/* =====================================================
   云雪软件 授权官网 - 公共样式
   ===================================================== */

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --primary:    #2563eb;
  --primary-dk: #1d4ed8;
  --primary-lt: #eff6ff;
  --success:    #10b981;
  --danger:     #ef4444;
  --warning:    #f59e0b;
  --gray-50:    #f9fafb;
  --gray-100:   #f3f4f6;
  --gray-200:   #e5e7eb;
  --gray-400:   #9ca3af;
  --gray-500:   #6b7280;
  --gray-600:   #4b5563;
  --gray-700:   #374151;

  --gray-900:   #111827;
  --radius:     12px;
  --shadow-sm:  0 1px 3px rgba(0,0,0,.06);
  --shadow:     0 4px 16px rgba(0,0,0,.08);
  --shadow-lg:  0 12px 32px rgba(0,0,0,.10);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: #f5f7fb;
  color: var(--gray-900);
  line-height: 1.65;
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---- 按钮 ---- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 10px 22px; border-radius: var(--radius);
  font-size: 15px; font-weight: 600; cursor: pointer;
  border: 2px solid transparent; transition: all .2s; text-decoration: none;
}
.btn:hover { text-decoration: none; }
.btn-primary { background: var(--primary); color: #fff; border-color: var(--primary); }
.btn-primary:hover { background: var(--primary-dk); border-color: var(--primary-dk); transform: translateY(-1px); box-shadow: 0 4px 12px rgba(37,99,235,.35); }
.btn-outline-primary { background: transparent; color: var(--primary); border-color: var(--primary); }
.btn-outline-primary:hover { background: var(--primary-lt); }
.btn-white { background: #fff; color: var(--primary); border-color: #fff; }
.btn-white:hover { background: var(--primary-lt); }
.btn-outline-white { background: transparent; color: #fff; border-color: rgba(255,255,255,.7); }
.btn-outline-white:hover { background: rgba(255,255,255,.15); }
.btn-outline { background: transparent; color: var(--primary); border-color: var(--primary); }
.btn-outline:hover { background: var(--primary-lt); }
.btn-block { width: 100%; }
.btn-lg { padding: 14px 28px; font-size: 17px; border-radius: 14px; }
.btn-sm { padding: 6px 14px; font-size: 13px; border-radius: 8px; }

/* ---- 导航 ---- */
.navbar {
  background: #fff; box-shadow: 0 1px 4px rgba(0,0,0,.07);
  position: sticky; top: 0; z-index: 200;
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.logo { font-size: 20px; font-weight: 800; color: var(--primary); display: flex; align-items: center; gap: 8px; text-decoration: none; }
.logo:hover { text-decoration: none; }
.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-links a {
  padding: 6px 14px; border-radius: 8px; color: var(--gray-500);
  font-weight: 500; font-size: 15px; transition: all .2s; text-decoration: none;
}
.nav-links a:hover, .nav-links a.active { color: var(--primary); background: var(--primary-lt); }
.nav-toggle { display: none; background: none; border: none; cursor: pointer; font-size: 20px; color: var(--gray-700); }
.mobile-menu { display: none; flex-direction: column; background: #fff; border-top: 1px solid var(--gray-200); padding: 8px 0 16px; }
.mobile-menu a { padding: 10px 20px; color: var(--gray-700); font-weight: 500; }
.mobile-menu a:hover { background: var(--gray-50); }
.mobile-menu.open { display: flex; }

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-toggle { display: block; }
}

/* ---- Hero ---- */
.hero {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #fff; padding: 80px 0 72px;
}
.hero-badge {
  display: inline-block; background: rgba(255,255,255,.18); border-radius: 20px;
  padding: 4px 16px; font-size: 13px; font-weight: 600; margin-bottom: 20px;
}
.hero h1 { font-size: 48px; font-weight: 800; line-height: 1.2; margin-bottom: 20px; }
.hero p { font-size: 18px; opacity: .9; margin-bottom: 0; }
.hero-stats {
  display: flex; gap: 0; margin-top: 60px; justify-content: center;
  background: rgba(255,255,255,.12); border-radius: 16px; overflow: hidden;
  max-width: 600px; margin-left: auto; margin-right: auto;
}
.hero-stat { flex: 1; padding: 20px 16px; text-align: center; border-right: 1px solid rgba(255,255,255,.15); }
.hero-stat:last-child { border-right: none; }
.hero-stat strong { display: block; font-size: 26px; font-weight: 800; }
.hero-stat span { font-size: 12px; opacity: .8; }

@media (max-width: 600px) {
  .hero h1 { font-size: 30px; }
  .hero-stats { flex-wrap: wrap; }
  .hero-stat { min-width: 50%; border-right: none; border-bottom: 1px solid rgba(255,255,255,.15); }
}

/* ---- Section ---- */
.section { padding: 72px 0; }
.section-gray { background: var(--gray-50); }
.section-header { text-align: center; margin-bottom: 56px; }
.section-header h2 { font-size: 34px; font-weight: 800; margin-bottom: 12px; }
.section-header p { color: var(--gray-500); font-size: 17px; }

/* ---- 产品卡片 ---- */
.products-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 28px; }
.product-card {
  background: #fff; border-radius: 20px; padding: 32px;
  box-shadow: var(--shadow); transition: all .25s;
  border: 2px solid transparent; position: relative;
}
.product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--primary); }
/* 推荐高亮卡片 */
.product-card-highlight {
  border-color: var(--primary);
  background: linear-gradient(160deg, #eff6ff 0%, #fff 60%);
  box-shadow: 0 8px 32px rgba(37,99,235,.15);
}
.product-card-highlight:hover { transform: translateY(-8px); box-shadow: 0 16px 40px rgba(37,99,235,.20); }
/* 推荐徽标 */
.product-badge {
  position: absolute; top: -1px; right: 24px;
  background: linear-gradient(90deg, var(--primary), #7c3aed);
  color: #fff; font-size: 12px; font-weight: 700;
  padding: 4px 14px; border-radius: 0 0 10px 10px;
  letter-spacing: .5px;
}
.product-icon { font-size: 44px; color: var(--primary); margin-bottom: 16px; }
.product-name { font-size: 22px; font-weight: 700; margin-bottom: 8px; }
.product-desc { color: var(--gray-500); margin-bottom: 16px; font-size: 14px; }
.product-price { font-size: 32px; font-weight: 800; color: var(--primary); margin-bottom: 24px; }
.product-price small { font-size: 14px; font-weight: 400; color: var(--gray-400); }
.feature-list { list-style: none; margin-bottom: 28px; }
.feature-list li { padding: 8px 0; border-bottom: 1px solid var(--gray-100); display: flex; align-items: center; gap: 10px; font-size: 14px; }
.feature-list li:last-child { border-bottom: none; }
.feature-list i { color: var(--success); width: 18px; }

.skeleton-card { background: var(--gray-100); border-radius: 20px; height: 380px; animation: pulse 1.5s ease-in-out infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: .5; } }

/* ---- 功能特性 ---- */
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; }
.feature-item { background: #fff; border-radius: 16px; padding: 28px; box-shadow: var(--shadow-sm); }
.feature-icon { width: 52px; height: 52px; background: var(--primary-lt); border-radius: 14px; display: flex; align-items: center; justify-content: center; margin-bottom: 16px; }
.feature-icon i { font-size: 22px; color: var(--primary); }
.feature-item h3 { font-size: 17px; font-weight: 700; margin-bottom: 8px; }
.feature-item p { color: var(--gray-500); font-size: 14px; line-height: 1.6; }

/* ---- 授权查询 ---- */
.query-box { max-width: 600px; margin: 0 auto; background: #fff; border-radius: 20px; padding: 40px; box-shadow: var(--shadow-lg); text-align: center; }
.query-icon { font-size: 52px; color: var(--primary); margin-bottom: 20px; }
.query-input-row { display: flex; gap: 12px; margin-bottom: 8px; }
.query-input-row input { flex: 1; padding: 14px 18px; border: 1.5px solid var(--gray-200); border-radius: var(--radius); font-size: 15px; transition: border .2s; }
.query-input-row input:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(37,99,235,.1); }
.query-result { margin-top: 20px; border-radius: var(--radius); overflow: hidden; text-align: left; }
.result-valid { background: #d1fae5; padding: 20px 24px; display: flex; gap: 16px; }
.result-invalid { background: #fee2e2; padding: 20px 24px; display: flex; gap: 16px; }
.result-icon { font-size: 32px; flex-shrink: 0; }
.result-valid .result-icon { color: var(--success); }
.result-invalid .result-icon { color: var(--danger); }
.result-info p { margin: 4px 0; font-size: 14px; }
.result-conclusion { font-weight: 700; margin-top: 8px !important; font-size: 15px !important; }
.result-valid .result-conclusion { color: var(--success); }
.result-invalid .result-conclusion { color: var(--danger); }

@media (max-width: 560px) {
  .query-input-row { flex-direction: column; }
}

/* ---- Footer ---- */
.footer {
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, #0f172a 0%, #111827 100%);
  color: var(--gray-400);
  padding: 60px 0 0;
  margin-top: 72px;
}
.footer::before {
  content: '';
  position: absolute;
  inset: 0 0 auto;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(96,165,250,.8), rgba(167,139,250,.7), transparent);
}
.footer-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) repeat(3, minmax(0, 1fr));
  gap: 32px;
  padding-bottom: 36px;
}
.footer-brand p {
  margin-top: 12px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--gray-400);
  max-width: 440px;
}
.footer-badge-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}
.footer-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  border-radius: 999px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.10);
  color: #e5e7eb;
  font-size: 12px;
  font-weight: 600;
}
.footer-links h4 { color: #fff; font-size: 15px; font-weight: 700; margin-bottom: 16px; }
.footer-links a {
  display: block;
  color: var(--gray-400);
  font-size: 14px;
  line-height: 1.7;
  margin-bottom: 10px;
}
.footer-links a:hover { color: #fff; text-decoration: none; }
.footer-links-legal a i { margin-right: 6px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 20px 24px;
  text-align: center;
  font-size: 13px;
}
.footer-bottom p,
.footer-bottom a { color: #9ca3af; }
.footer-bottom p { margin: 0; line-height: 1.9; }
.footer-filing-link { white-space: nowrap; }
.footer-bottom a:hover { color: #fff; text-decoration: none; }

@media (max-width: 960px) {
  .footer-inner {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .footer-brand {
    grid-column: 1 / -1;
  }
}
@media (max-width: 768px) {
  .footer {
    margin-top: 56px;
    padding-top: 40px;
    padding-bottom: 78px;
  }
  .footer-inner { grid-template-columns: 1fr; gap: 24px; }
  .footer-bottom { padding: 18px 16px; }
}

/* ---- 单页居中布局（query.html / order.html） ---- */
.page-center { min-height: calc(100vh - 64px); display: flex; align-items: center; justify-content: center; padding: 40px 20px; background: #f5f7fb; }
.single-card { width: 100%; max-width: 520px; background: #fff; border-radius: 24px; box-shadow: var(--shadow-lg); overflow: hidden; }
.card-header { background: linear-gradient(135deg, #2563eb, #1e40af); color: #fff; padding: 32px; text-align: center; }
.card-header h2 { font-size: 24px; font-weight: 800; margin: 12px 0 8px; }
.card-header p { opacity: .85; font-size: 14px; }
.card-body { padding: 32px; }
.card-footer-link { padding: 16px 32px; border-top: 1px solid var(--gray-100); text-align: center; font-size: 14px; }
.card-footer-link a { color: var(--gray-500); }
.card-footer-link a:hover { color: var(--primary); }

/* ---- 表单 ---- */
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-weight: 600; margin-bottom: 6px; color: var(--gray-700); font-size: 14px; }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%; padding: 12px 16px;
  border: 1.5px solid var(--gray-200); border-radius: var(--radius);
  font-size: 15px; color: var(--gray-900); background: #fff;
  transition: border .2s;
}
.form-group input:focus,
.form-group select:focus {
  outline: none; border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37,99,235,.1);
}
.form-hint { font-size: 12px; color: var(--gray-400); margin-top: 5px; }
.required { color: var(--danger); }

/* ---- 提醒 / Badge ---- */
.alert { padding: 14px 18px; border-radius: var(--radius); font-size: 14px; display: flex; align-items: center; gap: 10px; }
.alert-success { background: #d1fae5; color: #065f46; }
.alert-danger  { background: #fee2e2; color: #991b1b; }
.alert-warning { background: #fef3c7; color: #92400e; }
.badge { display: inline-block; padding: 3px 10px; border-radius: 20px; font-size: 12px; font-weight: 600; }

.badge-success   { background: #d1fae5; color: #065f46; }
.badge-warning   { background: #fef3c7; color: #92400e; }
.badge-danger    { background: #fee2e2; color: #991b1b; }
.badge-secondary { background: var(--gray-100); color: var(--gray-500); }

/* ---- 订单详情 ---- */
.order-result-card { border: 1.5px solid var(--gray-200); border-radius: 16px; overflow: hidden; }
.order-result-header { display: flex; justify-content: space-between; align-items: center; padding: 14px 20px; background: var(--gray-50); font-weight: 700; }
.order-result-body { padding: 16px 20px; }
.info-row { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px solid var(--gray-100); font-size: 14px; }
.info-row:last-child { border-bottom: none; }
.info-row span:first-child { color: var(--gray-500); }
.info-row span:last-child { font-weight: 500; color: var(--gray-900); max-width: 65%; text-align: right; word-break: break-all; }
.summary-total span { font-weight: 700 !important; color: var(--primary) !important; font-size: 16px !important; }
.order-result-footer { padding: 12px 20px; border-top: 1px solid var(--gray-100); text-align: right; }

/* ---- 购买页布局 ---- */
.buy-container { max-width: 1100px; margin: 0 auto; display: grid; grid-template-columns: 1.1fr 1fr; gap: 28px; }
@media (max-width: 900px) { .buy-container { grid-template-columns: 1fr; } }
.buy-card { background: #fff; border-radius: 20px; padding: 28px; box-shadow: var(--shadow); }
.buy-title { font-size: 18px; font-weight: 700; margin-bottom: 24px; display: flex; align-items: center; gap: 8px; color: var(--gray-900); }

/* 版本 tab */
.edition-tabs { display: flex; gap: 10px; flex-wrap: wrap; }
.edition-tab {
  flex: 1; min-width: 80px; padding: 10px 14px; text-align: center;
  border: 2px solid var(--gray-200); border-radius: var(--radius); cursor: pointer;
  font-weight: 600; font-size: 14px; transition: all .2s; color: var(--gray-500);
}
.edition-tab.active { border-color: var(--primary); background: var(--primary-lt); color: var(--primary); }
.edition-tab:hover { border-color: var(--primary); color: var(--primary); }

/* 时长选择 */
.duration-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(110px, 1fr)); gap: 10px; margin-top: 4px; }
.duration-item {
  position: relative; border: 2px solid var(--gray-200); border-radius: var(--radius); padding: 12px 10px;
  text-align: center; cursor: pointer; transition: all .2s; font-size: 13px; color: var(--gray-700);
}
.duration-item.selected { border-color: var(--primary); background: var(--primary-lt); color: var(--primary); }
.duration-item:hover { border-color: var(--primary); }
.duration-price { font-size: 15px; font-weight: 700; margin-top: 4px; }
.duration-original { font-size: 11px; color: var(--gray-400); text-decoration: line-through; }
.duration-badge {
  position: absolute; top: -8px; right: 8px;
  background: var(--warning); color: #fff; font-size: 10px; font-weight: 700;
  padding: 1px 6px; border-radius: 8px;
}

/* 价格汇总 */
.price-summary { background: linear-gradient(135deg, #eff6ff, #dbeafe); border-radius: 14px; padding: 20px 24px; margin-top: 20px; text-align: center; }
.price-label { font-size: 13px; color: var(--gray-500); margin-bottom: 4px; }
.price-value { font-size: 40px; font-weight: 800; color: var(--primary); }
.price-original { font-size: 13px; color: var(--gray-400); text-decoration: line-through; margin-top: 2px; }

/* 支付方式 */
.pay-methods { display: flex; gap: 12px; }
.pay-method {
  flex: 1; border: 2px solid var(--gray-200); border-radius: var(--radius); padding: 14px 10px;
  text-align: center; cursor: pointer; transition: all .2s;
}
.pay-method i { font-size: 28px; display: block; margin-bottom: 6px; }
.pay-method span { font-size: 13px; font-weight: 600; color: var(--gray-700); }
.pay-method.selected { border-color: var(--primary); background: var(--primary-lt); }
.pay-method.selected span { color: var(--primary); }
.pay-method:hover { border-color: var(--primary); }

/* 订单摘要 */
.order-summary { background: var(--gray-50); border-radius: var(--radius); padding: 16px; margin: 20px 0; }
.summary-row { display: flex; justify-content: space-between; padding: 6px 0; font-size: 14px; border-bottom: 1px dashed var(--gray-200); }
.summary-row:last-child { border-bottom: none; margin-top: 4px; }
.summary-total span:first-child { font-weight: 700; }
.summary-total span:last-child { font-weight: 800; color: var(--primary); font-size: 16px; }

/* 同意条款 */
.form-agree { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--gray-500); margin: 16px 0; }
.form-agree input { width: auto; }

/* 安全提示 */
.secure-tip { text-align: center; margin-top: 16px; font-size: 12px; color: var(--gray-400); }
.secure-tip i { color: var(--success); }

/* 版本对比表 */
.compare-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.compare-table th { background: var(--primary); color: #fff; padding: 10px 12px; text-align: center; }
.compare-table th:first-child { text-align: left; }
.compare-table td { padding: 9px 12px; border-bottom: 1px solid var(--gray-100); text-align: center; }
.compare-table td:first-child { text-align: left; color: var(--gray-700); }
.compare-table tr:last-child td { border-bottom: none; }
.compare-table tr:hover td { background: var(--gray-50); }
.text-green { color: var(--success); }
.text-red   { color: var(--danger); }

/* FAQ */
.faq-item { margin-bottom: 14px; padding-bottom: 14px; border-bottom: 1px dashed var(--gray-100); }
.faq-item:last-child { margin-bottom: 0; border-bottom: none; padding-bottom: 0; }
.faq-item strong { font-size: 13px; color: var(--gray-700); display: block; margin-bottom: 6px; }
.faq-item p { font-size: 13px; color: var(--gray-500); line-height: 1.5; }

/* 加载提示 */
.loading-tip { text-align: center; padding: 14px; color: var(--primary); font-size: 15px; }

/* Toast 通知 */
.toast-box {
  position: fixed; bottom: 30px; left: 50%; transform: translateX(-50%) translateY(60px);
  background: var(--gray-900); color: #fff; padding: 12px 24px; border-radius: 30px;
  font-size: 14px; z-index: 9999; transition: all .3s; opacity: 0; pointer-events: none;
  box-shadow: 0 4px 20px rgba(0,0,0,.25);
}
.toast-box.show { transform: translateX(-50%) translateY(0); opacity: 1; }
.toast-box.toast-success { background: var(--success); }
.toast-box.toast-danger  { background: var(--danger); }

/* =====================================================
   官网最终优化 - 扩展样式
   ===================================================== */

/* ---- 购买步骤条 ---- */
.steps-bar {
  display: flex; align-items: center; justify-content: center;
  gap: 0; margin-bottom: 28px; counter-reset: step;
}
.step-item {
  display: flex; flex-direction: column; align-items: center;
  flex: 1; max-width: 140px; position: relative;
}
.step-item + .step-item::before {
  content: ''; position: absolute; top: 18px; left: calc(-50% + 18px);
  width: calc(100% - 36px); height: 2px;
  background: var(--gray-200);
}
.step-item.done + .step-item::before { background: var(--primary); }
.step-dot {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--gray-200); color: var(--gray-400);
  font-size: 14px; font-weight: 700; display: flex; align-items: center; justify-content: center;
  position: relative; z-index: 1; transition: all .3s;
}
.step-item.active .step-dot { background: var(--primary); color: #fff; box-shadow: 0 0 0 4px rgba(37,99,235,.15); }
.step-item.done .step-dot   { background: var(--success); color: #fff; }
.step-label { font-size: 12px; color: var(--gray-400); margin-top: 6px; font-weight: 500; }
.step-item.active .step-label { color: var(--primary); font-weight: 700; }
.step-item.done .step-label   { color: var(--success); }

/* ---- 支付倒计时 ---- */
.pay-countdown {
  text-align: center; padding: 10px 16px;
  background: #fff7ed; border: 1px solid #fed7aa; border-radius: 10px;
  font-size: 14px; margin-bottom: 16px;
}

/* ---- 优惠码输入 ---- */
.coupon-row { display: flex; gap: 8px; }
.coupon-row input { flex: 1; }
.coupon-verify-tip { font-size: 12px; margin-top: 6px; padding: 6px 10px; border-radius: 8px; display: flex; align-items: center; gap: 6px; }
.tip-success { background: #d1fae5; color: #065f46; }
.tip-error   { background: #fee2e2; color: #991b1b; }
.renewal-notice { background: #eff6ff; color: #1d4ed8; border: 1px solid #bfdbfe; align-items: flex-start; }
.renewal-notice strong { color: #1e3a8a; }
.wechat-pay-panel { background: linear-gradient(180deg, #f0fdf4 0%, #ffffff 100%); border: 1px solid #bbf7d0; border-radius: 18px; padding: 18px; box-shadow: 0 10px 24px rgba(15, 118, 110, .08); }
.wechat-pay-header { display: flex; align-items: center; gap: 10px; color: #166534; font-size: 16px; margin-bottom: 14px; }
.wechat-pay-header i { font-size: 22px; color: #07c160; }
.wechat-pay-body { display: grid; grid-template-columns: 220px 1fr; gap: 18px; align-items: center; }
.wechat-qrcode-wrap { text-align: center; }
.wechat-qrcode { width: 220px; min-height: 220px; margin: 0 auto; padding: 10px; border-radius: 16px; background: #fff; border: 1px solid #dcfce7; box-shadow: inset 0 1px 0 rgba(255,255,255,.7); display: flex; align-items: center; justify-content: center; }
.wechat-qrcode img, .wechat-qrcode canvas { display: block; margin: 0 auto; max-width: 100%; }
.wechat-pay-amount { margin-top: 10px; font-size: 24px; font-weight: 800; color: #111827; }
.wechat-pay-meta { display: flex; flex-direction: column; gap: 10px; }
.wechat-pay-status { font-size: 13px; line-height: 1.7; color: #166534; background: #f0fdf4; border-radius: 10px; padding: 10px 12px; }
.wechat-pay-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.wechat-pay-loading { color: #166534; font-size: 14px; display: flex; align-items: center; gap: 8px; justify-content: center; min-height: 120px; }
@media (max-width: 768px) {
  .wechat-pay-body { grid-template-columns: 1fr; }
  .wechat-qrcode, .wechat-qrcode img, .wechat-qrcode canvas { width: 200px !important; height: 200px !important; }
  .wechat-pay-actions { flex-direction: column; }
  .wechat-pay-actions .btn { width: 100%; }
}




/* ---- 退出意图弹窗 ---- */
.coupon-modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,.5);
  z-index: 8888; display: flex; align-items: center; justify-content: center;
  opacity: 0; transition: opacity .3s; pointer-events: none;
}
.coupon-modal-overlay.open { opacity: 1; pointer-events: auto; }
.coupon-modal {
  background: #fff; border-radius: 24px; padding: 36px 32px;
  max-width: 400px; width: 90%; text-align: center; position: relative;
  box-shadow: 0 20px 60px rgba(0,0,0,.2);
  transform: scale(.9); transition: transform .3s;
}
.coupon-modal-overlay.open .coupon-modal { transform: scale(1); }
.coupon-close {
  position: absolute; top: 14px; right: 18px;
  background: none; border: none; font-size: 22px; color: var(--gray-400);
  cursor: pointer; line-height: 1;
}
.coupon-close:hover { color: var(--gray-700); }
.coupon-icon { font-size: 48px; color: var(--warning); margin-bottom: 12px; }
.coupon-modal h3 { font-size: 20px; font-weight: 800; margin-bottom: 8px; }
.coupon-modal p  { color: var(--gray-500); font-size: 14px; margin-bottom: 16px; }
.coupon-code-box {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  background: var(--primary-lt); border: 2px dashed var(--primary);
  border-radius: 12px; padding: 12px 20px; margin-bottom: 8px;
}
.coupon-code-box span { font-size: 22px; font-weight: 800; color: var(--primary); letter-spacing: 2px; }
.coupon-hint { font-size: 12px; color: var(--gray-400); margin-bottom: 0; }

/* ---- 实时购买弹幕 ---- */
.barrage-tip {
  position: fixed; bottom: 80px; left: 20px;
  background: #fff; border-radius: 12px; padding: 10px 16px;
  box-shadow: 0 4px 20px rgba(0,0,0,.12);
  font-size: 13px; color: var(--gray-700); z-index: 8000;
  transform: translateX(-120%); transition: transform .5s cubic-bezier(.34,1.56,.64,1);
  max-width: 280px; display: flex; align-items: center; gap: 8px;
  border-left: 3px solid var(--warning);
}
.barrage-tip.show { transform: translateX(0); }

/* ---- 客户证言 ---- */
.testimonials-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; }
.testimonial-card {
  background: #fff; border-radius: 16px; padding: 24px;
  box-shadow: var(--shadow-sm); border: 1.5px solid var(--gray-100);
}
.testimonial-stars { color: var(--warning); font-size: 14px; margin-bottom: 12px; }
.testimonial-text { font-size: 14px; color: var(--gray-700); line-height: 1.7; margin-bottom: 16px; font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.testimonial-avatar {
  width: 42px; height: 42px; border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), #7c3aed);
  color: #fff; font-weight: 700; font-size: 16px;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.testimonial-info strong { display: block; font-size: 14px; font-weight: 700; }
.testimonial-info span  { font-size: 12px; color: var(--gray-400); }

/* ---- 资质/信任徽标区 ---- */
.trust-bar {
  background: var(--gray-50); border-top: 1px solid var(--gray-100);
  border-bottom: 1px solid var(--gray-100); padding: 28px 0;
}
.trust-items { display: flex; justify-content: center; align-items: center; gap: 40px; flex-wrap: wrap; }
.trust-item { display: flex; align-items: center; gap: 10px; color: var(--gray-500); font-size: 14px; font-weight: 500; }
.trust-item i { font-size: 22px; color: var(--primary); }

/* ---- 移动端底部 Tab 导航 ---- */
.mobile-tab-bar {
  display: none;
  position: fixed; bottom: 0; left: 0; right: 0;
  background: #fff; border-top: 1px solid var(--gray-200);
  z-index: 500; padding-bottom: env(safe-area-inset-bottom, 0);
}
.mobile-tab-bar nav { display: flex; }
.mobile-tab-item {
  flex: 1; display: flex; flex-direction: column; align-items: center;
  padding: 8px 4px 6px; color: var(--gray-400); font-size: 10px; font-weight: 500;
  text-decoration: none; transition: color .2s; -webkit-tap-highlight-color: transparent;
  min-height: 44px; justify-content: center;
}
.mobile-tab-item i { font-size: 20px; margin-bottom: 3px; display: block; }
.mobile-tab-item.active, .mobile-tab-item:hover { color: var(--primary); text-decoration: none; }

@media (max-width: 768px) {
  .mobile-tab-bar { display: block; }
  /* 底部导航高度预留 */
  body { padding-bottom: 58px; }
  /* 按钮点击区域至少 44px */
  .btn { min-height: 44px; }
  .btn-sm { min-height: 36px; }
  /* 字体保底 14px */
  body { font-size: 14px; }
  .section { padding: 48px 0; }
  /* 购买步骤条在小屏隐藏文字 */
  .step-label { display: none; }
  /* 弹幕固定在底部 Tab 上方 */
  .barrage-tip { bottom: 70px; }
}

/* ---- 用户中心 ---- */
.uc-layout { display: grid; grid-template-columns: 220px 1fr; gap: 24px; max-width: 1100px; margin: 0 auto; padding: 40px 24px; min-height: calc(100vh - 64px); }
@media (max-width: 768px) { .uc-layout { grid-template-columns: 1fr; } }

.uc-sidebar { background: #fff; border-radius: 16px; box-shadow: var(--shadow); padding: 20px 0; height: fit-content; }
.uc-sidebar-user { text-align: center; padding: 16px 20px 20px; border-bottom: 1px solid var(--gray-100); margin-bottom: 8px; }
.uc-avatar { width: 64px; height: 64px; border-radius: 50%; background: linear-gradient(135deg, var(--primary), #7c3aed); color: #fff; font-size: 26px; font-weight: 700; display: flex; align-items: center; justify-content: center; margin: 0 auto 10px; }
.uc-username { font-weight: 700; font-size: 16px; }
.uc-email    { font-size: 12px; color: var(--gray-400); margin-top: 2px; }
.uc-nav-item {
  display: flex; align-items: center; gap: 10px; padding: 10px 20px;
  color: var(--gray-500); font-size: 14px; font-weight: 500;
  cursor: pointer; transition: all .2s;
}
.uc-nav-item:hover, .uc-nav-item.active { background: var(--primary-lt); color: var(--primary); }
.uc-nav-item i { width: 18px; text-align: center; }

.uc-content { background: #fff; border-radius: 16px; box-shadow: var(--shadow); padding: 28px; }
.uc-section { display: none; }
.uc-section.active { display: block; }
.uc-section-title { font-size: 18px; font-weight: 700; margin-bottom: 20px; display: flex; align-items: center; gap: 8px; }

/* 授权码列表表格 */
.lic-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.lic-table th { background: var(--gray-50); color: var(--gray-500); font-weight: 600; padding: 10px 14px; text-align: left; border-bottom: 1px solid var(--gray-200); white-space: nowrap; }
.lic-table td { padding: 12px 14px; border-bottom: 1px solid var(--gray-100); vertical-align: middle; }
.lic-table tr:last-child td { border-bottom: none; }
.lic-table tr:hover td { background: var(--gray-50); }
.lic-key-cell { font-family: monospace; font-size: 13px; color: var(--gray-700); display: flex; align-items: center; gap: 6px; }
.lic-copy-btn { background: none; border: none; color: var(--gray-400); cursor: pointer; font-size: 12px; padding: 2px 4px; border-radius: 4px; }
.lic-copy-btn:hover { color: var(--primary); background: var(--primary-lt); }
.lic-expire-warn { color: var(--warning); font-weight: 600; }
.lic-expire-ok   { color: var(--success); }
.lic-expire-dead { color: var(--danger); }

/* ---- FAQ 页 ---- */
.faq-section { max-width: 800px; margin: 0 auto; padding: 60px 24px; }
.faq-section h1 { font-size: 32px; font-weight: 800; margin-bottom: 8px; }
.faq-section .faq-subtitle { color: var(--gray-500); font-size: 16px; margin-bottom: 40px; }
.faq-group { margin-bottom: 40px; }
.faq-group-title { font-size: 18px; font-weight: 700; color: var(--primary); margin-bottom: 16px; padding-bottom: 8px; border-bottom: 2px solid var(--primary-lt); }
.faq-accordion { border: 1.5px solid var(--gray-200); border-radius: 12px; overflow: hidden; margin-bottom: 10px; }
.faq-q {
  display: flex; justify-content: space-between; align-items: center;
  padding: 16px 20px; font-weight: 600; font-size: 15px; cursor: pointer;
  background: #fff; transition: background .2s; user-select: none;
}
.faq-q:hover { background: var(--gray-50); }
.faq-q i { color: var(--gray-400); transition: transform .25s; flex-shrink: 0; margin-left: 12px; }
.faq-accordion.open .faq-q i { transform: rotate(180deg); }
.faq-a { display: none; padding: 0 20px 16px; font-size: 14px; color: var(--gray-500); line-height: 1.7; background: #fff; }
.faq-accordion.open .faq-a { display: block; }

/* ---- 热销数字（购买按钮旁） ---- */
.sold-count { font-size: 12px; color: var(--gray-400); text-align: center; margin-top: 8px; }
.sold-count strong { color: var(--primary); }

/* ---- 用户中心移动端优化 ---- */
@media (max-width: 768px) {
  .uc-layout { padding: 16px; gap: 16px; }
  /* 侧边栏在移动端折叠为水平滚动导航 */
  .uc-sidebar { padding: 0; border-radius: 12px; overflow: hidden; }
  .uc-sidebar-user { padding: 12px 16px 14px; display: flex; align-items: center; gap: 12px; text-align: left; }
  .uc-avatar { width: 44px; height: 44px; font-size: 18px; margin: 0; flex-shrink: 0; }
  /* 侧边栏导航横向排列 */
  .uc-sidebar .uc-nav-item { white-space: nowrap; border-right: 1px solid var(--gray-100); padding: 10px 14px; font-size: 13px; }
  .uc-sidebar .uc-nav-item:last-child { border-right: none; }
  /* 包裹所有 nav-item 的容器横向滚动 */
  .uc-sidebar-nav { display: flex; overflow-x: auto; -webkit-overflow-scrolling: touch; border-top: 1px solid var(--gray-100); }
  .uc-content { padding: 16px; }
  /* 授权码表格移动端横向滚动 */
  .lic-table th, .lic-table td { padding: 10px 10px; font-size: 13px; }
  /* 订单表格移动端横向滚动（外层 overflow-x:auto 已加） */
}

/* ---- order.html nav-toggle 补全 ---- */
@media (max-width: 768px) {
  /* order.html 也显示 nav-toggle */
  .nav-toggle { display: block; }
}

/* ---- 购买倒计时移动端全宽 ---- */
@media (max-width: 480px) {
  .barrage-tip { max-width: calc(100vw - 40px); left: 20px; right: 20px; }
  .pay-countdown { font-size: 13px; padding: 8px 12px; }
}

/* ---- FAQ 移动端间距 ---- */
@media (max-width: 600px) {
  .faq-section { padding: 40px 16px; }
  .faq-section h1 { font-size: 24px; }
  .faq-q { font-size: 14px; padding: 14px 16px; }
}

/* ---- buy.html / order.html 页面美化增强 ---- */
.page-shell {
  min-height: calc(100vh - 64px);
  padding: 32px 20px 64px;
  background:
    radial-gradient(circle at top left, rgba(37,99,235,.12), transparent 28%),
    radial-gradient(circle at top right, rgba(124,58,237,.10), transparent 26%),
    linear-gradient(180deg, #f8fbff 0%, #eef4ff 100%);
}
.page-shell-inner { max-width: 1180px; margin: 0 auto; }
.page-shell-wide { max-width: 1200px; }
.page-hero {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, .9fr);
  gap: 24px;
  padding: 34px;
  margin-bottom: 24px;
  border-radius: 28px;
  color: #fff;
  background: linear-gradient(135deg, #0f172a 0%, #1d4ed8 46%, #7c3aed 100%);
  box-shadow: 0 24px 60px rgba(30, 64, 175, .22);
}
.page-hero::after {
  content: '';
  position: absolute;
  inset: auto -60px -80px auto;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: rgba(255,255,255,.10);
  filter: blur(6px);
}
.page-hero.compact { grid-template-columns: minmax(0, 1.25fr) minmax(260px, .85fr); }
.page-hero-main,
.hero-summary-card { position: relative; z-index: 1; }
.page-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(255,255,255,.14);
  border: 1px solid rgba(255,255,255,.22);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.page-hero h1 {
  font-size: 34px;
  line-height: 1.2;
  font-weight: 800;
  margin-bottom: 12px;
}
.page-hero p {
  font-size: 15px;
  line-height: 1.8;
  color: rgba(255,255,255,.84);
  margin-bottom: 0;
}
.hero-pill-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}
.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255,255,255,.14);
  border: 1px solid rgba(255,255,255,.16);
  font-size: 13px;
  font-weight: 600;
}
.hero-summary-card {
  border-radius: 22px;
  padding: 22px 20px;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.18);
  backdrop-filter: blur(8px);
}
.hero-summary-title {
  font-size: 16px;
  font-weight: 800;
  margin-bottom: 14px;
}
.hero-summary-list { list-style: none; display: grid; gap: 12px; }
.hero-summary-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: rgba(255,255,255,.9);
  font-size: 14px;
  line-height: 1.6;
}
.hero-summary-list i { color: #86efac; margin-top: 3px; }
.hero-note {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid rgba(255,255,255,.16);
  font-size: 13px;
  color: rgba(255,255,255,.82);
  display: flex;
  align-items: center;
  gap: 8px;
}
.buy-page-shell .steps-bar {
  margin-bottom: 24px;
  padding: 18px 24px;
  border-radius: 24px;
  background: rgba(255,255,255,.82);
  border: 1px solid rgba(255,255,255,.65);
  box-shadow: 0 16px 36px rgba(15,23,42,.08);
  backdrop-filter: blur(10px);
}
.buy-page-shell .buy-card,
.order-query-card,
.support-card {
  border: 1px solid rgba(226,232,240,.9);
  box-shadow: 0 16px 40px rgba(15,23,42,.08);
  background: rgba(255,255,255,.94);
  backdrop-filter: blur(8px);
}
.buy-page-shell .buy-card { border-radius: 24px; }
.buy-card-muted {
  background: linear-gradient(180deg, rgba(255,255,255,.98), rgba(241,245,249,.96));
}
.buy-card-subtitle {
  color: var(--gray-500);
  font-size: 13px;
  margin: 0 0 18px;
}
.buy-mini-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 18px;
}
.buy-mini-stat {
  padding: 14px 16px;
  border-radius: 18px;
  background: rgba(37,99,235,.06);
  border: 1px solid rgba(191,219,254,.9);
}
.buy-mini-label {
  display: block;
  font-size: 12px;
  color: var(--gray-500);
  margin-bottom: 6px;
}
.buy-mini-value {
  display: block;
  font-size: 14px;
  line-height: 1.5;
  color: var(--gray-900);
}
.buy-help-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 18px;
}
.buy-payment-card {
  position: relative;
}
.buy-pay-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 16px;
}
.buy-pay-point {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 15px;
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(248,250,252,.98), rgba(239,246,255,.92));
  border: 1px solid rgba(191,219,254,.9);
}
.buy-pay-point-icon {
  width: 40px;
  height: 40px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(37,99,235,.10);
  color: var(--primary);
  flex-shrink: 0;
}
.buy-pay-point strong {
  display: block;
  font-size: 13px;
  font-weight: 800;
  color: var(--gray-900);
  margin-bottom: 4px;
}
.buy-pay-point p {
  margin: 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--gray-500);
}
.payment-assist-wrap {
  margin-top: 18px;
}
.buy-payment-next {
  margin-top: 18px;
  padding: 18px;
  border-radius: 20px;
  border: 1px solid rgba(226,232,240,.9);
  background: linear-gradient(180deg, rgba(255,255,255,.98), rgba(248,250,252,.96));
}
.buy-payment-next-title {
  font-size: 14px;
  font-weight: 800;
  color: var(--gray-900);
  margin-bottom: 12px;
}
.buy-payment-next-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.buy-inline-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(239,246,255,.85);
  border: 1px solid rgba(191,219,254,.95);
  color: var(--primary);
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
}
.buy-inline-link:hover {
  text-decoration: none;
  background: #fff;
  border-color: rgba(147,197,253,.95);
}
.page-buy .buy-title { font-size: 20px; margin-bottom: 22px; }

.page-buy .price-summary {
  border: 1px solid rgba(147,197,253,.9);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.8);
}
.page-buy .order-summary {
  border: 1px solid rgba(226,232,240,.9);
  background: linear-gradient(180deg, #fbfdff 0%, #f8fafc 100%);
}
.page-buy .secure-tip {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px 14px;
  line-height: 1.7;
}
.order-page-shell .page-hero { margin-bottom: 22px; }
.order-query-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) 320px;
  gap: 24px;
  align-items: start;
}
.order-query-card {
  width: 100%;
  max-width: none;
  border-radius: 26px;
  overflow: hidden;
}
.order-query-card .card-header {
  position: relative;
  padding: 34px 32px;
  background: linear-gradient(135deg, #2563eb, #1e3a8a);
}
.order-query-card .card-header::after {
  content: '';
  position: absolute;
  inset: auto -36px -56px auto;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: rgba(255,255,255,.10);
}
.order-query-card .card-body { padding: 30px 32px; }
.order-query-card .card-footer-link {
  padding: 18px 32px;
  background: rgba(248,250,252,.9);
}
.support-card {
  border-radius: 26px;
  padding: 24px;
}
.support-card h3 {
  font-size: 18px;
  font-weight: 800;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.support-list {
  display: grid;
  gap: 14px;
}
.support-item {
  padding: 16px 18px;
  border-radius: 18px;
  background: linear-gradient(180deg, #fbfdff 0%, #f8fafc 100%);
  border: 1px solid rgba(226,232,240,.9);
}
.support-item strong {
  display: block;
  font-size: 14px;
  margin-bottom: 6px;
}
.support-item p {
  margin: 0;
  color: var(--gray-500);
  font-size: 13px;
  line-height: 1.7;
}
.support-actions {
  margin-top: 16px;
  display: grid;
  gap: 10px;
}
.order-result-card {
  border: 1px solid rgba(191,219,254,.9);
  border-radius: 22px;
  overflow: hidden;
  background: linear-gradient(180deg, rgba(255,255,255,.98) 0%, rgba(248,250,252,.96) 100%);
  box-shadow: 0 16px 34px rgba(37,99,235,.08);
}
.order-result-header {
  padding: 16px 20px;
  background: linear-gradient(180deg, rgba(239,246,255,.9), rgba(248,250,252,.98));
  border-bottom: 1px solid rgba(191,219,254,.7);
}
.order-result-body {
  display: grid;
  gap: 18px;
  padding: 18px 22px;
}
.info-row {
  align-items: flex-start;
  gap: 14px;
  padding: 10px 0;
}
.info-row span:last-child { max-width: 62%; line-height: 1.6; }
.order-result-footer {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
  padding: 16px 20px;
  background: rgba(248,250,252,.92);
}
.order-status-banner {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  gap: 16px;
  padding: 18px;
  border-radius: 20px;
  border: 1px solid transparent;
}
.order-status-banner.is-success {
  background: linear-gradient(180deg, rgba(236,253,245,.96), rgba(209,250,229,.92));
  border-color: rgba(110,231,183,.9);
  color: #065f46;
}
.order-status-banner.is-warning {
  background: linear-gradient(180deg, rgba(255,251,235,.98), rgba(254,243,199,.92));
  border-color: rgba(252,211,77,.9);
  color: #92400e;
}
.order-status-banner.is-danger {
  background: linear-gradient(180deg, rgba(254,242,242,.98), rgba(254,226,226,.94));
  border-color: rgba(252,165,165,.95);
  color: #991b1b;
}
.order-status-banner.is-secondary {
  background: linear-gradient(180deg, rgba(248,250,252,.98), rgba(241,245,249,.94));
  border-color: rgba(203,213,225,.95);
  color: var(--gray-700);
}
.order-status-icon {
  width: 56px;
  height: 56px;
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  background: rgba(255,255,255,.74);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.85);
}
.order-status-main h3 {
  font-size: 18px;
  font-weight: 800;
  margin-bottom: 6px;
}
.order-status-main p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
}
.order-summary-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}
.order-summary-item {
  padding: 16px;
  border-radius: 18px;
  border: 1px solid rgba(226,232,240,.9);
  background: rgba(248,250,252,.92);
}
.order-summary-item span {
  display: block;
  font-size: 12px;
  color: var(--gray-500);
  margin-bottom: 6px;
}
.order-summary-item strong {
  display: block;
  font-size: 14px;
  line-height: 1.7;
  color: var(--gray-900);
  word-break: break-word;
}
.order-result-section-title {
  font-size: 15px;
  font-weight: 800;
  color: var(--gray-900);
}
.order-license-panel {
  padding: 18px;
  border-radius: 20px;
  border: 1px solid rgba(191,219,254,.9);
  background: linear-gradient(180deg, rgba(239,246,255,.92), rgba(248,250,252,.98));
}
.order-license-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}
.order-license-head p {
  margin: 6px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--gray-500);
}
.order-license-key {
  padding: 14px 16px;
  border-radius: 16px;
  font-family: monospace;
  font-size: 15px;
  line-height: 1.7;
  word-break: break-all;
}
.order-license-key.is-ready {
  background: #fff;
  color: var(--gray-900);
  border: 1px dashed rgba(147,197,253,.95);
}
.order-license-key.is-empty {
  background: rgba(255,255,255,.72);
  color: var(--gray-500);
  border: 1px dashed rgba(203,213,225,.95);
}
.order-detail-list {
  border-radius: 20px;
  border: 1px solid rgba(226,232,240,.9);
  background: rgba(255,255,255,.92);
  padding: 0 18px;
}
.order-result-alert {
  margin-top: -2px;
}
@media (max-width: 960px) {

  .page-hero,
  .page-hero.compact,
  .order-query-layout,
  .buy-pay-grid { grid-template-columns: 1fr; }
  .buy-mini-grid,
  .buy-help-grid { grid-template-columns: 1fr; }
  .order-summary-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 768px) {
  .page-shell { padding: 20px 16px 72px; }
  .page-hero { padding: 24px 20px; border-radius: 24px; }
  .page-hero h1 { font-size: 28px; }
  .buy-page-shell .steps-bar { padding: 16px 12px; }
  .buy-page-shell .buy-card,
  .order-query-card,
  .support-card { border-radius: 22px; }
  .order-query-card .card-body,
  .order-query-card .card-footer-link { padding-left: 20px; padding-right: 20px; }
  .support-card { padding: 20px; }
  .info-row { flex-direction: column; }
  .info-row span:last-child { max-width: 100%; text-align: left; }
  .order-license-head,
  .buy-payment-next-links { flex-direction: column; }
  .order-status-banner { grid-template-columns: 1fr; }
  .order-result-footer { justify-content: stretch; }
  .order-result-footer .btn,
  .buy-inline-link { width: 100%; }
}
@media (max-width: 560px) {
  .page-hero h1 { font-size: 24px; }
  .hero-pill-list { gap: 8px; }
  .hero-pill { width: 100%; justify-content: flex-start; }
  .page-buy .pay-methods,
  .page-buy .coupon-row { flex-direction: column; }
  .order-summary-grid { grid-template-columns: 1fr; }
}



/* ---- query.html / user-center.html 页面统一增强 ---- */
.query-page-shell .page-hero,
.user-center-shell .page-hero { margin-bottom: 22px; }
.query-check-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) 320px;
  gap: 24px;
  align-items: start;
}
.query-check-card {
  width: 100%;
  max-width: none;
  border: 1px solid rgba(226,232,240,.9);
  border-radius: 26px;
  box-shadow: 0 16px 40px rgba(15,23,42,.08);
  background: rgba(255,255,255,.94);
  backdrop-filter: blur(8px);
}
.query-check-card .card-header {
  position: relative;
  padding: 34px 32px;
  background: linear-gradient(135deg, #0f172a, #2563eb 58%, #7c3aed 100%);
}
.query-check-card .card-header::after {
  content: '';
  position: absolute;
  inset: auto -32px -52px auto;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: rgba(255,255,255,.10);
}
.query-check-card .card-body { padding: 30px 32px; }
.query-check-card .card-footer-link {
  padding: 18px 32px;
  background: rgba(248,250,252,.92);
}
.query-support-card {
  border-radius: 26px;
  min-height: 100%;
}
.page-query .query-result {
  margin-top: 0;
  border-radius: 22px;
  border: 1px solid rgba(226,232,240,.9);
  box-shadow: 0 16px 34px rgba(15,23,42,.08);
  overflow: hidden;
}
.page-query .result-valid,
.page-query .result-invalid {
  padding: 22px;
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  gap: 16px;
}
.page-query .result-valid {
  background: linear-gradient(180deg, rgba(236,253,245,.96), rgba(209,250,229,.92));
  color: #065f46;
}
.page-query .result-invalid {
  background: linear-gradient(180deg, rgba(254,242,242,.98), rgba(254,226,226,.94));
  color: #991b1b;
}
.page-query .result-icon {
  width: 56px;
  height: 56px;
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  background: rgba(255,255,255,.72);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.6);
}
.page-query .result-info p {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.7;
}
.page-query .result-info p:last-child { margin-bottom: 0; }
.page-query .result-conclusion {
  margin-top: 10px;
  font-size: 15px;
  font-weight: 800;
}
.user-center-shell .uc-layout {
  max-width: none;
  margin: 0;
  padding: 0;
  gap: 24px;
  align-items: start;
}
.user-center-shell .uc-sidebar,
.user-center-shell .uc-content {
  border: 1px solid rgba(226,232,240,.9);
  box-shadow: 0 16px 40px rgba(15,23,42,.08);
  background: rgba(255,255,255,.94);
  backdrop-filter: blur(8px);
}
.user-center-shell .uc-sidebar {
  display: flex;
  flex-direction: column;
  border-radius: 24px;
  padding: 0;
  overflow: hidden;
}
.user-center-shell .uc-sidebar-user {
  display: flex;
  align-items: center;
  gap: 14px;
  text-align: left;
  padding: 22px 20px;
  margin-bottom: 0;
  background: linear-gradient(135deg, rgba(37,99,235,.08), rgba(124,58,237,.08));
}
.user-center-shell .uc-avatar { margin: 0; box-shadow: 0 10px 24px rgba(37,99,235,.18); }
.user-center-shell .uc-sidebar-nav {
  display: grid;
  gap: 6px;
  padding: 14px;
}
.user-center-shell .uc-nav-item {
  padding: 12px 14px;
  border-radius: 16px;
  color: var(--gray-600);
}
.user-center-shell .uc-nav-item:hover,
.user-center-shell .uc-nav-item.active {
  background: linear-gradient(135deg, rgba(37,99,235,.10), rgba(124,58,237,.10));
  color: var(--primary);
}
.user-center-shell .uc-sidebar-footer {
  margin-top: auto;
  padding: 14px;
  border-top: 1px solid rgba(226,232,240,.9);
}
.user-center-shell .uc-nav-logout {
  color: #b91c1c;
  background: rgba(254,242,242,.92);
}
.user-center-shell .uc-nav-logout:hover {
  color: #991b1b;
  background: rgba(254,226,226,.96);
}
.user-center-shell .uc-content {
  border-radius: 28px;
  padding: 28px;
}
.uc-login-panel {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) 320px;
  gap: 20px;
  align-items: start;
}
.uc-login-card,
.uc-side-card {
  border: 1px solid rgba(226,232,240,.9);
  border-radius: 24px;
  background: linear-gradient(180deg, rgba(255,255,255,.99), rgba(248,250,252,.96));
  box-shadow: inset 0 1px 0 rgba(255,255,255,.7);
}
.uc-login-card { padding: 26px; }
.uc-login-header h2 {
  font-size: 24px;
  line-height: 1.25;
  margin-bottom: 10px;
}
.uc-login-header p {
  color: var(--gray-500);
  line-height: 1.8;
  margin-bottom: 22px;
}
.uc-code-row {
  display: flex;
  gap: 8px;
}
.uc-login-alert {
  margin-top: 8px;
  font-size: 12px;
  color: #b45309;
  background: #fffbeb;
  border: 1px solid #fcd34d;
  border-radius: 10px;
  padding: 8px 10px;
}
.uc-login-footnote {
  text-align: center;
  margin-top: 16px;
  font-size: 13px;
  color: var(--gray-400);
}
.uc-login-side {
  display: grid;
  gap: 16px;
}
.uc-side-card {
  padding: 22px 20px;
}
.uc-side-card-soft {
  background: linear-gradient(180deg, rgba(239,246,255,.95), rgba(248,250,252,.98));
}
.uc-side-card h3 {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 17px;
  font-weight: 800;
  margin-bottom: 14px;
}
.uc-side-list {
  list-style: none;
  display: grid;
  gap: 12px;
}
.uc-side-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--gray-600);
  font-size: 14px;
  line-height: 1.7;
}
.uc-side-list i { color: var(--success); margin-top: 4px; }
.uc-section-head {
  margin-bottom: 18px;
}
.uc-section-desc {
  margin: 8px 0 0;
  font-size: 13px;
  color: var(--gray-500);
  line-height: 1.7;
}
.uc-section-note {
  color: var(--gray-500);
  font-size: 14px;
  line-height: 1.7;
}
.user-center-shell .lic-table th {
  background: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%);
}
.user-center-shell .lic-table th,
.user-center-shell .lic-table td {
  padding-top: 12px;
  padding-bottom: 12px;
}
.user-center-shell .lic-table tr:hover td { background: rgba(248,250,252,.92); }
.mobile-record-list {
  display: grid;
  gap: 14px;
}
.mobile-record-card {
  border: 1px solid rgba(226,232,240,.9);
  border-radius: 22px;
  background: linear-gradient(180deg, rgba(255,255,255,.99), rgba(248,250,252,.97));
  box-shadow: 0 14px 32px rgba(15,23,42,.06);
  padding: 18px;
}
.mobile-record-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}
.mobile-record-title {
  display: inline-block;
  font-size: 15px;
  font-weight: 800;
  color: var(--gray-900);
  line-height: 1.5;
}
.mobile-record-subtitle {
  margin-top: 4px;
  font-size: 12px;
  color: var(--gray-500);
  line-height: 1.6;
  word-break: break-all;
}
.mobile-record-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}
.mobile-record-kv {
  padding: 12px;
  border-radius: 16px;
  background: rgba(248,250,252,.95);
  border: 1px solid rgba(226,232,240,.9);
}
.mobile-record-kv span {
  display: block;
  font-size: 11px;
  color: var(--gray-500);
  margin-bottom: 6px;
}
.mobile-record-kv strong {
  display: block;
  font-size: 13px;
  color: var(--gray-900);
  line-height: 1.6;
  word-break: break-word;
}
.mobile-record-meta {
  margin-top: 12px;
  font-size: 12px;
  color: var(--gray-500);
  line-height: 1.7;
}
.mobile-record-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}
.mobile-record-actions .btn {
  flex: 1 1 calc(50% - 4px);
  min-width: 0;
}
.mobile-record-tip {
  margin-top: 12px;
  padding: 10px 12px;
  border-radius: 14px;
  background: rgba(254,243,199,.6);
  color: #92400e;
  font-size: 12px;
  line-height: 1.6;
}
@media (max-width: 960px) {

  .query-check-layout,
  .uc-login-panel { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .query-check-card,
  .query-support-card,
  .user-center-shell .uc-sidebar,
  .user-center-shell .uc-content,
  .uc-login-card,
  .uc-side-card { border-radius: 22px; }
  .query-check-card .card-body,
  .query-check-card .card-footer-link { padding-left: 20px; padding-right: 20px; }
  .user-center-shell .uc-layout { gap: 16px; }
  .user-center-shell .uc-content { padding: 20px; }
  .user-center-shell .uc-sidebar-user {
    padding: 18px 16px;
  }
  .user-center-shell .uc-sidebar-nav {
    display: flex;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    gap: 10px;
    padding: 12px 12px 14px;
  }
  .user-center-shell .uc-sidebar .uc-nav-item {
    white-space: nowrap;
    flex-shrink: 0;
    border-right: none;
  }
  .user-center-shell .uc-sidebar-footer { border-top: 0; padding-top: 0; }
  .uc-login-card { padding: 22px 20px; }
  .uc-code-row {
    flex-direction: column;
  }
  .mobile-record-grid {
    grid-template-columns: 1fr;
  }
  .mobile-record-actions .btn {
    flex-basis: 100%;
  }
}
@media (max-width: 560px) {

  .page-query .result-valid,
  .page-query .result-invalid {
    grid-template-columns: 1fr;
  }
  .page-query .result-icon {
    width: 52px;
    height: 52px;
  }
}

/* ---- index.html / faq.html 统一增强 ---- */
.section[id],
.faq-group[id],
.policy-card[id] {
  scroll-margin-top: 88px;
}
.homepage-shortcuts-section {
  padding-top: 44px;
  padding-bottom: 18px;
}
.homepage-shortcuts-header {
  margin-bottom: 28px;
}
.quick-entry-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}
.quick-entry-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 24px;
  border-radius: 24px;
  border: 1px solid rgba(226,232,240,.9);
  background: linear-gradient(180deg, rgba(255,255,255,.98), rgba(248,250,252,.96));
  box-shadow: 0 16px 34px rgba(15,23,42,.06);
  text-decoration: none;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.quick-entry-card:hover {
  transform: translateY(-4px);
  text-decoration: none;
  border-color: rgba(147,197,253,.9);
  box-shadow: 0 20px 40px rgba(37,99,235,.10);
}
.quick-entry-icon {
  width: 54px;
  height: 54px;
  border-radius: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(37,99,235,.08);
  color: var(--primary);
  font-size: 24px;
}
.quick-entry-card h3 {
  font-size: 18px;
  font-weight: 800;
  color: var(--gray-900);
}
.quick-entry-card p {
  color: var(--gray-500);
  font-size: 14px;
  line-height: 1.8;
  flex: 1;
}
.quick-entry-meta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--primary);
  font-size: 13px;
  font-weight: 700;
}
.homepage-query-section { position: relative; overflow: hidden; }

.homepage-query-panel {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(360px, .88fr);
  gap: 28px;
  align-items: stretch;
}
.homepage-query-intro,
.homepage-query-box {
  border-radius: 28px;
  border: 1px solid rgba(226,232,240,.9);
  box-shadow: 0 18px 40px rgba(15,23,42,.08);
}
.homepage-query-intro {
  padding: 34px;
  color: #fff;
  background: linear-gradient(135deg, #0f172a 0%, #2563eb 52%, #7c3aed 100%);
}
.homepage-query-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(255,255,255,.14);
  border: 1px solid rgba(255,255,255,.18);
  font-size: 12px;
  font-weight: 700;
  margin-bottom: 16px;
}
.homepage-query-intro h2 {
  font-size: 34px;
  line-height: 1.2;
  font-weight: 800;
  margin-bottom: 12px;
}
.homepage-query-intro > p {
  color: rgba(255,255,255,.84);
  font-size: 15px;
  line-height: 1.8;
}
.homepage-query-feature-list {
  display: grid;
  gap: 12px;
  margin-top: 22px;
}
.homepage-query-feature {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 14px 16px;
  border-radius: 18px;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.12);
  font-size: 14px;
  line-height: 1.7;
}
.homepage-query-feature i { color: #bfdbfe; margin-top: 3px; }
.homepage-query-shortcuts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}
.homepage-query-box {
  max-width: none;
  margin: 0;
  padding: 32px;
  text-align: left;
  background: linear-gradient(180deg, rgba(255,255,255,.98), rgba(248,250,252,.96));
}
.homepage-query-box .query-icon {
  width: 68px;
  height: 68px;
  border-radius: 22px;
  margin: 0 0 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(37,99,235,.08);
  color: var(--primary);
  font-size: 30px;
}
.homepage-query-box-title {
  font-size: 24px;
  font-weight: 800;
  margin-bottom: 8px;
}
.homepage-query-box-desc {
  color: var(--gray-500);
  font-size: 14px;
  line-height: 1.7;
  margin-bottom: 18px;
}
.homepage-query-box .query-input-row { margin-bottom: 0; }
.homepage-query-box .query-input-row .btn { min-width: 136px; }
.homepage-query-note {
  margin-top: 12px;
  color: var(--gray-400);
  font-size: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.homepage-query-box .query-result {
  margin-top: 18px;
  border-radius: 22px;
  border: 1px solid rgba(226,232,240,.9);
  box-shadow: 0 12px 30px rgba(15,23,42,.06);
}
.homepage-query-box .result-valid,
.homepage-query-box .result-invalid {
  padding: 22px;
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  gap: 16px;
}
.homepage-query-box .result-valid {
  background: linear-gradient(180deg, rgba(236,253,245,.96), rgba(209,250,229,.92));
}
.homepage-query-box .result-invalid {
  background: linear-gradient(180deg, rgba(254,242,242,.98), rgba(254,226,226,.94));
}
.homepage-query-box .result-icon {
  width: 56px;
  height: 56px;
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  background: rgba(255,255,255,.72);
}
.homepage-query-box .result-info p {
  margin: 0 0 10px;
  line-height: 1.7;
}
.homepage-query-box .result-info p:last-child { margin-bottom: 0; }
.homepage-query-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}
.homepage-query-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,.78);
  color: var(--primary);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
}
.homepage-query-link:hover {
  text-decoration: none;
  background: #fff;
}
.faq-page-inner { max-width: 1220px; }
.faq-toolbar {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 22px;
  margin-bottom: 24px;
  border-radius: 24px;
  background: rgba(255,255,255,.82);
  border: 1px solid rgba(255,255,255,.65);
  box-shadow: 0 16px 36px rgba(15,23,42,.08);
  backdrop-filter: blur(10px);
}
.faq-toolbar-title {
  flex-shrink: 0;
  font-size: 14px;
  font-weight: 800;
  color: var(--gray-700);
}
.faq-anchor-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.faq-anchor-links a {
  display: inline-flex;
  align-items: center;
  padding: 9px 14px;
  border-radius: 999px;
  background: #fff;
  border: 1px solid rgba(226,232,240,.9);
  color: var(--gray-600);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
}
.faq-anchor-links a:hover {
  color: var(--primary);
  border-color: rgba(147,197,253,.9);
  background: rgba(239,246,255,.9);
}
.faq-page-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 24px;
  align-items: start;
}
.page-faq .faq-section {
  max-width: none;
  margin: 0;
  padding: 0;
}
.faq-overview-card,
.faq-rich-card,
.faq-contact-card,
.faq-side-card {
  border: 1px solid rgba(226,232,240,.9);
  border-radius: 24px;
  background: rgba(255,255,255,.94);
  box-shadow: 0 16px 40px rgba(15,23,42,.08);
}
.faq-overview-card {
  padding: 24px 26px;
  margin-bottom: 26px;
}
.faq-overview-card h2 {
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 8px;
}
.faq-overview-card p {
  font-size: 14px;
  color: var(--gray-500);
  line-height: 1.8;
}
.page-faq .faq-group-title {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  padding-bottom: 10px;
}
.page-faq .faq-accordion {
  border-radius: 18px;
  border: 1px solid rgba(226,232,240,.9);
  box-shadow: 0 8px 24px rgba(15,23,42,.04);
  margin-bottom: 12px;
}
.page-faq .faq-q {
  padding: 18px 20px;
  font-size: 15px;
}
.page-faq .faq-a {
  padding: 0 20px 18px;
  line-height: 1.8;
}
.page-faq .faq-a code {
  background: #f3f4f6;
  padding: 2px 6px;
  border-radius: 6px;
}
.faq-rich-card {
  padding: 22px 24px;
  font-size: 13px;
  color: var(--gray-500);
  line-height: 1.9;
}
.faq-contact-card {
  margin-top: 48px;
  padding: 30px;
  text-align: center;
}
.faq-contact-card > i {
  font-size: 38px;
  color: var(--primary);
  margin-bottom: 12px;
}
.faq-contact-card h3 {
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 8px;
}
.faq-contact-card p {
  color: var(--gray-500);
  font-size: 14px;
  line-height: 1.8;
  max-width: 620px;
  margin: 0 auto;
}
.faq-contact-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}
.faq-side-column {
  display: grid;
  gap: 18px;
}
.faq-side-card {
  padding: 22px 20px;
}
.faq-side-card-soft {
  background: linear-gradient(180deg, rgba(239,246,255,.95), rgba(248,250,252,.98));
}
.faq-side-card h3 {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 17px;
  font-weight: 800;
  margin-bottom: 14px;
}
.faq-side-list {
  list-style: none;
  display: grid;
  gap: 12px;
}
.faq-side-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--gray-600);
  font-size: 14px;
  line-height: 1.7;
}
.faq-side-list i { color: var(--success); margin-top: 4px; }
@media (max-width: 960px) {
  .quick-entry-grid,
  .faq-scenario-grid,
  .homepage-query-panel,
  .faq-page-layout { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .homepage-query-intro,
  .homepage-query-box,
  .faq-overview-card,
  .faq-rich-card,
  .faq-contact-card,
  .faq-side-card,
  .quick-entry-card,
  .faq-scenario-card,
  .policy-highlight-card { border-radius: 22px; }

  .homepage-query-intro,
  .homepage-query-box { padding: 24px 20px; }
  .homepage-query-intro h2 { font-size: 28px; }
  .homepage-query-box .query-input-row .btn { min-width: 0; width: 100%; }
  .faq-toolbar {
    flex-direction: column;
    align-items: flex-start;
    padding: 16px;
  }
  .page-faq .faq-q,
  .page-faq .faq-a { padding-left: 16px; padding-right: 16px; }
  .faq-contact-card { padding: 24px 20px; }
}
@media (max-width: 560px) {
  .homepage-query-box .result-valid,
  .homepage-query-box .result-invalid { grid-template-columns: 1fr; }
  .homepage-query-box .result-icon { width: 52px; height: 52px; }
  .faq-anchor-links { width: 100%; }
  .faq-anchor-links a { flex: 1 1 calc(50% - 10px); justify-content: center; }
  .quick-entry-grid,
  .faq-scenario-grid,
  .policy-highlight-grid { grid-template-columns: 1fr; }
}


/* ---- privacy.html / terms.html 独立政策页 ---- */
.policy-page-shell .page-hero { margin-bottom: 22px; }
.policy-page-inner { max-width: 1220px; }
.policy-toolbar {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 22px;
  margin-bottom: 24px;
  border-radius: 24px;
  background: rgba(255,255,255,.82);
  border: 1px solid rgba(255,255,255,.65);
  box-shadow: 0 16px 36px rgba(15,23,42,.08);
  backdrop-filter: blur(10px);
}
.policy-toolbar-title {
  flex-shrink: 0;
  font-size: 14px;
  font-weight: 800;
  color: var(--gray-700);
}
.policy-anchor-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.policy-anchor-links a {
  display: inline-flex;
  align-items: center;
  padding: 9px 14px;
  border-radius: 999px;
  background: #fff;
  border: 1px solid rgba(226,232,240,.9);
  color: var(--gray-600);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
}
.policy-anchor-links a:hover {
  color: var(--primary);
  border-color: rgba(147,197,253,.9);
  background: rgba(239,246,255,.9);
}
.policy-highlight-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-bottom: 24px;
}
.policy-highlight-card {
  padding: 22px;
  border-radius: 24px;
  border: 1px solid rgba(226,232,240,.9);
  background: linear-gradient(180deg, rgba(255,255,255,.98), rgba(248,250,252,.96));
  box-shadow: 0 16px 36px rgba(15,23,42,.06);
}
.policy-highlight-icon {
  width: 52px;
  height: 52px;
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(37,99,235,.08);
  color: var(--primary);
  font-size: 22px;
  margin-bottom: 14px;
}
.policy-highlight-card h3 {
  font-size: 18px;
  font-weight: 800;
  color: var(--gray-900);
  margin-bottom: 8px;
}
.policy-highlight-card p {
  color: var(--gray-500);
  font-size: 14px;
  line-height: 1.8;
}
.policy-page-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 24px;
  align-items: start;
}

.policy-main-column,
.policy-side-column {
  display: grid;
  gap: 18px;
}
.policy-card,
.policy-side-card {
  border: 1px solid rgba(226,232,240,.9);
  border-radius: 24px;
  background: rgba(255,255,255,.94);
  box-shadow: 0 16px 40px rgba(15,23,42,.08);
}
.policy-card { padding: 26px; }
.policy-card h2 {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 14px;
}
.policy-card p {
  color: var(--gray-600);
  font-size: 14px;
  line-height: 1.9;
}
.policy-card p + p { margin-top: 10px; }
.policy-card ul {
  list-style: none;
  display: grid;
  gap: 12px;
  margin-top: 14px;
}
.policy-card li {
  position: relative;
  padding-left: 20px;
  color: var(--gray-600);
  font-size: 14px;
  line-height: 1.8;
}
.policy-card li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: linear-gradient(135deg, #2563eb, #7c3aed);
}
.policy-card-note {
  margin-top: 16px;
  padding: 14px 16px;
  border-radius: 16px;
  background: rgba(239,246,255,.92);
  border: 1px solid rgba(191,219,254,.9);
  color: var(--gray-500);
  font-size: 13px;
  line-height: 1.8;
}
.policy-side-card { padding: 22px 20px; }
.policy-side-card-soft {
  background: linear-gradient(180deg, rgba(239,246,255,.95), rgba(248,250,252,.98));
}
.policy-side-card h3 {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 17px;
  font-weight: 800;
  margin-bottom: 14px;
}
.policy-side-list {
  list-style: none;
  display: grid;
  gap: 12px;
}
.policy-side-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--gray-600);
  font-size: 14px;
  line-height: 1.7;
}
.policy-side-list i { color: var(--success); margin-top: 4px; }
.policy-meta {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}
.policy-meta-item {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 16px;
  border: 1px solid rgba(226,232,240,.9);
  background: rgba(255,255,255,.78);
  font-size: 13px;
}
.policy-meta-label { color: var(--gray-500); }
.policy-meta-value {
  color: var(--gray-700);
  font-weight: 700;
  text-align: right;
}
@media (max-width: 960px) {
  .policy-highlight-grid,
  .policy-page-layout { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .policy-toolbar {
    flex-direction: column;
    align-items: flex-start;
    padding: 16px;
  }
  .policy-card,
  .policy-side-card { border-radius: 22px; }
  .policy-card { padding: 22px 20px; }
}
@media (max-width: 560px) {
  .policy-anchor-links { width: 100%; }
  .policy-anchor-links a { flex: 1 1 calc(50% - 10px); justify-content: center; }
  .policy-meta-item { flex-direction: column; }
}