html,
 body {
     margin: 0;
     padding: 0;
     /*overflow:scroll;*/
     overflow-x: hidden;
     background: #fff;
 }

 .header-box {
     float: left;
     width: 100%;
     height: 12vw;
     border-top: #d8d1ca solid 1px;
 }

 .header-box .menu {
     float: left;
     width: 12vw;
     height: 12vw;
     background-image: url("../imgs_mobile/mobile_menu_list.jpg");
     background-position: center center;
     background-repeat: no-repeat;
     background-size: 16vw auto;
     border-right: #d8d1ca solid 1px;
 }

 .header-box .logo {
     float: left;
     width: 90px;
     height: 42px;
     width: 28vw;
     height: 12vw;
     padding: 0px 2vw;
     border: #0f0 solid 0px;
     background-image: url("../imgs_mobile/logo.jpg");
     background-position: center center;
     background-repeat: no-repeat;
     background-size: 30vw auto;
     box-sizing: border-box;
 }
 .header-box .tool-box {
     float: right;
     border-left: #d8d1ca solid 1px;
 }

 .header-box .tool-box .item {
     float: left;
     width: 12vw;
     height: 12vw;
     border-right: #d8d1ca solid 1px;
 }

 .header-box .tool-box .tool-search {
     border-right: #d8d1ca solid 1px;
     background: url("../imgs_mobile/fa-search.jpg");
     background-position: center center;
     background-repeat: no-repeat;
     background-size: 12vw auto;
 }

 .header-box .tool-box .tool-heart {
     background: url("../imgs_mobile/fa-heart.jpg");
     background-position: center center;
     background-repeat: no-repeat;
     background-size: 12vw auto;
 }

 .header-box .tool-box .tool-cart {
     background: url("../imgs_mobile/fa-cart.jpg");
     background-position: center center;
     background-repeat: no-repeat;
     background-size: 12vw auto;
 }

 .header-box .tool-box .tool-person {
     background: url("../imgs_mobile/fa-person.jpg");
     background-position: center center;
     background-repeat: no-repeat;
     background-size: 12vw auto;
 }

 .second-nav {
     background: #F7F6F4;
     float: left;
     width: 100%;
     height: auto;
     border-top: #d8d1ca solid 1px;
     border-bottom: #d8d1ca solid 1px;
 }

 .second-nav .detial_big_pic {
     float: left;
     width: 100vw;
     height: 80vw;
     background-image: url("../imgs_mobile/detial_big_pic.jpg");
     background-position: center 35vw;
     background-repeat: no-repeat;
     background-size: 80vw auto;
     background-color: #fff;
     position: relative;
 }

 .second-nav .detial_big_pic .favorate {
     position: absolute;
     right: 8vw;
     top: 8vw;
     width: 12vw;
     height: 12vw;
     background: url("../imgs_mobile/detail_favorate.jpg");
     background-repeat: no-repeat;
     background-position: center center;
     background-color: #fff;
     background-size: 14vw auto;
 }

 .second-nav .detial_big_pic .detail_360 {
     position: absolute;
     left: 8vw;
     top: 8vw;
     width: 12vw;
     height: 12vw;
     background: url("../imgs_mobile/detail_360.jpg") center center no-repeat #fff;
     background-repeat: no-repeat;
     background-position: center center;
     background-color: #fff;
     background-size: 12vw auto;
 }

 .second-nav .try_on_box {
     background: #fff;
     float: left;
     width: 100%;
     text-align: center;
     display: inline-block;
 }

 .second-nav .try_on_box .try_on {
     width: 200px;
     width: auto;
     padding: 2vw 3vw;
     color: #007b8f;
     font-size: 4vw;
     font-weight: bold;
     margin: 0 auto;
     border: #b2e0e5 solid 2px;
     text-align: center;
     display: inline-block;
 }

 .second-nav .color_option {
     background: #fff;
     float: left;
     width: 100%;
 }

 .second-nav .color_option .text {
     float: left;
     width: 100%;
     color: #666;
     padding: 4vw 0px;
     text-align: center;
     font-size: 4vw;
     font-weight: bold;
 }

 .second-nav .thumb_box {
     background: #fff;
     float: left;
     width: 100%;
     padding: 3vw 0px;
     text-align: center;
 }

 .second-nav .thumb_box .detail_thumb_black {
     display: inline-block;
     padding: 3vw 4vw;
     width: 22vw;
     height: 8vw;
     background-image:  url("../imgs_mobile/detail_thumb_black.jpg");
     background-position: center center;
     background-repeat: no-repeat;
     background-size: 25vw auto;
     border-top: #007b8f solid 3px;
     box-sizing: content-box;
 }

 .second-nav .thumb_box .detail_thumb_red {
     display: inline-block;
     padding: 3vw 4vw;
     box-sizing: content-box;
     width: 22vw;
     height: 8vw;
     background-image:  url("../imgs_mobile/detail_thumb_red.jpg");
     background-position: center center;
     background-repeat: no-repeat;
     background-size: 25vw auto;
     border-top: #fff solid 3px;
 }

 .third_box {
     float: left;
     width: 100%;
     height: auto;
     border-top: #eee solid 0px;
 }

 .third_box .title {
     padding:2vw 2vw 2vw 6vw;
     width: 100%;
     font-size: 4vw;
     font-weight: bold;
     color: #666;
     line-height: 10vw;
     text-overflow: ellipsis;
 }

 .third_box .assign-title {
     float: left;
     width: 100%;
     padding: 2vw 3vw;
     box-sizing: border-box;
     text-align: center;
 }

 .third_box .assign-title .size {
     float: left;
     width: 50px;
     text-align: center;
     padding: 1vw 2vw;
     color: #666;
     font-size: 4vw;
     background: #fff;
     display: inline-block;
     box-sizing: border-box;
 }

 .third_box .assign-title .size-chart {
     width: 30vw;
     color: #0099A8;
     padding: 1vw 0vw 1vw 10vw;
     font-size: 4vw;
     background: url("../imgs_mobile/sizeChart.jpg");
     background-position: left center;
     background-size:10vw auto; 
     background-repeat: no-repeat;
     display: inline-block;
     box-sizing: border-box;
 }

 .third_box .assign-title .Requirements {
     width: 40vw;
     text-align: center;
     padding: 1vw 2vw;
     color: #0099A8;
     font-size: 4vw;
     background: #fff;
     display: inline-block;
     box-sizing: border-box;
 }

 .third_box .price-box {
     float: left;
     width: 100%;
     padding: 1vw 2vw;
     border: #0099A8 solid 0px;
     background: #fff;
     box-sizing: border-box;
 }

 .third_box .price-box .price {
     width: 100%;
     padding: 4vw 4vw;
     border: #0099A8 solid 0px;
     background: #fff;
     font-size: 8vw;
     color: #453635;
     box-sizing: border-box;
 }

 .third_box .price-box .price-title-box {
     float: left;
     width: 100%;
     padding: 3vw 3vw;
     border: #0099A8 solid 0px;
     background: #fff;
     color: #453635;
     box-sizing: border-box;
 }

 .third_box .price-box .price-title-box .price-title {
     float: left;
     width: 100%;
     border: #0099A8 solid 0px;
     background: #fff;
     color: #453635;
     font-size: 4vw;
     color: #877874;
 }

 .third_box .price-box .price-title-box .price-content {
     color: #877874;
     font-size: 4vw;
 }

 .contact_box {
     position: fixed;
     right: 20px;
     bottom: 100px;
     width: 300px;
     height: 200px;
     width: auto;
     height: auto;
     border: #ddd solid 1px;
     background: #fff;
     padding: 10px;
     z-index: 880000938;
     border-radius: 10px;
     display: none;
 }

 .contact_box .title {
     font-weight: bold;
     font-size: 14px;
     color: #666;
     cursor: pointer;
     /*display: none;*/
 }

 .contact_box .close {
     position: absolute;
     width: 30px;
     height: 30px;
     right: -15px;
     top: -15px;
     text-align: center;
     line-height: 30px;
     border-radius: 15px;
     border: #ddd solid 1px;
     background: #fff;
     cursor: pointer;
     display: none;
     font-size: 24px;

 }

 .contact_box .content {
     font-size: 18px;
     display: none;
 }

 .contact_box .content .label {
     font-weight: bold;
     color: #666;
 }

 .contact_box .content .number {
     color: #0099A8;
     font-weight: bold;
 }

 .contact_box .contact_ico {
     width: 70px;
     height: 70px;
     background: url("../imgs/contactus.png") center center no-repeat;
     background-size: 90px 90px;
 }