/**
 * MysticThemes - 神秘主题销售平台
 * 主样式文件
 */

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

:root {
    --primary-dark: #0a0a1a;
    --secondary-dark: #12122a;
    --accent-purple: #6c2bd9;
    --accent-blue: #2b5fd9;
    --accent-teal: #2bd9c5;
    --accent-gold: #d9b52b;
    --text-primary: #f0f0ff;
    --text-secondary: #b0b0d0;
    --card-bg: rgba(18, 18, 42, 0.7);
    --glow-shadow: 0 0 15px rgba(107, 43, 217, 0.5);
    --transition-slow: 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
    --transition-normal: 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
    --transition-fast: 0.2s ease;
}

body {
    font-family: 'Rajdhani', sans-serif;
    background-color: var(--primary-dark);
    color: var(--text-primary);
    overflow-x: hidden;
    min-height: 100vh;
    background-image: 
        radial-gradient(circle at 10% 20%, rgba(107, 43, 217, 0.1) 0%, transparent 20%),
        radial-gradient(circle at 90% 80%, rgba(43, 95, 217, 0.1) 0%, transparent 20%),
        radial-gradient(circle at 50% 50%, rgba(43, 217, 197, 0.05) 0%, transparent 30%);
}

/* 全局滚动条美化 */
body::-webkit-scrollbar,
html::-webkit-scrollbar {
    width: 12px;
}

body::-webkit-scrollbar-track,
html::-webkit-scrollbar-track {
    background: #0a0a1a;
    border-left: 1px solid rgba(107, 43, 217, 0.2);
}

body::-webkit-scrollbar-thumb,
html::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, #6b2bd9, #2bd9c5);
    border-radius: 6px;
    border: 2px solid #0a0a1a;
    min-height: 50px;
}

body::-webkit-scrollbar-thumb:hover,
html::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, #2bd9c5, #6b2bd9);
    box-shadow: 0 0 10px rgba(107, 43, 217, 0.5);
}

body::-webkit-scrollbar-thumb:active,
html::-webkit-scrollbar-thumb:active {
    background: linear-gradient(180deg, #8a3de8, #3de8d4);
}

/* Firefox 滚动条 */
body,
html {
    scrollbar-width: thin;
    scrollbar-color: #6b2bd9 #0a0a1a;
}

h1, h2, h3, h4, .logo {
    font-family: 'Orbitron', sans-serif;
    font-weight: 700;
    letter-spacing: 1px;
}

/* 全局加载动画容器 */
#global-loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--primary-dark);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.8s ease, visibility 0.8s ease;
}

.loader-content {
    text-align: center;
    position: relative;
}

.mystic-symbol {
    width: 120px;
    height: 120px;
    margin: 0 auto 30px;
    position: relative;
    animation: rotate 8s linear infinite, float 4s ease-in-out infinite;
}

.mystic-symbol:before, .mystic-symbol:after {
    content: '';
    position: absolute;
    border-radius: 50%;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.mystic-symbol:before {
    border: 3px solid transparent;
    border-top: 3px solid var(--accent-teal);
    border-right: 3px solid var(--accent-teal);
    animation: rotate 3s linear infinite;
}

.mystic-symbol:after {
    border: 3px solid transparent;
    border-bottom: 3px solid var(--accent-purple);
    border-left: 3px solid var(--accent-purple);
    animation: rotate 5s linear infinite reverse;
}

.loader-text {
    font-size: 1.5rem;
    color: var(--accent-teal);
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 3px;
    position: relative;
}

.loader-progress {
    width: 300px;
    height: 4px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
    overflow: hidden;
    position: relative;
}

.loader-progress-bar {
    position: absolute;
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--accent-purple), var(--accent-teal));
    animation: loading 2.5s ease-in-out forwards;
}

/* 页面容器 */
.page-container {
    display: none;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
    min-height: 70vh;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.page-container.active {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

/* 确保页面内容可以滚动 */
@media (max-width: 992px) {
    .page-container {
        padding-bottom: 100px;
    }
    
    body {
        overflow-y: auto !important;
    }
}

/* 导航栏 */
header {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 15px 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: rgba(10, 10, 26, 0.95);
    backdrop-filter: blur(15px);
    z-index: 1000;
    border-bottom: 1px solid rgba(107, 43, 217, 0.3);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
}

.logo {
    font-size: 1.8rem;
    background: linear-gradient(45deg, var(--accent-purple), var(--accent-teal));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    text-decoration: none;
    display: flex;
    align-items: center;
    position: relative;
    padding: 5px 0;
    z-index: 1001;
    flex-shrink: 0;
}

.logo:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-purple), var(--accent-teal));
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.6s cubic-bezier(0.645, 0.045, 0.355, 1);
}

.logo:hover:after {
    transform: scaleX(1);
    transform-origin: left;
}

.logo i {
    margin-right: 10px;
    font-size: 2rem;
    transition: transform 0.5s ease;
}

.logo:hover i {
    transform: rotate(15deg) scale(1.1);
}

/* 桌面端导航菜单 */
nav {
    display: flex;
    align-items: center;
    flex-grow: 1;
    justify-content: center;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 30px;
}

nav li {
    position: relative;
}

nav a {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    font-size: 1.1rem;
    position: relative;
    padding: 8px 15px;
    transition: all 0.4s ease;
    border-radius: 6px;
    overflow: hidden;
    display: block;
    z-index: 1;
}

nav a:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, transparent, rgba(107, 43, 217, 0.1), transparent);
    transform: translateX(-100%);
    transition: transform 0.6s ease;
    z-index: -1;
}

nav a:hover:before {
    transform: translateX(100%);
}

nav a:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-purple), var(--accent-teal));
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.6s cubic-bezier(0.645, 0.045, 0.355, 1);
}

nav a:hover:after {
    transform: scaleX(1);
    transform-origin: left;
}

nav a .pulse-effect {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 5px;
    height: 5px;
    background: radial-gradient(circle, var(--accent-teal), transparent);
    border-radius: 50%;
    transform: translate(-50%, -50%) scale(0);
    opacity: 0;
    pointer-events: none;
}

nav a.active {
    color: var(--accent-teal);
    text-shadow: 0 0 10px rgba(43, 217, 197, 0.5);
}

nav a.active:after {
    transform: scaleX(1);
}

/* 桌面端用户操作按钮 */
.user-actions {
    display: flex;
    align-items: center;
    gap: 15px;
    z-index: 1001;
    flex-shrink: 0;
}

.user-actions a {
    color: var(--text-primary);
    text-decoration: none;
    padding: 10px 25px;
    border-radius: 8px;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
    font-weight: 600;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

.login-btn {
    background: transparent;
    border: 2px solid var(--accent-teal);
    color: var(--accent-teal);
    padding: 8px 20px;
    font-size: 0.95rem;
    border-radius: 8px;
    transition: all 0.3s ease;
    cursor: pointer;
}

.login-btn:hover {
    background: rgba(43, 217, 197, 0.1);
    color: #fff;
    box-shadow: 0 0 15px rgba(43, 217, 197, 0.4);
    transform: translateY(-2px);
}

.signup-btn {
    background: linear-gradient(45deg, var(--accent-purple), var(--accent-blue));
    border: 2px solid transparent;
    color: #fff;
    padding: 8px 20px;
    font-size: 0.95rem;
    border-radius: 8px;
    transition: all 0.3s ease;
    cursor: pointer;
}

.signup-btn:hover {
    background: linear-gradient(45deg, #5a1fc5, #1e4bc4);
    box-shadow: 0 0 20px rgba(107, 43, 217, 0.6);
    transform: translateY(-2px);
}

.cart-btn, .profile-btn {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(107, 43, 217, 0.3);
    color: var(--text-primary);
    font-size: 1.1rem;
    transition: all 0.3s ease;
}

.cart-btn:hover, .profile-btn:hover {
    background: rgba(107, 43, 217, 0.2);
    border-color: var(--accent-teal);
    color: var(--accent-teal);
    transform: translateY(-2px);
}

.cart-badge {
    position: absolute;
    top: -5px;
    right: -5px;
    min-width: 18px;
    height: 18px;
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-blue));
    border-radius: 9px;
    font-size: 0.7rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 5px;
}

.cart-badge:empty, .cart-badge[data-count="0"] {
    display: none;
}

/* 登录状态控制 */
body.logged-in .login-btn,
body.logged-in .signup-btn {
    display: none !important;
}

body.logged-in .user-dropdown {
    display: block !important;
}

body:not(.logged-in) .user-dropdown {
    display: none !important;
}

/* 用户下拉菜单样式 */
.user-dropdown {
    position: relative;
    display: none;
}

.user-avatar-wrapper {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    padding: 8px 12px;
    border-radius: 25px;
    background: rgba(107, 43, 217, 0.1);
    border: 1px solid rgba(107, 43, 217, 0.3);
    transition: all 0.3s ease;
}

.user-avatar-wrapper:hover {
    background: rgba(107, 43, 217, 0.2);
    border-color: var(--accent-teal);
}

.user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-teal));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1rem;
}

.user-name {
    color: var(--text-primary);
    font-size: 0.95rem;
    font-weight: 500;
    max-width: 100px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.dropdown-arrow {
    color: var(--text-secondary);
    font-size: 0.7rem;
    transition: transform 0.3s ease;
}

.user-dropdown.active .dropdown-arrow {
    transform: rotate(180deg);
}

.user-dropdown-menu {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    width: 280px;
    background: var(--card-bg);
    border-radius: 16px;
    border: 1px solid rgba(107, 43, 217, 0.3);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1000;
    overflow: hidden;
}

.user-dropdown.active .user-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-user-info {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 20px;
    background: linear-gradient(135deg, rgba(107, 43, 217, 0.15), rgba(43, 217, 197, 0.1));
}

.dropdown-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-teal));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    box-shadow: 0 5px 15px rgba(107, 43, 217, 0.4);
}

.dropdown-user-details {
    display: flex;
    flex-direction: column;
}

.dropdown-username {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.dropdown-email {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.dropdown-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(107, 43, 217, 0.3), transparent);
    margin: 0;
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 20px;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
}

.dropdown-item:hover {
    background: rgba(107, 43, 217, 0.1);
    color: var(--accent-teal);
}

.dropdown-item i {
    width: 20px;
    text-align: center;
    font-size: 1rem;
}

.dropdown-item span {
    flex: 1;
}

.dropdown-badge {
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-blue));
    color: white;
    font-size: 0.75rem;
    padding: 2px 8px;
    border-radius: 10px;
    font-weight: 600;
}

.dropdown-logout {
    color: #ff6b6b;
}

.dropdown-logout:hover {
    background: rgba(255, 107, 107, 0.1);
    color: #ff6b6b;
}

/* 购物车添加成功提示按钮 */
.custom-alert-buttons {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.custom-alert-buttons .btn {
    flex: 1;
    padding: 12px 20px;
}

/* 插件特性区域样式 */
.plugin-features-section {
    margin-top: 80px;
    padding: 60px 0;
}

.plugin-features-title {
    font-size: 2.5rem;
    margin-bottom: 50px;
    text-align: center;
    color: var(--text-primary);
}

.plugin-features-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 20px;
}

.plugin-feature-card {
    background: var(--card-bg);
    border-radius: 16px;
    padding: 30px 20px;
    text-align: center;
    border: 1px solid rgba(107, 43, 217, 0.2);
    transition: all 0.3s ease;
}

.plugin-feature-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-teal);
    box-shadow: 0 15px 40px rgba(43, 217, 197, 0.15);
}

.plugin-feature-icon {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 1.8rem;
    color: white;
}

.plugin-feature-card h3 {
    font-size: 1.1rem;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.plugin-feature-card p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

@media (max-width: 1200px) {
    .plugin-features-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .plugin-features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .plugin-features-title {
        font-size: 1.8rem;
    }
}

/* 移动端导航操作按钮 - 桌面端始终隐藏 */
.mobile-nav-actions {
    display: none !important;
}

/* 移动端登录状态控制 - 仅在移动端响应式断点生效 */
@media (max-width: 768px) {
    /* 未登录时显示登录按钮 */
    body:not(.logged-in) .mobile-login-btns {
        display: block !important;
    }
    
    /* 登录后隐藏登录按钮 */
    body.logged-in .mobile-login-btns {
        display: none !important;
    }
    
    /* 登录后显示用户信息 */
    body.logged-in .mobile-user-info {
        display: block !important;
    }
    
    /* 未登录时隐藏用户信息 */
    body:not(.logged-in) .mobile-user-info {
        display: none !important;
    }
}

/* 移动端用户信息样式 */
.mobile-user-profile {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 15px 20px;
    cursor: pointer;
    background: linear-gradient(135deg, rgba(107, 43, 217, 0.2), rgba(43, 217, 197, 0.1));
    border-radius: 12px;
    margin: 10px 0;
}

.mobile-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-teal));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.mobile-username {
    color: var(--text-primary);
    font-weight: 500;
}

.mobile-logout-btn {
    color: #ff6b6b !important;
}

.mobile-logout-btn:hover {
    background: rgba(255, 107, 107, 0.1);
}

/* 移动端菜单按钮 */
.mobile-menu-btn {
    display: none;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 1.8rem;
    cursor: pointer;
    padding: 5px 10px;
    transition: all 0.3s ease;
    z-index: 1001;
    margin-left: 15px;
}

.mobile-menu-btn:hover {
    color: var(--accent-teal);
}

/* 主要内容区域 */
main {
    margin-top: 100px;
    padding: 40px 5%;
    min-height: calc(100vh - 200px);
}

.page-title {
    font-size: 3rem;
    margin-bottom: 20px;
    position: relative;
    display: inline-block;
}

.page-title:after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 100px;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-purple), transparent);
}

.page-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 50px;
    max-width: 800px;
    line-height: 1.6;
}

/* 主题卡片 */
.theme-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.theme-card {
    background-color: var(--card-bg);
    border-radius: 12px;
    overflow: hidden;
    position: relative;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    border: 1px solid rgba(107, 43, 217, 0.2);
    display: flex;
    flex-direction: column;
    height: 580px;
}

.theme-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.4), var(--glow-shadow);
}

.theme-card:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(107, 43, 217, 0.1), transparent 30%);
    z-index: 1;
    pointer-events: none;
}

.theme-image {
    height: 200px;
    width: 100%;
    position: relative;
}

.featured-badge {
    position: absolute;
    top: 15px;
    left: 15px;
    background: linear-gradient(135deg, var(--accent-gold), #ff7e5f);
    color: white;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    z-index: 10;
    box-shadow: 0 4px 15px rgba(255, 193, 7, 0.4);
}

.featured-badge i {
    margin-right: 5px;
}

.theme-card.featured {
    border: 2px solid var(--accent-gold);
    box-shadow: 0 10px 40px rgba(255, 193, 7, 0.2);
}

.theme-card.featured:hover {
    box-shadow: 0 15px 50px rgba(255, 193, 7, 0.3);
}

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

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

.theme-image:after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, transparent, rgba(43, 217, 197, 0.1), transparent);
    animation: shimmer 3s infinite;
}

.featured-content {
    flex: 1;
    max-width: 600px;
    position: relative;
    z-index: 2;
}

.featured-animation {
    flex: 0 0 500px;
    height: 280px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.floating-particles {
    position: relative;
    width: 250px;
    height: 250px;
}

.particle {
    position: absolute;
    width: 60px;
    height: 60px;
    border-radius: 12px;
    background: linear-gradient(135deg, rgba(107, 43, 217, 0.6), rgba(43, 217, 197, 0.6));
    box-shadow: 0 0 30px rgba(107, 43, 217, 0.5), inset 0 0 20px rgba(255, 255, 255, 0.1);
    animation: float 6s ease-in-out infinite;
}

.particle-1 { top: 0; left: 0; animation-delay: 0s; }
.particle-2 { top: 0; right: 0; animation-delay: 1s; background: linear-gradient(135deg, rgba(43, 217, 197, 0.6), rgba(107, 43, 217, 0.6)); }
.particle-3 { bottom: 0; left: 0; animation-delay: 2s; }
.particle-4 { bottom: 0; right: 0; animation-delay: 3s; background: linear-gradient(135deg, rgba(43, 217, 197, 0.6), rgba(107, 43, 217, 0.6)); }
.particle-5 { top: 50%; left: 50%; transform: translate(-50%, -50%); animation-delay: 4s; width: 80px; height: 80px; }
.particle-6 { top: 25%; left: 25%; animation-delay: 5s; width: 50px; height: 50px; background: linear-gradient(135deg, rgba(43, 217, 197, 0.6), rgba(107, 43, 217, 0.6)); }

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    25% { transform: translateY(-20px) rotate(5deg); }
    50% { transform: translateY(-10px) rotate(-5deg); }
    75% { transform: translateY(-30px) rotate(3deg); }
}

.glow-orb {
    position: absolute;
    width: 150px;
    height: 150px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(107, 43, 217, 0.4), rgba(43, 217, 197, 0.2), transparent);
    animation: pulse 4s ease-in-out infinite;
    filter: blur(20px);
}

/* 3D科技主题动画场景 */
.ai-coding-scene {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    perspective: 1200px;
    transform-style: preserve-3d;
}

/* 主体3D容器 */
.scene-container {
    position: relative;
    width: 450px;
    height: 260px;
    transform-style: preserve-3d;
    animation: scene-rotate 20s linear infinite;
}

/* 中心主屏幕 */
.main-screen {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%) rotateY(0deg) translateZ(30px);
    width: 200px;
    height: 140px;
    background: linear-gradient(135deg, #0d0d1a, #1a1a2e);
    border: 2px solid #6b2bd9;
    border-radius: 12px;
    padding: 15px;
    box-shadow: 
        0 0 40px rgba(107, 43, 217, 0.5),
        0 0 80px rgba(43, 217, 197, 0.2),
        inset 0 0 40px rgba(107, 43, 217, 0.1);
    animation: main-pulse 3s ease-in-out infinite;
}

.main-screen .screen-header {
    display: flex;
    gap: 6px;
    margin-bottom: 12px;
}

.main-screen .screen-header span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.main-screen .screen-header .d-red { background: #ff5f56; box-shadow: 0 0 8px #ff5f56; }
.main-screen .screen-header .d-yellow { background: #ffbd2e; box-shadow: 0 0 8px #ffbd2e; }
.main-screen .screen-header .d-green { background: #27ca3f; box-shadow: 0 0 8px #27ca3f; }

.code-lines-main {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.code-ln {
    height: 6px;
    border-radius: 3px;
    animation: typing 2.5s ease-in-out infinite;
}

.code-ln:nth-child(1) { width: 90%; background: linear-gradient(90deg, #6b2bd9, #2bd9c5); animation-delay: 0s; }
.code-ln:nth-child(2) { width: 65%; background: linear-gradient(90deg, #2bd9c5, #6b2bd9); animation-delay: 0.3s; }
.code-ln:nth-child(3) { width: 80%; background: linear-gradient(90deg, #ff5f56, #ffbd2e); animation-delay: 0.6s; }
.code-ln:nth-child(4) { width: 50%; background: linear-gradient(90deg, #27ca3f, #2bd9c5); animation-delay: 0.9s; }
.code-ln:nth-child(5) { width: 75%; background: linear-gradient(90deg, #6b2bd9, #ff5f56); animation-delay: 1.2s; }

/* 浮动3D面板 - 左侧 */
.float-panel-left {
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%) rotateY(25deg) translateZ(-20px);
    width: 100px;
    height: 80px;
    background: linear-gradient(135deg, rgba(107, 43, 217, 0.3), rgba(43, 217, 197, 0.2));
    border: 1px solid rgba(107, 43, 217, 0.5);
    border-radius: 10px;
    backdrop-filter: blur(5px);
    animation: float-left 4s ease-in-out infinite;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 8px;
}

.float-panel-left .bar {
    height: 8px;
    border-radius: 4px;
    animation: bar-grow 2s ease-in-out infinite;
}

.float-panel-left .bar:nth-child(1) { width: 70%; background: #6b2bd9; animation-delay: 0s; }
.float-panel-left .bar:nth-child(2) { width: 50%; background: #2bd9c5; animation-delay: 0.3s; }
.float-panel-left .bar:nth-child(3) { width: 85%; background: #ff5f56; animation-delay: 0.6s; }

/* 浮动3D面板 - 右侧 */
.float-panel-right {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%) rotateY(-25deg) translateZ(-20px);
    width: 100px;
    height: 80px;
    background: linear-gradient(135deg, rgba(43, 217, 197, 0.3), rgba(107, 43, 217, 0.2));
    border: 1px solid rgba(43, 217, 197, 0.5);
    border-radius: 10px;
    backdrop-filter: blur(5px);
    animation: float-right 4s ease-in-out infinite 0.5s;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 8px;
}

.float-panel-right .circle {
    border-radius: 50%;
    animation: circle-pulse 2s ease-in-out infinite;
}

.float-panel-right .circle:nth-child(1) { width: 20px; height: 20px; background: #ffbd2e; animation-delay: 0s; }
.float-panel-right .circle:nth-child(2) { width: 15px; height: 15px; background: #27ca3f; animation-delay: 0.4s; }
.float-panel-right .circle:nth-child(3) { width: 25px; height: 25px; background: #6b2bd9; animation-delay: 0.8s; }

/* 顶部面板 */
.float-panel-top {
    position: absolute;
    left: 50%;
    top: 0;
    transform: translateX(-50%) rotateX(20deg) translateZ(10px);
    width: 120px;
    height: 50px;
    background: linear-gradient(180deg, rgba(107, 43, 217, 0.4), transparent);
    border: 1px solid rgba(107, 43, 217, 0.4);
    border-radius: 8px 8px 20px 20px;
    animation: float-top 3s ease-in-out infinite;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
}

.float-panel-top .dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    animation: dot-blink 1.5s ease-in-out infinite;
}

.float-panel-top .dot:nth-child(1) { background: #6b2bd9; animation-delay: 0s; }
.float-panel-top .dot:nth-child(2) { background: #2bd9c5; animation-delay: 0.2s; }
.float-panel-top .dot:nth-child(3) { background: #ff5f56; animation-delay: 0.4s; }
.float-panel-top .dot:nth-child(4) { background: #ffbd2e; animation-delay: 0.6s; }

/* 数据流线条 */
.data-streams {
    position: absolute;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.stream-line {
    position: absolute;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--color), transparent);
    animation: stream-flow 3s linear infinite;
}

.stream-line:nth-child(1) { --color: #6b2bd9; top: 20%; left: 0; width: 80px; animation-delay: 0s; }
.stream-line:nth-child(2) { --color: #2bd9c5; top: 40%; right: 0; width: 100px; animation-delay: 0.5s; }
.stream-line:nth-child(3) { --color: #ff5f56; top: 60%; left: 10%; width: 60px; animation-delay: 1s; }
.stream-line:nth-child(4) { --color: #ffbd2e; top: 80%; right: 10%; width: 90px; animation-delay: 1.5s; }
.stream-line:nth-child(5) { --color: #27ca3f; top: 30%; left: 5%; width: 70px; animation-delay: 2s; }
.stream-line:nth-child(6) { --color: #6b2bd9; top: 70%; right: 5%; width: 85px; animation-delay: 2.5s; }

/* 光点粒子 */
.glow-particles {
    position: absolute;
    width: 100%;
    height: 100%;
}

.glow-dot {
    position: absolute;
    border-radius: 50%;
    animation: glow-float 4s ease-in-out infinite;
}

.glow-dot:nth-child(1) { width: 8px; height: 8px; background: #6b2bd9; box-shadow: 0 0 15px #6b2bd9; top: 15%; left: 20%; animation-delay: 0s; }
.glow-dot:nth-child(2) { width: 6px; height: 6px; background: #2bd9c5; box-shadow: 0 0 12px #2bd9c5; top: 25%; right: 25%; animation-delay: 0.5s; }
.glow-dot:nth-child(3) { width: 10px; height: 10px; background: #ff5f56; box-shadow: 0 0 18px #ff5f56; bottom: 20%; left: 15%; animation-delay: 1s; }
.glow-dot:nth-child(4) { width: 7px; height: 7px; background: #ffbd2e; box-shadow: 0 0 14px #ffbd2e; bottom: 30%; right: 20%; animation-delay: 1.5s; }
.glow-dot:nth-child(5) { width: 5px; height: 5px; background: #27ca3f; box-shadow: 0 0 10px #27ca3f; top: 50%; left: 8%; animation-delay: 2s; }
.glow-dot:nth-child(6) { width: 9px; height: 9px; background: #6b2bd9; box-shadow: 0 0 16px #6b2bd9; top: 60%; right: 12%; animation-delay: 2.5s; }
.glow-dot:nth-child(7) { width: 6px; height: 6px; background: #2bd9c5; box-shadow: 0 0 12px #2bd9c5; bottom: 15%; left: 30%; animation-delay: 3s; }
.glow-dot:nth-child(8) { width: 8px; height: 8px; background: #ff5f56; box-shadow: 0 0 15px #ff5f56; top: 10%; right: 35%; animation-delay: 3.5s; }

/* 背景光晕 */
.scene-glow {
    position: absolute;
    width: 350px;
    height: 350px;
    background: radial-gradient(circle, rgba(107, 43, 217, 0.3) 0%, rgba(43, 217, 197, 0.15) 30%, transparent 70%);
    border-radius: 50%;
    filter: blur(30px);
    animation: scene-pulse 4s ease-in-out infinite;
    z-index: -1;
}

@keyframes scene-rotate {
    0%, 100% { transform: rotateY(-3deg) rotateX(2deg); }
    50% { transform: rotateY(3deg) rotateX(-2deg); }
}

@keyframes main-pulse {
    0%, 100% { box-shadow: 0 0 40px rgba(107, 43, 217, 0.5), 0 0 80px rgba(43, 217, 197, 0.2); }
    50% { box-shadow: 0 0 60px rgba(107, 43, 217, 0.7), 0 0 100px rgba(43, 217, 197, 0.4); }
}

@keyframes typing {
    0%, 100% { opacity: 0.5; transform: scaleX(0.95); }
    50% { opacity: 1; transform: scaleX(1); }
}

@keyframes float-left {
    0%, 100% { transform: translateY(-50%) rotateY(25deg) translateZ(-20px) translateY(0); }
    50% { transform: translateY(-50%) rotateY(25deg) translateZ(-20px) translateY(-15px); }
}

@keyframes float-right {
    0%, 100% { transform: translateY(-50%) rotateY(-25deg) translateZ(-20px) translateY(0); }
    50% { transform: translateY(-50%) rotateY(-25deg) translateZ(-20px) translateY(-12px); }
}

@keyframes float-top {
    0%, 100% { transform: translateX(-50%) rotateX(20deg) translateZ(10px) translateY(0); }
    50% { transform: translateX(-50%) rotateX(20deg) translateZ(10px) translateY(-10px); }
}

@keyframes bar-grow {
    0%, 100% { transform: scaleX(0.8); opacity: 0.6; }
    50% { transform: scaleX(1); opacity: 1; }
}

@keyframes circle-pulse {
    0%, 100% { transform: scale(0.9); opacity: 0.7; }
    50% { transform: scale(1.1); opacity: 1; }
}

@keyframes dot-blink {
    0%, 100% { opacity: 0.4; transform: scale(0.8); }
    50% { opacity: 1; transform: scale(1.2); }
}

@keyframes stream-flow {
    0% { opacity: 0; transform: translateX(-100%); }
    50% { opacity: 1; }
    100% { opacity: 0; transform: translateX(200%); }
}

@keyframes glow-float {
    0%, 100% { transform: translateY(0) scale(1); opacity: 0.7; }
    50% { transform: translateY(-20px) scale(1.2); opacity: 1; }
}

@keyframes scene-pulse {
    0%, 100% { opacity: 0.6; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.1); }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 0.6; }
    50% { transform: scale(1.2); opacity: 0.8; }
}

.theme-content {
    padding: 25px;
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.theme-title {
    font-size: 1.5rem;
    margin-bottom: 10px;
    color: var(--accent-teal);
    line-height: 1.3;
    height: 2.6em;
    overflow: hidden;
}

.theme-description {
    color: var(--text-secondary);
    margin-bottom: 20px;
    line-height: 1.5;
    height: 4.5em;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
}

.theme-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    flex-shrink: 0;
}

.theme-price {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--accent-gold);
}

.theme-rating {
    color: var(--accent-gold);
}

.theme-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
    min-height: 32px;
}

.tag {
    background-color: rgba(107, 43, 217, 0.2);
    color: var(--accent-teal);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    height: 24px;
    display: inline-flex;
    align-items: center;
}

.theme-actions {
    display: flex;
    justify-content: space-between;
    margin-top: auto;
    flex-shrink: 0;
    gap: 10px;
}

.btn {
    padding: 12px 20px;
    border-radius: 8px;
    border: none;
    font-family: 'Rajdhani', sans-serif;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition-normal);
    text-align: center;
    flex: 1;
    min-width: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.btn:before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.6s ease;
}

.btn:hover:before {
    left: 100%;
}

.btn-primary {
    background: linear-gradient(45deg, var(--accent-purple), var(--accent-blue));
    color: white;
    box-shadow: 0 4px 15px rgba(107, 43, 217, 0.3);
}

.btn-secondary {
    background-color: transparent;
    color: var(--accent-teal);
    border: 2px solid var(--accent-teal);
    box-shadow: 0 4px 15px rgba(43, 217, 197, 0.2);
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(107, 43, 217, 0.5);
}

.btn-secondary:hover {
    background-color: rgba(43, 217, 197, 0.1);
    box-shadow: 0 8px 25px rgba(43, 217, 197, 0.4);
}

/* 精致分类卡片样式 */
.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 25px;
    margin-bottom: 50px;
    padding: 20px;
    overflow: visible;
}

/* 移动端分类卡片优化 - 网格式紧凑设计 */
@media (max-width: 768px) {
    .category-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
        margin-bottom: 30px;
        padding: 5px;
        overflow: visible;
    }
    
    .category-card {
        padding: 16px 14px;
        border-radius: 12px;
        display: flex;
        flex-direction: row;
        align-items: center;
        gap: 12px;
        background: rgba(18, 18, 42, 0.8);
        border: 1px solid rgba(107, 43, 217, 0.3);
        text-align: left;
        overflow: visible;
    }
    
    .category-card.active {
        background: linear-gradient(135deg, var(--accent-purple), var(--accent-blue));
        border-color: var(--accent-teal);
        border-width: 2px;
        padding: 14px 12px;
    }
    
    .category-card.active .category-name {
        color: white;
    }
    
    .category-card.active .category-icon {
        margin: 0;
    }
    
    .category-card:before,
    .category-card:after {
        display: none;
    }
    
    .category-icon {
        width: 40px;
        height: 40px;
        min-width: 40px;
        min-height: 40px;
        font-size: 1.2rem;
        margin: 0;
        background: rgba(107, 43, 217, 0.3);
        border-radius: 10px;
        display: flex;
        align-items: center;
        justify-content: center;
        flex-shrink: 0;
        overflow: visible;
    }
    
    .category-card.active .category-icon {
        background: rgba(255, 255, 255, 0.25);
        color: white;
    }
    
    .category-name {
        font-size: 0.9rem;
        margin: 0;
        flex: 1;
        color: var(--text-primary);
        white-space: nowrap;
        line-height: 1.2;
    }
    
    .category-count {
        display: none;
    }
    
    .category-card:hover {
        transform: none;
    }
}

.category-card {
    position: relative;
    background: linear-gradient(135deg, rgba(18, 18, 42, 0.9), rgba(10, 10, 26, 0.95));
    border-radius: 16px;
    padding: 30px 20px;
    text-align: center;
    cursor: pointer;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(107, 43, 217, 0.2);
    overflow: hidden;
    backdrop-filter: blur(10px);
}

.category-card:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(107, 43, 217, 0.1), transparent 60%);
    opacity: 0;
    transition: opacity 0.5s ease;
    z-index: 1;
}

.category-card:after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(43, 217, 197, 0.1) 0%, transparent 70%);
    opacity: 0;
    transition: all 0.6s ease;
    z-index: 0;
}

.category-card:hover {
    transform: translateY(-8px) scale(1.02);
    border-color: var(--accent-teal);
    box-shadow: 0 15px 40px rgba(107, 43, 217, 0.4), 0 0 30px rgba(43, 217, 197, 0.3);
}

.category-card:hover:before { opacity: 1; }
.category-card:hover:after { opacity: 1; animation: pulse-glow 2s infinite; }

.category-card.active {
    background: linear-gradient(135deg, rgba(107, 43, 217, 0.3), rgba(43, 95, 217, 0.2));
    border-color: var(--accent-purple);
    box-shadow: 0 10px 30px rgba(107, 43, 217, 0.5);
}

.category-icon {
    position: relative;
    z-index: 2;
    font-size: 2.5rem;
    margin-bottom: 15px;
    background: linear-gradient(135deg, var(--accent-teal), var(--accent-purple));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    transition: all 0.4s ease;
    display: inline-block;
}

.category-card:hover .category-icon {
    transform: scale(1.15) rotate(5deg);
    filter: drop-shadow(0 0 15px rgba(43, 217, 197, 0.6));
}

.category-card.active .category-icon {
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-blue));
    -webkit-background-clip: text;
    background-clip: text;
}

.category-name {
    position: relative;
    z-index: 2;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
}

.category-card:hover .category-name {
    color: var(--accent-teal);
    text-shadow: 0 0 10px rgba(43, 217, 197, 0.5);
}

.category-card.active .category-name { color: var(--accent-purple); }

.category-count {
    position: relative;
    z-index: 2;
    font-size: 0.85rem;
    color: var(--text-secondary);
    opacity: 0.8;
    transition: all 0.3s ease;
}

.category-card:hover .category-count {
    opacity: 1;
    color: var(--accent-teal);
}

@keyframes pulse-glow {
    0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.1; }
    50% { transform: translate(-50%, -50%) scale(1.2); opacity: 0.2; }
}

/* 插件卡片样式 */
.plugin-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.plugin-card {
    background-color: var(--card-bg);
    border-radius: 12px;
    padding: 25px;
    border: 1px solid rgba(107, 43, 217, 0.2);
    transition: all 0.4s ease;
    display: flex;
    flex-direction: column;
    min-height: 380px;
    height: auto;
}

.plugin-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--glow-shadow);
}

.plugin-image {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 150px;
    margin-bottom: 20px;
    overflow: hidden;
    border-radius: 10px;
    background: var(--tertiary-dark);
}

.plugin-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

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

.plugin-image i { font-size: 3rem; }

/* 前端空状态样式 */
.empty-state-frontend {
    grid-column: 1 / -1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 80px 40px;
    text-align: center;
    background: linear-gradient(135deg, rgba(107, 43, 217, 0.05), rgba(43, 217, 197, 0.03));
    border: 1px dashed rgba(107, 43, 217, 0.3);
    border-radius: 20px;
}

.empty-state-frontend .empty-icon {
    width: 100px;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
}

.empty-state-frontend .empty-icon i {
    font-size: 3.5rem;
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-teal));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.empty-state-frontend h3 {
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.empty-state-frontend p {
    color: var(--text-secondary);
    font-size: 1rem;
}

/* 插件卡片预览覆盖层 */
.plugin-image {
    position: relative;
}

.plugin-overlay {
    position: absolute;
    inset: 0;
    background: rgba(10, 10, 26, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
    border-radius: 10px;
}

.plugin-card:hover .plugin-overlay {
    opacity: 1;
}

.plugin-preview-btn {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-teal));
    border: none;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    transform: scale(0.8);
}

.plugin-card:hover .plugin-preview-btn {
    transform: scale(1);
}

.plugin-preview-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 0 20px rgba(107, 43, 217, 0.6);
}

/* 插件预览模态样式 */
.plugin-preview .preview-header-section {
    display: flex;
    gap: 25px;
    margin-bottom: 25px;
}

.plugin-preview .preview-image-wrapper {
    width: 280px;
    height: 180px;
    flex-shrink: 0;
    border-radius: 12px;
    overflow: hidden;
}

.plugin-preview .preview-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.plugin-preview .preview-info-section {
    flex: 1;
}

.plugin-preview .preview-title {
    font-size: 1.8rem;
    color: var(--text-primary);
    margin-bottom: 15px;
}

.plugin-preview .preview-meta-row {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
    flex-wrap: wrap;
}

.plugin-preview .preview-price-tag {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-teal);
}

.plugin-preview .preview-original-price {
    font-size: 1rem;
    color: var(--text-secondary);
    text-decoration: line-through;
}

.plugin-preview .preview-rating-stars {
    color: var(--accent-gold);
    font-weight: 600;
}

.plugin-preview .preview-version {
    background: var(--tertiary-dark);
    padding: 4px 12px;
    border-radius: 15px;
    font-size: 0.85rem;
    color: var(--accent-purple);
}

.plugin-preview .preview-tags-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 15px;
}

.plugin-preview .preview-tag {
    background: var(--tertiary-dark);
    color: var(--accent-teal);
    padding: 5px 12px;
    border-radius: 15px;
    font-size: 0.85rem;
}

.plugin-preview .preview-short-desc {
    color: var(--text-secondary);
    line-height: 1.6;
}

.plugin-preview .preview-body-section {
    background: var(--tertiary-dark);
    padding: 25px;
    border-radius: 12px;
    margin-bottom: 25px;
}

.plugin-preview .preview-body-section h3 {
    color: var(--accent-purple);
    margin-bottom: 15px;
    font-size: 1.1rem;
}

.plugin-preview .preview-body-section h3 i {
    margin-right: 8px;
}

.plugin-preview .preview-desc-block {
    background: rgba(107, 43, 217, 0.05);
    padding: 20px;
    border-radius: 10px;
    margin-bottom: 20px;
}

.plugin-preview .preview-desc-block:last-child {
    margin-bottom: 0;
}

.plugin-preview .preview-desc-block h3 {
    color: var(--accent-teal);
    margin-bottom: 12px;
    font-size: 1rem;
}

.plugin-preview .preview-short-content {
    color: var(--text-secondary);
    line-height: 1.6;
}

.plugin-preview .preview-full-desc {
    color: var(--text-secondary);
    line-height: 1.8;
}

.plugin-preview .preview-full-desc h1,
.plugin-preview .preview-full-desc h2,
.plugin-preview .preview-full-desc h3 {
    color: var(--text-primary);
    margin: 15px 0 10px;
}

.plugin-preview .preview-actions,
.theme-preview .preview-actions {
    display: flex;
    justify-content: flex-end;
    gap: 15px;
    margin-top: 25px;
    padding-top: 25px;
    border-top: 1px solid var(--border-color);
}

.plugin-preview .preview-actions .btn,
.theme-preview .preview-actions .btn {
    min-width: 150px;
    justify-content: center;
}

@media (max-width: 768px) {
    .plugin-preview .preview-header-section {
        flex-direction: column;
    }
    
    .plugin-preview .preview-image-wrapper {
        width: 100%;
        height: 200px;
    }
}

.plugin-content {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.plugin-content h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: var(--accent-teal);
}

.plugin-content p {
    color: var(--text-secondary);
    margin-bottom: 20px;
    line-height: 1.6;
    min-height: 4.5em;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    flex-shrink: 0;
}

.plugin-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    flex-shrink: 0;
}

.plugin-price {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--accent-gold);
    display: flex;
    align-items: baseline;
    gap: 10px;
}

.plugin-price .original-price {
    font-size: 1rem;
    font-weight: 400;
    color: var(--text-secondary);
    text-decoration: line-through;
}

.plugin-compatibility {
    background-color: rgba(43, 217, 197, 0.2);
    color: var(--accent-teal);
    padding: 5px 10px;
    border-radius: 4px;
    font-size: 0.8rem;
}

.plugin-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    gap: 20px;
}

.plugin-rating-container {
    display: flex;
    align-items: center;
    gap: 8px;
}

.plugin-rating {
    color: var(--accent-gold);
    font-weight: 600;
}

.plugin-action-btn {
    padding: 8px 20px;
    font-size: 0.9rem;
    white-space: nowrap;
    min-width: 100px;
    text-align: center;
}

/* 特色区域 */
.featured-section {
    margin: 80px 0;
    padding: 50px;
    border-radius: 16px;
    background: linear-gradient(135deg, rgba(107, 43, 217, 0.1), rgba(43, 217, 197, 0.1));
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(107, 43, 217, 0.3);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 50px;
    transform-style: preserve-3d;
    transition: transform 0.5s ease;
}

.featured-section:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 30% 50%, rgba(107, 43, 217, 0.2), transparent 50%);
    z-index: 1;
    pointer-events: none;
}

.featured-section .featured-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
}

/* 页脚 */
footer {
    background-color: var(--secondary-dark);
    padding: 50px 5% 30px;
    border-top: 1px solid rgba(107, 43, 217, 0.3);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-column h3 {
    font-size: 1.3rem;
    margin-bottom: 20px;
    color: var(--accent-teal);
    position: relative;
    display: inline-block;
}

.footer-column h3:after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 40px;
    height: 2px;
    background-color: var(--accent-purple);
}

.footer-column ul { list-style: none; }
.footer-column li { margin-bottom: 12px; }

.footer-column a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-column a:hover { color: var(--accent-teal); }

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
    transition: all 0.3s ease;
}

.social-links a:hover {
    background-color: var(--accent-purple);
    transform: translateY(-3px);
}

.copyright {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* 表单样式 */
.form-container { max-width: 500px; margin: 0 auto; }

.form-box {
    background-color: var(--card-bg);
    padding: 40px;
    border-radius: 12px;
    border: 1px solid rgba(107, 43, 217, 0.2);
    margin-top: 30px;
}

.form-group {
    margin-bottom: 25px;
    transition: all 0.3s ease;
}

.form-group.fade-in { animation: fadeIn 0.3s ease-in; }
.form-group.fade-out { animation: fadeOut 0.3s ease-out; }

.form-label {
    display: block;
    margin-bottom: 8px;
    color: var(--accent-teal);
    font-weight: 500;
}

.form-label i {
    color: var(--accent-teal);
    margin-right: 8px;
}

.form-input {
    width: 100%;
    padding: 14px;
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(107, 43, 217, 0.3);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 1rem;
    font-family: 'Rajdhani', sans-serif;
    transition: all 0.3s ease;
}

.form-input:focus {
    outline: none;
    border-color: var(--accent-teal);
    box-shadow: 0 0 10px rgba(43, 217, 197, 0.3);
}

.form-input option {
    background-color: var(--secondary-dark);
    color: var(--text-primary);
    padding: 10px;
}

.form-checkbox {
    display: flex;
    align-items: center;
    color: var(--text-secondary);
    cursor: pointer;
}

.form-checkbox input { margin-right: 10px; cursor: pointer; }

.form-links {
    text-align: center;
    margin-top: 25px;
    color: var(--text-secondary);
}

.form-links a, .form-link {
    color: var(--accent-teal);
    text-decoration: none;
    transition: all 0.3s ease;
}

.form-links a:hover, .form-link:hover {
    color: #fff;
    text-shadow: 0 0 10px var(--accent-teal);
}

/* 动画关键帧 */
@keyframes rotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes loading {
    0% { width: 0%; }
    70% { width: 70%; }
    100% { width: 100%; }
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

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

@keyframes fadeOut {
    from { opacity: 1; transform: translateY(0); }
    to { opacity: 0; transform: translateY(-10px); }
}

/* 自定义弹窗样式 */
.custom-alert-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.custom-alert-overlay.show { opacity: 1; }

.custom-alert-box {
    background: linear-gradient(135deg, rgba(18, 18, 42, 0.95), rgba(10, 10, 26, 0.98));
    border: 1px solid rgba(107, 43, 217, 0.5);
    border-radius: 16px;
    padding: 40px;
    max-width: 450px;
    width: 90%;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5), 0 0 30px rgba(107, 43, 217, 0.3);
    position: relative;
    transform: scale(0.8) translateY(-20px);
    transition: transform 0.3s ease;
}

.custom-alert-overlay.show .custom-alert-box {
    transform: scale(1) translateY(0);
}

.custom-alert-icon {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-teal));
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    animation: pulse-icon 2s infinite;
}

.custom-alert-icon i {
    font-size: 2rem;
    color: white;
}

.custom-alert-title {
    font-size: 1.8rem;
    color: var(--accent-teal);
    text-align: center;
    margin-bottom: 15px;
    font-family: 'Orbitron', sans-serif;
}

.custom-alert-message {
    color: var(--text-secondary);
    text-align: center;
    line-height: 1.6;
    margin-bottom: 30px;
    font-size: 1.1rem;
}

.custom-alert-button {
    width: 100%;
    padding: 14px;
    background: linear-gradient(45deg, var(--accent-purple), var(--accent-blue));
    border: none;
    border-radius: 8px;
    color: white;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Rajdhani', sans-serif;
}

.custom-alert-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(107, 43, 217, 0.5);
}

@keyframes pulse-icon {
    0%, 100% { box-shadow: 0 0 0 0 rgba(107, 43, 217, 0.7); }
    50% { box-shadow: 0 0 0 20px rgba(107, 43, 217, 0); }
}

/* 模态窗口 */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(10px);
    z-index: 9999;
    justify-content: center;
    align-items: center;
}

.modal.active { display: flex; }

.modal-content {
    background-color: var(--secondary-dark);
    border-radius: 12px;
    padding: 40px;
    max-width: 800px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    animation: fadeIn 0.5s ease;
    border: 1px solid rgba(107, 43, 217, 0.3);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    z-index: 10000;
}

/* 美化弹窗滚动条 */
.modal-content,
.auth-modal-content {
    scrollbar-width: thin;
    scrollbar-color: #6b2bd9 #1a1a2e;
}

.modal-content::-webkit-scrollbar,
.auth-modal-content::-webkit-scrollbar {
    width: 10px;
}

.modal-content::-webkit-scrollbar-track,
.auth-modal-content::-webkit-scrollbar-track {
    background: #1a1a2e;
    border-radius: 5px;
    margin: 10px 0;
}

.modal-content::-webkit-scrollbar-thumb,
.auth-modal-content::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, #6b2bd9, #2bd9c5);
    border-radius: 5px;
    border: 2px solid #1a1a2e;
    min-height: 40px;
}

.modal-content::-webkit-scrollbar-thumb:hover,
.auth-modal-content::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, #2bd9c5, #6b2bd9);
}

.modal-content::-webkit-scrollbar-thumb:active,
.auth-modal-content::-webkit-scrollbar-thumb:active {
    background: linear-gradient(180deg, #8a3de8, #3de8d4);
}

.modal-close {
    position: absolute;
    top: 15px;
    right: 15px;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(107, 43, 217, 0.3);
    border-radius: 50%;
    color: var(--text-primary);
    font-size: 1.2rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(10px);
    z-index: 10001;
}

.modal-close:hover {
    background: rgba(107, 43, 217, 0.2);
    border-color: var(--accent-teal);
    color: var(--accent-teal);
    box-shadow: 0 0 15px rgba(43, 217, 197, 0.4);
}

.modal-preview-image {
    width: 100%;
    height: auto;
    border-radius: 8px;
    margin-bottom: 20px;
}

.modal-buy-btn {
    padding: 12px 30px;
    background: linear-gradient(45deg, var(--accent-purple), var(--accent-blue));
    border: none;
    border-radius: 8px;
    color: white;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Rajdhani', sans-serif;
}

.modal-buy-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(107, 43, 217, 0.5);
}

.modal-title {
    font-size: 2rem;
    margin-bottom: 20px;
    color: var(--accent-teal);
}

.modal-description {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 20px;
}

/* Markdown渲染内容样式 */
.modal-full-description h1,
.modal-full-description h2,
.modal-full-description h3,
.modal-full-description h4 {
    color: var(--text-primary);
    margin: 20px 0 10px;
}

.modal-full-description h2 { color: var(--accent-teal); font-size: 1.4rem; }
.modal-full-description h3 { color: var(--accent-purple); font-size: 1.2rem; }

.modal-full-description code {
    background: var(--tertiary-dark);
    padding: 2px 6px;
    border-radius: 4px;
    font-family: 'Consolas', monospace;
    color: var(--accent-teal);
}

.modal-full-description pre {
    background: var(--tertiary-dark);
    padding: 15px;
    border-radius: 8px;
    overflow-x: auto;
    margin: 15px 0;
    white-space: pre-wrap;
}

.modal-full-description pre code {
    background: none;
    padding: 0;
}

.modal-full-description ul,
.modal-full-description ol {
    margin: 10px 0;
    padding-left: 25px;
    color: var(--text-secondary);
}

.modal-full-description li {
    margin: 5px 0;
}

.modal-full-description a {
    color: var(--accent-purple);
}

.modal-full-description blockquote {
    border-left: 3px solid var(--accent-purple);
    padding-left: 15px;
    margin: 15px 0;
    color: var(--text-secondary);
    font-style: italic;
}

.modal-full-description strong {
    color: var(--text-primary);
}

.modal-full-description p {
    margin: 10px 0;
}

/* 登录注册模态窗口 */
.auth-modal-content {
    background-color: var(--secondary-dark);
    border-radius: 12px;
    padding: 40px;
    max-width: 450px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(107, 43, 217, 0.3);
    z-index: 10000;
    animation: modalSlideIn 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

/* 注册页面增强样式 */
.auth-header-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-teal));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 1.8rem;
    color: white;
    box-shadow: 0 8px 25px rgba(107, 43, 217, 0.4);
}

.form-section {
    margin-bottom: 5px;
}

.form-row-half {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

@media (max-width: 480px) {
    .form-row-half {
        grid-template-columns: 1fr;
        gap: 0;
    }
}

.input-with-button {
    display: flex;
    gap: 10px;
}

.input-with-button .form-input {
    flex: 1;
}

.input-with-button .btn {
    white-space: nowrap;
    padding: 12px 18px;
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--accent-purple);
    color: var(--accent-purple);
    transition: all 0.3s ease;
}

.btn-outline:hover {
    background: var(--accent-purple);
    color: white;
}

.btn-glow {
    width: 100%;
    padding: 14px;
    font-size: 1rem;
    position: relative;
    overflow: hidden;
}

.btn-glow::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s ease;
}

.btn-glow:hover::before {
    left: 100%;
}

.switch-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--accent-teal);
    font-weight: 500;
    transition: all 0.3s ease;
}

.switch-link:hover {
    color: var(--accent-purple);
    transform: translateX(3px);
}

@keyframes modalSlideIn {
    from { opacity: 0; transform: translateY(-30px) scale(0.9); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.modal.active .auth-modal-content.fade-out {
    animation: modalSlideOut 0.3s ease-out forwards;
}

@keyframes modalSlideOut {
    from { opacity: 1; transform: translateY(0) scale(1); }
    to { opacity: 0; transform: translateY(30px) scale(0.9); }
}

.auth-modal-title {
    font-size: 2rem;
    margin-bottom: 10px;
    color: var(--accent-teal);
    text-align: center;
}

.auth-modal-subtitle {
    color: var(--text-secondary);
    text-align: center;
    margin-bottom: 30px;
    font-size: 0.95rem;
}

.auth-form { width: 100%; }

.auth-divider {
    text-align: center;
    margin: 25px 0;
    position: relative;
}

.auth-divider::before,
.auth-divider::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 40%;
    height: 1px;
    background: linear-gradient(to right, transparent, rgba(107, 43, 217, 0.5), transparent);
}

.auth-divider::before { left: 0; }
.auth-divider::after { right: 0; }

.auth-divider span {
    color: var(--text-secondary);
    font-size: 0.9rem;
    padding: 0 15px;
    background-color: var(--secondary-dark);
}

.auth-switch {
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.auth-switch a {
    color: var(--accent-teal);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.auth-switch a:hover {
    color: #fff;
    text-shadow: 0 0 10px var(--accent-teal);
}

/* 返回顶部按钮 */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(45deg, var(--accent-purple), var(--accent-blue));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.4s ease;
    z-index: 99;
    box-shadow: var(--glow-shadow);
}

.back-to-top.visible {
    opacity: 1;
    transform: translateY(0);
}

.back-to-top:hover { transform: translateY(-5px); }

/* 移动端菜单关闭按钮 */
.mobile-menu-close {
    display: none;
    position: absolute;
    top: 20px;
    right: 20px;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 2rem;
    cursor: pointer;
    z-index: 1001;
}

/* 响应式设计 */
@media (max-width: 1100px) {
    nav ul { gap: 20px; }
}

@media (max-width: 992px) {
    .user-actions { display: none; }
    nav { justify-content: flex-end; }
    
    nav ul {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background-color: rgba(10, 10, 26, 0.98);
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        padding: 100px 20px 40px;
        z-index: 1000;
        overflow-y: auto;
        transform: translateX(-100%);
        transition: transform 0.4s cubic-bezier(0.645, 0.045, 0.355, 1);
        gap: 0;
    }
    
    nav ul.active {
        display: flex;
        transform: translateX(0);
    }
    
    /* 确保所有导航项正确显示 */
    nav ul li {
        margin-bottom: 15px;
        width: 100%;
        text-align: center;
        display: block !important;
    }
    
    /* 隐藏移动端专用按钮（由登录状态控制） */
    nav ul li.mobile-nav-actions {
        display: none !important;
    }
    
    nav ul li a {
        padding: 18px 30px;
        text-align: center;
        border-radius: 8px;
        font-size: 1.3rem;
        width: 100%;
        border: 1px solid rgba(107, 43, 217, 0.2);
        background-color: rgba(18, 18, 42, 0.5);
        display: block;
        margin: 0 auto;
        max-width: 300px;
    }
    
    /* 未登录时显示登录按钮 */
    body:not(.logged-in) nav ul li.mobile-login-btns {
        display: block !important;
    }
    
    /* 登录后显示用户信息 */
    body.logged-in nav ul li.mobile-user-info {
        display: block !important;
    }
    
    .nav-login-btn, .nav-signup-btn {
        margin-top: 10px;
        font-size: 1.2rem;
        font-weight: 600;
    }
    
    .nav-login-btn {
        background: transparent;
        border: 2px solid var(--accent-blue);
        box-shadow: 0 0 10px rgba(43, 95, 217, 0.3);
    }
    
    .nav-signup-btn {
        background: linear-gradient(45deg, var(--accent-purple), var(--accent-blue));
        border: 2px solid transparent;
        box-shadow: 0 0 15px rgba(107, 43, 217, 0.4);
    }
    
    nav a:hover {
        background-color: rgba(107, 43, 217, 0.2);
        transform: translateY(-3px);
    }
    
    .mobile-menu-btn, .mobile-menu-close { display: block; }
    
    /* 菜单展开时隐藏三横按钮，显示关闭按钮 */
    nav ul.active ~ .mobile-menu-btn,
    #nav-menu.active ~ .mobile-menu-btn { display: none; }
    #nav-menu.active + .mobile-menu-btn { display: none !important; }
    #nav-menu.active .mobile-menu-close { display: block !important; }
    
    .theme-grid { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }
    .theme-card { height: 650px; }
    .plugin-grid { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }
    .plugin-card { height: 340px; }
    .theme-content { padding: 20px; }
    
    .theme-actions {
        flex-direction: row;
        gap: 10px;
        margin-top: 20px;
    }
    
    .theme-actions .btn {
        flex: 1;
        min-width: unset !important;
        padding: 12px 10px;
        font-size: 0.9rem;
    }
}

@media (max-width: 768px) {
    .page-title { font-size: 2.5rem; }
    
    .featured-section {
        padding: 30px;
        flex-direction: column;
    }
    
    .featured-animation { display: none; }
    .theme-card { height: 580px; }
    .theme-description { height: 6em; -webkit-line-clamp: 4; }
    .plugin-card { height: auto; min-height: 420px; }
    .plugin-image { height: 160px; }
    .plugin-content p { height: auto; -webkit-line-clamp: 4; }
    
    /* 移动端插件卡片预览按钮始终可见 */
    .plugin-overlay {
        opacity: 1;
        background: linear-gradient(to top, rgba(10, 10, 26, 0.9), transparent);
    }
    .plugin-preview-btn {
        transform: scale(1);
        position: absolute;
        bottom: 10px;
        right: 10px;
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    header { padding: 15px 5%; }
    .logo { font-size: 1.6rem; }
    .logo i { font-size: 1.8rem; }
    
    .mobile-menu-btn {
        font-size: 1.6rem;
        padding: 5px 8px;
        margin-left: 10px;
    }
}

@media (max-width: 576px) {
    .theme-grid, .plugin-grid { grid-template-columns: 1fr; }
    .page-title { font-size: 2rem; }
    .logo { font-size: 1.5rem; }
    .logo i { font-size: 1.6rem; }
    .theme-card { height: 650px; }
    .theme-content { padding: 20px; }
    .theme-actions { margin-top: 20px; }
    .plugin-card { height: auto; min-height: 400px; }
    .plugin-image { height: 140px; }
    .plugin-content p { height: auto; -webkit-line-clamp: unset; }
    .btn { padding: 16px 20px; font-size: 1.1rem; }
    .theme-actions { gap: 15px; }
    
    nav a {
        padding: 16px 20px;
        font-size: 1.2rem;
        max-width: 280px;
    }
    
    .nav-login-btn, .nav-signup-btn {
        font-size: 1.1rem;
        padding: 14px 20px;
    }
    
    .modal-content {
        padding: 30px 20px;
        width: 95%;
    }
    
    .modal-title { font-size: 1.8rem; }
}

/* =====================================================
   个人中心页面样式
   ===================================================== */
.profile-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 30px;
    margin-top: 30px;
}

.profile-sidebar {
    background-color: var(--card-bg);
    border-radius: 16px;
    padding: 30px;
    border: 1px solid rgba(107, 43, 217, 0.2);
    height: fit-content;
    position: sticky;
    top: 120px;
}

.profile-avatar-section {
    text-align: center;
    margin-bottom: 30px;
    padding-bottom: 30px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.profile-avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-teal));
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
    font-size: 2.5rem;
    color: white;
    box-shadow: 0 10px 30px rgba(107, 43, 217, 0.4);
}

.profile-username {
    font-size: 1.3rem;
    color: var(--text-primary);
    margin-bottom: 5px;
}

.profile-email {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.profile-nav {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.profile-nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 18px;
    border-radius: 10px;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 1rem;
}

.profile-nav-item:hover {
    background-color: rgba(107, 43, 217, 0.1);
    color: var(--text-primary);
}

.profile-nav-item.active {
    background: linear-gradient(135deg, rgba(107, 43, 217, 0.2), rgba(43, 217, 197, 0.1));
    color: var(--accent-teal);
    border: 1px solid rgba(43, 217, 197, 0.3);
}

.profile-nav-item i {
    width: 20px;
    text-align: center;
}

.profile-nav-item.logout-btn {
    margin-top: 20px;
    color: #ff6b6b;
}

.profile-nav-item.logout-btn:hover {
    background-color: rgba(255, 107, 107, 0.1);
}

.profile-content {
    background-color: var(--card-bg);
    border-radius: 16px;
    padding: 30px;
    border: 1px solid rgba(107, 43, 217, 0.2);
}

.profile-tab {
    display: none;
}

.profile-tab.active {
    display: block;
}

.profile-section-title {
    font-size: 1.8rem;
    color: var(--accent-teal);
    margin-bottom: 30px;
    padding-bottom: 15px;
    border-bottom: 2px solid rgba(107, 43, 217, 0.3);
}

.profile-subsection-title {
    font-size: 1.3rem;
    color: var(--text-primary);
    margin: 30px 0 20px;
}

.profile-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.stat-card {
    background: linear-gradient(135deg, rgba(18, 18, 42, 0.9), rgba(10, 10, 26, 0.95));
    border-radius: 12px;
    padding: 25px;
    display: flex;
    align-items: center;
    gap: 20px;
    border: 1px solid rgba(107, 43, 217, 0.2);
    transition: all 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(107, 43, 217, 0.3);
}

.stat-icon {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-teal));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    font-family: 'Orbitron', sans-serif;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-secondary);
}

.empty-state i {
    font-size: 4rem;
    margin-bottom: 20px;
    opacity: 0.5;
}

.empty-state p {
    margin-bottom: 20px;
}

.purchase-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 30px;
}

.purchase-tab-btn {
    padding: 10px 25px;
    border-radius: 8px;
    background: transparent;
    border: 1px solid rgba(107, 43, 217, 0.3);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Rajdhani', sans-serif;
    font-size: 1rem;
}

.purchase-tab-btn.active,
.purchase-tab-btn:hover {
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-blue));
    border-color: transparent;
    color: white;
}

/* 订单状态筛选标签 */
.order-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 30px;
}

.order-tab-btn {
    padding: 10px 25px;
    border-radius: 8px;
    background: transparent;
    border: 1px solid rgba(107, 43, 217, 0.3);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Rajdhani', sans-serif;
    font-size: 1rem;
}

.order-tab-btn.active,
.order-tab-btn:hover {
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-blue));
    border-color: transparent;
    color: white;
}

/* 订单卡片状态样式 */
.order-card.pending {
    border-left: 3px solid #f0ad4e;
}

.order-card.paid {
    border-left: 3px solid #5cb85c;
}

.order-card.cancelled {
    border-left: 3px solid #d9534f;
    opacity: 0.7;
}

.order-status.pending {
    background: rgba(240, 173, 78, 0.2);
    color: #f0ad4e;
}

.order-status.paid {
    background: rgba(92, 184, 92, 0.2);
    color: #5cb85c;
}

.order-status.cancelled {
    background: rgba(217, 83, 79, 0.2);
    color: #d9534f;
}

/* 管理员模拟支付样式 */
.payment-method-item.admin-simulate {
    background: linear-gradient(135deg, rgba(255, 193, 7, 0.1), rgba(255, 152, 0, 0.1));
    border: 1px dashed rgba(255, 193, 7, 0.5);
}

.payment-method-item.admin-simulate:hover,
.payment-method-item.admin-simulate.selected {
    background: linear-gradient(135deg, rgba(255, 193, 7, 0.2), rgba(255, 152, 0, 0.2));
    border-color: #ffc107;
}

.payment-method-item.admin-simulate i:first-child {
    color: #ffc107;
}

/* 下载密钥弹窗样式 */
#download-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 10000;
    justify-content: center;
    align-items: center;
}

#download-modal.active {
    display: flex;
}

.download-modal-content {
    max-width: 450px;
    text-align: center;
    background: var(--secondary-dark);
    border-radius: 16px;
    padding: 30px;
    position: relative;
    border: 1px solid rgba(107, 43, 217, 0.3);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.download-modal-header {
    padding: 20px 0;
}

.download-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-blue));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.download-icon i {
    font-size: 2rem;
    color: white;
}

.download-modal-header h2 {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.download-modal-header p {
    color: var(--text-secondary);
}

.download-info-section {
    padding: 20px 0;
}

.download-key-box {
    background: rgba(107, 43, 217, 0.1);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 20px;
}

.download-key-box label {
    display: block;
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 10px;
}

.key-display {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 8px;
    padding: 15px;
    margin-bottom: 10px;
}

.key-display span {
    font-family: 'Courier New', monospace;
    font-size: 1.3rem;
    font-weight: bold;
    color: var(--accent-teal);
    letter-spacing: 2px;
}

.copy-btn {
    background: transparent;
    border: 1px solid var(--accent-purple);
    color: var(--accent-purple);
    padding: 8px 12px;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.copy-btn:hover {
    background: var(--accent-purple);
    color: white;
}

.download-key-box small {
    color: var(--text-secondary);
    font-size: 0.8rem;
}

.download-url-box {
    margin-top: 20px;
}

.download-url-box label {
    display: block;
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 10px;
}

.key-verify-input {
    display: flex;
    gap: 10px;
    margin-bottom: 10px;
}

.key-verify-input .form-input {
    flex: 1;
    text-align: center;
    font-family: 'Courier New', monospace;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.key-verify-input .btn {
    white-space: nowrap;
}

.btn-block {
    display: block;
    width: 100%;
}

.download-modal-footer {
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

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

.purchase-card {
    background: linear-gradient(135deg, rgba(18, 18, 42, 0.9), rgba(10, 10, 26, 0.95));
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid rgba(107, 43, 217, 0.2);
    transition: all 0.3s ease;
}

.purchase-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(107, 43, 217, 0.3);
}

.purchase-card-image {
    height: 150px;
    background-size: cover;
    background-position: center;
}

.purchase-card-content {
    padding: 20px;
}

.purchase-card-title {
    font-size: 1.2rem;
    color: var(--accent-teal);
    margin-bottom: 10px;
}

.purchase-card-date {
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-bottom: 15px;
}

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

.orders-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.order-card {
    background: linear-gradient(135deg, rgba(18, 18, 42, 0.9), rgba(10, 10, 26, 0.95));
    border-radius: 12px;
    padding: 20px;
    border: 1px solid rgba(107, 43, 217, 0.2);
}

.order-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    padding-bottom: 15px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    flex-wrap: wrap;
    gap: 10px;
}

.order-id {
    font-family: 'Orbitron', sans-serif;
    color: var(--accent-teal);
    word-break: break-all;
    flex: 1;
    min-width: 0;
}

.order-status {
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.85rem;
    flex-shrink: 0;
    white-space: nowrap;
}

/* 移动端订单卡片布局优化 */
@media (max-width: 480px) {
    .order-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .order-id {
        font-size: 0.9rem;
        margin-bottom: 5px;
    }
    
    .order-status {
        align-self: flex-start;
    }
    
    .order-item {
        flex-direction: column;
        gap: 5px;
    }
    
    .order-footer {
        flex-direction: column;
        gap: 10px;
        align-items: flex-start;
    }
}

.order-status.paid {
    background-color: rgba(43, 217, 197, 0.2);
    color: var(--accent-teal);
}

.order-status.pending {
    background-color: rgba(217, 181, 43, 0.2);
    color: var(--accent-gold);
}

/* 商品类型标签 */
.item-type-tag {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    margin-left: 8px;
    font-weight: 500;
}

.item-type-tag.theme {
    background-color: rgba(107, 43, 217, 0.2);
    color: var(--accent-purple);
}

.item-type-tag.plugin {
    background-color: rgba(43, 217, 197, 0.2);
    color: var(--accent-teal);
}

/* 账户设置左右布局 */
.settings-layout {
    display: flex;
    gap: 40px;
    align-items: flex-start;
}

.settings-form-left {
    flex: 1;
    max-width: 500px;
}

.settings-avatar-right {
    flex-shrink: 0;
    width: 250px;
}

.avatar-card {
    background: linear-gradient(135deg, rgba(18, 18, 42, 0.9), rgba(10, 10, 26, 0.95));
    border-radius: 16px;
    padding: 30px;
    text-align: center;
    border: 1px solid rgba(107, 43, 217, 0.3);
}

.avatar-preview-large {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-teal));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3.5rem;
    color: white;
    margin: 0 auto 20px;
}

.avatar-card h4 {
    color: var(--text-primary);
    margin-bottom: 8px;
    font-size: 1.1rem;
}

.avatar-card p {
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-bottom: 20px;
}

.avatar-card .btn {
    width: 100%;
}

.avatar-upload-btn {
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.3s ease;
}

.avatar-upload-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(107, 43, 217, 0.3);
}

.avatar-upload-btn i {
    font-size: 1rem;
}

/* 特色主题封面图预览 */
.featured-cover-image {
    position: absolute;
    top: 50%;
    right: 10%;
    transform: translateY(-50%);
    width: 300px;
    height: 200px;
    border-radius: 16px;
    overflow: hidden;
    border: 3px solid rgba(107, 43, 217, 0.5);
    box-shadow: 0 20px 60px rgba(107, 43, 217, 0.3);
    z-index: 5;
}

.featured-cover-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.featured-cover-image.no-image {
    display: none;
}

@media (max-width: 992px) {
    .featured-cover-image {
        position: relative;
        top: auto;
        right: auto;
        transform: none;
        width: 100%;
        max-width: 350px;
        height: 180px;
        margin: 20px auto;
    }
}

@media (max-width: 768px) {
    .settings-layout {
        flex-direction: column;
    }
    
    .settings-form-left {
        max-width: 100%;
        order: 2;
    }
    
    .settings-avatar-right {
        width: 100%;
        order: 1;
        margin-bottom: 20px;
    }
}

.order-items {
    margin-bottom: 15px;
}

.order-item {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    color: var(--text-secondary);
}

.order-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 15px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.order-total {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--accent-gold);
}

.order-date {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.settings-form {
    max-width: 500px;
}

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

.avatar-preview {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-teal));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
}

.security-section {
    background: linear-gradient(135deg, rgba(18, 18, 42, 0.5), rgba(10, 10, 26, 0.5));
    border-radius: 12px;
    padding: 25px;
    border: 1px solid rgba(107, 43, 217, 0.2);
}

.security-title {
    font-size: 1.2rem;
    color: var(--accent-teal);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.login-history {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.login-record {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px;
    background-color: rgba(255, 255, 255, 0.03);
    border-radius: 8px;
}

.login-info {
    display: flex;
    align-items: center;
    gap: 15px;
}

.login-info i {
    font-size: 1.5rem;
    color: var(--accent-teal);
}

.login-info p {
    color: var(--text-primary);
    margin-bottom: 3px;
}

.login-info small {
    color: var(--text-secondary);
}

.login-time {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* =====================================================
   购物车页面样式
   ===================================================== */
.cart-layout {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 30px;
    margin-top: 30px;
}

.cart-items-section {
    background-color: var(--card-bg);
    border-radius: 16px;
    padding: 25px;
    border: 1px solid rgba(107, 43, 217, 0.2);
}

.cart-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 20px;
}

.cart-select-all {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-primary);
}

.cart-select-all input {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.cart-item-count {
    color: var(--text-secondary);
}

.cart-clear-btn {
    background: transparent;
    border: 1px solid rgba(255, 107, 107, 0.5);
    color: #ff6b6b;
    padding: 8px 16px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Rajdhani', sans-serif;
}

.cart-clear-btn:hover {
    background-color: rgba(255, 107, 107, 0.1);
}

.cart-items {
    min-height: 300px;
}

.cart-item {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 20px;
    background: linear-gradient(135deg, rgba(18, 18, 42, 0.5), rgba(10, 10, 26, 0.5));
    border-radius: 12px;
    margin-bottom: 15px;
    border: 1px solid rgba(107, 43, 217, 0.1);
    transition: all 0.3s ease;
}

.cart-item:hover {
    border-color: rgba(107, 43, 217, 0.3);
}

.cart-item-checkbox {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.cart-item-image {
    width: 100px;
    height: 70px;
    border-radius: 8px;
    object-fit: cover;
}

.cart-item-info {
    flex: 1;
}

.cart-item-title {
    font-size: 1.1rem;
    color: var(--text-primary);
    margin-bottom: 5px;
}

.cart-item-type {
    color: var(--accent-teal);
    font-size: 0.85rem;
    margin-bottom: 5px;
}

.cart-item-tags {
    display: flex;
    gap: 5px;
}

.cart-item-price {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--accent-gold);
    min-width: 80px;
    text-align: right;
}

.cart-item-remove {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 1.2rem;
    cursor: pointer;
    padding: 10px;
    transition: all 0.3s ease;
}

.cart-item-remove:hover {
    color: #ff6b6b;
}

.empty-cart {
    text-align: center;
    padding: 60px 20px;
}

.empty-cart-icon {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(107, 43, 217, 0.2), rgba(43, 217, 197, 0.1));
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
}

.empty-cart-icon i {
    font-size: 3rem;
    color: var(--accent-purple);
    opacity: 0.6;
}

.empty-cart h3 {
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.empty-cart p {
    color: var(--text-secondary);
    margin-bottom: 25px;
}

.empty-cart-actions {
    display: flex;
    gap: 15px;
    justify-content: center;
}

.cart-summary {
    background-color: var(--card-bg);
    border-radius: 16px;
    padding: 25px;
    border: 1px solid rgba(107, 43, 217, 0.2);
    height: fit-content;
    position: sticky;
    top: 120px;
}

.summary-title {
    font-size: 1.3rem;
    color: var(--text-primary);
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.summary-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 15px;
    color: var(--text-secondary);
}

.summary-row.total {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-top: 20px;
}

.summary-row.total span:last-child {
    color: var(--accent-gold);
    font-size: 1.5rem;
}

.discount {
    color: var(--accent-teal);
}

.coupon-section {
    display: flex;
    gap: 10px;
    margin: 20px 0;
}

.coupon-section .form-input {
    flex: 1;
    padding: 10px 15px;
}

.coupon-section .btn {
    padding: 10px 20px;
}

.summary-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(107, 43, 217, 0.5), transparent);
    margin: 20px 0;
}

.checkout-btn {
    width: 100%;
    padding: 16px;
    font-size: 1.1rem;
    margin-bottom: 20px;
}

.payment-methods {
    text-align: center;
    margin-bottom: 20px;
}

.payment-methods p {
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-bottom: 10px;
}

.payment-icons {
    display: flex;
    justify-content: center;
    gap: 15px;
    font-size: 1.8rem;
    color: var(--text-secondary);
}

.payment-icons i {
    transition: all 0.3s ease;
}

.payment-icons i:hover {
    color: var(--accent-teal);
}

.security-badges {
    display: flex;
    justify-content: center;
    gap: 20px;
}

.security-badges .badge {
    display: flex;
    align-items: center;
    gap: 5px;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.security-badges .badge i {
    color: var(--accent-teal);
}

.cart-recommendations {
    margin-top: 50px;
}

.recommendations-title {
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: 25px;
}

.recommendations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
}

/* 响应式 - 个人中心和购物车 */
@media (max-width: 992px) {
    .profile-layout {
        grid-template-columns: 1fr;
    }
    
    .profile-sidebar {
        position: static;
    }
    
    .profile-nav {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 10px;
    }
    
    .profile-nav-item {
        flex: 1;
        min-width: 120px;
        justify-content: center;
    }
    
    .profile-nav-item span {
        display: none;
    }
    
    .profile-nav-item i {
        margin: 0;
    }
    
    .cart-layout {
        grid-template-columns: 1fr;
    }
    
    .cart-summary {
        position: static;
    }
}

@media (max-width: 576px) {
    .profile-stats {
        grid-template-columns: 1fr 1fr;
    }
    
    .stat-card {
        flex-direction: column;
        text-align: center;
        gap: 10px;
    }
    
    .cart-item {
        flex-wrap: wrap;
    }
    
    .cart-item-image {
        width: 80px;
        height: 60px;
    }
    
    .cart-item-info {
        flex: 1 0 60%;
    }
    
    .cart-item-price {
        width: 100%;
        text-align: left;
        margin-top: 10px;
    }
}

/* ========== 支付模态窗口样式 ========== */
#payment-modal .payment-modal-content {
    background: linear-gradient(145deg, #12122a, #1a1a3e) !important;
    border-radius: 24px !important;
    padding: 35px !important;
    max-width: 460px !important;
    width: 92% !important;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    border: 1px solid rgba(107, 43, 217, 0.4) !important;
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.6), 0 0 40px rgba(107, 43, 217, 0.15) !important;
}

#payment-modal .payment-header {
    text-align: center;
    margin-bottom: 28px;
    padding-bottom: 20px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

#payment-modal .payment-icon {
    width: 80px !important;
    height: 80px !important;
    background: linear-gradient(135deg, #6b2bd9 0%, #2b5fd9 50%, #00d9ff 100%) !important;
    border-radius: 50% !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    margin: 0 auto 18px !important;
    font-size: 2rem !important;
    color: #fff !important;
    box-shadow: 0 10px 30px rgba(107, 43, 217, 0.4) !important;
}

#payment-modal .payment-title {
    font-size: 1.6rem !important;
    margin: 0 0 10px !important;
    color: #fff !important;
    font-weight: 700 !important;
    letter-spacing: 0.5px;
}

#payment-modal .payment-subtitle {
    color: rgba(255,255,255,0.6) !important;
    margin: 0 !important;
    font-size: 0.95rem !important;
}

#payment-modal .payment-order-info {
    background: rgba(10, 10, 30, 0.6) !important;
    border-radius: 16px !important;
    padding: 18px 22px !important;
    margin-bottom: 24px !important;
    border: 1px solid rgba(255,255,255,0.08) !important;
}

#payment-modal .order-info-row {
    display: flex !important;
    justify-content: space-between !important;
    padding: 10px 0 !important;
    color: rgba(255,255,255,0.7) !important;
    font-size: 0.95rem !important;
}

#payment-modal .order-info-row.total {
    border-top: 1px solid rgba(255,255,255,0.1) !important;
    margin-top: 10px !important;
    padding-top: 14px !important;
    color: #fff !important;
    font-weight: 700 !important;
    font-size: 1.15rem !important;
}

#payment-modal .order-info-row.total span:last-child {
    color: #ffd700 !important;
    font-size: 1.25rem !important;
}

#payment-modal .payment-methods-section h3 {
    font-size: 1.05rem !important;
    margin: 0 0 16px !important;
    color: #fff !important;
    font-weight: 600 !important;
}

#payment-modal .payment-methods-list {
    display: flex !important;
    flex-direction: column !important;
    gap: 12px !important;
}

#payment-modal .payment-method-item {
    display: flex !important;
    align-items: center !important;
    gap: 16px !important;
    padding: 18px 22px !important;
    background: rgba(10, 10, 30, 0.5) !important;
    border: 2px solid rgba(255,255,255,0.08) !important;
    border-radius: 14px !important;
    cursor: pointer !important;
    transition: all 0.3s ease !important;
}

#payment-modal .payment-method-item:hover {
    background: rgba(107, 43, 217, 0.15) !important;
    border-color: rgba(107, 43, 217, 0.4) !important;
    transform: translateY(-2px) !important;
}

#payment-modal .payment-method-item.selected {
    background: linear-gradient(135deg, rgba(107, 43, 217, 0.2), rgba(43, 95, 217, 0.2)) !important;
    border-color: #6b2bd9 !important;
    box-shadow: 0 4px 20px rgba(107, 43, 217, 0.3) !important;
}

#payment-modal .payment-method-item i:first-child {
    font-size: 2rem !important;
    width: 45px !important;
    text-align: center !important;
}

#payment-modal .payment-method-item i.fa-weixin,
#payment-modal .payment-method-item i.fab.fa-weixin { color: #07c160 !important; }
#payment-modal .payment-method-item i.fa-alipay,
#payment-modal .payment-method-item i.fab.fa-alipay { color: #1677ff !important; }

#payment-modal .payment-method-item span {
    flex: 1 !important;
    font-size: 1.05rem !important;
    color: #fff !important;
    font-weight: 500 !important;
}

#payment-modal .payment-method-item .check-icon {
    color: #6b2bd9 !important;
    opacity: 0 !important;
    transition: opacity 0.3s !important;
    font-size: 1.2rem !important;
}

#payment-modal .payment-method-item.selected .check-icon {
    opacity: 1 !important;
    color: #00d9ff !important;
}

#payment-modal .payment-qrcode-section {
    text-align: center;
    padding: 25px 0;
}

#payment-modal .qrcode-wrapper {
    width: 220px !important;
    height: 220px !important;
    margin: 0 auto 20px !important;
    background: #fff !important;
    border-radius: 16px !important;
    padding: 12px !important;
    position: relative;
    box-shadow: 0 8px 30px rgba(0,0,0,0.3) !important;
}

#payment-modal .qrcode-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 8px;
}

#payment-modal .qrcode-loading {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255,255,255,0.98);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    color: #6b2bd9;
    border-radius: 16px;
    font-size: 0.95rem;
}

#payment-modal .qrcode-tip {
    color: rgba(255,255,255,0.7) !important;
    font-size: 0.95rem !important;
    margin: 0 0 18px !important;
}

#payment-modal .qrcode-tip span {
    color: #00d9ff !important;
    font-weight: 600 !important;
}

#payment-modal .payment-status {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 10px !important;
    color: #ffd700 !important;
    font-size: 0.95rem !important;
    padding: 12px 20px;
    background: rgba(255, 215, 0, 0.1);
    border-radius: 10px;
    display: inline-flex;
}

#payment-modal .payment-status.success {
    color: #00c853 !important;
    background: rgba(0, 200, 83, 0.1) !important;
}

#payment-modal .payment-status.success i {
    animation: none !important;
}

#payment-modal .payment-status i {
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

#payment-modal .payment-actions {
    display: flex !important;
    gap: 15px !important;
    margin-top: 28px !important;
}

#payment-modal .payment-actions .btn {
    flex: 1 !important;
    padding: 16px 20px !important;
    font-size: 1rem !important;
    border-radius: 12px !important;
    font-weight: 600 !important;
    transition: all 0.3s ease !important;
}

#payment-modal .payment-actions .btn-secondary {
    background: rgba(255,255,255,0.08) !important;
    border: 1px solid rgba(255,255,255,0.15) !important;
    color: rgba(255,255,255,0.8) !important;
}

#payment-modal .payment-actions .btn-secondary:hover {
    background: rgba(255,255,255,0.12) !important;
}

#payment-modal .payment-actions .btn-primary {
    background: linear-gradient(135deg, #6b2bd9, #2b5fd9) !important;
    border: none !important;
    color: #fff !important;
    box-shadow: 0 4px 20px rgba(107, 43, 217, 0.4) !important;
}

#payment-modal .payment-actions .btn-primary:hover:not(:disabled) {
    transform: translateY(-2px) !important;
    box-shadow: 0 8px 30px rgba(107, 43, 217, 0.5) !important;
}

#payment-modal .payment-actions .btn-primary:disabled {
    opacity: 0.5 !important;
    cursor: not-allowed !important;
}

#payment-modal .payment-tips {
    margin-top: 24px !important;
    padding-top: 20px !important;
    border-top: 1px solid rgba(255,255,255,0.08) !important;
}

#payment-modal .payment-tips p {
    display: flex !important;
    align-items: center !important;
    gap: 10px !important;
    color: rgba(255,255,255,0.5) !important;
    font-size: 0.85rem !important;
    margin: 8px 0 !important;
}

#payment-modal .payment-tips i {
    color: #00d9ff !important;
    width: 18px !important;
    font-size: 0.9rem !important;
}

#payment-modal .no-payment-methods {
    text-align: center !important;
    padding: 40px 20px !important;
    color: rgba(255,255,255,0.5) !important;
}

#payment-modal .no-payment-methods i {
    font-size: 3rem !important;
    margin-bottom: 18px !important;
    opacity: 0.4 !important;
    display: block !important;
}

#payment-modal .modal-close {
    position: absolute !important;
    top: 18px !important;
    right: 18px !important;
    background: rgba(255,255,255,0.1) !important;
    border: none !important;
    color: rgba(255,255,255,0.6) !important;
    width: 36px !important;
    height: 36px !important;
    border-radius: 50% !important;
    cursor: pointer !important;
    transition: all 0.3s ease !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
}

#payment-modal .modal-close:hover {
    background: rgba(255,255,255,0.2) !important;
    color: #fff !important;
}

/* 支付模态框滚动条美化 */
#payment-modal .payment-modal-content::-webkit-scrollbar {
    width: 6px;
}

#payment-modal .payment-modal-content::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 3px;
}

#payment-modal .payment-modal-content::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, #6b2bd9, #2b5fd9);
    border-radius: 3px;
}

#payment-modal .payment-modal-content::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, #7c3ce0, #3a6ee8);
}

/* Firefox 滚动条 */
#payment-modal .payment-modal-content {
    scrollbar-width: thin;
    scrollbar-color: #6b2bd9 rgba(255, 255, 255, 0.05);
}