/* ============= 轮播 ================== */

.glide {
    position: relative;
    width: 100%;
    z-index: 50;
}

.glide__track {
    width: 100%;
}

.backdrop {
    /* background: var(--backdrop-color); */
    /* opacity: 0.5; */
    position: absolute;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 60;
}

.glide__slide {
    display: flex;
    align-items: center;
    justify-content: center;
}

.glide__arrows, .glide__bullets {
    z-index: 70;
}

/* 内容 */

.glide__slide img {
    object-fit: cover;
    width: 100%;
    height: 389px;
}

.slide-caption {
    position: absolute;
    color: var(--text-lightest);
    /* text-align: center; */
    width: 1130px;
    z-index: 70;
}

.slide-caption.left {
    max-width: 80vw;
    text-align: left;
}

.slide-caption h1 {
    font-size: 54px;
    font-weight: 600;
}

.slide-caption h3 {
    font-size: 40px;
    line-height: 65px;
    letter-spacing: 10px;
}

.btn-explore {
    margin: 30px 20px 20px 0;
    padding: 5px 32px;
    background-color: rgba(0, 0, 0, 0.2);
    border: 1px solid #42344b;
    border-radius: 25px;
    color: var(--text-lightest);
    font-size: 18px;
    cursor: pointer;
    outline: none;
}

.slide-caption>* {
    opacity: 0;
}

/* ============= 功能 ================== */

/* products */

.product {
    height: 428px;
    padding: 44px 0;
}

.products {
    padding: 0 !important;
}

.product-item {
    cursor: pointer;
    float: left;
    width: 100px;
    height: 112px;
    margin: 27px 0;
    margin-right: 240px;
    text-align: center;
}

.products :nth-child(4n) {
    margin-right: 0;
}

.product-icons {
    margin: 0 auto;
    width: 80px;
    height: 80px;
    overflow: hidden;
}

.product-icon {
    position: relative;
    object-fit: fill;
    width: 60px;
    height: 60px;
}

.product-item .product-title {
    color: var(--text-darker);
    font-size: 16px;
    letter-spacing: 2px;
}

.product-item:hover .product-icon {
    left: -80px;
    filter: drop-shadow(var(--system-main) 80px 0);
}

.product-item:hover .product-title {
    color: var(--system-main);
}

/* advers */

.adver {
    background: #282526;
    height: 709px;
    padding: 140px 0 124px 0;
    color: #ffffff;
}

.adver-txts {
    margin-bottom: 200px;
}

.adver-txt {
    float: left;
    width: 650px;
    margin-right: 150px;
    font-size: 25px;
    line-height: 45px;
}

.adver-adds {
    float: left;
    width: 320px;
}

.adver-add {
    font-size: 16px;
    margin-bottom: 23px;
    line-height: 21px;
}

.btn-contact {
    position: relative;
    cursor: pointer;
    font-size: 16px;
    border: none;
    border-bottom: 1px solid white;
    background: transparent;
    color: rgba(255, 255, 255, 0.8);
    padding: 5px;
}

.btn-contact:hover {
    color: rgb(255, 255, 255);
    background: rgba(255, 255, 255, 0.2);
}

.btn-contact::before {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    height: 2px;
    width: 0;
    background: #fff;
    transition: 400ms ease all;
}

.btn-contact::after {
    right: inherit;
    top: inherit;
    left: 0;
    bottom: 0;
}

button:hover:before {
    width: 100%;
    transition: 800ms ease all;
}

.adver-items :nth-child(3n) {
    margin-right: 0;
}

.adver-item {
    float: left;
    width: 300px;
    padding: 5px 10px;
    margin-right: 80px;
}

.adver-item:hover {
    box-shadow: 0 0 5px rgb(255, 255, 255, 0.4);
}

.adver-title {
    font-size: 16px;
    color: #f56f5e;
    margin-bottom: 21px;
}

.adver-content {
    font-size: 16px;
}

.adver-item>p {
    font-size: 16px;
    line-height: 23px;
}

/* service */

.service {
    height: 540px;
    padding: 112px 0 124px 0;
}

section>.content.services {
    padding-top: 40px;
}

.services :nth-child(4n) {
    margin-right: 0;
}

.service-item {
    cursor: pointer;
    position: relative;
    float: left;
    width: 205px;
    height: 35px;
    margin: 48px 0;
    margin-right: 100px;
}

.service-title {
    text-align: center;
    transform-style: preserve-3d;
}

.service-title>a {
    font-size: 19px;
    color: #444444;
}

.service-title::before {
    content: " ";
    position: absolute;
    width: 100%;
    height: 20px;
    background: var(--system-main);
    opacity: 0.3;
    left: 0;
    bottom: -10px;
    border-radius: 6px;
    transform: translateZ(-1px);
    transition: 0.5s;
}

.service-title:hover::before {
    height: 45px;
    transition: 0.5s;
}

/* flow */

.flow {
    height: 700px;
    padding: 66px 0 124px 0;
}

.content.flows {
    padding-top: 85px;
}

.flow-lines {
    position: relative;
}

.flow-lines>img {
    position: absolute;
    width: 118px;
    height: 3px;
}

.flow-lines>div.item {
    position: absolute;
    text-align: center;
    width: 135px;
    height: 135px;
}

div.item>img {
    width: 135px;
    height: 135px;
}

div.item>span {
    font-size: 16px;
    line-height: 50px;
}

div.item:nth-child(5)>span {
    padding-left: 35px;
}

.flows>img {
    height: 420px;
    object-fit: fill;
}

/* news */

.new {
    padding: 80px 0 124px 0;
    height: 780px;
}

section>.content.news {
    padding: 43px 0;
}

.new-item {
    cursor: pointer;
    height: 135px;
    margin-bottom: 20px;
}

.new-img {
    float: left;
    height: 135px;
    width: 240px;
    margin-right: 20px;
    overflow: hidden;
}

.new-img>img {
    width: 238px;
    height: 135px;
    transition: 0.6s ease;
    transform: scale(1);
}

.new-item:hover {
    box-shadow: 2px 2px 10px rgba(0, 0, 0, 0.5);
}

.new-item:hover img {
    transform: scale(1.05);
}

.new-content {
    position: relative;
    float: left;
    width: 860px;
    padding: 15px 10px;
}

.new-content h3 {
    float: left;
    font-size: 16px;
    margin-bottom: 23px;
}

.new-content h4 {
    float: right;
    font-size: 14px;
}

.new-content p {
    float: left;
    font-size: 16px;
}

.news-txt {
    height: 65px;
    overflow: hidden;
    line-height: 25px;
}

.new-btn {
    padding-right: 35px;
    margin-top: 50px;
}

.new-btn>button {
    cursor: pointer;
    border: none;
    background: transparent;
    font-size: 16px;
    padding: 5px;
    float: right;
    position: relative;
    transform-style: preserve-3d;
}

.new-btn>button:hover {
    color: white;
}

.new-btn>button::before {
    content: " ";
    background: #f56f5e;
    height: 10px;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate3D(-50%, -50%, -1px);
    width: 10px;
    border-radius: 50%;
    opacity: 0;
}

.new-btn>button:hover::before {
    content: " ";
    height: 34px;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate3D(-50%, -50%, -1px);
    animation: showBG 0.5s forwards;
}

/* .new-btn>button::after {
    content: " ";
    position: absolute;
    background: #ff9aff;
    width: 34px;
    height: 34px;
    top: 0;
    right: -80px;
} */

@keyframes showBG {
    from {
        width: 10px;
        border-radius: 50%;
        opacity: 0;
    }
    to {
        width: 100px;
        border-radius: 5px;
        opacity: 1;
    }
}

/* partner */

.partner {
    padding: 87px 0 96px 0;
    height: 595px;
}

section>.content.partners {
    position: relative;
    margin-top: 40px;
    height: 365px;
    overflow-y: hidden;
}

.partner-items {
    position: absolute;
}

.partner-items :nth-child(5n) {
    margin-right: 0;
}

.partner-item {
    cursor: pointer;
    width: 221px;
    height: 86px;
    margin: 7px 0;
    margin-right: 4px;
    float: left;
}

.partner-item img {
    width: 221px;
    height: 86px;
}

@media screen and (max-width: 768px) {}