/* ============================================
   蓝天救援队 队员管理系统 样式表
   ============================================ */

:root {
    --primary: #1565C0;
    --primary-dark: #0D47A1;
    --primary-light: #42A5F5;
    --accent: #E53935;
    --accent-dark: #C62828;
    --bg: #F5F7FA;
    --bg-light: #F8FAFC;
    --bg-white: #FFFFFF;
    --bg-card: #FFFFFF;
    --text: #263238;
    --text-secondary: #607D8B;
    --text-light: #90A4AE;
    --border: #E0E0E0;
    --shadow: 0 2px 8px rgba(0,0,0,0.08);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.12);
    --radius: 12px;
    --radius-sm: 8px;
    --transition: 0.3s ease;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

a { color: var(--primary); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--primary-dark); }
img { max-width: 100%; display: block; }

/* ===== Header ===== */
.site-header {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    color: white;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 12px rgba(0,0,0,0.15);
}

.header-inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: white;
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.2);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
}

.logo-text {
    font-size: 20px;
    font-weight: 700;
    letter-spacing: 1px;
}
.logo:hover .logo-text { color: #E53935; }

.nav-links {
    display: flex;
    gap: 4px;
    list-style: none;
}

.nav-links a {
    color: rgba(255,255,255,0.85);
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 500;
    transition: var(--transition);
    display: block;
    text-decoration: none;
}

.nav-links a:hover {
    background: rgba(255,255,255,0.15);
    color: #fff;
}

/* ===== 顶部导航激活项：独立实心红色，取消悬浮效果 ===== */
.nav-links a.active {
    background: #E53935;
    color: #fff;
    outline: none;
    border: none;
}

/* 激活项在悬浮 / 聚焦 / 点击时保持与静态完全一致 —— 不需要悬浮效果 */
.nav-links a.active:hover,
.nav-links a.active:focus,
.nav-links a.active:active {
    background: #E53935;
    color: #fff;
    outline: none;
    border: none;
}

/* ===== 队员用户悬浮下拉菜单 ===== */
.nav-user-menu {
    position: relative;
}
.nav-user-dropdown {
    display: none;
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    min-width: 190px;
    margin: 0;
    padding: 6px 0;
    list-style: none;
    background: #fff;
    border: 1px solid var(--border, #e0e0e0);
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.16);
    z-index: 1100;
}
.nav-user-dropdown::before {
    content: '';
    position: absolute;
    top: -10px; left: 0; right: 0; height: 10px;
}
.nav-user-menu:hover .nav-user-dropdown,
.nav-user-menu:focus-within .nav-user-dropdown {
    display: block;
}
.nav-user-dropdown li { margin: 0; }
.nav-user-dropdown li a {
    display: block;
    padding: 10px 18px;
    color: var(--text, #263238);
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    white-space: nowrap;
    border-radius: 0;
}
.nav-user-dropdown li a:hover {
    background: var(--bg-hover, #f2f6fc);
    color: var(--primary, #1565C0);
}
.nav-user-dropdown li.nav-user-sep {
    height: 1px;
    margin: 6px 0;
    background: var(--border, #e0e0e0);
}
.nav-user-dropdown li a.nav-user-logout { color: #e53935; }
.nav-user-dropdown li a.nav-user-logout:hover {
    background: #fdecea; color: #c62828;
}

/* 移动端：下拉项随展开导航直接平铺显示 */
@media (max-width: 768px) {
    .nav-user-dropdown {
        position: static;
        display: block;
        min-width: 0;
        padding: 0;
        background: transparent;
        border: none;
        border-radius: 0;
        box-shadow: none;
    }
    .nav-user-dropdown::before { display: none; }
    .nav-user-dropdown li a { color: rgba(255,255,255,0.85); padding: 12px 24px; }
    .nav-user-dropdown li a:hover { background: rgba(255,255,255,0.15); color: #fff; }
    .nav-user-dropdown li.nav-user-sep { background: rgba(255,255,255,0.2); margin: 4px 24px; }
    .nav-user-dropdown li a.nav-user-logout { color: #ffcdd2; }
}


.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: white;
    font-size: 26px;
    cursor: pointer;
    padding: 4px;
}

/* ===== Content ===== */
.main-content {
    flex: 1;
    max-width: 1400px;
    margin: 0 auto;
    padding: 24px 20px;
    width: 100%;
}

/* 前台内容页统一容器（最新动态/公益捐赠等），与 .main-content 对齐 */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
    width: 100%;
}

/* ===== Hero Section ===== */
.hero {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, #1976D2 100%);
    color: white;
    padding: 60px 20px;
    text-align: center;
    margin: -24px -20px 32px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.05) 1px, transparent 1px);
    background-size: 30px 30px;
    animation: heroBg 20s linear infinite;
}

@keyframes heroBg {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.hero h1 {
    font-size: 36px;
    font-weight: 800;
    margin-bottom: 12px;
    position: relative;
    letter-spacing: 2px;
}

.hero p {
    font-size: 17px;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto 24px;
    position: relative;
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    position: relative;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 11px 28px;
    border-radius: 50px;
    font-size: 15px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
}

.btn-primary {
    background: var(--accent);
    color: white;
}
.btn-primary:hover { background-color: var(--accent-dark); color: white; transform: translateY(-2px); box-shadow: 0 4px 12px rgba(229,57,53,0.4); }

.btn-outline {
    background: rgba(255,255,255,0.15);
    color: white;
    border: 2px solid rgba(255,255,255,0.3);
}
.btn-outline:hover { background: rgba(255,255,255,0.25); color: white; }

.btn-sm {
    padding: 6px 16px;
    font-size: 13px;
}

.btn-white {
    background: white;
    color: var(--primary);
}
.btn-white:hover { background: #f0f0f0; color: var(--primary-dark); }

.btn-danger { background: var(--accent); color: white; }
.btn-danger:hover { background: var(--accent-dark); color: white; }

/* ===== Stats Cards ===== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

.stat-card {
    background: var(--bg-card);
    padding: 28px 24px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    text-align: center;
    transition: var(--transition);
    border: 1px solid var(--border);
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.stat-card .stat-icon {
    font-size: 36px;
    margin-bottom: 12px;
}

.stat-card .stat-number {
    font-size: 32px;
    font-weight: 800;
    color: var(--primary);
    line-height: 1.2;
}

.stat-card .stat-number.alt { color: var(--accent); }

.stat-card .stat-label {
    font-size: 14px;
    color: var(--text-secondary);
    margin-top: 4px;
}

/* ===== 扇形统计图（团队介绍页）===== */
.chart-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
    margin-bottom: 36px;
}
.chart-card {
    position: relative;
    overflow: hidden;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 22px 24px 26px;
    transition: var(--transition);
}
.chart-card::before {
    content: "";
    position: absolute;
    left: 0; right: 0; top: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--primary-light));
    opacity: 0;
    transition: opacity .25s ease;
}
.chart-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}
.chart-card:hover::before { opacity: 1; }
.chart-card h3 {
    font-size: 16px;
    font-weight: 700;
    margin: 0 0 18px;
    color: var(--text);
    display: flex;
    align-items: center;
    gap: 10px;
}
.chart-card h3 .chart-ico {
    width: 32px;
    height: 32px;
    border-radius: 9px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 17px;
    background: linear-gradient(135deg, #E3F2FD, #BBDEFB);
    flex-shrink: 0;
}
.pie-wrap {
    display: flex;
    align-items: center;
    gap: 18px;
    flex-wrap: wrap;
}
.pie-svg {
    width: 160px;
    height: 160px;
    flex: 0 0 auto;
}
.pie-legend {
    flex: 1;
    min-width: 160px;
}
.legend-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    padding: 4px 0;
    color: var(--text-secondary);
}
.legend-dot {
    width: 12px;
    height: 12px;
    border-radius: 3px;
    flex: 0 0 auto;
}
.legend-label {
    flex: 1;
    color: var(--text);
}
.legend-val {
    font-weight: 700;
    color: var(--text);
    white-space: nowrap;
}
.pie-empty {
    padding: 40px 0;
    text-align: center;
    color: var(--text-secondary);
}
.chart-note {
    font-size: 13px;
    color: var(--text-secondary);
    margin: 4px 0 40px;
}
@media (max-width: 768px) {
    .chart-grid { grid-template-columns: 1fr; }
    .chart-grid.has-2 { grid-template-columns: repeat(2, 1fr); }
    .pie-wrap { justify-content: center; }
}

/* ===== 团队数据页：两行统计布局 ===== */
.stats-overview {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 28px;
}
.attend-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 22px;
    margin-bottom: 36px;
}
.attend-group {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 24px 26px 26px;
    transition: box-shadow 0.3s ease;
}
.attend-group:hover {
    box-shadow: 0 8px 28px rgba(21, 101, 192, 0.10);
}
.attend-group h3 {
    margin: 0 0 18px;
    font-size: 17px;
    font-weight: 700;
    color: var(--text);
    display: flex;
    align-items: center;
    gap: 8px;
    border-left: 4px solid var(--accent);
    padding-left: 10px;
}
.mini-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 14px;
}
/* 出勤统计小卡片（美化版） */
.mini-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 14px 18px;
    background: linear-gradient(135deg, #f8fafc 0%, #eef3f8 100%);
    border-radius: 10px;
    border-left: 4px solid var(--primary);
    transition: all 0.25s ease;
    position: relative;
    overflow: hidden;
}
.mini-card:hover {
    transform: translateX(4px);
    box-shadow: 0 4px 14px rgba(21, 101, 192, 0.10);
    background: linear-gradient(135deg, #eef6ff 0%, #e3f0fa 100%);
}
.mini-card::after {
    content: '';
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    width: 40px;
    background: linear-gradient(90deg, transparent, rgba(21, 101, 192, 0.03));
    pointer-events: none;
}
.mini-card .m-label {
    font-size: 13.5px;
    color: var(--text-secondary);
    font-weight: 500;
    letter-spacing: 0.2px;
}
.mini-card .m-num {
    font-size: 23px;
    font-weight: 800;
    color: var(--primary);
    white-space: nowrap;
    letter-spacing: -0.5px;
}
.mini-card .m-unit {
    font-size: 12px;
    font-weight: 600;
    color: var(--primary-light, #64B5F6);
    margin-left: 4px;
}
@media (max-width: 768px) {
    .stats-overview { grid-template-columns: repeat(2, 1fr); }
    .attend-row { grid-template-columns: 1fr; }
}

/* ===== Section ===== */
.section-title {
    font-size: 26px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text);
}

.section-subtitle {
    font-size: 15px;
    color: var(--text-secondary);
    margin-bottom: 24px;
}

/* ===== Photo Wall ===== */
.photo-wall {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 20px;
    min-height: 600px;
    transition: opacity 0.25s ease;
}

.member-card {
    position: relative;
    background: var(--bg-card);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    text-align: center;
    border: 1px solid var(--border);
}

.member-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 12px 40px rgba(21, 101, 192, 0.15);
    border-color: var(--primary-light);
}

.member-card .card-avatar {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    background: linear-gradient(135deg, #E3F2FD, #BBDEFB);
    transition: transform 0.35s ease;
}

.member-card:hover .card-avatar {
    transform: scale(1.06);
}

.member-card .card-info {
    padding: 14px 12px 16px;
    position: relative;
}

.member-card .card-info::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 3px;
    border-radius: 0 0 3px 3px;
    background: linear-gradient(90deg, var(--primary), var(--primary-light));
}

.member-card .card-name {
    font-size: 16px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 6px;
}

.member-card .card-level {
    font-size: 12px;
}

.level-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 9px;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 500;
    line-height: 1.7;
    vertical-align: middle;
    white-space: nowrap;
}

.level-badge-icon {
    font-size: 12px;
    line-height: 1;
    display: inline-block;
}

.level-badge--small {
    padding: 1px 7px;
    font-size: 11px;
    gap: 3px;
}

/* 第1行：名字(左) + 队员编号(右) */
.card-name-row {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    margin-bottom: 4px;
}

/* ===== Ranking ===== */
.ranking-header {
    text-align: center;
    margin-bottom: 20px;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 60%, #1976D2 100%);
    color: white;
    padding: 48px 20px 40px;
    border-radius: var(--radius);
    position: relative;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(21, 101, 192, 0.25);
}
.ranking-header::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.06) 1px, transparent 1px);
    background-size: 30px 30px;
    animation: heroBg 20s linear infinite;
}
.ranking-header .section-title {
    margin-bottom: 6px;
    color: white;
    font-size: 28px;
    position: relative;
    text-shadow: 0 2px 8px rgba(0,0,0,0.15);
}
.ranking-header .section-subtitle {
    margin-top: 0;
    margin-bottom: 0;
    color: rgba(255,255,255,0.85);
    position: relative;
}
.ranking-badge {
    font-size: 40px;
    margin-bottom: 8px;
    position: relative;
    filter: drop-shadow(0 4px 12px rgba(0,0,0,0.2));
    animation: badgeFloat 3s ease-in-out infinite;
}
@keyframes badgeFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-6px); }
}

/* ===== Chrome 风格选项卡 ===== */
.chrome-tabs-wrapper {
    margin-bottom: 20px;
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 6px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
    position: sticky;
    top: 10px;
    z-index: 100;
}

.chrome-tabs {
    display: flex;
    gap: 4px;
    justify-content: center;
    flex-wrap: wrap;
}

.chrome-tab {
    position: relative;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border: none;
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    font-family: inherit;
    white-space: nowrap;
    outline: none;
}

.chrome-tab:hover {
    background: rgba(21, 101, 192, 0.08);
    color: var(--primary);
}

.chrome-tab.active {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    font-weight: 600;
    box-shadow: 0 3px 12px rgba(21, 101, 192, 0.3);
    transform: translateY(-1px);
}

.chrome-tab.active::after {
    display: none;
}

.chrome-tab .tab-icon {
    font-size: 16px;
}

/* 排名徽章 */
.card-rank {
    position: absolute;
    top: 10px;
    left: 10px;
    width: 34px;
    height: 34px;
    border-radius: 10px;
    background: rgba(0,0,0,0.6);
    color: #fff;
    font-size: 14px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
    backdrop-filter: blur(6px);
    border: 1px solid rgba(255,255,255,0.15);
}
.card-rank.rank-top {
    width: 44px;
    height: 44px;
    font-size: 22px;
    background: transparent;
    backdrop-filter: none;
    border-radius: 50%;
    border: none;
}
.card-rank.rank-1 {
    background: linear-gradient(135deg, #FFD700, #FFA000);
    box-shadow: 0 4px 16px rgba(255, 160, 0, 0.5);
    color: #fff;
    font-size: 24px;
    border: 2px solid rgba(255,255,255,0.3);
}
.card-rank.rank-2 {
    background: linear-gradient(135deg, #E0E0E0, #9E9E9E);
    box-shadow: 0 4px 16px rgba(158, 158, 158, 0.5);
    color: #fff;
    font-size: 24px;
    border: 2px solid rgba(255,255,255,0.3);
}
.card-rank.rank-3 {
    background: linear-gradient(135deg, #DFAD6E, #8D6E63);
    box-shadow: 0 4px 16px rgba(141, 110, 99, 0.5);
    color: #fff;
    font-size: 24px;
    border: 2px solid rgba(255,255,255,0.3);
}

/* 统计数值（在 badge-row 内右对齐） */
.card-stat {
    display: inline-block;
    padding: 3px 12px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 700;
    background: linear-gradient(135deg, rgba(21, 101, 192, 0.08), rgba(66, 165, 245, 0.08));
    color: var(--primary);
}

/* 队员卡片中的已获勋章 */
.card-medals {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    margin-top: 10px;
    align-items: center;
}
.card-medals .member-medal-chip {
    line-height: 1.3;
}
.member-medal-more {
    display: inline-flex;
    align-items: center;
    padding: 2px 9px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
    color: #757575;
    background: #f0f0f0;
    border: 1px solid #e0e0e0;
}

/* 加载指示器 */
.load-more {
    text-align: center;
    padding: 30px 10px;
    color: var(--text-secondary);
    font-size: 14px;
}
.loading-spinner {
    display: inline-block;
    width: 32px;
    height: 32px;
    border: 3px solid rgba(21, 101, 192, 0.15);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
    margin-bottom: 10px;
}
@keyframes spin {
    to { transform: rotate(360deg); }
}
.load-end {
    text-align: center;
    padding: 30px 10px 40px;
    color: var(--text-light);
    font-size: 14px;
}

/* ===== Display Blocks ===== */
.display-block {
    background: var(--bg-card);
    border-radius: 14px;
    padding: 28px 32px;
    margin-bottom: 24px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.06);
    border: 1px solid var(--border);
    transition: box-shadow 0.3s ease;
}

.display-block:hover {
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

.display-block .block-title {
    font-size: 17px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 20px;
    padding: 0 0 12px 0;
    border-bottom: 2px solid var(--primary);
    display: flex;
    align-items: center;
    gap: 8px;
    letter-spacing: 0.5px;
}

.display-block .block-title::before {
    content: '';
    display: inline-block;
    width: 4px;
    height: 18px;
    background: var(--primary);
    border-radius: 2px;
    flex-shrink: 0;
}

/* ===== 单列风格 ===== */
.block-list .info-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 18px;
    border-bottom: none;
    border-radius: 8px;
    margin-bottom: 4px;
    gap: 16px;
    transition: background 0.2s ease;
    background: transparent;
}

.block-list .info-item:hover {
    background: rgba(30,136,229,0.04);
}

.block-list .info-item:last-child {
    margin-bottom: 0;
}

.block-list .info-label {
    font-size: 14px;
    color: var(--text-secondary);
    font-weight: 500;
    flex-shrink: 0;
    min-width: 110px;
    position: relative;
    padding-left: 14px;
}

.block-list .info-label::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--primary);
    opacity: 0.5;
}

.block-list .info-value {
    font-size: 15px;
    color: var(--text);
    font-weight: 500;
    text-align: right;
    word-break: break-all;
}

/* ===== 2/3/4列网格风格 ===== */
.block-grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px 16px;
}
.block-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px 14px;
}
.block-grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px 12px;
}

.block-grid-2 .info-item,
.block-grid-3 .info-item,
.block-grid-4 .info-item {
    background: var(--bg-light);
    border: 1px solid transparent;
    border-radius: 10px;
    padding: 16px 14px;
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    border-bottom: none;
    margin: 0;
    transition: all 0.25s ease;
}

.block-grid-2 .info-item:hover,
.block-grid-3 .info-item:hover,
.block-grid-4 .info-item:hover {
    background: #fff;
    border-color: var(--primary);
    box-shadow: 0 2px 10px rgba(21,101,192,0.1);
    transform: translateY(-1px);
}

.block-grid-2 .info-label,
.block-grid-3 .info-label,
.block-grid-4 .info-label {
    font-size: 12px;
    color: var(--text-secondary);
    font-weight: 500;
    text-transform: none;
    letter-spacing: 0.3px;
    min-width: auto;
    text-align: left;
}

.block-grid-2 .info-value,
.block-grid-3 .info-value,
.block-grid-4 .info-value {
    font-size: 15px;
    font-weight: 600;
    color: var(--text);
    text-align: left;
    word-break: break-all;
}

/* ===== 4列网格模块美化 ===== */
.block-grid-4 {
    gap: 14px 16px;
}
.block-grid-4 .info-item {
    background: #fff;
    border: 1px solid var(--border, #eef0f4);
    border-radius: 12px;
    padding: 16px 16px;
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    margin: 0;
    box-shadow: 0 1px 3px rgba(17,24,39,0.05);
    transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
    position: relative;
    overflow: hidden;
}
.block-grid-4 .info-item::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary, #1976D2), #4FC3F7);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .25s ease;
}
.block-grid-4 .info-item:hover {
    border-color: var(--primary, #1976D2);
    box-shadow: 0 8px 22px rgba(25,118,210,0.14);
    transform: translateY(-2px);
}
.block-grid-4 .info-item:hover::before { transform: scaleX(1); }

/* 勋章墙（可定位区块，默认占满整行） */
.block-grid-4 .block-medals-item {
    grid-column: 1 / -1;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    background: linear-gradient(135deg, #ffffff 0%, #f5faff 100%);
    border: 1px solid var(--border, #eef0f4);
    border-radius: 14px;
    padding: 16px 18px;
    box-shadow: 0 2px 8px rgba(17,24,39,0.05);
    position: relative;
    overflow: hidden;
}
.block-grid-4 .block-medals-item::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, #FFB300, #FF7043);
}
.block-medals {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 2px;
}

/* ===== 高亮数字卡片风格 ===== */
.block-highlight {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 16px;
}

.block-highlight .info-item {
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 28px 16px 24px;
    border: none;
    border-radius: 14px;
    background: linear-gradient(135deg, #fff 0%, var(--bg-light) 100%);
    text-align: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    border: 1px solid var(--border);
    margin: 0;
}

.block-highlight .info-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), #4FC3F7);
    border-radius: 14px 14px 0 0;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.block-highlight .info-item:hover {
    background: linear-gradient(135deg, #fff 0%, rgba(30,136,229,0.06) 100%);
    border-color: var(--primary);
    box-shadow: 0 6px 24px rgba(21,101,192,0.15);
    transform: translateY(-3px);
}

.block-highlight .info-item:hover::before {
    opacity: 1;
}

.block-highlight .info-value {
    font-size: 32px;
    font-weight: 800;
    color: var(--primary);
    text-align: center;
    margin-bottom: 6px;
    line-height: 1;
    letter-spacing: -0.5px;
}

.block-highlight .info-label {
    font-size: 13px;
    color: var(--text-secondary);
    font-weight: 500;
    text-align: center;
    min-width: auto;
    letter-spacing: 0.3px;
}

/* ===== 队员详情：已学课程卡片 ===== */
.course-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 18px;
    margin-bottom: 24px;
}

.course-card {
    background: #fff;
    border: 1px solid #eef1f5;
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(21, 101, 192, 0.06);
    transition: transform .22s cubic-bezier(.4, 0, .2, 1), box-shadow .22s, border-color .22s;
    display: flex;
    flex-direction: column;
}

.course-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 28px rgba(21, 101, 192, 0.14);
    border-color: #cfe0f5;
}

.course-card__cover {
    position: relative;
    height: 124px;
    overflow: hidden;
    background: linear-gradient(135deg, #1565c0, #42a5f5);
}

.course-card__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform .3s ease;
}

.course-card:hover .course-card__img {
    transform: scale(1.05);
}

.course-card__placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 42px;
    background: linear-gradient(135deg, #1565c0, #42a5f5);
}

.course-card__ribbon {
    position: absolute;
    top: 10px;
    right: 10px;
    background: rgba(46, 125, 50, 0.92);
    color: #fff;
    font-size: 11px;
    font-weight: 600;
    padding: 3px 9px;
    border-radius: 11px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, .18);
}

.course-card__body {
    padding: 12px 14px 14px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.course-card__title {
    margin: 0 0 8px;
    font-size: 14.5px;
    font-weight: 600;
    line-height: 1.4;
    color: var(--text);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.course-card__badges {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 10px;
}

.course-badge {
    font-size: 11px;
    font-weight: 500;
    padding: 2px 9px;
    border-radius: 10px;
    line-height: 1.6;
    white-space: nowrap;
}

.course-badge--type { background: #eef2f7; color: #5b6b7c; }
.course-badge--required { background: #ffebee; color: #c62828; }
.course-badge--elective { background: #e3f2fd; color: #1565c0; }

.course-card__meta {
    margin-top: auto;
    font-size: 12px;
    color: #98a2b3;
    line-height: 1.5;
}

.course-progress {
    margin-top: auto;
    display: flex;
    align-items: center;
    gap: 10px;
}

.course-progress__track {
    flex: 1;
    height: 6px;
    background: #eef1f5;
    border-radius: 4px;
    overflow: hidden;
}

.course-progress__fill {
    height: 100%;
    background: linear-gradient(90deg, #1565c0, #42a5f5);
    border-radius: 4px;
    transition: width .4s ease;
}

.course-progress__label {
    font-size: 12px;
    font-weight: 600;
    color: #1565c0;
    white-space: nowrap;
}

/* ===== Member Detail ===== */
.member-detail {
    max-width: 1400px;
    margin: 0 auto;
}

.member-profile {
    background: var(--bg-card);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    border: 1px solid var(--border);
}

.member-profile-body {
    padding: 24px 28px;
}

/* 头像内置到基本信息卡片中：左侧头像 + 右侧4列网格 */
.member-profile-body > .display-block:first-child {
    background: var(--bg-card);
    border-radius: 14px;
    padding: 28px 32px;
    margin-bottom: 24px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.06);
    border: 1px solid var(--border);
}

.block-avatar-row {
    display: flex;
    flex-direction: row;
    gap: 28px;
    align-items: flex-start;
}

.block-avatar-img {
    width: 186px;
    height: 186px;
    border-radius: 12px;
    object-fit: cover;
    border: 1px solid var(--border, #eef0f4);
    flex-shrink: 0;
    box-shadow: 0 1px 3px rgba(17,24,39,0.05);
    transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.block-avatar-img:hover {
    border-color: var(--primary, #1976D2);
    box-shadow: 0 8px 22px rgba(25,118,210,0.14);
    transform: translateY(-2px);
}

.block-fields {
    flex: 1;
    min-width: 0;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}

.info-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.info-label {
    font-size: 13px;
    color: var(--text-secondary);
    font-weight: 500;
}

.info-value {
    font-size: 16px;
    color: var(--text);
    font-weight: 500;
}

.info-value.text {
    grid-column: 1 / -1;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--text-secondary);
    margin-bottom: 20px;
    font-size: 14px;
}

.back-link:hover { color: var(--primary); }

/* ===== Task List ===== */
.task-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.task-card {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 24px;
    box-shadow: var(--shadow);
    display: flex;
    gap: 20px;
    align-items: flex-start;
    border: 1px solid var(--border);
    transition: var(--transition);
}

.task-card:hover {
    border-color: var(--primary-light);
    box-shadow: var(--shadow-lg);
}

.task-card .task-type-icon {
    font-size: 32px;
    width: 56px;
    height: 56px;
    background: #E3F2FD;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.task-card .task-content {
    flex: 1;
}

.task-card .task-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 4px;
}

.task-card .task-meta {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    color: var(--text-secondary);
    font-size: 14px;
    margin-top: 8px;
}

.task-card .task-meta-item {
    display: flex;
    align-items: center;
    gap: 4px;
}

/* ===== Join Form ===== */
.join-form-wrapper {
    max-width: 1400px;
    margin: 0 auto;
}

.join-form {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 36px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border);
    counter-reset: joinsec;
}

/* ---------- 报名表单：头部横幅 ---------- */
.join-hero {
    position: relative;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 55%, var(--primary-light) 100%);
    border-radius: var(--radius);
    padding: 38px 32px 34px;
    text-align: center;
    color: #fff;
    overflow: hidden;
    margin-bottom: 24px;
    box-shadow: 0 8px 28px rgba(21,101,192,0.28);
}
.join-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.07) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.07) 1px, transparent 1px);
    background-size: 28px 28px;
    pointer-events: none;
}
.join-hero-icon {
    position: relative;
    font-size: 44px;
    line-height: 1;
    margin-bottom: 12px;
    animation: joinFloat 3s ease-in-out infinite;
}
@keyframes joinFloat {
    0%, 100% { transform: translateY(0); }
    50%      { transform: translateY(-7px); }
}
.join-hero h2 {
    position: relative;
    font-size: 28px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 8px;
    text-shadow: 0 2px 6px rgba(0,0,0,0.18);
}
.join-hero p {
    position: relative;
    font-size: 15px;
    color: rgba(255,255,255,0.9);
    margin: 0;
}
.join-hero .req-tip {
    display: inline-block;
    margin-top: 12px;
    padding: 4px 14px;
    border-radius: 50px;
    background: rgba(255,255,255,0.18);
    border: 1px solid rgba(255,255,255,0.3);
    font-size: 13px;
    color: #fff;
    backdrop-filter: blur(4px);
}

/* ---------- 分区卡片 ---------- */
.join-form .form-section {
    position: relative;
    counter-increment: joinsec;
    background: var(--bg-light);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px 24px 6px;
    margin-bottom: 20px;
    overflow: hidden;
    transition: var(--transition);
}
.join-form .form-section::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(180deg, var(--primary-light), var(--primary));
    opacity: 0.8;
}
.join-form .form-section:hover {
    background: var(--bg-white);
    border-color: var(--primary-light);
    box-shadow: 0 4px 18px rgba(21,101,192,0.08);
}

.join-form .form-section > h3 {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 17px;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px dashed var(--border);
}
.join-form .form-section > h3::before {
    content: counter(joinsec);
    flex: 0 0 26px;
    height: 26px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #fff;
    font-size: 13px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 6px rgba(21,101,192,0.3);
}

/* ---------- 表单控件增强 ---------- */
.join-form .form-group label {
    font-size: 13.5px;
    color: var(--text-secondary);
}
.join-form .form-group input:not([type=file]),
.join-form .form-group select,
.join-form .form-group textarea {
    padding: 11px 14px;
    background: var(--bg-white);
}
.join-form .form-group input:not([type=file]):hover:not(:focus),
.join-form .form-group select:hover:not(:focus),
.join-form .form-group textarea:hover:not(:focus) {
    border-color: var(--primary-light);
}
.join-form .form-group input:focus,
.join-form .form-group select:focus,
.join-form .form-group textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(21,101,192,0.13);
}
.join-form .form-group input::placeholder,
.join-form .form-group textarea::placeholder {
    color: var(--text-light);
}
.join-form .form-group > small {
    display: block;
    margin-top: 6px;
    font-size: 12.5px;
    color: var(--text-light);
}

/* 三列栅格 */
.form-row-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

/* ---------- 证件照上传 ---------- */
.file-upload-wrap {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
    padding: 18px;
    border: 2px dashed var(--border);
    border-radius: var(--radius-sm);
    background: var(--bg-white);
    transition: var(--transition);
}
.file-upload-wrap:hover {
    border-color: var(--primary-light);
    background: rgba(21,101,192,0.03);
}
.file-upload-wrap .btn-outline {
    background: rgba(21,101,192,0.08);
    color: var(--primary);
    border: 1.5px solid var(--primary-light);
    padding: 9px 20px;
    font-size: 14px;
}
.file-upload-wrap .btn-outline:hover {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(21,101,192,0.3);
}
.file-upload-wrap #avatarPreview { flex-basis: 100%; }
.file-upload-wrap #avatarPreviewImg { box-shadow: var(--shadow); }

/* ---------- 技能证书 复选胶囊 ---------- */
.cert-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}
.cert-chip { position: relative; display: inline-block; }
.cert-chip input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}
.cert-chip span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: 50px;
    border: 1.5px solid var(--border);
    background: var(--bg-white);
    color: var(--text-secondary);
    font-size: 13.5px;
    font-weight: 500;
    cursor: pointer;
    user-select: none;
    transition: var(--transition);
}
.cert-chip span::before {
    content: '+';
    font-size: 14px;
    color: var(--text-light);
    transition: var(--transition);
}
.cert-chip:hover span {
    border-color: var(--primary-light);
    color: var(--primary);
    transform: translateY(-1px);
}
.cert-chip input:checked + span {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border-color: var(--primary-dark);
    color: #fff;
    box-shadow: 0 3px 10px rgba(21,101,192,0.3);
}
.cert-chip input:checked + span::before {
    content: '\2713';
    color: #fff;
    font-weight: 700;
}
.cert-chip input:focus-visible + span {
    box-shadow: 0 0 0 3px rgba(21,101,192,0.25);
}

/* ---------- 验证码 ---------- */
.captcha-row {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    gap: 18px;
}
.captcha-row .form-group { flex: 1 1 220px; }
.captcha-img-wrap {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-bottom: 1px;
}
.captcha-img {
    height: 46px;
    border-radius: var(--radius-sm);
    border: 1.5px solid var(--border);
    cursor: pointer;
    background: #fff;
    transition: var(--transition);
    display: block;
}
.captcha-img:hover {
    border-color: var(--primary);
    box-shadow: 0 2px 10px rgba(21,101,192,0.2);
}
.captcha-refresh {
    color: var(--primary);
    font-size: 13.5px;
    text-decoration: none;
    white-space: nowrap;
    font-weight: 500;
}
.captcha-refresh:hover { text-decoration: underline; }

/* ---------- 提交区 ---------- */
.join-form .form-submit {
    margin-top: 26px;
    padding-top: 24px;
    border-top: 1px solid var(--border);
}
.join-form .form-submit .btn-primary {
    max-width: 420px;
    margin: 0 auto;
    display: flex;
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    box-shadow: 0 4px 16px rgba(229,57,53,0.3);
    letter-spacing: 1px;
}
.join-form .form-submit .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(229,57,53,0.42);
}
.join-form .submit-tip {
    text-align: center;
    margin-top: 14px;
    font-size: 13px;
    color: var(--text-light);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 6px;
}

.form-group label .required {
    color: var(--accent);
    margin-left: 2px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 10px 14px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 15px;
    font-family: inherit;
    color: var(--text);
    transition: var(--transition);
    background: var(--bg-white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(21,101,192,0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-submit {
    margin-top: 32px;
    text-align: center;
}

.form-submit .btn {
    width: 100%;
    justify-content: center;
    padding: 14px 32px;
    font-size: 16px;
}

/* ===== Team Page ===== */
.team-intro {
    max-width: 1400px;
    margin: 0 auto;
}

.team-intro .section-block {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 32px;
    margin-bottom: 24px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
    line-height: 1.8;
}

.team-intro h3 {
    font-size: 20px;
    margin-bottom: 12px;
    color: var(--primary);
}

.team-intro p {
    text-indent: 2em;
    margin-bottom: 12px;
    color: var(--text-secondary);
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    margin: 24px 0;
}

.feature-card {
    text-align: center;
    padding: 24px;
    background: #F8FAFC;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
}

.feature-card .feature-icon {
    font-size: 36px;
    margin-bottom: 12px;
}

.feature-card h4 {
    font-size: 16px;
    margin-bottom: 6px;
}

.feature-card p {
    font-size: 13px;
    color: var(--text-secondary);
}

/* ===== Footer ===== */
.site-footer {
    background: var(--primary-dark);
    color: rgba(255,255,255,0.7);
    text-align: center;
    padding: 20px;
    font-size: 13px;
    margin-top: auto;
}

/* ===== Pagination ===== */
.pagination {
    display: flex;
    justify-content: center;
    gap: 6px;
    margin-top: 32px;
}

.page-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 38px;
    height: 38px;
    padding: 0 10px;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: var(--bg-white);
    color: var(--text);
    font-size: 14px;
    font-weight: 500;
    transition: var(--transition);
    text-decoration: none;
}

.page-btn:hover { background: var(--primary); color: white; border-color: var(--primary); }
.page-btn.active { background: var(--primary); color: white; border-color: var(--primary); }

/* ===== Search ===== */
.search-bar {
    display: flex;
    gap: 12px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.search-bar input {
    flex: 1;
    min-width: 200px;
    padding: 10px 16px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 15px;
    font-family: inherit;
}

.search-bar input:focus {
    outline: none;
    border-color: var(--primary);
}

.search-bar .btn-search {
    padding: 10px 28px;
    border: 1.5px solid var(--primary);
    border-radius: var(--radius-sm);
    font-size: 15px;
    font-family: inherit;
    background: var(--primary);
    color: white;
    cursor: pointer;
    transition: all 0.2s ease;
}

.search-bar .btn-search:hover {
    opacity: 0.9;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(30, 136, 229, 0.2);
}

/* ===== Ranking Search (Pill Style) ===== */
.ranking-search {
    gap: 8px;
    margin-bottom: 24px;
    flex-wrap: wrap;
    background: var(--bg-card);
    padding: 6px;
    border-radius: 50px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
    max-width: 100%;
    margin-left: auto;
    margin-right: auto;
}

.ranking-search input {
    flex: 1;
    min-width: 200px;
    padding: 10px 20px;
    border: none;
    border-radius: 50px;
    font-size: 15px;
    font-family: inherit;
    background: transparent;
    color: var(--text);
}

.ranking-search input:focus {
    outline: none;
}

.ranking-search input::placeholder {
    color: var(--text-light);
}

.ranking-search .btn-search {
    padding: 10px 28px;
    border: none;
    border-radius: 50px;
    font-size: 15px;
    font-family: inherit;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    cursor: pointer;
    transition: all 0.25s ease;
    font-weight: 600;
    box-shadow: 0 2px 8px rgba(21, 101, 192, 0.25);
}

.ranking-search .btn-search:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(21, 101, 192, 0.35);
}

/* ===== Filters ===== */
.filter-bar {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.filter-tag {
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 13px;
    cursor: pointer;
    border: 1.5px solid var(--border);
    background: white;
    color: var(--text);
    transition: var(--transition);
    text-decoration: none;
}

.filter-tag:hover,
.filter-tag.active {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

/* ===== Alerts ===== */
.alert {
    padding: 14px 20px;
    border-radius: var(--radius-sm);
    margin-bottom: 20px;
    font-size: 14px;
}

.alert-success { background: #D4EDDA; color: #155724; border: 1px solid #C3E6CB; }
.alert-error { background: #F8D7DA; color: #721C24; border: 1px solid #F5C6CB; }
.alert-info { background: #D1ECF1; color: #0C5460; border: 1px solid #BEE5EB; }

/* ===== No Data ===== */
.no-data {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-light);
}

.no-data .no-data-icon {
    font-size: 48px;
    margin-bottom: 12px;
}

.no-data p {
    font-size: 16px;
}

/* ===== Member Detail Hours Section ===== */
.hours-highlight {
    display: flex;
    gap: 24px;
    justify-content: center;
    background: #F8FAFC;
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 24px;
    border: 1px solid var(--border);
}

.hours-item {
    text-align: center;
}

.hours-item .hours-num {
    font-size: 28px;
    font-weight: 700;
    color: var(--primary);
}

.hours-item .hours-label {
    font-size: 12px;
    color: var(--text-secondary);
    margin-top: 2px;
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
    .header-inner { height: 56px; }
    .nav-links {
        display: none;
        position: absolute;
        top: 56px;
        left: 0;
        right: 0;
        background: var(--primary-dark);
        flex-direction: column;
        padding: 8px 0;
    }
    .nav-links.open { display: flex; }
    .nav-links a { border-radius: 0; padding: 12px 24px; }
    .menu-toggle { display: block; }

    .hero { padding: 40px 20px; }
    .hero h1 { font-size: 26px; }
    .hero p { font-size: 15px; }

    .photo-wall { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 12px; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }

    .chrome-tabs { gap: 2px; }
    .chrome-tab { padding: 8px 14px; font-size: 12px; gap: 4px; }
    .chrome-tab .tab-icon { font-size: 14px; }
    .ranking-header { padding: 32px 16px 28px; }
    .ranking-header .section-title { font-size: 22px; }
    .ranking-search { max-width: 100%; border-radius: var(--radius-sm); }

    .form-row { grid-template-columns: 1fr; }
    .form-row-3 { grid-template-columns: 1fr; gap: 0; }
    .join-form { padding: 20px 16px; }
    .join-form .form-section { padding: 20px 16px 4px; }
    .join-form .form-section > h3 { font-size: 15.5px; margin-bottom: 16px; }
    .join-hero { padding: 30px 18px 26px; }
    .join-hero h2 { font-size: 22px; }
    .join-hero p { font-size: 14px; }
    .join-hero-icon { font-size: 36px; }
    .captcha-row { flex-direction: column; align-items: stretch; gap: 12px; }
    .captcha-row .form-group input { max-width: 100% !important; }
    .captcha-img-wrap { justify-content: space-between; }
    .cert-chip span { padding: 7px 13px; font-size: 12.5px; }
    .join-form .form-submit .btn-primary { max-width: 100%; }

    .block-grid-2 { grid-template-columns: 1fr; }
    .block-grid-3 { grid-template-columns: 1fr; }
    .block-grid-4 { grid-template-columns: repeat(2, 1fr); }
    .block-highlight { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .display-block { padding: 18px 20px; }
    .block-highlight .info-value { font-size: 24px; }
    .block-highlight .info-item { padding: 20px 12px 18px; }
    .block-list .info-label { min-width: 90px; }

    .member-profile-body { padding: 20px; }
    .block-avatar-row { flex-direction: column; align-items: center; gap: 20px; }
    .block-avatar-img { width: 120px; height: 120px; }
    .member-profile-body > .display-block:first-child { padding: 20px; }
    .info-grid { grid-template-columns: 1fr; }

    .task-card { flex-direction: column; align-items: center; text-align: center; }
    .task-card .task-meta { justify-content: center; }
}

/* ===== Table Styles (Admin) ===== */
.data-table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.data-table th,
.data-table td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

.data-table th {
    background: #F8FAFC;
    font-weight: 600;
    font-size: 13px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.data-table tr:hover td { background: #F8FAFC; }

/* ===== Admin Layout ===== */
.admin-layout {
    display: flex;
    min-height: 100vh;
}

.admin-sidebar {
    width: 240px;
    background: linear-gradient(180deg, #2e3440 0%, #21262d 100%);
    color: white;
    padding: 20px 0;
    flex-shrink: 0;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    overflow-y: auto;
    z-index: 100;
}

.admin-sidebar .admin-logo {
    padding: 0 20px 20px;
    font-size: 18px;
    font-weight: 700;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.admin-sidebar nav a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    color: rgba(255,255,255,0.7);
    font-size: 14px;
    font-weight: 500;
    transition: var(--transition);
    text-decoration: none;
}

.admin-sidebar nav a:hover,
.admin-sidebar nav a.active {
    background: rgba(255,255,255,0.1);
    color: white;
}

.admin-main {
    margin-left: 240px;
    padding: 24px;
    background: var(--bg);
    min-height: 100vh;
    width: calc(100vw - 240px);
    box-sizing: border-box;
    font-size: 14px;
    line-height: 1.7;
}

/* 后台字号统一：以侧栏 14px 为基准，贴合管理后台实际阅读环境 */
.admin-main h1, .admin-main h2, .admin-main h3, .admin-main h4 { line-height: 1.35; }
.admin-main .btn:not(.btn-sm) { font-size: 14px; }

.admin-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border);
}

.admin-header h1 {
    font-size: 22px;
    color: var(--text);
}

.admin-actions {
    display: flex;
    gap: 10px;
}

/* ===== Form Toggle ===== */
.toggle-wrapper {
    display: flex;
    align-items: center;
    gap: 10px;
}

.toggle {
    position: relative;
    width: 44px;
    height: 24px;
    cursor: pointer;
}

.toggle input { display: none; }

.toggle .slider {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: #CCC;
    border-radius: 24px;
    transition: var(--transition);
}

.toggle .slider::before {
    content: '';
    position: absolute;
    width: 18px;
    height: 18px;
    left: 3px;
    bottom: 3px;
    background: white;
    border-radius: 50%;
    transition: var(--transition);
}

.toggle input:checked + .slider { background: var(--primary); }
.toggle input:checked + .slider::before { transform: translateX(20px); }

/* ===== Modal ===== */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.5);
    z-index: 2000;
    align-items: center;
    justify-content: center;
}

.modal-overlay.show { display: flex; }

.modal {
    background: white;
    border-radius: var(--radius);
    padding: 32px;
    max-width: 600px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
}

.modal h3 { margin-bottom: 20px; }

/* ===== Card Grid ===== */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}

/* ===== Admin Dashboard Stats ===== */
.admin-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-bottom: 32px;
}

.admin-stat-card {
    background: white;
    border-radius: var(--radius);
    padding: 24px;
    box-shadow: var(--shadow);
    border-left: 4px solid var(--primary);
}

.admin-stat-card.warn { border-left-color: #FF9800; }
.admin-stat-card.success { border-left-color: #4CAF50; }
.admin-stat-card.danger { border-left-color: var(--accent); }

.admin-stat-card .stat-val {
    font-size: 32px;
    font-weight: 800;
    color: var(--text);
}

.admin-stat-card .stat-lbl {
    font-size: 13px;
    color: var(--text-secondary);
    margin-top: 4px;
}

/* ===== Scrollbar ===== */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #CCC; border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: #AAA; }

/* ===== News / Articles ===== */
.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 24px;
}

.news-card {
    background: var(--bg-card);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
    transition: var(--transition);
}

.news-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
}

.news-card-img {
    display: block;
    height: 180px;
    overflow: hidden;
    background: #F0F4F8;
}

.news-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.news-card:hover .news-card-img img {
    transform: scale(1.05);
}

.news-card-body {
    padding: 20px;
}

.news-card-body h3 {
    font-size: 17px;
    margin-bottom: 8px;
}

.news-card-body h3 a {
    color: var(--text);
    text-decoration: none;
}

.news-card-body h3 a:hover {
    color: var(--primary);
}

/* 队员编号（右侧小字） */
.card-uid {
    font-size: 13px;
    color: var(--text-secondary);
    font-weight: 500;
}

/* 第2行：级别徽章(左) + 统计时数(右) */
.card-badge-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 6px;
}

.news-summary {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 12px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-meta {
    display: flex;
    gap: 16px;
    font-size: 12px;
    color: var(--text-light);
}

/* Article Detail */
.article-detail {
    background: var(--bg-card);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
}

.article-header {
    padding: 32px 32px 0;
}

.article-header h1 {
    font-size: 28px;
    color: var(--text);
    line-height: 1.4;
    margin-bottom: 16px;
}

.article-meta {
    display: flex;
    gap: 20px;
    font-size: 14px;
    color: var(--text-secondary);
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border);
}

.article-cover {
    margin: 0;
    overflow: hidden;
    background: #f3f4f6;
}

.article-cover img {
    width: 100%;
    object-fit: cover;
}

.article-content {
    padding: 32px;
    font-size: 16px;
    line-height: 2;
    color: var(--text);
}

.article-content p {
    text-indent: 2em;
    margin-bottom: 16px;
}

.article-content img {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: 8px;
    cursor: zoom-in;
    transition: opacity .2s ease;
}
.article-content img:hover { opacity: .9; }

/* ===== 文章图片点击放大（幻灯片） ===== */
.lightbox-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.85);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    flex-direction: column;
    padding: 40px;
}
.lightbox-overlay.active { display: flex; }
.lightbox-img {
    max-width: 90vw;
    max-height: 80vh;
    object-fit: contain;
    border-radius: 6px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.5);
    user-select: none;
}
.lightbox-close {
    position: absolute;
    top: 24px;
    right: 32px;
    color: #fff;
    font-size: 32px;
    cursor: pointer;
    line-height: 1;
    opacity: .8;
    transition: opacity .2s;
}
.lightbox-close:hover { opacity: 1; }
.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    color: #fff;
    font-size: 44px;
    cursor: pointer;
    padding: 10px 18px;
    user-select: none;
    opacity: .7;
    transition: opacity .2s;
}
.lightbox-nav:hover { opacity: 1; }
.lightbox-prev { left: 16px; }
.lightbox-next { right: 16px; }
.lightbox-counter {
    position: absolute;
    bottom: 24px;
    color: #fff;
    font-size: 14px;
    opacity: .8;
}

.article-footer {
    padding: 20px 32px;
    border-top: 1px solid var(--border);
    background: #F8FAFC;
}

/* Admin Table — auto 布局 + min-width 约束（兼容动态列和静态列） */
.admin-table-wrap {
    background: white;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow-x: auto;
    text-align: left;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    /* auto 布局：浏览器按内容自然分配宽度，动态列(如 members.php) 不会被挤压 */
}

.admin-table th,
.admin-table td {
    padding: 12px 14px;
    text-align: left;
    border-bottom: 1px solid var(--border);
    word-break: break-word;
    vertical-align: middle;
}

.admin-table th {
    background: #F8FAFC;
    font-weight: 600;
    font-size: 13px;
    color: var(--text-secondary);
}

/* 操作列：min-width 保证按钮不换行（auto 模式下作为最小宽度建议） */
.admin-table th:last-child,
.admin-table td:last-child {
    min-width: 180px;
    white-space: nowrap;
}

/* .data-table 保持 auto 布局（members 等动态列表页依赖此行为） */
.data-table th,
.data-table td {
    word-break: break-word;
    vertical-align: middle;
}
.data-table th:last-child,
.data-table td:last-child {
    min-width: 186px;
    white-space: nowrap;
}

.admin-table tr:hover td {
    background: #F8FAFC;
}

.admin-page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.admin-page-header h1 {
    font-size: 20px;
}

.admin-filters {
    margin-bottom: 16px;
}

.admin-filters input,
.admin-filters select {
    padding: 8px 12px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-family: inherit;
}

.admin-form {
    background: white;
    border-radius: var(--radius);
    padding: 28px;
    box-shadow: var(--shadow);
}

.admin-form .form-row {
    display: flex;
    gap: 20px;
}

.btn-sm {
    padding: 6px 14px;
    font-size: 13px;
}

.btn-danger {
    background: var(--accent);
    color: white;
}

.btn-danger:hover {
    background: #C62828;
}

/* 表格操作按钮组：横排、不换行、有内边距 */
.row-actions {
    display: flex;
    flex-wrap: nowrap;
    gap: 6px;
    align-items: center;
    padding: 6px 8px;
}
.row-actions .btn {
    margin: 0;
    white-space: nowrap;
    flex-shrink: 0;
}

.status-badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 500;
}

/* ═══════════════════════════════════════
   任务编辑页 = Task Edit Beautified
   ═══════════════════════════════════════ */

/* 审核徽章 */
.audit-badge {
    font-size:12px;color:#E65100;background:#FFF3E0;
    padding:4px 14px;border-radius:20px;font-weight:500;
    border:1px solid #FFE0B2;
}

/* 内联错误 */
.inline-error {
    display:flex;align-items:center;gap:8px;
    background:#FFF0F0;color:#C62828;border:1px solid #FFCDD2;
    border-radius:10px;padding:12px 18px;margin-bottom:20px;font-size:14px;
}
.inline-error-icon {
    width:24px;height:24px;border-radius:50%;background:#EF5350;color:#fff;
    display:flex;align-items:center;justify-content:center;font-size:12px;flex-shrink:0;
}

/* 两栏网格 */
.task-edit-grid {
    display:grid;grid-template-columns:1fr 1fr;gap:20px;align-items:start;
}

/* 卡片 */
.te-card {
    background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);
    overflow:hidden;transition:box-shadow .2s;
}
.te-card:hover { box-shadow:0 4px 16px rgba(0,0,0,0.10); }
.te-card-header {
    display:flex;align-items:center;gap:12px;
    padding:20px 24px;border-bottom:1px solid #f1f5f9;
}
.te-card-icon {
    width:36px;height:36px;border-radius:10px;
    display:flex;align-items:center;justify-content:center;
    font-size:18px;background:#E3F2FD;flex-shrink:0;
}
.te-card-header h3 { font-size:16px;font-weight:700;color:var(--text);margin:0; }
.te-card-body { padding:24px; }

/* 卡片内表单微调 */
.te-card .form-group { margin-bottom:18px; }
.te-card .form-group:last-child { margin-bottom:0; }

/* 徽章 */
.te-badge {
    margin-left:auto;font-size:12px;font-weight:600;
    background:#E3F2FD;color:var(--primary);
    padding:3px 12px;border-radius:20px;
}

/* 公式提示条 */
.te-formula-bar {
    background:#F0F7FF;border:1px solid #D6E9FF;border-radius:10px;
    padding:12px 16px;margin-bottom:16px;
    display:flex;align-items:center;gap:8px;flex-wrap:wrap;
}
.te-formula-label { font-size:12px;color:var(--text-secondary); }
.te-formula { font-size:13px;font-weight:600;color:var(--primary);font-family:monospace; }
.te-formula-hint { font-size:11px;color:var(--text-light);margin-left:auto; }

/* 表格容器 */
.te-table-wrap {
    border:1px solid var(--border);border-radius:10px;overflow:hidden;
}

/* ── 参与人员表格 ── */
#participantTable {
    width:100%;border-collapse:collapse;font-size:13px;
}
#participantTable thead th {
    background:#F8FAFC;color:#64748B;font-weight:600;font-size:11px;
    text-transform:uppercase;letter-spacing:.5px;
    padding:10px 8px;border-bottom:1px solid var(--border);
    white-space:nowrap;text-align:left;position:sticky;top:0;z-index:1;
}
#participantTable tbody td {
    padding:10px 8px;border-bottom:1px solid #f1f5f9;vertical-align:middle;
    transition:background .15s;
}
#participantTable tbody tr.te-participant-row:hover td { background:#F8FAFC; }
#participantTable tbody tr.te-participant-row { transition:opacity .2s,transform .2s; }

/* 空状态 */
.te-empty-row td { padding:40px 8px !important; }
.te-empty-state {
    text-align:center;color:var(--text-light);
}
.te-empty-state p { margin:8px 0 0;font-size:14px;color:var(--text-secondary); }

/* 表格内输入控件 */
#participantTable select.member-select,
#participantTable td input[type="text"],
#participantTable td input[type="number"],
#participantTable td input.te-time-input {
    width:100%;box-sizing:border-box;padding:7px 10px;
    border:1.5px solid #E2E8F0;border-radius:6px;font-size:13px;
    line-height:1.4;background:#fff;color:var(--text);
    transition:border-color .15s,box-shadow .15s,background .15s;
    font-family:inherit;
}
#participantTable select.member-select:hover,
#participantTable td input:hover { border-color:#CBD5E1;background:#FAFBFC; }
#participantTable select.member-select:focus,
#participantTable td input:focus {
    border-color:var(--primary);box-shadow:0 0 0 3px rgba(21,101,192,0.08);
    outline:none;background:#fff;
}
#participantTable td input[type="number"] { text-align:center; }

/* 计算时长标签 */
#participantTable .calc-display {
    display:inline-block;min-width:44px;padding:5px 12px;
    background:linear-gradient(135deg,#E0E7FF,#E0F2FE);
    color:#1E40AF;border-radius:6px;font-size:13px;
    font-weight:700;text-align:center;font-family:monospace;
    border:1px solid #C7D2FE;
}

/* 七列列宽 */
#participantTable .col-name  { width:auto; }
#participantTable .col-role  { width:12%; }
#participantTable .col-in    { width:18%; }
#participantTable .col-out   { width:18%; }
#participantTable .col-hours { width:10%; }
#participantTable .col-calc  { width:11%; }
#participantTable .col-act   { width:40px;text-align:center; }

/* 行删除按钮 */
.te-row-remove {
    width:28px;height:28px;border-radius:50%;border:none;
    background:transparent;color:#94A3B8;font-size:14px;
    cursor:pointer;display:flex;align-items:center;justify-content:center;
    transition:all .15s;line-height:1;padding:0;
}
.te-row-remove:hover { background:#FEE2E2;color:#EF4444; }

/* 添加按钮 */
.te-add-btn {
    display:flex;align-items:center;justify-content:center;gap:6px;
    width:100%;margin-top:16px;padding:10px;
    border:2px dashed #CBD5E1;border-radius:10px;
    background:transparent;color:var(--primary);font-size:14px;
    font-weight:600;cursor:pointer;transition:all .2s;
}
.te-add-btn:hover {
    border-color:var(--primary);background:#F0F7FF;
}
.te-add-btn span { font-size:18px;line-height:1; }

/* 签到/签退：快速录入单元格（输入框 + 引用上一行按钮） */
.te-time-cell { display:flex;gap:4px;align-items:center; }
.te-time-cell .te-time-input { flex:1;min-width:0; }
.te-time-input.te-time-invalid { border-color:#EF4444;background:#FEF2F2; }
.te-ref-up {
    flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;
    border:1px solid #E2E8F0;background:#F8FAFC;color:#64748B;
    border-radius:5px;font-size:11px;line-height:1;padding:6px 5px;
    cursor:pointer;white-space:nowrap;font-family:inherit;transition:all .15s;
}
.te-ref-up:hover { border-color:var(--primary);color:var(--primary);background:#F0F7FF; }
.te-ref-up.flash-ok { animation:teFlashOk .7s ease; }
.te-ref-up.flash-no { animation:teFlashNo .7s ease; }
@keyframes teFlashOk { 0%{background:#DCFCE7;border-color:#22C55E;color:#16A34A;} 100%{background:#F8FAFC;border-color:#E2E8F0;color:#64748B;} }
@keyframes teFlashNo { 0%{background:#FEE2E2;border-color:#EF4444;color:#DC2626;} 100%{background:#F8FAFC;border-color:#E2E8F0;color:#64748B;} }

/* 底部操作栏 */
.te-footer-bar {
    display:flex;align-items:center;justify-content:flex-end;gap:12px;
    margin-top:24px;padding:16px 24px;
    background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);
    position:sticky;bottom:24px;z-index:10;
}
.te-footer-left { margin-right:auto; }
.btn-lg { padding:12px 36px;font-size:16px; }

/* 输入微调器 */
.input-stepper { position:relative; }
.input-stepper input { padding-right:16px; }

/* ===== 多选成员弹窗 ===== */
.te-modal-overlay {
    display: none;
    position: fixed; top:0;left:0;right:0;bottom:0;
    background: rgba(0,0,0,0.4);
    z-index: 9999;
    align-items: center; justify-content: center;
}
.te-modal-overlay.active { display: flex; }

.te-modal {
    background: #fff;
    border-radius: 12px;
    width: 560px;
    max-width: 90vw;
    max-height: 80vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 20px 50px rgba(0,0,0,0.2);
    animation: te-slide-in .2s ease;
}
@keyframes te-slide-in {
    from { opacity:0; transform:translateY(-12px); }
    to   { opacity:1; transform:translateY(0); }
}

.te-modal-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 18px 24px;
    border-bottom: 1px solid #f1f5f9;
}
.te-modal-header h3 { margin:0;font-size:16px;font-weight:700;color:var(--text); }
.te-modal-close {
    width: 32px; height: 32px;
    border: none; background: none;
    font-size: 18px; color: #94a3b8;
    cursor: pointer;
    border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    transition: background .15s, color .15s;
}
.te-modal-close:hover { background: #f1f5f9; color: var(--text); }

.te-modal-search { padding: 12px 24px; border-bottom: 1px solid #f1f5f9; }
.te-modal-search input {
    width: 100%; box-sizing: border-box;
    padding: 9px 12px;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    font-size: 14px;
    outline: none;
    transition: border-color .15s, box-shadow .15s;
}
.te-modal-search input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(59,130,246,0.12);
}

.te-modal-actions-bar {
    display: flex; align-items: center; gap: 8px;
    padding: 10px 24px;
    border-bottom: 1px solid #f1f5f9;
}

.te-modal-list {
    flex: 1; overflow-y: auto;
    padding: 8px 16px;
    max-height: 340px;
}
.te-checkbox-item {
    display: flex; align-items: center; gap: 10px;
    padding: 9px 12px;
    border-radius: 8px;
    cursor: pointer;
    transition: background .12s;
    margin-bottom: 2px;
}
.te-checkbox-item:hover { background: #f8fafc; }
.te-checkbox-item input[type="checkbox"] {
    width: 16px; height: 16px; margin: 0; flex-shrink: 0;
    accent-color: var(--primary);
}
.te-checkbox-label {
    display: flex; align-items: center; gap: 6px;
    font-size: 14px; color: var(--text);
    flex: 1; min-width: 0;
}
.te-checkbox-label strong { font-weight: 600; }
.te-checkbox-meta {
    font-size: 12px; color: var(--text-secondary);
    background: #f1f5f9; padding: 1px 6px; border-radius: 3px;
}
.te-checkbox-realname {
    font-size: 12px; color: #94a3b8;
    margin-left: auto;
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
    max-width: 100px;
}

.te-modal-footer {
    display: flex; justify-content: flex-end; gap: 10px;
    padding: 16px 24px;
    border-top: 1px solid #f1f5f9;
}

/* 响应式 */
@media (max-width:960px) {
    .task-edit-grid { grid-template-columns:1fr; }
    .te-footer-bar { flex-wrap:wrap;gap:8px;border-radius:0;margin:24px -24px -24px; }
    .te-formula-hint { margin-left:0;width:100%;margin-top:4px; }
}


/* ===== 加入我们：表单控件统一美化（宽度统一后协调优化） ===== */
.join-form .form-group input:not([type=file]),
.join-form .form-group select,
.join-form .form-group textarea {
    width: 100%;
    height: 46px;
    padding: 0 16px;
    font-size: 15px;
    line-height: 1.45;
    color: var(--text);
    background: #ffffff;
    border: 1.5px solid var(--border);
    border-radius: 10px;
    box-shadow: none;
    transition: border-color .18s ease, box-shadow .18s ease, background-color .18s ease;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}
.join-form .form-group textarea {
    height: auto;
    padding: 12px 16px;
    line-height: 1.65;
    resize: vertical;
}
.join-form .form-group select {
    padding-right: 42px;
    cursor: pointer;
    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='none' stroke='%230E5FB8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' d='M1 1.5l5 5 5-5'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
}
.join-form .form-group input:not([type=file]):hover:not(:focus),
.join-form .form-group select:hover:not(:focus),
.join-form .form-group textarea:hover:not(:focus) {
    border-color: var(--primary-light);
    background-color: #f7fbff;
}
.join-form .form-group input:focus,
.join-form .form-group select:focus,
.join-form .form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    background-color: #fff;
    box-shadow: 0 0 0 4px rgba(14, 95, 184, 0.14);
}
.join-form .form-group input::placeholder,
.join-form .form-group textarea::placeholder {
    color: var(--text-light);
    opacity: 1;
}
.join-form .form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 8px;
}
.join-form .form-group > small {
    color: var(--text-light);
    margin-top: 6px;
}
.join-form .form-group input[type=date]::-webkit-calendar-picker-indicator {
    cursor: pointer;
    opacity: .5;
    transition: opacity .15s ease;
}
.join-form .form-group input[type=date]::-webkit-calendar-picker-indicator:hover { opacity: 1; }


/* ===== 加入我们：栅格布局精细化（仅限 join-form 内） ===== */
/* 双列行：默认均等，但"左短右长"场景 */
.join-form .form-row.wide-right {
    grid-template-columns: 1fr 1.5fr;
}
/* 三列行：中间稍宽（出生日期）、两侧等宽 */
.join-form .form-row-3 {
    gap: 18px;
}
/* 纯短选项行（性别/血型/婚姻）均等窄列 */
.join-form .form-row-3.compact {
    grid-template-columns: repeat(3, 1fr);
}
/* 紧急联系人三列：姓名略宽 */
.join-form .form-row-3.emergency {
    grid-template-columns: 1.2fr 1fr 1.3fr;
}


/* ===== 加入我们：卡片外框跟全站统一(撑满)，卡片内填写内容居中收窄 ===== */
.join-form .form-section > h3,
.join-form .form-section > .form-row,
.join-form .form-section > .form-group,
.join-form .form-section > .captcha-row,
.join-form > .form-submit {
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

/* ===== 面包屑导航（全站统一） ===== */
.breadcrumb-card { margin: 14px 0 22px; }
.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    line-height: 1.6;
    color: var(--text-secondary, #607D8B);
}
.breadcrumb a { color: var(--primary, #0D47A1); text-decoration: none; }
.breadcrumb a:hover { text-decoration: underline; }
.breadcrumb .sep { color: #b0bec5; }
.breadcrumb .current { color: var(--text, #1c2b3a); font-weight: 600; }


/* ===== 后台导航分组（侧边栏折叠 + 内容区选项卡） ===== */
.admin-sidebar nav { padding: 0 10px; }
.admin-sidebar nav a.nav-plain { opacity: .6; margin: 2px 0 6px; }

.admin-nav-groups { display: flex; flex-direction: column; gap: 1px; }
.admin-nav-group { margin-bottom: 1px; }

.admin-nav-group-title {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 9px 12px;
    background: transparent;
    border: none;
    border-radius: 6px;
    color: rgba(255, 255, 255, .88);
    font-size: 13px;
    font-weight: 600;
    font-family: inherit;
    text-align: left;
    cursor: pointer;
    transition: var(--transition, .2s);
}
.admin-nav-group-title:hover { background: rgba(255, 255, 255, .08); color: #fff; }
.admin-nav-group-title .g-icon { font-size: 15px; line-height: 1; }
.admin-nav-group-title .g-name { flex: 1; }
.admin-nav-group-title .g-arrow {
    font-size: 9px;
    opacity: .55;
    transition: transform .22s ease;
}
.admin-nav-group.open > .admin-nav-group-title { color: #fff; }
.admin-nav-group.open > .admin-nav-group-title .g-arrow { transform: rotate(90deg); }

.admin-nav-group-items {
    display: none;
    margin: 2px 0 6px 20px;
    padding-left: 8px;
    border-left: 1px solid rgba(255, 255, 255, .13);
}
.admin-nav-group.open > .admin-nav-group-items { display: block; }

.admin-sidebar nav .admin-nav-group-items a {
    padding: 8px 12px;
    font-size: 13px;
    gap: 8px;
    border-radius: 6px;
}
.admin-sidebar nav .admin-nav-group-items a .t { flex: 1; }

.nav-badge {
    background: #f44336;
    color: #fff;
    border-radius: 10px;
    padding: 1px 7px;
    font-size: 11px;
    font-weight: 700;
    line-height: 1.5;
}

/* 内容区顶部的同组选项卡（复用 chrome-tabs 视觉，改为左对齐、取消吸顶） */
.admin-group-tabs {
    margin: 0 0 18px;
    padding: 5px;
    position: static;
    z-index: auto;
}
.admin-group-tabs .chrome-tabs { justify-content: flex-start; }
.admin-group-tabs .chrome-tab {
    padding: 8px 16px;
    font-size: 13px;
    text-decoration: none;
}


/* ===== 站点 LOGO 图片（后台自定义上传，前端按导航栏风格自动适配） ===== */
/* 高度锁定 40px 与 .logo-icon 对齐；宽度按原图比例自适应，超宽图受 max-width 约束 */
.logo-image {
    height: 40px;
    width: auto;
    max-width: 200px;
    object-fit: contain;
    display: block;
    border-radius: 8px;
}

@media (max-width: 768px) {
    .logo-image {
        height: 32px;
        max-width: 140px;
    }
    .logo-text {
        font-size: 17px;
    }
}

/* ===== 顶部导航激活项（移动端下拉）===== */
@media (max-width: 768px) {
    .nav-links a.active {
        border-radius: 8px;
        margin: 0 12px;
    }
}

/* ===== 后台统一页头：标题+面包屑（左） / 操作按钮（右） ===== */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border);
}

.page-header h1 {
    margin: 0;
    font-size: 22px;
    color: var(--text);
}

.page-header .ph-left {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.page-header .ph-left .breadcrumb {
    margin: 2px 0 0;
}

@media (max-width: 768px) {
    .page-header {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
    }
    .page-header .admin-actions {
        flex-wrap: wrap;
    }
}