@charset "utf-8";



/* CSS Document */

html {



    font-size: 16px;



}



* {

    padding: 0;

    margin: 0;

    box-sizing: border-box;

}





/* 中屏（1200-1920px）：微调根字体，适配比例 */

@media (min-width: 1200px) and (max-width: 1919px) {

    html {

        font-size: calc(100vw / 120);

        /* 120=1920÷16，保证1920设计稿比例 */

    }

}



/* 小屏（<1200px）：降低根字体，优化移动端体验 */

@media (max-width: 1199px) {

    html {

        font-size: calc(100vw / 75);

        /* 75=1200÷16，适配小屏比例 */

    }

}







@font-face {

    font-family: 'syhtB';

    src: url(../font/SourceHanSansCN-Bold.ttf);

}



@font-face {

    font-family: 'syhtM';

    src: url(../font/SourceHanSansCN-Medium.ttf);

}



@font-face {

    font-family: 'syhtL';

    src: url(../font/SourceHanSansCN-Normal.ttf);

}



@font-face {

    font-family: SourceHanSerifCN-Bold;

    src: url(../font/SourceHanSerifCN-Bold.otf)
}







body {

    font-family: 'syhtL';

    margin: 0 auto;

    color: #333333;

    overflow: hidden;

    background-color: #ffffff;

    font-weight: normal;



}



/* body::-webkit-scrollbar {

    display: none;

} */



html {

    -webkit-text-size-adjust: 100%;

    -ms-text-size-adjust: 100%;

    overflow-x: hidden;

    scroll-behavior: smooth;

}







textarea::placeholder,

input::placeholder {

    font-family: 'syhtM' !important;

    color: #333 !important;

}



ul,

ol,

li {

    list-style: outside none none;

}



a {

    text-decoration: none;

    color: #333;

}



a:hover {

    text-decoration: none;

    color: #005aab;

}



img {

    border: none;

    max-width: 100%;

}



.clear {

    clear: both;

    display: block;

}



.fl {

    float: left;

}



.fr {

    float: right;

}



.clear:after {

    content: "";

    clear: both;

    display: block;

}



/* 基础样式 - 控制整个下拉框的外观 */

select {

    /* 设置下拉框的背景色（非白色） */

    background-color: #7a7979;

    /* 设置下拉框的文字颜色（白色） */

    color: white;



}



/* 控制下拉选项的样式 */

option {

    /* 下拉选项的背景色（与select区分或统一） */

    background-color: #696969;

    /* 下拉选项的文字颜色 */

    color: white;



}



/* 可选：鼠标悬浮在选项上的样式 */

option:hover {

    background-color: #555;

}



.wrap {

    width: 87.5rem;

    margin: 0 auto;

}



.top {

    background: url(../images/top.png) no-repeat center;

    height: 17rem;

    background-size: 100% 100%;

    border-top: .5625rem solid #005aab;

}



.topBar {

    display: flex;

    justify-content: space-between;

    align-items: center;

    padding: 1.625rem 0;

}



.logo {

    width: 32.75rem;

}



.topRight {

    display: flex;

    justify-content: center;

    align-items: center;

}



.ewm {

    width: 5rem;

    text-align: center;

    margin-right: 2.75rem;

}



.ewm p {

    font-size: .875rem;

}



.search {

    width: 20.9375rem;

    height: 2.625rem;

    background: #fff;

    border-radius: .25rem;

    overflow: hidden;

    position: relative;

}



.search input {

    width: 80%;

    height: 100%;

    border: none;

    background: none;

    font-size: .875rem;

    padding-left: .9375rem;

    display: flex;

    justify-content: left;

    align-items: center;

    outline: none;

}



.search button {

    width: 2.625rem;

    height: 2.625rem;

    background: #005aab;

    display: flex;

    justify-content: center;

    align-items: center;

    position: absolute;

    right: 0;

    top: 0;

    outline: none;

    border: none;

    cursor: pointer;

}



.search button img {

    width: 1.375rem;

    display: block;

}



.Menubox ul {

    border-top: 1px solid #b4cbd9;

    display: flex;

    justify-content: space-between;

    align-items: center;

    padding-top: 1.0625rem;



}



.Menubox ul li {

    width: 14.28%;

    display: block;

    line-height: 3.0625rem;

    text-align: center;

    width: 100%;

    font-size: 1.5rem;

    font-weight: bold;

    font-family: 'syhtB';

    position: relative;

    cursor: pointer;

}



.Menubox ul li a {

    width: 100%;

    height: 100%;

    display: block;

}



.Menubox ul li:after {

    content: '';

    width: 1px;

    height: 1.25rem;

    background: #b0d0ee;

    position: absolute;

    right: 0;

    top: 50%;

    margin-top: -0.625rem;

}



.Menubox ul li.hover,

.Menubox ul li a.on,

.Menubox ul li a:hover {

    background: #005aab;

    color: #fff;

    border-radius: .625rem;

}



.Menubox ul li.hover:after {

    display: none;

}





footer {

    background: #00448e;

    padding: 1.6875rem 0;

    color: #fff;

    text-align: center;

    font-size: 1.125rem;

}



footer p:nth-child(1) {

    font-size: 1.25rem;

}



footer p span {

    padding: 0 .3125rem;

}



footer p,

footer p a {

    display: flex;

    justify-content: center;

    align-items: center;

    line-height: 1.8;

}



footer p img {

    width: 1.1875rem;

    display: block;

}



footer p a {

    color: #fff;

    padding: 0 .3125rem;

}



footer p a:hover {

    color: #fff;

}



.linkList {

    background: #eee;

    height: 4.4375rem;

}



.linkList .wrap {

    display: flex;

    justify-content: left;

    align-items: center;

    height: 100%;

    position: relative;

}



.linkList h1 {

    font-size: 1.625rem;

    position: relative;

    width: 15%;

}



.linkList h1:after,

.linkList ul li .xl:after {

    content: '';

    width: .0625rem;

    height: 1.25rem;

    background: #cbcbcb;

    position: absolute;

    right: 0;

    top: 50%;

    margin-top: -0.625rem;

}





.nav-main li a {

    display: flex;

    justify-content: center;

    align-items: center;

    position: relative;

    width: 100%;

    height: 4rem;

    margin-top: 0.375rem;



}







.nav-main li a img {

    width: .8125rem;

    display: block;

    margin-left: .625rem;

}



/* 最外层：控制导航整体宽度 */

.nav-full {

    position: relative;

}







/* 横向主菜单 */

.nav-main {



    width: 85%;

    display: flex;

    justify-content: center;

    align-items: center;

}



.nav-main li {

    width: 50%;

    font-size: 1.125rem;

}



.nav-main a {

    display: block;

    font-size: 1.25rem;

    color: #333;

    cursor: pointer;

}



/* ======================

     子菜单 整行宽

     ====================== */

.sub-wrap {

    position: absolute;

    left: 0;

    width: 100%;

    height: 0;

    overflow: hidden;

    transition: height 0.3s ease;

    background: #eee;

    z-index: 10;

}



.sub-inner {

    background: #fff;

    padding: 1.25rem;

}





.sub-wrap a {

    color: #555;

    font-size: 1.125rem;

    float: left;

    width: 20%;

    display: block;

    margin-bottom: .8125rem;

}



.sub-wrap a:hover {

    color: #0066cc;

}



/* 占位元素：撑开高度，推开下方内容 */

.placeholder {

    height: 0;

    transition: height 0.3s ease;

}



.nav-main>li.active a {

    background: #fff;

}



/*==============================================
    Main Header Css        
===============================================*/



.main-header {
    transition: all .5s;
    position: fixed;
    width: 100%;
    top: 0rem;
    left: 0;
    z-index: 40;
    height: 50px;
    padding: 0 15px;
    align-items: center;
    justify-content: space-between;
    display: none;
    background: #fff;
}

.main-menu {
    display: block;
}

.main-menu .navbar-collapse {
    padding: 0px;
    display: block !important;
}

.main-menu .navigation {
    display: block;
    width: 100%;
}


.subMenu {
    position: absolute;
    top: 100%;
    transition: all 100ms ease;
    z-index: 100;
    background: rgba(0, 144, 139, 0.8);
    overflow: hidden;
    display: none;
    position: relative;
    background: none;
    width: 100%;
    left: 0;
}


.subMenu dl {
    display: -webkit-flex;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}


.mobile-menu .navigation li ul li>a {
    margin-left: 10px;
    font-size: 16px;
}



.subMenu dl dt li {
    background: url(../images/icon-shape1.png) no-repeat 7% center;
    background-size: 8px 8px;
    width: 50% !important;

}

.subMenu dl dd {
    padding-top: 0.1rem;
    width: 32.8%;
    flex-shrink: 0;
    order: 2;
    position: relative;
    display: none;
}

.subMenu dl dd img {
    width: 100%;
    display: block;
    border-radius: 0 0.52rem 0 0.52rem;
    position: relative;
    z-index: 2;
}

.subMenu dl dd:before {
    content: '';
    position: absolute;
    left: 12px;
    top: 0;
    right: -0.1rem;
    bottom: 12px;
    background-color: rgba(255, 255, 255, .1);
    border-radius: 0 0.52rem 0 0.52rem;
    z-index: 1;

}

.subMenu dl dt {
    width: 100%;
    overflow: hidden;
    flex-shrink: 0;
    order: 1;
    display: -webkit-flex;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}



.main-menu .navigation li ul li {
    position: relative;
    display: block;
    text-align: center;
    width: 47%;
    background: url(../images/icon-shape1.png) no-repeat left center;
    background-size: 10px 10px;
    padding-left: 0.2rem;
}

.main-menu .navigation li ul li a {
    position: relative;
    display: block;
    font-size: 0.2rem;
    transition: all 500ms ease;
    text-align: left;
    color: #fff;
    padding: 0;
    margin: 0;
    font-weight: normal;
    line-height: 3;
    transition-duration: .5s;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}




.main-menu .navbar-collapse>ul li.dropdown .dropdown-btn {
    position: absolute;
    right: 0px;
    top: 0;
    width: 50px;
    height: 42px;
    border-left: 1px solid #242a30;
    text-align: center;
    font-size: 16px;
    line-height: 42px;
    color: #ffffff;
    cursor: pointer;
    display: none;
    z-index: 5;
}



.nav-outer .mobile-nav-toggler {
    position: relative;
    display: none;
    float: right;
    color: #ffffff;
    font-size: 40px;
    line-height: 40px;
    font-weight: 100;
    cursor: pointer;
    padding: 5px 0 0 0;
}

.nav-outer .mobile-nav-toggler span b {
    font-weight: normal;
    width: 30px;
    height: 3px;
    border-radius: 10px;
    background: #00448e;
    display: block;
    margin-bottom: 5px;
}

.mobile-menu {
    position: fixed;
    top: 0;
    right: 0;
    width: 100%;
    max-width: 100%;
    height: 100%;
    padding-right: 30px;
    opacity: 0;
    visibility: hidden;
    z-index: 999999;
}


.mobile-menu .mCSB_inside>.mCSB_container {
    margin-right: 5px;
}

.mobile-menu .navbar-collapse {
    display: block !important;
}

.mobile-menu .nav-logo {
    position: relative;
    padding: 20px 15px;
    width: 300px;
    text-align: left;

}

.mobile-menu .nav-logo a {
    position: relative;
    display: inline-block;
}

.mobile-menu-visible {
    overflow: hidden;
}

.mobile-menu-visible .mobile-menu {
    opacity: 1;
    visibility: visible;
}

.mobile-menu .menu-box {
    position: absolute;
    left: 0px;
    top: 0px;
    width: 100%;
    height: 100%;
    max-height: 100%;
    overflow-y: auto;
    background: #00448e;
    padding: 0px 0px;
    z-index: 5;
    opacity: 0;
    visibility: hidden;
    border-radius: 0px;
    -webkit-transform: translateX(101%);
    -ms-transform: translateX(101%);
    transform: translateX(101%);
}

.mobile-menu-visible .mobile-menu .menu-box {
    opacity: 1;
    visibility: visible;
    -webkit-transition: all 0.7s ease;
    -moz-transition: all 0.7s ease;
    -ms-transition: all 0.7s ease;
    -o-transition: all 0.7s ease;
    transition: all 0.7s ease;
    -webkit-transform: translateX(0%);
    -ms-transform: translateX(0%);
    transform: translateX(0%);
}

.mobile-menu .close-btn {
    position: absolute;
    top: 17px;
    right: 10px;
    color: #ffffff;
    font-size: 20px;
    line-height: 30px;
    width: 20px;
    text-align: center;
    cursor: pointer;
    z-index: 10;
    -webkit-transition: all 0.9s ease;
    -moz-transition: all 0.9s ease;
    -ms-transition: all 0.9s ease;
    -o-transition: all 0.9s ease;
    transition: all 0.9s ease;
}

.mobile-menu-visible .mobile-menu .close-btn {
    -webkit-transform: rotate(360deg);
    -ms-transform: rotate(360deg);
    transform: rotate(360deg);
}

.mobile-menu .close-btn:hover {
    -webkit-transform: rotate(90deg);
    -ms-transform: rotate(90deg);
    transform: rotate(90deg);
}

.mobile-menu .navigation {
    position: relative;
    display: block;
    width: 100%;
    float: none;
}

.mobile-menu .navigation li {
    position: relative;
    display: block;
    border-bottom: 1px solid rgba(255, 255, 255, 0.10);
}




.mobile-menu .navigation li>a {
    position: relative;
    display: block;
    padding: 15px 25px;
    color: #ffffff;
    font-size: 18px;
    line-height: 24px;
    font-weight: 500;
    text-transform: uppercase;
    transition: all 500ms ease;
}



.mobile-menu .navigation li.dropdown .dropdown-btn {
    position: absolute;
    top: 2px;
    right: 6px;
    width: 39px;
    height: 39px;
    text-align: center;
    color: #ffffff;
    font-size: 16px;
    line-height: 32px;
    background: url(../images/j2.png) no-repeat center center;
    cursor: pointer;
    border-radius: 2px;
    transition: all 500ms ease;
    z-index: 5;
}

.mobile-menu .navigation li.dropdown:nth-child(1) .dropdown-btn {
    background: none;
}

.mobile-menu .navigation li.dropdown .dropdown-btn.open {
    -webkit-transform: rotate(90deg);
    -ms-transform: rotate(90deg);
    transform: rotate(90deg);
}

















@media (-webkit-device-pixel-ratio: 1.25) {}







@media (max-width: 1900px) and (min-width: 1441px) {}



@media only screen and (max-width: 1540px) {}



@media only screen and (max-width: 1440px) {}











@media only screen and (max-width: 760px) {

    .wrap {

        width: 92%;

    }



    .top {

        height: auto;
        display: none;

    }



    .search {

        display: none;

    }



    .ewm {

        width: 9.375rem;

        margin-right: 0;

    }



    .linkList h1 {

        font-size: 16px;

        width: 30%;

    }

    .nav-main li a {
        font-size: 16px;
    }


    .ewm p,

    .nav-main a {

        font-size: 1.875rem;

    }

    footer {
        padding: 15px 0;
    }

    footer,
    footer p {

        font-size: 12px;
        display: block !important;

    }

    footer p:nth-child(1) {
        display: none !important;
    }

    footer p span {
        display: block;
    }


    .sub-wrap a {

        font-size: 14px;

        width: 49%;

    }



    .Menubox ul li {

        font-family: 'syhtL';

    }


    .main-header {
        display: flex;
    }


    .header-upper-middle {
        position: absolute;
        right: 10px;
        top: 12px;
    }


    .logo {
        width: 165px;
        height: 35px;
    }




    .linkList {
        height: auto;
        padding: 15px 0;
    }



    .main-menu .navbar-collapse>.navigation li.dropdown .dropdown-btn {
        display: block;
    }

    .main-header .nav-outer .main-menu {
        display: none !important;
    }

    .nav-outer .mobile-nav-toggler {
        display: block;
    }
}