@import url('https://fonts.googleapis.com/css2?family=PingFang+SC:wght@300;400;500;600&display=swap');

:root {
    --primary: #003CF1;
    --primary-light: #0A82FF;
    --text-main: #FFFFFF;
    --text-sub: #A2A2A2;
    --bg-dark: #000000;
    --card-dark: #01081F;
}

* {
    box-sizing: border-box;
}

body.information-page {
    margin: 0;
    background: var(--bg-dark);
    color: var(--text-main);
    font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
    overflow-x: hidden;
}

.background-visuals {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
}

/* 背景图片 - 背景样式已移至 cdn_assets.html */
.background-visuals::before {
    content: '';
    position: absolute;
    top: min(220px, calc(220 / 1414 * 100vw));
    left: 50%;
    transform: translateX(-50%);
    width: min(1616px, calc(1616 / 1414 * 100vw));
    height: min(1460px, calc(1460 / 1414 * 100vw));
    /* background在cdn_assets.html中定义 */
    background-size: contain;
    z-index: -1;
}

.background-orb {
    position: absolute;
    width: min(409px, calc(409 / 1414 * 100vw));
    height: min(409px, calc(409 / 1414 * 100vw));
    left: min(-80px, calc(-80 / 1414 * 100vw));
    top: min(1100px, calc(1100 / 1414 * 100vw));
    background: rgba(0, 133, 255, 0.35);
    filter: blur(min(84.84px, calc(84.84 / 1414 * 100vw)));
    border-radius: 999px;
}

section {
    position: relative;
    z-index: 1;
}

/* Hero */
.info-hero {
    width: min(1414px, 100%);
    height: min(700px, calc(700 / 1414 * 100vw));
    margin: 0 auto;
    padding-top: min(140px, calc(140 / 1414 * 100vw));
    position: relative;
}

.hero-title {
    text-align: center;
}

.hero-title h1 {
    margin: 0 auto;
    font-size: min(45px, calc(45 / 1414 * 100vw));
    font-weight: 600;
    background: linear-gradient(90deg, #1F80FF 0%, #FFFFFF 66.8%);
    color: transparent;
    background-clip: text;
    width: min(644px, calc(644 / 1414 * 100vw));
}

.hero-title p {
    margin: 0 auto 0;
    font-size: min(25px, calc(25 / 1414 * 100vw));
    font-weight: 600;
    background: linear-gradient(90deg, rgba(31, 128, 255, 1) 10%, rgba(255, 255, 255, 1) 75%);
    color: transparent;
    background-clip: text;
    width: min(458px, calc(458 / 1414 * 100vw));
}

/* 标题下方视频容器 */
.hero-video-container {
    position: absolute;
    top: min(195px, calc(195 / 1414 * 100vw));
    left: 48%;
    transform: translateX(-50%);
    width: min(928px, calc(928 / 1414 * 100vw));
    height: min(554px, calc(554 / 1414 * 100vw));
    z-index: 10;
}

.hero-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: min(10px, calc(10 / 1414 * 100vw));
}

.hero-visual {
    position: relative;
    width: 100%;
    height: min(540px, calc(540 / 1414 * 100vw));
}

.hero-main {
    position: absolute;
    left: 50%;
    top: 0;
    width: min(926px, calc(926 / 1414 * 100vw));
    height: min(554px, calc(554 / 1414 * 100vw));
    transform: translateX(-50%);
}

.hero-line {
    position: absolute;
    right: min(40px, calc(40 / 1414 * 100vw));
    top: min(200px, calc(200 / 1414 * 100vw));
    width: min(120px, calc(120 / 1414 * 100vw));
    height: min(120px, calc(120 / 1414 * 100vw));
}

.hero-ellipse {
    position: absolute;
    left: min(260px, calc(260 / 1414 * 100vw));
    top: min(120px, calc(120 / 1414 * 100vw));
    width: min(845px, calc(845 / 1414 * 100vw));
    height: min(226px, calc(226 / 1414 * 100vw));
    border-radius: 999px;
    background: radial-gradient(ellipse 155.27% 239.57% at 3.01% -18.86%, #003CF1 0%, rgba(0, 0, 0, 0) 51%, #0A82FF 95%);
    filter: blur(min(25px, calc(25 / 1414 * 100vw)));
    transform: rotate(-13deg);
}

.hero-decor {
    position: absolute;
}

.hero-decor.decor-left {
    width: min(320px, calc(320 / 1414 * 100vw));
    height: min(190px, calc(190 / 1414 * 100vw));
    left: min(40px, calc(40 / 1414 * 100vw));
    top: min(20px, calc(20 / 1414 * 100vw));
}

.hero-decor.decor-right {
    width: min(320px, calc(320 / 1414 * 100vw));
    height: min(190px, calc(190 / 1414 * 100vw));
    right: min(40px, calc(40 / 1414 * 100vw));
    top: min(320px, calc(320 / 1414 * 100vw));
}

/* News */
.info-news {
    width: min(1180px, calc(1180 / 1414 * 100vw));
    margin: 0 auto 0;
}

.news-tabs {
    width: min(150px, calc(150 / 1414 * 100vw));
    height: min(68px, calc(68 / 1414 * 100vw));
    padding: min(9px, calc(9 / 1414 * 100vw));
    border-radius: min(40px, calc(40 / 1414 * 100vw));
    /*border: min(0.5px, calc(0.5 / 1414 * 100vw)) solid rgba(214, 234, 255, 0.7);*/
    background: rgba(255, 255, 255, 0.04);
    display: flex;
    gap: 0;
}

.news-tab {
    flex: 1;
    border: none;
    background: transparent;
    color: #FFFFFF;
    font-size: min(20px, calc(20 / 1414 * 100vw));
    font-weight: 600;
    border-radius: min(30px, calc(30 / 1414 * 100vw));
    cursor: pointer;
}

.news-tab-active {
    background: radial-gradient(ellipse 155.27% 239.57% at 3.01% -18.86%, #003CF1 0%, rgba(0, 0, 0, 0) 51%, #0A82FF 95%);
    border: min(1px, calc(1 / 1414 * 100vw)) solid rgba(10, 130, 255, 1);
}

.info-swiper {
    margin-top: min(44px, calc(44 / 1414 * 100vw));
}

.info-slide {
    display: grid;
    grid-template-columns: repeat(3, min(360px, calc(360 / 1414 * 100vw)));
    grid-template-rows: repeat(2, min(200px, calc(200 / 1414 * 100vw)));
    gap: min(32px, calc(32 / 1414 * 100vw)) min(50px, calc(50 / 1414 * 100vw));
}

.info-card {
    position: relative;
    width: min(360px, calc(360 / 1414 * 100vw));
    height: min(200px, calc(200 / 1414 * 100vw));
    border-radius: min(10px, calc(10 / 1414 * 100vw));
    background: var(--card-dark);
    padding: min(20px, calc(20 / 1414 * 100vw)) min(20px, calc(20 / 1414 * 100vw)) min(18px, calc(18 / 1414 * 100vw));
    color: #FFFFFF;
    transition: all 0.3s ease;
}

/* 鼠标停留时显示 highlight 效果 */
.info-card:hover {
    background: radial-gradient(ellipse 155.27% 239.57% at 3.01% -18.86%, #003CF1 0%, rgba(0, 0, 0, 0) 51%, #0A82FF 95%);
}

.info-card-title {
    font-size: min(16px, calc(16 / 1414 * 100vw));
    font-weight: 400;
    margin-bottom: min(8px, calc(8 / 1414 * 100vw));
    margin-top: min(70px, calc(70 / 1414 * 100vw));;
}

.info-card-desc {
    font-size: min(16px, calc(16 / 1414 * 100vw));
    font-weight: 400;
    line-height: 1.5;
    margin-bottom: min(18px, calc(18 / 1414 * 100vw));
}

.info-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: min(16px, calc(16 / 1414 * 100vw));
}

.info-card-more {
    color: #BBBBBB;
    display: flex;
    align-items: center;
    gap: min(6px, calc(6 / 1414 * 100vw));
}

.info-card-more img {
    width: min(12px, calc(12 / 1414 * 100vw));
    height: min(12px, calc(12 / 1414 * 100vw));
}

/* Swiper 分页圆点样式 */
.info-swiper .swiper-pagination {
    position: relative;
    margin-top: min(47px, calc(47 / 1414 * 100vw));
}

.info-swiper .swiper-pagination-bullet {
    width: min(13px, calc(13 / 1414 * 100vw));
    height: min(13px, calc(13 / 1414 * 100vw));
    background: rgba(217, 217, 217, 0.5);
    opacity: 1;
    margin: 0 min(16px, calc(16 / 1414 * 100vw)) !important;
}

.info-swiper .swiper-pagination-bullet-active {
    background: rgba(217, 217, 217, 1);
}

/* ==================== 移动端列表样式 (宽度 < 800px) ==================== */

/* 默认隐藏移动端列表 */
.mobile-news-list {
    display: none;
}

.mobile-news-item {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: min(20px, calc(20 / 1414 * 100vw)) min(15px, calc(15 / 1414 * 100vw));
    background: var(--card-dark);
    border-radius: min(10px, calc(10 / 1414 * 100vw));
    margin-bottom: min(16px, calc(16 / 1414 * 100vw));
    transition: all 0.3s ease;
    text-decoration: none;
    color: #FFFFFF;
}

.mobile-news-item:hover {
    background: radial-gradient(ellipse 155.27% 239.57% at 3.01% -18.86%, #003CF1 0%, rgba(0, 0, 0, 0) 51%, #0A82FF 95%);
}

.mobile-news-left {
    flex: 1;
    padding-right: min(15px, calc(15 / 1414 * 100vw));
    overflow: hidden;
}

.mobile-news-title {
    font-size: min(16px, calc(16 / 1414 * 100vw));
    font-weight: 500;
    line-height: 1.5;
    margin-bottom: min(8px, calc(8 / 1414 * 100vw));
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.mobile-news-desc {
    font-size: min(14px, calc(14 / 1414 * 100vw));
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.mobile-news-right {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    justify-content: space-between;
    min-width: min(80px, calc(80 / 1414 * 100vw));
    height: 100%;
    padding-top: min(5px, calc(5 / 1414 * 100vw));
}

.mobile-news-date {
    font-size: min(13px, calc(13 / 1414 * 100vw));
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: min(10px, calc(10 / 1414 * 100vw));
    white-space: nowrap;
}

.mobile-news-more {
    font-size: min(13px, calc(13 / 1414 * 100vw));
    color: #BBBBBB;
    display: flex;
    align-items: center;
    gap: min(4px, calc(4 / 1414 * 100vw));
    white-space: nowrap;
}

.mobile-news-more img {
    width: min(12px, calc(12 / 1414 * 100vw));
    height: min(12px, calc(12 / 1414 * 100vw));
}

/* 媒体查询：宽度 < 800px 时切换显示 */
@media screen and (max-width: 799px) {
    /* 隐藏 Swiper */
    .info-swiper.swiper-view,
    .info-swiper .swiper-pagination {
        display: none !important;
    }

    /* 显示移动端列表 */
    .mobile-news-list {
        display: flex;
        flex-direction: column;
        margin-top: 24px;
        padding: 0 16px;
        min-height: 60vh; /* 确保内容占更多空间 */
    }

    .mobile-news-item {
        padding: 20px 16px;
        margin-bottom: 16px;
        min-height: 120px; /* 每项占更多高度 */
    }

    .mobile-news-title {
        font-size: 18px;
        margin-bottom: 12px;
        -webkit-line-clamp: 3; /* 标题最多显示3行 */
    }

    .mobile-news-desc {
        font-size: 15px;
        -webkit-line-clamp: 3; /* 描述最多显示3行 */
    }

    .mobile-news-date {
        font-size: 14px;
        margin-bottom: 12px;
    }

    .mobile-news-more {
        font-size: 14px;
    }

    .mobile-news-more img {
        width: 14px;
        height: 14px;
    }

    /* 新闻区域整体占更多空间 */
    .info-news {
        width: 100%;
        max-width: 800px;
        margin: 0 auto;
        padding-bottom: 40px;
    }

    .news-tabs {
        width: 120px;
        height: 48px;
        margin: 40px auto 20px;
    }

    .news-tab {
        font-size: 16px;
    }
}

/* Footer glow */
.info-footer-glow {
    width: 100%;
    height: min(710px, calc(710 / 1414 * 100vw));
    position: relative;
    margin-top: min(40px, calc(40 / 1414 * 100vw));
}

.footer-glow {
    position: absolute;
    left: 50%;
    top: 0;
    width: min(1642px, calc(1642 / 1414 * 100vw));
    height: min(710px, calc(710 / 1414 * 100vw));
    transform: translateX(-50%);
    background: radial-gradient(ellipse 130% 107% at 50% 10%, rgba(0, 0, 0, 0) 37%, #003CF1 69%, #FFFFFF 100%);
    filter: blur(min(51.31px, calc(51.31 / 1414 * 100vw)));
}

.footer-icon {
    position: absolute;
    left: 50%;
    top: min(250px, calc(250 / 1414 * 100vw));
    width: min(120px, calc(120 / 1414 * 100vw));
    height: min(120px, calc(120 / 1414 * 100vw));
    transform: translateX(min(300px, calc(300 / 1414 * 100vw)));
}