*{padding:0;margin:0;border:0;-webkit-box-sizing:border-box;box-sizing:border-box;list-style:none}::-webkit-scrollbar{width:0;height:0}body,html,page{width:120rem}@font-face{font-family:MyCustomFont;src:url(../fonts/HanchanSerif-Regular.af795f04.otf) format("truetype")}body{font-family:MyCustomFont,sans-serif}.header{width:120rem;position:sticky;right:0;background-color:#fff;z-index:99}.header,.main-div{padding:0;left:0;top:0}.main-div{width:100%;position:relative}.footer,.main{width:100%;padding:0}a,a:hover{text-decoration:none}.online-part,ul>li{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center}.online-part{width:24.25rem;height:3rem;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between;font-size:1.125rem;color:#fff;padding:0 1rem 0 .8125rem;-webkit-box-sizing:border-box;box-sizing:border-box;cursor:pointer;background-color:#74c9c6;border-radius:.625rem .625rem 0 0;position:fixed;bottom:.625rem;right:.625rem;z-index:99}.all-page-bg{position:fixed;top:0;left:0;width:100vw;height:100vh;z-index:88}.iframe-visible{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;-webkit-box-align:center;-ms-flex-align:center;align-items:center;position:fixed;right:.625rem;bottom:.625rem;border-radius:1.875rem 1.875rem 0 0;overflow:hidden;background-color:transparent;z-index:99}.iframe-icon{font-size:1.875rem;font-weight:700;color:#fff;position:absolute;right:1.875rem;top:1.25rem;cursor:pointer}.back-up{color:#475c5e}.header-main{width:100%;padding:0;position:relative;border-bottom:.0625rem solid #ccc}.header-top{height:2.625rem;padding:.625rem 25.625rem}.header-top,.header-top1{width:100%;background-color:#475c5e;position:relative;-webkit-box-sizing:border-box;box-sizing:border-box;-webkit-transition:height .5s,padding .5s;transition:height .5s,padding .5s}.header-top1{height:3.4375rem;padding:1rem 25.625rem}.header-top-tips{color:#fff}.header-top-btns{width:27.125rem;height:3.4375rem;position:absolute;top:0;right:25.625rem;background-color:#979596}.header-top-btn,.header-top-btns{display:-webkit-box;display:-ms-flexbox;display:flex;-ms-flex-pack:distribute;justify-content:space-around;-webkit-box-align:center;-ms-flex-align:center;align-items:center}.header-top-btn{width:49%;padding:.375rem .1875rem;-webkit-box-sizing:border-box;box-sizing:border-box;font-size:1rem;color:#fff;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column}.header-top-btn-span{font-size:.75rem;color:#fff}.header-top-yline{width:.0625rem;height:2.6875rem;background-color:#fff}.nav-content{width:69.375rem;margin:0 auto;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;-webkit-box-align:center;-ms-flex-align:center;align-items:center}.nav-logo-hidden{margin:0;visibility:visible;width:0;height:0;overflow:hidden;-webkit-transition:all .5s ease-in-out;transition:all .5s ease-in-out}.nav-logo-visible{margin:.9375rem 0;width:10rem;height:2.0625rem}.nav-logo2,.nav-logo-visible{visibility:visible;overflow:hidden;-webkit-transition:all .5s ease-in-out;transition:all .5s ease-in-out;cursor:pointer}.nav-logo2{width:0;height:0}.nav-logo3{margin-bottom:.3125rem;visibility:visible;width:5rem;height:1.0625rem;overflow:hidden;-webkit-transition:all .5s ease-in-out;transition:all .5s ease-in-out;cursor:pointer}nav,ul{width:68.75rem;display:-webkit-box;display:-ms-flexbox;display:flex;-ms-flex-pack:distribute;justify-content:space-around;-webkit-box-align:center;-ms-flex-align:center;align-items:center}ul>li{padding:1.125rem 1.625rem;-webkit-box-sizing:border-box;box-sizing:border-box;height:2.8125rem;color:#293744;cursor:pointer}.nav-li-pro,.nav-ul>li:hover{background-color:#ddebec}.nav-li-pro{width:120rem;height:0;overflow:hidden;position:absolute;left:0;bottom:0;visibility:hidden;color:#293744;-webkit-transition:all .5s ease-in-out;transition:all .5s ease-in-out}.nav-li1 .show{visibility:visible;height:37.5rem;overflow:hidden;overflow-y:auto;bottom:-37.5rem;-webkit-transition:all .6s ease-in-out;transition:all .6s ease-in-out}.pro-list{width:69.375rem;overflow-y:auto;margin:1.6875rem auto;-webkit-box-align:start;-ms-flex-align:start;align-items:flex-start;-ms-flex-wrap:wrap;flex-wrap:wrap;list-style-type:none;padding:0}.pro-item,.pro-list{display:-webkit-box;display:-ms-flexbox;display:flex}.pro-item{-ms-flex-preferred-size:11.11%;flex-basis:11.11%;margin-bottom:1.1875rem;padding:.625rem;-webkit-box-sizing:border-box;box-sizing:border-box;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;-webkit-box-align:center;-ms-flex-align:center;align-items:center}.pro-img{width:5.5rem}.pro-text{margin-top:1.5rem;width:100%;text-align:center;word-wrap:break-word;overflow-wrap:break-word;-webkit-hyphens:auto;-ms-hyphens:auto;hyphens:auto}.pro-item:hover{background-color:#ffcc01;cursor:pointer}.bot-main[data-v-334f93fd]{width:100%;-webkit-box-sizing:border-box;box-sizing:border-box;padding:3.5rem 0 0}.part1[data-v-334f93fd]{width:120rem;height:13.75rem;background-image:url(https://blhc806.oss-cn-hangzhou.aliyuncs.com/wmUsHZImg/pc/sysImg/home_bg_con2@2x.png);background-size:cover;padding:1.875rem 32rem;-webkit-box-sizing:border-box;box-sizing:border-box}.part1-item[data-v-334f93fd],.part1[data-v-334f93fd]{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between;-webkit-box-align:center;-ms-flex-align:center;align-items:center}.part1-item[data-v-334f93fd]{height:100%;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column}.part1-text[data-v-334f93fd]{font-size:1rem;font-weight:300;color:#fff}.part1-phone[data-v-334f93fd]{font-size:2.125rem;font-weight:700;color:#fff}.part1-btn[data-v-334f93fd]{display:inline-block;padding:1rem 4.25rem;border:.0625rem solid #fff;font-size:1rem;color:#fff;margin:0 0 0 1.125rem;cursor:pointer}.part-name[data-v-334f93fd]{font-size:2.125rem;font-weight:700;color:#262626;margin:0 0 .5rem 1.125rem}.part-text[data-v-334f93fd]{font-size:1rem;color:#262626;margin:0 0 .9375rem 1.125rem}.part-line[data-v-334f93fd]{width:.0625rem;height:6.25rem;background-color:#293744}.part2[data-v-334f93fd]{width:120rem;height:30.1875rem;padding:3.5rem 25.3125rem;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between;-webkit-box-align:center;-ms-flex-align:center;align-items:center;position:relative;background-image:url(https://blhc806.oss-cn-hangzhou.aliyuncs.com/wmUsHZImg/pc/sysImg/home_bg_con1@2x.png);background-size:cover}.part2[data-v-334f93fd],.part-left[data-v-334f93fd]{-webkit-box-sizing:border-box;box-sizing:border-box;display:-webkit-box;display:-ms-flexbox;display:flex}.part-left[data-v-334f93fd]{width:39.0625rem;height:27.8125rem;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center}.btn[data-v-334f93fd]{width:18.125rem;-webkit-box-sizing:border-box;box-sizing:border-box}.part-right[data-v-334f93fd]{width:27.8125rem;height:27.8125rem;position:relative}.part-right-img[data-v-334f93fd]{width:27.8125rem;height:27.8125rem;position:absolute;right:0;top:-2.9375rem}.part-right-icon[data-v-334f93fd]{width:15.75rem;height:15.75rem;position:absolute;bottom:.75rem;right:-2.375rem;z-index:9}.part4[data-v-334f93fd]{width:120rem;height:21.25rem;background-color:#e6e8e8;padding:2.125rem 0 1.625rem;-webkit-box-sizing:border-box;box-sizing:border-box;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between}.part4-list[data-v-334f93fd],.part4[data-v-334f93fd]{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center}.part4-list[data-v-334f93fd]{width:69.375rem;-ms-flex-pack:distribute;justify-content:space-around;font-size:1rem;color:#293744}.part4-item[data-v-334f93fd]{cursor:pointer}.part4-item[data-v-334f93fd]:hover{border-bottom:.0625rem solid #475c5e}.part4-logo[data-v-334f93fd]{width:5rem;height:1.0625rem;margin-bottom:1.25rem;cursor:pointer}.part4-line[data-v-334f93fd]{width:100%;height:.0625rem;background-color:#8e9c9d}.part4-fot[data-v-334f93fd]{width:69.375rem;text-align:center;font-size:.75rem;color:#293744}.white-hover[data-v-334f93fd]:hover{background-color:#fff;color:#475c5e}.black-hover[data-v-334f93fd]:hover{background-color:#475c5e;color:#fff}.black-hover-border[data-v-334f93fd]:hover{background-color:#475c5e;color:#fff;border:.0625rem solid #475c5e}