@font-face{
/* 密码框眼睛（2026-08-06 行业最佳实践版） */
.pwd-wrap{position:relative;width:100%}
.pwd-wrap input{width:100%;box-sizing:border-box;padding-right:40px!important}
.pwd-eye{position:absolute;right:6px;top:50%;transform:translateY(-50%);border:none;background:none;cursor:pointer;padding:6px;display:flex;align-items:center;color:var(--text3,#888);line-height:1}
.pwd-eye:hover{color:var(--accent2,#6a3de8)}
.pwd-eye:focus-visible{outline:2px solid var(--accent2,#6a3de8);outline-offset:1px;border-radius:4px}
.pwd-eye svg{width:18px;height:18px}
.pwd-eye.on svg{opacity:.6}

  font-family:'Inter';font-style:normal;font-weight:100 900;font-display:swap;
  src:url('/static/fonts/InterVariable.woff2') format('woff2-variations');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}
:root {
  --bg: #f8f7fc;
  --bg2: #f0eef7;
  --bg-card: #ffffff;
  --bg-card-hover: #f5f3fb;
  --border: rgba(0,0,0,.06);
  --border-light: rgba(0,0,0,.1);
  --text: #09090b;
  --text2: #71717a;
  --text3: #60646c;
  --accent: #7c5cf5;
  --accent2: #6a3de8;
  --accent-glow: rgba(124,92,245,.12);
  --gradient: linear-gradient(135deg, #8b5cf6, #6d28d9);
  --gradient-subtle: linear-gradient(135deg, rgba(139,92,246,.05), rgba(109,40,217,.03));
  --green: #16a34a;
  --red: #dc2626;
  --orange: #d97706;
  --radius: 14px;
  --radius-sm: 10px;
  --max-w: 1200px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{
  background:var(--bg);
  color:var(--text);
  font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI','PingFang SC','Microsoft YaHei','Helvetica Neue',sans-serif;
  font-variant-numeric:tabular-nums;
  line-height:1.72;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

/* ===== Navigation ===== */
nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:rgba(255,255,255,.92);backdrop-filter:blur(20px);
  border-bottom:1px solid var(--border);
  transition:background .3s;
}
nav.scrolled{background:rgba(255,255,255,.96);box-shadow:0 1px 8px rgba(0,0,0,.06)}
.nav-inner{
  max-width:var(--max-w);margin:0 auto;
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 24px;
  position:relative;
}
.logo{
  font-size:24px;font-weight:800;letter-spacing:-1px;
  background:var(--gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;
  display:flex;align-items:center;gap:8px;
}
.logo-dot{width:8px;height:8px;background:var(--accent);border-radius:50%;animation:pulse 2s infinite}
.logo-img{width:40px;height:40px;border-radius:10px;object-fit:cover;box-shadow:0 2px 10px rgba(0,0,0,.15);flex:none}
.hero-logo{width:120px;height:120px;border-radius:26px;margin:0 auto 26px;display:block;box-shadow:0 14px 44px rgba(124,92,245,.28)}
@keyframes pulse{0%,100%{opacity:1;box-shadow:0 0 8px var(--accent)}50%{opacity:.5;box-shadow:0 0 2px var(--accent)}}
.nav-links{display:flex;gap:36px;align-items:center;position:absolute;left:50%;transform:translateX(-50%)}
.nav-links a{color:var(--text2);text-decoration:none;font-size:14px;font-weight:500;transition:color .2s}
.nav-links a:hover{color:var(--text)}
.nav-cta{
  background:var(--gradient);color:#fff;border:none;
  padding:9px 22px;border-radius:8px;font-size:14px;font-weight:600;cursor:pointer;
  text-decoration:none;display:inline-block;
  transition:transform .2s,box-shadow .2s;
}
.nav-cta:hover{transform:translateY(-1px);box-shadow:0 4px 20px var(--accent-glow)}
.nav-cta-ghost{
  background:transparent;color:var(--text);border:1px solid var(--border-light);
  padding:9px 22px;border-radius:8px;font-size:14px;font-weight:500;cursor:pointer;
  text-decoration:none;display:inline-block;transition:all .2s;
}
.nav-cta-ghost:hover{background:rgba(0,0,0,.04);border-color:rgba(0,0,0,.1)}
.mobile-menu{display:none;background:none;border:none;color:var(--text);font-size:24px;cursor:pointer}
.mobile-menu-panel{display:none;position:absolute;top:100%;left:0;right:0;background:var(--bg-card);border-top:1px solid var(--border);box-shadow:0 8px 24px rgba(0,0,0,.06);flex-direction:column;z-index:300}
.mobile-menu-panel.show{display:flex}
.mobile-menu-panel a{padding:14px 24px;color:var(--text2);text-decoration:none;font-size:15px;border-bottom:1px solid var(--border)}
.mobile-menu-panel a:hover{background:rgba(0,0,0,.03);color:var(--text)}
.mobile-menu-panel .mm-cta{background:var(--gradient);color:#fff;margin:12px 24px 16px;border-bottom:none;text-align:center;border-radius:8px;font-weight:600}

/* ===== Homepage announcement carousel（轮播：一次一条，5s 自动切换，悬停暂停） ===== */
.announcement-bar{
  position:relative;z-index:90;
  max-width:var(--max-w);margin:82px auto -54px;padding:0 24px;
}
.announcement-inner{
  display:flex;align-items:center;gap:14px;min-height:44px;
  padding:0 16px;border:1px solid rgba(124,92,245,.18);border-radius:10px;
  background:rgba(255,255,255,.86);box-shadow:0 4px 18px rgba(109,40,217,.06);
}
.announcement-label{flex:none;color:var(--accent2);font-size:13px;font-weight:700;white-space:nowrap}
.announcement-viewport{min-width:0;flex:1;overflow:hidden;position:relative;min-height:44px}
.announcement-track{position:relative;width:100%;height:44px}
.announcement-slide{
  position:absolute;top:0;left:0;right:0;bottom:0;
  display:flex;align-items:center;
  opacity:0;visibility:hidden;transform:translateY(6px);
  transition:opacity .45s ease,transform .45s ease,visibility .45s;
}
.announcement-slide.active{opacity:1;visibility:visible;transform:translateY(0)}
.announcement-item{display:inline-flex;align-items:center;gap:8px;padding:8px 4px;color:var(--text2);text-decoration:none;font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}
.announcement-item:hover{color:var(--accent2)}
.announcement-item strong{color:var(--text);font-weight:700;flex:none}
.announcement-item span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.announcement-item em{font-style:normal;color:var(--accent2);font-size:12px;flex:none}
.announcement-prev,.announcement-next{
  flex:none;width:26px;height:26px;border-radius:50%;
  border:1px solid rgba(124,92,245,.25);background:rgba(124,92,245,.06);
  color:var(--accent2);font-size:16px;line-height:1;cursor:pointer;
  display:flex;align-items:center;justify-content:center;padding:0;
  transition:background .2s,color .2s;
}
.announcement-prev:hover,.announcement-next:hover{background:var(--accent2);color:#fff}
.announcement-dots{flex:none;display:flex;align-items:center;gap:6px;padding:0 4px}
.announcement-dot{
  width:7px;height:7px;border-radius:50%;border:none;padding:0;cursor:pointer;
  background:rgba(124,92,245,.25);transition:background .2s,transform .2s;
}
.announcement-dot.active{background:var(--accent2);transform:scale(1.25)}
[hidden].announcement-bar{display:none}
@media (prefers-reduced-motion:reduce){
  .announcement-slide{transition:none}
  .announcement-prev,.announcement-next,.announcement-dots{display:none}
}
@media (max-width:640px){
  .announcement-bar{margin-top:72px;margin-bottom:-42px;padding:0 14px}
  .announcement-inner{gap:9px;padding:0 11px}
  .announcement-item{font-size:12px;padding-right:14px}
  .announcement-item em{display:none}
  .announcement-dots{display:none}
}

/* ===== Hero ===== */
.hero{
  padding:160px 24px 100px;text-align:center;position:relative;
  max-width:var(--max-w);margin:0 auto;
}
.hero-bg{
  position:absolute;top:-300px;left:50%;transform:translateX(-50%);
  width:900px;height:900px;pointer-events:none;
  background:
    radial-gradient(circle at 30% 35%, rgba(124,92,245,.14) 0%, transparent 55%),
    radial-gradient(circle at 70% 60%, rgba(109,40,217,.10) 0%, transparent 50%),
    radial-gradient(circle at 50% 50%, rgba(139,92,246,.08) 0%, rgba(109,40,217,.04) 40%, transparent 70%);
}
.hero-grid{
  position:absolute;top:-200px;left:50%;transform:translateX(-50%);
  width:1000px;height:700px;pointer-events:none;opacity:.5;
  background-image:
    linear-gradient(rgba(124,92,245,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(124,92,245,.06) 1px, transparent 1px);
  background-size:56px 56px;
  -webkit-mask-image:radial-gradient(circle at 50% 40%, #000 0%, transparent 70%);
  mask-image:radial-gradient(circle at 50% 40%, #000 0%, transparent 70%);
}
.hero-visual{
  position:relative;z-index:1;max-width:640px;margin:44px auto 0;
  background:var(--bg-card);border:1px solid var(--border);border-radius:16px;
  box-shadow:0 18px 50px rgba(109,40,217,.14);
  text-align:left;overflow:hidden;
}
.hero-visual-head{
  display:flex;align-items:center;gap:8px;padding:12px 16px;
  border-bottom:1px solid var(--border);background:var(--bg2);
}
.hero-visual-dot{width:10px;height:10px;border-radius:50%}
.hero-visual-title{font-size:12px;color:var(--text3);margin-left:8px;font-weight:600}
.hero-visual-body{padding:18px 20px;font-size:13px;line-height:1.75}
.hero-visual-body .hl{color:var(--accent2);font-weight:600}
.hero-visual-body .ok{color:var(--green);font-weight:600}
.hero-visual-body .dim{color:var(--text3)}

.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(124,92,245,.08);border:1px solid rgba(124,92,245,.15);
  padding:6px 16px;border-radius:20px;font-size:13px;color:var(--accent);
  margin-bottom:24px;font-weight:500;
}
.hero-badge-dot{width:6px;height:6px;background:var(--green);border-radius:50%;animation:pulse 2s infinite}
.hero h1{
  font-size:clamp(36px,7vw,64px);font-weight:800;letter-spacing:.5px;
  line-height:1.22;margin-bottom:20px;position:relative;z-index:1;
}
.hero h1 span{background:var(--gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.hero p{
  font-size:18px;color:var(--text2);max-width:620px;margin:0 auto 36px;
  line-height:1.8;position:relative;z-index:1;
}
.hero-cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;position:relative;z-index:1}
.btn-primary{
  background:var(--gradient);color:#fff;border:none;
  padding:15px 36px;border-radius:10px;font-size:16px;font-weight:600;
  cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;gap:8px;
  transition:transform .2s,box-shadow .2s;
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 30px var(--accent-glow)}
.btn-secondary{
  background:rgba(0,0,0,.03);color:var(--text);border:1px solid var(--border-light);
  padding:15px 36px;border-radius:10px;font-size:16px;font-weight:500;
  cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;gap:8px;
  transition:all .2s;
}
.btn-secondary:hover{background:rgba(0,0,0,.05);border-color:rgba(0,0,0,.12)}

/* ===== Trust Bar ===== */
.trust-bar{
  display:flex;justify-content:center;gap:64px;flex-wrap:wrap;
  max-width:var(--max-w);margin:0 auto;padding:0 24px 80px;
}
.trust-item{text-align:center}
.trust-item .num{
  font-size:32px;font-weight:800;background:var(--gradient);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;
}
.trust-item .label{font-size:13px;color:var(--text3);margin-top:4px}

/* ===== Sections ===== */
.section{padding:90px 24px}
.section-alt{background:var(--bg2)}
.section-inner{max-width:var(--max-w);margin:0 auto}
.section-header{text-align:center;margin-bottom:56px}
.section-header h2{
  font-size:34px;font-weight:800;letter-spacing:.5px;margin-bottom:14px;
}
.section-header .sub{color:var(--text2);font-size:16px;max-width:520px;margin:0 auto}

/* ===== Brand Showcase (Merged) ===== */
.brand-showcase{
  display:flex;flex-wrap:wrap;justify-content:center;gap:10px;max-width:1100px;margin:0 auto;
}
.brand-showcase .brand-card{
  background:var(--bg-card);border:1px solid var(--border);border-radius:10px;padding:9px 16px;
  display:inline-flex;flex-direction:row;align-items:center;gap:9px;transition:all .2s;cursor:default;
}
.brand-showcase .brand-card:hover{transform:translateY(-2px);border-color:rgba(0,0,0,.12);box-shadow:0 4px 14px rgba(0,0,0,.06)}
.brand-showcase .brand-icon{
  width:26px;height:26px;border-radius:8px;display:flex;align-items:center;justify-content:center;
  font-size:13px;color:#fff;flex-shrink:0;
}
.brand-showcase .brand-name{font-size:14px;font-weight:600;color:var(--text);white-space:nowrap}
/* 厂商官网 logo 框（白底圆角，App 图标风格） */
.brand-logo-box{
  background:#fff;border:1px solid var(--border);display:flex;align-items:center;justify-content:center;
  flex-shrink:0;overflow:hidden;
}
.brand-logo-box img{width:100%;height:100%;object-fit:contain;padding:4px;box-sizing:border-box;display:block}
.brand-logo-box span{width:100%;height:100%;display:flex;align-items:center;justify-content:center}
.tag{
  font-size:11px;padding:3px 9px;border-radius:6px;font-weight:500;
}
.tag-popular{background:rgba(124,92,245,.1);color:var(--accent)}
.tag-fast{background:rgba(16,185,129,.15);color:var(--green)}
.tag-budget{background:rgba(245,158,11,.15);color:var(--orange)}
.tag-vision{background:rgba(139,92,246,.15);color:#a78bfa}
.tag-new{background:rgba(239,68,68,.15);color:var(--red)}

/* ===== Full Model Table ===== */
.model-table-wrap{overflow-x:auto;border-radius:var(--radius);border:1px solid var(--border)}
.model-table{
  width:100%;border-collapse:collapse;font-size:14px;min-width:700px;
}
.model-table thead{background:var(--bg-card)}
.model-table th{
  padding:14px 16px;text-align:left;font-size:12px;font-weight:600;
  color:var(--text3);text-transform:uppercase;letter-spacing:.5px;
  border-bottom:1px solid var(--border);
}
.model-table td{
  padding:14px 16px;border-bottom:1px solid var(--border);
  color:var(--text2);vertical-align:middle;
}
.model-table tbody tr{transition:background .15s}
.model-table tbody tr:hover{background:rgba(124,92,245,.05)}
.model-table .model-cell{display:flex;align-items:center;gap:10px}
.model-table .mini-icon{
  width:28px;height:28px;border-radius:7px;display:flex;align-items:center;justify-content:center;
  font-size:12px;font-weight:700;color:#fff;flex-shrink:0;
}
.model-table .model-cell-name{font-weight:600;color:var(--text)}
.model-table .price-cell{font-weight:600;color:var(--text);white-space:nowrap}
.model-table .badge-cell{white-space:nowrap}
.model-table .cat-cell{color:var(--text3);font-size:13px}
.model-table .vendor-cell{white-space:nowrap}
.model-table .vendor-pill{
  display:inline-block;padding:3px 10px;border-radius:999px;color:#fff;
  font-size:12px;font-weight:600;white-space:nowrap;
}
.model-table .desc-cell{color:var(--text2);font-size:13px;max-width:300px;line-height:1.5}



/* ===== Features ===== */
.features-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px;
}
.feat-card{
  background:var(--bg-card);border:1px solid var(--border);
  border-radius:var(--radius);padding:28px;transition:all .25s;
}
.feat-card:hover{background:var(--bg-card-hover);border-color:rgba(0,0,0,.1)}
.feat-card .icon{font-size:28px;margin-bottom:16px}
.feat-card h3{font-size:17px;margin-bottom:8px}
.feat-card p{color:var(--text2);font-size:14px;line-height:1.75}

/* ===== Steps ===== */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.step{
  text-align:center;position:relative;
  background:var(--bg-card);border:1px solid var(--border);
  border-radius:var(--radius);padding:32px 24px;
}
.step-num{
  width:44px;height:44px;border-radius:50%;
  background:var(--gradient);color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-size:18px;font-weight:800;margin:0 auto 16px;
}
.step h3{font-size:18px;margin-bottom:8px}
.step p{color:var(--text2);font-size:14px;line-height:1.7}

/* ===== CTA Banner ===== */
.cta-banner{
  background:var(--gradient-subtle);border:1px solid rgba(124,92,245,.18);
  border-radius:var(--radius);padding:48px;text-align:center;max-width:700px;margin:0 auto;
}
.cta-banner h2{font-size:28px;font-weight:800;margin-bottom:12px}
.cta-banner p{color:var(--text2);margin-bottom:24px}
.cta-banner .btn-primary{font-size:17px;padding:16px 40px}

/* ===== FAQ ===== */
.faq-list{max-width:700px;margin:0 auto}
.faq-item{
  border:1px solid var(--border);border-radius:var(--radius-sm);
  margin-bottom:10px;overflow:hidden;background:var(--bg-card);
}
.faq-q{
  padding:18px 20px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;
  font-weight:600;font-size:15px;user-select:none;
}
.faq-q:hover{color:var(--accent2)}
.faq-arrow{transition:transform .25s;font-size:12px;color:var(--text3)}
.faq-item.open .faq-arrow{transform:rotate(180deg)}
.faq-a{
  padding:0 20px;max-height:0;overflow:hidden;transition:all .3s;
  color:var(--text2);font-size:14px;line-height:1.7;
}
.faq-item.open .faq-a{padding:0 20px 18px;max-height:300px}

/* ===== Footer ===== */
footer{
  border-top:1px solid var(--border);padding:48px 24px 32px;text-align:center;
}
.footer-logo{
  font-size:22px;font-weight:800;
  background:var(--gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;
  margin-bottom:12px;display:inline-block;
}
footer p{color:var(--text3);font-size:14px}
.footer-links{display:flex;gap:24px;justify-content:center;flex-wrap:wrap;margin:20px 0}
.footer-links a{color:var(--text2);text-decoration:none;font-size:14px;transition:color .2s}
.footer-links a:hover{color:var(--text)}

/* ===== Responsive ===== */
@media (max-width:768px){
  .nav-links{display:none}
  .nav-links a{display:none}
  .nav-cta{display:none}
  .nav-cta-ghost{display:none}
  .mobile-menu{display:block}
  .hero{padding:120px 20px 60px}
  .hero h1{font-size:32px;letter-spacing:.3px}
  .hero p{font-size:15px}
  .trust-bar{gap:32px}
  .trust-item .num{font-size:24px}
  .model-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr;gap:16px}
  
  .section{padding:60px 20px}
  .section-header h2{font-size:26px}
}
@media (max-width:480px){
  .hero-cta{flex-direction:column;align-items:center}
  .trust-bar{gap:20px}
  .cta-banner{padding:28px 20px}
}

/* ===== Auth Modal (Baidu-style) ===== */
.baidu-auth-overlay{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.35);z-index:1000;justify-content:center;align-items:center}
.baidu-auth-overlay.show{display:flex}
.baidu-auth-card{background:#fff;border-radius:16px;width:400px;max-width:90vw;padding:32px 36px;box-shadow:0 12px 48px rgba(0,0,0,.3);position:relative;animation:baiduFadeIn .25s ease}
@keyframes baiduFadeIn{from{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}
.baidu-auth-card .baidu-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:28px}
.baidu-auth-card .baidu-logo{font-size:24px;font-weight:800;background:var(--gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;letter-spacing:-1px}
.baidu-auth-card .baidu-close{cursor:pointer;font-size:20px;color:#999;line-height:1;padding:4px}
.baidu-auth-card .baidu-close:hover{color:#333}
.baidu-auth-card .baidu-tabs{display:flex;gap:0;margin-bottom:28px;position:relative;border-bottom:1px solid #eee}
.baidu-auth-card .baidu-tab{flex:1;padding:10px 0;border:none;background:none;font-size:16px;color:#999;cursor:pointer;position:relative;transition:color .2s}
.baidu-auth-card .baidu-tab.active{color:#1a1a1a;font-weight:600}
.baidu-auth-card .baidu-tab.active::after{content:"";position:absolute;bottom:-1px;left:50%;transform:translateX(-50%);width:32px;height:3px;background:var(--gradient);border-radius:2px}
.baidu-auth-card .baidu-input-row{position:relative;margin-bottom:20px}
.baidu-auth-card .baidu-input-row input{width:100%;border:none;border-bottom:2px solid #e0e0e0;padding:12px 4px;font-size:16px;color:#1a1a1a;background:transparent;outline:none;transition:border-color .2s;box-sizing:border-box}
.baidu-auth-card .baidu-input-row input:focus{border-bottom-color:var(--accent)}
.baidu-auth-card .baidu-input-row input::placeholder{color:#bbb}
.baidu-auth-card .baidu-input-row input:-webkit-autofill{-webkit-box-shadow:0 0 0 30px #fff inset!important}
.baidu-auth-card .baidu-links{text-align:right;margin:-8px 0 24px}
.baidu-auth-card .baidu-links a{color:var(--accent2);font-size:15px;font-weight:600;text-decoration:none;transition:opacity .2s}
.baidu-auth-card .baidu-links a:hover{opacity:.75;text-decoration:underline}
.baidu-auth-card .baidu-btn{width:100%;padding:14px;border:none;border-radius:25px;background:var(--gradient);color:#fff;font-size:16px;font-weight:600;cursor:pointer;transition:opacity .2s}
.baidu-auth-card .baidu-btn:hover{opacity:.9}
.baidu-auth-card .baidu-bottom-link{text-align:center;margin-top:20px;font-size:13px;color:#999}
.baidu-auth-card .baidu-bottom-link a{color:var(--accent);text-decoration:none;margin-left:4px}

/* ===== Toast Dialog ===== */
.toast-overlay{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.4);z-index:10000;justify-content:center;align-items:center}
.toast-overlay.show{display:flex}
.toast-dialog{background:#fff;border-radius:16px;width:360px;max-width:90vw;box-shadow:0 12px 48px rgba(0,0,0,.25);animation:toastIn .25s ease;overflow:hidden}
.toast-dialog-header{display:flex;justify-content:space-between;align-items:center;padding:20px 24px 0}
.toast-dialog-header span{font-size:16px;font-weight:600;color:#1a1a1a}
.toast-dialog-close{cursor:pointer;font-size:18px;color:#999;line-height:1;padding:4px;border:none;background:none}
.toast-dialog-close:hover{color:#333}
.toast-dialog-body{padding:16px 24px 24px;font-size:14px;color:#666;line-height:1.6;text-align:center}
.toast-dialog-footer{padding:0 24px 20px;text-align:center}
.toast-dialog-btn{padding:10px 48px;border:none;border-radius:25px;background:var(--gradient);color:#fff;font-size:14px;font-weight:600;cursor:pointer;transition:opacity .2s}
.toast-dialog-btn:hover{opacity:.9}
.toast-dialog-icon{text-align:center;padding:24px 0 0;font-size:40px}
.toast-dialog-icon.error{color:#ef4444}
.toast-dialog-icon.success{color:#10b981}
.toast-dialog-icon.warn{color:#f59e0b}
@keyframes toastIn{from{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}

/* ===== Price Cards (模型价格卡片) ===== */
.price-card{
  background:var(--bg-card);border:1px solid rgba(0,0,0,.1);border-radius:14px;
  padding:18px 16px;transition:all .2s;cursor:pointer;
}
.price-card:hover{
  border-color:var(--accent);box-shadow:0 4px 16px var(--accent-glow);transform:translateY(-2px);
}
/* ===== A2: 内联收敛类化（index.html 内联 style 迁移） ===== */
/* 默认（游客）：显示登录按钮；已登录由 html.is-logged-in 首帧覆盖，/api/me 异步纠偏 */
.nav-auth-btns{display:flex;gap:10px;align-items:center}
.nav-user-area{display:none;position:relative}
.is-logged-in .nav-auth-btns{display:none}
.is-logged-in .nav-user-area{display:block}
.nav-user-link{cursor:pointer;color:var(--text);text-decoration:none;font-weight:600;font-size:14px;padding:8px 12px;border-radius:8px;background:rgba(0,0,0,.03);display:flex;align-items:center;gap:6px}
.section-vendors{padding-top:70px}
.section-pricing{padding-top:40px}
.section-trust{padding-top:40px}
.price-cards-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:14px}
.tool-entry-banner{margin-top:28px;padding:16px 20px;border:1px solid rgba(124,92,245,.15);border-radius:12px;background:rgba(124,92,245,.05);display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px}
.tool-entry-title{font-size:16px;font-weight:700;color:var(--text)}
.tool-entry-sub{font-size:13px;color:var(--text2);margin-left:10px}
.tool-entry-btn{display:inline-flex;align-items:center;gap:6px;background:linear-gradient(135deg,#8b5cf6,#6d28d9);color:#fff;padding:10px 22px;border-radius:8px;font-size:14px;font-weight:600;text-decoration:none;white-space:nowrap}
.trust-promises-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px}
.promise-card{background:var(--bg-card);border:1px solid var(--border);border-radius:14px;padding:24px 20px;text-align:center;transition:all .25s}
.promise-card:hover{transform:translateY(-3px);border-color:var(--accent);box-shadow:0 6px 20px var(--accent-glow)}
.promise-icon{font-size:28px;margin-bottom:10px}
.promise-title{font-weight:700;font-size:15px;color:var(--text)}
.promise-detail{display:block;margin-top:8px;font-size:12px;color:var(--text2);line-height:1.6}
.promise-proof{margin-top:8px;font-size:11px;color:var(--text3)}
.evidence-bar{margin-top:28px;padding:20px 24px;border:1px solid rgba(124,92,245,.15);border-radius:14px;background:rgba(124,92,245,.05);display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:14px}
.evidence-left{display:flex;align-items:center;gap:10px}
.evidence-icon{font-size:22px}
.evidence-title{font-weight:700;font-size:15px;color:var(--text)}
.evidence-sub{font-size:13px;color:var(--text2)}
.evidence-sub strong{color:var(--accent2);font-weight:700}
.evidence-right{font-size:13px;color:var(--text2);text-align:right}
.evidence-right div{margin-top:4px}
.cta-btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.noscript-box{max-width:900px;margin:24px auto 0;padding:18px 22px;border:1px solid var(--border);border-radius:12px;background:var(--bg-card)}
.pricing-note{margin-top:14px;font-size:12px;color:var(--text3)}
.hero-sub-note{font-size:13px;color:var(--text3)}
.reg-success-card{max-width:420px;padding:28px 24px;text-align:center}
.reg-success-msg{display:none;margin:0 0 14px;color:#15803d;font-size:13px;line-height:1.7;background:rgba(22,163,74,.08);border:1px solid #16a34a;border-radius:8px;padding:10px 12px}
.btn-ghost-light{width:100%;background:#f3f4f6;color:#1a1a1a}

/* ===== A2: 滚动显现动效（IntersectionObserver，SEO 安全：初始可见，JS 增强） ===== */
.reveal{opacity:1;transform:none;transition:opacity .6s ease,transform .6s ease}
.js .reveal{opacity:0;transform:translateY(24px)}
.js .reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .js .reveal{opacity:1;transform:none;transition:none}
}
