq-q{padding:18px 16px;font-size:15.5px;}
  .faq-a{margin-left:16px;padding:0 16px 18px 12px;}
}

@media screen and (max-width:559px){
  .hero-title{font-size:26px;}
  .hero{padding:38px 0 40px;}
  .hero-stat{padding:18px 16px;}
  .prep-card{padding:18px 16px;}
  .step-body h3{font-size:18px;}
  .step-media img{height:190px;}
  .section{padding:40px 0;}
  .section-head{margin-bottom:26px;}
  .footer-bottom{flex-direction:column;gap:8px;}
}

/* roulang page: category4 */
:root{
  --green:#0F5C45;
  --green-deep:#0A3F30;
  --orange:#E0703C;
  --orange-dark:#cf6333;
  --teal:#2E6F7E;
  --sand:#F6F2EA;
  --paper:#FFFFFF;
  --mist:#EDF3EE;
  --ink:#17201C;
  --body:#3C4744;
  --muted:#6E7A76;
  --line:#E2DFD6;
  --r-card:14px;
  --r-btn:10px;
  --r-badge:6px;
  --shadow-1:0 1px 2px rgba(23,32,28,.06),0 8px 24px rgba(23,32,28,.06);
  --shadow-2:0 12px 28px rgba(23,32,28,.12);
  --mono:"Barlow","JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --sans:"Noto Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
}

*,*::before,*::after{box-sizing:border-box;}

html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}

body{
  margin:0;
  font-family:var(--sans);
  font-size:16px;
  line-height:1.8;
  color:var(--body);
  background:var(--sand);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
}

img{max-width:100%;height:auto;display:block;}
a{color:inherit;text-decoration:none;transition:color .18s ease;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
button,input,select,textarea{font-family:inherit;font-size:inherit;}
button{cursor:pointer;}

a:focus-visible,
button:focus-visible,
summary:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible{
  outline:2px solid var(--orange);
  outline-offset:2px;
}

.container{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding:0 24px;
}

/* ============ 顶部倒计时条 ============ */
.timerbar{
  position:sticky;
  top:0;
  z-index:80;
  background:var(--green-deep);
  color:#fff;
  height:48px;
  display:flex;
  align-items:center;
  border-bottom:1px solid rgba(255,255,255,.08);
}
.timerbar-inner{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding:0 24px;
  display:flex;
  align-items:center;
  gap:14px;
}
.timer-badge{
  display:inline-flex;
  align-items:center;
  gap:6px;
  background:var(--orange);
  color:#fff;
  font-size:13px;
  font-weight:700;
  padding:3px 10px;
  border-radius:var(--r-badge);
  white-space:nowrap;
}
.timer-label{
  font-size:13px;
  color:rgba(255,255,255,.72);
  letter-spacing:.06em;
  white-space:nowrap;
}
.timer-clock{
  font-family:var(--mono);
  font-weight:600;
  font-size:16px;
  letter-spacing:.02em;
  color:var(--orange);
  font-variant-numeric:tabular-nums;
  min-width:96px;
  display:inline-block;
}
.timer-btn{
  margin-left:auto;
  display:inline-flex;
  align-items:center;
  gap:7px;
  min-height:32px;
  padding:0 14px;
  font-size:13px;
  font-weight:700;
  color:#fff;
  border:1px solid rgba(255,255,255,.42);
  border-radius:8px;
  background:transparent;
  white-space:nowrap;
  transition:background .18s ease,border-color .18s ease,transform .18s ease;
}
.timer-btn:hover{background:rgba(255,255,255,.14);border-color:#fff;transform:translateY(-1px);}
.timer-btn:active{transform:translateY(0);}

/* ============ 头部导航 ============ */
.site-header{
  position:sticky;
  top:48px;
  z-index:70;
  padding:12px 0;
  background:rgba(246,242,234,.94);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  transition:padding .2s ease,box-shadow .2s ease;
}
.site-header.is-stuck{
  padding:8px 0;
  box-shadow:0 10px 26px rgba(23,32,28,.10);
}
.nav-panel{
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  box-shadow:var(--shadow-1);
  padding:10px 14px;
  display:flex;
  align-items:center;
  gap:14px;
  transition:box-shadow .2s ease;
}
.site-header.is-stuck .nav-panel{box-shadow:var(--shadow-2);}
.brand{
  display:flex;
  align-items:center;
  gap:10px;
  flex:0 0 auto;
}
.brand-mark{
  width:36px;
  height:36px;
  display:grid;
  place-items:center;
  background:var(--green);
  color:#fff;
  font-weight:800;
  font-size:16px;
  line-height:1;
  clip-path:polygon(30% 0,70% 0,100% 30%,100% 70%,70% 100%,30% 100%,0 70%,0 30%);
}
.brand-text strong{
  display:block;
  font-size:15px;
  font-weight:800;
  color:var(--ink);
  letter-spacing:.01em;
  line-height:1.3;
}
.brand-text span{
  display:block;
  font-size:12px;
  color:var(--muted);
  letter-spacing:.1em;
  line-height:1.5;
}
.nav-entries{
  display:flex;
  align-items:center;
  gap:8px;
  flex:1 1 auto;
  overflow-x:auto;
  scrollbar-width:none;
  -ms-overflow-style:none;
  padding:2px 0;
}
.nav-entries::-webkit-scrollbar{display:none;}
.nav-card{
  display:inline-flex;
  align-items:center;
  gap:7px;
  min-height:44px;
  padding:8px 12px;
  border:1px solid var(--line);
  border-radius:10px;
  background:var(--paper);
  font-size:13.5px;
  font-weight:600;
  color:var(--body);
  white-space:nowrap;
  transition:background .18s ease,color .18s ease,border-color .18s ease,transform .18s ease;
}
.nav-card i{font-size:13px;color:var(--teal);transition:color .18s ease;}
.nav-card:hover{
  background:var(--mist);
  border-color:#cfe0d5;
  color:var(--green);
  transform:translateY(-1px);
}
.nav-card:hover i{color:var(--orange);}
.nav-card.is-active{
  background:var(--green);
  border-color:var(--green);
  color:#fff;
}
.nav-card.is-active i{color:#fff;}
.nav-actions{
  display:flex;
  align-items:center;
  gap:10px;
  flex:0 0 auto;
}
.nav-toggle{
  display:none;
  width:44px;
  height:44px;
  align-items:center;
  justify-content:center;
  border:1px solid var(--line);
  border-radius:10px;
  background:var(--paper);
  color:var(--green);
  font-size:16px;
  flex:0 0 auto;
}
.nav-toggle:hover{background:var(--mist);}

/* ============ 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);
  border:1px solid transparent;
  font-size:14px;
  font-weight:700;
  letter-spacing:.01em;
  line-height:1;
  transition:background .18s ease,color .18s ease,border-color .18s ease,transform .18s ease,box-shadow .18s ease;
}
.btn:active{transform:translateY(1px);}
.btn-primary{
  background:var(--orange);
  color:#fff;
  box-shadow:0 6px 16px rgba(224,112,60,.26);
}
.btn-primary:hover{background:var(--orange-dark);transform:translateY(-1px);box-shadow:0 10px 22px rgba(224,112,60,.32);}
.btn-ghost{
  background:var(--paper);
  border-color:var(--line);
  color:var(--green);
}
.btn-ghost:hover{background:var(--mist);border-color:#cfe0d5;transform:translateY(-1px);}
.btn-dark{
  background:var(--green);
  color:#fff;
}
.btn-dark:hover{background:#0c4d3a;transform:translateY(-1px);}
.btn-block{width:100%;}

/* ============ Hero ============ */
.hero{
  padding:44px 0 66px;
  background:linear-gradient(180deg,#F6F2EA 0%,#F1F5F0 100%);
  position:relative;
  overflow:hidden;
}
.hero::before{
  content:"";
  position:absolute;
  left:-100px;
  top:26px;
  width:340px;
  height:2px;
  background:var(--orange);
  opacity:.22;
  transform:rotate(-8deg);
}
.breadcrumb{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  font-size:13px;
  color:var(--muted);
  margin-bottom:20px;
}
.breadcrumb a:hover{color:var(--orange);}
.breadcrumb .sep{color:#b9c2bd;}
.breadcrumb .current{color:var(--orange);font-weight:600;}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  font-weight:700;
  letter-spacing:.12em;
  color:var(--teal);
}
.eyebrow::before{
  content:"";
  width:18px;
  height:3px;
  border-radius:2px;
  background:var(--orange);
}
.hero h1{
  font-size:42px;
  line-height:1.25;
  font-weight:800;
  color:var(--ink);
  margin:16px 0 18px;
  letter-spacing:-.01em;
}
.hero h1 .hl{
  color:var(--green);
  background:linear-gradient(180deg,transparent 68%,rgba(224,112,60,.24) 68%);
  padding:0 2px;
}
.hero-sub{
  font-size:17px;
  line-height:1.85;
  color:var(--body);
  max-width:60ch;
}
.hero-badges{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:24px;
}
.badge{
  display:inline-flex;
  align-items:center;
  gap:7px;
  padding:6px 12px;
  border-radius:var(--r-badge);
  font-size:13px;
  font-weight:600;
  background:var(--mist);
  color:var(--green);
  border:1px solid #d9e6dd;
}
.badge i{color:var(--teal);font-size:12px;}
.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:26px;
}
.hero-visual{
  position:relative;
  border-radius:var(--r-card);
  overflow:hidden;
  box-shadow:var(--shadow-1);
  border:1px solid var(--line);
  background:#dfe7e1;
}
.hero-visual img{
  width:100%;
  height:380px;
  object-fit:cover;
}
.hero-info{
  position:absolute;
  left:16px;
  bottom:16px;
  right:16px;
  background:rgba(255,255,255,.95);
  border-radius:12px;
  padding:12px 16px;
  display:flex;
  gap:22px;
  flex-wrap:wrap;
  box-shadow:0 8px 20px rgba(23,32,28,.14);
}
.hero-info div{display:flex;flex-direction:column;gap:2px;}
.hero-info .num{
  font-family:var(--mono);
  font-weight:600;
  font-size:19px;
  color:var(--green);
  letter-spacing:.02em;
  line-height:1.2;
}
.hero-info .lab{font-size:13px;color:var(--muted);line-height:1.4;}

/* ============ 数据条 ============ */
.stat-strip{
  background:var(--paper);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  padding:28px 0;
}
.stat-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:20px;
}
.stat-item{
  text-align:left;
  padding-left:16px;
  border-left:1px solid var(--line);
}
.stat-item:first-child{border-left:0;padding-left:0;}
.stat-num{
  font-family:var(--mono);
  font-weight:600;
  font-size:28px;
  color:var(--green);
  letter-spacing:.02em;
  line-height:1.2;
  display:block;
}
.stat-num small{font-size:14px;color:var(--muted);margin-left:4px;font-family:var(--sans);}
.stat-lab{font-size:14px;color:var(--muted);}

/* ============ 通用板块 ============ */
.section{padding:80px 0;}
.section-mist{background:var(--mist);}
.section-paper{background:var(--paper);}
.section-sand{background:var(--sand);}
.section-head{max-width:760px;margin-bottom:36px;}
.h2{
  position:relative;
  padding-left:16px;
  font-size:28px;
  line-height:1.4;
  font-weight:800;
  color:var(--ink);
  margin-bottom:12px;
}
.h2::before{
  content:"";
  position:absolute;
  left:0;
  top:8px;
  width:4px;
  height:18px;
  border-radius:2px;
  background:var(--orange);
}
.section-head p{font-size:16px;color:var(--body);line-height:1.85;}

/* 问题分组卡片 */
.quick-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:20px;
}
.quick-card{
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:22px;
  box-shadow:var(--shadow-1);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
  display:flex;
  flex-direction:column;
  min-height:100%;
}
.quick-card:hover{
  transform:translateY(-2px);
  box-shadow:var(--shadow-2);
  border-color:#cfe0d5;
}
.quick-icon{
  width:44px;
  height:44px;
  border-radius:12px;
  background:var(--mist);
  display:grid;
  place-items:center;
  color:var(--teal);
  font-size:17px;
  margin-bottom:14px;
}
.quick-card h3{
  font-size:18px;
  font-weight:700;
  color:var(--ink);
  margin-bottom:8px;
  line-height:1.5;
}
.quick-card p{
  font-size:14.5px;
  color:var(--muted);
  line-height:1.8;
  margin-bottom:14px;
}
.quick-card .more{
  margin-top:auto;
  font-size:13.5px;
  font-weight:700;
  color:var(--green);
  display:inline-flex;
  align-items:center;
  gap:6px;
  min-height:32px;
}
.quick-card .more:hover{color:var(--orange);}
.quick-card .more i{font-size:12px;}

/* 图文交错 */
.split-row{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:44px;
  align-items:center;
  padding:36px 0;
  border-bottom:1px solid var(--line);
}
.split-row:last-child{border-bottom:0;padding-bottom:0;}
.split-row:first-child{padding-top:0;}
.split-row.reverse .split-media{order:2;}
.split-media{
  border-radius:var(--r-card);
  overflow:hidden;
  box-shadow:var(--shadow-1);
  border:1px solid var(--line);
  position:relative;
}
.split-media img{
  width:100%;
  height:300px;
  object-fit:cover;
  transition:transform .4s ease;
}
.split-media:hover img{transform:scale(1.03);}
.split-tag{
  position:absolute;
  left:14px;
  top:14px;
  background:rgba(10,63,48,.86);
  color:#fff;
  font-size:13px;
  font-weight:600;
  padding:4px 10px;
  border-radius:var(--r-badge);
  letter-spacing:.04em;
}
.split-body h3{
  font-size:20px;
  font-weight:700;
  color:var(--ink);
  margin-bottom:12px;
  line-height:1.5;
}
.split-body p{font-size:16px;color:var(--body);line-height:1.85;margin-bottom:14px;}
.check-list{display:grid;gap:10px;}
.check-list li{
  display:flex;
  gap:10px;
  font-size:15px;
  color:var(--body);
  line-height:1.75;
}
.check-list li i{
  color:var(--orange);
  font-size:13px;
  margin-top:7px;
  flex:0 0 auto;
}

/* FAQ */
.faq-wrap{max-width:920px;margin:0 auto;}
.faq-list{display:grid;gap:12px;}
.faq-item{
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  box-shadow:var(--shadow-1);
  overflow:hidden;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.faq-item:hover{border-color:#cfe0d5;}
.faq-item summary{
  list-style:none;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:18px 22px;
  font-size:16px;
  font-weight:600;
  color:var(--ink);
  cursor:pointer;
  position:relative;
  transition:color .18s ease;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"+";
  font-family:var(--mono);
  font-size:20px;
  font-weight:600;
  color:var(--orange);
  line-height:1;
  flex:0 0 auto;
}
.faq-item[open] summary{color:var(--orange);}
.faq-item[open] summary::before{
  content:"";
  position:absolute;
  left:0;
  top:14px;
  bottom:14px;
  width:3px;
  border-radius:2px;
  background:var(--orange);
}
.faq-item[open] summary::after{content:"–";}
.faq-body{
  padding:0 22px 20px;
  font-size:15px;
  line-height:1.85;
  color:var(--body);
}
.faq-body p{margin:0 0 8px;}
.faq-body p:last-child{margin-bottom:0;}

/* CTA */
.cta-band{
  position:relative;
  overflow:hidden;
  background:var(--green-deep);
  border-radius:18px;
  padding:46px;
  color:#fff;
}
.cta-band::before{
  content:"";
  position:absolute;
  right:-70px;
  top:-30px;
  width:300px;
  height:2px;
  background:rgba(224,112,60,.55);
  transform:rotate(-8deg);
  box-shadow:0 24px 0 rgba(224,112,60,.28),0 48px 0 rgba(224,112,60,.16),0 72px 0 rgba(224,112,60,.1);
  pointer-events:none;
}
.cta-band h2{
  font-size:28px;
  font-weight:800;
  line-height:1.4;
  margin-bottom:12px;
  color:#fff;
}
.cta-band p{
  font-size:16px;
  color:rgba(255,255,255,.76);
  line-height:1.85;
  margin-bottom:20px;
}
.cta-points{display:grid;gap:10px;margin-bottom:22px;}
.cta-points li{
  display:flex;
  gap:10px;
  font-size:15px;
  color:rgba(255,255,255,.86);
  line-height:1.7;
}
.cta-points li i{color:var(--orange);font-size:13px;margin-top:7px;flex:0 0 auto;}
.form-card{
  background:var(--paper);
  border-radius:var(--r-card);
  padding:24px;
  color:var(--ink);
  box-shadow:0 18px 40px rgba(0,0,0,.22);
  position:relative;
  z-index:2;
}
.form-card h3{
  font-size:18px;
  font-weight:700;
  color:var(--ink);
  margin-bottom:16px;
  line-height:1.5;
}
.field{margin-bottom:14px;}
.field label{
  display:block;
  font-size:13px;
  font-weight:600;
  color:var(--body);
  margin-bottom:6px;
}
.field input,
.field select,
.field textarea{
  width:100%;
  min-height:44px;
  padding:10px 13px;
  border:1px solid var(--line);
  border-radius:var(--r-btn);
  background:#fbfaf7;
  color:var(--ink);
  font-size:14px;
  line-height:1.5;
  transition:border-color .18s ease,box-shadow .18s ease,background .18s ease;
  appearance:none;
  -webkit-appearance:none;
}
.field select{
  background-image:url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%236E7A76' stroke-width='1.6' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat;
  background-position:right 13px center;
  padding-right:34px;
}
.field textarea{min-height:88px;resize:vertical;}
.field input:focus,
.field select:focus,
.field textarea:focus{
  outline:none;
  border-color:var(--green);
  background:#fff;
  box-shadow:0 0 0 3px rgba(15,92,69,.12);
}
.form-hint{
  font-size:13px;
  color:var(--muted);
  line-height:1.7;
  margin-top:12px;
}
.form-msg{
  font-size:13px;
  color:var(--green);
  font-weight:600;
  margin-top:10px;
  min-height:18px;
  line-height:1.6;
}

/* ============ 页脚 ============ */
.site-footer{
  background:var(--green-deep);
  color:rgba(255,255,255,.78);
  padding-top:64px;
  margin-top:0;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1.3fr;
  gap:32px;
  padding-bottom:40px;
  border-bottom:1px solid rgba(255,255,255,.14);
}
.footer-brand{
  display:flex;
  align-items:center;
  gap:10px;
  margin-bottom:14px;
}
.footer-brand .brand-mark{background:var(--orange);}
.footer-brand strong{color:#fff;font-size:16px;font-weight:800;}
.footer-desc{
  font-size:14px;
  line-height:1.85;
  color:rgba(255,255,255,.68);
  margin-bottom:14px;
}
.footer-domain{
  display:inline-block;
  font-family:var(--mono);
  font-size:13px;
  letter-spacing:.06em;
  color:rgba(255,255,255,.5);
  border:1px solid rgba(255,255,255,.18);
  border-radius:6px;
  padding:2px 8px;
}
.footer-col h4{
  font-size:14px;
  font-weight:700;
  letter-spacing:.14em;
  color:#fff;
  margin-bottom:16px;
}
.footer-links{display:grid;gap:10px;}
.footer-links a{
  font-size:14px;
  color:rgba(255,255,255,.72);
  transition:color .18s ease,padding-left .18s ease;
}
.footer-links a:hover{color:var(--orange);}
.footer-contact p{
  display:flex;
  gap:10px;
  font-size:14px;
  line-height:1.75;
  color:rgba(255,255,255,.72);
  margin-bottom:12px;
}
.footer-contact i{color:var(--orange);margin-top:5px;flex:0 0 auto;}
.footer-bottom{
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  gap:12px;
  padding:20px 0 24px;
  font-size:13px;
  color:rgba(255,255,255,.5);
}

/* ============ 响应式 ============ */
@media (max-width:1023px){
  .hero h1{font-size:34px;}
  .hero-visual img{height:320px;}
  .quick-grid{grid-template-columns:repeat(2,1fr);}
  .stat-grid{grid-template-columns:repeat(2,1fr);gap:22px;}
  .stat-item:nth-child(3){border-left:0;padding-left:0;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .brand-text span{display:none;}
  .nav-card span{font-size:13px;}
  .split-row{gap:30px;}
}

@media (max-width:767px){
  .container{padding:0 16px;}
  .timerbar{height:40px;}
  .timerbar-inner{padding:0 16px;gap:10px;}
  .timer-label{display:none;}
  .timer-clock{font-size:15px;min-width:82px;}
  .timer-btn{min-height:30px;padding:0 10px;font-size:12.5px;}
  .timer-btn span{display:none;}
  .site-header{top:40px;padding:8px 0;}
  .nav-panel{flex-wrap:wrap;padding:10px 12px;gap:10px;}
  .brand{flex:1 1 auto;}
  .nav-toggle{display:inline-flex;}
  .nav-entries{
    order:3;
    flex:1 1 100%;
    width:100%;
    padding-top:8px;
    border-top:1px solid var(--line);
    margin-top:2px;
  }
  .nav-entries.is-collapsed{display:none;}
  .nav-actions{display:none;}
  .hero{padding:32px 0 48px;}
  .hero h1{font-size:28px;}
  .hero-sub{font-size:16px;}
  .hero-visual{margin-top:28px;}
  .hero-visual img{height:220px;}
  .hero-info{padding:10px 12px;gap:16px;}
  .hero-info .num{font-size:17px;}
  .section{padding:48px 0;}
  .h2{font-size:22px;}
  .quick-grid{grid-template-columns:1fr;}
  .stat-grid{grid-template-columns:1fr;gap:16px;}
  .stat-item{border-left:0;padding-left:0;border-top:1px solid var(--line);padding-top:14px;}
  .stat-item:first-child{border-top:0;padding-top:0;}
  .split-row{grid-template-columns:1fr;gap:20px;padding:28px 0;}
  .split-row.reverse .split-media{order:0;}
  .split-media img{height:210px;}
  .cta-band{padding:26px 20px;border-radius:14px;}
  .cta-band h2{font-size:22px;}
  .form-card{padding:18px;margin-top:22px;}
  .footer-grid{grid-template-columns:1fr;gap:26px;padding-bottom:30px;}
  .site-footer{padding-top:44px;}
  .faq-item summary{padding:16px 16px;font-size:15.5px;}
  .faq-body{padding:0 16px 16px;font-size:14.5px;}
}

@media (max-width:559px){
  .hero h1{font-size:26px;}
  .eyebrow{font-size:12.5px;}
  .badge{font-size:13px;padding:5px 10px;}
  .quick-card{padding:16px;}
  .hero-actions .btn{width:100%;}
  .timer-clock{font-size:14px;min-width:76px;}
  .cta-band{padding:22px 16px;}
  .form-card{padding:16px;}
  .footer-bottom{flex-direction:column;gap:6px;}
}