header{width:100%;font-size:0;position:fixed;top:0;left:0;transition:all .3s ease-in-out;border-bottom:1px solid transparent;z-index:80}header .top{display:flex;justify-content:space-between;align-items:center;background:#e6e7e3;height:5rem;font-size:1.6rem}header .top i{font-size:2.4rem;color:#1e2434;position:relative;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:.5rem}header .top i span{font-size:1.5rem}header .top i .img{position:absolute;top:3.6rem;left:50%;transform:translateX(-50%);z-index:99;box-shadow:0 0 1.5rem rgba(0,0,0,0.1);opacity:0;pointer-events:none}@media screen and (min-width: 768px){header .top i .img{transition:all .35s ease-in-out}}header .top i .img::before{content:"\e67c";font-family:"iconfont";position:absolute;top:-1.5rem;left:50%;transform:translateX(-50%);color:#fff}header .top i .img img{width:20rem}header .top i:hover{color:#709ac7}header .top i:hover .img{opacity:1;pointer-events:auto}header .top a{color:#1e2434;position:relative}@media screen and (min-width: 768px){header .top a{transition:all .35s ease-in-out}}header .top a:nth-child(2){margin-left:3rem}header .top a:nth-child(2)::before{content:"";position:absolute;left:-1.5rem;background:#1e2434;width:1px;height:1.6rem;top:50%;transform:translateY(-50%)}header .top a:hover{color:#709ac7}header .wrap-flex{box-sizing:border-box;padding:0 4.375%}header .header-left{position:relative;z-index:3}header .header-left svg,header .header-left img{width:auto;height:6rem;transition:all .3s ease-in-out;opacity:1}header .header-right{z-index:1}header .header-right .nav{display:flex;justify-content:space-between;align-items:center;gap:6rem}header .header-right .nav li{position:relative}header .header-right .nav li.m-block{display:none}header .header-right .nav li a{font-size:1.6rem;height:100px;display:block;line-height:100px;color:#709ac7;position:relative}@media screen and (min-width: 768px){header .header-right .nav li a{transition:all .35s ease-in-out}}header .header-right .nav li a:hover{color:#e96755}header .header-right .nav li a i{font-family:"iconfont"}header .header-right .nav li.ico,header .header-right .nav li.lang{margin:0 16px 0 0}header .header-right .nav li.ico a,header .header-right .nav li.lang a{width:36px;font-size:3rem;border-radius:50%}header .header-right .nav li.ico a::after,header .header-right .nav li.lang a::after{display:none}@media screen and (min-width: 768px){header .header-right .nav li .box{position:absolute;top:100%;left:50%;transform:scaleY(0) translateX(-50%);pointer-events:none;transition:transform .2s .3s;transform-origin:top center;background:#fff;border-top:2px solid #e6e7e3}header .header-right .nav li .box ul{display:block;width:100%;opacity:0;-webkit-transform:translate(0, -2rem);-ms-transform:translate(0, -2rem);transform:translate(0, -2rem);-webkit-transition:all .2s;transition:all .2s}header .header-right .nav li .box li{margin:0 !important;border-bottom:1px solid rgba(0,0,0,0.135)}header .header-right .nav li .box li a{white-space:nowrap;min-width:20rem;color:#709ac7;font-size:1.6rem;height:auto;padding:.875em 2em;box-sizing:border-box;line-height:1.5;text-align:center;-webkit-transition:all 0.3s cubic-bezier(0.86, 0.5, 1, 1);transition:all 0.3s cubic-bezier(0.86, 0.5, 1, 1)}header .header-right .nav li .box li a:hover{color:#709ac7}header .header-right .nav li:hover .box{transform:scaleY(1) translateX(-50%);transition:transform .3s;pointer-events:auto;box-shadow:0 1rem 1rem rgba(0,0,0,0.1)}header .header-right .nav li:hover .box ul{opacity:1;-webkit-transform:translate(0, 0);-ms-transform:translate(0, 0);transform:translate(0, 0);-webkit-transition:all .2s .3s;transition:all .2s .3s}}header.active,header:hover{background:#fff;border-bottom:1px solid rgba(0,0,0,0.135)}header.active .header-right .nav li a,header:hover .header-right .nav li a{color:#709ac7}header.active .header-right .nav li a:hover,header:hover .header-right .nav li a:hover{color:#e96755}@media screen and (max-width: 1600px) and (min-width: 769px){header .top{height:3.125vw;font-size:1vw}header .top i{font-size:1.5vw;gap:.3125vw}header .top i span{font-size:.9375vw}header .top i .img{top:2.25vw;box-shadow:0 0 0.9375vw rgba(0,0,0,0.1)}header .top i .img::before{top:-.9375vw}header .top i .img img{width:12.5vw}header .top a:nth-child(2){margin-left:1.875vw}header .top a:nth-child(2)::before{left:-.9375vw;height:1vw}header .header-left svg,header .header-left img{height:3.75vw}header .header-right .nav{gap:3.75vw}header .header-right .nav li a{font-size:1vw;height:6.25vw;line-height:6.25vw}header .header-right .nav li.ico,header .header-right .nav li.lang{margin:0 1vw 0 0}header .header-right .nav li.ico a,header .header-right .nav li.lang a{width:2.25vw;font-size:1.875vw}}@media screen and (max-width: 1600px) and (min-width: 769px) and (min-width: 768px){header .header-right .nav li .box ul{-webkit-transform:translate(0, -1.25vw);-ms-transform:translate(0, -1.25vw);transform:translate(0, -1.25vw)}header .header-right .nav li .box li a{min-width:12.5vw;font-size:1vw;padding:.875em 2em}header .header-right .nav li:hover .box{box-shadow:0 0.625vw 0.625vw rgba(0,0,0,0.1)}}@media screen and (max-width: 768px){header{height:8rem}header .top{display:none}header .header-left{position:absolute;top:2rem;left:2rem;transition:all .3s ease-in-out}header .header-left svg,header .header-left img{height:4rem}header .header-right .menu{display:block;width:4rem;height:4rem;position:absolute;top:2rem;right:2rem;display:flex;justify-content:center;align-items:center;z-index:3;transition:all .3s ease-in-out}header .header-right .menu i{display:block;position:relative;width:2.4rem;height:2px;background:#000;transition:all .3s ease-in-out}header .header-right .menu i::before,header .header-right .menu i::after{content:"";display:block;position:absolute;width:100%;height:2px;background:#000;left:0;transition:all .3s ease-in-out}header .header-right .menu i::before{top:-.9rem}header .header-right .menu i::after{top:.9rem}header .header-right .nav{width:100%;flex-direction:column;justify-content:flex-start;align-items:flex-start;gap:0;position:fixed;top:0;left:0;padding:10rem 2rem 10rem;box-sizing:border-box;opacity:0;pointer-events:none;transition:all .3s ease-in-out}header .header-right .nav::before{content:"";position:absolute;top:10rem;left:0;border-top:1px solid rgba(0,0,0,0.1);width:100%}header .header-right .nav>li{margin:0;position:relative;width:100%;border-top:1px solid rgba(0,0,0,0.1);padding:2rem 0}header .header-right .nav>li.m-block{display:block}header .header-right .nav>li a{font-size:2rem;line-height:1.5;height:auto;width:100%;display:block}header .header-right .nav>li.haschild>a{position:relative;font-weight:400}header .header-right .nav>li.haschild>a::after{content:"\e61d";font-family:"iconfont";color:#000;margin-left:1rem;font-size:2.4rem;display:inline-block;transition:all .3s ease-in-out;position:absolute;right:0;top:50%;transform:translateY(-50%) rotate(180deg)}header .header-right .nav>li.haschild.click>a::after{transform:translateY(-50%) rotate(180deg)}header .header-right .nav>li.haschild .box{display:none;box-shadow:none}header .header-right .nav>li.haschild .box ul{width:100% !important;margin-top:1rem;display:grid;grid-template-columns:repeat(1, 1fr)}header .header-right .nav>li.haschild .box ul li a{font-size:1.6rem;line-height:1.25;color:rgba(0,0,0,0.5);padding:1rem 0;display:block;box-sizing:border-box}header .header-right .nav>li.ico{margin:0;border-bottom:1px solid rgba(0,0,0,0.1)}header .header-right .nav>li.ico i{display:none}header .header-right .nav>li.ico span{font-size:0 !important}header .header-right .nav>li.ico span::before{content:"语言选择";font-size:2rem}header .header-right .nav>li.ico.search{display:none}header.active{background:#fff;border-bottom:1px solid rgba(0,0,0,0.135)}header.active .header-right .menu i{background:#e96755}header.active .header-right .menu i::before,header.active .header-right .menu i::after{background:#e96755}header.active .header-right .nav li a{color:#333}header.active .header-right .nav li a:hover{color:#709ac7}header.open{height:100vh;background:#fff}header.open .header-left{top:2rem}header.open .header-left svg .fil0,header.open .header-left img .fil0{fill:#e96755}header.open .header-right .menu{top:3rem}header.open .header-right .menu i{background:transparent}header.open .header-right .menu i::before,header.open .header-right .menu i::after{background:#e96755;top:0}header.open .header-right .menu i::before{transform:rotate(45deg)}header.open .header-right .menu i::after{transform:rotate(-45deg)}header.open .header-right .nav{opacity:1;pointer-events:auto}header.open .header-right .nav li a{color:#333}header.open .header-right .nav li a:hover{color:#709ac7}}