/**
 * 模板4 - 动漫二次元风格
 * 环球游戏加速器
 * 
 * 特点：樱花飘落、星星闪烁、心形装饰、卡哇伊风格
 * 主色：#ff6b9d (樱花粉) + #a855f7 (星空紫) + #60a5fa (天空蓝)
 */

/* ========== 根变量覆盖 ========== */
:root {
    /* 主色调 - 樱花粉 */
    --primary-color: #ff6b9d;
    --primary-hover: #ff4785;
    --primary-light: #ffc0cb;
    --primary-dark: #e91e63;
    
    /* 辅助色 - 星空紫 */
    --accent-color: #a855f7;
    --accent-hover: #9333ea;
    --accent-light: #d8b4fe;
    
    /* 第三色 - 天空蓝 */
    --third-color: #60a5fa;
    --third-light: #93c5fd;
    
    /* 功能色 */
    --success-color: #4ade80;
    --warning-color: #fbbf24;
    --danger-color: #f87171;
    --info-color: #38bdf8;
    
    /* 渐变 */
    --gradient-primary: linear-gradient(135deg, #ff6b9d 0%, #ff8fab 50%, #ffc0cb 100%);
    --gradient-magical: linear-gradient(135deg, #a855f7 0%, #ec4899 50%, #f472b6 100%);
    --gradient-sky: linear-gradient(180deg, #1e1b4b 0%, #312e81 30%, #4c1d95 60%, #581c87 100%);
    --gradient-aurora: linear-gradient(135deg, #60a5fa 0%, #a855f7 50%, #ec4899 100%);
    
    /* 文字 */
    --text-primary: #fdf4ff;
    --text-secondary: #e9d5ff;
    --text-muted: #c4b5fd;
    
    /* 背景 - 星空深紫 */
    --bg-body: #0c0a1d;
    --bg-white: #130f2a;
    --bg-light: #1a1535;
    --bg-dark: #070512;
    --bg-card: #1e1842;
    
    /* 边框 */
    --border-color: rgba(168, 85, 247, 0.25);
    --border-pink: rgba(255, 107, 157, 0.4);
    
    /* 阴影 */
    --shadow-pink: 0 0 30px rgba(255, 107, 157, 0.4);
    --shadow-purple: 0 0 30px rgba(168, 85, 247, 0.4);
    --shadow-magical: 0 0 50px rgba(236, 72, 153, 0.3), 0 0 100px rgba(168, 85, 247, 0.2);
}

/* ========== 全局样式 ========== */
body {
    background: var(--bg-body);
    font-family: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
}

/* 樱花飘落效果 */
body::before {
    content: '🌸';
    position: fixed;
    font-size: 20px;
    top: -30px;
    left: 10%;
    animation: sakuraFall 10s linear infinite;
    opacity: 0.6;
    pointer-events: none;
    z-index: 9998;
}

body::after {
    content: '✨';
    position: fixed;
    font-size: 16px;
    top: -30px;
    left: 60%;
    animation: sakuraFall 12s linear infinite 3s;
    opacity: 0.7;
    pointer-events: none;
    z-index: 9998;
}

@keyframes sakuraFall {
    0% {
        transform: translateY(-30px) rotate(0deg) translateX(0);
        opacity: 0;
    }
    10% {
        opacity: 0.8;
    }
    90% {
        opacity: 0.8;
    }
    100% {
        transform: translateY(100vh) rotate(720deg) translateX(100px);
        opacity: 0;
    }
}

/* 星空背景层 */
.hero-section::before,
.packages-section::before,
.pricing-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(2px 2px at 10% 20%, rgba(255, 255, 255, 0.8), transparent),
        radial-gradient(2px 2px at 30% 40%, rgba(255, 182, 193, 0.7), transparent),
        radial-gradient(1px 1px at 50% 10%, rgba(168, 85, 247, 0.8), transparent),
        radial-gradient(2px 2px at 70% 60%, rgba(255, 255, 255, 0.6), transparent),
        radial-gradient(1px 1px at 90% 30%, rgba(96, 165, 250, 0.8), transparent),
        radial-gradient(2px 2px at 20% 70%, rgba(236, 72, 153, 0.6), transparent),
        radial-gradient(1px 1px at 80% 80%, rgba(255, 255, 255, 0.7), transparent),
        radial-gradient(2px 2px at 40% 90%, rgba(168, 85, 247, 0.5), transparent);
    background-size: 100% 100%;
    animation: starsTwinkle 3s ease-in-out infinite alternate;
    pointer-events: none;
    z-index: 0;
}

@keyframes starsTwinkle {
    0% { opacity: 0.6; }
    100% { opacity: 1; }
}

/* ========== 头部样式 ========== */
.header {
    background: linear-gradient(180deg, rgba(12, 10, 29, 0.98) 0%, rgba(19, 15, 42, 0.95) 100%);
    border-bottom: none;
    backdrop-filter: blur(20px);
    position: relative;
}

/* 头部彩虹底边 */
.header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #ff6b9d, #a855f7, #60a5fa, #a855f7, #ff6b9d);
    background-size: 200% 100%;
    animation: rainbowFlow 3s linear infinite;
}

@keyframes rainbowFlow {
    0% { background-position: 0% 0%; }
    100% { background-position: 200% 0%; }
}

/* Logo 心跳动画 */
.logo-icon {
    background: var(--gradient-primary);
    box-shadow: var(--shadow-pink);
    border-radius: 50%;
    animation: heartBeat 1.5s ease-in-out infinite;
}

@keyframes heartBeat {
    0%, 100% { transform: scale(1); }
    15% { transform: scale(1.1); }
    30% { transform: scale(1); }
    45% { transform: scale(1.08); }
    60% { transform: scale(1); }
}

.logo-text {
    background: var(--gradient-magical);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 800;
    font-size: 22px;
    letter-spacing: 2px;
    position: relative;
}

/* Logo 星星装饰 */
.logo-text::after {
    content: '⭐';
    position: absolute;
    top: -8px;
    right: -20px;
    font-size: 12px;
    animation: starSpin 2s linear infinite;
}

@keyframes starSpin {
    0% { transform: rotate(0deg) scale(1); }
    50% { transform: rotate(180deg) scale(1.2); }
    100% { transform: rotate(360deg) scale(1); }
}

/* 导航菜单 - 胶囊气泡 */
.nav-menu a {
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 14px;
    padding: 8px 18px;
    border-radius: 25px;
    border: 2px solid transparent;
    transition: all 0.3s;
    position: relative;
}

.nav-menu a:hover {
    color: var(--primary-color);
    background: rgba(255, 107, 157, 0.15);
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

/* ========== 英雄区域 ========== */
.hero-section {
    background: var(--gradient-sky);
    position: relative;
    overflow: hidden;
}

/* 月亮装饰 */
.hero-section::after {
    content: '🌙';
    position: absolute;
    top: 15%;
    right: 10%;
    font-size: 60px;
    opacity: 0.3;
    animation: moonGlow 4s ease-in-out infinite;
    pointer-events: none;
}

@keyframes moonGlow {
    0%, 100% { 
        opacity: 0.3;
        filter: drop-shadow(0 0 20px rgba(255, 255, 255, 0.3));
    }
    50% { 
        opacity: 0.5;
        filter: drop-shadow(0 0 40px rgba(255, 255, 255, 0.5));
    }
}

.hero-badge {
    background: var(--gradient-magical);
    color: white;
    font-weight: 700;
    letter-spacing: 2px;
    border-radius: 30px;
    border: none;
    box-shadow: var(--shadow-purple);
    padding: 10px 24px;
    position: relative;
}

/* 徽章心形装饰 */
.hero-badge::before {
    content: '💖';
    position: absolute;
    left: -30px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 16px;
}

.hero-badge::after {
    content: '💖';
    position: absolute;
    right: -30px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 16px;
}

.hero-title {
    font-weight: 900;
    letter-spacing: 3px;
    text-shadow: 0 0 30px rgba(255, 107, 157, 0.5);
}

.hero-title span {
    background: var(--gradient-aurora);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.hero-subtitle {
    color: var(--text-muted);
    font-weight: 400;
    font-size: 18px;
}

/* ========== 按钮样式 - 魔法胶囊 ========== */
.btn {
    border-radius: 30px !important;
    font-weight: 700 !important;
    letter-spacing: 1px;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--gradient-magical) !important;
    color: white !important;
    border: none !important;
    box-shadow: var(--shadow-purple);
    padding: 14px 32px !important;
}

/* 魔法闪烁效果 */
.btn-primary::before {
    content: '✨';
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 14px;
    animation: sparkle 1.5s ease-in-out infinite;
}

.btn-primary::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent 40%, rgba(255, 255, 255, 0.3) 50%, transparent 60%);
    transform: rotate(45deg);
    animation: shine 3s linear infinite;
}

@keyframes sparkle {
    0%, 100% { opacity: 1; transform: translateY(-50%) scale(1); }
    50% { opacity: 0.5; transform: translateY(-50%) scale(1.3); }
}

@keyframes shine {
    0% { left: -100%; }
    100% { left: 100%; }
}

.btn-primary:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: var(--shadow-magical);
}

.btn-secondary {
    background: transparent !important;
    border: 3px solid var(--third-color) !important;
    color: var(--third-color) !important;
    padding: 12px 28px !important;
}

.btn-secondary:hover {
    background: rgba(96, 165, 250, 0.15) !important;
    transform: translateY(-4px);
    box-shadow: 0 0 30px rgba(96, 165, 250, 0.4);
}

/* ========== Section 样式 ========== */
.section-label {
    background: var(--gradient-magical);
    color: white;
    font-weight: 700;
    letter-spacing: 2px;
    border-radius: 25px;
    border: none;
    box-shadow: var(--shadow-purple);
}

.section-title {
    font-weight: 800;
    color: var(--text-primary);
    text-shadow: 0 0 20px rgba(168, 85, 247, 0.3);
}

.section-subtitle {
    color: var(--text-muted);
}

/* ========== 特性卡片 ========== */
.features-section {
    background: var(--bg-white);
    position: relative;
}

.feature-card {
    background: linear-gradient(145deg, var(--bg-card) 0%, rgba(30, 24, 66, 0.8) 100%);
    border: 2px solid var(--border-color);
    border-radius: 24px;
    transition: all 0.4s;
    position: relative;
    overflow: hidden;
}

/* 卡片角落装饰 */
.feature-card::before {
    content: '✦';
    position: absolute;
    top: 10px;
    right: 10px;
    color: var(--accent-color);
    font-size: 12px;
    opacity: 0;
    transition: all 0.4s;
}

.feature-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-aurora);
    transform: scaleX(0);
    transition: transform 0.4s;
}

.feature-card:hover {
    border-color: var(--accent-color);
    box-shadow: var(--shadow-purple);
    transform: translateY(-10px) rotate(-1deg);
}

.feature-card:hover::before {
    opacity: 1;
    animation: starSpin 1s linear infinite;
}

.feature-card:hover::after {
    transform: scaleX(1);
}

.feature-icon {
    background: var(--gradient-magical);
    border: none;
    border-radius: 20px;
    box-shadow: var(--shadow-purple);
    font-size: 28px;
}

.feature-title {
    color: var(--text-primary);
    font-weight: 700;
}

.feature-desc {
    color: var(--text-muted);
}

/* ========== 套餐区域 ========== */
.packages-section {
    background: var(--bg-body);
    position: relative;
}

.package-item {
    background: linear-gradient(160deg, var(--bg-card) 0%, rgba(30, 24, 66, 0.9) 100%);
    border: 2px solid var(--border-color);
    border-radius: 28px;
    transition: all 0.4s;
    position: relative;
    overflow: hidden;
}

/* 彩虹边框动画 */
.package-item::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, #ff6b9d, #a855f7, #60a5fa, #a855f7, #ff6b9d);
    background-size: 400% 400%;
    border-radius: 30px;
    z-index: -1;
    opacity: 0;
    animation: rainbowBorder 3s linear infinite;
    transition: opacity 0.4s;
}

@keyframes rainbowBorder {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.package-item:hover {
    border-color: transparent;
    transform: translateY(-12px) scale(1.02);
    box-shadow: var(--shadow-magical);
}

.package-item:hover::before {
    opacity: 1;
}

.package-item.featured {
    border: 3px solid var(--primary-color);
    background: linear-gradient(160deg, rgba(255, 107, 157, 0.1) 0%, var(--bg-card) 100%);
    box-shadow: var(--shadow-pink);
}

.package-item.featured::before {
    opacity: 0.5;
}

.package-hot {
    background: var(--gradient-magical);
    color: white;
    font-weight: 800;
    border-radius: 15px;
    box-shadow: var(--shadow-purple);
}

.package-icon-sm {
    background: var(--gradient-magical);
    border: none;
    border-radius: 16px;
    box-shadow: var(--shadow-purple);
}

.package-title {
    color: var(--text-primary);
    font-weight: 700;
}

.package-main-price .price-symbol,
.package-main-price .price-value {
    background: var(--gradient-aurora);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 900;
}

.package-get {
    color: var(--text-muted);
}

.package-get strong {
    color: var(--primary-color);
}

.package-tip {
    background: linear-gradient(135deg, rgba(255, 107, 157, 0.2) 0%, rgba(168, 85, 247, 0.2) 100%);
    color: var(--primary-light);
    border: 1px solid var(--border-pink);
    border-radius: 20px;
}

/* 购买按钮 - 心形装饰 */
.package-buy-btn {
    background: var(--gradient-magical) !important;
    color: white !important;
    font-weight: 700 !important;
    border: none !important;
    border-radius: 25px !important;
    box-shadow: var(--shadow-purple);
    position: relative;
    overflow: hidden;
}

.package-buy-btn::before {
    content: '💜';
    position: absolute;
    left: 12px;
    font-size: 12px;
}

.package-buy-btn:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: var(--shadow-magical);
}

/* ========== 游戏卡片 ========== */
.games-section {
    background: var(--bg-white);
}

.game-card {
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: 20px;
    transition: all 0.4s;
    position: relative;
}

.game-card:hover {
    border-color: var(--accent-color);
    box-shadow: var(--shadow-purple);
    transform: translateY(-8px) rotate(2deg);
}

/* ========== 下载区域 ========== */
.pricing-section {
    background: var(--bg-body);
    position: relative;
}

.download-card {
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: 24px;
    transition: all 0.4s;
}

.download-card:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-pink);
    transform: scale(1.03);
}

/* ========== 合规区域 ========== */
.compliance-section {
    background: var(--bg-white);
}

.compliance-card {
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: 20px;
}

.compliance-icon {
    color: var(--accent-color);
    text-shadow: var(--shadow-purple);
}

.compliance-card h3 {
    color: var(--text-primary);
    font-weight: 700;
}

.compliance-card p {
    color: var(--text-muted);
}

/* ========== 页脚 ========== */
.footer {
    background: var(--bg-dark);
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #ff6b9d, #a855f7, #60a5fa, #a855f7, #ff6b9d);
    background-size: 200% 100%;
    animation: rainbowFlow 3s linear infinite;
}

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

.footer-links h4 {
    color: var(--accent-color);
    font-weight: 700;
}

/* ========== 聊天框 ========== */
.floating-service {
    right: -38px;
    transition: right 0.3s ease;
}

.floating-service:hover {
    right: 0;
}

.floating-service .service-btn {
    background: var(--gradient-magical) !important;
    color: white !important;
    box-shadow: var(--shadow-purple);
    width: 50px;
    height: 50px;
    border-radius: 20px 0 0 20px !important;
}

.chat-box {
    background: var(--bg-card);
    border: 3px solid var(--accent-color);
    border-radius: 24px;
    box-shadow: var(--shadow-magical);
}

.chat-header {
    background: var(--gradient-magical);
    border-radius: 21px 21px 0 0;
}

.chat-header span {
    color: white;
    font-weight: 700;
}

.chat-input-area input {
    background: var(--bg-dark);
    border: 2px solid var(--border-color);
    border-radius: 20px;
    color: var(--text-primary);
}

.chat-input-area input:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 20px rgba(168, 85, 247, 0.3);
}

.chat-input-area button {
    background: var(--gradient-magical);
    border-radius: 20px;
    color: white;
}

.chat-quick-replies button {
    border: 2px solid var(--accent-color);
    color: var(--accent-color);
    border-radius: 18px;
    font-weight: 600;
}

.chat-quick-replies button:hover {
    background: rgba(168, 85, 247, 0.15);
}

/* ========== 模态框 ========== */
.modal-content {
    background: linear-gradient(160deg, var(--bg-card) 0%, var(--bg-light) 100%);
    border: 3px solid var(--accent-color);
    border-radius: 28px;
    box-shadow: var(--shadow-magical);
    position: relative;
    overflow: hidden;
}

/* 模态框装饰 */
.modal-content::before {
    content: '✨💖✨';
    position: absolute;
    top: 15px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 16px;
    letter-spacing: 8px;
}

.modal-title {
    background: var(--gradient-magical);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 800;
    margin-top: 20px;
}

.form-label {
    color: var(--text-muted);
    font-weight: 600;
}

.form-input {
    background: var(--bg-dark);
    border: 2px solid var(--border-color);
    border-radius: 15px;
    color: var(--text-primary);
}

.form-input:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 20px rgba(168, 85, 247, 0.25);
}

.sms-btn {
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    border-radius: 15px;
    font-weight: 700;
}

.sms-btn:hover {
    background: var(--gradient-primary);
    color: white;
    border-color: transparent;
}

/* ========== 返回顶部 ========== */
.back-to-top {
    background: var(--bg-card) !important;
    border: 2px solid var(--accent-color) !important;
    color: var(--accent-color) !important;
    border-radius: 15px !important;
}

/* ========== 滚动条 ========== */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--gradient-magical);
    border-radius: 5px;
}

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

/* ========== 选择高亮 ========== */
::selection {
    background: rgba(168, 85, 247, 0.4);
    color: #fff;
}

/* ========== 统计数字 ========== */
.stat-value {
    background: var(--gradient-aurora);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 900;
}

.stat-label {
    color: var(--text-muted);
}

/* ========== 响应式设计 ========== */

@media (max-width: 1200px) {
    .nav-menu a {
        padding: 6px 14px;
        font-size: 13px;
    }
    
    .logo-text {
        font-size: 20px;
    }
    
    .logo-text::after {
        display: none;
    }
}

@media (max-width: 992px) {
    .header .container {
        flex-wrap: wrap;
    }
    
    .nav-menu {
        order: 3;
        width: 100%;
        justify-content: center;
        margin-top: 10px;
        flex-wrap: wrap;
        gap: 5px;
    }
    
    .hero-section::after {
        font-size: 40px;
        top: 10%;
        right: 5%;
    }
}

@media (max-width: 768px) {
    body::before,
    body::after {
        display: none;
    }
    
    .header {
        height: auto;
        padding: 10px 0;
    }
    
    .logo-text {
        font-size: 18px;
    }
    
    .nav-menu a {
        padding: 5px 10px;
        font-size: 12px;
    }
    
    .hero-title {
        font-size: 26px !important;
    }
    
    .section-title {
        font-size: 22px !important;
    }
    
    .hero-section::after {
        display: none;
    }
    
    .hero-badge::before,
    .hero-badge::after {
        display: none;
    }
    
    .floating-service {
        right: -30px;
        bottom: 60px;
    }
    
    .floating-service .service-btn {
        width: 42px;
        height: 42px;
    }
    
    .back-to-top {
        right: 16px !important;
        bottom: 16px !important;
        width: 32px !important;
        height: 32px !important;
    }
    
    .chat-box {
        width: calc(100vw - 40px);
        max-width: 320px;
        right: 20px;
        bottom: 120px;
        height: 380px;
    }
}

@media (max-width: 576px) {
    .logo-text {
        font-size: 16px;
    }
    
    .nav-menu a {
        padding: 4px 8px;
        font-size: 11px;
        border-width: 1px;
    }
    
    .hero-title {
        font-size: 22px !important;
    }
    
    .section-title {
        font-size: 20px !important;
    }
    
    .btn-primary::before {
        display: none;
    }
    
    .floating-service {
        right: -26px;
        bottom: 52px;
    }
    
    .floating-service .service-btn {
        width: 38px;
        height: 38px;
    }
    
    .back-to-top {
        right: 12px !important;
        bottom: 12px !important;
        width: 30px !important;
        height: 30px !important;
    }
    
    .chat-box {
        width: calc(100vw - 32px);
        right: 16px;
        bottom: 100px;
        height: 340px;
    }
    
    .modal-content::before {
        display: none;
    }
}

@media (max-width: 480px) {
    .logo-text {
        font-size: 14px;
    }
    
    .nav-menu a {
        padding: 3px 6px;
        font-size: 10px;
    }
    
    .hero-title {
        font-size: 20px !important;
    }
    
    .section-title {
        font-size: 18px !important;
    }
    
    .floating-service {
        right: -22px;
        bottom: 48px;
    }
    
    .floating-service .service-btn {
        width: 34px;
        height: 34px;
        border-radius: 14px 0 0 14px !important;
    }
    
    .back-to-top {
        right: 10px !important;
        bottom: 10px !important;
        width: 28px !important;
        height: 28px !important;
    }
    
    .chat-box {
        width: calc(100vw - 24px);
        right: 12px;
        bottom: 90px;
        height: 300px;
        border-radius: 20px;
    }
}

/* iOS Safari 安全区域适配 */
@supports (padding-bottom: env(safe-area-inset-bottom)) {
    .footer {
        padding-bottom: calc(20px + env(safe-area-inset-bottom));
    }
    
    .floating-service {
        bottom: calc(52px + env(safe-area-inset-bottom));
    }
    
    .floating-service:hover {
        right: 0;
    }
    
    .chat-box {
        bottom: calc(100px + env(safe-area-inset-bottom));
    }
    
    .back-to-top {
        bottom: calc(12px + env(safe-area-inset-bottom)) !important;
    }
}

/* 触摸设备优化 */
@media (hover: none) and (pointer: coarse) {
    .btn:hover,
    .feature-card:hover,
    .package-item:hover,
    .game-card:hover {
        transform: none;
    }
    
    .package-item:hover::before {
        opacity: 0;
    }
    
    .nav-menu a {
        min-height: 44px;
        display: flex;
        align-items: center;
    }
}

/* 减少动画 */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ========== 白色区域文字修复 ========== */
:root {
    --text-on-light: #0f172a;
    --text-muted-on-light: #475569;
}

body:not(.admin-body):not(.login-page) .floating-card,
body:not(.admin-body):not(.login-page) .preview-tab.active {
    color: var(--text-on-light);
}

body:not(.admin-body):not(.login-page) .floating-card .label,
body:not(.admin-body):not(.login-page) .preview-option-label {
    color: var(--text-muted-on-light);
}

body:not(.admin-body):not(.login-page) .floating-card .value,
body:not(.admin-body):not(.login-page) .preview-option-value {
    color: var(--text-on-light);
}

/* ========== 文字清晰度增强（暗色模板） ========== */
:root {
    --text-contrast-strong: #f8fafc;
    --text-contrast: rgba(248, 250, 252, 0.86);
    --text-contrast-muted: rgba(226, 232, 240, 0.7);
}

body:not(.admin-body):not(.login-page) .section-title,
body:not(.admin-body):not(.login-page) .feature-title,
body:not(.admin-body):not(.login-page) .create-title,
body:not(.admin-body):not(.login-page) .create-nav-item .title,
body:not(.admin-body):not(.login-page) .create-sidebar-title,
body:not(.admin-body):not(.login-page) .package-title,
body:not(.admin-body):not(.login-page) .package-name,
body:not(.admin-body):not(.login-page) .pricing-table-header h3,
body:not(.admin-body):not(.login-page) .pricing-item .content h4,
body:not(.admin-body):not(.login-page) .compliance-card h3,
body:not(.admin-body):not(.login-page) .preview-option-value {
    color: var(--text-contrast-strong);
}

body:not(.admin-body):not(.login-page) .section-subtitle,
body:not(.admin-body):not(.login-page) .feature-desc,
body:not(.admin-body):not(.login-page) .feature-list li,
body:not(.admin-body):not(.login-page) .create-help,
body:not(.admin-body):not(.login-page) .create-nav-item .desc,
body:not(.admin-body):not(.login-page) .config-label,
body:not(.admin-body):not(.login-page) .package-desc,
body:not(.admin-body):not(.login-page) .package-tip,
body:not(.admin-body):not(.login-page) .package-get,
body:not(.admin-body):not(.login-page) .package-features li,
body:not(.admin-body):not(.login-page) .pricing-item .content p,
body:not(.admin-body):not(.login-page) .pricing-table td,
body:not(.admin-body):not(.login-page) .pricing-table th,
body:not(.admin-body):not(.login-page) .compliance-card p,
body:not(.admin-body):not(.login-page) .preview-option-label,
body:not(.admin-body):not(.login-page) .duration-btn:not(.active),
body:not(.admin-body):not(.login-page) .select-input,
body:not(.admin-body):not(.login-page) .toggle-label {
    color: var(--text-contrast);
}

body:not(.admin-body):not(.login-page) .floating-card .label {
    color: var(--text-contrast-muted);
}

body:not(.admin-body):not(.login-page) .floating-card .value {
    color: #ef4444;
}

body:not(.admin-body):not(.login-page) .config-title {
    color: var(--text-contrast-strong);
}

body:not(.admin-body):not(.login-page) .package-tip {
    background: rgba(16, 185, 129, 0.18);
    color: var(--text-contrast-strong);
    border: 1px solid rgba(16, 185, 129, 0.35);
}

body:not(.admin-body):not(.login-page) .qty-btn,
body:not(.admin-body):not(.login-page) .qty-input {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-contrast-strong);
    border-color: rgba(248, 250, 252, 0.2);
}

body:not(.admin-body):not(.login-page) .duration-btn.active {
    color: #ef4444;
    font-weight: 700;
    text-shadow: none;
}