body {
    width: 100%;
    height: 100%;
    min-width: 1200px;
    margin: 0;
}

/* GEO：语义标题不改变现有视觉 */
h1, h2, h3, h4, h5, h6 {
    margin: 0;
    font-size: inherit;
    font-weight: inherit;
}
header, nav, main, section {
    display: block;
}

.header {
    margin: auto;
    padding: 14px 0 14px 0;
    width: 1200px;
    display: flex;
    align-items: center;
}

.header .logo {
    width: 229px;
    height: 76px;
}

.header .intro {
    margin-left: 20px;
    padding: 8px 0 8px 18px;
    height: 44px;
    font-size: 18px;
    line-height: 18px;
    color: #5c5c5c;
    border-left: 1px solid #919191;
}

.header .intro :last-child {
    margin-top: 8px;
}

.header .menu {
    margin-left: auto;
    display: flex;
    justify-content: space-between;
    width: 738px;
}

.header .menu .item {
    text-decoration: none;
    font-size: 20px;
    color: #5c5c5c;
}

.header .menu .item:hover {
    color: #885a28;
    font-weight: bold;
}

.footer_background {
    background-color: #7d4607;
}

.footer {
    margin: auto;
    padding: 42px 0 42px 0;
    width: 1200px;
    display: flex;
    justify-content: space-between;
}

.footer .left .block1 {
    display: flex;
    align-items: center;
}
.footer .left .block1 .img{
    width: 256px;
    height: 73px;
}

.footer .left .block1 .intro {
    margin-left: 16px;
    padding: 6px 0 6px 20px;
    height: 52px;
    font-size: 20px;
    line-height: 20px;
    color: #ffffff;
    border-left: 1px solid #ffffff;
}

.footer .left .block1 .intro :last-child {
    margin-top: 12px;
}

.footer .left .block2 {
    margin: 37px auto 0 auto;
    display: flex;
    justify-content: space-between;
    width: 292px;
}

.footer .left .block2 .img {
    width: 129px;
    height: 129px;
}

.footer .left .block2 .text {
    margin-top: 5px;
    font-size: 18px;
    font-weight: bold;
    color: #ffffff;
    text-align: center;
}

.footer .right {
    height: 176px;
    padding: 50px 25px 29px 34px;
    background-color: #bd813e;
    border-radius: 10px;
}

.footer .right .block1 {
    width: 540px;
    padding: 0 10px 21px 5px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid #ebc79f;
}

.footer .right .block1 .info {
    line-height: 18px;
    font-size: 18px;
    color: #ffffff;
}

.footer .right .block1 .info :last-child {
    margin-top: 10px;
}

.footer .right .block1 .btu {
    width: 112px;
    height: 37px;
    border-radius: 5px;
    background-color: #f1a759;
    font-size: 18px;
    color: #ffffff;
    line-height: 37px;
    text-align: center;
    cursor: pointer;
    text-decoration: none;
}

.footer .right .block2 {
    width: 535px;
    padding: 14px 10px 0 10px;
    font-size: 14px;
    color: #ffffff;
}

.footer .right .block2 .text {
    margin-right: 10px;
    text-decoration: none;
    color: #ffffff;
}

.banner {
    width: 100%;
}

.banner .img {
    width: 100%;
    height: auto;
}

.right_menu{
    z-index: 2;
    position: fixed;
    right: 0;
    top: 30vh;
}
.right_menu .item{
    width: 60px;
    height: 60px;
    border-radius: 50%;
    line-height: 18px;
    font-size: 16px;
    color: #ffffff;
    text-decoration: none;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
}
.right_menu .item .text{
    width: 32px;
}
.right_menu .item1{
    position: absolute;
    top: 0;
    right: 8px;
    background-color: #f0b43f;
}
.right_menu .item2{
    position: absolute;
    top: 51px;
    right: 77px;
    background-color: #e39e9e;
}
.right_menu .item2 .phone{
    width: 212px;
    height: 61px;
    box-sizing: border-box;
    padding-left: 20px;
    line-height: 61px;
    position: absolute;
    top: 0;
    left: -220px;
    font-size: 22px;
    color: #e39e9e;
    background-image:url('/static/img/right_menu_icon1.png');
}
.right_menu .item3{
    position: absolute;
    top: 135px;
    right: 102px;
    background-color: #e17d47;
}
.right_menu .item3 .weChat{
    width: 152px;
    height: 242px;
    box-sizing: border-box;
    padding: 0 14px 0 0;
    position: absolute;
    top: 5px;
    left: -160px;
    line-height: 15px;
    font-size: 12px;
    text-align: center;
    color: #000000;
    background-image:url('/static/img/right_menu_icon2.png');
}
.right_menu .item3 .weChat .img1{
    width: 78px;
    height: 78px;
    margin-top: 14px;
}
.right_menu .item3 .weChat .img2{
    width: 78px;
    height: 78px;
    margin-top: 20px;
}
.right_menu .item4{
    position: absolute;
    top: 219px;
    right: 75px;
    background-color: #e15d47;
}
.right_menu .item5{
    position: absolute;
    top: 272px;
    right: 8px;
    background-color: #e5bc9a;
}
.right_menu .item6{
    width: 192px;
    height: 192px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    background-color: #b69b5d;
    position: absolute;
    top: 67px;
    right: -105px;
    line-height: 28px;
    font-size: 26px;
    color: #ffffff;
    text-decoration: none;
}
.right_menu .item6 .text{
    margin-left: 43px;
    width: 30px;
}