.md-header__source {
    display: none !important;
}

.bilibili-video {
    width: 100%;
    aspect-ratio: 16 / 9;
    margin: 1rem 0;
}

.bilibili-video iframe {
    display: block;
    width: 100%;
    height: 100%;
    border: 0;
    border-radius: 8px;
}

.agent-upgrade-figure {
    margin: 20px 0 !important;
    max-width: 400px;
}

.agent-upgrade-shot {
    position: relative;
    line-height: 0;
}

.agent-upgrade-shot img {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 8px;
}

.agent-upgrade-mark {
    position: absolute;
    border: 3px solid #e11d48;
    border-radius: 6px;
    pointer-events: none;
}

.agent-upgrade-mark-title {
    left: 4.7%;
    top: 11%;
    width: 62.5%;
    height: 21%;
}

.agent-upgrade-mark-option {
    left: 6%;
    top: 60%;
    width: 61.5%;
    height: 22%;
}

.agent-upgrade-mark b {
    position: absolute;
    left: calc(100% + 8px);
    top: 50%;
    transform: translateY(-50%);
    width: 24px;
    height: 24px;
    border-radius: 50%;
    color: #fff;
    background: #e11d48;
    font: 700 14px/24px sans-serif;
    text-align: center;
}

.md-typeset .feishu-binding-figure {
    margin: 20px 0 !important;
    width: 100%;
    max-width: 360px;
}

.feishu-binding-figure img {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 8px;
}

.md-typeset .hitickcubie-guide-figure {
    margin: 20px 0 !important;
    width: 100%;
}

.md-typeset .hitickcubie-device-figure {
    max-width: 240px;
}

.md-typeset .hitickcubie-portal-figure {
    max-width: 390px;
}

.hitickcubie-guide-figure img {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 10px;
}