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

:root {
    --primary-color: #409EFF;
    --primary-hover: #3688E8;
    --secondary-blue: #E6F4FF;
    --secondary-green: #67C23A;
    --bg-white: #FFFFFF;
    --bg-light-gray: #F5F7FA;
    --text-dark: #303133;
    --text-medium: #606266;
    --text-light: #C0C4CC;
    --border-color: #E4E7ED;
    --glass-bg: rgba(255, 255, 255, 0.8);
    --glass-bg-dark: rgba(48, 49, 51, 0.8);
    --glass-blur: blur(12px);
    --radius-card: 12px;
    --radius-button: 10px;
    --radius-navbar: 8px;
    --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.08);
    --shadow-hover: 0 8px 30px rgba(64, 158, 255, 0.15);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'PingFang SC', 'Microsoft YaHei', sans-serif;
    background-color: var(--bg-white);
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
    transition: background-color 0.3s ease, color 0.3s ease;
}

body.dark-mode {
    --bg-white: #1E1E1E;
    --bg-light-gray: #2D2D2D;
    --text-dark: #C0C4CC;
    --text-medium: #909399;
    --text-light: #606266;
    --border-color: #4C4C4C;
    --glass-bg: rgba(30, 30, 30, 0.8);
    --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.3);
    --shadow-hover: 0 8px 30px rgba(64, 158, 255, 0.2);
    --primary-color: #3A8EE6;
    --secondary-green: #5A9E32;
}

body.dark-mode .grid-background {
    background-image: 
        linear-gradient(rgba(64, 158, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(64, 158, 255, 0.03) 1px, transparent 1px);
}

body.dark-mode .ai-background {
    background: 
        radial-gradient(ellipse at 20% 20%, rgba(64, 158, 255, 0.05) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 80%, rgba(103, 194, 58, 0.04) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 50%, rgba(230, 244, 255, 0.05) 0%, transparent 60%);
}

body.dark-mode .main-header {
    border-bottom-color: rgba(255, 255, 255, 0.1);
}

body.dark-mode .category-card {
    background: rgba(45, 45, 45, 0.6);
    border-color: rgba(255, 255, 255, 0.1);
}

body.dark-mode .category-card:hover {
    background: rgba(45, 45, 45, 0.8);
    box-shadow: 0 8px 30px rgba(64, 158, 255, 0.15);
}

body.dark-mode .website-card {
    background: rgba(45, 45, 45, 0.6);
    border-color: rgba(255, 255, 255, 0.1);
}

body.dark-mode .website-card:hover {
    background: rgba(45, 45, 45, 0.8);
    box-shadow: 0 8px 30px rgba(64, 158, 255, 0.15);
}

body.dark-mode .modal-content {
    background: #2D2D2D;
    border-color: rgba(255, 255, 255, 0.1);
}

body.dark-mode .modal-header {
    border-bottom-color: rgba(255, 255, 255, 0.1);
}

body.dark-mode .modal-body {
    border-bottom-color: rgba(255, 255, 255, 0.1);
}

body.dark-mode .form-group input,
body.dark-mode .form-group select,
body.dark-mode .form-group textarea {
    background: rgba(45, 45, 45, 0.5);
    color: #C0C4CC;
    border-color: #4C4C4C;
}

body.dark-mode .form-group input:focus,
body.dark-mode .form-group select:focus,
body.dark-mode .form-group textarea:focus {
    border-color: #3A8EE6;
    box-shadow: 0 0 0 3px rgba(58, 142, 230, 0.1);
}

body.dark-mode .news-ticker-container {
    background: rgba(30, 30, 30, 0.7);
    border-color: rgba(255, 255, 255, 0.1);
}

body.dark-mode .news-ticker-track a,
body.dark-mode .news-ticker-track span {
    color: #909399;
}

body.dark-mode .news-ticker-track a:hover,
body.dark-mode .news-ticker-track span:hover {
    color: #3A8EE6;
}

body.dark-mode .about-card,
body.dark-mode .apply-card {
    background: rgba(30, 30, 30, 0.7);
    border-color: rgba(255, 255, 255, 0.1);
}

body.dark-mode .step-card,
body.dark-mode .speed-item,
body.dark-mode .value-card {
    background: rgba(58, 142, 230, 0.08);
    border-color: rgba(255, 255, 255, 0.1);
}

body.dark-mode .step-card:hover,
body.dark-mode .speed-item:hover,
body.dark-mode .value-card:hover {
    background: rgba(58, 142, 230, 0.12);
}

body.dark-mode .form-group input::placeholder,
body.dark-mode .form-group textarea::placeholder {
    color: #606266;
}

body.dark-mode .btn-secondary {
    border-color: #4C4C4C;
    color: #C0C4CC;
}

body.dark-mode .btn-secondary:hover {
    background: rgba(58, 142, 230, 0.15);
    border-color: #3A8EE6;
}

body.dark-mode .error-message {
    background: rgba(245, 108, 108, 0.15);
    color: #F78E8E;
    border-color: rgba(245, 108, 108, 0.4);
}

body.dark-mode .success-message {
    background: rgba(103, 194, 58, 0.15);
    color: #85D660;
    border-color: rgba(103, 194, 58, 0.4);
}

html {
    scroll-behavior: smooth;
}

::selection {
    background: var(--secondary-blue);
    color: var(--primary-color);
}

::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-light-gray);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 4px;
}

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

.glass-effect {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.ai-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(ellipse at 20% 20%, rgba(64, 158, 255, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 80%, rgba(103, 194, 58, 0.06) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 50%, rgba(230, 244, 255, 0.1) 0%, transparent 60%);
    z-index: -2;
    overflow: hidden;
}

.grid-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(64, 158, 255, 0.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(64, 158, 255, 0.06) 1px, transparent 1px);
    background-size: 30px 30px;
    z-index: -1;
    animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(5px, 5px); }
}

.particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
}

.particle {
    position: absolute;
    border-radius: 50%;
    animation: particleFloatUp 15s linear infinite;
}

@keyframes particleFloatUp {
    0% {
        transform: translateY(0) translateX(0) scale(0);
        opacity: 0;
    }
    10% {
        opacity: 1;
        transform: scale(1);
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateY(-100vh) translateX(calc(var(--drift, 0) * 1px)) scale(0.5);
        opacity: 0;
    }
}

.click-effect {
    position: fixed;
    pointer-events: none;
    z-index: 9999;
}

.click-dot {
    position: absolute;
    width: 6px;
    height: 6px;
    background-color: var(--primary-color);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    animation: clickDotSpread 1s ease-out forwards;
}

@keyframes clickDotSpread {
    0% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
    }
    100% {
        opacity: 0;
        transform: translate(-50%, -50%) scale(3);
    }
}

header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 60px;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid rgba(228, 231, 237, 0.6);
    z-index: 999;
    transition: all 0.3s ease;
}

header.scrolled {
    background: rgba(255, 255, 255, 0.9);
}

.header-content {
    max-width: 1400px;
    margin: 0 auto;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
}

.header-content h1 {
    font-size: 18px;
    font-weight: bold;
    color: var(--text-dark);
    display: flex;
    align-items: center;
    gap: 8px;
}

.ai-icon {
    color: var(--primary-color);
}

.header-subtitle {
    display: none;
}

.header-stats {
    display: none;
}

.news-ticker {
    display: none;
}

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

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--text-dark);
    font-size: 24px;
    cursor: pointer;
    padding: 8px;
    transition: all 0.3s ease;
}

.mobile-menu-btn:hover {
    color: var(--primary-color);
    transform: scale(1.1);
}

.header-nav-link {
    color: var(--text-medium);
    text-decoration: none;
    font-size: 14px;
    padding: 8px 16px;
    border-radius: 20px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    gap: 6px;
    position: relative;
    overflow: hidden;
}

.header-nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
}

.header-nav-link:hover,
.header-nav-link.active {
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(64, 158, 255, 0.2);
}

.header-nav-link:hover::before,
.header-nav-link.active::before {
    opacity: 1;
}

.header-nav-link i {
    font-size: 14px;
}

.search-container {
    flex: 1;
    max-width: 300px;
    margin-left: 50px;
}

.search-wrapper {
    display: flex;
    gap: 8px;
}

.search-input {
    flex: 1;
    padding: 8px 16px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-button);
    background: var(--bg-white);
    color: var(--text-dark);
    font-size: 14px;
    outline: none;
    transition: all 0.2s ease;
}

.search-input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(64, 158, 255, 0.1);
}

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

.search-button {
    padding: 8px 20px;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-hover));
    color: var(--bg-white);
    border: none;
    border-radius: var(--radius-button);
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.search-button:hover {
    background: linear-gradient(90deg, var(--primary-hover), #2f78d4);
    transform: translateY(-1px);
}

.page-header {
    margin-top: 80px;
    padding: 12px 20px;
    background: var(--bg-light-gray);
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid var(--border-color);
}

.page-header-content {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
    justify-content: center;
}

.page-header-slogan {
    font-size: 14px;
    color: var(--text-medium);
    font-weight: 500;
}

.page-header-stats {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 13px;
}

.stat-item {
    color: var(--text-medium);
}

.stat-number {
    font-weight: bold;
    color: var(--text-dark);
    margin: 0 4px;
}

.stat-number.highlight {
    color: var(--secondary-green);
}

.stat-divider {
    color: var(--border-color);
    opacity: 0.5;
}

.news-ticker-section {
    margin-bottom: 30px;
}

.news-ticker-container {
    max-width: 1200px;
    margin: 0 auto;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-navbar);
    height: 60px;
    display: flex;
    align-items: center;
    padding: 0 20px;
    gap: 15px;
}

.news-ticker-label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    font-weight: bold;
    color: var(--text-dark);
    white-space: nowrap;
}

.news-ticker-content {
    flex: 1;
    overflow: hidden;
    position: relative;
    margin-left: 10px;
}

.news-ticker-track {
    position: relative;
    height: 20px;
}

.news-ticker-track a,
.news-ticker-track span {
    position: absolute;
    left: 0;
    top: 0;
    color: var(--text-medium);
    text-decoration: none;
    font-size: 14px;
    white-space: nowrap;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.news-ticker-track a:hover,
.news-ticker-track span:hover {
    color: var(--primary-color);
}

.news-ticker-more {
    color: var(--primary-color);
    text-decoration: none;
    font-size: 14px;
    margin-left: 10px;
}

.news-archive-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
    color: white;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
    text-decoration: none;
    white-space: nowrap;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(64, 158, 255, 0.2);
    margin-left: 15px;
}

.news-archive-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(64, 158, 255, 0.3);
    background: linear-gradient(135deg, var(--primary-hover), var(--primary-color));
}

.news-archive-btn i {
    font-size: 12px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    padding-top: 40px;
}

.categories-section {
    margin-bottom: 40px;
}

.section-title {
    font-size: 20px;
    font-weight: bold;
    color: var(--text-dark);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 15px 10px;
    max-width: 1200px;
    margin: 0 auto;
}

.category-card {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-card);
    padding: 15px 10px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    width: 100%;
    max-width: 120px;
    margin: 0 auto;
    min-height: 100px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.category-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(64, 158, 255, 0.1), rgba(102, 126, 234, 0.1));
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
}

.category-card:hover {
    border-color: var(--primary-color);
    background: rgba(255, 255, 255, 0.9);
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 8px 30px rgba(64, 158, 255, 0.2);
}

.category-card:hover::before {
    opacity: 1;
}

.category-card.active {
    border-color: var(--primary-color);
    background: var(--secondary-blue);
}

.category-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}

.category-icon-wrapper {
    width: 32px;
    height: 32px;
    background: var(--secondary-blue);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    font-size: 16px;
}

.category-name {
    font-size: 13px;
    font-weight: bold;
    color: var(--text-dark);
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
}

.category-description {
    font-size: 11px;
    color: var(--text-medium);
    line-height: 1.3;
    margin-bottom: 6px;
    text-align: center;
    display: none;
}

.website-count {
    font-size: 11px;
    color: var(--text-light);
}

.websites-section {
    margin-bottom: 40px;
}

.websites-header {
    margin-bottom: 20px;
}

.websites-title {
    font-size: 20px;
    font-weight: bold;
    color: var(--text-dark);
    display: flex;
    align-items: center;
    gap: 8px;
}

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

.website-card {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-card);
    padding: 20px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    height: 180px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.website-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), #764ba2);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.website-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(64, 158, 255, 0.15);
    border-color: var(--primary-color);
}

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

.pagination-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 30px;
    padding: 20px 0;
}

.pagination-buttons {
    display: flex;
    gap: 8px;
    overflow: hidden;
}

.pagination-btn {
    min-width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-button);
    color: var(--text-medium);
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.pagination-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
    transform: translateY(-1px);
}

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

.pagination-arrow {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-button);
    color: var(--primary-color);
    cursor: pointer;
    transition: all 0.2s ease;
}

.pagination-arrow:hover:not(:disabled) {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--bg-white);
}

.pagination-arrow:disabled {
    color: var(--text-light);
    cursor: not-allowed;
    opacity: 0.5;
}

.website-card:hover {
    border-color: var(--primary-color);
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    box-shadow: var(--shadow-hover);
}

.website-name {
    font-size: 16px;
    font-weight: bold;
    color: var(--text-dark);
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.website-icon {
    color: var(--primary-color);
    font-size: 14px;
}

.update-badge {
    font-size: 10px;
    background: linear-gradient(90deg, var(--secondary-green), #85d05f);
    color: white;
    padding: 2px 6px;
    border-radius: 4px;
    margin-left: auto;
}

.update-notes {
    font-size: 12px;
    color: #667eea;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
    border-left: 3px solid #667eea;
    padding: 8px 12px;
    margin: 8px 0;
    border-radius: 6px;
    line-height: 1.5;
}

.update-notes i {
    margin-right: 6px;
}

.website-description {
    font-size: 12px;
    color: var(--text-medium);
    line-height: 1.5;
    flex: 1;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    margin-bottom: 10px;
}

.website-speed {
    font-size: 12px;
    color: var(--text-light);
    margin-bottom: 10px;
}

.website-speed .loading {
    display: inline-block;
    width: 12px;
    height: 12px;
    border: 2px solid var(--border-color);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-right: 6px;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.website-speed .text-success {
    color: var(--secondary-green);
}

.website-speed .text-warning {
    color: #E6A23C;
}

.website-speed .text-danger {
    color: #F56C6C;
}

.website-url-btn {
    width: 100%;
    padding: 8px;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-hover));
    color: var(--bg-white);
    border: none;
    border-radius: var(--radius-button);
    font-size: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.website-url-btn:hover {
    background: linear-gradient(90deg, var(--primary-hover), #2f78d4);
    transform: translateY(-1px);
}

.search-results {
    display: none;
    margin-bottom: 40px;
}

.search-results.show {
    display: block;
}

.search-query {
    font-size: 14px;
    color: var(--text-medium);
    margin-bottom: 20px;
}

.apply-section {
    text-align: center;
    padding: 40px 20px;
    background: var(--bg-light-gray);
    border-radius: var(--radius-card);
    margin-bottom: 40px;
}

.apply-title {
    font-size: 18px;
    font-weight: bold;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.apply-description {
    font-size: 14px;
    color: var(--text-medium);
    margin-bottom: 20px;
}

.btn {
    padding: 10px 24px;
    border-radius: var(--radius-button);
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border: none;
}

.btn-primary {
    background: linear-gradient(90deg, var(--primary-color), var(--primary-hover));
    color: var(--bg-white);
}

.btn-primary:hover {
    background: linear-gradient(90deg, var(--primary-hover), #2f78d4);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.btn-secondary {
    background: var(--bg-light-gray);
    color: var(--text-dark);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background: var(--border-color);
}

.btn-success {
    background: var(--secondary-green);
    color: var(--bg-white);
}

.btn-success:hover {
    background: #55a332;
}

footer {
    background: #303133;
    color: var(--text-light);
    padding: 15px 20px 10px;
    max-height: 80px;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
}

.footer-title {
    font-size: 14px;
    font-weight: bold;
    color: var(--bg-white);
    margin-bottom: 6px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.footer-description {
    font-size: 11px;
    line-height: 1.4;
    margin-bottom: 8px;
}

.footer-links {
    display: flex;
    gap: 15px;
    margin-bottom: 10px;
}

.footer-link {
    color: var(--text-light);
    text-decoration: none;
    font-size: 11px;
    transition: color 0.2s ease;
}

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

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 8px;
    text-align: center;
    font-size: 12px;
}

.footer-bottom p {
    margin: 5px 0;
}

.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 40px;
    height: 40px;
    background: var(--primary-color);
    color: var(--bg-white);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 998;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-card);
}

.back-to-top.show {
    display: flex;
}

.back-to-top:hover {
    background: var(--primary-hover);
    transform: translateY(-3px);
}

.theme-toggle {
    position: fixed;
    bottom: 80px;
    right: 30px;
    width: 40px;
    height: 40px;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 998;
    transition: all 0.3s ease;
    color: var(--text-dark);
}

.theme-toggle:hover {
    background: var(--primary-color);
    color: var(--bg-white);
    border-color: var(--primary-color);
}

.modal {
    display: none;
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

.modal.show {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: var(--bg-white);
    border-radius: var(--radius-card);
    width: 90%;
    max-width: 600px;
    max-height: 80vh;
    overflow-y: auto;
    animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-header {
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h2 {
    font-size: 18px;
    color: var(--text-dark);
}

.close {
    width: 30px;
    height: 30px;
    background: none;
    border: none;
    font-size: 24px;
    color: var(--text-light);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.2s ease;
}

.close:hover {
    background: var(--bg-light-gray);
    color: var(--text-dark);
}

.modal-body {
    padding: 20px;
}

.modal-body p {
    margin-bottom: 15px;
    font-size: 14px;
    color: var(--text-medium);
}

.modal-body strong {
    color: var(--text-dark);
}

.modal-body a {
    color: var(--primary-color);
    text-decoration: none;
}

.modal-body a:hover {
    text-decoration: underline;
}

.modal-footer {
    padding: 20px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

.loading-container {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 40px;
}

.loading {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border-color);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.text-success {
    color: var(--secondary-green);
}

.text-warning {
    color: #E6A23C;
}

.text-danger {
    color: #F56C6C;
}

.loader-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.loader-overlay.hide {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.loader-content {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.taoist-quote {
    font-size: 20px;
    font-weight: bold;
    color: rgba(255, 255, 255, 0.9);
    font-family: '思源黑体', 'Microsoft YaHei', sans-serif;
    min-height: 30px;
    transition: opacity 1s ease;
}

.taiji-container {
    width: 200px;
    height: 200px;
    position: relative;
}

.taiji-svg {
    width: 200px;
    height: 200px;
}

.taiji-group {
    transform-origin: 100px 100px;
}

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

.bagua-line {
    stroke: #E4E7ED;
    stroke-width: 1;
    fill: none;
}

.yin-yang {
    transition: all 1s ease;
}

.fish-eye {
    transition: opacity 0.5s ease;
}

.taiji-outline {
    transition: opacity 0.5s ease;
}

.loader-text {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.8);
    margin-top: 5px;
    font-weight: 500;
}

/* From Uiverse.io by dexter-st */
.loader-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 80px;
    width: auto;
    margin: 2rem;
    font-family: "Poppins", sans-serif;
    font-size: 1.8em;
    font-weight: 600;
    user-select: none;
    color: rgba(255, 255, 255, 0.95);
    scale: 2;
}

.loader {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 100%;
    z-index: 1;
    background-color: transparent;
    mask: repeating-linear-gradient(
        90deg,
        transparent 0,
        transparent 6px,
        black 7px,
        black 8px
    );
}

.loader::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(circle at 50% 50%, #ff0 0%, transparent 50%),
        radial-gradient(circle at 45% 45%, #f00 0%, transparent 45%),
        radial-gradient(circle at 55% 55%, #0ff 0%, transparent 45%),
        radial-gradient(circle at 45% 55%, #0f0 0%, transparent 45%),
        radial-gradient(circle at 55% 45%, #00f 0%, transparent 45%);
    mask: radial-gradient(
        circle at 50% 50%,
        transparent 0%,
        transparent 10%,
        black 25%
    );
    animation: 
        transform-animation 2s infinite alternate,
        opacity-animation 4s infinite;
    animation-timing-function: cubic-bezier(0.6, 0.8, 0.5, 1);
}

@keyframes transform-animation {
    0% {
        transform: translate(-55%);
    }
    100% {
        transform: translate(55%);
    }
}

@keyframes opacity-animation {
    0%,
    100% {
        opacity: 0;
    }
    15% {
        opacity: 1;
    }
    65% {
        opacity: 0;
    }
}

.loader-letter {
    display: inline-block;
    opacity: 0;
    animation: loader-letter-anim 4s infinite linear;
    z-index: 2;
}

.loader-letter:nth-child(1) {
    animation-delay: 0.1s;
}
.loader-letter:nth-child(2) {
    animation-delay: 0.205s;
}
.loader-letter:nth-child(3) {
    animation-delay: 0.31s;
}
.loader-letter:nth-child(4) {
    animation-delay: 0.415s;
}
.loader-letter:nth-child(5) {
    animation-delay: 0.521s;
}
.loader-letter:nth-child(6) {
    animation-delay: 0.626s;
}
.loader-letter:nth-child(7) {
    animation-delay: 0.731s;
}
.loader-letter:nth-child(8) {
    animation-delay: 0.837s;
}
.loader-letter:nth-child(9) {
    animation-delay: 0.942s;
}
.loader-letter:nth-child(10) {
    animation-delay: 1.047s;
}

@keyframes loader-letter-anim {
    0% {
        opacity: 0;
    }
    5% {
        opacity: 1;
        text-shadow: 0 0 4px #fff;
        transform: scale(1.1) translateY(-2px);
    }
    20% {
        opacity: 0.2;
    }
    100% {
        opacity: 0;
    }
}

.loader-dots {
    display: inline-flex;
    gap: 4px;
    margin-top: 10px;
}

.loader-dots span {
    width: 6px;
    height: 6px;
    background: var(--primary-color);
    border-radius: 50%;
    animation: loaderDot 1.4s infinite ease-in-out both;
}

.loader-dots span:nth-child(1) {
    animation-delay: -0.32s;
}

.loader-dots span:nth-child(2) {
    animation-delay: -0.16s;
}

@keyframes loaderDot {
    0%, 80%, 100% {
        transform: scale(0);
    }
    40% {
        transform: scale(1);
    }
}

.today-update-section {
    margin-bottom: 40px;
}

.recent-update-section {
    margin-bottom: 40px;
}

.category-sidebar {
    position: fixed;
    left: 20px;
    top: 200px;
    width: 180px;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-navbar);
    padding: 15px;
    z-index: 998;
}

.category-sidebar-item {
    padding: 10px 15px;
    margin-bottom: 8px;
    border-radius: var(--radius-button);
    cursor: pointer;
    font-size: 14px;
    color: var(--text-medium);
    transition: all 0.2s ease;
}

.category-sidebar-item:hover {
    background: var(--secondary-blue);
    color: var(--primary-color);
}

.category-sidebar-item.active {
    background: var(--secondary-blue);
    color: var(--primary-color);
}

@keyframes particleFloatEnhanced {
    0% {
        transform: translateY(0) translateX(0) scale(0) rotate(0deg);
        opacity: 0;
    }
    10% {
        opacity: 1;
        transform: scale(1) rotate(90deg);
    }
    50% {
        transform: translateY(-25vh) translateX(50px) scale(0.8) rotate(180deg);
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateY(-100vh) translateX(100px) scale(0.5) rotate(360deg);
        opacity: 0;
    }
}

@keyframes mouseParticleFloat {
    0% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
    }
    100% {
        opacity: 0;
        transform: translate(calc(-50% + var(--mx, 0) * 1px), calc(-50% + var(--my, 0) * 1px)) scale(0);
    }
}

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

.particle.secondary {
    background-color: var(--secondary-blue);
}

.particle.accent {
    background-color: var(--secondary-green);
}

.particle.success {
    background-color: #67C23A;
}

.particle.warning {
    background-color: #E6A23C;
}

.particle.danger {
    background-color: #F56C6C;
}

.light-mode {
    --bg-white: #FFFFFF;
    --bg-light-gray: #F5F7FA;
    --text-dark: #303133;
    --text-medium: #606266;
    --text-light: #909399;
}

@media (max-width: 1024px) {
    .categories-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .websites-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .page-header-content {
        flex-direction: column;
        gap: 8px;
    }
    
    .header-content {
        flex-wrap: wrap;
    }
    
    .search-container {
        order: 3;
        max-width: 100%;
        margin-left: 0;
        margin-top: 10px;
        width: 100%;
    }
    
    .news-ticker-container {
        max-width: 100%;
        padding: 0 15px;
    }
}

@media (max-width: 768px) {
    .mobile-menu-btn {
        display: block;
        order: 2;
    }
    
    .header-nav {
        position: fixed;
        top: 60px;
        left: 0;
        right: 0;
        background: var(--bg-white);
        backdrop-filter: var(--glass-blur);
        -webkit-backdrop-filter: var(--glass-blur);
        border-bottom: 1px solid var(--border-color);
        padding: 20px;
        flex-direction: column;
        gap: 10px;
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
        z-index: 998;
    }
    
    .header-nav.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .header-nav-link {
        width: 100%;
        justify-content: center;
        padding: 12px 16px;
    }
    
    .header-content h1 {
        font-size: 16px;
    }
    
    .search-container {
        max-width: none;
        width: 100%;
        order: 3;
    }
    
    .categories-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 10px 8px;
    }
    
    .category-card {
        max-width: 100px;
        min-height: 90px;
        padding: 12px 8px;
    }
    
    .category-icon-wrapper {
        width: 28px;
        height: 28px;
        font-size: 14px;
    }
    
    .category-name {
        font-size: 12px;
    }
    
    .websites-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .website-card {
        height: 160px;
        padding: 15px;
    }
    
    .page-header {
        height: auto;
        flex-direction: column;
        padding: 20px;
        gap: 15px;
    }
    
    .page-header-module {
        width: 100%;
        height: 60px;
        justify-content: flex-start !important;
    }
    
    .news-ticker-container {
        height: 50px;
        padding: 0 10px;
    }
    
    .news-ticker-label {
        font-size: 13px;
    }
    
    .footer-content > div:first-child {
        grid-template-columns: 1fr !important;
    }
    
    .footer-links {
        flex-wrap: wrap;
        gap: 15px;
    }
    
    .category-sidebar {
        display: none;
    }
    
    .taiji-container {
        width: 150px;
        height: 150px;
    }
    
    .taiji-svg {
        width: 150px;
        height: 150px;
    }
}

@media (max-width: 480px) {
    .search-container {
        flex: 1;
        max-width: none;
    }
    
    .categories-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .category-card {
        max-width: 100%;
    }
    
    .websites-grid {
        grid-template-columns: 1fr;
    }
    
    .website-card {
        height: 140px;
    }
    
    .page-header-module {
        height: 50px;
    }
    
    .taoist-quote {
        font-size: 16px;
    }
    
    .taiji-container {
        width: 120px;
        height: 120px;
    }
    
    .taiji-svg {
        width: 120px;
        height: 120px;
    }
    
    .pagination-container {
        flex-wrap: wrap;
    }
    
    .pagination-btn,
    .pagination-arrow {
        min-width: 36px;
        height: 36px;
        font-size: 13px;
    }
}

.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-white);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 99999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.loading-overlay.hide {
    opacity: 0;
    visibility: hidden;
}

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

.loading-quote {
    font-size: 18px;
    color: var(--text-medium);
    margin-bottom: 30px;
    font-style: italic;
    max-width: 600px;
    padding: 0 20px;
}

.loading-animation {
    width: 200px;
    height: 200px;
    margin: 0 auto;
}

.taiji-svg {
    width: 100%;
    height: 100%;
    animation: taijiRotate 20s linear infinite;
}

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

#bagua {
    animation: baguaRotate 30s linear infinite;
}

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

.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 60px;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.header-container {
    width: 100%;
    max-width: 1400px;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.logo a {
    font-size: 20px;
    font-weight: 700;
    color: var(--primary-color);
    text-decoration: none;
    transition: opacity 0.3s ease;
}

.logo a:hover {
    opacity: 0.8;
}

.logo-dot {
    color: var(--secondary-green);
}

.header-search {
    flex: 1;
    max-width: 500px;
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(255, 255, 255, 0.5);
    border: 1px solid var(--border-color);
    border-radius: 25px;
    padding: 8px 15px;
    transition: all 0.3s ease;
}

body.dark-mode .header-search {
    background: rgba(30, 30, 30, 0.5);
}

.header-search:focus-within {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(64, 158, 255, 0.1);
}

.header-search-input {
    flex: 1;
    border: none;
    outline: none;
    background: transparent;
    font-size: 14px;
    color: var(--text-dark);
}

body.dark-mode .header-search-input {
    color: var(--text-light);
}

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

.header-search-btn {
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 50%;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.header-search-btn:hover {
    background: var(--primary-hover);
    transform: scale(1.05);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 15px;
}

.main-content {
    min-height: calc(100vh - 60px);
    padding-top: 60px;
}

.main-footer {
    background: linear-gradient(135deg, #1a2a3a 0%, #2d3748 100%);
    color: white;
    padding: 40px 0 20px;
    margin-top: 60px;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 30px;
}

.footer-module h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 15px;
    color: white;
}

.footer-module ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-module li {
    margin-bottom: 10px;
}

.footer-module a {
    color: var(--text-light);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
}

.footer-module a:hover {
    color: var(--primary-color);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
    text-align: center;
}

.footer-bottom p {
    font-size: 13px;
    color: var(--text-light);
    margin: 5px 0;
}

.footer-bottom a {
    color: var(--text-light);
    text-decoration: none;
}

.footer-bottom a:hover {
    color: var(--primary-color);
}

.theme-toggle {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-dark);
}

body.dark-mode .theme-toggle {
    color: var(--text-light);
}

.theme-toggle:hover {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

@media (max-width: 1024px) {
    .footer-container {
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .header-container {
        padding: 0 15px;
    }
    
    .logo a {
        font-size: 18px;
    }
    
    .header-search {
        max-width: none;
    }
    
    .loading-quote {
        font-size: 16px;
    }
    
    .loading-animation {
        width: 150px;
        height: 150px;
    }
    
    .footer-container {
        grid-template-columns: 1fr;
        gap: 25px;
    }
}

@media (max-width: 480px) {
    .header-search {
        display: none;
    }
    
    .loading-quote {
        font-size: 14px;
        padding: 0 10px;
    }
    
    .loading-animation {
        width: 120px;
        height: 120px;
    }
}

.tool-detail-section {
    background: var(--bg-white);
    border-radius: var(--radius-card);
    padding: 40px;
    margin-bottom: 40px;
    box-shadow: var(--shadow-card);
}

.tool-detail-header {
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 20px;
    margin-bottom: 30px;
}

.tool-detail-title {
    font-size: 32px;
    font-weight: bold;
    color: var(--text-dark);
    margin: 0 0 20px 0;
    display: flex;
    align-items: center;
    gap: 12px;
}

.tool-icon {
    font-size: 28px;
    color: var(--primary-color);
}

.tool-detail-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    font-size: 14px;
    color: var(--text-medium);
}

.tool-category,
.tool-views,
.tool-update-time {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: var(--bg-light-gray);
    border-radius: var(--radius-button);
}

.tool-detail-content {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.tool-description h3,
.tool-update-notes h3 {
    font-size: 18px;
    font-weight: bold;
    color: var(--text-dark);
    margin: 0 0 15px 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.tool-description p,
.tool-update-notes p {
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-medium);
    margin: 0;
}

.tool-update-notes {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.05) 0%, rgba(118, 75, 162, 0.05) 100%);
    border-left: 4px solid #667eea;
    padding: 20px;
    border-radius: var(--radius-card);
}

.tool-update-notes .update-date {
    font-size: 14px;
    color: var(--text-light);
    margin-top: 10px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.tool-actions {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.btn-large {
    padding: 14px 32px;
    font-size: 16px;
}

.feedback-section {
    background: var(--bg-white);
    border-radius: var(--radius-card);
    padding: 40px;
    margin-bottom: 40px;
    box-shadow: var(--shadow-card);
}

.feedback-section h2 {
    font-size: 24px;
    font-weight: bold;
    color: var(--text-dark);
    margin: 0 0 10px 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.feedback-section > p {
    font-size: 14px;
    color: var(--text-medium);
    margin-bottom: 30px;
}

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

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-button);
    font-size: 14px;
    color: var(--text-dark);
    background: var(--bg-white);
    transition: all 0.2s ease;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.form-control::placeholder {
    color: var(--text-light);
}

@media (max-width: 768px) {
    .tool-detail-section,
    .feedback-section {
        padding: 20px;
    }
    
    .tool-detail-title {
        font-size: 24px;
    }
    
    .tool-detail-meta {
        flex-direction: column;
        gap: 10px;
    }
    
    .tool-actions {
        flex-direction: column;
    }
    
    .btn-large {
        width: 100%;
        justify-content: center;
    }
}