:root {
  --primary: #4f46e5; --primary-light: #6366f1; --primary-dark: #4338ca;
  --accent: #f59e0b; --success: #10b981; --danger: #ef4444;
  --bg: #f8fafc; --card-bg: #ffffff; --text: #1e293b; --text-light: #64748b;
  --border: #e2e8f0; --shadow: 0 1px 3px rgba(0,0,0,.1), 0 1px 2px rgba(0,0,0,.06);
  --shadow-lg: 0 10px 25px rgba(0,0,0,.1), 0 4px 6px rgba(0,0,0,.05);
  --radius: 12px;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif; background: var(--bg); color: var(--text); line-height: 1.6; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; outline: none; }
input, textarea, select { font-family: inherit; font-size: 14px; }
.navbar { background: var(--card-bg); box-shadow: var(--shadow); position: sticky; top: 0; z-index: 100; }
.navbar-inner { max-width: 1200px; margin: 0 auto; padding: 0 20px; height: 64px; display: flex; align-items: center; justify-content: space-between; }
.logo { font-size: 22px; font-weight: 700; color: var(--primary); display: flex; align-items: center; gap: 8px; cursor: pointer; }
.nav-links { display: flex; gap: 8px; align-items: center; }
.nav-links a, .nav-links button { padding: 8px 16px; border-radius: 8px; color: var(--text-light); font-size: 15px; background: none; transition: all .2s; }
.nav-links a:hover, .nav-links button:hover { background: var(--bg); color: var(--primary); }
.nav-links a.active { color: var(--primary); background: rgba(79,70,229,.08); }
.btn-primary { background: var(--primary); color: #fff !important; }
.btn-primary:hover { background: var(--primary-dark) !important; }
.credits-badge { background: rgba(245,158,11,.12); color: var(--accent); padding: 4px 12px; border-radius: 20px; font-size: 13px; font-weight: 600; }
.member-badge { background: linear-gradient(135deg, #f59e0b, #f97316); color: #fff; padding: 4px 12px; border-radius: 20px; font-size: 13px; font-weight: 600; }
.container { max-width: 1200px; margin: 0 auto; padding: 32px 20px; }
.page { display: none; }
.page.active { display: block; }
.hero { text-align: center; padding: 60px 20px 40px; }
.hero h1 { font-size: 42px; font-weight: 800; margin-bottom: 16px; background: linear-gradient(135deg, var(--primary), var(--primary-light)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.hero p { font-size: 18px; color: var(--text-light); margin-bottom: 32px; }
.hero-stats { display: flex; justify-content: center; gap: 48px; margin-top: 32px; flex-wrap: wrap; }
.hero-stat { text-align: center; }
.hero-stat .num { font-size: 32px; font-weight: 700; color: var(--primary); }
.hero-stat .label { font-size: 14px; color: var(--text-light); }
.search-box { max-width: 500px; margin: 0 auto; display: flex; gap: 8px; }
.search-box input { flex: 1; padding: 12px 20px; border: 2px solid var(--border); border-radius: 24px; font-size: 15px; }
.search-box input:focus { border-color: var(--primary); outline: none; }
.section-title { font-size: 24px; font-weight: 700; margin-bottom: 24px; }
.tool-filter { display: flex; gap: 8px; margin-bottom: 24px; flex-wrap: wrap; }
.filter-btn { padding: 8px 20px; border-radius: 20px; background: var(--card-bg); color: var(--text-light); font-size: 14px; border: 1px solid var(--border); transition: all .2s; }
.filter-btn.active, .filter-btn:hover { background: var(--primary); color: #fff; border-color: var(--primary); }
.tool-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 20px; }
.tool-card { background: var(--card-bg); border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow); transition: all .2s; cursor: pointer; border: 1px solid var(--border); position: relative; }
.tool-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--primary-light); }
.tool-card .icon { font-size: 36px; margin-bottom: 12px; }
.tool-card .name { font-size: 17px; font-weight: 600; margin-bottom: 8px; }
.tool-card .desc { font-size: 13px; color: var(--text-light); min-height: 40px; }
.tool-card .tag { position: absolute; top: 16px; right: 16px; padding: 2px 10px; border-radius: 12px; font-size: 12px; font-weight: 600; }
.tag-free { background: rgba(16,185,129,.12); color: var(--success); }
.tag-paid { background: rgba(245,158,11,.12); color: var(--accent); }
.tag-member { background: rgba(79,70,229,.12); color: var(--primary); }
.modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,.5); z-index: 200; display: none; align-items: center; justify-content: center; padding: 20px; }
.modal-overlay.show { display: flex; }
.modal { background: var(--card-bg); border-radius: var(--radius); max-width: 700px; width: 100%; max-height: 85vh; overflow-y: auto; padding: 32px; position: relative; }
.modal-close { position: absolute; top: 16px; right: 16px; width: 32px; height: 32px; border-radius: 50%; background: var(--bg); display: flex; align-items: center; justify-content: center; font-size: 18px; color: var(--text-light); }
.modal h2 { font-size: 24px; margin-bottom: 8px; }
.modal .modal-desc { color: var(--text-light); margin-bottom: 24px; }
.form-group { margin-bottom: 16px; }
.form-group label { display: block; margin-bottom: 6px; font-size: 14px; font-weight: 500; }
.form-group input, .form-group textarea, .form-group select { width: 100%; padding: 10px 14px; border: 1px solid var(--border); border-radius: 8px; background: var(--card-bg); transition: border .2s; }
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { border-color: var(--primary); outline: none; }
.form-group textarea { min-height: 120px; resize: vertical; font-family: "Consolas", monospace; }
.form-row { display: flex; gap: 12px; }
.form-row .form-group { flex: 1; }
.btn { padding: 10px 24px; border-radius: 8px; font-size: 14px; font-weight: 600; transition: all .2s; }
.btn-outline { background: #fff; color: var(--primary) !important; border: 1px solid var(--primary); }
.btn-outline:hover { background: var(--primary); color: #fff !important; }
.btn-outline:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-submit { background: var(--primary); color: #fff; width: 100%; padding: 12px; border: none; transition: all .2s; }
.btn-submit:hover { background: var(--primary-dark); }
.btn-submit:disabled { background: var(--primary-light); cursor: not-allowed; opacity: 0.6; }
.btn-sm { padding: 6px 14px; font-size: 13px; }
.btn-danger { background: var(--danger); color: #fff; }
.btn-success { background: var(--success); color: #fff; }
.result-box { background: var(--bg); border-radius: 8px; padding: 16px; margin-top: 16px; }
.result-box pre { white-space: pre-wrap; word-break: break-all; font-family: "Consolas", monospace; font-size: 13px; }
.result-image { max-width: 100%; border-radius: 8px; margin-top: 12px; }
.result-stats { display: flex; gap: 16px; flex-wrap: wrap; margin-top: 12px; }
.result-stat { background: var(--bg); padding: 12px 16px; border-radius: 8px; text-align: center; }
.result-stat .val { font-size: 24px; font-weight: 700; color: var(--primary); }
.result-stat .lbl { font-size: 12px; color: var(--text-light); }
.pricing-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; margin-top: 32px; }
.pricing-card { background: var(--card-bg); border-radius: var(--radius); padding: 32px; text-align: center; box-shadow: var(--shadow); border: 2px solid var(--border); transition: all .2s; position: relative; }
.pricing-card:hover { border-color: var(--primary-light); }
.pricing-card.featured { border-color: var(--primary); transform: scale(1.03); }
.pricing-card .badge { position: absolute; top: -12px; left: 50%; transform: translateX(-50%); background: var(--primary); color: #fff; padding: 4px 16px; border-radius: 20px; font-size: 12px; font-weight: 600; }
.pricing-card .plan-name { font-size: 20px; font-weight: 700; margin-bottom: 8px; }
.pricing-card .plan-price { font-size: 40px; font-weight: 800; color: var(--primary); margin: 16px 0; }
.pricing-card .plan-price small { font-size: 16px; font-weight: 400; color: var(--text-light); }
.pricing-card .plan-desc { color: var(--text-light); font-size: 14px; margin-bottom: 24px; }
.benefits-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 16px; margin-top: 32px; }
.benefit-item { display: flex; gap: 12px; align-items: flex-start; background: var(--card-bg); padding: 20px; border-radius: var(--radius); box-shadow: var(--shadow); }
.benefit-item .b-icon { font-size: 28px; }
.benefit-item .b-title { font-weight: 600; margin-bottom: 4px; }
.benefit-item .b-desc { font-size: 13px; color: var(--text-light); }
.user-header { background: var(--card-bg); border-radius: var(--radius); padding: 32px; box-shadow: var(--shadow); margin-bottom: 24px; display: flex; align-items: center; gap: 24px; flex-wrap: wrap; position: relative; }
.user-avatar { width: 80px; height: 80px; border-radius: 50%; background: var(--primary); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 32px; font-weight: 700; }
.user-info h2 { font-size: 24px; margin-bottom: 4px; }
.user-info .email { color: var(--text-light); }
.user-stats { display: flex; gap: 32px; margin-left: auto; }
.user-stat { text-align: center; }
.user-stat .val { font-size: 28px; font-weight: 700; color: var(--primary); }
.user-stat .lbl { font-size: 13px; color: var(--text-light); }
.tab-bar { display: flex; gap: 4px; border-bottom: 2px solid var(--border); margin-bottom: 24px; flex-wrap: wrap; }
.tab-btn { padding: 12px 24px; background: none; color: var(--text-light); font-size: 15px; font-weight: 500; border-bottom: 2px solid transparent; margin-bottom: -2px; }
.tab-btn.active { color: var(--primary); border-bottom-color: var(--primary); }
.table-card { background: var(--card-bg); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); overflow-x: auto; }
.table-card table { width: 100%; border-collapse: collapse; }
.table-card th { background: var(--bg); padding: 12px 16px; text-align: left; font-size: 13px; color: var(--text-light); font-weight: 600; white-space: nowrap; }
.table-card td { padding: 12px 16px; border-top: 1px solid var(--border); font-size: 14px; }
.status-tag { padding: 2px 10px; border-radius: 12px; font-size: 12px; font-weight: 600; }
.status-paid { background: rgba(16,185,129,.12); color: var(--success); }
.status-pending { background: rgba(245,158,11,.12); color: var(--accent); }
.empty-state { text-align: center; padding: 48px; color: var(--text-light); }
.admin-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 20px; margin-bottom: 32px; }
.admin-stat-card { background: var(--card-bg); border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow); }
.admin-stat-card .icon { font-size: 32px; margin-bottom: 8px; }
.admin-stat-card .val { font-size: 28px; font-weight: 700; color: var(--primary); }
.admin-stat-card .lbl { font-size: 13px; color: var(--text-light); }
.action-btn { padding: 4px 12px; border-radius: 6px; font-size: 12px; background: var(--bg); color: var(--text); margin-right: 4px; cursor: pointer; border: none; }
.action-btn:hover { background: var(--primary); color: #fff; }
.action-btn.danger:hover { background: var(--danger); }
.toast { position: fixed; top: 80px; right: 20px; z-index: 300; padding: 12px 24px; border-radius: 8px; color: #fff; font-size: 14px; box-shadow: var(--shadow-lg); animation: slideIn .3s; }
.toast.success { background: var(--success); }
.toast.error { background: var(--danger); }
.toast.info { background: var(--primary); }
@keyframes slideIn { from { transform: translateX(100%); } to { transform: translateX(0); } }
.loading { text-align: center; padding: 40px; color: var(--text-light); }
.tool-loading { display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 40px 20px; gap: 16px; }
.loading-spinner { width: 40px; height: 40px; border: 4px solid var(--border); border-top-color: var(--primary); border-radius: 50%; animation: spin 0.8s linear infinite; }
.loading-text { color: var(--text-light); font-size: 14px; }
@keyframes spin { to { transform: rotate(360deg); } }
.checkbox-group { display: flex; gap: 16px; flex-wrap: wrap; }
.checkbox-group label { display: flex; align-items: center; gap: 4px; font-weight: 400; cursor: pointer; }
.file-upload { border: 2px dashed var(--border); border-radius: 8px; padding: 24px; text-align: center; cursor: pointer; transition: border .2s; }
.file-upload:hover { border-color: var(--primary); }
.file-upload input { display: none; }
.id-photo-bg-options { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 4px; }
.id-photo-bg-item { display: flex; flex-direction: column; align-items: center; gap: 6px; cursor: pointer; font-size: 12px; color: var(--text-light); }
.id-photo-bg-item input[type="radio"] { display: none; }
.id-photo-bg-item .bg-preview { width: 40px; height: 40px; border-radius: 8px; display: block; transition: all .2s; box-shadow: 0 1px 3px rgba(0,0,0,.1); }
.id-photo-bg-item input[type="radio"]:checked + .bg-preview { box-shadow: 0 0 0 3px var(--primary); transform: scale(1.1); }
.id-photo-bg-item:has(input:checked) span:last-child { color: var(--primary); font-weight: 600; }
.copy-btn { background: var(--bg); border: 1px solid var(--border); padding: 4px 12px; border-radius: 6px; font-size: 12px; cursor: pointer; }
.copy-btn:hover { background: var(--primary); color: #fff; }
.page-images-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 16px; margin-top: 16px; }
.page-image-card { background: var(--card-bg); border-radius: var(--radius); border: 1px solid var(--border); overflow: hidden; cursor: pointer; transition: all .2s; }
.page-image-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.page-image-card .page-num { padding: 6px 12px; background: var(--primary); color: #fff; font-size: 13px; font-weight: 600; }
.page-image-card .result-image { width: 100%; height: 200px; object-fit: contain; background: #f8f9fa; }
.page-image-card .page-info { padding: 6px 12px; font-size: 12px; color: var(--text-light); text-align: center; }
.mt-16 { margin-top: 16px; } .mt-24 { margin-top: 24px; } .mb-16 { margin-bottom: 16px; }
.text-center { text-align: center; }
.footer { text-align: center; padding: 32px 20px; color: var(--text-light); font-size: 14px; border-top: 1px solid var(--border); margin-top: 48px; }
.footer-links { margin-bottom: 8px; display: flex; justify-content: center; gap: 8px; flex-wrap: wrap; }
.footer-links a { color: var(--primary); font-size: 13px; text-decoration: none; }
.footer-links a:hover { text-decoration: underline; }
.footer-links span { color: var(--border); }

/* ===== Cookie同意弹窗 ===== */
.cookie-banner { position: fixed; bottom: 0; left: 0; right: 0; z-index: 9999; background: var(--card-bg); box-shadow: 0 -4px 20px rgba(0,0,0,.15); border-top: 1px solid var(--border); animation: slideUp 0.3s ease; }
@keyframes slideUp { from { transform: translateY(100%); } to { transform: translateY(0); } }
.cookie-banner-inner { max-width: 1200px; margin: 0 auto; padding: 16px 24px; display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.cookie-banner-inner p { font-size: 14px; color: var(--text); margin: 0; flex: 1; min-width: 250px; }
.cookie-banner-inner p a { color: var(--primary); text-decoration: underline; }
.cookie-btns { display: flex; gap: 10px; flex-shrink: 0; }
.cookie-btns .btn { padding: 8px 20px; border-radius: 8px; font-size: 14px; font-weight: 500; white-space: nowrap; }

/* ===== 注册条款复选框 ===== */
#agreeTerms { accent-color: var(--primary); }

/* ===== 退款状态样式 ===== */
.refund-status { padding: 2px 10px; border-radius: 12px; font-size: 12px; font-weight: 600; }
.refund-processing { background: rgba(59,130,246,.12); color: #3b82f6; }
.refund-success { background: rgba(16,185,129,.12); color: var(--success); }
.refund-failed { background: rgba(239,68,68,.12); color: var(--danger); }

/* ===== 移动端适配 ===== */
@media (max-width: 768px) {
  /* 导航栏 */
  .navbar-inner { padding: 0 12px; height: 56px; }
  .logo { font-size: 18px; }
  .nav-links { gap: 4px; }
  .nav-links a, .nav-links button { padding: 6px 8px; font-size: 12px; }
  .nav-links .credits-badge, .nav-links .member-badge { padding: 3px 8px; font-size: 11px; }

  /* Hero */
  .hero { padding: 30px 16px 24px; }
  .hero h1 { font-size: 26px; }
  .hero p { font-size: 14px; margin-bottom: 20px; }
  .hero-stat .num { font-size: 24px; }
  .hero-stat .label { font-size: 12px; }

  /* 搜索框 */
  .search-box { padding: 0 12px; }
  .search-box input { padding: 10px 16px; font-size: 14px; }

  /* 容器 */
  .container { padding: 20px 12px; }
  .section-title { font-size: 20px; margin-bottom: 16px; }

  /* 工具网格 */
  .tool-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 12px; }
  .tool-card { padding: 16px; }
  .tool-card .icon { font-size: 28px; margin-bottom: 8px; }
  .tool-card .name { font-size: 14px; margin-bottom: 4px; }
  .tool-card .desc { font-size: 12px; min-height: 32px; }
  .tool-filter { gap: 6px; }
  .filter-btn { padding: 6px 14px; font-size: 12px; }

  /* 会员套餐 */
  .pricing-grid { grid-template-columns: 1fr; gap: 16px; }
  .pricing-card { padding: 24px 16px; }
  .pricing-card.featured { transform: none; }
  .pricing-card .plan-price { font-size: 32px; }
  .benefits-list { grid-template-columns: 1fr; gap: 12px; }
  .benefit-item { padding: 16px; }

  /* 弹窗 */
  .modal-overlay { padding: 0; }
  .modal { max-width: 100%; width: 100%; max-height: 100vh; border-radius: 0; padding: 20px 16px; }
  .modal h2 { font-size: 20px; }
  .modal-close { top: 12px; right: 12px; }

  /* 表单 */
  .form-row { flex-direction: column; gap: 0; }
  .form-group input, .form-group textarea, .form-group select { font-size: 16px; }

  /* 用户中心 */
  .user-header { padding: 20px 16px; flex-direction: column; align-items: flex-start; gap: 16px; }
  .user-header > button[data-action="logout"], .user-header > button[onclick*="doLogout"] { position: static; align-self: flex-end; }
  .user-avatar { width: 56px; height: 56px; font-size: 24px; }
  .user-info h2 { font-size: 20px; }
  .user-stats { margin-left: 0; gap: 20px; }
  .user-stat .val { font-size: 22px; }

  /* Tab栏 */
  .tab-bar { gap: 2px; overflow-x: auto; flex-wrap: nowrap; -webkit-overflow-scrolling: touch; }
  .tab-btn { padding: 10px 14px; font-size: 13px; white-space: nowrap; }

  /* 表格 */
  .table-card { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .table-card th, .table-card td { padding: 8px 10px; font-size: 12px; }

  /* 管理后台 */
  .admin-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .admin-stat-card { padding: 16px; }
  .admin-stat-card .icon { font-size: 24px; }
  .admin-stat-card .val { font-size: 20px; }
  .admin-stat-card .lbl { font-size: 11px; }

  /* Toast */
  .toast { top: auto; bottom: 20px; right: 12px; left: 12px; text-align: center; padding: 10px 16px; font-size: 13px; }

  /* Cookie横幅 */
  .cookie-banner-inner { padding: 12px 16px; flex-direction: column; gap: 12px; }
  .cookie-btns { width: 100%; }
  .cookie-btns .btn { flex: 1; }

  /* 文件上传 */
  .file-upload { padding: 16px; }

  /* 结果区域 */
  .result-stats { gap: 8px; }
  .result-stat { padding: 8px 12px; }
  .result-stat .val { font-size: 18px; }

  /* 页面图片网格 */
  .page-images-grid { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 10px; }

  /* Footer */
  .footer { padding: 24px 16px; font-size: 12px; }
  .footer-links { gap: 6px; }
  .footer-links a { font-size: 12px; }

  /* 支付渠道选择 */
  .pay-channel-item { padding: 10px !important; }

  /* 问卷调查 */
  .survey-card { padding: 20px 16px; }
  .survey-head h3 { font-size: 18px; }
}


/* ===== 问卷调查 ===== */
.survey-section { margin-top: 48px; }
.survey-card {
  background: var(--card-bg); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 32px;
  box-shadow: var(--shadow-lg);
}
.survey-head { display: flex; align-items: center; gap: 16px; margin-bottom: 24px; }
.survey-head h3 { margin: 0; font-size: 20px; }
.survey-head p { margin: 4px 0 0; color: var(--text-light); font-size: 14px; }
.survey-icon {
  width: 56px; height: 56px; background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: 14px; display: flex; align-items: center; justify-content: center;
  font-size: 28px; flex-shrink: 0;
}
.survey-q { margin-bottom: 20px; }
.q-label { display: block; font-weight: 600; margin-bottom: 10px; font-size: 15px; }
.survey-q textarea, .survey-q input[type="email"] {
  width: 100%; padding: 10px 14px; border: 1px solid var(--border);
  border-radius: 8px; font-size: 14px; font-family: inherit; resize: vertical;
  box-sizing: border-box;
}
.survey-q textarea:focus, .survey-q input:focus {
  outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(79,70,229,.12);
}
.chip-group { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  display: inline-flex; align-items: center; gap: 6px; cursor: pointer;
  padding: 8px 14px; border: 1px solid var(--border); border-radius: 20px;
  font-size: 13px; transition: all .15s; background: var(--card-bg); user-select: none;
}
.chip input { display: none; }

/* ===== 广告位 ===== */
.tag-ad { background: linear-gradient(135deg, #f59e0b, #f97316) !important; color: #fff !important; }
.ad-card {
  background: linear-gradient(135deg, #fffbeb, #fef3c7);
  border: 1px dashed #f59e0b;
  cursor: pointer; position: relative;
}
.ad-card:hover { border-color: #f97316; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(245,158,11,.15); }
.ad-card .icon { filter: hue-rotate(20deg); }
.ad-card .ad-cta { font-size: 12px; color: #f59e0b; font-weight: 600; margin-top: 4px; }
/* 真实广告网络卡片：与工具卡片同尺寸融合，由SDK填充内容 */
.ad-card.ad-network-card { cursor: default; display: flex; flex-direction: column; justify-content: center; align-items: stretch; min-height: 160px; padding: 16px; background: #fff; border: 1px solid var(--border); }
.ad-card.ad-network-card .adsbygoogle,
.ad-card.ad-network-card .baidu-ad-slot,
.ad-card.ad-network-card .custom-ad-slot { display: block !important; width: 100% !important; min-height: 120px; }
.ad-card.ad-network-card .ad-network-fallback { font-size: 12px; color: var(--text-light); text-align: center; margin-top: 8px; padding-top: 8px; border-top: 1px dashed var(--border); }
/* 看广告解锁弹窗内嵌真实广告区域 */
.ad-modal-body .ad-network-area { background: #f8fafc; border-radius: 8px; padding: 8px; margin: 16px 0; min-height: 120px; display: flex; align-items: center; justify-content: center; }
.ad-modal-body .ad-network-area .adsbygoogle,
.ad-modal-body .ad-network-area .baidu-ad-slot,
.ad-modal-body .ad-network-area .custom-ad-slot { display: block !important; width: 100% !important; min-height: 120px; }
/* 看广告解锁弹窗 */
.ad-modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,.6); z-index: 10000; display: flex; align-items: center; justify-content: center; }
.ad-modal { background: #fff; border-radius: 16px; max-width: 420px; width: 90%; overflow: hidden; text-align: center; }
.ad-modal-head { background: linear-gradient(135deg, #f59e0b, #f97316); color: #fff; padding: 20px; }
.ad-modal-body { padding: 32px 24px; }
.ad-modal-body .ad-timer-ring { width: 80px; height: 80px; border-radius: 50%; border: 4px solid #fef3c7; border-top-color: #f59e0b; margin: 0 auto 16px; display: flex; align-items: center; justify-content: center; font-size: 28px; font-weight: 700; color: #f59e0b; animation: ad-spin 1s linear infinite; }
.ad-modal-body .ad-timer-ring.paused { animation: none; }
@keyframes ad-spin { to { transform: rotate(360deg); } }
.ad-modal-body .ad-content { background: #f8fafc; border-radius: 8px; padding: 16px; margin: 16px 0; color: #64748b; font-size: 14px; line-height: 1.6; }
.chip:hover { border-color: var(--primary); background: rgba(79,70,229,.04); }
.chip.checked { border-color: var(--primary); background: var(--primary); color: #fff; }
#surveySubmit { font-size: 15px; font-weight: 600; border-radius: 10px; margin-top: 8px; }