/* roulang page: index */
:root{
  --ink:#1a1f3d;
  --ink-2:#242a52;
  --ink-3:#303867;
  --gold:#ffb400;
  --gold-2:#ffcb4d;
  --gold-3:#d99400;
  --paper:#f5f7fc;
  --surface:#ffffff;
  --surface-2:#eef1f9;
  --text:#202438;
  --muted:#69738f;
  --muted-2:#8a93aa;
  --line:#e4e8f2;
  --line-dark:rgba(255,255,255,.12);
  --radius:12px;
  --radius-lg:20px;
  --shadow-sm:0 2px 10px rgba(20,26,56,.06);
  --shadow-md:0 12px 30px rgba(20,26,56,.10);
  --shadow-lg:0 24px 60px rgba(12,17,42,.18);
  --container:1180px;
  --ease:.22s ease;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  color:var(--text);
  background:var(--paper);
  font-family:"PingFang SC","Microsoft YaHei",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
h1,h2,h3,h4,p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
::selection{background:var(--gold);color:var(--ink)}
:focus-visible{outline:3px solid rgba(255,180,0,.55);outline-offset:3px}
.wrap{width:min(calc(100% - 40px),var(--container));margin:0 auto}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* header */
.site-header{position:sticky;top:0;z-index:80;background:var(--ink);box-shadow:0 8px 26px rgba(9,13,34,.22)}
.topline{border-bottom:1px solid var(--line-dark)}
.topbar{display:flex;align-items:center;gap:22px;min-height:62px}
.brand{display:inline-flex;align-items:center;gap:10px;color:#fff;font-weight:800;letter-spacing:.02em;flex:0 0 auto}
.brand-mark{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;background:linear-gradient(135deg,var(--gold),var(--gold-2));color:var(--ink);font-size:15px;font-weight:900;box-shadow:0 5px 16px rgba(255,180,0,.28)}
.brand-name{font-size:20px;line-height:1.1}
.brand-tag{display:block;font-size:10px;font-weight:600;color:rgba(255,255,255,.54);letter-spacing:.16em;margin-top:2px}
.topbar-meta{display:flex;align-items:center;gap:8px;color:rgba(255,255,255,.64);font-size:12px;flex:1 1 auto;min-width:0;white-space:nowrap;overflow:hidden}
.topbar-meta strong{color:var(--gold-2);font-weight:700}
.topbar-meta a{transition:color var(--ease)}
.topbar-meta a:hover{color:#fff}
.search-box{display:flex;align-items:center;gap:8px;background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.14);border-radius:999px;padding:5px 6px 5px 14px;flex:0 0 250px;transition:border-color var(--ease),background var(--ease)}
.search-box:focus-within{border-color:rgba(255,180,0,.6);background:rgba(255,255,255,.13)}
.search-box input{width:100%;min-width:0;border:0;background:transparent;color:#fff;font-size:13px;outline:none}
.search-box input::placeholder{color:rgba(255,255,255,.46)}
.search-box button{width:30px;height:30px;border:0;border-radius:999px;background:var(--gold);color:var(--ink);display:grid;place-items:center;font-size:14px;font-weight:900;transition:transform var(--ease),background var(--ease)}
.search-box button:hover{transform:translateY(-1px);background:var(--gold-2)}
.menu-toggle{display:none;width:40px;height:38px;border:1px solid rgba(255,255,255,.18);border-radius:10px;background:rgba(255,255,255,.06);color:#fff;align-items:center;justify-content:center;flex-direction:column;gap:4px}
.menu-toggle span{width:17px;height:2px;background:#fff;border-radius:2px;transition:var(--ease)}
.navline{background:rgba(26,31,61,.98)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:54px}
.main-nav{display:flex;align-items:center;gap:4px;flex-wrap:wrap}
.main-nav a{position:relative;display:inline-flex;align-items:center;min-height:36px;padding:0 15px;border-radius:8px;color:rgba(255,255,255,.72);font-size:14px;font-weight:600;transition:color var(--ease),background var(--ease)}
.main-nav a:hover{color:#fff;background:rgba(255,255,255,.07)}
.main-nav a.active{color:var(--ink);background:linear-gradient(135deg,var(--gold),var(--gold-2));box-shadow:0 6px 16px rgba(255,180,0,.22)}
.nav-cta{display:inline-flex;align-items:center;gap:8px;min-height:34px;padding:0 15px;border:1px solid rgba(255,180,0,.45);border-radius:999px;color:var(--gold-2);font-size:13px;font-weight:700;white-space:nowrap;transition:background var(--ease),color var(--ease)}
.nav-cta:hover{background:var(--gold);color:var(--ink)}
.mobile-nav{display:none}

/* hero */
.hero{position:relative;isolation:isolate;overflow:hidden;color:#fff;background:var(--ink)}
.hero-bg{position:absolute;inset:0;background-image:url('/assets/images/麻将胡了2.webp');background-size:cover;background-position:center;opacity:.38;z-index:-2}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;background:
  radial-gradient(800px 420px at 12% 18%,rgba(255,180,0,.20),transparent 60%),
  radial-gradient(720px 480px at 90% 12%,rgba(73,102,255,.30),transparent 65%),
  linear-gradient(105deg,rgba(15,19,45,.97) 0%,rgba(26,31,61,.90) 54%,rgba(26,31,61,.72) 100%);}
.hero-inner{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(360px,.88fr);gap:48px;align-items:center;padding:64px 0 70px}
.hero-copy{max-width:680px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:6px 12px;border:1px solid rgba(255,180,0,.38);border-radius:999px;background:rgba(255,180,0,.10);color:var(--gold-2);font-size:12px;font-weight:700;letter-spacing:.08em}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 4px rgba(255,180,0,.16)}
.hero h1{font-size:clamp(30px,4.1vw,54px);line-height:1.18;letter-spacing:-.02em;margin:18px 0 18px;font-weight:900;max-width:720px}
.hero h1 .gold{color:var(--gold-2)}
.hero-lead{color:rgba(255,255,255,.78);font-size:15px;line-height:1.95;max-width:660px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 20px;border-radius:10px;border:1px solid transparent;font-size:14px;font-weight:800;line-height:1.2;transition:transform var(--ease),box-shadow var(--ease),background var(--ease),color var(--ease),border-color var(--ease)}
.btn:hover{transform:translateY(-2px)}
.btn-gold{background:linear-gradient(135deg,var(--gold),var(--gold-2));color:var(--ink);box-shadow:0 12px 26px rgba(255,180,0,.25)}
.btn-gold:hover{box-shadow:0 16px 32px rgba(255,180,0,.32)}
.btn-ghost{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.20);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.13)}
.hero-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-top:32px;max-width:610px}
.hero-stat{padding:12px 13px;border:1px solid rgba(255,255,255,.13);border-radius:12px;background:rgba(255,255,255,.055);backdrop-filter:blur(8px)}
.hero-stat strong{display:block;color:#fff;font-size:20px;line-height:1.2}
.hero-stat span{display:block;color:rgba(255,255,255,.55);font-size:11px;margin-top:4px}
.hero-map{background:rgba(255,255,255,.075);border:1px solid rgba(255,255,255,.16);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);backdrop-filter:blur(12px);overflow:hidden}
.map-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:15px 18px;border-bottom:1px solid rgba(255,255,255,.12);font-size:13px;font-weight:800;color:#fff}
.map-live{display:inline-flex;align-items:center;gap:6px;color:rgba(255,255,255,.58);font-size:11px;font-weight:600}
.map-live i{width:7px;height:7px;border-radius:50%;background:#4be3a4;box-shadow:0 0 0 4px rgba(75,227,164,.13);animation:pulse 1.8s infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.55;transform:scale(.8)}}
.map-canvas{position:relative;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;padding:16px;background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);background-size:28px 28px}
.map-node{position:relative;padding:13px 12px 12px 30px;border:1px solid rgba(255,255,255,.13);border-radius:11px;background:rgba(14,18,43,.56);transition:background var(--ease),border-color var(--ease),transform var(--ease)}
.map-node:hover{background:rgba(255,180,0,.12);border-color:rgba(255,180,0,.45);transform:translateY(-2px)}
.map-node::before{content:"";position:absolute;left:13px;top:19px;width:7px;height:7px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 5px rgba(255,180,0,.13)}
.map-node strong{display:block;font-size:13px;line-height:1.3;color:#fff}
.map-node span{display:block;font-size:11px;color:rgba(255,255,255,.52);margin-top:3px}
.nearby{display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding:13px 16px;border-top:1px solid rgba(255,255,255,.12);background:rgba(8,11,28,.24)}
.nearby span{font-size:11px;color:rgba(255,255,255,.46);font-weight:700}
.nearby a{font-size:11px;color:var(--gold-2);padding:3px 9px;border:1px solid rgba(255,180,0,.28);border-radius:999px;transition:background var(--ease),color var(--ease)}
.nearby a:hover{background:var(--gold);color:var(--ink)}

/* common section */
.section{padding:70px 0;position:relative}
.section.alt{background:var(--surface-2)}
.section.dark{background:var(--ink);color:#fff}
.section-head{max-width:760px;margin-bottom:30px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--gold-3);font-size:12px;font-weight:800;letter-spacing:.08em;margin-bottom:9px}
.section.dark .section-kicker{color:var(--gold-2)}
.section-kicker::before{content:"";width:18px;height:2px;border-radius:2px;background:var(--gold)}
.section-head h2{font-size:clamp(23px,2.6vw,34px);line-height:1.35;letter-spacing:-.015em;font-weight:900;color:var(--ink)}
.section.dark .section-head h2{color:#fff}
.section-head p{margin-top:10px;color:var(--muted);font-size:14px;line-height:1.9}
.section.dark .section-head p{color:rgba(255,255,255,.64)}
.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(-3px);box-shadow:var(--shadow-md);border-color:#d6dcec}
.tag{display:inline-flex;align-items:center;gap:6px;min-height:24px;padding:0 9px;border-radius:999px;background:rgba(255,180,0,.12);color:#a66f00;font-size:11px;font-weight:800;letter-spacing:.02em}
.tag.blue{background:rgba(52,78,184,.10);color:#334fae}
.tag.green{background:rgba(25,156,106,.10);color:#157a55}
.link-gold{color:#a66f00;font-weight:800;font-size:13px;display:inline-flex;align-items:center;gap:6px;transition:gap var(--ease),color var(--ease)}
.link-gold:hover{gap:10px;color:var(--ink)}

/* directory */
.directory-grid{display:grid;grid-template-columns:minmax(0,1.02fr) minmax(0,.98fr);gap:24px;align-items:stretch}
.collection-cover{position:relative;min-height:420px;border-radius:var(--radius-lg);overflow:hidden;background:var(--ink);box-shadow:var(--shadow-md)}
.collection-cover img{width:100%;height:100%;position:absolute;inset:0;object-fit:cover;opacity:.62;transition:transform .5s ease}
.collection-cover:hover img{transform:scale(1.03)}
.collection-cover::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(12,16,38,.06) 18%,rgba(12,16,38,.92) 100%)}
.collection-copy{position:absolute;left:0;right:0;bottom:0;padding:28px;z-index:1;color:#fff}
.collection-copy h3{font-size:24px;line-height:1.35;font-weight:900}
.collection-copy p{margin-top:8px;color:rgba(255,255,255,.70);font-size:13px;line-height:1.85}
.collection-meta{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
.collection-meta span{font-size:11px;padding:4px 9px;border-radius:999px;background:rgba(255,255,255,.12);color:rgba(255,255,255,.82);border:1px solid rgba(255,255,255,.13)}
.directory-list{display:flex;flex-direction:column;gap:12px}
.directory-item{display:flex;align-items:center;gap:15px;padding:16px 17px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);transition:var(--ease)}
.directory-item:hover{border-color:#d3d9ea;box-shadow:var(--shadow-md);transform:translateX(3px)}
.dir-index{width:38px;height:38px;flex:0 0 38px;border-radius:10px;display:grid;place-items:center;background:rgba(255,180,0,.13);color:#a66f00;font-size:12px;font-weight:900}
.dir-body{min-width:0;flex:1}
.dir-body strong{display:block;font-size:15px;color:var(--ink);font-weight:900;line-height:1.35}
.dir-body p{font-size:12px;color:var(--muted);line-height:1.7;margin-top:3px}
.dir-arrow{color:#b9c0d5;font-size:20px;transition:var(--ease)}
.directory-item:hover .dir-arrow{color:var(--gold-3);transform:translateX(2px)}

/* featured */
.feature-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.feature-card{overflow:hidden}
.feature-media{height:168px;overflow:hidden;border-radius:11px 11px 0 0;background:#dde2ef}
.feature-media img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.feature-card:hover .feature-media img{transform:scale(1.04)}
.feature-body{padding:18px}
.feature-body h3{font-size:16px;line-height:1.45;font-weight:900;color:var(--ink)}
.feature-body p{font-size:13px;line-height:1.8;color:var(--muted);margin-top:7px}
.feature-foot{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:14px}

/* value */
.value-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.value-card{padding:22px 20px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm)}
.value-icon{width:42px;height:42px;border-radius:11px;display:grid;place-items:center;background:linear-gradient(135deg,var(--ink),var(--ink-3));color:var(--gold-2);font-size:17px;font-weight:900;margin-bottom:14px}
.value-card h3{font-size:16px;color:var(--ink);font-weight:900;line-height:1.45}
.value-card p{font-size:13px;color:var(--muted);line-height:1.82;margin-top:7px}

/* chart */
.chart-layout{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(280px,.75fr);gap:22px;align-items:stretch}
.chart-panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow-sm)}
.chart-top{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:22px}
.chart-top h3{font-size:18px;font-weight:900;color:var(--ink);line-height:1.4}
.chart-top span{font-size:11px;color:var(--muted-2);background:var(--surface-2);padding:4px 9px;border-radius:999px;white-space:nowrap}
.bar-row{display:grid;grid-template-columns:80px minmax(0,1fr) 46px;align-items:center;gap:12px;margin-bottom:16px}
.bar-row:last-child{margin-bottom:0}
.bar-row label{font-size:12px;font-weight:700;color:#48516d}
.bar-track{height:12px;border-radius:999px;background:#edf0f7;overflow:hidden}
.bar-fill{height:100%;border-radius:999px;background:linear-gradient(90deg,var(--gold),var(--gold-2));box-shadow:0 2px 9px rgba(255,180,0,.22);transform-origin:left;animation:grow 1s ease both}
.bar-fill.blue{background:linear-gradient(90deg,#5268c8,#8b9cf1)}
.bar-fill.green{background:linear-gradient(90deg,#1f9d70,#61d1a6)}
.bar-fill.violet{background:linear-gradient(90deg,#7156c8,#ac96f4)}
@keyframes grow{from{transform:scaleX(.1)}to{transform:scaleX(1)}}
.bar-value{font-size:12px;font-weight:900;color:var(--ink);text-align:right}
.chart-side{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.metric-card{padding:18px 16px;border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(180deg,#fff,#fbfcff);box-shadow:var(--shadow-sm)}
.metric-card strong{display:block;font-size:26px;line-height:1.2;color:var(--ink);font-weight:900}
.metric-card span{display:block;font-size:11px;color:var(--muted);margin-top:4px;line-height:1.5}
.metric-card.gold{background:linear-gradient(160deg,#fff9e8,#fff);border-color:#f6e3ad}
.metric-card.gold strong{color:#a66f00}

/* matrix */
.matrix-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.matrix-card{padding:20px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);position:relative;overflow:hidden}
.matrix-card::after{content:"";position:absolute;right:-18px;top:-18px;width:74px;height:74px;border-radius:50%;background:rgba(255,180,0,.08)}
.matrix-card h3{font-size:16px;color:var(--ink);font-weight:900;position:relative;z-index:1}
.matrix-card p{font-size:13px;color:var(--muted);line-height:1.8;margin-top:7px;position:relative;z-index:1}
.matrix-card .tag{margin-top:12px}

/* scenario timeline */
.scenario-line{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;position:relative}
.scenario-card{padding:22px 20px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);position:relative}
.step-no{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:50%;background:var(--ink);color:var(--gold-2);font-size:11px;font-weight:900;margin-bottom:12px}
.scenario-card h3{font-size:16px;color:var(--ink);font-weight:900}
.scenario-card p{font-size:13px;color:var(--muted);line-height:1.8;margin-top:7px}
.scenario-card .mini{display:block;margin-top:12px;padding-top:10px;border-top:1px dashed var(--line);font-size:11px;color:#8a6a11;font-weight:700}

/* demo */
.demo-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:30px;align-items:center}
.demo-image{position:relative;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-md);background:#dce1ee;min-height:360px}
.demo-image img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}
.demo-image::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(12,16,38,.56));pointer-events:none}
.demo-badge{position:absolute;left:16px;bottom:16px;z-index:1;display:inline-flex;align-items:center;gap:8px;padding:7px 11px;border-radius:999px;background:rgba(12,16,38,.68);border:1px solid rgba(255,255,255,.17);color:#fff;font-size:11px;font-weight:700;backdrop-filter:blur(8px)}
.demo-badge i{width:6px;height:6px;border-radius:50%;background:var(--gold)}
.step-list{display:flex;flex-direction:column;gap:13px;margin-top:22px}
.step-item{display:grid;grid-template-columns:38px minmax(0,1fr);gap:13px;padding:14px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow-sm)}
.step-item span:first-child{width:34px;height:34px;border-radius:9px;background:rgba(255,180,0,.14);color:#a66f00;display:grid;place-items:center;font-size:11px;font-weight:900}
.step-item h4{font-size:14px;color:var(--ink);font-weight:900;line-height:1.4}
.step-item p{font-size:12px;color:var(--muted);line-height:1.72;margin-top:3px}

/* case + data */
.data-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-bottom:20px}
.data-strip div{padding:18px 16px;border-radius:var(--radius);background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.13)}
.data-strip strong{display:block;color:var(--gold-2);font-size:25px;line-height:1.2;font-weight:900}
.data-strip span{display:block;color:rgba(255,255,255,.58);font-size:11px;margin-top:3px}
.case-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.case-card{padding:20px;border-radius:var(--radius);background:rgba(255,255,255,.065);border:1px solid rgba(255,255,255,.13)}
.case-card h3{font-size:15px;color:#fff;font-weight:900}
.case-card p{font-size:13px;color:rgba(255,255,255,.62);line-height:1.8;margin-top:7px}
.case-card .tag{margin-bottom:12px;background:rgba(255,180,0,.16);color:var(--gold-2)}

/* compare */
.table-shell{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm)}
.table-scroll{overflow-x:auto}
.compare-table{width:100%;border-collapse:collapse;min-width:760px;font-size:13px}
.compare-table th,.compare-table td{padding:15px 16px;text-align:left;border-bottom:1px solid var(--line);vertical-align:middle}
.compare-table th{background:#f7f9fd;color:#4e5875;font-size:12px;font-weight:800;white-space:nowrap}
.compare-table td{color:var(--muted);line-height:1.65}
.compare-table td:first-child{font-weight:800;color:var(--ink)}
.compare-table tr:last-child td{border-bottom:0}
.compare-table tr:hover td{background:#fbfcff}
.compare-table .recommend{background:#fffbef;color:#8a6200}
.compare-table .recommend::after{content:"推荐";display:inline-block;margin-left:7px;padding:2px 7px;border-radius:999px;background:var(--gold);color:var(--ink);font-size:10px;font-weight:900;vertical-align:1px}
.table-foot{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:15px 18px;background:#fbfcff;border-top:1px solid var(--line);flex-wrap:wrap}
.table-foot p{font-size:12px;color:var(--muted)}

/* testimonials */
.voice-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.voice-card{padding:22px 20px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm)}
.quote-mark{font-size:30px;line-height:1;color:rgba(255,180,0,.6);font-family:Georgia,serif;height:26px}
.voice-card p{font-size:13px;line-height:1.85;color:#535d78;margin-top:4px}
.voice-meta{display:flex;align-items:center;gap:9px;margin-top:15px;padding-top:12px;border-top:1px solid var(--line)}
.avatar{width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:var(--ink);color:var(--gold-2);font-size:11px;font-weight:900}
.voice-meta strong{display:block;font-size:12px;color:var(--ink);line-height:1.3}
.voice-meta span{display:block;font-size:10px;color:var(--muted-2);line-height:1.4}

/* resources */
.resource-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.resource-card{display:flex;flex-direction:column;justify-content:space-between;min-height:196px;padding:20px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm)}
.resource-icon{width:38px;height:38px;border-radius:10px;display:grid;place-items:center;background:var(--surface-2);color:var(--ink);font-size:16px;margin-bottom:14px}
.resource-card h3{font-size:15px;color:var(--ink);font-weight:900;line-height:1.45}
.resource-card p{font-size:12px;color:var(--muted);line-height:1.72;margin-top:6px}
.resource-card .link-gold{margin-top:13px;font-size:12px}

/* hot list */
.hot-layout{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:24px;align-items:start}
.hot-list{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm)}
.hot-item{display:grid;grid-template-columns:44px minmax(0,1fr) auto;align-items:center;gap:12px;padding:16px 18px;border-bottom:1px solid var(--line);transition:background var(--ease)}
.hot-item:last-child{border-bottom:0}
.hot-item:hover{background:#fbfcff}
.hot-no{font-size:16px;font-weight:900;color:#c4cada;font-style:italic}
.hot-item:hover .hot-no{color:var(--gold-3)}
.hot-item h3{font-size:14px;color:var(--ink);font-weight:900;line-height:1.4}
.hot-item p{font-size:11px;color:var(--muted);line-height:1.5;margin-top:2px}
.hot-arrow{font-size:16px;color:#c3cada}
.hot-side{padding:24px;border-radius:var(--radius-lg);background:linear-gradient(145deg,var(--ink),#2b3260);color:#fff;box-shadow:var(--shadow-md);position:relative;overflow:hidden}
.hot-side::after{content:"";position:absolute;right:-42px;top:-42px;width:160px;height:160px;border-radius:50%;background:rgba(255,180,0,.13)}
.hot-side h3{font-size:20px;font-weight:900;line-height:1.35}
.hot-side p{font-size:13px;color:rgba(255,255,255,.62);line-height:1.85;margin-top:9px}
.hot-side .btn{margin-top:18px;position:relative;z-index:1}
.hot-check{display:flex;flex-direction:column;gap:8px;margin-top:16px}
.hot-check span{display:flex;align-items:center;gap:7px;font-size:12px;color:rgba(255,255,255,.74)}
.hot-check i{width:6px;height:6px;border-radius:50%;background:var(--gold)}

/* news */
.news-layout{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(300px,.65fr);gap:24px;align-items:start}
.news-list{display:flex;flex-direction:column;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:var(--ease)}
.news-item:hover{border-color:#d4d9e9;box-shadow:var(--shadow-md);transform:translateY(-2px)}
.news-meta{display:flex;align-items:center;gap:9px;flex-wrap:wrap;margin-bottom:7px;font-size:11px;color:var(--muted-2)}
.news-meta .tag{min-height:21px;font-size:10px}
.news-item h3{font-size:16px;color:var(--ink);font-weight:900;line-height:1.5}
.news-item p{font-size:12px;color:var(--muted);line-height:1.75;margin-top:5px}
.news-more{display:flex;justify-content:center;margin-top:18px}
.empty-state{padding:30px;text-align:center;background:var(--surface);border:1px dashed #cfd5e5;border-radius:var(--radius);color:var(--muted);font-size:13px}
.news-side{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);padding:20px;box-shadow:var(--shadow-sm)}
.news-side h3{font-size:16px;font-weight:900;color:var(--ink);display:flex;align-items:center;gap:7px}
.news-side h3::before{content:"";width:4px;height:17px;border-radius:3px;background:var(--gold)}
.side-list{margin-top:14px;display:flex;flex-direction:column;gap:11px}
.side-item{display:block;padding-bottom:11px;border-bottom:1px dashed var(--line)}
.side-item:last-child{border-bottom:0;padding-bottom:0}
.side-item strong{display:block;font-size:13px;line-height:1.6;color:#353e59;font-weight:800;transition:color var(--ease)}
.side-item:hover strong{color:#a66f00}
.side-item span{display:block;font-size:11px;color:var(--muted-2);margin-top:2px}
.side-note{margin-top:15px;padding:12px;border-radius:10px;background:var(--surface-2);font-size:11px;line-height:1.7;color:var(--muted)}

/* subscribe */
.subscribe{position:relative;overflow:hidden;background:
  radial-gradient(680px 320px at 0% 0%,rgba(255,180,0,.16),transparent 60%),
  radial-gradient(700px 400px at 100% 100%,rgba(90,116,230,.24),transparent 65%),
  var(--ink);
  color:#fff;padding:64px 0}
.subscribe-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(360px,.82fr);gap:36px;align-items:center}
.subscribe-copy h2{font-size:clamp(25px,2.8vw,36px);line-height:1.35;font-weight:900}
.subscribe-copy p{font-size:14px;line-height:1.9;color:rgba(255,255,255,.66);margin-top:12px;max-width:590px}
.subscribe-points{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:22px;max-width:560px}
.subscribe-points div{padding:11px 12px;border:1px solid rgba(255,255,255,.13);border-radius:10px;background:rgba(255,255,255,.05);font-size:11px;color:rgba(255,255,255,.72)}
.subscribe-points strong{display:block;color:var(--gold-2);font-size:17px;margin-bottom:2px}
.form-card{background:#fff;border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow-lg);color:var(--text)}
.form-card h3{font-size:17px;font-weight:900;color:var(--ink)}
.form-card .form-hint{font-size:11px;color:var(--muted);line-height:1.6;margin-top:4px}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:17px}
.field{display:flex;flex-direction:column;gap:5px}
.field.full{grid-column:1/-1}
.field label{font-size:11px;font-weight:800;color:#4f5974}
.field input,.field select{width:100%;min-height:42px;padding:0 12px;border:1px solid #dfe3ee;border-radius:9px;background:#fbfcff;color:var(--text);font-size:13px;outline:none;transition:border-color var(--ease),box-shadow var(--ease),background var(--ease)}
.field select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,#7b849b 50%),linear-gradient(135deg,#7b849c 50%,transparent 50%);background-position:calc(100% - 17px) 18px,calc(100% - 12px) 18px;background-size:5px 5px,5px 5px;background-repeat:no-repeat}
.field input:focus,.field select:focus{border-color:var(--gold);background:#fff;box-shadow:0 0 0 3px rgba(255,180,0,.13)}
.form-card .btn{width:100%;margin-top:14px}
.form-msg{margin-top:12px;padding:11px 12px;border-radius:9px;background:#eafaf2;border:1px solid #bcebd5;color:#146b49;font-size:12px;line-height:1.6}
.form-note{font-size:10px;color:var(--muted-2);line-height:1.6;margin-top:9px}

/* footer */
.site-footer{background:#12162f;color:rgba(255,255,255,.64);padding:54px 0 0;border-top:1px solid rgba(255,255,255,.08)}
.footer-grid{display:grid;grid-template-columns:minmax(0,1.4fr) repeat(3,minmax(0,.72fr));gap:32px;padding-bottom:36px}
.footer-brand .brand{color:#fff;margin-bottom:13px}
.footer-brand p{font-size:12px;line-height:1.9;max-width:340px;color:rgba(255,255,255,.50)}
.footer-col h4{font-size:12px;font-weight:900;color:#fff;letter-spacing:.05em;margin-bottom:12px}
.footer-col a,.footer-col span{display:block;font-size:12px;line-height:1.9;color:rgba(255,255,255,.54);transition:color var(--ease)}
.footer-col a:hover{color:var(--gold-2)}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:17px 0;border-top:1px solid rgba(255,255,255,.09);font-size:11px;color:rgba(255,255,255,.40)}
.footer-bottom a{color:rgba(255,255,255,.50)}
.footer-bottom a:hover{color:var(--gold-2)}

/* responsive */
@media (max-width:1024px){
  .hero-inner{grid-template-columns:minmax(0,1fr);gap:34px;padding:52px 0 58px}
  .hero-copy{max-width:none}
  .hero-map{max-width:660px;width:100%}
  .directory-grid,.chart-layout,.demo-grid,.hot-layout,.news-layout,.subscribe-grid{grid-template-columns:minmax(0,1fr)}
  .collection-cover{min-height:330px}
  .value-grid,.resource-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .feature-grid,.matrix-grid,.scenario-line,.case-grid,.voice-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:minmax(0,1.2fr) repeat(3,minmax(0,.8fr));gap:22px}
  .subscribe-copy{max-width:760px}
  .form-card{max-width:720px}
}
@media (max-width:820px){
  .topbar-meta{display:none}
  .search-box{flex:1 1 auto;max-width:320px}
  .menu-toggle{display:inline-flex}
  .navline{display:none}
  .main-nav{display:flex;flex-direction:column;align-items:stretch;gap:5px;padding:10px 0 14px}
  .main-nav a{padding:10px 13px;min-height:42px;justify-content:space-between}
  .mobile-nav{background:var(--ink);border-top:1px solid var(--line-dark);display:none;padding:0 0 10px}
  .mobile-nav.is-open{display:block}
  .mobile-nav .nav-cta{margin:8px 0 0;justify-content:center;min-height:40px}
  .topbar{flex-wrap:nowrap}
  .hero-stats{grid-template-columns:repeat(2,minmax(0,1fr))}
  .data-strip{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-brand{grid-column:1/-1}
  .section{padding:54px 0}
  .chart-side{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:600px){
  .wrap{width:min(calc(100% - 28px),var(--container))}
  .topbar{gap:12px;min-height:58px}
  .brand-name{font-size:17px}
  .brand-mark{width:30px;height:30px}
  .search-box{display:none}
  .hero-inner{padding:42px 0 48px}
  .hero h1{font-size:30px}
  .hero-lead{font-size:14px;line-height:1.88}
  .hero-actions{flex-direction:column;align-items:stretch}
  .hero-actions .btn{width:100%}
  .hero-stats{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin-top:24px}
  .hero-stat strong{font-size:18px}
  .map-canvas{grid-template-columns:minmax(0,1fr)}
  .nearby{padding:12px 14px}
  .feature-grid,.value-grid,.matrix-grid,.scenario-line,.case-grid,.voice-grid,.resource-grid,.chart-side{grid-template-columns:minmax(0,1fr)}
  .feature-media{height:190px}
  .bar-row{grid-template-columns:66px minmax(0,1fr) 40px;gap:8px}
  .section-head h2{font-size:23px}
  .section-head p{font-size:13px}
  .collection-copy{padding:20px}
  .collection-copy h3{font-size:20px}
  .directory-item{gap:11px;padding:14px}
  .dir-index{width:34px;height:34px;flex-basis:34px}
  .form-grid{grid-template-columns:minmax(0,1fr)}
  .subscribe{padding:50px 0}
  .subscribe-points{grid-template-columns:minmax(0,1fr)}
  .form-card{padding:19px}
  .footer-grid{grid-template-columns:minmax(0,1fr);gap:22px}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:5px}
  .hot-item{grid-template-columns:35px minmax(0,1fr) auto;padding:14px}
  .news-item{padding:16px}
  .data-strip{grid-template-columns:repeat(2,minmax(0,1fr))}
}

/* roulang page: article */
:root{
  --ink:#1a1f3d;
  --ink-2:#242a52;
  --ink-3:#303867;
  --gold:#ffb400;
  --gold-2:#ffcb4d;
  --gold-3:#d99400;
  --paper:#f5f7fc;
  --surface:#ffffff;
  --surface-2:#eef1f9;
  --text:#202438;
  --muted:#69738f;
  --muted-2:#8a93aa;
  --line:#e4e8f2;
  --line-dark:rgba(255,255,255,.12);
  --radius:12px;
  --radius-lg:20px;
  --shadow-sm:0 2px 10px rgba(20,26,56,.06);
  --shadow-md:0 12px 30px rgba(20,26,56,.10);
  --shadow-lg:0 24px 60px rgba(12,17,42,.18);
  --container:1180px;
  --ease:.22s ease;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  color:var(--text);
  background:var(--paper);
  font-family:"PingFang SC","Microsoft YaHei",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block;height:auto}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:6px}
.wrap{width:min(var(--container),100% - 44px);margin-inline:auto}
/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:80;background:var(--ink);box-shadow:0 8px 26px rgba(9,13,34,.22)}
.topbar{display:flex;align-items:center;gap:22px;min-height:62px}
.brand{display:inline-flex;align-items:center;gap:10px;color:#fff;font-weight:800;letter-spacing:.02em;flex:0 0 auto}
.brand-mark{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;background:linear-gradient(135deg,var(--gold),var(--gold-2));color:var(--ink);font-size:15px;font-weight:900;box-shadow:0 5px 16px rgba(255,180,0,.28)}
.brand-name{font-size:20px;line-height:1.1}
.brand-tag{display:block;font-size:10px;font-weight:600;color:rgba(255,255,255,.54);letter-spacing:.16em;margin-top:2px}
.topbar-meta{display:flex;align-items:center;gap:8px;color:rgba(255,255,255,.64);font-size:12px;flex:1 1 auto;min-width:0;white-space:nowrap;overflow:hidden}
.topbar-meta strong{color:var(--gold-2);font-weight:700}
.topbar-meta a{transition:color var(--ease)}
.topbar-meta a:hover{color:#fff}
.search-box{display:flex;align-items:center;gap:8px;background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.14);border-radius:999px;padding:5px 6px 5px 14px;flex:0 0 250px;transition:border-color var(--ease),background var(--ease)}
.search-box:focus-within{border-color:rgba(255,180,0,.6);background:rgba(255,255,255,.13)}
.search-box input{width:100%;min-width:0;border:0;background:transparent;color:#fff;font-size:13px;outline:none}
.search-box input::placeholder{color:rgba(255,255,255,.46)}
.search-box button{width:30px;height:30px;border:0;border-radius:999px;background:var(--gold);color:var(--ink);display:grid;place-items:center;font-size:14px;font-weight:900;transition:transform var(--ease),background var(--ease)}
.search-box button:hover{transform:translateY(-1px);background:var(--gold-2)}
.menu-toggle{display:none;width:40px;height:38px;border:1px solid rgba(255,255,255,.18);border-radius:10px;background:rgba(255,255,255,.06);color:#fff;align-items:center;justify-content:center;flex-direction:column;gap:4px}
.menu-toggle span{width:17px;height:2px;background:#fff;border-radius:2px}
.navline{background:rgba(26,31,61,.98);border-top:1px solid rgba(255,255,255,.06)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:54px}
.main-nav{display:flex;align-items:center;gap:4px;flex-wrap:wrap}
.main-nav a{position:relative;display:inline-flex;align-items:center;min-height:36px;padding:0 15px;border-radius:8px;color:rgba(255,255,255,.72);font-size:14px;font-weight:600;transition:color var(--ease),background var(--ease)}
.main-nav a:hover{color:#fff;background:rgba(255,255,255,.07)}
.main-nav a.active{color:var(--ink);background:linear-gradient(135deg,var(--gold),var(--gold-2));box-shadow:0 6px 16px rgba(255,180,0,.22)}
.nav-cta{display:inline-flex;align-items:center;gap:8px;min-height:34px;padding:0 15px;border:1px solid rgba(255,180,0,.45);border-radius:999px;color:var(--gold-2);font-size:13px;font-weight:700;white-space:nowrap;transition:background var(--ease),color var(--ease)}
.nav-cta:hover{background:var(--gold);color:var(--ink)}
/* ---------- post hero ---------- */
.post-hero{position:relative;isolation:isolate;overflow:hidden;color:#fff;background:var(--ink)}
.post-hero-bg{position:absolute;inset:0;z-index:-2;background-image:url('/assets/images/你会出哪张红中麻将-红中赖子杠-广东麻将-湖南麻将麻将技巧.webp');background-size:cover;background-position:center;opacity:.32}
.post-hero::after{content:"";position:absolute;inset:0;z-index:-1;background:
  radial-gradient(760px 400px at 8% 10%,rgba(255,180,0,.18),transparent 62%),
  radial-gradient(680px 420px at 92% 0%,rgba(73,102,255,.28),transparent 66%),
  linear-gradient(112deg,rgba(15,19,45,.96) 0%,rgba(26,31,61,.90) 56%,rgba(30,36,70,.78) 100%)}
.post-hero-inner{max-width:900px;padding:30px 0 54px}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:12.5px;color:rgba(255,255,255,.58);margin-bottom:20px}
.breadcrumb a{transition:color var(--ease)}
.breadcrumb a:hover{color:var(--gold-2)}
.breadcrumb .sep{color:rgba(255,255,255,.28)}
.post-hero h1{font-size:clamp(26px,3.5vw,44px);line-height:1.28;font-weight:900;letter-spacing:-.015em;margin:16px 0 0}
.post-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px 16px;margin-top:22px;font-size:13px;color:rgba(255,255,255,.66)}
.tag{display:inline-flex;align-items:center;gap:6px;padding:4px 11px;border-radius:999px;font-size:12px;font-weight:700;letter-spacing:.03em}
.tag-gold{background:linear-gradient(135deg,var(--gold),var(--gold-2));color:var(--ink)}
.tag-line{border:1px solid rgba(255,255,255,.22);color:rgba(255,255,255,.8)}
.meta-item{display:inline-flex;align-items:center;gap:6px}
.meta-item::before{content:"";width:5px;height:5px;border-radius:50%;background:rgba(255,180,0,.85)}
/* ---------- generic section ---------- */
.section{padding:56px 0}
.section-alt{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-dark{background:var(--ink);color:#fff}
.section-head{max-width:760px;margin-bottom:30px}
.section-kicker{display:inline-flex;align-items:center;gap:8px;padding:5px 12px;border-radius:999px;background:rgba(255,180,0,.13);color:var(--gold-3);font-size:12px;font-weight:800;letter-spacing:.08em}
.section-title{font-size:clamp(21px,2.4vw,30px);line-height:1.35;font-weight:900;letter-spacing:-.01em;margin:14px 0 10px}
.section-desc{color:var(--muted);font-size:14.5px;margin:0}
.section-dark .section-title{color:#fff}
.section-dark .section-desc{color:rgba(255,255,255,.7)}
/* ---------- article body ---------- */
.article-shell{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:34px 40px 40px}
.cover{margin:0 0 26px;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-md)}
.cover img{width:100%;aspect-ratio:16/8;object-fit:cover}
.cover figcaption{font-size:12.5px;color:var(--muted-2);padding:10px 4px 0;background:var(--surface)}
.pull-quote{margin:0 0 28px;padding:20px 24px;border-left:4px solid var(--gold);border-radius:0 var(--radius) var(--radius) 0;background:linear-gradient(90deg,rgba(255,180,0,.10),rgba(255,180,0,0) 78%);color:var(--ink-2);font-size:16.5px;font-weight:700;line-height:1.85}
.article-content{font-size:16.5px;line-height:2.02;color:#2b3048;word-break:break-word}
.article-content > *:first-child{margin-top:0}
.article-content h2{font-size:23px;line-height:1.5;font-weight:900;color:var(--ink);margin:34px 0 14px;padding-left:14px;border-left:4px solid var(--gold)}
.article-content h3{font-size:18.5px;font-weight:800;color:var(--ink-2);margin:26px 0 10px}
.article-content h4{font-size:16.5px;font-weight:800;color:var(--ink-3);margin:20px 0 8px}
.article-content p{margin:0 0 16px}
.article-content ul,.article-content ol{margin:0 0 18px;padding-left:23px}
.article-content ul{list-style:disc}
.article-content ol{list-style:decimal}
.article-content li{margin:6px 0}
.article-content blockquote{margin:22px 0;padding:16px 20px;border-left:3px solid var(--gold-3);background:var(--surface-2);border-radius:0 10px 10px 0;color:#3b415c;font-size:15.5px}
.article-content img{border-radius:var(--radius);box-shadow:var(--shadow-sm);margin:20px auto}
.article-content a{color:#2452d8;text-decoration:underline;text-underline-offset:3px}
.article-content a:hover{color:#12328f}
.article-content strong{color:var(--ink);font-weight:800}
.article-content hr{border:0;border-top:1px solid var(--line);margin:30px 0}
.article-content table{width:100%;border-collapse:collapse;margin:20px 0;font-size:14.5px;background:var(--surface)}
.article-content th,.article-content td{border:1px solid var(--line);padding:10px 12px;text-align:left;vertical-align:top}
.article-content th{background:var(--surface-2);color:var(--ink);font-weight:800}
.article-content code{background:var(--surface-2);border-radius:6px;padding:2px 6px;font-size:14px}
.empty-state{text-align:center;padding:44px 18px}
.empty-state h2{font-size:22px;font-weight:900;color:var(--ink);margin:0 0 10px}
.empty-state p{color:var(--muted);margin:0 0 22px}
/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 22px;border-radius:10px;border:1px solid transparent;font-size:14px;font-weight:800;line-height:1.2;transition:transform var(--ease),box-shadow var(--ease),background var(--ease),color var(--ease),border-color var(--ease)}
.btn:hover{transform:translateY(-2px)}
.btn-gold{background:linear-gradient(135deg,var(--gold),var(--gold-2));color:var(--ink);box-shadow:0 12px 26px rgba(255,180,0,.25)}
.btn-gold:hover{box-shadow:0 16px 34px rgba(255,180,0,.34)}
.btn-ghost{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.22);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.14)}
.btn-line{background:var(--surface);border-color:var(--line);color:var(--ink)}
.btn-line:hover{border-color:rgba(255,180,0,.65);color:var(--gold-3);box-shadow:var(--shadow-sm)}
/* ---------- term cards ---------- */
.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.term-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px 20px;box-shadow:var(--shadow-sm);transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease)}
.term-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:rgba(255,180,0,.45)}
.term-card h3{font-size:16px;font-weight:900;color:var(--ink);margin:0 0 8px;display:flex;align-items:center;gap:8px}
.term-card h3 span{display:grid;place-items:center;width:26px;height:26px;border-radius:8px;background:linear-gradient(135deg,var(--gold),var(--gold-2));color:var(--ink);font-size:12px;font-weight:900}
.term-card p{margin:0;font-size:14px;color:var(--muted);line-height:1.85}
/* ---------- stat strip ---------- */
.stat-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;background:var(--ink);border-radius:var(--radius-lg);padding:26px 24px;box-shadow:var(--shadow-md)}
.stat-item{text-align:center;color:#fff;padding:6px 4px;border-right:1px solid rgba(255,255,255,.10)}
.stat-item:last-child{border-right:0}
.stat-num{font-size:clamp(20px,2.4vw,28px);font-weight:900;color:var(--gold-2);line-height:1.2;letter-spacing:-.01em}
.stat-label{font-size:12.5px;color:rgba(255,255,255,.66);margin-top:6px}
/* ---------- related list ---------- */
.list-stack{display:grid;gap:14px}
.list-card{display:flex;align-items:flex-start;gap:16px;background:var(--surface);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)}
.list-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:rgba(255,180,0,.45)}
.list-dot{flex:0 0 auto;width:36px;height:36px;border-radius:10px;display:grid;place-items:center;background:rgba(26,31,61,.06);color:var(--gold-3);font-weight:900;font-size:13px}
.list-card h3{margin:0 0 6px;font-size:16px;font-weight:800;color:var(--ink);line-height:1.6}
.list-card p{margin:0;font-size:13.5px;color:var(--muted);line-height:1.8}
.list-more{display:flex;justify-content:center;margin-top:24px}
/* ---------- faq ---------- */
.faq{display:grid;gap:12px;max-width:900px}
.faq details{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:16px 20px;box-shadow:var(--shadow-sm);transition:border-color var(--ease),box-shadow var(--ease)}
.faq details[open]{border-color:rgba(255,180,0,.55);box-shadow:var(--shadow-md)}
.faq summary{list-style:none;cursor:pointer;font-weight:800;color:var(--ink);font-size:15.5px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";flex:0 0 auto;width:24px;height:24px;border-radius:8px;display:grid;place-items:center;background:rgba(26,31,61,.06);color:var(--gold-3);font-weight:900;transition:transform var(--ease)}
.faq details[open] summary::after{content:"–"}
.faq .faq-body{margin-top:12px;color:var(--muted);font-size:14.5px;line-height:1.9}
/* ---------- cta band ---------- */
.cta-band{position:relative;overflow:hidden;border-radius:var(--radius-lg);background:linear-gradient(120deg,var(--ink) 0%,var(--ink-3) 58%,#3b4478 100%);color:#fff;padding:38px 34px;display:flex;align-items:center;justify-content:space-between;gap:26px;box-shadow:var(--shadow-lg)}
.cta-band::before{content:"";position:absolute;right:-70px;top:-70px;width:240px;height:240px;border-radius:50%;background:radial-gradient(circle,rgba(255,180,0,.30),transparent 70%)}
.cta-band h2{margin:0 0 8px;font-size:clamp(19px,2.2vw,26px);font-weight:900;line-height:1.4}
.cta-band p{margin:0;color:rgba(255,255,255,.74);font-size:14px;max-width:620px}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap;flex:0 0 auto}
/* ---------- footer ---------- */
.site-footer{background:var(--ink);color:rgba(255,255,255,.72);padding:52px 0 26px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px}
.footer-brand .brand{margin-bottom:14px}
.footer-brand p{font-size:13.5px;line-height:1.9;color:rgba(255,255,255,.6);margin:0;max-width:380px}
.footer-col h4{color:#fff;font-size:14px;font-weight:800;margin:0 0 14px;letter-spacing:.04em}
.footer-col a,.footer-col span{display:block;font-size:13.5px;color:rgba(255,255,255,.62);padding:5px 0;transition:color var(--ease),transform var(--ease)}
.footer-col a:hover{color:var(--gold-2);transform:translateX(3px)}
.footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;margin-top:36px;padding-top:20px;border-top:1px solid var(--line-dark);font-size:12.5px;color:rgba(255,255,255,.5)}
/* ---------- responsive ---------- */
@media (max-width:1024px){
  .hero-inner,.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1fr 1fr}
  .search-box{flex-basis:200px}
  .topbar-meta{display:none}
}
@media (max-width:900px){
  .menu-toggle{display:flex;margin-left:auto}
  .search-box{flex-basis:auto;flex:1 1 auto;max-width:260px}
  .nav-inner{flex-wrap:wrap;padding:8px 0}
  .main-nav{display:none;width:100%;flex-direction:column;align-items:stretch;gap:4px;padding:8px 0 4px}
  .main-nav.open{display:flex}
  .main-nav a{padding:10px 14px;border-radius:10px}
  .nav-cta{display:none}
  .post-hero-inner{padding:24px 0 42px}
  .article-shell{padding:24px 22px 28px}
  .grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cta-band{flex-direction:column;align-items:flex-start;padding:30px 24px}
  .stat-strip{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 12px}
  .stat-item:nth-child(2){border-right:0}
}
@media (max-width:768px){
  .section{padding:40px 0}
  .wrap{width:min(var(--container),100% - 32px)}
  .brand-name{font-size:18px}
  .brand-tag{display:none}
  .article-content{font-size:16px;line-height:1.95}
  .article-content h2{font-size:20px}
  .grid-4,.grid-3{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:24px}
  .footer-bottom{flex-direction:column}
}
@media (max-width:520px){
  .topbar{gap:12px;min-height:58px}
  .search-box{display:none}
  .post-hero h1{font-size:24px}
  .post-meta{gap:8px 12px;font-size:12.5px}
  .article-shell{padding:18px 16px 22px;border-radius:14px}
  .pull-quote{padding:16px 18px;font-size:15px}
  .stat-strip{padding:20px 14px}
  .list-card{padding:15px 16px;gap:12px}
  .btn{width:100%}
  .cta-actions{width:100%}
}

/* roulang page: category1 */
:root{
  --ink:#1a1f3d;
  --ink-2:#242a52;
  --ink-3:#303867;
  --gold:#ffb400;
  --gold-2:#ffcb4d;
  --gold-3:#d99400;
  --paper:#f5f7fc;
  --surface:#ffffff;
  --surface-2:#eef1f9;
  --text:#202438;
  --muted:#69738f;
  --muted-2:#8a93aa;
  --line:#e4e8f2;
  --line-dark:rgba(255,255,255,.12);
  --radius:12px;
  --radius-lg:20px;
  --shadow-sm:0 2px 10px rgba(20,26,56,.06);
  --shadow-md:0 12px 30px rgba(20,26,56,.10);
  --shadow-lg:0 24px 60px rgba(12,17,42,.18);
  --container:1180px;
  --ease:.22s ease;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;color:var(--text);background:var(--paper);
  font-family:"PingFang SC","Microsoft YaHei",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  font-size:16px;line-height:1.75;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
h1,h2,h3,h4,h5,p,figure,ul,ol{margin:0;padding:0}
ul,ol{list-style:none}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block;height:auto}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
:focus-visible{outline:3px solid rgba(255,180,0,.55);outline-offset:2px;border-radius:8px}
.wrap{width:min(var(--container),calc(100% - 40px));margin-inline:auto}

/* ============ header ============ */
.site-header{position:sticky;top:0;z-index:80;background:var(--ink);box-shadow:0 8px 26px rgba(9,13,34,.22)}
.topbar{display:flex;align-items:center;gap:22px;min-height:62px}
.brand{display:inline-flex;align-items:center;gap:10px;color:#fff;font-weight:800;letter-spacing:.02em;flex:0 0 auto}
.brand-mark{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;background:linear-gradient(135deg,var(--gold),var(--gold-2));color:var(--ink);font-size:15px;font-weight:900;box-shadow:0 5px 16px rgba(255,180,0,.28)}
.brand-name{font-size:20px;line-height:1.1}
.brand-tag{display:block;font-size:10px;font-weight:600;color:rgba(255,255,255,.54);letter-spacing:.16em;margin-top:2px}
.topbar-meta{display:flex;align-items:center;gap:8px;color:rgba(255,255,255,.64);font-size:12px;flex:1 1 auto;min-width:0;white-space:nowrap;overflow:hidden}
.topbar-meta a{transition:color var(--ease)}
.topbar-meta a:hover{color:#fff}
.search-box{display:flex;align-items:center;gap:8px;background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.14);border-radius:999px;padding:5px 6px 5px 14px;flex:0 0 250px;transition:border-color var(--ease),background var(--ease)}
.search-box:focus-within{border-color:rgba(255,180,0,.6);background:rgba(255,255,255,.13)}
.search-box input{width:100%;min-width:0;border:0;background:transparent;color:#fff;font-size:13px;outline:none}
.search-box input::placeholder{color:rgba(255,255,255,.46)}
.search-box button{width:30px;height:30px;border:0;border-radius:999px;background:var(--gold);color:var(--ink);display:grid;place-items:center;font-size:13px;font-weight:900;transition:transform var(--ease),background var(--ease)}
.search-box button:hover{transform:translateY(-1px);background:var(--gold-2)}
.menu-toggle{display:none;width:42px;height:38px;border:1px solid rgba(255,255,255,.18);border-radius:10px;background:rgba(255,255,255,.06);color:#fff;align-items:center;justify-content:center;flex-direction:column;gap:4px}
.menu-toggle span{width:17px;height:2px;background:#fff;border-radius:2px;transition:var(--ease)}
.navline{background:rgba(26,31,61,.98);border-top:1px solid rgba(255,255,255,.06)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:54px}
.main-nav{display:flex;align-items:center;gap:4px;flex-wrap:wrap}
.main-nav a{position:relative;display:inline-flex;align-items:center;min-height:36px;padding:0 15px;border-radius:8px;color:rgba(255,255,255,.72);font-size:14px;font-weight:600;transition:color var(--ease),background var(--ease)}
.main-nav a:hover{color:#fff;background:rgba(255,255,255,.07)}
.main-nav a.active{color:var(--ink);background:linear-gradient(135deg,var(--gold),var(--gold-2));box-shadow:0 6px 16px rgba(255,180,0,.22)}
.nav-cta{display:inline-flex;align-items:center;gap:8px;min-height:34px;padding:0 15px;border:1px solid rgba(255,180,0,.45);border-radius:999px;color:var(--gold-2);font-size:13px;font-weight:700;white-space:nowrap;transition:background var(--ease),color var(--ease)}
.nav-cta:hover{background:var(--gold);color:var(--ink)}
.mobile-nav{display:none;background:var(--ink-2);border-top:1px solid var(--line-dark);padding:8px 0 16px}
.mobile-nav.open{display:block}
.mobile-nav a{display:block;padding:12px 4px;color:rgba(255,255,255,.78);font-size:15px;font-weight:600;border-bottom:1px solid rgba(255,255,255,.07)}
.mobile-nav a.active{color:var(--gold-2)}
.mobile-nav a:last-child{border-bottom:0}

/* ============ hero ============ */
.cate-hero{position:relative;isolation:isolate;overflow:hidden;color:#fff;background:var(--ink)}
.cate-hero-bg{position:absolute;inset:0;z-index:-2;background-image:url('/assets/images/上的牌有种不管他人死活的好.webp');background-size:cover;background-position:center;opacity:.30}
.cate-hero::before{content:"";position:absolute;inset:0;z-index:-1;background:
 radial-gradient(760px 420px at 10% 14%,rgba(255,180,0,.20),transparent 62%),
 radial-gradient(700px 460px at 92% 16%,rgba(73,102,255,.28),transparent 66%),
 linear-gradient(104deg,rgba(15,19,45,.97) 0%,rgba(26,31,61,.92) 56%,rgba(26,31,61,.76) 100%);}
.cate-hero-inner{display:grid;grid-template-columns:minmax(0,1.06fr) minmax(340px,.94fr);gap:44px;align-items:start;padding:58px 0 66px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:6px 12px;border:1px solid rgba(255,180,0,.38);border-radius:999px;background:rgba(255,180,0,.10);color:var(--gold-2);font-size:12px;font-weight:700;letter-spacing:.08em}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 4px rgba(255,180,0,.16)}
.cate-hero h1{font-size:clamp(28px,3.6vw,46px);line-height:1.22;letter-spacing:-.02em;margin:18px 0 16px;font-weight:900;max-width:720px}
.cate-hero h1 .gold{color:var(--gold-2)}
.cate-hero-lead{color:rgba(255,255,255,.78);font-size:15px;line-height:1.95;max-width:660px}
.cate-hero-lead + .cate-hero-lead{margin-top:12px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 20px;border-radius:10px;border:1px solid transparent;font-size:14px;font-weight:800;line-height:1.2;transition:transform var(--ease),box-shadow var(--ease),background var(--ease),color var(--ease),border-color var(--ease)}
.btn:hover{transform:translateY(-2px)}
.btn-gold{background:linear-gradient(135deg,var(--gold),var(--gold-2));color:var(--ink);box-shadow:0 12px 26px rgba(255,180,0,.25)}
.btn-gold:hover{box-shadow:0 16px 32px rgba(255,180,0,.32)}
.btn-ghost{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.20);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.13)}
.btn-dark{background:var(--ink);color:#fff;box-shadow:var(--shadow-sm)}
.btn-dark:hover{background:var(--ink-3)}

/* roadmap card */
.roadmap-card{background:rgba(255,255,255,.055);border:1px solid rgba(255,255,255,.14);border-radius:var(--radius-lg);padding:24px 22px;backdrop-filter:blur(6px);box-shadow:var(--shadow-lg)}
.roadmap-card h2{font-size:15px;font-weight:800;letter-spacing:.04em;color:#fff;display:flex;align-items:center;justify-content:space-between;gap:10px}
.roadmap-card h2 span{font-size:11px;font-weight:700;color:var(--gold-2);background:rgba(255,180,0,.14);border:1px solid rgba(255,180,0,.32);padding:3px 9px;border-radius:999px;letter-spacing:.06em}
.roadmap{margin-top:18px;display:grid;gap:2px}
.roadmap li{position:relative;padding:0 0 16px 26px;border-left:1px solid rgba(255,255,255,.16);margin-left:6px}
.roadmap li:last-child{border-left-color:transparent;padding-bottom:0}
.roadmap li::before{content:"";position:absolute;left:-5px;top:6px;width:9px;height:9px;border-radius:50%;background:rgba(255,255,255,.34);box-shadow:0 0 0 3px rgba(255,255,255,.06)}
.roadmap li.done::before{background:var(--gold);box-shadow:0 0 0 3px rgba(255,180,0,.20)}
.roadmap li strong{display:block;font-size:14px;color:#fff;font-weight:700}
.roadmap li p{font-size:12.5px;line-height:1.8;color:rgba(255,255,255,.62);margin-top:3px}
.subscribe-form{display:flex;gap:8px;margin-top:18px;flex-wrap:wrap}
.subscribe-form input{flex:1 1 170px;min-width:0;height:42px;padding:0 14px;border-radius:10px;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.08);color:#fff;font-size:13.5px;outline:none;transition:border-color var(--ease),background var(--ease)}
.subscribe-form input::placeholder{color:rgba(255,255,255,.44)}
.subscribe-form input:focus{border-color:rgba(255,180,0,.62);background:rgba(255,255,255,.13)}
.subscribe-form .btn{min-height:42px;padding:0 16px;font-size:13.5px}
.form-tip{display:block;width:100%;margin-top:8px;font-size:12px;color:rgba(255,255,255,.5)}
.form-tip.ok{color:var(--gold-2)}

/* ============ sections ============ */
.section{padding:66px 0;background:var(--paper)}
.section--alt{background:var(--surface)}
.section--dark{background:linear-gradient(140deg,var(--ink) 0%,var(--ink-2) 58%,var(--ink-3) 100%);color:#fff}
.section-head{max-width:760px;margin-bottom:34px}
.kicker{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:800;letter-spacing:.14em;color:var(--gold-3);text-transform:uppercase}
.kicker::before{content:"";width:18px;height:2px;background:var(--gold);border-radius:2px}
.section h2{font-size:clamp(22px,2.5vw,31px);line-height:1.32;font-weight:900;color:var(--ink);margin:12px 0 12px;letter-spacing:-.01em}
.section--dark .section-head h2{color:#fff}
.section-head p{color:var(--muted);font-size:15px;line-height:1.9}
.section--dark .section-head p{color:rgba(255,255,255,.72)}
.section-head--split{display:flex;align-items:flex-end;justify-content:space-between;gap:28px;max-width:none}
.section-head--split .section-head{max-width:640px;margin-bottom:0}
.link-more{display:inline-flex;align-items:center;gap:6px;font-size:13.5px;font-weight:800;color:var(--ink);padding:9px 16px;border-radius:999px;border:1px solid var(--line);background:var(--surface);box-shadow:var(--shadow-sm);transition:var(--ease);white-space:nowrap}
.link-more:hover{color:var(--gold-3);border-color:rgba(255,180,0,.5);transform:translateY(-2px)}

/* stat strip */
.stat-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.stat-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:20px 18px;box-shadow:var(--shadow-sm);transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease)}
.stat-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:rgba(255,180,0,.4)}
.stat-card .num{font-size:26px;font-weight:900;color:var(--ink);line-height:1.2;letter-spacing:-.02em}
.stat-card .num small{font-size:13px;font-weight:700;color:var(--gold-3);margin-left:3px}
.stat-card .label{font-size:13.5px;font-weight:700;color:var(--ink-3);margin-top:6px}
.stat-card .desc{font-size:12.5px;color:var(--muted-2);margin-top:4px;line-height:1.7}

/* mechanic split */
.split-block{display:grid;grid-template-columns:minmax(0,1.02fr) minmax(0,.98fr);gap:40px;align-items:center}
.figure-card{position:relative;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-md);border:1px solid rgba(26,31,61,.08);background:var(--ink)}
.figure-card img{width:100%;height:100%;object-fit:cover;aspect-ratio:16/11;transition:transform .5s var(--ease)}
.figure-card:hover img{transform:scale(1.04)}
.figure-card figcaption{position:absolute;left:0;right:0;bottom:0;padding:38px 18px 16px;color:#fff;font-size:12.5px;background:linear-gradient(to top,rgba(12,17,42,.92),rgba(12,17,42,0))}
.check-list{display:grid;gap:14px;margin-top:22px}
.check-list li{display:grid;grid-template-columns:34px minmax(0,1fr);gap:12px;align-items:start}
.check-list .ico{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;background:rgba(255,180,0,.14);color:var(--gold-3);font-weight:900;font-size:14px;border:1px solid rgba(255,180,0,.28)}
.check-list strong{display:block;font-size:15px;color:var(--ink);font-weight:800}
.check-list p{font-size:14px;color:var(--muted);line-height:1.85;margin-top:2px}

/* panel split (stack judgement) */
.panel-split{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:26px;align-items:start}
.panel-list{display:grid;gap:10px}
.panel-item{display:grid;grid-template-columns:44px minmax(0,1fr);gap:14px;align-items:start;background:var(--surface);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)}
.panel-item:hover{transform:translateX(4px);box-shadow:var(--shadow-md);border-color:rgba(255,180,0,.42)}
.panel-item .idx{font-size:15px;font-weight:900;color:var(--ink);background:var(--surface-2);border:1px solid var(--line);border-radius:10px;height:34px;display:grid;place-items:center;letter-spacing:.02em}
.panel-item h3{font-size:15.5px;font-weight:800;color:var(--ink)}
.panel-item p{font-size:13.8px;color:var(--muted);line-height:1.82;margin-top:4px}
.panel-note{background:linear-gradient(160deg,var(--ink),var(--ink-3));color:#fff;border-radius:var(--radius-lg);padding:26px 24px;box-shadow:var(--shadow-lg);position:sticky;top:132px}
.panel-note h3{font-size:16px;font-weight:900;letter-spacing:.01em}
.panel-note .rule{height:2px;width:44px;background:var(--gold);border-radius:2px;margin:12px 0 16px}
.panel-note p{font-size:13.6px;line-height:1.9;color:rgba(255,255,255,.76)}
.panel-note ul{margin-top:14px;display:grid;gap:9px}
.panel-note li{position:relative;padding-left:16px;font-size:13.4px;color:rgba(255,255,255,.82);line-height:1.8}
.panel-note li::before{content:"";position:absolute;left:0;top:9px;width:6px;height:6px;border-radius:50%;background:var(--gold)}
.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:999px;font-size:11.5px;font-weight:800;letter-spacing:.05em;background:rgba(255,180,0,.14);color:var(--gold-2);border:1px solid rgba(255,180,0,.32)}
.badge--light{background:rgba(26,31,61,.06);color:var(--ink-3);border-color:var(--line)}

/* scene grid */
.scene-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.scene-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px 22px 20px;box-shadow:var(--shadow-sm);transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);position:relative}
.scene-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(255,180,0,.42)}
.scene-card .scene-tag{display:inline-block;font-size:11.5px;font-weight:800;letter-spacing:.06em;color:var(--gold-3);background:rgba(255,180,0,.12);border-radius:6px;padding:3px 9px;margin-bottom:10px}
.scene-card h3{font-size:16px;font-weight:800;color:var(--ink)}
.scene-card p{font-size:13.8px;color:var(--muted);line-height:1.85;margin-top:8px}
.scene-card .scene-act{display:block;margin-top:12px;font-size:13px;font-weight:700;color:var(--ink-3);padding-top:12px;border-top:1px dashed var(--line)}

/* steps */
.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;counter-reset:step}
.step{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px 22px;box-shadow:var(--shadow-sm);position:relative;transition:var(--ease)}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.step .step-no{font-size:12px;font-weight:900;letter-spacing:.14em;color:var(--gold-3)}
.step h3{font-size:16px;font-weight:800;color:var(--ink);margin-top:6px}
.step p{font-size:13.8px;color:var(--muted);line-height:1.85;margin-top:8px}
.step ul{margin-top:10px;display:grid;gap:6px}
.step li{font-size:13px;color:var(--ink-3);padding-left:14px;position:relative}
.step li::before{content:"";position:absolute;left:0;top:8px;width:5px;height:5px;border-radius:50%;background:var(--gold)}

/* compare table */
.compare-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--surface);box-shadow:var(--shadow-sm)}
table.compare{width:100%;border-collapse:collapse;min-width:740px}
.compare thead th{background:var(--ink);color:#fff;font-size:13px;letter-spacing:.04em;padding:15px 18px;text-align:left;font-weight:800;white-space:nowrap}
.compare tbody td{padding:15px 18px;border-top:1px solid var(--line);font-size:13.8px;color:var(--text);vertical-align:top;line-height:1.8}
.compare tbody tr:nth-child(even){background:var(--surface-2)}
.compare tbody tr{transition:background var(--ease)}
.compare tbody tr:hover{background:#e7edfb}
.compare tbody td:first-child{font-weight:800;color:var(--ink);white-space:nowrap}
.compare .lv{display:inline-block;font-size:11.5px;font-weight:800;padding:2px 9px;border-radius:999px;background:rgba(255,180,0,.16);color:var(--gold-3);border:1px solid rgba(255,180,0,.3)}

/* cases */
.case-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.case-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;transition:transform var(--ease),box-shadow var(--ease)}
.case-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.case-card .case-media{position:relative;overflow:hidden;background:var(--ink)}
.case-card .case-media img{aspect-ratio:16/9;object-fit:cover;width:100%;transition:transform .5s var(--ease)}
.case-card:hover .case-media img{transform:scale(1.05)}
.case-card .case-body{padding:20px 22px 22px}
.case-card h3{font-size:16.5px;font-weight:800;color:var(--ink)}
.case-card p{font-size:13.8px;color:var(--muted);line-height:1.88;margin-top:8px}
.case-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}

/* faq */
.faq-list{display:grid;gap:12px;max-width:900px}
.faq-item{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);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,.42);box-shadow:var(--shadow-md)}
.faq-item summary{list-style:none;cursor:pointer;padding:18px 56px 18px 20px;font-size:15px;font-weight:800;color:var(--ink);position:relative}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);font-size:19px;font-weight:700;color:var(--gold-3);line-height:1;transition:transform var(--ease)}
.faq-item[open] summary::after{content:"−"}
.faq-item[open]{border-color:rgba(255,180,0,.5)}
.faq-body{padding:0 20px 20px;font-size:14px;color:var(--muted);line-height:1.92;border-top:1px dashed var(--line);margin-top:0;padding-top:14px}

/* cta */
.cta-band{position:relative;overflow:hidden;border-radius:var(--radius-lg);background:linear-gradient(135deg,var(--ink) 0%,var(--ink-2) 52%,var(--ink-3) 100%);color:#fff;padding:44px 40px;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:34px;align-items:center;box-shadow:var(--shadow-lg)}
.cta-band::after{content:"";position:absolute;right:-90px;top:-90px;width:300px;height:300px;border-radius:50%;background:radial-gradient(circle,rgba(255,180,0,.28),transparent 68%)}
.cta-band h2{font-size:clamp(21px,2.4vw,28px);font-weight:900;line-height:1.34;color:#fff}
.cta-band p{font-size:14px;color:rgba(255,255,255,.74);line-height:1.9;margin-top:12px;position:relative;z-index:1}
.cta-band .subscribe-form{margin-top:0}
.cta-form-box{position:relative;z-index:1;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.14);border-radius:var(--radius);padding:20px}

/* footer */
.site-footer{background:var(--ink);color:rgba(255,255,255,.7);padding:52px 0 26px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:minmax(0,1.5fr) repeat(3,minmax(0,1fr));gap:36px}
.footer-brand .brand{margin-bottom:16px}
.footer-brand p{font-size:13.5px;line-height:1.9;color:rgba(255,255,255,.6);max-width:380px}
.footer-col h4{font-size:13px;font-weight:800;color:#fff;letter-spacing:.08em;margin-bottom:14px}
.footer-col a,.footer-col span{display:block;font-size:13.5px;color:rgba(255,255,255,.62);padding:5px 0;transition:color var(--ease),transform var(--ease)}
.footer-col a:hover{color:var(--gold-2);transform:translateX(3px)}
.footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;border-top:1px solid rgba(255,255,255,.1);margin-top:38px;padding-top:20px;font-size:12.5px;color:rgba(255,255,255,.46)}

/* responsive */
@media (max-width:1024px){
  .cate-hero-inner{grid-template-columns:1fr;gap:32px;padding:48px 0 56px}
  .split-block{grid-template-columns:1fr;gap:28px}
  .panel-split{grid-template-columns:1fr}
  .panel-note{position:static}
  .stat-strip{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}
  .cta-band{grid-template-columns:1fr;padding:36px 28px}
}
@media (max-width:900px){
  .main-nav{display:none}
  .nav-cta{display:none}
  .navline{display:none}
  .menu-toggle{display:flex}
  .topbar-meta{display:none}
  .search-box{flex:0 1 220px;margin-left:auto}
  .steps{grid-template-columns:1fr}
  .scene-grid{grid-template-columns:1fr}
  .case-grid{grid-template-columns:1fr}
}
@media (max-width:768px){
  .section{padding:50px 0}
  .wrap{width:calc(100% - 32px)}
  .section-head--split{flex-direction:column;align-items:flex-start;gap:16px}
  .stat-strip{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
  .stat-card{padding:16px 14px}
  .stat-card .num{font-size:22px}
  .footer-grid{grid-template-columns:1fr;gap:24px}
  .footer-bottom{flex-direction:column;gap:8px}
  .cta-band{padding:30px 22px}
}
@media (max-width:520px){
  .brand-name{font-size:17px}
  .brand-tag{font-size:9px;letter-spacing:.1em}
  .search-box{display:none}
  .stat-strip{grid-template-columns:1fr}
  .hero-actions .btn{width:100%}
  .cate-hero h1{font-size:26px}
  .panel-item{grid-template-columns:38px minmax(0,1fr);padding:16px}
  .roadmap-card{padding:20px 16px}
  .faq-item summary{font-size:14px;padding:16px 48px 16px 16px}
  .compare thead th,.compare tbody td{padding:12px 14px}
}

/* roulang page: category2 */
:root{
  --ink:#1a1f3d;
  --ink-2:#242a52;
  --ink-3:#303867;
  --gold:#ffb400;
  --gold-2:#ffcb4d;
  --gold-3:#d99400;
  --paper:#f5f7fc;
  --surface:#ffffff;
  --surface-2:#eef1f9;
  --text:#202438;
  --muted:#69738f;
  --muted-2:#8a93aa;
  --line:#e4e8f2;
  --line-dark:rgba(255,255,255,.12);
  --radius:12px;
  --radius-lg:20px;
  --shadow-sm:0 2px 10px rgba(20,26,56,.06);
  --shadow-md:0 12px 30px rgba(20,26,56,.10);
  --shadow-lg:0 24px 60px rgba(12,17,42,.18);
  --container:1180px;
  --ease:.22s ease;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  color:var(--text);
  background:var(--paper);
  font-family:"PingFang SC","Microsoft YaHei",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
h1,h2,h3,h4,p{margin:0}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
ul{margin:0;padding:0;list-style:none}
button{font:inherit;cursor:pointer}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:6px}
.wrap{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}

/* ===== header ===== */
.site-header{position:sticky;top:0;z-index:80;background:var(--ink);box-shadow:0 8px 26px rgba(9,13,34,.22)}
.topbar{display:flex;align-items:center;gap:20px;min-height:62px}
.brand{display:inline-flex;align-items:center;gap:10px;color:#fff;font-weight:800;letter-spacing:.02em;flex:0 0 auto}
.brand-mark{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;background:linear-gradient(135deg,var(--gold),var(--gold-2));color:var(--ink);font-size:15px;font-weight:900;box-shadow:0 5px 16px rgba(255,180,0,.28)}
.brand-name{font-size:20px;line-height:1.1;display:block}
.brand-tag{display:block;font-size:10px;font-weight:600;color:rgba(255,255,255,.54);letter-spacing:.14em;margin-top:3px}
.topbar-meta{display:flex;align-items:center;gap:8px;color:rgba(255,255,255,.64);font-size:12px;flex:1 1 auto;min-width:0;white-space:nowrap;overflow:hidden}
.topbar-meta strong{color:var(--gold-2);font-weight:700}
.search-box{display:flex;align-items:center;gap:8px;background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.14);border-radius:999px;padding:5px 6px 5px 14px;flex:0 0 240px;transition:border-color var(--ease),background var(--ease)}
.search-box:focus-within{border-color:rgba(255,180,0,.6);background:rgba(255,255,255,.13)}
.search-box input{width:100%;min-width:0;border:0;background:transparent;color:#fff;font-size:13px;outline:none}
.search-box input::placeholder{color:rgba(255,255,255,.46)}
.search-box button{width:30px;height:30px;border:0;border-radius:999px;background:var(--gold);color:var(--ink);display:grid;place-items:center;font-size:14px;font-weight:900;transition:transform var(--ease),background var(--ease)}
.search-box button:hover{transform:translateY(-1px);background:var(--gold-2)}
.menu-toggle{display:none;width:40px;height:38px;border:1px solid rgba(255,255,255,.18);border-radius:10px;background:rgba(255,255,255,.06);color:#fff;align-items:center;justify-content:center;flex-direction:column;gap:4px;margin-left:auto}
.menu-toggle span{width:17px;height:2px;background:#fff;border-radius:2px}
.navline{background:rgba(26,31,61,.98);border-top:1px solid rgba(255,255,255,.06)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:54px}
.main-nav{display:flex;align-items:center;gap:4px;flex-wrap:wrap}
.main-nav a{position:relative;display:inline-flex;align-items:center;min-height:36px;padding:0 15px;border-radius:8px;color:rgba(255,255,255,.72);font-size:14px;font-weight:600;transition:color var(--ease),background var(--ease)}
.main-nav a:hover{color:#fff;background:rgba(255,255,255,.07)}
.main-nav a.active{color:var(--ink);background:linear-gradient(135deg,var(--gold),var(--gold-2));box-shadow:0 6px 16px rgba(255,180,0,.22)}
.nav-cta{display:inline-flex;align-items:center;gap:8px;min-height:34px;padding:0 15px;border:1px solid rgba(255,180,0,.45);border-radius:999px;color:var(--gold-2);font-size:13px;font-weight:700;white-space:nowrap;transition:background var(--ease),color var(--ease)}
.nav-cta:hover{background:var(--gold);color:var(--ink)}

/* ===== hero ===== */
.hero{position:relative;isolation:isolate;overflow:hidden;color:#fff;background:var(--ink)}
.hero-bg{position:absolute;inset:0;background-image:url('/assets/images/麻将应宁点小炮_不放大炮.webp');background-size:cover;background-position:center;opacity:.34;z-index:-2}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;background:
  radial-gradient(780px 420px at 12% 14%,rgba(255,180,0,.20),transparent 62%),
  radial-gradient(700px 460px at 90% 6%,rgba(76,104,255,.30),transparent 66%),
  linear-gradient(104deg,rgba(15,19,45,.97) 0%,rgba(26,31,61,.90) 56%,rgba(26,31,61,.70) 100%)}
.hero-inner{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(320px,.85fr);gap:46px;align-items:center;padding:56px 0 64px}
.hero-copy{max-width:690px}
.channel-bar{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:22px}
.channel-bar a{display:inline-flex;align-items:center;min-height:30px;padding:0 13px;border-radius:999px;border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.07);color:rgba(255,255,255,.78);font-size:12.5px;font-weight:600;transition:background var(--ease),color var(--ease),border-color var(--ease)}
.channel-bar a:hover{background:rgba(255,180,0,.18);border-color:rgba(255,180,0,.45);color:#fff}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:6px 12px;border:1px solid rgba(255,180,0,.38);border-radius:999px;background:rgba(255,180,0,.10);color:var(--gold-2);font-size:12px;font-weight:700;letter-spacing:.08em}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 4px rgba(255,180,0,.16)}
.hero h1{font-size:clamp(30px,4vw,50px);line-height:1.2;letter-spacing:-.02em;margin:18px 0 16px;font-weight:900}
.hero h1 .accent{color:var(--gold-2)}
.hero-lead{color:rgba(255,255,255,.80);font-size:15px;line-height:1.95;max-width:650px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 20px;border-radius:10px;border:1px solid transparent;font-size:14px;font-weight:800;line-height:1.2;transition:transform var(--ease),box-shadow var(--ease),background var(--ease),color var(--ease),border-color var(--ease)}
.btn:hover{transform:translateY(-2px)}
.btn-gold{background:linear-gradient(135deg,var(--gold),var(--gold-2));color:var(--ink);box-shadow:0 12px 26px rgba(255,180,0,.25)}
.btn-gold:hover{box-shadow:0 16px 32px rgba(255,180,0,.32)}
.btn-ghost{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.20);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.13)}
.btn-dark{background:var(--ink);color:#fff;box-shadow:var(--shadow-md)}
.btn-dark:hover{background:var(--ink-3)}
.hero-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-top:30px;max-width:620px}
.hero-stat{padding:12px 13px;border:1px solid rgba(255,255,255,.14);border-radius:12px;background:rgba(255,255,255,.06)}
.hero-stat strong{display:block;font-size:19px;color:var(--gold-2);font-weight:900;line-height:1.3}
.hero-stat span{display:block;font-size:11.5px;color:rgba(255,255,255,.62);margin-top:2px}
.hero-panel{border:1px solid rgba(255,255,255,.16);border-radius:var(--radius-lg);background:linear-gradient(180deg,rgba(255,255,255,.10),rgba(255,255,255,.04));backdrop-filter:blur(6px);padding:22px;box-shadow:var(--shadow-lg)}
.hero-panel h2{font-size:14px;font-weight:800;color:#fff;letter-spacing:.04em;margin-bottom:14px;display:flex;align-items:center;gap:8px}
.hero-panel h2::before{content:"";width:4px;height:15px;border-radius:2px;background:var(--gold)}
.hero-panel li{display:flex;gap:11px;padding:11px 0;border-bottom:1px dashed rgba(255,255,255,.14)}
.hero-panel li:last-child{border-bottom:0;padding-bottom:0}
.panel-num{flex:0 0 auto;width:24px;height:24px;border-radius:8px;display:grid;place-items:center;background:rgba(255,180,0,.18);color:var(--gold-2);font-size:12px;font-weight:900}
.hero-panel strong{display:block;color:#fff;font-size:13.5px;font-weight:700}
.hero-panel small{display:block;color:rgba(255,255,255,.60);font-size:12px;line-height:1.7;margin-top:2px}

/* ===== sections ===== */
.section{padding:64px 0}
.section-alt{background:var(--surface)}
.section-tint{background:var(--surface-2)}
.section-head{max-width:780px;margin-bottom:34px}
.kicker{display:inline-flex;align-items:center;gap:7px;font-size:12px;font-weight:800;letter-spacing:.12em;color:var(--gold-3);text-transform:uppercase}
.kicker::before{content:"";width:18px;height:3px;border-radius:2px;background:linear-gradient(90deg,var(--gold),var(--gold-2))}
.section-head h2{font-size:clamp(22px,2.6vw,31px);line-height:1.32;letter-spacing:-.01em;font-weight:900;color:var(--ink);margin-top:10px}
.section-head p{margin-top:10px;color:var(--muted);font-size:15px;line-height:1.85}

/* 分层 */
.layer-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.layer{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px 22px 22px;box-shadow:var(--shadow-sm);transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease)}
.section-alt .layer{background:var(--paper)}
.layer:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(255,180,0,.38)}
.layer .lvl{display:inline-flex;align-items:center;gap:6px;font-size:11.5px;font-weight:800;letter-spacing:.1em;color:var(--gold-3);background:rgba(255,180,0,.14);border-radius:999px;padding:3px 10px}
.layer h3{margin:12px 0 8px;font-size:18px;font-weight:800;color:var(--ink)}
.layer p{color:var(--muted);font-size:14px;line-height:1.85}
.layer ul{margin-top:14px;display:grid;gap:8px}
.layer li{position:relative;padding-left:16px;font-size:13.5px;color:var(--text)}
.layer li::before{content:"";position:absolute;left:0;top:9px;width:6px;height:6px;border-radius:50%;background:var(--gold)}

/* 方法卡片 */
.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.card{background:var(--surface);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)}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(255,180,0,.36)}
.card-top{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:12px}
.card-icon{width:38px;height:38px;border-radius:10px;display:grid;place-items:center;background:linear-gradient(135deg,var(--ink-2),var(--ink-3));color:var(--gold-2);font-size:15px;font-weight:900}
.tag{display:inline-block;padding:3px 10px;border-radius:999px;font-size:11.5px;font-weight:700;background:rgba(255,180,0,.14);color:var(--gold-3);white-space:nowrap}
.tag-ink{background:rgba(26,31,61,.08);color:var(--ink-3)}
.card h3{font-size:17px;font-weight:800;color:var(--ink);margin-bottom:8px;line-height:1.5}
.card p{color:var(--muted);font-size:13.8px;line-height:1.85}

/* 场次适配 */
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);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;aspect-ratio:16/11}
.split-media .media-note{position:absolute;left:14px;bottom:14px;padding:6px 12px;border-radius:999px;background:rgba(15,19,45,.78);color:#fff;font-size:12px;font-weight:600;backdrop-filter:blur(4px)}
.scene-list{display:grid;gap:14px;margin-top:22px}
.scene{display:flex;gap:14px;padding:16px 18px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);transition:border-color var(--ease),transform var(--ease)}
.scene:hover{border-color:rgba(255,180,0,.4);transform:translateX(3px)}
.scene .dot{flex:0 0 auto;width:34px;height:34px;border-radius:10px;display:grid;place-items:center;background:rgba(255,180,0,.16);color:var(--gold-3);font-weight:900;font-size:13px}
.scene h3{font-size:15.5px;font-weight:800;color:var(--ink);margin-bottom:4px}
.scene p{font-size:13.5px;color:var(--muted);line-height:1.8}

/* 流程 */
.flow{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-top:8px}
.step{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px 20px;box-shadow:var(--shadow-sm);transition:transform var(--ease),box-shadow var(--ease)}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.step-num{display:inline-grid;place-items:center;width:32px;height:32px;border-radius:9px;background:linear-gradient(135deg,var(--gold),var(--gold-2));color:var(--ink);font-weight:900;font-size:14px;margin-bottom:12px}
.step h3{font-size:15.5px;font-weight:800;color:var(--ink);margin-bottom:6px}
.step p{font-size:13.4px;color:var(--muted);line-height:1.8}

/* 误区对照 */
.compare{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.compare-col{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow-sm)}
.compare-col h3{display:flex;align-items:center;gap:9px;font-size:16px;font-weight:900;margin-bottom:16px}
.compare-col.wrong h3{color:#b2453d}
.compare-col.right h3{color:#1f7a55}
.badge-dot{width:10px;height:10px;border-radius:50%}
.wrong .badge-dot{background:#e06c62}
.right .badge-dot{background:#2fa878}
.compare-col li{display:flex;gap:10px;padding:12px 0;border-bottom:1px dashed var(--line);font-size:14px;color:var(--text);line-height:1.8}
.compare-col li:last-child{border-bottom:0;padding-bottom:0}
.compare-col li span{flex:0 0 auto;font-weight:900;font-size:13px;color:var(--muted-2)}
.compare-col.wrong li span{color:#c4736c}
.compare-col.right li span{color:#2fa878}

/* 最新笔记 */
.note-list{display:grid;gap:12px}
.note-item{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:16px;align-items:center;padding:18px 20px;background:var(--surface);border:1px solid var(--line);border-left:3px solid var(--gold);border-radius:var(--radius);box-shadow:var(--shadow-sm);transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease)}
.note-item:hover{transform:translateX(3px);box-shadow:var(--shadow-md);border-color:rgba(255,180,0,.4)}
.note-item .n-cat{font-size:11.5px;font-weight:800;color:var(--gold-3);background:rgba(255,180,0,.14);border-radius:999px;padding:4px 10px;white-space:nowrap}
.note-item h3{font-size:15.5px;font-weight:800;color:var(--ink);line-height:1.5}
.note-item p{font-size:13.2px;color:var(--muted);margin-top:4px;line-height:1.75;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.note-item time{font-size:12px;color:var(--muted-2);white-space:nowrap}
.empty-note{padding:26px 22px;border:1px dashed var(--line);border-radius:var(--radius);background:var(--surface);color:var(--muted);font-size:14px;text-align:center}

/* FAQ */
.faq{display:grid;gap:12px;max-width:900px}
.faq details{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);overflow:hidden;transition:border-color var(--ease)}
.faq details[open]{border-color:rgba(255,180,0,.42)}
.faq summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:14px;padding:17px 20px;font-size:15px;font-weight:800;color:var(--ink)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";flex:0 0 auto;width:24px;height:24px;border-radius:7px;display:grid;place-items:center;background:rgba(255,180,0,.16);color:var(--gold-3);font-weight:900;font-size:15px;transition:transform var(--ease)}
.faq details[open] summary::after{content:"–";transform:rotate(180deg)}
.faq .answer{padding:0 20px 18px;color:var(--muted);font-size:14px;line-height:1.9}

/* CTA */
.cta-band{position:relative;isolation:isolate;overflow:hidden;color:#fff;background:var(--ink);padding:56px 0}
.cta-band::before{content:"";position:absolute;inset:0;z-index:-1;background:
  radial-gradient(620px 320px at 84% 20%,rgba(255,180,0,.22),transparent 62%),
  radial-gradient(560px 340px at 8% 90%,rgba(76,104,255,.28),transparent 66%)}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap}
.cta-inner h2{font-size:clamp(21px,2.4vw,28px);font-weight:900;line-height:1.35;letter-spacing:-.01em}
.cta-inner p{color:rgba(255,255,255,.72);font-size:14px;margin-top:8px;max-width:620px;line-height:1.85}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap}

/* footer */
.site-footer{background:var(--ink);color:rgba(255,255,255,.72);padding:52px 0 0;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px;padding-bottom:38px}
.footer-brand .brand{margin-bottom:14px}
.footer-brand p{font-size:13.5px;line-height:1.9;color:rgba(255,255,255,.60);max-width:380px}
.footer-col h4{color:#fff;font-size:14px;font-weight:800;margin-bottom:14px}
.footer-col a,.footer-col span{display:block;font-size:13.5px;color:rgba(255,255,255,.62);padding:5px 0;transition:color var(--ease)}
.footer-col a:hover{color:var(--gold-2)}
.footer-bottom{border-top:1px solid var(--line-dark);padding:18px 0;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:12.5px;color:rgba(255,255,255,.48)}

/* responsive */
@media (max-width:1024px){
  .hero-inner{grid-template-columns:1fr;gap:34px;padding:44px 0 52px}
  .hero-stats{max-width:100%}
  .layer-grid,.card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .flow{grid-template-columns:repeat(2,minmax(0,1fr))}
  .split{grid-template-columns:1fr;gap:26px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:26px}
}
@media (max-width:900px){
  .topbar-meta,.search-box{display:none}
  .menu-toggle{display:inline-flex}
  .nav-inner{flex-wrap:wrap;padding:10px 0;min-height:auto}
  .main-nav{display:none;width:100%;flex-direction:column;align-items:stretch;gap:6px;padding:6px 0 4px}
  .main-nav.open{display:flex}
  .main-nav a{justify-content:flex-start;padding:9px 14px}
  .nav-cta{display:none}
  .section{padding:50px 0}
}
@media (max-width:768px){
  .hero-stats{grid-template-columns:repeat(2,minmax(0,1fr))}
  .compare{grid-template-columns:1fr}
  .note-item{grid-template-columns:1fr;gap:8px}
  .note-item time{justify-self:start}
  .cta-inner{flex-direction:column;align-items:flex-start}
}
@media (max-width:520px){
  .layer-grid,.card-grid,.flow{grid-template-columns:1fr}
  .hero h1{font-size:28px}
  .hero-actions .btn{width:100%}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column}
  .brand-name{font-size:18px}
}

/* roulang page: category3 */
:root{
  --ink:#1a1f3d;
  --ink-2:#242a52;
  --ink-3:#303867;
  --gold:#ffb400;
  --gold-2:#ffcb4d;
  --gold-3:#d99400;
  --paper:#f5f7fc;
  --surface:#ffffff;
  --surface-2:#eef1f9;
  --text:#202438;
  --muted:#69738f;
  --muted-2:#8a93aa;
  --line:#e4e8f2;
  --line-dark:rgba(255,255,255,.12);
  --radius:12px;
  --radius-lg:20px;
  --shadow-sm:0 2px 10px rgba(20,26,56,.06);
  --shadow-md:0 12px 30px rgba(20,26,56,.10);
  --shadow-lg:0 24px 60px rgba(12,17,42,.18);
  --container:1180px;
  --ease:.22s ease;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  color:var(--text);
  background:var(--paper);
  font-family:"PingFang SC","Microsoft YaHei",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
h1,h2,h3,h4,p,ul,ol,dl,dd,figure{margin:0}
ul,ol{padding:0;list-style:none}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:6px}
.wrap{width:100%;max-width:var(--container);margin:0 auto;padding:0 22px}
.section{padding:74px 0}
.section--paper{background:var(--paper)}
.section--alt{background:var(--surface-2)}
.section-head{max-width:780px}
.section-head h2{font-size:clamp(23px,2.6vw,34px);line-height:1.35;letter-spacing:-.01em;font-weight:900;color:var(--ink)}
.section-head p{margin-top:12px;color:var(--muted);font-size:15px;line-height:1.95}
.kicker{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:800;letter-spacing:.14em;color:var(--gold-3);text-transform:uppercase}
.kicker::before{content:"";width:18px;height:3px;border-radius:2px;background:linear-gradient(90deg,var(--gold),var(--gold-2))}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:80;background:var(--ink);box-shadow:0 8px 26px rgba(9,13,34,.22)}
.topbar{display:flex;align-items:center;gap:22px;min-height:62px}
.brand{display:inline-flex;align-items:center;gap:10px;color:#fff;font-weight:800;letter-spacing:.02em;flex:0 0 auto}
.brand-mark{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;background:linear-gradient(135deg,var(--gold),var(--gold-2));color:var(--ink);font-size:15px;font-weight:900;box-shadow:0 5px 16px rgba(255,180,0,.28)}
.brand-name{font-size:20px;line-height:1.1}
.brand-tag{display:block;font-size:10px;font-weight:600;color:rgba(255,255,255,.54);letter-spacing:.16em;margin-top:2px}
.topbar-meta{display:flex;align-items:center;gap:8px;color:rgba(255,255,255,.64);font-size:12px;flex:1 1 auto;min-width:0;white-space:nowrap;overflow:hidden}
.topbar-meta strong{color:var(--gold-2);font-weight:700}
.search-box{display:flex;align-items:center;gap:8px;background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.14);border-radius:999px;padding:5px 6px 5px 14px;flex:0 0 250px;transition:border-color var(--ease),background var(--ease)}
.search-box:focus-within{border-color:rgba(255,180,0,.6);background:rgba(255,255,255,.13)}
.search-box input{width:100%;min-width:0;border:0;background:transparent;color:#fff;font-size:13px;outline:none}
.search-box input::placeholder{color:rgba(255,255,255,.46)}
.search-box button{width:30px;height:30px;border:0;border-radius:999px;background:var(--gold);color:var(--ink);display:grid;place-items:center;font-size:13px;font-weight:900;transition:transform var(--ease),background var(--ease)}
.search-box button:hover{transform:translateY(-1px);background:var(--gold-2)}
.menu-toggle{display:none;width:40px;height:38px;border:1px solid rgba(255,255,255,.18);border-radius:10px;background:rgba(255,255,255,.06);color:#fff;align-items:center;justify-content:center;flex-direction:column;gap:4px}
.menu-toggle span{width:17px;height:2px;background:#fff;border-radius:2px;transition:var(--ease)}
.navline{background:rgba(26,31,61,.98)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:54px}
.main-nav{display:flex;align-items:center;gap:4px;flex-wrap:wrap}
.main-nav a{position:relative;display:inline-flex;align-items:center;min-height:36px;padding:0 15px;border-radius:8px;color:rgba(255,255,255,.72);font-size:14px;font-weight:600;transition:color var(--ease),background var(--ease)}
.main-nav a:hover{color:#fff;background:rgba(255,255,255,.07)}
.main-nav a.active{color:var(--ink);background:linear-gradient(135deg,var(--gold),var(--gold-2));box-shadow:0 6px 16px rgba(255,180,0,.22)}
.nav-cta{display:inline-flex;align-items:center;gap:8px;min-height:34px;padding:0 15px;border:1px solid rgba(255,180,0,.45);border-radius:999px;color:var(--gold-2);font-size:13px;font-weight:700;white-space:nowrap;transition:background var(--ease),color var(--ease)}
.nav-cta:hover{background:var(--gold);color:var(--ink)}
.mobile-nav{display:none}

/* ---------- hero ---------- */
.cat-hero{position:relative;isolation:isolate;overflow:hidden;color:#fff;background:var(--ink)}
.cat-hero-bg{position:absolute;inset:0;background-image:url('/assets/images/麻将胡了2.webp');background-size:cover;background-position:center;opacity:.34;z-index:-2}
.cat-hero::before{content:"";position:absolute;inset:0;z-index:-1;background:
 radial-gradient(760px 420px at 10% 16%,rgba(255,180,0,.20),transparent 62%),
 radial-gradient(700px 460px at 92% 10%,rgba(73,102,255,.32),transparent 66%),
 linear-gradient(106deg,rgba(15,19,45,.97) 0%,rgba(26,31,61,.92) 55%,rgba(26,31,61,.74) 100%);}
.cat-hero-inner{display:grid;grid-template-columns:minmax(0,1.14fr) minmax(320px,.86fr);gap:48px;align-items:center;padding:62px 0 68px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:6px 12px;border:1px solid rgba(255,180,0,.38);border-radius:999px;background:rgba(255,180,0,.10);color:var(--gold-2);font-size:12px;font-weight:700;letter-spacing:.08em}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 4px rgba(255,180,0,.16)}
.cat-hero h1{font-size:clamp(28px,3.7vw,48px);line-height:1.2;letter-spacing:-.02em;margin:18px 0 16px;font-weight:900;max-width:700px}
.cat-hero h1 .gold{color:var(--gold-2)}
.cat-hero-lead{color:rgba(255,255,255,.78);font-size:15px;line-height:1.95;max-width:660px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 20px;border-radius:10px;border:1px solid transparent;font-size:14px;font-weight:800;line-height:1.2;transition:transform var(--ease),box-shadow var(--ease),background var(--ease),color var(--ease),border-color var(--ease)}
.btn:hover{transform:translateY(-2px)}
.btn-gold{background:linear-gradient(135deg,var(--gold),var(--gold-2));color:var(--ink);box-shadow:0 12px 26px rgba(255,180,0,.25)}
.btn-gold:hover{box-shadow:0 16px 32px rgba(255,180,0,.34)}
.btn-ghost{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.22);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.14)}
.hero-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-top:32px;max-width:620px}
.hero-stat{padding:12px 13px;border:1px solid rgba(255,255,255,.13);border-radius:12px;background:rgba(255,255,255,.05)}
.hero-stat b{display:block;font-size:20px;font-weight:900;color:var(--gold-2);line-height:1.2}
.hero-stat span{display:block;margin-top:4px;font-size:12px;color:rgba(255,255,255,.62);line-height:1.5}
.hero-panel{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow-lg);backdrop-filter:blur(4px)}
.hero-panel h2{font-size:15px;font-weight:800;color:#fff;letter-spacing:.02em}
.hero-panel .panel-note{margin-top:6px;font-size:12.5px;color:rgba(255,255,255,.58);line-height:1.7}
.meter{margin-top:18px}
.meter-row{display:flex;align-items:center;justify-content:space-between;font-size:13px;color:rgba(255,255,255,.82);font-weight:600}
.meter-row b{color:var(--gold-2)}
.meter-bar{margin-top:7px;height:7px;border-radius:999px;background:rgba(255,255,255,.13);overflow:hidden}
.meter-bar i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--gold),var(--gold-2))}
.panel-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px;padding-top:18px;border-top:1px solid rgba(255,255,255,.12)}
.tag{padding:5px 11px;border-radius:999px;font-size:12px;font-weight:700;color:var(--gold-2);background:rgba(255,180,0,.12);border:1px solid rgba(255,180,0,.28)}

/* ---------- qa split ---------- */
.qa-layout{display:grid;grid-template-columns:330px minmax(0,1fr);gap:44px;align-items:start;margin-top:38px}
.qa-aside{position:sticky;top:130px}
.qa-aside h3{font-size:19px;font-weight:900;color:var(--ink);line-height:1.5}
.qa-aside p{margin-top:12px;color:var(--muted);font-size:14px;line-height:1.9}
.qa-aside .tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.qa-aside .tag{color:var(--gold-3);background:rgba(255,180,0,.13);border-color:rgba(255,180,0,.3)}
.qa-list{display:grid;gap:14px}
.qa-item{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)}
.qa-item:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:rgba(255,180,0,.45)}
.qa-item h3{font-size:16px;font-weight:800;color:var(--ink);line-height:1.6;display:flex;gap:10px}
.qa-item h3 em{flex:0 0 auto;font-style:normal;color:var(--gold-3);font-weight:900}
.qa-item p{margin-top:8px;color:var(--muted);font-size:14.5px;line-height:1.88}

/* ---------- matrix ---------- */
.matrix{margin-top:36px;border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--surface);box-shadow:var(--shadow-sm);overflow:hidden}
.matrix-head{display:grid;grid-template-columns:1fr 1fr 1.25fr;gap:18px;padding:16px 24px;background:var(--ink);color:rgba(255,255,255,.78);font-size:13px;font-weight:800;letter-spacing:.04em}
.matrix-row{display:grid;grid-template-columns:1fr 1fr 1.25fr;gap:18px;padding:18px 24px;border-top:1px solid var(--line);font-size:14px;line-height:1.8;transition:background var(--ease)}
.matrix-row:hover{background:#fbfcff}
.matrix-row .c1{font-weight:700;color:var(--ink)}
.matrix-row .c2{color:var(--muted-2)}
.matrix-row .c3{color:var(--text);font-weight:600}
.matrix-row:first-of-type{border-top:0}

/* ---------- scenes ---------- */
.scene-layout{display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);gap:46px;align-items:center;margin-top:40px}
.figure-card{position:relative;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-md);border:1px solid var(--line)}
.figure-card img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3;transition:transform .45s ease}
.figure-card:hover img{transform:scale(1.04)}
.figure-card figcaption{position:absolute;left:0;right:0;bottom:0;padding:34px 20px 16px;color:#fff;font-size:13px;font-weight:700;background:linear-gradient(180deg,transparent,rgba(16,20,45,.86))}
.scene-list{display:grid;gap:12px;margin-top:22px}
.scene-item{display:grid;grid-template-columns:auto minmax(0,1fr);gap:14px;padding:16px 18px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);transition:border-color var(--ease),transform var(--ease)}
.scene-item:hover{border-color:rgba(255,180,0,.5);transform:translateY(-2px)}
.scene-idx{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;background:rgba(26,31,61,.06);color:var(--ink);font-weight:900;font-size:14px}
.scene-item h4{font-size:15px;font-weight:800;color:var(--ink);line-height:1.5}
.scene-item p{margin-top:5px;color:var(--muted);font-size:14px;line-height:1.8}

/* ---------- myths (dark) ---------- */
.myths{background:var(--ink);color:#fff;position:relative;overflow:hidden}
.myths::after{content:"";position:absolute;top:-120px;right:-80px;width:320px;height:320px;border-radius:50%;background:radial-gradient(circle,rgba(255,180,0,.20),transparent 70%)}
.myths .section-head h2{color:#fff}
.myths .section-head p{color:rgba(255,255,255,.66)}
.myths .kicker{color:var(--gold-2)}
.myth-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:36px}
.myth{position:relative;padding:22px 24px;border:1px solid var(--line-dark);border-radius:var(--radius);background:rgba(255,255,255,.045);transition:background var(--ease),border-color var(--ease),transform var(--ease)}
.myth:hover{background:rgba(255,255,255,.08);border-color:rgba(255,180,0,.42);transform:translateY(-2px)}
.myth span{display:inline-block;padding:3px 10px;border-radius:999px;font-size:11.5px;font-weight:800;color:var(--ink);background:linear-gradient(135deg,var(--gold),var(--gold-2));letter-spacing:.04em}
.myth h4{margin-top:12px;font-size:16px;font-weight:800;color:#fff;line-height:1.55}
.myth p{margin-top:8px;font-size:14px;line-height:1.85;color:rgba(255,255,255,.66)}

/* ---------- glossary ---------- */
.glossary{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:36px}
.term{padding:20px 22px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow-sm);transition:box-shadow var(--ease),transform var(--ease)}
.term:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}
.term dt{font-size:15px;font-weight:900;color:var(--ink)}
.term dt::before{content:"#";margin-right:6px;color:var(--gold-3);font-weight:900}
.term dd{margin-top:7px;color:var(--muted);font-size:14px;line-height:1.85}

/* ---------- news ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:36px}
.news-card{display:flex;flex-direction:column;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)}
.news-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:rgba(255,180,0,.45)}
.news-card h3{font-size:15.5px;font-weight:800;color:var(--ink);line-height:1.65}
.news-card h3 a{transition:color var(--ease)}
.news-card h3 a:hover{color:var(--gold-3)}
.news-card p{margin-top:10px;color:var(--muted);font-size:13.5px;line-height:1.85;flex:1 1 auto}
.news-meta{display:flex;align-items:center;gap:10px;margin-top:16px;padding-top:14px;border-top:1px dashed var(--line);font-size:12px;color:var(--muted-2)}
.news-meta .pill{padding:3px 9px;border-radius:999px;background:rgba(26,31,61,.06);color:var(--ink-2);font-weight:700}
.news-empty{margin-top:28px;padding:26px;border:1px dashed var(--line);border-radius:var(--radius);background:var(--surface);color:var(--muted);text-align:center;font-size:14px}
.news-more{display:flex;justify-content:center;margin-top:34px}
.link-more{display:inline-flex;align-items:center;gap:8px;padding:11px 22px;border-radius:999px;border:1px solid var(--line);background:var(--surface);color:var(--ink);font-size:14px;font-weight:800;transition:border-color var(--ease),color var(--ease),transform var(--ease)}
.link-more:hover{border-color:var(--gold);color:var(--gold-3);transform:translateY(-2px)}

/* ---------- cta ---------- */
.cta-band{position:relative;overflow:hidden;background:linear-gradient(120deg,var(--ink-2),var(--ink-3));color:#fff}
.cta-band::before{content:"";position:absolute;inset:0;background:radial-gradient(620px 320px at 84% 22%,rgba(255,180,0,.22),transparent 68%)}
.cta-inner{position:relative;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:32px;align-items:center}
.cta-inner h2{font-size:clamp(22px,2.5vw,30px);font-weight:900;line-height:1.4;letter-spacing:-.01em}
.cta-inner p{margin-top:10px;color:rgba(255,255,255,.72);font-size:14.5px;line-height:1.9;max-width:660px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px}

/* ---------- footer ---------- */
.site-footer{background:#141834;color:rgba(255,255,255,.68);padding:56px 0 26px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr .8fr .8fr .8fr;gap:36px}
.footer-brand .brand{margin-bottom:16px}
.footer-brand p{font-size:13.5px;line-height:1.9;color:rgba(255,255,255,.58);max-width:360px}
.footer-col h4{font-size:13px;font-weight:800;color:#fff;letter-spacing:.06em;margin-bottom:14px}
.footer-col a,.footer-col span{display:block;font-size:13.5px;color:rgba(255,255,255,.6);padding:5px 0;transition:color var(--ease),transform var(--ease)}
.footer-col a:hover{color:var(--gold-2);transform:translateX(3px)}
.footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;margin-top:38px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);font-size:12.5px;color:rgba(255,255,255,.46)}

/* ---------- responsive ---------- */
@media (max-width:1024px){
  .cat-hero-inner{grid-template-columns:1fr;gap:34px;padding:52px 0 58px}
  .hero-panel{max-width:560px}
  .qa-layout{grid-template-columns:1fr;gap:26px}
  .qa-aside{position:static}
  .scene-layout{grid-template-columns:1fr;gap:30px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .news-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:860px){
  .topbar{gap:14px;min-height:58px}
  .topbar-meta{display:none}
  .search-box{flex:1 1 auto;order:5}
  .menu-toggle{display:flex}
  .main-nav{display:none}
  .navline{display:none}
  .nav-inner{display:none}
  .mobile-nav{display:none;flex-direction:column;gap:4px;padding:10px 22px 18px;background:var(--ink)}
  .mobile-nav.open{display:flex}
  .mobile-nav a{padding:11px 12px;border-radius:8px;color:rgba(255,255,255,.78);font-size:14.5px;font-weight:700}
  .mobile-nav a:hover{background:rgba(255,255,255,.08);color:#fff}
  .mobile-nav a.active{background:linear-gradient(135deg,var(--gold),var(--gold-2));color:var(--ink)}
  .section{padding:58px 0}
  .hero-stats{grid-template-columns:repeat(2,minmax(0,1fr))}
  .matrix-head{display:none}
  .matrix-row{grid-template-columns:1fr;gap:8px;padding:18px 20px}
  .matrix-row span[data-label]::before{content:attr(data-label);display:block;font-size:11.5px;font-weight:800;color:var(--muted-2);letter-spacing:.08em;margin-bottom:2px}
  .myth-grid{grid-template-columns:1fr}
  .glossary{grid-template-columns:1fr}
  .cta-inner{grid-template-columns:1fr}
}
@media (max-width:520px){
  .wrap{padding:0 16px}
  .brand-name{font-size:17px}
  .brand-tag{font-size:9px;letter-spacing:.12em}
  .cat-hero h1{font-size:26px}
  .cat-hero-lead{font-size:14px}
  .hero-actions .btn{width:100%}
  .news-grid{grid-template-columns:1fr}
  .qa-item{padding:17px 18px}
  .qa-item h3{font-size:15px}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column}
  .search-box{display:none}
}