/* roulang page: index */
:root{
  --brand:#1f7a4c;
  --brand-2:#2ea76a;
  --brand-deep:#14562f;
  --brand-soft:#e8f4ec;
  --accent:#e2983a;
  --accent-soft:#fdf3e3;
  --ink:#122019;
  --ink-2:#3b4f44;
  --muted:#6b8076;
  --line:#dfe8e1;
  --line-2:#edf3ee;
  --bg:#f6faf7;
  --card:#ffffff;
  --dark:#0e261c;
  --dark-2:#143225;
  --radius-lg:22px;
  --radius:16px;
  --radius-sm:10px;
  --shadow-sm:0 1px 2px rgba(16,42,30,.06);
  --shadow:0 10px 30px rgba(16,42,30,.08);
  --shadow-lg:0 24px 54px rgba(16,42,30,.16);
  --space:clamp(48px,7vw,86px);
  --max: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","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.78;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,ul,ol,figure,blockquote{margin:0;}
ul,ol{padding:0;list-style:none;}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button,input{font:inherit;}
a:focus-visible,button:focus-visible{outline:3px solid rgba(46,167,106,.5);outline-offset:3px;border-radius:8px;}
.container{width:min(var(--max),92%);margin:0 auto;}
.section{padding:var(--space) 0;}
.section--tight{padding:calc(var(--space) * .68) 0;}
.section--paper{background:#fff;border-top:1px solid var(--line-2);border-bottom:1px solid var(--line-2);}
.section--dark{background:var(--dark);color:#eaf4ee;}

/* ===== 通用文本 ===== */
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:.08em;
  color:var(--brand);background:var(--brand-soft);
  padding:6px 14px;border-radius:999px;text-transform:none;
}
.eyebrow--accent{color:#a86a12;background:var(--accent-soft);}
.section-head{max-width:760px;margin-bottom:clamp(28px,4vw,48px);}
.section-head h2{
  font-size:clamp(24px,3.2vw,36px);
  line-height:1.34;letter-spacing:-.01em;
  margin:16px 0 14px;font-weight:800;
}
.section-head p{color:var(--ink-2);font-size:16.5px;}
.section--dark .section-head h2{color:#f4fbf6;}
.section--dark .section-head p{color:#a9c6b7;}
.lead-note{font-size:15px;color:var(--muted);}

/* ===== 按钮 ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:12px 22px;border-radius:999px;border:1px solid transparent;
  font-weight:700;font-size:15px;line-height:1;
  cursor:pointer;transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease,border-color .22s ease;
  white-space:nowrap;
}
.btn:hover{transform:translateY(-2px);}
.btn:active{transform:translateY(0);}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 10px 24px rgba(31,122,76,.26);}
.btn-primary:hover{background:var(--brand-deep);box-shadow:0 16px 32px rgba(31,122,76,.3);}
.btn-light{background:#fff;color:var(--brand-deep);box-shadow:0 10px 26px rgba(4,20,12,.28);}
.btn-light:hover{background:#f2fbf5;}
.btn-outline-light{background:transparent;color:#e6f4eb;border-color:rgba(230,244,235,.45);}
.btn-outline-light:hover{border-color:#e6f4eb;background:rgba(255,255,255,.08);}
.btn-outline{background:transparent;color:var(--brand);border-color:rgba(31,122,76,.32);}
.btn-outline:hover{background:var(--brand-soft);border-color:var(--brand);}
.btn-lg{padding:15px 28px;font-size:16px;}

/* ===== 顶部导航 ===== */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(246,250,247,.92);
  backdrop-filter:saturate(160%) blur(12px);
  border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:14px 0;}
.logo{display:inline-flex;align-items:center;gap:11px;font-weight:800;font-size:19px;letter-spacing:.01em;color:var(--ink);}
.logo-mark{
  width:36px;height:36px;border-radius:12px;
  background:linear-gradient(140deg,var(--brand),var(--brand-2) 70%);
  display:grid;place-items:center;box-shadow:0 8px 18px rgba(31,122,76,.3);
}
.logo-mark svg{width:20px;height:20px;}
.logo small{display:block;font-size:11px;font-weight:600;color:var(--muted);letter-spacing:.14em;line-height:1.2;}
.nav-actions{display:flex;align-items:center;gap:14px;}
.nav-hint{font-size:13.5px;color:var(--muted);}
@media (max-width:768px){
  .nav-hint{display:none;}
  .logo{font-size:17px;}
  .nav .btn{padding:10px 18px;font-size:14px;}
}

/* ===== Hero ===== */
.hero{background:var(--dark);color:#eef7f1;position:relative;overflow:hidden;padding:clamp(44px,7vw,84px) 0 clamp(48px,7vw,80px);}
.hero::before{
  content:"";position:absolute;inset:-30% 40% 40% -20%;
  background:radial-gradient(closest-side,rgba(46,167,106,.34),transparent 72%);
  pointer-events:none;
}
.hero::after{
  content:"";position:absolute;right:-14%;bottom:-32%;width:52%;height:78%;
  background:radial-gradient(closest-side,rgba(226,152,58,.2),transparent 70%);
  pointer-events:none;
}
.hero-inner{position:relative;z-index:2;}
.hero-head{max-width:860px;}
.hero-tag{
  display:inline-flex;align-items:center;gap:9px;
  padding:7px 15px;border-radius:999px;font-size:13px;font-weight:700;letter-spacing:.06em;
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);color:#d9f0e2;
}
.hero-tag i{width:7px;height:7px;border-radius:50%;background:var(--brand-2);display:inline-block;box-shadow:0 0 0 4px rgba(46,167,106,.25);}
.hero h1{
  font-size:clamp(28px,4.4vw,50px);
  line-height:1.24;letter-spacing:-.02em;font-weight:900;
  margin:20px 0 14px;color:#fff;
}
.hero-lead{font-size:clamp(17px,2vw,20px);color:#a9e0c0;font-weight:700;margin-bottom:14px;}
.hero-text{max-width:720px;color:#c3dbcd;font-size:16.5px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px;}
.hero-stats{
  display:flex;flex-wrap:wrap;gap:12px 34px;margin-top:32px;padding-top:24px;
  border-top:1px solid rgba(255,255,255,.14);
}
.hero-stats li{font-size:14px;color:#a9c6b7;}
.hero-stats strong{display:block;font-size:22px;color:#fff;font-weight:800;letter-spacing:-.01em;}

.hero-grid{
  display:grid;grid-template-columns:1.55fr 1fr;gap:22px;margin-top:44px;
}
.promo-card{
  background:linear-gradient(150deg,#ffffff,#f1faf4);
  color:var(--ink);border-radius:var(--radius-lg);padding:clamp(22px,3vw,32px);
  box-shadow:var(--shadow-lg);display:flex;flex-direction:column;gap:16px;
  border:1px solid rgba(255,255,255,.6);
}
.promo-cover{
  height:150px;border-radius:var(--radius);position:relative;overflow:hidden;
  background:linear-gradient(120deg,#1f7a4c,#2ea76a 52%,#8fd8ac);
}
.promo-cover span{
  position:absolute;left:20px;bottom:18px;color:#fff;font-weight:800;font-size:17px;letter-spacing:.02em;
  text-shadow:0 2px 12px rgba(0,0,0,.25);
}
.promo-cover::after{
  content:"";position:absolute;right:-24px;top:-28px;width:150px;height:150px;border-radius:50%;
  background:rgba(255,255,255,.18);
}
.promo-card h3{font-size:clamp(19px,2.2vw,23px);line-height:1.44;font-weight:800;}
.promo-card p{color:var(--ink-2);font-size:15.5px;}
.promo-meta{display:flex;flex-wrap:wrap;gap:10px;}
.chip{
  font-size:12.5px;font-weight:700;padding:5px 12px;border-radius:999px;
  background:var(--brand-soft);color:var(--brand-deep);
}
.chip--accent{background:var(--accent-soft);color:#996012;}
.promo-actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-top:4px;}
.promo-actions .link-quiet{font-size:14px;font-weight:700;color:var(--brand);border-bottom:1px solid rgba(31,122,76,.28);padding-bottom:2px;transition:color .2s;}
.promo-actions .link-quiet:hover{color:var(--brand-deep);}

.hero-side{display:grid;gap:16px;grid-template-rows:repeat(3,minmax(0,1fr));}
.side-card{
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.16);
  border-radius:var(--radius);padding:18px 20px;
  display:flex;flex-direction:column;justify-content:center;gap:6px;
  transition:background .25s ease,border-color .25s ease,transform .25s ease;
}
.side-card:hover{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.3);transform:translateY(-3px);}
.side-card strong{font-size:26px;font-weight:800;color:#fff;letter-spacing:-.01em;}
.side-card span{font-size:13.5px;color:#a9c6b7;}
.side-card h4{font-size:15px;color:#fff;font-weight:700;}
.side-card a{font-size:13.5px;font-weight:700;color:#8fe0b2;}
.side-card a:hover{color:#c8f4dc;}

/* ===== 痛点清单 ===== */
.pain-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;}
.pain-item{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:22px 22px 20px;display:flex;gap:16px;box-shadow:var(--shadow-sm);
  transition:box-shadow .25s ease,transform .25s ease,border-color .25s ease;
}
.pain-item:hover{box-shadow:var(--shadow);transform:translateY(-3px);border-color:#cfe3d6;}
.pain-num{
  flex:0 0 40px;height:40px;border-radius:12px;background:var(--brand-soft);color:var(--brand-deep);
  display:grid;place-items:center;font-weight:800;font-size:15px;
}
.pain-item h3{font-size:16.5px;font-weight:800;margin-bottom:6px;}
.pain-item p{font-size:14.5px;color:var(--ink-2);}
.pain-fix{margin-top:8px;font-size:13.5px;font-weight:700;color:var(--brand);}

/* ===== 三件事 ===== */
.about-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:clamp(24px,4vw,52px);align-items:center;}
.about-visual{
  border-radius:var(--radius-lg);padding:26px;background:linear-gradient(160deg,#e9f6ee,#d7efe1);
  display:grid;gap:14px;box-shadow:var(--shadow);
}
.visual-row{
  background:#fff;border-radius:var(--radius);padding:16px 18px;display:flex;align-items:center;gap:14px;
  box-shadow:var(--shadow-sm);
}
.visual-dot{width:34px;height:34px;border-radius:10px;background:var(--brand-soft);display:grid;place-items:center;color:var(--brand-deep);font-weight:800;font-size:13px;}
.visual-row h4{font-size:15px;font-weight:800;}
.visual-row p{font-size:13.5px;color:var(--muted);}
.about-copy h2{font-size:clamp(24px,3.1vw,34px);line-height:1.34;font-weight:800;margin:16px 0 16px;}
.about-copy p{color:var(--ink-2);margin-bottom:14px;}
.about-points{display:grid;gap:12px;margin-top:22px;}
.about-points li{display:flex;gap:11px;font-size:15px;color:var(--ink-2);}
.about-points li::before{
  content:"";flex:0 0 7px;height:7px;border-radius:50%;background:var(--brand-2);margin-top:11px;
}

/* ===== 三步流程 ===== */
.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
.step{
  position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 22px;box-shadow:var(--shadow-sm);transition:transform .25s ease,box-shadow .25s ease;
}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.step-index{
  width:44px;height:44px;border-radius:14px;display:grid;place-items:center;font-weight:900;
  background:linear-gradient(140deg,var(--brand),var(--brand-2));color:#fff;margin-bottom:16px;
  box-shadow:0 10px 20px rgba(31,122,76,.24);
}
.step h3{font-size:17.5px;font-weight:800;margin-bottom:8px;}
.step p{font-size:14.5px;color:var(--ink-2);}
.step-tag{margin-top:14px;font-size:13px;font-weight:700;color:var(--muted);}

/* ===== 分类入口墙 ===== */
.cat-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
.cat-card{
  display:flex;flex-direction:column;gap:14px;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:26px 24px;box-shadow:var(--shadow-sm);
  transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.cat-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#cbe3d3;}
.cat-badge{font-size:12.5px;font-weight:800;letter-spacing:.06em;color:var(--brand-deep);background:var(--brand-soft);padding:5px 12px;border-radius:999px;align-self:flex-start;}
.cat-card h3{font-size:19px;font-weight:800;}
.cat-card p{font-size:14.5px;color:var(--ink-2);}
.cat-list{display:grid;gap:8px;margin-top:2px;}
.cat-list li{font-size:13.5px;color:var(--muted);display:flex;gap:8px;}
.cat-list li::before{content:"·";color:var(--brand-2);font-weight:900;}
.cat-link{margin-top:auto;font-size:14.5px;font-weight:800;color:var(--brand);display:inline-flex;align-items:center;gap:7px;}
.cat-link span{transition:transform .25s ease;}
.cat-card:hover .cat-link span{transform:translateX(4px);}

/* ===== 数据条 ===== */
.stat-band{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;
}
.stat{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px 22px;
  box-shadow:var(--shadow-sm);transition:transform .25s ease,box-shadow .25s ease;
}
.stat:hover{transform:translateY(-3px);box-shadow:var(--shadow);}
.stat strong{display:block;font-size:clamp(26px,3.4vw,34px);font-weight:900;color:var(--brand-deep);letter-spacing:-.02em;}
.stat span{display:block;font-size:14.5px;font-weight:700;margin-top:6px;}
.stat em{display:block;font-style:normal;font-size:13.5px;color:var(--muted);margin-top:4px;}

/* ===== 进度模块 ===== */
.progress-wrap{display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(24px,4vw,54px);align-items:center;}
.progress-panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:28px;box-shadow:var(--shadow);}
.progress-row{margin-bottom:20px;}
.progress-row:last-child{margin-bottom:0;}
.progress-label{display:flex;justify-content:space-between;font-size:14.5px;font-weight:700;margin-bottom:9px;}
.progress-label span{color:var(--muted);font-weight:600;}
.bar{height:10px;border-radius:999px;background:var(--line-2);overflow:hidden;}
.bar i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--brand),var(--brand-2));}
.bar i.accent{background:linear-gradient(90deg,#d98c2c,var(--accent));}

/* ===== 反馈摘录 ===== */
.voice-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
.voice{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:26px 24px;
  box-shadow:var(--shadow-sm);display:flex;flex-direction:column;gap:16px;
  transition:transform .25s ease,box-shadow .25s ease;
}
.voice:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.voice .score{font-size:13px;font-weight:800;color:var(--accent);letter-spacing:.16em;}
.voice blockquote{font-size:15px;color:var(--ink-2);line-height:1.8;}
.voice footer{font-size:13.5px;color:var(--muted);font-weight:700;margin-top:auto;}

/* ===== 适用人群 ===== */
.persona-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;}
.persona{
  background:linear-gradient(170deg,#ffffff,#f4faf6);
  border:1px solid var(--line);border-radius:var(--radius);padding:22px 20px;
  box-shadow:var(--shadow-sm);transition:transform .25s ease,box-shadow .25s ease;
}
.persona:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.persona-index{font-size:12.5px;font-weight:800;color:var(--brand);letter-spacing:.1em;}
.persona h3{font-size:16.5px;font-weight:800;margin:8px 0 8px;}
.persona p{font-size:14px;color:var(--ink-2);}

/* ===== 对比 ===== */
.compare{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;}
.compare-col{border-radius:var(--radius-lg);padding:26px 24px;border:1px solid var(--line);background:#fff;box-shadow:var(--shadow-sm);}
.compare-col--brand{background:linear-gradient(160deg,#123326,#1d5c3b);border-color:#1d5c3b;color:#e9f6ee;}
.compare-col h3{font-size:18px;font-weight:800;margin-bottom:16px;}
.compare-col--brand h3{color:#fff;}
.compare-col li{display:flex;gap:11px;font-size:14.5px;padding:9px 0;border-bottom:1px dashed var(--line);color:var(--ink-2);}
.compare-col li:last-child{border-bottom:0;}
.compare-col--brand li{color:#c6e2d2;border-bottom-color:rgba(255,255,255,.14);}
.mark{flex:0 0 20px;height:20px;border-radius:50%;display:grid;place-items:center;font-size:11px;font-weight:900;margin-top:3px;}
.mark--no{background:#f1f3f2;color:#98a6a0;}
.mark--yes{background:rgba(46,167,106,.28);color:#bff0d4;}

/* ===== 收藏榜 ===== */
.rank-list{display:grid;gap:12px;}
.rank-item{
  display:grid;grid-template-columns:56px 1fr auto;align-items:center;gap:18px;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px 22px;
  box-shadow:var(--shadow-sm);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.rank-item:hover{transform:translateX(4px);box-shadow:var(--shadow);border-color:#cbe3d3;}
.rank-no{font-size:20px;font-weight:900;color:#c3d6cb;letter-spacing:-.02em;}
.rank-item:nth-child(1) .rank-no{color:var(--accent);}
.rank-item:nth-child(2) .rank-no{color:var(--brand-2);}
.rank-item h3{font-size:16px;font-weight:800;margin-bottom:5px;}
.rank-item p{font-size:13.5px;color:var(--muted);}
.rank-count{font-size:13.5px;font-weight:800;color:var(--brand-deep);background:var(--brand-soft);padding:6px 14px;border-radius:999px;white-space:nowrap;}

/* ===== 更新日志 ===== */
.update-list{display:grid;gap:0;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;background:#fff;}
.update-item{display:grid;grid-template-columns:110px 1fr auto;gap:18px;align-items:center;padding:18px 24px;border-bottom:1px solid var(--line-2);transition:background .22s ease;}
.update-item:last-child{border-bottom:0;}
.update-item:hover{background:#f7fcf9;}
.update-date{font-size:13.5px;font-weight:800;color:var(--muted);letter-spacing:.04em;}
.update-item h3{font-size:15.5px;font-weight:800;margin-bottom:4px;}
.update-item p{font-size:13.5px;color:var(--muted);}
.update-tag{font-size:12.5px;font-weight:800;color:var(--brand-deep);background:var(--brand-soft);padding:5px 12px;border-radius:999px;white-space:nowrap;}

/* ===== 内容形态横滑 ===== */
.rail{
  display:flex;gap:18px;overflow-x:auto;padding:6px 4px 22px;
  scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;
}
.rail::-webkit-scrollbar{height:8px;}
.rail::-webkit-scrollbar-track{background:var(--line-2);border-radius:999px;}
.rail::-webkit-scrollbar-thumb{background:#c6d8cd;border-radius:999px;}
.rail-card{
  flex:0 0 268px;scroll-snap-align:start;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:22px 20px;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;gap:12px;
  transition:transform .25s ease,box-shadow .25s ease;
}
.rail-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.rail-thumb{height:96px;border-radius:var(--radius-sm);background:linear-gradient(130deg,#e6f4ec,#bfe6d0);display:grid;place-items:center;color:var(--brand-deep);font-weight:800;font-size:13.5px;letter-spacing:.06em;}
.rail-card h3{font-size:16px;font-weight:800;}
.rail-card p{font-size:14px;color:var(--ink-2);}

/* ===== 保障条 ===== */
.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);padding:20px;box-shadow:var(--shadow-sm);
}
.assure-icon{
  flex:0 0 38px;height:38px;border-radius:12px;background:var(--brand-soft);color:var(--brand-deep);
  display:grid;place-items:center;font-weight:900;font-size:14px;
}
.assure-item h3{font-size:15px;font-weight:800;margin-bottom:5px;}
.assure-item p{font-size:13.5px;color:var(--muted);}

/* ===== 收口 CTA ===== */
.cta-band{
  background:linear-gradient(140deg,#0f2a20,#1c5b3b 62%,#2b8b58);
  border-radius:var(--radius-lg);padding:clamp(30px,5vw,54px);
  color:#f2fbf5;display:grid;grid-template-columns:1.35fr 1fr;gap:32px;align-items:center;
  box-shadow:var(--shadow-lg);position:relative;overflow:hidden;
}
.cta-band::after{
  content:"";position:absolute;right:-60px;top:-80px;width:280px;height:280px;border-radius:50%;
  background:rgba(255,255,255,.09);
}
.cta-band h2{font-size:clamp(22px,3vw,32px);font-weight:900;line-height:1.34;margin-bottom:14px;color:#fff;}
.cta-band p{color:#bfe0cc;font-size:15.5px;}
.cta-side{position:relative;z-index:2;display:flex;flex-direction:column;gap:14px;align-items:flex-start;}
.cta-side .cta-note{font-size:13.5px;color:#a7cbb6;}

/* ===== 页脚 ===== */
.site-footer{background:#0b1e16;color:#a7c4b4;padding:clamp(38px,5vw,58px) 0 26px;margin-top:0;}
.footer-top{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:32px;padding-bottom:30px;border-bottom:1px solid rgba(255,255,255,.1);}
.footer-brand{display:flex;align-items:center;gap:11px;color:#fff;font-weight:800;font-size:18px;margin-bottom:14px;}
.footer-brand .logo-mark{box-shadow:none;}
.footer-top p{font-size:14px;color:#8fb3a0;max-width:420px;}
.footer-col h4{font-size:14.5px;font-weight:800;color:#e7f4ec;margin-bottom:14px;}
.footer-col li{font-size:14px;margin-bottom:9px;color:#8fb3a0;}
.footer-col a:hover{color:#fff;}
.footer-bottom{
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;
  padding-top:20px;font-size:13px;color:#7ba18e;
}
.footer-bottom span{letter-spacing:.02em;}

/* ===== 响应式 ===== */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;}
  .hero-side{grid-template-rows:none;grid-template-columns:repeat(3,minmax(0,1fr));}
  .about-grid{grid-template-columns:1fr;}
  .stat-band{grid-template-columns:repeat(2,minmax(0,1fr));}
  .persona-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .assure{grid-template-columns:repeat(2,minmax(0,1fr));}
  .cta-band{grid-template-columns:1fr;}
  .progress-wrap{grid-template-columns:1fr;}
  .voice-grid{grid-template-columns:1fr;}
  .footer-top{grid-template-columns:1fr 1fr;}
}
@media (max-width:768px){
  body{font-size:15.5px;}
  .section{padding:clamp(38px,9vw,56px) 0;}
  .pain-list{grid-template-columns:1fr;}
  .steps{grid-template-columns:1fr;}
  .cat-grid{grid-template-columns:1fr;}
  .compare{grid-template-columns:1fr;}
  .rank-item{grid-template-columns:44px 1fr;row-gap:10px;}
  .rank-count{grid-column:2;justify-self:start;}
  .update-item{grid-template-columns:1fr;gap:8px;}
  .hero-side{grid-template-columns:1fr;}
  .hero h1{font-size:clamp(24px,7vw,32px);}
  .hero-actions .btn{width:100%;}
  .footer-top{grid-template-columns:1fr;}
  .cta-side{width:100%;}
  .cta-side .btn{width:100%;}
}
@media (max-width:520px){
  .stat-band{grid-template-columns:1fr;}
  .persona-grid{grid-template-columns:1fr;}
  .assure{grid-template-columns:1fr;}
  .hero-stats{gap:10px 22px;}
  .hero-stats strong{font-size:19px;}
  .promo-card{padding:20px;}
  .update-item{padding:16px 18px;}
  .rank-item{padding:16px;}
  .rail-card{flex:0 0 232px;}
}

/* roulang page: category2 */
:root{
  --brand:#1f7a4c;
  --brand-2:#2ea76a;
  --brand-deep:#14562f;
  --brand-soft:#e8f4ec;
  --accent:#e2983a;
  --accent-soft:#fdf3e3;
  --ink:#122019;
  --ink-2:#3b4f44;
  --muted:#6b8076;
  --line:#dfe8e1;
  --line-2:#edf3ee;
  --bg:#f6faf7;
  --card:#ffffff;
  --dark:#0e261c;
  --dark-2:#143225;
  --radius-lg:22px;
  --radius:16px;
  --radius-sm:10px;
  --shadow-sm:0 1px 2px rgba(16,42,30,.06);
  --shadow:0 10px 30px rgba(16,42,30,.08);
  --shadow-lg:0 24px 54px rgba(16,42,30,.16);
  --space:clamp(48px,7vw,86px);
  --max: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","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;line-height:1.78;color:var(--ink);background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
button,input{font:inherit;}
a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid rgba(46,167,106,.5);outline-offset:3px;border-radius:8px;}
.container{width:min(var(--max),92%);margin:0 auto;}
.section{padding:var(--space) 0;}
.section--tight{padding:calc(var(--space) * .68) 0;}
.section--paper{background:#fff;border-top:1px solid var(--line-2);border-bottom:1px solid var(--line-2);}
.section--dark{background:var(--dark);color:#eaf4ee;}

/* ===== 文本 ===== */
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:.08em;
  color:var(--brand);background:var(--brand-soft);
  padding:6px 14px;border-radius:999px;
}
.eyebrow--accent{color:#a86a12;background:var(--accent-soft);}
.section-head{max-width:760px;margin-bottom:clamp(28px,4vw,48px);}
.section-head h2{
  font-size:clamp(24px,3.2vw,36px);line-height:1.34;letter-spacing:-.01em;
  margin:16px 0 14px;font-weight:800;
}
.section-head p{color:var(--ink-2);font-size:16.5px;}
.section--dark .section-head h2{color:#f4fbf6;}
.section--dark .section-head p{color:#a9c6b7;}
.section-head--center{margin-left:auto;margin-right:auto;text-align:center;}

/* ===== 按钮 ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:12px 22px;border-radius:999px;border:1px solid transparent;
  font-weight:700;font-size:15px;line-height:1;cursor:pointer;
  transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease,border-color .22s ease;
  white-space:nowrap;
}
.btn:hover{transform:translateY(-2px);}
.btn:active{transform:translateY(0);}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 10px 24px rgba(31,122,76,.26);}
.btn-primary:hover{background:var(--brand-deep);box-shadow:0 16px 32px rgba(31,122,76,.3);}
.btn-light{background:#fff;color:var(--brand-deep);box-shadow:0 10px 26px rgba(4,20,12,.28);}
.btn-light:hover{background:#f2fbf5;}
.btn-outline{background:transparent;color:var(--brand);border-color:rgba(31,122,76,.32);}
.btn-outline:hover{background:var(--brand-soft);border-color:var(--brand);}
.btn-lg{padding:15px 28px;font-size:16px;}

/* ===== 导航 ===== */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(246,250,247,.94);
  backdrop-filter:saturate(160%) blur(12px);
  border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:14px 0;position:relative;}
.logo{display:inline-flex;align-items:center;gap:11px;font-weight:800;font-size:18px;letter-spacing:.01em;color:var(--ink);}
.logo-mark{
  width:36px;height:36px;border-radius:12px;
  background:linear-gradient(140deg,var(--brand),var(--brand-2) 70%);
  display:grid;place-items:center;box-shadow:0 8px 18px rgba(31,122,76,.3);flex:0 0 auto;
}
.logo-mark svg{width:20px;height:20px;}
.logo small{display:block;font-size:11px;font-weight:600;color:var(--muted);letter-spacing:.14em;line-height:1.2;}
.nav-links{display:flex;align-items:center;gap:6px;}
.nav-links a{
  display:inline-block;padding:9px 14px;border-radius:999px;
  font-size:14.5px;font-weight:600;color:var(--ink-2);
  transition:background .2s ease,color .2s ease;
}
.nav-links a:hover{background:var(--brand-soft);color:var(--brand-deep);}
.nav-links a.is-active{background:var(--brand);color:#fff;box-shadow:0 8px 18px rgba(31,122,76,.24);}
.nav-actions{display:flex;align-items:center;gap:12px;}
.nav-actions .btn{padding:10px 18px;font-size:14px;}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--line);
  background:#fff;cursor:pointer;padding:0;place-items:center;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink-2);border-radius:2px;position:relative;}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink-2);border-radius:2px;
}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}

/* ===== Hero ===== */
.hero{
  background:var(--dark);color:#eef7f1;position:relative;overflow:hidden;
  padding:clamp(46px,7vw,88px) 0 clamp(48px,7vw,80px);
}
.hero::before{
  content:"";position:absolute;inset:-30% 42% 42% -20%;
  background:radial-gradient(closest-side,rgba(46,167,106,.34),transparent 72%);
  pointer-events:none;
}
.hero::after{
  content:"";position:absolute;right:-14%;bottom:-34%;width:52%;height:80%;
  background:radial-gradient(closest-side,rgba(226,152,58,.2),transparent 70%);
  pointer-events:none;
}
.hero-inner{position:relative;z-index:2;text-align:center;}
.hero-tag{
  display:inline-flex;align-items:center;gap:9px;
  padding:7px 15px;border-radius:999px;font-size:13px;font-weight:700;letter-spacing:.06em;
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);color:#d9f0e2;
}
.hero-tag i{width:7px;height:7px;border-radius:50%;background:var(--brand-2);display:inline-block;box-shadow:0 0 0 4px rgba(46,167,106,.25);}
.hero h1{
  font-size:clamp(27px,4.2vw,46px);line-height:1.26;letter-spacing:-.02em;
  font-weight:900;margin:20px auto 14px;color:#fff;max-width:900px;
}
.hero-lead{font-size:clamp(16px,2vw,19px);color:#a9e0c0;font-weight:700;margin-bottom:12px;}
.hero-text{max-width:720px;margin:0 auto;color:#c3dbcd;font-size:16.5px;}

.hero-search{
  display:flex;align-items:center;gap:10px;
  max-width:660px;margin:28px auto 0;
  background:#fff;border-radius:999px;padding:8px 8px 8px 20px;
  box-shadow:0 20px 44px rgba(0,0,0,.3);
}
.hero-search input{
  flex:1;border:0;background:transparent;color:var(--ink);
  font-size:15.5px;padding:12px 0;min-width:0;
}
.hero-search input::placeholder{color:#9db0a5;}
.hero-search .btn{padding:12px 24px;}

.hot-tags{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-top:22px;}
.chip{
  font-size:13px;font-weight:600;color:#cfe6d9;
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);
  padding:7px 14px;border-radius:999px;
  transition:background .2s ease,color .2s ease,border-color .2s ease,transform .2s ease;
}
.chip:hover{background:rgba(46,167,106,.24);border-color:rgba(46,167,106,.55);color:#fff;transform:translateY(-2px);}

.hero-stats{
  display:flex;flex-wrap:wrap;justify-content:center;gap:16px 48px;
  margin-top:34px;padding-top:26px;border-top:1px solid rgba(255,255,255,.14);
}
.hero-stats li{font-size:13.5px;color:#a9c6b7;text-align:center;}
.hero-stats strong{display:block;font-size:22px;color:#fff;font-weight:800;letter-spacing:-.01em;margin-bottom:2px;}

/* ===== 对比区 ===== */
.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;}
.compare-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:clamp(22px,3vw,30px);box-shadow:var(--shadow-sm);
}
.compare-card h3{font-size:18.5px;font-weight:800;margin-bottom:6px;}
.compare-card .tag-line{font-size:13px;font-weight:700;letter-spacing:.06em;color:var(--muted);margin-bottom:16px;display:block;}
.compare-card ul li{
  position:relative;padding-left:24px;margin-bottom:12px;font-size:15.5px;color:var(--ink-2);
}
.compare-card ul li:last-child{margin-bottom:0;}
.compare-card ul li::before{
  content:"";position:absolute;left:0;top:.62em;width:9px;height:9px;border-radius:3px;
  background:#cfdcd4;
}
.compare-card--good{border-color:rgba(31,122,76,.26);background:linear-gradient(160deg,#ffffff,#f2fbf5);box-shadow:var(--shadow);}
.compare-card--good ul li::before{background:var(--brand-2);}
.compare-card--good .tag-line{color:var(--brand);}

/* ===== 分栏说明 ===== */
.split{display:grid;grid-template-columns:1.05fr 1fr;gap:clamp(24px,4vw,54px);align-items:center;}
.split-body h2{font-size:clamp(23px,3vw,33px);line-height:1.34;font-weight:800;margin:14px 0 16px;}
.split-body p{color:var(--ink-2);font-size:16.5px;margin-bottom:14px;}
.split-body p:last-child{margin-bottom:0;}
.panel{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);
  box-shadow:var(--shadow);padding:clamp(20px,3vw,28px);
}
.panel-list li{
  display:flex;gap:14px;align-items:flex-start;
  padding:15px 0;border-bottom:1px dashed var(--line);
}
.panel-list li:last-child{border-bottom:0;padding-bottom:0;}
.panel-list li:first-child{padding-top:0;}
.panel-list .dot{
  flex:0 0 auto;width:34px;height:34px;border-radius:11px;display:grid;place-items:center;
  background:var(--brand-soft);color:var(--brand-deep);font-weight:800;font-size:14px;
}
.panel-list strong{display:block;font-size:15.5px;font-weight:800;margin-bottom:3px;}
.panel-list span{font-size:14.5px;color:var(--ink-2);}

/* ===== 步骤 ===== */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.step-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px 22px;box-shadow:var(--shadow-sm);position:relative;
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.step-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(31,122,76,.28);}
.step-num{
  display:inline-grid;place-items:center;width:38px;height:38px;border-radius:12px;
  background:linear-gradient(140deg,var(--brand),var(--brand-2));color:#fff;
  font-weight:800;font-size:15px;box-shadow:0 8px 18px rgba(31,122,76,.26);margin-bottom:16px;
}
.step-card h3{font-size:16.5px;font-weight:800;margin-bottom:8px;}
.step-card p{font-size:14.8px;color:var(--ink-2);}

/* ===== 数据 ===== */
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.metric-card{
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);
  border-radius:var(--radius);padding:24px 22px;
  transition:background .24s ease,transform .24s ease;
}
.metric-card:hover{background:rgba(46,167,106,.16);transform:translateY(-3px);}
.metric-card strong{display:block;font-size:clamp(26px,3.4vw,34px);font-weight:900;color:#fff;letter-spacing:-.02em;line-height:1.2;}
.metric-card span{display:block;font-size:13.5px;color:#a9c6b7;margin-top:6px;}
.metric-card p{margin-top:12px;font-size:14.5px;color:#c3dbcd;}

/* ===== 专题卡 ===== */
.topic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.topic-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:26px 24px;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;gap:12px;
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.topic-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:rgba(31,122,76,.3);}
.badge{
  align-self:flex-start;font-size:12px;font-weight:800;letter-spacing:.06em;
  color:var(--brand-deep);background:var(--brand-soft);padding:5px 12px;border-radius:999px;
}
.badge--accent{color:#a86a12;background:var(--accent-soft);}
.topic-card h3{font-size:18px;font-weight:800;line-height:1.42;}
.topic-card p{font-size:15px;color:var(--ink-2);}
.topic-meta{
  margin-top:auto;padding-top:14px;border-top:1px dashed var(--line);
  display:flex;flex-wrap:wrap;gap:8px 16px;font-size:13px;color:var(--muted);font-weight:600;
}

/* ===== 反馈 ===== */
.quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.quote-card{
  background:var(--card);border:1px solid var(--line);border-left:4px solid var(--brand-2);
  border-radius:var(--radius);padding:26px 24px;box-shadow:var(--shadow-sm);
}
.quote-card p{font-size:15.5px;color:var(--ink-2);margin-bottom:16px;}
.quote-card footer{font-size:13.5px;color:var(--muted);font-weight:700;}

/* ===== 适用人群 ===== */
.audience{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.audience-card{
  background:linear-gradient(160deg,#ffffff,#f4faf6);
  border:1px solid var(--line);border-radius:var(--radius);padding:24px 22px;
  box-shadow:var(--shadow-sm);transition:transform .24s ease,box-shadow .24s ease;
}
.audience-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.audience-card h3{font-size:16.5px;font-weight:800;margin-bottom:8px;}
.audience-card p{font-size:14.8px;color:var(--ink-2);}

/* ===== 更新列表 ===== */
.updates{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);
  box-shadow:var(--shadow-sm);overflow:hidden;
}
.update-item{
  display:grid;grid-template-columns:150px 1fr auto;gap:20px;align-items:center;
  padding:20px clamp(20px,3vw,30px);border-bottom:1px solid var(--line-2);
  transition:background .2s ease;
}
.update-item:last-child{border-bottom:0;}
.update-item:hover{background:#f5fbf7;}
.update-date{font-size:13.5px;font-weight:700;color:var(--brand);letter-spacing:.04em;}
.update-item h3{font-size:16px;font-weight:800;margin-bottom:4px;}
.update-item p{font-size:14.5px;color:var(--ink-2);}
.update-batch{
  font-size:12.5px;font-weight:700;color:var(--muted);
  background:var(--line-2);padding:5px 12px;border-radius:999px;white-space:nowrap;
}

/* ===== CTA ===== */
.cta-band{
  background:linear-gradient(140deg,var(--brand-deep),var(--brand) 62%,var(--brand-2));
  border-radius:var(--radius-lg);padding:clamp(30px,5vw,54px);
  color:#eafaf0;display:grid;grid-template-columns:1.4fr auto;gap:26px;align-items:center;
  box-shadow:var(--shadow-lg);
}
.cta-band h2{font-size:clamp(22px,3vw,31px);font-weight:900;line-height:1.36;margin-bottom:12px;color:#fff;}
.cta-band p{color:#cdeada;font-size:16px;max-width:620px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;}

/* ===== 页脚 ===== */
.site-footer{background:var(--dark);color:#a9c6b7;padding:clamp(40px,6vw,66px) 0 26px;margin-top:0;}
.footer-top{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:34px;}
.footer-brand{display:flex;align-items:center;gap:11px;font-weight:800;font-size:18px;color:#fff;margin-bottom:14px;}
.footer-brand .logo-mark{width:34px;height:34px;border-radius:11px;}
.site-footer p{font-size:14.6px;line-height:1.8;color:#a9c6b7;max-width:440px;}
.footer-col h4{font-size:14px;font-weight:800;color:#fff;letter-spacing:.06em;margin-bottom:14px;}
.footer-col ul li{margin-bottom:10px;font-size:14.5px;}
.footer-col ul li a{color:#a9c6b7;transition:color .2s ease;}
.footer-col ul li a:hover{color:#fff;}
.footer-bottom{
  margin-top:34px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;
  font-size:13.5px;color:#7f9c8d;
}

/* ===== 响应式 ===== */
@media (max-width:1024px){
  .steps{grid-template-columns:repeat(2,1fr);}
  .metrics{grid-template-columns:repeat(2,1fr);}
  .topic-grid{grid-template-columns:repeat(2,1fr);}
  .quotes{grid-template-columns:1fr 1fr;}
  .audience{grid-template-columns:repeat(2,1fr);}
  .split{grid-template-columns:1fr;}
  .cta-band{grid-template-columns:1fr;}
  .footer-top{grid-template-columns:1fr 1fr;}
}
@media (max-width:860px){
  .nav-toggle{display:grid;}
  .nav-links{
    position:absolute;top:calc(100% + 12px);left:0;right:0;
    display:none;flex-direction:column;align-items:stretch;gap:4px;
    background:#fff;border:1px solid var(--line);border-radius:var(--radius);
    box-shadow:var(--shadow-lg);padding:12px;
  }
  .nav-links.is-open{display:flex;}
  .nav-links a{padding:12px 16px;border-radius:var(--radius-sm);font-size:15px;}
  .nav-actions .btn span.btn-text{display:none;}
  .nav-actions .btn{padding:11px 16px;}
}
@media (max-width:768px){
  body{font-size:15.5px;}
  .compare-grid{grid-template-columns:1fr;}
  .hero-search{flex-direction:column;align-items:stretch;border-radius:var(--radius-lg);padding:14px;}
  .hero-search input{padding:6px 4px;}
  .hero-search .btn{width:100%;}
  .update-item{grid-template-columns:1fr;gap:8px;}
  .update-batch{justify-self:start;}
  .footer-top{grid-template-columns:1fr;}
}
@media (max-width:520px){
  .steps{grid-template-columns:1fr;}
  .metrics{grid-template-columns:1fr;}
  .topic-grid{grid-template-columns:1fr;}
  .quotes{grid-template-columns:1fr;}
  .audience{grid-template-columns:1fr;}
  .hero-stats{gap:14px 28px;}
  .hero-stats strong{font-size:19px;}
  .cta-actions{flex-direction:column;align-items:stretch;}
  .cta-actions .btn{width:100%;}
  .logo{font-size:16px;}
}

/* roulang page: category1 */
:root{
  --brand:#1f7a4c;
  --brand-2:#2ea76a;
  --brand-deep:#14562f;
  --brand-soft:#e8f4ec;
  --accent:#e2983a;
  --accent-soft:#fdf3e3;
  --ink:#122019;
  --ink-2:#3b4f44;
  --muted:#6b8076;
  --line:#dfe8e1;
  --line-2:#edf3ee;
  --bg:#f6faf7;
  --card:#ffffff;
  --dark:#0e261c;
  --dark-2:#143225;
  --radius-lg:22px;
  --radius:16px;
  --radius-sm:10px;
  --shadow-sm:0 1px 2px rgba(16,42,30,.06);
  --shadow:0 10px 30px rgba(16,42,30,.08);
  --shadow-lg:0 24px 54px rgba(16,42,30,.16);
  --space:clamp(48px,7vw,86px);
  --max: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","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.78;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button,input{font:inherit;}
h1,h2,h3,h4,p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid rgba(46,167,106,.5);outline-offset:3px;border-radius:8px;}
.container{width:min(var(--max),92%);margin:0 auto;}
.section{padding:var(--space) 0;}
.section--tight{padding:calc(var(--space) * .62) 0;}
.section--paper{background:#fff;border-top:1px solid var(--line-2);border-bottom:1px solid var(--line-2);}
.section--dark{background:var(--dark);color:#eaf4ee;}

/* ===== 通用文本 ===== */
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:.08em;
  color:var(--brand);background:var(--brand-soft);
  padding:6px 14px;border-radius:999px;
}
.eyebrow--accent{color:#a86a12;background:var(--accent-soft);}
.section-head{max-width:780px;margin-bottom:clamp(26px,4vw,44px);}
.section-head h2{
  font-size:clamp(23px,3.1vw,34px);
  line-height:1.36;letter-spacing:-.01em;
  margin:16px 0 12px;font-weight:800;
}
.section-head p{color:var(--ink-2);font-size:16.5px;}
.lead-note{font-size:15px;color:var(--muted);}

/* ===== 按钮 ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:12px 22px;border-radius:999px;border:1px solid transparent;
  font-weight:700;font-size:15px;line-height:1;cursor:pointer;
  transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease,border-color .22s ease;
  white-space:nowrap;
}
.btn:hover{transform:translateY(-2px);}
.btn:active{transform:translateY(0);}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 10px 24px rgba(31,122,76,.26);}
.btn-primary:hover{background:var(--brand-deep);box-shadow:0 16px 32px rgba(31,122,76,.3);}
.btn-outline{background:transparent;color:var(--brand-deep);border-color:rgba(31,122,76,.32);}
.btn-outline:hover{background:var(--brand-soft);border-color:var(--brand);}
.btn-light{background:#fff;color:var(--brand-deep);box-shadow:0 10px 26px rgba(4,20,12,.28);}
.btn-light:hover{background:#f2fbf5;}
.btn-lg{padding:15px 28px;font-size:16px;}

/* ===== 顶部导航 ===== */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(246,250,247,.92);
  backdrop-filter:saturate(160%) blur(12px);
  border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:14px 0;}
.logo{display:inline-flex;align-items:center;gap:11px;font-weight:800;font-size:17px;letter-spacing:.01em;color:var(--ink);}
.logo-mark{
  width:36px;height:36px;border-radius:12px;flex:none;
  background:linear-gradient(140deg,var(--brand),var(--brand-2) 70%);
  display:grid;place-items:center;box-shadow:0 8px 18px rgba(31,122,76,.3);
}
.logo-mark svg{width:20px;height:20px;}
.logo small{display:block;font-size:11px;font-weight:600;color:var(--muted);letter-spacing:.14em;line-height:1.2;}
.nav-menu{display:flex;align-items:center;gap:4px;}
.nav-menu a{
  padding:9px 14px;border-radius:999px;font-size:14.5px;font-weight:600;
  color:var(--ink-2);transition:background .2s ease,color .2s ease;
}
.nav-menu a:hover{background:var(--brand-soft);color:var(--brand-deep);}
.nav-menu a.is-active{background:var(--brand-soft);color:var(--brand-deep);font-weight:800;}
.nav-actions{display:flex;align-items:center;gap:12px;}
.nav-actions .btn{padding:10px 18px;font-size:14px;}

/* ===== 频道首屏 ===== */
.page-hero{
  position:relative;overflow:hidden;
  padding:clamp(32px,5.4vw,60px) 0 clamp(28px,4.4vw,50px);
  background:
    radial-gradient(120% 95% at 88% 8%, rgba(46,167,106,.15), transparent 62%),
    linear-gradient(180deg,#ffffff 0%, #eef7f1 100%);
  border-bottom:1px solid var(--line);
}
.page-hero::after{
  content:"";position:absolute;left:-12%;bottom:-70%;width:46%;height:130%;
  background:radial-gradient(closest-side,rgba(226,152,58,.16),transparent 70%);
  pointer-events:none;
}
.page-hero .container{position:relative;z-index:2;}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:var(--muted);margin-bottom:18px;}
.crumb a{color:var(--muted);transition:color .2s ease;}
.crumb a:hover{color:var(--brand);}
.crumb .sep{color:#c2d3c8;}
.crumb .now{color:var(--ink-2);font-weight:700;}
.page-hero h1{
  font-size:clamp(25px,3.7vw,42px);line-height:1.28;letter-spacing:-.02em;
  font-weight:900;margin:16px 0 12px;
}
.page-hero .lead{font-size:clamp(16px,1.8vw,18.5px);font-weight:700;color:var(--brand-deep);margin-bottom:12px;}
.page-hero .desc{max-width:790px;color:var(--ink-2);font-size:16.5px;}
.tag-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px;}
.tag{
  display:inline-flex;align-items:center;gap:7px;
  padding:8px 16px;border-radius:999px;background:#fff;border:1px solid var(--line);
  font-size:13.5px;font-weight:600;color:var(--ink-2);
  transition:border-color .2s ease,background .2s ease,color .2s ease,transform .2s ease;
}
.tag::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--brand-2);}
.tag:hover{border-color:var(--brand-2);background:var(--brand-soft);color:var(--brand-deep);transform:translateY(-2px);}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px;}

/* ===== 数据条 ===== */
.metric-bar{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
.metric{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:22px 22px 20px;box-shadow:var(--shadow-sm);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.metric:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#cae4d6;}
.metric strong{display:block;font-size:clamp(23px,2.9vw,30px);font-weight:900;line-height:1.2;letter-spacing:-.02em;color:var(--brand-deep);}
.metric span{display:block;margin-top:6px;font-size:14px;color:var(--muted);}

/* ===== 卡片网格 ===== */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}
.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px;box-shadow:var(--shadow-sm);
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#cae4d6;}
.card-tag{display:inline-block;font-size:12.5px;font-weight:700;color:var(--brand);background:var(--brand-soft);padding:4px 11px;border-radius:999px;}
.card h3{font-size:18px;font-weight:800;line-height:1.52;margin:14px 0 10px;}
.card p{color:var(--ink-2);font-size:15px;}
.card-foot{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px;
  margin-top:18px;padding-top:14px;border-top:1px dashed var(--line);
  font-size:13px;color:var(--muted);
}
.card-foot .dot{color:var(--brand-2);font-weight:800;}

/* ===== 对比 ===== */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:20px;}
.compare-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:clamp(22px,3vw,30px);box-shadow:var(--shadow-sm);
  transition:transform .24s ease,box-shadow .24s ease;
}
.compare-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.compare-card--alt{background:linear-gradient(160deg,#fdf8ee,#fffaf2);border-color:#f0dcbb;}
.compare-card h3{font-size:19px;font-weight:800;line-height:1.5;margin-bottom:8px;}
.compare-card .sub{font-size:14px;color:var(--muted);margin-bottom:16px;}
.check-list li{position:relative;padding-left:26px;font-size:15px;color:var(--ink-2);margin-top:11px;}
.check-list li::before{
  content:"";position:absolute;left:0;top:10px;width:10px;height:10px;border-radius:50%;
  background:var(--brand-2);box-shadow:0 0 0 4px rgba(46,167,106,.15);
}
.compare-card--alt .check-list li::before{background:var(--accent);box-shadow:0 0 0 4px rgba(226,152,58,.18);}

/* ===== 更新日志 ===== */
.log-list{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:6px clamp(18px,3vw,30px);box-shadow:var(--shadow-sm);
}
.log-list li{display:flex;align-items:baseline;gap:18px;padding:18px 0;border-bottom:1px dashed var(--line);}
.log-list li:last-child{border-bottom:0;}
.log-date{flex:none;min-width:84px;font-size:13.5px;font-weight:800;color:var(--brand);letter-spacing:.02em;}
.log-title{font-size:16px;font-weight:700;line-height:1.6;}
.log-meta{margin-left:auto;flex:none;font-size:13px;color:var(--muted);white-space:nowrap;}

/* ===== 反馈摘录 ===== */
.quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.quote{
  background:#fff;border:1px solid var(--line);border-left:4px solid var(--brand-2);
  border-radius:var(--radius);padding:24px;box-shadow:var(--shadow-sm);
  transition:transform .24s ease,box-shadow .24s ease;
}
.quote:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.quote p{font-size:15.5px;color:var(--ink-2);}
.quote footer{margin-top:16px;font-size:13.5px;color:var(--muted);font-weight:700;}

/* ===== 编选准则 ===== */
.rule-list{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.rule{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 24px;box-shadow:var(--shadow-sm);
}
.rule .num{
  display:inline-flex;align-items:center;justify-content:center;
  width:38px;height:38px;border-radius:12px;font-weight:900;font-size:15px;
  color:var(--brand-deep);background:var(--brand-soft);margin-bottom:14px;
}
.rule h3{font-size:17.5px;font-weight:800;margin-bottom:8px;}
.rule p{font-size:15px;color:var(--ink-2);}

/* ===== FAQ ===== */
.faq{display:grid;gap:12px;}
.faq details{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:0 22px;box-shadow:var(--shadow-sm);transition:border-color .22s ease,box-shadow .22s ease;
}
.faq details:hover{border-color:#cae4d6;}
.faq details[open]{border-color:#bfe0cd;box-shadow:var(--shadow);}
.faq summary{
  list-style:none;cursor:pointer;padding:17px 0;
  font-size:16px;font-weight:700;color:var(--ink);
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.faq summary::-webkit-details-marker{display:none;}
.faq summary::after{
  content:"+";flex:none;width:26px;height:26px;border-radius:50%;
  display:grid;place-items:center;font-size:17px;font-weight:800;
  color:var(--brand-deep);background:var(--brand-soft);line-height:1;
}
.faq details[open] summary::after{content:"–";}
.faq .faq-body{padding:0 0 18px;color:var(--ink-2);font-size:15px;max-width:880px;}

/* ===== 收口行动区 ===== */
.cta-band{
  background:
    radial-gradient(90% 120% at 92% 0%, rgba(46,167,106,.32), transparent 62%),
    var(--dark);
  color:#eaf4ee;border-radius:var(--radius-lg);
  padding:clamp(28px,4.2vw,48px);
  display:grid;grid-template-columns:1.05fr .95fr;gap:28px;align-items:center;
  box-shadow:var(--shadow-lg);
}
.cta-band h2{font-size:clamp(22px,2.8vw,30px);line-height:1.4;font-weight:900;color:#fff;margin-bottom:12px;}
.cta-band p{color:#b7d5c5;font-size:15.5px;max-width:520px;}
.cta-side{display:flex;flex-direction:column;gap:12px;}
.subscribe-form{
  display:flex;align-items:center;gap:10px;
  background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.2);
  border-radius:999px;padding:8px 8px 8px 20px;
}
.subscribe-form input{
  flex:1;min-width:0;background:transparent;border:0;outline:none;
  color:#fff;font-size:15px;padding:10px 0;
}
.subscribe-form input::placeholder{color:#9dc0ae;}
.form-tip{font-size:13.5px;color:#9dc0ae;min-height:22px;}
.form-tip.is-ok{color:#8ff0b8;}

/* ===== 页脚 ===== */
.site-footer{background:var(--dark);color:#c3dbcd;padding:clamp(40px,6vw,66px) 0 26px;}
.footer-top{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:34px;}
.footer-brand{display:flex;align-items:center;gap:11px;color:#fff;font-weight:800;font-size:17px;margin-bottom:14px;}
.footer-brand .logo-mark{width:34px;height:34px;border-radius:11px;}
.footer-brand .logo-mark svg{width:19px;height:19px;}
.site-footer p{font-size:14.5px;line-height:1.82;max-width:430px;color:#a9c6b7;}
.footer-col h4{color:#fff;font-size:14px;font-weight:800;letter-spacing:.05em;margin-bottom:14px;}
.footer-col ul li{font-size:14px;color:#a9c6b7;padding:6px 0;}
.footer-col ul li a{transition:color .2s ease;}
.footer-col ul li a:hover{color:#fff;}
.footer-bottom{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;
  margin-top:36px;padding-top:20px;border-top:1px solid rgba(255,255,255,.14);
  font-size:13.5px;color:#8fb3a1;
}

/* ===== 响应式 ===== */
@media (max-width:1024px){
  .grid-3{grid-template-columns:repeat(2,1fr);}
  .metric-bar{grid-template-columns:repeat(2,1fr);}
  .quote-grid{grid-template-columns:1fr 1fr;}
  .rule-list{grid-template-columns:1fr 1fr;}
  .cta-band{grid-template-columns:1fr;}
  .footer-top{grid-template-columns:1fr 1fr;}
  .site-footer p{max-width:none;}
}
@media (max-width:860px){
  .nav{flex-wrap:wrap;gap:10px;}
  .nav-menu{order:3;width:100%;overflow-x:auto;padding-bottom:4px;-webkit-overflow-scrolling:touch;}
  .nav-menu a{white-space:nowrap;}
  .compare{grid-template-columns:1fr;}
  .log-list li{flex-wrap:wrap;gap:6px 16px;}
  .log-meta{margin-left:0;width:100%;white-space:normal;}
}
@media (max-width:768px){
  .quote-grid{grid-template-columns:1fr;}
  .rule-list{grid-template-columns:1fr;}
  .hero-actions .btn{width:100%;}
  .footer-top{grid-template-columns:1fr;gap:26px;}
}
@media (max-width:520px){
  .grid-3{grid-template-columns:1fr;}
  .metric-bar{grid-template-columns:1fr;}
  .logo{font-size:16px;}
  .nav-actions .btn{padding:9px 15px;font-size:13.5px;}
  .page-hero h1{font-size:24px;}
  .subscribe-form{flex-direction:column;border-radius:var(--radius);padding:14px;}
  .subscribe-form input{width:100%;padding:8px 4px;}
  .subscribe-form .btn{width:100%;}
  .footer-bottom{flex-direction:column;}
}

/* roulang page: category3 */
:root{
 --brand:#1f7a4c;
 --brand-2:#2ea76a;
 --brand-deep:#14562f;
 --brand-soft:#e8f4ec;
 --accent:#e2983a;
 --accent-soft:#fdf3e3;
 --ink:#122019;
 --ink-2:#3b4f44;
 --muted:#6b8076;
 --line:#dfe8e1;
 --line-2:#edf3ee;
 --bg:#f6faf7;
 --card:#ffffff;
 --dark:#0e261c;
 --dark-2:#143225;
 --radius-lg:22px;
 --radius:16px;
 --radius-sm:10px;
 --shadow-sm:0 1px 2px rgba(16,42,30,.06);
 --shadow:0 10px 30px rgba(16,42,30,.08);
 --shadow-lg:0 24px 54px rgba(16,42,30,.16);
 --space:clamp(48px,7vw,86px);
 --max: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","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
 font-size:16px;
 line-height:1.78;
 color:var(--ink);
 background:var(--bg);
 -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button,input,select{font:inherit;}
h1,h2,h3,h4{margin:0;line-height:1.35;font-weight:800;letter-spacing:-.01em;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid rgba(46,167,106,.5);outline-offset:3px;border-radius:8px;}
.container{width:min(var(--max),92%);margin:0 auto;}
.section{padding:var(--space) 0;}
.section--tight{padding:calc(var(--space) * .68) 0;}
.section--paper{background:#fff;border-top:1px solid var(--line-2);border-bottom:1px solid var(--line-2);}
.section--dark{background:var(--dark);color:#eaf4ee;}
.section--dark .section-head h2{color:#f4fbf6;}
.section--dark .section-head p{color:#a9c6b7;}
.eyebrow{
 display:inline-flex;align-items:center;gap:8px;
 font-size:13px;font-weight:700;letter-spacing:.08em;
 color:var(--brand);background:var(--brand-soft);
 padding:6px 14px;border-radius:999px;
}
.eyebrow--accent{color:#a86a12;background:var(--accent-soft);}
.section-head{max-width:760px;margin-bottom:clamp(28px,4vw,48px);}
.section-head h2{font-size:clamp(24px,3.2vw,36px);margin:16px 0 14px;}
.section-head p{color:var(--ink-2);font-size:16.5px;}
.lead-note{font-size:15px;color:var(--muted);}
/* ===== 按钮 ===== */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:9px;
 padding:12px 22px;border-radius:999px;border:1px solid transparent;
 font-weight:700;font-size:15px;line-height:1;cursor:pointer;white-space:nowrap;
 transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease,border-color .22s ease;
}
.btn:hover{transform:translateY(-2px);}
.btn:active{transform:translateY(0);}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 10px 24px rgba(31,122,76,.26);}
.btn-primary:hover{background:var(--brand-deep);box-shadow:0 16px 32px rgba(31,122,76,.3);}
.btn-light{background:#fff;color:var(--brand-deep);box-shadow:0 10px 26px rgba(4,20,12,.28);}
.btn-light:hover{background:#f2fbf5;}
.btn-outline{background:transparent;color:var(--brand);border-color:rgba(31,122,76,.32);}
.btn-outline:hover{background:var(--brand-soft);border-color:var(--brand);}
.btn-outline-light{background:transparent;color:#e6f4eb;border-color:rgba(230,244,235,.45);}
.btn-outline-light:hover{border-color:#e6f4eb;background:rgba(255,255,255,.08);}
.btn-lg{padding:15px 28px;font-size:16px;}
/* ===== 顶部导航 ===== */
.site-header{
 position:sticky;top:0;z-index:60;
 background:rgba(246,250,247,.94);
 backdrop-filter:saturate(160%) blur(12px);
 border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:14px 0;}
.logo{display:inline-flex;align-items:center;gap:11px;font-weight:800;font-size:17px;color:var(--ink);}
.logo-mark{
 width:36px;height:36px;border-radius:12px;flex:none;
 background:linear-gradient(140deg,var(--brand),var(--brand-2) 70%);
 display:grid;place-items:center;box-shadow:0 8px 18px rgba(31,122,76,.3);
}
.logo-mark svg{width:20px;height:20px;}
.logo small{display:block;font-size:11px;font-weight:600;color:var(--muted);letter-spacing:.12em;line-height:1.3;}
.nav-links{display:flex;align-items:center;gap:6px;}
.nav-links a{
 display:inline-block;padding:9px 15px;border-radius:999px;
 font-size:14.5px;font-weight:600;color:var(--ink-2);
 transition:background .2s ease,color .2s ease,box-shadow .2s ease;
}
.nav-links a:hover{background:var(--brand-soft);color:var(--brand-deep);}
.nav-links a.is-active{background:#fff;color:var(--brand-deep);box-shadow:var(--shadow-sm);border:1px solid var(--line);}
.nav-actions{display:flex;align-items:center;gap:12px;}
.nav .btn{padding:10px 18px;font-size:14px;}
/* ===== Hero Bento ===== */
.hero-bento{
 position:relative;overflow:hidden;
 padding:clamp(30px,4.6vw,58px) 0 clamp(36px,5vw,62px);
 background:linear-gradient(180deg,#f1faf4 0%,var(--bg) 78%);
}
.hero-bento::before{
 content:"";position:absolute;top:-24%;right:-12%;width:46%;height:66%;
 background:radial-gradient(closest-side,rgba(46,167,106,.18),transparent 72%);
 pointer-events:none;
}
.hero-bento .container{position:relative;z-index:2;}
.hero-tag{
 display:inline-flex;align-items:center;gap:9px;
 padding:7px 15px;border-radius:999px;font-size:13px;font-weight:700;letter-spacing:.05em;
 background:#fff;border:1px solid var(--line);color:var(--brand-deep);box-shadow:var(--shadow-sm);
}
.hero-tag i{width:7px;height:7px;border-radius:50%;background:var(--brand-2);display:inline-block;box-shadow:0 0 0 4px rgba(46,167,106,.18);}
.hero-bento h1{
 font-size:clamp(27px,4vw,44px);
 line-height:1.24;font-weight:900;letter-spacing:-.02em;
 margin:18px 0 14px;max-width:900px;
}
.hero-bento h1 span{color:var(--brand);}
.hero-lead{font-size:clamp(16.5px,1.9vw,19px);color:var(--brand-deep);font-weight:700;margin-bottom:12px;max-width:760px;}
.hero-text{color:var(--ink-2);font-size:16.5px;max-width:780px;}
.bento{display:grid;grid-template-columns:1.55fr 1fr;gap:20px;margin-top:34px;}
.bento-main{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
 padding:clamp(22px,3vw,34px);box-shadow:var(--shadow);
 display:flex;flex-direction:column;gap:18px;
}
.bento-main h2{font-size:clamp(19px,2.1vw,23px);line-height:1.5;}
.bento-main p{color:var(--ink-2);font-size:15.5px;}
.bento-side{display:grid;grid-template-rows:1fr 1fr;gap:20px;}
.bento-mini{
 border-radius:var(--radius-lg);padding:clamp(20px,2.6vw,26px);
 display:flex;flex-direction:column;justify-content:space-between;gap:12px;
}
.bento-mini--brand{background:linear-gradient(150deg,var(--brand),var(--brand-deep));color:#e9f6ee;box-shadow:0 18px 40px rgba(20,86,47,.28);}
.bento-mini--brand strong{font-size:26px;line-height:1.2;letter-spacing:-.01em;display:block;color:#fff;}
.bento-mini--brand span{font-size:14px;color:#bfe0cd;}
.bento-mini--accent{background:var(--accent-soft);border:1px solid #f0dcba;color:#7a4b0d;}
.bento-mini--accent strong{font-size:26px;line-height:1.2;display:block;color:#8a5510;}
.bento-mini--accent span{font-size:14px;color:#8f6425;}
.chip-row{display:flex;flex-wrap:wrap;gap:10px;}
.chip{
 font-size:12.5px;font-weight:700;padding:6px 13px;border-radius:999px;
 background:var(--brand-soft);color:var(--brand-deep);border:1px solid rgba(31,122,76,.12);
}
.cta-strip{
 margin-top:20px;border-radius:var(--radius-lg);
 background:var(--dark);color:#e8f4ed;
 padding:clamp(20px,2.6vw,26px) clamp(22px,3vw,32px);
 display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;
 box-shadow:var(--shadow-lg);
}
.cta-strip strong{display:block;font-size:17.5px;color:#fff;font-weight:800;}
.cta-strip span{font-size:14.5px;color:#a9c6b7;}
.cta-strip-actions{display:flex;gap:12px;flex-wrap:wrap;}
/* ===== 痛点 ===== */
.pain-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.pain-card{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 padding:24px 22px;box-shadow:var(--shadow-sm);
 transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.pain-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(31,122,76,.28);}
.pain-card h3{font-size:17px;margin:14px 0 8px;}
.pain-card p{font-size:14.5px;color:var(--ink-2);}
.pain-index{
 display:inline-grid;place-items:center;width:34px;height:34px;border-radius:11px;
 background:var(--brand-soft);color:var(--brand-deep);font-weight:800;font-size:14px;
}
/* ===== 对比 ===== */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:20px;}
.compare-card{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
 padding:clamp(22px,2.8vw,30px);
}
.compare-card--muted{background:#fbfdfc;}
.compare-card--focus{border-color:rgba(31,122,76,.32);box-shadow:var(--shadow);background:linear-gradient(170deg,#ffffff,#f3fbf6);}
.compare-card h3{font-size:18px;margin-bottom:6px;}
.compare-card .lead-note{margin-bottom:14px;}
.tick-list li{
 display:flex;gap:11px;align-items:flex-start;
 padding:11px 0;border-bottom:1px dashed var(--line);
 font-size:15px;color:var(--ink-2);
}
.tick-list li:last-child{border-bottom:0;}
.tick-list b{color:var(--ink);font-weight:700;}
.dot{width:8px;height:8px;border-radius:50%;background:var(--brand-2);margin-top:9px;flex:none;}
.dot--gray{background:#c3d2c8;}
/* ===== 步骤 ===== */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.step{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 padding:24px 22px;box-shadow:var(--shadow-sm);position:relative;
 transition:transform .25s ease,box-shadow .25s ease;
}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.step-num{font-size:13px;font-weight:800;letter-spacing:.12em;color:var(--brand);}
.step h3{font-size:17px;margin:10px 0 8px;}
.step p{font-size:14.5px;color:var(--ink-2);}
.step::after{
 content:"";position:absolute;right:-11px;top:50%;width:14px;height:2px;
 background:var(--line);transform:translateY(-50%);
}
.steps .step:last-child::after{display:none;}
/* ===== 数据 ===== */
.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.metric b{display:block;font-size:clamp(28px,3.4vw,40px);font-weight:900;color:#fff;letter-spacing:-.02em;line-height:1.2;}
.metric span{display:block;font-size:14.5px;color:#a9c6b7;margin-top:6px;}
.metric{padding-left:18px;border-left:3px solid var(--brand-2);}
/* ===== 系列 ===== */
.series-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.series-card{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
 padding:26px 24px;display:flex;flex-direction:column;gap:14px;
 box-shadow:var(--shadow-sm);
 transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.series-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:rgba(31,122,76,.26);}
.series-card h3{font-size:18.5px;}
.series-card p{font-size:14.5px;color:var(--ink-2);}
.series-tags{display:flex;flex-wrap:wrap;gap:8px;}
.series-tags span{
 font-size:12.5px;padding:5px 12px;border-radius:999px;
 background:var(--line-2);color:var(--ink-2);
}
.series-more{font-size:14px;font-weight:700;color:var(--brand);margin-top:auto;}
/* ===== 最新条目 ===== */
.entry-list{border-top:1px solid var(--line);}
.entry{
 display:grid;grid-template-columns:104px 1fr auto;gap:20px;align-items:center;
 padding:20px 6px;border-bottom:1px solid var(--line);
 transition:background .2s ease,padding .2s ease;
}
.entry:hover{background:#fff;padding-left:14px;padding-right:14px;}
.entry-date{font-size:13.5px;color:var(--muted);font-weight:700;}
.entry h3{font-size:17px;margin-bottom:5px;}
.entry h3 a:hover{color:var(--brand);}
.entry p{font-size:14px;color:var(--muted);}
.entry-badge{
 font-size:12.5px;font-weight:700;color:var(--brand-deep);
 background:var(--brand-soft);border-radius:999px;padding:6px 13px;white-space:nowrap;
}
.list-foot{margin-top:22px;display:flex;gap:14px;flex-wrap:wrap;align-items:center;}
/* ===== 反馈 ===== */
.quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.quote-card{
 background:#fff;border:1px solid var(--line);border-top:3px solid var(--brand-2);
 border-radius:var(--radius);padding:24px 22px;box-shadow:var(--shadow-sm);
}
.quote-card p{font-size:15.5px;color:var(--ink-2);}
.quote-who{margin-top:16px;font-size:13.5px;color:var(--muted);font-weight:700;}
/* ===== 适用人群 ===== */
.audience-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;}
.audience-card{
 display:flex;gap:18px;background:#fff;border:1px solid var(--line);
 border-radius:var(--radius);padding:24px 22px;box-shadow:var(--shadow-sm);
 transition:transform .25s ease,box-shadow .25s ease;
}
.audience-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.audience-icon{
 width:44px;height:44px;flex:none;border-radius:14px;display:grid;place-items:center;
 background:var(--brand-soft);color:var(--brand-deep);font-weight:900;font-size:15px;
}
.audience-card h3{font-size:17px;margin-bottom:7px;}
.audience-card p{font-size:14.5px;color:var(--ink-2);}
/* ===== 订阅 ===== */
.subscribe{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
 padding:clamp(24px,3.6vw,42px);box-shadow:var(--shadow);
 display:grid;grid-template-columns:1.05fr 1fr;gap:clamp(24px,3.4vw,42px);
}
.subscribe h2{font-size:clamp(22px,2.8vw,30px);margin:14px 0 12px;}
.subscribe p{color:var(--ink-2);font-size:15.5px;}
.sub-points{margin-top:18px;display:grid;gap:10px;}
.sub-points li{display:flex;gap:10px;font-size:14.5px;color:var(--ink-2);}
.sub-form{display:grid;gap:14px;align-content:start;}
.field{display:grid;gap:7px;}
.field label{font-size:13.5px;font-weight:700;color:var(--ink-2);}
.field input,.field select{
 padding:12px 14px;border:1px solid var(--line);border-radius:var(--radius-sm);
 background:#fbfdfc;color:var(--ink);transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.field input:hover,.field select:hover{border-color:#c7dbcd;}
.field input:focus,.field select:focus{background:#fff;border-color:var(--brand);box-shadow:0 0 0 4px rgba(46,167,106,.14);}
.form-note{font-size:13px;color:var(--muted);}
/* ===== 页脚 ===== */
.site-footer{background:var(--dark);color:#c8ddd0;padding:clamp(42px,6vw,66px) 0 26px;}
.footer-top{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:clamp(24px,3.4vw,40px);}
.footer-brand{display:flex;align-items:center;gap:11px;font-weight:800;font-size:18px;color:#fff;margin-bottom:14px;}
.footer-brand .logo-mark{width:34px;height:34px;border-radius:11px;}
.footer-top > div:first-child p{font-size:14.5px;color:#a4c2b2;max-width:430px;}
.footer-col h4{font-size:14.5px;color:#fff;margin-bottom:14px;letter-spacing:.04em;}
.footer-col ul{display:grid;gap:10px;}
.footer-col li{font-size:14px;color:#a4c2b2;}
.footer-col a{color:#bcd6c7;transition:color .2s ease;}
.footer-col a:hover{color:#fff;text-decoration:underline;}
.footer-bottom{
 margin-top:34px;padding-top:18px;border-top:1px solid rgba(255,255,255,.12);
 display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
 font-size:13.5px;color:#8fae9d;
}
/* ===== 响应式 ===== */
@media (max-width:1024px){
 .bento{grid-template-columns:1fr;}
 .bento-side{grid-template-rows:none;grid-template-columns:1fr 1fr;}
 .pain-grid{grid-template-columns:repeat(2,1fr);}
 .steps{grid-template-columns:repeat(2,1fr);}
 .step:nth-child(2)::after{display:none;}
 .series-grid,.quote-grid{grid-template-columns:repeat(2,1fr);}
 .metric-grid{grid-template-columns:repeat(2,1fr);gap:26px;}
 .subscribe{grid-template-columns:1fr;}
 .footer-top{grid-template-columns:1fr 1fr;}
 .footer-top > div:first-child{grid-column:1 / -1;}
}
@media (max-width:768px){
 .nav{flex-wrap:wrap;row-gap:10px;}
 .nav-links{order:3;width:100%;overflow-x:auto;padding-bottom:4px;}
 .nav-links::-webkit-scrollbar{height:0;}
 .nav-actions{margin-left:auto;}
 .compare{grid-template-columns:1fr;}
 .audience-grid{grid-template-columns:1fr;}
 .entry{grid-template-columns:1fr;gap:8px;}
 .entry-badge{justify-self:start;}
 .cta-strip{flex-direction:column;align-items:flex-start;}
 .section-head p{font-size:15.5px;}
}
@media (max-width:560px){
 .bento-side{grid-template-columns:1fr;}
 .pain-grid,.steps,.series-grid,.quote-grid,.metric-grid{grid-template-columns:1fr;}
 .step::after{display:none;}
 .hero-bento h1{font-size:26px;}
 .footer-top{grid-template-columns:1fr;}
 .footer-bottom{flex-direction:column;}
 .btn{width:100%;}
 .nav-actions .btn{width:auto;}
 .cta-strip-actions{width:100%;}
}
