@charset "utf-8";

/*==========================================公共 开始=============================================*/
.main-menu {
    width: calc(100% - 180px);
    padding: 0 1rem 0 6rem;
}

.main-menu nav > ul > li {
    display: inline-block;
    margin: 0;
    padding-right: 30px;
}

.main-menu nav > ul > li:last-child {
    padding-right: 0;
}

.main-menu nav > ul > li > a {
    color: #333;
    display: block;
    font-size: 18px;
    font-weight: 700;
    transition: all 0.3s ease 0s;
    line-height: 100px;
    position: relative;
    padding: 0 1rem;
}

.main-menu nav > ul > li > a font {
    display: inline-block;
    height: 100%;
    position: relative;
    white-space: nowrap;
}

.main-menu nav > ul > li > a font:after {
    content: "";
    position: absolute;
    width: 0;
    height: 4px;
    border-radius: 10px;
    transition: .6s;
    bottom: 0;
    right: 0;
}

.main-menu nav > ul > li.active > a font:after, .main-menu nav > ul > li:hover > a font:after {
    width: 100%;
    left: 0;
    background: var(--blue);
}

.main-menu nav > ul > li > a i {
    display: inline-block;
    height: 95px;
    width: 11px;
    background: url(../images/fa-angle-down.png) center no-repeat;
    vertical-align: top;
    margin-left: .375rem;
}

/* sub menu */
.main-menu nav > ul > li .sub-menu {
    left: 0;
    position: absolute;
    top: 100%;
    display: flex;
    transition: all 0.4s ease-out;
    width: 100%;
    border-top: 1px solid #EEEEEE;
    background-color: #fff;
    z-index: 9;
    transform-origin: top;
    opacity: 0;
    visibility: hidden;
    transform: scaleY(0);
}

.main-menu nav > ul > li:hover .sub-menu {
    opacity: 1;
    visibility: visible;
    transform: scaleY(1);
}

.sub-menu .box_ {
    height: 100%;
    width: 100%;
    display: flex;
}

.sub-menu .l_ {
    float: left;
    width: 30%;
    padding-left: 14.5%;
    background-color: #F6F9FE;
    background-image: url(../images/menu_img_left.png);
    background-repeat: no-repeat;
    background-size: 50%;
    background-position: right bottom;
    padding-top: 60px;
    min-height: 300px;
}

.sub-menu .r_ {
    float: left;
    width: 70%;
    height: 100%;
   
}

.sub-menu .l_ .con {
    position: relative;
    height: 100%;
}

.sub-menu .l_ .t {
    font-weight: 700;
    font-size: 20px;
    line-height: 26px;
    color: #333333;
}

.sub-menu .l_ .t a {
    font-size: inherit;
    color: inherit;
    background-image: url(../images/menu_l_left.svg);
    background-repeat: no-repeat;
    background-size: 18px 18px;
    background-repeat: no-repeat;
    background-position: right;
    padding-right: 48px;
}

.sub-menu .l_ .des {
    font-size: 16px;
    font-weight: 400;
    line-height: 26px;
    color: #666666;
    margin-top: 20px;
}

.sub-menu .l_ .more {
    position: absolute;
    left: 0;
    bottom: 50px;
    display: block;
    border-top: 1px solid #ccc;
    width: 100%;
    padding-top: 18px;
    background-image: url(../images/next_gray.svg);
    background-repeat: no-repeat;
    background-position: right 22px;
    background-size: 14px;
}

.sub-menu .l_ .more span {
    height: 21px;
    font-size: 16px;
    font-weight: 400;
    line-height: 21px;
    color: #666666;
}

.sub-menu .r_ .con {
    height: 100%;
    padding: 100px;
     padding-right: 18%;
}

.sub-menu .r_ .list_ {
    margin: -20px -30px;
}

.sub-menu .r_ .i {
    float: left;
    width: 33.33%;
    max-width: 336px;
    padding: 20px 30px;
}

.sub-menu .r_ .list_ a {
    position: relative;
    display: block;
    padding-bottom: 20px;
    background-image: url(../images/menu_icon_down.svg);
    background-repeat: no-repeat;
    background-position: right 5px;
    background-size: 12px;
    height: 55px;
}

.sub-menu .r_ .list_ a:hover {
    background-image: url(../images/menu_icon_down_hover.svg);
}

.sub-menu .r_ .list_ a:after {
    content: '';
    width: 100%;
    height: 1px;
    background-color: #eee;
    position: absolute;
    left: 0;
    bottom: 0;
    z-index: 0;
}

.sub-menu .r_ .list_ a:before {
    content: '';
    width: 0;
    height: 1px;
    background-color: var(--blue);
    position: absolute;
    left: 0;
    bottom: 0;
    z-index: 1;
    transition: all .3s linear;
}

.sub-menu .r_ .list_ a:hover:before {
    width: 100%;
}

.sub-menu .r_ .list_ a span {
    font-size: 18px;
    font-weight: bold;
    color: #333333;
    transition: all .3s;
}

.sub-menu .r_ .list_ a:hover span {
    color: var(--blue);
}

/*pro menu*/
.sub-menu .r_ .list2 .pub-t1 {
    overflow: hidden;
    opacity: 0;
    height: 0;
    width: 100%;
    margin-left: -10px;
    margin-right: -10px;
    transition: opacity .4s;
}

.sub-menu .r_ .list2 .pub-t1.d-show {
    opacity: 1;
    height: inherit;
}

.sub-menu .list1 {
    padding-top: 40px;
}

.sub-menu .list1 p {
    font-weight: 400;
    font-size: 16px;
    line-height: 21px;
    color: #333333;
    margin-bottom: 25px;
}

.sub-menu .list1 p a:after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 2px;
    background: var(--blue);
    border-radius: 10px;
    transition: all .3s;
}

.sub-menu .list1 p a {
    color: inherit;
    line-height: inherit;
    font-size: inherit;
    padding-bottom: 8px;
    position: relative;
}

.sub-menu .list1 p.active {
    color: var(--blue);
}

.sub-menu .list1 p.active a:after {
    width: 100%;
}

.menu-pro {
    padding: 55px 0 80px 80px;
    padding-right: 10%;
}

.menu-pro .bg-loop {
    float: left;
    width: 33.33%;
    max-width: 300px;
    padding: 10px 10px;
}

.menu-pro .bg {
    position: relative;
    width: 100%;
    height: 130px;
    background: #E6EFFE;
    border-radius: 6px;
    padding: 35px 30px;
    overflow: hidden;
    z-index: 1;
}
.menu-pro .bg h4 {
    font-weight: 700;
font-size: 16px;
line-height: 21px;

color: #333333;
}
.menu-pro .bg p {
    font-weight: 400;
font-size: 14px;
line-height: 18px;
margin-top: 12px;
color: #666666;
max-width: 160px;
}
.menu-pro .bg .icon {
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    width: 40%;
    text-align: right;
    z-index: -1;
}

/* sub menu */
.main-menu nav > ul > li > .sub-menu > li > .sub-menu {
    background: #ffffff none repeat scroll 0 0;
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.176);
    left: 100%;
    opacity: 0;
    position: absolute;
    top: 120%;
    transition: all 0.3s ease 0s;
    visibility: hidden;
    width: 220px;
    z-index: 9;
}

.main-menu nav > ul > li > .sub-menu > li:hover .sub-menu {
    top: 0 !important;
    opacity: 1;
    top: 100%;
    visibility: visible
}

.header-btn {
    display: inline-block;
    line-height: 95px;
}

.header_box {
    height: 95px;
    position: relative;
    z-index: 1000
}

/*导航按钮开始*/
#nav_btn_box {
    height: 100%;
    right: 15px;
    position: absolute;
    z-index: 9;
}

#nav_btn_box.on {
    background: none;
}

#nav_btn {
    cursor: pointer;
    text-align: center;
    z-index: 99999;
    -webkit-transition: .5s;
    -moz-transition: .5s;
    -ms-transition: .5s;
    -o-transition: .5s;
    outline: none;
    box-shadow: none;
}

#nav_btn .point {
    display: inline-block;
    width: 1.875rem;
    height: 22px;
    position: relative;
    outline: none;
}

#nav_btn .point:hover .navbtn, #nav_btn .point:hover .navbtn::after, #nav_btn .point:hover .navbtn::before {
    width: 1.75rem;
}

#nav_btn .navbtn {
    position: absolute;
    top: 16px;
    left: 0;
    display: inline-block;
    width: 21px;
    height: 1px;
    -webkit-transition: all .3s ease-out 0s;
    -moz-transition: all .3s ease-out 0s;
    -ms-transition: all .3s ease-out 0s;
    -o-transition: all .3s ease-out 0s;
    transition: all .3s ease-out 0s;
    background: #414141;
}

#nav_btn .navbtn::after, #nav_btn .navbtn::before {
    position: absolute;
    left: 0;
    display: inline-block;
    width: 1.75rem;
    height: 1px;
    content: '';
    -webkit-transition: all .3s ease-out 0s;
    -moz-transition: all .3s ease-out 0s;
    -ms-transition: all .3s ease-out 0s;
    -o-transition: all .3s ease-out 0s;
    transition: all .3s ease-out 0s;
    background: #414141;
}

#nav_btn .navbtn::after {
    top: -8px;
}

#nav_btn .navbtn::before {
    top: 8px;
}

#nav_btn .point.on .navbtn {
    background: transparent;
}

#nav_btn .point.on .navbtn::after {
    -webkit-transform: rotate(45deg);
    -moz-transform: rotate(45deg);
    -ms-transform: rotate(45deg);
    -o-transform: rotate(45deg);
    transform: rotate(45deg);
    top: 0px;
}

#nav_btn .point.on .navbtn::before {
    -webkit-transform: rotate(-45deg);
    -moz-transform: rotate(-45deg);
    -ms-transform: rotate(-45deg);
    -o-transform: rotate(-45deg);
    transform: rotate(-45deg);
    top: 0px;
}

/*导航按钮结束*/
.m_nav_list {
    flex-direction: column;
    justify-content: flex-start;
    width: 100%;
    overflow: auto;
}

.m_nav_list::-webkit-scrollbar {
    display: none
}

#m_nav {
    z-index: 9;
    position: fixed;
    background: #ffffff;
    width: 100%;
    height: 100vh;
    right: -100%;
    top: 0;
    display: none;
    padding: 60px 0 30px;
    overflow: hidden;
    pointer-events: none;
    transition: all 0.3s ease-out;
    -webkit-transition: all 0.3s ease-out;
    -moz-transition: all 0.3s ease-out;
    -o-transition: all 0.3s ease-out;
    -ms-transition: all 0.3s ease-out;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
}

#m_nav.act {
    pointer-events: auto;
    right: 0;
}

#m_nav>ul>li {
    overflow: hidden;
    margin: 0 20px;
    width: auto;
}

#m_nav>ul>li+li {
    border-top: 1px solid #eaeaea;
}

#m_nav>ul>li .list {
    margin: 0 -5px;
    font-size: 0;
}

#m_nav>ul>li .list div {
    display: inline-block;
    width: 100%;
    padding: 0 5px;
    margin-bottom: 5px;
}

#m_nav>ul>li .list div a {
    display: block;
    background: #E6EFFE;
    color: #666;
    font-size: 16px;
    padding: 0 15px;
    border-radius: 4px;
    line-height: 40px;
    height: 40px;
}

#m_nav li .a {
    display: inline-block;
    width: 100%;
    /*width: calc(100% - 30px)*/
}

#m_nav li .a h3 {
   line-height: 50px;
    height: 50px;
    color: #333333;
    padding: 0;
    font-size: 16px;
    float: left;
}

#m_nav li .a span {
    display: block;
    position: absolute;
    top: 0;
    right: 10px;
    width: 20px;
    height: 50px;
    text-align: center;
}

#m_nav li .a span i {
    font-size: 0;
}

#m_nav li i {
    position: absolute;
    right: 20px;
    opacity: 1;
    filter: alpha(opacity=100);
    display: inline-block;
    width: 10px;
    height: 4rem;
    /*float: right;*/
    display: inline-block;
    background: url(../images/arrow_down.svg) center no-repeat;
    background-size: contain;
}

#m_nav li.on.title .a i {
    transform: rotate(-90deg);
    -webkit-transform: rotate(-90deg);
    -moz-transform: rotate(-90deg);
}

#m_nav .on.title .a i {
    transform: rotate(-90deg);
    -webkit-transform: rotate(-90deg);
    -moz-transform: rotate(-90deg);
}

#m_nav li {
    display: block;
    width: 100%;
}

.slide_nav {
    position: absolute;
    left: 0;
    height: 70px;
    z-index: 998;
    padding: 15px;
    top: 0;
    width: 100%;
}

#m_nav .title .list {
    display: none;
    position: relative;
    z-index: 9;
    left: 0;
    margin: 0 -5px;
    background: none;
    border: 0;
    clear: both;
    padding-bottom: 10px;
}

#m_nav .title .list span {
    background: none;
}

#m_nav .title .list span a:hover {
    color: #014085;
}
#m_nav>ul>li .list .mo_nav_click{border-radius:4px;background:#E6EFFE;overflow:hidden;}
#m_nav>ul>li .list .mo_nav_click span{display:block;color:#666;font-size:16px;padding:0 15px;line-height:40px;}
#m_nav>ul>li .list .long_list{padding:0;display:none;margin-bottom:0;padding-bottom:10px;}
#m_nav>ul>li .list .long_list.on{display:block;}
#m_nav>ul>li .list .long_list a{background:transparent;display:flex;align-items:center;}
#m_nav>ul>li .list .long_list img{width:20px;margin-right:5px;}


/*三级导航 开始*/
#m_nav .title .list .void>a {
    background-size: 10px;
    position: relative;
}

#m_nav .title .list .void>a:before {
    content: "·";
    position: absolute;
    left: -1em;
    font-size: 12px;
    font-weight: bold;
}

#m_nav .title .list span {
    position: relative;
    display: block;
}

#m_nav .title .list span .sub {
    position: static;
    width: 100%;
    display: block !important;
    overflow: hidden;
}

#m_nav .title .sub a {
    background: none;
    font-size: .875rem;
    opacity: .8;
    min-width: 50%;
    float: left;
    display: inline-block;
    color: #999;
}

.nav_mask {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 8;
    background-color: rgba(0, 0, 0, 0.4);
    display: none;
}

#m_header {
    position: relative;
    height: 60px;
    line-height: 60px;
    background: #fff;
    box-shadow: 0 0 10px rgba(0, 0, 0, .15);
}

#m_header #logo {
    max-width: 50%;
    height: 100%;
    margin-left: 15px;
}

#m_header #logo a {
    height: 100%;
    display: flex;
    align-items: center;
}

#m_header #logo img {
    max-height: 50px;
}

.fl {
    float: left;
}

.m_header_box {
    position: fixed;
    display: none;
    height: 60px;
    z-index: 1000;
    left: 0;
    right: 0;
}

@media(max-width:1800px) {
    .main-menu nav > ul > li {
        padding-right: 18px;
    }

}

@media(max-width:1680px) {
    .main-menu {
        width: calc(100% - 180px);
        padding: 0 1rem 0 4rem;
    }

    .main-menu nav > ul > li {
        padding-right: 12px;
    }

}

@media(max-width:1620px) {
    .main-menu nav > ul > li > a {
        padding: 0 10px;
    }

    .sub-menu .r_ .con {
        padding: 80px;
        padding-right: 15%;
    }

}

@media(max-width:1580px) {
    .main-menu nav > ul > li > a {
        padding: 0 5px;
    }

    .sub-menu .r_ .con {
        padding: 60px;
        padding-right: 15%;
    }

    .head_sear {
        margin-right: 30px;
    }

    .head_tel {
        padding-left: 30px;
    }

}

@media(max-width:1440px) {
    .head_sear {
        margin-right: 20px;
    }

    .head_tel {
        padding-left: 20px;
    }

    .main-menu nav > ul > li > a {
        font-weight: 600;
        font-size: 16px;
    }

}

@media(max-width:1365px) {
    .logo {
        max-width: 160px;
    }

    .main-menu {
        width: calc(100% - 160px);
        padding: 0 1rem 0 3rem;
    }
    .menu-pro {
    padding: 55px 0 80px 60px;
    padding-right: 8%;
}
}

@media(max-width:1300px) {
    .header {
        display: none
    }

    .m_header_box {
        display: block;
    }

    #m_header .head_right {
        position: absolute;
        right: 50px;
        top: 0;
        height: 100%;
    }

    .head_tel a {
        display: flex;
        align-items: center;
        padding: 0px 20px;
        height: 80%;
        background: #4B74FB;
        border-radius: 24px 0px;
    }

    .srk, .f-cb .srk2 {
        top: 60px;
    }

}