/* ===== CSS Variables ===== */

:root {
    /* Colors - Dark Ripple Theme with Cream White */
    --primary-color: #f5f1e8;
    --primary-hover: #e8e3d8;
    --secondary-color: #d4cfc0;
    --accent-color: #fff8e7;
    --purple: #8b5cf6;
    --blue: #6b9bd1;
    --orange: #d4a574;
    --green: #88c399;
    --bg-primary: #050811;
    --bg-secondary: #0a0d14;
    --bg-tertiary: #0f1218;
    --bg-card: #131820;
    --text-primary: #e8eaf0;
    --text-secondary: #8b92a8;
    --text-muted: #5a607a;
    --border-color: #1a1d26;
    --ripple-color: rgba(245, 241, 232, 0.08);
    --ripple-border: rgba(245, 241, 232, 0.25);
    /* Spacing */
    --sidebar-width-expanded: 240px;
    --sidebar-width-collapsed: 60px;
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 0.75rem;
    --spacing-lg: 1rem;
    --spacing-xl: 1.5rem;
    /* Border Radius - Flat Design */
    --radius-sm: 2px;
    --radius-md: 4px;
    --radius-lg: 6px;
    /* Shadows - Subtle for Flat Design */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 4px 16px rgba(0, 0, 0, 0.4);
    /* Transitions */
    --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}


/* ===== Reset & Base Styles ===== */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
.background-media {
    position: fixed;
    top: 0; left: 0;
    width: 100vw; height: 100vh;
    overflow: hidden;
    z-index: -2;
    pointer-events: none;
}
.background-media video,
.background-media img {
    width: 100vw;
    height: 100vh;
    object-fit: cover;
    object-position: center;
    position: absolute;
    top: 0; left: 0;
    pointer-events: none;
    z-index: -2;
}
/* 加深背景影片，讓主內容更清楚 */
.background-media::after {
    content: "";
    position: absolute;
    top: 0; left: 0;
    width: 100vw; height: 100vh;
    background: rgba(0,0,0,0.45); /* 可依需求調整透明度 */
    z-index: -1;
    pointer-events: none;
}

/* ===== 主內容層級修正，確保永遠在背景影片之上 ===== */
.main-content, .sidebar, .mobile-header, .content-wrapper {
    position: relative;
    z-index: 1;
    background: transparent !important;
}

/* ===== 背景透明以顯示背景影片 ===== */
body {
    font-family: 'Inter', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: transparent !important;
    background-image: url('./assets/background.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(5, 8, 17, 0.7);
    z-index: -1;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(ellipse at 20% 30%, rgba(245, 241, 232, 0.03) 0%, transparent 50%), radial-gradient(ellipse at 80% 70%, rgba(255, 248, 231, 0.03) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}


/* ===== Ripple Background Effect ===== */

.ripple-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.ripple {
    position: absolute;
    border: 1px solid var(--ripple-border);
    border-radius: 50%;
    animation: ripple-animation 15s ease-out infinite;
    opacity: 0;
}

.ripple:nth-child(1) {
    width: 300px;
    height: 300px;
    top: 15%;
    left: 10%;
    animation-delay: 0s;
}

.ripple:nth-child(2) {
    width: 450px;
    height: 450px;
    top: 60%;
    right: 20%;
    animation-delay: 3s;
}

.ripple:nth-child(3) {
    width: 350px;
    height: 350px;
    bottom: 20%;
    left: 35%;
    animation-delay: 6s;
}

.ripple:nth-child(4) {
    width: 500px;
    height: 500px;
    top: 40%;
    left: 60%;
    animation-delay: 9s;
}

.ripple:nth-child(5) {
    width: 280px;
    height: 280px;
    top: 80%;
    left: 15%;
    animation-delay: 12s;
}

.ripple:nth-child(6) {
    width: 420px;
    height: 420px;
    top: 25%;
    right: 10%;
    animation-delay: 2s;
}

.ripple:nth-child(7) {
    width: 380px;
    height: 380px;
    bottom: 30%;
    right: 40%;
    animation-delay: 7s;
}

.ripple:nth-child(8) {
    width: 320px;
    height: 320px;
    top: 5%;
    left: 50%;
    animation-delay: 11s;
}

@keyframes ripple-animation {
    0% {
        transform: scale(0.5);
        opacity: 0;
    }
    50% {
        opacity: 0.5;
    }
    100% {
        transform: scale(2.5);
        opacity: 0;
    }
}


/* ===== Sidebar Styles ===== */

.sidebar {
    position: fixed;
    left: 0;
    top: 0;
    height: 100vh;
    width: var(--sidebar-width-collapsed);
    background: rgba(19, 24, 32, 0.8);
    backdrop-filter: blur(10px);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    z-index: 1000;
    overflow: hidden;
    transition: width var(--transition-smooth), background-color var(--transition-base);
    box-shadow: 2px 0 12px rgba(0, 0, 0, 0.3);
}

.sidebar:hover {
    width: var(--sidebar-width-expanded);
}

.sidebar-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
    min-height: 60px;
    display: flex;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    white-space: nowrap;
}

.logo-icon {
    width: 28px;
    height: 28px;
    min-width: 28px;
    object-fit: contain;
}

.logo h1 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.sidebar:hover .logo h1 {
    opacity: 1;
}


/* Navigation */

.sidebar-nav {
    flex: 1;
    padding: var(--spacing-lg) 0;
    overflow-y: auto;
    overflow-x: hidden;
}

.nav-list {
    padding: 0 var(--spacing-sm);
}

.nav-secondary {
    padding: 0 var(--spacing-sm);
}

.nav-divider {
    height: 1px;
    background: var(--border-color);
    margin: var(--spacing-lg) var(--spacing-sm);
}

.nav-item {
    margin-bottom: var(--spacing-xs);
    position: relative;
}

.nav-item::before {
    content: attr(data-tooltip);
    position: absolute;
    left: 100%;
    top: 50%;
    transform: translateY(-50%);
    margin-left: var(--spacing-md);
    background: var(--bg-tertiary);
    color: var(--text-primary);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-fast);
    z-index: 1001;
    border: 1px solid var(--border-color);
}

.sidebar:not(:hover) .nav-item:hover::before {
    opacity: 1;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: 0;
    color: var(--text-secondary);
    font-weight: 500;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    min-height: 40px;
}

.nav-link::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 3px;
    height: 100%;
    background: var(--primary-color);
    transform: scaleY(0);
    transition: transform var(--transition-base);
}

.nav-link i {
    font-size: 1.25rem;
    min-width: 28px;
    text-align: center;
    transition: all var(--transition-base);
    padding: var(--spacing-sm);
    margin: calc(var(--spacing-sm) * -1);
    border-radius: var(--radius-sm);
}

.nav-text {
    flex: 1;
    opacity: 0;
    transition: opacity var(--transition-base);
    white-space: nowrap;
}

.sidebar:hover .nav-text {
    opacity: 1;
}

.badge {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    font-size: 0.7rem;
    font-weight: 600;
    opacity: 0;
    transition: all var(--transition-base);
    white-space: nowrap;
}

.sidebar:hover .badge {
    opacity: 1;
}

.nav-link:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.nav-link:hover::before {
    transform: scaleY(1);
}

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

.nav-link:hover .badge {
    background: var(--primary-color);
    color: var(--bg-primary);
}

.nav-item.active .nav-link {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.nav-item.active .nav-link::before {
    transform: scaleY(1);
}

.nav-item.active .nav-link i {
    color: var(--primary-color);
    background: var(--bg-primary);
}

.sidebar:not(:hover) .nav-item.active .nav-link {
    background: transparent;
}

.sidebar:not(:hover) .nav-item.active .nav-link i {
    background: transparent;
}

.language-selector {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-family: inherit;
    font-size: inherit;
    font-weight: inherit;
    width: 100%;
    cursor: pointer;
    outline: none;
}

.language-selector:hover {
    color: var(--text-primary);
}

.nav-item.active .nav-link .badge {
    background: var(--primary-color);
    color: var(--bg-primary);
}


/* Sidebar Footer */

.sidebar-footer {
    padding: var(--spacing-lg) 0;
    border-top: 1px solid var(--border-color);
}


/* ===== Main Content ===== */

.main-content {
    margin-left: calc(var(--sidebar-width-collapsed) + 15rem);
    margin-right: 4rem;
    min-height: 100vh;
    padding: var(--spacing-xl);
    position: relative;
    z-index: 1;
    transition: margin-left var(--transition-smooth);
    max-width: 1200px;
    /* 根据需要调整 */
}


/* 大屏幕时更窄 */

@media (min-width: 1920px) {
    .main-content {
        max-width: 1300px;
    }
}


/* 中等屏幕 */

@media (max-width: 1440px) {
    .main-content {
        max-width: 1200px;
    }
}


/* @media (max-width: 1440px) {
    .main-content {
        max-width: 900px;
    }
} */

.content-wrapper {
    max-width: 1400px;
    margin: 0 auto;
    background: transparent !important;
}


/* ===== Search Section ===== */

.search-section {
    margin-bottom: var(--spacing-xl);
    padding: calc(var(--spacing-xl) * 1.5) 0;
}

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

.search-header-flex {
    display: flex;
    align-items: center;
    gap: calc(var(--spacing-xl) * 2);
    margin-bottom: calc(var(--spacing-xl) * 1.5);
}

.search-title {
    font-family: 'Inter', sans-serif;
    font-size: 5rem;
    font-weight: 900;
    font-style: italic;
    color: var(--primary-color);
    margin: 0;
    white-space: nowrap;
    letter-spacing: -0.02em;
    flex-shrink: 0;
}

.search-box {
    position: relative;
    display: flex;
    align-items: center;
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: all var(--transition-base);
    flex: 1;
    max-width: 600px;
}

.search-box:hover {
    background: var(--primary-color);
    border-color: var(--primary-color);
}

.search-box:hover .search-icon {
    color: var(--bg-primary);
    opacity: 0.6;
}

.search-box:hover .search-input {
    color: var(--bg-primary);
}

.search-box:hover .search-input::placeholder {
    color: rgba(5, 8, 17, 0.5);
}

.search-box:hover .search-filter-btn {
    border-left-color: rgba(5, 8, 17, 0.15);
    color: var(--bg-primary);
    opacity: 0.7;
}

.search-box:hover .search-filter-btn:hover {
    background: rgba(5, 8, 17, 0.1);
    opacity: 1;
}

.search-box:focus-within {
    background: var(--primary-color);
    border-color: var(--primary-hover);
    box-shadow: 0 4px 20px rgba(245, 241, 232, 0.2);
}

.search-box:focus-within .search-icon {
    color: var(--bg-primary);
    opacity: 0.6;
}

.search-box:focus-within .search-input {
    color: var(--bg-primary);
}

.search-box:focus-within .search-input::placeholder {
    color: rgba(5, 8, 17, 0.5);
}

.search-box:focus-within .search-filter-btn {
    border-left-color: rgba(5, 8, 17, 0.15);
    color: var(--bg-primary);
}

.search-icon {
    position: absolute;
    left: var(--spacing-lg);
    color: var(--text-secondary);
    font-size: 1.125rem;
    pointer-events: none;
    transition: all var(--transition-base);
}

.search-input {
    flex: 1;
    padding: calc(var(--spacing-md) + 2px) var(--spacing-lg) calc(var(--spacing-md) + 2px) 3rem;
    background: transparent;
    border: none;
    outline: none;
    color: var(--text-primary);
    font-size: 0.95rem;
    font-family: inherit;
    font-weight: 500;
    transition: all var(--transition-base);
}

.search-input::placeholder {
    color: var(--text-muted);
    transition: all var(--transition-base);
}

.search-filter-btn {
    padding: var(--spacing-lg);
    background: transparent;
    border: none;
    border-left: 1px solid var(--border-color);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-base);
    font-size: 1rem;
}

.search-filter-btn:hover {
    background: var(--bg-tertiary);
    color: var(--primary-color);
}

.search-filters {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: var(--spacing-lg);
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: all var(--transition-base);
}

.search-filters.active {
    max-height: 500px;
    opacity: 1;
    margin-bottom: var(--spacing-lg);
}

.filter-group {
    margin-bottom: var(--spacing-lg);
}

.filter-group:last-child {
    margin-bottom: 0;
}

.filter-label {
    display: block;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    font-size: 0.875rem;
}

.filter-options {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.filter-chip {
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 0.875rem;
    cursor: pointer;
    transition: all var(--transition-base);
    font-family: inherit;
}

.filter-chip:hover {
    background: var(--bg-secondary);
    border-color: var(--primary-color);
    color: var(--text-primary);
}

.filter-chip.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--bg-primary);
}


/* ===== Stats Section ===== */

.stats-section {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
    max-width: 800px;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    transition: all var(--transition-base);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    transform: scaleX(0);
    transition: transform var(--transition-base);
}

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

.stat-card:hover::before {
    transform: scaleX(1);
}

.stat-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
    border: 1px solid;
}

.stat-icon-purple {
    background: rgba(139, 92, 246, 0.1);
    color: var(--purple);
    border-color: var(--purple);
}

.stat-icon-blue {
    background: rgba(107, 155, 209, 0.1);
    color: var(--blue);
    border-color: var(--blue);
}

.stat-icon-orange {
    background: rgba(212, 165, 116, 0.1);
    color: var(--orange);
    border-color: var(--orange);
}

.stat-icon-green {
    background: rgba(136, 195, 153, 0.1);
    color: var(--green);
    border-color: var(--green);
}

.stat-content {
    flex: 1;
}

.stat-number {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.8rem;
}


/* ===== Results Section ===== */

.results-section {
    margin-bottom: var(--spacing-xl);
}

.section-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
    padding-left: var(--spacing-sm);
    border-left: 3px solid var(--primary-color);
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.result-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: var(--spacing-lg);
    transition: all var(--transition-base);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.result-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), transparent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
}

.result-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.result-card:hover::before {
    transform: scaleX(1);
}

.result-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-md);
}

.result-icon {
    width: 40px;
    height: 40px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: var(--primary-color);
    transition: all var(--transition-base);
}

.result-card:hover .result-icon {
    transform: scale(1.1) rotate(5deg);
    background: var(--primary-color);
    color: var(--bg-primary);
}

.result-type {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.result-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.result-description {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: var(--spacing-md);
}

.result-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border-color);
}

.rarity-badge {
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    border: 1px solid;
}

.rarity-badge.legendary {
    background: rgba(212, 165, 116, 0.1);
    color: var(--orange);
    border-color: var(--orange);
}

.rarity-badge.epic {
    background: rgba(139, 92, 246, 0.1);
    color: var(--purple);
    border-color: var(--purple);
}

.rarity-badge.rare {
    background: rgba(107, 155, 209, 0.1);
    color: var(--blue);
    border-color: var(--blue);
}

.rarity-badge.common {
    background: rgba(139, 146, 168, 0.1);
    color: var(--text-secondary);
    border-color: var(--border-color);
}

.result-level,
.result-stats,
.result-quantity {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 500;
}


/* ===== Animations ===== */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}


/* ===== Scrollbar Styling ===== */

::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-color);
}


/* ===== Mobile Header ===== */

.mobile-header {
    display: none;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md);
    background: rgba(19, 24, 32, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 999;
}

.hamburger-btn {
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
    padding: var(--spacing-sm);
    transition: all var(--transition-base);
}

.hamburger-btn:hover {
    color: var(--primary-color);
}

.mobile-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.mobile-logo img {
    width: 28px;
    height: 28px;
}

.mobile-logo h1 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
}


/* Sidebar Overlay */

.sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    z-index: 999;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-base);
}

.sidebar-overlay.active {
    opacity: 1;
    pointer-events: auto;
}


/* ===== Responsive Design ===== */

@media (max-width: 1200px) {
    .results-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    }
    .stats-section {
        grid-template-columns: repeat(3, 1fr);
    }
    .search-title {
        font-size: 4rem;
    }
}

@media (max-width: 1024px) {
    /* Sidebar转为移动端模式 */
    .sidebar {
        position: fixed;
        left: calc(-1 * var(--sidebar-width-expanded));
        top: 0;
        height: 100vh;
        width: var(--sidebar-width-expanded);
        z-index: 1000;
        transition: left var(--transition-smooth);
        box-shadow: 2px 0 20px rgba(0, 0, 0, 0.5);
    }
    .sidebar.active {
        left: 0;
    }
    .sidebar:hover {
        width: var(--sidebar-width-expanded);
    }
    .sidebar .logo h1,
    .sidebar .nav-text,
    .sidebar .badge {
        opacity: 1;
    }
    /* 显示移动端头部 */
    .mobile-header {
        display: flex;
    }
    /* 主内容区域调整 */
    .main-content {
        margin-left: 0;
        margin-right: 0;
        padding: var(--spacing-lg);
        max-width: 100%;
    }
}

@media (max-width: 900px) {
    .stats-section {
        grid-template-columns: repeat(2, 1fr);
        max-width: 100%;
    }
    .search-header-flex {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-lg);
    }
    .search-title {
        font-size: 3rem;
    }
    .search-box {
        max-width: 100%;
        width: 100%;
    }
    .content-wrapper {
        max-width: 100%;
    }
}

@media (max-width: 768px) {
    .main-content {
        padding: var(--spacing-md);
    }
    .search-section {
        padding: var(--spacing-lg) 0;
    }
    .search-title {
        font-size: 2.5rem;
    }
    .stats-section {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    .stat-card {
        padding: var(--spacing-sm);
    }
    .results-grid {
        grid-template-columns: 1fr;
    }
    .filter-options {
        justify-content: center;
    }
    .filter-chip {
        flex: 0 1 auto;
    }
}

@media (max-width: 480px) {
    .search-title {
        font-size: 2rem;
    }
    .search-box {
        flex-direction: column;
    }
    .search-input {
        width: 100%;
        padding: var(--spacing-md);
        padding-left: 3rem;
    }
    .search-filter-btn {
        width: 100%;
        border-left: none;
        border-top: 1px solid var(--border-color);
        padding: var(--spacing-md);
    }
    .search-box:hover .search-filter-btn,
    .search-box:focus-within .search-filter-btn {
        border-top-color: rgba(5, 8, 17, 0.15);
    }
    .stat-number {
        font-size: 1.25rem;
    }
    .stat-label {
        font-size: 0.75rem;
    }
    .section-title {
        font-size: 1.25rem;
    }
    .result-card {
        padding: var(--spacing-md);
    }
}


/* ===== Modal Styles ===== */

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    pointer-events: none;
    transition: all var(--transition-base);
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.modal {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    min-width: 400px;
    max-width: 90vw;
    max-height: 90vh;
    overflow: hidden;
    transform: translateY(30px) scale(0.95);
    transition: all var(--transition-base);
    box-shadow: var(--shadow-lg);
}

.modal-overlay.active .modal {
    transform: translateY(0) scale(1);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-tertiary);
}

.modal-header h2 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin: 0;
}

.modal-header i {
    font-size: 1.125rem;
    color: var(--primary-color);
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: var(--spacing-sm);
    transition: all var(--transition-base);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
}

.modal-close:hover {
    color: var(--text-primary);
    background: var(--bg-secondary);
}

.modal-body {
    padding: var(--spacing-lg);
}

.setting-group {
    margin-bottom: var(--spacing-lg);
}

.setting-group:last-child {
    margin-bottom: 0;
}

.setting-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    font-size: 0.95rem;
}

.setting-label i {
    font-size: 1rem;
    color: var(--primary-color);
    width: 16px;
    text-align: center;
}

.setting-select {
    width: 100%;
    padding: var(--spacing-md);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all var(--transition-base);
}

.setting-select:hover {
    border-color: var(--primary-color);
    background: var(--bg-secondary);
}

.setting-select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(245, 241, 232, 0.1);
}

.setting-select option {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    padding: var(--spacing-sm);
}


/* Mobile responsive for modal */

@media (max-width: 768px) {
    .modal {
        min-width: 300px;
        margin: var(--spacing-lg);
    }
    .modal-header,
    .modal-body {
        padding: var(--spacing-md);
    }
}
.background-media,
.background-media video,
.background-media img {
  width: 100vw !important;
  height: 100vh !important;
  min-width: 100vw !important;
  min-height: 100vh !important;
  max-width: none !important;
  max-height: none !important;
  display: block !important;
  object-fit: cover !important;
  position: fixed !important;
  left: 0; top: 0;
  z-index: -2;
  pointer-events: none;
  opacity: 1 !important;
}