/* 详情页样式表 */
@media only screen and (max-width: 768px) {
    .nav-container-box {
        padding: 0 1rem !important;
        box-sizing: border-box;
    }

    .null-box-p span {
        left: 1rem !important;
    }

    .scroll-text {
        margin-left: 4rem !important;
    }

    .null-box-p {
        padding-top: 1.7rem !important;
    }

    .null-box {
        width: 100%;
        overflow: hidden;
        margin-top: 6rem !important;
    }

    .picture-top-img {
        width: 100% !important;
        height: 40rem !important;
        margin: 0 !important;
        text-align: center;
    }

    .parameter-item {
        width: 50% !important;
    }

    .details-left {
        height: 52rem !important;
        width: 100% !important;
    }

    .details-right {
        padding-top: 0 !important;
        padding: 0 1rem !important;
        box-sizing: border-box;
        height: 70rem !important;
        width: 100% !important;
    }

    .details-container {
        display: flex !important;
        flex-direction: column !important;
    }

    .company-info {
        margin: 1.8rem 0 0 !important;
    }

    .parameter {
        padding-top: 0.8rem !important;
    }

    .details-right-price {
        margin: 1rem 0 0 !important;
    }

    .buy-btn {
        width: 15.1rem !important;
    }

    .btn-primary {
        width: 23rem !important;
    }

    .describe-box {
        height: 51rem !important;
        padding: 0 1rem !important;
        box-sizing: border-box;
        /*margin-top: 5rem !important;*/
    }

    .picture-con-box,
    #left-btn,
    #right-btn {
        position: static !important;
        left: auto !important;
        right: auto !important;
        top: auto !important;
        bottom: auto !important;
    }

    .picture-con-box {
        display: flex !important;
        justify-content: center !important;
    }

    #left-btn,
    #right-btn {
        line-height: 13rem !important;
    }

    .box_spin,
    .details-box,
    .details-container {
        height: 114rem !important;
        /*margin-bottom: 5rem !important;*/
    }
    
    .btn-add:hover,.btn-minus:hover{
        background-color: #fff !important;
    }
    
    .xianhuo{
        margin-left: 3.5rem !important;
    }
    
    .parameter {
        width: 100% !important;
    }
    
    .overlay__div,.overlay__prompt ,.overlay__button{
        width: 42rem !important;
    }
    
    .details-right,
    .details-left,
    .details-right-box,
    .picture-con-box,
    .free-shipping,
    .buy-num-box,
    .buy-btn-box,
    .details-right-price {
        width: 100% !important;
    }
    
    .details-right-box{
        padding: 2rem 0 2rem !important;
    }
    
    .scroll-text,.scroll-text div{
        width: 100% !important;
    }

    .nav_container_box,
    .big,
    .mask,
    .header {
        display: none !important;
    }
}

/* 吸顶导航路径 */
#nav-bar {
    width: 100%;
    z-index: 4;
    background-color: white;
    border-top: 0.1rem solid #e0e0e0;
    box-shadow: 0 0.5rem 0.5rem rgba(0, 0, 0, .07);
}

.nav-container {
    height: 6rem;
}

.nav-container a {
    display: inline-block;
    color: #424242;
    font-size: 1.6rem;
    font-weight: 400;
    margin-right: 1rem;
    cursor: pointer;
    /* margin-top: 10rem; */
}

.nav-container-box {
    height: 6rem;
    line-height: 6rem;
}

.nav-container-box span {
    color: #616161;
    font-size: 1.2rem;
    border-left: 0.12rem solid #616161;
    padding-left: 1rem;
}

.nav-container-box a:hover {
    color: #ff6700;
}


/* 产品详情 */
.box_spin {
    height: auto;
}

.details-box {
    width: 100%;
    background-color: white;
    display: none;
}

.details-container {
    height: 72rem;
    /* background-color: skyblue; */
}

.details-left {
    width: 55rem;
    height: 72rem;
    float: left;
}

.picture-top-img {
    position: relative;
    width: 40rem;
    height: 40rem;
    margin: 10rem 0 0 5rem;
}

.picture-top-img img {
    width: 40rem;
    height: 40rem;
}

.details-right {
    width: 65rem;
    height: 72rem;
    float: right;
    padding-top: 5.5rem;
    position: relative;
    box-sizing: border-box;
    /* background-color: pink; */
}

#picture-bottom-box {
    width: 7.6rem;
    height: 7.6rem;
    float: left;
    padding: 0.3rem 0 0 0.3rem;
    margin-top: 1rem;
    cursor: pointer;
    box-sizing: border-box;
    background: #ffffff;
}


.active {
    border-bottom: 0.1rem solid #ff6700;
}

.tabimg01 {
    box-sizing: border-box;
    background: #ffffff;
}

/* 详情页左下 */
.picture-con-box {
    position: relative;
    width: 60rem;
    height: 12rem;
}

.picture-con-box #left-btn {
    position: absolute;
    top: 1.5rem;
    left: 1rem;
    text-align: center;
    line-height: 6.9rem;
    transform: rotateY(-180deg);
    cursor: pointer;
}

.picture-con-box #right-btn {
    position: absolute;
    top: 1.5rem;
    right: 11rem;
    text-align: center;
    line-height: 6.9rem;
    cursor: pointer;
}

.picture-con-box .icon-youjiantou1 {
    font-size: 3rem;
    color: #e0e0e0;
}

#left-btn:hover {
    font-size: 3rem;
    background-color: #7f7f7f;
    color: white;
}

#right-btn:hover {
    font-size: 3rem;
    background-color: #7f7f7f;
    color: white;
}

.picture-bottom {
    width: 40rem;
    height: 11rem;
    margin-left: 5rem;
}

.picture-bottom img {
    width: 7rem;
    height: 7rem;
}

/* 详情右部分 */
.details-right-box {
    width: 60rem;
    padding: 4rem 0 2rem;
    box-sizing: border-box;
    border-bottom: 0.1rem solid #e0e0e0;
}

.productname {
    font-size: 2.4rem;
    color: #212121;
    font-weight: 400;
}

.productdesribe {
    margin: 0.8rem 0 0;
    font-size: 1.6rem;
    color: #b0b0b0;
    line-height: 1.5;
}

.company-info {
    font-size: 1.4rem;
    color: #ff6700;
    margin: 1.4rem 0 0;
}

.company-info .tu {
    color: #b0b0b0;
    font-size: 1.2rem;
}

.details-right-price {
    width: 60rem;
    height: 3.6rem;
    margin: 0.5rem 0 0;
}

.newprice {
    height: 3.6rem;
    line-height: 3.6rem;
    float: left;
    font-size: 1.6rem;
    color: #ff6700;
}

.oldprice {
    height: 3.6rem;
    line-height: 3.6rem;
    float: left;
    color: #b0b0b0;
    margin-left: 2rem;
    text-decoration: line-through;
    font-size: 1.2rem;
}

.xianhuo {
    height: 1.8rem;
    line-height: 1.8rem;
    width: 3.4rem;
    text-align: center;
    float: left;
    margin-left: 4rem;
    border-radius: 20%;
    margin-top: 0.9rem;
    color: white;
    background-color: #ff6700;
    font-size: 1.2rem;
}

.fahuo {
    height: 3.6rem;
    line-height: 3.6rem;
    float: left;
    color: #b0b0b0;
    margin-left: 2rem;
    font-size: 1.2rem;
}

#baoyou {
    height: 3.6rem;
    line-height: 3.6rem;
    float: left;
    margin-left: 10rem;
    color: #ff6700;
}

.parameter {
    width: 60rem;
    height: auto;
    margin-top: 0.8rem;
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    /* background-color: skyblue; */
}

.parameter-item {
    width: 30rem;
    height: 3rem;
    line-height: 3rem;
    color: #7f7f7f;
    font-size: 1.2rem;
}

/* 满3000包邮、顺丰合作伙伴 */
.free-shipping {
    width: 60rem;
    height: 5.4rem;
    margin-top: 2rem;
    line-height: 5.4rem;
    /* background-color: sandybrown; */
    box-sizing: border-box;
    border-top: 0.1rem solid #e0e0e0;
    border-bottom: 0.1rem solid #e0e0e0;
}

.free-shipping-p01,
.free-shipping-p02 {
    float: left;
    box-sizing: border-box;
    color: #ff6700;
    font-size: 1.4rem;
}

.free-shipping-p02 {
    margin-left: 19rem;
}

.free-shipping-p01 .icon-baoyou {
    vertical-align: -0.4rem;
    color: #ff6700;
    font-size: 2.8rem;
}

.free-shipping-p02 .icon-shunfengsuyun {
    vertical-align: -0.4rem;
    color: #ff6700;
    font-size: 2.8rem;
}


/*  购买数量 + - */
.buy-num-box {
    width: 60rem;
    height: 10rem;
    padding-top: 2rem;
    box-sizing: border-box;
}

.buy-num-p {
    width: 20rem;
    font-size: 1.2rem;
    color: #7f7f7f;
    margin-bottom: 1rem;
}

.buy-btn span {
    float: left;
}

.buy-btn {
    width: 15rem;
    height: 4rem;
    box-sizing: border-box;
    border: 0.1rem solid #ff6700;
}

/* .buy-btn:hover{
    border: 0.1rem solid #ff6700;
    transition: all .3s;
} */

.btn-minus,
.btn-add {
    outline: none;
    border: 0;
    width: 3.8rem;
    height: 3.8rem;
    text-align: center;
    line-height: 3.8rem;
    font-size: 2.2rem;
    color: #757575;
    cursor: pointer;
    transition: all .3s linear;
    background-color: white;
    float: left;
}

.btn-minus:hover {
    background-color: #e0e0e0;
    color: #ff6700;
    transition: all .3s linear;
}

.btn-add:hover {
    background-color: #e0e0e0;
    color: #ff6700;
    transition: all .3s linear;
}

.btn-num {
    width: 7.2rem;
    height: 3.8rem;
    text-align: center;
    /* line-height: 3.8rem; */
    font-size: 1.4rem;
    color: #424242;
    padding: 0;
    float: left;
}


/* 加入购物车 | 立即购买 */

.buy-btn-box {
    width: 60rem;
    height: 5.4rem;
    margin-top: 2rem;
}

.btn-primary {
    width: 30rem;
    height: 5.4rem;
    background-color: #ff6700;
    color: white;
    text-align: center;
    line-height: 5.4rem;
    font-size: 1.6rem;
    cursor: pointer;
    float: left;
    transition: all .3s linear;
}

.btn-primary:hover {
    background-color: #f25807;
    color: white;
    transition: all .3s linear;
}

/* 爱心 */
.buy-now {
    width: 20rem;
    height: 5.4rem;
    background-color: #b0b0b0;
    color: white;
    font-size: 1.6rem;
    line-height: 5.4rem;
    cursor: pointer;
    float: left;
    text-align: center;
    margin-left: 1rem;
    transition: all .3s linear;
    display: flex;
    align-items: center;
    justify-content: center;
}

.buy-now:hover {
    background-color: #757575;
    color: white;
    transition: all .3s linear;
}

.buy-now img {
    width: 2.2rem;
    height: 2.2rem;
    margin-right: 0.5rem;
    transition: all .3s linear;
}



.buy-now {
    position: relative;
}

.buy-now.actives::after {
    content: '❤';
    position: absolute;
    font-family: Arial, sans-serif;
    color: #e53935;
    font-size: 1.2rem;
    opacity: 0;
    animation: bubble 0.8s ease-out;
    left: 40.5%;
    top: 0.2rem;
    /* 图片上方 */
    transform: translateX(-50%);
    display: block;
    z-index: 1;
}

.buy-now.actives img {
    filter: brightness(0.5) sepia(1) hue-rotate(-50deg) saturate(5);
    color: #e53935;
}

@keyframes bubble {
    0% {
        transform: translateX(-50%) scale(0.5);
        opacity: 0;
    }

    50% {
        opacity: 1;
    }

    100% {
        transform: translateX(-50%) scale(5);
        opacity: 0;
    }
}

/* 发货 | 运费说明  */

.describe-box {
    width: 100%;
    height: 30rem;
    background-color: #f5f5f5;
    display: block;
}

.describe-container {
    height: 30rem;
    background-color: #f5f5f5;
    padding: 3rem 0;
    box-sizing: border-box;
}

.describe_p1 {
    line-height: 2.3rem;
    letter-spacing: 0.1rem;
    margin-bottom: 2rem;
}

.describe_item1 {
    font-size: 1.4rem;
    color: #575757;
}

.describe_item2 {
    font-size: 1.4rem;
    color: #b0b0b0;
}

/* 放大镜 */

/* 遮罩层 */
.mask {
    width: 20rem;
    height: 20rem;
    background-color: #f7f7f7;
    position: absolute;
    /*在box类里面定位 层级高于展示图*/
    top: 0rem;
    left: 0rem;
    opacity: .5;
    /*设置遮罩层的透明度*/
    cursor: move;
    /*鼠标经过的时候变成十字拖动样式*/
    display: none;
    /*默认不显示 鼠标经过box时显示*/
}

.big {
    width: 50rem;
    height: 50rem;
    left: -9rem;
    top: 5rem;
    overflow: hidden;
    /*超出部分隐藏*/
    border: 0.1rem solid #ff6700;
    position: absolute;
    /*设置定位 根据自身情况可以改为绝对定位 */
    display: none;
    /*默认不显示 鼠标经过box时显示*/
    background-color: #ffffff;
    z-index: 999;
}

.big img {
    position: absolute;
    /*在big盒子里面绝对定位*/
    /*JavaScript需要赋值需要设置top和left值*/
    top: 0rem;
    left: 0rem;

}

/* 字体滚动播放 */
.null-box {
    width: 100%;
    height: 4.9rem;
    background-color: #f5f5f5;
    color: #727272;
    margin-top: 0.3rem;
}

.null-box-p {
    padding-top: 1.3rem;
    position: relative;
}

.null-box-p span {
    display: inline-block;
    position: absolute;
    left: 8rem;
    top: 1.26rem;
    color: #ff6700;
}

.scroll-text {
    width: 100rem;
    margin-left: 10rem;
    white-space: nowrap;
    overflow: hidden;
    color: #ff6700;
    font-size: 1.2rem;
}

.scroll-text div {
    display: inline-block;
    padding-left: 100%;
    /* 初始位置偏移量 */
    animation: scrollEffect 16s linear infinite;
}

@keyframes scrollEffect {
    from {
        transform: translateX(0);
    }

    to {
        transform: translateX(-100%);
    }
}

/* 吸顶 */
.fixed-header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 999;
}

img {
    user-select: none;
    /* 禁止选择 */
    pointer-events: none;
    /* 去掉指针响应 */
}

.spin_null {
    width: 100%;
    height: 40rem;
    display: none;
    background-color: #f5f5f5;
}


/* 吸顶导航路径 */
#nav-bar{
    width: 100%;
    z-index: 4;
    background-color: white;
    border-top: 0.1rem solid #e0e0e0;
    box-shadow: 0 0.5rem 0.5rem rgba(0, 0, 0, .07);
}

.nav-container{
    height: 6rem;  
}

.nav-container a{
    display: inline-block;
    color: #424242;
    font-size: 1.6rem;
    font-weight: 400;
    margin-right: 1rem;
    cursor: pointer;
    /* margin-top: 10rem; */
}

.nav-container-box {
    height: 6rem;
    line-height: 6rem;  
}

.nav-container-box span{
    color: #616161;
    font-size: 1.2rem;
    border-left: 0.12rem solid #616161;
    padding-left: 1rem;
}

.nav-container-box a:hover{
    color: #ff6700;
}


/* 产品详情 */
.box_spin{
    height: auto;
}

.details-box{
    width: 100%;
    background-color: white;
    display: none;
}
 
.details-container{
    height: 72rem;
    /* background-color: skyblue; */
}

.details-left{
    width: 55rem;
    height: 72rem;
    float: left;
}

.picture-top-img{
    position: relative;
    width: 40rem;
    height: 40rem;
    margin: 10rem 0 0 5rem;
}

.picture-top-img img{
    width: 40rem;
    height: 40rem;
}

.details-right{
    width: 65rem;
    height: 72rem;
    float: right;
    padding-top: 5.5rem;
    position: relative;
    box-sizing: border-box;
    /* background-color: pink; */
}

#picture-bottom-box{
    width: 7.6rem;
    height: 7.6rem;
    float: left;
    padding: 0.3rem 0 0 0.3rem;
    margin-top: 1rem;
    cursor: pointer;
    box-sizing: border-box;
    background:#ffffff;
}


.active {
    border-bottom: 0.1rem solid #ff6700;
}

.tabimg01{
    box-sizing: border-box;
    background:#ffffff;
}

/* 详情页左下 */
.picture-con-box{
    position: relative;
    width: 60rem;
    height: 12rem;
}

.picture-con-box #left-btn{
    position: absolute;
    top: 1.5rem;
    left: 1rem;
    text-align: center;
    line-height: 6.9rem;
    transform: rotateY(-180deg);
    cursor: pointer;
}

.picture-con-box #right-btn{
    position: absolute;
    top: 1.5rem;
    right: 11rem;
    text-align: center;
    line-height: 6.9rem;
    cursor: pointer;
}

.picture-con-box .icon-youjiantou1{
    font-size: 3rem;
    color: #e0e0e0;
}

#left-btn:hover{
    font-size: 3rem;
    background-color: #7f7f7f;
    color: white;
}

#right-btn:hover{
    font-size: 3rem;
    background-color: #7f7f7f;
    color: white;
}

.picture-bottom{
    width: 40rem;
    height: 11rem;
    margin-left: 5rem;
}

.picture-bottom img{
    width: 7rem;
    height: 7rem;
}

/* 详情右部分 */
.details-right-box{
    width: 60rem;
    padding: 4rem 0 2rem;
    box-sizing: border-box;
    border-bottom: 0.1rem solid #e0e0e0;
}

.productname{
    font-size: 2.4rem;
    color: #212121;
    font-weight: 400;
}

.productdesribe{
    margin: 0.8rem 0 0;
    font-size: 1.6rem;
    color: #b0b0b0;
    line-height: 1.5;
}

.company-info{
    font-size: 1.4rem;
    color: #ff6700;
    margin: 1.4rem 0 0;
}

.company-info .tu{
    color: #b0b0b0;
    font-size: 1.2rem;
}

.details-right-price{
    width: 60rem;
    height: 3.6rem;
    margin: 0.5rem 0 0;
}

.newprice{
    height: 3.6rem;
    line-height: 3.6rem;
    float: left;
    font-size: 1.6rem;
    color: #ff6700;
}

.oldprice{
    height: 3.6rem;
    line-height: 3.6rem;
    float: left;
    color: #b0b0b0;
    margin-left: 2rem;
    text-decoration: line-through;
    font-size: 1.2rem;
}

.xianhuo{
    height: 1.8rem;
    line-height: 1.8rem;
    width: 3.4rem;
    text-align: center;
    float: left;
    margin-left: 10rem;
    border-radius: 20%;
    margin-top: 0.9rem;
    color: white;
    background-color: #ff6700;
    font-size: 1.2rem;
}

.fahuo{
    height: 3.6rem;
    line-height: 3.6rem;
    float: left;
    color: #b0b0b0;
    margin-left: 2rem;
    font-size: 1.2rem;
}

#baoyou{
    height: 3.6rem;
    line-height: 3.6rem;
    float: left;
    margin-left: 10rem;
    color: #ff6700;
}

.parameter{
    width: 60rem;
    height: auto;
    margin-top: 0.8rem;
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    /* background-color: skyblue; */
}

.parameter-item{
    width: 30rem;
    height: 3rem;
    line-height: 3rem;
    color: #7f7f7f;
    font-size: 1.2rem;
}

/* 满3000包邮、顺丰合作伙伴 */
.free-shipping{
    width: 60rem;
    height: 5.4rem;
    margin-top: 2rem;
    line-height: 5.4rem;
    /* background-color: sandybrown; */
    box-sizing: border-box;
    border-top: 0.1rem solid #e0e0e0;
    border-bottom: 0.1rem solid #e0e0e0;
}

.free-shipping-p01,.free-shipping-p02{
    float: left;
    box-sizing: border-box;
    color: #ff6700;
    font-size: 1.4rem;
}

.free-shipping-p02{
    margin-left: 19rem;
}

.free-shipping-p01 .icon-baoyou{
    vertical-align: -0.4rem;
    color: #ff6700;
    font-size: 2.8rem;
}

.free-shipping-p02 .icon-shunfengsuyun{
    vertical-align: -0.4rem;
    color: #ff6700;
    font-size: 2.8rem;
}


/*  购买数量 + - */
.buy-num-box{
    width: 60rem;
    height: 10rem;
    padding-top: 2rem;
    box-sizing: border-box;
}

.buy-num-p{
    width: 20rem;
    font-size: 1.2rem;
    color: #7f7f7f;
    margin-bottom: 1rem;
}

.buy-btn span{
    float: left;
}

.buy-btn{
    width: 15rem;
    height: 4rem;
    box-sizing: border-box;
    border: 0.1rem solid #ff6700;
}

/* .buy-btn:hover{
    border: 0.1rem solid #ff6700;
    transition: all .3s;
} */

.btn-minus,.btn-add{
    outline: none;
    border: 0;
    width: 3.8rem;
    height: 3.8rem;
    text-align: center;
    line-height: 3.8rem;
    font-size: 2.2rem;
    color: #757575;
    cursor: pointer;
    transition: all .3s linear;
    background-color: white;
    float: left;
}

.btn-minus:hover{
    background-color: #e0e0e0;
    color: #ff6700;
    transition: all .3s linear;
}

.btn-add:hover{
    background-color: #e0e0e0;
    color: #ff6700;
    transition: all .3s linear;
}

.btn-num{
    width: 7.2rem;
    height: 3.8rem;
    text-align: center;
    /* line-height: 3.8rem; */
    font-size: 1.4rem;
    color: #424242;
    padding: 0;
    float: left;
}


/* 加入购物车 | 立即购买 */

.buy-btn-box{
    width: 60rem;
    height: 5.4rem;
    margin-top: 2rem;
}

.btn-primary{
    width: 30rem;
    height: 5.4rem;
    background-color: #ff6700;
    color: white;
    text-align: center;
    line-height: 5.4rem;
    font-size: 1.6rem;
    cursor: pointer;
    float: left;
    transition: all .3s linear;
}

.btn-primary:hover{
    background-color: #f25807;
    color: white;
    transition: all .3s linear;
}


/*爱心*/
.buy-now {
    width: 20rem;
    height: 5.4rem;
    background-color: #b0b0b0;
    color: white;
    font-size: 1.6rem;
    line-height: 5.4rem;
    cursor: pointer;
    float: left;
    text-align: center;
    margin-left: 1rem;
    transition: all .3s linear;
    display: flex;
    align-items: center;
    justify-content: center;
}

.buy-now:hover {
    background-color: #757575;
    color: white;
    transition: all .3s linear;
}

.buy-now img {
    width: 2.2rem;
    height: 2.2rem;
    margin-right: 0.5rem;
    transition: all .3s linear;
}



.buy-now {
    position: relative;
}

.buy-now.actives::after {
    content: '❤';
    position: absolute;
    font-family: Arial, sans-serif;
    color: #e53935;
    font-size: 1.2rem;
    opacity: 0;
    animation: bubble 0.8s ease-out;
    left: 40.5%;
    top: 0.2rem;
    /* 图片上方 */
    transform: translateX(-50%);
    display: block;
    z-index: 1;
}

.buy-now.actives img {
        filter: brightness(0.5) sepia(1) hue-rotate(-50deg) saturate(5);
        color: #e53935;
    }

@keyframes bubble {
    0% {
        transform: translateX(-50%) scale(0.5);
        opacity: 0;
    }

    50% {
        opacity: 1;
    }

    100% {
        transform: translateX(-50%) scale(5);
        opacity: 0;
    }
}

/* 发货 | 运费说明  */

.describe-box{
    width: 100%;
    height: 30rem;
    background-color: #f5f5f5;
    display: block;
}

.describe-container{
    height: 30rem;
    background-color: #f5f5f5;
    padding: 3rem 0;
    box-sizing: border-box;
}

.describe_p1{
    line-height: 2.3rem;
    letter-spacing: 0.1rem;
    margin-bottom: 2rem;
}

.describe_item1{
    font-size: 1.4rem;
    color: #575757;
}

.describe_item2{
    font-size: 1.4rem;
    color: #b0b0b0;
}

/* 放大镜 */

/* 遮罩层 */
.mask {
    width: 20rem;
    height: 20rem;
    background-color: #f7f7f7;
    position: absolute;/*在box类里面定位 层级高于展示图*/
    top: 0rem;
    left: 0rem;
    opacity: .5;/*设置遮罩层的透明度*/
    cursor: move;/*鼠标经过的时候变成十字拖动样式*/
    display: none;/*默认不显示 鼠标经过box时显示*/
}

.big {
    width: 50rem;
    height: 50rem;
    left: -9rem;
    top: 5rem;
    overflow: hidden;/*超出部分隐藏*/
    border: 0.1rem solid #ff6700;
    position: absolute; /*设置定位 根据自身情况可以改为绝对定位 */
    display: none;/*默认不显示 鼠标经过box时显示*/
    background-color: #ffffff;
    z-index: 999;
}

.big img {
    position: absolute;/*在big盒子里面绝对定位*/
    /*JavaScript需要赋值需要设置top和left值*/
    top: 0rem;
    left: 0rem;
    
}

/* 字体滚动播放 */
.null-box{
    width: 100%;
    height: 4.9rem;
    background-color: #f5f5f5;
    color: #727272;
    margin-top: 0.3rem;
}

.null-box-p{
    padding-top: 1.3rem;
    position: relative;
}

.null-box-p span{
    display: inline-block;
    position: absolute;
    left: 8rem;
    top: 1.26rem;
    color: #ff6700;
}

.scroll-text {
    width: 100rem;
    margin-left: 10rem;
    white-space: nowrap;
    overflow: hidden;
    color: #ff6700;
    font-size: 1.2rem; 
}

.scroll-text div {
    display: inline-block;
    padding-left: 100%; /* 初始位置偏移量 */
    animation: scrollEffect 50s linear infinite;
}

@keyframes scrollEffect {
    from { transform: translateX(0); }
    to { transform: translateX(-100%); }
}

/* 吸顶 */
.fixed-header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 999;
  }

img {
    user-select: none; /* 禁止选择 */
    pointer-events: none; /* 去掉指针响应 */
}

.spin_null{
    width: 100%;
    height: 40rem;
    display: none;
    background-color: #f5f5f5;
}

/* 遮罩层 */

.overlay__del {
    display: none;
}

/* 半透明 */
#overlay {
    position: fixed;
    /* 固定定位 */
    top: 0;
    left: 0;
    width: 100%;
    /* 宽度覆盖整个屏幕 */
    height: 100%;
    /* 高度覆盖整个屏幕 */
    /* background-color: #000;
    opacity: .5; */
    /* 白色背景带50%透明 */
    background-color: rgba(0, 0, 0, 0.5);
    /* 半透明背景颜色 */
    /* 确保遮罩层位于其他内容之上 */
    justify-content: center;
    align-items: center;
    z-index: 999;
}

/* 盒子白色 */
.overlay__div {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border-radius: 0.2rem;
    box-sizing: border-box;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0, 0, 0, .3);
    -webkit-box-shadow: 0 1px 3px rgba(0, 0, 0, .3);
    width: 48rem;
    /* height: 27rem; */
    background-color: #fff;
}



.overlay__prompt {
    width: 48rem;
    height: 16rem;
    text-align: center;
    line-height: 16rem;
    font-size: 1.8rem;
    font-weight: 400;
    color: #424242;
}

.overlay_buy_del {
    width: 48rem;
    height: 16rem;
    text-align: center;
    line-height: 16rem;
    font-size: 1.8rem;
    font-weight: 400;
    color: #424242;
}

.overlay__button {
    position: relative;
    width: 48rem;
    height: 7rem;
    border-top: 0.1rem solid #e0e0e0;
    background-color: #f5f5f5;
    box-sizing: border-box;
}

.close__overlay {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    outline: none;
    width: 16rem;
    height: 4rem;
    background-color: #ff6700;
    border: 0;
    transition: all .4s;
    cursor: pointer;
    border-radius: 0.2rem;
    text-align: center;
    line-height: 4rem;
    color: white;
    font-size: 1.6rem;
}

.overlay__delButton {
    position: relative;
    width: 48rem;
    height: 7rem;
    border-top: 0.1rem solid #e0e0e0;
    background-color: #f5f5f5;
    text-align: center;
    padding-top: 1.5rem;
    box-sizing: border-box;
}

.sure {
    outline: none;
    width: 16rem;
    height: 4rem;
    background-color: #ff6700;
    border: 0;
    transition: all .4s;
    cursor: pointer;
    border-radius: 0.2rem;
    text-align: center;
    line-height: 4rem;
    color: white;
    transition: all .4s;
}

.cancel {
    outline: none;
    width: 16rem;
    height: 4rem;
    background-color: #b0b0b0;
    border: 0;
    transition: all .4s;
    cursor: pointer;
    border-radius: 0.2rem;
    text-align: center;
    line-height: 4rem;
    color: white;
    margin-left: 1.4rem;
    transition: all .4s;
}

.sure:hover {
    background-color: #f25807;
    transition: all .4s;
}

.cancel:hover {
    background-color: #757575;
    transition: all .4s;
}

.close__overlay:hover {
    background-color: #f25807;
    transition: all .4s;
}

/* ×号 */

.overlay__div .icon-shanchu1 {
    width: 2.5rem;
    height: 2.5rem;
    color: #757575;
    font-weight: 600;
    font-size: 1.8rem;
    display: inline-block;
    position: absolute;
    right: 0.9rem;
    top: 0.9rem;
    cursor: pointer;
    text-align: center;
    line-height: 2.5rem;
    border-radius: 50%;
    transition: .2s;
}

.overlay__div .icon-shanchu1:hover {
    background-color: #e53935;
    transition: .2s;
}