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

html {
    /* 移动端不需要最小宽度限制 */
    scroll-behavior: smooth;
    scroll-padding-top: 0;
}

/* 桌面端最小宽度设置 */
@media (min-width: 901px) {
    html {
        min-width: 900px; /* 确保html元素也有最小宽度 */
    }
    
    body {
        min-width: 900px; /* 设置最小宽度，小于900px时允许水平滚动 */
    }
    
    .container {
        min-width: 900px; /* 确保容器也有最小宽度 */
    }
    
    .footer {
        min-width: 900px; /* 确保footer在小于900px时也能完整显示 */
    }
    
    .footer-main {
        min-width: 900px; /* 确保footer在小于900px时也能完整显示 */
    }
    
    .footer-bottom {
        min-width: 900px; /* 确保footer-bottom在小于900px时也能完整显示 */
    }
}

body {

    background: #ffffff;
    overflow-x: auto; /* 只在body上设置横向滚动 */
    /* 移动端不需要最小宽度限制 */
    scroll-padding-top: 0;
}

.container {
    max-width: 1920px;
    margin: 0 auto;
    position: relative;
    /* 移动端不需要最小宽度限制 */
}



.start-design-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    background: #6A4DFF;
    color: white;
    padding: 4px 20px;
    border-radius: 8px;
    font-size: 16px;
    font-family: 'PingFang SC', sans-serif;
    font-weight: 600;
    line-height: 1.5em;
    cursor: pointer;
    transition: all 0.3s ease;
    height: 36px;
    box-sizing: border-box;
    position: relative;
    margin-left: 8px;
}

.start-design-btn a {
    color: white;
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
}

/* 新用户气泡提示 */
.first-visit-tooltip {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 6px;
    z-index: 1001;
    display: none;
    animation: fadeInUp 0.3s ease-out;
}

.first-visit-tooltip.show {
    display: block;
}

.tooltip-content {
    background: #FFFFFF;
    border-radius: 8px;
    padding: 10px 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    white-space: nowrap;
    position: relative;
}

.tooltip-content span {
    font-family: 'PingFang SC', sans-serif;
    font-weight: 400;
    font-size: 16px;
    line-height: 1.5em;
    color: #313438;
}

.tooltip-close {
    background: none;
    border: none;
    font-size: 18px;
    color: #999;
    cursor: pointer;
    padding: 0;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.2s ease;
}

.tooltip-close:hover {
    background: #f0f0f0;
    color: #666;
}

.tooltip-arrow {
    position: absolute;
    top: -6px;
    right: 20px;
    width: 12px;
    height: 6px;
    background: #FFFFFF;
    clip-path: polygon(50% 0%, 0% 100%, 100% 100%);
    filter: drop-shadow(0 -2px 4px rgba(0, 0, 0, 0.1));
}

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

/* 响应式设计 - 仅适用于真正的移动设备 */
@media (max-width: 768px) and (min-width: 481px) {
    .first-visit-tooltip {
        left: 10px;
        right: 10px;
        position: fixed;
        top: 70px;
    }
    
    .tooltip-content {
        font-size: 14px;
        padding: 8px 12px;
    }
    
    .tooltip-arrow {
        display: none;
    }
}

.start-design-btn:hover {
    background: #5A3DDF;
    transform: translateY(-1px);
}

/* Banner 区域 */
.banner {
    height: 0;
    padding-bottom: 45.83%; /* 1920:880 比例 (880/1920 = 0.4583 = 45.83%) */
    width: 100%;
    position: relative;
    overflow: hidden;
    transition: all 0.5s ease;
}

.banner-placeholder {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
    opacity: 1;
    transition: opacity 0.5s ease;
}

.banner-placeholder.hidden {
    opacity: 0;
}

.banner-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 2;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.banner-video.loaded {
    opacity: 1;
}

.banner-video-shangpai {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 3;
    opacity: 0;
    transition: opacity 1s ease;
    display: none;
}

.banner-video-shangpai.active {
    opacity: 1;
    display: block;
}

.banner-video-marketing {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 3;
    opacity: 0;
    transition: opacity 0.6s ease;
    display: none;
}

.banner-video-marketing.active {
    opacity: 1;
    display: block;
}



/* 不同服务类型的banner效果 */
.banner.service-3d-studio::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(106, 77, 255, 0.3), rgba(106, 77, 255, 0.1));
    pointer-events: none;
    z-index: 2;
}

.banner.service-3d-studio .banner-video {
    display: none;
}

.banner.service-2d-photo::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 77, 106, 0.3), rgba(255, 77, 106, 0.1));
    pointer-events: none;
    z-index: 2;
}

.banner.service-2d-photo .banner-video {
    display: none;
}

.banner.service-3d-video::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(77, 255, 106, 0.3), rgba(77, 255, 106, 0.1));
    pointer-events: none;
    z-index: 2;
}

.banner.service-3d-video .banner-video {
    display: none;
}

.banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1920 880"><defs><pattern id="grid" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M 100 0 L 0 0 0 100" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="1"/></pattern></defs><rect width="100%" height="100%" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.banner-content {
    display: flex;
    flex-direction: column;
    gap: 32px;
    width: 1280px;
    max-width: 100%;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
}

.banner-title {
    font-size: 48px;
    font-weight: 600;
    color: black;
    text-align: center;
    line-height: 1.2;
}

.banner-subtitle {
    font-size: 20px;
    color: black;
    text-align: center;
    line-height: 1.4;
}

/* Banner 轮播 */
.banner-carousel {
    display: flex;
    gap: 20px;
    width: calc(1280px - 24px);
    max-width: calc(100% - 24px);
    position: absolute;
    bottom: 5%;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    justify-content: center;
}

.carousel-item {
    width: calc((100% - 40px) / 3); /* 三个卡片时的宽度，减去两个gap */
    background: rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(12px);
    border-radius: 16px;
    padding: 20px;
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 4px;
    transition: all 0.3s ease;
    cursor: pointer;
    flex-shrink: 0;
}



.carousel-icon .hover-icon {
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
}

.carousel-item:hover .carousel-icon .hover-icon {
    opacity: 1;
}

.carousel-item:hover .carousel-icon img:not(.hover-icon) {
    opacity: 0;
}

.carousel-icon svg {
    width: 100%;
    height: 100%;
}

.carousel-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* 商拍图卡片hover背景 */
.carousel-item[data-service="3d-studio"]:hover {
    background: transparent;
    transform: translateY(-5px);
    border-radius: 16px;
    overflow: hidden;
    position: relative;
}

.carousel-item[data-service="3d-studio"]:hover::before {
    content: '';
    position: absolute;
    top: -25px;
    left: -20px;
    right: -20px;
    bottom: -25px;
    background: url('https://qhstaticssl.kujiale.com/static/tms/3FO4K4WKVH9F/1758699837926/assets/images/商拍图hover.png') no-repeat center center;
    background-size: 100% 100%;
    border-radius: 16px;
    z-index: 1;
    opacity: 1;
}



.carousel-item[data-service="3d-studio"]:hover .carousel-icon,
.carousel-item[data-service="3d-studio"]:hover .carousel-content {
    position: relative;
    z-index: 2;
}

/* 2D营销视频卡片hover背景 */
.carousel-item[data-service="2d-photo"]:hover {
    background: transparent;
    transform: translateY(-5px);
    border-radius: 16px;
    overflow: hidden;
    position: relative;
}

.carousel-item[data-service="2d-photo"]:hover::before {
    content: '';
    position: absolute;
    top: -25px;
    left: -20px;
    right: -20px;
    bottom: -25px;
    background: url('https://qhstaticssl.kujiale.com/static/tms/3FO4K4WKVH9F/1758699837926/assets/images/2D营销视频hover.png') no-repeat center center;
    background-size: 100% 100%;
    border-radius: 16px;
    z-index: 1;
    opacity: 1;
}

.carousel-item[data-service="2d-photo"]:hover .carousel-icon,
.carousel-item[data-service="2d-photo"]:hover .carousel-content {
    position: relative;
    z-index: 2;
}

/* 添加hover时的箭头 */
.carousel-item::after {
    content: '';
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    width: 28px;
    height: 28px;
    background-image: url('https://qhstaticssl.kujiale.com/static/tms/3FO4K4WKVH9F/1758699837926/assets/images/icon/点击箭头.svg');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
    z-index: 3;
}

.carousel-item:hover .carousel-arrow {
    opacity: 0.6;
}



.carousel-title-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.carousel-content h3 {
    font-size: 24px;
    font-weight: 600;
    color: #313438;
    line-height: 1.2;
    margin: 0;
}

.carousel-arrow {
    width: 28px;
    height: 28px;
    background-image: url('https://qhstaticssl.kujiale.com/static/tms/3FO4K4WKVH9F/1758699837926/assets/images/icon/点击箭头.svg');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    opacity: 0;
    transition: opacity 0.3s ease;
    flex-shrink: 0;
}

.carousel-content p {
    font-size: 16px;
    color: #313438;
    line-height: 1.4;
    opacity: 0.8;
}

/* 亮点视频区 */
.highlights {
    padding: 120px 0px;
    background: #F8F8F8;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100vw; /* 宽度始终等于视口宽度 */
    margin-left: calc(-50vw + 50%); /* 居中显示 */
    margin-right: calc(-50vw + 50%);
}

/* highlights主容器布局 */
.highlights-container {
    width: 1280px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 20px;
    transition: width 0.3s ease;
}

/* 桌面端适配：优先缩短边距，然后缩小容器宽度 */
@media (max-width: 1440px) and (min-width: 901px) {
    .highlights-container {
        width: calc(100vw - 40px); /* 保持40px边距 */
        max-width: 1280px;
        min-width: 900px; /* 最小宽度900px */
    }
}

/* 900px以下，容器宽度不再缩小，保持900px */
@media (max-width: 900px) {
    .highlights-container {
        width: 900px;
        min-width: 900px;
    }
}


.highlights-row-1 {
    display: flex;
    gap: 20px;
    width: 100%;
}

.highlights-right-grid {
    display: grid;
    grid-template-columns: 305px 305px;
    grid-template-rows: 225px 225px;
    gap: 20px;
}

.highlights-row-2 {
    display: flex;
    gap: 20px;
    justify-content: center;
    width: 100%;
}

/* 卡片样式 */
.highlight-item {
    background: #FFFFFF;
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    box-shadow: 0px 4px 8px rgba(49, 52, 56, 0.08);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

/* 固定卡片宽高，保证比例不变 */
.highlight-item.large {
    width: 630px;
    height: 470px;
}
.highlight-item.tall {
    width: 305px;
    height: 470px;
    grid-row: 1 / 3;
    grid-column: 2;
}
.highlight-item.small,
.highlight-item.medium {
    width: 305px;
    height: 225px;
}

.highlight-item:hover {
    transform: translateY(-5px);
    box-shadow: 0px 8px 24px rgba(49, 52, 56, 0.15);
}

.highlight-item h3 {
    font-size: 20px;
    color: #313438;
    font-weight: 400;
}

.highlight-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 16px;
    cursor: pointer;
    opacity: 0;
    transition: opacity 0.3s ease;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 2;
    overflow: hidden;
}

.highlight-video.playing {
    opacity: 1;
}

/* 能力介绍区 */
.capabilities {
    padding: 120px 10px;
    background: white;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.capabilities-container {
    display: flex;
    align-items: center;
    gap: 20px;
    max-width: 1280px;
    width: 100%;
    height: 600px;
    background: white;
    border-radius: 16px;
    overflow: hidden;
}

.capabilities-list {
    width: 400px;
    max-width: 100%;
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin: 0 auto;
}

.capability-item {
    padding: 20px 40px;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 12px;
    opacity: 0.4;
    width: 100%;
    box-sizing: border-box;
}

.capability-item .capability-header {
    display: flex;
    align-items: center;
    gap: 12px;
}

.capability-item.active {
    background: linear-gradient(90deg, rgba(106, 77, 255, 0.1) 0%, rgba(106, 77, 255, 0) 100%);
    border-radius: 12px;
    padding: 16px 40px;
    opacity: 1;
    display: flex;
    flex-direction: column;
    gap: 12px;
    width: 100%;
    box-sizing: border-box;
}

.capability-item.active .capability-header {
    display: flex;
    align-items: center;
    gap: 12px;
}

.capability-item .capability-content {
    display: none;
}

.capability-item.active .capability-content {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.capability-item .number {
    font-family: 'PingFang SC', sans-serif;
    font-weight: 600;
    font-size: 20px;
    line-height: 1.4em;
    color: #000;
    margin-bottom: 0;
    flex-shrink: 0;
}

.capability-item.active .number {
    color: #6A4DFF;
    font-family: 'PingFang SC', sans-serif;
    font-weight: 600;
    font-size: 20px;
    line-height: 1.4em;
    margin-bottom: 0;
    flex-shrink: 0;
}

.capability-item .title {
    font-family: 'PingFang SC', sans-serif;
    font-weight: 600;
    font-size: 20px;
    line-height: 1.4em;
    color: #000;
    margin-bottom: 0;
    flex: 1;
    white-space: nowrap;
}

.capability-item.active .title {
    color: #6A4DFF;
    font-family: 'PingFang SC', sans-serif;
    font-weight: 600;
    font-size: 20px;
    line-height: 1.4em;
    margin-bottom: 0;
    flex: 1;
    white-space: nowrap;
}

.capability-item .description {
    font-size: 14px;
    color: #6A4DFF;
    line-height: 1.4;
    opacity: 0.6;
}

.capability-item.active .description {
    font-family: 'PingFang SC', sans-serif;
    font-weight: 400;
    font-size: 14px;
    line-height: 1.4em;
    color: #6A4DFF;
    opacity: 0.6;
}

/* capability-item hover态 */
.capability-item:hover {
    opacity: 0.8;
}

.capability-item:hover .number {
    color: #6A4DFF;
}

.capability-item:hover .title {
    color: #6A4DFF;
}



.capability-preview {
    width: 800px;
    height: 600px;
    background: #FAFAFF;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    color: #666;
    position: relative;
    overflow: hidden;
}

.preview-content {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.preview-placeholder {
    font-size: 18px;
    color: #666;
}





/* 影棚视频区 */
.templates {
    padding: 120px 0;
    background: #F8F8F8;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 40px;
    width: 100vw; /* 宽度始终等于视口宽度 */
    margin-left: calc(-50vw + 50%); /* 居中显示 */
    margin-right: calc(-50vw + 50%);
}

.highlights-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    margin-bottom: 40px;
}

.highlights-title {
    font-size: 24px;
    font-weight: 600;
    color: #313438;
}

.highlights-subtitle {
    font-size: 16px;
    color: #313438;
    opacity: 0.6;
}

.templates-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.templates-title {
    font-size: 24px;
    font-weight: 600;
    color: #313438;
}

.templates-subtitle {
    font-size: 16px;
    color: #313438;
    opacity: 0.6;
}



.templates-grid {
    width: 100vw;
    margin-left: calc(-50vw + 50%);
    display: flex;
    flex-direction: column;
    gap: 20px;
    overflow: hidden;
    padding: 20px 0;
}

.template-row {
    display: flex;
    gap: 20px;
    width: fit-content;
    animation-duration: 45s;
    animation-timing-function: linear;
    animation-iteration-count: infinite;
    padding: 10px 0;
}

.template-row:nth-child(1) {
    animation-name: scrollRight;
}

.template-row:nth-child(2) {
    animation-name: scrollLeft;
}

.template-row:nth-child(3) {
    animation-name: scrollRight;
}

.template-row.paused {
    animation-play-state: paused;
}

.template-item {
    width: 280px;
    height: 280px;
    background: #FAFAFF;
    border-radius: 16px;
    transition: all 0.3s ease;
    flex-shrink: 0;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.template-item:hover {
    transform: scale(1.05);
    box-shadow: 0px 8px 24px rgba(49, 52, 56, 0.15);
    z-index: 10;
}

.template-item::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0);
    border-radius: 16px;
    transition: all 0.3s ease;
}

.template-item:hover::after {
    background: rgba(0, 0, 0, 0.1);
}

@keyframes scrollRight {
    from {
        transform: translateX(0);
    }
    to {
        transform: translateX(-50%);
    }
}

@keyframes scrollLeft {
    from {
        transform: translateX(-50%);
    }
    to {
        transform: translateX(0);
    }
}





/* 用户故事区 - 暂时隐藏，后续会使用 */
.stories {
    padding: 120px 0;
    background: white;
    display: none; /* 暂时隐藏，后续会使用 */
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.stories-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
}

.stories-title {
    font-size: 24px;
    font-weight: 600;
    color: #313438;
}

.stories-subtitle {
    font-size: 16px;
    color: #313438;
    opacity: 0.6;
}

.stories-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
    width: 100%;
    margin: 0 auto;
    align-items: center;
}

.stories-grid {
    position: relative;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 40px 0 60px 0;
}

.stories-viewport {
    overflow-x: hidden;
    overflow-y: visible;
    position: relative;
    height: 440px;
    width: 1280px;
    display: flex;
    align-items: center;
    justify-content: center;
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* IE/Edge */
}
.stories-viewport::-webkit-scrollbar {
    display: none; /* Chrome/Safari/Opera */
}

.stories-track {
    display: flex;
    gap: 20px;
    transition: transform 0.5s ease;
    will-change: transform;
    padding: 0;
    width: auto;
    justify-content: center;
    align-items: center;
}

.story-item {
    background: white;
    border-radius: 16px;
    box-shadow: 0px 8px 16px rgba(49, 52, 56, 0.08);
    overflow: hidden;
    transition: all 0.3s ease;
    flex-shrink: 0;
    width: 300px;
    height: 364px;
    display: flex;
    flex-direction: column;
}

.story-item:hover {
    transform: scale(1.02);
    box-shadow: 0px 12px 32px rgba(49, 52, 56, 0.15);
    z-index: 10;
}

.story-image {
    width: 100%;
    height: 240px;
    background: #D9D9D9;
}

.story-content {
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    height: 124px;
    box-sizing: border-box;
    justify-content: flex-start;
}

.story-title {
    font-size: 20px;
    font-weight: 600;
    color: #313438;
    line-height: 1.2;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.story-company {
    font-size: 16px;
    color: #313438;
    opacity: 0.6;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.stories-controls {
    display: flex;
    gap: 20px;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.6);
    padding: 12px;
    border-radius: 40px;
    margin: 0 auto;
    width: fit-content;
}

.control-btn {
    width: 48px;
    height: 48px;
    background: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.control-btn:hover {
    background: #f0f0f0;
    transform: scale(1.1);
}

.control-btn:active {
    transform: scale(0.95);
}

/* 品牌展示区 */
.brands {
    padding: 120px 0px;
    background: transparent;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 80px;
}

.brands-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.brands-title {
    font-size: 24px;
    font-weight: 600;
    color: #313438;
}

.brands-subtitle {
    font-size: 16px;
    color: #313438;
    opacity: 0.6;
}

.brands-scroll-container {
    width: 100%;
    height: 380px;
    overflow: hidden;
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.brands-scroll-row {
    height: 80px;
    overflow: hidden;
    position: relative;
}

.brands-scroll-track {
    display: flex;
    width: fit-content;
}

.brands-scroll-row-1 .brands-scroll-track {
    animation: brandsScrollLeft var(--animation-duration-1, 20s) linear infinite;
}

.brands-scroll-row-2 .brands-scroll-track {
    animation: brandsScrollLeft var(--animation-duration-2, 20s) linear infinite;
}

.brands-scroll-row-3 .brands-scroll-track {
    animation: brandsScrollLeft var(--animation-duration-3, 20s) linear infinite;
}

.brands-scroll-row-4 .brands-scroll-track {
    animation: brandsScrollLeft var(--animation-duration-4, 20s) linear infinite;
}



.brands-scroll-image {
    height: 80px;
    width: auto;
    object-fit: cover;
    object-position: center;
    flex-shrink: 0;
}

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





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

.brands-gradient-overlay {
    position: absolute;
    top: 0;
    width: 300px;
    height: 380px;
    pointer-events: none;
    z-index: 2;
}

.brands-gradient-left {
    left: 0;
    background: linear-gradient(90deg, #FFFFFF 49.62%, rgba(255, 255, 255, 0.00) 100%);
}

.brands-gradient-right {
    right: 0;
    background: linear-gradient(270deg, #FFFFFF 49.62%, rgba(255, 255, 255, 0.00) 100%);
}

/* 开始设计区 */
.cta-section {
    padding: 120px 32px;
    background-image: url('https://qhstaticssl.kujiale.com/static/tms/3FO4K4WKVH9F/1758699837926/assets/images/开始设计背景图.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    position: relative;
    min-height: 400px;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.01);
    z-index: 1;
}

.cta-container {
    background: transparent;
    border-radius: 16px;
    padding: 32px;
    width: 1280px;
    max-width: 100%;
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    position: relative;
    overflow: visible;
    z-index: 2;
}

.cta-content {
    display: flex;
    flex-direction: column;
    gap: 20px;
    z-index: 3;
    align-items: flex-start;
    margin-left: 100px;
}

.cta-text-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
    align-items: flex-start;
}

.cta-title {
    font-size: 24px;
    font-weight: 500;
    color: #313438;
    text-align: left;
    line-height: 1.33;
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.8);
}

.cta-subtitle {
    font-size: 16px;
    color: #313438;
    opacity: 0.8;
    text-align: left;
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.8);
}

.cta-button {
    background: #6A4DFF;
    color: white;
    border: none;
    border-radius: 8px;
    padding: 4px 24px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 104px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    backdrop-filter: blur(12px);
    white-space: nowrap;
    text-decoration: none;
}

.cta-button:hover {
    background: #5A3DDF;
    transform: translateY(-2px);
    box-shadow: 0px 8px 16px rgba(106, 77, 255, 0.3);
}



/* 底部区域 */
.footer {
    background: #0E0E0E;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    /* 移动端不需要最小宽度限制 */
}

.footer-main {
    display: flex;
    justify-content: space-between;
    gap: 92px;
    padding: 40px 40px 80px;
    max-width: 1920px;
    margin: 0 auto;
    /* 移动端不需要最小宽度限制 */
}

.footer-left {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.footer-logo-icon {
    width: 160px;
    height: 36px;
    background-image: url('https://qhstaticssl.kujiale.com/static/tms/3FO4K4WKVH9F/1758699837926/assets/images/Frame 5322.png');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    border-radius: 4px;
}

.footer-logo-text {
    width: 185px;
    height: 22px;
    background-image: url('https://qhstaticssl.kujiale.com/static/tms/3FO4K4WKVH9F/1758699837926/assets/images/logo.png');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    border-radius: 4px;
}

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

.footer-qr {
    display: flex;
    flex-direction: column;
    gap: 8px;
    align-items: center;
}

.qr-code {
    width: 100px;
    height: 100px;
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    border-radius: 8px;
}

.qr-customer-service {
    background-image: url('https://qhstaticssl.kujiale.com/static/tms/3FO4K4WKVH9F/1758699837926/assets/images/客服.png');
}

.qr-douyin {
    background-image: url('https://qhstaticssl.kujiale.com/static/tms/3FO4K4WKVH9F/1758699837926/assets/images/抖音.png');
}

.qr-video-account {
    background-image: url('https://qhstaticssl.kujiale.com/static/tms/3FO4K4WKVH9F/1758699837926/assets/images/视频号.png');
}

.qr-xiaohongshu {
    background-image: url('https://qhstaticssl.kujiale.com/static/tms/3FO4K4WKVH9F/1758699837926/assets/images/小红书.png');
}

.qr-text {
    font-size: 12px;
    color: white;
    opacity: 0.6;
    letter-spacing: 0.17em;
}

.footer-links {
    display: flex;
    gap: 16px;
}

.footer-column {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.footer-column-title {
    font-size: 14px;
    font-weight: 600;
    color: white;
    opacity: 0.8;
    letter-spacing: 0.25em;
    width: 160px;
    text-align: right;
}

.footer-column-links {
    display: flex;
    flex-direction: column;
    gap: 16px;
    align-items: flex-end;
}

.footer-link {
    font-size: 12px;
    color: white;
    opacity: 0.6;
    text-decoration: none;
    letter-spacing: 0.14em;
    transition: opacity 0.3s ease;
}

.footer-link:hover {
    opacity: 1;
}

.footer-bottom {
    background: #1B1B1B;
    padding: 10px 40px;
    display: flex;
    justify-content: center;
    align-items: center;
    max-width: 1920px;
    margin: 0 auto;
    /* 移动端不需要最小宽度限制 */
}

.footer-bottom-text {
    font-size: 11px;
    color: white;
    opacity: 0.6;
    letter-spacing: 0.14em;
}

.footer-bottom-text a {
    color: white;
    opacity: 0.6;
    text-decoration: none;
    transition: opacity 0.3s ease;
}

.footer-bottom-text a:hover {
    opacity: 1;
}

/* 媒体查询 - 响应式布局 */
@media (max-width: 1440px) {
    .banner-content {
        width: calc(100vw - 64px);
        max-width: 1280px;
    }
    
    .banner-carousel {
        width: calc(100vw - 64px);
        max-width: calc(1280px - 24px);
    }
    
    .highlights {
        padding: 120px 0px;
    }
    
    .template-item {
        width: 240px;
        height: 240px;
    }
    
    .story-item {
        width: 300px;
    }
    
    .cta-container {
        width: 95%;
        padding: 24px;
        height: auto;
        min-height: 160px;
        justify-content: center;
    }
    
    .cta-content {
        margin-left: 0;
        align-items: center;
    }
    
    .cta-text-group {
        align-items: center;
    }
    
    .cta-title {
        text-align: center;
    }
    
    .cta-subtitle {
        text-align: center;
    }
    
    /* Footer标题宽度调整 */
    .footer-column-title {
        width: 140px;
    }
    

}

@media (max-width: 1024px) {
    .logo {
        width: 200px;
        height: 30px;
    }
    
    .scene-switcher {
        width: 480px;
    }
    
    .nav-item {
        padding: 12px 18px;
        font-size: 14px;
    }
    
    .start-design-btn {
        padding: 4px 16px;
        font-size: 14px;
    }
    
    /* Footer标题宽度调整 */
    .footer-column-title {
        width: 120px;
    }
    
    .highlights {
        padding: 80px 0px;
    }
    
    .highlights-row-1, .highlights-row-2 {
        gap: 12px;
    }
    
    .highlights-right-grid {
        grid-template-rows: 180px 180px; /* 调整网格行高以匹配small卡片高度 */
        gap: 12px; /* 与row的gap保持一致 */
    }
    
    .highlight-item.large {
        height: 380px;
    }
    
    .highlight-item.tall {
        height: 380px; /* 确保与large保持一致 */
    }
    
    .highlight-item.small {
        height: 180px;
    }
    
    .highlight-item.medium {
        height: 180px;
    }
    
    /* 品牌展示区域适配 */
    .brands {
        padding: 80px 40px;
    }
    
    .brands-scroll-container {
        height: 360px;
        gap: 20px;
    }
    
    .brands-scroll-row {
        height: 70px;
    }
    
    .brands-scroll-image {
        height: 80px;
    }
    
    .brands-gradient-overlay {
        width: 350px;
        height: 380px;
    }
    
    .brands-title {
        font-size: 22px;
    }
    
    .brands-subtitle {
        font-size: 15px;
    }
    
    /* CTA区域适配 */
    .cta-section {
        padding: 80px 20px;
    }
    
    .cta-container {
        width: 100%;
        height: auto;
        flex-direction: column;
        text-align: center;
        padding: 40px 20px;
    }
    
    .cta-content {
        margin-left: 0;
        align-items: center;
    }
    
    .cta-text-group {
        align-items: center;
        text-align: center;
    }
    
    .cta-title {
        font-size: 22px;
        text-align: center;
    }
    
    .cta-subtitle {
        text-align: center;
    }
}

/* 电脑端适配 - 900px-1024px区间 */
@media (max-width: 1024px) and (min-width: 901px) {
    .footer-column-title {
        width: 110px;
    }
}





@media (max-width: 768px) {
    
    .start-design-btn {
        width: 100%;
        justify-content: center;
        padding: 12px 20px;
        font-size: 14px;
    }
    
    /* Banner区域适配 */
    .banner {
        padding: 120px 20px 80px;
        height: auto;
        min-height: 500px;
    }
    
    .container {
        max-width: 100%;
        margin: 0;
        padding: 0;
    }
    
    .banner-content {
        width: 100%;
        max-width: 100%;
    }
    
    .banner-title {
        font-size: 28px;
        line-height: 1.2;
    }
    
    .banner-subtitle {
        font-size: 16px;
        margin-top: 12px;
        line-height: 1.3;
    }
    
    .banner-carousel {
        flex-direction: row;
        width: 100%;
        max-width: 100%;
        left: 0;
        transform: none;
        bottom: 20px;
        gap: 8px;
        padding: 0 12px;
        box-sizing: border-box;
        justify-content: center;
    }
    
    .carousel-item {
        width: calc(33.333% - 6px);
        padding: 12px 8px;
        flex-shrink: 0;
    }
    
    .carousel-icon {
        width: 20px;
        height: 20px;
        margin-bottom: 6px;
    }
    
    .carousel-icon svg {
        width: 100%;
        height: 100%;
    }
    
    .carousel-item h3 {
        font-size: 12px;
        line-height: 1.2;
        margin-bottom: 4px;
    }
    
    .carousel-item p {
        font-size: 10px;
        line-height: 1.2;
        margin: 0;
    }
    
    /* 能力介绍区域适配 */
    .capabilities {
        padding: 60px 20px;
    }
    
    .capabilities-container {
        flex-direction: row;
        height: auto;
        gap: 12px;
        align-items: flex-start;
        max-width: 100%;
        margin: 0;
        padding: 0;
    }
    
    .capabilities-list {
        width: 40%;
        min-width: 250px;
    }
    
    .capability-item {
        padding: 12px 16px;
        gap: 8px;
        width: 100%;
        box-sizing: border-box;
    }
    
    .capability-item .capability-header {
        gap: 8px;
    }
    
    .capability-item.active {
        padding: 12px 16px;
        gap: 8px;
        width: 100%;
        box-sizing: border-box;
    }
    
    .capability-item.active .capability-header {
        gap: 8px;
    }
    
    .capability-item.active .capability-content {
        gap: 2px;
    }
    
    .capability-item .title {
        font-size: 16px;
        line-height: 1.2;
        word-wrap: break-word;
        overflow-wrap: break-word;
        white-space: normal;
        max-width: 100%;
    }
    
    .capability-item .number {
        font-size: 16px;
        line-height: 1.2;
    }
    
    .capability-item.active .title {
        font-size: 16px;
        line-height: 1.2;
        word-wrap: break-word;
        overflow-wrap: break-word;
        white-space: normal;
        max-width: 100%;
    }
    
    .capability-item.active .number {
        font-size: 16px;
        line-height: 1.2;
    }
    
    .capability-item .description {
        font-size: 12px;
        line-height: 1.3;
    }
    
    .capability-item.active .description {
        font-size: 12px;
        line-height: 1.3;
    }
    
    .capability-preview {
        width: 60%;
        height: 400px;
        flex: 1;
    }
    
    /* 亮点区域适配 */
    .highlights-title {
        font-size: 22px;
        line-height: 1.2;
    }
    
    .highlights-subtitle {
        font-size: 16px;
        line-height: 1.3;
        margin-top: 4px;
    }
    
    /* 模版区域适配 */
    .templates {
        padding: 60px 20px;
    }
    
    .templates-title {
        font-size: 22px;
        line-height: 1.2;
    }
    
    .templates-subtitle {
        font-size: 16px;
        line-height: 1.3;
        margin-top: 4px;
    }
    
    .template-item {
        width: 160px;
        height: 160px;
    }
    
    /* 故事区域适配 */
    .stories {
        padding: 40px 20px;
        gap: 15px;
    }
    
    .stories-header {
        gap: 6px;
        margin-bottom: 15px;
    }
    
    .stories-title {
        font-size: 22px;
        line-height: 1.2;
    }
    
    .stories-subtitle {
        font-size: 16px;
        line-height: 1.3;
        margin-top: 4px;
    }
    
    .stories-container {
        gap: 12px;
    }
    
    .stories-grid {
        padding: 20px 0 25px 0;
    }
    
    .stories-viewport {
        height: 320px;
        width: 100%;
        max-width: 900px;
    }
    
    .stories-track {
        gap: 15px;
    }
    
    .story-item {
        width: 280px;
        height: 320px;
    }
    
    .story-image {
        height: 200px;
    }
    
    .story-content {
        padding: 15px;
        gap: 8px;
        height: 120px;
    }
    
    .story-title {
        font-size: 16px;
        line-height: 1.2;
    }
    
    .story-company {
        font-size: 14px;
    }
    
    .stories-controls {
        gap: 15px;
        padding: 10px;
        border-radius: 30px;
    }
    
    .control-btn {
        width: 40px;
        height: 40px;
    }
    
    /* 品牌展示区域适配 */
    .brands {
        padding: 60px 20px;
    }
    
    .brands-scroll-container {
        height: 360px;
        gap: 20px;
    }
    
    .brands-scroll-row {
        height: 80px;
    }
    
    .brands-scroll-image {
        height: 80px;
    }
    
    .brands-gradient-overlay {
        width: 250px;
        height: 380px;
    }
    
    .brands-title {
        font-size: 20px;
        line-height: 1.2;
    }
    
    .brands-subtitle {
        font-size: 14px;
        line-height: 1.3;
        margin-top: 6px;
    }
    
    /* CTA区域适配 */
    .cta-section {
        padding: 30px 20px;
        min-height: 300px;
        justify-content: center;
    }
    
    .cta-container {
        padding: 20px;
        height: auto;
        justify-content: center;
        align-items: center;
    }
    
    .cta-content {
        margin-left: 0;
        align-items: center;
        text-align: center;
        justify-content: center;
    }
    
    .cta-title {
        font-size: 20px;
        line-height: 1.2;
    }
    
    .cta-subtitle {
        font-size: 14px;
        line-height: 1.3;
        margin-top: 8px;
    }
    
    .cta-button {
        padding: 12px 24px;
        font-size: 14px;
        width: auto;
        min-width: 120px;
    }
    
    .cta-image {
        width: 250px;
        height: 200px;
    }
    
    /* 底部区域适配 */
    .footer-main {
        flex-direction: column;
        gap: 40px;
        padding: 40px 20px 60px;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 30px;
    }
    
    .footer-column {
        text-align: left;
        gap: 16px;
    }
    
    .footer-column-title {
        font-size: 13px;
        margin-bottom: 8px;
        opacity: 0.8;
        text-align: left;
    }
    
    .footer-column-links {
        gap: 12px;
        align-items: flex-start;
    }
    
    .footer-link {
        font-size: 16px;
        padding: 6px 0;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 15px;
        text-align: center;
        padding: 10px 40px;
    }
    
    .footer-qr-container {
        gap: 15px;
    }
    
    .qr-code {
        width: 80px;
        height: 80px;
    }
    
    .footer-bottom-text {
        font-size: 12px;
    }
}

@media (max-width: 480px) {
    
    .scene-switcher.show {
        display: flex;
        flex-direction: column;
        gap: 8px;
    }
    
    .first-visit-tooltip {
        position: absolute;
        top: 100%;
        right: 0;
        margin-top: 6px;
        z-index: 1001;
        display: none;
        animation: fadeInUp 0.3s ease-out;
    }
    
    .mobile-first-visit-tooltip {
        position: absolute;
        top: 100%;
        right: 0;
        margin-top: 6px;
        z-index: 1001;
        display: none;
        animation: fadeInUp 0.3s ease-out;
    }
    
    .mobile-first-visit-tooltip.show {
        display: block;
    }
    
    .mobile-first-visit-tooltip .tooltip-arrow {
        position: absolute;
        top: -6px;
        right: 6px;
        width: 12px;
        height: 6px;
        background: #FFFFFF;
        clip-path: polygon(50% 0%, 0% 100%, 100% 100%);
        filter: drop-shadow(0 -2px 4px rgba(0, 0, 0, 0.1));
    }
    
    .mobile-first-visit-tooltip .tooltip-content {
        padding: 8px 10px;
        gap: 8px;
    }
    
    .mobile-first-visit-tooltip .tooltip-content span {
        font-size: 14px;
        line-height: 1.4;
    }
    
    .mobile-first-visit-tooltip .tooltip-close {
        font-size: 16px;
        width: 18px;
        height: 18px;
    }
    
    .mobile-scene-switcher .first-visit-tooltip {
        position: absolute;
        top: 100%;
        right: 0;
        margin-top: 6px;
        z-index: 1001;
        display: none;
        animation: fadeInUp 0.3s ease-out;
    }
    
    .mobile-scene-switcher .first-visit-tooltip.show {
        display: block;
    }
    
    .scene-switcher .nav-item {
        padding: 12px 16px;
        border-radius: 6px;
        font-size: 14px;
        color: #313438;
        text-decoration: none;
        transition: all 0.3s ease;
    }
    
    .scene-switcher .nav-item:hover {
        background: rgba(106, 77, 255, 0.1);
        color: #6A4DFF;
    }
    
    .start-design-btn {
        padding: 10px 16px;
        font-size: 13px;
    }
    
    /* Banner区域适配 */
    .banner {
        padding: 120px 15px 60px;
        height: auto;
        min-height: 400px;
    }
    
    .container {
        max-width: 100%;
        margin: 0;
        padding: 0;
    }
    
    .banner-content {
        width: 100%;
        max-width: 100%;
    }
    
    .banner-title {
        font-size: 24px;
        line-height: 1.2;
    }
    
    .banner-subtitle {
        font-size: 14px;
        margin-top: 8px;
        line-height: 1.3;
    }
    
    .banner-carousel {
        flex-direction: row;
        width: 100%;
        max-width: 100%;
        left: 0;
        transform: none;
        bottom: 15px;
        gap: 6px;
        padding: 0 12px;
        box-sizing: border-box;
        justify-content: space-between;
    }
    
    .carousel-item {
        width: calc(33.333% - 6px);
        padding: 12px 8px;
        flex-shrink: 0;
    }
    
    .carousel-item h3 {
        font-size: 11px;
        line-height: 1.2;
        margin-bottom: 3px;
    }
    
    .carousel-item p {
        font-size: 9px;
        line-height: 1.2;
        margin: 0;
    }
    
    .carousel-icon {
        margin-bottom: 4px;
    }
    
    .carousel-icon svg {
        width: 100%;
        height: 100%;
    }
    
    /* 亮点区域适配 */
    .highlights {
        padding: 40px 12px;
    }
    
    .highlights-outer {
        width: 100%;
        margin: 0;
        padding: 0;
    }
    
    .highlights-container {
        width: 100%;
        max-width: none;
        transform: none;
        margin: 0;
        gap: 8px;
        padding: 0;
    }
    
    /* 统一所有行的布局为2列网格，撑满容器 */
    .highlights-row-1,
    .highlights-row-2 {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 8px;
        width: 100%;
        margin: 0;
        padding: 0;
    }
    
    /* 重置右侧网格，避免嵌套网格冲突 */
    .highlights-right-grid {
        display: contents;
    }
    
    /* 统一所有卡片样式 */
    .highlight-item.large,
    .highlight-item.tall,
    .highlight-item.small,
    .highlight-item.medium {
        width: 100%;
        height: 140px;
        grid-row: auto;
        grid-column: auto;
    }
    
    .highlight-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 12px;
    opacity: 0;
    transition: opacity 0.3s ease;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 2;
}

.highlight-video.playing {
    opacity: 1;
}

.highlight-placeholder {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 16px;
    opacity: 1;
    transition: opacity 0.3s ease;
    z-index: 1;
    pointer-events: none;
    max-width: 100%;
    max-height: 100%;
    box-sizing: border-box;
    overflow: hidden;
}

.highlight-placeholder.hidden {
    opacity: 0;
}

/* 确保占位图正确显示在容器内 */
.highlight-item .highlight-placeholder {
    position: absolute !important;
    top: 50% !important;
    left: 50% !important;
    transform: translate(-50%, -50%) !important;
    width: 100% !important;
    height: 100% !important;
    object-fit: contain !important;
    border-radius: 12px !important;
    z-index: 1 !important;
    max-width: 100% !important;
    max-height: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
}

/* 专门的覆盖层样式类 - 使用object-fit: contain */
.highlight-item .highlight-placeholder.highlight-overlay,
.highlight-item img.highlight-placeholder.highlight-overlay {
    position: absolute !important;
    top: 50% !important;
    left: 50% !important;
    transform: translate(-50%, -50%) !important;
    width: auto !important;
    height: auto !important;
    max-width: 100% !important;
    max-height: 100% !important;
    object-fit: contain !important;
    border-radius: 16px !important;
    z-index: 1 !important;
    pointer-events: none !important;
    box-sizing: border-box !important;
}

/* 确保占位图正确显示在容器内 */
.highlight-item .highlight-placeholder {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: auto;
    height: auto;
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    border-radius: 16px;
    z-index: 1;
    pointer-events: none;
    box-sizing: border-box;
}



/* 特别针对large尺寸的占位图 */
.highlight-item.large .highlight-placeholder {
    width: 100% !important;
    height: 100% !important;
    max-width: 100% !important;
    max-height: 100% !important;
}

/* 全屏视频播放器样式 */
.fullscreen-player {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 10000;
    display: none !important;
    opacity: 0;
    transition: opacity 0.3s ease;
    visibility: hidden;
    pointer-events: none;
    align-items: center;
    justify-content: center;
}
.fullscreen-player.show {
    display: flex !important;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}
.fullscreen-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(10px);
}
.fullscreen-container {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 1;
}
.fullscreen-header {
    position: absolute;
    top: 20px;
    right: 20px;
    z-index: 2;
}
.fullscreen-close {
    width: 48px;
    height: 48px;
    border: none;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}
.fullscreen-close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.1);
}
.fullscreen-video-container {
    width: 90%;
    height: 80%;
    max-width: 1200px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.fullscreen-video {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 12px;
    background: #000;
}
@media (max-width: 768px) {
    .fullscreen-header {
        top: 10px;
        right: 10px;
    }
    .fullscreen-close {
        width: 40px;
        height: 40px;
    }
    .fullscreen-video-container {
        width: 95%;
        height: 70%;
    }
}
    
    /* 能力介绍区域适配 */
    .capabilities {
        padding: 40px 15px;
    }
    
    .capabilities-container {
        flex-direction: row;
        height: auto;
        gap: 4px;
        align-items: flex-start;
        max-width: 100%;
        margin: 0;
        padding: 0;
    }
    
    .capabilities-list {
        width: 40%;
        min-width: 200px;
    }
    
    .capability-item {
        padding: 10px 8px;
        gap: 6px;
        width: 100%;
        box-sizing: border-box;
    }
    
    .capability-item .capability-header {
        gap: 6px;
        align-items: flex-start;
    }
    
    .capability-item.active {
        padding: 10px 8px;
        gap: 6px;
        width: 100%;
        box-sizing: border-box;
    }
    
    .capability-item.active .capability-header {
        gap: 6px;
        align-items: flex-start;
    }
    
    .capability-item.active .capability-content {
        gap: 1px;
    }
    
    .capability-item .title {
        font-size: 11px;
        line-height: 1.2;
        word-wrap: break-word;
        overflow-wrap: break-word;
        white-space: normal;
        max-width: 100%;
    }
    
    .capability-item .number {
        font-size: 12px;
        line-height: 1.1;
    }
    
    .capability-item.active .title {
        font-size: 11px;
        line-height: 1.2;
        word-wrap: break-word;
        overflow-wrap: break-word;
        white-space: normal;
        max-width: 100%;
    }
    
    .capability-item.active .number {
        font-size: 12px;
        line-height: 1.1;
    }
    
    .capability-item .description {
        font-size: 10px;
        line-height: 1.2;
    }
    
    .capability-item.active .description {
        font-size: 10px;
        line-height: 1.2;
    }
    
    .capability-preview {
        width: 60%;
        height: 300px;
        flex: 1;
    }
    
    /* 亮点区域适配 */
    .highlights-title {
        font-size: 20px;
        line-height: 1.2;
    }
    
    .highlights-subtitle {
        font-size: 14px;
        line-height: 1.3;
        margin-top: 2px;
    }
    
    /* 模版区域适配 */
    .templates {
        padding: 40px 15px;
    }
    
    .templates-title {
        font-size: 20px;
        line-height: 1.2;
    }
    
    .templates-subtitle {
        font-size: 14px;
        line-height: 1.3;
        margin-top: 2px;
    }
    
    .template-item {
        width: 140px;
        height: 140px;
    }
    
    /* 故事区域适配 */
    .stories {
        padding: 30px 15px;
        gap: 12px;
    }
    
    .stories-header {
        gap: 4px;
        margin-bottom: 12px;
    }
    
    .stories-title {
        font-size: 20px;
        line-height: 1.2;
    }
    
    .stories-subtitle {
        font-size: 14px;
        line-height: 1.3;
        margin-top: 2px;
    }
    
    .stories-container {
        gap: 10px;
    }
    
    .stories-grid {
        padding: 15px 0 20px 0;
    }
    
    .stories-viewport {
        height: 280px;
        width: 100%;
        max-width: 600px;
    }
    
    .stories-track {
        gap: 12px;
    }
    
    .story-item {
        width: 260px;
        height: 280px;
    }
    
    .story-image {
        height: 180px;
    }
    
    .story-content {
        padding: 12px;
        gap: 6px;
        height: 100px;
    }
    
    .story-title {
        font-size: 14px;
        line-height: 1.2;
    }
    
    .story-company {
        font-size: 12px;
    }
    
    .stories-controls {
        gap: 12px;
        padding: 8px;
        border-radius: 25px;
    }
    
    .control-btn {
        width: 36px;
        height: 36px;
    }
    
    /* 品牌展示区域适配 */
    .brands {
        padding: 40px 15px;
    }
    
    .brands-scroll-container {
        height: 360px;
        gap: 20px;
    }
    
    .brands-scroll-row {
        height: 80px;
    }
    
    .brands-scroll-image {
        height: 80px;
    }
    
    .brands-gradient-overlay {
        width: 150px;
        height: 380px;
    }
    
    .brands-title {
        font-size: 18px;
        line-height: 1.2;
    }
    
    .brands-subtitle {
        font-size: 13px;
        line-height: 1.3;
        margin-top: 4px;
    }
    
    /* CTA区域适配 */
    .cta-section {
        padding: 20px 15px;
        min-height: 300px;
        justify-content: center;
    }
    
    .cta-container {
        padding: 15px;
        height: auto;
        justify-content: center;
        align-items: center;
    }
    
    .cta-title {
        font-size: 18px;
        line-height: 1.2;
        text-align: center;
    }
    
    .cta-content {
        margin-left: 0;
        align-items: center;
        text-align: center;
        justify-content: center;
    }
    
    .cta-subtitle {
        font-size: 13px;
        line-height: 1.3;
        margin-top: 6px;
    }
    
    .cta-button {
        padding: 10px 20px;
        font-size: 13px;
        width: auto;
        min-width: 100px;
    }
    
    .cta-image {
        width: 200px;
        height: 160px;
    }
    
    /* 底部区域适配 */
    .footer-main {
        flex-direction: column;
        gap: 60px;
        padding: 30px 30px 40px;
    }
    
    .footer-links {
        display: grid;
        grid-template-columns: 1fr 1fr;
        row-gap: 40px;
        column-gap: 20px;
    }
    
    .footer-column {
        text-align: left;
        gap: 12px;
        width: 100%;
    }
    
    .footer-column-title {
        font-size: 14px;
        margin-bottom: 0;
        opacity: 0.8;
        text-align: left;
    }
    
    .footer-column-links {
        gap: 4px;
        align-items: flex-start;
    }
    
    .footer-link {
        font-size: 12px;
        padding: 2px 0;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 12px;
        text-align: center;
        padding: 10px 40px;
    }
    
    .footer-qr-container {
        gap: 16px;
    }
    
    .qr-code {
        width: 80px;
        height: 80px;
    }
    
    .qr-text {
        font-size: 10px;
    }
    
    .footer-bottom-text {
        font-size: 12px;
    }
}

/* Preview content loading state */
.preview-content .preview-placeholder {
    display: none;
}

/* 图片加载优化 */
.preview-content {
    transition: background-image 0.6s ease;
}

/* 能力2轮播样式 - 与能力1保持一致 */
.capability2-carousel {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.capability2-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
}

.capability2-image.active {
    opacity: 1;
}

.preview-video-capability1 {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 12px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}

.preview-video-capability1.active {
    opacity: 1;
    visibility: visible;
}

.preview-placeholder-capability1 {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 12px;
    opacity: 1;
    visibility: hidden;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}

.preview-placeholder-capability1.hidden {
    opacity: 0;
    visibility: hidden;
}



.preview-placeholder-capability4 {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 12px;
    opacity: 1;
    visibility: hidden;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}

.preview-placeholder-capability4.hidden {
    opacity: 0;
    visibility: hidden;
}

.preview-placeholder-capability5 {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 12px;
    opacity: 1;
    visibility: hidden;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}

.preview-placeholder-capability5.hidden {
    opacity: 0;
    visibility: hidden;
}

.preview-video-capability4 {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 12px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}

.preview-video-capability4.active {
    opacity: 1;
    visibility: visible;
}

.preview-video-capability5-1,
.preview-video-capability5-2 {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 12px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}

.preview-video-capability5-1.active,
.preview-video-capability5-2.active {
    opacity: 1;
    visibility: visible;
}

.preview-image-capability3 {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 12px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}

.preview-image-capability3.active {
    opacity: 1;
    visibility: visible;
}

.preview-carousel-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}

.preview-carousel-container.active {
    opacity: 1;
    visibility: visible;
}

/* 桌面端icon大小 */
.carousel-icon {
    flex-shrink: 0;
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

/* 中等屏幕适配 (1024px以下) */
@media (max-width: 1024px) {
    .carousel-icon {
        width: 60px;
        height: 60px;
    }
}

/* 平板适配 (768px以下) */
@media (max-width: 768px) {
    .carousel-icon {
        width: 40px;
        height: 40px;
    }
}

/* 手机端适配 (480px以下) */
@media (max-width: 480px) {
    .carousel-icon {
        width: 24px;
        height: 24px;
    }
}