html,body{font-family:"思源黑体 CN","Calibri","Segoe UI","Arial","Microsoft YaHei";margin:0;padding:0;overflow-x:hidden}a{text-decoration:none}i{font-style:normal}h1,h2,h3,h4,h5,h6,figure,ul,ol,li{font-weight:normal;list-style:none;margin:0;padding:0}@font-face{font-family:'iconfont';src:url("../fonts/iconfont.woff2?t=1740030819722") format("woff2"),url("../fonts/iconfont.woff?t=1740030819722") format("woff"),url("../fonts/iconfont.ttf?t=1740030819722") format("truetype")}@font-face{font-family:'common';src:url("../fonts/common/iconfont.woff2?t=1740030819722") format("woff2"),url("../fonts/common/iconfont.woff?t=1740030819722") format("woff"),url("../fonts/common/iconfont.ttf?t=1740030819722") format("truetype")}.btn{width:21.7rem;height:5rem;border-radius:2.5rem;border:1px solid #0061ae;background:#fff;text-align:center;text-transform:uppercase;font-size:1.8rem;color:#000;cursor:pointer}@media screen and (min-width: 768px){.btn{transition:all .35s ease-in-out}}.btn:hover{background:#0061ae;color:#fff}header{font-size:0;position:fixed;top:0;left:0;z-index:99;display:flex;justify-content:space-between;align-items:center;width:100%;padding:0 4.375%;box-sizing:border-box;background:#fff;box-shadow:0 0 0.625vw rgba(0,0,0,0.3)}@media screen and (min-width: 768px){header{transition:all .35s ease-in-out}}header .header-left{position:relative;z-index:3}header .header-left img{height:70px}@media screen and (min-width: 768px){header .header-left img{transition:all .35s ease-in-out}}header .header-right{z-index:1}header .header-right .menu{display:none}header .header-right .nav{display:flex;justify-content:space-between;align-items:center}header .header-right .nav li{position:relative}header .header-right .nav li a{padding:0 2.4rem;font-size:1.8rem;height:100px;line-height:100px;font-weight:500;display:block;color:#333;position:relative;z-index:1}@media screen and (max-width: 1600px){header .header-right .nav li a{height:90px;line-height:90px}}@media screen and (max-width: 1440px){header .header-right .nav li a{height:80px;line-height:80px}}@media screen and (max-width: 768px){header .header-right .nav li a{height:6rem;line-height:6rem}}header .header-right .nav li a::after{content:"";width:100%;height:100%;background:#0061ae;position:absolute;bottom:0;left:0;opacity:0;z-index:-1;transition:all .3s ease-in-out}header .header-right .nav li a:hover{color:#fff}header .header-right .nav li a:hover::after{opacity:1}header .header-right .nav li a i{font-family:"iconfont"}header .header-right .nav li.lang-m{display:none}header .header-right .nav li.lang{display:flex;justify-content:space-between;margin-left:5rem !important}header .header-right .nav li.lang .ico{margin:0 16px 0 0}header .header-right .nav li.lang>a{margin:0 16px 0 0}header .header-right .nav li.lang>a:last-of-type{margin:0 !important}header .header-right .nav li.lang a{padding:0;font-weight:400;font-size:1.8rem;color:#000}header .header-right .nav li.lang a::after{display:none}header .header-right .nav li.lang a:hover{opacity:.6}@media screen and (min-width: 768px){header .header-right .nav li .box{width:22rem;position:absolute;top:100%;left:0;box-shadow:0px 2px 10px 0px rgba(0,0,0,0.1);background:#fff;transform:scaleY(0);pointer-events:none;transition:transform .2s .3s;height:auto;transform-origin:top center}header .header-right .nav li .box ul{display:block;width:100%;opacity:0;-webkit-transform:translate(0, -20px);-ms-transform:translate(0, -20px);transform:translate(0, -20px);-webkit-transition:all .2s;transition:all .2s}header .header-right .nav li .box li{margin:0 !important}header .header-right .nav li .box li a{display:block;color:#333;font-weight:400;font-size:1.6rem;height:auto;padding:12px 20px;box-sizing:border-box;line-height:1.5;text-align:left;position:relative;-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::after{width:100%;height:100%;opacity:0;background:#0061ae;-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);z-index:-1}header .header-right .nav li .box li a:hover{color:#fff}header .header-right .nav li .box li a:hover::after{opacity:1}header .header-right .nav li .box li a:hover::before{right:20px;color:#fff}header .header-right .nav li .box li a::before{content:"\e607";font-family:"iconfont";color:#ebebeb;position:absolute;right:30px;top:50%;transform:translateY(-50%);-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:hover .box{transform:scaleY(1);transition:transform .3s;pointer-events:auto}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{box-shadow:0 0 10px rgba(0,0,0,0.3)}header .footer{display:none}.i-search{position:fixed;top:0;left:0;font-size:0;width:100%;height:100%;overflow:hidden;background:rgba(255,255,255,0.7);backdrop-filter:blur(10px);z-index:100;display:none}.i-search .box{width:1000px;height:auto;position:relative;top:50%;left:50%;transform:translate(-50%, -50%)}.i-search .box form{position:relative}.i-search .box form input{border:none;border-bottom:1px solid #333;background:none;font-size:30px;color:#1e1e1e;width:100%;line-height:1;padding:20px 0;display:block;outline:none;margin-bottom:30px}.i-search .box form input::placeholder{color:#333}.i-search .box form button{width:60px;height:60px;font-family:"iconfont";color:#333;text-align:center;line-height:60px;font-size:36px;border:none;outline:none;cursor:pointer;background:none;position:absolute;right:0;top:0}.i-search .box form button :hover{color:#0061ae}.i-search .close{position:absolute;right:40px;top:40px}.i-search .close i{font-family:"iconfont";font-size:48px;color:#000;display:inline-block;cursor:pointer}.i-search .close i:hover{color:#0061ae;transform:rotate(180deg)}@media screen and (max-width: 1600px) and (min-width: 768px){.btn{width:13.5625vw;height:3.125vw;border-radius:1.5625vw;font-size:1.125vw}header .header-left img{height:4.375vw}header .header-right .nav li a{padding:0 1.5vw;font-size:1.125vw}header .header-right .nav li.lang{display:flex;justify-content:space-between;margin-left:3.125vw !important}header .header-right .nav li.lang .ico{margin:0 1vw 0 0}header .header-right .nav li.lang>a{margin:0 1vw 0 0}header .header-right .nav li.lang>a:last-of-type{margin:0 !important}header .header-right .nav li.lang a{font-size:1.125vw}}@media screen and (max-width: 1600px) and (min-width: 768px) and (min-width: 768px){header .header-right .nav li .box{width:13.75vw;box-shadow:0px 0.125vw 0.625vw 0px rgba(0,0,0,0.1)}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{font-size:1vw;padding:.75vw 1.25vw}header .header-right .nav li .box li a:hover::before{right:1.25vw}header .header-right .nav li .box li a::before{right:1.875vw}}@media screen and (max-width: 1600px) and (min-width: 768px){header.active{box-shadow:0 0 0.625vw rgba(0,0,0,0.3)}.i-search{backdrop-filter:blur(0.625vw)}.i-search .box{width:62.5vw}.i-search .box form input{font-size:1.875vw;padding:1.25vw 0;margin-bottom:1.875vw}.i-search .box form button{width:3.75vw;height:3.75vw;line-height:3.75vw;font-size:2.25vw}.i-search .close{right:2.5vw;top:2.5vw}.i-search .close i{font-size:3vw}}@media screen and (max-width: 768px){.btn{width:18rem;height:4.4rem;border-radius:2.2rem;font-size:1.6rem}header{padding:2rem;overflow:hidden;width:100%;font-size:0;z-index:99998}header .header-left img{height:4rem !important}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}header .header-right .menu i{display:block;position:relative;width:2.4rem;height:2px;background:#333;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:#333;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;position:fixed;top:0;left:0;background:#fff;padding:10rem 2rem 10rem;box-sizing:border-box;opacity:0;pointer-events:none;transition:all .3s ease-in-out}header .header-right .nav>li{width:100%;position:relative;margin:0 !important;border-top:1px solid #ddd;padding:1.2rem 0}header .header-right .nav>li a{width:100%;display:block;box-sizing:border-box;color:#000;height:6rem;line-height:6rem;padding:0}header .header-right .nav>li a,header .header-right .nav>li a span{font-size:2.2rem}header .header-right .nav>li a::after{display:none}header .header-right .nav>li.lang{display:none}header .header-right .nav>li.lang a{letter-spacing:0}header .header-right .nav>li.lang-m{display:block}header .header-right .nav>li.lang-m a{letter-spacing:0}header .header-right .nav>li.haschild>a{position:relative;color:#000}header .header-right .nav>li.haschild>a::before{content:"\eb8a";font-family:"common";color:#333;font-size:4rem;letter-spacing:0;display:inline-block;transition:all .3s ease-in-out;position:absolute;right:0;top:50%;transform:translateY(-50%);outline:none}header .header-right .nav>li.haschild.click>a{color:#000}header .header-right .nav>li.haschild.click>a::before{transform:translateY(-50%) rotate(90deg)}header .header-right .nav>li .box{display:none;width:100% !important;margin:0 0 1rem}header .header-right .nav>li ul{display:grid;grid-template-columns:repeat(2, 1fr);gap:1rem}header .header-right .nav>li ul li{margin:0 !important}header .header-right .nav>li ul li a{background:#eee;text-align:center;font-size:1.6rem;font-weight:400;height:5rem;line-height:5rem;color:#333;letter-spacing:0}header .footer{display:block;width:100%;font-size:1.6rem;color:#fff;text-align:center;line-height:2;padding:1rem 0;position:fixed;bottom:0;left:0;z-index:3;opacity:0;pointer-events:none}header.open{height:100vh;background:#fff;display:block}header.open .header-right .menu i{background:transparent}header.open .header-right .menu i::before{transform:rotate(45deg);top:0}header.open .header-right .menu i::after{transform:rotate(-45deg);top:0}header.open .header-right .nav{opacity:1;pointer-events:auto}header.open .footer{opacity:1;pointer-events:auto}}