/* ==========================================================
   BT助手 · 手游推广与下载平台
   ========================================================== */

:root{
  --bg:#080b14;
  --bg-2:#0c1120;
  --bg-3:#111731;
  --panel:rgba(255,255,255,.035);
  --panel-2:rgba(255,255,255,.055);
  --line:rgba(255,255,255,.09);
  --line-2:rgba(255,255,255,.14);

  --text:#e9edf7;
  --text-2:#a3acc4;
  --text-3:#6f7893;

  --brand:#7c5cff;
  --brand-2:#22d3ee;
  --gold:#ffb020;
  --red:#ff4d6d;
  --green:#2ee6a8;

  --grad:linear-gradient(115deg,#7c5cff 0%,#5f7dff 45%,#22d3ee 100%);
  --grad-warm:linear-gradient(115deg,#ffb020 0%,#ff7a45 100%);

  --r-sm:10px;
  --r:16px;
  --r-lg:22px;
  --r-xl:28px;

  --shadow:0 18px 50px rgba(0,0,0,.45);
  --shadow-lift:0 26px 70px rgba(124,92,255,.28);

  --nav-h:68px;
  --wrap:1220px;

  --ease:cubic-bezier(.22,.68,.28,1);
}

*,*::before,*::after{box-sizing:border-box}

html{scroll-behavior:smooth;scroll-padding-top:calc(var(--nav-h) + 16px)}

body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  font-size:15px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

body::before{
  content:"";
  position:fixed;inset:0;
  background:
    radial-gradient(900px 520px at 12% -8%,rgba(124,92,255,.20),transparent 62%),
    radial-gradient(760px 460px at 92% 4%,rgba(34,211,238,.14),transparent 60%),
    radial-gradient(700px 500px at 50% 108%,rgba(124,92,255,.10),transparent 62%);
  pointer-events:none;z-index:0;
}

img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;border:0;background:none;cursor:pointer}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;line-height:1.3;font-weight:700}
p{margin:0}
input{font:inherit}
::selection{background:rgba(124,92,255,.4);color:#fff}

.container{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 24px;position:relative;z-index:1}
.center{text-align:center;margin-top:46px}

.grad{
  background:var(--grad);
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:transparent;
}

/* ---------------- Buttons ---------------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 24px;border-radius:999px;
  font-size:15px;font-weight:600;letter-spacing:.2px;white-space:nowrap;
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s,border-color .25s;
  position:relative;overflow:hidden;
}
.btn-lg{height:56px;padding:0 34px;font-size:16px}
.btn-sm{height:38px;padding:0 18px;font-size:13.5px}
.btn-block{width:100%}

.btn-primary{
  background:var(--grad);color:#fff;
  box-shadow:0 10px 26px rgba(124,92,255,.34);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 38px rgba(124,92,255,.5)}
.btn-primary:active{transform:translateY(0)}

.btn-ghost{
  background:var(--panel-2);color:var(--text);
  border:1px solid var(--line-2);
  backdrop-filter:blur(8px);
}
.btn-ghost:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.26);transform:translateY(-2px)}

.btn-outline{
  background:transparent;color:var(--text);
  border:1px solid rgba(124,92,255,.55);
}
.btn-outline:hover{background:rgba(124,92,255,.14);border-color:var(--brand);transform:translateY(-2px)}

/* ---------------- 顶部公告 ---------------- */
.topbar{
  position:relative;z-index:60;
  background:linear-gradient(90deg,rgba(255,176,32,.16),rgba(255,77,109,.14),rgba(124,92,255,.16));
  border-bottom:1px solid rgba(255,255,255,.07);
  font-size:13px;
}
.topbar-inner{
  display:flex;align-items:center;gap:10px;justify-content:center;
  height:38px;color:var(--text-2);
}
.topbar-tag{
  background:var(--grad-warm);color:#2a1700;font-weight:700;
  padding:1px 8px;border-radius:5px;font-size:11.5px;letter-spacing:.5px;flex:none;
}
.topbar-text{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.topbar-text b{color:var(--gold);font-weight:700}
.topbar-link{color:var(--brand-2);flex:none;font-weight:600}
.topbar-link:hover{text-decoration:underline}

/* ---------------- Header ---------------- */
.header{
  position:sticky;top:0;z-index:50;height:var(--nav-h);
  background:rgba(8,11,20,.72);
  backdrop-filter:blur(18px) saturate(150%);
  border-bottom:1px solid transparent;
  transition:background .3s,border-color .3s;
}
.header.scrolled{background:rgba(8,11,20,.93);border-bottom-color:var(--line)}
.header-inner{display:flex;align-items:center;gap:24px;height:var(--nav-h)}

.logo{display:flex;align-items:center;gap:11px;flex:none}
.logo-mark{
  width:40px;height:40px;border-radius:12px;flex:none;
  display:grid;place-items:center;
  background:rgba(124,92,255,.12);
  border:1px solid rgba(124,92,255,.3);
  box-shadow:0 0 22px rgba(124,92,255,.25) inset;
}
.logo-text{display:flex;flex-direction:column;line-height:1.15}
.logo-text b{font-size:18px;letter-spacing:.6px}
.logo-text i{font-size:11px;font-style:normal;color:var(--text-3);letter-spacing:1.4px}
.logo-sm .logo-mark{width:34px;height:34px;border-radius:10px}
.logo-sm .logo-text b{font-size:16px}

.nav{display:flex;align-items:center;gap:4px;margin-left:8px}
.nav-link{
  position:relative;padding:8px 14px;border-radius:9px;
  font-size:14.5px;color:var(--text-2);
  transition:color .2s,background .2s;
}
.nav-link:hover{color:#fff;background:var(--panel)}
.nav-link.is-active{color:#fff}
.nav-link.is-active::after{
  content:"";position:absolute;left:50%;bottom:1px;translate:-50% 0;
  width:16px;height:3px;border-radius:3px;background:var(--grad);
}

.header-actions{display:flex;align-items:center;gap:12px;margin-left:auto}
.search{
  display:flex;align-items:center;gap:8px;
  height:38px;padding:0 14px;width:210px;
  background:var(--panel);border:1px solid var(--line);
  border-radius:999px;color:var(--text-3);
  transition:border-color .25s,width .3s var(--ease),background .25s;
}
.search:focus-within{border-color:rgba(124,92,255,.6);background:rgba(124,92,255,.08);width:250px}
.search input{
  flex:1;min-width:0;background:none;border:0;outline:none;
  color:var(--text);font-size:13.5px;
}
.search input::placeholder{color:var(--text-3)}
.search input::-webkit-search-cancel-button{filter:invert(.6)}

.menu-toggle{display:none;flex-direction:column;gap:5px;padding:8px}
.menu-toggle span{width:20px;height:2px;background:var(--text);border-radius:2px;transition:.25s}

/* ---------------- HERO ---------------- */
.hero{position:relative;padding:74px 0 0;overflow:hidden}
.hero-bg{
  position:absolute;inset:0;z-index:0;pointer-events:none;
  background-image:
    linear-gradient(rgba(255,255,255,.030) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.030) 1px,transparent 1px);
  background-size:56px 56px;
  mask-image:radial-gradient(72% 62% at 50% 22%,#000 20%,transparent 100%);
  -webkit-mask-image:radial-gradient(72% 62% at 50% 22%,#000 20%,transparent 100%);
}
.hero-inner{
  display:grid;grid-template-columns:1.06fr .94fr;gap:56px;align-items:center;
  padding-bottom:70px;
}

.chip{
  display:inline-flex;align-items:center;gap:9px;
  padding:7px 16px 7px 12px;border-radius:999px;
  background:var(--panel);border:1px solid var(--line);
  font-size:13px;color:var(--text-2);margin-bottom:24px;
}
.chip b{color:#fff;font-weight:700}
.chip .dot{
  width:7px;height:7px;border-radius:50%;background:var(--green);flex:none;
  box-shadow:0 0 0 0 rgba(46,230,168,.6);animation:pulse 2s infinite;
}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(46,230,168,.55)}
  70%{box-shadow:0 0 0 9px rgba(46,230,168,0)}
  100%{box-shadow:0 0 0 0 rgba(46,230,168,0)}
}

.hero-title{
  font-size:clamp(34px,4.4vw,58px);
  line-height:1.18;letter-spacing:-.5px;margin-bottom:20px;
}
.typed-wrap{
  background:var(--grad-warm);
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;
}
.hero-desc{
  color:var(--text-2);font-size:16px;max-width:560px;margin-bottom:32px;line-height:1.85;
}
.hero-btns{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:24px}

.hero-meta{display:flex;gap:22px;flex-wrap:wrap;color:var(--text-2);font-size:13.5px;margin-bottom:36px}
.hero-meta li{display:flex;align-items:center;gap:6px}
.hero-meta svg{color:var(--green)}

.stats{
  display:grid;grid-template-columns:repeat(4,1fr);gap:12px;
  padding:20px 8px;border-top:1px solid var(--line);border-radius:0;
}
.stat{text-align:center;position:relative}
.stat+.stat::before{
  content:"";position:absolute;left:0;top:12%;height:76%;width:1px;background:var(--line);
}
.stat b{
  display:block;font-size:26px;font-weight:800;letter-spacing:-.5px;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.stat b i{font-style:normal;font-size:15px;font-weight:700}
.stat span{font-size:12.5px;color:var(--text-3);letter-spacing:.4px}

/* ---- 手机 Mockup ---- */
.hero-visual{position:relative;display:grid;place-items:center;min-height:520px}
.phone{
  position:relative;width:290px;height:588px;flex:none;
  border-radius:44px;padding:11px;
  background:linear-gradient(160deg,#2b3350,#12162a 45%,#1c2340);
  box-shadow:0 40px 90px rgba(0,0,0,.6),0 0 0 1px rgba(255,255,255,.08) inset;
  animation:floatY 6s ease-in-out infinite;
}
@keyframes floatY{0%,100%{transform:translateY(0)}50%{transform:translateY(-14px)}}
.phone-notch{
  position:absolute;top:20px;left:50%;translate:-50% 0;
  width:96px;height:24px;border-radius:14px;background:#070a12;z-index:3;
}
.phone-screen{
  position:relative;width:100%;height:100%;overflow:hidden;
  border-radius:34px;background:linear-gradient(180deg,#0d1226,#080b16 60%);
  padding:14px 13px 8px;
}
.phone-glow{
  position:absolute;inset:auto -40px -60px -40px;height:220px;
  background:radial-gradient(50% 60% at 50% 50%,rgba(124,92,255,.5),transparent 70%);
  filter:blur(38px);z-index:-1;
}

.app-bar{display:flex;align-items:center;gap:8px;padding:24px 4px 12px}
.app-logo{
  width:28px;height:28px;border-radius:9px;display:grid;place-items:center;
  background:var(--grad);color:#fff;font-size:11px;font-weight:800;letter-spacing:-.3px;
}
.app-name{font-size:14.5px;font-weight:700}
.app-badge{
  margin-left:auto;background:var(--grad-warm);color:#2a1700;
  font-size:10px;font-weight:800;padding:2px 7px;border-radius:5px;letter-spacing:.4px;
}
.app-search{
  height:34px;border-radius:11px;background:rgba(255,255,255,.06);
  border:1px solid var(--line);display:flex;align-items:center;padding:0 12px;
  font-size:11.5px;color:var(--text-3);
}
.app-tabs{display:flex;gap:14px;padding:13px 4px 10px;overflow:hidden}
.app-tabs em{font-style:normal;font-size:12px;color:var(--text-3);position:relative;flex:none}
.app-tabs em.on{color:#fff;font-weight:700}
.app-tabs em.on::after{
  content:"";position:absolute;left:50%;bottom:-5px;translate:-50% 0;
  width:14px;height:2.5px;border-radius:2px;background:var(--grad);
}
.app-banner{
  height:66px;border-radius:14px;margin-bottom:12px;
  background:linear-gradient(115deg,rgba(255,176,32,.9),rgba(255,122,69,.85));
  display:grid;place-items:center;color:#2a1700;font-size:12.5px;font-weight:800;
  box-shadow:0 8px 20px rgba(255,140,40,.24);
}
.app-list{display:flex;flex-direction:column;gap:9px;height:238px;overflow:hidden}
.app-item{
  display:flex;align-items:center;gap:10px;
  padding:8px;border-radius:12px;
  background:rgba(255,255,255,.045);border:1px solid var(--line);
  animation:slideUp .6s var(--ease) both;
}
@keyframes slideUp{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.app-item .ai-icon{
  width:38px;height:38px;border-radius:11px;flex:none;display:grid;place-items:center;
  font-size:15px;font-weight:800;color:#fff;
}
.app-item .ai-info{flex:1;min-width:0}
.app-item .ai-name{font-size:12.5px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.app-item .ai-meta{font-size:10.5px;color:var(--text-3);margin-top:1px}
.app-item .ai-btn{
  flex:none;font-size:10.5px;font-weight:700;padding:5px 11px;border-radius:999px;
  background:rgba(124,92,255,.22);color:#b9a8ff;border:1px solid rgba(124,92,255,.35);
}
.app-tabbar{
  position:absolute;left:0;right:0;bottom:0;height:56px;
  display:grid;grid-template-columns:repeat(4,1fr);align-items:center;
  background:rgba(10,13,24,.9);backdrop-filter:blur(10px);
  border-top:1px solid var(--line);
}
.app-tabbar span{
  display:flex;flex-direction:column;align-items:center;gap:3px;
  font-size:9.5px;color:var(--text-3);
}
.app-tabbar span.on{color:#a891ff;font-weight:700}
.app-tabbar i{width:16px;height:16px;border-radius:5px;background:currentColor;opacity:.85}
.tb-game{border-radius:5px 5px 8px 5px}
.tb-gift{border-radius:8px 5px 5px 8px}
.tb-user{border-radius:9px}

.float-card{
  position:absolute;padding:12px 16px;border-radius:16px;
  background:rgba(17,23,49,.85);backdrop-filter:blur(14px);
  border:1px solid var(--line-2);box-shadow:var(--shadow);
  animation:floatY 5s ease-in-out infinite;
}
.float-card b{display:block;font-size:14px}
.float-card span{font-size:11.5px;color:var(--text-3)}
.float-a{left:-6px;top:14%;animation-delay:-2s}
.float-b{right:-10px;bottom:16%;animation-delay:-3.4s}

/* ---- 滚动条幅 ---- */
.marquee{
  position:relative;z-index:1;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  background:rgba(255,255,255,.02);overflow:hidden;padding:11px 0;
  mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);
}
.marquee-track{display:flex;gap:44px;width:max-content;animation:marq 42s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
@keyframes marq{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.marquee-track span{font-size:13px;color:var(--text-2);white-space:nowrap;display:flex;align-items:center;gap:8px}
.marquee-track span::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--brand-2);flex:none}
.marquee-track b{color:var(--gold)}

/* ---------------- Section 通用 ---------------- */
.section{padding:88px 0;position:relative;z-index:1}
.section.alt{background:linear-gradient(180deg,transparent,rgba(12,17,32,.72) 12%,rgba(12,17,32,.72) 88%,transparent)}
.sec-head{text-align:center;max-width:720px;margin:0 auto 48px}
.eyebrow{
  display:inline-block;font-size:11.5px;font-weight:800;letter-spacing:2.4px;
  color:var(--brand-2);margin-bottom:12px;
  padding:4px 12px;border-radius:999px;
  background:rgba(34,211,238,.09);border:1px solid rgba(34,211,238,.22);
}
.sec-title{font-size:clamp(26px,3.1vw,40px);letter-spacing:-.4px;margin-bottom:14px}
.sec-title.left{text-align:left}
.sec-sub{color:var(--text-2);font-size:15.5px}

.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-game{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}

/* ---------------- 优势卡片 ---------------- */
.feat-card{
  padding:28px 24px;border-radius:var(--r-lg);
  background:var(--panel);border:1px solid var(--line);
  transition:transform .35s var(--ease),border-color .35s,background .35s;
  position:relative;overflow:hidden;
}
.feat-card::after{
  content:"";position:absolute;inset:0;opacity:0;transition:opacity .35s;
  background:radial-gradient(400px 200px at 50% 0%,rgba(124,92,255,.16),transparent 70%);
}
.feat-card:hover{transform:translateY(-6px);border-color:rgba(124,92,255,.42);background:var(--panel-2)}
.feat-card:hover::after{opacity:1}
.feat-card h3{font-size:17.5px;margin-bottom:10px;position:relative}
.feat-card p{color:var(--text-2);font-size:14px;line-height:1.8}
.feat-icon{
  width:48px;height:48px;border-radius:14px;display:grid;place-items:center;
  margin-bottom:18px;color:#fff;position:relative;
}
.f1{background:linear-gradient(140deg,#7c5cff,#5f7dff);box-shadow:0 10px 24px rgba(124,92,255,.32)}
.f2{background:linear-gradient(140deg,#22d3ee,#3ba3ff);box-shadow:0 10px 24px rgba(34,211,238,.28)}
.f3{background:linear-gradient(140deg,#2ee6a8,#22c58e);box-shadow:0 10px 24px rgba(46,230,168,.26)}
.f4{background:linear-gradient(140deg,#ffb020,#ff7a45);box-shadow:0 10px 24px rgba(255,140,60,.26)}

/* ---------------- 筛选栏 ---------------- */
.filter-bar{
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  flex-wrap:wrap;margin-bottom:26px;
}
.tabs{display:flex;gap:9px;flex-wrap:wrap}
.tab{
  padding:8px 17px;border-radius:999px;font-size:14px;
  background:var(--panel);border:1px solid var(--line);color:var(--text-2);
  transition:all .25s var(--ease);
}
.tab:hover{color:#fff;border-color:var(--line-2)}
.tab.on{
  background:var(--grad);color:#fff;border-color:transparent;font-weight:600;
  box-shadow:0 8px 22px rgba(124,92,255,.32);
}
.result-num{font-size:13.5px;color:var(--text-3)}
.result-num b{color:var(--brand-2);font-size:16px}

/* ---------------- 游戏卡 ---------------- */
.game-card{
  border-radius:var(--r-lg);overflow:hidden;
  background:var(--panel);border:1px solid var(--line);
  transition:transform .35s var(--ease),border-color .35s,box-shadow .35s;
  display:flex;flex-direction:column;
  animation:fadeIn .5s var(--ease) both;
}
@keyframes fadeIn{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.game-card:hover{transform:translateY(-8px);border-color:rgba(124,92,255,.45);box-shadow:var(--shadow-lift)}

.gc-cover{
  position:relative;aspect-ratio:4/3;overflow:hidden;
  display:grid;place-items:center;
}
.gc-cover::before{
  content:"";position:absolute;inset:0;
  background:var(--cover-grad);
}
.gc-cover::after{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(180px 120px at 22% 18%,rgba(255,255,255,.28),transparent 70%),
    radial-gradient(150px 110px at 82% 84%,rgba(0,0,0,.30),transparent 70%);
}
.gc-word{
  position:relative;z-index:2;font-size:52px;font-weight:900;letter-spacing:2px;
  color:rgba(255,255,255,.95);
  text-shadow:0 8px 28px rgba(0,0,0,.4);
  transform:translateY(-6px);
}
.gc-genre{
  position:absolute;z-index:3;left:12px;top:12px;
  font-size:11.5px;padding:3px 9px;border-radius:6px;
  background:rgba(8,11,20,.55);backdrop-filter:blur(6px);
  border:1px solid rgba(255,255,255,.2);color:#fff;
}
.gc-corner{
  position:absolute;z-index:3;right:0;top:0;
  width:0;height:0;border-style:solid;border-width:0 62px 62px 0;
  border-color:transparent rgba(255,176,32,.92) transparent transparent;
}
.gc-corner span{
  position:absolute;top:9px;right:-52px;font-size:10.5px;font-weight:800;color:#2a1700;
  transform:rotate(45deg);letter-spacing:.5px;
}
.gc-play{
  position:absolute;z-index:3;inset:0;display:grid;place-items:center;
  background:rgba(8,11,20,.42);opacity:0;transition:opacity .3s;
}
.gc-play em{
  width:50px;height:50px;border-radius:50%;display:grid;place-items:center;
  background:rgba(255,255,255,.95);color:#0a0d18;font-size:14px;font-style:normal;font-weight:800;
  box-shadow:0 10px 30px rgba(0,0,0,.4);
}
.game-card:hover .gc-play{opacity:1}

.gc-body{padding:16px 17px 18px;display:flex;flex-direction:column;gap:9px;flex:1}
.gc-name{font-size:15.5px;font-weight:700;display:flex;align-items:center;gap:6px}
.gc-name .hot-tag{
  font-size:10px;font-weight:800;padding:2px 6px;border-radius:4px;
  background:rgba(255,77,109,.18);color:#ff8095;border:1px solid rgba(255,77,109,.3);
}
.gc-desc{
  font-size:12.5px;color:var(--text-3);line-height:1.65;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.gc-tags{display:flex;gap:6px;flex-wrap:wrap}
.gc-tags span{
  font-size:10.5px;padding:2.5px 8px;border-radius:5px;
  background:rgba(124,92,255,.12);color:#b3a2ff;border:1px solid rgba(124,92,255,.24);
}
.gc-foot{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  margin-top:auto;padding-top:12px;border-top:1px solid var(--line);
}
.gc-size{font-size:11.5px;color:var(--text-3);display:flex;align-items:center;gap:4px}
.gc-size i{width:5px;height:5px;border-radius:50%;background:var(--green);font-style:normal}
.gc-dl{
  font-size:12.5px;font-weight:700;padding:6px 15px;border-radius:999px;
  background:rgba(124,92,255,.16);color:#c0b0ff;border:1px solid rgba(124,92,255,.32);
  transition:all .25s;
}
.game-card:hover .gc-dl,.gc-dl:hover{background:var(--grad);color:#fff;border-color:transparent}

.empty{text-align:center;padding:60px 0;color:var(--text-2)}
.empty-icon{font-size:40px;margin-bottom:12px}

/* ---------------- 排行榜 ---------------- */
.rank-layout{display:grid;grid-template-columns:.42fr .58fr;gap:34px;align-items:start}
.rank-podium{display:flex;flex-direction:column;gap:16px}
.podium{
  border-radius:var(--r-lg);padding:22px;position:relative;overflow:hidden;
  border:1px solid var(--line);background:var(--panel);
  display:flex;align-items:center;gap:16px;
  transition:transform .35s var(--ease),border-color .35s;
}
.podium:hover{transform:translateX(6px);border-color:rgba(124,92,255,.45)}
.podium::before{content:"";position:absolute;inset:0;background:var(--cover-grad);opacity:.14}
.podium.p1{border-color:rgba(255,176,32,.42)}
.podium.p2{border-color:rgba(200,210,235,.3)}
.podium.p3{border-color:rgba(255,140,60,.3)}
.pd-rank{
  position:relative;flex:none;width:46px;height:46px;border-radius:14px;
  display:grid;place-items:center;font-size:19px;font-weight:900;color:#06080f;
}
.p1 .pd-rank{background:linear-gradient(140deg,#ffd76a,#ffb020);box-shadow:0 8px 20px rgba(255,176,32,.32)}
.p2 .pd-rank{background:linear-gradient(140deg,#e6ecff,#b9c6e6);box-shadow:0 8px 20px rgba(190,205,235,.24)}
.p3 .pd-rank{background:linear-gradient(140deg,#ffb98a,#ff8a53);box-shadow:0 8px 20px rgba(255,138,83,.24)}
.pd-info{flex:1;min-width:0;position:relative}
.pd-name{font-size:17px;font-weight:700;display:flex;align-items:center;gap:8px}
.pd-meta{font-size:12.5px;color:var(--text-3);margin-top:3px}
.pd-hot{
  position:relative;flex:none;text-align:right;
}
.pd-hot b{display:block;font-size:17px;color:var(--gold)}
.pd-hot span{font-size:11px;color:var(--text-3)}
.pd-crown{position:absolute;right:14px;top:12px;font-size:16px;opacity:.9}

.rank-list-card{
  border-radius:var(--r-lg);border:1px solid var(--line);
  background:var(--panel);overflow:hidden;
}
.rank-head{
  display:grid;grid-template-columns:64px 1fr 106px;gap:12px;
  padding:14px 22px;font-size:12.5px;color:var(--text-3);
  border-bottom:1px solid var(--line);background:rgba(255,255,255,.025);
  letter-spacing:.5px;
}
.rank-list li{
  display:grid;grid-template-columns:64px 1fr 106px;gap:12px;align-items:center;
  padding:13px 22px;border-bottom:1px solid rgba(255,255,255,.05);
  transition:background .25s;
}
.rank-list li:last-child{border-bottom:0}
.rank-list li:hover{background:rgba(124,92,255,.08)}
.rk-no{
  font-size:15px;font-weight:800;color:var(--text-3);
  font-variant-numeric:tabular-nums;
}
.rank-list li:nth-child(1) .rk-no,
.rank-list li:nth-child(2) .rk-no,
.rank-list li:nth-child(3) .rk-no{
  width:26px;height:26px;border-radius:8px;display:grid;place-items:center;
  background:var(--grad-warm);color:#2a1700;font-size:13px;
}
.rk-main{display:flex;align-items:center;gap:11px;min-width:0}
.rk-icon{width:38px;height:38px;border-radius:11px;flex:none;display:grid;place-items:center;color:#fff;font-weight:800;font-size:14px}
.rk-text{min-width:0}
.rk-name{font-size:14.5px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rk-sub{font-size:11.5px;color:var(--text-3)}
.rk-hot{display:flex;align-items:center;gap:10px}
.bar{flex:1;height:5px;border-radius:3px;background:rgba(255,255,255,.09);overflow:hidden}
.bar i{display:block;height:100%;border-radius:3px;background:var(--grad-warm);animation:grow 1s var(--ease) both}
@keyframes grow{from{width:0!important}}
.rk-num{font-size:12.5px;color:var(--text-2);width:44px;text-align:right;font-variant-numeric:tabular-nums}

/* ---------------- 福利 ---------------- */
.welfare-grid{gap:18px}
.wel-card{
  border-radius:var(--r-lg);padding:26px 22px;
  background:var(--panel);border:1px solid var(--line);
  display:flex;flex-direction:column;gap:12px;position:relative;overflow:hidden;
  transition:transform .35s var(--ease),border-color .35s;
}
.wel-card:hover{transform:translateY(-6px);border-color:rgba(255,176,32,.4)}
.wel-card.hot{border-color:rgba(255,176,32,.42);background:linear-gradient(180deg,rgba(255,176,32,.09),var(--panel))}
.wel-flag{
  position:absolute;right:0;top:16px;
  background:var(--grad-warm);color:#2a1700;
  font-size:10.5px;font-weight:800;letter-spacing:1px;
  padding:3px 10px;border-radius:6px 0 0 6px;
}
.wel-top{display:flex;align-items:center;gap:10px}
.wel-num{
  font-size:22px;font-weight:900;
  background:var(--grad-warm);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.wel-top h3{font-size:17px}
.wel-gift{
  font-size:15px;font-weight:800;color:#fff;padding:12px 16px;border-radius:12px;
  background:rgba(255,255,255,.05);border:1px dashed rgba(255,176,32,.4);
}
.wel-card p{font-size:13.5px;color:var(--text-2);line-height:1.75;flex:1}

/* ---------------- 开服表 ---------------- */
.table-wrap{
  border-radius:var(--r-lg);border:1px solid var(--line);
  overflow:hidden;background:var(--panel);
  overflow-x:auto;
}
.server-table{width:100%;border-collapse:collapse;min-width:840px;font-size:14px}
.server-table th{
  text-align:left;padding:15px 22px;font-size:12.5px;font-weight:600;
  color:var(--text-3);letter-spacing:.6px;white-space:nowrap;
  background:rgba(255,255,255,.03);border-bottom:1px solid var(--line);
}
.server-table td{
  padding:15px 22px;border-bottom:1px solid rgba(255,255,255,.05);
  vertical-align:middle;white-space:nowrap;
}
.server-table tbody tr{transition:background .25s}
.server-table tbody tr:hover{background:rgba(124,92,255,.07)}
.server-table tbody tr:last-child td{border-bottom:0}
.st-time{font-variant-numeric:tabular-nums;font-weight:700;color:var(--brand-2)}
.st-game{display:flex;align-items:center;gap:11px}
.st-game i{width:34px;height:34px;border-radius:10px;flex:none;display:grid;place-items:center;color:#fff;font-weight:800;font-size:13px;font-style:normal}
.st-game div{min-width:0}
.st-game b{display:block;font-size:14.5px;font-weight:600}
.st-game span{font-size:11.5px;color:var(--text-3)}
.st-srv{font-weight:600}
.st-type span{
  font-size:11.5px;padding:3px 9px;border-radius:6px;font-weight:600;
  background:rgba(124,92,255,.14);color:#b3a2ff;border:1px solid rgba(124,92,255,.26);
}
.st-type span.gold{background:rgba(255,176,32,.14);color:#ffc866;border-color:rgba(255,176,32,.3)}
.st-welfare{color:var(--gold);font-weight:600;font-size:13.5px}
.st-btn{
  font-size:12.5px;font-weight:700;padding:6px 16px;border-radius:999px;
  background:rgba(124,92,255,.16);color:#c0b0ff;border:1px solid rgba(124,92,255,.32);
  transition:all .25s;
}
.st-btn:hover{background:var(--grad);color:#fff;border-color:transparent}
.st-live{display:inline-flex;align-items:center;gap:5px;font-size:11.5px;color:var(--green);margin-left:6px}
.st-live::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--green);animation:pulse 1.8s infinite}

/* ---------------- 资讯 ---------------- */
.news-card{
  border-radius:var(--r-lg);overflow:hidden;
  background:var(--panel);border:1px solid var(--line);
  transition:transform .35s var(--ease),border-color .35s;
  cursor:pointer;
}
.news-card:hover{transform:translateY(-7px);border-color:rgba(124,92,255,.42)}
.news-cover{
  aspect-ratio:16/9;position:relative;overflow:hidden;display:grid;place-items:center;
}
.news-cover::before{content:"";position:absolute;inset:0;background:var(--cover-grad);transition:transform .5s var(--ease)}
.news-card:hover .news-cover::before{transform:scale(1.08)}
.news-cover span{
  position:relative;z-index:2;font-size:26px;font-weight:900;letter-spacing:6px;
  color:rgba(255,255,255,.9);text-shadow:0 6px 20px rgba(0,0,0,.35);
}
.news-body{padding:18px 20px 22px}
.news-meta{display:flex;align-items:center;gap:10px;margin-bottom:10px}
.news-meta i{
  font-style:normal;font-size:11px;font-weight:700;padding:2.5px 9px;border-radius:5px;
  background:rgba(34,211,238,.12);color:#7ee3f5;border:1px solid rgba(34,211,238,.24);
}
.news-meta time{font-size:11.5px;color:var(--text-3)}
.news-body h3{font-size:16px;margin-bottom:8px;line-height:1.5}
.news-card:hover .news-body h3{color:#c0b0ff}
.news-body p{font-size:13px;color:var(--text-3);line-height:1.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}

.c1{--cover-grad:linear-gradient(135deg,#7c5cff,#4d3fd6)}
.c2{--cover-grad:linear-gradient(135deg,#ff7a45,#d63a2a)}
.c3{--cover-grad:linear-gradient(135deg,#22d3ee,#1a7fb8)}
.c4{--cover-grad:linear-gradient(135deg,#2ee6a8,#12a37a)}
.c5{--cover-grad:linear-gradient(135deg,#ff6ba8,#c93b86)}
.c6{--cover-grad:linear-gradient(135deg,#ffb020,#e07a12)}

/* ---------------- 下载区 ---------------- */
.download-sec{position:relative;overflow:hidden}
.download-sec::before{
  content:"";position:absolute;inset:0;z-index:0;
  background:radial-gradient(700px 400px at 78% 40%,rgba(124,92,255,.16),transparent 68%);
}
.download-inner{
  display:grid;grid-template-columns:1fr auto;gap:56px;align-items:center;
  padding:52px 24px;border-radius:var(--r-xl);
  background:linear-gradient(140deg,rgba(124,92,255,.10),rgba(34,211,238,.05));
  border:1px solid var(--line);
}
.dl-copy .eyebrow{margin-bottom:14px}
.dl-desc{color:var(--text-2);font-size:15.5px;margin:16px 0 24px;max-width:560px;line-height:1.85}
.dl-list{display:flex;flex-direction:column;gap:11px;margin-bottom:30px}
.dl-list li{
  font-size:14px;color:var(--text-2);padding-left:26px;position:relative;
}
.dl-list li::before{
  content:"";position:absolute;left:0;top:8px;
  width:16px;height:16px;border-radius:50%;
  background:var(--grad);opacity:.9;
}
.dl-list li::after{
  content:"";position:absolute;left:5px;top:12px;width:5px;height:8px;
  border:solid #0a0d18;border-width:0 2px 2px 0;transform:rotate(42deg);
}
.dl-list b{color:#fff;margin-right:6px}
.dl-btns{display:flex;gap:14px;flex-wrap:wrap}
.dl-tip{margin-top:16px;font-size:12.5px;color:var(--text-3)}

.qr-card{
  width:290px;padding:26px;border-radius:var(--r-xl);text-align:center;
  background:rgba(10,13,24,.7);border:1px solid var(--line);
  box-shadow:var(--shadow);backdrop-filter:blur(10px);
}
.qr-frame{
  width:178px;height:178px;margin:0 auto 18px;padding:12px;
  border-radius:16px;background:#fff;
  display:grid;place-items:center;
  box-shadow:0 12px 30px rgba(0,0,0,.4);
}
.qr-frame svg{width:100%;height:100%}
.qr-title{font-size:16px;font-weight:700;margin-bottom:6px}
.qr-sub{font-size:12px;color:var(--text-3);line-height:1.6;margin-bottom:18px}
.qr-specs{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;padding-top:16px;border-top:1px solid var(--line)}
.qr-specs b{display:block;font-size:14px;color:#fff}
.qr-specs span{font-size:11px;color:var(--text-3)}

/* ---------------- FAQ ---------------- */
.faq-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:56px;align-items:start}
.faq-copy .eyebrow{margin-bottom:14px}
.faq-desc{color:var(--text-2);margin:16px 0 26px;font-size:15px;max-width:400px}
.faq-list{display:flex;flex-direction:column;gap:12px}
.faq-item{
  border-radius:var(--r);overflow:hidden;
  background:var(--panel);border:1px solid var(--line);
  transition:border-color .3s,background .3s;
}
.faq-item:hover{border-color:rgba(124,92,255,.35)}
.faq-item[open]{background:var(--panel-2);border-color:rgba(124,92,255,.4)}
.faq-item summary{
  padding:18px 22px;font-size:15.5px;font-weight:600;cursor:pointer;
  list-style:none;display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary i{
  flex:none;width:22px;height:22px;border-radius:50%;position:relative;
  background:rgba(124,92,255,.18);border:1px solid rgba(124,92,255,.35);
  transition:transform .3s var(--ease),background .3s;
}
.faq-item summary i::before,.faq-item summary i::after{
  content:"";position:absolute;left:50%;top:50%;translate:-50% -50%;
  background:#c0b0ff;transition:opacity .3s;
}
.faq-item summary i::before{width:10px;height:1.6px}
.faq-item summary i::after{width:1.6px;height:10px}
.faq-item[open] summary i{transform:rotate(135deg);background:var(--grad)}
.faq-item[open] summary i::before,.faq-item[open] summary i::after{background:#fff}
.faq-body{
  padding:0 22px 20px;font-size:14px;color:var(--text-2);line-height:1.85;
  animation:fadeIn .35s var(--ease);
}

/* ---------------- CTA ---------------- */
.cta-sec{padding:70px 0 90px;position:relative;z-index:1}
.cta-inner{
  text-align:center;padding:58px 24px;border-radius:var(--r-xl);
  background:linear-gradient(130deg,rgba(124,92,255,.2),rgba(34,211,238,.12));
  border:1px solid rgba(124,92,255,.3);
  box-shadow:0 30px 80px rgba(124,92,255,.16);
}
.cta-inner h2{font-size:clamp(24px,3.2vw,38px);margin-bottom:12px}
.cta-inner p{color:var(--text-2);margin-bottom:30px;font-size:15.5px}
.cta-btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* ---------------- Footer ---------------- */
.footer{
  position:relative;z-index:1;
  background:linear-gradient(180deg,rgba(12,17,32,0),#070a12 30%);
  border-top:1px solid var(--line);padding-top:56px;
}
.footer-inner{display:grid;grid-template-columns:1.25fr 2fr;gap:48px;padding-bottom:40px}
.f-desc{color:var(--text-3);font-size:13.5px;line-height:1.85;margin:16px 0;max-width:420px}
.f-hot{font-size:12.5px;color:var(--text-3);display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.f-hot a{
  padding:3px 10px;border-radius:6px;
  background:var(--panel);border:1px solid var(--line);color:var(--text-2);
  transition:all .25s;
}
.f-hot a:hover{color:#fff;border-color:rgba(124,92,255,.45);background:rgba(124,92,255,.14)}
.f-links{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.f-col{display:flex;flex-direction:column;gap:11px}
.f-col h4{font-size:14.5px;margin-bottom:4px}
.f-col a{font-size:13.5px;color:var(--text-3);transition:color .25s}
.f-col a:hover{color:#c0b0ff}
.f-col p{font-size:13px;color:var(--text-3)}

.footer-bottom{border-top:1px solid var(--line);padding:22px 0 34px}
.fb-inner{text-align:center}
.fb-inner p{font-size:12.5px;color:var(--text-3);line-height:1.8}
.fb-tip{margin-top:8px;color:#5b6480;font-size:12px!important}

/* ---------------- 悬浮 ---------------- */
.to-top{
  position:fixed;right:24px;bottom:100px;z-index:45;
  width:44px;height:44px;border-radius:14px;
  display:grid;place-items:center;color:var(--text-2);
  background:rgba(17,23,49,.9);backdrop-filter:blur(10px);
  border:1px solid var(--line-2);box-shadow:var(--shadow);
  opacity:0;visibility:hidden;transform:translateY(12px);
  transition:all .3s var(--ease);
}
.to-top.show{opacity:1;visibility:visible;transform:none}
.to-top:hover{background:var(--grad);color:#fff;border-color:transparent}

.mobile-dl{
  position:fixed;left:16px;bottom:16px;z-index:45;
  display:none;align-items:center;gap:12px;
  padding:10px 12px 10px 10px;border-radius:16px;
  background:rgba(17,23,49,.92);backdrop-filter:blur(14px);
  border:1px solid var(--line-2);box-shadow:var(--shadow);
}
.mobile-dl.show{display:flex;animation:fadeIn .4s var(--ease)}
.md-icon{
  width:38px;height:38px;border-radius:11px;flex:none;display:grid;place-items:center;
  background:var(--grad);color:#fff;font-size:12px;font-weight:800;
}
.md-text b{display:block;font-size:13.5px}
.md-text span{font-size:11px;color:var(--text-3)}
.md-close{margin-left:2px;font-size:20px;line-height:1;color:var(--text-3);padding:0 4px}

.toast{
  position:fixed;left:50%;bottom:80px;translate:-50% 0;z-index:99;
  padding:13px 26px;border-radius:999px;
  background:rgba(17,23,49,.96);backdrop-filter:blur(14px);
  border:1px solid rgba(124,92,255,.4);
  box-shadow:0 16px 44px rgba(0,0,0,.5);
  font-size:14px;opacity:0;visibility:hidden;transform:translateY(14px);
  transition:all .3s var(--ease);pointer-events:none;max-width:90vw;text-align:center;
}
.toast.show{opacity:1;visibility:visible;transform:none}

/* ---------------- 响应式 ---------------- */
@media (max-width:1080px){
  .hero-inner{grid-template-columns:1fr;gap:40px;padding-bottom:50px}
  .hero-copy{text-align:center}
  .hero-desc{margin-inline:auto}
  .hero-btns,.hero-meta{justify-content:center}
  .hero-visual{min-height:480px}
  .float-a{left:0}
  .float-b{right:0}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-game{grid-template-columns:repeat(3,1fr)}
  .rank-layout{grid-template-columns:1fr}
  .download-inner{grid-template-columns:1fr;justify-items:center;text-align:center}
  .dl-copy .sec-title.left{text-align:center}
  .dl-desc{margin-inline:auto}
  .dl-list{text-align:left;max-width:460px}
  .dl-btns{justify-content:center}
  .faq-layout{grid-template-columns:1fr;gap:36px}
  .faq-copy{text-align:center}
  .faq-desc{margin-inline:auto}
  .footer-inner{grid-template-columns:1fr;gap:36px}
}

@media (max-width:900px){
  .nav{display:none}
  .search{display:none}
  .menu-toggle{display:flex}
  .nav.open{
    display:flex;flex-direction:column;align-items:stretch;gap:2px;
    position:absolute;left:0;right:0;top:var(--nav-h);
    padding:12px 24px 18px;
    background:rgba(10,13,24,.98);backdrop-filter:blur(18px);
    border-bottom:1px solid var(--line);
  }
  .nav.open .nav-link{padding:12px 14px;font-size:15px}
  .nav.open .nav-link.is-active::after{display:none}
  .nav.open .nav-link.is-active{background:var(--panel)}
  .header-inner{gap:14px}
}

@media (max-width:760px){
  .section{padding:60px 0}
  .grid-game{grid-template-columns:repeat(2,1fr);gap:14px}
  .grid-3{grid-template-columns:1fr}
  .stats{grid-template-columns:repeat(2,1fr);gap:18px 12px}
  .stat+.stat::before{display:none}
  .phone{width:260px;height:530px}
  .float-card{padding:9px 13px}
  .float-a{left:-4px;top:6%}
  .float-b{right:-4px;bottom:8%}
  .topbar-inner{justify-content:flex-start}
  .topbar-text{white-space:normal;font-size:12px}
  .download-inner{padding:36px 18px}
  .qr-card{width:100%}
  .f-links{grid-template-columns:repeat(2,1fr)}
  .mobile-dl{left:12px;right:12px}
  .to-top{bottom:92px;right:14px}
  .gc-word{font-size:42px}
}

@media (max-width:480px){
  .container{padding:0 16px}
  .grid-4{grid-template-columns:1fr}
  .grid-game{grid-template-columns:1fr}
  .hero{padding-top:44px}
  .hero-btns .btn{width:100%}
  .stats{padding:18px 0}
  .phone{width:238px;height:486px}
  .float-card{display:none}
  .rank-head,.rank-list li{grid-template-columns:44px 1fr}
  .rk-hot{grid-column:2;margin-top:6px}
  .cta-inner{padding:42px 18px}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;transition-duration:.001ms!important}
  html{scroll-behavior:auto}
}