/* roulang page: index */
:root{
  --ink:#0B0D0B;
  --ink-soft:#0F120F;
  --ink-deep:#080A08;
  --card:#141713;
  --paper:#F5F3EC;
  --text:#EFF1E9;
  --text-2:#9AA394;
  --text-3:#6F7768;
  --bamboo:#4E7C46;
  --bamboo-hover:#6E9A5C;
  --bamboo-light:#A9C39A;
  --line:rgba(255,255,255,.10);
  --line-strong:rgba(255,255,255,.22);
  --paper-line:rgba(11,13,11,.14);
  --radius-lg:18px;
  --radius-md:12px;
  --radius-sm:10px;
  --radius-pill:999px;
  --shadow-hover:0 24px 60px rgba(0,0,0,.55);
  --ease:cubic-bezier(.22,.61,.36,1);
  --container:1200px;
  --font-cn:"PingFang SC","Hiragino Sans GB","Noto Sans SC","Source Han Sans SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--ink);
  color:var(--text);
  font-family:var(--font-cn);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;padding:0}
ul,ol{list-style:none}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button{font-family:inherit;color:inherit;background:none;border:0;cursor:pointer}
input,textarea{font-family:inherit}
a:focus-visible,button:focus-visible,.faq-q:focus-visible{outline:2px solid var(--bamboo);outline-offset:2px}
::selection{background:rgba(78,124,70,.45);color:#fff}
.container{width:100%;max-width:var(--container);margin:0 auto;padding-left:clamp(16px,4vw,40px);padding-right:clamp(16px,4vw,40px)}

/* ============ 浮动 Dock 导航 ============ */
.dock-wrap{position:fixed;top:16px;left:0;right:0;z-index:90;display:flex;justify-content:center;padding:0 16px;pointer-events:none}
.dock{
  pointer-events:auto;
  position:relative;
  width:min(960px,100%);
  height:64px;
  display:flex;
  align-items:center;
  gap:16px;
  padding:0 12px 0 22px;
  border-radius:var(--radius-pill);
  background:rgba(11,13,11,.72);
  border:1px solid var(--line);
  backdrop-filter:blur(18px) saturate(140%);
  -webkit-backdrop-filter:blur(18px) saturate(140%);
  transition:height .24s var(--ease),background .24s var(--ease),border-color .24s var(--ease);
}
.dock.is-scrolled{height:56px;background:rgba(11,13,11,.9);border-color:rgba(255,255,255,.14)}
.dock-logo{display:flex;align-items:baseline;gap:6px;letter-spacing:.02em;flex-shrink:0}
.dock-logo-main{font-size:17px;font-weight:700;color:var(--text)}
.dock-logo-sub{font-size:11px;font-weight:600;color:var(--bamboo-light);letter-spacing:.04em}
.dock-menu{display:flex;align-items:center;justify-content:center;gap:4px;flex:1}
.dock-link{
  position:relative;
  padding:8px 14px;
  font-size:14px;
  color:var(--text-2);
  border-radius:var(--radius-pill);
  transition:color .24s var(--ease),background .24s var(--ease);
}
.dock-link::after{
  content:"";
  position:absolute;
  left:14px;right:14px;bottom:2px;height:2px;
  background:var(--bamboo);
  transform:scaleX(0);
  transform-origin:left center;
  transition:transform .24s var(--ease);
}
.dock-link:hover{color:var(--text)}
.dock-link:hover::after,.dock-link.is-active::after{transform:scaleX(1)}
.dock-link.is-active{color:var(--text)}
.dock-actions{display:flex;align-items:center;gap:8px;flex-shrink:0}
.dock-burger{
  display:none;
  width:40px;height:40px;
  align-items:center;justify-content:center;
  border-radius:var(--radius-pill);
  border:1px solid var(--line);
  color:var(--text);
  transition:border-color .24s var(--ease),background .24s var(--ease);
}
.dock-burger:hover{border-color:var(--line-strong);background:rgba(255,255,255,.05)}

/* ============ 按钮 / 徽章 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 28px;
  border-radius:var(--radius-pill);
  font-size:15px;font-weight:600;line-height:1;
  border:1px solid transparent;
  cursor:pointer;
  transition:background .24s var(--ease),color .24s var(--ease),border-color .24s var(--ease),transform .24s var(--ease),box-shadow .24s var(--ease);
}
.btn svg{transition:transform .24s var(--ease)}
.btn-primary{background:var(--bamboo);color:#F7F8F3;border-color:var(--bamboo)}
.btn-primary:hover{background:var(--bamboo-hover);border-color:var(--bamboo-hover);transform:translateY(-1px);box-shadow:0 14px 30px rgba(78,124,70,.34)}
.btn-primary:hover svg{transform:translateX(4px)}
.btn-ghost{background:transparent;color:var(--text);border-color:rgba(255,255,255,.22)}
.btn-ghost:hover{border-color:rgba(255,255,255,.5);background:rgba(255,255,255,.05);transform:translateY(-1px)}
.btn-sm{height:40px;padding:0 20px;font-size:14px}
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 12px;
  font-size:13px;line-height:1.6;
  border-radius:var(--radius-pill);
  border:1px solid rgba(78,124,70,.55);
  background:rgba(78,124,70,.12);
  color:var(--bamboo-light);
}
.chip{
  display:inline-flex;align-items:center;
  padding:3px 10px;
  font-size:12px;line-height:1.7;
  border-radius:var(--radius-pill);
  border:1px solid rgba(78,124,70,.55);
  color:var(--bamboo-light);
  background:rgba(11,13,11,.5);
  backdrop-filter:blur(6px);
}
.link-arrow{display:inline-flex;align-items:center;gap:6px;font-size:14px;color:var(--text-2);transition:color .24s var(--ease),gap .24s var(--ease)}
.link-arrow:hover{color:var(--bamboo-light);gap:10px}

/* ============ Hero ============ */
.hero{position:relative;min-height:620px;height:min(86vh,760px);display:flex;align-items:flex-end;overflow:hidden}
.hero-bg{position:absolute;inset:0;background-color:#141713;background-size:cover;background-position:center;background-repeat:no-repeat}
.hero-overlay{
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(11,13,11,.55) 0%,rgba(11,13,11,.62) 52%,rgba(11,13,11,.96) 100%);
}
.hero-inner{position:relative;z-index:2;width:100%;padding-top:140px;padding-bottom:56px}
.hero h1{
  font-size:clamp(34px,5.4vw,72px);
  font-weight:700;
  line-height:1.1;
  letter-spacing:.005em;
  margin:20px 0 18px;
  max-width:16em;
}
.hero-sub{font-size:clamp(15px,1.5vw,18px);color:var(--text-2);max-width:36em;line-height:1.7}
.hero-btns{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.hero-stats{display:flex;flex-wrap:wrap;margin-top:44px;padding-top:22px;border-top:1px solid var(--line)}
.stat{display:flex;flex-direction:column;gap:2px;padding-right:clamp(20px,3vw,40px);margin-right:clamp(20px,3vw,40px);border-right:1px solid var(--line)}
.stat:last-child{border-right:0;margin-right:0;padding-right:0}
.stat-num{font-size:clamp(24px,3.2vw,34px);font-weight:700;line-height:1.2;color:var(--text);font-variant-numeric:tabular-nums}
.stat-label{font-size:13px;color:var(--text-2)}

/* ============ 通用板块 ============ */
.section{padding:80px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-bottom:40px}
.section-title{display:flex;align-items:center;gap:14px;font-size:clamp(24px,3vw,36px);font-weight:700;line-height:1.25;letter-spacing:.005em}
.section-title::before{content:"";display:block;width:3px;height:20px;border-radius:2px;background:var(--bamboo);flex-shrink:0}
.section-desc{margin-top:12px;font-size:15px;color:var(--text-2);max-width:44em}
.head-tools{display:flex;align-items:center;gap:12px}

/* ============ 横滑卡片库 ============ */
.rail-wrap{position:relative}
.rail{
  display:flex;gap:18px;
  overflow-x:auto;
  scroll-snap-type:x mandatory;
  padding:4px 0 16px;
  scrollbar-width:none;
  -ms-overflow-style:none;
}
.rail::-webkit-scrollbar{display:none}
.rail-card{
  position:relative;
  flex:0 0 clamp(180px,22vw,240px);
  aspect-ratio:3 / 4;
  border-radius:var(--radius-lg);
  overflow:hidden;
  border:1px solid var(--line);
  background:#141713;
  scroll-snap-align:start;
  transition:transform .3s var(--ease),border-color .3s var(--ease),box-shadow .3s var(--ease);
}
.rail-card img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.rail-card::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(11,13,11,0) 40%,rgba(11,13,11,.92) 100%);
  pointer-events:none;
}
.rail-card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow-hover)}
.rail-card:hover img{transform:scale(1.04)}
.rail-body{position:absolute;left:0;right:0;bottom:0;z-index:2;padding:16px}
.rail-body h3{font-size:16px;font-weight:700;line-height:1.45;margin-top:8px;color:var(--text)}
.rail-body p{font-size:12.5px;color:var(--text-2);line-height:1.6;margin-top:6px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.rail-nav{display:flex;gap:8px}
.rail-btn{
  width:40px;height:40px;
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:var(--radius-pill);
  border:1px solid var(--line);
  background:var(--ink-soft);
  color:var(--text);
  transition:border-color .24s var(--ease),background .24s var(--ease),transform .24s var(--ease);
}
.rail-btn:hover{border-color:var(--line-strong);background:#191D18;transform:translateY(-1px)}

/* ============ 能力参数卡 ============ */
.cap-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px}
.cap-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:28px 24px;
  transition:transform .3s var(--ease),border-color .3s var(--ease),box-shadow .3s var(--ease);
}
.cap-card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow-hover)}
.cap-icon{
  width:44px;height:44px;
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:var(--radius-md);
  border:1px solid rgba(78,124,70,.45);
  background:rgba(78,124,70,.14);
  color:var(--bamboo-light);
  margin-bottom:18px;
}
.cap-card h3{font-size:19px;font-weight:700;line-height:1.4;margin-bottom:10px}
.cap-card p{font-size:14px;line-height:1.8;color:var(--text-2)}
.cap-meta{margin-top:16px;padding-top:14px;border-top:1px solid var(--line);font-size:13px;color:var(--text-3);font-variant-numeric:tabular-nums}

/* ============ 热门推荐（非对称网格） ============ */
.spot-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.spot-card{
  position:relative;
  display:flex;flex-direction:column;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  overflow:hidden;
  transition:transform .3s var(--ease),border-color .3s var(--ease),box-shadow .3s var(--ease);
}
.spot-card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow-hover)}
.spot-card.is-big{grid-column:span 2}
.spot-thumb{position:relative;overflow:hidden;background:#141713}
.spot-card.is-big .spot-thumb{aspect-ratio:16 / 9}
.spot-card:not(.is-big) .spot-thumb{aspect-ratio:4 / 3}
.spot-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.spot-card:hover .spot-thumb img{transform:scale(1.04)}
.spot-thumb::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,13,11,0) 48%,rgba(11,13,11,.85) 100%);pointer-events:none}
.spot-flag{
  position:absolute;top:14px;right:14px;z-index:2;
  padding:3px 10px;font-size:12px;border-radius:var(--radius-pill);
  background:rgba(78,124,70,.9);color:#F7F8F3;
}
.spot-body{padding:20px 22px 24px;display:flex;flex-direction:column;gap:10px;flex:1}
.spot-body h3{font-size:19px;font-weight:700;line-height:1.45}
.spot-card.is-big .spot-body h3{font-size:clamp(20px,2.4vw,26px)}
.spot-body p{font-size:14px;line-height:1.8;color:var(--text-2);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.spot-time{font-size:13px;color:var(--text-3);font-variant-numeric:tabular-nums;margin-top:auto}

/* ============ 三步上手 ============ */
.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;border-top:1px solid var(--line)}
.step{padding:32px 28px 8px 0;border-right:1px solid var(--line)}
.step:last-child{border-right:0;padding-right:0}
.step-num{
  display:block;
  font-size:clamp(28px,3.4vw,40px);
  font-weight:700;
  line-height:1;
  color:rgba(169,195,154,.35);
  font-variant-numeric:tabular-nums;
  margin-bottom:16px;
}
.step h3{font-size:19px;font-weight:700;margin-bottom:10px}
.step p{font-size:14px;line-height:1.85;color:var(--text-2);max-width:26em}

/* ============ 最新信息（纸色反白） ============ */
.news-band{background:var(--paper);color:#0F120F}
.news-band .section-title{color:#0B0D0B}
.news-band .section-title::before{background:var(--bamboo)}
.news-band .section-desc{color:#4B5A44}
.news-band .link-arrow{color:#4B5A44}
.news-band .link-arrow:hover{color:var(--bamboo);gap:10px}
.news-band .badge{border-color:rgba(78,124,70,.5);background:rgba(78,124,70,.08);color:#3C6636}
.news-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 56px}
.news-item{
  display:block;
  padding:24px 0;
  border-top:1px solid var(--paper-line);
  transition:border-color .24s var(--ease);
}
.news-item:hover{border-top-color:rgba(78,124,70,.55)}
.news-title{
  font-size:19px;font-weight:700;line-height:1.5;color:#0B0D0B;
  margin:10px 0 8px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  transition:transform .24s var(--ease),color .24s var(--ease);
}
.news-item:hover .news-title{transform:translateX(4px);color:var(--bamboo)}
.news-desc{
  font-size:14px;line-height:1.8;color:#4B5A44;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-time{display:inline-block;margin-top:12px;font-size:13px;color:#6E7A66;font-variant-numeric:tabular-nums}
.news-empty{padding:56px 0;text-align:center;font-size:15px;color:#4B5A44;grid-column:1 / -1;border-top:1px solid var(--paper-line)}

/* ============ FAQ ============ */
.faq-list{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{
  width:100%;
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:22px 0;
  font-size:16px;font-weight:700;line-height:1.6;color:var(--text);
  text-align:left;
}
.faq-q:hover{color:var(--bamboo-light)}
.faq-icon{flex-shrink:0;color:var(--text-2);transition:transform .24s var(--ease),color .24s var(--ease)}
.faq-item.is-open .faq-icon{transform:rotate(180deg);color:var(--bamboo-light)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .32s var(--ease)}
.faq-item.is-open .faq-a{max-height:420px}
.faq-a p{padding:0 0 22px;font-size:14px;line-height:1.85;color:var(--text-2);max-width:60em}

/* ============ CTA ============ */
.cta{position:relative;overflow:hidden;background:var(--ink-soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:88px 0}
.cta-watermark{
  position:absolute;right:-30px;bottom:-50px;
  font-size:clamp(80px,14vw,200px);
  font-weight:700;line-height:1;
  color:rgba(255,255,255,.045);
  letter-spacing:.04em;
  pointer-events:none;user-select:none;white-space:nowrap;
}
.cta-inner{position:relative;z-index:2;display:flex;align-items:flex-end;justify-content:space-between;gap:40px;flex-wrap:wrap}
.cta h2{font-size:clamp(28px,4vw,56px);font-weight:700;line-height:1.16;max-width:14em}
.cta p{margin-top:16px;font-size:15px;color:var(--text-2);max-width:34em;line-height:1.8}
.cta-actions{display:flex;align-items:center;gap:20px;flex-wrap:wrap}

/* ============ 页脚 ============ */
.footer{background:var(--ink-deep);border-top:1px solid var(--line);padding:64px 0 32px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px}
.footer-logo{display:flex;align-items:baseline;gap:6px;margin-bottom:14px}
.footer-logo span:first-child{font-size:18px;font-weight:700;color:var(--text)}
.footer-logo span:last-child{font-size:11px;font-weight:600;color:var(--bamboo-light);letter-spacing:.04em}
.footer-brand p{font-size:14px;line-height:1.8;color:var(--text-2);max-width:22em}
.footer-col h3{font-size:14px;font-weight:700;color:var(--text);margin-bottom:16px;letter-spacing:.02em}
.footer-col li{margin-bottom:10px}
.footer-col a{font-size:14px;color:var(--text-2);transition:color .24s var(--ease)}
.footer-col a:hover{color:var(--bamboo-light)}
.footer-bottom{
  margin-top:48px;padding-top:22px;border-top:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:var(--text-3);font-variant-numeric:tabular-nums;
}

/* ============ 响应式 ============ */
@media (max-width:1023px){
  .cap-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .spot-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .spot-card.is-big{grid-column:span 2}
  .news-grid{gap:0 32px}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr}
  .footer-col:last-child{grid-column:1 / -1}
}
@media (max-width:767px){
  .dock{height:60px;padding:0 10px 0 16px;gap:10px}
  .dock-menu{
    position:absolute;
    top:calc(100% + 8px);
    left:0;right:0;
    flex-direction:column;
    align-items:stretch;
    gap:2px;
    padding:8px;
    border-radius:var(--radius-lg);
    background:rgba(11,13,11,.96);
    border:1px solid var(--line);
    backdrop-filter:blur(18px);
    -webkit-backdrop-filter:blur(18px);
    display:none;
  }
  .dock-menu.is-open{display:flex}
  .dock-link{padding:0 16px;height:48px;display:flex;align-items:center;border-radius:var(--radius-md);font-size:15px}
  .dock-link::after{display:none}
  .dock-link.is-active{background:rgba(78,124,70,.2);color:var(--text)}
  .dock-burger{display:inline-flex}
  .dock-actions .btn-view{display:none}
  .hero{height:auto;min-height:78vh;padding-top:96px}
  .hero-inner{padding-top:120px;padding-bottom:44px}
  .hero-stats{margin-top:34px}
  .stat{padding-right:20px;margin-right:20px;margin-bottom:14px}
  .section{padding:56px 0}
  .section-head{margin-bottom:28px;align-items:flex-start}
  .rail-card{flex:0 0 62vw}
  .rail-nav{display:none}
  .cap-grid{grid-template-columns:1fr;gap:16px}
  .cap-card{padding:24px 20px}
  .spot-grid{grid-template-columns:1fr;gap:16px}
  .spot-card.is-big{grid-column:span 1}
  .steps{grid-template-columns:1fr;border-top:0}
  .step{border-right:0;border-top:1px solid var(--line);padding:26px 0 0;margin-bottom:26px}
  .step:last-child{margin-bottom:0}
  .news-grid{grid-template-columns:1fr;gap:0}
  .cta{padding:56px 0}
  .cta-inner{gap:28px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .footer-brand{grid-column:1 / -1}
  .footer-col:last-child{grid-column:1 / -1}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px}
}
@media (max-width:519px){
  .footer-grid{grid-template-columns:1fr}
  .hero-stats{flex-direction:row}
  .stat{flex:1 1 44%;border-right:0;padding-right:0;margin-right:0}
  .btn{width:100%;padding:0 20px}
  .hero-btns .btn{width:100%}
  .head-tools{width:100%;justify-content:space-between}
}
@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:#0B0D0B;
  --panel:#141713;
  --paper:#F5F3EC;
  --text:#EFF1E9;
  --muted:#9AA394;
  --faint:#6F7768;
  --green:#4E7C46;
  --green-hover:#6E9A5C;
  --green-soft:#A9C39A;
  --line:rgba(255,255,255,.10);
  --line-strong:rgba(255,255,255,.22);
  --radius-card:18px;
  --radius-sm:10px;
  --shadow-hover:0 24px 60px rgba(0,0,0,.55);
  --ease:cubic-bezier(.22,.61,.36,1);
  --font:"PingFang SC","Hiragino Sans GB","Noto Sans SC","Source Han Sans SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--ink);
  color:var(--text);
  font-family:var(--font);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img{display:block;max-width:100%;background:var(--panel)}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
ul,ol{list-style:none;margin:0;padding:0}
h1,h2,h3,h4,p{margin:0}
svg{display:block}
::selection{background:rgba(78,124,70,.45);color:#fff}
:focus-visible{outline:2px solid var(--green);outline-offset:2px;border-radius:6px}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 clamp(16px,4vw,40px)}
.section{padding:clamp(48px,7vw,88px) 0}
.section-tight{padding:clamp(36px,5vw,64px) 0}
.divider{height:1px;background:var(--line);border:0;margin:0}

/* ============ Dock 导航 ============ */
.dock-wrap{position:fixed;top:16px;left:0;right:0;z-index:80;display:flex;justify-content:center;padding:0 16px;pointer-events:none}
.dock{
  position:relative;
  pointer-events:auto;
  width:min(960px,100%);
  height:64px;
  display:flex;
  align-items:center;
  gap:16px;
  padding:0 10px 0 22px;
  border-radius:999px;
  background:rgba(11,13,11,.72);
  -webkit-backdrop-filter:blur(18px) saturate(140%);
  backdrop-filter:blur(18px) saturate(140%);
  border:1px solid var(--line);
  transition:height .35s var(--ease),background .35s var(--ease),border-color .35s var(--ease);
}
.dock.is-compact{height:56px;background:rgba(11,13,11,.9);border-color:rgba(255,255,255,.14)}
.dock-logo{display:flex;flex-direction:column;line-height:1.08;letter-spacing:.02em;flex:none}
.dock-logo-main{font-size:17px;font-weight:700;color:var(--text)}
.dock-logo-sub{font-size:10.5px;color:var(--green-soft);letter-spacing:.16em;margin-top:2px}
.dock-menu{display:flex;align-items:center;gap:4px;margin-left:8px}
.dock-link{position:relative;padding:8px 12px;font-size:14px;color:var(--muted);transition:color .24s var(--ease)}
.dock-link::after{content:"";position:absolute;left:12px;right:12px;bottom:2px;height:2px;background:var(--green);transform:scaleX(0);transform-origin:left;transition:transform .24s var(--ease)}
.dock-link:hover{color:var(--text)}
.dock-link:hover::after,.dock-link.is-active::after{transform:scaleX(1)}
.dock-link.is-active{color:var(--text);font-weight:600}
.dock-actions{margin-left:auto;display:flex;align-items:center;gap:8px}
.dock-burger{display:none;align-items:center;justify-content:center;width:42px;height:42px;border-radius:999px;border:1px solid var(--line);color:var(--text);transition:background .24s var(--ease),border-color .24s var(--ease)}
.dock-burger:hover{background:rgba(255,255,255,.06);border-color:var(--line-strong)}

/* ============ 按钮 / 徽章 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 28px;border-radius:999px;
  font-size:15px;font-weight:600;letter-spacing:.01em;
  border:1px solid transparent;
  transition:background .24s var(--ease),color .24s var(--ease),transform .24s var(--ease),border-color .24s var(--ease),box-shadow .24s var(--ease);
}
.btn svg{transition:transform .24s var(--ease)}
.btn:hover svg{transform:translateX(4px)}
.btn-primary{background:var(--green);color:#F6F8F2}
.btn-primary:hover{background:var(--green-hover);transform:translateY(-1px);box-shadow:0 12px 28px rgba(78,124,70,.32)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{border-color:var(--line-strong);color:var(--text);background:transparent}
.btn-ghost:hover{border-color:rgba(255,255,255,.48);background:rgba(255,255,255,.05)}
.btn-sm{height:40px;padding:0 18px;font-size:14px}
.btn-view{flex:none}
.link-arrow{display:inline-flex;align-items:center;gap:6px;font-size:14px;color:var(--green-soft);transition:color .2s var(--ease),gap .24s var(--ease)}
.link-arrow:hover{color:#C6DCB8;gap:10px}
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 12px;border-radius:999px;
  font-size:13px;line-height:1.5;
  border:1px solid var(--green);
  color:var(--green-soft);
  background:rgba(78,124,70,.08);
  white-space:nowrap;
}
.badge-solid{background:rgba(78,124,70,.22);color:#DCEBCF}

/* ============ 页面头部 ============ */
.page-hero{
  position:relative;
  padding-top:clamp(120px,14vw,148px);
  padding-bottom:clamp(40px,5vw,64px);
  overflow:hidden;
  background-image:linear-gradient(180deg,rgba(11,13,11,.82) 0%,rgba(11,13,11,.9) 55%,rgba(11,13,11,.98) 100%),url(/assets/images/backpic/back-2.webp);
  background-size:cover;
  background-position:center;
}
.page-hero::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--line)}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--faint);margin-bottom:22px}
.crumbs a{color:var(--muted);transition:color .2s var(--ease)}
.crumbs a:hover{color:var(--green-soft)}
.crumbs .sep{color:#3F463E}
.crumbs .current{color:var(--text)}
.page-hero h1{
  font-size:clamp(32px,4.8vw,58px);
  line-height:1.14;
  font-weight:700;
  letter-spacing:0;
  max-width:16em;
}
.page-hero .lede{
  margin-top:20px;
  font-size:clamp(15px,1.5vw,18px);
  color:var(--muted);
  max-width:600px;
  line-height:1.8;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.hero-stats{display:flex;flex-wrap:wrap;margin-top:clamp(30px,4vw,46px);border-top:1px solid var(--line);padding-top:24px}
.hero-stat{padding-right:clamp(20px,3vw,42px);margin-right:clamp(20px,3vw,42px);border-right:1px solid var(--line)}
.hero-stat:last-child{border-right:0;margin-right:0;padding-right:0}
.hero-stat b{display:block;font-size:clamp(22px,2.6vw,30px);font-weight:700;line-height:1.15;font-variant-numeric:tabular-nums;color:var(--text)}
.hero-stat span{display:block;margin-top:4px;font-size:13px;color:var(--muted)}

/* ============ 区块标题 ============ */
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:clamp(24px,4vw,40px)}
.h2{position:relative;padding-left:16px;font-size:clamp(24px,3vw,34px);line-height:1.25;font-weight:700}
.h2::before{content:"";position:absolute;left:0;top:.32em;width:3px;height:20px;background:var(--green);border-radius:2px}
.section-desc{margin-top:12px;padding-left:16px;font-size:15px;color:var(--muted);max-width:620px}

/* ============ 重点大卡 ============ */
.feature-card{
  display:grid;
  grid-template-columns:1.1fr 1fr;
  border-radius:var(--radius-card);
  overflow:hidden;
  border:1px solid var(--line);
  background:var(--panel);
  transition:border-color .3s var(--ease),box-shadow .3s var(--ease),transform .3s var(--ease);
}
.feature-card:hover{border-color:rgba(255,255,255,.2);box-shadow:var(--shadow-hover);transform:translateY(-4px)}
.feature-media{position:relative;min-height:260px;overflow:hidden}
.feature-media img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0;transition:transform .5s var(--ease)}
.feature-card:hover .feature-media img{transform:scale(1.04)}
.feature-media::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(11,13,11,0) 40%,rgba(20,23,19,.9) 100%)}
.feature-body{padding:clamp(24px,3.5vw,44px);display:flex;flex-direction:column;justify-content:center;gap:16px}
.feature-body h3{font-size:clamp(21px,2.3vw,28px);line-height:1.3;font-weight:700}
.feature-body p{font-size:15px;line-height:1.8;color:var(--muted)}
.feature-meta{display:flex;flex-wrap:wrap;align-items:center;gap:14px;font-size:13px;color:var(--faint);font-variant-numeric:tabular-nums}
.dot{width:3px;height:3px;border-radius:50%;background:var(--faint);display:inline-block}

/* ============ 3:9 分栏 ============ */
.split{display:grid;grid-template-columns:300px minmax(0,1fr);gap:clamp(20px,3vw,32px);align-items:start}
.side-panel{
  position:sticky;top:104px;
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  background:var(--panel);
  padding:24px 22px;
}
.side-panel h3{font-size:16px;font-weight:600;letter-spacing:.02em}
.side-panel p{margin-top:10px;font-size:14px;line-height:1.8;color:var(--muted)}
.side-list{margin-top:20px;border-top:1px solid var(--line)}
.side-list li{border-bottom:1px solid var(--line)}
.side-list a{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:14px 0;font-size:14px;color:var(--muted);transition:color .22s var(--ease),transform .22s var(--ease)}
.side-list a:hover{color:var(--text);transform:translateX(4px)}
.side-list .idx{font-size:12px;color:var(--green-soft);font-variant-numeric:tabular-nums;letter-spacing:.08em}
.side-note{margin-top:20px;font-size:13px;line-height:1.8;color:var(--faint);border-top:1px solid var(--line);padding-top:16px}

.card-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(16px,2.2vw,24px)}
.card{
  border-radius:var(--radius-card);
  border:1px solid var(--line);
  background:var(--panel);
  overflow:hidden;
  display:flex;flex-direction:column;
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease);
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(255,255,255,.2)}
.card-media{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--panel)}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .45s var(--ease)}
.card:hover .card-media img{transform:scale(1.04)}
.card-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,13,11,0) 55%,rgba(11,13,11,.55) 100%)}
.card-body{padding:20px 22px 24px;display:flex;flex-direction:column;gap:12px;flex:1}
.card-body h3{font-size:19px;line-height:1.4;font-weight:600}
.card-body p{font-size:14px;line-height:1.8;color:var(--muted)}
.card-meta{margin-top:auto;display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:13px;color:var(--faint);font-variant-numeric:tabular-nums}

/* ============ 流程步骤 ============ */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(16px,2.4vw,28px)}
.step{border-top:1px solid var(--line);padding-top:20px;transition:border-color .3s var(--ease)}
.step:hover{border-color:var(--green)}
.step-num{font-size:13px;letter-spacing:.14em;color:var(--green-soft);font-variant-numeric:tabular-nums}
.step h3{margin-top:12px;font-size:17px;font-weight:600}
.step p{margin-top:8px;font-size:14px;line-height:1.8;color:var(--muted)}

/* ============ 深色 band / 证据 ============ */
.band{
  background:linear-gradient(160deg,rgba(78,124,70,.16),rgba(20,23,19,.9) 60%);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.band-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(18px,3vw,32px)}
.band-item{border-left:2px solid rgba(78,124,70,.6);padding-left:18px}
.band-item b{display:block;font-size:clamp(18px,2vw,22px);font-weight:700;line-height:1.35}
.band-item span{display:block;margin-top:8px;font-size:14px;line-height:1.8;color:var(--muted)}

/* ============ FAQ ============ */
.faq{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{
  display:flex;width:100%;align-items:center;justify-content:space-between;gap:20px;
  padding:20px 0;font-size:16px;font-weight:600;text-align:left;line-height:1.6;
  transition:color .22s var(--ease);
}
.faq-q:hover{color:var(--green-soft)}
.faq-q svg{flex:none;color:var(--green-soft);transition:transform .3s var(--ease)}
.faq-item.is-open .faq-q svg{transform:rotate(180deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s var(--ease)}
.faq-a p{padding:0 0 22px;font-size:14px;line-height:1.85;color:var(--muted);max-width:780px}

/* ============ CTA ============ */
.cta-band{
  position:relative;overflow:hidden;
  border-radius:24px;
  border:1px solid var(--line);
  padding:clamp(28px,5vw,56px);
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:28px;
  background-image:linear-gradient(120deg,rgba(78,124,70,.3),rgba(11,13,11,.94) 70%),url(/assets/images/backpic/back-3.webp);
  background-size:cover;background-position:center;
}
.cta-band h2{font-size:clamp(26px,3.4vw,42px);line-height:1.2;font-weight:700;max-width:14em}
.cta-band p{margin-top:14px;font-size:15px;color:rgba(239,241,233,.78);max-width:36em;line-height:1.8}
.cta-actions{display:flex;flex-wrap:wrap;align-items:center;gap:18px}

/* ============ 页脚 ============ */
.footer{border-top:1px solid var(--line);background:#080A08;padding:clamp(40px,6vw,72px) 0 26px;margin-top:clamp(40px,6vw,80px)}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:clamp(24px,3vw,40px)}
.footer-logo{display:flex;align-items:baseline;gap:8px;font-size:19px;font-weight:700;letter-spacing:.02em}
.footer-logo span:last-child{font-size:11px;font-weight:500;color:var(--green-soft);letter-spacing:.16em}
.footer-brand p{margin-top:14px;font-size:14px;line-height:1.85;color:var(--muted);max-width:300px}
.footer-col h3{font-size:14px;font-weight:600;color:var(--text);margin-bottom:16px;letter-spacing:.03em}
.footer-col li+li{margin-top:10px}
.footer-col a{font-size:14px;color:var(--muted);transition:color .22s var(--ease)}
.footer-col a:hover{color:var(--green-soft)}
.footer-bottom{margin-top:38px;padding-top:20px;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font-size:13px;color:var(--faint);font-variant-numeric:tabular-nums}

/* ============ 动效 ============ */
.reveal{opacity:0;transform:translateY(12px);transition:opacity .4s var(--ease),transform .4s var(--ease)}
.reveal.is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important}
  .reveal{opacity:1;transform:none}
  html{scroll-behavior:auto}
}

/* ============ 响应式 ============ */
@media (max-width:1024px){
  .split{grid-template-columns:1fr}
  .side-panel{position:static}
  .side-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));border-top:1px solid var(--line)}
  .side-list li:nth-child(odd){padding-right:16px}
  .side-list li:nth-child(even){padding-left:16px;border-left:1px solid var(--line)}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:767px){
  .dock{height:60px;padding:0 10px 0 16px;gap:10px}
  .dock-menu{
    position:absolute;top:calc(100% + 8px);left:0;right:0;
    display:none;flex-direction:column;align-items:stretch;gap:2px;
    margin-left:0;padding:8px;
    background:rgba(11,13,11,.97);
    border:1px solid var(--line);
    border-radius:18px;
    box-shadow:0 24px 60px rgba(0,0,0,.6);
  }
  .dock-menu.is-open{display:flex}
  .dock-link{padding:13px 16px;min-height:48px;display:flex;align-items:center;border-radius:12px;font-size:15px}
  .dock-link::after{display:none}
  .dock-link.is-active{background:rgba(78,124,70,.18);color:var(--text)}
  .dock-burger{display:flex}
  .btn-view{display:none}
  .page-hero{padding-top:118px}
  .page-hero h1{max-width:none}
  .hero-stat{padding-right:18px;margin-right:18px}
  .feature-card{grid-template-columns:1fr}
  .feature-media{min-height:200px;aspect-ratio:16/10}
  .feature-media::after{background:linear-gradient(180deg,rgba(11,13,11,0) 40%,rgba(20,23,19,.95) 100%)}
  .card-grid{grid-template-columns:1fr}
  .band-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .side-list{grid-template-columns:1fr}
  .side-list li:nth-child(even){padding-left:0;border-left:0}
  .side-list li:nth-child(odd){padding-right:0}
  .cta-band{padding:26px 22px;border-radius:18px}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;gap:6px}
}
@media (max-width:520px){
  .hero-stats{border-top:1px solid var(--line);padding-top:18px}
  .hero-stat{width:50%;border-right:0;margin-right:0;padding-right:0;padding-bottom:16px}
  .hero-stat b{font-size:24px}
  .btn{width:100%}
  .hero-actions .btn{width:100%}
  .card-body{padding:18px 18px 22px}
  .faq-q{font-size:15px}
}

/* roulang page: article */
:root{
  --ink:#0B0D0B;
  --ink-deep:#080A08;
  --panel:#141713;
  --paper:#F5F3EC;
  --bone:#EFF1E9;
  --sub:#9AA394;
  --weak:#6F7768;
  --bamboo:#4E7C46;
  --bamboo-hover:#6E9A5C;
  --bamboo-line:#A9C39A;
  --line:rgba(255,255,255,.10);
  --line-soft:rgba(255,255,255,.06);
  --ink-line:rgba(11,13,11,.12);
  --r-card:18px;
  --r-sm:10px;
  --r-pill:999px;
  --shadow:0 24px 60px rgba(0,0,0,.55);
  --ease:cubic-bezier(.22,.61,.36,1);
  --pad-x:clamp(16px,4vw,40px);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--ink);
  color:var(--bone);
  font-family:"PingFang SC","Hiragino Sans GB","Noto Sans SC","Source Han Sans SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.75;
  font-variant-numeric:tabular-nums;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;background:var(--panel)}
a{color:inherit;text-decoration:none}
button{font-family:inherit}
h1,h2,h3,h4,p,ul,ol,figure{margin:0}
ul,ol{padding-left:0;list-style:none}
:focus-visible{outline:2px solid var(--bamboo);outline-offset:2px}
.container{
  width:100%!important;
  max-width:1200px!important;
  margin-left:auto;
  margin-right:auto;
  padding-left:var(--pad-x);
  padding-right:var(--pad-x);
}

/* ============ 浮动 Dock 导航 ============ */
.dock-wrap{position:fixed;top:16px;left:0;right:0;z-index:80;display:flex;justify-content:center;padding:0 16px;pointer-events:none}
.dock{
  pointer-events:auto;position:relative;display:flex;align-items:center;gap:12px;
  width:min(960px,100%);height:64px;padding:0 10px 0 22px;
  border-radius:var(--r-pill);
  background:rgba(11,13,11,.72);
  backdrop-filter:blur(18px) saturate(140%);
  -webkit-backdrop-filter:blur(18px) saturate(140%);
  border:1px solid var(--line);
  transition:height .28s var(--ease),background .28s var(--ease),border-color .28s var(--ease);
}
.dock.is-scrolled{height:58px;background:rgba(11,13,11,.9);border-color:rgba(255,255,255,.14)}
.dock-logo{display:flex;align-items:baseline;gap:7px;flex:none;font-weight:700;font-size:17px;letter-spacing:.02em;color:var(--bone)}
.dock-logo-sub{font-size:12px;font-weight:500;color:var(--bamboo-line);letter-spacing:.02em}
.dock-menu{display:flex;align-items:center;gap:6px;margin-left:auto}
.dock-link{position:relative;padding:8px 14px;font-size:14px;color:var(--sub);transition:color .24s var(--ease)}
.dock-link::after{content:"";position:absolute;left:14px;right:14px;bottom:0;height:2px;background:var(--bamboo);transform:scaleX(0);transform-origin:left;transition:transform .24s var(--ease);border-radius:2px}
.dock-link:hover{color:var(--bone)}
.dock-link:hover::after,.dock-link.is-active::after{transform:scaleX(1)}
.dock-link.is-active{color:var(--bone)}
.dock-actions{display:flex;align-items:center;gap:8px;margin-left:auto}
.dock-burger{display:none;align-items:center;justify-content:center;width:40px;height:40px;border-radius:50%;border:1px solid var(--line);background:rgba(255,255,255,.04);color:var(--bone);cursor:pointer;transition:background .24s,border-color .24s}
.dock-burger:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.28)}

/* ============ 按钮 / 徽章 / 文字链 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 28px;border-radius:var(--r-pill);
  font-size:15px;font-weight:600;line-height:1;cursor:pointer;
  border:1px solid transparent;
  transition:background .24s var(--ease),border-color .24s var(--ease),transform .24s var(--ease),color .24s var(--ease);
}
.btn svg{transition:transform .24s var(--ease)}
.btn-sm{height:36px;padding:0 18px;font-size:13px}
.btn-primary{background:var(--bamboo);color:#F7F9F3;border-color:var(--bamboo)}
.btn-primary:hover{background:var(--bamboo-hover);border-color:var(--bamboo-hover);transform:translateY(-1px)}
.btn-primary:hover svg{transform:translateX(4px)}
.btn-ghost{background:transparent;color:var(--bone);border-color:rgba(255,255,255,.22)}
.btn-ghost:hover{border-color:rgba(255,255,255,.52);background:rgba(255,255,255,.05);transform:translateY(-1px)}
.btn-dark{background:#1A1D19;color:var(--paper);border-color:#1A1D19}
.btn-dark:hover{background:#2C332A;border-color:#2C332A;transform:translateY(-1px)}
.badge{
  display:inline-flex;align-items:center;gap:6px;
  font-size:13px;padding:4px 12px;border-radius:var(--r-pill);
  border:1px solid var(--bamboo);color:var(--bamboo-line);background:transparent;
  line-height:1.5;white-space:nowrap;
}
.badge-on-paper{border-color:#4E7C46;color:#3E6B38;background:rgba(78,124,70,.06)}
.text-link{display:inline-flex;align-items:center;gap:6px;font-size:15px;color:var(--bamboo-line);border-bottom:1px solid transparent;transition:border-color .24s,color .24s}
.text-link:hover{border-bottom-color:var(--bamboo-line);color:#C6DBB8}

/* ============ 文章头部 ============ */
.article-head{padding-top:clamp(108px,12vw,144px);padding-bottom:8px}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--weak);margin-bottom:22px}
.breadcrumb a{color:var(--sub);transition:color .2s}
.breadcrumb a:hover{color:var(--bamboo-line)}
.breadcrumb .sep{opacity:.55}
.breadcrumb .crumb-now{color:var(--sub);max-width:min(56vw,520px);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.article-title{
  font-size:clamp(28px,4vw,44px);line-height:1.2;font-weight:700;letter-spacing:.01em;
  margin:0 0 20px;max-width:900px;
}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:14px;font-size:13px;color:var(--sub)}
.article-meta .dot{width:3px;height:3px;border-radius:50%;background:var(--weak);display:inline-block}
.article-cover{
  margin:32px 0 40px;border-radius:var(--r-card);overflow:hidden;position:relative;
  aspect-ratio:16/9;border:1px solid var(--line);background:var(--panel);
}
.article-cover img{width:100%;height:100%;object-fit:cover}
.article-cover::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,13,11,0) 45%,rgba(11,13,11,.6) 100%);pointer-events:none}

/* ============ 正文布局 ============ */
.article-layout{display:grid;grid-template-columns:minmax(0,1fr);gap:32px}
.article-board{
  background:var(--paper);color:#1A1D19;
  border-radius:24px;padding:clamp(20px,4vw,56px);
  border:1px solid rgba(255,255,255,.06);
}
.article-body{max-width:720px;margin:0 auto;font-size:17px;line-height:1.85}
.article-body > *:first-child{margin-top:0}
.article-body h2{
  position:relative;padding-left:14px;font-size:clamp(22px,2.4vw,28px);line-height:1.32;
  font-weight:700;margin:2em 0 .8em;color:#12160F;
}
.article-body h2::before{content:"";position:absolute;left:0;top:.32em;width:3px;height:1em;background:var(--bamboo);border-radius:2px}
.article-body h3{font-size:clamp(18px,2vw,21px);line-height:1.4;font-weight:700;margin:1.6em 0 .6em;color:#12160F}
.article-body h4{font-size:17px;font-weight:700;margin:1.4em 0 .5em;color:#12160F}
.article-body p{margin:0 0 1.2em}
.article-body ul,.article-body ol{margin:0 0 1.2em;padding-left:1.35em;line-height:1.9}
.article-body ul{list-style:disc}
.article-body ol{list-style:decimal}
.article-body li{margin:0 0 .5em}
.article-body blockquote{margin:1.6em 0;padding:6px 0 6px 18px;border-left:3px solid var(--bamboo);color:#3B423A}
.article-body a{color:#3E6B38;text-decoration:underline;text-underline-offset:3px}
.article-body a:hover{color:#2C5328}
.article-body img{border-radius:12px;max-width:100%;height:auto;margin:1.6em auto}
.article-body figure{margin:1.6em 0}
.article-body figcaption{font-size:13px;color:#6C736A;margin-top:12px;text-align:center;line-height:1.7}
.article-body table{width:100%;border-collapse:collapse;font-size:15px;margin:1.6em 0;display:block;overflow-x:auto}
.article-body th,.article-body td{border-bottom:1px solid var(--ink-line);padding:10px 12px;text-align:left;vertical-align:top}
.article-body th{font-weight:600;color:#2C332A}
.article-body strong{font-weight:700;color:#161A15}
.article-body code{background:rgba(11,13,11,.07);padding:2px 6px;border-radius:6px;font-size:.92em}
.article-body hr{border:0;border-top:1px solid var(--ink-line);margin:2em 0}
.empty-state{max-width:560px;margin:0 auto;text-align:center;padding:44px 0 52px}
.empty-state h2{font-size:24px;font-weight:700;margin:0 0 12px;color:#12160F}
.empty-state p{color:#4A5148;margin:0 0 26px;font-size:15px;line-height:1.8}

/* ============ 侧栏 ============ */
.article-side{display:flex;flex-direction:column;gap:18px}
@media(min-width:1024px){
  .article-layout{grid-template-columns:minmax(0,1fr) 300px;gap:36px;align-items:start}
  .article-side{position:sticky;top:104px}
}
.side-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r-card);padding:22px}
.side-title{display:flex;align-items:center;gap:8px;font-size:15px;font-weight:600;color:var(--bone);margin:0 0 16px;letter-spacing:.02em}
.side-title::before{content:"";width:3px;height:14px;background:var(--bamboo);border-radius:2px;flex:none}
.side-list{display:flex;flex-direction:column;gap:14px}
.side-list li{border-bottom:1px solid var(--line-soft);padding-bottom:14px}
.side-list li:last-child{border-bottom:0;padding-bottom:0}
.side-list a{display:block;font-size:15px;line-height:1.6;color:var(--sub);transition:color .2s,transform .2s var(--ease)}
.side-list a:hover{color:var(--bamboo-line);transform:translateX(4px)}
.side-list time{display:block;font-size:12px;color:var(--weak);margin-top:6px}
.side-note{font-size:13px;line-height:1.8;color:var(--sub);margin:0}

/* ============ 区块标题 ============ */
.section{padding-top:clamp(56px,7vw,88px)}
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:28px}
.sec-title{position:relative;padding-left:16px;font-size:clamp(24px,3vw,36px);line-height:1.25;font-weight:700;color:var(--bone)}
.sec-title::before{content:"";position:absolute;left:0;top:.5em;transform:translateY(-50%);width:3px;height:20px;background:var(--bamboo);border-radius:2px}
.sec-sub{font-size:14px;color:var(--sub);margin:10px 0 0}

/* ============ 相关推荐卡片 ============ */
.related-grid{display:grid;grid-template-columns:1fr;gap:20px}
@media(min-width:640px){.related-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.related-grid{grid-template-columns:repeat(3,1fr)}}
.card{
  display:flex;flex-direction:column;background:var(--panel);
  border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;
  transition:transform .28s var(--ease),border-color .28s var(--ease),box-shadow .28s var(--ease);
}
.card:hover{transform:translateY(-4px);border-color:rgba(169,195,154,.45);box-shadow:var(--shadow)}
.card-media{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--panel)}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.card:hover .card-media img{transform:scale(1.04)}
.card-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,13,11,0) 55%,rgba(11,13,11,.7) 100%);pointer-events:none}
.card-body{display:flex;flex-direction:column;gap:10px;padding:18px 20px 22px;flex:1}
.card-title{font-size:18px;line-height:1.45;font-weight:600;color:var(--bone);transition:color .24s}
.card:hover .card-title{color:var(--bamboo-line)}
.card-text{font-size:14px;line-height:1.7;color:var(--sub);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-meta{font-size:13px;color:var(--weak);margin-top:auto}

/* ============ FAQ ============ */
.faq-list{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item summary{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 4px;font-size:16px;font-weight:600;color:var(--bone);
  cursor:pointer;list-style:none;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary .ic{flex:none;color:var(--sub);transition:transform .28s var(--ease)}
.faq-item[open] summary .ic{transform:rotate(180deg)}
.faq-item[open] summary{color:var(--bamboo-line)}
.faq-a{padding:0 4px 22px;font-size:14px;line-height:1.8;color:var(--sub);max-width:840px}

/* ============ CTA ============ */
.cta{margin-top:clamp(64px,8vw,96px)}
.cta-inner{
  position:relative;overflow:hidden;border-radius:24px;border:1px solid var(--line);
  padding:clamp(28px,5vw,64px);
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:28px;
  background-image:linear-gradient(120deg,rgba(11,13,11,.94),rgba(11,13,11,.8)),url('/assets/images/backpic/back-2.webp');
  background-size:cover;background-position:center;
}
.cta-watermark{
  position:absolute;right:-8px;bottom:-34px;font-size:clamp(56px,11vw,148px);
  font-weight:700;letter-spacing:.02em;color:rgba(239,241,233,.045);
  white-space:nowrap;pointer-events:none;line-height:1;
}
.cta-copy{position:relative;z-index:2;max-width:620px}
.cta-title{font-size:clamp(26px,4vw,44px);line-height:1.2;font-weight:700;margin:0 0 14px}
.cta-text{font-size:15px;line-height:1.8;color:var(--sub);margin:0}
.cta-actions{position:relative;z-index:2;display:flex;flex-wrap:wrap;align-items:center;gap:16px}

/* ============ 页脚 ============ */
.footer{background:var(--ink-deep);border-top:1px solid var(--line);padding:64px 0 28px;margin-top:clamp(64px,8vw,96px)}
.footer-grid{display:grid;grid-template-columns:1fr;gap:36px}
@media(min-width:640px){.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.footer-grid{grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px}}
.footer-logo{display:flex;align-items:baseline;gap:8px;font-size:20px;font-weight:700;margin-bottom:14px;letter-spacing:.02em}
.footer-logo span:last-child{font-size:13px;font-weight:500;color:var(--bamboo-line)}
.footer-brand p{font-size:14px;line-height:1.8;color:var(--sub);max-width:290px;margin:0}
.footer-col h3{font-size:14px;font-weight:600;letter-spacing:.06em;color:var(--bone);margin:0 0 16px}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col a{font-size:14px;color:var(--sub);transition:color .2s}
.footer-col a:hover{color:var(--bamboo-line)}
.footer-bottom{
  margin-top:44px;padding-top:22px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
  font-size:13px;color:var(--weak);
}

/* ============ 响应式 ============ */
@media(max-width:767px){
  .dock{flex-wrap:wrap;height:auto;min-height:60px;padding:10px 12px;border-radius:22px;gap:0}
  .dock.is-scrolled{height:auto}
  .dock-menu{
    display:none;width:100%;flex-direction:column;align-items:stretch;gap:0;
    margin:10px 0 0;order:3;
  }
  .dock.is-open .dock-menu{display:flex}
  .dock-link{padding:14px 12px;font-size:15px;border-bottom:1px solid var(--line-soft)}
  .dock-link:last-child{border-bottom:0}
  .dock-link::after{display:none}
  .dock-link.is-active{color:var(--bamboo-line)}
  .dock-burger{display:inline-flex}
  .dock-actions .btn-view{display:none}
  .article-head{padding-top:104px}
  .article-cover{margin:24px 0 28px;border-radius:14px}
  .article-board{
    border-radius:0;
    margin-left:calc(-1 * var(--pad-x));
    margin-right:calc(-1 * var(--pad-x));
    padding:24px var(--pad-x);
  }
  .article-body{font-size:16px;line-height:1.8}
  .article-body h2{font-size:21px}
  .article-side{position:static}
  .footer{padding:52px 0 24px}
}
@media(prefers-reduced-motion:reduce){
  *{transition-duration:.01ms!important;animation-duration:.01ms!important;scroll-behavior:auto!important}
}

/* roulang page: category2 */
:root{
  --ink:#0B0D0B;
  --panel:#141713;
  --panel-2:#181C17;
  --paper:#F5F3EC;
  --bone:#EFF1E9;
  --sub:#9AA394;
  --mute:#6F7768;
  --bamboo:#4E7C46;
  --bamboo-hover:#6E9A5C;
  --bamboo-light:#A9C39A;
  --line:rgba(255,255,255,.10);
  --line-strong:rgba(255,255,255,.22);
  --r-card:18px;
  --r-sm:10px;
  --r-pill:999px;
  --shadow-hover:0 24px 60px rgba(0,0,0,.55);
  --ease:cubic-bezier(.22,.61,.36,1);
  --max:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--ink);
  color:var(--bone);
  font-family:"PingFang SC","Hiragino Sans GB","Noto Sans SC","Source Han Sans SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4,p,figure{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
img{display:block;max-width:100%;border:0}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
input,select,textarea{font:inherit}
:focus-visible{outline:2px solid var(--bamboo-light);outline-offset:2px;border-radius:6px}
::selection{background:rgba(78,124,70,.55);color:#fff}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 clamp(16px,4vw,40px)}

/* ---------- 浮动 Dock 导航 ---------- */
.dock-wrap{position:fixed;top:18px;left:0;right:0;z-index:60;display:flex;justify-content:center;padding:0 16px;pointer-events:none}
.dock{
  pointer-events:auto;
  position:relative;
  display:flex;align-items:center;gap:16px;
  width:min(960px,100%);height:64px;padding:0 10px 0 22px;
  border-radius:var(--r-pill);
  background:rgba(11,13,11,.72);
  -webkit-backdrop-filter:blur(18px) saturate(140%);
  backdrop-filter:blur(18px) saturate(140%);
  border:1px solid var(--line);
  transition:height .3s var(--ease),background .3s var(--ease),box-shadow .3s var(--ease);
}
.dock.is-scrolled{height:58px;background:rgba(11,13,11,.92);box-shadow:0 18px 44px rgba(0,0,0,.5)}
.dock-logo{display:flex;align-items:baseline;gap:6px;letter-spacing:.02em;flex:none}
.dock-logo-main{font-size:17px;font-weight:700;color:var(--bone);line-height:1}
.dock-logo-sub{font-size:11px;letter-spacing:.08em;color:var(--bamboo-light);line-height:1}
.dock-menu{display:flex;align-items:center;gap:4px;margin-left:8px}
.dock-link{position:relative;display:inline-flex;align-items:center;padding:8px 14px;font-size:14px;color:var(--sub);border-radius:var(--r-pill);transition:color .24s var(--ease)}
.dock-link::after{content:"";position:absolute;left:14px;right:14px;bottom:1px;height:2px;background:var(--bamboo);transform:scaleX(0);transform-origin:left;transition:transform .24s var(--ease)}
.dock-link:hover{color:var(--bone)}
.dock-link:hover::after{transform:scaleX(1)}
.dock-link.is-active{color:var(--bone)}
.dock-link.is-active::after{transform:scaleX(1)}
.dock-actions{margin-left:auto;display:flex;align-items:center;gap:10px}
.dock-burger{display:none;width:40px;height:40px;align-items:center;justify-content:center;border-radius:var(--r-pill);border:1px solid var(--line);background:rgba(255,255,255,.04);color:var(--bone);transition:border-color .2s var(--ease),background .2s var(--ease)}
.dock-burger:hover{border-color:var(--line-strong);background:rgba(255,255,255,.08)}

/* ---------- 按钮 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 28px;border-radius:var(--r-pill);font-size:15px;font-weight:600;letter-spacing:.01em;transition:background .24s var(--ease),border-color .24s var(--ease),transform .24s var(--ease),box-shadow .24s var(--ease),color .24s var(--ease)}
.btn svg{transition:transform .24s var(--ease)}
.btn-primary{background:var(--bamboo);color:#F7F8F3;border:1px solid var(--bamboo)}
.btn-primary:hover{background:var(--bamboo-hover);border-color:var(--bamboo-hover);transform:translateY(-1px);box-shadow:0 14px 30px rgba(78,124,70,.35)}
.btn-primary:hover svg{transform:translateX(4px)}
.btn-ghost{background:transparent;border:1px solid var(--line-strong);color:var(--bone)}
.btn-ghost:hover{border-color:var(--bamboo-light);color:#fff;transform:translateY(-1px)}
.btn-ghost:hover svg{transform:translateX(4px)}
.btn-sm{height:38px;padding:0 18px;font-size:13px}
.link-arrow{display:inline-flex;align-items:center;gap:8px;font-size:14px;color:var(--bamboo-light);font-weight:600;transition:color .2s var(--ease)}
.link-arrow svg{transition:transform .24s var(--ease)}
.link-arrow:hover{color:#fff}
.link-arrow:hover svg{transform:translateX(4px)}

/* ---------- 页头大图 ---------- */
.page-hero{position:relative;padding-top:96px}
.hero-figure{position:relative;overflow:hidden;background:var(--panel);display:flex;align-items:flex-end;min-height:clamp(430px,54vh,580px)}
.hero-figure img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.58}
.hero-figure::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,13,11,.82) 0%,rgba(11,13,11,.42) 42%,var(--ink) 100%);pointer-events:none}
.hero-figure-inner{position:relative;z-index:2;width:100%;padding-top:clamp(40px,8vw,80px);padding-bottom:clamp(36px,6vw,60px)}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--sub)}
.breadcrumb a{transition:color .2s var(--ease)}
.breadcrumb a:hover{color:var(--bamboo-light)}
.breadcrumb .sep{color:var(--mute)}
.breadcrumb .current{color:var(--bone)}
.tag{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:var(--r-pill);border:1px solid rgba(78,124,70,.9);color:var(--bamboo-light);font-size:13px;line-height:1.5;background:rgba(78,124,70,.10)}
.page-title{margin-top:18px;font-size:clamp(30px,4.8vw,54px);line-height:1.12;font-weight:700;letter-spacing:.005em}
.page-title em{font-style:normal;color:var(--bamboo-light)}
.page-lead{max-width:660px;margin-top:16px;font-size:16.5px;line-height:1.85;color:var(--sub)}
.hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:28px}

/* ---------- 数据条 ---------- */
.stats-band{border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-top:clamp(28px,4vw,40px)}
.stats{display:grid;grid-template-columns:repeat(4,1fr)}
.stat{padding:26px 22px;border-left:1px solid var(--line)}
.stat:first-child{border-left:0}
.stat-num{font-size:clamp(26px,3vw,34px);font-weight:700;line-height:1.1;font-variant-numeric:tabular-nums;color:var(--bone)}
.stat-num span{font-size:14px;font-weight:600;color:var(--bamboo-light);margin-left:4px}
.stat-label{margin-top:6px;font-size:13px;color:var(--sub)}

/* ---------- 通用板块 ---------- */
.section{padding:clamp(48px,7vw,88px) 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-bottom:clamp(28px,4vw,44px)}
.h2{position:relative;padding-left:16px;font-size:clamp(24px,3vw,36px);line-height:1.28;font-weight:700}
.h2::before{content:"";position:absolute;left:0;top:.24em;width:3px;height:.92em;border-radius:2px;background:var(--bamboo)}
.section-desc{margin-top:12px;max-width:640px;font-size:15px;line-height:1.85;color:var(--sub)}

/* ---------- 交错图文 ---------- */
.zigzag{display:flex;flex-direction:column;gap:clamp(34px,5vw,64px)}
.zig{display:grid;grid-template-columns:1.06fr .94fr;gap:clamp(24px,4vw,56px);align-items:center}
.zig:nth-child(even) .zig-media{order:2}
.zig:nth-child(even) .zig-body{order:1}
.zig-media{position:relative;overflow:hidden;border-radius:var(--r-card);border:1px solid var(--line);background:var(--panel);aspect-ratio:16/10}
.zig-media img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.zig:hover .zig-media img{transform:scale(1.03)}
.zig-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,13,11,0) 52%,rgba(11,13,11,.68) 100%);pointer-events:none}
.zig-index{position:absolute;left:16px;top:16px;z-index:2;padding:4px 12px;border-radius:var(--r-pill);border:1px solid rgba(169,195,154,.5);background:rgba(11,13,11,.6);color:var(--bamboo-light);font-size:13px;font-variant-numeric:tabular-nums;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}
.zig-num{font-size:13px;letter-spacing:.14em;color:var(--mute);font-variant-numeric:tabular-nums}
.zig-title{margin-top:10px;font-size:clamp(20px,2.2vw,26px);line-height:1.35;font-weight:700}
.zig-text{margin-top:14px;font-size:15.5px;line-height:1.85;color:var(--sub)}
.zig-list{margin-top:18px;display:flex;flex-direction:column;gap:10px}
.zig-list li{position:relative;padding-left:20px;font-size:14.5px;line-height:1.7;color:var(--sub)}
.zig-list li::before{content:"";position:absolute;left:2px;top:.62em;width:7px;height:7px;border-radius:2px;background:var(--bamboo);transform:rotate(45deg)}

/* ---------- 反白检查清单 ---------- */
.check-band{background:var(--paper);color:#151813;border-radius:24px;padding:clamp(24px,4vw,52px)}
.check-band .h2{color:#151813}
.check-band .section-desc{color:#4C5648}
.check-list{display:grid;grid-template-columns:repeat(2,1fr);gap:0 40px;margin-top:clamp(20px,3vw,32px)}
.check-item{display:flex;gap:12px;padding:16px 0;border-bottom:1px solid rgba(21,24,19,.14);font-size:15px;line-height:1.75;color:#3C443A}
.check-item svg{flex:none;margin-top:4px;color:var(--bamboo)}
.check-item strong{display:block;color:#151813;font-weight:700;margin-bottom:2px}

/* ---------- 流程 ---------- */
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.flow-item{padding:26px 22px;border:1px solid var(--line);border-radius:var(--r-card);background:var(--panel);transition:transform .28s var(--ease),border-color .28s var(--ease),box-shadow .28s var(--ease),background .28s var(--ease)}
.flow-item:hover{transform:translateY(-4px);border-color:rgba(169,195,154,.36);background:var(--panel-2);box-shadow:var(--shadow-hover)}
.flow-num{font-size:28px;font-weight:700;line-height:1;color:var(--bamboo-light);font-variant-numeric:tabular-nums}
.flow-title{margin-top:16px;font-size:16px;font-weight:700}
.flow-text{margin-top:8px;font-size:14px;line-height:1.8;color:var(--sub)}

/* ---------- FAQ ---------- */
.faq{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{display:flex;align-items:center;justify-content:space-between;gap:16px;width:100%;padding:22px 0;text-align:left;font-size:16px;font-weight:700;color:var(--bone);transition:color .2s var(--ease)}
.faq-q:hover{color:var(--bamboo-light)}
.faq-q svg{flex:none;color:var(--mute);transition:transform .3s var(--ease),color .2s var(--ease)}
.faq-item.is-open .faq-q{color:var(--bamboo-light)}
.faq-item.is-open .faq-q svg{transform:rotate(180deg);color:var(--bamboo-light)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .34s var(--ease)}
.faq-item.is-open .faq-a{max-height:420px}
.faq-a p{padding:0 0 22px;max-width:780px;font-size:14.5px;line-height:1.85;color:var(--sub)}

/* ---------- CTA ---------- */
.cta{position:relative;overflow:hidden;border-radius:24px;border:1px solid var(--line);background:linear-gradient(120deg,#111511 0%,#0B0D0B 62%);padding:clamp(30px,6vw,64px)}
.cta::before{content:"熊猫体育app官网版";position:absolute;right:-12px;bottom:-26px;font-size:clamp(58px,12vw,140px);font-weight:700;line-height:1;color:#FFFFFF;opacity:.045;white-space:nowrap;pointer-events:none;letter-spacing:-.02em}
.cta-inner{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap}
.cta-title{font-size:clamp(26px,4vw,44px);line-height:1.16;font-weight:700;max-width:640px}
.cta-text{margin-top:14px;max-width:520px;font-size:15px;line-height:1.85;color:var(--sub)}
.cta-actions{display:flex;flex-wrap:wrap;align-items:center;gap:14px}

/* ---------- 页脚 ---------- */
.footer{margin-top:clamp(48px,7vw,84px);padding:clamp(40px,6vw,64px) 0 24px;background:#080A08;border-top:1px solid var(--line)}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:32px}
.footer-logo{display:flex;align-items:baseline;gap:6px;font-size:18px;font-weight:700;letter-spacing:.02em}
.footer-logo span:last-child{font-size:11px;font-weight:500;letter-spacing:.08em;color:var(--bamboo-light)}
.footer-brand p{margin-top:14px;max-width:320px;font-size:14px;line-height:1.85;color:var(--sub)}
.footer-col h3{font-size:14px;font-weight:700;color:var(--bone);letter-spacing:.02em}
.footer-col ul{margin-top:14px;display:flex;flex-direction:column;gap:10px}
.footer-col a{font-size:14px;color:var(--sub);transition:color .2s var(--ease)}
.footer-col a:hover{color:var(--bamboo-light)}
.footer-bottom{margin-top:40px;padding-top:20px;border-top:1px solid var(--line);display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:13px;color:var(--mute);font-variant-numeric:tabular-nums}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .flow{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:28px}
  .footer-brand{grid-column:1 / -1}
}
@media (max-width:900px){
  .zig{grid-template-columns:1fr;gap:22px}
  .zig:nth-child(even) .zig-media{order:0}
  .zig:nth-child(even) .zig-body{order:1}
  .check-list{grid-template-columns:1fr}
  .stats{grid-template-columns:repeat(2,1fr)}
  .stat:nth-child(odd){border-left:0}
  .stat:nth-child(3),.stat:nth-child(4){border-top:1px solid var(--line)}
}
@media (max-width:820px){
  .dock{gap:8px;padding:0 10px 0 16px;height:60px}
  .dock-menu{position:absolute;left:0;right:0;top:calc(100% + 8px);display:none;flex-direction:column;align-items:stretch;gap:0;margin:0;padding:8px;border:1px solid var(--line);border-radius:18px;background:rgba(11,13,11,.97);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);box-shadow:0 24px 50px rgba(0,0,0,.55)}
  .dock-menu.is-open{display:flex}
  .dock-link{height:48px;padding:0 14px;border-radius:12px;font-size:15px}
  .dock-link::after{display:none}
  .dock-link.is-active{background:rgba(78,124,70,.20);color:var(--bone)}
  .dock-burger{display:inline-flex}
  .btn-view{display:none}
  .page-hero{padding-top:88px}
  .hero-figure{min-height:clamp(400px,70vh,520px)}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  .flow{grid-template-columns:1fr}
  .section-head{align-items:flex-start}
  .cta-inner{gap:22px}
  .btn{height:46px;padding:0 22px;font-size:14.5px}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .footer-brand p{max-width:none}
}
@media (max-width:380px){
  .dock-logo-sub{display:none}
  .stat{padding:20px 16px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition-duration:.001ms !important;animation-duration:.001ms !important;scroll-behavior:auto !important}
  .zig:hover .zig-media img,.flow-item:hover,.btn:hover{transform:none !important}
}