/* 公共部分 */
body,
div,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
p,
pre,
form,
fieldset,
input,
textarea,
blockquote {
    padding: 0;
    margin: 0;
    font-family: 'Noto Sans SC';
    color: #4f4f4f;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: normal;
}

li {
    list-style-type: none;
}

img {
    border: none;
    width: 100%;
}

a {
    color: #333;
    /* text-decoration:none; */
    text-decoration: none;
}

a.red {
    color: #ef8200;
    text-decoration: none;
}

a.red:hover {
    color: #ef8200;
    text-decoration: underline;
}

a.red:hover .label1 {
    transform: rotate(180deg);
    top: -4px;
}

.label2 {
    display: inline-block;
    width: 0;
    height: 0;
    border-bottom: 4px solid transparent;
    border-top: 4px solid transparent;
    border-left: 4px solid #ffffff;
    position: relative;
    top: -2px;
    opacity: 1;
    margin-left: 10px;
}


a:hover {
    color: #114b9c;
}

/* ------------------------ */

/* 电脑导航 */
.nav {
    width: 100%;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 99999999;
    /* border-bottom: 1px solid #fff; */
    box-sizing: border-box;
}

.label1 {
    display: inline-block;
    width: 0;
    height: 0;
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-bottom: 4px solid #ffffff;
    position: relative;
    top: -4px;
    opacity: 1;
}

.nav-tel {
    float: right;
    width: 180px;
    padding-left: 50px;
    height: 30px;
    bottom: 1;

    font-size: 16px;
    line-height: 30px;
    color: #ffffff;
    background: url(../img/phone\ icon.svg) no-repeat 1%;
    background-size: 19%;
    margin-top: 34px;
}

.nav2 {
    width: 100%;
    z-index: 99999999;
    border-bottom: 1px solid #fff;
    box-sizing: border-box;
    position: fixed;
    top: 0;
    left: 0;
}

.on {
    background-color: #ffffff;
}

.on .w-nav {
    background-color: #ffffff;
    /* box-shadow: 10px 10px 10px 10px rgba(255, 255, 255, .9); */
}

.on .w-nav ul li a {
    color: #333333;
    text-shadow: 0 0 rgba(0, 0, 0, 0);
}




.label1:hover {

    transform: rotate(180deg)
}

.on .w-nav ul li .label1 {
    display: inline-block;
    width: 0;
    height: 0;
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-top: 4px solid #0461db;
    position: relative;
    opacity: 1;
    top: 2px;

}

.nav-logo1 {
    display: block;
}

.nav-logo2 {
    display: none;
}

.on .nav-logo1 {
    display: none;
}

.on .nav-logo2 {
    display: block;
}

.on .w-nav ul .active .nav-drop-item a {
    color: #4f4f4f;
    font-weight: 400;
}

.on .nav-tel {
    background: url(../img/phone\ icon1.svg) no-repeat 1%;
    background-size: 19%;
    color: #4f4f4f;
}



.w-nav ul .active .nav-drop-item a {
    color: #4f4f4f;
    font-weight: 400;
}

.w-nav ul .nav-drop-item a {
    color: #4f4f4f;
}

.on .w-nav .nav-leng {
    color: #333333;
}

.on .w-nav .nav-leng span {
    color: #333333;
}

.on .w-nav .nav-leng .leng-color {
    color: #0b6be9;
}

.on .w-nav ul .active a {
    color: #0b6be9;
    font-weight: 600;
}

.w-nav {
    max-width: 1620px;
    margin: 0 auto;
    padding-top: 20px;
    height: 60px;
    color: #ffffff;
    position: relative;
    cursor: pointer;
}

.nav-logo {
    width: 190px;
    float: left;
    margin-left: 14px;
    margin-top: 12px;

}

.w-nav ul {
    line-height: 20px;
    height: 40px;
    float: left;
    margin-left: 200px;
    margin-top: 43px;
}

.w-nav ul li {
    width: 90px;
    height: 40px;
    float: left;
    text-align: center;
    position: relative;
    z-index: 10;
    margin: 0px 18px;
}

.w-nav ul li a {
    color: #ffffff;
    font-size: 16px;
    font-weight: 400;
}

.w-nav ul .active:after {
    width: 100%;
}

.w-nav ul .active a {
    color: #fff;
}

.w-nav ul li:hover:after {
    width: 100%;
}

.w-nav ul li:hover .label1 {
    transform: scaleY(180deg);
}

.w-nav ul li:after {
    content: "";
    width: 0%;
    height: 3px;
    background: #0b6be9;
    position: absolute;
    bottom: 0px;
    left: 0;
    transition: all 0.5s ease 0s;
}

/* .nav-drop{width: 100%;height: 0px;background-color: #f1f5f9;display: none;position: fixed;left: 0;top: 101px;} */
.nav-drop {
    width: 100%;
    height: 0px;
    background-color: #f1f5f9;
    display: flex;
    position: fixed;
    left: 0;
    top: 100px;
    overflow: hidden;
    z-index: 888;
}

/* 400 */
.nav-drop-list {
    width: 100%;
    box-sizing: border-box;
    max-width: 1660px;
    min-width: 1220px;
    padding: 0 10px;
    margin: 0 auto;
    display: flex;
    justify-items: center;
    justify-content: space-evenly;
}

.nav-drop-item {
    width: 100%;
    padding-top: 20px;
    text-align: left;
    margin-right: 100px;
}

.nav-drop-list .nav-drop-item:last-child {
    margin-right: 0;
}

.nav-drop-on {
    height: 400px;
    transition: ease-in 0.5s;
}

.nav-drop-item h2 {
    font-weight: bold;
    height: 75px;
    line-height: 75px;
    /* border-bottom: 1px solid #cfcfcf; */
    display: block;
    background: url(../img/dhbg.png) no-repeat left bottom;
    padding-bottom: 28px;
    padding-left: 3px;
    background-size: 57%;
}

.nav-drop-item a {
    padding-top: 20px;
    display: block;
    font-size: 17px;
    width: 34%;
    float: left;
}

.nav-drop-item a:hover {
    color: #ef8200 !important;
}

.nav-leng {
    float: right;
    /* line-height: 100px; */
    margin-left: 50px;
    font-size: 14px;
    color: #ffffff;
}

.nav-leng span {
    color: #ffffff;
}

.nav-leng .leng-color {
    color: #ef8200;
}

.on .w-nav-menu ul li a {
    color: #ffffff;
}

/* 电脑导航end */

/* 手机导航 */
.m-nav {
    width: 100%;
    height: 50px;
    position: fixed;
    background-color: rgba(255, 255, 255, .9);
    display: none;
    top: 0;
    left: 0;
    z-index: 999999999;
    box-sizing: border-box;
}

.m-nav .m-nav-logo {
    width: 100%;
    padding: 8px 7px;
    position: relative;
    z-index: 999;
    background: #fff;
    top: 0px;
}

.m-nav .m-nav-logo img {
    width: 100px;
    position: relative;
    top: 4px;
}

.m-nav .tog {
    width: 34px;
    height: 34px;
    position: absolute;
    right: 10px;
    top: 9px;
    background-image: url(../img/nav-menu.png);
    background-size: 100%;
    z-index: 1000;
}

.m-nav .togtog {
    background-image: url(../img/x.png);
    width: 34px;
    height: 34px;
    background-size: 100%;
}

.m-nav ul {
    width: 100%;
    background-color: #f1f5f9;
    position: absolute;
    top: 50px;
    right: 0;
    text-align: center;
    /* border-bottom-right-radius: 10px; */
    /* border-bottom-left-radius: 10px; */
    /* padding-bottom: 6px; */
    z-index: 998;
}

.m-nav-ul-logo {
    width: 150px;
    margin: 0 auto;
    margin-top: 60px;
    margin-bottom: 30px;
}

.m-nav ul li {
    width: 100%;
    line-height: 50px;
    margin: 0 auto;
    position: relative;
}

.m-nav ul li .m-nav-item {
    height: 47px;
    border-bottom: 1px solid #ccc;
    display: block;
    text-align: left;
    padding: 0 6%;
}

.m-nav ul li .m-nav-item.active {
    background: #114b9c;
}

.m-nav ul li .m-nav-item a {
    color: #000;
    /* font-weight: 600; */
    text-align: left;
    line-height: 46px;
}

.m-nav ul li .m-nav-item.active a {
    color: #ffffff;
}

.m-nav ul li .m-nav-item.active .m-nav-i {
    background-image: url(../img/nav-right-w.png);
}

.x-hide {
    transform: translateY(-150%);
    transition: ease 0.5s;
    /* top: 95px; */
}

.x-show {
    transform: translateY(0%);
    transition: ease 0.5s;
}

.m-nav-son {
    font-size: 14px;
    display: none;
    padding-bottom: 20px;
}

.m-nav .m-nav-son a {
    color: #000000;
    height: 30px;
    display: block;
    width: 100%;
    margin: 0 auto;
    /* border-bottom: 1px solid #ccc; */
    text-align: left;
    padding: 0 6%;
}

.m-nav-i {
    width: 15px;
    height: 16px;
    display: block;
    position: absolute;
    top: 20px;
    right: 6%;
    background-image: url(../img/nav-right.png);
    background-size: 100%;
    transform: rotate(90deg);
}

.m-nav-i-tog {
    /* background-image: url(../img/nav-bottom.png); */
    background-size: 100%;
    transform: rotate(270deg);
}

.m-nav-leng {
    width: 122px;
    position: absolute;
    z-index: 1000;
    right: 56px;
    top: 15px;
    /* background: red; */
    font-size: 14px;
}