/* roulang page: index */
:root{
  --red:#8c1f1f;
  --red-deep:#5e1313;
  --red-dark:#420d0d;
  --gold:#d4af37;
  --gold-dark:#b8860b;
  --gold-light:#f0d68b;
  --bg:#f7f2e7;
  --bg-alt:#efe6d5;
  --ink:#3a3428;
  --muted:#8a8070;
  --line:rgba(212,175,55,.38);
  --radius:14px;
  --shadow-sm:0 2px 10px rgba(58,52,40,.07);
  --shadow-md:0 12px 28px rgba(58,52,40,.13);
  --shadow-lg:0 20px 44px rgba(58,52,40,.18);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:120px;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Heiti SC",sans-serif;
  font-size:15px;
  line-height:1.85;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,.serif{
  font-family:"Noto Serif SC","Source Han Serif SC",SimSun,"宋体",serif;
  font-weight:700;
  letter-spacing:.01em;
}
p{margin:0 0 14px}
a{color:inherit;text-decoration:none;transition:color .22s ease,background .22s ease,border-color .22s ease}
a:hover{color:var(--gold-dark)}
img{display:block;max-width:100%;height:auto}
ul,ol{margin:0;padding:0;list-style:none}
button{font-family:inherit;font-size:inherit}
:focus-visible{outline:2px solid var(--gold-dark);outline-offset:3px;border-radius:6px}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 20px}
.section{padding:80px 0;position:relative}
.section--alt{background:var(--bg-alt)}
.section--dark{background:linear-gradient(155deg,#8c1f1f 0%,#6a1616 58%,#5e1313 100%);color:#f6e9cf}

/* ========== 浮动 Dock 导航 ========== */
.site-header{position:fixed;top:14px;left:0;right:0;z-index:90;padding:0 16px}
.dock{
  max-width:1120px;margin:0 auto;position:relative;
  display:flex;align-items:center;gap:16px;
  padding:10px 12px 10px 18px;
  background:linear-gradient(120deg,rgba(140,31,31,.97),rgba(94,19,19,.97));
  border:1px solid rgba(212,175,55,.45);
  border-radius:18px;
  box-shadow:0 16px 38px rgba(66,13,13,.34);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
}
.dock-brand{display:flex;align-items:center;gap:10px;color:#fff;white-space:nowrap}
.brand-mark{
  width:32px;height:32px;flex:0 0 auto;border-radius:9px;
  background:linear-gradient(135deg,#e6c65a,#b8860b);
  display:grid;place-items:center;color:#4a120e;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.5);
}
.brand-text{font-family:"Noto Serif SC",SimSun,serif;font-size:17px;font-weight:700;letter-spacing:.02em}
.brand-text:hover{color:#fff}
.dock-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.dock-nav a{position:relative;padding:9px 14px;border-radius:10px;color:#f0dfc0;font-size:14.5px;font-weight:500}
.dock-nav a:hover{background:rgba(212,175,55,.15);color:#fff}
.dock-nav a.is-active{color:var(--gold-light);font-weight:700}
.dock-nav a.is-active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:2px;height:2px;border-radius:2px;
  background:linear-gradient(90deg,#e6c65a,#b8860b);
}
.dock-cta{
  margin-left:8px;padding:10px 20px;border-radius:10px;white-space:nowrap;
  background:linear-gradient(135deg,#e6c65a,#b8860b);
  color:#4a120e;font-weight:700;font-size:14px;
  box-shadow:0 8px 18px rgba(212,175,55,.28);
  transition:transform .22s ease,box-shadow .22s ease,filter .22s ease;
}
.dock-cta:hover{transform:translateY(-2px);color:#3a0d09;box-shadow:0 12px 24px rgba(212,175,55,.42);filter:brightness(1.05)}
.dock-cta:active{transform:translateY(0)}
.dock-toggle{
  display:none;flex-direction:column;justify-content:center;gap:4px;
  width:40px;height:38px;border-radius:10px;
  background:rgba(212,175,55,.16);border:1px solid rgba(212,175,55,.45);
  cursor:pointer;padding:0 10px;
}
.dock-toggle span{display:block;height:2px;border-radius:2px;background:#f0d68b}

/* ========== Hero 斜切首屏 ========== */
.hero{
  position:relative;overflow:hidden;
  padding:168px 0 132px;
  background:linear-gradient(135deg,#8c1f1f 0%,#6a1616 55%,#5e1313 100%);
  color:#fdf6e6;
}
.hero-bg{
  position:absolute;inset:0;
  background-image:url("/assets/images/经典老款街机水果机水果机游戏界面水果机游戏机水果拉霸苹果西瓜投币.webp");
  background-size:cover;background-position:center;
  opacity:.2;filter:saturate(.85);
}
.hero-glow{
  position:absolute;inset:0;
  background:radial-gradient(circle at 80% 12%,rgba(212,175,55,.3),transparent 58%),
             radial-gradient(circle at 12% 82%,rgba(212,175,55,.18),transparent 55%);
}
.hero-cut{
  position:absolute;left:0;right:0;bottom:-1px;height:112px;
  background:var(--bg);
  clip-path:polygon(0 100%,100% 0,100% 100%);
}
.hero-inner{position:relative;z-index:2;max-width:900px;margin:0 auto;text-align:center}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 18px;border-radius:999px;
  border:1px solid rgba(212,175,55,.6);
  background:rgba(212,175,55,.12);
  color:var(--gold-light);font-size:13px;letter-spacing:.14em;
}
.hero-title{
  margin:22px 0 24px;
  font-size:clamp(28px,4.1vw,44px);
  line-height:1.38;
  color:#f3d98d;
  text-shadow:0 3px 18px rgba(0,0,0,.32);
}
.hero-lead{
  max-width:820px;margin:0 auto 34px;
  color:#f1e3c8;font-size:16px;line-height:2;
}
.hero-actions{display:flex;justify-content:center;margin-bottom:44px}
.hero-metrics{
  display:flex;justify-content:center;flex-wrap:wrap;gap:16px 46px;
  padding-top:26px;border-top:1px solid rgba(212,175,55,.28);
}
.hero-metrics li{text-align:center;min-width:110px}
.hero-metrics strong{
  display:block;font-family:"Noto Serif SC",SimSun,serif;
  font-size:29px;color:#f0d68b;line-height:1.2;
}
.hero-metrics span{font-size:13px;color:#dcc6a0;letter-spacing:.06em}

/* ========== 按钮 ========== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 30px;border-radius:10px;border:1px solid transparent;
  font-weight:700;font-size:15px;cursor:pointer;
  transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease;
}
.btn-gold{
  background:linear-gradient(135deg,#e6c65a,#b8860b);
  color:#4a120e;box-shadow:0 10px 24px rgba(94,19,19,.3);
}
.btn-gold:hover{transform:translateY(-3px);color:#3a0d09;box-shadow:0 16px 32px rgba(94,19,19,.4);filter:brightness(1.05)}
.btn-gold:active{transform:translateY(-1px)}
.btn-ghost{background:#fff;color:#8c1f1f;border-color:var(--gold)}
.btn-ghost:hover{background:#fdf7e6;color:#5e1313;transform:translateY(-2px);box-shadow:var(--shadow-sm)}
.btn-outline-light{background:transparent;color:#f0d68b;border-color:rgba(212,175,55,.65)}
.btn-outline-light:hover{background:rgba(212,175,55,.14);color:#fff}

/* ========== 板块标题 ========== */
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-bottom:36px}
.sec-title{
  position:relative;margin:0;padding-left:18px;
  font-size:clamp(22px,2.5vw,30px);line-height:1.4;color:#5e1313;
}
.sec-title::before{
  content:"";position:absolute;left:0;top:7px;bottom:7px;width:5px;border-radius:3px;
  background:linear-gradient(180deg,#e6c65a,#b8860b);
}
.sec-sub{margin:10px 0 0 18px;max-width:660px;color:var(--muted);font-size:14.5px}
.sec-more{
  flex:0 0 auto;color:#b8860b;font-weight:700;font-size:14.5px;
  padding-bottom:3px;border-bottom:1px solid rgba(184,134,11,.4);
}
.sec-more:hover{color:#8c1f1f;border-color:#8c1f1f}
.on-dark .sec-title{color:#f3d98d}
.on-dark .sec-sub{color:#dfc8a4}
.on-dark .sec-more{color:#e6c65a;border-color:rgba(230,198,90,.45)}
.on-dark .sec-more:hover{color:#fff;border-color:#fff}

/* ========== 卡片 ========== */
.card{
  position:relative;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:28px 26px;box-shadow:var(--shadow-sm);
  transition:transform .26s ease,box-shadow .26s ease,border-color .26s ease;
}
.card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-md)}
.card h3{margin:0 0 10px;font-size:18px;color:#5e1313;line-height:1.5}
.card p{margin:0;color:var(--muted);font-size:14.5px;line-height:1.85}
.stamp-card{padding-top:40px}
.stamp{
  position:absolute;top:-13px;left:22px;
  width:40px;height:40px;display:grid;place-items:center;
  background:linear-gradient(135deg,#9c2626,#6a1616);
  color:#f0d68b;border:1px solid var(--gold);border-radius:9px;
  font-family:"Noto Serif SC",SimSun,serif;font-size:17px;font-weight:700;
  box-shadow:0 6px 14px rgba(94,19,19,.3);
}
.card-num{
  display:inline-block;margin-bottom:12px;
  font-family:"Noto Serif SC",SimSun,serif;font-size:15px;color:var(--gold-dark);font-weight:700;
  letter-spacing:.1em;
}

/* ========== 横滑轨道 ========== */
.rail{display:flex;gap:18px;overflow-x:auto;padding:6px 4px 22px;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch}
.rail::-webkit-scrollbar{height:6px}
.rail::-webkit-scrollbar-track{background:rgba(212,175,55,.14);border-radius:99px}
.rail::-webkit-scrollbar-thumb{background:rgba(184,134,11,.65);border-radius:99px}
.rail-item{
  flex:0 0 276px;scroll-snap-align:start;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:24px 22px;box-shadow:var(--shadow-sm);
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.rail-item:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-md)}
.rail-item .tag{
  display:inline-block;margin-bottom:12px;padding:3px 11px;border-radius:999px;
  background:rgba(140,31,31,.08);color:#8c1f1f;font-size:12px;letter-spacing:.08em;
}
.rail-item h3{margin:0 0 9px;font-size:16.5px;color:#5e1313;line-height:1.5}
.rail-item p{margin:0;font-size:14px;color:var(--muted);line-height:1.8}

/* ========== 图文大卡 ========== */
.pick-card{
  position:relative;overflow:hidden;border-radius:var(--radius);
  border:1px solid var(--line);background:#fff;box-shadow:var(--shadow-sm);
  transition:transform .26s ease,box-shadow .26s ease,border-color .26s ease;
}
.pick-card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-md)}
.pick-card img{width:100%;height:200px;object-fit:cover}
.pick-body{padding:22px 22px 26px}
.pick-body h3{margin:0 0 10px;font-size:17.5px;color:#5e1313;line-height:1.5}
.pick-body p{margin:0;font-size:14.5px;color:var(--muted)}
.pick-meta{margin-top:14px;font-size:12.5px;color:#b8860b;letter-spacing:.06em}

/* ========== 频道入口 ========== */
.channel{
  display:block;position:relative;overflow:hidden;
  background:linear-gradient(160deg,#fff,#fdf8ec);
  border:1px solid var(--line);border-radius:var(--radius);
  padding:30px 26px;box-shadow:var(--shadow-sm);
  transition:transform .26s ease,box-shadow .26s ease,border-color .26s ease;
}
.channel:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-md);color:inherit}
.channel::after{
  content:"";position:absolute;right:-40px;top:-40px;width:110px;height:110px;border-radius:50%;
  background:radial-gradient(circle,rgba(212,175,55,.24),transparent 70%);
}
.channel h3{margin:0 0 10px;font-size:19px;color:#8c1f1f}
.channel p{margin:0 0 16px;font-size:14.5px;color:var(--muted)}
.channel .go{font-size:13.5px;font-weight:700;color:#b8860b;letter-spacing:.06em}

/* ========== 阶段分区 ========== */
.stage-row{
  display:grid;grid-template-columns:1fr;gap:20px;
  padding:24px 26px;border-radius:var(--radius);
  background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm);
}
.stage-label{
  display:inline-flex;align-items:center;gap:10px;
  font-family:"Noto Serif SC",SimSun,serif;font-size:18px;color:#5e1313;font-weight:700;
}
.stage-label i{
  width:10px;height:10px;border-radius:50%;background:linear-gradient(135deg,#e6c65a,#b8860b);flex:0 0 auto;
}
.stage-row p{margin:0;color:var(--muted);font-size:14.5px}
.stage-figure{
  border:2px solid rgba(212,175,55,.5);border-radius:18px;overflow:hidden;
  box-shadow:var(--shadow-md);background:#5e1313;
}
.stage-figure img{width:100%;height:100%;object-fit:cover}

/* ========== 排行 ========== */
.rank-list{display:grid;gap:12px}
.rank-item{
  display:grid;grid-template-columns:56px 1fr auto;align-items:center;gap:18px;
  background:#fff;border:1px solid var(--line);border-radius:12px;
  padding:18px 22px;box-shadow:var(--shadow-sm);
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.rank-item:hover{transform:translateX(4px);border-color:var(--gold);box-shadow:var(--shadow-md)}
.rank-no{font-family:"Noto Serif SC",SimSun,serif;font-size:23px;font-weight:700;color:#d8b46a;line-height:1}
.rank-item:nth-child(1) .rank-no{color:#b8860b}
.rank-name{font-size:15.5px;color:#3a3428;font-weight:700}
.rank-desc{display:block;margin-top:3px;font-size:13.5px;color:var(--muted);font-weight:400}
.rank-score{font-family:"Noto Serif SC",SimSun,serif;font-size:20px;font-weight:700;color:#b8860b}

/* ========== 数据条 ========== */
.stat{
  text-align:center;padding:26px 18px;border-radius:var(--radius);
  background:rgba(255,255,255,.07);border:1px solid rgba(212,175,55,.34);
}
.stat b{display:block;font-family:"Noto Serif SC",SimSun,serif;font-size:32px;color:#f0d68b;line-height:1.2}
.stat span{display:block;margin-top:6px;font-size:13.5px;color:#e2cda9;letter-spacing:.05em}

/* ========== 步骤 ========== */
.step{
  position:relative;padding:30px 26px 28px;border-radius:var(--radius);
  background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm);
  transition:transform .26s ease,box-shadow .26s ease,border-color .26s ease;
}
.step:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-md)}
.step-no{
  display:inline-grid;place-items:center;width:42px;height:42px;border-radius:12px;
  background:linear-gradient(135deg,#9c2626,#6a1616);color:#f0d68b;
  font-family:"Noto Serif SC",SimSun,serif;font-size:18px;font-weight:700;margin-bottom:16px;
}
.step h3{margin:0 0 10px;font-size:17.5px;color:#5e1313}
.step p{margin:0;font-size:14.5px;color:var(--muted)}

/* ========== 人群分栏 ========== */
.audience{
  border-radius:var(--radius);padding:30px 28px;border:1px solid var(--line);background:#fff;box-shadow:var(--shadow-sm);
}
.audience h3{margin:0 0 18px;font-size:18px;color:#5e1313;display:flex;align-items:center;gap:10px}
.audience h3 i{width:9px;height:9px;border-radius:2px;background:#b8860b;flex:0 0 auto}
.audience li{position:relative;padding-left:20px;margin-bottom:11px;font-size:14.5px;color:var(--muted)}
.audience li::before{content:"";position:absolute;left:2px;top:11px;width:7px;height:7px;border-radius:50%;background:rgba(184,134,11,.6)}
.audience.muted-box{background:#fbf6ea}
.audience.muted-box li::before{background:rgba(138,128,112,.55)}

/* ========== 资讯列表 ========== */
.news-item{
  display:grid;grid-template-columns:96px 1fr;gap:20px;align-items:start;
  padding:22px 0;border-bottom:1px dashed rgba(184,134,11,.32);
  transition:transform .22s ease;
}
.news-item:hover{transform:translateX(4px)}
.news-date{
  font-family:"Noto Serif SC",SimSun,serif;font-size:14px;color:#b8860b;
  padding-top:3px;letter-spacing:.04em;
}
.news-item h3{margin:0 0 7px;font-size:16.5px;color:#3a3428;line-height:1.55}
.news-item:hover h3{color:#8c1f1f}
.news-item p{margin:0;font-size:14px;color:var(--muted)}

/* ========== 口碑 ========== */
.voice{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 24px;box-shadow:var(--shadow-sm);position:relative;
  transition:transform .26s ease,box-shadow .26s ease,border-color .26s ease;
}
.voice:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-md)}
.voice::before{
  content:"“";position:absolute;right:20px;top:6px;
  font-family:"Noto Serif SC",SimSun,serif;font-size:52px;color:rgba(212,175,55,.32);line-height:1;
}
.voice p{margin:0 0 16px;font-size:14.5px;color:#4d463a;line-height:1.9}
.voice .who{font-size:13px;color:#b8860b;letter-spacing:.05em}

/* ========== 时间线 ========== */
.timeline{position:relative;padding-left:30px}
.timeline::before{
  content:"";position:absolute;left:7px;top:8px;bottom:8px;width:2px;
  background:linear-gradient(180deg,#d4af37,rgba(212,175,55,.12));
}
.tl-item{position:relative;padding-bottom:30px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{
  content:"";position:absolute;left:-29px;top:7px;width:14px;height:14px;border-radius:50%;
  background:#f7f2e7;border:3px solid #b8860b;
}
.tl-item h3{margin:0 0 8px;font-size:16.5px;color:#5e1313}
.tl-item p{margin:0;font-size:14.5px;color:var(--muted)}

/* ========== FAQ ========== */
.faq details{
  background:#fff;border:1px solid var(--line);border-radius:12px;
  margin-bottom:14px;overflow:hidden;
  transition:border-color .24s ease,box-shadow .24s ease;
}
.faq details[open]{border-color:var(--gold);box-shadow:var(--shadow-sm)}
.faq summary{
  list-style:none;cursor:pointer;position:relative;
  padding:20px 58px 20px 24px;
  font-family:"Noto Serif SC",SimSun,serif;font-size:16.5px;font-weight:700;color:#5e1313;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"+";position:absolute;right:24px;top:50%;transform:translateY(-50%);
  color:#b8860b;font-size:22px;line-height:1;font-family:Arial,sans-serif;
}
.faq details[open] summary::after{content:"−"}
.faq-a{padding:0 24px 22px;font-size:14.5px;color:var(--muted);line-height:1.9}

/* ========== 收口 CTA ========== */
.cta-box{
  position:relative;overflow:hidden;border-radius:20px;
  padding:56px 40px;text-align:center;
  background:linear-gradient(150deg,#8c1f1f,#5e1313);
  border:1px solid rgba(212,175,55,.5);
  box-shadow:var(--shadow-lg);
}
.cta-box::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 50% 0%,rgba(212,175,55,.26),transparent 62%);
}
.cta-box > *{position:relative;z-index:2}
.cta-box h2{margin:0 0 16px;font-size:clamp(22px,2.6vw,31px);color:#f3d98d}
.cta-box p{max-width:680px;margin:0 auto 30px;color:#efdfc2;font-size:15px}

/* ========== 页脚 ========== */
.site-footer{
  background:linear-gradient(160deg,#5e1313,#420d0d);
  border-top:1px solid rgba(212,175,55,.55);
  color:#e6d3b0;padding:62px 0 26px;
}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:40px}
.foot-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;color:#fff}
.foot-brand .brand-text{font-size:17px;color:#fff}
.foot-about{font-size:14px;color:#d3bf9c;margin:0;max-width:360px;line-height:1.9}
.foot-title{
  margin:0 0 16px;font-family:"Noto Serif SC",SimSun,serif;
  font-size:16px;color:#f3d98d;letter-spacing:.04em;
}
.foot-links{display:grid;gap:10px}
.foot-links a{color:#d8c3a0;font-size:14px}
.foot-links a:hover{color:#f3d98d}
.foot-bottom{
  margin-top:40px;padding-top:20px;
  border-top:1px solid rgba(212,175,55,.22);
  display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;
  font-size:13px;color:#b79f7c;
}

/* ========== 响应式 ========== */
@media (max-width:1024px){
  .hero{padding:150px 0 118px}
  .foot-grid{grid-template-columns:1.3fr 1fr 1fr;gap:30px}
}
@media (max-width:900px){
  .dock{padding:10px 12px}
  .dock-nav{
    display:none;position:absolute;top:calc(100% + 10px);left:0;right:0;
    flex-direction:column;align-items:stretch;gap:4px;margin-left:0;
    padding:12px;border-radius:16px;
    background:linear-gradient(160deg,#8c1f1f,#5e1313);
    border:1px solid rgba(212,175,55,.42);
    box-shadow:0 20px 38px rgba(66,13,13,.42);
  }
  .dock-nav.is-open{display:flex}
  .dock-nav a{padding:12px 14px;font-size:15px}
  .dock-nav a.is-active{background:rgba(212,175,55,.16);border-radius:10px}
  .dock-nav a.is-active::after{display:none}
  .dock-cta{margin-left:auto;padding:9px 16px;font-size:13.5px}
  .dock-toggle{display:flex;margin-left:8px}
  .hero{padding:138px 0 104px}
  .hero-cut{height:78px}
  .hero-lead{font-size:15px}
  .hero-metrics{gap:14px 30px}
  .section{padding:62px 0}
  .foot-grid{grid-template-columns:1fr;gap:32px}
}
@media (max-width:768px){
  .sec-head{flex-direction:column;align-items:flex-start;gap:12px;margin-bottom:28px}
  .sec-sub{margin-left:0}
  .sec-title{padding-left:16px}
  .cta-box{padding:42px 24px}
  .rank-item{grid-template-columns:44px 1fr auto;gap:12px;padding:16px}
  .news-item{grid-template-columns:1fr;gap:6px}
  .hero-metrics{gap:12px 22px}
  .hero-metrics strong{font-size:24px}
}
@media (max-width:520px){
  .dock-brand .brand-text{font-size:15px}
  .brand-mark{width:28px;height:28px;border-radius:8px}
  .dock-cta{display:none}
  .dock-toggle{margin-left:auto}
  .hero{padding:120px 0 92px}
  .hero-title{font-size:25px}
  .hero-tag{font-size:12px;padding:6px 14px}
  .btn{width:100%;padding:13px 20px}
  .hero-actions{width:100%}
  .rail-item{flex:0 0 244px}
  .pick-card img{height:168px}
  .stat b{font-size:26px}
}

/* roulang page: category1 */
:root{
  --red:#8c1f1f;
  --red-deep:#5e1313;
  --red-dark:#420d0d;
  --gold:#d4af37;
  --gold-dark:#b8860b;
  --gold-light:#f0d68b;
  --bg:#f7f2e7;
  --bg-alt:#efe6d5;
  --ink:#3a3428;
  --muted:#8a8070;
  --line:rgba(212,175,55,.38);
  --radius:14px;
  --shadow-sm:0 2px 10px rgba(58,52,40,.07);
  --shadow-md:0 12px 28px rgba(58,52,40,.13);
  --shadow-lg:0 20px 44px rgba(58,52,40,.18);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:130px;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Heiti SC",sans-serif;
  font-size:15px;
  line-height:1.85;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{font-family:"Noto Serif SC",SimSun,"Songti SC",serif;margin:0;font-weight:700}
p{margin:0}
a{color:inherit;text-decoration:none;transition:color .22s ease,background .22s ease,border-color .22s ease,transform .22s ease}
a:hover{color:var(--gold-dark)}
img{display:block;max-width:100%;height:auto}
button{font-family:inherit;font-size:inherit;cursor:pointer}
ul,ol{list-style:none;margin:0;padding:0}
:focus-visible{outline:2px solid var(--gold-dark);outline-offset:3px;border-radius:4px}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 20px}

/* ============ 浮动 Dock 导航 ============ */
.site-header{position:fixed;top:14px;left:0;right:0;z-index:90;padding:0 16px}
.dock{
  position:relative;
  max-width:1180px;margin:0 auto;
  display:flex;align-items:center;gap:16px;
  padding:10px 14px 10px 18px;
  border-radius:18px;
  background:linear-gradient(135deg,rgba(140,31,31,.98) 0%,rgba(94,19,19,.98) 100%);
  border:1px solid rgba(212,175,55,.45);
  box-shadow:0 18px 38px rgba(66,13,13,.26);
  backdrop-filter:blur(8px);
}
.dock-brand{display:flex;align-items:center;gap:10px;color:#fff;white-space:nowrap}
.brand-mark{
  width:32px;height:32px;flex:0 0 auto;border-radius:9px;
  background:linear-gradient(135deg,#e6c65a,#b8860b);
  display:grid;place-items:center;color:#4a120e;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.5);
}
.brand-text{font-family:"Noto Serif SC",SimSun,serif;font-size:17px;font-weight:700;letter-spacing:.02em;color:#fff}
.dock-brand:hover .brand-text{color:var(--gold-light)}
.dock-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.dock-nav a{
  position:relative;padding:9px 14px;border-radius:10px;
  color:#f0dfc0;font-size:14.5px;font-weight:500;
}
.dock-nav a:hover{background:rgba(212,175,55,.15);color:#fff}
.dock-nav a.is-active{color:var(--gold-light);font-weight:700}
.dock-nav a.is-active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:2px;height:2px;border-radius:2px;
  background:linear-gradient(90deg,#e6c65a,#b8860b);
}
.dock-cta{
  margin-left:8px;padding:10px 20px;border-radius:10px;white-space:nowrap;
  background:linear-gradient(135deg,#e6c65a,#b8860b);
  color:#4a120e;font-weight:700;font-size:14px;
  box-shadow:0 8px 18px rgba(212,175,55,.28);
  transition:transform .22s ease,box-shadow .22s ease,filter .22s ease;
}
.dock-cta:hover{transform:translateY(-2px);color:#3a0d09;box-shadow:0 12px 24px rgba(212,175,55,.42);filter:brightness(1.05)}
.dock-cta:active{transform:translateY(0)}
.dock-toggle{
  display:none;margin-left:auto;
  width:42px;height:38px;padding:0;flex-direction:column;justify-content:center;align-items:center;gap:4px;
  border:1px solid rgba(212,175,55,.45);border-radius:11px;background:rgba(212,175,55,.12);
}
.dock-toggle span{display:block;width:17px;height:2px;border-radius:2px;background:#f0d68b}

/* ============ Hero 双栏门户 ============ */
.hero{
  position:relative;overflow:hidden;
  padding:148px 0 92px;
  background:linear-gradient(135deg,#8c1f1f 0%,#6a1616 56%,#5e1313 100%);
  color:#fdf6e6;
}
.hero-bg{
  position:absolute;inset:0;
  background-image:url("/assets/images/红中麻将三缺一_快来凑局_.webp");
  background-size:cover;background-position:center;
  opacity:.16;filter:saturate(.85);
}
.hero-glow{
  position:absolute;inset:0;
  background:radial-gradient(circle at 84% 10%,rgba(212,175,55,.3),transparent 58%),
             radial-gradient(circle at 10% 86%,rgba(212,175,55,.16),transparent 56%);
}
.hero-grid{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1.02fr .98fr;gap:56px;align-items:center;
}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 16px;border-radius:999px;
  border:1px solid rgba(212,175,55,.6);
  background:rgba(212,175,55,.12);
  color:var(--gold-light);font-size:12.5px;letter-spacing:.14em;
}
.hero-title{
  margin:20px 0 20px;
  font-size:clamp(27px,3.4vw,40px);
  line-height:1.42;
  color:#f3d98d;
  text-shadow:0 3px 18px rgba(0,0,0,.32);
}
.hero-lead{color:#f1e3c8;font-size:15.5px;line-height:2;max-width:560px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin:30px 0 34px}
.hero-stats{display:flex;flex-wrap:wrap;gap:14px 38px;padding-top:22px;border-top:1px solid rgba(212,175,55,.28)}
.hero-stats li{min-width:96px}
.hero-stats strong{
  display:block;font-family:"Noto Serif SC",SimSun,serif;
  font-size:25px;color:#f0d68b;line-height:1.25;
}
.hero-stats span{font-size:12.5px;color:#dcc6a0;letter-spacing:.06em}
.hero-panel{
  padding:26px;border-radius:18px;
  background:rgba(66,13,13,.42);
  border:1px solid rgba(212,175,55,.35);
  box-shadow:0 24px 50px rgba(30,6,6,.32);
}
.panel-title{
  display:flex;align-items:center;gap:10px;
  font-family:"Noto Serif SC",SimSun,serif;font-size:15px;color:var(--gold-light);
  letter-spacing:.08em;margin-bottom:16px;
}
.panel-title::before{content:"";width:5px;height:16px;border-radius:3px;background:linear-gradient(180deg,#e6c65a,#b8860b)}
.quick-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.quick-card{
  display:block;padding:16px 15px;border-radius:12px;
  background:rgba(255,255,255,.07);
  border:1px solid rgba(212,175,55,.32);
  transition:transform .24s ease,background .24s ease,border-color .24s ease,box-shadow .24s ease;
}
.quick-card:hover{
  transform:translateY(-4px);background:rgba(212,175,55,.18);
  border-color:var(--gold);box-shadow:0 14px 26px rgba(20,4,4,.3);color:#fff;
}
.quick-card .qk{
  display:inline-block;font-family:"Noto Serif SC",SimSun,serif;
  font-size:12px;color:#d8bb7c;letter-spacing:.16em;
}
.quick-card h3{font-size:15.5px;color:#fff;margin:4px 0 5px;line-height:1.5}
.quick-card p{font-size:12.8px;color:#e2cfa8;line-height:1.7}

/* ============ 区块 ============ */
.section{padding:78px 0;position:relative}
.section--alt{background:var(--bg-alt)}
.section--dark{background:linear-gradient(155deg,#8c1f1f 0%,#6a1616 58%,#5e1313 100%);color:#f6e9cf}
.sec-head{
  display:flex;align-items:flex-end;justify-content:space-between;
  gap:20px;margin-bottom:34px;flex-wrap:wrap;
}
.sec-title{
  position:relative;padding-left:18px;
  font-size:clamp(21px,2.3vw,29px);line-height:1.45;color:#5e1313;
}
.sec-title::before{
  content:"";position:absolute;left:0;top:8px;bottom:8px;width:5px;border-radius:3px;
  background:linear-gradient(180deg,#e6c65a,#b8860b);
}
.on-dark .sec-title{color:#f3d98d}
.sec-desc{margin:10px 0 0;color:var(--muted);font-size:14.5px;max-width:660px;line-height:1.9}
.on-dark .sec-desc{color:#e2cfa8}
.sec-more{
  color:var(--gold-dark);font-weight:700;font-size:14px;white-space:nowrap;
  padding-bottom:2px;border-bottom:1px solid transparent;
}
.sec-more:hover{color:#8c1f1f;border-bottom-color:var(--gold)}

/* ============ 卡片 ============ */
.card-grid{display:grid;gap:20px;grid-template-columns:repeat(4,minmax(0,1fr))}
.card-grid.cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.card-grid.cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.card{
  position:relative;background:#fff;
  border:1px solid var(--line);border-radius:var(--radius);
  padding:28px 24px;box-shadow:var(--shadow-sm);
  transition:transform .26s ease,box-shadow .26s ease,border-color .26s ease;
}
.card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-md)}
.card h3{margin:0 0 10px;font-size:17.5px;color:#5e1313;line-height:1.55}
.card p{margin:0;color:var(--muted);font-size:14.2px;line-height:1.85}
.stamp-card{padding-top:44px}
.stamp{
  position:absolute;top:-1px;left:-1px;
  width:40px;height:40px;display:grid;place-items:center;
  font-family:"Noto Serif SC",SimSun,serif;font-size:16px;font-weight:700;
  color:#f7e7bd;background:linear-gradient(160deg,#a82828,#7a1616);
  border:1px solid var(--gold);border-radius:12px 0 12px 0;
}
.card-num{
  display:inline-block;margin-bottom:10px;
  font-family:"Noto Serif SC",SimSun,serif;font-size:13px;color:var(--gold-dark);
  font-weight:700;letter-spacing:.12em;
}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:12px 28px;border-radius:10px;border:1px solid transparent;
  font-weight:700;font-size:15px;
  transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease,filter .22s ease;
}
.btn-gold{
  background:linear-gradient(135deg,#e6c65a,#b8860b);
  color:#4a120e;box-shadow:0 10px 24px rgba(94,19,19,.3);
}
.btn-gold:hover{transform:translateY(-3px);color:#3a0d09;box-shadow:0 16px 32px rgba(94,19,19,.4);filter:brightness(1.05)}
.btn-gold:active{transform:translateY(-1px)}
.btn-ghost{background:rgba(255,255,255,.06);color:#f0d68b;border-color:rgba(212,175,55,.65)}
.btn-ghost:hover{background:rgba(212,175,55,.16);color:#fff;transform:translateY(-2px)}
.btn-light{background:#fff;color:#8c1f1f;border-color:var(--gold);box-shadow:var(--shadow-sm)}
.btn-light:hover{background:#fdf7e6;color:#5e1313;transform:translateY(-2px);box-shadow:var(--shadow-md)}

/* ============ 档位卡 ============ */
.tier-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.tier{
  position:relative;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);padding:26px 24px;box-shadow:var(--shadow-sm);
  transition:transform .26s ease,box-shadow .26s ease,border-color .26s ease;
}
.tier:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-md)}
.tier-label{
  display:inline-block;padding:4px 12px;border-radius:999px;
  background:rgba(140,31,31,.08);border:1px solid rgba(140,31,31,.18);
  color:#8c1f1f;font-size:13px;font-weight:700;letter-spacing:.08em;
}
.tier-range{
  margin:14px 0 6px;font-family:"Noto Serif SC",SimSun,serif;
  font-size:20px;color:var(--gold-dark);font-weight:700;
}
.tier-sub{font-size:13px;color:var(--muted);letter-spacing:.04em}
.tier-list{margin-top:16px;display:grid;gap:9px}
.tier-list li{
  position:relative;padding-left:18px;font-size:14px;color:#4d4536;line-height:1.8;
}
.tier-list li::before{
  content:"";position:absolute;left:0;top:.72em;width:7px;height:7px;border-radius:2px;
  background:linear-gradient(135deg,#e6c65a,#b8860b);
  transform:rotate(45deg);
}

/* ============ 图文分栏 ============ */
.split{display:grid;grid-template-columns:1fr 1.08fr;gap:44px;align-items:center}
.split-media{
  margin:0;border-radius:16px;overflow:hidden;
  border:2px solid rgba(212,175,55,.6);
  box-shadow:var(--shadow-md);background:#fff;
}
.split-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.split-body h3{font-size:20px;color:#5e1313;margin-bottom:14px;line-height:1.5}
.split-body p{color:#4d4536;font-size:14.8px;line-height:1.95;margin-bottom:18px}
.step-list{display:grid;gap:14px}
.step-list li{
  display:grid;grid-template-columns:38px 1fr;gap:14px;align-items:start;
  padding:14px 16px;border-radius:12px;background:#fff;
  border:1px solid var(--line);box-shadow:var(--shadow-sm);
  transition:transform .24s ease,border-color .24s ease,box-shadow .24s ease;
}
.step-list li:hover{transform:translateX(4px);border-color:var(--gold);box-shadow:var(--shadow-md)}
.step-idx{
  font-family:"Noto Serif SC",SimSun,serif;font-size:15px;font-weight:700;
  color:#8c1f1f;letter-spacing:.06em;padding-top:2px;
}
.step-list strong{display:block;font-size:14.8px;color:#5e1313;margin-bottom:2px}
.step-list span{font-size:13.6px;color:var(--muted);line-height:1.8}

/* ============ 误区列表 ============ */
.mistake-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.mistake{
  display:flex;gap:16px;padding:22px 22px;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow-sm);
  transition:transform .26s ease,border-color .26s ease,box-shadow .26s ease;
}
.mistake:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-md)}
.mistake-no{
  flex:0 0 auto;font-family:"Noto Serif SC",SimSun,serif;font-size:20px;font-weight:700;
  color:rgba(140,31,31,.28);line-height:1.2;
}
.mistake h3{font-size:16px;color:#5e1313;margin-bottom:6px;line-height:1.55}
.mistake p{font-size:14px;color:var(--muted);line-height:1.85}

/* ============ 数据块 ============ */
.stat-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.stat{
  padding:24px 22px;border-radius:var(--radius);
  background:rgba(255,255,255,.07);
  border:1px solid rgba(212,175,55,.35);
  text-align:left;
  transition:transform .26s ease,background .26s ease,border-color .26s ease;
}
.stat:hover{transform:translateY(-4px);background:rgba(212,175,55,.14);border-color:var(--gold)}
.stat strong{
  display:block;font-family:"Noto Serif SC",SimSun,serif;
  font-size:30px;color:#f0d68b;line-height:1.2;letter-spacing:.02em;
}
.stat span{display:block;margin-top:6px;font-size:13.4px;color:#dcc6a0;line-height:1.7}
.data-note{
  margin-top:26px;padding:20px 24px;border-radius:12px;
  background:rgba(255,255,255,.06);border-left:3px solid var(--gold);
  font-size:14.4px;line-height:1.95;color:#f0e2c6;
}

/* ============ 流程时间线 ============ */
.flow{display:grid;gap:16px;position:relative}
.flow-step{
  display:grid;grid-template-columns:auto 1fr;gap:20px;align-items:start;
  padding:22px 24px;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);box-shadow:var(--shadow-sm);
  transition:transform .26s ease,border-color .26s ease,box-shadow .26s ease;
}
.flow-step:hover{transform:translateY(-3px);border-color:var(--gold);box-shadow:var(--shadow-md)}
.flow-num{
  width:46px;height:46px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(150deg,#a82828,#7a1616);border:1px solid var(--gold);
  color:#f3d98d;font-family:"Noto Serif SC",SimSun,serif;font-size:18px;font-weight:700;
}
.flow-step h3{font-size:16.5px;color:#5e1313;margin-bottom:6px}
.flow-step p{font-size:14.2px;color:var(--muted);line-height:1.88}

/* ============ FAQ ============ */
.faq-list{display:grid;gap:12px;max-width:920px}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:12px;
  box-shadow:var(--shadow-sm);overflow:hidden;
  transition:border-color .24s ease,box-shadow .24s ease;
}
.faq-item[open]{border-color:var(--gold);box-shadow:var(--shadow-md)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:18px 22px;
  display:flex;align-items:center;gap:14px;
  font-family:"Noto Serif SC",SimSun,serif;font-size:15.6px;color:#5e1313;font-weight:700;
  transition:background .22s ease,color .22s ease;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{background:#fdf7e6;color:#8c1f1f}
.faq-item summary::before{
  content:"";flex:0 0 auto;width:8px;height:8px;border-radius:2px;
  background:linear-gradient(135deg,#e6c65a,#b8860b);transform:rotate(45deg);
}
.faq-item[open] summary::before{background:linear-gradient(135deg,#a82828,#7a1616)}
.faq-item p{padding:0 22px 20px 44px;font-size:14.3px;color:#4d4536;line-height:1.95}

/* ============ 收口 CTA ============ */
.cta-band{
  position:relative;overflow:hidden;
  padding:56px 44px;border-radius:20px;
  background:linear-gradient(135deg,#8c1f1f 0%,#6a1616 60%,#5e1313 100%);
  border:1px solid rgba(212,175,55,.45);
  box-shadow:var(--shadow-lg);
  display:grid;grid-template-columns:1.4fr auto;gap:32px;align-items:center;
}
.cta-band::after{
  content:"";position:absolute;right:-60px;top:-60px;width:240px;height:240px;border-radius:50%;
  background:radial-gradient(circle,rgba(212,175,55,.28),transparent 68%);
}
.cta-band h2{font-size:clamp(21px,2.2vw,27px);color:#f3d98d;margin-bottom:12px;line-height:1.5}
.cta-band p{color:#efdfc0;font-size:14.6px;line-height:1.95;max-width:620px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;position:relative;z-index:2}

/* ============ 页脚 ============ */
.site-footer{
  background:linear-gradient(180deg,#5e1313,#420d0d);
  color:#e8d9bd;border-top:1px solid rgba(212,175,55,.5);
  padding:58px 0 0;margin-top:0;
}
.foot-grid{
  display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:36px;
  padding-bottom:40px;border-bottom:1px solid rgba(212,175,55,.22);
}
.foot-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.foot-brand .brand-text{color:#f3d98d;font-family:"Noto Serif SC",SimSun,serif;font-size:17px;font-weight:700}
.foot-about{color:#cdb894;font-size:14px;line-height:1.9;margin:0;max-width:430px}
.foot-title{
  font-size:15px;color:#f0d68b;margin:0 0 14px;
  font-family:"Noto Serif SC",SimSun,serif;letter-spacing:.06em;
}
.foot-links{list-style:none;margin:0;padding:0;display:grid;gap:9px;font-size:14px}
.foot-links a{color:#dfc9a4}
.foot-links a:hover{color:#f0d68b}
.foot-bottom{
  padding:18px 0;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
  font-size:12.5px;color:#c0a87f;
}

/* ============ 响应式 ============ */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:36px}
  .hero{padding:136px 0 76px}
  .card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .card-grid.cols-3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .tier-grid{grid-template-columns:1fr 1fr}
  .stat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .split{grid-template-columns:1fr;gap:30px}
  .cta-band{grid-template-columns:1fr;padding:44px 32px}
}
@media (max-width:880px){
  .dock{padding:10px 14px;gap:10px}
  .dock-nav{
    position:absolute;top:calc(100% + 12px);left:0;right:0;
    display:none;flex-direction:column;align-items:stretch;gap:4px;
    margin-left:0;padding:10px;
    border-radius:16px;background:#5e1313;
    border:1px solid rgba(212,175,55,.42);
    box-shadow:0 20px 40px rgba(40,8,8,.42);
  }
  .dock-nav.is-open{display:flex}
  .dock-nav a{padding:12px 14px;border-radius:9px}
  .dock-nav a.is-active::after{left:14px;right:auto;width:34px;bottom:6px}
  .dock-toggle{display:flex}
  .dock-cta{display:none}
  .mistake-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:640px){
  body{font-size:14.6px}
  .section{padding:56px 0}
  .hero{padding:124px 0 62px}
  .hero-actions{gap:10px}
  .btn{width:100%;padding:12px 20px}
  .hero-actions .btn{width:auto}
  .quick-grid{grid-template-columns:1fr}
  .card-grid,.card-grid.cols-3,.card-grid.cols-2{grid-template-columns:1fr}
  .tier-grid{grid-template-columns:1fr}
  .stat-grid{grid-template-columns:1fr 1fr}
  .stat strong{font-size:25px}
  .faq-item p{padding-left:22px}
  .foot-grid{grid-template-columns:1fr}
  .cta-band{padding:36px 24px;border-radius:16px}
  .cta-actions{width:100%}
  .brand-text{font-size:15px}
  .sec-more{font-size:13px}
}
@media (max-width:380px){
  .brand-text{font-size:13.6px}
  .stat-grid{grid-template-columns:1fr}
}

/* roulang page: category2 */
:root{
  --red:#8c1f1f;
  --red-deep:#5e1313;
  --red-dark:#420d0d;
  --gold:#d4af37;
  --gold-dark:#b8860b;
  --gold-light:#f0d68b;
  --bg:#f7f2e7;
  --bg-alt:#efe6d5;
  --ink:#3a3428;
  --muted:#8a8070;
  --line:rgba(212,175,55,.38);
  --radius:14px;
  --shadow-sm:0 2px 10px rgba(58,52,40,.07);
  --shadow-md:0 12px 28px rgba(58,52,40,.13);
  --shadow-lg:0 20px 44px rgba(58,52,40,.18);
  --serif:"Songti SC","Noto Serif SC",SimSun,"宋体",serif;
  --sans:"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Heiti SC",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:120px;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--sans);
  font-size:15px;
  line-height:1.85;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,figure,ul,ol{margin:0}
ul,ol{padding:0;list-style:none}
a{color:inherit;text-decoration:none;transition:color .22s ease,background .22s ease,border-color .22s ease,transform .22s ease}
a:hover{color:var(--gold-dark)}
img{display:block;max-width:100%;height:auto}
button{font-family:inherit;font-size:inherit}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:6px}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 20px}

/* ============ 浮动 Dock 导航 ============ */
.site-header{position:fixed;top:14px;left:0;right:0;z-index:90;padding:0 16px}
.dock{
  position:relative;
  max-width:1180px;margin:0 auto;
  display:flex;align-items:center;gap:18px;
  padding:10px 16px 10px 18px;
  border-radius:18px;
  background:linear-gradient(135deg,#8c1f1f 0%,#6a1616 60%,#5e1313 100%);
  border:1px solid rgba(212,175,55,.42);
  box-shadow:0 14px 34px rgba(66,13,13,.3),inset 0 1px 0 rgba(255,255,255,.08);
}
.dock-brand{display:flex;align-items:center;gap:10px;color:#fff;white-space:nowrap}
.brand-mark{
  width:32px;height:32px;flex:0 0 auto;border-radius:9px;
  background:linear-gradient(135deg,#e6c65a,#b8860b);
  display:grid;place-items:center;color:#4a120e;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.5);
}
.brand-text{font-family:var(--serif);font-size:17px;font-weight:700;letter-spacing:.02em}
.dock-brand:hover .brand-text{color:#fff}
.dock-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.dock-nav a{position:relative;padding:9px 14px;border-radius:10px;color:#f0dfc0;font-size:14.5px;font-weight:500}
.dock-nav a:hover{background:rgba(212,175,55,.15);color:#fff}
.dock-nav a.is-active{color:var(--gold-light);font-weight:700}
.dock-nav a.is-active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:2px;height:2px;border-radius:2px;
  background:linear-gradient(90deg,#e6c65a,#b8860b);
}
.dock-cta{
  margin-left:8px;padding:10px 20px;border-radius:10px;white-space:nowrap;
  background:linear-gradient(135deg,#e6c65a,#b8860b);
  color:#4a120e;font-weight:700;font-size:14px;
  box-shadow:0 8px 18px rgba(212,175,55,.28);
}
.dock-cta:hover{transform:translateY(-2px);color:#3a0d09;box-shadow:0 12px 24px rgba(212,175,55,.42);filter:brightness(1.05)}
.dock-cta:active{transform:translateY(0)}
.dock-toggle{
  display:none;width:44px;height:40px;margin-left:auto;padding:0;
  border:1px solid rgba(212,175,55,.55);border-radius:11px;
  background:rgba(212,175,55,.14);cursor:pointer;
}
.dock-toggle span{display:block;width:18px;height:2px;margin:4px auto;border-radius:2px;background:#f0d68b;transition:transform .25s ease,opacity .25s ease}
.dock-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.dock-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.dock-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

/* ============ 按钮 / 标题 / 标签 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 28px;border-radius:10px;border:1px solid transparent;
  font-weight:700;font-size:15px;cursor:pointer;
  transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease,filter .22s ease;
}
.btn-gold{background:linear-gradient(135deg,#e6c65a,#b8860b);color:#4a120e;box-shadow:0 10px 24px rgba(94,19,19,.28)}
.btn-gold:hover{transform:translateY(-3px);color:#3a0d09;box-shadow:0 16px 32px rgba(94,19,19,.38);filter:brightness(1.05)}
.btn-gold:active{transform:translateY(-1px)}
.btn-ghost{background:#fff;color:#8c1f1f;border-color:var(--gold)}
.btn-ghost:hover{background:#fdf7e6;color:#5e1313;transform:translateY(-2px);box-shadow:var(--shadow-sm)}
.btn-outline-light{background:transparent;color:#f0d68b;border-color:rgba(212,175,55,.68)}
.btn-outline-light:hover{background:rgba(212,175,55,.16);color:#fff;transform:translateY(-2px)}
.sec{padding:76px 0;position:relative}
.sec--tight{padding:0 0 64px}
.sec--alt{background:var(--bg-alt)}
.sec--dark{background:linear-gradient(155deg,#8c1f1f 0%,#6a1616 58%,#5e1313 100%);color:#f6e9cf}
.sec-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:34px}
.sec-title{position:relative;padding-left:18px;font-family:var(--serif);font-size:clamp(21px,2.4vw,29px);line-height:1.45;color:#5e1313;font-weight:700}
.sec-title::before{
  content:"";position:absolute;left:0;top:7px;bottom:7px;width:5px;border-radius:3px;
  background:linear-gradient(180deg,#e6c65a,#b8860b);
}
.sec-desc{margin-top:10px;color:var(--muted);font-size:14.5px;line-height:1.9;max-width:56em}
.sec-more{color:var(--gold-dark);font-weight:700;font-size:14px;border-bottom:1px solid rgba(212,175,55,.5);padding-bottom:2px;white-space:nowrap}
.sec-more:hover{color:#5e1313;border-bottom-color:#5e1313}
.on-dark .sec-title{color:#f3d98d}
.on-dark .sec-desc{color:#ddc9a6}
.on-dark .sec-more{color:#f0d68b;border-bottom-color:rgba(240,214,139,.6)}
.on-dark .sec-more:hover{color:#fff;border-bottom-color:#fff}
.tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 11px;border-radius:999px;
  background:rgba(212,175,55,.14);border:1px solid rgba(212,175,55,.45);
  color:#8a6410;font-size:12.5px;letter-spacing:.03em;
}
.on-dark .tag{color:#f0d68b;background:rgba(212,175,55,.12)}

/* ============ Hero（分类页变体） ============ */
.cat-hero{position:relative;overflow:hidden;padding:150px 0 96px;background:linear-gradient(140deg,#8c1f1f 0%,#6a1616 58%,#5e1313 100%);color:#fdf6e6}
.cat-hero__bg{position:absolute;inset:0;background-image:url("/assets/images/红中麻将三缺一_快来凑局_.webp");background-size:cover;background-position:center;opacity:.17;filter:saturate(.9)}
.cat-hero__glow{position:absolute;inset:0;background:radial-gradient(circle at 84% 6%,rgba(212,175,55,.34),transparent 56%),radial-gradient(circle at 6% 90%,rgba(212,175,55,.16),transparent 52%)}
.cat-hero::after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;background:linear-gradient(90deg,transparent,var(--gold),transparent);opacity:.7}
.cat-hero__inner{position:relative;z-index:2;display:grid;grid-template-columns:1.12fr .88fr;gap:52px;align-items:center}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;padding:7px 18px;border-radius:999px;
  border:1px solid rgba(212,175,55,.6);background:rgba(212,175,55,.12);
  color:var(--gold-light);font-size:13px;letter-spacing:.16em;
}
.hero-title{
  margin:22px 0 20px;font-family:var(--serif);
  font-size:clamp(26px,3.6vw,40px);line-height:1.42;font-weight:700;
  color:#f3d98d;text-shadow:0 3px 18px rgba(0,0,0,.3);
}
.hero-lead{color:#f1e3c8;font-size:15.5px;line-height:2;max-width:44em}
.hero-points{margin-top:26px;display:grid;gap:11px}
.hero-points li{display:flex;align-items:flex-start;gap:10px;color:#f0e3c9;font-size:15px}
.point-ico{flex:0 0 auto;width:20px;height:20px;margin-top:5px;color:var(--gold)}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.ring-panel{
  background:rgba(255,255,255,.065);
  border:1px solid rgba(212,175,55,.4);
  border-radius:20px;padding:30px 26px 26px;
  box-shadow:0 22px 46px rgba(0,0,0,.26);
  backdrop-filter:blur(2px);
}
.ring{position:relative;width:212px;height:212px;margin:0 auto}
.ring svg{width:100%;height:100%;display:block}
.ring-center{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px}
.ring-label{font-size:12px;letter-spacing:.2em;color:#dcc6a0}
.ring-value{font-family:var(--serif);font-size:36px;font-weight:700;color:#f3d98d;line-height:1.2}
.ring-note{font-size:12.5px;color:#c9b48f}
.ring-points{margin-top:24px;display:grid;gap:12px;border-top:1px solid rgba(212,175,55,.28);padding-top:20px}
.ring-points li{display:flex;align-items:center;justify-content:space-between;gap:14px;font-size:14px;color:#ecdcbe}
.ring-points strong{font-family:var(--serif);color:#f0d68b;font-size:17px;font-weight:700;letter-spacing:.02em}

/* ============ 速览数据 ============ */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:-46px;position:relative;z-index:5}
.stat-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:24px 22px;box-shadow:var(--shadow-md);
  transition:transform .26s ease,box-shadow .26s ease,border-color .26s ease;
}
.stat-card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-lg)}
.stat-num{display:block;font-family:var(--serif);font-size:34px;font-weight:700;line-height:1.15;color:var(--gold-dark)}
.stat-unit{font-size:19px;margin-left:2px}
.stat-label{display:block;margin-top:4px;font-size:14px;color:#5e1313;font-weight:700;letter-spacing:.02em}
.stat-card p{margin-top:8px;color:var(--muted);font-size:13.5px;line-height:1.85}

/* ============ 三段节奏时间线 ============ */
.timeline{display:grid;gap:20px}
.tl-item{
  display:grid;grid-template-columns:64px 1fr;gap:20px;align-items:start;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 26px 26px 24px;box-shadow:var(--shadow-sm);
  transition:transform .26s ease,box-shadow .26s ease,border-color .26s ease;
}
.tl-item:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-md)}
.tl-index{
  display:grid;place-items:center;width:48px;height:48px;border-radius:12px;
  background:linear-gradient(135deg,#8c1f1f,#5e1313);color:#f3d98d;
  font-family:var(--serif);font-size:20px;font-weight:700;
  box-shadow:inset 0 0 0 1px rgba(212,175,55,.55);
}
.tl-body h3{font-family:var(--serif);font-size:18.5px;line-height:1.5;color:#5e1313;font-weight:700}
.tl-body p{margin-top:10px;color:var(--muted);font-size:14.5px;line-height:1.9}
.tl-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}

/* ============ 卡片矩阵 ============ */
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.card{
  position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 24px;box-shadow:var(--shadow-sm);
  transition:transform .26s ease,box-shadow .26s ease,border-color .26s ease;
}
.card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-md)}
.card h3{font-family:var(--serif);font-size:17.5px;line-height:1.55;color:#5e1313;font-weight:700}
.card p{margin-top:10px;color:var(--muted);font-size:14px;line-height:1.88}
.stamp-card{padding-top:44px}
.stamp{
  position:absolute;top:14px;right:14px;width:34px;height:34px;
  display:grid;place-items:center;border-radius:7px;
  background:linear-gradient(135deg,#8c1f1f,#5e1313);color:#f0d68b;
  border:1px solid var(--gold);font-family:var(--serif);font-size:15px;font-weight:700;
  box-shadow:0 4px 10px rgba(94,19,19,.26);
}
.card-num{display:inline-block;margin-bottom:8px;font-family:var(--serif);font-size:13px;font-weight:700;color:var(--gold-dark);letter-spacing:.16em}
.mini-list{margin-top:14px;display:grid;gap:7px;border-top:1px dashed rgba(212,175,55,.42);padding-top:12px}
.mini-list li{position:relative;padding-left:15px;color:#6b6353;font-size:13.5px;line-height:1.8}
.mini-list li::before{content:"";position:absolute;left:0;top:11px;width:6px;height:6px;border-radius:2px;background:var(--gold)}

/* ============ 档位切换：表格 + 说明 ============ */
.split{display:grid;grid-template-columns:1.35fr .65fr;gap:32px;align-items:start}
.table-wrap{overflow-x:auto;border-radius:14px;box-shadow:var(--shadow-sm)}
.rhythm-table{width:100%;border-collapse:collapse;background:#fff;font-size:14.5px;min-width:520px}
.rhythm-table th{
  background:linear-gradient(135deg,#8c1f1f,#5e1313);color:#f3d98d;
  text-align:left;padding:14px 16px;font-size:13.5px;font-weight:700;letter-spacing:.06em;white-space:nowrap;
}
.rhythm-table td{padding:14px 16px;border-top:1px solid rgba(212,175,55,.28);color:var(--ink);vertical-align:top}
.rhythm-table tbody tr:nth-child(even){background:#fdf9ef}
.rhythm-table tbody tr:hover{background:#fbf1d9}
.rhythm-table td:first-child{font-weight:700;color:#5e1313;white-space:nowrap}
.rhythm-table .weight{font-family:var(--serif);font-weight:700;color:var(--gold-dark);font-size:16px}
.split-side{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;box-shadow:var(--shadow-sm)}
.split-side h3{font-family:var(--serif);font-size:18px;color:#5e1313;font-weight:700}
.check-list{margin-top:16px;display:grid;gap:14px}
.check-list li{display:grid;grid-template-columns:22px 1fr;gap:10px;color:var(--muted);font-size:14px;line-height:1.85}
.check-list svg{width:20px;height:20px;margin-top:4px;color:var(--gold-dark)}

/* ============ 训练清单（图 + 列表） ============ */
.media-split{display:grid;grid-template-columns:.92fr 1.08fr;gap:40px;align-items:start}
.media-figure{position:relative;border-radius:16px;overflow:hidden;border:2px solid var(--gold);box-shadow:var(--shadow-md);background:#fff}
.media-figure img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3.2}
.media-figure figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:14px 16px;
  background:linear-gradient(180deg,rgba(66,13,13,0),rgba(66,13,13,.86));
  color:#f2e4c7;font-size:13px;line-height:1.7;
}
.step-list{display:grid}
.step-list li{
  display:grid;grid-template-columns:44px 1fr;gap:16px;align-items:start;
  padding:18px 0;border-bottom:1px dashed rgba(212,175,55,.5);
}
.step-list li:first-child{padding-top:0}
.step-list li:last-child{border-bottom:0;padding-bottom:0}
.step-no{
  display:grid;place-items:center;width:40px;height:40px;border-radius:50%;
  background:#fff;border:1px solid var(--gold);color:var(--gold-dark);
  font-family:var(--serif);font-weight:700;font-size:15px;box-shadow:var(--shadow-sm);
}
.step-body h3{font-family:var(--serif);font-size:16.5px;color:#5e1313;font-weight:700;line-height:1.55}
.step-body p{margin-top:6px;color:var(--muted);font-size:14px;line-height:1.88}

/* ============ 实测排行 ============ */
.bar-list{margin-top:8px;display:grid;gap:18px}
.bar-row{display:grid;grid-template-columns:180px 1fr 64px;gap:18px;align-items:center}
.bar-name{color:#f2e4c7;font-size:14.5px}
.bar-track{height:10px;border-radius:999px;background:rgba(255,255,255,.14);overflow:hidden}
.bar-fill{display:block;height:100%;width:var(--w);border-radius:999px;background:linear-gradient(90deg,#f0d68b,#b8860b);transition:width .6s ease}
.bar-val{font-family:var(--serif);font-weight:700;font-size:17px;color:#f0d68b;text-align:right}
.bar-note{margin-top:26px;padding:18px 20px;border-radius:12px;background:rgba(255,255,255,.07);border:1px solid rgba(212,175,55,.3);color:#e2cfae;font-size:13.5px;line-height:1.9}

/* ============ 疑问对照 ============ */
.qa-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.qa-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;box-shadow:var(--shadow-sm);transition:transform .26s ease,box-shadow .26s ease,border-color .26s ease}
.qa-card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-md)}
.qa-card h3{font-family:var(--serif);font-size:17px;line-height:1.6;color:#5e1313;font-weight:700}
.qa-block{margin-top:14px;padding-top:14px;border-top:1px dashed rgba(212,175,55,.45)}
.qa-block:first-of-type{border-top:0;padding-top:12px}
.qa-label{display:inline-block;font-size:12px;letter-spacing:.12em;font-weight:700;padding:2px 9px;border-radius:6px}
.qa-label--wrong{background:rgba(140,31,31,.1);color:#8c1f1f;border:1px solid rgba(140,31,31,.28)}
.qa-label--right{background:rgba(212,175,55,.16);color:#8a6410;border:1px solid rgba(212,175,55,.5)}
.qa-block p{margin-top:8px;color:var(--muted);font-size:14px;line-height:1.88}

/* ============ 复盘样本 ============ */
.sample-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.sample-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  box-shadow:var(--shadow-sm);transition:transform .26s ease,box-shadow .26s ease,border-color .26s ease;
  display:flex;flex-direction:column;
}
.sample-card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-md)}
.sample-thumb{position:relative;overflow:hidden}
.sample-thumb img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .4s ease}
.sample-card:hover .sample-thumb img{transform:scale(1.04)}
.sample-badge{
  position:absolute;left:14px;top:14px;padding:3px 10px;border-radius:6px;
  background:linear-gradient(135deg,#8c1f1f,#5e1313);border:1px solid var(--gold);
  color:#f0d68b;font-size:12px;letter-spacing:.06em;font-weight:700;
}
.sample-body{padding:22px 22px 24px;display:flex;flex-direction:column;gap:10px;flex:1}
.sample-body h3{font-family:var(--serif);font-size:17px;color:#5e1313;font-weight:700;line-height:1.55}
.sample-body p{color:var(--muted);font-size:14px;line-height:1.88;flex:1}
.sample-tags{display:flex;flex-wrap:wrap;gap:8px}

/* ============ 频道入口 + 收口 ============ */
.chan-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.chan-card{
  display:flex;flex-direction:column;gap:10px;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 24px;box-shadow:var(--shadow-sm);
  transition:transform .26s ease,box-shadow .26s ease,border-color .26s ease;
}
.chan-card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-md);color:inherit}
.chan-card h3{font-family:var(--serif);font-size:18px;color:#5e1313;font-weight:700}
.chan-card p{color:var(--muted);font-size:14px;line-height:1.88;flex:1}
.chan-link{color:var(--gold-dark);font-weight:700;font-size:13.5px;letter-spacing:.04em}
.chan-current{color:#8a8070;font-size:13px;font-weight:700;letter-spacing:.04em}
.cta-band{
  position:relative;overflow:hidden;margin-top:52px;
  padding:56px 44px;border-radius:20px;
  background:linear-gradient(135deg,#8c1f1f 0%,#6a1616 60%,#5e1313 100%);
  border:1px solid rgba(212,175,55,.45);
  box-shadow:var(--shadow-lg);
  text-align:center;color:#f6e9cf;
}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 82% 4%,rgba(212,175,55,.28),transparent 58%);
}
.cta-inner{position:relative;z-index:2;max-width:760px;margin:0 auto}
.cta-inner h2{font-family:var(--serif);font-size:clamp(22px,2.6vw,31px);line-height:1.5;color:#f3d98d;font-weight:700}
.cta-inner p{margin-top:14px;color:#eddfc2;font-size:15px;line-height:1.95}
.cta-actions{margin-top:28px;display:flex;justify-content:center;flex-wrap:wrap;gap:14px}

/* ============ 页脚 ============ */
.site-footer{
  background:linear-gradient(160deg,#5e1313 0%,#420d0d 100%);
  border-top:1px solid var(--gold);
  padding:62px 0 26px;color:#f0dfc0;margin-top:76px;
}
.foot-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr;gap:44px}
.foot-brand{display:flex;align-items:center;gap:10px;color:#fff;margin-bottom:14px}
.foot-about{color:#d9c6a4;font-size:14px;line-height:1.95;max-width:40em}
.foot-title{font-family:var(--serif);font-size:16px;font-weight:700;color:#f3d98d;margin-bottom:14px}
.foot-links{display:grid;gap:9px}
.foot-links a{color:#e2cfae;font-size:14px}
.foot-links a:hover{color:#f0d68b}
.foot-bottom{
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;
  margin-top:42px;padding-top:18px;border-top:1px solid rgba(212,175,55,.25);
  color:#c9b48f;font-size:13px;
}

/* ============ 响应式 ============ */
@media (max-width:1024px){
  .cat-hero__inner{grid-template-columns:1fr;gap:38px}
  .ring-panel{max-width:460px}
  .stat-grid{grid-template-columns:repeat(2,1fr);margin-top:-40px}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .split{grid-template-columns:1fr;gap:24px}
  .media-split{grid-template-columns:1fr;gap:30px}
  .qa-grid{grid-template-columns:1fr;gap:16px}
  .sample-grid{grid-template-columns:repeat(2,1fr)}
  .chan-grid{grid-template-columns:1fr;}
  .foot-grid{grid-template-columns:1fr 1fr;gap:32px}
  .bar-row{grid-template-columns:130px 1fr 56px;gap:14px}
}
@media (max-width:900px){
  .dock{flex-wrap:wrap;gap:10px;padding:10px 14px}
  .dock-toggle{display:block}
  .dock-cta{display:none}
  .dock-nav{
    display:none;position:absolute;left:0;right:0;top:calc(100% + 10px);
    flex-direction:column;align-items:stretch;gap:2px;padding:10px;
    background:linear-gradient(160deg,#5e1313,#420d0d);
    border:1px solid rgba(212,175,55,.45);border-radius:16px;
    box-shadow:var(--shadow-lg);
  }
  .dock.nav-open .dock-nav{display:flex}
  .dock-nav a{padding:12px 14px;border-radius:10px;font-size:15px}
  .dock-nav a.is-active{background:rgba(212,175,55,.14)}
  .dock-nav a.is-active::after{display:none}
  .cat-hero{padding:132px 0 82px}
  .sec{padding:62px 0}
  .cta-band{padding:44px 24px}
  .foot-grid{grid-template-columns:1fr;gap:28px}
}
@media (max-width:640px){
  .stat-grid{grid-template-columns:1fr;margin-top:-32px}
  .grid-4{grid-template-columns:1fr}
  .sample-grid{grid-template-columns:1fr}
  .bar-row{grid-template-columns:1fr;gap:8px}
  .bar-val{text-align:left}
  .tl-item{grid-template-columns:1fr;gap:14px;padding:22px}
  .hero-actions .btn{width:100%}
  .cta-actions .btn{width:100%}
  .sec-head{align-items:flex-start}
  .ring{width:180px;height:180px}
  .ring-value{font-size:30px}
  .foot-bottom{flex-direction:column;gap:6px}
}

/* roulang page: category3 */
:root{
 --red:#8c1f1f;
 --red-deep:#5e1313;
 --red-dark:#420d0d;
 --gold:#d4af37;
 --gold-dark:#b8860b;
 --gold-light:#f0d68b;
 --bg:#f7f2e7;
 --bg-alt:#efe6d5;
 --ink:#3a3428;
 --muted:#8a8070;
 --line:rgba(212,175,55,.38);
 --radius:14px;
 --shadow-sm:0 2px 10px rgba(58,52,40,.07);
 --shadow-md:0 12px 28px rgba(58,52,40,.13);
 --shadow-lg:0 20px 44px rgba(58,52,40,.18);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:120px;-webkit-text-size-adjust:100%}
body{
 margin:0;
 font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Heiti SC",sans-serif;
 font-size:15px;line-height:1.85;color:var(--ink);background:var(--bg);
 -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{margin:0;font-family:"Noto Serif SC",SimSun,"Songti SC",serif;font-weight:700;line-height:1.45}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
a{color:inherit;text-decoration:none;transition:color .22s ease,background .22s ease,border-color .22s ease,transform .22s ease}
a:hover{color:var(--gold-dark)}
img{display:block;max-width:100%;height:auto}
button{font-family:inherit;font-size:inherit;cursor:pointer}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:6px}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 20px}
.section{padding:78px 0;position:relative}
.section--alt{background:var(--bg-alt)}
.section--line{border-top:1px solid rgba(212,175,55,.28)}
/* ========== 浮动 Dock 导航 ========== */
.site-header{position:fixed;top:14px;left:0;right:0;z-index:90;padding:0 16px}
.dock{
 position:relative;max-width:1180px;margin:0 auto;
 display:flex;align-items:center;gap:16px;
 padding:10px 14px 10px 18px;border-radius:16px;
 background:linear-gradient(135deg,rgba(140,31,31,.97),rgba(66,13,13,.95));
 border:1px solid rgba(212,175,55,.4);
 box-shadow:0 16px 36px rgba(66,13,13,.3);
 backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
}
.dock-brand{display:flex;align-items:center;gap:10px;color:#fff;white-space:nowrap}
.brand-mark{
 width:32px;height:32px;flex:0 0 auto;border-radius:9px;
 background:linear-gradient(135deg,#e6c65a,#b8860b);
 display:grid;place-items:center;color:#4a120e;
 box-shadow:inset 0 1px 0 rgba(255,255,255,.5);
}
.brand-text{font-family:"Noto Serif SC",SimSun,serif;font-size:17px;font-weight:700;letter-spacing:.02em}
.dock-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.dock-nav a{position:relative;padding:9px 14px;border-radius:10px;color:#f0dfc0;font-size:14.5px;font-weight:500}
.dock-nav a:hover{background:rgba(212,175,55,.15);color:#fff}
.dock-nav a.is-active{color:var(--gold-light);font-weight:700}
.dock-nav a.is-active::after{
 content:"";position:absolute;left:14px;right:14px;bottom:2px;height:2px;border-radius:2px;
 background:linear-gradient(90deg,#e6c65a,#b8860b);
}
.dock-cta{
 margin-left:8px;padding:10px 20px;border-radius:10px;white-space:nowrap;
 background:linear-gradient(135deg,#e6c65a,#b8860b);
 color:#4a120e;font-weight:700;font-size:14px;
 box-shadow:0 8px 18px rgba(212,175,55,.28);
 transition:transform .22s ease,box-shadow .22s ease,filter .22s ease;
}
.dock-cta:hover{transform:translateY(-2px);color:#3a0d09;box-shadow:0 12px 24px rgba(212,175,55,.42);filter:brightness(1.05)}
.dock-cta:active{transform:translateY(0)}
.dock-toggle{
 display:none;margin-left:auto;width:42px;height:38px;border-radius:10px;
 background:rgba(212,175,55,.14);border:1px solid rgba(212,175,55,.5);
 padding:0;place-items:center;
}
.dock-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:var(--gold-light);margin:3px auto;transition:transform .22s ease,opacity .22s ease}
.dock-toggle.is-active span:nth-child(1){transform:translateY(5px) rotate(45deg)}
.dock-toggle.is-active span:nth-child(2){opacity:0}
.dock-toggle.is-active span:nth-child(3){transform:translateY(-5px) rotate(-45deg)}
/* ========== 内页 Hero 深色信息面板 ========== */
.page-hero{
 position:relative;overflow:hidden;
 padding:154px 0 78px;
 background:linear-gradient(150deg,#8c1f1f 0%,#6a1616 56%,#5e1313 100%);
 color:#fdf6e6;
}
.page-hero__bg{
 position:absolute;inset:0;
 background-image:url("/assets/images/红中麻将三缺一_快来凑局_.webp");
 background-size:cover;background-position:center;
 opacity:.16;filter:saturate(.8);
}
.page-hero__veil{
 position:absolute;inset:0;
 background:radial-gradient(circle at 82% 8%,rgba(212,175,55,.28),transparent 56%),
 radial-gradient(circle at 10% 90%,rgba(212,175,55,.16),transparent 52%);
}
.hero-grid{
 position:relative;z-index:2;
 display:grid;grid-template-columns:1.18fr .82fr;gap:48px;align-items:start;
}
.kicker{
 display:inline-flex;align-items:center;gap:8px;
 padding:6px 16px;border-radius:999px;
 border:1px solid rgba(212,175,55,.6);
 background:rgba(212,175,55,.13);
 color:var(--gold-light);font-size:12.5px;letter-spacing:.14em;
}
.page-hero h1{
 margin:20px 0 18px;
 font-size:clamp(26px,3.4vw,40px);
 line-height:1.4;color:#f3d98d;
 text-shadow:0 3px 16px rgba(0,0,0,.28);
}
.hero-sub{color:#f0e2c6;font-size:15.5px;line-height:1.95;max-width:640px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin:28px 0 32px}
.hero-facts{display:flex;flex-wrap:wrap;gap:14px 40px;padding-top:22px;border-top:1px solid rgba(212,175,55,.28)}
.hero-facts div{min-width:104px}
.hero-facts strong{
 display:block;font-family:"Noto Serif SC",SimSun,serif;font-size:26px;color:var(--gold-light);line-height:1.3;
}
.hero-facts span{font-size:12.5px;color:#dcc6a0;letter-spacing:.04em}
.hero-board{
 border-radius:16px;padding:22px 22px 18px;
 background:linear-gradient(160deg,rgba(255,255,255,.1),rgba(255,255,255,.03));
 border:1px solid rgba(212,175,55,.5);
 box-shadow:0 18px 38px rgba(30,8,8,.35);
 backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);
}
.board-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;padding-bottom:14px;border-bottom:1px solid rgba(212,175,55,.3)}
.board-head h2{font-size:17.5px;color:#f3d98d}
.board-head span{font-size:12px;color:#d9c19b;white-space:nowrap}
.board-list{margin-top:6px}
.board-list li{
 display:grid;grid-template-columns:26px 1fr auto;gap:10px;align-items:center;
 padding:11px 0;border-bottom:1px dashed rgba(212,175,55,.22);
}
.board-list li:last-child{border-bottom:0}
.board-list .bd-no{font-family:"Noto Serif SC",SimSun,serif;font-size:13px;color:var(--gold)}
.board-list .bd-name{font-size:14px;color:#fdf3dd}
.board-list .bd-name em{display:block;font-style:normal;font-size:11.5px;color:#cdb794}
.board-list .bd-score{font-family:"Noto Serif SC",SimSun,serif;font-size:17px;color:var(--gold-light);font-weight:700}
.board-note{margin-top:14px;font-size:12px;color:#cdb794;line-height:1.7}
/* ========== 按钮 ========== */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:9px;
 padding:12px 28px;border-radius:10px;border:1px solid transparent;
 font-weight:700;font-size:15px;
 transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease,filter .22s ease;
}
.btn-gold{
 background:linear-gradient(135deg,#e6c65a,#b8860b);
 color:#4a120e;box-shadow:0 10px 24px rgba(94,19,19,.3);
}
.btn-gold:hover{transform:translateY(-3px);color:#3a0d09;box-shadow:0 16px 32px rgba(94,19,19,.4);filter:brightness(1.05)}
.btn-gold:active{transform:translateY(-1px)}
.btn-ghost{background:#fff;color:#8c1f1f;border-color:var(--gold)}
.btn-ghost:hover{background:#fdf7e6;color:#5e1313;transform:translateY(-2px);box-shadow:var(--shadow-sm)}
.btn-outline-light{background:transparent;color:#f0d68b;border-color:rgba(212,175,55,.65)}
.btn-outline-light:hover{background:rgba(212,175,55,.14);color:#fff;transform:translateY(-2px)}
/* ========== 标题区 ========== */
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-bottom:36px}
.sec-title{position:relative;margin:0;padding-left:18px;font-size:clamp(21px,2.4vw,29px);color:#5e1313}
.sec-title::before{
 content:"";position:absolute;left:0;top:7px;bottom:7px;width:5px;border-radius:3px;
 background:linear-gradient(180deg,#e6c65a,#b8860b);
}
.sec-lead{margin-top:10px;color:var(--muted);font-size:14.5px;max-width:700px}
.sec-more{
 display:inline-flex;align-items:center;gap:6px;color:var(--gold-dark);
 font-weight:700;font-size:14.5px;padding-bottom:2px;border-bottom:1px solid transparent;white-space:nowrap;
}
.sec-more:hover{color:var(--red);border-bottom-color:var(--gold)}
.sec-more::after{content:"›";font-size:17px;line-height:1}
/* ========== 卡片 ========== */
.card{
 position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 padding:26px 24px;box-shadow:var(--shadow-sm);
 transition:transform .26s ease,box-shadow .26s ease,border-color .26s ease;
}
.card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-md)}
.card h3{margin:0 0 10px;font-size:17.5px;color:#5e1313}
.card p{color:var(--muted);font-size:14.5px;line-height:1.85}
.stamp-card{padding-top:38px}
.stamp{
 position:absolute;top:-1px;left:22px;
 width:34px;height:34px;display:grid;place-items:center;
 border-radius:0 0 8px 8px;
 background:linear-gradient(160deg,#a12727,#5e1313);
 color:var(--gold-light);
 font-family:"Noto Serif SC",SimSun,serif;font-size:15px;font-weight:700;
 border:1px solid rgba(212,175,55,.75);border-top:0;
 box-shadow:0 4px 10px rgba(94,19,19,.24);
}
.card-num{
 display:inline-block;margin-bottom:10px;
 font-family:"Noto Serif SC",SimSun,serif;font-size:14px;font-weight:700;
 color:var(--gold-dark);letter-spacing:.1em;
}
/* ========== 指标卡 ========== */
.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.metric{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 padding:24px 20px;box-shadow:var(--shadow-sm);
 transition:transform .26s ease,box-shadow .26s ease,border-color .26s ease;
}
.metric:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-md)}
.metric h3{font-size:15px;color:#5e1313;margin-bottom:12px}
.metric .num{
 font-family:"Noto Serif SC",SimSun,serif;font-size:31px;font-weight:700;color:var(--gold-dark);line-height:1.2;
}
.metric .num small{font-size:14px;color:var(--muted);font-weight:400;margin-left:3px;font-family:inherit}
.bar{height:6px;border-radius:99px;background:#efe6d5;overflow:hidden;margin:14px 0 12px}
.bar i{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,#e6c65a,#b8860b)}
.metric p{font-size:13px;color:var(--muted);line-height:1.75}
/* ========== 样本卡网格 ========== */
.sample-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.tag{
 display:inline-block;padding:4px 11px;border-radius:999px;
 background:#fdf7e6;border:1px solid rgba(212,175,55,.55);
 color:var(--gold-dark);font-size:12px;font-weight:600;
}
.tag--red{background:#fbeceb;border-color:rgba(140,31,31,.3);color:#8c1f1f}
/* ========== 四段推进 ========== */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}
.step-list{counter-reset:step}
.step-list li{
 position:relative;padding:0 0 22px 62px;counter-increment:step;
 border-left:1px dashed rgba(212,175,55,.5);margin-left:20px;
}
.step-list li:last-child{border-left-color:transparent;padding-bottom:0}
.step-list li::before{
 content:counter(step,decimal-leading-zero);
 position:absolute;left:-20px;top:0;
 width:40px;height:40px;border-radius:11px;display:grid;place-items:center;
 background:linear-gradient(140deg,#a12727,#5e1313);color:var(--gold-light);
 font-family:"Noto Serif SC",SimSun,serif;font-size:13px;font-weight:700;
 border:1px solid rgba(212,175,55,.7);
 box-shadow:0 6px 14px rgba(94,19,19,.2);
}
.step-list h3{font-size:16.5px;color:#5e1313;margin-bottom:6px}
.step-list p{color:var(--muted);font-size:14px;line-height:1.8}
.figure{
 border-radius:16px;overflow:hidden;border:2px solid rgba(212,175,55,.75);
 box-shadow:var(--shadow-lg);position:relative;
}
.figure img{width:100%;height:100%;object-fit:cover}
.figure figcaption{
 position:absolute;left:0;right:0;bottom:0;
 padding:16px 18px;color:#fdf3dd;font-size:13px;
 background:linear-gradient(180deg,rgba(66,13,13,0),rgba(66,13,13,.85));
}
/* ========== 对照 ========== */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.compare-col{
 border-radius:var(--radius);padding:26px 24px;border:1px solid var(--line);
 background:#fff;box-shadow:var(--shadow-sm);
}
.compare-col--warn{background:#fdf6f4;border-color:rgba(140,31,31,.28)}
.compare-col h3{display:flex;align-items:center;gap:10px;font-size:17px;margin-bottom:16px;color:#5e1313}
.dot{width:9px;height:9px;border-radius:50%;background:var(--gold-dark);flex:0 0 auto}
.dot--red{background:#8c1f1f}
.compare-col li{position:relative;padding-left:20px;margin-bottom:12px;font-size:14.5px;color:var(--muted);line-height:1.8}
.compare-col li:last-child{margin-bottom:0}
.compare-col li::before{
 content:"";position:absolute;left:0;top:11px;width:7px;height:7px;border-radius:2px;
 background:var(--gold);transform:rotate(45deg);
}
.compare-col--warn li::before{background:#b3473f}
/* ========== 榜单 ========== */
.rank-list{display:flex;flex-direction:column;gap:14px}
.rank-row{
 display:grid;grid-template-columns:54px 1fr 200px 92px;gap:18px;align-items:center;
 background:#fff;border:1px solid var(--line);border-radius:12px;
 padding:16px 20px;box-shadow:var(--shadow-sm);
 transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.rank-row:hover{transform:translateY(-3px);border-color:var(--gold);box-shadow:var(--shadow-md)}
.rank-no{
 font-family:"Noto Serif SC",SimSun,serif;font-size:19px;font-weight:700;color:var(--gold-dark);
 text-align:center;
}
.rank-main h3{font-size:16px;color:#5e1313}
.rank-main p{font-size:13px;color:var(--muted);margin-top:2px}
.rank-bar{display:flex;align-items:center;gap:10px}
.rank-bar .bar{flex:1;margin:0}
.rank-bar span{font-size:12px;color:var(--muted);white-space:nowrap}
.rank-score{
 text-align:right;font-family:"Noto Serif SC",SimSun,serif;font-size:22px;font-weight:700;color:var(--gold-dark);
}
.rank-score small{display:block;font-size:11px;color:var(--muted);font-family:inherit;font-weight:400}
/* ========== 笔记 ========== */
.notes{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.note{
 background:#fff;border:1px solid var(--line);border-left:4px solid var(--gold);
 border-radius:12px;padding:24px 22px;box-shadow:var(--shadow-sm);
 transition:transform .24s ease,box-shadow .24s ease;
}
.note:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.note blockquote{margin:0 0 14px;font-size:14.5px;color:#4a4234;line-height:1.9}
.note cite{font-style:normal;font-size:12.5px;color:var(--muted);display:block;padding-top:12px;border-top:1px dashed rgba(212,175,55,.45)}
/* ========== FAQ ========== */
.faq-wrap{max-width:900px}
.faq-item{
 background:#fff;border:1px solid var(--line);border-radius:12px;
 padding:0 20px;margin-bottom:14px;box-shadow:var(--shadow-sm);
 transition:border-color .22s ease,box-shadow .22s ease;
}
.faq-item:hover{border-color:var(--gold)}
.faq-item summary{
 cursor:pointer;list-style:none;padding:17px 0;
 display:flex;justify-content:space-between;align-items:center;gap:16px;
 font-family:"Noto Serif SC",SimSun,serif;font-size:16px;font-weight:700;color:#5e1313;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
 content:"+";flex:0 0 auto;width:24px;height:24px;border-radius:7px;
 display:grid;place-items:center;font-size:17px;line-height:1;
 color:var(--gold-dark);background:#fdf7e6;border:1px solid rgba(212,175,55,.5);
}
.faq-item[open] summary::after{content:"–";background:#8c1f1f;color:var(--gold-light);border-color:#8c1f1f}
.faq-item p{padding:0 0 18px;font-size:14.5px;color:var(--muted);line-height:1.9}
/* ========== CTA 条 ========== */
.cta-band{
 position:relative;overflow:hidden;border-radius:20px;
 padding:46px 44px;
 background:linear-gradient(135deg,#8c1f1f,#5e1313);
 border:1px solid rgba(212,175,55,.45);
 box-shadow:var(--shadow-lg);
 color:#f6e9cf;
 display:grid;grid-template-columns:1fr auto;gap:32px;align-items:center;
}
.cta-band::after{
 content:"";position:absolute;right:-60px;top:-60px;width:240px;height:240px;border-radius:50%;
 border:1px solid rgba(212,175,55,.28);
}
.cta-band h2{font-size:clamp(21px,2.4vw,28px);color:#f3d98d;margin-bottom:10px}
.cta-band p{font-size:14.5px;color:#e8d7b6;max-width:620px;line-height:1.85}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;position:relative;z-index:2}
/* ========== 页脚 ========== */
.site-footer{
 background:linear-gradient(160deg,#5e1313,#420d0d);
 color:#e6d4b6;border-top:1px solid rgba(212,175,55,.55);
 padding:56px 0 0;margin-top:0;
}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:40px;padding-bottom:36px}
.foot-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.foot-brand .brand-text{color:#f6e9cf}
.foot-about{font-size:13.5px;line-height:1.9;color:#c8b393;max-width:420px}
.foot-title{
 font-size:15px;color:var(--gold-light);margin-bottom:14px;
 padding-left:11px;position:relative;
}
.foot-title::before{
 content:"";position:absolute;left:0;top:6px;bottom:6px;width:3px;border-radius:2px;
 background:linear-gradient(180deg,#e6c65a,#b8860b);
}
.foot-links li{margin-bottom:9px}
.foot-links a{font-size:13.5px;color:#cdb99a}
.foot-links a:hover{color:var(--gold-light)}
.foot-bottom{
 display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
 padding:18px 0 22px;border-top:1px solid rgba(212,175,55,.28);
 font-size:12.5px;color:#b6a184;
}
/* ========== 响应式 ========== */
@media (max-width:1024px){
 .hero-grid{grid-template-columns:1fr;gap:34px}
 .hero-board{max-width:560px}
 .metric-grid{grid-template-columns:repeat(2,1fr)}
 .split{grid-template-columns:1fr;gap:32px}
 .notes{grid-template-columns:1fr 1fr}
 .rank-row{grid-template-columns:44px 1fr 150px 80px;gap:12px}
 .cta-band{grid-template-columns:1fr}
}
@media (max-width:820px){
 .dock-nav{
  position:absolute;top:calc(100% + 10px);left:0;right:0;
  display:none;flex-direction:column;align-items:stretch;gap:4px;
  padding:12px;border-radius:14px;
  background:linear-gradient(140deg,rgba(140,31,31,.99),rgba(66,13,13,.99));
  border:1px solid rgba(212,175,55,.45);
  box-shadow:0 18px 40px rgba(30,8,8,.4);
 }
 .dock-nav.is-open{display:flex}
 .dock-nav a{padding:11px 14px;border-radius:9px;font-size:15px}
 .dock-nav a.is-active::after{left:14px;right:auto;width:22px;bottom:6px}
 .dock-toggle{display:grid}
 .dock-cta{margin-left:0;padding:9px 16px;font-size:13.5px}
 .page-hero{padding:132px 0 62px}
 .section{padding:60px 0}
 .sample-grid{grid-template-columns:1fr}
 .compare{grid-template-columns:1fr}
 .notes{grid-template-columns:1fr}
 .foot-grid{grid-template-columns:1fr 1fr;gap:30px}
}
@media (max-width:560px){
 .dock{padding:9px 12px;gap:10px;border-radius:14px}
 .brand-text{font-size:15px}
 .brand-mark{width:28px;height:28px;border-radius:8px}
 .dock-cta{display:none}
 .page-hero{padding:118px 0 54px}
 .hero-facts{gap:12px 24px}
 .hero-facts strong{font-size:22px}
 .hero-actions .btn{width:100%}
 .metric-grid{grid-template-columns:1fr}
 .rank-row{grid-template-columns:36px 1fr;row-gap:8px;padding:14px 16px}
 .rank-bar{grid-column:1 / -1}
 .rank-score{grid-column:1 / -1;text-align:left;display:flex;align-items:baseline;gap:8px}
 .rank-score small{display:inline}
 .cta-band{padding:32px 22px;border-radius:16px}
 .cta-actions .btn{width:100%}
 .foot-grid{grid-template-columns:1fr}
 .foot-bottom{flex-direction:column;gap:6px}
 .board-list li{grid-template-columns:24px 1fr auto}
}