/* roulang page: index */
:root{
  --primary:#0F4C63;
  --primary-dark:#0B3749;
  --amber:#C77B27;
  --amber-hover:#B06B1C;
  --rune:#6A5AA8;
  --green:#2E7D67;
  --warn:#B4452F;
  --ink:#0B2E3C;
  --text:#17313C;
  --sub:#5A7180;
  --bg:#F6F9FA;
  --paper:#FBF7F0;
  --tint:#F1F7F9;
  --card:#FFFFFF;
  --line:#DCE7EE;
  --skeleton:#E7EEF3;
  --radius-card:14px;
  --radius-btn:10px;
  --radius-img:12px;
  --shadow:0 6px 18px rgba(15,76,99,.08);
  --shadow-hover:0 12px 28px rgba(15,76,99,.14);
  --container:1200px;
  --gutter:24px;
  --font-head:"Noto Serif SC","Source Han Serif SC","Songti SC",Georgia,serif;
  --font-body:"PingFang SC","HarmonyOS Sans SC","Noto Sans SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0;}
a{color:inherit;text-decoration:none;}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;font-family:var(--font-head);color:var(--ink);font-weight:700;letter-spacing:.02em;line-height:1.32;}
p{margin:0;}
:focus-visible{outline:2px solid var(--amber);outline-offset:2px;border-radius:4px;}
.container{max-width:var(--container);margin:0 auto;padding:0 var(--gutter);}
.num{font-variant-numeric:tabular-nums;}

/* ---------- 头部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:90;background:#fff;
  border-bottom:1px solid var(--line);
  transition:box-shadow .2s ease;
}
.site-header.is-scrolled{box-shadow:0 4px 16px rgba(15,76,99,.06);}
.header-inner{height:72px;display:flex;align-items:center;gap:24px;}
.brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;font-family:var(--font-head);font-size:19px;font-weight:600;color:var(--primary);letter-spacing:.03em;}
.brand-mark{
  width:36px;height:36px;border-radius:10px;display:grid;place-items:center;
  border:1px solid var(--line);background:linear-gradient(135deg,#EFF7F9,#FFFFFF);color:var(--primary);
}
.brand-mark svg{width:20px;height:20px;}
.nav-links{display:flex;align-items:center;gap:28px;margin-left:auto;}
.nav-link{position:relative;font-size:15px;color:var(--text);padding:8px 0;transition:color .18s ease;}
.nav-link:hover{color:var(--primary);}
.nav-link.active{color:var(--primary);font-weight:600;}
.nav-link.active::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;border-radius:2px;background:var(--amber);
}
.nav-actions{display:flex;align-items:center;gap:12px;margin-left:28px;}
.nav-mobile-actions{display:none;}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:10px;border:1px solid var(--line);
  margin-left:auto;padding:11px 10px;
}
.nav-toggle span{display:block;height:2px;background:var(--primary);border-radius:2px;margin:4px 0;transition:transform .2s ease,opacity .2s ease;}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg);}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0;}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg);}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:var(--radius-btn);border:1px solid transparent;font-weight:600;font-size:15px;
  white-space:nowrap;cursor:pointer;
  transition:transform .18s ease,background-color .18s ease,box-shadow .18s ease,border-color .18s ease,color .18s ease;
}
.btn-lg{height:46px;padding:0 26px;font-size:16px;}
.btn-md{height:40px;padding:0 20px;}
.btn-sm{height:32px;padding:0 14px;font-size:13px;}
.btn-primary{background:var(--primary);color:#fff;}
.btn-primary:hover{background:#0C3F53;transform:translateY(-2px);box-shadow:0 10px 22px rgba(15,76,99,.24);}
.btn-primary:active{transform:translateY(0);}
.btn-amber{background:var(--amber);color:#fff;}
.btn-amber:hover{background:var(--amber-hover);transform:translateY(-2px);box-shadow:0 10px 22px rgba(199,123,39,.3);}
.btn-amber:active{transform:translateY(0);}
.btn-outline{border-color:var(--primary);color:var(--primary);background:#fff;}
.btn-outline:hover{background:#EEF5F8;transform:translateY(-2px);}
.btn-onDark{border-color:rgba(255,255,255,.7);color:#fff;background:transparent;}
.btn-onDark:hover{background:rgba(255,255,255,.14);transform:translateY(-2px);}
.btn[disabled]{opacity:.4;pointer-events:none;}
.btn-text{display:inline-flex;align-items:center;gap:6px;color:var(--primary);font-size:14px;font-weight:600;}
.btn-text .arrow{transition:transform .2s ease;}
.btn-text:hover .arrow{transform:translateX(4px);}

/* ---------- 首屏 ---------- */
.hero{position:relative;overflow:hidden;background:var(--primary);}
.hero-bg{position:absolute;inset:0;background:url('/assets/images/backpic/back-1.jpg') center/cover no-repeat;}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(112deg,rgba(15,76,99,.9) 0%,rgba(15,76,99,.66) 46%,rgba(11,46,60,.28) 100%);
}
.hero-inner{
  position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;
  gap:56px;align-items:center;padding:88px 0 92px;
}
.hero h1{
  color:#fff;font-size:clamp(28px,4vw,44px);line-height:1.24;letter-spacing:.02em;
  text-shadow:0 2px 18px rgba(6,32,44,.35);
}
.hero-lead{
  margin-top:20px;max-width:58ch;color:rgba(255,255,255,.9);font-size:16.5px;line-height:1.8;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px;}
.trust-bar{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:38px;}
.trust-bar li{border-left:2px solid var(--amber);padding-left:14px;}
.trust-bar strong{display:block;color:#fff;font-family:var(--font-head);font-size:21px;line-height:1.3;}
.trust-bar span{display:block;font-size:13px;color:rgba(255,255,255,.76);margin-top:2px;}

.coupon-wall{display:grid;gap:14px;}
.coupon{
  position:relative;background:#fff;border-radius:var(--radius-card);padding:22px 24px;
  box-shadow:0 20px 44px rgba(4,32,44,.24);overflow:hidden;
}
.coupon::before{
  content:"";position:absolute;left:0;top:14px;bottom:14px;width:4px;border-radius:0 4px 4px 0;
  background:linear-gradient(180deg,var(--amber),#E0A45C);
}
.coupon-main{padding:28px 26px 26px 30px;}
.coupon-head{display:flex;align-items:center;justify-content:space-between;gap:12px;}
.coupon-tag{
  display:inline-block;padding:4px 12px;border-radius:999px;background:#FDF3E6;color:var(--amber);
  font-size:12px;font-weight:700;letter-spacing:.06em;
}
.coupon-code{font-size:12px;color:var(--sub);letter-spacing:.06em;}
.coupon-title{margin-top:14px;font-family:var(--font-head);font-size:23px;color:var(--ink);}
.coupon-desc{margin-top:10px;font-size:14px;color:var(--sub);line-height:1.7;}
.coupon-foot{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-top:20px;padding-top:18px;border-top:1px dashed var(--line);}
.coupon-value{font-family:var(--font-head);font-size:34px;color:var(--amber);line-height:1;}
.coupon-value span{display:block;font-family:var(--font-body);font-size:12px;color:var(--sub);margin-top:6px;letter-spacing:.04em;}
.coupon-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.coupon-mini{padding:18px 20px 18px 24px;}
.coupon-mini h3{font-size:15px;color:var(--primary);}
.coupon-mini p{margin-top:6px;font-size:13px;color:var(--sub);line-height:1.6;}

/* ---------- 版块基础 ---------- */
.section{padding:96px 0;position:relative;}
.section-paper{background:var(--paper);}
.section-white{background:#fff;}
.section-tint{background:var(--tint);}
.section-head{max-width:760px;}
.section-head h2{font-size:clamp(22px,2.6vw,32px);}
.section-head p{margin-top:14px;color:var(--sub);font-size:15.5px;line-height:1.8;max-width:68ch;}
.eyebrow{
  display:inline-block;margin-bottom:14px;padding:5px 14px;border-radius:999px;
  background:#E9F2F6;color:var(--primary);font-size:12.5px;font-weight:700;letter-spacing:.08em;
}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.section-head.center p{margin-left:auto;margin-right:auto;}

.rule-diamond{
  display:flex;align-items:center;gap:14px;max-width:var(--container);
  margin:0 auto;padding:0 var(--gutter);
}
.rule-diamond::before,.rule-diamond::after{
  content:"";height:1px;flex:1;background:linear-gradient(90deg,transparent,rgba(199,123,39,.55),transparent);
}
.rule-diamond i{
  width:8px;height:8px;background:var(--amber);transform:rotate(45deg);display:block;flex:0 0 auto;
}

/* ---------- 网格与卡片 ---------- */
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:24px;box-shadow:var(--shadow);transition:box-shadow .24s ease,transform .24s ease,border-color .24s ease;
}
.card:hover{box-shadow:var(--shadow-hover);transform:translateY(-3px);border-color:rgba(15,76,99,.24);}
.card h3{font-size:18px;color:var(--ink);}
.card p{margin-top:10px;font-size:14px;color:var(--sub);line-height:1.75;}
.icon-line{
  width:44px;height:44px;border-radius:12px;display:grid;place-items:center;
  background:#EDF5F8;color:var(--primary);margin-bottom:16px;
}
.icon-line svg{width:22px;height:22px;}
.icon-line.amber{background:#FCF1E4;color:var(--amber);}
.icon-line.rune{background:#F0EEF9;color:var(--rune);}
.icon-line.green{background:#EAF5F1;color:var(--green);}

/* 痛点 */
.pain-card{
  background:#F1F4F6;border:1px solid #E4EAEE;border-radius:var(--radius-card);padding:22px;
}
.pain-card h3{font-size:17px;color:var(--ink);margin-top:14px;}
.pain-card p{margin-top:8px;font-size:14px;color:var(--sub);line-height:1.7;}
.pain-card .dot{
  width:34px;height:34px;border-radius:10px;background:#fff;display:grid;place-items:center;color:var(--sub);
  border:1px solid #E4EAEE;
}
.pain-card .dot svg{width:18px;height:18px;}

/* 解决方案错位双栏 */
.split{display:grid;grid-template-columns:1fr 2fr;gap:40px;align-items:start;}
.split-aside h2{font-size:clamp(22px,2.6vw,32px);}
.split-aside p{margin-top:14px;color:var(--sub);font-size:15px;line-height:1.8;}
.aside-list{margin-top:24px;display:grid;gap:12px;}
.aside-list li{
  display:flex;gap:10px;align-items:flex-start;font-size:14.5px;color:var(--text);
  padding:12px 14px;border-radius:10px;background:#fff;border:1px solid var(--line);
}
.aside-list li svg{width:18px;height:18px;flex:0 0 auto;color:var(--green);margin-top:3px;}
.feature-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;}

/* 步骤 */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.step{position:relative;padding-top:8px;}
.gem{
  width:40px;height:40px;display:grid;place-items:center;color:#fff;font-weight:700;font-size:16px;
  background:var(--rune);clip-path:polygon(50% 0,100% 26%,100% 74%,50% 100%,0 74%,0 26%);
  box-shadow:0 6px 14px rgba(106,90,168,.28);
}
.step h3{margin-top:16px;font-size:17px;}
.step p{margin-top:8px;font-size:14px;color:var(--sub);line-height:1.7;}
.step::after{
  content:"";position:absolute;top:28px;left:66px;right:-24px;height:1px;
  background:repeating-linear-gradient(90deg,rgba(106,90,168,.45) 0 6px,transparent 6px 12px);
}
.steps .step:last-child::after{display:none;}

/* 成果数据条 */
.result-band{
  background:var(--paper);border:1px solid #EDE4D6;border-radius:var(--radius-card);
  padding:40px 32px;display:grid;grid-template-columns:repeat(4,1fr);gap:24px;
}
.result-item{text-align:left;border-left:2px solid rgba(199,123,39,.4);padding-left:18px;}
.result-item:first-child{border-left:0;padding-left:0;}
.result-item strong{display:block;font-family:var(--font-head);font-size:clamp(28px,3.2vw,38px);color:var(--green);line-height:1.1;}
.result-item strong.amber{color:var(--amber);}
.result-item span{display:block;margin-top:10px;font-size:13.5px;color:var(--sub);line-height:1.65;}

/* 证言 */
.quote-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);padding:26px;box-shadow:var(--shadow);transition:box-shadow .24s ease,transform .24s ease;}
.quote-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-3px);}
.quote-card::before,.quote-card::after{content:"";position:absolute;width:12px;height:12px;border:0 solid rgba(106,90,168,.45);}
.quote-card::before{top:12px;left:12px;border-top-width:1px;border-left-width:1px;}
.quote-card::after{bottom:12px;right:12px;border-bottom-width:1px;border-right-width:1px;}
.quote-card blockquote{margin:0;font-size:15px;color:var(--text);line-height:1.8;}
.quote-user{display:flex;align-items:center;gap:12px;margin-top:20px;}
.avatar{
  width:42px;height:42px;border-radius:50%;display:grid;place-items:center;flex:0 0 auto;
  font-family:var(--font-head);font-size:16px;color:#fff;background:var(--primary);
}
.avatar.a1{background:var(--primary);}
.avatar.a2{background:var(--rune);}
.avatar.a3{background:var(--green);}
.quote-user b{display:block;font-size:14.5px;color:var(--ink);font-weight:600;}
.quote-user em{display:block;font-style:normal;font-size:12.5px;color:var(--sub);}
.quote-tag{
  display:inline-block;margin-top:16px;padding:4px 12px;border-radius:999px;
  background:#EDF5F8;color:var(--primary);font-size:12px;
}

/* 人群瀑布 */
.audience-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;}
.audience-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);padding:24px;
  box-shadow:var(--shadow);transition:box-shadow .24s ease,transform .24s ease;
}
.audience-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-3px);}
.audience-grid > .audience-card:nth-child(even){margin-top:34px;}
.audience-card h3{font-size:18px;}
.audience-card p{margin-top:10px;font-size:14px;color:var(--sub);line-height:1.75;}
.audience-card .btn{margin-top:18px;}

/* 分类入口墙 */
.channel-banner{
  position:relative;overflow:hidden;border-radius:var(--radius-card);
  background:var(--primary);color:#fff;padding:48px 44px;
  display:grid;grid-template-columns:1.6fr 1fr;gap:36px;align-items:center;
}
.channel-banner::before{
  content:"";position:absolute;inset:0;
  background:url('/assets/images/coverpic/cover-4.webp') center/cover no-repeat;opacity:.22;
}
.channel-banner > *{position:relative;z-index:2;}
.channel-banner h2{color:#fff;font-size:clamp(22px,2.6vw,30px);}
.channel-banner p{margin-top:14px;color:rgba(255,255,255,.86);font-size:15px;line-height:1.8;max-width:62ch;}
.channel-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px;}
.channel-tags span{
  padding:5px 14px;border-radius:999px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.28);
  font-size:12.5px;color:#fff;
}
.channel-action{display:grid;gap:14px;justify-items:start;}
.channel-action .stat{font-family:var(--font-head);font-size:30px;color:#fff;line-height:1.2;}
.channel-action .stat small{display:block;font-family:var(--font-body);font-size:13px;color:rgba(255,255,255,.75);margin-top:4px;}

/* 横滑轨 */
.rail-wrap{position:relative;}
.rail{
  display:flex;gap:24px;overflow-x:auto;scroll-snap-type:x mandatory;
  padding:4px 4px 14px;scrollbar-width:thin;
}
.rail::-webkit-scrollbar{height:6px;}
.rail::-webkit-scrollbar-thumb{background:#CBDCE4;border-radius:6px;}
.rail-card{
  flex:0 0 300px;scroll-snap-align:start;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow);
  transition:box-shadow .24s ease,transform .24s ease;
}
.rail-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-3px);}
.rail-thumb{position:relative;aspect-ratio:16/9;background:var(--skeleton);overflow:hidden;}
.rail-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .24s ease-out;}
.rail-card:hover .rail-thumb img{transform:scale(1.03);}
.rail-body{padding:18px 20px 20px;}
.rail-body h3{font-size:16.5px;}
.rail-body p{margin-top:8px;font-size:13.5px;color:var(--sub);line-height:1.65;}
.rail-controls{display:flex;gap:10px;justify-content:flex-end;margin-top:12px;}
.rail-btn{
  width:40px;height:40px;border-radius:50%;border:1px solid var(--line);background:#fff;
  display:grid;place-items:center;color:var(--primary);transition:background-color .2s ease,border-color .2s ease,transform .2s ease;
}
.rail-btn:hover{background:#EEF5F8;border-color:rgba(15,76,99,.3);transform:translateY(-2px);}
.rail-btn svg{width:18px;height:18px;}

/* 资讯卡 */
.news-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;
  box-shadow:var(--shadow);display:flex;flex-direction:column;
  transition:box-shadow .24s ease,transform .24s ease,border-color .24s ease;
}
.news-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-3px);border-color:rgba(15,76,99,.24);}
.news-thumb{aspect-ratio:16/9;background:var(--skeleton);overflow:hidden;}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .24s ease-out;}
.news-card:hover .news-thumb img{transform:scale(1.03);}
.news-body{padding:20px;display:flex;flex-direction:column;flex:1;}
.news-body h3{
  font-size:17px;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-body p{margin-top:10px;font-size:14px;color:var(--sub);line-height:1.7;}
.news-meta{margin-top:auto;padding-top:16px;display:flex;align-items:center;justify-content:space-between;font-size:12.5px;color:var(--sub);}

/* 数据指标 */
.metrics-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:32px;align-items:start;}
.bar-list{display:grid;gap:20px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);padding:28px;box-shadow:var(--shadow);}
.bar-item .bar-top{display:flex;justify-content:space-between;align-items:baseline;font-size:14.5px;color:var(--text);}
.bar-item .bar-top b{font-family:var(--font-head);font-size:18px;color:var(--primary);}
.bar-track{margin-top:10px;height:8px;border-radius:999px;background:#EAF1F4;overflow:hidden;}
.bar-fill{height:100%;border-radius:999px;background:linear-gradient(90deg,var(--primary),#2E7D67);}
.bar-fill.amber{background:linear-gradient(90deg,var(--amber),#E0A45C);}
.rank-list{background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);padding:12px 24px;box-shadow:var(--shadow);}
.rank-item{display:flex;align-items:center;gap:16px;padding:16px 0;border-bottom:1px dashed var(--line);}
.rank-item:last-child{border-bottom:0;}
.rank-no{
  width:28px;height:28px;border-radius:8px;display:grid;place-items:center;flex:0 0 auto;
  background:#EDF5F8;color:var(--primary);font-size:13px;font-weight:700;
}
.rank-item:nth-child(1) .rank-no{background:var(--amber);color:#fff;}
.rank-item:nth-child(2) .rank-no{background:#E7EEF3;color:var(--primary);}
.rank-name{font-size:14.5px;color:var(--text);}
.rank-name small{display:block;font-size:12.5px;color:var(--sub);margin-top:2px;}
.rank-val{margin-left:auto;font-family:var(--font-head);font-size:17px;color:var(--green);}

/* 对比表 */
.compare{background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow);}
.compare-row{display:grid;grid-template-columns:1fr 1.3fr 1.3fr;gap:16px;padding:20px 26px;border-bottom:1px solid var(--line);align-items:center;}
.compare-row:last-child{border-bottom:0;}
.compare-row.head{background:var(--primary);color:#fff;}
.compare-row.head .cell{color:#fff;font-weight:600;font-size:14.5px;font-family:var(--font-head);}
.compare-row:nth-child(even):not(.head){background:#F6F9FA;}
.cell{font-size:14.5px;color:var(--text);}
.cell.dim{font-weight:700;color:var(--ink);}
.cell.mine{color:var(--primary);}

/* FAQ */
.accordion{background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow);}
.acc-item{border-bottom:1px solid var(--line);}
.acc-item:last-child{border-bottom:0;}
.acc-head{
  width:100%;display:flex;align-items:center;gap:16px;text-align:left;
  min-height:56px;padding:16px 24px;font-size:16px;color:var(--ink);font-weight:600;font-family:var(--font-head);
  position:relative;transition:background-color .2s ease;
}
.acc-head:hover{background:#F7FAFB;}
.acc-item.is-open .acc-head::before{
  content:"";position:absolute;left:0;top:10px;bottom:10px;width:3px;background:var(--amber);border-radius:0 3px 3px 0;
}
.acc-icon{
  margin-left:auto;width:24px;height:24px;flex:0 0 auto;display:grid;place-items:center;color:var(--primary);
  transition:transform .2s ease;
}
.acc-icon svg{width:18px;height:18px;}
.acc-item.is-open .acc-icon{transform:rotate(45deg);}
.acc-panel{max-height:0;overflow:hidden;transition:max-height .2s ease;}
.acc-panel p{padding:0 24px 20px;font-size:14.5px;color:var(--sub);line-height:1.8;max-width:68ch;}

/* 表单 */
.apply-wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:32px;align-items:start;}
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);padding:30px;box-shadow:var(--shadow);}
.field{margin-bottom:18px;}
.field label{display:block;font-size:14px;color:var(--ink);font-weight:600;margin-bottom:8px;}
.field input,.field textarea{
  width:100%;border:1px solid var(--line);border-radius:var(--radius-btn);background:#FBFDFE;
  padding:12px 14px;font-size:15px;color:var(--text);font-family:var(--font-body);
  transition:border-color .18s ease,box-shadow .18s ease,background-color .18s ease;
}
.field textarea{min-height:104px;resize:vertical;}
.field input:focus,.field textarea:focus{
  outline:none;border-color:var(--primary);background:#fff;box-shadow:0 0 0 4px rgba(15,76,99,.12);
}
.field.has-error input,.field.has-error textarea{border-color:var(--warn);box-shadow:0 0 0 4px rgba(180,69,47,.1);}
.field-err{display:none;margin-top:6px;font-size:13px;color:var(--warn);}
.field.has-error .field-err{display:block;}
.form-status{margin-top:14px;font-size:14px;display:none;}
.form-status.ok{display:block;color:var(--green);}
.form-status.bad{display:block;color:var(--warn);}
.form-tip{margin-top:12px;font-size:12.5px;color:var(--sub);}
.assure-list{display:grid;gap:16px;}
.assure-item{
  display:flex;gap:14px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
  padding:20px;box-shadow:var(--shadow);
}
.assure-item svg{width:22px;height:22px;flex:0 0 auto;color:var(--green);margin-top:2px;}
.assure-item b{display:block;font-size:15px;color:var(--ink);}
.assure-item p{margin-top:6px;font-size:13.5px;color:var(--sub);line-height:1.7;}

/* CTA 中段 */
.cta-band{
  background:var(--paper);border:1px solid #EDE4D6;border-radius:var(--radius-card);
  padding:52px 40px;text-align:center;
}
.cta-band h2{font-size:clamp(22px,2.6vw,30px);}
.cta-band p{margin:14px auto 0;max-width:64ch;color:var(--sub);font-size:15px;line-height:1.8;}
.cta-band .cta-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:28px;}

/* 页脚 */
.site-footer{background:#0B2E3C;color:rgba(255,255,255,.76);padding:64px 0 0;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:32px;}
.footer-brand{display:inline-flex;align-items:center;gap:10px;color:#fff;font-family:var(--font-head);font-size:19px;font-weight:600;}
.footer-brand svg{width:26px;height:26px;color:#7FB6C9;}
.footer-about{margin-top:16px;font-size:13.5px;line-height:1.85;color:rgba(255,255,255,.66);max-width:36ch;}
.footer-col h4{color:#fff;font-size:15px;margin-bottom:16px;letter-spacing:.04em;}
.footer-col ul{display:grid;gap:10px;}
.footer-col a{font-size:13.5px;color:rgba(255,255,255,.7);transition:color .18s ease;}
.footer-col a:hover{color:#E0A45C;}
.footer-col p{font-size:13.5px;line-height:1.85;color:rgba(255,255,255,.66);}
.footer-bottom{
  margin-top:52px;border-top:1px solid rgba(255,255,255,.12);padding:22px 0 26px;
  display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;
  font-size:12.5px;color:rgba(255,255,255,.55);
}

/* 移动端吸底 */
.mobile-cta-bar{
  display:none;position:fixed;left:0;right:0;bottom:0;z-index:95;
  background:#fff;border-top:1px solid var(--line);padding:8px 16px calc(8px + env(safe-area-inset-bottom));
  gap:12px;box-shadow:0 -4px 18px rgba(15,76,99,.08);
}
.mobile-cta-bar .btn{flex:1;}

/* 响应式 */
@media (max-width:1279px){
  .rail-card{flex:0 0 272px;}
}
@media (max-width:1023px){
  :root{--gutter:24px;}
  .section{padding:72px 0;}
  .header-inner{height:68px;}
  .nav-toggle{display:block;}
  .nav-actions{display:none;}
  .nav-links{
    position:fixed;top:68px;left:0;right:0;bottom:0;z-index:88;
    background:#fff;flex-direction:column;align-items:stretch;gap:0;
    padding:20px 24px 32px;overflow-y:auto;margin:0;
    transform:translateX(-100%);transition:transform .24s ease;
    box-shadow:0 12px 32px rgba(11,46,60,.12);
  }
  .nav-links.is-open{transform:translateX(0);}
  .nav-link{padding:16px 0;border-bottom:1px solid var(--line);font-size:16px;}
  .nav-link.active::after{display:none;}
  .nav-link.active{color:var(--primary);}
  .nav-mobile-actions{display:flex;gap:12px;margin-top:24px;}
  .nav-mobile-actions .btn{flex:1;}
  .hero-inner{grid-template-columns:1fr;gap:36px;padding:64px 0 72px;}
  .hero-lead{max-width:100%;}
  .split{grid-template-columns:1fr;gap:28px;}
  .grid-3{grid-template-columns:repeat(2,1fr);}
  .grid-4{grid-template-columns:repeat(2,1fr);}
  .steps{grid-template-columns:repeat(2,1fr);}
  .step::after{display:none;}
  .result-band{grid-template-columns:repeat(2,1fr);gap:28px;padding:32px 24px;}
  .result-item:nth-child(3){border-left:0;padding-left:0;}
  .channel-banner{grid-template-columns:1fr;padding:36px 28px;}
  .metrics-grid{grid-template-columns:1fr;gap:24px;}
  .apply-wrap{grid-template-columns:1fr;gap:24px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
}
@media (max-width:767px){
  :root{--gutter:16px;}
  body{font-size:15px;padding-bottom:64px;}
  .section{padding:48px 0;}
  .hero-inner{padding:48px 0 56px;}
  .hero h1{font-size:clamp(24px,6.4vw,30px);}
  .hero-actions .btn{flex:1;}
  .trust-bar{grid-template-columns:1fr;gap:14px;}
  .coupon-row{grid-template-columns:1fr;}
  .grid-2,.grid-3,.grid-4,.feature-grid,.steps,.audience-grid{grid-template-columns:1fr;}
  .audience-grid > .audience-card:nth-child(even){margin-top:0;}
  .result-band{grid-template-columns:1fr;}
  .result-item{border-left:0;padding-left:0;border-top:1px dashed #E6DCCB;padding-top:16px;}
  .result-item:first-child{border-top:0;padding-top:0;}
  .compare-row{grid-template-columns:1fr;gap:8px;padding:18px 20px;}
  .compare-row.head{display:none;}
  .compare-row .cell::before{
    content:attr(data-label);display:block;font-size:12px;color:var(--sub);letter-spacing:.06em;margin-bottom:2px;
  }
  .compare-row .cell.dim::before{color:#8A9AA5;}
  .acc-head{padding:16px 18px;font-size:15px;}
  .acc-panel p{padding:0 18px 18px;}
  .cta-band{padding:36px 22px;}
  .cta-band .cta-actions .btn{width:100%;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .mobile-cta-bar{display:flex;}
  .rail-card{flex:0 0 76%;}
  .rail-controls{display:none;}
  .channel-banner{padding:30px 20px;}
  .channel-action{justify-items:stretch;}
}
@media (max-width:520px){
  .coupon-value{font-size:28px;}
  .brand-text{font-size:17px;}
  .result-item strong{font-size:26px;}
}

/* roulang page: category1 */
:root{
  --primary:#0F4C63;
  --primary-dark:#0B3749;
  --amber:#C77B27;
  --amber-hover:#B06B1C;
  --rune:#6A5AA8;
  --green:#2E7D67;
  --warn:#B4452F;
  --ink:#0B2E3C;
  --text:#17313C;
  --sub:#5A7180;
  --bg:#F6F9FA;
  --paper:#FBF7F0;
  --tint:#F1F7F9;
  --card:#FFFFFF;
  --line:#DCE7EE;
  --skeleton:#E7EEF3;
  --radius-card:14px;
  --radius-btn:10px;
  --radius-img:12px;
  --shadow:0 6px 18px rgba(15,76,99,.08);
  --shadow-hover:0 12px 28px rgba(15,76,99,.14);
  --container:1200px;
  --gutter:24px;
  --font-head:"Noto Serif SC","Source Han Serif SC","Songti SC",Georgia,serif;
  --font-body:"PingFang SC","HarmonyOS Sans SC","Noto Sans SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0;}
a{color:inherit;text-decoration:none;}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;}
h1,h2,h3,h4{font-family:var(--font-head);color:var(--ink);letter-spacing:.02em;margin:0;line-height:1.32;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--amber);outline-offset:2px;}
.container{max-width:var(--container);margin:0 auto;padding:0 var(--gutter);}

/* ---------- 头部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:90;background:#fff;
  border-bottom:1px solid var(--line);
  transition:box-shadow .2s ease;
}
.site-header.is-scrolled{box-shadow:0 4px 16px rgba(15,76,99,.06);}
.header-inner{height:72px;display:flex;align-items:center;gap:24px;}
.brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;font-family:var(--font-head);font-size:19px;font-weight:600;color:var(--primary);letter-spacing:.03em;}
.brand-mark{
  width:36px;height:36px;border-radius:10px;display:grid;place-items:center;
  border:1px solid var(--line);background:linear-gradient(135deg,#EFF7F9,#FFFFFF);color:var(--primary);
}
.brand-mark svg{width:20px;height:20px;}
.nav-links{display:flex;align-items:center;gap:26px;margin-left:auto;}
.nav-link{position:relative;font-size:15px;color:var(--text);padding:8px 0;white-space:nowrap;transition:color .18s ease;}
.nav-link:hover{color:var(--primary);}
.nav-link.active{color:var(--primary);font-weight:600;}
.nav-link.active::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;border-radius:2px;background:var(--amber);
}
.nav-actions{display:flex;align-items:center;gap:12px;margin-left:24px;}
.nav-mobile-actions{display:none;}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:10px;border:1px solid var(--line);
  margin-left:auto;padding:11px 10px;
}
.nav-toggle span{display:block;height:2px;background:var(--primary);border-radius:2px;margin:4px 0;transition:transform .2s ease,opacity .2s ease;}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg);}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0;}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg);}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:var(--radius-btn);border:1px solid transparent;font-weight:600;font-size:15px;
  white-space:nowrap;cursor:pointer;
  transition:transform .18s ease,background-color .18s ease,box-shadow .18s ease,border-color .18s ease,color .18s ease;
}
.btn-lg{height:46px;padding:0 26px;font-size:16px;}
.btn-md{height:40px;padding:0 20px;}
.btn-sm{height:32px;padding:0 14px;font-size:13px;}
.btn-primary{background:var(--primary);color:#fff;}
.btn-primary:hover{background:#0C3F53;transform:translateY(-2px);box-shadow:0 10px 22px rgba(15,76,99,.24);}
.btn-primary:active{transform:translateY(0);}
.btn-amber{background:var(--amber);color:#fff;}
.btn-amber:hover{background:var(--amber-hover);transform:translateY(-2px);box-shadow:0 10px 22px rgba(199,123,39,.3);}
.btn-amber:active{transform:translateY(0);}
.btn-outline{border-color:var(--primary);color:var(--primary);background:#fff;}
.btn-outline:hover{background:#EEF5F8;transform:translateY(-2px);}
.btn-onDark{border-color:rgba(255,255,255,.7);color:#fff;background:transparent;}
.btn-onDark:hover{background:rgba(255,255,255,.14);transform:translateY(-2px);}
.btn[disabled]{opacity:.4;pointer-events:none;}
.btn-text{display:inline-flex;align-items:center;gap:6px;color:var(--primary);font-size:14px;font-weight:600;}
.btn-text .arrow{transition:transform .2s ease;}
.btn-text:hover .arrow{transform:translateX(4px);}

/* ---------- 分类通栏头 ---------- */
.cat-banner{position:relative;overflow:hidden;background:var(--primary);}
.banner-bg{position:absolute;inset:0;background:url('/assets/images/backpic/back-2.jpg') center/cover no-repeat;}
.banner-bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(112deg,rgba(11,46,60,.92) 0%,rgba(15,76,99,.72) 52%,rgba(15,76,99,.42) 100%);
}
.banner-inner{position:relative;z-index:2;padding:64px 0 48px;min-height:240px;display:flex;flex-direction:column;justify-content:flex-end;}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.78);margin-bottom:18px;}
.breadcrumb a{color:rgba(255,255,255,.9);border-bottom:1px solid rgba(255,255,255,.35);padding-bottom:2px;transition:color .18s ease,border-color .18s ease;}
.breadcrumb a:hover{color:#fff;border-color:#fff;}
.breadcrumb .sep{opacity:.6;}
.breadcrumb .current{color:rgba(255,255,255,.72);}
.banner-inner h1{
  color:#fff;font-size:clamp(28px,4vw,42px);letter-spacing:.02em;
  text-shadow:0 2px 18px rgba(6,32,44,.35);max-width:22ch;
}
.banner-desc{margin-top:16px;max-width:62ch;color:rgba(255,255,255,.88);font-size:16px;line-height:1.8;}
.banner-stats{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px;}
.stat-item{
  display:flex;align-items:baseline;gap:8px;padding:9px 16px;border-radius:999px;
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);
  color:#fff;font-size:13px;
}
.stat-item b{font-size:16px;font-weight:700;font-variant-numeric:tabular-nums;color:#F3D9B4;}
.stat-item span{color:rgba(255,255,255,.82);}

/* ---------- 筛选条 ---------- */
.filter-wrap{
  position:sticky;top:72px;z-index:80;background:#fff;border-bottom:1px solid var(--line);
  transition:box-shadow .2s ease;
}
.filter-wrap.is-stuck{box-shadow:0 6px 18px rgba(15,76,99,.08);}
.filter-inner{display:flex;flex-wrap:wrap;align-items:center;gap:20px 26px;padding:14px 0;}
.filter-group{display:flex;align-items:center;gap:10px;flex-wrap:wrap;}
.filter-label{font-size:13px;color:var(--sub);letter-spacing:.04em;}
.chip{
  padding:7px 16px;border-radius:999px;border:1px solid transparent;
  background:var(--tint);color:var(--primary);font-size:13.5px;font-weight:600;
  transition:background-color .18s ease,color .18s ease,transform .18s ease,box-shadow .18s ease;
}
.chip:hover{transform:translateY(-1px);box-shadow:0 6px 14px rgba(15,76,99,.1);}
.chip.is-active{background:var(--primary);color:#fff;box-shadow:0 6px 14px rgba(15,76,99,.22);}
.filter-count{margin-left:auto;font-size:13px;color:var(--sub);font-variant-numeric:tabular-nums;}

/* ---------- 通用区块 ---------- */
.section{padding:88px 0;}
.section-tight{padding:72px 0;}
.section-paper{background:var(--paper);}
.section-white{background:#fff;}
.section-tint{background:var(--tint);}
.section-head{max-width:760px;}
.section-head h2{font-size:clamp(22px,2.6vw,32px);}
.section-head p{margin-top:14px;color:var(--sub);font-size:15.5px;line-height:1.8;max-width:68ch;}
.eyebrow{
  display:inline-block;margin-bottom:14px;padding:5px 14px;border-radius:999px;
  background:#E9F2F6;color:var(--primary);font-size:12.5px;font-weight:700;letter-spacing:.08em;
}
.scroll-divider{position:relative;height:1px;background:linear-gradient(90deg,transparent,var(--line) 12%,var(--line) 88%,transparent);}
.scroll-divider::after{
  content:"";position:absolute;left:50%;top:50%;width:8px;height:8px;background:var(--amber);
  transform:translate(-50%,-50%) rotate(45deg);border-radius:1px;
}

/* ---------- 置顶精选 ---------- */
.feature-card{
  position:relative;display:grid;grid-template-columns:1.08fr 1fr;gap:0;
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  overflow:hidden;box-shadow:var(--shadow);transition:box-shadow .24s ease,transform .24s ease,border-color .24s ease;
}
.feature-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-3px);border-color:rgba(15,76,99,.2);}
.feature-card::before,.feature-card::after{
  content:"";position:absolute;width:14px;height:14px;border:1px solid rgba(199,123,39,.7);pointer-events:none;
}
.feature-card::before{top:10px;left:10px;border-right:0;border-bottom:0;}
.feature-card::after{bottom:10px;right:10px;border-left:0;border-top:0;}
.feature-media{position:relative;background:var(--skeleton);min-height:300px;}
.feature-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:16/9;transition:transform .24s ease-out;}
.feature-card:hover .feature-media img{transform:scale(1.03);}
.feature-body{padding:32px 34px;display:flex;flex-direction:column;justify-content:center;}
.feature-badge{
  display:inline-flex;align-items:center;gap:6px;align-self:flex-start;
  padding:5px 13px;border-radius:999px;background:#FDF3E6;color:var(--amber);
  font-size:12px;font-weight:700;letter-spacing:.06em;
}
.feature-title{margin-top:16px;font-size:clamp(21px,2.2vw,27px);line-height:1.4;}
.feature-desc{margin-top:14px;color:var(--sub);font-size:15px;line-height:1.8;max-width:60ch;}
.feature-facts{display:flex;flex-wrap:wrap;gap:10px 18px;margin-top:20px;font-size:13px;color:var(--sub);font-variant-numeric:tabular-nums;}
.feature-facts span{display:inline-flex;align-items:center;gap:6px;}
.dot{width:6px;height:6px;border-radius:50%;background:var(--amber);display:inline-block;}
.feature-actions{margin-top:26px;display:flex;flex-wrap:wrap;gap:12px;}

/* ---------- 列表主体 ---------- */
.list-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:28px;}
.list-head h2{font-size:clamp(20px,2.2vw,26px);}
.list-head .list-note{font-size:13.5px;color:var(--sub);}
.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
.res-card{
  display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius-card);overflow:hidden;
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.res-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:rgba(15,76,99,.22);}
.card-media{background:var(--skeleton);overflow:hidden;}
.card-media img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .24s ease-out;}
.res-card:hover .card-media img{transform:scale(1.03);}
.card-body{padding:20px;display:flex;flex-direction:column;flex:1 1 auto;}
.tag-pill{
  align-self:flex-start;padding:4px 12px;border-radius:999px;background:rgba(106,90,168,.1);
  color:var(--rune);font-size:12px;font-weight:700;letter-spacing:.04em;
}
.card-title{margin-top:12px;font-size:17.5px;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.card-excerpt{margin-top:10px;color:var(--sub);font-size:14px;line-height:1.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.card-meta{
  margin-top:16px;padding-top:14px;border-top:1px dashed var(--line);
  display:flex;flex-wrap:wrap;gap:6px 14px;font-size:12.5px;color:var(--sub);font-variant-numeric:tabular-nums;
}
.card-meta .meta-item{display:inline-flex;align-items:center;gap:5px;}
.card-foot{margin-top:14px;display:flex;align-items:center;justify-content:space-between;}
.card-foot .state{font-size:12.5px;color:var(--green);font-weight:600;display:inline-flex;align-items:center;gap:6px;}
.card-foot .state::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--green);}

/* ---------- 分类解读 ---------- */
.insight-grid{display:grid;grid-template-columns:1fr 1.5fr;gap:48px;align-items:start;}
.insight-aside h2{font-size:clamp(21px,2.3vw,28px);}
.insight-aside p{margin-top:14px;color:var(--sub);font-size:15px;line-height:1.8;}
.insight-list{display:grid;gap:16px;}
.insight-item{
  display:grid;grid-template-columns:40px 1fr;gap:16px;align-items:start;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);padding:20px 22px;
  transition:box-shadow .2s ease,transform .2s ease;
}
.insight-item:hover{box-shadow:var(--shadow);transform:translateY(-2px);}
.insight-icon{
  width:40px;height:40px;border-radius:12px;display:grid;place-items:center;
  background:var(--tint);color:var(--primary);border:1px solid var(--line);
}
.insight-icon svg{width:20px;height:20px;}
.insight-item h3{font-size:16.5px;}
.insight-item p{margin-top:6px;color:var(--sub);font-size:14.5px;line-height:1.75;max-width:66ch;}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:12px;margin-top:30px;}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;}
.faq-item.is-open{border-color:rgba(15,76,99,.24);box-shadow:var(--shadow);}
.faq-q{
  width:100%;min-height:52px;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:14px 22px;text-align:left;font-size:16px;font-weight:600;color:var(--ink);
  position:relative;transition:color .18s ease;
}
.faq-q:hover{color:var(--primary);}
.faq-q .sign{
  flex:0 0 auto;width:22px;height:22px;border-radius:50%;border:1px solid var(--line);
  display:grid;place-items:center;color:var(--primary);font-size:16px;line-height:1;
  transition:transform .2s ease,background-color .2s ease,color .2s ease;
}
.faq-item.is-open .faq-q .sign{background:var(--primary);color:#fff;transform:rotate(45deg);}
.faq-item.is-open .faq-q::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--amber);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .22s ease;}
.faq-a p{padding:0 22px 20px 25px;color:var(--sub);font-size:14.5px;line-height:1.8;max-width:68ch;}

/* ---------- 相关条目推荐 ---------- */
.mini-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:28px;}
.mini-item{
  display:grid;grid-template-columns:96px 1fr;gap:16px;align-items:center;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);padding:14px 18px 14px 14px;
  transition:border-color .2s ease,box-shadow .2s ease,transform .2s ease;
}
.mini-item:hover{border-color:rgba(15,76,99,.22);box-shadow:var(--shadow);transform:translateY(-2px);}
.mini-thumb{width:96px;height:64px;border-radius:10px;overflow:hidden;background:var(--skeleton);}
.mini-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .24s ease-out;}
.mini-item:hover .mini-thumb img{transform:scale(1.04);}
.mini-title{font-size:15.5px;font-family:var(--font-head);color:var(--ink);line-height:1.5;}
.mini-date{margin-top:6px;font-size:12.5px;color:var(--sub);font-variant-numeric:tabular-nums;}

/* ---------- 列表收尾 ---------- */
.list-end{margin-top:34px;display:flex;flex-direction:column;align-items:center;gap:22px;}
.pager{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:8px;}
.page-btn{
  min-width:38px;height:38px;padding:0 12px;border-radius:var(--radius-btn);
  border:1px solid var(--line);background:#fff;color:var(--text);font-size:14px;font-weight:600;
  display:inline-flex;align-items:center;justify-content:center;
  font-variant-numeric:tabular-nums;transition:all .18s ease;
}
.page-btn:hover{border-color:var(--primary);color:var(--primary);transform:translateY(-2px);}
.page-btn.is-current{background:var(--primary);border-color:var(--primary);color:#fff;box-shadow:0 8px 18px rgba(15,76,99,.22);}
.page-btn.is-plain{border-color:transparent;background:transparent;pointer-events:none;color:var(--sub);}

/* ---------- 收尾 CTA ---------- */
.cta-strip{background:var(--paper);border-top:1px solid var(--line);}
.cta-inner{padding:64px 0;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:28px;}
.cta-inner h2{font-size:clamp(20px,2.3vw,28px);max-width:24ch;}
.cta-inner p{margin-top:12px;color:var(--sub);font-size:15px;line-height:1.8;max-width:60ch;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--primary-dark);color:rgba(255,255,255,.78);padding:64px 0 28px;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;}
.footer-brand{display:inline-flex;align-items:center;gap:10px;font-family:var(--font-head);font-size:19px;font-weight:600;color:#fff;}
.footer-brand svg{width:22px;height:22px;color:var(--amber);}
.footer-about{margin-top:16px;font-size:13.5px;line-height:1.8;color:rgba(255,255,255,.72);max-width:40ch;}
.footer-col h4{color:#fff;font-size:15px;margin-bottom:16px;letter-spacing:.04em;}
.footer-col ul{display:grid;gap:10px;}
.footer-col li a{font-size:13.5px;color:rgba(255,255,255,.74);transition:color .18s ease;}
.footer-col li a:hover{color:#F3D9B4;}
.footer-col p{font-size:13.5px;line-height:1.8;color:rgba(255,255,255,.72);max-width:40ch;}
.footer-bottom{
  margin-top:44px;padding-top:20px;border-top:1px solid rgba(255,255,255,.14);
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;
  font-size:12.5px;color:rgba(255,255,255,.6);
}

/* ---------- 移动吸底 CTA ---------- */
.mobile-cta-bar{display:none;}

/* ---------- 响应式 ---------- */
@media (max-width:1279px){
  .card-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
}
@media (max-width:1023px){
  .nav-toggle{display:block;position:relative;z-index:96;}
  .nav-actions{display:none;}
  .nav-links{
    position:fixed;top:0;right:0;bottom:0;width:min(84vw,340px);
    background:#fff;flex-direction:column;align-items:flex-start;gap:4px;
    padding:88px 22px 26px;margin:0;transform:translateX(102%);
    transition:transform .26s ease;box-shadow:-8px 0 32px rgba(11,46,60,.18);
    z-index:95;overflow-y:auto;
  }
  .nav-links.is-open{transform:translateX(0);}
  .nav-link{width:100%;padding:13px 0;border-bottom:1px solid var(--line);font-size:16px;}
  .nav-link.active::after{display:none;}
  .nav-mobile-actions{display:flex;gap:12px;width:100%;margin-top:20px;}
  .nav-mobile-actions .btn{flex:1 1 0;}
  body.nav-open::after{content:"";position:fixed;inset:0;background:rgba(11,46,60,.45);z-index:94;}
  .header-inner{height:64px;}
  .filter-wrap{top:64px;}
  .banner-inner{padding:52px 0 40px;}
  .feature-card{grid-template-columns:1fr;}
  .feature-media{min-height:0;}
  .insight-grid{grid-template-columns:1fr;gap:28px;}
  .section{padding:72px 0;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:767px){
  :root{--gutter:16px;}
  body{padding-bottom:64px;}
  .section{padding:48px 0;}
  .section-tight{padding:44px 0;}
  .banner-inner{padding:42px 0 34px;min-height:210px;}
  .banner-inner h1{max-width:none;}
  .card-grid{grid-template-columns:1fr;gap:16px;}
  .mini-list{grid-template-columns:1fr;}
  .feature-body{padding:22px 20px;}
  .filter-inner{gap:12px 16px;padding:12px 0;}
  .filter-count{margin-left:0;width:100%;}
  .cta-inner{padding:48px 0;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;}
  .mobile-cta-bar{
    display:flex;gap:12px;position:fixed;left:0;right:0;bottom:0;z-index:88;
    height:calc(56px + env(safe-area-inset-bottom,0px));
    padding:8px 16px calc(8px + env(safe-area-inset-bottom,0px));
    background:rgba(255,255,255,.97);border-top:1px solid var(--line);
    box-shadow:0 -6px 18px rgba(15,76,99,.1);
  }
  .mobile-cta-bar .btn{flex:1 1 0;}
}
@media (max-width:520px){
  .hero-actions .btn,.cta-actions .btn{width:100%;}
  .cta-actions{width:100%;}
  .card-meta{gap:4px 10px;}
}
