body,
h1,
h2,
h3,
li,
ul {
    padding: 0;
    margin: 0;
}
li,
ul {
    list-style: none;
    margin: 0;
}
body,
html {
    height: 100%;
}
html {
    scroll-behavior: smooth;
}
body {
    font: 14px/1.6 -apple-system-font, BlinkMacSystemFont, Helvetica Neue,
    PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial,
    sans-serif;
}
a {
    text-decoration: none;
    color: #66799f;
}
.wrap {
    min-height: 100%;
    margin: 0 auto;
    position: relative;
    box-sizing: border-box;
}
.upgrade__notice {
    line-height: 48px;
    background-color: #ededed;
    font-size: 15px;
    display: none;
    color: rgba(0, 0, 0, 0.7);
    text-align: center;
}
.post .footer {
    position: absolute;
    width: 100%;
    bottom: 0;
    background-color: transparent;
}
.post .footer:before {
    content: "";
    display: block;
    border-top: 1px solid #d9d9d9;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    transform: scaleY(0.5);
    transform-origin: left top;
}
.head,
.head-container {
    height: 54px;
}
.head {
    position: fixed;
    top: 0;
    background-color: #2aae67;
    display: flex;
    align-items: center;
    padding: 0 32px;
    width: 100%;
    z-index: 100;
    box-sizing: border-box;
}
.logo {
    display: inline-block;
    vertical-align: middle;
    width: 32px;
    height: 26px;
    background-size: cover;
    margin-right: 32px;
    flex-shrink: 0;
    opacity: 0.9;
}
.nav {
    display: flex;
    font-size: 16px;
    align-items: center;
    flex: 1;
    overflow: hidden;
}
.nav a {
    color: #fff;
    line-height: 54px;
    white-space: nowrap;
    display: block;
    color: hsla(0, 0%, 100%, 0.8);
    margin-right: 24px;
}
.nav a:hover {
    transition: color 0.3s;
    color: #fff;
}
.lang_change {
    font-size: 16px;
    line-height: 1;
    flex-shrink: 0;
    display: flex;
}
.lang_change a {
    padding: 0 8px;
    color: hsla(0, 0%, 100%, 0.7);
}
.lang_change a:hover {
    transition: color 0.3s;
    color: #fff;
}
.lang_change a + a {
    border-left: 1px solid hsla(0, 0%, 100%, 0.3);
}
.lang_change a.current {
    color: #fff;
}
.container {
    background-color: #fff;
}
.content {
    padding: 96px 164px;
    max-width: 1123px;
    box-sizing: border-box;
    margin: 0 auto;
    position: relative;
    font-size: 17px;
}
.content .sub_title {
    padding: 21px 0;
    font-size: 18px;
    font-weight: 400;
}
.content h2 {
    font-size: 20px;
    font-weight: 700;
    padding-top: 144px;
    margin-top: -80px;
}
.content h2:first-child {
    padding-top: 80px;
}
.content p {
    margin: 10px 0;
}
.content p + h2 {
    padding-top: 120px;
}
.content strong {
    font-weight: 700;
}
.content table {
    width: 100%;
    border-collapse: collapse;
    margin: 24px 0;
}
.content td {
    border-bottom: 1px solid #e3e4e5;
}
.content td,
.content th {
    padding: 17px 24px;
    line-height: 1.4;
}
.content th {
    background-color: #f6f7f8;
    color: #7e8081;
    font-weight: 400;
}
@media (prefers-color-scheme: dark) {
    .h5 .content th {
        background-color: hsla(0, 0%, 100%, 0.05);
    }
    .h5 .content td {
        border-color: hsla(0, 0%, 100%, 0.05);
    }
}
.iframe.show {
    opacity: 1;
    transform: translateY(0);
}
.iframe {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s, transform 0.5s;
}
.iframe .wrap {
    min-width: 0;
    background-color: #fff;
}
.iframe .footer {
    max-width: 1120px;
    padding: 40px 88px 30px;
    left: 50%;
    transform: translateX(-50%);
    box-sizing: border-box;
}
.iframe .footer:before {
    left: 88px;
    right: 88px;
}
.iframe .content {
    padding: 96px 88px;
    box-sizing: content-box;
    max-width: 768px;
}
body.h5.iframe,
body.h5.iframe .content {
    background-color: #fff !important;
    color: rgba(0, 0, 0, 0.9);
}
body.h5.iframe .content img,
body.h5.iframe img {
    max-width: 100% !important;
}
.content img {
    max-width: 100%;
}
.content_title {
    padding-bottom: 64px;
    font-size: 22px;
    line-height: 50px;
    font-weight: 500;
}
.content_body {
    text-align: justify;
}
.content_body p:first-child {
    margin-top: 0;
}
.content_body ol ol {
    padding-left: 25px;
}
.docs_img_wrp {
    text-align: center;
}
.em_text {
    font-style: normal;
    font-weight: 700;
}
.sign {
    text-align: right;
}
.dos {
    font-size: 7px;
    display: inline-block;
    vertical-align: 3px;
    margin-right: 3px;
}
.article {
    margin-bottom: 2em;
}
#js_content {
    position: relative;
}
.catalog-wrp {
    position: absolute;
    left: 100%;
    right: 48px;
}
.catalog {
    position: fixed;
    top: 150px;
    margin-left: 48px;
    padding-left: 16px;
    border-left: 2px solid rgba(0, 0, 0, 0.05);
}
.catalog-index {
    position: absolute;
    left: -2px;
    border-left: 2px solid #07c160;
    height: 36px;
    top: 0;
    transition: top 0.2s;
}
.catalog-item:first-child .catalog-link {
    padding-top: 0;
}
.catalog-item:last-child .catalog-link {
    padding-bottom: 0;
}
.catalog-item .catalog-link {
    padding: 6px 0;
    display: block;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    color: rgba(0, 0, 0, 0.9);
    font-size: 15px;
}
.catalog-item .catalog-link.current {
    color: #07c160;
}
@media (max-width: 1024px) {
    .catalog {
        display: none;
    }
    .wrap {
        background: none;
        min-width: 0;
        padding-bottom: 0;
    }
    .head {
        min-width: 0;
        justify-content: space-between;
        padding: 0 24px;
    }
    .head .nav {
        display: none;
    }
    .logo {
        width: 27px;
        height: 22px;
    }
    .container {
        width: auto;
        margin: 0;
        padding: 0;
        background-color: transparent;
    }
    .content {
        box-sizing: content-box;
        padding: 96px 88px;
    }
    .catalog-wrp {
        display: none;
    }
    .nav {
        visibility: hidden;
    }
    p {
        padding: 0 0 10px;
        margin: 0;
    }
    img.docs_img {
        max-width: 100%;
    }
    a {
        word-break: break-all;
        color: #66799f;
    }
    .left {
        float: left;
    }
    .right {
        float: right;
    }
    .dos {
        color: #999;
    }
    dd {
        margin-left: 10px;
    }
}
@media (max-width: 1024px) and (max-width: 450px) {
    .lang_change {
        visibility: hidden;
    }
}
@media (max-width: 600px) {
    .content,
    .iframe .content {
        max-width: 100%;
        background: none;
        padding: 64px 24px;
        margin: 0;
        border: none;
        border-radius: 0;
        overflow: hidden;
        position: relative;
        box-sizing: border-box;
    }
    .iframe .footer {
        padding-left: 24px;
        padding-right: 24px;
    }
    .iframe .footer:before {
        left: 24px;
        right: 24px;
    }
}
.h5:not(.iframe) .content {
    padding: 24px;
}
@media (prefers-color-scheme: dark) {
    body.h5 {
        color: hsla(0, 0%, 100%, 0.8);
    }
    body.h5,
    body.h5 .content {
        background-color: #191919;
    }
    body.h5 a {
        color: #7d90a9;
    }
}
.footer-wrp {
    height: 115px;
}
.footer {
    position: absolute;
    text-align: center;
    color: hsla(0, 0%, 100%, 0.7);
    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, 0.7);
    text-decoration: none;
}
.footer a:hover {
    color: rgba(0, 0, 0, 0.7);
    text-decoration: underline;
}
.footer__copyright {
    color: rgba(0, 0, 0, 0.5);
    font-size: 10px;
    margin-top: 8px;
    font-weight: 500;
}
.graytext {
    color: rgba(0, 0, 0, 0.7);
}