body, p, h1, h2, h3, h4, h5, h6, ul, ol, dl, li, dt, dd, section {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

* {
    outline: none;
}

div, ul, h1, h2, h3, h4, h5, h6 {
    box-sizing: border-box
}

ul, ol, li {
    list-style: none
}

a {
    text-decoration: none;
    color: #407de0;
}

html, body {
    background-color: #fff;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    align-items: center;
}

p {
    text-align: justify;
    text-justify: inter-ideograph;
}

em {
    font-style: inherit;
}


.container_index {
    background: #fff;
    height: 100vh;
    width: 26.125rem;
    box-shadow: 2px 3px 10px #999;
    overflow-y: scroll;
}

/**滚动条START**/
.container_index::-webkit-scrollbar {
    width: .25rem;
}

.container_index::-webkit-scrollbar-track {
    background: #fff;
    border-radius: .25rem;
}

.container_index::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: .25rem;
    border: .125rem solid #c1c1c1;
}

/**滚动条END**/
.block-1 {
    background-image: url('../img/background.webp');
    background-size: 100%;
}
header{padding: 1rem;position: relative;z-index: 1;}
header .logo_container {max-width:1200px;margin:auto;display: flex;justify-content: space-between;align-items: center;}
header h1 {
    all: unset;
    cursor: pointer;
}
header h1 img{width: auto;height:1.75rem;object-fit:cover;}

.block-1 .information {
    padding: 1.625rem .5rem 0;
    display: flex;
    justify-content: center;
    column-gap: 3.75rem;
    align-items: center;
    position: relative;
    flex-direction: column;
    height: auto;
}
.block-1 .information h2 {
    display: flex;
    align-items: center;
    font-weight: bold;
    font-size: 2.5rem;
    color: #333;
}
.block-1 .information h2 img {
    width: 2.75rem;
    height: 2.75rem;
    margin-right: 0.5rem;
}
.block-1 .information .info {
    font-size: 1.125rem;
    font-weight: bold;
    color: #333;
    margin: .5rem 0 1rem 0;
}
.block-1 .information .down-btn i {
    content: url(../img/icon-download.png);
    margin-right: 0.5rem;
    width: 1.125rem;
    height: 1.125rem;
}

.block-1 .information .down-btn.android i {
    content: url(../img/android.webp);
}

.block-1 .information .down-btn.ios i {
    content: url(../img/icon-down-ios.webp);
}
.block-1 .information .down-btn {
    color: #FFF;
    background-color: #3766F3;
    border-radius: 1.5rem;
    padding: .75rem 2.85rem;
    font-size: 1rem;
    line-height: 1.5rem;
    display: flex;
    align-items: center;
    font-weight: bold;
}
.block-1 .information .index-device-desc{font-size:0.75rem;color:#333;margin: 0.5rem 0 1.5rem 0;}
.block-1 .information .down-info{position: relative;cursor: pointer;}
.block-1 .information .qrcode-box{display:flex;align-items:flex-end!important;justify-content:center!important;width:179px!important;height:197px!important;background:url(../img/code-box.png);background-size:179px 197px;position:absolute;top: 50px;left: 0;z-index:5;display:none!important;}
.block-1 .information .qrcode-box .index-box{margin-bottom:24px;}
.block-1 .information .qrcode-box .index-box img{width:136px!important;height:136px!important}
.block-1 .information .index-device-desc {
    font-size: .75rem;
    line-height: 1.5rem;
    color: #333;
}
.block-1 .information .down-desc {
    font-size: .75rem;
    line-height: 1rem;
    margin-top: .5rem;
    color: #333;
    display: flex;
    gap: 0.75rem;
}
.block-1 .information .banner {
    width: auto;
    max-height: 27.375rem;
}

.block-2 {
    display: flex;
    flex-direction: column;
    row-gap: 1.5rem;
    padding: 3.75rem .875rem 3.5rem .875rem;
}
.block-2 h2 {
    font-weight: bold;
    font-size: 2rem;
    color: #333;
    font-style: normal;
    text-align: center;
}
.block-2 .lists {
    display: flex;
    row-gap: 1rem;
    column-gap: 1rem;
    flex-direction: column;
}
.block-2 .lists .item {
    display: flex;
    flex-direction: column;
    width: 100%;
    padding: 1rem;
    box-shadow: 0px 0px 8px 1px rgba(0,0,0,0.16);
    border-radius: 4px 4px 4px 4px;
    border: 1px solid #E3E4E3;
}
.block-2 .lists .item .name {
    font-size: 1rem;
    color: #333;
    line-height: 1.75rem;
    margin-bottom: 0.5rem;
    font-weight: bold;
    display: flex;
    align-items: center;
}
.block-2 .lists .item .name::before {
    content: '';
    width: 1.625rem;
    height: 1.625rem;
    margin-right: 0.625rem;
    display: inline-block;
    background-repeat: no-repeat;
    background-size: 1.625rem;
}
.block-2 .lists .item:nth-child(1) .name::before {
    background-image: url('../img/advantage-1.webp');
}
.block-2 .lists .item:nth-child(2) .name::before {
    background-image: url('../img/advantage-2.webp');
}
.block-2 .lists .item:nth-child(3) .name::before {
    background-image: url('../img/advantage-3.webp');
}
.block-2 .lists .item:nth-child(4) .name::before {
    background-image: url('../img/advantage-4.webp');
}
.block-2 .lists .item .desc {
    font-size: 0.875rem;
    color: #333;
    line-height: 1.375rem;
    padding-left: 2.25rem;
}

.block-3 {
    display: flex;
    flex-direction: column;
    row-gap: 1rem;
    padding: 0 .875rem 3.5rem .875rem;
}
.block-3 h2 {
    font-weight: bold;
    font-size: 2rem;
    color: #333;
    font-style: normal;
    text-align: center;
}

.block-3 .function {
    display: flex;
    flex-direction: column;
    row-gap: 3.125rem;
}
.block-3 .function .item {
    display: flex;
    flex-direction: column;
    row-gap: 1.5rem;
}
.block-3 .function .name-tips{
    font-weight: bold;
    font-size: 1.125rem;
    color: #333;
    text-align: center;
}
.block-3 .function .item .desc {
    font-size: 0.875rem;
    color: #3D4043;
    line-height: 1.375rem;
}
.block-3 .function .item .desc strong {
    color: #3766F3;
}
.block-3 .function .item img {
    width: 100%;
}

.block-4 {
    /* text-align: center; */
    display: flex;
    flex-direction: column;
    row-gap: 1.5rem;
    padding: 0 .875rem 1.5rem .875rem;
}
.block-4 h2 {
    font-weight: bold;
    font-size: 2rem;
    color: #333;
    font-style: normal;
    text-align: center;
}

.block-4 .question {
    width: 100%;
    display: flex;
    flex-direction: column;
    background-color: #fff;
    /* padding: 1rem; */
    border-radius: 10px;
    box-sizing: border-box;
    border: 1px solid #E3E4E4;
    position: relative;
}
.block-4 .question h3 {
    font-weight: bold;
    font-size: 0.875rem;
    line-height: 1.25rem;
    align-items: baseline;
    cursor: pointer;
    display: flex;
    padding: 0.75rem 1rem 0;
    justify-content: space-between;
}
.block-4 .question h3 span {
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
    flex: 1;
    font-size: 1rem;
    font-weight: bolder;
    color: #333;
}
.block-4 .question p {
    color: #666;
    font-size: 0.875rem;
    line-height: 1.5rem;
    margin: 1rem;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3; /* 限制为两行 */
    overflow: hidden;
    text-overflow: ellipsis;
}

.block-4 .question i {
    width: 0.875rem;
    height: 0.875rem;
    background-image: url(../img/select.webp);
    background-repeat: no-repeat;
    background-size: 0.875rem;
}
.block-4 .question .more {
    font-weight: 400;
    font-size: 0.875rem;
    color: #3697FF;
    margin: 0 1rem 1.15rem;
    display: flex;
    position: absolute;
    right: 0;
    bottom: 0;
}

.crumbs {
    font-size: 0.75rem;
    width: -webkit-fill-available;
    padding: 0.5rem 0.625rem;
    margin: 0;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    display: block;
    font-weight: 400;
    color: #333;
    align-items: center;
    vertical-align: unset;
}
.crumbs::before {
    content: "";
    margin-right: 0;
    margin-top: -5px;
    background: url(../img/crumbs.png);
    vertical-align: middle;
    background-size: 15px;
    display: inline-block;
    width: 15px;
    height: 15px;
}
.crumbs a, .crumbs h1, .crumbs span {
    color: #333333;
    font-weight: 400;
    vertical-align: unset;
    font-size: 0.75rem;
    display: unset;
}
.crumbs a, .crumbs h1, .crumbs span {
    font-size: 0.75rem;
    display: unset;
    color: #333;
    font-weight: 400;
    vertical-align: unset;
}
.section-10 {
    padding: 1.5rem .625rem 1rem;
}
.section-10 .article-name {
    font-size: 1rem;
    line-height: 1.25rem;
    margin-top: 0;
    font-weight: bold;
    color: #2C2C2C;
    text-align: center;
}
.text-over {
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}
.section-10 .base-info {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 1rem;
}
.section-10 .base-info span:first-of-type {
    margin-right: 1rem;
}
.section-10 .base-info span {
    font-size: .8rem;
    line-height: 1rem;
    vertical-align: unset;
    font-weight: 400;
    color: #757575;
}
.section-10 .base-info span {
    font-size: .8rem;
    line-height: 1rem;
    vertical-align: unset;
    font-weight: 400;
    color: #757575;
}
.section-10 .base-info span a {
    vertical-align: unset;
}
.section-11 {
    margin: .5rem auto;
}
.pd-24 {
    background-color: #fff;
    padding: 1.5rem 0.875rem;
}
.mt-24 {
    margin-top: 0;
}
.subtname {
    font-size: 1.125rem;
    color: #333;
    font-weight: bold;
    position: relative;
}
.subtname::before {
    content: url(../img/icon-subtitle.png);
    position: absolute;
    left: 0;
    top: -7px;
}
.content .detail {
    padding: 1rem 0 0;
    box-sizing: border-box;
    font-size: 0.875rem;
    color: #333;
    line-height: 1.5rem;
}
.content .detail h3 {
    font-size: 1rem;
    font-weight: bold;
    color: #1674E4;
    margin: 1rem 0;
    border-bottom: 1px solid #E0ECFF;
    padding-bottom: 0.5rem;
}

.content .detail h4 {
    font-size: 1rem;
    font-weight: bold;
    color: #2680EB;
    margin: 1rem 0;
    border-bottom: 1px solid #E0ECFF;
    padding-bottom: 0.5rem;
}
.content .detail p {
    font-size: 0.875rem;
    color: #333;
    line-height: 1.5rem;
}
.content .detail p a,.content .detail p span {
    vertical-align: unset
}
.content .detail img {
    max-width: 75%;
    max-height: 400px !important;
    width: auto;
    height: auto;
    margin: 20px auto;
    display: block;
    box-shadow: 0 0 5px 1px #1178D6;
}
.section-12 {
    margin: 0 0 .5rem 0;
    padding: 1.5rem .875rem;
}
.section-12 .section-lists {
    display: flex;
    margin-top: 0;
    flex-wrap: nowrap;
    flex-direction: column;
}
.section-12 .section-lists .section-item {
    width: 100%;
    padding: 1rem 0;
    border-bottom: 1px solid #E4E4E4;
    margin-left: 0;
    display: flex;
    position: relative;
}
.section-12 .section-lists .section-item:nth-of-type(2n-1) {
    margin-left: 0;
}
.section-12 .section-lists .section-item .item-name {
    width: calc(100% - 8rem);
    margin-left: .5rem;
    font-size: .875rem;
    line-height: 1.25rem;
    margin-bottom: 0;
    position: absolute;
    top: 1.25rem;
    left: 7.25rem;
    color: #333;
    font-weight: bold;
}
.section-12 .section-lists .section-item img {
    width: 7.25rem;
    height: 4.75rem;
    border-radius: .5rem;
    object-fit: cover;
    display: inline-block;
}
.section-12 .section-lists .section-item .item-desc {
    width: calc(100vw - 9.5rem);
    margin-left: .5rem;
    font-size: .8rem;
    line-height: 1.25rem;
    height: 2.5rem;
    margin-top: 2rem;
    display: -webkit-box;
    word-break: break-all;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    text-overflow: ellipsis;
    color: #333;
}



.page-404 {
    height: 100%;
}

.page-404 img {
    width: 100%;
    margin-top: 4rem;
    padding: 0 2rem;
    box-sizing: border-box;
}

.page-404 h1,.page-404 span {
    display: block;
    font-size: 1.125rem;
    color: #333333;
    text-align: center;
    margin-top: 2rem;
}

.page-404 .desc {
    text-align: center;
    font-size: 1rem;
    margin-top: 1rem;
}

.page-404 .desc a {
    color: #4570F6;
}

.page-404 .btn-lists {
    margin: 1.5rem 0 1rem;
    display: flex;
    justify-content: center;
}

.page-404 .btn-lists a {
    width: 78px;
    height: 33px;
    line-height: 33px;
    text-align: center;
    background: #4570F6;
    font-size: 12px;
    color: #FFFFFF;
    margin-right: 1.5rem;
}
.part-container {
    padding: 1rem;
    font-size: .75rem;
    line-height: 1.5rem;
}
.part-container p{
    font-size: .75rem;
    line-height: 1.5rem;
}

.footer {
    text-align: center;
    width: 100%;
    background-color: #fff;
    padding: 0.85rem;
}

.footer p, .footer p a {
    font-weight: normal;
    margin-bottom: 0;
    color: #333;
    margin-top: 0;
    text-align: center;
    font-size: .75rem;
    line-height: 1.5rem;
}
.footer .footer-desc {
    display: flex;
    justify-content: center;
    line-height: 1.5rem;
}
.footer .privacy {
    margin-right: 0.5rem;
}
.footer .beian,.footer .privacy {
    color: #333;
    font-size: .75rem;
}

.index-btn_wrap {
    position: relative;
    cursor: pointer;
}

.to_top {
    position: fixed;
    right: 1rem;
    bottom: 6rem;
    cursor: pointer;
    display: none;
}

.to_top img {
    width: 2.5rem;
    height: 2.5rem;
    display: flex;
}

@media (min-width: 600px) {
    .to_top {
        right: calc(50vw - 12rem);
    }
}