html,
body {
    width: 100%;
    height: 100%;
    overflow: auto;
    padding: 0;
    margin: 0;
}

::-webkit-input-placeholder {
    color: #E0E0E0;
}

::-moz-placeholder {
    color: #E0E0E0;
}

/* firefox 19+ */
:-ms-input-placeholder {
    color: #E0E0E0;
}

/* ie */
input:-moz-placeholder {
    color: #E0E0E0;
}

.header {
    position: fixed;
    width: 100%;
    height: 70px;
    background-image: url(../images/header.png);
    background-repeat: no-repeat;
    background-size: cover;
    text-align: center;
    z-index: 999;
}

.header>img {
    width: 686px;
    margin-top: 16px;
}

.main {
    position: absolute;
    /* top: 70px; */
    left: 50%;
    margin-left: -663px;
    padding-bottom: 20px;
    width: 1326px;
}

.main>.page-nav {
    margin-top: 8px;
    width: 100%;
    overflow: hidden;
}

.main>.page-nav>ul {
    list-style: none;
    font-size: 14px;
    color: #999999;
}

.main>.page-nav>ul>li {
    float: left;
}

.main>.page-nav>ul>li:not(:last-child)::after {
    content: ">";
    margin: 0 5px;
}

.main>.search-bar {
    position: relative;
    padding-top: 15px;
    width: 100%;
    height: 114px;
    /* background-color: blueviolet; */
    z-index: 1;
}

.search-bar hidden>.search-switch {
    position: absolute;
    left: 50%;
    margin-left: -280px;
    width: 600px;
    height: 35px;
}

.search-bar hidden>.search-switch>.option {
    display: inline-block;
    margin-right: 10px;
    width: 80px;
    height: 35px;
    font-size: 16px;
    font-weight: 400;
    color: #333333;
    text-align: center;
    line-height: 28px;
    cursor: pointer;
}

.search-bar hidden>.search-switch>.option.active {
    color: #FFFFFF;
    background-image: url(../images/tooltip@2x.png);
    background-repeat: no-repeat;
    /* background-size: cover; */
}

.search-bar hidden>.search-box {
    position: absolute;
    left: 50%;
    margin-left: -300px;
    margin-top: 40px;
    width: 600px;
    height: 40px;
    background: #FFFFFF;
}

.search-bar hidden>.search-box>.search-type {
    float: left;
    margin: 0;
    width: 120px;
    height: 40px;
    /* border: 1px solid #D8D8D8;
    border-right: 0;
    border-radius: 4px 0px 0px 4px; */
    cursor: pointer;
    font-size: 16px;
    font-weight: 400;
    color: #999999;
    text-align: center;
    line-height: 38px;
}

.search-bar hidden>.search-box>.search-type>.result {
    padding: 0 8px;
    width: 120px;
    height: 40px;
    border: 1px solid #D8D8D8;
    border-right: 0;
    border-radius: 4px 0px 0px 4px;
}

.search-bar hidden>.search-box>.search-type>.result::after {
    float: right;
    margin-top: 17px;
    width: 11px;
    height: 5px;
    content: "";
    background-image: url(../images/arrow-down.png);
    background-repeat: no-repeat;
    background-size: cover;
}

.search-bar hidden>.search-box>.search-type>.result:hover {
    border: 1px solid #1c8de0;
}

.search-bar hidden>.search-box>.search-type>.option {
    display: none;
    margin-top: 0px;
    border: 1px solid #D8D8D8;
    background: #FFFFFF;
}

.search-bar hidden>.search-box>.search-type:hover>.option {
    display: block;
}

.search-bar hidden>.search-box>.search-type:hover>.result::after {
    transform: rotate(180deg);
    -ms-transform: rotate(180deg);
    /* IE 9 */
    -moz-transform: rotate(180deg);
    /* Firefox */
    -webkit-transform: rotate(180deg);
    /* Safari 和 Chrome */
    -o-transform: rotate(180deg);
    /* Opera */
}

.search-bar hidden>.search-box>.search-type>.option>ul>li:hover {
    background-color: rgb(41, 74, 117);
    color: #fff;
}

.search-bar hidden>.search-box>.search-input {
    float: left;
    margin: 0;
    width: 400px;
    height: 40px;
}

.search-bar hidden>.search-box>.search-input>input {
    width: 400px;
    height: 40px;
    border: 1px solid #D8D8D8;
    text-indent: 11px;
}

.search-bar hidden>.search-box>.search-input>input:hover,
.search-bar hidden>.search-box>.search-input>input:focus {
    border: 1px solid #1c8de0;
}

.search-bar hidden>.search-box>.search-btn {
    float: left;
    margin: 0;
    width: 80px;
    height: 40px;
    background: #274A76;
    border-radius: 0px 4px 4px 0px;
    font-size: 16px;
    font-weight: 400;
    color: #FFFFFF;
    text-align: center;
    line-height: 38px;
    cursor: pointer;
}

.search-bar hidden>.search-box>.search-btn:hover {
    background: rgba(39, 74, 118, 0.9);
}

.main div section {
    width: 100%;
    /* position: relative; */
    overflow: hidden;
}

.main div section:nth-child(1) {
    height: 360px;
    margin-bottom: 50px;
}

.main div section:nth-child(1)>.image {
    float: left;
    width: 640px;
    height: 100%;
    background-color: #F8F8F8;
    border-radius: 4px;
    background-repeat: no-repeat;
    background-size: cover;
}

.main div section:nth-child(1)>.text {
    /* padding-left: 40px; */
    float: right;
    overflow: hidden;
    width: calc(100% - 680px);
}

.main div section:nth-child(1)>.text>.title {
    width: 100%;
    height: 36px;
    background-image: url(../images/发改委.png);
    background-repeat: no-repeat;
    background-size: contain;
    background-position: 50%;
}

.main div section:nth-child(1)>.text>.content {
    margin-top: 28px;
    overflow: hidden;
    width: 100%;
}

.main div section:nth-child(1)>.text>.content>ul {
    font-size: 16px;
    font-weight: 400;
    color: #333333;
    line-height: 46px;
}

.main div section:nth-child(1)>.text>.content>ul>li {
    width: 46%;
    float: left;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    list-style-type: disc;
    list-style-position: inside;
}

.main div section:nth-child(1)>.text>.content>ul>li:nth-child(2n+2) {
    margin-left: 6%;
}

.main div section:nth-child(1)>.text>.content>ul>li::before {
    /* display: inline-block;
    content: "·";
    margin-right: 5px; */
}

.main div section:nth-child(2) {
    width: 100%;
    height: 260px;
    border-top: 1px solid #D3D3D3;
    padding-top: 50px;
}

.main div section:nth-child(2)>.item {
    float: left;
    position: relative;
    margin-right: 20px;
    margin-bottom: 50px;
    width: 248px;
    height: 140px;
    border-radius: 4px;
    background-color: #aaaaaa;
    background-repeat: no-repeat;
    background-size: cover;
    cursor: pointer;
}

.main div section:nth-child(2)>.item:last-child {
    margin-right: 0;
}

    .main div section:nth-child(2) > .item > .mask {
        position: absolute;
        padding: 55px 15px 0 15px;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.4);
        border-radius: 4px;
        font-size: 16px;
        font-weight: 400;
        color: #FFFFFF;
        line-height: 24px;
        text-align: center;
        opacity: 0;
    }

.main div section:nth-child(2)>.item>.video {
    position: absolute;
    top: 50%;
    left: 50%;
    margin-top: -32px;
    margin-left: -32px;
    width: 64px;
    height: 64px;
    background-image: url(../images/视频.png);
    background-repeat: no-repeat;
    background-size: cover;
}

.main div section:nth-child(2)>.item>span {
    position: absolute;
    display: block;
    bottom: -50px;
    width: 100%;
    text-align: center;
    font-size: 20px;
    font-weight: 400;
    color: #333333;
    line-height: 54px;
}
    .main div section:nth-child(2) > .item > span > a {
        white-space:nowrap;
        overflow:hidden;
        text-overflow:ellipsis;
        display:inherit;
    }

    .main div section:nth-child(2) > .item:hover > .mask {
        opacity: 1;
    }

.main div section:nth-child(3) {
    margin-top: 13px;
    width: 100%;
    height: 478px;
    background: #E9EDF8;
    border-radius: 4px
}

.main div section:nth-child(3)>.switch-tab {
    width: 100%;
    height: 36px;
}

.main div section:nth-child(3)>.switch-tab>ul {
    margin-top: 24px;
    margin-left: 40px;
    font-size: 16px;
    font-weight: 400;
    color: #999999;
}

.main div section:nth-child(3)>.switch-tab>ul>li {
    float: left;
    margin-right: 18px;
    width: 150px;
    height: 36px;
    background: #D7D7D7;
    border-radius: 4px;
    cursor: pointer;
    line-height: 36px;
    text-align: center;
}

.main div section:nth-child(3)>.switch-tab>ul>li:hover,
.main div section:nth-child(3)>.switch-tab>ul>li.active {
    background: #C11422;
    color: #FFFFFF;
}

.main div section:nth-child(3)>.switch-content {
    position: relative;
    margin-top: 14px;
    width: 3978px;
    height: 338px;
}

.main div section:nth-child(3)>.switch-content>ul {
    padding-left: 40px;
    float: left;
    width: 1326px;
    height: 100%;
}

.main div section:nth-child(3)>.switch-content>ul>li {
    float: left;
    width: 600px;
    height: 100%;
    /* background-color: #ffffff; */
    border-radius: 4px;
    background-repeat: no-repeat;
    background-size: cover;
}

.main div section:nth-child(3)>.switch-content>ul>li:first-child {
    margin-right: 40px;
}

.main div section:nth-child(3)>.switch-content>ul>li>a {
    position: absolute;
    bottom: -53px;
    font-size: 20px;
    font-weight: 400;
    color: #333333;
    line-height: 50px;
    display: block;
    width: 600px;
    text-align: center;
}

.main div section:nth-child(4) {
    margin-top: 49px;
    margin-bottom: 20px;
    height: 410px;
}

.main div section:nth-child(4)>div {
    display: inline-block;
    width: 640px;
}

.main div section:nth-child(4)>div>div:last-child {
    margin-top: 23px;
    font-size: 20px;
    font-weight: 400;
    color: #333333;
    line-height: 50px;
    line-height: 1;
    text-align: center;
}

.main div section:nth-child(4)>div>.lunbo {
    width: 100% !important;
    height: 360px !important;
    border-radius: 4px !important;
}

.lunbo .image-box li p {
    padding-left: 34px !important;
    padding-top: 10px !important;
    height: 36px !important;
    background: rgba(0, 0, 0, 0.4) !important;
}

.lunbo .image-box li small {
    font-size: 16px !important;
    font-weight: 400 !important;
    color: #FFFFFF;
    line-height: 18px !important;
}

.lunbo .turn-btn {
    display: none;
}

.lunbo .numb-btn {
    top: auto;
    bottom: 13px;
}

.lunbo .numb-btn li {
    width: 8px;
    height: 8px;
    background: #fff;
    border-radius: 50%;
}

.lunbo .numb-btn li.active {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #C11422;
}

.lunbo .image-box li a img {
    width: 100%;
    height: auto;
}

.main div section:nth-child(4)>div:first-child {
    margin-right: 40px;
}

.main>.footer {
    width: 100%;
    height: 50px;
    font-size: 14px;
    font-weight: 400;
    color: #888888;
    line-height: 50px;
    text-align: center;
    border-top: 1px solid #D3D3D3;
}

/* -页面其他辅助元素 begin */
.dock-nav {
    display: none;
    position: fixed;
    right: 10px;
    top: 170px;
    width: 272px;
    height: 242px;
    background-image: url(../images/dh@2x.png);
    background-repeat: no-repeat;
    background-size: cover;
}

.dock-nav>ul {
    float: right;
    margin-right: 48px;
    margin-top: 83px;
    font-size: 16px;
    font-weight: 400;
    color: #274A76;
    line-height: 31px;
}

.dock-nav>ul a:hover {
    color: #C11422;
}


/* -页面其他辅助元素 end */