/* ============================================
   霓欢科技信息网 - 全新样式设计
   ============================================ */

/* CSS 变量定义 */
:root {
    --primary-color: #2563eb;
    --primary-dark: #1d4ed8;
    --primary-light: #3b82f6;
    --accent-color: #f59e0b;
    --accent-light: #fbbf24;
    
    --text-primary: #1f2937;
    --text-secondary: #6b7280;
    --text-light: #9ca3af;
    
    --bg-primary: #ffffff;
    --bg-secondary: #f9fafb;
    --bg-tertiary: #f3f4f6;
    
    --border-color: #e5e7eb;
    --border-light: #f3f4f6;
    
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    
    --radius-sm: 6px;
    --radius: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
}

/* 基础重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ============================================
   顶部工具栏
   ============================================ */
.topbar {
    background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
    padding: 10px 0;
    font-size: 13px;
}

.topbar-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.topbar-left {
    display: flex;
    align-items: center;
    gap: 12px;
    color: #94a3b8;
}

.location-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: rgba(255, 255, 255, 0.1);
    padding: 4px 10px;
    border-radius: 20px;
    color: var(--accent-light);
    font-weight: 500;
}

.welcome-text {
    color: #cbd5e1;
}

.topbar-right {
    display: flex;
    align-items: center;
}

.topbar-nav {
    display: flex;
    align-items: center;
    gap: 8px;
}

.topbar-nav li {
    position: relative;
}

.topbar-nav a {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    color: #94a3b8;
    border-radius: 6px;
    transition: all 0.3s ease;
}

.topbar-nav a:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
}

.topbar-nav .user-welcome {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    color: #cbd5e1;
}

.topbar-nav .user-welcome i {
    color: var(--primary-light);
}

.topbar-nav .dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    right: 0;
    min-width: 180px;
    background: white;
    border-radius: var(--radius);
    box-shadow: var(--shadow-xl);
    padding: 8px 0;
    margin-top: 8px;
    z-index: 1000;
    border: 1px solid var(--border-light);
}

.topbar-nav .dropdown:hover .dropdown-menu {
    display: block;
}

.topbar-nav .dropdown-menu li a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    color: var(--text-secondary);
    width: 100%;
}

.topbar-nav .dropdown-menu li a:hover {
    background: var(--bg-secondary);
    color: var(--primary-color);
}

/* ============================================
   主导航栏
   ============================================ */
.site-header {
    background: var(--bg-primary);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 20px;
}

.logo-link {
    display: flex;
    align-items: center;
    gap: 14px;
}

.logo-mark {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--accent-light) 0%, var(--accent) 100%);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
}

.logo-char {
    font-size: 24px;
    font-weight: 800;
    color: #1e3a8a;
}

.logo-text-group {
    display: flex;
    flex-direction: column;
}

.logo-main {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
}

.logo-sub {
    font-size: 13px;
    color: var(--primary-color);
    font-weight: 600;
    letter-spacing: 1px;
}

.tagline {
    font-size: 12px;
    color: var(--text-secondary);
    padding-left: 16px;
    border-left: 2px solid var(--border-color);
    margin-left: 8px;
}

.primary-nav ul {
    display: flex;
    align-items: center;
    gap: 6px;
}

.nav-item {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 18px;
    color: var(--text-secondary);
    font-size: 15px;
    font-weight: 500;
    border-radius: var(--radius);
    transition: all 0.3s ease;
}

.nav-item i {
    font-size: 16px;
}

.nav-item:hover,
.nav-item.active {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: #ffffff;
    box-shadow: var(--shadow-md);
}

.header-cta .btn-publish {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    background: linear-gradient(135deg, var(--accent-light) 0%, var(--accent) 100%);
    color: #1e3a8a;
    font-size: 15px;
    font-weight: 600;
    border-radius: var(--radius);
    transition: all 0.3s ease;
    box-shadow: var(--shadow-md);
}

.header-cta .btn-publish:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* ============================================
   主横幅区域（新版）
   ============================================ */
.hero {
    position: relative;
    background: linear-gradient(135deg, #0f0c29 0%, #302b63 50%, #24243e 100%);
    padding: 70px 0 90px;
    overflow: hidden;
}

.hero-particles {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
}

.particle {
    position: absolute;
    width: 8px;
    height: 8px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    animation: float 15s infinite ease-in-out;
    animation-delay: calc(var(--i) * 1.5s);
}

.particle:nth-child(1) { left: 10%; top: 20%; }
.particle:nth-child(2) { left: 20%; top: 80%; }
.particle:nth-child(3) { left: 35%; top: 40%; }
.particle:nth-child(4) { left: 50%; top: 90%; }
.particle:nth-child(5) { left: 65%; top: 30%; }
.particle:nth-child(6) { left: 80%; top: 70%; }
.particle:nth-child(7) { left: 90%; top: 50%; }
.particle:nth-child(8) { left: 45%; top: 15%; }

@keyframes float {
    0%, 100% { transform: translateY(0) scale(1); opacity: 0.3; }
    50% { transform: translateY(-30px) scale(1.2); opacity: 0.6; }
}

.hero-wrapper {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-main {
    color: #ffffff;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 10px 18px;
    border-radius: 30px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 24px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    position: relative;
}

.badge-pulse {
    position: absolute;
    width: 10px;
    height: 10px;
    background: #4ade80;
    border-radius: 50%;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(74, 222, 128, 0.7); }
    50% { box-shadow: 0 0 0 10px rgba(74, 222, 128, 0); }
}

.hero-badge i {
    color: var(--accent-light);
}

.hero-title {
    margin-bottom: 20px;
}

.title-line {
    display: block;
    font-size: 46px;
    font-weight: 800;
    line-height: 1.2;
}

.gradient-text {
    background: linear-gradient(135deg, #4ade80 0%, #3b82f6 50%, #a855f7 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 16px;
    line-height: 1.9;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 32px;
    max-width: 540px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    margin-bottom: 32px;
}

.btn-hero-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    background: linear-gradient(135deg, #4ade80 0%, #22c55e 100%);
    color: #0f172a;
    font-size: 16px;
    font-weight: 700;
    border-radius: var(--radius-xl);
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(74, 222, 128, 0.3);
}

.btn-hero-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(74, 222, 128, 0.4);
}

.btn-hero-secondary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
    font-size: 16px;
    font-weight: 600;
    border-radius: var(--radius-xl);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.btn-hero-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-3px);
}

.hero-features {
    display: flex;
    gap: 24px;
}

.hero-feature-item {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
}

.hero-feature-item i {
    color: #4ade80;
    font-size: 16px;
}

/* 右侧区域 */
.hero-side {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.quick-actions {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    padding: 24px;
}

.quick-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 16px;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 20px;
}

.quick-title i {
    color: var(--accent-light);
}

.quick-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.quick-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 16px 12px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius);
    transition: all 0.3s ease;
}

.quick-item:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-4px);
}

.quick-item span {
    font-size: 13px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.9);
}

.quick-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: #ffffff;
    transition: all 0.3s ease;
}

.quick-item:hover .quick-icon {
    transform: scale(1.1);
}

.hero-stats-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    padding: 20px 24px;
}

.stats-row {
    display: flex;
    align-items: center;
    justify-content: space-around;
}

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

.stats-number {
    display: block;
    font-size: 28px;
    font-weight: 800;
    background: linear-gradient(135deg, #4ade80 0%, #3b82f6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 6px;
}

.stats-label {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.6);
}

.stats-divider {
    width: 1px;
    height: 40px;
    background: rgba(255, 255, 255, 0.15);
}

/* ============================================
   内容区块
   ============================================ */
.content-section {
    background: var(--bg-primary);
    padding: 50px 0;
    border-bottom: 1px solid var(--border-light);
}

.content-section .section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    text-align: left;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 2px solid var(--border-light);
}

.content-section .section-title {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 0;
}

.title-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 20px;
    box-shadow: var(--shadow-md);
}

.content-section .section-title h2 {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-primary);
}

.section-more {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--primary-color);
    font-size: 14px;
    font-weight: 600;
    padding: 10px 18px;
    border-radius: var(--radius);
    background: rgba(37, 99, 235, 0.08);
    transition: all 0.3s ease;
}

.section-more:hover {
    background: var(--primary-color);
    color: #ffffff;
    gap: 12px;
}

.items-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.item-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all 0.3s ease;
}

.item-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.card-body {
    padding: 20px;
}

.card-title {
    font-size: 15px;
    font-weight: 600;
    line-height: 1.5;
    margin-bottom: 14px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.card-title a {
    color: var(--text-primary);
    transition: color 0.3s ease;
}

.card-title a:hover {
    color: var(--primary-color);
}

.card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 14px;
    border-top: 1px solid var(--border-light);
}

.card-meta {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 12px;
    color: var(--text-secondary);
}

.card-meta i {
    font-size: 11px;
    color: var(--primary-light);
}

/* ============================================
   特色服务
   ============================================ */
.features {
    background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
    padding: 80px 0;
    margin: 60px 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.feature-item {
    text-align: center;
    padding: 40px 24px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    transition: all 0.3s ease;
    color: #ffffff;
}

.feature-item:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-8px);
    border-color: rgba(255, 255, 255, 0.2);
}

.feature-icon-box {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, var(--accent-light) 0%, var(--accent) 100%);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    color: #1e3a8a;
    box-shadow: var(--shadow-lg);
}

.feature-item h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 12px;
    color: #ffffff;
}

.feature-item p {
    font-size: 14px;
    line-height: 1.7;
    opacity: 0.8;
}

/* ============================================
   页脚
   ============================================ */
.site-footer {
    background: #0f172a;
    color: #94a3b8;
    padding: 60px 0 30px;
    margin-top: auto;
}

.footer-main {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 50px;
    margin-bottom: 40px;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 16px;
}

.footer-logo {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--accent-light) 0%, var(--accent) 100%);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
}

.footer-logo .logo-char {
    font-size: 22px;
    color: #1e3a8a;
}

.footer-brand-text {
    display: flex;
    flex-direction: column;
}

.brand-name {
    font-size: 18px;
    font-weight: 700;
    color: #ffffff;
}

.brand-sub {
    font-size: 12px;
    color: var(--primary-light);
    letter-spacing: 1px;
}

.footer-desc {
    font-size: 14px;
    line-height: 1.8;
    margin-bottom: 16px;
    opacity: 0.9;
}

.footer-contact {
    display: flex;
    gap: 16px;
}

.footer-contact span {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
}

.footer-col h4 {
    font-size: 16px;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 20px;
}

.footer-col ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-col ul li a {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: #94a3b8;
    transition: all 0.3s ease;
}

.footer-col ul li a:hover {
    color: var(--primary-light);
    padding-left: 8px;
}

.footer-col ul li a i {
    font-size: 12px;
}

.footer-social-desc {
    font-size: 13px;
    margin-bottom: 16px;
    opacity: 0.9;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.social-link {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #94a3b8;
    font-size: 18px;
    transition: all 0.3s ease;
}

.social-link:hover {
    background: var(--primary-color);
    color: #ffffff;
    transform: translateY(-3px);
}

.footer-divider {
    height: 1px;
    background: rgba(255, 255, 255, 0.1);
    margin: 30px 0;
}

.footer-bottom {
    display: flex;
    justify-content: center;
    align-items: center;
}

.footer-copyright {
    text-align: center;
    font-size: 13px;
    line-height: 2;
    opacity: 0.8;
}

.footer-copyright a {
    color: var(--primary-light);
    transition: color 0.3s ease;
}

.footer-copyright a:hover {
    color: var(--accent-light);
}

/* ============================================
   通用工具类
   ============================================ */
.d-none {
    display: none !important;
}

.d-show {
    display: block !important;
}

.clearfix::after {
    content: "";
    display: table;
    clear: both;
}

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

.text-primary {
    color: var(--primary-color) !important;
}

.color-text {
    color: var(--primary-color) !important;
}

/* ============================================
   响应式设计
   ============================================ */
@media (max-width: 1200px) {
    .hero-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    
    .hero-main {
        order: 2;
    }
    
    .hero-side {
        order: 1;
        max-width: 500px;
        margin: 0 auto;
    }
    
    .hero-subtitle {
        max-width: 100%;
    }
    
    .hero-features {
        justify-content: center;
    }
    
    .items-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-main {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 992px) {
    .hero-title .title-line {
        font-size: 36px;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .hero-features {
        justify-content: center;
    }
    
    .quick-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .items-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .primary-nav {
        display: none;
    }
    
    .tagline {
        display: none;
    }
}

@media (max-width: 768px) {
    .topbar-left .welcome-text {
        display: none;
    }
    
    .topbar-nav a span {
        display: none;
    }
    
    .hero {
        padding: 50px 0 70px;
    }
    
    .hero-title .title-line {
        font-size: 28px;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .btn-hero-primary,
    .btn-hero-secondary {
        width: 100%;
        max-width: 280px;
        justify-content: center;
    }
    
    .hero-features {
        flex-wrap: wrap;
    }
    
    .quick-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .stats-row {
        gap: 15px;
    }
    
    .stats-divider {
        display: none;
    }
    
    .items-grid {
        grid-template-columns: 1fr;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-main {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

/* ============================================
   内页样式兼容
   ============================================ */
.page-content {
    padding-top: 0;
}

#main {
    min-height: 500px;
}

#content {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
}

/* 图片轮播区域 */
.image-banner {
    margin-bottom: 40px;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    height: 350px;
    position: relative;
}

.banner-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.banner-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0) 100%);
    color: white;
    padding: 30px;
}

.banner-title {
    font-size: 1.8rem;
    margin-bottom: 10px;
    font-weight: 700;
}

.banner-description {
    font-size: 1rem;
    opacity: 0.9;
    max-width: 600px;
}

/* 会员中心 */
#user_index #content {
    width: 100%;
    max-width: 1000px;
}

/* toolbar */
#toolbar {
    display: none;
    width: auto;
    box-shadow: var(--shadow);
}

#toolbar>a {
    background-color: var(--primary-color);
}

#toolbar>a:hover {
    background: var(--primary-dark);
}

#toolbar>a>i {
    color: #fff;
}

.breadcrumb {
    background-color: var(--bg-primary);
    margin-bottom: 10px;
    padding: 15px 20px;
    border-radius: var(--radius);
}

/* 内页样式 */
.filter dl dd a {
    color: var(--text-primary);
}

.filter dl dd a:hover, 
.filter dl dd a.active {
    background-color: var(--primary-color);
    color: #ffffff;
}

.btn-danger, 
.pagination li.active a, 
.pagination li.active a:hover, 
.pagination li a:hover {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.filter .search-filter button {
    background-color: var(--primary-color);
}

.btn-theme {
    background: var(--primary-color);
}

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

.label-danger {
    background: var(--primary-color);
}

/* 登录注册页面 */
.wall {
    position: relative;
    width: 100%;
    min-height: 100vh;
    background: url("/static/img/user/login_bg.jpg") center/cover;
    padding-top: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login, 
.register, 
.fo