:root{
  --red:#c9171e;
  --red-dark:#8f1015;
  --white:#ffffff;
  --bg:#f7f8fa;
  --text:#1f2937;
  --muted:#5b6472;
  --line:#e5e7eb;
  --gold:#f5b301;
  --shadow:0 10px 30px rgba(0,0,0,.08);
  --radius:18px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Microsoft YaHei","PingFang SC","Noto Sans SC",sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.8;
}
img{max-width:100%;display:block}
a{color:var(--red);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{width:min(1180px,calc(100% - 32px));margin:0 auto}
.topline{
  background:#111827;color:#fff;font-size:14px
}
.topline .wrap{display:flex;justify-content:space-between;gap:16px;padding:8px 0;flex-wrap:wrap}
.site-header{
  background:#fff;border-bottom:1px solid var(--line)
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;gap:18px;padding:18px 0
}
.brand{display:flex;align-items:center;gap:14px}
.brand img{width:48px;height:48px;border-radius:12px}
.brand strong{font-size:28px;color:var(--red-dark);letter-spacing:1px}
.brand span{display:block;color:var(--muted);font-size:13px;margin-top:-4px}
.main-nav{
  display:flex;flex-wrap:wrap;gap:8px 14px;justify-content:flex-end
}
.main-nav a{
  color:#111827;font-weight:700;padding:8px 10px;border-radius:10px
}
.main-nav a:hover,.main-nav a.current{background:#fff1f2;color:var(--red-dark);text-decoration:none}
.hero{padding:24px 0 18px}
.hero-grid{
  display:grid;grid-template-columns:1.15fr .85fr;gap:22px;align-items:stretch
}
.hero-card,.score-card,.panel,.card,.faq-item,.review-item,.author-card,.tip-box,.notice-box,.article-box,.cta-box,.support-box,.feature-box{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)
}
.hero-card{overflow:hidden}
.hero-body{padding:28px}
.hero h1{font-size:42px;line-height:1.2;margin:0 0 14px;color:#111827}
.hero p.lead{font-size:18px;color:var(--muted);margin:0 0 18px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:46px;padding:0 22px;border-radius:999px;font-weight:800
}
.btn-primary{background:var(--red);color:#fff}
.btn-primary:hover{background:var(--red-dark);text-decoration:none}
.btn-light{background:#fff1f2;color:var(--red-dark)}
.btn-light:hover{text-decoration:none}
.tag-list{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.tag{
  padding:7px 12px;border-radius:999px;background:#f3f4f6;color:#374151;font-size:14px;font-weight:700
}
.hero-cover{
  height:320px;object-fit:cover
}
.score-card{padding:22px}
.score-card h2,.panel h2,.section-title{margin:0 0 14px}
.live-badge{
  display:inline-block;background:#fff1f2;color:var(--red-dark);padding:6px 12px;border-radius:999px;font-size:13px;font-weight:800
}
.flash{
  animation:flash 1.2s infinite;
}
@keyframes flash{
  0%{opacity:1}
  50%{opacity:.45}
  100%{opacity:1}
}
.score-list{display:grid;gap:12px;margin-top:16px}
.score-row{
  display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:10px;
  border:1px solid var(--line);border-radius:14px;padding:12px 14px;background:#fafafa
}
.score-row strong{font-size:20px;color:var(--red-dark)}
.breadcrumb{font-size:14px;color:var(--muted);padding:10px 0 0}
.breadcrumb a{color:var(--muted)}
.section{padding:18px 0}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.panel{padding:24px}
.card{overflow:hidden}
.card .body{padding:18px}
.card h3{margin:0 0 10px;font-size:22px}
.muted{color:var(--muted)}
.icon-list{padding-left:20px;margin:10px 0 0}
.icon-list li{margin:6px 0}
.author-card{display:grid;grid-template-columns:110px 1fr;gap:18px;padding:20px;align-items:center}
.author-card img{width:110px;height:110px;object-fit:cover;border-radius:50%}
.quote{
  border-left:4px solid var(--red);padding-left:16px;color:#374151;background:#fff8f8;border-radius:8px;padding:12px 16px
}
.review-stars{color:var(--gold);font-size:18px;letter-spacing:2px}
.review-meta{font-size:14px;color:var(--muted)}
.review-item,.faq-item,.tip-box,.notice-box,.feature-box,.support-box,.cta-box,.article-box{padding:20px}
.faq-item h3,.review-item h3{margin:0 0 8px;font-size:20px}
.footer{
  margin-top:22px;background:#111827;color:#fff;padding:28px 0 22px
}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:22px}
.footer a{color:#fca5a5}
.small{font-size:13px;color:#d1d5db}
.center{text-align:center}
.kpi{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.kpi .box{background:#fff;border:1px solid var(--line);padding:16px;border-radius:16px;text-align:center;box-shadow:var(--shadow)}
.kpi strong{display:block;font-size:28px;color:var(--red-dark)}
.notice-box a[rel="nofollow"]{font-weight:700}
.table-like{display:grid;gap:12px}
.table-like .row{display:grid;grid-template-columns:1.2fr .8fr 1fr 1fr;gap:10px;background:#fafafa;border:1px solid var(--line);padding:12px;border-radius:12px}
.page-hero{padding:18px 0 8px}
.page-hero .panel{display:grid;grid-template-columns:1fr .9fr;gap:22px;align-items:center}
.page-hero h1{font-size:36px;line-height:1.2;margin:0 0 12px}
.page-hero img{height:280px;object-fit:cover;border-radius:16px}
.inline-links{display:flex;gap:10px;flex-wrap:wrap}
.inline-links a{background:#fff1f2;border-radius:999px;padding:8px 12px;font-weight:700}
hr.sep{border:none;border-top:1px solid var(--line);margin:8px 0 0}
@media (max-width: 980px){
  .hero-grid,.grid-2,.grid-3,.page-hero .panel,.footer-grid{grid-template-columns:1fr}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .kpi{grid-template-columns:repeat(2,1fr)}
  .hero h1{font-size:34px}
}
@media (max-width: 640px){
  .wrap{width:min(100% - 24px,1180px)}
  .header-inner{flex-direction:column;align-items:flex-start}
  .main-nav{justify-content:flex-start}
  .grid-4,.kpi{grid-template-columns:1fr}
  .author-card{grid-template-columns:1fr}
  .hero-cover,.page-hero img{height:220px}
  .hero h1,.page-hero h1{font-size:29px}
}