/* 鏆傛椂闅愯棌 */
/* .C-zsHide {
    display: none !important;
} */

/* 鏆傛椂闅愯棌-鎰熻█ */
/* .C-zsOpacity {
    opacity: 0 !important;
} */

/* .C-yuLiu1,*/
/*.C-yuLiu2,*/
/*.C-yuLiu3,*/
/*.C-yuLiu4,*/
/*.C-yuLiu5,*/
/*.C-yuLiu6 {*/
/*    display: none;*/
/*} */

/* 鏆傛椂鐐瑰嚮娌″弽搴� */
/* .C-zsNoPointer {*/
/*    pointer-events: none !important;*/
/*    position: relative;*/
/*} */

/* .C-zsNoPointer::after {*/
/*    content: '';*/
/*    position: absolute;*/
/*    left: 0;*/
/*    top: 0;*/
/*    width: 100%;*/
/*    height: 100%;*/
/*} */

@font-face {
    font-family: 'zt_45_l';
    src: url("https://aisikai2024.oss-cn-hangzhou.aliyuncs.com/public/cn/fonts/Alibaba_PuHuiTi_2.0_45_Light_45_Light.ttf")
}

@font-face {
    font-family: 'zt_55_r';
    src: url("https://aisikai2024.oss-cn-hangzhou.aliyuncs.com/public/cn/fonts/Alibaba_PuHuiTi_2.0_55_Regular_55_Regular.ttf")
}

@font-face {
    font-family: 'zt_65_m';
    src: url("https://aisikai2024.oss-cn-hangzhou.aliyuncs.com/public/cn/fonts/Alibaba_PuHuiTi_2.0_65_Medium_65_Medium.ttf")
}

@font-face {
    font-family: 'zt_85_b';
    src: url("https://aisikai2024.oss-cn-hangzhou.aliyuncs.com/public/cn/fonts/Alibaba_PuHuiTi_2.0_55_Regular_85_Bold.ttf")
}

@font-face {
    font-family: 'zt_105_h';
    src: url("https://aisikai2024.oss-cn-hangzhou.aliyuncs.com/public/cn/fonts/Alibaba_PuHuiTi_2.0_105_Heavy_105_Heavy.ttf")
}



.zt_45_l {
    font-family: 'zt_45_l';
}

.zt_55_r {
    font-family: 'zt_55_r';
}

.zt_65_m {
    font-family: 'zt_65_m';
}

.zt_85_b {
    font-family: 'zt_85_b';
}

.zt_105_h {
    font-family: 'zt_105_h';
}

*,
*:before,
*:after {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}

* {
    margin: 0;
    padding: 0;
}

body {
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
    margin: 0 auto;
    overflow-x: hidden;
    position: relative;
    padding: 0;
    width: 100%;
    color: #000;
    font-family: 'zt_65_m', '寰蒋闆呴粦', Arial, Helvetica, sans-serif, Microsoft Yahei;
    font-size: 14px;
    line-height: 1;
    background: #fff;
   
}

html.act {
    overflow: hidden;
    width: 100%;
    height: 100vh;
}

ul,
ul li,
ol li,
tr td,
dl,
dd {
    list-style-type: none;
    margin: 0;
    padding: 0;
}

.clearfix:after {
    content: " ";
    display: block;
    height: 0;
    clear: both;
    visibility: hidden;
}

.clearfix {
    *zoom: 1;
}

a {
    display: inline-block;
    text-decoration: none;
    cursor: pointer;
    -webkit-transition: all .5s;
    -moz-transition: all .5s;
    transition: all .5s;
    color: #000;
}

textarea,
select {
    outline: none;
    color: #666;
    font-size: 14px;
    width: 100%;
}

img {
    border: none;
    display: block;
    max-width: 100%;
}

img[src=""] {
    opacity: 0;
}

.gdt::-webkit-scrollbar {
    width: 4px;
    height: 1px;
}

.gdt::-webkit-scrollbar-thumb {
    background: #000;
}

.gdt::-webkit-scrollbar-track {
    background: #fff;
}

.f_12 {
    font-size: 12px;
}

.f_14 {
    font-size: 14px;
}

.f_16 {
    font-size: 16px;
}

.f_18 {
    font-size: 18px;
}

.f_20 {
    font-size: 20px;
}

.f_22 {
    font-size: 22px;
}

.f_24 {
    font-size: 24px;
}

.f_26 {
    font-size: 26px;
}

.f_28 {
    font-size: 28px;
}

.f_30 {
    font-size: 30px;
}

.f_32 {
    font-size: 32px;
}

.f_34 {
    font-size: 34px;
}

.f_36 {
    font-size: 36px;
}

.f_38 {
    font-size: 38px;
}

.f_40 {
    font-size: 40px;
}

.f_44 {
    font-size: 44px;
}

.f_48 {
    font-size: 48px;
}

.f_50 {
    font-size: 50px;
}

.f_64 {
    font-size: 64px;
}

.f_72 {
    font-size: 72px;
}

.f_100 {
    font-size: 100px;
}







/*鍒嗛〉*/

.page1 {
    text-align: center;
    margin: 0;
    text-align: center;
    display: flex;
    justify-content: center;
}

.page1 span a {
    display: block;
    color: #3d3d3d;
    width: 20px;
    height: 20px;
    text-decoration: none;
    font-size: 14px;
    background: #D8D8D8;
}

.page1 span a:hover,
.page1 span.current a {
    background: #999;
    color: #fff;
}

.page1 span.current a {
    background: #999;
    color: #fff;
}

.page1 span {
    margin: 0 5px;
    display: inline-block;
    line-height: 20px;
    color: #888;
}

.page1 span a.pre {
    background: #D8D8D8 url(https://aisikai2024.oss-cn-hangzhou.aliyuncs.com/public/cn/images/jt_r.svg) center no-repeat;
    position: relative;
    width: 20px;
    height: 20px;
    transform: rotate(180deg);
    -webkit-transform: rotate(180deg);
}

.page1 span a.pre:hover {
    background: #999 url(https://aisikai2024.oss-cn-hangzhou.aliyuncs.com/public/cn/images/jt_r2.svg) center no-repeat;
}

.page1 span a.nex {
    background: #D8D8D8 url(https://aisikai2024.oss-cn-hangzhou.aliyuncs.com/public/cn/images/jt_r.svg) center no-repeat;
    position: relative;
    width: 20px;
    height: 20px;
}

.page1 span a.nex:hover {
    background: #999 url(https://aisikai2024.oss-cn-hangzhou.aliyuncs.com/public/cn/images/jt_r2.svg) center no-repeat;
}

.a_dw {
    position: relative;
    top: -70px;
}

.box1 {
    width: 900px;
    margin: 0 auto;
    position: relative;
}

.box2 {
    width: 1380px;
    margin: 0 auto;
    position: relative;
}

.box1222 {
    width: 1222px;
    margin: 0 auto;
    position: relative;
}

.ibox {
    width: 1440px;
    margin: 0 auto;
    position: relative;
}

.alltime,
.alltime * {
    -webkit-transition: all .4s cubic-bezier(.4, 0, .2, 1);
    -moz-transition: all .4s cubic-bezier(.4, 0, .2, 1);
    transition: all .4s cubic-bezier(.4, 0, .2, 1);
}

.wow {
    opacity: 0;
}

.wow1 {
    opacity: 1;
}

.fbd {
    font-weight: bold;
}

.kong {
    display: block;
    width: 100%;
    height: 50px;
}

/* 澶撮儴 */

.head {
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    z-index: 99;
    background: rgba(255, 255, 255, 0);
}

.head .logo {
    display: block;
    height: 18px;
    float: left;
    margin-top: 16px;
}

.head .logo img {
    height: 100%;
}

.head .ss {
    display: block;
    width: 30px;
    height: 50px;
    background: url(https://aisikai2024.oss-cn-hangzhou.aliyuncs.com/public/cn/images/ss.svg) center no-repeat;
    float: right;
}

.head .ul1 {
    display: flex;
    padding-top: 13px;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
}

.head .ul1 a {
    display: block;
    line-height: 25px;
    padding: 0 13px;
    border-radius: 30px;
    margin-right: 50px;
;
    text-align: center;
    white-space: nowrap;
}

.head .ul1 a:last-child {
    margin-right: 0;
}

.head.act,
.head:hover {
    background: #fff;
}

.head.hei,
.head.wu {
    background: rgba(0, 0, 0, 0);
}

.head.hei .ul1 a {
    color: #fff;
}

.head.hei .ss {
    background: url(https://aisikai2024.oss-cn-hangzhou.aliyuncs.com/public/cn/images/ss_b.svg) center no-repeat;
}

.head .ul1 a.act {
    background: #E7E7E7;
    color: #000;
}




/* 棣栭〉 */

.i1 {
    position: relative;
    width: 100%;
    height: 150vh;
}

.i1 .bg {
    position: sticky;
    width: 100%;
    height: calc(100vh - 50px);
    top: 50px;
    left: 0;
}

.i1 .bg img {
    display: block;
    width: 100%;
    height: 100%;
}

.i1 .bg video {
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 3;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.i1 .bg::after {
    content: '';
    display: none;
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 3;
    background: rgba(0, 0, 0, 0.2);
    pointer-events: none;
}

.i1 .txt {
    width: 100%;
    top: 0;
    left: 0;
    z-index: 3;
    color: #fff;
    padding: 115px 0 0;
    position: absolute;
}

.swiper1 {
    width: 790px;
    margin: 0 auto;
    height: 150px;
}

.swiper1 .swiper-slide {}

.swiper1 .swiper-slide .sbox {
   text-align: center;
    color: #fff;
    height: 150px;
    line-height: 1.5;
}

.swiper1 .swiper-slide .sbox .wz {
    width: 100%;
}

.swiper1 .swiper-slide .sbox .gd {
    color: #006DB8;
    display: block;
}

.i2 {
    padding-top: 160px;
}

.i2 .tt {

    line-height: 50px;
    text-align: center;
}

.i2 .tt .gd {
    color: #006DB8;
}

.i2 .img {
    margin-top: 105px;
    width: 100%;
}

.i2 .img img {
    width: 100%;
}

.i3 {
    padding: 75px 0 85px;
}

.i3 .ul1 {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.i3 .ul1 li {
    width: 380px;
    margin-bottom: 40px;
    transform: scale(1.001);
    -webkit-transform: scale(1.001);
}

.i3 .ul1 li.wenan {
    height: 380px;
    background: #f3f3f3;
    display: flex;
    align-items: center;
    align-content: center;
    text-align: center;
}

.i3 .ul1 li.wenan .txt {
    width: 100%;
    line-height: 1.4;
}

.i3 .ul1 li.wenan .txt .tt1 {
   
    width: 100%;
   
}

.i3 .ul1 li.wenan .txt .tt1 a {
    color: #006DB8;
    display: block;
    margin-left: 10px;
}

.i3 .ul1 li.wenan .txt .tt2 {
    /*padding-left: 45px;*/
}

.i3 .ul1 li:hover {
    transform: scale(1.0161);
    -webkit-transform: scale(1.0161);
}

.i4 .txt {
    padding-top: 85px;
    color: #D8D8D8;
    text-align: center;
}

.i4 .txt .tt1 span {
    color: #fff;
}

.i4 .txt .tt2 {
    margin-top: 10px;
    padding-left: 50px;
}

.i4 .txt .tt2 a {
    color: #006DB8;
    margin-top:  6px;
    display: block;
}

.i5 {
    padding: 80px 0;
    background: #000;
    color: #999;
    text-align: center;
    overflow: hidden;
}

.i5 .tt {
    color: #fff;
}

.i5 .tc {
    margin: 40px 0 65px;
    line-height: 2;
}

.i5 .tc .p span {
    color: #fff;
}

.i5 .ihz {
    width: 1200px;
    margin: 0 auto;
    position: relative;
}

.swiper2 {}

.swiper2 .swiper-slide {
    opacity: 0;
    z-index: 1;
}

.swiper2 .swiper-slide-next,
.swiper2 .swiper-slide-prev,
.swiper2 .swiper-slide-active {
    opacity: 1 !important;
}

.swiper2 .swiper-slide-active {
    z-index: 5;
}

.swiper2 .swiper-slide .sbox {
    width: 750px;
    position: relative;
    top: 0;
    left: 190px;
    transform: scale(0.8);
    -webkit-transform: scale(0.8);
    background: #000;
    transform-origin: center right;
    -webkit-transform-origin: center right;
}

.swiper2 .swiper-slide .sbox>img {
    opacity: 0.6;
}

.swiper2 .swiper-slide-prev .sbox {
    top: 0;
    left: 0;
    transform: scale(0.8);
    -webkit-transform: scale(0.8);
    transform-origin: center left;
    -webkit-transform-origin: center left;
}

.swiper2 .swiper-slide-active .sbox {
    left: 190px;
    transform: scale(1);
    -webkit-transform: scale(1);
    transform-origin: center center;
    -webkit-transform-origin: center center;
}

.swiper2 .swiper-slide-next .sbox {
    left: 380px;
    transform: scale(0.8);
    -webkit-transform: scale(0.8);
    transform-origin: center right;
    -webkit-transform-origin: center right;
}

.swiper2 .swiper-slide .sbox .bf {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
    z-index: 5;
    color: #fff;
    text-align: center;
    cursor: pointer;
}

.swiper2 .swiper-slide .sbox .bf img {
    display: block;
    width: 40px;
    margin: 0 auto 6px;
}

.i5 .ihz .btn {
    display: block;
    width: 80px;
    height: 80px;
    background: url(https://aisikai2024.oss-cn-hangzhou.aliyuncs.com/public/cn/images/jt_b.svg) center no-repeat;
    position: absolute;
    top: 50%;
    right: -80px;
    margin-top: -40px;
    cursor: pointer;
}

.i5 .ihz .prev2 {
    right: auto;
    left: -80px;
    transform: rotate(180deg);
    -webkit-transform: rotate(180deg);
}

/* 搴曢儴 */

.footer {
    background: #000;
    min-height: 45px;
    padding: 10px 0;
    line-height: 26px;
    position: relative;
}

.footer .fox {
    display: flex;
    align-items: center;
    align-content: center;
    justify-content: center;
}

.footer .fox .a {
    display: block;
    color: #fff;
    padding: 0;
    padding: 0 15px;
    margin: 0 5px;
    border-radius: 30px;
}

.footer .fox .a.act {
    background: #D8D8D8;
    color: #000;
}

.footer .fox .yy {
    position: relative;
    padding-left: 30px;
}

.footer .fox .yy span{color:#999;}

.footer .fox .yy s {
    display: block;
    width: 20px;
    height: 20px;
    background: url(https://aisikai2024.oss-cn-hangzhou.aliyuncs.com/public/cn/images/yy_b.svg) no-repeat center/contain;
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
}

.footer .fox .ewm {
    display: flex;
}

.footer .fox .ewm li {
    position: relative;
    margin-left: 5px;
    cursor: pointer;
}

.footer .fox .ewm li .ico {
    width: 20px;
}

.footer .fox .ewm li .ewm {
    pointer-events: none;
    width: 90px;
    padding: 5px;
    background: #f2f2f2;
    border-radius: 10px;
    position: absolute;
    left: 50%;
    margin-left: -45px;
    bottom: 20px;
    z-index: 2;
    opacity: 0;
}

.footer .fox .ewm li .ewm img {
    width: 100%;
    border-radius: 5px;
}

.footer .fox .ewm li:hover .ewm {
    opacity: 1;
    bottom: 30px;
}


.footer .flt {
    color: #333;
    margin: 0 auto ;
    width: 590px;
    text-align: center;

}

.footer .flt .fttt{margin: 15px 0 5px;}

.footer .flt .fttc{display: flex;justify-content: space-between;}

.footer .flt *{color: #333;}

.footer.bai {
    background: #fff;
}

.footer.bai .fox .a {
    color: #000;
}

.footer.bai .fox .a.act {
    background: #D8D8D8;
}

.footer.bai .fox .yy s {
    background: url(https://aisikai2024.oss-cn-hangzhou.aliyuncs.com/public/cn/images/yy.svg) no-repeat center/contain;
}

.footer.bai .flt {
    color: #B6B3B3;
}



.footer.hui {
    background: #3d3d3d;
}


.footer.bai .flt *{color: #d8d8d8;}

/* 鎶€鏈敮鎸� */

.sup1 {
    padding: 95px 0 60px;
}

.sup1 .ul1 {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.sup1 .ul1 li {
    width: calc(50% - 27px);
    margin: 0 0 22px;
}

.sup1 .ul1 li .a {
    display: block;
    width: 100%;
    overflow: hidden;
    position: relative;
    transform: scale(1.001);
    -webkit-transform: scale(1.001);
}

.sup1 .ul1 li .a img {
    width: 100%;
}

.sup1 .ul1 li .a .wz {
    width: 100%;
    position: absolute;
    left: 0;
    bottom: 0;
    z-index: 3;
    line-height: 30px;
}

.sup1 .ul1 li .a:hover {
    transform: scale(1.01);
    -webkit-transform: scale(1.01);
}

.sup1 .ul1 li .txt {
    display: flex;
    justify-content: space-between;
    margin-top: 20px;
}

.sup1 .ul1 li .txt a {
    display: block;
    position: relative;
    width: 45%;
    line-height: 26px;
    padding-top: 16px;
    color: #999;
}

.sup1 .ul1 li .txt a s {
    display: block;
    width: 100%;
    height: 3px;
    background: #999;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 2;
}

.sup1 .ul1 li .txt a:hover {
    color: #000;
}

.sup1 .ul1 li .txt a:hover s {
    background: #000;
    height: 6px;
}


/* 鎶€鏈鎯� */

.sup_sx1 {
    padding-bottom: 40px;
}

.sup_sx1 .sox {
    border-radius: 0 0 20px 20px;
    background: #E7E7E7;
    box-shadow: 0px 4px 10px 0px rgba(0, 0, 0, 0.302);
    -webkit-box-shadow: 0px 4px 10px 0px rgba(0, 0, 0, 0.302);
}

.sup_sx1 .sox img {
    width: 100%;
}

.sup_sx1 .sox .ul1 {
    display: flex;
}

.sup_sx1 .sox .ul1 a {
    display: block;
    width: 25%;
    text-align: center;
    padding: 65px 0 95px;
}

.sup_sx1 .sox .ul1 a .ico {
    width: 50px;
    margin: 0 auto 20px;
}


/* 鎶€鏈鎯�2 */

.sup_hz {
    padding: 100px 0;
}

.sup_c1 {}

.sup_c1 .sox {
    display: flex;
    justify-content: space-between;
}

.sup_c1 .sox .slt {
    width: 316px;
}

.sup_c1 .sox .slt .tt {
    display: flex;
    align-items: center;
    align-content: center;
    line-height: 50px;
}

.sup_c1 .sox .slt .tt .gd {
    color: #006DB8;
    display: block;
    margin-left: 20px;
}

.sup_c1 .sox .slt .ss {
    display: flex;
    height: 25px;
    margin: 30px 0 45px;
    background: #D8D8D8;
    border-radius: 5px;
    padding: 0 5px 0 20px;
}

.sup_c1 .sox .slt .ss input {
    display: block;
    width: calc(100% - 25px);
    height: 100%;
    background: rgba(0, 0, 0, 0);
    border: 0;
    outline: none;
}

.sup_c1 .sox .slt .ss span {
    display: block;
    width: 20px;
    height: 25px;
    background: url(https://aisikai2024.oss-cn-hangzhou.aliyuncs.com/public/cn/images/ss_h.svg) no-repeat center/contain;
    cursor: pointer;
}

.sup_c1 .sox .slt .dl1 {
    margin-bottom: 20px;
}

.sup_c1 .sox .slt .dl1 dt {
    margin-bottom: 20px;
}

.sup_c1 .sox .slt .dl1 dd {
    color: #3d3d3d;
    margin-bottom: 5px;
}

.sup_c1 .sox .slt .dl1 dd .dtop {
    display: flex;
    align-items: center;
    align-content: center;
    line-height: 30px;
    cursor: pointer;
    margin-bottom: 0;
}

.sup_c1 .sox .slt .dl1 dd .dtop s {
    display: block;
    width: 30px;
    height: 30px;
    background: url(https://aisikai2024.oss-cn-hangzhou.aliyuncs.com/public/cn/images/jia.svg) center no-repeat;
}

.sup_c1 .sox .slt .dl1 dd .dtop.act s {
    background: url(https://aisikai2024.oss-cn-hangzhou.aliyuncs.com/public/cn/images/jian.svg) center no-repeat;
}

.sup_c1 .sox .slt .dl1 dd .dbtm {
    display: none;
}

.sup_c1 .sox .slt .dl1 dd .dbtm .abtn {
    padding-left: 28px;
    position: relative;
    line-height: 30px;
    margin-bottom: 5px;
    cursor: pointer;
}

.sup_c1 .sox .slt .dl1 dd .dbtm .abtn span {
    display: block;
    width: 18px;
    height: 18px;
    border: 1px solid #000;
    border-radius: 50%;
    position: absolute;
    left: 0;
    top: 50%;
    margin-top: -10px;
    padding: 2px;
}

.sup_c1 .sox .slt .dl1 dd .dbtm .abtn span s {
    display: block;
    background: #3d3d3d;
    border-radius: 50%;
    width: 100%;
    height: 100%;
    opacity: 0;
}

.sup_c1 .sox .slt .dl1 dd .dbtm .abtn.act span s {
    opacity: 1;
}

.sup_c1 .sox .slt .dl2 dd .dbtm {
    display: block;
}

.sup_c1 .sox .srt {
    width: 1034px;
}

.sup_c1 .sox .srt .ul1 {
    display: flex;
    flex-wrap: wrap;
}

.sup_c1 .sox .srt .ul1 li {
    width: 31%;
    position: relative;
    margin: 0 3.5% 3.5% 0;
    background: #000;
    border-radius: 20px;
    overflow: hidden;
}

.sup_c1 .sox .srt .ul1 li:nth-child(3n) {
    margin-right: 0;
}

.sup_c1 .sox .srt .ul1 li img {
    width: 100%;
    border-radius: 20px;
    opacity: 0.8;
}

.sup_c1 .sox .srt .ul1 li .bf {
    display: block;
    width: 80px;
    height: 80px;
    background: url(https://aisikai2024.oss-cn-hangzhou.aliyuncs.com/public/cn/images/bf.svg) center no-repeat;
    background-size: cover;
    position: absolute;
    top: 50%;
    left: 50%;
    z-index: 3;
    transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
    z-index: 5;
    cursor: pointer;
}

.sup_c1 .sox .srt .ul2 li img {
    cursor: pointer;
}

.sup_c1 .sox .srt .ul1 li .txt {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 2;
    color: #fff;
    line-height: 1.5;
    display: flex;
    align-items: center;
    align-content: center;
}

.sup_c1 .sox .srt .ul1 li .txt .wz {
    width: 100%;
    text-align: center;
}













/* 鏂伴椈 */

.new1 {
    padding: 25px 0 40px;
}

.new1 .ul1 {
    display: flex;
    flex-wrap: wrap;
    padding-bottom: 60px;
}

.new1 .ul1 li {
    width: 31.6%;
    margin: 0 2.6% 35px 0;
}

.new1 .ul1 li:nth-child(3n) {
    margin-right: 0;
}

.new1 .ul1 li a {
    display: block;
    width: 100%;
    position: relative;
}

.new1 .ul1 li a .img {
    width: 100%;
    display: block;
    overflow: hidden;
    box-shadow: 0px 4px 10px 0px rgba(0, 0, 0, 0.3);
    -webkit-box-shadow: 0px 4px 10px 0px rgba(0, 0, 0, 0.3);
    transform: scale(1.001);
    -webkit-transform: scale(1.001);
}

.new1 .ul1 li a .img img {
    width: 100%;
    display: block;
    overflow: hidden;
}

.new1 .ul1 li a .wz {
    margin-top: 10px;
    line-height: 24px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.new1 .ul1 li a:hover .img {
    transform: scale(1.0161);
    -webkit-transform: scale(1.0161);
}

/* 鏂伴椈璇︽儏 */

.newc1 {
    padding: 80px 0 280px;
    color: #3d3d3d;
}

.newc1 .tt {
    line-height: 1.4;
    
}

.newc1 .day {
    line-height: 20px;
}

.newc1 .tc {
    line-height: 25px;
    
    padding: 55px 0;
    
    font-family: 'zt_55_r';
}

.newc1 .tc .p {
    display: block;
    width: 100%;
    height: 20px;
}

.newc1 .nbtm {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
}

.newc1 .nbtm .left {
    flex: 1;
}

.newc1 .nbtm a {
    display: block;
    width: 100%;
    line-height: 26px;
    color: #3d3d3d;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.newc1 .nbtm a:hover {
    color: #000;
}

.newc1 .nbtm .js-back {
    color: #006DB8;
    width: auto;
}

.js-back {
    cursor: pointer;
}

/* 鑱旂郴鎴戜滑 */

.con1 {
    padding: 30px 0 50px;
    color: #3d3d3d;
}

.con1 .box1 {
    padding: 0 40px;
}

.con1 .tt {
    line-height: 1.4;
}

.con1 .a {
    display: block;
    line-height: 34px;
}

.con1 .tt2 {
    margin-top: 40px;
}

.con1 .a2 {
    margin-top: -5px;
}

.con1 .b {
    width: 100%;
    height: 10px;
}

.con1 .img {
    display: block;
    width: 100%;
    margin-top: 20px;
}

.con1 .img img {
    width: 100%;
}

/* 鎶曡祫鑰� */

.footer.wu {
    background: rgba(0, 0, 0, 0);
    margin-top: -84px;
    z-index: 3;
}

.footer.copyhui .flt,
.footer.copyhui .flt a {
    color: #B6B3B3;
}

.inv1 {
    padding: 335px 0 410px;
    background: url(https://aisikai2024.oss-cn-hangzhou.aliyuncs.com/public/cn/images/inv_1.jpg) center no-repeat;
    background-size: cover;
    color: #999;
}

.swiper3 {}

.swiper3 .swiper-slide {}

.swiper3 .swiper-slide .sbox {
    text-align: center;
    line-height: 2;
}

.swiper3 .swiper-slide .sbox span {
    color: #fff;
}

.inv1 .abtm {
    display: flex;
    justify-content: center;
    align-items: center;
    align-content: center;
    margin-top: 110px;
}

.inv1 .abtm a {
    display: block;
    width: 475px;
    margin: 0 47px;
    color: #B6B3B3;
    position: relative;
    padding: 6px 0;
    line-height: 50px;
}

.inv1 .abtm a s {
    display: block;
    width: 100%;
    height: 3px;
    background: #B6B3B3;
    position: absolute;
    top: 0;
    left: 0;
    border-radius: 10px;
}

.inv1 .abtm a.act {
    color: #fff;
}

.inv1 .abtm a.act s {
    background: #fff;
    height: 6px;
}

/* 鎴戜滑鐨勬晠浜� */

.inv_gs1 {
    padding: 244px 0 220px;
    background: url(https://aisikai2024.oss-cn-hangzhou.aliyuncs.com/public/cn/images/inv_1.jpg) center no-repeat;
    background-size: cover;
}

.inv_gs1 .iix {
    padding: 25px 0;
    background: rgba(255, 255, 255, 0.5);
}

.swiper4 {}

.swiper4 .swiper-slide {}

.swiper4 .swiper-slide .sbox {
    display: flex;
    justify-content: space-between;
    align-items: center;
    align-content: center;
}

.swiper4 .swiper-slide .sbox .txt {
    width: 470px;
    
}

.swiper4 .swiper-slide .sbox .txt .stt {
    line-height: 50px;
}

.swiper4 .swiper-slide .sbox .txt .stc {
    line-height: 34px;
}

.inv_gs1 .ul1 {
    position: relative;
    width: 1260px;
    margin: 25px auto 0;
}


.swiper4_x {}

.swiper4_x .swiper-slide {}

.swiper4_x .swiper-slide .sbox {
    position: relative;
    width: 100%;
    padding-top: 20px;
    line-height: 26px;
    color: #fff;
    cursor: pointer;
    opacity: 0.5;
}

.swiper4_x .swiper-slide .sbox s {
    display: block;
    width: 100%;
    height: 3px;
    background: #fff;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 2;
}

.swiper4_x .swiper-slide.act .sbox {
    opacity: 1;
}




/* .inv_gs1 .ul1 li{position: relative;width: 260px;padding-top: 20px;line-height: 26px;color: #999;cursor: pointer;}

    .inv_gs1 .ul1 li s{display: block;width: 100%;height: 3px;background: #999;position: absolute;top: 0;left: 0;z-index: 2;}

    .inv_gs1 .ul1 li.act{color: #3d3d3d;}

    .inv_gs1 .ul1 li.act s{background: #000;height: 6px;} */




/* 绔炰簤鍔� */

.inv_jz1 {
    padding: 35px 0;
}

.inv_jz1 .ul1 {
    position: relative;
    height: 130px;
    font-family: 'zt_55_r';
}

.inv_jz1 .ul1 li {
    line-height: 25px;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 2;
    opacity: 0;
}

.inv_jz1 .ul1 li.act {
    opacity: 1;
}

.swiper5 {}

.swiper5 .swiper-slide {
    width: 1063px;
    background: #fff;
}

.swiper5 .swiper-slide .sbox {
    opacity: 0.2;
}

.swiper5 .swiper-slide .sbox img {
    width: 100%;
}

.swiper5 .swiper-slide-active .sbox {
    opacity: 1;
}

.inv_jz1 .ul2 {
    position: relative;
    width: 1063px;
    margin: 35px auto 0;
    display: flex;
    justify-content: space-between;
}

.inv_jz1 .ul2 li {
    position: relative;
    width: 260px;
    padding-top: 20px;
    line-height: 26px;
    color: #999;
    cursor: pointer;
}

.inv_jz1 .ul2 li s {
    display: block;
    width: 100%;
    height: 3px;
    background: #999;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 2;
}

.inv_jz1 .ul2 li.act {
    color: #3d3d3d;
}

.inv_jz1 .ul2 li.act s {
    background: #000;
    height: 6px;
}

/* 鍠峰ご */

.pr1_pt1 {
    padding: 45px 0 0;
    text-align: center;
}

.pr1_pt1 .tt {
    line-height: 56px;
    margin-bottom: 10px;
}

.pr1_pt1 .tt1 {
    line-height: 50px;
  
}

.pr1_pt1 .tt1 span {
    color: #006DB8;
}

.pr1_pt1 .tt1 .gd {
    color: #006DB8;
   
    display: block;
}

.pr1_pt1 .img {
    display: block;
    width: 90%;
    margin: 0 5%;
}

.pr1_pt1 .img img {
    display: block;
    width: 100%;
}

.pr1_pt2 {
    padding: 120px 0 45px;
    background: #000;
    color: #999;
    line-height: 50px;
}

.pr1_pt2 .ptop {
    width: 590px;
    margin: 0 auto 70px;
}

.pr1_pt2 .ptop .tt {
   
}

.pr1_pt2 .ptop .tt span {
    color: #fff;
}

.pr1_pt2 .ptop .tt .gd {
    color: #006DB8;
    display: block;
  
}

.pr1_pt2 video {
    display: block;
    width: 80%;
    margin: 0 auto;
}

.pr1_pt3 {
    padding: 100px 0 65px;
    background: #000;
    color: #999;
    line-height: 50px;
}

.pr1_pt3 video {
    width: 100%;
    display: block;
    width: 80%;
    margin: 0 auto;
}

.pr1_pt3 .tt {
  
    margin-top: 60px;
}

.pr1_pt3 .tt span {
    color: #fff;
}

.pr1_pt3 .tt .gd {
    color: #006DB8;
    display: block;
    text-align: center;
}

.pr1_pt4 {
    padding: 100px 0 30px;
    background: #000;
}

.swiper6 {
    height: 150px;
    
}

.swiper6 .swiper-slide {}

.swiper6 .swiper-slide .sbox {
   text-align: center;
    color: #fff;
    height: 150px;
    line-height: 1.5;
}

.swiper6 .swiper-slide .sbox .gd {
    color: #006DB8;
    display: block;
}

.pr1_pt4 .img {
    display: block;
    width: 80%;
    margin: 0 auto;
    margin-top: 50px;
}

.pr1_pt4 .img img {
    display: block;
    width: 100%;
}

.pr1_pt5 {
    width: 100%;
    height: 100vh;
    padding: 110px 0 85px;
}

.swiper7 {
    height: 100px;
}

.swiper7 .swiper-slide {}

.swiper7 .swiper-slide .sbox {
 
    color: #000;
    height: 100px;
    line-height: 1.5;
    text-align: center;
}

.swiper7 .swiper-slide .sbox .gd {
    color: #006DB8;
    margin-top: 5px;
    display: block;
}

.pr1_pt6 {
    padding: 105px 0 150px;
}

.pr1_pt6 .ptop {
    display: flex;
    justify-content: space-between;
}

.pr1_pt6 .ptop .plt {
    width: 430px;
    line-height: 50px;
    padding-top: 18px;
}

.pr1_pt6 .ptop .plt span {
    color: #006DB8;
}

.pr1_pt6 .ptop .prt {
    line-height: 34px;
    width: 37.25%;
    padding-left: 40px;
}

.pr1_pt6 .swiper48 {
    height: 132px;
}

.pr1_pt6 .ptop .prt span {
    color: #006DB8;
}

.pr1_pt6 .ptop .prt p {
    text-align: right;
}

.pr1_pt6 .img {
    display: block;
    width: 100%;
    margin: 45px 0 110px;
}

.pr1_pt6 .img img {
    display: block;
    width: 100%;
}

.pr1_pt6 .pbtm {}

.pr1_pt6 .pbtm .tt {
    color: #3d3d3d;
    line-height: 50px;
    margin-bottom: 10px;
}

.pr1_pt6 .pbtm .xian {
    display: block;
    width: 100%;
    height: 1px;
    background: #d9d9d9;
}

.pr1_pt6 .ul1 {
    padding: 65px 0 1px;
}

.pr1_pt6 .ul1 li {
    line-height: 34px;
    margin-bottom: 10px;
    display: flex;
}

.pr1_pt6 .ul1 li div {
    width: 33.33%;
    text-align: center;
}

.pr1_pt6 .ul1 li div:nth-child(1) {
    text-align: left;
}




/* 鍠峰ご璇︽儏1 */

.pr1_pt_c1 {
    padding: 40px 0;
}

.pr1_pt_c1 .box2 {}

.pr1_pt_c1 .ptop {
    display: flex;
    align-items: center;
    align-content: center;
    justify-content: space-between;
}

.pr1_pt_c1 .ptop .plt {
    width: 350px;
    line-height: 25px;
    font-family: 'zt_55_r';
}

.pr1_pt_c1 .ptop .plt span {
    color: #006DB8;
}

.pr1_pt_c1 .ptop .plt .gd {
    color: #006DB8;
}

.pr1_pt_c1 .ptop .prt {
    width: 66.2%;
}

.pr1_pt_c1 .ptop .prt img {
    width: 100%;
}

.pr1_pt_c1 .ul1 {
    display: flex;
    margin-top: 17px;
}

.pr1_pt_c1 .ul1 li {
    width: 32.4%;
    margin-right: 1.4%;
}

.pr1_pt_c1 .ul1 li:nth-child(3n) {
    margin-right: 0;
}

.pr1_pt_c1 .ul1 li img {
    width: 100%;
}


.pr1_pt_c2 {
    padding: 125px 0 80px;
    background: #000;
    color: #fff;
}

.pr1_pt_c2 .ptop {
    display: flex;
    justify-content: space-between;
    padding: 0 100px;
    margin-bottom: 30px;
}

.pr1_pt_c2 .ptop .prt {
    width: 340px;
    line-height: 32px;
}

.pr1_pt_c2 .ptop .prt .gd {
    color: #006DB8;
}

.pr1_pt_c2 .img,
.pr1_pt_c2 .img img {
    display: block;
    width: 90%;
    margin: 0 auto;
}

.pr1_pt_c3 {
    padding: 90px 0 50px;
    background: #000;
}

.pr1_pt_c3 .ptt {
    line-height: 45px;
    margin-bottom: 55px;
    color: #999;
    text-align: center;
}

.pr1_pt_c3 .ptt span {
    color: #fff;
}

.pr1_pt_c3 .ptt .gd {
    color: #006DB8;
}

.pr1_pt_c3 .vid,
.pr1_pt_c3 .vid video {
    display: block;
    width: 90%;
    margin: 0 auto;
}

.pr1_pt_c4 {
    position: relative;
}

.pr1_pt_c4 .bg {
    width: 100%;
}

.pr1_pt_c4 .txt {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    text-align: center;
    line-height: 42px;
    margin-top: 7.3vw;
    color: #999;
}

.pr1_pt_c4 .txt span {
    color: #fff;
}

.pr1_pt_c4 .txt .gd {
    color: #006DB8;
}

.pr1_pt_c4 .ul1 {
    display: flex;
    width: 100%;
    color: #fff;
    position: absolute;
    top: 80%;
    z-index: 3;
    padding: 0 10%;
}

.pr1_pt_c4 .ul1 li {
    width: 33.33%;
    text-align: center;
}

.pr1_pt_c5 {
    padding: 60px 0;
}

.pr1_pt_c5 .ul1 {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.pr1_pt_c5 .ul1 li {
    width: 48.85%;
    height: 374px;
    background: #F3F3F3;
    margin-top: 30px;
    display: flex;
    align-items: center;
    align-content: center;
    line-height: 28px;
}

.pr1_pt_c5 .ul1 li .txt {
    width: 100%;
    text-align: center;
}

.pr1_pt_c5 .ul1 li .txt .ltt {
    margin-bottom: 10px;
}

.pr1_pt_c5 .fh {
    display: flex;
    justify-content: flex-end;
}

.pr1_pt_c5 .fh .gd {
    color: #006DB8;
    line-height: 26px;
    padding-top: 5px;
}

/* 3d閲戝睘 */

.pr1_js1 {
    position: relative;
    width: 100%;
    height: 230vh;
}


.pr1_js1 .bg {
    position: sticky;
    width: 100%;
    height: calc(100vh - 50px);
    top: 50px;
    left: 0;
    background: #000;
}

.pr1_js1 .bg video {
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 3;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.pr1_js1 .bg::after {
    content: '';
    display: block;
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 3;
    background: rgba(0, 0, 0, 0.2);
    pointer-events: none;
}

.pr1_js1 .txt {
    width: 100%;
    top: 0;
    left: 0;
    z-index: 3;
    color: #fff;
    padding: 8vw 0 0;
    position: absolute;
    text-align: center;
}

.pr1_js1 .txt .tt {
    color: #B39E59;
    line-height: 1.2;
    margin-bottom: 4.2vw;
}

.pr1_js1 .txt .tc {
    line-height: 1.42;
}

.pr1_js1 .txt .tc span {
    color: #B39E59;
}

.pr1_js2 {
    position: relative;
    width: 100%;
    height: 230vh;
}

.pr1_js2 .bg {
    position: sticky;
    width: 100%;
    height: calc(100vh - 50px);
    top: 50px;
    left: 0;
}

.pr1_js2 .bg video {
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 3;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.pr1_js2 .bg::after {
    content: '';
    display: block;
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 3;
    background: rgba(0, 0, 0, 0.2);
    pointer-events: none;
}

.pr1_js2 .txt {
    width: 100%;
    top: 0;
    left: 0;
    z-index: 3;
    color: #fff;
    padding: 8vw 0 0;
    position: absolute;
    text-align: center;
}

.pr1_js2 .txt .tt {
    color: #B39E59;
    line-height: 1.2;
    margin-bottom: 148px;
}

.pr1_js2 .txt .tc {
    line-height: 1.42;
    width: 724px;
    margin: 0 auto;
}

.pr1_js2 .txt .tc span {
    color: #B39E59;
}

.pr1_js3 {}

.pr1_js3 .dl1 {
    padding: 16vw 0 10vw;
}

.pr1_js3 .dl1 dd {
    margin-bottom: 10vw;
    display: flex;
    justify-content: space-between;
    align-items: center;
    align-content: center;
}

.pr1_js3 .dl1 dd:last-child {
    margin-bottom: 0;
}

.pr1_js3 .dl1 dd .txt {
    width: 555px;
}

.pr1_js3 .dl1 dd .txt .tt {
    color: #B39E59;
    line-height: 44px;
}

.pr1_js3 .dl1 dd .txt .tc {
    line-height: 30px;
    margin-top: 10px;
     font-family: 'zt_55_r';
}

.pr1_js3 .dl1 dd .img {
    width: calc(100% - 545px);
    height: 460px;
}

.pr1_js3 .dl1 dd .img video {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.pr1_js3 .dl1 .dd2 {}

.pr1_js3 .dl1 .dd2 .txt {
    width: 440px;
}


.pr1_js4 {
    position: relative;
    width: 100%;
    height: 230vh;
}

.pr1_js4 .bg {
    position: sticky;
    width: 100%;
    height: calc(100vh - 50px);
    top: 50px;
    left: 0;
}

.pr1_js4 .bg video {
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 3;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.pr1_js4 .bg::after {
    content: '';
    display: block;
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 3;
    background: rgba(0, 0, 0, 0.2);
    pointer-events: none;
}

.pr1_js4 .txt {
    width: 100%;
    top: 0;
    left: 0;
    z-index: 3;
    color: #fff;
    padding: 8vw 0 0;
    position: absolute;
    text-align: center;
}

.pr1_js4 .txt .tt {
    color: #B39E59;
    line-height: 1.2;
    margin-bottom: 100px;
}

.pr1_js4 .txt .tc {
    line-height: 1.42;
    width: 680px;
    margin: 0 auto;
    
}

.pr1_js4 .txt .tc span {
    color: #B39E59;
}

.pr1_js5 {
    background: #2B2D2F;
    padding: 36px 0 200px;
    color: #fff;
    line-height: 1.4;
}

.pr1_js5 .canshu {
    width: 820px;
    margin: 0 auto;
}

.pr1_js5 .title {
    padding-bottom: 10px;
    margin-bottom: 26px;
    border-bottom: 1px solid #D8D8D8;
}

.pr1_js5 li {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.pr1_js5 .llt {
    width: 28%;
}

.pr1_js5 .lrt {
    width: 50%;
}

/* 闄剁摲 */

.pr1_tc1 {}

.pr1_tc1 .bg {
    width: 100%;
    height: 100vh;
}

.pr1_tc1 .bg .txt {
    text-align: center;
    padding-top: 205px;
    line-height: 50px;
}

.pr1_tc1 .bg .txt .tc {
   
    line-height: 36px;
    text-align: center;
}

.pr1_tc1 .bg .txt .tc a {
    color: #006DB8;
    margin-top: 10px;
    display: block;
}

.pr1_tc2 {
    padding: 135px 30px 0;
}

.pr1_tc2 .dl1 {
    display: flex;
    justify-content: space-between;
    margin-bottom: 30px;
    align-items: center;
    align-content: center;
}

.pr1_tc2 .dl1 dd {
    width: 24%;
}

.pr1_tc2 .dl1 dd img {
    width: 100%;
}

.pr1_tc2 .dl1 dt {
    width: 48%;
    text-align: center;
    line-height: 4.8vw;
}


/* 闄剁摲璇︽儏 */

.pr1_tc1_1 {
    padding: 100px 0;
}

.pr1_tc1_1 .ptop {
    display: flex;
    justify-content: space-between;
    align-items: center;
    align-content: center;
}

.pr1_tc1_1 .ptop .img {
    width: 48.2%;
}

.pr1_tc1_1 .ptop .txt {
    width: 490px;
    line-height: 1.45;
     font-family: 'zt_55_r';
}

.pr1_tc1_1 .ptop .txt .gd {
    color: #006DB8;
}

.prnav {
    padding: 20px 0 15px;
    background: #f3f3f3;
    display: flex;
    justify-content: center;
    text-align: center;
}

.prnav a {
    display: block;
    margin: 0 35px;
}

/* 鍗板埛 */

.pr1_ys1 {
    position: relative;
}

.pr1_ys1 img {
    width: 100%;
}

.pr1_ys1 .txt {
    position: absolute;
    width: 100%;
    top: 55%;
    left: 0;
    z-index: 3;
    padding: 0 36px;
    color: #fff;
    line-height: 1.4;
}

.pr1_ys2 {
    padding: 27px 0 10px;
}

.pr1_ys2 video {
    display: block;
    width: 100%;
    margin: 0 auto;
}

.pr1_ys2 .wz {
    width: 600px;
    margin: 30px auto 0;
}

.swiper8 {
    height: 120px;
}

.swiper8 .swiper-slide {}

.swiper8 .swiper-slide .sbox .stt {
    line-height: 32px;
    min-height: 80px;
}

.swiper8 .swiper-slide .sbox .stt span {
    color: #006DB8;
}

.swiper8 .swiper-slide .sbox .stc {
    text-align: right;
    padding-right: 20px;
}

.pr1_ys3 {
    padding: 150px 0;
}

.pr1_ys3 .ul1 {
    display: flex;
    justify-content: space-between;
    text-align: center;
}

.pr1_ys3 .ul1 li {
    width: 48%;
    line-height: 30px;
}

.pr1_ys3 .ul1 li .txt {
    margin-top: 45px;
}

.pr1_ys4 {}

.pr1_ys4 .ul1 {}

.pr1_ys4 .ul1 li {
    position: relative;
    width: 100%;
}

.pr1_ys4 .ul1 li img {
    width: 100%;
}

.pr1_ys4 .ul1 li .txt {
    position: absolute;
    width: 100%;
    left: 0;
    bottom: 0;
    z-index: 3;
    color: #fff;
    line-height: 30px;
    padding: 30px 60px;
}

.pr1_ys5 {
    position: relative;
}

.pr1_ys5 img {
    width: 100%;
}

.pr1_ys5 .txt {
    width: 100%;
    text-align: center;
    color: #fff;
    position: absolute;
    top: 28%;
    left: 0;
    z-index: 3;
    line-height: 1.45;
}

.pr1_ys6 {
    margin: 10% 0 10%;
}

.pr1_ys6 .pic-group {
    display: flex;
}

.pr1_ys6 h2 {
    font-weight: bold;
    text-align: center;
    margin-top: 30px;
    line-height: 1.4;
}

.pr1_ys6 .img {
    width: 50%;
}

.pr1_ys6 .img img {
    width: 100%;
}



/* 鐮傚瀷 */

.pr1_sx1 {
    position: relative;
}

.pr1_sx1 img {
    width: 100%;
}

.pr1_sx1 .txt {
    position: absolute;
    width: 100%;
    bottom: 100px;
    text-align: center;
    left: 0;
    z-index: 3;
    color: #fff;
    line-height: 1.4;
}

/* 鐮傚瀷璇︽儏 */

.pr1_sx1_1 {
    position: relative;
    background: #000;
}

.pr1_sx1_1 video {
    display: block;
    width: 100%;
    opacity: 0.8;
}

.pr1_sx1_1 .txt {
    width: 100%;
    left: 0;
    bottom: 10vw;
    z-index: 3;
    color: #fff;
    position: absolute;
}

.pr1_sx1_1 .txt .tt {
    color: #fff;
    line-height: 50px;
}

.pr1_sx1_1 .txt .tc {
    line-height: 26px;
    margin-top: 15px;
    font-family: 'zt_55_r';
}

.pr1_sx1_1 .txt .tc a {
    color: #006DB8;
    margin-top:  6px;
    display: block;
}

.pr1_sx1_c1 {
    position: relative;
    padding: 100px 0 152px;
}

.pr1_sx1_c1 video {
    width: 100%;
}

.pr1_sx1_c1 .ptop {
    display: flex;
    justify-content: space-between;
    align-items: center;
    align-content: center;
}

.pr1_sx1_c1 .ptop .img {
    width: calc(100% - 455px);
}

.pr1_sx1_c1 .ptop .img video {
    width: 100%;
    display: block;
}

.pr1_sx1_c1 .ptop .txt {
    width: 385px;
    line-height: 34px;
}

.pr1_sx1_c1 .ptop .txt .tt {
    line-height: 44px;
    color: #000;
    margin-bottom: 15px;
}

.pr1_sx1_c1 .ptop .txt .tc {
    color: #3d3d3d;
     font-family: 'zt_55_r';
}

.pr1_sx1_c1 .ptop .txt .tc span {
    color: #000;
}

.pr1_sx1_c1 .ptop .txt .tc .gd {
    color: #006DB8;
}

.pr1_sx1_c1 .ptop2 {
    display: flex;
    justify-content: space-between;
    align-items: center;
    align-content: center;
    padding: 200px 0 0;
}

.pr1_sx1_c1 .ptop2 .txt {
    width: 345px;
    line-height: 1.22;
}

.pr1_sx1_c1 .ptop2 .txt .tc {
    line-height: 1.5;
    margin-top: 80px;
     font-family: 'zt_55_r';
}

.pr1_sx1_c1 .ptop2 .img {
    width: 59.3%;
}

.pr1_sx1_c1 .ptop3 {
    display: flex;
    justify-content: space-between;
    align-items: center;
    align-content: center;
}

.pr1_sx1_c1 .ptop3 .txt {
    width: 470px;
    line-height: 1.4;
}

.pr1_sx1_c1 .ptop3 .txt .tc {
    line-height: 1.5;
    margin-top: 28px;
     font-family: 'zt_55_r';
}

.pr1_sx1_c1 .ptop3 .img {
    width: 59.3%;
}

.pr1_sx1_c2 {
    padding-top: 50px;
    display: none;
}

.pr1_sx1_c2 .dl1 dd {
    position: relative;
    overflow: hidden;
}

.pr1_sx1_c2 .dl1 dd .wz {
    width: 100%;
    position: absolute;
    left: 0;
    bottom: 0;
    padding: 25px;
    line-height: 1.5;
    text-align: center;
    color: #3d3d3d;
}

.pr1_sx1_c2 .dl1 dt {
    line-height: 3.65vw;
}

.pr1_sx1_c1 .pbtm {
    max-width: 1080px;
    margin: 100px auto 0;
    color: #3d3d3d;
}

.pr1_sx1_c1 .pbtm .ptt {
    line-height: 50px;
    padding-bottom: 10px;
    margin-bottom: 25px;
    border-bottom: 1px solid #ddd;
}

.pr1_sx1_c1 .pbtm .ul1 {}

.pr1_sx1_c1 .pbtm .ul1 li {
    display: flex;
    line-height: 34px;
}

.pr1_sx1_c1 .pbtm .ul1 li .llt {
    width: 310px;
    padding-right: 20px;
}

.pr1_sx1_c1 .pbtm .ul1 li .lrt {
    width: calc(100% - 310px);
}

.pr1_sx2_1 {
    padding: 90px 0;
}

.pr1_sx2_1 video {
    display: block;
    width: 100%;
    margin: 0 auto;
}

.pr1_sx2_1 .txt {
    text-align: center;
    margin-bottom: 45px;
}

.pr1_sx2_1 .txt .tt {
    color: #006DB8;
    line-height: 44px;
}

.pr1_sx2_1 .txt .tc {
    text-align: center;
    line-height: 26px;
    justify-content: center;
}

.pr1_sx2_1 .txt .tc .gd {
    color: #006DB8;
  
    display: block;
}

.pr1_sx2_c1 {
    padding: 105px 0;
    background: #000;
}

.pr1_sx2_c1 video {
    display: block;
    width: 80%;
    margin: 0 auto;
}

.pr1_sx2_c1 .tt {
    text-align: center;
    margin-bottom: 65px;
    line-height: 58px;
    color: #fff;
    justify-content: center;
}

.pr1_sx2_c1 .tt .gd {
    color: #006DB8;
    display: block;
}

.pr1_sx2_c2 {
    background: #000;
}

.pr1_sx2_c2 img {
    width: 100%;
}

.pr1_sx2_c3 {
    padding: 10px 0 200px;
    background: #000;
    color: #fff;
}

.pr1_sx2_c3 .pbtm {
    max-width: 900px;
    margin: 100px auto 0;
    color: #fff;
}

.pr1_sx2_c3 .pbtm .ptt {
    line-height: 50px;
    padding-bottom: 10px;
    margin-bottom: 25px;
    border-bottom: 1px solid #ddd;
}

.pr1_sx2_c3 .pbtm .ul1 {}

.pr1_sx2_c3 .pbtm .ul1 li {
    display: flex;
    line-height: 34px;
}

.pr1_sx2_c3 .pbtm .ul1 li .llt {
    width: 310px;
}

.pr1_sx2_c3 .pbtm .ul1 li .lrt {
    width: calc(100% - 310px);
}

.pr1_sx3_1 {
    position: relative;
    background: #000;
}

.pr1_sx3_1 video {
    display: block;
    width: 100%;
    opacity: 0.8;
}

.pr1_sx3_1 .txt {
    width: 100%;
    left: 0;
    bottom: 120px;
    z-index: 3;
    color: #fff;
    position: absolute;
}

.pr1_sx3_1 .txt .tt {
    text-align: center;
  
}

.pr1_sx3_1 .txt .tt .gd {
    color: #006DB8;
    margin-top: 10px;
    display: block;
}

.pr1_sx3_c1 {
    padding: 80px 0 10px;
}

.pr1_sx3_c1 .txt {
    width: 760px;
    margin: 0 auto;
}

.pr1_sx3_c1 .txt .tt {
    text-align: center;
    color: #092291;
}

.pr1_sx3_c1 .txt .tc {
    margin-top: 53px;
    line-height: 1.5;
}

.pr1_sx3_c1 .txt .tc .gd {
    color: #092291;
}

.pr1_sx3_c1 .txt .tc span {
    color: #092291;
}

.pr1_sx3_c2 {
    padding: 20px 0;
}

.pr1_sx3_c2 img {
    width: 80%;
    margin: 0 auto;
}

.pr1_sx3_c3 {
    padding: 20px 0 150px;
}

.pr1_sx3_c3 .pbtm {
    max-width: 900px;
    margin: 100px auto 0;
    color: #3d3d3d;
}

.pr1_sx3_c3 .pbtm .ptt {
    line-height: 50px;
    padding-bottom: 10px;
    margin-bottom: 25px;
    border-bottom: 1px solid #ddd;
}

.pr1_sx3_c3 .pbtm .ul1 {}

.pr1_sx3_c3 .pbtm .ul1 li {
    display: flex;
    line-height: 34px;
}

.pr1_sx3_c3 .pbtm .ul1 li .llt {
    width: 310px;
}

.pr1_sx3_c3 .pbtm .ul1 li .lrt {
    width: calc(100% - 310px);
}




/* 鍗板埛 */

.pr1_ys_ctp1 {
    padding: 24px 0 172px;
}

.pr1_ys_ctp1 .ul1 {
    display: flex;
    flex-wrap: wrap;
}

.pr1_ys_ctp1 .ul1 li {
    width: 23%;
    margin: 2.66% 2.66% 0 0;
}

.pr1_ys_ctp1 .ul1 li:nth-child(4n) {
    margin-right: 0;
}

.pr1_ys_ctp1 .ul1 li a {
    display: block;
}

.pr1_ys_ctp1 .ul1 li a .img,
.pr1_ys_ctp1 .ul1 li a .img img {
    width: 100%;
    display: block;
    border-radius: 16px;
    overflow: hidden;
}

.pr1_ys_ctp1 .ul1 li a .txt {
    margin-top: 10px;
    line-height: 18px;
    color: #3d3d3d;
}

/* 鍗板埛璇︽儏 */

.pr1_ys_ctp_con1 {
    padding: 110px 0 200px;
}

.pr1_ys_ctp_con1 .ptop {
    display: flex;
    justify-content: space-between;
    align-items: center;
    align-content: center;
}

.pr1_ys_ctp_con1 .ptop .txt {
    width: 39%;
}

.pr1_ys_ctp_con1 .ptop .txt .tt {
    color: #006DB8;
    line-height: 1.4;
}

.pr1_ys_ctp_con1 .ptop .txt .tc {
    line-height: 28px;
    margin-top: 46px;
}

.pr1_ys_ctp_con1 .ptop .img {
    width: 59%;
}

.pr1_ys_ctp_con1 .pbtm {
    margin: 0 auto;
    padding-top: 125px;
}

.pr1_ys_ctp_con1 .pbtm .tt {
    line-height: 1.4;
    margin-bottom: 55px;
}

.pr1_ys_ctp_con1 .pbtm .img img {
    max-width: 100%;
    width: 100%;
    margin: 0 auto;
    height: auto !important;
}

/* 鏌旀澘 */

.pr1_ys_rb1 {
    padding: 30px 0 50px;
}

.pr1_ys_rb1 .box1 {
    padding: 0 35px;
}

.pr1_ys_rb1 .ul1 {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.pr1_ys_rb1 .ul1 li {
    margin-bottom: 30px;
    width: 400px;
}

.pr1_ys_rb1 .ul1 li a {
    display: block;
    background: #F3F3F3;
}

.pr1_ys_rb1 .ul1 li a .img,
.pr1_ys_rb1 .ul1 li a .img img {
    display: block;
    width: 100%;
    overflow: hidden;
}

.pr1_ys_rb1 .ul1 li a .txt {
    text-align: center;
    padding: 35px 30px;
    line-height: 26px;
}

.pr1_rb_con3 {}

.pr1_rb_con3 img {
    width: 100%;
}

.pr1_rb_con4 {
    padding: 40px 0;
}

.pr1_rb_con4 .tt {
    text-align: center;
    color: #F9601F;
    line-height: 1.4;
}

.pr1_rb_con4 .tc {
    margin: 40px auto 80px;
    line-height: 1.4;
    max-width: 880px;
    text-align: center;
}

.pr1_rb_con4 .ptop {
    display: flex;
    justify-content: space-between;
    align-items: center;
    align-content: center;
}

.pr1_rb_con4 .ptop .txt {
    width: 34%;
    max-width: 470px;
    line-height: 1.42;
}

.pr1_rb_con4 .ptop .ul1 {
    display: flex;
    justify-content: space-between;
    width: 59%;
    text-align: center;
}

.pr1_rb_con4 .ptop .ul1 li {
    width: 49.15%;
    max-width: 400px;
    line-height: 1.4;
}

.pr1_rb_con4 .ptop .ul1 li img {
    width: 100%;
    margin-bottom: 20px;
}

.pr1_rb_con4 .ptop .ul1 li img:last-child {
    margin-bottom: 10px;
}

.pr1_rb_con4 .ptop2 {
    display: flex;
    align-items: center;
    align-content: center;
    margin-top: 110px;
    justify-content: space-between;
}

.pr1_rb_con4 .ptop2 .txt {
    width: 40%;
}

.pr1_rb_con4 .ptop2 .txt .stt {
    line-height: 1.4;
    color: #F9601F;
}

.pr1_rb_con4 .ptop2 .txt .stc {
    line-height: 1.4;
    margin-top: 30px;
}

.pr1_rb_con4 .ptop2 .img {
    width: 59%;
}

.pr1_rb_con4 .ptop2 .img img {
    width: 100%;
}

.pr1_rb_con5 {
    padding: 0 0 100px;
}

/* 鍠峰ⅷ */

.pr1_ys_smp1 {
    padding: 150px 0 157px;
}

.pr1_ys_smp1 .ul1 {
    display: flex;
    justify-content: space-between;
}

.pr1_ys_smp1 .ul1 li {
    width: 47%;
}

.pr1_ys_smp1 .ul1 li img {
    width: 100%;
}

.pr1_ys_smp1 .tt {
    text-align: center;
    margin-top: 105px;
    line-height: 1.4;
}

.pr1_ys_smp1 .tt span {
    color: #006DB8;
}

.pr1_ys_smp2 {
    padding: 45px 0 250px;
    background: #3d3d3d;
    color: #fff;
}

.pr1_ys_smp2 .tt {
    line-height: 1.4;
}

.pr1_ys_smp2 .ul1 {
    padding: 20px 0 30px;
    border-bottom: 1px solid #D8D8D8;
    line-height: 26px;
    display: flex;
}

.pr1_ys_smp2 .ul1 li {
    width: 25%;
}

.pr1_ys_smp2 .ul1 li .ltt {
    color: #999;
}

.pr1_ys_smp2 .ul2 {
    padding: 30px 0 1px;
    border-bottom: 1px solid #D8D8D8;
}

.pr1_ys_smp2 .ul2 li {
    margin-bottom: 30px;
    line-height: 26px;
}

.pr1_ys_smp2 .ul2 li .ltt {
    color: #999;
}

.pr1_ys_smp2 .ul2 li .ltc2 {
    display: flex;
}

.pr1_ys_smp2 .ul2 li .ltc2 .sp {
    width: 33.33%;
}

.pr1_ys_smp2 .ul3 {
    display: flex;
    justify-content: space-between;
    padding-top: 30px;
    flex-wrap: wrap;
}

.pr1_ys_smp2 .ul3 li {
    width: 33.33%;
    margin-bottom: 30px;
    line-height: 26px;
}

.pr1_ys_smp2 .ul3 li .ltt {
    color: #999;
}

/* 杈呭姪璁惧 */

.pr1_fz1 {}

.pr1_fz1 .pbtm {
    padding-top: 110px;
}

.pr1_fz1 .ptop2 {
    padding-top: 200px;
}

/* 鍗板墠 */

.pr1_yq1 {
    padding: 0 58px 70px;
}

.pr1_yq1 .dl1 {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.pr1_yq1 .dl1 dt {
    width: 65.55%;
}

.pr1_yq1 .dl1 dd {
    width: 31.11%;
}

.pr1_yq1 .dl1 img {
    width: 100%;
}

.pr1_yq1 .dl1 .dd1 {
    display: flex;
    align-items: center;
    align-content: center;
}

.pr1_yq0 {
    padding: 44px 0 100px;
}

.pr1_yq0 dl {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
}

.pr1_yq0 dt {
    width: 747px;
    margin-right: 42px;
}

.pr1_yq0 dd {
    flex: 1;
}

.pr1_yq0 .dl1 .dd1 .txt {
    width: 100%;
    line-height: 1.4;
    color: #3d3d3d;
}

.pr1_yq2 {
    padding: 145px 0 102px;
}

.pr1_yq2 .tt {
    text-align: center;
    margin-bottom: 145px;
    line-height: 1.4;
}

.swiper9 {}

.swiper9 .swiper-slide {}

.swiper9 .swiper-slide .sbox {
    background: #000;
}

.swiper9 .swiper-slide .sbox img {
    width: 100%;
    opacity: 0.4;
}

.swiper9 .swiper-slide-active .sbox img {
    opacity: 1;
}

.swiper9 .anniu {
    width: 49%;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
    display: flex;
    justify-content: space-between;
    z-index: 3;
    padding: 0 10px;
}

.swiper9 .anniu .btn {
    display: block;
    width: 40px;
    height: 40px;
    background: url(https://aisikai2024.oss-cn-hangzhou.aliyuncs.com/public/cn/images/jt_r3.svg ) center no-repeat;
    cursor: pointer;
}

.swiper9 .anniu .prev9 {
    transform: rotate(180deg);
    -webkit-transform: rotate(180deg);
}

.pr1_yq3 {
    padding: 158px 0 208px;
    text-align: center;
}

.pr1_yq3 .ul1 {
    display: flex;
    flex-wrap: wrap
}

.pr1_yq3 .ul1 li {
    width: 32.15%;
    margin-right: 1.775%;
}

.pr1_yq3 .ul1 li:nth-child(3n) {
    margin-right: 0;
}

.pr1_yq3 .ul1 li img {
    width: 100%;
}

.pr1_yq3 .tt {
    line-height: 1.4;
    margin: 70px 0 5px;
}

.pr1_yq3 .tc {
    line-height: 1.44;
}

.pr1_yq4 {
    padding: 0px 8.85vw;
}

.pr1_yq4 .ul1 {}

.pr1_yq4 .ul1 li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    align-content: center;
    margin-bottom: 254px;
}

.pr1_yq4 .ul1 li .img {
    width: 60%;
}

.pr1_yq4 .ul1 li .img img {
    width: 100%;
}

.pr1_yq4 .ul1 li .txt {
    width: 31.5%;
    line-height: 1.4;
}

.pr1_yq4 .ul1 li .txt .gd {
    color: #006DB8;
    vertical-align: middle;
}

/* 鍗板墠璇︽儏 */

.pr1_yq_c1 {
    padding: 50px 0 100px;
}

.pr1_yq_c1 .tt {
    display: flex;
    justify-content: center;
    line-height: 1.4;
}

.pr1_yq_c1 .pox {
    width: 100%;
    margin: 0 auto;
    max-width: 1250px;
}

.swiper10 {
    margin: 20px 0;
}

.pr1_yq_c1 .ul1 {
    display: flex;
    justify-content: space-between;
}

.pr1_yq_c1 .ul1 li {
    cursor: pointer;
    width: 180px;
    position: relative;
    padding-top: 17px;
    line-height: 26px;
    color: #999;
}

.pr1_yq_c1 .ul1 li s {
    display: block;
    width: 100%;
    height: 3px;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 2;
    background: #999;
}

.pr1_yq_c1 .ul1 li.act {
    color: #000;
}

.pr1_yq_c1 .ul1 li.act s {
    background: #000;
    height: 6px;
}


/* 鎼滅储缁撴灉 */

.sear1 {
    padding: 65px 0 100px;
    min-height: calc(100vh - 100px);
}

.sear1 .ss {
    display: flex;
    background: #d8d8d8;
    border-radius: 15px;
    padding: 0 10px;
    height: 60px;
}

.sear1 .ss .so {
    display: block;
    width: 60px;
    height: 60px;
    background: url(https://aisikai2024.oss-cn-hangzhou.aliyuncs.com/public/cn/images/ss.svg) center no-repeat;
}

.sear1 .ss input {
    display: block;
    width: calc(100% - 60px);
    border: 0;
    height: 100%;
    background: rgba(0, 0, 0, 0);
    outline: none;
    resize: none;
}

.sear1 .ss input::placeholder {
    color: #000;
}

.sear1 .stop .tt {
    line-height: 1.4;
    margin: 97px 0 20px;
}

.sear1 .stop .tc {
    display: flex;
    flex-wrap: wrap;
}

.sear1 .stop .tc a {
    display: block;
    min-width: 25%;
    padding: 0 10px 10px 0;
    color: #3d3d3d;
    line-height: 1.5;
}

.sear1 .sbtm .tt {
    line-height: 1.4;
    margin: 50px 0 15px;
    color: #3D3D3D;
}

.sear1 .sbtm .tc {
    color: #3d3d3d;
}

.sear1 .sbtm .ul1 {}

.sear1 .sbtm .ul1 li {
    border-bottom: 1px solid #d8d8d8;
}

.sear1 .sbtm .ul1 li a {
    display: block;
    padding: 46px 0 25px;
}

.sear1 .sbtm .ul1 li a .ltt {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 40px;
}

.sear1 .sbtm .ul1 li a .ltc {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 26px;
}

.sear1 .sbtm .ul1 li:hover a .ltt {
    color: #006DB8;
}

.sear1 .sbtm .dl1 {}

.sear1 .sbtm .dl1 dd {}

.sear1 .sbtm .dl1 dd a {
    display: block;
    width: 100%;
    padding: 15px 0;
    border-bottom: 1px solid #d8d8d8;
}

.sear1 .sbtm .dl1 dd a .ltt {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 30px;
}

.sear1 .sbtm .dl1 dd a .ltc {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 50px;
}

.sear1 .sbtm .dl1 dd a .ltc span {
    color: #006DB8;
}








/* 寮圭獥 */

.vid_tanchuang {
    position: fixed;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 11;
    overflow: hidden;
    display: none;
}

.vid_tanchuang video {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.vid_tanchuang .out {
    display: block;
    width: 40px;
    height: 40px;
    position: absolute;
    top: 90px;
    right: 130px;
    z-index: 3;
    background: url(https://aisikai2024.oss-cn-hangzhou.aliyuncs.com/public/cn/images/out.svg) center no-repeat;
    cursor: pointer;
}

.swiper-button-disabled {
    opacity: 0;
}


.lan {
    color: #006DB8;
}

.C-back {
    position: fixed;
    right: 98px;
    bottom: 20vh;
    z-index: 20;
    width: 60px;
    height: 40px;
    border-radius: 5px;
    box-shadow: 0px 4px 16px 0px rgba(0, 0, 0, 0.1);
    background: #fff url('https://aisikai2024.oss-cn-hangzhou.aliyuncs.com/public/cn/images/back.svg') no-repeat center /18px auto;
    transition: all ease .3s;
    cursor: pointer;
}

.C-back:hover {
    background: #006DB8 url('https://aisikai2024.oss-cn-hangzhou.aliyuncs.com/public/cn/images/back-blue.svg') no-repeat center /18px auto;
}

.C-back2 {
    font-size: 14px;
    margin-left: 1em;
    color: #006DB8;
    cursor: pointer;
    font-style: normal;
    vertical-align: middle;
}

.C-back3 {
    font-size: 18px;
    color: #006DB8;
    cursor: pointer;
    font-style: normal;
    vertical-align: middle;
}

.C-yl1 {
    padding: 75px 0 85px;
}

.C-yl1 .ul1 {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.C-yl1 .ul1 li {
    width: 380px;
    margin-bottom: 40px;
    transform: scale(1.001);
    -webkit-transform: scale(1.001);
}

.C-yl1 .ul1 li.wenan {
    height: 380px;
    background: #f3f3f3;
    display: flex;
    align-items: center;
    align-content: center;
    text-align: center;
}

.C-yl1 .ul1 li.wenan .txt {
    width: 100%;
    line-height: 26px;
}

.C-yl1 .ul1 li.wenan .txt .tt1 {
    display: flex;
    width: 100%;
    align-items: center;
    align-content: center;
    justify-content: center;
}

.C-yl1 .ul1 li.wenan .txt .tt1 a {
    color: #006DB8;
    display: block;
    margin-left: 10px;
}

.C-yl1 .ul1 li.wenan .txt .tt2 {
    padding-left: 45px;
}

.C-yl1 .ul1 li:hover {
    transform: scale(1.0161);
    -webkit-transform: scale(1.0161);
}

.C-yl2 {
    padding: 25px 0 40px;
}

.C-yl2 .ul1 {
    display: flex;
    flex-wrap: wrap;
    padding-bottom: 60px;
}

.C-yl2 .ul1 li {
    width: 31.6%;
    margin: 0 2.6% 35px 0;
}

.C-yl2 .ul1 li:nth-child(3n) {
    margin-right: 0;
}

.C-yl2 .ul1 li a {
    display: block;
    width: 100%;
    position: relative;
}

.C-yl2 .ul1 li a .img {
    width: 100%;
    display: block;
    overflow: hidden;
    box-shadow: 0px 4px 10px 0px rgba(0, 0, 0, 0.3);
    -webkit-box-shadow: 0px 4px 10px 0px rgba(0, 0, 0, 0.3);
    transform: scale(1.001);
    -webkit-transform: scale(1.001);
}

.C-yl2 .ul1 li a .img img {
    width: 100%;
    display: block;
    overflow: hidden;
}

.C-yl2 .ul1 li a .wz {
    margin-top: 10px;
    line-height: 24px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.C-yl2 .ul1 li a:hover .img {
    transform: scale(1.0161);
    -webkit-transform: scale(1.0161);
}

.C-yl3 {}

.C-yl3 .dl1 {
    padding: 16vw 0 10vw;
}

.C-yl3 .dl1 dd {
    margin-bottom: 10vw;
    display: flex;
    justify-content: space-between;
    align-items: center;
    align-content: center;
}

.C-yl3 .dl1 dd:last-child {
    margin-bottom: 0;
}

.C-yl3 .dl1 dd .txt {
    width: 555px;
}

.C-yl3 .dl1 dd .txt .tt {
    color: #B39E59;
    line-height: 68px;
}

.C-yl3 .dl1 dd .txt .tc {
    line-height: 30px;
    margin-top: 10px;
}

.C-yl3 .dl1 dd .img {
    width: calc(100% - 545px);
    height: 460px;
}

.C-yl3 .dl1 dd .img video {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.C-yl3 .dl1 .dd2 {}

.C-yl3 .dl1 .dd2 .txt {
    width: 440px;
}

.C-yl4 {
    padding: 150px 0;
}

.C-yl4 .ul1 {
    display: flex;
    justify-content: space-between;
    text-align: center;
}

.C-yl4 .ul1 li {
    width: 48%;
    line-height: 44px;
}

.C-yl4 .ul1 li .txt {
    margin-top: 45px;
}


.C-yl5 {
    padding: 135px 30px 0;
}

.C-yl5 .dl1 {
    display: flex;
    justify-content: space-between;
    margin-bottom: 30px;
    align-items: center;
    align-content: center;
}

.C-yl5 .dl1 dd {
    width: 24%;
}

.C-yl5 .dl1 dd img {
    width: 100%;
}

.C-yl5 .dl1 dt {
    width: 48%;
    text-align: center;
    line-height: 4.8vw;
}


.C-yl6 {
    padding: 35px 0;
}

.C-yl6 .ul1 {
    position: relative;
    height: 110px;
}

.C-yl6 .ul1 li {
    line-height: 25px;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 2;
    opacity: 0;
}

.C-yl6 .ul1 li.act {
    opacity: 1;
}

.swiper5 {}

.swiper5 .swiper-slide {
    width: 1063px;
    background: #fff;
}

.swiper5 .swiper-slide .sbox {
    opacity: 0.2;
}

.swiper5 .swiper-slide .sbox img {
    width: 100%;
}

.swiper5 .swiper-slide-active .sbox {
    opacity: 1;
}

.C-yl6 .ul2 {
    position: relative;
    width: 1063px;
    margin: 35px auto 0;
    display: flex;
    justify-content: space-between;
}

.C-yl6 .ul2 li {
    position: relative;
    width: 260px;
    padding-top: 20px;
    line-height: 26px;
    color: #999;
    cursor: pointer;
}

.C-yl6 .ul2 li s {
    display: block;
    width: 100%;
    height: 3px;
    background: #999;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 2;
}

.C-yl6 .ul2 li.act {
    color: #3d3d3d;
}

.C-yl6 .ul2 li.act s {
    background: #000;
    height: 6px;
}


.C-yl7 {
    padding: 125px 0 80px;
    background: #000;
    color: #fff;
}

.C-yl7 .ptop {
    display: flex;
    justify-content: space-between;
    padding: 0 100px;
    margin-bottom: 30px;
}

.C-yl7 .ptop .prt {
    width: 340px;
    line-height: 32px;
}

.C-yl7 .ptop .prt .gd {
    color: #006DB8;
}

.C-yl7 .img,
.C-yl7 .img img {
    display: block;
    width: 90%;
    margin: 0 auto;
}


.C-yl8 {}

.C-yl8 .bg {
    width: 100%;
    height: 100vh;
}

.C-yl8 .bg .txt {
    text-align: center;
    padding-top: 205px;
    line-height: 50px;
}

.C-yl8 .bg .txt .tc {
    display: flex;
    align-items: center;
    align-content: center;
    justify-content: center;
    line-height: 36px;
}

.C-yl8 .bg .txt .tc a {
    color: #006DB8;
    margin-left: 10px;
}

@media (max-width:1500px) {

    .f_12 {
        font-size: 12px;
    }

    .f_14 {
        font-size: 14px;
    }

    .f_16 {
        font-size: 14px;
    }

    .f_18 {
        font-size: 16px;
    }

    .f_20 {
        font-size: 18px;
    }

    .f_22 {
        font-size: 18px;
    }

    .f_24 {
        font-size: 20px;
    }

    .f_26 {
        font-size: 20px;
    }

    .f_28 {
        font-size: 20px;
    }

    .f_30 {
        font-size: 22px;
    }

    .f_32 {
        font-size: 22px;
    }

    .f_34 {
        font-size: 22px;
    }

    .f_36 {
        font-size: 22px;
    }

    .f_38 {
        font-size: 22px;
    }

    .f_40 {
        font-size: 30px;
    }

    .f_44 {
        font-size: 30px;
    }

    .f_48 {
        font-size: 32px;
    }

    .f_50 {
        font-size: 32px;
    }

    .f_64 {
        font-size: 40px;
    }

    .f_72 {
        font-size: 40px;
    }

    .f_100 {
        font-size: 60px;
    }

    /* .pr1_sx1_c1 .ptop3 .txt {
        width: 410px;
    } */

    .box1 {
        width: 700px;
        margin: 0 auto;
        position: relative;
    }

    .box2 {
        width: 1200px;
        margin: 0 auto;
        position: relative;
    }

    .box1222 {
        width: 1022px;
        margin: 0 auto;
        position: relative;
    }

    .ibox {
        width: 1200px;
        margin: 0 auto;
        position: relative;
    }

    .inv_gs1 .ul1 {
        width: 1200px;
    }

    .sup_c1 .sox .srt {
        width: 71.81%;
    }

    .sup_c1 .sox .srt .ul1 li .bf {
        width: 60px;
        height: 60px;
    }

    .pr1_sx1_c1 .ptop3 .txt {
        width: 36%;
    }

    .pr1_js3 .dl1 dd .txt {
        width: 38.54%;
    }

    .C-back {
        right: 28px;
    }

    .pr1_yq0 dt {
        width: 51.88%;
        margin-right: 42px;
    }

    .pr1_yq4 .ul1 li .txt {
        width: 35.5%;
        line-height: 1.4;
    }

    .inv1 {
        padding: 17.448vw 0 21.354vw;
    }

    .inv_gs1 {
        padding: 12.708vw 0 11.458vw;
    }

    .swiper5 .swiper-slide {
        width: 55.365vw;
    }

    .inv_jz1 .ul2 {
        width: 55.365vw;
    }

    .inv_jz1 .ul2 li {
        width: 13.542vw;
    }

    .pr1_ys_rb1 .ul1 li {
        margin-bottom: 30px;
        width: 48%;
    }

    .pr1_ys_smp1 {
        padding: 7.813vw 0 8.177vw;
    }

    .pr1_ys_smp2 {
        padding: 2.344vw 0 13.021vw;
    }

    .pr1_yq0 {
        padding: 2.292vw 0 5.208vw;
    }

    .pr1_yq1 {
        padding: 0 3.021vw 3.646vw;
    }

    .pr1_yq2 {
        padding: 7.552vw 0 5.313vw;
    }

    .pr1_yq2 .tt {
        margin-bottom: 7.552vw;
    }


    .pr1_yq3 {
        padding: 8.229vw 0 10.833vw;
    }

    .pr1_yq4 .ul1 li {
        margin-bottom: 13.229vw;
    }

    .pr1_sx1_c1 .ptop2 {
        padding: 10.417vw 0 0;
    }

    .pr1_sx1_c2 .dl1 dd .wz {
        padding: 1.302vw 1vw;
    }

    .i3 .ul1 li {
        width: 300px;
        margin-bottom: 2.083vw;
    }

    .i3 .ul1 li.wenan {
        height: 300px;
    }

    .i5 .tc {
        margin: 20px 0 25px;
    }

    .i5 .ihz {
        width: 62.5vw;
    }

    .swiper2 .swiper-slide .sbox {
        width: 39.063vw;
        left: 9.896vw;
    }

    .swiper2 .swiper-slide-prev .sbox {
        left: 0;
    }

    .swiper2 .swiper-slide-active .sbox {
        left: 9.896vw;
    }

    .swiper2 .swiper-slide-next .sbox {
        left: 19.792vw;
    }

    .new1 .ul1 {
        padding-bottom: 3.125vw;
    }

    .pr1_pt_c5 .ul1 li {
        height: 19.479vw;
    }

    .C-yl1 .ul1 li {
        width: 19.792vw;
        margin-bottom: 2.083vw;
    }

    .C-yl1 .ul1 li.wenan {
        height: 19.792vw;
    }

    .C-yl2 .ul1 {
        padding-bottom: 3.125vw;
    }

    .C-yl3 .dl1 dd .txt {
        width: 38.54%;
    }

    .C-yl6 .ul2 {
        width: 55.365vw;
    }

    .C-yl6 .ul2 li {
        width: 13.542vw;
    }
}


@media (max-width:1300px) {

    .box3 {
        width: 90%;
    }

    .box2 {
        width: 90%;
    }

    .box1222 {
        width: 90%;
    }

    .i5 .ihz .btn {
        right: -50px;
    }

    .i5 .ihz .prev2 {
        right: auto;
        left: -50px;
    }
}