/* ===== 全局 ===== */
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
    background: #f0f2f5;
    color: #333;
    font-size: 14px;
    line-height: 1.6;
}
a { color: #1677ff; text-decoration: none; }
a:hover { color: #4096ff; }

/* ===== 前端首页 ===== */
.front-wrap {
    max-width: 640px;
    margin: 0 auto;
    min-height: 100vh;
    background: #fff;
}
.front-hero {
    background: linear-gradient(135deg, #1677ff 0%, #0958d9 100%);
    color: #fff;
    padding: 40px 24px 32px;
    text-align: center;
}
.front-hero h1 { font-size: 24px; margin-bottom: 8px; }
.front-hero p { font-size: 14px; opacity: 0.9; }
.front-body { padding: 24px 20px 48px; }

/* ===== 表单 ===== */
.form-group { margin-bottom: 18px; }
.form-group label {
    display: block;
    margin-bottom: 6px;
    font-weight: 500;
    color: #333;
}
.form-group label .req { color: #ff4d4f; margin-left: 2px; }
.form-control {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #d9d9d9;
    border-radius: 6px;
    font-size: 14px;
    transition: border-color 0.2s;
    background: #fff;
}
.form-control:focus {
    outline: none;
    border-color: #1677ff;
    box-shadow: 0 0 0 2px rgba(22,119,255,0.1);
}
textarea.form-control { min-height: 80px; resize: vertical; }

.form-row { display: flex; gap: 12px; }
.form-row .form-group { flex: 1; }

/* 保险公司选择卡片 */
.company-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}
.company-card {
    border: 1.5px solid #e8e8e8;
    border-radius: 8px;
    padding: 14px 10px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
    background: #fafafa;
    font-size: 14px;
    font-weight: 500;
}
.company-card:hover { border-color: #1677ff; background: #f0f7ff; }
.company-card.active {
    border-color: #1677ff;
    background: #e6f4ff;
    color: #1677ff;
    box-shadow: 0 0 0 2px rgba(22,119,255,0.15);
}
.company-card .tag {
    display: block;
    font-size: 12px;
    color: #999;
    margin-top: 4px;
    font-weight: normal;
}

/* 投保类型 */
.type-group { display: flex; gap: 10px; flex-wrap: wrap; }
.type-chip {
    padding: 8px 18px;
    border: 1.5px solid #d9d9d9;
    border-radius: 20px;
    cursor: pointer;
    background: #fff;
    font-size: 13px;
    transition: all 0.2s;
}
.type-chip.active {
    border-color: #1677ff;
    background: #1677ff;
    color: #fff;
}

/* ===== 按钮 ===== */
.btn {
    display: inline-block;
    padding: 10px 24px;
    border: none;
    border-radius: 6px;
    font-size: 15px;
    cursor: pointer;
    text-align: center;
    transition: opacity 0.2s;
}
.btn-primary { background: #1677ff; color: #fff; }
.btn-primary:hover { background: #4096ff; }
.btn-block { display: block; width: 100%; }
.btn-lg { padding: 13px; font-size: 16px; border-radius: 8px; }
.btn-danger { background: #ff4d4f; color: #fff; }
.btn-sm { padding: 5px 12px; font-size: 13px; }
.btn-default { background: #fff; border: 1px solid #d9d9d9; color: #333; }

/* ===== 后台布局 ===== */
.admin-layout { display: flex; min-height: 100vh; }
.admin-sidebar {
    width: 220px;
    background: #001529;
    color: rgba(255,255,255,0.85);
    flex-shrink: 0;
}
.admin-sidebar .logo {
    padding: 20px;
    font-size: 16px;
    font-weight: 600;
    color: #fff;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}
.admin-sidebar .menu { list-style: none; padding: 10px 0; }
.admin-sidebar .menu a {
    display: block;
    padding: 12px 20px;
    color: rgba(255,255,255,0.75);
    border-left: 3px solid transparent;
}
.admin-sidebar .menu a:hover { background: rgba(255,255,255,0.08); color: #fff; }
.admin-sidebar .menu a.active {
    background: #1677ff;
    color: #fff;
    border-left-color: #fff;
}
.admin-main { flex: 1; padding: 20px; overflow-x: auto; }
.admin-topbar {
    background: #fff;
    padding: 12px 20px;
    border-radius: 8px;
    margin-bottom: 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* ===== 卡片/统计 ===== */
.stat-row { display: flex; gap: 16px; margin-bottom: 20px; flex-wrap: wrap; }
.stat-card {
    flex: 1;
    min-width: 160px;
    background: #fff;
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 1px 2px rgba(0,0,0,0.03);
}
.stat-card .num { font-size: 28px; font-weight: 600; color: #1677ff; }
.stat-card .label { color: #999; font-size: 13px; margin-top: 4px; }

.panel {
    background: #fff;
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 1px 2px rgba(0,0,0,0.03);
}
.panel-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid #f0f0f0;
}

/* ===== 表格 ===== */
.table { width: 100%; border-collapse: collapse; }
.table th, .table td {
    padding: 12px 10px;
    text-align: left;
    border-bottom: 1px solid #f0f0f0;
}
.table th { background: #fafafa; font-weight: 500; color: #666; font-size: 13px; }
.table tr:hover td { background: #fafcff; }

/* ===== 徽章 ===== */
.badge {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 10px;
    font-size: 12px;
    color: #fff;
}
.badge-warning { background: #faad14; }
.badge-info { background: #13c2c2; }
.badge-primary { background: #1677ff; }
.badge-success { background: #52c41a; }
.badge-secondary { background: #999; }

/* ===== 提示 ===== */
.alert {
    padding: 10px 16px;
    border-radius: 6px;
    margin-bottom: 16px;
}
.alert-success { background: #f6ffed; border: 1px solid #b7eb8f; color: #389e0d; }
.alert-error { background: #fff2f0; border: 1px solid #ffccc7; color: #cf1322; }

/* ===== 登录页 ===== */
.login-wrap {
    max-width: 380px;
    margin: 80px auto;
    background: #fff;
    padding: 32px;
    border-radius: 10px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
}
.login-wrap h2 { text-align: center; margin-bottom: 24px; color: #333; }

/* ===== 成功页 ===== */
.success-wrap {
    text-align: center;
    padding: 60px 20px;
}
.success-wrap .icon {
    width: 64px; height: 64px;
    background: #52c41a;
    color: #fff;
    border-radius: 50%;
    font-size: 36px;
    line-height: 64px;
    margin: 0 auto 20px;
}
.success-wrap h2 { margin-bottom: 12px; }
.success-wrap p { color: #666; margin-bottom: 8px; }

/* ===== 分页 ===== */
.pagination { margin-top: 16px; text-align: center; }
.pagination a, .pagination span {
    display: inline-block;
    padding: 5px 12px;
    margin: 0 2px;
    border: 1px solid #d9d9d9;
    border-radius: 4px;
    color: #333;
}
.pagination .current { background: #1677ff; color: #fff; border-color: #1677ff; }

/* ===== 详情描述列表 ===== */
.dl { display: grid; grid-template-columns: 120px 1fr; gap: 10px; }
.dl dt { color: #999; }
.dl dd { color: #333; }

/* ===== 响应式 ===== */
@media (max-width: 768px) {
    .admin-layout { flex-direction: column; }
    .admin-sidebar { width: 100%; }
    .form-row { flex-direction: column; gap: 0; }
    .company-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ===== 行驶证上传框 ===== */
.upload-box {
    border: 2px dashed #d9d9d9;
    border-radius: 8px;
    padding: 24px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
    background: #fafafa;
}
.upload-box:hover {
    border-color: #1677ff;
    background: #f0f7ff;
}