/* roulang page: index */
/* ============ 设计变量 ============ */
:root{
  --ink:#1a1f3d;
  --ink-2:#232a52;
  --ink-3:#2f3770;
  --gold:#ffb400;
  --gold-2:#ffd166;
  --gold-3:#e09b00;
  --bg:#f5f7fd;
  --bg-alt:#ffffff;
  --surface:#ffffff;
  --text:#1b2140;
  --muted:#5f6885;
  --line:#e3e9f5;
  --radius:12px;
  --radius-lg:20px;
  --radius-sm:8px;
  --shadow-sm:0 4px 16px rgba(26,31,61,.06);
  --shadow:0 14px 38px rgba(26,31,61,.10);
  --shadow-lg:0 26px 64px rgba(26,31,61,.18);
  --container:1200px;
  --ease:cubic-bezier(.22,.61,.36,1);
}
/* ============ 基础 reset ============ */
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}
h1,h2,h3,h4,h5,h6{margin:0;font-weight:800;line-height:1.3;color:inherit;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
a{color:inherit;text-decoration:none;transition:color .25s var(--ease);}
img{max-width:100%;height:auto;display:block;border:0;}
button{font:inherit;color:inherit;border:0;background:none;cursor:pointer;}
input,textarea,select{font:inherit;color:inherit;}
:focus-visible{outline:3px solid var(--gold);outline-offset:3px;border-radius:4px;}
::selection{background:rgba(255,180,0,.35);color:#1a1f3d;}
/* ============ 容器 ============ */
.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding:0 24px;
}
/* ============ 顶部导航 ============ */
.site-header{
  position:sticky;
  top:0;
  z-index:80;
  background:rgba(22,26,52,.96);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid rgba(255,180,0,.18);
  box-shadow:0 8px 28px rgba(12,16,36,.28);
}
.nav-wrap{
  display:grid;
  grid-template-columns:1fr auto 1fr;
  align-items:center;
  gap:18px;
  min-height:76px;
}
.nav-group{display:flex;align-items:center;gap:4px;}
.nav-group.left{justify-self:start;}
.nav-group.right{justify-self:end;}
.nav-link{
  display:inline-block;
  padding:9px 15px;
  border-radius:999px;
  font-size:15px;
  color:#c3cae6;
  white-space:nowrap;
  transition:color .25s var(--ease),background .25s var(--ease),transform .25s var(--ease);
}
.nav-link:hover{color:#fff;background:rgba(255,255,255,.09);transform:translateY(-1px);}
.nav-link.is-active{
  color:#231a00;
  font-weight:700;
  background:linear-gradient(135deg,var(--gold-2),var(--gold));
  box-shadow:0 6px 18px rgba(255,180,0,.32);
}
.brand{
  justify-self:center;
  display:inline-flex;
  align-items:center;
  gap:10px;
}
.brand-mark{
  width:36px;height:36px;
  border-radius:11px;
  display:grid;place-items:center;
  font-size:16px;font-weight:800;
  color:#221900;
  background:linear-gradient(140deg,var(--gold-2),var(--gold));
  box-shadow:0 6px 16px rgba(255,180,0,.35);
}
.brand-text{
  font-size:19px;
  font-weight:800;
  letter-spacing:.4px;
  color:#ffffff;
  white-space:nowrap;
}
.brand-text em{font-style:normal;color:var(--gold);}
.nav-toggle{
  display:none;
  align-items:center;
  gap:8px;
  padding:9px 16px;
  border-radius:999px;
  font-size:14px;
  font-weight:700;
  color:#ffffff;
  border:1px solid rgba(255,255,255,.24);
  background:rgba(255,255,255,.06);
  justify-self:end;
  transition:background .25s var(--ease),border-color .25s var(--ease);
}
.nav-toggle:hover{background:rgba(255,180,0,.18);border-color:rgba(255,180,0,.5);}
.nav-toggle-bars{display:inline-flex;flex-direction:column;gap:3px;}
.nav-toggle-bars i{display:block;width:16px;height:2px;background:currentColor;border-radius:2px;}
.mobile-nav{display:none;padding:8px 0 20px;border-top:1px solid rgba(255,255,255,.1);margin-top:6px;}
.site-header.is-open .mobile-nav{display:block;}
.mobile-link{
  display:block;
  padding:12px 16px;
  border-radius:10px;
  font-size:15px;
  color:#c8cfe9;
  margin-bottom:4px;
}
.mobile-link:hover,.mobile-link.is-active{
  color:#231a00;
  background:linear-gradient(135deg,var(--gold-2),var(--gold));
  font-weight:700;
}
/* ============ Hero ============ */
.hero{
  position:relative;
  overflow:hidden;
  padding:86px 0 132px;
  color:#ffffff;
  background:
    linear-gradient(114deg,rgba(13,17,40,.95) 0%,rgba(26,31,61,.93) 44%,rgba(45,52,104,.86) 100%),
    url('/assets/images/981金蟾捕鱼手机版.webp') center/cover no-repeat;
  clip-path:polygon(0 0,100% 0,100% 92%,0 100%);
}
.hero::after{
  content:"";
  position:absolute;
  width:520px;height:520px;
  right:-160px;top:-180px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(255,180,0,.30),rgba(255,180,0,0) 68%);
  pointer-events:none;
}
.hero-inner{position:relative;z-index:2;max-width:860px;}
.hero-kicker{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:7px 16px;
  border-radius:999px;
  font-size:13.5px;
  letter-spacing:.6px;
  color:var(--gold-2);
  background:rgba(255,180,0,.14);
  border:1px solid rgba(255,180,0,.4);
}
.hero-kicker::before{
  content:"";
  width:7px;height:7px;border-radius:50%;
  background:var(--gold);
  box-shadow:0 0 0 4px rgba(255,180,0,.2);
}
.hero h1{
  margin:22px 0 20px;
  font-size:clamp(30px,4.4vw,52px);
  line-height:1.22;
  letter-spacing:-.5px;
  color:#ffffff;
  text-shadow:0 8px 30px rgba(0,0,0,.28);
}
.hero-lead{
  max-width:780px;
  font-size:17px;
  line-height:1.85;
  color:#ccd3ea;
}
.hero-actions{margin-top:32px;display:flex;flex-wrap:wrap;gap:14px;}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:9px;
  padding:14px 32px;
  border-radius:999px;
  font-size:16px;
  font-weight:700;
  letter-spacing:.3px;
  transition:transform .28s var(--ease),box-shadow .28s var(--ease),background .28s var(--ease),color .28s var(--ease);
}
.btn-gold{
  color:#241a00;
  background:linear-gradient(135deg,var(--gold-2),var(--gold));
  box-shadow:0 14px 30px rgba(255,180,0,.34);
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 20px 40px rgba(255,180,0,.44);color:#241a00;}
.btn-gold:active{transform:translateY(0);box-shadow:0 8px 18px rgba(255,180,0,.3);}
.btn-ghost{
  color:#ffffff;
  border:1px solid rgba(255,255,255,.28);
  background:rgba(255,255,255,.07);
}
.btn-ghost:hover{background:rgba(255,255,255,.14);transform:translateY(-2px);}
.btn-dark{
  color:#ffffff;
  background:linear-gradient(135deg,var(--ink-2),var(--ink));
  box-shadow:0 14px 30px rgba(26,31,61,.28);
}
.btn-dark:hover{transform:translateY(-2px);box-shadow:0 20px 40px rgba(26,31,61,.36);}
.hero-strip{
  position:relative;
  z-index:2;
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:20px;
  margin-top:54px;
  padding-top:30px;
  border-top:1px solid rgba(255,255,255,.14);
}
.hero-strip strong{
  display:block;
  font-size:29px;
  line-height:1.2;
  font-weight:800;
  color:var(--gold);
  letter-spacing:-.5px;
}
.hero-strip span{font-size:14px;color:#a5adcc;}
/* ============ 通用 section ============ */
.section{padding:78px 0;position:relative;}
.section--alt{background:var(--bg-alt);}
.section--tint{background:linear-gradient(180deg,#eef2fb 0%,#f6f8fd 100%);}
.section--dark{
  background:linear-gradient(135deg,#161b36 0%,#232a52 58%,#2c3470 100%);
  color:#e9ecfa;
}
.section--dark .section-title{color:#ffffff;}
.section--dark .section-desc{color:#a9b2d3;}
.section--dark .section-tag{color:var(--gold-2);}
.section-head{max-width:780px;margin-bottom:42px;}
.section-head.is-center{margin-left:auto;margin-right:auto;text-align:center;}
.section-tag{
  display:inline-block;
  font-size:12.5px;
  font-weight:800;
  letter-spacing:2.4px;
  color:var(--gold-3);
  text-transform:uppercase;
}
.section-title{
  margin:12px 0 14px;
  font-size:clamp(23px,2.6vw,33px);
  letter-spacing:-.3px;
  color:var(--ink);
}
.section-desc{font-size:16px;line-height:1.85;color:var(--muted);}
/* ============ 卡片通用 ============ */
.card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow-sm);
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease);
}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:rgba(255,180,0,.5);}
.tag{
  display:inline-block;
  padding:4px 12px;
  border-radius:999px;
  font-size:12.5px;
  font-weight:700;
  letter-spacing:.4px;
  color:var(--gold-3);
  background:rgba(255,180,0,.14);
  border:1px solid rgba(255,180,0,.32);
}
.tag-dark{
  color:var(--gold-2);
  background:rgba(255,180,0,.14);
  border-color:rgba(255,180,0,.34);
}
/* ============ 痛点板块 ============ */
.pain-card{padding:28px 24px;height:100%;}
.pain-num{
  display:inline-block;
  font-size:13px;
  font-weight:800;
  letter-spacing:1.6px;
  color:var(--gold-3);
  margin-bottom:14px;
}
.pain-card h3{font-size:18px;margin-bottom:10px;color:var(--ink);}
.pain-card p{font-size:14.5px;line-height:1.8;color:var(--muted);}
/* ============ 得分体系 ============ */
.system-media{
  position:relative;
  border-radius:var(--radius-lg);
  overflow:hidden;
  box-shadow:var(--shadow);
  border:1px solid var(--line);
}
.system-media img{width:100%;height:100%;min-height:320px;object-fit:cover;}
.system-media::after{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(26,31,61,0) 42%,rgba(26,31,61,.72) 100%);
}
.system-media-cap{
  position:absolute;
  left:22px;right:22px;bottom:20px;
  z-index:2;
  font-size:14.5px;
  font-weight:700;
  color:#ffffff;
  letter-spacing:.3px;
}
.system-list{display:grid;gap:16px;}
.system-item{
  display:flex;
  gap:16px;
  padding:20px 22px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow-sm);
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease);
}
.system-item:hover{transform:translateX(4px);box-shadow:var(--shadow);border-color:rgba(255,180,0,.5);}
.system-idx{
  flex:0 0 40px;
  width:40px;height:40px;
  border-radius:11px;
  display:grid;place-items:center;
  font-size:15px;font-weight:800;
  color:#241a00;
  background:linear-gradient(140deg,var(--gold-2),var(--gold));
}
.system-item h3{font-size:16.5px;margin-bottom:6px;color:var(--ink);}
.system-item p{font-size:14.5px;line-height:1.75;color:var(--muted);}
/* ============ 攻略快览轨道 ============ */
.track{
  display:flex;
  gap:20px;
  overflow-x:auto;
  padding:6px 4px 22px;
  scroll-snap-type:x mandatory;
  -webkit-overflow-scrolling:touch;
}
.track::-webkit-scrollbar{height:8px;}
.track::-webkit-scrollbar-track{background:#e7ecf7;border-radius:8px;}
.track::-webkit-scrollbar-thumb{background:rgba(26,31,61,.28);border-radius:8px;}
.track::-webkit-scrollbar-thumb:hover{background:rgba(26,31,61,.45);}
.track-card{
  flex:0 0 300px;
  max-width:300px;
  scroll-snap-align:start;
  overflow:hidden;
  display:flex;
  flex-direction:column;
}
.track-media{position:relative;aspect-ratio:16/10;overflow:hidden;background:#dfe5f2;}
.track-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease);}
.track-card:hover .track-media img{transform:scale(1.06);}
.track-media .tag{position:absolute;left:12px;top:12px;background:rgba(15,19,40,.78);border-color:rgba(255,180,0,.5);color:var(--gold-2);}
.track-body{padding:18px 20px 22px;}
.track-body h3{font-size:16.5px;line-height:1.5;margin-bottom:8px;color:var(--ink);}
.track-body p{font-size:14px;line-height:1.72;color:var(--muted);}
/* ============ 步骤 ============ */
.step-card{
  padding:26px 22px;
  height:100%;
  position:relative;
  overflow:hidden;
}
.step-card::before{
  content:"";
  position:absolute;left:0;top:0;width:100%;height:4px;
  background:linear-gradient(90deg,var(--gold-2),var(--gold));
  opacity:0;
  transition:opacity .3s var(--ease);
}
.step-card:hover::before{opacity:1;}
.step-idx{
  display:inline-grid;
  place-items:center;
  width:42px;height:42px;
  border-radius:12px;
  font-size:16px;font-weight:800;
  color:var(--ink);
  background:rgba(26,31,61,.07);
  margin-bottom:16px;
}
.step-card h3{font-size:17px;margin-bottom:9px;color:var(--ink);}
.step-card p{font-size:14.5px;line-height:1.78;color:var(--muted);}
/* ============ 精选推荐 ============ */
.feature-main{
  position:relative;
  overflow:hidden;
  border-radius:var(--radius-lg);
  min-height:420px;
  display:flex;
  align-items:flex-end;
  box-shadow:var(--shadow-lg);
  border:1px solid var(--line);
}
.feature-main img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease);}
.feature-main:hover img{transform:scale(1.05);}
.feature-main::after{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(15,19,40,.12) 22%,rgba(15,19,40,.88) 100%);
}
.feature-main-body{position:relative;z-index:2;padding:34px 32px;color:#ffffff;}
.feature-main-body h3{font-size:clamp(20px,2.2vw,26px);line-height:1.4;margin:12px 0 10px;color:#ffffff;}
.feature-main-body p{font-size:14.5px;line-height:1.78;color:#cdd4ea;max-width:520px;}
.feature-side{display:grid;gap:20px;}
.feature-mini{
  display:grid;
  grid-template-columns:112px 1fr;
  gap:16px;
  padding:16px;
  align-items:center;
  overflow:hidden;
}
.feature-mini-media{
  border-radius:10px;
  overflow:hidden;
  aspect-ratio:1/1;
  background:#dfe5f2;
}
.feature-mini-media img{width:100%;height:100%;object-fit:cover;}
.feature-mini h3{font-size:15.5px;line-height:1.5;margin:8px 0 6px;color:var(--ink);}
.feature-mini p{font-size:13.5px;line-height:1.7;color:var(--muted);}
/* ============ 分类入口 ============ */
.channel-card{
  display:block;
  padding:30px 26px;
  height:100%;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-sm);
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease);
}
.channel-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:rgba(255,180,0,.55);}
.channel-icon{
  display:grid;
  place-items:center;
  width:48px;height:48px;
  border-radius:14px;
  font-size:18px;font-weight:800;
  color:#241a00;
  background:linear-gradient(140deg,var(--gold-2),var(--gold));
  margin-bottom:18px;
  box-shadow:0 8px 20px rgba(255,180,0,.3);
}
.channel-card h3{font-size:18.5px;margin-bottom:10px;color:var(--ink);}
.channel-card p{font-size:14.5px;line-height:1.8;color:var(--muted);}
.channel-more{
  display:inline-block;
  margin-top:18px;
  font-size:14px;
  font-weight:700;
  color:var(--gold-3);
  transition:transform .25s var(--ease);
}
.channel-card:hover .channel-more{transform:translateX(4px);}
/* ============ 组队开团 ============ */
.join-panel{
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.13);
  border-radius:var(--radius-lg);
  padding:28px 26px;
  backdrop-filter:blur(6px);
}
.join-panel h3{font-size:18px;color:#ffffff;margin-bottom:8px;}
.join-panel .join-sub{font-size:14px;color:#a9b2d3;margin-bottom:20px;}
.progress-label{display:flex;justify-content:space-between;font-size:13.5px;color:#c3cae6;margin-bottom:9px;}
.progress-label b{color:var(--gold);font-size:15px;}
.progress-bar{
  height:12px;
  border-radius:999px;
  background:rgba(255,255,255,.12);
  overflow:hidden;
  margin-bottom:20px;
}
.progress-fill{
  height:100%;
  width:67%;
  border-radius:999px;
  background:linear-gradient(90deg,var(--gold-2),var(--gold));
  box-shadow:0 0 18px rgba(255,180,0,.55);
}
.join-slots{display:grid;gap:10px;margin-bottom:22px;}
.join-slot{
  display:flex;
  align-items:center;
  gap:12px;
  padding:12px 14px;
  border-radius:10px;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.1);
  font-size:14px;
  color:#dbe1f5;
}
.slot-avatar{
  flex:0 0 30px;
  width:30px;height:30px;
  border-radius:50%;
  display:grid;place-items:center;
  font-size:13px;font-weight:800;
  color:#241a00;
  background:linear-gradient(140deg,var(--gold-2),var(--gold));
}
.slot-avatar.is-empty{background:rgba(255,255,255,.16);color:#c3cae6;}
.slot-state{margin-left:auto;font-size:12.5px;color:var(--gold-2);font-weight:700;}
.btn.is-joined{
  background:linear-gradient(135deg,#2fbf71,#1f9c58);
  color:#ffffff;
  box-shadow:0 14px 30px rgba(31,156,88,.34);
}
.join-rule{display:grid;gap:14px;}
.join-rule li{
  display:flex;
  gap:12px;
  font-size:14.5px;
  line-height:1.75;
  color:#bcc4e0;
}
.join-rule li::before{
  content:"";
  flex:0 0 8px;
  width:8px;height:8px;
  margin-top:9px;
  border-radius:50%;
  background:var(--gold);
}
.join-hot{
  margin-top:34px;
  display:grid;
  gap:12px;
}
.join-hot-row{
  display:flex;
  align-items:center;
  gap:16px;
  padding:16px 20px;
  border-radius:var(--radius);
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.1);
  transition:background .25s var(--ease),border-color .25s var(--ease);
}
.join-hot-row:hover{background:rgba(255,180,0,.1);border-color:rgba(255,180,0,.38);}
.join-hot-row strong{font-size:15px;color:#ffffff;font-weight:700;}
.join-hot-row span{font-size:13.5px;color:#a9b2d3;}
.join-hot-row .hot-need{margin-left:auto;font-size:13px;font-weight:700;color:var(--gold-2);}
/* ============ 攻略分区 ============ */
.zone-col{
  padding:26px 24px;
  height:100%;
}
.zone-head{
  display:flex;
  align-items:center;
  gap:10px;
  padding-bottom:16px;
  margin-bottom:16px;
  border-bottom:1px dashed var(--line);
}
.zone-head h3{font-size:17.5px;color:var(--ink);}
.zone-badge{
  margin-left:auto;
  font-size:12px;
  font-weight:700;
  color:var(--gold-3);
  background:rgba(255,180,0,.14);
  border-radius:999px;
  padding:3px 10px;
}
.zone-list li{
  display:flex;
  gap:12px;
  padding:11px 0;
  font-size:14.5px;
  line-height:1.72;
  color:var(--muted);
  border-bottom:1px solid #f0f3fa;
}
.zone-list li:last-child{border-bottom:0;}
.zone-list b{
  flex:0 0 22px;
  font-size:13px;
  font-weight:800;
  color:var(--gold-3);
}
/* ============ 评分榜 ============ */
.rank-card{padding:8px 10px;overflow:hidden;}
.rank-row{
  display:grid;
  grid-template-columns:52px 1.5fr 1fr 110px 76px;
  gap:14px;
  align-items:center;
  padding:16px 14px;
  border-radius:10px;
  transition:background .25s var(--ease);
}
.rank-row + .rank-row{border-top:1px solid #f0f3fa;}
.rank-row:hover{background:#f8fafe;}
.rank-no{
  width:34px;height:34px;
  display:grid;place-items:center;
  border-radius:10px;
  font-size:14px;font-weight:800;
  color:var(--muted);
  background:#eef2fa;
}
.rank-row:nth-child(1) .rank-no,
.rank-row:nth-child(2) .rank-no,
.rank-row:nth-child(3) .rank-no{
  color:#241a00;
  background:linear-gradient(140deg,var(--gold-2),var(--gold));
}
.rank-name{font-size:15px;font-weight:700;color:var(--ink);}
.rank-name small{display:block;font-size:12.5px;font-weight:400;color:var(--muted);margin-top:2px;}
.rank-meter{
  height:9px;
  border-radius:999px;
  background:#eef2fa;
  overflow:hidden;
}
.rank-meter i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,#7f8ec9,var(--ink-3));}
.rank-score{font-size:14px;font-weight:800;color:var(--ink);text-align:right;}
.rank-score small{display:block;font-size:12px;font-weight:400;color:var(--muted);}
.rank-tips{font-size:13px;color:var(--muted);line-height:1.6;}
/* ============ 数据条 ============ */
.metric-card{
  padding:30px 24px;
  text-align:center;
  height:100%;
}
.metric-card strong{
  display:block;
  font-size:clamp(28px,3vw,38px);
  font-weight:800;
  line-height:1.15;
  letter-spacing:-1px;
  color:var(--ink);
  margin-bottom:8px;
}
.metric-card strong em{font-style:normal;font-size:18px;color:var(--gold-3);margin-left:2px;}
.metric-card span{font-size:14px;color:var(--muted);line-height:1.7;display:block;}
/* ============ 证言 ============ */
.voice-card{padding:26px 24px;height:100%;display:flex;flex-direction:column;}
.voice-stars{color:var(--gold);font-size:15px;letter-spacing:3px;margin-bottom:14px;}
.voice-card p{font-size:14.5px;line-height:1.85;color:var(--muted);flex:1;}
.voice-user{display:flex;align-items:center;gap:12px;margin-top:20px;padding-top:16px;border-top:1px solid #f0f3fa;}
.voice-avatar{
  width:38px;height:38px;
  border-radius:50%;
  display:grid;place-items:center;
  font-size:14px;font-weight:800;
  color:#241a00;
  background:linear-gradient(140deg,var(--gold-2),var(--gold));
}
.voice-user b{display:block;font-size:14.5px;color:var(--ink);}
.voice-user small{font-size:12.5px;color:var(--muted);}
/* ============ 适用人群 ============ */
.aud-card{padding:26px 22px;height:100%;}
.aud-icon{
  display:grid;place-items:center;
  width:44px;height:44px;
  border-radius:12px;
  font-size:17px;font-weight:800;
  color:var(--ink);
  background:rgba(26,31,61,.07);
  margin-bottom:16px;
  transition:background .3s var(--ease),color .3s var(--ease);
}
.aud-card:hover .aud-icon{background:linear-gradient(140deg,var(--gold-2),var(--gold));color:#241a00;}
.aud-card h3{font-size:16.5px;margin-bottom:9px;color:var(--ink);}
.aud-card p{font-size:14.5px;line-height:1.78;color:var(--muted);}
/* ============ 资讯（CMS） ============ */
.news-layout{display:grid;grid-template-columns:1.6fr 1fr;gap:26px;align-items:start;}
.news-list{display:grid;gap:14px;}
.news-item{
  display:flex;
  gap:18px;
  align-items:flex-start;
  padding:22px 24px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow-sm);
  transition:transform .28s var(--ease),box-shadow .28s var(--ease),border-color .28s var(--ease);
}
.news-item:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:rgba(255,180,0,.5);}
.news-item-body{flex:1;min-width:0;}
.news-cat{
  display:inline-block;
  font-size:12px;
  font-weight:700;
  letter-spacing:.5px;
  color:var(--gold-3);
  background:rgba(255,180,0,.13);
  border-radius:999px;
  padding:3px 11px;
  margin-bottom:9px;
}
.news-item h3{font-size:16.5px;line-height:1.55;margin-bottom:7px;color:var(--ink);}
.news-item p{font-size:14px;line-height:1.72;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.news-date{flex:0 0 auto;font-size:12.5px;color:#9aa3c0;padding-top:4px;white-space:nowrap;}
.news-side{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow-sm);
  padding:24px 22px;
  position:sticky;
  top:96px;
}
.side-title{
  font-size:16px;
  color:var(--ink);
  padding-bottom:14px;
  margin-bottom:14px;
  border-bottom:1px solid var(--line);
}
.side-item{
  display:flex;
  gap:11px;
  padding:11px 0;
  font-size:14.5px;
  line-height:1.65;
  color:var(--muted);
  border-bottom:1px dashed #eef2fa;
  transition:color .25s var(--ease),transform .25s var(--ease);
}
.side-item:last-child{border-bottom:0;}
.side-item:hover{color:var(--ink);transform:translateX(3px);}
.side-dot{
  flex:0 0 7px;
  width:7px;height:7px;
  margin-top:9px;
  border-radius:50%;
  background:var(--gold);
}
.news-empty{font-size:14.5px;color:var(--muted);padding:18px 0;}
/* ============ 收口 CTA ============ */
.cta-band{
  position:relative;
  overflow:hidden;
  border-radius:24px;
  padding:56px 52px;
  background:linear-gradient(120deg,#ffcf5c 0%,#ffb400 52%,#ff9d00 100%);
  color:#241a00;
  box-shadow:0 30px 70px rgba(255,157,0,.32);
}
.cta-band::after{
  content:"";
  position:absolute;
  width:420px;height:420px;
  right:-120px;bottom:-190px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(255,255,255,.45),rgba(255,255,255,0) 70%);
}
.cta-inner{position:relative;z-index:2;max-width:720px;}
.cta-band h2{font-size:clamp(23px,2.7vw,32px);line-height:1.35;color:#241a00;margin-bottom:14px;}
.cta-band p{font-size:15.5px;line-height:1.85;color:#5a4200;}
.cta-band .btn-dark{margin-top:28px;}
/* ============ 页脚 ============ */
.site-footer{
  background:linear-gradient(180deg,#161b36 0%,#10142b 100%);
  color:#a9b2d3;
  padding:64px 0 28px;
  margin-top:0;
}
.footer-top{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr;
  gap:40px;
  padding-bottom:40px;
  border-bottom:1px solid rgba(255,255,255,.1);
}
.footer-brand .brand{justify-self:start;margin-bottom:16px;}
.footer-brand p{font-size:14.5px;line-height:1.85;color:#919ac0;max-width:420px;}
.footer-col h4{font-size:15px;color:#ffffff;margin-bottom:16px;letter-spacing:.4px;}
.footer-col a{
  display:block;
  font-size:14.5px;
  color:#9aa3c6;
  padding:7px 0;
  transition:color .25s var(--ease),transform .25s var(--ease);
}
.footer-col a:hover{color:var(--gold);transform:translateX(3px);}
.footer-bottom{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  align-items:center;
  justify-content:space-between;
  padding-top:26px;
  font-size:13.5px;
  color:#7f88ad;
}
.footer-bottom .footer-domain{color:#6d769b;letter-spacing:.3px;}
/* ============ 响应式 ============ */
@media (max-width:1024px){
  .hero{padding:70px 0 116px;}
  .hero-strip{grid-template-columns:repeat(2,1fr);gap:22px 18px;}
  .news-layout{grid-template-columns:1fr;}
  .news-side{position:static;}
  .footer-top{grid-template-columns:1fr 1fr;gap:32px;}
  .rank-row{grid-template-columns:44px 1.4fr 1fr 96px;}
  .rank-tips{display:none;}
}
@media (max-width:900px){
  .nav-wrap{grid-template-columns:1fr auto;min-height:66px;gap:12px;}
  .brand{justify-self:start;}
  .brand-text{font-size:17px;}
  .nav-group{display:none;}
  .nav-toggle{display:inline-flex;}
}
@media (max-width:768px){
  .container{padding:0 18px;}
  .section{padding:56px 0;}
  .hero{padding:56px 0 104px;clip-path:polygon(0 0,100% 0,100% 95%,0 100%);}
  .hero h1{margin:18px 0 16px;}
  .hero-lead{font-size:15.5px;}
  .hero-strip{margin-top:40px;padding-top:24px;}
  .hero-strip strong{font-size:24px;}
  .section-head{margin-bottom:32px;}
  .feature-main{min-height:340px;}
  .feature-main-body{padding:26px 22px;}
  .cta-band{padding:38px 26px;border-radius:18px;}
  .join-hot-row{flex-wrap:wrap;gap:6px 14px;}
  .join-hot-row .hot-need{margin-left:0;width:100%;}
  .footer-top{grid-template-columns:1fr;gap:28px;}
  .rank-row{grid-template-columns:40px 1fr 84px;gap:10px;padding:14px 10px;}
  .rank-meter{display:none;}
}
@media (max-width:520px){
  .brand-text{font-size:15.5px;white-space:normal;line-height:1.2;}
  .brand-mark{width:32px;height:32px;font-size:14px;}
  .hero-strip{grid-template-columns:1fr 1fr;}
  .hero-strip strong{font-size:21px;}
  .hero-strip span{font-size:13px;}
  .btn{width:100%;padding:14px 20px;}
  .hero-actions{flex-direction:column;}
  .track-card{flex:0 0 260px;max-width:260px;}
  .feature-mini{grid-template-columns:88px 1fr;gap:13px;}
  .system-media img{min-height:220px;}
  .news-item{flex-direction:column;gap:8px;}
  .news-date{padding-top:0;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}

/* roulang page: article */
:root{
 --ink:#1a1f3d;
 --ink-2:#232a52;
 --ink-3:#2f3770;
 --gold:#ffb400;
 --gold-2:#ffd166;
 --gold-3:#e09b00;
 --bg:#f5f7fd;
 --bg-alt:#ffffff;
 --surface:#ffffff;
 --text:#1b2140;
 --muted:#5f6885;
 --line:#e3e9f5;
 --radius:12px;
 --radius-lg:20px;
 --radius-sm:8px;
 --shadow-sm:0 4px 16px rgba(26,31,61,.06);
 --shadow:0 14px 38px rgba(26,31,61,.10);
 --shadow-lg:0 26px 64px rgba(26,31,61,.18);
 --container:1200px;
 --ease:cubic-bezier(.22,.61,.36,1);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
 margin:0;
 font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
 font-size:16px;
 line-height:1.75;
 color:var(--text);
 background:var(--bg);
 -webkit-font-smoothing:antialiased;
 -moz-osx-font-smoothing:grayscale;
}
a{color:inherit;text-decoration:none;transition:color .25s var(--ease);}
img{max-width:100%;height:auto;display:block;border:0;}
button{font:inherit;color:inherit;border:0;background:none;cursor:pointer;}
input,textarea,select{font:inherit;color:inherit;}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid rgba(255,180,0,.75);outline-offset:3px;border-radius:6px;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}

/* ============ 顶部导航 ============ */
.site-header{
 position:sticky;top:0;z-index:80;
 background:rgba(22,26,52,.96);
 backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
 border-bottom:1px solid rgba(255,180,0,.18);
 box-shadow:0 8px 28px rgba(12,16,36,.28);
}
.nav-wrap{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:18px;min-height:76px;}
.nav-group{display:flex;align-items:center;gap:4px;}
.nav-group.left{justify-self:start;}
.nav-group.right{justify-self:end;}
.nav-link{
 display:inline-block;padding:9px 15px;border-radius:999px;
 font-size:15px;color:#c3cae6;white-space:nowrap;
 transition:color .25s var(--ease),background .25s var(--ease),transform .25s var(--ease);
}
.nav-link:hover{color:#fff;background:rgba(255,255,255,.09);transform:translateY(-1px);}
.nav-link.is-active{color:#231a00;font-weight:700;background:linear-gradient(135deg,var(--gold-2),var(--gold));box-shadow:0 6px 18px rgba(255,180,0,.32);}
.brand{justify-self:center;display:inline-flex;align-items:center;gap:10px;}
.brand-mark{
 width:36px;height:36px;border-radius:11px;display:grid;place-items:center;
 font-size:16px;font-weight:800;color:#221900;
 background:linear-gradient(140deg,var(--gold-2),var(--gold));
 box-shadow:0 6px 16px rgba(255,180,0,.35);
}
.brand-text{font-size:19px;font-weight:800;letter-spacing:.4px;color:#ffffff;white-space:nowrap;}
.brand-text em{font-style:normal;color:var(--gold);}
.nav-toggle{
 display:none;align-items:center;gap:8px;padding:9px 16px;border-radius:999px;
 font-size:14px;font-weight:700;color:#ffffff;
 border:1px solid rgba(255,255,255,.24);background:rgba(255,255,255,.06);
 justify-self:end;
 transition:background .25s var(--ease),border-color .25s var(--ease);
}
.nav-toggle:hover{background:rgba(255,180,0,.18);border-color:rgba(255,180,0,.5);}
.nav-toggle-bars{display:inline-flex;flex-direction:column;gap:3px;}
.nav-toggle-bars i{display:block;width:16px;height:2px;background:currentColor;border-radius:2px;}
.mobile-nav{display:none;padding:8px 0 20px;border-top:1px solid rgba(255,255,255,.1);margin-top:6px;}
.site-header.is-open .mobile-nav{display:block;}
.mobile-link{display:block;padding:12px 16px;border-radius:10px;font-size:15px;color:#c8cfe9;margin-bottom:4px;}
.mobile-link:hover,.mobile-link.is-active{color:#231a00;background:linear-gradient(135deg,var(--gold-2),var(--gold));font-weight:700;}

/* ============ 按钮 ============ */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:9px;
 padding:14px 32px;border-radius:999px;font-size:16px;font-weight:700;letter-spacing:.3px;
 transition:transform .28s var(--ease),box-shadow .28s var(--ease),background .28s var(--ease),color .28s var(--ease);
}
.btn-gold{color:#241a00;background:linear-gradient(135deg,var(--gold-2),var(--gold));box-shadow:0 14px 30px rgba(255,180,0,.34);}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 20px 40px rgba(255,180,0,.44);color:#241a00;}
.btn-gold:active{transform:translateY(0);box-shadow:0 8px 18px rgba(255,180,0,.3);}
.btn-ghost{color:#ffffff;border:1px solid rgba(255,255,255,.28);background:rgba(255,255,255,.07);}
.btn-ghost:hover{background:rgba(255,255,255,.16);transform:translateY(-2px);color:#fff;}
.btn-dark{color:#ffffff;background:linear-gradient(135deg,var(--ink-2),var(--ink));box-shadow:0 14px 30px rgba(26,31,61,.28);}
.btn-dark:hover{transform:translateY(-2px);box-shadow:0 20px 40px rgba(26,31,61,.36);color:#fff;}
.btn-sm{padding:11px 24px;font-size:14.5px;}

/* ============ 文章头图区 ============ */
.article-hero{
 position:relative;overflow:hidden;color:#ffffff;
 padding:54px 0 66px;
 background:
 linear-gradient(112deg,rgba(12,16,36,.96) 0%,rgba(26,31,61,.94) 46%,rgba(47,55,112,.90) 100%),
 url('/assets/images/777水果机单机游戏怎么调---抖音.webp') center/cover no-repeat;
}
.article-hero::after{
 content:"";position:absolute;right:-160px;top:-170px;width:480px;height:480px;border-radius:50%;
 background:radial-gradient(circle,rgba(255,180,0,.28),rgba(255,180,0,0) 68%);pointer-events:none;
}
.article-hero .container{position:relative;z-index:2;}
.article-hero .inner{max-width:900px;}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:#9aa4c6;margin-bottom:22px;}
.crumbs a{color:#c3cae6;}
.crumbs a:hover{color:var(--gold-2);}
.crumbs .sep{color:#6f7a9e;}
.crumbs .now{color:#8b95b8;}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;}
.tag{
 display:inline-flex;align-items:center;padding:5px 13px;border-radius:999px;
 font-size:12.5px;font-weight:600;color:#c3cae6;
 background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.16);
}
.tag-gold{color:#241a00;background:linear-gradient(135deg,var(--gold-2),var(--gold));border-color:transparent;}
.article-hero h1{
 margin:20px 0 22px;font-size:clamp(26px,3.5vw,42px);line-height:1.3;letter-spacing:-.4px;
 color:#ffffff;text-shadow:0 8px 30px rgba(0,0,0,.3);
}
.meta-row{display:flex;flex-wrap:wrap;gap:10px 24px;font-size:14px;color:#a9b1d0;}
.meta-item{display:inline-flex;align-items:center;gap:8px;}
.meta-item::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--gold);flex:none;}
.hero-chips{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px;}
.hero-chip{
 flex:1 1 160px;min-width:140px;padding:14px 18px;border-radius:var(--radius);
 background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);
 transition:background .28s var(--ease),transform .28s var(--ease);
}
.hero-chip:hover{background:rgba(255,255,255,.13);transform:translateY(-3px);}
.hero-chip strong{display:block;font-size:21px;line-height:1.3;color:var(--gold-2);letter-spacing:-.3px;}
.hero-chip span{display:block;font-size:13px;color:#a9b1d0;margin-top:4px;}

/* ============ 通用板块 ============ */
.section{padding:64px 0;}
.section-alt{background:var(--bg-alt);}
.section-head{max-width:780px;margin-bottom:8px;}
.section-kicker{
 display:inline-block;font-size:13px;font-weight:700;letter-spacing:1.2px;
 color:var(--gold-3);text-transform:uppercase;margin-bottom:10px;
}
.section-head h2{
 margin:0 0 12px;font-size:clamp(22px,2.6vw,30px);line-height:1.35;color:var(--ink);letter-spacing:-.3px;
}
.section-head p{margin:0;color:var(--muted);font-size:15.5px;line-height:1.9;}

/* ============ 正文卡片 ============ */
.article-main{padding:56px 0 40px;background:var(--bg);}
.article-card{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
 box-shadow:var(--shadow);padding:clamp(22px,4vw,48px);
}
.article-body{font-size:16.5px;line-height:1.95;color:var(--text);}
.article-body > *:first-child{margin-top:0;}
.article-body h2{
 margin:38px 0 16px;font-size:24px;line-height:1.45;color:var(--ink);
 padding-left:14px;border-left:4px solid var(--gold);letter-spacing:-.2px;
}
.article-body h3{margin:28px 0 12px;font-size:19px;line-height:1.5;color:var(--ink-2);}
.article-body h4{margin:22px 0 10px;font-size:17px;color:var(--ink-2);}
.article-body p{margin:0 0 16px;}
.article-body ul,.article-body ol{margin:0 0 18px;padding-left:22px;}
.article-body li{margin:0 0 8px;}
.article-body img{border-radius:var(--radius);margin:22px 0;box-shadow:var(--shadow-sm);width:100%;}
.article-body blockquote{
 margin:24px 0;padding:16px 20px;background:#f1f5ff;color:var(--ink-2);
 border-left:4px solid var(--gold);border-radius:0 var(--radius) var(--radius) 0;
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body a{color:var(--gold-3);font-weight:600;text-decoration:underline;text-underline-offset:3px;}
.article-body a:hover{color:var(--ink-2);}
.article-body table{width:100%;border-collapse:collapse;margin:22px 0;font-size:15px;}
.article-body th,.article-body td{border:1px solid var(--line);padding:10px 13px;text-align:left;}
.article-body th{background:#eef2fb;color:var(--ink);font-weight:700;}
.article-body hr{border:0;border-top:1px solid var(--line);margin:28px 0;}
.article-body code{background:#eef2fb;padding:2px 6px;border-radius:6px;font-size:.92em;color:var(--ink-3);}

.inline-cta{
 margin-top:36px;padding:24px 26px;border-radius:var(--radius);
 background:linear-gradient(120deg,#1a1f3d,#2f3770 70%,#3a2f6e);color:#ffffff;
 display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:18px;
 box-shadow:var(--shadow);
}
.inline-cta h3{margin:0 0 6px;font-size:18px;color:#ffffff;}
.inline-cta p{margin:0;font-size:14.5px;color:#b9c1de;line-height:1.8;}

.empty-state{text-align:center;padding:36px 10px 20px;}
.empty-state h2{margin:0 0 12px;font-size:24px;color:var(--ink);}
.empty-state p{margin:0 auto 24px;max-width:520px;color:var(--muted);font-size:15.5px;}

/* ============ 要点卡片 ============ */
.card-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:36px;}
.feature-card{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 padding:26px 22px;box-shadow:var(--shadow-sm);
 transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease);
}
.feature-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:rgba(255,180,0,.55);}
.card-num{
 display:inline-grid;place-items:center;width:38px;height:38px;border-radius:11px;
 font-weight:800;font-size:15px;color:#241a00;
 background:linear-gradient(140deg,var(--gold-2),var(--gold));
 box-shadow:0 6px 16px rgba(255,180,0,.3);
}
.feature-card h3{margin:16px 0 8px;font-size:17px;color:var(--ink);line-height:1.5;}
.feature-card p{margin:0;font-size:14.5px;color:var(--muted);line-height:1.85;}

/* ============ 步骤 ============ */
.steps{list-style:none;margin:36px 0 0;padding:0;display:grid;gap:16px;}
.step{
 display:grid;grid-template-columns:56px 1fr;gap:20px;align-items:start;
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 padding:22px 24px;box-shadow:var(--shadow-sm);
 transition:box-shadow .3s var(--ease),transform .3s var(--ease);
}
.step:hover{box-shadow:var(--shadow);transform:translateY(-3px);}
.step-idx{
 width:48px;height:48px;border-radius:14px;display:grid;place-items:center;
 font-weight:800;font-size:17px;color:#ffffff;
 background:linear-gradient(140deg,var(--ink-2),var(--ink-3));
}
.step h3{margin:0 0 6px;font-size:17px;color:var(--ink);}
.step p{margin:0;font-size:14.5px;color:var(--muted);line-height:1.85;}

/* ============ 数据 ============ */
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:34px;}
.metric{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 padding:26px 22px;text-align:center;box-shadow:var(--shadow-sm);
 transition:transform .3s var(--ease),box-shadow .3s var(--ease);
}
.metric:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.metric strong{display:block;font-size:30px;line-height:1.2;color:var(--ink);letter-spacing:-.6px;}
.metric strong em{font-style:normal;font-size:17px;color:var(--gold-3);}
.metric span{display:block;margin-top:8px;font-size:14px;color:var(--muted);}

/* ============ FAQ ============ */
.faq{max-width:880px;margin:34px auto 0;display:grid;gap:12px;}
.faq-item{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 box-shadow:var(--shadow-sm);overflow:hidden;
 transition:border-color .25s var(--ease),box-shadow .25s var(--ease);
}
.faq-item:hover{border-color:rgba(255,180,0,.45);}
.faq-item[open]{box-shadow:var(--shadow);}
.faq-item summary{
 cursor:pointer;list-style:none;padding:18px 22px;font-size:16px;font-weight:700;color:var(--ink);
 display:flex;justify-content:space-between;gap:16px;align-items:center;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:"+";font-size:21px;line-height:1;color:var(--gold-3);font-weight:700;flex:none;}
.faq-item[open] summary::after{content:"−";}
.faq-item p{margin:0;padding:0 22px 20px;font-size:15px;color:var(--muted);line-height:1.9;}

/* ============ 收口 CTA ============ */
.cta-band{
 background:linear-gradient(120deg,#1a1f3d,#2f3770 62%,#3a2f6e);
 border-radius:var(--radius-lg);color:#ffffff;padding:clamp(28px,5vw,52px);
 display:grid;grid-template-columns:1.5fr auto;gap:28px;align-items:center;
 box-shadow:var(--shadow-lg);
}
.cta-band h2{margin:0 0 12px;font-size:clamp(22px,2.8vw,30px);line-height:1.35;color:#ffffff;}
.cta-band p{margin:0;font-size:15.5px;color:#bcc4e0;line-height:1.9;max-width:620px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;}

/* ============ 页脚 ============ */
.site-footer{
 background:linear-gradient(160deg,#161a34,#1a1f3d 58%,#232a52);
 color:#c3cae6;padding:64px 0 28px;
}
.footer-top{
 display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:44px;
 padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.1);
}
.footer-brand .brand{justify-self:auto;margin-bottom:0;}
.footer-brand p{margin:16px 0 0;max-width:430px;font-size:14.5px;line-height:1.9;color:#a9b1d0;}
.footer-col h4{margin:0 0 14px;font-size:15px;color:#ffffff;letter-spacing:.5px;}
.footer-col a{display:block;padding:5px 0;font-size:14.5px;color:#a9b1d0;transition:color .25s var(--ease),transform .25s var(--ease);}
.footer-col a:hover{color:var(--gold-2);transform:translateX(3px);}
.footer-bottom{
 display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;
 padding-top:22px;font-size:13.5px;color:#8b93b4;
}
.footer-domain{color:#7d86a8;letter-spacing:.3px;}

/* ============ 响应式 ============ */
@media (max-width:1024px){
 .card-grid{grid-template-columns:repeat(2,1fr);}
 .metrics{grid-template-columns:repeat(2,1fr);}
 .cta-band{grid-template-columns:1fr;}
 .footer-top{grid-template-columns:1fr 1fr;gap:32px;}
 .footer-brand{grid-column:1/-1;}
}
@media (max-width:900px){
 .nav-wrap{display:flex;justify-content:space-between;align-items:center;min-height:66px;gap:12px;}
 .nav-group{display:none;}
 .nav-toggle{display:inline-flex;}
 .brand{justify-self:auto;}
 .brand-text{font-size:16.5px;}
 .brand-mark{width:32px;height:32px;border-radius:10px;font-size:15px;}
 .article-hero{padding:40px 0 52px;}
}
@media (max-width:768px){
 .container{padding:0 18px;}
 .section{padding:46px 0;}
 .article-main{padding:40px 0 30px;}
 .article-card{padding:24px 20px;border-radius:16px;}
 .article-body{font-size:16px;}
 .article-body h2{font-size:20px;margin-top:30px;}
 .article-body h3{font-size:17.5px;}
 .steps{gap:14px;}
 .step{grid-template-columns:1fr;gap:14px;padding:20px;}
 .inline-cta{padding:20px;flex-direction:column;align-items:flex-start;}
 .cta-actions .btn{width:100%;}
 .footer-top{grid-template-columns:1fr;gap:26px;}
 .hero-chips{gap:10px;}
}
@media (max-width:520px){
 .article-hero h1{font-size:25px;}
 .hero-chip{flex:1 1 100%;}
 .card-grid{grid-template-columns:1fr;}
 .metrics{grid-template-columns:1fr 1fr;gap:14px;}
 .metric{padding:20px 14px;}
 .metric strong{font-size:24px;}
 .faq-item summary{font-size:15px;padding:16px 18px;}
 .faq-item p{padding:0 18px 18px;font-size:14.5px;}
 .btn{padding:13px 24px;font-size:15px;}
 .footer-bottom{flex-direction:column;gap:6px;}
}

/* roulang page: category1 */
:root{
 --ink:#1a1f3d;
 --ink-2:#232a52;
 --ink-3:#2f3770;
 --gold:#ffb400;
 --gold-2:#ffd166;
 --gold-3:#e09b00;
 --bg:#f5f7fd;
 --bg-alt:#ffffff;
 --surface:#ffffff;
 --text:#1b2140;
 --muted:#5f6885;
 --line:#e3e9f5;
 --radius:12px;
 --radius-lg:20px;
 --radius-sm:8px;
 --shadow-sm:0 4px 16px rgba(26,31,61,.06);
 --shadow:0 14px 38px rgba(26,31,61,.10);
 --shadow-lg:0 26px 64px rgba(26,31,61,.18);
 --container:1200px;
 --ease:cubic-bezier(.22,.61,.36,1);
}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
 margin:0;
 font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
 font-size:16px;
 line-height:1.75;
 color:var(--text);
 background:var(--bg);
 -webkit-font-smoothing:antialiased;
 -moz-osx-font-smoothing:grayscale;
}
a{color:inherit;text-decoration:none;transition:color .25s var(--ease);}
img{max-width:100%;height:auto;display:block;border:0;}
button{font:inherit;color:inherit;border:0;background:none;cursor:pointer;}
input,textarea,select{font:inherit;color:inherit;}
h1,h2,h3,h4{margin:0;line-height:1.35;color:var(--ink);font-weight:800;letter-spacing:-.2px;}
p{margin:0 0 1em;}
p:last-child{margin-bottom:0;}
ul{margin:0;padding:0;list-style:none;}
:focus-visible{outline:3px solid rgba(255,180,0,.75);outline-offset:3px;border-radius:6px;}

.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}

/* ============ 顶部导航 ============ */
.site-header{
 position:sticky;top:0;z-index:80;
 background:rgba(22,26,52,.96);
 backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
 border-bottom:1px solid rgba(255,180,0,.18);
 box-shadow:0 8px 28px rgba(12,16,36,.28);
}
.nav-wrap{
 display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:18px;min-height:76px;
}
.nav-group{display:flex;align-items:center;gap:4px;}
.nav-group.left{justify-self:start;}
.nav-group.right{justify-self:end;}
.nav-link{
 display:inline-block;padding:9px 15px;border-radius:999px;font-size:15px;color:#c3cae6;white-space:nowrap;
 transition:color .25s var(--ease),background .25s var(--ease),transform .25s var(--ease);
}
.nav-link:hover{color:#fff;background:rgba(255,255,255,.09);transform:translateY(-1px);}
.nav-link.is-active{
 color:#231a00;font-weight:700;
 background:linear-gradient(135deg,var(--gold-2),var(--gold));
 box-shadow:0 6px 18px rgba(255,180,0,.32);
}
.brand{justify-self:center;display:inline-flex;align-items:center;gap:10px;}
.brand-mark{
 width:36px;height:36px;border-radius:11px;display:grid;place-items:center;
 font-size:16px;font-weight:800;color:#221900;
 background:linear-gradient(140deg,var(--gold-2),var(--gold));
 box-shadow:0 6px 16px rgba(255,180,0,.35);
}
.brand-text{font-size:19px;font-weight:800;letter-spacing:.4px;color:#fff;white-space:nowrap;}
.brand-text em{font-style:normal;color:var(--gold);}
.nav-toggle{
 display:none;align-items:center;gap:8px;padding:9px 16px;border-radius:999px;font-size:14px;font-weight:700;
 color:#fff;border:1px solid rgba(255,255,255,.24);background:rgba(255,255,255,.06);justify-self:end;
 transition:background .25s var(--ease),border-color .25s var(--ease);
}
.nav-toggle:hover{background:rgba(255,180,0,.18);border-color:rgba(255,180,0,.5);}
.nav-toggle-bars{display:inline-flex;flex-direction:column;gap:3px;}
.nav-toggle-bars i{display:block;width:16px;height:2px;background:currentColor;border-radius:2px;}
.mobile-nav{display:none;padding:8px 0 20px;border-top:1px solid rgba(255,255,255,.1);margin-top:6px;}
.site-header.is-open .mobile-nav{display:block;}
.mobile-link{display:block;padding:12px 16px;border-radius:10px;font-size:15px;color:#c8cfe9;margin-bottom:4px;}
.mobile-link:hover,.mobile-link.is-active{
 color:#231a00;background:linear-gradient(135deg,var(--gold-2),var(--gold));font-weight:700;
}

/* ============ 按钮 ============ */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:9px;
 padding:14px 32px;border-radius:999px;font-size:16px;font-weight:700;letter-spacing:.3px;
 transition:transform .28s var(--ease),box-shadow .28s var(--ease),background .28s var(--ease),color .28s var(--ease);
}
.btn-gold{color:#241a00;background:linear-gradient(135deg,var(--gold-2),var(--gold));box-shadow:0 14px 30px rgba(255,180,0,.34);}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 20px 40px rgba(255,180,0,.44);color:#241a00;}
.btn-gold:active{transform:translateY(0);box-shadow:0 8px 18px rgba(255,180,0,.3);}
.btn-ghost{color:#fff;border:1px solid rgba(255,255,255,.28);background:rgba(255,255,255,.07);}
.btn-ghost:hover{background:rgba(255,255,255,.14);transform:translateY(-2px);}
.btn-dark{color:#fff;background:linear-gradient(135deg,var(--ink-2),var(--ink));box-shadow:0 14px 30px rgba(26,31,61,.28);}
.btn-dark:hover{transform:translateY(-2px);box-shadow:0 20px 40px rgba(26,31,61,.36);}
.btn-line{color:var(--ink);border:1.5px solid var(--line);background:#fff;box-shadow:var(--shadow-sm);}
.btn-line:hover{border-color:var(--gold);transform:translateY(-2px);box-shadow:var(--shadow);}

/* ============ 分类页 Hero ============ */
.page-hero{
 position:relative;overflow:hidden;padding:72px 0 84px;color:#fff;
 background:
 linear-gradient(112deg,rgba(13,17,40,.96) 0%,rgba(26,31,61,.94) 46%,rgba(45,52,104,.88) 100%),
 url('/assets/images/红中麻将爱好者速来_精彩对决等你加入_.webp') center/cover no-repeat;
}
.page-hero::before{
 content:"";position:absolute;width:560px;height:560px;right:-180px;top:-220px;border-radius:50%;
 background:radial-gradient(circle,rgba(255,180,0,.28),rgba(255,180,0,0) 68%);pointer-events:none;
}
.page-hero::after{
 content:"";position:absolute;left:-140px;bottom:-260px;width:460px;height:460px;border-radius:50%;
 background:radial-gradient(circle,rgba(88,116,255,.26),rgba(88,116,255,0) 70%);pointer-events:none;
}
.crumb{position:relative;z-index:2;display:flex;align-items:center;gap:9px;font-size:13.5px;color:#a9b3d4;margin-bottom:22px;flex-wrap:wrap;}
.crumb a:hover{color:var(--gold);}
.crumb span.dot{opacity:.55;}
.hero-grid{
 position:relative;z-index:2;display:grid;grid-template-columns:1.15fr .85fr;gap:52px;align-items:center;
}
.hero-kicker{
 display:inline-flex;align-items:center;gap:8px;padding:7px 16px;border-radius:999px;
 font-size:13.5px;letter-spacing:.6px;color:var(--gold-2);
 background:rgba(255,180,0,.14);border:1px solid rgba(255,180,0,.4);
}
.hero-kicker::before{
 content:"";width:7px;height:7px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 4px rgba(255,180,0,.2);
}
.page-hero h1{
 margin:20px 0 18px;font-size:clamp(27px,3.6vw,42px);line-height:1.26;color:#fff;
 text-shadow:0 8px 30px rgba(0,0,0,.3);
}
.hero-lead{max-width:640px;font-size:16.5px;line-height:1.9;color:#ccd3ea;}
.hero-actions{margin-top:28px;display:flex;flex-wrap:wrap;gap:14px;}
.status-bar{
 margin-top:34px;display:grid;grid-template-columns:repeat(3,1fr);gap:14px;
 padding-top:22px;border-top:1px solid rgba(255,255,255,.14);
}
.status-item{font-size:13.5px;color:#a9b3d4;}
.status-item strong{display:block;font-size:16px;color:#fff;margin-bottom:2px;letter-spacing:.2px;}
.status-item em{font-style:normal;color:var(--gold-2);}

.matrix-card{
 background:rgba(255,255,255,.07);
 border:1px solid rgba(255,255,255,.16);
 border-radius:var(--radius-lg);
 padding:26px 24px;
 backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);
 box-shadow:0 24px 60px rgba(8,11,28,.4);
}
.matrix-card h2{font-size:16px;color:#fff;margin-bottom:4px;letter-spacing:.2px;}
.matrix-card .matrix-sub{font-size:13px;color:#9fa9cc;margin-bottom:18px;}
.matrix{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;}
.matrix-cell{
 background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:12px;
 padding:14px 8px;text-align:center;transition:transform .25s var(--ease),border-color .25s var(--ease),background .25s var(--ease);
}
.matrix-cell:hover{transform:translateY(-3px);border-color:rgba(255,180,0,.55);background:rgba(255,180,0,.1);}
.matrix-cell .ico{font-size:20px;line-height:1;display:block;margin-bottom:8px;color:var(--gold-2);}
.matrix-cell .lbl{font-size:12.5px;color:#c3cae6;line-height:1.4;}

/* ============ 板块通用 ============ */
.section{padding:78px 0;}
.section.alt{background:var(--bg-alt);}
.section.tint{background:linear-gradient(180deg,#eef2fc,#f5f7fd);}
.section.dark{background:linear-gradient(150deg,#161b38,#1a1f3d 55%,#232a52);color:#c8cfe9;}
.section.dark h2,.section.dark h3{color:#fff;}
.section.dark .section-sub{color:#a9b3d4;}
.sec-head{max-width:760px;margin-bottom:40px;}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.eyebrow{
 display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;letter-spacing:1.2px;
 color:var(--gold-3);text-transform:uppercase;margin-bottom:12px;
}
.section.dark .eyebrow{color:var(--gold-2);}
.eyebrow::before{content:"";width:22px;height:3px;border-radius:2px;background:linear-gradient(90deg,var(--gold),var(--gold-2));}
.sec-head h2{font-size:clamp(23px,2.6vw,32px);margin-bottom:14px;}
.section-sub{font-size:16px;color:var(--muted);line-height:1.85;}

/* ============ 卡片 ============ */
.card{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 padding:26px 24px;box-shadow:var(--shadow-sm);
 transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease);
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(255,180,0,.45);}
.card h3{font-size:18px;margin-bottom:10px;}
.card p{font-size:14.8px;color:var(--muted);line-height:1.8;}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;}
.part-no{
 display:inline-grid;place-items:center;width:38px;height:38px;border-radius:11px;margin-bottom:14px;
 font-size:15px;font-weight:800;color:#231a00;
 background:linear-gradient(140deg,var(--gold-2),var(--gold));
 box-shadow:0 6px 14px rgba(255,180,0,.3);
}
.tag{
 display:inline-block;padding:4px 12px;border-radius:999px;font-size:12.5px;font-weight:700;
 color:var(--ink-3);background:#eef2fc;border:1px solid var(--line);margin-bottom:12px;
}
.tag.gold{color:#6b4a00;background:rgba(255,180,0,.16);border-color:rgba(255,180,0,.4);}

/* ============ 步骤路线 ============ */
.steps{display:grid;gap:18px;}
.step{
 display:grid;grid-template-columns:78px 1fr;gap:22px;align-items:start;
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 padding:24px 26px;box-shadow:var(--shadow-sm);
 transition:box-shadow .3s var(--ease),transform .3s var(--ease),border-color .3s var(--ease);
}
.step:hover{box-shadow:var(--shadow);transform:translateY(-3px);border-color:rgba(255,180,0,.5);}
.step-idx{
 width:60px;height:60px;border-radius:16px;display:grid;place-items:center;
 font-size:13px;font-weight:800;letter-spacing:.5px;color:#231a00;text-align:center;line-height:1.25;
 background:linear-gradient(140deg,var(--gold-2),var(--gold));box-shadow:0 10px 22px rgba(255,180,0,.3);
}
.step-body h3{font-size:18px;margin-bottom:8px;}
.step-body p{font-size:14.8px;color:var(--muted);line-height:1.85;}
.step-meta{margin-top:12px;display:flex;flex-wrap:wrap;gap:8px;}
.chip{
 font-size:12.5px;padding:4px 11px;border-radius:999px;color:var(--ink-3);
 background:#f1f4fd;border:1px solid var(--line);
}

/* ============ 痛点对照 ============ */
.pain-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;}
.pain-item{
 background:var(--surface);border:1px solid var(--line);border-left:4px solid #d64545;
 border-radius:var(--radius);padding:20px 22px;box-shadow:var(--shadow-sm);
}
.pain-item .q{font-size:15.5px;font-weight:800;color:var(--ink);margin-bottom:8px;display:flex;gap:9px;align-items:flex-start;}
.pain-item .q i{font-style:normal;color:#d64545;font-weight:900;}
.pain-item .a{font-size:14.5px;color:var(--muted);line-height:1.85;}
.pain-item .a b{color:var(--ink-3);}

/* ============ 得分体系数据 ============ */
.figure-row{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:36px;}
.figure{
 background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);border-radius:var(--radius);
 padding:22px 20px;text-align:left;
}
.figure strong{display:block;font-size:30px;font-weight:900;color:var(--gold-2);line-height:1.1;letter-spacing:-.5px;}
.figure span{display:block;font-size:13.5px;color:#a9b3d4;margin-top:8px;line-height:1.6;}
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:46px;align-items:center;}
.split-media{
 border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg);border:1px solid rgba(255,255,255,.14);
 background:#0f1330;position:relative;
}
.split-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:16/11;transition:transform .6s var(--ease);}
.split-media:hover img{transform:scale(1.04);}
.split-media figcaption{
 position:absolute;left:0;right:0;bottom:0;padding:16px 18px;font-size:13px;color:#e7ecff;
 background:linear-gradient(0deg,rgba(9,12,30,.88),rgba(9,12,30,0));
}
.note-list li{
 position:relative;padding-left:26px;margin-bottom:14px;font-size:15.2px;color:#c1c9e4;line-height:1.85;
}
.note-list li::before{
 content:"";position:absolute;left:0;top:11px;width:8px;height:8px;border-radius:50%;
 background:var(--gold);box-shadow:0 0 0 4px rgba(255,180,0,.16);
}
.note-list li b{color:#fff;}

/* ============ 训练清单 ============ */
.check-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.check-card{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 padding:24px;box-shadow:var(--shadow-sm);
 transition:transform .3s var(--ease),box-shadow .3s var(--ease);
}
.check-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.check-card h3{font-size:17px;margin-bottom:14px;display:flex;align-items:center;gap:9px;}
.check-card h3 span{
 width:24px;height:24px;border-radius:7px;display:grid;place-items:center;font-size:13px;
 color:#231a00;background:linear-gradient(140deg,var(--gold-2),var(--gold));
}
.check-card li{
 position:relative;padding-left:22px;font-size:14.5px;color:var(--muted);line-height:1.8;margin-bottom:10px;
}
.check-card li::before{
 content:"✓";position:absolute;left:0;top:0;color:var(--gold-3);font-weight:900;font-size:13px;
}
.check-card li:last-child{margin-bottom:0;}

/* ============ 资讯列表 ============ */
.news-list{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.news-card{
 display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);
 border-radius:var(--radius);padding:24px;box-shadow:var(--shadow-sm);height:100%;
 transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease);
}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(255,180,0,.5);}
.news-meta{display:flex;align-items:center;gap:10px;font-size:12.5px;color:var(--muted);margin-bottom:12px;flex-wrap:wrap;}
.news-meta .pill{
 padding:3px 10px;border-radius:999px;font-weight:700;color:#6b4a00;
 background:rgba(255,180,0,.16);border:1px solid rgba(255,180,0,.36);
}
.news-card h3{font-size:16.5px;margin-bottom:10px;line-height:1.5;}
.news-card p{font-size:14px;color:var(--muted);line-height:1.8;flex:1;}
.news-more{
 margin-top:16px;font-size:13.5px;font-weight:700;color:var(--gold-3);display:inline-flex;align-items:center;gap:6px;
}
.news-card:hover .news-more{color:var(--gold-2);}
.news-card:hover .news-more span{transform:translateX(4px);}
.news-more span{transition:transform .25s var(--ease);}
.empty-note{
 padding:34px 26px;border:1px dashed var(--line);border-radius:var(--radius);
 background:var(--surface);color:var(--muted);font-size:14.5px;text-align:center;
}

/* ============ 数据指标条 ============ */
.metric-band{
 display:grid;grid-template-columns:repeat(4,1fr);gap:0;
 border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);
 background:var(--surface);box-shadow:var(--shadow);
}
.metric{padding:30px 26px;border-right:1px solid var(--line);}
.metric:last-child{border-right:0;}
.metric strong{display:block;font-size:32px;font-weight:900;color:var(--ink-3);letter-spacing:-.6px;line-height:1.1;}
.metric strong em{font-style:normal;color:var(--gold-3);font-size:18px;margin-left:2px;}
.metric span{display:block;font-size:13.8px;color:var(--muted);margin-top:8px;line-height:1.6;}

/* ============ FAQ ============ */
.faq-list{display:grid;gap:14px;max-width:920px;margin:0 auto;}
.faq-item{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 box-shadow:var(--shadow-sm);overflow:hidden;transition:border-color .25s var(--ease),box-shadow .25s var(--ease);
}
.faq-item[open]{border-color:rgba(255,180,0,.55);box-shadow:var(--shadow);}
.faq-item summary{
 cursor:pointer;list-style:none;padding:20px 54px 20px 24px;position:relative;
 font-size:16px;font-weight:800;color:var(--ink);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
 content:"+";position:absolute;right:22px;top:50%;transform:translateY(-50%);
 width:26px;height:26px;border-radius:50%;display:grid;place-items:center;
 font-size:17px;font-weight:700;color:var(--ink-3);background:#eef2fc;border:1px solid var(--line);
 transition:transform .25s var(--ease),background .25s var(--ease),color .25s var(--ease);
}
.faq-item[open] summary::after{content:"−";background:linear-gradient(140deg,var(--gold-2),var(--gold));color:#231a00;border-color:transparent;}
.faq-item .faq-a{padding:0 24px 22px;font-size:14.8px;color:var(--muted);line-height:1.9;}

/* ============ 收口 CTA ============ */
.cta-band{
 position:relative;overflow:hidden;border-radius:var(--radius-lg);
 padding:52px 46px;color:#fff;
 background:
 linear-gradient(115deg,rgba(18,23,50,.96),rgba(35,42,82,.92)),
 url('/assets/images/981金蟾捕鱼手机版.webp') center/cover no-repeat;
 box-shadow:var(--shadow-lg);
 display:grid;grid-template-columns:1.25fr .75fr;gap:38px;align-items:center;
}
.cta-band::after{
 content:"";position:absolute;right:-120px;top:-120px;width:340px;height:340px;border-radius:50%;
 background:radial-gradient(circle,rgba(255,180,0,.3),rgba(255,180,0,0) 70%);pointer-events:none;
}
.cta-band h2{position:relative;z-index:2;font-size:clamp(22px,2.4vw,30px);color:#fff;margin-bottom:14px;}
.cta-band p{position:relative;z-index:2;font-size:15.5px;color:#c8cfe9;line-height:1.85;max-width:620px;}
.cta-actions{position:relative;z-index:2;display:flex;flex-wrap:wrap;gap:14px;justify-content:flex-end;}

/* ============ 页脚 ============ */
.site-footer{
 background:linear-gradient(160deg,#151a35,#1a1f3d 58%,#232a52);
 color:#c3cae6;padding:62px 0 26px;border-top:3px solid var(--gold);
}
.footer-top{
 display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px;
 padding-bottom:34px;border-bottom:1px solid rgba(255,255,255,.1);
}
.footer-brand .brand{justify-self:start;display:inline-flex;margin-bottom:16px;}
.footer-brand p{color:#a8b1cf;font-size:14.5px;line-height:1.9;max-width:430px;}
.footer-col h4{color:#fff;font-size:15px;margin:0 0 14px;letter-spacing:.3px;}
.footer-col a{display:block;font-size:14.5px;color:#a8b1cf;padding:6px 0;transition:color .25s var(--ease),transform .25s var(--ease);}
.footer-col a:hover{color:var(--gold);transform:translateX(3px);}
.footer-bottom{
 display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
 padding-top:22px;font-size:13.5px;color:#8d97b8;
}
.footer-domain{letter-spacing:.4px;}

/* ============ 响应式 ============ */
@media (max-width:1023px){
 .nav-wrap{display:flex;align-items:center;justify-content:space-between;min-height:68px;}
 .nav-group{display:none;}
 .nav-toggle{display:inline-flex;}
 .brand{justify-self:auto;}
 .hero-grid{grid-template-columns:1fr;gap:36px;}
 .split{grid-template-columns:1fr;gap:32px;}
 .cta-band{grid-template-columns:1fr;padding:40px 32px;}
 .cta-actions{justify-content:flex-start;}
 .grid-4{grid-template-columns:repeat(2,1fr);}
 .grid-3,.check-grid,.news-list{grid-template-columns:repeat(2,1fr);}
 .figure-row{grid-template-columns:repeat(2,1fr);}
 .metric-band{grid-template-columns:repeat(2,1fr);}
 .metric{border-right:0;border-bottom:1px solid var(--line);}
 .metric:nth-child(odd){border-right:1px solid var(--line);}
 .footer-top{grid-template-columns:1fr 1fr;gap:32px;}
 .footer-brand{grid-column:1/-1;}
}
@media (max-width:767px){
 .container{padding:0 18px;}
 .section{padding:56px 0;}
 .page-hero{padding:52px 0 62px;}
 .brand-text{font-size:16.5px;}
 .brand-mark{width:32px;height:32px;border-radius:10px;font-size:14px;}
 .hero-lead{font-size:15.5px;}
 .status-bar{grid-template-columns:1fr;gap:10px;}
 .matrix{grid-template-columns:repeat(2,1fr);}
 .grid-4,.grid-3,.grid-2,.check-grid,.news-list,.pain-grid,.figure-row{grid-template-columns:1fr;}
 .step{grid-template-columns:1fr;gap:14px;padding:22px;}
 .step-idx{width:auto;height:auto;padding:8px 14px;border-radius:10px;font-size:12.5px;}
 .metric-band{grid-template-columns:1fr;}
 .metric{border-right:0 !important;}
 .faq-item summary{font-size:15px;padding:17px 48px 17px 18px;}
 .faq-item .faq-a{padding:0 18px 18px;font-size:14.5px;}
 .btn{padding:13px 24px;font-size:15px;}
 .footer-top{grid-template-columns:1fr;}
 .cta-band{padding:32px 22px;border-radius:16px;}
}
@media (max-width:519px){
 .hero-actions .btn{width:100%;}
 .cta-actions .btn{width:100%;}
 .matrix{grid-template-columns:repeat(2,1fr);}
 .brand-text em{display:inline;}
}

/* roulang page: category3 */
:root{
  --ink:#1a1f3d;
  --ink-2:#232a52;
  --ink-3:#2f3770;
  --gold:#ffb400;
  --gold-2:#ffd166;
  --gold-3:#e09b00;
  --bg:#f5f7fd;
  --bg-alt:#ffffff;
  --surface:#ffffff;
  --text:#1b2140;
  --muted:#5f6885;
  --line:#e3e9f5;
  --radius:12px;
  --radius-lg:20px;
  --radius-sm:8px;
  --shadow-sm:0 4px 16px rgba(26,31,61,.06);
  --shadow:0 14px 38px rgba(26,31,61,.10);
  --shadow-lg:0 26px 64px rgba(26,31,61,.18);
  --container:1200px;
  --ease:cubic-bezier(.22,.61,.36,1);
}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}
*{box-sizing:border-box;}
a{color:inherit;text-decoration:none;transition:color .25s var(--ease);}
a:hover{color:inherit;}
img{max-width:100%;height:auto;display:block;border:0;}
button{font:inherit;color:inherit;border:0;background:none;cursor:pointer;}
input,textarea,select{font:inherit;color:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
:focus-visible{outline:3px solid rgba(255,180,0,.75);outline-offset:3px;border-radius:6px;}

/* ============ 容器 ============ */
.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding:0 24px;
}

/* ============ 顶部导航 ============ */
.site-header{
  position:sticky;
  top:0;
  z-index:80;
  background:rgba(22,26,52,.96);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid rgba(255,180,0,.18);
  box-shadow:0 8px 28px rgba(12,16,36,.28);
}
.nav-wrap{
  display:grid;
  grid-template-columns:1fr auto 1fr;
  align-items:center;
  gap:18px;
  min-height:76px;
}
.nav-group{display:flex;align-items:center;gap:4px;}
.nav-group.left{justify-self:start;}
.nav-group.right{justify-self:end;}
.nav-link{
  display:inline-block;
  padding:9px 15px;
  border-radius:999px;
  font-size:15px;
  color:#c3cae6;
  white-space:nowrap;
  transition:color .25s var(--ease),background .25s var(--ease),transform .25s var(--ease);
}
.nav-link:hover{color:#fff;background:rgba(255,255,255,.09);transform:translateY(-1px);}
.nav-link.is-active{
  color:#231a00;
  font-weight:700;
  background:linear-gradient(135deg,var(--gold-2),var(--gold));
  box-shadow:0 6px 18px rgba(255,180,0,.32);
}
.brand{
  justify-self:center;
  display:inline-flex;
  align-items:center;
  gap:10px;
}
.brand-mark{
  width:36px;height:36px;
  border-radius:11px;
  display:grid;place-items:center;
  font-size:16px;font-weight:800;
  color:#221900;
  background:linear-gradient(140deg,var(--gold-2),var(--gold));
  box-shadow:0 6px 16px rgba(255,180,0,.35);
}
.brand-text{
  font-size:19px;
  font-weight:800;
  letter-spacing:.4px;
  color:#ffffff;
  white-space:nowrap;
}
.brand-text em{font-style:normal;color:var(--gold);}
.nav-toggle{
  display:none;
  align-items:center;
  gap:8px;
  padding:9px 16px;
  border-radius:999px;
  font-size:14px;
  font-weight:700;
  color:#ffffff;
  border:1px solid rgba(255,255,255,.24);
  background:rgba(255,255,255,.06);
  justify-self:end;
  transition:background .25s var(--ease),border-color .25s var(--ease);
}
.nav-toggle:hover{background:rgba(255,180,0,.18);border-color:rgba(255,180,0,.5);}
.nav-toggle-bars{display:inline-flex;flex-direction:column;gap:3px;}
.nav-toggle-bars i{display:block;width:16px;height:2px;background:currentColor;border-radius:2px;}
.mobile-nav{display:none;padding:8px 0 20px;border-top:1px solid rgba(255,255,255,.1);margin-top:6px;}
.site-header.is-open .mobile-nav{display:block;}
.mobile-link{
  display:block;
  padding:12px 16px;
  border-radius:10px;
  font-size:15px;
  color:#c8cfe9;
  margin-bottom:4px;
}
.mobile-link:hover,.mobile-link.is-active{
  color:#231a00;
  background:linear-gradient(135deg,var(--gold-2),var(--gold));
  font-weight:700;
}

/* ============ 分类页 Hero ============ */
.hero-boss{
  position:relative;
  overflow:hidden;
  padding:70px 0 84px;
  color:#ffffff;
  background:
    linear-gradient(112deg,rgba(13,17,40,.96) 0%,rgba(26,31,61,.92) 52%,rgba(47,55,112,.84) 100%),
    url('/assets/images/777水果机单机游戏怎么调---抖音.webp') center/cover no-repeat;
}
.hero-boss::after{
  content:"";
  position:absolute;
  width:520px;height:520px;
  right:-180px;top:-200px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(255,180,0,.26),rgba(255,180,0,0) 68%);
  pointer-events:none;
}
.hero-grid{
  position:relative;
  z-index:2;
  display:grid;
  grid-template-columns:minmax(0,1.35fr) minmax(0,.65fr);
  gap:44px;
  align-items:center;
}
.hero-kicker{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:7px 16px;
  border-radius:999px;
  font-size:13.5px;
  letter-spacing:.6px;
  color:var(--gold-2);
  background:rgba(255,180,0,.14);
  border:1px solid rgba(255,180,0,.4);
}
.hero-kicker::before{
  content:"";
  width:7px;height:7px;border-radius:50%;
  background:var(--gold);
  box-shadow:0 0 0 4px rgba(255,180,0,.2);
}
.hero-boss h1{
  margin:20px 0 18px;
  font-size:clamp(28px,3.9vw,44px);
  line-height:1.28;
  letter-spacing:-.4px;
  color:#ffffff;
  text-shadow:0 8px 30px rgba(0,0,0,.28);
}
.hero-boss h1 span{color:var(--gold-2);}
.hero-lead{
  max-width:660px;
  font-size:16.5px;
  line-height:1.88;
  color:#ccd3ea;
}
.hero-actions{margin-top:30px;display:flex;flex-wrap:wrap;gap:14px;}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:9px;
  padding:13px 30px;
  border-radius:999px;
  font-size:15.5px;
  font-weight:700;
  letter-spacing:.3px;
  transition:transform .28s var(--ease),box-shadow .28s var(--ease),background .28s var(--ease),color .28s var(--ease);
}
.btn-gold{
  color:#241a00;
  background:linear-gradient(135deg,var(--gold-2),var(--gold));
  box-shadow:0 14px 30px rgba(255,180,0,.34);
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 20px 40px rgba(255,180,0,.44);color:#241a00;}
.btn-gold:active{transform:translateY(0);box-shadow:0 8px 18px rgba(255,180,0,.3);}
.btn-ghost{
  color:#ffffff;
  border:1px solid rgba(255,255,255,.28);
  background:rgba(255,255,255,.07);
}
.btn-ghost:hover{background:rgba(255,255,255,.14);transform:translateY(-2px);color:#fff;}
.btn-dark{
  color:#ffffff;
  background:linear-gradient(135deg,var(--ink-2),var(--ink));
  box-shadow:0 14px 30px rgba(26,31,61,.28);
}
.btn-dark:hover{transform:translateY(-2px);box-shadow:0 20px 40px rgba(26,31,61,.36);color:#fff;}

.boss-panel{
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,180,0,.28);
  border-radius:var(--radius-lg);
  padding:24px 22px;
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
  box-shadow:0 22px 50px rgba(8,11,28,.42);
}
.panel-title{
  font-size:14px;
  letter-spacing:1.4px;
  color:var(--gold-2);
  margin-bottom:16px;
  font-weight:700;
}
.panel-row{
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  gap:12px;
  padding:11px 0;
  border-bottom:1px dashed rgba(255,255,255,.14);
  font-size:14.5px;
  color:#bcc4e0;
}
.panel-row:last-child{border-bottom:0;padding-bottom:0;}
.panel-row strong{color:#ffffff;font-size:16px;font-weight:800;}
.panel-row strong em{font-style:normal;color:var(--gold);}

/* ============ 通用板块 ============ */
.section{padding:76px 0;}
.section-alt{background:var(--bg-alt);}
.section-deep{
  background:linear-gradient(160deg,var(--ink) 0%,var(--ink-3) 100%);
  color:#e7ebf8;
}
.section-head{max-width:760px;margin-bottom:38px;}
.section-tag{
  display:inline-block;
  padding:5px 14px;
  border-radius:999px;
  font-size:12.5px;
  font-weight:700;
  letter-spacing:1.2px;
  color:var(--gold-3);
  background:rgba(255,180,0,.14);
  border:1px solid rgba(255,180,0,.32);
  margin-bottom:14px;
}
.section-deep .section-tag{color:var(--gold-2);}
.section-title{
  font-size:clamp(23px,2.7vw,32px);
  line-height:1.36;
  letter-spacing:-.3px;
  color:var(--ink);
  font-weight:800;
}
.section-deep .section-title{color:#ffffff;}
.section-desc{
  margin-top:14px;
  font-size:16px;
  line-height:1.85;
  color:var(--muted);
}
.section-deep .section-desc{color:#bcc4e0;}

/* ============ 阶段卡片 ============ */
.phase-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:24px;
}
.phase-card{
  position:relative;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:30px 26px 28px;
  box-shadow:var(--shadow-sm);
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease);
  overflow:hidden;
}
.phase-card::before{
  content:"";
  position:absolute;
  inset:0 0 auto 0;
  height:4px;
  background:linear-gradient(90deg,var(--gold),var(--gold-2));
  opacity:.9;
}
.phase-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:rgba(255,180,0,.42);}
.phase-no{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:42px;height:42px;
  border-radius:12px;
  font-size:17px;
  font-weight:800;
  color:#241a00;
  background:linear-gradient(140deg,var(--gold-2),var(--gold));
  box-shadow:0 8px 18px rgba(255,180,0,.3);
  margin-bottom:18px;
}
.phase-card h3{
  font-size:19px;
  font-weight:800;
  color:var(--ink);
  margin-bottom:8px;
}
.phase-hp{
  display:inline-block;
  font-size:13px;
  font-weight:700;
  letter-spacing:.4px;
  color:var(--ink-3);
  background:#eef1fb;
  border-radius:999px;
  padding:3px 12px;
  margin-bottom:14px;
}
.phase-card p{font-size:15px;color:var(--muted);line-height:1.85;}
.phase-key{
  margin-top:16px;
  padding-top:14px;
  border-top:1px dashed var(--line);
  font-size:14.5px;
  color:var(--ink-2);
  font-weight:600;
}
.phase-key span{color:var(--gold-3);}

/* ============ 图文分栏 ============ */
.split{
  display:grid;
  grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);
  gap:44px;
  align-items:center;
}
.split-media{
  position:relative;
  border-radius:var(--radius-lg);
  overflow:hidden;
  box-shadow:var(--shadow);
}
.split-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3;}
.split-media::after{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(200deg,rgba(26,31,61,.05),rgba(26,31,61,.42));
}
.media-tag{
  position:absolute;
  left:18px;bottom:16px;
  z-index:2;
  padding:6px 14px;
  border-radius:999px;
  font-size:12.5px;
  font-weight:700;
  color:#241a00;
  background:linear-gradient(135deg,var(--gold-2),var(--gold));
}
.weak-list{margin-top:26px;display:grid;gap:14px;}
.weak-item{
  display:grid;
  grid-template-columns:auto 1fr;
  gap:14px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:16px 18px;
  box-shadow:var(--shadow-sm);
  transition:transform .28s var(--ease),box-shadow .28s var(--ease),border-color .28s var(--ease);
}
.weak-item:hover{transform:translateX(4px);box-shadow:var(--shadow);border-color:rgba(255,180,0,.4);}
.weak-dot{
  width:34px;height:34px;
  border-radius:10px;
  display:grid;place-items:center;
  font-size:13px;font-weight:800;
  color:#241a00;
  background:linear-gradient(140deg,var(--gold-2),var(--gold));
}
.weak-item h4{font-size:15.5px;font-weight:800;color:var(--ink);margin-bottom:4px;}
.weak-item p{font-size:14.5px;color:var(--muted);line-height:1.75;}

/* ============ 节奏表格 ============ */
.table-shell{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-sm);
  overflow-x:auto;
  padding:6px;
}
table.rhythm{
  width:100%;
  border-collapse:collapse;
  min-width:720px;
  font-size:15px;
}
table.rhythm thead th{
  text-align:left;
  padding:16px 18px;
  font-size:13.5px;
  letter-spacing:.8px;
  color:#8a93b3;
  background:#f7f9ff;
  font-weight:700;
  white-space:nowrap;
}
table.rhythm thead th:first-child{border-radius:10px 0 0 10px;}
table.rhythm thead th:last-child{border-radius:0 10px 10px 0;}
table.rhythm tbody td{
  padding:18px;
  border-bottom:1px solid var(--line);
  color:var(--ink-2);
  vertical-align:top;
}
table.rhythm tbody tr:last-child td{border-bottom:0;}
table.rhythm tbody tr:hover{background:#fafbff;}
table.rhythm td strong{color:var(--ink);font-weight:800;}
.cell-badge{
  display:inline-block;
  padding:3px 11px;
  border-radius:999px;
  font-size:12.5px;
  font-weight:700;
  color:var(--ink-3);
  background:#eef1fb;
  white-space:nowrap;
}
.cell-badge.gold{color:#6b4a00;background:rgba(255,180,0,.2);}

/* ============ 误区列表 ============ */
.mistake-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:22px;
}
.mistake-card{
  background:var(--surface);
  border:1px solid var(--line);
  border-left:4px solid #ff7a7a;
  border-radius:var(--radius);
  padding:24px 24px 22px;
  box-shadow:var(--shadow-sm);
  transition:transform .28s var(--ease),box-shadow .28s var(--ease);
}
.mistake-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.mistake-card h4{
  font-size:16.5px;
  font-weight:800;
  color:var(--ink);
  margin-bottom:10px;
}
.mistake-card p{font-size:15px;color:var(--muted);line-height:1.8;}
.fix{
  display:block;
  margin-top:14px;
  padding-top:12px;
  border-top:1px dashed var(--line);
  font-size:14.5px;
  color:var(--ink-2);
  font-weight:600;
}
.fix b{color:var(--gold-3);}

/* ============ 玩家反馈 ============ */
.voice-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:22px;
}
.voice-card{
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.14);
  border-radius:var(--radius);
  padding:26px 24px;
  transition:transform .28s var(--ease),border-color .28s var(--ease),background .28s var(--ease);
}
.voice-card:hover{transform:translateY(-4px);border-color:rgba(255,180,0,.45);background:rgba(255,255,255,.09);}
.voice-card p{font-size:15px;line-height:1.85;color:#d6dbf0;}
.voice-meta{
  display:flex;align-items:center;gap:12px;
  margin-top:20px;padding-top:16px;
  border-top:1px solid rgba(255,255,255,.12);
}
.voice-avatar{
  width:38px;height:38px;border-radius:50%;
  display:grid;place-items:center;
  font-size:14px;font-weight:800;
  color:#241a00;
  background:linear-gradient(140deg,var(--gold-2),var(--gold));
}
.voice-name{font-size:14.5px;font-weight:700;color:#ffffff;}
.voice-role{font-size:12.5px;color:#9aa3c4;}

/* ============ 数据指标 ============ */
.stat-grid{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:22px;
}
.stat-card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:26px 22px;
  box-shadow:var(--shadow-sm);
  text-align:left;
  transition:transform .28s var(--ease),box-shadow .28s var(--ease),border-color .28s var(--ease);
}
.stat-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(255,180,0,.42);}
.stat-num{
  font-size:34px;
  font-weight:800;
  letter-spacing:-1px;
  color:var(--ink);
  line-height:1.1;
}
.stat-num em{font-style:normal;color:var(--gold-3);font-size:20px;margin-left:2px;}
.stat-label{margin-top:10px;font-size:14.5px;color:var(--muted);line-height:1.7;}

/* ============ 资讯列表 ============ */
.news-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:22px;
}
.news-card{
  display:flex;
  flex-direction:column;
  gap:10px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:24px 22px;
  box-shadow:var(--shadow-sm);
  transition:transform .28s var(--ease),box-shadow .28s var(--ease),border-color .28s var(--ease);
}
.news-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:rgba(255,180,0,.42);}
.news-cat{
  align-self:flex-start;
  padding:3px 11px;
  border-radius:999px;
  font-size:12.5px;
  font-weight:700;
  color:var(--gold-3);
  background:rgba(255,180,0,.14);
  border:1px solid rgba(255,180,0,.3);
}
.news-title{
  font-size:16.5px;
  font-weight:800;
  line-height:1.55;
  color:var(--ink);
}
.news-card:hover .news-title{color:var(--gold-3);}
.news-excerpt{font-size:14.5px;color:var(--muted);line-height:1.8;}
.news-date{font-size:13px;color:#98a1bf;margin-top:auto;padding-top:8px;}
.news-empty{
  grid-column:1/-1;
  padding:34px;
  text-align:center;
  color:var(--muted);
  background:var(--surface);
  border:1px dashed var(--line);
  border-radius:var(--radius);
  font-size:15px;
}

/* ============ 收尾 CTA ============ */
.cta-band{
  position:relative;
  overflow:hidden;
  padding:64px 0;
  color:#ffffff;
  background:
    linear-gradient(112deg,rgba(20,24,52,.96),rgba(35,42,82,.94)),
    url('/assets/images/红中麻将开局打法.webp') center/cover no-repeat;
}
.cta-band::after{
  content:"";
  position:absolute;
  width:420px;height:420px;
  left:-140px;bottom:-220px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(255,180,0,.24),rgba(255,180,0,0) 70%);
  pointer-events:none;
}
.cta-inner{
  position:relative;z-index:2;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:32px;
  flex-wrap:wrap;
}
.cta-inner h2{
  font-size:clamp(22px,2.6vw,30px);
  line-height:1.4;
  font-weight:800;
  max-width:640px;
}
.cta-inner p{
  margin-top:12px;
  font-size:15.5px;
  color:#c2c9e3;
  max-width:620px;
  line-height:1.85;
}

/* ============ 页脚 ============ */
.site-footer{
  background:#141833;
  color:#a9b1d0;
  padding:58px 0 26px;
  border-top:1px solid rgba(255,180,0,.16);
}
.footer-top{
  display:grid;
  grid-template-columns:minmax(0,1.6fr) repeat(2,minmax(0,.7fr));
  gap:40px;
  padding-bottom:36px;
  border-bottom:1px solid rgba(255,255,255,.09);
}
.footer-brand .brand{margin-bottom:16px;justify-self:start;}
.footer-brand p{font-size:14.5px;line-height:1.85;color:#9aa3c4;max-width:440px;}
.footer-col h4{
  font-size:14px;
  letter-spacing:1px;
  color:#ffffff;
  font-weight:800;
  margin-bottom:14px;
}
.footer-col a{
  display:block;
  font-size:14.5px;
  color:#9aa3c4;
  padding:6px 0;
  transition:color .25s var(--ease),transform .25s var(--ease);
}
.footer-col a:hover{color:var(--gold-2);transform:translateX(3px);}
.footer-bottom{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
  padding-top:22px;
  font-size:13.5px;
  color:#7d86a8;
}
.footer-domain{color:#7d86a8;letter-spacing:.4px;}

/* ============ 响应式 ============ */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:34px;}
  .boss-panel{max-width:520px;}
  .phase-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .voice-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .stat-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .split{grid-template-columns:1fr;gap:32px;}
  .news-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .footer-top{grid-template-columns:1fr 1fr;}
  .footer-brand{grid-column:1/-1;}
}
@media (max-width:900px){
  .nav-wrap{grid-template-columns:auto 1fr;min-height:66px;gap:12px;}
  .nav-group{display:none;}
  .brand{justify-self:start;}
  .brand-text{font-size:17px;}
  .nav-toggle{display:inline-flex;}
  .section{padding:58px 0;}
  .hero-boss{padding:52px 0 62px;}
}
@media (max-width:768px){
  .phase-grid,.mistake-grid,.voice-grid,.news-grid{grid-template-columns:1fr;}
  .split-media img{aspect-ratio:16/10;}
  .cta-inner{flex-direction:column;align-items:flex-start;}
  .footer-top{grid-template-columns:1fr;gap:28px;}
}
@media (max-width:520px){
  .container{padding:0 18px;}
  .hero-boss h1{font-size:26px;}
  .hero-lead{font-size:15.5px;}
  .btn{padding:12px 22px;font-size:15px;width:100%;}
  .hero-actions{flex-direction:column;align-items:stretch;}
  .stat-grid{grid-template-columns:1fr;}
  .stat-num{font-size:29px;}
  .section-title{font-size:22px;}
  .brand-mark{width:32px;height:32px;font-size:15px;}
  .brand-text{font-size:15.5px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}

/* roulang page: category2 */
:root{
 --ink:#1a1f3d;
 --ink-2:#232a52;
 --ink-3:#2f3770;
 --gold:#ffb400;
 --gold-2:#ffd166;
 --gold-3:#e09b00;
 --bg:#f5f7fd;
 --bg-alt:#ffffff;
 --surface:#ffffff;
 --text:#1b2140;
 --muted:#5f6885;
 --line:#e3e9f5;
 --radius:12px;
 --radius-lg:20px;
 --radius-sm:8px;
 --shadow-sm:0 4px 16px rgba(26,31,61,.06);
 --shadow:0 14px 38px rgba(26,31,61,.10);
 --shadow-lg:0 26px 64px rgba(26,31,61,.18);
 --container:1200px;
 --ease:cubic-bezier(.22,.61,.36,1);
}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
 margin:0;
 font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
 font-size:16px;
 line-height:1.75;
 color:var(--text);
 background:var(--bg);
 -webkit-font-smoothing:antialiased;
 -moz-osx-font-smoothing:grayscale;
}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;padding:0;}
ul,ol{list-style:none;}
a{color:inherit;text-decoration:none;transition:color .25s var(--ease);}
img{max-width:100%;height:auto;display:block;border:0;}
button{font:inherit;color:inherit;border:0;background:none;cursor:pointer;}
input,textarea,select{font:inherit;color:inherit;}
:focus-visible{outline:3px solid rgba(255,180,0,.7);outline-offset:3px;border-radius:6px;}
.container{
 width:100%;
 max-width:var(--container);
 margin:0 auto;
 padding:0 24px;
}
/* ============ 顶部导航 ============ */
.site-header{
 position:sticky;
 top:0;
 z-index:80;
 background:rgba(22,26,52,.96);
 backdrop-filter:blur(12px);
 -webkit-backdrop-filter:blur(12px);
 border-bottom:1px solid rgba(255,180,0,.18);
 box-shadow:0 8px 28px rgba(12,16,36,.28);
}
.nav-wrap{
 display:grid;
 grid-template-columns:1fr auto 1fr;
 align-items:center;
 gap:18px;
 min-height:76px;
}
.nav-group{display:flex;align-items:center;gap:4px;}
.nav-group.left{justify-self:start;}
.nav-group.right{justify-self:end;}
.nav-link{
 display:inline-block;
 padding:9px 15px;
 border-radius:999px;
 font-size:15px;
 color:#c3cae6;
 white-space:nowrap;
 transition:color .25s var(--ease),background .25s var(--ease),transform .25s var(--ease);
}
.nav-link:hover{color:#fff;background:rgba(255,255,255,.09);transform:translateY(-1px);}
.nav-link.is-active{
 color:#231a00;
 font-weight:700;
 background:linear-gradient(135deg,var(--gold-2),var(--gold));
 box-shadow:0 6px 18px rgba(255,180,0,.32);
}
.brand{
 justify-self:center;
 display:inline-flex;
 align-items:center;
 gap:10px;
}
.brand-mark{
 width:36px;height:36px;
 border-radius:11px;
 display:grid;place-items:center;
 font-size:16px;font-weight:800;
 color:#221900;
 background:linear-gradient(140deg,var(--gold-2),var(--gold));
 box-shadow:0 6px 16px rgba(255,180,0,.35);
}
.brand-text{
 font-size:19px;
 font-weight:800;
 letter-spacing:.4px;
 color:#ffffff;
 white-space:nowrap;
}
.brand-text em{font-style:normal;color:var(--gold);}
.nav-toggle{
 display:none;
 align-items:center;
 gap:8px;
 padding:9px 16px;
 border-radius:999px;
 font-size:14px;
 font-weight:700;
 color:#ffffff;
 border:1px solid rgba(255,255,255,.24);
 background:rgba(255,255,255,.06);
 justify-self:end;
 transition:background .25s var(--ease),border-color .25s var(--ease);
}
.nav-toggle:hover{background:rgba(255,180,0,.18);border-color:rgba(255,180,0,.5);}
.nav-toggle-bars{display:inline-flex;flex-direction:column;gap:3px;}
.nav-toggle-bars i{display:block;width:16px;height:2px;background:currentColor;border-radius:2px;}
.mobile-nav{display:none;padding:8px 0 20px;border-top:1px solid rgba(255,255,255,.1);margin-top:6px;}
.site-header.is-open .mobile-nav{display:block;}
.mobile-link{
 display:block;
 padding:12px 16px;
 border-radius:10px;
 font-size:15px;
 color:#c8cfe9;
 margin-bottom:4px;
}
.mobile-link:hover,.mobile-link.is-active{
 color:#231a00;
 background:linear-gradient(135deg,var(--gold-2),var(--gold));
 font-weight:700;
}
/* ============ Hero ============ */
.hero{
 position:relative;
 overflow:hidden;
 padding:74px 0 84px;
 color:#ffffff;
 background:
 linear-gradient(114deg,rgba(13,17,40,.96) 0%,rgba(26,31,61,.94) 46%,rgba(45,52,104,.88) 100%),
 url('/assets/images/好体育---竞技规则百科全书与教学.webp') center/cover no-repeat;
}
.hero::after{
 content:"";
 position:absolute;
 width:560px;height:560px;
 right:-180px;top:-200px;
 border-radius:50%;
 background:radial-gradient(circle,rgba(255,180,0,.28),rgba(255,180,0,0) 68%);
 pointer-events:none;
}
.hero-grid{
 position:relative;
 z-index:2;
 display:grid;
 grid-template-columns:1.25fr .75fr;
 gap:48px;
 align-items:center;
}
.hero-kicker{
 display:inline-flex;
 align-items:center;
 gap:8px;
 padding:7px 16px;
 border-radius:999px;
 font-size:13.5px;
 letter-spacing:.6px;
 color:var(--gold-2);
 background:rgba(255,180,0,.14);
 border:1px solid rgba(255,180,0,.4);
}
.hero-kicker::before{
 content:"";
 width:7px;height:7px;border-radius:50%;
 background:var(--gold);
 box-shadow:0 0 0 4px rgba(255,180,0,.2);
}
.hero h1{
 margin:20px 0 18px;
 font-size:clamp(29px,4vw,48px);
 line-height:1.24;
 letter-spacing:-.4px;
 color:#ffffff;
 text-shadow:0 8px 30px rgba(0,0,0,.28);
}
.hero-lead{
 max-width:640px;
 font-size:16.5px;
 line-height:1.9;
 color:#c9d1ea;
}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px;}
.tag{
 display:inline-block;
 padding:5px 14px;
 border-radius:999px;
 font-size:13px;
 color:#ffe0a3;
 background:rgba(255,180,0,.12);
 border:1px solid rgba(255,180,0,.32);
}
.hero-actions{margin-top:30px;display:flex;flex-wrap:wrap;gap:14px;}
.btn{
 display:inline-flex;
 align-items:center;
 justify-content:center;
 gap:9px;
 padding:14px 30px;
 border-radius:999px;
 font-size:15.5px;
 font-weight:700;
 letter-spacing:.3px;
 transition:transform .28s var(--ease),box-shadow .28s var(--ease),background .28s var(--ease),color .28s var(--ease);
}
.btn-gold{
 color:#241a00;
 background:linear-gradient(135deg,var(--gold-2),var(--gold));
 box-shadow:0 14px 30px rgba(255,180,0,.32);
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 20px 40px rgba(255,180,0,.42);color:#241a00;}
.btn-gold:active{transform:translateY(0);box-shadow:0 8px 18px rgba(255,180,0,.3);}
.btn-ghost{
 color:#ffffff;
 border:1px solid rgba(255,255,255,.28);
 background:rgba(255,255,255,.07);
}
.btn-ghost:hover{background:rgba(255,255,255,.15);transform:translateY(-2px);color:#fff;}
.btn-dark{
 color:#ffffff;
 background:linear-gradient(135deg,var(--ink-2),var(--ink));
 box-shadow:0 14px 30px rgba(26,31,61,.26);
}
.btn-dark:hover{transform:translateY(-2px);box-shadow:0 20px 40px rgba(26,31,61,.34);color:#fff;}
.btn-outline{
 color:var(--ink-2);
 border:1px solid var(--line);
 background:#ffffff;
 box-shadow:var(--shadow-sm);
}
.btn-outline:hover{border-color:rgba(255,180,0,.65);color:var(--ink);transform:translateY(-2px);box-shadow:var(--shadow);}
/* 机台面板 */
.machine-panel{
 background:rgba(255,255,255,.07);
 border:1px solid rgba(255,255,255,.16);
 border-radius:var(--radius-lg);
 padding:24px;
 backdrop-filter:blur(6px);
 -webkit-backdrop-filter:blur(6px);
 box-shadow:0 24px 60px rgba(8,11,28,.36);
}
.panel-head{
 display:flex;align-items:center;gap:9px;
 font-size:14px;font-weight:700;letter-spacing:.5px;
 color:#ffe0a3;
 padding-bottom:14px;
 border-bottom:1px dashed rgba(255,255,255,.2);
}
.panel-head .dot{
 width:8px;height:8px;border-radius:50%;
 background:var(--gold);
 box-shadow:0 0 0 4px rgba(255,180,0,.22);
}
.panel-list{margin-top:6px;}
.panel-list li{
 display:flex;align-items:center;justify-content:space-between;gap:12px;
 padding:12px 0;
 border-bottom:1px solid rgba(255,255,255,.09);
}
.panel-list li:last-child{border-bottom:0;}
.area{font-size:14.5px;color:#dbe2f7;font-weight:600;}
.panel-list a.area:hover{color:var(--gold-2);}
.state{
 font-size:12.5px;
 padding:3px 11px;
 border-radius:999px;
 white-space:nowrap;
}
.state--on{color:#8ff0c0;background:rgba(52,199,123,.14);border:1px solid rgba(52,199,123,.32);}
.state--mid{color:#ffd166;background:rgba(255,180,0,.14);border:1px solid rgba(255,180,0,.34);}
.state--off{color:#a9b3d4;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);}
.panel-note{
 margin-top:14px;
 font-size:12.5px;
 line-height:1.7;
 color:#9fa9c9;
}
/* ============ 通用板块 ============ */
main{display:block;}
.section{padding:76px 0;}
.section--alt{background:var(--bg-alt);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.section--deep{
 background:linear-gradient(150deg,var(--ink) 0%,var(--ink-3) 100%);
 color:#e8ecfa;
}
.section-head{max-width:740px;margin-bottom:38px;}
.eyebrow{
 display:inline-block;
 font-size:13px;
 font-weight:700;
 letter-spacing:1.2px;
 color:var(--gold-3);
 text-transform:uppercase;
 margin-bottom:12px;
}
.section--deep .eyebrow{color:var(--gold-2);}
.section-head h2{
 font-size:clamp(23px,2.7vw,32px);
 line-height:1.34;
 letter-spacing:-.3px;
 color:var(--ink);
 margin-bottom:14px;
}
.section--deep .section-head h2{color:#ffffff;}
.section-head p{font-size:15.5px;color:var(--muted);line-height:1.9;}
.section--deep .section-head p{color:#b9c2e0;}
/* 卡片 */
.card{
 background:var(--surface);
 border:1px solid var(--line);
 border-radius:var(--radius);
 box-shadow:var(--shadow-sm);
 transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease);
 height:100%;
 display:flex;
 flex-direction:column;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(255,180,0,.4);}
.card-body{padding:24px;}
.card h3{
 font-size:17.5px;
 line-height:1.5;
 color:var(--ink);
 margin-bottom:10px;
}
.card p{font-size:14.5px;line-height:1.85;color:var(--muted);}
.card-num{
 display:inline-flex;
 align-items:center;
 justify-content:center;
 width:36px;height:36px;
 border-radius:10px;
 font-size:14px;font-weight:800;
 color:#241a00;
 background:linear-gradient(135deg,var(--gold-2),var(--gold));
 margin-bottom:16px;
}
.card-meta{
 margin-top:auto;
 padding-top:16px;
 font-size:13px;
 color:var(--gold-3);
 font-weight:700;
}
.grid{display:grid;gap:22px;}
.grid-2{grid-template-columns:repeat(2,1fr);}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-4{grid-template-columns:repeat(4,1fr);}
/* 图文区块 */
.feature{
 display:grid;
 grid-template-columns:1.02fr .98fr;
 gap:48px;
 align-items:center;
}
.feature-figure{position:relative;}
.feature-figure img{
 border-radius:var(--radius-lg);
 box-shadow:var(--shadow);
 width:100%;
 object-fit:cover;
}
.feature-figure figcaption{
 position:absolute;
 left:18px;bottom:18px;
 right:18px;
 padding:12px 16px;
 border-radius:var(--radius-sm);
 font-size:13px;
 color:#f2f5ff;
 background:rgba(16,20,44,.78);
 backdrop-filter:blur(6px);
 -webkit-backdrop-filter:blur(6px);
 border:1px solid rgba(255,255,255,.14);
}
.feature h2{
 font-size:clamp(23px,2.7vw,31px);
 line-height:1.36;
 color:var(--ink);
 margin-bottom:16px;
}
.feature p{font-size:15.5px;line-height:1.95;color:var(--muted);margin-bottom:14px;}
.checklist{margin-top:22px;display:grid;gap:12px;}
.checklist li{
 position:relative;
 padding-left:32px;
 font-size:15px;
 line-height:1.8;
 color:var(--ink-2);
}
.checklist li::before{
 content:"";
 position:absolute;
 left:0;top:8px;
 width:16px;height:16px;
 border-radius:50%;
 background:linear-gradient(135deg,var(--gold-2),var(--gold));
 box-shadow:0 0 0 4px rgba(255,180,0,.16);
}
/* 步骤时间线 */
.steps{display:grid;gap:18px;counter-reset:step;}
.step{
 display:grid;
 grid-template-columns:64px 1fr;
 gap:22px;
 align-items:start;
 background:var(--surface);
 border:1px solid var(--line);
 border-radius:var(--radius);
 padding:24px 26px;
 box-shadow:var(--shadow-sm);
 transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease);
}
.step:hover{transform:translateX(4px);box-shadow:var(--shadow);border-color:rgba(255,180,0,.45);}
.step-index{
 width:52px;height:52px;
 border-radius:14px;
 display:grid;place-items:center;
 font-size:19px;font-weight:800;
 color:#ffffff;
 background:linear-gradient(140deg,var(--ink-3),var(--ink));
 box-shadow:0 10px 24px rgba(26,31,61,.24);
}
.step h3{font-size:17.5px;color:var(--ink);margin-bottom:8px;}
.step p{font-size:14.8px;line-height:1.85;color:var(--muted);}
.step .tag{margin-top:12px;display:inline-block;color:var(--gold-3);background:rgba(255,180,0,.12);border-color:rgba(255,180,0,.34);}
/* 数据条 */
.stat-strip{
 display:grid;
 grid-template-columns:repeat(4,1fr);
 background:rgba(255,255,255,.06);
 border:1px solid rgba(255,255,255,.14);
 border-radius:var(--radius-lg);
 overflow:hidden;
}
.stat{
 padding:28px 22px;
 border-right:1px solid rgba(255,255,255,.1);
}
.stat:last-child{border-right:0;}
.stat strong{
 display:block;
 font-size:clamp(26px,3vw,34px);
 line-height:1.2;
 color:var(--gold-2);
 letter-spacing:-.5px;
}
.stat span{
 display:block;
 margin-top:8px;
 font-size:13.6px;
 line-height:1.7;
 color:#b9c2e0;
}
/* 对比 */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:22px;}
.compare-col{
 border-radius:var(--radius-lg);
 padding:28px;
 border:1px solid var(--line);
 background:var(--surface);
 box-shadow:var(--shadow-sm);
}
.compare-col.is-good{
 border-color:rgba(255,180,0,.55);
 box-shadow:0 18px 44px rgba(255,180,0,.16);
 background:linear-gradient(180deg,#fffdf6,#ffffff);
}
.compare-col h3{
 font-size:17px;
 color:var(--ink);
 margin-bottom:18px;
 padding-bottom:14px;
 border-bottom:1px solid var(--line);
 display:flex;align-items:center;gap:10px;
}
.pill{
 font-size:12px;
 padding:3px 11px;
 border-radius:999px;
 font-weight:700;
}
.pill--bad{color:#7a8199;background:#eef1f8;border:1px solid var(--line);}
.pill--good{color:#241a00;background:linear-gradient(135deg,var(--gold-2),var(--gold));}
.compare-col li{
 position:relative;
 padding:11px 0 11px 24px;
 font-size:14.8px;
 line-height:1.8;
 color:var(--muted);
 border-bottom:1px dashed var(--line);
}
.compare-col li:last-child{border-bottom:0;}
.compare-col li::before{
 content:"";
 position:absolute;left:0;top:20px;
 width:8px;height:8px;border-radius:50%;
 background:#b9c1d8;
}
.compare-col.is-good li{color:var(--ink-2);}
.compare-col.is-good li::before{background:var(--gold);}
/* 证言 */
.quote{
 background:var(--surface);
 border:1px solid var(--line);
 border-radius:var(--radius);
 padding:26px;
 box-shadow:var(--shadow-sm);
 display:flex;
 flex-direction:column;
 gap:14px;
 transition:transform .3s var(--ease),box-shadow .3s var(--ease);
}
.quote:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.quote p{font-size:15px;line-height:1.9;color:var(--ink-2);}
.quote-who{display:flex;align-items:center;gap:12px;margin-top:auto;}
.avatar{
 width:40px;height:40px;border-radius:12px;
 display:grid;place-items:center;
 font-size:15px;font-weight:800;
 color:#241a00;
 background:linear-gradient(140deg,var(--gold-2),var(--gold));
}
.quote-who b{display:block;font-size:14.5px;color:var(--ink);}
.quote-who span{font-size:12.6px;color:var(--muted);}
/* 适用人群 */
.audience{
 display:grid;
 grid-template-columns:repeat(2,1fr);
 gap:18px;
}
.audience-item{
 display:flex;
 gap:16px;
 align-items:flex-start;
 background:var(--surface);
 border:1px solid var(--line);
 border-radius:var(--radius);
 padding:22px 24px;
 box-shadow:var(--shadow-sm);
 transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease);
}
.audience-item:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:rgba(255,180,0,.42);}
.audience-icon{
 flex:0 0 auto;
 width:44px;height:44px;border-radius:13px;
 display:grid;place-items:center;
 font-size:14px;font-weight:800;
 color:#241a00;
 background:linear-gradient(140deg,var(--gold-2),var(--gold));
}
.audience-item h3{font-size:16px;color:var(--ink);margin-bottom:6px;}
.audience-item p{font-size:14.4px;line-height:1.8;color:var(--muted);}
/* FAQ */
.faq{display:grid;gap:14px;max-width:920px;}
.faq details{
 background:var(--surface);
 border:1px solid var(--line);
 border-radius:var(--radius);
 box-shadow:var(--shadow-sm);
 padding:6px 22px;
 transition:border-color .3s var(--ease),box-shadow .3s var(--ease);
}
.faq details[open]{border-color:rgba(255,180,0,.5);box-shadow:var(--shadow);}
.faq summary{
 cursor:pointer;
 list-style:none;
 padding:16px 0;
 font-size:16px;
 font-weight:700;
 color:var(--ink);
 display:flex;
 align-items:center;
 justify-content:space-between;
 gap:16px;
}
.faq summary::-webkit-details-marker{display:none;}
.faq summary::after{
 content:"+";
 font-size:20px;
 font-weight:700;
 color:var(--gold-3);
 transition:transform .28s var(--ease);
}
.faq details[open] summary::after{content:"–";transform:rotate(180deg);}
.faq details p{
 padding:0 0 18px;
 font-size:14.8px;
 line-height:1.92;
 color:var(--muted);
}
/* CTA */
.cta-band{
 background:linear-gradient(120deg,var(--ink) 0%,var(--ink-3) 62%,#3b4590 100%);
 border-radius:var(--radius-lg);
 padding:46px 44px;
 color:#ffffff;
 display:grid;
 grid-template-columns:1.4fr auto;
 gap:30px;
 align-items:center;
 box-shadow:var(--shadow-lg);
 position:relative;
 overflow:hidden;
}
.cta-band::after{
 content:"";
 position:absolute;
 width:340px;height:340px;
 right:-110px;bottom:-160px;
 border-radius:50%;
 background:radial-gradient(circle,rgba(255,180,0,.3),rgba(255,180,0,0) 70%);
}
.cta-band h2{
 font-size:clamp(22px,2.6vw,29px);
 line-height:1.38;
 margin-bottom:12px;
 color:#ffffff;
}
.cta-band p{font-size:15px;line-height:1.9;color:#c4cde9;max-width:640px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;position:relative;z-index:2;}
/* 页脚 */
.site-footer{
 background:#141833;
 color:#aeb7d3;
 padding:60px 0 26px;
 margin-top:0;
 border-top:3px solid var(--gold);
}
.footer-top{
 display:grid;
 grid-template-columns:1.7fr 1fr 1fr;
 gap:40px;
 padding-bottom:38px;
 border-bottom:1px solid rgba(255,255,255,.1);
}
.footer-brand .brand{justify-self:start;margin-bottom:16px;}
.footer-brand p{font-size:14.2px;line-height:1.9;color:#9aa4c4;max-width:440px;}
.footer-col h4{
 font-size:15px;color:#ffffff;margin-bottom:14px;letter-spacing:.4px;
}
.footer-col a{
 display:block;
 font-size:14.2px;
 color:#9aa4c4;
 padding:6px 0;
 transition:color .25s var(--ease),transform .25s var(--ease);
}
.footer-col a:hover{color:var(--gold-2);transform:translateX(3px);}
.footer-bottom{
 padding-top:22px;
 display:flex;
 flex-wrap:wrap;
 justify-content:space-between;
 gap:12px;
 font-size:13.2px;
 color:#7f89ab;
}
.footer-domain{color:#7f89ab;}
/* ============ 响应式 ============ */
@media (max-width:1024px){
 .hero-grid{grid-template-columns:1fr;gap:36px;}
 .hero{padding:60px 0 66px;}
 .feature{grid-template-columns:1fr;gap:32px;}
 .grid-4{grid-template-columns:repeat(2,1fr);}
 .stat-strip{grid-template-columns:repeat(2,1fr);}
 .stat:nth-child(2){border-right:0;}
 .stat:nth-child(1),.stat:nth-child(2){border-bottom:1px solid rgba(255,255,255,.1);}
 .footer-top{grid-template-columns:1fr 1fr;}
 .cta-band{grid-template-columns:1fr;padding:36px 30px;}
}
@media (max-width:900px){
 .nav-group.left,.nav-group.right{display:none;}
 .nav-wrap{grid-template-columns:1fr auto;min-height:64px;}
 .brand{justify-self:start;}
 .brand-text{font-size:16.5px;}
 .nav-toggle{display:inline-flex;}
 .mobile-nav{border-top:1px solid rgba(255,255,255,.12);}
 .section{padding:58px 0;}
 .grid-3{grid-template-columns:repeat(2,1fr);}
 .compare{grid-template-columns:1fr;}
 .audience{grid-template-columns:1fr;}
}
@media (max-width:560px){
 .container{padding:0 18px;}
 .hero{padding:48px 0 54px;}
 .hero-lead{font-size:15.5px;}
 .hero-actions{gap:10px;}
 .btn{padding:12px 24px;font-size:14.6px;width:100%;}
 .hero-actions .btn{width:100%;}
 .grid-2,.grid-3,.grid-4{grid-template-columns:1fr;}
 .stat-strip{grid-template-columns:1fr;}
 .stat{border-right:0;border-bottom:1px solid rgba(255,255,255,.1);}
 .stat:last-child{border-bottom:0;}
 .step{grid-template-columns:1fr;gap:14px;padding:20px;}
 .step-index{width:46px;height:46px;font-size:17px;border-radius:12px;}
 .machine-panel{padding:20px;}
 .cta-band{padding:30px 22px;border-radius:var(--radius);}
 .cta-actions .btn{width:100%;}
 .footer-top{grid-template-columns:1fr;gap:28px;}
 .faq details{padding:4px 18px;}
 .section-head{margin-bottom:26px;}
}