:root{
  --bg: #0b1220;
  --surface: #0f172a;
  --card: #0b1220;
  --text: #0f172a;
  --muted: #64748b;
  --border: rgba(148,163,184,.22);
  --brand: #ff6a00;
  --brand-2: #ff8a1f;
  --link: #2563eb;
  --shadow: 0 16px 40px rgba(2,6,23,.12);
  --shadow-2: 0 10px 28px rgba(2,6,23,.10);
  --radius: 14px;
  --radius-sm: 10px;
  --container: 1200px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
html,body{height:100%}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  color: #0b1220;
  background:#fff;
  line-height:1.55;
}
a{color:inherit;text-decoration:none}
a:hover{text-decoration:none}
img{max-width:100%;display:block}

.container{max-width:var(--container);margin:0 auto;padding:0 20px}
.row{display:flex;gap:16px;align-items:center}
.spacer{flex:1}
.muted{color:var(--muted)}

/* ========== 顶部导航 ========== */
.topbar{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.88);
  backdrop-filter:saturate(180%) blur(14px);
  border-bottom:1px solid rgba(148,163,184,.18);
}
.nav{
  height:64px;
  display:flex;align-items:center;gap:14px;
}
.brand{
  display:flex;align-items:center;gap:10px;
  font-weight:800;
  letter-spacing:.2px;
}
.brand-badge{
  width:30px;height:30px;border-radius:10px;
  background:linear-gradient(135deg,var(--brand),var(--brand-2));
  box-shadow:0 10px 18px rgba(255,106,0,.25);
}
.nav-links{display:flex;gap:4px;align-items:center}
.nav-item{
  position:relative;
  padding:10px 10px;
  border-radius:10px;
  color:#0b1220;
  font-weight:600;
  font-size:14px;
}
.nav-item:hover{background:rgba(15,23,42,.06)}
.nav-item.active{color:var(--brand)}

.dropdown{
  position:absolute;left:0;top:44px;
  width:360px;
  padding:12px;
  background:#fff;
  border:1px solid rgba(148,163,184,.22);
  border-radius:16px;
  box-shadow:var(--shadow);
  display:none;
  z-index:100;
}
.nav-item[data-dropdown="products"]:hover .dropdown,
.nav-item[data-dropdown="solutions"]:hover .dropdown,
.nav-item[data-dropdown="support"]:hover .dropdown{display:block}
.dd-grid{display:grid;grid-template-columns:1fr;gap:10px}
.dropdown.mega{width:720px}
.dd-cols{display:grid;grid-template-columns:1fr 1fr 260px;gap:12px}
.dd-col{min-width:0}
.dd-head{font-weight:900;font-size:12px;color:rgba(15,23,42,.72);padding:8px 6px 10px}
.dd-aside{
  border-left:1px solid rgba(148,163,184,.16);
  padding-left:12px;
}
.dd-aside-title{font-weight:900;font-size:13px;margin-top:6px}
.dd-card{
  padding:12px;border-radius:14px;border:1px solid rgba(148,163,184,.18);
  background:linear-gradient(180deg, rgba(255,255,255,1), rgba(248,250,252,1));
}
.dd-card:hover{border-color:rgba(255,106,0,.35)}
.dd-title{font-weight:800;font-size:14px}
.dd-desc{font-size:12px;color:var(--muted);margin-top:2px}

/* 产品下拉菜单样式 - 全宽浅色背景 */
.dropdown.dropdown-dark{
  position:fixed !important;
  width:100vw !important;
  max-width:none !important;
  left:0 !important;
  right:0 !important;
  top:64px !important;
  transform:none !important;
  background:#f8fafc !important;
  border:none !important;
  border-radius:0 !important;
  border-top:1px solid rgba(148,163,184,.12) !important;
  border-bottom:1px solid rgba(148,163,184,.12) !important;
  padding:28px 0 !important;
  box-shadow:0 4px 20px rgba(0,0,0,.06) !important;
}
.dd-dark-grid{
  max-width:var(--container);
  margin:0 auto;
  padding:0 20px;
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:24px;
}
.dd-dark-item{
  display:block;
  padding:16px 20px;
  background:#fff;
  border:1px solid rgba(148,163,184,.15);
  border-left:3px solid var(--brand);
  border-radius:4px;
  transition:all .15s;
}
.dd-dark-item:hover{
  border-color:var(--brand);
  box-shadow:0 4px 12px rgba(255,106,0,.1);
}
.dd-dark-title{
  font-size:15px;
  font-weight:700;
  color:#0b1220;
  margin-bottom:6px;
}
.dd-dark-desc{
  font-size:13px;
  color:#64748b;
  line-height:1.5;
}

.nav-cta{display:flex;gap:10px;align-items:center}

/* ========== 按钮 ========== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:38px;padding:0 18px;border-radius:4px;
  border:1px solid rgba(148,163,184,.24);
  background:#fff;
  font-weight:600;font-size:14px;
  cursor:pointer;
  transition:all .15s ease;
}
.btn:hover{box-shadow:0 2px 8px rgba(0,0,0,.08)}
.btn.primary{
  border:none;
  color:#fff;
  background:linear-gradient(135deg,var(--brand),var(--brand-2));
}
.btn.primary:hover{opacity:.92}
.btn.outline{
  background:transparent;
  border:1px solid var(--brand);
  color:var(--brand);
}
.btn.outline:hover{background:rgba(255,106,0,.04)}
.btn.ghost{background:transparent;border-color:transparent}
.btn.small{height:34px;padding:0 14px;font-size:13px}
.btn.large{height:44px;padding:0 28px;font-size:15px}
.btn.link{
  height:auto;
  padding:0;
  border:none;
  background:transparent;
  color:var(--brand);
  font-weight:600;
}
.btn.link:hover{text-decoration:underline;box-shadow:none}

.mobile-toggle{display:none}

/* ========== 面包屑 ========== */
.breadcrumb-bar{
  background:#f8fafc;
  border-bottom:1px solid rgba(148,163,184,.12);
  padding:12px 0;
}
.back-link{
  display:inline-flex;align-items:center;gap:6px;
  font-size:13px;
  color:var(--muted);
}
.back-link:hover{color:var(--brand)}
.back-link svg{flex-shrink:0}

/* ========== 产品页 Hero ========== */
.product-hero{
  background:#fff;
  padding:48px 0 32px;
}
.product-hero-inner{
  display:grid;
  grid-template-columns:1fr 400px;
  gap:40px;
  align-items:center;
}
.product-hero-left{}
.product-title-row{
  display:flex;
  align-items:center;
  gap:16px;
}
.product-hero h1{
  margin:0;
  font-size:42px;
  font-weight:700;
  letter-spacing:-.5px;
}
.video-btn{
  display:inline-flex;align-items:center;gap:6px;
  height:32px;padding:0 14px;
  border-radius:999px;
  border:1px solid rgba(148,163,184,.22);
  background:#fff;
  font-size:13px;
  color:var(--muted);
}
.video-btn:hover{border-color:var(--brand);color:var(--brand)}
.video-btn svg{flex-shrink:0}
.product-desc{
  margin:20px 0 0;
  font-size:15px;
  line-height:1.7;
  color:rgba(15,23,42,.78);
  max-width:580px;
}
.product-cta{
  margin-top:28px;
  display:flex;
  align-items:center;
  gap:12px;
  flex-wrap:wrap;
}
.product-text-links{
  display:flex;
  align-items:center;
  gap:4px;
  margin-left:8px;
}
.product-text-links a{
  padding:6px 10px;
  font-size:14px;
  color:var(--brand);
  font-weight:600;
}
.product-text-links a:hover{text-decoration:underline}

.product-hero-right{}
.product-illus-wrap{
  width:100%;
  aspect-ratio:5/4;
  display:flex;align-items:center;justify-content:center;
}
.product-illus-wrap svg{width:100%;height:auto}

/* ========== 二级 Tab 导航 ========== */
.subnav{
  position:sticky;
  top:64px;
  z-index:40;
  background:rgba(255,255,255,.95);
  backdrop-filter:saturate(180%) blur(14px);
  border-bottom:1px solid rgba(148,163,184,.16);
}
.tabs{
  display:flex;
  gap:0;
  align-items:center;
  height:50px;
  overflow-x:auto;
}
.tab{
  position:relative;
  flex-shrink:0;
  padding:14px 18px;
  font-weight:600;
  font-size:14px;
  color:rgba(15,23,42,.65);
  white-space:nowrap;
}
.tab:hover{color:#0b1220}
.tab.active{color:var(--brand)}
.tab.active:after{
  content:"";
  position:absolute;left:18px;right:18px;bottom:0;
  height:2px;
  background:var(--brand);
}

/* ========== 通用 Section ========== */
.section{padding:56px 0}
.section.alt{background:#f8fafc}
.section-header{
  text-align:center;
  margin-bottom:40px;
}
.section-header h2{
  margin:0 0 10px;
  font-size:28px;
  font-weight:700;
}
.section-header p{
  margin:0;
  color:var(--muted);
  font-size:15px;
}

/* ========== 最新活动/近期推荐 ========== */
.news-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:20px;
}
.news-card{
  background:#fff;
  border:1px solid rgba(148,163,184,.16);
  border-radius:12px;
  padding:20px;
}
.news-card h3{
  margin:0 0 14px;
  font-size:16px;
  font-weight:700;
}
.news-list{
  display:grid;
  gap:12px;
}
.news-list a{
  display:flex;
  align-items:flex-start;
  gap:10px;
  padding:10px 12px;
  border-radius:8px;
  background:#f8fafc;
}
.news-list a:hover{background:#f1f5f9}
.news-tag{
  flex-shrink:0;
  height:22px;
  padding:0 10px;
  border-radius:4px;
  font-size:12px;
  font-weight:700;
  line-height:22px;
  background:rgba(255,106,0,.1);
  color:#c2410c;
}
.news-tag.activity{background:rgba(255,106,0,.1);color:#c2410c}
.news-tag.notice{background:rgba(37,99,235,.1);color:#1d4ed8}
.news-tag.hot{background:rgba(239,68,68,.1);color:#dc2626}
.news-text{
  font-size:14px;
  color:#0b1220;
  line-height:1.5;
}

/* ========== CTA Banner ========== */
.cta-section{padding:40px 0}
.cta-banner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  padding:32px 40px;
  border-radius:16px;
  background:linear-gradient(135deg, #fff7ed 0%, #ffedd5 100%);
  border:1px solid rgba(255,106,0,.15);
}
.cta-content h2{margin:0 0 6px;font-size:22px;font-weight:700}
.cta-content p{margin:0;color:var(--muted);font-size:14px}
.cta-actions{display:flex;gap:12px}

/* ========== 产品规格 ========== */
.spec-grid{
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:20px;
}
.spec-card{
  background:#fff;
  border:1px solid rgba(148,163,184,.16);
  border-radius:12px;
  padding:24px;
  transition:all .2s ease;
}
.spec-card:hover{
  border-color:rgba(255,106,0,.3);
  box-shadow:0 8px 24px rgba(255,106,0,.08);
}
.spec-icon{
  width:56px;height:56px;
  border-radius:12px;
  background:rgba(255,106,0,.08);
  display:flex;align-items:center;justify-content:center;
  margin-bottom:16px;
}
.spec-card h3{margin:0 0 8px;font-size:16px;font-weight:700}
.spec-card p{margin:0;font-size:13px;color:var(--muted);line-height:1.6}
.spec-link{
  display:inline-block;
  margin-top:14px;
  font-size:13px;
  color:var(--brand);
  font-weight:600;
}
.spec-link:hover{text-decoration:underline}

/* ========== 产品优势 ========== */
.advantage-grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:20px;
}
.advantage-card{
  background:#fff;
  border:1px solid rgba(148,163,184,.16);
  border-radius:12px;
  padding:28px;
}
.advantage-num{
  font-size:32px;
  font-weight:900;
  color:rgba(255,106,0,.2);
  margin-bottom:12px;
}
.advantage-card h3{margin:0 0 10px;font-size:17px;font-weight:700}
.advantage-card p{margin:0;font-size:14px;color:var(--muted);line-height:1.6}

/* ========== 产品功能 Tab ========== */
.feature-tabs{
  background:#fff;
  border:1px solid rgba(148,163,184,.16);
  border-radius:12px;
  overflow:hidden;
}
.feature-tab-nav{
  display:flex;
  border-bottom:1px solid rgba(148,163,184,.12);
  background:#f8fafc;
}
.feature-tab-btn{
  flex:1;
  padding:16px 20px;
  border:none;
  background:transparent;
  font-size:14px;
  font-weight:600;
  color:var(--muted);
  cursor:pointer;
  transition:all .15s ease;
}
.feature-tab-btn:hover{color:#0b1220}
.feature-tab-btn.active{
  background:#fff;
  color:var(--brand);
  box-shadow:inset 0 -2px 0 var(--brand);
}
.feature-tab-content{padding:28px}
.feature-panel{display:none}
.feature-panel.active{display:block}
.feature-panel-grid{
  display:grid;
  grid-template-columns:repeat(2, 1fr);
  gap:24px;
}
.feature-item h4{margin:0 0 6px;font-size:15px;font-weight:700}
.feature-item p{margin:0;font-size:13px;color:var(--muted);line-height:1.6}

/* ========== 应用场景 ========== */
.scene-grid{
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:20px;
}
.scene-card{
  background:#fff;
  border:1px solid rgba(148,163,184,.16);
  border-radius:12px;
  overflow:hidden;
  transition:all .2s ease;
}
.scene-card:hover{
  border-color:rgba(255,106,0,.3);
  box-shadow:0 8px 24px rgba(0,0,0,.06);
}
.scene-img{
  height:140px;
  display:flex;align-items:center;justify-content:center;
}
.scene-card h3{margin:16px 16px 8px;font-size:15px;font-weight:700}
.scene-card p{margin:0 16px 16px;font-size:13px;color:var(--muted);line-height:1.5}

/* ========== 产品计费 ========== */
.pricing-modes{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:20px;
}
.pricing-mode-card{
  position:relative;
  background:#fff;
  border:1px solid rgba(148,163,184,.16);
  border-radius:12px;
  padding:28px;
  text-align:center;
}
.pricing-mode-card.featured{
  border-color:var(--brand);
  box-shadow:0 8px 32px rgba(255,106,0,.12);
}
.pricing-mode-badge{
  position:absolute;
  top:-12px;left:50%;transform:translateX(-50%);
  padding:4px 16px;
  border-radius:999px;
  background:var(--brand);
  color:#fff;
  font-size:12px;
  font-weight:700;
}
.pricing-mode-head{margin-bottom:20px}
.pricing-mode-head h3{margin:0 0 12px;font-size:18px;font-weight:700}
.pricing-mode-price{font-size:32px;font-weight:900;color:var(--brand)}
.pricing-mode-price span{font-size:14px;font-weight:600;color:var(--muted)}
.pricing-mode-card ul{
  text-align:left;
  padding-left:20px;
  margin:0 0 24px;
  font-size:14px;
  color:rgba(15,23,42,.78);
}
.pricing-mode-card li{margin:8px 0}
.pricing-mode-card .btn{width:100%}

/* ========== 更多产品 ========== */
.more-grid{
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:16px;
}
.more-card{
  background:#fff;
  border:1px solid rgba(148,163,184,.16);
  border-radius:10px;
  padding:20px;
  transition:all .2s ease;
}
.more-card:hover{
  border-color:var(--brand);
  box-shadow:0 4px 16px rgba(255,106,0,.08);
}
.more-card h3{margin:0 0 8px;font-size:15px;font-weight:700}
.more-card p{margin:0;font-size:13px;color:var(--muted)}

/* ========== 文档工具 ========== */
.tools-grid{
  display:grid;
  grid-template-columns:repeat(6, 1fr);
  gap:16px;
}
.tool-card{
  background:#fff;
  border:1px solid rgba(148,163,184,.16);
  border-radius:10px;
  padding:20px;
  text-align:center;
  transition:all .2s ease;
}
.tool-card:hover{
  border-color:var(--brand);
  box-shadow:0 4px 16px rgba(255,106,0,.08);
}
.tool-icon{font-size:28px;margin-bottom:12px}
.tool-card h3{margin:0 0 6px;font-size:14px;font-weight:700}
.tool-card p{margin:0;font-size:12px;color:var(--muted)}

/* ========== 旧版兼容（首页等） ========== */
.hero{
  background:
    radial-gradient(900px 500px at 10% -20%, rgba(255,106,0,.22), rgba(255,255,255,0)),
    radial-gradient(900px 520px at 90% 10%, rgba(37,99,235,.18), rgba(255,255,255,0)),
    linear-gradient(180deg, rgba(248,250,252,1), rgba(255,255,255,1));
  border-bottom:1px solid rgba(148,163,184,.16);
}
.hero-inner{padding:62px 0 46px;display:grid;grid-template-columns:1.15fr .85fr;gap:26px;align-items:center}
.kicker{
  display:inline-flex;gap:8px;align-items:center;
  padding:6px 10px;border-radius:999px;
  font-weight:800;font-size:12px;
  background:rgba(255,106,0,.10);
  color:#9a3412;
  border:1px solid rgba(255,106,0,.22);
}
.hero h1{margin:14px 0 10px;font-size:40px;line-height:1.15;letter-spacing:-.6px}
.hero p{margin:0;color:rgba(15,23,42,.74);font-size:16px}
.hero-actions{margin-top:18px;display:flex;gap:10px;flex-wrap:wrap}
.hero-metrics{margin-top:18px;display:grid;grid-template-columns:repeat(3, minmax(0,1fr));gap:10px}
.metric{
  border:1px solid rgba(148,163,184,.18);
  background:#fff;border-radius:16px;padding:12px;
}
.metric strong{display:block;font-size:16px}
.metric span{display:block;color:var(--muted);font-size:12px;margin-top:2px}

.hero-panel{
  border-radius:22px;
  border:1px solid rgba(148,163,184,.20);
  background:linear-gradient(180deg, rgba(255,255,255,1), rgba(248,250,252,1));
  box-shadow:var(--shadow);
  overflow:hidden;
}
.panel-top{
  padding:16px 16px 10px;
  display:flex;align-items:center;gap:10px;
  border-bottom:1px solid rgba(148,163,184,.16);
}
.dot{width:10px;height:10px;border-radius:50%}
.dot.red{background:#ef4444}
.dot.yellow{background:#f59e0b}
.dot.green{background:#22c55e}
.panel-title{font-weight:900}
.panel-body{padding:16px}
.codebox{
  border-radius:16px;
  border:1px solid rgba(148,163,184,.18);
  background:linear-gradient(180deg, rgba(2,6,23,.92), rgba(2,6,23,.86));
  color:rgba(226,232,240,.95);
  padding:14px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size:12px;line-height:1.55;
}
.codebox .hl{color:#fbbf24}
.codebox .kw{color:#60a5fa}
.codebox .ok{color:#34d399}

.section-head{display:flex;align-items:flex-end;gap:14px;justify-content:space-between;margin-bottom:18px}
.section-head h2{margin:0;font-size:24px;letter-spacing:-.2px}
.section-head .desc{margin:0;color:var(--muted);font-size:14px}

.grid-3{display:grid;grid-template-columns:repeat(3, minmax(0,1fr));gap:14px}
.grid-2{display:grid;grid-template-columns:repeat(2, minmax(0,1fr));gap:14px}
.card{
  border:1px solid rgba(148,163,184,.18);
  border-radius:18px;
  background:#fff;
  padding:16px;
  box-shadow:0 1px 0 rgba(2,6,23,.03);
}
.card:hover{border-color:rgba(255,106,0,.28);box-shadow:var(--shadow-2)}
.card h3{margin:0 0 6px;font-size:16px}
.card p{margin:0;color:var(--muted);font-size:13px}
.icon{
  width:40px;height:40px;border-radius:14px;
  display:flex;align-items:center;justify-content:center;
  background:rgba(255,106,0,.10);
  border:1px solid rgba(255,106,0,.18);
  margin-bottom:10px;
}
.icon svg{width:20px;height:20px;fill:#c2410c}

.banner{
  border-radius:22px;
  border:1px solid rgba(148,163,184,.18);
  background:
    radial-gradient(800px 320px at 20% 0%, rgba(255,106,0,.20), rgba(255,255,255,0)),
    radial-gradient(760px 320px at 90% 20%, rgba(37,99,235,.16), rgba(255,255,255,0)),
    linear-gradient(180deg, rgba(255,255,255,1), rgba(248,250,252,1));
  padding:18px;
  display:flex;align-items:center;justify-content:space-between;gap:14px;
}
.banner strong{font-size:16px}
.banner span{display:block;color:var(--muted);font-size:13px;margin-top:2px}

.pricing-grid{display:grid;grid-template-columns:repeat(3, minmax(0,1fr));gap:14px}
.price{
  border:1px solid rgba(148,163,184,.18);
  border-radius:20px;background:#fff;padding:18px;
}
.price.featured{
  border-color:rgba(255,106,0,.35);
  box-shadow:0 22px 60px rgba(255,106,0,.12);
}
.price .tag{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:900;color:#9a3412;
  background:rgba(255,106,0,.10);
  border:1px solid rgba(255,106,0,.20);
  padding:5px 10px;border-radius:999px;
}
.price h3{margin:10px 0 4px;font-size:18px}
.price .money{font-size:28px;font-weight:900;letter-spacing:-.4px;margin:8px 0}
.price ul{padding-left:18px;margin:10px 0 0;color:rgba(15,23,42,.78);font-size:13px}
.price li{margin:6px 0}

/* ========== 页脚 ========== */
.footer{
  margin-top:40px;
  background:#0b1220;
  color:rgba(226,232,240,.92);
}
.footer-inner{padding:34px 0}
.footer-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr 1fr;gap:14px}
.footer a{color:rgba(226,232,240,.92)}
.footer a:hover{color:#fff}
.footer h4{margin:0 0 10px;font-size:14px}
.footer .muted{color:rgba(226,232,240,.62)}
.fineprint{
  border-top:1px solid rgba(148,163,184,.18);
  padding:14px 0;color:rgba(226,232,240,.62);font-size:12px
}

/* ========== 页面通用 ========== */
.page{
  padding:26px 0 0;
}
.page-title{
  display:flex;align-items:flex-end;justify-content:space-between;gap:12px;
  margin:18px 0;
}
.page-title h1{margin:0;font-size:28px;letter-spacing:-.3px}
.crumbs{color:var(--muted);font-size:13px}

/* ========== 表单 ========== */
.form{
  max-width:420px;
  border:1px solid rgba(148,163,184,.18);
  background:#fff;border-radius:20px;padding:18px;
  box-shadow:var(--shadow-2);
}
.field{margin-top:12px}
.label{display:block;font-weight:800;font-size:13px;margin-bottom:6px}
.input{
  width:100%;
  border:1px solid rgba(148,163,184,.26);
  background:#fff;
  border-radius:12px;
  padding:10px 12px;
  outline:none;
}
.input:focus{border-color:rgba(255,106,0,.55);box-shadow:0 0 0 4px rgba(255,106,0,.12)}
.help{font-size:12px;color:var(--muted);margin-top:6px}

/* ========== 表格/徽章 ========== */
.badge{
  display:inline-flex;align-items:center;justify-content:center;
  height:22px;padding:0 10px;border-radius:999px;
  font-size:12px;font-weight:900;
  color:rgba(15,23,42,.82);
  background:rgba(15,23,42,.06);
  border:1px solid rgba(148,163,184,.20);
}
.badge.ok{
  color:#065f46;
  background:rgba(16,185,129,.10);
  border-color:rgba(16,185,129,.24);
}

.table-wrap{overflow:auto;border-radius:14px;border:1px solid rgba(148,163,184,.16)}
.table{width:100%;border-collapse:collapse;background:#fff;font-size:13px}
.table th,.table td{padding:12px 12px;border-bottom:1px solid rgba(148,163,184,.14);text-align:left;white-space:nowrap}
.table th{background:linear-gradient(180deg,#fff,#f8fafc);font-weight:900}
.table tr:hover td{background:rgba(15,23,42,.02)}

/* ========== 登录/控制台布局 ========== */
.auth{
  display:grid;grid-template-columns:420px 1fr;gap:16px;align-items:stretch;
  padding:18px 0 44px;
}
.auth-panel{min-width:0}

.console{
  display:grid;grid-template-columns:260px 1fr;gap:16px;align-items:start;
  padding:18px 0 44px;
}
.side{
  position:sticky;top:84px;
  border:1px solid rgba(148,163,184,.18);
  border-radius:20px;background:#fff;
  padding:14px;
}
.side a{
  display:flex;align-items:center;gap:10px;
  padding:10px 10px;border-radius:12px;
  font-weight:700;font-size:13px;color:#0b1220;
}
.side a:hover{background:rgba(15,23,42,.06)}
.side a.active{color:var(--brand);background:rgba(255,106,0,.08)}
.main{
  border:1px solid rgba(148,163,184,.18);
  border-radius:20px;background:#fff;padding:16px;
}
.stat-row{display:grid;grid-template-columns:repeat(4, minmax(0,1fr));gap:12px;margin-top:12px}
.stat{
  border:1px solid rgba(148,163,184,.18);
  border-radius:16px;padding:12px;background:linear-gradient(180deg,#fff,#f8fafc);
}
.stat strong{display:block;font-size:14px}
.stat span{display:block;color:var(--muted);font-size:12px;margin-top:3px}

/* ========== 响应式 ========== */
@media (max-width: 1100px){
  .spec-grid{grid-template-columns:repeat(2, 1fr)}
  .scene-grid{grid-template-columns:repeat(2, 1fr)}
  .tools-grid{grid-template-columns:repeat(3, 1fr)}
  .more-grid{grid-template-columns:repeat(2, 1fr)}
}
@media (max-width: 980px){
  .hero-inner{grid-template-columns:1fr;gap:16px}
  .product-hero-inner{grid-template-columns:1fr;gap:24px}
  .product-hero-right{order:-1}
  .grid-3{grid-template-columns:1fr}
  .grid-2{grid-template-columns:1fr}
  .pricing-grid{grid-template-columns:1fr}
  .pricing-modes{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .console{grid-template-columns:1fr}
  .auth{grid-template-columns:1fr}
  .side{position:relative;top:auto}
  .stat-row{grid-template-columns:repeat(2, minmax(0,1fr))}
  .dropdown.mega{width:360px}
  .dd-cols{grid-template-columns:1fr}
  .dd-aside{border-left:none;padding-left:0;border-top:1px solid rgba(148,163,184,.16);padding-top:12px}
  .news-grid{grid-template-columns:1fr}
  .advantage-grid{grid-template-columns:1fr}
  .feature-panel-grid{grid-template-columns:1fr}
  .cta-banner{flex-direction:column;text-align:center}
}
@media (max-width: 720px){
  .nav-links{display:none}
  .mobile-toggle{display:inline-flex}
  .hero h1{font-size:32px}
  .product-hero h1{font-size:32px}
  .hero-metrics{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .spec-grid{grid-template-columns:1fr}
  .scene-grid{grid-template-columns:1fr}
  .tools-grid{grid-template-columns:repeat(2, 1fr)}
  .more-grid{grid-template-columns:1fr}
  .product-text-links{margin-left:0;margin-top:12px;width:100%}
  .product-cta{flex-direction:column;align-items:flex-start}
  .tabs{gap:0}
  .tab{padding:14px 12px;font-size:13px}
  .feature-tab-nav{flex-wrap:wrap}
  .feature-tab-btn{flex:none;padding:12px 16px}
}

.mobile-drawer{
  display:none;
  border-top:1px solid rgba(148,163,184,.16);
  padding:12px 0 14px;
}
.mobile-drawer.open{display:block}
.mobile-drawer a{
  display:flex;align-items:center;justify-content:space-between;
  padding:12px 10px;border-radius:12px;font-weight:800;font-size:14px;
}
.mobile-drawer a.sub{
  padding:10px 10px 10px 22px;
  font-weight:700;
  font-size:13px;
  color:rgba(15,23,42,.78);
}
.mobile-drawer a:hover{background:rgba(15,23,42,.06)}