html,
body {
    min-width: 1200px;
    height: 100%;
    background: #FAFAFA;
}

.header-box {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    min-width: 1200px;
    height: 88px;
    z-index: 10;
    background-color: #FFF;
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: -moz-box;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    -moz-box-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    -moz-box-pack: center;
    justify-content: center;
}

.header-bg {
    position: relative;
    background-image: -webkit-gradient(linear, left top, right top, from(#21D1D7), to(#1BC1E7));
    background-image: -webkit-linear-gradient(left, #21D1D7, #1BC1E7);
    background-image: -o-linear-gradient(left, #21D1D7, #1BC1E7);
    background-image: -moz-linear-gradient(left, #21D1D7, #1BC1E7);
    background-image: linear-gradient(to right, #21D1D7, #1BC1E7)
}

.img-logo {
    width: 54px;
    height: 54px;
}

.text-name {
    font-size: 1.25em;
    color: #333;
    margin: 0 500px 0 35px
}

.text-nav {
    position: relative;
    font-size: 1.25em;
    padding: 0 40px;
    cursor: pointer;
}

.footer-box {
    display: -webkit-box;
    display: -webkit-flex;
    display: -moz-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -webkit-flex-direction: column;
    -moz-box-orient: vertical;
    -moz-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -moz-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    position: relative;
    width: 100%;
    height: 380px;
    z-index: 10;
    background-image: -webkit-gradient(linear, left top, right top, from(#FECD3B), to(#FE882D));
    background-image: -webkit-linear-gradient(left, #FECD3B, #FE882D);
    background-image: -moz-linear-gradient(left, #FECD3B, #FE882D);
    background-image: -o-linear-gradient(left, #FECD3B, #FE882D);
    background-image: linear-gradient(to right, #FECD3B, #FE882D);
}

.copyright_box {
    display: -webkit-box;
    display: -webkit-flex;
    display: -moz-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -moz-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -moz-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-flex-shrink: 0;
    -ms-flex-negative: 0;
    flex-shrink: 0;
    width: 100%;
    height: 50px;
    font-size: 1.25em;
    color: #999;
    background-color: #FFF;
}

.copyright {
    margin: 0 40px;
}

.privacy {
	margin: 0 40px;
}

.phone4_icon {
    margin: -43px 200px 0 0;
    width: 247px;
    height: 343px;
}

.text-margin {
    margin: 0 100px
}

/* 头部 */

.slide1 {
    position: relative;
    margin-top: 88px;
    width: 100%;
    height: 699px;
    display: -webkit-box;
    display: -webkit-flex;
    display: -moz-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -moz-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    background-image: url(../images/banner.png);
    -moz-background-size: cover;
    -o-background-size: cover;
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center center;
}

.slide1_left {
    display: -webkit-box;
    display: -webkit-flex;
    display: -moz-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -webkit-flex-direction: column;
    -moz-box-orient: vertical;
    -moz-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -moz-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    margin-right: 81px;
}

.slide1_title {
    margin-bottom: 30px;
    width: 590px;
    font-size: 4em;
    color: #FFF;
}

.slide1_list {
    margin-bottom: 30px;
}

.slide1_item {
    position: relative;
    margin-bottom: 6px;
    font-size: 1.5em;
    color: #FFF;
}

.slide1_item::before {
    content: '';
    position: absolute;
    top: 50%;
    margin-top: -5px;
    left: -20px;
    width: 10px;
    height: 10px;
    -webkit-border-radius: 50%;
    -moz-border-radius: 50%;
    border-radius: 50%;
    background-color: #FFF;
}

.align_box {
    display: -webkit-box;
    display: -webkit-flex;
    display: -moz-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -moz-box-align: center;
    -ms-flex-align: center;
    align-items: center;
}

.slide1_btn {
    cursor: pointer;
    width: 290px;
    height: 114px;
}

.phone_icon1 {
    margin-top: 84px;
    width: 413px;
    height: 826px;
    z-index: 1;
}

/* 中间内容 */

.content_box {
    position: relative;
    width: 100%;
    height: 868px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: -moz-box;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    -moz-box-pack: center;
    justify-content: center;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -moz-box-align: center;
    -ms-flex-align: center;
    align-items: center;
}

.slide2 {
    padding-right: 150px;
    height: 1200px;
    background-color: #FFF;
}

.slide_bg {
    -webkit-flex-shrink: 0;
    -ms-flex-negative: 0;
    flex-shrink: 0;
    position: relative;
    width: 697px;
    height: 680px;
    background-image: url("../images/bg.png");
    -moz-background-size: 100% 100%;
    -o-background-size: 100% 100%;
    background-size: 100% 100%;
}

.phone2_icon {
    position: absolute;
    top: 92px;
    right: 153px;
    width: 332px;
    height: 664px;
}

.slide_title {
    margin: 0 0 40px 27px;
    font-size: 2.8em;
    color: #333;
}

.slide_tip {
    margin-left: 27px;
    font-size: 1.5em;
    color: #999;
}

.tip_icon {
    margin-top: 94px;
}

.slide3 {
    padding-left: 200px;
    height: 920px;
}

.slide3_title {
    margin-bottom: 40px;
    font-size: 2.8em;
    color: #333;
}

.slide3_content {
    position: relative;
    width: 500px;
    font-size: 1.5em;
    color: #999;
}

.phone3_icon {
    margin-left: -120px;
    width: 697px;
    height: 664px;
}

.slide4 {
    background-color: #FFF;
}

.about_us_bg1 {
    position: absolute;
    top: 167px;
    left: 50%;
    margin-left: -218px;
    width: 322px;
    height: 390px;
}

.about_us_bg2 {
    position: absolute;
    top: 399px;
    left: 50%;
    margin-left: 174px;
    width: 261px;
    height: 316px;
}

.about_us_box {
    position: relative;
    width: 1095px;
    font-size: 1.5em;
    color: #666;
}

.slide4_title {
    margin-bottom: 5px;
    font-size: 2.5em;
    color: #333;
    text-align: center;
}

.slide4_tip {
    margin-bottom: 46px;
    font-size: 1.5em;
    color: #999;
    text-align: center;
}

.slide4_list {
    margin: 20px 0;
}

.nav {
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: -moz-box;
    display: flex;
}

.nav-box {
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: -moz-box;
    display: flex;
    font-size: 1.5em;
    color: #333;
    margin-bottom: 20px;
    cursor: pointer;
}

.now-nav a {
    color: #FECD3B;
}

.now-nav::after {
    content: '';
    position: absolute;
    bottom: -20px;
    left: 50%;
    margin-left: -23px;
    width: 46px;
    height: 4px;
    background: rgba(254, 205, 59, 1);
    -webkit-border-radius: 2px;
    -moz-border-radius: 2px;
    border-radius: 2px;
}

.contact_content {
    padding-top: 147px;
    width: 900px;
    color: #FFF;
}

.contact_title {
    margin-bottom: 40px;
    font-size: 4em;
}

.contact_tip {
    margin-bottom: 30px;
    font-size: 1.5em;
}

.copyright1 {
    cursor: pointer;
}