/* ============================================================
   CSS Variables — 全局配色 & 尺寸（与主站完全一致）
   ============================================================ */
:root {
    --primary: #2a6df4;
    --primary-dark: #1a4fba;
    --primary-light: #e8f0fe;
    --primary-gradient: linear-gradient(135deg, #2a6df4 0%, #1a4fba 100%);
    --accent: #f97316;
    --accent-light: #fff4e6;
    --success: #22c55e;
    --danger: #ef4444;
    --gray-1: #f8fafc;
    --gray-2: #f1f5f9;
    --gray-3: #e2e8f0;
    --gray-4: #cbd5e1;
    --gray-5: #94a3b8;
    --gray-6: #64748b;
    --gray-7: #334155;
    --gray-8: #1e293b;
    --radius: 12px;
    --radius-sm: 8px;
    --radius-full: 999px;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.07);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.10);
    --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Microsoft YaHei", sans-serif;
}

/* ============================================================
   1. 基础重置 & 全局
   ============================================================ */
* {
    box-sizing: border-box;
}

body {
    background: var(--gray-1);
    font-family: var(--font);
    color: var(--gray-8);
    margin: 0;
    padding: 0;
    -webkit-font-smoothing: antialiased;
}

a {
    transition: var(--transition);
}
a:hover {
    text-decoration: none;
}

.container {
    max-width: 1440px !important;
    margin: 0 auto !important;
    padding: 0 24px !important;
    width: 100% !important;
}

/* ============================================================
   2. 顶部导航栏
   ============================================================ */
.top-header {
    background: var(--primary-gradient) !important;
    color: #fff !important;
    padding: 10px 0;
    box-shadow: 0 2px 12px rgba(42, 109, 244, 0.30);
    position: relative;
    z-index: 100;
}

.top-header .logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 22px;
    font-weight: 700;
    letter-spacing: -0.3px;
}
.top-header .logo a {
    color: #fff;
    transition: var(--transition);
}
.top-header .logo a:hover {
    opacity: 0.85;
}
.top-header .logo img {
    width: 48px;
    height: 48px;
    object-fit: contain;
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.12);
    padding: 4px;
}

.top-header .nav-links {
    display: flex;
    align-items: center;
    flex-wrap: nowrap !important;
    gap: clamp(10px, 1.8vw, 28px);
    width: 100%;
}
.top-header .nav-links a {
    color: rgba(255, 255, 255, 0.88);
    text-decoration: none;
    font-size: clamp(13px, 0.95vw, 14px);
    font-weight: 500;
    white-space: nowrap;
    flex-shrink: 0;
    padding: 4px 0;
    border-bottom: 2px solid transparent;
    transition: var(--transition);
}
.top-header .nav-links a:hover {
    color: #fff;
    border-bottom-color: rgba(255, 255, 255, 0.6);
    opacity: 1;
}
.top-header .nav-links a.highlight-link {
    color: #fcd34d !important;
    font-weight: 600;
}

.top-header .user-info {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    flex-wrap: nowrap !important;
    gap: clamp(10px, 1.6vw, 22px);
    width: 100%;
}
.top-header .user-info .upgrade-link {
    color: rgba(255, 255, 255, 0.88);
    text-decoration: none;
    font-size: clamp(13px, 0.95vw, 14px);
    font-weight: 500;
    white-space: nowrap;
    flex-shrink: 0;
    transition: var(--transition);
    background: transparent;
    border: none;
    padding: 0;
    cursor: pointer;
}
.top-header .user-info .upgrade-link:hover {
    color: #fff;
    opacity: 0.85;
}
.top-header .user-info .login-btn {
    color: var(--primary);
    text-decoration: none;
    font-size: clamp(13px, 0.95vw, 14px);
    font-weight: 600;
    padding: 6px 18px;
    background: #fff;
    border: none;
    border-radius: var(--radius-full);
    transition: var(--transition);
    white-space: nowrap;
    flex-shrink: 0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}
.top-header .user-info .login-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
    color: var(--primary-dark);
    background: #fff;
}

/* ============================================================
   3. 搜索筛选区域
   ============================================================ */
.search-section {
    background: #fff !important;
    padding: 16px 0;
}

.search-bar {
    display: flex;
    align-items: center;
    flex-wrap: nowrap !important;
    gap: clamp(8px, 1vw, 14px);
    width: 100%;
    padding:10px 0 0;
    background: transparent;
    border: none;
}

.search-input {
    flex: 1;
    min-width: 150px;
    height: 46px;
    padding: 0 16px;
    border: 1.5px solid var(--gray-3);
    border-radius: var(--radius-sm);
    font-size: 14px;
    background: #fff;
    transition: var(--transition);
    color: var(--gray-8);
}
.search-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(42, 109, 244, 0.12);
}
.search-input::placeholder {
    color: var(--gray-5);
}

.search-filters {
    display: flex;
    gap: clamp(6px, 0.7vw, 10px);
    align-items: center;
    flex-wrap: nowrap !important;
}

.filter-select {
    min-width: clamp(80px, 7vw, 110px);
    height: 46px;
    padding: 0 32px 0 14px;
    border: 1.5px solid var(--gray-3);
    border-radius: var(--radius-sm);
    font-size: clamp(12px, 0.9vw, 14px);
    background: #fff;
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%2364748b' d='M6 8L0 2l1.5-1.5L6 5l4.5-4.5L12 2z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    background-size: 12px 12px;
    transition: var(--transition);
    color: var(--gray-7);
}
.filter-select:hover {
    border-color: var(--gray-4);
}
.filter-select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(42, 109, 244, 0.10);
}

.search-btn {
    height: 46px;
    padding: 0 28px;
    background: var(--primary-gradient);
    border: none;
    border-radius: var(--radius-sm);
    color: #fff;
    cursor: pointer;
    font-size: 15px;
    font-weight: 600;
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition);
    box-shadow: 0 2px 8px rgba(42, 109, 244, 0.30);
    flex-shrink: 0;
}
.search-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(42, 109, 244, 0.35);
}
.search-btn:active {
    transform: scale(0.97);
}

.reset-btn {
    height: 46px;
    padding: 0 22px;
    background: #fff;
    color: var(--gray-6);
    border: 1.5px solid var(--gray-3);
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition);
    flex-shrink: 0;
}
.reset-btn:hover {
    background: var(--gray-2);
    border-color: var(--gray-4);
    color: var(--gray-7);
}

/* ============================================================
   4. 图标导航（12宫格）
   ============================================================ */
.icon-nav {
    width: 100%;
    max-width: 1440px;
    margin: 0 auto;
    padding: 5px clamp(16px, 3vw, 50px);
    box-sizing: border-box;
    background: #fff;
}

.icon-list {
    display: flex;
    flex-wrap: nowrap !important;
    justify-content: space-between;
    align-items: flex-start;
    padding: 4px 0;
    width: 100%;
    gap: 2px;
}
.icon-list a {
    text-decoration: none;
    color: inherit;
    display: block;
    width: 100%;
}

.icon-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    cursor: pointer;
    flex: 1 1 calc(100% / 12);
    min-width: 0;
    padding: 4px 0;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}
.icon-item:hover {
    background: var(--gray-2);
}

.icon-circle {
    width: clamp(48px, 3.6vw, 60px);
    height: clamp(48px, 3.6vw, 60px);
    border-radius: 50%;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: clamp(18px, 2vw, 24px);
    margin-bottom: clamp(4px, 0.5vw, 8px);
    transition: var(--transition);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}
.icon-item:hover .icon-circle {
    transform: translateY(-2px) scale(1.04);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.icon-item-1 .icon-circle { background: linear-gradient(135deg, #3b82f6, #2563eb); }
.icon-item-2 .icon-circle { background: linear-gradient(135deg, #22c55e, #16a34a); }
.icon-item-3 .icon-circle { background: linear-gradient(135deg, #f59e0b, #d97706); }
.icon-item-4 .icon-circle { background: linear-gradient(135deg, #ef4444, #dc2626); }
.icon-item-5 .icon-circle { background: linear-gradient(135deg, #14b8a6, #0d9488); }
.icon-item-6 .icon-circle { background: linear-gradient(135deg, #8b5cf6, #7c3aed); }
.icon-item-7 .icon-circle { background: linear-gradient(135deg, #f97316, #ea580c); }
.icon-item-8 .icon-circle { background: linear-gradient(135deg, #14b8a6, #0d9488); }
.icon-item-9 .icon-circle { background: linear-gradient(135deg, #ec4899, #db2777); }
.icon-item-10 .icon-circle { background: linear-gradient(135deg, #6b7280, #4b5563); }
.icon-item-11 .icon-circle { background: linear-gradient(135deg, #94a3b8, #64748b); }
.icon-item-12 .icon-circle { background: linear-gradient(135deg, #8b5cf6, #6d28d9); }

.icon-text {
    font-size: clamp(11px, 0.85vw, 13px);
    color: var(--gray-7);
    text-align: center;
    line-height: 1.4;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    width: 100%;
    font-weight: 500;
}

/* ============================================================
   5. 促销横幅
   ============================================================ */
.promo-banner-container {
    max-width: 1440px;
    margin: 16px auto 8px;
    padding: 0 24px;
    box-sizing: border-box;
    width: 100%;
}

.promo-banner-container>div>div {
    border: 1px solid var(--gray-3) !important;
    border-radius: var(--radius-full) !important;
    padding: 12px 24px !important;
    background: #fff;
    transition: var(--transition);
}
.promo-banner-container>div>div:hover {
    box-shadow: var(--shadow-md) !important;
    border-color: var(--primary) !important;
}

.promo-banner-container .promo-stats {
    color: var(--gray-7);
    font-weight: 500;
}
.promo-banner-container .promo-stats .num {
    color: var(--danger);
    font-weight: 700;
}
.promo-banner-container .promo-badge {
    background: linear-gradient(135deg, #ef4444, #f97316);
    color: #fff;
    font-weight: 700;
    padding: 4px 14px;
    border-radius: var(--radius-full);
    font-size: 13px;
    white-space: nowrap;
}
.promo-banner-container .promo-desc {
    background: var(--accent-light);
    color: #c2410c;
    padding: 4px 12px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 500;
    white-space: nowrap;
}
.promo-banner-container .promo-desc .highlight {
    background: #fee2e2;
    color: #b91c1c;
    padding: 2px 8px;
    border-radius: 4px;
}
.promo-banner-container .promo-desc .highlight-green {
    background: #dcfce7;
    color: #15803d;
    padding: 2px 8px;
    border-radius: 4px;
}
.promo-banner-container .promo-btn {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: #fff;
    padding: 6px 20px;
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: 14px;
    white-space: nowrap;
    transition: var(--transition);
    border: none;
    display: inline-block;
}
.promo-banner-container .promo-btn:hover {
    transform: scale(1.03);
    box-shadow: 0 4px 16px rgba(239, 68, 68, 0.35);
    color: #fff;
}

/* ============================================================
   6. 招聘信息表格
   ============================================================ */
.job-table-section {
    background: transparent;
    padding: 12px 0 20px;
}

.table-wrapper {
    background: #ffffff;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    padding: 4px 0 0;
}

.table-scroll {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding: 0 4px 4px;
}

.job-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
    min-width: 1100px;
}
.job-table th {
    background: var(--gray-2);
    color: var(--gray-7);
    font-weight: 600;
    padding: 12px 8px;
    text-align: center;
    border-bottom: 2px solid var(--gray-3);
    white-space: nowrap;
    font-size: 13px;
}
.job-table th:not(:last-child) {
    border-right: 1px solid var(--gray-3);
}

.job-table td {
    padding: 10px 8px;
    text-align: center;
    border-bottom: 1px solid var(--gray-3);
    vertical-align: middle;
    font-size: 13px;
    color: var(--gray-7);
    max-height: 3em;
    overflow: hidden;
    line-height: 1.5;
    word-break: break-word;
    white-space: normal;
}
.job-table td:not(:last-child) {
    border-right: 1px solid var(--gray-3);
}

.job-table tbody tr {
    transition: var(--transition);
}
.job-table tbody tr:nth-child(odd) {
    background: #fff;
}
.job-table tbody tr:nth-child(even) {
    background: var(--gray-1);
}
.job-table tbody tr:hover {
    background: var(--primary-light) !important;
}
.job-table tbody tr:hover td {
    background: var(--primary-light) !important;
}

/* 列宽 */
.job-table .col-company { min-width: 160px; max-width: 160px; }
.job-table .col-type { min-width: 80px; max-width: 90px; }
.job-table .col-industry { min-width: 70px; max-width: 100px; }
.job-table .col-recruit { min-width: 90px; max-width: 90px; }
.job-table .col-target { min-width: 80px; max-width: 90px; }
.job-table .col-location { min-width: 80px; max-width: 140px; }
.job-table .col-position { min-width: 100px; max-width: 130px; }
.job-table .col-referral { min-width: 70px; max-width: 80px; }
.job-table .col-update { min-width: 90px; max-width: 120px; }
.job-table .col-deadline { min-width: 90px; max-width: 120px; }
.job-table .col-link { min-width: 50px; max-width: 70px; }
.job-table .col-notice { min-width: 50px; max-width: 70px; }
.job-table .col-status { min-width: 84px; max-width: 110px; }

.company-link {
    color: var(--primary);
    font-weight: 600;
    cursor: pointer;
    text-decoration: underline;
    text-underline-offset: 2px;
    text-decoration-thickness: 1.5px;
    text-decoration-color: rgba(37, 99, 235, 0.3);
    display: inline-block;
    max-width: 100%;
    transition: var(--transition);
}
.company-link:hover {
    color: var(--primary-dark);
    text-decoration-color: var(--primary);
}

.tag-type {
    display: inline-block;
    padding: 2px 6px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
}
.tag-type.bank { background: #ede9fe; color: #7c3aed; }
.tag-type.state { background: #fef2f2; color: #dc2626; }
.tag-type.private { background: #dbeafe; color: #2563eb; }
.tag-type.institution { background: #fffbeb; color: #d97706; }
.tag-type.foreign { background: #f5f3ff; color: #7c3aed; }
.tag-type.other { background: #f3f4f6; color: #6b7280; }

.tag-recruit {
    display: inline-block;
    padding: 2px 6px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
}
.tag-recruit.autumn { background: #ecfdf5; color: #059669; }
.tag-recruit.spring { background: #f0fdf4; color: #16a34a; }
.tag-recruit.social { background: #dbeafe; color: #2563eb; }
.tag-recruit.intern { background: #f5f3ff; color: #7c3aed; }
.tag-recruit.supplement { background: #fffbeb; color: #d97706; }

/* 专业岗位 */
.job-table .position-cell {
    max-height: none;
    overflow: visible;
    white-space: normal;
    text-align: left !important;
    position: relative;
}
.job-table .position-cell .position-text {
    background: var(--primary-light) !important;
    border: 1px solid #bfdbfe !important;
    padding: 4px 12px !important;
    border-radius: 5px !important;
    cursor: pointer !important;
    transition: var(--transition) !important;
    display: inline-block !important;
    color: var(--primary) !important;
    font-size: 12px !important;
    min-width: 36px;
    font-weight: 500;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
}
.job-table .position-cell:hover .position-text,
.job-table .position-cell .position-text:hover {
    background: var(--primary) !important;
    color: #fff !important;
    border-color: var(--primary) !important;
    transform: scale(1.02);
}
.job-table .position-cell .position-tooltip {
    display: none !important;
    position: absolute !important;
    left: 100% !important;
    margin-left: 6px !important;
    top: 98% !important;
    transform: translateY(-50%) !important;
    background: var(--primary-dark) !important;
    color: #fff !important;
    padding: 14px 18px !important;
    border-radius: var(--radius) !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    max-width: 420px !important;
    min-width: 240px !important;
    z-index: 10000 !important;
    box-shadow: var(--shadow-lg) !important;
    font-size: 13px !important;
    line-height: 1.7 !important;
    pointer-events: none !important;
    opacity: 0;
    transition: opacity 0.2s ease, transform 0.2s ease !important;
}
.job-table .position-cell:hover .position-tooltip,
.job-table .position-cell .position-text:hover~.position-tooltip {
    display: block !important;
    opacity: 1 !important;
    transform: translateY(-50%) !important;
}

/* 投递 & 公告按钮 */
.job-table .apply-link,
.job-table .notice-link {
    display: inline-block;
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    text-align: center;
    transition: var(--transition);
    min-width: 52px;
    border: none;
}
.job-table .apply-link {
    background: var(--primary-gradient);
    color: #fff;
    box-shadow: 0 2px 6px rgba(42, 109, 244, 0.25);
}
.job-table .apply-link:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(42, 109, 244, 0.35);
    color: #fff;
}
.job-table .notice-link {
    background: linear-gradient(135deg, #16a34a, #15803d);
    color: #fff;
    box-shadow: 0 2px 6px rgba(22, 163, 74, 0.25);
}
.job-table .notice-link:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(22, 163, 74, 0.35);
    color: #fff;
}

/* ============================================================
   7. 用户状态选择器
   ============================================================ */
.status-select {
    width: 100%;
    padding: 4px 8px 4px 10px;
    border: 1px solid var(--gray-3);
    border-radius: 6px;
    font-size: 12px;
    background: #fff;
    cursor: pointer;
    transition: var(--transition);
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='8' height='5' viewBox='0 0 8 5'%3E%3Cpath fill='%2364748b' d='M4 5L0 0h8z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 8px center;
    padding-right: 24px;
    color: var(--gray-7);
}
.status-select:focus {
    border-color: var(--primary);
    outline: none;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}
.status-select.status-感兴趣 { background-color: #dbeafe; border-color: #93c5fd; color: #1d4ed8; }
.status-select.status-待投递 { background-color: #fef3c7; border-color: #fcd34d; color: #b45309; }
.status-select.status-已投递 { background-color: #d1fae5; border-color: #6ee7b7; color: #065f46; }
.status-select.status-已笔试 { background-color: #e0e7ff; border-color: #a5b4fc; color: #3730a3; }
.status-select.status-已面试 { background-color: #fce7f3; border-color: #f9a8d4; color: #9d174d; }
.status-select.status-已挂 { background-color: #fee2e2; border-color: #fca5a5; color: #991b1b; }
.status-select.status-面试通过 { background-color: #d1fae5; border-color: #34d399; color: #065f46; font-weight: 600; }
.status-select.status-笔试通过 { background-color: #dbeafe; border-color: #60a5fa; color: #1e40af; font-weight: 600; }

/* ============================================================
   8. 分页
   ============================================================ */
.pagination-wrap {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 12px 20px;
    padding: 16px 12px 12px;
    border-top: 1px solid var(--gray-3);
    background: #fff;
    border-radius: 0 0 var(--radius) var(--radius);
}
.pagination-wrap .pagination {
    margin: 0;
}
.pagination-wrap .page-link {
    color: var(--gray-6);
    border-color: var(--gray-3);
    padding: 6px 14px;
    font-size: 14px;
    transition: var(--transition);
    background: #fff;
}
.pagination-wrap .page-link:hover {
    background: var(--primary-light);
    border-color: var(--primary);
    color: var(--primary);
}
.pagination-wrap .page-item.active .page-link {
    background: var(--primary-gradient);
    border-color: var(--primary);
    color: #fff;
}
.pagination-wrap .page-item.disabled .page-link {
    color: var(--gray-4);
    background: #fafbfc;
}

.pagination-info {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--gray-5);
}
.pagination-info .page-input {
    width: 52px;
    height: 34px;
    border: 1px solid var(--gray-3);
    border-radius: 6px;
    text-align: center;
    font-size: 14px;
    transition: var(--transition);
}
.pagination-info .page-input:focus {
    border-color: var(--primary);
    outline: none;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}
.pagination-info .btn-go {
    height: 34px;
    padding: 0 16px;
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}
.pagination-info .btn-go:hover {
    background: var(--primary-dark);
}

/* ============================================================
   9. 课程导航页面
   ============================================================ */
.course-navigation-page {
    padding: 0 0 30px;
}

/* ----- 顶部方框（优化版：标题顶行，二维码并排） ----- */
.featured-banner {
    display: flex;
    flex-direction: column;
    background: #fff;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-3);
    transition: var(--transition);
    padding: 28px 32px 32px;
    margin: 8px 0 30px;
}

.featured-banner:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--primary);
}

/* 标题行（独占一行） */
.featured-banner .banner-header {
    margin-bottom: 25px;
    flex-shrink: 0;
}

.featured-banner .banner-title {
    font-size: 26px;
    font-weight: 700;
    color: var(--gray-8);
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 6px 8px;
}

.featured-banner .banner-subtitle {
    font-size: 16px;
    font-weight: 600;
    color: var(--primary-dark);
    background: var(--primary-light);
    padding: 3px 6px;
    border-radius: var(--radius-sm);
    white-space: nowrap;
    letter-spacing: 1px;
}

/* 主体：左文字 + 右二维码（左右排列） */
.featured-banner .banner-body {
    display: flex;
    flex-wrap: wrap;
    gap: 24px 40px;
    align-items: stretch;
}

/* 左侧文字区域 */
.featured-banner .banner-text {
    flex: 2;
    min-width: 280px;
    margin-left: 5px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.featured-banner .banner-text .item {
    margin-bottom: 8px;
}

.featured-banner .banner-text .item h4 {
    font-size: 18px;
    font-weight: 600;
    color: var(--gray-7);
    margin-bottom: 6px;
}

.featured-banner .banner-text .item p {
    font-size: 15px;
    color: var(--gray-6);
    line-height: 1.7;
    margin: 0;
}

.featured-banner .banner-text .highlight-red {
    color: var(--danger);
    font-weight: 600;
}

.featured-banner .btn-primary-soft {
    display: inline-block;
    background: var(--primary-gradient);
    color: #fff;
    padding: 10px 32px;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 15px;
    border: none;
    transition: var(--transition);
    box-shadow: 0 2px 10px rgba(42, 109, 244, 0.30);
    margin-top: 8px;
    align-self: flex-start;
    flex-shrink: 0;
}

.featured-banner .btn-primary-soft:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(42, 109, 244, 0.35);
    color: #fff;
}

/* 右侧二维码区域（并排排列） */
.featured-banner .qr-group {
    flex: 0 0 auto;
    min-width: 280px;
    display: flex;
    flex-direction: row;
    gap: 30px;
    justify-content: center;
    align-items: flex-start;  /* 二维码从顶部开始排列 */
    padding: 10px;
    margin-top: 20px;  /* 微调与标题的对齐 */
}

.featured-banner .qr-group .qr-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.featured-banner .qr-group .qr-item img {
    width: 150px;
    height: 150px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    border: 2px solid var(--gray-3);
    padding: 4px;
    background: #fff;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.featured-banner .qr-group .qr-item img:hover {
    box-shadow: var(--shadow-md);
    transform: scale(1.02);
    border-color: var(--primary);
}

.featured-banner .qr-group .qr-item span {
    font-size: 13px;
    color: var(--gray-6);
    margin-top: 6px;
    font-weight: 500;
}

/* ----- 板块标题 ----- */
.courses-section {
    margin-bottom: 36px;
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px 16px;
    margin-bottom: 18px;
    padding:0 5px 10px;
    border-bottom: 2px solid var(--gray-3);
}

.section-title {
    font-size: 22px;
    font-weight: 700;
    color: var(--gray-8);
    margin: 0;
    position: relative;
    padding-left: 16px;
}
.section-title::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 24px;
    background: var(--primary-gradient);
    border-radius: 4px;
}

.more-link {
    color: var(--primary);
    font-weight: 500;
    font-size: 14px;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 4px;
}
.more-link:hover {
    color: var(--primary-dark);
    transform: translateX(2px);
}
.more-link i {
    font-size: 13px;
}

/* ----- 卡片网格 ----- */
.courses-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.course-card {
    display: flex;
    align-items: center;
    gap: 16px;
    background: #fff;
    border-radius: var(--radius);
    padding: 18px 20px;
    border: 1px solid var(--gray-3);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    text-decoration: none !important;
    color: inherit !important;
    min-height: 100px;
}
.course-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
    border-color: var(--primary);
    background: var(--primary-light);
}

.course-icon {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    flex-shrink: 0;
    color: #fff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

/* 渐变色盘 */
.grad-1 { background: linear-gradient(135deg, #3b82f6, #2563eb); }
.grad-2 { background: linear-gradient(135deg, #22c55e, #16a34a); }
.grad-3 { background: linear-gradient(135deg, #f59e0b, #d97706); }
.grad-4 { background: linear-gradient(135deg, #ef4444, #dc2626); }
.grad-5 { background: linear-gradient(135deg, #14b8a6, #0d9488); }
.grad-6 { background: linear-gradient(135deg, #8b5cf6, #7c3aed); }
.grad-7 { background: linear-gradient(135deg, #f97316, #ea580c); }
.grad-8 { background: linear-gradient(135deg, #14b8a6, #0d9488); }
.grad-9 { background: linear-gradient(135deg, #ec4899, #db2777); }
.grad-10 { background: linear-gradient(135deg, #6b7280, #4b5563); }
.grad-11 { background: linear-gradient(135deg, #94a3b8, #64748b); }
.grad-12 { background: linear-gradient(135deg, #8b5cf6, #6d28d9); }
.grad-13 { background: linear-gradient(135deg, #3b82f6, #1d4ed8); }
.grad-14 { background: linear-gradient(135deg, #22c55e, #15803d); }
.grad-15 { background: linear-gradient(135deg, #f59e0b, #b45309); }

.course-content {
    flex: 1;
    min-width: 0;
}
.course-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--gray-8);
    margin: 0 0 5px;
    line-height: 1.3;
    transition: var(--transition);
}
.course-card:hover .course-title {
    color: var(--primary);
}
.course-description {
    font-size: 14px;
    color: var(--gray-5);
    margin: 0;
    line-height: 1.4;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ============================================================
   10. 底部咨询引导
   ============================================================ */
.consult-guide {
    text-align: center;
    margin: 30px 0 20px;
    padding: 20px 16px;
    background: #fff;
    border-radius: var(--radius);
    border: 1px solid var(--gray-3);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}
.consult-guide:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--primary);
}
.consult-guide a {
    text-decoration: none;
}
.consult-guide span {
    color: var(--danger);
    font-size: clamp(20px, 3vw, 32px);
    font-weight: 900;
    transition: var(--transition);
}
.consult-guide span:hover {
    color: var(--primary);
}

/* ============================================================
   11. 二维码展示区域
   ============================================================ */
.static-html4-section {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    background: #fff;
    padding: 32px 0 40px;
    margin-top: 12px;
    border-top: 1px solid var(--gray-3);
}
.qrcode-list {
    display: flex;
    flex-wrap: wrap;
    gap: clamp(30px, 5vw, 120px);
    justify-content: center;
    max-width: 1440px;
    width: 100%;
    padding: 0 20px;
    box-sizing: border-box;
    margin: 0 auto;
}
.qrcode-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 150px;
    text-align: center;
}
.qrcode-image {
    margin-bottom: 10px;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    background: #fff;
    padding: 6px;
    border: 1px solid var(--gray-3);
}
.qrcode-image:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}
.qrcode-image img {
    width: clamp(120px, 15vw, 180px);
    height: auto;
    display: block;
    border-radius: 6px;
}
.qrcode-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--gray-8);
    margin-bottom: 2px;
    line-height: 1.3;
}
.qrcode-desc {
    font-size: 14px;
    color: var(--gray-5);
    line-height: 1.4;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ============================================================
   12. 页脚
   ============================================================ */
.footer {
    text-align: center;
    max-width: 100%;
    margin: 0 auto;
    padding: 20px 0 24px;
    width: 100%;
    box-sizing: border-box;
    border-top: 1px solid var(--gray-3);
    background: #fff;
}
.footer p {
    margin: 0;
    color: var(--gray-5);
    font-size: 13px;
    font-weight: 400;
}

/* ============================================================
   13. 弹窗
   ============================================================ */
.modal-content {
    border: none !important;
    border-radius: var(--radius) !important;
    box-shadow: var(--shadow-lg) !important;
    overflow: hidden;
}
.modal-header {
    border-bottom: 1px solid var(--gray-3);
    padding: 16px 20px;
    background: var(--gray-1);
}
.modal-header .modal-title {
    font-weight: 400;
    font-size: 18px;
    color: var(--gray-7);
}
.modal-header .modal-title i {
    color: var(--gray-7);
    margin-right: 4px;
}
.modal-header .modal-title2 {
    font-weight: 400;
    font-size: 18px;
    color: var(--gray-1);
}
.modal-header .modal-title2 i {
    color: var(--gray-1);
    margin-right: 4px;
}
.modal-body {
    padding: 24px 20px;
}
.modal-footer {
    border-top: 1px solid var(--gray-3);
    padding: 12px 20px;
    background: var(--gray-1);
}
.modal-footer .btn-secondary {
    background: var(--gray-3);
    border: none;
    color: var(--gray-7);
    font-weight: 500;
    border-radius: var(--radius-sm);
    padding: 6px 20px;
    transition: var(--transition);
}
.modal-footer .btn-secondary:hover {
    background: var(--gray-4);
}

.customer-service-qrcode img {
    max-width: 250px;
    width: 100%;
    border-radius: var(--radius-sm);
    border: 1px solid var(--gray-3);
    padding: 6px;
    background: #fff;
}

.ambassador-content ul {
    padding-left: 20px;
    color: var(--gray-6);
    line-height: 1.9;
}
.ambassador-content ul li {
    list-style: none;
    position: relative;
    padding-left: 20px;
}
.ambassador-content ul li::before {
    content: "✦";
    color: var(--primary);
    position: absolute;
    left: 0;
    font-weight: 700;
}
.ambassador-content .ambassador-qrcode img {
    width: 200px;
    height: 200px;
    border-radius: var(--radius);
    border: 1px solid var(--gray-3);
    padding: 6px;
    background: #fff;
    box-shadow: var(--shadow-sm);
}

/* ============================================================
   14. 响应式
   ============================================================ */
@media (max-width: 1200px) {
    .search-input {
        min-width: 120px;
    }
    .search-filters .filter-select {
        min-width: 70px;
    }
    .courses-grid {
        gap: 16px;
    }
}

@media (max-width: 992px) {
    .top-header .nav-links {
        gap: 12px;
    }
    .top-header .user-info {
        gap: 10px;
    }
    .featured-banner {
        padding: 20px 20px 24px;
    }
.featured-banner .banner-body {
    display: flex;
    flex-wrap: wrap;
    gap: 24px 60px;
    align-items: flex-start;  /* 改为 flex-start，顶部对齐 */
}
    .featured-banner .qr-group {
        flex-direction: row;
        justify-content: center;
        gap: 30px;
        padding-top: 16px;
        border-top: 1px solid var(--gray-3);
        min-width: auto;
        width: 100%;
    }
    .featured-banner .banner-title {
        font-size: 22px;
    }
    .featured-banner .banner-subtitle {
        font-size: 13px;
        white-space: normal;
    }
    .featured-banner .btn-primary-soft {
        align-self: center;
    }
    .courses-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 14px;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 16px !important;
    }

    .top-header .nav-links {
        flex-wrap: wrap !important;
        justify-content: flex-start;
        margin-top: 6px;
        gap: 8px 14px;
    }
    .top-header .user-info {
        flex-wrap: wrap !important;
        justify-content: flex-start;
        margin-top: 6px;
        gap: 6px 12px;
    }
    .top-header .logo {
        font-size: 18px;
    }
    .top-header .logo img {
        width: 36px;
        height: 36px;
    }

    .search-bar {
        flex-wrap: wrap !important;
        gap: 8px;
    }
    .search-input {
        min-width: 120px;
        height: 40px;
        font-size: 13px;
    }
    .search-filters {
        flex-wrap: wrap !important;
        width: 100%;
        gap: 6px;
    }
    .search-filters .filter-select {
        flex: 1;
        min-width: 70px;
        height: 40px;
        font-size: 12px;
    }
    .search-btn {
        height: 40px;
        padding: 0 18px;
        font-size: 14px;
    }
    .reset-btn {
        height: 40px;
        padding: 0 14px;
        font-size: 13px;
    }

    .icon-nav {
        padding: 8px 12px;
    }
    .icon-list {
        flex-wrap: wrap !important;
        justify-content: flex-start;
        gap: 4px;
    }
    .icon-item {
        flex: 0 0 calc(25% - 4px);
        padding: 6px 0;
    }
    .icon-circle {
        width: 44px;
        height: 44px;
        font-size: 18px;
    }
    .icon-text {
        font-size: 11px;
    }

    .promo-banner-container {
        padding: 0 16px;
    }
    .promo-banner-container>div>div {
        padding: 10px 16px !important;
        border-radius: var(--radius) !important;
    }
    .promo-banner-container .promo-desc {
        white-space: normal;
        font-size: 12px;
    }

    .featured-banner {
        padding: 16px 16px 20px;
    }
    .featured-banner .banner-title {
        font-size: 18px;
    }
    .featured-banner .banner-subtitle {
        font-size: 12px;
        white-space: normal;
    }
    .featured-banner .banner-text .item p {
        font-size: 13px;
    }
    .featured-banner .qr-group {
        gap: 20px;
    }
    .featured-banner .qr-group .qr-item img {
        width: 100px;
        height: 100px;
    }
    .featured-banner .btn-primary-soft {
        font-size: 14px;
        padding: 8px 24px;
        align-self: center;
    }

    .job-table {
        font-size: 12px;
        min-width: 900px;
    }
    .job-table th {
        font-size: 11px;
        padding: 8px 4px;
    }
    .job-table td {
        padding: 6px 4px;
        font-size: 12px;
        max-height: 2.8em;
    }
    .position-text {
        font-size: 11px;
        padding: 1px 8px;
    }
    .apply-link,
    .notice-link {
        font-size: 11px;
        padding: 3px 8px;
        min-width: 34px;
    }
    .status-select {
        font-size: 11px;
        padding: 2px 6px 2px 8px;
        padding-right: 20px;
    }

    .courses-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    .course-card {
        padding: 14px 16px;
        min-height: 80px;
        gap: 12px;
    }
    .course-icon {
        width: 44px;
        height: 44px;
        font-size: 22px;
    }
    .course-title {
        font-size: 14px;
    }
    .course-description {
        font-size: 13px;
    }

    .section-title {
        font-size: 18px;
    }

    .pagination-wrap {
        flex-direction: column;
        gap: 10px;
    }
    .pagination-info {
        flex-wrap: wrap;
        justify-content: center;
    }
    .pagination-wrap .page-link {
        font-size: 13px;
        padding: 4px 10px;
    }

    .qrcode-list {
        gap: 24px;
    }
    .qrcode-item {
        width: 120px;
    }
    .qrcode-image img {
        width: 110px;
    }
    .qrcode-title {
        font-size: 16px;
    }
    .qrcode-desc {
        font-size: 12px;
    }

    .modal-dialog {
        margin: 1.5rem auto;
        max-width: 94% !important;
    }

    .consult-guide span {
        font-size: 20px;
    }
}

@media (max-width: 480px) {
    .icon-nav {
        padding: 4px 8px;
    }
    .icon-item {
        flex: 0 0 calc(33.333% - 4px);
    }
    .icon-circle {
        width: 40px;
        height: 40px;
        font-size: 16px;
    }
    .icon-text {
        font-size: 10px;
    }

    .featured-banner {
        padding: 14px 14px 18px;
    }
    .featured-banner .banner-title {
        font-size: 16px;
    }
    .featured-banner .banner-subtitle {
        font-size: 11px;
    }
    .featured-banner .qr-group {
        gap: 16px;
    }
    .featured-banner .qr-group .qr-item img {
        width: 80px;
        height: 80px;
    }
    .featured-banner .qr-group .qr-item span {
        font-size: 12px;
    }

    .job-table {
        font-size: 11px;
        min-width: 760px;
    }
    .job-table th,
    .job-table td {
        padding: 6px 4px;
        font-size: 11px;
    }

    .courses-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    .course-card {
        padding: 12px 16px;
        min-height: 70px;
        gap: 12px;
    }
    .course-icon {
        width: 40px;
        height: 40px;
        font-size: 20px;
    }
    .course-title {
        font-size: 13px;
    }
    .course-description {
        font-size: 10px;
    }

    .qrcode-item {
        width: 100px;
    }
    .qrcode-image img {
        width: 90px;
    }
}