:root{--red:#c81717;--deep:#8d1010;--light:#fff7f7;--text:#222;--muted:#666;--line:#eee}
*{box-sizing:border-box}body{margin:0;color:var(--text);background:#fff;font-family:"Microsoft YaHei","PingFang SC","Noto Sans SC",sans-serif;line-height:1.85}
a{color:var(--deep);text-decoration:none}img{max-width:100%;height:auto;display:block}.wrap{width:min(1180px,92%);margin:0 auto}
.topbar{background:#fff;border-bottom:1px solid var(--line)}.nav{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:14px 0}
.logo{display:flex;align-items:center;gap:12px;font-weight:700;font-size:24px;color:var(--deep)}.logo img{width:42px;height:42px}
.nav-links{display:flex;flex-wrap:wrap;gap:18px;align-items:center}.nav-links a{color:#222;font-weight:600}.cta{background:var(--red);color:#fff;padding:10px 16px;border-radius:8px}
.hero{background:linear-gradient(135deg,#8d1010,#d82323);color:#fff;padding:22px 0 28px}.hero-grid{display:grid;grid-template-columns:1.2fr .9fr;gap:26px;align-items:center}
.hero-card{background:rgba(255,255,255,.08);padding:22px;border-radius:18px}.hero h1{margin:0 0 12px;font-size:42px;line-height:1.2}.hero p{margin:0 0 14px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.hero-actions a{padding:10px 14px;border-radius:8px;font-weight:700}.hero-actions .primary{background:#fff;color:var(--deep)}.hero-actions .ghost{border:1px solid rgba(255,255,255,.55);color:#fff}
.badges{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}.badges span{background:rgba(255,255,255,.12);padding:8px 12px;border-radius:999px;font-size:14px}
.breadcrumb{font-size:14px;color:var(--muted);padding:16px 0}.section{padding:34px 0}.section h2{font-size:30px;margin:0 0 16px}.section h3{font-size:22px;margin:18px 0 10px}
.grid-2{display:grid;grid-template-columns:1.1fr .9fr;gap:26px}.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.card,.author-box,.support-box,.note-box,.review-box,.faq-box,.info-panel{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;box-shadow:0 8px 28px rgba(0,0,0,.04)}
.author-box,.support-box,.note-box,.review-box,.faq-box,.info-panel{padding:18px}.card .content{padding:16px}.card h3{margin:0 0 8px}.card p{margin:0;color:var(--muted)}
.author-media{display:flex;gap:16px;align-items:center}.author-media img{width:88px;height:88px;border-radius:50%;object-fit:cover}.list-clean{padding-left:20px}.list-clean li{margin:8px 0}
.review-list{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.review-meta{color:var(--muted);font-size:14px}.rating{color:#c81717;font-weight:700}
.footer{background:#111;color:#e9e9e9;margin-top:34px}.footer a{color:#fff}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:24px;padding:34px 0}
.flash-score{display:inline-block;padding:6px 10px;border-radius:999px;background:#fff3f3;color:#b30000;font-weight:700;animation:flash 1.2s ease-in-out infinite}
@keyframes flash{0%{transform:scale(1);opacity:1}50%{transform:scale(1.05);opacity:.72}100%{transform:scale(1);opacity:1}}
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.kpi{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px}.kpi strong{display:block;font-size:26px;color:var(--deep)}
@media (max-width:960px){.hero-grid,.grid-2,.footer-grid,.review-list,.cards,.kpis{grid-template-columns:1fr}.hero h1{font-size:32px}}