/* 旋风加速器官网 - 共享样式 */
:root{--bg:#081320;--bg2:#0c1c2e;--card:#102438;--card2:#0e2135;--line:#1d3a54;--txt:#e8f1f8;--muted:#8aa4bd;--cyan:#22d3ee;--cyan2:#0ea5c4;--orange:#fb8c3d;--orange2:#e8742a;--green:#2dd4a7;--radius:16px;}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;background:var(--bg);color:var(--txt);line-height:1.7;font-size:16px;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:1180px;margin:0 auto;padding:0 20px}
.hidden{display:none}
.topbar{position:sticky;top:0;z-index:100;background:rgba(8,19,32,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px}
.nav .logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:20px}
.nav .logo img{width:36px;height:36px;border-radius:8px}
.nav .logo span em{color:var(--cyan);font-style:normal}
.nav ul{display:flex;align-items:center;gap:26px;list-style:none}
.nav ul a{color:var(--muted);font-size:15px;font-weight:500;transition:.2s}
.nav ul a:hover{color:var(--txt)}
.nav .cta{background:linear-gradient(135deg,var(--orange),var(--orange2));color:#fff;padding:9px 20px;border-radius:30px;font-weight:700;font-size:14px}
.nav .cta:hover{transform:translateY(-1px);box-shadow:0 6px 18px rgba(251,140,61,.35)}
.hero{position:relative;overflow:hidden;background:radial-gradient(ellipse at 20% 0%,#12314e 0%,transparent 55%),radial-gradient(ellipse at 90% 20%,#0e2f3f 0%,transparent 50%),var(--bg)}
.hero .container{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;padding-top:72px;padding-bottom:72px}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(34,211,238,.12);border:1px solid rgba(34,211,238,.35);color:var(--cyan);padding:6px 16px;border-radius:30px;font-size:13px;font-weight:600;margin-bottom:20px}
.hero h1{font-size:46px;line-height:1.22;font-weight:800;margin-bottom:18px}
.hero h1 em{color:var(--cyan);font-style:normal}
.hero h1 .orange{color:var(--orange)}
.hero .sub{font-size:17px;color:var(--muted);max-width:520px;margin-bottom:28px}
.hero-actions{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.btn-primary{background:linear-gradient(135deg,var(--orange),var(--orange2));color:#fff;padding:14px 32px;border-radius:40px;font-weight:700;font-size:16px;display:inline-flex;align-items:center;gap:8px}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 26px rgba(251,140,61,.4)}
.btn-ghost{border:1px solid var(--line);color:var(--txt);padding:13px 28px;border-radius:40px;font-weight:600;font-size:15px}
.btn-ghost:hover{border-color:var(--cyan);color:var(--cyan)}
.hero-meta{display:flex;gap:28px;margin-top:34px;flex-wrap:wrap}
.hero-meta .m b{display:block;font-size:24px;color:var(--txt)}
.hero-meta .m span{font-size:13px;color:var(--muted)}
.sim{background:linear-gradient(160deg,#0f2b42,#0a1b2d);border:1px solid var(--line);border-radius:20px;box-shadow:0 24px 60px rgba(0,0,0,.5);overflow:hidden}
.sim-top{display:flex;align-items:center;gap:8px;padding:13px 16px;border-bottom:1px solid var(--line);background:#0a1928}
.sim-top i{width:12px;height:12px;border-radius:50%;display:inline-block}
.sim-top .r{background:#ff5f57}.sim-top .y{background:#febc2e}.sim-top .g{background:#28c840}
.sim-top .t{margin-left:auto;color:var(--muted);font-size:12px}
.sim-body{padding:22px}
.sim-status{display:flex;align-items:center;gap:14px;padding:16px;background:#0b1f33;border-radius:12px;margin-bottom:18px}
.sim-status .ring{width:56px;height:56px;border-radius:50%;border:3px solid var(--cyan);border-top-color:transparent;animation:spin 1.4s linear infinite;display:flex;align-items:center;justify-content:center}
.sim-status .ring b{color:var(--cyan);font-size:13px}
.sim-status .info b{display:block;font-size:16px}
.sim-status .info span{font-size:13px;color:var(--green)}
.sim-node{display:flex;justify-content:space-between;align-items:center;padding:13px 16px;background:#0b1f33;border-radius:10px;margin-bottom:8px;font-size:14px}
.sim-node.active{border:1px solid rgba(34,211,238,.4)}
.sim-node .ping{color:var(--green);font-weight:700}
.sim-chart{display:flex;align-items:flex-end;gap:6px;height:70px;padding:10px 0 0}
.sim-chart span{flex:1;background:linear-gradient(180deg,var(--cyan),#0b4a5e);border-radius:4px 4px 0 0;opacity:.8}
.sim-chart span:nth-child(1){height:30%}.sim-chart span:nth-child(2){height:55%}.sim-chart span:nth-child(3){height:42%}.sim-chart span:nth-child(4){height:70%}.sim-chart span:nth-child(5){height:60%}.sim-chart span:nth-child(6){height:85%}.sim-chart span:nth-child(7){height:50%}.sim-chart span:nth-child(8){height:75%}.sim-chart span:nth-child(9){height:64%}.sim-chart span:nth-child(10){height:90%}
.sim-bottom{display:flex;justify-content:space-between;color:var(--muted);font-size:12px;margin-top:14px}
@keyframes spin{to{transform:rotate(360deg)}}
.section{padding:72px 0}
.section.alt{background:var(--bg2)}
.sec-head{text-align:center;max-width:720px;margin:0 auto 48px}
.sec-head .tag{display:inline-block;color:var(--cyan);font-size:13px;font-weight:700;letter-spacing:1px;text-transform:uppercase;margin-bottom:10px}
.sec-head h2{font-size:34px;font-weight:800;margin-bottom:14px}
.sec-head p{color:var(--muted);font-size:16px}
.notice{display:flex;align-items:center;gap:14px;background:linear-gradient(90deg,rgba(251,140,61,.1),rgba(251,140,61,.03));border:1px solid rgba(251,140,61,.3);border-radius:12px;padding:14px 20px;margin-bottom:20px}
.notice .badge{background:var(--orange);color:#fff;font-size:12px;font-weight:700;padding:3px 12px;border-radius:20px;white-space:nowrap}
.notice p{font-size:14px;color:var(--txt)}
.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.feature{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px;transition:.25s}
.feature:hover{transform:translateY(-5px);border-color:var(--cyan);box-shadow:0 14px 34px rgba(0,0,0,.35)}
.feature .ico{width:54px;height:54px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:26px;margin-bottom:16px;background:rgba(34,211,238,.12)}
.feature h3{font-size:19px;margin-bottom:10px}
.feature p{color:var(--muted);font-size:14.5px}
.cmp{overflow-x:auto}
.cmp table{width:100%;border-collapse:collapse;background:var(--card);border-radius:var(--radius);overflow:hidden;min-width:640px}
.cmp th,.cmp td{padding:16px 18px;text-align:center;font-size:14.5px;border-bottom:1px solid var(--line)}
.cmp th{background:#0d2136;color:var(--txt);font-weight:700}
.cmp td:first-child,.cmp th:first-child{text-align:left}
.cmp .me{background:rgba(34,211,238,.06)}
.cmp .ok{color:var(--green);font-weight:700}
.cmp .no{color:#ff6b6b}
.cmp .me-tag{color:var(--cyan);font-weight:700}
.news-tabs{display:flex;justify-content:center;gap:12px;margin-bottom:32px;flex-wrap:wrap}
.news-tabs a{padding:9px 22px;border:1px solid var(--line);border-radius:30px;font-size:14px;color:var(--muted);font-weight:600}
.news-tabs a.on{background:var(--cyan);color:#06222b;border-color:var(--cyan)}
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.news-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.25s}
.news-card:hover{transform:translateY(-5px);border-color:var(--cyan)}
.news-card .thumb{height:150px;background:linear-gradient(135deg,#123a5c,#0c2740);display:flex;align-items:center;justify-content:center;font-size:40px}
.news-card .body{padding:18px}
.news-card .cat{font-size:12px;color:var(--orange);font-weight:700}
.news-card h3{font-size:16px;margin:8px 0;line-height:1.4}
.news-card .date{font-size:12.5px;color:var(--muted)}
.reviews-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.review{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.review .stars{color:#ffc53d;letter-spacing:2px;font-size:15px;margin-bottom:12px}
.review p{font-size:14.5px;color:var(--txt);margin-bottom:16px}
.review .who{display:flex;align-items:center;gap:12px}
.review .who .av{width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,var(--cyan),var(--cyan2));display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700}
.review .who b{display:block;font-size:14px}
.review .who span{font-size:12.5px;color:var(--muted)}
.dl-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:18px}
.dl{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px;text-align:center;transition:.25s}
.dl:hover{transform:translateY(-5px);border-color:var(--orange)}
.dl .ico{font-size:38px;margin-bottom:12px}
.dl b{display:block;font-size:16px;margin-bottom:6px}
.dl span{display:block;font-size:12.5px;color:var(--muted);margin-bottom:14px}
.dl a.btn{display:inline-block;background:linear-gradient(135deg,var(--orange),var(--orange2));color:#fff;padding:8px 20px;border-radius:24px;font-weight:700;font-size:13.5px}
.trust{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.trust .t{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px;text-align:center}
.trust .t .ico{font-size:34px;margin-bottom:10px}
.trust .t b{display:block;font-size:15px;margin-bottom:6px}
.trust .t span{font-size:13px;color:var(--muted)}
.scene-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.scene{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px}
.scene .ico{font-size:34px;margin-bottom:12px}
.scene h3{font-size:17px;margin-bottom:8px}
.scene p{font-size:14px;color:var(--muted)}
.faq-list{max-width:820px;margin:0 auto}
.faq-item{background:var(--card);border:1px solid var(--line);border-radius:14px;margin-bottom:14px;overflow:hidden}
.faq-q{padding:18px 22px;font-weight:700;font-size:16px;cursor:pointer;display:flex;justify-content:space-between;align-items:center}
.faq-q .arrow{color:var(--cyan)}
.faq-a{padding:0 22px 20px;color:var(--muted);font-size:15px}
.faq-a ol{padding-left:20px;margin-top:10px}
.faq-a ol li{margin-bottom:8px}
.faq-a b{color:var(--txt)}
.footer-cta{background:linear-gradient(135deg,#0e3248,#0a1c2e);border-radius:24px;padding:56px 40px;text-align:center;margin:0 auto 72px;max-width:1180px}
.footer-cta h2{font-size:32px;font-weight:800;margin-bottom:14px}
.footer-cta p{color:var(--muted);margin-bottom:26px;font-size:16px}
.footer{background:#060f1a;border-top:1px solid var(--line);padding:56px 0 24px}
.footer .cols{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:32px;margin-bottom:36px}
.footer .logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px;margin-bottom:14px}
.footer .logo img{width:32px;height:32px;border-radius:8px}
.footer .brand p{color:var(--muted);font-size:14px;max-width:300px}
.footer h4{font-size:15px;margin-bottom:16px}
.footer ul{list-style:none}
.footer ul li{margin-bottom:10px}
.footer ul a{color:var(--muted);font-size:14px}
.footer ul a:hover{color:var(--cyan)}
.footer .links{border-top:1px solid var(--line);padding-top:20px;margin-bottom:14px}
.footer .links p{color:var(--muted);font-size:13px;margin-bottom:10px}
.footer .links .fl{display:flex;flex-wrap:wrap;gap:8px 18px}
.footer .links .fl a{color:var(--muted);font-size:13px}
.footer .links .fl a:hover{color:var(--cyan)}
.footer .copyright{text-align:center;color:#5d7590;font-size:12.5px;padding-top:16px;border-top:1px solid var(--line)}
.footer .sitemap-ref{text-align:center;margin-top:10px;font-size:12.5px}
.crumbs{font-size:13.5px;color:var(--muted);padding:18px 0 6px}
.crumbs a{color:var(--muted)}
.crumbs a:hover{color:var(--cyan)}
.crumbs span{color:var(--cyan)}
.article{max-width:760px;margin:0 auto;padding:24px 0 72px}
.article h1{font-size:34px;font-weight:800;line-height:1.3;margin-bottom:16px}
.article .meta{display:flex;gap:20px;color:var(--muted);font-size:13.5px;margin-bottom:24px;flex-wrap:wrap}
.article .cover{border-radius:16px;margin-bottom:28px}
.article .lead{font-size:17px;color:var(--txt);background:var(--card);border-left:4px solid var(--cyan);padding:18px 22px;border-radius:0 12px 12px 0;margin-bottom:28px}
.article h2{font-size:24px;font-weight:800;margin:34px 0 14px;padding-left:14px;border-left:4px solid var(--orange)}
.article p{color:#c9d9e8;font-size:15.5px;margin-bottom:16px}
.article figure{margin:24px 0}
.article figure img{border-radius:12px;margin-bottom:8px}
.article figcaption{font-size:12.5px;color:var(--muted);text-align:center}
.article blockquote{background:var(--card);border-left:4px solid var(--cyan);padding:16px 20px;border-radius:0 12px 12px 0;margin:22px 0;color:var(--muted);font-size:15px}
.article-wrap{display:grid;grid-template-columns:1fr 300px;gap:40px;max-width:1180px;margin:0 auto;padding:24px 20px 60px}
.sidebar .box{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px;margin-bottom:20px}
.sidebar .box h3{font-size:16px;margin-bottom:14px;padding-bottom:10px;border-bottom:1px solid var(--line)}
.sidebar .box ul{list-style:none}
.sidebar .box ul li{margin-bottom:10px;font-size:14px}
.sidebar .box ul li a{color:var(--muted)}
.sidebar .box ul li a:hover{color:var(--cyan)}
.sidebar .box .cat-tag{display:inline-block;background:rgba(34,211,238,.1);color:var(--cyan);padding:4px 14px;border-radius:20px;font-size:13px;margin:0 8px 8px 0}
.comments{margin-top:40px}
.comments .cmt{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px;margin-bottom:14px}
.comments .cmt .head{display:flex;align-items:center;gap:12px;margin-bottom:10px}
.comments .cmt .av{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,var(--cyan),var(--cyan2));display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:14px}
.comments .cmt b{font-size:14px}
.comments .cmt .head span{font-size:12px;color:var(--muted)}
.comments .cmt p{font-size:14px;color:var(--muted)}
.pager{display:flex;justify-content:space-between;gap:16px;margin-top:32px}
.pager a{flex:1;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px 18px;font-size:14px}
.pager a:hover{border-color:var(--cyan)}
.pager a span{display:block;font-size:12px;color:var(--muted);margin-bottom:4px}
.related{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:40px}
.related .r{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px;font-size:14px}
.related .r:hover{border-color:var(--cyan)}
.e404{text-align:center;padding:120px 20px}
.e404 .code{font-size:120px;font-weight:800;background:linear-gradient(135deg,var(--cyan),var(--orange));-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1}
.e404 h1{font-size:28px;margin:20px 0 12px}
.e404 p{color:var(--muted);margin-bottom:28px}
.page-hero{background:radial-gradient(ellipse at 50% 0%,#12314e 0%,transparent 60%),var(--bg);padding:60px 0;text-align:center}
.page-hero h1{font-size:38px;font-weight:800;margin-bottom:12px}
.page-hero p{color:var(--muted);max-width:640px;margin:0 auto;font-size:16px}
@media(max-width:960px){
.hero .container{grid-template-columns:1fr;padding-top:40px;padding-bottom:40px}
.hero h1{font-size:34px}
.features-grid,.news-grid,.reviews-grid,.scene-grid,.trust{grid-template-columns:repeat(2,1fr)}
.dl-grid{grid-template-columns:repeat(2,1fr)}
.footer .cols{grid-template-columns:1fr 1fr}
.article-wrap{grid-template-columns:1fr}
.related{grid-template-columns:1fr}
.nav ul{display:none}
}
@media(max-width:560px){
.features-grid,.news-grid,.reviews-grid,.scene-grid,.trust,.dl-grid{grid-template-columns:1fr}
.footer .cols{grid-template-columns:1fr}
.hero h1{font-size:28px}
}