/*=== 通用 ===*/
.btn-index {
    padding: 1.75rem;
}

.title-index {
    display: flex;
    flex-direction: column;
}

.title-index span {
    display: inline-block;
    margin: 3rem 0;
    color: var(--one-color);
    background-color: var(--one-color);
    width: 60px;
    line-height: 35px;
    height: 4px;
}

.de-01,
.de-02 {
    position: absolute;
    z-index: 99;
    width: 15rem;
}

.de-01 {
    top: 0rem;
    right: 0;
}

.de-02 {
    bottom: -15rem;
    left: 0;
}

/*=== banner ===*/
.banner-block {
    margin-top: 2rem;
    position: relative;
    overflow: hidden;
}

.activity-block-index {
    position: relative;
}

.owl-nav {
    position: absolute;
    top: 0;
    left: 0;
}

button.owl-next,
button.owl-prev {
    background: #fff !important;
    box-shadow: #00000020 0 1px 3px;
    padding: 1rem !important;
    color: #fff !important;
    width: 3rem !important;
    height: 3rem !important;
}

.owl-theme .owl-nav [class*=owl-] {
    margin: 0;
    border-radius: 0px !important;
    width: 85px !important;
    height: 85px !important;
}

.owl-theme .owl-nav {
    margin-top: 0px;
}

.owl-nav span {
    color: #333;
    font-size: 2.6rem;
}

#demos .owl-carousel .item {
    height: auto;
    background: transparent;
    padding: 0rem;
}

.owl-dots {
    display: none;
}

/*=== activity ===*/
.activity-block.activity-block-index .title-index {
    margin: 8rem 0 4rem;
}

/*=== news ===*/
.news-block-index {
    background-image: url(../images/index/news-bk.jpg);
    background-position: center center;
    background-size: cover;
    padding: 9rem 0;
    position: relative;
    margin-top: 9.5rem;
    overflow: hidden;
}

.nav-index {
    display: flex;
    flex-wrap: wrap;
    width: 100%;
    margin-top: 6rem;
}

.nav-item-index {
    width: 40%;
    margin-right: 4%;
    margin-bottom: 2rem;
}

.nav-item-index a {
    border-radius: 1.5rem 1.5rem 1.5rem 0rem !important;
    background: #fff;
    display: block;
}

.nav-item-index:nth-child(2n) {
    margin-right: 0%;
}

.news-block-index .news-group {
    display: flex;
    flex-wrap: wrap;
}

.news-block-index .news-item {
    width: 46%;
    margin-right: 4%;
}

/*=== album ===*/

.album-block-index .col-12,
.album-block-index .col-lg-4,
.album-block-index .col-lg-8,
.album-block-index .col-lg-3,
.album-block-index .col-lg-9 {
    padding-right: 0px;
    padding-left: 0px;
}

.album-block-index .col-md-3 {
    height: initial;
}

.album-block-index {
    height: auto;
    overflow: hidden;
}

.album-group-index {
    display: flex;
    flex-wrap: wrap;
}

.album-item-index {
    position: relative;
    background-size: cover;
    background-position: center center;
    background-size: cover;
    width: 33%;
    aspect-ratio: 1 / 1;
}

.album-item-index a {
    display: block;
    width: 100%;
    height: 100%;
}

.album-item-index.a {
    background-image: url(../images/index/alu-01.jpg);
}

.album-item-index.b {
    background-image: url(../images/index/alu-02.jpg);
}

.album-item-index.c {
    background-image: url(../images/index/alu-03.jpg);
}

.album-item-index.d {
    background-image: url(../images/index/alu-04.jpg);
}

.album-item-index.e {
    background-image: url(../images/index/alu-05.jpg);
}

.album-item-index.f {
    background-image: url(../images/index/alu-06.jpg);
}

.album-item-index-info {
    position: absolute;
    bottom: 0;
    left: 0;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 1) 100%);
    width: 100%;
    padding: 0 2rem 2.5rem 2rem;
}

.album-item-index-info h4,
.album-item-index-info p {
    color: #fff;
}

.album-item-index-info p {
    border-bottom: 1px solid #fff;
}

.album-item-first-index {
    background-color: rgba(0, 0, 0, 1);
    background-image: url(../images/index/alu.jpg);

    background-size: cover;
    height: 100%;
    background-position: right;
    padding: 4rem;
    color: #fff;
}

.album-item-first-index h3,
.album-item-first-index p {
    color: #fff;
    text-shadow: #000000 2px 2px 10px;
}

.footer-block-index {
    margin: 0;
}

.product-group {
    margin-top: 10rem;
}
.verify-block {
    display: flex;
    width: 100%;
    margin-bottom: 6rem;
}
.verify-input {
    width: 100%;
}
.verify-block a{
    width: 100px;
    line-height: 4.5rem;
    height: 4.5rem;
}

/*================================ RWD ================================*/
@media(max-width:1200px) {

    /*====== 1200 ======*/

}

@media(max-width:992px) {

    /*====== 992 ======*/
    .de-02 {
        bottom: -18rem;
    }

    .owl-theme .owl-nav [class*=owl-] {
        width: 65px !important;
        height: 65px !important;
    }

    .nav-item-index {
        width: 30%;
        margin-right: 5%;
    }

    .nav-item-index:nth-child(2n) {
        margin-right: auto;
    }

    .nav-item-index:nth-child(3n) {
        margin-right: 0;
    }
}

@media(max-width:768px) {

    /*====== 768 ======*/
    .news-block-index .news-item {
        width: 100%;
        margin-right: 0%;
    }

    .news-block-index .news-item a {
        margin: 1.5rem 0;
    }

    .album-item-index {
        width: 50%;
    }

    .album-item-index-info {
        padding: 0 4rem 4rem;
    }
}

@media(max-width:576px) {

    /*====== 576 ======*/

    .nav-index {
        margin-top: 4rem;
    }

    .de-01,
    .de-02 {
        display: none;
    }

    .banner-block {
        margin-top: 4rem;
    }

    .activity-block.activity-block-index .title-index {
        margin: 4rem 0 4rem;
    }

    .news-block-index {
        padding: 6rem 0;
        margin-top: 6rem;
    }

    .album-block-index {
        overflow: hidden;
    }
}

@media(max-width:480px) {

    /*====== 480 ======*/

    .owl-theme .owl-nav [class*=owl-] {
        width: 50px !important;
        height: 50px !important;
    }

    .album-item-index {
        width: 100%;
    }
    
}