.pub_header, .pub_contiain, .pub_footer {
    position: relative;
    min-width: 1200px;
    margin: 0 auto;
}

.pub_contiain {
    z-index: 99;
}

body {
    overflow-x: hidden;
}

.pub_footer {
    background-color: #003366;
    padding-top: 80px;
    padding-bottom: 30px;
}

.pub_footer_s {
    width: 1200px;
    margin: 0 auto;
}

/* 导航 */

.pub_wap {
    display: none;
}

.pub_nav {
    position: fixed;
    top: 0;
    z-index: 999;
    width: 100%;
    /*padding: 25px 0 0 0;*/
    background: -webkit-linear-gradient(rgba(0, 0, 0, .5), rgba(0, 0, 0, 0));
    /* Safari 5.1 - 6.0 */
    background: -o-linear-gradient(rgba(0, 0, 0, .5), rgba(0, 0, 0, 0));
    /* Opera 11.1 - 12.0 */
    background: -moz-linear-gradient(rgba(0, 0, 0, .5), rgba(0, 0, 0, 0));
    /* Firefox 3.6 - 15 */
    background: linear-gradient(rgba(0, 0, 0, .5), rgba(0, 0, 0, 0));
    /* 标准的语法 */
    transition: 1s;
}

.pub_nav_cont {
    height: 71px;
    display: flex;
    justify-content: space-between;
    transition: 1s;
}

.pub_nav_l {
    width: 38%;
    height: 100%;
    padding: 15px 0;
    box-sizing: border-box;
    background-color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 0 40px 40px 0;
}

.pub_nav_l .logo img {
    height: 42px;
    object-fit: contain;
    margin-right: 30px;
}

.pub_nav_l .phone {
    font-size:24px;
    font-weight: bold;
    letter-spacing: 1px;
    color: rgba(0, 51, 153, 0.9);
}
.pub_nav_l .phone span{
    font-size:21px;
}

/* 右部分 */

.pub_nav_r {
    width: 59%;
    color: white;
    display: flex;
    align-items: center;
    margin-left: 6%;
    margin-right: 7%;
}

.pub_nav_r a {
    color: white;
    position: relative;
    transition: 1s;
}

.pub_nav_r .pub_nav_li:hover>a::after {
    width: 100%;
}

.pub_nav_r .pub_nav_li>a::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0%;
    height: 4px;
    background-color: white;
    transition: 1s;
}

.pub_nav_r .pub_nav_li>a.t::after {
    background-color: #003366;
}

.pub_nav_r .pub_nav_li>a.on::after {
    width: 100%;
}

.pub_nav_ul {
    height: 100%;
    flex-grow: 1;
    display: flex;
    align-items: center;
    justify-content: space-around;
}

.pub_nav_li {
    height: 100%;
    font-weight: bold;
}

.pub_nav_li a {
    font-size: 16px;
}

.pub_nav_li a {
    height: 100%;
    display: flex;
    align-items: center;
}

.pub_nav_son {
    transition: 2s;
    z-index:999;
    position: absolute;
    width: 1920px;
    display: none;
}

.pub_nav_son_ul {
    width: 100%;
    display: flex;
    align-items: center;
    margin-top: 10px;
    margin-left: -26px;
    background-color: rgba(255, 255, 255, 0.75);
    border-radius: 30px 0 0 30px;
    height: 60px;
    line-height: 60px;
    padding-left: 30px;
    transition: 2s;
    opacity: 0;
}

.pub_nav_son_li {
    margin-right: 20px;
}

.pub_nav_son_ul a {
    color: #003366;
    transition: 0.35s;
    font-size: 16px;
    white-space: nowrap;
}

.pub_nav_son_li:hover a {
    color: #00ccff !important;
}

.search {
    width: 174px;
    height: 40px;
    line-height: 40px;
    border-radius: 20px;
    padding: 0 20px;
    font-size: 16px;
    transition: 1s;
}

.search_btn {
    width: 46px;
    height: 46px;
    position: relative;
    z-index: 9;
    text-align: center;
    line-height: 46px;
    background-color: white;
    border-radius: 50%;
    margin-left: 30px;
    transition: 1s;
}

.search_btns {
    display: none;
}

.search_btn img {
    vertical-align: middle;
    cursor: pointer;
    display: inline-block;
}

/* wap */

.pub_header .pub_menu {
    display: inline-block;
    float: right;
    width: 27px;
    height: 27px;
    transition: 0.5s;
    position: relative;
}

.pub_header .pub_menu span {
    display: block;
    position: absolute;
    width: 15px;
    height: 2px;
    left: 50%;
    transform: translateX(-50%);
    background: #fff;
    transition: 0.3s;
}

.pub_header .pub_menu span:nth-child(1) {
    top: 8px
}

.pub_header .pub_menu span:nth-child(2) {
    top: 12px
}

.pub_header .pub_menu span:nth-child(3) {
    top: 17px
}

.pub_header .pub_menu.on span:nth-child(1) {
    transform: translateX(-50%) rotate(45deg);
    top: 12px
}

.pub_header .pub_menu.on span:nth-child(2) {
    opacity: 0;
}

.pub_header .pub_menu.on span:nth-child(3) {
    transform: translateX(-50%) rotate(-45deg);
    top: 12px
}

.pub_menu.on span {
    width: 20px;
}

/* wap导航 */

.pub_header.on .pub_nav {
    background-color: rgba(0, 51, 102, 1);
}

.pub_nav_wap {
    position: fixed;
    top: 50px;
    left: 0;
    width: 100%;
    height: 80%;
    background-color: rgba(0, 0, 0, .6);
}

.pub_menu_ff {
    position: fixed;
    top: 50px;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    background-color: rgba(0, 0, 0, .3);
    display: none;
}

.pub_menu_ul {
    box-sizing: border-box;
    background-color: #F6FCFF;
    position: absolute;
    padding: 0 2%;
    z-index: 3;
    width: 80%;
    height: 80%;
    overflow-y: scroll;
    overflow-x: hidden;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: none;
}

.pub_menu_ff_li {
    /* line-height: 1.25rem; */
    padding: 15px 0;
    font-size: 16px;
    text-align: center;
    position: relative;
}

.pub_menu_ff_li span {
    position: relative;
}

.pub_menu_ff_li:first-of-type span::after, .pub_menu_ff li:nth-child(7) span::after {
    display: none;
}

.pub_menu_ff_li_on span::after {
    content: '';
    display: inline-block;
    position: absolute;
    right: -20px;
    top: 50%;
    transform: translateY(-50%);
    width: 10px;
    height: 10px;
    background-image: url('../img/jia.png');
    background-repeat: no-repeat;
    background-size: 100% 100%;
}

.pub_menu_ff a {
    color: #003366;
    text-align: left;
    display: block;
    text-align: center;
}

.pub_menu_ft {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100%;
    z-index: 4;
    background-color: rgba(0, 0, 0, .3);
    transition: 0.5s;
}

.pub_menu_ft ul {
    overflow: scroll;
    box-sizing: border-box;
    background-color: rgba(0, 51, 102, 1);
    position: absolute;
    padding: 0 2%;
    z-index: 5;
    width: 100%;
    height: 100%;
    top: 0;
}

.pub_menu_ft a {
    color: #FFFEFE;
}

.pub_menu_ft li {
    /* line-height: 1.25rem; */
    padding: 15px 0;
    font-size: 16px;
    text-align: center;
}

.pub_menu_ft .pub_menu_back {
    line-height: 1;
    margin: 15px 0;
    font-size: 16px;
    color: white;
}

.pub_menu_ft li img {
    width: 30px;
    height: 30px;
    margin: 0 auto 10px;
}

.pub_menu_ff_search {
    width: 95%;
    margin: 20px auto;
}

.pub_menu_ff_search input {
    width: 100%;
    text-align: center;
    background-color: #edf2f5;
    font-size: 16px;
    outline: none;
    border: 0;
    padding: 10px 0;
    border-radius: 24px;
    padding:0 10px;
}

.er {
    margin-left: 50px;
}

.er img {
    width: 94px;
    height: 94px;
}

._scroll {
    transform: translateY(-10%);
    opacity: 0;
}

@media only screen and (max-width: 1600px) {
    .pub_nav_l .phone{
        font-size:15px;
    }
    .pub_nav_l .phone span{
        font-size:14px;
    }
    .pub_nav_l .logo img{
        margin-right:10px;
    }
    .pub_nav_r{
        margin-left: 4%;
    }
    .pub_nav_l {
        width: 45%;
    }
    .pub_nav_r {
        width: 55%;
    }
    .search {
        position: absolute;
        right: 8%;
        border-radius: 20px 0 0 20px;
        width: 0px;
        opacity: 0;
    }
    .search.on {
        width: 158px;
        opacity: 1;
    }
}
.spans{
    display:inline;
}
@media only screen and (max-width: 1400px){
    .pub_nav_ul li:nth-child(5) .pub_nav_son_ul{
        margin-left: -110px !important;
    }
}
@media only screen and (max-width: 800px) {
    .spans{
        display:block;
    }
    .spans span,.spans a{
        display: inline;
    }
    .spans span{
        margin:0 15px;
    }
    .pub_footer .margin-top-70{
        margin-top:30px;
    }
    .pub_header, .pub_contiain, .pub_footer {
        min-width: 100%;
        width: 100%;
    }
    .pub_nav_cont {
        display: none;
    }
    .pub_nav {
        /*background: rgba(255, 255, 255, .6);*/
        padding: 10px;
    }
    .pub_wap {
        display: flex;
        align-items: center;
        justify-content: space-between;
    }
    .pub_wap img {
        height: 30px;
        vertical-align: middle;
    }
    .pub_footer_s {
        width: 90%;
    }
    .pub_footer_cont {
        flex-direction: column;
    }
    .pub_footer_cont>div {
        width: 100%;
    }
    .pub_footer_er {
        justify-content: space-between;
    }
    .er {
        margin: 20px 50px 0 0;
    }
    .pub_footer_copy {
        flex-direction: column;
        text-align: center;
    }
    .pub_footer_copy i {
        display: block;
    }
    .pub_footer_copy .margin-left-30, .pub_footer_copy .margin-right-30 {
        display: none;
    }
}


/* 2020-10-12 */
img{
    display: block;
}
*{
    -webkit-box-sizing:border-box;
    -moz-box-sizing:border-box;
    box-sizing:border-box;
}
.left{
    float:left ;
}
 .right{
    float:right;
}
.clearfloat:after{
    display:block;
    clear:both;
    content:"";
    visibility:hidden;
    height:0 ;
}
.clearfloat{
    zoom:1 ;
}
.width1200{
    width:1200px;
    margin:0 auto;
}
.inner-banner .big-img{
    width:100%;
    display: block;
}
.inner-banner{
    position: relative;
}
.inner-banner .crumbs{
    font-size:14px;
    color:#fff;
    position: absolute;
    left:0;
    right:0;
    bottom:27px;
}
.inner-banner .crumbs a{
    color:#fff;
}
.inner-banner .crumbs ul.right li{
    float:left;
    margin-left: 30px;
}
.inner-banner .crumbs ul.right li:nth-child(1){
    margin-left: 0;
}
.inner-banner .crumbs ul.right li.active a,.inner-banner .crumbs ul.right li:hover a{
    color:#002955;
}
.inner-banner .crumbs ul.right li.active,.inner-banner .crumbs ul.right li:hover{
    position: relative;
}
.inner-banner .crumbs ul.right li.active:after,.inner-banner .crumbs ul.right li:hover:after{
    position: absolute;
    left:0;
    bottom: -27px;
    content: '';
    background:#002955;
    width:100%;
    height:4px;
}
.crumbs-text{
    position: relative;
    padding-bottom: 40px
}
.crumbs-text b{
    font-size:36px;
    color:#545450;
    display:block;
    margin:99px 0 10px 0;
}
.crumbs-text h1{
    font-size:36px;
    color:#545450;
    display:block;
    margin:99px 0 10px 0;
}
.crumbs-text span{
    font-size:14px;
    color:#9A9690;
    display:block;
    font-weight: bold;
}
.crumbs-text:after{
    content: '';
    display: block;
    width:71px;
    height: 4px;
    position: absolute;
    z-index: 99;
    left:0;
    bottom:0;
    background:url(../img/images/law_line.png) left top no-repeat;
}
.crumbs-text2{
    text-align: center;
}
.crumbs-text2:after{
    right:0;
    margin:0 auto;
}
@media only screen  and (max-width: 800px) {
    .width1200 {
        width: 95%;
    }
    .inner-banner .big-img{
        height: 180px;
        width:auto;
    }
    .inner-banner .crumbs{
        font-size:12px;
        bottom:20px;
    }
    .crumbs-text b{
        font-size:24px;
        margin:50px 0 10px 0;
    }
    .crumbs-text span{
        font-size:10px;
    }
    .crumbs-text{
        padding-bottom: 25px;
    }
    .inner-banner .crumbs .right{
        display: none;
    }
    .pub_footer .text-content{
        font-size:20px;
    }
}