html {
    font-family: "Hiragino Sans GB", "Heiti SC", "Microsoft YaHei", Helvetica, Tahoma, "WenQuanYi Micro Hei", sans-serif, Arial;
}

body,
ul,
ol,
li,
p,
h1,
h2,
h3,
h4,
h5,
h6,
form,
fieldset,
table,
td,
img,
div,
dl,
dt,
dd,
input,
figure {
    margin: 0;
    padding: 0;
}

body {
    text-align: left;
    max-height: 100%;
    margin: 0 auto;
}

a,
a:hover {
    text-decoration: none;
    outline: none;
}

li {
    list-style: none
}

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

input,
select,
textarea {
    border: none;
    outline: none;
    background: none;
}

em,
i {
    font-style: normal
}

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

.clear {
    clear: both;
    width: 100%;
    overflow: hidden;
}

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

.clearfix::after {
    clear: both;
    display: block;
    height: 0;
    content: '';
}

.verticalcenter {
    position: relative;
    top: 50%;
    -webkit-transform: translateY(-50%);
    -o-transform: translateY(-50%);
    transform: translateY(-50%);
}

.header .logo {
    float: left;
}

.header .logo img {
    width: 262px;
}

.header .tel {
    float: right;
}

.header .tel img {
    width: 430px;
}

.banner {
    background: #f0f0f0;
    width: 1903px;
    overflow: hidden;
    position: relative
}

.banner_img {
    width: 20000px
}

.banner_img li {
    float: left;
    height: 600px;
    width: 1903px;
    position: relative
}

.banner_link {
    width: 100%;
    height: 100%;
    display: block;
    cursor: pointer;
}

.banner .child {
    position: absolute;
    width: 1903px;
    height: 502px
}

.banner_common {
    position: relative
}

.banner_common a {
    position: absolute;
    top: 50%;
    margin-top: -315px;
    width: 41px;
    height: 119px;
    cursor: pointer;
    display: block;
    overflow: hidden;
    opacity: .5;
    filter: alpha(opacity=50);
}

.banner_pre {
    left: 0;
    background: url(img/ban_pre_24.png);
}

.banner_next {
    right: 0;
    background: url(img/ban_next_24.png);
}

.banner_pre:hover,
.banner_next:hover {
    opacity: 1;
    filter: alpha(opacity=100)
}

.banner .control {
    width: 200px;
    position: absolute;
    top: 470px;
    left: 50%;
    margin-left: -100px;
    text-align: center
}

.banner .control li {
    display: inline-block;
    *display: inline;
    *zoom: 1;
    margin: 0 5px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    cursor: pointer;
    background: #a0a183
}

.banner .control li a {
    display: none
}

.banner .control li.current {
    background: #3f63d3
}

.about .img {
    float: left;
}

.about {
    position: relative;
    margin-top: -80px;
}

.about .img img {
    width: 500px;
}

.about .text {
    float: right;
    width: 600px;
    margin-top: 150px;
}

.about .text h1 {
    font-size: 28px;
    font-weight: bold;
    margin: 20px auto;
}

.about .text p {
    font-size: 16px;
    line-height: 1.8;
}

.about ul {
    margin: 50px auto;
    width: 1200px;
}

.about ul li {
    width: 25%;
    float: left;
    text-align: center;
}

.about ul li img {
    width: 224px;
}

.news {
    background: url(../images/news_bg.jpg) no-repeat top center;
    padding-top: 150px;
}

.news ul {
    color: #fff;
}

.news ul li {
    float: left;
    width: 348px;
    height: 241px;
    overflow: hidden;
    transition: 0.5s;
    transform: scale(1);
}

.news ul li:hover img {
    transform: scale(1.08);
    transition: 0.5s;
}

.news ul li img {
    display: block;
    width: 100%;
}

.news ul li h1 {
    font-size: 20px;
    margin-bottom: 20px;
}

.news ul li p {
    font-size: 16px;
    line-height: 2;
    margin-bottom: 40px;
    padding-right: 25px;
}

.news ul li.txt {
    background-color: rgba(18, 18, 18, .2);
    box-sizing: border-box;
    padding: 37px 30px;
}

.news ul li.txt img {
    width: 95px;
}

.news ul li:nth-child(2) {
    width: 502px;
}

.zs {
    text-align: center;
    margin-top: 126px;
    margin-bottom: 88px;
}

.zs ul li {
    float: left;
    width: 33.33%;
}

.zs ul li img {
    width: 100%;
    text-align: center;
}

.form1 {
    background: url(../images/form_bg1.jpg) no-repeat;
    text-align: center;
    padding-bottom: 50px;
    padding-top: 80px;
}

.form2 {
    background: url(../images/form_bg2.jpg) no-repeat;
    text-align: center;
    padding-bottom: 50px;
    padding-top: 80px;
}

form {
    width: 1000px;
    margin: 0 auto;
}

form input {
    background-color: #fff;
    height: 38px;
    padding-left: 10px;
    margin-right: 20px;
    width: 260px;
    float: right;
    border: 1px solid #eeeeee;
    border-radius: 3px;
    font-size: 14px;
}

form .row {
    display: flex;
    margin-bottom: 30px;
    justify-content: space-between;
}

form .input-inline {
    margin: 0 50px;
    width: 50%;
}

form textarea {
    width: 745px;
    height: 160px;
    background-color: #fff;
    margin-right: 70px;
    border: 1px solid #eeeeee;
    border-radius: 3px;
    padding: 10px;
    color: #818181;
    font-size: 14px;
}

form button {
    padding: 15px 20px;
    color: #fff;
    background-color: #3f63d3;
    border: none;
    font-size: 20px;
    border-radius: 3px;
}

.footer {
    background-color: #274ab7;
    color: #fff;
    padding: 25px 0;
    font-size: 12px;
    text-align: center;
}

.footer ul {
    text-align: center;
    width: 1200px;
    margin: 0 auto;
}

.footer ul li {
    float: left;
    margin: 0 30px;
}

.stop {
    position: fixed;
    right: 5%;
    bottom: 5%;
    width: 36px;
    height: 36px;
    background: url(../images/top.jpg) no-repeat center #0e85ff;
    cursor: pointer;
}

.form1 span,
.form2 span {
    display: inline-block;
    padding-top: 8px;
}