.bi_banner {
    display: block;
    margin: 0;
    padding: 0;
    height: auto;
    overflow: hidden;
    position: relative;
}

.bi_banner ._silder.notfull { padding: 0px; }
.bi_banner ._silder img {
    display: none;
    width: 100%;
    position: relative;
    z-index: 3;
}

.bi_banner ._silder img:first-child{ display: block; }
.bi_banner ._dots {
    height:16px;
    padding: 0 10px;
    position: absolute;
    left: 0;
    right: 0;
    bottom:20px;
    opacity: 0.8;
    text-align: center;
    z-index: 4;
}

.bi_banner ._dots span {
    display: inline-block;
    margin-left:6px;
}
.bi_banner ._dots.rectangle span {
    height:4px;
    width:16px;
}
.bi_banner ._dots.square span {
    height:10px;
    width:10px;
}
.bi_banner ._dots.round span {
    height:10px;
    width:10px;
    border-radius:10px;
}
.bi_banner ._dots.none{
    display: none !important;
}
.bi_banner .swiper-pagination-bullet{
    border-radius:unset;
}
.bi_banner .swiper-button-prev:after {
    content: '<';
    font-size: 24px;
    font-family: "宋体";
    color: #ffffff;
}

.bi_banner .swiper-button-next:after {
    content: '>';
    font-size: 24px;
    font-family: "宋体";
    color: #ffffff;
}

.bi_banner .swiper-button-next,.bi_banner .swiper-button-prev {
    position: absolute;
    top: 50%;
    width: 40px;
    height: 40px;
    z-index: 10;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--swiper-navigation-color,var(--swiper-theme-color));
    background-image: none;
	background: rgba(0, 0, 0, .25);
	line-height: 40px;
	text-align: center;
	border-radius: 4px;
}

.bi_banner .swiper-button-prev{
    left: 10px;
    right: auto
}

.bi_banner .swiper-button-next{
    right: 10px;
    left: auto
}

.bi_blank{
    display: block;
    width: 100%;
    overflow: hidden;
}
.diy-floor {
    display: block;
    overflow: hidden;
}

.diy-floor .goods-box {
    display: block;
    overflow: hidden;
    margin-bottom: 30px;
}

.diy-floor .t_head {
    display: block;
    overflow: hidden;
    padding: 15px;
    margin-bottom: 10px;
}

.diy-floor .t_head b {
    float: left;
}

.diy-floor .t_head a {
    font-size: 14px;
    float: right;
}

.diy-floor .goods-box ul {
    padding: 2px;
}

.diy-floor .goods-box ul li {
    padding: 3px;
}

.diy-floor .goods-box ul li ._img {
    position: relative;
    width: 100%;
    height: 0;
    padding-bottom: 100%;
    overflow: hidden;
    background: #fff;
}

.diy-floor .goods-box ul li ._img:after {
    content: '';
    display: block;
    margin-top: 100%;
}

.diy-floor .goods-box ul li ._img img {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    -o-object-fit: cover;
    object-fit: cover;
}

.diy-floor .goods-box ul li ._info {
    padding: 4px;
    background: #fff;
    font-size: 14px;
}

.diy-floor .goods-box ul li ._info h2 {
    height: 40px;
    font-size: 18px;
    overflow: hidden;
    margin-bottom: 5px;
}

.diy-floor .goods-box ul li ._info div {
    font-size: 25px;
    line-height: 25px;
}

.diy-floor .goods-box ul li ._info em {
    font-size: 12px;
    text-decoration: line-through;
    color: #999;
}
.bi_image {
    display: block;
    margin: 0;
    padding: 0;
    height: auto;
    overflow: hidden;
}

.bi_image img {
    display: block;
    width: 100%;
}
.bi_richtext {
    font-size: 14px;
    line-height: normal;
}

.bi_richtext p {
    padding: 0 4px;
}

.bi_richtext img {
    max-width: 100% !important;
}

.bi_richtext video {
    max-width: 100% !important;
}

.bi_richtext hr {
    margin: 5px 0;
}

.bi_richtext *+h1,
.bi_richtext *+h2,
.bi_richtext *+h3,
.bi_richtext *+h4,
.bi_richtext *+h5,
.bi_richtext *+h6 {
    margin: 1.6rem 0;
}
   .rower{
        display: block;
        overflow: hidden;
        box-sizing: border-box;
        padding: 120px 0 60px 0;
        background-size: cover; 
        background-position: center; 
        height: 100%;
    }
    .rower ._head{
        display: block;
        overflow: hidden;
        font-size: 36px;
        margin-top: 5rem;
        position: absolute;
        z-index: 100;
        width: 100%;
        top: 0;
        left: 0;
    }
    .rower ._head label{
        display: block;
        overflow: hidden;
        text-align: center;
        margin-bottom: 20px;
    }
    .rower ._head label img{
        width: 168px;
        display: inline-block;
    }
    .rower ._head h1{
        font-size: 1rem;
        font-weight: normal;
        color: #fff;
        text-align: center;
    }
    .rower ._head h3{
        font-size: 1.6rem;
        color: #fff;
        font-weight: normal;
        text-align: center;
    }
    .rower ._body{
        display: block;
        overflow: hidden;
        width: 100%;
        line-height: 30px;
        padding: 8rem 0 5rem 0;
    }
    .rower ._body ul{
        display: flex;
    }
    .rower ._body ul li{
        display: block;
        margin-bottom: 30px;
        width: 33.33%;
        text-align: center;
    }
    .rower ._body ul li .tit{
        font-size: 18px;
    }
    .rower ._body ul li img{
        display: block;
        overflow: hidden;
        width: 100%;
    }
    .rower ._foot{
        display: block;
        overflow: hidden;
        margin: 20px 0;
        text-align: center;
    }
    .rower ._foot a{
        display: inline-block;
        overflow: hidden;
        width: 12rem;
        height: 40px;
        line-height: 40px;
        margin: 0 10px;
        border-radius: 4px;
        color: #fff;
        background-color: #147aff;
    }
    @media (max-width:991px) {

    }

    .rower .swiper-slide {
      text-align: center;
      font-size: 18px;
      display: -webkit-box;
      display: -ms-flexbox;
      display: -webkit-flex;
      display: flex;
      -webkit-box-pack: center;
      -ms-flex-pack: center;
      -webkit-justify-content: center;
      justify-content: center;
      -webkit-box-align: center;
      -ms-flex-align: center;
      -webkit-align-items: center;
      align-items: center;
	  transition: 300ms;
	  transform: scale(0.6);
    }
	.rower .swiper-slide-active,.rower .swiper-slide-duplicate-active{
      transform: scale(1.2);
	}

.slider_wrap ._head{
    display: block;
    overflow: hidden;
    font-size: 48px;
    margin-bottom: 3rem;
    z-index: 100;
    width: 100%;
}
.slider_wrap ._head h1{
    font-size: 2.8rem;
    font-weight: normal;
    color: #fff;
    text-align: center;
}
.slider_wrap ._head h3{
    font-size: 1rem;
    color: #fff;
    text-align: center;
}
.slider_block{
    display: block;
    overflow: hidden;
    width: 100%;
    margin: 0 auto;
}
.slider_block ul.swiper-wrapper{
    height: 100%;
}
.slider_block ul.swiper-wrapper li{
    display: block;
    overflow: hidden;
    height: 100%;
    box-sizing: border-box;
    padding: 0% 0px;
    margin: 0 !important;
}
.slider_block ul.swiper-wrapper li img{
    display: block;
    overflow: hidden;
    width: 100%;
}

.slider_thumbs{
    width: 100%;
    clear: both;
    display: block;
    overflow: hidden;
    text-align: center;
    line-height: 60px;
    font-size: 18px;
    margin-top: 30px;
}
.slider_thumbs .swiper-thumbs-handle{
    display: block;
    position: relative;
    overflow: hidden;
    width: 100%;
    height: 100%;
    margin: 0 auto;
}
.slider_thumbs .swiper-thumbs-handle::before{
    content: '';
    width: 100%;
    position: absolute;
    top: 5px;
    left: 0px;
    height: 1px;
    font-size: 0;
    background: #fff;
}
.slider_thumbs ul li{
    cursor: pointer;
}
.slider_thumbs ul li::before{
    content: '';
    width: 100%;
    position: absolute;
    top: 0px;
    left: 0px;
    height: 5px;
    background: #f2f2f2;
}
.slider_thumbs .swiper-slide-thumb-active::after{
    content: '';
    width: 100%;
    position: absolute;
    top: 0px;
    left: 0px;
    height: 5px;
    background: #48699c;
}
.diy-newer {
    display: block;
    overflow: hidden;
}

.diy-newer .head-box {
    display: flex;
    overflow: hidden;
    padding: 5px 0;
    margin-bottom: 10px;
    align-items: flex-end;
    justify-content: space-between;
}
.diy-newer .head-box ._title {
    font-size: 20px;
    font-weight: bold;
    display: flex;
    align-items: center;
}
.diy-newer .head-box ._title .__icon {
    width: 36px;
    height: 36px;
    margin-right: 5px;
    vertical-align: middle;

}
.diy-newer .head-box ._more {
    font-size: 14px;
}
.diy-newer .head-box ._more a{
	display: flex;
	justify-content: center;
	align-items: center;
	font-size: 14px;
	color: #636363;
}
.diy-newer .head-box ._more a span{
	margin-right: 5px;
}
.diy-newer .goods-box {
    display: flex;
    overflow: hidden;
    border-radius: 5px;
}
.diy-newer .goods-box ._left {
    width: 240px;
    min-height: 300px;
    font-size: 16px;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.diy-newer .goods-box ._left span{
    padding: 5px 0px;
    box-sizing: border-box;
    border: #fff 1px solid;
    margin-bottom: 10px;
    border-radius: 30px;
    color: #fff;
    width: 160px;
    text-align: center;
}
.diy-newer .goods-box ._left span.active {
    background: #fff;
    color: #000;
}
.diy-newer .goods-box ._left span:hover {
    background: #fff;
    color: #000;
}
.diy-newer .goods-box ._right {
    flex: 1;
    box-sizing: border-box;
}

.diy-newer .goods-box ul {
    padding: 2px;
    display: none;
}
.diy-newer .goods-box ul.active {
    display: block;
}

.diy-newer .goods-box ul li {
    padding: 3px;
}

.diy-newer .goods-box ul li ._img {
    position: relative;
    display: block;
    width: 100%;
    padding: 20px;
    overflow: hidden;
    background: #fff;
}



.diy-newer .goods-box ul li ._img img {
    width: 80%;
    height: 80%;
    display: block;
    overflow: hidden;
    margin: 0 auto;
	transition: transform .5s ease;
}
.diy-newer .goods-box ul li:hover ._img img{ transform:scale(1.2)}
.diy-newer .goods-box ul li ._info {
    padding: 4px;
    background: #fff;
    font-size: 14px;
}
.diy-newer .goods-box ul li:hover ._info h2{ color:#E2231A;}

.diy-newer .goods-box ul li ._info h2 {
    height: 30px;
    font-size: 14px;
    overflow: hidden;
    margin-bottom: 5px;
    text-align: center;
	font-weight:normal;
}

.diy-newer .goods-box ul li ._info div {
    font-size: 25px;
    line-height: 25px;
}

.diy-newer .goods-box ul li ._info em {
    font-size: 12px;
    text-decoration: line-through;
    color: #999;
}
.block-recoms {
    position: relative;
}
.diy-recoms{
    overflow: hidden;
}
.diy-recoms .t_head {
    display: block;
    overflow: hidden;
    background: local;
    color: #000;
    font-weight: bold;
    line-height: normal;
    height: normal;
    font-size: 18px;
}
.diy-recoms  .drag {
    display: block;
    overflow: hidden;
    font-size: 14px;
}

.diy-recoms .c_main {
    display: flex;
    width: 100%;
    margin-top:0.2rem;
    flex-wrap: wrap;
    width: 102%;
    margin-left:-1%;
}

.diy-recoms .item {
    margin:0 1%;
    width:23%;
}

@media (min-width: 992px) {
    .diy-recoms .item:last-child {
        margin: 0;
    }
}

.diy-recoms ._pic {
    position: relative;
    margin-bottom: 12px;
    padding-top: 100%;
    width: 100%;
}

.diy-recoms ._pic img {
    max-width: 100%;
    max-height: 100%;
    display: block;
    margin: auto;
    position: absolute;
    left: 0;
    bottom: 0;
    top: 0;
}

.diy-recoms .product_title {
    width: 100%;
    color: #1D1F21;
    font-weight: bold;
    font-size:16px;
}

.diy-recoms .product_price {
    margin-top: 3px;
    color: #1D1F21;
    font-size:14px;
}

.diy-recoms .product_view {
    opacity: 0;
    position: absolute;
    bottom:5px;
    right:5px;
    z-index: 2;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 44px;
    height: 44px;
    margin: 0;
    border-radius: 50%;
    background-color: #fff;
    transition: all 0.3s;
    box-shadow: 0px 6px 6px 0px rgb(0 0 0 / 10%);
}

.diy-recoms .product_view ._icon {
    font-size: 16px;
    color: #1D1F21;
}

.diy-recoms .item:hover .product_view {
    opacity: 1;
}

@media (max-width: 992px) {
    .diy-recoms .item {
        width: 48%;
        margin: 1% auto;
    }
}

@media (max-width:768px) {
    .diy-recoms ._main {
        width: 100%;
        margin-left: 0;
    }
    .diy-recoms .item {
        width: 100%;
        margin: 10px auto;
    }
    .diy-recoms .item .product_view {
        opacity: 1;
    }
}
.diy-recoms ._more {
    display: block;
    overflow: hidden;
    text-align: center;
    clear: both;
    margin: 20px 0;
}

.diy-recoms ._more a {
    overflow: hidden;
    padding: 8px 20px;
    display: table;
    margin: 0 auto;
}
.diy-hotspot {
    display: block;
    overflow: hidden;
}

.diy-hotspot .head-box {
    display: block;
    overflow: hidden;
    padding: 5px 0;
    margin-bottom: 10px;
}
.diy-hotspot .head-box ._title {
    font-size: 20px;
    font-weight: bold;
    display: block;
    overflow: hidden;
    text-align: center;margin: 10px auto;
}
.diy-hotspot .head-box ._desc {
    font-size: 14px;
    display: block;
    overflow: hidden;
    text-align: center;
}

.diy-hotspot .cate-box {
    width: 100%;
    font-size: 16px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    box-sizing: border-box;
    padding: 0px 10px;
    background: #fff;
}
.diy-hotspot .cate-box span{
    padding: 10px 10px;
    display: block;
    overflow: hidden;
    box-sizing: border-box;
    position: relative;
}
.diy-hotspot .cate-box span.active{ color:#E2231A;}
.diy-hotspot .cate-box span.active::before {
    content: "";
    height: 1px;
    width: 100%;
    background-color: #E2231A;
    position: absolute;
    left: 0;
    bottom: 0px;
    z-index: 100;
}
.diy-hotspot .cate-box span.active:after {
    content: "";
    height: 7px;
    width: 7px;
    border: 2px solid #E2231A;
    background-color: #fff;
    position: absolute;
    left: 50%;
    bottom: -5px;
    z-index: 101;
    transform: translate(-50%,-30%) rotate(45deg)
}
.diy-hotspot .cate-box span:hover {
    color: #E2231A;
}


.diy-hotspot .goods-box {
    display: block;
    overflow: hidden;
    border-radius: 5px;
}

.diy-hotspot .goods-box ul {
    padding: 2px;
    display: none;
}
.diy-hotspot .goods-box ul.active {
    display: block;
}

.diy-hotspot .goods-box ul li a{
    position: relative;
    padding: 15px;
    display: block;
    overflow: hidden;
    background: #fff;
}
.diy-hotspot .goods-box ul li a:hover{box-shadow: 0 0 5px rgba(0,0,0,.06);}

.diy-hotspot .goods-box ul li ._img {
    position: relative;
    width: 100%;
    height: 0;
    padding-bottom: 100%;
    overflow: hidden;
	display:block;
}
.diy-hotspot .goods-box ul li ._img img {transition: transform .5s ease; }
.diy-hotspot .goods-box ul li:hover ._img img{ transform:scale(1.1);}

.diy-hotspot .goods-box ul li ._img:after {
    content: '';
    display: block;
    margin-top: 100%;
}

.diy-hotspot .goods-box ul li ._img img {
    position: absolute;
    width: 90%;
    height: 90%;
    top: 5%;
    left: 5%;
    -o-object-fit: cover;
    object-fit: cover;
}

.diy-hotspot .goods-box ul li ._info {
    padding: 4px;
    background: #fff;
    font-size: 14px;
}

.diy-hotspot .goods-box ul li ._info h2 {
    height: 40px;
    line-height: 40px;
    font-size: 14px;
    overflow: hidden;
    text-align: center;
	font-weight:normal;
}
.diy-hotspot .goods-box ul li:hover ._info h2{ color:#E2231A;}
.diy-hotspot .goods-box ul li ._info div {
    font-size: 25px;
    line-height: 25px;
}

.diy-hotspot .goods-box ul li ._info em {
    font-size: 12px;
    text-decoration: line-through;
    color: #999;
}
.partbox {
	display: flex;
	width: 100%;
	margin: 15px 0;
}

.partbox ._left{ flex: 1; padding: 0px; background: #fff; border-radius: 5px;}
.partbox ._left .__hd{ 
	display: flex;
	justify-content: space-between;
	align-items: center;
	margin: 15px;
}
.partbox ._left .__hd .__tit{
	font-size: 1.2em;
	color: #333;
}
.partbox ._left .__hd .__more{
	display: flex;
	justify-content: center;
	align-items: center;
	font-size: 14px;
	color: #636363;
}
.partbox ._left .__hd .__more span{
	margin-right: 5px;
}
.partbox ._center{ flex: 1; padding: 0 15px; }
.partbox ._center .__item{
	position: relative;
    box-sizing: border-box;
    display: flex;
	align-items: center;
    justify-content: space-between;
    padding-left: 34px;
	padding-right: 20px;
    height: 110px;
    border-radius: 4px;
    margin-top: 10px;
    transition: all .2s;
	background: linear-gradient(122deg, #c6daf0 3.89%, #fff 99.82%);
}
.partbox ._center .__item:hover{ box-shadow:0 0 5px rgba(0,0,0,.2);}
.partbox ._center .__item:nth-child(1){background: linear-gradient(122deg, #c4e2f8 3.89%, #fff 90%);}
.partbox ._center .__item:nth-child(2){background: linear-gradient(122deg, #ffd9cc 3.89%, #fff 90%);}
.partbox ._center .__item:nth-child(3){background: linear-gradient(122deg, #baefe4 3.89%, #fff 90%);}

.partbox ._center .__item dl h2{
	font-size: 16px;
	color: #333;
}

.partbox ._center .__item dl p{
	font-size: 12px;
}
.partbox ._center .__item dt img{
	width: 100px;
	height: 100px;
    display: block;
    overflow: hidden;
}
.partbox ._center .__item:first-child{
	margin-top: 0;
}

.partbox ._right{ flex: 1; padding: 0px; background: #fff; border-radius: 5px;}
.partbox ._right .__hd{ 
	display: flex;
	justify-content: space-between;
	align-items: center;
	margin: 15px;
}
.partbox ._right .__hd .__tit{
	font-size: 1.2em;
	color: #333;
}
.partbox ._right .__hd .__more{
	display: flex;
	justify-content: center;
	align-items: center;
	font-size: 14px;
	color: #636363;
}
.partbox ._right .__hd .__more span{
	margin-right: 5px;
}
.partbox .swiper_box {
	position: relative;
	display: block;
	overflow: hidden;
	width: 450px;
	margin: 15px;
}

.partbox .swiper_box .swiper-container {
	padding: 15px 0;
}

.partbox .swiper_box  .swiper-slide {
	width: 300px;
	height: 250px;
	background: #f5f5f5;
	box-shadow: 0 5px 15px #ddd;
	overflow:hidden;
}
.partbox .swiper_box  .swiper-slide.swiper-slide-active { background:#fff;}
.partbox .swiper_box  .swiper-slide img{display:block; transition:all 0.5s ease;}
.partbox .swiper_box .swiper-slide:hover img{ transform:scale(1.1);}
.partbox .swiper_box  .swiper-slide p {
	line-height: 25px;
    height: 25px;
	padding: 5px 0;
	text-align: center;
	color: #636363;
	margin: 0;
}
.partbox .swiper_box  .swiper-slide:hover p{ color:#E2231A;}

.partbox .swiper_box .swiper-button-prev {
	left: -5px;
	width: 30px;
	height: 30px;
	background: rgba(0,0,0,0.2);
	border-radius: 0px 15px 15px 0px;
	display: none;
}
.partbox .swiper_box .swiper-button-prev::after,.partbox .swiper_box .swiper-button-next::after {
	font-size: 12px !important;
	color: #fff;
}

.partbox .swiper_box .swiper-button-next {
	right: -5px;
	width: 30px;
	height: 30px;
	background: rgba(0,0,0,0.2);
	border-radius: 15px 0px 0px 15px;
	display: none;
}
.partbox .swiper_box:hover .swiper-button-prev{
	display: flex;
}
.partbox .swiper_box:hover .swiper-button-next{
	display: flex;
}
.bi_onchat {
    position: fixed;
    z-index: 999;
    right: 0px;
    top: 50%;
    margin-top: -155px;
    width: 66px;
    box-shadow: 2px 2px 5px 2px rgba(0, 0, 0, .1);
    border-radius: 15px 0 0 15px;
}
.bi_onchat ul{
    padding: 0;
    margin: 0;
}
.bi_onchat ._item {
    width: 100%;
    height: 68px;
    position: relative;
    cursor: pointer;
    transition: all 0.5s;
    padding: 20px 0;
}
.bi_onchat ._item .__inner {
    text-align: center;
    font-size: 12px;
    display: block;
    overflow: hidden;
    line-height: normal;
}
.bi_onchat ._item .__inner span {
    color: #333;
	padding: 0;
	margin: 0;
    display: block;
    font-size: 12px;
    line-height: normal;
}
.bi_onchat .__inner img {
    width: 31px;
}
.bi_onchat .__handle {
    width: 290px;
    position: absolute;
    top: 0;
    right: 66px;
    display: none;
}
.bi_onchat .__handle .___pop {
    position: relative;
    -webkit-box-shadow: 0 0 10px 4px rgba(0, 0, 0, 0.1);
    box-shadow: 0 0 10px 4px rgba(0, 0, 0, 0.1);
    background-color: #ffffff;
    padding: 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.bi_onchat .__handle .___pop::after {
    content: '';    
    width: 0;
    height: 0;
    border: 7px solid transparent;
    border-left-color: #fff;
    position: absolute;
    top: 50%;
    right: -13px;
	transform:translateY(-50%);
}
.bi_onchat .goback {
    display: block;
}
.bi_onchat .goback .__inner{
    display: flex;
    align-items: center;
    justify-content: center;
}
.bi_onchat ._item:hover>.__handle {
    display: block;
}
@media screen and (max-width: 991px) {
    .bi_onchat.webit{
        display: none;
    }
}