/* 基础样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.5;
    color: #333;
    background-color: #f7f8fa;
    overflow-x: hidden;
}

/* 滚动动画 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 顶部导航栏 */
.top-bar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 56px;
    background-color: #1677ff;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 16px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    z-index: 100;
}

.logo-area {
    display: flex;
    align-items: center;
}

.logo-img {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: #fff;
    margin-right: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.logo-img img {
    width: 34px;
    height: 34px;
    object-fit: cover;
}

.logo-text {
    font-size: 18px;
    font-weight: bold;
}

.share-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

/* 主要内容区域 */
.container {
    margin-top: 56px;
    padding: 16px;
    padding-bottom: 80px;
}

/* 没有顶部导航栏时的容器样式 */
.container.no-top-bar {
    margin-top: 0;
}

/* 视频/banner区域 */
.video-container {
    margin: 0 -16px;
    height: 280px;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, #1677ff, #0a3982);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

/* 左上角标志 */
.banner-logo {
    position: absolute;
    top: 20px;
    left: 20px;
    color: white;
    font-size: 18px;
    font-weight: bold;
    z-index: 10;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
    opacity: 0;
    animation: fadeInSlideDown 1s ease forwards;
    background: rgba(0, 0, 0, 0.2);
    padding: 8px 12px;
    border-radius: 6px;
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
}

.banner-logo span {
    font-size: 20px;
    margin-left: 4px;
    color: #fff;
    font-weight: 800;
    letter-spacing: 1px;
    background: linear-gradient(45deg, #fff, #a1c4fd);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* 动画背景 */
.animated-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, #1677ff, #0a3982);
    z-index: 1;
    opacity: 0.8;
    background-size: 400% 400%;
    animation: gradientBG 15s ease infinite;
}

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

/* 粒子背景 */
.particles-js {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
}

/* 背景图片 */
.banner-image {
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    height: 100%;
    background-image: url('assets/images/digital-asset-bg.png');
    background-size: cover;
    background-position: center;
    opacity: 0.15;
    z-index: 1;
    transform: scale(1.05);
    animation: slowZoom 20s infinite alternate ease-in-out;
}

@keyframes slowZoom {
    0% {
        transform: scale(1);
    }
    100% {
        transform: scale(1.1);
    }
}

.animated-bg:after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><rect fill-opacity="0.05" fill="white" x="0" y="0" width="100" height="100"/><path fill-opacity="0.05" fill="white" d="M95,0 L95,95 L0,95 Z"/></svg>');
    background-size: 30px 30px;
    opacity: 0.3;
    animation: backgroundMove 120s linear infinite;
}

@keyframes backgroundMove {
    0% {
        background-position: 0 0;
    }
    100% {
        background-position: 1000px 1000px;
    }
}

/* 文字动画效果 */
.animated-text {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.8s ease forwards;
}

.delay-2 {
    animation-delay: 0.3s;
}

/* 气泡动画 */
.hero-bubbles {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 1;
    pointer-events: none;
}

.bubble {
    display: none;
}

.bubble.b1 {
    width: 40px;
    height: 40px;
    left: 10%;
    bottom: -40px;
    animation: bubbleRise 8s ease-in-out infinite;
}

.bubble.b2 {
    width: 20px;
    height: 20px;
    left: 30%;
    bottom: -20px;
    animation: bubbleRise 10s ease-in-out 1s infinite;
}

.bubble.b3 {
    width: 30px;
    height: 30px;
    right: 25%;
    bottom: -30px;
    animation: bubbleRise 7s ease-in-out 2s infinite;
}

.bubble.b4 {
    width: 15px;
    height: 15px;
    right: 10%;
    bottom: -15px;
    animation: bubbleRise 9s ease-in-out 3s infinite;
}

@keyframes bubbleRise {
    0% {
        transform: translateY(0) scale(1);
        opacity: 0;
    }
    10% {
        opacity: 0.5;
    }
    100% {
        transform: translateY(-220px) scale(1.5);
        opacity: 0;
    }
}

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

/* 视频/banner覆盖层 */
.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #fff;
    text-align: center;
    padding: 0 20px;
    background-color: rgba(0, 0, 0, 0.15);
    z-index: 5;
}

.hero-title {
    font-size: 28px;
    font-weight: bold;
    margin-bottom: 16px;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
    letter-spacing: 1px;
    color: #ffffff;
}

.hero-subtitle {
    font-size: 16px;
    opacity: 0.9;
    max-width: 280px;
    margin: 0 auto 20px;
    text-shadow: 0 1px 2px rgba(0,0,0,0.3);
    line-height: 1.6;
    color: #ffffff;
}

/* 行动按钮 */
.hero-cta {
    margin-top: 5px;
    margin-bottom: 10px;
    animation: fadeInUp 0.8s ease 0.6s forwards;
    opacity: 0;
}

.cta-button {
    background: linear-gradient(45deg, #1677ff, #36a0ff);
    color: white;
    border: none;
    padding: 10px 24px;
    border-radius: 30px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(22, 119, 255, 0.3);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.cta-button: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: all 0.6s ease;
}

.cta-button:hover:before {
    left: 100%;
}

.cta-button:active {
    transform: translateY(2px);
    box-shadow: 0 2px 8px rgba(22, 119, 255, 0.3);
}

/* 功能亮点区域 */
.highlights {
    margin-top: 20px;
}

.section-title {
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 16px;
    color: #1677ff;
    display: flex;
    align-items: center;
}

.section-title::before {
    content: '';
    width: 3px;
    height: 16px;
    background-color: #1677ff;
    margin-right: 8px;
    border-radius: 3px;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

.feature-card {
    background-color: #fff;
    border-radius: 12px;
    padding: 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:active {
    transform: scale(0.98);
}

.feature-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    background-color: rgba(22, 119, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 12px;
    font-size: 24px;
    color: #1677ff;
}

.feature-title {
    font-size: 15px;
    font-weight: bold;
    margin-bottom: 6px;
    color: #333;
}

.feature-desc {
    font-size: 12px;
    color: #666;
    line-height: 1.4;
}

/* 数据统计 */
.stats-container {
    background-color: #fff;
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 15px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 12px 0;
    transition: transform 0.3s ease;
}

.stat-item:hover {
    transform: translateY(-5px);
}

.stat-value {
    font-size: 28px;
    font-weight: bold;
    color: #1677ff;
    line-height: 1.2;
    background: linear-gradient(45deg, #1677ff, #0057e7);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.stat-label {
    font-size: 13px;
    color: #666;
    margin-top: 4px;
}

/* 未来发展 */
.future-container {
    background-color: #fff;
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 24px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.future-grid {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 16px;
}

.future-item {
    display: flex;
    align-items: center;
    padding: 12px;
    border-radius: 8px;
    background-color: #f9fbff;
    transition: all 0.3s ease;
}

.future-item:hover {
    background-color: #f0f7ff;
    transform: translateX(5px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.future-icon {
    width: 48px;
    height: 48px;
    border-radius: 10px;
    background: linear-gradient(135deg, #1677ff, #0057e7);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 16px;
    flex-shrink: 0;
    color: #fff;
    font-size: 20px;
    box-shadow: 0 4px 8px rgba(22, 119, 255, 0.2);
}

.future-content {
    flex: 1;
}

.future-title {
    font-size: 16px;
    font-weight: bold;
    color: #333;
    margin-bottom: 4px;
}

.future-desc {
    font-size: 13px;
    color: #666;
    line-height: 1.4;
}

/* 游戏展示 */
.game-showcase {
    background-color: #fff;
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 24px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.game-header {
    background: linear-gradient(135deg, #12c2e9, #c471ed, #f64f59);
    padding: 16px;
    color: #fff;
}

.game-title {
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 4px;
    display: flex;
    align-items: center;
}

.game-title i {
    margin-right: 8px;
}

.game-tagline {
    font-size: 13px;
    opacity: 0.9;
}

.game-features {
    padding: 16px;
}

.game-feature-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 12px;
}

.game-feature-icon {
    width: 24px;
    height: 24px;
    background-color: rgba(22, 119, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 12px;
    flex-shrink: 0;
    color: #1677ff;
    font-size: 12px;
}

.game-feature-text {
    font-size: 14px;
    color: #333;
}

.game-cta {
    padding: 0 16px 16px;
    display: flex;
    justify-content: center;
}

.game-btn {
    padding: 10px 24px;
    background-color: #1677ff;
    color: #fff;
    border: none;
    border-radius: 24px;
    font-size: 14px;
    font-weight: 500;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 10px rgba(22, 119, 255, 0.3);
    transition: background-color 0.3s;
}

.game-btn:active {
    background-color: #0e5ccc;
}

.game-btn i {
    margin-left: 6px;
}

/* 合作伙伴 */
.partners-container {
    margin-bottom: 24px;
    background-color: #fff;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.partners-desc {
    font-size: 14px;
    color: #666;
    margin-bottom: 20px;
    text-align: center;
}

/* 查看更多按钮 */
.view-more-container {
    display: flex;
    justify-content: center;
    margin-top: 15px;
}

.view-more-btn {
    padding: 8px 20px;
    background: linear-gradient(45deg, #1677ff, #36a0ff);
    color: white;
    border: none;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    box-shadow: 0 4px 10px rgba(22, 119, 255, 0.2);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    text-decoration: none;
}

.view-more-btn i {
    margin-left: 6px;
}

.view-more-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(22, 119, 255, 0.3);
}

.view-more-btn:active {
    transform: translateY(1px);
    box-shadow: 0 2px 5px rgba(22, 119, 255, 0.2);
}

/* 媒体合作伙伴 */
.media-partners {
    margin-bottom: 25px;
}

.media-partners-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 20px;
    overflow-x: auto;
    padding-bottom: 8px;
    -webkit-overflow-scrolling: touch;
}

.media-partner {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: 0 5px;
    transition: all 0.3s ease;
    position: relative;
}

.media-partner:after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, #1677ff, #36a0ff);
    transform: translateX(-50%);
    transition: width 0.3s ease;
    border-radius: 3px;
}

.media-partner:hover {
    transform: translateY(-5px);
}

.media-partner:hover:after {
    width: 80%;
}

.media-partner img {
    width: 55px;
    height: 55px;
    border-radius: 50%;
    object-fit: cover;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
    border: 2px solid #fff;
    transition: all 0.3s ease;
    background-color: #f5f5f5;
}

.media-partner:hover img {
    box-shadow: 0 5px 15px rgba(22, 119, 255, 0.2);
    border-color: #e8f3ff;
}

.media-name {
    font-size: 12px;
    color: #666;
    margin-top: 8px;
    text-align: center;
    max-width: 60px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    transition: color 0.3s ease;
}

.media-partner:hover .media-name {
    color: #1677ff;
    font-weight: 500;
}

/* 合作平台 */
.partners-platforms {
    margin-top: 25px;
    padding-top: 20px;
    border-top: 1px dashed #eee;
}

.platform-label {
    font-size: 15px;
    font-weight: bold;
    color: #1677ff;
    margin-bottom: 15px;
}

.platforms-row {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.platform-logo {
    width: 22%;
    height: 60px;
    background-color: #fff;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    margin-bottom: 10px;
}

.platform-logo img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.partners-grid {
    display: none;
}

.more-partners {
    display: none;
}

/* 底部联系信息 */
.contact-us {
    background-color: #fff;
    border-radius: 12px;
    padding: 16px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    text-align: center;
}

.contact-title {
    font-size: 16px;
    font-weight: bold;
    margin-bottom: 12px;
    color: #333;
}

.qrcode-container {
    width: 160px;
    height: 160px;
    background-color: #f7f8fa;
    margin: 0 auto 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    overflow: hidden;
}

.qrcode-container img {
    width: 150px;
    height: 150px;
    object-fit: contain;
}

.contact-desc {
    font-size: 13px;
    color: #666;
    margin-bottom: 8px;
}

/* 底部导航栏 */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 56px;
    background-color: #fff;
    display: flex;
    border-top: 1px solid #f0f0f0;
    z-index: 99;
}

.nav-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #999;
    text-decoration: none;
    font-size: 12px;
}

.nav-item i {
    font-size: 18px;
    margin-bottom: 3px;
}

.nav-item.active {
    color: #1677ff;
}

/* 动画类 */
.animate {
    opacity: 0;
    animation: fadeInUp 0.6s ease forwards;
}

.delay-1 {
    animation-delay: 0.1s;
}

.delay-3 {
    animation-delay: 0.3s;
}

.delay-4 {
    animation-delay: 0.4s;
}

/* 响应式调整 */
@media (min-width: 768px) {
    .container {
        max-width: 600px;
        margin-left: auto;
        margin-right: auto;
    }
    
    .feature-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .stats-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .future-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .media-partner img {
        width: 60px;
        height: 60px;
    }
    
    .media-name {
        font-size: 13px;
        max-width: 70px;
    }
    
    .platforms-row {
        justify-content: flex-start;
    }
    
    .platform-logo {
        width: 18%;
        margin-right: 2%;
    }
}

/* 数据项数字增长动画 */
@keyframes countUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* K线动画 */
.k-line-animation {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    opacity: 0.3;
}

/* 折线图K线 */
.k-line-container {
    position: absolute;
    width: 100%;
    height: 60%;
    top: 20%;
    overflow: hidden;
}

.k-line-chart {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: flex-end;
}

.k-line {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    stroke: rgba(29, 160, 242, 0.7);
    stroke-width: 2;
    fill: none;
    animation: lineMove 30s linear infinite;
}

.k-line-bg {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    fill: rgba(29, 160, 242, 0.05);
    stroke: none;
    animation: lineMove 30s linear infinite;
}

.k-dot {
    position: absolute;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: #1da1f2;
    transform: translate(-50%, -50%);
    z-index: 3;
}

.k-line-time {
    position: absolute;
    bottom: 0;
    font-size: 10px;
    color: rgba(255, 255, 255, 0.5);
    transform: translateX(-50%);
}

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

/* 移除其他动效 */
.video-container:after {
    display: none;
}

.k-stick:before,
.k-stick:after {
    display: none;
}

/* 巨鲸名人堂 */
.whale-hall {
    background-color: #fff;
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 15px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    position: relative;
    text-align: center;
}

.whale-hall-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.whale-hall-left {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    width: 100%;
}

.whale-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, #1677ff, #0057e7);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    color: #fff;
    font-size: 28px;
    box-shadow: 0 4px 12px rgba(22, 119, 255, 0.3);
}

.whale-title {
    font-size: 18px;
    font-weight: bold;
    color: #333;
    margin-bottom: 16px;
    line-height: 1.4;
}

.whale-btn {
    padding: 8px 20px;
    background: linear-gradient(135deg, #1677ff, #0057e7);
    color: #fff;
    border: none;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    box-shadow: 0 3px 8px rgba(22, 119, 255, 0.2);
    transition: all 0.3s ease;
}

.whale-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(22, 119, 255, 0.3);
}

.whale-btn:active {
    transform: translateY(1px);
    box-shadow: 0 2px 5px rgba(22, 119, 255, 0.2);
}

.whale-hall-right {
    flex: 1;
    display: flex;
    justify-content: flex-end;
}

.whale-avatar-group {
    display: flex;
    align-items: center;
}

.whale-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    overflow: hidden;
    margin-left: -15px;
    border: 2px solid #fff;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
    background-color: #f5f5f5;
    position: relative;
}

.whale-avatar:first-child {
    margin-left: 0;
}

.whale-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.more-avatar {
    background: linear-gradient(135deg, #1677ff, #0057e7);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: bold;
}

/* 巨鲸名人堂弹窗 */
.whale-plan-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    justify-content: center;
    align-items: center;
}

.modal-content {
    background-color: #fff;
    border-radius: 12px;
    width: 90%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
}

.modal-header {
    padding: 15px 20px;
    border-bottom: 1px solid #eee;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    margin: 0;
    font-size: 18px;
    color: #333;
}

.close-modal {
    font-size: 24px;
    color: #999;
    cursor: pointer;
    transition: color 0.3s;
}

.close-modal:hover {
    color: #333;
}

.modal-body {
    padding: 20px;
}

.modal-body h4 {
    font-size: 16px;
    margin: 0 0 15px;
    color: #1677ff;
}

.modal-body p {
    font-size: 14px;
    line-height: 1.6;
    color: #666;
    margin-bottom: 15px;
}

.modal-body p:last-child {
    margin-bottom: 0;
}

/* 响应式适配 */
@media (max-width: 767px) {
    .whale-hall-content {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .whale-hall-right {
        margin-top: 20px;
        width: 100%;
        justify-content: flex-start;
    }
}

/* APP下载区域 */
.app-download-container {
    background: linear-gradient(135deg, #1677ff, #0052d9);
    border-radius: 16px;
    padding: 30px 20px;
    margin: 20px 0;
    color: #fff;
    box-shadow: 0 10px 20px rgba(0, 82, 217, 0.2);
    overflow: hidden;
    position: relative;
}

.app-download-container:before {
    content: '';
    position: absolute;
    top: -50px;
    right: -50px;
    width: 150px;
    height: 150px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
}

.app-download-container:after {
    content: '';
    position: absolute;
    bottom: -70px;
    left: -70px;
    width: 200px;
    height: 200px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 50%;
}

.app-download-container .section-title {
    color: #fff;
    margin-bottom: 25px;
    text-align: center;
    position: relative;
    z-index: 2;
}

.app-download-content {
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    position: relative;
    z-index: 2;
}

.app-info {
    flex: 1;
    text-align: center;
}

.app-title {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 10px;
}

.app-desc {
    font-size: 16px;
    margin-bottom: 5px;
    opacity: 0.9;
}

.app-platform {
    font-size: 14px;
    margin-bottom: 20px;
    opacity: 0.8;
}

.app-buttons {
    display: flex;
    justify-content: center;
    gap: 15px;
}

.download-btn {
    background: #fff;
    color: #1677ff;
    font-weight: bold;
    padding: 10px 20px;
    border-radius: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.download-btn i {
    margin-right: 8px;
}

.download-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.download-btn:active {
    transform: translateY(0);
}

.app-qrcode {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.qrcode-wrapper {
    background: #fff;
    padding: 10px;
    border-radius: 12px;
    width: 120px;
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.qrcode-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f5f5f5;
    border-radius: 6px;
}

.qrcode-placeholder i {
    font-size: 50px;
    color: #1677ff;
    opacity: 0.7;
}

.qrcode-tip {
    font-size: 12px;
    margin-top: 10px;
    opacity: 0.9;
}

@media (max-width: 767px) {
    .app-download-content {
        flex-direction: column;
    }
    
    .app-info {
        padding-right: 0;
        margin-bottom: 20px;
        text-align: center;
    }
    
    .app-buttons {
        justify-content: center;
    }
}