.left,
.right {
    float: left;
    margin-bottom: 20px;
    /* height: 750px; */
}

.left {
    width: 800px;
}

.right {
    margin-left: 20px;
    width: 380px;
}

.introduction {
    margin-bottom: 20px;
    height: 160px;
    width: 755px;
}

.introduction h1 {
    margin-bottom: 5px;
    font-size: 30px;
    color: #6591b9;
}

.introduction p {
    line-height: 160%;
    font-size: 16px;
    text-align: justify;
}

.left li {
    position: relative;
    float: left;
    margin-bottom: 10px;
    margin-right: 10px;
    padding-top: 5px;
    padding-left: 10px;
    width: 180px;
    height: 140px;
    font-size: 25px;
    color: #ffffff;
    text-shadow: 2px 2px 2px #333333;
}

.left li a {
    display: block;
    height: 160px;
}

.left li>img {
    max-width: 180px;
    max-height: 140px;
}

.left li:first-child {
    background-color: #9eaaba;
}

.left li:first-child>a>img {
    position: absolute;
    bottom: 10px;
    left: 64px;
}

.left li:nth-child(2) {
    background-color: #7d8b72;
}

.left li:nth-child(3) {
    background-color: #939391;
}

.left li:nth-child(4) {
    background-color: #dfcfd0;
}

.left li:nth-child(5) {
    padding: 0;
    background-color: #000000;
    text-align: center;
}

.left li:nth-child(6) {
    background-color: #945657;
}

.left li:nth-child(7) {
    background-color: #c8b9a6;
}

.left li:nth-child(8) {
    background-color: #f1e6f7;
}

.left li:nth-child(9) {
    background-color: #edced3;
}

.left li:last-child {
    background-color: #a7a7a9;
}

.left li:last-child>a>img {
    position: absolute;
    bottom: 5px;
    right: 25px;
}

#li-search {
    width: 560px;
}

#li-search input {
    margin-top: 35px;
    margin-left: 60px;
    padding: 5px;
    width: 300px;
    height: 40px;
    border-radius: 10px;
    font-size: 14px;
    color: #50616d;
}

#li-search .search-btn {
    margin-left: 0;
    width: 60px;
    height: 40px;
}

#li-search .example {
    margin-left: 60px;
    font-size: 12px;
}

#li-search .example span {
    font-weight: 700;
    color: #ffffff;
    cursor: pointer;
}

.news {
    overflow: auto;
    padding-left: 10px;
    height: 400px;
    border: 2px solid #cccccc;
    border-radius: 20px;
}

.news::-webkit-scrollbar {
    width: 0;
}

.news h3 {
    padding-top: 4px;
    text-align: center;
    font-size: 24px;
    color: #6591b9;
}

.news section {
    margin-top: 10px;
}

.news span {
    display: block;
    font-style: normal;
    color: #888888;
}

.news p {
    line-height: 150%;
}

.visited_map {
    overflow: hidden;
    margin-top: 13px;
    width: 380px;
    border-radius: 10px;
    pointer-events: none;
}

.top::before,
.top::after {
    content: '';
    display: table;
}

.top::after {
    clear: both;
}

.bottom {
    margin-top: 20px;
    width: 1200px;
}

.bottom h1 {
    padding-top: 4px;
    text-align: left;
    font-size: 18px;
    color: #6591b9;
}

.bottom a {
    line-height: 20px;
}

.bottom .hr {
    border: solid 1px #cccccc;
}

.table-center {
    margin: 10px auto;
    width: 1200px;
}

table {
    border: 0;
    table-layout: fixed;
    border-collapse: collapse;
    border-spacing: 0;
    text-align: center;
}

table td {
    padding: 5px 2px;
    height: 30px;
    border: 2px solid #eeeeee;
}


.table-center a {
    font-weight: 500;
    color: #0454a0;
}

h2 {
    font-weight: 700;
}