/* roulang page: index */
:root{
  --green:#2F6B4F;
  --green-dark:#24543E;
  --brown:#B4763A;
  --mint:#E8F0E9;
  --mint-2:#EEF3EC;
  --paper:#F7F4EC;
  --white:#FFFFFF;
  --text:#1F2421;
  --text-2:#5B6560;
  --text-3:#8A938D;
  --line:#E4DECF;
  --r-card:14px;
  --r-btn:10px;
  --sh-1:0 1px 2px rgba(31,36,33,.06);
  --sh-2:0 8px 24px rgba(31,36,33,.10);
  --sh-3:0 16px 40px rgba(31,36,33,.14);
  --mono:"SFMono-Regular",Consolas,"Liberation Mono",Menlo,monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--paper);color:var(--text);
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
  font-size:16px;line-height:1.8;font-weight:400;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,ul,ol,figure,blockquote{margin:0;padding:0}
h1,h2,h3,h4{font-family:"Noto Serif SC","Songti SC","PingFang SC",serif;font-weight:700;color:var(--text);line-height:1.3;letter-spacing:.01em}
ul,ol{list-style:none}
img{max-width:100%;display:block;height:auto}
a{color:var(--green);text-decoration:none;transition:color .18s ease}
a:hover{color:var(--green-dark);text-decoration:underline;text-underline-offset:3px}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
input,select,textarea{font:inherit;color:var(--text)}
:focus-visible{outline:2px solid var(--green);outline-offset:2px;border-radius:4px}

.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 32px}
.grid{display:grid;gap:24px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}

/* ---------- 通用元件 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 20px;border-radius:var(--r-btn);
  font-size:14.5px;font-weight:600;border:1px solid transparent;
  text-decoration:none;white-space:nowrap;
  transition:transform .18s ease,background-color .18s ease,color .18s ease,border-color .18s ease,box-shadow .18s ease;
}
.btn:hover{text-decoration:none}
.btn-primary{background:var(--green);color:#fff;box-shadow:var(--sh-1)}
.btn-primary:hover{background:var(--green-dark);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-2)}
.btn-primary:active{transform:translateY(0);box-shadow:inset 0 2px 6px rgba(0,0,0,.2)}
.btn-ghost{background:#fff;color:var(--green);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--green);color:var(--green-dark);transform:translateY(-1px);box-shadow:var(--sh-1)}
.btn-brown{background:#fff;color:var(--brown);border-color:rgba(180,118,58,.55)}
.btn-brown:hover{background:rgba(180,118,58,.08);color:var(--brown);border-color:var(--brown);transform:translateY(-1px)}
.btn-block{width:100%}

.tag{
  display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:999px;
  background:var(--mint);color:var(--green-dark);font-size:12px;font-weight:600;letter-spacing:.02em;
}
.tag-brown{background:rgba(180,118,58,.12);color:var(--brown)}

.sec{padding:80px 0}
.sec-white{background:var(--white)}
.sec-paper{background:var(--paper)}
.sec-mint{background:var(--mint-2)}
.sec-head{max-width:760px;margin-bottom:40px}
.sec-head h2{font-size:clamp(24px,3vw,32px)}
.sec-head p{margin-top:14px;color:var(--text-2);font-size:15.5px;line-height:1.85}
.sec-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12.5px;letter-spacing:.16em;color:var(--brown);
  text-transform:uppercase;margin-bottom:14px;font-weight:600;
}
.sec-eyebrow::before{content:"";width:22px;height:2px;background:var(--brown);display:inline-block}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(247,244,236,.94);
  -webkit-backdrop-filter:saturate(140%) blur(10px);
  backdrop-filter:saturate(140%) blur(10px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .2s ease;
}
.site-header.is-compact{box-shadow:var(--sh-1)}
.nav-wrap{
  display:flex;align-items:center;gap:22px;
  max-width:1200px;margin:0 auto;padding:0 32px;height:68px;
  transition:height .2s ease;
}
.site-header.is-compact .nav-wrap{height:60px}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;color:var(--text);text-decoration:none}
.brand:hover{text-decoration:none;color:var(--text)}
.brand-seal{
  width:36px;height:36px;flex:0 0 auto;display:grid;place-items:center;
  border:1.5px solid var(--brown);border-radius:3px;background:#fff;
  color:var(--brown);font-family:"Noto Serif SC",serif;font-size:19px;font-weight:700;
}
.brand-text strong{display:block;font-size:16px;line-height:1.2;letter-spacing:.02em}
.brand-text em{display:block;font-style:normal;font-size:11px;color:var(--text-3);letter-spacing:.16em;line-height:1.4}
.main-nav{display:flex;align-items:center;gap:24px}
.main-nav a{
  position:relative;display:inline-block;padding:6px 0;
  font-size:14.5px;color:var(--text-2);text-decoration:none;
  transition:color .18s ease;
}
.main-nav a::after{
  content:"";position:absolute;left:0;right:0;bottom:-1px;height:2px;
  background:var(--green);transform:scaleX(0);transform-origin:left;
  transition:transform .2s ease;
}
.main-nav a:hover{color:var(--green);text-decoration:none}
.main-nav a:hover::after,.main-nav a.is-active::after{transform:scaleX(1)}
.main-nav a.is-active{color:var(--green);font-weight:600}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:10px}
.cmd-search{
  display:flex;align-items:center;gap:8px;width:238px;height:38px;
  padding:0 8px 0 12px;background:#fff;border:1px solid var(--line);border-radius:10px;
  transition:border-color .18s ease,box-shadow .18s ease;
}
.cmd-search:focus-within{border-color:var(--green);box-shadow:0 0 0 3px rgba(47,107,79,.14)}
.cmd-search svg{flex:0 0 auto;opacity:.55}
.cmd-search input{
  flex:1;min-width:0;border:0;background:transparent;outline:none;
  font-size:13.5px;height:36px;box-shadow:none;
}
.cmd-search input::placeholder{color:var(--text-3)}
.kbd{
  flex:0 0 auto;font-size:11px;color:var(--text-3);background:var(--paper);
  border:1px solid var(--line);border-radius:5px;padding:1px 5px;
}
.icon-btn{
  width:40px;height:40px;display:grid;place-items:center;border-radius:10px;
  border:1px solid var(--line);background:#fff;color:var(--green);font-size:16px;
  transition:border-color .18s ease,color .18s ease,transform .18s ease,box-shadow .18s ease;
}
.icon-btn:hover{border-color:var(--green);color:var(--green-dark);transform:translateY(-1px);box-shadow:var(--sh-1);text-decoration:none}
.nav-cta{min-height:40px;padding:0 16px;font-size:14px}
.burger{
  display:none;width:40px;height:40px;border:1px solid var(--line);border-radius:10px;
  background:#fff;color:var(--text);font-size:17px;line-height:1;
  align-items:center;justify-content:center;
}
.mobile-drawer{
  display:none;border-top:1px solid var(--line);background:#fff;padding:14px 18px 22px;
}
.mobile-drawer.is-open{display:block}
.mobile-drawer a{
  display:block;padding:12px 4px;border-bottom:1px solid var(--line);
  color:var(--text-2);font-size:15px;text-decoration:none;
}
.mobile-drawer a:last-of-type{border-bottom:0}
.mobile-drawer .drawer-cta{margin-top:12px}
.mobile-drawer .drawer-search{
  display:flex;align-items:center;gap:8px;height:42px;padding:0 12px;margin-bottom:10px;
  background:var(--paper);border:1px solid var(--line);border-radius:10px;
}
.mobile-drawer .drawer-search input{flex:1;min-width:0;border:0;background:transparent;outline:none;height:40px;box-shadow:none;font-size:14px}

/* ---------- Hero 斜切 ---------- */
.hero{
  position:relative;overflow:hidden;
  padding:74px 0 104px;
  background:#EEF3EC url('/assets/images/187c9465fc5efaf3.webp') center/cover no-repeat;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(104deg,rgba(247,244,236,.97) 0%,rgba(247,244,236,.93) 46%,rgba(232,240,233,.74) 100%);
}
.hero::after{
  content:"";position:absolute;left:0;right:0;bottom:-1px;height:96px;
  background:var(--white);
  clip-path:polygon(0 100%,100% 24%,100% 100%);
}
.hero-inner{
  position:relative;z-index:2;
  display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.9fr);
  gap:52px;align-items:center;
  max-width:1200px;margin:0 auto;padding:0 32px;
}
.hero-badge{
  display:inline-flex;align-items:center;gap:10px;height:30px;padding:0 14px;
  background:#fff;border:1px solid var(--line);border-radius:999px;
  font-size:12.5px;color:var(--brown);font-weight:600;letter-spacing:.04em;
  box-shadow:var(--sh-1);margin-bottom:22px;
}
.hero-badge i{width:6px;height:6px;border-radius:50%;background:var(--brown);display:inline-block}
.hero h1{
  font-size:clamp(30px,4.1vw,46px);line-height:1.26;letter-spacing:.005em;
  max-width:16em;
}
.hero h1 span{color:var(--green)}
.hero-lead{
  margin-top:22px;max-width:36em;font-size:16px;line-height:1.9;color:var(--text-2);
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.hero-meta{
  display:flex;flex-wrap:wrap;gap:10px 26px;margin-top:26px;
  font-size:13px;color:var(--text-3);
}
.hero-meta span{display:inline-flex;align-items:center;gap:7px}
.hero-meta span::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--green);opacity:.6}

/* 券卡 */
.ticket{
  position:relative;background:#fff;border:1px solid var(--line);
  border-radius:16px;padding:26px 26px 22px;
  box-shadow:var(--sh-3);transform:rotate(-1.4deg);
  transition:transform .25s ease,box-shadow .25s ease;
}
.ticket:hover{transform:rotate(-.4deg) translateY(-3px)}
.ticket::before,.ticket::after{
  content:"";position:absolute;width:24px;height:24px;border-radius:50%;
  background:var(--paper);top:64%;
}
.ticket::before{left:-13px;border-right:1px solid var(--line)}
.ticket::after{right:-13px;border-left:1px solid var(--line)}
.ticket-top{display:flex;align-items:center;justify-content:space-between;gap:12px}
.ticket-top .tag{height:22px;font-size:11.5px}
.ticket-no{font-family:var(--mono);font-size:12px;color:var(--text-3);letter-spacing:.08em}
.ticket h2{
  margin-top:16px;font-size:20px;line-height:1.45;
  font-family:"Noto Serif SC","Songti SC",serif;
}
.ticket-dash{
  margin:18px 0;border-top:1px dashed var(--line);position:relative;
}
.ticket-list{display:grid;gap:10px}
.ticket-list li{
  display:flex;align-items:flex-start;gap:9px;
  font-size:14px;color:var(--text-2);line-height:1.6;
}
.ticket-list li::before{
  content:"✓";flex:0 0 auto;width:18px;height:18px;border-radius:50%;
  background:var(--mint);color:var(--green);font-size:11px;
  display:grid;place-items:center;margin-top:3px;font-weight:700;
}
.ticket-foot{display:flex;align-items:center;gap:14px;margin-top:22px;flex-wrap:wrap}
.ticket-note{font-size:12.5px;color:var(--text-3)}

/* ---------- 指标看板 ---------- */
.metrics{padding:46px 0;background:var(--white);border-bottom:1px solid var(--line)}
.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.metric{
  background:var(--paper);border:1px solid var(--line);border-radius:12px;
  padding:22px 20px;transition:border-color .18s ease,transform .18s ease,box-shadow .18s ease;
}
.metric:hover{border-color:rgba(47,107,79,.35);transform:translateY(-2px);box-shadow:var(--sh-1)}
.metric-label{font-size:12.5px;color:var(--text-3);letter-spacing:.08em}
.metric b{
  display:block;margin-top:8px;font-family:var(--mono);
  font-size:34px;line-height:1.1;color:var(--green);letter-spacing:-.02em;font-weight:700;
}
.metric b small{font-size:14px;font-family:inherit;color:var(--text-2);font-weight:500;margin-left:4px}
.metric p{margin-top:8px;font-size:12.5px;color:var(--text-3);line-height:1.6}

/* ---------- 盘点矩阵 ---------- */
.matrix-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px}
.m-card{
  position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:26px 22px 24px;box-shadow:var(--sh-1);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
  overflow:hidden;
}
.m-card::before{
  content:"";position:absolute;top:0;left:22px;width:34px;height:2px;background:var(--green);
  opacity:.85;
}
.m-card:hover{transform:translateY(-3px);border-color:rgba(47,107,79,.35);box-shadow:var(--sh-2)}
.m-card h3{font-size:18px;margin-top:8px}
.m-card p{margin-top:12px;font-size:14px;color:var(--text-2);line-height:1.8}
.m-card-foot{
  display:flex;align-items:center;justify-content:space-between;
  margin-top:20px;font-size:12.5px;color:var(--text-3);
}
.m-arrow{color:var(--green);font-size:16px;transition:transform .18s ease}
.m-card:hover .m-arrow{transform:translateX(4px)}

/* ---------- 分类入口 ---------- */
.cat-panel{
  display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,.9fr);
  gap:28px;align-items:center;
  background:#fff;border:1px solid var(--line);border-radius:18px;
  padding:32px;box-shadow:var(--sh-1);
}
.cat-main h3{font-size:22px}
.cat-main p{margin-top:12px;font-size:14.5px;color:var(--text-2);line-height:1.85;max-width:38em}
.cat-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:20px}
.cat-side{
  background:var(--mint);border-radius:14px;padding:22px;text-align:left;
  border:1px solid rgba(47,107,79,.16);
}
.cat-side b{display:block;font-family:var(--mono);font-size:30px;color:var(--green);line-height:1.1;letter-spacing:-.02em}
.cat-side span{display:block;margin-top:8px;font-size:13px;color:var(--text-2);line-height:1.7}
.cat-side .cat-side-note{margin-top:14px;padding-top:14px;border-top:1px solid rgba(47,107,79,.16);font-size:12.5px;color:var(--text-3)}

/* ---------- 对照条 ---------- */
.compare-wrap{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:var(--sh-1)}
.compare-head{
  display:grid;grid-template-columns:1.1fr 1fr 1fr;gap:16px;
  padding:16px 26px;background:var(--mint-2);border-bottom:1px solid var(--line);
  font-size:13px;color:var(--text-2);font-weight:600;letter-spacing:.04em;
}
.compare-row{
  display:grid;grid-template-columns:1.1fr 1fr 1fr;gap:16px;
  padding:20px 26px;border-bottom:1px solid var(--line);align-items:center;
  transition:background .18s ease;
}
.compare-row:last-child{border-bottom:0}
.compare-row:hover{background:rgba(238,243,236,.55)}
.compare-dim{font-size:14.5px;font-weight:600;color:var(--text)}
.compare-dim small{display:block;font-weight:400;font-size:12.5px;color:var(--text-3);margin-top:4px}
.compare-cell{font-size:13.5px;color:var(--text-2);line-height:1.6}
.compare-bar{height:6px;border-radius:999px;background:var(--mint);margin-bottom:9px;overflow:hidden}
.compare-bar i{display:block;height:100%;border-radius:999px;background:var(--green)}
.compare-cell.weak .compare-bar{background:#EFEBE0}
.compare-cell.weak .compare-bar i{background:var(--brown);opacity:.55}
.compare-state{display:inline-block;margin-top:6px;font-size:11.5px;padding:1px 8px;border-radius:999px;background:var(--mint);color:var(--green-dark);font-weight:600}
.compare-cell.weak .compare-state{background:rgba(180,118,58,.12);color:var(--brown)}

/* ---------- 时间轴 ---------- */
.timeline{position:relative;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px}
.timeline::before{
  content:"";position:absolute;left:0;right:0;top:15px;height:1px;
  background:linear-gradient(90deg,rgba(180,118,58,.5),rgba(228,222,207,.9));
}
.tl-item{position:relative;padding-top:44px}
.tl-dot{
  position:absolute;top:6px;left:0;width:19px;height:19px;border-radius:50%;
  background:#fff;border:2px solid var(--brown);
}
.tl-dot::after{content:"";position:absolute;inset:4px;border-radius:50%;background:var(--brown)}
.tl-item h3{font-size:16.5px}
.tl-item p{margin-top:10px;font-size:13.5px;color:var(--text-2);line-height:1.8}
.tl-step{font-family:var(--mono);font-size:12px;color:var(--brown);letter-spacing:.1em;display:block;margin-bottom:6px}

/* ---------- 场景卡 ---------- */
.scene-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px}
.scene{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:0;overflow:hidden;box-shadow:var(--sh-1);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.scene:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:rgba(47,107,79,.3)}
.scene-media{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--mint-2)}
.scene-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.scene:hover .scene-media img{transform:scale(1.04)}
.scene-media .tag{position:absolute;left:12px;top:12px;background:rgba(255,255,255,.94)}
.scene-body{padding:18px 20px 22px}
.scene-body h3{font-size:16.5px}
.scene-body p{margin-top:10px;font-size:13.5px;color:var(--text-2);line-height:1.8}

/* ---------- 词条卡 ---------- */
.term-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.term{
  background:#fff;border:1px solid var(--line);border-left:3px solid var(--brown);
  border-radius:12px;padding:24px 22px;box-shadow:var(--sh-1);
  transition:transform .2s ease,box-shadow .2s ease;
}
.term:hover{transform:translateY(-2px);box-shadow:var(--sh-2)}
.term h3{font-size:17px;display:flex;align-items:center;gap:10px}
.term h3 span{
  font-family:var(--mono);font-size:11.5px;color:var(--brown);
  border:1px solid rgba(180,118,58,.35);border-radius:4px;padding:0 5px;
}
.term p{margin-top:12px;font-size:14px;color:var(--text-2);line-height:1.85}
.term-note{margin-top:16px;font-size:12.5px;color:var(--text-3);display:flex;align-items:center;gap:6px}

/* ---------- 资讯列表 ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.news-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--sh-1);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.news-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:rgba(47,107,79,.3)}
.news-link{display:block;color:inherit;text-decoration:none}
.news-link:hover{text-decoration:none;color:inherit}
.news-media{aspect-ratio:16/9;overflow:hidden;background:var(--mint-2)}
.news-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.news-card:hover .news-media img{transform:scale(1.04)}
.news-body{padding:18px 20px 20px}
.news-body h3{
  margin-top:12px;font-size:16.5px;line-height:1.5;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-body p{
  margin-top:10px;font-size:13.5px;color:var(--text-2);line-height:1.8;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-meta{
  display:flex;align-items:center;justify-content:space-between;
  margin-top:16px;padding-top:14px;border-top:1px solid var(--line);
  font-size:12.5px;color:var(--text-3);
}
.news-meta .m-arrow{font-size:15px}
.empty-note{
  grid-column:1/-1;background:#fff;border:1px dashed var(--line);border-radius:var(--r-card);
  padding:38px 24px;text-align:center;color:var(--text-2);font-size:14.5px;
}
.empty-note a{font-weight:600}

/* ---------- 更新记录 ---------- */
.log-list{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;box-shadow:var(--sh-1)}
.log-item{
  display:flex;align-items:center;gap:18px;padding:15px 24px;
  border-bottom:1px solid var(--line);transition:background .16s ease;
}
.log-item:last-child{border-bottom:0}
.log-item:hover{background:rgba(238,243,236,.6)}
.log-date{flex:0 0 auto;font-family:var(--mono);font-size:12.5px;color:var(--text-3);letter-spacing:.02em}
.log-title{flex:1;min-width:0;font-size:14.5px;color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.log-title a{color:var(--text)}
.log-title a:hover{color:var(--green)}
.log-item .tag{flex:0 0 auto}
.log-empty{padding:26px 24px;font-size:14px;color:var(--text-2)}

/* ---------- 下载区 ---------- */
.download{
  position:relative;overflow:hidden;
  background:var(--mint-2) url('/assets/images/85a28f65425eca66.webp') center/cover no-repeat;
}
.download::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(900px 420px at 78% 12%,rgba(180,118,58,.16),transparent 68%),
             linear-gradient(180deg,rgba(238,243,236,.94),rgba(247,244,236,.96));
}
.download .wrap{position:relative;z-index:2}
.dl-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.dl-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:26px 24px;box-shadow:var(--sh-1);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.dl-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:rgba(47,107,79,.35)}
.dl-card.is-primary{border-color:rgba(47,107,79,.4);box-shadow:0 6px 18px rgba(47,107,79,.10)}
.dl-top{display:flex;align-items:center;justify-content:space-between}
.dl-plat{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:700;font-family:"Noto Serif SC",serif}
.dl-plat i{
  width:32px;height:32px;border-radius:8px;background:var(--mint);color:var(--green);
  display:grid;place-items:center;font-style:normal;font-size:15px;
}
.dl-file{font-family:var(--mono);font-size:12px;color:var(--text-3);letter-spacing:.06em}
.dl-card p{margin-top:14px;font-size:13.5px;color:var(--text-2);line-height:1.8}
.dl-card .btn{margin-top:20px}
.dl-note{
  margin-top:26px;display:flex;align-items:flex-start;gap:10px;
  font-size:13px;color:var(--text-2);background:rgba(255,255,255,.82);
  border:1px solid var(--line);border-radius:12px;padding:14px 18px;line-height:1.75;
}
.dl-note b{color:var(--brown);font-weight:600}

/* ---------- 平台保障 ---------- */
.safe-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.safe-item{
  display:flex;gap:18px;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-card);padding:24px;box-shadow:var(--sh-1);
  transition:transform .2s ease,box-shadow .2s ease;
}
.safe-item:hover{transform:translateY(-2px);box-shadow:var(--sh-2)}
.safe-num{
  flex:0 0 auto;font-family:var(--mono);font-size:26px;font-weight:700;
  color:var(--brown);opacity:.85;line-height:1.1;letter-spacing:-.02em;
}
.safe-text h3{font-size:16.5px}
.safe-text p{margin-top:10px;font-size:13.5px;color:var(--text-2);line-height:1.85}

/* ---------- 快速解答 ---------- */
.quick-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.quick{
  background:#fff;border:1px solid var(--line);border-radius:12px;
  padding:22px 22px 24px;box-shadow:var(--sh-1);
}
.quick h3{font-size:15.5px;display:flex;gap:10px;align-items:flex-start;line-height:1.5}
.quick h3::before{
  content:"答";flex:0 0 auto;width:22px;height:22px;border-radius:5px;
  background:var(--mint);color:var(--green);font-size:12px;font-weight:700;
  display:grid;place-items:center;Font-family:"PingFang SC",sans-serif;margin-top:2px;
}
.quick p{margin-top:12px;font-size:13.5px;color:var(--text-2);line-height:1.85}

/* ---------- FAQ + 表单 ---------- */
.faq-layout{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:40px;align-items:flex-start}
.faq-list{display:grid;gap:12px}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:12px;
  overflow:hidden;transition:border-color .18s ease,box-shadow .18s ease;
}
.faq-item[open]{border-color:rgba(47,107,79,.35);box-shadow:var(--sh-1)}
.faq-item summary{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 22px;font-size:15.5px;font-weight:600;color:var(--text);
  cursor:pointer;list-style:none;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";flex:0 0 auto;width:24px;height:24px;border-radius:50%;
  border:1px solid var(--line);color:var(--green);display:grid;place-items:center;
  font-size:16px;line-height:1;transition:transform .22s ease,background .18s ease;
}
.faq-item[open] summary::after{content:"−";transform:rotate(180deg);background:var(--mint);border-color:transparent}
.faq-item .faq-a{
  padding:0 22px 20px;font-size:14.5px;color:var(--text-2);line-height:1.9;
  background:var(--mint);border-top:1px solid rgba(47,107,79,.12);
  padding-top:16px;
}
.form-card{
  background:#fff;border:1px solid var(--line);border-radius:16px;
  padding:28px;box-shadow:var(--sh-2);
}
.form-card h3{font-size:19px}
.form-card .form-hint{margin-top:10px;font-size:13px;color:var(--text-3);line-height:1.75}
.field{margin-top:16px}
.field label{display:block;font-size:13px;color:var(--text-2);font-weight:600;margin-bottom:7px}
.field input,.field select,.field textarea{
  width:100%;min-height:46px;padding:10px 13px;border:1px solid var(--line);
  border-radius:var(--r-btn);background:#fff;font-size:14px;line-height:1.6;
  box-shadow:none;transition:border-color .18s ease,box-shadow .18s ease;
}
.field textarea{min-height:108px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--green);box-shadow:0 0 0 3px rgba(47,107,79,.14);
}
.field input::placeholder,.field textarea::placeholder{color:var(--text-3)}
.form-actions{margin-top:20px}
.form-actions .btn{width:100%}

/* ---------- 页脚 ---------- */
.site-footer{background:#1D3A2C;color:#CFDCD3;padding:64px 0 0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:36px;padding-bottom:44px}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff}
.footer-brand .brand-seal{border-color:#B4763A;color:#E4B77F;background:transparent}
.footer-brand strong{font-size:16px;display:block;line-height:1.2}
.footer-brand em{display:block;font-style:normal;font-size:11px;letter-spacing:.16em;color:#8FA79A}
.footer-desc{margin-top:16px;font-size:13.5px;line-height:1.85;color:#A8BFB2;max-width:30em}
.footer-col h4{color:#fff;font-size:14px;letter-spacing:.06em;margin-bottom:16px;font-family:"PingFang SC",sans-serif}
.footer-col a{
  display:block;padding:6px 0;font-size:13.5px;color:#A8BFB2;text-decoration:none;
  transition:color .16s ease,transform .16s ease;
}
.footer-col a:hover{color:#fff;transform:translateX(3px);text-decoration:none}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);
  padding:20px 0 26px;font-size:12.5px;color:#8FA79A;
  display:flex;flex-wrap:wrap;gap:10px 24px;align-items:center;justify-content:space-between;
}

/* ---------- 响应式 ---------- */
@media (max-width:1080px){
  .nav-wrap{padding:0 24px;gap:16px}
  .wrap{padding:0 24px}
  .hero-inner{grid-template-columns:1fr;gap:36px;padding:0 24px}
  .hero h1{max-width:none}
  .hero::after{height:64px}
  .cmd-search{width:190px}
  .main-nav{gap:18px}
  .matrix-grid,.scene-grid,.metric-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .news-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .dl-grid{grid-template-columns:1fr}
  .term-grid{grid-template-columns:1fr}
  .timeline{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px 24px}
  .timeline::before{display:none}
  .faq-layout{grid-template-columns:1fr;gap:32px}
  .cat-panel{grid-template-columns:1fr;gap:22px}
  .quick-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
}
@media (max-width:900px){
  .main-nav,.cmd-search,.nav-right .icon-btn,.nav-cta{display:none}
  .burger{display:inline-flex}
  .nav-right{margin-left:auto}
  .sec{padding:64px 0}
  .hero{padding:52px 0 76px}
}
@media (max-width:720px){
  .compare-head{display:none}
  .compare-row{grid-template-columns:1fr;gap:14px;padding:20px}
  .compare-dim{padding-bottom:6px;border-bottom:1px dashed var(--line)}
  .safe-grid{grid-template-columns:1fr}
  .news-grid{grid-template-columns:1fr}
  .metrics{padding:36px 0}
}
@media (max-width:640px){
  .wrap{padding:0 18px}
  .hero-inner{padding:0 18px}
  .nav-wrap{padding:0 18px;height:62px}
  .brand-text strong{font-size:14.5px}
  .brand-text em{font-size:10px;letter-spacing:.1em}
  .brand-seal{width:32px;height:32px;font-size:17px}
  .sec{padding:48px 0}
  .hero{padding:44px 0 64px}
  .hero-lead{font-size:15px}
  .hero-actions .btn{flex:1 1 auto}
  .matrix-grid,.scene-grid,.metric-grid,.timeline{grid-template-columns:1fr}
  .metric b{font-size:28px}
  .footer-grid{grid-template-columns:1fr}
  .ticket{padding:22px 20px 18px;transform:none}
  .ticket:hover{transform:none}
  .ticket::before,.ticket::after{display:none}
  .log-item{flex-wrap:wrap;gap:8px 12px;padding:14px 18px}
  .log-title{white-space:normal;flex:1 1 100%;order:3}
  .faq-item summary{padding:16px 18px;font-size:14.5px}
  .faq-item .faq-a{padding:14px 18px 18px}
  .form-card{padding:22px}
  .cat-panel{padding:24px 20px}
}

/* roulang page: article */
:root{
  --green:#2F6B4F;
  --green-dark:#24543E;
  --brown:#B4763A;
  --mint:#E8F0E9;
  --mint-2:#EEF3EC;
  --paper:#F7F4EC;
  --white:#FFFFFF;
  --text:#1F2421;
  --text-2:#5B6560;
  --text-3:#8A938D;
  --line:#E4DECF;
  --r-card:14px;
  --r-btn:10px;
  --sh-1:0 1px 2px rgba(31,36,33,.06);
  --sh-2:0 8px 24px rgba(31,36,33,.10);
  --sh-3:0 16px 40px rgba(31,36,33,.14);
  --mono:"SFMono-Regular",Consolas,"Liberation Mono",Menlo,monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--paper);color:var(--text);
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
  font-size:16px;line-height:1.8;font-weight:400;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{margin:0;font-family:"Noto Serif SC","Songti SC",Georgia,serif;font-weight:700;line-height:1.32;color:var(--text)}
p{margin:0 0 1em}
img{max-width:100%;display:block;height:auto}
a{color:var(--green);text-decoration:none;transition:color .18s ease}
a:hover{color:var(--green-dark);text-decoration:underline;text-underline-offset:3px}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
input,select,textarea{font:inherit;color:var(--text)}
:focus-visible{outline:2px solid var(--green);outline-offset:2px}
.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 32px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 20px;border-radius:var(--r-btn);
  font-size:14.5px;font-weight:600;border:1px solid transparent;
  text-decoration:none;white-space:nowrap;letter-spacing:.01em;
  transition:transform .18s ease,background-color .18s ease,color .18s ease,border-color .18s ease,box-shadow .18s ease;
}
.btn:hover{text-decoration:none}
.btn-primary{background:var(--green);color:#fff;box-shadow:var(--sh-1)}
.btn-primary:hover{background:var(--green-dark);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-2)}
.btn-primary:active{transform:translateY(0);box-shadow:inset 0 2px 6px rgba(0,0,0,.2)}
.btn-ghost{background:#fff;color:var(--green);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--green);color:var(--green-dark);transform:translateY(-1px);box-shadow:var(--sh-1)}
.btn-brown{background:#fff;color:var(--brown);border-color:rgba(180,118,58,.55)}
.btn-brown:hover{background:rgba(180,118,58,.08);color:var(--brown);border-color:var(--brown);transform:translateY(-1px)}
.btn-block{width:100%}
.tag{
  display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:999px;
  background:var(--mint);color:var(--green-dark);font-size:12px;font-weight:600;letter-spacing:.02em;
}
.tag-brown{background:rgba(180,118,58,.12);color:var(--brown)}
/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(247,244,236,.94);
  -webkit-backdrop-filter:saturate(140%) blur(10px);
  backdrop-filter:saturate(140%) blur(10px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .2s ease;
}
.site-header.is-compact{box-shadow:var(--sh-1)}
.nav-wrap{
  display:flex;align-items:center;gap:22px;
  max-width:1200px;margin:0 auto;padding:0 32px;height:68px;
  transition:height .2s ease;
}
.site-header.is-compact .nav-wrap{height:60px}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;color:var(--text);text-decoration:none}
.brand:hover{text-decoration:none;color:var(--text)}
.brand-seal{
  width:36px;height:36px;flex:0 0 auto;display:grid;place-items:center;
  border:1.5px solid var(--brown);border-radius:3px;background:#fff;
  color:var(--brown);font-family:"Noto Serif SC",serif;font-size:19px;font-weight:700;
}
.brand-text strong{display:block;font-size:16px;line-height:1.2;letter-spacing:.02em}
.brand-text em{display:block;font-style:normal;font-size:11px;color:var(--text-3);letter-spacing:.16em;line-height:1.4}
.main-nav{display:flex;align-items:center;gap:24px}
.main-nav a{
  position:relative;display:inline-block;padding:6px 0;
  font-size:14.5px;color:var(--text-2);text-decoration:none;
  transition:color .18s ease;
}
.main-nav a::after{
  content:"";position:absolute;left:0;right:0;bottom:-1px;height:2px;
  background:var(--green);transform:scaleX(0);transform-origin:left;
  transition:transform .2s ease;
}
.main-nav a:hover{color:var(--green);text-decoration:none}
.main-nav a:hover::after,.main-nav a.is-active::after{transform:scaleX(1)}
.main-nav a.is-active{color:var(--green);font-weight:600}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:10px}
.cmd-search{
  display:flex;align-items:center;gap:8px;width:238px;height:38px;
  padding:0 8px 0 12px;background:#fff;border:1px solid var(--line);border-radius:10px;
  transition:border-color .18s ease,box-shadow .18s ease;
}
.cmd-search:focus-within{border-color:var(--green);box-shadow:0 0 0 3px rgba(47,107,79,.14)}
.cmd-search svg{flex:0 0 auto;opacity:.55}
.cmd-search input{
  flex:1;min-width:0;border:0;background:transparent;outline:none;
  font-size:13.5px;height:36px;box-shadow:none;padding:0;
}
.cmd-search input::placeholder{color:var(--text-3)}
.cmd-search .kbd{
  flex:0 0 auto;font-family:var(--mono);font-size:11px;color:var(--text-3);
  border:1px solid var(--line);border-radius:5px;padding:1px 5px;line-height:1.4;
}
.icon-btn{
  width:40px;height:40px;display:grid;place-items:center;border-radius:10px;
  border:1px solid var(--line);background:#fff;color:var(--green);font-size:16px;
  transition:border-color .18s ease,color .18s ease,transform .18s ease,box-shadow .18s ease;
}
.icon-btn:hover{border-color:var(--green);color:var(--green-dark);transform:translateY(-1px);box-shadow:var(--sh-1);text-decoration:none}
.nav-cta{min-height:40px;padding:0 16px;font-size:14px}
.nav-toggle{display:none}
.mobile-drawer{
  display:none;border-top:1px solid var(--line);background:#fff;padding:14px 18px 22px;
}
.mobile-drawer.is-open{display:block}
.mobile-drawer a{
  display:block;padding:12px 4px;border-bottom:1px solid var(--line);
  color:var(--text-2);font-size:15px;text-decoration:none;
}
.mobile-drawer a:last-of-type{border-bottom:0}
.mobile-drawer .drawer-search{
  display:flex;align-items:center;gap:8px;height:42px;padding:0 12px;margin-bottom:10px;
  background:var(--paper);border:1px solid var(--line);border-radius:10px;
}
.mobile-drawer .drawer-search input{flex:1;min-width:0;border:0;background:transparent;outline:none;height:40px;box-shadow:none;font-size:14px;padding:0}
.mobile-drawer .drawer-cta{margin-top:14px}
/* ---------- 面包屑 ---------- */
.crumb-bar{background:var(--mint-2);border-bottom:1px solid var(--line)}
.crumb{
  display:flex;align-items:center;gap:8px;flex-wrap:wrap;
  min-height:50px;padding:10px 0;font-size:13.5px;color:var(--text-3);
}
.crumb a{color:var(--text-2)}
.crumb a:hover{color:var(--green)}
.crumb-sep{color:#C3CBC4}
.crumb-cur{color:var(--text-2);max-width:56vw;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
/* ---------- 文章头 ---------- */
.article-head{padding:44px 0 30px;background:var(--paper)}
.article-head-inner{max-width:860px}
.article-kicker{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:16px;font-size:13px;color:var(--text-3)}
.article-kicker .dot{color:#C3CBC4}
.article-head h1{
  font-size:clamp(27px,3.6vw,40px);line-height:1.28;letter-spacing:-.01em;
  margin-bottom:18px;max-width:900px;
}
.article-lead{
  font-size:16px;line-height:1.9;color:var(--text-2);
  max-width:760px;margin:0;padding-left:14px;border-left:3px solid rgba(47,107,79,.35);
}
/* ---------- 头图 ---------- */
.figure-wrap{padding-bottom:8px}
.article-figure{
  margin:0;border-radius:var(--r-card);overflow:hidden;
  border:1px solid var(--line);background:var(--mint-2);box-shadow:var(--sh-1);
}
.article-figure img{width:100%;aspect-ratio:16/9;object-fit:cover}
/* ---------- 主体栅格 ---------- */
.article-main{padding:48px 0 20px}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:48px;align-items:start}
.article-doc{min-width:0}
.article-body{max-width:760px;font-size:16px;line-height:1.85;color:var(--text);overflow-wrap:break-word}
.article-body>*:first-child{margin-top:0}
.article-body h2{
  font-size:clamp(21px,2.4vw,26px);margin:2em 0 .75em;
  padding-left:13px;border-left:4px solid var(--green);line-height:1.4;
}
.article-body h3{font-size:19px;margin:1.7em 0 .6em;color:var(--green-dark)}
.article-body p{margin:0 0 1.1em}
.article-body ul,.article-body ol{margin:0 0 1.2em;padding-left:1.45em}
.article-body li{margin:.4em 0}
.article-body blockquote{
  margin:1.5em 0;padding:14px 18px;background:var(--mint);
  border-left:3px solid var(--green);border-radius:0 10px 10px 0;
  color:var(--text-2);font-size:15.5px;
}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body img{border-radius:12px;margin:1.5em 0;width:100%}
.article-body a{color:var(--green);text-decoration:underline;text-underline-offset:3px;word-break:break-word}
.article-body table{display:block;overflow-x:auto;width:100%;border-collapse:collapse;font-size:14.5px;margin:1.5em 0;max-width:100%}
.article-body th,.article-body td{border:1px solid var(--line);padding:9px 12px;text-align:left;white-space:nowrap}
.article-body th{background:var(--mint-2);font-weight:600}
.article-body pre{overflow-x:auto;background:#1F2421;color:#E8F0E9;padding:16px;border-radius:10px;font-size:13.5px;line-height:1.7;font-family:var(--mono)}
.article-body code{font-family:var(--mono);font-size:.92em;background:var(--mint-2);padding:1px 5px;border-radius:4px}
.article-body pre code{background:none;padding:0;color:inherit}
.article-body hr{border:0;border-top:1px solid var(--line);margin:2em 0}
.empty-state{
  max-width:760px;padding:40px 28px;text-align:center;
  background:#fff;border:1px dashed var(--line);border-radius:var(--r-card);
}
.empty-state h2{font-size:22px;margin-bottom:10px;border:0;padding:0}
.empty-state p{color:var(--text-2);margin-bottom:20px}
/* ---------- 要点卡 ---------- */
.keypoints{
  max-width:760px;margin:44px 0 0;padding:24px 26px;
  background:var(--mint);border:1px solid rgba(47,107,79,.18);border-radius:var(--r-card);
}
.keypoints h2{font-size:18px;margin:0 0 14px;display:flex;align-items:center;gap:10px;border:0;padding:0}
.keypoints h2::before{content:"";width:8px;height:8px;border-radius:2px;background:var(--brown);display:inline-block}
.keypoints ul{margin:0;padding-left:1.2em;font-size:15px;line-height:1.85;color:var(--text-2)}
.keypoints li{margin:.4em 0}
.keypoints strong{color:var(--text);font-weight:600}
/* ---------- 相关推荐 ---------- */
.related{max-width:760px;margin-top:52px}
.sec-title{font-size:20px;margin-bottom:6px}
.sec-sub{font-size:14px;color:var(--text-3);margin:0 0 18px}
.related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.related-card{
  display:flex;flex-direction:column;gap:8px;min-height:100%;
  padding:16px 16px 14px;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-card);box-shadow:var(--sh-1);
  transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease;
}
.related-card:hover{transform:translateY(-2px);border-color:rgba(47,107,79,.4);box-shadow:var(--sh-2);text-decoration:none}
.related-card h3{font-size:15.5px;line-height:1.5;color:var(--text);font-family:inherit;font-weight:600;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.related-card p{font-size:13.5px;line-height:1.75;color:var(--text-2);margin:0;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.related-card .meta{font-size:12.5px;color:var(--text-3);margin-top:auto}
/* ---------- 核验说明 ---------- */
.rules{max-width:760px;margin-top:52px;border-top:1px solid var(--line);padding-top:34px}
.rules-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:18px}
.rule-item{display:flex;gap:14px;padding:18px;background:#fff;border:1px solid var(--line);border-radius:var(--r-card)}
.rule-num{font-family:var(--mono);font-size:22px;font-weight:700;color:rgba(180,118,58,.65);line-height:1.1;letter-spacing:-.02em}
.rule-item h3{font-size:15px;margin:0 0 6px;font-family:inherit;font-weight:600}
.rule-item p{margin:0;font-size:13.8px;line-height:1.78;color:var(--text-2)}
/* ---------- 反馈表单 ---------- */
.feedback{max-width:760px;margin-top:52px;padding:28px 26px;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--sh-1)}
.feedback h2{font-size:20px;margin-bottom:8px}
.feedback .lead{font-size:14px;color:var(--text-2);margin-bottom:20px}
.field{display:block;margin-bottom:16px}
.field>span{display:block;font-size:13.5px;font-weight:600;color:var(--text);margin-bottom:6px}
.field input,.field select,.field textarea{
  width:100%;border:1px solid var(--line);border-radius:10px;background:#fff;
  padding:0 14px;height:46px;font-size:14.5px;outline:none;
  transition:border-color .18s ease,box-shadow .18s ease;
}
.field textarea{height:auto;padding:12px 14px;line-height:1.75;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{
  border-color:var(--green);box-shadow:0 0 0 3px rgba(47,107,79,.14);
}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-note{font-size:13px;color:var(--text-3);margin:14px 0 0;line-height:1.75}
.form-note.ok{color:var(--green)}
.form-actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-top:4px}
.back-links{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px;padding-top:20px;border-top:1px solid var(--line)}
/* ---------- 侧栏 ---------- */
.article-side{display:flex;flex-direction:column;gap:20px;min-width:0}
.side-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:20px;box-shadow:var(--sh-1)}
.side-card h2{font-size:15.5px;margin-bottom:6px;font-family:inherit;font-weight:700;letter-spacing:.01em}
.side-card .side-sub{font-size:13px;color:var(--text-3);margin:0 0 14px}
.side-card p{font-size:13.8px;line-height:1.8;color:var(--text-2);margin:0 0 10px}
.side-card p:last-child{margin-bottom:0}
.dl-list{display:flex;flex-direction:column;gap:10px}
.dl-item{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  min-height:46px;padding:0 14px;border:1px solid var(--line);border-radius:10px;
  background:#fff;color:var(--text);font-size:14px;font-weight:600;
  transition:border-color .18s ease,background-color .18s ease,transform .18s ease,box-shadow .18s ease;
}
.dl-item:hover{border-color:var(--green);background:var(--mint-2);color:var(--green-dark);transform:translateY(-1px);box-shadow:var(--sh-1);text-decoration:none}
.dl-item span.file{font-family:var(--mono);font-size:11.5px;color:var(--text-3);font-weight:400}
.side-links{display:flex;flex-direction:column;gap:2px}
.side-links a{
  display:flex;align-items:center;justify-content:space-between;gap:8px;
  padding:9px 0;font-size:14px;color:var(--text-2);
  border-bottom:1px dashed var(--line);
}
.side-links a:last-child{border-bottom:0}
.side-links a:hover{color:var(--green);text-decoration:none}
.side-links a::after{content:"›";color:var(--text-3);font-size:16px;line-height:1}
.term{display:flex;flex-direction:column;gap:12px}
.term-item{padding-bottom:12px;border-bottom:1px dashed var(--line)}
.term-item:last-child{border-bottom:0;padding-bottom:0}
.term-item h3{font-size:14px;margin-bottom:4px;font-family:inherit;font-weight:600;color:var(--green-dark)}
.term-item p{font-size:13.2px;line-height:1.75;color:var(--text-2);margin:0}
/* ---------- 页脚 ---------- */
.site-footer{background:#1D3A2C;color:#CFE0D2;padding:66px 0 26px;margin-top:74px}
.site-footer a{color:#CFE0D2;text-decoration:none;font-size:14px;display:block;padding:5px 0;transition:color .18s ease}
.site-footer a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px}
.footer-brand{display:flex;gap:10px;align-items:center;margin-bottom:14px}
.footer-brand .brand-seal{background:transparent;color:#E8F0E9;border-color:var(--brown)}
.footer-brand strong{display:block;color:#fff;font-size:16px;line-height:1.3}
.footer-brand em{display:block;font-style:normal;font-size:11px;letter-spacing:.16em;color:#9FB8A5;line-height:1.5}
.footer-desc{font-size:13.5px;line-height:1.9;color:#A9C0AE;margin:0;max-width:380px}
.footer-col h4{font-size:13px;letter-spacing:.08em;color:#fff;margin:0 0 12px;font-family:inherit;font-weight:600}
.footer-bottom{
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
  margin-top:44px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);
  font-size:12.5px;color:#93AC99;
}
/* ---------- 响应式 ---------- */
@media (max-width:1180px){
  .cmd-search{width:200px}
  .main-nav{gap:18px}
}
@media (max-width:1024px){
  .wrap{padding:0 24px}
  .article-layout{grid-template-columns:1fr;gap:36px}
  .article-side{max-width:760px}
  .related-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .footer-desc{max-width:none}
}
@media (max-width:900px){
  .main-nav{display:none}
  .cmd-search{display:none}
  .nav-cta{display:none}
  .nav-toggle{display:grid}
  .nav-wrap{gap:12px;padding:0 20px}
  .article-head{padding:32px 0 22px}
  .crumb-cur{max-width:44vw}
}
@media (max-width:640px){
  .wrap{padding:0 18px}
  .nav-wrap{height:62px;padding:0 18px}
  .brand-text strong{font-size:15px}
  .brand-text em{font-size:10px;letter-spacing:.1em}
  .article-head h1{font-size:24px}
  .article-lead{font-size:15px;padding-left:12px}
  .article-main{padding:34px 0 10px}
  .related-grid{grid-template-columns:1fr}
  .rules-list{grid-template-columns:1fr}
  .field-row{grid-template-columns:1fr}
  .feedback{padding:22px 18px}
  .keypoints{padding:20px 18px}
  .footer-grid{grid-template-columns:1fr;gap:24px}
  .footer-bottom{flex-direction:column;gap:6px;margin-top:32px}
  .site-footer{padding:48px 0 22px;margin-top:56px}
  .form-actions .btn{width:100%}
}

/* roulang page: category1 */
:root{
  --green:#2F6B4F;
  --green-dark:#24543E;
  --brown:#B4763A;
  --mint:#E8F0E9;
  --mint-2:#EEF3EC;
  --paper:#F7F4EC;
  --white:#FFFFFF;
  --text:#1F2421;
  --text-2:#5B6560;
  --text-3:#8A938D;
  --line:#E4DECF;
  --r-card:14px;
  --r-btn:10px;
  --sh-1:0 1px 2px rgba(31,36,33,.06);
  --sh-2:0 8px 24px rgba(31,36,33,.10);
  --sh-3:0 16px 40px rgba(31,36,33,.14);
  --mono:"SFMono-Regular",Consolas,"Liberation Mono",Menlo,monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--paper);color:var(--text);
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
  font-size:16px;line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--green);text-decoration:none;transition:color .18s ease}
a:hover{color:var(--green-dark);text-decoration:underline;text-underline-offset:3px}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--green);outline-offset:2px}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
input,select,textarea{font:inherit;color:var(--text)}
h1,h2,h3,h4{margin:0;font-family:"Noto Serif SC","Songti SC","PingFang SC",serif;font-weight:700;color:var(--text)}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 32px}

/* ---------- 按钮与标签 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 20px;border-radius:var(--r-btn);
  font-size:14.5px;font-weight:600;border:1px solid transparent;
  text-decoration:none;white-space:nowrap;
  transition:transform .18s ease,background-color .18s ease,color .18s ease,border-color .18s ease,box-shadow .18s ease;
}
.btn:hover{text-decoration:none}
.btn-primary{background:var(--green);color:#fff;box-shadow:var(--sh-1)}
.btn-primary:hover{background:var(--green-dark);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-2)}
.btn-primary:active{transform:translateY(0);box-shadow:inset 0 2px 6px rgba(0,0,0,.2)}
.btn-ghost{background:#fff;color:var(--green);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--green);color:var(--green-dark);transform:translateY(-1px);box-shadow:var(--sh-1)}
.btn-block{width:100%}
.tag{
  display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:999px;
  background:var(--mint);color:var(--green-dark);font-size:12px;font-weight:600;letter-spacing:.02em;
  white-space:nowrap;
}
.tag-brown{background:rgba(180,118,58,.12);color:var(--brown)}
.sec-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12.5px;letter-spacing:.16em;color:var(--brown);
  margin-bottom:14px;font-weight:600;
}
.sec-eyebrow::before{content:"";width:22px;height:2px;background:var(--brown);display:inline-block}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(247,244,236,.94);
  -webkit-backdrop-filter:saturate(140%) blur(10px);
  backdrop-filter:saturate(140%) blur(10px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .2s ease;
}
.site-header.is-compact{box-shadow:var(--sh-1)}
.nav-wrap{
  display:flex;align-items:center;gap:22px;
  max-width:1200px;margin:0 auto;padding:0 32px;height:68px;
  transition:height .2s ease;
}
.site-header.is-compact .nav-wrap{height:60px}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;color:var(--text);text-decoration:none}
.brand:hover{text-decoration:none;color:var(--text)}
.brand-seal{
  width:36px;height:36px;flex:0 0 auto;display:grid;place-items:center;
  border:1.5px solid var(--brown);border-radius:3px;background:#fff;
  color:var(--brown);font-family:"Noto Serif SC",serif;font-size:19px;font-weight:700;
}
.brand-text strong{display:block;font-size:16px;line-height:1.2;letter-spacing:.02em;font-family:"Noto Serif SC",serif}
.brand-text em{display:block;font-style:normal;font-size:11px;color:var(--text-3);letter-spacing:.14em;line-height:1.5}
.main-nav{display:flex;align-items:center;gap:24px}
.main-nav a{
  position:relative;display:inline-block;padding:6px 0;
  font-size:14.5px;color:var(--text-2);text-decoration:none;transition:color .18s ease;
}
.main-nav a::after{
  content:"";position:absolute;left:0;right:0;bottom:-1px;height:2px;
  background:var(--green);transform:scaleX(0);transform-origin:left;transition:transform .2s ease;
}
.main-nav a:hover{color:var(--green);text-decoration:none}
.main-nav a:hover::after,.main-nav a.is-active::after{transform:scaleX(1)}
.main-nav a.is-active{color:var(--green);font-weight:600}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:10px}
.cmd-search{
  display:flex;align-items:center;gap:8px;width:238px;height:38px;
  padding:0 8px 0 12px;background:#fff;border:1px solid var(--line);border-radius:10px;
  transition:border-color .18s ease,box-shadow .18s ease;
}
.cmd-search:focus-within{border-color:var(--green);box-shadow:0 0 0 3px rgba(47,107,79,.14)}
.cmd-search svg{flex:0 0 auto;opacity:.55}
.cmd-search input{flex:1;min-width:0;border:0;background:transparent;outline:none;font-size:13.5px;height:36px;box-shadow:none;margin:0}
.cmd-search input::placeholder{color:var(--text-3)}
.icon-btn{
  width:40px;height:40px;display:grid;place-items:center;border-radius:10px;
  border:1px solid var(--line);background:#fff;color:var(--green);font-size:16px;
  transition:border-color .18s ease,color .18s ease,transform .18s ease,box-shadow .18s ease;
}
.icon-btn:hover{border-color:var(--green);color:var(--green-dark);transform:translateY(-1px);box-shadow:var(--sh-1);text-decoration:none}
.nav-cta{min-height:40px;padding:0 16px;font-size:14px}
.nav-toggle{
  display:none;width:40px;height:40px;place-items:center;border-radius:10px;
  border:1px solid var(--line);background:#fff;color:var(--green);
  transition:border-color .18s ease,color .18s ease;
}
.nav-toggle:hover{border-color:var(--green);color:var(--green-dark)}
.mobile-drawer{display:none;border-top:1px solid var(--line);background:#fff;padding:14px 18px 22px}
.mobile-drawer.is-open{display:block}
.mobile-drawer a{
  display:block;padding:12px 4px;border-bottom:1px solid var(--line);
  color:var(--text-2);font-size:15px;text-decoration:none;
}
.mobile-drawer a.is-active{color:var(--green);font-weight:600}
.mobile-drawer a:last-of-type{border-bottom:0}
.mobile-drawer .drawer-search{
  display:flex;align-items:center;gap:8px;height:42px;padding:0 12px;margin-bottom:10px;
  background:var(--paper);border:1px solid var(--line);border-radius:10px;
}
.mobile-drawer .drawer-search input{flex:1;min-width:0;border:0;background:transparent;outline:none;height:40px;box-shadow:none;font-size:14px;margin:0}
.mobile-drawer .drawer-cta{margin-top:12px}

/* ---------- 分类紧凑页头 ---------- */
.cat-hero{
  position:relative;overflow:hidden;
  background:var(--mint-2);border-bottom:1px solid var(--line);
  padding:44px 0 40px;
}
.cat-hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:repeating-linear-gradient(90deg,rgba(47,107,79,.07) 0 1px,transparent 1px 72px);
}
.cat-hero .wrap{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:36px;align-items:end}
.cat-hero h1{font-size:clamp(26px,3.4vw,38px);line-height:1.3;letter-spacing:.01em;margin:0}
.cat-lead{margin-top:14px;color:var(--text-2);font-size:15.5px;max-width:40em}
.cat-crumb{display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--text-3);margin-bottom:16px}
.cat-crumb a{color:var(--text-3)}
.cat-crumb a:hover{color:var(--green)}
.cat-crumb span{color:var(--text-3)}
.cat-stats{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:14px 20px;box-shadow:var(--sh-1);
}
.cat-stats .row{display:flex;align-items:baseline;justify-content:space-between;gap:14px;padding:10px 0}
.cat-stats .row+.row{border-top:1px dashed var(--line)}
.cat-stats .k{font-size:12.5px;color:var(--text-3);letter-spacing:.06em}
.cat-stats .v{font-family:var(--mono);font-weight:700;font-size:20px;color:var(--green-dark);letter-spacing:-.02em}
.cat-stats .v small{font-family:"PingFang SC",sans-serif;font-size:12px;color:var(--text-3);font-weight:400;letter-spacing:0;margin-left:4px}

/* ---------- 板块通用 ---------- */
.sec{padding:76px 0}
.sec--white{background:#fff}
.sec--mint{background:var(--mint-2)}
.sec-head{max-width:760px;margin-bottom:34px}
.sec-title{font-size:clamp(22px,2.6vw,30px);line-height:1.35}
.sec-desc{margin-top:12px;color:var(--text-2);font-size:15px}
.sec-desc+.sec-desc{margin-top:10px}
.sec-foot{margin-top:30px;display:flex;flex-wrap:wrap;gap:14px;align-items:center}

/* ---------- 收录说明 + 筛选 ---------- */
.intro-grid{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr);gap:44px;align-items:center}
.intro-figure{margin:0;border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;background:#fff;box-shadow:var(--sh-1)}
.intro-figure img{width:100%;aspect-ratio:4/3;object-fit:cover}
.intro-figure figcaption{padding:12px 16px;font-size:13px;color:var(--text-2);border-top:1px solid var(--line)}
.filter-bar{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.chip{
  display:inline-flex;align-items:center;height:38px;padding:0 16px;border-radius:999px;
  border:1px solid var(--line);background:#fff;color:var(--text-2);
  font-size:13.5px;font-weight:600;
  transition:background-color .18s ease,color .18s ease,border-color .18s ease,box-shadow .18s ease;
}
.chip:hover{border-color:var(--green);color:var(--green)}
.chip.is-on{background:var(--green);border-color:var(--green);color:#fff;box-shadow:var(--sh-1)}
.chip.is-on:hover{color:#fff}

/* ---------- 条目卡片 ---------- */
.entry-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.entry-card{
  display:flex;flex-direction:column;overflow:hidden;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--sh-1);
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.entry-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:rgba(47,107,79,.32)}
.entry-media{
  display:block;position:relative;aspect-ratio:16/9;
  background-color:var(--mint);background-position:center;background-size:cover;background-repeat:no-repeat;
}
.entry-card:nth-child(3n+1) .entry-media{background-image:url('/assets/images/c4b845d7405cf87c.webp')}
.entry-card:nth-child(3n+2) .entry-media{background-image:url('/assets/images/465b914919629d82.webp')}
.entry-card:nth-child(3n) .entry-media{background-image:url('/assets/images/c4f1e6ac7bdb0fc8.webp')}
.entry-body{padding:18px 20px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.entry-top{display:flex;align-items:center;justify-content:space-between;gap:10px}
.entry-time{font-family:var(--mono);font-size:12.5px;color:var(--text-3);letter-spacing:-.01em}
.entry-title{font-size:17px;line-height:1.5}
.entry-title a{color:var(--text)}
.entry-title a:hover{color:var(--green);text-decoration:none}
.entry-excerpt{
  font-size:14px;color:var(--text-2);line-height:1.75;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.entry-empty{
  grid-column:1/-1;padding:38px 24px;text-align:center;
  background:#fff;border:1px dashed var(--line);border-radius:var(--r-card);
  color:var(--text-2);font-size:14.5px;
}

/* ---------- 重点专题条 ---------- */
.topic-list{display:grid;gap:14px}
.topic-row{
  display:grid;grid-template-columns:64px minmax(0,1fr) auto;gap:20px;align-items:center;
  background:#fff;border:1px solid var(--line);border-left:3px solid rgba(180,118,58,.6);
  border-radius:12px;padding:18px 22px;
  transition:border-color .18s ease,box-shadow .18s ease,transform .18s ease;
}
.topic-row:hover{border-color:rgba(47,107,79,.3);border-left-color:var(--green);box-shadow:var(--sh-1);transform:translateY(-1px)}
.topic-num{font-family:var(--mono);font-size:19px;font-weight:700;color:var(--brown);letter-spacing:-.02em}
.topic-title{font-size:16px;font-weight:700;line-height:1.5}
.topic-text{margin-top:4px;font-size:13.5px;color:var(--text-2)}

/* ---------- 收录口径 ---------- */
.std-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.std-item{
  display:grid;grid-template-columns:56px minmax(0,1fr);gap:16px;align-items:start;
  background:var(--paper);border:1px solid var(--line);border-radius:var(--r-card);
  padding:22px 22px;
}
.std-num{font-family:var(--mono);font-size:24px;font-weight:700;line-height:1.1;color:rgba(180,118,58,.8)}
.std-title{font-size:15.5px;font-weight:700}
.std-text{margin-top:6px;font-size:14px;color:var(--text-2)}

/* ---------- 词条小词典 ---------- */
.glossary{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.gloss-card{
  background:#fff;border:1px solid var(--line);border-left:3px solid var(--green);
  border-radius:12px;padding:22px 22px;
  transition:box-shadow .18s ease,transform .18s ease;
}
.gloss-card:hover{box-shadow:var(--sh-1);transform:translateY(-1px)}
.gloss-term{font-size:16px;font-weight:700;margin-bottom:8px}
.gloss-term span{display:inline-block;font-family:var(--mono);font-size:12px;color:var(--brown);font-weight:600;margin-right:8px}
.gloss-text{font-size:14px;color:var(--text-2)}

/* ---------- 下载区 ---------- */
.dl-section{
  position:relative;overflow:hidden;
  background:#1D3A2C;color:#E7EFE8;padding:64px 0;
}
.dl-section::before{
  content:"";position:absolute;width:560px;height:560px;right:-160px;top:-240px;border-radius:50%;
  background:radial-gradient(circle,rgba(232,240,233,.16),rgba(232,240,233,0) 68%);
  pointer-events:none;
}
.dl-section .wrap{position:relative;z-index:1}
.dl-head{margin-bottom:28px;max-width:680px}
.dl-head h2{color:#fff;font-size:clamp(22px,2.6vw,28px);line-height:1.35}
.dl-head p{margin-top:10px;font-size:14.5px;color:rgba(231,239,232,.76)}
.dl-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.dl-card{
  background:rgba(255,255,255,.06);border:1px solid rgba(232,240,233,.22);
  border-radius:var(--r-card);padding:22px;display:flex;flex-direction:column;gap:12px;
  transition:background-color .18s ease,border-color .18s ease,transform .18s ease;
}
.dl-card:hover{background:rgba(255,255,255,.1);border-color:rgba(232,240,233,.45);transform:translateY(-2px)}
.dl-name{font-size:15.5px;font-weight:700;color:#fff}
.dl-file{font-family:var(--mono);font-size:12.5px;color:rgba(231,239,232,.68)}
.dl-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 18px;border-radius:var(--r-btn);
  background:transparent;border:1px solid rgba(232,240,233,.55);color:#fff;
  font-size:14px;font-weight:600;text-decoration:none;
  transition:background-color .18s ease,border-color .18s ease,transform .18s ease;
}
.dl-btn:hover{background:rgba(232,240,233,.14);border-color:#fff;color:#fff;text-decoration:none;transform:translateY(-1px)}
.dl-note{margin-top:20px;font-size:12.5px;color:rgba(231,239,232,.6)}

/* ---------- 表单与短问答 ---------- */
.fb-grid{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);gap:40px;align-items:start}
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:28px 26px;box-shadow:var(--sh-1)}
.field{margin-bottom:16px}
.field label{display:block;font-size:13.5px;font-weight:600;color:var(--text-2);margin-bottom:6px}
.field input,.field select,.field textarea{
  width:100%;height:46px;padding:0 14px;margin:0;
  background:#fff;border:1px solid var(--line);border-radius:10px;
  font-size:14.5px;box-shadow:none;
  transition:border-color .18s ease,box-shadow .18s ease;
}
.field textarea{height:auto;min-height:124px;padding:12px 14px;line-height:1.75;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--green);box-shadow:0 0 0 3px rgba(47,107,79,.14);outline:none}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-hint{font-size:13px;color:var(--text-3);margin-top:10px;line-height:1.7}
.form-msg{margin-top:12px;font-size:13.5px;color:var(--green-dark);font-weight:600;display:none}
.form-msg.is-on{display:block}
.mini-faq{display:grid;gap:16px;margin-top:22px}
.mini-faq-item{background:#fff;border:1px solid var(--line);border-radius:12px;padding:20px 22px}
.mini-faq-item .q{font-size:15px;font-weight:700}
.mini-faq-item .a{margin-top:6px;font-size:14px;color:var(--text-2)}
.side-note{
  margin-top:24px;padding:20px 22px;border-radius:12px;
  background:var(--mint);border:1px solid rgba(47,107,79,.16);
}
.side-note h3{font-size:15px;margin-bottom:8px}
.side-note p{font-size:13.5px;color:var(--text-2)}

/* ---------- 收尾条 ---------- */
.closing{background:var(--paper);border-top:1px solid var(--line);padding:34px 0}
.closing .wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px}
.closing p{font-size:15px;color:var(--text-2)}

/* ---------- 页脚 ---------- */
.site-footer{background:#1D3A2C;color:#D8E4DA;padding:56px 0 26px}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:34px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.footer-brand strong{display:block;color:#fff;font-size:16px;line-height:1.25;font-family:"Noto Serif SC",serif}
.footer-brand em{display:block;font-style:normal;font-size:11.5px;letter-spacing:.14em;color:rgba(216,228,218,.62);line-height:1.5}
.footer-brand .brand-seal{background:transparent;border-color:rgba(216,228,218,.55);color:#E7EFE8}
.footer-desc{font-size:13.5px;line-height:1.85;color:rgba(216,228,218,.72);max-width:36em}
.footer-col h4{font-size:13.5px;color:#fff;margin-bottom:12px;letter-spacing:.06em;font-family:"PingFang SC",sans-serif}
.footer-col a{display:block;font-size:13.5px;color:rgba(216,228,218,.78);padding:5px 0;text-decoration:none}
.footer-col a:hover{color:#fff;text-decoration:none}
.footer-bottom{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:14px;
  margin-top:36px;padding-top:18px;border-top:1px solid rgba(216,228,218,.18);
  font-size:12.5px;color:rgba(216,228,218,.6);
}

/* ---------- 响应式 ---------- */
@media (max-width:1120px){
  .cmd-search{display:none}
}
@media (max-width:1024px){
  .cat-hero .wrap{grid-template-columns:minmax(0,1fr)}
  .cat-stats{max-width:420px}
  .intro-grid{grid-template-columns:minmax(0,1fr);gap:30px}
  .entry-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .glossary{grid-template-columns:repeat(2,minmax(0,1fr))}
  .dl-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .fb-grid{grid-template-columns:minmax(0,1fr);gap:30px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .sec{padding:64px 0}
}
@media (max-width:980px){
  .main-nav{display:none}
  .nav-right .icon-btn{display:none}
  .nav-right .nav-cta{display:none}
  .nav-toggle{display:grid}
  .nav-wrap{height:62px;padding:0 24px}
  .sec-title{font-size:24px}
}
@media (max-width:640px){
  .wrap{padding:0 18px}
  .nav-wrap{padding:0 18px;gap:12px}
  .brand-text strong{font-size:14.5px}
  .brand-text em{font-size:10px;letter-spacing:.1em}
  .brand-seal{width:32px;height:32px;font-size:17px}
  .cat-hero{padding:34px 0 32px}
  .cat-hero h1{font-size:24px;line-height:1.34}
  .cat-lead{font-size:14.5px}
  .cat-stats{padding:12px 16px}
  .sec{padding:48px 0}
  .entry-grid{grid-template-columns:minmax(0,1fr);gap:18px}
  .std-grid{grid-template-columns:minmax(0,1fr)}
  .glossary{grid-template-columns:minmax(0,1fr)}
  .dl-grid{grid-template-columns:minmax(0,1fr)}
  .dl-section{padding:48px 0}
  .topic-row{grid-template-columns:44px minmax(0,1fr);gap:14px;padding:16px 18px}
  .topic-row .tag{grid-column:2;justify-self:start}
  .form-card{padding:22px 18px}
  .field-row{grid-template-columns:minmax(0,1fr)}
  .footer-grid{grid-template-columns:minmax(0,1fr);gap:24px}
  .footer-bottom{flex-direction:column;gap:8px}
  .closing .wrap{flex-direction:column;align-items:flex-start}
  .btn{width:100%}
  .closing .btn{width:auto}
}