body,
html {
    padding: 0;
    margin: 0;
    font-size: 16px;
    font-family: "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei";
}

input,
button,
select,
textarea {
    font-family: "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif;
}

dl,
dt,
dd,
ul,
li,
ol,
h1,
h2,
h3,
p {
    padding: 0;
    margin: 0;
}

ul,
li,
ol {
    list-style: none;
}

img {
    vertical-align: top !important;
    display: inline-block;
}

.clear {
    clear: both;
}

a {
    color: #666;
    text-decoration: none;
}

a:hover {
    color: #145BC6;
    transition: 0.2s ease color;
}

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

.menu-box {
    width: 1200px;
    height: 90px;
    position: absolute;
    top: 40px;
    left: 50%;
    margin-left: -600px;
    z-index: 99;
    transition: all .4s;
    background: #fff;
    border-radius: 10px;
}

.move {
    position: fixed !important;
    width: 100% !important;
    left: 0 !important;
    margin-left: 0 !important;
    background: #fff !important;
    top: 0 !important;
    border-radius: 0 !important;
    box-shadow: 0 0 4px rgba(0, 0, 0, .3);
    transition: all .4s;
}

.menu-box .menu-cent {
    width: 1200px;
    height: 90px;
    margin: 0 auto;
}

.menu-box .menu-cent .logo {
    width: 370px;
    height: 90px;
    float: left;
}

.menu-box .menu-cent .logo img {
    width: 370px;
    height: 90px;
}

.menu-box .menu-cent .menu {
    width: 800px;
    height: 90px;
    float: right;
}

.menu-box .menu-cent .menu-top {
    width: 800px;
    height: 45px;
    text-align: right;
}

.menu-icon {
    width: 40px;
    height: 45px;
    display: inline-block;
    position: relative;
    overflow: hidden;
}

.menu-icon:hover {
    overflow: visible;
}

.menu-icon:hover .menu-code {
    top: 45px;
    opacity: 1;
    z-index: 2;
    transition: all .4s;
}

.menu-code {
    width: auto;
    height: 110px;
    position: absolute;
    top: 55px;
    left: 50%;
    transform: translateX(-50%);
    background: #fff;
    border-radius: 8px;
    opacity: 0;
    z-index: -1;
    transition: all .4s;
    box-shadow: 0 0 4px rgba(0, 0, 0, .3);
}

.menu-code .code {
    float: left;
    width: 100px;
    height: 100px;
    padding: 5px;
}

.menu-code .code img {
    width: 100px;
    height: 100px;
    object-fit: cover;
}

.menu-icon .icon {
    width: 30px;
    height: 30px;
    display: block;
    margin: 0 auto;
    transform: translateY(7.5px);
    cursor: pointer;
}

.menu-icon:last-child {
    margin-right: 20px;
}

.menu-box .menu-cent .menu-top a {
    display: inline-block;
    height: 45px;
    line-height: 45px;
    font-size: 14px;
    vertical-align: top;
    padding: 0 20px 0 0;
}

.menu-bot {
    width: 800px;
    height: 45px;
    text-align: right;
}

.menu-bot .bot-list {
    display: inline-block;
    width: auto;
    height: 45px;
    position: relative;
    overflow: hidden;
}

.menu-bot .contact-a {
    display: inline-block;
    vertical-align: top;
    width: 100px;
    height: 36px;
    text-align: center;
    background: #4b64b6;
    color: #fff;
    margin-right: 20px;
    font-size: 14px;
    line-height: 36px;
    border-radius: 5px;
}

.menu-bot .bot-list:hover {
    overflow: visible;
    vertical-align: top;
}

.menu-bot .bot-list:hover .list-a {
    color: #145BC6;
}

.menu-bot .bot-list .list-a-home::after {
    display: none;
}

.menu-bot .bot-list .nav {
    color: #145BC6 !important;
}

.menu-bot .bot-list:hover .list-a::after {
    content: url(../images/bot_icon_h.gif);
    margin-left: 5px;
    transition: all .4s;
}

.menu-bot .bot-list .list-a {
    display: inline-block;
    padding-right: 20px;
    line-height: 40px;
    font-size: 14px;
    color: #303133;
    position: relative;
}

.menu-bot .bot-list .list-a::after {
    content: url(../images/bot_icon.gif);
    margin-left: 5px;
    transition: all .4s;
}

.menu-bot .bot-list .hover-list {
    width: 130px;
    height: auto;
    overflow: hidden;
    background: #fff;
    position: absolute;
    top: 50px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 14px;
    transition: all .4s;
    box-shadow: 0 4px 5px rgba(0, 0, 0, .3);
    padding: 5px;
    opacity: 0;
    z-index: -1;
}

.menu-bot .bot-list:hover .hover-list {
    top: 40px;
    opacity: 1;
    z-index: 2;
    transition: all .4s;
}

.menu-bot .bot-list .hover-list a {
    display: block;
    width: 100%;
    height: 35px;
    line-height: 35px;
    text-align: center;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    *white-space: normal;
}

.bottom-box {
    width: 100%;
    height: auto;
    background: #f8f8f8;
    position: relative;
    padding-top: 140px;
    margin-top: 210px;
}

.bottom-box .blue-box {
    width: 1200px;
    height: 300px;
    background: #4b64b6;
    position: absolute;
    top: -150px;
    left: 50%;
    margin-left: -600px;
    z-index: 2;
}

.bottom-box .blue-white {
    width: 50%;
    height: 300px;
    background: #4b64b6;
    position: absolute;
    top: -150px;
    left: 0;
    z-index: 1;
}

.bottom-box .blue-list {
    width: 33.33%;
    height: 300px;
    float: left;
    box-sizing: border-box;
    padding: 50px 0 0 0;
    text-align: center;
}

.bottom-box .blue-list .blue-tit {
    width: 100%;
    height: 62px;
    line-height: 60px;
    position: relative;
    font-size: 22px;
    font-weight: bold;
    color: #fff;
}

.bottom-box .blue-list .blue-tit::after {
    display: block;
    content: "";
    width: 40px;
    height: 2px;
    position: absolute;
    bottom: 0;
    left: 50%;
    margin-left: -20px;
    background: #fff;
}

.bottom-box .blue-list .blue-txt {
    width: 100%;
    height: auto;
    padding: 20px 0 30px 0;
    font-size: 16px;
    color: #fff;
}

.bottom-box .blue-list .blue-btn {
    width: 160px;
    height: 60px;
    background: #fff;
    border-radius: 5px;
    text-align: center;
    line-height: 60px;
    color: #145BC6;
    display: block;
    margin: 0 auto;
}

.bottom-box .blue-list .blue-btn::after {
    content: url(../images/video_icon.jpg);
    padding-left: 5px;
}

.bottom-cent {
    width: 1200px;
    height: auto;
    overflow: hidden;
    padding: 30px 0;
    margin: 0 auto;
}

.bottom-cent .bot-list {
    display: block;
    width: 16.66%;
    height: auto;
    float: left;
    box-sizing: border-box;
    padding-left: 50px;
}

.bottom-cent .bot-list .list-a {
    width: 100%;
    height: 45px;
    line-height: 45px;
    font-size: 18px;
    color: #4b64b6;
}

.bottom-cent .bot-list .hover-list {
    width: 100%;
    height: auto;
}

.bottom-cent .bot-list .hover-list a {
    display: block;
    width: 100%;
    height: 25px;
    font-size: 14px;
    line-height: 25px;
    color: #666;
}

.bottom-cent .bot-list .hover-list a:hover {
    color: #4b64b6;
}

.bottom-bot {
    width: 100%;
    height: auto;
    background: #fff;
    padding-top: 30px;
}

.bottom-bot-cent {
    width: 1200px;
    height: auto;
    margin: 0 auto;
}

.bot-cent-code {
    width: 100%;
    height: 60px;
    text-align: center;
}

.bot-cent-code .menu-icon {
    display: inline-block;
    width: 90px;
    height: 60px;
}

.bot-cent-code .menu-icon .icon {
    width: 60px;
    height: 60px;
    transform: translateY(0);
}

.bot-cent-code .menu-code {
    top: auto;
    bottom: 0;
    transition: all .4s;
}

.bot-cent-code:hover .menu-code {
    bottom: 60px;
    top: auto;
    transition: all .4s;
}

.bot-logo {
    width: 100%;
    height: 90px;
    padding-top: 10px;
    position: relative;
    margin-top: 30px;
}

.bot-logo img {
    display: block;
    margin: 0 auto;
}

.bot-logo::after {
    content: "";
    display: block;
    width: 80px;
    height: 2px;
    background: #333;
    position: absolute;
    top: 0;
    left: 50%;
    margin-left: -40px;
}

.bot-text {
    width: 100%;
    height: 50px;
    line-height: 50px;
    text-align: center;
    font-size: 14px;
    color: #666;
}

.bot-text a {
    padding: 0 7px;
}

.top-btn-dw {
    right: 45px !important;
    opacity: 1 !important;
    transition: all .4s;
}

.follow-box {
    width: 143px;
    height: auto;
    box-sizing: border-box;
    border-top: none !important;
    background: url(../images/follow_bg.png) no-repeat top center;
    position: fixed;
    right: -45px;
    opacity: 0;
    top: 50%;
    transform: translateY(-50%);
    z-index: 99;
    transition: all .4s;
}

.follow {
    width: 143px;
    min-height: 100px;
    box-sizing: border-box;
    border: solid 3px #333;
    border-radius: 0 0 30px 30px;
    border-top: none;
    margin-top: 55px;
    position: relative;
    padding-top: 70px;
    padding-bottom: 70px;
    background: #fff;
}

.follow-home {
    display: block;
    width: 90px;
    height: 49px;
    position: absolute;
    top: 5px;
    left: -19px;
}

.follow-list {
    width: 100%;
    height: auto;
    text-align: center;
    position: relative;
    padding: 10px 0;
    font-size: 16px;
}

.follow-list a {
    color: #333;
}

.follow-list a span {
    display: block;
    font-size: 12px;
}

.follow-list a:hover {
    color: #4b64b6;
}

.follow-list::before {
    background: #4b64b6;
    content: "";
    width: 26px;
    height: 2px;
    display: block;
    position: absolute;
    bottom: 0;
    left: 50%;
    margin-left: -13px;
}

.follow-a {
    display: block;
    width: 114px;
    height: 40px;
    margin: 10px auto;
    text-align: center;
    line-height: 40px;
    background: #cbd7ff;
    color: #333;
    font-size: 14px;
}

.follow-bot {
    width: 100px;
    height: 49px;
    position: absolute;
    bottom: 20px;
    right: -19px;
    cursor: pointer;
}