html,
body {
    font-family: Arial, "Microsoft Yahei", "Helvetica Neue", Helvetica;
    color: #333;
}

body,
div,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
pre,
code,
form,
input,
textarea,
p,
th,
td,
hr,
figure {
    margin: 0;
    padding: 0;
    resize: none;
}

body {
    min-height: 900px;
}

table {
    border-collapse: collapse;
    border-spacing: 0;
}

img {
    border: 0;
}

em,
strong,
i {
    font-weight: normal;
    font-style: normal;
}

ol,
ul {
    list-style: none;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-size: 100%;
    font-weight: normal;
}

input,
textarea,
select,
button {
    font-family: inherit;
    font-size: inherit;
    font-weight: inherit;
    *font-size: 100%;
    outline: none;
    border: none;
    background: none;
    padding: 0;
}

input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button {
    -webkit-appearance: none !important;
}

input::-ms-clear {
    display: none;
}

input[type="number"] {
    -moz-appearance: textfield;
}

hr {
    width: 100%;
    height: 1px;
    background-color: #f1f1f1;
    border: none;
}

a {
    color: inherit;
    text-decoration: none;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}

a:focus {
    outline: none;
    color: inherit;
    text-decoration: none;
}

.clearfix:after {
    content: ".";
    clear: both;
    height: 0;
    overflow: hidden;
    display: block;
    visibility: hidden;
}

.clearfix {
    zoom: 1;
}

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

body {
    background: #bedff1 url(../images/body-bg.png) no-repeat top center;
}

/* 顶部 */
header {
    height: 25px;
    background-color: #f2f2f2;
    box-shadow: 0 2px 3px #ccc;
}

/* 顶部end */
/* logo */
.logo-wrap .logo {
    margin-top: 20px;
}

/* logo end */
/* 左侧内容 */
main.container{
    margin-bottom: 150px;
}
.tm-item-wrap {
    width: 950px;
    float: left;
    background-color: #fff;
}

.tm-item .item-title {
    font-size: 24px;
    color: #fff;
    width: 220px;
    height: 54px;
    line-height: 54px;
    margin-top: 20px;
    text-align: center;
    background-color: #23a4f8;
    position: relative;
}

.tm-item .item-title::after {
    content: '';
    position: absolute;
    right: 0;
    top: 0;
    border: 27px solid #fff;
    border-color: transparent #fff transparent transparent;
}

.tm-item .item-content {
    padding: 15px;
}

.tm-item .item-content .item-sub-title {
    font-weight: bold;
}

.tm-item .item-content p {
    line-height: 24px;
    text-indent: 2rem;
}

.tm-item .item-img-box {
    padding: 0 15px;
    margin-bottom: 30px;
}

.tm-item .item-img-wrap {
    float: left;
    width: 300px;
    height: 200px;
    margin-right: 10px;
    margin-bottom: 10px;
    border-radius: 6px;
    overflow: hidden;
}

.tm-item .item-img-wrap:nth-child(3n) {
    margin-right: 0;
}

.tm-item .item-img-wrap .item-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* 左侧内容end */
/* 右侧菜单 */
.tm-menu {
    background-color: #fff;
    margin-left: 960px;
    height: 360px;
    position: relative;
}
.tm-menu .menu-list{
    position: absolute;
    left: 84px;
    top: 45px;
}
.tm-menu .menu-list .menu-item{
    margin-bottom: 60px;
    cursor: pointer;
}
.tm-menu .menu-line-wrap{
    position: absolute;
    left: 40px;
    top: 44px;
    height: 270px;
}
.tm-menu .menu-line-wrap .menu-line-round-start{
    position: absolute;
    left: 0;
    top: 0;
    width: 4px;
    height: 4px;
    border: 1px solid #dadada;
    border-radius: 50%;
}
.tm-menu .menu-line-wrap .menu-line-round-end{
    position: absolute;
    left: 0;
    bottom: 0;
    width: 4px;
    height: 4px;
    border: 1px solid #dadada;
    border-radius: 50%;
}
.tm-menu .menu-line-wrap .menu-line{
    position: absolute;
    left: 2px;
    top: 5px;
    width: 2px;
    height: 260px;
    background: #bababa;
}
.tm-menu .menu-line-wrap .menu-line-icon{
    position: absolute;
    top: 5px;
    left: 0;
    width: 15px;
    height: 10px;
    background-color: #00a8ec;
}
.tm-menu .menu-line-wrap .menu-line-icon::after{
    content: '';
    position: absolute;
    right: -10px;
    top: 0;
    border: 5px solid #00a8ec;
    border-color: transparent transparent transparent #00a8ec;
}
/* 右侧菜单end */
/* footer */
footer{
    height: 130px;
    background-color: #fff;
    text-align: center;
    padding-top: 20px;
}
footer p{
    line-height: 40px;
}
footer p .police-icon{
    vertical-align: middle;
}
/* footer end */