/* roulang page: index */
:root{
  --ink-900:#1a1f3d;
  --ink-800:#232a52;
  --ink-700:#2d3566;
  --gold:#ffb400;
  --gold-soft:#ffc94d;
  --gold-pale:#fff4d6;
  --gold-deep:#8a5c00;
  --bg:#f6f8fc;
  --bg-alt:#eef2fa;
  --surface:#ffffff;
  --text:#1c2233;
  --text-soft:#4c556b;
  --muted:#6b7488;
  --border:#e3e8f2;
  --border-strong:#d3dbeb;
  --radius-lg:16px;
  --radius:12px;
  --radius-sm:8px;
  --shadow-sm:0 2px 8px rgba(26,31,61,.05);
  --shadow:0 8px 24px rgba(26,31,61,.08);
  --shadow-lg:0 18px 44px rgba(26,31,61,.14);
  --container:1180px;
  --ease:cubic-bezier(.2,.7,.3,1);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0;}
a{color:inherit;text-decoration:none;}
button,input{font:inherit;color:inherit;}
button{cursor:pointer;}
h1,h2,h3,h4,p,ul,ol,dl,dd{margin:0;}
ul,ol{padding:0;list-style:none;}
:focus-visible{outline:3px solid rgba(255,180,0,.65);outline-offset:2px;border-radius:4px;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}

/* ============ 顶部导航 ============ */
.header{
  position:sticky;top:0;z-index:200;
  background:var(--ink-900);
  border-bottom:1px solid rgba(255,255,255,.08);
  box-shadow:0 6px 22px rgba(12,16,36,.28);
}
.nav-inner{
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  height:72px;
}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0;}
.brand-mark{
  width:40px;height:40px;border-radius:11px;
  background:linear-gradient(140deg,var(--gold-soft),var(--gold));
  display:flex;align-items:center;justify-content:center;
  color:var(--ink-900);font-weight:800;font-size:18px;letter-spacing:-.5px;
  box-shadow:0 6px 16px rgba(255,180,0,.32);
}
.brand-text{display:flex;flex-direction:column;line-height:1.2;}
.brand-name{color:#fff;font-size:18px;font-weight:800;letter-spacing:.5px;}
.brand-sub{color:rgba(255,255,255,.5);font-size:11px;letter-spacing:2px;text-transform:uppercase;}
.nav-menu{display:flex;align-items:center;gap:4px;}
.nav-link{
  display:inline-block;padding:9px 15px;border-radius:9px;
  color:rgba(255,255,255,.76);font-size:15px;font-weight:500;
  transition:background .22s var(--ease),color .22s var(--ease);
}
.nav-link:hover{background:rgba(255,255,255,.09);color:#fff;}
.nav-link.is-active{color:var(--ink-900);background:var(--gold);font-weight:700;}
.nav-actions{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:11px 22px;border-radius:10px;border:1px solid transparent;
  font-size:15px;font-weight:700;line-height:1.2;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease);
}
.btn-gold{
  background:linear-gradient(135deg,#ffc93f,var(--gold));
  color:#231a00;
  box-shadow:0 8px 20px rgba(255,180,0,.28);
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 14px 28px rgba(255,180,0,.38);}
.btn-gold:active{transform:translateY(0);}
.btn-outline{
  background:transparent;color:#fff;border-color:rgba(255,255,255,.32);
}
.btn-outline:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.6);}
.btn-ghost{
  background:#fff;color:var(--ink-900);border-color:var(--border-strong);
  box-shadow:var(--shadow-sm);
}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold-deep);transform:translateY(-2px);}
.menu-toggle{
  display:none;width:42px;height:42px;border-radius:10px;
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);
  align-items:center;justify-content:center;flex-direction:column;gap:5px;
}
.menu-toggle span{display:block;width:19px;height:2px;background:#fff;border-radius:2px;transition:transform .25s var(--ease),opacity .25s var(--ease);}
.menu-toggle.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.menu-toggle.is-open span:nth-child(2){opacity:0;}
.menu-toggle.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* ============ Hero ============ */
.hero{
  position:relative;
  background-image:linear-gradient(115deg,rgba(16,20,44,.94) 0%,rgba(26,31,61,.88) 48%,rgba(26,31,61,.62) 100%),url("/assets/images/backpic/back-1.webp");
  background-size:cover;
  background-position:center;
  color:#fff;
  padding:78px 0 64px;
  overflow:hidden;
}
.hero::after{
  content:"";position:absolute;inset:auto -10% -55% auto;width:640px;height:640px;
  background:radial-gradient(circle,rgba(255,180,0,.22),transparent 62%);
  pointer-events:none;
}
.hero-inner{position:relative;z-index:2;max-width:800px;}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 15px;border-radius:999px;
  background:rgba(255,180,0,.14);
  border:1px solid rgba(255,180,0,.42);
  color:var(--gold-soft);font-size:13px;font-weight:600;letter-spacing:.6px;
}
.hero-badge i{width:7px;height:7px;border-radius:50%;background:var(--gold);box-shadow:0 0 10px var(--gold);}
.hero-title{
  margin-top:22px;
  font-size:clamp(30px,4.4vw,50px);
  line-height:1.22;font-weight:800;letter-spacing:-.5px;
  color:#fff;
}
.hero-title em{font-style:normal;color:var(--gold-soft);}
.hero-sub{
  margin-top:18px;font-size:clamp(16px,1.6vw,19px);
  color:rgba(255,255,255,.9);font-weight:600;
}
.hero-desc{
  margin-top:14px;font-size:15.5px;line-height:1.95;
  color:rgba(255,255,255,.74);max-width:720px;
}
.hero-form{
  margin-top:30px;display:flex;gap:12px;flex-wrap:wrap;
  padding:14px;border-radius:var(--radius);
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.16);
  backdrop-filter:blur(6px);
  max-width:640px;
}
.hero-form input{
  flex:1 1 240px;min-width:0;
  padding:13px 16px;border-radius:10px;
  background:rgba(255,255,255,.95);
  border:1px solid transparent;color:var(--ink-900);
  font-size:15px;
}
.hero-form input::placeholder{color:#8b93a7;}
.hero-form input:focus{outline:2px solid var(--gold);outline-offset:1px;}
.hero-form .btn{flex:0 0 auto;}
.hero-note{
  margin-top:14px;font-size:13px;color:rgba(255,255,255,.52);
  display:flex;align-items:center;gap:8px;flex-wrap:wrap;
}
.hero-stats{
  position:relative;z-index:2;
  margin-top:46px;
  display:grid;grid-template-columns:repeat(4,1fr);gap:1px;
  background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.12);
  border-radius:var(--radius);overflow:hidden;
}
.stat{
  background:rgba(18,22,48,.55);
  padding:20px 18px;
  transition:background .25s var(--ease);
}
.stat:hover{background:rgba(255,180,0,.12);}
.stat-num{font-size:26px;font-weight:800;color:var(--gold-soft);line-height:1.2;}
.stat-label{font-size:13px;color:rgba(255,255,255,.62);margin-top:4px;}

/* ============ 通用板块 ============ */
.section{padding:82px 0;}
.section--alt{background:var(--bg-alt);}
.section--white{background:var(--surface);}
.section--dark{
  background:var(--ink-900);
  color:#fff;
  position:relative;
  overflow:hidden;
}
.section--dark.has-bg{
  background-image:linear-gradient(120deg,rgba(20,25,54,.95),rgba(26,31,61,.88)),url("/assets/images/backpic/back-3.webp");
  background-size:cover;background-position:center;
}
.section--dark .section-title{color:#fff;}
.section--dark .section-desc{color:rgba(255,255,255,.7);}
.section-head{max-width:780px;margin-bottom:44px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.eyebrow{
  display:inline-block;padding:5px 13px;border-radius:999px;
  background:var(--gold-pale);color:var(--gold-deep);
  font-size:12.5px;font-weight:700;letter-spacing:1px;
}
.section--dark .eyebrow{background:rgba(255,180,0,.16);color:var(--gold-soft);}
.section-title{
  margin-top:16px;
  font-size:clamp(23px,2.9vw,32px);
  line-height:1.32;font-weight:800;letter-spacing:-.3px;
  color:var(--ink-900);
}
.section-desc{
  margin-top:14px;font-size:15.5px;line-height:1.9;color:var(--text-soft);
}
.grid{display:grid;gap:22px;}
.grid-2{grid-template-columns:repeat(2,1fr);}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-4{grid-template-columns:repeat(4,1fr);}
.card{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius);
  box-shadow:var(--shadow-sm);
  padding:26px;
  transition:transform .26s var(--ease),box-shadow .26s var(--ease),border-color .26s var(--ease);
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--border-strong);}
.card h3{font-size:17.5px;font-weight:800;color:var(--ink-900);margin-bottom:10px;}
.card p{font-size:14.5px;line-height:1.85;color:var(--text-soft);}
.tag{
  display:inline-block;padding:4px 11px;border-radius:6px;
  background:var(--gold-pale);color:var(--gold-deep);
  font-size:12px;font-weight:700;letter-spacing:.5px;
}
.icon-dot{
  width:44px;height:44px;border-radius:12px;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(140deg,rgba(255,180,0,.2),rgba(255,180,0,.08));
  color:var(--gold-deep);font-weight:800;font-size:17px;
  margin-bottom:16px;
}

/* ============ 痛点板块 ============ */
.pain-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:start;}
.pain-list{display:flex;flex-direction:column;gap:16px;}
.pain-item{
  display:flex;gap:16px;
  padding:20px 22px;border-radius:var(--radius);
  background:var(--surface);border:1px solid var(--border);
  border-left:3px solid var(--gold);
  box-shadow:var(--shadow-sm);
  transition:transform .24s var(--ease),box-shadow .24s var(--ease);
}
.pain-item:hover{transform:translateX(4px);box-shadow:var(--shadow);}
.pain-item strong{display:block;font-size:15.5px;color:var(--ink-900);font-weight:800;margin-bottom:6px;}
.pain-item span{font-size:14px;line-height:1.8;color:var(--text-soft);}
.pain-figure{
  border-radius:var(--radius-lg);overflow:hidden;
  box-shadow:var(--shadow-lg);
  border:1px solid var(--border);
  background:var(--surface);
}
.pain-figure img{width:100%;height:300px;object-fit:cover;}
.pain-figure figcaption{
  padding:18px 20px;font-size:14px;line-height:1.8;color:var(--text-soft);
  background:var(--surface);
}
.pain-figure figcaption b{color:var(--ink-900);}

/* ============ 物料横滑轨 ============ */
.track{
  display:flex;gap:20px;overflow-x:auto;
  padding:6px 4px 22px;
  scroll-snap-type:x mandatory;
  scrollbar-width:thin;
}
.track::-webkit-scrollbar{height:8px;}
.track::-webkit-scrollbar-track{background:var(--bg-alt);border-radius:8px;}
.track::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:8px;}
.track::-webkit-scrollbar-thumb:hover{background:var(--gold);}
.track-card{
  flex:0 0 300px;scroll-snap-align:start;
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius);overflow:hidden;
  box-shadow:var(--shadow-sm);
  transition:transform .26s var(--ease),box-shadow .26s var(--ease);
}
.track-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);}
.track-card .thumb{height:158px;overflow:hidden;position:relative;background:var(--ink-800);}
.track-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease);}
.track-card:hover .thumb img{transform:scale(1.06);}
.track-card .thumb .tag{position:absolute;left:12px;top:12px;background:rgba(255,255,255,.94);}
.track-body{padding:18px 20px 22px;}
.track-body h3{font-size:16px;font-weight:800;color:var(--ink-900);margin-bottom:8px;}
.track-body p{font-size:13.8px;line-height:1.8;color:var(--text-soft);}

/* ============ 结算步骤（深色） ============ */
.settle-list{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;}
.settle-item{
  display:flex;gap:16px;align-items:flex-start;
  padding:22px;border-radius:var(--radius);
  background:rgba(255,255,255,.055);
  border:1px solid rgba(255,255,255,.13);
  transition:background .24s var(--ease),transform .24s var(--ease),border-color .24s var(--ease);
}
.settle-item:hover{background:rgba(255,180,0,.1);border-color:rgba(255,180,0,.4);transform:translateY(-3px);}
.settle-num{
  flex:0 0 38px;height:38px;border-radius:11px;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(140deg,var(--gold-soft),var(--gold));
  color:#221900;font-weight:800;font-size:15px;
}
.settle-item h3{font-size:16px;font-weight:800;color:#fff;margin-bottom:6px;}
.settle-item p{font-size:14px;line-height:1.8;color:rgba(255,255,255,.7);}

/* ============ 三步上手 ============ */
.flow{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;counter-reset:flow;}
.flow-item{
  position:relative;
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius);padding:30px 26px 26px;
  box-shadow:var(--shadow-sm);
  transition:transform .26s var(--ease),box-shadow .26s var(--ease);
}
.flow-item:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.flow-step{
  font-size:38px;font-weight:800;line-height:1;
  color:transparent;
  -webkit-text-stroke:1.6px var(--gold);
  letter-spacing:-1px;
}
.flow-item h3{font-size:17px;font-weight:800;color:var(--ink-900);margin:14px 0 10px;}
.flow-item p{font-size:14.3px;line-height:1.85;color:var(--text-soft);}
.flow-item::after{
  content:"";position:absolute;left:26px;bottom:0;width:46px;height:3px;
  background:linear-gradient(90deg,var(--gold),transparent);border-radius:3px;
}

/* ============ 数据条 ============ */
.data-strip{
  display:grid;grid-template-columns:repeat(4,1fr);gap:20px;
}
.data-cell{
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius);padding:28px 24px;
  box-shadow:var(--shadow-sm);
  transition:transform .24s var(--ease),box-shadow .24s var(--ease),border-color .24s var(--ease);
}
.data-cell:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(255,180,0,.55);}
.data-cell .num{font-size:34px;font-weight:800;color:var(--ink-900);line-height:1.15;letter-spacing:-1px;}
.data-cell .num small{font-size:15px;color:var(--gold-deep);font-weight:700;margin-left:3px;}
.data-cell .lab{margin-top:8px;font-size:14px;color:var(--muted);}

/* ============ 案例 ============ */
.case-card{
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius);padding:26px;
  box-shadow:var(--shadow-sm);
  display:flex;flex-direction:column;gap:16px;
  transition:transform .26s var(--ease),box-shadow .26s var(--ease);
}
.case-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.case-quote{font-size:14.6px;line-height:1.9;color:var(--text-soft);}
.case-quote b{color:var(--ink-900);}
.case-user{display:flex;align-items:center;gap:12px;border-top:1px dashed var(--border);padding-top:16px;}
.avatar{
  width:40px;height:40px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(140deg,var(--ink-700),var(--ink-900));
  color:var(--gold-soft);font-weight:800;font-size:15px;
}
.case-user .name{font-size:14.5px;font-weight:700;color:var(--ink-900);}
.case-user .role{font-size:12.5px;color:var(--muted);}

/* ============ 适用人群 ============ */
.audience-card{
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius);padding:24px;
  border-top:3px solid var(--ink-700);
  box-shadow:var(--shadow-sm);
  transition:border-color .24s var(--ease),transform .24s var(--ease),box-shadow .24s var(--ease);
}
.audience-card:hover{border-top-color:var(--gold);transform:translateY(-4px);box-shadow:var(--shadow);}
.audience-card h3{font-size:16px;font-weight:800;color:var(--ink-900);margin-bottom:9px;}
.audience-card p{font-size:14px;line-height:1.8;color:var(--text-soft);}

/* ============ 频道入口墙 ============ */
.channel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.channel-card{
  position:relative;display:block;
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius-lg);padding:30px 26px;
  box-shadow:var(--shadow-sm);overflow:hidden;
  transition:transform .26s var(--ease),box-shadow .26s var(--ease),border-color .26s var(--ease);
}
.channel-card::before{
  content:"";position:absolute;right:-40px;top:-40px;width:130px;height:130px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,180,0,.22),transparent 66%);
  transition:transform .4s var(--ease);
}
.channel-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:rgba(255,180,0,.6);}
.channel-card:hover::before{transform:scale(1.5);}
.channel-card .tag{margin-bottom:16px;}
.channel-card h3{font-size:19px;font-weight:800;color:var(--ink-900);margin-bottom:10px;}
.channel-card p{font-size:14px;line-height:1.85;color:var(--text-soft);position:relative;z-index:1;}
.channel-more{
  display:inline-flex;align-items:center;gap:6px;
  margin-top:18px;font-size:14px;font-weight:700;color:var(--gold-deep);
}
.channel-card:hover .channel-more{color:var(--ink-900);}

/* ============ CMS 资讯列表 ============ */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.post-card{
  display:flex;flex-direction:column;
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius);overflow:hidden;
  box-shadow:var(--shadow-sm);
  transition:transform .26s var(--ease),box-shadow .26s var(--ease),border-color .26s var(--ease);
}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--border-strong);}
.post-cover{display:block;height:172px;overflow:hidden;background:var(--ink-800);}
.post-cover img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease);}
.post-card:hover .post-cover img{transform:scale(1.06);}
.post-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1;}
.post-body h3{font-size:16px;line-height:1.55;font-weight:800;color:var(--ink-900);}
.post-body h3 a:hover{color:var(--gold-deep);}
.post-body .summary{font-size:13.8px;line-height:1.8;color:var(--text-soft);}
.post-meta{
  margin-top:auto;padding-top:14px;border-top:1px dashed var(--border);
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  font-size:12.5px;color:var(--muted);
}
.post-meta .cat{color:var(--gold-deep);font-weight:700;}
.empty-state{
  padding:44px 24px;text-align:center;border-radius:var(--radius);
  background:var(--surface);border:1px dashed var(--border-strong);
  color:var(--muted);font-size:15px;
}

/* ============ 版本差异 ============ */
.diff-list{display:flex;flex-direction:column;gap:14px;}
.diff-row{
  display:grid;grid-template-columns:180px 1fr auto;gap:18px;align-items:center;
  padding:20px 24px;border-radius:var(--radius);
  background:var(--surface);border:1px solid var(--border);
  box-shadow:var(--shadow-sm);
  transition:border-color .24s var(--ease),transform .24s var(--ease);
}
.diff-row:hover{border-color:rgba(255,180,0,.6);transform:translateX(4px);}
.diff-row .name{font-size:15px;font-weight:800;color:var(--ink-900);}
.diff-row .desc{font-size:14px;color:var(--text-soft);line-height:1.8;}
.diff-row .badge{
  padding:6px 12px;border-radius:8px;white-space:nowrap;
  background:rgba(26,31,61,.06);color:var(--ink-800);
  font-size:12.5px;font-weight:700;
}

/* ============ FAQ ============ */
.faq{display:flex;flex-direction:column;gap:12px;max-width:900px;}
.faq-item{
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius);overflow:hidden;
  box-shadow:var(--shadow-sm);
  transition:border-color .24s var(--ease);
}
.faq-item[open]{border-color:rgba(255,180,0,.6);box-shadow:var(--shadow);}
.faq-item summary{
  list-style:none;cursor:pointer;
  padding:20px 24px;font-size:15.5px;font-weight:700;color:var(--ink-900);
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"+";font-size:22px;font-weight:400;color:var(--gold-deep);
  line-height:1;transition:transform .24s var(--ease);
}
.faq-item[open] summary::after{transform:rotate(45deg);}
.faq-item .answer{padding:0 24px 22px;font-size:14.3px;line-height:1.9;color:var(--text-soft);}

/* ============ 收口转化 ============ */
.join{
  position:relative;
  background-image:linear-gradient(120deg,rgba(18,22,48,.95),rgba(26,31,61,.85)),url("/assets/images/backpic/back-5.webp");
  background-size:cover;background-position:center;
  color:#fff;padding:88px 0;
}
.join-inner{max-width:760px;margin:0 auto;text-align:center;}
.join h2{font-size:clamp(24px,3vw,34px);font-weight:800;line-height:1.35;color:#fff;}
.join p.lead{margin-top:16px;font-size:15.5px;line-height:1.95;color:rgba(255,255,255,.75);}
.join-form{
  margin:32px auto 0;display:flex;gap:12px;flex-wrap:wrap;justify-content:center;
  max-width:600px;padding:14px;border-radius:var(--radius);
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);
}
.join-form input{
  flex:1 1 240px;min-width:0;padding:13px 16px;border-radius:10px;
  background:rgba(255,255,255,.96);border:1px solid transparent;color:var(--ink-900);font-size:15px;
}
.join-form input::placeholder{color:#8b93a7;}
.join-form input:focus{outline:2px solid var(--gold);outline-offset:1px;}
.join-form .btn{flex:0 0 auto;}
.join-privacy{margin-top:16px;font-size:12.8px;color:rgba(255,255,255,.52);}

/* ============ 页脚 ============ */
.footer{background:#141833;color:rgba(255,255,255,.68);padding:62px 0 26px;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:46px;}
.footer-brand .brand{margin-bottom:18px;}
.footer-brand p{font-size:14px;line-height:1.9;color:rgba(255,255,255,.6);max-width:400px;}
.footer h4{font-size:14px;font-weight:800;color:#fff;margin-bottom:16px;letter-spacing:.6px;}
.footer ul{display:flex;flex-direction:column;gap:10px;}
.footer ul a{font-size:14px;color:rgba(255,255,255,.62);transition:color .2s var(--ease);}
.footer ul a:hover{color:var(--gold-soft);}
.footer-bottom{
  margin-top:44px;padding-top:22px;
  border-top:1px solid rgba(255,255,255,.1);
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(255,255,255,.42);
}
.footer-bottom span{line-height:1.7;}

/* ============ 响应式 ============ */
@media (max-width:1024px){
  .nav-menu{gap:0;}
  .nav-link{padding:9px 11px;font-size:14px;}
  .pain-grid{grid-template-columns:1fr;gap:32px;}
  .grid-4{grid-template-columns:repeat(2,1fr);}
  .post-grid{grid-template-columns:repeat(2,1fr);}
  .channel-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px;}
}
@media (max-width:900px){
  .menu-toggle{display:flex;}
  .nav-menu{
    position:absolute;top:100%;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:6px;
    background:var(--ink-900);
    border-bottom:1px solid rgba(255,255,255,.1);
    box-shadow:0 18px 32px rgba(10,14,32,.4);
    padding:14px 20px 20px;
    display:none;
  }
  .nav-menu.is-open{display:flex;}
  .nav-link{padding:13px 16px;font-size:15px;border-radius:10px;}
  .nav-actions .btn-outline{display:none;}
  .hero-stats{grid-template-columns:repeat(2,1fr);}
  .settle-list{grid-template-columns:1fr;}
  .flow{grid-template-columns:1fr;}
  .data-strip{grid-template-columns:repeat(2,1fr);}
  .grid-3{grid-template-columns:repeat(2,1fr);}
  .diff-row{grid-template-columns:1fr;gap:8px;}
  .diff-row .badge{justify-self:start;}
}
@media (max-width:768px){
  .section{padding:62px 0;}
  .hero{padding:58px 0 50px;}
  .container{padding:0 18px;}
  .section-head{margin-bottom:32px;}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr;}
  .post-grid{grid-template-columns:1fr;}
  .channel-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;gap:32px;}
  .brand-sub{display:none;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}
@media (max-width:520px){
  .nav-inner{height:64px;gap:12px;}
  .brand-mark{width:36px;height:36px;font-size:16px;}
  .brand-name{font-size:16px;}
  .nav-actions .btn-gold{padding:9px 14px;font-size:13.5px;}
  .hero-title{font-size:27px;}
  .hero-form,.join-form{flex-direction:column;align-items:stretch;}
  .hero-form .btn,.join-form .btn{width:100%;}
  .hero-stats{grid-template-columns:1fr 1fr;}
  .stat{padding:16px 14px;}
  .stat-num{font-size:22px;}
  .data-strip{grid-template-columns:1fr;}
  .track-card{flex:0 0 84%;}
  .card,.channel-card,.case-card{padding:22px;}
  .pain-figure img{height:220px;}
}

/* roulang page: category1 */
:root{
 --ink-900:#1a1f3d;
 --ink-800:#232a52;
 --ink-700:#2d3566;
 --gold:#ffb400;
 --gold-soft:#ffc94d;
 --gold-pale:#fff4d6;
 --gold-deep:#8a5c00;
 --bg:#f6f8fc;
 --bg-alt:#eef2fa;
 --surface:#ffffff;
 --text:#1c2233;
 --text-soft:#4c556b;
 --muted:#6b7488;
 --border:#e3e8f2;
 --border-strong:#d3dbeb;
 --radius-lg:16px;
 --radius:12px;
 --radius-sm:8px;
 --shadow-sm:0 2px 8px rgba(26,31,61,.05);
 --shadow:0 8px 24px rgba(26,31,61,.08);
 --shadow-lg:0 18px 44px rgba(26,31,61,.14);
 --container:1180px;
 --ease:cubic-bezier(.2,.7,.3,1);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
 margin:0;
 font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;
 font-size:16px;
 line-height:1.75;
 color:var(--text);
 background:var(--bg);
 -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0;}
a{color:inherit;text-decoration:none;}
button,input{font:inherit;color:inherit;}
button{cursor:pointer;}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;}
ul,ol{padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:6px;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}

/* ================= 顶部导航 ================= */
.header{
 position:sticky;top:0;z-index:200;
 background:var(--ink-900);
 border-bottom:1px solid rgba(255,255,255,.08);
 box-shadow:0 6px 22px rgba(12,16,36,.28);
}
.nav-inner{
 display:flex;align-items:center;justify-content:space-between;gap:20px;
 height:72px;
}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0;}
.brand-mark{
 width:40px;height:40px;border-radius:11px;
 background:linear-gradient(140deg,var(--gold-soft),var(--gold));
 display:flex;align-items:center;justify-content:center;
 color:var(--ink-900);font-weight:800;font-size:18px;letter-spacing:-.5px;
 box-shadow:0 6px 16px rgba(255,180,0,.32);
}
.brand-text{display:flex;flex-direction:column;line-height:1.2;}
.brand-name{color:#fff;font-size:18px;font-weight:800;letter-spacing:.5px;}
.brand-sub{color:rgba(255,255,255,.5);font-size:11px;letter-spacing:2px;text-transform:uppercase;}
.nav-menu{display:flex;align-items:center;gap:4px;}
.nav-link{
 display:inline-block;padding:9px 15px;border-radius:9px;
 color:rgba(255,255,255,.76);font-size:15px;font-weight:500;
 transition:background .22s var(--ease),color .22s var(--ease);
}
.nav-link:hover{background:rgba(255,255,255,.09);color:#fff;}
.nav-link.is-active{color:var(--ink-900);background:var(--gold);font-weight:700;}
.nav-actions{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:11px 22px;border-radius:10px;border:1px solid transparent;
 font-size:15px;font-weight:700;line-height:1.2;
 transition:transform .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease);
}
.btn-gold{
 background:linear-gradient(135deg,#ffc93f,var(--gold));
 color:#231a00;
 box-shadow:0 8px 20px rgba(255,180,0,.28);
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 14px 28px rgba(255,180,0,.38);}
.btn-gold:active{transform:translateY(0);}
.btn-outline{background:transparent;color:#fff;border-color:rgba(255,255,255,.32);}
.btn-outline:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.6);}
.btn-ghost{background:#fff;color:var(--ink-900);border-color:var(--border-strong);box-shadow:var(--shadow-sm);}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold-deep);transform:translateY(-2px);}
.menu-toggle{
 display:none;width:42px;height:42px;border-radius:10px;
 background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);
 align-items:center;justify-content:center;flex-direction:column;gap:5px;
}
.menu-toggle span{display:block;width:19px;height:2px;background:#fff;border-radius:2px;transition:transform .25s var(--ease),opacity .25s var(--ease);}
.menu-toggle.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.menu-toggle.is-open span:nth-child(2){opacity:0;}
.menu-toggle.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* ================= 分类 Hero ================= */
.cat-hero{
 position:relative;
 background-image:linear-gradient(112deg,rgba(15,19,42,.96) 0%,rgba(26,31,61,.9) 46%,rgba(26,31,61,.66) 100%),url("/assets/images/backpic/back-2.webp");
 background-size:cover;background-position:center;
 color:#fff;
 padding:64px 0 68px;
 overflow:hidden;
}
.cat-hero::after{
 content:"";position:absolute;right:-140px;bottom:-220px;width:620px;height:620px;
 background:radial-gradient(circle,rgba(255,180,0,.2),transparent 62%);
 pointer-events:none;
}
.cat-hero-grid{
 position:relative;z-index:2;
 display:grid;grid-template-columns:1.25fr .85fr;gap:48px;align-items:center;
}
.crumb{
 display:flex;align-items:center;gap:8px;flex-wrap:wrap;
 font-size:13px;color:rgba(255,255,255,.55);margin-bottom:18px;
}
.crumb a{color:rgba(255,255,255,.72);transition:color .2s var(--ease);}
.crumb a:hover{color:var(--gold-soft);}
.crumb i{font-style:normal;color:rgba(255,255,255,.34);}
.hero-badge{
 display:inline-flex;align-items:center;gap:8px;
 padding:7px 15px;border-radius:999px;
 background:rgba(255,180,0,.14);
 border:1px solid rgba(255,180,0,.42);
 color:var(--gold-soft);font-size:13px;font-weight:600;letter-spacing:.6px;
}
.hero-badge i{width:7px;height:7px;border-radius:50%;background:var(--gold);box-shadow:0 0 10px var(--gold);}
.cat-hero h1{
 margin:20px 0 0;
 font-size:clamp(28px,3.6vw,44px);
 line-height:1.26;font-weight:800;letter-spacing:-.4px;color:#fff;
}
.cat-hero h1 em{font-style:normal;color:var(--gold-soft);}
.cat-hero-lead{
 margin-top:18px;font-size:16px;line-height:1.95;
 color:rgba(255,255,255,.76);max-width:640px;
}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px;}
.tag{
 display:inline-flex;align-items:center;gap:6px;
 padding:6px 13px;border-radius:999px;
 font-size:13px;font-weight:600;
 background:rgba(255,255,255,.09);
 border:1px solid rgba(255,255,255,.16);
 color:rgba(255,255,255,.86);
}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px;}
.hero-panel{
 background:rgba(255,255,255,.07);
 border:1px solid rgba(255,255,255,.16);
 border-radius:var(--radius-lg);
 padding:18px;
 backdrop-filter:blur(8px);
 box-shadow:0 20px 44px rgba(8,12,30,.34);
}
.hero-panel figure{margin:0;border-radius:var(--radius);overflow:hidden;position:relative;}
.hero-panel img{width:100%;height:200px;object-fit:cover;}
.hero-panel figure::after{
 content:"";position:absolute;inset:0;
 background:linear-gradient(180deg,rgba(26,31,61,0) 40%,rgba(20,24,50,.82) 100%);
}
.panel-cap{
 position:absolute;left:14px;right:14px;bottom:12px;z-index:2;
 font-size:13px;font-weight:600;color:rgba(255,255,255,.92);
}
.panel-stats{
 display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:14px;
}
.panel-stats div{
 background:rgba(255,255,255,.07);
 border:1px solid rgba(255,255,255,.12);
 border-radius:var(--radius-sm);
 padding:12px 14px;
}
.panel-stats strong{display:block;color:var(--gold-soft);font-size:20px;font-weight:800;line-height:1.3;}
.panel-stats span{font-size:12.5px;color:rgba(255,255,255,.62);}

/* ================= 通用板块 ================= */
.sec{padding:72px 0;}
.sec-alt{background:var(--bg-alt);}
.sec-dark{background:var(--ink-900);color:rgba(255,255,255,.78);}
.sec-head{max-width:760px;margin-bottom:40px;}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.eyebrow{
 display:inline-flex;align-items:center;gap:8px;
 font-size:12.5px;font-weight:700;letter-spacing:2px;text-transform:uppercase;
 color:var(--gold-deep);
 padding:5px 12px;border-radius:999px;
 background:var(--gold-pale);border:1px solid rgba(255,180,0,.34);
 margin-bottom:16px;
}
.sec-dark .eyebrow{background:rgba(255,180,0,.14);border-color:rgba(255,180,0,.4);color:var(--gold-soft);}
.sec-title{
 font-size:clamp(22px,2.6vw,32px);
 line-height:1.35;font-weight:800;letter-spacing:-.3px;color:var(--ink-900);
}
.sec-dark .sec-title{color:#fff;}
.sec-desc{margin-top:14px;font-size:15.5px;line-height:1.95;color:var(--text-soft);}
.sec-dark .sec-desc{color:rgba(255,255,255,.7);}

/* 机制卡片 */
.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.feat-card{
 background:var(--surface);
 border:1px solid var(--border);
 border-radius:var(--radius);
 padding:26px 22px;
 box-shadow:var(--shadow-sm);
 transition:transform .24s var(--ease),box-shadow .24s var(--ease),border-color .24s var(--ease);
 position:relative;overflow:hidden;
}
.feat-card::before{
 content:"";position:absolute;left:0;top:0;height:3px;width:100%;
 background:linear-gradient(90deg,var(--gold),var(--gold-soft));
 transform:scaleX(0);transform-origin:left;
 transition:transform .28s var(--ease);
}
.feat-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--border-strong);}
.feat-card:hover::before{transform:scaleX(1);}
.feat-index{
 display:inline-flex;align-items:center;justify-content:center;
 width:38px;height:38px;border-radius:10px;
 background:var(--gold-pale);color:var(--gold-deep);
 font-weight:800;font-size:15px;margin-bottom:16px;
}
.feat-card h3{font-size:17px;font-weight:800;color:var(--ink-900);margin-bottom:10px;}
.feat-card p{font-size:14.5px;line-height:1.9;color:var(--text-soft);}
.feat-note{
 margin-top:14px;padding-top:14px;border-top:1px dashed var(--border);
 font-size:13px;color:var(--muted);
}
.feat-note b{color:var(--gold-deep);font-weight:700;}

/* 三阶段流程 */
.flow{
 display:grid;grid-template-columns:repeat(3,1fr);gap:22px;
 position:relative;
}
.flow-step{
 background:var(--surface);
 border:1px solid var(--border);
 border-radius:var(--radius);
 padding:28px 24px 26px;
 box-shadow:var(--shadow-sm);
 position:relative;
 transition:transform .24s var(--ease),box-shadow .24s var(--ease);
}
.flow-step:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.flow-num{
 display:inline-flex;align-items:center;justify-content:center;
 min-width:52px;height:30px;padding:0 12px;border-radius:999px;
 background:var(--ink-900);color:var(--gold-soft);
 font-size:13px;font-weight:800;letter-spacing:1px;margin-bottom:16px;
}
.flow-step h3{font-size:18px;font-weight:800;color:var(--ink-900);margin-bottom:10px;}
.flow-step p{font-size:14.5px;line-height:1.9;color:var(--text-soft);}
.flow-list{margin-top:16px;display:flex;flex-direction:column;gap:9px;}
.flow-list li{
 position:relative;padding-left:18px;font-size:14px;color:var(--text-soft);line-height:1.75;
}
.flow-list li::before{
 content:"";position:absolute;left:0;top:9px;width:6px;height:6px;border-radius:50%;
 background:var(--gold);
}

/* 倍率对照表 */
.table-wrap{
 background:var(--surface);
 border:1px solid var(--border);
 border-radius:var(--radius-lg);
 box-shadow:var(--shadow);
 overflow:hidden;
}
.matrix{width:100%;border-collapse:collapse;font-size:14.5px;}
.matrix thead th{
 background:var(--ink-900);color:#fff;
 text-align:left;font-weight:700;font-size:13.5px;letter-spacing:.5px;
 padding:15px 20px;white-space:nowrap;
}
.matrix tbody td{
 padding:16px 20px;border-top:1px solid var(--border);
 color:var(--text-soft);vertical-align:top;
}
.matrix tbody tr:nth-child(even){background:#fbfcff;}
.matrix tbody tr:hover{background:var(--gold-pale);}
.matrix tbody td:first-child{color:var(--ink-900);font-weight:700;white-space:nowrap;}
.pill{
 display:inline-block;padding:3px 10px;border-radius:999px;
 font-size:12.5px;font-weight:700;
}
.pill-gold{background:var(--gold-pale);color:var(--gold-deep);border:1px solid rgba(255,180,0,.34);}
.pill-ink{background:rgba(26,31,61,.08);color:var(--ink-800);border:1px solid rgba(26,31,61,.12);}
.table-foot{
 padding:16px 20px;border-top:1px solid var(--border);
 font-size:13.5px;color:var(--muted);background:#fbfcff;
}

/* 误区区 */
.myth-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:8px;}
.myth{
 border-radius:var(--radius);padding:24px;
 background:rgba(255,255,255,.05);
 border:1px solid rgba(255,255,255,.14);
 transition:background .24s var(--ease),transform .24s var(--ease);
}
.myth:hover{background:rgba(255,255,255,.09);transform:translateY(-3px);}
.myth h3{
 font-size:16.5px;font-weight:800;color:#fff;margin-bottom:10px;
 display:flex;align-items:center;gap:9px;
}
.myth h3 span{
 display:inline-flex;align-items:center;justify-content:center;
 width:24px;height:24px;border-radius:7px;flex-shrink:0;
 background:rgba(255,180,0,.18);color:var(--gold-soft);
 font-size:13px;font-weight:800;
}
.myth p{font-size:14.5px;line-height:1.9;color:rgba(255,255,255,.68);}
.myth .fix{
 margin-top:12px;font-size:13.5px;line-height:1.8;color:var(--gold-soft);
 border-left:2px solid rgba(255,180,0,.5);padding-left:12px;
}

/* 场景卡 */
.scene-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.scene-card{
 background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
 overflow:hidden;box-shadow:var(--shadow-sm);
 transition:transform .24s var(--ease),box-shadow .24s var(--ease);
 display:flex;flex-direction:column;
}
.scene-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.scene-card figure{margin:0;position:relative;overflow:hidden;}
.scene-card img{width:100%;height:168px;object-fit:cover;transition:transform .4s var(--ease);}
.scene-card:hover img{transform:scale(1.04);}
.scene-body{padding:22px;display:flex;flex-direction:column;gap:10px;flex:1;}
.scene-body h3{font-size:17px;font-weight:800;color:var(--ink-900);}
.scene-body p{font-size:14.5px;line-height:1.9;color:var(--text-soft);}
.scene-meta{
 margin-top:auto;padding-top:14px;border-top:1px dashed var(--border);
 font-size:13px;color:var(--muted);
}

/* 资讯列表 */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.news-card{
 background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
 overflow:hidden;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;
 transition:transform .24s var(--ease),box-shadow .24s var(--ease),border-color .24s var(--ease);
}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--border-strong);}
.news-thumb{display:block;overflow:hidden;position:relative;}
.news-thumb img{width:100%;height:172px;object-fit:cover;transition:transform .4s var(--ease);}
.news-card:hover .news-thumb img{transform:scale(1.05);}
.news-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1;}
.news-meta{
 display:flex;align-items:center;gap:10px;flex-wrap:wrap;
 font-size:12.5px;color:var(--muted);
}
.news-meta .pill{font-size:12px;}
.news-body h3{font-size:16.5px;line-height:1.55;font-weight:800;color:var(--ink-900);}
.news-body h3 a{transition:color .2s var(--ease);}
.news-body h3 a:hover{color:var(--gold-deep);}
.news-body p{font-size:14px;line-height:1.85;color:var(--text-soft);}
.news-more{
 margin-top:auto;padding-top:12px;font-size:13.5px;font-weight:700;color:var(--gold-deep);
 display:inline-flex;align-items:center;gap:6px;
}
.news-more:hover{color:var(--gold);}
.empty-note{
 padding:36px 24px;text-align:center;border-radius:var(--radius);
 background:#fff;border:1px dashed var(--border-strong);color:var(--muted);font-size:14.5px;
}

/* FAQ */
.faq-list{display:flex;flex-direction:column;gap:14px;max-width:900px;}
.faq-item{
 background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
 box-shadow:var(--shadow-sm);overflow:hidden;
 transition:border-color .24s var(--ease),box-shadow .24s var(--ease);
}
.faq-item[open]{border-color:rgba(255,180,0,.55);box-shadow:var(--shadow);}
.faq-item summary{
 list-style:none;cursor:pointer;
 padding:20px 24px;
 font-size:16px;font-weight:700;color:var(--ink-900);
 display:flex;align-items:center;justify-content:space-between;gap:16px;
 transition:color .2s var(--ease);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:hover{color:var(--gold-deep);}
.faq-item summary::after{
 content:"+";flex-shrink:0;
 width:26px;height:26px;border-radius:8px;
 display:flex;align-items:center;justify-content:center;
 background:var(--gold-pale);color:var(--gold-deep);
 font-size:17px;font-weight:700;line-height:1;
 transition:transform .24s var(--ease);
}
.faq-item[open] summary::after{content:"–";transform:rotate(180deg);}
.faq-answer{padding:0 24px 22px;font-size:14.5px;line-height:1.95;color:var(--text-soft);}

/* CTA */
.cta-band{
 background-image:linear-gradient(120deg,rgba(17,21,46,.95),rgba(33,40,80,.92)),url("/assets/images/backpic/back-5.webp");
 background-size:cover;background-position:center;
 border-radius:var(--radius-lg);
 padding:52px 48px;
 color:#fff;
 display:grid;grid-template-columns:1.4fr .6fr;
 gap:32px;align-items:center;
 box-shadow:var(--shadow-lg);
}
.cta-band h2{font-size:clamp(22px,2.4vw,30px);font-weight:800;line-height:1.4;letter-spacing:-.3px;}
.cta-band p{margin-top:12px;font-size:15px;line-height:1.9;color:rgba(255,255,255,.72);max-width:620px;}
.cta-actions{display:flex;flex-direction:column;gap:12px;}
.cta-actions .btn{width:100%;}
.cta-tip{font-size:12.5px;color:rgba(255,255,255,.5);text-align:center;}

/* 页脚 */
.footer{background:var(--ink-900);color:rgba(255,255,255,.72);padding:56px 0 24px;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:40px;}
.footer-brand p{margin-top:16px;font-size:14px;line-height:1.9;color:rgba(255,255,255,.6);max-width:420px;}
.footer h4{color:#fff;font-size:15px;font-weight:800;margin-bottom:16px;letter-spacing:.5px;}
.footer ul{display:flex;flex-direction:column;gap:11px;}
.footer ul a{font-size:14px;color:rgba(255,255,255,.66);transition:color .2s var(--ease);}
.footer ul a:hover{color:var(--gold-soft);}
.footer .brand-name{color:#fff;}
.footer .brand-sub{color:rgba(255,255,255,.45);}
.footer-bottom{
 display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;
 margin-top:38px;padding-top:20px;
 border-top:1px solid rgba(255,255,255,.1);
 font-size:13px;color:rgba(255,255,255,.45);
}

/* 响应式 */
@media (max-width:1024px){
 .cat-hero-grid{grid-template-columns:1fr;gap:34px;}
 .hero-panel{max-width:560px;}
 .feature-grid{grid-template-columns:repeat(2,1fr);}
 .scene-grid,.news-grid{grid-template-columns:repeat(2,1fr);}
 .flow{grid-template-columns:1fr;gap:18px;}
 .cta-band{grid-template-columns:1fr;padding:40px 32px;}
 .cta-actions{flex-direction:row;flex-wrap:wrap;}
 .cta-actions .btn{width:auto;flex:1 1 200px;}
 .cta-tip{text-align:left;}
 .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
 .footer-brand{grid-column:1 / -1;}
}
@media (max-width:860px){
 .nav-menu{
  position:absolute;top:72px;left:0;right:0;
  flex-direction:column;align-items:stretch;gap:6px;
  background:var(--ink-800);
  border-bottom:1px solid rgba(255,255,255,.1);
  padding:14px 20px 20px;
  box-shadow:0 18px 32px rgba(10,14,32,.4);
  display:none;
 }
 .nav-menu.is-open{display:flex;}
 .nav-link{padding:12px 14px;border-radius:10px;}
 .menu-toggle{display:flex;}
 .nav-actions .btn-outline{display:none;}
}
@media (max-width:768px){
 .sec{padding:52px 0;}
 .cat-hero{padding:44px 0 52px;}
 .hero-panel img{height:180px;}
 .matrix thead{display:none;}
 .matrix,.matrix tbody,.matrix tr,.matrix td{display:block;width:100%;}
 .matrix tbody tr{
  border-top:1px solid var(--border);padding:14px 18px;
  display:grid;grid-template-columns:1fr;gap:6px;
 }
 .matrix tbody td{border-top:none;padding:2px 0;}
 .matrix tbody td:first-child{font-size:15.5px;color:var(--ink-900);}
 .myth-grid{grid-template-columns:1fr;}
 .news-grid,.scene-grid{grid-template-columns:1fr;}
 .faq-item summary{padding:17px 18px;font-size:15px;}
 .faq-answer{padding:0 18px 18px;}
 .footer{padding:44px 0 20px;}
 .footer-grid{grid-template-columns:1fr;gap:28px;}
}
@media (max-width:520px){
 .container{padding:0 18px;}
 .nav-inner{height:64px;}
 .nav-menu{top:64px;}
 .brand-name{font-size:16px;}
 .brand-sub{font-size:10px;letter-spacing:1.4px;}
 .nav-actions .btn{padding:9px 14px;font-size:13.5px;}
 .feature-grid{grid-template-columns:1fr;}
 .hero-cta{flex-direction:column;align-items:stretch;}
 .hero-cta .btn{width:100%;}
 .panel-stats{grid-template-columns:1fr;}
 .cta-band{padding:32px 22px;}
 .cta-actions{flex-direction:column;}
 .cta-actions .btn{width:100%;}
 .sec-title{font-size:22px;}
}

/* roulang page: article */
:root{
 --ink-900:#1a1f3d;
 --ink-800:#232a52;
 --ink-700:#2d3566;
 --gold:#ffb400;
 --gold-soft:#ffc94d;
 --gold-pale:#fff4d6;
 --gold-deep:#8a5c00;
 --bg:#f6f8fc;
 --bg-alt:#eef2fa;
 --surface:#ffffff;
 --text:#1c2233;
 --text-soft:#4c556b;
 --muted:#6b7488;
 --border:#e3e8f2;
 --border-strong:#d3dbeb;
 --radius-lg:16px;
 --radius:12px;
 --radius-sm:8px;
 --shadow-sm:0 2px 8px rgba(26,31,61,.05);
 --shadow:0 8px 24px rgba(26,31,61,.08);
 --shadow-lg:0 18px 44px rgba(26,31,61,.14);
 --container:1180px;
 --ease:cubic-bezier(.2,.7,.3,1);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
 margin:0;
 font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;
 font-size:16px;
 line-height:1.75;
 color:var(--text);
 background:var(--bg);
 -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0;}
a{color:inherit;text-decoration:none;transition:color .22s var(--ease);}
button,input{font:inherit;color:inherit;}
button{cursor:pointer;}
h1,h2,h3,h4,p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;}
::selection{background:rgba(255,180,0,.28);}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}

/* ============ 顶部导航 ============ */
.header{
 position:sticky;top:0;z-index:200;
 background:var(--ink-900);
 border-bottom:1px solid rgba(255,255,255,.08);
 box-shadow:0 6px 22px rgba(12,16,36,.28);
}
.nav-inner{
 display:flex;align-items:center;justify-content:space-between;gap:20px;
 height:72px;
}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0;}
.brand-mark{
 width:40px;height:40px;border-radius:11px;
 background:linear-gradient(140deg,var(--gold-soft),var(--gold));
 display:flex;align-items:center;justify-content:center;
 color:var(--ink-900);font-weight:800;font-size:18px;letter-spacing:-.5px;
 box-shadow:0 6px 16px rgba(255,180,0,.32);
}
.brand-text{display:flex;flex-direction:column;line-height:1.2;}
.brand-name{color:#fff;font-size:18px;font-weight:800;letter-spacing:.5px;}
.brand-sub{color:rgba(255,255,255,.5);font-size:11px;letter-spacing:2px;text-transform:uppercase;}
.nav-menu{display:flex;align-items:center;gap:4px;}
.nav-link{
 display:inline-block;padding:9px 15px;border-radius:9px;
 color:rgba(255,255,255,.76);font-size:15px;font-weight:500;
 transition:background .22s var(--ease),color .22s var(--ease);
}
.nav-link:hover{background:rgba(255,255,255,.09);color:#fff;}
.nav-link.is-active{color:var(--ink-900);background:var(--gold);font-weight:700;}
.nav-actions{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:11px 22px;border-radius:10px;border:1px solid transparent;
 font-size:15px;font-weight:700;line-height:1.2;
 transition:transform .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease);
}
.btn-gold{
 background:linear-gradient(135deg,#ffc93f,var(--gold));
 color:#231a00;
 box-shadow:0 8px 20px rgba(255,180,0,.28);
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 14px 28px rgba(255,180,0,.38);}
.btn-gold:active{transform:translateY(0);}
.btn-outline{background:transparent;color:#fff;border-color:rgba(255,255,255,.32);}
.btn-outline:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.6);}
.btn-ghost{
 background:#fff;color:var(--ink-900);border-color:var(--border-strong);
 box-shadow:var(--shadow-sm);
}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold-deep);transform:translateY(-2px);}
.menu-toggle{
 display:none;width:42px;height:42px;border-radius:10px;
 background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);
 align-items:center;justify-content:center;flex-direction:column;gap:5px;
}
.menu-toggle span{display:block;width:19px;height:2px;background:#fff;border-radius:2px;transition:transform .25s var(--ease),opacity .25s var(--ease);}
.menu-toggle.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.menu-toggle.is-open span:nth-child(2){opacity:0;}
.menu-toggle.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* ============ 文章头图 ============ */
.article-hero{
 position:relative;
 padding:52px 0 74px;
 color:#fff;
 background-image:linear-gradient(115deg,rgba(15,19,42,.95) 0%,rgba(26,31,61,.88) 52%,rgba(26,31,61,.64) 100%),url("/assets/images/backpic/back-3.webp");
 background-size:cover;
 background-position:center;
 overflow:hidden;
}
.article-hero::after{
 content:"";position:absolute;right:-160px;bottom:-260px;width:620px;height:620px;
 background:radial-gradient(circle,rgba(255,180,0,.2),transparent 62%);
 pointer-events:none;
}
.crumbs{
 position:relative;z-index:2;
 display:flex;align-items:center;gap:9px;flex-wrap:wrap;
 font-size:13.5px;color:rgba(255,255,255,.58);
 margin-bottom:26px;
}
.crumbs a{color:rgba(255,255,255,.78);}
.crumbs a:hover{color:var(--gold-soft);}
.crumbs span.sep{color:rgba(255,255,255,.3);}
.crumbs .current{color:rgba(255,255,255,.55);max-width:520px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.article-hero-inner{position:relative;z-index:2;max-width:840px;}
.tag{
 display:inline-flex;align-items:center;
 padding:5px 13px;border-radius:999px;
 background:rgba(255,180,0,.15);
 border:1px solid rgba(255,180,0,.42);
 color:var(--gold-soft);
 font-size:12.5px;font-weight:700;letter-spacing:.6px;
}
.article-title{
 margin-top:18px;
 font-size:clamp(26px,3.6vw,42px);
 line-height:1.32;font-weight:800;letter-spacing:-.4px;
 color:#fff;
}
.article-meta{
 margin-top:22px;display:flex;align-items:center;gap:10px 20px;flex-wrap:wrap;
 font-size:13.5px;color:rgba(255,255,255,.66);
}
.article-meta .dot{width:4px;height:4px;border-radius:50%;background:rgba(255,255,255,.28);}
.article-meta strong{color:var(--gold-soft);font-weight:700;}
.pull-quote{
 margin-top:30px;max-width:760px;
 padding:18px 24px;
 border-left:4px solid var(--gold);
 border-radius:0 var(--radius) var(--radius) 0;
 background:rgba(255,180,0,.1);
 color:rgba(255,255,255,.92);
 font-size:16px;font-weight:600;line-height:1.85;
}

/* ============ 通用板块 ============ */
.section{padding:72px 0;}
.section-alt{background:var(--bg-alt);}
.section-head{max-width:760px;margin-bottom:36px;}
.section-head .eyebrow{
 display:inline-block;font-size:12.5px;font-weight:800;letter-spacing:2px;
 color:var(--gold-deep);background:var(--gold-pale);
 padding:5px 12px;border-radius:6px;margin-bottom:14px;
}
.section-head h2{
 font-size:clamp(22px,2.6vw,30px);line-height:1.35;color:var(--ink-900);font-weight:800;letter-spacing:-.3px;
}
.section-head p{margin-top:12px;color:var(--text-soft);font-size:15.5px;line-height:1.9;}

/* ============ 正文 + 侧栏 ============ */
.article-layout{
 display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:32px;align-items:start;
}
.article-card{
 background:var(--surface);
 border:1px solid var(--border);
 border-radius:var(--radius-lg);
 box-shadow:var(--shadow);
 padding:40px 42px;
}
.article-card-head{
 display:flex;align-items:center;gap:10px;
 padding-bottom:20px;margin-bottom:6px;
 border-bottom:1px dashed var(--border-strong);
 font-size:13.5px;font-weight:700;color:var(--muted);letter-spacing:1px;
}
.article-card-head i{width:8px;height:8px;border-radius:50%;background:var(--gold);box-shadow:0 0 10px rgba(255,180,0,.7);}
.article-body{font-size:16px;color:var(--text-soft);}
.article-body h2{
 position:relative;margin:36px 0 14px;padding-left:15px;
 font-size:22px;line-height:1.45;font-weight:800;color:var(--ink-900);
}
.article-body h2::before{
 content:"";position:absolute;left:0;top:.26em;width:4px;height:1em;border-radius:2px;
 background:linear-gradient(180deg,var(--gold-soft),var(--gold));
}
.article-body h3{margin:26px 0 10px;font-size:18px;font-weight:700;color:var(--ink-800);}
.article-body h4{margin:20px 0 8px;font-size:16px;font-weight:700;color:var(--ink-800);}
.article-body p{margin:0 0 16px;line-height:1.95;}
.article-body ul,.article-body ol{margin:0 0 18px;padding:0;list-style:none;}
.article-body ul li{position:relative;padding-left:20px;margin-bottom:10px;line-height:1.9;}
.article-body ul li::before{
 content:"";position:absolute;left:4px;top:.78em;width:7px;height:7px;border-radius:50%;
 background:var(--gold);
}
.article-body ol{counter-reset:artol;}
.article-body ol li{position:relative;padding-left:28px;margin-bottom:10px;line-height:1.9;counter-increment:artol;}
.article-body ol li::before{
 content:counter(artol);
 position:absolute;left:0;top:.2em;
 width:20px;height:20px;border-radius:6px;
 background:var(--gold-pale);color:var(--gold-deep);
 font-size:12px;font-weight:800;line-height:20px;text-align:center;
}
.article-body blockquote{
 margin:22px 0;padding:16px 22px;
 background:var(--bg-alt);
 border-left:4px solid var(--gold);
 border-radius:0 var(--radius-sm) var(--radius-sm) 0;
 color:var(--ink-800);font-weight:600;
}
.article-body blockquote p{margin:0;color:inherit;}
.article-body img{
 margin:22px 0;border-radius:var(--radius);
 box-shadow:var(--shadow);
}
.article-body a{color:var(--gold-deep);border-bottom:1px solid rgba(255,180,0,.5);}
.article-body a:hover{color:var(--gold);border-bottom-color:var(--gold);}
.article-body strong{color:var(--ink-900);font-weight:700;}
.article-body table{width:100%;border-collapse:collapse;margin:22px 0;font-size:15px;background:#fff;}
.article-body th,.article-body td{border:1px solid var(--border);padding:11px 14px;text-align:left;}
.article-body th{background:var(--bg-alt);color:var(--ink-900);font-weight:700;}
.article-body hr{border:0;border-top:1px dashed var(--border-strong);margin:30px 0;}
.empty-state{
 text-align:center;padding:56px 20px;
}
.empty-state h2{font-size:22px;color:var(--ink-900);font-weight:800;}
.empty-state p{margin:14px auto 26px;max-width:460px;color:var(--text-soft);line-height:1.9;}

/* 侧栏 */
.article-aside{display:flex;flex-direction:column;gap:20px;position:sticky;top:96px;}
.side-card{
 background:var(--surface);border:1px solid var(--border);
 border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);
 padding:22px 24px;
}
.side-card h3{
 font-size:15.5px;font-weight:800;color:var(--ink-900);
 display:flex;align-items:center;gap:8px;margin-bottom:16px;
}
.side-card h3::before{
 content:"";width:6px;height:16px;border-radius:3px;
 background:linear-gradient(180deg,var(--gold-soft),var(--gold));
}
.side-list li{
 display:flex;align-items:flex-start;gap:10px;
 padding:9px 0;font-size:14.5px;color:var(--text-soft);
 border-bottom:1px dashed var(--border);
}
.side-list li:last-child{border-bottom:0;padding-bottom:0;}
.side-list li b{
 flex:0 0 22px;height:22px;border-radius:6px;
 background:var(--gold-pale);color:var(--gold-deep);
 font-size:12px;font-weight:800;line-height:22px;text-align:center;margin-top:2px;
}
.side-card .btn{width:100%;margin-top:16px;}
.progress-wrap{margin-top:6px;}
.progress-label{
 display:flex;justify-content:space-between;align-items:center;
 font-size:13px;color:var(--muted);margin-bottom:8px;
}
.progress-label strong{color:var(--ink-900);font-weight:700;}
.progress-bar{height:8px;border-radius:999px;background:var(--bg-alt);overflow:hidden;}
.progress-bar i{
 display:block;height:100%;width:78%;border-radius:999px;
 background:linear-gradient(90deg,var(--gold-soft),var(--gold));
}
.side-note{margin-top:12px;font-size:13px;color:var(--muted);line-height:1.8;}

/* ============ 要点卡 ============ */
.card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:22px;}
.info-card{
 background:var(--surface);border:1px solid var(--border);
 border-radius:var(--radius);box-shadow:var(--shadow-sm);
 padding:26px 24px;
 transition:transform .25s var(--ease),box-shadow .25s var(--ease),border-color .25s var(--ease);
}
.info-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(255,180,0,.5);}
.info-card .num{
 display:inline-flex;align-items:center;justify-content:center;
 width:38px;height:38px;border-radius:11px;
 background:var(--gold-pale);color:var(--gold-deep);
 font-size:15px;font-weight:800;margin-bottom:16px;
}
.info-card h3{font-size:17px;font-weight:800;color:var(--ink-900);margin-bottom:10px;}
.info-card p{font-size:14.5px;color:var(--text-soft);line-height:1.9;}

/* ============ 节奏阶段 ============ */
.stage-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.stage-card{
 position:relative;
 background:var(--surface);border:1px solid var(--border);
 border-radius:var(--radius);box-shadow:var(--shadow-sm);
 padding:28px 26px 26px;
 overflow:hidden;
}
.stage-card::before{
 content:"";position:absolute;left:0;top:0;height:4px;width:100%;
 background:linear-gradient(90deg,var(--gold-soft),var(--gold));
}
.stage-card .stage-tag{
 display:inline-block;font-size:12px;font-weight:800;letter-spacing:1.5px;
 color:var(--gold-deep);background:var(--gold-pale);
 padding:4px 10px;border-radius:6px;margin-bottom:14px;
}
.stage-card h3{font-size:18px;font-weight:800;color:var(--ink-900);margin-bottom:10px;}
.stage-card p{font-size:14.5px;color:var(--text-soft);line-height:1.9;}
.stage-card ul{margin-top:14px;}
.stage-card ul li{
 position:relative;padding-left:18px;font-size:14px;color:var(--muted);margin-bottom:8px;
}
.stage-card ul li::before{
 content:"";position:absolute;left:3px;top:.72em;width:6px;height:6px;border-radius:50%;
 background:var(--gold);
}

/* ============ 结算对照表 ============ */
.table-wrap{
 background:var(--surface);border:1px solid var(--border);
 border-radius:var(--radius-lg);box-shadow:var(--shadow);
 overflow:hidden;
}
.table-scroll{overflow-x:auto;}
table.compare{width:100%;border-collapse:collapse;min-width:620px;font-size:15px;}
table.compare thead th{
 background:var(--ink-900);color:#fff;
 font-size:14px;font-weight:700;letter-spacing:.5px;
 padding:15px 20px;text-align:left;white-space:nowrap;
}
table.compare tbody td{
 padding:15px 20px;border-bottom:1px solid var(--border);
 color:var(--text-soft);vertical-align:top;
}
table.compare tbody tr:last-child td{border-bottom:0;}
table.compare tbody tr:nth-child(even){background:#fafbfe;}
table.compare tbody tr:hover{background:var(--gold-pale);}
table.compare td:first-child{color:var(--ink-900);font-weight:700;white-space:nowrap;}
.pill{
 display:inline-block;padding:3px 10px;border-radius:999px;
 font-size:12.5px;font-weight:700;
}
.pill-gold{background:var(--gold-pale);color:var(--gold-deep);}
.pill-ink{background:#e8ecf7;color:var(--ink-700);}
.pill-soft{background:#e9f7ef;color:#1d7a4d;}

/* ============ FAQ ============ */
.faq-list{display:flex;flex-direction:column;gap:14px;max-width:900px;}
.faq-item{
 background:var(--surface);border:1px solid var(--border);
 border-radius:var(--radius);box-shadow:var(--shadow-sm);
 overflow:hidden;transition:border-color .25s var(--ease),box-shadow .25s var(--ease);
}
.faq-item[open]{border-color:rgba(255,180,0,.55);box-shadow:var(--shadow);}
.faq-item summary{
 list-style:none;cursor:pointer;
 display:flex;align-items:center;justify-content:space-between;gap:16px;
 padding:18px 22px;
 font-size:16px;font-weight:700;color:var(--ink-900);
 transition:background .22s var(--ease);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:hover{background:var(--bg-alt);}
.faq-item summary::after{
 content:"+";flex:0 0 26px;height:26px;border-radius:8px;
 background:var(--gold-pale);color:var(--gold-deep);
 font-size:17px;font-weight:800;line-height:26px;text-align:center;
 transition:transform .25s var(--ease);
}
.faq-item[open] summary::after{content:"–";}
.faq-item .faq-body{
 padding:0 22px 20px;
 font-size:15px;color:var(--text-soft);line-height:1.95;
}

/* ============ 延伸专题 ============ */
.topic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.topic-card{
 display:flex;flex-direction:column;
 background:var(--surface);border:1px solid var(--border);
 border-radius:var(--radius-lg);overflow:hidden;
 box-shadow:var(--shadow-sm);
 transition:transform .25s var(--ease),box-shadow .25s var(--ease);
}
.topic-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);}
.topic-thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--ink-800);}
.topic-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease);}
.topic-card:hover .topic-thumb img{transform:scale(1.05);}
.topic-thumb .badge{
 position:absolute;left:14px;top:14px;
 padding:4px 11px;border-radius:999px;
 background:rgba(26,31,61,.82);color:var(--gold-soft);
 font-size:12px;font-weight:700;letter-spacing:.5px;
 backdrop-filter:blur(4px);
}
.topic-body{padding:22px 22px 24px;display:flex;flex-direction:column;flex:1;}
.topic-body h3{font-size:17px;font-weight:800;color:var(--ink-900);line-height:1.5;margin-bottom:10px;}
.topic-body p{font-size:14.5px;color:var(--text-soft);line-height:1.9;flex:1;}
.topic-link{
 margin-top:18px;display:inline-flex;align-items:center;gap:6px;
 font-size:14px;font-weight:700;color:var(--gold-deep);
}
.topic-link::after{content:"›";font-size:17px;line-height:1;transition:transform .22s var(--ease);}
.topic-card:hover .topic-link::after{transform:translateX(4px);}
.topic-card:hover .topic-link{color:var(--gold);}

/* ============ 收口 CTA ============ */
.cta-band{
 position:relative;overflow:hidden;
 background-image:linear-gradient(115deg,rgba(16,20,44,.95),rgba(26,31,61,.86) 60%,rgba(35,42,82,.8)),url("/assets/images/backpic/back-6.webp");
 background-size:cover;background-position:center;
 color:#fff;padding:64px 0;
}
.cta-band::after{
 content:"";position:absolute;left:-140px;top:-180px;width:520px;height:520px;
 background:radial-gradient(circle,rgba(255,180,0,.18),transparent 62%);
 pointer-events:none;
}
.cta-inner{
 position:relative;z-index:2;
 display:flex;align-items:center;justify-content:space-between;gap:36px;flex-wrap:wrap;
}
.cta-text{max-width:640px;}
.cta-text h2{font-size:clamp(22px,2.6vw,30px);font-weight:800;line-height:1.35;letter-spacing:-.3px;}
.cta-text p{margin-top:14px;font-size:15.5px;color:rgba(255,255,255,.76);line-height:1.9;}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap;}

/* ============ 页脚 ============ */
.footer{
 background:var(--ink-900);color:rgba(255,255,255,.7);
 padding:56px 0 0;margin-top:0;
}
.footer-grid{
 display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:44px;
 padding-bottom:44px;
}
.footer .brand{margin-bottom:18px;}
.footer-brand p{font-size:14.5px;line-height:1.95;color:rgba(255,255,255,.6);max-width:400px;}
.footer h4{
 font-size:15px;font-weight:800;color:#fff;margin-bottom:16px;
 letter-spacing:.5px;
}
.footer ul li{margin-bottom:11px;}
.footer ul li a{
 font-size:14.5px;color:rgba(255,255,255,.62);
 transition:color .22s var(--ease),padding-left .22s var(--ease);
}
.footer ul li a:hover{color:var(--gold-soft);padding-left:4px;}
.footer-bottom{
 display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
 padding:20px 0 26px;
 border-top:1px solid rgba(255,255,255,.1);
 font-size:13.5px;color:rgba(255,255,255,.45);
}

/* ============ 响应式 ============ */
@media (max-width:1024px){
 .article-layout{grid-template-columns:minmax(0,1fr);}
 .article-aside{position:static;flex-direction:row;flex-wrap:wrap;}
 .article-aside .side-card{flex:1 1 260px;}
 .stage-grid{grid-template-columns:1fr;}
 .topic-grid{grid-template-columns:repeat(2,1fr);}
 .article-card{padding:32px 28px;}
 .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
 .footer-brand{grid-column:1 / -1;}
}
@media (max-width:980px){
 .nav-menu{
  position:absolute;top:72px;left:0;right:0;
  display:none;flex-direction:column;align-items:stretch;gap:4px;
  padding:14px 20px 20px;
  background:var(--ink-800);
  border-bottom:1px solid rgba(255,255,255,.1);
  box-shadow:0 20px 34px rgba(10,14,32,.42);
 }
 .nav-menu.is-open{display:flex;}
 .nav-link{padding:12px 14px;font-size:15px;}
 .nav-actions{display:none;}
 .menu-toggle{display:flex;}
}
@media (max-width:768px){
 .container{padding:0 18px;}
 .hero,.article-hero{padding:44px 0 56px;}
 .section{padding:52px 0;}
 .article-card{padding:26px 20px;border-radius:var(--radius);}
 .article-body h2{font-size:19px;}
 .article-body h3{font-size:16.5px;}
 .article-body table{font-size:14px;}
 .stage-grid,.topic-grid,.card-grid{grid-template-columns:1fr;}
 .cta-inner{flex-direction:column;align-items:flex-start;}
 .cta-actions{width:100%;}
 .cta-actions .btn{flex:1 1 auto;}
 .article-aside{flex-direction:column;}
 .article-aside .side-card{width:100%;}
 .footer-grid{grid-template-columns:1fr;gap:28px;}
 .section-head{margin-bottom:26px;}
}
@media (max-width:520px){
 .brand-name{font-size:16px;}
 .brand-sub{font-size:10px;letter-spacing:1.5px;}
 .brand-mark{width:36px;height:36px;font-size:16px;border-radius:10px;}
 .article-title{font-size:24px;}
 .pull-quote{font-size:14.5px;padding:15px 18px;}
 .article-meta{font-size:12.5px;gap:8px 14px;}
 .btn{padding:10px 18px;font-size:14px;}
 .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px;}
}

/* roulang page: category2 */
:root{
 --ink-900:#1a1f3d;
 --ink-800:#232a52;
 --ink-700:#2d3566;
 --gold:#ffb400;
 --gold-soft:#ffc94d;
 --gold-pale:#fff4d6;
 --gold-deep:#8a5c00;
 --bg:#f6f8fc;
 --bg-alt:#eef2fa;
 --surface:#ffffff;
 --text:#1c2233;
 --text-soft:#4c556b;
 --muted:#6b7488;
 --border:#e3e8f2;
 --border-strong:#d3dbeb;
 --radius-lg:16px;
 --radius:12px;
 --radius-sm:8px;
 --shadow-sm:0 2px 8px rgba(26,31,61,.05);
 --shadow:0 8px 24px rgba(26,31,61,.08);
 --shadow-lg:0 18px 44px rgba(26,31,61,.14);
 --container:1180px;
 --ease:cubic-bezier(.2,.7,.3,1);
}
*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
 margin:0;
 font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;
 font-size:16px;line-height:1.75;color:var(--text);background:var(--bg);
 -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0;}
a{color:inherit;text-decoration:none;}
button,input{font:inherit;color:inherit;}
button{cursor:pointer;}
h1,h2,h3,h4{margin:0;line-height:1.3;font-weight:800;letter-spacing:-.3px;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
figure{margin:0;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:6px;}

/* ============ 顶部导航 ============ */
.header{
 position:sticky;top:0;z-index:200;
 background:var(--ink-900);
 border-bottom:1px solid rgba(255,255,255,.08);
 box-shadow:0 6px 22px rgba(12,16,36,.28);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;height:72px;position:relative;}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0;}
.brand-mark{
 width:40px;height:40px;border-radius:11px;
 background:linear-gradient(140deg,var(--gold-soft),var(--gold));
 display:flex;align-items:center;justify-content:center;
 color:var(--ink-900);font-weight:800;font-size:18px;
 box-shadow:0 6px 16px rgba(255,180,0,.32);
}
.brand-text{display:flex;flex-direction:column;line-height:1.2;}
.brand-name{color:#fff;font-size:18px;font-weight:800;letter-spacing:.5px;}
.brand-sub{color:rgba(255,255,255,.5);font-size:11px;letter-spacing:2px;text-transform:uppercase;}
.nav-menu{display:flex;align-items:center;gap:4px;}
.nav-link{
 display:inline-block;padding:9px 15px;border-radius:9px;
 color:rgba(255,255,255,.76);font-size:15px;font-weight:500;
 transition:background .22s var(--ease),color .22s var(--ease);
}
.nav-link:hover{background:rgba(255,255,255,.09);color:#fff;}
.nav-link.is-active{color:var(--ink-900);background:var(--gold);font-weight:700;}
.nav-actions{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:11px 22px;border-radius:10px;border:1px solid transparent;
 font-size:15px;font-weight:700;line-height:1.2;
 transition:transform .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease);
}
.btn-gold{background:linear-gradient(135deg,#ffc93f,var(--gold));color:#231a00;box-shadow:0 8px 20px rgba(255,180,0,.28);}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 14px 28px rgba(255,180,0,.38);}
.btn-gold:active{transform:translateY(0);}
.btn-outline{background:transparent;color:#fff;border-color:rgba(255,255,255,.32);}
.btn-outline:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.6);}
.btn-ghost{background:#fff;color:var(--ink-900);border-color:var(--border-strong);box-shadow:var(--shadow-sm);}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold-deep);transform:translateY(-2px);box-shadow:var(--shadow);}
.menu-toggle{
 display:none;width:42px;height:42px;border-radius:10px;
 background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);
 align-items:center;justify-content:center;flex-direction:column;gap:5px;
}
.menu-toggle span{display:block;width:19px;height:2px;background:#fff;border-radius:2px;transition:transform .25s var(--ease),opacity .25s var(--ease);}
.menu-toggle.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.menu-toggle.is-open span:nth-child(2){opacity:0;}
.menu-toggle.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* ============ Hero ============ */
.hero{
 position:relative;color:#fff;overflow:hidden;
 padding:64px 0 56px;
 background-image:linear-gradient(112deg,rgba(14,18,40,.95) 0%,rgba(26,31,61,.9) 46%,rgba(26,31,61,.66) 100%),url("/assets/images/backpic/back-3.webp");
 background-size:cover;background-position:center;
}
.hero::after{
 content:"";position:absolute;right:-8%;bottom:-58%;width:600px;height:600px;
 background:radial-gradient(circle,rgba(255,180,0,.2),transparent 62%);pointer-events:none;
}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.25fr .85fr;gap:44px;align-items:start;}
.hero-badge{
 display:inline-flex;align-items:center;gap:8px;
 padding:7px 15px;border-radius:999px;
 background:rgba(255,180,0,.14);border:1px solid rgba(255,180,0,.42);
 color:var(--gold-soft);font-size:13px;font-weight:600;letter-spacing:.6px;
}
.hero-badge i{width:7px;height:7px;border-radius:50%;background:var(--gold);box-shadow:0 0 10px var(--gold);}
.hero-title{margin-top:20px;font-size:clamp(28px,3.6vw,44px);line-height:1.24;color:#fff;}
.hero-title em{font-style:normal;color:var(--gold-soft);}
.hero-sub{margin-top:16px;font-size:clamp(16px,1.5vw,19px);font-weight:600;color:rgba(255,255,255,.92);}
.hero-desc{margin-top:14px;font-size:15.5px;line-height:1.95;color:rgba(255,255,255,.74);max-width:640px;}
.hero-panel{
 background:rgba(255,255,255,.08);
 border:1px solid rgba(255,255,255,.18);
 border-radius:var(--radius-lg);
 padding:24px 22px;
 backdrop-filter:blur(8px);
 box-shadow:0 18px 40px rgba(10,14,32,.36);
}
.panel-top{display:flex;align-items:center;justify-content:space-between;gap:12px;}
.panel-label{font-size:13px;letter-spacing:1.4px;color:rgba(255,255,255,.66);font-weight:600;}
.panel-count{font-size:20px;font-weight:800;color:var(--gold-soft);}
.panel-bar{margin-top:12px;height:8px;border-radius:999px;background:rgba(255,255,255,.16);overflow:hidden;}
.panel-bar span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--gold-soft),var(--gold));box-shadow:0 0 14px rgba(255,180,0,.55);}
.panel-note{margin-top:12px;font-size:13.5px;line-height:1.8;color:rgba(255,255,255,.7);}
.panel-list{margin-top:16px;padding-top:16px;border-top:1px dashed rgba(255,255,255,.22);display:grid;gap:8px;}
.panel-list li{position:relative;padding-left:18px;font-size:14px;color:rgba(255,255,255,.84);}
.panel-list li::before{content:"";position:absolute;left:0;top:9px;width:7px;height:7px;border-radius:50%;background:var(--gold);}
.panel-actions{margin-top:20px;display:flex;gap:10px;flex-wrap:wrap;}
.panel-actions .btn{flex:1 1 130px;padding:11px 14px;font-size:14px;}
.hero-stats{
 position:relative;z-index:2;margin-top:44px;
 display:grid;grid-template-columns:repeat(4,1fr);
 border:1px solid rgba(255,255,255,.14);border-radius:var(--radius);
 background:rgba(255,255,255,.06);overflow:hidden;
}
.hero-stats li{padding:18px 20px;border-right:1px solid rgba(255,255,255,.1);}
.hero-stats li:last-child{border-right:0;}
.hero-stats b{display:block;font-size:24px;color:var(--gold-soft);letter-spacing:-.5px;}
.hero-stats span{display:block;margin-top:4px;font-size:13px;color:rgba(255,255,255,.66);}

/* ============ 通用板块 ============ */
.section{padding:76px 0;}
.section-alt{background:var(--bg-alt);border-top:1px solid var(--border);border-bottom:1px solid var(--border);}
.section-dark{
 background:linear-gradient(140deg,var(--ink-900),var(--ink-700));
 color:#fff;position:relative;overflow:hidden;
}
.section-dark::after{
 content:"";position:absolute;left:-6%;top:-40%;width:460px;height:460px;
 background:radial-gradient(circle,rgba(255,180,0,.16),transparent 64%);pointer-events:none;
}
.eyebrow{
 display:inline-block;margin-bottom:12px;
 font-size:12.5px;font-weight:700;letter-spacing:2px;color:var(--gold-deep);
 background:var(--gold-pale);border:1px solid rgba(255,180,0,.4);
 padding:5px 12px;border-radius:999px;
}
.section-dark .eyebrow{color:var(--gold-soft);background:rgba(255,180,0,.14);border-color:rgba(255,180,0,.4);}
.sec-title{font-size:clamp(23px,2.4vw,31px);color:var(--ink-900);}
.section-dark .sec-title{color:#fff;}
.sec-lead{margin-top:14px;font-size:15.5px;line-height:1.9;color:var(--text-soft);max-width:680px;}
.section-dark .sec-lead{color:rgba(255,255,255,.74);}
.split-head{
 display:flex;align-items:flex-end;justify-content:space-between;gap:32px;
 padding-bottom:26px;margin-bottom:34px;border-bottom:1px solid var(--border);
}
.split-head .sec-lead{margin-top:12px;}
.split-head .btn{flex-shrink:0;}

/* ============ 三条主线 ============ */
.line-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.line-card{
 background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);
 padding:28px 24px;box-shadow:var(--shadow-sm);
 transition:transform .24s var(--ease),box-shadow .24s var(--ease),border-color .24s var(--ease);
}
.line-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:rgba(255,180,0,.55);}
.line-num{
 display:inline-flex;align-items:center;justify-content:center;
 width:40px;height:40px;border-radius:11px;
 background:var(--gold-pale);color:var(--gold-deep);
 font-weight:800;font-size:15px;margin-bottom:16px;
}
.line-card h3{font-size:19px;color:var(--ink-900);}
.line-card p{margin-top:10px;font-size:14.5px;line-height:1.9;color:var(--text-soft);}
.tag-row{margin-top:16px;display:flex;flex-wrap:wrap;gap:8px;}
.tag{
 display:inline-block;padding:4px 11px;border-radius:999px;
 font-size:12.5px;font-weight:600;
 background:var(--bg-alt);color:var(--ink-700);border:1px solid var(--border-strong);
}

/* ============ 痛点图文 ============ */
.media-row{display:grid;grid-template-columns:.95fr 1.05fr;gap:48px;align-items:center;}
.media-figure{position:relative;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg);}
.media-figure img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3;transition:transform .5s var(--ease);}
.media-figure:hover img{transform:scale(1.04);}
.media-figure figcaption{
 position:absolute;left:0;right:0;bottom:0;
 padding:16px 20px;font-size:13.5px;color:rgba(255,255,255,.9);
 background:linear-gradient(180deg,transparent,rgba(16,20,44,.88));
}
.check-list{margin-top:22px;display:grid;gap:14px;}
.check-list li{
 position:relative;padding:16px 18px 16px 50px;
 background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
 font-size:14.5px;line-height:1.85;color:var(--text-soft);
 box-shadow:var(--shadow-sm);
}
.check-list li::before{
 content:"!";
 position:absolute;left:16px;top:16px;
 width:22px;height:22px;border-radius:50%;
 display:flex;align-items:center;justify-content:center;
 background:var(--gold);color:#231a00;font-weight:800;font-size:13px;
}
.check-list strong{color:var(--ink-900);font-weight:700;}

/* ============ 步骤时间线 ============ */
.step-list{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:12px;}
.step-item{
 position:relative;display:flex;gap:18px;
 background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);
 padding:24px 24px 24px 22px;
 box-shadow:var(--shadow-sm);
 transition:box-shadow .24s var(--ease),transform .24s var(--ease);
}
.step-item:hover{box-shadow:var(--shadow);transform:translateY(-3px);}
.step-idx{
 flex:0 0 auto;width:46px;height:46px;border-radius:13px;
 display:flex;align-items:center;justify-content:center;
 background:linear-gradient(140deg,var(--ink-800),var(--ink-700));
 color:var(--gold-soft);font-weight:800;font-size:16px;
 box-shadow:0 8px 18px rgba(26,31,61,.22);
}
.step-body h3{font-size:17.5px;color:var(--ink-900);}
.step-body p{margin-top:8px;font-size:14.5px;line-height:1.88;color:var(--text-soft);}
.step-time{display:inline-block;margin-top:12px;font-size:12.5px;font-weight:700;color:var(--gold-deep);background:var(--gold-pale);padding:3px 10px;border-radius:999px;}

/* ============ 成果数据 ============ */
.result-grid{position:relative;z-index:2;display:grid;grid-template-columns:1fr 1.15fr;gap:48px;align-items:center;}
.result-copy p{margin-top:16px;font-size:15px;line-height:1.95;color:rgba(255,255,255,.76);}
.result-nums{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;}
.num-item{
 padding:22px 20px;border-radius:var(--radius);
 background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);
 transition:background .24s var(--ease),transform .24s var(--ease);
}
.num-item:hover{background:rgba(255,255,255,.12);transform:translateY(-3px);}
.num-item b{display:block;font-size:30px;line-height:1.1;color:var(--gold-soft);letter-spacing:-1px;}
.num-item span{display:block;margin-top:8px;font-size:13.5px;color:rgba(255,255,255,.66);line-height:1.7;}

/* ============ 适用人群 ============ */
.who-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.who-card{
 background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
 padding:24px 20px;box-shadow:var(--shadow-sm);
 border-top:3px solid var(--gold);
 transition:transform .24s var(--ease),box-shadow .24s var(--ease);
}
.who-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.who-card h3{font-size:16.5px;color:var(--ink-900);}
.who-card p{margin-top:10px;font-size:14px;line-height:1.85;color:var(--text-soft);}

/* ============ 玩家反馈 ============ */
.voice-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.voice-card{
 position:relative;background:var(--surface);border:1px solid var(--border);
 border-radius:var(--radius-lg);padding:26px 24px 22px;box-shadow:var(--shadow-sm);
}
.voice-card::before{
 content:"“";position:absolute;top:6px;left:18px;
 font-size:46px;line-height:1;color:rgba(255,180,0,.45);font-weight:800;
}
.voice-card p{position:relative;margin-top:24px;font-size:14.5px;line-height:1.9;color:var(--text-soft);}
.voice-user{margin-top:18px;padding-top:16px;border-top:1px dashed var(--border-strong);display:flex;align-items:center;gap:12px;}
.voice-avatar{
 width:38px;height:38px;border-radius:11px;flex:0 0 auto;
 display:flex;align-items:center;justify-content:center;
 background:linear-gradient(140deg,var(--gold-soft),var(--gold));
 color:#231a00;font-weight:800;font-size:15px;
}
.voice-user strong{display:block;font-size:14.5px;color:var(--ink-900);}
.voice-user span{display:block;font-size:12.5px;color:var(--muted);}

/* ============ 资讯列表 ============ */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.news-card{
 background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);
 overflow:hidden;box-shadow:var(--shadow-sm);
 transition:transform .24s var(--ease),box-shadow .24s var(--ease),border-color .24s var(--ease);
}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:rgba(255,180,0,.5);}
.news-link{display:block;padding:24px 22px;height:100%;}
.news-link h3{font-size:16.5px;color:var(--ink-900);line-height:1.55;}
.news-link p{margin-top:10px;font-size:14px;line-height:1.85;color:var(--text-soft);}
.news-meta{margin-top:16px;display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:12.5px;color:var(--muted);}
.news-meta span:first-child{
 padding:3px 10px;border-radius:999px;background:var(--gold-pale);
 color:var(--gold-deep);font-weight:700;
}
.list-empty{
 padding:36px 24px;text-align:center;font-size:15px;color:var(--muted);
 background:var(--surface);border:1px dashed var(--border-strong);border-radius:var(--radius);
}
.news-more{margin-top:32px;text-align:center;}

/* ============ 转化区 ============ */
.cta-section{padding:0 0 84px;}
.cta-card{
 position:relative;overflow:hidden;
 padding:52px 44px;border-radius:var(--radius-lg);
 background:linear-gradient(120deg,rgba(16,20,44,.95),rgba(35,42,82,.92)),url("/assets/images/backpic/back-5.webp");
 background-size:cover;background-position:center;
 box-shadow:var(--shadow-lg);
 color:#fff;
 display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;
}
.cta-card h2{font-size:clamp(22px,2.3vw,29px);color:#fff;}
.cta-card p{margin-top:14px;font-size:15px;line-height:1.9;color:rgba(255,255,255,.78);max-width:520px;}
.cta-form{display:flex;gap:10px;flex-wrap:wrap;}
.cta-form input{
 flex:1 1 220px;min-width:0;padding:13px 16px;border-radius:10px;
 background:rgba(255,255,255,.95);border:1px solid transparent;color:var(--ink-900);font-size:15px;
}
.cta-form input::placeholder{color:#8b93a7;}
.cta-form input:focus{outline:2px solid var(--gold);outline-offset:1px;}
.cta-form .btn{flex:0 0 auto;}
.form-tip{margin-top:12px;font-size:13px;color:rgba(255,255,255,.58);}

/* ============ 页脚 ============ */
.footer{background:var(--ink-900);color:rgba(255,255,255,.72);padding:60px 0 26px;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:44px;}
.footer-brand .brand{margin-bottom:18px;}
.footer-brand p{font-size:14px;line-height:1.9;color:rgba(255,255,255,.6);max-width:400px;}
.footer h4{color:#fff;font-size:15px;margin-bottom:16px;letter-spacing:.5px;}
.footer ul{display:grid;gap:10px;}
.footer ul a{font-size:14px;color:rgba(255,255,255,.66);transition:color .2s var(--ease),padding-left .2s var(--ease);}
.footer ul a:hover{color:var(--gold-soft);padding-left:4px;}
.footer-bottom{
 margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,255,255,.1);
 display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
 font-size:13px;color:rgba(255,255,255,.45);
}

/* ============ 响应式 ============ */
@media (max-width:1024px){
 .hero-grid{grid-template-columns:1fr;gap:34px;}
 .hero-panel{max-width:560px;}
 .line-grid{grid-template-columns:repeat(2,1fr);}
 .who-grid{grid-template-columns:repeat(2,1fr);}
 .voice-grid{grid-template-columns:repeat(2,1fr);}
 .news-grid{grid-template-columns:repeat(2,1fr);}
 .result-grid{grid-template-columns:1fr;gap:32px;}
 .media-row{grid-template-columns:1fr;gap:32px;}
 .cta-card{grid-template-columns:1fr;gap:28px;padding:44px 32px;}
 .footer-grid{grid-template-columns:1fr 1fr;gap:34px;}
}
@media (max-width:900px){
 .nav-actions{display:none;}
 .menu-toggle{display:flex;}
 .nav-menu{
  position:absolute;top:72px;left:-24px;right:-24px;
  flex-direction:column;align-items:stretch;gap:4px;
  background:var(--ink-900);padding:12px 20px 20px;
  border-top:1px solid rgba(255,255,255,.1);
  box-shadow:0 20px 34px rgba(12,16,36,.42);
  display:none;
 }
 .nav-menu.is-open{display:flex;}
 .nav-link{width:100%;padding:12px 14px;font-size:15px;}
}
@media (max-width:768px){
 .section{padding:56px 0;}
 .hero{padding:48px 0 44px;}
 .hero-stats{grid-template-columns:repeat(2,1fr);}
 .hero-stats li:nth-child(2){border-right:0;}
 .hero-stats li:nth-child(1),.hero-stats li:nth-child(2){border-bottom:1px solid rgba(255,255,255,.1);}
 .split-head{flex-direction:column;align-items:flex-start;gap:18px;}
 .step-list{grid-template-columns:1fr;}
 .voice-grid,.news-grid{grid-template-columns:1fr;}
 .footer-grid{grid-template-columns:1fr;}
 .footer-bottom{flex-direction:column;}
 .cta-section{padding:0 0 60px;}
}
@media (max-width:520px){
 .container{padding:0 18px;}
 .brand-name{font-size:16px;}
 .brand-sub{font-size:10px;letter-spacing:1.4px;}
 .line-grid,.who-grid{grid-template-columns:1fr;}
 .result-nums{grid-template-columns:1fr;}
 .hero-stats b{font-size:20px;}
 .panel-actions .btn{flex:1 1 100%;}
 .cta-card{padding:34px 22px;}
 .media-figure img{aspect-ratio:16/10;}
 .nav-menu{left:-18px;right:-18px;}
}

/* roulang page: category3 */
:root{
 --ink-900:#1a1f3d;
 --ink-800:#232a52;
 --ink-700:#2d3566;
 --gold:#ffb400;
 --gold-soft:#ffc94d;
 --gold-pale:#fff4d6;
 --gold-deep:#8a5c00;
 --bg:#f6f8fc;
 --bg-alt:#eef2fa;
 --surface:#ffffff;
 --text:#1c2233;
 --text-soft:#4c556b;
 --muted:#6b7488;
 --border:#e3e8f2;
 --border-strong:#d3dbeb;
 --radius-lg:16px;
 --radius:12px;
 --radius-sm:8px;
 --shadow-sm:0 2px 8px rgba(26,31,61,.05);
 --shadow:0 8px 24px rgba(26,31,61,.08);
 --shadow-lg:0 18px 44px rgba(26,31,61,.14);
 --container:1180px;
 --ease:cubic-bezier(.2,.7,.3,1);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
 margin:0;
 font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;
 font-size:16px;line-height:1.75;color:var(--text);background:var(--bg);
 -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0;}
a{color:inherit;text-decoration:none;}
button,input{font:inherit;color:inherit;}
button{cursor:pointer;}
h1,h2,h3,h4{margin:0;line-height:1.3;font-weight:800;letter-spacing:-.2px;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:6px;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}

/* ============ 顶部导航 ============ */
.header{
 position:sticky;top:0;z-index:200;
 background:var(--ink-900);
 border-bottom:1px solid rgba(255,255,255,.08);
 box-shadow:0 6px 22px rgba(12,16,36,.28);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;height:72px;}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0;}
.brand-mark{
 width:40px;height:40px;border-radius:11px;
 background:linear-gradient(140deg,var(--gold-soft),var(--gold));
 display:flex;align-items:center;justify-content:center;
 color:var(--ink-900);font-weight:800;font-size:18px;letter-spacing:-.5px;
 box-shadow:0 6px 16px rgba(255,180,0,.32);
}
.brand-text{display:flex;flex-direction:column;line-height:1.2;}
.brand-name{color:#fff;font-size:18px;font-weight:800;letter-spacing:.5px;}
.brand-sub{color:rgba(255,255,255,.5);font-size:11px;letter-spacing:2px;text-transform:uppercase;}
.nav-menu{display:flex;align-items:center;gap:4px;}
.nav-link{
 display:inline-block;padding:9px 15px;border-radius:9px;
 color:rgba(255,255,255,.76);font-size:15px;font-weight:500;
 transition:background .22s var(--ease),color .22s var(--ease);
}
.nav-link:hover{background:rgba(255,255,255,.09);color:#fff;}
.nav-link.is-active{color:var(--ink-900);background:var(--gold);font-weight:700;}
.nav-actions{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:11px 22px;border-radius:10px;border:1px solid transparent;
 font-size:15px;font-weight:700;line-height:1.2;
 transition:transform .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease);
}
.btn-gold{background:linear-gradient(135deg,#ffc93f,var(--gold));color:#231a00;box-shadow:0 8px 20px rgba(255,180,0,.28);}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 14px 28px rgba(255,180,0,.38);}
.btn-gold:active{transform:translateY(0);}
.btn-outline{background:transparent;color:#fff;border-color:rgba(255,255,255,.32);}
.btn-outline:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.6);}
.btn-ghost{background:#fff;color:var(--ink-900);border-color:var(--border-strong);box-shadow:var(--shadow-sm);}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold-deep);transform:translateY(-2px);}
.menu-toggle{
 display:none;width:42px;height:42px;border-radius:10px;
 background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);
 align-items:center;justify-content:center;flex-direction:column;gap:5px;
}
.menu-toggle span{display:block;width:19px;height:2px;background:#fff;border-radius:2px;transition:transform .25s var(--ease),opacity .25s var(--ease);}
.menu-toggle.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.menu-toggle.is-open span:nth-child(2){opacity:0;}
.menu-toggle.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* ============ 分类 Hero 柔光首屏 ============ */
.cat-hero{position:relative;overflow:hidden;padding:58px 0 68px;background:linear-gradient(180deg,#eff3fb 0%,#f7f9fd 62%,#f6f8fc 100%);}
.cat-hero::before{
 content:"";position:absolute;inset:0;
 background-image:url("/assets/images/backpic/back-3.webp");
 background-size:cover;background-position:center;
 opacity:.16;pointer-events:none;
}
.cat-hero::after{
 content:"";position:absolute;top:-180px;right:-140px;width:640px;height:640px;border-radius:50%;
 background:radial-gradient(circle,rgba(255,180,0,.22),rgba(255,180,0,0) 66%);
 pointer-events:none;
}
.cat-hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.22fr .78fr;gap:48px;align-items:center;}
.eyebrow{
 display:inline-flex;align-items:center;gap:8px;
 padding:6px 14px;border-radius:999px;
 background:rgba(255,180,0,.16);border:1px solid rgba(255,180,0,.46);
 color:var(--gold-deep);font-size:13px;font-weight:700;letter-spacing:.6px;
}
.eyebrow i{width:7px;height:7px;border-radius:50%;background:var(--gold);box-shadow:0 0 8px rgba(255,180,0,.9);}
.cat-hero h1{
 margin-top:20px;
 font-size:clamp(28px,3.7vw,42px);line-height:1.24;color:var(--ink-900);
}
.cat-hero h1 em{font-style:normal;color:var(--gold-deep);}
.cat-hero-lead{margin-top:18px;font-size:16.5px;line-height:1.95;color:var(--text-soft);max-width:660px;}
.hero-tags{margin-top:22px;display:flex;flex-wrap:wrap;gap:10px;}
.tag{
 display:inline-flex;align-items:center;
 padding:6px 14px;border-radius:999px;
 background:#fff;border:1px solid var(--border-strong);
 color:var(--ink-700);font-size:13.5px;font-weight:600;
 box-shadow:var(--shadow-sm);
 transition:border-color .2s var(--ease),color .2s var(--ease),transform .2s var(--ease);
}
.tag:hover{border-color:var(--gold);color:var(--gold-deep);transform:translateY(-2px);}
.cat-hero-actions{margin-top:28px;display:flex;flex-wrap:wrap;gap:12px;}
.hero-panel{
 background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);
 box-shadow:var(--shadow-lg);overflow:hidden;
}
.hero-panel-media{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--ink-800);}
.hero-panel-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease);}
.hero-panel:hover .hero-panel-media img{transform:scale(1.04);}
.media-badge{
 position:absolute;left:14px;top:14px;
 padding:5px 12px;border-radius:999px;
 background:rgba(26,31,61,.82);color:var(--gold-soft);
 font-size:12.5px;font-weight:700;letter-spacing:.5px;
 backdrop-filter:blur(4px);
}
.panel-rows{padding:8px 20px 18px;}
.panel-rows li{
 display:flex;align-items:center;justify-content:space-between;gap:14px;
 padding:12px 0;border-bottom:1px dashed var(--border);
 font-size:14.5px;
}
.panel-rows li:last-child{border-bottom:0;}
.panel-rows span{color:var(--muted);}
.panel-rows strong{color:var(--ink-900);font-weight:700;text-align:right;}

/* ============ 通用板块 ============ */
.section{padding:66px 0;}
.section-alt{background:var(--bg-alt);}
.section-head{max-width:780px;margin-bottom:36px;}
.kicker{display:block;color:var(--gold-deep);font-size:13px;font-weight:800;letter-spacing:2px;margin-bottom:10px;}
.section-title{font-size:clamp(23px,2.5vw,31px);color:var(--ink-900);}
.section-desc{margin-top:14px;color:var(--text-soft);font-size:15.5px;line-height:1.9;}

/* 指标条 */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.stat-card{
 background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
 padding:24px 22px;box-shadow:var(--shadow-sm);
 transition:transform .24s var(--ease),box-shadow .24s var(--ease),border-color .24s var(--ease);
}
.stat-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--gold-soft);}
.stat-num{font-size:30px;font-weight:800;color:var(--ink-900);letter-spacing:-1px;line-height:1.1;}
.stat-num small{font-size:14px;color:var(--gold-deep);font-weight:700;margin-left:3px;}
.stat-label{margin-top:8px;font-size:14px;color:var(--muted);}

/* 关注点卡片 */
.card-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}
.point-card{
 display:flex;flex-direction:column;
 background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);
 overflow:hidden;box-shadow:var(--shadow-sm);
 transition:transform .26s var(--ease),box-shadow .26s var(--ease),border-color .26s var(--ease);
}
.point-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:var(--border-strong);}
.point-media{position:relative;aspect-ratio:16/8;overflow:hidden;background:var(--ink-800);}
.point-media img{width:100%;height:100%;object-fit:cover;transition:transform .55s var(--ease);}
.point-card:hover .point-media img{transform:scale(1.06);}
.point-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(26,31,61,0) 40%,rgba(26,31,61,.55));}
.point-meta{position:absolute;left:16px;bottom:14px;z-index:2;color:#fff;font-size:12.5px;font-weight:700;letter-spacing:1px;}
.point-body{padding:20px 22px 24px;}
.point-title{font-size:18.5px;color:var(--ink-900);}
.point-text{margin-top:10px;font-size:14.8px;line-height:1.9;color:var(--text-soft);}

/* 步骤 */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.step{
 position:relative;background:var(--surface);border:1px solid var(--border);
 border-radius:var(--radius);padding:26px 22px 24px;box-shadow:var(--shadow-sm);
 transition:transform .24s var(--ease),box-shadow .24s var(--ease);
}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.step-num{
 display:inline-flex;align-items:center;justify-content:center;
 width:34px;height:34px;border-radius:10px;
 background:var(--gold-pale);color:var(--gold-deep);font-weight:800;font-size:15px;
 margin-bottom:14px;
}
.step-title{font-size:16.5px;color:var(--ink-900);}
.step-text{margin-top:9px;font-size:14.5px;line-height:1.85;color:var(--text-soft);}

/* 影响面 */
.impact{display:grid;grid-template-columns:.92fr 1.08fr;gap:44px;align-items:center;}
.impact-media{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg);border:1px solid var(--border);}
.impact-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3;}
.impact-list{display:grid;gap:16px;}
.impact-item{
 display:grid;grid-template-columns:auto 1fr;gap:16px;
 background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
 padding:18px 20px;box-shadow:var(--shadow-sm);
 transition:border-color .22s var(--ease),transform .22s var(--ease);
}
.impact-item:hover{border-color:var(--gold-soft);transform:translateX(4px);}
.impact-dot{
 width:9px;height:34px;border-radius:6px;
 background:linear-gradient(180deg,var(--gold-soft),var(--gold));
}
.impact-item h3{font-size:16.5px;color:var(--ink-900);}
.impact-item p{margin-top:6px;font-size:14.6px;line-height:1.85;color:var(--text-soft);}

/* 时间线 */
.timeline{position:relative;display:grid;gap:0;margin-top:8px;}
.timeline::before{
 content:"";position:absolute;left:11px;top:8px;bottom:8px;width:2px;
 background:linear-gradient(180deg,var(--gold),var(--border-strong));
}
.tl-item{position:relative;padding:0 0 28px 44px;}
.tl-item:last-child{padding-bottom:0;}
.tl-dot{
 position:absolute;left:2px;top:6px;width:20px;height:20px;border-radius:50%;
 background:#fff;border:3px solid var(--gold);box-shadow:0 0 0 4px rgba(255,180,0,.14);
}
.tl-date{font-size:13px;font-weight:800;color:var(--gold-deep);letter-spacing:1px;}
.tl-title{margin-top:6px;font-size:17px;color:var(--ink-900);}
.tl-text{margin-top:7px;font-size:14.6px;line-height:1.88;color:var(--text-soft);max-width:760px;}

/* 频道矩阵 */
.channel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.channel-card{
 display:block;background:var(--surface);border:1px solid var(--border);
 border-radius:var(--radius-lg);padding:26px 24px;box-shadow:var(--shadow-sm);
 transition:transform .24s var(--ease),box-shadow .24s var(--ease),border-color .24s var(--ease);
}
.channel-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:var(--gold);}
.channel-card.is-current{background:linear-gradient(160deg,#fffdf5,#fff);border-color:var(--gold-soft);}
.channel-name{display:flex;align-items:center;gap:10px;font-size:18px;color:var(--ink-900);}
.channel-name span{
 font-size:11.5px;font-weight:800;letter-spacing:1px;color:var(--gold-deep);
 background:var(--gold-pale);border-radius:999px;padding:3px 10px;
}
.channel-card p{margin-top:12px;font-size:14.6px;line-height:1.88;color:var(--text-soft);}
.channel-more{margin-top:16px;display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:700;color:var(--gold-deep);}

/* 速报列表 */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.post-card{
 background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
 box-shadow:var(--shadow-sm);
 transition:transform .24s var(--ease),box-shadow .24s var(--ease),border-color .24s var(--ease);
}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--border-strong);}
.post-link{display:flex;flex-direction:column;gap:10px;padding:22px 22px 24px;height:100%;}
.post-tag{
 align-self:flex-start;
 padding:4px 11px;border-radius:999px;
 background:var(--bg-alt);color:var(--ink-700);
 font-size:12.5px;font-weight:700;letter-spacing:.5px;
}
.post-title{font-size:17px;color:var(--ink-900);line-height:1.55;}
.post-excerpt{font-size:14.4px;line-height:1.88;color:var(--text-soft);}
.post-date{margin-top:auto;padding-top:12px;font-size:12.8px;color:var(--muted);border-top:1px dashed var(--border);}
.post-empty{
 padding:34px 26px;border:1px dashed var(--border-strong);border-radius:var(--radius);
 background:var(--surface);color:var(--muted);text-align:center;font-size:15px;
}

/* FAQ */
.faq-list{display:grid;gap:14px;max-width:900px;}
.faq-item{
 background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
 box-shadow:var(--shadow-sm);overflow:hidden;
 transition:border-color .22s var(--ease),box-shadow .22s var(--ease);
}
.faq-item[open]{border-color:var(--gold-soft);box-shadow:var(--shadow);}
.faq-item summary{
 list-style:none;cursor:pointer;
 display:flex;align-items:center;justify-content:space-between;gap:16px;
 padding:19px 22px;font-size:16.5px;font-weight:700;color:var(--ink-900);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
 content:"+";flex:0 0 auto;width:26px;height:26px;border-radius:8px;
 display:flex;align-items:center;justify-content:center;
 background:var(--gold-pale);color:var(--gold-deep);font-size:16px;font-weight:800;
 transition:transform .22s var(--ease);
}
.faq-item[open] summary::after{content:"–";}
.faq-item p{padding:0 22px 22px;font-size:14.8px;line-height:1.92;color:var(--text-soft);}

/* 收口 CTA */
.cta-band{
 position:relative;overflow:hidden;
 background:linear-gradient(120deg,var(--ink-900) 0%,var(--ink-700) 78%);
 border-radius:22px;padding:46px 44px;color:#fff;
 box-shadow:var(--shadow-lg);
}
.cta-band::after{
 content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;border-radius:50%;
 background:radial-gradient(circle,rgba(255,180,0,.28),rgba(255,180,0,0) 66%);
}
.cta-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.1fr .9fr;gap:36px;align-items:center;}
.cta-band h2{font-size:clamp(22px,2.4vw,29px);color:#fff;}
.cta-band p{margin-top:14px;font-size:15.2px;line-height:1.9;color:rgba(255,255,255,.76);max-width:520px;}
.cta-form{display:flex;gap:10px;flex-wrap:wrap;background:rgba(255,255,255,.08);padding:12px;border-radius:14px;border:1px solid rgba(255,255,255,.16);}
.cta-form input{
 flex:1 1 200px;min-width:0;padding:12px 15px;border-radius:10px;
 border:1px solid transparent;background:rgba(255,255,255,.96);color:var(--ink-900);font-size:15px;
}
.cta-form input::placeholder{color:#8b93a7;}
.cta-form .btn{flex:0 0 auto;}
.cta-note{margin-top:12px;font-size:12.8px;color:rgba(255,255,255,.52);}

/* ============ 页脚 ============ */
.footer{background:var(--ink-900);color:rgba(255,255,255,.68);padding:58px 0 26px;}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr;gap:40px;}
.footer-brand p{margin-top:16px;font-size:14.6px;line-height:1.9;color:rgba(255,255,255,.6);max-width:420px;}
.footer h4{color:#fff;font-size:15px;margin-bottom:16px;font-weight:800;letter-spacing:.5px;}
.footer ul{display:grid;gap:11px;}
.footer ul a{color:rgba(255,255,255,.68);font-size:14.5px;transition:color .2s var(--ease);}
.footer ul a:hover{color:var(--gold-soft);}
.footer-bottom{
 display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;
 margin-top:40px;padding-top:22px;border-top:1px solid rgba(255,255,255,.1);
 font-size:13px;color:rgba(255,255,255,.45);
}

/* ============ 响应式 ============ */
@media (max-width:1024px){
 .cat-hero-inner{grid-template-columns:1fr;gap:34px;}
 .hero-panel{max-width:560px;}
 .stat-grid{grid-template-columns:repeat(2,1fr);}
 .steps{grid-template-columns:repeat(2,1fr);}
 .card-grid{grid-template-columns:1fr;}
 .impact{grid-template-columns:1fr;gap:28px;}
 .channel-grid{grid-template-columns:1fr;}
 .post-grid{grid-template-columns:repeat(2,1fr);}
 .cta-inner{grid-template-columns:1fr;}
 .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
 .footer-brand{grid-column:1/-1;}
}
@media (max-width:960px){
 .nav-inner{height:66px;}
 .menu-toggle{display:flex;}
 .nav-actions .btn-outline{display:none;}
 .nav-menu{
  position:absolute;top:100%;left:0;right:0;
  flex-direction:column;align-items:stretch;gap:2px;
  padding:12px 18px 18px;
  background:var(--ink-900);
  border-bottom:1px solid rgba(255,255,255,.1);
  box-shadow:0 20px 34px rgba(10,14,30,.42);
  display:none;
 }
 .nav-menu.is-open{display:flex;}
 .nav-link{padding:12px 14px;font-size:15.5px;}
 .nav-link.is-active{background:rgba(255,180,0,.9);}
}
@media (max-width:768px){
 .container{padding:0 18px;}
 .section{padding:50px 0;}
 .cat-hero{padding:44px 0 52px;}
 .stat-grid{grid-template-columns:1fr 1fr;gap:14px;}
 .stat-card{padding:20px 18px;}
 .stat-num{font-size:25px;}
 .steps{grid-template-columns:1fr;}
 .post-grid{grid-template-columns:1fr;}
 .cta-band{padding:34px 22px;border-radius:18px;}
 .hero-panel{max-width:100%;}
 .brand-sub{display:none;}
}
@media (max-width:520px){
 .nav-inner{gap:12px;}
 .nav-actions .btn{padding:9px 14px;font-size:13.5px;}
 .brand-name{font-size:16px;}
 .cat-hero h1{font-size:26px;}
 .cat-hero-lead{font-size:15.4px;}
 .stat-grid{grid-template-columns:1fr;}
 .hero-tags .tag{font-size:12.8px;padding:5px 11px;}
 .cat-hero-actions .btn{width:100%;}
 .footer-grid{grid-template-columns:1fr;}
 .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px;}
 .cta-form .btn{width:100%;}
 .point-body{padding:18px 18px 22px;}
 .post-link{padding:18px 18px 20px;}
}