/* ===== 全局重置 ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
    font-family: "pingfang SC", "helvetica neue", arial, "hiragino sans gb", "microsoft yahei ui", "microsoft yahei", simsun, sans-serif !important;
    background: #ffffff;
    color: #333;
    line-height: 1.5;
}
a {
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s ease;
}
a:hover {
    text-decoration: none;
}
ul, ol, li {
    list-style: none;
    padding: 0;
    margin: 0;
}
img {
    max-width: 100%;
    height: auto;
    vertical-align: middle;
    border: 0;
}
table {
    border-collapse: collapse;
    border-spacing: 0;
    width: 100%;
}

/* ===== 容器 ===== */
.sjzx-container {
    max-width: 1350px;
    margin: 0 auto;
    padding-left: 20px;
    padding-right: 20px;
}
@media (max-width: 576px) {
    .sjzx-container {
        padding-left: 16px;
        padding-right: 16px;
    }
}

/* ===== 通用标题 ===== */
.sjzx-tit {
    font-size: 30px;
    color: #000;
    font-weight: bold;
    text-align: center;
    margin: 0;
}
@media (max-width: 576px) {
    .sjzx-tit {
        font-size: 24px;
    }
}

/* ===== 通用内边距 ===== */
.sjzx-section {
    padding: 80px 0;
}
@media (max-width: 768px) {
    .sjzx-section {
        padding: 50px 0;
    }
}

/* ===== Banner ===== */
.sjzx-ban {
    width: 100%;
    min-height: 500px;
    background: url("/css/2019/images/hnsj_ban.jpg") no-repeat top center;
    margin-top: 60px;
}
.sjzx-banCon {
    padding-top: 142px;
    padding-bottom: 30px;
}
.sjzx-banCon p:first-child {
    font-size: 42px;
    color: #fff;
    font-weight: bold;
    margin: 0;
}
.sjzx-banCon p:nth-child(2) {
    font-size: 14px;
    color: #fff;
    margin-top: 30px;
    margin-bottom: 45px;
    max-width: 626px;
    line-height: 30px;
}
.sjzx-banCon p:nth-child(3) {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}
.sjzx-banCon p:nth-child(3) a {
    display: inline-block;
    padding: 0 20px;
    height: 31px;
    line-height: 31px;
    text-align: center;
    font-size: 14px;
    color: #fff;
    border: 1px solid #fff;
    border-radius: 4px;
    transition: all 0.2s ease;
}

.sjzx-banCon p:nth-child(3) a:hover {
    background: #fff;
    color: #333;
}
/* 移动端4个一排 */
@media (max-width: 576px) {
    .sjzx-banCon p:nth-child(3) {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 6px;
    }
    .sjzx-banCon p:nth-child(3) a {
        font-size: 12px;
        padding: 0 4px;
        height: 30px;
        line-height: 30px;
        text-align: center;
    }
}

@media (max-width: 768px) {
    .sjzx-ban {
        min-height: 380px;
        background-position: center;
    }
    .sjzx-banCon {
        padding-top: 80px;
    }
    .sjzx-banCon p:first-child {
        font-size: 28px;
    }
    .sjzx-banCon p:nth-child(2) {
        max-width: 100%;
        font-size: 13px;
        line-height: 24px;
        margin: 20px 0 30px;
    }
}
@media (max-width: 576px) {
    .sjzx-ban {
        min-height: 280px;
    }
    .sjzx-banCon {
        padding-top: 60px;
    }
    .sjzx-banCon p:first-child {
        font-size: 24px;
    }
    .sjzx-banCon p:nth-child(2) {
        font-size: 12px;
        line-height: 22px;
        margin: 15px 0 20px;
    }
}

/* ===== 导航菜单 ===== */
.sjzx-nav {
    width: 100%;
    background: #0e1e32;
    border-top: 1px solid #3e3d3f;
}
.sjzx-nav ul {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    height: 80px;
}
.sjzx-nav ul li {
    position: relative;
    height: 100%;
}
.sjzx-nav ul li .sjzx-nav-tit {
    display: block;
    width: 100%;
    height: 100%;
    text-align: center;
    line-height: 80px;
    color: #fff;
    font-size: 18px;
    transition: background 0.2s ease;
    cursor: default;
}

.sjzx-nav ul li .sjzx-nav-tit:hover {
    background: #03060a;
}
.sjzx-nav-con {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: rgba(0,0,0,0.85);
    padding: 20px 0;
    z-index: 999;
    border-radius: 0 0 8px 8px;
}
.sjzx-nav ul li:hover .sjzx-nav-con {
    display: block;
}
.sjzx-nav-con a {
    display: block;
    width: 100%;
    font-size: 14px;
    color: #fff;
    text-align: center;
    padding: 10px 0;
    transition: color 0.2s ease;
}
.sjzx-nav-con a:hover {
    color: #0066ff;
}
.sjzx-nav-con a:last-child {
    margin-bottom: 0;
}

@media (max-width: 992px) {

    .sjzx-nav ul li {
        height: 50px;
    }
    .sjzx-nav ul li .sjzx-nav-tit {
        line-height: 50px;
        font-size: 16px;
    }
    .sjzx-nav-con {
        position: static;
        background: rgba(0,0,0,0.6);
        border-radius: 0;
        padding: 10px 0;
        display: none;
    }
    .sjzx-nav ul li:hover .sjzx-nav-con {
        display: block;
    }
    .sjzx-nav-con a {
        padding: 6px 0;
        font-size: 13px;
    }
}
@media (max-width: 576px) {

    .sjzx-nav ul li .sjzx-nav-tit {
        font-size: 14px;
        line-height: 44px;
    }
    .sjzx-nav ul li {
        height: 44px;
    }
}

/* ===== con1 ===== */
.sjzx-con1 .sjzx-tit {
    margin-bottom: 20px;
}
.sjzx-c1Con {
    margin-top: 40px;
}
.sjzx-szjs {
    font-size: 14px;
    color: #333;
    line-height: 30px;
    margin-bottom: 30px;
    text-align: center;
}
.sjzx-szL {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px 30px;
}
.sjzx-szL li {
    text-align: center;
    padding: 14px 10px 16px;
    background: url("/css/2019/images/sjzx_data1.png") no-repeat top center;
    background-size: 114px 115px;
    border-radius: 8px;
    transition: box-shadow 0.2s ease;
    min-height: 140px;
}
.sjzx-szL li:hover {
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
}
.sjzx-szL li img {
    object-fit: contain;
    margin-bottom: 6px;
}
.sjzx-szL li p:first-of-type {
    font-size: 14px;
    margin-top: 4px;
    margin-bottom: 4px;
    color: #333;
    font-weight: bold;
}
.sjzx-szL li p:last-of-type {
    font-size: 12px;
    color: #0066ff;
}

@media (max-width: 992px) {
    .sjzx-szL {
        grid-template-columns: repeat(4, 1fr);
        gap: 30px 20px;
    }
    .sjzx-szL li {
        background-size: 90px 90px;
        padding-top: 50px;
        min-height: 120px;
    }
}
@media (max-width: 576px) {
    .sjzx-szL {
        grid-template-columns: repeat(3, 1fr);
        gap: 16px;
    }
    .sjzx-szL li {
        padding-top: 10px;
        min-height: 100px;
        padding-bottom: 12px;
    }
    .sjzx-szL li img {
        width: 28px;
        height: 28px;
    }
    .sjzx-szL li p:first-of-type {
        font-size: 12px;
        margin-top: 2px;
    }
    .sjzx-szL li p:last-of-type {
        font-size: 11px;
    }
}

/* ===== 表格 ===== */
.sjzx-table {
    padding: 0 0 80px;
}
.sjzx-table .sjzx-tit {
    margin-bottom: 40px;
}
.sjzx-table-con {
    overflow-x: auto;
}
.sjzx-table-con table {
    border: 1px solid #efefef;
    min-width: 700px;
    border-radius: 8px;
}
.sjzx-table-con table th {
    height: 60px;
    text-align: center;
    font-size: 15px;
    color: #333;
    background: #f7f9ff;
    font-weight: 600;
    border: 1px solid #efefef;
}
.sjzx-table-con table td {
    height: 60px;
    text-align: center;
    font-size: 14px;
    color: #333;
    border: 1px solid #efefef;
    padding: 0 8px;
}
.sjzx-table-con table td a {
    display: inline-block;
    padding: 0 20px;
    height: 30px;
    background: #ff6600;
    text-align: center;
    line-height: 30px;
    font-size: 14px;
    color: #fff;
    border-radius: 4px;
    transition: background 0.2s ease;
}
.sjzx-table-con table td a:hover {
    background: #e55a00;
}
.sjzx-table-con table td a.sjzx-table-gm {
    background: #0066ff;
}
.sjzx-table-con table td a.sjzx-table-gm:hover {
    background: #0052cc;
}

@media (max-width: 768px) {
    .sjzx-table {
        padding: 0 0 50px;
    }
    .sjzx-table-con table {
        min-width: 600px;
        font-size: 12px;
    }
    .sjzx-table-con table th {
        font-size: 13px;
        height: 44px;
        padding: 0 6px;
    }
    .sjzx-table-con table td {
        font-size: 12px;
        height: 42px;
        padding: 0 4px;
    }
    .sjzx-table-con table td a {
        font-size: 12px;
        padding: 0 12px;
        height: 26px;
        line-height: 26px;
    }
}

/* ===== con2 基础设施 ===== */
.sjzx-con2 {
    background: #f7f9ff;
    padding: 80px 0;
}
.sjzx-con2 .sjzx-tit {
    margin-bottom: 40px;
}
.sjzx-c2Con {
    display: flex;
    flex-wrap: wrap;
}
.sjzx-c2L {
    flex: 0 0 204px;
    padding: 36px 0;
    border-right: 1px solid #ebebeb;
}
.sjzx-c2L li {
    padding: 0 31px;
    font-size: 18px;
    color: #333;
    line-height: 32px;
    cursor: pointer;
    font-weight: bold;
    margin-bottom: 69px;
    transition: color 0.2s ease;
    display: flex;
    align-items: center;
    gap: 21px;
}
.sjzx-c2L li:last-child {
    margin-bottom: 0;
}
.sjzx-c2L li.sjzx-c2L-active {
    color: #0066ff;
}
.sjzx-c2L li:hover {
    color: #0066ff;
}
.sjzx-c2L li span {
    display: inline-block;
    width: 32px;
    height: 32px;
    flex-shrink: 0;
}
.sjzx-c2L li .sjzx-c2L-icn {
    background: url("/css/2019/images/sjzx_icon.png") no-repeat 0 0;
}
.sjzx-c2L li:nth-child(2) .sjzx-c2L-icn {
    background-position: -70px 0;
}
.sjzx-c2L li:nth-child(3) .sjzx-c2L-icn {
    background-position: -140px 0;
}
.sjzx-c2L li:nth-child(4) .sjzx-c2L-icn {
    background-position: -206px 0;
}
.sjzx-c2L li:nth-child(5) .sjzx-c2L-icn {
    background-position: -275px 0;
}
.sjzx-c2L li:nth-child(6) .sjzx-c2L-icn {
    background-position: -339px 0;
}
.sjzx-c2L li.sjzx-c2L-active .sjzx-c2L-icn,
.sjzx-c2L li:hover .sjzx-c2L-icn {
    background-position-y: -68px;
}

.sjzx-c2R {
    flex: 1;
    padding: 42px 0 42px 49px;
    min-width: 0;
}
.sjzx-c2RList {
    display: none;
}
.sjzx-c2RList.sjzx-c2RList-active {
    display: block;
}
.sjzx-xtTxt {
    font-size: 14px;
    line-height: 30px;
    color: #555;
    margin-bottom: 30px;
}
.sjzx-pz {
    display: flex;
    flex-wrap: wrap;
    gap: 40px 60px;
}
.sjzx-pz ul {
    flex: 1;
    min-width: 200px;
}
.sjzx-pz ul li {
    display: flex;
    align-items: center;
    padding: 20px 0;
    font-size: 13px;
    color: #555;
    gap: 10px;
    border-bottom: none;
}

.sjzx-pz ul li span:first-of-type {
    flex: 1;
    color: #999;
}
    .sjzx-pz ul li span:nth-of-type(2){
    color: #555;
    text-align: right;
}
.sjzx-pz .sjzx-pz-center {
    text-align: center;
    margin-top: 10px;
    width: 100%;
}
.sjzx-pz .sjzx-pz-center img {
    max-width: 100%;
}

@media (max-width: 992px) {
    .sjzx-c2L {
        flex: 0 0 180px;
        border-right: 1px solid #ebebeb;
        border-bottom: none;
        padding: 20px 0;
        display: block;
    }
    .sjzx-c2L li {
        padding: 0 16px;
        font-size: 14px;
        margin-bottom: 20px;
        line-height: 28px;
        gap: 12px;
    }
    .sjzx-c2L li:last-child {
        margin-bottom: 0;
    }
    .sjzx-c2L li span {
        width: 24px;
        height: 24px;
        background-size: 200px !important;
    }
    .sjzx-c2R {
        padding: 20px 0 20px 30px;
        flex: 1;
    }
    .sjzx-pz {
        flex-direction: column;
        gap: 0;
    }
    .sjzx-pz ul {
        flex: 0 0 100%;
        min-width: 0;
    }
    .sjzx-pz ul li {
        padding: 8px 0;
        flex-wrap: nowrap;
        border-bottom: 1px solid #f0f0f0;
    }
    .sjzx-pz ul li:last-child {
        border-bottom: none;
    }
    .sjzx-pz ul li span:last-of-type {
        text-align: right;
        flex: 0 0 auto;
        padding-left: 0;
    }
}
@media (max-width: 576px) {
    .sjzx-con2 {
        padding: 40px 0;
    }
    .sjzx-c2L {
        flex: 0 0 80px;
        padding: 12px 0;
        border-right: 1px solid #ebebeb;
        display: block;
    }
    .sjzx-c2L li {
        font-size: 12px;
        padding: 0 8px;
        line-height: 22px;
        gap: 0;
        margin-bottom: 12px;
    }
    .sjzx-c2L li:last-child {
        margin-bottom: 0;
    }
    /* 移动端隐藏图标 */
    .sjzx-c2L li span {
        display: none !important;
    }
    .sjzx-c2R {
        padding: 12px 0 12px 14px;
        flex: 1;
        min-width: 0;
    }
    .sjzx-xtTxt {
        font-size: 12px;
        line-height: 22px;
        margin-bottom: 14px;
    }
    .sjzx-pz ul li {
        font-size: 11px;
        padding: 5px 0;
        flex-wrap: nowrap;
        gap: 6px;
    }
    .sjzx-pz ul li span:first-of-type {
        font-size: 11px;
    }
    .sjzx-pz ul li span:last-of-type {
        font-size: 11px;
        text-align: right;
        flex: 0 0 auto;
    }
    .sjzx-pz {
        gap: 0;
    }
}

/* ===== con3 产品优势 ===== */
.sjzx-con3 .sjzx-tit {
    margin-bottom: 40px;
}
.sjzx-c3Con {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0;
    border-radius: 10px;
    overflow: hidden;
}
.sjzx-c3Con li {
    padding: 40px 30px;
    display: flex;
    align-items: flex-start;
    gap: 24px;
    transition: background 0.2s ease;
}
.sjzx-c3Con li:hover {
    background: #f7f9ff;
}
.sjzx-c3Con li:nth-child(1),
.sjzx-c3Con li:nth-child(2) {
    border-bottom: 1px solid #efefef;
}
.sjzx-c3Con li:nth-child(odd) {
    border-right: 1px solid #efefef;
}
.sjzx-c3Con li img {
    width: 52px;
    height: 52px;
    flex-shrink: 0;
    object-fit: contain;
}
.sjzx-c3Con li .sjzx-c3R {
    flex: 1;
}
.sjzx-c3Con li .sjzx-c3R p:first-child {
    font-size: 18px;
    color: #333;
    font-weight: bold;
    margin-bottom: 12px;
}
.sjzx-c3Con li .sjzx-c3R p:last-child {
    font-size: 14px;
    color: #555;
    line-height: 28px;
}

@media (max-width: 992px) {
    .sjzx-c3Con {
        grid-template-columns: 1fr;
        border-radius: 8px;
    }
    .sjzx-c3Con li {
        padding: 28px 20px;
        gap: 18px;
    }
    .sjzx-c3Con li:nth-child(odd) {
        border-right: none;
    }
    .sjzx-c3Con li:nth-child(1),
    .sjzx-c3Con li:nth-child(2) {
        border-bottom: 1px solid #efefef;
    }
    .sjzx-c3Con li:last-child {
        border-bottom: none;
    }
}
@media (max-width: 576px) {
    .sjzx-con3 {
        padding: 40px 0;
    }
    .sjzx-nav ul{height: auto}
    .sjzx-c3Con li {
        padding: 20px 14px;
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 12px;
        border-bottom: none !important;
    }
    .sjzx-c3Con li img {
        width: 40px;
        height: 40px;
    }
    .sjzx-c3Con li .sjzx-c3R p:first-child {
        font-size: 16px;
        margin-bottom: 6px;
    }
    .sjzx-c3Con li .sjzx-c3R p:last-child {
        font-size: 13px;
        line-height: 24px;
    }
}

/* ===== con4 服务项目 ===== */
.sjzx-con4 {
    background: url("/css/2019/images/sjzx_sev.jpg") no-repeat top center;
    background-size: cover;
    padding: 80px 0;
}
.sjzx-con4 .sjzx-tit {
    color: #fff;
    margin-bottom: 40px;
}
.sjzx-c4Con table {
    border: 1px solid #4c4b4b;
    border-radius: 8px;
    width: 100%;
    table-layout: fixed;
}
.sjzx-c4Con td {
    padding: 12px 16px;
    border: 1px solid #4c4b4b;
    color: #fff;
    font-size: 14px;
    text-align: center;
    line-height: 1.6;
    width: 33.33%;
}
.sjzx-c4Con tr:first-child td {
    background: #598efc;
    font-size: 18px;
    font-weight: 600;
}
.sjzx-c4Con tr:not(:first-child) td:first-child {
    background: transparent;
}

@media (max-width: 768px) {
    .sjzx-con4 {
        padding: 50px 0;
        background-position: center;
    }
    .sjzx-c4Con td {
        font-size: 12px;
        padding: 8px 10px;
    }
    .sjzx-c4Con tr:first-child td {
        font-size: 14px;
    }
}
@media (max-width: 576px) {
    .sjzx-con4 {
        padding: 30px 0;
    }
    .sjzx-c4Con td {
        font-size: 11px;
        padding: 6px 6px;
    }
    .sjzx-c4Con tr:first-child td {
        font-size: 12px;
    }
}

/* ===== con5 常见问题 ===== */
.sjzx-con5 {
    padding: 80px 0;
}
.sjzx-con5 .sjzx-tit {
    margin-bottom: 40px;
}
.sjzx-c5Con {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px 40px;
}
.sjzx-c5Con li {
    display: flex;
    align-items: center;
    gap: 10px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.sjzx-c5Con li span {
    display: inline-block;
    width: 20px;
    height: 20px;
    background: #0066ff;
    color: #fff;
    font-size: 12px;
    text-align: center;
    line-height: 20px;
    border-radius: 4px;
    flex-shrink: 0;
}
.sjzx-c5Con li a {
    font-size: 14px;
    color: #333;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: color 0.2s ease;
}
.sjzx-c5Con li a:hover {
    color: #0066ff;
}

@media (max-width: 992px) {
    .sjzx-c5Con {
        grid-template-columns: repeat(2, 1fr);
        gap: 14px 30px;
    }
}
@media (max-width: 768px) {
    .sjzx-con5 {
        padding: 50px 0;
    }
    .sjzx-c5Con {
        grid-template-columns: 1fr;
        gap: 12px;
    }

}
@media (max-width: 576px) {
    .sjzx-con5 {
        padding: 30px 0;
    }

    .sjzx-c5Con li span {
        width: 18px;
        height: 18px;
        font-size: 10px;
        line-height: 18px;
    }
}

/* ===== clearfix ===== */
.sjzx-clear:after {
    clear: both;
    height: 0;
    overflow: hidden;
    display: block;
    visibility: hidden;
    content: ".";
}

         /* ===== 西部数据中心 基础设施 平铺全部显示 ===== */
     .sjzx-xb-list {
         padding: 0;
         margin: 0;
         list-style: none;
     }
    .sjzx-xb-list li {
        padding: 24px 0;
        border-bottom: 1px solid #ebebeb;
    }
    .sjzx-xb-list li:last-child {
        border-bottom: none;
    }
    .sjzx-xb-list li .sjzx-xb-tit {
        display: flex;
        align-items: center;
        gap: 16px;
        font-size: 18px;
        font-weight: bold;
        color: #333;
        margin-bottom: 12px;
    }
    .sjzx-xb-list li .sjzx-xb-tit span {
        display: inline-block;
        width: 32px;
        height: 32px;
        flex-shrink: 0;
        background: url("/css/2019/images/sjzx_icon.png") no-repeat 0 0;
    }
    .sjzx-xb-list li:nth-child(1) .sjzx-xb-tit span { background-position: 0 -68px; }
    .sjzx-xb-list li:nth-child(2) .sjzx-xb-tit span { background-position: -70px -68px; }
    .sjzx-xb-list li:nth-child(3) .sjzx-xb-tit span { background-position: -140px -68px; }
    .sjzx-xb-list li:nth-child(4) .sjzx-xb-tit span { background-position: -206px -68px; }
    .sjzx-xb-list li:nth-child(5) .sjzx-xb-tit span { background-position: -275px -68px; }

    .sjzx-xb-list li .sjzx-xb-con {
        padding-left: 48px;
        font-size: 14px;
        line-height: 30px;
        color: #555;
    }

    /* ===== 移动端适配 ===== */
    @media (max-width: 768px) {
        .sjzx-xb-list li {
            padding: 18px 0;
        }
        .sjzx-xb-list li .sjzx-xb-tit {
            font-size: 16px;
            gap: 12px;
        }
        .sjzx-xb-list li .sjzx-xb-tit span {
            width: 26px;
            height: 26px;
            background-size: 180px !important;
        }
        .sjzx-xb-list li .sjzx-xb-con {
            padding-left: 38px;
            font-size: 13px;
            line-height: 26px;
        }
    }
    @media (max-width: 576px) {
        .sjzx-xb-list li {
            padding: 14px 0;
        }
        .sjzx-xb-list li .sjzx-xb-tit {
            font-size: 14px;
            gap: 10px;
        }
        .sjzx-xb-list li .sjzx-xb-tit span {
            width: 22px;
            height: 22px;
            background-size: 150px !important;
        }
        .sjzx-xb-list li .sjzx-xb-con {
            padding-left: 32px;
            font-size: 12px;
            line-height: 24px;
        }
    }