*, body, html {
    margin: 0;
    padding: 0;
    font-size: 0.16rem;
    color: #333;
}

p {
    margin: 0;
}

a, a:hover, a:visited {
    text-decoration: none;
    display: inline-block;
    color: #333;
}

img {
    width: 100%;
    max-width: 100%;
}

.app-container {
    position: relative;
    background-image: url('../images/container_bg.png');
    height: 100vh;
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center center;
}

.padding-tb {
    padding: 0.3rem 0;
}

.header-wrapper,
.footer-copyright {
    position: absolute;
    z-index: 99;
    width: 100%;
    left: 0;
    right: 0;
}

.header-wrapper {
    top: 0;
}

.footer-copyright {
    bottom: 0;
}

/* 头部信息 */
.header-wrapper .header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.header-wrapper .header-inner .logo>img {
    width: 1.87rem;
    height: 0.52rem;
}

.header-wrapper .header-inner .nav-box a {
    padding: 0.05rem 0.15rem;
    background: transparent;
    border-radius: 0.1rem;
    color: #666;
    box-sizing: border-box;
}

.header-wrapper .header-inner .nav-box a.active {
    background: rgba(0,0,0,0.1);
    color: #000;
}

/* 首页banner */
.index-banner {
    position: relative;
    width: 100%;
    /* aspect-ratio: 16 / 9; */
    max-height: 100vh;
    overflow: hidden;
}

.index-banner .swiper-item {
    position: relative;
}

.index-banner .swiper-item .swiper-item-image {
    width: 100%;
    height: 100vh;
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center center;
}

.index-banner .swiper-item .swiper-item-content {
    position: absolute;
    bottom: 0.5rem;
    left: 0;
    right: 0;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.index-banner .swiper-item .swiper-item-content a {
    position: relative;
}

.index-banner .swiper-item .swiper-item-content a:not(:first-child) {
    margin-left: 1rem;
}

.index-banner .swiper-item .swiper-item-content a>img {
    width: 1.86rem;
    height: auto;
}

.swiper-pagination-vertical.swiper-pagination-bullets, .swiper-vertical>.swiper-pagination-bullets {
    right: 3% !important;
}

.swiper-pagination-bullet {
    width: 10px;
    height: 10px;
    background: #fff;
    opacity: 1;
}

.swiper-pagination-bullet-active {
    background: #00a5b6;
}

/* 首页下载app */
.index-banner .swiper-item .swiper-item-content .download-qrcode-box {
    display: none;
    position: absolute;
    bottom: calc(100% + 0.15rem);
    left: 50%;
    transform: translateX(-50%);
    background-color: #fff;
    border-radius: 0.06rem;
    white-space: nowrap;
    z-index: 99;
    width: 1.4rem;
    height: 1.4rem;
    padding: 0.05rem;
    box-sizing: border-box;
}

.download-qrcode-box::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border-width: 0.1rem;
  border-style: solid;
  border-color: #fff transparent transparent transparent;
}

.index-banner .swiper-item .swiper-item-content .download-btn-android:hover .download-qrcode-box {
    display: block;
}
.index-banner .swiper-item .swiper-item-content .download-btn-ios:hover .download-qrcode-box {
    display: block;
}


/* 关于我们 */
.content-wrapper {
    width: 100%;
    height: 100vh;
    padding: 1.5rem 0 1rem;
    box-sizing: border-box;
}

.content-wrapper .content-inner {
    position: relative;
}

.content-wrapper .content-inner .about-inner-left {
    position: relative;
    z-index: 99;
    padding: 0 3%;
    box-sizing: border-box;
}

.content-wrapper .content-inner .about-inner-left img {
    width: 4rem;
    height: auto;
}

.content-wrapper .content-inner .about-inner-right {
    position: absolute;
    top: 0.6rem;
    right: 0;
    width: 65%;
    z-index: 22;
}

.content-inner .about-inner-right .about-info-txt {
    background: linear-gradient(110deg, #a5f1f9 20%, #00b3c9 80%);
    padding: 0.5rem 0 0.5rem 2rem;
    box-sizing: border-box;
}

.content-inner .about-inner-right .about-info-txt .about-info-txt-content {
    max-width: 50%;
}

.content-inner .about-inner-right .about-info-txt .about-info-txt-content p {
    color: #fff;
    line-height: 2;
    font-size: 0.18rem;
}

.content-inner .about-inner-right .about-info-contact {
    padding: 0.1rem 0 0 2.3rem;
    display: inline-block;
    box-sizing: border-box;
}

.content-inner .about-inner-right .about-info-contact .about-info-contact-item {
    display: flex;
    align-items: center;
    background: #fff;
    border-radius: 0.1rem;
    padding: 0.02rem 0.15rem;
    margin-top: 0.2rem;
    box-sizing: border-box;
}

.content-inner .about-inner-right .about-info-contact .about-info-contact-item .icon-contact {
    width: 0.3rem;
    height: auto;
}

.content-inner .about-inner-right .about-info-contact .about-info-contact-item .about-info-contact-item-txt {
    padding: 0 0.15rem;
    display: flex;
    align-items: center;
    box-sizing: border-box;
}

.content-inner .about-inner-right .about-info-contact .about-info-contact-item .about-info-contact-item-txt p {
    width: 0.8rem;
    line-height: 0.4rem;
    height: 0.4rem;
    text-align: justify;
}

.content-inner .about-inner-right .about-info-contact .about-info-contact-item .about-info-contact-item-txt p>span {
    display: inline-block;
    padding-left: 100%;
}

.content-inner .about-inner-right .about-info-contact .about-info-contact-item .about-info-contact-item-txt .contact-txt {
    display: inline-block;
    padding: 0 0.2rem;
    box-sizing: border-box;
}

/* 底部版权信息 */
.footer-copyright .footer-inner {
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.footer-copyright .footer-inner p {
    color: #666;
    display: flex;
    align-items: center;
    justify-content: center;
}

.footer-copyright .footer-inner p:first-child {
    margin-bottom: 0.05rem;
}

.footer-copyright .footer-inner p>span:not(:first-child) {
    margin-left: 0.1rem;
}

.footer-copyright .footer-inner p>a {
    display: flex;
    align-items: center;
    margin-right: 0.1rem;
}

@media (min-width: 1200px) {
    .container,.container-lg,.container-md,.container-sm,.container-xl {
        max-width: 60%;
        --bs-gutter-x: 1.5rem;
        --bs-gutter-y: 0;
        width: 100%;
        padding-right: calc(var(--bs-gutter-x) * .5);
        padding-left: calc(var(--bs-gutter-x) * .5);
        margin-right: auto;
        margin-left: auto;
    }
}

@media (min-width: 1650px) {
    .container,.container-lg,.container-md,.container-sm,.container-xl,.container-xxl {
        max-width: 60%;
        --bs-gutter-x: 1.5rem;
        --bs-gutter-y: 0;
        width: 100%;
        padding-right: calc(var(--bs-gutter-x) * .5);
        padding-left: calc(var(--bs-gutter-x) * .5);
        margin-right: auto;
        margin-left: auto;
    }
}

@media screen and (max-width: 1920px) {
    .index-banner .swiper-item .swiper-item-content {
        bottom: 0.3rem;
    }
}

@media screen and (max-width: 1600px) {
    .content-wrapper {
        padding: 1.2rem 0;
        box-sizing: border-box;
    }
    .index-banner .swiper-item .swiper-item-content {
        bottom: 0.25rem;
    }
}


@media screen and (max-width: 1280px) {
    .content-wrapper .content-inner .about-inner-left img {
        width: 3.6rem;
    }
    .content-inner .about-inner-right .about-info-txt {
        padding: 0.2rem 0 0.2rem 1.5rem;
        box-sizing: border-box;
    }
    .content-inner .about-inner-right .about-info-contact {
        padding: 0.1rem 0 0 1.8rem;
        box-sizing: border-box;
    }
}