/* 
**index.html 专享css
*/
::-webkit-input-placeholder {
    color: #b1b1b1;
}

::-moz-placeholder {
    color: #b1b1b1;
}

::-ms-input-placeholder {
    color: #b1b1b1;
}

::-moz-placeholder {
    color: #b1b1b1;
}

input.input-error {
    border:1px solid #f00;
}

.adjs-m {
    margin-bottom: 120px;
}

body.hiddenActive {
    overflow-y: hidden;
}

.bigcontainer{
    width:94%;
}

@media screen and (max-width: 767px) {
    .adjs-m {
        margin-bottom: 0;
    }

    #intro .btn-scroll,
    #one .btn-scroll,
    #two .btn-scroll {
        display: none;
    }

    .main.fullscreen {
        height: 33.333333vh !important;
    }

    .go-more {
        margin-top: 0px;
    }

    .btn_category {
        padding: 0;
    }

    .formborder input,
    .formborder textarea {
        box-sizing: border-box;
    }
}

/* ----------------------------
商品预览左右部分
----------------------------- */

.productItem {
    min-height: 500px;
    display: flex;
    justify-content: space-between;
    width: 100%;
}

.productItem .picBox,
.productItem .titleBox {
    width: 50%;
    align-items: center;
}

.productItem:nth-child(2n) {
    flex-direction: row-reverse;
}

/* left */
.productItem .picBox img {
    width: 100%;
    display: block;
    object-fit: cover;
    filter: grayscale(1);
}

.productItem:hover .picBox img {
    filter: grayscale(0);
}

/* right */
.productItem .titleBox {
    background-color: black;
    display: flex;
    box-sizing: border-box;
    padding: 5% 10%;
}

.productItem .titleBox>div {
    margin: auto;
}

.productItem .titleBox h2 {
    margin-bottom: 60px;
    color: #FFF;
    font-size: 39px;
    font-weight: normal;
    text-align: center;

    display: -webkit-box;
    display: box;
    overflow: hidden;
    text-overflow: ellipsis;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
}

.productItem .titleBox p {
    font-size: 15px;
    line-height: 1.9;
    letter-spacing: 0.4px;
    text-align: center;
    color: rgb(173, 173, 173);

    display: -webkit-box;
    display: box;
    overflow: hidden;
    text-overflow: ellipsis;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
}

.productItem .pr-icon {
    display: inline-block;
    width: 36px;
    height: 36px;
    background: url(../image/add.svg) no-repeat 100%;
    margin-top: 40px;
    -webkit-transition: all 400ms ease 0s;
    transition: all 400ms ease 0s;
}

.productItem .pr-icon:hover {
    transform: rotate(90deg);
}

/* self-adaption */
@media screen and (max-width: 920px) {
    .productItem {
        flex-direction: column !important;
    }

    .productItem .picBox,
    .productItem .titleBox {
        width: 100%;
    }

    .productItem .titleBox {
        padding-top: 90px;
        padding-bottom: 90px;
    }
    
    .productItem .titleBox h2{
        font-size: 29px;
        margin-bottom: 30px;
    }

    .productItem .titleBox p{
        width:80%;
        margin-left: auto;
        margin-right: auto;
    }

    .productItem .pr-icon{
        margin-top: 10px;
    }
}

@media screen and (max-width: 450px) {
    .productItem .titleBox {
        padding-top: 45px;
        padding-bottom: 45px;
    }
}

@media screen and (min-width: 921px) {
    .productItem {
        height: 55vh;
    }

    .productItem .picBox img {
        height: 100%;
    }
}


/* ----------------------------
end商品预览左右部分
----------------------------- */
@media screen and (min-width:767px) {
    .col-6-m {
        width: 50%;
        float: left;
    }
}