:root{--text:#eef5ff;--muted:#b8c9e6;--accent:#34e38a;--accent2:#9af7bf;--radius:22px;--max:1240px;--shadow:0 14px 32px rgba(0,0,0,.18)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;color:var(--text);line-height:1.8;background:radial-gradient(circle at top right,rgba(52,227,138,.1),transparent 18%),linear-gradient(180deg,#07162f 0%,#0b1f43 100%)}
img{display:block;max-width:100%}a{color:var(--accent2);text-decoration:none}a:hover{text-decoration:underline}.container{width:min(calc(100% - 32px),var(--max));margin:0 auto}
.skip-link{position:absolute;left:-9999px}.skip-link:focus{left:12px;top:12px;background:#fff;color:#111;padding:10px 14px;border-radius:8px}
.site-header{padding:18px 0 12px;border-bottom:1px solid rgba(255,255,255,.08)}.topbar{display:flex;justify-content:space-between;align-items:center;gap:16px}.brand{display:flex;align-items:center;gap:12px;color:#fff;font-weight:800;font-size:1.2rem}.brand img{width:42px;height:42px;border-radius:12px}
.nav ul{display:flex;flex-wrap:wrap;gap:10px;list-style:none;padding:0;margin:0}.nav a{display:inline-block;padding:10px 14px;border-radius:999px;color:#dce9ff;background:rgba(255,255,255,.04)}.nav a.active,.nav a:hover{background:rgba(52,227,138,.16);color:#fff;text-decoration:none}
.hero{padding:34px 0 18px}.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:22px}.hero-copy,.hero-media,.panel,.card,.review,.faq-item,.author-box,.stats,.content-block,.mini-card,.support-card{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);border-radius:var(--radius);box-shadow:var(--shadow)}
.hero-copy{padding:28px}.hero-copy h1{margin:.2rem 0 1rem;font-size:clamp(2rem,4vw,3.4rem);line-height:1.18}.hero-copy p,.lead,.card p,.review p,.faq-item p,.author-box p,.content-block p,.content-block li,.mini-card p{color:var(--muted)}
.hero-media{overflow:hidden}.hero-media img{height:100%;object-fit:cover;min-height:360px}.hero-badges,.hero-actions{display:flex;flex-wrap:wrap;gap:10px}.hero-badges{margin:16px 0}.badge,.tag{display:inline-flex;padding:8px 12px;border-radius:999px;background:rgba(52,227,138,.13);color:#dffcea;font-size:.94rem}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:13px 18px;border-radius:14px;font-weight:700}.btn-primary{background:var(--accent);color:#04210f}.btn-secondary{background:rgba(255,255,255,.05);color:#fff;border:1px solid rgba(255,255,255,.1)}
.section{padding:22px 0}.section h2{font-size:clamp(1.6rem,3vw,2.2rem);margin:0 0 12px}.breadcrumb{padding:14px 0 0;color:var(--muted);font-size:.95rem}.breadcrumb a{color:#d5e7ff}
.grid-4,.grid-3,.grid-2,.reviews,.support-grid{display:grid;gap:18px}.grid-4{grid-template-columns:repeat(4,1fr)}.grid-3,.reviews{grid-template-columns:repeat(3,1fr)}.grid-2,.support-grid{grid-template-columns:repeat(2,1fr)}
.card{overflow:hidden}.card img{aspect-ratio:16/10;object-fit:cover}.card-body,.review,.faq-item,.content-block,.mini-card,.support-card{padding:18px}.card-body{padding:16px 16px 18px}
.author-box{display:grid;grid-template-columns:116px 1fr;gap:18px;padding:18px}.author-box img{width:116px;height:116px;border-radius:20px;object-fit:cover}.stars{color:#ffd76a}.meta{color:#d2e3ff;font-size:.94rem}
.kv-list{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.kv{padding:16px;border-radius:18px;background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.05)}.kv strong{display:block;font-size:1.35rem;color:#fff}
.flash-score{display:inline-flex;align-items:center;gap:10px;font-weight:800}.flash-score:before{content:"";width:10px;height:10px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 0 rgba(52,227,138,.7);animation:pulse 1.4s infinite}@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(52,227,138,.7)}70%{box-shadow:0 0 0 12px rgba(52,227,138,0)}100%{box-shadow:0 0 0 0 rgba(52,227,138,0)}}
ul.clean{padding-left:1.2rem}.footer{margin-top:26px;padding:28px 0 40px;border-top:1px solid rgba(255,255,255,.08)}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:18px}.footer ul{list-style:none;padding:0;margin:0}.footer li{margin:8px 0}.note{font-size:.95rem;color:var(--muted)}
@media (max-width:980px){.hero-grid,.grid-4,.grid-3,.grid-2,.reviews,.support-grid,.footer-grid,.kv-list{grid-template-columns:1fr 1fr}}
@media (max-width:680px){.hero-grid,.grid-4,.grid-3,.grid-2,.reviews,.support-grid,.footer-grid,.kv-list,.author-box{grid-template-columns:1fr}.topbar{flex-direction:column;align-items:flex-start}}