/* roulang page: index */
:root{
  --ink:#0D1F17;
  --ink-soft:#2B3D33;
  --muted:#65786C;
  --paper:#FFFFFF;
  --bg:#F3F7F1;
  --bg-soft:#E8F0E4;
  --brand:#136B4B;
  --brand-deep:#0B4632;
  --brand-soft:#E4F2E8;
  --accent:#7ED04A;
  --accent-soft:#D9F3C0;
  --gold:#C8A15A;
  --line:#D9E5D5;
  --line-strong:#BFD3B9;
  --radius-xs:8px;
  --radius-sm:12px;
  --radius-md:18px;
  --radius-lg:26px;
  --radius-pill:999px;
  --shadow-xs:0 1px 2px rgba(13,31,23,.05);
  --shadow-sm:0 3px 12px -6px rgba(13,31,23,.18);
  --shadow-md:0 16px 38px -20px rgba(13,31,23,.30);
  --shadow-lg:0 36px 74px -42px rgba(13,31,23,.48);
  --ease:cubic-bezier(.22,.61,.36,1);
  --container:1180px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  background:var(--bg);color:var(--ink);line-height:1.75;font-size:16px;
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit;color:inherit}
ul,ol{margin:0;padding:0}
h1,h2,h3,h4,p{margin:0}
:focus-visible{outline:3px solid rgba(126,208,74,.7);outline-offset:2px;border-radius:8px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 22px}

/* ============ 顶部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:70;
  background:rgba(255,255,255,.88);
  backdrop-filter:saturate(160%) blur(14px);
  -webkit-backdrop-filter:saturate(160%) blur(14px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:16px;min-height:76px}
.brand{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.brand-mark{
  width:44px;height:44px;border-radius:14px;display:grid;place-items:center;
  background:linear-gradient(148deg,var(--brand),var(--brand-deep));
  color:#EAFBE0;font-size:21px;font-weight:800;line-height:1;
  box-shadow:0 10px 22px -12px rgba(19,107,75,.9);
}
.brand-name{display:flex;flex-direction:column;font-size:17px;font-weight:800;letter-spacing:.3px;line-height:1.15}
.brand-sub{font-size:11px;font-weight:600;color:var(--muted);letter-spacing:1.6px;margin-top:4px}
.nav-tabs{
  display:flex;align-items:center;gap:4px;padding:5px;margin-left:10px;
  background:var(--bg-soft);border-radius:var(--radius-pill);border:1px solid var(--line);
}
.nav-tab{
  padding:8px 20px;border-radius:var(--radius-pill);font-size:14.5px;font-weight:700;
  color:var(--ink-soft);transition:background .22s var(--ease),color .22s var(--ease),box-shadow .22s var(--ease);
  white-space:nowrap;
}
.nav-tab:hover{background:rgba(255,255,255,.8);color:var(--brand-deep)}
.nav-tab.is-active{background:var(--brand);color:#fff;box-shadow:0 8px 18px -10px rgba(19,107,75,.95)}
.header-actions{margin-left:auto;display:flex;align-items:center;gap:10px}
.nav-burger{
  display:none;margin-left:auto;width:46px;height:44px;border-radius:14px;
  border:1px solid var(--line-strong);background:#fff;cursor:pointer;
  flex-direction:column;align-items:center;justify-content:center;gap:4px;
  transition:background .2s,border-color .2s;
}
.nav-burger:hover{background:var(--brand-soft);border-color:var(--brand)}
.nav-burger span{width:18px;height:2px;border-radius:2px;background:var(--brand-deep);display:block}
.nav-drawer{display:none;flex-direction:column;gap:10px;padding:16px 22px 22px;border-top:1px solid var(--line);background:#fff}
.nav-drawer.open{display:flex}
.nav-drawer .nav-tab{background:var(--bg-soft)}
.nav-drawer .nav-tab.is-active{background:var(--brand);color:#fff}
.nav-drawer .btn{width:100%}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:11px 21px;border-radius:var(--radius-pill);border:1px solid transparent;
  font-size:14.5px;font-weight:700;cursor:pointer;white-space:nowrap;
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),background .22s var(--ease),border-color .22s var(--ease),color .22s var(--ease);
}
.btn:active{transform:translateY(1px) scale(.99)}
.btn-solid{background:linear-gradient(142deg,var(--brand),var(--brand-deep));color:#fff;box-shadow:0 14px 28px -16px rgba(19,107,75,.95)}
.btn-solid:hover{transform:translateY(-2px);box-shadow:0 20px 36px -18px rgba(19,107,75,1)}
.btn-line{background:#fff;border-color:var(--line-strong);color:var(--brand-deep)}
.btn-line:hover{border-color:var(--brand);background:var(--brand-soft);transform:translateY(-2px)}
.btn-accent{background:linear-gradient(140deg,#93DC5F,var(--accent));color:#0A2A18;box-shadow:0 14px 28px -18px rgba(126,208,74,.95)}
.btn-accent:hover{transform:translateY(-2px)}
.btn-lg{padding:15px 30px;font-size:15.5px}
.btn-block{width:100%}

/* ============ 首屏 ============ */
.hero{
  position:relative;overflow:hidden;padding:78px 0 84px;color:#EAF6EC;
  background:
    radial-gradient(900px 480px at 80% -14%,rgba(126,208,74,.30),transparent 62%),
    radial-gradient(620px 420px at 8% 108%,rgba(126,208,74,.14),transparent 66%),
    linear-gradient(168deg,#10382A 0%,#0C2C20 52%,#082116 100%);
}
.hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:58px 58px;
  -webkit-mask-image:radial-gradient(680px 420px at 20% 12%,#000,transparent 74%);
  mask-image:radial-gradient(680px 420px at 20% 12%,#000,transparent 74%);
}
.hero-inner{position:relative;z-index:2;max-width:960px}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:9px;margin-bottom:24px;
  font-size:12.5px;font-weight:700;letter-spacing:1.8px;color:#C4EDA9;
  background:rgba(126,208,74,.13);border:1px solid rgba(126,208,74,.36);
  padding:8px 17px;border-radius:var(--radius-pill);
}
.hero-eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px rgba(126,208,74,.24)}
.hero-title{font-size:clamp(30px,4.6vw,54px);line-height:1.2;font-weight:800;letter-spacing:-.6px;color:#F5FCF3;margin-bottom:18px}
.hero-lead{font-size:clamp(17px,2.05vw,21px);font-weight:700;color:var(--accent-soft);margin-bottom:18px}
.hero-copy{font-size:16px;line-height:1.98;color:rgba(230,244,232,.78);max-width:800px;margin-bottom:32px}
.hero-form{
  max-width:680px;padding:24px 26px;border-radius:var(--radius-lg);
  background:rgba(255,255,255,.07);border:1px solid rgba(190,232,182,.24);
  backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
}
.hero-form-label{display:block;font-size:14px;font-weight:700;color:#D6EFD4;margin-bottom:13px}
.hero-form-row{display:flex;gap:10px}
.hero-input{
  flex:1 1 auto;min-width:0;padding:14px 20px;border-radius:var(--radius-pill);
  border:1px solid rgba(190,232,182,.3);background:rgba(6,28,19,.55);color:#F0FBF0;
  font-size:15px;transition:border-color .2s,box-shadow .2s;
}
.hero-input::placeholder{color:rgba(214,239,212,.48)}
.hero-input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 4px rgba(126,208,74,.2)}
.hero-form-tip{font-size:12.5px;color:rgba(214,239,212,.62);margin-top:12px}
.form-done{display:none;margin-top:12px;font-size:13.5px;font-weight:700;color:#B9EC8C}
.form-done.is-show{display:block}
.hero-points{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.hero-points span{
  display:inline-flex;align-items:center;gap:8px;font-size:13.5px;font-weight:700;color:#C9E9C1;
  background:rgba(255,255,255,.06);border:1px solid rgba(190,232,182,.2);
  padding:9px 17px;border-radius:var(--radius-pill);
}
.hero-points span::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent)}

/* ============ 板块骨架 ============ */
.section{padding:74px 0}
.section-alt{background:linear-gradient(180deg,#FFFFFF 0%,#F7FAF6 100%)}
.section-dark{background:linear-gradient(160deg,#0C2A1E,#082116);color:#E6F3E7}
.section-dark .sec-desc{color:rgba(226,244,230,.7)}
.section-dark .sec-title{color:#F2FBF2}
.sec-head{max-width:760px;margin-bottom:40px}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.sec-tag{
  display:inline-block;font-size:12px;font-weight:800;letter-spacing:1.8px;
  color:var(--brand-deep);background:var(--brand-soft);
  padding:6px 15px;border-radius:var(--radius-pill);margin-bottom:15px;
}
.section-dark .sec-tag{background:rgba(126,208,74,.16);color:#B9EC8C}
.sec-title{font-size:clamp(23px,2.9vw,34px);line-height:1.32;font-weight:800;letter-spacing:-.4px;margin-bottom:14px}
.sec-desc{font-size:15.5px;line-height:1.92;color:var(--muted);max-width:700px}
.sec-head.center .sec-desc{margin-left:auto;margin-right:auto}

/* ============ 网格 ============ */
.grid{display:grid;gap:20px}
.g-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.g-6{grid-template-columns:repeat(6,minmax(0,1fr))}

/* ============ 卡片 ============ */
.card{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:26px;box-shadow:var(--shadow-xs);
  transition:transform .26s var(--ease),box-shadow .26s var(--ease),border-color .26s var(--ease);
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--line-strong)}
.card-icon{
  width:46px;height:46px;border-radius:14px;display:grid;place-items:center;
  background:var(--brand-soft);color:var(--brand-deep);font-weight:800;font-size:16px;
  margin-bottom:16px;letter-spacing:.5px;
}
.card-title{font-size:17px;font-weight:800;margin-bottom:10px;letter-spacing:-.2px}
.card-text{font-size:14.5px;line-height:1.86;color:var(--muted)}
.card-badge{
  display:inline-block;font-size:11.5px;font-weight:800;letter-spacing:1.2px;
  color:var(--brand-deep);background:var(--brand-soft);padding:4px 11px;border-radius:var(--radius-pill);
  margin-bottom:14px;
}
.rarity-A{border-color:rgba(200,161,90,.55)}
.rarity-A .card-icon{background:#F7EEDA;color:#8C6B2C}

/* ============ 数据看板 ============ */
.stat{
  position:relative;overflow:hidden;background:var(--paper);
  border:1px solid var(--line);border-radius:var(--radius-md);padding:24px 22px;
  transition:transform .26s var(--ease),box-shadow .26s var(--ease);
}
.stat:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.stat::after{
  content:"";position:absolute;right:-22px;bottom:-24px;width:82px;height:82px;border-radius:50%;
  background:var(--accent-soft);opacity:.65;
}
.stat-num{position:relative;font-size:30px;font-weight:800;color:var(--brand-deep);letter-spacing:-.8px;line-height:1.1}
.stat-num small{font-size:13px;font-weight:800;margin-left:3px;letter-spacing:0}
.stat-label{position:relative;font-size:13.5px;font-weight:700;color:var(--muted);margin-top:9px}

/* ============ 时间线 ============ */
.timeline{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.tl-item{
  background:#fff;border:1px solid var(--line);border-top:3px solid var(--accent);
  border-radius:var(--radius-md);padding:24px 22px;
  transition:transform .26s var(--ease),box-shadow .26s var(--ease);
}
.tl-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.tl-date{font-size:12.5px;font-weight:800;letter-spacing:1.2px;color:var(--brand);margin-bottom:11px}
.tl-title{font-size:16px;font-weight:800;margin-bottom:9px}
.tl-text{font-size:14px;line-height:1.84;color:var(--muted)}

/* ============ 对比 ============ */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.compare-col{border-radius:var(--radius-lg);padding:28px;border:1px solid var(--line);background:#fff}
.compare-col.before{background:#F6F8F5;border-style:dashed;color:var(--muted)}
.compare-col.after{
  border-color:rgba(126,208,74,.55);background:linear-gradient(180deg,#F3FBEE,#FFFFFF);
  box-shadow:var(--shadow-md);
}
.compare-head{font-size:14.5px;font-weight:800;letter-spacing:1.4px;margin-bottom:18px;color:var(--ink-soft)}
.compare-col.after .compare-head{color:var(--brand-deep)}
.compare-list{list-style:none;display:grid;gap:13px}
.compare-list li{position:relative;padding-left:26px;font-size:14.5px;line-height:1.82}
.compare-list li::before{content:"";position:absolute;left:0;top:9px;width:9px;height:9px;border-radius:50%}
.compare-col.before .compare-list li::before{background:#C3CCC4}
.compare-col.after .compare-list li::before{background:var(--accent);box-shadow:0 0 0 3px rgba(126,208,74,.22)}

/* ============ 排行 ============ */
.rank{display:grid;gap:12px}
.rank-row{
  display:grid;grid-template-columns:54px minmax(120px,1.1fr) minmax(0,1.7fr) 140px;
  align-items:center;gap:18px;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);
  padding:15px 22px;
  transition:transform .24s var(--ease),box-shadow .24s var(--ease),border-color .24s var(--ease);
}
.rank-row:hover{transform:translateX(4px);box-shadow:var(--shadow-sm);border-color:var(--line-strong)}
.rank-no{font-size:19px;font-weight:800;color:var(--brand);font-variant-numeric:tabular-nums;letter-spacing:-.5px}
.rank-row:nth-child(1) .rank-no{color:var(--gold)}
.rank-row:nth-child(2) .rank-no{color:#93A79C}
.rank-row:nth-child(3) .rank-no{color:#B98A5E}
.rank-name{font-size:15.5px;font-weight:800;letter-spacing:-.1px}
.rank-use{font-size:13.5px;color:var(--muted)}
.rank-meter{display:flex;align-items:center;gap:10px}
.bar{flex:1;height:8px;border-radius:var(--radius-pill);background:var(--bg-soft);overflow:hidden}
.bar i{display:block;height:100%;border-radius:var(--radius-pill);background:linear-gradient(90deg,var(--brand),var(--accent))}
.rank-val{font-size:13px;font-weight:800;color:var(--ink-soft);font-variant-numeric:tabular-nums;min-width:38px;text-align:right}

/* ============ 资讯列表 ============ */
.news{display:grid;gap:14px}
.news-item{
  display:grid;grid-template-columns:96px 1fr;gap:20px;align-items:start;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);
  padding:20px 24px;transition:border-color .24s var(--ease),box-shadow .24s var(--ease),transform .24s var(--ease);
}
.news-item:hover{border-color:var(--line-strong);box-shadow:var(--shadow-sm);transform:translateY(-3px)}
.news-time{font-size:12.5px;font-weight:800;letter-spacing:.6px;color:var(--brand);padding-top:3px;font-variant-numeric:tabular-nums}
.news-title{font-size:15.5px;font-weight:800;margin-bottom:7px;letter-spacing:-.1px}
.news-text{font-size:14px;line-height:1.84;color:var(--muted)}

/* ============ 专题入口 ============ */
.topic-wall{
  display:grid;grid-template-columns:1.25fr 1fr;gap:0;overflow:hidden;
  border-radius:var(--radius-lg);border:1px solid var(--line);background:#fff;box-shadow:var(--shadow-sm);
}
.topic-main{padding:38px 36px}
.topic-side{
  padding:38px 36px;background:linear-gradient(160deg,#0E3527,#0A2A1E);color:#E8F5E9;
  display:flex;flex-direction:column;justify-content:center;gap:16px;
}
.topic-side .side-label{font-size:12px;font-weight:800;letter-spacing:1.8px;color:#B9EC8C}
.topic-side .side-title{font-size:19px;font-weight:800;line-height:1.5}
.topic-side .side-text{font-size:14px;line-height:1.86;color:rgba(226,244,230,.72)}
.topic-main .sec-tag{margin-bottom:16px}
.topic-title{font-size:clamp(21px,2.4vw,28px);font-weight:800;line-height:1.36;margin-bottom:14px;letter-spacing:-.3px}
.topic-text{font-size:15px;line-height:1.9;color:var(--muted);margin-bottom:22px}
.chips{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:26px}
.chip{
  font-size:13px;font-weight:700;color:var(--ink-soft);background:var(--bg-soft);
  border:1px solid var(--line);padding:7px 15px;border-radius:var(--radius-pill);
  transition:background .2s,border-color .2s,color .2s;
}
.chip:hover{background:var(--brand-soft);border-color:var(--brand);color:var(--brand-deep)}

/* ============ 口碑 ============ */
.quote{
  display:flex;flex-direction:column;gap:16px;background:#fff;
  border:1px solid var(--line);border-radius:var(--radius-lg);padding:26px;
  transition:transform .26s var(--ease),box-shadow .26s var(--ease);
}
.quote:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.quote-mark{font-size:26px;font-weight:800;color:var(--accent);line-height:1;letter-spacing:-2px}
.quote-text{font-size:14.8px;line-height:1.9;color:var(--ink-soft)}
.quote-user{display:flex;align-items:center;gap:12px;margin-top:auto;padding-top:8px;border-top:1px solid var(--line)}
.avatar{
  width:40px;height:40px;border-radius:50%;display:grid;place-items:center;flex:0 0 40px;
  background:linear-gradient(142deg,var(--brand),var(--brand-deep));color:#fff;font-weight:800;font-size:15px;
}
.quote-name{font-size:14px;font-weight:800}
.quote-role{font-size:12.5px;color:var(--muted)}

/* ============ 保障 ============ */
.assure{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.assure-item{
  display:flex;gap:14px;align-items:flex-start;background:#fff;
  border:1px solid var(--line);border-radius:var(--radius-md);padding:22px;
  transition:transform .26s var(--ease),box-shadow .26s var(--ease),border-color .26s var(--ease);
}
.assure-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-sm);border-color:var(--line-strong)}
.assure-icon{
  width:40px;height:40px;flex:0 0 40px;border-radius:13px;display:grid;place-items:center;
  background:var(--brand-soft);color:var(--brand-deep);font-weight:800;font-size:15px;
}
.assure-title{font-size:15px;font-weight:800;margin-bottom:7px}
.assure-text{font-size:13.6px;line-height:1.82;color:var(--muted)}

/* ============ 快速解答 ============ */
.qa{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.qa-item{
  background:#fff;border:1px solid var(--line);border-left:3px solid var(--brand);
  border-radius:var(--radius-md);padding:24px;
  transition:transform .26s var(--ease),box-shadow .26s var(--ease);
}
.qa-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-sm)}
.qa-q{font-size:15.5px;font-weight:800;margin-bottom:10px;letter-spacing:-.1px}
.qa-a{font-size:14.4px;line-height:1.88;color:var(--muted)}

/* ============ 折叠问答 ============ */
.acc{display:grid;gap:12px;max-width:920px;margin:0 auto}
.acc-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);
  overflow:hidden;transition:border-color .24s var(--ease),box-shadow .24s var(--ease);
}
.acc-item:hover{border-color:var(--line-strong)}
.acc-item.open{border-color:var(--line-strong);box-shadow:var(--shadow-sm)}
.acc-btn{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;
  text-align:left;background:none;border:0;padding:21px 24px;
  font-size:15.5px;font-weight:800;cursor:pointer;letter-spacing:-.1px;
  transition:color .2s var(--ease);
}
.acc-btn:hover{color:var(--brand)}
.acc-sign{
  width:27px;height:27px;flex:0 0 27px;border-radius:9px;display:grid;place-items:center;
  background:var(--bg-soft);color:var(--brand-deep);font-size:16px;font-weight:800;
  transition:transform .28s var(--ease),background .24s var(--ease),color .24s var(--ease);
}
.acc-item.open .acc-sign{transform:rotate(45deg);background:var(--brand);color:#fff}
.acc-panel{max-height:0;overflow:hidden;transition:max-height .32s var(--ease)}
.acc-panel p{padding:0 24px 22px;font-size:14.5px;line-height:1.92;color:var(--muted)}

/* ============ 转化区 ============ */
.convert{
  position:relative;overflow:hidden;border-radius:var(--radius-lg);
  border:1px solid rgba(126,208,74,.35);
  background:
    radial-gradient(620px 320px at 88% -20%,rgba(126,208,74,.24),transparent 66%),
    linear-gradient(158deg,#0E3527,#082116);
  color:#EAF6EC;padding:48px 44px;
  display:grid;grid-template-columns:1.15fr 1fr;gap:44px;align-items:center;
}
.convert-label{font-size:12px;font-weight:800;letter-spacing:1.8px;color:#B9EC8C;margin-bottom:14px}
.convert-title{font-size:clamp(22px,2.6vw,31px);font-weight:800;line-height:1.34;letter-spacing:-.4px;margin-bottom:15px;color:#F4FCF3}
.convert-text{font-size:15px;line-height:1.94;color:rgba(230,244,232,.76)}
.convert-form{background:rgba(255,255,255,.07);border:1px solid rgba(190,232,182,.24);border-radius:var(--radius-md);padding:26px}
.convert-form label{display:block;font-size:13.5px;font-weight:700;color:#D6EFD4;margin-bottom:12px}
.convert-row{display:flex;gap:10px}
.convert-form .hero-input{background:rgba(6,28,19,.55)}
.convert-note{font-size:12.5px;color:rgba(214,239,212,.6);margin-top:12px}

/* ============ 页脚 ============ */
.site-footer{
  background:linear-gradient(180deg,#0A2419,#071C13);color:rgba(226,242,226,.72);
  padding:62px 0 26px;border-top:1px solid rgba(126,208,74,.18);
}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:38px}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:18px}
.footer-brand .brand-mark{
  background:linear-gradient(148deg,#1C7C58,#0B4632);box-shadow:0 10px 22px -14px rgba(126,208,74,.8);
}
.footer-brand-text{display:flex;flex-direction:column;font-size:17px;font-weight:800;color:#F0FAF0;letter-spacing:.3px;line-height:1.2}
.footer-brand-text em{font-style:normal;font-size:11px;font-weight:600;color:rgba(226,242,226,.55);letter-spacing:1.6px;margin-top:4px}
.footer-about{font-size:13.8px;line-height:1.95;color:rgba(226,242,226,.66);max-width:400px}
.footer-title{font-size:13.5px;font-weight:800;color:#EFFAEF;letter-spacing:1.2px;margin-bottom:18px}
.footer-links{list-style:none;display:grid;gap:11px}
.footer-links a{font-size:13.8px;color:rgba(226,242,226,.7);transition:color .2s var(--ease),transform .2s var(--ease);display:inline-block}
.footer-links a:hover{color:var(--accent);transform:translateX(3px)}
.footer-bottom{
  margin-top:46px;padding-top:22px;border-top:1px solid rgba(255,255,255,.1);
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;
  font-size:12.8px;color:rgba(226,242,226,.5);
}

/* ============ 响应式 ============ */
@media (max-width:1024px){
  .g-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .timeline{grid-template-columns:repeat(2,minmax(0,1fr))}
  .assure{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
  .topic-wall{grid-template-columns:1fr}
  .convert{grid-template-columns:1fr;gap:30px;padding:40px 30px}
  .nav-tabs{display:none}
  .header-actions{display:none}
  .nav-burger{display:flex}
}
@media (max-width:860px){
  .rank-row{grid-template-columns:44px minmax(90px,1fr) minmax(0,1fr) 110px;gap:14px;padding:14px 18px}
}
@media (max-width:768px){
  .section{padding:56px 0}
  .hero{padding:58px 0 62px}
  .g-2,.g-3,.qa{grid-template-columns:1fr}
  .compare{grid-template-columns:1fr}
  .rank-row{grid-template-columns:40px minmax(0,1fr) 96px;gap:12px}
  .rank-use{display:none}
  .news-item{grid-template-columns:1fr;gap:8px}
  .card{padding:22px}
}
@media (max-width:520px){
  .g-4,.assure,.timeline{grid-template-columns:1fr}
  .hero-form-row,.convert-row{flex-direction:column}
  .hero-form-row .btn,.convert-row .btn{width:100%}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .brand-sub{display:none}
  .topic-main,.topic-side{padding:28px 24px}
  .convert{padding:32px 22px}
  .rank-row{grid-template-columns:36px minmax(0,1fr) 82px;gap:10px;padding:13px 15px}
  .container{padding:0 16px}
}

/* roulang page: category1 */
:root{
 --ink:#0D1F17;
 --ink-soft:#2B3D33;
 --muted:#65786C;
 --paper:#FFFFFF;
 --bg:#F3F7F1;
 --bg-soft:#E8F0E4;
 --brand:#136B4B;
 --brand-deep:#0B4632;
 --brand-soft:#E4F2E8;
 --accent:#7ED04A;
 --accent-soft:#D9F3C0;
 --gold:#C8A15A;
 --line:#D9E5D5;
 --line-strong:#BFD3B9;
 --radius-xs:8px;
 --radius-sm:12px;
 --radius-md:18px;
 --radius-lg:26px;
 --radius-pill:999px;
 --shadow-xs:0 1px 2px rgba(13,31,23,.05);
 --shadow-sm:0 3px 12px -6px rgba(13,31,23,.18);
 --shadow-md:0 16px 38px -20px rgba(13,31,23,.30);
 --shadow-lg:0 36px 74px -42px rgba(13,31,23,.48);
 --ease:cubic-bezier(.22,.61,.36,1);
 --container:1180px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
 margin:0;
 font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
 background:var(--bg);color:var(--ink);line-height:1.75;font-size:16px;
 -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit;color:inherit}
ul{list-style:none}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 22px}
/* ============ 顶部导航 ============ */
.site-header{
 position:sticky;top:0;z-index:70;
 background:rgba(255,255,255,.88);
 backdrop-filter:saturate(160%) blur(14px);
 -webkit-backdrop-filter:saturate(160%) blur(14px);
 border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:16px;min-height:76px}
.brand{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.brand-mark{
 width:44px;height:44px;border-radius:14px;display:grid;place-items:center;
 background:linear-gradient(148deg,var(--brand),var(--brand-deep));
 color:#EAFBE0;font-size:21px;font-weight:800;line-height:1;
 box-shadow:0 10px 22px -12px rgba(19,107,75,.9);
}
.brand-name{display:flex;flex-direction:column;font-size:17px;font-weight:800;letter-spacing:.3px;line-height:1.15}
.brand-sub{font-size:11px;font-weight:600;color:var(--muted);letter-spacing:1.6px;margin-top:4px}
.nav-tabs{
 display:flex;align-items:center;gap:4px;padding:5px;margin-left:10px;
 background:var(--bg-soft);border-radius:var(--radius-pill);border:1px solid var(--line);
}
.nav-tab{
 padding:8px 20px;border-radius:var(--radius-pill);font-size:14.5px;font-weight:700;
 color:var(--ink-soft);
 transition:background .22s var(--ease),color .22s var(--ease),box-shadow .22s var(--ease);
 white-space:nowrap;
}
.nav-tab:hover{background:rgba(255,255,255,.8);color:var(--brand-deep)}
.nav-tab.is-active{background:var(--brand);color:#fff;box-shadow:0 8px 18px -10px rgba(19,107,75,.95)}
.header-actions{margin-left:auto;display:flex;align-items:center;gap:10px}
.nav-burger{
 display:none;margin-left:auto;width:46px;height:44px;border-radius:14px;
 border:1px solid var(--line-strong);background:#fff;cursor:pointer;
 flex-direction:column;align-items:center;justify-content:center;gap:4px;
 transition:background .2s,border-color .2s;
}
.nav-burger:hover{background:var(--brand-soft);border-color:var(--brand)}
.nav-burger span{width:18px;height:2px;border-radius:2px;background:var(--brand-deep);display:block}
.nav-drawer{display:none;flex-direction:column;gap:10px;padding:16px 22px 22px;border-top:1px solid var(--line);background:#fff}
.nav-drawer.open{display:flex}
.nav-drawer .nav-tab{background:var(--bg-soft);text-align:center}
.nav-drawer .nav-tab.is-active{background:var(--brand);color:#fff}
.nav-drawer .btn{width:100%}
/* ============ 按钮 ============ */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:11px 21px;border-radius:var(--radius-pill);border:1px solid transparent;
 font-size:14.5px;font-weight:700;cursor:pointer;white-space:nowrap;
 transition:transform .22s var(--ease),box-shadow .22s var(--ease),background .22s var(--ease),border-color .22s var(--ease),color .22s var(--ease);
}
.btn:focus-visible{outline:3px solid rgba(126,208,74,.55);outline-offset:2px}
.btn:active{transform:translateY(1px) scale(.99)}
.btn-solid{background:linear-gradient(142deg,var(--brand),var(--brand-deep));color:#fff;box-shadow:0 14px 28px -16px rgba(19,107,75,.95)}
.btn-solid:hover{transform:translateY(-2px);box-shadow:0 20px 36px -18px rgba(19,107,75,1)}
.btn-line{background:#fff;border-color:var(--line-strong);color:var(--brand-deep)}
.btn-line:hover{border-color:var(--brand);background:var(--brand-soft);transform:translateY(-2px)}
.btn-accent{background:linear-gradient(140deg,#93DC5F,var(--accent));color:#0A2A18;box-shadow:0 14px 28px -18px rgba(126,208,74,.95)}
.btn-accent:hover{transform:translateY(-2px)}
.btn-lg{padding:15px 30px;font-size:15.5px}
.btn-block{width:100%}
/* ============ 通用板块 ============ */
.section{padding:76px 0}
.section-alt{background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-dark{
 background:
  radial-gradient(760px 420px at 88% -10%,rgba(126,208,74,.20),transparent 62%),
  linear-gradient(166deg,#10382A 0%,#0B2C20 58%,#082116 100%);
 color:#EAF6EC;
}
.section-dark .sec-title{color:#F4FBF1}
.section-dark .sec-desc{color:rgba(226,240,228,.74)}
.sec-head{max-width:720px;margin-bottom:40px}
.sec-head-center{margin-left:auto;margin-right:auto;text-align:center}
.sec-eyebrow{
 display:inline-flex;align-items:center;gap:8px;margin-bottom:16px;
 font-size:12px;font-weight:800;letter-spacing:1.8px;color:var(--brand);
 background:var(--brand-soft);border:1px solid var(--line-strong);
 padding:6px 14px;border-radius:var(--radius-pill);
}
.section-dark .sec-eyebrow{background:rgba(126,208,74,.14);border-color:rgba(126,208,74,.36);color:#C4EDA9}
.sec-title{font-size:clamp(23px,3vw,33px);line-height:1.32;font-weight:800;letter-spacing:-.3px;margin:0 0 14px;color:var(--ink)}
.sec-desc{font-size:15.5px;line-height:1.9;color:var(--muted);margin:0}
.sec-foot{margin-top:32px;display:flex;flex-wrap:wrap;gap:12px;align-items:center}
/* ============ 首屏：前后对比 ============ */
.page-hero{
 position:relative;overflow:hidden;
 padding:64px 0 70px;
 background:
  radial-gradient(760px 420px at 92% -18%,rgba(126,208,74,.28),transparent 64%),
  linear-gradient(168deg,#F7FBF4 0%,#EEF6E9 48%,#E6F1E0 100%);
 border-bottom:1px solid var(--line);
}
.page-hero::before{
 content:"";position:absolute;inset:0;pointer-events:none;
 background-image:linear-gradient(rgba(19,107,75,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(19,107,75,.055) 1px,transparent 1px);
 background-size:56px 56px;
 -webkit-mask-image:radial-gradient(640px 420px at 76% 6%,#000,transparent 74%);
 mask-image:radial-gradient(640px 420px at 76% 6%,#000,transparent 74%);
}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.02fr .98fr;gap:52px;align-items:center}
.hero-eyebrow{
 display:inline-flex;align-items:center;gap:9px;margin-bottom:20px;
 font-size:12.5px;font-weight:800;letter-spacing:1.6px;color:var(--brand-deep);
 background:rgba(255,255,255,.86);border:1px solid var(--line-strong);
 padding:8px 17px;border-radius:var(--radius-pill);box-shadow:var(--shadow-xs);
}
.hero-eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px rgba(126,208,74,.24)}
.hero-title{
 font-size:clamp(28px,4vw,45px);line-height:1.24;font-weight:800;letter-spacing:-.7px;
 color:var(--ink);margin:0 0 16px;
}
.hero-title em{font-style:normal;color:var(--brand);box-shadow:inset 0 -12px 0 rgba(126,208,74,.28)}
.hero-lead{font-size:clamp(16px,1.9vw,19px);font-weight:700;color:var(--brand-deep);margin:0 0 16px}
.hero-text{font-size:15.5px;line-height:1.95;color:var(--muted);margin:0 0 30px;max-width:600px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:26px}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px}
.hero-meta span{
 font-size:12.5px;font-weight:700;color:var(--brand-deep);
 background:rgba(255,255,255,.8);border:1px solid var(--line-strong);
 padding:6px 13px;border-radius:var(--radius-pill);
}
.hero-compare{display:flex;flex-direction:column;gap:18px}
.compare-card{
 position:relative;border-radius:var(--radius-lg);padding:24px 26px 22px;
 border:1px solid var(--line);background:#fff;box-shadow:var(--shadow-sm);
 transition:transform .28s var(--ease),box-shadow .28s var(--ease);
}
.compare-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}
.compare-card.is-before{background:linear-gradient(158deg,#FAFBF9,#EEF1ED);border-color:#DDE3DA;color:#6E7B71}
.compare-card.is-after{background:linear-gradient(158deg,#FFFFFF,#EFFAE9);border-color:var(--line-strong);box-shadow:var(--shadow-md)}
.compare-card.is-after::after{
 content:"";position:absolute;inset:-1px;border-radius:inherit;
 border:1.5px solid rgba(126,208,74,.55);pointer-events:none;
}
.compare-card-head{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.compare-card-title{font-size:15.5px;font-weight:800;margin:0;color:inherit}
.compare-card.is-after .compare-card-title{color:var(--ink)}
.tag{
 display:inline-flex;align-items:center;gap:6px;
 padding:4px 12px;border-radius:var(--radius-pill);
 font-size:11.5px;font-weight:800;letter-spacing:.8px;
}
.tag-warn{background:#EEF0EC;color:#778073}
.tag-ok{background:var(--accent-soft);color:#1F5A22}
.tag-gold{background:rgba(200,161,90,.16);color:#8A6A2C}
.tag-brand{background:var(--brand-soft);color:var(--brand-deep)}
.compare-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:9px}
.compare-list li{position:relative;padding-left:19px;font-size:14px;line-height:1.78}
.compare-list li::before{
 content:"";position:absolute;left:0;top:9px;width:7px;height:7px;border-radius:50%;
 background:currentColor;opacity:.45;
}
.compare-card.is-after .compare-list li::before{background:var(--accent);opacity:1}
/* ============ 数据看板 ============ */
.stat-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:16px}
.stat-card{
 background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-md);
 padding:22px 20px;transition:transform .26s var(--ease),box-shadow .26s var(--ease),border-color .26s var(--ease);
}
.stat-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--line-strong)}
.stat-icon{
 width:36px;height:36px;border-radius:12px;display:grid;place-items:center;
 background:var(--brand-soft);color:var(--brand);font-size:15px;margin-bottom:14px;
}
.stat-num{font-size:29px;font-weight:800;letter-spacing:-.8px;color:var(--brand);line-height:1.1}
.stat-num small{font-size:14px;font-weight:700;margin-left:2px;color:var(--brand-deep)}
.stat-label{font-size:13.5px;font-weight:800;color:var(--ink-soft);margin:8px 0 4px}
.stat-note{font-size:12.5px;line-height:1.7;color:var(--muted);margin:0}
/* ============ 频道矩阵 ============ */
.matrix-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.matrix-card{
 position:relative;overflow:hidden;
 background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-md);
 padding:26px 24px;transition:transform .26s var(--ease),box-shadow .26s var(--ease),border-color .26s var(--ease);
}
.matrix-card::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:linear-gradient(180deg,var(--brand),var(--accent))}
.matrix-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--line-strong)}
.matrix-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}
.matrix-name{font-size:16.5px;font-weight:800;margin:0;color:var(--ink)}
.matrix-count{
 font-size:12px;font-weight:800;color:var(--brand-deep);
 background:var(--brand-soft);padding:4px 11px;border-radius:var(--radius-pill);white-space:nowrap;
}
.matrix-desc{font-size:14px;line-height:1.85;color:var(--muted);margin:0 0 16px}
.chip-row{display:flex;flex-wrap:wrap;gap:8px}
.chip{
 font-size:12px;font-weight:700;color:var(--ink-soft);
 background:var(--bg-soft);border:1px solid var(--line);
 padding:4px 11px;border-radius:var(--radius-pill);
}
/* ============ 结果对比表 ============ */
.compare-wrap{
 background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);
 overflow:hidden;box-shadow:var(--shadow-sm);
}
.compare-table{width:100%;border-collapse:collapse}
.compare-table th,.compare-table td{padding:16px 22px;text-align:left;font-size:14.5px;line-height:1.75;border-bottom:1px solid var(--line)}
.compare-table thead th{
 background:var(--bg-soft);font-size:13px;font-weight:800;letter-spacing:.6px;color:var(--ink-soft);
}
.compare-table tbody tr:last-child td{border-bottom:none}
.compare-table tbody tr{transition:background .2s}
.compare-table tbody tr:hover{background:#FAFDF8}
.col-before{color:var(--muted)}
.col-after{color:var(--brand-deep);font-weight:700}
.compare-table td:first-child{font-weight:800;color:var(--ink);white-space:nowrap}
/* ============ 里程碑 ============ */
.timeline{position:relative;padding-left:32px;display:flex;flex-direction:column;gap:28px}
.timeline::before{
 content:"";position:absolute;left:7px;top:10px;bottom:10px;width:2px;
 background:linear-gradient(180deg,var(--brand),var(--line));
}
.timeline-item{position:relative}
.timeline-item::before{
 content:"";position:absolute;left:-32px;top:6px;width:16px;height:16px;border-radius:50%;
 background:#fff;border:3px solid var(--brand);box-shadow:0 0 0 4px rgba(19,107,75,.10);
}
.timeline-phase{font-size:12px;font-weight:800;letter-spacing:1.4px;color:var(--brand);margin-bottom:6px;display:block}
.timeline-title{font-size:16.5px;font-weight:800;margin:0 0 8px;color:var(--ink)}
.timeline-text{font-size:14px;line-height:1.88;color:var(--muted);margin:0;max-width:760px}
/* ============ 资讯列表 ============ */
.news-list{display:flex;flex-direction:column;gap:14px}
.news-item{
 display:grid;grid-template-columns:112px 1fr auto;gap:22px;align-items:center;
 background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-md);
 padding:20px 24px;transition:transform .24s var(--ease),box-shadow .24s var(--ease),border-color .24s var(--ease);
}
.news-item:hover{transform:translateX(4px);border-color:var(--line-strong);box-shadow:var(--shadow-sm)}
.news-thumb{
 height:66px;border-radius:var(--radius-sm);display:grid;place-items:center;
 background:linear-gradient(148deg,var(--brand),var(--brand-deep));
 color:#EAFBE0;font-size:19px;font-weight:800;letter-spacing:1px;
}
.news-item:nth-child(2n) .news-thumb{background:linear-gradient(148deg,#93DC5F,var(--accent));color:#0A2A18}
.news-item:nth-child(3n) .news-thumb{background:linear-gradient(148deg,#C8A15A,#9C7736);color:#FFF8E8}
.news-title{font-size:16px;font-weight:800;margin:0 0 6px;color:var(--ink);line-height:1.5}
.news-desc{font-size:13.5px;line-height:1.78;color:var(--muted);margin:0}
.news-meta{display:flex;flex-direction:column;align-items:flex-end;gap:8px;font-size:12.5px;color:var(--muted);white-space:nowrap}
/* ============ 内容标准 ============ */
.assure-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.assure-card{
 background:rgba(255,255,255,.06);border:1px solid rgba(126,208,74,.22);border-radius:var(--radius-md);
 padding:24px 22px;transition:background .24s var(--ease),transform .24s var(--ease),border-color .24s var(--ease);
}
.assure-card:hover{background:rgba(255,255,255,.10);transform:translateY(-4px);border-color:rgba(126,208,74,.5)}
.assure-no{font-size:12.5px;font-weight:800;letter-spacing:1.6px;color:#C4EDA9;display:block;margin-bottom:12px}
.assure-title{font-size:16px;font-weight:800;margin:0 0 10px;color:#F4FBF1}
.assure-text{font-size:13.5px;line-height:1.88;color:rgba(226,240,228,.74);margin:0}
/* ============ 快速解答 ============ */
.quick-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.quick-card{
 background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-md);
 padding:24px 22px;border-top:3px solid var(--accent);
 transition:transform .24s var(--ease),box-shadow .24s var(--ease);
}
.quick-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-sm)}
.quick-q{font-size:15.5px;font-weight:800;color:var(--ink);margin:0 0 10px;line-height:1.6}
.quick-a{font-size:14px;line-height:1.88;color:var(--muted);margin:0}
/* ============ FAQ ============ */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:900px}
.faq-item{
 background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-md);
 overflow:hidden;transition:border-color .22s var(--ease),box-shadow .22s var(--ease);
}
.faq-item[open]{border-color:var(--line-strong);box-shadow:var(--shadow-sm)}
.faq-q{
 display:flex;align-items:center;justify-content:space-between;gap:16px;
 padding:18px 22px;font-size:15.5px;font-weight:800;cursor:pointer;list-style:none;color:var(--ink);
 transition:color .2s;
}
.faq-q:hover{color:var(--brand)}
.faq-q::-webkit-details-marker{display:none}
.faq-q::after{
 content:"+";font-size:20px;font-weight:400;color:var(--brand);
 transition:transform .25s var(--ease);line-height:1;
}
.faq-item[open] .faq-q::after{transform:rotate(45deg)}
.faq-a{padding:0 22px 20px;font-size:14.5px;line-height:1.9;color:var(--muted);margin:0}
/* ============ 订阅转化 ============ */
.cta-band{
 position:relative;overflow:hidden;
 background:
  radial-gradient(620px 320px at 88% -20%,rgba(126,208,74,.28),transparent 62%),
  linear-gradient(158deg,#10382A 0%,#0A2A1E 56%,#082116 100%);
 border-radius:var(--radius-lg);padding:44px;
 display:grid;grid-template-columns:1.05fr .95fr;gap:38px;align-items:center;
 color:#EAF6EC;box-shadow:var(--shadow-lg);
}
.cta-title{font-size:clamp(21px,2.5vw,29px);font-weight:800;line-height:1.35;margin:0 0 14px;color:#F4FBF1;letter-spacing:-.3px}
.cta-text{font-size:14.5px;line-height:1.9;color:rgba(226,240,228,.76);margin:0}
.sub-form{display:flex;flex-direction:column;gap:12px}
.sub-field{display:flex;gap:10px;flex-wrap:wrap}
.sub-input{
 flex:1 1 200px;min-width:0;
 padding:13px 18px;border-radius:var(--radius-pill);
 border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.08);
 color:#F2FBF0;font-size:14.5px;outline:none;
 transition:border-color .22s,background .22s,box-shadow .22s;
}
.sub-input::placeholder{color:rgba(226,240,228,.5)}
.sub-input:focus{border-color:var(--accent);background:rgba(255,255,255,.14);box-shadow:0 0 0 4px rgba(126,208,74,.18)}
.sub-note{font-size:12.5px;color:rgba(226,240,228,.6);margin:0}
.sub-msg{font-size:13.5px;font-weight:700;color:#C4EDA9;min-height:20px;margin:0}
/* ============ 页脚 ============ */
.site-footer{
 background:linear-gradient(168deg,#0B2E21 0%,#071C14 100%);
 color:rgba(230,244,232,.78);padding:64px 0 26px;margin-top:0;
}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:38px}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:18px}
.footer-brand .brand-mark{width:40px;height:40px;border-radius:13px;font-size:19px}
.footer-brand-text{display:flex;flex-direction:column;font-size:17px;font-weight:800;color:#F2FBF0;line-height:1.2}
.footer-brand-text em{font-style:normal;font-size:11px;letter-spacing:1.5px;color:rgba(196,237,169,.72);font-weight:600;margin-top:5px}
.footer-about{font-size:13.5px;line-height:1.9;color:rgba(226,240,228,.64);margin:0;max-width:400px}
.footer-title{font-size:14px;font-weight:800;color:#EAF7E6;margin:0 0 16px;letter-spacing:.6px}
.footer-links{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:11px}
.footer-links a{font-size:13.5px;color:rgba(226,240,228,.66);transition:color .2s var(--ease),transform .2s var(--ease);display:inline-block}
.footer-links a:hover{color:var(--accent);transform:translateX(3px)}
.footer-bottom{
 margin-top:46px;padding-top:20px;border-top:1px solid rgba(255,255,255,.10);
 display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
 font-size:12.5px;color:rgba(226,240,228,.5);
}
/* ============ 响应式 ============ */
@media (max-width:1080px){
 .stat-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
 .matrix-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
 .assure-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
 .quick-grid{grid-template-columns:1fr}
 .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
 .hero-grid{gap:38px}
}
@media (max-width:900px){
 .nav-tabs{display:none}
 .header-actions{display:none}
 .nav-burger{display:flex}
 .hero-grid{grid-template-columns:1fr}
 .page-hero{padding:48px 0 56px}
 .cta-band{grid-template-columns:1fr;padding:32px 26px;gap:26px}
 .section{padding:58px 0}
}
@media (max-width:768px){
 .stat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
 .news-item{grid-template-columns:1fr;gap:14px}
 .news-thumb{height:56px;width:88px}
 .news-meta{flex-direction:row;align-items:center;gap:12px}
 .compare-table thead{display:none}
 .compare-table,.compare-table tbody,.compare-table tr,.compare-table td{display:block;width:100%}
 .compare-table tr{padding:8px 0;border-bottom:1px solid var(--line)}
 .compare-table tr:last-child{border-bottom:none}
 .compare-table td{border-bottom:none;padding:8px 20px}
 .compare-table td:first-child{white-space:normal;font-size:13px;letter-spacing:.6px;color:var(--brand)}
 .compare-table td[data-label]::before{
  content:attr(data-label);display:block;font-size:11.5px;font-weight:800;letter-spacing:1px;
  color:var(--muted);margin-bottom:2px;
 }
}
@media (max-width:520px){
 .container{padding:0 16px}
 .stat-grid{grid-template-columns:1fr}
 .matrix-grid{grid-template-columns:1fr}
 .assure-grid{grid-template-columns:1fr}
 .footer-grid{grid-template-columns:1fr;gap:28px}
 .hero-actions .btn,.sec-foot .btn{width:100%}
 .sub-field .btn{width:100%}
 .compare-card{padding:20px 18px}
 .footer-bottom{flex-direction:column;gap:6px}
}