/* 全局样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* 字体族 */
    --font-primary: 'PingFang SC', 'Microsoft YaHei', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display: 'Baloo 2', 'Noto Sans SC', cursive, sans-serif;
    --font-body: 'Comic Neue', 'Noto Sans SC', system-ui, sans-serif;
    
    /* 字体大小 */
    --font-size-xs: 12px;
    --font-size-sm: 14px;
    --font-size-base: 16px;
    --font-size-lg: 18px;
    --font-size-xl: 20px;
    --font-size-2xl: 24px;
    --font-size-3xl: 32px;
    --font-size-4xl: 42px;
    --font-size-5xl: 48px;
    --font-size-6xl: 64px;
    --font-size-hero: 200px;
    
    /* 行高 */
    --line-height-tight: 1.2;
    --line-height-normal: 1.5;
    --line-height-relaxed: 1.6;
    --line-height-loose: 1.8;
    
    /* 字体权重 */
    --font-weight-light: 300;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
}

body {
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    color: #2c3e50;
    overflow-x: hidden;
    position: relative;
    min-height: 100vh;
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    line-height: var(--line-height-normal);
    font-weight: var(--font-weight-normal);
    padding-top: 108px;
}

/* 仅首页禁用滚动 */
body.homepage {
    overflow: hidden;
    height: 100vh;
}

/* 1. 顶部导航栏 */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    
    backdrop-filter: blur(10px);
    border-bottom: 3px solid rgba(255, 255, 255, 0.3);
}

/* 轮换字幕 */
.rotating-text {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    font-size: var(--font-size-lg);
    font-family: var(--font-primary);
    font-weight: var(--font-weight-medium);
    line-height: var(--line-height-normal);
    display: flex;
    align-items: center;
    justify-content: center;
    white-space: nowrap;
    overflow: visible;
    z-index: 1;
}

.rotating-text span {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    opacity: 0;
    visibility: hidden;
    transition: opacity 1s ease-in-out, visibility 1s ease-in-out;
    white-space: nowrap;
    text-align: center;
}

.rotating-text span.active {
    opacity: 1;
    visibility: visible;
}

/* 2. 新的导航容器 */
.nav-container {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 0 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    height: 108px;
    background: rgba(255, 246, 220, 0.95);
    backdrop-filter: blur(10px);
}

.nav-container::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: rgba(0, 0, 0, 0.1);
    z-index: -1;
}

.nav-logo {
    font-size: 24px;
    font-weight: 800;
    color: #222;
    text-decoration: none;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 32px;
    margin-right: 0%;
}

.nav-link {
    color: #222;
    text-decoration: none;
    font-weight: 540;
    transition: color 0.3s ease;
    
    
}

.nav-link:hover {
    color: #B7E066;
}

/* 底部区域 - 放在页面最底部 */
.footer {
    display: flex;
    justify-content: space-between;
    padding: 20px;
    background-color: #272727;
    border-top: 1px solid #7e7e7e;
    width: 100%;
}

.footer-logo {
    font-family: var(--font-display);
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-base);
    line-height: var(--line-height-normal);
}

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

.social-links a {
    text-decoration: none;
    color: #333;
    font-family: var(--font-primary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    line-height: var(--line-height-normal);
}

.footer-links {
    display: flex;
    gap: 20px;
}

.footer-links a {
    text-decoration: none;
    color: #333;
    font-family: var(--font-primary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-normal);
    line-height: var(--line-height-normal);
}

/* 装饰元素 */
/* 手绘装饰元素 */
.decorations {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.star {
    position: absolute;
    font-size: 20px;
    animation: sparkle 3s ease-in-out infinite;
}

.star-1 {
    top: 15%;
    right: 10%;
    animation-delay: 0s;
}

.star-2 {
    top: 25%;
    left: 8%;
    animation-delay: 1s;
}

.star-3 {
    bottom: 30%;
    right: 15%;
    animation-delay: 2s;
}

.doodle {
    position: absolute;
    font-size: 30px;
    color: #FF6B6B;
    animation: float 4s ease-in-out infinite;
}

.doodle-1 {
    top: 35%;
    right: 25%;
    animation-delay: 0.5s;
    transform: rotate(15deg);
}

.doodle-2 {
    bottom: 25%;
    left: 20%;
    animation-delay: 1.5s;
    transform: rotate(-10deg);
}

.doodle-3 {
    top: 60%;
    right: 5%;
    animation-delay: 2.5s;
    transform: rotate(20deg);
}

.cloud {
    position: absolute;
    font-size: 25px;
    opacity: 0.7;
    animation: drift 6s ease-in-out infinite;
}

.cloud-1 {
    top: 10%;
    left: 30%;
    animation-delay: 0s;
}

.cloud-2 {
    bottom: 40%;
    left: 70%;
    animation-delay: 3s;
}

@keyframes sparkle {
    0%, 100% { opacity: 0.3; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.2); }
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(var(--rotation, 0deg)); }
    50% { transform: translateY(-10px) rotate(var(--rotation, 0deg)); }
}

@keyframes drift {
    0%, 100% { transform: translateX(0px); }
    50% { transform: translateX(20px); }
}

@keyframes bounce {
    0%, 100% { transform: rotate(-3deg) scale(1); }
    50% { transform: rotate(-3deg) scale(1.05); }
}

@keyframes wiggle {
    0%, 100% { transform: rotate(0deg); }
    25% { transform: rotate(5deg); }
    75% { transform: rotate(-5deg); }
}

.content-wrapper {
    padding-bottom: 0;
}

/* 首页特定样式 */
/* 主角视频样式 */
.brand-container {
    display: flex;
    justify-content: center;
    align-items: center;
    height: calc(100vh - 108px);
    position: relative;
}

.brand-image {
    max-width: 60%;
    max-height: 50%;
    width: auto;
    height: auto;
    object-fit: contain;
    transition: opacity 0.3s ease;
}

.character {
    position: absolute;
    width: 80px;
    height: 80px;
    z-index: 20;
}

.character-1 {
    top: -40px;
    left: 20px;
    background: linear-gradient(135deg, #FF6B6B, #FF8E8E);
    border-radius: 50%;
    box-shadow: 0 8px 20px rgba(255, 107, 107, 0.4);
    border: 4px solid white;
    animation: wiggle 2s ease-in-out infinite;
}

.character-2 {
    top: 20px;
    right: -30px;
    background: linear-gradient(135deg, #4ECDC4, #44D7CC);
    border-radius: 50%;
    box-shadow: 0 8px 20px rgba(76, 205, 196, 0.4);
    border: 4px solid white;
    animation: wiggle 2.5s ease-in-out infinite;
    animation-delay: 0.5s;
}

.character-3 {
    bottom: -30px;
    right: 40px;
    background: linear-gradient(135deg, #45B7D1, #5BC0DE);
    border-radius: 50%;
    box-shadow: 0 8px 20px rgba(69, 183, 209, 0.4);
    border: 4px solid white;
    animation: wiggle 3s ease-in-out infinite;
    animation-delay: 1s;
}

.character-4 {
    bottom: 30px;
    left: 0;
    background: linear-gradient(135deg, #FFA07A, #FFB07A);
    border-radius: 50%;
    box-shadow: 0 8px 20px rgba(255, 160, 122, 0.4);
    border: 4px solid white;
    animation: wiggle 2.2s ease-in-out infinite;
    animation-delay: 1.5s;
}

.learn-more {
    position: fixed;
    bottom: 40px;
    left: 20px;
    padding: 15px 25px;
    background: linear-gradient(135deg, #4ECDC4, #44D7CC);
    border: none;
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    color: white;
    font-family: var(--font-primary);
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-base);
    line-height: var(--line-height-normal);
    box-shadow: 0 6px 20px rgba(76, 205, 196, 0.4);
    transform: rotate(-2deg);
}

.learn-more:hover {
    transform: rotate(-2deg) scale(1.05);
    box-shadow: 0 8px 25px rgba(76, 205, 196, 0.6);
}

.bottom-actions {
    position: fixed;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 20px;
    z-index: 100;
}

.action-button {
    padding: 15px 25px;
    background: linear-gradient(135deg, #FF6B6B, #FF8E8E);
    color: white;
    border: none;
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: var(--font-primary);
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-base);
    line-height: var(--line-height-normal);
    margin: 0 10px;
    box-shadow: 0 6px 20px rgba(255, 107, 107, 0.4);
    transform: rotate(1deg);
}

.action-button:hover {
    transform: rotate(1deg) scale(1.05);
    box-shadow: 0 8px 25px rgba(255, 107, 107, 0.6);
}

.action-button:nth-child(2) {
    transform: rotate(-1deg);
    background: linear-gradient(135deg, #45B7D1, #5BC0DE);
    box-shadow: 0 6px 20px rgba(69, 183, 209, 0.4);
}

.action-button:nth-child(2):hover {
    transform: rotate(-1deg) scale(1.05);
    box-shadow: 0 8px 25px rgba(69, 183, 209, 0.6);
}

.brand-signature {
    position: fixed;
    bottom: 40px;
    right: 20px;
    font-family: var(--font-body);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-normal);
    line-height: var(--line-height-normal);
    opacity: 0.7;
}


/* 关于页面样式 */
.about-container {
    max-width: 900px;
    margin: 120px auto 20px;
    padding: 0 20px;
    min-height: calc(100vh - 170px);
    overflow: hidden;
}

.about-title {
    font-size: var(--font-size-4xl);
    font-family: var(--font-display);
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    margin-bottom: 30px;
    text-align: center;
    color: #2c3e50;
    text-shadow: 3px 3px 0px #FFE066, 6px 6px 0px rgba(255, 224, 102, 0.3);
    transform: rotate(-1deg);
}

.about-section {
    margin-bottom: 35px;
    background: white;
    padding: 25px;
    border-radius: 20px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
    border: 3px solid rgba(255, 224, 102, 0.3);
    transform: rotate(0.5deg);
    transition: all 0.3s ease;
}

.about-section:nth-child(even) {
    transform: rotate(-0.5deg);
}

.about-section:hover {
    transform: rotate(0deg) translateY(-3px);
    border-color: #FFE066;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.about-section-title {
    font-size: var(--font-size-3xl);
    font-family: var(--font-display);
    font-weight: var(--font-weight-semibold);
    line-height: var(--line-height-tight);
    margin-bottom: 15px;
    color: #FF6B6B;
    text-shadow: 1px 1px 0px rgba(255, 107, 107, 0.3);
}

.about-content {
    font-family: var(--font-body);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-normal);
    line-height: var(--line-height-loose);
}

.about-content p {
    margin-bottom: 15px;
    color: #666;
    font-size: var(--font-size-base);
    line-height: var(--line-height-relaxed);
}

.team-members {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-top: 20px;
}

.team-member {
    flex: 1;
    min-width: 180px;
    background: linear-gradient(135deg, rgba(76, 205, 196, 0.1) 0%, rgba(69, 183, 209, 0.1) 100%);
    border-radius: 15px;
    padding: 15px;
    text-align: center;
    border: 2px solid rgba(76, 205, 196, 0.3);
    transition: all 0.3s ease;
}

.team-member:hover {
    transform: scale(1.05) rotate(1deg);
    border-color: #4ECDC4;
    box-shadow: 0 8px 20px rgba(76, 205, 196, 0.3);
}

.team-member-photo {
    width: 100%;
    height: 120px;
    background: linear-gradient(135deg, #4ECDC4, #44D7CC);
    margin-bottom: 10px;
    border-radius: 50%;
    border: 3px solid white;
    box-shadow: 0 4px 15px rgba(76, 205, 196, 0.4);
}

.team-member-name {
    font-size: var(--font-size-base);
    font-family: var(--font-display);
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-normal);
    margin-bottom: 5px;
    color: #2c3e50;
}

.team-member-role {
    font-size: var(--font-size-sm);
    font-family: var(--font-body);
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-normal);
    color: #FF6B6B;
    margin-bottom: 8px;
}

.team-member-bio {
    font-size: var(--font-size-xs);
    font-family: var(--font-body);
    font-weight: var(--font-weight-normal);
    line-height: var(--line-height-normal);
    color: #666;
}




/* AI客服聊天组件样式 */
.chatbot-container {
    position: fixed;
    bottom: 40px;
    right: 20px;
    z-index: 1000;
    font-family: var(--font-primary);
}

.chatbot-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, #45B7D1, #5BC0DE);
    color: white;
    padding: 12px 20px;
    border: none;
    border-radius: 25px;
    cursor: pointer;
    font-family: var(--font-primary);
    font-weight: var(--font-weight-bold);
    box-shadow: 0 6px 20px rgba(69, 183, 209, 0.4);
    transition: all 0.3s ease;
    user-select: none;
    transform: rotate(1deg);
}

.chatbot-toggle:hover {
    transform: rotate(1deg) scale(1.05);
    box-shadow: 0 8px 25px rgba(69, 183, 209, 0.6);
}

.chatbot-text {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    line-height: var(--line-height-normal);
}

.chatbot-window {
    position: absolute;
    bottom: 70px;
    right: 0;
    width: 350px;
    height: 450px;
    background: white;
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    display: none;
    flex-direction: column;
    overflow: hidden;
    border: 1px solid #e1e1e1;
}

.chatbot-window.active {
    display: flex;
}

.chatbot-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    background: linear-gradient(135deg, #6B5B95, #88C999);
    color: white;
}

.chatbot-title {
    display: flex;
    align-items: center;
    gap: 12px;
}

.chatbot-avatar {
    font-size: 24px;
}

.chatbot-info {
    line-height: 1.3;
}

.chatbot-name {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    line-height: var(--line-height-normal);
}

.chatbot-status {
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-normal);
    line-height: var(--line-height-normal);
    opacity: 0.9;
}

.chatbot-close {
    background: none;
    border: none;
    color: white;
    font-size: 24px;
    cursor: pointer;
    padding: 0;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.2s ease;
}

.chatbot-close:hover {
    background: rgba(255, 255, 255, 0.2);
}

.chatbot-messages {
    flex: 1;
    padding: 16px;
    overflow-y: auto;
    background: #f8f9fa;
}

.message {
    display: flex;
    gap: 10px;
    margin-bottom: 16px;
    animation: messageSlideIn 0.3s ease;
}

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

.message-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    flex-shrink: 0;
}

.bot-message .message-avatar {
    background: linear-gradient(135deg, #6B5B95, #88C999);
}

.user-message {
    flex-direction: row-reverse;
}

.user-message .message-avatar {
    background: #f0f0f0;
}

.message-content {
    max-width: 70%;
}

.message-text {
    background: white;
    padding: 10px 14px;
    border-radius: 18px;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-normal);
    line-height: var(--line-height-relaxed);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
    word-wrap: break-word;
}

.user-message .message-text {
    background: #6B5B95;
    color: white;
}

.message-time {
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-normal);
    line-height: var(--line-height-normal);
    color: #999;
    margin-top: 4px;
    padding: 0 4px;
}

.chatbot-input-container {
    padding: 16px;
    background: white;
    border-top: 1px solid #e1e1e1;
}

.chatbot-input-wrapper {
    display: flex;
    gap: 8px;
    align-items: flex-end;
}

.chatbot-input {
    flex: 1;
    padding: 12px 16px;
    border: 1px solid #e1e1e1;
    border-radius: 24px;
    font-family: var(--font-primary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-normal);
    line-height: var(--line-height-normal);
    outline: none;
    resize: none;
    transition: border-color 0.2s ease;
}

.chatbot-input:focus {
    border-color: #6B5B95;
}

.chatbot-send {
    width: 40px;
    height: 40px;
    background: #6B5B95;
    border: none;
    border-radius: 50%;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.chatbot-send:hover {
    background: #5a4a7f;
    transform: scale(1.05);
}

.chatbot-send:disabled {
    background: #ccc;
    cursor: not-allowed;
    transform: none;
}

.chatbot-typing {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 0;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-normal);
    line-height: var(--line-height-normal);
    color: #666;
}

.typing-indicator {
    display: flex;
    gap: 3px;
}

.typing-indicator span {
    width: 4px;
    height: 4px;
    background: #6B5B95;
    border-radius: 50%;
    animation: typing 1.4s ease-in-out infinite;
}

.typing-indicator span:nth-child(2) {
    animation-delay: 0.2s;
}

.typing-indicator span:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes typing {
    0%, 60%, 100% {
        transform: translateY(0);
        opacity: 0.4;
    }
    30% {
        transform: translateY(-10px);
        opacity: 1;
    }
}

/* 响应式设计 */
@media (max-width: 768px) {
    .chatbot-window {
        width: calc(100vw - 40px);
        height: 70vh;
        right: 50%;
        transform: translateX(50%);
    }
    
    .chatbot-toggle {
        padding: 10px 16px;
        transform: rotate(0.5deg);
    }
    
    .chatbot-text {
        font-size: var(--font-size-xs);
    }
}

/* 视频播放器模态窗口样式 */
.video-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
    box-sizing: border-box;
}

.video-modal.active {
    display: flex;
}

.video-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
}

.video-modal-content {
    position: relative;
    background: #1a1a1a;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    max-width: 90vw;
    max-height: 90vh;
    animation: videoModalSlideIn 0.4s ease-out;
}

@keyframes videoModalSlideIn {
    from {
        opacity: 0;
        transform: scale(0.8) translateY(20px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.video-modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 40px;
    height: 40px;
    background: rgba(0, 0, 0, 0.7);
    border: none;
    border-radius: 50%;
    color: white;
    font-size: 20px;
    cursor: pointer;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.video-modal-close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.1);
}

.video-player {
    width: 100%;
    height: auto;
    max-height: 70vh;
    display: block;
    outline: none;
}

.video-info {
    padding: 20px 24px;
    background: linear-gradient(135deg, #1a1a1a, #2a2a2a);
    color: white;
    text-align: center;
}

.video-info h3 {
    margin: 0 0 8px 0;
    font-size: 20px;
    font-weight: 600;
    background: linear-gradient(135deg, #6B5B95, #88C999);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.video-info p {
    margin: 0;
    font-size: 14px;
    opacity: 0.8;
    line-height: 1.4;
}

/* 语言切换按钮样式 */
.language-switcher {
    display: flex;
    align-items: center;
}

.lang-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, #4ECDC4, #44D7CC);
    border: none;
    border-radius: 25px;
    padding: 12px 20px;
    color: white;
    font-family: var(--font-primary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-normal);
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 6px 20px rgba(76, 205, 196, 0.4);
    transform: rotate(-1deg);
}

.lang-btn:hover {
    transform: rotate(-1deg) scale(1.05);
    box-shadow: 0 8px 25px rgba(76, 205, 196, 0.6);
}

.lang-icon {
    font-size: 16px;
}

.lang-text {
    font-family: var(--font-primary);
    font-weight: var(--font-weight-medium);
    line-height: var(--line-height-normal);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .lang-btn {
        padding: 10px 16px;
        font-size: var(--font-size-xs);
        transform: rotate(-0.5deg);
    }
    
    .lang-icon {
        font-size: 14px;
    }
    
    .video-modal-content {
        max-width: 95vw;
        max-height: 85vh;
    }
    
    .video-player {
        max-height: 60vh;
    }
    
    .video-info {
        padding: 16px 20px;
    }
    
    .video-info h3 {
        font-size: 18px;
    }
    
    .video-info p {
        font-size: 13px;
    }
    
    /* 移动端页面间距调整 */
    .about-container {
        margin-top: 100px;
        min-height: calc(100vh - 150px);
    }
    
    .post-container {
        margin-top: 110px;
    }
    
    /* 滚动字幕移动端调整 */
    .rotating-text {
        font-size: var(--font-size-lg);
        position: relative;
        left: auto;
        top: auto;
        transform: none;
        flex: 1;
    }
}

/* 分散媒体元素样式 */
.scattered-media {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    pointer-events: none;
    z-index: 0;
}

.media-item {
    position: absolute;
}

.media-item video,
.media-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* 视频元素位置 */
.video-item-1 {
    top: 70%;
    left: 50%;
    width: 400px;
    height: 300px;
    transform: translateX(-50%) translateY(-50%);
    z-index: 1;
}

.video-item-2 {
    bottom: -10%;
    right: -300px;
    width: 720px;
    height: 560px;
    transform: rotate(-45deg);
}

.video-item-3 {
    top: 50%;
    left: 15%;
    width: 400px;
    height: 500px;
    transform: rotate(40deg);
}

.video-item-4 {
    top: 10%;
    left: -150px;
    width: 570px;
    height: 435px;
    transform: rotate(60deg);
}

.video-item-5 {
    top: 0%;
    right: 0%;
    width: 650px;
    height: 600px;
    transform: rotate(-5deg);
}

.video-item-6 {
    top: 5%;
    left: 10%;
    width: 555px;
    height: 550px;
    transform: rotate(0deg);
}

.video-item-7 {
    top: 55%;
    right: 0%;
    transform: translateX(-50%) rotate(-5deg);
    width: 525px;
    height: 405px;
}

/* 图片元素位置 */



.image-item-4 {
    top: 70%;
    left: 50%;
    width: 100vw;
    height: 300px;
    transform: translateX(-50%) translateY(-50%);
    z-index: 2;
}

.image-item-5 {
    bottom: 15%;
    left: 30%;
    width: 135px;
    height: 95px;
}

/* 社交媒体图标样式 */
.social-icons-container {
    position: fixed;
    bottom: 40px;
    left: 20px;
    display: flex;
    gap: 15px;
    z-index: 100;
    pointer-events: auto;
}

/* 移除已不使用的样式 */

.social-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    color: #666;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    transition: all 0.3s ease;
    
    backdrop-filter: blur(10px);
}

.social-icon:hover {
    color: #333;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
}

.social-icon svg {
    width: 20px;
    height: 20px;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .media-item {
        width: 120px !important;
        height: 90px !important;
    }
    
    .video-item-7 {
        left: 40%;
    }
    
    .social-icons-container {
        padding: 0 10%;
    }
    
    .social-left,
    .social-right {
        gap: 12px;
    }
    
    .social-icon {
        width: 36px;
        height: 36px;
    }
    
    .social-icon svg {
        width: 18px;
        height: 18px;
    }
}