/*å…¬å…±æ ·å¼*/
* {
    padding: 0;
    margin: 0;
}

body,
html {
    min-width: 100%;
}

div,
dl,
dt,
dd,
form,
h1,
h2,
h3,
h4,
h5,
h6,
img,
ol,
ul,
li,
table,
th,
td,
p,
span,
a {
    border: 0;
    margin: 0;
    padding: 0;
    font-size: 16px;
    font-weight: normal;
}

a {
    display: block;
}

img,
input {
    border: none;
    vertical-align: middle;
}

body {
    font-family: "Microsoft YaHei", 'PingFangSC-Regular', sans-serif;
    font-size: 12px;
    background: #FFF;
    color: #000;
}

html {
    overflow-y: scroll;
}

ul,
ol {
    list-style-type: none;
}

h3 {
    font-size: 14px;
}

button {
    border: none;
    cursor: pointer;
    font-size: 12px;
    background-color: transparent;
font-family: "Microsoft YaHei", 'PingFangSC-Regular', sans-serif;

}






















.clear {
    clear: both;
    font-size: 1px;
    height: 0;
    visibility: hidden;
    line-height: 0;
}

.clearfix:after {
    content: "";
    display: block;
    clear: both;
}

.clearfix {
    zoom: 1;
}

a:link,
a:visited {
    text-decoration: none;
    color: #333;
}

.overs {
    overflow: hidden;
    -webkit-line-clamp: 2;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
}

.over {
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
}


body .clear {
    clear: both;
    height: 0 !important;
    width: 0 !important;
    border: none !important;
    margin: 0 !important;
    padding: 0 !important;
    float: none !important;
}

.clearfix:after {
    content: "";
    clear: both;
    display: block;
    overflow: hidden;
    font-size: 0;
    height: 0;
}

.clearfix {
    zoom: 1;
}

.fl {
    float: left;
}

.fr {
    float: right;
}

.px1440 {
    width: 1440px;
    max-width: 1440px;
    margin: 0 auto;
}

.flex {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}


.px1480 {
    width: 1480px;
    max-width: 1480px;
    margin: 0 auto;
}


/* é®ç½©å±‚ */
.hideAll {
    display: none;
    position: fixed;
    z-index: 22;
    left: 0px;
    right: 0px;
    top: 0px;
    bottom: 0px;
    background-color: rgba(0, 0, 0, .8);
    z-index: 9999;
}

.hideAll span {
    position: absolute;
    top: 100px;
    right: 50px;
    font-size: 70px;
    color: #fff;
    transform: rotate(45deg);
    cursor: pointer;
}

.hideAll .hideSearch {
    height: 45px;
    position: absolute;
    top: 50%;
    left: 50%;
    width: 550px;
    transform: translate(-50%);
}

.hideAll .hideSearch .input {
    height: 100%;
    width: 420px;
    outline: none;
    border: none;
    font-size: 16px;
    padding: 0px 10px;
    padding-top: 3px;
    box-sizing: border-box;
}

.hideAll .hideSearch .clickButton {
    vertical-align: middle;
    width: 120px;
    height: 100%;
    border: none;
    outline: none;
    background-color: #1a3163;
    color: #fff;
    margin-left: -5px;
    font-size: 18px;
}


/* #region */

.t-s {
    color: #fff;
}

.t-s .con {
    text-align: right;
    line-height: 36px;
}

.t-s .con a {
    display: inline;
    float: right;
    color: #ffffff;
    font-size: 14px;
    margin-left: 20px;
}

.t-s .con a:hover {
    opacity: .7;
}

.t-s .con span {
    padding: 0 10px;
}

.t-s .con a img {
    margin-right: 10px;
}

/* #endregion */


.h {
    width: 100%;
}

.t-th {
    position: fixed;
    top: 0px;
    left: 0px;
    width: 100%;
    transition: all .5s;
    z-index: 999;
}

.t-th.on {
    /* top: -35px; */
    /* box-shadow: 0 0 10px rgba(0,0,0,0.55); */
}

.t-th.on::after {
    height: 100%;
}

.t-th::after {
    content: '';
    position: absolute;
    top: 0px;
    left: 0px;
    width: 100%;
    height: 0;
    background-color: #1a3163;
    transition: all .5s;
    z-index: -1;
}


.h .px1480 {
    display: flex;
    margin: 15px auto;
    justify-content: space-between;
}

.nav {
    margin-right: -20px;
    margin-top: 5px;
}

.nav li {
    position: relative;
    float: left;
    padding: 0 20px;
}

.nav .active::after {
    left: 50%;
    transform: translateX(-50%) scale(0.8);
}

.nav .active:hover::after {
    transform: translateX(-50%) scale(0.8);
}

.nav li::after {
    content: '';
    position: absolute;
    left: 0px;
    bottom: -22px;
    width: 100%;
    border-bottom: 3px solid #fff;
    transition: all .3s;
    transform: scale(0);
}

.nav li:hover::after {
    transform: none;
}

.nav li a {
    font-size: 18px;
    color: #ffffff;
}

.nav li:hover .h-second {
    transform: translateX(-50%) scale(1);
}

.h-second {
    position: absolute;
    width: 110px;
    left: 50%;
    transform: translateX(-50%) scale(0);
    transition: all .3s;
}

.h-second .in {
    margin-top: 22px;
    padding: 10px 0px;
    background-color: rgba(26, 49, 99, .5);
    box-shadow: 0px 2px 13px 0px rgba(0, 0, 0, 0.15);
}

.h-second .in div a {
    text-align: center;
    line-height: 22px;
    font-size: 16px;
    padding: 0px 10px;
    padding: 5px 0;
}

.h-second .in div a:hover {
    background-color: #1a3163;
}

.m-hide {
    display: none;
}


/* footer */
.f {
    background-color: #1a3163;
}

.f-in {
    padding: 0px 0;
}

.f-t {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    line-height: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, .3);
    padding: 20px 0;
}

.f-t .left{
    width: 400px;
    float: left;
}
.f-t .left .tel{
    padding-left: 40px;
    line-height: 40px;
    background: url(../img/20.png) no-repeat left;
}
.f-t .left .tel .title{
    color: #fff;
    font-size: 14px;
    line-height: 24px;
}
.f-t .left .tel .num{
    color: #fff;
    font-size: 26px;
    line-height: 26px;
    font-weight: bolder;
    font-family: 'å®‹ä½“';
}
.f-t .left .infom{
    width: 100%;
    line-height: 24px;
    color: #fff;
    font-size: 14px;
    margin-top: 15px;
}
.f-t p a {
    display: inline-block;
    font-size: 18px;
    color: #f4f4f4;
}

.f-t p a:hover {
    opacity: .7;
}

.f-t p span {
    vertical-align: top;
    padding: 0px 23px;
    font-size: 18px;
    color: #f4f4f4;
}

.f .icon a {
    position: relative;
    font-size: 0px;
    display: inline-block;
}

.vx img {
    margin: 0px 35px;
}

.qq {
    margin-right: 32px;
}

.f-b {
    padding: 20px 0px 10px 0px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.f-b .f-b-left{}
.f-b .f-b-left p {
    line-height: 30px;
    color: #fff;
}

.f-b .f-b-left p a {
    display: inline;
    color: #fff;
}
.f-b .f-b-right{}
.f-b .f-b-right .box{}
.f-b .f-b-right .box {
            flex: 1; /* 自适应宽度 */
            min-width: 240px; /* 最小宽度，防止过窄 */
            height: 40px; /* 略调高，优化触控 */
            position: relative;
            z-index: 111111111;
        }

.f-b .f-b-right .box h3 {
            color: #fff;
            font-size: 14px;
            font-weight: normal;
            line-height: 40px;
            height: 40px;
            text-indent: 20px; /* 减少缩进，适配小屏 */
            width: 100%;
            margin: 0;
            /* background: #fff; */
            border-radius: 4px; /* 圆角，更美观 */
            /* 替换图片箭头为CSS箭头，无需图片依赖 */
            position: relative;
            border: #fff 1px solid;
        }

        /* CSS实现右侧箭头（替代图片） */
.f-b .f-b-right .box h3::after {
            content: "";
            position: absolute;
            right: 15px;
            top: 50%;
            transform: translateY(-50%);
            width: 0;
            height: 0;
            border-left: 6px solid transparent;
            border-right: 6px solid transparent;
            border-top: 6px solid #868686;
            transition: all 0.2s;
        }

.f-b .f-b-right .box h3:hover {
            color: #fff;
        }

.f-b .f-b-right .box h3:hover::after {
            border-top-color: #fff;
            transform: translateY(-50%) rotate(180deg);
        }

.f-b .f-b-right .box ul {
            width: 100%;
            max-height: 200px;
            background: #fff;
            position: absolute;
            left: 0;
            bottom: 100%;
            display: none;
            overflow-y: auto; /* 替换scroll，更友好 */
            border: 1px solid #eee;
            border-radius: 4px;
            box-shadow: 0 2px 8px rgba(0,0,0,0.1); /* 阴影，提升层次感 */
            margin-top: 5px;
            z-index: 999;
        }

.f-b .f-b-right .box:hover ul {
            display: block;
        }

.f-b .f-b-right .box ul li {
            text-align: left; /* 左对齐，适配小屏阅读 */
            font-size: 14px;
            line-height: 40px; /* 调高行高，优化触控 */
            padding: 0 15px; /* 替换margin，更易点击 */
            border-bottom: 1px dashed #ddd;
        }

.f-b .f-b-right .box ul li:last-child {
            border-bottom: none; /* 最后一项去掉虚线 */
        }

.f-b .f-b-right .box ul li:hover a {
            color: #1a3163;
        }

.f-b .f-b-right .box ul li a {
            color: #333;
            display: block; /* 整行可点击 */
            width: 100%;
            overflow: hidden;
            text-overflow: ellipsis; /* 文字溢出省略 */
            white-space: nowrap;
        }
.f-b .f-b-right{}
.f-b .f-b-right{}
.f-b .f-b-right{}
.f-b .f-b-right{}
.f .icon a:hover::before {
    position: absolute;
    top: -10px;
    left: 50%;
    content: '';
    display: block;
    width: 10px;
    height: 10px;
    transform: rotate(45deg) translateX(-50%);
    transform-origin: 59% 20%;
    background-color: #fff;
}

.f .icon a:hover .pic {
    display: block;
}

.f .icon a .pic {
    position: absolute;
    top: -120px;
    left: 50%;
    z-index:1111111111111111111111111;
    transform: translateX(-50%);
    width: 110px;
    height: 110px;
    padding: 10px;
    background-color: #fff;
    display: none;
    box-shadow: 0px 2px 13px 0px rgba(0, 0, 0, 0.15);
}

.f .icon a .pic img {
    position: relative;
    display: block;
    width: 100%;
    height: 100%;
    margin: 0 auto;
}

.f .icon a .pic:hover img {
    transform: none;
}

@media screen and (max-width: 1520px) {
    .px1480 {
        width: 95%;
    }

    .nav li {
        padding: 0 10px;
    }
}

@media screen and (max-width: 1200px) {
    .px1480 {
        width: 95%;
    }

    .nav li {
        margin-top: 16px;
        padding: 0 10px;
    }

    .logo {
        width: 250px;
    }

    .logo img {
        width: 100%;
    }

    .nav li a {
        font-size: 16px;
    }

    .f-t p a {
        font-size: 16px;
    }

    .f-t p span {
        padding: 0px 10px;
        font-size: 16px;
    }
}

@media screen and (max-width: 1024px) {
    .t-s {
        display: none;
    }

    .m-hide {
        position: relative;
        top: 0px;
        width: 100%;
        z-index: 1;
        display: block;
        background-color: #1a3163;
        z-index: 999;
    }

    .m-hide.on {
        position: fixed;
    }

    .m-hide .px1480 {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
        align-items: center;
        padding: 10px 0px;
    }

    .m-hide .px1480 a img {
        max-height: 42px !important;
        width: auto;
    }

    .h {
        display: none;
    }

    .m-menu {
        height: 30px;
        cursor: pointer;
    }

    .m-menu span {
        display: block;
        width: 30px;
        border-bottom: 1px solid #fff;
        position: relative;
        margin-top: 15px;
    }

    .m-menu span::before,
    .m-menu span::after {
        content: '';
        width: 100%;
        border-bottom: 1px solid #fff;
        position: absolute;
        left: 0px;
        top: 10px;
    }

    .m-menu span::before {
        top: -10px;
    }

    .nav_mobile {
        width: 100%;
        height: 100vh;
        position: absolute;
        top: 0px;
        left: 0px;
        z-index: 111;
        background-color: #1a3163;
        overflow: auto;
    }

    .nav_mobile .top {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
        align-items: center;
        background-color: #1a3163;
    }

    .nav_mobile .top .mobileLogo {
        padding: 10px 0px 10px 20px;
    }

    .nav_mobile .top .mobileLogo img {
        max-height: 42px;
        width: auto;
    }

    .nav_mobile .top .close {
        margin-right: 15px;
        cursor: pointer;
    }

    .nav_mobile .top .close span {
        line-height: 50px;
        font-size: 25px;
        color: #fff;
    }

    .nav_mobile .bottom {
        background-color: #1a3163;
    }

    .nav_mobile .bottom ul li {
        position: relative;
        width: 100%;
        border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    }

    .nav_mobile .bottom ul li a {
        line-height: 50px;
        font-size: 16px;
        margin-left: 20px;
        color: #fff;
    }

    .nav_mobile .bottom ul li span {
        position: absolute;
        right: 0px;
        top: 0px;
        width: 50px;
        height: 50px;
        text-align: center;
        line-height: 50px;
        font-size: 20px;
        transform-origin: center center;
        margin-right: 10px;
        transition: all .3s;
        color: #fff;
        opacity: .7;
    }

    .nav_mobile .second {
        display: none;
    }

    .nav_mobile .second div {
        background-color: #496cb74a;
    }

    .nav_mobile .bottom .second div a {
        font-size: 14px;
        line-height: 40px;
    }

    .nav_mobile .bottom ul li span.on {
        transform: rotate(90deg);
    }

    .ipt {
        padding: 10px 20px;
        background-color: #1a3163;
        border-bottom: 1px solid #ccc;
        border-top: 1px solid #ccc;
    }

    .ipt input {
        outline: none;
        border: none;
        margin-right: 15px;
        width: calc(100% - 80px);
        height: 30px;
        padding: 0px 15px;
        font-size: 14px;
        background-color: rgba(255, 255, 255, .3);
        color: #fff;
        -webkit-text-fill-color: #fff;
    }

    .ipt .sub {
        width: 30px;
        height: 30px;
        background: url(../images/t-sIcon.png) no-repeat center center;
        font-size: 0px;
        margin-right: 0px;
    }

    .vx img {
        margin: 0px 10px;
    }

    .qq {
        margin-right: 15px;
    }

    .f-b {
        padding: 20px 0px;
        display: block;
    }

    .f-t {
        line-height: 70px;
    }



    .f-t p a {
        font-size: 14px;
    }

    .f-t p span {
        padding: 0px 5px;
        font-size: 14px;
    }

    .f-b p,
    .f-b p a {
        font-size: 14px;
        text-align: center;
    }
.f-b .f-b-left p img{ max-height:24px; margin:0 4px}
    .f .icon a .pic {
        top: -97px;
    }

    .f .icon a:hover::before {
        top: 2px;
    }
    

}

@media screen and (max-width: 768px) {


    .f .icon a .pic {
        top: -109px;
    }

    .f .icon a:hover::before {
        top: -10px;
    }

    .f-in {
        text-align: center;
        padding: 0px;
    }

    .f-t {
        display: block;
        line-height: 35px;
    }

    .f-t .icon {
        margin-bottom: 15px;
    }

    .f-b {
        padding: 5px 0px 10px 0px;
    }
   

}


@media screen and (max-width: 380px) {
.m-hide .px1480 a img{
max-height: 70px!important;
}

    .nav_mobile .top .mobileLogo img {
     max-height: 70px!important;
    }

}
@media screen and (max-width: 360px) {
.m-hide .px1480 a img{
max-height: 65px!important;
}

    .nav_mobile .top .mobileLogo img {
     max-height: 65px!important;
    }

}


 /* 重置默认样式 */
        * {
            margin: 0;
            padding: 0;
            list-style: none;
            text-decoration: none;
            box-sizing: border-box;
        }

        /* 基础样式 - 大屏默认样式 */
        .content8 {
            width: 100%;
            background: #f7f7f7;
            padding: 50px 0; /* 替换固定高度，适配小屏 */
            overflow: visible;
            display: none;
        }

        .content8 .position {
            width: 95%; /* 替换固定宽度，适配不同屏幕 */
            max-width: 1480px; /* 最大宽度限制 */
            margin: 0 auto;
            position: relative;
        }

        .content8 .position .main {
            width: 100%;
            /* 改用flex布局，更易响应式适配 */
            display: flex;
            flex-wrap: wrap;
            gap: 20px; /* 替换margin-right，更灵活 */
            align-items: center;
        }

        .content8 .position .main .box {
            flex: 1; /* 自适应宽度 */
            min-width: 240px; /* 最小宽度，防止过窄 */
            height: 40px; /* 略调高，优化触控 */
            position: relative;
            z-index: 111111111;
        }

        .content8 .position .main .box h3 {
            color: #868686;
            font-size: 14px;
            font-weight: normal;
            line-height: 40px;
            height: 40px;
            text-indent: 20px; /* 减少缩进，适配小屏 */
            width: 100%;
            margin: 0;
            background: #fff;
            border-radius: 4px; /* 圆角，更美观 */
            /* 替换图片箭头为CSS箭头，无需图片依赖 */
            position: relative;
        }

        /* CSS实现右侧箭头（替代图片） */
        .content8 .position .main .box h3::after {
            content: "";
            position: absolute;
            right: 15px;
            top: 50%;
            transform: translateY(-50%);
            width: 0;
            height: 0;
            border-left: 6px solid transparent;
            border-right: 6px solid transparent;
            border-top: 6px solid #868686;
            transition: all 0.2s;
        }

        .content8 .position .main .box h3:hover {
            color: #45916b;
        }

        .content8 .position .main .box h3:hover::after {
            border-top-color: #45916b;
            transform: translateY(-50%) rotate(180deg);
        }

        .content8 .position .main .box ul {
            width: 100%;
            max-height: 200px;
            background: #fff;
            position: absolute;
            left: 0;
            top: 100%;
            display: none;
            overflow-y: auto; /* 替换scroll，更友好 */
            border: 1px solid #eee;
            border-radius: 4px;
            box-shadow: 0 2px 8px rgba(0,0,0,0.1); /* 阴影，提升层次感 */
            margin-top: 5px;
            z-index: 999;
        }

        .content8 .position .main .box:hover ul {
            display: block;
        }

        .content8 .position .main .box ul li {
            text-align: left; /* 左对齐，适配小屏阅读 */
            font-size: 14px;
            line-height: 40px; /* 调高行高，优化触控 */
            padding: 0 15px; /* 替换margin，更易点击 */
            border-bottom: 1px dashed #ddd;
        }

        .content8 .position .main .box ul li:last-child {
            border-bottom: none; /* 最后一项去掉虚线 */
        }

        .content8 .position .main .box ul li:hover a {
            color: #317757;
        }

        .content8 .position .main .box ul li a {
            color: #333;
            display: block; /* 整行可点击 */
            width: 100%;
            overflow: hidden;
            text-overflow: ellipsis; /* 文字溢出省略 */
            white-space: nowrap;
        }

        /* 媒体查询 - 中屏适配（768px ~ 1199px） */
        @media (max-width: 1199px) {
            .content8 .position .main .box {
                min-width: 200px; /* 缩小最小宽度 */
            }
        }

        /* 媒体查询 - 小屏适配（手机，<768px） */
        @media (max-width: 767px) {
            .content8 .position .main {
                flex-direction: column; /* 纵向排列 */
                gap: 10px; /* 减小间距 */
            }

            .content8 .position .main .box {
                min-width: 100%; /* 占满宽度 */
                width: 100%;
            }

            .content8 .position .main .box ul {
                max-height: 200px; /* 减小最大高度，适配小屏 */
            }

            /* 优化小屏触控，增加点击/触摸事件支持 */
            .content8 .position .main .box ul {
                display: none;
            }
            .content8 .position .main .box:active ul,
            .content8 .position .main .box:focus-within ul {
                display: block;
            }
        }


.mdl_side_1600_009 {
  position: fixed;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  /* background: url(../images/mse1609-bg.png) no-repeat center top; */
  background-size: 100% 100%;
  width: 90px;
  text-align: center;
  z-index: 9999;
  padding-top: 60px;
  background: rgba(255,255,255,.9);
  box-shadow: 0px 2px 20px 0px rgba(0, 0, 0, 0.2);
  scale: .8;
  transition: all .5s;
}
.mdl_side_1600_009:hover{ scale: 1;}
.mse1609-logo {
  width: 100px;
  height: 100px;
  background: #ffffff;
  border-radius: 50%;
  position: absolute;
  left: 50%;
  top: 0;
  transform: translate(-50%, -50%);
}

.mse1609-logo img {
  width: 100%;
  height: 100%;
  display: block;
}


.mse1609-c ul li a p{
  font-size: 16px;
  display: block;
  line-height: 30px;
  font-weight: normal;
  letter-spacing: 0em;
  color: #1a3163;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.mse1609-c ul li {
  padding: 13px 0;
  opacity: 1;
  border-bottom: 1px dashed rgb(136 136 136 / 20%);
}
.mse1609-c ul li img{
    max-width: 30px;
    transition: all.3s;
}
.mse1609-c ul li:hover img{transform: rotateY(180deg);}
.mse1609-c ul li:last-child {
  border-bottom: none;
}

.mse1609-c ul li a:hover {
  opacity: 0.8;
}

.mse1609-top {
  width: 100%;
  text-align: center;
  background: url(../images/mse1609-topbg.png) no-repeat center center;
background: #ccc;
  background-size: 100% 100%;
  /* padding-top: 5px; */
  padding-bottom: 5px;
  margin-bottom: -5px;
  cursor: pointer;
    transition:all .3s
}
.mse1609-top:hover{background:#1a3163}
.mse1609-top p {
  font-size: 15px;
  font-weight: normal;
  line-height: normal;
  text-transform: uppercase;
  letter-spacing: 0em;
  color: #FFFFFF;
}


#mdl_side_1600_009 .chg_01_png_bg {
  background: url(../images/mse1609-bg.png) no-repeat center top;
  background-size: 100% 100%;
}

#mdl_side_1600_009 .chg_02_png_bg {
  background: url(../images/mse1609-topbg.png) no-repeat center center;
  background-size: 100% 100%;
}

#mdl_side_1600_009 .chg_04 p {
  color: #ffffff;
}

#mdl_side_1600_009 .chg_03 li {
  opacity: 1;
  border: 1px dashed rgba(255, 255, 255, 0.2);
}

#mdl_side_1600_009 .chg_05{
  color: #ffffff;
}

  @media (max-width: 1204px) {
      .mdl_side_1600_009 {display:none}
  }