* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 100px;
}

html,
body,
div,
p,
ul,
li,
dl,
dt,
dd,
em,
i,
span,
a,
img,
input,
h1,
h2,
h3,
h4,
h5 {
    margin: 0;
    padding: 0
}

a,
img,
input {
    border: none;
}

button,
input,
select,
textarea {
    font-size: 100%;
    outline: none
}

button {
    border: none;
}

body {
    font: 12px/1.5 tahoma, '\5FAE\8F6F\96C5\9ED1', sans-serif;
}

a {
    text-decoration: none;
}

ul,
li {
    list-style: none
}

::root {
    --intro-fade: 500ms;
}

body {
    background-color: #000;
}

/* container */
.wrapout {
    width: 100%;
}

.header {
    position: relative;
    height: 12.5rem;
    background: url(https://static.web.sdo.com/mxd/pic/mxd_act/v229/header.jpg) no-repeat center center;
    background-size: cover;
}

.wrapout,
.SDGCOPYRIGHT-wrap20130425 {
    min-width: 1400px;
}

.header .logo {
    position: absolute;
    top: .74rem;
    left: 50%;
    width: 1.15rem;
    height: .61rem;
    display: block;
    margin-left: -6.6rem;
    text-indent: -9999px;
    background: url(https://static.web.sdo.com/mxd/pic/mxd_act/v228_2/logo.png) no-repeat;
    background-size: 100% 100%;
}

.header .slogan {
    position: absolute;
    top: 0.1rem;
    left: 50%;
    width: 11.36rem;
    height: 4.49rem;
    margin-left: -5.7rem;
    background: url(https://static.web.sdo.com/mxd/pic/mxd_act/v229/slogan.png) no-repeat bottom center;
    background-size: 100% 100%;
}



.home_btn a {
    position: absolute;
    left: 50%;
    display: block;
    text-indent: -9999px;
}

/* 背景图放在伪元素上，闪烁时只动背景图，不影响按钮文字 */
.home_btn a::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-repeat: no-repeat;
    background-size: 100% 100%;
    pointer-events: none;
    z-index: 10;
}

.home_btn a::after {
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translateY(-50%) translateX(-50%);
    width: 100%;
    height: 100%;
    background-repeat: no-repeat;
    background-size: 100% 100%;
    pointer-events: none;
}

.home_btn a span {
    position: relative;
}

.home_btn a.btn1 {
    top: 4.9rem;
    margin-left: -6.1rem;
    width: 3.07rem;
    height: 1.62rem;
}

.home_btn a.btn1::before {
    background-image: url(https://static.web.sdo.com/mxd/pic/mxd_act/v229/home-btn1.png);
}

.home_btn a.btn1::after {
    width: 2.92rem;
    height: 1.49rem;
    margin-top: 0.1rem;
    background-image: url(https://static.web.sdo.com/mxd/pic/mxd_act/v229/home-btn1-text.png);
}

.home_btn a.btn2 {
    top: 6.7rem;
    margin-left: -6.7rem;
    width: 3rem;
    height: 1.39rem;
}

.home_btn a.btn2::before {
    background-image: url(https://static.web.sdo.com/mxd/pic/mxd_act/v229/home-btn2.png);
}

.home_btn a.btn2::after {
    width: 2.87rem;
    height: 1.22rem;
    margin-top: 0.1rem;
    background-image: url(https://static.web.sdo.com/mxd/pic/mxd_act/v229/home-btn2-text.png);
}

.home_btn a.btn3 {
    top: 8.1rem;
    margin-left: -5.9rem;
    width: 3.11rem;
    height: 1.68rem;
}

.home_btn a.btn3::before {
    background-image: url(https://static.web.sdo.com/mxd/pic/mxd_act/v229/home-btn3.png);
}

.home_btn a.btn3::after {
    width: 2.93rem;
    height: 1.51rem;
    margin-top: 0.1rem;
    background-image: url(https://static.web.sdo.com/mxd/pic/mxd_act/v229/home-btn3-text.png);
}

.home_btn a.btn4 {
    top: 4.9rem;
    margin-left: 2.9rem;
    width: 3.09rem;
    height: 1.69rem;
}

.home_btn a.btn4::before {
    background-image: url(https://static.web.sdo.com/mxd/pic/mxd_act/v229/home-btn4.png);
}

.home_btn a.btn4::after {
    width: 2.92rem;
    height: 1.49rem;
    margin-top: 0.1rem;
    background-image: url(https://static.web.sdo.com/mxd/pic/mxd_act/v229/home-btn4-text.png);
}


.home_btn a.btn5 {
    top: 6.7rem;
    margin-left: 3.7rem;
    width: 2.97rem;
    height: 1.4rem;
}

.home_btn a.btn5::before {
    background-image: url(https://static.web.sdo.com/mxd/pic/mxd_act/v229/home-btn5.png);
}

.home_btn a.btn5::after {
    width: 2.86rem;
    height: 1.22rem;
    margin-top: 0.1rem;
    background-image: url(https://static.web.sdo.com/mxd/pic/mxd_act/v229/home-btn5-text.png);
}

.home_btn a.btn6 {
    top: 8.1rem;
    margin-left: 2.9rem;
    width: 3.11rem;
    height: 1.68rem;
}

.home_btn a.btn6::before {
    background-image: url(https://static.web.sdo.com/mxd/pic/mxd_act/v229/home-btn6.png);
}

.home_btn a.btn6::after {
    width: 2.93rem;
    height: 1.51rem;
    margin-top: 0.1rem;
    background-image: url(https://static.web.sdo.com/mxd/pic/mxd_act/v229/home-btn6-text.png);
}

/* 入场结束后背景图一闪一闪 */
@keyframes homeBtnBlink {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.4;
    }
}

.home_btn a.blink::before {
    animation: homeBtnBlink 1.6s ease-in-out infinite;
}



.home_btn a.backHome {
    top: 9.2rem;
    width: 2.53rem;
    height: .89rem;
    margin-left: -1.26rem;
}

.home_btn a.backHome::before {
    background-image: url(https://static.web.sdo.com/mxd/pic/mxd_act/v229/backHome.png);
}

.home_btn a.backHome::after {
    width: 2.18rem;
    height: 0.89rem;
    margin-top: 0.1rem;
    background-image: url(https://static.web.sdo.com/mxd/pic/mxd_act/v229/backHome-text.png);
}

.wrapout.index .home_btn a.backHome {
    display: none;
}

.home_btn a:hover {
    filter: brightness(1.1);
}

.container {
    position: relative;
    padding-bottom: 1rem;
    background: url(https://static.web.sdo.com/mxd/pic/mxd_act/v229/container.jpg) no-repeat center top;
    background-size: 100% auto;
}

.container .cwrap {
    width: 14.11rem;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    padding-top: 1rem;
}

.container .cwrap.none {
    display: none;
}

.container .cwrap>img {
    width: 100%;
    margin: 0 auto;
    height: auto;
}

.container .cwrap .video {
    position: absolute;
    top: 2.16rem;
    left: 50%;
    width: 9.6rem;
    height: 5.4rem;
    margin-left: -4.8rem;
    border: 5px solid transparent;
    border-image: linear-gradient(180deg, #a48fd2 0%, #5ca0e1 100%) 5 round;
}

.container .cwrap .video video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.sidebar {
    position: fixed;
    right: .1rem;
    top: 50%;
    z-index: 100;
    padding-top: .27rem;
    display: none;
    transform: translateY(-50%);

}


.anitop {
    display: block;
    width: .72rem;
    height: .62rem;
    text-indent: -999em;
    background: url(https://static.web.sdo.com/mxd/pic/mxd_act/v228_2/anitop.png) no-repeat 50% 0;
    background-size: 100% 100%;
}

.anitop:hover {
    background: url(https://static.web.sdo.com/mxd/pic/mxd_act/v229/anitop-on.png) no-repeat 50% 0;

    background-size: 100% 100%;
}

.sidebar .anitop {
    position: absolute;
    bottom: -.75rem;
    left: 50%;
    transform: translateX(-50%);
}

/* Rock section navigation uses the two states packed into sidebar-bg.png. */
.rock-sidebar {
    width: 2.54rem;
    padding-top: 0;
}

.rock-sidebar .sidebar-section,
.rock-sidebar .section-toggle,
.rock-sidebar .sidebar-item {
    width: 2.54rem;
}

.rock-sidebar .sidebar-section {
    position: relative;
}

.rock-sidebar .section-items {
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition:
        max-height .35s cubic-bezier(.22, .61, .36, 1),
        opacity .2s ease,
        visibility 0s linear .35s;
}

.rock-sidebar .sidebar-section.is-expanded .section-items {
    max-height: 6rem;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transition:
        max-height .35s cubic-bezier(.22, .61, .36, 1),
        opacity .2s ease,
        visibility 0s linear 0s;
}

.rock-sidebar .section-toggle,
.rock-sidebar .sidebar-item {
    position: relative;
    display: block;
    overflow: hidden;
    text-indent: -9999px;
    white-space: nowrap;
    background-image: url(https://static.web.sdo.com/mxd/pic/mxd_act/v229/sidebar-bg.png);
    background-repeat: no-repeat;
    background-size: 5.11rem 6.98rem;
}

.rock-sidebar .section-toggle {
    height: .92rem;
}

.rock-sidebar .section-toggle-a {
    background-position: 0 0.04rem;
}

.rock-sidebar .section-toggle-b {
    height: 0.85rem;
    background-position: 0 -2.5rem;
}

.rock-sidebar .section-toggle-shop {
    height: .91rem;
    margin-top: 0;
    background-position: 0 -6.07rem;
}

.rock-sidebar .sidebar-item {
    margin: 0;
    opacity: 0;
    transform: translateY(-.08rem);
    transition:
        opacity .2s ease,
        transform .35s cubic-bezier(.22, .61, .36, 1);
}

.rock-sidebar .sidebar-section.is-expanded .sidebar-item {
    opacity: 1;
    transform: translateY(0);
}

.rock-sidebar .sidebar-section.is-expanded .sidebar-item:nth-child(2) {
    transition-delay: .03s;
}

.rock-sidebar .sidebar-section.is-expanded .sidebar-item:nth-child(3) {
    transition-delay: .06s;
}

.rock-sidebar .sidebar-section.is-expanded .sidebar-item:nth-child(4) {
    transition-delay: .09s;
}

.rock-sidebar .sidebar-section.is-expanded .sidebar-item:nth-child(5) {
    transition-delay: .12s;
}

.rock-sidebar .item-a-1 {
    height: .49rem;
    background-position: 0 -.88rem;
}

.rock-sidebar .item-a-2 {
    height: .49rem;
    margin-top: .06rem;
    background-position: 0 -1.43rem;
}

.rock-sidebar .item-a-3 {
    height: .49rem;
    margin-top: .07rem;
    background-position: 0 -1.99rem;
}

.rock-sidebar .item-b-1 {
    height: .49rem;
    background-position: 0 -3.36rem;
}

.rock-sidebar .item-b-2 {
    height: .49rem;
    margin-top: .06rem;
    background-position: 0 -3.90rem;
}

.rock-sidebar .item-b-3 {
    height: .5rem;
    margin-top: .06rem;
    background-position: 0 -4.46rem;
}

.rock-sidebar .item-b-4 {
    height: .49rem;
    margin-top: .06rem;
    background-position: 0 -5.02rem;
}

.rock-sidebar .item-b-5 {
    height: .49rem;
    margin-top: .07rem;
    background-position: 0 -5.58rem;
}

.rock-sidebar .section-toggle:hover,
.rock-sidebar .section-toggle:focus-visible,
.rock-sidebar .sidebar-section.is-expanded .section-toggle,
.rock-sidebar .sidebar-item:hover,
.rock-sidebar .sidebar-item:focus-visible,
.rock-sidebar .sidebar-item.is-current {
    background-position-x: -2.62rem;
}

.rock-sidebar .section-arrow {
    position: absolute;
    top: 50%;
    right: .3rem;
    width: .3rem;
    height: .21rem;
    transform: translateY(-50%) rotate(180deg);
    transition: transform .2s ease;
}

.rock-sidebar .sidebar-section.is-expanded .section-arrow {
    transform: translateY(-50%);
}

.rock-sidebar .sidebar-section+.sidebar-section {
    margin-top: .02rem;
}

.rock-sidebar .section-toggle-shop:hover,
.rock-sidebar .section-toggle-shop.is-current,
.rock-sidebar .section-toggle-shop:focus-visible {
    background-position-x: -2.57rem;
}

.rock-sidebar .anitop {
    bottom: -.75rem;
}

/* Compact two-link navigation for the benefits pages. */
.compact-sidebar {
    width: 2.54rem;
    padding-top: 0;
}

.compact-sidebar-item {
    display: block;
    width: 2.54rem;
    overflow: hidden;
    text-indent: -9999px;
    white-space: nowrap;
    background-image: url(https://static.web.sdo.com/mxd/pic/mxd_act/v229/sidebar-bg2.png);
    background-repeat: no-repeat;
    background-size: 5.11rem 1.79rem;
    transition: filter .2s ease;
}

.compact-item-a {
    height: .91rem;
    background-position: 0 0;
}

.compact-item-b {
    height: .84rem;
    margin-top: .04rem;
    background-position: 0 -.95rem;
}

.compact-sidebar-item:hover,
.compact-sidebar-item:focus-visible,
.compact-sidebar-item.is-current {
    background-position-x: -2.57rem;
}

.compact-sidebar .anitop {
    bottom: -.75rem;
}

@media (prefers-reduced-motion: reduce) {

    .rock-sidebar .section-items,
    .rock-sidebar .sidebar-item,
    .rock-sidebar .section-arrow {
        transition: none;
    }
}

.anitop.page {
    position: fixed;
    z-index: 100;
    bottom: 160px;
    right: .2rem;
}




.sub-btn {
    position: absolute;
    top: 1.5rem;
    left: 0;
    right: 0;
    width: 11.26rem;
    height: 1.32rem;
    margin: 0 auto;
    display: flex;
    justify-content: center;
    gap: 1.4rem;
}

.sub-btn li {
    flex-wrap: 0;
    width: 3.39rem;
    height: 100%;
}

.sub-btn li a {
    display: block;
    width: 100%;
    height: 100%;
    text-indent: -999em;
    /* transition: all .3s ease; */
    background: url(https://static.web.sdo.com/mxd/pic/mxd_act/v229/sub-btn.png) no-repeat;
    background-size: 8.3rem 2.46rem;
}


.sub-btn li.n1 a {
    background-position: 0 0.05rem;
}

.sub-btn li.n2 a {
    background-position: -4.89rem 0.05rem;
}


.sub-btn li.cur a {
    background-position-y: bottom;
}




.content3_center {
    width: 12.09rem;
    height: 6.07rem;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    margin-top: -10.3rem;
    overflow: visible;
    /* 允许箭头超出容器 */
}

.content3_swiper {
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.content3_swiper .swiper-slide img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

/* 左右箭头 */
.content3_swiper_arrow {
    width: 0.5rem;
    height: 0.9rem;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    cursor: pointer;
    z-index: 10;
}

.content3_swiper_arrow_left {
    left: 0.7rem;
    background: url(https://static.web.sdo.com/mxd/pic/mxdc_act/cv001/pc/content3_btn_left.png) no-repeat center;
    background-size: 100% 100%;
}

.content3_swiper_arrow_right {
    right: 0.7rem;
    background: url(https://static.web.sdo.com/mxd/pic/mxdc_act/cv001/pc/content3_btn_right.png) no-repeat center;
    background-size: 100% 100%;
}

.content3_swiper_pagination {
    bottom: -0.4rem !important;
}

.content3_swiper_pagination .swiper-pagination-bullet {
    width: 0.53rem;
    height: 0.17rem;
    text-align: center;
    line-height: 0.17rem;
    font-size: 0.12rem;
    color: #000;
    opacity: 1;
    background: #000;
    border-radius: 0.08rem;
}

.content3_swiper_pagination .swiper-pagination-bullet-active {
    color: #fff;
    background: #da47ff;
}

.container .cwrap1 {
    padding-top: 3rem;
}


.link2 {
    position: absolute;
    top: 16.3rem;
    left: 50%;
    margin-left: 2.9rem;
    width: 2.45rem;
    height: 0.75rem;
    text-indent: -999em;
    background: url(https://static.web.sdo.com/mxd/pic/mxd_act/v229/link2.png) 0% 0% / 100% 100% no-repeat;
}

.link2:hover {
    filter: brightness(1.1);
}

@media screen and (max-width: 1920px) {
    .container .cwrap {
        width: 70%;
    }

    .link2 {
        top: 19.9rem;
        margin-left: 3.9rem;
    }

    .content3_center {
        width: 15.09rem;
        height: 8.07rem;
        margin-top: -13.3rem;
    }
}

/* 当屏幕宽度小于 1024px (mobile) 时 */
/* @media screen and (max-width: 1400px) {
    .container .cwrap{
        width: 90%;
    }
} */