.kb-article-page,
.kb-article-page .article_box article,
.kb-article-page .kb-article-content,
.kb-article-page .kb-sidebox {
    font-family: "Noto Sans", Arial, Helvetica, sans-serif;
}

.kb-article-page {
    color: #2c3640;
}

#content_box.kb-article-page > .wrapper.group {
    display: grid !important;
    grid-template-columns: minmax(250px, 300px) minmax(0, 1fr);
    align-items: flex-start;
    gap: 28px;
}

#content_box.kb-article-page > .wrapper.group > .kb-sidebox-outer.sticky-col:not(.mobile-view) {
    grid-column: 1;
    grid-row: 1;
    width: 100% !important;
    max-width: none;
    float: none !important;
    margin: 0 !important;
    position: sticky;
    top: 100px;
    align-self: start;
    max-height: none;
    overflow: visible;
}

#content_box.kb-article-page > .wrapper.group > .kb-rt-article {
    grid-column: 2;
    grid-row: 1;
    width: 100% !important;
    max-width: none;
    min-width: 0;
    float: none !important;
    margin: 0 !important;
}

#content_box.kb-article-page > .wrapper.group > .kb-sidebox-outer.mobile-view {
    display: none !important;
}

.kb-article-page .guarantee_mainbox.article_box {
    width: 100% !important;
    float: none !important;
    margin: 0;
}

.kb-article-page .article_box article {
    background: #fff;
    border: 1px solid #e5eaee;
    border-radius: 16px;
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
    padding: 34px 38px;
    color: #2c3640;
}

.kb-article-page .article_box article h1 {
    margin: 0 0 14px;
    color: #1f2937;
    font-size: 32px;
    line-height: 1.15;
    letter-spacing: 0;
}

.kb-article-page .kb-article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 18px;
    align-items: center;
    margin-bottom: 26px;
    padding-bottom: 18px;
    border-bottom: 1px solid #e5eaee;
    color: #5b6876;
    font-size: 14px;
    line-height: 1.5;
}

.kb-article-page .kb-article-meta-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.kb-article-page .kb-article-meta-label {
    color: #6b7280;
    font-weight: 600;
}

.kb-article-page .kb-article-meta-value {
    color: #374151;
    font-weight: 500;
}

.kb-article-page .kb-article-content {
    color: #27313a;
    font-size: 15px;
    line-height: 1.65;
}

.kb-article-page .kb-article-content > :first-child {
    margin-top: 0;
}

.kb-article-page .kb-article-content > * + * {
    margin-top: 1rem;
}

.kb-article-page .kb-article-content h2,
.kb-article-page .kb-article-content h3,
.kb-article-page .kb-article-content h4 {
    color: #1f2937;
    line-height: 1.25;
    scroll-margin-top: 120px;
}

.kb-article-page .kb-article-content h2 {
    margin: 2rem 0 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid #eef2f6;
    font-size: 23px;
}

.kb-article-page .kb-article-content h3 {
    margin: 1.5rem 0 0.75rem;
    font-size: 19px;
}

.kb-article-page .kb-article-content h4 {
    margin: 1.25rem 0 0.5rem;
    font-size: 17px;
}

.kb-article-page .kb-article-content p {
    margin: 0 0 1rem;
}

.kb-article-page .kb-article-content ul,
.kb-article-page .kb-article-content ol {
    margin: 0 0 1rem 1.25rem;
    padding-left: 1.25rem;
}

.kb-article-page .kb-article-content li + li {
    margin-top: 0.35rem;
}

.kb-article-page .kb-article-content a {
    color: #1b7cc2;
    text-decoration: underline;
    text-decoration-color: rgba(27, 124, 194, 0.2);
    text-underline-offset: 2px;
}

.kb-article-page .kb-article-content a:hover {
    color: #125f99;
    text-decoration-color: rgba(18, 95, 153, 0.35);
}

.kb-article-page .kb-article-content img {
    display: block;
    max-width: 100%;
    height: auto;
    margin: 1rem auto;
    border-radius: 10px;
}

.kb-article-page .kb-article-content code {
    display: inline;
    padding: 0.15rem 0.38rem;
    border: 1px solid #dbe3ea;
    border-radius: 4px;
    background: #f5f8fb;
    color: #1f2937;
    font-size: 0.95em;
    word-break: break-word;
}

.kb-article-page .kb-article-content pre {
    overflow: auto;
    margin: 1.25rem 0;
    padding: 18px 20px;
    border: 1px solid #d9e2ea;
    border-radius: 12px;
    background: #0f172a;
    color: #e5eef8;
    line-height: 1.6;
}

.kb-article-page .kb-article-content pre code {
    display: block;
    padding: 0;
    border: 0;
    background: transparent;
    color: inherit;
    white-space: pre;
}

.kb-article-page .kb-article-content blockquote {
    margin: 1.25rem 0;
    padding: 14px 18px;
    border-left: 4px solid #2eaef3;
    border-radius: 0 10px 10px 0;
    background: #f6fbff;
    color: #334155;
}

.kb-article-page .kb-article-content hr {
    margin: 1.5rem 0;
    border: 0;
    border-top: 1px solid #e5eaee;
}

.kb-article-page .kb-article-content .kb-callout {
    margin: 1.25rem 0;
    padding: 16px 18px;
    border: 1px solid #d9e2ea;
    border-radius: 12px;
    background: #f8fafc;
    color: #26313b;
}

.kb-article-page .kb-article-content .kb-callout.info {
    border-color: #cfe6ff;
    background: #f0f8ff;
}

.kb-article-page .kb-article-content .kb-callout.warning {
    border-color: #f6d4a4;
    background: #fff7ed;
}

.kb-article-page .kb-article-content .kb-callout.success {
    border-color: #b8e1c6;
    background: #f0fdf4;
}

.kb-article-page .kb-article-content .kb-table-wrap {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin: 1.25rem 0;
    border: 1px solid #d9e2ea;
    border-radius: 12px;
    background: #fff;
}

.kb-article-page .kb-article-content .kb-table-wrap table {
    min-width: 640px;
    margin: 0;
}

.kb-article-page .kb-article-content table {
    width: 100%;
    border-collapse: collapse;
    color: #2c3640;
    font-size: 14px;
}

.kb-article-page .kb-article-content th,
.kb-article-page .kb-article-content td {
    padding: 12px 14px;
    border: 1px solid #d9e2ea;
    vertical-align: top;
}

.kb-article-page .kb-article-content th {
    background: #f4f8fb;
    color: #1f2937;
    font-weight: 600;
}

.kb-article-page .kb-sidebox {
    float: none;
    width: auto;
    margin: 0 0 18px;
    padding: 22px 20px;
    border: 1px solid #e5eaee;
    border-radius: 14px;
    background: #fff;
    overflow: visible;
    box-sizing: border-box;
}

.kb-article-page .kb-sidebox.table-content {
    max-height: calc(100vh - 140px);
    display: flex;
    flex-direction: column;
}

.kb-article-page .kb-toc-list {
    max-height: calc(100vh - 220px);
    overflow-y: auto;
    overflow-x: hidden;
    padding-right: 4px;
    scrollbar-width: thin;
}

.kb-article-page .kb-sidebox h3 {
    margin: 0 0 18px;
    color: #1f2937;
    font-size: 22px;
    line-height: 1.25;
}

.kb-article-page .kb-sidebox.table-content ul,
.kb-article-page .kb-sidebox.related-articles ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.kb-article-page .kb-sidebox.table-content .kb-toc-list {
    display: grid;
    gap: 0.5rem;
}

.kb-article-page .kb-sidebox.table-content .kb-toc-item-h3 {
    padding-left: 1rem;
}

.kb-article-page .kb-sidebox.table-content .kb-toc-sublist {
    margin: 0.5rem 0 0;
    padding: 0 0 0 0.75rem;
    border-left: 1px solid #e5eaee;
    display: grid;
    gap: 0.35rem;
}

.kb-article-page .kb-sidebox.table-content .kb-toc-link {
    display: block;
    padding: 0.2rem 0;
    color: #334155;
    text-decoration: none;
    line-height: 1.5;
}

.kb-article-page .kb-sidebox.table-content .kb-toc-link:hover {
    color: #1b7cc2;
}

.kb-article-page .related-articles ul li {
    position: relative;
    display: block;
    float: none !important;
    width: 100% !important;
    margin: 0 0 10px;
    padding: 0 0 0 14px;
    color: #334155;
    line-height: 1.45;
    box-sizing: border-box;
    clear: both;
    word-break: normal;
    overflow-wrap: anywhere;
}

.kb-article-page .related-articles ul li::before {
    position: absolute;
    left: 0;
    top: 0.62em;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #2eaef3;
    content: '';
}

.kb-article-page .related-articles ul li a {
    display: block;
    max-width: 100%;
    color: #334155;
    text-decoration: none;
    font-size: 13px;
    line-height: 1.45;
    white-space: normal;
    word-break: normal;
    overflow-wrap: break-word;
    hyphens: auto;
}

.kb-article-page .related-articles ul li a:hover {
    color: #1b7cc2;
}

.kb-article-page .kb-feedback-card {
    margin-top: 28px;
    padding: 24px;
    border: 1px solid #e5eaee;
    border-radius: 14px;
    background: #fff;
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
}

.kb-article-page .kb-feedback-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 12px 22px;
    margin: 0 0 16px;
    padding: 0 0 14px;
    border-bottom: 1px solid #e5eaee;
    color: #334155;
    font-size: 14px;
    line-height: 1.4;
}

.kb-article-page .kb-feedback-stats span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.kb-article-page .kb-feedback-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 0 0 14px;
}

.kb-article-page .kb-feedback-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 42px;
    padding: 10px 14px;
    border: 1px solid #d5dee6;
    border-radius: 10px;
    background: #f8fafc;
    color: #334155;
    font-size: 14px;
    font-weight: 600;
    line-height: 1;
    cursor: pointer;
    transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.kb-article-page .kb-feedback-icon:hover {
    border-color: #9dcdf2;
    background: #f0f8ff;
    color: #125f99;
}

.kb-article-page .kb-feedback-icon.is-selected {
    border-color: #27a9e1 !important;
    background: #eaf7fd !important;
    color: #1f7fb2 !important;
    box-shadow: 0 0 0 3px rgba(39, 169, 225, 0.2) !important;
}

.kb-article-page .kb-feedback-icon-mark {
    font-size: 16px;
    line-height: 1;
}

.kb-article-page .kb-feedback-icon.is-selected .kb-feedback-icon-mark,
.kb-article-page .kb-feedback-icon.is-selected .kb-feedback-icon-label {
    color: #1f7fb2 !important;
}

.kb-article-page .kb-feedback-message {
    margin-top: 10px;
    color: #475569;
    font-size: 14px;
    line-height: 1.45;
}

.kb-article-page .kb-feedback-message.is-error {
    color: #b42318;
}

.kb-article-page .kb-feedback-message.is-success {
    color: #067647;
}

.kb-article-page .kb-code-block {
    position: relative;
    margin: 1.25rem 0;
}

.kb-article-page .kb-code-block pre {
    margin: 0;
}

.kb-article-page .kb-copy-button {
    position: absolute;
    top: 12px;
    right: 12px;
    z-index: 2;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 76px;
    padding: 8px 12px;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 8px;
    background: rgba(15, 23, 42, 0.72);
    color: #fff;
    font-size: 12px;
    font-weight: 600;
    line-height: 1;
    cursor: pointer;
    backdrop-filter: blur(4px);
}

.kb-article-page .kb-copy-button:hover {
    background: rgba(15, 23, 42, 0.88);
}

.kb-article-page .kb-copy-button.copied {
    background: #0f6d3f;
}

.kb-article-page .kb-copy-button.copy-failed {
    background: #b42318;
}

@media screen and (max-width: 900px) {
    #content_box.kb-article-page > .wrapper.group {
        display: flex !important;
        flex-direction: column;
        gap: 18px;
    }

    #content_box.kb-article-page > .wrapper.group > .kb-sidebox-outer.sticky-col:not(.mobile-view) {
        display: none !important;
    }

    #content_box.kb-article-page > .wrapper.group > .kb-sidebox-outer.mobile-view {
        display: block !important;
        order: 2;
        width: 100%;
        margin: 0 !important;
        position: static;
        max-height: none;
        overflow: visible;
        padding-right: 0;
    }

    #content_box.kb-article-page > .wrapper.group > .kb-rt-article {
        order: 1;
        width: 100% !important;
    }

    .kb-article-page .article_box article {
        padding: 24px 18px;
        border-radius: 14px;
    }

    .kb-article-page .article_box article h1 {
        font-size: 28px;
    }

    .kb-article-page .kb-sidebox {
        padding: 22px 18px;
        margin-bottom: 0;
    }

    .kb-article-page .kb-sidebox h3 {
        font-size: 20px;
    }

    .kb-article-page .kb-feedback-actions {
        flex-direction: column;
    }

    .kb-article-page .kb-feedback-icon {
        width: 100%;
        justify-content: flex-start;
    }

    .kb-article-page .kb-feedback-message {
        width: 100%;
    }
}

@media screen and (max-width: 600px) {
    .kb-article-page .kb-feedback-card {
        padding: 20px 18px;
    }

    .kb-article-page .kb-feedback-icon {
        width: 100% !important;
    }

    .kb-article-page .kb-feedback-icon + .kb-feedback-icon {
        margin-top: 10px;
    }

    .kb-article-page .kb-copy-button {
        top: 10px;
        right: 10px;
    }

    .kb-article-page .kb-feedback-message {
        width: 100%;
    }
}

@media screen and (max-width: 480px) {
    .kb-article-page .kb-article-content {
        font-size: 15px;
        line-height: 1.68;
    }

    .kb-article-page .kb-article-content h2 {
        font-size: 22px;
    }

    .kb-article-page .kb-article-content h3 {
        font-size: 18px;
    }

    .kb-article-page .kb-article-meta {
        gap: 8px 14px;
    }
}