body {
    min-width: 1200px;
    width: 100%;
    font-family: "微软雅黑";
    margin: 0;
}

a {
    text-decoration: none;
    color: black;
}

ul,
li {
    list-style: none;
}

header {
    border: 1px solid lightgray;
    overflow: hidden;
    padding: 0;
    height: 70px;
}

.logo_img {
    float: left;
    cursor: pointer;
}

.nav_list {
    float: left;
    margin-top: 16px;
}

.nav_list ul li {
    line-height: 35px;
    display: inline-block;
    width: 70px;
    cursor: pointer;
}

.borders {
    border: 1px solid #646262;
    border-radius: 25px;
    float: right;
    text-align: center;
    margin-top: 23px;
    margin-right: 20px;
    font-size: 12px;
    padding: 3px 18px;
    cursor: pointer;
}

section {
    width: 100%;
    background-size: 100%;
    position: relative;
}

.center_login {
    width: 200px;
    height: 50px;
    line-height: 50px;
    position: absolute;
    left: 43%;
    top: 60%;
    background: #DE2A19;
    border-radius: 25px;
    text-align: center;
    color: white;
    border: none;
    cursor: pointer;
    font-size: 22px;
}

.item {
    margin: 0 10px;
    float: left;
    width: 280px;
    height: 384px;
    box-sizing: border-box;
    background: white;
}

.item:nth-child(2) {
    box-shadow: 0px 1px 12px 0 rgba(0, 0, 0, 0.20);;
}

.text_box {
    width: 80%;
    margin: 0 auto;
}

.text_box p {
    margin: 2px 1px;
}

.item_title {
    text-align: center;
    font-size: 22px;
    line-height: 30px;
}

.box1 {
    position: absolute;
    left: 55%;
    top: 15%;
    color: white;
}

.box1 .box_top {
    margin-bottom: 70px;
}

.box1 .box_bottom .box_bottom_1 {
    overflow: hidden;
    margin-bottom: 15px;
}

.box1 .box_bottom .box_bottom_1 div {
    float: left;
}

.box1 .box_bottom .box_bottom_1 div p {
    padding: 0;
    margin: 1px;
}

.items {
    width: 250px;
    float: left;
}

.items .items_img {
    text-align: center;
    height: 55px;
}

.items .items_text {
    width: 75%;
    margin: 0 auto;
    color: #666666;
    text-align: left;
}

.items .items_title {
    font-size: 20px;
    color: #646262;
    padding: 15px 0;
}

.foot_box1 {
    position: absolute;
    top: 70px;
    left: 10%;
}

.foot_box2 {
    position: absolute;
    top: 70px;
    left: 65%;
}

.foot_box1 .foot_text {
    color: #A1A1A1;
    line-height: 20px;
}

.foot_qrcode {
    width: 130px;
    height: 130px;
    border: 1px solid darkgray;
}