/* 引导内容 */
.boot_page {
    width: 100%;
    height: 100vh;
    position: fixed;
    z-index: 1000;
    background: url(../images/boot_page.jpg) no-repeat center;
    background-size: cover;
    animation: 4s boot_page ease-in-out;
    -webkit-animation: 4s boot_page ease-in-out;
    opacity: 0;
    display: none;
}
@media screen and (max-width: 768px) {
    .boot_page {
        background: url(../images/boot_mobile_page.jpg) no-repeat center;
        background-size: cover;
    }
}

@keyframes boot_page {
    0% {
        opacity: 1;
    }

    50% {
        opacity: 1;
    }

    80% {
        opacity: 1;
    }

    100% {
        opacity: 0;
    }
}

.boot_content {
    width: 100%;
    animation: 4.3s boot_content ease-in-out;
    -webkit-animation: 4.3s boot_content ease-in-out;
}

@keyframes boot_content {
    0% {
        opacity: 0;
    }

    50% {
        opacity: 0;
    }

    90% {
        opacity: 0;
    }

    100% {
        opacity: 1;
    }
}

.boot_page .content {
    width: 100%;
    height: 100%;
}

.boot_page .content .boxlist {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.boot_page .content .boxlist .img {
    width: 30%;
    margin: 0 auto;
    animation: 2.8s boot_page_logo ease-in-out;
    -webkit-animation: 2.8s boot_page_logo ease-in-out;
    transition: all 0.5s linear;
    -webkit-transition: all 0.5s linear;
    -moz-transition: all 0.5s linear;
    -ms-transition: all 0.5s linear;
    -o-transition: all 0.5s linear;
}

@keyframes boot_page_logo {
    0% {
        opacity: 0;
        transform: translateY(40%);
        -webkit-transform: translateY(40%);
        -moz-transform: translateY(40%);
        -ms-transform: translateY(40%);
        -o-transform: translateY(40%);
    }

    60% {
        opacity: 1;
        transform: translateY(40%);
        -webkit-transform: translateY(40%);
        -moz-transform: translateY(40%);
        -ms-transform: translateY(40%);
        -o-transform: translateY(40%);
    }

    100% {
        transform: translateY(0%);
        -webkit-transform: translateY(0%);
        -moz-transform: translateY(0%);
        -ms-transform: translateY(0%);
        -o-transform: translateY(0%);
    }
}

.boot_page .content .boxlist .img img {
    width: 100%;
}

.boot_page .content .boxlist .theme_overflow {
    overflow: hidden;
}

.boot_page .content .boxlist .theme {
    animation: 2.5s boot_page_theme ease-in-out;
    -webkit-animation: 2.5s boot_page_theme ease-in-out;
    transition: all 0.5s linear;
    -webkit-transition: all 0.5s linear;
    -moz-transition: all 0.5s linear;
    -ms-transition: all 0.5s linear;
    -o-transition: all 0.5s linear;
}

@keyframes boot_page_theme {
    0% {
        transform: translateY(-100%);
        -webkit-transform: translateY(-100%);
        -moz-transform: translateY(-100%);
        -ms-transform: translateY(-100%);
        -o-transform: translateY(-100%);
        opacity: 0;
    }

    60% {
        transform: translateY(-100%);
        -webkit-transform: translateY(-100%);
        -moz-transform: translateY(-100%);
        -ms-transform: translateY(-100%);
        -o-transform: translateY(-100%);
        opacity: 0;
    }

    100% {
        opacity: 1;
        transform: translateY(0%);
        -webkit-transform: translateY(0%);
        -moz-transform: translateY(0%);
        -ms-transform: translateY(0%);
        -o-transform: translateY(0%);
    }
}

.boot_page .content .boxlist .theme h1 {
    font-size: 24px;
    line-height: 48px;
    letter-spacing: 0.5em;
    color: #3a332f;
    font-weight: 600;
    text-align: center;
}

.boot_page .content .boxlist .theme p {
    font-size: 18px;
    line-height: 24px;
    color: #222222;
    text-align: center;
    font-style: italic;
    font-family: Cotta_Free;
    text-transform: uppercase;
    letter-spacing: 0.5em;
}

@media (max-width: 1200px) {
    .boot_page .content .boxlist .theme h1 {
        font-size: 36px;
        line-height: 60px;
    }

    .boot_page .content .boxlist .theme p {
        font-size: 28px;
        line-height: 60px;
    }

    .boot_page .content .boxlist .img {
        width: 40%;
    }
}

@media (max-width: 760px) {
    .boot_page .content .boxlist .theme h1 {
        font-size: 26px;
        line-height: 50px;
    }

    .boot_page .content .boxlist .theme p {
        font-size: 22px;
        line-height: 50px;
    }

    .boot_page .content .boxlist .img {
        width: 50%;
    }
}

@media (max-width: 550px) {
    .boot_page .content .boxlist .theme h1 {
        font-size: 20px;
        line-height: 40px;
    }

    .boot_page .content .boxlist .theme p {
        font-size: 18px;
        line-height: 40px;
    }
}

/* 酒店物资 · 一站购齐 */
.index_material {
    width: 100%;
    padding: 150px 0;
    background-color: #ffffff;
}

.index_material .content {
    width: 75%;
    margin: 0 auto;
}

.index_material .content .boxlist {
    width: 100%;
}

.index_material .content .boxlist .top {
    width: 100%;
    margin-bottom: 30px;
}

.index_material .content .boxlist .top .theme {
    width: 100%;
    text-align: center;
}

.index_material .content .boxlist .top .theme h1 {
    font-size: 36px;
    line-height: 34px;
    color: #333333;
    font-weight: bold;
    margin-bottom: 20px;
}

.index_material .content .boxlist .top .theme h1 span {
    color: #541c1e;
}

.index_material .content .boxlist .top .theme p {
    font-size: 18px;
    line-height: 34px;
    color: #999999;
    font-family: Cotta_Free;
    font-style: italic;
}

.index_material .content .boxlist .bottom {
    width: 100%;
}

.index_material .content .boxlist .bottom .bottom_content {
    width: 100%;
    display: flex;
    justify-content: space-between;
}

.index_material .content .boxlist .bottom .bottom_content .one {
    width: 49.3%;
}

.index_material .content .boxlist .bottom .bottom_content .one:nth-child(2) {
    margin-top: 3%;
}

.index_material .content .boxlist .bottom .bottom_content .one .list {
    width: 100%;
    position: relative;
    margin-bottom: 3%;
}

.index_material .content .boxlist .bottom .bottom_content .one .list .list_img {
    width: 100%;
}

.index_material .content .boxlist .bottom .bottom_content .one .list .list_img .img {
    width: 100%;
    position: relative;
    padding-bottom: 50.7%;
    overflow: hidden;
}
.index_material .content .boxlist .bottom .bottom_content .one .list .list_img .img a::after {
    content: "";
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    background-image: linear-gradient(to top, rgba(0, 0, 0, 0.5) 10%, transparent, transparent);
    opacity: 0;
    transition: all 0.5s linear;
    -webkit-transition: all 0.5s linear;
    -moz-transition: all 0.5s linear;
    -ms-transition: all 0.5s linear;
    -o-transition: all 0.5s linear;
}
.index_material .content .boxlist .bottom .bottom_content .one .list:hover .list_img .img a::after {
    opacity: 1;
}
.index_material .content .boxlist .bottom .bottom_content .one .list .list_img .img a {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #ffffff;
}

.index_material .content .boxlist .bottom .bottom_content .one .list .list_img .img a img {
    width: 100%;
    transition: all 0.5s cubic-bezier(0.64, 0.02, 0.29, 0.97);
    -webkit-transition: all 0.5s cubic-bezier(0.64, 0.02, 0.29, 0.97);
    -moz-transition: all 0.5s cubic-bezier(0.64, 0.02, 0.29, 0.97);
    -ms-transition: all 0.5s cubic-bezier(0.64, 0.02, 0.29, 0.97);
    -o-transition: all 0.5s cubic-bezier(0.64, 0.02, 0.29, 0.97);
}

.index_material .content .boxlist .bottom .bottom_content .one .list:hover .list_img .img a img {
    transform: scale(1.1);
    -webkit-transform: scale(1.1);
    -moz-transform: scale(1.1);
    -ms-transform: scale(1.1);
    -o-transform: scale(1.1);
}

.index_material .content .boxlist .bottom .bottom_content .one .list .list_txt {
    width: 92%;
    position: absolute;
    bottom: 5%;
    left: 4%;
}

.index_material .content .boxlist .bottom .bottom_content .one .list .list_txt .txt {
    display: flex;
    align-items: flex-end;
    background-color: transparent;
    transition: all 0.5s linear;
    -webkit-transition: all 0.5s linear;
    -moz-transition: all 0.5s linear;
    -ms-transition: all 0.5s linear;
    -o-transition: all 0.5s linear;
}

.index_material .content .boxlist .bottom .bottom_content .one .list .list_txt .txt .img {
    width: 44px;
}

.index_material .content .boxlist .bottom .bottom_content .one .list .list_txt .txt .img img {
    width: 100%;
    transition: all 0.5s linear;
    -webkit-transition: all 0.5s linear;
    -moz-transition: all 0.5s linear;
    -ms-transition: all 0.5s linear;
    -o-transition: all 0.5s linear;
}

.index_material .content .boxlist .bottom .bottom_content .one .list .list_txt .txt .theme {
    margin: 0 15px;
    flex-grow: 1;
}

.index_material .content .boxlist .bottom .bottom_content .one .list .list_txt .txt .theme h1 {
    font-size: 20px;
    line-height: 30px;
    color: #ffffff;
    font-weight: bold;
    transition: all 0.5s linear;
    -webkit-transition: all 0.5s linear;
    -moz-transition: all 0.5s linear;
    -ms-transition: all 0.5s linear;
    -o-transition: all 0.5s linear;
}

.index_material .content .boxlist .bottom .bottom_content .one .list .list_txt .txt .theme p {
    font-size: 12px;
    line-height: 22px;
    color: #ffffff;
    transition: all 0.5s linear;
    -webkit-transition: all 0.5s linear;
    -moz-transition: all 0.5s linear;
    -ms-transition: all 0.5s linear;
    -o-transition: all 0.5s linear;
}

.index_material .content .boxlist .bottom .bottom_content .one .list .list_txt .txt .more {
    width: 32px;
    opacity: 0;
    transition: all 0.5s linear;
    -webkit-transition: all 0.5s linear;
    -moz-transition: all 0.5s linear;
    -ms-transition: all 0.5s linear;
    -o-transition: all 0.5s linear;
    margin-bottom: 5px;
}

.index_material .content .boxlist .bottom .bottom_content .one .list .list_txt .txt .more img {
    width: 100%;
    filter: grayscale(1) invert(1);
}

.index_material .content .boxlist .bottom .bottom_content .one .list:hover .list_txt .txt .more {
    opacity: 1;
}

.index_material .content .boxlist .bottom .bottom_content .one .list:hover .list_txt .txt .img img {
    animation: 0.8s icon_donghua ease-in-out;
    -webkit-animation: 0.8s icon_donghua ease-in-out;
}
.index_material .content .boxlist .bottom .more {
    margin: 0 auto;
    width: 110px;
    margin-top: 20px;
}

.index_material .content .boxlist .bottom .more a {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.index_material .content .boxlist .bottom .more a .img {
    width: 32px;
    border: 1px solid #999999;
    border-radius: 100%;
    -webkit-border-radius: 100%;
    -moz-border-radius: 100%;
    -ms-border-radius: 100%;
    -o-border-radius: 100%;
    background-color: transparent;
    transition: all 0.5s linear;
    -webkit-transition: all 0.5s linear;
    -moz-transition: all 0.5s linear;
    -ms-transition: all 0.5s linear;
    -o-transition: all 0.5s linear;
}

.index_material .content .boxlist .bottom .more a .img img {
    width: 100%;
    filter: invert(40%);
    -webkit-filter: invert(40%);
    transition: all 0.5s linear;
    -webkit-transition: all 0.5s linear;
    -moz-transition: all 0.5s linear;
    -ms-transition: all 0.5s linear;
    -o-transition: all 0.5s linear;
}

.index_material .content .boxlist .bottom .more a span {
    font-size: 15px;
    line-height: 34px;
    color: #999999;
    transition: all 0.5s linear;
    -webkit-transition: all 0.5s linear;
    -moz-transition: all 0.5s linear;
    -ms-transition: all 0.5s linear;
    -o-transition: all 0.5s linear;
}

.index_material .content .boxlist .bottom .more a:hover span {
    color: #541c1e;
}

.index_material .content .boxlist .bottom .more a:hover .img {
    background-color: #541c1e;
    border: 1px solid #541c1e;
}

.index_material .content .boxlist .bottom .more a:hover .img img {
    filter: invert(0%);
    -webkit-filter: invert(0%);
}

@media (max-width: 1600px) {
    .index_material .content .boxlist .top .theme h1 {
        font-size: 28px;
        line-height: 30px;
    }

    .index_material .content .boxlist .bottom .bottom_content .one .list .list_txt .txt .theme h1 {
        font-size: 18px;
    }
}

@media (max-width: 1400px) {
    .index_material .content {
        width: 85%;
    }
}

@media (max-width: 1200px) {
    .index_material .content {
        width: 95%;
    }

    .index_material {
        padding: 100px 0;
    }

    .index_material .content .boxlist .top .theme h1 {
        font-size: 24px;
        margin-bottom: 10px;
    }

    .index_material .content .boxlist .top .theme p {
        font-size: 20px;
        line-height: 30px;
    }

    .index_material .content .boxlist .bottom .bottom_content .one .list .list_txt .txt .theme h1 {
        font-size: 18px;
        line-height: 24px;
    }

    .index_material .content .boxlist .bottom .bottom_content .one .list .list_txt .txt .theme p {
        font-size: 13px;
    }

    .index_material .content .boxlist .bottom .bottom_content .one .list .list_txt .txt .img {
        width: 40px;
    }

    .index_material .content .boxlist .bottom .bottom_content .one .list .list_txt .txt .theme {
        margin: 0 10px;
    }
}

@media (max-width: 760px) {
    .index_material .content .boxlist .bottom .bottom_content {
        flex-wrap: wrap;
    }

    .index_material .content .boxlist .bottom .bottom_content .one {
        width: 100%;
    }

    .index_material .content .boxlist .bottom .bottom_content .one:nth-child(2) {
        margin-top: 0%;
    }

    .index_material .content .boxlist .bottom .more a span {
        font-size: 14px;
        line-height: 24px;
    }
}

@media (max-width: 550px) {
    .index_material {
        padding: 60px 0;
    }

    .index_material .content .boxlist .top .theme h1 {
        font-size: 20px;
        margin-bottom: 5px;
    }

    .index_material .content .boxlist .top .theme p {
        font-size: 14px;
        line-height: 24px;
    }

    .index_material .content .boxlist .top {
        margin-bottom: 20px;
    }

    .index_material .content .boxlist .bottom .bottom_content .one .list .list_txt .txt .theme h1 {
        font-size: 14px;
        line-height: 20px;
    }

    .index_material .content .boxlist .bottom .bottom_content .one .list .list_txt .txt .theme p {
        font-size: 12px;
        line-height: 20px;
    }

    .index_material .content .boxlist .bottom .bottom_content .one .list .list_txt .txt .img {
        width: 35px;
    }

    .index_material .content .boxlist .bottom .more a span {
        font-size: 12px;
    }

    .index_material .content .boxlist .bottom .more .img {
        width: 25px;
    }

    .index_material .content .boxlist .bottom .more {
        width: 85px;
        margin-top: 10px;
    }

    .index_material .content .boxlist .bottom .bottom_content .one .list .list_txt .txt .more {
        width: 25px;
    }
    .index_material .content .boxlist .bottom .bottom_content .one .list .list_img .img {
        padding-bottom: 40.6%;
        border-radius: 10px;
    }
}

/* 唯极致 方泰唐 */
.index_brand_concept {
    width: 100%;
    padding: 140px 0 180px;
    background: url(../images/index_brand_concept_background.jpg) no-repeat;
    background-size: cover;
}

.index_brand_concept .content {
    width: 75%;
    margin: 0 auto;
}

.index_brand_concept .content .boxlist {
    width: 100%;
}

.index_brand_concept .content .boxlist .top {
    display: none;
    width: 100%;
    margin-bottom: 60px;
}

.index_brand_concept .content .boxlist .top .theme {
    width: 100%;
    text-align: center;
}

.index_brand_concept .content .boxlist .top .theme h1 {
    font-size: 30px;
    line-height: 28px;
    color: #333333;
    font-weight: bold;
    margin-bottom: 20px;
    position: relative;
}

.index_brand_concept .content .boxlist .top .theme h1::after {
    content: "";
    width: 80px;
    height: 1px;
    background-color: #541c1e;
    position: absolute;
    bottom: -18px;
    left: 50%;
    transform: translateX(-50%);
    -webkit-transform: translateX(-50%);
    -moz-transform: translateX(-50%);
    -ms-transform: translateX(-50%);
    -o-transform: translateX(-50%);
    display: none;
}

.index_brand_concept .content .boxlist .top .theme p {
    font-size: 18px;
    line-height: 32px;
    color: #999999;
    font-family: Cotta_Free;
    font-style: italic;
}

.index_brand_concept .content .boxlist .bottom {
    width: 100%;
}

.index_brand_concept .content .boxlist .bottom .info {
    width: 100%;
    text-align: center;
}

.index_brand_concept .content .boxlist .bottom .info p {
    font-size: 18px;
    color: #333333;
    line-height: 40px;
}

@media (max-width: 1600px) {
    .index_brand_concept .content .boxlist .top .theme h1 {
        font-size: 24px;
    }
}

@media (max-width: 1400px) {
    .index_brand_concept .content {
        width: 85%;
    }
}

@media (max-width: 1200px) {
    .index_brand_concept .content {
        width: 95%;
    }

    .index_brand_concept {
        padding: 90px 0 140px;
    }

    .index_brand_concept .content .boxlist .bottom .info p {
        font-size: 15px;
        line-height: 30px;
    }

    .index_brand_concept .content .boxlist .top .theme h1 {
        font-size: 20px;
    }

    .index_brand_concept .content .boxlist .top .theme p {
        font-size: 18px;
        line-height: 24px;
    }

    .index_brand_concept .content .boxlist .top .theme h1::after {
        width: 60px;
        bottom: -15px;
    }

    .index_brand_concept .content .boxlist .top {
        margin-bottom: 40px;
    }
}

@media (max-width: 550px) {
    .index_brand_concept {
        padding: 60px 0 100px;
    }

    .index_brand_concept .content .boxlist .bottom .info p {
        font-size: 12px;
        line-height: 24px;
    }

    .index_brand_concept .content .boxlist .top .theme h1 {
        font-size: 20px;
        margin-bottom: 10px;
    }

    .index_brand_concept .content .boxlist .top .theme p {
        font-size: 14px;
    }

    .index_brand_concept .content .boxlist .top .theme h1::after {
        width: 40px;
        bottom: -10px;
    }

    .index_brand_concept .content .boxlist .top {
        margin-bottom: 20px;
    }
}

/* 品牌介绍 */
.index_brand_introduction {
    width: 100%;
    background: #ffffff url(../images/index_brand_introduction_background.png) no-repeat center center;
    background-size: cover;
    padding-top: 120px;
}

.index_brand_introduction .content {
    width: 75%;
    margin: 0 auto;
}

.index_brand_introduction .content .boxlist {
    width: 100%;
}

.index_brand_introduction .content .boxlist .top {
    width: 100%;
    margin-bottom: 60px;
}

.index_brand_introduction .content .boxlist .top .theme {
    width: 100%;
    text-align: center;
}

.index_brand_introduction .content .boxlist .top .theme h1 {
    font-size: 36px;
    line-height: 34px;
    color: #333333;
    font-weight: bold;
    margin-bottom: 20px;
}

.index_brand_introduction .content .boxlist .top .theme p {
    font-size: 18px;
    line-height: 34px;
    color: #999999;
    font-family: Cotta_Free;
    font-style: italic;
}

.index_brand_introduction .content .boxlist .bottom {
    width: 100%;
}

.index_brand_introduction .content .boxlist .bottom .info {
    width: 70%;
    margin: 0 auto;
    text-align: center;
    margin-bottom: 50px;
}

.index_brand_introduction .content .boxlist .bottom .info h3 {
    font-size: 18px;
    line-height: 30px;
    font-weight: bold;
    color: #541c1e;
    margin-bottom: 30px;
}

.index_brand_introduction .content .boxlist .bottom .info p {
    font-size: 16px;
    line-height: 30px;
    color: #333333;
}

.index_brand_introduction .content .boxlist .bottom .more {
    margin: 0 auto;
    width: 110px;
}

.index_brand_introduction .content .boxlist .bottom .more a {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.index_brand_introduction .content .boxlist .bottom .more a .img {
    width: 32px;
    border: 1px solid #999999;
    border-radius: 100%;
    -webkit-border-radius: 100%;
    -moz-border-radius: 100%;
    -ms-border-radius: 100%;
    -o-border-radius: 100%;
    background-color: transparent;
    transition: all 0.5s linear;
    -webkit-transition: all 0.5s linear;
    -moz-transition: all 0.5s linear;
    -ms-transition: all 0.5s linear;
    -o-transition: all 0.5s linear;
}

.index_brand_introduction .content .boxlist .bottom .more a .img img {
    width: 100%;
    filter: invert(40%);
    -webkit-filter: invert(40%);
    transition: all 0.5s linear;
    -webkit-transition: all 0.5s linear;
    -moz-transition: all 0.5s linear;
    -ms-transition: all 0.5s linear;
    -o-transition: all 0.5s linear;
}

.index_brand_introduction .content .boxlist .bottom .more a span {
    font-size: 15px;
    line-height: 34px;
    color: #999999;
    transition: all 0.5s linear;
    -webkit-transition: all 0.5s linear;
    -moz-transition: all 0.5s linear;
    -ms-transition: all 0.5s linear;
    -o-transition: all 0.5s linear;
}

.index_brand_introduction .content .boxlist .bottom .more a:hover span {
    color: #541c1e;
}

.index_brand_introduction .content .boxlist .bottom .more a:hover .img {
    background-color: #541c1e;
    border: 1px solid #541c1e;
}

.index_brand_introduction .content .boxlist .bottom .more a:hover .img img {
    filter: invert(0%);
    -webkit-filter: invert(0%);
}

.index_brand_introduction .index_history {
    margin-top: 120px;
    width: 100%;
}

.index_brand_introduction .index_history .swiper {
    width: 100%;
}

.index_brand_introduction .index_history .swiper .div_swiper {
    width: 75%;
    overflow: hidden;
    margin: 0 auto;
    position: relative;
}

.index_brand_introduction .index_history .swiper .div_swiper .swiper-wrapper {
    width: 100%;
}

.index_brand_introduction .index_history .swiper .div_swiper .swiper-wrapper .swiper-slide {
    width: 100%;
}

.index_brand_introduction .index_history .swiper .div_swiper .swiper-wrapper .swiper-slide .list {
    width: 100%;
    padding: 0 22% 0 10%;
}

.index_brand_introduction .index_history .swiper .div_swiper .swiper-wrapper .swiper-slide .list .list_txt {
    width: 100%;
}

.index_brand_introduction .index_history .swiper .div_swiper .swiper-wrapper .swiper-slide .list .list_txt .theme {
    width: 100%;
    margin-bottom: 20px;
}

.index_brand_introduction .index_history .swiper .div_swiper .swiper-wrapper .swiper-slide .list .list_txt .theme h1 {
    font-size: 28px;
    line-height: 30px;
    color: #666666;
    font-weight: bold;
    position: relative;
    padding-bottom: 35px;
    transition: all 0.5s linear;
    -webkit-transition: all 0.5s linear;
    -moz-transition: all 0.5s linear;
    -ms-transition: all 0.5s linear;
    -o-transition: all 0.5s linear;
}

.index_brand_introduction .index_history .swiper .div_swiper .swiper-wrapper .swiper-slide .list .list_txt .theme h1::after {
    content: "";
    position: absolute;
    bottom: 0%;
    left: 0%;
    width: 14px;
    height: 14px;
    background: url(../images/index_history_icon01.png) no-repeat;
    background-size: 100%;
    transition: all 0.5s linear;
    -webkit-transition: all 0.5s linear;
    -moz-transition: all 0.5s linear;
    -ms-transition: all 0.5s linear;
    -o-transition: all 0.5s linear;
}

.index_brand_introduction .index_history .swiper .div_swiper .swiper-wrapper .swiper-slide .list:hover .list_txt .theme h1::after {
    background: url(../images/index_history_icon02.png) no-repeat;
    background-size: 100%;
}

/* .index_brand_introduction .index_history .swiper .div_swiper .swiper-wrapper .swiper-slide.swiper-slide-active .list .list_txt .theme h1::after{
    background: url(../images/index_history_icon02.png) no-repeat;
    background-size: 100%;
} */
.index_brand_introduction .index_history .swiper .div_swiper::after {
    content: "";
    position: absolute;
    top: 29.5%;
    left: 0%;
    width: 100%;
    height: 9px;
    background: url(../images/index_history_icon03.png) no-repeat;
    background-size: 100%;
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    -o-transform: translateY(-50%);
}

.index_brand_introduction .index_history .swiper .div_swiper .swiper-wrapper .swiper-slide .list .list_txt .info {
    width: 100%;
}

.index_brand_introduction .index_history .swiper .div_swiper .swiper-wrapper .swiper-slide .list .list_txt .info p {
    font-size: 14px;
    line-height: 28px;
    color: #666666;
    height: 112px;
    text-overflow: ellipsis;
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 4;
}

.index_brand_introduction .index_history .swiper .div_swiper .swiper-wrapper .swiper-slide .list:hover .list_txt .theme h1 {
    color: #541c1e;
}

/* .index_brand_introduction .index_history .swiper .div_swiper .swiper-wrapper .swiper-slide.swiper-slide-active .list .list_txt .theme h1{
    color: #541c1e;
} */

.index_brand_introduction .index_history .swiper .swiper-button-prev {
    width: 32px;
    height: 32px;
    background: url(../images/index_history_left_icon01.png) no-repeat;
    background-size: 100%;
    margin: 0;
    top: 30%;
    left: 10%;
    bottom: auto;
    right: auto;
    transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    -o-transform: translate(-50%, -50%);
    transition: all 0.5s linear;
    -webkit-transition: all 0.5s linear;
    -moz-transition: all 0.5s linear;
    -ms-transition: all 0.5s linear;
    -o-transition: all 0.5s linear;
}

.index_brand_introduction .index_history .swiper .swiper-button-next {
    width: 32px;
    height: 32px;
    background: url(../images/index_history_right_icon01.png) no-repeat;
    background-size: 100%;
    margin: 0;
    top: 30%;
    right: 10%;
    bottom: auto;
    left: auto;
    transform: translate(50%, -50%);
    -webkit-transform: translate(50%, -50%);
    -moz-transform: translate(50%, -50%);
    -ms-transform: translate(50%, -50%);
    -o-transform: translate(50%, -50%);
    transition: all 0.5s linear;
    -webkit-transition: all 0.5s linear;
    -moz-transition: all 0.5s linear;
    -ms-transition: all 0.5s linear;
    -o-transition: all 0.5s linear;
}

.index_brand_introduction .index_history .swiper .swiper-button-prev:hover {
    background: url(../images/index_history_left_icon02.png) no-repeat;
    background-size: 100%;
}

.index_brand_introduction .index_history .swiper .swiper-button-next:hover {
    background: url(../images/index_history_right_icon02.png) no-repeat;
    background-size: 100%;
}

.index_brand_introduction .index_history .swiper .swiper-pagination {
    display: none;
}

@media (max-width: 1600px) {
    .index_brand_introduction .content .boxlist .top .theme h1 {
        font-size: 28px;
        line-height: 30px;
    }

    .index_brand_introduction .content .boxlist .bottom .info {
        width: 60%;
    }

    .index_brand_introduction .index_history .swiper .div_swiper::after {
        top: 30%;
    }

    .index_brand_introduction .index_history .swiper .div_swiper .swiper-wrapper .swiper-slide .list .list_txt .theme h1 {
        font-size: 24px;
    }
}

@media (max-width: 1400px) {
    .index_brand_introduction .content {
        width: 85%;
    }

    .index_brand_introduction .index_history .swiper .div_swiper {
        width: 85%;
    }

    .index_brand_introduction .index_history .swiper .swiper-button-prev {
        left: 5.5%;
    }

    .index_brand_introduction .index_history .swiper .swiper-button-next {
        right: 5.5%;
    }
}

@media (max-width: 1200px) {
    .index_brand_introduction .content {
        width: 95%;
    }

    .index_brand_introduction .index_history .swiper .div_swiper {
        width: 95%;
    }

    .index_brand_introduction .index_history .swiper .swiper-button-prev {
        display: none;
    }

    .index_brand_introduction .index_history .swiper .swiper-button-next {
        display: none;
    }

    .index_brand_introduction .index_history .swiper .div_swiper .swiper-wrapper .swiper-slide .list .list_txt .theme h1 {
        font-size: 20px;
        line-height: 24px;
        padding-bottom: 25px;
    }

    .index_brand_introduction .index_history .swiper .div_swiper .swiper-wrapper .swiper-slide .list .list_txt .info p {
        font-size: 13px;
        line-height: 24px;
        color: #666666;
        height: 96px;
    }

    .index_brand_introduction .index_history .swiper .div_swiper .swiper-wrapper .swiper-slide .list .list_txt .theme {
        margin-bottom: 10px;
    }

    .index_brand_introduction .index_history .swiper .div_swiper::after {
        top: 28%;
    }

    .index_brand_introduction .content .boxlist .bottom .info p {
        font-size: 14px;
        line-height: 24px;
    }

    .index_brand_introduction .content .boxlist .top .theme h1 {
        font-size: 24px;
        margin-bottom: 10px;
    }

    .index_brand_introduction .content .boxlist .top .theme p {
        font-size: 20px;
        line-height: 30px;
    }

    .index_brand_introduction .content .boxlist .top {
        margin-bottom: 40px;
    }

    .index_brand_introduction .content .boxlist .bottom .info h3 {
        font-size: 16px;
        margin-bottom: 20px;
    }

    .index_brand_introduction .content .boxlist .bottom .info {
        margin-bottom: 30px;
    }

    .index_brand_introduction .index_history {
        margin-top: 80px;
    }

    .index_brand_introduction {
        padding-top: 90px;
    }

    .index_brand_introduction .content .boxlist .bottom .more a span {
        font-size: 14px;
        line-height: 24px;
    }
}

@media (max-width: 760px) {
    .index_brand_introduction .content .boxlist .bottom .info {
        width: 80%;
    }
}

@media (max-width: 550px) {
    .index_brand_introduction .content .boxlist .top .theme h1 {
        font-size: 20px;
        margin-bottom: 5px;
    }

    .index_brand_introduction .content .boxlist .bottom .info {
        width: 100%;
    }

    .index_brand_introduction .content .boxlist .top .theme p {
        font-size: 14px;
        line-height: 24px;
    }

    .index_brand_introduction .content .boxlist .top {
        margin-bottom: 20px;
    }

    .index_brand_introduction {
        padding-top: 60px;
    }

    .index_brand_introduction .content .boxlist .bottom .info h3 {
        font-size: 14px;
        line-height: 24px;
        margin-bottom: 10px;
    }

    .index_brand_introduction .content .boxlist .bottom .info p {
        font-size: 12px;
    }

    .index_brand_introduction .content .boxlist .bottom .more a .img {
        width: 25px;
    }

    .index_brand_introduction .content .boxlist .bottom .more {
        width: 85px;
    }

    .index_brand_introduction .content .boxlist .bottom .more a span {
        font-size: 12px;
    }

    .index_brand_introduction .index_history {
        margin-top: 40px;
    }

    .index_brand_introduction .index_history .swiper .div_swiper::after {
        top: 27.5%;
    }

    .index_brand_introduction .index_history .swiper .div_swiper .swiper-wrapper .swiper-slide .list {
        padding: 0 8% 0 8%;
    }

    .index_brand_introduction .index_history .swiper .div_swiper .swiper-wrapper .swiper-slide .list .list_txt .info p {
        font-size: 12px;
    }

    .index_brand_introduction .index_history .swiper .div_swiper .swiper-wrapper .swiper-slide .list .list_txt .theme h1 {
        font-size: 16px;
        padding-bottom: 20px;
    }

    .index_brand_introduction .index_history .swiper .div_swiper .swiper-wrapper .swiper-slide .list .list_txt .theme {
        margin-bottom: 5px;
    }
}

/* 产品系列 */
.index_product {
    width: 100%;
    background-color: #ffffff;
    padding-top: 120px;
}

.index_product .content {
    width: 75%;
    margin: 0 auto;
}

.index_product .content .boxlist {
    width: 100%;
}

.index_product .content .boxlist .top {
    width: 100%;
    margin-bottom: 30px;
}

.index_product .content .boxlist .top .theme {
    width: 100%;
    text-align: center;
}

.index_product .content .boxlist .top .theme h1 {
    font-size: 36px;
    line-height: 34px;
    color: #333333;
    font-weight: bold;
    margin-bottom: 20px;
}

.index_product .content .boxlist .top .theme p {
    font-size: 18px;
    line-height: 34px;
    color: #999999;
    font-family: Cotta_Free;
    font-style: italic;
}

.index_product .content .boxlist .bottom {
    width: 100%;
}

.index_product .content .boxlist .bottom .bottom_content {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
}

.index_product .content .boxlist .bottom .bottom_content .list {
    width: 32.3%;
    position: relative;
    margin-right: 1.4%;
    margin-bottom: 1.4%;
}

.index_product .content .boxlist .bottom .bottom_content .list:nth-child(1) {
    width: 58.3%;
}

.index_product .content .boxlist .bottom .bottom_content .list:nth-child(2) {
    width: 40.2%;
    margin-right: 0%;
}

.index_product .content .boxlist .bottom .bottom_content .list:nth-child(5) {
    margin-right: 0%;
}

.index_product .content .boxlist .bottom .bottom_content .list .list_img {
    width: 100%;
}

.index_product .content .boxlist .bottom .bottom_content .list .list_img .img {
    width: 100%;
    position: relative;
    padding-bottom: 75.1%;
    overflow: hidden;
}

.index_product .content .boxlist .bottom .bottom_content .list:nth-child(1) .list_img .img {
    padding-bottom: 41.6%;
}

.index_product .content .boxlist .bottom .bottom_content .list:nth-child(2) .list_img .img {
    padding-bottom: 60.3%;
}

.index_product .content .boxlist .bottom .bottom_content .list .list_img .img a {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    display: flex;
    justify-content: center;
    align-items: center;
}
.index_product .content .boxlist .bottom .bottom_content .list .list_img .img a::after {
    content: "";
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    background-image: linear-gradient(to top, rgba(0, 0, 0, 0.5) 10%, transparent, transparent);
    opacity: 0;
    transition: all 0.5s linear;
    -webkit-transition: all 0.5s linear;
    -moz-transition: all 0.5s linear;
    -ms-transition: all 0.5s linear;
    -o-transition: all 0.5s linear;
}
.index_product .content .boxlist .bottom .bottom_content .list:hover .list_img .img a::after {
    opacity: 1;
}
.index_product .content .boxlist .bottom .bottom_content .list .list_img .img a img {
    width: 100%;
    transition: all 0.5s cubic-bezier(0.64, 0.02, 0.29, 0.97);
    -webkit-transition: all 0.5s cubic-bezier(0.64, 0.02, 0.29, 0.97);
    -moz-transition: all 0.5s cubic-bezier(0.64, 0.02, 0.29, 0.97);
    -ms-transition: all 0.5s cubic-bezier(0.64, 0.02, 0.29, 0.97);
    -o-transition: all 0.5s cubic-bezier(0.64, 0.02, 0.29, 0.97);
}

.index_product .content .boxlist .bottom .bottom_content .list:hover .list_img .img a img {
    transform: scale(1.1);
    -webkit-transform: scale(1.1);
    -moz-transform: scale(1.1);
    -ms-transform: scale(1.1);
    -o-transform: scale(1.1);
}

.index_product .content .boxlist .bottom .bottom_content .list .list_txt {
    position: absolute;
    bottom: 5%;
    left: 4%;
}

.index_product .content .boxlist .bottom .bottom_content .list .list_txt .txt {
    display: flex;
    align-items: flex-end;
    background-color: transparent;
    transition: all 0.5s linear;
    -webkit-transition: all 0.5s linear;
    -moz-transition: all 0.5s linear;
    -ms-transition: all 0.5s linear;
    -o-transition: all 0.5s linear;
}

.index_product .content .boxlist .bottom .bottom_content .list .list_txt .txt .img {
    width: 44px;
}

.index_product .content .boxlist .bottom .bottom_content .list .list_txt .txt .img img {
    width: 100%;
    transition: all 0.5s linear;
    -webkit-transition: all 0.5s linear;
    -moz-transition: all 0.5s linear;
    -ms-transition: all 0.5s linear;
    -o-transition: all 0.5s linear;
}
.index_product .content .boxlist .bottom .bottom_content .list:hover .list_txt .txt .img img {
    animation: 0.8s icon_donghua ease-in-out;
    -webkit-animation: 0.8s icon_donghua ease-in-out;
}
.index_product .content .boxlist .bottom .bottom_content .list .list_txt .txt .theme {
    margin-left: 15px;
}

.index_product .content .boxlist .bottom .bottom_content .list .list_txt .txt .theme h1 {
    font-size: 20px;
    line-height: 30px;
    color: #ffffff;
    font-weight: bold;
    transition: all 0.5s linear;
    -webkit-transition: all 0.5s linear;
    -moz-transition: all 0.5s linear;
    -ms-transition: all 0.5s linear;
    -o-transition: all 0.5s linear;
}

.index_product .content .boxlist .bottom .bottom_content .list .list_txt .txt .theme p {
    font-size: 12px;
    line-height: 22px;
    color: #ffffff;
    transition: all 0.5s linear;
    -webkit-transition: all 0.5s linear;
    -moz-transition: all 0.5s linear;
    -ms-transition: all 0.5s linear;
    -o-transition: all 0.5s linear;
}

.index_product .content .boxlist .bottom .more {
    margin: 0 auto;
    width: 110px;
    margin-top: 20px;
}

.index_product .content .boxlist .bottom .more a {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.index_product .content .boxlist .bottom .more a .img {
    width: 32px;
    border: 1px solid #999999;
    border-radius: 100%;
    -webkit-border-radius: 100%;
    -moz-border-radius: 100%;
    -ms-border-radius: 100%;
    -o-border-radius: 100%;
    background-color: transparent;
    transition: all 0.5s linear;
    -webkit-transition: all 0.5s linear;
    -moz-transition: all 0.5s linear;
    -ms-transition: all 0.5s linear;
    -o-transition: all 0.5s linear;
}

.index_product .content .boxlist .bottom .more a .img img {
    width: 100%;
    filter: invert(40%);
    -webkit-filter: invert(40%);
    transition: all 0.5s linear;
    -webkit-transition: all 0.5s linear;
    -moz-transition: all 0.5s linear;
    -ms-transition: all 0.5s linear;
    -o-transition: all 0.5s linear;
}

.index_product .content .boxlist .bottom .more a span {
    font-size: 15px;
    line-height: 34px;
    color: #999999;
    transition: all 0.5s linear;
    -webkit-transition: all 0.5s linear;
    -moz-transition: all 0.5s linear;
    -ms-transition: all 0.5s linear;
    -o-transition: all 0.5s linear;
}

.index_product .content .boxlist .bottom .more a:hover span {
    color: #541c1e;
}

.index_product .content .boxlist .bottom .more a:hover .img {
    background-color: #541c1e;
    border: 1px solid #541c1e;
}

.index_product .content .boxlist .bottom .more a:hover .img img {
    filter: invert(0%);
    -webkit-filter: invert(0%);
}

@media (max-width: 1600px) {
    .index_product .content .boxlist .top .theme h1 {
        font-size: 28px;
        line-height: 30px;
    }

    .index_product .content .boxlist .bottom .bottom_content .list .list_txt .txt .theme h1 {
        font-size: 18px;
    }
}

@media (max-width: 1400px) {
    .index_product .content {
        width: 85%;
    }
}

@media (max-width: 1200px) {
    .index_product .content {
        width: 95%;
    }

    .index_product {
        padding-top: 90px;
    }

    .index_product .content .boxlist .bottom .bottom_content .list .list_txt .txt .theme h1 {
        font-size: 18px;
        line-height: 24px;
    }

    .index_product .content .boxlist .bottom .bottom_content .list .list_txt .txt .theme p {
        font-size: 13px;
    }

    .index_product .content .boxlist .bottom .bottom_content .list .list_txt .txt .img {
        width: 40px;
    }

    .index_product .content .boxlist .top .theme h1 {
        font-size: 24px;
        margin-bottom: 10px;
    }

    .index_product .content .boxlist .top .theme p {
        font-size: 20px;
        line-height: 30px;
    }

    .index_product .content .boxlist .bottom .more a span {
        font-size: 14px;
        line-height: 24px;
    }
}

@media (max-width: 760px) {
    .index_product .content .boxlist .bottom .bottom_content {
        justify-content: space-between;
    }

    .index_product .content .boxlist .bottom .bottom_content .list:nth-child(2) {
        width: 49%;
    }

    .index_product .content .boxlist .bottom .bottom_content .list:nth-child(1) {
        width: 100%;
        margin-right: 0;
    }

    .index_product .content .boxlist .bottom .bottom_content .list {
        width: 49%;
        margin-right: 0;
        margin-bottom: 2%;
    }

    .index_product .content .boxlist .bottom .bottom_content .list .list_img .img {
        padding-bottom: 60.3%;
    }
}

@media (max-width: 550px) {
    .index_product .content .boxlist .bottom .bottom_content .list:nth-child(2) {
        width: 100%;
    }

    .index_product .content .boxlist .bottom .bottom_content .list {
        width: 100%;
    }

    .index_product .content .boxlist .bottom .bottom_content .list .list_txt .txt .theme h1 {
        font-size: 14px;
        line-height: 20px;
    }

    .index_product .content .boxlist .bottom .bottom_content .list .list_txt .txt .theme p {
        font-size: 12px;
        line-height: 20px;
    }

    .index_product .content .boxlist .bottom .bottom_content .list .list_txt .txt .theme {
        margin-left: 8px;
    }

    .index_product .content .boxlist .bottom .bottom_content .list .list_txt .txt .img {
        width: 30px;
        margin-bottom: 5px;
    }

    .index_product .content .boxlist .bottom .bottom_content .list .list_img .img {
        padding-bottom: 75.1%;
    }

    .index_product .content .boxlist .bottom .more {
        width: 85px;
    }

    .index_product .content .boxlist .bottom .more a .img {
        width: 25px;
    }

    .index_product .content .boxlist .bottom .more a span {
        font-size: 12px;
    }

    .index_product .content .boxlist .top .theme h1 {
        font-size: 20px;
        margin-bottom: 5px;
    }

    .index_product .content .boxlist .top .theme p {
        font-size: 14px;
        line-height: 24px;
    }

    .index_product {
        padding-top: 60px;
    }
    .index_product .content .boxlist .bottom .bottom_content .list:nth-child(2) .list_img .img {
        padding-bottom: 41.6%;
    }
    .index_product .content .boxlist .bottom .bottom_content .list .list_img .img {
        padding-bottom: 41.6%;
        border-radius: 10px;
    }
}

/* 产品系列 */
.index_case {
    width: 100%;
    background-color: #ffffff;
    padding: 160px 0;
}

.index_case .content {
    width: 75%;
    margin: 0 auto;
}

.index_case .content .boxlist {
    width: 100%;
}

.index_case .content .boxlist .top {
    width: 100%;
    margin-bottom: 30px;
}

.index_case .content .boxlist .top .theme {
    width: 100%;
    text-align: center;
}

.index_case .content .boxlist .top .theme h1 {
    font-size: 36px;
    line-height: 34px;
    color: #333333;
    font-weight: bold;
    margin-bottom: 20px;
}

.index_case .content .boxlist .top .theme p {
    font-size: 18px;
    line-height: 34px;
    color: #999999;
    font-family: Cotta_Free;
    font-style: italic;
}

.index_case .content .boxlist .bottom {
    width: 100%;
    display: flex;
    justify-content: space-between;
}

.index_case .content .boxlist .bottom .left_nav {
    width: 280px;
}

.index_case .content .boxlist .bottom .left_nav ul {
    width: 210px;
}

.index_case .content .boxlist .bottom .left_nav ul li {
    width: 100%;
    border-bottom: 1px solid #cccccc;
    margin-bottom: 45px;
    transition: all 0.5s linear;
    -webkit-transition: all 0.5s linear;
    -moz-transition: all 0.5s linear;
    -ms-transition: all 0.5s linear;
    -o-transition: all 0.5s linear;
}

.index_case .content .boxlist .bottom .left_nav ul li {
    display: flex;
    align-items: center;
    padding: 12px 0 25px;
    cursor: pointer;
}

.index_case .content .boxlist .bottom .left_nav ul li img {
    width: 38px;
    margin-right: 28px;
    filter: grayscale(100%) invert(60%);
    -webkit-filter: grayscale(100%) invert(60%);
    transition: all 0.5s linear;
    -webkit-transition: all 0.5s linear;
    -moz-transition: all 0.5s linear;
    -ms-transition: all 0.5s linear;
    -o-transition: all 0.5s linear;
}

.index_case .content .boxlist .bottom .left_nav ul li span {
    font-size: 18px;
    color: #999999;
    line-height: 30px;
    font-weight: bold;
    transition: all 0.5s linear;
    -webkit-transition: all 0.5s linear;
    -moz-transition: all 0.5s linear;
    -ms-transition: all 0.5s linear;
    -o-transition: all 0.5s linear;
}

.index_case .content .boxlist .bottom .left_nav ul li:hover {
    border-bottom: 1px solid #541c1e;
}

.index_case .content .boxlist .bottom .left_nav ul li:hover span {
    color: #541c1e;
}

.index_case .content .boxlist .bottom .left_nav ul li:hover img {
    filter: grayscale(0%) invert(0%);
    -webkit-filter: grayscale(0%) invert(0%);
}

.index_case .content .boxlist .bottom .left_nav ul li.active {
    border-bottom: 1px solid #541c1e;
}

.index_case .content .boxlist .bottom .left_nav ul li.active span {
    color: #541c1e;
}

.index_case .content .boxlist .bottom .left_nav ul li.active img {
    filter: grayscale(0%) invert(0%);
    -webkit-filter: grayscale(0%) invert(0%);
}

.index_case .content .boxlist .bottom .left_nav .more {
    width: 110px;
}

.index_case .content .boxlist .bottom .left_nav .more a {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.index_case .content .boxlist .bottom .left_nav .more a .img {
    width: 32px;
    border: 1px solid #999999;
    border-radius: 100%;
    -webkit-border-radius: 100%;
    -moz-border-radius: 100%;
    -ms-border-radius: 100%;
    -o-border-radius: 100%;
    background-color: transparent;
    transition: all 0.5s linear;
    -webkit-transition: all 0.5s linear;
    -moz-transition: all 0.5s linear;
    -ms-transition: all 0.5s linear;
    -o-transition: all 0.5s linear;
}

.index_case .content .boxlist .bottom .left_nav .more a .img img {
    width: 100%;
    filter: invert(40%);
    -webkit-filter: invert(40%);
    transition: all 0.5s linear;
    -webkit-transition: all 0.5s linear;
    -moz-transition: all 0.5s linear;
    -ms-transition: all 0.5s linear;
    -o-transition: all 0.5s linear;
}

.index_case .content .boxlist .bottom .left_nav .more a span {
    font-size: 15px;
    line-height: 34px;
    color: #999999;
    transition: all 0.5s linear;
    -webkit-transition: all 0.5s linear;
    -moz-transition: all 0.5s linear;
    -ms-transition: all 0.5s linear;
    -o-transition: all 0.5s linear;
}

.index_case .content .boxlist .bottom .left_nav .more a:hover span {
    color: #541c1e;
}

.index_case .content .boxlist .bottom .left_nav .more a:hover .img {
    background-color: #541c1e;
    border: 1px solid #541c1e;
}

.index_case .content .boxlist .bottom .left_nav .more a:hover .img img {
    filter: invert(0%);
    -webkit-filter: invert(0%);
}

.index_case .content .boxlist .bottom .right_content {
    width: calc(100% - 280px);
}

.index_case .content .boxlist .bottom .right_content .list_content {
    width: 100%;
    display: none;
}

.index_case .content .boxlist .bottom .right_content .list_content.active {
    display: block;
}

.index_case .content .boxlist .bottom .right_content .list_content .list_content_one {
    width: 100%;
    display: flex;
    justify-content: space-between;
}

.index_case .content .boxlist .bottom .right_content .list_content .list_content_one .left {
    width: 60%;
}

.index_case .content .boxlist .bottom .right_content .list_content .list_content_one .left .list {
    width: 100%;
    position: relative;
}

.index_case .content .boxlist .bottom .right_content .list_content .list_content_one .left .list .list_img {
    width: 100%;
}

.index_case .content .boxlist .bottom .right_content .list_content .list_content_one .left .list .list_img .img {
    width: 100%;
    position: relative;
    padding-bottom: 66.6%;
    overflow: hidden;
}

.index_case .content .boxlist .bottom .right_content .list_content .list_content_one .left .list .list_img .img a {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    display: flex;
    justify-content: center;
    align-items: center;
}
.index_case .content .boxlist .bottom .right_content .list_content .list_content_one .left .list .list_img .img a::after {
    content: "";
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    background-image: linear-gradient(to top, rgba(0, 0, 0, 0.5) 10%, transparent, transparent);
    opacity: 0;
    transition: all 0.5s linear;
    -webkit-transition: all 0.5s linear;
    -moz-transition: all 0.5s linear;
    -ms-transition: all 0.5s linear;
    -o-transition: all 0.5s linear;
}
.index_case .content .boxlist .bottom .right_content .list_content .list_content_one .left .list:hover .list_img .img a::after {
    opacity: 1;
}
.index_case .content .boxlist .bottom .right_content .list_content .list_content_one .left .list .list_img .img a img {
    width: 100%;
    transition: all 0.5s cubic-bezier(0.64, 0.02, 0.29, 0.97);
    -webkit-transition: all 0.5s cubic-bezier(0.64, 0.02, 0.29, 0.97);
    -moz-transition: all 0.5s cubic-bezier(0.64, 0.02, 0.29, 0.97);
    -ms-transition: all 0.5s cubic-bezier(0.64, 0.02, 0.29, 0.97);
    -o-transition: all 0.5s cubic-bezier(0.64, 0.02, 0.29, 0.97);
}

.index_case .content .boxlist .bottom .right_content .list_content .list_content_one .left .list:hover .list_img .img a img {
    transform: scale(1.1);
    -webkit-transform: scale(1.1);
    -moz-transform: scale(1.1);
    -ms-transform: scale(1.1);
    -o-transform: scale(1.1);
}

.index_case .content .boxlist .bottom .right_content .list_content .list_content_one .left .list .list_txt {
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 4%;
}

.index_case .content .boxlist .bottom .right_content .list_content .list_content_one .left .list .list_txt h1 {
    font-weight: normal;
}

.index_case .content .boxlist .bottom .right_content .list_content .list_content_one .left .list .list_txt h1 a {
    display: block;
    font-size: 22px;
    color: #ffffff;
    line-height: 30px;
}

.index_case .content .boxlist .bottom .right_content .list_content .list_content_one .left .list .list_txt .more {
    width: 32px;
}

.index_case .content .boxlist .bottom .right_content .list_content .list_content_one .left .list .list_txt .more a {
    display: block;
}

.index_case .content .boxlist .bottom .right_content .list_content .list_content_one .left .list .list_txt .more a img {
    width: 100%;
}

.index_case .content .boxlist .bottom .right_content .list_content .list_content_one .right {
    width: 36%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.index_case .content .boxlist .bottom .right_content .list_content .list_content_one .right .list {
    display: flex;
    justify-content: space-between;
    padding: 4%;
    box-sizing: border-box;
    border: 2px solid transparent;
    position: relative;
    transition: all 0.5s linear;
    -webkit-transition: all 0.5s linear;
    -moz-transition: all 0.5s linear;
    -ms-transition: all 0.5s linear;
    -o-transition: all 0.5s linear;
    align-items: center;
}

.index_case .content .boxlist .bottom .right_content .list_content .list_content_one .right .list::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -2px;
    width: 100%;
    height: 1px;
    background-color: #cccccc;
    transition: all 0.5s linear;
    -webkit-transition: all 0.5s linear;
    -moz-transition: all 0.5s linear;
    -ms-transition: all 0.5s linear;
    -o-transition: all 0.5s linear;
}

.index_case .content .boxlist .bottom .right_content .list_content .list_content_one .right .list:hover::after {
    opacity: 0;
}

.index_case .content .boxlist .bottom .right_content .list_content .list_content_one .right .list .list_img {
    width: 31%;
}

.index_case .content .boxlist .bottom .right_content .list_content .list_content_one .right .list .list_img .img {
    width: 100%;
    position: relative;
    padding-bottom: 66.6%;
    overflow: hidden;
}

.index_case .content .boxlist .bottom .right_content .list_content .list_content_one .right .list .list_img .img a {
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
    display: flex;
    justify-content: center;
    align-items: center;
}

.index_case .content .boxlist .bottom .right_content .list_content .list_content_one .right .list .list_img .img a img {
    width: 100%;
    transition: all 0.5s cubic-bezier(0.64, 0.02, 0.29, 0.97);
    -webkit-transition: all 0.5s cubic-bezier(0.64, 0.02, 0.29, 0.97);
    -moz-transition: all 0.5s cubic-bezier(0.64, 0.02, 0.29, 0.97);
    -ms-transition: all 0.5s cubic-bezier(0.64, 0.02, 0.29, 0.97);
    -o-transition: all 0.5s cubic-bezier(0.64, 0.02, 0.29, 0.97);
}

.index_case .content .boxlist .bottom .right_content .list_content .list_content_one .right .list .list_img:hover .img a img {
    transform: scale(1.1);
    -webkit-transform: scale(1.1);
    -moz-transform: scale(1.1);
    -ms-transform: scale(1.1);
    -o-transform: scale(1.1);
}

.index_case .content .boxlist .bottom .right_content .list_content .list_content_one .right .list .list_txt {
    width: 60%;
}

.index_case .content .boxlist .bottom .right_content .list_content .list_content_one .right .list .list_txt h1 {
    font-weight: normal;
}

.index_case .content .boxlist .bottom .right_content .list_content .list_content_one .right .list .list_txt h1 a {
    color: #999999;
    font-size: 20px;
    line-height: 30px;
    transition: all 0.5s linear;
    -webkit-transition: all 0.5s linear;
    -moz-transition: all 0.5s linear;
    -ms-transition: all 0.5s linear;
    -o-transition: all 0.5s linear;
}

.index_case .content .boxlist .bottom .right_content .list_content .list_content_one .right .list:hover .list_txt h1 a {
    color: #541c1e;
}

.index_case .content .boxlist .bottom .right_content .list_content .list_content_one .right .list:hover {
    border: 2px solid #541c1e;
}

@media (max-width: 1600px) {
    .index_case .content .boxlist .top .theme h1 {
        font-size: 28px;
        line-height: 30px;
    }

    .index_case .content .boxlist .bottom .right_content .list_content .list_content_one .right .list .list_txt h1 a {
        font-size: 18px;
    }

    .index_case .content .boxlist .bottom .right_content .list_content .list_content_one .left .list .list_txt h1 a {
        font-size: 20px;
    }

    .index_case .content .boxlist .bottom .left_nav ul li span {
        font-size: 16px;
    }
}

@media (max-width: 1400px) {
    .index_case .content {
        width: 85%;
    }
}

@media (max-width: 1200px) {
    .index_case .content {
        width: 95%;
    }
    .index_case .content .boxlist .top .theme h1 {
        font-size: 24px;
        margin-bottom: 10px;
    }
    .index_case {
        padding: 100px 0;
    }

    .index_case .content .boxlist .top .theme p {
        font-size: 20px;
        line-height: 30px;
    }

    .index_case .content .boxlist .bottom .more a span {
        font-size: 14px;
        line-height: 24px;
    }

    .index_case .content .boxlist .bottom .right_content .list_content .list_content_one .right .list .list_txt h1 a {
        font-size: 15px;
    }

    .index_case .content .boxlist .bottom .right_content .list_content .list_content_one .left .list .list_txt h1 a {
        font-size: 16px;
    }

    .index_case .content .boxlist .bottom .left_nav ul li span {
        font-size: 16px;
    }

    .index_case .content .boxlist .bottom .left_nav ul {
        width: 160px;
    }

    .index_case .content .boxlist .bottom .left_nav {
        width: 200px;
    }

    .index_case .content .boxlist .bottom .right_content {
        width: calc(100% - 200px);
    }

    .index_case .content .boxlist .bottom .left_nav ul li {
        margin-bottom: 30px;
    }

    .index_case .content .boxlist .bottom .left_nav ul li img {
        width: 30px;
        margin-right: 15px;
    }

    .index_case .content .boxlist .bottom .left_nav .more a span {
        font-size: 14px;
        line-height: 24px;
    }
}

@media (max-width: 1000px) {
    .index_case .content .boxlist .bottom {
        flex-wrap: wrap;
    }

    .index_case .content .boxlist .bottom .left_nav {
        width: 100%;
        display: flex;
        align-items: center;
        justify-content: space-between;
        margin-bottom: 40px;
    }

    .index_case .content .boxlist .bottom .left_nav ul {
        width: auto;
        display: flex;
        align-items: center;
    }

    .index_case .content .boxlist .bottom .left_nav ul li {
        margin-right: 20px;
        margin-bottom: 0;
    }

    .index_case .content .boxlist .bottom .right_content {
        width: 100%;
    }
}

@media (max-width: 760px) {
    .index_case .content .boxlist .bottom .right_content .list_content .list_content_one {
        flex-wrap: wrap;
    }

    .index_case .content .boxlist .bottom .right_content .list_content .list_content_one .left {
        width: 100%;
        margin-bottom: 40px;
    }

    .index_case .content .boxlist .bottom .right_content .list_content .list_content_one .right {
        width: 100%;
    }
}

@media (max-width: 550px) {
    .index_case .content .boxlist .top .theme h1 {
        font-size: 20px;
        margin-bottom: 5px;
    }

    .index_case .content .boxlist .top .theme p {
        font-size: 14px;
        line-height: 24px;
    }

    .index_case {
        padding: 60px 0;
    }

    .index_case .content .boxlist .top {
        margin-bottom: 20px;
    }

    .index_case .content .boxlist .bottom .left_nav {
        margin-bottom: 20px;
    }

    .index_case .content .boxlist .bottom .left_nav ul li span {
        font-size: 14px;
    }

    .index_case .content .boxlist .bottom .left_nav ul li img {
        width: 24px;
        margin-right: 10px;
    }

    .index_case .content .boxlist .bottom .left_nav ul li {
        padding: 5px 0 10px;
    }

    .index_case .content .boxlist .bottom .left_nav .more a .img {
        width: 25px;
    }

    .index_case .content .boxlist .bottom .left_nav .more {
        width: 85px;
    }

    .index_case .content .boxlist .bottom .left_nav .more a span {
        font-size: 12px;
    }

    .index_case .content .boxlist .bottom .right_content .list_content .list_content_one .left .list .list_txt h1 a {
        font-size: 14px;
        line-height: 24px;
    }

    .index_case .content .boxlist .bottom .right_content .list_content .list_content_one .right .list .list_txt h1 a {
        font-size: 12px;
        line-height: 34px;
    }

    .index_case .content .boxlist .bottom .right_content .list_content .list_content_one .left {
        margin-bottom: 20px;
    }

    .index_case .content .boxlist .bottom .right_content .list_content .list_content_one .left .list .list_txt .more {
        width: 25px;
    }
    .index_case .content .boxlist .bottom .right_content .list_content .list_content_one .right {
        flex-wrap: wrap;
        flex-direction: initial;
    }
    .index_case .content .boxlist .bottom .right_content .list_content .list_content_one .right .list {
        width: 48%;
        flex-wrap: wrap;
        margin-bottom: 4%;
        padding: 2%;
    }
    .index_case .content .boxlist .bottom .right_content .list_content .list_content_one .right .list .list_img {
        width: 100%;
    }
    .index_case .content .boxlist .bottom .right_content .list_content .list_content_one .right .list .list_txt {
        width: 100%;
    }
}

/* 合作伙伴 */
.index_cooperation {
    width: 100%;
    padding: 80px 0 100px;
    background: url(../images/index_cooperation_background.jpg) no-repeat;
    background-size: cover;
}

.index_cooperation .content {
    width: 75%;
    margin: 0 auto;
}

.index_cooperation .content .boxlist {
    width: 100%;
}

.index_cooperation .content .boxlist .top {
    width: 100%;
    margin-bottom: 60px;
}

.index_cooperation .content .boxlist .top .theme {
    width: 100%;
    text-align: center;
}

.index_cooperation .content .boxlist .top .theme h1 {
    font-size: 30px;
    line-height: 28px;
    color: #333333;
    font-weight: bold;
    margin-bottom: 30px;
    position: relative;
}

.index_cooperation .content .boxlist .top .theme h1::after {
    content: "";
    width: 80px;
    height: 1px;
    background-color: #541c1e;
    position: absolute;
    bottom: -18px;
    left: 50%;
    transform: translateX(-50%);
    -webkit-transform: translateX(-50%);
    -moz-transform: translateX(-50%);
    -ms-transform: translateX(-50%);
    -o-transform: translateX(-50%);
    display: none;
}

.index_cooperation .content .boxlist .top .theme p {
    font-size: 18px;
    line-height: 32px;
    color: #333333;
    font-family: Cotta_Free;
    font-style: italic;
}

.index_cooperation .content .boxlist .bottom {
    width: 100%;
    position: relative;
    padding-bottom: 25%;
}

.index_cooperation .content .boxlist .bottom .div_swiper {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
}

.index_cooperation .content .boxlist .bottom .div_swiper .swiper {
    width: 100%;
    height: 100%;
    margin-left: auto;
    margin-right: auto;
    padding-bottom: 5%;
}

.index_cooperation .content .boxlist .bottom .div_swiper .swiper .swiper-wrapper {
    width: 100%;
}

.index_cooperation .content .boxlist .bottom .div_swiper .swiper .swiper-wrapper .swiper-slide {
    height: calc((100% - 40px) / 2);
}

.index_cooperation .content .boxlist .bottom .div_swiper .swiper .swiper-wrapper .swiper-slide .list {
    width: 100%;
}

.index_cooperation .content .boxlist .bottom .div_swiper .swiper .swiper-wrapper .swiper-slide .list .list_img {
    width: 100%;
}

.index_cooperation .content .boxlist .bottom .div_swiper .swiper .swiper-wrapper .swiper-slide .list .list_img .img {
    width: 100%;
    position: relative;
    padding-bottom: 50%;
    overflow: hidden;
}

.index_cooperation .content .boxlist .bottom .div_swiper .swiper .swiper-wrapper .swiper-slide .list .list_img .img a {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    display: flex;
    justify-content: center;
    align-items: center;
}

.index_cooperation .content .boxlist .bottom .div_swiper .swiper .swiper-wrapper .swiper-slide .list .list_img .img a img {
    width: 100%;
    transition: all 0.5s cubic-bezier(0.64, 0.02, 0.29, 0.97);
    -webkit-transition: all 0.5s cubic-bezier(0.64, 0.02, 0.29, 0.97);
    -moz-transition: all 0.5s cubic-bezier(0.64, 0.02, 0.29, 0.97);
    -ms-transition: all 0.5s cubic-bezier(0.64, 0.02, 0.29, 0.97);
    -o-transition: all 0.5s cubic-bezier(0.64, 0.02, 0.29, 0.97);
}

.index_cooperation .content .boxlist .bottom .div_swiper .swiper .swiper-wrapper .swiper-slide .list .list_img:hover .img a img {
    transform: scale(1.1);
    -webkit-transform: scale(1.1);
    -moz-transform: scale(1.1);
    -ms-transform: scale(1.1);
    -o-transform: scale(1.1);
}

.index_cooperation .content .boxlist .bottom .div_swiper .swiper .swiper-button-next {
    display: none;
}

.index_cooperation .content .boxlist .bottom .div_swiper .swiper .swiper-button-prev {
    display: none;
}

.index_cooperation .content .boxlist .bottom .div_swiper .swiper .swiper-pagination {
    position: absolute;
    width: 100%;
    left: 0%;
    bottom: 4%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.index_cooperation .content .boxlist .bottom .div_swiper .swiper .swiper-pagination .swiper-pagination-bullet {
    width: 10px;
    height: 10px;
    background-color: rgba(17, 17, 17, 0.4);
    border: none;
    opacity: 1;
    margin: 0 7px;
    border-radius: 100%;
    -webkit-border-radius: 100%;
    -moz-border-radius: 100%;
    -ms-border-radius: 100%;
    -o-border-radius: 100%;
}

.index_cooperation .content .boxlist .bottom .div_swiper .swiper .swiper-pagination .swiper-pagination-bullet.swiper-pagination-bullet-active {
    width: 14px;
    height: 14px;
    background-color: transparent;
    border: 2px solid #541c1e;
}

@media (max-width: 1600px) {
    .index_cooperation .content .boxlist .top .theme h1 {
        font-size: 24px;
    }
}

@media (max-width: 1400px) {
    .index_cooperation .content {
        width: 85%;
    }

    .index_cooperation .content .boxlist .bottom {
        padding-bottom: 30%;
    }
}

@media (max-width: 1200px) {
    .index_cooperation .content {
        width: 95%;
    }

    .index_cooperation {
        padding: 60px 0 80px;
    }

    .index_cooperation .content .boxlist .top .theme h1 {
        font-size: 20px;
    }

    .index_cooperation .content .boxlist .top .theme p {
        font-size: 18px;
        line-height: 24px;
    }

    .index_cooperation .content .boxlist .top .theme h1::after {
        width: 60px;
        bottom: -15px;
    }

    .index_cooperation .content .boxlist .top {
        margin-bottom: 40px;
    }
}

@media (max-width: 759px) {
    .index_cooperation .content .boxlist .bottom .div_swiper .swiper .swiper-pagination {
        display: none;
    }

    .index_cooperation .content .boxlist .bottom .div_swiper .swiper {
        padding-bottom: 0%;
    }
}

@media (max-width: 550px) {
    .index_cooperation {
        padding: 40px 0 60px;
    }

    .index_cooperation .content .boxlist .top .theme h1 {
        font-size: 20px;
        margin-bottom: 10px;
    }

    .index_cooperation .content .boxlist .top .theme p {
        font-size: 14px;
    }

    .index_cooperation .content .boxlist .top .theme h1::after {
        width: 40px;
        bottom: -10px;
    }

    .index_cooperation .content .boxlist .top {
        margin-bottom: 20px;
    }
}

@media (max-width: 549px) {
    .index_cooperation .content .boxlist .bottom {
        padding-bottom: 28%;
    }
    .index_cooperation .content .boxlist .bottom .div_swiper .swiper .swiper-wrapper .swiper-slide {
        height: calc((100% - 20px) / 2);
    }
}

.index_enterprise {
    width: 100%;
    padding: 160px 0;
    display: none;
}

.index_enterprise .content {
    width: 75%;
    margin: 0 auto;
}

.index_enterprise .content .boxlist {
    width: 100%;
}

.index_enterprise .content .boxlist .swiper {
    width: 100%;
}

.index_enterprise .content .boxlist .swiper .swiper-wrapper {
    width: 100%;
}

.index_enterprise .content .boxlist .swiper .swiper-wrapper .swiper-slide {
    width: 100%;
}

.index_enterprise .content .boxlist .swiper .swiper-wrapper .swiper-slide .list {
    width: 100%;
    position: relative;
    cursor: pointer;
}

.index_enterprise .content .boxlist .swiper .swiper-wrapper .swiper-slide .list .list_img {
    width: 100%;
}

.index_enterprise .content .boxlist .swiper .swiper-wrapper .swiper-slide .list .list_img .img {
    width: 100%;
    position: relative;
    padding-bottom: 142.2%;
    overflow: hidden;
}

.index_enterprise .content .boxlist .swiper .swiper-wrapper .swiper-slide .list .list_img .img .img_1 {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    display: flex;
    justify-content: center;
    align-items: center;
}

.index_enterprise .content .boxlist .swiper .swiper-wrapper .swiper-slide .list .list_img .img .img_1 img {
    width: 100%;
}

.index_enterprise .content .boxlist .swiper .swiper-wrapper .swiper-slide .list .list_txt {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #f6f6f6;
    padding: 7%;
    transition: all 0.5s linear;
    -webkit-transition: all 0.5s linear;
    -moz-transition: all 0.5s linear;
    -ms-transition: all 0.5s linear;
    -o-transition: all 0.5s linear;
}

.index_enterprise .content .boxlist .swiper .swiper-wrapper .swiper-slide .list .list_txt .txt {
    width: 100%;
    height: 100%;
    border: 1px solid rgba(84, 28, 30, 0.4);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transition: all 0.5s linear;
    -webkit-transition: all 0.5s linear;
    -moz-transition: all 0.5s linear;
    -ms-transition: all 0.5s linear;
    -o-transition: all 0.5s linear;
    padding: 4%;
}

.index_enterprise .content .boxlist .swiper .swiper-wrapper .swiper-slide .list .list_txt .txt .img {
    width: 50px;
    margin: 0 auto;
    margin-bottom: 20px;
}

.index_enterprise .content .boxlist .swiper .swiper-wrapper .swiper-slide .list .list_txt .txt .img img {
    width: 100%;
    filter: invert(50%);
    -webkit-filter: invert(50%);
    transition: all 0.5s linear;
    -webkit-transition: all 0.5s linear;
    -moz-transition: all 0.5s linear;
    -ms-transition: all 0.5s linear;
    -o-transition: all 0.5s linear;
}

.index_enterprise .content .boxlist .swiper .swiper-wrapper .swiper-slide .list .list_txt .txt .theme {
    width: 100%;
    text-align: center;
}

.index_enterprise .content .boxlist .swiper .swiper-wrapper .swiper-slide .list .list_txt .txt .theme h1 {
    font-size: 26px;
    font-weight: lighter;
    line-height: 32px;
    color: #666666;
    transition: all 0.5s linear;
    -webkit-transition: all 0.5s linear;
    -moz-transition: all 0.5s linear;
    -ms-transition: all 0.5s linear;
    -o-transition: all 0.5s linear;
}

.index_enterprise .content .boxlist .swiper .swiper-wrapper .swiper-slide .list .list_txt .txt .theme .info {
    margin: 60px 0 120px;
    width: 100%;
}

.index_enterprise .content .boxlist .swiper .swiper-wrapper .swiper-slide .list .list_txt .txt .theme .info p {
    font-size: 16px;
    line-height: 32px;
    color: #666666;
    transition: all 0.5s linear;
    -webkit-transition: all 0.5s linear;
    -moz-transition: all 0.5s linear;
    -ms-transition: all 0.5s linear;
    -o-transition: all 0.5s linear;
}

.index_enterprise .content .boxlist .swiper .swiper-wrapper .swiper-slide .list:hover .list_txt {
    background-color: transparent;
}

.index_enterprise .content .boxlist .swiper .swiper-wrapper .swiper-slide .list:hover .list_txt .txt .img img {
    filter: invert(0%);
    -webkit-filter: invert(0%);
}

.index_enterprise .content .boxlist .swiper .swiper-wrapper .swiper-slide .list:hover .list_txt .txt {
    border: 1px solid rgba(255, 255, 255, 1);
}

.index_enterprise .content .boxlist .swiper .swiper-wrapper .swiper-slide .list:hover .list_txt .txt .theme h1 {
    color: #ffffff;
}

.index_enterprise .content .boxlist .swiper .swiper-wrapper .swiper-slide .list:hover .list_txt .txt .theme .info p {
    color: #ffffff;
}

.index_enterprise .content .boxlist .swiper .swiper-button-next {
    display: none;
}

.index_enterprise .content .boxlist .swiper .swiper-button-prev {
    display: none;
}

.index_enterprise .content .boxlist .swiper .swiper-pagination {
    display: none;
}

@media (max-width: 1400px) {
    .index_enterprise .content {
        width: 85%;
    }
}

@media (max-width: 1200px) {
    .index_enterprise .content {
        width: 95%;
    }

    .index_enterprise {
        padding: 100px 0;
    }

    .index_enterprise .content .boxlist .swiper .swiper-wrapper .swiper-slide .list .list_txt .txt .theme h1 {
        font-size: 20px;
        line-height: 30px;
    }

    .index_enterprise .content .boxlist .swiper .swiper-wrapper .swiper-slide .list .list_txt .txt .theme .info p {
        font-size: 14px;
        line-height: 24px;
    }

    .index_enterprise .content .boxlist .swiper .swiper-wrapper .swiper-slide .list .list_txt .txt .theme .info {
        margin: 40px 0 80px;
    }
}

@media (max-width: 550px) {
    .index_enterprise .content .boxlist .swiper .swiper-wrapper .swiper-slide .list .list_txt .txt .img {
        width: 40px;
        margin-bottom: 10px;
    }

    .index_enterprise .content .boxlist .swiper .swiper-wrapper .swiper-slide .list .list_txt .txt .theme h1 {
        font-size: 16px;
        line-height: 24px;
    }

    .index_enterprise .content .boxlist .swiper .swiper-wrapper .swiper-slide .list .list_txt .txt .theme .info p {
        font-size: 12px;
    }

    .index_enterprise .content .boxlist .swiper .swiper-wrapper .swiper-slide .list .list_txt .txt .theme .info {
        margin: 20px 0 40px;
    }

    .index_enterprise {
        padding: 60px 0;
    }
}

/* 企业定位 */
.index_brand_introduction .content .boxlist .bottom .dingwei {
    width: 100%;
}

.index_brand_introduction .content .boxlist .bottom .dingwei .swiper {
    width: 100%;
    padding-top: 20px;
    padding-bottom: 30px;
}

.index_brand_introduction .content .boxlist .bottom .dingwei .swiper .swiper-wrapper {
    width: 100%;
}

.index_brand_introduction .content .boxlist .bottom .dingwei .swiper .swiper-wrapper .swiper-slide {
    width: 100%;
}

.index_brand_introduction .content .boxlist .bottom .dingwei .swiper .swiper-wrapper .swiper-slide .list {
    width: 100%;
    cursor: pointer;
}

.index_brand_introduction .content .boxlist .bottom .dingwei .swiper .swiper-wrapper .swiper-slide .list .list_txt {
    width: 100%;
}

.index_brand_introduction .content .boxlist .bottom .dingwei .swiper .swiper-wrapper .swiper-slide .list .list_txt .txt {
    width: 100%;
    display: flex;
    justify-content: center;
    transition: all 0.5s linear;
    -webkit-transition: all 0.5s linear;
    -moz-transition: all 0.5s linear;
    -ms-transition: all 0.5s linear;
    -o-transition: all 0.5s linear;
}

.index_brand_introduction .content .boxlist .bottom .dingwei .swiper .swiper-wrapper .swiper-slide .list .list_txt .txt .img {
    width: 70px;
    height: 70px;
    border-radius: 100%;
    -webkit-border-radius: 100%;
    -moz-border-radius: 100%;
    -ms-border-radius: 100%;
    -o-border-radius: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #ffffff;
    box-shadow: 0px 5px 20px rgba(0, 0, 0, 0.2);
    transition: all 0.5s linear;
    -webkit-transition: all 0.5s linear;
    -moz-transition: all 0.5s linear;
    -ms-transition: all 0.5s linear;
    -o-transition: all 0.5s linear;
    margin: 0 20px 0 0;
    flex: none;
}
.index_brand_introduction .content .boxlist .bottom .dingwei .swiper .swiper-wrapper .swiper-slide .list:hover .list_txt .txt .img {
    background-color: #541c1e;
}
.index_brand_introduction .content .boxlist .bottom .dingwei .swiper .swiper-wrapper .swiper-slide .list .list_txt .txt .img img {
    width: 40px;
    filter: invert(50%);
    -webkit-filter: invert(50%);
    transition: all 0.5s linear;
    -webkit-transition: all 0.5s linear;
    -moz-transition: all 0.5s linear;
    -ms-transition: all 0.5s linear;
    -o-transition: all 0.5s linear;
}
.index_brand_introduction .content .boxlist .bottom .dingwei .swiper .swiper-wrapper .swiper-slide .list:hover .list_txt .txt .img img {
    transform: rotate(360deg);
    -webkit-transform: rotate(360deg);
    -moz-transform: rotate(360deg);
    -ms-transform: rotate(360deg);
    -o-transform: rotate(360deg);
}
.index_brand_introduction .content .boxlist .bottom .dingwei .swiper .swiper-wrapper .swiper-slide .list .list_txt .txt .theme {
    width: auto;
}

.index_brand_introduction .content .boxlist .bottom .dingwei .swiper .swiper-wrapper .swiper-slide .list .list_txt .txt .theme h1 {
    font-size: 20px;
    font-weight: bold;
    line-height: 32px;
    color: #333333;
    transition: all 0.5s linear;
    -webkit-transition: all 0.5s linear;
    -moz-transition: all 0.5s linear;
    -ms-transition: all 0.5s linear;
    -o-transition: all 0.5s linear;
}

.index_brand_introduction .content .boxlist .bottom .dingwei .swiper .swiper-wrapper .swiper-slide .list .list_txt .txt .theme .dingwei_info {
    width: 100%;
}

.index_brand_introduction .content .boxlist .bottom .dingwei .swiper .swiper-wrapper .swiper-slide .list .list_txt .txt .theme .dingwei_info p {
    font-size: 16px;
    line-height: 32px;
    height: 62px;
    color: #666666;
    transition: all 0.5s linear;
    -webkit-transition: all 0.5s linear;
    -moz-transition: all 0.5s linear;
    -ms-transition: all 0.5s linear;
    -o-transition: all 0.5s linear;
}

.index_brand_introduction .content .boxlist .bottom .dingwei .swiper .swiper-wrapper .swiper-slide .list:hover .list_txt .txt .img img {
    filter: invert(0%);
    -webkit-filter: invert(0%);
}

.index_brand_introduction .content .boxlist .bottom .dingwei .swiper .swiper-wrapper .swiper-slide .list:hover .list_txt .txt .theme h1 {
    color: #541c1e;
}

.index_brand_introduction .content .boxlist .bottom .dingwei .swiper .swiper-button-next {
    display: none;
}

.index_brand_introduction .content .boxlist .bottom .dingwei .swiper .swiper-button-prev {
    display: none;
}

.index_brand_introduction .content .boxlist .bottom .dingwei .swiper .swiper-pagination {
    display: none;
}

@media (max-width: 1200px) {
    .index_brand_introduction .content .boxlist .bottom .dingwei .swiper .swiper-wrapper .swiper-slide .list .list_txt .txt .theme h1 {
        font-size: 18px;
        line-height: 30px;
    }

    .index_brand_introduction .content .boxlist .bottom .dingwei .swiper .swiper-wrapper .swiper-slide .list .list_txt .txt .theme .dingwei_info p {
        font-size: 14px;
        line-height: 24px;
        height: 48px;
    }
}
@media (max-width: 760px) {
    .index_brand_introduction .content .boxlist .bottom .dingwei .swiper .swiper-wrapper .swiper-slide .list .list_txt .txt {
        flex-wrap: wrap;
    }

    .index_brand_introduction .content .boxlist .bottom .dingwei .swiper .swiper-wrapper .swiper-slide .list .list_txt .txt .theme {
        width: 100%;
        text-align: center;
    }
    .index_brand_introduction .content .boxlist .bottom .dingwei .swiper .swiper-wrapper .swiper-slide .list .list_txt .txt .img {
        margin: 0 0px 10px 0;
    }
}
@media (max-width: 550px) {
    .index_brand_introduction .content .boxlist .bottom .dingwei .swiper .swiper-wrapper .swiper-slide .list .list_txt .txt .img {
        width: 40px;
        height: 40px;
        margin-bottom: 10px;
    }
    .index_brand_introduction .content .boxlist .bottom .dingwei .swiper .swiper-wrapper .swiper-slide .list .list_txt .txt .img img {
        width: 26px;
    }
    .index_brand_introduction .content .boxlist .bottom .dingwei .swiper .swiper-wrapper .swiper-slide .list .list_txt .txt .theme h1 {
        font-size: 14px;
        line-height: 24px;
    }

    .index_brand_introduction .content .boxlist .bottom .dingwei .swiper .swiper-wrapper .swiper-slide .list .list_txt .txt .theme .dingwei_info p {
        font-size: 12px;
        line-height: 20px;
    }
}