/* 扑克之星 PokerStars · 深蓝红星主题（应用下载站） */
:root{
  --bg:#070d18;--bg2:#0d1524;--bg3:#152033;--panel:#1b2a42;
  --line:rgba(228,0,43,.32);--line2:rgba(255,255,255,.08);
  --red:#e4002b;--red2:#ff5a73;--red3:#b00022;
  --ink:#eef3fb;--muted:#9aabc2;--muted2:#6b7c94;
  --ok:#6ee7b7;--gold:#f5c542;
  --radius:14px;--shadow:0 18px 44px rgba(0,0,0,.5);--max:1140px;
  --font:"Segoe UI","PingFang SC","Noto Sans SC","Microsoft YaHei",sans-serif;
  --display:"Trebuchet MS","PingFang SC","Microsoft YaHei",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);background:var(--bg);color:var(--ink);line-height:1.8;font-size:16px}
img{max-width:100%;display:block;border:0}
a{color:var(--red2);text-decoration:none;transition:.2s}a:hover{color:#fff}
h1,h2,h3,h4{margin:0 0 .55em;line-height:1.28;font-weight:800;color:#fff}
h1{font-family:var(--display);font-size:clamp(28px,4.2vw,48px)}
h2{font-size:clamp(22px,2.6vw,32px)}h3{font-size:clamp(17px,1.5vw,20px)}
p{margin:0 0 1em}ul,ol{margin:0 0 1em;padding-left:1.2em}li{margin:.28em 0}
.wrap{width:100%;max-width:var(--max);margin:0 auto;padding:0 22px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

.topstrip{background:linear-gradient(90deg,#070d18,#3a0a16 50%,#070d18);border-bottom:1px solid var(--line);font-size:13px;color:var(--muted)}
.topstrip .wrap{display:flex;justify-content:space-between;align-items:center;min-height:36px;gap:12px}
.topstrip .chip{background:var(--red);color:#fff;font-weight:800;font-size:11px;padding:2px 8px;border-radius:4px;margin-right:8px;letter-spacing:1px}
@media(max-width:800px){.topstrip .extra{display:none}}

.sitehead{position:sticky;top:0;z-index:90;background:rgba(7,13,24,.96);backdrop-filter:blur(12px);border-bottom:1px solid var(--line2)}
.sitehead.fixed{box-shadow:0 10px 28px rgba(0,0,0,.45);border-color:var(--line)}
.sitehead-in{display:flex;align-items:center;gap:16px;min-height:68px}
.brandmark{display:flex;align-items:center;gap:10px;flex:none}
.brandmark img{width:40px;height:40px;border-radius:10px;border:1px solid var(--line);object-fit:contain;background:#0b1220;padding:3px}
.brandmark b{display:block;font-size:15px;letter-spacing:1px;color:#fff}
.brandmark small{display:block;font-size:10px;color:var(--red2);letter-spacing:1.8px}
.navlist{margin-left:auto;display:flex;align-items:center;gap:2px}
.navlist a{color:var(--ink);font-size:13.5px;padding:8px 9px;border-radius:8px;white-space:nowrap}
.navlist a:hover,.navlist a[aria-current=page]{background:rgba(228,0,43,.14);color:var(--red2)}
.menubtn{display:none;margin-left:auto;width:42px;height:36px;border-radius:8px;border:1px solid var(--line);background:transparent;color:var(--red2);font-size:18px;cursor:pointer}
@media(max-width:1080px){.navlist a{padding:8px 6px;font-size:12.5px}}
@media(max-width:960px){
  .navlist{position:fixed;inset:0 0 0 auto;width:min(300px,84vw);background:var(--bg2);border-left:1px solid var(--line);flex-direction:column;align-items:stretch;padding:78px 16px 24px;transform:translateX(105%);transition:.28s;margin:0;overflow:auto}
  .navlist.open{transform:none;box-shadow:-18px 0 48px rgba(0,0,0,.55)}
  .navlist a{padding:12px 14px;border-bottom:1px solid var(--line2);border-radius:0;font-size:15px}
  .menubtn{display:block}.sitehead .cta{display:none}
  .scrim{position:fixed;inset:0;background:rgba(0,0,0,.55);z-index:80}
}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 20px;border-radius:999px;font-weight:700;font-size:14px;border:1px solid transparent;cursor:pointer;transition:.22s;white-space:nowrap}
.btn-red{background:linear-gradient(135deg,var(--red2),var(--red));color:#fff;box-shadow:0 8px 22px rgba(228,0,43,.32)}
.btn-red:hover{transform:translateY(-2px);color:#fff}
.btn-line{border-color:var(--line);color:var(--ink);background:rgba(255,255,255,.03)}
.btn-line:hover{border-color:var(--red);color:var(--red2)}
.btn-sm{padding:8px 15px;font-size:13px}.btn-row{display:flex;flex-wrap:wrap;gap:11px}

.section{padding:70px 0}.section-alt{background:linear-gradient(180deg,var(--bg2),var(--bg));border-top:1px solid var(--line2);border-bottom:1px solid var(--line2)}
.kicker{display:inline-flex;align-items:center;gap:8px;font-size:11.5px;letter-spacing:2.2px;font-weight:700;color:var(--red2);text-transform:uppercase;margin-bottom:12px}
.kicker::before{content:"";width:18px;height:2px;background:var(--red);border-radius:2px}
.section-h{margin-bottom:32px;max-width:780px}.section-h p{color:var(--muted);margin:0}
.section-r{display:flex;justify-content:space-between;align-items:flex-end;gap:18px;flex-wrap:wrap;margin-bottom:28px}
.section-r .section-h{margin:0}.see{font-weight:700;font-size:14px;white-space:nowrap}
.lead{font-size:clamp(15px,1.3vw,17px);color:#c9d6ea}

.mast{position:relative;overflow:hidden;border-bottom:1px solid var(--line);min-height:520px}
.mast-bg{position:absolute;inset:0}
.mast-bg img{width:100%;height:100%;object-fit:cover;opacity:.4}
.mast-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(105deg,rgba(7,13,24,.97) 0%,rgba(7,13,24,.8) 48%,rgba(7,13,24,.5) 100%),radial-gradient(680px 300px at 78% 30%,rgba(176,0,34,.28),transparent 70%)}
.mast-copy{position:relative;padding:78px 0 70px;max-width:720px}
.mast h1 em{font-style:normal;color:var(--red2)}
.pillrow{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}
.pill{border:1px solid var(--line);background:rgba(0,0,0,.35);padding:5px 11px;border-radius:999px;font-size:12px;color:#c9d6ea}
.pill i{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--red);margin-right:6px;vertical-align:middle}

.metrics{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:linear-gradient(180deg,rgba(228,0,43,.1),rgba(255,255,255,.02));margin-top:-34px;position:relative;z-index:4}
.metrics>div{padding:20px;border-right:1px solid var(--line2)}.metrics>div:last-child{border-right:0}
.metrics b{display:block;font-size:clamp(19px,2.1vw,26px);color:var(--red2);line-height:1.2}
.metrics span{display:block;font-size:12.8px;color:var(--muted);margin-top:5px}
@media(max-width:760px){.metrics{grid-template-columns:1fr 1fr;margin-top:0}.metrics>div:nth-child(2n){border-right:0}.metrics>div:nth-child(-n+2){border-bottom:1px solid var(--line2)}}

.grid{display:grid;gap:16px}.grid-2{grid-template-columns:1fr 1fr}.grid-3{grid-template-columns:repeat(3,1fr)}
@media(max-width:940px){.grid-3{grid-template-columns:1fr 1fr}}
@media(max-width:620px){.grid-2,.grid-3{grid-template-columns:1fr}}
.feature{background:linear-gradient(180deg,var(--panel),var(--bg3));border:1px solid var(--line2);border-radius:var(--radius);padding:22px;height:100%;transition:.22s}
.feature:hover{border-color:var(--line);transform:translateY(-3px);box-shadow:var(--shadow)}
.feature .n{font-size:11.5px;letter-spacing:2px;color:var(--red2);font-weight:800;display:block;margin-bottom:9px}
.feature p{color:var(--muted);font-size:14px;margin:0}

.duo{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center}
.duo.flip .media{order:-1}
@media(max-width:860px){.duo{grid-template-columns:1fr}.duo.flip .media{order:0}}
.duo ul{list-style:none;padding:0;margin:14px 0 0}
.duo li{position:relative;padding-left:22px;color:#c9d6ea;font-size:14.4px;margin:.5em 0}
.duo li::before{content:"";position:absolute;left:4px;top:.72em;width:7px;height:7px;border-radius:50%;background:var(--red)}

.media-card{margin:0;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--bg3);box-shadow:var(--shadow)}
.media-card img{width:100%;height:100%;object-fit:cover}
.media-card figcaption{padding:9px 13px;font-size:12.2px;color:var(--muted);border-top:1px solid var(--line2);background:rgba(0,0,0,.28)}
.media-w img{aspect-ratio:16/9}
.ph{display:grid;place-items:center;text-align:center;min-height:170px;border:1px dashed rgba(228,0,43,.45);border-radius:var(--radius);background:repeating-linear-gradient(45deg,rgba(255,255,255,.02) 0 10px,transparent 10px 20px);color:var(--muted2);font-size:13px;padding:18px;gap:4px}
.ph b{color:var(--red2);letter-spacing:1px}

.table-wrap{border:1px solid var(--line);border-radius:var(--radius);overflow-x:auto;background:var(--bg3)}
table.compare{width:100%;border-collapse:collapse;min-width:580px;font-size:14px}
table.compare th,table.compare td{padding:12px 15px;text-align:left;border-bottom:1px solid var(--line2);vertical-align:top}
table.compare thead th{background:linear-gradient(180deg,rgba(228,0,43,.16),rgba(228,0,43,.04));color:var(--red2);font-size:13px}
table.compare tbody tr:last-child td{border-bottom:0}
table.compare td:first-child{color:#fff;font-weight:600;white-space:nowrap}
table.compare .y{color:var(--ok)}table.compare .n{color:var(--muted2)}
table.spec{width:100%;border-collapse:collapse;font-size:13.8px}
table.spec th,table.spec td{padding:10px 13px;border-bottom:1px solid var(--line2);text-align:left}
table.spec thead th{color:var(--red2);background:rgba(228,0,43,.1)}

.feed{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media(max-width:940px){.feed{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.feed{grid-template-columns:1fr}}
.item{display:flex;flex-direction:column;height:100%;overflow:hidden;background:linear-gradient(180deg,var(--panel),var(--bg3));border:1px solid var(--line2);border-radius:var(--radius);transition:.22s}
.item:hover{border-color:var(--line);transform:translateY(-3px);box-shadow:var(--shadow)}
.item .thumb{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--bg2)}
.item .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .45s}
.item:hover .thumb img{transform:scale(1.04)}
.item .flag{position:absolute;left:10px;top:10px;background:rgba(7,13,24,.9);border:1px solid var(--line);color:var(--red2);font-size:11px;font-weight:700;padding:2px 9px;border-radius:999px;letter-spacing:1px}
.item .body{padding:16px 16px 18px;display:flex;flex-direction:column;flex:1}
.item .when{font-size:12px;color:var(--muted2);margin-bottom:7px}
.item h3{font-size:16px;margin-bottom:7px}.item h3 a{color:#fff}.item h3 a:hover{color:var(--red2)}
.item p{color:var(--muted);font-size:13.5px;flex:1;margin-bottom:11px}
.item .go{font-size:13px;font-weight:700;color:var(--red2)}

.pager{display:flex;justify-content:center;align-items:center;gap:7px;flex-wrap:wrap;margin-top:36px}
.pager button{min-width:40px;height:40px;padding:0 12px;border-radius:9px;cursor:pointer;background:var(--bg3);border:1px solid var(--line2);color:var(--ink);font-family:inherit;font-size:14px;font-weight:600}
.pager button:hover:not(:disabled){border-color:var(--red);color:var(--red2)}
.pager button[aria-current=true]{background:linear-gradient(135deg,var(--red2),var(--red));border-color:transparent;color:#fff}
.pager button:disabled{opacity:.35;cursor:not-allowed}
.pager-note{text-align:center;color:var(--muted2);font-size:13px;margin-top:11px}

.crumbs{font-size:13px;color:var(--muted2);padding:16px 0 0}
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:7px;padding:0;margin:0}
.crumbs li::after{content:"/";margin-left:7px;color:rgba(255,255,255,.18)}
.crumbs li:last-child::after{content:""}.crumbs a{color:var(--muted)}
.pagehead{border-bottom:1px solid var(--line2);background:linear-gradient(180deg,rgba(176,0,34,.14),transparent);padding-bottom:34px}
.pagehead .kicker{margin-top:12px}.pagehead p{color:var(--muted);max-width:760px;margin:0}
.cols{display:grid;grid-template-columns:minmax(0,1fr) 290px;gap:36px;align-items:start}
@media(max-width:920px){.cols{grid-template-columns:1fr}}
.doc{max-width:760px}
.doc .meta{display:flex;flex-wrap:wrap;gap:8px 15px;font-size:12.8px;color:var(--muted2);padding-bottom:16px;margin-bottom:20px;border-bottom:1px solid var(--line2)}
.doc .meta b{color:var(--red2)}
.doc h2{font-size:clamp(18px,2vw,24px);margin-top:36px;padding-left:11px;border-left:3px solid var(--red)}
.doc h3{font-size:17px;margin-top:24px;color:var(--red2)}
.doc p,.doc li{color:#c9d6ea}.doc .media-card{margin:22px 0}
.callout{border:1px solid var(--line);border-radius:var(--radius);background:rgba(176,0,34,.12);padding:16px 18px;margin:20px 0}
.callout b{color:var(--red2)}
.taglist{display:flex;flex-wrap:wrap;gap:7px;margin-top:28px}
.taglist a{font-size:12px;padding:4px 10px;border-radius:999px;border:1px solid var(--line2);color:var(--muted);background:var(--bg3)}
.rail{position:sticky;top:88px;display:grid;gap:14px}
.rail-box{border:1px solid var(--line2);border-radius:var(--radius);background:var(--bg3);padding:16px}
.rail-box h4{font-size:13px;letter-spacing:1.2px;color:var(--red2);margin:0 0 11px}
.rail-box ul{list-style:none;padding:0;margin:0}
.rail-box li{padding:7px 0;border-bottom:1px dashed var(--line2);font-size:13.5px}
.rail-box li:last-child{border-bottom:0}.rail-box a{color:#c9d6ea}.rail-box .btn{width:100%}
@media(max-width:920px){.rail{position:static}}
.prevnext{display:grid;grid-template-columns:1fr 1fr;gap:11px;margin-top:36px;padding-top:22px;border-top:1px solid var(--line2)}
.prevnext a{border:1px solid var(--line2);border-radius:var(--radius);padding:13px 15px;background:var(--bg3);color:#c9d6ea;font-size:13.5px}
.prevnext a:hover{border-color:var(--red)}.prevnext small{display:block;color:var(--muted2);font-size:11px;margin-bottom:4px;letter-spacing:1px}
@media(max-width:580px){.prevnext{grid-template-columns:1fr}}

.qa{display:grid;gap:9px}
.qa details{border:1px solid var(--line2);border-radius:var(--radius);background:var(--bg3)}
.qa details[open]{border-color:var(--line)}
.qa summary{cursor:pointer;padding:14px 46px 14px 16px;position:relative;font-weight:600;color:#fff;list-style:none}
.qa summary::-webkit-details-marker{display:none}
.qa summary::after{content:"+";position:absolute;right:16px;top:50%;transform:translateY(-50%);color:var(--red2);font-size:19px}
.qa details[open] summary::after{content:"–"}
.qa .ans{padding:0 16px 14px;color:var(--muted);font-size:14px}
.flow{counter-reset:s;display:grid;gap:11px;list-style:none;padding:0}
.flow li{counter-increment:s;position:relative;padding:15px 16px 15px 54px;border:1px solid var(--line2);border-radius:var(--radius);background:var(--bg3);margin:0}
.flow li::before{content:counter(s,decimal-leading-zero);position:absolute;left:16px;top:15px;font-weight:800;color:var(--red2);font-size:14px}
.flow b{display:block;color:#fff;margin-bottom:2px}.flow span{color:var(--muted);font-size:13.5px}
.voice{border:1px solid var(--line2);border-radius:var(--radius);background:var(--bg3);padding:20px;margin:0}
.voice p{color:#c9d6ea;font-size:14.2px}.voice footer{color:var(--red2);font-size:12.8px;font-weight:600}
.dl{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media(max-width:780px){.dl{grid-template-columns:1fr}}
.dl-card{border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(180deg,rgba(228,0,43,.12),var(--bg3));padding:24px 20px;text-align:center;transition:.22s}
.dl-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.dl-card .os{font-size:11.5px;letter-spacing:2.4px;color:var(--red2);font-weight:800}
.dl-card h3{margin:8px 0 4px;font-size:19px}.dl-card .ver{color:var(--muted2);font-size:12px;margin-bottom:12px}
.dl-card ul{list-style:none;padding:0;margin:0 0 14px;text-align:left}
.dl-card li{font-size:13.2px;color:var(--muted);padding-left:17px;position:relative}
.dl-card li::before{content:"✓";position:absolute;left:0;color:var(--ok)}

.cta-band{position:relative;overflow:hidden;text-align:center;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.cta-band-bg{position:absolute;inset:0}.cta-band-bg img{width:100%;height:100%;object-fit:cover;opacity:.28}
.cta-band-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(7,13,24,.84),rgba(7,13,24,.94))}
.cta-band .wrap{position:relative;padding:60px 22px}.cta-band p{color:#c9d6ea;max-width:680px;margin:0 auto 20px}.cta-band .btn-row{justify-content:center}

.sitefoot{background:var(--bg2);border-top:1px solid var(--line);padding:46px 0 0;font-size:14px}
.sitefoot-g{display:grid;grid-template-columns:1.35fr repeat(3,1fr);gap:26px;padding-bottom:28px}
@media(max-width:840px){.sitefoot-g{grid-template-columns:1fr 1fr}}
@media(max-width:500px){.sitefoot-g{grid-template-columns:1fr}}
.sitefoot-g h5{font-size:12.5px;color:var(--red2);letter-spacing:1.3px;margin:0 0 11px}
.sitefoot-g ul{list-style:none;padding:0;margin:0}.sitefoot-g li{margin:7px 0}.sitefoot-g a{color:var(--muted);font-size:13.2px}
.foot-blurb p{color:var(--muted);font-size:13.2px;max-width:330px}
.foot-brand{display:flex;align-items:center;gap:9px;margin-bottom:11px}
.foot-brand img{width:38px;height:38px;border-radius:10px;border:1px solid var(--line);object-fit:contain;background:#0b1220;padding:2px}
.foot-brand b{color:#fff;font-size:15px;letter-spacing:1.3px}
.foot-legal{border-top:1px solid var(--line2);padding:15px 0 22px;color:var(--muted2);font-size:12.2px;line-height:1.7}
.foot-legal .age{display:inline-flex;border:1px solid var(--line);border-radius:999px;padding:2px 9px;color:var(--red2);font-weight:700;font-size:11px;margin-right:7px}
.foot-row{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;margin-top:9px}
.gotop{position:fixed;right:16px;bottom:20px;z-index:60;width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:var(--bg3);border:1px solid var(--line);color:var(--red2);cursor:pointer;font-size:16px;opacity:0;pointer-events:none;transition:.25s}
.gotop.show{opacity:1;pointer-events:auto}
.rise{opacity:0;transform:translateY(14px);transition:opacity .5s,transform .5s}
.rise.on{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.rise{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}