/* 头部 */
.navigation_item_product{
    border-bottom: 2px white solid;
    padding: 6px 0px;
}
.navigation_roll .navigation_item_product{
    border-bottom: 2px #3e6ef1 solid !important;
    padding: 6px 0px !important;
}
.navigations_children_item_speech{
    background: #F5F7FD;
}
.banner{
    background-image: url('../image/banner.png');
    background-size: cover;
    background-repeat: no-repeat;
    width: 100%;
    min-height: 650px;
}
.banner_box{
    width: 1200px;
    min-height:650px;
    color: #FFFFFF;
}
.banner_box_content{
    padding-top: 260px;
    margin-right: 60px;
    box-sizing: border-box;
}
.banner_box_image img{
    display: block;
    width: 600px;
    height: 600px;
}
.banner_dot{
    width: 65px;
    height: 7px;
    background: #F2A41E;
    opacity: 1;
    border-radius: 6px;
    margin: 16px 0px;
}
.banner_text{
    width: 540px;
    font-size: 20px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    line-height: 34px;
    color: #FFFFFF;
    opacity: 0.8;
}

.banner_btn{
    width: 156px;
    height: 50px;
    background: #FFFFFF;
    box-shadow: 0px 10px 20px rgba(15, 17, 90, 0.17);
    opacity: 1;
    border-radius: 4px;
    color: #3E6EF1;
    font-weight: 400;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 32px;
    cursor: pointer;
}

.dial_title_image_box_01,.dial_title_image_box_02,.dial_title_image_box_03{
    background-image: url("../image/fun.png");
    background-size: 100% 100%;
    width: 1200px;
    height: 159px;
}
.dial_title_image_box_01{
    background-image: url("../image/charge_title.png");
    margin-top: 74px;
}
.dial_title_image_box_03{
    background-image: url("../image/advantage.png");
}
.new-package{
    list-style: none;
}
.new-package li {
    width: 282px;
    height: 500px;
    box-shadow: 0px 10px 30px rgba(119, 140, 162, 0.13);
    border-radius: 10px;
    background: #fff url('../image/new_bg.png') no-repeat;
    background-size: 100% 421px;
    background-position: top;
    position: relative;
    margin-right: 24px;
}
.new-package li:nth-child(2) {
    background: #fff url('../image/one_bg1.png') no-repeat;
}
.new-package li:nth-child(3) {
    background: #fff url('../image/real_bg.png') no-repeat;
}
.new-package li:last-child{
    margin-right: 0;
    background: #fff url('../image/tape_bg.png') no-repeat;
}
.new-package h4{
    padding-top: 24px;
    text-align: center;
    font-weight: 500;
    box-sizing: border-box;
    color: #fff;
    position: relative;
    margin: 0;
}
.new-package h4::after{
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: -12px;
    width: 80px;
    height: 4px;
    background: #fff;
}
.package-content{
    margin-top: 78px;
}
.package-item{
    padding: 0 20px;
    box-sizing: border-box;
    margin-bottom: 28px;
}
.package-item img{
    width: 20px;
    height: 16px;
}
.package-item:last-child{
    margin-bottom: 0;
}
.package-price{
    width: 242px;
    height: 79px;
    border-top: 2px dashed #E9ECF5;
    color: #2DC790;
    font-weight: bold;
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
}
.package-price span{
    font-weight: 500;
}
.new-package li:nth-child(2) .package-price {
    color: #2EC1CB;
}
.new-package li:nth-child(3) .package-price {
    color: #4676FB;
}
.new-package li:last-child .package-price {
    color: #9C57F6;
}
.exhibition-left{
    width: 384px;
    height: 540px;
    border-radius: 10px;
    background: linear-gradient(180deg, #73BAFB 0%, #569BDD 100%);
    margin-right: 24px;
}

.exhibition-left-header{
    height: 136px;
    background: url('../image/time_bg_left.png') no-repeat;
    background-size: 159px 100%;
    background-position: 0 0;
    padding-left: 44px;
    overflow: hidden;
    box-sizing: border-box;
}
.exhibition-left-header img{
    display: block;
    width: 40px;
    height: 40px;
    margin-top: 39px;
    margin-bottom: 8px;
}
.exhibition-left-header p {
    color: #fff;
    margin: 0;
}
.exhibition-left-content{
    color: #fff;
    line-height: 30px;
    padding: 0 44px;
    box-sizing: border-box;
    opacity: 0.8;
    margin: 0;
}
.exhibition-left-footer{
    height: 228px;
    margin-top: 60px;
    background: url('../image/time_bg_right.png') no-repeat;
    background-size: 221px 228px;
    background-position: right bottom;
    padding: 0 44px;
    box-sizing: border-box;
    overflow: hidden;
}
.exhibition-left-footer img{
    display: block;
    margin-top: 9px;
    width: 40px;
    height: 40px;
    margin-bottom: 8px;
}
.exhibition-left-footer p {
    color: #fff;
    margin: 0 0;
    margin-bottom: 12px;
}
.exhibition-left-footer p:last-child{
    opacity: 0.8;
    line-height: 30px;
}
.exhibition-right, .optimal-right{
    flex: 1;
}
.exhibition-right ul, .optimal-right ul{
    list-style: none;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
.exhibition-item, .optimal-item{
    width: 384px;
    height: 258px;
    background: linear-gradient(180deg, #FEF4D8 0%, #FFF0CA 100%);
    border-radius: 10px;
    padding: 0 44px;
    box-sizing: border-box;
    margin-right: 24px;
    position: relative;
    overflow: hidden;
}
.optimal-item{
    background: linear-gradient(180deg, #E6EDFF 0%, #FFFFFF 100%);
    box-shadow: 0px 10px 30px rgba(119, 140, 162, 0.13);
}
.exhibition-item::after, .optimal-item::after{
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 159px;
    height: 136px;
    background: url('../image/record_bg_left.png') no-repeat;
    background-size: 100% 100%;
}
.exhibition-item::before, .optimal-item::before{
    content: '';
    position: absolute;
    right: 0;
    bottom: 0;
    width: 221px;
    height: 228px;
    background: url('../image/record_bg_right.png') no-repeat;
    background-size: 100% 100%;
}
.optimal-item::after{
    background: url('../image/vip_bg_left.png') no-repeat;
    background-size: 100% 100%;
}
.optimal-item::before{
    background: url('../image/vip_bg_right.png') no-repeat;
    background-size: 100% 100%;
}
.exhibition-item:nth-child(2n), .optimal-item:nth-child(2n){
    margin-right: 0;
}
.exhibition-item img, .optimal-item img{
    display: block;
    margin-top: 39px;
    width: 40px;
    height: 40px;
    margin-bottom: 8px;
}
.exhibition-item p, .optimal-item p{
    margin: 0;
    margin-bottom: 12px;
}
.exhibition-item-content{
    color: #778CA2;
    line-height: 30px;
}
.optimal-item-content{
    color: #778CA2;
    line-height: 30px;
}
.exhibition-item:nth-child(2){
    background: linear-gradient(180deg, #FEE6D8 0%, #FFD8CA 100%);
}
.exhibition-item:nth-child(2)::after{
    background: url('../image/why_bg_left.png') no-repeat;
}
.exhibition-item:nth-child(2)::before{
    background: url('../image/why_bg_right.png') no-repeat;
}
.exhibition-item:nth-child(3){
    background: linear-gradient(180deg, #BBF8FF 0%, #50CCD5 100%);
}
.exhibition-item:nth-child(3)::after{
    background: url('../image/more_bg_left.png') no-repeat;
}
.exhibition-item:nth-child(3)::before{
    background: url('../image/more_bg_right.png') no-repeat;
}
.exhibition-item:nth-child(4){
    background: linear-gradient(180deg, #DCD8FE 0%, #9C92E2 100%);
}
.exhibition-item:nth-child(4) img{
    margin-top: 20px;
}
.exhibition-item:nth-child(4)::after{
    background: url('../image/app_bg_left.png') no-repeat;
}
.exhibition-item:nth-child(4)::before{
    background: url('../image/app_bg_right.png') no-repeat;
}
.exhibition-item:nth-child(3) p, .exhibition-item:nth-child(4) p{
    color: #fff;
}
.exhibition-item:nth-child(3) .exhibition-item-content, .exhibition-item:nth-child(4) .exhibition-item-content{
    color: #fff;
    opacity: 0.8;
}
.optimal-left{
    background: linear-gradient(180deg, #FFFCF3 0%, #FFFFFF 100%);
    box-shadow: 0px 10px 30px rgba(119, 140, 162, 0.13);
}
.optimal-left .exhibition-left-header{
    background: url('../image/money_bg_left.png') no-repeat;
}
.optimal-left .exhibition-left-header p, .optimal-left .exhibition-left-footer p{
    color: #252631;
}
.optimal-left .exhibition-left-content, .optimal-left .exhibition-left-footer p:last-child {
    color: #778CA2;
}
.optimal-left .exhibition-left-footer{
    margin-top: 86px;
    background: url('../image/money_bg_right.png') no-repeat;
    background-size: 221px 228px;
    background-position: right bottom;
}

.optimal-item:nth-child(2){
    background: linear-gradient(180deg, #F4E9FF 0%, #FFFFFF 100%);
}
.optimal-item:nth-child(2)::after{
    background: url('../image/cpu_bg_left.png') no-repeat;
}
.optimal-item:nth-child(2)::before{
    background: url('../image/cpu_bg_right.png') no-repeat;
}
.optimal-item:nth-child(3){
    background: linear-gradient(180deg, #FFF1E9 0%, #FFFFFF 100%);
}
.optimal-item:nth-child(3)::after{
    background: url('../image/scene_bg_left.png') no-repeat;
}
.optimal-item:nth-child(3)::before{
    background: url('../image/scene_bg_right.png') no-repeat;
}
.optimal-item:nth-child(4){
    background: linear-gradient(180deg, #CFFBFF 0%, #FFFFFF 100%);
}
.optimal-item:first-child img, .optimal-item:nth-child(4) img{
    margin-top: 53px;
}
.optimal-item:nth-child(4)::after{
    background: url('../image/service_bg_left.png') no-repeat;
}
.optimal-item:nth-child(4)::before{
    background: url('../image/service_bg_right.png') no-repeat;
}





.product_footer{
    background-image: url("../image/product_footer.jpg");
    background-size: 100% 100%;
    position: relative;
    height: 290px;
    width: 100%;
    margin-top: 20px;
}
.product_footer_btn{
    width: 280px;
    height: 60px;
    background: #FFFFFF;
    box-shadow: 0px 10px 30px rgba(8, 9, 41, 0.2);
    opacity: 1;
    border-radius: 4px;
    color: #3E6EF1;
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    top: 58%;
    left: 0px;
    right: 0px;
    margin: auto;
    cursor: pointer;
}