*{margin:0;padding:0;box-sizing:border-box}
:root{
  --bg:#060a13;--bg2:#0b1120;
  --card:#0d1525;--card2:#111d32;--card3:#162240;
  --border:rgba(59,130,246,0.12);--border2:rgba(59,130,246,0.06);
  --accent:#3b82f6;--accent2:#8b5cf6;--accent3:#6366f1;
  --green:#10b981;--green2:#34d399;--red:#ef4444;--red2:#f87171;
  --yellow:#f59e0b;--cyan:#06b6d4;
  --text:#e2e8f0;--text2:#94a3b8;--text3:#64748b;--text4:#475569;
  --glow:0 0 20px rgba(59,130,246,0.15);
  --glass:rgba(13,21,37,0.6);
}
html{scroll-behavior:smooth}
body{font-family:-apple-system,'SF Pro Display','PingFang SC','Microsoft YaHei','Segoe UI',sans-serif;background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased}
#particles{position:fixed;top:0;left:0;width:100%;height:100%;z-index:0;pointer-events:none}
.container{position:relative;z-index:1;max-width:1100px;margin:0 auto;padding:40px 20px}

/* Nav */
.nav{position:sticky;top:0;z-index:100;background:rgba(6,10,19,0.88);backdrop-filter:blur(20px) saturate(180%);-webkit-backdrop-filter:blur(20px) saturate(180%);border-bottom:1px solid var(--border);padding:0 20px;margin:-40px -20px 30px}
.nav-inner{max-width:1100px;margin:0 auto;display:flex;align-items:center;height:52px;gap:24px}
.nav-brand{font-size:16px;font-weight:800;white-space:nowrap;letter-spacing:0.5px}
.nav-brand span:first-child{background:linear-gradient(135deg,var(--accent),var(--cyan));-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.nav-brand span:last-child{color:var(--text3);font-weight:400;margin-left:2px}
.nav a{color:var(--text3);text-decoration:none;font-size:13px;font-weight:500;transition:color .2s;position:relative}
.nav a:hover{color:var(--text)}
.nav a.active{color:var(--accent)}
.nav a.active::after{content:'';position:absolute;bottom:-1px;left:0;right:0;height:2px;background:var(--accent);border-radius:1px}

/* Hero */
.hero{text-align:center;padding:48px 0 40px}
.hero h1{font-size:40px;font-weight:800;letter-spacing:-0.5px;margin-bottom:10px;background:linear-gradient(135deg,#e2e8f0 0%,#94a3b8 50%,#e2e8f0 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.hero p{color:var(--text3);font-size:14px;letter-spacing:2px;text-transform:uppercase}
.hero .stats{display:flex;justify-content:center;gap:48px;margin-top:28px;flex-wrap:wrap}
.hero .stat{text-align:center}
.hero .stat .num{font-size:32px;font-weight:800;font-variant-numeric:tabular-nums}
.hero .stat .num.c-blue{color:var(--accent)}
.hero .stat .num.c-green{color:var(--green)}
.hero .stat .num.c-purple{color:var(--accent2)}
.hero .stat .label{font-size:11px;color:var(--text4);margin-top:4px;letter-spacing:1px;text-transform:uppercase}

/* Topic cards (index) */
.topics{display:flex;flex-direction:column;gap:12px;margin-top:32px}
.topic-card{display:flex;align-items:center;gap:18px;background:var(--card);border:1px solid var(--border2);border-radius:16px;padding:20px 24px;text-decoration:none;color:inherit;transition:all .3s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden}
.topic-card::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(135deg,rgba(59,130,246,0.03),transparent);opacity:0;transition:opacity .3s}
.topic-card:hover{border-color:rgba(59,130,246,0.25);transform:translateY(-2px);box-shadow:0 8px 30px rgba(0,0,0,0.3),0 0 0 1px rgba(59,130,246,0.08)}
.topic-card:hover::before{opacity:1}
.topic-icon{width:52px;height:52px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:24px;flex-shrink:0;box-shadow:0 4px 12px rgba(0,0,0,0.3)}
.topic-body{flex:1;min-width:0}
.topic-body h2{font-size:16px;font-weight:700;color:var(--text);margin-bottom:3px}
.topic-sub{font-size:12px;color:var(--text4);margin-bottom:6px;letter-spacing:0.5px}
.topic-status{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--text2);flex-wrap:wrap}
.status-dot{width:6px;height:6px;border-radius:50%;flex-shrink:0}
.status-dot.loss{background:var(--red);box-shadow:0 0 6px rgba(239,68,68,0.4)}
.status-dot.win{background:var(--green);box-shadow:0 0 6px rgba(16,185,129,0.4)}
.status-dot.pending{background:var(--accent);box-shadow:0 0 6px rgba(59,130,246,0.4)}
.status-amount{font-weight:600;margin-left:auto;font-variant-numeric:tabular-nums}
.status-amount.loss{color:var(--red)}.status-amount.win{color:var(--green)}.status-amount.pending{color:var(--accent)}
.topic-bar{height:2px;background:rgba(255,255,255,0.04);border-radius:2px;margin-top:10px;overflow:hidden}
.bar-fill{height:100%;border-radius:2px;transition:width .8s cubic-bezier(.4,0,.2,1);position:relative}
.bar-fill::after{content:'';position:absolute;top:0;right:0;bottom:0;width:40px;background:linear-gradient(90deg,transparent,rgba(255,255,255,0.2));border-radius:2px}
.topic-arrow{color:var(--text4);font-size:18px;flex-shrink:0;transition:all .2s}
.topic-card:hover .topic-arrow{transform:translateX(4px);color:var(--accent)}

/* Page header */
.page-header{display:flex;align-items:center;gap:16px;margin-bottom:30px;padding-bottom:20px;border-bottom:1px solid var(--border2)}
.page-icon{width:56px;height:56px;border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:28px;flex-shrink:0;box-shadow:0 4px 16px rgba(0,0,0,0.3)}
.page-title{font-size:28px;font-weight:800;letter-spacing:-0.5px}
.page-sub{font-size:13px;color:var(--text3)}

/* Cards */
.card{background:var(--card);border:1px solid var(--border2);border-radius:16px;padding:24px;margin-bottom:16px;transition:border-color .3s}
.card:hover{border-color:var(--border)}
.card-header{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.card-header h2{font-size:17px;font-weight:700;color:var(--text)}
.card-header .badge{padding:4px 10px;border-radius:6px;font-size:11px;font-weight:600;letter-spacing:0.5px}
.badge-loss{background:rgba(239,68,68,0.12);color:var(--red2)}
.badge-win{background:rgba(16,185,129,0.12);color:var(--green2)}
.badge-pending{background:rgba(59,130,246,0.12);color:var(--accent)}
.badge-draw{background:rgba(245,158,11,0.12);color:var(--yellow)}

/* Battle grid */
.battle-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px}
.battle-item{background:var(--card2);border-radius:12px;padding:18px;text-align:center;border:1px solid transparent;transition:all .3s}
.battle-item:hover{border-color:var(--border);transform:translateY(-1px)}
.battle-item .model{font-size:11px;color:var(--text4);margin-bottom:6px;letter-spacing:1px;text-transform:uppercase;font-weight:600}
.battle-item .amount{font-size:26px;font-weight:800;font-variant-numeric:tabular-nums}
.battle-item .amount.loss{color:var(--red)}
.battle-item .amount.win{color:var(--green)}
.battle-item .detail{font-size:11px;color:var(--text3);margin-top:4px}
.battle-item .winner-badge{display:inline-block;font-size:11px;background:rgba(16,185,129,0.12);color:var(--green2);padding:3px 10px;border-radius:6px;margin-top:6px;font-weight:600}

/* Tables */
.table-wrap{overflow-x:auto;margin:12px 0;border-radius:12px;border:1px solid var(--border2)}
table{width:100%;border-collapse:collapse;font-size:12px}
th{background:var(--card2);color:var(--text2);font-weight:600;text-align:left;padding:10px 14px;white-space:nowrap;letter-spacing:0.3px}
td{padding:9px 14px;border-bottom:1px solid var(--border2);white-space:nowrap;font-variant-numeric:tabular-nums}
tr:last-child td{border-bottom:none}
tr:hover td{background:rgba(59,130,246,0.04)}
.text-green{color:var(--green)}.text-red{color:var(--red)}.text-yellow{color:var(--yellow)}.text-blue{color:var(--accent)}

/* Code blocks */
pre{background:var(--card2);border:1px solid var(--border2);border-radius:12px;padding:16px 20px;overflow-x:auto;margin:12px 0;font-size:12px;line-height:1.7}
code{background:rgba(59,130,246,0.08);padding:2px 6px;border-radius:5px;font-size:11px;color:var(--accent)}
pre code{background:none;color:var(--text2);padding:0}

/* Section titles */
.section-title{font-size:18px;font-weight:700;color:var(--text);margin:32px 0 16px;padding-bottom:12px;border-bottom:1px solid var(--border2);display:flex;align-items:center;gap:10px}
.section-title .icon{font-size:18px}

/* Knowledge items */
.knowledge-item{background:var(--card);border:1px solid var(--border2);border-radius:12px;padding:18px;margin-bottom:10px;transition:border-color .3s}
.knowledge-item:hover{border-color:var(--border)}
.knowledge-item h4{font-size:14px;font-weight:700;color:var(--accent);margin-bottom:6px}
.knowledge-item p{font-size:12px;color:var(--text2);line-height:1.7}

/* Links */
a{color:var(--accent);text-decoration:none;transition:color .2s}
a:hover{color:#60a5fa}

/* Lottery bar */
.lottery-bar{background:var(--card);border:1px solid var(--border2);border-radius:18px;padding:28px 32px;margin-bottom:20px;box-shadow:0 4px 24px rgba(0,0,0,0.2);position:relative;overflow:hidden}
.lottery-bar::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(59,130,246,0.2),transparent)}
.lottery-bar-inner{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:20px}
.lottery-info{flex:1;min-width:200px}
.lottery-info .label{font-size:10px;color:var(--text4);margin-bottom:4px;text-transform:uppercase;letter-spacing:1.5px;font-weight:600}
.lottery-info .term{font-size:22px;font-weight:800;color:var(--accent);margin-bottom:2px;font-variant-numeric:tabular-nums}
.lottery-info .date{font-size:12px;color:var(--text3);margin-bottom:10px}

/* Number balls */
.number-group{display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding:10px 18px;background:rgba(0,0,0,0.25);border-radius:14px}
.number{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:50%;font-size:17px;font-weight:800;background:var(--card3);color:var(--text);border:2px solid rgba(255,255,255,0.08);box-shadow:0 4px 12px rgba(0,0,0,0.3),inset 0 1px 1px rgba(255,255,255,0.05);transition:all 0.2s;font-variant-numeric:tabular-nums}
.number:hover{transform:scale(1.12);box-shadow:0 6px 16px rgba(0,0,0,0.4)}
.number.red{background:linear-gradient(145deg,#dc2626,#b91c1c);color:#fff;border-color:rgba(239,68,68,0.6);box-shadow:0 4px 14px rgba(220,38,38,0.35),inset 0 1px 1px rgba(255,255,255,0.15)}
.number.blue{background:linear-gradient(145deg,#2563eb,#1d4ed8);color:#fff;border-color:rgba(59,130,246,0.6);box-shadow:0 4px 14px rgba(37,99,235,0.35),inset 0 1px 1px rgba(255,255,255,0.15)}
.number.small{width:34px;height:34px;font-size:13px;border-width:2px}
.number-separator{font-size:20px;font-weight:800;color:var(--text4);margin:0 4px;opacity:0.5}

/* Countdown */
.countdown{display:flex;align-items:center;gap:8px;padding:14px 18px;background:rgba(0,0,0,0.3);border-radius:14px}
.cd-num{display:inline-flex;align-items:center;justify-content:center;min-width:46px;height:46px;border-radius:12px;font-size:22px;font-weight:800;background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff;font-variant-numeric:tabular-nums;box-shadow:0 4px 14px rgba(59,130,246,0.3)}
.cd-label{font-size:11px;color:var(--text4);margin-right:4px;font-weight:600;text-transform:uppercase;letter-spacing:0.5px}
.countdown-live{color:var(--green);font-weight:800;font-size:18px;animation:pulse 1.5s infinite;text-shadow:0 0 12px rgba(16,185,129,0.4)}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.7;transform:scale(1.05)}}

/* Draw rule */
.draw-rule{font-size:12px;color:var(--text2);margin-top:10px;padding:10px 14px;background:rgba(59,130,246,0.04);border-radius:10px;border-left:3px solid var(--accent);line-height:1.6}
#beijing-clock{font-family:'SF Mono','Fira Code','JetBrains Mono','Courier New',monospace;font-size:18px;letter-spacing:1px;font-variant-numeric:tabular-nums}

/* Footer */
footer{text-align:center;padding:40px 0;color:var(--text4);font-size:12px;border-top:1px solid var(--border2);margin-top:40px;letter-spacing:0.3px}
footer p:last-child{margin-top:6px;color:var(--text4);opacity:0.6}

/* Responsive */
@media(max-width:640px){
  .hero h1{font-size:26px}
  .hero .stats{gap:24px}
  .battle-grid{grid-template-columns:1fr 1fr}
  .topic-card{padding:16px}
  .lottery-bar{padding:20px}
  .nav-inner{gap:14px}
  .nav a{font-size:12px}
  .topic-hero{flex-direction:column;text-align:center}
  .topic-hero-left{flex-direction:column;align-items:center}
  .topic-hero-right{justify-content:center}
  .predict-tabs{flex-wrap:wrap}
}
@media(min-width:641px) and (max-width:1024px){
  .container{padding:40px 24px}
}

/* ===== Topic page template ===== */

/* Row 1: Hero header */
.topic-hero{display:flex;align-items:stretch;gap:0;background:var(--card);border:1px solid var(--border2);border-radius:18px;margin-bottom:16px;overflow:hidden;position:relative}
.topic-hero::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(59,130,246,0.15),transparent)}
.topic-hero-left{flex:1;padding:28px 32px;display:flex;flex-direction:column;justify-content:center;gap:6px}
.topic-hero-title{font-size:32px;font-weight:800;letter-spacing:-0.5px;display:flex;align-items:center;gap:12px}
.topic-hero-title .icon{width:48px;height:48px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:26px;flex-shrink:0}
.topic-hero-sub{font-size:13px;color:var(--text3);letter-spacing:0.5px}
.topic-hero-right{display:flex;align-items:center;gap:28px;padding:20px 32px;background:rgba(0,0,0,0.15);border-left:1px solid var(--border2);min-width:280px}
.topic-hero-clock{text-align:right}
.topic-hero-clock .label{font-size:10px;color:var(--text4);text-transform:uppercase;letter-spacing:1.5px;font-weight:600;margin-bottom:4px}
.topic-hero-clock .time{font-family:'SF Mono','Fira Code','JetBrains Mono','Courier New',monospace;font-size:20px;font-weight:700;color:var(--accent);font-variant-numeric:tabular-nums;letter-spacing:1px}
.topic-hero-clock .date{font-size:12px;color:var(--text3);margin-top:2px}
.topic-hero-schedule{text-align:center}
.topic-hero-schedule .label{font-size:10px;color:var(--text4);text-transform:uppercase;letter-spacing:1.5px;font-weight:600;margin-bottom:4px}
.topic-hero-schedule .time{font-size:20px;font-weight:800;color:var(--yellow);font-variant-numeric:tabular-nums}
.topic-hero-schedule .desc{font-size:11px;color:var(--text3);margin-top:2px}

/* Row 2: Latest results */
.topic-latest{background:var(--card);border:1px solid var(--border2);border-radius:16px;padding:24px 28px;margin-bottom:16px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:16px}
.topic-latest-left{display:flex;align-items:center;gap:20px;flex-wrap:wrap}
.topic-latest-info .label{font-size:10px;color:var(--text4);text-transform:uppercase;letter-spacing:1.5px;font-weight:600}
.topic-latest-info .term{font-size:20px;font-weight:800;color:var(--text);margin:2px 0;font-variant-numeric:tabular-nums}
.topic-latest-info .date{font-size:12px;color:var(--text3)}
.topic-latest-right{display:flex;align-items:center;gap:16px}
.topic-latest-next{display:flex;align-items:center;gap:8px}
.topic-latest-next .label{font-size:10px;color:var(--text4);text-transform:uppercase;letter-spacing:1.5px;font-weight:600}
.topic-latest-next .term{font-size:18px;font-weight:700;color:var(--accent);font-variant-numeric:tabular-nums}

/* Row 3: Countdown */
.topic-countdown{background:var(--card);border:1px solid var(--border2);border-radius:16px;padding:20px 28px;margin-bottom:16px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px}
.topic-countdown-left{display:flex;align-items:center;gap:12px}
.topic-countdown-left .label{font-size:13px;color:var(--text2);font-weight:600}

/* Row 4: Daily report (滚动战报) */
.topic-report{background:var(--card);border:1px solid var(--border2);border-radius:16px;padding:24px 28px;margin-bottom:16px}
.topic-report-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.topic-report-header h2{font-size:17px;font-weight:700;display:flex;align-items:center;gap:8px}
.topic-report-header h2 .icon{font-size:16px}

/* Row 5: Action buttons */
.topic-actions{display:flex;gap:10px;margin-bottom:16px;flex-wrap:wrap}
.topic-action-btn{padding:10px 20px;border-radius:12px;font-size:13px;font-weight:600;border:none;cursor:pointer;transition:all .2s;display:flex;align-items:center;gap:6px}
.topic-action-btn.primary{background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff;box-shadow:0 4px 14px rgba(59,130,246,0.3)}
.topic-action-btn.primary:hover{transform:translateY(-1px);box-shadow:0 6px 20px rgba(59,130,246,0.4)}
.topic-action-btn.secondary{background:var(--card2);color:var(--text2);border:1px solid var(--border)}
.topic-action-btn.secondary:hover{border-color:var(--accent);color:var(--text)}
.topic-action-btn.success{background:linear-gradient(135deg,var(--green),#059669);color:#fff}
.topic-action-btn.danger{background:linear-gradient(135deg,var(--red),#dc2626);color:#fff}

/* Row 6: Predictions (ABC三版) */
.topic-predictions{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:16px}
.prediction-panel{background:var(--card);border:1px solid var(--border2);border-radius:16px;padding:20px;transition:border-color .3s}
.prediction-panel:hover{border-color:var(--border)}
.prediction-panel.panel-a{border-top:3px solid var(--accent)}
.prediction-panel.panel-b{border-top:3px solid var(--accent2)}
.prediction-panel.panel-c{border-top:3px solid var(--green)}
.prediction-panel .panel-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.prediction-panel .panel-title{font-size:15px;font-weight:700}
.prediction-panel .panel-title.a{color:var(--accent)}
.prediction-panel .panel-title.b{color:var(--accent2)}
.prediction-panel .panel-title.c{color:var(--green)}
.prediction-panel .panel-tag{font-size:10px;padding:3px 8px;border-radius:6px;font-weight:600}
.prediction-panel .panel-tag.pending{background:rgba(59,130,246,0.12);color:var(--accent)}
.prediction-panel .panel-tag.win{background:rgba(16,185,129,0.12);color:var(--green)}
.prediction-panel .panel-tag.loss{background:rgba(239,68,68,0.12);color:var(--red)}
.prediction-plan{background:var(--card2);border-radius:10px;padding:12px;margin-bottom:8px}
.prediction-plan .plan-name{font-size:12px;font-weight:600;color:var(--text2);margin-bottom:4px;display:flex;align-items:center;justify-content:space-between}
.prediction-plan .plan-name .price{font-size:11px;color:var(--text4);font-weight:500}
.prediction-plan .plan-numbers{font-size:12px;color:var(--text3);font-family:'SF Mono','Fira Code',monospace;line-height:1.8}

/* Row 7: Review history */
.topic-reviews{display:flex;flex-direction:column;gap:12px;margin-bottom:16px}
.review-card{background:var(--card);border:1px solid var(--border2);border-radius:16px;padding:20px 24px;transition:border-color .3s}
.review-card:hover{border-color:var(--border)}
.review-card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.review-card-header h3{font-size:16px;font-weight:700;display:flex;align-items:center;gap:8px}
.review-results{display:flex;gap:12px;margin-bottom:12px;flex-wrap:wrap}
.review-result{flex:1;min-width:140px;background:var(--card2);border-radius:12px;padding:14px;text-align:center}
.review-result .model{font-size:11px;color:var(--text4);text-transform:uppercase;letter-spacing:1px;font-weight:600;margin-bottom:6px}
.review-result .amount{font-size:22px;font-weight:800;font-variant-numeric:tabular-nums}
.review-result .amount.loss{color:var(--red)}
.review-result .amount.win{color:var(--green)}
.review-result .detail{font-size:11px;color:var(--text3);margin-top:4px}
.review-note{font-size:12px;color:var(--text3);padding:10px 14px;background:rgba(59,130,246,0.04);border-radius:10px;border-left:3px solid var(--accent);line-height:1.6}

/* Responsive for new components */
@media(max-width:640px){
  .topic-predictions{grid-template-columns:1fr}
  .topic-latest{flex-direction:column;align-items:flex-start}
  .topic-countdown{flex-direction:column;align-items:flex-start}
  .topic-hero-right{flex-direction:column;min-width:auto}
}
@media(max-width:900px){
  .topic-predictions{grid-template-columns:1fr 1fr}
  .review-results{flex-direction:column}
}
@media(max-width:1100px){
  .topic-predictions{grid-template-columns:1fr 1fr}
}