/* roulang page: index */
:root{
  --ink:#14181F;
  --ink-soft:#1D232C;
  --ink-line:rgba(255,255,255,.10);
  --amber:#F2A33C;
  --amber-deep:#DE8F26;
  --amber-soft:#FDF1DE;
  --jade:#2F6F63;
  --jade-soft:#EAF3F0;
  --paper:#F6F4F0;
  --paper-deep:#EFEBE3;
  --card:#FFFFFF;
  --line:#E4E0D9;
  --text:#1A1D22;
  --muted:#5C6270;
  --radius-sm:8px;
  --radius-md:14px;
  --radius-lg:20px;
  --radius-pill:999px;
  --shadow-1:0 1px 2px rgba(20,24,31,.06);
  --shadow-2:0 8px 24px rgba(20,24,31,.08);
  --container:1200px;
  --read:740px;
}
*,*::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,sans-serif;
  background:var(--paper);
  color:var(--text);
  font-size:16.5px;
  line-height:1.88;
}
h1,h2,h3,h4{margin:0;line-height:1.32;font-weight:700;letter-spacing:.2px}
p{margin:0 0 1em}
p:last-child{margin-bottom:0}
ul,ol{margin:0;padding:0;list-style:none}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit}
input{font:inherit}
[hidden]{display:none !important}
:focus-visible{outline:2px solid var(--amber);outline-offset:2px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 28px}
.section{padding:76px 0;scroll-margin-top:132px}
.section--tight{padding:56px 0}
.section--white{background:var(--card)}
.section--paper{background:var(--paper)}
.section--deep{background:var(--paper-deep)}
.section--ink{background:var(--ink);color:#fff}
.section--jade{background:var(--jade-soft)}
.section-head{max-width:780px;margin-bottom:38px}
.section-head h2{font-size:clamp(23px,2.5vw,30px);margin-bottom:14px}
.section-head p{color:var(--muted);font-size:16px;margin:0;max-width:720px}
.section--ink .section-head p{color:#B7BFCA}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;letter-spacing:1.4px;color:var(--amber-deep);text-transform:uppercase;margin-bottom:12px}
.section--ink .eyebrow{color:var(--amber)}
.dash{height:1px;background:repeating-linear-gradient(90deg,var(--line) 0 8px,transparent 8px 16px);border:0;margin:0}
.section--ink .dash{background:repeating-linear-gradient(90deg,rgba(255,255,255,.2) 0 8px,transparent 8px 16px)}

/* 按钮 */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  border-radius:var(--radius-md);padding:13px 24px;
  font-size:15px;font-weight:700;border:1px solid transparent;cursor:pointer;
  transition:transform .18s ease,background .18s ease,box-shadow .18s ease,color .18s ease,border-color .18s ease;
}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--amber);color:#22190A}
.btn-primary:hover{background:var(--amber-deep);transform:translateY(-1px);box-shadow:var(--shadow-2)}
.btn-outline{background:transparent;border-color:var(--line);color:var(--text)}
.btn-outline:hover{background:var(--paper-deep);border-color:#D5CFC4;transform:translateY(-1px)}
.btn-ghost{background:transparent;border-color:rgba(255,255,255,.30);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.12);transform:translateY(-1px)}
.btn-sm{padding:9px 18px;font-size:14px;border-radius:var(--radius-sm)}
.btn-block{width:100%}

/* 徽章 / 标签 */
.badge{display:inline-flex;align-items:center;gap:6px;border-radius:var(--radius-pill);padding:4px 12px;font-size:12.5px;font-weight:600;background:var(--amber-soft);color:#8A5A12;border:1px solid #F3DFC0;line-height:1.6}
.badge--jade{background:var(--jade-soft);color:var(--jade);border-color:#CFE4DE}
.badge--dark{background:rgba(242,163,60,.14);color:var(--amber);border-color:rgba(242,163,60,.42)}
.badge--plain{background:#F1EEE8;color:var(--muted);border-color:#E4E0D9}
.tag{display:inline-flex;align-items:center;border-radius:var(--radius-pill);padding:3px 11px;font-size:12.5px;background:#F4F1EB;color:#5C6270;border:1px solid #E7E2D9}

/* 头部 */
.site-header{position:sticky;top:0;z-index:90}
.topbar{background:var(--ink);color:#fff;border-bottom:1px solid var(--ink-line)}
.topbar-inner{display:flex;align-items:center;gap:22px;min-height:68px;padding-top:10px;padding-bottom:10px}
.logo{display:flex;align-items:center;gap:11px;flex:0 0 auto}
.logo-mark{
  width:38px;height:38px;border-radius:11px;flex:0 0 auto;
  background:linear-gradient(150deg,var(--amber),#C97F1C);
  color:#22190A;font-weight:800;font-size:19px;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 3px 10px rgba(242,163,60,.32);
}
.logo-text{display:flex;flex-direction:column;line-height:1.24;color:#fff;font-weight:700;font-size:16.5px}
.logo-text em{font-style:normal;font-size:11.5px;font-weight:500;color:#98A1AF;letter-spacing:1.2px}
.search{flex:1 1 auto;max-width:420px;display:flex;align-items:center;gap:6px;background:#20262F;border:1px solid rgba(255,255,255,.13);border-radius:var(--radius-pill);padding:4px 4px 4px 16px;transition:border-color .2s ease,box-shadow .2s ease}
.search:focus-within{border-color:var(--amber);box-shadow:0 0 0 3px rgba(242,163,60,.16)}
.search input{flex:1 1 auto;min-width:0;background:none;border:0;outline:none;color:#fff;font-size:14px;padding:7px 0}
.search input::placeholder{color:#8B94A3}
.search button{border:0;background:var(--amber);color:#22190A;font-weight:700;font-size:13px;padding:7px 16px;border-radius:var(--radius-pill);cursor:pointer;transition:background .2s ease}
.search button:hover{background:var(--amber-deep)}
.top-actions{display:flex;align-items:center;gap:16px;margin-left:auto;flex:0 0 auto}
.link-quiet{color:#B7BFCA;font-size:14px;transition:color .2s ease}
.link-quiet:hover{color:#fff}
.menu-toggle{display:none;align-items:center;justify-content:center;width:40px;height:40px;border-radius:11px;border:1px solid rgba(255,255,255,.2);background:transparent;color:#fff;font-size:13px;cursor:pointer}
.menu-toggle:hover{background:rgba(255,255,255,.1)}
.channel-bar{background:#101419;border-bottom:1px solid rgba(255,255,255,.07)}
.channel-inner{display:flex;gap:10px;overflow-x:auto;padding:11px 28px;scrollbar-width:none}
.channel-inner::-webkit-scrollbar{display:none}
.pill{
  flex:0 0 auto;display:inline-flex;align-items:center;
  padding:7px 17px;border-radius:var(--radius-pill);font-size:14px;
  color:#C9D0DA;border:1px solid rgba(255,255,255,.16);
  transition:background .2s ease,color .2s ease,border-color .2s ease;
}
.pill:hover{background:rgba(255,255,255,.10);color:#fff}
.pill.is-active{background:var(--amber);color:#22190A;border-color:var(--amber);font-weight:700}
.drawer{background:#171C23;border-bottom:1px solid rgba(255,255,255,.09);padding:16px 0 22px}
.drawer .search{max-width:none;margin-bottom:14px}
.drawer-list{display:flex;flex-direction:column;gap:4px}
.drawer-list a{display:flex;align-items:center;min-height:44px;padding:0 14px;border-radius:var(--radius-sm);color:#D6DCE4;font-size:15px;transition:background .2s ease,color .2s ease}
.drawer-list a:hover{background:rgba(255,255,255,.08);color:#fff}
.drawer-list a.is-active{color:var(--amber);font-weight:700}

/* Hero */
.hero{position:relative;background:var(--ink) url('/assets/images/9131c4b7e6e5dc88.jpg') center/cover no-repeat;color:#fff;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(104deg,rgba(12,15,20,.96) 0%,rgba(12,15,20,.90) 48%,rgba(20,24,31,.66) 100%)}
.hero::after{content:"";position:absolute;right:-140px;top:-120px;width:460px;height:460px;border-radius:50%;background:radial-gradient(circle,rgba(242,163,60,.20),transparent 68%);pointer-events:none}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr);gap:56px;align-items:center;padding:76px 0 82px;scroll-margin-top:132px}
.hero h1{font-size:clamp(28px,4vw,44px);line-height:1.28;margin:18px 0 20px}
.hero h1 span{color:var(--amber)}
.hero-lead{color:#C4CBD5;font-size:16.5px;line-height:1.9;max-width:640px;margin-bottom:26px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:30px}
.hero-facts{display:flex;flex-wrap:wrap;gap:12px}
.fact{display:flex;flex-direction:column;gap:2px;padding:12px 18px;border-radius:var(--radius-md);background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);min-width:132px}
.fact b{font-size:17px;color:#fff;font-weight:700}
.fact span{font-size:12.5px;color:#9AA4B2}
.level-card{position:relative;background:linear-gradient(168deg,#232A34,#191E26);border:1px solid rgba(242,163,60,.36);border-radius:var(--radius-lg);padding:26px;box-shadow:0 18px 44px rgba(0,0,0,.34)}
.level-top{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:18px}
.level-title{font-size:15px;color:#C4CBD5;font-weight:600}
.level-badges{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:20px}
.lv{display:inline-flex;align-items:center;gap:6px;padding:5px 13px;border-radius:var(--radius-pill);font-size:12.5px;color:#9AA4B2;border:1px solid rgba(255,255,255,.14)}
.lv.is-on{background:rgba(242,163,60,.16);color:var(--amber);border-color:rgba(242,163,60,.46);font-weight:700}
.level-list{display:flex;flex-direction:column;gap:12px;margin-bottom:22px}
.level-list li{display:flex;gap:10px;align-items:flex-start;font-size:14.5px;color:#D3D9E1;line-height:1.65}
.dot{width:7px;height:7px;border-radius:50%;background:var(--amber);flex:0 0 auto;margin-top:8px}
.level-note{font-size:12.5px;color:#8B94A3;margin-top:12px;text-align:center}
.float-card{position:absolute;left:-18px;bottom:-22px;background:var(--card);color:var(--text);border-radius:var(--radius-md);padding:13px 16px;box-shadow:var(--shadow-2);display:flex;align-items:center;gap:10px;font-size:13px;font-weight:600;border:1px solid var(--line)}
.float-card .pulse{width:8px;height:8px;border-radius:50%;background:var(--jade);box-shadow:0 0 0 4px rgba(47,111,99,.16)}

/* 下载区 */
.dl-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.dl-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);padding:26px;box-shadow:var(--shadow-1);display:flex;flex-direction:column;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.dl-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);border-color:#DAD4C9}
.dl-icon{width:46px;height:46px;border-radius:13px;display:flex;align-items:center;justify-content:center;background:var(--amber-soft);color:#8A5A12;margin-bottom:16px}
.dl-icon svg{width:23px;height:23px}
.dl-card h3{font-size:19px;margin-bottom:8px}
.dl-card p{color:var(--muted);font-size:14.5px;line-height:1.8;margin-bottom:14px}
.dl-file{font-size:12.5px;color:var(--jade);background:var(--jade-soft);border-radius:var(--radius-sm);padding:6px 11px;display:inline-flex;margin-bottom:18px;font-weight:600}
.dl-card .btn{margin-top:auto}

/* 行卡 */
.rows{display:flex;flex-direction:column;gap:10px}
.row-card{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:16px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:var(--radius-md);padding:17px 22px;box-shadow:var(--shadow-1);transition:border-color .2s ease,background .2s ease,transform .2s ease}
.row-card:hover{border-color:#D8D1C4;background:#FFFDF9;transform:translateX(2px)}
.row-name{display:flex;align-items:center;gap:10px;font-weight:700;font-size:15.5px}
.row-name .status{width:8px;height:8px;border-radius:50%;background:var(--jade);flex:0 0 auto}
.row-cell{font-size:14px;color:var(--muted)}
.row-cell b{color:var(--text);font-weight:600}

/* 合集 */
.collect-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.collect-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);padding:24px 26px;box-shadow:var(--shadow-1);transition:transform .2s ease,box-shadow .2s ease}
.collect-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2)}
.collect-head{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:16px}
.collect-head h3{font-size:19px}
.collect-list{display:flex;flex-direction:column;gap:11px}
.collect-list li{display:flex;align-items:baseline;gap:10px;font-size:14.5px;color:var(--muted);line-height:1.7}
.collect-list li::before{content:"";width:5px;height:5px;border-radius:50%;background:#CFC8BB;flex:0 0 auto;transform:translateY(-2px)}
.collect-list li b{color:var(--text);font-weight:600}

/* 分类入口 */
.entry-band{display:flex;align-items:center;justify-content:space-between;gap:24px;background:var(--card);border:1px solid var(--line);border-left:5px solid var(--amber);border-radius:var(--radius-md);padding:26px 30px;box-shadow:var(--shadow-1);transition:transform .2s ease,box-shadow .2s ease}
.entry-band:hover{transform:translateY(-2px);box-shadow:var(--shadow-2)}
.entry-band h3{font-size:20px;margin-bottom:6px}
.entry-band p{color:var(--muted);font-size:14.5px;margin:0}
.entry-arrow{flex:0 0 auto;width:44px;height:44px;border-radius:50%;background:var(--amber-soft);color:#8A5A12;display:flex;align-items:center;justify-content:center;font-size:19px;transition:background .2s ease,color .2s ease}
.entry-band:hover .entry-arrow{background:var(--amber);color:#22190A}

/* 场景 */
.scene-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;align-items:start}
.scene-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);padding:26px;box-shadow:var(--shadow-1);transition:transform .2s ease,box-shadow .2s ease}
.scene-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2)}
.scene-card.tall{padding-bottom:34px}
.scene-card h3{font-size:19px;margin-bottom:10px}
.scene-card p{color:var(--muted);font-size:14.5px;line-height:1.82;margin-bottom:16px}
.scene-tags{display:flex;flex-wrap:wrap;gap:8px}

/* 流程 */
.flow{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px;position:relative}
.flow::before{content:"";position:absolute;top:26px;left:8%;right:8%;height:1px;background:repeating-linear-gradient(90deg,var(--line) 0 9px,transparent 9px 18px)}
.flow-step{position:relative;text-align:left}
.step-num{width:52px;height:52px;border-radius:50%;background:var(--card);border:1px solid var(--line);color:var(--amber-deep);font-weight:800;font-size:18px;display:flex;align-items:center;justify-content:center;margin-bottom:18px;box-shadow:var(--shadow-1);position:relative;z-index:1}
.flow-step h3{font-size:18px;margin-bottom:8px}
.flow-step p{color:var(--muted);font-size:14.5px;line-height:1.8;margin:0}

/* 演示台 */
.demo-grid{display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);gap:40px;align-items:center}
.demo-steps{display:flex;flex-direction:column;gap:18px;margin-top:24px}
.demo-step{display:flex;gap:14px;align-items:flex-start}
.demo-step span.key{flex:0 0 auto;width:28px;height:28px;border-radius:var(--radius-sm);background:rgba(242,163,60,.16);color:var(--amber);font-size:13px;font-weight:700;display:flex;align-items:center;justify-content:center}
.demo-step div h3{font-size:16.5px;margin-bottom:4px;color:#fff}
.demo-step div p{font-size:14.5px;color:#AEB7C3;margin:0;line-height:1.78}
.demo-figure{border-radius:var(--radius-lg);overflow:hidden;border:1px solid rgba(255,255,255,.14);box-shadow:0 20px 48px rgba(0,0,0,.4)}
.demo-figure img{width:100%;height:100%;object-fit:cover;aspect-ratio:16/10}

/* 等级对比 */
.plan-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;align-items:stretch}
.plan{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);padding:28px 26px;box-shadow:var(--shadow-1);display:flex;flex-direction:column;transition:transform .2s ease,box-shadow .2s ease}
.plan:hover{transform:translateY(-3px);box-shadow:var(--shadow-2)}
.plan.is-featured{border:2px solid var(--amber);box-shadow:0 12px 30px rgba(242,163,60,.18)}
.plan-flag{position:absolute;top:-13px;left:26px;background:var(--amber);color:#22190A;font-size:12.5px;font-weight:700;padding:4px 13px;border-radius:var(--radius-pill)}
.plan h3{font-size:20px;margin-bottom:6px}
.plan .plan-sub{font-size:13.5px;color:var(--muted);margin-bottom:20px}
.plan-list{display:flex;flex-direction:column;gap:11px;margin-bottom:24px}
.plan-list li{display:flex;gap:9px;font-size:14.5px;color:var(--muted);line-height:1.7}
.plan-list li .tick{color:var(--jade);font-weight:700;flex:0 0 auto}
.plan .btn{margin-top:auto}

/* 痛点 */
.pain-list{display:flex;flex-direction:column;gap:14px}
.pain-item{display:grid;grid-template-columns:auto minmax(0,1fr) minmax(0,1.15fr);gap:22px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:var(--radius-md);padding:20px 24px;box-shadow:var(--shadow-1)}
.pain-item .idx{font-size:20px;font-weight:800;color:var(--amber);letter-spacing:1px;min-width:38px}
.pain-item h3{font-size:16.5px;margin:0}
.pain-item p{font-size:14.5px;color:var(--muted);margin:0;line-height:1.78}

/* 卡片网格通用 */
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-md);padding:22px;box-shadow:var(--shadow-1);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);border-color:#DAD4C9}
.card h3{font-size:18px;margin-bottom:8px}
.card p{color:var(--muted);font-size:14.5px;line-height:1.8;margin:0}
.meta-line{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:14px;font-size:12.5px;color:var(--muted)}

/* CMS 相关推荐 */
.rec-card{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);border-radius:var(--radius-md);padding:22px;box-shadow:var(--shadow-1);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.rec-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);border-color:#DAD4C9}
.rec-card h3{font-size:17.5px;margin-bottom:10px;line-height:1.5}
.rec-card h3 a:hover{color:var(--amber-deep)}
.rec-card p{color:var(--muted);font-size:14px;line-height:1.78;margin:0 0 16px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.rec-card .meta-line{margin-top:auto}

/* 资讯 */
.news-wrap{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:32px;align-items:start}
.news-hero{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);padding:28px;box-shadow:var(--shadow-1);transition:transform .2s ease,box-shadow .2s ease}
.news-hero:hover{transform:translateY(-2px);box-shadow:var(--shadow-2)}
.news-hero h3{font-size:22px;line-height:1.45;margin:14px 0 12px}
.news-hero h3 a:hover{color:var(--amber-deep)}
.news-hero p{color:var(--muted);font-size:15px;line-height:1.85;margin:0 0 18px}
.news-list{display:flex;flex-direction:column;gap:2px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);padding:8px 24px;box-shadow:var(--shadow-1)}
.news-row{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;padding:16px 0;border-bottom:1px dashed var(--line)}
.news-row:last-child{border-bottom:0}
.news-row h3{font-size:15.5px;font-weight:600;line-height:1.65;margin:0 0 4px}
.news-row h3 a:hover{color:var(--amber-deep)}
.news-row .sub{font-size:12.5px;color:var(--muted)}
.news-row time{flex:0 0 auto;font-size:12.5px;color:#8B929E}
.empty{min-height:180px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;background:var(--card);border:1px dashed var(--line);border-radius:var(--radius-lg);color:var(--muted);font-size:14.5px;text-align:center;padding:28px}
.empty .empty-icon{width:44px;height:44px;border-radius:50%;background:var(--paper-deep);display:flex;align-items:center;justify-content:center;color:#9AA0AB;font-size:19px}

/* 收藏分享 */
.save-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.save-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-md);padding:24px;box-shadow:var(--shadow-1)}
.save-card h3{font-size:17.5px;margin-bottom:8px}
.save-card p{color:var(--muted);font-size:14px;line-height:1.8;margin-bottom:16px}
.progress{height:8px;border-radius:var(--radius-pill);background:var(--paper-deep);overflow:hidden;margin-bottom:14px}
.progress i{display:block;height:100%;width:68%;background:linear-gradient(90deg,var(--amber),var(--amber-deep));border-radius:var(--radius-pill)}

/* 专题索引 */
.topic-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.topic-card{display:flex;flex-direction:column;gap:10px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius-md);padding:20px 22px;box-shadow:var(--shadow-1);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.topic-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);border-color:var(--amber)}
.topic-card h3{font-size:16.5px}
.topic-card p{font-size:13.5px;color:var(--muted);line-height:1.75;margin:0}
.topic-card .more{font-size:12.5px;color:var(--amber-deep);font-weight:700}
.topic-figure{border-radius:var(--radius-md);overflow:hidden;border:1px solid var(--line)}
.topic-figure img{width:100%;aspect-ratio:4/3;object-fit:cover}

/* 保障条 */
.guard-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.guard{display:flex;align-items:flex-start;gap:12px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius-md);padding:18px 20px;box-shadow:var(--shadow-1)}
.guard .g-icon{flex:0 0 auto;width:34px;height:34px;border-radius:10px;background:var(--jade-soft);color:var(--jade);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:15px}
.guard h3{font-size:15px;margin-bottom:4px}
.guard p{font-size:13px;color:var(--muted);line-height:1.7;margin:0}

/* 反馈处理 */
.fb-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.fb-card{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--radius-md);padding:24px 26px;box-shadow:var(--shadow-1)}
.fb-card::before{content:"“";position:absolute;top:8px;right:20px;font-size:44px;color:#EFE9DF;line-height:1;font-family:Georgia,serif}
.fb-card h3{font-size:16.5px;margin-bottom:10px}
.fb-card p{font-size:14.5px;color:var(--muted);line-height:1.82;margin:0}

/* FAQ */
.faq-list{max-width:900px}
.faq-item{border:1px solid var(--line);border-radius:var(--radius-md);background:var(--card);margin-bottom:12px;overflow:hidden;box-shadow:var(--shadow-1)}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;background:none;border:0;padding:18px 24px;text-align:left;font-size:16.5px;font-weight:700;cursor:pointer;transition:background .2s ease}
.faq-q:hover{background:#FBF8F2}
.faq-q .chev{flex:0 0 auto;color:var(--amber-deep);transition:transform .22s ease;font-size:13px}
.faq-item.is-open .chev{transform:rotate(180deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;padding:0 24px}
.faq-a p{font-size:14.8px;color:var(--muted);line-height:1.88;margin:0}
.faq-item.is-open .faq-a{padding-bottom:20px}

/* 底部 CTA */
.cta-panel{position:relative;overflow:hidden;border-radius:26px;padding:52px 56px;background:linear-gradient(118deg,#F7C378 0%,#F2A33C 58%,#E89627 100%);color:#241A08;display:flex;align-items:center;justify-content:space-between;gap:36px;box-shadow:0 18px 40px rgba(242,163,60,.28)}
.cta-panel::after{content:"";position:absolute;right:-90px;bottom:-140px;width:340px;height:340px;border-radius:50%;background:rgba(255,255,255,.24);pointer-events:none}
.cta-panel h2{font-size:clamp(22px,2.6vw,31px);line-height:1.38;margin-bottom:12px;position:relative;z-index:1}
.cta-panel p{font-size:15px;line-height:1.8;max-width:560px;margin:0;color:#4A3410;position:relative;z-index:1}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;flex:0 0 auto;position:relative;z-index:1}
.cta-panel .btn-primary{background:#14181F;color:#fff}
.cta-panel .btn-primary:hover{background:#000;box-shadow:0 10px 24px rgba(20,24,31,.28)}
.cta-panel .btn-outline{border-color:rgba(36,26,8,.34);color:#241A08}
.cta-panel .btn-outline:hover{background:rgba(255,255,255,.28);border-color:rgba(36,26,8,.5)}

/* 页脚 */
.site-footer{background:var(--ink);color:#AEB7C3;padding:64px 0 0;margin-top:0}
.footer-inner{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;padding-bottom:44px}
.footer-brand p{font-size:14px;line-height:1.85;color:#98A1AF;margin:16px 0 0;max-width:330px}
.logo--footer .logo-text{color:#fff}
.footer-col h3{font-size:14px;color:#fff;margin-bottom:14px;letter-spacing:.6px}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col a{font-size:14px;color:#AEB7C3;transition:color .2s ease}
.footer-col a:hover{color:var(--amber)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.09);padding:20px 0 26px;font-size:13px;color:#8B94A3}
.footer-bottom .container{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between}

/* 响应式 */
@media (max-width:1100px){
  .hero-inner{grid-template-columns:minmax(0,1fr);gap:44px;padding:60px 0 68px}
  .level-card{max-width:520px}
  .float-card{left:auto;right:12px;bottom:-18px}
  .news-wrap{grid-template-columns:minmax(0,1fr)}
  .demo-grid{grid-template-columns:minmax(0,1fr);gap:32px}
  .footer-inner{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:992px){
  .search{max-width:300px}
  .dl-grid,.plan-grid,.grid-3,.save-grid,.topic-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .guard-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .row-card{grid-template-columns:1.3fr 1fr 1fr;row-gap:8px}
  .row-card .row-cell:last-child{display:none}
  .section{padding:60px 0}
  .cta-panel{padding:40px 34px;flex-direction:column;align-items:flex-start}
}
@media (max-width:768px){
  body{font-size:16px}
  .container{padding:0 20px}
  .topbar-inner{flex-wrap:wrap;gap:12px;min-height:62px}
  .search{order:3;flex:1 1 100%;max-width:none}
  .top-actions{gap:10px}
  .link-quiet{display:none}
  .menu-toggle{display:flex}
  .channel-inner{padding:10px 20px}
  .hero-inner{padding:46px 0 58px;gap:38px}
  .hero-lead{font-size:15.5px}
  .hero-actions .btn{flex:1 1 auto}
  .fact{flex:1 1 45%}
  .collect-grid,.scene-grid,.fb-list,.grid-2{grid-template-columns:minmax(0,1fr)}
  .flow{grid-template-columns:minmax(0,1fr);gap:22px}
  .flow::before{display:none}
  .pain-item{grid-template-columns:auto minmax(0,1fr);row-gap:6px}
  .pain-item p{grid-column:2}
  .entry-band{flex-direction:row;padding:22px;gap:16px}
  .entry-band h3{font-size:18px}
  .section{padding:52px 0}
  .section-head{margin-bottom:28px}
  .cta-panel{padding:34px 24px;border-radius:20px}
  .cta-actions{width:100%}
  .cta-actions .btn{flex:1 1 100%}
  .footer-inner{grid-template-columns:1fr;gap:28px}
}
@media (max-width:520px){
  .dl-grid,.plan-grid,.grid-3,.save-grid,.topic-grid,.guard-grid{grid-template-columns:minmax(0,1fr)}
  .hero h1{font-size:27px}
  .row-card{grid-template-columns:minmax(0,1fr);gap:6px;padding:16px 18px}
  .row-card .row-cell:last-child{display:block}
  .news-list{padding:6px 16px}
  .news-row{flex-direction:column;gap:6px}
  .float-card{position:static;margin-top:16px;justify-content:flex-start}
  .btn{width:100%}
  .hero-actions .btn,.cta-actions .btn{width:100%}
}

/* roulang page: article */
:root{
  --ink:#14181F;
  --ink-soft:#1D232C;
  --ink-line:rgba(255,255,255,.10);
  --amber:#F2A33C;
  --amber-deep:#DE8F26;
  --amber-soft:#FDF1DE;
  --jade:#2F6F63;
  --jade-soft:#EAF3F0;
  --paper:#F6F4F0;
  --paper-deep:#EFEBE3;
  --card:#FFFFFF;
  --line:#E4E0D9;
  --text:#1A1D22;
  --muted:#5C6270;
  --radius-sm:8px;
  --radius-md:14px;
  --radius-lg:20px;
  --radius-pill:999px;
  --shadow-1:0 1px 2px rgba(20,24,31,.06);
  --shadow-2:0 8px 24px rgba(20,24,31,.08);
  --container:1200px;
  --read:740px;
}
*,*::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,sans-serif;
  background:var(--paper);
  color:var(--text);
  font-size:16.5px;
  line-height:1.88;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit}
input{font:inherit}
h1,h2,h3{line-height:1.32;font-weight:700;margin:0}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--amber);outline-offset:2px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 28px}
.section{padding:76px 0;scroll-margin-top:136px}
.section--tight{padding:56px 0}
.section--white{background:var(--card)}
.section--paper{background:var(--paper)}
.section--deep{background:var(--paper-deep)}
.section--jade{background:var(--jade-soft)}
.section--ink{background:var(--ink);color:#fff}
.section-head{max-width:780px;margin-bottom:36px}
.section-head h2{font-size:clamp(23px,2.5vw,30px);margin-bottom:14px}
.section-head p{color:var(--muted);font-size:16px;margin:0}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;letter-spacing:1.4px;color:var(--amber-deep);margin-bottom:12px}
.section--ink .eyebrow{color:var(--amber)}
/* 按钮 */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  border-radius:var(--radius-md);padding:13px 24px;
  font-size:15px;font-weight:700;border:1px solid transparent;cursor:pointer;
  transition:transform .18s ease,background .18s ease,box-shadow .18s ease,color .18s ease,border-color .18s ease;
}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--amber);color:#22190A}
.btn-primary:hover{background:var(--amber-deep);transform:translateY(-1px);box-shadow:var(--shadow-2)}
.btn-outline{background:transparent;border-color:var(--line);color:var(--text)}
.btn-outline:hover{background:var(--paper-deep);border-color:#D5CFC4;transform:translateY(-1px)}
.btn-ghost{background:transparent;border-color:rgba(255,255,255,.30);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.12);transform:translateY(-1px)}
.btn-sm{padding:9px 18px;font-size:14px;border-radius:var(--radius-sm)}
.btn-block{width:100%}
/* 徽章 / 标签 */
.badge{display:inline-flex;align-items:center;gap:6px;border-radius:var(--radius-pill);padding:4px 12px;font-size:12.5px;font-weight:600;background:var(--amber-soft);color:#8A5A12;border:1px solid #F3DFC0;line-height:1.6}
.badge--jade{background:var(--jade-soft);color:var(--jade);border-color:#CFE4DE}
.badge--plain{background:#F1EEE8;color:var(--muted);border-color:#E4E0D9}
.tag{display:inline-flex;align-items:center;border-radius:var(--radius-pill);padding:5px 13px;font-size:13px;background:#F4F1EB;color:#5C6270;border:1px solid #E7E2D9;transition:background .2s ease,color .2s ease,border-color .2s ease}
.tag:hover{background:var(--amber-soft);color:#8A5A12;border-color:#F3DFC0}
/* 头部 */
.site-header{position:sticky;top:0;z-index:90;background:var(--ink);box-shadow:0 1px 0 rgba(0,0,0,.18)}
.topbar{background:var(--ink);color:#fff;border-bottom:1px solid var(--ink-line)}
.topbar-inner{display:flex;align-items:center;gap:20px;min-height:68px;padding-top:10px;padding-bottom:10px}
.logo{display:flex;align-items:center;gap:11px;flex:0 0 auto}
.logo-mark{
  width:38px;height:38px;border-radius:11px;flex:0 0 auto;
  background:linear-gradient(150deg,var(--amber),#C97F1C);
  color:#22190A;font-weight:800;font-size:19px;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 3px 10px rgba(242,163,60,.32);
}
.logo-text{display:flex;flex-direction:column;line-height:1.24;color:#fff;font-weight:700;font-size:16.5px}
.logo-text em{font-style:normal;font-size:11.5px;font-weight:500;color:#98A1AF;letter-spacing:1.2px}
.search{flex:1 1 auto;max-width:420px;display:flex;align-items:center;gap:6px;background:#20262F;border:1px solid rgba(255,255,255,.13);border-radius:var(--radius-pill);padding:4px 4px 4px 16px;transition:border-color .2s ease,box-shadow .2s ease}
.search:focus-within{border-color:var(--amber);box-shadow:0 0 0 3px rgba(242,163,60,.16)}
.search input{flex:1 1 auto;min-width:0;background:none;border:0;outline:none;color:#fff;font-size:14px;padding:7px 0}
.search input::placeholder{color:#8B94A3}
.search button{border:0;background:var(--amber);color:#22190A;font-weight:700;font-size:13px;padding:7px 16px;border-radius:var(--radius-pill);cursor:pointer;transition:background .2s ease}
.search button:hover{background:var(--amber-deep)}
.link-ghost{font-size:14px;color:#B7BFCA;white-space:nowrap;transition:color .2s ease}
.link-ghost:hover{color:var(--amber)}
.menu-toggle{display:none;align-items:center;justify-content:center;width:40px;height:40px;border-radius:11px;border:1px solid rgba(255,255,255,.2);background:transparent;color:#fff;font-size:16px;cursor:pointer;flex:0 0 auto}
.menu-toggle:hover{background:rgba(255,255,255,.1)}
.channel-bar{background:#10141A;border-bottom:1px solid var(--ink-line)}
.channel-inner{display:flex;gap:10px;overflow-x:auto;padding-top:10px;padding-bottom:10px;scrollbar-width:none;-ms-overflow-style:none}
.channel-inner::-webkit-scrollbar{display:none}
.pill{
  flex:0 0 auto;display:inline-flex;align-items:center;
  padding:7px 17px;border-radius:var(--radius-pill);font-size:14px;
  color:#C9D0DA;border:1px solid rgba(255,255,255,.16);
  transition:background .2s ease,color .2s ease,border-color .2s ease;
}
.pill:hover{background:rgba(255,255,255,.10);color:#fff}
.pill.is-active{background:var(--amber);color:#22190A;border-color:var(--amber);font-weight:700}
.drawer{background:#171C23;border-bottom:1px solid rgba(255,255,255,.09);padding:16px 0 22px}
.drawer .search{max-width:none;margin-bottom:14px}
.drawer-list{display:flex;flex-direction:column;gap:4px}
.drawer-list a{display:flex;align-items:center;min-height:44px;padding:0 14px;border-radius:var(--radius-sm);color:#D6DCE4;font-size:15px;transition:background .2s ease,color .2s ease}
.drawer-list a:hover{background:rgba(255,255,255,.08);color:#fff}
.drawer-list a.is-active{color:var(--amber);font-weight:700}
/* 文章头 */
.article-hero{padding:38px 0 0;background:var(--paper)}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:var(--muted);margin-bottom:20px}
.breadcrumb a{color:var(--muted)}
.breadcrumb a:hover{color:var(--amber-deep)}
.breadcrumb span[aria-current]{color:var(--text);font-weight:600}
.article-head{max-width:860px}
.article-head h1{font-size:clamp(26px,3.4vw,40px);letter-spacing:-.2px;margin-bottom:18px}
.meta-row{display:flex;flex-wrap:wrap;align-items:center;gap:12px;font-size:13.5px;color:var(--muted)}
.meta-dot{width:4px;height:4px;border-radius:50%;background:#C3BDB1;display:inline-block}
.article-cover{margin:30px 0 0;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-2)}
.article-cover img{width:100%;aspect-ratio:16/9;object-fit:cover}
.article-lead{max-width:var(--read);margin:28px auto 0;padding:4px 0 4px 18px;border-left:3px solid var(--amber);font-size:17px;color:#2A2F38}
/* 正文布局 */
.article-wrap{padding:56px 0 0}
.article-layout{display:grid;grid-template-columns:minmax(0,740px) 296px;justify-content:center;gap:56px;align-items:start}
.article-main{max-width:var(--read);min-width:0}
.article-body{font-size:17px;line-height:1.9;color:#20242B}
.article-body h2{font-size:clamp(22px,2.2vw,27px);margin:1.9em 0 .8em;padding-left:14px;position:relative}
.article-body h2::before{content:"";position:absolute;left:0;top:.22em;bottom:.22em;width:4px;border-radius:2px;background:var(--amber)}
.article-body h3{font-size:20px;margin:1.7em 0 .7em;color:#171B21}
.article-body p{margin:0 0 1.05em}
.article-body ul,.article-body ol{padding-left:1.4em;margin:0 0 1.2em}
.article-body li{margin:.35em 0}
.article-body ul li::marker{color:var(--amber-deep)}
.article-body a{color:var(--amber-deep);text-decoration:underline;text-underline-offset:3px;transition:color .2s ease}
.article-body a:hover{color:var(--jade)}
.article-body strong{font-weight:700;color:#12161B}
.article-body blockquote{margin:1.6em 0;padding:16px 22px;background:var(--amber-soft);border-left:3px solid var(--amber);border-radius:0 var(--radius-md) var(--radius-md) 0;color:#4A4029}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body img{border-radius:var(--radius-md);margin:1.4em auto}
.article-body figure{margin:1.6em 0}
.article-body figcaption{text-align:center;font-size:13.5px;color:var(--muted);margin-top:8px}
.article-body code{background:#F1EEE8;border-radius:var(--radius-sm);padding:2px 7px;font-size:.92em;color:#3B4048}
.article-body pre{background:var(--ink);color:#E8EBF0;padding:18px 20px;border-radius:var(--radius-md);overflow:auto;font-size:14px;line-height:1.7}
.article-body pre code{background:none;color:inherit;padding:0}
.article-body table{width:100%;border-collapse:collapse;font-size:15px;margin:1.5em 0;display:block;overflow-x:auto}
.article-body th,.article-body td{border:1px solid var(--line);padding:10px 14px;text-align:left;vertical-align:top}
.article-body th{background:var(--paper-deep);font-weight:700}
.article-body hr{border:0;border-top:1px dashed #D8D2C7;margin:2em 0}
/* 空态 */
.article-empty{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);padding:48px 32px;text-align:center;box-shadow:var(--shadow-1)}
.article-empty h2{font-size:22px;margin-bottom:12px}
.article-empty p{color:var(--muted);margin:0 0 22px}
/* 侧栏 */
.side-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-md);padding:22px;margin-bottom:20px;box-shadow:var(--shadow-1)}
.side-card h2{font-size:17px;margin-bottom:14px}
.side-card h3{font-size:16px;margin-bottom:12px}
.side-list{list-style:none;margin:0;padding:0}
.side-list li{border-top:1px dashed var(--line);padding:11px 0;font-size:14.5px}
.side-list li:first-child{border-top:0;padding-top:0}
.side-list li:last-child{padding-bottom:0}
.side-list a{color:#333A44;transition:color .2s ease}
.side-list a:hover{color:var(--amber-deep)}
.side-dl{display:flex;flex-direction:column;gap:10px;margin-top:6px}
.side-note{font-size:13.5px;color:var(--muted);margin:12px 0 0;padding-top:12px;border-top:1px dashed var(--line)}
.article-side{position:sticky;top:140px;min-width:0}
/* 下载卡 */
.dl-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.dl-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);padding:26px 24px;box-shadow:var(--shadow-1);display:flex;flex-direction:column;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.dl-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);border-color:#DCD5C9}
.dl-card h3{font-size:19px;margin:12px 0 10px}
.dl-card p{font-size:14.5px;color:var(--muted);margin:0 0 14px}
.dl-file{display:inline-flex;align-items:center;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:13px;background:#F1EEE8;border:1px solid #E7E2D9;border-radius:var(--radius-sm);padding:5px 11px;color:#3B4048;margin:0 0 18px}
.dl-card .btn{margin-top:auto}
/* 流程 */
.flow{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px;counter-reset:step}
.flow-item{position:relative;padding-top:8px}
.flow-num{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:50%;background:var(--amber);color:#22190A;font-weight:800;font-size:16px;margin-bottom:16px}
.flow-item h3{font-size:18px;margin-bottom:8px}
.flow-item p{font-size:14.5px;color:var(--muted);margin:0}
.flow-line{border-top:1px dashed #D8D2C7;margin:26px 0 0}
/* 校验清单 */
.check-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px 32px}
.check-item{display:flex;gap:12px;background:var(--card);border:1px solid #D7E6E1;border-radius:var(--radius-md);padding:18px 20px;box-shadow:var(--shadow-1)}
.check-mark{flex:0 0 auto;width:22px;height:22px;border-radius:50%;background:var(--jade);color:#fff;font-size:13px;font-weight:700;display:flex;align-items:center;justify-content:center;margin-top:3px}
.check-item h3{font-size:16px;margin-bottom:4px}
.check-item p{font-size:14.5px;color:var(--muted);margin:0}
/* 标签云 */
.tag-cloud{display:flex;flex-wrap:wrap;gap:10px}
/* 说明文本块 */
.note-block{max-width:840px}
.note-block p{font-size:16px;color:#333A44;margin:0 0 16px}
.note-block p:last-child{margin-bottom:0}
/* FAQ */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:900px}
.faq-item{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-md);overflow:hidden;transition:border-color .2s ease,box-shadow .2s ease}
.faq-item:hover{border-color:#D8D2C7;box-shadow:var(--shadow-1)}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;text-align:left;background:none;border:0;padding:18px 22px;font-size:16px;font-weight:700;cursor:pointer;transition:background .2s ease}
.faq-q:hover{background:#FBF9F5}
.faq-icon{position:relative;flex:0 0 auto;width:22px;height:22px;border-radius:50%;border:1px solid #D8D2C7;transition:transform .25s ease,background .2s ease,border-color .2s ease}
.faq-icon::before,.faq-icon::after{content:"";position:absolute;background:var(--amber-deep);border-radius:2px;transition:opacity .2s ease,background .2s ease}
.faq-icon::before{left:5px;right:5px;top:50%;height:2px;transform:translateY(-50%)}
.faq-icon::after{top:5px;bottom:5px;left:50%;width:2px;transform:translateX(-50%)}
.faq-q[aria-expanded="true"] .faq-icon{transform:rotate(180deg);background:var(--amber-soft);border-color:#F3DFC0}
.faq-q[aria-expanded="true"] .faq-icon::after{opacity:0}
.faq-a{padding:0 22px 20px;font-size:15.5px;color:#4A505B;border-top:1px dashed var(--line);margin-top:-1px;padding-top:16px}
.faq-a p{margin:0 0 10px}
.faq-a p:last-child{margin-bottom:0}
/* 收尾 CTA */
.cta-panel{background:linear-gradient(135deg,#F7B75C,#E99732);border-radius:var(--radius-lg);padding:44px 48px;display:flex;align-items:center;justify-content:space-between;gap:32px;box-shadow:var(--shadow-2);color:#22190A}
.cta-panel h2{font-size:clamp(21px,2.4vw,28px);margin-bottom:10px;color:#1F1608}
.cta-panel p{margin:0;font-size:15.5px;color:#4A3410}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;flex:0 0 auto}
.cta-actions .btn-primary{background:#14181F;color:#fff}
.cta-actions .btn-primary:hover{background:#232A34}
.cta-actions .btn-outline{border-color:rgba(34,25,10,.35);color:#22190A}
.cta-actions .btn-outline:hover{background:rgba(255,255,255,.35);border-color:rgba(34,25,10,.45)}
/* 页脚 */
.site-footer{background:var(--ink);color:#C6CDD7;margin-top:0}
.footer-inner{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:40px;padding:64px 0 48px}
.footer-brand p{font-size:14.5px;line-height:1.85;color:#98A1AF;margin:16px 0 0;max-width:420px}
.footer-col h3{color:#fff;font-size:15px;margin:0 0 16px}
.footer-col ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.footer-col a{font-size:14px;color:#AEB6C2;transition:color .2s ease}
.footer-col a:hover{color:var(--amber)}
.footer-bottom{border-top:1px solid var(--ink-line);padding:18px 0;font-size:13px;color:#8B94A3}
.footer-bottom .container{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
/* 响应式 */
@media (max-width:1200px){
  .container{padding:0 24px}
  .article-layout{grid-template-columns:minmax(0,1fr) 280px;gap:40px}
}
@media (max-width:992px){
  .section{padding:64px 0}
  .topbar-inner{gap:14px}
  .search{max-width:300px}
  .article-layout{grid-template-columns:minmax(0,1fr);gap:32px}
  .article-main{max-width:none}
  .article-side{position:static}
  .footer-inner{grid-template-columns:1fr 1fr;gap:32px}
  .cta-panel{flex-direction:column;align-items:flex-start;padding:36px 34px}
}
@media (max-width:900px){
  .search{display:none}
  .menu-toggle{display:inline-flex}
  .link-ghost{display:none}
  .dl-grid{grid-template-columns:1fr}
  .flow{grid-template-columns:1fr;gap:20px}
  .flow-line{display:none}
  .check-grid{grid-template-columns:1fr}
}
@media (max-width:768px){
  body{font-size:16px}
  .container{padding:0 20px}
  .section{padding:52px 0;scroll-margin-top:120px}
  .section-head{margin-bottom:26px}
  .topbar-inner{min-height:62px;gap:10px}
  .logo-text{font-size:15px}
  .logo-text em{font-size:10.5px;letter-spacing:.8px}
  .logo-mark{width:34px;height:34px;font-size:17px;border-radius:10px}
  .article-hero{padding:26px 0 0}
  .article-wrap{padding:40px 0 0}
  .article-lead{margin-top:22px;font-size:16px}
  .dl-card{padding:22px 18px}
  .footer-inner{grid-template-columns:1fr;gap:28px;padding:48px 0 36px}
  .cta-panel{padding:30px 24px}
  .faq-q{padding:16px 18px;font-size:15.5px}
  .faq-a{padding:14px 18px 18px;font-size:15px}
}
@media (max-width:480px){
  .container{padding:0 16px}
  .article-head h1{font-size:24px}
  .meta-row{font-size:12.5px;gap:9px}
  .btn{padding:12px 18px;font-size:14.5px}
  .btn-block{width:100%}
  .cta-actions{width:100%;flex-direction:column}
  .cta-actions .btn{width:100%}
  .topbar-cta{padding:8px 12px;font-size:13px}
  .footer-bottom .container{flex-direction:column;gap:6px}
}

/* roulang page: category1 */
:root{
  --ink:#14181F;
  --ink-soft:#1D232C;
  --ink-line:rgba(255,255,255,.10);
  --amber:#F2A33C;
  --amber-deep:#DE8F26;
  --amber-soft:#FDF1DE;
  --jade:#2F6F63;
  --jade-soft:#EAF3F0;
  --paper:#F6F4F0;
  --paper-deep:#EFEBE3;
  --card:#FFFFFF;
  --line:#E4E0D9;
  --text:#1A1D22;
  --muted:#5C6270;
  --radius-sm:8px;
  --radius-md:14px;
  --radius-lg:20px;
  --radius-pill:999px;
  --shadow-1:0 1px 2px rgba(20,24,31,.06);
  --shadow-2:0 8px 24px rgba(20,24,31,.08);
  --container:1200px;
  --read:740px;
}
*,*::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,sans-serif;
  background:var(--paper);
  color:var(--text);
  font-size:16.5px;
  line-height:1.88;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
input{font:inherit}
h1,h2,h3,h4{margin:0;line-height:1.3;font-weight:700}
p{margin:0 0 1em}
ul{margin:0;padding:0;list-style:none}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--amber);outline-offset:2px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 28px}
/* 头部 */
.site-header{position:sticky;top:0;z-index:90}
.topbar{background:var(--ink);color:#fff;border-bottom:1px solid var(--ink-line)}
.topbar-inner{display:flex;align-items:center;gap:18px;min-height:68px;padding-top:10px;padding-bottom:10px}
.logo{display:flex;align-items:center;gap:11px;flex:0 0 auto}
.logo-mark{
  width:38px;height:38px;border-radius:11px;flex:0 0 auto;
  background:linear-gradient(150deg,var(--amber),#C97F1C);
  color:#22190A;font-weight:800;font-size:19px;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 3px 10px rgba(242,163,60,.32);
}
.logo-text{display:flex;flex-direction:column;line-height:1.24;color:#fff;font-weight:700;font-size:16.5px}
.logo-text em{font-style:normal;font-size:11.5px;font-weight:500;color:#98A1AF;letter-spacing:1.2px}
.search{flex:1 1 auto;max-width:400px;display:flex;align-items:center;gap:6px;background:#20262F;border:1px solid rgba(255,255,255,.13);border-radius:var(--radius-pill);padding:4px 4px 4px 16px;transition:border-color .2s ease,box-shadow .2s ease}
.search:focus-within{border-color:var(--amber);box-shadow:0 0 0 3px rgba(242,163,60,.16)}
.search input{flex:1 1 auto;min-width:0;background:none;border:0;outline:none;color:#fff;font-size:14px;padding:7px 0}
.search input::placeholder{color:#8B94A3}
.search button{border:0;background:var(--amber);color:#22190A;font-weight:700;font-size:13px;padding:7px 16px;border-radius:var(--radius-pill);transition:background .2s ease}
.search button:hover{background:var(--amber-deep)}
.topbar-actions{display:flex;align-items:center;gap:16px;flex:0 0 auto;margin-left:auto}
.topbar-link{font-size:13.5px;color:#AEB6C2;transition:color .2s ease}
.topbar-link:hover{color:#fff}
.menu-toggle{display:none;align-items:center;justify-content:center;width:40px;height:40px;border-radius:11px;border:1px solid rgba(255,255,255,.2);background:transparent;color:#fff;font-size:16px;flex:0 0 auto}
.menu-toggle:hover{background:rgba(255,255,255,.1)}
.channel-bar{background:#171C23;border-bottom:1px solid rgba(255,255,255,.08)}
.channel-inner{display:flex;gap:10px;padding:10px 28px;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none}
.channel-inner::-webkit-scrollbar{display:none}
.pill{
  flex:0 0 auto;display:inline-flex;align-items:center;
  padding:7px 17px;border-radius:var(--radius-pill);font-size:14px;
  color:#C9D0DA;border:1px solid rgba(255,255,255,.16);white-space:nowrap;
  transition:background .2s ease,color .2s ease,border-color .2s ease;
}
.pill:hover{background:rgba(255,255,255,.10);color:#fff}
.pill.is-active{background:var(--amber);color:#22190A;border-color:var(--amber);font-weight:700}
.drawer{background:#171C23;border-bottom:1px solid rgba(255,255,255,.09);padding:16px 0 22px}
.drawer[hidden]{display:none}
.drawer .container{display:block}
.drawer .search{max-width:none;margin-bottom:14px}
.drawer-list{display:flex;flex-direction:column;gap:4px}
.drawer-list a{display:flex;align-items:center;min-height:44px;padding:0 14px;border-radius:var(--radius-sm);color:#D6DCE4;font-size:15px;transition:background .2s ease,color .2s ease}
.drawer-list a:hover{background:rgba(255,255,255,.08);color:#fff}
.drawer-list a.is-active{color:var(--amber);font-weight:700}
/* 按钮 */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  border-radius:var(--radius-md);padding:13px 24px;
  font-size:15px;font-weight:700;border:1px solid transparent;
  transition:transform .18s ease,background .18s ease,box-shadow .18s ease,color .18s ease,border-color .18s ease;
}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--amber);color:#22190A}
.btn-primary:hover{background:var(--amber-deep);transform:translateY(-1px);box-shadow:var(--shadow-2)}
.btn-outline{background:transparent;border-color:var(--line);color:var(--text)}
.btn-outline:hover{background:var(--paper-deep);border-color:#D5CFC4;transform:translateY(-1px)}
.btn-ghost{background:transparent;border-color:rgba(255,255,255,.30);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.12);transform:translateY(-1px)}
.btn-sm{padding:9px 18px;font-size:14px;border-radius:var(--radius-sm)}
.btn-block{width:100%}
/* 徽章 / 标签 */
.badge{display:inline-flex;align-items:center;gap:6px;border-radius:var(--radius-pill);padding:4px 12px;font-size:12.5px;font-weight:600;background:var(--amber-soft);color:#8A5A12;border:1px solid #F3DFC0;line-height:1.6}
.badge--jade{background:var(--jade-soft);color:var(--jade);border-color:#CFE4DE}
.badge--plain{background:#F1EEE8;color:var(--muted);border-color:#E4E0D9}
.tag{display:inline-flex;align-items:center;border-radius:var(--radius-pill);padding:3px 11px;font-size:12.5px;background:#F4F1EB;color:#5C6270;border:1px solid #E7E2D9}
/* 通用 section */
.section{padding:76px 0;scroll-margin-top:132px}
.section--tight{padding:56px 0}
.section--white{background:var(--card)}
.section--paper{background:var(--paper)}
.section--deep{background:var(--paper-deep)}
.section--ink{background:var(--ink);color:#fff}
.section--jade{background:var(--jade-soft)}
.section-head{max-width:820px;margin-bottom:34px}
.section-head h2{font-size:clamp(23px,2.5vw,30px);margin-bottom:12px}
.section-head p{color:var(--muted);font-size:16px;margin:0;max-width:760px}
.section--ink .section-head p{color:#B7BFCA}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;letter-spacing:1.4px;color:var(--amber-deep);margin-bottom:10px}
.section--ink .eyebrow{color:var(--amber)}
.dash{display:block;height:1px;border-top:1px dashed var(--line);margin:0}
.section--ink .dash{border-top-color:rgba(255,255,255,.18)}
/* 分类头区 */
.cat-head{background:var(--card);border-bottom:1px solid var(--line);padding:34px 0 40px;scroll-margin-top:132px}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:var(--muted);margin-bottom:16px}
.breadcrumb a{color:var(--muted);transition:color .2s ease}
.breadcrumb a:hover{color:var(--amber-deep)}
.breadcrumb span{color:#B3ABA0}
.cat-grid{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:40px;align-items:start}
.cat-grid h1{font-size:clamp(26px,3.4vw,38px);margin-bottom:14px}
.cat-lead{color:var(--muted);font-size:16.5px;margin:0 0 10px;max-width:720px}
.cat-lead:last-of-type{margin-bottom:0}
.cat-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.stat-panel{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);padding:20px;box-shadow:var(--shadow-1)}
.stat-row{display:flex;align-items:baseline;justify-content:space-between;gap:14px;padding:11px 0;border-bottom:1px dashed var(--line)}
.stat-row:last-child{border-bottom:0;padding-bottom:0}
.stat-row:first-child{padding-top:0}
.stat-row dt{font-size:13.5px;color:var(--muted);margin:0}
.stat-row dd{margin:0;font-size:14.5px;font-weight:700;color:var(--ink);text-align:right}
.stat-note{margin:14px 0 0;font-size:13px;color:var(--muted);line-height:1.7}
/* 筛选条 */
.filter-bar{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:28px}
.filter{
  border:1px solid var(--line);border-radius:var(--radius-pill);padding:6px 16px;
  font-size:13.5px;color:var(--muted);background:#fff;
  transition:background .2s ease,color .2s ease,border-color .2s ease,transform .2s ease;
}
.filter:hover{border-color:#D5CFC4;color:var(--text);transform:translateY(-1px)}
.filter.is-active{background:var(--amber);border-color:var(--amber);color:#22190A;font-weight:700}
.filter-count{margin-left:auto;font-size:13.5px;color:var(--muted)}
/* 资源卡 */
.res-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.res-col{display:flex;flex-direction:column;gap:22px}
.res-card{
  display:grid;grid-template-columns:136px minmax(0,1fr);gap:16px;
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-md);
  padding:16px;box-shadow:var(--shadow-1);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.res-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);border-color:#DCD5C9}
.res-thumb{border-radius:var(--radius-sm);overflow:hidden;background:var(--paper-deep);aspect-ratio:4/3}
.res-thumb img{width:100%;height:100%;object-fit:cover}
.res-body{min-width:0}
.res-body h3{font-size:17.5px;margin-bottom:7px}
.res-body p{font-size:14.5px;color:var(--muted);line-height:1.75;margin:0 0 10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.res-meta{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:12.5px;color:var(--muted)}
.res-meta .dot{width:4px;height:4px;border-radius:50%;background:#C9C2B6}
/* 排行 */
.rank-list{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);padding:8px 26px;box-shadow:var(--shadow-1)}
.rank-item{display:grid;grid-template-columns:64px minmax(0,1fr) auto;gap:16px;align-items:center;padding:18px 0;border-bottom:1px dashed var(--line)}
.rank-item:last-child{border-bottom:0}
.rank-num{font-size:24px;font-weight:800;color:transparent;-webkit-text-stroke:1.4px var(--amber);line-height:1}
.rank-body h3{font-size:16.5px;margin-bottom:4px}
.rank-body p{margin:0;font-size:14px;color:var(--muted);line-height:1.7}
/* 下载区 */
.dl-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.dl-card{
  background:#1D232C;border:1px solid rgba(255,255,255,.12);border-radius:var(--radius-lg);
  padding:26px 24px;display:flex;flex-direction:column;gap:10px;
  transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.dl-card:hover{transform:translateY(-3px);border-color:rgba(242,163,60,.45);box-shadow:0 12px 28px rgba(0,0,0,.28)}
.dl-card h3{font-size:19px;color:#fff}
.dl-card .dl-file{font-size:13px;color:var(--amber);letter-spacing:.4px}
.dl-card p{font-size:14px;color:#AEB6C2;line-height:1.75;margin:0}
.dl-card .btn{margin-top:auto}
/* 校验清单 */
.check-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 30px}
.check-item{display:flex;gap:12px;font-size:15px;color:#33403B;line-height:1.75}
.check-item i{flex:0 0 auto;width:20px;height:20px;border-radius:50%;background:var(--jade);color:#fff;font-size:12px;font-style:normal;display:flex;align-items:center;justify-content:center;margin-top:6px}
.check-item strong{font-weight:700;color:#1D2B27}
/* 流程 */
.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px;position:relative}
.step{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-md);padding:24px 22px;position:relative;box-shadow:var(--shadow-1)}
.step-num{width:36px;height:36px;border-radius:50%;background:var(--amber-soft);color:#8A5A12;border:1px solid #F3DFC0;font-weight:800;display:flex;align-items:center;justify-content:center;font-size:15px;margin-bottom:14px}
.step h3{font-size:17px;margin-bottom:8px}
.step p{margin:0;font-size:14.5px;color:var(--muted);line-height:1.78}
/* FAQ */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:900px}
.faq-item{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-md);overflow:hidden;transition:border-color .2s ease,box-shadow .2s ease}
.faq-item:hover{border-color:#D9D2C6}
.faq-item.is-open{border-color:#E7C995;box-shadow:var(--shadow-1)}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;text-align:left;padding:18px 22px;font-size:16px;font-weight:700;color:var(--text)}
.faq-q .ico{flex:0 0 auto;width:24px;height:24px;border-radius:50%;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;color:var(--amber-deep);font-weight:700;transition:transform .25s ease,background .2s ease}
.faq-item.is-open .faq-q .ico{transform:rotate(45deg);background:var(--amber-soft)}
.faq-a{padding:0 22px 20px;font-size:15px;color:var(--muted);line-height:1.85;max-width:820px}
.faq-a[hidden]{display:none}
/* 资讯 CMS */
.post-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.post-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-md);padding:22px;box-shadow:var(--shadow-1);display:flex;flex-direction:column;gap:10px;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.post-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);border-color:#DCD5C9}
.post-card h3{font-size:17px;line-height:1.55}
.post-card h3 a{transition:color .2s ease}
.post-card h3 a:hover{color:var(--amber-deep)}
.post-card p{font-size:14.5px;color:var(--muted);line-height:1.78;margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.post-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:12.5px;color:var(--muted);margin-top:auto;padding-top:6px}
.empty-box{min-height:180px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;background:var(--card);border:1px dashed #DCD5C9;border-radius:var(--radius-md);padding:30px 20px;text-align:center}
.empty-box .empty-ico{width:46px;height:46px;border-radius:50%;background:var(--paper-deep);display:flex;align-items:center;justify-content:center;font-size:20px;color:#B3ABA0}
.empty-box p{margin:0;color:var(--muted);font-size:15px}
/* CTA */
.cta-panel{
  background:linear-gradient(140deg,#FDF1DE 0%,#F8E3C4 100%);
  border:1px solid #F0DCBD;border-radius:var(--radius-lg);
  padding:44px 44px;display:flex;align-items:center;justify-content:space-between;gap:36px;
  box-shadow:var(--shadow-1);
}
.cta-panel h2{font-size:clamp(22px,2.4vw,28px);margin-bottom:10px}
.cta-panel p{margin:0;color:#6B5837;font-size:15.5px;max-width:600px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;flex:0 0 auto}
/* 页脚 */
.site-footer{background:var(--ink);color:#AEB6C2;padding:60px 0 0;margin-top:0}
.footer-inner{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px;padding-bottom:44px}
.footer-brand p{font-size:14px;line-height:1.85;color:#98A1AF;margin:16px 0 0;max-width:420px}
.logo--footer .logo-text{font-size:16px}
.footer-col h3{font-size:14px;color:#fff;margin-bottom:14px;letter-spacing:.5px}
.footer-col li{margin-bottom:10px}
.footer-col a{font-size:14px;color:#98A1AF;transition:color .2s ease}
.footer-col a:hover{color:var(--amber)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.10);padding:18px 0}
.footer-bottom .container{display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;font-size:13px;color:#7E8794}
/* 响应式 */
@media (max-width:1200px){
  .cat-grid{grid-template-columns:minmax(0,1fr) 280px;gap:30px}
  .footer-inner{grid-template-columns:1.4fr 1fr 1fr;gap:28px}
}
@media (max-width:992px){
  .search{max-width:280px}
  .topbar-actions .topbar-link{display:none}
  .cat-grid{grid-template-columns:1fr}
  .stat-panel{max-width:520px}
  .res-grid{grid-template-columns:1fr}
  .dl-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .check-grid{grid-template-columns:1fr}
  .post-grid{grid-template-columns:1fr}
  .cta-panel{flex-direction:column;align-items:flex-start;padding:34px 28px}
  .footer-inner{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
  body{font-size:16px}
  .container{padding:0 20px}
  .topbar-inner{gap:12px}
  .menu-toggle{display:inline-flex}
  .topbar .search{display:none}
  .logo-text{font-size:15.5px}
  .logo-text em{display:none}
  .topbar-actions .btn{padding:9px 14px;font-size:13.5px}
  .channel-inner{padding:10px 20px}
  .section{padding:54px 0;scroll-margin-top:124px}
  .section--tight{padding:44px 0}
  .res-card{grid-template-columns:112px minmax(0,1fr);padding:14px}
  .rank-item{grid-template-columns:48px minmax(0,1fr);row-gap:12px}
  .rank-item .btn{grid-column:2;justify-self:start}
  .footer-inner{grid-template-columns:1fr;gap:26px}
  .cta-panel{padding:30px 22px}
}
@media (max-width:480px){
  .res-card{grid-template-columns:1fr}
  .res-thumb{aspect-ratio:16/9}
  .btn-block-mobile{width:100%}
  .cta-actions{width:100%;flex-direction:column}
  .cta-actions .btn{width:100%}
  .filter-bar{gap:8px}
  .filter-count{display:none}
  .faq-q{padding:16px 18px;font-size:15px}
  .faq-a{padding:0 18px 18px}
}