/* roulang page: index */
:root{
  --primary:#d92b4b;
  --primary-dark:#a8132f;
  --primary-soft:#fdecef;
  --primary-line:#f5c4ce;
  --accent:#e8952c;
  --accent-soft:#fdf3e3;
  --ink:#14161c;
  --ink-2:#343a48;
  --muted:#676e7d;
  --muted-2:#8b91a0;
  --bg:#f5f6f9;
  --surface:#ffffff;
  --surface-2:#fbfbfd;
  --line:#e5e7ee;
  --line-strong:#d2d6e0;
  --dark:#15171f;
  --dark-2:#1e2230;
  --radius-xs:6px;
  --radius-sm:10px;
  --radius:14px;
  --radius-lg:22px;
  --radius-pill:999px;
  --shadow-xs:0 1px 2px rgba(20,22,28,.05);
  --shadow-sm:0 4px 14px rgba(20,22,28,.06);
  --shadow:0 12px 34px rgba(20,22,28,.09);
  --shadow-lg:0 24px 64px rgba(20,22,28,.15);
  --sp-1:8px;--sp-2:16px;--sp-3:24px;--sp-4:36px;--sp-5:56px;--sp-6:84px;
  --container:1200px;
  --font:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;
}
*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;padding:0;
  font-family:var(--font);
  font-size:16px;line-height:1.85;
  color:var(--ink-2);
  background:var(--bg);
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--primary);text-decoration:none;transition:color .2s ease,opacity .2s ease;}
a:hover{color:var(--primary-dark);}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,h5{margin:0;color:var(--ink);font-weight:800;line-height:1.35;letter-spacing:-.01em;}
p{margin:0;}
button,input,select,textarea{font-family:inherit;font-size:inherit;}
:focus-visible{outline:3px solid rgba(217,43,75,.45);outline-offset:2px;border-radius:6px;}

.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;}

/* ---------- 通用按钮 ---------- */
.btn-rl{
  display:inline-flex;align-items:center;gap:8px;
  padding:12px 24px;border-radius:var(--radius-pill);
  font-weight:700;font-size:15px;line-height:1.2;
  border:1px solid transparent;cursor:pointer;
  transition:transform .18s ease,box-shadow .22s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn-rl-primary{background:var(--primary);color:#fff;box-shadow:0 8px 22px rgba(217,43,75,.28);}
.btn-rl-primary:hover{background:var(--primary-dark);color:#fff;transform:translateY(-2px);box-shadow:0 14px 30px rgba(217,43,75,.34);}
.btn-rl-outline{background:#fff;color:var(--ink);border-color:var(--line-strong);}
.btn-rl-outline:hover{border-color:var(--primary);color:var(--primary);transform:translateY(-2px);box-shadow:var(--shadow-sm);}
.btn-rl-ghost{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.3);}
.btn-rl-ghost:hover{background:rgba(255,255,255,.22);color:#fff;}
.btn-rl-dark{background:var(--dark);color:#fff;}
.btn-rl-dark:hover{background:#000;color:#fff;transform:translateY(-2px);}
.btn-rl-sm{padding:9px 18px;font-size:14px;}

/* ---------- 头部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(255,255,255,.94);
  backdrop-filter:saturate(160%) blur(10px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:18px;min-height:66px;padding:0 20px;}
.brand{
  display:flex;align-items:center;gap:9px;
  font-size:19px;font-weight:900;color:var(--ink);letter-spacing:-.02em;white-space:nowrap;
}
.brand:hover{color:var(--primary);}
.brand-mark{
  width:32px;height:32px;border-radius:10px;flex:0 0 32px;
  background:linear-gradient(140deg,var(--primary),#f0687f);
  color:#fff;font-size:13px;font-weight:900;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 6px 16px rgba(217,43,75,.3);
}
.brand-sub{
  font-size:11px;font-weight:600;color:var(--muted-2);
  border-left:1px solid var(--line-strong);padding-left:9px;margin-left:2px;
  letter-spacing:.12em;
}
.nav-main{display:flex;align-items:center;gap:4px;margin-left:14px;}
.nav-main a{
  display:block;padding:8px 14px;border-radius:var(--radius-pill);
  font-size:15px;font-weight:600;color:var(--ink-2);
  transition:background .2s ease,color .2s ease;
}
.nav-main a:hover{background:var(--primary-soft);color:var(--primary-dark);}
.nav-main a.active{background:var(--ink);color:#fff;}
.header-side{display:flex;align-items:center;gap:10px;margin-left:auto;}
.header-search{
  display:flex;align-items:center;gap:8px;
  border:1px solid var(--line);border-radius:var(--radius-pill);
  padding:7px 14px;background:var(--surface-2);min-width:180px;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.header-search:focus-within{border-color:var(--primary);box-shadow:0 0 0 3px rgba(217,43,75,.12);}
.header-search i{color:var(--muted-2);font-size:13px;}
.header-search input{border:0;background:transparent;outline:none;width:100%;font-size:14px;color:var(--ink);}
.navbar-toggler{
  border:1px solid var(--line-strong);border-radius:10px;padding:6px 10px;background:#fff;
}
.navbar-toggler:focus{box-shadow:none;}
.navbar-toggler-icon{
  background-image:none;width:20px;height:14px;position:relative;display:block;
}
.navbar-toggler-icon::before,.navbar-toggler-icon::after{
  content:"";position:absolute;left:0;right:0;height:2px;background:var(--ink);border-radius:2px;
}
.navbar-toggler-icon::before{top:0;box-shadow:0 6px 0 var(--ink);}
.navbar-toggler-icon::after{bottom:0;}

/* ---------- Hero 分屏 ---------- */
.hero{
  position:relative;
  background:linear-gradient(180deg,#fff 0%,#fdf4f6 62%,var(--bg) 100%);
  padding:56px 0 44px;
  overflow:hidden;
}
.hero::before{
  content:"";position:absolute;right:-180px;top:-140px;width:520px;height:520px;border-radius:50%;
  background:radial-gradient(circle,rgba(217,43,75,.14),transparent 68%);
}
.hero-grid{position:relative;display:grid;grid-template-columns:minmax(0,1.42fr) minmax(0,1fr);gap:44px;align-items:start;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:var(--radius-pill);
  background:var(--primary-soft);color:var(--primary-dark);
  border:1px solid var(--primary-line);
  font-size:12.5px;font-weight:800;letter-spacing:.06em;
}
.hero h1{
  font-size:clamp(28px,3.6vw,46px);
  line-height:1.24;
  margin:20px 0 16px;
  letter-spacing:-.025em;
}
.hero h1 em{font-style:normal;color:var(--primary);}
.hero-lead{
  font-size:17.5px;font-weight:700;color:var(--ink);
  padding-left:16px;border-left:3px solid var(--primary);
  margin-bottom:16px;line-height:1.6;
}
.hero-body{font-size:15.5px;color:var(--muted);max-width:640px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px;}
.hero-points{display:flex;flex-wrap:wrap;gap:22px;margin-top:30px;padding-top:22px;border-top:1px dashed var(--line-strong);}
.hero-point strong{display:block;font-size:23px;font-weight:900;color:var(--ink);letter-spacing:-.02em;}
.hero-point span{font-size:13px;color:var(--muted);}

.pick-card{
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius-lg);box-shadow:var(--shadow);
  padding:24px;position:relative;
}
.pick-card-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:6px;}
.pick-card-head h3{font-size:17px;}
.pick-badge{
  font-size:11.5px;font-weight:800;padding:4px 10px;border-radius:var(--radius-pill);
  background:var(--accent-soft);color:#a8641a;border:1px solid #f3dcb4;
}
.pick-sub{font-size:13px;color:var(--muted-2);margin-bottom:14px;}
.pick-list li{
  display:flex;gap:12px;padding:13px 0;border-top:1px solid var(--line);
}
.pick-list li:first-child{border-top:0;}
.pick-num{
  flex:0 0 26px;height:26px;border-radius:8px;
  background:var(--primary-soft);color:var(--primary-dark);
  font-size:12.5px;font-weight:900;display:flex;align-items:center;justify-content:center;
}
.pick-list h4{font-size:14.5px;margin-bottom:2px;}
.pick-list p{font-size:13px;color:var(--muted);line-height:1.7;}
.pick-foot{margin-top:16px;padding-top:14px;border-top:1px dashed var(--line-strong);display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:12.5px;color:var(--muted-2);}

/* ---------- 快讯条 ---------- */
.ticker{
  background:var(--dark);color:#dfe2ea;
  font-size:13.5px;padding:11px 0;
}
.ticker-inner{display:flex;align-items:center;gap:14px;overflow:hidden;}
.ticker-tag{
  flex:0 0 auto;font-weight:800;color:#fff;background:var(--primary);
  padding:3px 11px;border-radius:var(--radius-pill);font-size:12px;letter-spacing:.05em;
}
.ticker-list{display:flex;gap:34px;white-space:nowrap;animation:tickerMove 26s linear infinite;}
.ticker-list span{opacity:.86;}
.ticker-list b{color:#fff;font-weight:700;}
@keyframes tickerMove{from{transform:translateX(0);}to{transform:translateX(-50%);}}

/* ---------- 板块基础 ---------- */
.section{padding:var(--sp-5) 0;}
.section-alt{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.section-dark{background:var(--dark);color:#c9cdda;}
.section-dark h2,.section-dark h3,.section-dark h4{color:#fff;}
.section-head{max-width:760px;margin-bottom:34px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.section-tag{
  display:inline-block;font-size:12px;font-weight:800;letter-spacing:.14em;
  color:var(--primary);text-transform:uppercase;margin-bottom:10px;
}
.section-head h2{font-size:clamp(22px,2.4vw,31px);margin-bottom:12px;letter-spacing:-.02em;}
.section-head p{font-size:15px;color:var(--muted);}
.section-dark .section-head p{color:#a2a8b8;}

/* ---------- 指标看板 ---------- */
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.metric{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:22px;box-shadow:var(--shadow-xs);
  transition:transform .2s ease,box-shadow .25s ease,border-color .2s ease;
}
.metric:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--primary-line);}
.metric i{font-size:18px;color:var(--primary);margin-bottom:12px;display:block;}
.metric strong{display:block;font-size:30px;font-weight:900;color:var(--ink);letter-spacing:-.03em;line-height:1.2;}
.metric span{font-size:13.5px;color:var(--muted);display:block;margin-top:4px;}
.metric-bar{height:5px;border-radius:5px;background:var(--line);margin-top:14px;overflow:hidden;}
.metric-bar i{display:block;height:100%;background:linear-gradient(90deg,var(--primary),#ef6d86);border-radius:5px;}

/* ---------- 亮点卡 ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}
.feature{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px;height:100%;
  transition:transform .2s ease,box-shadow .25s ease,border-color .2s ease;
}
.feature:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--primary-line);}
.feature-icon{
  width:42px;height:42px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  background:var(--primary-soft);color:var(--primary-dark);font-size:17px;margin-bottom:16px;
}
.feature h3{font-size:17px;margin-bottom:9px;}
.feature p{font-size:14.2px;color:var(--muted);}

/* ---------- 栏目矩阵 ---------- */
.channel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.channel{
  position:relative;display:block;border-radius:var(--radius-lg);overflow:hidden;
  border:1px solid var(--line);background:var(--surface);padding:26px;
  transition:transform .22s ease,box-shadow .25s ease,border-color .2s ease;
}
.channel:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:var(--primary-line);color:inherit;}
.channel-idx{font-size:12px;font-weight:900;letter-spacing:.16em;color:var(--primary);}
.channel h3{font-size:19px;margin:12px 0 10px;}
.channel p{font-size:14.2px;color:var(--muted);}
.channel-more{display:inline-flex;align-items:center;gap:7px;margin-top:18px;font-size:13.5px;font-weight:800;color:var(--primary-dark);}
.channel:hover .channel-more i{transform:translateX(4px);}
.channel-more i{transition:transform .22s ease;}

/* ---------- 时段卡 ---------- */
.slot-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.slot{
  background:var(--surface-2);border:1px solid var(--line);border-radius:var(--radius);
  padding:20px;transition:background .2s ease,border-color .2s ease,transform .2s ease;
}
.slot:hover{background:#fff;border-color:var(--primary-line);transform:translateY(-3px);box-shadow:var(--shadow-sm);}
.slot-time{
  font-size:12.5px;font-weight:800;color:var(--primary-dark);background:var(--primary-soft);
  display:inline-block;padding:3px 10px;border-radius:var(--radius-pill);margin-bottom:12px;
}
.slot h4{font-size:16px;margin-bottom:8px;}
.slot p{font-size:13.5px;color:var(--muted);}

/* ---------- 团队 ---------- */
.team-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.member{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:22px;text-align:left;
  transition:box-shadow .25s ease,transform .2s ease;
}
.member:hover{box-shadow:var(--shadow);transform:translateY(-4px);}
.avatar{
  width:52px;height:52px;border-radius:16px;display:flex;align-items:center;justify-content:center;
  font-weight:900;font-size:17px;color:#fff;margin-bottom:14px;
  background:linear-gradient(135deg,var(--ink),#3b4152);
}
.avatar.v2{background:linear-gradient(135deg,var(--primary),#ef6d86);}
.avatar.v3{background:linear-gradient(135deg,#c98321,var(--accent));}
.avatar.v4{background:linear-gradient(135deg,#2f6f6a,#47a79f);}
.member h4{font-size:15.5px;margin-bottom:3px;}
.member .role{font-size:12.5px;color:var(--primary);font-weight:700;margin-bottom:9px;display:block;}
.member p{font-size:13.4px;color:var(--muted);}

/* ---------- 评价墙 ---------- */
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.review{
  background:var(--surface);border:1px solid var(--line);border-left:4px solid var(--primary);
  border-radius:var(--radius);padding:22px;
}
.review-stars{color:var(--accent);font-size:13px;margin-bottom:10px;letter-spacing:2px;}
.review p{font-size:14.3px;color:var(--ink-2);}
.review-meta{display:flex;align-items:center;gap:10px;margin-top:16px;padding-top:14px;border-top:1px solid var(--line);}
.review-meta .avatar{width:34px;height:34px;border-radius:10px;font-size:13px;margin:0;}
.review-meta strong{font-size:13.5px;color:var(--ink);display:block;}
.review-meta span{font-size:12px;color:var(--muted-2);}

/* ---------- 对比 ---------- */
.compare{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}
.compare-col{border-radius:var(--radius-lg);padding:26px;border:1px solid var(--line);background:var(--surface);}
.compare-col.win{border-color:var(--primary-line);background:linear-gradient(180deg,#fff,var(--primary-soft));box-shadow:var(--shadow);}
.compare-col h3{font-size:18px;margin-bottom:6px;}
.compare-note{font-size:13px;color:var(--muted-2);margin-bottom:16px;}
.compare-col ul li{
  display:flex;gap:10px;font-size:14.2px;padding:10px 0;border-top:1px dashed var(--line-strong);color:var(--muted);
}
.compare-col ul li:first-child{border-top:0;}
.compare-col.win ul li{color:var(--ink-2);}
.compare-col ul li i{color:var(--primary);margin-top:5px;font-size:13px;}
.compare-col.muted-col ul li i{color:var(--muted-2);}

/* ---------- 时间线 ---------- */
.timeline{position:relative;padding-left:26px;}
.timeline::before{content:"";position:absolute;left:6px;top:6px;bottom:6px;width:2px;background:linear-gradient(180deg,var(--primary),var(--line));}
.tl-item{position:relative;padding-bottom:26px;}
.tl-item:last-child{padding-bottom:0;}
.tl-item::before{
  content:"";position:absolute;left:-26px;top:6px;width:14px;height:14px;border-radius:50%;
  background:#fff;border:3px solid var(--primary);
}
.tl-item h4{font-size:16px;margin-bottom:5px;}
.tl-item .tl-date{font-size:12.5px;font-weight:800;color:var(--primary);letter-spacing:.08em;display:block;margin-bottom:5px;}
.tl-item p{font-size:14px;color:var(--muted);}

/* ---------- 人群适配 ---------- */
.fit-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}
.fit-col{border-radius:var(--radius-lg);padding:26px;border:1px solid var(--line);background:var(--surface);}
.fit-col.yes{background:linear-gradient(180deg,#fff,var(--primary-soft));border-color:var(--primary-line);}
.fit-col h3{font-size:18px;margin-bottom:14px;display:flex;align-items:center;gap:9px;}
.fit-col li{display:flex;gap:10px;font-size:14.2px;padding:9px 0;color:var(--muted);border-top:1px dashed var(--line-strong);}
.fit-col li:first-child{border-top:0;}
.fit-col.yes li{color:var(--ink-2);}
.fit-col li i{margin-top:5px;font-size:12.5px;}
.fit-col.yes li i{color:var(--primary);}
.fit-col.no li i{color:var(--muted-2);}

/* ---------- 套餐 ---------- */
.plan-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:stretch;}
.plan{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:28px;display:flex;flex-direction:column;position:relative;
  transition:transform .2s ease,box-shadow .25s ease;
}
.plan:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.plan.featured{border-color:var(--primary);box-shadow:var(--shadow-lg);background:linear-gradient(180deg,#fff,#fff7f9);}
.plan-flag{
  position:absolute;top:-12px;left:26px;
  background:var(--primary);color:#fff;font-size:11.5px;font-weight:800;
  padding:4px 12px;border-radius:var(--radius-pill);
}
.plan h3{font-size:17px;margin-bottom:6px;}
.plan .plan-desc{font-size:13.4px;color:var(--muted);margin-bottom:16px;}
.plan .price{font-size:31px;font-weight:900;color:var(--ink);letter-spacing:-.03em;line-height:1.1;}
.plan .price small{font-size:13px;font-weight:600;color:var(--muted-2);margin-left:4px;}
.plan ul{margin:18px 0 22px;flex:1;}
.plan ul li{display:flex;gap:9px;font-size:14px;padding:8px 0;color:var(--muted);}
.plan ul li i{color:var(--primary);font-size:12.5px;margin-top:6px;}

/* ---------- 邀请 ---------- */
.invite-wrap{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:26px;}
.invite-main{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:28px;box-shadow:var(--shadow-sm);
}
.invite-main h3{font-size:19px;margin-bottom:10px;}
.invite-main > p{font-size:14.4px;color:var(--muted);margin-bottom:20px;}
.progress-head{display:flex;justify-content:space-between;align-items:baseline;font-size:13.5px;font-weight:700;color:var(--ink);margin-bottom:8px;}
.progress-head span{color:var(--muted-2);font-weight:600;}
.progress{height:12px;border-radius:8px;background:var(--line);overflow:hidden;}
.progress i{display:block;height:100%;width:70%;border-radius:8px;background:linear-gradient(90deg,var(--primary),#f0687f);transition:width .6s ease;}
.progress-steps{display:flex;justify-content:space-between;font-size:12px;color:var(--muted-2);margin-top:9px;}
.reward-row{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:22px;}
.reward{
  border:1px dashed var(--line-strong);border-radius:var(--radius);padding:16px;text-align:center;
  background:var(--surface-2);transition:border-color .2s ease,background .2s ease;
}
.reward:hover{border-color:var(--primary);background:#fff;}
.reward i{font-size:17px;color:var(--accent);display:block;margin-bottom:8px;}
.reward strong{display:block;font-size:14.5px;color:var(--ink);}
.reward span{font-size:12.4px;color:var(--muted-2);}
.rank-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);padding:24px;}
.rank-card h3{font-size:16.5px;margin-bottom:14px;}
.rank-list li{display:flex;align-items:center;gap:12px;padding:11px 0;border-top:1px solid var(--line);}
.rank-list li:first-child{border-top:0;}
.rank-no{
  width:24px;height:24px;border-radius:8px;flex:0 0 24px;
  display:flex;align-items:center;justify-content:center;
  font-size:12px;font-weight:900;background:var(--line);color:var(--muted);
}
.rank-list li:nth-child(1) .rank-no{background:var(--primary);color:#fff;}
.rank-list li:nth-child(2) .rank-no{background:#f3b95f;color:#fff;}
.rank-list li:nth-child(3) .rank-no{background:#c7ccd8;color:#fff;}
.rank-name{flex:1;font-size:14px;font-weight:600;color:var(--ink);}
.rank-val{font-size:13px;font-weight:800;color:var(--primary-dark);}

/* ---------- 限时入口 ---------- */
.deadline{
  background:var(--dark);border-radius:var(--radius-lg);padding:28px;
  display:grid;grid-template-columns:minmax(0,1fr) auto;gap:24px;align-items:center;
  position:relative;overflow:hidden;
}
.deadline::after{
  content:"";position:absolute;right:-90px;bottom:-120px;width:320px;height:320px;border-radius:50%;
  background:radial-gradient(circle,rgba(217,43,75,.34),transparent 70%);
}
.deadline h3{font-size:20px;color:#fff;margin-bottom:8px;}
.deadline p{font-size:14.2px;color:#a8adbd;max-width:620px;}
.countdown{display:flex;gap:10px;position:relative;z-index:2;}
.cd-cell{
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);
  border-radius:12px;padding:10px 14px;text-align:center;min-width:74px;
}
.cd-cell strong{display:block;font-size:23px;font-weight:900;color:#fff;line-height:1.1;letter-spacing:-.02em;}
.cd-cell span{font-size:11.5px;color:#9aa0b0;}

/* ---------- 精选专题 ---------- */
.picks{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:20px;}
.pick-hero{
  border-radius:var(--radius-lg);padding:30px;color:#fff;position:relative;overflow:hidden;
  background:linear-gradient(140deg,#2a1520,#5d1c2e 55%,var(--primary-dark));
  display:flex;flex-direction:column;justify-content:flex-end;min-height:290px;
}
.pick-hero .badge-soft{background:rgba(255,255,255,.16);color:#fff;border-color:rgba(255,255,255,.28);}
.pick-hero h3{color:#fff;font-size:23px;margin:14px 0 10px;letter-spacing:-.02em;}
.pick-hero p{color:rgba(255,255,255,.82);font-size:14.4px;}
.pick-side{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;}
.pick-mini{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:18px;transition:transform .2s ease,box-shadow .22s ease,border-color .2s ease;
}
.pick-mini:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--primary-line);}
.pick-mini span{font-size:12px;font-weight:800;color:var(--primary);}
.pick-mini h4{font-size:15px;margin:9px 0 7px;}
.pick-mini p{font-size:13.2px;color:var(--muted);}
.badge-soft{
  display:inline-block;font-size:11.5px;font-weight:800;letter-spacing:.06em;
  padding:4px 11px;border-radius:var(--radius-pill);
  background:var(--primary-soft);color:var(--primary-dark);border:1px solid var(--primary-line);
}

/* ---------- 资讯流 ---------- */
.news-layout{display:grid;grid-template-columns:minmax(0,2.1fr) minmax(0,1fr);gap:28px;}
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.news-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:20px;display:flex;flex-direction:column;
  transition:transform .2s ease,box-shadow .25s ease,border-color .2s ease;
}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--primary-line);}
.news-card .tag{font-size:11.5px;font-weight:800;color:var(--primary-dark);background:var(--primary-soft);padding:3px 10px;border-radius:var(--radius-pill);align-self:flex-start;}
.news-card h4{font-size:15.5px;margin:12px 0 8px;line-height:1.5;}
.news-card p{font-size:13.4px;color:var(--muted);flex:1;}
.news-meta{font-size:12px;color:var(--muted-2);margin-top:14px;padding-top:12px;border-top:1px solid var(--line);display:flex;justify-content:space-between;}
.news-side{background:var(--surface-2);border:1px solid var(--line);border-radius:var(--radius-lg);padding:22px;}
.news-side h3{font-size:16.5px;margin-bottom:14px;}
.news-side li{display:flex;gap:10px;padding:11px 0;border-top:1px solid var(--line);font-size:13.8px;}
.news-side li:first-child{border-top:0;}
.news-side li b{color:var(--primary);font-weight:900;font-size:13px;flex:0 0 auto;}
.news-side li span{color:var(--ink-2);}

/* ---------- 保障条 ---------- */
.guard-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;}
.guard{
  background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.12);
  border-radius:var(--radius);padding:20px;text-align:center;
  transition:background .2s ease,border-color .2s ease,transform .2s ease;
}
.guard:hover{background:rgba(255,255,255,.08);border-color:rgba(217,43,75,.6);transform:translateY(-3px);}
.guard i{font-size:19px;color:#ff8ba0;display:block;margin-bottom:11px;}
.guard strong{display:block;font-size:14.5px;color:#fff;margin-bottom:5px;}
.guard span{font-size:12.6px;color:#9aa0b0;}

/* ---------- 快速解答 ---------- */
.accordion-rl .accordion-item{
  border:1px solid var(--line);border-radius:var(--radius)!important;
  margin-bottom:12px;overflow:hidden;background:var(--surface);
}
.accordion-rl .accordion-button{
  font-weight:700;font-size:15.4px;color:var(--ink);background:var(--surface);
  padding:18px 22px;box-shadow:none;
}
.accordion-rl .accordion-button:not(.collapsed){background:var(--primary-soft);color:var(--primary-dark);}
.accordion-rl .accordion-button:focus{box-shadow:0 0 0 3px rgba(217,43,75,.16);}
.accordion-rl .accordion-button::after{
  background-image:none;content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;
  width:auto;height:auto;font-size:12px;color:var(--primary);transition:transform .25s ease;
}
.accordion-rl .accordion-button:not(.collapsed)::after{transform:rotate(45deg);}
.accordion-rl .accordion-body{font-size:14.3px;color:var(--muted);padding:4px 22px 20px;}

/* ---------- 订阅 ---------- */
.subscribe{
  background:linear-gradient(120deg,#fff,var(--primary-soft));
  border:1px solid var(--primary-line);border-radius:var(--radius-lg);
  padding:30px;display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:26px;align-items:center;
}
.subscribe h3{font-size:20px;margin-bottom:9px;}
.subscribe p{font-size:14.2px;color:var(--muted);}
.subscribe-form{display:flex;gap:10px;flex-wrap:wrap;}
.subscribe-form input{
  flex:1;min-width:190px;border:1px solid var(--line-strong);border-radius:var(--radius-pill);
  padding:12px 18px;outline:none;background:#fff;transition:border-color .2s ease,box-shadow .2s ease;
}
.subscribe-form input:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(217,43,75,.13);}
.privacy-note{font-size:12.2px;color:var(--muted-2);margin-top:12px;}

/* ---------- 表单 ---------- */
.form-panel{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:32px;box-shadow:var(--shadow);
}
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;}
.field label{display:block;font-size:13.5px;font-weight:700;color:var(--ink);margin-bottom:7px;}
.field input,.field select,.field textarea{
  width:100%;border:1px solid var(--line-strong);border-radius:var(--radius-sm);
  padding:11px 14px;background:#fff;color:var(--ink);outline:none;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(217,43,75,.13);}
.field.full{grid-column:1 / -1;}
.check-line{display:flex;gap:10px;align-items:flex-start;font-size:13.2px;color:var(--muted);}
.check-line input{margin-top:4px;accent-color:var(--primary);}
.form-side{border-left:1px dashed var(--line-strong);padding-left:28px;}
.form-side h4{font-size:16px;margin-bottom:12px;}
.form-side li{display:flex;gap:10px;font-size:13.8px;color:var(--muted);padding:9px 0;border-top:1px solid var(--line);}
.form-side li:first-child{border-top:0;}
.form-side li i{color:var(--primary);margin-top:6px;font-size:12.5px;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--dark);color:#9aa0b0;padding:56px 0 26px;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:minmax(0,1.6fr) repeat(3,minmax(0,1fr));gap:32px;}
.footer-brand{display:flex;align-items:center;gap:9px;color:#fff;font-size:19px;font-weight:900;margin-bottom:14px;}
.site-footer p{font-size:13.6px;color:#8f95a6;line-height:1.9;}
.footer-col h4{font-size:14.5px;color:#fff;margin-bottom:14px;letter-spacing:.02em;}
.footer-col a{display:block;font-size:13.6px;color:#9aa0b0;padding:6px 0;transition:color .2s ease,transform .2s ease;}
.footer-col a:hover{color:#fff;transform:translateX(3px);}
.footer-bottom{
  margin-top:38px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:12.6px;color:#7d8394;
}
.age-warn{
  display:inline-flex;align-items:center;gap:7px;font-size:12px;font-weight:800;
  color:#ffb7c4;border:1px solid rgba(255,183,196,.4);border-radius:var(--radius-pill);
  padding:4px 12px;margin-bottom:14px;
}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:34px;}
  .metrics{grid-template-columns:repeat(2,1fr);}
  .grid-3{grid-template-columns:repeat(2,1fr);}
  .channel-grid{grid-template-columns:repeat(2,1fr);}
  .slot-grid{grid-template-columns:repeat(2,1fr);}
  .team-grid{grid-template-columns:repeat(2,1fr);}
  .review-grid{grid-template-columns:repeat(2,1fr);}
  .plan-grid{grid-template-columns:1fr;max-width:560px;margin:0 auto;}
  .invite-wrap{grid-template-columns:1fr;}
  .picks{grid-template-columns:1fr;}
  .news-layout{grid-template-columns:1fr;}
  .news-grid{grid-template-columns:repeat(2,1fr);}
  .guard-grid{grid-template-columns:repeat(3,1fr);}
  .subscribe{grid-template-columns:1fr;}
  .form-side{border-left:0;border-top:1px dashed var(--line-strong);padding-left:0;padding-top:24px;}
  .footer-grid{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:768px){
  .header-search{display:none;}
  .nav-main{margin-left:0;padding:10px 0;gap:2px;}
  .nav-main a{padding:10px 12px;}
  .header-side{margin-left:0;padding-bottom:14px;}
  .site-header .navbar-collapse{
    border-top:1px solid var(--line);margin-top:8px;
  }
  .hero{padding:36px 0 30px;}
  .hero h1{font-size:29px;}
  .hero-lead{font-size:15.8px;}
  .section{padding:44px 0;}
  .metrics{grid-template-columns:1fr 1fr;gap:14px;}
  .grid-3,.grid-2,.channel-grid,.slot-grid,.team-grid,.review-grid,.compare,.fit-grid,.pick-side,.news-grid{grid-template-columns:1fr;}
  .guard-grid{grid-template-columns:1fr 1fr;}
  .reward-row{grid-template-columns:1fr;}
  .deadline{grid-template-columns:1fr;}
  .countdown{flex-wrap:wrap;}
  .form-grid{grid-template-columns:1fr;}
  .form-panel{padding:24px;}
  .footer-grid{grid-template-columns:1fr;gap:24px;}
  .brand-sub{display:none;}
  .ticker-list{gap:22px;}
}
@media (max-width:520px){
  .container{padding:0 16px;}
  .hero h1{font-size:25px;line-height:1.3;}
  .hero-actions .btn-rl{width:100%;justify-content:center;}
  .hero-points{gap:16px;}
  .hero-point{flex:1 1 40%;}
  .metrics{grid-template-columns:1fr;}
  .guard-grid{grid-template-columns:1fr;}
  .cd-cell{min-width:0;flex:1;padding:9px 8px;}
  .cd-cell strong{font-size:19px;}
  .pick-card,.invite-main,.rank-card,.form-panel,.subscribe{padding:20px;}
  .section-head h2{font-size:22px;}
}

/* roulang page: category1 */
:root{
 --primary:#d92b4b;
 --primary-dark:#a8132f;
 --primary-soft:#fdecef;
 --primary-line:#f5c4ce;
 --accent:#e8952c;
 --accent-soft:#fdf3e3;
 --ink:#14161c;
 --ink-2:#343a48;
 --muted:#676e7d;
 --muted-2:#8b91a0;
 --bg:#f5f6f9;
 --surface:#ffffff;
 --surface-2:#fbfbfd;
 --line:#e5e7ee;
 --line-strong:#d2d6e0;
 --dark:#15171f;
 --dark-2:#1e2230;
 --radius-xs:6px;
 --radius-sm:10px;
 --radius:14px;
 --radius-lg:22px;
 --radius-pill:999px;
 --shadow-xs:0 1px 2px rgba(20,22,28,.05);
 --shadow-sm:0 4px 14px rgba(20,22,28,.06);
 --shadow:0 12px 34px rgba(20,22,28,.09);
 --shadow-lg:0 24px 64px rgba(20,22,28,.15);
 --sp-1:8px;--sp-2:16px;--sp-3:24px;--sp-4:36px;--sp-5:56px;--sp-6:84px;
 --container:1200px;
 --font:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
 margin:0;padding:0;
 font-family:var(--font);
 font-size:16px;line-height:1.85;
 color:var(--ink-2);
 background:var(--bg);
 letter-spacing:.01em;
 -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:800;line-height:1.34;letter-spacing:-.02em;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
img{max-width:100%;height:auto;display:block;}
a{color:var(--primary);text-decoration:none;transition:color .2s ease,opacity .2s ease;}
a:hover{color:var(--primary-dark);}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit;}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;}
/* ---------- 按钮 ---------- */
.btn-rl{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:12px 24px;border-radius:var(--radius-pill);
 font-weight:700;font-size:15px;line-height:1.2;
 border:1px solid transparent;cursor:pointer;
 transition:transform .18s ease,box-shadow .22s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn-rl-primary{background:var(--primary);color:#fff;box-shadow:0 8px 22px rgba(217,43,75,.28);}
.btn-rl-primary:hover{background:var(--primary-dark);color:#fff;transform:translateY(-2px);box-shadow:0 14px 30px rgba(217,43,75,.34);}
.btn-rl-outline{background:#fff;color:var(--ink);border-color:var(--line-strong);}
.btn-rl-outline:hover{border-color:var(--primary);color:var(--primary);transform:translateY(-2px);box-shadow:var(--shadow-sm);}
.btn-rl-ghost{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.32);}
.btn-rl-ghost:hover{background:rgba(255,255,255,.22);color:#fff;}
.btn-rl-sm{padding:9px 18px;font-size:14px;}
/* ---------- 头部导航 ---------- */
.site-header{
 position:sticky;top:0;z-index:1030;
 background:rgba(255,255,255,.94);
 backdrop-filter:saturate(160%) blur(10px);
 border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:18px;min-height:66px;padding:0 20px;}
.brand{
 display:flex;align-items:center;gap:9px;
 font-size:19px;font-weight:900;color:var(--ink);letter-spacing:-.02em;white-space:nowrap;
}
.brand:hover{color:var(--primary);}
.brand-mark{
 width:32px;height:32px;border-radius:10px;flex:0 0 32px;
 background:linear-gradient(140deg,var(--primary),#f0687f);
 color:#fff;font-size:13px;font-weight:900;
 display:flex;align-items:center;justify-content:center;
 box-shadow:0 6px 16px rgba(217,43,75,.3);
}
.brand-sub{
 font-size:11px;font-weight:600;color:var(--muted-2);
 border-left:1px solid var(--line-strong);padding-left:9px;margin-left:2px;
 letter-spacing:.12em;
}
.nav-main{display:flex;align-items:center;gap:4px;margin-left:14px;}
.nav-main a{
 display:block;padding:8px 14px;border-radius:var(--radius-pill);
 font-size:15px;font-weight:600;color:var(--ink-2);
 transition:background .2s ease,color .2s ease;
}
.nav-main a:hover{background:var(--primary-soft);color:var(--primary-dark);}
.nav-main a.active{background:var(--ink);color:#fff;}
.header-side{display:flex;align-items:center;gap:10px;margin-left:auto;}
.header-search{
 display:flex;align-items:center;gap:8px;
 border:1px solid var(--line);border-radius:var(--radius-pill);
 padding:7px 14px;background:var(--surface-2);min-width:200px;
 transition:border-color .2s ease,box-shadow .2s ease;
}
.header-search:focus-within{border-color:var(--primary);box-shadow:0 0 0 3px rgba(217,43,75,.12);}
.header-search i{color:var(--muted-2);font-size:13px;}
.header-search input{border:0;background:transparent;outline:none;width:100%;font-size:14px;}
.navbar-toggler{border:1px solid var(--line-strong);border-radius:10px;padding:6px 10px;background:#fff;}
.navbar-toggler:focus{box-shadow:none;}
.navbar-toggler-icon{background-image:none;width:20px;height:14px;position:relative;display:block;}
.navbar-toggler-icon::before,.navbar-toggler-icon::after{content:"";position:absolute;left:0;right:0;height:2px;background:var(--ink);border-radius:2px;}
.navbar-toggler-icon::before{top:0;box-shadow:0 6px 0 var(--ink);}
.navbar-toggler-icon::after{bottom:0;}
/* ---------- Hero 白皮书板块 ---------- */
.hero{
 position:relative;overflow:hidden;
 padding:52px 0 46px;
 background:linear-gradient(180deg,#fff 0%,#fdf4f6 64%,var(--bg) 100%);
}
.hero::before{
 content:"";position:absolute;right:-190px;top:-150px;width:540px;height:540px;border-radius:50%;
 background:radial-gradient(circle,rgba(217,43,75,.14),transparent 68%);
}
.hero-grid{position:relative;display:grid;grid-template-columns:minmax(0,1.18fr) minmax(0,.92fr);gap:44px;align-items:start;}
.eyebrow{
 display:inline-flex;align-items:center;gap:8px;
 padding:6px 14px;border-radius:var(--radius-pill);
 background:var(--primary-soft);color:var(--primary-dark);
 border:1px solid var(--primary-line);
 font-size:12.5px;font-weight:800;letter-spacing:.06em;
}
.hero h1{font-size:clamp(28px,3.4vw,44px);margin:20px 0 16px;line-height:1.26;}
.hero h1 em{font-style:normal;color:var(--primary);}
.hero-lead{
 font-size:17.5px;font-weight:700;color:var(--ink);
 padding-left:16px;border-left:3px solid var(--primary);
 margin-bottom:16px;
}
.hero-text{font-size:15.5px;color:var(--muted);max-width:640px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:26px 0 22px;}
.hero-points{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 22px;}
.hero-points li{
 display:flex;align-items:flex-start;gap:9px;
 font-size:14.5px;color:var(--ink-2);line-height:1.7;
}
.hero-points i{color:var(--primary);font-size:13px;margin-top:6px;}
/* ---------- 资料卡 ---------- */
.dossier{
 background:var(--surface);border:1px solid var(--line);
 border-radius:var(--radius-lg);box-shadow:var(--shadow);
 padding:18px;display:flex;flex-direction:column;gap:16px;
}
.dossier-cover{
 position:relative;overflow:hidden;
 border-radius:var(--radius);padding:26px 22px 22px;
 background:linear-gradient(150deg,#1b1e28 0%,#2c1a22 56%,#5a152b 100%);
 color:#fff;
}
.dossier-cover::after{
 content:"";position:absolute;right:-70px;bottom:-80px;width:210px;height:210px;border-radius:50%;
 background:radial-gradient(circle,rgba(217,43,75,.55),transparent 66%);
}
.cover-badge{
 display:inline-flex;align-items:center;justify-content:center;
 width:42px;height:42px;border-radius:12px;
 background:var(--primary);color:#fff;font-weight:900;font-size:14px;
 box-shadow:0 10px 24px rgba(217,43,75,.4);
}
.cover-kicker{
 display:block;margin:16px 0 8px;font-size:12px;font-weight:700;
 letter-spacing:.16em;color:rgba(255,255,255,.72);
}
.cover-title{font-size:21px;color:#fff;font-weight:900;letter-spacing:-.01em;}
.cover-sub{margin-top:10px;font-size:13.5px;color:rgba(255,255,255,.78);line-height:1.75;}
.cover-foot{
 display:block;margin-top:18px;padding-top:14px;font-size:12.5px;color:rgba(255,255,255,.66);
 border-top:1px solid rgba(255,255,255,.16);
}
.dossier-toc h3{font-size:15px;margin-bottom:10px;}
.dossier-toc ol{display:grid;gap:8px;}
.dossier-toc li{
 display:flex;gap:10px;align-items:flex-start;
 font-size:14px;color:var(--ink-2);line-height:1.7;
}
.dossier-toc li span{
 flex:0 0 26px;font-size:12px;font-weight:800;color:var(--primary);
 background:var(--primary-soft);border-radius:var(--radius-xs);
 text-align:center;line-height:22px;
}
.lead-form{display:grid;gap:10px;border-top:1px dashed var(--line-strong);padding-top:16px;}
.lead-form input{
 width:100%;padding:11px 14px;border:1px solid var(--line-strong);
 border-radius:var(--radius-sm);background:var(--surface-2);outline:none;font-size:14.5px;
 transition:border-color .2s ease,box-shadow .2s ease;
}
.lead-form input:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(217,43,75,.12);background:#fff;}
.form-tip{font-size:12.5px;color:var(--muted-2);line-height:1.7;}
.lead-form.is-done .form-tip{color:var(--primary-dark);font-weight:700;}
/* ---------- 通用板块 ---------- */
.section{padding:var(--sp-5) 0;}
.section-alt{background:var(--surface);}
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:28px;}
.sec-eyebrow{
 display:inline-flex;align-items:center;gap:7px;
 font-size:12.5px;font-weight:800;letter-spacing:.1em;color:var(--primary-dark);
 background:var(--primary-soft);border:1px solid var(--primary-line);
 padding:5px 12px;border-radius:var(--radius-pill);margin-bottom:12px;
}
.sec-title{font-size:clamp(22px,2.3vw,30px);}
.sec-desc{margin-top:10px;font-size:15px;color:var(--muted);max-width:760px;}
.section-head .sec-desc{margin-top:8px;}
/* ---------- 指标看板 ---------- */
.stat-board{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px;}
.stat-item{
 background:var(--surface);border:1px solid var(--line);
 border-radius:var(--radius);padding:20px 18px;
 box-shadow:var(--shadow-xs);
 transition:transform .2s ease,box-shadow .22s ease,border-color .2s ease;
}
.section-alt .stat-item{background:var(--surface-2);}
.stat-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-sm);border-color:var(--primary-line);}
.stat-num{font-size:30px;font-weight:900;color:var(--primary);letter-spacing:-.03em;line-height:1.1;}
.stat-num small{font-size:14px;font-weight:800;margin-left:2px;color:var(--primary-dark);}
.stat-label{display:block;margin-top:8px;font-size:14.5px;font-weight:800;color:var(--ink);}
.stat-note{margin-top:4px;font-size:13px;color:var(--muted);line-height:1.7;}
/* ---------- 标签体系矩阵 ---------- */
.tag-matrix{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;}
.tag-card{
 position:relative;
 background:var(--surface);border:1px solid var(--line);
 border-radius:var(--radius);padding:22px 20px;
 box-shadow:var(--shadow-xs);
 transition:transform .2s ease,box-shadow .22s ease,border-color .2s ease;
}
.tag-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-sm);border-color:var(--primary-line);}
.tag-card-head{display:flex;align-items:center;gap:10px;margin-bottom:10px;}
.tag-idx{
 flex:0 0 34px;height:34px;border-radius:var(--radius-sm);
 background:var(--primary-soft);color:var(--primary-dark);
 display:flex;align-items:center;justify-content:center;font-weight:900;font-size:14px;
}
.tag-card h3{font-size:17px;}
.tag-card p{font-size:14px;color:var(--muted);line-height:1.8;}
.tag-list{margin-top:12px;display:grid;gap:6px;}
.tag-list li{display:flex;gap:8px;font-size:13.5px;color:var(--ink-2);line-height:1.7;}
.tag-list li::before{content:"";flex:0 0 6px;height:6px;border-radius:50%;background:var(--accent);margin-top:9px;}
/* ---------- 判定流程 ---------- */
.flow{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;counter-reset:flow;}
.flow-step{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 padding:22px 20px;box-shadow:var(--shadow-xs);position:relative;
}
.flow-step::before{
 counter-increment:flow;content:counter(flow,decimal-leading-zero);
 display:block;font-size:13px;font-weight:900;color:var(--primary);letter-spacing:.12em;margin-bottom:10px;
}
.flow-step h3{font-size:16.5px;margin-bottom:8px;}
.flow-step p{font-size:14px;color:var(--muted);line-height:1.8;}
.flow-step::after{
 content:"";position:absolute;right:-9px;top:38px;width:10px;height:2px;background:var(--line-strong);
}
.flow-step:last-child::after{display:none;}
/* ---------- 结果对比 ---------- */
.compare{display:grid;gap:12px;}
.compare-row{
 display:grid;grid-template-columns:minmax(0,1fr) 132px minmax(0,1fr);
 gap:16px;align-items:center;
 background:var(--surface);border:1px solid var(--line);
 border-radius:var(--radius);padding:18px 20px;box-shadow:var(--shadow-xs);
 transition:border-color .2s ease,box-shadow .2s ease;
}
.compare-row:hover{border-color:var(--primary-line);box-shadow:var(--shadow-sm);}
.compare-axis{
 text-align:center;font-size:13px;font-weight:800;color:var(--muted);
 letter-spacing:.06em;padding:4px 0;border-radius:var(--radius-pill);
 background:var(--surface-2);border:1px solid var(--line);
}
.compare-cell{font-size:14.5px;line-height:1.75;}
.compare-cell strong{display:block;font-size:12.5px;letter-spacing:.08em;margin-bottom:4px;}
.compare-cell.before{color:var(--muted);}
.compare-cell.before strong{color:var(--muted-2);}
.compare-cell.after{color:var(--ink);font-weight:600;}
.compare-cell.after strong{color:var(--primary-dark);}
/* ---------- 里程碑 ---------- */
.mile-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);background:var(--surface);}
.mile-item{padding:24px 22px;border-right:1px solid var(--line);}
.mile-item:last-child{border-right:0;}
.mile-tag{display:inline-block;font-size:12px;font-weight:800;letter-spacing:.1em;color:var(--accent);background:var(--accent-soft);padding:4px 10px;border-radius:var(--radius-pill);}
.mile-item h3{font-size:16.5px;margin:12px 0 8px;}
.mile-item p{font-size:13.8px;color:var(--muted);line-height:1.8;}
/* ---------- 资讯列表 ---------- */
.news-list{display:grid;border-top:1px solid var(--line);}
.news-item{
 display:grid;grid-template-columns:132px minmax(0,1fr) 150px;
 gap:20px;align-items:start;
 padding:20px 4px;border-bottom:1px solid var(--line);
 transition:background .2s ease,padding .2s ease;
}
.news-item:hover{background:var(--surface-2);padding-left:12px;padding-right:12px;}
.news-tag{
 display:inline-flex;align-items:center;justify-content:center;
 font-size:12.5px;font-weight:800;color:var(--primary-dark);
 background:var(--primary-soft);border:1px solid var(--primary-line);
 border-radius:var(--radius-pill);padding:4px 12px;white-space:nowrap;
}
.news-body h3{font-size:16.5px;margin-bottom:8px;}
.news-body p{font-size:14px;color:var(--muted);line-height:1.8;}
.news-meta{font-size:13px;color:var(--muted-2);text-align:right;line-height:1.9;}
/* ---------- 平台保障 ---------- */
.guard-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;}
.guard-item{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 padding:22px 20px;box-shadow:var(--shadow-xs);
 transition:transform .2s ease,box-shadow .22s ease;
}
.guard-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-sm);}
.guard-icon{
 width:40px;height:40px;border-radius:12px;display:flex;align-items:center;justify-content:center;
 background:var(--accent-soft);color:var(--accent);font-size:16px;margin-bottom:14px;
}
.guard-item h3{font-size:16.5px;margin-bottom:8px;}
.guard-item p{font-size:14px;color:var(--muted);line-height:1.8;}
/* ---------- 常见问题 ---------- */
.faq-wrap{display:grid;grid-template-columns:minmax(0,.86fr) minmax(0,1.14fr);gap:32px;align-items:start;}
.quick-list{display:grid;gap:12px;}
.quick-item{
 background:var(--surface);border:1px solid var(--line);border-left:3px solid var(--primary);
 border-radius:var(--radius-sm);padding:16px 18px;box-shadow:var(--shadow-xs);
}
.quick-item h3{font-size:15.5px;margin-bottom:6px;}
.quick-item p{font-size:13.8px;color:var(--muted);line-height:1.8;}
.faq-list{display:grid;gap:12px;}
.faq-item{
 background:var(--surface);border:1px solid var(--line);
 border-radius:var(--radius);overflow:hidden;
 transition:border-color .2s ease,box-shadow .2s ease;
}
.faq-item[open]{border-color:var(--primary-line);box-shadow:var(--shadow-sm);}
.faq-item summary{
 list-style:none;cursor:pointer;padding:16px 20px;
 display:flex;align-items:center;justify-content:space-between;gap:14px;
 font-size:15.5px;font-weight:700;color:var(--ink);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
 content:"+";flex:0 0 26px;height:26px;border-radius:50%;
 background:var(--primary-soft);color:var(--primary-dark);
 display:flex;align-items:center;justify-content:center;font-weight:900;font-size:15px;
}
.faq-item[open] summary::after{content:"−";}
.faq-item .faq-body{padding:0 20px 18px;font-size:14.2px;color:var(--muted);line-height:1.85;}
/* ---------- 深色转化区 ---------- */
.section-dark{background:linear-gradient(150deg,var(--dark) 0%,var(--dark-2) 62%,#3a1420 100%);color:rgba(255,255,255,.82);}
.section-dark h2,.section-dark h3{color:#fff;}
.section-dark .sec-desc{color:rgba(255,255,255,.72);}
.cta-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.9fr);gap:36px;align-items:start;}
.cta-points{display:grid;gap:10px;margin-top:20px;}
.cta-points li{display:flex;gap:10px;font-size:14.5px;color:rgba(255,255,255,.84);line-height:1.75;}
.cta-points i{color:var(--accent);font-size:13px;margin-top:7px;}
.cta-form{
 background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.16);
 border-radius:var(--radius-lg);padding:24px;display:grid;gap:12px;
 backdrop-filter:blur(4px);
}
.cta-form label{font-size:13px;font-weight:700;color:rgba(255,255,255,.7);letter-spacing:.04em;}
.cta-form input,.cta-form select{
 width:100%;padding:11px 14px;border-radius:var(--radius-sm);
 border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.1);
 color:#fff;outline:none;font-size:14.5px;
 transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.cta-form input::placeholder{color:rgba(255,255,255,.5);}
.cta-form input:focus,.cta-form select:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(217,43,75,.28);background:rgba(255,255,255,.16);}
.cta-form select option{color:#14161c;}
.cta-form .form-tip{color:rgba(255,255,255,.6);}
.cta-form.is-done .form-tip{color:#ffd9e1;font-weight:700;}
/* ---------- 页脚 ---------- */
.site-footer{background:var(--dark);color:rgba(255,255,255,.7);padding:52px 0 0;}
.footer-grid{display:grid;grid-template-columns:minmax(0,1.5fr) repeat(3,minmax(0,1fr));gap:32px;padding-bottom:36px;}
.footer-brand{display:flex;align-items:center;gap:9px;font-size:18px;font-weight:900;color:#fff;margin-bottom:14px;}
.age-warn{
 display:inline-flex;align-items:center;gap:7px;
 font-size:12.5px;font-weight:700;color:#ffd9e1;
 background:rgba(217,43,75,.2);border:1px solid rgba(217,43,75,.42);
 padding:5px 12px;border-radius:var(--radius-pill);margin-bottom:14px;
}
.site-footer p{font-size:13.8px;line-height:1.85;color:rgba(255,255,255,.62);max-width:420px;}
.footer-col h4{font-size:14.5px;color:#fff;margin-bottom:14px;letter-spacing:.02em;}
.footer-col a{display:block;font-size:14px;color:rgba(255,255,255,.66);padding:5px 0;transition:color .2s ease,transform .2s ease;}
.footer-col a:hover{color:#fff;transform:translateX(3px);}
.footer-bottom{
 display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
 border-top:1px solid rgba(255,255,255,.12);padding:18px 0 24px;
 font-size:13px;color:rgba(255,255,255,.5);
}
/* ---------- 响应式 ---------- */
@media (max-width:1199.98px){
 .stat-board{grid-template-columns:repeat(3,minmax(0,1fr));}
 .tag-matrix{grid-template-columns:repeat(2,minmax(0,1fr));}
 .flow{grid-template-columns:repeat(2,minmax(0,1fr));}
 .guard-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
 .flow-step::after{display:none;}
}
@media (max-width:991.98px){
 .header-inner{flex-wrap:wrap;padding-top:10px;padding-bottom:10px;}
 .navbar-collapse{flex-basis:100%;margin-top:12px;padding:14px 0 6px;border-top:1px solid var(--line);}
 .nav-main{flex-direction:column;align-items:stretch;margin-left:0;gap:2px;}
 .nav-main a{padding:10px 14px;border-radius:var(--radius-sm);}
 .header-side{flex-direction:column;align-items:stretch;margin:12px 0 0;}
 .header-search{min-width:0;width:100%;}
 .hero-grid{grid-template-columns:minmax(0,1fr);gap:32px;}
 .hero{padding:36px 0 34px;}
 .faq-wrap{grid-template-columns:minmax(0,1fr);gap:22px;}
 .cta-grid{grid-template-columns:minmax(0,1fr);gap:26px;}
 .mile-strip{grid-template-columns:repeat(2,minmax(0,1fr));}
 .mile-item{border-right:0;border-bottom:1px solid var(--line);}
 .mile-item:nth-child(odd){border-right:1px solid var(--line);}
 .mile-item:nth-last-child(-n+2){border-bottom:0;}
 .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:26px;}
 .news-item{grid-template-columns:110px minmax(0,1fr);}
 .news-meta{grid-column:2;text-align:left;}
}
@media (max-width:767.98px){
 .section{padding:38px 0;}
 .stat-board{grid-template-columns:repeat(2,minmax(0,1fr));}
 .compare-row{grid-template-columns:minmax(0,1fr);gap:10px;}
 .compare-axis{text-align:left;padding:6px 12px;display:inline-block;justify-self:start;}
 .hero-points{grid-template-columns:minmax(0,1fr);}
 .brand-sub{display:none;}
}
@media (max-width:519.98px){
 .container{padding:0 16px;}
 .tag-matrix,.flow,.guard-grid{grid-template-columns:minmax(0,1fr);}
 .stat-board{grid-template-columns:minmax(0,1fr);}
 .mile-strip{grid-template-columns:minmax(0,1fr);}
 .mile-item{border-right:0 !important;border-bottom:1px solid var(--line);}
 .mile-item:last-child{border-bottom:0;}
 .news-item{grid-template-columns:minmax(0,1fr);gap:8px;}
 .news-meta{grid-column:auto;}
 .footer-grid{grid-template-columns:minmax(0,1fr);}
 .hero h1{font-size:26px;}
 .stat-num{font-size:26px;}
 .btn-rl{width:100%;}
 .hero-actions{gap:10px;}
 .dossier{padding:14px;}
}

/* roulang page: category2 */
:root{
 --primary:#d92b4b;
 --primary-dark:#a8132f;
 --primary-soft:#fdecef;
 --primary-line:#f5c4ce;
 --accent:#e8952c;
 --accent-soft:#fdf3e3;
 --ink:#14161c;
 --ink-2:#343a48;
 --muted:#676e7d;
 --muted-2:#8b91a0;
 --bg:#f5f6f9;
 --surface:#ffffff;
 --surface-2:#fbfbfd;
 --line:#e5e7ee;
 --line-strong:#d2d6e0;
 --dark:#15171f;
 --dark-2:#1e2230;
 --radius-xs:6px;
 --radius-sm:10px;
 --radius:14px;
 --radius-lg:22px;
 --radius-pill:999px;
 --shadow-xs:0 1px 2px rgba(20,22,28,.05);
 --shadow-sm:0 4px 14px rgba(20,22,28,.06);
 --shadow:0 12px 34px rgba(20,22,28,.09);
 --shadow-lg:0 24px 64px rgba(20,22,28,.15);
 --sp-1:8px;--sp-2:16px;--sp-3:24px;--sp-4:36px;--sp-5:56px;--sp-6:84px;
 --container:1200px;
 --font:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;
}
/* ---------- 基础重置 ---------- */
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
 margin:0;padding:0;
 font-family:var(--font);
 font-size:16px;line-height:1.85;
 color:var(--ink-2);
 background:var(--bg);
 letter-spacing:.01em;
 -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:800;line-height:1.32;letter-spacing:-.02em;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
img,svg{max-width:100%;height:auto;display:block;}
a{color:var(--primary);text-decoration:none;transition:color .2s ease,opacity .2s ease;}
a:hover{color:var(--primary-dark);}
button,input,select,textarea{font-family:inherit;font-size:inherit;}
:focus-visible{outline:3px solid rgba(217,43,75,.35);outline-offset:2px;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;}
/* ---------- 按钮 ---------- */
.btn-rl{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:12px 24px;border-radius:var(--radius-pill);
 font-weight:700;font-size:15px;line-height:1.2;
 border:1px solid transparent;cursor:pointer;
 transition:transform .18s ease,box-shadow .22s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn-rl-primary{background:var(--primary);color:#fff;box-shadow:0 8px 22px rgba(217,43,75,.28);}
.btn-rl-primary:hover{background:var(--primary-dark);color:#fff;transform:translateY(-2px);box-shadow:0 14px 30px rgba(217,43,75,.34);}
.btn-rl-outline{background:#fff;color:var(--ink);border-color:var(--line-strong);}
.btn-rl-outline:hover{border-color:var(--primary);color:var(--primary);transform:translateY(-2px);box-shadow:var(--shadow-sm);}
.btn-rl-ghost{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.3);}
.btn-rl-ghost:hover{background:rgba(255,255,255,.22);color:#fff;}
.btn-rl-dark{background:var(--dark);color:#fff;}
.btn-rl-dark:hover{background:#000;color:#fff;transform:translateY(-2px);}
.btn-rl-sm{padding:9px 18px;font-size:14px;}
.btn-rl:active{transform:translateY(0);}
/* ---------- 头部导航 ---------- */
.site-header{
 position:sticky;top:0;z-index:1030;
 background:rgba(255,255,255,.94);
 backdrop-filter:saturate(160%) blur(10px);
 border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:18px;min-height:66px;padding:0 20px;}
.brand{
 display:flex;align-items:center;gap:9px;
 font-size:19px;font-weight:900;color:var(--ink);letter-spacing:-.02em;white-space:nowrap;
}
.brand:hover{color:var(--primary);}
.brand-mark{
 width:32px;height:32px;border-radius:10px;flex:0 0 32px;
 background:linear-gradient(140deg,var(--primary),#f0687f);
 color:#fff;font-size:13px;font-weight:900;
 display:flex;align-items:center;justify-content:center;
 box-shadow:0 6px 16px rgba(217,43,75,.3);
}
.brand-sub{
 font-size:11px;font-weight:600;color:var(--muted-2);
 border-left:1px solid var(--line-strong);padding-left:9px;margin-left:2px;
 letter-spacing:.12em;
}
.nav-main{display:flex;align-items:center;gap:4px;margin-left:14px;}
.nav-main a{
 display:block;padding:8px 14px;border-radius:var(--radius-pill);
 font-size:15px;font-weight:600;color:var(--ink-2);
 transition:background .2s ease,color .2s ease;
}
.nav-main a:hover{background:var(--primary-soft);color:var(--primary-dark);}
.nav-main a.active{background:var(--ink);color:#fff;}
.header-side{display:flex;align-items:center;gap:10px;margin-left:auto;}
.header-search{
 display:flex;align-items:center;gap:8px;
 border:1px solid var(--line);border-radius:var(--radius-pill);
 padding:7px 14px;background:var(--surface-2);min-width:180px;
 transition:border-color .2s ease,box-shadow .2s ease;
}
.header-search:focus-within{border-color:var(--primary);box-shadow:0 0 0 3px rgba(217,43,75,.12);}
.header-search i{color:var(--muted-2);font-size:13px;}
.header-search input{border:0;background:transparent;outline:none;width:100%;font-size:14px;color:var(--ink);}
.navbar-toggler{
 border:1px solid var(--line-strong);border-radius:10px;padding:6px 10px;background:#fff;
}
.navbar-toggler:focus{box-shadow:none;}
.navbar-toggler-icon{background-image:none;width:20px;height:14px;position:relative;display:block;}
.navbar-toggler-icon::before,.navbar-toggler-icon::after{
 content:"";position:absolute;left:0;right:0;height:2px;background:var(--ink);border-radius:2px;
}
.navbar-toggler-icon::before{top:0;box-shadow:0 6px 0 var(--ink);}
.navbar-toggler-icon::after{bottom:0;}
.navbar-collapse{flex-basis:auto;flex-grow:1;}
/* ---------- Hero ---------- */
.hero{
 position:relative;
 background:linear-gradient(180deg,#fff 0%,#fdf4f6 62%,var(--bg) 100%);
 padding:56px 0 44px;
 overflow:hidden;
}
.hero::before{
 content:"";position:absolute;right:-180px;top:-140px;width:520px;height:520px;border-radius:50%;
 background:radial-gradient(circle,rgba(217,43,75,.14),transparent 68%);
}
.eyebrow{
 display:inline-flex;align-items:center;gap:8px;
 padding:6px 14px;border-radius:var(--radius-pill);
 background:var(--primary-soft);color:var(--primary-dark);
 border:1px solid var(--primary-line);
 font-size:12.5px;font-weight:800;letter-spacing:.06em;
}
.hero h1{
 font-size:clamp(28px,3.6vw,44px);
 line-height:1.24;
 margin:20px 0 16px;
 letter-spacing:-.025em;
}
.hero-lead{
 font-size:17px;font-weight:600;color:var(--ink);
 padding-left:16px;border-left:3px solid var(--primary);
 margin-bottom:26px;
}
.invite-grid{position:relative;display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:44px;align-items:start;}
.invite-reward{
 background:var(--surface);border:1px solid var(--line);
 border-radius:var(--radius-lg);padding:24px 26px;
 box-shadow:var(--shadow-sm);
}
.invite-reward-head{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:14px;}
.invite-reward-head strong{font-size:15.5px;color:var(--ink);font-weight:800;line-height:1.7;}
.progress-rl{
 height:12px;border-radius:var(--radius-pill);background:#eceef4;overflow:hidden;
 margin:16px 0 10px;
}
.progress-rl span{
 display:block;height:100%;border-radius:var(--radius-pill);
 background:linear-gradient(90deg,var(--primary),#f0687f);
 box-shadow:0 0 0 1px rgba(217,43,75,.12) inset;
}
.progress-meta{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:13.5px;color:var(--muted);}
.progress-meta b{color:var(--primary);font-size:15px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px;}
.invite-panel{
 background:var(--dark);color:#c3c8d6;
 border-radius:var(--radius-lg);padding:28px 26px;
 box-shadow:var(--shadow-lg);
}
.invite-panel .panel-title{color:#fff;font-size:17px;margin-bottom:16px;}
.invite-list li{
 display:flex;gap:11px;align-items:flex-start;
 padding:11px 0;border-bottom:1px dashed rgba(255,255,255,.12);
 font-size:14.5px;line-height:1.7;
}
.invite-list li:last-child{border-bottom:0;}
.invite-list i{color:#ff8497;margin-top:5px;font-size:13px;}
.panel-steps{display:flex;flex-direction:column;gap:8px;margin-top:18px;}
.panel-steps span{
 display:block;border-radius:var(--radius-sm);
 background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);
 padding:9px 13px;font-size:13px;color:#dfe3ee;font-weight:600;
}
.ticker-row{
 position:relative;
 margin-top:38px;padding-top:20px;border-top:1px solid var(--line);
 display:flex;flex-wrap:wrap;gap:12px 26px;font-size:13.5px;color:var(--muted);
}
.ticker-row b{color:var(--primary);font-weight:800;margin-right:6px;}
/* ---------- 板块通用 ---------- */
.section{padding:var(--sp-6) 0;}
.section-alt{background:var(--surface);}
.section-dark{background:var(--dark);color:#a9b0c2;}
.section-head{margin-bottom:var(--sp-4);}
.section-head.split{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;}
.kicker{display:inline-block;font-size:12.5px;font-weight:800;letter-spacing:.18em;color:var(--primary);margin-bottom:10px;}
.section-dark .kicker{color:#ff8497;}
.section-title{font-size:clamp(22px,2.4vw,32px);}
.section-dark .section-title{color:#fff;}
.section-sub{margin-top:12px;color:var(--muted);max-width:780px;font-size:15.5px;}
.section-dark .section-sub{color:#9aa1b4;}
/* ---------- 标签 / 徽章 ---------- */
.tag{
 display:inline-flex;align-items:center;gap:6px;
 padding:4px 12px;border-radius:var(--radius-pill);
 background:var(--primary-soft);color:var(--primary-dark);
 border:1px solid var(--primary-line);
 font-size:12.5px;font-weight:700;white-space:nowrap;
}
.tag-accent{background:var(--accent-soft);color:#a56411;border-color:#f2d9a8;}
.tag-neutral{background:#eef0f5;color:var(--ink-2);border-color:var(--line-strong);}
.tag-dark{background:rgba(255,255,255,.1);color:#fff;border-color:rgba(255,255,255,.22);}
/* ---------- 指标看板 ---------- */
.stat-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;}
.stat-card{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 padding:24px;box-shadow:var(--shadow-xs);
 transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.stat-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:var(--primary-line);}
.stat-num{font-size:clamp(26px,3vw,38px);font-weight:900;color:var(--primary);line-height:1.1;letter-spacing:-.03em;}
.stat-label{font-weight:800;color:var(--ink);margin-top:10px;font-size:15px;}
.stat-desc{font-size:13.5px;color:var(--muted);margin-top:6px;line-height:1.75;}
/* ---------- 防护矩阵 ---------- */
.matrix-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
.matrix-item{
 position:relative;background:var(--surface);border:1px solid var(--line);
 border-radius:var(--radius);padding:26px 24px 24px;overflow:hidden;
 box-shadow:var(--shadow-xs);
 transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.matrix-item::before{
 content:"";position:absolute;left:0;top:0;width:100%;height:3px;
 background:linear-gradient(90deg,var(--primary),var(--accent));
 transform:scaleX(0);transform-origin:left;transition:transform .3s ease;
}
.matrix-item:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--primary-line);}
.matrix-item:hover::before{transform:scaleX(1);}
.matrix-no{font-size:12px;font-weight:800;letter-spacing:.2em;color:var(--muted-2);}
.matrix-item h3{font-size:17.5px;margin:12px 0 10px;}
.matrix-item p{font-size:14.8px;color:var(--muted);line-height:1.8;}
.matrix-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;}
/* ---------- 结果对比 ---------- */
.compare-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;}
.compare-col{
 border-radius:var(--radius);border:1px solid var(--line);
 background:var(--surface);padding:26px;
}
.compare-col.is-risk{border-color:var(--primary-line);background:linear-gradient(180deg,#fff 0%,#fdf2f4 100%);}
.compare-col.is-good{border-color:#c3e2cc;background:linear-gradient(180deg,#fff 0%,#f1faf4 100%);}
.compare-head{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:800;color:var(--ink);margin-bottom:14px;}
.compare-head i{width:30px;height:30px;border-radius:9px;display:inline-flex;align-items:center;justify-content:center;font-size:14px;color:#fff;}
.is-risk .compare-head i{background:var(--primary);}
.is-good .compare-head i{background:#2f9e63;}
.compare-list li{
 display:flex;gap:10px;align-items:flex-start;
 padding:12px 0;border-bottom:1px dashed var(--line);
 font-size:14.8px;line-height:1.8;color:var(--ink-2);
}
.compare-list li:last-child{border-bottom:0;}
.compare-list i{margin-top:6px;font-size:12px;color:var(--muted-2);}
/* ---------- 方案对比 ---------- */
.plan-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
.plan-card{
 display:flex;flex-direction:column;
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
 padding:28px 24px;box-shadow:var(--shadow-xs);
 transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.plan-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.plan-card.featured{border-color:var(--primary);box-shadow:var(--shadow);}
.plan-name{font-size:18px;font-weight:900;color:var(--ink);}
.plan-meta{font-size:13.5px;color:var(--muted);margin-top:6px;}
.plan-count{
 display:flex;align-items:baseline;gap:6px;
 margin:18px 0 4px;color:var(--primary);font-weight:900;
}
.plan-count b{font-size:34px;line-height:1;letter-spacing:-.03em;}
.plan-list{margin:14px 0 22px;flex:1;}
.plan-list li{
 display:flex;gap:10px;align-items:flex-start;
 font-size:14.5px;color:var(--ink-2);padding:7px 0;line-height:1.75;
}
.plan-list i{color:#2f9e63;margin-top:6px;font-size:12px;}
/* ---------- 场景时段 ---------- */
.slot-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;}
.slot-item{
 display:flex;gap:18px;align-items:flex-start;
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 padding:22px;box-shadow:var(--shadow-xs);
 transition:border-color .2s ease,box-shadow .2s ease;
}
.slot-item:hover{border-color:var(--primary-line);box-shadow:var(--shadow-sm);}
.slot-time{
 flex:0 0 92px;font-weight:900;color:var(--primary);font-size:14.5px;line-height:1.6;
 padding-right:14px;border-right:1px solid var(--line);
}
.slot-body h3{font-size:16px;margin-bottom:8px;}
.slot-body p{font-size:14.5px;color:var(--muted);line-height:1.8;}
/* ---------- 平台保障（深色） ---------- */
.assure-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;}
.assure-item{
 background:var(--dark-2);border:1px solid rgba(255,255,255,.09);
 border-radius:var(--radius);padding:24px;
 transition:transform .2s ease,border-color .2s ease;
}
.assure-item:hover{transform:translateY(-3px);border-color:rgba(217,43,75,.5);}
.assure-item i{color:#ff8497;font-size:20px;}
.assure-item h3{color:#fff;font-size:16.5px;margin:14px 0 10px;}
.assure-item p{font-size:14.2px;color:#9aa1b4;line-height:1.8;}
/* ---------- 资讯流 ---------- */
.news-layout{display:grid;grid-template-columns:minmax(0,2.1fr) minmax(0,1fr);gap:26px;align-items:start;}
.news-main{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;}
.news-item{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 padding:24px;box-shadow:var(--shadow-xs);
 transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.news-item:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:var(--primary-line);}
.news-item h3{font-size:16.5px;margin:12px 0 10px;}
.news-item h3 a{color:var(--ink);}
.news-item h3 a:hover{color:var(--primary);}
.news-item p{font-size:14.5px;color:var(--muted);line-height:1.8;}
.news-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:16px;font-size:13px;color:var(--muted-2);}
.rank-box{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow-xs);}
.rank-box h3{font-size:16.5px;margin-bottom:6px;}
.rank-list li{display:flex;gap:12px;align-items:flex-start;padding:12px 0;border-bottom:1px dashed var(--line);font-size:14.2px;line-height:1.7;}
.rank-list li:last-child{border-bottom:0;}
.rank-no{
 flex:0 0 24px;height:24px;border-radius:8px;background:var(--ink);color:#fff;
 font-size:12px;font-weight:800;display:flex;align-items:center;justify-content:center;
}
.rank-list li:first-child .rank-no{background:var(--primary);}
/* ---------- 快速解答 ---------- */
.faq-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;}
.faq-item{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 padding:24px;box-shadow:var(--shadow-xs);
 transition:border-color .2s ease,box-shadow .2s ease;
}
.faq-item:hover{border-color:var(--primary-line);box-shadow:var(--shadow-sm);}
.faq-q{display:flex;gap:10px;align-items:flex-start;font-weight:800;color:var(--ink);font-size:16px;line-height:1.7;}
.faq-q i{color:var(--primary);margin-top:6px;font-size:13px;}
.faq-a{margin-top:10px;padding-left:23px;color:var(--muted);font-size:14.8px;line-height:1.85;}
/* ---------- 转化表单 ---------- */
.form-wrap{
 display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:38px;
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
 padding:38px;box-shadow:var(--shadow-sm);
}
.form-side h2{font-size:clamp(21px,2.2vw,28px);margin-bottom:14px;}
.form-side p{color:var(--muted);font-size:15px;}
.form-side ul{margin-top:20px;}
.form-side li{display:flex;gap:10px;align-items:flex-start;font-size:14.5px;padding:8px 0;color:var(--ink-2);}
.form-side li i{color:var(--primary);margin-top:6px;font-size:12px;}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;}
.field{display:flex;flex-direction:column;gap:8px;}
.field.span-2{grid-column:1 / -1;}
.field label{font-size:13.5px;font-weight:700;color:var(--ink);}
.input-rl{
 width:100%;border:1px solid var(--line-strong);border-radius:var(--radius-sm);
 padding:12px 14px;background:var(--surface-2);color:var(--ink);
 outline:none;transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.input-rl:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(217,43,75,.12);background:#fff;}
textarea.input-rl{resize:vertical;min-height:112px;line-height:1.8;}
.check-rl{display:flex;gap:10px;align-items:flex-start;font-size:13.5px;color:var(--muted);line-height:1.75;}
.check-rl input{margin-top:5px;accent-color:var(--primary);}
.form-tip{
 display:none;align-items:center;gap:10px;margin-top:16px;
 background:#f0faf3;border:1px solid #c3e2cc;color:#226b45;
 border-radius:var(--radius-sm);padding:12px 14px;font-size:14px;
}
.form-tip.show{display:flex;}
/* ---------- 页脚 ---------- */
.site-footer{background:var(--dark);color:#a9b0c2;padding:var(--sp-6) 0 0;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:minmax(0,1.7fr) repeat(3,minmax(0,1fr));gap:34px;}
.footer-brand{display:flex;align-items:center;gap:9px;font-size:18px;font-weight:900;color:#fff;margin-bottom:14px;}
.age-warn{
 display:inline-flex;align-items:center;gap:7px;
 padding:5px 12px;border-radius:var(--radius-pill);
 background:rgba(217,43,75,.18);color:#ffb3c1;
 border:1px solid rgba(217,43,75,.42);
 font-size:12.5px;font-weight:700;margin-bottom:14px;
}
.site-footer p{font-size:14.2px;color:#9aa1b4;line-height:1.85;}
.footer-col h4{color:#fff;font-size:15px;margin-bottom:14px;letter-spacing:.02em;}
.footer-col a{display:block;color:#a9b0c2;font-size:14.2px;padding:6px 0;transition:color .2s ease,transform .2s ease;}
.footer-col a:hover{color:#fff;transform:translateX(3px);}
.footer-bottom{
 display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
 border-top:1px solid rgba(255,255,255,.1);
 margin-top:38px;padding:20px 0;font-size:13px;color:#8b91a0;
}
/* ---------- 响应式 ---------- */
@media (max-width:1024px){
 .invite-grid{grid-template-columns:1fr;gap:30px;}
 .stat-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
 .matrix-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
 .assure-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
 .plan-grid{grid-template-columns:1fr;gap:16px;}
 .news-layout{grid-template-columns:1fr;}
 .form-wrap{grid-template-columns:1fr;padding:28px;}
 .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
}
@media (max-width:991.98px){
 .header-inner{flex-wrap:wrap;padding-top:10px;padding-bottom:10px;}
 .navbar-collapse{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:14px;margin-top:12px;box-shadow:var(--shadow);
 }
 .nav-main{margin-left:0;padding-bottom:8px;flex-direction:column;align-items:stretch;}
 .nav-main a{padding:10px 14px;}
 .header-side{flex-direction:column;align-items:stretch;margin-left:0;gap:12px;padding-bottom:6px;}
 .header-search{min-width:0;}
}
@media (max-width:768px){
 .compare-grid,.faq-grid,.slot-list,.news-main,.form-grid{grid-template-columns:1fr;}
 .slot-item{flex-direction:column;gap:12px;}
 .slot-time{flex:none;border-right:0;border-bottom:1px solid var(--line);padding:0 0 10px;width:100%;}
 .section{padding:52px 0;}
 .hero{padding:40px 0 32px;}
 .hero-lead{font-size:16px;}
}
@media (max-width:520px){
 .stat-grid,.matrix-grid,.assure-grid,.footer-grid{grid-template-columns:1fr;}
 .invite-reward,.invite-panel{padding:22px 18px;}
 .form-wrap{padding:22px 18px;gap:24px;}
 .section-head.split{align-items:flex-start;}
 .progress-meta{flex-direction:column;gap:4px;}
 .footer-bottom{flex-direction:column;gap:6px;}
}

/* roulang page: category3 */
:root{
  --primary:#d92b4b;
  --primary-dark:#a8132f;
  --primary-soft:#fdecef;
  --primary-line:#f5c4ce;
  --accent:#e8952c;
  --accent-soft:#fdf3e3;
  --ink:#14161c;
  --ink-2:#343a48;
  --muted:#676e7d;
  --muted-2:#8b91a0;
  --bg:#f5f6f9;
  --surface:#ffffff;
  --surface-2:#fbfbfd;
  --line:#e5e7ee;
  --line-strong:#d2d6e0;
  --dark:#15171f;
  --dark-2:#1e2230;
  --radius-xs:6px;
  --radius-sm:10px;
  --radius:14px;
  --radius-lg:22px;
  --radius-pill:999px;
  --shadow-xs:0 1px 2px rgba(20,22,28,.05);
  --shadow-sm:0 4px 14px rgba(20,22,28,.06);
  --shadow:0 12px 34px rgba(20,22,28,.09);
  --shadow-lg:0 24px 64px rgba(20,22,28,.15);
  --sp-1:8px;--sp-2:16px;--sp-3:24px;--sp-4:36px;--sp-5:56px;--sp-6:84px;
  --container:1200px;
  --font:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;
}
*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;padding:0;
  font-family:var(--font);
  font-size:16px;line-height:1.85;
  color:var(--ink-2);
  background:var(--bg);
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:800;line-height:1.32;letter-spacing:-.02em;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
img{max-width:100%;height:auto;display:block;}
a{color:var(--primary);text-decoration:none;transition:color .2s ease,opacity .2s ease;}
a:hover{color:var(--primary-dark);}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid rgba(217,43,75,.35);outline-offset:2px;}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;}

/* ---------- 按钮体系 ---------- */
.btn-rl{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 24px;border-radius:var(--radius-pill);
  font-weight:700;font-size:15px;line-height:1.2;
  border:1px solid transparent;cursor:pointer;
  transition:transform .18s ease,box-shadow .22s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn-rl-primary{background:var(--primary);color:#fff;box-shadow:0 8px 22px rgba(217,43,75,.28);}
.btn-rl-primary:hover{background:var(--primary-dark);color:#fff;transform:translateY(-2px);box-shadow:0 14px 30px rgba(217,43,75,.34);}
.btn-rl-outline{background:#fff;color:var(--ink);border-color:var(--line-strong);}
.btn-rl-outline:hover{border-color:var(--primary);color:var(--primary);transform:translateY(-2px);box-shadow:var(--shadow-sm);}
.btn-rl-ghost{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.3);}
.btn-rl-ghost:hover{background:rgba(255,255,255,.22);color:#fff;}
.btn-rl-dark{background:var(--dark);color:#fff;}
.btn-rl-dark:hover{background:#000;color:#fff;transform:translateY(-2px);}
.btn-rl-sm{padding:9px 18px;font-size:14px;}
.btn-rl-block{width:100%;}

/* ---------- 头部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(255,255,255,.94);
  backdrop-filter:saturate(160%) blur(10px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:18px;min-height:66px;padding:0 20px;}
.brand{
  display:flex;align-items:center;gap:9px;
  font-size:19px;font-weight:900;color:var(--ink);letter-spacing:-.02em;white-space:nowrap;
}
.brand:hover{color:var(--primary);}
.brand-mark{
  width:32px;height:32px;border-radius:10px;flex:0 0 32px;
  background:linear-gradient(140deg,var(--primary),#f0687f);
  color:#fff;font-size:13px;font-weight:900;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 6px 16px rgba(217,43,75,.3);
}
.brand-sub{
  font-size:11px;font-weight:600;color:var(--muted-2);
  border-left:1px solid var(--line-strong);padding-left:9px;margin-left:2px;
  letter-spacing:.12em;
}
.nav-main{display:flex;align-items:center;gap:4px;margin-left:14px;}
.nav-main a{
  display:block;padding:8px 14px;border-radius:var(--radius-pill);
  font-size:15px;font-weight:600;color:var(--ink-2);
  transition:background .2s ease,color .2s ease;
}
.nav-main a:hover{background:var(--primary-soft);color:var(--primary-dark);}
.nav-main a.active{background:var(--ink);color:#fff;}
.header-side{display:flex;align-items:center;gap:10px;margin-left:auto;}
.header-search{
  display:flex;align-items:center;gap:8px;
  border:1px solid var(--line);border-radius:var(--radius-pill);
  padding:7px 14px;background:var(--surface-2);min-width:180px;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.header-search:focus-within{border-color:var(--primary);box-shadow:0 0 0 3px rgba(217,43,75,.12);}
.header-search i{color:var(--muted-2);font-size:13px;}
.header-search input{border:0;background:transparent;outline:none;width:100%;font-size:14px;color:var(--ink);}
.navbar-toggler{border:1px solid var(--line-strong);border-radius:10px;padding:6px 10px;background:#fff;}
.navbar-toggler:focus{box-shadow:none;}
.navbar-toggler-icon{background-image:none;width:20px;height:14px;position:relative;display:block;}
.navbar-toggler-icon::before,.navbar-toggler-icon::after{content:"";position:absolute;left:0;right:0;height:2px;background:var(--ink);border-radius:2px;}
.navbar-toggler-icon::before{top:0;box-shadow:0 6px 0 var(--ink);}
.navbar-toggler-icon::after{bottom:0;}

/* ---------- 分类页首屏 ---------- */
.page-hero{
  position:relative;overflow:hidden;
  background:linear-gradient(180deg,#ffffff 0%,#fdf4f6 72%,var(--bg) 100%);
  padding:26px 0 50px;
}
.page-hero::after{
  content:"";position:absolute;left:-180px;bottom:-240px;width:480px;height:480px;border-radius:50%;
  background:radial-gradient(circle,rgba(232,149,44,.16),transparent 66%);
}
.page-hero::before{
  content:"";position:absolute;right:-150px;top:-160px;width:440px;height:440px;border-radius:50%;
  background:radial-gradient(circle,rgba(217,43,75,.12),transparent 68%);
}
.crumb{position:relative;display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:var(--muted-2);}
.crumb a{color:var(--muted);font-weight:600;}
.crumb a:hover{color:var(--primary);}
.crumb .sep{color:var(--line-strong);}
.crumb .current{color:var(--ink-2);font-weight:700;}
.hero-inner{position:relative;display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:44px;align-items:start;padding-top:22px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:var(--radius-pill);
  background:var(--primary-soft);color:var(--primary-dark);
  border:1px solid var(--primary-line);
  font-size:12.5px;font-weight:800;letter-spacing:.06em;
}
.page-hero h1{font-size:clamp(26px,3.3vw,42px);margin:20px 0 16px;letter-spacing:-.03em;}
.page-hero h1 em{font-style:normal;color:var(--primary);}
.page-hero .lead{font-size:16.5px;color:var(--ink-2);max-width:660px;}
.tag-row{display:flex;flex-wrap:wrap;gap:9px;margin-top:24px;}
.tag-chip{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 14px;border-radius:var(--radius-pill);
  background:#fff;border:1px solid var(--line-strong);
  font-size:13px;font-weight:600;color:var(--ink-2);
  transition:border-color .2s ease,color .2s ease,box-shadow .2s ease;
}
.tag-chip i{color:var(--primary);font-size:12px;}
.tag-chip:hover{border-color:var(--primary-line);color:var(--primary-dark);box-shadow:var(--shadow-xs);}
.scene-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  box-shadow:var(--shadow);padding:24px;
}
.scene-card h3{font-size:15.5px;display:flex;align-items:center;gap:9px;margin-bottom:6px;}
.scene-card h3 i{color:var(--primary);}
.scene-note{font-size:13px;color:var(--muted);margin-bottom:16px;}
.scene-list{display:flex;flex-direction:column;gap:9px;}
.scene-row{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:10px 13px;border-radius:var(--radius-sm);
  background:var(--surface-2);border:1px solid var(--line);
  font-size:14px;font-weight:600;color:var(--ink-2);
}
.risk{font-size:11.5px;font-weight:800;padding:3px 10px;border-radius:var(--radius-pill);white-space:nowrap;}
.risk-low{background:#eaf7ef;color:#1f7a45;}
.risk-mid{background:var(--accent-soft);color:#9a5b06;}
.risk-high{background:var(--primary-soft);color:var(--primary-dark);}

/* ---------- 板块通用 ---------- */
.sec{padding:var(--sp-5) 0;}
.sec-alt{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:26px;flex-wrap:wrap;margin-bottom:30px;}
.sec-head.center{flex-direction:column;align-items:center;text-align:center;}
.sec-kicker{
  display:inline-flex;align-items:center;gap:7px;
  font-size:12.5px;font-weight:800;letter-spacing:.14em;
  color:var(--primary);text-transform:uppercase;margin-bottom:10px;
}
.sec-title{font-size:clamp(22px,2.5vw,31px);}
.sec-desc{font-size:15.5px;color:var(--muted);max-width:760px;margin-top:12px;}
.rule{height:3px;width:52px;border-radius:3px;background:linear-gradient(90deg,var(--primary),var(--accent));margin-top:16px;}

/* ---------- 指标看板 ---------- */
.kpi-strip{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:16px;}
.kpi-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:22px 18px;box-shadow:var(--shadow-xs);
  transition:transform .2s ease,box-shadow .22s ease,border-color .2s ease;
}
.kpi-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--primary-line);}
.kpi-num{font-size:30px;font-weight:900;color:var(--primary);letter-spacing:-.03em;line-height:1.1;}
.kpi-num small{font-size:15px;font-weight:800;margin-left:2px;}
.kpi-label{font-size:13.5px;font-weight:700;color:var(--ink-2);margin-top:8px;}
.kpi-sub{font-size:12.5px;color:var(--muted-2);margin-top:4px;}

/* ---------- 场景矩阵 ---------- */
.matrix-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;}
.matrix-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:24px 22px;box-shadow:var(--shadow-xs);
  transition:transform .2s ease,box-shadow .22s ease,border-color .2s ease;
}
.matrix-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:var(--primary-line);}
.m-icon{
  width:44px;height:44px;border-radius:13px;
  background:var(--primary-soft);color:var(--primary-dark);
  display:flex;align-items:center;justify-content:center;font-size:17px;margin-bottom:16px;
}
.matrix-card h3{font-size:16.5px;margin-bottom:10px;}
.matrix-card p{font-size:14.5px;color:var(--muted);}
.m-list{margin-top:14px;display:flex;flex-direction:column;gap:8px;}
.m-list li{position:relative;padding-left:16px;font-size:13.8px;color:var(--ink-2);}
.m-list li::before{content:"";position:absolute;left:0;top:11px;width:6px;height:6px;border-radius:50%;background:var(--primary);}

/* ---------- 结果对比 ---------- */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:20px;}
.compare-panel{border-radius:var(--radius-lg);padding:28px 26px;border:1px solid var(--line);background:var(--surface);box-shadow:var(--shadow-xs);}
.compare-panel.ready{border-color:#f0d5a8;background:var(--accent-soft);}
.compare-panel.raw{border-color:var(--primary-line);background:var(--primary-soft);}
.compare-panel h3{font-size:17.5px;display:flex;align-items:center;gap:9px;margin-bottom:6px;}
.compare-panel.ready h3 i{color:var(--accent);}
.compare-panel.raw h3 i{color:var(--primary-dark);}
.compare-panel .cap{font-size:13px;color:var(--muted);margin-bottom:18px;}
.compare-list{display:flex;flex-direction:column;gap:12px;}
.compare-list li{display:flex;gap:10px;font-size:14.5px;color:var(--ink-2);line-height:1.7;}
.compare-list li i{margin-top:6px;font-size:13px;flex:0 0 14px;}
.ready .compare-list li i{color:#1f7a45;}
.raw .compare-list li i{color:var(--primary-dark);}

/* ---------- 时段时间线 ---------- */
.slot-wrap{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:40px;align-items:start;}
.timeline{margin-left:9px;border-left:2px solid var(--line-strong);padding-left:30px;display:flex;flex-direction:column;gap:26px;}
.tl-item{position:relative;}
.tl-item::before{
  content:"";position:absolute;left:-40px;top:8px;width:14px;height:14px;border-radius:50%;
  background:#fff;border:3px solid var(--primary);box-shadow:0 0 0 4px rgba(217,43,75,.08);
}
.tl-time{
  display:inline-flex;align-items:center;gap:6px;
  font-size:13px;font-weight:800;color:var(--primary-dark);
  background:var(--primary-soft);border:1px solid var(--primary-line);
  border-radius:var(--radius-pill);padding:4px 12px;margin-bottom:10px;
}
.tl-item h3{font-size:16.5px;margin-bottom:8px;}
.tl-item p{font-size:14.6px;color:var(--muted);}
.side-note{
  background:var(--dark);color:#e9ebf2;border-radius:var(--radius-lg);
  padding:28px 26px;box-shadow:var(--shadow);
}
.side-note h3{color:#fff;font-size:17px;margin-bottom:14px;}
.side-note ul{display:flex;flex-direction:column;gap:12px;}
.side-note li{display:flex;gap:10px;font-size:14.3px;color:#c3c8d6;line-height:1.72;}
.side-note li i{color:var(--accent);margin-top:5px;font-size:13px;flex:0 0 14px;}

/* ---------- 编辑速递列表 ---------- */
.news-list{border-top:1px solid var(--line);}
.news-item{
  display:grid;grid-template-columns:104px minmax(0,1fr) auto;gap:22px;align-items:start;
  padding:22px 6px;border-bottom:1px solid var(--line);
  transition:background .2s ease,padding .2s ease;
}
.news-item:hover{background:var(--surface-2);padding-left:14px;padding-right:14px;}
.news-date{font-size:13px;font-weight:700;color:var(--muted-2);font-variant-numeric:tabular-nums;padding-top:3px;}
.news-item h3{font-size:16.5px;margin-bottom:7px;}
.news-item p{font-size:14.4px;color:var(--muted);}
.news-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px;}
.badge-rl{
  display:inline-flex;align-items:center;gap:5px;
  font-size:12px;font-weight:700;padding:4px 11px;border-radius:var(--radius-pill);
  background:var(--surface-2);border:1px solid var(--line-strong);color:var(--muted);
}
.badge-rl.hot{background:var(--primary-soft);border-color:var(--primary-line);color:var(--primary-dark);}
.badge-rl.warm{background:var(--accent-soft);border-color:#f0d5a8;color:#9a5b06;}
.news-item .arrow{
  width:36px;height:36px;border-radius:50%;border:1px solid var(--line-strong);
  display:flex;align-items:center;justify-content:center;color:var(--muted-2);font-size:13px;
  transition:all .2s ease;margin-top:6px;
}
.news-item:hover .arrow{border-color:var(--primary);color:var(--primary);transform:translateX(3px);}

/* ---------- 保障与共建 ---------- */
.guard-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;}
.guard-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:26px 24px;box-shadow:var(--shadow-xs);
}
.guard-card h3{font-size:16.5px;display:flex;align-items:center;gap:9px;margin-bottom:10px;}
.guard-card h3 i{color:var(--primary);}
.guard-card p{font-size:14.5px;color:var(--muted);}
.progress-card{
  grid-column:span 3;background:var(--surface-2);border:1px dashed var(--line-strong);
  border-radius:var(--radius-lg);padding:24px 26px;display:flex;flex-wrap:wrap;gap:24px;align-items:center;justify-content:space-between;
}
.progress-card h3{font-size:16px;margin-bottom:6px;}
.progress-card p{font-size:14px;color:var(--muted);}
.progress-bar-wrap{flex:1 1 320px;min-width:240px;}
.progress-track{height:10px;border-radius:var(--radius-pill);background:#e9ebf2;overflow:hidden;}
.progress-fill{height:100%;width:62%;border-radius:var(--radius-pill);background:linear-gradient(90deg,var(--primary),var(--accent));}
.progress-meta{display:flex;justify-content:space-between;font-size:12.5px;color:var(--muted-2);margin-top:8px;font-weight:700;}

/* ---------- 频道入口 ---------- */
.channel-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;}
.channel-card{
  display:block;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:26px 24px;box-shadow:var(--shadow-xs);
  transition:transform .2s ease,box-shadow .22s ease,border-color .2s ease;
}
.channel-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:var(--primary-line);}
.channel-card .c-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px;}
.channel-card .c-idx{font-size:12.5px;font-weight:800;color:var(--muted-2);letter-spacing:.16em;}
.channel-card .c-ico{
  width:42px;height:42px;border-radius:12px;background:var(--primary-soft);color:var(--primary-dark);
  display:flex;align-items:center;justify-content:center;font-size:16px;
}
.channel-card h3{font-size:17.5px;color:var(--ink);margin-bottom:9px;}
.channel-card p{font-size:14.3px;color:var(--muted);}
.channel-card .c-more{
  display:inline-flex;align-items:center;gap:7px;margin-top:16px;
  font-size:13.5px;font-weight:800;color:var(--primary);
}
.channel-card:hover .c-more gap{color:var(--primary-dark);}

/* ---------- FAQ ---------- */
.faq-list{max-width:920px;margin:0 auto;}
.faq-item{
  border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);
  margin-bottom:12px;overflow:hidden;box-shadow:var(--shadow-xs);
  transition:border-color .2s ease,box-shadow .2s ease;
}
.faq-item:hover{border-color:var(--line-strong);box-shadow:var(--shadow-sm);}
.faq-item summary{
  padding:18px 22px;cursor:pointer;list-style:none;
  display:flex;align-items:flex-start;justify-content:space-between;gap:18px;
  font-size:15.8px;font-weight:700;color:var(--ink);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary .chev{color:var(--muted-2);font-size:13px;transition:transform .22s ease;margin-top:5px;}
.faq-item[open] summary{color:var(--primary-dark);}
.faq-item[open] summary .chev{transform:rotate(180deg);color:var(--primary);}
.faq-body{padding:0 22px 20px;font-size:14.8px;color:var(--muted);}

/* ---------- 表单 / 转化 ---------- */
.cta-band{background:var(--dark);border-radius:var(--radius-lg);padding:44px 40px;box-shadow:var(--shadow-lg);}
.cta-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:44px;align-items:start;}
.cta-copy h2{color:#fff;font-size:clamp(22px,2.4vw,30px);margin-bottom:16px;}
.cta-copy p{color:#b9bfcd;font-size:15.2px;}
.cta-points{margin-top:22px;display:flex;flex-direction:column;gap:12px;}
.cta-points li{display:flex;gap:10px;font-size:14.3px;color:#c9cedb;line-height:1.72;}
.cta-points li i{color:var(--accent);margin-top:5px;font-size:13px;flex:0 0 14px;}
.form-card{background:#fff;border-radius:var(--radius);padding:26px 24px;box-shadow:var(--shadow);}
.form-card h3{font-size:17px;margin-bottom:18px;}
.field{margin-bottom:16px;}
.field label{display:block;font-size:13.5px;font-weight:700;color:var(--ink-2);margin-bottom:7px;}
.field input,.field select,.field textarea{
  width:100%;padding:11px 14px;border-radius:var(--radius-sm);
  border:1px solid var(--line-strong);background:var(--surface-2);
  font-size:14.5px;color:var(--ink);outline:none;
  transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.field textarea{resize:vertical;min-height:104px;line-height:1.7;}
.field input:focus,.field select:focus,.field textarea:focus{
  border-color:var(--primary);background:#fff;box-shadow:0 0 0 3px rgba(217,43,75,.12);
}
.form-inline{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.form-tip{display:none;margin-top:14px;font-size:13.8px;font-weight:700;color:#1f7a45;background:#eaf7ef;border:1px solid #c9e9d7;border-radius:var(--radius-sm);padding:10px 14px;}
.form-tip.show{display:block;}
.form-note{font-size:12.6px;color:var(--muted-2);margin-top:12px;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--dark);color:#a9b0c0;padding:56px 0 26px;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px;}
.footer-brand{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:900;color:#fff;margin-bottom:14px;}
.age-warn{
  display:inline-flex;align-items:center;gap:7px;
  background:rgba(217,43,75,.16);color:#f6a3b3;border:1px solid rgba(217,43,75,.4);
  font-size:12.5px;font-weight:800;border-radius:var(--radius-pill);padding:5px 13px;margin-bottom:16px;
}
.site-footer p{font-size:14px;line-height:1.85;color:#9aa2b3;max-width:420px;}
.footer-col h4{color:#fff;font-size:14.5px;margin-bottom:16px;}
.footer-col a{display:block;font-size:14px;color:#9aa2b3;padding:5px 0;transition:color .2s ease,padding-left .2s ease;}
.footer-col a:hover{color:#fff;padding-left:4px;}
.footer-bottom{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
  margin-top:40px;padding-top:22px;border-top:1px solid rgba(255,255,255,.1);
  font-size:13px;color:#7e869a;
}

/* ---------- 响应式 ---------- */
@media (max-width:1199.98px){
  .matrix-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .kpi-strip{grid-template-columns:repeat(3,minmax(0,1fr));}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .site-footer p{max-width:100%;}
}
@media (max-width:991.98px){
  .header-inner{flex-wrap:wrap;padding:10px 20px;gap:12px;}
  #navMain{padding:12px 0 18px;border-top:1px solid var(--line);margin-top:10px;}
  .nav-main{flex-direction:column;align-items:stretch;margin-left:0;gap:2px;}
  .nav-main a{padding:11px 14px;border-radius:var(--radius-sm);}
  .header-side{margin:14px 0 0;flex-wrap:wrap;width:100%;}
  .header-search{flex:1 1 100%;min-width:0;}
  .hero-inner{grid-template-columns:1fr;gap:30px;}
  .slot-wrap{grid-template-columns:1fr;gap:30px;}
  .cta-grid{grid-template-columns:1fr;gap:30px;}
  .guard-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .progress-card{grid-column:span 2;}
  .channel-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:767.98px){
  .sec{padding:44px 0;}
  .compare{grid-template-columns:1fr;}
  .news-item{grid-template-columns:1fr;gap:8px;padding:20px 4px;}
  .news-date{padding-top:0;}
  .news-item .arrow{display:none;}
  .guard-grid{grid-template-columns:1fr;}
  .progress-card{grid-column:span 1;flex-direction:column;align-items:flex-start;}
  .cta-band{padding:30px 22px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;}
  .brand-sub{display:none;}
}
@media (max-width:575.98px){
  .kpi-strip{grid-template-columns:1fr 1fr;}
  .matrix-grid{grid-template-columns:1fr;}
  .channel-grid{grid-template-columns:1fr;}
  .form-inline{grid-template-columns:1fr;}
  .page-hero{padding:18px 0 36px;}
  .sec-head{margin-bottom:22px;}
  .kpi-num{font-size:26px;}
}

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}