/* roulang page: index */
:root{
  --ink:#1a1f3d;
  --ink-2:#232b57;
  --ink-3:#2f3868;
  --gold:#ffb400;
  --gold-light:#ffd166;
  --gold-deep:#e09b00;
  --bg:#f4f6fc;
  --bg-alt:#eef1fa;
  --surface:#ffffff;
  --text:#1b2138;
  --muted:#6c7492;
  --line:#e3e7f2;
  --radius:14px;
  --radius-sm:10px;
  --radius-lg:20px;
  --shadow-sm:0 4px 14px rgba(26,31,61,.06);
  --shadow-md:0 14px 34px rgba(26,31,61,.10);
  --shadow-gold:0 10px 24px rgba(255,180,0,.28);
  --container:1160px;
  --ease:.22s ease;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,h5,p,figure{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;height:auto}
button,input{font:inherit}
:focus-visible{outline:3px solid rgba(255,180,0,.7);outline-offset:2px;border-radius:6px}

/* ---------- 布局骨架 ---------- */
.shell{min-height:100vh}
.sidebar{
  position:fixed;top:0;left:0;bottom:0;width:252px;z-index:70;
  display:flex;flex-direction:column;gap:26px;
  padding:24px 18px 22px;
  background:linear-gradient(180deg,#1a1f3d 0%,#222b56 60%,#1d2447 100%);
  border-right:1px solid rgba(255,180,0,.14);
  overflow-y:auto;
  transition:transform var(--ease);
}
.main{margin-left:252px;min-width:0;display:flex;flex-direction:column;min-height:100vh}
.scrim{
  position:fixed;inset:0;background:rgba(13,17,36,.55);z-index:65;
  opacity:0;visibility:hidden;transition:opacity var(--ease),visibility var(--ease);
  backdrop-filter:blur(2px);
}
.scrim.show{opacity:1;visibility:visible}

/* ---------- 侧栏品牌与导航 ---------- */
.brand{display:flex;align-items:center;gap:12px;padding:4px 6px}
.brand-mark{
  flex:0 0 auto;width:42px;height:42px;border-radius:13px;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,#ffd166,#ffb400);
  color:#1a1f3d;font-weight:900;font-size:19px;
  box-shadow:var(--shadow-gold);
}
.brand-text{display:flex;flex-direction:column;line-height:1.35;min-width:0}
.brand-text strong{color:#fff;font-size:15.5px;font-weight:800;letter-spacing:.02em}
.brand-text em{font-style:normal;font-size:11.5px;color:#8e97bd;letter-spacing:.06em}
.nav{display:flex;flex-direction:column;gap:6px}
.nav-label{
  font-size:11px;letter-spacing:.24em;color:#6f79a8;
  padding:0 12px 8px;font-weight:700;
}
.nav-item{
  position:relative;display:flex;align-items:center;gap:10px;
  padding:11px 14px;border-radius:12px;
  color:#c7cee9;font-size:14.5px;font-weight:500;
  transition:background var(--ease),color var(--ease),transform var(--ease);
}
.nav-item::before{
  content:"";width:6px;height:6px;border-radius:50%;
  background:rgba(255,255,255,.28);transition:background var(--ease);
}
.nav-item:hover{background:rgba(255,255,255,.08);color:#fff;transform:translateX(2px)}
.nav-item:hover::before{background:var(--gold-light)}
.nav-item.active{
  background:linear-gradient(135deg,#ffd166,#ffb400);
  color:#1a1f3d;font-weight:800;
  box-shadow:var(--shadow-gold);
}
.nav-item.active::before{background:#1a1f3d}
.side-card{
  margin-top:auto;padding:16px;border-radius:14px;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.1);
  color:#a9b1d6;font-size:12.5px;line-height:1.75;
}
.side-card strong{display:block;color:var(--gold-light);font-size:13px;margin-bottom:6px;font-weight:800}

/* ---------- 顶栏 ---------- */
.topbar{
  position:sticky;top:0;z-index:40;
  background:rgba(255,255,255,.94);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.topbar-inner{
  max-width:var(--container);margin:0 auto;padding:11px 28px;
  display:flex;align-items:center;gap:16px;
}
.burger{
  display:none;width:40px;height:40px;border-radius:11px;
  border:1px solid var(--line);background:#fff;cursor:pointer;
  align-items:center;justify-content:center;gap:4px;flex-direction:column;
  transition:border-color var(--ease),box-shadow var(--ease);
}
.burger span{display:block;width:17px;height:2px;border-radius:2px;background:var(--ink)}
.burger:hover{border-color:var(--gold);box-shadow:var(--shadow-sm)}
.crumb{font-size:13px;color:var(--muted);line-height:1.5}
.crumb strong{color:var(--ink);font-weight:800;font-size:13.5px}
.crumb .sep{margin:0 7px;color:#b9c0d8}
.topbar-actions{margin-left:auto;display:flex;align-items:center;gap:10px}
.search{
  display:flex;align-items:center;gap:8px;
  background:#f2f4fb;border:1px solid var(--line);border-radius:999px;
  padding:7px 15px;transition:border-color var(--ease),background var(--ease);
}
.search:focus-within{border-color:var(--gold);background:#fff}
.search svg{width:15px;height:15px;stroke:#9aa1bd;flex:0 0 auto}
.search input{
  border:0;background:transparent;outline:none;
  font-size:13.5px;width:186px;color:var(--text);
}
.search input::placeholder{color:#9aa1bd}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 26px;border-radius:999px;font-size:15px;font-weight:800;
  border:1px solid transparent;cursor:pointer;line-height:1.4;
  transition:transform var(--ease),box-shadow var(--ease),background var(--ease),border-color var(--ease),color var(--ease);
}
.btn-gold{background:linear-gradient(135deg,#ffd166,#ffb400);color:#1a1f3d;box-shadow:var(--shadow-gold)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(255,180,0,.4)}
.btn-gold:active{transform:translateY(0);box-shadow:0 6px 16px rgba(255,180,0,.3)}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--line);box-shadow:var(--shadow-sm)}
.btn-ghost:hover{border-color:var(--gold);transform:translateY(-2px);box-shadow:var(--shadow-md)}
.btn-sm{padding:9px 18px;font-size:13.5px}
.btn-link{
  display:inline-flex;align-items:center;gap:6px;
  font-size:13.5px;font-weight:800;color:var(--gold-deep);
  border-bottom:1px solid rgba(224,155,0,.4);padding-bottom:2px;
  transition:color var(--ease),border-color var(--ease);
}
.btn-link:hover{color:#b57c00;border-color:#b57c00}

/* ---------- 通用容器 / 板块 ---------- */
.wrap{width:100%;max-width:var(--container);margin:0 auto;padding:0 28px}
.section{padding:58px 0}
.section.alt{background:var(--bg-alt)}
.section.tight{padding:44px 0}
.section.dark{
  background:linear-gradient(155deg,#1a1f3d 0%,#232b57 55%,#2b3568 100%);
  color:#e7ebff;
}
.sec-head{max-width:780px;margin-bottom:32px}
.sec-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:11.5px;letter-spacing:.2em;font-weight:800;
  color:var(--gold-deep);text-transform:uppercase;
}
.sec-eyebrow::before{content:"";width:16px;height:2px;border-radius:2px;background:var(--gold)}
.sec-title{
  margin-top:10px;font-size:clamp(21px,2.3vw,28px);font-weight:800;
  color:var(--ink);line-height:1.4;letter-spacing:-.01em;
}
.sec-desc{margin-top:14px;font-size:15px;color:var(--muted);line-height:1.85}
.section.dark .sec-eyebrow{color:var(--gold-light)}
.section.dark .sec-title{color:#fff}
.section.dark .sec-desc{color:#a9b1d6}

/* ---------- Hero 矮横幅 ---------- */
.hero{
  position:relative;overflow:hidden;
  border-bottom:1px solid var(--line);
  background-image:linear-gradient(102deg,rgba(255,255,255,.985) 0%,rgba(255,255,255,.95) 46%,rgba(255,255,255,.55) 100%),url('/assets/images/麻将胡了壁纸---抖音.webp');
  background-size:cover;
  background-position:center right;
}
.hero-inner{
  max-width:var(--container);margin:0 auto;
  padding:44px 28px 40px;
}
.hero-copy{max-width:860px}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 15px;border-radius:999px;
  background:rgba(255,180,0,.14);border:1px solid rgba(255,180,0,.32);
  color:#8a6200;font-size:12.5px;font-weight:800;letter-spacing:.04em;
}
.hero h1{
  margin-top:16px;
  font-size:clamp(25px,3.2vw,38px);
  font-weight:900;line-height:1.3;letter-spacing:-.015em;
  color:var(--ink);
}
.hero h1 em{
  font-style:normal;
  background:linear-gradient(135deg,#e09b00,#ffb400 60%,#ffd166);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero p.lead{
  margin-top:16px;max-width:800px;
  font-size:15.5px;line-height:1.92;color:#454d6e;
}
.hero-actions{margin-top:26px;display:flex;flex-wrap:wrap;gap:13px}
.hero-stats{
  margin-top:28px;display:flex;flex-wrap:wrap;gap:14px 34px;
  padding-top:20px;border-top:1px dashed #d6dcee;
}
.hero-stats div{display:flex;align-items:baseline;gap:8px}
.hero-stats strong{font-size:22px;font-weight:900;color:var(--ink);letter-spacing:-.02em}
.hero-stats span{font-size:13px;color:var(--muted)}

/* ---------- 问题陈述 ---------- */
.issue-list{display:grid;gap:14px}
.issue{
  display:grid;grid-template-columns:52px minmax(0,1fr);gap:16px;align-items:start;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:20px 22px;box-shadow:var(--shadow-sm);
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.issue:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:#f0d69a}
.issue-no{
  width:44px;height:44px;border-radius:12px;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,#1a1f3d,#2f3868);
  color:var(--gold-light);font-weight:900;font-size:15px;
}
.issue h3{font-size:16px;font-weight:800;color:var(--ink);line-height:1.5}
.issue p{margin-top:6px;font-size:13.8px;color:var(--muted);line-height:1.8}

/* ---------- 操作演示 ---------- */
.demo-grid{display:grid;grid-template-columns:minmax(0,1.02fr) minmax(0,1fr);gap:28px;align-items:start}
.demo-figure{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;
  border:1px solid var(--line);box-shadow:var(--shadow-md);background:#dfe4f5;
}
.demo-figure img{width:100%;aspect-ratio:4/3;object-fit:cover}
.fig-cap{
  position:absolute;left:0;right:0;bottom:0;
  padding:34px 18px 15px;font-size:13px;color:#fff;line-height:1.7;
  background:linear-gradient(180deg,rgba(26,31,61,0),rgba(26,31,61,.88));
}
.step{
  display:flex;gap:14px;align-items:flex-start;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:16px 18px;box-shadow:var(--shadow-sm);margin-bottom:12px;
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.step:last-child{margin-bottom:0}
.step:hover{transform:translateX(3px);border-color:#f0d69a;box-shadow:var(--shadow-md)}
.step-no{
  flex:0 0 auto;width:30px;height:30px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,#ffd166,#ffb400);
  color:#1a1f3d;font-weight:900;font-size:13.5px;
}
.step h4{font-size:15px;font-weight:800;color:var(--ink);line-height:1.5}
.step p{margin-top:4px;font-size:13.6px;color:var(--muted);line-height:1.75}

/* ---------- 结果预览 ---------- */
.bar-row{margin-bottom:20px}
.bar-head{display:flex;justify-content:space-between;align-items:baseline;gap:12px;font-size:14px;color:#dfe4ff;margin-bottom:8px}
.bar-head b{font-weight:800;color:#fff;font-size:14.5px}
.bar-head span{font-size:12.5px;color:#9aa4cf}
.bar-track{height:10px;border-radius:999px;background:rgba(255,255,255,.12);overflow:hidden}
.bar-fill{height:100%;border-radius:999px;background:linear-gradient(90deg,#ffd166,#ffb400)}
.bar-fill.deep{background:linear-gradient(90deg,#7f8cff,#a8b4ff)}
.result-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:28px;align-items:start}
.result-note{
  padding:20px 22px;border-radius:var(--radius);
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);
  font-size:13.8px;color:#c3caea;line-height:1.85;
}
.result-note strong{color:var(--gold-light)}

/* ---------- 卡片网格组件 ---------- */
.card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow-sm);
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:#f0d69a}
.grid{display:grid;gap:18px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}

.stuck-card{padding:22px;position:relative;overflow:hidden}
.stuck-card .dot{
  width:10px;height:10px;border-radius:50%;
  background:var(--gold);box-shadow:0 0 0 6px rgba(255,180,0,.16);
  margin-bottom:14px;
}
.stuck-card h3{font-size:16px;font-weight:800;color:var(--ink);line-height:1.5}
.stuck-card p{margin-top:8px;font-size:13.8px;color:var(--muted);line-height:1.78}

/* ---------- 成功路径时间线 ---------- */
.timeline{display:grid;gap:14px}
.tl-item{
  position:relative;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius);padding:20px 22px 18px 58px;
  box-shadow:var(--shadow-sm);
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.tl-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:#f0d69a}
.tl-item::before{
  content:"";position:absolute;left:24px;top:27px;width:12px;height:12px;
  border-radius:50%;background:var(--gold);box-shadow:0 0 0 5px rgba(255,180,0,.18);
}
.tl-item h4{font-size:15.5px;font-weight:800;color:var(--ink);line-height:1.5}
.tl-item p{margin-top:6px;font-size:13.8px;color:var(--muted);line-height:1.78}
.tl-item .tl-tag{
  display:inline-block;margin-bottom:8px;padding:3px 11px;border-radius:999px;
  background:rgba(255,180,0,.14);color:#8a6200;font-size:11.5px;font-weight:800;letter-spacing:.06em;
}

/* ---------- 核心机制三连 ---------- */
.mech-card{padding:26px 24px;position:relative;overflow:hidden}
.mech-card .mech-no{
  font-size:12px;letter-spacing:.22em;font-weight:800;color:#c3c9de;
}
.mech-card h3{margin-top:10px;font-size:18px;font-weight:900;color:var(--ink);line-height:1.45}
.mech-card p{margin-top:10px;font-size:13.8px;color:var(--muted);line-height:1.8}
.mech-card .mech-line{
  margin-top:18px;height:3px;border-radius:3px;
  background:linear-gradient(90deg,#ffd166,#ffb400,transparent);
}

/* ---------- 分类入口墙 ---------- */
.cat-card{
  display:block;padding:28px 24px;border-radius:var(--radius-lg);
  background:linear-gradient(160deg,#1a1f3d 0%,#2a3566 100%);
  border:1px solid rgba(255,180,0,.2);color:#e8ecff;
  position:relative;overflow:hidden;
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.cat-card::after{
  content:"";position:absolute;right:-40px;top:-40px;width:120px;height:120px;
  border-radius:50%;background:rgba(255,180,0,.13);transition:transform var(--ease);
}
.cat-card:hover{transform:translateY(-5px);border-color:rgba(255,180,0,.55);box-shadow:0 18px 38px rgba(26,31,61,.28)}
.cat-card:hover::after{transform:scale(1.35)}
.cat-no{font-size:11.5px;letter-spacing:.24em;font-weight:800;color:var(--gold-light)}
.cat-card h3{margin-top:10px;font-size:19px;font-weight:900;color:#fff;line-height:1.4}
.cat-card p{margin-top:10px;font-size:13.6px;color:#a9b1d6;line-height:1.8}
.cat-more{margin-top:16px;display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:800;color:var(--gold-light)}

/* ---------- 数据指标 ---------- */
.stat-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.stat{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px 20px;text-align:center;box-shadow:var(--shadow-sm);
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.stat:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:#f0d69a}
.stat strong{display:block;font-size:30px;font-weight:900;color:var(--ink);letter-spacing:-.02em;line-height:1.2}
.stat strong span{font-size:15px;color:var(--gold-deep);margin-left:2px}
.stat p{margin-top:8px;font-size:13px;color:var(--muted);line-height:1.7}

/* ---------- 适用场景 ---------- */
.scene{
  padding:20px 20px 18px;border-radius:var(--radius);
  background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow-sm);
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.scene:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:#f0d69a}
.scene h4{font-size:15px;font-weight:800;color:var(--ink);line-height:1.5}
.scene p{margin-top:7px;font-size:13.4px;color:var(--muted);line-height:1.75}
.scene .pill{
  display:inline-block;margin-bottom:10px;padding:3px 11px;border-radius:999px;
  background:#f2f4fb;color:#5d658a;font-size:11.5px;font-weight:800;
}

/* ---------- 用户口碑 ---------- */
.voice{
  padding:24px 22px;border-radius:var(--radius);background:var(--surface);
  border:1px solid var(--line);box-shadow:var(--shadow-sm);position:relative;
}
.voice::before{
  content:"“";position:absolute;top:8px;right:20px;
  font-size:46px;line-height:1;color:rgba(255,180,0,.28);font-weight:900;
}
.voice p{font-size:13.8px;color:#454d6e;line-height:1.85}
.voice-user{margin-top:16px;display:flex;align-items:center;gap:10px}
.voice-avatar{
  width:34px;height:34px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,#ffd166,#ffb400);color:#1a1f3d;font-weight:900;font-size:13px;
}
.voice-user strong{display:block;font-size:13.5px;color:var(--ink);font-weight:800;line-height:1.4}
.voice-user span{font-size:11.5px;color:#9aa1bd}
.stars{display:flex;gap:2px;margin-bottom:12px}
.stars i{width:12px;height:12px;background:var(--gold);clip-path:polygon(50% 0%,61% 35%,98% 35%,68% 57%,79% 91%,50% 70%,21% 91%,32% 57%,2% 35%,39% 35%);display:block}

/* ---------- 热门专题 ---------- */
.topic{
  overflow:hidden;border-radius:var(--radius);background:var(--surface);
  border:1px solid var(--line);box-shadow:var(--shadow-sm);
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.topic:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:#f0d69a}
.topic img{width:100%;aspect-ratio:16/10;object-fit:cover}
.topic-body{padding:16px 18px 18px}
.topic-body h4{font-size:15px;font-weight:800;color:var(--ink);line-height:1.5}
.topic-body p{margin-top:6px;font-size:13px;color:var(--muted);line-height:1.72}
.topic-tag{
  display:inline-block;margin-bottom:9px;padding:2px 10px;border-radius:999px;
  background:rgba(255,180,0,.16);color:#8a6200;font-size:11px;font-weight:800;
}

/* ---------- 资讯列表 ---------- */
.news-grid{display:grid;grid-template-columns:minmax(0,1.62fr) minmax(0,1fr);gap:24px;align-items:start}
.news-list{display:grid;gap:12px}
.news-item{
  display:block;padding:18px 20px;background:var(--surface);
  border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow-sm);
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.news-item:hover{transform:translateY(-3px);border-color:#f0d69a;box-shadow:var(--shadow-md)}
.news-item h4{font-size:15.5px;font-weight:800;color:var(--ink);line-height:1.55}
.news-item p{
  margin-top:6px;font-size:13.5px;color:var(--muted);line-height:1.7;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-meta{margin-top:10px;display:flex;flex-wrap:wrap;gap:10px;font-size:12px;color:#9aa1bd;align-items:center}
.news-meta .pill{background:#f2f4fb;color:#5d658a;border-radius:999px;padding:2px 10px;font-weight:700}
.news-side{
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius-lg);padding:20px 22px;box-shadow:var(--shadow-sm);
}
.news-side h3{font-size:15px;font-weight:900;color:var(--ink);padding-bottom:12px;border-bottom:1px solid var(--line)}
.side-item{padding:12px 0;border-bottom:1px dashed var(--line)}
.side-item:last-child{border-bottom:0;padding-bottom:0}
.side-item a{display:block;font-size:14px;font-weight:700;color:var(--ink-2);line-height:1.6;transition:color var(--ease)}
.side-item a:hover{color:var(--gold-deep)}
.side-item span{display:block;margin-top:4px;font-size:11.5px;color:#9aa1bd}
.news-empty{
  padding:28px;text-align:center;color:var(--muted);font-size:14px;
  background:var(--surface);border:1px dashed var(--line);border-radius:var(--radius);
}

/* ---------- 更新日志 ---------- */
.changelog{display:grid;gap:12px}
.log{
  display:grid;grid-template-columns:118px minmax(0,1fr);gap:16px;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:18px 20px;box-shadow:var(--shadow-sm);
  transition:border-color var(--ease),box-shadow var(--ease);
}
.log:hover{border-color:#f0d69a;box-shadow:var(--shadow-md)}
.log time{font-size:12.5px;font-weight:800;color:var(--gold-deep);line-height:1.6}
.log strong{display:block;font-size:15px;font-weight:800;color:var(--ink);line-height:1.5}
.log p{margin-top:4px;font-size:13.4px;color:var(--muted);line-height:1.75}

/* ---------- 收口 CTA ---------- */
.cta{
  position:relative;overflow:hidden;
  background:linear-gradient(140deg,#1a1f3d 0%,#2a3566 60%,#3a4788 100%);
  border-radius:var(--radius-lg);padding:44px 40px;color:#fff;
  display:grid;grid-template-columns:minmax(0,1.45fr) minmax(0,1fr);
  gap:32px;align-items:center;box-shadow:0 20px 45px rgba(26,31,61,.28);
}
.cta::after{
  content:"";position:absolute;right:-70px;bottom:-90px;width:250px;height:250px;
  border-radius:50%;background:radial-gradient(circle,rgba(255,180,0,.28),transparent 70%);
}
.cta h2{font-size:clamp(20px,2.2vw,27px);font-weight:900;line-height:1.42;color:#fff}
.cta p{margin-top:12px;font-size:14.5px;color:#b9c1e4;line-height:1.85;max-width:620px}
.cta-actions{display:flex;flex-direction:column;gap:12px;position:relative;z-index:1}
.cta-note{font-size:12.5px;color:#8f99c4;line-height:1.7}

/* ---------- 页脚 ---------- */
.footer{background:#141833;color:#a9b1d6;padding:52px 0 26px;margin-top:auto}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:34px}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.footer-brand .brand-mark{width:38px;height:38px;font-size:17px;border-radius:11px}
.footer-brand strong{color:#fff;font-size:15px;font-weight:800}
.footer p.about{font-size:13.4px;color:#8b94ba;line-height:1.85;max-width:420px}
.footer h4{color:#fff;font-size:13.5px;font-weight:800;margin-bottom:12px;letter-spacing:.05em}
.footer a{display:block;font-size:13.4px;color:#a9b1d6;padding:5px 0;transition:color var(--ease),transform var(--ease)}
.footer a:hover{color:var(--gold-light);transform:translateX(3px)}
.footer-bottom{
  margin-top:36px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;
  font-size:12.5px;color:#707aa0;
}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .sidebar{transform:translateX(-100%);box-shadow:0 0 40px rgba(0,0,0,.35)}
  .sidebar.open{transform:translateX(0)}
  .main{margin-left:0}
  .burger{display:flex}
  .g4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .stat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .demo-grid,.result-grid{grid-template-columns:1fr}
  .news-grid{grid-template-columns:1fr}
  .cta{grid-template-columns:1fr;padding:36px 28px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer p.about{max-width:100%}
}
@media (max-width:768px){
  .wrap,.topbar-inner,.hero-inner{padding-left:20px;padding-right:20px}
  .section{padding:44px 0}
  .hero-inner{padding-top:34px;padding-bottom:32px}
  .hero p.lead{font-size:14.8px}
  .hero-actions .btn{flex:1 1 auto;justify-content:center}
  .hero-stats{gap:12px 22px}
  .g2,.g3{grid-template-columns:1fr}
  .search{display:none}
  .crumb .hide-sm{display:none}
  .log{grid-template-columns:1fr;gap:8px}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}
@media (max-width:520px){
  .g4{grid-template-columns:1fr}
  .stat-grid{grid-template-columns:1fr}
  .hero h1{font-size:23px}
  .sec-title{font-size:20px}
  .cta{padding:28px 20px}
  .issue{grid-template-columns:1fr;padding:18px}
  .issue-no{width:38px;height:38px;font-size:14px}
  .tl-item{padding:18px 18px 16px 50px}
  .tl-item::before{left:20px;top:24px}
}

/* roulang page: category1 */
:root{
 --ink:#1a1f3d;
 --ink-2:#232b57;
 --ink-3:#2f3868;
 --gold:#ffb400;
 --gold-light:#ffd166;
 --gold-deep:#e09b00;
 --bg:#f4f6fc;
 --bg-alt:#eef1fa;
 --surface:#ffffff;
 --text:#1b2138;
 --muted:#6c7492;
 --line:#e3e7f2;
 --radius:14px;
 --radius-sm:10px;
 --radius-lg:20px;
 --shadow-sm:0 4px 14px rgba(26,31,61,.06);
 --shadow-md:0 14px 34px rgba(26,31,61,.10);
 --shadow-gold:0 10px 24px rgba(255,180,0,.28);
 --container:1160px;
 --ease:.22s ease;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
 margin:0;background:var(--bg);color:var(--text);
 font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
 font-size:16px;line-height:1.75;-webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,ul,ol{margin:0;padding:0}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;height:auto}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
ul,ol{list-style:none}
:focus-visible{outline:3px solid rgba(255,180,0,.6);outline-offset:3px;border-radius:8px}
.wrap{max-width:var(--container);margin:0 auto;padding:0 28px;width:100%}
/* ---------- 左侧 App Shell ---------- */
.sidebar{
 position:fixed;top:0;left:0;bottom:0;width:252px;z-index:80;
 background:linear-gradient(180deg,#1a1f3d 0%,#232b57 58%,#2b3568 100%);
 padding:22px 16px 18px;display:flex;flex-direction:column;gap:24px;
 overflow-y:auto;transition:transform .3s ease;
}
.sidebar::after{
 content:"";position:absolute;right:-60px;bottom:-40px;width:180px;height:180px;
 background:radial-gradient(circle,rgba(255,180,0,.22),transparent 68%);
 pointer-events:none;
}
.brand{display:flex;align-items:center;gap:12px;padding:4px 6px}
.brand-mark{
 flex:0 0 auto;width:42px;height:42px;border-radius:13px;
 display:flex;align-items:center;justify-content:center;
 background:linear-gradient(135deg,#ffd166,#ffb400);
 color:#1a1f3d;font-weight:900;font-size:19px;
 box-shadow:var(--shadow-gold);
}
.brand-text{display:flex;flex-direction:column;line-height:1.35;min-width:0}
.brand-text strong{color:#fff;font-size:15.5px;font-weight:800;letter-spacing:.02em}
.brand-text em{font-style:normal;font-size:11.5px;color:#8e97bd;letter-spacing:.06em}
.nav{display:flex;flex-direction:column;gap:6px;position:relative;z-index:1}
.nav-label{font-size:11px;letter-spacing:.24em;color:#6f79a8;padding:0 12px 8px;font-weight:700}
.nav-item{
 position:relative;display:flex;align-items:center;gap:10px;
 padding:11px 14px;border-radius:12px;color:#c7cee9;
 font-size:14.5px;font-weight:500;
 transition:background var(--ease),color var(--ease),transform var(--ease);
}
.nav-item::before{
 content:"";width:6px;height:6px;border-radius:50%;
 background:rgba(255,255,255,.28);transition:background var(--ease);
}
.nav-item:hover{background:rgba(255,255,255,.08);color:#fff;transform:translateX(2px)}
.nav-item:hover::before{background:var(--gold-light)}
.nav-item.active{
 background:linear-gradient(135deg,#ffd166,#ffb400);
 color:#1a1f3d;font-weight:800;box-shadow:var(--shadow-gold);
}
.nav-item.active::before{background:#1a1f3d}
.side-card{
 margin-top:auto;padding:16px;border-radius:14px;
 background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);
 color:#a9b1d6;font-size:12.5px;line-height:1.8;position:relative;z-index:1;
}
.side-card strong{display:block;color:var(--gold-light);font-size:13px;margin-bottom:6px;font-weight:800}
.side-card span{display:block}
/* ---------- 主内容 ---------- */
.main{margin-left:252px;min-width:0;display:flex;flex-direction:column;min-height:100vh}
.topbar{
 position:sticky;top:0;z-index:40;
 background:rgba(255,255,255,.94);backdrop-filter:blur(12px);
 border-bottom:1px solid var(--line);
}
.topbar-inner{
 max-width:var(--container);margin:0 auto;padding:12px 28px;
 display:flex;align-items:center;gap:16px;flex-wrap:wrap;
}
.crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);flex-wrap:wrap}
.crumb a:hover{color:var(--gold-deep)}
.crumb .sep{color:#c3c9dd}
.crumb strong{color:var(--ink);font-weight:800}
.topbar-actions{margin-left:auto;display:flex;align-items:center;gap:10px}
.search{
 display:flex;align-items:center;gap:8px;
 background:#f2f4fb;border:1px solid var(--line);border-radius:999px;
 padding:7px 15px;transition:border-color var(--ease),background var(--ease);
}
.search:focus-within{border-color:var(--gold);background:#fff}
.search svg{width:15px;height:15px;stroke:#9aa1bd;flex:0 0 auto}
.search input{border:0;background:transparent;outline:none;font-size:13.5px;width:170px;color:var(--text)}
.search input::placeholder{color:#9aa1bd}
/* ---------- 按钮 ---------- */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:12px 26px;border-radius:999px;font-size:15px;font-weight:800;
 border:1px solid transparent;cursor:pointer;line-height:1.4;
 transition:transform var(--ease),box-shadow var(--ease),background var(--ease),border-color var(--ease),color var(--ease);
}
.btn-gold{background:linear-gradient(135deg,#ffd166,#ffb400);color:#1a1f3d;box-shadow:var(--shadow-gold)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(255,180,0,.4)}
.btn-gold:active{transform:translateY(0);box-shadow:0 6px 16px rgba(255,180,0,.3)}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--line);box-shadow:var(--shadow-sm)}
.btn-ghost:hover{border-color:var(--gold);transform:translateY(-2px);box-shadow:var(--shadow-md)}
.btn-outline{background:rgba(255,255,255,.08);color:#fff;border-color:rgba(255,255,255,.4)}
.btn-outline:hover{background:rgba(255,255,255,.18);border-color:var(--gold-light);transform:translateY(-2px)}
.btn-sm{padding:9px 18px;font-size:13.5px}
.btn-link{
 display:inline-flex;align-items:center;gap:6px;font-size:13.5px;font-weight:800;
 color:var(--gold-deep);border-bottom:1px solid rgba(224,155,0,.4);padding-bottom:2px;
 transition:color var(--ease),border-color var(--ease);
}
.btn-link:hover{color:#b57c00;border-color:#b57c00}
/* ---------- Hero ---------- */
.page-hero{position:relative;overflow:hidden;background:#1a1f3d;color:#fff}
.page-hero::before{
 content:"";position:absolute;inset:0;z-index:0;
 background:
  linear-gradient(104deg,rgba(18,23,50,.96) 0%,rgba(26,31,61,.88) 44%,rgba(26,31,61,.48) 100%),
  url('/assets/images/老虎机.webp') center/cover no-repeat;
}
.page-hero::after{
 content:"";position:absolute;left:-80px;top:-60px;width:320px;height:320px;z-index:0;
 background:radial-gradient(circle,rgba(255,180,0,.28),transparent 66%);
}
.page-hero-inner{
 position:relative;z-index:1;
 padding:52px 28px 54px;
 display:grid;grid-template-columns:1.4fr .6fr;gap:38px;align-items:end;
}
.hero-tag{
 display:inline-flex;align-items:center;gap:8px;
 padding:6px 15px;border-radius:999px;
 background:rgba(255,180,0,.15);border:1px solid rgba(255,180,0,.42);
 color:var(--gold-light);font-size:12.5px;font-weight:800;letter-spacing:.04em;
}
.hero h1,.page-hero h1{
 margin-top:16px;font-size:clamp(24px,3vw,38px);font-weight:900;
 line-height:1.32;letter-spacing:-.015em;color:#fff;
}
.page-hero h1 em{
 font-style:normal;
 background:linear-gradient(135deg,#ffd166,#ffb400 62%,#ffe9a8);
 -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-lead{margin-top:16px;max-width:640px;font-size:15.5px;line-height:1.85;color:#c3cbef}
.hero-actions{margin-top:26px;display:flex;flex-wrap:wrap;gap:12px}
.hero-points{margin-top:24px;display:flex;flex-wrap:wrap;gap:10px}
.hero-points li{
 font-size:12.5px;font-weight:700;color:#dfe4fb;
 padding:6px 13px;border-radius:999px;
 background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);
}
.hero-panel{
 background:rgba(255,255,255,.07);
 border:1px solid rgba(255,255,255,.16);
 border-radius:var(--radius-lg);
 padding:24px;backdrop-filter:blur(8px);
 box-shadow:0 20px 40px rgba(8,12,30,.35);
}
.play-btn{
 width:64px;height:64px;border-radius:50%;
 display:flex;align-items:center;justify-content:center;
 background:linear-gradient(135deg,#ffd166,#ffb400);
 color:#1a1f3d;font-size:22px;font-weight:900;
 box-shadow:var(--shadow-gold);
 transition:transform var(--ease),box-shadow var(--ease);
}
.play-btn:hover{transform:scale(1.06);box-shadow:0 16px 34px rgba(255,180,0,.48)}
.play-meta{margin-top:16px}
.play-meta strong{display:block;color:#fff;font-size:15px;font-weight:800}
.play-meta span{display:block;margin-top:4px;font-size:12.5px;color:#a9b1d6;line-height:1.7}
.panel-stats{margin-top:18px;padding-top:16px;border-top:1px dashed rgba(255,255,255,.2);display:grid;gap:10px}
.panel-stats div{display:flex;justify-content:space-between;gap:12px;font-size:12.5px;color:#aeb6da}
.panel-stats b{color:var(--gold-light);font-weight:800}
/* ---------- Section ---------- */
.sec{padding:58px 0}
.sec.alt{background:var(--bg-alt)}
.sec.tight{padding:44px 0}
.sec.darkband{
 background:linear-gradient(155deg,#1a1f3d 0%,#232b57 55%,#2b3568 100%);
 color:#e7ebff;
}
.sec-head{max-width:760px;margin-bottom:32px}
.sec-eyebrow{
 display:inline-flex;align-items:center;gap:8px;
 font-size:11.5px;letter-spacing:.2em;font-weight:800;
 color:var(--gold-deep);text-transform:uppercase;
}
.sec-eyebrow::before{content:"";width:16px;height:2px;border-radius:2px;background:var(--gold)}
.sec-title{margin-top:10px;font-size:clamp(21px,2.3vw,28px);font-weight:800;color:var(--ink);line-height:1.42;letter-spacing:-.01em}
.sec-desc{margin-top:12px;color:var(--muted);font-size:15px;line-height:1.85}
.sec.darkband .sec-eyebrow{color:var(--gold-light)}
.sec.darkband .sec-title{color:#fff}
.sec.darkband .sec-desc{color:#a9b1d6}
/* ---------- 网格与卡片 ---------- */
.grid{display:grid;gap:18px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.card{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 box-shadow:var(--shadow-sm);padding:24px;
 transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:rgba(255,180,0,.45)}
.card h3{font-size:16.5px;font-weight:800;color:var(--ink);line-height:1.5}
.card p{margin-top:9px;font-size:14.2px;color:var(--muted);line-height:1.82}
.badge{
 display:inline-flex;align-items:center;gap:6px;
 padding:4px 11px;border-radius:999px;
 background:rgba(255,180,0,.14);border:1px solid rgba(255,180,0,.34);
 color:#8a6200;font-size:12px;font-weight:800;
}
.card-num{
 display:flex;align-items:center;justify-content:center;
 width:38px;height:38px;border-radius:11px;margin-bottom:14px;
 background:rgba(26,31,61,.06);color:var(--ink);
 font-weight:900;font-size:15px;
}
.problem-card{border-left:3px solid rgba(255,180,0,.7)}
.people-card{display:flex;flex-direction:column;gap:10px}
.people-card .badge{align-self:flex-start}
/* ---------- 步骤 ---------- */
.steps{display:grid;gap:16px;counter-reset:step}
.step{
 display:grid;grid-template-columns:56px minmax(0,1fr);gap:18px;align-items:start;
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 padding:22px;box-shadow:var(--shadow-sm);
 transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.step:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:rgba(255,180,0,.4)}
.step-no{
 width:46px;height:46px;border-radius:13px;
 display:flex;align-items:center;justify-content:center;
 background:linear-gradient(135deg,#ffd166,#ffb400);color:#1a1f3d;
 font-weight:900;font-size:17px;box-shadow:var(--shadow-gold);
}
.step h3{font-size:16.5px;font-weight:800;color:var(--ink)}
.step p{margin-top:8px;font-size:14.2px;color:var(--muted);line-height:1.82}
.step .tip{margin-top:10px;font-size:12.8px;font-weight:700;color:#8a6200;background:rgba(255,180,0,.1);border-radius:8px;padding:7px 12px;display:inline-block}
/* ---------- 数据条 ---------- */
.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.stat{
 background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);
 border-radius:var(--radius);padding:22px;
 transition:background var(--ease),transform var(--ease),border-color var(--ease);
}
.stat:hover{background:rgba(255,255,255,.11);transform:translateY(-3px);border-color:rgba(255,180,0,.5)}
.stat b{display:block;font-size:32px;font-weight:900;line-height:1.1;color:var(--gold-light)}
.stat span{display:block;margin-top:8px;font-size:13.5px;color:#aeb6da}
/* ---------- 图文复盘 ---------- */
.split{display:grid;grid-template-columns:1.02fr .98fr;gap:36px;align-items:center}
.split-media{position:relative;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-md);border:1px solid var(--line)}
.split-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.split-media:hover img{transform:scale(1.03)}
.media-tag{
 position:absolute;left:16px;bottom:16px;
 padding:7px 14px;border-radius:999px;
 background:rgba(26,31,61,.82);color:var(--gold-light);
 font-size:12px;font-weight:800;border:1px solid rgba(255,180,0,.4);
}
.check-list{margin-top:20px;display:grid;gap:11px}
.check-list li{
 display:flex;gap:11px;align-items:flex-start;
 font-size:14.3px;color:#41496b;line-height:1.8;
 background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);
 padding:12px 15px;box-shadow:var(--shadow-sm);
}
.check-list li::before{
 content:"";flex:0 0 auto;width:9px;height:9px;margin-top:7px;border-radius:50%;
 background:linear-gradient(135deg,#ffd166,#ffb400);
}
/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:14px;max-width:880px}
.faq{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 padding:18px 22px;box-shadow:var(--shadow-sm);
 transition:border-color var(--ease),box-shadow var(--ease);
}
.faq:hover{border-color:rgba(255,180,0,.5);box-shadow:var(--shadow-md)}
.faq summary{
 list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:14px;
 font-size:15.5px;font-weight:800;color:var(--ink);
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
 content:"+";font-size:20px;font-weight:800;color:var(--gold-deep);line-height:1;
 transition:transform var(--ease);
}
.faq[open] summary::after{content:"–"}
.faq p{margin-top:12px;font-size:14.3px;color:var(--muted);line-height:1.85}
/* ---------- CTA ---------- */
.cta-band{
 position:relative;overflow:hidden;
 background:linear-gradient(120deg,#1a1f3d 0%,#2a3468 60%,#3a2b6b 100%);
 border-radius:var(--radius-lg);padding:38px 40px;
 display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;
 box-shadow:0 22px 44px rgba(20,25,50,.3);
}
.cta-band::after{
 content:"";position:absolute;right:-60px;top:-70px;width:240px;height:240px;
 background:radial-gradient(circle,rgba(255,180,0,.3),transparent 68%);
}
.cta-copy{position:relative;z-index:1;max-width:640px}
.cta-copy h2{font-size:clamp(20px,2.2vw,26px);font-weight:900;color:#fff;line-height:1.4}
.cta-copy p{margin-top:10px;font-size:14.5px;color:#b9c1e6;line-height:1.85}
.cta-actions{position:relative;z-index:1;display:flex;gap:12px;flex-wrap:wrap}
/* ---------- 页脚 ---------- */
.footer{background:#141936;color:#c2c9e6;padding:46px 0 26px;margin-top:auto}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr;gap:32px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.footer-brand .brand-mark{width:36px;height:36px;border-radius:11px;font-size:16px}
.footer-brand strong{color:#fff;font-size:15px;font-weight:800;letter-spacing:.02em}
.footer h4{color:#fff;font-size:14px;font-weight:800;margin:0 0 14px;letter-spacing:.05em}
.footer a{display:block;color:#a9b1d6;font-size:13.5px;padding:4px 0;transition:color var(--ease),transform var(--ease)}
.footer a:hover{color:var(--gold-light);transform:translateX(2px)}
.footer .about{font-size:13.5px;color:#9aa2c8;line-height:1.85;margin:0;max-width:420px}
.footer-bottom{
 display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
 border-top:1px solid rgba(255,255,255,.12);margin-top:30px;padding-top:18px;
 font-size:12.5px;color:#8b93ba;
}
/* ---------- 移动端栏 ---------- */
.mobilebar{
 display:none;position:fixed;top:0;left:0;right:0;height:58px;z-index:75;
 align-items:center;justify-content:space-between;gap:12px;padding:0 16px;
 background:rgba(26,31,61,.98);border-bottom:1px solid rgba(255,255,255,.12);
}
.mobile-brand{display:flex;align-items:center;gap:10px}
.mobile-brand .brand-mark{width:32px;height:32px;border-radius:10px;font-size:15px}
.mobile-brand strong{color:#fff;font-size:14.5px;font-weight:800}
.menu-toggle{
 display:inline-flex;align-items:center;gap:7px;
 padding:8px 16px;border-radius:999px;
 background:linear-gradient(135deg,#ffd166,#ffb400);color:#1a1f3d;
 font-size:13.5px;font-weight:800;box-shadow:var(--shadow-gold);
}
.scrim{
 display:none;position:fixed;inset:0;background:rgba(12,16,34,.55);
 z-index:78;backdrop-filter:blur(2px);
}
.scrim.open{display:block}
/* ---------- 响应式 ---------- */
@media (max-width:1180px){
 .page-hero-inner{grid-template-columns:1fr;gap:28px;align-items:start}
 .hero-panel{max-width:420px}
}
@media (max-width:1023px){
 .sidebar{transform:translateX(-100%);box-shadow:0 0 40px rgba(0,0,0,.45)}
 .sidebar.open{transform:translateX(0)}
 .main{margin-left:0;padding-top:58px}
 .mobilebar{display:flex}
 .topbar{display:none}
 .split{grid-template-columns:1fr;gap:26px}
 .stats{grid-template-columns:repeat(2,minmax(0,1fr))}
 .grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
 .footer-grid{grid-template-columns:1fr 1fr}
 .footer .about{max-width:none}
}
@media (max-width:768px){
 .wrap{padding:0 18px}
 .page-hero-inner{padding:38px 18px 42px}
 .sec{padding:44px 0}
 .sec.tight{padding:34px 0}
 .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
 .stats{grid-template-columns:1fr 1fr}
 .step{grid-template-columns:44px minmax(0,1fr);padding:18px;gap:14px}
 .step-no{width:40px;height:40px;border-radius:11px;font-size:15px}
 .cta-band{padding:28px 24px}
 .footer-grid{grid-template-columns:1fr;gap:24px}
}
@media (max-width:520px){
 .hero-actions .btn{width:100%}
 .hero-points li{font-size:12px}
 .stats{grid-template-columns:1fr}
 .stat b{font-size:27px}
 .footer-bottom{flex-direction:column;gap:6px}
 .cta-actions{width:100%}
 .cta-actions .btn{width:100%}
}

/* roulang page: article */
:root{
 --ink:#1a1f3d;
 --ink-2:#232b57;
 --ink-3:#2f3868;
 --gold:#ffb400;
 --gold-light:#ffd166;
 --gold-deep:#e09b00;
 --bg:#f4f6fc;
 --bg-alt:#eef1fa;
 --surface:#ffffff;
 --text:#1b2138;
 --muted:#6c7492;
 --line:#e3e7f2;
 --radius:14px;
 --radius-sm:10px;
 --radius-lg:20px;
 --shadow-sm:0 4px 14px rgba(26,31,61,.06);
 --shadow-md:0 14px 34px rgba(26,31,61,.10);
 --shadow-gold:0 10px 24px rgba(255,180,0,.28);
 --container:1160px;
 --ease:.22s ease;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
 margin:0;
 background:var(--bg);
 color:var(--text);
 font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
 font-size:16px;
 line-height:1.75;
 -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;height:auto}
button,input{font:inherit}
h1,h2,h3,h4,p,ul,ol,dl,figure{margin:0}
ul,ol{padding:0;list-style:none}
.wrap{width:100%;max-width:var(--container);margin:0 auto;padding:0 28px}
.main{margin-left:252px;min-width:0;display:flex;flex-direction:column;min-height:100vh}

/* ---------- 左侧导航 ---------- */
.sidebar{
 position:fixed;top:0;left:0;bottom:0;width:252px;z-index:60;
 display:flex;flex-direction:column;gap:24px;
 padding:22px 16px 20px;
 background:linear-gradient(180deg,#171c37 0%,#232b57 58%,#2b3466 100%);
 border-right:1px solid rgba(255,255,255,.07);
 overflow-y:auto;
}
.brand{display:flex;align-items:center;gap:12px;padding:4px 6px}
.brand-mark{
 flex:0 0 auto;width:42px;height:42px;border-radius:13px;
 display:flex;align-items:center;justify-content:center;
 background:linear-gradient(135deg,#ffd166,#ffb400);
 color:#1a1f3d;font-weight:900;font-size:19px;
 box-shadow:var(--shadow-gold);
}
.brand-text{display:flex;flex-direction:column;line-height:1.35;min-width:0}
.brand-text strong{color:#fff;font-size:15.5px;font-weight:800;letter-spacing:.02em}
.brand-text em{font-style:normal;font-size:11.5px;color:#8e97bd;letter-spacing:.06em}
.nav{display:flex;flex-direction:column;gap:6px}
.nav-label{font-size:11px;letter-spacing:.24em;color:#6f79a8;padding:0 12px 8px;font-weight:700}
.nav-item{
 position:relative;display:flex;align-items:center;gap:10px;
 padding:11px 14px;border-radius:12px;
 color:#c7cee9;font-size:14.5px;font-weight:500;
 transition:background var(--ease),color var(--ease),transform var(--ease);
}
.nav-item::before{content:"";width:6px;height:6px;border-radius:50%;background:rgba(255,255,255,.28);transition:background var(--ease);flex:0 0 auto}
.nav-item:hover{background:rgba(255,255,255,.08);color:#fff;transform:translateX(2px)}
.nav-item:hover::before{background:var(--gold-light)}
.nav-item.active{background:linear-gradient(135deg,#ffd166,#ffb400);color:#1a1f3d;font-weight:800;box-shadow:var(--shadow-gold)}
.nav-item.active::before{background:#1a1f3d}
.side-card{
 margin-top:auto;padding:16px;border-radius:14px;
 background:rgba(255,255,255,.06);
 border:1px solid rgba(255,255,255,.1);
 color:#a9b1d6;font-size:12.5px;line-height:1.8;
}
.side-card strong{display:block;color:var(--gold-light);font-size:13px;margin-bottom:6px;font-weight:800}

/* ---------- 顶栏 ---------- */
.topbar{
 position:sticky;top:0;z-index:40;
 background:rgba(255,255,255,.94);
 backdrop-filter:blur(12px);
 border-bottom:1px solid var(--line);
}
.topbar-inner{
 max-width:var(--container);margin:0 auto;padding:11px 28px;
 display:flex;align-items:center;gap:14px;
}
.menu-btn{
 display:none;align-items:center;justify-content:center;
 width:40px;height:40px;flex:0 0 auto;cursor:pointer;
 border-radius:12px;border:1px solid var(--line);background:#fff;color:var(--ink);
 transition:border-color var(--ease),color var(--ease),background var(--ease);
}
.menu-btn:hover{border-color:var(--gold);color:var(--gold-deep)}
.menu-btn:focus-visible{outline:2px solid var(--gold);outline-offset:2px}
.crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);min-width:0;flex-wrap:nowrap}
.crumb a{transition:color var(--ease);flex:0 0 auto}
.crumb a:hover{color:var(--gold-deep)}
.crumb .sep{color:#c3c9dd;flex:0 0 auto}
.crumb .cur{color:var(--ink);font-weight:700;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:36vw}
.topbar-actions{margin-left:auto;display:flex;align-items:center;gap:10px}
.search{
 display:flex;align-items:center;gap:8px;
 background:#f2f4fb;border:1px solid var(--line);border-radius:999px;
 padding:7px 15px;transition:border-color var(--ease),background var(--ease),box-shadow var(--ease);
}
.search:focus-within{border-color:var(--gold);background:#fff;box-shadow:0 0 0 3px rgba(255,180,0,.16)}
.search svg{width:15px;height:15px;stroke:#9aa1bd;flex:0 0 auto}
.search input{border:0;background:transparent;outline:none;font-size:13.5px;width:180px;color:var(--text)}
.search input::placeholder{color:#9aa1bd}

/* ---------- 按钮 ---------- */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:12px 26px;border-radius:999px;font-size:15px;font-weight:800;
 border:1px solid transparent;cursor:pointer;line-height:1.4;
 transition:transform var(--ease),box-shadow var(--ease),background var(--ease),border-color var(--ease),color var(--ease);
}
.btn:focus-visible{outline:2px solid #1a1f3d;outline-offset:3px}
.btn-gold{background:linear-gradient(135deg,#ffd166,#ffb400);color:#1a1f3d;box-shadow:var(--shadow-gold)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(255,180,0,.4)}
.btn-gold:active{transform:translateY(0);box-shadow:0 6px 16px rgba(255,180,0,.3)}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--line);box-shadow:var(--shadow-sm)}
.btn-ghost:hover{border-color:var(--gold);transform:translateY(-2px);box-shadow:var(--shadow-md)}
.btn-sm{padding:9px 18px;font-size:13.5px}
.btn-link{
 display:inline-flex;align-items:center;gap:6px;
 font-size:13.5px;font-weight:800;color:var(--gold-deep);
 border-bottom:1px solid rgba(224,155,0,.4);padding-bottom:2px;
 transition:color var(--ease),border-color var(--ease);
}
.btn-link:hover{color:#b57c00;border-color:#b57c00}

/* ---------- 通用板块 ---------- */
.section{padding:58px 0}
.section.alt{background:var(--bg-alt)}
.section.tight{padding:44px 0}
.sec-eyebrow{
 display:inline-flex;align-items:center;gap:8px;
 font-size:11.5px;letter-spacing:.2em;font-weight:800;
 color:var(--gold-deep);text-transform:uppercase;
}
.sec-eyebrow::before{content:"";width:16px;height:2px;border-radius:2px;background:var(--gold)}
.sec-title{margin-top:10px;font-size:clamp(21px,2.3vw,28px);font-weight:800;color:var(--ink);line-height:1.4;letter-spacing:-.01em}
.sec-desc{margin-top:10px;color:var(--muted);font-size:14.5px;max-width:680px}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;flex-wrap:wrap;margin-bottom:28px}

/* ---------- 文章头部 ---------- */
.article-hero{
 position:relative;overflow:hidden;
 border-bottom:1px solid var(--line);
 background-image:linear-gradient(102deg,rgba(255,255,255,.985) 0%,rgba(255,255,255,.94) 52%,rgba(255,255,255,.58) 100%),url('/assets/images/麻将竞技藏巧招-实战解析讲门道-稳赢牌局不用愁.webp');
 background-size:cover;
 background-position:center right;
}
.article-hero-inner{padding:34px 28px 40px;max-width:960px}
.tag-row{display:flex;flex-wrap:wrap;gap:8px}
.tag{
 display:inline-flex;align-items:center;gap:6px;
 padding:5px 13px;border-radius:999px;
 font-size:12px;font-weight:800;letter-spacing:.03em;
 background:rgba(255,180,0,.14);border:1px solid rgba(255,180,0,.34);color:#8a6200;
}
.tag.neutral{background:#fff;border-color:var(--line);color:var(--muted)}
.article-hero h1{
 margin:16px 0 16px;
 font-size:clamp(24px,3vw,36px);
 font-weight:900;line-height:1.32;letter-spacing:-.015em;color:var(--ink);
 max-width:840px;
}
.meta-row{display:flex;flex-wrap:wrap;gap:10px 22px;font-size:13px;color:var(--muted)}
.meta-row span{display:inline-flex;align-items:center;gap:7px}
.meta-row i{width:6px;height:6px;border-radius:50%;background:var(--gold);display:inline-block;font-style:normal}

/* ---------- 正文布局 ---------- */
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 308px;gap:32px;align-items:start}
.article-card{
 background:var(--surface);border:1px solid var(--line);
 border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);
 padding:32px 34px;
}
.article-body{max-width:760px;font-size:16.5px;line-height:1.95;color:#242b45}
.article-body > :first-child{margin-top:0}
.article-body > * + *{margin-top:18px}
.article-body h2{
 position:relative;margin:34px 0 14px;padding-left:14px;
 font-size:clamp(19px,2.1vw,23px);font-weight:800;line-height:1.5;color:var(--ink);
}
.article-body h2::before{content:"";position:absolute;left:0;top:.34em;bottom:.34em;width:4px;border-radius:4px;background:linear-gradient(180deg,#ffd166,#ffb400)}
.article-body h3{margin:26px 0 10px;font-size:17.5px;font-weight:800;color:var(--ink-2)}
.article-body ul,.article-body ol{padding-left:22px;margin:14px 0;list-style:revert}
.article-body li{margin:8px 0}
.article-body li::marker{color:var(--gold-deep)}
.article-body strong{color:var(--ink);font-weight:800}
.article-body a{color:#b57c00;border-bottom:1px solid rgba(224,155,0,.38)}
.article-body a:hover{color:#8a6200}
.article-body blockquote{
 margin:22px 0;padding:16px 20px;background:#f7f9ff;
 border-left:4px solid var(--gold);border-radius:0 var(--radius-sm) var(--radius-sm) 0;color:#38406a;
}
.article-body img{border-radius:var(--radius);box-shadow:var(--shadow-sm);margin:22px 0}
.article-body table{width:100%;border-collapse:collapse;font-size:14.5px;margin:20px 0;border-radius:var(--radius);overflow:hidden}
.article-body th{background:#eef1fa;color:var(--ink);text-align:left;padding:11px 14px;font-weight:800;border:1px solid var(--line)}
.article-body td{padding:11px 14px;border:1px solid var(--line);background:#fff}
.article-body code{background:#eef1fa;border-radius:6px;padding:2px 6px;font-size:14px}

.empty-state{text-align:center;padding:46px 20px}
.empty-state h2{font-size:22px;font-weight:800;color:var(--ink)}
.empty-state p{margin:12px 0 24px;color:var(--muted);font-size:14.5px}

/* ---------- 文章侧栏 ---------- */
.article-aside{display:flex;flex-direction:column;gap:18px;position:sticky;top:82px}
.panel{
 background:var(--surface);border:1px solid var(--line);
 border-radius:var(--radius);box-shadow:var(--shadow-sm);
 padding:20px 20px 18px;
}
.panel h3{margin:0 0 12px;font-size:14px;font-weight:800;color:var(--ink);letter-spacing:.02em;display:flex;align-items:center;gap:8px}
.panel h3::before{content:"";width:4px;height:14px;border-radius:3px;background:linear-gradient(180deg,#ffd166,#ffb400)}
.panel-note{font-size:13.5px;line-height:1.85;color:var(--muted);margin:0}
.check-list{display:flex;flex-direction:column;gap:11px}
.check-list li{display:flex;gap:9px;font-size:13.5px;line-height:1.75;color:#3a4265}
.check-list li::before{content:"";flex:0 0 auto;width:7px;height:7px;margin-top:9px;border-radius:50%;background:var(--gold)}
.panel-figure{border-radius:var(--radius-sm);overflow:hidden;box-shadow:var(--shadow-sm);margin-bottom:12px}
.panel-figure img{width:100%;height:150px;object-fit:cover}
.panel-tags{display:flex;flex-wrap:wrap;gap:7px}
.panel-tags span{font-size:12px;padding:4px 11px;border-radius:999px;background:#f2f4fb;border:1px solid var(--line);color:#5c6488}

/* ---------- 机制三要素 ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.feature-card{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 padding:24px 22px;box-shadow:var(--shadow-sm);
 transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(255,180,0,.45)}
.feature-num{
 display:inline-flex;align-items:center;justify-content:center;
 min-width:46px;height:46px;padding:0 12px;border-radius:13px;
 background:linear-gradient(135deg,#ffd166,#ffb400);color:#1a1f3d;
 font-weight:900;font-size:16px;margin-bottom:16px;box-shadow:var(--shadow-gold);
}
.feature-card h3{font-size:17px;font-weight:800;color:var(--ink);margin-bottom:8px}
.feature-card p{font-size:14px;line-height:1.85;color:var(--muted);margin:0}

/* ---------- 卡分自查 ---------- */
.check-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.check-item{
 display:flex;gap:14px;padding:20px 22px;
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 box-shadow:var(--shadow-sm);transition:border-color var(--ease),box-shadow var(--ease);
}
.check-item:hover{border-color:rgba(255,180,0,.5);box-shadow:var(--shadow-md)}
.check-item .idx{
 flex:0 0 auto;width:30px;height:30px;border-radius:9px;
 display:flex;align-items:center;justify-content:center;
 background:#eef1fa;color:#4b5480;font-weight:900;font-size:13px;
}
.check-item strong{display:block;font-size:15px;color:var(--ink);font-weight:800;margin-bottom:6px}
.check-item p{font-size:13.5px;line-height:1.8;color:var(--muted);margin:0}

/* ---------- 复盘节奏 ---------- */
.step-list{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;counter-reset:step}
.step-item{position:relative;padding:24px 20px 22px;border-radius:var(--radius);background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12)}
.step-item span{display:block;font-size:12px;letter-spacing:.18em;font-weight:800;color:var(--gold-light);margin-bottom:10px}
.step-item h3{font-size:15.5px;font-weight:800;color:#fff;margin-bottom:8px}
.step-item p{font-size:13.5px;line-height:1.85;color:#a9b1d6;margin:0}
.section.dark{background:linear-gradient(155deg,#1a1f3d 0%,#232b57 55%,#2b3568 100%);color:#e7ebff}
.section.dark .sec-title{color:#fff}
.section.dark .sec-desc{color:#a9b1d6}
.section.dark .sec-eyebrow{color:var(--gold-light)}

/* ---------- 频道矩阵 ---------- */
.matrix-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.matrix-card{
 display:flex;flex-direction:column;gap:10px;
 padding:24px 22px;border-radius:var(--radius);
 background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow-sm);
 transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.matrix-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(255,180,0,.5)}
.matrix-card .badge{
 align-self:flex-start;font-size:11.5px;font-weight:800;letter-spacing:.08em;
 padding:4px 11px;border-radius:999px;background:rgba(255,180,0,.14);border:1px solid rgba(255,180,0,.32);color:#8a6200;
}
.matrix-card h3{font-size:17px;font-weight:800;color:var(--ink)}
.matrix-card p{font-size:13.5px;line-height:1.85;color:var(--muted);margin:0}
.matrix-card .go{margin-top:auto;font-size:13px;font-weight:800;color:var(--gold-deep);display:inline-flex;align-items:center;gap:6px}

/* ---------- 延伸阅读 ---------- */
.post-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.post-row{
 display:flex;align-items:center;gap:14px;
 padding:16px 18px;border-radius:var(--radius);
 background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow-sm);
 transition:border-color var(--ease),box-shadow var(--ease),transform var(--ease);
}
.post-row:hover{border-color:rgba(255,180,0,.5);box-shadow:var(--shadow-md);transform:translateY(-2px)}
.post-row .dot{flex:0 0 auto;width:8px;height:8px;border-radius:50%;background:linear-gradient(135deg,#ffd166,#ffb400)}
.post-title{font-size:14.5px;font-weight:700;color:var(--ink);line-height:1.6}
.post-date{margin-left:auto;flex:0 0 auto;font-size:12.5px;color:#9aa1bd}

/* ---------- 收口 CTA ---------- */
.cta-band{
 position:relative;overflow:hidden;
 border-radius:var(--radius-lg);
 padding:38px 40px;
 background-image:linear-gradient(100deg,rgba(26,31,61,.94) 0%,rgba(35,43,87,.9) 58%,rgba(43,53,104,.72) 100%),url('/assets/images/麻将胡了壁纸---抖音.webp');
 background-size:cover;background-position:center;
 color:#e7ebff;box-shadow:var(--shadow-md);
 display:flex;align-items:center;justify-content:space-between;gap:26px;flex-wrap:wrap;
}
.cta-band h2{font-size:clamp(20px,2.4vw,27px);font-weight:900;color:#fff;line-height:1.4;letter-spacing:-.01em}
.cta-band p{margin-top:10px;font-size:14px;color:#b5bcdd;max-width:560px}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap}

/* ---------- FAQ ---------- */
.faq{display:flex;flex-direction:column;gap:14px;max-width:860px}
.faq details{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:0 22px;box-shadow:var(--shadow-sm);transition:border-color var(--ease),box-shadow var(--ease)}
.faq details[open]{border-color:rgba(255,180,0,.5);box-shadow:var(--shadow-md)}
.faq summary{
 cursor:pointer;list-style:none;padding:18px 0;
 font-size:15.5px;font-weight:800;color:var(--ink);
 display:flex;align-items:center;justify-content:space-between;gap:14px;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
 content:"+";flex:0 0 auto;width:26px;height:26px;border-radius:8px;
 display:flex;align-items:center;justify-content:center;
 background:#eef1fa;color:#4b5480;font-weight:900;font-size:15px;
 transition:background var(--ease),color var(--ease),transform var(--ease);
}
.faq details[open] summary::after{background:linear-gradient(135deg,#ffd166,#ffb400);color:#1a1f3d;transform:rotate(45deg)}
.faq summary:focus-visible{outline:2px solid var(--gold);outline-offset:4px;border-radius:8px}
.faq p{padding:0 0 20px;margin:0;font-size:14.5px;line-height:1.9;color:var(--muted)}

/* ---------- 页脚 ---------- */
.footer{
 margin-top:auto;
 background:linear-gradient(160deg,#161a33 0%,#1f2650 60%,#262f5e 100%);
 color:#a9b1d6;padding:46px 0 26px;
 border-top:1px solid rgba(255,255,255,.06);
}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr;gap:34px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.footer-brand strong{color:#fff;font-size:16px;font-weight:800}
.footer .about{font-size:13.5px;line-height:1.9;color:#9aa2c8;max-width:380px}
.footer h4{color:#fff;font-size:13.5px;font-weight:800;margin-bottom:14px;letter-spacing:.06em}
.footer a{display:block;font-size:13.5px;color:#a9b1d6;padding:5px 0;transition:color var(--ease),transform var(--ease)}
.footer a:hover{color:var(--gold-light);transform:translateX(2px)}
.footer a:focus-visible{outline:2px solid var(--gold-light);outline-offset:2px;border-radius:4px}
.footer-bottom{
 display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
 margin-top:32px;padding-top:18px;
 border-top:1px solid rgba(255,255,255,.08);
 font-size:12.5px;color:#8b93b8;
}
.scrim{
 position:fixed;inset:0;z-index:55;background:rgba(13,17,36,.52);
 backdrop-filter:blur(2px);opacity:0;pointer-events:none;transition:opacity .25s ease;
}
.scrim.show{opacity:1;pointer-events:auto}

/* ---------- 响应式 ---------- */
@media (max-width:1100px){
 .article-layout{grid-template-columns:minmax(0,1fr) 280px;gap:26px}
 .step-list{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:1023px){
 .sidebar{transform:translateX(-100%);transition:transform .28s ease;box-shadow:14px 0 40px rgba(13,17,36,.3)}
 .sidebar.open{transform:translateX(0)}
 .main{margin-left:0}
 .menu-btn{display:inline-flex}
 .article-layout{grid-template-columns:minmax(0,1fr)}
 .article-aside{position:static;flex-direction:row;flex-wrap:wrap}
 .article-aside .panel{flex:1 1 260px}
 .grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}
 .matrix-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
 .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
 .wrap{padding:0 18px}
 .topbar-inner{padding:10px 18px}
 .article-hero-inner{padding:26px 18px 32px}
 .section{padding:42px 0}
 .article-card{padding:24px 20px}
 .article-body{font-size:16px;line-height:1.9}
 .check-grid{grid-template-columns:minmax(0,1fr)}
 .post-list{grid-template-columns:minmax(0,1fr)}
 .cta-band{padding:28px 22px}
 .search input{width:120px}
 .crumb .cur{max-width:44vw}
}
@media (max-width:520px){
 .grid-3{grid-template-columns:minmax(0,1fr)}
 .matrix-grid{grid-template-columns:minmax(0,1fr)}
 .step-list{grid-template-columns:minmax(0,1fr)}
 .footer-grid{grid-template-columns:minmax(0,1fr);gap:24px}
 .search{display:none}
 .crumb{font-size:12px}
 .article-card{padding:20px 16px}
 .meta-row{font-size:12.5px;gap:8px 16px}
 .btn{width:100%}
 .cta-actions{width:100%}
}

/* roulang page: category3 */
:root{
  --ink:#1a1f3d;
  --ink-2:#232b57;
  --ink-3:#2f3868;
  --gold:#ffb400;
  --gold-light:#ffd166;
  --gold-deep:#e09b00;
  --bg:#f4f6fc;
  --bg-alt:#eef1fa;
  --surface:#ffffff;
  --text:#1b2138;
  --muted:#6c7492;
  --line:#e3e7f2;
  --radius:14px;
  --radius-sm:10px;
  --radius-lg:20px;
  --shadow-sm:0 4px 14px rgba(26,31,61,.06);
  --shadow-md:0 14px 34px rgba(26,31,61,.10);
  --shadow-gold:0 10px 24px rgba(255,180,0,.28);
  --container:1160px;
  --ease:.22s ease;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;height:auto}
button,input{font:inherit}
h1,h2,h3,h4,p{margin:0}
ul,ol{margin:0;padding:0}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:6px}

/* ---------- 左侧 App Shell ---------- */
.sidebar{
  position:fixed;top:0;left:0;width:252px;height:100vh;
  padding:22px 18px 26px;
  background:linear-gradient(180deg,#1a1f3d 0%,#232b57 58%,#2a3468 100%);
  border-right:1px solid rgba(255,255,255,.07);
  display:flex;flex-direction:column;gap:18px;
  overflow-y:auto;z-index:60;
  transition:transform var(--ease);
}
.brand{display:flex;align-items:center;gap:12px;padding:4px 6px}
.brand-mark{
  flex:0 0 auto;width:42px;height:42px;border-radius:13px;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,#ffd166,#ffb400);
  color:#1a1f3d;font-weight:900;font-size:19px;
  box-shadow:var(--shadow-gold);
}
.brand-text{display:flex;flex-direction:column;line-height:1.35;min-width:0}
.brand-text strong{color:#fff;font-size:15.5px;font-weight:800;letter-spacing:.02em}
.brand-text em{font-style:normal;font-size:11.5px;color:#8e97bd;letter-spacing:.06em}
.nav{display:flex;flex-direction:column;gap:6px}
.nav-label{
  font-size:11px;letter-spacing:.24em;color:#6f79a8;
  padding:0 12px 8px;font-weight:700;
}
.nav-item{
  position:relative;display:flex;align-items:center;gap:10px;
  padding:11px 14px;border-radius:12px;
  color:#c7cee9;font-size:14.5px;font-weight:500;
  transition:background var(--ease),color var(--ease),transform var(--ease);
}
.nav-item::before{
  content:"";width:6px;height:6px;border-radius:50%;
  background:rgba(255,255,255,.28);transition:background var(--ease);
}
.nav-item:hover{background:rgba(255,255,255,.08);color:#fff;transform:translateX(2px)}
.nav-item:hover::before{background:var(--gold-light)}
.nav-item.active{
  background:linear-gradient(135deg,#ffd166,#ffb400);
  color:#1a1f3d;font-weight:800;
  box-shadow:var(--shadow-gold);
}
.nav-item.active::before{background:#1a1f3d}
.side-card{
  margin-top:auto;padding:16px;border-radius:14px;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.1);
  color:#a9b1d6;font-size:12.5px;line-height:1.75;
}
.side-card strong{display:block;color:var(--gold-light);font-size:13px;margin-bottom:6px;font-weight:800}

/* ---------- 主区域 ---------- */
.main{
  margin-left:252px;min-width:0;
  display:flex;flex-direction:column;min-height:100vh;
}
.topbar{
  position:sticky;top:0;z-index:40;
  background:rgba(255,255,255,.94);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.topbar-inner{
  max-width:var(--container);margin:0 auto;padding:11px 28px;
  display:flex;align-items:center;gap:16px;
}
.crumb{font-size:12.5px;color:var(--muted);display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.crumb a{color:var(--muted);transition:color var(--ease)}
.crumb a:hover{color:var(--gold-deep)}
.crumb span{color:#a9b0c9}
.topbar-actions{margin-left:auto;display:flex;align-items:center;gap:10px}
.search{
  display:flex;align-items:center;gap:8px;
  background:#f2f4fb;border:1px solid var(--line);border-radius:999px;
  padding:7px 15px;transition:border-color var(--ease),background var(--ease);
}
.search:focus-within{border-color:var(--gold);background:#fff;box-shadow:0 0 0 3px rgba(255,180,0,.14)}
.search svg{width:15px;height:15px;stroke:#9aa1bd;flex:0 0 auto}
.search input{
  border:0;background:transparent;outline:none;
  font-size:13.5px;width:176px;color:var(--text);
}
.search input::placeholder{color:#9aa1bd}
.menu-btn{
  display:none;align-items:center;justify-content:center;
  width:40px;height:40px;border-radius:12px;
  background:#f2f4fb;border:1px solid var(--line);
  color:var(--ink);cursor:pointer;
  transition:background var(--ease),border-color var(--ease);
}
.menu-btn:hover{background:#fff;border-color:var(--gold)}
.overlay{
  position:fixed;inset:0;background:rgba(16,20,42,.55);
  opacity:0;pointer-events:none;transition:opacity var(--ease);z-index:55;
}
.overlay.show{opacity:1;pointer-events:auto}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 26px;border-radius:999px;font-size:15px;font-weight:800;
  border:1px solid transparent;cursor:pointer;line-height:1.4;
  transition:transform var(--ease),box-shadow var(--ease),background var(--ease),border-color var(--ease),color var(--ease);
}
.btn-gold{background:linear-gradient(135deg,#ffd166,#ffb400);color:#1a1f3d;box-shadow:var(--shadow-gold)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(255,180,0,.4)}
.btn-gold:active{transform:translateY(0);box-shadow:0 6px 16px rgba(255,180,0,.3)}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--line);box-shadow:var(--shadow-sm)}
.btn-ghost:hover{border-color:var(--gold);transform:translateY(-2px);box-shadow:var(--shadow-md)}
.btn-sm{padding:9px 18px;font-size:13.5px}
.btn-link{
  display:inline-flex;align-items:center;gap:6px;
  font-size:13.5px;font-weight:800;color:var(--gold-deep);
  border-bottom:1px solid rgba(224,155,0,.4);padding-bottom:2px;
  transition:color var(--ease),border-color var(--ease);
}
.btn-link:hover{color:#b57c00;border-color:#b57c00}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;
  border-bottom:1px solid var(--line);
  background-image:linear-gradient(102deg,rgba(255,255,255,.98) 0%,rgba(255,255,255,.95) 48%,rgba(255,255,255,.55) 100%),url('/assets/images/老虎机.webp');
  background-size:cover;
  background-position:center right;
}
.hero-inner{max-width:var(--container);margin:0 auto;padding:46px 28px 52px}
.hero-copy{max-width:880px}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 15px;border-radius:999px;
  background:rgba(255,180,0,.14);border:1px solid rgba(255,180,0,.32);
  color:#8a6200;font-size:12.5px;font-weight:800;letter-spacing:.04em;
}
.hero h1{
  margin-top:16px;
  font-size:clamp(25px,3.2vw,38px);
  font-weight:900;line-height:1.3;letter-spacing:-.015em;
  color:var(--ink);
}
.hero h1 em{
  font-style:normal;
  background:linear-gradient(135deg,#e09b00,#ffb400 60%,#ffd166);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-lead{
  margin-top:16px;font-size:15.5px;line-height:1.9;color:#4d5573;max-width:760px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
.ba-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:32px}
.ba{
  border-radius:var(--radius);padding:20px 22px;
  background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm);
  transition:transform var(--ease),box-shadow var(--ease);
}
.ba:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}
.ba.before{border-left:4px solid #c2c8dd}
.ba.after{
  border-left:4px solid var(--gold);
  background:linear-gradient(160deg,#fffdf5 0%,#ffffff 70%);
}
.ba h2{font-size:15px;font-weight:900;color:var(--ink);display:flex;align-items:center;gap:8px}
.ba .tag{
  font-size:11px;font-weight:800;letter-spacing:.08em;padding:3px 9px;border-radius:999px;
  background:#eef1fa;color:#7882a6;
}
.ba.after .tag{background:rgba(255,180,0,.18);color:#8a6200}
.ba ul{list-style:none;margin-top:12px;display:grid;gap:9px}
.ba li{position:relative;padding-left:20px;font-size:14px;line-height:1.75;color:#525a78}
.ba li::before{
  content:"";position:absolute;left:0;top:9px;
  width:8px;height:8px;border-radius:50%;
  background:#c8cee2;
}
.ba.after li::before{background:linear-gradient(135deg,#ffd166,#ffb400)}

/* ---------- 通用板块 ---------- */
.wrap{max-width:var(--container);margin:0 auto;padding:0 28px}
.section{padding:60px 0}
.section.alt{background:var(--bg-alt)}
.section.tight{padding:44px 0}
.section.dark{
  background:linear-gradient(155deg,#1a1f3d 0%,#232b57 55%,#2b3568 100%);
  color:#e7ebff;
}
.sec-head{max-width:760px;margin-bottom:30px}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.sec-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:11.5px;letter-spacing:.2em;font-weight:800;
  color:var(--gold-deep);text-transform:uppercase;
}
.sec-eyebrow::before{content:"";width:16px;height:2px;border-radius:2px;background:var(--gold)}
.sec-title{
  margin-top:10px;font-size:clamp(21px,2.3vw,28px);font-weight:800;
  color:var(--ink);line-height:1.4;letter-spacing:-.01em;
}
.sec-desc{margin-top:10px;font-size:14.5px;line-height:1.85;color:var(--muted)}
.section.dark .sec-eyebrow{color:var(--gold-light)}
.section.dark .sec-title{color:#fff}
.section.dark .sec-desc{color:#a9b1d6}

/* ---------- 卡片 ---------- */
.card{
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius);box-shadow:var(--shadow-sm);
  padding:22px;transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:rgba(255,180,0,.45)}
.card h3{font-size:16px;font-weight:800;color:var(--ink);margin-top:12px}
.card p{margin-top:8px;font-size:14px;line-height:1.8;color:var(--muted)}
.icon-badge{
  width:42px;height:42px;border-radius:13px;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,rgba(255,209,102,.3),rgba(255,180,0,.18));
  color:var(--gold-deep);font-weight:900;font-size:16px;
  border:1px solid rgba(255,180,0,.28);
}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}

/* ---------- 机台场景卡 ---------- */
.media-card{
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);
  display:flex;flex-direction:column;
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.media-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(255,180,0,.4)}
.media-card .thumb{position:relative;overflow:hidden;background:#dde2f1}
.media-card .thumb img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .4s ease}
.media-card:hover .thumb img{transform:scale(1.05)}
.media-card .thumb .label{
  position:absolute;left:12px;top:12px;
  padding:4px 11px;border-radius:999px;
  background:rgba(26,31,61,.82);color:#ffd166;
  font-size:11.5px;font-weight:800;letter-spacing:.05em;
  backdrop-filter:blur(4px);
}
.media-card .body{padding:20px;display:flex;flex-direction:column;gap:8px;flex:1}
.media-card h3{font-size:16.5px;font-weight:800;color:var(--ink)}
.media-card p{font-size:14px;line-height:1.8;color:var(--muted)}
.chip-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto;padding-top:12px}
.chip{
  font-size:12px;font-weight:700;padding:4px 11px;border-radius:999px;
  background:#f2f4fb;border:1px solid var(--line);color:#5d6684;
}

/* ---------- 流程步骤 ---------- */
.steps{display:grid;gap:14px}
.step{
  display:flex;gap:16px;align-items:flex-start;
  background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);padding:18px 20px;box-shadow:var(--shadow-sm);
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.step:hover{transform:translateX(3px);box-shadow:var(--shadow-md);border-color:rgba(255,180,0,.4)}
.step-num{
  flex:0 0 auto;width:38px;height:38px;border-radius:12px;
  display:flex;align-items:center;justify-content:center;
  font-weight:900;color:#1a1f3d;
  background:linear-gradient(135deg,#ffd166,#ffb400);
  box-shadow:var(--shadow-gold);
}
.step h3{font-size:15.5px;font-weight:800;color:var(--ink)}
.step p{margin-top:5px;font-size:14px;line-height:1.8;color:var(--muted)}

/* ---------- 数据条 ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.stat{
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.13);
  border-radius:var(--radius);padding:20px;
  transition:background var(--ease),border-color var(--ease),transform var(--ease);
}
.stat:hover{background:rgba(255,255,255,.11);border-color:rgba(255,180,0,.45);transform:translateY(-3px)}
.stat b{display:block;font-size:clamp(24px,2.6vw,31px);color:var(--gold-light);font-weight:900;line-height:1.2}
.stat span{display:block;margin-top:4px;font-size:13px;color:#a9b1d6;line-height:1.6}
.section.dark .card{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.12)}
.section.dark .card h3{color:#fff}
.section.dark .card p{color:#a9b1d6}
.section.dark .icon-badge{background:rgba(255,180,0,.18);color:var(--gold-light);border-color:rgba(255,180,0,.35)}

/* ---------- 自查清单 ---------- */
.checklist{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:14px}
.checklist li{
  display:flex;gap:12px;align-items:flex-start;
  background:#fff;border:1px solid var(--line);
  border-radius:var(--radius-sm);padding:16px 18px;box-shadow:var(--shadow-sm);
}
.checklist .mark{
  flex:0 0 auto;width:24px;height:24px;border-radius:8px;
  display:flex;align-items:center;justify-content:center;
  background:rgba(255,180,0,.16);color:var(--gold-deep);
  font-weight:900;font-size:13px;margin-top:2px;
}
.checklist strong{display:block;font-size:14.5px;color:var(--ink);font-weight:800}
.checklist em{font-style:normal;font-size:13.5px;color:var(--muted);line-height:1.75}

/* ---------- 资讯列表 ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.news-card{
  display:flex;flex-direction:column;gap:8px;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:20px;box-shadow:var(--shadow-sm);
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(255,180,0,.45)}
.news-tag{
  align-self:flex-start;font-size:11.5px;font-weight:800;
  padding:3px 10px;border-radius:999px;
  background:rgba(255,180,0,.16);color:#8a6200;
}
.news-card h3{font-size:15.5px;font-weight:800;color:var(--ink);line-height:1.55}
.news-card p{font-size:13.5px;line-height:1.8;color:var(--muted)}
.news-date{font-size:12.5px;color:#98a0bd;margin-top:auto;padding-top:10px;border-top:1px dashed var(--line)}
.empty-note{
  padding:28px;border:1px dashed var(--line);border-radius:var(--radius);
  background:#fff;color:var(--muted);font-size:14px;text-align:center;
}
.list-more{display:flex;justify-content:center;margin-top:26px}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:12px;max-width:900px}
.faq-item{
  background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);box-shadow:var(--shadow-sm);overflow:hidden;
  transition:border-color var(--ease),box-shadow var(--ease);
}
.faq-item:hover{border-color:rgba(255,180,0,.45);box-shadow:var(--shadow-md)}
.faq-item summary{
  list-style:none;cursor:pointer;
  padding:18px 22px;display:flex;align-items:center;justify-content:space-between;gap:14px;
  font-size:15.5px;font-weight:800;color:var(--ink);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-size:20px;font-weight:900;color:var(--gold-deep);line-height:1}
.faq-item[open] summary::after{content:"–"}
.faq-item[open] summary{color:var(--gold-deep)}
.faq-item p{padding:0 22px 20px;font-size:14px;line-height:1.9;color:var(--muted)}

/* ---------- CTA ---------- */
.cta{
  background:linear-gradient(135deg,#1a1f3d 0%,#2b3568 100%);
  border-radius:var(--radius-lg);
  padding:38px 40px;
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:24px;
  box-shadow:var(--shadow-md);
  position:relative;overflow:hidden;
}
.cta::after{
  content:"";position:absolute;right:-60px;top:-60px;
  width:220px;height:220px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,180,0,.32),transparent 68%);
}
.cta h2{font-size:clamp(20px,2.2vw,26px);font-weight:900;color:#fff;line-height:1.4;position:relative}
.cta p{margin-top:8px;font-size:14.5px;color:#a9b1d6;line-height:1.85;max-width:620px;position:relative}
.cta .actions{display:flex;flex-wrap:wrap;gap:12px;position:relative}

/* ---------- 页脚 ---------- */
.footer{
  background:#141830;color:#a9b1d6;
  padding:46px 0 24px;margin-top:auto;
}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr;gap:32px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.footer-brand strong{color:#fff;font-size:16px;font-weight:800}
.footer h4{color:#fff;font-size:14px;margin-bottom:12px;font-weight:800;letter-spacing:.04em}
.footer a{display:block;font-size:13.5px;color:#a9b1d6;padding:5px 0;transition:color var(--ease),transform var(--ease)}
.footer a:hover{color:var(--gold-light);transform:translateX(2px)}
.footer .about{font-size:13.5px;line-height:1.85;color:#98a1c6;max-width:430px}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.09);
  margin-top:30px;padding-top:18px;
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
  font-size:12.5px;color:#848db4;
}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .sidebar{transform:translateX(-100%);box-shadow:0 0 40px rgba(0,0,0,.35)}
  .sidebar.open{transform:translateX(0)}
  .main{margin-left:0}
  .menu-btn{display:inline-flex}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .stats{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:26px}
  .search input{width:130px}
}
@media (max-width:768px){
  .hero-inner{padding:34px 20px 40px}
  .wrap{padding:0 20px}
  .section{padding:44px 0}
  .ba-grid{grid-template-columns:1fr}
  .checklist{grid-template-columns:1fr}
  .topbar-inner{padding:10px 20px}
  .crumb{display:none}
  .search{display:none}
  .cta{padding:28px 24px}
  .footer-grid{grid-template-columns:1fr}
  .footer .about{max-width:none}
}
@media (max-width:520px){
  .grid-4,.grid-3,.news-grid,.stats{grid-template-columns:1fr}
  .hero h1{font-size:24px}
  .hero-actions .btn,.cta .actions .btn{width:100%}
  .step{flex-direction:row;padding:16px}
  .hero-lead{font-size:14.5px}
}

/* roulang page: category2 */
:root{
 --ink:#1a1f3d;
 --ink-2:#232b57;
 --ink-3:#2f3868;
 --gold:#ffb400;
 --gold-light:#ffd166;
 --gold-deep:#e09b00;
 --bg:#f4f6fc;
 --bg-alt:#eef1fa;
 --surface:#ffffff;
 --text:#1b2138;
 --muted:#6c7492;
 --line:#e3e7f2;
 --radius:14px;
 --radius-sm:10px;
 --radius-lg:20px;
 --shadow-sm:0 4px 14px rgba(26,31,61,.06);
 --shadow-md:0 14px 34px rgba(26,31,61,.10);
 --shadow-gold:0 10px 24px rgba(255,180,0,.28);
 --container:1160px;
 --ease:.22s ease;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
 margin:0;
 background:var(--bg);
 color:var(--text);
 font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
 font-size:16px;
 line-height:1.75;
 -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;height:auto}
button,input{font:inherit}
h1,h2,h3,h4,p,ul,ol{margin:0}
ul,ol{padding:0;list-style:none}
:focus-visible{outline:3px solid rgba(255,180,0,.65);outline-offset:3px;border-radius:6px}
/* ---------- 侧栏 ---------- */
.sidebar{
 position:fixed;top:0;left:0;bottom:0;width:252px;z-index:60;
 display:flex;flex-direction:column;gap:22px;
 padding:24px 16px 20px;overflow-y:auto;
 background:linear-gradient(180deg,#151932 0%,#1a1f3d 46%,#232b57 100%);
 border-right:1px solid rgba(255,255,255,.07);
 transition:transform .28s ease;
}
.sidebar::-webkit-scrollbar{width:6px}
.sidebar::-webkit-scrollbar-thumb{background:rgba(255,255,255,.14);border-radius:99px}
.brand{display:flex;align-items:center;gap:12px;padding:2px 6px}
.brand-mark{
 flex:0 0 auto;width:42px;height:42px;border-radius:13px;
 display:flex;align-items:center;justify-content:center;
 background:linear-gradient(135deg,#ffd166,#ffb400);
 color:#1a1f3d;font-weight:900;font-size:19px;
 box-shadow:var(--shadow-gold);
}
.brand-text{display:flex;flex-direction:column;line-height:1.35;min-width:0}
.brand-text strong{color:#fff;font-size:15.5px;font-weight:800;letter-spacing:.02em}
.brand-text em{font-style:normal;font-size:11.5px;color:#8e97bd;letter-spacing:.06em}
.nav{display:flex;flex-direction:column;gap:6px}
.nav-label{font-size:11px;letter-spacing:.24em;color:#6f79a8;padding:0 12px 8px;font-weight:700}
.nav-item{
 position:relative;display:flex;align-items:center;gap:10px;
 padding:11px 14px;border-radius:12px;
 color:#c7cee9;font-size:14.5px;font-weight:500;
 transition:background var(--ease),color var(--ease),transform var(--ease);
}
.nav-item::before{
 content:"";width:6px;height:6px;border-radius:50%;
 background:rgba(255,255,255,.28);transition:background var(--ease);
}
.nav-item:hover{background:rgba(255,255,255,.08);color:#fff;transform:translateX(2px)}
.nav-item:hover::before{background:var(--gold-light)}
.nav-item.active{
 background:linear-gradient(135deg,#ffd166,#ffb400);
 color:#1a1f3d;font-weight:800;box-shadow:var(--shadow-gold);
}
.nav-item.active::before{background:#1a1f3d}
.side-card{
 margin-top:auto;padding:16px;border-radius:14px;
 background:rgba(255,255,255,.06);
 border:1px solid rgba(255,255,255,.1);
 color:#a9b1d6;font-size:12.5px;line-height:1.75;
}
.side-card strong{display:block;color:var(--gold-light);font-size:13px;margin-bottom:6px;font-weight:800}
.sidebar-overlay{
 position:fixed;inset:0;z-index:55;background:rgba(14,18,36,.58);
 opacity:0;pointer-events:none;transition:opacity .28s ease;
}
.sidebar-overlay.show{opacity:1;pointer-events:auto}
/* ---------- 主区 ---------- */
.main{margin-left:252px;min-height:100vh;display:flex;flex-direction:column;background:var(--bg)}
.wrap{max-width:var(--container);margin:0 auto;padding:0 28px;width:100%}
/* ---------- 顶栏 ---------- */
.topbar{
 position:sticky;top:0;z-index:40;
 background:rgba(255,255,255,.94);
 backdrop-filter:blur(12px);
 border-bottom:1px solid var(--line);
}
.topbar-inner{
 max-width:var(--container);margin:0 auto;padding:11px 28px;
 display:flex;align-items:center;gap:16px;
}
.menu-btn{
 display:none;align-items:center;justify-content:center;
 width:40px;height:40px;border-radius:11px;
 background:#fff;border:1px solid var(--line);color:var(--ink);cursor:pointer;
 transition:border-color var(--ease),box-shadow var(--ease);
}
.menu-btn:hover{border-color:var(--gold);box-shadow:var(--shadow-sm)}
.crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);min-width:0}
.crumb a{color:var(--muted);transition:color var(--ease)}
.crumb a:hover{color:var(--gold-deep)}
.crumb span.sep{color:#c3c9dd}
.crumb b{color:var(--ink);font-weight:800;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.topbar-actions{margin-left:auto;display:flex;align-items:center;gap:10px}
.search{
 display:flex;align-items:center;gap:8px;
 background:#f2f4fb;border:1px solid var(--line);border-radius:999px;
 padding:7px 15px;transition:border-color var(--ease),background var(--ease);
}
.search:focus-within{border-color:var(--gold);background:#fff}
.search svg{width:15px;height:15px;stroke:#9aa1bd;flex:0 0 auto}
.search input{border:0;background:transparent;outline:none;font-size:13.5px;width:170px;color:var(--text)}
.search input::placeholder{color:#9aa1bd}
/* ---------- 按钮 ---------- */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:12px 26px;border-radius:999px;font-size:15px;font-weight:800;
 border:1px solid transparent;cursor:pointer;line-height:1.4;
 transition:transform var(--ease),box-shadow var(--ease),background var(--ease),border-color var(--ease),color var(--ease);
}
.btn-gold{background:linear-gradient(135deg,#ffd166,#ffb400);color:#1a1f3d;box-shadow:var(--shadow-gold)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(255,180,0,.4)}
.btn-gold:active{transform:translateY(0);box-shadow:0 6px 16px rgba(255,180,0,.3)}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--line);box-shadow:var(--shadow-sm)}
.btn-ghost:hover{border-color:var(--gold);transform:translateY(-2px);box-shadow:var(--shadow-md)}
.btn-sm{padding:9px 18px;font-size:13.5px}
.btn-link{
 display:inline-flex;align-items:center;gap:6px;
 font-size:13.5px;font-weight:800;color:var(--gold-deep);
 border-bottom:1px solid rgba(224,155,0,.4);padding-bottom:2px;
 transition:color var(--ease),border-color var(--ease);
}
.btn-link:hover{color:#b57c00;border-color:#b57c00}
/* ---------- 板块 ---------- */
.section{padding:62px 0}
.section.alt{background:var(--bg-alt)}
.section.tight{padding:44px 0}
.section.dark{
 background:linear-gradient(155deg,#1a1f3d 0%,#232b57 55%,#2b3568 100%);
 color:#e7ebff;
}
.sec-head{max-width:760px;margin-bottom:32px}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.sec-eyebrow{
 display:inline-flex;align-items:center;gap:8px;
 font-size:11.5px;letter-spacing:.2em;font-weight:800;
 color:var(--gold-deep);text-transform:uppercase;
}
.sec-eyebrow::before{content:"";width:16px;height:2px;border-radius:2px;background:var(--gold)}
.sec-title{margin-top:10px;font-size:clamp(21px,2.3vw,28px);font-weight:800;color:var(--ink);line-height:1.4;letter-spacing:-.01em}
.sec-desc{margin-top:12px;color:var(--muted);font-size:15px;line-height:1.85}
.section.dark .sec-eyebrow{color:var(--gold-light)}
.section.dark .sec-title{color:#fff}
.section.dark .sec-desc{color:#a9b1d6}
/* ---------- Hero ---------- */
.hero{
 position:relative;overflow:hidden;
 border-bottom:1px solid var(--line);
 background-image:linear-gradient(102deg,rgba(255,255,255,.98) 0%,rgba(255,255,255,.94) 44%,rgba(244,246,252,.62) 100%),url('/assets/images/红中_九江麻将.webp');
 background-size:cover;
 background-position:center right;
}
.hero-inner{
 max-width:var(--container);margin:0 auto;padding:52px 28px 56px;
 display:grid;grid-template-columns:1.3fr .82fr;gap:42px;align-items:center;
}
.hero-tag{
 display:inline-flex;align-items:center;gap:8px;
 padding:6px 15px;border-radius:999px;
 background:rgba(255,180,0,.14);border:1px solid rgba(255,180,0,.32);
 color:#8a6200;font-size:12.5px;font-weight:800;letter-spacing:.04em;
}
.hero h1{
 margin-top:16px;
 font-size:clamp(26px,3.3vw,40px);
 font-weight:900;line-height:1.28;letter-spacing:-.015em;
 color:var(--ink);
}
.hero h1 em{
 font-style:normal;
 background:linear-gradient(135deg,#e09b00,#ffb400 60%,#ffd166);
 -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-lead{margin-top:18px;max-width:640px;color:#4d5573;font-size:15.5px;line-height:1.9}
.hero-actions{margin-top:26px;display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.hero-tags{margin-top:24px;display:flex;flex-wrap:wrap;gap:8px}
.chip{
 display:inline-flex;align-items:center;gap:6px;
 padding:5px 13px;border-radius:999px;
 background:#fff;border:1px solid var(--line);
 font-size:12.5px;color:#525a7a;font-weight:600;
 box-shadow:0 2px 6px rgba(26,31,61,.04);
}
.chip i{width:6px;height:6px;border-radius:50%;background:var(--gold);display:block}
/* 主推卡 */
.spotlight{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
 box-shadow:var(--shadow-md);overflow:hidden;
}
.spotlight-head{
 background:linear-gradient(140deg,#1a1f3d,#2b3568);
 padding:20px 22px;color:#fff;
}
.spotlight-badge{
 display:inline-block;padding:3px 11px;border-radius:999px;
 background:rgba(255,180,0,.18);border:1px solid rgba(255,180,0,.42);
 color:var(--gold-light);font-size:11.5px;font-weight:800;letter-spacing:.08em;
}
.spotlight-head h2{margin-top:10px;font-size:19px;font-weight:800;line-height:1.4}
.spotlight-head p{margin-top:6px;font-size:12.5px;color:#9fa8cf;letter-spacing:.02em}
.spotlight-body{padding:18px 22px 22px}
.step-line{display:flex;gap:12px;padding:11px 0;border-bottom:1px dashed var(--line)}
.step-line:last-of-type{border-bottom:0}
.step-line b{
 flex:0 0 auto;width:26px;height:26px;border-radius:8px;
 display:flex;align-items:center;justify-content:center;
 background:rgba(255,180,0,.16);color:#8a6200;font-size:12px;font-weight:900;
}
.step-line p{font-size:13.5px;color:#4d5573;line-height:1.7}
.step-line p strong{display:block;color:var(--ink);font-size:14px;font-weight:800;margin-bottom:2px}
.spotlight-stats{display:flex;gap:10px;margin:16px 0 18px}
.spotlight-stats div{
 flex:1;padding:10px 12px;border-radius:var(--radius-sm);
 background:var(--bg);border:1px solid var(--line);text-align:center;
}
.spotlight-stats strong{display:block;font-size:19px;font-weight:900;color:var(--ink);line-height:1.3}
.spotlight-stats span{font-size:11.5px;color:var(--muted)}
.spotlight .btn{width:100%}
/* ---------- 数据条 ---------- */
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.metric{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 padding:20px;box-shadow:var(--shadow-sm);
 transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.metric:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:#d7dcee}
.metric strong{display:block;font-size:26px;font-weight:900;color:var(--ink);line-height:1.25;letter-spacing:-.01em}
.metric strong small{font-size:13px;font-weight:800;color:var(--gold-deep);margin-left:2px}
.metric span{display:block;margin-top:6px;font-size:13px;color:var(--muted)}
/* ---------- 痛点 ---------- */
.pain-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.pain{
 padding:22px;border-radius:var(--radius);
 background:rgba(255,255,255,.06);
 border:1px solid rgba(255,255,255,.12);
 transition:transform var(--ease),background var(--ease),border-color var(--ease);
}
.pain:hover{transform:translateY(-3px);background:rgba(255,255,255,.1);border-color:rgba(255,209,102,.42)}
.pain h3{font-size:16px;font-weight:800;color:#fff;display:flex;align-items:center;gap:9px}
.pain h3 i{
 width:7px;height:7px;border-radius:50%;background:var(--gold);
 box-shadow:0 0 0 4px rgba(255,180,0,.16);display:block;flex:0 0 auto;
}
.pain p{margin-top:10px;font-size:13.8px;color:#a9b1d6;line-height:1.85}
.pain p b{color:var(--gold-light);font-weight:800}
/* ---------- 方法步骤 ---------- */
.steps{display:grid;gap:16px}
.step-card{
 display:grid;grid-template-columns:78px 1fr;gap:20px;align-items:flex-start;
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 padding:24px;box-shadow:var(--shadow-sm);
 transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.step-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:#d7dcee}
.step-num{
 width:78px;height:78px;border-radius:16px;
 display:flex;flex-direction:column;align-items:center;justify-content:center;
 background:linear-gradient(145deg,#1a1f3d,#2f3868);color:var(--gold-light);
 font-size:24px;font-weight:900;line-height:1;
 box-shadow:var(--shadow-sm);
}
.step-num small{font-size:10.5px;letter-spacing:.18em;color:#8e97bd;font-weight:700;margin-top:6px}
.step-body h3{font-size:17px;font-weight:800;color:var(--ink);display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.step-body p{margin-top:8px;font-size:14.5px;color:#525a7a;line-height:1.85}
.tag{
 display:inline-flex;align-items:center;
 padding:3px 11px;border-radius:999px;
 background:rgba(255,180,0,.13);border:1px solid rgba(255,180,0,.3);
 color:#8a6200;font-size:11.5px;font-weight:800;letter-spacing:.03em;
}
/* ---------- 场景卡 ---------- */
.scene-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.scene{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 overflow:hidden;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;
 transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.scene:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:#d7dcee}
.scene-media{position:relative;aspect-ratio:16/10;overflow:hidden;background:#dfe4f2}
.scene-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.scene:hover .scene-media img{transform:scale(1.06)}
.scene-media::after{
 content:"";position:absolute;inset:0;
 background:linear-gradient(180deg,rgba(26,31,61,0) 42%,rgba(26,31,61,.55) 100%);
}
.scene-tag{
 position:absolute;left:14px;top:14px;z-index:2;
 padding:4px 11px;border-radius:999px;
 background:rgba(255,180,0,.94);color:#1a1f3d;
 font-size:11.5px;font-weight:900;letter-spacing:.03em;
}
.scene-body{padding:20px 20px 22px;display:flex;flex-direction:column;gap:8px;flex:1}
.scene-body h3{font-size:16.5px;font-weight:800;color:var(--ink);line-height:1.5}
.scene-body p{font-size:13.8px;color:var(--muted);line-height:1.85}
.scene-points{margin-top:auto;padding-top:12px;border-top:1px dashed var(--line);display:flex;flex-wrap:wrap;gap:8px}
.scene-points span{
 font-size:11.5px;font-weight:700;color:#525a7a;
 background:var(--bg);border:1px solid var(--line);border-radius:999px;padding:3px 10px;
}
/* ---------- 复盘数据 ---------- */
.review-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:26px;align-items:center}
.meter-list{display:grid;gap:18px;margin-top:6px}
.meter-item h4{font-size:14px;font-weight:800;color:var(--ink);display:flex;justify-content:space-between;align-items:baseline}
.meter-item h4 b{font-size:15px;color:var(--gold-deep);font-weight:900}
.meter{height:9px;margin-top:8px;border-radius:99px;background:#e7ebf7;overflow:hidden}
.meter i{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,#ffd166,#ffb400)}
.meter-item p{margin-top:6px;font-size:12.8px;color:var(--muted);line-height:1.7}
.review-panel{
 border-radius:var(--radius-lg);overflow:hidden;
 border:1px solid var(--line);box-shadow:var(--shadow-md);background:#fff;
}
.review-panel img{width:100%;aspect-ratio:16/11;object-fit:cover}
.review-panel .cap{padding:16px 20px;font-size:13px;color:var(--muted);line-height:1.8;background:#fff}
.review-panel .cap strong{color:var(--ink);font-weight:800}
/* ---------- 证言 ---------- */
.quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.quote{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 padding:22px;box-shadow:var(--shadow-sm);
 display:flex;flex-direction:column;gap:12px;
 transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.quote:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:#d7dcee}
.quote .mark{font-size:26px;line-height:1;color:var(--gold);font-weight:900}
.quote p{font-size:14px;color:#4d5573;line-height:1.9}
.quote footer{
 margin-top:auto;padding-top:12px;border-top:1px dashed var(--line);
 display:flex;align-items:center;gap:10px;
}
.avatar{
 width:34px;height:34px;border-radius:50%;flex:0 0 auto;
 display:flex;align-items:center;justify-content:center;
 background:linear-gradient(135deg,#1a1f3d,#2f3868);color:var(--gold-light);
 font-size:13px;font-weight:900;
}
.quote footer div{line-height:1.4}
.quote footer strong{display:block;font-size:13px;color:var(--ink);font-weight:800}
.quote footer span{font-size:11.5px;color:var(--muted)}
/* ---------- 适用人群 / 自查 ---------- */
.fit-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.panel{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 padding:26px;box-shadow:var(--shadow-sm);
}
.panel h3{font-size:17px;font-weight:800;color:var(--ink);display:flex;align-items:center;gap:10px}
.panel h3 i{
 width:30px;height:30px;border-radius:9px;flex:0 0 auto;
 display:flex;align-items:center;justify-content:center;
 background:rgba(255,180,0,.16);color:#8a6200;font-size:14px;font-style:normal;font-weight:900;
}
.check-list{margin-top:16px;display:grid;gap:11px}
.check-list li{
 position:relative;padding-left:26px;font-size:14px;color:#4d5573;line-height:1.8;
}
.check-list li::before{
 content:"";position:absolute;left:0;top:8px;
 width:14px;height:14px;border-radius:50%;
 border:2px solid var(--gold);background:rgba(255,180,0,.16);
}
.fit-list{margin-top:16px;display:grid;gap:12px}
.fit-list li{
 padding:12px 14px;border-radius:var(--radius-sm);
 background:var(--bg);border:1px solid var(--line);
 font-size:13.8px;color:#4d5573;line-height:1.8;
}
.fit-list li b{color:var(--ink);font-weight:800}
/* ---------- FAQ ---------- */
.faq-list{max-width:900px}
.faq-item{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 margin-bottom:12px;overflow:hidden;box-shadow:var(--shadow-sm);
 transition:border-color var(--ease),box-shadow var(--ease);
}
.faq-item:hover{border-color:#d7dcee}
.faq-item[open]{border-color:rgba(255,180,0,.55);box-shadow:0 10px 26px rgba(26,31,61,.09)}
.faq-item summary{
 list-style:none;cursor:pointer;
 padding:17px 22px;display:flex;align-items:center;justify-content:space-between;gap:16px;
 font-size:15px;font-weight:800;color:var(--ink);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
 content:"+";flex:0 0 auto;font-size:20px;font-weight:900;color:var(--gold-deep);
 line-height:1;transition:transform var(--ease);
}
.faq-item[open] summary::after{content:"−"}
.faq-body{padding:0 22px 20px;font-size:14px;color:var(--muted);line-height:1.9}
/* ---------- CTA ---------- */
.cta-band{
 position:relative;overflow:hidden;border-radius:var(--radius-lg);
 padding:44px 40px;
 background:
  radial-gradient(circle at 82% 18%,rgba(255,180,0,.28),transparent 46%),
  linear-gradient(135deg,#1a1f3d,#242c5c 58%,#2f3868);
 color:#fff;box-shadow:var(--shadow-md);
 display:grid;grid-template-columns:1.4fr .6fr;gap:28px;align-items:center;
}
.cta-band h2{font-size:clamp(20px,2.4vw,27px);font-weight:900;line-height:1.4}
.cta-band p{margin-top:10px;font-size:14.5px;color:#b6bede;line-height:1.85;max-width:640px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
.cta-band .btn-ghost{background:rgba(255,255,255,.08);color:#fff;border-color:rgba(255,255,255,.22);box-shadow:none}
.cta-band .btn-ghost:hover{background:rgba(255,255,255,.16);border-color:rgba(255,209,102,.6)}
.cta-stats{display:grid;gap:10px}
.cta-stats div{
 padding:14px 16px;border-radius:var(--radius-sm);
 background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);
}
.cta-stats strong{display:block;font-size:21px;font-weight:900;color:var(--gold-light);line-height:1.2}
.cta-stats span{font-size:12px;color:#a9b1d6}
/* ---------- 页脚 ---------- */
.footer{
 margin-top:auto;background:linear-gradient(180deg,#161a33,#1a1f3d);
 color:#a9b1d6;padding:48px 0 24px;
}
.footer .wrap{max-width:var(--container)}
.footer-grid{
 display:grid;grid-template-columns:1.65fr 1fr 1fr;gap:34px;
 padding-bottom:30px;border-bottom:1px solid rgba(255,255,255,.1);
}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.footer-brand .brand-mark{width:38px;height:38px;border-radius:12px;font-size:17px}
.footer-brand strong{color:#fff;font-size:16px;font-weight:800;letter-spacing:.02em}
.footer .about{font-size:13px;color:#98a1c4;line-height:1.9;max-width:520px}
.footer h4{font-size:13px;font-weight:800;color:#fff;letter-spacing:.08em;margin-bottom:14px}
.footer a{
 display:block;font-size:13px;color:#98a1c4;padding:5px 0;
 transition:color var(--ease),transform var(--ease);
}
.footer a:hover{color:var(--gold-light);transform:translateX(2px)}
.footer-bottom{
 padding-top:20px;display:flex;flex-wrap:wrap;gap:10px 22px;justify-content:space-between;
 font-size:12.5px;color:#7c85ab;
}
/* ---------- 响应式 ---------- */
@media (max-width:1200px){
 .hero-inner{grid-template-columns:1.15fr .85fr;gap:30px}
}
@media (max-width:1024px){
 .sidebar{transform:translateX(-100%);box-shadow:0 0 40px rgba(0,0,0,.4)}
 .sidebar.open{transform:none}
 .main{margin-left:0}
 .menu-btn{display:inline-flex}
 .hero-inner{grid-template-columns:1fr;gap:30px;padding:44px 24px 48px}
 .hero{background-position:center}
 .metrics{grid-template-columns:repeat(2,1fr)}
 .pain-grid,.scene-grid,.quote-grid{grid-template-columns:1fr 1fr}
 .review-grid{grid-template-columns:1fr;gap:22px}
 .cta-band{grid-template-columns:1fr;padding:36px 28px}
 .cta-stats{grid-template-columns:repeat(2,1fr)}
 .footer-grid{grid-template-columns:1fr 1fr;gap:26px}
 .topbar-inner,.wrap{padding-left:22px;padding-right:22px}
}
@media (max-width:768px){
 .section{padding:46px 0}
 .sec-head{margin-bottom:24px}
 .pain-grid,.scene-grid,.quote-grid,.fit-grid{grid-template-columns:1fr}
 .step-card{grid-template-columns:1fr;gap:14px;padding:20px}
 .step-num{width:60px;height:60px;border-radius:13px;font-size:19px;flex-direction:row;gap:8px}
 .step-num small{margin-top:0}
 .search{display:none}
 .crumb{font-size:12px}
 .hero-lead{font-size:14.5px}
 .footer-grid{grid-template-columns:1fr;gap:24px}
 .cta-stats{grid-template-columns:1fr}
}
@media (max-width:520px){
 .topbar-inner{padding:9px 16px;gap:10px}
 .wrap{padding-left:16px;padding-right:16px}
 .hero-inner{padding:34px 16px 38px}
 .hero h1{font-size:25px}
 .hero-actions .btn{width:100%}
 .metrics{grid-template-columns:1fr}
 .metric strong{font-size:23px}
 .spotlight-stats{flex-direction:column}
 .btn{padding:12px 20px;font-size:14.5px}
 .panel{padding:20px}
 .faq-item summary{font-size:14px;padding:15px 16px}
 .faq-body{padding:0 16px 16px;font-size:13.5px}
 .cta-band{padding:28px 20px}
 .footer{padding:36px 0 20px}
}