/* 全局重置 */
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
    background: #000 !important;
    font-family:pingfang SC,helvetica neue,arial,hiragino sans gb,microsoft yahei ui,microsoft yahei,simsun,sans-serif!important;
    color: #fff;
}
a { text-decoration: none; cursor: pointer; }
a:hover { text-decoration: none; }
ul, li { list-style: none; padding: 0; margin: 0; }

/* 容器基础 */
.ds-container {
    max-width: 1350px;
    margin: 0 auto;
    padding: 0 15px;
}

/* 标题间距统一 */
.ds-section-title { margin-bottom: 48px; }
.ds-section-title-top { margin-top: 48px; }

/* 弹性网格基础（修复行列间距错乱根源） */
.ds-row {
    display: flex;
    flex-wrap: wrap;
    margin: 0 -8px;
    row-gap: 24px; /* 统一行卡片垂直间距 */
}
.ds-col-6, .ds-col-4, .ds-col-3 {
    padding: 0 8px;
}
.ds-col-6 { flex: 0 0 50%; max-width: 50%; }
.ds-col-4 { flex: 0 0 33.333%; max-width: 33.333%; }
.ds-col-3 { flex: 0 0 25%; max-width: 25%; }

/* Banner区块 */
.ds-ban {
    background: url("/css/2025/images/deepseek-banner.png") no-repeat top center;
    background-size: cover;
    min-height: 703px;
    padding-top: 100px;
}
.ds-banner { padding-top: 180px; }
.ds-title { color: #fff; font-size: 48px; font-weight: bold; }
.ds-ysfx { margin-top: 70px; max-width: 860px; }
.ds-ysfx > p { color: #fff; font-size: 22px; margin-bottom: 30px; }
.ds-ysList { display: flex; flex-wrap: wrap; gap: 10px; }
.ds-ysList > li {
    flex: 0 0 calc(50% - 5px);
    background: rgba(255,255,255,0.18);
    border-radius: 10px;
    border: 1px solid #202121;
    padding: 20px 0 0 23px;
    height: 106px;
}
.ds-ysList > li h2 { font-size: 18px; color: #fff; font-weight: bold; }
.ds-ysList > li p { font-size: 14px; color: #ced1d1; margin-top: 15px; }
.ds-banBtn {
    background: url("/css/2025/images/ds-btn.png") no-repeat top center;
    width: 520px;
    height: 78px;
    line-height: 88px;
    padding-left: 120px;
    margin-top: 20px;
    max-width: 100%;
}
.ds-banBtn > a { font-size: 18px; color: #fff; display: inline-block; margin-right: 40px; }
.ds-banBtn > a:hover { color: #fff; }

/* 通用标题 */
.ds-tit, .ds-tit1 { font-size: 30px; color: #fff; text-align: center; font-weight: bold; }
.ds-tit1 { padding-top: 90px; }

/* 区块背景 */
.ds-c1 { background: #000; padding: 100px 0 70px; }
.ds-c3 { background: #000 url("/css/2025/images/deepseek-con2Bg.png") no-repeat top center; }

/* ========== 1. 私有化部署卡片 核心修复区 ========== */
.ds-qjb-card {
    background: rgba(255,255,255,0.1);
    border-radius: 10px;
    padding: 50px 15px;
    height: 100%;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    /* 移除单独margin，统一由ds-row row-gap控制间距 */
}
.ds-qjb-card:hover {
    transform: scale(1.02);
    box-shadow: 0 0 12px rgba(255,255,255,0.4);
}
.ds-qjb-card h2 { font-size: 20px; color: #fff; font-weight: bold; margin-left: 15px; }

.ds-bspz {
    background: rgba(255,255,255,0.08);
    border-radius: 10px;
    padding: 18px;
    margin-top: 30px;
}
.ds-bspz h3 {
    font-size: 16px;
    color: #4c6afd;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
}
.ds-bsgm {
    display: inline-block;
    width: 180px;
    height: 44px;
    border-radius: 10px;
    font-size: 14px;
    color: #fff;
    text-align: center;
    line-height: 44px;
    background: #4c6afd;
    transition: background 0.2s;
    flex-shrink: 0;
    margin-left: 10px;
}
.ds-bsgm:hover { background: #2a4af0; color: #fff; }

/* 硬件表格 - 修复价格不对齐、垂直错位问题 */
.ds-bsCon {
    display: table;
    width: 100%;
    margin-top: 14px;
    border-collapse: separate;
    border-spacing: 0 6px;
}
.ds-bsCon > li {
    display: table-cell;
    vertical-align: middle; /* 统一垂直居中，解决价格上下错位 */
    padding: 4px 6px 4px 0;
    min-width: 60px;
}
.ds-bsCon > li p {
    font-size: 14px;
    color: #fff;
    line-height: 1.8;
    margin-bottom: 0;
    white-space: nowrap;
}
.ds-bsCon > li p:first-child {
    font-weight: bold;
    color: #aaa;
    margin-bottom: 2px;
}
/* 价格数字右对齐，统一视觉对齐线 */
.ds-bsCon > li p span {
    color: #4c6afd;
    font-size: 16px;
    vertical-align: middle;
    margin-right: 4px;
    display: inline-block;
    text-align: right;
    min-width: 40px;
}

.ds-bsTxt { margin-top: 30px; padding-left: 15px; }
.ds-bsTxt h3 { font-size: 16px; color: #4c6afd; font-weight: bold; }
.ds-pzTxtCon { margin-top: 20px; }
.ds-pzTxtCon h4 { color: #fff; font-size: 14px; font-weight: bold; }
.ds-pzTxtCon p { color: #cac9c9; font-size: 14px; line-height: 30px;margin-bottom: 0 }

.ds-qjbPz { margin-top: 40px; }
.ds-qjbPz h2 { font-size: 16px; color: #4c6afd; font-weight: bold; margin: 30px 0 15px; }
.ds-qjbPz .ds-qjbPz-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 10px;
}
.ds-qjbPz .ds-qjbPz-list a {
    display: inline-block;
    width: 183px;
    height: 39px;
    background: #2e2e2e;
    font-size: 14px;
    color: #fff;
    text-align: center;
    line-height: 39px;
    transition: background 0.2s;
    flex: 0 0 auto;
    border-radius: 8px;
}
.ds-qjbPz .ds-qjbPz-list a:hover { background: #4c6afd; color: #fff; }
.ds-qjbBtn { text-align: center; margin-top: 20px; }
.ds-qjbBtn a {
    display: inline-block;
    width: 241px;
    height: 50px;
    background: #4c6afd;
    font-size: 14px;
    color: #fff;
    text-align: center;
    line-height: 50px;
    margin: 30px 20px 0 0;
    transition: background 0.2s;
    border-radius: 8px;
}
.ds-qjbBtn a:last-child { background: #2e2e2e; }
.ds-qjbBtn a:hover { background: #2a4af0; color: #fff; }
.ds-qjbBtn a:last-child:hover { background: #4c6afd; }

/* ========== 2. 中间/底部Banner背景图修复 ========== */
.ds-c2 { background: rgba(255,255,255,0.1); height: 174px; }
.ds-img2 { width: 100%; height: 173px; background: rgba(255,255,255,0.05); }
.ds-img2Con {
    background: url("/css/2025/images/ai-ds.png") no-repeat center right;
    background-position: right center;
    height: 173px;
    min-height: 173px; /* 强制高度，避免容器塌陷 */
    padding: 36px 0;
    display: flex;
    align-items: center;
}
.ds-img2Txt h3 { font-size: 30px; color: #fff; font-weight: bold; }
.ds-img2Txt p span { font-size: 18px; color: #fff; }
.ds-img2Txt p a {
    display: inline-block;
    width: 153px;
    height: 49px;
    background: #4c6afd;
    border-radius: 10px;
    text-align: center;
    line-height: 49px;
    color: #fff;
    font-size: 14px;
    margin-left: 20px;
    transition: background 0.2s;
}
.ds-img2Txt p a:hover { background: #2a4af0; }

/* ========== 3. IDC配套产品卡片间距统一修复 ========== */
.ds-tj-card {
    background: rgba(255,255,255,0.1);
    border-radius: 10px;
    border: 1px solid #000000;
    padding: 25px 15px 20px 25px;
    height: 100%;
    display: flex;
    flex-direction: column;
    transition: transform 0.3s, box-shadow 0.3s;
    /* 移除单独margin，统一由ds-row row-gap控制上下间距 */
}
.ds-tj-card:hover {
    transform: scale(1.02);
    box-shadow: 0 0 12px rgba(255,255,255,0.3);
}
.ds-tj-card h3 { font-size: 18px; color: #fff; margin-bottom: 20px; font-weight: bold; }
.ds-tj-card .ds-tj-con { flex: 1; }
.ds-tj-card .ds-tj-con p { font-size: 14px; color: #fff; margin-bottom: 15px; }
.ds-tj-card a {
    display: inline-block;
    width: 138px;
    height: 42px;
    background: #4c6afd;
    border-radius: 10px;
    font-size: 14px;
    text-align: center;
    line-height: 42px;
    color: #fff;
    transition: background 0.2s;
    margin-top: 10px;
    align-self: flex-start;
}
.ds-tj-card a:hover { background: #2a4af0; }

/* 热门话题卡片 */
.ds-ed-card {
    background: rgba(255,255,255,0.1);
    border-radius: 10px;
    padding: 20px 15px 15px 25px;
    height: 100%;
    transition: transform 0.3s, box-shadow 0.3s;
}
.ds-ed-card:hover {
    transform: scale(1.02);
    box-shadow: 0 0 12px rgba(255,255,255,0.3);
}
.ds-ed-card p {
    line-height: 1.8;
    margin-bottom: 2px;
    display: flex;
    align-items: baseline;
}
.ds-ed-card p span { color: #fff; margin-right: 8px; }
.ds-ed-card p a {
    color: #fff;
    font-size: 14px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: inline-block;
    max-width: 90%;
}
.ds-more {
    font-size: 14px;
    color: #4c6afd;
    margin-top: 8px;
    display: inline-block;
}
.ds-more:hover { color: #7b92ff; }

/* ========== 移动端全局适配优化 ========== */
@media (max-width: 992px) {
    .ds-col-6 { flex: 0 0 100%; max-width: 100%; }
    .ds-col-4 { flex: 0 0 50%; max-width: 50%; }
    .ds-col-3 { flex: 0 0 50%; max-width: 50%; }
}
@media (max-width: 768px) {
    .ds-ban { background-size: cover; min-height: 500px; padding-top: 60px; }
    .ds-banner { padding-top: 40px; }
    .ds-title { font-size: 32px; }
    .ds-ysfx { width: 100%; margin-top: 40px}
    .ds-ysList > li h2{font-size: 16px}
    .ds-ysList > li { flex: 0 0 100%; height: auto; padding: 15px; }
    .ds-banBtn {
        background: #fff !important;
        width: 100%;
        padding: 10px 20px;
        height: auto;
        line-height: 1.5;
        border-radius: 8px;
        display: flex;
        flex-wrap: nowrap;
        justify-content: center;
        gap: 20px;
    }
    .ds-banBtn > a {
        color: #000 !important;
        font-size: 16px;
        margin-right: 0;
        white-space: nowrap;
    }
    .ds-banBtn > a:hover { color: #000; }

    /* Banner移动端关闭右侧背景图，避免遮挡文字 */
    .ds-img2Con {
        background-image: none;
        background: #0f0f14;
        padding-left: 20px;
    }

    /* 硬件表格横向滚动优化，价格保持对齐 */
    .ds-bsCon {
        display: flex;
        flex-wrap: nowrap;
        gap: 6px;
        overflow-x: auto;
        border-spacing: 0;
    }
    .ds-bsCon > li {
        display: block;
        flex: 0 0 auto;
        padding-right: 8px;
        vertical-align: top;
    }
    .ds-bsCon > li p { font-size: 12px; white-space: nowrap; }

    .ds-qjbBtn a { width: 100%; margin: 10px 0; }
    .ds-tit1 { padding-top: 60px; }
    .ds-c1 { padding: 60px 0 40px; }
    .ds-qjb-card { padding: 30px 12px; }
    .ds-section-title { margin-bottom: 32px; }
    .ds-section-title-top { margin-top: 32px; }
    .ds-ed-card p a { white-space: normal; }
    .ds-tit, .ds-tit1 { font-size: 24px; }
}
@media (max-width: 576px) {
    .ds-col-4 { flex: 0 0 100%; max-width: 100%; }
    .ds-col-3 { flex: 0 0 100%; max-width: 100%; }

    .ds-bsCon { gap: 2px; }
    .ds-bsCon > li { padding-right: 2px; }
    .ds-bsCon > li p { font-size: 12px; }
    .ds-qjb-card h2 { margin-left: 0; }
    .ds-img2Txt h3 { font-size: 22px; }
    .ds-img2Txt p span { font-size: 15px; display: block; margin-bottom: 10px; }
    .ds-img2Txt p a { margin-left: 0; }
    .ds-qjbPz .ds-qjbPz-list a { width: 30%; min-width: 60px; font-size: 11px; height: 32px; line-height: 32px; }
    .ds-banBtn { gap: 10px; padding: 8px 12px; }
    .ds-banBtn > a { font-size: 14px; }
    .ds-bsgm { width: 100%; margin-left: 0; margin-top: 8px; }
    .ds-bspz h3 { flex-direction: column; align-items: stretch; }
}