/* ----------图-片---------*/

.bgt {
    width: 100%;
    height: 2.083333rem;
    background: url(../images/index/lbt.png) no-repeat;
    background-size: 100% 100%;
}


/* -------------指-引----------- */

.guide {
    width: 100%;
    height: .347222rem;
    border: .006944rem solid rgba(222, 222, 222, 1);
}

.guide_in {
    width: 8.333333rem;
    height: inherit;
    margin: 0 auto;
    line-height: .347222rem;
    font-size: .111111rem;
}

.guide_in .guide_left {
    float: left;
    height: .347222rem;
}

.guide_left img {
    width: .111111rem;
    height: .111111rem;
    vertical-align: middle;
    margin: 0 .041667rem;
}

.guide_left a {
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: rgba(51, 51, 51, 1);
    margin-right: .069444rem;
}

.guide_right {
    float: right;
}

.guide_right .active {
    color: #00B1B7;
}

.guide_right a {
    height: .37rem;
    display: inline-block;
    margin-left: .208333rem;
    font-size: .111111rem;
    font-weight: 400;
    color: rgba(51, 51, 51, 1);
    border-bottom: .027778rem solid transparent;
    position: relative;
}

.guide_right a i {
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: .020833rem;
    background-color: #00B1B7;
    -webkit-transition: all 0.3s ease 0s;
    transition: all 0.3s ease 0s;
}

.guide_right a:hover i {
    width: 100%;
    margin-left: -50%;
}

.guide_right a:hover {
    color: #00B1B7;
}


/* ------------- 产-品-中-心 ------------ */

.product {
    width: 8.333333rem;
    height: auto;
    margin: .152778rem auto .416667rem;
    position: relative;
}

.product h1 {
    width: 4.305556rem;
    height: .625rem;
    border-bottom: .006944rem solid #e2e2e2;
    margin: 0 auto;
    text-align: center;
    line-height: .625rem;
    font-size: .277778rem;
    font-weight: 400;
    color: rgba(51, 51, 51, 1);
    margin-bottom: .347222rem;
}

.product .blue {
    display: inline-block;
    width: .0625rem;
    height: .0625rem;
    background: #00b1b7;
    position: absolute;
    left: 50%;
    top: .590278rem;
}

.product_in {
    width: 100%;
}

.product_in .list {
    width: 100%;
    height: auto;
    border-bottom: .006944rem solid rgba(222, 222, 222, 1);
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    margin-bottom: .173611rem;
}

.product_in .list:last-child {
    border-bottom: .006944rem solid transparent;
}

.list .mask {
    width: 2.666667rem;
    height: 2.409722rem;
    overflow: hidden;
}

.mask .mask_top {
    width: 2.652778rem;
    height: 2.055556rem;
    border: .006944rem solid rgba(222, 222, 222, 1);
    padding: .096rem .08rem;
    position: relative;
    transition: all ease 0.1s;
}

.mask_top img {
    width: 100%;
    height: 100%;
    transition: all 0.6s;
}

.mask_top .lian {
    width: 2.5rem;
    height: 1.875rem;
    background: rgba(0, 0, 0, 0.2);
    display: flex;
    justify-content: center;
    align-items: center;
    position: absolute;
    top: .090278rem;
    left: .076389rem;
    -webkit-transform: rotateX(180deg) scale(0.5, 0.5);
    transform: rotateX(180deg) scale(0.2, 0.2);
    transition: all ease-out .5s;
    opacity: 0;
}

.mask:hover .lian {
    width: 100%;
    height: 100%;
    padding: 0;
    opacity: 1;
    position: absolute;
    top: 0;
    left: 0;
    filter: Alpha(opacity=100);
    -webkit-transform: rotateX(0deg) scale(1, 1);
    transform: rotateX(0deg) scale(1, 1);
    transition: all 1s cubic-bezier(.23, 1, .38, 1) 0s;
    background: rgba(0, 0, 0, 0.3);
}

.mask_top .lian img {
    width: .416667rem;
    height: .416667rem;
}

.mask:hover .mask_top {
    padding: 0;
    border: none;
}

.mask:hover .mask_bottom span {
    color: #00b1b7;
}

.mask .mask_bottom {
    width: 100%;
    height: .347222rem;
    color: black;
    font-size: .125rem;
    line-height: .347222rem;
    padding: 0 .076389rem;
}

.mask_bottom span {
    float: left;
}

.mask_bottom .icon1 {
    float: right;
}

.mask .icon1 img {
    filter: grayscale(1);
}

.mask:hover .icon1 img {
    filter: grayscale(0);
}

@media screen and (max-width: 760px) {
    /* --------图-片--------- */
    .bgt {
        width: 100%;
        height: 4rem;
        margin-top: -0.426667rem;
    }
    /*新增*/
    .guide {
        width: 100%;
        height: auto;
        margin: 0 auto;
        border-bottom: solid .026667rem #dedede;
        line-height: .75rem;
    }
    .guide_in {
        display: none;
    }
    .guide .toke {
        display: block;
        width: 100%;
        height: 1.066667rem;
        /*background: red;*/
        overflow: hidden;
        transition: .5s;
    }
    .guide .toke .toke_top {
        width: 100%;
        height: 1.066667rem;
        background: #f4f4f4;
        padding: .066667rem .266667rem;
        text-align: center;
        font-size: .413333rem;
        line-height: 1rem;
    }
    .guide .toke .toke_top .back {
        width: .8rem;
        height: .8rem;
        float: left;
    }
    .guide .toke .toke_top .down {
        width: .8rem;
        height: .8rem;
        float: right;
    }
    .about .blue {
        display: none;
    }
    /*结束*/
    .guide_left {
        display: none;
    }
    .guide_right {
        height: 0;
        width: 100%;
        /*padding-top: .266667rem;*/
        /*padding-bottom: .266667rem;*/
        margin-top: .266667rem;
    }
    .guide_right a {
        width: 29%;
        height: .8rem;
        line-height: .8rem;
        font-size: .213333rem;
        border: .013333rem solid #e5e5e5;
        margin-bottom: .266667rem;
        text-align: center;
        box-shadow: 0 0 3px #e5e5e5;
    }
    /* --------------- 产-品-中-心 ------------ */
    .product {
        width: 100%;
        height: auto;
        margin: .426667rem auto 1.2rem;
        padding-top: .133333rem;
    }
    .product h1 {
        width: 8.213333rem;
        height: 1.226667rem;
        font-size: .533333rem;
        line-height: .373333rem;
        letter-spacing: 0rem;
        color: #333333;
        text-align: center;
        line-height: 1.226667rem;
        position: relative;
        display: none;
    }
    .product .blue {
        position: absolute;
        top: 1.28rem;
        left: 49%;
        width: .16rem;
        height: .16rem;
        display: none;
    }
    .product_in {
        width: 9.44rem;
        height: auto;
        margin: 0 auto;
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
    }
    .product_in .list {
        width: 9.44rem;
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
    }
    .list .mask {
        width: 4.5rem;
        height: 4.106667rem;
        padding: .16rem .133333rem;
    }
    .mask .mask_top {
        width: 4.346667rem;
        height: 3.253333rem;
        margin-bottom: .293333rem;
    }
    .mask .mask_bottom span {
        font-size: .24rem;
    }
    .mask .mask_bottom .icon1 {
        width: .24rem;
        height: .24rem;
    }
    .mask .mask_bottom .icon1 img {
        width: .24rem;
        height: .24rem;
    }
}