body {
    font-family: Microsoft YaHei, Arial, Helvetica, sans-serif !important;
    margin: 0;
    padding: 0;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: Microsoft YaHei, Arial, Helvetica, sans-serif !important;
    font-weight: bold !important;
}

b,
strong {
    font-family: Microsoft YaHei, Arial, Helvetica, sans-serif !important;
}

ul, ol,dl,dd {
    margin: 0;
    padding: 0;
}

li {
    list-style: none;
}

a {
    text-decoration: none !important;
}

p {
    padding: 0;
    margin: 0;
}

.insuanlibtn{
    padding:5px 15px;
    background: #E53935;
    position: relative;
    top: -200px;
    display: inline;
    background: #E53935;
    color: #fff;
    border-radius:40px;
}

.insuanlibtn:hover{
    background: #C62828;
}

.bannerCon{
    position: absolute;
    left: 0;
    top: 10vh;
    width: 100%;
}

.bannerCon .banner-title{
    font-size: 52px;
    color: #fff;
    font-weight: 500!important;
}

.bannerCon .banner-desc{
    font-size: 43px;
    color: #fff;
}

.bannerCon .banner-btn{
    background:#E53935;
    width:120px!important;
    padding:5px 20px;
    display: inline!important;
    position: relative;
    top:30px;
    border-radius: 20px;
    color: #fff;
}

.bannerCon .banner-btn:hover{
    background: #C62828;
}

.header {
    width: 100%;
    height: 80px;
    background: #fff;
    box-shadow: 2px 0px 10px rgba(0, 0, 0, 0.2);
    position:relative;
}

.header .box {
    max-width: 1188px;
    margin: 0 auto;
}

.header .box .pbs_logo {
    display: inline-block;
    overflow: hidden;
    margin-right: 60px;
    float: left;
}

.header .box .pbs_logo img{
    width:70px;
    height: 70px;
    margin-top:5px;
    display: inline-block;
}
.header .box .pbs_nav {
    display: inline-block;
    float: left;
}

.header .box .pbs_nav ul, .header .box .pbs_nav_right ul {
    list-style: none;
    padding-left: 0;
    margin-bottom: 0;
    display: table;
    float: left;
    height: 80px;
}

.header .box .pbs_nav ul li {
    display: table-cell;
    vertical-align: middle;
    padding: 0 15px;
}

.header .box .pbs_nav .drop-down:nth-child(3) ul li:nth-child(3){
    margin-top: -70px;
}

.header .box .pbs_nav ul li .name {
    font-size: 18px;
    color: #000000;
    line-height: 80px;
    position: relative;
}

.header .box .pbs_nav .active .name {
    padding: 8px 0;
    border-bottom: 3px solid #c4171f;
}

.header .box .pbs_nav_right {
    display: inline-block;
    float: right;
}

.header .box .pbs_nav_right ul li {
    display: table-cell;
    vertical-align: middle;
    padding-right: 20px;
}
.header .box .pbs_nav_right ul li a:hover{color: red;}
.header .box .pbs_nav_right .lang a {
    color: #000;
}

.header .box .pbs_nav_right .lang a:hover {
    color: #d32c25;
}

.header .box .pbs_nav_right .lang span {
    color: #777;
}

.header .box .pbs_nav_right .gwxrk {
    font-size: 16px;
    color: #000;
}

.mobile-menu {
    position: absolute;
    width: 20px;
    right: 20px;
    top: 31px;
}

.mobile-menu span {
    font-size: 0;
    height: 2px;
    background: #ccc;
    display: block;
    width: 20px;
    margin: 3px
}

.visible-xs,
.visible-sm,
.visible-md,
.visible-lg {
    display: none !important;
}

.float-right {
    float: right;
}



.drp-nav-item {
    position: absolute;
    width: 100%;
    left: 0;
    z-index: 2000;
    height: 420px;
    visibility: hidden;
    opacity: 0;
    display: block;
}

.drp-nav-item .fiexd-right {
    background: #f2f2f3;
    width: 60%;
    float: left;
    height: 420px;
    overflow: hidden;
    display: table-cell;
    vertical-align: middle;
}

.drp-nav-item .fun-list4 {
    width: 530px !important;
}

.drp-nav-item .fun-list4 ul{

}

.drp-nav-item .fun-list4 ul li {

}


.drp-nav-item .fun-list4 ul li p{
    width: 100%;
    height: 30px;
    line-height: 30px;
    float: left;
    margin-top:5px!important;
    font-size: 14px;
}

.drp-nav-item .fun-list {
    width: 518px;
    float: right;
    height: 420px;
    text-align: center;
    display: flex;
    padding-right: 30px;
    align-items: center;
}

.drp-nav-item .fun-list ul {
    width: 100%;
    text-align: center;
    height: 420px;
    float: none;
}

.drp-nav-item .fun-list ul li {
    text-align: center;
    list-style-type: none;
    width: 25%;
    display: inline-block !important;
    margin-bottom: 15px;
}

.drp-nav-item .fun-list ul li a {
    color: #333;
    display: block;
}
.drp-nav-item .fun-list ul li img{width: 100px;height: 100px;}
.drp-nav-item .fun-list ul li a:hover {
    color: #d32c25;
}

.drp-nav-item .fun-list ul li p {
    margin-top: -12px;
	font-size:14px!important;
}

.drp-nav-item div, .drp-nav-item ul, .drp-nav-item li, .drp-nav-item p, .drp-nav-item a {
    box-sizing: unset !important;
}

.drp-nav-item .fiexd-left {
    background: #e6e7e7;
    width: 40%;
    float: left;
    height: 420px;
    display: flex;
    align-items: center;
}

.drp-nav-item .fiexd-left img {
    width: 268px;
    margin-left: 48px;
}

.nav-other {
    background: #f2f2f3;
}

.nav-other .menu {
    width: 888px;
    margin: 25px auto;
    display: flex;
}

.nav-other .menu .item {
    flex: 1;
    margin-left: 18px;
    text-align: center;
}

.nav-other .menu .item .l2 {
    width: 168px;
    padding-left: 22px;
    margin-top: -10px;
    margin-bottom: 0;
}

.nav-other .menu .item ul {
    margin-top: 15px !important;
    width: 168px;
    padding-left: 22px !important;
    margin-bottom: 0 !important;
}

.nav-other .menu .item ul li {
    display: list-item;
    padding: 5px 0;
}

.nav-other .menu .item ul li a {
    font-size: 14px;
    color: #333;
}

.nav-other .menu .item ul li a:hover {
    color: #d32c25;
}

.drop-down:hover .aui-dow-box-list {
    visibility: visible;
    opacity: 1;
    filter: alpha(opacity=100);
}

.drop-down:hover .name {
    padding: 8px 0;
    border-bottom: 3px solid #c4171f;
    color: #d32c25;
}

#drp_mob_nav_container {
    right: 0;
    padding-bottom: 100px;
    top: 60px;
    z-index: 9999;
    position: fixed;
    width: 100%;
    height: 100%;
    background: #f5f5f5;
    overflow-y: auto;
    display: none;
    border-top: 1px solid #f0f0f0;
}

.mob_nav_open {
    background: #f5f5f5;
    padding-bottom: 100px;
}

.mob_nav_open ul {
    list-style: none;
    padding: 0;
    margin: 0;
    background: #fff;
    margin-bottom: 15px;
}

.mob_nav_open ul li {
    display: list-item;
    text-align: -webkit-match-parent;
    position: relative;
}

.mob_nav_open ul li a.navbar-toggle {
    font-size: 18px;
    font-weight: bold;
    color: #000;
    padding: 11px 15px;
    border-bottom: 1px solid #d4d4d4;
    box-shadow: 0 0 2px #cccccc;
    display: block;
    line-height: 150%;
}

.mob_nav_open ul li .collapse {
    display: none;
}

.mob_nav_open ul li > ul > li a {
    padding: 10px 25px;
    display: block;
    color: #000;
    font-size: 17px;
}

.mob_nav_open ul li > ul > li {
    border-bottom: 1px solid #d4d4d4;
}

.mob_nav_open .l3 {
    width: 100%;
}

.mob_nav_open .l3 li {
    width: 48%;
    display: inline-block;
    border-bottom: 0;
}

.mob_nav_open .l3 li a {
    font-size: 15px;
    padding: 8px 40px;
    color: #333;
}

.mob_nav_open .navbar-collapse {
    position: absolute;
    right: 13px;
    top: 13px;
    width: 20px;
    height: 20px;
    display: block;
}

.mob_nav_open .exp {
    background: url("/static/images/mob_icon/zhankai.png");
    background-size: 100%;
}

.mob_nav_open .clp {
    background: url("/static/images/mob_icon/shouqi.png");
    background-size: 100%;
}

.swiper-container {
    width: 100%;
}

.swiper-slide {
    text-align: center;
    font-size: 18px;
    background: #fff;
    /* Center slide text vertically */
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
}



.ovfHiden {
    overflow: hidden;
    height: 100%;
}

.single-page, .recruit-page {
    width: 100%;
    overflow: hidden;
    position: relative;
}

.single-page .banner, .recruit-page .banner {
    width: 100%;
}

.single-page .banner img, .recruit-page .banner img {
    width: 100%;
    border: 0;
}

.single-page-container, .common-page-container {
    width: 100%;
    margin: 0 auto;
}

.single-page .content-container {
    width: 100%;
    overflow: hidden;
}

.single-page .col {
    flex-basis: auto !important;
}

.single-page-bg {
    background: url(/static/images/about-me-bg.png) no-repeat;
    background-size: 400px 400px;
    display: block;
}

.drp-breadcrumb {
    max-width: 1188px;
    margin: 1rem auto 2rem auto;
    padding: .7em .5em;
    list-style: none;
    background-color: transparent;
    border-radius: 0;
    font-size: 85%;
}

.drp-breadcrumb > li {
    display: inline-block;
}

.drp-breadcrumb > li a {
    color: #111111;
}

.drp-breadcrumb > li a:hover {
    color: #d32c25;
}

.drp-breadcrumb > .am-active {
    color: #999;
}

.drp-breadcrumb > li:first-child:before {
    content: "";
}

.drp-breadcrumb > li:before {
    content: ">";
    padding: 0 8px;
    color: #ccc;
}

h3.subtitle {
    font-size: 20px;
    font-weight: 600;
    margin: 20px 0 8px 0;
}

.com-page-bg {
    background: url(/static/images/about-bg.png) no-repeat;
    background-size: 618px 618px;
    display: block;
    overflow: hidden;
    margin-top: 30px;
}

.page-1188-container {
    max-width: 1188px;
    margin: 18px auto 58px auto;
    overflow: hidden;
}

.title-logo {
    text-align: center;
    margin: 58px 0;
}

.arrow-top {
    position: fixed;
    right: 40px;
    bottom: 60px;
    z-index: 300;
    width: 46px;
    height: 46px;
    background-color: #F3F5F9;
    display: none;
    text-align: center;
    cursor: pointer;
}

.title-h3 {
    text-align: left;
    padding-left: 15px;
    color: #555555;
}

.title-img {
    opacity: 0;
}

.not-data {
    text-align: center;
    padding: 38px 0;
    font-size: 28px;
    font-weight: 300;
    background-color: rgba(210, 210, 210, 0.5);
    border-top: solid 1px #dedede;
    color: #555555;
    width: 100%;
}


@media (max-width: 767px) {
    .ywcj-img {
        display: none;
    }

    .pl-mc {
        text-align: center;
    }

    .content-container span {
        top: 25px !important;
    }

    .drp-breadcrumb {
        display: none;
    }

    .recommend img {
        width: 55px;
        margin: 0 auto;
    }

    .recommend li {
        width: 32% !important;
    }

    div.banner {
        display: none;
    }

    .hidden-xs {
        display: none !important;
    }

    body {
        margin-top: 60px;
    }

    .header {
        height: 61px;
        position: fixed;
        top: 0;
        background: #ffffff;
        z-index: 9999;
        opacity: 0.88;
    }

    .header .box {
        width: 100%;
    }

    .banner .swiper-slide img{
        width:auto;
        height:214px;
    }

    body .about-me-bg{
        padding:18px 0;
    }

    .about-me-bg .about-me .content,.about-me-bg .partner .content{
        padding:18px 0;
    }

    body .about-me .item-title, body .partner .item-title, body .story .item-title, body .news .item-title, body .culture .item-title{
        font-size:20px;
        margin-top:20px;
    }

    .about-me-bg .about-me .item-title .en, .about-me-bg .partner .item-title .en, .about-me-bg .story .item-title .en, .about-me-bg .news .item-title .en, .about-me-bg .culture .item-title .en{
        font-size: 14px;
    }

    body .about-me  .index-business-sector,body .about-me .index-business{display: block!important;}

    body .about-me .fun-menu{display: none;}
    body .about-me .swiper2{display: block!important;margin-top: 30px;}
    .about-me-bg .swiper2 .list a{font-size:14px!important;}

   #drp_mob_nav_container .mob_nav_open{padding-bottom: 50px;}

   .mob_nav_open ul li a.navbar-toggle{font-size:15px;}

   .mob_nav_open ul li > ul > li a{font-size:14px;}

    .mob_nav_open .l3 li a{font-size:14px;}


    .content a{
        font-size: 14px;
    }

    .header .box .pbs_nav ul, .header .box .pbs_nav_right ul {
        height: 60px;
    }

    .img88 {
        width: 88% !important;
    }

    .arrow-top {
        right: 5px;
        bottom: 5px;
        z-index: 300;
        width: 38px;
        height: 36px;
        background: rgba(0, 0, 0, 3);
        opacity: 0.3;
    }

    .arrow-top .fa-2x {
        font-size: 1.5em;
        color: #ffffff;
    }

    .footer .copyright p {
        text-align: left;
        padding-left: 22px;
    }

    #footer-links li {
        width: 33.33%;
    }

    #footer-links {
        margin-top: 0;
        padding-left: 0;
    }

    #footer-link-label {
        margin: 20px 0;
    }

    .recommend li a p{
        font-size: 16px !important;
    }
}

.content .page {
    justify-items: center;
    justify-content: center;
    margin: 40px 0
}

.content .page li:hover {
    background: #f20128;
    color: #fff;
    cursor: pointer
}

.content .page .page-num {
    margin-top: 10px;
    width: 23px;
    height: 23px;
    border: 1px solid #000;
    text-align: center;
    line-height: 23px;
    margin-right: 10px
}

.content .page .page-num.active {
    background: #f20128;
    color: #fff
}

.content .page .pre, .content .page .next {
    width: 97px;
    height: 40px;
    background: #000;
    color: #fff
}

.content .page .pre span, .content .page .next span {
    display: block;
    line-height: 40px;
    text-align: center
}

.content .page .pre {
    -webkit-transform: skew(-30deg);
    -moz-transform: skew(-30deg);
    transform: skew(-30deg);
    margin-right: 20px
}

.content .page .pre span {
    -webkit-transform: skew(30deg);
    -moz-transform: skew(30deg);
    transform: skew(30deg)
}

.content .page .next {
    -webkit-transform: skew(30deg);
    -moz-transform: skew(30deg);
    transform: skew(30deg);
    margin-left: 20px
}

.content .page .next span {
    -webkit-transform: skew(-30deg);
    -moz-transform: skew(-30deg);
    transform: skew(-30deg)
}

@media (min-width: 768px) and (max-width: 991px) {
    .hidden-sm {
        display: none !important;
    }

}

.pl-mc {
    text-align: left;

}

@media (max-width: 991px) {
    .header .box .pbs_logo {
        margin-top: 0px;
        margin-left: 15px;
    }
	.header .box .pbs_logo img{
	width:51px;
	height:51px;}
    .mobile-menu {
        top: 16px;
    }

    .mobile-menu .searchicon {
        width: 35px;
        height: 30px;
        display: block;
        background: url(/static/images/mob_icon/search-icon.png) 0px 5px no-repeat;
        background-size: 21px;
        position: absolute;
        right: 26px;
        border-right: 1px solid #d4d4d4;
    }

    .mobile-menu .icon {
        width: 30px;
        height: 30px;
        display: block;
        background: url("/static/thhtnet/pc/images/fix-list-nav-ico1.png");
        background-size: 100%;
    }

    .mobile-menu .icon.active {
        background: url("/static/images/mob_icon/close.png") !important;
        background-size: 100% !important;
    }

    .visible-xs {
        display: block !important;
    }
}

@media (min-width: 1200px) {
    .container {
        max-width: 1188px !important;
    }
}

.recommend {
    width: 100%;
    text-align: center;
}

.recommend li {
    text-align: center;
    list-style-type: none;
    width: 25%;
    display: inline-block !important;
    margin-bottom: 30px;
}

.recommend li a {
    color: #333;
    display: block;
}

.recommend li a p {
    font-size: 20px;
    margin-top: 10px;
}

.recommend li a:hover {
    color: #d32c25;
}

/*语言切换开始*/
.mob-nav-corporate {
    bottom: 0;
    position: fixed;
    z-index: 301;
    left: 0;
    width: 93%;
    height: 48px;
    padding: 10px 15px;
    background: #222;
}

.mob-nav-corporate li {
    display: inline;
}

.mob-nav-corporate .fa-search {
    font-size: 16px;
    padding-right: 5px;
}

.mob-nav-corporate > ul {
    color: #fff;
}

.mob-nav-corporate a {
    color: #fff;
    font-size: 12px;
    display: inline-block;
}

.to-fr {
    float: right;
    margin-left: 23px;
}

.mob-nav-corporate .m-over {
    color: #777;
    font-size: 12px;
}

.navbar-lang-toggle .fa {
    display: none;
}

.navbar-lang-toggle .active {
    display: inline-block !important;
}

.mob-nav-lang {
    bottom: 48px;
    position: fixed;
    z-index: 301;
    left: 0;
    width: 100%;
    padding: 10px 15px;
    background: #fff;
}

.mob-nav-lang li {
    border-bottom: 1px solid #d4d4d4;
}

.mob-nav-lang li:last-child {
    border-bottom: none;
}

.mob-nav-lang a {
    padding: 10px 25px;
    display: block;
    color: #000;
    font-size: 14px;
}


/* 算力中心*/

.cluster_banner {
            height: 40vh;
            min-height: 340px;
            background: linear-gradient(rgba(0,0,0,0.4), rgba(0,0,0,0.8)),
                        url('/static/thhtnet/pc/images/clusterbg.png') center/cover no-repeat;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            color: var(--white);
            padding: 0 20px;
            color: #fff;
        }
        .banner-content {
            max-width: 900px;
        }
        .cluster_banner h1 {
            font-size: 50px;
            margin-bottom: 25px;
            line-height: 1.2;
        }
        .cluster_banner p {
            font-size: 20px;
            margin-bottom: 40px;
            opacity: 0.9;
        }
        .cluster_btn {
            display: inline-block;
            padding: 16px 50px;
            background: var(--primary);
            color: var(--white);
            border-radius: 50px;
            text-decoration: none;
            font-size: 16px;
            font-weight: bold;
            transition: 0.3s;
        }
        .cluster_btn:hover {
            background: var(--primary-dark);
            transform: translateY(-3px);
        }
.cluster_container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 80px 20px;
        }
        .section-title {
            text-align: center;
            margin-bottom: 60px;
        }
        .section-title h2 {
            font-size: 36px;
            color: var(--dark);
            margin-bottom: 15px;
            display: inline-block;
            position: relative;
        }
        .section-title h2::after {
            content: '';
            width: 60px;
            height: 4px;
            background: red;
            position: absolute;
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
        }
        .section-title p {
            font-size: 18px;
            color: var(--gray);
            max-width: 700px;
            margin: 0 auto;
        }

        /* 核心服务 */
        .services {
            background: var(--white);
        }
        .service-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 30px;
        }
        .service-card {
            background: var(--light);
            padding: 40px 30px;
            border-radius: 12px;
            transition: 0.3s;
            text-align: center;
            border: 1px solid transparent;
        }
        .service-card:hover {
            border-color: red;
            transform: translateY(-8px);
            box-shadow: 0 10px 25px rgba(229,57,53,0.1);
        }
        .service-card h3 {
            font-size: 22px;
            color: var(--dark);
            margin: 20px 0;
        }
        .service-card p {
            color: var(--gray);
        }

        /* 建设流程 */
        .process {
            background: var(--light);
        }
        .process-steps {
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 20px;
        }
        .step {
            flex: 1;
            min-width: 180px;
            text-align: center;
        }
        .step-num {
            width: 60px;
            height: 60px;
            background: red;
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            font-weight: bold;
            margin: 0 auto 20px;
        }
        .step h4 {
            font-size: 18px;
            margin-bottom: 10px;
        }

        /* 集群方案 */
        .cluster {
            background: var(--white);
        }
        .cluster-content {
            display: flex;
            align-items: center;
            gap: 50px;
            flex-wrap: wrap;
        }
        .cluster-left, .cluster-right {
            flex: 1;
            min-width: 300px;
        }
        .cluster-right img {
            width: 100%;
            border-radius: 12px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
        }
        .cluster-left h3 {
            font-size: 28px;
            margin-bottom: 25px;
        }
        .cluster-left ul {
            list-style: none;
        }
        .cluster-left li {
            padding: 10px 0;
            font-size: 16px;
            padding-left: 25px;
            position: relative;
        }
        .cluster-left li::before {
            content: '✓';
            color: red;
            font-weight: bold;
            position: absolute;
            left: 0;
        }

        /* 优势 */
        .advantages {
            background: #fff;
        }
        .adv-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 40px;
            text-align: center;
        }
        .adv-item h3 {
            font-size: 22px;
            margin-bottom: 15px;
            color: red;
        }
        .adv-item p {
            color: var(--gray);
        }

        /* 案例 */
        .cases {
            background: var(--white);
        }
        .case-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }
        .case-card {
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            background: var(--light);
        }
        .case-card img {
            width: 100%;
            height: 200px;
            object-fit: cover;
        }
        .case-info {
            padding: 25px;
        }
        .case-info h4 {
            font-size: 18px;
            margin-bottom: 10px;
        }

/* 算力网络*/

/* Banner */
        .network_banner {
            height: 40vh;
            background: linear-gradient(rgba(0,0,0,0.75), rgba(0,0,0,0.85)),
                        url('https://img.pexels.com/photos/1148820/pexels-photo-1148820.jpeg') center/cover no-repeat;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            color: var(--white);
            padding: 0 20px;
        }
        .banner-content {
            max-width: 900px;
        }
        .network_banner h1 {
            font-size: 48px;
            margin-bottom: 24px;
            line-height: 1.3;
            color: #fff;
        }
        .network_banner p {
            font-size: 20px;
            margin-bottom: 40px;
            opacity: 0.92;
            color: #fff;
        }
        .network_btn {
            display: inline-block;
            padding: 15px 48px;
            background: #E53935;
            color: #fff;
            border-radius: 50px;
            text-decoration: none;
            font-size: 16px;
            font-weight: bold;
            transition: 0.3s;
        }
        .network_btn:hover {
            background: var(--primary-dark);
            transform: translateY(-3px);
        }

        /* 通用 */
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 90px 20px;
        }
        .section-title {
            text-align: center;
            margin-bottom: 60px;
        }
        .section-title h2 {
            font-size: 36px;
            color: var(--dark);
            margin-bottom: 16px;
            display: inline-block;
            position: relative;
        }
        .section-title h2::after {
            content: '';
            width: 60px;
            height: 4px;
            background: #E53935;
            position: absolute;
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
        }
        .section-title p {
            font-size: 18px;
            color: var(--gray);
            max-width: 720px;
            margin: 0 auto;
        }

        /* 产品介绍 */
        .product {
            background: var(--white);
        }
        .product-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(480px, 1fr));
            gap: 40px;
        }
        .product-card {
            background: var(--light);
            padding: 50px 40px;
            border-radius: 14px;
            transition: 0.3s;
            border: 1px solid transparent;
        }
        .product-card:hover {
            border-color: var(--primary);
            transform: translateY(-6px);
            box-shadow: 0 12px 30px rgba(229,57,53,0.08);
        }
        .product-card h3 {
            font-size: 26px;
            color: var(--dark);
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .product-card h3::before {
            content: '●';
            color: #E53935;
            font-size: 20px;
        }
        .product-card p {
            font-size: 16px;
            color: var(--gray);
            margin-bottom: 20px;
        }
        .product-card ul {
            list-style: none;
        }
        .product-card li {
            padding: 6px 0;
            position: relative;
            padding-left: 22px;
        }
        .product-card li::before {
            content: '✓';
            color: #E53935;
            font-weight: bold;
            position: absolute;
            left: 0;
        }

        /* 核心优势 */
        .advantage {
            background: var(--light);
        }
        .adv-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
            gap: 36px;
            text-align: center;
        }
        .adv-item {
            padding: 10px;
        }
        .adv-item h3 {
            font-size: 22px;
            color: #E53935;
            margin-bottom: 14px;
        }
        .adv-item p {
            color: var(--gray);
        }

        /* 应用场景 */
        .scene {
            background: var(--white);
        }
        .scene-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 30px;
        }
        .scene-box {
            padding: 36px 26px;
            background: var(--light);
            border-radius: 12px;
            text-align: center;
        }
        .scene-box h4 {
            font-size: 20px;
            margin-bottom: 12px;
        }

        /* 网络能力 */
        .network {
            background: linear-gradient(to bottom, var(--light), var(--white));
        }
        .network-content {
            display: flex;
            flex-wrap: wrap;
            gap: 50px;
            align-items: center;
        }
        .network-left, .network-right {
            flex: 1;
            min-width: 300px;
        }
        .network-left h3 {
            font-size: 28px;
            margin-bottom: 24px;
        }
        .network-left p {
            font-size: 17px;
            color: var(--gray);
            margin-bottom: 16px;
        }
        .network-right img {
            width: 100%;
            border-radius: 14px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
        }

        /* 响应式 */
        @media (max-width: 768px) {
            .network_banner h1 { font-size: 32px; }
            .product-grid { grid-template-columns: 1fr; }
        }
/* 算力租用*/

/* Banner */
        .zuyong_banner {
            height: 40vh;
            background: linear-gradient(rgba(0,0,0,0.75), rgba(0,0,0,0.85)),
                        url('https://img.pexels.com/photos/60508/pexels-photo-60508.jpeg') center/cover no-repeat;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            color: #fff;
            padding: 0 20px;
        }
        .banner-content {
            max-width: 900px;
        }
        .zuyong_banner h1 {
            font-size: 48px;
            margin-bottom: 24px;
            line-height: 1.3;
        }
        .zuyong_banner p {
            font-size: 20px;
            margin-bottom: 40px;
            opacity: 0.92;
        }
        .zuyong_btn {
            display: inline-block;
            padding: 15px 48px;
            background: #E53935;
            color: #fff;
            border-radius: 50px;
            text-decoration: none;
            font-size: 16px;
            font-weight: bold;
            transition: 0.3s;
        }
        .zuyong_btn:hover {
            background: #C62828;
            transform: translateY(-3px);
        }

        /* 通用 */
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 90px 20px;
        }
        .section-title {
            text-align: center;
            margin-bottom: 60px;
        }
        .section-title h2 {
            font-size: 36px;
            color: var(--dark);
            margin-bottom: 16px;
            display: inline-block;
            position: relative;
        }
        .section-title h2::after {
            content: '';
            width: 60px;
            height: 4px;
            background: #E53935;
            position: absolute;
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
        }
        .section-title p {
            font-size: 18px;
            color: var(--gray);
            max-width: 720px;
            margin: 0 auto;
        }

        /* 产品核心 */
        .products {
            background: var(--white);
        }
        .product-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
            gap: 40px;
        }
        .product-card {
            background: var(--light);
            border-radius: 14px;
            overflow: hidden;
            transition: 0.3s;
            border: 1px solid #eeeeee;
        }
        .product-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 12px 30px rgba(229,57,53,0.09);
            border-color: #E53935;
        }
        .product-img {
            height: 220px;
            background-color: #eee;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: #888;
            background-size: cover;
            background-position: center;
        }
        .product-info h3 {
            font-size: 24px;
            margin-bottom: 12px;
            color: var(--dark);
        }
        .product-info .tag {
            display: inline-block;
            padding: 4px 10px;
            background: #E53935;
            color: #fff;
            font-size: 12px;
            border-radius: 4px;
            margin-bottom: 15px;
        }
        .product-info p {
            color: var(--gray);
            margin-bottom: 20px;
        }
        .product-info ul {
            list-style: none;
            margin-bottom: 25px;
        }
        .product-info li {
            padding: 4px 0;
            padding-left: 20px;
            position: relative;
            font-size: 13px;
        }
        .product-info li::before {
            content: '✓';
            color: #E53935;
            font-weight: bold;
            position: absolute;
            left: 0;
        }
        .product-btn {
            display: block;
            text-align: center;
            padding: 12px;
            background: #E53935;
            color: #fff;
            border-radius: 8px;
            text-decoration: none;
            font-weight: bold;
            transition: 0.3s;
        }
        .product-btn:hover {
            background: #C62828;
        }

        /* 租赁优势 */
        .advantage {
            background: #fff;
        }
        .adv-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 36px;
            text-align: center;
        }
        .adv-item h3 {
            font-size: 22px;
            color: var(--primary);
            margin-bottom: 14px;
        }
        .adv-item p {
            color: var(--gray);
        }

        /* 适用场景 */
        .scene {
            background: var(--white);
        }
        .scene-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 30px;
        }
        .scene-box {
            padding: 36px 26px;
            background: var(--light);
            border-radius: 12px;
            text-align: center;
        }
        .scene-box h4 {
            font-size: 20px;
            margin-bottom: 12px;
        }

        /* 服务保障 */
        .service {
            background: linear-gradient(to bottom, var(--light), var(--white));
        }
        .service-content {
            display: flex;
            flex-wrap: wrap;
            gap: 50px;
            align-items: center;
        }
        .service-left, .service-right {
            flex: 1;
            min-width: 300px;
        }
        .service-left h3 {
            font-size: 28px;
            margin-bottom: 24px;
        }
        .service-left p {
            font-size: 17px;
            color: var(--gray);
            margin-bottom: 16px;
        }
        .service-right img {
            width: 100%;
            border-radius: 14px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
        }

        /* 响应式 */
        @media (max-width: 768px) {
            .zuyong_banner h1 { font-size: 32px; }
            .product-grid { grid-template-columns: 1fr; }
        }
@media (max-width: 768px) {
    .bannerCon { top:0; }
    .bannerCon .banner-title{font-size:27px;}
    .bannerCon .banner-desc{font-size:23px;}
    .product-grid { grid-template-columns: 1fr; }
}