.header{
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    background: #ffffff;
    z-index: 9999;
}
.common-nav{
    background-color: #ffffff;
    position: relative;
    z-index: 9;
    height: 46px;
    line-height: 46px;
    border-bottom: 1px solid #eee;
}

.nav-logo{
    float: left;
    margin-right: 36px;
}
.nav-list {
    float: left;
}
.navbar .nav-list > ul > li {
    margin-right: 36px;
    float: left;
    position: relative;
    padding-bottom: 0px;
    color: #666666;
}
.navbar .nav-list > ul > li.selected {
	height: 45px;
    border-bottom: 2px solid #3bc66f;
}
.navbar .nav-list > ul > li.selected a {
	color:#3bc66f;
}
.navbar .nav-list > ul .nav-link {
    font-size: 14px;
    -moz-transition: all 0.2s;
    -webkit-transition: all 0.2s;
    -o-transition: all 0.2s;
    -ms-transition: all 0.2s;
    transition: all 0.2s;
}
.nav-link{
    cursor: pointer;
}
.navbar .nav-list > ul .nav-link:hover,.nav-right > ul .nav-link:hover{
	color: #3bc66f;
}
.nav-right {
    float: right;
}
.nav-right > ul li{
	float: left;
	margin-left: 20px;
}
.nav-right > ul .nav-link {
    display: inline-block;
    position: relative;
    font-size: 14px;
    color: #666;
    -moz-transition: all 0.2s;
    -webkit-transition: all 0.2s;
    -o-transition: all 0.2s;
    -ms-transition: all 0.2s;
    transition: all 0.2s;
}
#app{
    padding-bottom: 200px;
}
/*头部导航*/

/*!*搜索块*!*/

/*.fl{*/
/*	float: left;*/
/*}*/
/*.fr{*/
/*	float: right;*/
/*}*/
/*.class-search{*/
/*	margin-top: 67px;*/
/*}*/
/*.class-search ul li {*/
/*    font-size: 16px;*/
/*    float: left;*/
/*    margin-right: 60px;*/
/*}*/
/*.class-search ul li:hover a,.class-search ul li.selected a {*/
/*    color: #3bc66f;*/
/*    border-bottom: 2px solid #3bc66f;*/
/*}*/
/*.class-search ul li a {*/
/*    height: 49px;*/
/*    line-height: 40px;*/
/*    display: inline-block;*/
/*    color: #999;*/
/*    border-bottom: 2px solid transparent;*/
/*}*/
/*.class-search .container {*/
/*    border-bottom: 1px solid #eee;*/
/*}*/

/*.search-form-input{*/
/*	width: 360px;*/
/*	height: 40px;*/
/*	border:1px solid #eee;*/
/*	border-radius: 5px;*/
/*}*/
/*.search-form{*/
/*	position: relative;*/
/*}*/
/*.search-form-input .keyword{*/
/*	width: 100%;*/
/*	height: 40px;*/
/*	border-radius: 5px;*/
/*	outline: none;*/
/*	border:none;*/
/*	font-size: 14px;*/
/*    box-sizing: border-box;*/
/*    padding-left: 20px;*/
/*    padding-right: 105px;*/
/*    background-color: transparent;*/
/*}*/
/*.search-btn-bg{*/
/*	cursor: pointer;*/
/*    position: absolute;*/
/*    width: 60px;*/
/*    height: 100%;*/
/*    right: 1px;*/
/*    top: 0;*/
/*    border-radius: 0 4px 4px 0;*/
/*    text-align: center;*/
/*    background-color: #3bc66f;*/
/*    -moz-transition: all 0.2s;*/
/*    -webkit-transition: all 0.2s;*/
/*    -o-transition: all 0.2s;*/
/*    -ms-transition: all 0.2s;*/
/*    transition: all 0.2s;*/
/*}*/
/*.search-btn-bg .search-white-btn {*/
/*    display: inline-block;*/
/*    vertical-align: middle;*/
/*    position: absolute;*/
/*    top: 0;*/
/*    bottom: 0;*/
/*    left: 0;*/
/*    right: 0;*/
/*    width: 15px;*/
/*    height: 15px;*/
/*    margin: auto;*/
/*    cursor: pointer;*/
/*    background: url(../image/white-search-icon.png);*/
/*}*/
/*.icon-item {*/
/*    display: inline-block;*/
/*    font-size: 0;*/
/*    font-size: 0;*/
/*    position: absolute;*/
/*    top: 50%;*/
/*    margin-top: -7px;*/
/*    right: 75px;*/
/*}*/
/*.icon-item .soutu-btn {*/
/*	display: inline-block;*/
/*    cursor: pointer;*/
/*    width: 17px;*/
/*    height: 15px;*/
/*    background: url(../image/front_sprites.png) -10px -86px;*/
/*}*/
/*.icon-item .soutu-btn:hover {*/
/*    background: url(../image/front_sprites.png) -86px -10px;*/
/*}*/
/*.search-btn-bg:hover {*/
/*    background-color: #32ba65;*/
/*}*/
/*!*搜索块*!*/

/*!*分类*!*/
/*.sort-wrapper{*/
/*	background: #f9f9f9;*/
/*    border-radius: 4px;*/
/*    box-sizing: border-box;*/
/*    padding: 0px 20px;*/
/*    line-height: 30px;*/
/*    color: #666;*/
/*    border: 1px solid transparent;*/
/*}*/
/*.sort-filter-box {*/
/*    position: relative;*/
/*    border-bottom: 1px solid #eee;*/
/*    padding-bottom: 10px;*/
/*}*/
/*.sort-filter-one-class li {*/
/*    position: relative;*/
/*    float: left;*/
/*    padding: 10px 0;*/
/*    padding-bottom: 0px;*/
/*    margin-right: 32px;*/
/*    font-size: 14px;*/
/*    color:#999;*/
/*    cursor: pointer;*/
/*}*/
/*.sort-filter-one-class li:nth-of-type(1){*/
/*	color:#666;*/
/*}*/
/*.crumb{*/
/*    font-size: 12px;*/
/*    padding-top: 20px;*/
/*    margin-bottom: 0;*/
/*    padding-bottom: 20px;*/
/*    color: #999;*/
/*}*/
/*.new-sort-style-more2{*/
/*	height: 30px;*/
/*    width: 30px;*/
/*    position: absolute;*/
/*    top: 10px;*/
/*    right: 0;*/
/*    cursor: pointer;*/
/*    background: url(../image/show-more.png) no-repeat center center;*/
/*}*/
/*.sort-style{*/
/*	position:relative;*/
/*	padding-bottom: 10px;*/
/*}*/
/*!*分类*!*/

/*!*检索项目*!*/
/*.filter-pagi{*/
/*    padding: 20px 0;*/
/*    z-index: 998;*/
/*}*/
/*.filterbox,.class-filter,.radio-wrap,.class-filter>div{*/
/*	float: left;*/
/*}*/
/*.filterbox > div.model-vertical-line,.class-filter > div.model-vertical-line {*/
/*    height: 12px;*/
/*    padding: 0;*/
/*    margin-top: 5px;*/
/*    float: left;*/
/*    margin: 5px 16px 0 16px;*/
/*    border-left: 1px solid #eee;*/
/*}*/
/*.class-filter a{*/
/*	padding: 3px 9px;*/
/*	padding-left: 26px;*/
/*	color:#999;*/
/*	font-size: 14px;*/
/*}*/
/*.filterbox span.active {*/
/*    color: #3bc66f;*/
/*    background-color: #e2ffed;*/
/*    border: 1px solid #3bc66f;*/
/*    border-radius: 12px;*/
/*    !*padding: 3px 9px;*!*/
/*}*/
/*.radio-wrap span{*/
/*	line-height: 23px;*/
/*    margin-left: 6px;*/
/*    padding: 3px 9px;*/
/*    font-size: 14px;*/
/*    color: #999;*/
/*    cursor: pointer;*/
/*}*/
/*.radio-wrap .radio-modle-title,.radio-wrap .radio-title{*/
/*	color:#666;*/
/*	cursor: auto;*/
/*}*/
/*.preview,.full-screen{*/
/*	cursor: pointer;*/
/*    padding-left: 26px;*/
/*    background: url(../image/checkbox-big.png) no-repeat left center;*/
/*}*/
/*.preview.active,.full-screen.active{*/
/*    color: #3bc66f;*/
/*    border: none;*/
/*    border-radius: 0;*/
/*    background: url(../image/checkbox-big-active.png) no-repeat left center;*/
/*}*/
/*!*检索项目*!*/

/*!*数据模块*!*/
/*.model-goods-box>div{*/
/*	width: 20%;*/
/*	float: left;*/
/*}*/
.model-goods{
	margin: 10px;
    border-radius: 4px;
    overflow: hidden;
    transition: all 300ms;
}
/*.model-goods:hover{*/
/*	box-shadow: 0px 12px 10px 0px rgba(0, 0, 0, 0.12);*/
/*}*/
/*.imgbox{*/
/*    width: 100%;*/
/*    position: relative;*/
/*    height: 254px;*/
/*    line-height: 254px;*/
/*}*/
/*.imgbox img {*/
/*    display: inline-block;*/
/*    margin: 0 auto;*/
/*    width: 100%;*/
/*    border-radius: 4px 4px 0px 0px;*/
/*    max-height: 254px;*/
/*    vertical-align: middle; */
/*}*/
/*.model-goods-info{*/
/*    padding: 0 19px;*/
/*    line-height: 33px;*/
/*    background: #fafafa;*/
/*}*/
/*.icon-btn-box{*/
/*    padding: 0 19px;*/
/*    display: flex;*/
/*    justify-content:space-between ;*/
/*    line-height: 33px;*/
/*    background: #fafafa;*/
/*    overflow: hidden;*/
/*    white-space: nowrap;*/
/*    text-overflow: ellipsis;*/
/*}*/
/*.model-goods-info .model-goods-name{ */
/*    max-width: 48%;*/
/*    overflow: hidden;*/
/*    white-space: nowrap;*/
/*    text-overflow: ellipsis;*/
/*}*/
/*.resClickAdd{*/
/*    font-size: 14px;*/
/*    color: #666;*/
/*    transition: all 300ms;*/
/*}*/
/*.model-goods-size{*/
/*    font-size: 14px;*/
/*    color:#999;*/
/*    width: 70px;*/
/*    overflow: hidden;*/
/*    text-overflow: ellipsis;*/
/*    vertical-align: -1px;*/
/*    white-space: nowrap;*/
/*}*/
/*.j_download,.j_collect,.j_3d{*/
/*    font-size: 14px;*/
/*    color:#999;*/
/*    padding-left: 20px;*/
/*    cursor: pointer;*/
/*}*/
/*.model-goods-info>p>a{*/
/*    transition: color 0.3s;*/
/*}*/
/*.model-goods-info>p>a:hover{*/
/*    color:#3bc66f;*/
/*}*/
/*.j_download{*/
/*    background: url(../image/download.png) no-repeat left center;*/
/*}*/
/*.j_collect{*/
/*    background: url(../image/collection.png) no-repeat left center;*/
/*}*/
/*.j_3d{*/
/*    background: url(../image/3d.png) no-repeat left center;*/
/*}*/
/*.j_download:hover{*/
/*    color:#3bc66f;*/
/*     background: url(../image/download-hover.png) no-repeat left center;*/
/*}*/
/*.j_collect:hover{*/
/*    background: url(../image/collection-hover.png) no-repeat left center;*/
/*    color:#3bc66f;*/
/*}*/
/*.j_3d:hover{*/
/*    background: url(../image/3d-hover.png) no-repeat left center;*/
/*    color:#3bc66f*/
/*}*/
/*!*数据模块*!*/

/*!*响应*!*/
/*.container{*/
/*	width: 90%;*/
/*	margin:0 auto; */
/*}*/
/*@media screen and (max-width: 1859px) and (min-width: 1550px){*/
/*	.container{*/
/*	    width: 90%;*/
/*	    min-width: 90%;*/
/*	}*/
/*}*/

/*@media screen and (max-width: 1550px){*/
/*	.container{*/
/*		width: 1300px;*/
/*	    min-width: 1300px;*/
/*	}*/
/*}*/
/*.item-float{*/
/*    float: left;*/
/*    cursor: pointer;*/
/*}*/
.floating_ck {
    position: fixed;
    right: 20px;
    top: 30%;
    z-index: 9999;
}

.floating_ck dl dd {
    position: relative;
    width: 60px;
    height: 70px;
    background-color: #646577;
    border-bottom: solid 1px #555666;
    text-align: center;
    background-repeat: no-repeat;
    background-position: center 20%;
    cursor: pointer;
}

.floating_ck dl dd:hover {
    background-color: #e40231;
    border-bottom: solid 1px #a40324;
}

.floating_ck dl dd:hover .floating_left {
    display: block;
}

.consult, .words {
    background-image: url(../img/model/zxicon.png);
}

.quote {
    background-image: url(../img/model/kficon.png);
}

.chongzhi {
    background-image: url(../img/model/cz.png);
}

.qrcord {
    background-image: url(../img/model/erweima.png);
}


.floating_ck dd span {
    color: #fff;
    display: block;
    padding-top: 40px;
    font-size: 12px;
}

.floating_left {
    position: absolute;
    left: -160px;
    top: 0px;
    width: 160px;
    height: 70px;
    background-color: #e40231;
    border-bottom: solid 1px #a40324;
    display: none;
}

.floating_left a {
    color: #fff;
    line-height: 80px;
}

.floating_ewm {
    height: 240px;
    top: -170px;
}

.floating_ewm i {
    background-image: url(../img/model/weixin1.jpg);
    display: block;
    width: 120px;
    height: 115px;
    margin: auto;
    margin-top: 7px;
}

.floating_ewm p {
    color: #fff;
    margin-top: 5px;
}

.floating_ewm .qrcord_p01 {
    font-size: 12px;
    line-height: 20px;
}

.floating_ewm .qrcord_p02 {
    font-size: 18px;
}
.link {
    height: 139px;
    background: #3b3b3b;
}

.link-text {
    width: 1500px;
    margin: 0 auto;
}

.link-title {
    padding-top: 20px;
}

.link-title-cn {
    font-size: 24px;
    color: #ffffff;
}

.link-item-box {
    padding-top: 10px;
}

.link-item {
    color: #999999;
    font-size: 12px;
    line-height: 24px;
    padding-right: 20px;
}

.link-item:hover {
    text-decoration: underline;
}

.bottom {
    background: #333333;
    height: 300px;
}

.bottom-detail {
    width: 1500px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    padding-top: 40px;
    padding-bottom: 15px;
    border-bottom: 1px solid #4b4b4b;
}

.bottom-text {

}

.bottom-title {
    color: #ffffff;
    font-size: 16px;
    line-height: 30px;
}

.bottom-li {
    color: #999999;
    font-size: 14px;
    line-height: 30px;
}

.bottom-li:hover {
    text-decoration: underline;
}

.last-title {
    font-size: 18px;
    color: #999;
    line-height: 60px;
}

.last-num {
    line-height: 60px;
    font-size: 28px;
    color: #999;
    font-weight: bold;
}

.beian {
    background: #333333;
}

.beian-text {
    margin: 0 auto;
    color: #999999;
    text-align: center;
    padding-bottom: 5px;
    font-size: 14px;
}

.beianhao {
    color: #999999;
}

.beianhao:hover {
    text-decoration: underline;
}
.active2{
    color: #3bc66f;
    background-color: #e2ffed;
    border: 1px solid #3bc66f;
    border-radius: 5px;
    padding: 4px 6px;
}
.active1{
    color: #3bc66f;
    background-color: #e2ffed;
    border: 1px solid #3bc66f;
    border-radius: 12px;
    padding: 4px 6px;
}
#myPage{
    position: absolute;
    left: 25%;
    right: 25%;
    padding-top: 30px;
    text-align: center;
}
/*.information{*/
/*    position: absolute;*/
/*    top: 35px;*/
/*    right: 5%;*/
/*    width: 200px;*/
/*    height: 178px;*/
/*    background: #f3f3f3;*/
/*    border-radius: 5px;*/
/*    display: none;*/
/*}*/
/*.information-user{*/
/*    margin-left: 20px;*/
/*    width: 160px;*/
/*    height: 60px;*/
/*    display: flex;*/
/*    justify-content: space-between;*/
/*}*/
/*.information-name{*/
/*    margin-top: 20px;*/
/*    margin-bottom: 20px;*/
/*    font-size: 20px;*/
/*}*/
/*.information-yunbi{*/
/*    width: 160px;*/
/*    height: 25px;*/
/*    margin-left: 20px;*/
/*    display: flex;*/
/*    justify-content: space-between;*/
/*    font-size: 14px;*/
/*    color: #3bc66f;*/
/*    margin-bottom: 15px;*/
/*}*/
/*.out{*/
/*    border-radius: 5px;*/
/*    margin-left: 20px;*/
/*    width: 160px;*/
/*    height: 30px;*/
/*    background: #3bc66f;*/
/*    text-align: center;*/
/*    line-height: 30px;*/
/*    color: #ffffff;*/
/*    transition: all 0.2s;*/
/*    cursor: pointer;*/
/*    margin-bottom: 20px;*/
/*}*/
.dModel-bg{
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 9999;
    display: none;
}
.Model-box{
    position: relative;
    border: 3px solid #ffffff;
    width: 1100px;
    margin: 0 auto;
    margin-top: 3%;
    height: 650px;
}
.Model-close{
    position: absolute;
    top:-17px;
    right: -17px;
    background: #ffffff;
    border-radius: 30px;
    border: 3px solid #ffffff;
    cursor: pointer;
    z-index: 9999;
}
.codeImg {
    position: absolute;
    right: 5%;
    bottom: 10%;
    z-index: 9999;
    opacity: 0.5;
}
.codeImg:hover{
    opacity: 1;
}

.sort-wrapper {
    width: 90%;
    background: #f9f9f9;
    border-radius: 4px;
    box-sizing: border-box;
    padding: 0px 20px;
    line-height: 30px;
    color: #666;
    border: 1px solid transparent;
}

.sort-filter-box {

    border-bottom: 1px solid #eee;
    padding-bottom: 10px;
}

.sort-filter-one-class li {
    display: inline-block;
    padding: 10px 0;
    padding-bottom: 0px;
    margin-right: 32px;
    font-size: 14px;
    color: #999;
    cursor: pointer;
}

.sort-filter-one-class li:nth-of-type(1) {
    color: #666;
}

.app-box {
    width: 90%;
    margin: 0 auto;
}

.sort-style {
    position: relative;
    padding-bottom: 10px;
}

.active2, .active1 ,.active3{
    color: #3bc66f;
    background-color: #e2ffed;
    border: 1px solid #3bc66f;
    border-radius: 5px;
    padding: 4px 6px;
}

.item-float {

    cursor: pointer;
}

.model-goods-box > div {

}

.model-goods {
    margin: 8px;
    border-radius: 4px;
    overflow: hidden;
    transition: all 300ms;
    box-shadow: 0px 12px 10px 0px rgba(0, 0, 0, 0.12);
}

.model-goods:hover {
    box-shadow: 0px 12px 10px 0px rgba(0, 0, 0, 0.12);
}

.imgbox {
    position: relative;
    line-height: 250px;
}

.imgbox img {
    display: inline-block;
    margin: 0 auto;
    width: 100%;
    max-height: 250px;
    border-radius: 4px 4px 0px 0px;
    vertical-align: middle;
}

.model-goods-info {
    padding: 0 19px;
    line-height: 33px;
    background: #fafafa;
}

.icon-btn-box {
    padding: 0 19px;
    display: flex;
    justify-content: space-between;
    line-height: 33px;
    background: #fafafa;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.model-goods-info .model-goods-name {
    max-width: 100px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.resClickAdd {
    font-size: 14px;
    color: #666;
    transition: all 300ms;
}

.model-goods-size {
    font-size: 14px;
    color: #999;
    width: 70px;
    overflow: hidden;
    text-overflow: ellipsis;
    vertical-align: -1px;
    white-space: nowrap;
}

.j_download, .j_collect, .j_3d,._j_3d, .j_delete {
    font-size: 14px;
    color: #999;
    padding-left: 20px;
    cursor: pointer;
}

.model-goods-info > p > a {
    transition: color 0.3s;
}

.model-goods-info > p > a:hover {
    color: #3bc66f;
}

.j_download {
    background: url(../img/model/download.png) no-repeat left center;
}

.j_collect {
    background: url(../img/model/shop.png) no-repeat left center;
}

.j_3d,._j_3d {
    background: url(../img/model/3d.png) no-repeat left center;
}

.j_delete {
    background: url(../img/model/shanchu.png) no-repeat left center;
}

.j_download:hover {
    color: #3bc66f;
    background: url(../img/model/download-hover.png) no-repeat left center;
}

.j_collect:hover {
    background: url(../img/model/shop-hover.png) no-repeat left center;
    color: #3bc66f;
}

.j_3d:hover {
    background: url(../img/model/3d-hover.png) no-repeat left center;
    color: #3bc66f
}
._j_3d:hover {
    background: url(../img/model/3d-hover.png) no-repeat left center;
    color: #3bc66f
}
.j_delete:hover {
    background: url(../img/model/shanchu-hover.png) no-repeat left center;
    color: #3bc66f
}
.search-input {
    position: relative;
    width: 360px;
    height: 40px;
    border: 1px solid #eee;
    border-radius: 5px;
}

.input-item {
    width: 100%;
    height: 40px;
    border-radius: 5px;
    outline: none;
    border: none;
    font-size: 14px;
    box-sizing: border-box;
    padding-left: 20px;
    padding-right: 105px;
    background-color: transparent;
}

.icon-pic {
    display: inline-block;
    font-size: 0;
    position: absolute;
    top: 50%;
    margin-top: -7px;
    right: 75px;
}

.pic-in {
    display: inline-block;
    cursor: pointer;
    width: 17px;
    height: 15px;
}

.search-btn {
    cursor: pointer;
    position: absolute;
    width: 60px;
    height: 100%;
    right: 0;
    top: 0;
    border-radius: 0 4px 4px 0;
    text-align: center;
    background-color: #3bc66f;
    -moz-transition: all 0.2s;
    -webkit-transition: all 0.2s;
    -o-transition: all 0.2s;
    -ms-transition: all 0.2s;
    transition: all 0.2s;
}

.search-btn:hover {
    background-color: #32ba65;

}

.search-btn-in {
    display: inline-block;
    vertical-align: middle;
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    width: 15px;
    height: 15px;
    margin: auto;
    cursor: pointer;
    background: url(../img/model/white-search-icon.png);
}
.table-item {
    font-size: 16px;
    height: 49px;
    line-height: 40px;
    display: inline-block;
    margin-right: 20px;
    cursor: pointer;
    color: #999999;
}

.active-table-item {
    color: #3bc66f;
    border-bottom: 2px solid #3bc66f;
}
.class-search {
    display: flex;
    justify-content: space-between;
    margin-bottom: 20px;
    margin-top: 67px;
    border-bottom: 1px solid #eeeeee;
}
.model-goods-box{
    display: grid;
    grid-template-columns: repeat(auto-fill,20%);
}
.item-float{
    position: relative;
}
.buyPic{
    width: 150px;
    position: absolute;
    top: 0px;
    left: -45px;
    z-index: 9;
}
.qyBox {
    padding: 50px 0;
    position: relative;
    width: 500px;
    min-height: 200px;
    background: #ffffff;
    margin: 15% auto;
    border-radius: 10px;
}
.qyBox-item{
    width: 380px;
    height: 100px;
    margin: 20px auto;
    border-radius: 10px;
    background: #3bc66f;
    padding: 10px;
    cursor: pointer;
}
.qyBox-item:hover{
    background: #32ba65;
}
.qyBox-item>p{
    color: #ffffff;
    font-size: 22px;
    margin-bottom: 5px;
}
.qyBox-item>span{
    color: #ffffff;
    font-size: 14px;
}
.addMaps {
    display: none;
    position: fixed;
    width: 100%;
    height: 100%;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 2000;
    background: rgb(0, 0, 0, 0.7);
}

.addMaps-box {
    width: 800px;
    padding: 60px 60px 30px;
    background: #ffffff;
    border-radius: 5px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translateX(-50%) translateY(-50%);
}
.addClassTitle {
    text-align: center;
    font-size: 20px;
    margin-bottom: 20px;
    font-weight: bold;
}
.add-btn-box {
    width: 60%;
    margin: 30px auto;
    display: flex;
    justify-content: space-around;
}
/*响应