@charset "utf-8";

/* ========== banner ==========*/

.banner {
    position: relative;
    width: 100%;
    height: 580px;
    overflow: hidden;
}

.banner a {
    position: absolute;
    left: 50%;
    top: 0;
    margin-left: -960px;
    width: 1920px;
    height: 580px;
}

.banner a img {
    display: block;
    width: 100%;
    height: 100%;
    transition: all 3s;
}

.banner a img:hover {
    transform: scale(1.1);
}


/* 走进米悦 */

.present {
    position: relative;
    width: 100%;
    height: 1284px;
    overflow: hidden;
}

.present-img {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 1920px;
    height: 100%;
    background: url(../img/about/present_img.jpg) no-repeat;
}

.present-layer {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 1240px;
    height: 100%;
}

.present-hd {
    text-align: center;
    margin-top: 65px;
}

.present-hd i {
    font-size: 14px;
    color: #666666;
}

.present-hd h3 {
    font-size: 32px;
    color: #121212;
    margin-top: 10px;
    font-family: "SourceHanSerifSC-Bold";
}

.present-hd h3 span {
    display: block;
    width: 40px;
    height: 2px;
    background-color: #c8996d;
    margin: 0 auto;
    margin-top: 28px;
}

.present-txt {
    position: relative;
    margin-top: 35px;
    width: 100%;
    height: 453px;
}

.present-txt div:nth-child(1) {
    width: 580px;
    height: 358px;
    border: 1px dotted #bea670;
    border-top-left-radius: 30px;
    border-bottom-right-radius: 30px;
    margin-left: 36px;
    box-sizing: border-box;
}

.present-txt div:nth-child(1) p {
    font-size: 20px;
    color: #1b1b1b;
    width: 505px;
    margin: 0 auto;
    margin-top: 65px;
    line-height: 35px;
}

.present-txt div:nth-child(2) {
    position: absolute;
    top: -11px;
    right: -54px;
}

.present-txt div:nth-child(2) img {
    width: 100%;
}

.present-layer>ul {
    width: 1220px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    margin-top: 50px;
}

.present-layer>ul li .box {
    width: 276px;
    height: 516px;
    border: 1px solid #bea670;
    border-radius: 45px;
}


/* 翻转效果*/

.enterprise-layer>ul {
    display: flex;
    justify-content: space-between;
    margin-top: 86px;
}

.item {
    float: left;
    width: 282px;
    height: 282px;
    /* perspective: 500px;*/
}

.box {
    width: 100%;
    height: 100%;
    transition: all 0.8s;
    transform-style: preserve-3d;
    position: relative;
}

.item .box {
    transform: rotateY(0);
    animation: r 4s linear 0s infinite;
}

@keyframes r {
    from {
        transform: rotateY(0);
    }
    to {
        transform: rotateY(360deg);
    }
}

.item:hover .box {
    animation-play-state: paused;
}

.font,
.back {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    text-align: center;
    backface-visibility: hidden;
    box-sizing: border-box;
    border-radius: 50%;
}

.font {
    position: relative;
}

.back {
    /* position: relative;*/
    transform: rotateY(180deg);
    text-align: center;
}

.back>div {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
}

.back>div>img {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
}

.back-article {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    text-align: center;
}

.back-article span {
    font-size: 25px;
    display: block;
    margin-top: 36px;
    margin-bottom: 42px;
    color: #ddb895;
    background-image: -webkit-linear-gradient(90deg, #ddb895, #c19267);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.back-article i {
    display: block;
    font-size: 20.59px;
    color: #ffffff;
    margin-bottom: 12px;
}

.font>div {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
}

.font>div span {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    display: block;
    font-size: 28.4px;
    color: #ffffff;
    writing-mode: vertical-lr;
    letter-spacing: 8px;
}


/* 发展大事记 */

.develop {
    position: relative;
    width: 100%;
    height: 711px;
    overflow: hidden;
}

.develop-img {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 1920px;
    height: 100%;
    background: url(../img/about/develop_img.jpg) no-repeat;
}

.develop-layer {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 1920px;
    height: 100%;
    overflow: hidden;
}

.develop-hd {
    width: 574px;
    margin: 0 auto;
    margin-top: 68px;
}

.develop-hd ul {
    display: flex;
    justify-content: space-between;
}

.develop-hd ul li {
    position: relative;
    width: 84px;
}

.develop-hd ul li span {
    position: absolute;
    left: 54%;
    top: 42%;
    transform: translate(-50%, -50%);
    font-size: 49.49px;
    color: #121212;
}

.develop-bd {
    width: 100%;
    height: 390px;
    margin-top: 100px;
}

.tempWrap {
    height: 100%;
}

.tempWrap ul {
    height: 100%;
}

.develop-bd>ul {
    margin-top: 100px;
}

.develop-bd ul>li {
    position: relative;
    width: 100%;
    height: 100%;
    background: url(../img/about/twig.png) no-repeat;
    background-position: 0 222px;
}

.develop-bd ul>li>img {
    position: absolute;
    left: 50%;
    top: 63%;
    width: 1920px;
    transform: translate(-50%, 50%);
}

.develop-article {
    width: 1343px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
}

.develop-article li {
    float: left;
    width: 305px;
    text-align: center;
}

.develop-article li span {
    display: block;
    font-size: 20px;
    color: #ffffff;
    margin-top: 40px;
    margin-bottom: 40px;
}

.develop-article li p {
    line-height: 25px;
    font-size: 16px;
    color: #ffffff;
}


/* 竭诚服务 */

.serve {
    position: relative;
    width: 100%;
    height: 819px;
    overflow: hidden;
}

.serve-img {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 1920px;
    height: 100%;
    background: url(../img/about/serve_img.jpg) no-repeat;
}

.serve-layer {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 1240px;
    height: 100%;
    overflow: hidden;
}

.serve-hd {
    margin-top: 68px;
    text-align: center;
}

.serve-hd i {
    font-size: 14px;
    color: #121212;
}

.serve-hd h3 {
    font-size: 32px;
    color: #121212;
    margin-top: 10px;
    font-family: "SourceHanSerifSC-Bold";
}

.serve-hd h3 span {
    display: block;
    width: 40px;
    height: 2px;
    margin: 0 auto;
    margin-top: 16px;
    background-color: #c8996d;
}

.serve-bd {
    margin-top: 36px;
}

.serve-bd div:nth-child(1) {
    float: left;
    width: 490px;
    margin-left: 35px;
}

.serve-bd div:nth-child(1) span {
    font-size: 20px;
    color: #1b1b1b;
    display: block;
    padding-top: 39px;
    margin-bottom: 16px;
    font-weight: 700;
}

.serve-bd div:nth-child(1) i {
    font-size: 20px;
    color: #1b1b1b;
    display: block;
    font-weight: 700;
}

.serve-bd div:nth-child(1) p {
    font-size: 16px;
    color: #1b1b1b;
    line-height: 24px;
    margin-top: 28px;
    letter-spacing: 2px;
}

.serve-bd div:nth-child(1) img {
    width: 367px;
    margin-top: 46px;
}

.serve-bd div:nth-child(2) {
    float: right;
    width: 490px;
    margin-right: 41px;
}

.serve-bd div:nth-child(2) span {
    font-size: 20px;
    color: #1b1b1b;
    display: block;
    padding-top: 39px;
    margin-bottom: 16px;
    font-weight: 700;
}

.serve-bd div:nth-child(2) i {
    font-size: 20px;
    color: #1b1b1b;
    display: block;
    font-weight: 700;
}

.serve-bd div:nth-child(2) p {
    font-size: 16px;
    color: #1b1b1b;
    line-height: 24px;
    margin-top: 28px;
    letter-spacing: 2px;
}

.serve-bd div:nth-child(2) img {
    width: 367px;
    margin-left: 140px;
}