body {
    font-family: Helvetica Neue, Helvetica, Hiragino Sans GB, Microsoft YaHei, \\5FAE\8F6F\96C5\9ED1, Arial, sans-serif;
    margin: 0
}

h1,
h2,
h3,
p,
ul {
    margin: 0;
    padding: 0
}

li {
    list-style: none
}

a {
    text-decoration: none
}

html {
    background-color: #f6f6fa;
    line-height: 1.6
}

body {
    font-family: FZLanZhong, FZLanZhongCu, -apple-system-font, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif
}

:root {
    --main-width: 1220px;
    --radius-global: 12px;
    --background-color-card: #fff;
    --title-section: 18px;
    --title-main: 14px;
    --font-size-sub: 12px;
    --color-global: rgba(0, 0, 0, 0.9);
    --color-desc: rgba(0, 0, 0, 0.3)
}

.header {
    overflow: hidden;
    position: relative
}

.header__bg {
    background-image: linear-gradient(120deg, #58D88B, #30BE8F);
    border-radius: 0 0 50% 50%;
    bottom: 0;
    height: 1000px;
    left: 50%;
    min-width: 1440px;
    overflow: hidden;
    position: absolute;
    transform: translateX(-50%);
    width: 150%;
    z-index: -1
}

.header-dec1 {
    height: 169px;
    position: absolute;
    right: 0;
    width: 330px;
    z-index: 0
}

.header-dec2,
.header-dec3 {
    background-color: #0F8E59;
    border-radius: 50%;
    display: block;
    opacity: .5;
    position: absolute
}

.header-dec2 {
    bottom: 173px;
    height: 150px;
    left: -60px;
    width: 150px
}

.header-dec3 {
    height: 40px;
    left: 68px;
    margin-top: -73px;
    top: 50%;
    width: 40px
}

.logo {
    background: url(../img/logo.png) no-repeat 50%/contain;
    height: 108px;
    width: 300px;
    border-radius: 10px;
    overflow: hidden;
}

.nav {
    display: flex;
    font-size: 16px;
    justify-content: space-between;
    padding: 32px 48px 15px;
    position: relative
}

.nav .nav__extend {
    align-items: center;
    display: flex;
    justify-content: flex-end
}

.nav .button__nav {
    border: 1px solid #fff;
    border-radius: 18px;
    box-sizing: border-box;
    color: rgba(0, 0, 0, .9);
    display: block;
    line-height: 36px;
    text-align: center;
    width: 146px;
    background-color: #fff;
}

.nav .button__nav:active {
    opacity: .7
}

.nav .lang {
    margin-left: 27px
}

.nav .lang-item {
    color: var(--color-desc);
    padding: 0 5px;
    position: relative
}

.nav .lang-item:after {
    background-color: #ebca62;
    content: " ";
    display: block;
    height: 11px;
    margin-right: -5px;
    position: absolute;
    right: 0;
    top: 50%;
    transform: scaleX(.5) translateY(-50%);
    width: 1px
}

.nav .lang-item:last-child {
    padding-right: 0
}

.nav .lang-item:last-child:after {
    display: none
}

.nav .lang-item.selected {
    color: var(--color-global)
}

.banner {
    display: flex;
    height: 506px;
    position: relative
}

.banner .banner__main {
    align-items: center;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    margin: 65px auto 0;
    text-align: center;
    width: var(--main-width)
}

.banner .slogan {
    color: rgb(255, 255, 255);
    font-size: 40px;
    font-weight: 400
}

.banner .desc {
    color: rgb(255, 255, 255);
    font-size: 20px;
    margin-top: 1px
}

.banner .banner__info {
    position: relative
}

.banner .banner__dec {
    margin-bottom: 78px
}

.banner__img1 {
    margin-left: -140px
}

.banner__img1,
.banner__img2 {
    height: 108px;
    position: relative;
    width: 220px
}

.banner__img2 {
    background: url(data:image/svg+xml;base64,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) no-repeat 50%/contain;
    right: -140px
}

.copyright,
.intro,
.join {
    box-sizing: border-box;
    margin: 0 auto;
    width: var(--main-width)
}

.intro {
    align-items: stretch;
    margin: 48px auto 24px
}

.intro,
.intro .card {
    box-sizing: border-box;
    display: flex;
    justify-content: space-between
}

.intro .card {
    align-items: center;
    flex-direction: column;
    margin-right: 24px;
    text-align: center;
    width: 238px
}

.intro .card:last-child {
    margin-right: 0
}

.intro .card__info {
    width: 100%
}

.intro .img {
    width: 238px;
    height: 423px;
}

.join {
    background-color: var(--background-color-card);
    border-radius: var(--radius-global);
    color: var(--color-desc);
    font-size: var(--title-main);
    padding: 30px 32px;
    text-align: center
}

.join .join__main {
    display: flex;
    justify-content: center;
    margin-top: 14px
}

.join .join-item {
    margin-right: 48px;
    text-align: left
}

.join .join-item:last-child {
    margin-right: 0
}

.join .join-item__title {
    height: 56px;
    width: 106px
}

.join .join__title {
    color: var(--color-global);
    font-size: var(--title-section);
    font-weight: 400
}

.join .join__desc {
    font-size: var(--title-main);
    margin-top: 16px
}

.copyright {
    color: var(--color-desc);
    font-size: var(--title-main);
    margin-bottom: 66px;
    margin-top: 84px;
    padding: 0 30px;
    text-align: center
}

@media (min-width:571px) and (max-width:1024px) {
    .banner .banner__main,
    .copyright,
    .intro,
    .join {
        width: auto
    }
    .banner .banner__main {
        width: calc(100% - 84px)
    }
    .banner .banner__info {
        z-index: 2
    }
    .intro {
        flex-wrap: wrap;
        justify-content: center
    }
    .intro .card {
        margin-bottom: 20px;
        padding: 20px 20px 0;
        width: calc(50% - 51px)
    }
    .header-dec1 {
        height: 169px;
        width: 330px;
    }
    .join {
        margin: 0 42px
    }
    .join .join__main {
        flex-wrap: wrap;
        justify-content: space-between;
        margin: 0 auto;
        width: 372px
    }
    .copyright {
        padding: 0 74px
    }
}

@media (min-width:571px) and (max-width:953px) {
    .join .join-item {
        box-sizing: border-box;
        margin-right: 0;
        text-align: left
    }
}

@media (max-width:570px) {
    .banner .banner__main,
    .copyright,
    .intro,
    .join {
        width: calc(100% - 82px)
    }
    .header-dec2 {
        bottom: 80px;
        height: 108px;
        width: 108px
    }
    .header-dec3 {
        display: none
    }
    .nav {
        font-size: 14px;
        padding: 18px 22px
    }
    .nav .button__nav {
        width: 131px
    }
    .nav .lang {
        margin-left: 4px
    }
    .nav .lang-item {
        padding: 0 5px
    }
    .logo {
        width: 100px
    }
    .banner {
        height: 278px;
        padding: 17px 0 7px
    }
    .banner .banner__main {
        flex-direction: column;
        margin-top: 15px
    }
    .banner .banner__info {
        padding-left: 0;
        position: static
    }
    .banner .slogan {
        font-size: 30px
    }
    .banner .desc {
        font-size: 12px;
        line-height: 2.4;
        margin-top: 2px
    }
    .banner .banner__dec {
        margin-bottom: 32px;
        padding-bottom: 0
    }
    .banner__img1,
    .banner__img2 {
        height: 64px;
        margin-left: 0;
        position: relative;
        width: 120px
    }
    .banner__img1 {
        left: -53px;
        top: -1px
    }
    .banner__img2 {
        right: -52px
    }
    .intro {
        flex-direction: column;
        margin-top: 31px
    }
    .intro .card {
        margin-bottom: 24px;
        margin-right: 0;
        padding-top: 30px;
        width: auto
    }
    .intro .card:last-child {
        margin-bottom: 0
    }
    .intro .card:nth-of-type(2) .img,
    .intro .card:nth-of-type(3) .img,
    .intro .card:nth-of-type(4) .img {
        margin-top: 10px
    }
    .intro .card__desc {
        margin-top: 16px
    }
    .intro .img {
        margin-top: 32px
    }
    .join {
        padding-top: 30px;
        text-align: left
    }
    .join .join__main {
        flex-direction: column;
        margin-top: 16px
    }
    .join .join__desc {
        margin-top: 16px
    }
    .join .join-item {
        margin-bottom: 14px
    }
    .copyright {
        font-size: 10px;
        margin-bottom: 20px;
        margin-top: 45px
    }
    #icpno {
        display: none;
    }
}

.banner__download {
    margin-top: 72px;
    display: flex;
    align-items: center;
    margin-right: -40px
}

.banner__download-item {
    width: 244px;
    height: 72px;
    border-radius: 36px;
    background-color: #0F8E59;
    color: hsla(0, 0%, 100%, .9);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    margin-right: 40px;
    cursor: pointer;
    font-size: 22px;
}

.banner__download-item i {
    margin-bottom: 4px
}

.banner__entry-extra-wrp {
    display: flex;
    justify-content: center;
    padding-top: 56px
}

.banner__entry-extra {
    width: 264px;
    height: 56px;
    display: flex;
    background-color: #fff;
    background-color: hsla(0, 0%, 100%, .07);
    color: hsla(0, 0%, 100%, .9);
    border-radius: 8px;
    align-items: center;
    justify-content: center
}

.banner__entry-extra:hover {
    background-color: hsla(0, 0%, 100%, .15)
}

.banner__entry-extra i {
    margin-right: 8px
}

@keyframes b {
    0% {
        opacity: 0
    }
    to {
        opacity: .5;
        transform: translateX(-50%) translateY(7px)
    }
}

.banner__arrow {
    animation: b 1s 1s infinite;
    opacity: 0;
    display: none;
    position: absolute;
    vertical-align: middle;
    width: 24px;
    height: 12px;
    background-size: cover;
    z-index: 1;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%)
}

@media (max-height:800px) {
    .banner__arrow {
        display: block
    }
}

.banner__download-qrcode {
    display: none
}

.footer-wrp {
    height: 115px
}

.footer {
    text-align: center;
    color: hsla(0, 0%, 100%, .7);
    background-color: #fff;
    padding: 40px 0 32px;
    width: 100%;
    bottom: 0
}

.footer__bd {
    line-height: 1
}

.footer__links {
    display: inline-flex;
    font-size: 13px;
    margin-bottom: 8px;
    flex-wrap: wrap;
    padding: 0 24px;
    justify-content: center;
    line-height: 1.6
}

.footer a {
    margin: 0 8px
}

.footer a:link,
.footer a:visited {
    color: rgba(0, 0, 0, .7);
    text-decoration: none
}

.footer a:hover {
    color: rgba(0, 0, 0, .7);
    text-decoration: underline
}

.footer__copyright {
    color: rgba(0, 0, 0, .5);
    font-size: 12px;
    margin-top: 8px;
    font-weight: 500
}

#icpno {
    color: rgba(0, 0, 0, .5);
}

@media (min-width:1440px) {
    .banner__logo {
        width: 180px;
        height: 56px
    }
    .banner__update-log {
        width: 500px
    }
    .banner__update-tag {
        font-size: 12px
    }
    .banner__entry-extra {
        font-size: 16px
    }
    .banner__download {
        margin-top: 72px
    }
}

@media (max-width:760px) {
    .banner__logo {
        width: 141px;
        height: 44px
    }
    .banner__download-item {
        width: 122px;
        height: 36px;
        margin-right: 16px;
        font-size: 16px;
    }
    .banner__download {
        margin-right: -16px
    }
    .header-dec1 {
        height: 102px;
        width: 200px;
    }
    #icpno {
        display: none;
    }
}

@media (max-width:600px) {
    .banner__logo {
        width: 141px;
        height: 44px
    }
    .banner__update-log {
        width: 364px
    }
    .banner__update-log li {
        margin-bottom: 8px
    }
    .banner__download {
        width: 280px;
        margin-right: -24px;
        margin-top: 28px;
        margin-bottom: -24px
    }
    .banner__download-item {
        width: 122px;
        height: 36px;
        margin-right: 24px;
        margin-bottom: 24px;
        font-size: 16px;
    }
    .header-dec1 {
        height: 102px;
        width: 200px;
    }
    #icpno {
        display: none;
    }
}

.bg-shade {
    position: fixed;
    _position: absolute;
    z-index: 998;
    top: 0px;
    left: 0px;
    width: 100%;
    _width: expression(document.documentElement.scrollWidth);
    height: 100%;
    _height: expression(document.documentElement.scrollHeight);
    background: rgba(0, 0, 0, 0.8);
    filter: alpha(opacity=50)
}

.dialog-wrap {
    display: -webkit-box;
    display: -moz-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
    -moz-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    -webkit-box-align: center;
    -moz-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    position: fixed;
    z-index: 999;
    width: 100%;
    height: 100%;
    left: 0px;
    top: 0px
}

.dialog-wrap .dislog-con {
    max-width: 90%;
    background: #fff;
    padding: 30px 20px 10px 20px;
    font-size: 14px;
    position: relative;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}

.dialog-wrap .dislog-con .close {
    cursor: pointer;
    background: #5D73D8;
    color: white;
    border-radius: 24px;
    line-height: 24px;
    text-align: center;
    height: 24px;
    width: 24px;
    font-size: 6px;
    padding: 1px;
    top: -10px;
    right: -10px;
    position: absolute;
}

.dialog-wrap .dislog-con .close::before {
    content: "\2716";
}

#dialog-container img {
    max-width: 100%;
}