@charset "UTF-8";:root{--header-height-pc: 81px;--brand-color: #e8f9fd;--bg-light: #fff;--font-main: "Microsoft YaHei", "微软雅黑", "Source Han Sans", "思源黑体", arial, sans-serif;--color-black: #e0f0fd}body{font-family:var(--font-main);color:var(--color-black);line-height:1.6;background-color:#fff;width:100vw;height:100vh;min-height:100%!important;overflow-x:hidden;position:relative;box-sizing:border-box;-webkit-tap-highlight-color:transparent;padding:0;margin:0}.container{width:100%;max-width:1027px;min-width:768px;margin:0 auto;padding-left:0;padding-right:0;box-sizing:border-box}img{max-width:100%;display:block}a{text-decoration:none;color:inherit;transition:all .3s}ul{list-style:none}.main-content{position:relative;min-height:calc(100vh - 585px);display:flex;flex-direction:column;width:100%;font-family:var(--font-main);margin:0 auto;max-width:100%;background:url(../images/yh/page-bottom-bg.png) no-repeat;background-position:center bottom;background-size:100% auto}.content-inner{min-height:calc(100vh - 625px)}.section-card{background:#fff;border:3px solid #63d6ff;box-shadow:0 0 5px #98fff4;border-radius:0;padding:40px 50px;margin-top:40px;position:relative}.main-banner{width:100%;height:auto;margin-top:-81px}.main-banner>img{width:100%;height:auto}.main-header{width:100%;font-family:var(--font-main);height:var(--header-height-pc);position:relative;z-index:1000;background-color:#ffffff80}.header-inner{display:flex;align-items:center;justify-content:space-around;height:var(--header-height-pc);padding-left:0;padding-right:0;box-sizing:border-box;max-width:1200px;margin:0 auto}.logo{font-size:28px;font-weight:700;color:#273d78;letter-spacing:2px;display:flex;align-items:center}.logo span{font-size:14px;font-weight:400;margin-left:4px;vertical-align:super}.logo img{height:48px;width:auto;object-fit:contain}.nav-mobile-btn,.nav-wrapper{display:none}.nav-list{display:flex;height:100%;width:100%;max-width:900px;margin:0 auto;align-items:center;justify-content:flex-end;gap:20px;position:relative;z-index:1000}.nav-item{display:flex;flex-wrap:nowrap;justify-content:center;column-gap:8px;align-items:center;position:relative;min-width:52px;height:60px;width:100%;max-width:140px;font-weight:700;padding:0 8px;pointer-events:none;box-sizing:border-box}.nav-item:first-child{justify-content:flex-end}.nav-item.active .nav-link{color:#fd874c}.nav-item.active .icon-item.home{background-position:0 0}.nav-item.active .icon-item.intro{background-position:-56px 0}.nav-item.active .icon-item.zhumeng{background-position:-112px 0}.nav-item.active .icon-item.haiwai{background-position:-168px 0}.nav-item.active .icon-item.shuzhi{background-position:-224px 0}.nav-link{display:flex;align-items:center;height:100%;color:#004898;font-size:18px;transition:opacity .3s;pointer-events:auto}.nav-link>span{font-size:18px;font-family:Microsoft YaHei,Hiragino Sans GB,Heiti SC,sans-serif}.icon-item{display:inline-block;width:28px;height:28px;background:url(../images/yh/icon-sprite.png) no-repeat;background-size:auto}.icon-item.home{background-position:-28px 0}.icon-item.intro{background-position:-84px 0}.icon-item.zhumeng{background-position:-140px 0}.icon-item.haiwai{background-position:-196px 0}.icon-item.shuzhi{background-position:-252px 0}.nav-link:hover{opacity:.8}.submenu{position:absolute;top:100%;left:50%;transform:translate(-50%);background-color:#fff;min-width:140px;display:none;padding:1px 0;z-index:9900;box-shadow:0 8px 20px #0049982e;list-style:none;pointer-events:auto}.nav-item:hover .submenu{display:block}.submenu-link{display:block;padding:10px 20px;font-size:16px;color:#004898;text-align:center;white-space:nowrap;border-bottom:1px solid #e3f0fb}.submenu li:last-child .submenu-link{border-bottom:none}.submenu-link:hover,.submenu-link.active{color:#fff;font-weight:700;background-color:#014898}.main-footer{height:40px;background-color:#2874c7;display:flex;align-items:center;justify-content:center;font-size:12px;color:#fff;width:100%;z-index:2}.main-footer>.pc{display:block}.main-footer>.h5{display:none}.index-footer .main-footer{background-color:transparent}@media screen and (max-width:992px){.main-footer>.pc{display:none}.main-footer>.h5{display:block}}.shuzhi-content{padding:0 0 520px!important;width:74.1354466859vw;max-width:1029px;margin:0 auto;color:#333}.shuzhi-section{margin-top:60px}.shuzhi-title{text-align:center;margin-bottom:45px}.shuzhi-title img{display:inline-block;height:auto}.shuzhi-text{padding:0 30px}.shuzhi-block{margin-bottom:35px}.shuzhi-block:last-child{margin-bottom:0}.shuzhi-block .block-heading{display:flex;align-items:center;font-size:20px;font-weight:700;color:#007ad8;margin-bottom:15px}.shuzhi-block .block-heading:after{content:"";flex:1;margin-left:20px;border-bottom:1px dashed #9ecbe9}.shuzhi-block p{font-size:18px;line-height:2;text-indent:2em}.shuzhi-carousel{margin-top:55px}.carousel-viewport{position:relative;width:90.3458213256vw;max-width:1254px;height:322px;margin:0 auto;margin-left:-8.1051873199vw;overflow:hidden}.carousel-viewport:before,.carousel-viewport:after{content:"";position:absolute;top:0;bottom:0;width:150px;z-index:5;pointer-events:none}.carousel-viewport:before{left:0;background:linear-gradient(to right,#fff 10%,#fff0)}.carousel-viewport:after{right:0;background:linear-gradient(to left,#fff 10%,#fff0)}.carousel-track{position:relative;width:100%;height:100%}.carousel-slide{position:absolute;top:0;left:50%;width:502px;height:322px;opacity:0;transform:translate(-50%) scale(.6);transition:transform .5s ease,opacity .5s ease;z-index:1}.carousel-slide img{width:100%;height:100%;object-fit:cover}.carousel-slide.is-active{opacity:1;transform:translate(-50%) scale(1);z-index:3}.carousel-slide.is-prev{opacity:1;transform:translate(-40%) translate(-405px) scale(.77);z-index:2}.carousel-slide.is-next{opacity:1;transform:translate(-60%) translate(405px) scale(.77);z-index:2}.carousel-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:10;cursor:pointer}.carousel-arrow img{width:30px;height:45px}.carousel-arrow.arrow-prev{left:12px}.carousel-arrow.arrow-next{right:12px}