/* roulang page: index */
:root{
  --bg-0:#050a18;
  --bg-1:#081227;
  --bg-2:#0b1731;
  --panel:rgba(255,255,255,.048);
  --panel-2:rgba(255,255,255,.078);
  --line:rgba(122,166,255,.16);
  --line-strong:rgba(122,166,255,.36);
  --text:#e9f0ff;
  --muted:#93a6c8;
  --brand:#3b7bff;
  --brand-2:#8a5cff;
  --cyan:#25e2ff;
  --gold:#ffc76a;
  --radius:14px;
  --radius-sm:10px;
  --shadow:0 18px 40px rgba(3,9,26,.55);
  --shadow-soft:0 8px 24px rgba(3,9,26,.35);
  --glow:0 0 26px rgba(90,130,255,.45);
  --ease:.22s ease;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  padding:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:16px;
  line-height:1.78;
  color:var(--text);
  background:var(--bg-0);
  overflow-x:hidden;
}
img{display:block;max-width:100%;height:auto;border:0;}
a{color:inherit;text-decoration:none;transition:color var(--ease);}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;}
h1,h2,h3,h4,h5,h6{margin:0;font-weight:800;line-height:1.32;color:#f2f6ff;letter-spacing:.2px;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 20px;}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:80;
  background:linear-gradient(100deg,#0b1a44 0%,#22308f 48%,#5d33c4 100%);
  box-shadow:0 6px 26px rgba(3,8,24,.5);
  border-bottom:1px solid rgba(255,255,255,.09);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;height:64px;gap:18px;position:relative;}
.logo{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:800;color:#fff;letter-spacing:.6px;white-space:nowrap;}
.logo-mark{
  width:34px;height:34px;border-radius:10px;
  background:linear-gradient(135deg,#3b7bff,#8a5cff);
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 0 18px rgba(110,140,255,.65);
  flex:0 0 auto;
}
.logo-mark svg{width:19px;height:19px;stroke:#fff;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;}
.nav-menu{display:flex;align-items:center;gap:4px;}
.nav-menu a{
  padding:8px 13px;border-radius:8px;font-size:14.5px;font-weight:500;
  color:rgba(255,255,255,.82);
}
.nav-menu a:hover{background:rgba(255,255,255,.14);color:#fff;}
.nav-menu a.active{background:rgba(255,255,255,.18);color:#fff;box-shadow:inset 0 -2px 0 var(--cyan);}
.nav-cta{
  display:inline-flex;align-items:center;justify-content:center;
  padding:9px 20px;border-radius:9px;font-size:14px;font-weight:700;
  color:#0a1330;background:linear-gradient(135deg,#8ce8ff,#c3b6ff);
  box-shadow:0 8px 22px rgba(120,180,255,.4);
  white-space:nowrap;
}
.nav-cta:hover{transform:translateY(-1px);box-shadow:0 12px 26px rgba(140,200,255,.55);}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:10px;
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);
  align-items:center;justify-content:center;cursor:pointer;
}
.nav-toggle svg{width:20px;height:20px;stroke:#fff;fill:none;stroke-width:2;stroke-linecap:round;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 28px;border-radius:10px;font-size:15px;font-weight:700;
  border:1px solid transparent;cursor:pointer;transition:transform var(--ease),box-shadow var(--ease),background var(--ease),border-color var(--ease);
  white-space:nowrap;
}
.btn svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round;}
.btn-primary{
  background:linear-gradient(135deg,#3b7bff,#8a5cff);
  color:#fff;
  box-shadow:0 12px 30px rgba(70,110,255,.45),inset 0 0 0 1px rgba(255,255,255,.12);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 40px rgba(100,120,255,.62);}
.btn-ghost{
  background:rgba(255,255,255,.06);
  border-color:rgba(140,180,255,.45);
  color:#dbe7ff;
}
.btn-ghost:hover{background:rgba(255,255,255,.14);transform:translateY(-2px);}
.btn-sm{padding:9px 18px;font-size:14px;border-radius:9px;}

/* ---------- 通用 ---------- */
.section{padding:78px 0;position:relative;}
.section-alt{background:linear-gradient(180deg,rgba(10,18,39,.92),rgba(5,10,24,.92));}
.section-deep{background:linear-gradient(180deg,#060c1c,#0a1430);}
.section-head{max-width:760px;margin:0 auto 44px;text-align:center;}
.section-head h2{font-size:clamp(22px,3vw,30px);margin-bottom:14px;}
.section-head p{color:var(--muted);font-size:15px;line-height:1.85;}
.kicker{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:1.5px;
  color:#9fc4ff;text-transform:uppercase;margin-bottom:14px;
}
.kicker::before{content:"";width:26px;height:2px;border-radius:2px;background:linear-gradient(90deg,var(--cyan),var(--brand-2));}
.pill{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 15px;border-radius:999px;
  font-size:13px;color:#cfe2ff;
  background:rgba(90,140,255,.14);
  border:1px solid rgba(120,170,255,.32);
}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;}
.card{
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:26px;
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease),background var(--ease);
}
.card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow);background:var(--panel-2);}
.card h3{font-size:17.5px;margin-bottom:10px;}
.card p{color:var(--muted);font-size:14.5px;line-height:1.8;}
.ico{
  width:44px;height:44px;border-radius:12px;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,rgba(59,123,255,.28),rgba(138,92,255,.22));
  border:1px solid rgba(120,170,255,.3);
  margin-bottom:16px;
}
.ico svg{width:22px;height:22px;stroke:#9fc4ff;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;}
.tag{
  display:inline-block;padding:3px 10px;border-radius:999px;
  font-size:12px;font-weight:600;color:#a9c8ff;
  background:rgba(80,130,255,.16);border:1px solid rgba(110,160,255,.28);
}
.tag-gold{color:#ffd79a;background:rgba(255,190,90,.14);border-color:rgba(255,190,90,.3);}

/* ---------- Hero ---------- */
.hero{
  position:relative;
  padding:92px 0 78px;
  background-image:linear-gradient(120deg,rgba(4,9,22,.95),rgba(7,18,46,.9) 46%,rgba(32,18,74,.88)),url("/assets/images/斗牛棋牌.webp");
  background-size:cover;
  background-position:center;
  overflow:hidden;
}
.hero::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(720px 320px at 18% 12%,rgba(60,120,255,.28),transparent 65%),
             radial-gradient(620px 320px at 86% 78%,rgba(150,90,255,.26),transparent 68%);
  pointer-events:none;
}
.hero-inner{position:relative;z-index:2;max-width:940px;margin:0 auto;text-align:center;}
.hero h1{
  font-size:clamp(27px,4.4vw,44px);
  line-height:1.28;
  margin:20px 0 0;
  letter-spacing:.5px;
  background:linear-gradient(100deg,#ffffff 20%,#bcd6ff 62%,#d8c4ff 96%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  text-shadow:0 6px 40px rgba(90,130,255,.25);
}
.hero-lead{color:#c1d1ec;font-size:15.8px;line-height:1.9;max-width:830px;margin:20px auto 0;}
.hero-points{display:flex;flex-wrap:wrap;justify-content:center;gap:10px 22px;margin:26px 0 0;}
.hero-points li{display:flex;align-items:center;gap:8px;font-size:14px;color:#b9cbec;}
.hero-points svg{width:16px;height:16px;stroke:var(--cyan);fill:none;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round;flex:0 0 auto;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin-top:32px;}
.trust-bar{display:flex;flex-wrap:wrap;justify-content:center;gap:10px 26px;margin-top:26px;font-size:13px;color:#8fa3c6;}
.trust-bar span{display:inline-flex;align-items:center;gap:7px;}
.trust-bar svg{width:15px;height:15px;stroke:#7fa4e0;fill:none;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round;}
.hero-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:44px;position:relative;z-index:2;}
.hero-card{
  padding:22px;border-radius:12px;
  background:rgba(255,255,255,.055);
  border:1px solid rgba(140,180,255,.22);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  text-align:left;
  transition:transform var(--ease),border-color var(--ease),box-shadow var(--ease);
}
.hero-card:hover{transform:translateY(-4px);border-color:rgba(160,200,255,.5);box-shadow:0 16px 38px rgba(6,14,36,.55);}
.hero-card strong{display:block;font-size:15.5px;color:#eaf2ff;margin-bottom:6px;}
.hero-card span{font-size:13.5px;color:#9db2d6;line-height:1.7;}

/* ---------- 倒计时 ---------- */
.countdown-box{
  max-width:760px;margin:0 auto;text-align:center;
  padding:38px 28px;border-radius:16px;
  background:linear-gradient(150deg,rgba(40,80,190,.22),rgba(110,60,200,.18));
  border:1px solid rgba(130,175,255,.3);
  box-shadow:0 0 44px rgba(60,110,240,.2) inset,0 20px 44px rgba(3,9,26,.45);
  backdrop-filter:blur(12px);
}
.cd-clock{display:flex;justify-content:center;gap:14px;margin:24px 0 8px;}
.cd-unit{
  min-width:86px;padding:14px 8px;border-radius:12px;
  background:rgba(8,18,42,.75);
  border:1px solid rgba(130,175,255,.28);
  box-shadow:0 0 20px rgba(70,120,255,.22) inset;
}
.cd-unit b{display:block;font-size:30px;font-weight:800;color:#8ce8ff;letter-spacing:1px;line-height:1.2;}
.cd-unit i{font-style:normal;font-size:12.5px;color:#8fa3c6;letter-spacing:2px;}
.cd-note{font-size:13.5px;color:#93a6c8;margin-top:12px;}

/* ---------- 指标 ---------- */
.metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;}
.metric{
  text-align:center;padding:26px 18px;border-radius:var(--radius-sm);
  background:linear-gradient(160deg,rgba(255,255,255,.07),rgba(255,255,255,.025));
  border:1px solid var(--line);
  transition:transform var(--ease),border-color var(--ease);
}
.metric:hover{transform:translateY(-4px);border-color:var(--line-strong);}
.metric b{display:block;font-size:29px;font-weight:800;color:#8ce8ff;line-height:1.2;}
.metric span{display:block;margin-top:8px;font-size:13.5px;color:var(--muted);}

/* ---------- 高亮卡（Foundation grid 定制） ---------- */
.hl-grid{margin-left:-11px;margin-right:-11px;}
.hl-grid>.cell{padding-left:11px;padding-right:11px;margin-bottom:22px;}
.hl-card{
  height:100%;padding:24px;border-radius:var(--radius);
  background:var(--panel);border:1px solid var(--line);
  backdrop-filter:blur(10px);
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.hl-card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow);}
.hl-card h3{font-size:16.5px;margin:14px 0 8px;}
.hl-card p{color:var(--muted);font-size:14px;line-height:1.78;}

/* ---------- 礼包 / 权益 ---------- */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:38px;align-items:center;}
.figure-frame{
  border-radius:16px;overflow:hidden;border:1px solid rgba(140,180,255,.24);
  box-shadow:0 24px 50px rgba(3,9,26,.6);position:relative;
}
.figure-frame img{width:100%;aspect-ratio:16/11;object-fit:cover;}
.figure-frame figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:16px 18px;
  font-size:13px;color:#cfdcf5;
  background:linear-gradient(0deg,rgba(4,9,24,.92),rgba(4,9,24,0));
}
.benefit-list{margin-top:22px;display:grid;gap:12px;}
.benefit-list li{
  display:flex;gap:12px;align-items:flex-start;
  padding:14px 16px;border-radius:var(--radius-sm);
  background:rgba(255,255,255,.04);border:1px solid var(--line);
  font-size:14.5px;color:#c7d5ee;line-height:1.72;
}
.benefit-list svg{width:19px;height:19px;margin-top:3px;stroke:var(--cyan);fill:none;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round;flex:0 0 auto;}

/* ---------- 步骤 ---------- */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;counter-reset:step;}
.step{
  position:relative;padding:26px 22px;border-radius:var(--radius);
  background:linear-gradient(165deg,rgba(255,255,255,.075),rgba(255,255,255,.025));
  border:1px solid var(--line);
  transition:transform var(--ease),border-color var(--ease),box-shadow var(--ease);
}
.step:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow);}
.step::before{
  counter-increment:step;content:"0" counter(step);
  display:inline-block;font-size:13px;font-weight:800;letter-spacing:2px;
  color:#8ce8ff;margin-bottom:12px;
}
.step h3{font-size:16px;margin-bottom:8px;}
.step p{color:var(--muted);font-size:13.8px;line-height:1.78;}

/* ---------- 奖励预览 ---------- */
.reward-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.reward{
  padding:28px 24px;border-radius:16px;
  background:linear-gradient(170deg,rgba(30,60,140,.3),rgba(10,18,42,.75));
  border:1px solid rgba(130,175,255,.24);
  transition:transform var(--ease),border-color var(--ease),box-shadow var(--ease);
}
.reward:hover{transform:translateY(-5px);border-color:rgba(150,190,255,.55);box-shadow:0 22px 46px rgba(4,10,30,.6);}
.reward.top{
  border-color:rgba(255,199,106,.5);
  background:linear-gradient(170deg,rgba(120,80,20,.28),rgba(12,20,44,.8));
  box-shadow:0 0 36px rgba(255,190,90,.14);
}
.reward h3{font-size:18px;margin-bottom:6px;}
.reward .lv{font-size:12.5px;color:#8fa3c6;letter-spacing:1px;}
.reward ul{margin-top:16px;display:grid;gap:9px;}
.reward li{font-size:14px;color:#c4d2ea;display:flex;gap:9px;line-height:1.7;}
.reward li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--cyan);margin-top:9px;flex:0 0 auto;}
.reward.top li::before{background:var(--gold);}

/* ---------- 规则速览 ---------- */
.rule-card{height:100%;padding:26px;border-radius:var(--radius);background:var(--panel);border:1px solid var(--line);transition:transform var(--ease),border-color var(--ease);}
.rule-card:hover{transform:translateY(-4px);border-color:var(--line-strong);}
.rule-card h3{font-size:17px;margin-bottom:12px;display:flex;align-items:center;gap:9px;}
.rule-card h3 svg{width:20px;height:20px;stroke:#8ce8ff;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;}
.rule-card dl{margin:0;display:grid;gap:10px;}
.rule-card dt{font-size:14px;font-weight:700;color:#dbe7ff;}
.rule-card dd{margin:0;font-size:13.8px;color:var(--muted);line-height:1.78;}

/* ---------- 安全 / 保障 ---------- */
.guard{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;}
.guard-item{
  display:flex;gap:14px;padding:22px;border-radius:var(--radius-sm);
  background:rgba(255,255,255,.04);border:1px solid var(--line);
  transition:border-color var(--ease),transform var(--ease);
}
.guard-item:hover{border-color:var(--line-strong);transform:translateY(-3px);}
.guard-item h3{font-size:15.5px;margin-bottom:6px;}
.guard-item p{font-size:13.8px;color:var(--muted);line-height:1.76;}

/* ---------- 误区 ---------- */
.myth{display:grid;gap:16px;}
.myth-row{
  display:grid;grid-template-columns:1fr 1fr;gap:0;
  border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);
}
.myth-row>div{padding:22px 24px;}
.myth-wrong{background:rgba(255,90,110,.08);}
.myth-right{background:rgba(60,180,255,.08);}
.myth-row b{display:block;font-size:13px;letter-spacing:1.4px;margin-bottom:8px;}
.myth-wrong b{color:#ff98a8;}
.myth-right b{color:#7fdcff;}
.myth-row p{font-size:14px;color:#c2d0e8;line-height:1.78;}

/* ---------- 分类入口 ---------- */
.cat-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.cat-card{
  display:block;padding:28px 24px;border-radius:16px;
  background:linear-gradient(165deg,rgba(46,90,200,.24),rgba(12,22,48,.82));
  border:1px solid rgba(130,175,255,.26);
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.cat-card:hover{transform:translateY(-5px);border-color:rgba(160,200,255,.6);box-shadow:0 24px 48px rgba(4,10,30,.6);}
.cat-card .tag{margin-bottom:14px;}
.cat-card h3{font-size:18px;margin-bottom:10px;}
.cat-card p{font-size:14px;color:var(--muted);line-height:1.78;}
.cat-more{display:inline-flex;align-items:center;gap:7px;margin-top:16px;font-size:13.5px;font-weight:700;color:#8ce8ff;}
.cat-more svg{width:15px;height:15px;stroke:currentColor;fill:none;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round;transition:transform var(--ease);}
.cat-card:hover .cat-more svg{transform:translateX(4px);}

/* ---------- 资讯 ---------- */
.info-grid{margin-left:-14px;margin-right:-14px;}
.info-grid>.cell{padding-left:14px;padding-right:14px;}
.post-list{display:grid;gap:14px;}
.post-item{
  display:block;padding:20px 22px;border-radius:12px;
  background:rgba(255,255,255,.04);border:1px solid var(--line);
  transition:transform var(--ease),border-color var(--ease),background var(--ease);
}
.post-item:hover{transform:translateX(4px);border-color:var(--line-strong);background:rgba(255,255,255,.07);}
.post-cat{
  display:inline-block;padding:2px 9px;border-radius:6px;margin-bottom:9px;
  font-size:11.5px;font-weight:700;letter-spacing:.5px;
  color:#9fc4ff;background:rgba(80,130,255,.16);border:1px solid rgba(110,160,255,.26);
}
.post-title{font-size:16px;margin-bottom:7px;line-height:1.5;}
.post-excerpt{font-size:13.6px;color:var(--muted);line-height:1.75;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.post-date{display:block;margin-top:10px;font-size:12.5px;color:#7e91b3;}
.post-empty{color:var(--muted);font-size:14.5px;padding:26px;border-radius:12px;border:1px dashed var(--line-strong);text-align:center;}
.side-panel{
  padding:24px;border-radius:14px;height:100%;
  background:linear-gradient(170deg,rgba(40,80,190,.2),rgba(10,18,42,.8));
  border:1px solid rgba(130,175,255,.24);
}
.side-panel h3{font-size:16px;margin-bottom:16px;}
.side-item{display:block;padding:13px 0;border-bottom:1px dashed rgba(130,175,255,.2);transition:padding-left var(--ease);}
.side-item:last-child{border-bottom:0;}
.side-item:hover{padding-left:6px;}
.side-item h4{font-size:14px;line-height:1.62;margin:7px 0 0;color:#dbe7ff;}

/* ---------- 口碑 ---------- */
.voice-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;}
.voice{
  position:relative;padding:26px 24px;border-radius:16px;
  background:rgba(255,255,255,.045);border:1px solid var(--line);
  transition:transform var(--ease),border-color var(--ease);
}
.voice:hover{transform:translateY(-4px);border-color:var(--line-strong);}
.voice p{font-size:14.5px;color:#c6d4ec;line-height:1.82;}
.voice footer{display:flex;align-items:center;gap:11px;margin-top:18px;}
.avatar{
  width:38px;height:38px;border-radius:50%;flex:0 0 auto;
  display:flex;align-items:center;justify-content:center;
  font-size:14px;font-weight:800;color:#0a1330;
  background:linear-gradient(135deg,#8ce8ff,#b9a8ff);
}
.voice footer b{display:block;font-size:13.5px;color:#e6efff;}
.voice footer span{font-size:12px;color:#8496b8;}

/* ---------- 表单 ---------- */
.apply{
  max-width:820px;margin:0 auto;padding:40px 34px;border-radius:18px;
  background:linear-gradient(160deg,rgba(40,80,190,.26),rgba(90,50,180,.2));
  border:1px solid rgba(140,185,255,.32);
  box-shadow:0 26px 60px rgba(3,9,26,.55);
  backdrop-filter:blur(14px);
}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:26px;}
.field{display:flex;flex-direction:column;gap:7px;}
.field.full{grid-column:1/-1;}
.field label{font-size:13.5px;color:#a9bcdd;font-weight:600;}
.field input,.field select{
  width:100%;padding:12px 14px;border-radius:10px;
  background:rgba(6,14,32,.6);border:1px solid rgba(130,175,255,.28);
  color:#e9f0ff;font-size:14.5px;font-family:inherit;
  transition:border-color var(--ease),box-shadow var(--ease);
  margin:0;
}
.field input::placeholder{color:#6f83a6;}
.field input:focus,.field select:focus{border-color:rgba(140,220,255,.7);box-shadow:0 0 0 3px rgba(60,150,255,.18);outline:none;}
.form-actions{margin-top:24px;display:flex;flex-wrap:wrap;align-items:center;gap:16px;}
.form-hint{font-size:13px;color:#95a8c9;}
.form-msg{margin-top:14px;font-size:14px;color:#8ce8ff;min-height:22px;}

/* ---------- 页脚 ---------- */
.site-footer{
  background:linear-gradient(180deg,#050b1c,#03060f);
  border-top:1px solid rgba(122,166,255,.18);
  padding:56px 0 26px;
}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:36px;}
.footer-brand{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:800;color:#fff;margin-bottom:14px;}
.footer-brand .logo-mark{width:32px;height:32px;}
.site-footer p{font-size:13.8px;color:#8496b8;line-height:1.85;}
.site-footer h4{font-size:14.5px;color:#dbe7ff;margin-bottom:16px;}
.footer-links{display:grid;gap:10px;}
.footer-links a{font-size:13.8px;color:#8496b8;}
.footer-links a:hover{color:#8ce8ff;}
.footer-bottom{
  margin-top:40px;padding-top:20px;
  border-top:1px solid rgba(122,166,255,.14);
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;
  font-size:12.8px;color:#6f83a6;
}

/* ---------- 响应式 ---------- */
@media screen and (max-width:1024px){
  .grid-4,.steps,.metrics{grid-template-columns:repeat(2,minmax(0,1fr));}
  .cat-grid,.reward-grid,.grid-3,.hero-cards{grid-template-columns:repeat(2,minmax(0,1fr));}
  .split{grid-template-columns:1fr;gap:28px;}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media screen and (max-width:860px){
  .nav-toggle{display:flex;}
  .nav-cta{display:none;}
  .nav-menu{
    display:none;
    position:absolute;top:64px;left:-20px;right:-20px;
    flex-direction:column;align-items:stretch;gap:4px;
    padding:14px 20px 20px;
    background:linear-gradient(180deg,#101d47,#1a1450);
    box-shadow:0 24px 48px rgba(0,0,0,.55);
    border-bottom:1px solid rgba(122,166,255,.2);
  }
  .nav-menu.open{display:flex;}
  .nav-menu a{padding:12px 12px;font-size:15px;}
  .hero{padding:70px 0 58px;}
  .hero-lead{font-size:14.8px;}
  .section{padding:60px 0;}
}
@media screen and (max-width:768px){
  .grid-2,.grid-3,.grid-4,.steps,.metrics,.cat-grid,.reward-grid,.hero-cards,.guard,.voice-grid,.myth-row,.form-grid{grid-template-columns:1fr;}
  .myth-row>div{padding:18px 20px;}
  .cd-unit{min-width:70px;}
  .cd-unit b{font-size:25px;}
  .apply{padding:30px 22px;}
  .footer-grid{grid-template-columns:1fr;}
  .figure-frame img{aspect-ratio:16/10;}
}
@media screen and (max-width:520px){
  .container{padding:0 16px;}
  .nav-menu{left:-16px;right:-16px;}
  .hero{padding:56px 0 48px;}
  .hero h1{font-size:24px;}
  .hero-actions .btn{width:100%;}
  .btn{padding:12px 20px;}
  .cd-clock{gap:8px;}
  .cd-unit{min-width:62px;padding:10px 4px;}
  .cd-unit b{font-size:21px;}
  .cd-unit i{font-size:11px;letter-spacing:1px;}
  .section{padding:52px 0;}
  .card{padding:22px;}
  .metric b{font-size:25px;}
}

/* roulang page: category1 */
:root{
 --bg-0:#050a18;
 --bg-1:#081227;
 --bg-2:#0b1731;
 --panel:rgba(255,255,255,.048);
 --panel-2:rgba(255,255,255,.078);
 --line:rgba(122,166,255,.16);
 --line-strong:rgba(122,166,255,.36);
 --text:#e9f0ff;
 --muted:#93a6c8;
 --brand:#3b7bff;
 --brand-2:#8a5cff;
 --cyan:#25e2ff;
 --gold:#ffc76a;
 --radius:14px;
 --radius-sm:10px;
 --shadow:0 18px 40px rgba(3,9,26,.55);
 --shadow-soft:0 8px 24px rgba(3,9,26,.35);
 --glow:0 0 26px rgba(90,130,255,.45);
 --ease:.22s ease;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
 margin:0;padding:0;
 font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
 font-size:16px;line-height:1.78;color:var(--text);
 background:var(--bg-0);overflow-x:hidden;
}
img{display:block;max-width:100%;height:auto;border:0;}
a{color:inherit;text-decoration:none;transition:color var(--ease);}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;}
button{font-family:inherit;}
h1,h2,h3,h4{margin:0;font-weight:800;line-height:1.35;letter-spacing:.3px;}
p{margin:0 0 14px;}
p:last-child{margin-bottom:0;}
ul{margin:0;padding:0;list-style:none;}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 20px;}

/* ---------- 导航 ---------- */
.site-header{
 position:sticky;top:0;z-index:80;
 background:linear-gradient(100deg,#0b1a44 0%,#22308f 48%,#5d33c4 100%);
 box-shadow:0 6px 26px rgba(3,8,24,.5);
 border-bottom:1px solid rgba(255,255,255,.09);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;height:64px;gap:18px;position:relative;}
.logo{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:800;color:#fff;letter-spacing:.6px;white-space:nowrap;}
.logo-mark{
 width:34px;height:34px;border-radius:10px;flex:0 0 auto;
 background:linear-gradient(135deg,#3b7bff,#8a5cff);
 display:flex;align-items:center;justify-content:center;
 box-shadow:0 0 18px rgba(110,140,255,.65);
}
.logo-mark svg{width:19px;height:19px;stroke:#fff;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;}
.nav-menu{display:flex;align-items:center;gap:4px;}
.nav-menu a{padding:8px 13px;border-radius:8px;font-size:14.5px;font-weight:500;color:rgba(255,255,255,.82);}
.nav-menu a:hover{background:rgba(255,255,255,.14);color:#fff;}
.nav-menu a.active{background:rgba(255,255,255,.18);color:#fff;box-shadow:inset 0 -2px 0 var(--cyan);}
.nav-cta{
 display:inline-flex;align-items:center;justify-content:center;
 padding:9px 20px;border-radius:9px;font-size:14px;font-weight:700;
 color:#0a1330;background:linear-gradient(135deg,#8ce8ff,#c3b6ff);
 box-shadow:0 8px 22px rgba(120,180,255,.4);white-space:nowrap;
 transition:transform var(--ease),box-shadow var(--ease);
}
.nav-cta:hover{transform:translateY(-1px);box-shadow:0 12px 26px rgba(140,200,255,.55);}
.nav-toggle{
 display:none;width:42px;height:42px;border-radius:10px;
 background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);
 align-items:center;justify-content:center;cursor:pointer;
}
.nav-toggle svg{width:20px;height:20px;stroke:#fff;fill:none;stroke-width:2;stroke-linecap:round;}

/* ---------- 按钮 ---------- */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:13px 28px;border-radius:10px;font-size:15px;font-weight:700;
 border:1px solid transparent;cursor:pointer;white-space:nowrap;
 transition:transform var(--ease),box-shadow var(--ease),background var(--ease),border-color var(--ease);
}
.btn svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round;}
.btn-primary{
 background:linear-gradient(135deg,#3b7bff,#8a5cff);color:#fff;
 box-shadow:0 12px 30px rgba(70,110,255,.45),inset 0 0 0 1px rgba(255,255,255,.12);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 40px rgba(100,120,255,.62);}
.btn-ghost{background:rgba(255,255,255,.06);border-color:rgba(140,180,255,.45);color:#dbe7ff;}
.btn-ghost:hover{background:rgba(255,255,255,.14);transform:translateY(-2px);}
.btn-sm{padding:9px 18px;font-size:14px;border-radius:9px;}

/* ---------- 通用 ---------- */
.section{padding:78px 0;position:relative;}
.section-alt{background:linear-gradient(180deg,rgba(10,18,39,.94),rgba(5,10,24,.94));}
.section-deep{background:linear-gradient(180deg,#060c1c,#0a1430);}
.section-head{max-width:780px;margin:0 auto 44px;text-align:center;}
.section-head h2{font-size:clamp(22px,3vw,30px);margin-bottom:14px;}
.section-head p{color:var(--muted);font-size:15px;line-height:1.85;}
.section-head .eyebrow{display:inline-block;margin-bottom:12px;font-size:13px;letter-spacing:2px;color:#8fb6ff;text-transform:uppercase;}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;}
.pill{
 display:inline-flex;align-items:center;gap:8px;padding:6px 15px;border-radius:999px;
 font-size:13px;color:#cfe2ff;background:rgba(90,140,255,.14);border:1px solid rgba(120,170,255,.32);
}
.card{
 background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
 padding:26px;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
 transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease),background var(--ease);
}
.card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow);background:var(--panel-2);}
.card h3{font-size:17.5px;margin-bottom:10px;}
.card p{color:var(--muted);font-size:14.5px;line-height:1.8;}
.tag{
 display:inline-block;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:600;
 color:#a9c8ff;background:rgba(80,130,255,.16);border:1px solid rgba(110,160,255,.28);
}
.tag-gold{color:#ffd79a;background:rgba(255,190,90,.14);border-color:rgba(255,190,90,.3);}
.icon-line{width:40px;height:40px;border-radius:11px;display:flex;align-items:center;justify-content:center;
 background:rgba(80,130,255,.16);border:1px solid rgba(120,170,255,.3);margin-bottom:16px;}
.icon-line svg{width:20px;height:20px;stroke:#9dc0ff;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;}
.thumb{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:10px;margin-bottom:18px;border:1px solid var(--line);}

/* ---------- 分类 Hero ---------- */
.cat-hero{
 position:relative;padding:74px 0 68px;overflow:hidden;
 background-image:linear-gradient(115deg,rgba(4,9,22,.96),rgba(8,20,52,.92) 52%,rgba(30,18,70,.9)),
 url("/assets/images/姚记掼蛋专用扑克牌高颜值整箱批发100副正品-加厚加硬蓝芯桌游炸金花.jpg");
 background-size:cover;background-position:center;
 border-bottom:1px solid var(--line);
}
.cat-hero::after{
 content:"";position:absolute;inset:0;pointer-events:none;
 background:radial-gradient(680px 300px at 12% 8%,rgba(60,120,255,.3),transparent 66%),
 radial-gradient(560px 300px at 88% 84%,rgba(150,90,255,.26),transparent 68%);
}
.cat-hero .container{position:relative;z-index:2;}
.cat-hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center;}
.cat-hero h1{font-size:clamp(27px,4vw,42px);line-height:1.26;margin:18px 0 16px;}
.cat-hero h1 em{font-style:normal;color:var(--cyan);}
.hero-sub{color:#c3d4f2;font-size:16px;line-height:1.85;max-width:560px;}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px;}
.hero-panel{
 background:rgba(9,17,38,.66);border:1px solid var(--line-strong);border-radius:18px;
 padding:26px;box-shadow:var(--shadow);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
}
.hero-panel h2{font-size:15px;color:#b9cdf1;letter-spacing:1px;margin-bottom:18px;}
.metric-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-bottom:20px;}
.metric{
 background:rgba(255,255,255,.05);border:1px solid var(--line);border-radius:12px;
 padding:14px 12px;text-align:center;
}
.metric strong{display:block;font-size:19px;color:#fff;letter-spacing:.5px;}
.metric span{display:block;font-size:12px;color:var(--muted);margin-top:4px;}
.check-list li{
 display:flex;gap:10px;align-items:flex-start;font-size:14px;color:#cbd9f0;
 padding:9px 0;border-bottom:1px dashed rgba(122,166,255,.18);
}
.check-list li:last-child{border-bottom:0;padding-bottom:0;}
.check-list svg{width:16px;height:16px;flex:0 0 auto;margin-top:5px;stroke:var(--cyan);fill:none;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round;}

/* ---------- 数据看板 ---------- */
.stat-card{
 background:linear-gradient(160deg,rgba(59,123,255,.16),rgba(138,92,255,.1));
 border:1px solid var(--line);border-radius:var(--radius);padding:22px 20px;
 transition:transform var(--ease),border-color var(--ease),box-shadow var(--ease);
}
.stat-card:hover{transform:translateY(-3px);border-color:var(--line-strong);box-shadow:var(--shadow-soft);}
.stat-card b{display:block;font-size:26px;color:#fff;line-height:1.2;}
.stat-card span{display:block;margin-top:6px;font-size:13.5px;color:var(--muted);line-height:1.7;}

/* ---------- 流程 ---------- */
.timeline{position:relative;margin-top:8px;}
.timeline::before{
 content:"";position:absolute;left:21px;top:8px;bottom:8px;width:2px;
 background:linear-gradient(180deg,rgba(59,123,255,.7),rgba(138,92,255,.15));
}
.step{display:flex;gap:20px;padding:0 0 26px;position:relative;}
.step:last-child{padding-bottom:0;}
.step-num{
 width:44px;height:44px;flex:0 0 auto;border-radius:12px;
 display:flex;align-items:center;justify-content:center;
 font-weight:800;font-size:16px;color:#0a1330;
 background:linear-gradient(135deg,#8ce8ff,#b9b0ff);
 box-shadow:0 0 22px rgba(120,180,255,.45);position:relative;z-index:2;
}
.step-body{
 flex:1;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
 padding:20px 22px;transition:border-color var(--ease),background var(--ease);
}
.step-body:hover{border-color:var(--line-strong);background:var(--panel-2);}
.step-body h3{font-size:16.5px;margin-bottom:8px;}
.step-body p{color:var(--muted);font-size:14.5px;}

/* ---------- 对比 ---------- */
.compare{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;}
.compare-col{border-radius:var(--radius);padding:26px;border:1px solid var(--line);background:var(--panel);}
.compare-col h3{font-size:17px;margin-bottom:16px;display:flex;align-items:center;gap:10px;}
.compare-col h3 svg{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;}
.compare-good{border-color:rgba(90,220,190,.32);background:linear-gradient(160deg,rgba(37,226,255,.08),rgba(255,255,255,.03));}
.compare-good h3{color:#8bf0d8;}
.compare-bad{border-color:rgba(255,150,150,.24);background:linear-gradient(160deg,rgba(255,110,140,.07),rgba(255,255,255,.03));}
.compare-bad h3{color:#ffb4bf;}
.compare-col li{font-size:14.5px;color:#c8d6ee;padding:8px 0 8px 24px;position:relative;line-height:1.75;}
.compare-col li::before{content:"";position:absolute;left:2px;top:16px;width:7px;height:7px;border-radius:50%;background:rgba(140,180,255,.7);}
.compare-good li::before{background:var(--cyan);}
.compare-bad li::before{background:#ff9aab;}

/* ---------- 资讯列表 ---------- */
.post-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.post-card{
 display:flex;flex-direction:column;gap:10px;
 background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
 padding:24px;transition:transform var(--ease),border-color var(--ease),box-shadow var(--ease),background var(--ease);
}
.post-card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow);background:var(--panel-2);}
.post-card h3{font-size:16.5px;line-height:1.5;}
.post-card p{color:var(--muted);font-size:14px;line-height:1.78;}
.post-meta{font-size:12.5px;color:#7f94b8;letter-spacing:.6px;margin-top:auto;}
.empty-note{text-align:center;color:var(--muted);font-size:15px;padding:36px 0;}

/* ---------- FAQ ---------- */
.faq-list{max-width:880px;margin:0 auto;}
.faq-item{
 background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
 margin-bottom:14px;overflow:hidden;transition:border-color var(--ease),background var(--ease);
}
.faq-item[open]{border-color:var(--line-strong);background:var(--panel-2);}
.faq-item summary{
 cursor:pointer;padding:18px 22px;font-size:16px;font-weight:700;color:#e6efff;
 list-style:none;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:20px;color:var(--cyan);font-weight:400;line-height:1;}
.faq-item[open] summary::after{content:"−";}
.faq-item .faq-answer{padding:0 22px 20px;color:var(--muted);font-size:14.5px;line-height:1.85;}

/* ---------- 转化表单 ---------- */
.apply-wrap{
 background:linear-gradient(140deg,rgba(59,123,255,.16),rgba(138,92,255,.12));
 border:1px solid var(--line-strong);border-radius:20px;padding:40px;
 display:grid;grid-template-columns:1fr .9fr;gap:36px;align-items:center;
 box-shadow:var(--shadow);
}
.apply-wrap h2{font-size:clamp(21px,2.6vw,28px);margin-bottom:14px;}
.apply-wrap p{color:#c0d1ed;font-size:15px;}
.apply-form{display:grid;gap:14px;}
.field label{display:block;font-size:13px;color:#a9bdda;margin-bottom:6px;}
.field input,.field select{
 width:100%;padding:12px 14px;border-radius:10px;font-size:14.5px;
 background:rgba(6,12,28,.72);border:1px solid var(--line);color:var(--text);
 transition:border-color var(--ease),box-shadow var(--ease);
}
.field input::placeholder{color:#6d81a5;}
.field input:focus,.field select:focus{border-color:var(--line-strong);box-shadow:0 0 0 3px rgba(59,123,255,.18);outline:none;}
.form-note{font-size:12.5px;color:#8ea3c4;}

/* ---------- 页脚 ---------- */
.site-footer{
 background:linear-gradient(180deg,#060c1d,#040814);
 border-top:1px solid var(--line);padding:60px 0 26px;margin-top:0;
}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;}
.footer-brand{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:800;color:#fff;margin-bottom:16px;}
.footer-brand .logo-mark{width:32px;height:32px;border-radius:9px;}
.site-footer p{color:var(--muted);font-size:14px;line-height:1.85;}
.site-footer h4{font-size:14.5px;color:#dbe7ff;margin-bottom:16px;letter-spacing:.6px;}
.footer-links{display:grid;gap:10px;}
.footer-links a{font-size:14px;color:var(--muted);}
.footer-links a:hover{color:var(--cyan);}
.footer-bottom{
 margin-top:40px;padding-top:20px;border-top:1px solid rgba(122,166,255,.14);
 display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
 font-size:13px;color:#7d90b0;
}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
 .cat-hero-grid{grid-template-columns:1fr;gap:32px;}
 .hero-panel{max-width:640px;}
 .grid-4{grid-template-columns:repeat(2,minmax(0,1fr));}
 .post-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
 .apply-wrap{grid-template-columns:1fr;padding:32px;}
 .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
 .footer-grid>div:first-child{grid-column:1/-1;}
}
@media (max-width:960px){
 .nav-menu{
 display:none;position:absolute;top:64px;left:0;right:0;
 flex-direction:column;align-items:stretch;gap:2px;padding:12px 16px 18px;
 background:linear-gradient(160deg,#0d1c46,#33206f);
 border-bottom:1px solid rgba(255,255,255,.12);
 box-shadow:0 18px 36px rgba(3,8,24,.6);
 }
 .nav-menu.is-open{display:flex;}
 .nav-menu a{padding:12px 14px;font-size:15px;touch-action:manipulation;}
 .nav-toggle{display:flex;}
 .nav-cta{display:none;}
}
@media (max-width:820px){
 .grid-3{grid-template-columns:1fr;}
 .compare{grid-template-columns:1fr;}
 .section{padding:60px 0;}
}
@media (max-width:768px){
 .grid-2{grid-template-columns:1fr;}
 .grid-4{grid-template-columns:repeat(2,minmax(0,1fr));}
 .post-grid{grid-template-columns:1fr;}
 .cat-hero{padding:56px 0 52px;}
 .hero-actions .btn{width:100%;}
 .metric-row{grid-template-columns:repeat(3,minmax(0,1fr));}
}
@media (max-width:520px){
 .grid-4,.metric-row{grid-template-columns:1fr;}
 .card,.step-body,.post-card{padding:20px;}
 .apply-wrap{padding:24px;}
 .footer-grid{grid-template-columns:1fr;}
 .logo{font-size:15.5px;}
 .cat-hero h1{font-size:26px;}
 .btn{padding:12px 22px;font-size:14.5px;min-height:44px;}
 .faq-item summary{padding:16px 18px;font-size:15px;}
 .faq-item .faq-answer{padding:0 18px 18px;}
}

/* roulang page: article */
:root{
 --bg-0:#050a18;
 --bg-1:#081227;
 --bg-2:#0b1731;
 --panel:rgba(255,255,255,.048);
 --panel-2:rgba(255,255,255,.078);
 --line:rgba(122,166,255,.16);
 --line-strong:rgba(122,166,255,.36);
 --text:#e9f0ff;
 --muted:#93a6c8;
 --brand:#3b7bff;
 --brand-2:#8a5cff;
 --cyan:#25e2ff;
 --gold:#ffc76a;
 --radius:14px;
 --radius-sm:10px;
 --shadow:0 18px 40px rgba(3,9,26,.55);
 --shadow-soft:0 8px 24px rgba(3,9,26,.35);
 --glow:0 0 26px rgba(90,130,255,.45);
 --ease:.22s ease;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
 margin:0;padding:0;
 font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
 font-size:16px;line-height:1.78;color:var(--text);
 background:
  radial-gradient(1100px 520px at 82% -12%,rgba(59,123,255,.20),transparent 62%),
  radial-gradient(900px 460px at 6% 8%,rgba(138,92,255,.16),transparent 60%),
  var(--bg-0);
 overflow-x:hidden;
}
img{display:block;max-width:100%;height:auto;border:0;}
a{color:inherit;text-decoration:none;transition:color var(--ease),background var(--ease);}
h1,h2,h3,h4,h5,h6{margin:0;font-weight:800;line-height:1.35;color:var(--text);letter-spacing:.2px;}
p{margin:0 0 16px;}
ul,ol{margin:0 0 16px;padding-left:22px;}
button{font-family:inherit;}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{
 outline:2px solid var(--cyan);outline-offset:3px;
}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 20px;}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;}

/* ---------------- 顶部导航 ---------------- */
.site-header{
 position:sticky;top:0;z-index:80;
 background:linear-gradient(100deg,#0b1a44 0%,#22308f 48%,#5d33c4 100%);
 box-shadow:0 6px 26px rgba(3,8,24,.5);
 border-bottom:1px solid rgba(255,255,255,.09);
 transition:box-shadow var(--ease);
}
.site-header.is-scrolled{box-shadow:0 10px 34px rgba(3,8,24,.72);}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;height:64px;gap:18px;position:relative;}
.logo{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:800;color:#fff;letter-spacing:.6px;white-space:nowrap;}
.logo:hover{color:#fff;}
.logo-mark{
 width:34px;height:34px;border-radius:10px;
 background:linear-gradient(135deg,#3b7bff,#8a5cff);
 display:flex;align-items:center;justify-content:center;
 box-shadow:0 0 18px rgba(110,140,255,.65);flex:0 0 auto;
}
.logo-mark svg{width:19px;height:19px;stroke:#fff;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;}
.nav-menu{display:flex;align-items:center;gap:4px;}
.nav-menu a{padding:8px 13px;border-radius:8px;font-size:14.5px;font-weight:500;color:rgba(255,255,255,.82);}
.nav-menu a:hover{background:rgba(255,255,255,.14);color:#fff;}
.nav-menu a.active{background:rgba(255,255,255,.18);color:#fff;box-shadow:inset 0 -2px 0 var(--cyan);}
.nav-cta{
 display:inline-flex;align-items:center;justify-content:center;
 padding:9px 20px;border-radius:9px;font-size:14px;font-weight:700;
 color:#0a1330;background:linear-gradient(135deg,#8ce8ff,#c3b6ff);
 box-shadow:0 8px 22px rgba(120,180,255,.4);white-space:nowrap;
 transition:transform var(--ease),box-shadow var(--ease);
}
.nav-cta:hover{transform:translateY(-1px);box-shadow:0 12px 26px rgba(140,200,255,.55);}
.nav-toggle{
 display:none;width:42px;height:42px;border-radius:10px;
 background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);
 align-items:center;justify-content:center;cursor:pointer;
}
.nav-toggle svg{width:20px;height:20px;stroke:#fff;fill:none;stroke-width:2;stroke-linecap:round;}

/* ---------------- 按钮 ---------------- */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:13px 28px;border-radius:10px;font-size:15px;font-weight:700;
 border:1px solid transparent;cursor:pointer;
 transition:transform var(--ease),box-shadow var(--ease),background var(--ease),border-color var(--ease);
 white-space:nowrap;text-align:center;
}
.btn svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round;}
.btn-primary{
 background:linear-gradient(135deg,#3b7bff,#8a5cff);color:#fff;
 box-shadow:0 12px 30px rgba(70,110,255,.45),inset 0 0 0 1px rgba(255,255,255,.12),var(--glow);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 40px rgba(100,120,255,.62);}
.btn-ghost{background:rgba(255,255,255,.06);border-color:rgba(140,180,255,.45);color:#dbe7ff;}
.btn-ghost:hover{background:rgba(255,255,255,.14);transform:translateY(-2px);}
.btn-block{width:100%;}
.btn-sm{padding:9px 18px;font-size:14px;border-radius:9px;}

/* ---------------- 通用区块 ---------------- */
.section{padding:74px 0;position:relative;}
.section-alt{background:linear-gradient(180deg,rgba(10,18,39,.92),rgba(5,10,24,.92));border-top:1px solid rgba(122,166,255,.08);border-bottom:1px solid rgba(122,166,255,.08);}
.section-deep{background:linear-gradient(180deg,#060c1c,#0a1430);border-top:1px solid rgba(122,166,255,.1);}
.section-head{max-width:760px;margin:0 auto 42px;text-align:center;}
.section-head h2{font-size:clamp(22px,3vw,30px);margin-bottom:14px;}
.section-head h2::after{
 content:"";display:block;width:52px;height:3px;margin:16px auto 0;border-radius:3px;
 background:linear-gradient(90deg,var(--cyan),var(--brand-2));box-shadow:0 0 16px rgba(90,180,255,.6);
}
.section-head p{color:var(--muted);font-size:15px;line-height:1.85;margin:0;}
.pill{
 display:inline-flex;align-items:center;gap:8px;
 padding:6px 15px;border-radius:999px;font-size:13px;color:#cfe2ff;
 background:rgba(90,140,255,.14);border:1px solid rgba(120,170,255,.32);
}
.tag{
 display:inline-block;padding:3px 10px;border-radius:999px;
 font-size:12px;font-weight:600;color:#a9c8ff;
 background:rgba(80,130,255,.16);border:1px solid rgba(110,160,255,.28);
}
.tag-gold{color:#ffd79a;background:rgba(255,190,90,.14);border-color:rgba(255,190,90,.3);}
.card{
 background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
 padding:26px;margin-bottom:0;
 backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
 transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease),background var(--ease);
}
.card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow);background:var(--panel-2);}
.card h3{font-size:17.5px;margin-bottom:10px;}
.card p{color:var(--muted);font-size:14.5px;line-height:1.8;margin:0;}
.card-icon{
 width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;
 background:linear-gradient(135deg,rgba(59,123,255,.3),rgba(138,92,255,.28));
 border:1px solid rgba(130,175,255,.3);margin-bottom:16px;
 box-shadow:0 0 20px rgba(70,120,255,.28);
}
.card-icon svg{width:22px;height:22px;stroke:#a9ccff;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;}

/* ---------------- 文章头部 ---------------- */
.article-hero{
 position:relative;padding:56px 0 64px;
 background-image:linear-gradient(118deg,rgba(4,9,22,.96),rgba(8,20,50,.92) 48%,rgba(38,22,86,.9)),url("/assets/images/红中血流-纯正家乡麻将-jj麻将小游戏-看懂的都是高手-高手都在玩.webp");
 background-size:cover;background-position:center;overflow:hidden;
 border-bottom:1px solid rgba(122,166,255,.12);
}
.article-hero::after{
 content:"";position:absolute;inset:0;pointer-events:none;
 background:
  radial-gradient(700px 320px at 16% 6%,rgba(60,120,255,.30),transparent 66%),
  radial-gradient(620px 320px at 88% 84%,rgba(150,90,255,.28),transparent 68%);
}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:40px;align-items:start;}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:rgba(190,210,245,.72);margin-bottom:18px;}
.crumbs a{color:rgba(200,220,255,.9);}
.crumbs a:hover{color:#fff;text-decoration:underline;}
.crumbs span{color:rgba(150,175,220,.55);}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:16px;}
.article-hero h1{
 font-size:clamp(26px,3.6vw,40px);line-height:1.32;margin:0 0 18px;
 text-shadow:0 6px 28px rgba(3,9,26,.6);
}
.hero-lead{color:#b7c8e6;font-size:15.5px;line-height:1.85;max-width:640px;margin:0 0 22px;}
.meta-row{display:flex;flex-wrap:wrap;gap:10px 22px;font-size:13.5px;color:var(--muted);}
.meta-row span{display:inline-flex;align-items:center;gap:6px;}
.meta-row svg{width:15px;height:15px;stroke:var(--cyan);fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;}
.coupon{
 position:relative;border-radius:18px;padding:26px 24px;
 background:linear-gradient(150deg,rgba(59,123,255,.26),rgba(138,92,255,.24));
 border:1px solid rgba(150,190,255,.4);
 box-shadow:0 22px 48px rgba(4,10,28,.6),inset 0 0 0 1px rgba(255,255,255,.06);
 backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
 overflow:hidden;
}
.coupon::before{
 content:"";position:absolute;top:-60px;right:-50px;width:180px;height:180px;border-radius:50%;
 background:radial-gradient(circle,rgba(37,226,255,.35),transparent 70%);
}
.coupon-label{position:relative;font-size:12px;letter-spacing:2px;color:#9fd7ff;text-transform:uppercase;margin-bottom:12px;}
.coupon h2{position:relative;font-size:20px;line-height:1.45;margin-bottom:12px;}
.coupon p{position:relative;color:#b9cbea;font-size:13.5px;line-height:1.75;margin-bottom:18px;}
.coupon .btn{position:relative;}
.coupon-note{position:relative;margin-top:14px;font-size:12.5px;color:rgba(170,196,235,.8);text-align:center;}
.coupon-dash{
 position:relative;height:1px;margin:18px 0;background:repeating-linear-gradient(90deg,rgba(160,195,255,.5) 0 8px,transparent 8px 16px);
}

/* ---------------- 文章主体 ---------------- */
.article-section{padding:64px 0 76px;}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:38px;align-items:start;}
.article-main{min-width:0;}
.cover-figure{margin:0 0 30px;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-soft);}
.cover-figure img{width:100%;aspect-ratio:16/9;object-fit:cover;}
.cover-figure figcaption{
 padding:12px 18px;font-size:13px;color:var(--muted);
 background:rgba(255,255,255,.04);border-top:1px solid var(--line);
}
.article-body{
 font-size:16px;line-height:1.85;color:#d3ddf1;
 background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
 padding:34px 34px 20px;
 backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
}
.article-body h1{font-size:26px;margin:0 0 18px;}
.article-body h2{
 font-size:21px;margin:34px 0 14px;padding-left:14px;position:relative;line-height:1.5;
}
.article-body h2::before{
 content:"";position:absolute;left:0;top:6px;bottom:6px;width:3px;border-radius:3px;
 background:linear-gradient(180deg,var(--cyan),var(--brand-2));box-shadow:0 0 14px rgba(80,170,255,.7);
}
.article-body h3{font-size:17.5px;margin:26px 0 10px;color:#dbe7ff;}
.article-body p{margin:0 0 16px;color:#c9d6ee;}
.article-body strong{color:#ffffff;font-weight:700;}
.article-body a{color:#8ec5ff;text-decoration:underline;text-underline-offset:3px;}
.article-body a:hover{color:var(--cyan);}
.article-body ul,.article-body ol{margin:0 0 18px;padding-left:22px;color:#c9d6ee;}
.article-body li{margin-bottom:8px;}
.article-body img{border-radius:var(--radius-sm);margin:18px 0;border:1px solid var(--line);}
.article-body blockquote{
 margin:22px 0;padding:16px 20px;border-left:3px solid var(--brand);
 background:rgba(59,123,255,.1);border-radius:0 var(--radius-sm) var(--radius-sm) 0;
 color:#c3d5f2;
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body table{width:100%;border-collapse:collapse;margin:20px 0;font-size:14.5px;}
.article-body th,.article-body td{border:1px solid var(--line);padding:10px 14px;text-align:left;}
.article-body th{background:rgba(59,123,255,.14);color:#dbe7ff;font-weight:700;}
.article-body hr{border:0;height:1px;background:var(--line);margin:28px 0;}
.empty-tip{color:#c9d6ee;font-size:15.5px;}
.empty-tip a{color:#8ec5ff;text-decoration:underline;}

.article-side{display:flex;flex-direction:column;gap:20px;position:sticky;top:86px;}
.side-card{
 background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
 padding:22px;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
 transition:border-color var(--ease),box-shadow var(--ease);
}
.side-card:hover{border-color:var(--line-strong);box-shadow:var(--shadow-soft);}
.side-card h3{font-size:15.5px;margin-bottom:14px;display:flex;align-items:center;gap:8px;}
.side-card h3 svg{width:17px;height:17px;stroke:var(--cyan);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;}
.side-list{list-style:none;margin:0;padding:0;}
.side-list li{
 display:flex;gap:10px;font-size:13.5px;color:var(--muted);line-height:1.75;
 padding:9px 0;border-bottom:1px dashed rgba(122,166,255,.16);
}
.side-list li:last-child{border-bottom:0;padding-bottom:0;}
.side-list li b{color:#8ec5ff;font-weight:700;flex:0 0 auto;}
.side-cta{
 background:linear-gradient(150deg,rgba(59,123,255,.24),rgba(138,92,255,.2));
 border-color:rgba(140,185,255,.36);
}
.side-cta p{font-size:13.5px;color:#bccde9;margin-bottom:16px;}

/* ---------------- 指标看板 ---------------- */
.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;}
.metric{
 background:linear-gradient(160deg,rgba(255,255,255,.07),rgba(255,255,255,.028));
 border:1px solid var(--line);border-radius:var(--radius);padding:24px 22px;
 transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.metric:hover{transform:translateY(-3px);border-color:var(--line-strong);box-shadow:var(--shadow);}
.metric .num{
 font-size:34px;font-weight:800;line-height:1.1;
 background:linear-gradient(135deg,#8ce8ff,#b9a4ff);
 -webkit-background-clip:text;background-clip:text;color:transparent;
 text-shadow:0 0 26px rgba(90,170,255,.35);
}
.metric .num small{font-size:15px;font-weight:700;margin-left:3px;}
.metric .label{margin-top:8px;font-size:13.5px;color:var(--muted);line-height:1.7;}

/* ---------------- 渠道矩阵 ---------------- */
.channel-card{display:flex;flex-direction:column;height:100%;}
.channel-card ul{list-style:none;margin:14px 0 0;padding:0;}
.channel-card li{font-size:13.5px;color:var(--muted);display:flex;gap:8px;padding:5px 0;}
.channel-card li::before{
 content:"";width:6px;height:6px;border-radius:50%;margin-top:9px;flex:0 0 auto;
 background:linear-gradient(135deg,var(--cyan),var(--brand-2));box-shadow:0 0 10px rgba(80,180,255,.7);
}

/* ---------------- 对比 ---------------- */
.compare-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;}
.compare-col{
 border-radius:var(--radius);padding:26px;border:1px solid var(--line);
 background:var(--panel);transition:transform var(--ease),box-shadow var(--ease);
}
.compare-col:hover{transform:translateY(-3px);box-shadow:var(--shadow);}
.compare-col.good{border-color:rgba(60,220,180,.34);background:linear-gradient(160deg,rgba(30,200,160,.12),rgba(255,255,255,.03));}
.compare-col.bad{border-color:rgba(255,150,120,.28);background:linear-gradient(160deg,rgba(255,120,90,.1),rgba(255,255,255,.03));}
.compare-col h3{font-size:17px;margin-bottom:6px;}
.compare-col .sub{font-size:13px;color:var(--muted);margin-bottom:16px;}
.compare-col ul{list-style:none;margin:0;padding:0;}
.compare-col li{font-size:14px;color:#c9d6ee;line-height:1.75;padding:8px 0 8px 24px;position:relative;}
.compare-col.good li::before{
 content:"";position:absolute;left:2px;top:15px;width:11px;height:6px;
 border-left:2px solid #45e0b0;border-bottom:2px solid #45e0b0;transform:rotate(-45deg);
}
.compare-col.bad li::before{
 content:"";position:absolute;left:4px;top:16px;width:10px;height:2px;background:#ff9a80;transform:rotate(45deg);box-shadow:0 0 0 0 transparent;
}
.compare-col.bad li::after{
 content:"";position:absolute;left:4px;top:16px;width:10px;height:2px;background:#ff9a80;transform:rotate(-45deg);
}

/* ---------------- 里程碑 ---------------- */
.timeline{position:relative;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;}
.timeline::before{
 content:"";position:absolute;left:4%;right:4%;top:17px;height:2px;
 background:linear-gradient(90deg,rgba(37,226,255,.5),rgba(138,92,255,.5));
 opacity:.5;
}
.tl-item{position:relative;padding-top:44px;}
.tl-dot{
 position:absolute;top:8px;left:0;width:20px;height:20px;border-radius:50%;
 background:radial-gradient(circle,#8ce8ff,#3b7bff);
 box-shadow:0 0 18px rgba(90,180,255,.8);border:2px solid rgba(6,12,28,.9);
}
.tl-item h3{font-size:15.5px;margin-bottom:8px;}
.tl-item p{font-size:13.5px;color:var(--muted);line-height:1.75;margin:0;}
.tl-item .ver{display:inline-block;font-size:12px;color:#9fd7ff;margin-bottom:6px;letter-spacing:1px;}

/* ---------------- 要点速览 ---------------- */
.outline-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;}
.outline-item{
 display:flex;gap:14px;align-items:flex-start;
 padding:20px;border-radius:var(--radius-sm);
 background:rgba(255,255,255,.045);border:1px solid var(--line);
 transition:transform var(--ease),border-color var(--ease),background var(--ease);
}
.outline-item:hover{transform:translateY(-3px);border-color:var(--line-strong);background:rgba(255,255,255,.08);}
.outline-num{
 flex:0 0 auto;width:34px;height:34px;border-radius:10px;display:flex;align-items:center;justify-content:center;
 font-size:15px;font-weight:800;color:#0a1330;
 background:linear-gradient(135deg,#8ce8ff,#c3b6ff);box-shadow:0 0 18px rgba(120,190,255,.45);
}
.outline-item h3{font-size:15px;margin-bottom:6px;}
.outline-item p{font-size:13.5px;color:var(--muted);margin:0;line-height:1.75;}

/* ---------------- FAQ ---------------- */
.faq-list{max-width:880px;margin:0 auto;display:flex;flex-direction:column;gap:14px;}
.faq-item{
 background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-sm);
 padding:0 22px;transition:border-color var(--ease),background var(--ease),box-shadow var(--ease);
}
.faq-item[open]{border-color:var(--line-strong);background:var(--panel-2);box-shadow:var(--shadow-soft);}
.faq-item summary{
 list-style:none;cursor:pointer;padding:18px 34px 18px 0;position:relative;
 font-size:15.5px;font-weight:700;color:#dbe7ff;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
 content:"";position:absolute;right:0;top:24px;width:10px;height:10px;
 border-right:2px solid var(--cyan);border-bottom:2px solid var(--cyan);
 transform:rotate(45deg);transition:transform var(--ease);
}
.faq-item[open] summary::after{transform:rotate(-135deg);}
.faq-item .faq-answer{padding:0 0 20px;font-size:14.5px;color:var(--muted);line-height:1.85;}
.faq-item .faq-answer p{margin:0;color:var(--muted);}

/* ---------------- 转化表单 ---------------- */
.apply-wrap{
 display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:34px;align-items:center;
 padding:38px;border-radius:18px;
 background:linear-gradient(140deg,rgba(59,123,255,.2),rgba(138,92,255,.16));
 border:1px solid rgba(140,185,255,.34);
 box-shadow:var(--shadow);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
}
.apply-copy h2{font-size:clamp(21px,2.6vw,27px);margin-bottom:12px;}
.apply-copy p{color:#bccde9;font-size:14.5px;line-height:1.85;margin:0 0 18px;}
.apply-points{list-style:none;margin:0;padding:0;}
.apply-points li{display:flex;gap:9px;font-size:14px;color:#cfdcf2;padding:5px 0;}
.apply-points li::before{
 content:"";width:7px;height:7px;border-radius:50%;margin-top:9px;flex:0 0 auto;
 background:linear-gradient(135deg,var(--cyan),var(--brand-2));box-shadow:0 0 10px rgba(80,180,255,.8);
}
.apply-form{display:grid;gap:14px;}
.field label{display:block;font-size:13px;color:#a9bfe0;margin-bottom:6px;letter-spacing:.5px;}
.field input,.field select{
 width:100%;height:46px;padding:0 14px;border-radius:9px;font-size:14.5px;
 color:var(--text);background:rgba(6,12,28,.6);
 border:1px solid rgba(122,166,255,.28);transition:border-color var(--ease),box-shadow var(--ease);
 appearance:none;-webkit-appearance:none;
}
.field input::placeholder{color:rgba(150,175,215,.7);}
.field input:focus,.field select:focus{
 border-color:var(--cyan);box-shadow:0 0 0 3px rgba(37,226,255,.16);outline:none;
}
.form-note{font-size:12.5px;color:rgba(160,190,230,.8);margin:0;text-align:center;}
.form-msg{font-size:13.5px;color:#7cf5c4;margin:0;min-height:18px;text-align:center;}

/* ---------------- 页脚 ---------------- */
.site-footer{
 background:linear-gradient(180deg,#050a18,#03060f);
 border-top:1px solid rgba(122,166,255,.16);
 padding:56px 0 0;margin-top:0;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:40px;padding-bottom:40px;}
.footer-brand{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:800;color:#fff;margin-bottom:14px;}
.site-footer p{color:var(--muted);font-size:13.5px;line-height:1.85;margin:0;max-width:420px;}
.site-footer h4{font-size:14px;color:#dbe7ff;margin-bottom:14px;letter-spacing:.5px;}
.footer-links{display:flex;flex-direction:column;gap:9px;}
.footer-links a{font-size:13.5px;color:var(--muted);}
.footer-links a:hover{color:var(--cyan);}
.footer-bottom{
 display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;align-items:center;
 padding:18px 0;border-top:1px solid rgba(122,166,255,.14);
 font-size:12.5px;color:rgba(150,175,215,.75);
}

/* ---------------- 响应式 ---------------- */
@media (max-width:1024px){
 .hero-grid{grid-template-columns:minmax(0,1fr);gap:30px;}
 .coupon{max-width:460px;}
 .article-layout{grid-template-columns:minmax(0,1fr);}
 .article-side{position:static;flex-direction:row;flex-wrap:wrap;}
 .article-side > *{flex:1 1 280px;}
 .metric-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
 .timeline{grid-template-columns:repeat(2,minmax(0,1fr));}
 .timeline::before{display:none;}
 .apply-wrap{grid-template-columns:minmax(0,1fr);padding:30px;}
 .footer-grid{grid-template-columns:1fr 1fr;gap:30px;}
}
@media (max-width:860px){
 .nav-toggle{display:inline-flex;}
 .nav-menu{
  position:absolute;top:64px;left:0;right:0;
  flex-direction:column;align-items:stretch;gap:4px;display:none;
  padding:12px 18px 18px;
  background:linear-gradient(160deg,#0b1a44,#3a2a9e);
  border-bottom:1px solid rgba(255,255,255,.14);
  box-shadow:0 18px 36px rgba(3,8,24,.6);
 }
 .nav-menu.is-open{display:flex;}
 .nav-menu a{padding:11px 12px;font-size:15px;min-height:42px;display:flex;align-items:center;}
 .nav-cta{display:none;}
}
@media (max-width:768px){
 .section{padding:56px 0;}
 .article-hero{padding:40px 0 48px;}
 .article-body{padding:24px 20px 12px;font-size:15.5px;}
 .article-body h2{font-size:19px;}
 .grid-2,.grid-3,.grid-4,.compare-grid,.outline-grid{grid-template-columns:minmax(0,1fr);}
 .metric-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
 .footer-grid{grid-template-columns:1fr;}
 .footer-bottom{flex-direction:column;align-items:flex-start;}
}
@media (max-width:520px){
 .container{padding:0 16px;}
 .article-hero h1{font-size:23px;}
 .hero-lead{font-size:14.5px;}
 .metric-grid{grid-template-columns:minmax(0,1fr);}
 .timeline{grid-template-columns:minmax(0,1fr);}
 .coupon{padding:22px 18px;}
 .btn{width:100%;}
 .meta-row{font-size:12.5px;gap:8px 16px;}
 .article-body{padding:20px 16px 8px;}
 .faq-item{padding:0 16px;}
}

/* roulang page: category2 */
:root{
 --bg-0:#050a18;
 --bg-1:#081227;
 --bg-2:#0b1731;
 --panel:rgba(255,255,255,.048);
 --panel-2:rgba(255,255,255,.078);
 --line:rgba(122,166,255,.16);
 --line-strong:rgba(122,166,255,.36);
 --text:#e9f0ff;
 --muted:#93a6c8;
 --brand:#3b7bff;
 --brand-2:#8a5cff;
 --cyan:#25e2ff;
 --gold:#ffc76a;
 --radius:14px;
 --radius-sm:10px;
 --shadow:0 18px 40px rgba(3,9,26,.55);
 --shadow-soft:0 8px 24px rgba(3,9,26,.35);
 --glow:0 0 26px rgba(90,130,255,.45);
 --ease:.22s ease;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
 margin:0;padding:0;
 font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
 font-size:16px;line-height:1.78;color:var(--text);
 background:var(--bg-0);
 overflow-x:hidden;
}
img{display:block;max-width:100%;height:auto;border:0;}
a{color:inherit;text-decoration:none;transition:color var(--ease);}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;}
button{font-family:inherit;}
p{margin:0 0 14px;}
p:last-child{margin-bottom:0;}
h1,h2,h3,h4{margin:0 0 12px;line-height:1.36;font-weight:800;letter-spacing:.3px;}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 20px;}
/* ---------- 导航 ---------- */
.site-header{
 position:sticky;top:0;z-index:80;
 background:linear-gradient(100deg,#0b1a44 0%,#22308f 48%,#5d33c4 100%);
 box-shadow:0 6px 26px rgba(3,8,24,.5);
 border-bottom:1px solid rgba(255,255,255,.09);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;height:64px;gap:18px;position:relative;}
.logo{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:800;color:#fff;letter-spacing:.6px;white-space:nowrap;}
.logo-mark{
 width:34px;height:34px;border-radius:10px;
 background:linear-gradient(135deg,#3b7bff,#8a5cff);
 display:flex;align-items:center;justify-content:center;
 box-shadow:0 0 18px rgba(110,140,255,.65);
 flex:0 0 auto;
}
.logo-mark svg{width:19px;height:19px;stroke:#fff;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;}
.nav-menu{display:flex;align-items:center;gap:4px;}
.nav-menu a{
 padding:8px 13px;border-radius:8px;font-size:14.5px;font-weight:500;
 color:rgba(255,255,255,.82);
}
.nav-menu a:hover{background:rgba(255,255,255,.14);color:#fff;}
.nav-menu a.active{background:rgba(255,255,255,.18);color:#fff;box-shadow:inset 0 -2px 0 var(--cyan);}
.nav-cta{
 display:inline-flex;align-items:center;justify-content:center;
 padding:9px 20px;border-radius:9px;font-size:14px;font-weight:700;
 color:#0a1330;background:linear-gradient(135deg,#8ce8ff,#c3b6ff);
 box-shadow:0 8px 22px rgba(120,180,255,.4);
 white-space:nowrap;
}
.nav-cta:hover{transform:translateY(-1px);box-shadow:0 12px 26px rgba(140,200,255,.55);}
.nav-toggle{
 display:none;width:42px;height:42px;border-radius:10px;
 background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);
 align-items:center;justify-content:center;cursor:pointer;
}
.nav-toggle svg{width:20px;height:20px;stroke:#fff;fill:none;stroke-width:2;stroke-linecap:round;}
/* ---------- 按钮 ---------- */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:13px 28px;border-radius:10px;font-size:15px;font-weight:700;
 border:1px solid transparent;cursor:pointer;
 transition:transform var(--ease),box-shadow var(--ease),background var(--ease),border-color var(--ease);
 white-space:nowrap;
}
.btn svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round;}
.btn-primary{
 background:linear-gradient(135deg,#3b7bff,#8a5cff);
 color:#fff;
 box-shadow:0 12px 30px rgba(70,110,255,.45),inset 0 0 0 1px rgba(255,255,255,.12);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 40px rgba(100,120,255,.62);}
.btn-ghost{
 background:rgba(255,255,255,.06);
 border-color:rgba(140,180,255,.45);
 color:#dbe7ff;
}
.btn-ghost:hover{background:rgba(255,255,255,.14);transform:translateY(-2px);}
.btn-sm{padding:9px 18px;font-size:14px;border-radius:9px;}
/* ---------- 通用 ---------- */
.section{padding:78px 0;position:relative;}
.section-alt{background:linear-gradient(180deg,rgba(10,18,39,.92),rgba(5,10,24,.92));}
.section-deep{background:linear-gradient(180deg,#060c1c,#0a1430);}
.section-head{max-width:780px;margin:0 auto 44px;text-align:center;}
.section-head h2{font-size:clamp(22px,3vw,30px);margin-bottom:14px;}
.section-head p{color:var(--muted);font-size:15px;line-height:1.85;}
.eyebrow{
 display:inline-flex;align-items:center;gap:8px;
 padding:6px 15px;border-radius:999px;
 font-size:13px;color:#cfe2ff;
 background:rgba(90,140,255,.14);
 border:1px solid rgba(120,170,255,.32);
 margin-bottom:16px;
}
.eyebrow svg{width:15px;height:15px;stroke:var(--cyan);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;}
.card{
 background:var(--panel);
 border:1px solid var(--line);
 border-radius:var(--radius);
 padding:26px;
 backdrop-filter:blur(10px);
 -webkit-backdrop-filter:blur(10px);
 transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease),background var(--ease);
}
.card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow);background:var(--panel-2);}
.card h3{font-size:17.5px;margin-bottom:10px;}
.card p{color:var(--muted);font-size:14.5px;line-height:1.8;}
.card-icon{
 width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;
 background:linear-gradient(135deg,rgba(59,123,255,.28),rgba(138,92,255,.28));
 border:1px solid rgba(130,175,255,.3);margin-bottom:16px;
 box-shadow:inset 0 0 18px rgba(90,140,255,.18);
}
.card-icon svg{width:22px;height:22px;stroke:#bcd6ff;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;}
.tag{
 display:inline-block;padding:3px 10px;border-radius:999px;
 font-size:12px;font-weight:600;color:#a9c8ff;
 background:rgba(80,130,255,.16);border:1px solid rgba(110,160,255,.28);
}
.tag-gold{color:#ffd79a;background:rgba(255,190,90,.14);border-color:rgba(255,190,90,.3);}
.tag-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px;}
/* ---------- Hero ---------- */
.hero{
 position:relative;padding:82px 0 70px;
 background-image:linear-gradient(120deg,rgba(4,9,22,.96),rgba(7,18,46,.92) 46%,rgba(30,18,70,.9)),url("/assets/images/某娱乐局神奇手牌---知乎.webp");
 background-size:cover;background-position:center;overflow:hidden;
}
.hero::after{
 content:"";position:absolute;inset:0;
 background:radial-gradient(720px 320px at 16% 10%,rgba(60,120,255,.28),transparent 65%),
 radial-gradient(620px 320px at 88% 80%,rgba(150,90,255,.26),transparent 68%);
 pointer-events:none;
}
.hero-grid{
 position:relative;z-index:2;display:grid;grid-template-columns:1.15fr .85fr;
 gap:46px;align-items:center;
}
.hero h1{
 font-size:clamp(26px,4vw,42px);line-height:1.28;margin:18px 0 16px;letter-spacing:.5px;
 background:linear-gradient(120deg,#ffffff,#c8d9ff 60%,#b9a8ff);
 -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-sub{color:#b7c9ea;font-size:15.5px;line-height:1.9;max-width:620px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px;}
.hero-note{margin-top:18px;font-size:13.5px;color:var(--muted);display:flex;align-items:center;gap:8px;}
.hero-note svg{width:16px;height:16px;stroke:var(--cyan);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;}
.hero-panel{
 background:linear-gradient(160deg,rgba(255,255,255,.11),rgba(255,255,255,.028));
 border:1px solid var(--line-strong);
 border-radius:18px;padding:24px;
 backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
 box-shadow:var(--shadow),inset 0 1px 0 rgba(255,255,255,.12);
}
.hero-panel h2{font-size:16px;margin-bottom:6px;}
.hero-panel .panel-desc{font-size:13px;color:var(--muted);margin-bottom:18px;}
.team-row{display:flex;align-items:center;justify-content:space-between;font-size:13.5px;color:#c4d5f0;margin-bottom:8px;}
.team-row b{color:var(--cyan);font-size:15px;}
.meter{height:9px;border-radius:99px;background:rgba(255,255,255,.1);overflow:hidden;border:1px solid rgba(255,255,255,.08);}
.meter span{display:block;height:100%;width:75%;border-radius:99px;background:linear-gradient(90deg,#25e2ff,#8a5cff);box-shadow:0 0 16px rgba(60,190,255,.7);}
.panel-list{list-style:none;margin:18px 0 0;padding:0;display:grid;gap:10px;}
.panel-list li{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:13.5px;color:#c8d8f2;padding:10px 12px;border-radius:10px;background:rgba(255,255,255,.05);border:1px solid rgba(140,180,255,.14);}
.panel-list li span:last-child{color:#fff;font-weight:700;}
/* ---------- 指标看板 ---------- */
.stat-card{
 background:linear-gradient(160deg,rgba(59,123,255,.16),rgba(255,255,255,.035));
 border:1px solid var(--line);border-radius:var(--radius);padding:22px;text-align:left;
 transition:transform var(--ease),border-color var(--ease),box-shadow var(--ease);
}
.stat-card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow-soft);}
.stat-num{font-size:clamp(26px,3.4vw,36px);font-weight:800;color:#fff;line-height:1.2;text-shadow:0 0 22px rgba(80,150,255,.55);}
.stat-num em{font-style:normal;font-size:14px;font-weight:600;color:var(--cyan);margin-left:4px;}
.stat-label{font-size:13.5px;color:var(--muted);margin-top:6px;}
/* ---------- 规则矩阵 ---------- */
.matrix-note{
 margin-top:24px;display:grid;grid-template-columns:1fr 1fr;gap:22px;align-items:center;
 background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:22px;
}
.matrix-note img{border-radius:12px;border:1px solid rgba(140,180,255,.22);width:100%;height:230px;object-fit:cover;}
.matrix-note h3{font-size:18px;}
.matrix-note p{color:var(--muted);font-size:14.5px;}
/* ---------- 对比 ---------- */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:22px;}
.compare-col{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:24px;}
.compare-col.bad{border-color:rgba(255,160,120,.28);background:linear-gradient(170deg,rgba(255,140,90,.08),rgba(255,255,255,.02));}
.compare-col.good{border-color:rgba(80,220,220,.3);background:linear-gradient(170deg,rgba(40,200,220,.1),rgba(255,255,255,.02));}
.compare-col h3{display:flex;align-items:center;gap:9px;font-size:16.5px;}
.compare-col h3 svg{width:19px;height:19px;stroke-width:2;fill:none;stroke-linecap:round;stroke-linejoin:round;}
.compare-col.bad h3 svg{stroke:#ffb08a;}
.compare-col.good h3 svg{stroke:var(--cyan);}
.compare-list{list-style:none;margin:16px 0 0;padding:0;display:grid;gap:12px;}
.compare-list li{position:relative;padding-left:20px;font-size:14.5px;color:#c9d8f0;line-height:1.75;}
.compare-list li::before{content:"";position:absolute;left:2px;top:10px;width:7px;height:7px;border-radius:50%;background:rgba(180,200,255,.45);}
.compare-col.good .compare-list li::before{background:var(--cyan);box-shadow:0 0 10px rgba(37,226,255,.7);}
/* ---------- 里程碑 / 时间线 ---------- */
.timeline{position:relative;margin:0;padding:0;list-style:none;display:grid;gap:18px;}
.timeline::before{content:"";position:absolute;left:19px;top:8px;bottom:8px;width:2px;background:linear-gradient(180deg,rgba(59,123,255,.6),rgba(138,92,255,.12));}
.timeline li{position:relative;padding:18px 20px 18px 62px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);}
.timeline li:hover{border-color:var(--line-strong);background:var(--panel-2);}
.timeline .step-no{
 position:absolute;left:0;top:16px;width:40px;height:40px;border-radius:50%;
 display:flex;align-items:center;justify-content:center;
 font-size:14px;font-weight:800;color:#fff;
 background:linear-gradient(135deg,#3b7bff,#8a5cff);
 box-shadow:0 0 20px rgba(90,130,255,.6);
}
.timeline h3{font-size:16px;margin-bottom:6px;}
.timeline p{color:var(--muted);font-size:14.5px;}
/* ---------- 资讯列表 ---------- */
.post-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.post-card{
 display:flex;flex-direction:column;gap:10px;height:100%;
 background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:24px;
 transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease),background var(--ease);
}
.post-card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow);background:var(--panel-2);}
.post-card h3{font-size:16.5px;margin:0;}
.post-card p{color:var(--muted);font-size:14px;line-height:1.8;margin:0;}
.post-meta{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:12.5px;color:#8fa4c6;margin-top:auto;padding-top:12px;border-top:1px dashed rgba(130,170,255,.18);}
.post-meta .tag{font-size:11.5px;}
.list-empty{
 padding:34px 24px;text-align:center;color:var(--muted);font-size:14.5px;
 background:var(--panel);border:1px dashed rgba(130,170,255,.28);border-radius:var(--radius);
}
/* ---------- 保障 ---------- */
.guard-card{display:flex;gap:16px;align-items:flex-start;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:22px;}
.guard-card:hover{border-color:var(--line-strong);background:var(--panel-2);}
.guard-card .card-icon{margin-bottom:0;flex:0 0 auto;}
.guard-card h3{font-size:16px;margin-bottom:6px;}
.guard-card p{color:var(--muted);font-size:14px;}
/* ---------- 快速解答 ---------- */
.quick-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;}
.quick-card{background:linear-gradient(160deg,rgba(138,92,255,.14),rgba(255,255,255,.03));border:1px solid var(--line);border-radius:var(--radius);padding:20px;transition:transform var(--ease),border-color var(--ease);}
.quick-card:hover{transform:translateY(-3px);border-color:var(--line-strong);}
.quick-card dt{font-size:14px;font-weight:800;color:#fff;margin-bottom:8px;}
.quick-card dd{margin:0;font-size:13.5px;color:var(--muted);line-height:1.78;}
/* ---------- FAQ ---------- */
.faq{display:grid;gap:14px;max-width:900px;margin:0 auto;}
.faq details{
 background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
 padding:18px 22px;transition:border-color var(--ease),background var(--ease);
}
.faq details[open]{border-color:var(--line-strong);background:var(--panel-2);box-shadow:var(--shadow-soft);}
.faq summary{
 cursor:pointer;list-style:none;font-size:15.5px;font-weight:700;color:#e6eeff;
 display:flex;align-items:center;justify-content:space-between;gap:14px;
}
.faq summary::-webkit-details-marker{display:none;}
.faq summary::after{
 content:"+";font-size:20px;font-weight:400;color:var(--cyan);line-height:1;
 transition:transform var(--ease);
}
.faq details[open] summary::after{transform:rotate(45deg);}
.faq .answer{color:var(--muted);font-size:14.5px;line-height:1.85;padding-top:12px;}
/* ---------- 转化表单 ---------- */
.apply-wrap{
 display:grid;grid-template-columns:.95fr 1.05fr;gap:34px;align-items:center;
 background:linear-gradient(150deg,rgba(59,123,255,.18),rgba(138,92,255,.12) 55%,rgba(255,255,255,.03));
 border:1px solid var(--line-strong);border-radius:18px;padding:38px;
 box-shadow:var(--shadow);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
}
.apply-wrap h2{font-size:clamp(21px,2.6vw,27px);}
.apply-wrap p{color:#b5c8e6;font-size:14.5px;}
.apply-points{list-style:none;margin:18px 0 0;padding:0;display:grid;gap:10px;}
.apply-points li{font-size:14px;color:#cbdaf2;display:flex;gap:10px;align-items:flex-start;}
.apply-points svg{width:17px;height:17px;stroke:var(--cyan);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex:0 0 auto;margin-top:3px;}
.form-card{background:rgba(4,10,26,.6);border:1px solid rgba(140,180,255,.24);border-radius:14px;padding:24px;}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.field{display:flex;flex-direction:column;gap:7px;}
.field.full{grid-column:1 / -1;}
.field label{font-size:13px;color:#c3d4ee;font-weight:600;}
.field input,.field select,.field textarea{
 width:100%;padding:11px 13px;border-radius:9px;font-size:14px;color:#eaf1ff;
 background:rgba(255,255,255,.06);border:1px solid rgba(140,180,255,.26);
 transition:border-color var(--ease),background var(--ease);
}
.field input::placeholder,.field textarea::placeholder{color:#7e93b6;}
.field input:hover,.field select:hover,.field textarea:hover{background:rgba(255,255,255,.1);}
.field select option{background:#0b1731;color:#eaf1ff;}
.field textarea{resize:vertical;min-height:88px;}
.form-card .btn{margin-top:16px;width:100%;}
.form-msg{margin-top:12px;font-size:13.5px;color:var(--cyan);min-height:20px;}
.form-tip{font-size:12.5px;color:#8195b8;margin-top:10px;line-height:1.7;}
/* ---------- 页脚 ---------- */
.site-footer{
 background:linear-gradient(180deg,#060d1f,#040814);
 border-top:1px solid var(--line);
 padding:56px 0 0;margin-top:0;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:36px;}
.footer-brand{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:800;color:#fff;margin-bottom:14px;letter-spacing:.5px;}
.site-footer p{color:var(--muted);font-size:14px;line-height:1.85;max-width:420px;}
.site-footer h4{font-size:15px;color:#fff;margin-bottom:14px;}
.footer-links{display:grid;gap:10px;}
.footer-links a{color:var(--muted);font-size:14px;}
.footer-links a:hover{color:var(--cyan);}
.footer-bottom{
 display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;
 margin-top:40px;padding:20px 0;border-top:1px solid rgba(122,166,255,.14);
 color:#7f92b4;font-size:13px;
}
/* ---------- 响应式 ---------- */
@media (max-width:1024px){
 .hero-grid{grid-template-columns:1fr;gap:32px;}
 .grid-4{grid-template-columns:repeat(2,minmax(0,1fr));}
 .grid-3{grid-template-columns:repeat(2,minmax(0,1fr));}
 .quick-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
 .post-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
 .matrix-note{grid-template-columns:1fr;}
 .apply-wrap{grid-template-columns:1fr;padding:30px;}
}
@media (max-width:980px){
 .nav-toggle{display:inline-flex;}
 .nav-menu{
  display:none;position:absolute;top:64px;left:0;right:0;
  flex-direction:column;align-items:stretch;gap:4px;
  padding:14px 16px 20px;
  background:linear-gradient(150deg,#0b1a44,#2a2a8c 60%,#4c2fb0);
  border-bottom:1px solid rgba(255,255,255,.14);
  box-shadow:0 18px 34px rgba(3,8,24,.6);
 }
 .nav-menu.open{display:flex;}
 .nav-menu a{padding:12px 14px;font-size:15px;}
 .nav-cta{display:none;}
 .logo{font-size:16px;}
}
@media (max-width:768px){
 .section{padding:56px 0;}
 .hero{padding:60px 0 54px;}
 .grid-2,.grid-3,.grid-4,.compare,.form-grid,.post-grid{grid-template-columns:1fr;}
 .quick-grid{grid-template-columns:1fr;}
 .footer-grid{grid-template-columns:1fr;gap:28px;}
 .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px;}
 .timeline li{padding:16px 16px 16px 56px;}
 .apply-wrap{padding:24px;}
 .matrix-note img{height:200px;}
}
@media (max-width:520px){
 body{font-size:15px;}
 .container{padding:0 16px;}
 .hero h1{font-size:26px;}
 .hero-actions{flex-direction:column;align-items:stretch;}
 .hero-actions .btn{width:100%;}
 .section-head{margin-bottom:30px;}
 .card,.post-card,.guard-card{padding:20px;}
 .stat-card{padding:18px;}
 .logo span.logo-text{font-size:15px;}
}

/* roulang page: category3 */
:root{
  --bg-0:#050a18;
  --bg-1:#081227;
  --bg-2:#0b1731;
  --panel:rgba(255,255,255,.048);
  --panel-2:rgba(255,255,255,.078);
  --line:rgba(122,166,255,.16);
  --line-strong:rgba(122,166,255,.36);
  --text:#e9f0ff;
  --muted:#93a6c8;
  --brand:#3b7bff;
  --brand-2:#8a5cff;
  --cyan:#25e2ff;
  --gold:#ffc76a;
  --radius:14px;
  --radius-sm:10px;
  --shadow:0 18px 40px rgba(3,9,26,.55);
  --shadow-soft:0 8px 24px rgba(3,9,26,.35);
  --glow:0 0 26px rgba(90,130,255,.45);
  --ease:.22s ease;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  padding:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:16px;
  line-height:1.78;
  color:var(--text);
  background:
    radial-gradient(900px 500px at 84% -10%,rgba(70,110,255,.18),transparent 68%),
    radial-gradient(760px 480px at 0% 30%,rgba(120,70,255,.12),transparent 70%),
    var(--bg-0);
  overflow-x:hidden;
}
img{display:block;max-width:100%;height:auto;border:0;}
a{color:inherit;text-decoration:none;transition:color var(--ease),background var(--ease),border-color var(--ease),box-shadow var(--ease),transform var(--ease);}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;}
button{font-family:inherit;}
h1,h2,h3,h4,h5,h6,p,ul,ol{margin-top:0;}
h1,h2,h3,h4{line-height:1.32;font-weight:800;letter-spacing:.2px;}
p{color:var(--muted);}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 20px;}
.site-header{
  position:sticky;
  top:0;
  z-index:80;
  background:linear-gradient(100deg,#0b1a44 0%,#22308f 48%,#5d33c4 100%);
  box-shadow:0 6px 26px rgba(3,8,24,.5);
  border-bottom:1px solid rgba(255,255,255,.09);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;height:64px;gap:18px;position:relative;}
.logo{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:800;color:#fff;letter-spacing:.6px;white-space:nowrap;}
.logo-mark{
  width:34px;height:34px;border-radius:10px;
  background:linear-gradient(135deg,#3b7bff,#8a5cff);
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 0 18px rgba(110,140,255,.65);
  flex:0 0 auto;
}
.logo-mark svg{width:19px;height:19px;stroke:#fff;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;}
.nav-menu{display:flex;align-items:center;gap:4px;}
.nav-menu a{padding:8px 13px;border-radius:8px;font-size:14.5px;font-weight:500;color:rgba(255,255,255,.82);}
.nav-menu a:hover{background:rgba(255,255,255,.14);color:#fff;}
.nav-menu a.active{background:rgba(255,255,255,.18);color:#fff;box-shadow:inset 0 -2px 0 var(--cyan);}
.nav-cta{
  display:inline-flex;align-items:center;justify-content:center;
  padding:9px 20px;border-radius:9px;font-size:14px;font-weight:700;
  color:#0a1330;background:linear-gradient(135deg,#8ce8ff,#c3b6ff);
  box-shadow:0 8px 22px rgba(120,180,255,.4);
  white-space:nowrap;
}
.nav-cta:hover{transform:translateY(-1px);box-shadow:0 12px 26px rgba(140,200,255,.55);}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:10px;
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);
  align-items:center;justify-content:center;cursor:pointer;
}
.nav-toggle svg{width:20px;height:20px;stroke:#fff;fill:none;stroke-width:2;stroke-linecap:round;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 28px;border-radius:10px;font-size:15px;font-weight:700;
  border:1px solid transparent;cursor:pointer;
  transition:transform var(--ease),box-shadow var(--ease),background var(--ease),border-color var(--ease),color var(--ease);
  white-space:nowrap;
}
.btn svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round;}
.btn-primary{
  background:linear-gradient(135deg,#3b7bff,#8a5cff);
  color:#fff;
  box-shadow:0 12px 30px rgba(70,110,255,.45),inset 0 0 0 1px rgba(255,255,255,.12);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 40px rgba(100,120,255,.62);}
.btn-ghost{background:rgba(255,255,255,.06);border-color:rgba(140,180,255,.45);color:#dbe7ff;}
.btn-ghost:hover{background:rgba(255,255,255,.14);transform:translateY(-2px);}
.btn-sm{padding:9px 18px;font-size:14px;border-radius:9px;}
.btn-block{width:100%;}
.section{padding:78px 0;position:relative;}
.section-alt{background:linear-gradient(180deg,rgba(10,18,39,.92),rgba(5,10,24,.92));}
.section-deep{background:linear-gradient(180deg,#060c1c,#0a1430);}
.section-head{max-width:760px;margin:0 auto 44px;text-align:center;}
.section-head h2{font-size:clamp(22px,3vw,30px);margin-bottom:14px;}
.section-head p{color:var(--muted);font-size:15px;line-height:1.85;margin-bottom:0;}
.section-head.left{margin-left:0;text-align:left;max-width:720px;}
.pill{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 15px;border-radius:999px;
  font-size:13px;color:#cfe2ff;
  background:rgba(90,140,255,.14);
  border:1px solid rgba(120,170,255,.32);
}
.dot{width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 12px var(--cyan);}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;}
.card{
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:26px;
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease),background var(--ease);
}
.card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow);background:var(--panel-2);}
.card h3{font-size:17.5px;margin-bottom:10px;}
.card p{color:var(--muted);font-size:14.5px;line-height:1.8;margin-bottom:14px;}
.tag{
  display:inline-block;padding:3px 10px;border-radius:999px;
  font-size:12px;font-weight:600;color:#a9c8ff;
  background:rgba(80,130,255,.16);border:1px solid rgba(110,160,255,.28);
}
.tag-gold{color:#ffd79a;background:rgba(255,190,90,.14);border-color:rgba(255,190,90,.3);}
.hero{
  position:relative;
  padding:84px 0 72px;
  background-image:
    linear-gradient(112deg,rgba(4,9,22,.97),rgba(7,18,46,.91) 48%,rgba(35,20,80,.86)),
    url("/assets/images/姚记掼蛋专用扑克牌高颜值整箱批发100副正品-加厚加硬蓝芯桌游炸金花.jpg");
  background-size:cover;
  background-position:center;
  overflow:hidden;
  border-bottom:1px solid rgba(122,166,255,.12);
}
.hero::before{
  content:"";
  position:absolute;inset:0;
  background:
    radial-gradient(640px 300px at 12% 20%,rgba(60,120,255,.3),transparent 66%),
    radial-gradient(560px 260px at 88% 78%,rgba(150,90,255,.24),transparent 68%);
  pointer-events:none;
}
.hero::after{
  content:"";
  position:absolute;right:-100px;bottom:-140px;width:420px;height:420px;border-radius:50%;
  border:1px solid rgba(120,170,255,.18);
  box-shadow:0 0 80px rgba(80,120,255,.18) inset;
  pointer-events:none;
}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,1.18fr) minmax(330px,.82fr);gap:42px;align-items:center;}
.hero h1{
  font-size:clamp(30px,4.4vw,44px);
  line-height:1.26;
  margin:20px 0 18px;
  letter-spacing:.4px;
}
.hero-sub{font-size:16px;line-height:1.85;color:#b7c8e8;max-width:660px;margin-bottom:22px;}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:28px;}
.hero-tags span{
  display:inline-flex;align-items:center;min-height:32px;padding:5px 13px;
  border-radius:999px;font-size:13px;color:#d4e2ff;
  background:rgba(255,255,255,.055);border:1px solid rgba(135,175,255,.26);
}
.hero-actions{display:flex;flex-wrap:wrap;gap:13px;align-items:center;}
.hero-note{display:block;margin-top:15px;font-size:13px;color:#8fa5cb;}
.invite-card{
  position:relative;
  padding:24px;
  border-radius:18px;
  background:linear-gradient(160deg,rgba(18,35,78,.82),rgba(10,18,42,.72));
  border:1px solid rgba(130,175,255,.32);
  box-shadow:0 26px 60px rgba(2,6,18,.58),0 0 40px rgba(70,120,255,.2);
  backdrop-filter:blur(18px);
  -webkit-backdrop-filter:blur(18px);
}
.invite-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px;}
.invite-live{font-size:12px;color:#9ff2ff;display:inline-flex;align-items:center;gap:6px;}
.invite-live::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 12px var(--cyan);}
.invite-card h2{font-size:21px;margin-bottom:10px;}
.invite-card > p{font-size:13.5px;line-height:1.8;margin-bottom:18px;}
.progress-row{display:flex;align-items:center;justify-content:space-between;font-size:13px;color:#b8c8e5;margin-bottom:8px;}
.progress-row strong{color:var(--cyan);font-size:15px;}
.progress-track{height:9px;border-radius:999px;background:rgba(255,255,255,.08);overflow:hidden;border:1px solid rgba(120,160,255,.16);margin-bottom:18px;}
.progress-track span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,#25e2ff,#3b7bff 58%,#8a5cff);box-shadow:0 0 16px rgba(60,180,255,.7);}
.reward-list{display:grid;gap:10px;margin-bottom:18px;}
.reward-list div{display:flex;justify-content:space-between;gap:12px;padding:10px 12px;border-radius:10px;background:rgba(255,255,255,.045);border:1px solid rgba(122,166,255,.14);font-size:13px;}
.reward-list strong{color:#dbe8ff;font-weight:700;}
.reward-list span{color:#8fa5cb;text-align:right;}
.invite-note{font-size:12px;color:#8298bc;text-align:center;margin:12px 0 0;}
.metrics-section{padding:58px 0;background:linear-gradient(180deg,rgba(8,18,39,.9),rgba(5,10,24,.94));border-bottom:1px solid rgba(122,166,255,.08);}
.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;}
.metric-card{
  padding:22px;border-radius:var(--radius);
  background:linear-gradient(155deg,rgba(255,255,255,.07),rgba(255,255,255,.026));
  border:1px solid var(--line);position:relative;overflow:hidden;
  transition:transform var(--ease),border-color var(--ease),box-shadow var(--ease);
}
.metric-card:hover{transform:translateY(-3px);border-color:var(--line-strong);box-shadow:var(--shadow-soft);}
.metric-card::after{content:"";position:absolute;right:-24px;top:-24px;width:90px;height:90px;border-radius:50%;background:radial-gradient(circle,rgba(37,226,255,.2),transparent 68%);}
.metric-label{display:block;font-size:13px;color:#a9bbd9;margin-bottom:8px;}
.metric-card strong{display:block;font-size:34px;line-height:1;color:#fff;letter-spacing:-.5px;margin-bottom:10px;}
.metric-card strong em{font-size:16px;font-style:normal;color:var(--cyan);margin-left:2px;}
.metric-card p{font-size:12.5px;line-height:1.65;margin:0;color:#8196b9;}
.metric-card .tag{margin-bottom:12px;}
.matrix-section{background:linear-gradient(180deg,#071023,#060c1c);}
.feature-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
.feature-card{display:flex;flex-direction:column;min-height:235px;}
.icon-box{
  width:46px;height:46px;border-radius:12px;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(145deg,rgba(59,123,255,.24),rgba(138,92,255,.2));
  border:1px solid rgba(110,160,255,.32);
  box-shadow:0 0 20px rgba(70,120,255,.2);
  margin-bottom:18px;
}
.icon-box svg{width:22px;height:22px;stroke:#bfe0ff;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;}
.feature-card h3{margin-bottom:8px;}
.feature-card p{flex:1;}
.feature-card .tag{align-self:flex-start;}
.compare-section{background:linear-gradient(180deg,rgba(8,16,34,.96),rgba(10,20,44,.96));}
.compare-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(300px,.9fr);gap:38px;align-items:center;}
.compare-copy h2{font-size:clamp(22px,3vw,30px);margin:16px 0 12px;}
.compare-copy > p{font-size:15px;line-height:1.9;margin-bottom:24px;}
.compare-panels{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;}
.compare-panel{padding:18px;border-radius:12px;border:1px solid var(--line);background:rgba(255,255,255,.035);}
.compare-panel h3{font-size:15px;margin-bottom:12px;display:flex;align-items:center;gap:8px;}
.compare-panel h3::before{content:"";width:8px;height:8px;border-radius:50%;background:#6f83a8;}
.compare-panel.weak h3{color:#c3cee2;}
.compare-panel.better{border-color:rgba(37,226,255,.28);background:rgba(37,226,255,.055);box-shadow:0 0 24px rgba(30,180,255,.1);}
.compare-panel.better h3{color:#d9f8ff;}
.compare-panel.better h3::before{background:var(--cyan);box-shadow:0 0 12px var(--cyan);}
.compare-panel ul{margin:0;padding:0;list-style:none;}
.compare-panel li{position:relative;padding-left:14px;font-size:13px;line-height:1.7;color:#9db0cf;margin-bottom:8px;}
.compare-panel li::before{content:"";position:absolute;left:0;top:.68em;width:5px;height:5px;border-radius:50%;background:#667b9e;}
.compare-panel.better li{color:#bcd9e8;}
.compare-panel.better li::before{background:var(--cyan);}
.compare-media{position:relative;border-radius:18px;overflow:hidden;border:1px solid rgba(122,166,255,.24);box-shadow:var(--shadow);}
.compare-media img{width:100%;aspect-ratio:4/3;object-fit:cover;filter:saturate(.9) contrast(1.04);}
.compare-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(4,9,22,.82));}
.media-caption{position:absolute;left:18px;right:18px;bottom:16px;z-index:2;font-size:13px;color:#d7e5ff;}
.media-caption strong{display:block;font-size:15px;margin-bottom:4px;}
.milestone-section{background:linear-gradient(180deg,#060c1c,#0a1430);}
.timeline{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;position:relative;}
.timeline::before{content:"";position:absolute;top:24px;left:7%;right:7%;height:1px;background:linear-gradient(90deg,rgba(59,123,255,.1),rgba(37,226,255,.55),rgba(138,92,255,.15));}
.timeline-step{position:relative;text-align:center;padding:0 8px;}
.step-num{
  position:relative;z-index:2;width:48px;height:48px;margin:0 auto 16px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-size:15px;font-weight:800;color:#eaf5ff;
  background:linear-gradient(145deg,#13275e,#1b173f);
  border:1px solid rgba(110,170,255,.42);
  box-shadow:0 0 22px rgba(60,130,255,.34);
}
.timeline-step h3{font-size:15.5px;margin-bottom:8px;}
.timeline-step p{font-size:13px;line-height:1.75;margin:0;color:#8096b9;}
.updates-section{background:linear-gradient(180deg,rgba(7,15,34,.95),rgba(5,10,24,.98));}
.post-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
.post-card{
  border-radius:var(--radius);border:1px solid var(--line);
  background:linear-gradient(160deg,rgba(255,255,255,.055),rgba(255,255,255,.022));
  padding:22px;
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease),background var(--ease);
}
.post-card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow);background:var(--panel-2);}
.post-link{display:block;}
.post-link h3{font-size:16.5px;margin:13px 0 9px;color:#eaf2ff;}
.post-link p{font-size:13.5px;line-height:1.78;margin-bottom:14px;color:#8fa4c7;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;}
.post-date{display:block;font-size:12px;color:#7186a8;padding-top:12px;border-top:1px solid rgba(122,166,255,.12);}
.empty-note{padding:22px;border-radius:12px;border:1px dashed rgba(122,166,255,.26);color:#8fa4c7;background:rgba(255,255,255,.03);}
.assurance-section{background:linear-gradient(180deg,#081226,#071023);}
.assurance-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;}
.assurance-item{padding:20px;border-radius:12px;border:1px solid var(--line);background:rgba(255,255,255,.035);transition:border-color var(--ease),background var(--ease),transform var(--ease);}
.assurance-item:hover{border-color:var(--line-strong);background:rgba(255,255,255,.06);transform:translateY(-3px);}
.assurance-item svg{width:22px;height:22px;stroke:#9bd8ff;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;margin-bottom:12px;}
.assurance-item h3{font-size:15px;margin-bottom:7px;}
.assurance-item p{font-size:12.8px;line-height:1.7;margin:0;color:#8298bb;}
.quick-section{background:linear-gradient(180deg,rgba(5,10,24,.98),rgba(8,18,39,.98));}
.quick-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;}
.quick-card{padding:22px;border-radius:12px;border:1px solid var(--line);background:rgba(255,255,255,.035);}
.quick-card h3{font-size:15.5px;margin-bottom:8px;display:flex;gap:9px;align-items:flex-start;}
.quick-card h3 span{flex:0 0 auto;width:24px;height:24px;border-radius:7px;background:rgba(37,226,255,.12);border:1px solid rgba(37,226,255,.25);display:inline-flex;align-items:center;justify-content:center;color:var(--cyan);font-size:12px;font-weight:800;}
.quick-card p{font-size:13.5px;line-height:1.78;margin:0;color:#8fa4c7;}
.faq-section{background:linear-gradient(180deg,#081226,#060c1c);}
.faq-list{max-width:900px;margin:0 auto;display:grid;gap:12px;}
.faq-item{border:1px solid var(--line);border-radius:12px;background:rgba(255,255,255,.035);overflow:hidden;transition:border-color var(--ease),background var(--ease);}
.faq-item[open]{border-color:rgba(110,160,255,.36);background:rgba(255,255,255,.055);}
.faq-item summary{
  list-style:none;cursor:pointer;padding:18px 50px 18px 20px;position:relative;
  font-size:15.5px;font-weight:700;color:#e6f0ff;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);font-size:20px;font-weight:400;color:var(--cyan);transition:transform var(--ease);}
.faq-item[open] summary::after{content:"−";}
.faq-answer{padding:0 20px 18px;border-top:1px solid rgba(122,166,255,.1);margin-top:0;}
.faq-answer p{font-size:14px;line-height:1.85;margin:14px 0 0;color:#94a9ca;}
.apply-section{background:linear-gradient(125deg,rgba(8,18,44,.97),rgba(25,18,62,.95));border-top:1px solid rgba(122,166,255,.15);border-bottom:1px solid rgba(122,166,255,.12);}
.apply-grid{display:grid;grid-template-columns:minmax(0,.95fr) minmax(320px,1.05fr);gap:40px;align-items:center;}
.apply-copy h2{font-size:clamp(24px,3.2vw,34px);margin:16px 0 14px;}
.apply-copy p{font-size:15px;line-height:1.9;margin-bottom:20px;}
.apply-points{display:grid;gap:10px;margin:0 0 22px;padding:0;list-style:none;}
.apply-points li{position:relative;padding-left:21px;font-size:14px;color:#b5c6e3;}
.apply-points li::before{content:"";position:absolute;left:0;top:.62em;width:9px;height:9px;border-radius:50%;border:2px solid var(--cyan);box-shadow:0 0 10px rgba(37,226,255,.5);}
.form-panel{
  padding:26px;border-radius:18px;border:1px solid rgba(122,166,255,.28);
  background:rgba(8,16,38,.72);box-shadow:0 26px 60px rgba(2,6,18,.46);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
}
.form-panel h3{font-size:19px;margin-bottom:6px;}
.form-panel > p{font-size:13px;color:#8fa4c7;margin-bottom:18px;}
.form-row{margin-bottom:14px;}
.form-row label{display:block;font-size:13px;color:#b7c7e2;margin-bottom:6px;}
.form-row input,.form-row select{
  width:100%;height:44px;border-radius:9px;
  border:1px solid rgba(122,166,255,.22);
  background:rgba(4,10,25,.7);color:#eaf2ff;
  padding:0 13px;font-size:14px;outline:none;
  transition:border-color var(--ease),box-shadow var(--ease),background var(--ease);
}
.form-row input::placeholder{color:#657a9c;}
.form-row input:focus,.form-row select:focus{border-color:rgba(37,226,255,.55);box-shadow:0 0 0 3px rgba(37,226,255,.1);background:rgba(6,14,34,.9);}
.form-row select option{background:#0a1430;color:#eaf2ff;}
.form-note{font-size:12px;line-height:1.65;color:#788dae;margin:12px 0 0;text-align:center;}
.site-footer{background:#040816;border-top:1px solid rgba(122,166,255,.14);padding:58px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr;gap:38px;padding-bottom:38px;}
.footer-brand{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:800;color:#fff;margin-bottom:14px;}
.footer-brand .logo-mark{width:32px;height:32px;border-radius:9px;}
.footer-brand .logo-mark svg{width:18px;height:18px;}
.site-footer p{font-size:13.5px;line-height:1.85;color:#8499ba;max-width:460px;margin:0;}
.site-footer h4{font-size:14px;color:#dfe9fb;margin-bottom:14px;letter-spacing:.3px;}
.footer-links{display:grid;gap:9px;}
.footer-links a{font-size:13.5px;color:#8fa4c5;width:fit-content;}
.footer-links a:hover{color:#dff5ff;}
.footer-bottom{border-top:1px solid rgba(122,166,255,.12);padding:18px 0 22px;display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;font-size:12.5px;color:#6f84a5;}
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:30px;}
  .invite-card{max-width:620px;}
  .metric-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .feature-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .compare-grid{grid-template-columns:1fr;gap:28px;}
  .timeline{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:26px;}
  .timeline::before{display:none;}
  .post-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .assurance-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .apply-grid{grid-template-columns:1fr;gap:28px;}
  .footer-grid{grid-template-columns:1.2fr .9fr .9fr;gap:26px;}
}
@media (max-width:980px){
  .nav-toggle{display:flex;}
  .nav-menu{
    position:absolute;top:64px;left:16px;right:16px;
    display:none;flex-direction:column;align-items:stretch;gap:4px;
    padding:10px;border-radius:14px;
    background:linear-gradient(145deg,rgba(12,28,70,.98),rgba(50,34,105,.98));
    border:1px solid rgba(140,180,255,.24);
    box-shadow:0 24px 50px rgba(2,6,18,.55);
  }
  .nav-menu.open{display:flex;}
  .nav-menu a{padding:11px 13px;font-size:14.5px;min-height:42px;display:flex;align-items:center;}
  .nav-menu a.active{box-shadow:inset 3px 0 0 var(--cyan);}
}
@media (max-width:768px){
  .container{padding:0 16px;}
  .nav-wrap{height:62px;}
  .logo{font-size:15.5px;letter-spacing:.2px;}
  .logo-mark{width:31px;height:31px;}
  .nav-cta{padding:8px 14px;font-size:13px;}
  .nav-menu{top:62px;left:12px;right:12px;}
  .hero{padding:58px 0 54px;}
  .hero h1{font-size:clamp(27px,7.4vw,36px);}
  .hero-sub{font-size:14.5px;}
  .hero-actions .btn{width:100%;}
  .invite-card{padding:20px;}
  .section{padding:58px 0;}
  .section-head{margin-bottom:32px;}
  .section-head h2{font-size:23px;}
  .metric-grid,.feature-grid,.post-grid,.assurance-grid,.quick-grid{grid-template-columns:1fr;}
  .compare-panels{grid-template-columns:1fr;}
  .timeline{grid-template-columns:1fr;gap:22px;}
  .timeline-step{text-align:left;display:grid;grid-template-columns:48px 1fr;column-gap:14px;padding:0;}
  .step-num{margin:0;grid-row:span 2;}
  .timeline-step h3{margin-top:2px;}
  .timeline-step p{grid-column:2;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:26px;}
  .footer-grid > div:first-child{grid-column:1/-1;}
  .footer-bottom{align-items:flex-start;}
}
@media (max-width:520px){
  .logo{font-size:14.5px;}
  .logo-mark{width:29px;height:29px;}
  .nav-cta{display:none;}
  .hero-tags span{font-size:12px;}
  .reward-list div{flex-direction:column;gap:2px;}
  .reward-list span{text-align:left;}
  .metric-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .form-panel{padding:20px;}
  .footer-bottom{display:block;line-height:1.9;}
  .footer-bottom span{display:block;}
}