:root {
    --T-Text-1: #333333;
    --primary-color: #196ef7;
    --secondary-color: #85bffb;
    --accent-color: #aecbfe;
    --text-muted: #8f91a8;
    --bg-light: #fbfcfe;
    --bg-gradient: linear-gradient(135deg, #196ef7, #85bffb);
    --shadow-light: 0 8px 32px rgba(25, 110, 247, 0.3);
    --shadow-medium: 0 12px 40px rgba(25, 110, 247, 0.4);
    --border-radius: 12px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

img {
    vertical-align: middle;
    border-style: none;
}

body {
    font-family: 'PingFang SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--T-Text-1);
    background: var(--bg-light);
    overflow: hidden;
    scroll-behavior: smooth;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.commonHeader {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 999;
    height: 48px;
    background-color: transparent;
    backdrop-filter: blur(32px);
}

.top-navigation.scrolled {
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(32px);
}

.commonHeader__container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 48px;
    padding: 0 32px;
}


.SiteBrand___R6DmL {
    display: flex;
    align-items: center;
}

.leftMenu___ph6MK {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

.SiteBrand___R6DmL .leftMenu___ph6MK .leftMenuLogo___YArLG {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    margin-left: 4px;
    color: #fff;
    font-size: 10px;
    /* background: #615ced; */
    border-radius: 10px;
    box-shadow: 0 8px 16px #6f6bef29;
    opacity: 1;
    transition: opacity .5s ease, backdrop-filter .5s ease;
}

.SiteBrand___R6DmL .leftMenu___ph6MK .leftMenuLogo___YArLG .leftMenuLogoImg___W2uMK {
    width: 20px;
}

.leftMenuLogoImg___W2uMK {
    width: 20px;
    height: 20px;
}

.commonHeader__container__logo {
    width: 152px;
    height: 32px;
    cursor: pointer;
}

/* .SiteBrand___R6DmL .leftMenu___ph6MK .leftMenuColumn___XLoF9 {
    width: 68px;
    height: 16px;
    margin-left: 12px;
} */
.leftMenuColumn___XLoF9 {
    display: inline-block;
    width: 68px;
    height: 16px;
    margin-left: 12px;

    font-size: 16px;
    /* 调整字体大小接近图片效果 */
    font-weight: bold;
    /* 如果图片是粗体 */
    color: #4d4d4d;
    /* 文字颜色，按图片颜色调整 */
    line-height: 16px;
    /* 垂直居中 */
    white-space: nowrap;
    /* 避免换行 */
}


.commonHeader__container__right {
    display: flex;
    align-items: center;
}

.UserAccount___vc8Yx {
    display: flex;
    align-items: center;
    height: 48px;
    gap: 0px;
}

.UserAccount__Link___OsXdv {
    padding: 0 16px;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    height: 48px;
}

.UserAccount__Link___OsXdv:hover {
    background: transparent;
}

.UserAccount__Link__Text___NYqqn {
    margin-right: 4px;
    overflow: hidden;
    color: #3d3d3d;
    white-space: nowrap;
    text-overflow: ellipsis;
    font-size: 14px !important;
    font-weight: 500 !important;
}

.UserAccount__Link___OsXdv:hover .UserAccount__Link__Text___NYqqn {
    color: #196ef7;
}

/* 导航栏背景区域 */
.nav-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 70px;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.8), rgba(118, 75, 162, 0.8));
    z-index: -1;
}

.HomeApp {
    margin: 0;
    padding: 0;
    overflow: hidden;
}

.HomeApp .HomeAppBg {
    z-index: -10;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    width: 100%;
    height: 100vh;
    margin: 0;
    padding: 0;
    background-color: transparent;
}

.HomeApp .top-nevigation {
    position: fixed;
    top: 0;
    z-index: 999;
    display: flex;
    align-items: center;
    box-sizing: border-box;
    width: 100vw;
    height: 48px;
    background-color: #fbfcfeb3;
    backdrop-filter: blur(32px);
}

.HomeApp .nevigation-fake {
    display: none;
}

.HomeApp .part-zero {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 90;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    width: 100%;
    height: 100vh;
    overflow: hidden;
    transform: translateY(0);
    transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.HomeApp .part-zero.hide {
    transform: translateY(-100vh);
}

.HomeApp .bg_video {
    position: absolute;
    top: 0;
    z-index: 70;
    width: 100vw;
    margin-top: -20vw;
    transform: none;
}

.HomeApp .bg_video video {
    z-index: 70;
    width: 100%;
    height: auto;
    opacity: 1;
    transition: opacity 0.3s;
}

.HomeApp .main-ui {
    position: relative;
    z-index: 99;
    display: flex;
    flex-direction: column;
    gap: 1vw;
    align-items: center;
    justify-content: center;
    width: 100vw;
    margin-top: 48px;
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

.HomeApp .enter_ui {
    position: relative;
    display: flex;
    flex-direction: row;
    gap: .93vw;
    align-items: center;
    justify-content: center;
    height: 2.625vw;
}

.HomeApp .top-title {
    margin-top: 3vw;
    color: var(--T-Text-1);
    font-weight: 600;
    font-size: 3vw;
    font-family: PingFang SC;
    line-height: 3.5vw;
}

.HomeApp .top-subtitle {
    color: #8f91a8;
    font-weight: 200;
    font-size: 1.65vw;
    line-height: 2.5vw;
}


.HomeApp .enter_button {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 7.25vw;
    height: 2.625vw;
    color: #fff;
    font-weight: 400;
    font-size: 1vw;
    background-color: #196ef7;
    border-radius: 5.75vw;
    cursor: pointer;
    transition: background-color .3s ease;
}

.HomeApp .enter_button:hover {
    background-color: #85bffb;
}

.HomeApp .video_button {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.625vw;
    height: 2.625vw;
    background-color: #aecbfe;
    border-radius: 5.75vw;
    cursor: pointer;
    transition: background-color .3s ease;
}

.HomeApp .video_button:hover {
    background-color: #5f99ff;
}

.HomeApp .video_button .play_image {
    width: 1.25vw;
    height: 1.375vw;
    margin-left: .1875vw;
    background-image: url(https://img.alicdn.com/imgextra/i1/O1CN01FdmruO1Eg5X93t1uQ_!!6000000000380-2-tps-328-376.png);
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
}

/* 视频弹窗 */
.videoMask {
    display: none;
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 1000;
    overflow: auto;
    outline: 0;
    -webkit-overflow-scrolling: touch;
    background: rgba(0, 0, 0, 0.45);
    backdrop-filter: blur(10px);
}

.videoMask .content {
    position: relative;
    margin: 0 auto;
    width: 85%;
    max-width: 1200px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 40px 20px;
    box-sizing: border-box;
}

.videoMask .content video {
    box-sizing: border-box;
    width: 100%;
    max-width: 1000px;
    height: auto;
    background: #000;
    border-radius: 8px;
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.3);
}

.videoMask .videoClose {
    position: absolute;
    top: 195px;
    right: 65px;
    color: #fff;
    font-size: 24px;
    cursor: pointer;
    transition: all 0.3s ease;
    background: rgba(0, 0, 0, 0.7);
    border-radius: 50%;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1001;
}

.videoMask .videoClose:hover {
    color: #ff4d4f;
    background: rgba(0, 0, 0, 0.5);
    transform: scale(1.1);
}

.videoMask .videoClose .anticon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.videoMask .videoClose svg {
    width: 18px;
    height: 18px;
    fill: currentColor;
}

.videoMask .content video {
    box-sizing: border-box;
    width: 100%;
    background: #fff;
    border: 0 solid;
    border-image: linear-gradient(191deg, #196ef7 3%, #196ef700 143%) 0;
}

/* 动画定义 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes bounce {

    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateX(-50%) translateY(0);
    }

    40% {
        transform: translateX(-50%) translateY(-10px);
    }

    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

/* 第二页样式 */
.HomeApp .part-one {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 100;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    width: 100%;
    height: 100vh;
    background-color: #fbfcfe;
    transform: translateY(100vh);
    transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0;
}

.HomeApp .part-one.active {
    transform: translateY(0);
    opacity: 1;
}

.HomeApp .bg_video_page2 {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 80;
    width: 100%;
    height: 100%;
}

.HomeApp .bg_video_page2 video {
    z-index: 80;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 1;
    transition: opacity 0.3s;
}

.HomeApp .main-ui-page2 {
    position: relative;
    z-index: 120;
    display: flex;
    flex-direction: column;
    gap: 2vw;
    align-items: center;
    justify-content: flex-start;
    width: 100%;
    height: 100%;
    padding: 48px 0;
    opacity: 0;
    pointer-events: none;
    transition: opacity 1s ease-in-out 0.3s;
}

.HomeApp .part-one.active .main-ui-page2 {
    opacity: 1;
    pointer-events: auto;
}

.HomeApp .title {
    margin-top: 10vw;
    color: var(--T-Text-1);
    font-weight: 600;
    font-size: 3vw;
    font-family: PingFang SC;
    line-height: 4vw;
}

.HomeApp .subtitle {
    margin-top: -.75vw;
    color: var(--T-Text-1);
    font-weight: 300;
    font-size: 1.5vw;
    line-height: 2.5vw;
}

.HomeApp .page2-title {
    color: var(--T-Text-1);
    font-weight: 600;
    font-size: 3vw;
    font-family: PingFang SC;
    line-height: 3.5vw;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.HomeApp .page2-subtitle {
    color: #8f91a8;
    font-weight: 200;
    font-size: 1.65vw;
    line-height: 2.5vw;
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
}

.HomeApp .page2-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3vw;
    max-width: 1200px;
    padding: 0 2vw;
}

.HomeApp .feature-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2vw;
    width: 100%;
    max-width: 900px;
}

.HomeApp .feature-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-radius: var(--border-radius);
    padding: 2vw;
    text-align: center;
    transition: var(--transition);
    box-shadow: var(--shadow-light);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.HomeApp .feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-medium);
}

.HomeApp .feature-card .card-icon {
    font-size: 3vw;
    margin-bottom: 1vw;
    opacity: 0.9;
}

.HomeApp .feature-card h3 {
    color: var(--T-Text-1);
    font-size: 1.2vw;
    font-weight: 600;
    margin-bottom: 0.8vw;
    line-height: 1.4;
}

.HomeApp .feature-card p {
    color: var(--text-muted);
    font-size: 0.9vw;
    line-height: 1.6;
    margin: 0;
}

.HomeApp .page2-actions {
    display: flex;
    gap: 1.5vw;
    align-items: center;
    justify-content: center;
}

.HomeApp .action-button {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1vw 2.5vw;
    color: #fff;
    font-weight: 500;
    font-size: 1vw;
    border-radius: 5.75vw;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    box-shadow: 0 4px 16px rgba(25, 110, 247, 0.3);
}

.HomeApp .action-button.primary {
    background: var(--bg-gradient);
}

.HomeApp .action-button.primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(25, 110, 247, 0.4);
}

.HomeApp .action-button.secondary {
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.HomeApp .action-button.secondary:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

/* 第三页样式 */
.HomeApp .part-two {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 100;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    width: 100%;
    height: 100vh;
    background-color: #fbfcfe;
    transform: translateY(100vh);
    transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0;
}

.HomeApp .part-two.active {
    transform: translateY(0);
    opacity: 1;
}

.HomeApp .bg_video_page3 {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 80;
    width: 100%;
    height: 100%;
}

.HomeApp .bg_video_page3 video {
    z-index: 80;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 1;
    transition: opacity 0.3s;
}

.HomeApp .main-ui-page3 {
    position: relative;
    z-index: 120;
    display: flex;
    flex-direction: column;
    gap: 2vw;
    align-items: center;
    justify-content: flex-start;
    width: 100%;
    height: 100%;
    padding: 48px 0;
    opacity: 0;
    pointer-events: none;
    transition: opacity 1s ease-in-out 0.3s;
}

.HomeApp .part-two.active .main-ui-page3 {
    opacity: 1;
    pointer-events: auto;
}

/* 第四页样式 */
.HomeApp .part-three {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 100;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    width: 100%;
    height: 100vh;
    background-color: #fbfcfe;
    transform: translateY(100vh);
    transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0;
}

.HomeApp .part-three.active {
    transform: translateY(0);
    opacity: 1;
}

.HomeApp .bg_video_page4 {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 80;
    width: 100%;
    height: 100%;
}

.HomeApp .bg_video_page4 video {
    z-index: 80;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 1;
    transition: opacity 0.3s;
}

.HomeApp .main-ui-page4 {
    position: relative;
    z-index: 120;
    display: flex;
    flex-direction: column;
    gap: 2vw;
    align-items: center;
    justify-content: flex-start;
    width: 100%;
    height: 100%;
    padding: 48px 0;
    opacity: 0;
    pointer-events: none;
    transition: opacity 1s ease-in-out 0.3s;
}

.HomeApp .part-three.active .main-ui-page4 {
    opacity: 1;
    pointer-events: auto;
}

/* 第五页样式 */
.HomeApp .part-four {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 100;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    width: 100%;
    height: 100vh;
    background-color: #fbfcfe;
    transform: translateY(100vh);
    transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0;
}

.HomeApp .part-four.active {
    transform: translateY(0);
    opacity: 1;
}

.HomeApp .bg_video_page5 {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 80;
    width: 100%;
    height: 100%;
}

.HomeApp .bg_video_page5 video {
    z-index: 80;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 1;
    transition: opacity 0.3s;
}

.HomeApp .main-ui-page5 {
    position: relative;
    z-index: 120;
    display: flex;
    flex-direction: column;
    gap: 2vw;
    align-items: center;
    justify-content: flex-start;
    width: 100%;
    height: 100%;
    padding: 48px 0;
    opacity: 0;
    pointer-events: none;
    transition: opacity 1s ease-in-out 0.3s;
}

.HomeApp .part-four.active .main-ui-page5 {
    opacity: 1;
    pointer-events: auto;
}

/* 页面指示器 */
.page-indicators {
    position: fixed;
    right: 30px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.page-indicators .indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
}

.page-indicators .indicator.active {
    background: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(25, 110, 247, 0.3);
}

.page-indicators .indicator:hover {
    background: rgba(255, 255, 255, 0.6);
    transform: scale(1.2);
}

/* 页面指示器 */
.page-indicators {
    position: fixed;
    right: 30px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.page-indicators .indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
}

/* 第六页样式 - 产品动态页面 */
.HomeApp .part-five {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 100;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    width: 100%;
    height: 100vh;
    background: #D1D5D6;
    transform: translateY(100vh);
    transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0;
    padding: 48px 0 0 0;
    overflow-y: auto;
}

.HomeApp .part-five.active {
    transform: translateY(0);
    opacity: 1;
}

.news-page-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    max-width: 1200px;
    min-height: 100%;
    padding: 0 40px;
    box-sizing: border-box;
}

/* 产品动态标题 */
.news-header {
    text-align: center;
    margin: 40px 0 60px 0;
}

.news-title {
    font-size: 3.5rem;
    font-weight: 600;
    color: var(--T-Text-1);
    margin: 0;
    font-family: 'PingFang SC', -apple-system, BlinkMacSystemFont, sans-serif;
    letter-spacing: -0.02em;
}

/* 新闻内容区域 - 进一步增大突出 */
.news-content {
    display: flex;
    flex-direction: column;
    gap: 60px;
    width: 100%;
    max-width: 1100px;
    margin-bottom: 120px;
}

.news-card {
    display: flex;
    gap: 50px;
    background: #E8ECED;
    border-radius: 24px;
    padding: 50px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.news-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.18);
}

.news-image {
    flex-shrink: 0;
    width: 350px;
    height: 240px;
    border-radius: 20px;
    overflow: hidden;
}

.news-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 20px;
}

.news-text {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.news-text h3 {
    font-size: 2rem;
    font-weight: 600;
    color: var(--T-Text-1);
    margin: 0;
    line-height: 1.3;
}

.news-text p {
    color: var(--text-muted);
    font-size: 1.2rem;
    line-height: 1.8;
    margin: 0;
    flex: 1;
}

.news-meta {
    display: flex;
    align-items: center;
    gap: 24px;
    margin-top: auto;
}

.news-date {
    color: var(--text-muted);
    font-size: 1.1rem;
    font-weight: 400;
}

.news-tag {
    background: var(--primary-color);
    color: white;
    padding: 8px 20px;
    border-radius: 24px;
    font-size: 1rem;
    font-weight: 500;
}

/* 快速链接区域 - 进一步紧凑 */
.quick-links-section {
    width: 100%;
    max-width: 1200px;
    margin-top: auto;
    padding: 20px 0;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.quick-links-container {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    width: 100%;
    margin-bottom: 20px;
}

/* 左侧品牌信息 */
.quick-links-brand {
    flex-shrink: 0;
    text-align: left;
}

.quick-links-brand-title {
    font-size: 2rem;
    font-weight: 600;
    color: var(--T-Text-1);
    margin: 0 0 4px 0;
    font-family: 'PingFang SC', -apple-system, BlinkMacSystemFont, sans-serif;
    letter-spacing: -0.02em;
}

.quick-links-brand-subtitle {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin: 0;
    font-weight: 400;
}

/* 品牌副标题容器 */
.brand-subtitle-container {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* 社交图标样式 */
.brand-social-icons {
    display: flex;
    align-items: center;
    gap: 8px;
}

.social-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 8px;
    color: var(--text-muted);
    background: rgba(0, 0, 0, 0.05);
    transition: var(--transition);
    text-decoration: none;
    position: relative;
}

.social-icon:hover {
    color: var(--primary-color);
    background: rgba(25, 110, 247, 0.1);
    transform: translateY(-2px);
}

.social-icon svg {
    width: 18px;
    height: 18px;
}

.github-icon:hover {
    color: #333;
    background: rgba(51, 51, 51, 0.1);
}

.wechat-icon:hover {
    color: #07c160;
    background: rgba(7, 193, 96, 0.1);
}

/* 调整微信二维码背景尺寸 - 替换原有样式 */
.wechat-qr-tooltip {
    position: absolute;
    bottom: calc(100% + 15px);
    left: 50%;
    transform: translateX(-50%);
    background: white;
    border-radius: 8px;  /* 从12px减少到8px */
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
    padding: 12px;  /* 从20px减少到12px */
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
    z-index: 9999;
    border: 1px solid rgba(0, 0, 0, 0.1);
    
    /* 调整容器尺寸 */
    min-width: auto;  /* 改为auto，不强制最小宽度 */
    width: 144px;  /* 固定宽度：120px图片 + 12px*2 padding */
    overflow: visible;
    box-sizing: border-box;
    text-align: center;
}

.wechat-qr-tooltip::before {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 6px solid transparent;  /* 保持箭头大小 */
    border-top-color: white;
    filter: drop-shadow(0 2px 2px rgba(0, 0, 0, 0.1));
}

.wechat-icon:hover .wechat-qr-tooltip {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(-5px);
    pointer-events: auto;
}

.wechat-qr-tooltip img {
    display: block !important;
    width: 120px !important;
    height: 120px !important;
    object-fit: contain !important;
    border-radius: 6px;  /* 从8px减少到6px */
    margin: 0 auto 8px auto !important;  /* 底部间距从10px减少到8px */
    max-width: none !important;
    max-height: none !important;
    border: none;
}

.tooltip-text {
    text-align: center;
    font-size: 12px;  /* 稍微减小字体 */
    color: var(--text-muted);
    font-weight: 500;
    margin: 0;
    white-space: nowrap;
    line-height: 1.2;  /* 减少行高 */
}

/* 右侧链接网格 - 更紧凑 */
.quick-links-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    width: auto;
    min-width: 600px;
}

.quick-links-column {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.quick-links-column h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--T-Text-1);
    margin: 0 0 10px 0;
    padding: 0;
    white-space: nowrap;
}

.quick-links-column ul {
    list-style: none;
    padding: 0;
    margin: 0;
    width: 100%;
}

.quick-links-column li {
    margin-bottom: 4px;
}

.quick-links-column a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 400;
    transition: var(--transition);
    display: block;
    padding: 1px 0;
    position: relative;
    white-space: nowrap;
}

.quick-links-column a:hover {
    color: var(--primary-color);
    transform: translateX(3px);
}

.quick-links-column a::before {
    content: '';
    position: absolute;
    left: -6px;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 1px;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

.quick-links-column a:hover::before {
    width: 3px;
}

/* 底部版权 */
.footer-copyright {
    width: 100%;
    text-align: center;
    padding: 20px 0;
}

.footer-copyright p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin: 0 0 16px 0;
    font-weight: 400;
}

.footer-links-bottom {
    display: flex;
    justify-content: center;
    gap: 24px;
    flex-wrap: wrap;
}

.footer-links-bottom span {
    color: var(--text-muted);
    font-size: 0.85rem;
    cursor: pointer;
    transition: var(--transition);
    padding: 4px 8px;
    border-radius: 4px;
}

.footer-links-bottom span:hover {
    color: var(--primary-color);
    background: rgba(25, 110, 247, 0.05);
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .news-card {
        flex-direction: column;
        gap: 30px;
        padding: 35px;
    }

    .news-image {
        width: 100%;
        height: 280px;
    }

    .news-text h3 {
        font-size: 1.6rem;
    }

    .news-text p {
        font-size: 1.05rem;
    }

    .quick-links-container {
        flex-direction: column;
        gap: 25px;
    }

    .quick-links-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
        min-width: auto;
        width: 100%;
    }

    .quick-links-brand-title {
        font-size: 1.6rem;
    }

    .news-title {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    .news-page-container {
        padding: 0 20px;
    }

    .news-card {
        padding: 30px;
    }

    .news-content {
        max-width: 100%;
        margin-bottom: 80px;
    }

    .quick-links-container {
        justify-content: center;
    }

    .quick-links-grid {
        grid-template-columns: 1fr;
        gap: 15px;
        text-align: center;
        min-width: auto;
    }

    .quick-links-column {
        align-items: center;
    }

    .quick-links-brand {
        text-align: center;
    }

    .quick-links-brand-title {
        font-size: 1.5rem;
    }

    .news-title {
        font-size: 2rem;
    }

    .footer-links-bottom {
        flex-direction: column;
        gap: 12px;
    }
}

@media (max-width: 480px) {
    .news-title {
        font-size: 1.8rem;
    }

    .news-text h3 {
        font-size: 1.4rem;
    }

    .news-text p {
        font-size: 1rem;
    }

    .news-card {
        padding: 25px;
    }

    .quick-links-brand-title {
        font-size: 1.3rem;
    }

    .quick-links-column a::before {
        display: none;
    }

    .quick-links-column a:hover {
        transform: none;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .hero-actions {
        flex-direction: column;
        gap: 15px;
    }

    .demo-interface,
    .contract-review,
    .document-generator {
        height: 400px;
    }

    .demo-text h3 {
        font-size: 24px;
    }

    .demo-text p {
        font-size: 16px;
    }

    .demo-item {
        margin-bottom: 80px;
    }
}

@media (max-width: 480px) {
    .nav-container {
        padding: 0 15px;
    }

    .hero-content {
        padding: 0 15px;
    }

    .title-divider {
        display: block;
        margin: 10px 0;
    }

    .btn-primary,
    .btn-secondary {
        width: 100%;
        justify-content: center;
        padding: 14px 24px;
    }

    .demo-interface,
    .contract-review,
    .document-generator {
        height: 350px;
    }

    .demo-container {
        padding: 0 15px;
    }
}