/* ===== 算力优惠聚合 - DeepSeek 风格 · 适配 11.png 配色 ===== */

:root {
  /* 背景 - 取自 11.png 深色区域 #15181c ~ #242733 */
  --bg: #15181c;
  --bg2: #1c1f24;
  --bg3: #242833;
  --surface: rgba(30, 35, 45, 0.85);
  --surface-hover: rgba(40, 46, 58, 0.95);

  /* 文字 - 浅蓝灰 */
  --text: #e4eaf0;
  --text2: #8899b0;
  --text3: #5c6f8a;

  /* 品牌色 - DeepSeek 蓝 + 图片中的 steel blue */
  --accent: #3b82f6;
  --accent2: #60a5fa;
  --accent-dim: rgba(59, 130, 246, 0.15);

  /* 状态色 */
  --green: #22c55e;
  --green-bg: rgba(34, 197, 94, 0.12);
  --orange: #f59e0b;
  --orange-bg: rgba(245, 158, 11, 0.12);
  --pink: #ec4899;
  --pink-bg: rgba(236, 72, 153, 0.12);
  --purple: #a855f7;
  --red: #ef4444;

  /* 边框 - 取自图片 mid-tone #516174 */
  --border: rgba(81, 97, 116, 0.2);
  --border-glow: rgba(59, 130, 246, 0.3);

  --radius: 14px;
  --radius-sm: 8px;
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --nav-height: 60px;
}

/* 亮色 */
body.light {
  --bg: #f0f2f5;
  --bg2: #ffffff;
  --bg3: #e4e8ef;
  --surface: rgba(255,255,255,0.9);
  --surface-hover: #f0f2f8;
  --text: #1a1d24;
  --text2: #5c6f8a;
  --text3: #9aabb8;
  --border: rgba(81,97,116,0.12);
  --border-glow: rgba(59,130,246,0.15);
}

/* ===== 全局重置 ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
  min-height:100vh;min-height:100dvh;
  padding-bottom:calc(var(--nav-height) + var(--safe-bottom) + 8px);
  transition:background .3s,color .3s;
  position:relative;
  overflow-x:hidden;
}
/* 科技网格背景 */
body::before{
  content:'';position:fixed;inset:0;z-index:-1;
  background-image:
    linear-gradient(rgba(0,212,255,0.03) 1px,transparent 1px),
    linear-gradient(90deg,rgba(0,212,255,0.03) 1px,transparent 1px);
  background-size:40px 40px;
  pointer-events:none;
}
body.light::before{
  background-image:
    linear-gradient(rgba(59,130,246,0.04) 1px,transparent 1px),
    linear-gradient(90deg,rgba(59,130,246,0.04) 1px,transparent 1px);
}
/* 顶部光晕 */
body::after{
  content:'';position:fixed;top:-200px;left:50%;transform:translateX(-50%);
  width:600px;height:400px;
  background:radial-gradient(ellipse, rgba(0,212,255,0.08), transparent 70%);
  pointer-events:none;z-index:-1;
}

button{cursor:pointer;border:none;background:none;font:inherit;color:inherit}
a{color:var(--accent);text-decoration:none}
::-webkit-scrollbar{width:3px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--bg3);border-radius:3px}

/* ===== 页面切换 ===== */
.page{display:none;min-height:100vh;min-height:100dvh;position:relative}
.page.active{display:flex;flex-direction:column}
.page.slide-in{animation:slideIn .35s cubic-bezier(.22,1,.36,1)}
@keyframes slideIn{from{opacity:0;transform:translateX(40px)}to{opacity:1;transform:translateX(0)}}
@keyframes fadeIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}
@keyframes glowPulse{
  0%,100%{box-shadow:0 0 8px rgba(0,212,255,0.2),0 0 20px rgba(0,212,255,0.1)}
  50%{box-shadow:0 0 16px rgba(0,212,255,0.4),0 0 40px rgba(0,212,255,0.15)}
}

/* ==========================================
   第一版：首页（DeepSeek 风格）
   ========================================== */
#page-home{
  position:relative;
  justify-content:flex-start;
  align-items:center;
  overflow-y:auto;
  min-height:100vh;
  min-height:100dvh;
}
.home-gradient{
  position:fixed;top:0;left:0;right:0;height:100vh;
  background:
    linear-gradient(rgba(21,24,28,0.6), rgba(21,24,28,0.85)),
    url('/bg.jpg') center/cover no-repeat;
  background-blend-mode:overlay;
}
.home-gradient::after{
  content:'';position:absolute;inset:0;
  background:
    radial-gradient(ellipse 70% 45% at 50% 0%, rgba(59,130,246,0.06), transparent 70%),
    radial-gradient(ellipse 40% 35% at 70% 50%, rgba(96,165,250,0.04), transparent 60%);
  pointer-events:none;
}
.home-inner{
  position:relative;z-index:1;
  display:flex;flex-direction:column;align-items:center;
  width:100%;max-width:520px;
  padding:48px 24px 100px;
}

/* DeepSeek 风格头部 */
.ds-header{
  text-align:center;
  margin-bottom:36px;
}
.ds-logo{
  font-size:48px;margin-bottom:12px;
  filter:drop-shadow(0 0 20px rgba(59,130,246,0.3));
  animation:dsFloat 3s ease-in-out infinite;
}
@keyframes dsFloat{
  0%,100%{transform:translateY(0)}
  50%{transform:translateY(-6px)}
}
.ds-title{
  font-size:32px;font-weight:700;
  color:var(--text);
  margin-bottom:8px;
  letter-spacing:-0.5px;
}
.ds-desc{
  font-size:14px;color:var(--text2);
  line-height:1.6;
  max-width:360px;
  margin:0 auto;
}

/* DeepSeek 风格按钮 */
.ds-actions{
  display:flex;flex-direction:column;gap:12px;
  width:100%;margin-bottom:36px;
}
.ds-btn{
  position:relative;
  display:block;
  width:100%;
  padding:0;
  border-radius:16px;
  border:1px solid var(--border);
  overflow:hidden;
  transition:all .25s;
  cursor:pointer;
}
.ds-btn:active{transform:scale(0.98)}
.ds-btn-bg{
  position:absolute;inset:0;
  transition:opacity .3s;
}
.ds-btn-primary .ds-btn-bg{
  background:linear-gradient(135deg,rgba(59,130,246,0.08),rgba(99,102,241,0.04));
}
.ds-btn-secondary .ds-btn-bg{
  background:linear-gradient(135deg,rgba(0,210,160,0.08),rgba(59,130,246,0.04));
}
.ds-btn-content{
  position:relative;z-index:1;
  display:flex;align-items:center;gap:14px;
  padding:18px 20px;
}
.ds-btn-icon{
  width:48px;height:48px;border-radius:12px;
  display:flex;align-items:center;justify-content:center;
  font-size:22px;flex-shrink:0;
}
.ds-btn-primary .ds-btn-icon{background:rgba(59,130,246,0.15)}
.ds-btn-secondary .ds-btn-icon{background:rgba(0,210,160,0.15)}
.ds-btn-text{flex:1;text-align:left}
.ds-btn-label{font-size:16px;font-weight:600;display:block;margin-bottom:2px}
.ds-btn-sub{font-size:12px;color:var(--text3);font-weight:400}

/* 快捷平台入口 */
.ds-quick{
  width:100%;margin-bottom:28px;
}
.ds-quick-title{
  font-size:13px;font-weight:500;color:var(--text2);
  margin-bottom:10px;
}
.ds-quick-grid{
  display:flex;flex-wrap:wrap;gap:8px;
}
.ds-quick-item{
  display:flex;align-items:center;gap:6px;
  padding:6px 12px 6px 8px;
  border-radius:10px;
  background:var(--surface);
  border:1px solid var(--border);
  cursor:pointer;
  transition:all .2s;
  font-size:0;
}
.ds-quick-item:active{transform:scale(0.95);background:var(--surface-hover)}
.ds-quick-item .qi-icon{
  width:24px;height:24px;border-radius:6px;
  display:flex;align-items:center;justify-content:center;
  font-size:14px;
  flex-shrink:0;
}
.ds-quick-item .qi-name{
  font-size:12px;font-weight:500;color:var(--text);
}
.ds-quick-item .qi-tag{
  font-size:9px;padding:1px 5px;border-radius:3px;
  background:rgba(59,130,246,0.1);color:var(--accent);
}

/* 热门优惠 */
.ds-hot{
  width:100%;margin-bottom:24px;
}
.ds-hot-title{
  font-size:13px;font-weight:500;color:var(--text2);
  margin-bottom:10px;
}
.ds-hot-list{display:flex;flex-direction:column;gap:8px}
.ds-hot-item{
  display:flex;align-items:center;gap:10px;
  padding:10px 12px;
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:10px;
  cursor:pointer;
  transition:all .2s;
}
.ds-hot-item:active{transform:scale(0.98)}
.ds-hot-item .hot-icon{
  width:28px;height:28px;border-radius:6px;
  display:flex;align-items:center;justify-content:center;
  font-size:14px;
  background:var(--bg2);
  flex-shrink:0;
}
.ds-hot-item .hot-info{flex:1;min-width:0}
.ds-hot-item .hot-name{font-size:12px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ds-hot-item .hot-desc{font-size:11px;color:var(--text3);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ds-hot-item .hot-tag{font-size:10px;padding:1px 6px;border-radius:4px;flex-shrink:0}
.ds-hot-item .hot-tag.free{background:var(--green-bg);color:var(--green)}
.ds-hot-item .hot-tag.hot{background:var(--pink-bg);color:var(--pink)}

.ds-footer{
  text-align:center;font-size:12px;color:var(--text3);
  padding:8px 0;
}
.ds-footer strong{color:var(--accent)}
.ds-footer-link{display:inline-block;margin-top:4px;cursor:pointer;font-size:12px;color:var(--text3)}
.ds-footer-link:hover{color:var(--accent)}

/* FAB 浮动按钮 */
.fab-btn{
  position:fixed;bottom:80px;right:16px;
  width:48px;height:48px;border-radius:50%;
  background:linear-gradient(135deg,var(--accent),#00d4ff);
  color:#fff;font-size:24px;border:none;
  box-shadow:0 4px 16px rgba(0,212,255,0.3);
  cursor:pointer;z-index:50;
  display:flex;align-items:center;justify-content:center;
  transition:all .3s;
}
.fab-btn:active{transform:scale(0.9);box-shadow:0 2px 8px rgba(0,212,255,0.2)}
@media(min-width:768px){.fab-btn{display:none}}

/* 比价 Tab */
.cp-tab{padding:6px 14px;font-size:12px;border-radius:6px;background:var(--bg2);color:var(--text2);cursor:pointer;transition:all .2s;flex-shrink:0}
.cp-tab.active{background:var(--accent);color:#fff}
.cp-type-btn{padding:5px 12px;font-size:11px;border-radius:6px;background:var(--bg2);color:var(--text2);cursor:pointer;transition:all .2s}
.cp-type-btn.active{background:var(--accent-bg);color:var(--accent);border:1px solid var(--accent)}
.cp-platform-btn{padding:6px 10px;font-size:11px;border-radius:8px;background:var(--surface);border:1px solid var(--border);cursor:pointer;transition:all .2s;display:flex;align-items:center;gap:4px}
.cp-platform-btn.active{background:var(--accent-bg);border-color:var(--accent);color:var(--accent)}
.cp-platform-btn .ck{width:14px;height:14px;border-radius:3px;border:1.5px solid var(--text3);display:flex;align-items:center;justify-content:center;font-size:10px;flex-shrink:0}
.cp-platform-btn.active .ck{background:var(--accent);border-color:var(--accent);color:#fff}

/* 比价表 */
.cp-compare-table{width:100%;border-collapse:collapse;font-size:11px;min-width:500px}
.cp-compare-table th{padding:8px 6px;background:var(--bg2);border:1px solid var(--border);font-weight:600;text-align:center;position:sticky;top:0}
.cp-compare-table td{padding:6px;border:1px solid var(--border);text-align:center;color:var(--text2)}
.cp-compare-table .gpu-n{font-weight:600;color:var(--text);text-align:left;white-space:nowrap}
.cp-compare-table .best{color:var(--green);font-weight:600}

/* 组合测算 */
.combo-card{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:14px;margin-bottom:8px}
.combo-card h4{font-size:13px;font-weight:600;margin-bottom:4px}
.combo-card p{font-size:12px;color:var(--text2);margin-bottom:4px}
.combo-card .tag{font-size:10px;padding:1px 6px;border-radius:3px;margin-right:4px}
.combo-card .tag.free{background:var(--green-bg);color:var(--green)}
.combo-card .tag.time{background:var(--orange-bg);color:var(--orange)}
.combo-card .link{font-size:11px;color:var(--accent);text-decoration:none}
.compare-table th{padding:8px 6px;background:var(--bg2);border:1px solid var(--border);font-weight:600;text-align:center;position:sticky;top:0}
.compare-table td{padding:6px;border:1px solid var(--border);text-align:center;color:var(--text2)}
.compare-table .gpu-name{font-weight:600;color:var(--text);text-align:left}
.compare-table .price-best{color:var(--green);font-weight:600}
.compare-table .price-na{color:var(--text3)}
.compare-table tr:nth-child(even){background:var(--bg2)}
.home-logo{
  font-size:56px;margin-bottom:12px;
  filter:drop-shadow(0 0 30px rgba(0,212,255,0.4));
  animation:float 3s ease-in-out infinite;
}
@keyframes float{
  0%,100%{transform:translateY(0)}
  50%{transform:translateY(-8px)}
}
.home-title{
  font-size:34px;font-weight:800;
  background:linear-gradient(135deg,#00d4ff,#4df0ff,#00ff88);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
  margin-bottom:6px;
  letter-spacing:2px;
}
.home-slogan{
  font-size:14px;
  color:var(--text3);
  font-family:var(--font-mono);
  letter-spacing:1px;
  line-height:1.7;
  margin-bottom:36px;
  max-width:320px;
}
.home-slogan::before{content:'$ ';color:var(--accent)}
.home-buttons{
  display:flex;flex-direction:column;gap:14px;
  width:100%;max-width:360px;
}

/* ===== 科技风按钮 ===== */
.home-btn{
  display:flex;align-items:center;gap:16px;
  padding:18px 22px;
  border-radius:var(--radius);
  background:linear-gradient(135deg, rgba(0,212,255,0.08), rgba(0,255,136,0.04));
  border:1px solid var(--border-glow);
  backdrop-filter:blur(20px);
  -webkit-backdrop-filter:blur(20px);
  transition:all .3s;
  position:relative;overflow:hidden;
  animation:glowPulse 3s ease-in-out infinite;
}
.home-btn::before{
  content:'';position:absolute;top:0;left:-100%;
  width:100%;height:100%;
  background:linear-gradient(90deg,transparent,rgba(0,212,255,0.08),transparent);
  transition:left .5s;
}
.home-btn:hover::before{left:100%}
.home-btn:active{transform:scale(0.97);border-color:var(--accent)}
.home-btn-icon{
  width:44px;height:44px;border-radius:10px;
  display:flex;align-items:center;justify-content:center;
  font-size:22px;flex-shrink:0;
  background:rgba(0,212,255,0.1);
  border:1px solid rgba(0,212,255,0.15);
}
.home-btn-compute .home-btn-icon{border-color:rgba(0,212,255,0.2)}
.home-btn-llm .home-btn-icon{border-color:rgba(0,255,136,0.2)}
.home-btn-text{flex:1;text-align:left;display:flex;flex-direction:column;gap:2px}
.home-btn-label{font-size:17px;font-weight:600}
.home-btn-sub{font-size:11px;color:var(--text3);font-weight:400}
.home-btn-arrow{
  font-size:20px;color:var(--accent);
  transition:transform .3s;
  font-family:monospace;
  display:flex;
  align-items:center;
  justify-content:center;
  width:32px;
  height:32px;
  border-radius:50%;
  background:var(--accent-bg);
}
.home-btn:active .home-btn-arrow{transform:translateX(6px)}

/* ===== 首页热门预览 ===== */
.home-hot{
  width:100%;max-width:360px;
  margin-top:24px;
  text-align:left;
}
.home-hot-title{
  font-size:13px;font-weight:600;color:var(--text3);
  margin-bottom:10px;
  font-family:var(--font-mono);
  letter-spacing:1px;
}
.home-hot-title::before{content:'> ';color:var(--accent)}
.home-hot-list{
  display:flex;flex-direction:column;gap:8px;
}
.home-hot-item{
  display:flex;align-items:center;gap:10px;
  padding:10px 12px;
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius-sm);
  cursor:pointer;
  backdrop-filter:blur(10px);
  transition:all .25s;
}
.home-hot-item:active{
  transform:scale(0.97);
  border-color:var(--accent);
  box-shadow:0 0 12px rgba(0,212,255,0.15);
}
.home-hot-item .hot-icon{
  width:30px;height:30px;border-radius:7px;
  display:flex;align-items:center;justify-content:center;
  font-size:15px;
  background:rgba(0,212,255,0.08);
  flex-shrink:0;
}
.home-hot-item .hot-info{flex:1;min-width:0}
.home-hot-item .hot-name{font-size:12px;font-weight:600;margin-bottom:1px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.home-hot-item .hot-desc{font-size:10px;color:var(--text3);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-family:var(--font-mono)}
.home-hot-item .hot-tag{font-size:10px;padding:2px 7px;border-radius:3px;flex-shrink:0;font-family:var(--font-mono);letter-spacing:.5px}
.home-hot-item .hot-tag.free{background:var(--green-bg);color:var(--green);border:1px solid rgba(0,255,136,0.15)}
.home-hot-item .hot-tag.hot{background:var(--pink-bg);color:var(--pink);border:1px solid rgba(255,107,157,0.15)}

.home-footer{
  margin-top:28px;
  font-size:12px;color:var(--text3);
  font-family:var(--font-mono);
}
.home-footer strong{color:var(--accent)}

/* ==========================================
   第二版：列表页
   ========================================== */
.page-header{
  display:flex;align-items:center;justify-content:space-between;
  padding:12px 16px;
  position:sticky;top:0;z-index:10;
  background:rgba(5,10,26,0.85);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--border);
}
body.light .page-header{background:rgba(238,244,255,0.85)}
.back-btn{
  width:40px;height:40px;
  display:flex;align-items:center;justify-content:center;
  font-size:16px;border-radius:10px;
  background:var(--bg2);color:var(--accent);
  border:1px solid var(--border);
  transition:all .2s;
}
.back-btn:active{background:var(--bg3);border-color:var(--accent)}
.page-title{font-size:16px;font-weight:600;letter-spacing:1px}
.theme-btn{
  width:40px;height:40px;
  display:flex;align-items:center;justify-content:center;
  font-size:16px;border-radius:10px;
  background:var(--bg2);
  border:1px solid var(--border);
  transition:all .2s;
}
.theme-btn:active{background:var(--bg3);border-color:var(--accent)}

/* 筛选按钮组 */
.list-filter{
  display:flex;gap:6px;
  padding:10px 16px 6px;
  overflow-x:auto;-webkit-overflow-scrolling:touch;
  scrollbar-width:none;
}
.list-filter::-webkit-scrollbar{display:none}
.list-filter-btn{
  flex-shrink:0;padding:5px 13px;
  font-size:11px;border-radius:6px;
  background:var(--bg2);color:var(--text3);
  border:1px solid var(--border);
  transition:all .2s;
  white-space:nowrap;
  font-family:var(--font-mono);
  letter-spacing:.5px;
}
.list-filter-btn.active{
  background:rgba(0,212,255,0.12);
  color:var(--accent);
  border-color:var(--accent);
  box-shadow:0 0 8px rgba(0,212,255,0.15);
}

/* 搜索框 */
.list-search{
  display:flex;align-items:center;gap:8px;
  margin:8px 16px;
  padding:0 14px;
  height:38px;
  border-radius:8px;
  background:var(--bg2);
  border:1px solid var(--border);
  transition:border-color .2s;
}
.list-search:focus-within{border-color:var(--accent);box-shadow:0 0 8px rgba(0,212,255,0.1)}
.list-search-icon{font-size:13px;color:var(--text3)}
.list-search input{
  flex:1;height:100%;border:none;background:transparent;
  color:var(--text);font-size:13px;outline:none;
}
.list-search input::placeholder{color:var(--text3)}

/* 列表容器 */
.list-scroll{
  flex:1;overflow-y:auto;
  padding:8px 16px 80px;
}
.list-container{display:flex;flex-direction:column;gap:10px}

/* 列表卡片 — 科技风 */
/* ===== Logo 品牌网格 ===== */
.logo-grid-header{
  text-align:center;padding:6px 0 14px;
  font-size:12px;color:var(--text3);
  font-family:var(--font-mono);
  letter-spacing:0.5px;
}
.logo-grid-header strong{color:var(--accent)}
.logo-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:10px;
  padding:0 2px;
}
@media(min-width:420px){
  .logo-grid{grid-template-columns:1fr 1fr 1fr}
}
.logo-btn{
  display:flex;flex-direction:column;align-items:center;
  padding:18px 10px 12px;
  border-radius:var(--radius);
  border:1px solid var(--border);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  cursor:pointer;
  position:relative;overflow:hidden;
  transition:all .25s;
  text-align:center;
  gap:6px;
}
.logo-btn:active{
  transform:scale(0.95);
  box-shadow:0 0 20px rgba(0,212,255,0.12);
}
.logo-btn-icon{
  width:48px;height:48px;border-radius:14px;
  display:flex;align-items:center;justify-content:center;
  font-size:24px;
  flex-shrink:0;
  box-shadow:0 4px 12px rgba(0,0,0,0.2);
}
.logo-btn-name{
  font-size:13px;font-weight:600;
  margin-top:2px;
  letter-spacing:0.5px;
}
.logo-btn-meta{
  display:flex;align-items:center;
  gap:4px;font-size:10px;
  font-family:var(--font-mono);
}
.logo-btn-region{color:var(--text3)}
.logo-btn-deals{color:var(--accent)}
.logo-btn-free{font-size:12px}
.logo-btn-fav{
  position:absolute;top:6px;right:8px;
  font-size:14px;cursor:pointer;
  transition:transform .2s;
}
.logo-btn-fav:active{transform:scale(1.3)}

/* 空状态 */
.list-empty{text-align:center;padding:60px 20px}
.list-empty-icon{font-size:36px;margin-bottom:10px}
.list-empty p{font-size:13px;color:var(--text3)}

/* ==========================================
   第三版：明细页
   ========================================== */
.detail-scroll{flex:1;overflow-y:auto;padding-bottom:80px}

.detail-header{
  padding:22px 20px 18px;
  text-align:center;
  border-bottom:1px solid var(--border);
  position:relative;
}
.detail-header .platform-icon{
  width:60px;height:60px;border-radius:14px;
  display:flex;align-items:center;justify-content:center;
  font-size:28px;
  background:rgba(0,212,255,0.06);
  border:1px solid rgba(0,212,255,0.1);
  margin:0 auto 10px;
}
.detail-header .platform-name{
  font-size:20px;font-weight:700;margin-bottom:4px;
}
.detail-header .platform-name .region-tag{
  font-size:11px;padding:2px 8px;border-radius:4px;font-weight:400;
  margin-left:6px;vertical-align:middle;
  font-family:var(--font-mono);
}
.detail-header .platform-name .region-tag.domestic{background:var(--orange-bg);color:var(--orange);border:1px solid rgba(255,179,71,0.12)}
.detail-header .platform-name .region-tag.international{background:rgba(0,212,255,0.1);color:var(--accent);border:1px solid rgba(0,212,255,0.12)}
.detail-header .platform-url{font-size:12px;margin-bottom:10px}
.detail-header .platform-url a{font-family:var(--font-mono);font-size:11px;letter-spacing:.5px;color:var(--text3)}
.detail-header .platform-stats{display:flex;justify-content:center;gap:20px}
.detail-header .platform-stats .stat{font-size:11px;color:var(--text3);font-family:var(--font-mono)}
.detail-header .platform-stats .stat strong{
  font-size:15px;color:var(--accent);display:block;margin-bottom:2px;
}

.detail-section{padding:18px 20px}
.detail-section-title{
  font-size:13px;font-weight:600;margin-bottom:10px;
  color:var(--text3);
  font-family:var(--font-mono);
  letter-spacing:1px;
}
.detail-about{
  font-size:13px;color:var(--text2);
  line-height:1.8;
}
.detail-about p{margin-bottom:6px}

/* 明细页优惠卡片 */
.detail-deal{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius-sm);
  padding:14px;
  margin-bottom:8px;
  backdrop-filter:blur(10px);
  transition:all .25s;
}
.detail-deal:active{transform:scale(0.99);border-color:var(--border-glow)}
.detail-deal .deal-title{font-size:13px;font-weight:600;margin-bottom:4px}
.detail-deal .deal-desc{font-size:12px;color:var(--text2);line-height:1.5;margin-bottom:6px}
.detail-deal .deal-tags{display:flex;flex-wrap:wrap;gap:4px;margin-bottom:8px}
.detail-deal .deal-tag{
  font-size:10px;padding:2px 7px;border-radius:3px;
  background:var(--bg2);color:var(--text3);
  font-family:var(--font-mono);
}
.detail-deal .deal-tag.free{background:var(--green-bg);color:var(--green);border:1px solid rgba(0,255,136,0.1)}
.detail-deal .deal-tag.time{background:var(--orange-bg);color:var(--orange);border:1px solid rgba(255,179,71,0.1)}
.detail-deal .deal-tag.new{background:rgba(0,212,255,0.08);color:var(--accent);border:1px solid rgba(0,212,255,0.1)}
.detail-deal .deal-tag.hot{background:var(--pink-bg);color:var(--pink);border:1px solid rgba(255,107,157,0.1)}
.detail-deal .deal-footer{display:flex;align-items:center;justify-content:space-between}
.detail-deal .deal-valid{font-size:11px;color:var(--text3);font-family:var(--font-mono)}
.detail-deal .deal-link{
  padding:5px 14px;font-size:11px;border-radius:6px;
  background:rgba(0,212,255,0.1);
  color:var(--accent);
  border:1px solid rgba(0,212,255,0.2);
  font-weight:500;
  transition:all .25s;
  font-family:var(--font-mono);
}
.detail-deal .deal-link:active{background:rgba(0,212,255,0.2);border-color:var(--accent);box-shadow:0 0 8px rgba(0,212,255,0.15)}

/* ===== 底部导航 ===== */
#bottomNav{
  position:fixed;bottom:0;left:0;right:0;
  height:calc(var(--nav-height) + var(--safe-bottom));
  padding-bottom:var(--safe-bottom);
  background:rgba(5,10,26,0.85);
  border-top:1px solid var(--border);
  display:flex;z-index:100;
  backdrop-filter:blur(20px);
  -webkit-backdrop-filter:blur(20px);
}
body.light #bottomNav{background:rgba(238,244,255,0.85)}
.nav-item{
  flex:1;display:flex;flex-direction:column;
  align-items:center;justify-content:center;gap:2px;
  padding:6px 0;transition:all .2s;
  position:relative;
}
.nav-icon{font-size:18px;transition:transform .2s}
.nav-label{font-size:10px;color:var(--text3);font-family:var(--font-mono)}
.nav-item:active .nav-icon{transform:scale(1.15)}
.nav-item.active .nav-icon{color:var(--accent)}
.nav-item.active .nav-label{color:var(--accent)}
/* 导航上方小光条 */
.nav-item.active::before{
  content:'';position:absolute;top:-1px;left:30%;right:30%;height:2px;
  background:var(--accent);
  border-radius:0 0 2px 2px;
  box-shadow:0 0 8px rgba(0,212,255,0.4);
}
.nav-badge{
  position:absolute;top:0;right:calc(50% - 22px);
  min-width:16px;height:16px;padding:0 4px;
  border-radius:6px;background:var(--pink);color:white;
  font-size:10px;display:flex;align-items:center;justify-content:center;
  font-family:var(--font-mono);
  box-shadow:0 0 8px rgba(255,107,157,0.3);
}

/* ===== 弹窗 ===== */
.modal{
  position:fixed;inset:0;z-index:200;
  display:flex;align-items:flex-end;justify-content:center;
}
.modal-overlay{
  position:absolute;inset:0;
  background:rgba(0,0,0,0.5);
  animation:fadeIn .2s;
}
.modal-content{
  position:relative;width:100%;max-width:480px;
  max-height:70vh;
  background:rgba(10,18,48,0.92);
  border-radius:16px 16px 0 0;
  overflow:hidden;
  animation:slideIn .3s;
  backdrop-filter:blur(30px);
  -webkit-backdrop-filter:blur(30px);
  border-top:1px solid var(--border-glow);
}
body.light .modal-content{background:rgba(255,255,255,0.92)}
.modal-header{
  display:flex;align-items:center;justify-content:space-between;
  padding:18px 20px 12px;
  border-bottom:1px solid var(--border);
}
.modal-header h3{font-size:16px;font-weight:600}
.modal-close{
  width:30px;height:30px;
  display:flex;align-items:center;justify-content:center;
  border-radius:8px;background:var(--bg2);font-size:14px;
  border:1px solid var(--border);
}
.modal-body{padding:20px;overflow-y:auto;-webkit-overflow-scrolling:touch}
.about-body{text-align:center}
.about-logo{font-size:42px;margin-bottom:10px}
.about-desc{font-size:13px;color:var(--text2);line-height:1.6;margin-bottom:18px}
.about-stats{display:flex;justify-content:center;gap:36px;margin-bottom:16px}
.stat-item{display:flex;flex-direction:column;align-items:center}
.stat-num{
  font-size:24px;font-weight:700;
  background:linear-gradient(135deg,var(--accent),var(--green));
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
  font-family:var(--font-mono);
}
.stat-label{font-size:11px;color:var(--text3);margin-top:2px}

/* ===== Toast ===== */
#toast{
  font-family:var(--font-mono);
  letter-spacing:.5px;
  box-shadow:0 0 20px rgba(0,212,255,0.1),0 4px 24px rgba(0,0,0,.3) !important;
}

/* ===== 桌面端 ===== */
@media(min-width:768px){
  body{padding-bottom:0}
  #app{max-width:480px;margin:0 auto;min-height:100vh;border-left:1px solid var(--border);border-right:1px solid var(--border);position:relative}
  .home-title{font-size:38px}
}
@media(min-width:1024px){
  #app{max-width:800px}
  .home-buttons{flex-direction:row;max-width:500px}
}