/* 运动赛场计分风 · 比分板隐喻涨跌与战绩 */
:root{
  --field:#0b3d2e;--field-d:#062820;--board:#0a0e12;--led:#ff2d2d;--led-g:#39ff8a;--led-a:#ffd60a;
  --ink:#e8edf2;--muted:#9aa7b5;--line:#1c2a36;--card:#111820;--soft:#0f161d;
  --brand:#e6252d;--brand-d:#c81c26;--max:1160px;--r:14px;
  --score:"DIN Alternate","Oswald","Arial Narrow","Segoe UI",sans-serif;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font-family:"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;background:
  repeating-linear-gradient(90deg,transparent 0 48px,rgba(57,255,138,.03) 48px 49px),
  linear-gradient(180deg,#07140f 0%,#0a1218 40%,#0d1520 100%);color:var(--ink);line-height:1.65}
a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button{font:inherit}
.wrap{width:min(100% - 32px,var(--max));margin-inline:auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(10,14,18,.92);backdrop-filter:none;border-bottom:2px solid #1a2f28}
.nav{display:flex;align-items:center;justify-content:space-between;min-height:68px;gap:16px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:.02em}
.logo-mark{width:36px;height:36px;border-radius:8px;background:linear-gradient(145deg,#ff4d4d,var(--brand));color:#fff;display:grid;place-items:center;font-size:14px;box-shadow:0 0 16px rgba(230,37,45,.45);font-family:var(--score)}
.nav-links{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:14px}
.nav-links a{padding:7px 12px;border-radius:6px;color:var(--muted);border:1px solid transparent}
.nav-links a:hover{background:#152028;color:#fff}
.nav-links a.t-active{background:#1a2a22;color:var(--led-g);font-weight:700;border-color:#2a4a3a;box-shadow:inset 0 0 12px rgba(57,255,138,.12)}
.nav-cta{background:var(--brand)!important;color:#fff!important;font-weight:700;border-color:transparent!important;box-shadow:0 0 18px rgba(230,37,45,.35)}
.nav-sep{width:1px;height:16px;background:#2a3a44;margin:0 4px}
.hero{position:relative;overflow:hidden;color:#fff;background:
  radial-gradient(ellipse 70% 60% at 88% 30%,rgba(230,37,45,.38) 0%,transparent 55%),
  radial-gradient(ellipse 80% 70% at 20% 40%,#0d4a38 0%,transparent 55%),
  radial-gradient(ellipse 100% 80% at 50% 0%,#0a2840 0%,transparent 50%),
  linear-gradient(165deg,#050a10 0%,#0a1f18 45%,#0c1520 100%)}
.skyline{position:absolute;inset:auto 0 0 0;height:160px;opacity:.22;pointer-events:none;z-index:1}
.hero::before{content:"";position:absolute;inset:0;background:
  repeating-linear-gradient(0deg,transparent 0 28px,rgba(255,255,255,.015) 28px 29px);pointer-events:none;z-index:1}
.score-strip{position:absolute;top:18px;left:50%;transform:translateX(-50%);z-index:3;display:flex;gap:10px;align-items:center;padding:8px 16px;background:rgba(0,0,0,.55);border:1px solid #2a3a44;border-radius:8px;font-family:var(--score);font-size:12px;letter-spacing:.08em;white-space:nowrap}
.score-strip .up{color:var(--led)}.score-strip .dn{color:var(--led-g)}.score-strip .clk{color:var(--led-a)}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center;padding:88px 0 80px}
.kicker{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:6px;background:rgba(57,255,138,.08);border:1px solid rgba(57,255,138,.28);font-size:12px;color:#b8f5d0;margin-bottom:14px;font-family:var(--score);letter-spacing:.06em}
.kicker i{width:8px;height:8px;border-radius:2px;background:var(--led-g);box-shadow:0 0 8px var(--led-g)}
.hero h1{margin:0 0 14px;font-size:clamp(28px,4vw,46px);line-height:1.15;font-weight:800;font-family:var(--score);letter-spacing:.02em;text-shadow:0 0 24px rgba(230,37,45,.25)}
.hero-lead{margin:0 0 18px;color:#c5d0dc;font-size:15px;max-width:50ch}
.scoreboard{display:grid;grid-template-columns:1fr auto 1fr;gap:10px;align-items:center;margin-bottom:18px;padding:14px 16px;background:var(--board);border:2px solid #243040;border-radius:10px;box-shadow:inset 0 0 30px rgba(0,0,0,.6)}
.scoreboard .side{text-align:center}
.scoreboard .lbl{font-size:11px;color:var(--muted);letter-spacing:.12em;font-family:var(--score);margin-bottom:4px}
.scoreboard .num{font-size:36px;font-weight:800;font-family:var(--score);line-height:1}
.scoreboard .num.red{color:var(--led);text-shadow:0 0 12px rgba(255,45,45,.6)}
.scoreboard .num.grn{color:var(--led-g);text-shadow:0 0 12px rgba(57,255,138,.5)}
.scoreboard .mid{text-align:center;padding:0 8px;border-left:1px solid #243040;border-right:1px solid #243040}
.scoreboard .mid .q{font-size:10px;color:var(--led-a);font-family:var(--score);letter-spacing:.15em}
.scoreboard .mid .vs{font-size:18px;font-weight:800;color:#fff;font-family:var(--score)}
.platform-pills{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px}
.platform-pills button{border:1px solid #2a3a44;background:#121a22;color:#d0dae6;padding:8px 14px;border-radius:6px;cursor:pointer;font-family:var(--score);letter-spacing:.04em}
.platform-pills button.is-on{background:var(--led);color:#fff;font-weight:700;border-color:var(--led);box-shadow:0 0 16px rgba(255,45,45,.4)}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:18px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 22px;border-radius:8px;font-weight:700;border:1px solid transparent;cursor:pointer;font-family:var(--score);letter-spacing:.03em}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 0 24px rgba(230,37,45,.4)}
.btn-primary:hover{background:var(--brand-d)}
.btn-ghost{background:transparent;color:#fff;border-color:#3a4a58}
.btn-ghost:hover{background:rgba(255,255,255,.06);border-color:var(--led-g);color:var(--led-g)}
.btn-line{background:#152028;color:var(--ink);border-color:#2a3a44}
.btn-line:hover{border-color:var(--led);color:var(--led)}
.btn-sm{padding:9px 16px;font-size:13px}
.meta-row{display:flex;flex-wrap:wrap;gap:10px 18px;font-size:12px;color:#9aabbc;margin-bottom:14px;font-family:var(--score)}
.update-list{margin:0;padding-left:18px;color:#b8c4d0;font-size:13px}
.update-list li{margin:4px 0}
.mock-wrap{position:relative;perspective:1000px}
.mock{background:linear-gradient(180deg,#1a222c,#0e141c);border:2px solid #2a3a44;border-radius:14px;padding:12px;box-shadow:0 30px 60px rgba(0,0,0,.5),inset 0 0 0 1px rgba(57,255,138,.08);transform:rotateY(-5deg) rotateX(2deg)}
.mock-bar{height:12px;display:flex;gap:6px;margin-bottom:10px}
.mock-bar span{width:9px;height:9px;border-radius:2px;background:#3a4a58}
.mock-screen{display:grid;grid-template-columns:1.3fr .9fr;gap:8px;background:#060a0e;border-radius:10px;overflow:hidden;min-height:260px}
.mock-chart{padding:10px;position:relative}
.mock-chart img{width:100%;height:160px;object-fit:cover;border-radius:8px;opacity:.92}
.chart-line{position:absolute;left:16px;right:16px;top:50%;height:2px;background:linear-gradient(90deg,transparent,var(--led),transparent);opacity:.55}
.mock-side{border-left:1px solid #1a2834;padding:10px;font-size:11px;font-family:var(--score)}
.mock-side h4{margin:0 0 8px;color:var(--led-a);font-weight:700;font-size:11px;letter-spacing:.1em}
.stk{display:flex;justify-content:space-between;padding:5px 0;border-bottom:1px solid #152028;color:#e6edf5}
.stk em{font-style:normal;color:var(--led)}
.stk:nth-child(even) em{color:var(--led-g)}
.badge-adfree{position:absolute;top:-8px;right:-6px;background:var(--brand);color:#fff;font-size:12px;font-weight:800;padding:10px 14px;transform:rotate(12deg);border-radius:8px;box-shadow:0 10px 24px rgba(230,37,45,.45);z-index:2;font-family:var(--score)}
.section{padding:72px 0}
.section-head{text-align:center;margin-bottom:36px}
.section-head h2{margin:0 0 10px;font-size:clamp(24px,3vw,34px);font-family:var(--score);letter-spacing:.04em}
.section-head p{margin:0 auto;max-width:56ch;color:var(--muted)}
.section-head .tag{display:inline-block;margin-bottom:10px;padding:4px 10px;border:1px solid #2a4a3a;color:var(--led-g);font-size:11px;font-family:var(--score);letter-spacing:.12em;border-radius:4px}
.platforms{display:grid;gap:16px}
.plat-pc{position:relative;overflow:hidden;display:grid;grid-template-columns:auto 1fr auto;gap:20px;align-items:center;background:linear-gradient(120deg,#141c24 0%,#1a1014 100%);border:2px solid #3a2030;border-radius:var(--r);padding:28px;box-shadow:0 0 40px rgba(230,37,45,.12)}
.ribbon{position:absolute;top:18px;left:-32px;background:var(--brand);color:#fff;font-size:12px;font-weight:800;padding:6px 40px;transform:rotate(-45deg);font-family:var(--score)}
.plat-ico{width:64px;height:64px;border-radius:12px;background:linear-gradient(145deg,#ff4d4d,var(--brand));display:grid;place-items:center;font-size:28px;color:#fff;box-shadow:0 0 20px rgba(230,37,45,.4)}
.plat-pc h3{margin:0 0 6px;font-size:22px;font-family:var(--score)}
.plat-pc p{margin:0;color:var(--muted);font-size:14px}
.plat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.plat-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:22px;text-align:center}
.plat-card h3{margin:0 0 8px;font-size:16px;font-family:var(--score)}
.plat-card p{margin:0 0 14px;color:var(--muted);font-size:13px}
.feat{display:grid;gap:28px}
.feat-row{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.feat-row.reverse .feat-media{order:2}
.feat-media img{width:100%;height:260px;object-fit:cover}
.feat-body{padding:28px}
.feat-body .score-chip{display:inline-flex;gap:8px;align-items:center;margin-bottom:10px;font-family:var(--score);font-size:12px;color:var(--led-a);letter-spacing:.08em}
.feat-body .score-chip b{color:var(--led);font-size:18px}
.feat-body h3{margin:0 0 10px;font-size:22px;font-family:var(--score)}
.feat-body p{margin:0;color:var(--muted);font-size:14px}
.more-feats{margin-top:28px}
.more-feats summary{cursor:pointer;list-style:none;padding:14px 18px;background:#152028;border:1px solid var(--line);border-radius:10px;font-weight:700;font-family:var(--score);letter-spacing:.04em}
.more-feats summary::-webkit-details-marker{display:none}
.more-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:14px}
.more-item{background:var(--soft);border:1px solid var(--line);border-radius:10px;padding:16px}
.more-item h4{margin:0 0 6px;font-size:15px;font-family:var(--score)}
.more-item p{margin:0;font-size:13px;color:var(--muted)}
.community{padding:72px 0;background:linear-gradient(135deg,#3b1a5c 0%,#7a2e1e 55%,#c45a1a 100%);position:relative}
.community .section-head h2,.community .section-head p{color:#fff}
.community .section-head p{opacity:.88}
.phones{display:grid;grid-template-columns:1fr 1fr;gap:28px;max-width:720px;margin:0 auto}
.phone{background:#0a0e12;border:3px solid #1a2230;border-radius:28px;padding:12px;box-shadow:0 24px 48px rgba(0,0,0,.35);max-width:280px;margin:0 auto;width:100%}
.phone-notch{width:40%;height:8px;background:#1a2230;border-radius:0 0 8px 8px;margin:0 auto 10px}
.feed{background:#121820;border-radius:18px;padding:12px;min-height:320px}
.feed-item{padding:10px 0;border-bottom:1px solid #1e2834}
.feed-item:last-child{border:0}
.feed-item strong{display:block;font-size:13px;margin-bottom:4px;color:#fff}
.feed-item span{font-size:12px;color:#a8b4c0}
.site-footer{background:#060a0e;color:#c5d0dc;padding:56px 0 28px;border-top:2px solid #1a2f28}
.qr-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:36px}
.qr-box{text-align:center}
.qr-fake{width:88px;height:88px;margin:0 auto 8px;background:
  repeating-linear-gradient(0deg,#1a2834 0 4px,transparent 4px 8px),
  repeating-linear-gradient(90deg,#1a2834 0 4px,transparent 4px 8px),
  #0e141c;border:1px solid #2a3a44;border-radius:8px}
.qr-box span{font-size:12px;color:var(--muted);font-family:var(--score)}
.foot-links{display:flex;flex-wrap:wrap;gap:12px 20px;margin-bottom:20px;font-size:14px}
.foot-links a:hover{color:var(--led)}
.foot-contact{font-size:13px;color:var(--muted);margin-bottom:16px}
.foot-copy{font-size:12px;color:#6a7888;border-top:1px solid #1a2834;padding-top:16px}
.page-hero{padding:48px 0 16px;background:linear-gradient(180deg,#0a1f18,#0a1218)}
.page-hero h1{margin:0 0 10px;font-size:clamp(26px,3vw,36px);font-family:var(--score);letter-spacing:.03em}
.page-hero p{margin:0;color:var(--muted);max-width:60ch}
.crumbs{font-size:13px;color:var(--muted);margin-bottom:12px;font-family:var(--score)}
.crumbs a{color:var(--led-g)}
.card-list{display:grid;gap:16px}
.dl-card,.faq-item{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:24px}
.dl-card{display:grid;grid-template-columns:1fr auto;gap:16px;align-items:center}
.dl-card h2,.faq-item h2{margin:0 0 8px;font-size:18px;font-family:var(--score)}
.dl-card p,.faq-item p{margin:0;color:var(--muted);font-size:14px}
.hide-sm{}
@media (max-width:900px){
  .hero-grid,.feat-row,.feat-row.reverse .feat-media,.plat-pc,.phones,.plat-grid,.more-grid,.qr-grid,.dl-card{grid-template-columns:1fr}
  .feat-row.reverse .feat-media{order:0}
  .plat-pc{justify-items:start}
  .score-strip{font-size:10px;padding:6px 10px}
  .hide-sm{display:none!important}
}

/* perf */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}
.site-header{backdrop-filter:none!important;-webkit-backdrop-filter:none!important}
.feat-media img,.mock-chart img,.feat-row img{content-visibility:auto}
.community,.site-footer{content-visibility:auto;contain-intrinsic-size:800px}
img{height:auto}