/* ============================================
   奇妙日程官网 - 现代化专业设计样式
   设计理念：简洁、专业、现代、统一
   ============================================ */

/* ============================================
   1. 设计系统 - 统一的色彩与变量
   ============================================ */
:root {
    /* 主色调 - 专业蓝绿色系 */
    --primary-color: #0066FF;
    --primary-light: #4D94FF;
    --primary-dark: #0052CC;
    --primary-gradient: linear-gradient(135deg, #0066FF 0%, #00D4AA 100%);
    
    /* 辅助色 */
    --accent-color: #00D4AA;
    --accent-light: #33DDBB;
    
    /* 中性色 */
    --text-primary: #1a1a2e;
    --text-secondary: #4a5568;
    --text-muted: #718096;
    --text-light: #a0aec0;
    
    /* 背景色 */
    --bg-primary: #ffffff;
    --bg-secondary: #f7fafc;
    --bg-tertiary: #edf2f7;
    --bg-dark: #1a1a2e;
    
    /* 边框与阴影 */
    --border-color: #e2e8f0;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.15);
    
    /* 圆角 */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    
    /* 过渡 */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* 字体 */
    --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Microsoft YaHei", sans-serif;
}

/* ============================================
   2. 全局重置与基础样式
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-sans);
    color: var(--text-primary);
    background: var(--bg-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

/* ============================================
   3. 导航栏 - 现代化设计
   ============================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 72px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    z-index: 1000;
    transition: var(--transition-normal);
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-sm);
}

.header .warp1200 {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    padding: 0 40px;
}

.header-logo-text {
    font-size: 26px !important;
    font-weight: 700 !important;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    letter-spacing: 1px;
    text-shadow: none !important;
    padding: 0 !important;
    margin: 0 !important;
}

.header.scrolled .header-logo-text {
    font-size: 24px !important;
}

.topmnue {
    display: flex !important;
    align-items: center;
    gap: 8px;
    margin: 0 !important;
}

.topmnue a {
    display: inline-flex;
    align-items: center;
    padding: 10px 20px !important;
    color: var(--text-secondary) !important;
    font-size: 15px !important;
    font-weight: 500 !important;
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: var(--transition-fast);
}

.topmnue a:hover {
    color: var(--primary-color) !important;
    background: rgba(0, 102, 255, 0.08);
}

.topmnue a:last-child {
    background: var(--primary-gradient);
    color: #fff !important;
    padding: 10px 24px !important;
    margin-left: 8px;
}

.topmnue a:last-child:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 102, 255, 0.3);
}

/* ============================================
   4. Hero区域 - 浅色专业设计
   ============================================ */
.hero-section {
    position: relative;
    min-height: 100vh;
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f7fa 50%, #f0fdf4 100%);
    background-size: 200% 200%;
    animation: heroGradient 12s ease infinite;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    margin-top: 0;
    overflow: hidden;
}

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

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.hero-left {
    padding-right: 0;
}

.hero-title {
    margin: 0 0 24px;
}

.title-main {
    display: block;
    font-size: 56px;
    font-weight: 800;
    line-height: 1.15;
    color: transparent;
    margin-bottom: 16px;
    background: linear-gradient(135deg, #0066FF 0%, #00B4AA 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: none;
    animation: none;
}

.title-sub {
    display: block;
    font-size: 24px;
    font-weight: 500;
    color: #0066FF;
    letter-spacing: 2px;
    animation: none;
}

.hero-description {
    font-size: 17px;
    line-height: 1.8;
    color: #64748b;
    margin-bottom: 40px;
    max-width: 480px;
}

/* 核心亮点 - 简化设计 */
.hero-highlights {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 0;
}

.highlight-item {
    display: flex;
    align-items: center;
    gap: 16px;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    padding: 16px 24px;
    border-radius: var(--radius-md);
    border: 1px solid rgba(0, 102, 255, 0.1);
    box-shadow: 0 4px 15px rgba(0, 102, 255, 0.08);
    transition: var(--transition-fast);
    cursor: default;
}

.highlight-item:hover {
    background: #fff;
    transform: translateX(8px);
    box-shadow: 0 8px 25px rgba(0, 102, 255, 0.12);
    border-color: rgba(0, 102, 255, 0.2);
}

.highlight-icon {
    font-size: 28px;
    line-height: 1;
    animation: none;
    filter: none;
}

.highlight-content h3 {
    font-size: 16px;
    font-weight: 600;
    color: #1e293b;
    margin: 0 0 2px;
    text-shadow: none;
}

.highlight-content p {
    font-size: 13px;
    color: #64748b;
    margin: 0;
}

/* 右侧可视化 - 简化 */
.hero-right {
    display: flex;
    justify-content: center;
    align-items: center;
}

.time-visualization {
    position: relative;
    width: 100%;
    max-width: 420px;
    height: 420px;
}

.clock-container {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 280px;
    height: 280px;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    border-radius: 50%;
    padding: 20px;
    box-shadow: 0 20px 60px rgba(0, 102, 255, 0.15);
    border: 1px solid rgba(0, 102, 255, 0.1);
    animation: none;
}

.quadrant-grid {
    position: absolute;
    top: 20px;
    right: 0;
    display: grid;
    grid-template-columns: repeat(2, 70px);
    grid-template-rows: repeat(2, 70px);
    gap: 10px;
}

.quadrant {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-md);
    padding: 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(0, 102, 255, 0.1);
    box-shadow: 0 4px 15px rgba(0, 102, 255, 0.08);
    transition: var(--transition-fast);
}

.quadrant:hover {
    background: #fff;
    transform: scale(1.05);
    box-shadow: 0 8px 25px rgba(0, 102, 255, 0.15);
}

.quadrant-icon {
    font-size: 24px;
    margin-bottom: 4px;
    animation: none;
}

.quadrant::before {
    font-size: 8px;
    bottom: 6px;
}

.tomato-timer {
    position: absolute;
    bottom: 20px;
    left: 0;
    width: 100px;
    height: 100px;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border-radius: 50%;
    padding: 12px;
    border: 1px solid rgba(0, 102, 255, 0.1);
    box-shadow: 0 4px 15px rgba(0, 102, 255, 0.08);
    animation: none;
}

/* 背景装饰 - 浅色版本 */
.hero-bg-elements {
    opacity: 0.6;
}

.floating-circle {
    animation-duration: 30s;
    filter: blur(80px);
    background: linear-gradient(135deg, rgba(0, 102, 255, 0.15), rgba(0, 180, 170, 0.15)) !important;
}

.floating-line {
    display: none;
}

/* 波浪过渡 - 适配浅色背景 */
.wave-transition {
    height: 80px;
    margin-top: -1px;
    background: linear-gradient(to bottom, transparent, var(--bg-secondary));
}

.wave-transition svg {
    height: 80px;
    opacity: 0.5;
}

/* ============================================
   5. 下载区域 - 优化设计
   ============================================ */
.download-section {
    background: var(--bg-secondary);
    padding: 100px 20px;
}

.download-title {
    font-size: 36px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.title-icon {
    animation: none;
}

.download-subtitle {
    font-size: 16px;
    color: var(--text-muted);
    margin-bottom: 60px;
}

.platform-grid {
    gap: 24px;
}

.platform-card {
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    padding: 32px 24px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
    min-height: 380px;
    transition: var(--transition-normal);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
}

/* 徽章 */
.platform-badge {
    margin-bottom: 16px;
}

/* 图标 */
.platform-card .platform-icon {
    margin-bottom: 16px;
    flex-grow: 0;
}

/* 标题和描述 */
.platform-card .platform-name {
    margin-bottom: 8px;
}

.platform-card .platform-desc {
    margin-bottom: 24px;
    flex-grow: 0;
}

/* 按钮和二维码容器 - 占据剩余空间并居底 */
.platform-card .platform-btn,
.platform-card .coming-soon {
    margin-top: auto;
    margin-bottom: 0;
}

.platform-card .qr-code {
    margin-top: 16px;
}

.platform-card::before {
    height: 4px;
    background: var(--primary-gradient);
}

.platform-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

/* 重置平台卡片背景为纯白 */
.platform-card[data-platform="android"],
.platform-card[data-platform="ios"],
.platform-card[data-platform="windows"],
.platform-card[data-platform="mac"],
.platform-card[data-platform="tablet"] {
    background: var(--bg-primary);
}

.platform-icon {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-lg);
    margin-bottom: 20px;
}

.platform-name {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
}

.platform-desc {
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 24px;
}

.platform-btn {
    background: var(--primary-gradient);
    padding: 12px 28px;
    font-size: 14px;
    font-weight: 600;
    border-radius: 50px;
    box-shadow: 0 4px 15px rgba(0, 102, 255, 0.25);
}

.platform-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 102, 255, 0.35);
}

.platform-badge {
    background: var(--primary-gradient);
    font-size: 11px;
    padding: 5px 12px;
}

.qr-code {
    border-top: 1px solid var(--border-color);
}

.qr-code img {
    width: 90px;
    height: 90px;
    border-radius: var(--radius-md);
}

.qr-tip {
    font-size: 12px;
    color: var(--text-muted);
}

/* ============================================
   6. 功能介绍区域 - 现代卡片设计
   ============================================ */
.jslist {
    padding: 0;
}

.jslist > div {
    padding: 100px 0;
}

.jslist .huise {
    background: var(--bg-secondary);
}

.jslist > div:not(.huise) {
    background: var(--bg-primary);
}

.jslist h3 {
    font-size: 32px !important;
    font-weight: 700 !important;
    color: var(--text-primary) !important;
    margin-top: 0 !important;
    margin-bottom: 24px !important;
    line-height: 1.3;
}

.jslist p {
    font-size: 16px !important;
    color: var(--text-secondary) !important;
    line-height: 1.8 !important;
    max-width: 520px;
}

.jslist img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    transition: var(--transition-normal);
}

.jslist img:hover {
    transform: scale(1.02);
}

/* 功能区域布局优化 */
.jslist .am-g {
    display: flex;
    align-items: flex-start;
    gap: 60px;
}

.jslist .am-u-lg-7 {
    flex: 0 0 55%;
    max-width: 55%;
}

.jslist .am-u-lg-5 {
    flex: 0 0 40%;
    max-width: 40%;
}

/* 图片在右边时的布局 - 使用 rightfloat 类 */
.jslist .rightfloat {
    order: 1;
}

.jslist .rightfloat + .am-u-lg-5 {
    order: 2;
    display: flex;
    justify-content: flex-end;
}

/* 图片在左边时的布局 */
.jslist .am-u-lg-5.center {
    display: flex;
    justify-content: flex-start;
}

.jslist .am-u-lg-5.center + .am-u-lg-7 {
    padding-left: 20px;
}

/* 功能列表区域 */
.gongnenglist {
    background: var(--bg-primary) !important;
    padding: 100px 0 !important;
}

.gongnenglist h4 {
    font-size: 18px !important;
    font-weight: 600 !important;
    color: var(--text-primary) !important;
    margin-bottom: 8px;
    margin-top: 0;
}

.gongnenglist p {
    font-size: 14px !important;
    color: var(--text-secondary) !important;
    line-height: 1.7 !important;
    margin: 0;
}

.gntitle {
    padding: 24px;
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    margin-bottom: 20px !important;
    transition: var(--transition-normal);
    border: 1px solid transparent;
}

.gntitle:hover {
    background: var(--bg-primary);
    border-color: var(--border-color);
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.gntitle .am-g {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: nowrap;
}

.gntitle .am-u-sm-2,
.gntitle .am-u-lg-2 {
    flex: 0 0 48px;
    width: 48px !important;
    padding: 0 !important;
    display: flex;
    align-items: center;
    justify-content: center;
}

.gntitle .am-u-sm-10,
.gntitle .am-u-lg-10 {
    flex: 1;
    width: auto !important;
    padding: 0 !important;
    text-align: left;
}

.gntitle img {
    width: 48px !important;
    height: 48px !important;
    border-radius: var(--radius-md);
    object-fit: cover;
    box-shadow: var(--shadow-sm);
}

.moregn {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.moregn h4 {
    font-size: 24px !important;
    color: var(--primary-color) !important;
    margin-top: 0 !important;
    margin-bottom: 30px !important;
}

.moregn img {
    max-width: 280px;
    filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.1));
}

/* ============================================
   7. 思维导图样式 - 更多功能区域
   ============================================ */
.mindmap-section {
    background: linear-gradient(135deg, #f8fafc 0%, #e8f4f8 100%);
    padding: 80px 0;
    overflow: hidden;
}

.mindmap-container {
    position: relative;
    max-width: 1000px;
    height: 600px;
    margin: 0 auto;
}

/* 中心节点 */
.mindmap-center {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    z-index: 10;
}

.mindmap-center img {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    box-shadow: 0 10px 40px rgba(0, 180, 150, 0.3);
    border: 4px solid #fff;
    background: #fff;
    transition: transform 0.3s ease;
}

.mindmap-center .center-icon {
    width: 120px;
    height: 120px;
    filter: drop-shadow(0 10px 30px rgba(0, 102, 255, 0.25));
    transition: transform 0.3s ease;
}

.mindmap-center .center-icon:hover {
    transform: scale(1.1);
}

.mindmap-center img:hover {
    transform: scale(1.1);
}

.mindmap-center h3 {
    margin-top: 16px;
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-color);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* 连接线 */
.mindmap-lines {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    pointer-events: none;
}

.mindmap-lines .line {
    fill: none;
    stroke: var(--primary-color);
    stroke-width: 2;
    opacity: 0.3;
    stroke-dasharray: 8 4;
    animation: dash 20s linear infinite;
}

@keyframes dash {
    to {
        stroke-dashoffset: -100;
    }
}

/* 功能节点 */
.mindmap-node {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 12px;
    background: #fff;
    padding: 16px 20px;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    max-width: 280px;
    border: 1px solid rgba(0, 180, 150, 0.1);
}

.mindmap-node:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0, 180, 150, 0.15);
    border-color: var(--primary-color);
}

.node-icon img {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    object-fit: cover;
}

.node-content h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 4px 0;
}

.node-content p {
    font-size: 13px;
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.5;
}

/* 左侧节点位置 */
.node-left { flex-direction: row; }
.node-1 { left: 20px; top: 60px; }
.node-2 { left: 20px; top: 250px; }
.node-3 { left: 20px; top: 440px; }

/* 右侧节点位置 */
.node-right { flex-direction: row-reverse; text-align: right; }
.node-right .node-content { text-align: right; }
.node-4 { right: 20px; top: 60px; }
.node-5 { right: 20px; top: 250px; }
.node-6 { right: 20px; top: 440px; }

/* 响应式 - 思维导图 */
@media (max-width: 768px) {
    .mindmap-container {
        height: auto;
        padding: 20px;
    }
    
    .mindmap-center {
        position: relative;
        left: auto;
        top: auto;
        transform: none;
        margin-bottom: 30px;
    }
    
    .mindmap-lines {
        display: none;
    }
    
    .mindmap-node {
        position: relative;
        left: auto !important;
        right: auto !important;
        top: auto !important;
        max-width: 100%;
        margin-bottom: 16px;
        flex-direction: row !important;
    }
    
    .node-right {
        flex-direction: row !important;
    }
    
    .node-right .node-content {
        text-align: left;
    }
}

/* ============================================
   8. 用户好评滚动模块
   ============================================ */
.testimonials-section {
    background: #fff;
    padding: 60px 0 80px;
    overflow: hidden;
    margin-top: -20px;
}

.testimonials-section .section-title {
    text-align: center;
    font-size: 32px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 12px 0;
}

.testimonials-section .section-subtitle {
    text-align: center;
    font-size: 16px;
    color: var(--text-secondary);
    margin: 0 0 50px 0;
}

.testimonials-track {
    width: 100%;
    overflow: hidden;
    mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
    -webkit-mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
}

.testimonials-slider {
    display: flex;
    gap: 24px;
    animation: scroll-testimonials 40s linear infinite;
    width: max-content;
}

.testimonials-slider:hover {
    animation-play-state: paused;
}

@keyframes scroll-testimonials {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

.testimonial-card {
    flex: 0 0 360px;
    background: linear-gradient(135deg, #f8fafc 0%, #fff 100%);
    border-radius: 20px;
    padding: 28px;
    border: 1px solid rgba(0, 0, 0, 0.06);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
    transition: all 0.3s ease;
}

.testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1);
    border-color: var(--primary-color);
}

.testimonial-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.testimonial-header .avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--primary-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 20px;
    font-weight: 600;
}

.testimonial-header .user-info {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.testimonial-header .name {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

.testimonial-header .title {
    font-size: 13px;
    color: var(--text-secondary);
}

.testimonial-header .rating {
    color: #fbbf24;
    font-size: 14px;
    letter-spacing: 2px;
}

.testimonial-text {
    font-size: 15px;
    line-height: 1.7;
    color: var(--text-secondary);
    margin: 0;
    font-style: italic;
}

/* 响应式 - 用户好评 */
@media (max-width: 768px) {
    .testimonials-section {
        padding: 60px 0;
    }
    
    .testimonials-section .section-title {
        font-size: 24px;
    }
    
    .testimonial-card {
        flex: 0 0 300px;
        padding: 20px;
    }
}

/* ============================================
   9. Footer - 现代化设计
   ============================================ */
.footer {
    background: var(--bg-dark);
    padding: 60px 0 40px;
}

.dsfico {
    color: rgba(255, 255, 255, 0.5);
    font-size: 24px;
    padding-bottom: 30px;
}

.dsfico .am-u-sm-4:hover {
    color: var(--primary-light);
}

#wxewm img {
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
}

#qq_click i {
    background: var(--bg-primary);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    border: none;
}

.bottom {
    color: rgba(255, 255, 255, 0.4);
    font-size: 13px;
}

.bottom ul {
    padding: 16px 0;
}

.bottom ul li {
    margin: 0 16px;
}

.bottom a {
    color: rgba(255, 255, 255, 0.5) !important;
    transition: var(--transition-fast);
}

.bottom a:hover {
    color: var(--primary-light) !important;
}

.bottom p {
    padding-bottom: 12px;
    line-height: 1.8;
}

/* ============================================
   8. 响应式设计
   ============================================ */
@media only screen and (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: 60px;
        text-align: center;
    }
    
    .hero-left {
        order: 1;
    }
    
    .hero-right {
        order: 2;
    }
    
    .hero-description {
        max-width: 100%;
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-highlights {
        max-width: 400px;
        margin: 0 auto;
    }
    
    .time-visualization {
        max-width: 350px;
        height: 350px;
        margin: 0 auto;
    }
    
    .clock-container {
        width: 220px;
        height: 220px;
    }
}

@media only screen and (max-width: 768px) {
    .header .warp1200 {
        padding: 0 20px;
    }
    
    .header-logo-text {
        font-size: 22px !important;
    }
    
    .hero-section {
        min-height: auto;
        padding: 100px 0 60px;
    }
    
    .hero-content {
        padding: 0 20px;
        gap: 40px;
    }
    
    .title-main {
        font-size: 36px;
    }
    
    .title-sub {
        font-size: 18px;
    }
    
    .hero-description {
        font-size: 15px;
    }
    
    .highlight-item {
        padding: 14px 18px;
    }
    
    .highlight-icon {
        font-size: 24px;
    }
    
    .time-visualization {
        max-width: 280px;
        height: 280px;
    }
    
    .clock-container {
        width: 180px;
        height: 180px;
    }
    
    .quadrant-grid {
        grid-template-columns: repeat(2, 55px);
        grid-template-rows: repeat(2, 55px);
        gap: 8px;
    }
    
    .quadrant-icon {
        font-size: 18px;
    }
    
    .tomato-timer {
        width: 70px;
        height: 70px;
    }
    
    .download-section {
        padding: 60px 20px;
    }
    
    .download-title {
        font-size: 28px;
    }
    
    .jslist > div {
        padding: 60px 0;
    }
    
    .jslist h3 {
        font-size: 24px !important;
        text-align: center;
    }
    
    .jslist p {
        font-size: 15px !important;
        text-align: center;
    }
    
    .gongnenglist {
        padding: 60px 0 !important;
    }
    
    .footer {
        padding: 40px 0 30px;
    }
}

@media only screen and (max-width: 640px) {
    .topmnue {
        display: none !important;
    }
    
    .xiala_menu span {
        display: block !important;
        color: var(--primary-color) !important;
    }
    
    .xiala_menu .topmnue {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background: var(--bg-primary);
        flex-direction: column;
        padding: 20px;
        box-shadow: var(--shadow-lg);
        border-top: 1px solid var(--border-color);
    }
    
    .xiala_menu .topmnue a {
        width: 100%;
        justify-content: center;
        padding: 14px 20px !important;
        border-radius: var(--radius-md);
    }
    
    .xiala_menu .topmnue a:last-child {
        margin-left: 0;
        margin-top: 8px;
    }
}

/* ============================================
   9. 动画优化 - 减少不必要的动画
   ============================================ */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* 平滑滚动到锚点 */
html {
    scroll-padding-top: 80px;
}

/* 选中文本样式 */
::selection {
    background: var(--primary-color);
    color: #fff;
}

/* 焦点样式 */
a:focus-visible,
button:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}