/* 钢之家首页功能指引 */
html, body {
    height: 100%;
}
body.help-guide-body {
    margin: 0;
    background: #0f172a;
    color: #1e293b;
    font: 14px/1.55 "Microsoft YaHei", "PingFang SC", SimSun, sans-serif;
}
.help-guide {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    height: 100vh;
    min-height: 560px;
}
.help-guide-bar {
    -ms-flex-negative: 0;
    flex-shrink: 0;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    gap: 10px 16px;
    padding: 10px 16px;
    background: #c62e02;
    color: #fff;
}
.help-guide-brand {
    margin: 0;
    font-size: 18px;
    font-weight: 700;
    letter-spacing: 0.5px;
}
.help-guide-bar-desc {
    margin: 0;
    opacity: 0.92;
    font-size: 13px;
}
.help-guide-bar-actions {
    margin-left: auto;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    gap: 8px;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
}
.help-guide-link,
.help-guide-btn {
    display: inline-block;
    padding: 6px 12px;
    border: 1px solid rgba(255, 255, 255, 0.55);
    border-radius: 4px;
    background: transparent;
    color: #fff;
    font-size: 13px;
    text-decoration: none;
    cursor: pointer;
    line-height: 1.4;
}
.help-guide-link:hover,
.help-guide-btn:hover {
    background: rgba(255, 255, 255, 0.14);
    color: #fff;
}
.help-guide-btn.is-playing {
    background: #fff;
    color: #c62e02;
    border-color: #fff;
}
.help-guide-btn:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}
.help-guide-progress {
    min-width: 52px;
    text-align: center;
    font-size: 13px;
    opacity: 0.95;
}
.help-guide-main {
    -webkit-box-flex: 1;
    -ms-flex: 1 1 auto;
    flex: 1 1 auto;
    min-height: 0;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
}
.help-guide-side {
    width: 320px;
    -ms-flex-negative: 0;
    flex-shrink: 0;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    background: #fff;
    border-right: 1px solid #e2e8f0;
}
.help-guide-side-hd {
    padding: 12px 14px 8px;
    border-bottom: 1px solid #eef1f5;
}
.help-guide-side-hd h2 {
    margin: 0 0 4px;
    font-size: 15px;
    color: #0f172a;
}
.help-guide-side-hd p {
    margin: 0;
    font-size: 12px;
    color: #64748b;
}
.help-guide-list {
    -webkit-box-flex: 1;
    -ms-flex: 1 1 auto;
    flex: 1 1 auto;
    overflow: auto;
    padding: 8px;
}
.help-guide-item {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    width: 100%;
    gap: 10px;
    margin: 0 0 6px;
    padding: 10px 10px;
    border: 1px solid transparent;
    border-radius: 6px;
    background: #f8fafc;
    text-align: left;
    cursor: pointer;
    color: inherit;
    font: inherit;
}
.help-guide-item:hover {
    border-color: #f0d0c4;
    background: #fff7f4;
}
.help-guide-item.is-active {
    border-color: #c62e02;
    background: #fff7f4;
    box-shadow: 0 0 0 1px rgba(198, 46, 2, 0.12);
}
.help-guide-num {
    -ms-flex-negative: 0;
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    line-height: 28px;
    text-align: center;
    border-radius: 50%;
    background: #c62e02;
    color: #fff;
    font-size: 14px;
}
.help-guide-item-main {
    min-width: 0;
}
.help-guide-item-main strong {
    display: block;
    margin-bottom: 2px;
    font-size: 13px;
    color: #1e293b;
}
.help-guide-item-main small {
    display: block;
    color: #64748b;
    font-size: 12px;
    line-height: 1.45;
}
.help-guide-detail {
    -ms-flex-negative: 0;
    flex-shrink: 0;
    padding: 12px 14px 14px;
    border-top: 1px solid #eef1f5;
    background: #fffaf8;
}
.help-guide-detail h3 {
    margin: 0 0 8px;
    font-size: 14px;
    color: #c62e02;
}
.help-guide-detail p {
    margin: 0;
    font-size: 13px;
    color: #334155;
    line-height: 1.7;
    max-height: 150px;
    overflow: auto;
}
.help-guide-stage {
    position: relative;
    -webkit-box-flex: 1;
    -ms-flex: 1 1 auto;
    flex: 1 1 auto;
    min-width: 0;
    background: #1e293b;
}
.help-guide-frame {
    display: block;
    width: 100%;
    height: 100%;
    border: 0;
    background: #fff;
}
.help-guide-marker {
    position: absolute;
    z-index: 5;
    width: 34px;
    height: 34px;
    margin: -17px 0 0 -17px;
    border-radius: 50%;
    background: #c62e02;
    color: #fff;
    font-size: 15px;
    font-weight: 700;
    line-height: 34px;
    text-align: center;
    box-shadow: 0 0 0 6px rgba(198, 46, 2, 0.25), 0 6px 16px rgba(15, 23, 42, 0.35);
    pointer-events: none;
    -webkit-animation: helpGuidePulse 1.6s ease-out infinite;
    animation: helpGuidePulse 1.6s ease-out infinite;
}
.help-guide-marker.is-hidden,
.help-guide-tip.is-hidden {
    display: none;
}
.help-guide-tip {
    position: absolute;
    z-index: 6;
    width: 320px;
    max-width: calc(100% - 24px);
    padding: 12px 14px 14px;
    border-radius: 8px;
    background: #fff;
    border: 1px solid #e2e8f0;
    box-shadow: 0 12px 28px rgba(15, 23, 42, 0.22);
}
.help-guide-tip-hd {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: start;
    -ms-flex-align: start;
    align-items: flex-start;
    gap: 8px;
    margin-bottom: 6px;
}
.help-guide-tip-hd strong {
    -webkit-box-flex: 1;
    -ms-flex: 1 1 auto;
    flex: 1 1 auto;
    font-size: 14px;
    color: #c62e02;
}
.help-guide-tip-close {
    border: 0;
    background: transparent;
    color: #94a3b8;
    font-size: 18px;
    line-height: 1;
    cursor: pointer;
    padding: 0 2px;
}
.help-guide-tip-close:hover {
    color: #c62e02;
}
.help-guide-tip p {
    margin: 0;
    font-size: 13px;
    color: #334155;
    line-height: 1.65;
    max-height: 180px;
    overflow: auto;
}
.help-guide-note {
    position: absolute;
    left: 12px;
    bottom: 12px;
    z-index: 4;
    padding: 8px 12px;
    border-radius: 4px;
    background: rgba(15, 23, 42, 0.72);
    color: #e2e8f0;
    font-size: 12px;
    pointer-events: none;
}
.help-guide.is-cross-origin .help-guide-note {
    background: rgba(198, 46, 2, 0.88);
}
@-webkit-keyframes helpGuidePulse {
    0% { box-shadow: 0 0 0 0 rgba(198, 46, 2, 0.45), 0 6px 16px rgba(15, 23, 42, 0.35); }
    70% { box-shadow: 0 0 0 14px rgba(198, 46, 2, 0), 0 6px 16px rgba(15, 23, 42, 0.35); }
    100% { box-shadow: 0 0 0 0 rgba(198, 46, 2, 0), 0 6px 16px rgba(15, 23, 42, 0.35); }
}
@keyframes helpGuidePulse {
    0% { box-shadow: 0 0 0 0 rgba(198, 46, 2, 0.45), 0 6px 16px rgba(15, 23, 42, 0.35); }
    70% { box-shadow: 0 0 0 14px rgba(198, 46, 2, 0), 0 6px 16px rgba(15, 23, 42, 0.35); }
    100% { box-shadow: 0 0 0 0 rgba(198, 46, 2, 0), 0 6px 16px rgba(15, 23, 42, 0.35); }
}
@media (max-width: 960px) {
    .help-guide-main {
        -webkit-box-orient: vertical;
        -webkit-box-direction: normal;
        -ms-flex-direction: column;
        flex-direction: column;
    }
    .help-guide-side {
        width: 100%;
        height: 42vh;
        border-right: 0;
        border-bottom: 1px solid #e2e8f0;
    }
    .help-guide-stage {
        height: 48vh;
    }
    .help-guide-tip {
        display: none;
    }
}