/* roulang page: index */
:root{
  --red:#8c1f1f;
  --red-deep:#5e1313;
  --red-soft:#a83232;
  --gold:#d4af37;
  --gold-dark:#b8860b;
  --gold-light:#e8c87a;
  --bg:#f7f2e7;
  --bg-alt:#efe6d5;
  --paper:#fffdf8;
  --text:#3a3428;
  --muted:#8a8070;
  --line:rgba(212,175,55,.38);
  --radius:12px;
  --radius-lg:18px;
  --shadow:0 6px 20px rgba(90,50,20,.10);
  --shadow-hover:0 14px 32px rgba(90,50,20,.20);
  --sidebar:248px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Microsoft YaHei","PingFang SC","Hiragino Sans GB","Heiti SC",sans-serif;
  font-size:15px;
  line-height:1.8;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto;border:0}
a{color:var(--red);text-decoration:none;transition:color .22s ease}
a:hover{color:var(--gold-dark)}
h1,h2,h3,h4,h5{
  font-family:SimSun,"Songti SC","Source Han Serif SC","STSong",serif;
  color:var(--red);
  margin:0;
  line-height:1.36;
  font-weight:700;
}
p{margin:0 0 12px}
ul,ol{margin:0;padding:0;list-style:none}
button{font-family:inherit;cursor:pointer}
:focus-visible{outline:2px solid var(--gold-dark);outline-offset:3px}

/* ---------- 布局外壳 ---------- */
.site-sidebar{
  position:fixed;top:0;left:0;bottom:0;width:var(--sidebar);
  background:linear-gradient(165deg,#8c1f1f 0%,#751a1a 52%,#5e1313 100%);
  border-right:1px solid rgba(212,175,55,.45);
  padding:26px 20px 22px;
  display:flex;flex-direction:column;gap:20px;
  z-index:200;overflow-y:auto;
}
.sidebar-close{
  display:none;position:absolute;top:12px;right:12px;
  width:30px;height:30px;line-height:1;border-radius:8px;
  background:rgba(0,0,0,.2);border:1px solid rgba(212,175,55,.5);
  color:var(--gold-light);font-size:18px;align-items:center;justify-content:center;
}
.brand{display:flex;align-items:center;gap:10px;padding-bottom:18px;border-bottom:1px solid rgba(212,175,55,.28)}
.brand-mark{
  flex:0 0 auto;width:40px;height:40px;border:1.5px solid var(--gold);border-radius:11px;
  display:flex;align-items:center;justify-content:center;
  color:var(--gold);font-family:SimSun,serif;font-size:19px;font-weight:700;
  background:rgba(212,175,55,.12);
}
.brand-text{color:#fff;font-family:SimSun,serif;font-size:16px;font-weight:700;letter-spacing:.5px;line-height:1.35}
.brand-text small{display:block;font-family:inherit;font-size:11px;color:var(--gold-light);letter-spacing:2.5px;font-weight:400;margin-top:2px}
.side-nav{display:flex;flex-direction:column;gap:4px}
.side-nav a{
  display:flex;align-items:center;gap:10px;
  padding:11px 12px;border-radius:8px;
  color:#f2e6cf;font-size:14.5px;
  border-left:2px solid transparent;
  transition:background .22s,color .22s,border-color .22s;
}
.side-nav a::before{
  content:"";flex:0 0 auto;width:5px;height:5px;
  border:1px solid var(--gold);transform:rotate(45deg);
}
.side-nav a:hover{background:rgba(212,175,55,.12);color:#fff}
.side-nav a.active{color:var(--gold);border-left-color:var(--gold);background:rgba(212,175,55,.15);font-weight:700}
.side-cta{
  margin-top:auto;display:block;text-align:center;
  padding:12px 10px;border-radius:9px;
  background:linear-gradient(135deg,#d4af37,#b8860b);
  color:#3a1c05;font-weight:700;letter-spacing:1.5px;font-size:14.5px;
  box-shadow:0 8px 18px rgba(0,0,0,.28);
  transition:transform .22s,box-shadow .22s,filter .22s;
}
.side-cta:hover{color:#3a1c05;transform:translateY(-2px);box-shadow:0 12px 24px rgba(0,0,0,.36);filter:brightness(1.05)}
.side-note{font-size:12px;line-height:1.7;color:rgba(232,200,122,.72);margin:0}

.page-shell{margin-left:var(--sidebar);min-height:100vh;display:flex;flex-direction:column}
.mobile-bar{
  display:none;position:sticky;top:0;z-index:180;
  background:linear-gradient(90deg,#8c1f1f,#5e1313);
  border-bottom:1px solid rgba(212,175,55,.5);
  padding:10px 16px;align-items:center;justify-content:space-between;
}
.mobile-brand{color:#fff;font-family:SimSun,serif;font-size:16px;font-weight:700;letter-spacing:.5px}
.nav-toggle{
  background:transparent;border:1px solid rgba(212,175,55,.6);color:var(--gold);
  border-radius:8px;padding:6px 13px;font-size:13px;letter-spacing:1px;
  transition:background .2s,color .2s;
}
.nav-toggle:hover{background:rgba(212,175,55,.18);color:#fff}
.nav-mask{display:none}

.container{width:100%;max-width:1140px;margin:0 auto;padding:0 26px}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;color:#f5efdf;
  background:linear-gradient(135deg,#8c1f1f 0%,#751a1a 46%,#5e1313 100%);
  padding-bottom:70px;
}
.hero::before{
  content:"";position:absolute;inset:0;
  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:.14;
}
.hero::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(ellipse at 18% 0%,rgba(212,175,55,.18),transparent 62%);
}
.hero > .container{position:relative;z-index:2}
.flash-bar{
  position:relative;z-index:3;
  background:rgba(0,0,0,.24);
  border-bottom:1px solid rgba(212,175,55,.35);
  padding:10px 0;font-size:13.5px;
}
.flash-inner{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap}
.flash-left{display:flex;align-items:center;gap:9px;color:var(--gold-light);letter-spacing:.6px}
.flash-dot{width:8px;height:8px;border-radius:50%;background:var(--gold);animation:pulse 1.9s infinite}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(212,175,55,.65)}
  70%{box-shadow:0 0 0 10px rgba(212,175,55,0)}
  100%{box-shadow:0 0 0 0 rgba(212,175,55,0)}
}
.flash-timer{color:#f0dcae;font-size:13px;display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.cd{
  display:inline-block;min-width:36px;text-align:center;padding:2px 6px;margin:0 1px;
  border-radius:6px;background:rgba(212,175,55,.16);
  border:1px solid rgba(212,175,55,.55);
  color:#f7e6b8;font-weight:700;font-variant-numeric:tabular-nums;
}
.flash-link{
  color:#3a1c05;background:linear-gradient(135deg,#d4af37,#b8860b);
  padding:5px 16px;border-radius:999px;font-weight:700;font-size:13px;
  transition:transform .2s,box-shadow .2s;
}
.flash-link:hover{color:#3a1c05;transform:translateY(-1px);box-shadow:0 6px 16px rgba(0,0,0,.3)}

.hero-inner{
  display:grid;grid-template-columns:1.08fr .92fr;gap:50px;align-items:start;
  padding-top:54px;
}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:20px}
.tag{
  display:inline-block;padding:3px 12px;border-radius:999px;font-size:12.5px;
  border:1px solid rgba(212,175,55,.6);color:var(--gold-dark);background:rgba(212,175,55,.10);
}
.hero .tag{border-color:rgba(232,200,122,.6);color:#f4d98a;background:rgba(212,175,55,.14)}
.hero h1{
  font-size:clamp(28px,3.3vw,42px);
  color:#f4d98a;letter-spacing:.5px;margin-bottom:18px;
  text-shadow:0 2px 12px rgba(0,0,0,.32);
}
.hero-lead{
  color:#f0e2c8;font-size:15px;line-height:1.95;max-width:640px;margin-bottom:26px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}
.hero-points{
  display:flex;flex-wrap:wrap;gap:10px 26px;margin-top:26px;padding-top:20px;
  border-top:1px solid rgba(212,175,55,.28);color:#e8c87a;font-size:13px;
}
.hero-points strong{color:#f7e6b8;font-family:SimSun,serif;font-size:16px;margin-right:4px}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 26px;border-radius:9px;font-size:14.5px;font-weight:700;letter-spacing:.6px;
  border:1px solid transparent;line-height:1.2;
  transition:transform .22s,box-shadow .22s,background .22s,color .22s,border-color .22s,filter .22s;
}
.btn-gold{
  background:linear-gradient(135deg,#d4af37,#b8860b);color:#fff;
  box-shadow:0 6px 16px rgba(184,134,11,.32);
}
.btn-gold:hover{color:#fff;transform:translateY(-2px);box-shadow:0 12px 26px rgba(184,134,11,.42);filter:brightness(1.06)}
.btn-ghost{background:transparent;border-color:rgba(232,200,122,.75);color:#f4d98a}
.btn-ghost:hover{background:rgba(212,175,55,.16);color:#fff}
.btn-outline{background:#fff;border-color:var(--gold);color:var(--gold-dark)}
.btn-outline:hover{background:#fdf6e3;color:var(--red);border-color:var(--gold-dark)}
.btn-block{display:flex;width:100%}

.spotlight{
  position:relative;background:#fffaf0;border:2px solid var(--gold);
  border-radius:var(--radius-lg);overflow:hidden;
  box-shadow:0 20px 44px rgba(0,0,0,.34);
}
.spotlight-head{
  position:absolute;top:12px;left:12px;z-index:2;
  display:flex;align-items:center;gap:8px;
  background:rgba(140,31,31,.92);border:1px solid var(--gold);
  border-radius:999px;padding:4px 14px 4px 6px;
  color:var(--gold-light);font-size:12.5px;letter-spacing:1px;
}
.spotlight-badge{
  width:22px;height:22px;border-radius:6px;background:var(--red);border:1px solid var(--gold);
  display:flex;align-items:center;justify-content:center;
  color:var(--gold);font-family:SimSun,serif;font-size:12px;font-weight:700;
}
.spotlight img{width:100%;height:196px;object-fit:cover}
.spotlight-body{padding:20px 22px 24px}
.spotlight-body h2{font-size:20px;color:var(--red);margin-bottom:8px}
.spotlight-body p{font-size:13.5px;color:#6b6152;line-height:1.7;margin-bottom:16px}
.mini-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:18px}
.mini-stats li{
  text-align:center;padding:10px 4px;border-radius:9px;
  background:rgba(212,175,55,.10);border:1px solid rgba(212,175,55,.32);
}
.mini-stats b{display:block;font-family:SimSun,serif;font-size:17px;color:var(--gold-dark);line-height:1.3}
.mini-stats span{display:block;font-size:11.5px;color:var(--muted);margin-top:2px}

/* ---------- 通用区块 ---------- */
.section{padding:70px 0}
.section--paper{background:var(--paper)}
.section--alt{background:var(--bg-alt)}
.section--deep{
  background:linear-gradient(135deg,#8c1f1f 0%,#6d1717 55%,#5e1313 100%);
  color:#f0e2c8;position:relative;overflow:hidden;
}
.section--deep::before{
  content:"";position:absolute;inset:0;
  background-image:url("/assets/images/立体麻将红中定制.webp");
  background-size:cover;background-position:center;opacity:.10;
}
.section--deep > .container{position:relative;z-index:2}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;
  gap:20px;margin-bottom:36px;flex-wrap:wrap;
}
.section-title{position:relative;padding-left:17px;font-size:26px;color:var(--red)}
.section-title::before{
  content:"";position:absolute;left:0;top:7px;bottom:7px;width:5px;border-radius:3px;
  background:linear-gradient(180deg,#d4af37,#b8860b);
}
.section-sub{color:var(--muted);font-size:14px;margin-top:8px;padding-left:17px;line-height:1.75}
.more-link{
  color:var(--gold-dark);font-size:14px;font-weight:700;
  border-bottom:1px solid transparent;padding-bottom:2px;transition:.22s;
}
.more-link:hover{border-bottom-color:var(--gold-dark);color:var(--red)}
.section--deep .section-title{color:#f4d98a}
.section--deep .section-sub{color:rgba(240,226,200,.75)}
.section--deep .more-link{color:var(--gold-light)}
.section--deep .more-link:hover{color:#fff;border-bottom-color:#fff}

/* ---------- 卡片 ---------- */
.grid-x.gap-y{margin-bottom:-22px}
.grid-x.gap-y > .cell{margin-bottom:22px}

.card{
  position:relative;height:100%;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 22px 24px;box-shadow:var(--shadow);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-hover)}
.card--seal{padding-top:48px}
.card h3{font-size:17.5px;margin-bottom:9px;color:var(--red)}
.card p{font-size:14px;color:#5c5346;margin-bottom:0;line-height:1.78}
.seal{
  position:absolute;top:-1px;left:-1px;width:38px;height:38px;
  display:flex;align-items:center;justify-content:center;
  background:var(--red);color:var(--gold);border:1px solid var(--gold);
  border-radius:var(--radius) 0 12px 0;
  font-family:SimSun,serif;font-size:14px;font-weight:700;letter-spacing:1px;
}
.entry-card{
  position:relative;display:block;height:100%;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:48px 22px 24px;box-shadow:var(--shadow);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.entry-card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-hover)}
.entry-card h3{font-size:18px;color:var(--red);margin-bottom:10px}
.entry-card p{font-size:14px;color:#5c5346;line-height:1.78;margin-bottom:16px}
.entry-link{color:var(--gold-dark);font-size:13.5px;font-weight:700;letter-spacing:.5px}
.entry-card:hover .entry-link{color:var(--red)}

/* ---------- KPI ---------- */
.kpi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:34px}
.kpi{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 16px;text-align:center;box-shadow:var(--shadow);
  transition:transform .25s,box-shadow .25s,border-color .25s;
}
.kpi:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-hover)}
.kpi-num{font-family:SimSun,serif;font-size:34px;font-weight:700;color:var(--gold-dark);line-height:1.1}
.kpi-num em{font-style:normal;font-size:16px;margin-left:2px}
.kpi-label{font-size:13px;color:var(--muted);margin-top:10px;line-height:1.6}

.bars{display:grid;grid-template-columns:repeat(2,1fr);gap:18px 34px}
.bar-row{display:block}
.bar-head{display:flex;justify-content:space-between;font-size:13.5px;color:#5c5346;margin-bottom:8px}
.bar-head b{color:var(--gold-dark);font-family:SimSun,serif;font-size:15px}
.bar-track{height:9px;border-radius:999px;background:rgba(212,175,55,.20);overflow:hidden}
.bar-fill{
  height:100%;border-radius:999px;
  background:linear-gradient(90deg,#d4af37,#b8860b);
  transition:width .8s ease;
}

/* ---------- 推荐 ---------- */
.rec-grid{display:grid;grid-template-columns:1.22fr 1fr;gap:22px}
.rec-main{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow);transition:transform .25s,box-shadow .25s,border-color .25s;
}
.rec-main:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-hover)}
.rec-main img{width:100%;height:260px;object-fit:cover}
.rec-main-body{padding:22px 24px 24px}
.rec-main-body h3{font-size:19px;color:var(--red);margin-bottom:9px}
.rec-main-body p{font-size:14px;color:#5c5346;line-height:1.78;margin-bottom:14px}
.rec-side{display:grid;gap:22px}
.rec-item{
  display:grid;grid-template-columns:132px 1fr;gap:16px;align-items:center;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:14px;box-shadow:var(--shadow);transition:transform .25s,box-shadow .25s,border-color .25s;
}
.rec-item:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-hover)}
.rec-item img{width:132px;height:96px;object-fit:cover;border-radius:9px}
.rec-item h4{font-size:16px;color:var(--red);margin-bottom:6px}
.rec-item p{font-size:13px;color:var(--muted);line-height:1.7;margin:0}

/* ---------- 拼团 ---------- */
.group-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:30px;align-items:start}
.group-left h3{color:#f4d98a;font-size:21px;margin-bottom:12px}
.group-left p{color:rgba(240,226,200,.85);font-size:14px;line-height:1.85}
.step-list{margin-top:20px;display:grid;gap:14px}
.step-list li{
  display:flex;gap:12px;align-items:flex-start;
  padding:14px 16px;border-radius:10px;
  background:rgba(255,250,240,.08);border:1px solid rgba(212,175,55,.32);
}
.step-no{
  flex:0 0 auto;width:26px;height:26px;border-radius:7px;
  background:linear-gradient(135deg,#d4af37,#b8860b);color:#3a1c05;
  display:flex;align-items:center;justify-content:center;
  font-family:SimSun,serif;font-size:13px;font-weight:700;
}
.step-list b{display:block;color:#f7e6b8;font-size:14.5px;margin-bottom:2px}
.step-list span{color:rgba(240,226,200,.78);font-size:13px;line-height:1.7}

.progress-card{
  background:#fffaf0;border:1px solid var(--gold);border-radius:var(--radius);
  padding:24px 22px;box-shadow:0 16px 34px rgba(0,0,0,.28);
}
.progress-top{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:12px;font-size:14px;color:#5c5346}
.progress-top b{font-family:SimSun,serif;font-size:19px;color:var(--red)}
.progress-note{font-size:13px;color:var(--muted);line-height:1.7;margin:14px 0 18px}
.group-title{color:#f4d98a;font-size:15px;letter-spacing:1px;margin:26px 0 12px}
.group-list{display:grid;gap:10px}
.group-list li{
  display:flex;justify-content:space-between;align-items:center;gap:12px;
  background:rgba(255,250,240,.09);border:1px solid rgba(212,175,55,.3);
  border-radius:9px;padding:11px 14px;font-size:13.5px;color:#f0e2c8;
}
.group-list li b{color:#f7e6b8;font-family:SimSun,serif;font-size:15px;white-space:nowrap}
.group-list li em{font-style:normal;color:rgba(240,226,200,.62);font-size:12.5px;display:block}

/* ---------- 口碑榜 ---------- */
.rank-list{display:grid;gap:12px}
.rank-list li{
  display:grid;grid-template-columns:56px 1fr 78px;gap:16px;align-items:center;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:16px 20px;box-shadow:var(--shadow);transition:transform .22s,box-shadow .22s,border-color .22s;
}
.rank-list li:hover{transform:translateX(4px);border-color:var(--gold);box-shadow:var(--shadow-hover)}
.rank-no{font-family:SimSun,serif;font-size:24px;color:rgba(212,175,55,.75);font-weight:700}
.rank-list li:nth-child(1) .rank-no{color:var(--red)}
.rank-list h4{font-size:16px;color:var(--red);margin-bottom:4px}
.rank-list p{font-size:13px;color:var(--muted);line-height:1.7;margin:0}
.rank-score{
  text-align:right;font-family:SimSun,serif;font-size:20px;font-weight:700;color:var(--gold-dark);
}
.rank-score small{display:block;font-family:inherit;font-size:11.5px;color:var(--muted);font-weight:400}

/* ---------- 口碑气泡 ---------- */
.bubble-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.bubble{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:22px 20px;box-shadow:var(--shadow);position:relative;
  transition:transform .25s,box-shadow .25s,border-color .25s;
}
.bubble:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-hover)}
.bubble p{font-size:14px;color:#5c5346;line-height:1.8;margin-bottom:14px}
.bubble-who{display:flex;align-items:center;gap:10px;font-size:12.5px;color:var(--muted)}
.avatar{
  width:30px;height:30px;border-radius:50%;
  background:rgba(140,31,31,.10);border:1px solid rgba(212,175,55,.55);
  display:flex;align-items:center;justify-content:center;
  color:var(--red);font-family:SimSun,serif;font-size:13px;font-weight:700;
}
.bubble-grid > .bubble:nth-child(2),
.bubble-grid > .bubble:nth-child(5){transform:translateY(16px)}
.bubble-grid > .bubble:nth-child(2):hover,
.bubble-grid > .bubble:nth-child(5):hover{transform:translateY(12px)}

/* ---------- 保障 ---------- */
.promise-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.promise{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:24px 20px;box-shadow:var(--shadow);text-align:center;
  transition:transform .25s,box-shadow .25s,border-color .25s;
}
.promise:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-hover)}
.promise svg{width:34px;height:34px;margin:0 auto 12px;display:block;stroke:var(--gold-dark);fill:none;stroke-width:1.6}
.promise h4{font-size:15.5px;color:var(--red);margin-bottom:7px}
.promise p{font-size:13px;color:var(--muted);line-height:1.7;margin:0}

/* ---------- 流程 ---------- */
.flow-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;position:relative}
.flow-item{
  position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:30px 20px 24px;box-shadow:var(--shadow);
  transition:transform .25s,box-shadow .25s,border-color .25s;
}
.flow-item:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-hover)}
.flow-no{
  position:absolute;top:-16px;left:20px;width:34px;height:34px;border-radius:9px;
  background:linear-gradient(135deg,#d4af37,#b8860b);color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-family:SimSun,serif;font-size:15px;font-weight:700;
  box-shadow:0 6px 14px rgba(184,134,11,.35);
}
.flow-item h4{font-size:16px;color:var(--red);margin-bottom:8px}
.flow-item p{font-size:13px;color:var(--muted);line-height:1.75;margin:0}

/* ---------- 任务 ---------- */
.task-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:24px;align-items:start}
.task-list{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px 24px 18px;box-shadow:var(--shadow)}
.task-list li{
  display:flex;gap:12px;align-items:flex-start;
  padding:12px 0;border-bottom:1px dashed rgba(212,175,55,.3);font-size:14px;color:#5c5346;
}
.task-list li:last-child{border-bottom:none}
.tick{
  flex:0 0 auto;width:20px;height:20px;border-radius:6px;margin-top:4px;
  display:flex;align-items:center;justify-content:center;font-size:12px;
  border:1px solid rgba(212,175,55,.6);color:transparent;background:rgba(212,175,55,.08);
}
.tick.done{background:linear-gradient(135deg,#d4af37,#b8860b);border-color:var(--gold-dark);color:#fff}
.task-card{
  background:#fff;border:1px solid var(--gold);border-radius:var(--radius);
  padding:26px 22px;box-shadow:var(--shadow);text-align:center;
}
.task-card .big{font-family:SimSun,serif;font-size:42px;color:var(--gold-dark);font-weight:700;line-height:1.1}
.task-card .big em{font-style:normal;font-size:18px}
.task-card p{font-size:13.5px;color:var(--muted);margin:10px 0 18px;line-height:1.75}

/* ---------- 适用人群 ---------- */
.fit-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.fit-col{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 24px;box-shadow:var(--shadow);
}
.fit-col.good{border-top:4px solid var(--gold)}
.fit-col.plain{border-top:4px solid rgba(140,128,112,.4)}
.fit-col h3{font-size:17.5px;color:var(--red);margin-bottom:14px}
.fit-col li{
  position:relative;padding-left:18px;font-size:14px;color:#5c5346;line-height:1.8;margin-bottom:10px;
}
.fit-col li::before{
  content:"";position:absolute;left:0;top:11px;width:6px;height:6px;
  border-radius:2px;background:var(--gold);
}
.fit-col.plain li::before{background:rgba(140,128,112,.55)}

/* ---------- 时间线 ---------- */
.timeline{position:relative;padding-left:26px}
.timeline::before{
  content:"";position:absolute;left:7px;top:6px;bottom:6px;width:2px;
  background:linear-gradient(180deg,rgba(212,175,55,.85),rgba(212,175,55,.15));
}
.timeline li{position:relative;margin-bottom:22px}
.timeline li:last-child{margin-bottom:0}
.timeline li::before{
  content:"";position:absolute;left:-24px;top:8px;width:11px;height:11px;border-radius:50%;
  background:var(--paper);border:2px solid var(--gold-dark);
}
.timeline time{display:block;font-size:12.5px;color:var(--gold-dark);letter-spacing:1px;margin-bottom:4px}
.timeline h4{font-size:15.5px;color:var(--red);margin-bottom:5px}
.timeline p{font-size:13.5px;color:var(--muted);line-height:1.75;margin:0}

/* ---------- 参数表 ---------- */
.table-wrap{overflow-x:auto;border-radius:var(--radius);box-shadow:var(--shadow)}
.spec-table{width:100%;border-collapse:collapse;background:#fff;min-width:640px}
.spec-table th,.spec-table td{
  padding:14px 18px;text-align:left;font-size:14px;
  border-bottom:1px solid rgba(212,175,55,.22);
}
.spec-table thead th{
  background:rgba(140,31,31,.07);color:var(--red);
  font-family:SimSun,serif;font-size:15px;white-space:nowrap;
}
.spec-table tbody tr:hover{background:#fdf8ea}
.spec-table tbody tr:last-child td{border-bottom:none}
.spec-table td b{color:var(--gold-dark);font-family:SimSun,serif;font-size:15px}

/* ---------- 资讯 ---------- */
.news-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:24px;align-items:start}
.news-main{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow);transition:transform .25s,box-shadow .25s,border-color .25s;
}
.news-main:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-hover)}
.news-main img{width:100%;height:230px;object-fit:cover}
.news-main-body{padding:22px 24px 24px}
.news-main-body .tag{margin-bottom:12px}
.news-main-body h3{font-size:19px;color:var(--red);margin-bottom:9px}
.news-main-body p{font-size:14px;color:#5c5346;line-height:1.8;margin:0}
.news-list{display:grid;gap:16px}
.news-item{
  display:grid;grid-template-columns:118px 1fr;gap:16px;align-items:center;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:14px;box-shadow:var(--shadow);transition:transform .25s,box-shadow .25s,border-color .25s;
}
.news-item:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-hover)}
.news-item img{width:118px;height:86px;object-fit:cover;border-radius:9px}
.news-item h4{font-size:15.5px;color:var(--red);margin-bottom:5px}
.news-item p{font-size:13px;color:var(--muted);line-height:1.7;margin:0}

/* ---------- 相关推荐 ---------- */
.rail-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.rail-card{
  display:block;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:24px 22px;box-shadow:var(--shadow);
  transition:transform .25s,box-shadow .25s,border-color .25s;
}
.rail-card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-hover)}
.rail-card h3{font-size:16.5px;color:var(--red);margin-bottom:9px}
.rail-card p{font-size:13.5px;color:#5c5346;line-height:1.78;margin-bottom:12px}
.rail-more{font-size:13px;color:var(--gold-dark);font-weight:700;letter-spacing:.5px}
.rail-card:hover .rail-more{color:var(--red)}

/* ---------- 收口 ---------- */
.cta-wrap{text-align:center;max-width:760px;margin:0 auto}
.cta-wrap h2{color:#f4d98a;font-size:30px;margin-bottom:16px}
.cta-wrap p{color:rgba(240,226,200,.88);font-size:15px;line-height:1.9;margin-bottom:28px}
.cta-actions{display:flex;justify-content:center;flex-wrap:wrap;gap:14px}
.cta-meta{
  margin-top:26px;display:flex;justify-content:center;flex-wrap:wrap;gap:10px 30px;
  font-size:13px;color:rgba(232,200,122,.8);
}
.cta-meta span b{color:#f7e6b8;font-family:SimSun,serif;font-size:15px;margin-right:4px}

/* ---------- 页脚 ---------- */
.site-footer{
  background:linear-gradient(180deg,#6d1717,#5e1313);
  border-top:1px solid var(--gold);
  color:#e8dcc2;padding:56px 0 0;margin-top:auto;
}
.footer-grid{display:grid;grid-template-columns:1.3fr .85fr .85fr;gap:36px;padding-bottom:38px}
.footer-brand{
  font-family:SimSun,serif;font-size:19px;color:#f4d98a;font-weight:700;
  letter-spacing:1px;margin-bottom:12px;
}
.footer-grid p{font-size:13.5px;color:rgba(232,220,194,.78);line-height:1.85;margin:0}
.footer-col h4{
  font-size:15px;color:var(--gold-light);margin-bottom:14px;letter-spacing:1px;
}
.footer-col li{margin-bottom:9px}
.footer-col a{color:rgba(232,220,194,.82);font-size:13.5px;transition:color .2s,padding-left .2s}
.footer-col a:hover{color:var(--gold-light);padding-left:4px}
.footer-bottom{
  border-top:1px solid rgba(212,175,55,.32);
  padding:18px 0 22px;
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:12.5px;color:rgba(232,200,122,.72);
}
.footer-bottom span{letter-spacing:.4px}

/* ---------- 响应式 ---------- */
@media (max-width:1100px){
  .hero-inner{grid-template-columns:1fr;gap:38px}
  .spotlight{max-width:520px}
  .rec-grid{grid-template-columns:1fr}
  .news-grid{grid-template-columns:1fr}
  .kpi-grid{grid-template-columns:repeat(2,1fr)}
  .bars{grid-template-columns:1fr}
  .group-grid{grid-template-columns:1fr;gap:26px}
  .task-grid{grid-template-columns:1fr}
  .flow-grid{grid-template-columns:repeat(2,1fr);gap:26px}
  .promise-grid{grid-template-columns:repeat(2,1fr)}
  .bubble-grid{grid-template-columns:repeat(2,1fr)}
  .bubble-grid > .bubble:nth-child(2),
  .bubble-grid > .bubble:nth-child(5){transform:none}
  .bubble-grid > .bubble:nth-child(2):hover,
  .bubble-grid > .bubble:nth-child(5):hover{transform:translateY(-4px)}
  .rail-grid{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:1024px){
  .site-sidebar{transform:translateX(-100%);transition:transform .3s ease;width:272px;box-shadow:0 0 40px rgba(0,0,0,.4)}
  body.nav-open .site-sidebar{transform:translateX(0)}
  .sidebar-close{display:flex}
  .mobile-bar{display:flex}
  .page-shell{margin-left:0}
  .nav-mask{
    display:block;position:fixed;inset:0;background:rgba(40,10,10,.55);
    opacity:0;visibility:hidden;transition:.28s;z-index:150;
  }
  body.nav-open .nav-mask{opacity:1;visibility:visible}
  body.nav-open{overflow:hidden}
}
@media (max-width:768px){
  .container{padding:0 18px}
  .section{padding:52px 0}
  .hero{padding-bottom:52px}
  .hero-inner{padding-top:40px}
  .section-title{font-size:22px}
  .section-head{margin-bottom:26px}
  .section-sub{font-size:13.5px}
  .hero-lead{font-size:14.5px}
  .hero-points{gap:8px 18px}
  .kpi-grid{grid-template-columns:1fr 1fr;gap:14px}
  .kpi{padding:20px 12px}
  .kpi-num{font-size:28px}
  .flow-grid{grid-template-columns:1fr}
  .promise-grid{grid-template-columns:1fr 1fr;gap:14px}
  .fit-grid{grid-template-columns:1fr}
  .rail-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .rank-list li{grid-template-columns:44px 1fr;gap:12px;padding:14px 16px}
  .rank-score{grid-column:2;text-align:left;font-size:17px}
  .rank-score small{display:inline;margin-left:6px}
  .rec-item{grid-template-columns:104px 1fr}
  .rec-item img{width:104px;height:80px}
  .news-item{grid-template-columns:96px 1fr}
  .news-item img{width:96px;height:72px}
  .cta-wrap h2{font-size:24px}
  .flash-inner{justify-content:flex-start}
}
@media (max-width:520px){
  body{font-size:14.5px}
  .container{padding:0 15px}
  .hero h1{font-size:26px}
  .hero-actions .btn{width:100%}
  .bubble-grid{grid-template-columns:1fr}
  .promise-grid{grid-template-columns:1fr}
  .kpi-grid{grid-template-columns:1fr}
  .mini-stats{grid-template-columns:1fr 1fr 1fr;gap:6px}
  .mini-stats b{font-size:15px}
  .spotlight img{height:170px}
  .rec-main img{height:190px}
  .news-main img{height:180px}
  .cta-actions .btn{width:100%}
  .footer-bottom{flex-direction:column;gap:6px}
  .timeline{padding-left:22px}
}

/* roulang page: category1 */
:root{
 --red:#8c1f1f;
 --red-deep:#5e1313;
 --red-soft:#a83232;
 --gold:#d4af37;
 --gold-dark:#b8860b;
 --gold-light:#e8c87a;
 --bg:#f7f2e7;
 --bg-alt:#efe6d5;
 --paper:#fffdf8;
 --text:#3a3428;
 --muted:#8a8070;
 --line:rgba(212,175,55,.38);
 --radius:12px;
 --radius-lg:18px;
 --shadow:0 6px 20px rgba(90,50,20,.10);
 --shadow-hover:0 14px 32px rgba(90,50,20,.20);
 --sidebar:248px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
 margin:0;
 font-family:"Microsoft YaHei","PingFang SC","Hiragino Sans GB","Heiti SC",sans-serif;
 font-size:15px;
 line-height:1.8;
 color:var(--text);
 background:var(--bg);
 -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{font-family:SimSun,"Songti SC","Source Han Serif SC",serif;margin:0;line-height:1.4;font-weight:700}
p{margin:0 0 14px}
ul,ol{margin:0;padding:0;list-style:none}
img{max-width:100%;display:block;height:auto;border:0}
a{color:var(--red);text-decoration:none;transition:color .22s ease,border-color .22s ease}
a:hover{color:var(--gold-dark)}
button{font-family:inherit;cursor:pointer}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:6px}
.container{width:100%;max-width:1140px;margin:0 auto;padding:0 26px}
.page-shell{margin-left:var(--sidebar);min-height:100vh;display:flex;flex-direction:column}
.page-shell main{flex:1 0 auto}

/* ---------- 左侧导航 ---------- */
.sidebar{
 position:fixed;top:0;left:0;width:var(--sidebar);height:100vh;z-index:200;
 display:flex;flex-direction:column;gap:22px;
 padding:24px 18px 22px;overflow-y:auto;
 background:linear-gradient(180deg,#8c1f1f 0%,#6d1717 62%,#5e1313 100%);
 border-right:1px solid rgba(212,175,55,.45);
 box-shadow:6px 0 24px rgba(60,20,20,.18);
 transition:transform .3s ease;
}
.sidebar::before{
 content:"";position:absolute;inset:0;pointer-events:none;
 background:radial-gradient(ellipse at 0% 0%,rgba(212,175,55,.16),transparent 60%);
}
.sidebar > *{position:relative;z-index:2}
.brand{display:flex;align-items:center;gap:10px;padding-bottom:18px;border-bottom:1px solid rgba(212,175,55,.28)}
.brand-mark{
 flex:0 0 auto;width:40px;height:40px;border:1.5px solid var(--gold);border-radius:11px;
 display:flex;align-items:center;justify-content:center;
 color:var(--gold);font-family:SimSun,serif;font-size:19px;font-weight:700;
 background:rgba(212,175,55,.12);
}
.brand-text{color:#fff;font-family:SimSun,serif;font-size:16px;font-weight:700;letter-spacing:.5px;line-height:1.35}
.brand-text small{display:block;font-family:inherit;font-size:11px;color:var(--gold-light);letter-spacing:2.5px;font-weight:400;margin-top:2px}
.side-nav{display:flex;flex-direction:column;gap:4px}
.side-nav a{
 display:flex;align-items:center;gap:10px;
 padding:11px 12px;border-radius:8px;
 color:#f2e6cf;font-size:14.5px;
 border-left:2px solid transparent;
 transition:background .22s,color .22s,border-color .22s;
}
.side-nav a::before{
 content:"";flex:0 0 auto;width:5px;height:5px;
 border:1px solid var(--gold);transform:rotate(45deg);
}
.side-nav a:hover{background:rgba(212,175,55,.12);color:#fff}
.side-nav a.active{color:var(--gold);border-left-color:var(--gold);background:rgba(212,175,55,.15);font-weight:700}
.side-cta{
 margin-top:auto;display:block;text-align:center;text-decoration:none;
 padding:12px 10px;border-radius:9px;
 background:linear-gradient(135deg,#d4af37,#b8860b);
 color:#3a1c05;font-weight:700;letter-spacing:1.5px;font-size:14.5px;
 box-shadow:0 8px 18px rgba(0,0,0,.28);
 transition:transform .22s,box-shadow .22s,filter .22s,color .22s;
}
.side-cta:hover{color:#3a1c05;transform:translateY(-2px);box-shadow:0 12px 24px rgba(0,0,0,.36);filter:brightness(1.05)}
.mobile-bar{
 display:none;position:sticky;top:0;z-index:180;
 background:linear-gradient(90deg,#8c1f1f,#5e1313);
 border-bottom:1px solid rgba(212,175,55,.5);
 padding:10px 16px;align-items:center;justify-content:space-between;
}
.mobile-brand{color:#fff;font-family:SimSun,serif;font-size:16px;font-weight:700;letter-spacing:.5px}
.nav-toggle{
 background:transparent;border:1px solid rgba(212,175,55,.6);color:var(--gold);
 border-radius:8px;padding:6px 13px;font-size:13px;letter-spacing:1px;
 transition:background .2s,color .2s;
}
.nav-toggle:hover{background:rgba(212,175,55,.18);color:#fff}
.nav-mask{display:none}
.nav-mask.show{display:block;position:fixed;inset:0;background:rgba(40,12,12,.55);z-index:150}

/* ---------- 通用按钮 ---------- */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:12px 26px;border-radius:9px;font-size:14.5px;font-weight:700;letter-spacing:.6px;
 border:1px solid transparent;line-height:1.2;text-decoration:none;
 transition:transform .22s,box-shadow .22s,background .22s,color .22s,border-color .22s,filter .22s;
}
.btn-gold{background:linear-gradient(135deg,#d4af37,#b8860b);color:#fff;box-shadow:0 6px 16px rgba(184,134,11,.32)}
.btn-gold:hover{color:#fff;transform:translateY(-2px);box-shadow:0 12px 26px rgba(184,134,11,.42);filter:brightness(1.06)}
.btn-ghost{background:transparent;border-color:rgba(232,200,122,.75);color:#f4d98a}
.btn-ghost:hover{background:rgba(212,175,55,.16);color:#fff}
.btn-outline{background:#fff;border-color:var(--gold);color:var(--gold-dark)}
.btn-outline:hover{background:#fdf6e3;color:var(--red);border-color:var(--gold-dark);transform:translateY(-2px)}

/* ---------- Hero ---------- */
.hero{
 position:relative;overflow:hidden;color:#f5efdf;
 background:linear-gradient(135deg,#8c1f1f 0%,#751a1a 46%,#5e1313 100%);
 padding:54px 0 62px;
}
.hero::before{
 content:"";position:absolute;inset:0;
 background-image:url("/assets/images/打麻将老是输怎么办熟记8个麻将口诀_让你十打九赢.webp");
 background-size:cover;background-position:center;opacity:.13;
}
.hero::after{
 content:"";position:absolute;inset:0;
 background:radial-gradient(ellipse at 16% 0%,rgba(212,175,55,.18),transparent 62%);
}
.hero .container{position:relative;z-index:2}
.hero-inner{display:grid;grid-template-columns:1.06fr .94fr;gap:48px;align-items:center}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:18px}
.tag{
 display:inline-block;padding:3px 12px;border-radius:999px;font-size:12.5px;
 border:1px solid rgba(212,175,55,.6);color:var(--gold-dark);background:rgba(212,175,55,.10);
}
.hero .tag{border-color:rgba(232,200,122,.6);color:#f4d98a;background:rgba(212,175,55,.14)}
.hero h1{
 font-size:clamp(27px,3.2vw,40px);
 color:#f4d98a;letter-spacing:.5px;margin-bottom:16px;
 text-shadow:0 2px 12px rgba(0,0,0,.32);
}
.hero-lead{color:#f0e2c8;font-size:15px;line-height:1.95;max-width:620px;margin-bottom:24px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}
.hero-stats{
 display:flex;flex-wrap:wrap;gap:16px 36px;margin-top:28px;padding-top:22px;
 border-top:1px solid rgba(212,175,55,.28);
}
.hero-stats div{min-width:96px}
.hero-stats strong{display:block;font-family:SimSun,serif;color:#f4d98a;font-size:26px;line-height:1.25}
.hero-stats span{font-size:12.5px;color:#dcc9a4;letter-spacing:.4px}
.poster{
 position:relative;margin:0;border:2px solid var(--gold);border-radius:16px;overflow:hidden;
 background:#3a1616;box-shadow:0 18px 42px rgba(0,0,0,.42);
}
.poster img{width:100%;height:392px;object-fit:cover;opacity:.96;transition:transform .5s ease}
.poster:hover img{transform:scale(1.03)}
.poster-badge{
 position:absolute;top:14px;left:14px;z-index:3;
 padding:5px 13px;border-radius:999px;font-size:12px;letter-spacing:.5px;
 background:rgba(140,31,31,.92);border:1px solid var(--gold);color:#f4d98a;
 box-shadow:0 4px 12px rgba(0,0,0,.3);
}
.poster-cap{
 position:absolute;left:0;right:0;bottom:0;z-index:3;
 padding:42px 18px 15px;font-size:13px;line-height:1.7;color:#f0e0c0;
 background:linear-gradient(to top,rgba(58,14,14,.95),rgba(58,14,14,0));
}

/* ---------- 区块 ---------- */
.section{padding:70px 0}
.section--paper{background:var(--paper)}
.section--alt{background:var(--bg-alt)}
.section--deep{
 position:relative;overflow:hidden;color:#f0e2c8;
 background:linear-gradient(135deg,#8c1f1f 0%,#6d1717 55%,#5e1313 100%);
}
.section--deep::before{
 content:"";position:absolute;inset:0;
 background:radial-gradient(ellipse at 82% 10%,rgba(212,175,55,.16),transparent 58%);
}
.section--deep .container{position:relative;z-index:2}
.section-head{
 display:flex;justify-content:space-between;align-items:flex-end;gap:20px;
 padding-bottom:16px;margin-bottom:34px;border-bottom:1px solid var(--line);
}
.section--deep .section-head{border-bottom-color:rgba(212,175,55,.38)}
.sec-title{
 position:relative;padding-left:16px;letter-spacing:.5px;
 font-size:clamp(21px,2.3vw,27px);color:var(--red);
}
.sec-title::before{
 content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);
 width:5px;height:26px;border-radius:2px;
 background:linear-gradient(180deg,#d4af37,#b8860b);
}
.section--deep .sec-title{color:#f4d98a}
.sec-desc{font-size:13.5px;color:var(--muted);margin:8px 0 0}
.section--deep .sec-desc{color:#dcc9a4}
.sec-link{
 font-size:13.5px;color:var(--gold-dark);white-space:nowrap;
 border-bottom:1px solid transparent;padding-bottom:2px;
}
.section--deep .sec-link{color:#f4d98a}
.sec-link:hover{color:var(--red);border-bottom-color:var(--gold)}
.section--deep .sec-link:hover{color:#fff}

/* ---------- 卡片 ---------- */
.card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(232px,1fr));gap:22px}
.card{
 position:relative;background:#fff;border:1px solid var(--line);border-radius:10px;
 box-shadow:var(--shadow);overflow:hidden;
 transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-hover)}
.seal{
 position:absolute;top:14px;left:14px;z-index:3;
 width:36px;height:36px;border-radius:6px;
 display:flex;align-items:center;justify-content:center;
 background:var(--red);border:1px solid var(--gold);
 color:var(--gold-light);font-family:SimSun,serif;font-size:15px;font-weight:700;
 box-shadow:0 4px 10px rgba(90,20,20,.28);
}
.card-body{padding:26px 22px 24px}
.card h3{font-size:18px;color:var(--red);margin-bottom:10px;letter-spacing:.3px}
.card p{font-size:13.6px;line-height:1.85;color:#6b6152;margin:0 0 12px}
.card p:last-child{margin-bottom:0}
.card-kv{
 display:flex;flex-wrap:wrap;gap:8px 14px;margin-top:14px;padding-top:14px;
 border-top:1px dashed rgba(212,175,55,.5);font-size:12.8px;color:var(--muted);
}
.card-kv b{font-family:SimSun,serif;color:var(--gold-dark);font-size:15px;margin-right:3px}
.card-stage{
 padding-top:74px;
}
.card-stage .card-body{padding-top:0}
.card-stage .card-body{padding:0 22px 24px}

/* ---------- 表格 ---------- */
.table-wrap{
 border:1px solid var(--line);border-radius:12px;overflow:hidden;
 box-shadow:var(--shadow);background:#fffdf8;
}
.rhythm-table{width:100%;border-collapse:collapse;min-width:640px}
.rhythm-table thead th{
 background:linear-gradient(135deg,#8c1f1f,#5e1313);
 color:#f4d98a;font-family:SimSun,serif;font-weight:700;font-size:14.5px;
 padding:15px 16px;text-align:left;letter-spacing:.4px;
 border-bottom:1px solid var(--gold);white-space:nowrap;
}
.rhythm-table tbody td{
 padding:14px 16px;font-size:13.8px;color:#544b3d;line-height:1.75;
 border-bottom:1px solid rgba(212,175,55,.22);background:#fffdf8;
}
.rhythm-table tbody tr:last-child td{border-bottom:0}
.rhythm-table tbody tr:hover td{background:#fdf6e3}
.rhythm-table .num{font-family:SimSun,serif;font-weight:700;color:var(--gold-dark);font-size:15px}
.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}
.table-note{font-size:13px;color:var(--muted);margin:16px 0 0}

/* ---------- 图文左右 ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}
.split-figure{margin:0;position:relative;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow);background:#fff}
.split-figure img{width:100%;height:330px;object-fit:cover}
.split-figure figcaption{
 padding:13px 18px;font-size:12.8px;color:var(--muted);
 border-top:1px solid rgba(212,175,55,.32);background:var(--paper);
}
.check-list li{
 position:relative;padding-left:26px;margin-bottom:14px;
 font-size:14.2px;line-height:1.85;color:#544b3d;
}
.check-list li::before{
 content:"";position:absolute;left:0;top:11px;
 width:9px;height:9px;border-radius:2px;
 background:linear-gradient(135deg,#d4af37,#b8860b);
 box-shadow:0 0 0 3px rgba(212,175,55,.18);
}
.check-list strong{color:var(--red)}

/* ---------- 对照 ---------- */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.compare-col{
 background:#fff;border:1px solid var(--line);border-radius:12px;
 box-shadow:var(--shadow);overflow:hidden;
}
.compare-col h3{
 font-size:17px;padding:15px 20px;letter-spacing:.5px;
 border-bottom:1px solid rgba(212,175,55,.4);
}
.compare-col.bad h3{background:rgba(140,31,31,.08);color:var(--red)}
.compare-col.good h3{background:rgba(212,175,55,.16);color:var(--gold-dark)}
.compare-col ul{padding:18px 20px}
.compare-col li{
 position:relative;padding-left:22px;margin-bottom:13px;
 font-size:13.8px;line-height:1.85;color:#544b3d;
}
.compare-col li:last-child{margin-bottom:0}
.compare-col li::before{
 content:"";position:absolute;left:0;top:10px;
 width:8px;height:8px;transform:rotate(45deg);
 border:1px solid var(--red);
}
.compare-col.good li::before{
 background:var(--gold);border-color:var(--gold-dark);
}

/* ---------- 复盘列表 ---------- */
.note-list{display:grid;gap:18px}
.note-item{
 display:grid;grid-template-columns:172px 1fr;gap:22px;align-items:center;
 background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px;
 box-shadow:var(--shadow);
 transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.note-item:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-hover)}
.note-item img{width:100%;height:126px;object-fit:cover;border-radius:8px}
.note-item h3{font-size:17px;color:var(--red);margin-bottom:8px}
.note-item p{font-size:13.6px;color:#6b6152;margin:0 0 10px;line-height:1.8}
.note-tags{display:flex;flex-wrap:wrap;gap:8px}
.note-tags span{
 font-size:12px;padding:2px 10px;border-radius:999px;
 background:rgba(212,175,55,.14);border:1px solid rgba(212,175,55,.42);color:var(--gold-dark);
}

/* ---------- 数据块 ---------- */
.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(168px,1fr));gap:18px}
.stat{
 padding:24px 20px;border-radius:12px;text-align:center;
 background:rgba(255,253,248,.08);
 border:1px solid rgba(212,175,55,.45);
 transition:background .25s ease,transform .25s ease,border-color .25s ease;
}
.stat:hover{background:rgba(212,175,55,.16);transform:translateY(-3px);border-color:var(--gold)}
.stat strong{display:block;font-family:SimSun,serif;font-size:25px;color:#f4d98a;line-height:1.3;margin-bottom:6px}
.stat span{font-size:13px;color:#dcc9a4;letter-spacing:.3px}

/* ---------- FAQ ---------- */
.faq-list{max-width:900px}
.faq-item{
 background:#fff;border:1px solid var(--line);border-radius:12px;
 box-shadow:var(--shadow);margin-bottom:14px;overflow:hidden;
 transition:border-color .22s ease,box-shadow .22s ease;
}
.faq-item:hover{border-color:var(--gold);box-shadow:var(--shadow-hover)}
.faq-item summary{
 display:flex;align-items:center;justify-content:space-between;gap:16px;
 padding:17px 22px;cursor:pointer;list-style:none;
 font-family:SimSun,serif;font-size:16px;color:var(--red);font-weight:700;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
 content:"+";font-family:"Microsoft YaHei",sans-serif;font-size:20px;font-weight:400;
 color:var(--gold-dark);line-height:1;
}
.faq-item[open] summary::after{content:"−"}
.faq-item p{padding:0 22px 20px;margin:0;font-size:14px;line-height:1.9;color:#6b6152}

/* ---------- CTA 收口 ---------- */
.cta-band{
 position:relative;overflow:hidden;color:#f0e2c8;
 background:linear-gradient(135deg,#8c1f1f 0%,#5e1313 100%);
 border-top:1px solid rgba(212,175,55,.55);
 border-bottom:1px solid rgba(212,175,55,.55);
}
.cta-band::before{
 content:"";position:absolute;inset:0;
 background:radial-gradient(ellipse at 88% 20%,rgba(212,175,55,.2),transparent 58%);
}
.cta-inner{
 position:relative;z-index:2;
 display:flex;align-items:center;justify-content:space-between;gap:34px;
 padding:52px 0;
}
.cta-inner h2{font-size:clamp(20px,2.2vw,26px);color:#f4d98a;margin-bottom:10px;letter-spacing:.5px}
.cta-inner p{margin:0;font-size:14px;color:#e0cfae;line-height:1.9;max-width:620px}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;flex:0 0 auto}

/* ---------- 页脚 ---------- */
.site-footer{
 background:linear-gradient(180deg,#6d1717,#4d0f0f);
 border-top:1px solid var(--gold);
 color:#e6d6b8;
 padding:52px 0 0;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:38px;padding-bottom:36px}
.footer-brand{
 font-family:SimSun,serif;font-size:19px;color:#f4d98a;font-weight:700;
 letter-spacing:.5px;margin-bottom:12px;
}
.site-footer p{font-size:13.4px;line-height:1.9;color:#d9c7a6;margin:0;max-width:420px}
.footer-col h4{
 font-size:15px;color:#f4d98a;margin-bottom:14px;letter-spacing:.5px;
 padding-bottom:8px;border-bottom:1px solid rgba(212,175,55,.3);display:inline-block;
}
.footer-col ul li{margin-bottom:9px}
.footer-col ul a{font-size:13.4px;color:#d9c7a6;transition:color .2s ease,padding-left .2s ease}
.footer-col ul a:hover{color:var(--gold-light);padding-left:4px}
.footer-bottom{
 display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;
 padding:18px 0 22px;border-top:1px solid rgba(212,175,55,.26);
 font-size:12.5px;color:#c9b48f;
}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
 .sidebar{transform:translateX(-100%);box-shadow:12px 0 32px rgba(0,0,0,.4)}
 .sidebar.open{transform:translateX(0)}
 .page-shell{margin-left:0}
 .mobile-bar{display:flex}
 .hero-inner{grid-template-columns:1fr;gap:36px}
 .poster img{height:330px}
 .split{grid-template-columns:1fr;gap:28px}
 .split-figure img{height:280px}
 .compare{grid-template-columns:1fr}
 .cta-inner{flex-direction:column;align-items:flex-start;gap:24px}
 .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
 .footer-grid > div:first-child{grid-column:1 / -1}
}
@media (max-width:768px){
 .container{padding:0 18px}
 .section{padding:52px 0}
 .hero{padding:38px 0 46px}
 .hero-stats{gap:14px 26px}
 .hero-stats strong{font-size:22px}
 .poster img{height:270px}
 .section-head{flex-direction:column;align-items:flex-start;gap:10px}
 .card-grid{grid-template-columns:1fr}
 .note-item{grid-template-columns:1fr;gap:14px}
 .note-item img{height:180px}
 .stat-grid{grid-template-columns:1fr 1fr}
 .footer-grid{grid-template-columns:1fr}
 .cta-actions{width:100%}
 .cta-actions .btn{flex:1 1 auto}
}
@media (max-width:520px){
 .hero h1{font-size:25px}
 .hero-actions .btn{width:100%}
 .stat-grid{grid-template-columns:1fr}
 .footer-bottom{flex-direction:column;gap:6px}
 .brand-text{font-size:15px}
 .poster img{height:230px}
 .poster-cap{font-size:12px;padding:32px 14px 12px}
}

/* roulang page: category2 */
:root{
 --red:#8c1f1f;
 --red-deep:#5e1313;
 --red-soft:#a83232;
 --gold:#d4af37;
 --gold-dark:#b8860b;
 --gold-light:#e8c87a;
 --bg:#f7f2e7;
 --bg-alt:#efe6d5;
 --paper:#fffdf8;
 --text:#3a3428;
 --muted:#8a8070;
 --line:rgba(212,175,55,.38);
 --radius:12px;
 --radius-lg:18px;
 --shadow:0 6px 20px rgba(90,50,20,.10);
 --shadow-hover:0 14px 32px rgba(90,50,20,.20);
 --sidebar:248px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
 margin:0;
 font-family:"Microsoft YaHei","PingFang SC","Hiragino Sans GB","Heiti SC",sans-serif;
 font-size:15px;
 line-height:1.8;
 color:var(--text);
 background:var(--bg);
 -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,h5{font-family:SimSun,"Songti SC","Source Han Serif SC",serif;color:var(--red);line-height:1.35;margin:0;font-weight:700}
p{margin:0 0 1em}
p:last-child{margin-bottom:0}
ul,ol{margin:0;padding:0;list-style:none}
img{max-width:100%;display:block;height:auto;border:0}
a{color:var(--red);text-decoration:none;transition:color .22s ease}
a:hover{color:var(--gold-dark)}
button{font-family:inherit;cursor:pointer}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px}
.container{width:100%;max-width:1140px;margin:0 auto;padding:0 26px}

/* ---------- 左侧竖向导航 ---------- */
.site-shell{display:flex;min-height:100vh;align-items:stretch}
.sidebar{
 width:var(--sidebar);flex:0 0 var(--sidebar);
 position:sticky;top:0;height:100vh;overflow-y:auto;
 background:linear-gradient(180deg,#8c1f1f 0%,#751a1a 55%,#5e1313 100%);
 border-right:1px solid rgba(212,175,55,.35);
 padding:26px 20px 24px;
 display:flex;flex-direction:column;gap:18px;
}
.brand{display:flex;align-items:center;gap:10px;padding-bottom:18px;border-bottom:1px solid rgba(212,175,55,.28)}
.brand:hover{color:#fff}
.brand-mark{
 flex:0 0 auto;width:40px;height:40px;border:1.5px solid var(--gold);border-radius:11px;
 display:flex;align-items:center;justify-content:center;
 color:var(--gold);font-family:SimSun,serif;font-size:19px;font-weight:700;
 background:rgba(212,175,55,.12);
}
.brand-text{color:#fff;font-family:SimSun,serif;font-size:16px;font-weight:700;letter-spacing:.5px;line-height:1.35}
.brand-text small{display:block;font-family:inherit;font-size:11px;color:var(--gold-light);letter-spacing:2.5px;font-weight:400;margin-top:2px}
.side-nav{display:flex;flex-direction:column;gap:4px}
.side-nav a{
 display:flex;align-items:center;gap:10px;
 padding:11px 12px;border-radius:8px;
 color:#f2e6cf;font-size:14.5px;
 border-left:2px solid transparent;
 transition:background .22s,color .22s,border-color .22s;
}
.side-nav a::before{
 content:"";flex:0 0 auto;width:5px;height:5px;
 border:1px solid var(--gold);transform:rotate(45deg);
}
.side-nav a:hover{background:rgba(212,175,55,.12);color:#fff}
.side-nav a.active{color:var(--gold);border-left-color:var(--gold);background:rgba(212,175,55,.15);font-weight:700}
.side-cta{
 margin-top:auto;display:block;text-align:center;
 padding:12px 10px;border-radius:9px;
 background:linear-gradient(135deg,#d4af37,#b8860b);
 color:#3a1c05;font-weight:700;letter-spacing:1.5px;font-size:14.5px;
 box-shadow:0 8px 18px rgba(0,0,0,.28);
 transition:transform .22s,box-shadow .22s,filter .22s;
}
.side-cta:hover{color:#3a1c05;transform:translateY(-2px);box-shadow:0 12px 24px rgba(0,0,0,.36);filter:brightness(1.05)}
.page-area{flex:1 1 auto;min-width:0;display:flex;flex-direction:column}
.mobile-bar{
 display:none;position:sticky;top:0;z-index:180;
 background:linear-gradient(90deg,#8c1f1f,#5e1313);
 border-bottom:1px solid rgba(212,175,55,.5);
 padding:10px 16px;align-items:center;justify-content:space-between;
}
.mobile-brand{color:#fff;font-family:SimSun,serif;font-size:16px;font-weight:700;letter-spacing:.5px}
.mobile-brand:hover{color:var(--gold-light)}
.nav-toggle{
 background:transparent;border:1px solid rgba(212,175,55,.6);color:var(--gold);
 border-radius:8px;padding:6px 13px;font-size:13px;letter-spacing:1px;
 transition:background .2s,color .2s;
}
.nav-toggle:hover{background:rgba(212,175,55,.18);color:#fff}
.nav-mask{display:none;position:fixed;inset:0;background:rgba(40,16,16,.58);z-index:190}
.nav-mask.is-open{display:block}

/* ---------- 按钮与标签 ---------- */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:12px 26px;border-radius:9px;font-size:14.5px;font-weight:700;letter-spacing:.6px;
 border:1px solid transparent;line-height:1.2;text-align:center;
 transition:transform .22s,box-shadow .22s,background .22s,color .22s,border-color .22s,filter .22s;
}
.btn-gold{background:linear-gradient(135deg,#d4af37,#b8860b);color:#fff;box-shadow:0 6px 16px rgba(184,134,11,.32)}
.btn-gold:hover{color:#fff;transform:translateY(-2px);box-shadow:0 12px 26px rgba(184,134,11,.42);filter:brightness(1.06)}
.btn-ghost{background:transparent;border-color:rgba(232,200,122,.75);color:#f4d98a}
.btn-ghost:hover{background:rgba(212,175,55,.16);color:#fff;transform:translateY(-2px)}
.btn-outline{background:#fff;border-color:var(--gold);color:var(--gold-dark)}
.btn-outline:hover{background:#fdf6e3;color:var(--red);border-color:var(--gold-dark);transform:translateY(-2px)}
.tag{
 display:inline-block;padding:3px 12px;border-radius:999px;font-size:12.5px;
 border:1px solid rgba(212,175,55,.6);color:var(--gold-dark);background:rgba(212,175,55,.10);
}
.tag-solid{background:rgba(140,31,31,.08);border-color:rgba(140,31,31,.25);color:var(--red)}
.num{font-family:SimSun,serif;color:var(--gold-dark);font-weight:700}

/* ---------- 内页 Hero ---------- */
.page-hero{
 position:relative;overflow:hidden;color:#f5efdf;
 background:linear-gradient(135deg,#8c1f1f 0%,#751a1a 46%,#5e1313 100%);
 padding:52px 0 58px;
}
.page-hero::before{
 content:"";position:absolute;inset:0;
 background-image:url("/assets/images/喜欢红中麻将的朋友快来一起搓_三缺一等你来补_.webp");
 background-size:cover;background-position:center;opacity:.13;
}
.page-hero::after{
 content:"";position:absolute;inset:0;
 background:radial-gradient(ellipse at 16% 0%,rgba(212,175,55,.20),transparent 62%);
}
.page-hero .container{position:relative;z-index:2}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:46px;align-items:start}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:18px}
.page-hero .tag{border-color:rgba(232,200,122,.6);color:#f4d98a;background:rgba(212,175,55,.14)}
.page-hero h1{
 font-size:clamp(28px,3.3vw,40px);
 color:#f4d98a;letter-spacing:.5px;margin-bottom:16px;
 text-shadow:0 2px 12px rgba(0,0,0,.32);
}
.hero-lead{color:#f0e2c8;font-size:15px;line-height:1.95;max-width:620px;margin-bottom:24px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}
.hero-points{
 display:flex;flex-wrap:wrap;gap:10px 26px;margin-top:26px;padding-top:20px;
 border-top:1px solid rgba(212,175,55,.28);color:#e8c87a;font-size:13px;
}
.hero-points span{display:inline-flex;align-items:baseline;gap:6px}
.hero-points strong{color:#f7e6b8;font-family:SimSun,serif;font-size:17px}

/* faux 数据榜单 */
.rank-panel{
 background:rgba(38,10,10,.42);
 border:1px solid rgba(212,175,55,.5);
 border-radius:var(--radius-lg);
 padding:22px 22px 18px;
 box-shadow:0 16px 40px rgba(0,0,0,.28);
 backdrop-filter:blur(2px);
}
.rank-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;padding-bottom:14px;border-bottom:1px solid rgba(212,175,55,.3)}
.rank-title{font-family:SimSun,serif;font-size:17px;color:#f4d98a;font-weight:700;letter-spacing:.5px}
.rank-sub{font-size:12px;color:#cbb28a;letter-spacing:1px}
.rank-list{margin-top:14px;display:flex;flex-direction:column;gap:14px}
.rank-list li{display:flex;gap:12px;align-items:flex-start}
.rank-no{
 flex:0 0 26px;height:26px;border-radius:6px;
 display:flex;align-items:center;justify-content:center;
 background:rgba(212,175,55,.16);border:1px solid rgba(212,175,55,.55);
 color:#f4d98a;font-family:SimSun,serif;font-size:12.5px;font-weight:700;
}
.rank-body{flex:1 1 auto;min-width:0}
.rank-name{display:flex;justify-content:space-between;gap:10px;font-size:13.5px;color:#f1e3c9}
.rank-name em{font-style:normal;font-family:SimSun,serif;color:#f4d98a;font-weight:700}
.rank-bar{height:6px;border-radius:999px;background:rgba(255,255,255,.14);margin-top:6px;overflow:hidden}
.rank-bar span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,#d4af37,#e8c87a)}
.rank-foot{margin:16px 0 0;font-size:12px;color:#c9ab7d;line-height:1.7;border-top:1px dashed rgba(212,175,55,.3);padding-top:12px}

/* ---------- 区块 ---------- */
.section{padding:66px 0}
.section--paper{background:var(--paper)}
.section--alt{background:var(--bg-alt)}
.section--plain{background:var(--bg)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:32px}
.section-head h2{position:relative;padding-left:16px;font-size:26px;letter-spacing:.5px}
.section-head h2::before{
 content:"";position:absolute;left:0;top:5px;bottom:5px;width:4px;border-radius:2px;
 background:linear-gradient(180deg,#d4af37,#b8860b);
}
.section-head .sec-desc{margin:8px 0 0;padding-left:16px;color:var(--muted);font-size:13.5px;max-width:640px}
.more-link{color:var(--gold-dark);font-size:14px;font-weight:700;letter-spacing:.5px;white-space:nowrap}
.more-link::after{content:" →"}
.more-link:hover{color:var(--red)}

/* 卡片矩阵 */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{
 position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 padding:30px 22px 24px;box-shadow:var(--shadow);
 transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.card:hover{transform:translateY(-4px);border-color:rgba(212,175,55,.85);box-shadow:var(--shadow-hover)}
.card h3{font-size:18px;margin-bottom:10px}
.card p{font-size:14px;color:#5a5142;line-height:1.85;margin:0}
.card .card-meta{display:block;margin-top:14px;font-size:12.5px;color:var(--gold-dark);letter-spacing:1px}
.seal{
 position:absolute;top:-13px;left:18px;width:36px;height:36px;border-radius:7px;
 background:var(--red);border:1px solid var(--gold);color:var(--gold);
 display:flex;align-items:center;justify-content:center;
 font-family:SimSun,serif;font-size:15px;font-weight:700;
 box-shadow:0 4px 10px rgba(140,31,31,.35);
}

/* 时间线 */
.timeline{position:relative;padding-left:36px;max-width:820px}
.timeline::before{
 content:"";position:absolute;left:9px;top:8px;bottom:8px;width:2px;
 background:linear-gradient(180deg,#d4af37,rgba(212,175,55,.18));
}
.timeline-item{position:relative;padding-bottom:30px}
.timeline-item:last-child{padding-bottom:0}
.timeline-item::before{
 content:"";position:absolute;left:-33px;top:9px;width:12px;height:12px;border-radius:50%;
 background:var(--red);border:2px solid var(--gold);
}
.timeline-item .step-no{display:block;font-family:SimSun,serif;font-size:12.5px;letter-spacing:2.5px;color:var(--gold-dark);font-weight:700;margin-bottom:4px}
.timeline-item h3{font-size:18px;margin-bottom:6px}
.timeline-item p{font-size:14px;color:#5a5142;line-height:1.9;margin:0}

/* 速查列表 */
.quick-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.quick-item{
 display:flex;gap:16px;align-items:flex-start;
 background:#fff;border:1px solid var(--line);border-left:3px solid var(--gold);
 border-radius:10px;padding:18px 20px;
 transition:transform .22s,box-shadow .22s,border-color .22s;
}
.quick-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:rgba(212,175,55,.8);border-left-color:var(--gold-dark)}
.quick-item .k{flex:0 0 74px;font-family:SimSun,serif;font-size:16px;color:var(--red);font-weight:700}
.quick-item .v{font-size:13.5px;color:#5a5142;line-height:1.8}
.quick-item .v b{color:var(--gold-dark)}

/* 参数区 */
.spec-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:28px;align-items:start}
.meter{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;box-shadow:var(--shadow)}
.meter h3{font-size:17px;margin-bottom:18px}
.meter-row{margin-bottom:18px}
.meter-row:last-child{margin-bottom:0}
.meter-top{display:flex;justify-content:space-between;align-items:baseline;gap:12px;font-size:13.5px;color:#5a5142}
.meter-top b{font-family:SimSun,serif;color:var(--gold-dark);font-size:15px}
.meter-bar{height:9px;border-radius:999px;background:#f0e7d6;margin-top:8px;overflow:hidden}
.meter-bar span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,#d4af37,#b8860b)}
.table-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.spec-table{width:100%;border-collapse:collapse;margin:0}
.spec-table th{
 background:linear-gradient(135deg,#8c1f1f,#5e1313);color:#f4d98a;
 font-family:SimSun,serif;font-size:14px;font-weight:700;letter-spacing:.5px;
 text-align:left;padding:13px 16px;border:0;
}
.spec-table td{
 padding:13px 16px;font-size:13.5px;color:#5a5142;background:#fff;
 border:0;border-top:1px solid rgba(212,175,55,.22);line-height:1.75;
}
.spec-table tbody tr:hover td{background:#fdf8ec}
.spec-table td:first-child{font-family:SimSun,serif;color:var(--red);font-weight:700;white-space:nowrap}

/* 实战复盘 */
.case{display:grid;grid-template-columns:.92fr 1.08fr;gap:32px;align-items:center;margin-bottom:38px}
.case:last-child{margin-bottom:0}
.case--flip{grid-template-columns:1.08fr .92fr}
.case--flip .case-media{order:2}
.case-media img{
 width:100%;height:268px;object-fit:cover;border-radius:var(--radius);
 border:2px solid rgba(212,175,55,.55);box-shadow:var(--shadow);
}
.case-body h3{font-size:20px;margin-bottom:10px}
.case-body p{font-size:14px;color:#5a5142;line-height:1.9}
.case-facts{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}
.case-facts span{
 font-size:12.5px;padding:4px 12px;border-radius:999px;
 background:rgba(212,175,55,.12);border:1px solid rgba(212,175,55,.45);color:var(--gold-dark);
}
.case-facts b{font-family:SimSun,serif;color:var(--red)}

/* 误区纠偏 */
.myth{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.myth-col{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;box-shadow:var(--shadow)}
.myth-col h3{font-size:17px;margin-bottom:14px;display:flex;align-items:center;gap:9px}
.myth-col .dot{width:8px;height:8px;border-radius:2px;transform:rotate(45deg);flex:0 0 auto}
.myth-col.bad .dot{background:var(--red-soft)}
.myth-col.good .dot{background:var(--gold)}
.myth-col.bad h3{color:var(--red)}
.myth-col.good h3{color:var(--gold-dark)}
.myth-col li{padding:11px 0;border-top:1px dashed rgba(212,175,55,.4);font-size:13.5px;color:#5a5142;line-height:1.8}
.myth-col li:first-of-type{border-top:0;padding-top:0}

/* FAQ */
.faq-list{max-width:860px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius);margin-bottom:14px;overflow:hidden;transition:box-shadow .22s,border-color .22s}
.faq-item:hover{border-color:rgba(212,175,55,.8);box-shadow:var(--shadow)}
.faq-q{
 width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;
 padding:16px 22px;background:transparent;border:0;text-align:left;
 font-family:SimSun,serif;font-size:15.5px;font-weight:700;color:var(--red);line-height:1.6;
}
.faq-q .ic{flex:0 0 auto;color:var(--gold-dark);font-size:19px;font-weight:700;transition:transform .25s ease}
.faq-a{max-height:0;overflow:hidden;padding:0 22px;transition:max-height .32s ease,padding .32s ease}
.faq-a p{font-size:14px;color:#5a5142;line-height:1.9}
.faq-item.open .faq-a{max-height:340px;padding:0 22px 18px}
.faq-item.open .ic{transform:rotate(45deg)}

/* CTA 收口 */
.cta-band{
 background:linear-gradient(120deg,#8c1f1f 0%,#701818 55%,#5e1313 100%);
 border:1px solid rgba(212,175,55,.5);
 border-radius:var(--radius-lg);
 padding:42px 40px;
 display:grid;grid-template-columns:1.5fr .5fr;gap:28px;align-items:center;
 color:#f0e2c8;position:relative;overflow:hidden;box-shadow:0 18px 40px rgba(94,19,19,.28);
}
.cta-band::before{
 content:"";position:absolute;inset:0;
 background:radial-gradient(circle at 88% 12%,rgba(212,175,55,.22),transparent 58%);
}
.cta-band > *{position:relative;z-index:2}
.cta-band h2{color:#f4d98a;font-size:26px;margin-bottom:10px}
.cta-band p{font-size:14px;color:#ecdcc0;line-height:1.9;margin:0;max-width:600px}
.cta-actions{display:flex;flex-direction:column;gap:12px}
.cta-actions .btn{width:100%}

/* 页脚 */
.site-footer{
 background:linear-gradient(180deg,#5e1313,#4a0f0f);
 border-top:1px solid var(--gold);
 color:#e6d6bd;padding:48px 0 24px;margin-top:auto;
}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:36px}
.footer-brand{font-family:SimSun,serif;font-size:19px;color:#f4d98a;font-weight:700;margin-bottom:12px;letter-spacing:.5px}
.footer-grid p{font-size:13.5px;color:#d3c0a3;line-height:1.9;margin:0;max-width:360px}
.footer-col h4{color:var(--gold);font-size:15px;margin-bottom:14px;font-family:SimSun,serif;letter-spacing:.5px}
.footer-col li{margin-bottom:9px}
.footer-col a{color:#e6d6bd;font-size:14px}
.footer-col a:hover{color:var(--gold-light)}
.footer-bottom{
 display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
 margin-top:34px;padding-top:18px;border-top:1px solid rgba(212,175,55,.25);
 color:#c9a86a;font-size:13px;
}

/* ---------- 响应式 ---------- */
@media screen and (max-width:1024px){
 body{font-size:14.5px}
 .sidebar{
  position:fixed;left:0;top:0;bottom:0;z-index:200;
  width:272px;flex-basis:272px;height:100vh;
  transform:translateX(-100%);
  transition:transform .3s ease;
  box-shadow:12px 0 32px rgba(0,0,0,.35);
 }
 .sidebar.is-open{transform:translateX(0)}
 .mobile-bar{display:flex}
 .page-area{width:100%}
 .hero-grid{grid-template-columns:1fr;gap:32px}
 .card-grid{grid-template-columns:repeat(2,1fr)}
 .spec-wrap{grid-template-columns:1fr}
 .footer-grid{grid-template-columns:1fr 1fr}
 .cta-band{grid-template-columns:1fr;padding:34px 28px}
 .cta-actions{flex-direction:row;flex-wrap:wrap}
 .cta-actions .btn{width:auto;flex:1 1 180px}
}
@media screen and (max-width:768px){
 .container{padding:0 18px}
 .section{padding:48px 0}
 .page-hero{padding:38px 0 44px}
 .card-grid{grid-template-columns:1fr}
 .quick-grid{grid-template-columns:1fr}
 .myth{grid-template-columns:1fr}
 .case,.case--flip{grid-template-columns:1fr;gap:22px}
 .case--flip .case-media{order:0}
 .case-media img{height:220px}
 .section-head h2{font-size:22px}
 .footer-grid{grid-template-columns:1fr;gap:26px}
 .cta-band h2{font-size:22px}
 .spec-table th,.spec-table td{padding:11px 12px}
 .rank-panel{padding:20px 18px 16px}
}
@media screen and (max-width:520px){
 .page-hero h1{font-size:26px}
 .hero-lead{font-size:14px}
 .hero-actions{flex-direction:column;align-items:stretch}
 .hero-actions .btn{width:100%}
 .btn{padding:12px 18px;font-size:14px}
 .quick-item{flex-direction:column;gap:6px}
 .quick-item .k{flex:0 0 auto}
 .case-media img{height:190px}
 .footer-bottom{flex-direction:column;gap:6px}
 .spec-table{font-size:13px}
 .table-card{overflow-x:auto}
 .spec-table{min-width:520px}
}

/* roulang page: category3 */
:root{
 --red:#8c1f1f;
 --red-deep:#5e1313;
 --red-soft:#a83232;
 --gold:#d4af37;
 --gold-dark:#b8860b;
 --gold-light:#e8c87a;
 --bg:#f7f2e7;
 --bg-alt:#efe6d5;
 --paper:#fffdf8;
 --text:#3a3428;
 --muted:#8a8070;
 --line:rgba(212,175,55,.38);
 --radius:12px;
 --radius-lg:18px;
 --shadow:0 6px 20px rgba(90,50,20,.10);
 --shadow-hover:0 14px 32px rgba(90,50,20,.20);
 --sidebar:248px;
}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
*,*::before,*::after{box-sizing:border-box}
body{
 margin:0;
 font-family:"Microsoft YaHei","PingFang SC","Hiragino Sans GB","Heiti SC",sans-serif;
 font-size:15px;
 line-height:1.8;
 color:var(--text);
 background:var(--bg);
 -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,h5{font-family:SimSun,"Songti SC","Source Han Serif SC",serif;font-weight:700;margin:0;line-height:1.35}
p{margin:0 0 12px}
img{max-width:100%;display:block;height:auto;border:0}
a{color:var(--red);text-decoration:none;transition:color .22s ease}
a:hover{color:var(--gold-dark)}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--gold);outline-offset:3px}
button{font-family:inherit;cursor:pointer}
ul{list-style:none;margin:0;padding:0}
.container{width:100%;max-width:1140px;margin:0 auto;padding:0 26px}

/* ---------- 布局骨架 ---------- */
.layout{min-height:100vh}
.sidebar{
 position:fixed;top:0;left:0;bottom:0;width:var(--sidebar);z-index:160;
 background:linear-gradient(180deg,#8c1f1f 0%,#751a1a 55%,#5e1313 100%);
 border-right:1px solid rgba(212,175,55,.35);
 padding:26px 18px 28px;display:flex;flex-direction:column;gap:22px;
 overflow-y:auto;
}
.sidebar::after{
 content:"";position:absolute;inset:0;pointer-events:none;
 background:radial-gradient(ellipse at 0% 0%,rgba(212,175,55,.14),transparent 60%);
}
.sidebar > *{position:relative;z-index:1}
.content{margin-left:var(--sidebar);min-width:0;display:flex;flex-direction:column;min-height:100vh}
main{flex:1 0 auto}

/* ---------- 品牌 ---------- */
.brand{display:flex;align-items:center;gap:10px;padding-bottom:18px;border-bottom:1px solid rgba(212,175,55,.28)}
.brand-mark{
 flex:0 0 auto;width:40px;height:40px;border:1.5px solid var(--gold);border-radius:11px;
 display:flex;align-items:center;justify-content:center;
 color:var(--gold);font-family:SimSun,serif;font-size:19px;font-weight:700;
 background:rgba(212,175,55,.12);
}
.brand-text{color:#fff;font-family:SimSun,serif;font-size:16px;font-weight:700;letter-spacing:.5px;line-height:1.35}
.brand-text small{display:block;font-family:inherit;font-size:11px;color:var(--gold-light);letter-spacing:2.5px;font-weight:400;margin-top:2px}

/* ---------- 侧边导航 ---------- */
.side-nav{display:flex;flex-direction:column;gap:4px}
.side-nav a{
 display:flex;align-items:center;gap:10px;
 padding:11px 12px;border-radius:8px;
 color:#f2e6cf;font-size:14.5px;
 border-left:2px solid transparent;
 transition:background .22s,color .22s,border-color .22s;
}
.side-nav a::before{
 content:"";flex:0 0 auto;width:5px;height:5px;
 border:1px solid var(--gold);transform:rotate(45deg);
}
.side-nav a:hover{background:rgba(212,175,55,.12);color:#fff}
.side-nav a.active{color:var(--gold);border-left-color:var(--gold);background:rgba(212,175,55,.15);font-weight:700}
.side-cta{
 margin-top:auto;display:block;text-align:center;
 padding:12px 10px;border-radius:9px;
 background:linear-gradient(135deg,#d4af37,#b8860b);
 color:#3a1c05;font-weight:700;letter-spacing:1.5px;font-size:14.5px;
 box-shadow:0 8px 18px rgba(0,0,0,.28);
 transition:transform .22s,box-shadow .22s,filter .22s;
}
.side-cta:hover{color:#3a1c05;transform:translateY(-2px);box-shadow:0 12px 24px rgba(0,0,0,.36);filter:brightness(1.05)}

/* ---------- 移动端顶栏 ---------- */
.mobile-bar{
 display:none;position:sticky;top:0;z-index:180;
 background:linear-gradient(90deg,#8c1f1f,#5e1313);
 border-bottom:1px solid rgba(212,175,55,.5);
 padding:10px 16px;align-items:center;justify-content:space-between;
}
.mobile-brand{color:#fff;font-family:SimSun,serif;font-size:16px;font-weight:700;letter-spacing:.5px}
.nav-toggle{
 background:transparent;border:1px solid rgba(212,175,55,.6);color:var(--gold);
 border-radius:8px;padding:6px 13px;font-size:13px;letter-spacing:1px;
 transition:background .2s,color .2s;
}
.nav-toggle:hover{background:rgba(212,175,55,.18);color:#fff}
.nav-mask{display:none}

/* ---------- 按钮 / 标签 ---------- */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:12px 26px;border-radius:9px;font-size:14.5px;font-weight:700;letter-spacing:.6px;
 border:1px solid transparent;line-height:1.2;
 transition:transform .22s,box-shadow .22s,background .22s,color .22s,border-color .22s,filter .22s;
}
.btn-gold{
 background:linear-gradient(135deg,#d4af37,#b8860b);color:#fff;
 box-shadow:0 6px 16px rgba(184,134,11,.32);
}
.btn-gold:hover{color:#fff;transform:translateY(-2px);box-shadow:0 12px 26px rgba(184,134,11,.42);filter:brightness(1.06)}
.btn-ghost{background:transparent;border-color:rgba(232,200,122,.75);color:#f4d98a}
.btn-ghost:hover{background:rgba(212,175,55,.16);color:#fff}
.btn-outline{background:#fff;border-color:var(--gold);color:var(--gold-dark)}
.btn-outline:hover{background:#fdf6e3;color:var(--red);border-color:var(--gold-dark)}
.tag{
 display:inline-block;padding:3px 12px;border-radius:999px;font-size:12.5px;
 border:1px solid rgba(212,175,55,.6);color:var(--gold-dark);background:rgba(212,175,55,.10);
}
.chip{
 display:inline-block;padding:2px 10px;border-radius:6px;font-size:12px;
 color:var(--gold-dark);background:rgba(212,175,55,.14);border:1px solid rgba(212,175,55,.45);
 margin:0 8px 8px 0;
}

/* ---------- Hero ---------- */
.hero{
 position:relative;overflow:hidden;color:#f5efdf;
 background:linear-gradient(135deg,#8c1f1f 0%,#751a1a 46%,#5e1313 100%);
 padding:54px 0 62px;
}
.hero-bg{
 position:absolute;inset:0;background-size:cover;background-position:center;
 opacity:.16;pointer-events:none;
}
.hero::after{
 content:"";position:absolute;inset:0;pointer-events:none;
 background:radial-gradient(ellipse at 12% 0%,rgba(212,175,55,.20),transparent 62%);
}
.hero-inner{
 position:relative;z-index:2;
 display:grid;grid-template-columns:1.08fr .92fr;gap:46px;align-items:center;
}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:18px}
.hero .tag{border-color:rgba(232,200,122,.6);color:#f4d98a;background:rgba(212,175,55,.14)}
.hero h1{
 font-size:clamp(27px,3.2vw,42px);
 color:#f4d98a;letter-spacing:.5px;margin-bottom:16px;
 text-shadow:0 2px 12px rgba(0,0,0,.32);
}
.hero-lead{color:#f0e2c8;font-size:15px;line-height:1.95;max-width:640px;margin-bottom:22px}
.countdown-bar{
 display:inline-flex;align-items:center;flex-wrap:wrap;gap:8px;
 padding:9px 16px;margin-bottom:22px;border-radius:10px;
 background:rgba(0,0,0,.22);border:1px solid rgba(212,175,55,.5);
 font-size:13px;color:#f2e3c4;
}
.cd-label{letter-spacing:.5px}
.cd-num{
 display:inline-flex;align-items:center;justify-content:center;
 min-width:34px;height:28px;padding:0 6px;border-radius:6px;
 background:linear-gradient(135deg,#d4af37,#b8860b);
 color:#3a1c05;font-family:SimSun,serif;font-size:15px;font-weight:700;
 font-variant-numeric:tabular-nums;
}
.cd-sep{color:var(--gold-light);font-weight:700}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}
.hero-points{
 display:flex;flex-wrap:wrap;gap:10px 26px;margin-top:24px;padding-top:18px;
 border-top:1px solid rgba(212,175,55,.28);color:#e8c87a;font-size:13px;
}
.hero-points strong{color:#f7e6b8;font-family:SimSun,serif;font-size:16px;margin-right:4px}
.hero-kv{position:relative}
.hero-kv img{
 width:100%;border-radius:16px;border:2px solid var(--gold);
 box-shadow:0 18px 40px rgba(0,0,0,.42);
 aspect-ratio:4/3;object-fit:cover;
}
.kv-cap{
 margin-top:14px;padding:12px 16px;border-radius:10px;
 background:rgba(0,0,0,.24);border:1px solid rgba(212,175,55,.42);
 color:#f0e2c8;font-size:13px;line-height:1.7;
}

/* ---------- 通用区块 ---------- */
.section{padding:66px 0}
.section--paper{background:var(--paper)}
.section--alt{background:var(--bg-alt)}
.section--deep{
 background:linear-gradient(135deg,#8c1f1f 0%,#6d1717 55%,#5e1313 100%);
 color:#f0e2c8;position:relative;overflow:hidden;
}
.section--deep::before{
 content:"";position:absolute;inset:0;pointer-events:none;
 background:radial-gradient(ellipse at 80% 10%,rgba(212,175,55,.18),transparent 60%);
}
.section--deep .container{position:relative;z-index:1}
.section-head{
 display:flex;align-items:flex-end;justify-content:space-between;gap:20px;
 margin-bottom:30px;flex-wrap:wrap;
}
.section-title{
 position:relative;padding-left:16px;font-size:clamp(21px,2.2vw,28px);color:var(--red);
}
.section-title::before{
 content:"";position:absolute;left:0;top:6px;bottom:4px;width:4px;border-radius:2px;
 background:linear-gradient(180deg,#d4af37,#b8860b);
}
.section-desc{margin-top:8px;color:var(--muted);font-size:14px;max-width:640px}
.section-more{
 color:var(--gold-dark);font-size:14px;font-weight:700;letter-spacing:.5px;
 display:inline-flex;align-items:center;gap:6px;white-space:nowrap;
}
.section-more::after{content:"→";transition:transform .22s}
.section-more:hover::after{transform:translateX(4px)}
.section--deep .section-title{color:#f4d98a}
.section--deep .section-desc{color:#e2d3b6}
.section--deep .section-more{color:var(--gold-light)}

/* ---------- 卡片矩阵 ---------- */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{
 position:relative;background:var(--paper);
 border:1px solid var(--line);border-radius:var(--radius);
 padding:24px 22px 24px;box-shadow:var(--shadow);
 transition:transform .24s,box-shadow .24s,border-color .24s;
}
.card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-hover)}
.card h3{font-size:18px;color:var(--red);margin-bottom:10px}
.card p{font-size:14px;color:#5c5344;line-height:1.8;margin-bottom:0}
.stamp{
 display:inline-flex;align-items:center;justify-content:center;
 width:34px;height:34px;margin-bottom:14px;
 background:var(--red);border:1.5px solid var(--gold);border-radius:8px;
 color:var(--gold);font-family:SimSun,serif;font-size:16px;font-weight:700;
}
.card-note{
 display:block;margin-top:14px;padding-top:12px;border-top:1px dashed rgba(212,175,55,.4);
 font-size:12.5px;color:var(--muted);
}

/* ---------- 步骤流程 ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.step{
 background:var(--paper);border:1px solid var(--line);border-top:3px solid var(--gold);
 border-radius:12px;padding:22px 20px;box-shadow:var(--shadow);
 transition:transform .24s,box-shadow .24s,border-color .24s;
}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:var(--gold)}
.step-no{font-family:SimSun,serif;font-size:26px;color:var(--gold-dark);line-height:1;margin-bottom:10px}
.step h3{font-size:16.5px;color:var(--red);margin-bottom:8px}
.step p{font-size:13.5px;color:#5c5344;margin:0;line-height:1.75}

/* ---------- 参数数据块 ---------- */
.metric-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:26px}
.metric{
 background:linear-gradient(160deg,#fffdf8,#f6eeda);
 border:1px solid var(--line);border-radius:14px;padding:22px 22px 20px;
 box-shadow:var(--shadow);transition:transform .24s,box-shadow .24s;
}
.metric:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.metric span{display:block;font-size:13px;color:var(--muted);letter-spacing:.5px}
.metric strong{
 display:block;font-family:SimSun,serif;font-size:30px;color:var(--gold-dark);
 line-height:1.3;margin:6px 0 6px;
}
.metric em{font-style:normal;font-size:13px;color:#5c5344;line-height:1.7}

/* ---------- 参数清单 ---------- */
.param-panel{
 background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);
 box-shadow:var(--shadow);padding:8px 24px;
}
.param-row{
 display:grid;grid-template-columns:1.1fr 2.4fr;gap:18px;
 padding:16px 0;border-bottom:1px dashed rgba(212,175,55,.42);
}
.param-row:last-child{border-bottom:0}
.param-row b{font-family:SimSun,serif;font-size:15.5px;color:var(--red);font-weight:700}
.param-row span{font-size:14px;color:#5c5344;line-height:1.8}

/* ---------- 图文速读 ---------- */
.news-list{display:grid;gap:18px}
.news-item{
 display:grid;grid-template-columns:230px 1fr;gap:0;
 background:var(--paper);border:1px solid var(--line);border-radius:14px;
 overflow:hidden;box-shadow:var(--shadow);
 transition:transform .24s,box-shadow .24s,border-color .24s;
}
.news-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:var(--gold)}
.news-thumb{position:relative;overflow:hidden;background:#e6dbc5}
.news-thumb img{width:100%;height:100%;min-height:172px;object-fit:cover;transition:transform .4s}
.news-item:hover .news-thumb img{transform:scale(1.05)}
.news-body{padding:20px 24px 22px}
.news-body h3{font-size:17.5px;color:var(--red);margin-bottom:8px}
.news-body p{font-size:14px;color:#5c5344;margin-bottom:12px}
.news-meta{font-size:12.5px;color:var(--muted)}

/* ---------- 深色统计条 ---------- */
.stat-grid .stat-item{
 border-left:2px solid rgba(212,175,55,.6);
 padding:6px 0 6px 16px;margin-bottom:18px;
}
.stat-grid .stat-item strong{
 display:block;font-family:SimSun,serif;font-size:30px;color:var(--gold-light);line-height:1.25;
}
.stat-grid .stat-item span{font-size:13.5px;color:#e8dcc4}

/* ---------- FAQ ---------- */
.faq{max-width:900px}
.faq details{
 background:var(--paper);border:1px solid var(--line);border-radius:12px;
 margin-bottom:12px;padding:0 22px;box-shadow:var(--shadow);
 transition:border-color .22s,box-shadow .22s;
}
.faq details[open]{border-color:var(--gold);box-shadow:var(--shadow-hover)}
.faq summary{
 cursor:pointer;list-style:none;position:relative;
 padding:16px 30px 16px 0;font-family:SimSun,serif;font-size:16px;color:var(--red);
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
 content:"+";position:absolute;right:0;top:14px;
 color:var(--gold-dark);font-size:20px;font-family:Arial,sans-serif;line-height:1;
}
.faq details[open] summary::after{content:"–"}
.faq p{font-size:14px;color:#5c5344;padding-bottom:18px;margin:0;line-height:1.85}

/* ---------- 收口 CTA ---------- */
.cta-band{
 position:relative;overflow:hidden;
 background:linear-gradient(135deg,#8c1f1f,#5e1313);
 border:1px solid var(--gold);border-radius:var(--radius-lg);
 padding:40px 40px;color:#f5efdf;box-shadow:0 18px 40px rgba(70,20,20,.28);
 display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap;
}
.cta-band::after{
 content:"";position:absolute;inset:0;pointer-events:none;
 background:radial-gradient(ellipse at 90% 0%,rgba(212,175,55,.24),transparent 58%);
}
.cta-band > *{position:relative;z-index:1}
.cta-band h2{font-size:24px;color:#f4d98a;margin-bottom:10px}
.cta-band p{color:#f0e2c8;font-size:14px;margin:0;max-width:600px}

/* ---------- 页脚 ---------- */
.site-footer{
 background:linear-gradient(180deg,#8c1f1f,#5e1313);
 border-top:1px solid var(--gold);
 color:#e8dcc4;padding:50px 0 0;margin-top:0;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:38px}
.footer-brand{
 font-family:SimSun,serif;font-size:19px;color:var(--gold-light);
 margin-bottom:12px;letter-spacing:.5px;
}
.footer-grid p{font-size:13.5px;color:#e2d3b6;line-height:1.85;margin:0}
.footer-col h4{
 font-family:SimSun,serif;font-size:15.5px;color:var(--gold);margin-bottom:14px;
 letter-spacing:.5px;
}
.footer-col ul li{margin-bottom:9px}
.footer-col ul a{color:#e8dcc4;font-size:14px;transition:color .2s,padding-left .2s}
.footer-col ul a:hover{color:var(--gold);padding-left:4px}
.footer-bottom{
 display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;
 margin-top:36px;padding:18px 0;border-top:1px solid rgba(212,175,55,.28);
 color:#d9c9a5;font-size:12.5px;
}

/* ---------- 响应式 ---------- */
@media (max-width:1023px){
 .sidebar{
  transform:translateX(-100%);transition:transform .3s ease;
  width:272px;box-shadow:0 0 40px rgba(0,0,0,.4);
 }
 .sidebar.open{transform:translateX(0)}
 .content{margin-left:0}
 .mobile-bar{display:flex}
 .nav-mask{
  display:block;position:fixed;inset:0;z-index:150;
  background:rgba(40,10,10,.55);opacity:0;pointer-events:none;transition:opacity .3s;
 }
 .nav-mask.show{opacity:1;pointer-events:auto}
 .hero-inner{grid-template-columns:1fr;gap:34px}
 .hero-kv{order:-1;max-width:520px}
 .card-grid{grid-template-columns:repeat(2,1fr)}
 .steps{grid-template-columns:repeat(2,1fr)}
 .metric-grid{grid-template-columns:repeat(2,1fr)}
 .footer-grid{grid-template-columns:1fr 1fr}
 .footer-grid > div:first-child{grid-column:1/-1}
 .section{padding:56px 0}
}
@media (max-width:767px){
 .container{padding:0 18px}
 .hero{padding:34px 0 44px}
 .hero-kv{max-width:100%}
 .hero-actions .btn{width:100%}
 .card-grid{grid-template-columns:1fr}
 .steps{grid-template-columns:1fr}
 .metric-grid{grid-template-columns:1fr}
 .news-item{grid-template-columns:1fr}
 .news-thumb img{min-height:190px;max-height:220px}
 .param-row{grid-template-columns:1fr;gap:6px}
 .cta-band{padding:30px 22px}
 .cta-band .btn{width:100%}
 .footer-grid{grid-template-columns:1fr;gap:26px}
 .section{padding:48px 0}
 .countdown-bar{width:100%;justify-content:flex-start}
}
@media (max-width:520px){
 .hero h1{font-size:26px}
 .section-title{font-size:20px}
 .hero-points{gap:8px 18px;font-size:12.5px}
 .cd-num{min-width:30px;height:26px;font-size:14px}
 .footer-bottom{justify-content:flex-start}
}