/* roulang page: index */
/* ===== 设计变量 ===== */
:root{
  --color-dark:#0C1410;
  --color-primary:#128A57;
  --color-primary-dark:#0E6E45;
  --color-primary-soft:rgba(18,138,87,.08);
  --color-accent:#F26522;
  --color-bg:#F6F4EF;
  --color-surface:#FFFFFF;
  --color-text:#141816;
  --color-text-2:#5B6360;
  --color-text-3:#8A918D;
  --color-line:#E4E2DC;
  --color-border:#DCDAD3;
  --color-success:#147A57;
  --color-warn:#B4451E;
  --ring:0 0 0 3px rgba(18,138,87,.28);
  --r-card:14px;
  --r-btn:10px;
  --r-img:12px;
  --r-pill:999px;
  --sh-1:0 2px 8px rgba(12,20,16,.05);
  --sh-2:0 12px 28px rgba(12,20,16,.12);
  --sh-3:0 24px 48px rgba(12,20,16,.18);
  --ease:cubic-bezier(.22,.61,.36,1);
  --maxw:1200px;
  --sidebar-w:248px;
}

/* ===== 基础重置 ===== */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Noto Sans SC","Inter",-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
  font-size:16px;
  line-height:1.7;
  color:var(--color-text);
  background:var(--color-bg);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;padding:0}
ul,ol{list-style:none}
img{max-width:100%;display:block;border:0}
a{color:var(--color-primary);text-decoration:none;background:transparent}
a:hover,a:focus{color:var(--color-primary-dark)}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
input,textarea,select{font:inherit}
table{border-collapse:collapse}
:focus-visible{outline:none;box-shadow:var(--ring);border-radius:6px}
.num{font-variant-numeric:tabular-nums;font-family:"Inter","Noto Sans SC",sans-serif}

/* ===== 外壳布局 ===== */
.app-shell{display:flex;min-height:100vh;width:100%;background:var(--color-bg)}
.app-sidebar{
  width:var(--sidebar-w);
  flex:0 0 var(--sidebar-w);
  background:var(--color-dark);
  color:#fff;
  position:sticky;
  top:0;
  height:100vh;
  display:flex;
  flex-direction:column;
  border-right:1px solid rgba(255,255,255,.08);
  z-index:60;
}
.sidebar-logo{
  height:72px;
  display:flex;
  align-items:center;
  gap:10px;
  padding:0 18px;
  border-bottom:1px solid rgba(255,255,255,.08);
  flex:0 0 auto;
}
.logo-mark{
  width:26px;height:26px;flex:0 0 26px;border-radius:8px;
  background:linear-gradient(140deg,var(--color-primary) 0%,#0E6E45 100%);
  position:relative;
}
.logo-mark::after{
  content:"";position:absolute;inset:7px 6px;border-radius:2px;
  background:var(--color-accent);
  clip-path:polygon(0 0,100% 50%,0 100%);
}
.logo-text{font-size:15px;font-weight:700;letter-spacing:.01em;color:#fff;line-height:1.3}
.sidebar-nav{padding:14px 12px;display:flex;flex-direction:column;gap:4px;flex:1 1 auto;overflow-y:auto}
.sidebar-nav a{
  display:flex;align-items:center;gap:10px;
  height:44px;padding:0 12px;border-radius:10px;
  color:rgba(255,255,255,.74);
  font-size:15px;font-weight:500;
  position:relative;
  transition:background .16s var(--ease),color .16s var(--ease);
}
.sidebar-nav a i{width:18px;text-align:center;font-size:14px;opacity:.85}
.sidebar-nav a:hover{background:rgba(255,255,255,.04);color:#fff}
.sidebar-nav a.is-active{
  background:rgba(255,255,255,.06);
  color:#fff;
  font-weight:700;
}
.sidebar-nav a.is-active::before{
  content:"";position:absolute;left:0;top:9px;bottom:9px;width:3px;
  border-radius:0 3px 3px 0;background:var(--color-accent);
}
.sidebar-foot{
  flex:0 0 auto;padding:14px 18px 18px;
  border-top:1px solid rgba(255,255,255,.08);
  font-size:12px;line-height:1.7;color:rgba(255,255,255,.42);
}
.sidebar-foot strong{display:block;color:rgba(255,255,255,.62);font-weight:500;font-size:12px;letter-spacing:.04em}

.app-main{flex:1 1 auto;min-width:0;display:flex;flex-direction:column;background:var(--color-bg)}

/* 移动端顶部栏 */
.mobile-bar{
  display:none;
  align-items:center;
  justify-content:space-between;
  height:56px;
  padding:0 14px;
  background:var(--color-dark);
  color:#fff;
  position:sticky;top:0;z-index:50;
  border-bottom:1px solid rgba(255,255,255,.08);
}
.mobile-bar .menu-toggle{
  width:40px;height:40px;display:flex;align-items:center;justify-content:center;
  border-radius:10px;color:#fff;
}
.mobile-bar .menu-toggle:hover{background:rgba(255,255,255,.08)}
.mobile-bar .menu-toggle span{display:block;width:18px;height:2px;background:#fff;border-radius:2px;position:relative}
.mobile-bar .menu-toggle span::before,
.mobile-bar .menu-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:#fff;border-radius:2px}
.mobile-bar .menu-toggle span::before{top:-6px}
.mobile-bar .menu-toggle span::after{top:6px}
.mobile-brand{font-size:15px;font-weight:700;letter-spacing:.01em;text-align:center;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.mobile-bar .bar-spacer{width:40px;flex:0 0 40px}

.app-overlay{
  position:fixed;inset:0;background:rgba(12,20,16,.5);
  opacity:0;visibility:hidden;z-index:55;
  transition:opacity .24s var(--ease),visibility .24s var(--ease);
}
.app-overlay.is-open{opacity:1;visibility:visible}

/* ===== 容器与板块 ===== */
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}
.section{padding:96px 0;position:relative}
.section-alt{background:var(--color-surface)}
.section-dark{background:var(--color-dark);color:#fff}
.sec-head{max-width:720px;margin-bottom:40px}
.sec-tag{
  display:inline-block;
  font-size:12px;letter-spacing:.06em;font-weight:500;
  color:var(--color-primary);
  background:var(--color-primary-soft);
  border-radius:var(--r-pill);
  padding:5px 12px;margin-bottom:14px;
}
.sec-head h2{
  font-size:clamp(22px,2.2vw,28px);
  font-weight:700;letter-spacing:-.01em;line-height:1.35;
  color:var(--color-text);
}
.sec-lead{margin-top:12px;font-size:16px;color:var(--color-text-2);max-width:640px}
.section-dark .sec-head h2{color:#fff}
.section-dark .sec-lead{color:rgba(255,255,255,.7)}
.section-dark .sec-tag{background:rgba(255,255,255,.1);color:#fff}

/* ===== 按钮 ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 20px;border-radius:var(--r-btn);
  font-size:15px;font-weight:500;line-height:1;
  border:1px solid transparent;
  transition:background .16s var(--ease),color .16s var(--ease),border-color .16s var(--ease),transform .16s var(--ease),box-shadow .16s var(--ease);
  cursor:pointer;white-space:nowrap;
}
.btn-lg{height:48px;padding:0 24px;font-size:16px}
.btn-accent{background:var(--color-accent);color:#fff;border-color:var(--color-accent)}
.btn-accent:hover{background:#dd5a1c;border-color:#dd5a1c;color:#fff;transform:translateY(-1px)}
.btn-primary{background:var(--color-primary);color:#fff;border-color:var(--color-primary)}
.btn-primary:hover{background:var(--color-primary-dark);border-color:var(--color-primary-dark);color:#fff;transform:translateY(-1px)}
.btn-ghost{background:transparent;color:var(--color-text);border-color:var(--color-border)}
.btn-ghost:hover{background:var(--color-primary-soft);border-color:var(--color-primary);color:var(--color-primary-dark)}
.hero .btn-ghost{color:#fff;border-color:rgba(255,255,255,.45)}
.hero .btn-ghost:hover{background:rgba(255,255,255,.12);border-color:#fff;color:#fff}
.btn-arrow{display:inline-flex;align-items:center;gap:6px;color:var(--color-primary);font-weight:500;font-size:15px}
.btn-arrow .arw{transition:transform .16s var(--ease)}
.btn-arrow:hover .arw{transform:translateX(4px)}
.btn:focus-visible,.btn-arrow:focus-visible{box-shadow:var(--ring)}

/* ===== Hero ===== */
.hero{position:relative;overflow:hidden;background:var(--color-dark);padding:96px 0 84px}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;background-repeat:no-repeat;transform:scale(1.03)}
.hero-veil{position:absolute;inset:0;background:linear-gradient(100deg,rgba(12,20,16,.88) 0%,rgba(12,20,16,.66) 50%,rgba(12,20,16,.58) 100%)}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,420px);gap:64px;align-items:center}
.hero-copy{max-width:560px;color:#fff}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;letter-spacing:.06em;font-weight:500;
  color:#fff;background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.18);
  border-radius:var(--r-pill);padding:6px 14px;margin-bottom:20px;
}
.hero h1{
  font-size:clamp(30px,3.4vw,44px);
  line-height:1.28;font-weight:700;letter-spacing:-.01em;color:#fff;
}
.hero-sub{margin-top:16px;font-size:16px;line-height:1.8;color:rgba(255,255,255,.82);max-width:520px}
.hero-cta{margin-top:28px;display:flex;flex-wrap:wrap;gap:12px}
.hero-stats{
  margin-top:44px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));
  border-top:1px solid rgba(255,255,255,.16);padding-top:24px;
}
.stat{padding-right:16px;border-left:1px solid rgba(255,255,255,.16);padding-left:18px}
.stat:first-child{border-left:0;padding-left:0}
.stat-num{display:block;font-size:24px;font-weight:700;color:#fff;font-variant-numeric:tabular-nums;letter-spacing:-.01em;line-height:1.3}
.stat-label{display:block;margin-top:4px;font-size:13px;color:rgba(255,255,255,.62);letter-spacing:.02em}
.hero-media{position:relative}
.hero-media img{
  width:100%;aspect-ratio:4/3;object-fit:cover;
  border-radius:var(--r-card);
  border:1px solid rgba(255,255,255,.14);
  box-shadow:var(--sh-3);
}
.hero-media::after{
  content:"";position:absolute;inset:auto -18px -18px auto;width:120px;height:120px;
  border-radius:20px;background:rgba(242,101,34,.16);filter:blur(24px);z-index:-1;
}

@keyframes riseIn{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}
.hero-copy > *{animation:riseIn .24s var(--ease) both}
.hero-copy > *:nth-child(1){animation-delay:0ms}
.hero-copy > *:nth-child(2){animation-delay:60ms}
.hero-copy > *:nth-child(3){animation-delay:120ms}
.hero-copy > *:nth-child(4){animation-delay:180ms}
.hero-copy > *:nth-child(5){animation-delay:240ms}
.hero-media{animation:riseIn .24s var(--ease) both;animation-delay:120ms}

/* ===== 合集目录 ===== */
.catalog-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 32px}
.catalog-item{
  display:flex;align-items:center;gap:16px;
  padding:18px 16px;border-bottom:1px solid var(--color-line);
  color:var(--color-text);border-radius:10px;
  transition:background .16s var(--ease),color .16s var(--ease);
}
.catalog-item:hover{background:rgba(18,138,87,.05);color:var(--color-text)}
.catalog-no{
  font-family:"Inter",sans-serif;font-variant-numeric:tabular-nums;
  font-size:14px;font-weight:600;color:var(--color-text-3);
  width:30px;flex:0 0 30px;letter-spacing:.04em;
  transition:color .16s var(--ease);
}
.catalog-item:hover .catalog-no{color:var(--color-accent)}
.catalog-title{flex:1 1 auto;font-size:16px;font-weight:500}
.catalog-arrow{color:var(--color-text-3);transition:transform .16s var(--ease),color .16s var(--ease)}
.catalog-item:hover .catalog-arrow{transform:translateX(4px);color:var(--color-primary)}

/* ===== 流程步骤 ===== */
.flow-list{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:20px}
.flow-item{
  background:var(--color-surface);
  border:1px solid var(--color-border);
  border-radius:var(--r-card);
  padding:24px 20px;
  box-shadow:var(--sh-1);
  transition:transform .16s var(--ease),box-shadow .16s var(--ease),border-color .16s var(--ease);
}
.flow-item:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:#C9C6BE}
.flow-no{
  display:inline-flex;align-items:center;justify-content:center;
  width:34px;height:34px;border-radius:10px;
  background:var(--color-primary-soft);color:var(--color-primary);
  font-family:"Inter",sans-serif;font-variant-numeric:tabular-nums;
  font-size:14px;font-weight:700;margin-bottom:14px;
}
.flow-item h3{font-size:17px;font-weight:700;letter-spacing:-.01em;line-height:1.5}
.flow-item p{margin-top:8px;font-size:14px;line-height:1.75;color:var(--color-text-2)}

/* ===== 精选条目卡片 ===== */
.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.card{
  display:flex;flex-direction:column;
  background:var(--color-surface);
  border:1px solid var(--color-border);
  border-radius:var(--r-card);
  overflow:hidden;
  box-shadow:var(--sh-1);
  transition:transform .16s var(--ease),box-shadow .16s var(--ease),border-color .16s var(--ease);
}
.card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:#C9C6BE}
.card-media{position:relative;overflow:hidden;aspect-ratio:3/2;background:#E9E7E1}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .24s var(--ease)}
.card:hover .card-media img{transform:scale(1.03)}
.card-body{padding:20px;display:flex;flex-direction:column;flex:1 1 auto}
.badge{
  display:inline-block;align-self:flex-start;
  font-size:12px;font-weight:500;letter-spacing:.06em;
  color:var(--color-primary);background:var(--color-primary-soft);
  border-radius:var(--r-pill);padding:4px 10px;margin-bottom:12px;
}
.card h3{
  font-size:19px;font-weight:700;line-height:1.5;letter-spacing:-.01em;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.card h3 a{color:var(--color-text)}
.card h3 a:hover{color:var(--color-primary-dark)}
.card p{
  margin-top:10px;font-size:14px;line-height:1.75;color:var(--color-text-2);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.card-foot{
  margin-top:auto;padding-top:16px;display:flex;align-items:center;justify-content:space-between;
  font-size:13px;color:var(--color-text-3);
}
.card-foot .date{font-variant-numeric:tabular-nums;font-family:"Inter","Noto Sans SC",sans-serif}
.card-foot .arw{transition:transform .16s var(--ease);color:var(--color-primary)}
.card:hover .card-foot .arw{transform:translateX(4px)}

/* ===== 内容动态时间轴 ===== */
.timeline{position:relative;padding-left:32px}
.timeline::before{content:"";position:absolute;left:11px;top:14px;bottom:14px;width:2px;background:var(--color-line)}
.news-row{position:relative}
.news-row::before{
  content:"";position:absolute;left:6px;top:26px;width:12px;height:12px;border-radius:50%;
  background:var(--color-accent);border:2px solid var(--color-surface);z-index:2;
}
.news-link{
  display:grid;grid-template-columns:104px 96px minmax(0,1fr) 24px;
  gap:16px;align-items:center;
  padding:18px 20px;border-radius:10px;
  color:var(--color-text);
  border-bottom:1px solid var(--color-line);
  transition:background .16s var(--ease);
}
.news-link:hover{background:rgba(18,138,87,.05);color:var(--color-text)}
.news-date{font-size:13px;color:var(--color-text-3);font-variant-numeric:tabular-nums;font-family:"Inter","Noto Sans SC",sans-serif}
.news-badge{
  display:inline-block;font-size:12px;font-weight:500;letter-spacing:.06em;
  color:var(--color-primary);background:var(--color-primary-soft);
  border-radius:var(--r-pill);padding:4px 10px;text-align:center;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.news-body{min-width:0;display:block}
.news-title{
  display:block;font-size:16px;font-weight:500;line-height:1.5;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.news-desc{
  display:block;margin-top:4px;font-size:13px;line-height:1.7;color:var(--color-text-2);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.news-arrow{color:var(--color-text-3);text-align:right;transition:transform .16s var(--ease),color .16s var(--ease)}
.news-link:hover .news-arrow{transform:translateX(4px);color:var(--color-primary)}

.empty-state{
  min-height:180px;
  border:1px dashed var(--color-border);
  border-radius:var(--r-card);
  background:var(--color-surface);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;
  padding:32px;
}
.empty-state p{font-size:14px;color:var(--color-text-3)}

/* ===== 相关推荐 ===== */
.related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.related-card{
  display:flex;gap:16px;align-items:flex-start;
  background:var(--color-surface);
  border:1px solid var(--color-border);
  border-radius:var(--r-card);
  padding:18px;
  color:var(--color-text);
  transition:border-color .16s var(--ease),background .16s var(--ease);
}
.related-card:hover{border-color:var(--color-primary);background:rgba(18,138,87,.04);color:var(--color-text)}
.related-card img{
  width:88px;height:66px;flex:0 0 88px;object-fit:cover;border-radius:var(--r-img);
}
.related-card .rc-body{min-width:0}
.related-card .rc-title{font-size:15px;font-weight:700;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.related-card .rc-desc{margin-top:6px;font-size:13px;line-height:1.7;color:var(--color-text-2);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}

/* ===== 分享 CTA 窄条 ===== */
.share-band{background:var(--color-dark);color:#fff;padding:0}
.share-inner{
  min-height:180px;
  display:flex;align-items:center;justify-content:space-between;gap:32px;
  padding:36px 0;
}
.share-text h2{font-size:clamp(20px,2vw,26px);font-weight:700;letter-spacing:-.01em;line-height:1.4}
.share-text p{margin-top:10px;font-size:15px;color:rgba(255,255,255,.72);max-width:520px}
.share-actions{display:flex;gap:12px;flex-wrap:wrap}
.share-btn{
  display:inline-flex;align-items:center;gap:8px;
  height:44px;padding:0 18px;border-radius:var(--r-btn);
  border:1px solid rgba(255,255,255,.28);
  color:#fff;font-size:15px;font-weight:500;
  background:rgba(255,255,255,.06);
  transition:background .16s var(--ease),border-color .16s var(--ease),transform .16s var(--ease);
}
.share-btn:hover{background:rgba(255,255,255,.14);border-color:#fff;color:#fff;transform:translateY(-1px)}
.share-btn.solid{background:var(--color-accent);border-color:var(--color-accent)}
.share-btn.solid:hover{background:#dd5a1c;border-color:#dd5a1c}

/* ===== FAQ ===== */
.faq-list{border-top:1px solid var(--color-line)}
.faq-item{border-bottom:1px solid var(--color-line);transition:background .16s var(--ease)}
.faq-item.is-open{background:rgba(18,138,87,.04)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:24px;
  padding:22px 8px;text-align:left;
  font-size:16px;font-weight:600;line-height:1.6;color:var(--color-text);
}
.faq-q:hover{color:var(--color-primary-dark)}
.faq-icon{
  width:22px;height:22px;flex:0 0 22px;position:relative;
  transition:transform .16s var(--ease);
}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;background:var(--color-primary);border-radius:2px;
}
.faq-icon::before{left:0;top:10px;width:22px;height:2px}
.faq-icon::after{left:10px;top:0;width:2px;height:22px}
.faq-item.is-open .faq-icon{transform:rotate(45deg)}
.faq-a{
  max-height:0;overflow:hidden;
  transition:max-height .24s var(--ease);
}
.faq-a p{padding:0 8px 22px;font-size:15px;line-height:1.85;color:var(--color-text-2);max-width:860px}

/* ===== 页脚 ===== */
.site-footer{background:var(--color-dark);color:rgba(255,255,255,.7);padding:72px 0 0;margin-top:auto}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px}
.footer-logo{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.footer-logo .logo-mark{width:24px;height:24px;flex:0 0 24px}
.footer-logo .logo-mark::after{inset:6px 5px}
.footer-logo-text{font-size:16px;font-weight:700;color:#fff;letter-spacing:.01em}
.footer-desc{font-size:14px;line-height:1.8;color:rgba(255,255,255,.62);max-width:320px}
.footer-note{margin-top:14px;font-size:13px;color:rgba(255,255,255,.42);letter-spacing:.02em}
.footer-col h3{font-size:14px;font-weight:700;color:#fff;letter-spacing:.04em;margin-bottom:16px}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col a{font-size:14px;color:rgba(255,255,255,.66);transition:color .16s var(--ease)}
.footer-col a:hover{color:#fff}
.footer-col li span{font-size:14px;color:rgba(255,255,255,.66)}
.footer-bottom{
  margin-top:56px;padding:22px 0;
  border-top:1px solid rgba(255,255,255,.1);
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(255,255,255,.45);
}
.footer-bottom a{color:rgba(255,255,255,.6)}
.footer-bottom a:hover{color:#fff}

/* ===== 响应式 ===== */
@media (max-width:1023px){
  .app-sidebar{
    position:fixed;left:0;top:0;height:100%;
    width:280px;flex:0 0 280px;
    transform:translateX(-100%);
    transition:transform .24s var(--ease);
    box-shadow:none;
  }
  .app-sidebar.is-open{transform:translateX(0);box-shadow:var(--sh-3)}
  .mobile-bar{display:flex}
  .hero-inner{grid-template-columns:minmax(0,1fr);gap:40px}
  .hero-media{max-width:520px}
  .hero{padding:64px 0 56px}
  .section{padding:72px 0}
  .flow-list{grid-template-columns:repeat(2,minmax(0,1fr))}
  .card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .related-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .footer-brand{grid-column:1 / -1}
}
@media (max-width:767px){
  .container{padding:0 18px}
  .catalog-grid{grid-template-columns:minmax(0,1fr);gap:0}
  .flow-list{grid-template-columns:minmax(0,1fr)}
  .card-grid{grid-template-columns:minmax(0,1fr)}
  .related-grid{grid-template-columns:minmax(0,1fr)}
  .hero-stats{grid-template-columns:repeat(3,minmax(0,1fr));gap:0}
  .stat{padding-left:12px;padding-right:8px}
  .stat-num{font-size:18px}
  .stat-label{font-size:12px;line-height:1.5}
  .news-link{grid-template-columns:minmax(0,1fr) 20px;grid-template-areas:"date arrow" "badge arrow" "body body";gap:8px 12px;padding:16px 14px}
  .news-date{grid-area:date}
  .news-badge{grid-area:badge;justify-self:start}
  .news-body{grid-area:body}
  .news-arrow{grid-area:arrow;align-self:start;padding-top:2px}
  .news-title,.news-desc{white-space:normal;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
  .timeline{padding-left:26px}
  .timeline::before{left:9px}
  .news-row::before{left:4px;top:22px}
  .share-inner{flex-direction:column;align-items:flex-start;gap:20px;padding:32px 0;min-height:0}
  .faq-q{padding:18px 4px;font-size:15px;gap:16px}
  .faq-a p{padding:0 4px 18px;font-size:14px}
  .footer-grid{grid-template-columns:minmax(0,1fr);gap:28px}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px}
}
@media (max-width:520px){
  .hero{padding:48px 0 44px}
  .hero h1{font-size:26px}
  .hero-cta{flex-direction:column;align-items:stretch}
  .hero-cta .btn{width:100%}
  .section{padding:56px 0}
  .sec-head{margin-bottom:28px}
}

@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
    scroll-behavior:auto !important;
  }
}

/* roulang page: article */
:root{
  --color-ink:#0C1410;
  --color-ink-2:#122019;
  --color-primary:#128A57;
  --color-primary-dark:#0E6E45;
  --color-primary-soft:rgba(18,138,87,.08);
  --color-accent:#F26522;
  --color-bg:#F6F4EF;
  --color-card:#FFFFFF;
  --color-text:#141816;
  --color-text-2:#5B6360;
  --color-text-3:#8A918D;
  --color-line:#E4E2DC;
  --color-border:#DCDAD3;
  --color-success:#147A57;
  --color-warn:#B4451E;
  --focus-ring:0 0 0 3px rgba(18,138,87,.28);
  --radius-card:14px;
  --radius-btn:10px;
  --radius-img:12px;
  --radius-input:10px;
  --radius-pill:999px;
  --shadow-1:0 2px 8px rgba(12,20,16,.05);
  --shadow-2:0 12px 28px rgba(12,20,16,.12);
  --shadow-3:0 24px 48px rgba(12,20,16,.18);
  --shell-w:248px;
  --ease:cubic-bezier(.22,.61,.36,1);
  --t-fast:160ms;
  --t-enter:240ms;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Noto Sans SC","Inter",-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--color-text);
  background:var(--color-bg);
  -webkit-font-smoothing:antialiased;
  text-align:left;
}
img{max-width:100%;display:block;border:0}
a{color:var(--color-primary);text-decoration:none;background-color:transparent}
a:hover{color:var(--color-primary-dark)}
button,input,select,textarea{font-family:inherit;font-size:inherit}
h1,h2,h3,h4,p,ul,ol,figure,blockquote{margin:0}
ul,ol{padding-left:1.25em}
:focus-visible{outline:none;box-shadow:var(--focus-ring);border-radius:6px}
::selection{background:var(--color-primary-soft);color:var(--color-ink)}
.num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum" 1}

/* ---------- App shell ---------- */
.app-shell{
  position:fixed;
  top:0;left:0;bottom:0;
  width:var(--shell-w);
  background:var(--color-ink);
  border-right:1px solid rgba(255,255,255,.08);
  display:flex;
  flex-direction:column;
  z-index:60;
}
.shell-logo{
  height:72px;
  display:flex;
  align-items:center;
  gap:10px;
  padding:0 20px;
  border-bottom:1px solid rgba(255,255,255,.08);
}
.logo-mark{
  width:26px;height:26px;flex:0 0 26px;
  border-radius:8px;
  background:linear-gradient(140deg,var(--color-primary) 0%,#16A96A 55%,var(--color-accent) 100%);
  position:relative;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.18);
}
.logo-mark::after{
  content:"";
  position:absolute;inset:7px;
  border-radius:50%;
  background:rgba(12,20,16,.85);
}
.logo-text{color:#fff;font-weight:700;font-size:16px;letter-spacing:-.01em;line-height:1.2}
.sidebar-nav{padding:16px 12px;display:flex;flex-direction:column;gap:4px;flex:1;overflow-y:auto}
.sidebar-nav a{
  position:relative;
  display:flex;
  align-items:center;
  gap:10px;
  height:44px;
  padding:0 12px;
  border-radius:10px;
  color:rgba(255,255,255,.72);
  font-size:15px;
  transition:background var(--t-fast) var(--ease),color var(--t-fast) var(--ease);
}
.sidebar-nav a i{font-style:normal;font-size:12px;color:rgba(255,255,255,.38);line-height:1}
.sidebar-nav a:hover{background:rgba(255,255,255,.04);color:#fff}
.sidebar-nav a:hover i{color:rgba(255,255,255,.6)}
.sidebar-nav a.is-active{background:rgba(255,255,255,.06);color:#fff}
.sidebar-nav a.is-active::before{
  content:"";position:absolute;left:0;top:9px;bottom:9px;width:3px;
  border-radius:2px;background:var(--color-accent);
}
.sidebar-nav a.is-active i{color:var(--color-accent)}
.shell-foot{
  padding:16px 20px 22px;
  border-top:1px solid rgba(255,255,255,.08);
  color:rgba(255,255,255,.42);
  font-size:12px;
  line-height:1.7;
}
.shell-foot p{margin:0}
.page-wrap{
  margin-left:var(--shell-w);
  min-height:100vh;
  display:flex;
  flex-direction:column;
}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 32px}

/* ---------- Mobile topbar & drawer ---------- */
.topbar{
  display:none;
  position:fixed;top:0;left:0;right:0;height:56px;
  background:var(--color-ink);
  border-bottom:1px solid rgba(255,255,255,.08);
  align-items:center;
  padding:0 14px;
  z-index:70;
}
.topbar-toggle{
  width:40px;height:40px;border:0;background:transparent;
  display:flex;flex-direction:column;justify-content:center;gap:5px;
  padding:0 8px;cursor:pointer;border-radius:8px;
}
.topbar-toggle span{display:block;height:2px;border-radius:2px;background:rgba(255,255,255,.85)}
.topbar-toggle span:nth-child(2){width:70%}
.topbar-logo{flex:1;text-align:center;color:#fff;font-weight:700;font-size:15px}
.drawer-mask{
  display:none;position:fixed;inset:0;background:rgba(12,20,16,.5);z-index:80;
}
.drawer-mask.is-open{display:block}
.drawer{
  position:fixed;top:0;left:0;bottom:0;width:280px;
  background:var(--color-ink);
  transform:translateX(-100%);
  transition:transform var(--t-enter) var(--ease);
  z-index:90;
  display:flex;flex-direction:column;
}
.drawer.is-open{transform:translateX(0)}
.drawer-head{
  height:56px;display:flex;align-items:center;gap:10px;padding:0 16px;
  border-bottom:1px solid rgba(255,255,255,.08);
}
.drawer-logo-text{color:#fff;font-weight:700;font-size:15px;flex:1}
.drawer-close{
  border:0;background:transparent;color:rgba(255,255,255,.7);
  font-size:24px;line-height:1;cursor:pointer;padding:0 6px;
}
.drawer .shell-foot{border-top:1px solid rgba(255,255,255,.08)}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 20px;border-radius:var(--radius-btn);
  font-size:15px;font-weight:500;line-height:1;cursor:pointer;
  border:1px solid transparent;
  transition:background var(--t-fast) var(--ease),color var(--t-fast) var(--ease),transform var(--t-fast) var(--ease),border-color var(--t-fast) var(--ease);
}
.btn-primary{background:var(--color-accent);color:#fff;border-color:var(--color-accent)}
.btn-primary:hover{background:#DE5A1C;color:#fff;transform:translateY(-1px)}
.btn-green{background:var(--color-primary);color:#fff;border-color:var(--color-primary)}
.btn-green:hover{background:var(--color-primary-dark);color:#fff;transform:translateY(-1px)}
.btn-outline{background:transparent;border-color:var(--color-border);color:var(--color-text)}
.btn-outline:hover{background:var(--color-primary-soft);border-color:var(--color-primary);color:var(--color-primary-dark)}
.btn-text{
  background:transparent;border:0;padding:0;height:auto;color:var(--color-primary);
  font-weight:500;gap:6px;
}
.btn-text i{transition:transform var(--t-fast) var(--ease);font-size:12px}
.btn-text:hover i{transform:translateX(4px)}

/* ---------- Article head ---------- */
.page-main{flex:1;padding:32px 0 0}
.breadcrumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:13px;color:var(--color-text-3);margin-bottom:22px;
}
.breadcrumb a{color:var(--color-text-2)}
.breadcrumb a:hover{color:var(--color-primary)}
.breadcrumb .sep{color:var(--color-border)}
.breadcrumb .current{color:var(--color-text-2);max-width:520px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

.badge{
  display:inline-flex;align-items:center;gap:6px;
  height:26px;padding:0 12px;border-radius:var(--radius-pill);
  background:var(--color-primary-soft);color:var(--color-primary-dark);
  font-size:12px;font-weight:500;letter-spacing:.06em;
}
.badge-accent{background:rgba(242,101,34,.1);color:#C64F15}

.article-head{
  background:var(--color-card);
  border:1px solid var(--color-line);
  border-radius:var(--radius-card);
  box-shadow:var(--shadow-1);
  padding:32px 36px 28px;
  animation:rise var(--t-enter) var(--ease) both;
}
@keyframes rise{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
.article-title{
  font-size:clamp(30px,3.4vw,44px);
  font-weight:700;
  letter-spacing:-.01em;
  line-height:1.3;
  margin:16px 0 18px;
  color:var(--color-ink);
  max-width:900px;
}
.article-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px 22px;
  color:var(--color-text-3);font-size:14px;
  padding-top:18px;border-top:1px solid var(--color-line);
}
.article-meta span{display:inline-flex;align-items:center;gap:6px}
.article-meta i{font-size:13px;color:var(--color-primary)}

/* ---------- Article layout ---------- */
.article-layout{
  display:grid;
  grid-template-columns:minmax(0,780px) 240px;
  gap:48px;
  align-items:start;
  margin-top:32px;
}
.article-body{
  background:var(--color-card);
  border:1px solid var(--color-line);
  border-radius:var(--radius-card);
  box-shadow:var(--shadow-1);
  padding:40px 44px 48px;
  min-width:0;
}
.article-content{font-size:16px;line-height:1.9;color:var(--color-text)}
.article-content p{margin:0 0 20px}
.article-content h2{
  position:relative;
  font-size:26px;font-weight:700;line-height:1.4;letter-spacing:-.01em;
  color:var(--color-ink);
  margin:44px 0 18px;padding-left:16px;
}
.article-content h2::before{
  content:"";position:absolute;left:0;top:6px;bottom:6px;width:3px;
  border-radius:2px;background:var(--color-accent);
}
.article-content h3{
  font-size:19px;font-weight:700;line-height:1.5;color:var(--color-ink);
  margin:32px 0 14px;
}
.article-content h4{font-size:16px;font-weight:700;margin:24px 0 10px}
.article-content ul,.article-content ol{margin:0 0 20px;padding-left:1.4em}
.article-content li{margin-bottom:8px}
.article-content ul li::marker{color:var(--color-primary)}
.article-content ol li::marker{color:var(--color-primary);font-weight:700}
.article-content a{border-bottom:1px solid rgba(18,138,87,.35)}
.article-content a:hover{border-bottom-color:var(--color-primary)}
.article-content blockquote{
  margin:24px 0;padding:18px 22px;
  background:var(--color-primary-soft);
  border-left:3px solid var(--color-primary);
  border-radius:0 var(--radius-img) var(--radius-img) 0;
  color:var(--color-text-2);
}
.article-content blockquote p:last-child{margin-bottom:0}
.article-content img{
  width:100%;height:auto;border-radius:var(--radius-img);
  margin:24px 0 8px;
}
.article-content figure{margin:24px 0}
.article-content figcaption{
  font-size:13px;color:var(--color-text-3);line-height:1.7;text-align:center;
}
.article-content table{
  width:100%;border-collapse:collapse;margin:24px 0;font-size:15px;
  border:1px solid var(--color-line);border-radius:var(--radius-img);overflow:hidden;
}
.article-content thead th{
  background:#F1EFE9;color:var(--color-ink);font-weight:600;text-align:left;
}
.article-content th,.article-content td{
  padding:12px 14px;border-bottom:1px solid var(--color-line);vertical-align:top;
}
.article-content tbody tr:last-child td{border-bottom:0}
.article-content hr{
  border:0;border-top:1px solid var(--color-line);margin:36px 0;
}
.article-content strong{font-weight:700;color:var(--color-ink)}

/* ---------- TOC ---------- */
.article-toc{
  position:sticky;top:32px;
  background:var(--color-card);
  border:1px solid var(--color-line);
  border-radius:var(--radius-card);
  box-shadow:var(--shadow-1);
  padding:20px;
}
.toc-head{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  font-size:13px;font-weight:700;letter-spacing:.06em;color:var(--color-text-2);
  padding-bottom:12px;border-bottom:1px solid var(--color-line);margin-bottom:12px;
}
.toc-toggle{
  display:none;border:1px solid var(--color-border);background:#fff;
  border-radius:8px;height:30px;padding:0 10px;font-size:12px;color:var(--color-text-2);cursor:pointer;
}
.toc-list{display:flex;flex-direction:column;gap:2px;max-height:60vh;overflow-y:auto}
.toc-list a{
  display:block;
  font-size:14px;line-height:1.6;color:var(--color-text-2);
  padding:7px 10px;border-radius:8px;
  transition:background var(--t-fast) var(--ease),color var(--t-fast) var(--ease);
}
.toc-list a.is-sub{padding-left:22px;font-size:13px;color:var(--color-text-3)}
.toc-list a:hover{background:var(--color-primary-soft);color:var(--color-primary-dark)}
.toc-list a.is-current{background:var(--color-primary-soft);color:var(--color-primary-dark);font-weight:500}
.toc-empty{font-size:13px;color:var(--color-text-3);line-height:1.7}

/* ---------- Empty state ---------- */
.empty-state{
  min-height:180px;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;
  border:1px dashed var(--color-border);border-radius:var(--radius-card);
  padding:40px 24px;text-align:center;background:#FCFBF8;
}
.empty-state p{color:var(--color-text-2);font-size:15px;margin:0}

/* ---------- Sections ---------- */
.section{padding:72px 0 0}
.section-head{margin-bottom:28px}
.section-head h2{
  font-size:27px;font-weight:700;letter-spacing:-.01em;color:var(--color-ink);margin-bottom:10px;
}
.section-head p{font-size:16px;color:var(--color-text-2);max-width:760px}

/* ---------- Cards ---------- */
.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.card{
  display:flex;flex-direction:column;
  background:var(--color-card);
  border:1px solid var(--color-line);
  border-radius:var(--radius-card);
  box-shadow:var(--shadow-1);
  overflow:hidden;
  transition:transform var(--t-fast) var(--ease),box-shadow var(--t-fast) var(--ease),border-color var(--t-fast) var(--ease);
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:var(--color-border)}
.card-media{position:relative;aspect-ratio:4/3;overflow:hidden;background:#EDEAE3}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform var(--t-enter) var(--ease)}
.card:hover .card-media img{transform:scale(1.03)}
.card-body{padding:22px;display:flex;flex-direction:column;gap:12px;flex:1}
.card-title{
  font-size:19px;font-weight:700;line-height:1.45;color:var(--color-ink);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.card-title a{color:inherit}
.card-title a:hover{color:var(--color-primary-dark)}
.card-desc{
  font-size:14px;line-height:1.75;color:var(--color-text-2);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.card-foot{
  margin-top:auto;padding-top:14px;border-top:1px solid var(--color-line);
  display:flex;align-items:center;justify-content:space-between;
  font-size:13px;color:var(--color-text-3);
}

/* ---------- Back bar ---------- */
.back-bar{
  margin-top:56px;
  background:var(--color-ink);
  border-radius:var(--radius-card);
  padding:26px 32px;
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  color:#fff;
}
.back-bar p{margin:0;font-size:15px;color:rgba(255,255,255,.8)}
.back-bar strong{display:block;color:#fff;font-size:18px;font-weight:700;margin-bottom:6px}
.back-bar .btn-outline{border-color:rgba(255,255,255,.32);color:#fff}
.back-bar .btn-outline:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.6);color:#fff}

/* ---------- Footer ---------- */
.site-footer{margin-top:72px;background:var(--color-ink);color:rgba(255,255,255,.72)}
.site-footer .container{padding-top:56px;padding-bottom:24px}
.footer-grid{
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px;
  padding-bottom:36px;border-bottom:1px solid rgba(255,255,255,.08);
}
.footer-logo{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.footer-logo-text{color:#fff;font-weight:700;font-size:16px}
.footer-desc{font-size:14px;line-height:1.8;color:rgba(255,255,255,.6);margin-bottom:12px}
.footer-note{font-size:13px;color:rgba(255,255,255,.42)}
.footer-col h3{font-size:14px;font-weight:600;color:#fff;margin-bottom:16px;letter-spacing:.04em}
.footer-col ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px}
.footer-col a,.footer-col span{font-size:14px;color:rgba(255,255,255,.62)}
.footer-col a:hover{color:#fff}
.footer-bottom{
  padding-top:20px;display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;
  font-size:13px;color:rgba(255,255,255,.42);
}
.footer-bottom a{color:rgba(255,255,255,.62)}
.footer-bottom a:hover{color:#fff}

/* ---------- Responsive ---------- */
@media (max-width:1200px){
  .article-layout{grid-template-columns:minmax(0,1fr) 220px;gap:32px}
  .article-body{padding:34px 32px 40px}
}
@media (max-width:1023px){
  .app-shell{display:none}
  .topbar{display:flex}
  .page-wrap{margin-left:0;padding-top:56px}
  .container{padding:0 20px}
  .article-layout{grid-template-columns:minmax(0,1fr);gap:24px}
  .article-toc{position:static;order:-1}
  .toc-toggle{display:inline-flex;align-items:center}
  .toc-list{max-height:none;display:none;margin-top:4px}
  .article-toc.is-open .toc-list{display:flex}
  .article-head{padding:26px 22px 22px}
  .card-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:26px}
  .section{padding:56px 0 0}
}
@media (max-width:640px){
  body{font-size:16px}
  .container{padding:0 16px}
  .article-title{font-size:26px;line-height:1.35}
  .article-body{padding:24px 18px 32px;border-radius:12px}
  .article-content h2{font-size:21px;margin:34px 0 14px}
  .article-content h3{font-size:17px}
  .article-head{border-radius:12px}
  .article-meta{gap:8px 16px;font-size:13px}
  .card-grid{grid-template-columns:minmax(0,1fr)}
  .footer-grid{grid-template-columns:minmax(0,1fr)}
  .back-bar{flex-direction:column;align-items:flex-start;padding:22px 20px}
  .section-head h2{font-size:22px}
  .article-content table{font-size:14px}
  .article-content th,.article-content td{padding:10px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;scroll-behavior:auto !important}
}

/* roulang page: category1 */
:root{
  --color-ink:#0C1410;
  --color-primary:#128A57;
  --color-primary-dark:#0E6E45;
  --color-primary-soft:rgba(18,138,87,.08);
  --color-accent:#F26522;
  --color-bg:#F6F4EF;
  --color-card:#FFFFFF;
  --color-text:#141816;
  --color-text-2:#5B6360;
  --color-text-3:#8A918D;
  --color-line:#E4E2DC;
  --color-border:#DCDAD3;
  --color-success:#147A57;
  --color-warn:#B4451E;
  --shadow-1:0 2px 8px rgba(12,20,16,.05);
  --shadow-2:0 12px 28px rgba(12,20,16,.12);
  --shadow-3:0 24px 48px rgba(12,20,16,.18);
  --radius-card:14px;
  --radius-btn:10px;
  --radius-img:12px;
  --radius-pill:999px;
  --shell:248px;
  --maxw:1200px;
  --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:var(--color-bg);color:var(--color-text);font-family:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;font-size:16px;line-height:1.85;text-align:left;letter-spacing:0;overflow-x:hidden}
body.nav-open{overflow:hidden}
img{max-width:100%;height:auto;display:block}
a{color:var(--color-primary);text-decoration:none;transition:color .16s var(--ease),background-color .16s var(--ease),border-color .16s var(--ease)}
a:hover{color:var(--color-primary-dark)}
p{margin:0}
ul,ol{margin:0;padding:0}
li{list-style:none}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:-.01em;line-height:1.32;color:var(--color-text)}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
input,textarea,select{font:inherit;color:inherit}
a:focus-visible,button:focus-visible,input:focus-visible{outline:none;box-shadow:0 0 0 3px rgba(18,138,87,.28);border-radius:6px}
.num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum" 1}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 32px}

/* ---------- App shell ---------- */
.topbar{display:none}
.drawer-mask{display:none}
.sidebar{position:fixed;top:0;left:0;bottom:0;width:var(--shell);background:var(--color-ink);display:flex;flex-direction:column;z-index:60;border-right:1px solid rgba(255,255,255,.08)}
.sidebar-logo{height:72px;display:flex;align-items:center;gap:10px;padding:0 20px;border-bottom:1px solid rgba(255,255,255,.08);flex:0 0 auto}
.logo-mark{width:26px;height:26px;border-radius:8px;background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-accent) 100%);flex:0 0 26px;position:relative}
.logo-mark::after{content:"";position:absolute;inset:7px;border-radius:3px;background:rgba(255,255,255,.9)}
.sidebar-logo-text{color:#fff;font-size:15px;font-weight:700;letter-spacing:-.01em;line-height:1.2}
.sidebar-nav{flex:1 1 auto;overflow-y:auto;padding:14px 12px;display:flex;flex-direction:column;gap:4px}
.sidebar-nav a{position:relative;display:flex;align-items:center;gap:10px;height:44px;padding:0 12px;border-radius:10px;color:rgba(255,255,255,.72);font-size:15px;transition:background-color .16s var(--ease),color .16s var(--ease)}
.sidebar-nav a i{font-style:normal;font-size:11px;color:rgba(255,255,255,.28);transition:color .16s var(--ease)}
.sidebar-nav a:hover{background:rgba(255,255,255,.04);color:#fff}
.sidebar-nav a:hover i{color:rgba(255,255,255,.6)}
.sidebar-nav a.is-active{background:rgba(255,255,255,.06);color:#fff}
.sidebar-nav a.is-active::before{content:"";position:absolute;left:0;top:11px;bottom:11px;width:3px;border-radius:0 3px 3px 0;background:var(--color-accent)}
.sidebar-nav a.is-active i{color:var(--color-accent)}
.sidebar-foot{padding:16px 20px 20px;border-top:1px solid rgba(255,255,255,.08);font-size:12px;line-height:1.7;color:rgba(255,255,255,.42)}
.sidebar-foot a{color:rgba(255,255,255,.6)}
.sidebar-foot a:hover{color:#fff}
.main{margin-left:var(--shell);min-height:100vh;max-width:1440px}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;background:#0C1410;color:#fff}
.hero-bg{position:absolute;inset:0;background-image:url(/assets/images/backpic/back-1.webp);background-size:cover;background-position:center;transform:scale(1.02)}
.hero-mask{position:absolute;inset:0;background:linear-gradient(115deg,rgba(12,20,16,.78) 0%,rgba(12,20,16,.6) 52%,rgba(12,20,16,.7) 100%)}
.hero-inner{position:relative;padding:64px 0 60px;max-width:700px}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.66);margin-bottom:18px}
.breadcrumb a{color:rgba(255,255,255,.84)}
.breadcrumb a:hover{color:#fff;text-decoration:underline}
.breadcrumb .sep{color:rgba(255,255,255,.35)}
.hero h1{font-size:clamp(30px,3.4vw,44px);color:#fff;line-height:1.2;max-width:16em}
.hero-sub{margin-top:16px;font-size:17px;line-height:1.8;color:rgba(255,255,255,.86);max-width:560px}
.hero-actions{margin-top:28px;display:flex;flex-wrap:wrap;gap:12px}
.hero-stats{margin-top:44px;display:flex;flex-wrap:wrap}
.hero-stat{padding:0 36px 0 0;margin-right:36px;border-right:1px solid rgba(255,255,255,.18)}
.hero-stat:last-child{padding-right:0;margin-right:0;border-right:0}
.hero-stat b{display:block;font-size:26px;line-height:1.25;color:#fff;font-variant-numeric:tabular-nums}
.hero-stat span{font-size:13px;letter-spacing:.06em;color:rgba(255,255,255,.66)}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:44px;padding:0 20px;border-radius:var(--radius-btn);font-size:15px;font-weight:600;border:1px solid transparent;transition:transform .16s var(--ease),filter .16s var(--ease),background-color .16s var(--ease),color .16s var(--ease),border-color .16s var(--ease),box-shadow .16s var(--ease);white-space:nowrap}
.btn-primary{background:var(--color-accent);color:#fff}
.btn-primary:hover{background:#DE5A1B;color:#fff;transform:translateY(-1px)}
.btn-green{background:var(--color-primary);color:#fff}
.btn-green:hover{background:var(--color-primary-dark);color:#fff;transform:translateY(-1px)}
.btn-outline{border-color:rgba(255,255,255,.42);color:#fff}
.btn-outline:hover{background:rgba(255,255,255,.1);color:#fff}
.btn-line{border-color:var(--color-border);background:#fff;color:var(--color-text)}
.btn-line:hover{border-color:var(--color-primary);color:var(--color-primary);background:var(--color-primary-soft)}
.btn-sm{height:38px;padding:0 16px;font-size:14px}
.btn-block{width:100%}

/* ---------- Sections ---------- */
.section{padding:96px 0}
.section-tight{padding:72px 0}
.section-head{max-width:720px;margin-bottom:40px}
.kicker{display:inline-block;font-size:12px;letter-spacing:.14em;font-weight:600;color:var(--color-primary);background:var(--color-primary-soft);border-radius:var(--radius-pill);padding:4px 12px;margin-bottom:14px}
.section-title{font-size:clamp(22px,2.3vw,28px)}
.section-lead{margin-top:12px;font-size:16px;color:var(--color-text-2)}
[id]{scroll-margin-top:32px}

/* ---------- Index layout ---------- */
.index-layout{display:grid;grid-template-columns:minmax(0,1fr) 336px;gap:44px;align-items:start}
.index-list{border-top:1px solid var(--color-line)}
.index-item{border-bottom:1px solid var(--color-line)}
.index-item a{display:flex;align-items:center;gap:16px;min-height:60px;padding:9px 8px 9px 0;transition:transform .16s var(--ease),background-color .16s var(--ease)}
.index-item a:hover{transform:translateX(4px);background:rgba(18,138,87,.04)}
.index-no{flex:0 0 36px;font-size:14px;font-weight:700;color:var(--color-text-3);font-variant-numeric:tabular-nums;transition:color .16s var(--ease)}
.index-item a:hover .index-no{color:var(--color-accent)}
.index-main{flex:1 1 auto;min-width:0}
.index-title{display:block;font-size:16px;font-weight:600;color:var(--color-text);line-height:1.5}
.index-sub{display:block;font-size:13px;color:var(--color-text-3);line-height:1.6}
.index-arrow{flex:0 0 auto;color:var(--color-text-3);font-size:13px;transition:transform .16s var(--ease),color .16s var(--ease)}
.index-item a:hover .index-arrow{transform:translateX(4px);color:var(--color-primary)}

/* ---------- Side card ---------- */
.sticky-wrap{position:sticky;top:32px}
.side-card{background:var(--color-card);border:1px solid var(--color-border);border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-1)}
.side-card-media{aspect-ratio:4/3;overflow:hidden;background:var(--color-line)}
.side-card-media img{width:100%;height:100%;object-fit:cover}
.side-card-body{padding:24px}
.side-card-body h3{font-size:18px;margin-bottom:14px}
.point-list{display:grid;gap:12px;margin-bottom:22px}
.point-list li{display:flex;gap:10px;font-size:14px;line-height:1.7;color:var(--color-text-2)}
.point-list i{color:var(--color-primary);font-size:13px;margin-top:5px}
.side-card-note{font-size:12px;color:var(--color-text-3);margin-top:14px;line-height:1.7}

/* ---------- Steps ---------- */
.steps{position:relative;padding-left:44px}
.steps::before{content:"";position:absolute;left:15px;top:8px;bottom:8px;width:2px;background:var(--color-line)}
.step{position:relative;padding-bottom:36px}
.step:last-child{padding-bottom:0}
.step-no{position:absolute;left:-44px;top:2px;width:30px;height:30px;border-radius:50%;background:#fff;border:2px solid var(--color-primary);color:var(--color-primary);font-size:12px;font-weight:700;display:flex;align-items:center;justify-content:center;font-variant-numeric:tabular-nums}
.step:nth-child(2) .step-no{border-color:var(--color-accent);color:var(--color-accent)}
.step-body{background:var(--color-card);border:1px solid var(--color-border);border-radius:var(--radius-card);padding:22px 24px;box-shadow:var(--shadow-1);transition:box-shadow .24s var(--ease),transform .24s var(--ease),border-color .24s var(--ease)}
.step-body:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:#CFCCC3}
.step-title{font-size:18px;margin-bottom:8px}
.step-text{font-size:15px;line-height:1.85;color:var(--color-text-2)}
.step-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.tag{display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:var(--radius-pill);font-size:12px;letter-spacing:.06em;color:var(--color-primary);background:var(--color-primary-soft);border:1px solid rgba(18,138,87,.16)}
.tag-warn{color:var(--color-warn);background:rgba(180,69,30,.08);border-color:rgba(180,69,30,.18)}

/* ---------- Cards ---------- */
.card-grid{margin-top:4px}
.card{height:100%;background:var(--color-card);border:1px solid var(--color-border);border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-1);display:flex;flex-direction:column;transition:transform .24s var(--ease),box-shadow .24s var(--ease),border-color .24s var(--ease)}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:#CFCCC3}
.card-media{aspect-ratio:3/2;overflow:hidden;background:var(--color-line)}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .24s var(--ease)}
.card:hover .card-media img{transform:scale(1.03)}
.card-body{padding:22px 24px 24px;display:flex;flex-direction:column;flex:1 1 auto}
.badge{display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:var(--radius-pill);font-size:12px;letter-spacing:.06em;font-weight:600;color:var(--color-primary);background:var(--color-primary-soft);border:1px solid rgba(18,138,87,.16);align-self:flex-start}
.card-title{font-size:19px;margin-top:14px;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-title a{color:var(--color-text)}
.card-title a:hover{color:var(--color-primary)}
.card-text{margin-top:10px;font-size:14px;line-height:1.75;color:var(--color-text-2);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-meta{margin-top:auto;padding-top:18px;display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--color-text-3);border-top:1px solid var(--color-line);margin-top:18px}
.card-meta .go{color:var(--color-primary);font-weight:600;display:inline-flex;align-items:center;gap:6px}
.card-meta .go i{transition:transform .16s var(--ease)}
.card:hover .card-meta .go i{transform:translateX(4px)}

/* ---------- FAQ ---------- */
.faq{border-top:1px solid var(--color-line);background:var(--color-card);border-radius:var(--radius-card);border:1px solid var(--color-border);overflow:hidden;box-shadow:var(--shadow-1)}
.faq-item{border-bottom:1px solid var(--color-line)}
.faq-item:last-child{border-bottom:0}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;text-align:left;padding:20px 24px;font-size:16px;font-weight:600;color:var(--color-text);transition:background-color .16s var(--ease)}
.faq-q:hover{background:rgba(18,138,87,.04)}
.faq-icon{flex:0 0 auto;width:22px;height:22px;position:relative}
.faq-icon::before,.faq-icon::after{content:"";position:absolute;background:var(--color-primary);border-radius:2px;transition:transform .24s var(--ease)}
.faq-icon::before{left:0;top:10px;width:22px;height:2px}
.faq-icon::after{left:10px;top:0;width:2px;height:22px}
.faq-item.is-open .faq-icon::after{transform:rotate(90deg);opacity:0}
.faq-item.is-open .faq-q{background:rgba(18,138,87,.04)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .24s var(--ease)}
.faq-a p{padding:0 24px 22px;font-size:15px;line-height:1.85;color:var(--color-text-2)}

/* ---------- CTA band ---------- */
.cta-band{background:var(--color-ink);border-radius:var(--radius-card);padding:32px 36px;display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap}
.cta-band h2{color:#fff;font-size:20px;letter-spacing:-.01em}
.cta-band p{margin-top:8px;font-size:14px;color:rgba(255,255,255,.66);max-width:560px}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap}

/* ---------- Footer ---------- */
.site-footer{background:var(--color-ink);color:rgba(255,255,255,.72);padding:72px 0 24px;margin-top:96px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px}
.footer-col h3{font-size:14px;color:#fff;letter-spacing:.02em;margin-bottom:16px}
.footer-col ul{display:grid;gap:10px}
.footer-col ul li{font-size:14px;color:rgba(255,255,255,.66);line-height:1.7}
.footer-col a{font-size:14px;color:rgba(255,255,255,.66)}
.footer-col a:hover{color:#fff}
.footer-logo{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.footer-logo-text{color:#fff;font-size:16px;font-weight:700}
.footer-desc{font-size:14px;line-height:1.8;color:rgba(255,255,255,.62);max-width:340px}
.footer-note{margin-top:14px;font-size:13px;color:rgba(255,255,255,.44)}
.footer-bottom{margin-top:48px;padding-top:22px;border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px;color:rgba(255,255,255,.5)}
.footer-bottom a{color:rgba(255,255,255,.7)}
.footer-bottom a:hover{color:#fff}

/* ---------- Responsive ---------- */
@media (max-width:1199.98px){
  .container{padding:0 28px}
  .index-layout{grid-template-columns:minmax(0,1fr) 300px;gap:32px}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:32px}
}
@media (max-width:1023.98px){
  .sidebar{transform:translateX(-100%);transition:transform .24s var(--ease);box-shadow:var(--shadow-3)}
  .sidebar.is-open{transform:translateX(0)}
  .drawer-mask{display:block;position:fixed;inset:0;background:rgba(12,20,16,.5);opacity:0;visibility:hidden;transition:opacity .24s var(--ease),visibility .24s var(--ease);z-index:55}
  .drawer-mask.is-open{opacity:1;visibility:visible}
  .topbar{display:flex;align-items:center;justify-content:space-between;position:fixed;top:0;left:0;right:0;height:56px;padding:0 16px;background:var(--color-ink);border-bottom:1px solid rgba(255,255,255,.08);z-index:50}
  .topbar-brand{display:flex;align-items:center;gap:8px;color:#fff;font-size:15px;font-weight:700}
  .menu-toggle{width:40px;height:40px;display:flex;align-items:center;justify-content:center;border-radius:10px;color:#fff;font-size:16px}
  .menu-toggle:hover{background:rgba(255,255,255,.08)}
  .topbar-spacer{width:40px;height:40px}
  .main{margin-left:0;padding-top:56px;max-width:none}
  .hero-inner{padding:48px 0 44px}
  .section{padding:72px 0}
  .index-layout{grid-template-columns:1fr;gap:32px}
  .sticky-wrap{position:static}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .footer-brand{grid-column:1 / -1}
}
@media (max-width:767.98px){
  .container{padding:0 20px}
  .hero-inner{padding:40px 0 36px}
  .hero-sub{font-size:16px}
  .hero-stats{margin-top:32px;gap:0}
  .hero-stat{padding-right:20px;margin-right:20px}
  .hero-stat b{font-size:22px}
  .hero-stat span{font-size:12px}
  .section{padding:56px 0}
  .section-tight{padding:44px 0}
  .section-head{margin-bottom:28px}
  .index-item a{gap:12px}
  .index-no{flex-basis:28px}
  .index-sub{display:none}
  .steps{padding-left:38px}
  .steps::before{left:13px}
  .step-no{left:-38px;width:26px;height:26px}
  .step-body{padding:18px 18px}
  .card-body{padding:18px 18px 20px}
  .cta-band{padding:26px 22px;flex-direction:column;align-items:flex-start}
  .cta-actions{width:100%}
  .faq-q{padding:16px 18px;font-size:15px;gap:12px}
  .faq-a p{padding:0 18px 18px}
  .site-footer{padding:56px 0 20px;margin-top:56px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column;gap:8px}
}
@media (max-width:519.98px){
  .hero-actions .btn{width:100%}
  .hero-stats{flex-wrap:nowrap;overflow-x:auto;padding-bottom:6px}
  .hero-stat{flex:0 0 auto}
  .cta-actions .btn{flex:1 1 auto}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition-duration:.001ms !important;animation-duration:.001ms !important;animation-iteration-count:1 !important}
  .card:hover,.step-body:hover,.index-item a:hover{transform:none}
}

/* roulang page: category2 */
:root{
  --color-ink:#0C1410;
  --color-ink-soft:#12201A;
  --color-primary:#128A57;
  --color-primary-dark:#0E6E45;
  --color-primary-soft:rgba(18,138,87,.08);
  --color-accent:#F26522;
  --color-accent-dark:#D9551A;
  --color-bg:#F6F4EF;
  --color-card:#FFFFFF;
  --color-text:#141816;
  --color-text-2:#5B6360;
  --color-text-3:#8A918D;
  --color-line:#E4E2DC;
  --color-border:#DCDAD3;
  --color-success:#147A57;
  --color-warn:#B4451E;
  --focus-ring:0 0 0 3px rgba(18,138,87,.28);
  --radius-card:14px;
  --radius-btn:10px;
  --radius-img:12px;
  --radius-input:10px;
  --radius-pill:999px;
  --shadow-1:0 2px 8px rgba(12,20,16,.05);
  --shadow-2:0 12px 28px rgba(12,20,16,.12);
  --shadow-3:0 24px 48px rgba(12,20,16,.18);
  --shell:248px;
  --gap-section:96px;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--color-bg);
  color:var(--color-text);
  font-family:"Noto Sans SC","Inter",-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
  font-size:16px;
  line-height:1.85;
  text-align:left;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--color-primary-dark);text-decoration:none}
a:hover{color:var(--color-accent)}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:-.01em;line-height:1.32;color:var(--color-text)}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
button{font-family:inherit;font-size:inherit;cursor:pointer}
input,textarea,select{font-family:inherit;font-size:inherit}
.num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum" 1}
:focus-visible{outline:none;box-shadow:var(--focus-ring);border-radius:6px}

/* ---------- 布局骨架 ---------- */
.app{display:flex;min-height:100vh;align-items:stretch}
.app-sidebar{
  position:fixed;top:0;left:0;bottom:0;width:var(--shell);flex:0 0 var(--shell);
  background:var(--color-ink);
  display:flex;flex-direction:column;
  padding:0 16px 20px;
  z-index:60;
  border-right:1px solid rgba(255,255,255,.08);
}
.app-main{
  flex:1 1 auto;min-width:0;
  margin-left:var(--shell);
  background:var(--color-bg);
  display:flex;flex-direction:column;
}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 32px}

/* ---------- 侧栏品牌 ---------- */
.brand{
  height:72px;display:flex;align-items:center;gap:10px;
  color:#fff;flex:0 0 auto;
}
.brand:hover{color:#fff}
.logo-mark{
  width:26px;height:26px;flex:0 0 26px;border-radius:8px;
  background:linear-gradient(140deg,var(--color-primary) 0%,#19A468 55%,var(--color-accent) 100%);
  position:relative;display:inline-block;
}
.logo-mark::after{
  content:"";position:absolute;inset:7px;border-radius:3px;
  background:var(--color-ink);opacity:.85;
}
.brand-text{font-size:15px;font-weight:700;line-height:1.25;letter-spacing:.01em;white-space:nowrap}
.sidebar-nav{display:flex;flex-direction:column;gap:4px;margin-top:12px}
.sidebar-nav a{
  position:relative;display:flex;align-items:center;gap:10px;
  height:44px;padding:0 12px;border-radius:10px;
  color:rgba(255,255,255,.76);
  font-size:15px;line-height:1;
  transition:background .16s var(--ease),color .16s var(--ease);
}
.sidebar-nav a i{font-style:normal;font-size:12px;color:rgba(255,255,255,.4);width:14px;text-align:center;transition:color .16s var(--ease)}
.sidebar-nav a:hover{background:rgba(255,255,255,.04);color:#fff}
.sidebar-nav a.is-active{background:rgba(255,255,255,.06);color:#fff}
.sidebar-nav a.is-active::before{
  content:"";position:absolute;left:0;top:8px;bottom:8px;width:3px;border-radius:2px;
  background:var(--color-accent);
}
.sidebar-nav a.is-active i{color:var(--color-accent)}
.sidebar-foot{
  margin-top:auto;padding-top:16px;border-top:1px solid rgba(255,255,255,.08);
  color:rgba(255,255,255,.42);font-size:12px;line-height:1.7;
}
.sidebar-foot a{color:rgba(255,255,255,.6)}
.sidebar-foot a:hover{color:#fff}

/* ---------- 移动顶栏 ---------- */
.topbar{
  display:none;position:sticky;top:0;z-index:55;
  height:56px;background:var(--color-ink);
  align-items:center;justify-content:space-between;
  padding:0 16px;border-bottom:1px solid rgba(255,255,255,.08);
}
.topbar .brand-text{color:#fff;font-size:14px;overflow:hidden;text-overflow:ellipsis}
.hamburger{
  width:38px;height:38px;border-radius:10px;border:1px solid rgba(255,255,255,.18);
  background:transparent;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:4px;
}
.hamburger span{display:block;width:16px;height:2px;border-radius:2px;background:#fff;transition:transform .16s var(--ease),opacity .16s var(--ease)}
.drawer-mask{
  display:none;position:fixed;inset:0;background:rgba(12,20,16,.5);z-index:59;
}
.drawer-mask.is-open{display:block}

/* ---------- 杂志首屏 ---------- */
.mag-hero{
  position:relative;height:360px;min-height:320px;
  display:flex;align-items:flex-end;
  background-image:url("/assets/images/backpic/back-2.png");
  background-size:cover;background-position:center;
  overflow:hidden;
}
.mag-hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(12,20,16,.55) 0%,rgba(12,20,16,.72) 62%,rgba(12,20,16,.86) 100%);
}
.mag-hero .container{position:relative;z-index:2;padding-bottom:36px;padding-top:32px}
.crumbs{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:13px;color:rgba(255,255,255,.7);letter-spacing:.06em;margin-bottom:14px}
.crumbs a{color:rgba(255,255,255,.7)}
.crumbs a:hover{color:#fff}
.crumbs span.sep{opacity:.5}
.mag-hero h1{
  color:#fff;font-size:clamp(30px,3.4vw,44px);line-height:1.24;
  max-width:820px;
}
.mag-hero .hero-sub{
  margin-top:14px;max-width:640px;color:rgba(255,255,255,.86);font-size:16px;line-height:1.8;
}
.hero-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.hero-tags span{
  display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:var(--radius-pill);
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);
  color:#fff;font-size:12px;letter-spacing:.06em;
}

/* ---------- 数据条 ---------- */
.kpi-bar{background:var(--color-card);border-bottom:1px solid var(--color-line)}
.kpi-grid{display:grid;grid-template-columns:repeat(3,1fr)}
.kpi{
  padding:26px 24px;border-right:1px solid var(--color-line);
}
.kpi:last-child{border-right:0}
.kpi b{display:block;font-size:28px;font-weight:700;color:var(--color-primary-dark);font-variant-numeric:tabular-nums;line-height:1.2}
.kpi span{display:block;margin-top:6px;font-size:13px;color:var(--color-text-2);letter-spacing:.06em}

/* ---------- 通用板块 ---------- */
.section{padding:var(--gap-section) 0 0}
.section-head{max-width:760px;margin-bottom:36px}
.section-head h2{font-size:27px;line-height:1.35}
.section-head p{margin-top:12px;color:var(--color-text-2);font-size:16px;line-height:1.8}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;letter-spacing:.14em;color:var(--color-primary-dark);
  text-transform:uppercase;font-weight:500;margin-bottom:12px;
}
.eyebrow::before{content:"";width:18px;height:2px;border-radius:2px;background:var(--color-accent)}

/* ---------- 杂志图文交替 ---------- */
.mz-list{border-top:1px solid var(--color-line)}
.mz-row{
  display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;
  padding:44px 0;border-bottom:1px solid var(--color-line);
}
.mz-row .mz-text{max-width:520px}
.mz-row.is-even .mz-text{order:2}
.mz-row.is-even .mz-media{order:1}
.mz-kicker{
  display:inline-block;font-size:12px;letter-spacing:.14em;color:var(--color-text-3);
  font-weight:500;margin-bottom:10px;
}
.mz-text h3{font-size:21px;line-height:1.42}
.mz-text p{margin-top:12px;color:var(--color-text-2);font-size:15.5px;line-height:1.85}
.mz-facts{margin-top:16px;display:flex;flex-wrap:wrap;gap:10px}
.mz-facts span{
  display:inline-flex;align-items:center;height:28px;padding:0 12px;border-radius:var(--radius-pill);
  background:var(--color-primary-soft);color:var(--color-primary-dark);
  font-size:12.5px;letter-spacing:.04em;
}
.text-link{
  display:inline-flex;align-items:center;gap:6px;margin-top:18px;
  font-size:14.5px;font-weight:500;color:var(--color-primary-dark);
  border-bottom:1px solid transparent;transition:border-color .16s var(--ease),color .16s var(--ease);
}
.text-link::after{content:"→";transition:transform .16s var(--ease)}
.text-link:hover{border-bottom-color:var(--color-primary-dark);color:var(--color-primary-dark)}
.text-link:hover::after{transform:translateX(4px)}
.mz-media{
  position:relative;overflow:hidden;border-radius:var(--radius-img);
  aspect-ratio:4/3;background:#E9E6DF;
}
.mz-media img{width:100%;height:100%;object-fit:cover;transition:transform .24s var(--ease)}
.mz-media:hover img{transform:scale(1.03)}
.mz-media figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:10px 14px;
  background:linear-gradient(180deg,rgba(12,20,16,0),rgba(12,20,16,.72));
  color:rgba(255,255,255,.9);font-size:12.5px;
}

/* ---------- 对照表 ---------- */
.table-wrap{
  background:var(--color-card);border:1px solid var(--color-line);border-radius:var(--radius-card);
  overflow:hidden;
}
table.check{width:100%;border-collapse:collapse;margin:0;background:transparent}
table.check thead th{
  background:#F1EFE9;color:var(--color-text-2);
  font-size:13px;font-weight:500;letter-spacing:.06em;text-align:left;
  padding:14px 20px;border-bottom:1px solid var(--color-line);
}
table.check td{
  padding:16px 20px;border-bottom:1px solid var(--color-line);
  font-size:14.5px;color:var(--color-text-2);vertical-align:top;
}
table.check tbody tr:last-child td{border-bottom:0}
table.check td:first-child{color:var(--color-text);font-weight:500}
table.check tbody tr:hover{background:rgba(18,138,87,.035)}
.state{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:500}
.state::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--color-primary);display:inline-block}
.state.warn::before{background:var(--color-warn)}
.state.warn{color:var(--color-warn)}
.state.ok{color:var(--color-success)}

/* ---------- 流程步骤 ---------- */
.flow{display:grid;grid-template-columns:repeat(5,1fr);gap:0;border-top:1px solid var(--color-line)}
.flow-step{
  padding:28px 20px 30px;border-bottom:1px solid var(--color-line);border-right:1px solid var(--color-line);
  transition:background .16s var(--ease);
}
.flow-step:first-child{padding-left:0}
.flow-step:nth-child(5n){border-right:0;padding-right:0}
.flow-step:hover{background:rgba(18,138,87,.035)}
.flow-step .idx{
  display:block;font-size:13px;font-weight:700;color:var(--color-accent);
  font-variant-numeric:tabular-nums;letter-spacing:.08em;margin-bottom:12px;
}
.flow-step h3{font-size:17px;line-height:1.45}
.flow-step p{margin-top:10px;font-size:14px;color:var(--color-text-2);line-height:1.78}

/* ---------- FAQ ---------- */
.faq{border-top:1px solid var(--color-line)}
.faq-item{border-bottom:1px solid var(--color-line)}
.faq-q{
  width:100%;background:transparent;border:0;text-align:left;
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:20px 8px;font-size:16px;font-weight:600;color:var(--color-text);
  transition:background .16s var(--ease);
}
.faq-q:hover{background:rgba(18,138,87,.04)}
.faq-icon{position:relative;flex:0 0 18px;width:18px;height:18px;transition:transform .16s var(--ease)}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;background:var(--color-primary-dark);border-radius:2px;
}
.faq-icon::before{left:0;right:0;top:8px;height:2px}
.faq-icon::after{top:0;bottom:0;left:8px;width:2px}
.faq-item.is-open .faq-icon{transform:rotate(45deg)}
.faq-item.is-open .faq-q{background:rgba(18,138,87,.04)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .24s var(--ease)}
.faq-a p{padding:0 8px 22px;font-size:15px;color:var(--color-text-2);line-height:1.85;max-width:840px}

/* ---------- CTA 窄条 ---------- */
.cta-strip{
  margin-top:var(--gap-section);
  background:var(--color-ink);color:#fff;
}
.cta-inner{
  display:flex;align-items:center;justify-content:space-between;gap:28px;
  padding:38px 0;min-height:170px;
}
.cta-inner h2{color:#fff;font-size:22px;line-height:1.4;max-width:560px}
.cta-inner p{margin-top:10px;color:rgba(255,255,255,.7);font-size:14.5px;max-width:600px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;flex:0 0 auto}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 20px;border-radius:var(--radius-btn);
  font-size:15px;font-weight:500;line-height:1;border:1px solid transparent;
  transition:background .16s var(--ease),color .16s var(--ease),transform .16s var(--ease),border-color .16s var(--ease);
}
.btn-primary{background:var(--color-accent);color:#fff}
.btn-primary:hover{background:var(--color-accent-dark);color:#fff;transform:translateY(-1px)}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.32)}
.btn-ghost:hover{background:rgba(255,255,255,.1);color:#fff;border-color:rgba(255,255,255,.5)}
.btn-line{background:transparent;color:var(--color-primary-dark);border-color:var(--color-border)}
.btn-line:hover{background:var(--color-primary-soft);color:var(--color-primary-dark);border-color:var(--color-primary)}
.btn-lg{height:48px;padding:0 24px}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--color-ink);color:rgba(255,255,255,.7);margin-top:0}
.footer-grid{
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;
  padding:64px 0 40px;
}
.footer-col h3{color:#fff;font-size:15px;margin-bottom:16px;letter-spacing:.02em}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col li{font-size:14px;line-height:1.7}
.footer-col a{color:rgba(255,255,255,.7)}
.footer-col a:hover{color:#fff}
.footer-logo{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.footer-logo-text{color:#fff;font-size:15px;font-weight:700}
.footer-desc{font-size:14px;color:rgba(255,255,255,.62);max-width:340px;line-height:1.8}
.footer-note{margin-top:14px;font-size:13px;color:rgba(255,255,255,.42)}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);
  padding:20px 0 28px;display:flex;flex-wrap:wrap;gap:10px 24px;
  justify-content:space-between;font-size:13px;color:rgba(255,255,255,.5);
}
.footer-bottom a{color:rgba(255,255,255,.7)}

/* ---------- 入场动效 ---------- */
.reveal{opacity:0;transform:translateY(12px);animation:rise .24s var(--ease) forwards}
.reveal.d1{animation-delay:.06s}
.reveal.d2{animation-delay:.12s}
.reveal.d3{animation-delay:.18s}
@keyframes rise{to{opacity:1;transform:translateY(0)}}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
}

/* ---------- 响应式 ---------- */
@media (max-width:1200px){
  .container{padding:0 24px}
  .mz-row{gap:40px}
}
@media (max-width:1023px){
  .app-sidebar{
    transform:translateX(-100%);transition:transform .24s var(--ease);
    box-shadow:var(--shadow-3);
  }
  .app-sidebar.is-open{transform:translateX(0)}
  .app-main{margin-left:0}
  .topbar{display:flex}
  :root{--gap-section:72px}
  .flow{grid-template-columns:repeat(2,1fr)}
  .flow-step:nth-child(5n){border-right:1px solid var(--color-line);padding-right:20px}
  .flow-step:nth-child(2n){border-right:0;padding-right:0}
  .flow-step:first-child{padding-left:20px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;padding:48px 0 32px}
}
@media (max-width:767px){
  :root{--gap-section:56px}
  .container{padding:0 18px}
  .mag-hero{height:auto;min-height:300px}
  .mag-hero .container{padding-top:48px;padding-bottom:32px}
  .kpi-grid{grid-template-columns:1fr}
  .kpi{border-right:0;border-bottom:1px solid var(--color-line);padding:18px 0}
  .kpi:last-child{border-bottom:0}
  .mz-row{grid-template-columns:1fr;gap:22px;padding:32px 0}
  .mz-row .mz-text,.mz-row.is-even .mz-text{order:2;max-width:none}
  .mz-row .mz-media,.mz-row.is-even .mz-media{order:1}
  .section-head h2{font-size:22px}
  .cta-inner{flex-direction:column;align-items:flex-start;padding:32px 0;min-height:0}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column}
  table.check thead{display:none}
  table.check td{display:block;border-bottom:0;padding:6px 16px}
  table.check tbody tr{display:block;border-bottom:1px solid var(--color-line);padding:12px 0}
  table.check tbody tr:last-child{border-bottom:0}
  table.check td:first-child{padding-top:12px}
}
@media (max-width:520px){
  .flow{grid-template-columns:1fr}
  .flow-step,.flow-step:nth-child(2n),.flow-step:nth-child(5n){border-right:0;padding-left:0;padding-right:0}
  .hero-tags span{font-size:11.5px}
}

/* roulang page: category3 */
:root{
  --ink:#0C1410;
  --green:#128A57;
  --green-dark:#0E6E45;
  --green-soft:rgba(18,138,87,.08);
  --orange:#F26522;
  --bg:#F6F4EF;
  --card:#FFFFFF;
  --text:#141816;
  --muted:#5B6360;
  --faint:#8A918D;
  --line:#E4E2DC;
  --border:#DCDAD3;
  --success:#147A57;
  --warn:#B4451E;
  --focus:rgba(18,138,87,.28);
  --r-card:14px;
  --r-btn:10px;
  --r-img:12px;
  --sh-1:0 2px 8px rgba(12,20,16,.05);
  --sh-2:0 12px 28px rgba(12,20,16,.12);
  --sh-3:0 24px 48px rgba(12,20,16,.18);
  --sidebar-w:248px;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"Noto Sans SC","Inter","PingFang SC","Microsoft YaHei",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.85;
  text-align:left;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit;color:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p,figure{margin:0}
h1,h2,h3,h4{font-weight:700;letter-spacing:-.01em;line-height:1.3}
:focus-visible{outline:3px solid var(--focus);outline-offset:2px;border-radius:6px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 32px}

/* ---------- App shell ---------- */
.app-shell{min-height:100vh}
.app-sidebar{
  position:fixed;top:0;left:0;bottom:0;width:var(--sidebar-w);
  background:var(--ink);color:#fff;z-index:70;
  display:flex;flex-direction:column;
  border-right:1px solid rgba(255,255,255,.08);
}
.brand{
  display:flex;align-items:center;gap:10px;height:72px;padding:0 20px;
  border-bottom:1px solid rgba(255,255,255,.08);flex:0 0 auto;
}
.brand-mark{
  width:30px;height:30px;border-radius:9px;flex:0 0 30px;
  background:linear-gradient(140deg,var(--green),var(--green-dark));
  display:grid;place-items:center;color:#fff;font-size:14px;font-weight:700;
}
.brand-text{color:#fff;font-weight:700;font-size:15.5px;line-height:1.25;letter-spacing:-.01em}
.sidebar-nav{display:flex;flex-direction:column;gap:4px;padding:18px 14px;flex:1 1 auto;overflow-y:auto}
.sidebar-nav a{
  position:relative;display:flex;align-items:center;gap:12px;
  height:44px;padding:0 14px;border-radius:10px;
  color:rgba(255,255,255,.72);font-size:15px;
  transition:background .16s var(--ease),color .16s var(--ease);
}
.sidebar-nav a i{font-style:normal;font-size:11px;color:rgba(255,255,255,.32);transition:color .16s var(--ease)}
.sidebar-nav a:hover{background:rgba(255,255,255,.04);color:#fff}
.sidebar-nav a:hover i{color:var(--orange)}
.sidebar-nav a.is-active{background:rgba(255,255,255,.06);color:#fff}
.sidebar-nav a.is-active i{color:var(--orange)}
.sidebar-nav a.is-active::before{
  content:"";position:absolute;left:0;top:11px;bottom:11px;width:3px;
  border-radius:2px;background:var(--orange);
}
.sidebar-foot{
  padding:16px 20px 20px;border-top:1px solid rgba(255,255,255,.08);
  font-size:12px;line-height:1.7;color:rgba(255,255,255,.4);flex:0 0 auto;
}
.sidebar-foot a{color:rgba(255,255,255,.62)}
.sidebar-foot a:hover{color:#fff;text-decoration:underline}

.app-main{margin-left:var(--sidebar-w);min-height:100vh;display:flex;flex-direction:column}
.topbar{
  display:none;position:fixed;top:0;left:0;right:0;height:56px;z-index:80;
  background:var(--ink);align-items:center;justify-content:space-between;
  padding:0 12px 0 16px;border-bottom:1px solid rgba(255,255,255,.08);
}
.topbar-logo{color:#fff;font-weight:700;font-size:15px;letter-spacing:-.01em}
.menu-btn{
  width:44px;height:44px;display:grid;place-items:center;
  background:transparent;border:0;color:#fff;font-size:20px;border-radius:10px;cursor:pointer;
}
.menu-btn:hover{background:rgba(255,255,255,.06)}
.drawer-mask{
  position:fixed;inset:0;background:rgba(12,20,16,.5);opacity:0;pointer-events:none;
  transition:opacity .24s var(--ease);z-index:65;
}
.drawer-mask.is-open{opacity:1;pointer-events:auto}

/* ---------- Sections ---------- */
.section{padding:96px 0}
.section-tight{padding:56px 0 72px}
.section-head{max-width:720px;margin-bottom:40px}
.section-head h2{font-size:27px;margin-bottom:12px}
.section-lead{font-size:16px;line-height:1.8;color:var(--muted)}
.eyebrow{
  display:inline-block;font-size:12px;letter-spacing:.14em;color:var(--green-dark);
  text-transform:uppercase;margin-bottom:12px;font-weight:500;
}

/* ---------- Hero ---------- */
.page-hero{
  background:#fff;border-bottom:1px solid var(--line);
  padding:64px 0 56px;
}
.page-hero .hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}
.page-hero h1{font-size:clamp(30px,3.4vw,44px);margin-bottom:0}
.hero-lead{margin-top:16px;font-size:16.5px;line-height:1.85;color:var(--muted);max-width:560px}
.hero-stats{display:flex;flex-wrap:wrap;margin-top:30px;padding-top:22px;border-top:1px solid var(--line)}
.hero-stat{padding-right:28px;margin-right:28px;border-right:1px solid var(--line);min-width:96px}
.hero-stat:last-child{border-right:0;margin-right:0;padding-right:0}
.hero-stat b{
  display:block;font-size:26px;font-weight:700;color:var(--ink);line-height:1.2;
  font-family:"Inter",sans-serif;font-variant-numeric:tabular-nums;
}
.hero-stat span{font-size:13px;color:var(--faint)}
.hero-visual{
  border-radius:var(--r-img);overflow:hidden;aspect-ratio:3/2;background:#EDEBE5;
  box-shadow:var(--sh-1);
}
.hero-visual img{width:100%;height:100%;object-fit:cover}

/* ---------- Filter bar ---------- */
.filter-block{padding-top:64px}
.filter-bar{
  display:flex;gap:10px;overflow-x:auto;padding:2px 0 10px;margin:0 0 34px;
  scrollbar-width:none;
}
.filter-bar::-webkit-scrollbar{display:none}
.chip{
  height:38px;padding:0 18px;border-radius:999px;white-space:nowrap;cursor:pointer;
  border:1px solid var(--border);background:#fff;color:var(--muted);
  font-size:14px;transition:all .16s var(--ease);
}
.chip:hover{border-color:var(--green);color:var(--green-dark)}
.chip.is-active{background:var(--green);border-color:var(--green);color:#fff;box-shadow:var(--sh-1)}
.chip.is-active:hover{background:var(--green-dark);border-color:var(--green-dark);color:#fff}

/* ---------- Card grid ---------- */
.card-grid{margin-left:-14px;margin-right:-14px}
.card-grid>.cell{padding:0 14px 28px}
.card{
  display:flex;flex-direction:column;height:100%;background:var(--card);
  border:1px solid var(--border);border-radius:var(--r-card);overflow:hidden;
  box-shadow:var(--sh-1);
  transition:transform .24s var(--ease),box-shadow .24s var(--ease),border-color .24s var(--ease);
}
.card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:#C9C6BE}
.card-media{aspect-ratio:3/2;overflow:hidden;background:#EDEBE5}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .24s var(--ease)}
.card:hover .card-media img{transform:scale(1.03)}
.card-body{display:flex;flex-direction:column;gap:10px;padding:20px 22px 22px;flex:1 1 auto}
.card-body h3{
  font-size:18.5px;line-height:1.5;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.card-body .excerpt{
  font-size:14px;line-height:1.75;color:var(--muted);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.card-foot{
  margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding-top:14px;border-top:1px solid var(--line);
  font-size:13px;color:var(--faint);
}
.card-foot time{font-family:"Inter",sans-serif;font-variant-numeric:tabular-nums}
.badge{
  display:inline-flex;align-items:center;align-self:flex-start;height:24px;padding:0 10px;
  border-radius:999px;background:var(--green-soft);color:var(--green-dark);
  font-size:12px;letter-spacing:.06em;
}
.arrow-link{display:inline-flex;align-items:center;color:var(--green-dark);font-size:13.5px;transition:color .16s var(--ease)}
.arrow-link span{transition:transform .16s var(--ease)}
.card:hover .arrow-link span{transform:translateX(4px)}

/* ---------- Pagination ---------- */
.pagination.pager{display:flex;justify-content:center;flex-wrap:wrap;gap:8px;margin:24px 0 0}
.pagination.pager li{list-style:none}
.pagination.pager a,.pagination.pager span{
  display:flex;align-items:center;justify-content:center;
  min-width:44px;height:44px;padding:0 12px;
  border:1px solid var(--border);border-radius:var(--r-btn);background:#fff;
  color:var(--muted);font-size:15px;font-family:"Inter",sans-serif;
  font-variant-numeric:tabular-nums;
  transition:all .16s var(--ease);
}
.pagination.pager a:hover{background:#fff;border-color:var(--green);color:var(--green-dark);transform:translateY(-1px)}
.pagination.pager .current span{background:var(--green);border-color:var(--green);color:#fff;font-weight:500}
.pagination.pager .disabled span{opacity:.45;cursor:not-allowed}

/* ---------- Points ---------- */
.points{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.points-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.point{
  padding:26px 24px;border:1px solid var(--border);border-radius:var(--r-card);
  background:var(--bg);transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.point:hover{border-color:var(--green);box-shadow:var(--sh-1)}
.point b{display:block;font-size:17px;margin-bottom:10px}
.point p{font-size:14.5px;line-height:1.8;color:var(--muted)}
.point .num{
  display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;
  border-radius:9px;background:var(--green-soft);color:var(--green-dark);
  font-family:"Inter",sans-serif;font-size:13px;font-weight:700;margin-bottom:14px;
}

/* ---------- Steps ---------- */
.steps-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line)}
.step{padding:28px 24px 28px 0;border-right:1px solid var(--line)}
.step:last-child{border-right:0;padding-right:0}
.step .step-num{
  font-family:"Inter",sans-serif;font-variant-numeric:tabular-nums;
  font-size:13px;font-weight:700;letter-spacing:.08em;color:var(--orange);display:block;margin-bottom:12px;
}
.step h3{font-size:17px;margin-bottom:10px}
.step p{font-size:14.5px;line-height:1.8;color:var(--muted)}

/* ---------- 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:20px 6px;background:transparent;border:0;text-align:left;cursor:pointer;
  font-size:16px;font-weight:600;color:var(--text);
  transition:background .16s var(--ease),color .16s var(--ease);
}
.faq-q:hover{color:var(--green-dark)}
.faq-item.is-open .faq-q{background:rgba(18,138,87,.04)}
.faq-icon{position:relative;width:16px;height:16px;flex:0 0 16px;transition:transform .24s var(--ease)}
.faq-icon::before,.faq-icon::after{content:"";position:absolute;background:var(--green-dark);border-radius:2px}
.faq-icon::before{left:0;right:0;top:7px;height:2px}
.faq-icon::after{top:0;bottom:0;left:7px;width:2px}
.faq-item.is-open .faq-icon{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .28s var(--ease)}
.faq-a p{padding:0 6px 22px;font-size:15px;line-height:1.85;color:var(--muted);max-width:820px}

/* ---------- CTA band ---------- */
.cta-band{
  position:relative;margin-top:0;padding:44px 0;color:#fff;
  background-image:linear-gradient(rgba(12,20,16,.72),rgba(12,20,16,.72)),url("/assets/images/backpic/back-2.png");
  background-size:cover;background-position:center;
}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap}
.cta-inner h2{font-size:22px;color:#fff;margin-bottom:8px}
.cta-inner p{font-size:14.5px;line-height:1.8;color:rgba(255,255,255,.75);max-width:560px}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 20px;border-radius:var(--r-btn);cursor:pointer;
  font-size:15px;border:1px solid transparent;
  transition:all .16s var(--ease);
}
.btn-primary{background:var(--orange);color:#fff}
.btn-primary:hover{filter:brightness(.94);transform:translateY(-1px)}
.btn-ghost{background:transparent;border-color:rgba(255,255,255,.45);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.12);border-color:#fff}
.btn-outline{background:transparent;border-color:var(--border);color:var(--green-dark)}
.btn-outline:hover{background:var(--green-soft);border-color:var(--green)}
.toast{
  margin-top:14px;font-size:13.5px;color:rgba(255,255,255,.8);min-height:20px;
}

/* ---------- Motion ---------- */
.reveal{opacity:0;transform:translateY(12px);animation:rise .24s var(--ease) forwards}
.reveal.d1{animation-delay:.06s}
.reveal.d2{animation-delay:.12s}
@keyframes rise{to{opacity:1;transform:none}}

/* ---------- Footer ---------- */
.site-footer{background:var(--ink);color:rgba(255,255,255,.72);padding:64px 0 28px;margin-top:auto}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px}
.footer-logo{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.logo-mark{
  width:28px;height:28px;border-radius:9px;flex:0 0 28px;
  background:linear-gradient(140deg,var(--green),var(--green-dark));
}
.footer-logo-text{color:#fff;font-weight:700;font-size:16.5px;letter-spacing:-.01em}
.footer-desc{font-size:14px;line-height:1.85;max-width:360px}
.footer-note{margin-top:14px;font-size:13px;color:rgba(255,255,255,.45)}
.footer-col h3{color:#fff;font-size:15px;font-weight:600;margin-bottom:16px}
.footer-col li{margin-bottom:10px;font-size:14px}
.footer-col a{transition:color .16s var(--ease)}
.footer-col a:hover{color:#fff;text-decoration:underline}
.footer-bottom{
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  margin-top:44px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);
  font-size:13px;color:rgba(255,255,255,.5);
}
.footer-bottom a{color:rgba(255,255,255,.72)}
.footer-bottom a:hover{color:#fff}

/* ---------- Breakpoints ---------- */
@media (max-width:1199px){
  .page-hero .hero-grid{gap:40px}
  .steps-grid{grid-template-columns:repeat(2,1fr)}
  .step{padding:26px 24px 26px 0;border-bottom:1px solid var(--line)}
  .step:nth-child(2n){border-right:0;padding-right:0}
  .step:nth-last-child(-n+2){border-bottom:0}
}
@media (max-width:1023px){
  .app-sidebar{width:280px;transform:translateX(-100%);transition:transform .24s var(--ease)}
  .app-sidebar.is-open{transform:none}
  .topbar{display:flex}
  .app-main{margin-left:0;padding-top:56px}
  .section{padding:72px 0}
  .section-tight{padding:40px 0 56px}
  .filter-block{padding-top:48px}
  .page-hero{padding:48px 0 44px}
  .page-hero .hero-grid{grid-template-columns:1fr;gap:32px}
  .hero-visual{max-width:520px}
  .points-grid{grid-template-columns:1fr;gap:16px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:767px){
  .container{padding:0 20px}
  .section{padding:56px 0}
  .section-head{margin-bottom:28px}
  .section-head h2{font-size:23px}
  .page-hero h1{font-size:30px}
  .hero-stat{padding-right:18px;margin-right:18px}
  .hero-stat b{font-size:22px}
  .faq-q{font-size:15.5px;padding:18px 4px}
  .cta-band{padding:36px 0}
  .cta-inner h2{font-size:19px}
  .btn{width:100%}
  .cta-actions{width:100%}
}
@media (max-width:640px){
  .card-grid{margin-left:-8px;margin-right:-8px}
  .card-grid>.cell{padding:0 8px 20px}
  .steps-grid{grid-template-columns:1fr}
  .step{border-right:0;padding-right:0}
  .step:nth-last-child(-n+2){border-bottom:1px solid var(--line)}
  .step:last-child{border-bottom:0}
  .footer-grid{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}

/* roulang page: category4 */
:root{
  --color-primary:#128A57;
  --color-primary-dark:#0E6E45;
  --color-primary-soft:rgba(18,138,87,.08);
  --color-accent:#F26522;
  --color-dark:#0C1410;
  --color-bg:#F6F4EF;
  --color-card:#FFFFFF;
  --text-1:#141816;
  --text-2:#5B6360;
  --text-3:#8A918D;
  --line:#E4E2DC;
  --border:#DCDAD3;
  --success:#147A57;
  --warning:#B4451E;
  --focus-ring:0 0 0 3px rgba(18,138,87,.28);
  --radius-card:14px;
  --radius-btn:10px;
  --radius-img:12px;
  --radius-pill:999px;
  --shadow-1:0 2px 8px rgba(12,20,16,.05);
  --shadow-2:0 12px 28px rgba(12,20,16,.12);
  --shadow-3:0 24px 48px rgba(12,20,16,.18);
  --ease:cubic-bezier(.22,.61,.36,1);
  --shell-w:248px;
  --container-w:1200px;
  --section-space:96px;
}

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

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

body{
  margin:0;
  font-family:"Noto Sans SC","Inter","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--text-1);
  background:var(--color-bg);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

img{max-width:100%;display:block;border:0;}
a{color:var(--color-primary);text-decoration:none;transition:color .16s var(--ease);}
a:hover{color:var(--color-primary-dark);}
button{font-family:inherit;font-size:inherit;border:0;background:none;cursor:pointer;color:inherit;}
ul,ol{margin:0;padding:0;}
h1,h2,h3,h4,p{margin:0;}
figure{margin:0;}

h1,h2,h3{font-weight:700;letter-spacing:-.01em;color:var(--text-1);line-height:1.35;}
h1{font-size:clamp(30px,3.4vw,44px);}
h2{font-size:clamp(22px,2.3vw,28px);}
h3{font-size:19px;}

.num,.stat-value,.timeline-tag,.date-num{font-variant-numeric:tabular-nums;}

:focus-visible{outline:none;box-shadow:var(--focus-ring);border-radius:6px;}

.container{
  width:100%;
  max-width:var(--container-w);
  margin:0 auto;
  padding:0 32px;
}

/* ================= App Shell ================= */
.app-sidebar{
  position:fixed;
  top:0;
  left:0;
  width:var(--shell-w);
  height:100vh;
  background:var(--color-dark);
  display:flex;
  flex-direction:column;
  z-index:80;
  transform:translateX(-100%);
  transition:transform .24s var(--ease);
  border-right:1px solid rgba(255,255,255,.08);
}
.app-sidebar.is-open{transform:translateX(0);}

.sidebar-logo{
  display:flex;
  align-items:center;
  gap:10px;
  height:72px;
  padding:0 20px;
  border-bottom:1px solid rgba(255,255,255,.08);
  flex:0 0 auto;
}
.logo-mark{
  width:26px;
  height:26px;
  flex:0 0 auto;
  border-radius:8px;
  background:linear-gradient(135deg,var(--color-primary),var(--color-accent));
  position:relative;
}
.logo-mark::after{
  content:"";
  position:absolute;
  inset:8px;
  border-radius:3px;
  background:rgba(255,255,255,.9);
}
.sidebar-logo-text{
  color:#fff;
  font-size:15px;
  font-weight:700;
  letter-spacing:.02em;
  line-height:1.3;
}

.sidebar-nav{
  display:flex;
  flex-direction:column;
  gap:4px;
  padding:18px 14px;
  overflow-y:auto;
  flex:1 1 auto;
}
.sidebar-nav a{
  display:flex;
  align-items:center;
  gap:12px;
  height:44px;
  padding:0 12px;
  border-radius:10px;
  color:rgba(255,255,255,.72);
  font-size:15px;
  position:relative;
  transition:background .16s var(--ease),color .16s var(--ease);
}
.sidebar-nav a i{
  font-style:normal;
  font-size:11px;
  color:rgba(255,255,255,.35);
  transition:color .16s var(--ease);
}
.sidebar-nav a:hover{
  background:rgba(255,255,255,.04);
  color:#fff;
}
.sidebar-nav a.is-active{
  background:rgba(255,255,255,.06);
  color:#fff;
  font-weight:600;
}
.sidebar-nav a.is-active::before{
  content:"";
  position:absolute;
  left:-14px;
  top:8px;
  bottom:8px;
  width:3px;
  border-radius:0 3px 3px 0;
  background:var(--color-accent);
}
.sidebar-nav a.is-active i{color:var(--color-accent);}

.sidebar-foot{
  flex:0 0 auto;
  padding:16px 20px 22px;
  border-top:1px solid rgba(255,255,255,.08);
  font-size:12px;
  line-height:1.7;
  color:rgba(255,255,255,.45);
}
.sidebar-foot span{display:block;}

.drawer-mask{
  position:fixed;
  inset:0;
  background:rgba(12,20,16,.5);
  opacity:0;
  visibility:hidden;
  transition:opacity .24s var(--ease),visibility .24s var(--ease);
  z-index:70;
}
.drawer-mask.is-open{opacity:1;visibility:visible;}

.mobile-bar{
  position:sticky;
  top:0;
  z-index:60;
  height:56px;
  background:var(--color-dark);
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:0 16px;
  border-bottom:1px solid rgba(255,255,255,.08);
}
.mobile-bar .mobile-logo{
  color:#fff;
  font-size:14px;
  font-weight:700;
  letter-spacing:.02em;
}
.menu-toggle{
  width:40px;
  height:40px;
  border-radius:10px;
  display:flex;
  flex-direction:column;
  justify-content:center;
  align-items:center;
  gap:5px;
  transition:background .16s var(--ease);
}
.menu-toggle:hover{background:rgba(255,255,255,.06);}
.menu-toggle span{
  display:block;
  width:18px;
  height:2px;
  border-radius:2px;
  background:#fff;
}

.app-main{min-height:100vh;display:flex;flex-direction:column;}

@media (min-width:1024px){
  .app-sidebar{transform:none;}
  .app-main{margin-left:var(--shell-w);}
  .mobile-bar{display:none;}
  .drawer-mask{display:none;}
}

/* ================= 通用板块 ================= */
.section{padding:var(--section-space) 0;}
.section-tight{padding:calc(var(--section-space) * .6) 0;}
.section-alt{background:#fff;}

.section-head{margin-bottom:40px;max-width:760px;}
.section-head h2{margin-bottom:12px;}
.section-lead{
  font-size:16px;
  line-height:1.8;
  color:var(--text-2);
  margin:0;
}
.eyebrow{
  display:inline-block;
  font-size:12px;
  font-weight:600;
  letter-spacing:.06em;
  color:var(--color-primary);
  background:var(--color-primary-soft);
  border-radius:var(--radius-pill);
  padding:4px 12px;
  margin-bottom:14px;
}

/* ================= 内页页头 ================= */
.page-hero{
  position:relative;
  background-color:var(--color-dark);
  background-image:linear-gradient(rgba(12,20,16,.72),rgba(12,20,16,.72)),url('/assets/images/backpic/back-2.png');
  background-size:cover;
  background-position:center;
  color:#fff;
  padding:64px 0 56px;
}
.page-hero h1{color:#fff;margin-bottom:16px;}
.page-hero .hero-lead{
  color:rgba(255,255,255,.82);
  font-size:16px;
  line-height:1.85;
  max-width:640px;
  margin:0;
}
.breadcrumb{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  font-size:13px;
  color:rgba(255,255,255,.6);
  margin-bottom:22px;
}
.breadcrumb a{color:rgba(255,255,255,.8);}
.breadcrumb a:hover{color:#fff;}
.breadcrumb .sep{color:rgba(255,255,255,.35);}

.hero-stats{
  display:flex;
  flex-wrap:wrap;
  gap:0;
  margin-top:36px;
  border-top:1px solid rgba(255,255,255,.14);
  padding-top:24px;
  max-width:640px;
}
.hero-stat{
  flex:1 1 0;
  min-width:120px;
  padding-right:24px;
  border-right:1px solid rgba(255,255,255,.14);
}
.hero-stat:last-child{border-right:0;}
.stat-value{
  display:block;
  font-size:26px;
  font-weight:700;
  color:#fff;
  line-height:1.3;
}
.stat-label{
  display:block;
  font-size:13px;
  color:rgba(255,255,255,.62);
  margin-top:4px;
}

/* ================= 标签速查条 ================= */
.quick-tags{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin:0;
}
.quick-tags a{
  display:inline-flex;
  align-items:center;
  height:36px;
  padding:0 16px;
  border-radius:var(--radius-pill);
  border:1px solid var(--border);
  background:#fff;
  color:var(--text-2);
  font-size:14px;
  transition:all .16s var(--ease);
}
.quick-tags a:hover{
  border-color:var(--color-primary);
  color:var(--color-primary);
  background:var(--color-primary-soft);
  transform:translateY(-2px);
}

/* ================= 时间轴 ================= */
.timeline{
  position:relative;
  list-style:none;
  max-width:820px;
}
.timeline::before{
  content:"";
  position:absolute;
  left:11px;
  top:10px;
  bottom:10px;
  width:2px;
  background:var(--line);
}
.timeline-item{
  position:relative;
  padding:0 0 34px 46px;
}
.timeline-item:last-child{padding-bottom:0;}
.timeline-node{
  position:absolute;
  left:4px;
  top:4px;
  width:16px;
  height:16px;
  border-radius:50%;
  background:#fff;
  border:3px solid var(--color-accent);
  transition:transform .16s var(--ease);
}
.timeline-item:hover .timeline-node{transform:scale(1.15);}
.timeline-tag{
  display:inline-block;
  font-size:12px;
  font-weight:600;
  letter-spacing:.06em;
  color:var(--color-primary);
  background:var(--color-primary-soft);
  border-radius:var(--radius-pill);
  padding:3px 12px;
}
.timeline-body h3{
  margin:12px 0 8px;
  font-size:18px;
  font-weight:600;
}
.timeline-body p{
  margin:0;
  font-size:15px;
  line-height:1.8;
  color:var(--text-2);
  max-width:660px;
}

/* ================= 准备清单 ================= */
.prep-grid{
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);
  gap:48px;
  align-items:center;
}
.prep-media{
  border-radius:var(--radius-img);
  overflow:hidden;
  box-shadow:var(--shadow-1);
  aspect-ratio:4/3;
  background:#EFEDE6;
}
.prep-media img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .24s var(--ease);
}
.prep-media:hover img{transform:scale(1.03);}
.prep-body h2{margin-bottom:12px;}
.check-list{
  list-style:none;
  margin:26px 0 30px;
  display:grid;
  gap:14px;
}
.check-list li{
  display:flex;
  gap:12px;
  align-items:flex-start;
  font-size:15px;
  line-height:1.75;
  color:var(--text-2);
  padding-left:0;
}
.check-list li::before{
  content:"";
  flex:0 0 auto;
  width:8px;
  height:8px;
  margin-top:9px;
  border-radius:50%;
  background:var(--color-primary);
}

/* ================= 按钮 ================= */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:44px;
  padding:0 20px;
  border-radius:var(--radius-btn);
  font-size:15px;
  font-weight:600;
  letter-spacing:.01em;
  border:1px solid transparent;
  transition:all .16s var(--ease);
  white-space:nowrap;
}
.btn-lg{height:48px;padding:0 26px;font-size:16px;}
.btn-primary{
  background:var(--color-accent);
  color:#fff;
}
.btn-primary:hover{
  background:#d9561b;
  color:#fff;
  transform:translateY(-1px);
  box-shadow:0 8px 20px rgba(242,101,34,.24);
}
.btn-solid{
  background:var(--color-primary);
  color:#fff;
}
.btn-solid:hover{
  background:var(--color-primary-dark);
  color:#fff;
  transform:translateY(-1px);
  box-shadow:0 8px 20px rgba(18,138,87,.22);
}
.btn-outline{
  border-color:var(--border);
  color:var(--text-1);
  background:transparent;
}
.btn-outline:hover{
  border-color:var(--color-primary);
  color:var(--color-primary);
  background:var(--color-primary-soft);
}
.btn-ghost-light{
  border-color:rgba(255,255,255,.35);
  color:#fff;
  background:transparent;
}
.btn-ghost-light:hover{
  background:rgba(255,255,255,.1);
  color:#fff;
  border-color:rgba(255,255,255,.6);
}
.btn:active{transform:translateY(0);}

/* ================= FAQ ================= */
.faq-wrap{max-width:860px;}
.faq{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 8px;
  text-align:left;
  font-size:16px;
  font-weight:600;
  color:var(--text-1);
  border-radius:8px;
  transition:background .16s var(--ease);
}
.faq-q:hover{background:rgba(18,138,87,.03);}
.faq-item.is-open .faq-q{background:rgba(18,138,87,.04);}
.faq-icon{
  flex:0 0 auto;
  position:relative;
  width:22px;
  height:22px;
  transition:transform .2s var(--ease);
}
.faq-icon::before,
.faq-icon::after{
  content:"";
  position:absolute;
  background:var(--color-primary);
  border-radius:2px;
}
.faq-icon::before{left:0;top:10px;width:22px;height:2px;}
.faq-icon::after{left:10px;top:0;width:2px;height:22px;}
.faq-item.is-open .faq-icon{transform:rotate(45deg);}
.faq-a{
  max-height:0;
  overflow:hidden;
  transition:max-height .24s var(--ease);
}
.faq-item.is-open .faq-a{max-height:360px;}
.faq-a p{
  margin:0;
  padding:0 40px 22px 8px;
  font-size:15px;
  line-height:1.85;
  color:var(--text-2);
}

/* ================= CTA 窄条 ================= */
.cta-strip{
  background:var(--color-dark);
  color:#fff;
  padding:40px 0;
}
.cta-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:32px;
  flex-wrap:wrap;
}
.cta-text h2{
  color:#fff;
  font-size:22px;
  margin-bottom:8px;
}
.cta-text p{
  color:rgba(255,255,255,.7);
  font-size:15px;
  margin:0;
  max-width:560px;
}
.cta-actions{
  display:flex;
  gap:12px;
  flex-wrap:wrap;
}

/* ================= 相关推荐卡片 ================= */
.card-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:24px;
}
.card{
  display:flex;
  flex-direction:column;
  background:var(--color-card);
  border:1px solid var(--border);
  border-radius:var(--radius-card);
  overflow:hidden;
  box-shadow:var(--shadow-1);
  transition:transform .16s var(--ease),box-shadow .16s var(--ease),border-color .16s var(--ease);
}
.card:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow-2);
  border-color:#cfcdc6;
}
.card-media{
  position:relative;
  aspect-ratio:3/2;
  overflow:hidden;
  background:#EFEDE6;
}
.card-media img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .24s var(--ease);
}
.card:hover .card-media img{transform:scale(1.03);}
.card-body{
  padding:20px 22px 22px;
  display:flex;
  flex-direction:column;
  gap:10px;
  flex:1 1 auto;
}
.badge{
  display:inline-block;
  align-self:flex-start;
  font-size:12px;
  font-weight:600;
  letter-spacing:.06em;
  color:var(--color-primary);
  background:var(--color-primary-soft);
  border-radius:var(--radius-pill);
  padding:3px 11px;
}
.card-title{
  font-size:18px;
  font-weight:600;
  line-height:1.5;
  color:var(--text-1);
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.card-desc{
  font-size:14px;
  line-height:1.75;
  color:var(--text-2);
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.card-foot{
  margin-top:auto;
  padding-top:14px;
  border-top:1px solid var(--line);
  display:flex;
  align-items:center;
  justify-content:space-between;
  font-size:13px;
  color:var(--text-3);
}
.card-foot .arrow{
  color:var(--color-primary);
  font-weight:600;
  transition:transform .16s var(--ease);
}
.card:hover .card-foot .arrow{transform:translateX(4px);}

/* ================= 页脚 ================= */
.site-footer{
  background:var(--color-dark);
  color:rgba(255,255,255,.68);
  padding:64px 0 28px;
  margin-top:auto;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1fr;
  gap:40px;
  padding-bottom:40px;
  border-bottom:1px solid rgba(255,255,255,.1);
}
.footer-logo{
  display:flex;
  align-items:center;
  gap:10px;
  margin-bottom:16px;
}
.footer-logo-text{
  color:#fff;
  font-size:16px;
  font-weight:700;
}
.footer-desc{
  font-size:14px;
  line-height:1.8;
  color:rgba(255,255,255,.6);
  margin:0 0 14px;
  max-width:340px;
}
.footer-note{
  font-size:13px;
  color:rgba(255,255,255,.45);
  margin:0;
}
.footer-col h3{
  color:#fff;
  font-size:15px;
  font-weight:600;
  margin-bottom:18px;
}
.footer-col ul{
  list-style:none;
  display:grid;
  gap:11px;
}
.footer-col ul li a,
.footer-col ul li span{
  font-size:14px;
  color:rgba(255,255,255,.62);
  transition:color .16s var(--ease);
}
.footer-col ul li a:hover{color:#fff;}
.footer-bottom{
  padding-top:24px;
  display:flex;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
  font-size:13px;
  color:rgba(255,255,255,.45);
}
.footer-bottom a{color:rgba(255,255,255,.62);}
.footer-bottom a:hover{color:#fff;}
.footer-bottom p{margin:0;}

/* ================= 响应式 ================= */
@media (max-width:1199px){
  :root{--container-w:100%;}
}

@media (max-width:1023px){
  :root{--section-space:72px;}
  .container{padding:0 24px;}
  .prep-grid{grid-template-columns:1fr;gap:32px;}
  .card-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .page-hero{padding:48px 0 44px;}
}

@media (max-width:639px){
  :root{--section-space:56px;}
  .container{padding:0 18px;}
  .card-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .hero-stats{gap:18px 0;}
  .hero-stat{flex:1 1 40%;min-width:0;padding-right:16px;}
  .hero-stat:nth-child(2){border-right:0;}
  .hero-stat:nth-child(3){border-right:0;flex-basis:100%;padding-top:14px;}
  .cta-inner{flex-direction:column;align-items:flex-start;}
  .cta-actions{width:100%;}
  .cta-actions .btn{flex:1 1 auto;}
  .faq-a p{padding-right:8px;}
  .timeline-item{padding-left:38px;}
  .timeline::before{left:9px;}
  .timeline-node{left:2px;width:14px;height:14px;}
  .footer-bottom{flex-direction:column;gap:8px;}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
    scroll-behavior:auto !important;
  }
}