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: #3766F3;
}

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;
}


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

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

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

.box-container::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: .25rem;
    border: .125rem solid #c1c1c1;
}
/* Firefox 浏览器 */
.box-container {
    scrollbar-width: thin;
    scrollbar-color: #c1c1c1 #fff;
}
/**滚动条END**/
.main {
    background-image: url('../img/background.webp');
    background-size: 100% 100%;
    background-repeat: no-repeat;
}
header{padding: 1rem;position: relative;z-index: 1;}
header .main__head {max-width:1200px;margin:auto;display: flex;justify-content: space-between;align-items: center;}
header h1 {
    display: flex;
    cursor: pointer;
}
.main__nav {
    display: flex;
    column-gap: 2rem;
}

.main__nav a {
    color: #000;
    font-size: .875rem;
}
a.main__nav--active {
    color: #3766F3;
}
header h1 img{width: auto;height:2rem;object-fit:cover;}

.main__info {
    padding: 1.625rem .5rem 0;
    display: flex;
    justify-content: center;
    column-gap: 3.75rem;
    align-items: center;
    position: relative;
    flex-direction: column;
    height: auto;
}
.main__info h2 {
    display: flex;
    align-items: center;
    font-weight: 900;
    font-size: 2.5rem;
    color: #333;
}
.main__info h2 img {
    width: 2.75rem;
    height: 2.75rem;
    margin-right: 0.5rem;
}
.main__desc {
    font-size: 1.125rem;
    color: #333;
    margin: .5rem 0 1rem 0;
}
.main__desc span {
    color: #3766F3;
}
.main__download-btn i {
    content: url(../img/icon-download.png);
    margin-right: 0.5rem;
    width: 1.125rem;
    height: 1.125rem;
}

.main__download-btn.android i {
    content: '';
    width: 0;
    height: 0;
    margin: 0;
}

.main__download-btn.ios i {
    content: '';
    width: 0;
    height: 0;
    margin: 0;
}
.main__download-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: 700;
}
.main__info .main__download-info{position: relative;cursor: pointer;}
.main__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: 42px;left: 0;z-index:5;display:none!important;}
.main__index-box{margin-bottom:24px;}
.main__index-box img{width:136px!important;height:136px!important}
.main__device-description {
    font-size: .75rem;
    line-height: 1.5rem;
    color: #333;
    margin: 0.5rem 0 1.5rem 0;
}
.main__download-description {
    font-size: .75rem;
    line-height: 1rem;
    margin-top: 1rem;
    color: #333;
    display: flex;
    gap: 0.625rem;
}
.main__banner {
    width: 90%;
    padding-bottom: 2rem;
}

.scene {
    display: flex;
    flex-direction: column;
    padding: 2.5rem 1rem 2.5rem 1rem;
}
.scene h2 {
    font-weight: 900;
    font-size: 1.75rem;
    text-align: center;
    margin: auto;
    color: #333;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
}
.scene h2::before {
    content: '';
    width: 1.75rem;
    height: 1.125rem;
    background-image: url('../img/icon.webp');
    background-size: 1.75rem 1.125rem;
    background-repeat: no-repeat;
    margin-right: 1.5rem;
}
.scene h2::after {
    content: '';
    width: 1.75rem;
    height: 1.125rem;
    background-image: url('../img/icon.webp');
    background-size: 1.75rem 1.125rem;
    background-repeat: no-repeat;
    margin-left: 1.5rem;
}
.scene__list {
    display: flex;
    flex-wrap: wrap;
    row-gap: 1rem;
    justify-content: space-between;
}
.scene__item {
    width: 11.25rem;
    padding: 1.5rem 1rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    row-gap: 1rem;
    background-color: #EFF5FF;
    border-radius: 0.625rem;
}
.scene__item img {
    width: 3.125rem;
    height: 3.125rem;
}
.scene__item h3 {
    font-weight: bold;
    font-size: 1rem;
    color: #333;
}
.scene__item p {
    font-size: .875rem;
    color: #666;
    line-height: 1.375rem;
}

.safe {
    display: flex;
    flex-direction: column;
    padding: 2.5rem 1rem 2.5rem 1rem;
    background-image: url('../img/background-2.webp');
}
.safe h2 {
    font-weight: 900;
    font-size: 1.75rem;
    text-align: center;
    margin: auto;
    color: #fff;
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
}
.safe h2::before {
    content: '';
    width: 1.75rem;
    height: 1.125rem;
    background-image: url('../img/icon-green.webp');
    background-size: 1.75rem 1.125rem;
    background-repeat: no-repeat;
    margin-right: 1.5rem;
}
.safe h2::after {
    content: '';
    width: 1.75rem;
    height: 1.125rem;
    background-image: url('../img/icon-green.webp');
    background-size: 1.75rem 1.125rem;
    background-repeat: no-repeat;
    margin-left: 1.5rem;
}
.safe__list {
    display: flex;
    flex-wrap: wrap;
    row-gap: 1rem;
    justify-content: space-between;
}
.safe__item {
    width: 11.25rem;
    padding: 1.5rem 1rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    background-color: #fff;
    border-radius: 0.625rem;
}
.safe__item img {
    width: 3.75rem;
    height: 3.75rem;
}
.safe__item h3 {
    font-weight: bold;
    font-size: 1.125rem;
    color: #333;
    margin: .75rem 0 1rem 0;
}
.safe__item p {
    font-size: .875rem;
    color: #666;
    line-height: 1.375rem;
}


.advantage {
    display: flex;
    flex-direction: column;
    padding: 2.5rem 1rem 0 1rem;
}
.advantage h2 {
    font-weight: 900;
    font-size: 1.75rem;
    text-align: center;
    margin: auto;
    color: #333;
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
}
.advantage h2::before {
    content: '';
    width: 1.75rem;
    height: 1.125rem;
    background-image: url('../img/icon.webp');
    background-size: 1.75rem 1.125rem;
    background-repeat: no-repeat;
    margin-right: 1.5rem;
}
.advantage h2::after {
    content: '';
    width: 1.75rem;
    height: 1.125rem;
    background-image: url('../img/icon.webp');
    background-size: 1.75rem 1.125rem;
    background-repeat: no-repeat;
    margin-left: 1.5rem;
}

.advantage__list {
    display: flex;
    flex-direction: column;
    row-gap: 2.5rem;
}
.advantage__item {
    display: flex;
    flex-direction: column;
}
.advantage__name-tips{
    font-weight: 900;
    margin: 0 0 1rem 0;
    font-size: 1.125rem;
    color: #333;
    text-align: center;
}
.advantage__desc {
    font-size: 0.875rem;
    color: #333;
    line-height: 1.375rem;
    margin-bottom: 1.5rem;
}
.advantage__desc strong {
    color: #3766F3;
}
.advantage__item img {
    width: 80%;
    margin: auto;
}

.faq {
    display: flex;
    flex-direction: column;
    padding: 2.5rem 1rem 1rem;
    width: 100%;
}
.faq h2 {
    font-weight: 900;
    font-size: 1.75rem;
    text-align: center;
    margin: auto;
    color: #333;
    margin-bottom: .5rem;
    display: flex;
    align-items: center;
}
.faq h2::before {
    content: '';
    width: 1.75rem;
    height: 1.125rem;
    background-image: url('../img/icon.webp');
    background-size: 1.75rem 1.125rem;
    background-repeat: no-repeat;
    margin-right: 1.5rem;
}
.faq h2::after {
    content: '';
    width: 1.75rem;
    height: 1.125rem;
    background-image: url('../img/icon.webp');
    background-size: 1.75rem 1.125rem;
    background-repeat: no-repeat;
    margin-left: 1.5rem;
}
.fap__item {
    width: 100%;
    display: flex;
    flex-direction: column;
    background-color: #fff;
    padding: 1rem;
    border-radius: 0.625rem;
    box-sizing: border-box;
    border: 1px solid #E3E4E4;
    position: relative;
    margin-top: 1rem;
    box-shadow: 0px 0px 6px 1px rgba(61, 128, 245, .4);
}
.fap__item h3 {
    font-weight: bold;
    font-size: 1rem;
    line-height: 1.25rem;
    align-items: baseline;
    color: #1F1F1F;
    cursor: pointer;
    text-overflow: ellipsis;
    white-space: nowrap;
    overflow: hidden;
}
.fap__item h3 a {
    color: #1F1F1F;
}
.fap__item.active h3 {
    padding-bottom: 1rem;
}
.fap__item h3 span {
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
}
.fap__item p {
    color: #666;
    font-size: 0.875rem;
    line-height: 1.25rem;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
    text-overflow: ellipsis;
    letter-spacing: .8px;
}
.fap__more {
    position: absolute;
    right: 1rem;
    bottom: 1.025rem;
    font-size: 0.875rem;
    color: #3766F3;
    background-color: #fff;
    padding-left: .25rem;
}


.crumbs {
    font-size: 0.75rem;
    padding: 0.5rem 1rem .5rem 1rem;
    background: #f7f7f7;
    color: #333;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    position: relative;
    flex-shrink: 0;
}
/*.crumbs:before {
    content: '';
    width: .875rem;
    height: .875rem;
    margin-right: 4px;
    background: url(../img/crumbs.png);
    background-size: .875rem;
    display: inline-block;
    position: absolute;
    top: .65rem;
    left: .75rem;
}*/
.crumbs a,.crumbs h1 {
    color: #333;
    font-size: 0.75rem;
    font-weight: 400;
    display: unset;
}

.category__lists {
    padding: 1rem 1rem 0;
    display: flex;
    flex-direction: column;
    row-gap: 1rem;
    margin-bottom: auto;
}
.category__item {
    padding: .5rem;
    display: flex;
    justify-content: flex-start;
    align-items: center;
    box-shadow: 0 0 2px 1px rgba(0, 0, 0, .16);
    border-radius: .625rem;
}
.category__img {
    position: relative;
    margin-right: .5rem;
    display: flex;
}
.category__img img {
    width: 8.125rem;
    height: 5.625rem;
    border-radius: .5rem;
}
.category__img span {
    position: absolute;
    bottom: 0;
    right: 0;
    background-color: rgba(0, 0, 0, .6);
    font-size: .75rem;
    padding: 0.25rem 0.5rem;
    border-radius: 0 0 .5rem 0;
    color: #fff;
}
.category__info {
    display: flex;
    flex-direction: column;
    row-gap: .5rem;
    justify-content: center;
    width: 14.125rem;
}
.category__info h3 {
    font-size: 0.875rem;
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
    color: #333;
}

.category__tips {
    font-size: 0.75rem;
    color: #666;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    text-overflow: ellipsis;
}
.hr {
    height: .5rem;
    background-color: #f7f7f7;
    flex-shrink: 0;
}
.category__page {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 1.5rem 0;
    column-gap: .5rem;
}
.category__page a:first-child {
    display: none;
}
.category__page a {
    border: 1px solid #ddd;
    padding: .25rem .4375rem;
    color: #666;
    font-size: 0.875rem;
}
.category__page a.active {
    color: #fff;
    background-color: #3766F3;
    border: 1px solid #3766F3;
}


.article {
    padding: 0 1rem 1rem;
    width: 100%;
    margin: 0;
    border-radius: 0;
}
 .article__wrap {
    padding: 1.5rem 0;
    border-bottom: 1px dashed #E3E4E3;
}
.article__name {
    font-size: 1rem;
    line-height: 1.5rem;
    font-weight: bold;
    color: #2C2C2C;
    text-align: center;
    white-space: normal!important;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}
.text-ellipsis {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.article__info {
    margin-top: 1rem;
    gap: 1.5rem;
    display: flex;
    justify-content: center;
    align-items: center;
}
.article__info span {
    font-size: .8rem;
    line-height: 1.2rem;
    color: #999;
}
.article__info span a {
    font-size: .8rem;
    line-height: 1.2rem;
}
.article__detail {
    padding: 1rem 0 0;
    box-sizing: border-box;
    font-size: .875rem;
    line-height: 1.625rem;
    color: #000;
}
.article__detail p {
    font-size: .875rem;
    line-height: 1.625rem;
    color: #000;
}
.article__detail img {
    max-width: 50%;
    max-height: 20rem !important;
    width: auto;
    height: auto;
    margin: 1rem auto;
    display: block;
    border-radius: .5rem;
    box-shadow: 0 0 10px 2px rgb(101 156 255 / 50%);
}
.article__detail h3 {
    font-size: 1rem;
    margin: 1rem 0;
    font-weight: bold;
    color: #3766F3;
}
.keep {
    width: 100%;
    border-radius: 0;
    padding: 1rem;
    margin-bottom: auto;
}
.keep__subname {
    font-size: 1rem;
    line-height: 1.5rem;
    color: #333333;
    font-weight: bold;
    display: flex;
    align-items: center;
}
.keep__subname:before {
    content: '';
    background: url(../img/icon-section-name.png);
    background-size: 1.25rem 1rem;
    margin-right: .5rem;
    width: 1.25rem;
    height: 1rem;
}
.keep__list {
    display: flex;
    align-items: flex-start;
    flex-wrap: nowrap;
    justify-content: space-between;
    flex-direction: column;
}
.keep__item {
    width: 100%;
    display: flex;
    align-items: center;
    margin-top: 1rem;
    color: #000;
}
.keep__item:before {
    content: '';
    width: .25rem;
    height: .25rem;
    border-radius: .125rem;
    margin-right: .5rem;
    background: #FFFFFF;
    border: 1px solid #D0D1D1;
}
.keep__name {
    font-size: .8rem;
    line-height: 1.2rem;
    width: 18rem;
}
.keep__time {
    font-size: .8rem;
    line-height: 1.2rem;
    margin-left: 1.25rem;
}


.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: #3766F3;
}

.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: #3766F3;
    font-size: 12px;
    color: #FFFFFF;
    margin-right: 1.5rem;
}
.part-container {
    padding: 2rem 1rem 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;
    flex-shrink: 0;
}

.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 p a {
    color: #3766F3;
}
.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;
}


.to_top {
    position: fixed;
    right: 1rem;
    bottom: 6rem;
    cursor: pointer;
    display: none;
    z-index: 99;
}

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

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