/* roulang page: index */
:root{
  --ink:#123028;
  --ink-2:#1d4b3f;
  --ink-3:#2f6a58;
  --ink-soft:#e7f0ec;
  --lime:#b8f04a;
  --lime-deep:#9bd62f;
  --lime-soft:#eefbcb;
  --orange:#d9502a;
  --paper:#faf8f2;
  --card:#ffffff;
  --line:#e6e1d6;
  --line-2:#d8d2c4;
  --text:#16241f;
  --text-2:#4e6a60;
  --text-3:#82958d;
  --radius-card:14px;
  --radius-img:18px;
  --radius-input:10px;
  --shadow-1:0 1px 2px rgba(18,48,40,.06),0 12px 28px -18px rgba(18,48,40,.45);
  --shadow-2:0 18px 36px -20px rgba(18,48,40,.55);
  --sp:8px;
  --t:220ms cubic-bezier(.22,.61,.36,1);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--paper);
  color:var(--text);
  font-family:"PingFang SC","HarmonyOS Sans","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
  font-size:16.5px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--ink-2);text-decoration:none}
a:hover{color:var(--ink);text-decoration:none}
h1,h2,h3,h4{margin:0;line-height:1.32;font-weight:700;letter-spacing:-.01em;color:var(--text)}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
button,input,select,textarea{font-family:inherit;font-size:inherit}
:focus-visible{outline:2px solid var(--lime-deep);outline-offset:2px;border-radius:4px}
.container,.container-fluid{max-width:1200px;padding-left:24px;padding-right:24px;margin:0 auto;width:100%}
.tnum{font-variant-numeric:tabular-nums;font-feature-settings:"tnum"}

/* 顶部倒计时条 */
.topbar{
  background:var(--ink);
  color:#e9f2ee;
  min-height:48px;
  display:flex;
  align-items:center;
}
.topbar .container{display:flex;align-items:center;gap:16px;flex-wrap:wrap;padding-top:6px;padding-bottom:6px}
.status-badge{
  display:inline-flex;align-items:center;gap:7px;
  background:var(--lime);color:var(--ink);
  font-size:13px;font-weight:700;letter-spacing:.01em;
  padding:5px 13px;border-radius:999px;white-space:nowrap;
}
.status-badge .dot{width:7px;height:7px;border-radius:50%;background:var(--ink);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
.countdown{display:flex;align-items:center;gap:10px;margin-left:auto;margin-right:auto;flex-wrap:wrap;justify-content:center}
.countdown .cd-label{font-size:13px;color:#a9c3b9}
.cd-group{display:flex;align-items:baseline;gap:4px}
.cd-num{
  display:inline-block;min-width:38px;text-align:center;
  background:#f4f8f1;color:var(--ink);
  font-weight:800;font-size:17px;line-height:1;
  padding:8px 6px;border-radius:8px;
  font-variant-numeric:tabular-nums;
}
.cd-unit{font-size:12px;color:#a9c3b9}
.topbar.hot .cd-num{background:var(--orange);color:#fff;animation:pulse 1.4s infinite}
.topbar-link{margin-left:auto;color:#e9f2ee;font-size:13.5px;border-bottom:1px solid rgba(233,242,238,.4);padding-bottom:2px;white-space:nowrap}
.topbar-link:hover{color:var(--lime);border-color:var(--lime)}

/* 导航 */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(250,248,242,.94);
  backdrop-filter:saturate(1.4) blur(8px);
  border-bottom:1px solid var(--line);
  transition:box-shadow var(--t),height var(--t);
}
.site-header.compact{box-shadow:0 10px 30px -22px rgba(18,48,40,.6)}
.nav-inner{display:flex;align-items:center;gap:22px;height:72px;transition:height var(--t)}
.site-header.compact .nav-inner{height:60px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{
  width:34px;height:34px;border-radius:10px;flex-shrink:0;
  background:var(--ink);position:relative;overflow:hidden;
  display:flex;align-items:center;justify-content:center;
}
.brand-mark::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(135deg,transparent 42%,var(--lime) 42%,var(--lime) 58%,transparent 58%);
  opacity:.9;
}
.brand-mark span{position:relative;color:#fff;font-weight:800;font-size:15px;letter-spacing:-.03em}
.brand-text{font-size:16.5px;font-weight:800;letter-spacing:-.02em;color:var(--ink);white-space:nowrap}
.nav-channels{display:flex;align-items:center;gap:4px;overflow-x:auto;scrollbar-width:none;flex:1}
.nav-channels::-webkit-scrollbar{display:none}
.nav-channels a{
  position:relative;display:block;white-space:nowrap;
  font-size:15px;font-weight:500;color:var(--ink-2);
  padding:8px 11px;border-radius:8px;transition:color var(--t),background var(--t);
}
.nav-channels a::after{
  content:"";position:absolute;left:11px;right:11px;bottom:2px;height:2px;
  background:var(--lime-deep);border-radius:2px;transform:scaleX(0);transform-origin:left;
  transition:transform var(--t);
}
.nav-channels a:hover{color:var(--ink)}
.nav-channels a:hover::after{transform:scaleX(1)}
.nav-channels a.active{color:var(--ink);font-weight:700}
.nav-channels a.active::after{transform:scaleX(1)}
.nav-cta{
  display:inline-flex;align-items:center;gap:8px;flex-shrink:0;
  background:var(--lime);color:var(--ink)!important;
  font-size:14.5px;font-weight:700;
  padding:11px 20px;border-radius:999px;
  transition:background var(--t),transform var(--t),box-shadow var(--t);
  border:1px solid transparent;
}
.nav-cta:hover{background:var(--lime-deep);transform:translateY(-1px);box-shadow:0 12px 22px -14px rgba(18,48,40,.8)}
.burger{
  display:none;width:42px;height:42px;border-radius:10px;
  border:1px solid var(--line-2);background:#fff;color:var(--ink);
  align-items:center;justify-content:center;font-size:17px;
}
.drawer{display:none}

/* 按钮 */
.btn-main,.btn-ghost,.btn-dark{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-weight:700;font-size:15.5px;padding:14px 28px;border-radius:999px;
  border:1px solid transparent;transition:all var(--t);cursor:pointer;
}
.btn-main{background:var(--lime);color:var(--ink)}
.btn-main:hover{background:var(--lime-deep);color:var(--ink);transform:translateY(-2px);box-shadow:0 16px 30px -18px rgba(18,48,40,.9)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line-2)}
.btn-ghost:hover{border-color:var(--ink);color:var(--ink);transform:translateY(-2px)}
.btn-dark{background:var(--ink);color:#f3f8f5}
.btn-dark:hover{background:var(--ink-2);color:#fff;transform:translateY(-2px)}

/* 通用区块 */
.section{padding:84px 0}
.section.tight{padding:64px 0}
.section-head{margin-bottom:36px;max-width:760px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;color:var(--ink-3);
  letter-spacing:.08em;margin-bottom:12px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--lime-deep);border-radius:2px}
.h2{font-size:clamp(22px,3vw,32px);font-weight:700}
.h2 em{font-style:normal;background:linear-gradient(transparent 66%,var(--lime) 66%);padding:0 2px}
.section-sub{margin-top:14px;color:var(--text-2);font-size:16px}

/* Hero */
.hero{position:relative;overflow:hidden;padding:76px 0 72px;background:var(--paper)}
.hero::before{
  content:"";position:absolute;left:-140px;top:-60px;width:520px;height:420px;
  background:repeating-linear-gradient(115deg,rgba(18,48,40,.05) 0 2px,transparent 2px 26px);
  transform:rotate(-6deg);pointer-events:none;
}
.hero-inner{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.hero-tags{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:20px}
.tag{
  display:inline-flex;align-items:center;gap:6px;
  font-size:12.5px;font-weight:600;padding:5px 13px;border-radius:999px;
  background:var(--ink-soft);color:var(--ink-2);
}
.tag.lime{background:var(--lime-soft);color:var(--ink)}
.tag.warn{background:#fff;border:1px solid var(--orange);color:var(--orange)}
.hero h1{font-size:clamp(28px,4.6vw,46px);font-weight:800;letter-spacing:-.02em;line-height:1.24}
.hero h1 .accent{
  background:linear-gradient(transparent 62%,var(--lime) 62%);padding:0 3px;
}
.hero-sub{margin-top:20px;font-size:17px;color:var(--text-2);max-width:520px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:32px}
.hero-stats{
  display:flex;gap:0;margin-top:44px;border-top:1px solid var(--line);
  padding-top:24px;flex-wrap:wrap;
}
.hero-stat{flex:1 1 26%;min-width:150px;padding-right:22px}
.hero-stat + .hero-stat{border-left:1px solid var(--line);padding-left:22px}
.hero-stat .num{font-size:26px;font-weight:800;color:var(--ink);letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.hero-stat .cap{font-size:13px;color:var(--text-3);margin-top:4px}
.hero-visual{position:relative}
.hero-visual .frame{
  border-radius:var(--radius-img);overflow:hidden;
  box-shadow:var(--shadow-2);border:1px solid var(--line);
  position:relative;aspect-ratio:4/3;background:rgba(18,48,40,.08);
}
.hero-visual .frame img{width:100%;height:100%;object-fit:cover}
.hero-visual .lane{
  position:absolute;right:-42px;bottom:-42px;width:180px;height:180px;
  border-radius:50%;border:14px solid var(--lime);opacity:.35;z-index:-1;
}
.hero-visual .float-card{
  position:absolute;left:-26px;bottom:24px;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
  box-shadow:var(--shadow-1);padding:14px 18px;max-width:230px;
}
.hero-visual .float-card strong{display:block;font-size:15px;color:var(--ink)}
.hero-visual .float-card span{font-size:12.5px;color:var(--text-3)}

/* 卖点带状 */
.points{
  display:grid;grid-template-columns:repeat(4,1fr);
  border-top:1px solid var(--line-2);margin-top:8px;
}
.point{
  padding:30px 26px 30px 0;border-bottom:1px solid var(--line);
  transition:transform var(--t);
}
.point + .point{border-left:1px solid var(--line);padding-left:26px}
.point .no{
  display:block;font-size:15px;font-weight:800;color:var(--text-3);
  letter-spacing:.06em;font-variant-numeric:tabular-nums;margin-bottom:14px;
  transition:color var(--t),transform var(--t);
}
.point h3{font-size:18.5px;font-weight:700;margin-bottom:10px}
.point p{font-size:14.6px;color:var(--text-2);line-height:1.78}
.point:hover .no{color:var(--lime-deep);transform:translateX(-2px)}
.point:hover h3{color:var(--ink-2)}

/* 图墙 */
.gallery{display:grid;grid-template-columns:repeat(12,1fr);gap:20px;margin-top:8px}
.g-item{
  position:relative;grid-column:span 3;border-radius:var(--radius-img);
  overflow:hidden;border:1px solid var(--line);background:rgba(18,48,40,.08);
  aspect-ratio:4/3;
}
.g-item.big{grid-column:span 6;aspect-ratio:16/10}
.g-item img{width:100%;height:100%;object-fit:cover;transition:transform 420ms ease-out}
.g-item:hover img{transform:scale(1.045)}
.g-mask{
  position:absolute;inset:0;display:flex;align-items:flex-end;
  background:linear-gradient(to top,rgba(18,48,40,.78) 0%,rgba(18,48,40,.28) 42%,transparent 72%);
  opacity:0;transition:opacity var(--t);padding:20px;
}
.g-item:hover .g-mask{opacity:1}
.g-mask strong{color:#fff;font-size:16px;font-weight:700;display:block}
.g-mask span{color:rgba(255,255,255,.82);font-size:12.5px}

/* 流程 */
.flow{display:grid;grid-template-columns:repeat(5,1fr);gap:18px;margin-top:10px}
.flow-step{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:22px 20px;box-shadow:var(--shadow-1);transition:transform var(--t),box-shadow var(--t);
}
.flow-step:hover{transform:translateY(-2px);box-shadow:var(--shadow-2)}
.flow-step .idx{
  width:34px;height:34px;border-radius:10px;background:var(--lime);
  color:var(--ink);font-weight:800;font-size:14px;
  display:flex;align-items:center;justify-content:center;margin-bottom:16px;
  font-variant-numeric:tabular-nums;
}
.flow-step h3{font-size:16.5px;margin-bottom:8px}
.flow-step p{font-size:14px;color:var(--text-2);line-height:1.74}

/* 报名 CTA */
.apply{background:var(--ink);color:#eef5f1;padding:70px 0;position:relative;overflow:hidden}
.apply::after{
  content:"";position:absolute;right:-90px;top:-90px;width:320px;height:320px;
  border:16px solid rgba(184,240,74,.14);border-radius:50%;pointer-events:none;
}
.apply-grid{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:start}
.apply h2{color:#fff;font-size:clamp(22px,3vw,30px)}
.apply .lead{margin-top:16px;color:#b9cec5;font-size:15.5px;max-width:440px}
.apply-list{margin-top:28px;display:grid;gap:12px}
.apply-list li{display:flex;gap:10px;font-size:14.5px;color:#cfe0d8}
.apply-list li i{color:var(--lime);margin-top:6px}
.apply-form{
  background:#fbfaf6;border-radius:18px;padding:28px;
  box-shadow:0 24px 50px -28px rgba(0,0,0,.7);
}
.apply-form h3{font-size:18px;margin-bottom:6px}
.apply-form .tip{font-size:13px;color:var(--text-3);margin-bottom:20px}
.field{margin-bottom:16px}
.field label{display:block;font-size:13.5px;font-weight:600;color:var(--ink-2);margin-bottom:7px}
.field input,.field textarea{
  width:100%;background:#fff;border:1px solid var(--line-2);
  border-radius:var(--radius-input);padding:12px 14px;font-size:15px;color:var(--text);
  transition:border-color var(--t),box-shadow var(--t);
}
.field textarea{min-height:82px;resize:vertical}
.field input:focus,.field textarea:focus{
  outline:none;border-color:var(--ink-3);box-shadow:0 0 0 4px rgba(184,240,74,.45);
}
.field.has-error input{border-color:var(--orange);box-shadow:0 0 0 4px rgba(217,80,42,.12)}
.err-msg{display:none;font-size:12.5px;color:var(--orange);margin-top:6px}
.field.has-error .err-msg{display:block}
.form-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}
.form-actions .btn-main,.form-actions .btn-ghost{height:48px;padding:0 26px}
.privacy{margin-top:14px;font-size:12.5px;color:var(--text-3);line-height:1.7}

/* FAQ */
.faq-wrap{max-width:900px}
.accordion-item{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card)!important;
  margin-bottom:12px;overflow:hidden;box-shadow:var(--shadow-1);
}
.accordion-button{
  background:var(--card);color:var(--text);font-size:16.5px;font-weight:600;
  padding:20px 22px;display:flex;align-items:center;gap:14px;box-shadow:none!important;
}
.accordion-button:not(.collapsed){background:var(--lime-soft);color:var(--ink)}
.accordion-button::after{display:none}
.accordion-button .q-no{
  font-size:13px;font-weight:800;color:var(--text-3);
  font-variant-numeric:tabular-nums;flex-shrink:0;
}
.accordion-button .q-icon{
  margin-left:auto;width:26px;height:26px;border-radius:8px;flex-shrink:0;
  border:1px solid var(--line-2);color:var(--ink);
  display:flex;align-items:center;justify-content:center;font-size:13px;
  transition:transform var(--t),background var(--t);
}
.accordion-button:not(.collapsed) .q-icon{transform:rotate(45deg);background:var(--lime);border-color:var(--lime)}
.accordion-body{padding:2px 22px 22px 60px;color:var(--text-2);font-size:15px;line-height:1.85}

/* 资讯列表 */
.news-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:32px;flex-wrap:wrap}
.link-more{font-size:14.5px;font-weight:600;color:var(--ink-2);display:inline-flex;align-items:center;gap:7px}
.link-more:hover{color:var(--ink);gap:11px}
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.news-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  overflow:hidden;box-shadow:var(--shadow-1);display:flex;flex-direction:column;
  transition:transform var(--t),box-shadow var(--t);
}
.news-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2)}
.news-thumb{aspect-ratio:16/9;overflow:hidden;background:rgba(18,48,40,.08)}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform 420ms ease-out}
.news-card:hover .news-thumb img{transform:scale(1.04)}
.news-body{padding:20px 22px 22px;display:flex;flex-direction:column;flex:1}
.news-meta{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.badge-cat{
  font-size:12px;font-weight:600;padding:4px 11px;border-radius:999px;
  background:var(--ink-soft);color:var(--ink-2);
}
.news-date{font-size:12.5px;color:var(--text-3);font-variant-numeric:tabular-nums}
.news-title{
  font-size:17px;font-weight:700;line-height:1.5;color:var(--text);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  transition:color var(--t);
}
.news-card:hover .news-title{color:var(--ink-2)}
.news-sum{
  margin-top:10px;font-size:14px;color:var(--text-2);line-height:1.75;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-foot{margin-top:16px;padding-top:14px;border-top:1px solid var(--line);font-size:13px;color:var(--ink-3);font-weight:600}
.empty-state{
  grid-column:1/-1;text-align:center;padding:56px 20px;
  background:#fff;border:1px dashed var(--line-2);border-radius:var(--radius-card);
}
.empty-state i{font-size:26px;color:var(--text-3);margin-bottom:14px;display:block}
.empty-state p{color:var(--text-2);font-size:15px;margin-bottom:14px}

/* 页脚 */
.site-footer{background:var(--ink);color:#e9f2ee;padding:64px 0 0;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:44px;padding-bottom:44px}
.site-footer h4{color:#fff;font-size:15.5px;margin-bottom:18px;font-weight:700}
.site-footer h4::after{content:"";display:block;width:26px;height:2px;background:var(--lime);margin-top:9px;border-radius:2px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.footer-brand .brand-mark{background:rgba(255,255,255,.09)}
.footer-brand span{color:#fff;font-weight:800;font-size:16px}
.site-footer p{color:#a9c3b9;font-size:14px;line-height:1.8}
.footer-links li{margin-bottom:11px}
.footer-links a{
  color:#c8dbd3;font-size:14px;display:inline-block;
  transition:color var(--t),transform var(--t);
}
.footer-links a:hover{color:var(--lime);transform:translateX(2px)}
.footer-contact li{display:flex;gap:10px;color:#c8dbd3;font-size:14px;margin-bottom:11px;line-height:1.7}
.footer-contact li i{color:var(--lime);margin-top:5px}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);
  padding:20px 0;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
}
.footer-bottom p{font-size:13px;color:#82958d}
.to-top{
  width:42px;height:42px;border-radius:50%;background:rgba(255,255,255,.09);
  color:#fff;display:flex;align-items:center;justify-content:center;
  border:1px solid rgba(255,255,255,.16);transition:all var(--t);
}
.to-top:hover{background:var(--lime);color:var(--ink);border-color:var(--lime);transform:translateY(-2px)}

/* 响应式 */
@media (max-width:1199.98px){
  .container{padding-left:20px;padding-right:20px}
  .hero-inner{gap:40px}
  .nav-channels a{font-size:14.5px;padding:8px 9px}
  .news-grid{gap:20px}
}
@media (max-width:991.98px){
  body{font-size:16px}
  .section{padding:60px 0}
  .nav-channels,.nav-cta{display:none}
  .burger{display:flex;margin-left:auto}
  .hero-inner{grid-template-columns:1fr;gap:36px}
  .hero{padding:52px 0 56px}
  .hero-sub{max-width:100%}
  .points{grid-template-columns:repeat(2,1fr)}
  .point{padding:26px 22px}
  .point:nth-child(odd){padding-left:0;border-left:none}
  .point:nth-child(even){border-left:1px solid var(--line)}
  .gallery{grid-template-columns:repeat(2,1fr)}
  .g-item,.g-item.big{grid-column:span 1;aspect-ratio:4/3}
  .flow{grid-template-columns:repeat(2,1fr)}
  .apply-grid{grid-template-columns:1fr;gap:36px}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:repeat(2,1fr);gap:34px}
  .drawer{
    display:block;position:fixed;inset:0;z-index:2000;
    background:rgba(18,48,40,.45);opacity:0;visibility:hidden;transition:opacity var(--t),visibility var(--t);
  }
  .drawer.open{opacity:1;visibility:visible}
  .drawer-panel{
    position:absolute;right:0;top:0;bottom:0;width:min(86vw,360px);
    background:#fff;padding:22px;display:flex;flex-direction:column;
    transform:translateX(102%);transition:transform var(--t);
    overflow-y:auto;
  }
  .drawer.open .drawer-panel{transform:translateX(0)}
  .drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px}
  .drawer-close{width:38px;height:38px;border-radius:10px;border:1px solid var(--line-2);background:#fff;color:var(--ink)}
  .drawer-nav a{
    display:block;padding:14px 4px;font-size:16px;font-weight:600;color:var(--ink-2);
    border-bottom:1px solid var(--line);
  }
  .drawer-nav a.active{color:var(--ink)}
  .drawer-nav a.active::before{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--lime-deep);margin-right:9px;vertical-align:middle}
  .drawer-cta{margin-top:auto;padding-top:24px}
  .drawer-cta .btn-main{width:100%;height:48px}
}
@media (max-width:767.98px){
  .topbar .container{gap:10px}
  .countdown{margin:0;order:3;width:100%;justify-content:flex-start}
  .topbar-link{margin-left:auto}
  .cd-num{min-width:32px;font-size:15px;padding:7px 5px}
  .hero h1{font-size:clamp(26px,7vw,34px)}
  .hero-visual .float-card{left:0;bottom:-14px;max-width:100%}
  .section{padding:48px 0}
  .points{grid-template-columns:1fr}
  .point{padding:22px 0;border-left:none!important}
  .flow{grid-template-columns:1fr}
  .news-grid{grid-template-columns:1fr}
  .apply-form{padding:22px}
  .form-actions .btn-main,.form-actions .btn-ghost{width:100%}
  .accordion-body{padding-left:22px}
  .footer-grid{grid-template-columns:1fr}
}
@media (max-width:575.98px){
  .container{padding-left:16px;padding-right:16px}
  .hero-stats{gap:16px}
  .hero-stat{flex:1 1 100%;padding:0;border-left:none!important;padding-left:0!important}
  .hero-stat + .hero-stat{border-top:1px solid var(--line);padding-top:16px}
  .gallery{grid-template-columns:1fr}
  .btn-main,.btn-ghost{padding:13px 22px;font-size:15px}
  .footer-bottom{justify-content:center;text-align:center}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
}

/* roulang page: article */
:root{
  --ink:#123a2e;
  --ink-700:#1a5240;
  --ink-500:#2f7159;
  --ink-100:#e9f1ed;
  --lime:#c9f45b;
  --lime-soft:#f0fad2;
  --lime-deep:#a7d63a;
  --orange:#ff5a2b;
  --orange-soft:#ffe8e0;
  --bg:#faf8f2;
  --card:#ffffff;
  --border:#e7e3d8;
  --text:#152420;
  --muted:#5c7168;
  --faint:#93a49b;
  --r-sm:10px;
  --r-card:14px;
  --r-img:18px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(18,58,46,.05), 0 12px 28px -18px rgba(18,58,46,.32);
  --sh-2:0 18px 36px -20px rgba(18,58,46,.45);
  --ease:cubic-bezier(.22,.61,.36,1);
  --nav-h:72px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;padding:0;background:var(--bg);color:var(--text);
  font-family:"PingFang SC","HarmonyOS Sans","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:16.5px;line-height:1.78;letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{max-width:100%;display:block;border:0}
a{color:var(--ink-700);text-decoration:none;transition:color .2s var(--ease),background-color .2s var(--ease),border-color .2s var(--ease),transform .2s var(--ease)}
a:hover{color:var(--ink)}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,h5{margin:0;font-weight:700;line-height:1.28;letter-spacing:-.01em}
p{margin:0}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
input,textarea,select{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--lime);outline-offset:2px;border-radius:4px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

/* ---------- 顶部倒计时条 ---------- */
.topbar{background:var(--ink);color:#eef5f1;position:relative;z-index:60}
.topbar-inner{display:flex;align-items:center;gap:18px;min-height:48px;padding:6px 0;flex-wrap:wrap}
.status-badge{
  display:inline-flex;align-items:center;gap:6px;background:var(--lime);color:var(--ink);
  font-size:12.5px;font-weight:700;padding:5px 12px;border-radius:var(--r-pill);white-space:nowrap;
}
.status-badge i{font-size:11px}
.countdown{display:flex;align-items:center;gap:8px;margin-left:auto}
.cd-label{font-size:13px;color:#a9c3b7;letter-spacing:.08em}
.cd-unit{display:inline-flex;align-items:center;gap:5px}
.cd-num{
  display:inline-flex;align-items:center;justify-content:center;min-width:34px;height:28px;
  background:#f4f9f6;color:var(--ink);border-radius:8px;font-weight:700;font-size:15px;
  font-variant-numeric:tabular-nums;font-feature-settings:"tnum";padding:0 6px;
}
.cd-unit i{font-style:normal;font-size:12px;color:#a9c3b7}
.countdown.is-urgent .cd-num{background:var(--orange);color:#fff;animation:cdPulse 1.6s ease-in-out infinite}
@keyframes cdPulse{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(1.06);opacity:.88}}
.topbar-link{font-size:13px;color:#d8e8e1;white-space:nowrap;border-bottom:1px solid transparent}
.topbar-link:hover{color:var(--lime);border-bottom-color:var(--lime)}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:55;background:rgba(250,248,242,.92);
  backdrop-filter:saturate(150%) blur(10px);border-bottom:1px solid var(--border);
  transition:box-shadow .24s var(--ease),background-color .24s var(--ease);
}
.site-header.is-scrolled{box-shadow:var(--sh-1);background:rgba(250,248,242,.97)}
.nav-inner{display:flex;align-items:center;gap:22px;height:var(--nav-h);transition:height .24s var(--ease)}
.site-header.is-scrolled .nav-inner{height:60px}
.brand{display:inline-flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{
  width:34px;height:34px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;
  background:var(--ink);color:var(--lime);font-weight:800;font-size:16px;line-height:1;flex-shrink:0;
  box-shadow:0 8px 18px -12px rgba(18,58,46,.9);
}
.brand-text{font-size:17px;font-weight:800;color:var(--ink);letter-spacing:-.01em;white-space:nowrap}
.brand:hover .brand-text{color:var(--ink-700)}
.nav-channels{display:flex;align-items:center;gap:20px;margin-left:6px}
.nav-channels a{
  font-size:15.5px;font-weight:500;color:var(--muted);padding:6px 0;position:relative;white-space:nowrap;
}
.nav-channels a::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;border-radius:2px;
  background:var(--lime);transform:scaleX(0);transform-origin:left;transition:transform .22s var(--ease);
}
.nav-channels a:hover{color:var(--ink)}
.nav-channels a:hover::after{transform:scaleX(1)}
.nav-channels a.active{color:var(--ink);font-weight:700}
.nav-channels a.active::after{transform:scaleX(1)}
.nav-cta{
  margin-left:auto;display:inline-flex;align-items:center;gap:8px;background:var(--lime);color:var(--ink)!important;
  font-size:15px;font-weight:700;padding:11px 20px;border-radius:var(--r-pill);white-space:nowrap;
  box-shadow:0 10px 22px -14px rgba(120,170,30,.95);transition:transform .2s var(--ease),box-shadow .2s var(--ease),background-color .2s var(--ease);
}
.nav-cta:hover{background:var(--lime-deep);transform:translateY(-2px);box-shadow:0 16px 26px -16px rgba(120,170,30,1)}
.nav-cta i{font-size:13px}
.burger{
  display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--border);background:#fff;
  color:var(--ink);font-size:17px;align-items:center;justify-content:center;
}

/* ---------- 移动端抽屉 ---------- */
.drawer-mask{
  position:fixed;inset:0;background:rgba(14,38,30,.5);opacity:0;visibility:hidden;
  transition:opacity .24s var(--ease),visibility .24s var(--ease);z-index:80;
}
.drawer-mask.is-open{opacity:1;visibility:visible}
.drawer{
  position:fixed;top:0;right:0;bottom:0;width:min(320px,86vw);background:#fff;z-index:90;
  transform:translateX(102%);transition:transform .28s var(--ease);
  display:flex;flex-direction:column;padding:22px 22px 26px;overflow-y:auto;
  box-shadow:-18px 0 40px -26px rgba(18,58,46,.5);
}
.drawer.is-open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.drawer-close{width:38px;height:38px;border-radius:10px;border:1px solid var(--border);background:#fff;color:var(--ink)}
.drawer-nav{display:flex;flex-direction:column;gap:2px}
.drawer-nav a{padding:13px 4px;font-size:16px;font-weight:600;color:var(--ink);border-bottom:1px solid var(--border)}
.drawer-nav a:hover,.drawer-nav a.active{color:var(--ink-500)}
.drawer-nav a.active{color:var(--ink-700)}
.drawer-cta{
  margin-top:auto;display:flex;align-items:center;justify-content:center;gap:8px;
  background:var(--lime);color:var(--ink)!important;font-weight:700;height:48px;border-radius:var(--r-pill);
}

/* ---------- 内页横幅 ---------- */
.page-banner{
  position:relative;background:var(--ink) url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
  color:#f2f8f4;padding:44px 0 46px;overflow:hidden;
}
.page-banner::before{content:"";position:absolute;inset:0;background:rgba(13,40,31,.84)}
.page-banner::after{
  content:"";position:absolute;right:-120px;top:-60px;width:420px;height:420px;border-radius:50%;
  background:radial-gradient(circle at center,rgba(201,244,91,.22),rgba(201,244,91,0) 68%);
}
.page-banner .container{position:relative;z-index:2}
.crumb{display:flex;align-items:center;flex-wrap:wrap;gap:8px;font-size:13.5px;color:#b9cfc5;margin-bottom:20px}
.crumb a{color:#d6e6df}
.crumb a:hover{color:var(--lime)}
.crumb .sep{color:#7c9c90}
.crumb .now{color:#eef5f1;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.page-banner h1{
  font-size:clamp(26px,4.2vw,44px);font-weight:800;letter-spacing:-.02em;color:#fff;
  max-width:900px;line-height:1.24;
}
.title-rule{display:block;width:64px;height:4px;border-radius:3px;background:var(--lime);margin:20px 0 18px}
.banner-meta{display:flex;align-items:center;flex-wrap:wrap;gap:10px 18px;font-size:14px;color:#c4d7ce}
.banner-meta .cat-badge{
  background:var(--lime);color:var(--ink);font-size:12.5px;font-weight:700;padding:5px 13px;border-radius:var(--r-pill);
}
.banner-meta span{display:inline-flex;align-items:center;gap:7px}
.banner-meta i{font-size:12.5px;color:#8fb3a5}
.banner-meta b{color:#fff;font-weight:600;font-variant-numeric:tabular-nums}
.share-row{display:flex;align-items:center;gap:10px;margin-top:24px;flex-wrap:wrap}
.share-row .share-label{font-size:13px;color:#9db9ae;letter-spacing:.06em}
.share-btn{
  width:38px;height:38px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;
  border:1px solid rgba(233,244,238,.28);color:#e6f1ec;font-size:14px;background:rgba(255,255,255,.06);
  transition:all .2s var(--ease);
}
.share-btn:hover{background:var(--lime);border-color:var(--lime);color:var(--ink);transform:translateY(-2px)}
.share-tip{font-size:13px;color:var(--lime);opacity:0;transition:opacity .2s var(--ease)}
.share-tip.is-on{opacity:1}

/* ---------- 主体布局 ---------- */
.main-wrap{padding:52px 0 72px}
.layout{display:grid;grid-template-columns:minmax(0,1fr) 316px;gap:40px;align-items:start}
.article-card{
  background:var(--card);border:1px solid var(--border);border-radius:var(--r-card);
  box-shadow:var(--sh-1);padding:42px 46px 46px;
}
.article-lead{
  font-size:16.5px;color:var(--muted);line-height:1.85;border-left:3px solid var(--lime);
  padding:2px 0 2px 16px;margin-bottom:28px;
}
.article-body{font-size:17px;line-height:1.88;color:var(--text);max-width:760px}
.article-body p{margin:0 0 1.15em;word-break:break-word}
.article-body h2{
  font-size:clamp(20px,2.3vw,26px);font-weight:700;letter-spacing:-.01em;
  margin:1.9em 0 .75em;padding-left:15px;position:relative;scroll-margin-top:110px;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:.24em;bottom:.24em;width:5px;border-radius:3px;background:var(--lime);
}
.article-body h3{font-size:19px;font-weight:600;margin:1.6em 0 .6em;color:var(--ink);scroll-margin-top:110px}
.article-body h4{font-size:17px;font-weight:600;margin:1.3em 0 .5em;color:var(--ink-700)}
.article-body ul,.article-body ol{margin:0 0 1.2em;padding-left:1.35em}
.article-body ul li{position:relative;padding-left:2px;margin:.45em 0}
.article-body ul li::before{
  content:"";position:absolute;left:-1.05em;top:.72em;width:7px;height:7px;border-radius:2px;
  background:var(--lime-deep);transform:rotate(45deg);
}
.article-body ol{list-style:decimal;padding-left:1.5em}
.article-body ol li{margin:.45em 0;padding-left:2px}
.article-body ol li::marker{color:var(--ink-500);font-weight:700}
.article-body blockquote{
  margin:1.5em 0;padding:16px 22px;background:var(--lime-soft);
  border-left:4px solid var(--ink-500);border-radius:0 var(--r-sm) var(--r-sm) 0;color:var(--ink);font-size:16.5px;
}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body img{border-radius:var(--r-img);margin:1.4em 0;box-shadow:var(--sh-1)}
.article-body a{color:var(--ink-700);text-decoration:underline;text-decoration-color:var(--lime-deep);text-underline-offset:3px}
.article-body a:hover{color:var(--ink);text-decoration-color:var(--ink)}
.article-body table{
  width:100%;border-collapse:collapse;margin:1.5em 0;font-size:15px;display:block;overflow-x:auto;
  border:1px solid var(--border);border-radius:var(--r-sm);background:#fff;
}
.article-body th,.article-body td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--border);white-space:nowrap}
.article-body th{background:var(--ink-100);color:var(--ink);font-weight:700}
.article-body tr:last-child td{border-bottom:0}
.article-body code{background:var(--ink-100);color:var(--ink-700);padding:2px 6px;border-radius:6px;font-size:14.5px}
.article-body pre{
  background:#0f2d24;color:#dff3e9;padding:18px 20px;border-radius:var(--r-sm);overflow-x:auto;margin:1.4em 0;font-size:14.5px;
}
.empty-state{
  text-align:center;padding:56px 20px;border:1px dashed var(--border);border-radius:var(--r-card);
  background:linear-gradient(180deg,#fdfcf8,#f7f5ee);
}
.empty-state i{font-size:30px;color:var(--faint)}
.empty-state h3{margin:16px 0 8px;font-size:19px;color:var(--ink)}
.empty-state p{color:var(--muted);font-size:15px;margin-bottom:20px}

/* ---------- 侧栏 ---------- */
.side-col{position:sticky;top:96px;display:flex;flex-direction:column;gap:22px}
.side-card{
  background:var(--card);border:1px solid var(--border);border-radius:var(--r-card);
  box-shadow:var(--sh-1);padding:22px 22px 20px;
}
.side-title{
  font-size:15px;font-weight:700;color:var(--ink);display:flex;align-items:center;gap:8px;margin-bottom:14px;
  padding-bottom:12px;border-bottom:1px solid var(--border);
}
.side-title i{color:var(--ink-500);font-size:13px}
.toc-list{display:flex;flex-direction:column;gap:2px;max-height:320px;overflow-y:auto}
.toc-list a{
  font-size:14.5px;color:var(--muted);padding:7px 10px;border-radius:8px;border-left:2px solid transparent;
  display:block;line-height:1.5;
}
.toc-list a:hover{background:var(--lime-soft);color:var(--ink)}
.toc-list a.is-level-3{padding-left:22px;font-size:14px;color:var(--faint)}
.toc-list a.is-active{border-left-color:var(--lime-deep);color:var(--ink);font-weight:600;background:var(--lime-soft)}
.side-note{padding:16px 18px;border-radius:var(--r-card);background:var(--ink);color:#e9f3ee;font-size:14px;line-height:1.75}
.side-note strong{display:block;color:var(--lime);font-size:15px;margin-bottom:6px}
.side-note a{color:var(--lime);font-weight:600;border-bottom:1px solid rgba(201,244,91,.5)}
.side-note a:hover{color:#fff;border-bottom-color:#fff}
.mini-list{display:flex;flex-direction:column;gap:14px}
.mini-item{display:flex;gap:12px;align-items:flex-start}
.mini-item img{width:78px;height:58px;object-fit:cover;border-radius:var(--r-sm);background:var(--ink-100);flex-shrink:0}
.mini-item .mini-txt h4{font-size:14.5px;font-weight:600;line-height:1.5;color:var(--ink);margin-bottom:4px}
.mini-item .mini-txt span{font-size:12.5px;color:var(--faint)}
.mini-item:hover .mini-txt h4{color:var(--ink-500)}

/* ---------- 上一篇/下一篇 ---------- */
.post-nav{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:32px}
.post-nav-item{
  display:block;background:var(--card);border:1px solid var(--border);border-radius:var(--r-card);
  padding:20px 22px;box-shadow:var(--sh-1);transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.post-nav-item:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:var(--lime-deep)}
.post-nav-item .pn-dir{font-size:13px;color:var(--ink-500);font-weight:600;display:inline-flex;align-items:center;gap:6px;margin-bottom:8px}
.post-nav-item .pn-title{display:block;font-size:15.5px;font-weight:600;color:var(--ink);line-height:1.6}
.post-nav-item.next{text-align:right}
.post-nav-item.next .pn-dir{justify-content:flex-end}
.back-row{display:flex;justify-content:center;margin-top:30px}

/* ---------- 按钮 ---------- */
.btn-main,.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;height:48px;padding:0 26px;
  font-size:15.5px;font-weight:700;border-radius:var(--r-pill);transition:transform .2s var(--ease),box-shadow .2s var(--ease),background-color .2s var(--ease),color .2s var(--ease);
}
.btn-main{background:var(--lime);color:var(--ink)!important;box-shadow:0 12px 26px -16px rgba(120,170,30,.95)}
.btn-main:hover{background:var(--lime-deep);transform:translateY(-2px);box-shadow:0 18px 30px -18px rgba(120,170,30,1)}
.btn-ghost{border:1px solid var(--border);background:#fff;color:var(--ink)!important;border-radius:var(--r-sm)}
.btn-ghost:hover{border-color:var(--ink-500);background:var(--ink-100);transform:translateY(-2px)}

/* ---------- 相关推荐 ---------- */
.section{padding:72px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:30px;flex-wrap:wrap}
.section-head h2{font-size:clamp(22px,3vw,32px);font-weight:700;letter-spacing:-.02em;position:relative;padding-left:16px}
.section-head h2::before{content:"";position:absolute;left:0;top:.16em;bottom:.16em;width:6px;border-radius:3px;background:var(--lime)}
.section-head p{color:var(--muted);font-size:15.5px;margin-top:8px}
.more-link{font-size:15px;font-weight:600;color:var(--ink-700);display:inline-flex;align-items:center;gap:7px}
.more-link:hover{color:var(--ink);gap:11px}
.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.info-card{
  background:var(--card);border:1px solid var(--border);border-radius:var(--r-card);overflow:hidden;
  box-shadow:var(--sh-1);display:flex;flex-direction:column;transition:transform .24s var(--ease),box-shadow .24s var(--ease),border-color .24s var(--ease);
}
.info-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:var(--lime-deep)}
.card-media{position:relative;aspect-ratio:16/9;background:rgba(18,58,46,.08);overflow:hidden}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s var(--ease)}
.info-card:hover .card-media img{transform:scale(1.05)}
.card-media .badge-cat{
  position:absolute;left:14px;top:14px;background:rgba(255,255,255,.94);color:var(--ink);
  font-size:12.5px;font-weight:700;padding:5px 12px;border-radius:var(--r-pill);
}
.card-body{padding:22px 22px 24px;display:flex;flex-direction:column;flex:1}
.card-body h3{font-size:18px;font-weight:700;line-height:1.5;color:var(--ink);margin-bottom:10px}
.info-card:hover .card-body h3{color:var(--ink-500)}
.card-body p{font-size:14.8px;color:var(--muted);line-height:1.75;margin-bottom:16px}
.card-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--faint)}
.card-foot .num{font-variant-numeric:tabular-nums}

/* ---------- CTA 横幅 ---------- */
.cta-band{background:var(--ink);color:#eef5f1;position:relative;overflow:hidden;padding:56px 0}
.cta-band::after{
  content:"";position:absolute;right:-80px;bottom:-120px;width:340px;height:340px;border-radius:50%;
  background:radial-gradient(circle at center,rgba(201,244,91,.2),rgba(201,244,91,0) 70%);
}
.cta-band .container{position:relative;z-index:2}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap}
.cta-inner h2{font-size:clamp(21px,2.7vw,29px);font-weight:700;color:#fff;margin-bottom:10px}
.cta-inner p{font-size:15.5px;color:#bccec6;max-width:620px}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap}
.cta-actions .btn-ghost{background:transparent;border-color:rgba(233,244,238,.34);color:#eef5f1!important}
.cta-actions .btn-ghost:hover{background:rgba(255,255,255,.1);border-color:var(--lime);color:#fff!important}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink);color:#c9dcd3;padding:64px 0 26px;font-size:15px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:36px;padding-bottom:38px;border-bottom:1px solid rgba(233,244,238,.14)}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:17px;margin-bottom:16px}
.footer-brand .brand-mark{background:var(--lime);color:var(--ink)}
.site-footer h4{font-size:15px;color:#ffffff;margin-bottom:16px;font-weight:700;letter-spacing:.02em}
.site-footer p{font-size:14.5px;color:#a9c3b7;line-height:1.8;max-width:360px}
.footer-links{display:flex;flex-direction:column;gap:11px}
.footer-links a{color:#c9dcd3;font-size:14.5px}
.footer-links a:hover{color:var(--lime);transform:translateX(2px);display:inline-block}
.footer-contact{display:flex;flex-direction:column;gap:12px}
.footer-contact li{display:flex;gap:10px;font-size:14.5px;color:#a9c3b7;line-height:1.7}
.footer-contact i{color:var(--lime);margin-top:4px}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:18px;padding-top:22px;flex-wrap:wrap}
.footer-bottom p{font-size:13px;color:#8aa79a;margin:0}
.to-top{
  width:42px;height:42px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;
  border:1px solid rgba(233,244,238,.28);color:#eef5f1;background:rgba(255,255,255,.06);transition:all .22s var(--ease);
}
.to-top:hover{background:var(--lime);color:var(--ink);border-color:var(--lime);transform:translateY(-3px)}

/* ---------- 响应式 ---------- */
@media (max-width:1199.98px){
  .layout{grid-template-columns:minmax(0,1fr) 286px;gap:30px}
}
@media (max-width:991.98px){
  .nav-channels{display:none}
  .nav-cta{display:none}
  .burger{display:inline-flex}
  .layout{grid-template-columns:minmax(0,1fr)}
  .side-col{position:static;margin-top:32px}
  .article-card{padding:32px 28px 36px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
  .card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .section{padding:58px 0}
  .main-wrap{padding:40px 0 58px}
}
@media (max-width:767.98px){
  body{font-size:16px}
  .container{padding:0 20px}
  .topbar-inner{gap:10px;padding:9px 0}
  .countdown{margin-left:0;width:100%;justify-content:flex-start}
  .topbar-link{margin-left:auto}
  .page-banner{padding:32px 0 34px}
  .page-banner h1{font-size:26px}
  .title-rule{margin:16px 0 14px}
  .article-card{padding:26px 20px 30px}
  .article-body{font-size:16.3px}
  .post-nav{grid-template-columns:1fr}
  .post-nav-item.next{text-align:left}
  .post-nav-item.next .pn-dir{justify-content:flex-start}
  .card-grid{grid-template-columns:1fr}
  .section-head{margin-bottom:22px}
  .cta-inner{flex-direction:column;align-items:flex-start}
  .cta-actions{width:100%}
  .cta-actions a{flex:1}
}
@media (max-width:575.98px){
  .container{padding:0 16px}
  .brand-text{font-size:15.5px}
  .cd-label{display:none}
  .banner-meta{gap:8px 14px;font-size:13px}
  .article-body table{font-size:14px}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .btn-main,.btn-ghost{width:100%}
  .cta-actions a{flex:1 1 100%}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
}

/* roulang page: category1 */
:root{
  --ink:#0e2a22;
  --ink-2:#16382e;
  --ink-3:#1e4c3e;
  --ink-soft:#3d6a5c;
  --lime:#c9f24d;
  --lime-2:#e2fa9a;
  --lime-deep:#a9d92c;
  --orange:#ef5a34;
  --bg:#faf8f2;
  --bg-alt:#f1eee5;
  --card:#ffffff;
  --line:#e5e0d3;
  --text:#152420;
  --text-2:#586962;
  --text-3:#8a988f;
  --r-card:14px;
  --r-img:18px;
  --r-input:10px;
  --shadow-sm:0 1px 2px rgba(14,42,34,.06), 0 12px 28px -18px rgba(14,42,34,.45);
  --shadow-lg:0 18px 36px -20px rgba(14,42,34,.55);
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans","Microsoft YaHei","Noto Sans SC","Helvetica Neue",Arial,sans-serif;
  font-size:16.5px;
  line-height:1.85;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block;border:0;}
a{color:var(--ink-3);text-decoration:none;transition:color .18s ease-out, background .18s ease-out;}
a:hover{color:var(--ink);}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;}
ul,ol{padding:0;list-style:none;}
button,input,select,textarea{font:inherit;color:inherit;}
button{cursor:pointer;border:0;background:none;}
a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible{outline:2px solid var(--lime-deep);outline-offset:2px;border-radius:8px;}
.container,.container-fluid{width:100%;max-width:1200px;margin:0 auto;padding-left:24px;padding-right:24px;}
.row{--bs-gutter-x:0;}
.section{padding:82px 0;}
.section-alt{background:var(--bg-alt);}
.section-tight{padding:64px 0;}
.section-head{margin-bottom:38px;max-width:760px;}
.section-head h2{
  font-size:clamp(22px,3vw,32px);
  font-weight:700;
  letter-spacing:-.01em;
  color:var(--ink);
  line-height:1.4;
  position:relative;
  padding-left:18px;
}
.section-head h2::before{
  content:"";
  position:absolute;
  left:0;top:.3em;bottom:.3em;width:6px;border-radius:4px;
  background:var(--ink-3);
}
.section-head p{margin-top:12px;color:var(--text-2);font-size:16px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;letter-spacing:.08em;
  color:var(--ink-3);text-transform:uppercase;
  margin-bottom:10px;
}
.eyebrow::before{content:"";width:18px;height:2px;border-radius:2px;background:var(--lime-deep);}

/* 徽章 */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:999px;
  font-size:12.5px;font-weight:600;line-height:1.6;
  white-space:nowrap;
}
.badge-live{background:rgba(201,242,77,.45);color:var(--ink);}
.badge-soft{background:rgba(14,42,34,.07);color:var(--ink-3);}
.badge-outline{border:1px solid var(--orange);color:var(--orange);background:rgba(239,90,52,.06);}

/* 按钮 */
.btn-lime,.btn-ghost,.btn-ghost-light{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  border-radius:999px;
  font-weight:700;font-size:15.5px;
  padding:13px 26px;
  transition:transform .2s ease-out, box-shadow .2s ease-out, background .2s ease-out, color .2s ease-out, border-color .2s ease-out;
}
.btn-lime{background:var(--lime);color:var(--ink);box-shadow:0 12px 24px -18px rgba(14,42,34,.8);}
.btn-lime:hover{background:var(--lime-deep);color:var(--ink);transform:translateY(-2px);box-shadow:var(--shadow-lg);}
.btn-ghost{border:1.5px solid var(--ink-3);color:var(--ink);background:transparent;}
.btn-ghost:hover{background:var(--ink);color:#fff;border-color:var(--ink);transform:translateY(-2px);}
.btn-ghost-light{border:1.5px solid rgba(255,255,255,.42);color:#f2f6ef;background:transparent;}
.btn-ghost-light:hover{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.8);}

/* 顶部导航 */
.site-header{
  position:sticky;top:0;z-index:90;
  background:rgba(250,248,242,.93);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .22s ease-out, background .22s ease-out;
}
.site-header.scrolled{background:rgba(250,248,242,.98);box-shadow:0 10px 26px -20px rgba(14,42,34,.75);}
.nav-inner{display:flex;align-items:center;gap:24px;height:72px;transition:height .22s ease-out;}
.site-header.scrolled .nav-inner{height:60px;}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.brand-mark{
  width:36px;height:36px;border-radius:12px;
  background:var(--ink);color:var(--lime);
  display:grid;place-items:center;
  font-weight:800;font-size:17px;
  box-shadow:0 10px 20px -14px rgba(14,42,34,.9);
}
.brand-text{font-weight:800;font-size:17px;color:var(--ink);letter-spacing:-.01em;white-space:nowrap;}
.nav-channels{display:flex;align-items:center;gap:2px;margin-left:auto;}
.nav-channels > a{
  position:relative;
  padding:8px 12px;border-radius:999px;
  font-size:15px;font-weight:500;color:var(--text-2);
}
.nav-channels > a::after{
  content:"";position:absolute;left:12px;right:12px;bottom:3px;height:2px;border-radius:2px;
  background:var(--lime-deep);
  transform:scaleX(0);transform-origin:left;
  transition:transform .2s ease-out;
}
.nav-channels > a:hover{color:var(--ink);}
.nav-channels > a:hover::after{transform:scaleX(1);}
.nav-channels > a.active{color:var(--ink);font-weight:600;}
.nav-channels > a.active::after{transform:scaleX(1);}
.nav-cta{
  display:inline-flex;align-items:center;gap:8px;
  margin-left:14px;
  background:var(--lime);color:var(--ink);
  padding:11px 20px;border-radius:999px;
  font-size:15px;font-weight:700;
  white-space:nowrap;
  box-shadow:0 12px 22px -18px rgba(14,42,34,.9);
  transition:transform .2s ease-out, background .2s ease-out, box-shadow .2s ease-out;
}
.nav-cta:hover{background:var(--lime-deep);color:var(--ink);transform:translateY(-2px);box-shadow:var(--shadow-lg);}
.nav-cta-mobile{display:none;}
.burger{
  display:none;
  width:44px;height:44px;border-radius:12px;
  border:1px solid var(--line);
  color:var(--ink);align-items:center;justify-content:center;
  background:#fff;
}

/* 页头 */
.page-hero{
  position:relative;
  padding:52px 0 66px;
  background-image:
    linear-gradient(102deg, rgba(250,248,242,.98) 0%, rgba(250,248,242,.94) 42%, rgba(250,248,242,.55) 100%),
    url('/assets/images/backpic/back-1.png');
  background-size:cover;
  background-position:center;
  border-bottom:1px solid var(--line);
  overflow:hidden;
}
.page-hero::after{
  content:"";
  position:absolute;right:-120px;top:-140px;
  width:460px;height:460px;border-radius:50%;
  border:2px solid rgba(30,76,62,.12);
  pointer-events:none;
}
.page-hero::before{
  content:"";
  position:absolute;right:60px;bottom:-90px;
  width:280px;height:280px;border-radius:50%;
  background:radial-gradient(circle at 30% 30%, rgba(201,242,77,.35), rgba(201,242,77,0) 68%);
  pointer-events:none;
}
.page-hero .container{position:relative;z-index:1;}
.breadcrumb-list{display:flex;flex-wrap:wrap;align-items:center;gap:9px;font-size:13.5px;color:var(--text-3);margin-bottom:22px;}
.breadcrumb-list a{color:var(--text-2);}
.breadcrumb-list a:hover{color:var(--ink-3);text-decoration:underline;}
.breadcrumb-list li[aria-current]{color:var(--text-3);}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:18px;}
.page-hero h1{
  font-size:clamp(28px,4.6vw,46px);
  font-weight:800;line-height:1.26;letter-spacing:-.02em;
  color:var(--ink);
  max-width:19em;
}
.hero-lead{margin-top:16px;max-width:660px;font-size:17px;color:var(--text-2);}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px;}
.hero-facts{
  display:flex;flex-wrap:wrap;gap:14px;
  margin-top:38px;
}
.fact-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:14px 20px;min-width:190px;
  box-shadow:var(--shadow-sm);
}
.fact-item strong{
  display:block;
  font-size:22px;font-weight:800;color:var(--ink);
  font-variant-numeric:tabular-nums;letter-spacing:-.01em;
  line-height:1.3;
}
.fact-item span{font-size:13.5px;color:var(--text-2);}

/* 步骤区 */
.guide-layout{display:grid;grid-template-columns:264px minmax(0,1fr);gap:48px;align-items:start;}
.step-nav{
  position:sticky;top:100px;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:22px;box-shadow:var(--shadow-sm);
}
.step-nav h2{font-size:15px;font-weight:700;color:var(--ink);margin-bottom:14px;}
.step-nav ol{display:flex;flex-direction:column;gap:4px;}
.step-nav a{
  display:flex;align-items:center;gap:10px;
  padding:10px 12px;border-radius:10px;
  font-size:14.5px;color:var(--text-2);
  transition:background .18s ease-out, color .18s ease-out, transform .18s ease-out;
}
.step-nav a i{font-size:12px;color:var(--text-3);font-variant-numeric:tabular-nums;}
.step-nav a:hover{background:var(--bg-alt);color:var(--ink);transform:translateX(2px);}
.step-nav a.is-active{background:rgba(201,242,77,.35);color:var(--ink);font-weight:600;}
.step-nav a.is-active i{color:var(--ink-3);}
.step-nav-note{margin-top:18px;padding-top:16px;border-top:1px solid var(--line);font-size:13.5px;color:var(--text-3);line-height:1.7;}

.timeline{position:relative;display:flex;flex-direction:column;gap:22px;}
.timeline::before{
  content:"";position:absolute;left:23px;top:26px;bottom:26px;width:2px;
  background:linear-gradient(180deg, rgba(30,76,62,.42), rgba(30,76,62,.08));
}
.step-card{
  position:relative;
  display:grid;grid-template-columns:48px minmax(0,1fr);gap:20px;align-items:start;
  scroll-margin-top:110px;
}
.step-marker{
  width:48px;height:48px;border-radius:50%;
  background:var(--ink);color:var(--lime);
  display:grid;place-items:center;
  font-size:15px;font-weight:800;font-variant-numeric:tabular-nums;
  position:relative;z-index:1;
  box-shadow:0 10px 20px -14px rgba(14,42,34,.95);
  transition:background .2s ease-out, color .2s ease-out;
}
.step-card:hover .step-marker{background:var(--lime);color:var(--ink);}
.step-body{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:24px;box-shadow:var(--shadow-sm);
  transition:transform .22s ease-out, box-shadow .22s ease-out;
}
.step-card:hover .step-body{transform:translateY(-2px);box-shadow:var(--shadow-lg);}
.step-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:6px;}
.step-time{font-size:13px;color:var(--text-3);font-variant-numeric:tabular-nums;}
.step-body h3{font-size:20px;font-weight:700;color:var(--ink);margin-bottom:10px;letter-spacing:-.01em;}
.step-body > p{color:var(--text-2);font-size:15.6px;}
.step-points{display:flex;flex-direction:column;gap:8px;margin:14px 0 18px;font-size:14.5px;color:var(--text-2);}
.step-points li{position:relative;padding-left:19px;}
.step-points li::before{
  content:"";position:absolute;left:0;top:.72em;
  width:7px;height:7px;border-radius:50%;background:var(--lime-deep);
}
.step-figure{
  margin:0;border-radius:var(--r-img);overflow:hidden;
  background:rgba(14,42,34,.08);
  border:1px solid var(--line);
}
.step-figure img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .32s ease-out;}
.step-card:hover .step-figure img{transform:scale(1.03);}

/* 自查清单 */
.check-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px;}
.check-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:24px;box-shadow:var(--shadow-sm);
  transition:transform .22s ease-out, box-shadow .22s ease-out, border-color .22s ease-out;
}
.check-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg);border-color:rgba(30,76,62,.28);}
.check-icon{
  width:44px;height:44px;border-radius:14px;
  background:rgba(201,242,77,.42);color:var(--ink);
  display:grid;place-items:center;font-size:17px;
  margin-bottom:16px;
}
.check-card h3{font-size:17.5px;font-weight:700;color:var(--ink);margin-bottom:8px;}
.check-card p{font-size:14.8px;color:var(--text-2);line-height:1.8;}

/* 适用场景 */
.scene-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;}
.scene-card{
  display:grid;grid-template-columns:180px minmax(0,1fr);
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--shadow-sm);
  transition:transform .22s ease-out, box-shadow .22s ease-out;
}
.scene-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg);}
.scene-card figure{margin:0;background:rgba(14,42,34,.08);overflow:hidden;}
.scene-card figure img{width:100%;height:100%;min-height:170px;object-fit:cover;transition:transform .32s ease-out;}
.scene-card:hover figure img{transform:scale(1.04);}
.scene-body{padding:22px 24px;}
.scene-body h3{font-size:18px;font-weight:700;color:var(--ink);margin-bottom:8px;}
.scene-body p{font-size:14.8px;color:var(--text-2);line-height:1.8;}

/* FAQ */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:900px;}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--shadow-sm);
  overflow:hidden;
  transition:background .2s ease-out, border-color .2s ease-out;
}
.faq-item[open]{background:rgba(201,242,77,.16);border-color:rgba(30,76,62,.2);}
.faq-item summary{
  list-style:none;cursor:pointer;
  display:flex;align-items:center;gap:14px;
  padding:18px 22px;
  font-size:16.5px;font-weight:600;color:var(--ink);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-idx{font-size:13px;font-weight:800;color:var(--text-3);font-variant-numeric:tabular-nums;min-width:26px;}
.faq-plus{
  margin-left:auto;flex-shrink:0;
  width:26px;height:26px;border-radius:50%;
  border:1px solid var(--line);
  display:grid;place-items:center;
  color:var(--ink-3);font-size:12px;
  transition:transform .2s ease-out, background .2s ease-out, color .2s ease-out;
}
.faq-item[open] .faq-plus{transform:rotate(45deg);background:var(--lime);color:var(--ink);border-color:transparent;}
.faq-answer{padding:0 22px 20px 62px;font-size:15.4px;color:var(--text-2);line-height:1.85;}

/* CTA */
.cta-band{
  background:var(--ink);
  border-radius:22px;
  padding:46px;
  display:grid;grid-template-columns:minmax(0,1fr) auto;gap:34px;align-items:center;
  position:relative;overflow:hidden;
}
.cta-band::after{
  content:"";position:absolute;right:-70px;bottom:-110px;
  width:300px;height:300px;border-radius:50%;
  background:radial-gradient(circle at 40% 40%, rgba(201,242,77,.24), rgba(201,242,77,0) 70%);
  pointer-events:none;
}
.cta-band h2{font-size:clamp(21px,2.6vw,28px);font-weight:700;color:#fff;letter-spacing:-.01em;}
.cta-band p{margin-top:12px;color:#c3d0c8;font-size:15.6px;max-width:600px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;position:relative;z-index:1;}

/* 页脚 */
.site-footer{background:var(--ink);color:#e7ece6;padding:66px 0 28px;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:40px;}
.footer-brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:17px;color:#fff;margin-bottom:14px;}
.footer-brand .brand-mark{background:var(--lime);color:var(--ink);box-shadow:none;}
.site-footer p{font-size:14.5px;color:#b7c5bc;line-height:1.85;max-width:340px;}
.site-footer h4{
  font-size:15px;font-weight:700;color:#fff;
  margin-bottom:16px;position:relative;padding-left:14px;
}
.site-footer h4::before{
  content:"";position:absolute;left:0;top:.35em;bottom:.35em;width:3px;border-radius:2px;
  background:var(--lime);
}
.footer-links,.footer-contact{display:flex;flex-direction:column;gap:10px;font-size:14.5px;}
.footer-links a{color:#c9d4cd;display:inline-block;transition:color .18s ease-out, transform .18s ease-out;}
.footer-links a:hover{color:var(--lime);transform:translateX(2px);}
.footer-contact li{display:flex;gap:10px;align-items:flex-start;color:#b7c5bc;}
.footer-contact i{margin-top:6px;color:var(--lime);font-size:13px;}
.footer-bottom{
  margin-top:46px;padding-top:20px;
  border-top:1px solid rgba(255,255,255,.12);
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.footer-bottom p{font-size:13px;color:#93a49a;max-width:none;}
.to-top{
  width:40px;height:40px;border-radius:50%;flex-shrink:0;
  background:rgba(255,255,255,.08);color:#fff;
  display:grid;place-items:center;
  transition:background .2s ease-out, color .2s ease-out, transform .2s ease-out;
}
.to-top:hover{background:var(--lime);color:var(--ink);transform:translateY(-2px);}

/* 响应式 */
@media (max-width:1199px){
  .guide-layout{grid-template-columns:236px minmax(0,1fr);gap:36px;}
  .check-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
}
@media (max-width:991px){
  .section{padding:64px 0;}
  .nav-channels{
    position:fixed;left:0;right:0;top:72px;
    flex-direction:column;align-items:stretch;gap:6px;
    background:#fff;padding:16px;
    border-bottom:1px solid var(--line);
    box-shadow:0 24px 40px -28px rgba(14,42,34,.7);
    max-height:calc(100vh - 72px);overflow-y:auto;
    opacity:0;visibility:hidden;transform:translateY(-10px);
    transition:opacity .2s ease-out, transform .2s ease-out, visibility .2s;
    margin-left:0;
  }
  .nav-channels.open{opacity:1;visibility:visible;transform:none;}
  .nav-channels > a{padding:14px 12px;font-size:16px;border-radius:12px;}
  .nav-channels > a::after{display:none;}
  .nav-channels > a.active{background:var(--bg-alt);}
  .nav-cta{display:none;}
  .nav-cta-mobile{
    display:flex;align-items:center;justify-content:center;
    margin-top:10px;padding:14px 18px;
    background:var(--lime);color:var(--ink);
    border-radius:999px;font-weight:700;font-size:15.5px;
  }
  .nav-cta-mobile:hover{background:var(--lime-deep);color:var(--ink);}
  .burger{display:inline-flex;margin-left:12px;}
  .brand-text{font-size:16px;}
  .guide-layout{grid-template-columns:1fr;gap:28px;}
  .step-nav{position:static;}
  .step-nav ol{flex-direction:row;flex-wrap:wrap;gap:8px;}
  .step-nav a{background:var(--bg-alt);padding:8px 14px;font-size:13.5px;}
  .step-nav a:hover{transform:none;}
  .timeline::before{display:none;}
  .scene-grid{grid-template-columns:1fr;}
  .cta-band{grid-template-columns:1fr;padding:34px;}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:32px;}
}
@media (max-width:767px){
  .page-hero{padding:36px 0 50px;}
  .page-hero::after,.page-hero::before{display:none;}
  .hero-facts{gap:12px;}
  .fact-item{flex:1 1 calc(50% - 6px);min-width:0;padding:12px 16px;}
  .fact-item strong{font-size:19px;}
  .step-card{grid-template-columns:40px minmax(0,1fr);gap:14px;}
  .step-marker{width:40px;height:40px;font-size:13.5px;}
  .step-body{padding:20px;}
  .step-body h3{font-size:18px;}
  .check-grid{grid-template-columns:1fr;}
  .scene-card{grid-template-columns:1fr;}
  .scene-card figure img{min-height:190px;}
  .faq-answer{padding-left:22px;}
  .hero-actions .btn-lime,.hero-actions .btn-ghost{width:100%;}
  .cta-actions .btn-lime,.cta-actions .btn-ghost-light{width:100%;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}
@media (max-width:575px){
  .container,.container-fluid{padding-left:16px;padding-right:16px;}
  body{font-size:16px;}
  .section{padding:48px 0;}
  .brand-text{font-size:15px;white-space:normal;line-height:1.3;max-width:140px;}
  .fact-item{flex:1 1 100%;}
  .footer-grid{grid-template-columns:1fr;}
}
@media (prefers-reduced-motion: reduce){
  *{animation:none !important;transition:none !important;}
  html{scroll-behavior:auto;}
}

/* roulang page: category2 */
:root{
  --ink-900:#0d2620;
  --ink-800:#123a2f;
  --ink-700:#1b4d3e;
  --ink-600:#256451;
  --ink-500:#2f7259;
  --ink-300:#7fa596;
  --ink-100:#d9e7df;
  --ink-50:#eaf2ed;
  --lime:#cbf34f;
  --lime-600:#b7e12f;
  --lime-soft:#f0fcc9;
  --orange:#ef5a37;
  --orange-soft:#fdeae4;
  --paper:#faf8f2;
  --paper-2:#f2efe6;
  --card:#ffffff;
  --border:#e4e0d5;
  --text:#132520;
  --text-2:#57685f;
  --text-3:#8b9a91;
  --r-card:14px;
  --r-lg:18px;
  --r-input:10px;
  --r-pill:999px;
  --shadow-1:0 1px 2px rgba(13,38,32,.06), 0 12px 28px -18px rgba(13,38,32,.55);
  --shadow-2:0 18px 36px -20px rgba(13,38,32,.6);
  --s-1:8px; --s-2:16px; --s-3:24px; --s-4:32px; --s-5:48px; --s-6:72px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background-color:var(--paper);
  background-image:radial-gradient(rgba(13,38,32,.035) 1px,transparent 1px);
  background-size:22px 22px;
  color:var(--text);
  font-family:"PingFang SC","Microsoft YaHei","HarmonyOS Sans SC","Noto Sans SC","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--ink-600);text-decoration:none;transition:color .2s var(--ease);}
a:hover{color:var(--ink-800);}
button{font-family:inherit;}
h1,h2,h3,h4,h5{margin:0;font-weight:700;line-height:1.3;letter-spacing:-.01em;}
p{margin:0 0 1.1em;}
p:last-child{margin-bottom:0;}
ul,ol{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--lime-600);outline-offset:2px;border-radius:4px;}

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

/* ============ 顶部提示条 ============ */
.notice-bar{
  background:var(--ink-900);
  color:#e8f1ec;
  font-size:13.5px;
}
.notice-inner{
  display:flex;align-items:center;gap:16px;
  min-height:46px;flex-wrap:wrap;padding:6px 0;
}
.notice-badge{
  display:inline-flex;align-items:center;gap:6px;
  background:var(--lime);color:var(--ink-900);
  font-weight:700;font-size:12.5px;
  padding:4px 12px;border-radius:var(--r-pill);
  white-space:nowrap;
}
.notice-text{flex:1 1 260px;color:#bcd2c8;}
.notice-text strong{color:#fff;font-weight:600;}
.notice-link{
  color:var(--lime);font-weight:600;font-size:13.5px;
  display:inline-flex;align-items:center;gap:6px;white-space:nowrap;
}
.notice-link:hover{color:#fff;}

/* ============ 导航 ============ */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(250,248,242,.92);
  backdrop-filter:saturate(160%) blur(10px);
  border-bottom:1px solid var(--border);
  transition:box-shadow .24s var(--ease),background .24s var(--ease);
}
.site-header.is-stuck{box-shadow:0 8px 24px -18px rgba(13,38,32,.7);background:rgba(250,248,242,.97);}
.nav-inner{
  display:flex;align-items:center;gap:24px;
  height:72px;transition:height .24s var(--ease);
}
.site-header.is-stuck .nav-inner{height:60px;}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;color:var(--ink-900);}
.brand:hover{color:var(--ink-900);}
.brand-mark{
  width:36px;height:36px;flex:0 0 36px;border-radius:11px;
  background:var(--ink-800);color:var(--lime);
  display:grid;place-items:center;
  font-weight:800;font-size:17px;letter-spacing:0;
  box-shadow:0 8px 18px -12px rgba(13,38,32,.9);
}
.brand-mark span{transform:translateY(-1px);}
.brand-text{font-weight:800;font-size:16.5px;letter-spacing:-.01em;white-space:nowrap;}
.nav-channels{display:flex;align-items:center;gap:22px;margin-left:auto;}
.nav-channels a{
  position:relative;font-size:15px;font-weight:500;color:var(--ink-700);
  padding:6px 2px;white-space:nowrap;
}
.nav-channels a::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;
  background:var(--lime-600);border-radius:2px;
  transform:scaleX(0);transform-origin:left;transition:transform .22s var(--ease);
}
.nav-channels a:hover{color:var(--ink-900);}
.nav-channels a:hover::after{transform:scaleX(1);}
.nav-channels a.active{font-weight:700;color:var(--ink-900);}
.nav-channels a.active::after{transform:scaleX(1);}
.nav-cta{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--lime);color:var(--ink-900);
  font-weight:700;font-size:14.5px;
  padding:11px 20px;border-radius:var(--r-pill);
  white-space:nowrap;flex:0 0 auto;
  box-shadow:0 10px 22px -16px rgba(13,38,32,.9);
  transition:transform .2s var(--ease),background .2s var(--ease);
}
.nav-cta:hover{background:var(--lime-600);color:var(--ink-900);transform:translateY(-1px);}
.burger{
  display:none;margin-left:auto;
  width:42px;height:42px;border-radius:12px;
  background:var(--ink-800);color:#fff;border:0;
  font-size:18px;line-height:1;
}
.mobile-drawer{
  position:fixed;inset:0;z-index:1050;display:none;
}
.mobile-drawer.open{display:block;}
.drawer-mask{position:absolute;inset:0;background:rgba(13,38,32,.5);}
.drawer-panel{
  position:absolute;top:0;right:0;width:min(320px,86vw);height:100%;
  background:#fff;padding:24px 22px 28px;
  display:flex;flex-direction:column;gap:6px;
  box-shadow:-16px 0 40px -24px rgba(13,38,32,.8);
  animation:drawerIn .24s var(--ease);
}
@keyframes drawerIn{from{transform:translateX(16px);opacity:.4}to{transform:none;opacity:1}}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;}
.drawer-close{width:38px;height:38px;border-radius:11px;border:1px solid var(--border);background:#fff;color:var(--ink-800);font-size:16px;}
.drawer-panel a.d-link{
  display:block;padding:12px 12px;border-radius:var(--r-input);
  color:var(--ink-800);font-weight:500;font-size:15.5px;
}
.drawer-panel a.d-link:hover{background:var(--ink-50);}
.drawer-panel a.d-link.active{background:var(--lime-soft);font-weight:700;}
.drawer-cta{
  margin-top:auto;background:var(--lime);color:var(--ink-900);
  text-align:center;font-weight:700;padding:14px;border-radius:var(--r-pill);
}

/* ============ 页头 Hero ============ */
.page-hero{
  position:relative;overflow:hidden;
  background-color:var(--ink-900);
  background-image:linear-gradient(105deg,rgba(9,28,23,.94) 0%,rgba(13,38,32,.82) 46%,rgba(13,38,32,.45) 100%),
                   url("/assets/images/backpic/back-2.webp");
  background-size:cover;background-position:center right;
  color:#f2f7f4;
  padding:56px 0 64px;
}
.page-hero::after{
  content:"";position:absolute;right:-140px;bottom:-160px;width:520px;height:520px;
  border-radius:50%;
  background:radial-gradient(circle at 40% 40%,rgba(203,243,79,.22),transparent 66%);
  pointer-events:none;
}
.crumb{
  display:flex;align-items:center;flex-wrap:wrap;gap:8px;
  font-size:13.5px;color:#9fbdaf;margin-bottom:20px;
}
.crumb a{color:#c9dcd2;}
.crumb a:hover{color:var(--lime);}
.crumb .sep{color:#6d8a7e;}
.crumb .now{color:#f2f7f4;}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:18px;}
.tag-pill{
  display:inline-flex;align-items:center;gap:6px;
  font-size:12.5px;font-weight:600;
  padding:5px 13px;border-radius:var(--r-pill);
}
.tag-live{background:var(--lime);color:var(--ink-900);}
.tag-ghost{background:rgba(255,255,255,.12);color:#e6f1ea;border:1px solid rgba(255,255,255,.22);}
.tag-warn{background:var(--orange-soft);color:#b8381a;border:1px solid var(--orange);}
.page-hero h1{
  font-size:clamp(28px,4.4vw,44px);
  font-weight:800;letter-spacing:-.02em;line-height:1.25;
  max-width:19em;margin-bottom:18px;
}
.page-hero .lead{
  max-width:620px;color:#c8dbd2;font-size:16.5px;line-height:1.85;margin-bottom:26px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center;}
.btn-main{
  display:inline-flex;align-items:center;gap:9px;
  background:var(--lime);color:var(--ink-900);
  font-weight:700;font-size:15.5px;
  padding:14px 26px;border-radius:var(--r-pill);border:0;
  box-shadow:0 14px 28px -18px rgba(0,0,0,.85);
  transition:transform .2s var(--ease),background .2s var(--ease);
}
.btn-main:hover{background:var(--lime-600);color:var(--ink-900);transform:translateY(-2px);}
.btn-ghost{
  display:inline-flex;align-items:center;gap:9px;
  background:transparent;color:#eef5f1;
  font-weight:600;font-size:15.5px;
  padding:13px 24px;border-radius:var(--r-pill);
  border:1px solid rgba(255,255,255,.35);
  transition:border-color .2s var(--ease),background .2s var(--ease);
}
.btn-ghost:hover{border-color:var(--lime);color:var(--lime);background:rgba(255,255,255,.05);}

/* ============ 关键信息条 ============ */
.key-strip{background:var(--ink-800);color:#e3efe9;padding:0;}
.key-grid{display:grid;grid-template-columns:repeat(4,1fr);}
.key-cell{
  padding:22px 24px;border-right:1px solid rgba(255,255,255,.1);
}
.key-cell:last-child{border-right:0;}
.key-cell .k-label{font-size:12.5px;color:#95b3a5;letter-spacing:.04em;margin-bottom:4px;}
.key-cell .k-value{font-size:17px;font-weight:700;color:#fff;font-variant-numeric:tabular-nums;}
.key-cell .k-value em{font-style:normal;color:var(--lime);}

/* ============ 通用板块 ============ */
.section{padding:var(--s-6) 0;}
.section.tight{padding:56px 0;}
.section-head{margin-bottom:36px;max-width:760px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12.5px;font-weight:700;letter-spacing:.08em;
  color:var(--ink-500);margin-bottom:12px;
}
.eyebrow::before{content:"";width:22px;height:3px;border-radius:2px;background:var(--ink-700);}
.section-head h2{
  font-size:clamp(22px,3vw,30px);font-weight:700;color:var(--ink-900);
  margin-bottom:12px;
}
.section-head p{color:var(--text-2);font-size:15.5px;margin:0;}
.section-head.row-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:24px;max-width:none;
}
.link-more{font-weight:600;font-size:14.5px;display:inline-flex;align-items:center;gap:6px;color:var(--ink-600);white-space:nowrap;}
.link-more:hover{color:var(--ink-900);gap:9px;}

/* ============ 规则布局 ============ */
.rules-layout{display:grid;grid-template-columns:minmax(0,1fr) 268px;gap:44px;align-items:start;}
.chapter{
  background:var(--card);border:1px solid var(--border);
  border-radius:var(--r-card);padding:28px 30px;
  box-shadow:var(--shadow-1);
  margin-bottom:22px;scroll-margin-top:96px;
  transition:box-shadow .22s var(--ease),transform .22s var(--ease);
}
.chapter:hover{box-shadow:var(--shadow-2);transform:translateY(-2px);}
.chapter-head{display:flex;gap:18px;align-items:flex-start;margin-bottom:16px;}
.chapter-no{
  flex:0 0 auto;min-width:56px;height:56px;border-radius:14px;
  background:var(--ink-50);color:var(--ink-700);
  display:grid;place-items:center;
  font-weight:800;font-size:18px;font-variant-numeric:tabular-nums;
  letter-spacing:.02em;
}
.chapter h3{font-size:19px;font-weight:700;color:var(--ink-900);margin-bottom:6px;}
.chapter-note{font-size:13.5px;color:var(--text-3);}
.chapter figure{margin:18px 0 0;}
.chapter figure img{
  width:100%;border-radius:var(--r-lg);object-fit:cover;aspect-ratio:16/7;
  background:rgba(27,77,62,.08);
}
.chapter figcaption{font-size:13px;color:var(--text-3);margin-top:8px;}

.clause-list{counter-reset:clause;margin-top:6px;}
.clause-list li{
  counter-increment:clause;
  position:relative;
  padding:12px 0 12px 52px;
  border-top:1px dashed var(--border);
  color:var(--text-2);font-size:15.5px;
}
.clause-list li:first-child{border-top:0;padding-top:6px;}
.clause-list li::before{
  content:counter(clause,decimal-leading-zero);
  position:absolute;left:0;top:14px;
  width:32px;height:24px;border-radius:7px;
  background:var(--lime-soft);color:var(--ink-800);
  font-size:12.5px;font-weight:800;font-variant-numeric:tabular-nums;
  display:grid;place-items:center;
}
.clause-list li:first-child::before{top:8px;}
.clause-list li strong{color:var(--ink-900);font-weight:600;}

/* ============ 侧栏目录 ============ */
.rule-aside{position:sticky;top:96px;}
.aside-card{
  background:var(--card);border:1px solid var(--border);
  border-radius:var(--r-card);padding:22px;
  box-shadow:var(--shadow-1);
}
.aside-card h4{font-size:14px;font-weight:700;color:var(--ink-900);margin-bottom:14px;letter-spacing:.02em;}
.aside-nav li a{
  display:flex;align-items:center;gap:10px;
  padding:9px 10px;border-radius:9px;
  font-size:14px;color:var(--text-2);
  transition:background .18s var(--ease),color .18s var(--ease),transform .18s var(--ease);
}
.aside-nav li a span{font-variant-numeric:tabular-nums;font-size:12.5px;color:var(--text-3);font-weight:700;}
.aside-nav li a:hover{background:var(--ink-50);color:var(--ink-900);transform:translateX(2px);}
.aside-nav li a.is-current{background:var(--lime-soft);color:var(--ink-900);font-weight:600;}
.aside-nav li a.is-current span{color:var(--ink-700);}
.aside-tip{
  margin-top:18px;padding-top:18px;border-top:1px solid var(--border);
  font-size:13px;color:var(--text-3);line-height:1.7;
}

/* ============ 违规与申诉 ============ */
.dark-band{
  background:var(--ink-900);color:#dfeee6;
  padding:64px 0;position:relative;overflow:hidden;
}
.dark-band::before{
  content:"";position:absolute;inset:auto -80px -120px auto;width:420px;height:420px;
  border-radius:50%;background:radial-gradient(circle,rgba(203,243,79,.16),transparent 68%);
}
.dark-band h2{color:#fff;font-size:clamp(22px,3vw,30px);margin-bottom:14px;}
.dark-band .dark-lead{color:#a9c6b9;max-width:640px;font-size:15.5px;margin-bottom:34px;}
.dark-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;position:relative;}
.dark-item{
  border:1px solid rgba(255,255,255,.14);border-radius:var(--r-card);
  padding:24px;background:rgba(255,255,255,.04);
}
.dark-item i{font-size:20px;color:var(--lime);margin-bottom:14px;display:block;}
.dark-item h3{font-size:16.5px;color:#fff;margin-bottom:8px;}
.dark-item p{font-size:14.5px;color:#a9c6b9;margin:0;line-height:1.75;}

/* ============ 手风琴 ============ */
.faq-wrap{max-width:900px;}
.accordion-item{
  background:var(--card);border:1px solid var(--border);
  border-radius:var(--r-card) !important;margin-bottom:14px;overflow:hidden;
  box-shadow:var(--shadow-1);
}
.accordion-button{
  background:var(--card);color:var(--ink-900);
  font-weight:600;font-size:16px;
  padding:20px 24px;box-shadow:none !important;
  display:flex;align-items:center;gap:14px;
}
.accordion-button::after{
  display:none;
}
.acc-icon{
  margin-left:auto;flex:0 0 auto;
  width:28px;height:28px;border-radius:9px;
  background:var(--ink-50);color:var(--ink-700);
  display:grid;place-items:center;font-size:13px;
  transition:transform .24s var(--ease),background .24s var(--ease);
}
.accordion-button:not(.collapsed){background:var(--lime-soft);color:var(--ink-900);}
.accordion-button:not(.collapsed) .acc-icon{transform:rotate(45deg);background:var(--lime);color:var(--ink-900);}
.acc-index{
  flex:0 0 auto;font-variant-numeric:tabular-nums;
  font-size:13px;font-weight:800;color:var(--ink-500);
}
.accordion-body{
  padding:4px 24px 22px 62px;
  color:var(--text-2);font-size:15px;line-height:1.85;
}

/* ============ CTA ============ */
.cta-band{
  background:var(--ink-800);color:#fff;
  border-radius:var(--r-lg);
  padding:44px 46px;
  display:flex;align-items:center;justify-content:space-between;gap:32px;
  position:relative;overflow:hidden;
  box-shadow:0 24px 48px -30px rgba(13,38,32,.85);
}
.cta-band::after{
  content:"";position:absolute;right:-60px;top:-80px;width:280px;height:280px;
  border:26px solid rgba(203,243,79,.14);border-radius:50%;
}
.cta-band h2{font-size:clamp(21px,2.6vw,28px);margin-bottom:10px;color:#fff;}
.cta-band p{color:#b6cec3;font-size:15px;margin:0;max-width:640px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;flex:0 0 auto;position:relative;z-index:2;}
.btn-outline-light2{
  display:inline-flex;align-items:center;gap:8px;
  border:1px solid rgba(255,255,255,.4);color:#fff;
  padding:13px 24px;border-radius:var(--r-pill);font-weight:600;font-size:15px;
  transition:border-color .2s var(--ease),color .2s var(--ease);
}
.btn-outline-light2:hover{border-color:var(--lime);color:var(--lime);}

/* ============ 页脚 ============ */
.site-footer{background:var(--ink-900);color:#cfe0d7;padding:64px 0 0;margin-top:72px;}
.footer-grid{
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;
  gap:36px;padding-bottom:44px;border-bottom:1px solid rgba(255,255,255,.1);
}
.footer-brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:16.5px;color:#fff;margin-bottom:14px;}
.site-footer p{font-size:14px;color:#a3bcb0;line-height:1.8;}
.site-footer h4{font-size:14.5px;color:#fff;margin-bottom:16px;font-weight:700;}
.footer-links li,.footer-contact li{margin-bottom:10px;font-size:14px;}
.footer-links a{color:#a9c2b7;}
.footer-links a:hover{color:var(--lime);padding-left:2px;}
.footer-contact li{display:flex;gap:10px;color:#a9c2b7;line-height:1.7;}
.footer-contact i{color:var(--lime);margin-top:5px;font-size:13px;}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:20px 0 26px;font-size:13px;color:#7f9a8d;flex-wrap:wrap;
}
.footer-bottom p{margin:0;color:#7f9a8d;font-size:13px;}
.to-top{
  width:40px;height:40px;border-radius:50%;
  background:rgba(255,255,255,.08);color:#fff;
  display:grid;place-items:center;font-size:14px;
  transition:background .2s var(--ease),color .2s var(--ease),transform .2s var(--ease);
}
.to-top:hover{background:var(--lime);color:var(--ink-900);transform:translateY(-3px);}

/* ============ 响应式 ============ */
@media (max-width:1199.98px){
  .rules-layout{grid-template-columns:minmax(0,1fr) 232px;gap:30px;}
  .key-grid{grid-template-columns:repeat(2,1fr);}
  .key-cell:nth-child(2){border-right:0;}
  .key-cell:nth-child(1),.key-cell:nth-child(2){border-bottom:1px solid rgba(255,255,255,.1);}
}
@media (max-width:991.98px){
  .nav-channels,.nav-cta{display:none;}
  .burger{display:grid;place-items:center;}
  .brand-text{font-size:15.5px;}
  .rules-layout{grid-template-columns:minmax(0,1fr);}
  .rule-aside{position:static;order:-1;}
  .aside-nav{display:flex;gap:10px;overflow-x:auto;padding-bottom:6px;}
  .aside-nav li{flex:0 0 auto;}
  .aside-nav li a{white-space:nowrap;background:var(--paper-2);}
  .aside-card{padding:18px;}
  .aside-tip{display:none;}
  .dark-grid{grid-template-columns:1fr;}
  .cta-band{flex-direction:column;align-items:flex-start;padding:36px 30px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .section{padding:56px 0;}
  .page-hero{padding:44px 0 52px;}
}
@media (max-width:767.98px){
  body{font-size:15.5px;}
  .container{padding-left:18px;padding-right:18px;}
  .notice-inner{gap:10px;font-size:13px;}
  .notice-text{flex:1 1 100%;order:3;}
  .chapter{padding:22px 20px;}
  .chapter-head{gap:14px;}
  .chapter-no{min-width:46px;height:46px;font-size:16px;}
  .clause-list li{padding-left:46px;}
  .accordion-body{padding:4px 20px 20px 20px;}
  .accordion-button{padding:17px 18px;font-size:15px;}
}
@media (max-width:575.98px){
  .key-grid{grid-template-columns:1fr;}
  .key-cell{border-right:0;border-bottom:1px solid rgba(255,255,255,.1);}
  .key-cell:last-child{border-bottom:0;}
  .footer-grid{grid-template-columns:1fr;}
  .hero-actions{width:100%;}
  .btn-main,.btn-ghost{width:100%;justify-content:center;}
  .page-hero h1{font-size:26px;}
  .chapter figure img{aspect-ratio:16/10;}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;scroll-behavior:auto !important;}
}

/* roulang page: category3 */
:root{
  --primary:#14513c;
  --primary-deep:#0c3325;
  --primary-mid:#2f7a5f;
  --primary-soft:#e6f1ea;
  --lime:#c9f24d;
  --lime-soft:#f2fbcf;
  --accent:#e0552b;
  --ink:#16241e;
  --muted:#5f7168;
  --faint:#8d9c94;
  --bg:#f7f5ef;
  --card:#ffffff;
  --border:#e5e2d8;
  --r-card:14px;
  --r-img:18px;
  --r-input:10px;
  --sh-1:0 1px 2px rgba(10,43,32,.06),0 12px 28px -18px rgba(10,43,32,.35);
  --sh-2:0 18px 36px -20px rgba(10,43,32,.45);
  --t:220ms cubic-bezier(.22,.61,.36,1);
  --sec:80px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC","HarmonyOS Sans","Hiragino Sans GB",system-ui,-apple-system,sans-serif;
  font-size:16.5px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body.nav-open{overflow:hidden}
img{max-width:100%;display:block}
a{color:var(--primary);text-decoration:none;transition:color var(--t)}
a:hover{color:var(--primary-mid)}
h1,h2,h3,h4{margin:0;color:var(--ink);letter-spacing:-0.01em;font-weight:700}
h1{font-size:clamp(28px,4.6vw,46px);font-weight:800;letter-spacing:-0.02em;line-height:1.28}
h2{font-size:clamp(22px,3vw,32px);line-height:1.35}
h3{font-size:19px;font-weight:600;line-height:1.5}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--lime);outline-offset:2px;border-radius:6px}
.container{max-width:1200px;padding-left:24px;padding-right:24px;margin:0 auto}
.nums{font-variant-numeric:tabular-nums}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(247,245,239,.93);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--border);
  transition:box-shadow var(--t),background var(--t);
}
.site-header.scrolled{background:rgba(251,250,246,.97);box-shadow:0 12px 30px -24px rgba(10,43,32,.7)}
.nav-inner{display:flex;align-items:center;gap:26px;height:72px;transition:height var(--t)}
.site-header.scrolled .nav-inner{height:60px}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-mark{
  width:36px;height:36px;border-radius:11px;background:var(--lime);
  display:grid;place-items:center;color:var(--primary-deep);
  font-weight:800;font-size:17px;flex:0 0 auto;
}
.brand-text{font-size:16px;font-weight:700;color:var(--primary-deep);letter-spacing:.01em;white-space:nowrap}
.nav-channels{display:flex;align-items:center;gap:22px;margin-left:auto}
.nav-channels a{
  position:relative;font-size:15px;font-weight:500;color:var(--primary-deep);
  padding:6px 0;white-space:nowrap;
}
.nav-channels a::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--lime);
  transform:scaleX(0);transform-origin:left;transition:transform var(--t);
}
.nav-channels a:hover::after,.nav-channels a.active::after{transform:scaleX(1)}
.nav-channels a.active{font-weight:600;color:var(--primary)}
.nav-cta{
  display:inline-flex;align-items:center;gap:8px;height:44px;padding:0 22px;flex:0 0 auto;
  background:var(--lime);color:var(--primary-deep);font-size:15px;font-weight:700;
  border-radius:999px;border:1px solid transparent;transition:transform var(--t),box-shadow var(--t),background var(--t);
}
.nav-cta:hover{background:#d8f96d;color:var(--primary-deep);transform:translateY(-2px);box-shadow:0 12px 24px -16px rgba(10,43,32,.75)}
.burger{
  display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--border);
  background:#fff;color:var(--primary-deep);font-size:18px;align-items:center;justify-content:center;
}
.nav-scrim{display:none}

/* ---------- buttons ---------- */
.btn-main,.btn-line,.btn-line-dark{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  height:48px;padding:0 26px;border-radius:999px;font-size:15.5px;font-weight:700;
  transition:transform var(--t),box-shadow var(--t),background var(--t),color var(--t),border-color var(--t);
  border:1px solid transparent;cursor:pointer;
}
.btn-main{background:var(--lime);color:var(--primary-deep)}
.btn-main:hover{background:#d9fa70;color:var(--primary-deep);transform:translateY(-2px);box-shadow:0 14px 26px -16px rgba(10,43,32,.8)}
.btn-line{border-color:rgba(255,255,255,.48);color:#fff;background:transparent}
.btn-line:hover{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.78)}
.btn-line-dark{border-color:var(--primary-mid);color:var(--primary);background:#fff}
.btn-line-dark:hover{background:var(--primary-soft);color:var(--primary-deep);border-color:var(--primary)}

/* ---------- hero ---------- */
.page-hero{position:relative;overflow:hidden;background:#0c3325;padding:26px 0 66px}
.page-hero .hero-bg{
  position:absolute;inset:0;
  background-image:url("/assets/images/backpic/back-1.png");
  background-size:cover;background-position:center 30%;
}
.page-hero .hero-bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(102deg,rgba(9,40,29,.95) 0%,rgba(11,51,38,.88) 44%,rgba(11,51,38,.42) 100%);
}
.page-hero .lanes{
  position:absolute;right:-6%;top:-30%;width:64%;height:180%;
  background:repeating-linear-gradient(115deg,rgba(201,242,77,.16) 0 2px,transparent 2px 46px);
  transform:skewX(-8deg);pointer-events:none;
}
.page-hero .container{position:relative;z-index:2}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:rgba(255,255,255,.7);margin-bottom:26px}
.crumb li{display:flex;align-items:center;gap:8px}
.crumb li+li::before{content:"／";color:rgba(255,255,255,.4)}
.crumb a{color:rgba(255,255,255,.82)}
.crumb a:hover{color:var(--lime)}
.crumb li[aria-current]{color:var(--lime)}
.hero-eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;letter-spacing:.04em;color:var(--primary-deep);background:var(--lime);border-radius:999px;padding:6px 14px;margin-bottom:18px}
.page-hero h1{color:#fff;max-width:860px}
.page-hero .hero-sub{color:rgba(255,255,255,.82);font-size:17px;max-width:660px;margin-top:16px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.hero-stats{display:flex;flex-wrap:wrap;gap:14px;margin-top:38px}
.hero-stats div{
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);border-radius:999px;
  padding:10px 20px;display:flex;align-items:baseline;gap:8px;color:#fff;
}
.hero-stats strong{font-size:22px;font-weight:800;color:var(--lime);font-variant-numeric:tabular-nums}
.hero-stats span{font-size:13.5px;color:rgba(255,255,255,.78)}

/* ---------- sections ---------- */
.section{padding:var(--sec) 0}
.section--soft{background:#fbfaf5}
.section--tight{padding-top:56px}
.sec-head{max-width:760px;margin-bottom:38px}
.eyebrow{
  display:inline-block;font-size:12.5px;font-weight:700;letter-spacing:.08em;
  color:var(--primary);background:var(--primary-soft);border-radius:999px;padding:6px 14px;margin-bottom:14px;
}
.sec-head h2{margin-bottom:12px}
.sec-head p{color:var(--muted);font-size:16px}
.sec-head--row{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;max-width:none}
.sec-link{font-size:15px;font-weight:600;white-space:nowrap;display:inline-flex;align-items:center;gap:7px}
.sec-link:hover{gap:11px}

/* ---------- masonry gallery ---------- */
.masonry{columns:3;column-gap:22px}
.tile{
  position:relative;margin:0 0 22px;border-radius:var(--r-img);overflow:hidden;
  background:rgba(20,81,60,.08);break-inside:avoid;border:1px solid var(--border);
  box-shadow:var(--sh-1);transition:transform var(--t),box-shadow var(--t);
}
.tile:hover{transform:translateY(-2px);box-shadow:var(--sh-2)}
.tile img{width:100%;object-fit:cover;transition:transform 480ms ease-out}
.tile--t img{aspect-ratio:3/4}
.tile--w img{aspect-ratio:4/3}
.tile--s img{aspect-ratio:1/1}
.tile:hover img{transform:scale(1.045)}
.tile-veil{
  position:absolute;inset:auto 0 0 0;padding:20px 20px 18px;
  background:linear-gradient(to top,rgba(8,36,26,.9) 0%,rgba(8,36,26,.62) 52%,rgba(8,36,26,0) 100%);
}
.tile-veil h3{color:#fff;font-size:17.5px;margin:10px 0 4px}
.tile-veil p{color:rgba(255,255,255,.82);font-size:13.5px;line-height:1.6}
.badge{
  display:inline-flex;align-items:center;height:24px;padding:0 11px;border-radius:999px;
  font-size:12.5px;font-weight:600;letter-spacing:.01em;
}
.badge-soft{background:var(--lime);color:var(--primary-deep)}
.badge-outline{background:rgba(255,255,255,.14);color:#fff;border:1px solid rgba(255,255,255,.4)}
.badge-plain{background:var(--primary-soft);color:var(--primary)}
.badge-alert{background:#fff;color:var(--accent);border:1px solid var(--accent)}

/* ---------- horizontal scroll strip ---------- */
.hscroll{
  display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;
  padding:6px 4px 22px;margin:0 -4px;
  scrollbar-color:var(--primary-mid) transparent;
}
.hscroll::-webkit-scrollbar{height:8px}
.hscroll::-webkit-scrollbar-track{background:var(--primary-soft);border-radius:999px}
.hscroll::-webkit-scrollbar-thumb{background:var(--primary-mid);border-radius:999px}
.shot{
  position:relative;flex:0 0 330px;margin:0;border-radius:var(--r-img);overflow:hidden;
  scroll-snap-align:start;border:1px solid var(--border);background:#fff;
  box-shadow:var(--sh-1);transition:transform var(--t),box-shadow var(--t);
}
.shot:hover{transform:translateY(-3px);box-shadow:var(--sh-2)}
.shot img{width:100%;aspect-ratio:4/3;object-fit:cover}
.shot figcaption{padding:16px 18px 18px}
.shot figcaption h3{font-size:16.5px;margin:9px 0 5px}
.shot figcaption p{font-size:13.5px;color:var(--muted);line-height:1.65}
.scroll-hint{font-size:13px;color:var(--faint);display:inline-flex;align-items:center;gap:8px}

/* ---------- highlight list ---------- */
.highlights{border-top:1px solid var(--border)}
.highlights li{
  display:flex;gap:26px;align-items:flex-start;padding:26px 4px;border-bottom:1px solid var(--border);
  transition:background var(--t);
}
.highlights li:hover{background:#fbfaf5}
.highlights .num{
  font-size:15px;font-weight:800;color:var(--faint);letter-spacing:.06em;
  font-variant-numeric:tabular-nums;transition:transform var(--t),color var(--t);flex:0 0 auto;padding-top:5px;
}
.highlights li:hover .num{color:var(--primary-mid);transform:translateX(-2px)}
.highlights h3{font-size:19px;margin-bottom:6px}
.highlights p{color:var(--muted);font-size:15px;max-width:820px}

/* ---------- scene cards ---------- */
.scene-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.scene-card{
  background:var(--card);border:1px solid var(--border);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--sh-1);transition:transform var(--t),box-shadow var(--t);
}
.scene-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2)}
.scene-card img{width:100%;aspect-ratio:16/9;object-fit:cover}
.scene-card .body{padding:20px 22px 24px}
.scene-card h3{font-size:17.5px;margin-bottom:8px}
.scene-card p{color:var(--muted);font-size:14.5px}
.scene-card--note{
  background:var(--primary-deep);border-color:var(--primary-deep);
  display:flex;flex-direction:column;justify-content:center;padding:28px 26px;color:#fff;
}
.scene-card--note h3{color:#fff;font-size:18px;margin-bottom:10px}
.scene-card--note p{color:rgba(255,255,255,.8);font-size:14.5px}
.scene-card--note .note-mark{
  width:42px;height:42px;border-radius:13px;background:rgba(201,242,77,.18);color:var(--lime);
  display:grid;place-items:center;font-size:18px;margin-bottom:16px;
}

/* ---------- faq ---------- */
.faq-wrap{max-width:900px}
.accordion-item{
  background:#fff;border:1px solid var(--border);border-radius:var(--r-card)!important;
  margin-bottom:12px;overflow:hidden;box-shadow:var(--sh-1);
}
.accordion-button{
  background:#fff;color:var(--ink);font-size:16.5px;font-weight:600;line-height:1.55;
  padding:20px 60px 20px 22px;box-shadow:none!important;position:relative;gap:14px;
}
.accordion-button .q-idx{
  font-size:13px;font-weight:800;color:var(--faint);font-variant-numeric:tabular-nums;letter-spacing:.06em;
}
.accordion-button:not(.collapsed){background:var(--lime-soft);color:var(--primary-deep)}
.accordion-button:not(.collapsed) .q-idx{color:var(--primary-mid)}
.accordion-button::after{
  content:"";position:absolute;right:22px;top:50%;width:14px;height:14px;margin:0;
  transform:translateY(-50%);
  background:
    linear-gradient(var(--primary),var(--primary)) center/14px 2px no-repeat,
    linear-gradient(var(--primary),var(--primary)) center/2px 14px no-repeat;
  transition:transform var(--t);
}
.accordion-button:not(.collapsed)::after{transform:translateY(-50%) rotate(45deg)}
.accordion-body{padding:6px 22px 22px 57px;color:var(--muted);font-size:15px}

/* ---------- cta band ---------- */
.cta-band{position:relative;overflow:hidden;background:var(--primary-deep);border-radius:24px;padding:52px 48px}
.cta-band .band-bg{
  position:absolute;inset:0;background-image:url("/assets/images/backpic/back-3.png");
  background-size:cover;background-position:center;opacity:.28;
}
.cta-band .band-lanes{
  position:absolute;left:-10%;bottom:-60%;width:70%;height:200%;
  background:repeating-linear-gradient(115deg,rgba(201,242,77,.14) 0 2px,transparent 2px 40px);
  transform:skewX(-8deg);pointer-events:none;
}
.cta-inner{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:36px;flex-wrap:wrap}
.cta-inner h2{color:#fff;font-size:clamp(22px,2.6vw,30px);margin-bottom:12px}
.cta-inner p{color:rgba(255,255,255,.8);font-size:15.5px;max-width:560px}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap}

/* ---------- footer ---------- */
.site-footer{background:var(--primary-deep);color:rgba(255,255,255,.82);padding:68px 0 26px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-size:16.5px;font-weight:700;margin-bottom:16px}
.footer-brand .brand-mark{width:34px;height:34px;border-radius:10px;font-size:16px}
.site-footer p{font-size:14px;line-height:1.8;color:rgba(255,255,255,.72)}
.site-footer h4{color:#fff;font-size:15px;font-weight:600;margin-bottom:18px}
.footer-links li,.footer-contact li{margin-bottom:11px}
.footer-links a{color:rgba(255,255,255,.78);font-size:14.5px;display:inline-block;transition:color var(--t),transform var(--t)}
.footer-links a:hover{color:var(--lime);transform:translateX(2px)}
.footer-contact li{display:flex;gap:10px;font-size:14px;color:rgba(255,255,255,.76);line-height:1.7}
.footer-contact i{color:var(--lime);margin-top:6px;font-size:13px}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.14);margin-top:44px;padding-top:22px;
  display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;
}
.footer-bottom p{font-size:13px;color:rgba(255,255,255,.58);margin:0}
.to-top{
  width:42px;height:42px;border-radius:50%;display:grid;place-items:center;
  background:var(--lime);color:var(--primary-deep);font-size:15px;transition:transform var(--t),box-shadow var(--t);
}
.to-top:hover{transform:translateY(-3px);box-shadow:0 12px 24px -14px rgba(0,0,0,.6);color:var(--primary-deep)}

/* ---------- responsive ---------- */
@media (max-width:1199px){
  .masonry{columns:2}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:34px}
  .footer-grid > div:last-child{grid-column:1/-1}
}
@media (max-width:991px){
  :root{--sec:60px}
  .nav-channels{
    position:fixed;top:72px;left:0;right:0;bottom:0;margin:0;
    background:#fff;flex-direction:column;align-items:stretch;gap:0;
    padding:18px 24px 120px;transform:translateX(100%);transition:transform var(--t);
    z-index:1040;overflow-y:auto;
  }
  body.nav-open .nav-channels{transform:translateX(0)}
  .nav-channels a{font-size:17px;padding:16px 2px;border-bottom:1px solid var(--border);color:var(--primary-deep)}
  .nav-channels a::after{display:none}
  .nav-channels a.active{color:var(--primary)}
  .nav-cta{
    position:fixed;left:24px;right:24px;bottom:24px;z-index:1050;
    justify-content:center;height:50px;opacity:0;visibility:hidden;transition:opacity var(--t),visibility var(--t);
  }
  body.nav-open .nav-cta{opacity:1;visibility:visible}
  .burger{display:inline-flex;margin-left:14px}
  .nav-scrim{
    position:fixed;inset:72px 0 0 0;background:rgba(9,40,29,.42);z-index:1035;
  }
  body.nav-open .nav-scrim{display:block}
  .scene-grid{grid-template-columns:1fr 1fr}
  .scene-grid > *:last-child{grid-column:1/-1}
  .cta-band{padding:42px 30px}
  .highlights li{gap:18px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer-grid > div:last-child{grid-column:auto}
}
@media (max-width:767px){
  :root{--sec:52px}
  .container{padding-left:20px;padding-right:20px}
  .brand-text{font-size:15px}
  .page-hero{padding:20px 0 52px}
  .hero-stats div{padding:8px 16px}
  .hero-stats strong{font-size:19px}
  .masonry{columns:2;column-gap:16px}
  .tile{margin-bottom:16px}
  .tile-veil{padding:16px 14px 14px}
  .tile-veil h3{font-size:15.5px}
  .tile-veil p{font-size:12.5px}
  .scene-grid{grid-template-columns:1fr}
  .highlights li{flex-direction:column;gap:8px;padding:22px 2px}
  .shot{flex:0 0 280px}
  .accordion-body{padding-left:22px}
  .cta-band{border-radius:18px;padding:34px 22px}
  .cta-actions{width:100%}
  .cta-actions .btn-main,.cta-actions .btn-line{flex:1 1 auto}
}
@media (max-width:575px){
  body{font-size:16px}
  .masonry{columns:1}
  .page-hero .lanes{display:none}
  .hero-actions{width:100%}
  .hero-actions .btn-main,.hero-actions .btn-line{flex:1 1 100%}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .accordion-button{font-size:15.5px;padding:16px 52px 16px 18px}
  .accordion-button::after{right:18px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}

/* roulang page: category4 */
:root{
  --pine:#0e3b32;
  --pine-deep:#08241f;
  --pine-mid:#2f6b5c;
  --pine-soft:#e4efe9;
  --lime:#c8f24a;
  --lime-soft:#f1fad6;
  --orange:#e2542c;
  --orange-soft:#fdeae3;
  --paper:#faf8f3;
  --card:#ffffff;
  --line:#e7e2d6;
  --line-soft:#f0ece2;
  --text:#0f231e;
  --text-2:#4c6159;
  --text-3:#8a9c95;
  --r-card:14px;
  --r-img:18px;
  --r-input:10px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(14,59,50,.06),0 12px 28px -18px rgba(14,59,50,.45);
  --sh-2:0 18px 36px -20px rgba(14,59,50,.5);
  --t:200ms ease-out;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC","HarmonyOS Sans SC","Hiragino Sans GB",system-ui,sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--pine-mid);text-decoration:none;transition:color var(--t)}
a:hover{color:var(--pine)}
button,input{font-family:inherit}
ul,ol{margin:0;padding:0}
:focus-visible{outline:2px solid var(--lime);outline-offset:2px;border-radius:4px}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--pine);color:#fff;padding:10px 18px;border-radius:0 0 10px 0;z-index:2000}
.skip-link:focus{left:0;color:#fff}
.container{width:100%;max-width:1200px;padding-inline:24px;margin-inline:auto}
@media (max-width:991px){.container{padding-inline:20px}}
@media (max-width:575px){.container{padding-inline:16px}}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(250,248,243,.94);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
  transition:box-shadow var(--t);
}
.site-header.is-compact{box-shadow:0 10px 26px -22px rgba(14,59,50,.6)}
.nav-inner{display:flex;align-items:center;gap:22px;height:72px;transition:height var(--t)}
.site-header.is-compact .nav-inner{height:60px}
.brand{display:flex;align-items:center;gap:10px;color:var(--pine);font-weight:800;letter-spacing:-.01em;flex:0 0 auto}
.brand-mark{width:34px;height:34px;border-radius:10px;background:var(--pine);color:var(--lime);display:grid;place-items:center;font-size:17px;font-weight:800;line-height:1}
.brand-text{font-size:17px;white-space:nowrap}
.nav-channels{display:flex;align-items:center;gap:22px;flex:1;margin-left:6px}
.nav-channels a{position:relative;font-size:15px;font-weight:500;color:var(--pine);padding:8px 0;white-space:nowrap}
.nav-channels a::after{content:"";position:absolute;left:0;right:100%;bottom:2px;height:2px;background:var(--lime);border-radius:2px;transition:right var(--t)}
.nav-channels a:hover::after{right:0}
.nav-channels a.active{font-weight:700}
.nav-channels a.active::after{right:0}
.nav-cta{display:inline-flex;align-items:center;gap:8px;height:42px;padding:0 20px;border-radius:var(--r-pill);background:var(--lime);color:var(--pine-deep)!important;font-weight:700;font-size:15px;white-space:nowrap;box-shadow:0 10px 20px -14px rgba(14,59,50,.9);transition:transform var(--t),box-shadow var(--t)}
.nav-cta:hover{transform:translateY(-2px);box-shadow:var(--sh-2)}
.burger{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:#fff;color:var(--pine);font-size:18px;place-items:center;cursor:pointer;transition:var(--t)}
.burger:hover{background:var(--pine-soft)}
@media (max-width:991px){
  .nav-channels{
    position:fixed;top:60px;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:0;
    background:#fff;padding:10px 20px 96px;margin:0;
    border-bottom:1px solid var(--line);
    box-shadow:var(--sh-2);
    transform:translateY(-14px);opacity:0;visibility:hidden;
    transition:transform var(--t),opacity var(--t),visibility var(--t);
    max-height:calc(100vh - 60px);overflow-y:auto;
  }
  .nav-channels a{padding:15px 2px;border-bottom:1px solid var(--line-soft);font-size:16px}
  .nav-channels a::after{display:none}
  .nav-channels a.active{color:var(--pine);font-weight:700}
  .nav-channels a.active::before{content:"";position:absolute;left:-20px;top:50%;transform:translateY(-50%);width:4px;height:20px;border-radius:0 4px 4px 0;background:var(--lime)}
  body.nav-open .nav-channels{transform:none;opacity:1;visibility:visible}
  body.nav-open::before{content:"";position:fixed;inset:0;background:rgba(8,36,31,.4);z-index:1020}
  .nav-cta{position:fixed;left:20px;right:20px;bottom:22px;justify-content:center;height:50px;display:none;z-index:1040}
  body.nav-open .nav-cta{display:inline-flex}
  .burger{display:grid;margin-left:auto}
  .brand-text{font-size:16px}
}

/* ---------- 通用区块 ---------- */
.section{padding:76px 0}
@media (max-width:991px){.section{padding:58px 0}}
@media (max-width:575px){.section{padding:46px 0}}
.section-head{max-width:760px;margin-bottom:38px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;letter-spacing:.06em;color:var(--pine-mid);text-transform:none;margin-bottom:12px}
.eyebrow::before{content:"";width:22px;height:2px;border-radius:2px;background:var(--lime)}
.sec-title{font-size:clamp(22px,3vw,32px);font-weight:700;letter-spacing:-.02em;color:var(--pine);margin:0 0 12px}
.section-head p{color:var(--text-2);font-size:16.5px;margin:0}

/* ---------- 页面头部 ---------- */
.page-hero{
  position:relative;overflow:hidden;
  background:var(--pine-deep) url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
  color:#f2f7f4;
  padding:52px 0 84px;
}
.page-hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(102deg,rgba(8,36,31,.95) 0%,rgba(8,36,31,.86) 46%,rgba(8,36,31,.58) 100%);
}
.page-hero::before{
  content:"";position:absolute;right:-40px;top:-60px;width:520px;height:420px;z-index:1;
  background:repeating-linear-gradient(115deg,rgba(200,242,74,.16) 0 2px,transparent 2px 26px);
  transform:rotate(-6deg);opacity:.5;
}
.page-hero .container{position:relative;z-index:3}
.crumb ol{list-style:none;display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:#a7c2b8;margin-bottom:20px}
.crumb li{display:flex;align-items:center;gap:8px}
.crumb li+li::before{content:"／";color:#6d8b80}
.crumb a{color:#d5e7de}
.crumb a:hover{color:var(--lime)}
.page-hero h1{
  font-size:clamp(28px,4.4vw,44px);
  font-weight:800;letter-spacing:-.02em;line-height:1.3;
  margin:18px 0 16px;color:#fff;max-width:16em;
}
.page-hero .lead{font-size:17px;color:#c3d8ce;max-width:620px;margin:0 0 24px}
.hero-meta{display:flex;flex-wrap:wrap;gap:12px}
.badge-live{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:var(--r-pill);
  background:rgba(200,242,74,.14);border:1px solid rgba(200,242,74,.42);
  color:var(--lime);font-size:12.5px;font-weight:600;
}
.badge-live i{font-size:7px}
.badge-ghost{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:var(--r-pill);
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.22);
  color:#dfeee7;font-size:12.5px;font-weight:600;
}

/* ---------- 搜索卡 ---------- */
.faq-search{position:relative;z-index:5;margin-top:-38px}
.search-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-img);
  box-shadow:var(--sh-1);padding:18px 20px;
  display:flex;gap:14px;align-items:center;flex-wrap:wrap;
}
.search-card .search-field{flex:1 1 320px;display:flex;align-items:center;gap:12px;height:50px;border:1px solid var(--line);border-radius:var(--r-input);padding:0 16px;background:#fdfcf9;transition:var(--t)}
.search-card .search-field:focus-within{border-color:var(--pine-mid);box-shadow:0 0 0 4px rgba(200,242,74,.32)}
.search-card .search-field i{color:var(--text-3)}
.search-card input{flex:1;border:0;background:transparent;font-size:15px;color:var(--text);outline:none;height:100%}
.search-card input::placeholder{color:var(--text-3)}
.search-card .search-hint{font-size:13px;color:var(--text-3);flex:1 1 100%;margin:2px 0 0}

/* ---------- 按钮 ---------- */
.btn-lime{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:50px;padding:0 26px;border-radius:var(--r-pill);
  background:var(--lime);color:var(--pine-deep);font-weight:700;font-size:15.5px;
  border:none;cursor:pointer;transition:transform var(--t),box-shadow var(--t);
}
.btn-lime:hover{transform:translateY(-2px);box-shadow:0 16px 30px -18px rgba(14,59,50,.8);color:var(--pine-deep)}
.btn-line{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:50px;padding:0 24px;border-radius:var(--r-input);
  background:transparent;border:1.5px solid rgba(14,59,50,.22);
  color:var(--pine);font-weight:600;font-size:15.5px;transition:var(--t);
}
.btn-line:hover{background:var(--pine-soft);border-color:var(--pine-mid);color:var(--pine)}
.btn-text{display:inline-flex;align-items:center;gap:6px;font-weight:600;color:var(--pine-mid);font-size:15px}
.btn-text:hover{color:var(--pine);text-decoration:underline;text-decoration-color:var(--lime);text-underline-offset:5px}

/* ---------- 问答主区 ---------- */
.faq-layout{display:grid;grid-template-columns:262px minmax(0,1fr);gap:34px;align-items:start}
.cat-col{
  position:sticky;top:96px;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--sh-1);padding:16px;
}
.cat-col h3{font-size:14px;font-weight:700;color:var(--text-3);letter-spacing:.05em;margin:2px 0 12px;padding-left:10px}
.cat-list{list-style:none;display:flex;flex-direction:column;gap:4px}
.cat-list a{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:11px 12px;border-radius:10px;font-size:14.5px;font-weight:500;
  color:var(--text-2);transition:var(--t);
}
.cat-list a:hover{background:var(--pine-soft);color:var(--pine)}
.cat-list a.on{background:var(--pine);color:#fff;font-weight:600}
.cat-list a.on .count{color:var(--lime)}
.cat-list .count{font-size:12.5px;color:var(--text-3);font-variant-numeric:tabular-nums}
.cat-note{margin-top:14px;padding:12px;border-radius:10px;background:var(--lime-soft);font-size:13px;color:var(--pine);line-height:1.7}

.faq-accordion .accordion-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  margin-bottom:14px;overflow:hidden;box-shadow:var(--sh-1);transition:box-shadow var(--t);
}
.faq-accordion .accordion-item:hover{box-shadow:var(--sh-2)}
.faq-accordion .accordion-button{
  background:#fff;color:var(--text);font-weight:600;font-size:16.5px;line-height:1.6;
  padding:18px 22px;box-shadow:none;display:flex;align-items:center;gap:14px;
  border:0;transition:background var(--t),color var(--t);
}
.faq-accordion .accordion-button::after{
  background-image:none;content:"+";font-size:24px;font-weight:400;line-height:1;
  width:auto;height:auto;margin-left:auto;color:var(--pine-mid);
  transition:transform var(--t),color var(--t);flex:0 0 auto;
}
.faq-accordion .accordion-button:not(.collapsed){background:var(--lime-soft);color:var(--pine)}
.faq-accordion .accordion-button:not(.collapsed)::after{transform:rotate(45deg);color:var(--orange)}
.faq-accordion .accordion-button:focus{box-shadow:none}
.faq-accordion .accordion-body{
  padding:4px 22px 22px 64px;font-size:15.5px;color:var(--text-2);
}
.faq-accordion .accordion-body p{margin:0 0 10px}
.faq-accordion .accordion-body p:last-child{margin-bottom:0}
.faq-accordion .accordion-body ol{padding-left:20px;margin:8px 0;list-style:decimal}
.faq-accordion .accordion-body ol li{margin-bottom:6px}
.q-index{
  flex:0 0 auto;width:34px;height:34px;border-radius:10px;
  background:var(--pine-soft);color:var(--pine);
  display:grid;place-items:center;font-size:14px;font-weight:700;
  font-variant-numeric:tabular-nums;transition:var(--t);
}
.faq-accordion .accordion-button:not(.collapsed) .q-index{background:var(--lime);color:var(--pine-deep)}
.tag-line{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.tag{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:var(--r-pill);background:var(--pine-soft);color:var(--pine);font-size:12.5px;font-weight:600}
.tag-warn{background:var(--orange-soft);color:#a83a1a}

/* ---------- 快速排查 ---------- */
.fix-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.fix-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:24px;box-shadow:var(--sh-1);transition:transform var(--t),box-shadow var(--t);
}
.fix-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2)}
.fix-icon{width:46px;height:46px;border-radius:14px;background:var(--pine-soft);color:var(--pine);display:grid;place-items:center;font-size:19px;margin-bottom:16px}
.fix-card h3{font-size:18px;font-weight:700;color:var(--pine);margin:0 0 10px}
.fix-card p{font-size:14.8px;color:var(--text-2);margin:0}

/* ---------- 支持与服务 ---------- */
.support-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center}
.support-figure{border-radius:var(--r-img);overflow:hidden;box-shadow:var(--sh-1);background:var(--pine-soft)}
.support-figure img{width:100%;height:100%;min-height:280px;object-fit:cover}
.info-list{list-style:none;display:flex;flex-direction:column;gap:14px;margin-top:22px}
.info-list li{display:flex;gap:14px;align-items:flex-start;font-size:15.3px;color:var(--text-2)}
.info-list i{width:34px;height:34px;flex:0 0 auto;border-radius:10px;background:var(--lime-soft);color:var(--pine);display:grid;place-items:center;font-size:14px}
.info-list strong{display:block;color:var(--pine);font-size:15.5px;font-weight:700}

/* ---------- CTA 横幅 ---------- */
.cta-band{
  position:relative;overflow:hidden;
  background:var(--pine-deep);border-radius:22px;
  padding:52px 48px;color:#eaf3ee;
  display:flex;justify-content:space-between;align-items:center;gap:36px;flex-wrap:wrap;
}
.cta-band::after{
  content:"";position:absolute;right:-60px;bottom:-80px;width:420px;height:300px;
  background:repeating-linear-gradient(115deg,rgba(200,242,74,.14) 0 2px,transparent 2px 24px);
  transform:rotate(-8deg);
}
.cta-band > *{position:relative;z-index:2}
.cta-band h2{font-size:clamp(21px,2.6vw,28px);font-weight:700;color:#fff;margin:14px 0 10px;letter-spacing:-.01em}
.cta-band p{margin:0;color:#b9cdc4;max-width:540px;font-size:15.5px}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap}
.btn-ghost-light{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:50px;padding:0 24px;border-radius:var(--r-input);
  border:1.5px solid rgba(255,255,255,.35);color:#eaf3ee;background:transparent;
  font-weight:600;font-size:15.5px;transition:var(--t);
}
.btn-ghost-light:hover{border-color:var(--lime);color:var(--lime)}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--pine-deep);color:#d7e5de;padding:66px 0 24px;margin-top:84px}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1.3fr;gap:38px}
.footer-brand{display:flex;align-items:center;gap:10px;font-weight:800;color:#fff;font-size:17px;margin-bottom:16px}
.site-footer .brand-mark{background:var(--lime);color:var(--pine-deep)}
.site-footer p{font-size:14.5px;color:#a9c0b6;line-height:1.85;margin:0;max-width:340px}
.site-footer h4{font-size:15px;font-weight:700;color:#fff;margin:0 0 18px}
.footer-links,.footer-contact{list-style:none;display:flex;flex-direction:column;gap:11px}
.footer-links a{color:#bdd2c8;font-size:14.5px;display:inline-block;transition:var(--t)}
.footer-links a:hover{color:var(--lime);transform:translateX(3px)}
.footer-contact li{display:flex;gap:10px;font-size:14.5px;color:#bdd2c8;line-height:1.7}
.footer-contact i{color:var(--lime);margin-top:5px}
.footer-bottom{
  margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;
}
.footer-bottom p{margin:0;font-size:13px;color:#8fa79c;max-width:none}
.to-top{
  width:42px;height:42px;border-radius:50%;display:grid;place-items:center;
  background:rgba(200,242,74,.14);border:1px solid rgba(200,242,74,.4);color:var(--lime);
  transition:var(--t);
}
.to-top:hover{background:var(--lime);color:var(--pine-deep);transform:translateY(-3px)}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .cta-band{padding:44px 34px}
}
@media (max-width:991px){
  .faq-layout{grid-template-columns:1fr;gap:24px}
  .cat-col{position:static;padding:14px}
  .cat-list{flex-direction:row;overflow-x:auto;gap:8px;padding-bottom:4px;scrollbar-width:none}
  .cat-list::-webkit-scrollbar{display:none}
  .cat-list li{flex:0 0 auto}
  .cat-list a{border:1px solid var(--line);border-radius:var(--r-pill);padding:9px 16px;white-space:nowrap}
  .cat-list a.on{border-color:var(--pine)}
  .cat-list .count{display:none}
  .cat-col h3{display:none}
  .fix-grid{grid-template-columns:1fr 1fr}
  .support-grid{grid-template-columns:1fr;gap:28px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
  .cta-band{flex-direction:column;align-items:flex-start}
}
@media (max-width:767px){
  .page-hero{padding:40px 0 76px}
  .faq-accordion .accordion-body{padding-left:22px}
  .fix-grid{grid-template-columns:1fr}
  .search-card{padding:16px}
  .search-card .btn-lime{width:100%}
}
@media (max-width:575px){
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .cta-band{padding:34px 22px;border-radius:18px}
  .cta-actions{width:100%}
  .cta-actions .btn-lime,.cta-actions .btn-ghost-light{width:100%}
  .page-hero h1{font-size:clamp(26px,7vw,32px)}
  .faq-accordion .accordion-button{padding:16px;font-size:15.5px}
  .faq-accordion .accordion-button::after{font-size:21px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important;scroll-behavior:auto!important}
}

/* roulang page: category5 */
:root{
  --ink-950:#0a211a;
  --ink-900:#0e2a22;
  --ink-800:#143b30;
  --ink-700:#1c4d3d;
  --ink-500:#3d6c5b;
  --ink-300:#8fa79c;
  --muted:#63796f;
  --weak:#93a79e;
  --paper:#f7f6f0;
  --paper-2:#f0eee5;
  --card:#ffffff;
  --border:#e5e2d6;
  --border-soft:#eeebe1;
  --lime:#cbf25a;
  --lime-soft:#eef9d2;
  --accent:#e0552c;
  --accent-soft:#fdeee8;
  --radius-card:14px;
  --radius-lg:18px;
  --radius-input:10px;
  --shadow-1:0 1px 2px rgba(14,42,34,.06),0 12px 28px -18px rgba(14,42,34,.35);
  --shadow-2:0 18px 36px -20px rgba(14,42,34,.45);
  --ease:cubic-bezier(.22,.61,.36,1);
  --bs-body-font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC","HarmonyOS Sans","Hiragino Sans GB",system-ui,-apple-system,sans-serif;
}
*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC","HarmonyOS Sans","Hiragino Sans GB",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--ink-900);
  background:var(--paper);
  background-image:radial-gradient(rgba(14,42,34,.035) 1px,transparent 1px);
  background-size:22px 22px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--ink-700);text-decoration:none;transition:color .2s var(--ease),border-color .2s var(--ease);}
a:hover{color:var(--ink-900);}
button{font-family:inherit;}
h1,h2,h3,h4{margin:0;color:var(--ink-900);letter-spacing:-.01em;}
p{margin:0 0 1.1em;}
ul{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--lime);outline-offset:2px;border-radius:6px;}
.container{width:100%;max-width:1200px;padding-left:24px;padding-right:24px;margin:0 auto;}
.container-narrow{max-width:960px;}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(247,246,240,.92);
  backdrop-filter:saturate(150%) blur(10px);
  border-bottom:1px solid var(--border-soft);
  transition:box-shadow .22s var(--ease),background .22s var(--ease);
}
.site-header.is-scrolled{box-shadow:0 10px 28px -22px rgba(14,42,34,.6);background:rgba(247,246,240,.97);}
.nav-inner{display:flex;align-items:center;gap:20px;height:72px;transition:height .22s var(--ease);}
.site-header.is-scrolled .nav-inner{height:60px;}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand-mark{
  width:38px;height:38px;border-radius:11px;
  display:grid;place-items:center;
  background:var(--ink-900);
  color:var(--lime);
  font-weight:800;font-size:17px;letter-spacing:.02em;
  box-shadow:inset 0 0 0 1px rgba(203,242,90,.35);
}
.brand-mark span{transform:translateY(-1px);}
.brand-text{font-size:17px;font-weight:800;color:var(--ink-900);letter-spacing:-.01em;white-space:nowrap;}
.nav-channels{display:flex;align-items:center;gap:6px;margin-left:auto;}
.nav-channels a{
  position:relative;padding:8px 12px;border-radius:9px;
  font-size:15px;font-weight:500;color:var(--ink-500);white-space:nowrap;
  transition:color .18s var(--ease),background .18s var(--ease);
}
.nav-channels a::after{
  content:"";position:absolute;left:12px;right:12px;bottom:3px;height:2px;
  background:var(--lime);border-radius:2px;transform:scaleX(0);transform-origin:left;
  transition:transform .2s var(--ease);
}
.nav-channels a:hover{color:var(--ink-900);background:rgba(203,242,90,.16);}
.nav-channels a:hover::after{transform:scaleX(1);}
.nav-channels a.active{color:var(--ink-900);font-weight:700;}
.nav-channels a.active::after{transform:scaleX(1);}
.nav-cta{
  display:inline-flex;align-items:center;gap:8px;flex:0 0 auto;
  height:42px;padding:0 20px;border-radius:999px;
  background:var(--lime);color:var(--ink-900);
  font-size:15px;font-weight:700;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease);
}
.nav-cta:hover{color:var(--ink-950);background:#d7f873;transform:translateY(-2px);box-shadow:0 12px 24px -14px rgba(14,42,34,.6);}
.burger{
  display:none;width:42px;height:42px;border-radius:11px;
  border:1px solid var(--border);background:#fff;color:var(--ink-800);
  align-items:center;justify-content:center;font-size:17px;cursor:pointer;
}
.burger:hover{border-color:var(--ink-500);}

/* ---------- Drawer ---------- */
.nav-drawer{position:fixed;inset:0;z-index:80;visibility:hidden;pointer-events:none;}
.nav-drawer.open{visibility:visible;pointer-events:auto;}
.drawer-mask{
  position:absolute;inset:0;border:0;background:rgba(10,33,26,.42);
  opacity:0;transition:opacity .2s var(--ease);cursor:pointer;
}
.nav-drawer.open .drawer-mask{opacity:1;}
.drawer-panel{
  position:absolute;top:0;right:0;bottom:0;width:min(84vw,340px);
  background:#fff;padding:22px 20px 26px;
  display:flex;flex-direction:column;gap:6px;
  box-shadow:-20px 0 40px -24px rgba(14,42,34,.5);
  transform:translateX(100%);transition:transform .26s var(--ease);
  overflow-y:auto;
}
.nav-drawer.open .drawer-panel{transform:translateX(0);}
.drawer-panel a{
  padding:12px 14px;border-radius:11px;font-size:16px;font-weight:600;color:var(--ink-700);
}
.drawer-panel a:hover{background:var(--paper-2);color:var(--ink-900);}
.drawer-panel a.active{background:var(--lime-soft);color:var(--ink-900);}
.drawer-cta{
  margin-top:14px;background:var(--lime)!important;color:var(--ink-900)!important;
  text-align:center;border-radius:999px!important;padding:14px!important;
}

/* ---------- Hero ---------- */
.page-hero{
  position:relative;overflow:hidden;
  background:var(--ink-900);
  color:#eef3ef;
  padding:56px 0 64px;
}
.page-hero::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(90deg,rgba(10,33,26,.94) 0%,rgba(10,33,26,.82) 45%,rgba(10,33,26,.62) 100%),url("/assets/images/backpic/back-2.webp");
  background-size:cover;background-position:center;
}
.page-hero::after{
  content:"";position:absolute;left:-8%;bottom:-60%;width:70%;height:150%;
  background:repeating-linear-gradient(115deg,rgba(203,242,90,.16) 0 2px,transparent 2px 22px);
  transform:rotate(-6deg);pointer-events:none;
}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center;}
.breadcrumb-line{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:rgba(238,243,239,.66);margin-bottom:18px;}
.breadcrumb-line a{color:rgba(238,243,239,.8);}
.breadcrumb-line a:hover{color:var(--lime);}
.breadcrumb-line .sep{opacity:.5;}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:16px;}
.tag-pill{
  display:inline-flex;align-items:center;gap:7px;
  padding:6px 14px;border-radius:999px;
  background:rgba(203,242,90,.18);color:var(--lime);
  font-size:12.5px;font-weight:700;letter-spacing:.02em;
}
.tag-pill.is-outline{background:transparent;border:1px solid rgba(238,243,239,.34);color:#e6efe9;}
.tag-pill.is-accent{background:rgba(224,85,44,.2);color:#ffb59b;border:1px solid rgba(224,85,44,.5);}
.page-hero h1{
  color:#fff;font-weight:800;letter-spacing:-.02em;
  font-size:clamp(28px,4.2vw,44px);line-height:1.24;margin-bottom:16px;
}
.hero-lead{font-size:16.5px;line-height:1.85;color:rgba(238,243,239,.82);max-width:640px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px;}
.btn-primary-lime{
  display:inline-flex;align-items:center;gap:9px;
  height:50px;padding:0 26px;border-radius:999px;border:0;
  background:var(--lime);color:var(--ink-900);
  font-size:16px;font-weight:700;cursor:pointer;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease);
}
.btn-primary-lime:hover{background:#d7f873;color:var(--ink-950);transform:translateY(-2px);box-shadow:0 18px 32px -18px rgba(203,242,90,.6);}
.btn-ghost-light{
  display:inline-flex;align-items:center;gap:9px;
  height:50px;padding:0 24px;border-radius:999px;
  border:1px solid rgba(238,243,239,.42);color:#eef3ef;
  font-size:15.5px;font-weight:600;background:transparent;cursor:pointer;
  transition:background .2s var(--ease),border-color .2s var(--ease);
}
.btn-ghost-light:hover{background:rgba(238,243,239,.12);border-color:var(--lime);color:#fff;}
.hero-visual{position:relative;}
.hero-visual img{
  border-radius:var(--radius-lg);width:100%;height:300px;object-fit:cover;
  border:1px solid rgba(238,243,239,.18);
}
.hero-visual .float-card{
  position:absolute;left:-18px;bottom:-22px;
  background:#fff;color:var(--ink-900);
  border-radius:var(--radius-card);padding:14px 18px;
  box-shadow:0 22px 40px -22px rgba(0,0,0,.55);
  min-width:180px;
}
.float-card .fc-num{font-size:26px;font-weight:800;font-variant-numeric:tabular-nums;letter-spacing:-.02em;}
.float-card .fc-label{font-size:12.5px;color:var(--muted);line-height:1.5;}

/* ---------- Sections ---------- */
.section{padding:78px 0;}
.section.is-tight{padding-top:56px;}
.section.is-paper{background:var(--paper-2);}
.section-head{max-width:760px;margin-bottom:38px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12.5px;font-weight:700;letter-spacing:.14em;
  color:var(--ink-500);text-transform:uppercase;margin-bottom:12px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--lime);border-radius:2px;}
.section-title{font-size:clamp(22px,3vw,32px);font-weight:700;line-height:1.35;margin-bottom:12px;}
.section-desc{color:var(--muted);font-size:15.5px;margin:0;max-width:720px;}
.section-head.row-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;max-width:none;}
.link-more{font-size:14.5px;font-weight:600;color:var(--ink-700);white-space:nowrap;}
.link-more:hover{color:var(--ink-900);text-decoration:underline;text-decoration-color:var(--lime);text-underline-offset:5px;}

/* ---------- Metric cards ---------- */
.metrics-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px;}
.metric-card{
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius-card);
  padding:24px 22px;box-shadow:var(--shadow-1);
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.metric-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);border-color:#d9d5c6;}
.metric-icon{
  width:42px;height:42px;border-radius:12px;display:grid;place-items:center;
  background:var(--lime-soft);color:var(--ink-800);font-size:17px;margin-bottom:16px;
}
.metric-value{
  font-size:34px;font-weight:800;letter-spacing:-.02em;line-height:1.1;
  font-variant-numeric:tabular-nums;color:var(--ink-900);
}
.metric-value .unit{font-size:16px;font-weight:700;margin-left:4px;color:var(--ink-500);}
.metric-label{font-size:15px;font-weight:700;margin:10px 0 6px;}
.metric-note{font-size:13.5px;line-height:1.7;color:var(--muted);margin:0;}

/* ---------- Bar list ---------- */
.bar-panel{
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius-lg);
  padding:30px 28px;box-shadow:var(--shadow-1);
}
.bar-row{display:grid;grid-template-columns:118px 1fr 84px;align-items:center;gap:18px;padding:15px 0;border-bottom:1px solid var(--border-soft);}
.bar-row:last-child{border-bottom:0;}
.bar-time{font-size:14.5px;font-weight:700;font-variant-numeric:tabular-nums;color:var(--ink-800);}
.bar-track{height:12px;border-radius:999px;background:var(--paper-2);overflow:hidden;position:relative;}
.bar-fill{
  height:100%;border-radius:999px;background:linear-gradient(90deg,var(--ink-700),var(--ink-500));
  transition:width .6s var(--ease);
}
.bar-fill.is-busy{background:linear-gradient(90deg,#8a6a3c,#c58b3f);}
.bar-fill.is-peak{background:linear-gradient(90deg,#b8401c,var(--accent));}
.state-chip{
  justify-self:end;display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:999px;font-size:12.5px;font-weight:700;
  background:var(--lime-soft);color:var(--ink-800);white-space:nowrap;
}
.state-chip.is-normal{background:#eef2ef;color:var(--ink-700);}
.state-chip.is-busy{background:#f7f0e2;color:#8a6a3c;}
.state-chip.is-peak{background:var(--accent-soft);color:#b8401c;border:1px solid rgba(224,85,44,.35);}
.bar-legend{display:flex;flex-wrap:wrap;gap:18px;margin-top:22px;padding-top:20px;border-top:1px solid var(--border-soft);font-size:13.5px;color:var(--muted);}
.bar-legend span{display:inline-flex;align-items:center;gap:8px;}
.dot{width:10px;height:10px;border-radius:50%;display:inline-block;}
.dot.dot-smooth{background:var(--ink-500);}
.dot.dot-normal{background:#a9b5ad;}
.dot.dot-busy{background:#c58b3f;}
.dot.dot-peak{background:var(--accent);}

/* ---------- Table ---------- */
.table-card{
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius-lg);
  box-shadow:var(--shadow-1);overflow:hidden;
}
.table-card-head{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;
  padding:22px 26px;border-bottom:1px solid var(--border-soft);background:#fbfaf6;
}
.table-card-head h3{font-size:18px;font-weight:700;}
.table-card-head .meta{font-size:13px;color:var(--weak);display:inline-flex;align-items:center;gap:8px;}
.table-scroll{overflow-x:auto;}
table.data-table{width:100%;border-collapse:collapse;min-width:720px;}
.data-table thead th{
  background:#f4f2ea;color:var(--ink-700);
  font-size:13.5px;font-weight:700;letter-spacing:.02em;
  text-align:left;padding:14px 22px;border-bottom:1px solid var(--border);
  white-space:nowrap;
}
.data-table tbody td{
  padding:17px 22px;border-bottom:1px solid var(--border-soft);
  font-size:14.5px;color:var(--muted);vertical-align:middle;
}
.data-table tbody tr{transition:background .18s var(--ease);}
.data-table tbody tr:hover{background:#fafbf3;}
.data-table tbody tr:hover td{color:var(--ink-800);}
.data-table tbody tr:last-child td{border-bottom:0;}
.data-table td.strong{color:var(--ink-900);font-weight:700;font-variant-numeric:tabular-nums;}
.data-table td:first-child,.data-table th:first-child{position:sticky;left:0;background:#fff;z-index:2;}
.data-table thead th:first-child{background:#f4f2ea;z-index:3;}
.data-table tbody tr:hover td:first-child{background:#fafbf3;}
.table-foot{padding:16px 26px;font-size:13px;color:var(--weak);border-top:1px solid var(--border-soft);background:#fbfaf6;}

/* ---------- Method cards ---------- */
.method-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.method-card{
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius-card);
  padding:26px 22px;box-shadow:var(--shadow-1);
  transition:transform .22s var(--ease),box-shadow .22s var(--ease);
}
.method-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);}
.method-no{
  font-size:13px;font-weight:800;letter-spacing:.12em;color:var(--ink-500);
  display:inline-block;margin-bottom:14px;
}
.method-card h3{font-size:17px;font-weight:700;margin-bottom:10px;}
.method-card p{font-size:14.5px;color:var(--muted);margin:0;}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:14px;max-width:920px;}
.faq-item{
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius-card);
  box-shadow:var(--shadow-1);overflow:hidden;transition:border-color .2s var(--ease),background .2s var(--ease);
}
.faq-item[open]{background:linear-gradient(180deg,#fbfdf2,#ffffff);border-color:#dbe6b8;}
.faq-item summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;gap:14px;
  padding:19px 22px;font-size:16px;font-weight:600;color:var(--ink-900);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-no{
  flex:0 0 auto;width:30px;height:30px;border-radius:9px;display:grid;place-items:center;
  background:var(--paper-2);color:var(--ink-700);font-size:13px;font-weight:800;font-variant-numeric:tabular-nums;
}
.faq-item[open] .faq-no{background:var(--lime);color:var(--ink-900);}
.faq-arrow{margin-left:auto;color:var(--ink-500);font-size:14px;transition:transform .22s var(--ease);}
.faq-item[open] .faq-arrow{transform:rotate(45deg);color:var(--ink-800);}
.faq-answer{padding:0 22px 20px 66px;font-size:14.8px;color:var(--muted);}
.faq-answer p{margin:0;}

/* ---------- CTA band ---------- */
.cta-band{
  background:var(--ink-900);color:#eef3ef;border-radius:22px;
  padding:44px 46px;position:relative;overflow:hidden;
  display:flex;align-items:center;justify-content:space-between;gap:32px;
}
.cta-band::after{
  content:"";position:absolute;right:-60px;top:-40px;width:280px;height:280px;border-radius:50%;
  background:radial-gradient(circle,rgba(203,242,90,.22),transparent 65%);
}
.cta-band h2{color:#fff;font-size:clamp(21px,2.6vw,28px);font-weight:800;margin-bottom:10px;position:relative;z-index:2;}
.cta-band p{color:rgba(238,243,239,.78);margin:0;font-size:15px;position:relative;z-index:2;max-width:560px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;position:relative;z-index:2;}
.btn-outline-lime{
  display:inline-flex;align-items:center;gap:9px;
  height:50px;padding:0 24px;border-radius:999px;
  border:1px solid rgba(238,243,239,.4);background:transparent;color:#eef3ef;
  font-size:15.5px;font-weight:600;cursor:pointer;
  transition:background .2s var(--ease),border-color .2s var(--ease);
}
.btn-outline-lime:hover{background:rgba(203,242,90,.14);border-color:var(--lime);color:#fff;}

/* ---------- Footer ---------- */
.site-footer{background:var(--ink-950);color:rgba(238,243,239,.78);padding:64px 0 26px;margin-top:8px;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:36px;}
.footer-brand{display:flex;align-items:center;gap:10px;font-size:16.5px;font-weight:800;color:#fff;margin-bottom:14px;}
.site-footer p{font-size:13.8px;line-height:1.8;color:rgba(238,243,239,.62);margin:0;}
.site-footer h4{font-size:14.5px;font-weight:700;color:#fff;margin-bottom:16px;letter-spacing:.02em;}
.site-footer h4::after{content:"";display:block;width:26px;height:2px;background:var(--lime);margin-top:9px;border-radius:2px;}
.footer-links li{margin-bottom:10px;}
.footer-links a{font-size:14px;color:rgba(238,243,239,.74);display:inline-block;transition:color .18s var(--ease),transform .18s var(--ease);}
.footer-links a:hover{color:var(--lime);transform:translateX(2px);}
.footer-contact li{display:flex;gap:10px;font-size:13.8px;line-height:1.75;margin-bottom:11px;color:rgba(238,243,239,.7);}
.footer-contact i{margin-top:5px;color:var(--lime);font-size:13px;}
.footer-bottom{
  margin-top:40px;padding-top:20px;border-top:1px solid rgba(238,243,239,.14);
  display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;
}
.footer-bottom p{font-size:13px;color:rgba(238,243,239,.5);}
.to-top{
  width:42px;height:42px;border-radius:50%;display:grid;place-items:center;
  background:rgba(238,243,239,.1);color:#eef3ef;font-size:14px;
  transition:background .2s var(--ease),transform .2s var(--ease);
}
.to-top:hover{background:var(--lime);color:var(--ink-900);transform:translateY(-3px);}

/* ---------- Responsive ---------- */
@media (max-width:1199px){
  .metrics-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .footer-grid{grid-template-columns:1.4fr 1fr 1.2fr;gap:30px;}
  .footer-grid > div:last-child{grid-column:1 / -1;}
}
@media (max-width:991px){
  .container{padding-left:20px;padding-right:20px;}
  .nav-channels{display:none;}
  .nav-cta{display:none;}
  .burger{display:inline-flex;margin-left:auto;}
  .section{padding:60px 0;}
  .hero-inner{grid-template-columns:1fr;gap:36px;}
  .page-hero{padding:44px 0 52px;}
  .hero-visual img{height:250px;}
  .hero-visual .float-card{left:16px;bottom:-18px;}
  .method-grid{grid-template-columns:1fr 1fr;}
  .cta-band{flex-direction:column;align-items:flex-start;padding:38px 32px;}
  .bar-row{grid-template-columns:100px 1fr 76px;gap:12px;}
}
@media (max-width:767px){
  body{font-size:15.5px;}
  .section{padding:50px 0;}
  .metrics-grid{grid-template-columns:1fr;}
  .method-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .footer-grid > div:first-child{grid-column:1 / -1;}
  .footer-grid > div:last-child{grid-column:1 / -1;}
  .faq-answer{padding-left:22px;}
  .table-card-head{padding:18px 20px;}
  .data-table thead th,.data-table tbody td{padding:14px 18px;}
}
@media (max-width:575px){
  .container{padding-left:16px;padding-right:16px;}
  .nav-inner{height:64px;}
  .brand-text{font-size:15.5px;}
  .hero-actions .btn-primary-lime,.hero-actions .btn-ghost-light{width:100%;justify-content:center;}
  .bar-row{grid-template-columns:1fr;gap:8px;padding:14px 0;}
  .state-chip{justify-self:start;}
  .cta-band{padding:30px 22px;border-radius:18px;}
  .cta-actions .btn-primary-lime,.cta-actions .btn-outline-lime{width:100%;justify-content:center;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;}
}