.banner.index>.pc-720,
.banner.index .BannerShow_b1,
.banner.index .BannerShow_b1>div,
.banner.index .BannerShow_b1 img,
.banner.index .BannerShow_b1 a {
    height: 100%;
}

.banner.index {
    height: calc(100vh - 90px);
}

/*i1*/
.i1 {
    position: relative;
    z-index: 0;
    width: 100%;
    padding: 9% 0 3%;
}

.i1>.img {
    position: absolute;
    top: 0;
    left: 0;
    width: 53.6%;
    z-index: -1;
}

.i1:after {
    content: '';
    width: 22.5vw;
    position: absolute;
    z-index: -1;
    height: 21.5vw;
    background: url(../images/bg2.png) no-repeat top right;
    right: 0;
    bottom: -28%;
    background-size: 100% auto;
}

.i1 .T {
    width: 34%;
    margin-left: auto;
    padding-right: 8%;
    position: relative;
    z-index: 0;
    padding-left: 4.4%;
    padding-bottom: 8%;
}

.i1 .T:before {
    content: 'about us';
    text-transform: uppercase;
    font-family: "微软雅黑";
    font-size: 6.25vw;
    color: #f6f6f6;
    position: absolute;
    z-index: -1;
    left: 0;
    top: -17%;
}

.i1 .T:after {
    right: 0;
    content: '';
    position: absolute;
    z-index: -1;
    width: 16.77vw;
    height: 26vw;
    background: url(../images/bg1.png) no-repeat right bottom;
    background-size: 100% auto;
    bottom: -6%;
}

.i1 .T>h3 {
    font-size: 2.1vw;
    color: #01489a;
}

.i1 .T>span {
    font-size: 1.7vw;
    color: #01489a;
    display: block;
    margin-top: 5px;
}

.i1 .T>p {
    line-height: 2.25;
    font-size: 16px;
    color: #666;
    margin: 7% 0;
    display: -webkit-box;
    -webkit-line-clamp: 6;
    -webkit-box-orient: vertical;
    overflow: hidden;
    max-height: 180px;
}

.i1 .B {
    position: relative;
    z-index: 0;
    margin-left: 8%;
    width: 92%;
    font-size: 0;
}

.i1 .B .R {
    text-transform: capitalize;
    box-sizing: border-box;
    padding: 3.5%;
    text-align: center;
    width: 50.5%;
    color: #fff;
    background: #01489a;
    border-bottom: 4px solid #70b2fd;
    overflow: hidden;
}

.i1 .B .R span {
    font-size: 2.6vw;
}

.i1 .B .R b {
    font-size: 18px;
    margin-left: 15px;
}

.i1 .B .R dt {
    font-size: 0.7vw;
    margin-top: 10px;
}

.i1 .B dl {
    text-align: left;
    display: inline-block;
    margin-left: 10%;
    vertical-align: top;
}

.i1 .B .L {
    font-size: 0;
    color: #fff;
    width: 49.5%;
}

.video-click {
    color: #fff;
    cursor: pointer;
    display: none;
}

.video-click i {
    transition: 0.3s ease 0s;
    width: 46px;
    height: 46px;
    line-height: 42px;
    text-align: center;
    border: 2px solid #fff;
    border-radius: 50%;
    box-sizing: border-box;
}

.video-click i:before {
    transition: 0.3s ease 0s;
    content: '';
    display: inline-block;
    vertical-align: middle;
    width: 0;
    height: 0;
    border-style: solid;
    border-color: transparent transparent transparent #fff;
    border-width: 11px 0 11px 18px;
    border-radius: 3px;
}

.video-click span {
    font-size: 20px;
    margin-left: 15px;
}

.i1 .B dl:first-child {
    margin-left: 0;
}

.video {
    position: fixed;
    width: 100%;
    height: 100%;
    z-index: 2;
    left: 0;
    top: 0;
    text-align: center;
    display: none;
}

.video video {
    width: 100%;
    font-size: 14px;
    color: #fff;
    position: relative;
    z-index: 0;
    height: 100%;
    background: #000;
}

.video .close {
    cursor: pointer;
    outline: none;
    position: absolute;
    z-index: 1;
    width: 30px;
    height: 30px;
    background: #fff;
    right: 2%;
    top: 5%;
    opacity: 0.5;
    transition: 0.3s ease 0s;
}

.video .close:before,
.video .close:after {
    content: '';
    width: 26px;
    height: 2px;
    background: #333;
    position: absolute;
    left: 50%;
    top: 50%;
    margin-left: -13px;
    margin-top: -1px;
}

.video .close:before {
    transform: rotateZ(45deg);
}

.video .close:after {
    transform: rotateZ(-45deg);
}

/*i2*/
.i2 .i-title+p {
    font-size: 18px;
    color: #666;
    margin-top: 1.5%;
    line-height: 1.5;
}

.i2 .i-title+p strong {
    color: #444;
}

.i2 .T {
    position: relative;
    margin-top: 4%;
    padding-top: 3%;
    z-index: 0;
}

.i2 .T:before {
    content: 'product';
    text-transform: uppercase;
    font-family: "微软雅黑";
    font-size: 6.25vw;
    color: #f6f6f6;
    position: absolute;
    z-index: -1;
    left: 0;
    top: 0;
    line-height: 1;
}

.i2 .T ul {
    margin-top: 2.5%;
    box-sizing: border-box;
    font-size: 0;
    display: flex;
    flex-wrap: wrap;
    text-transform: uppercase;
    border: 1px solid #dfdfdf;
}

.i2 .T li a,
.i2 .T li i {
    display: block;
    width: 100%;
}

.i2 .T li {
    display: inline-block;
    vertical-align: top;
    text-align: center;
    width:16.66%;
}

.i2 .T li h3 {
    transition: 0.3s ease 0s;
    font-size: 18px;
    color: #333;
    font-weight: normal;
}

.i2 .T li a.on h3,
.i2 .T li a.on:hover h3 {
    color: #333;
}

.i2 .T li p {
    font-size: 12px;
    color: #888;
    margin-top: 5px;
}

.i2 .T li i {
    font-size: 0;
    height: 6vw;
    margin-bottom: 10px;
}

.i2 .T li i:before {
    content: '';
    display: inline-block;
    vertical-align: middle;
    width: 0;
    height: 100%;
}

.i2 .T li img {
    max-height: 100%;
}

.i2 .T li a {
    height: 100%;
    box-sizing: border-box;
    padding: 9% 0;
    border-left: 1px solid #dfdfdf;
    background: #fff;
    position: relative;
    z-index: 0;
}

.i2 .T li:first-child a {
    border-left: none;
}

.i2 .T li a:before {
    transition: 0.3s ease 0s;
    content: '';
    position: absolute;
    z-index: -1;
    height: 100%;
    width: 0;
    background: #efefef;
    top: 0;
    right: 0;
}

.i2 .T li a.on:before {
    left: 0;
    width: 100%;
}

.ProductList_b1 h3 {
    font-size: 20px;
    color: #444;
    font-weight: normal;
    margin-top: 5%;
}

.ProductList_b1 .picimg:before {
    content: '';
    display: inline-block;
    vertical-align: middle;
    height: 100%;
    width: 0;
}

.i2 .B {
    background: #efefef;
    padding: 3% 0 4%;
}

.ProductList_b1 {
    width: 100%;
}

.ProductList_b1 .picimg {
    overflow: hidden;
    width: 100%;
    height: 22vw;
    font-size: 0;
    background: #fff;
    position: relative;
    z-index: 0;
}

.ProductList_b1 li a {
    box-sizing: border-box;
    overflow: hidden;
    text-align: center;
    display: block;
    position: relative;
    z-index: 0;
}

.ProductList_b1 .picimg:after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    z-index: 1;
    transition: 0.3s ease 0s;
    border: 1px solid #01489a;
    box-sizing: border-box;
    opacity: 0;
    left: 0;
    top: 0;
}

/*.ProductList_b1 li a:before, .ProductList_b1 .picimg:after { content: ''; position: absolute; width: 0; height: 0; z-index: 1; transition: 0.3s ease 0s; }
.ProductList_b1 li a:before { border-top: 1px solid #ffcb00; border-left: 1px solid #ffcb00; top: 0; left: 0; }
.ProductList_b1 li a:after { border-bottom: 1px solid #ffcb00; border-right: 1px solid #ffcb00; bottom: 0; right: 0; }*/
.ProductList_b1 img {
    transition: 0.5s linear 0s;
    max-width: 100%;
    display: inline-block;
    vertical-align: middle;
    max-height: 100%;
}

.i2 .B .w-84 {
    position: relative;
    z-index: 0;
}

.public-btn {
    margin-top: 3%;
    font-size: 0;
    text-align: center;
}

.public-btn a {
    opacity: 0.9;
    font-size: 16px;
    font-weight: bold;
    font-family: "宋体";
    width: 30px;
    height: 30px;
    display: inline-block;
    vertical-align: middle;
    text-align: center;
    line-height: 30px;
    background: #01489a;
    border-radius: 50%;
    color: #fff;
    transition: 0.3s ease 0s;
}

.public-btn span {
    outline: none;
    display: inline-block;
    width: 20px;
    font-size: 20px;
    color: #333;
    height: auto;
    border-radius: 0;
    background: none;
    opacity: 1;
    margin: 0 20px;
    vertical-align: top;
}

.public-btn .swiper-pagination-bullet-active {
    border-bottom: 1px solid #70b2fd;
    color: #70b2fd;
}

.public-btn .swiper-pagination {
    position: static;
    display: inline-block;
    vertical-align: middle;
    font-size: 0;
}

.public-btn span:first-child {
    margin-left: 0;
}

.public-btn span:last-child {
    margin-right: 0;
}

.public-btn a:first-child {
    margin-right: 35px;
}

.public-btn a:last-child {
    margin-left: 35px;
}

.ProductList_b1 .page,
.ProductList_b1 li span {
    display: none;
}

/*i3*/
.i3 .B {
    width: 92%;
    position: relative;
    z-index: 0;
    top: 0;
    margin-top: 1.5%;
}

.i3 .B:before {
    content: 'showing';
    text-transform: uppercase;
    font-family: "微软雅黑";
    font-size: 6.25vw;
    color: #f6f6f6;
    position: absolute;
    z-index: -1;
    left: 0;
    top: 0;
    line-height: 0.8;
}

.i3 .B .L {
    margin-bottom: 3%;
    color: #fff;
    background: #01489a;
    width: 45%;
    padding: 5% 4% 7% 9%;
    box-sizing: border-box;
}

.i3 .B .L h3 {
    font-size: 1.4vw;
    font-weight: normal;
}

.i3 .B .L p {
    font-size: 16px;
    line-height: 2.15;
    margin-top: 5%;
    display: -webkit-box;
    margin-bottom: 9%;
    overflow: hidden;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    max-height: 93px;
}

.i3 .B li {
    font-size: 0;
}

.i3 .B .R {
    width: 55%;
}

.case-btn {
    position: absolute;
    width: 18%;
    text-align: center;
    font-size: 0;
    z-index: 1;
    bottom: 8%;
    right: 55%;
}

.case-btn a:first-child {
    border-right: 1px solid #fff;
}

.case-btn a {
    transition: 0.3s ease 0s;
    width: 50%;
    display: inline-block;
    vertical-align: top;
    font-size: 24px;
    font-family: "宋体";
    background: #70b2fd;
    font-weight: bold;
    box-sizing: border-box;
    color: #fff;
    height: 4.1vw;
    line-height: 4.1vw;
}

.i3 .B .i-title {
    left: 8%;
    top: 6%;
    position: absolute;
    z-index: 2;
}

.i3 .T {
    line-height: 0.7;
    text-align: right;
    position: static;
    margin-right: 8%;
    width: 92%;
    font-size: 2.1vw;
    color: #333;
    z-index: 0;
}

.i3 .T span:before {
    content: '0';
}

.i3 .T span {
    display: inline-block;
    vertical-align: top;
}

.i3 {
    margin-top: 3.5%;
}

.i3 .swiper-pagination-current {
    font-size: 6.25vw;
    color: #01489a;
    font-weight: bold;
    margin-top: 0;
}

/*i4*/
.i4 {
    margin-top: 4%;
}

.i4 .T:before {
    content: 'news';
    text-transform: uppercase;
    font-family: "微软雅黑";
    font-size: 6.25vw;
    color: #f6f6f6;
    position: absolute;
    z-index: -1;
    left: 50%;
    top: 0;
    line-height: 0.8;
    transform: translateX(-50%);
}

.i4 .T {
    position: relative;
    text-align: center;
    z-index: 0;
    font-size: 0;
    padding-top: 2.5%;
}

.i4 .i-title {
    display: inline-block;
    vertical-align: top;
}

.i4 .B {
    margin-top: 2.5%;
}

#NewsList_a1 li a {
    display: block;
    width: 100%;
}

#NewsList_a1 .newimg {
    height: 23vw;
    overflow: hidden;
}

#NewsList_a1 img {
    transition: 0.5s linear 0s;
    width: 100%;
    height: 100%;
}

#NewsList_a1 .newnr {
    padding: 9.5% 7% 7%;
    width: 80%;
    background: #fff;
    margin: -25% auto 0;
    box-sizing: border-box;
    border: 1px solid #dfdfdf;
    position: relative;
    z-index: 0;
}

#NewsList_a1 .newnr>b {
    transition: 0.3s ease 0s;
    text-align: center;
    font-size: 26px;
    color: #333;
    white-space: nowrap;
    overflow: hidden;
    display: block;
    text-overflow: ellipsis;
}

#NewsList_a1 .data {
    font-size: 20px;
    color: #666;
    text-align: center;
    margin-top: 2%;
}

#NewsList_a1 .newnr>p {
    font-size: 16px;
    color: #666;
    line-height: 2.1;
    display: -webkit-box;
    overflow: hidden;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    max-height: 91px;
}

#NewsList_a1 .newnr:after {
    /*content: 'view more';*/
    font-weight: bold;
    color: #01489a;
    text-transform: uppercase;
    display: block;
    text-align: center;
    font-size: 16px;
    margin-top: 8%;
}

#NewsList_a1 .data:after {
    display: block;
    content: '//';
    margin: 1% 0;
}

/*i-title*/
.i-title:after {
    background: #01489a;
    bottom: 0;
}

.i-title:before {
    top: 0;
    background: #01489a;
}

.i-title:before,
.i-title:after {
    height: 50%;
    width: 6px;
    content: '';
    position: absolute;
    left: 0;
}

.i-title b {
    display: block;
    font-size: 1.4vw;
    margin-top: 0.2vw;
}

.i-title span {
    display: block;
    font-size: 1vw;
}

.i-title>strong {
    font-size: 2.6vw;
    margin-right: 10px;
}

.i-title {
    line-height: 1;
    color: #01489a;
    position: relative;
    z-index: 0;
    font-size: 0;
    padding-left: 2%;
    box-sizing: border-box;
}

.i2 .B .w-84>div {
    position: absolute;
    width: 100%;
    opacity: 0;
    transform: scale(1, 0);
    transform-origin: top;
    top: 0;
    left: 0;
}

.i2 .B .w-84>div.on {
    transition: transform 0s ease 0s, opacity 1s linear 0s;
    position: static;
    opacity: 1;
    transform: scale(1);
}

.ProductList_b1 #load_more_button,
#NewsList_a1 .page,
#NewsList_a1 #load_more_button,
.i-title>strong i {
    display: none;
}

@media screen and (min-width: 1024px) {
    .ProductList_b1 a:hover .picimg:after {
        opacity: 1;
    }

    .i2 .T li a:hover h3 {
        color: #01489a;
    }

    .video-click:hover i {
        background: #fff;
    }

    .video-click:hover i:before {
        border-color: transparent transparent transparent #ffcb00;
    }

    .ProductList_b1 li a:hover:before,
    .ProductList_b1 li a:hover:after {
        width: 100%;
        height: 100%;
    }

    .ProductList_b1 li a:hover img,
    #NewsList_a1 li a:hover img {
        transform: scale(1.2);
    }

    .public-btn a:hover {
        opacity: 1;
    }

    .public-btn a.left:hover {
        text-indent: -5px;
    }

    .public-btn a.right:hover {
        text-indent: 5px;
    }

    .case-btn a.left:hover {
        text-indent: -10px;
    }

    .case-btn a.right:hover {
        text-indent: 10px;
    }

    #NewsList_a1 li a:hover .newnr>b {
        color: #01489a;
    }

    .video .close:hover {
        opacity: 1;
    }
}

@media screen and (max-width: 1400px) {
    #NewsList_a1 .newnr>b {
        font-size: 20px;
    }

    .i1 .T {
        padding-bottom: 5%;
    }

    .video-click span,
    .i2 .T li h3,
    .ProductList_b1 h3,
    #NewsList_a1 .data {
        font-size: 16px;
    }

    .i2 .i-title+p,
    .public-btn a,
    #NewsList_a1 .newnr:after {
        font-size: 14px;
    }

    .video-click i {
        width: 38px;
        height: 38px;
        line-height: 34px;
    }

    .video-click i:before {
        border-width: 8px 0 8px 14px;
    }

    /*.i1 .B .R { width: 75.5%; }
.i1 .B .L { width: 24.5%; }*/
    .i1 {
        padding: 7% 0 3%;
    }

    .public-btn span {
        font-size: 16px;
        margin: 0 10px;
    }

    .public-btn a:first-child {
        margin-right: 15px;
    }

    .public-btn a:last-child {
        margin-left: 15px;
    }

    .i3 .B .L p {
        font-size: 14px;
        line-height: 1.7;
        max-height: 65px;
    }

    .case-btn {
        bottom: 8.3%;
    }

    #NewsList_a1 .newnr>p {
        font-size: 14px;
        line-height: 1.7;
        max-height: 65px;
    }
}

@media screen and (max-width: 1200px) {
    .i1 .T {
        padding-bottom: 0;
    }

    .i1 {
        padding: 10% 0;
    }

    .i1>.img {
        width: 50%;
    }

    .i1 .T {
        width: 37%;
    }

    #NewsList_a1 .newnr>b {
        font-size: 18px;
    }

    .i1 .B,
    .i1:after,
    .i1 .T:after {
        display: none;
    }
}

@media screen and (max-width: 1024px) {
    #NewsList_a1 .newnr {
        width: 90%;
    }

    .i3 .B .L h3 {
        font-size: 18px;
    }

    .pricesList_a1 h2,
    .i1 .T>span,
    #NewsList_a1 .newnr>b {
        font-size: 16px;
    }

    .pricesList_a1 ul {
        padding: 5px 20px;
        margin-top: 10px;
    }

    .pricesList_a1 {
        font-size: 14px;
        bottom: 2.5%;
    }

    .i1 .T>h3 {
        font-size: 20px;
    }

    .i3 .B .L p {
        -webkit-line-clamp: 2;
        max-height: 42px;
    }

    .i3 .B .L {
        margin-bottom: 0;
        width: 50%;
        padding: 4% 4% 5% 9%;
    }

    .i3 .B .R {
        width: 100%;
    }

    #NewsList_a1 .data {
        font-size: 14px;
    }

    .case-btn {
        right: 50%;
        bottom: 0;
        transform: translateX(50%);
    }

    .i3 .B {
        width: 100%;
        margin-top: 0;
    }

    .banner.index {
        height: calc(100vh - 55px);
    }

    .i3 .B .L,
    .i3 .T {
        display: none;
    }
}

@media screen and (max-width: 720px) {
    .banner.index {
        height: auto;
    }

    .pricesList_a1 h2 {
        display: inline-block;
        vertical-align: top;
        font-size: 3.33vw;
        padding: 0;
        border: none;
    }

    .pricesList_a1 {
        background: #efefef;
        position: static;
        font-size: 0;
        bottom: 0;
        box-sizing: border-box;
        padding: 4vw 2.8%;
    }

    .pricesList_a1 ul {
        font-size: 3.33vw;
        padding: 0;
        margin-top: 0;
        border: none;
    }

    .pricesList_a1 b {
        margin: 0 2vw;
    }

    .pricesList_a1 i {
        margin-left: 4vw;
    }

    .i-title {
        padding-left: 5.2vw;
        line-height: normal;
        display: inline-block;
        vertical-align: top;
    }

    .i-title>strong {
        margin-right: 0;
        font-size: 6.5vw;
    }

    .i-title>strong i {
        display: inline-block;
        vertical-align: top;
        font-size: 6.5vw;
        margin-top: 0;
        font-weight: bold;
    }

    .i1,
    .i2,
    .i3,
    .i4 {
        padding: 0;
        margin-top: 8vw;
        padding-bottom: 11vw;
        border-bottom: 5px solid #ededed;
    }

    .i2 {
        text-align: center;
    }

    .i2 .T:before,
    .i3 .B:before,
    .i4 .T:before {
        font-size: 16.6vw;
        color: #f6f6f6;
        left: 50%;
        transform: translateX(-50%);
    }

    .i1>.img {
        width: 100%;
        position: relative;
        margin-top: 7vw;
        z-index: 0;
    }

    .i1 .mob-720 {
        position: relative;
        text-align: center;
        z-index: 0;
        padding-top: 8vw;
    }

    .i1 .mob-720:before {
        content: 'about';
        text-transform: uppercase;
        font-size: 16.6vw;
        color: #f6f6f6;
        top: 0;
        left: 50%;
        transform: translateX(-50%);
        z-index: -1;
        position: absolute;
    }

    .video-click {
        cursor: pointer;
        color: #f7f7f7;
        position: absolute;
        left: 10vw;
        bottom: 10vw;
    }

    .video-click span {
        font-size: 4.4vw;
        margin-left: 2.5vw;
    }

    .video-click i {
        width: 5.8vw;
        height: 5.8vw;
        line-height: 5.8vw;
        box-sizing: content-box;
    }

    .video-click i:before {
        border-width: 1.6vw 0 1.6vw 2.4vw;
    }

    .i1 .T {
        width: 94.4%;
        padding: 0;
        margin: 11vw auto 0;
        text-align: center;
    }

    .i1 .T>h3 {
        font-size: 5.5vw;
        text-align: left;
    }

    .i1 .T>span {
        font-size: 4.2vw;
        text-align: left;
    }

    .i1 .T>p {
        line-height: 1.7;
        font-size: 4.4vw;
        margin: 5.5vw 0;
        max-height: none;
        text-align: left;
        margin-bottom: 8vw;
    }

    .i2 .T .w-84 {
        width: 100%;
    }

    .i2 .T {
        margin-top: 0;
        padding-top: 7%;
    }

    .i2 .T ul {
        margin-top: 6.5%;
    }

    .i2 .T li i {
        height: 10vw;
        margin-bottom: 2vw;
    }

    .i2 .T li h3,
    .i2 .T li a.on h3 {
        font-size: 3.8vw;
        color: #444;
    }

    .i2 .T li a {
        padding: 17% 0;
    }

    .ProductList_b1 h3 {
        font-size: 3.8vw;
    }

    .ProductList_b1 .picimg {
        height: 47vw;
    }

    .public-btn span {
        border: none !important;
        font-size: 0;
        width: 8px;
        margin: 0 5px;
        height: 8px;
        background: #fff;
        border-radius: 50%;
    }

    .public-btn .swiper-pagination-bullet-active {
        background: #01489a;
    }

    .public-btn {
        margin-top: 6%;
    }

    .i3 .B .i-title {
        left: 0;
        top: 0;
        position: relative;
        z-index: 2;
        margin-bottom: 8vw;
    }

    .i3 .B {
        width: 94.4%;
        text-align: center;
        padding-top: 5vw;
        margin: 0 auto 8vw;
    }

    .case-btn {
        width: 100%;
        top: 0;
        bottom: auto;
    }

    .case-btn a {
        font-size: 4.4vw;
        height: 11vw;
        line-height: 11vw;
        border-bottom: 1px solid #fff;
    }

    .i3 .swiper-container {
        padding-top: 11vw;
    }

    .case-btn a:first-child {
        border-right: 1px solid #fff;
    }

    .i3 .B .R {
        position: relative;
        z-index: 0;
    }

    .i3 .B .R:before {
        content: attr(title);
        color: #fff;
        font-size: 4.4vw;
        position: absolute;
        width: 100%;
        left: 0;
        text-align: center;
        padding: 0 3vw;
        box-sizing: border-box;
        bottom: 7vw;
    }

    .i3 .mob-720 {
        text-align: center;
    }

    #NewsList_a1 .newnr {
        margin: 0;
        width: 100%;
        padding: 7vw 2.8%;
        border-left: none;
        border-right: none;
        border-bottom-width: 5px;
    }

    .i4 .B ul {
        display: block;
    }

    .i4 .T {
        padding-top: 5.5%;
    }

    .i4 .B {
        width: 100%;
        margin-top: 5vw;
        margin-bottom: 8vw;
    }

    #NewsList_a1 .newnr>b {
        font-size: 4.7vw;
        text-align: left;
    }

    #NewsList_a1 .newnr>p {
        font-size: 4.4vw;
        line-height: 2;
        max-height: none;
        margin-top: 4vw;
    }

    .i4 .B li:nth-child(1),
    .i4 .B li:nth-child(2),
    .i4 .B li:nth-child(3) {
        display: block;
    }

    .i4 .mob-720 {
        text-align: center;
    }

    .i4 {
        border: none;
    }

    .i-footer .footer-box {
        margin-top: 0;
    }

    .i2 .B {
        padding: 8vw 0;
        margin-bottom: 8vw;
    }

    .video .close {
        top: 5vw;
        right: 5vw;
    }

    .i-title b,
    .i-title span,
    .i1 .T:before,
    .i2 .i-title+p,
    .i2 .T li p,
    .public-btn a,
    #NewsList_a1 .newimg,
    #NewsList_a1 .newnr:after,
    #NewsList_a1 .data,
    .i4 .B li,
    .news-btn.public-btn {
        display: none;
    }
}