@media (min-width: 1200px) {
    .single-article .art-sec {
        padding: 90px 0;
    }

    :is(.single-article, .single-project) .art-body {
            display: flex;
        flex-direction: column;
        gap: 23px;
    }

    :is(.single-article, .single-project) .art-body > * {
            margin-top: 0;
        margin-bottom: 0;
    }

    :is(.single-article, .single-project) .art-body > h2 {
            margin-top: 48.1px;
        min-height: 48.3px;
    }

    :is(.single-article, .single-project) .art-body > .art-def {
        padding-top: 4.6px;
    }

    :is(.single-article, .single-project) .art-body > .art-fig {
            margin-top: 24.15px;
        margin-bottom: 24.15px;
    }

    :is(.single-article, .single-project) .art-body > .art-fig:nth-of-type(2) {
        margin-bottom: 0;
    }

    :is(.single-article, .single-project) .art-tldr {
        padding-top: 44.9px;
    }

    :is(.single-article, .single-project) .art-tldr li {
        min-height: 72px;
    }

    :is(.single-article, .single-project) .art-tldr li:first-child {
        min-height: 71px;
    }

    :is(.single-article, .single-project) .art-steps {
        padding-top: 13.9px;
    }

    :is(.single-article, .single-project) .art-calc {
        padding-top: 39.9px;
    }

    :is(.single-article, .single-project) .art-calc .art-label {
        margin-bottom: 13.3px;
    }

    :is(.single-article, .single-project) .art-calc code {
        min-height: 54px;
    }

    :is(.single-article, .single-project) .art-calc p {
        margin-top: 13.3px;
    }

    :is(.single-article, .single-project) .art-quote {
        padding: 39.9px 0;
    }

    :is(.single-article, .single-project) .art-quote .qm {
            margin-bottom: 17px;
        min-height: 58px;
    }

    :is(.single-article, .single-project) .art-quote p {
        margin-bottom: 17px;
    }

    :is(.single-article, .single-project) .art-body > h2 + p {
        padding-top: 4.6px;
    }

    :is(.single-article, .single-project) .art-body > .art-table-wrap {
        margin-top: 13.9px;
    }

    .single-article .art-body > .art-table-wrap {
        min-height: 341.5px;
    }

    :is(.single-article, .single-project) .art-body > .art-table-wrap + p {
        padding-top: 12.9px;
    }
}

.art-progress {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    z-index: 60;
    pointer-events: none;
}
.art-progress i {
    display: block;
    height: 100%;
    background: var(--accent);
    transform: scaleX(0);
    transform-origin: left;
}
.art-hero {
    min-height: 520px;
}
.art-hero .hero-display {
    font-size: var(--fs-display-2);
    line-height: 1.1;
    max-width: 26ch;
    padding-right: 0;
}
.art-hero .hero-crumbs {
    flex-wrap: wrap;
}
.art-hero-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 14px;
    align-items: center;
    font-family: var(--font-mono);
    font-size: var(--fs-label-m);
    letter-spacing: var(--ls-label);
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.85);
    margin-top: 22px;
}
.art-hero-meta .dot {
    width: 3px;
    height: 3px;
    background: var(--accent);
    border-radius: 50%;
}
.art-hero-meta .upd {
    color: var(--accent);
}
.art-label {
    font-family: var(--font-mono);
    font-weight: 500;
    font-size: var(--fs-label-m);
    letter-spacing: var(--ls-label);
    text-transform: uppercase;
    color: var(--ink-mute);
    display: block;
}
.art-hero-author {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-top: 26px;
    padding-top: 22px;
    border-top: 1px solid rgba(255, 255, 255, 0.18);
    max-width: 640px;
}
.art-ava {
    flex: none;
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.25);
    color: #fff;
    display: grid;
    place-items: center;
    font-family: var(--font-mono);
    font-size: 14px;
    letter-spacing: 0.08em;
}
.art-a-name {
    font-weight: 600;
    font-size: var(--fs-body-l);
    letter-spacing: -0.01em;
    color: #fff;
}
.art-a-role {
    font-size: var(--fs-body-s);
    color: rgba(255, 255, 255, 0.72);
    margin-top: 3px;
}
.art-hero-author .t-more {
    margin-left: auto;
    margin-top: 0;
    white-space: nowrap;
    color: rgba(255, 255, 255, 0.72);
}
.art-hero-author .t-more:hover {
    color: var(--accent);
}
.art-lead {
    font-size: var(--fs-lede);
    line-height: 1.55;
    color: var(--ink);
    max-width: 60ch;
    margin: 0;
}
.art-tldr {
    border: 1px solid var(--line);
    border-radius: 10px;
    padding: 26px 30px 14px;
    margin: 36px 0 60px;
    background: var(--bg-soft);
}
.art-tldr .art-label {
    color: var(--accent-deep);
    margin-bottom: 12px;
}
.art-tldr ul {
    list-style: none;
    margin: 0;
    padding: 0;
}
.art-tldr li {
    display: flex;
    gap: 12px;
    padding: 12px 0;
    border-top: 1px solid var(--line);
    font-size: var(--fs-body-m);
    line-height: 1.55;
    color: var(--ink-soft);
}
.art-tldr li:first-child {
    border-top: 0;
}
.art-tldr li::before {
    content: "\2014";
    color: var(--accent);
    flex: none;
}
.art-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: clamp(48px, 6vw, 110px);
    align-items: start;
}
.art-body {
    max-width: 760px;
}
.art-aside {
    position: sticky;
    top: 96px;
    display: flex;
    flex-direction: column;
    gap: 28px;
}
.art-toc {
    border-top: 1px solid var(--ink);
    padding-top: 18px;
}
.art-toc .art-label {
    margin-bottom: 8px;
}
.art-toc a {
    display: flex;
    gap: 16px;
    align-items: baseline;
    padding: 12px 0;
    border-bottom: 1px solid var(--line);
    font-family: var(--font-mono);
    font-size: var(--fs-label-m);
    letter-spacing: var(--ls-label);
    text-transform: uppercase;
    color: var(--ink-soft);
    transition: color 0.2s;
}
.art-toc a .n {
    color: var(--accent);
    font-size: var(--fs-label-s);
    flex: none;
}
.art-toc a:hover {
    color: var(--ink);
}
.art-toc a.is-active {
    color: var(--accent-deep);
}
.art-aside-cta {
    background: var(--bg-night);
    color: var(--paper-on-night);
    border-radius: 10px;
    padding: 26px;
}
.art-aside-cta .art-label {
    color: var(--paper-mute);
    margin-bottom: 12px;
}
.art-aside-cta p {
    font-size: var(--fs-body-s);
    line-height: 1.55;
    color: var(--paper-mute);
    margin: 0 0 20px;
}
.art-body [id] {
    scroll-margin-top: 110px;
}
.art-body h2 {
    font-size: var(--fs-h3);
    line-height: 1.15;
    margin: 64px 0 22px;
    display: flex;
    gap: 20px;
    align-items: baseline;
}
.art-body h2:first-child {
    margin-top: 0;
}
.art-body h2 .n {
    font-family: var(--font-mono);
    font-weight: 500;
    font-size: var(--fs-label-m);
    letter-spacing: var(--ls-label);
    color: var(--accent);
    flex: none;
}
.art-body p {
    font-size: var(--fs-body-l);
    line-height: 1.65;
    color: var(--ink-soft);
    max-width: 66ch;
}
.art-body .art-def {
    color: var(--ink);
}
a.art-link {
    color: var(--accent-deep);
    border-bottom: 1px solid rgba(200, 150, 90, 0.45);
    padding-bottom: 1px;
    transition:
        color 0.2s,
        border-color 0.2s;
}
a.art-link:hover {
    color: var(--ink);
    border-color: var(--ink);
}
.art-note {
    border: 1px solid var(--line);
    border-radius: 10px;
    padding: 24px 28px;
    margin: 32px 0;
}
.art-note .art-label {
    color: var(--accent-deep);
    margin-bottom: 10px;
}
.art-note p {
    font-size: var(--fs-body-m);
    line-height: 1.6;
    margin: 0;
}
.art-table-wrap {
    margin: 30px 0;
    overflow-x: auto;
}
.art-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 560px;
}
.art-table th {
    font-family: var(--font-mono);
    font-weight: 500;
    font-size: var(--fs-label-m);
    letter-spacing: var(--ls-label);
    text-transform: uppercase;
    color: var(--ink-mute);
    text-align: left;
    padding: 0 18px 12px 0;
    border-bottom: 1px solid var(--ink);
}
.art-table td {
    padding: 14px 18px 14px 0;
    border-bottom: 1px solid var(--line);
    font-size: var(--fs-body-m);
    line-height: 1.5;
    color: var(--ink-soft);
    vertical-align: top;
}
.art-table td:first-child {
    color: var(--ink);
    font-weight: 500;
}
.art-table td.num {
    font-family: var(--font-mono);
    white-space: nowrap;
    color: var(--accent-deep);
}
.art-fig {
    margin: 40px 0;
}
.art-fig .ph2 {
    aspect-ratio: 16/9;
    border-radius: 8px;
    overflow: hidden;
    background: var(--bg-soft);
    border: 1px solid var(--line);
    display: grid;
    place-items: center;
}
.art-fig .ph2 span {
    font-family: var(--font-mono);
    font-size: var(--fs-label-l);
    letter-spacing: var(--ls-label);
    text-transform: uppercase;
    color: var(--ink-mute);
    text-align: center;
    padding: 0 24px;
}
.art-fig img {
    width: 100%;
    aspect-ratio: 16/9;
    object-fit: cover;
    border-radius: 8px;
}
.art-fig figcaption {
    margin-top: 12px;
    font-family: var(--font-mono);
    font-size: var(--fs-label-s);
    letter-spacing: var(--ls-label);
    text-transform: uppercase;
    color: var(--ink-mute);
}
.art-steps {
    list-style: none;
    margin: 30px 0;
    padding: 0;
    border-top: 1px solid var(--line);
}
.art-steps li {
    display: grid;
    grid-template-columns: 64px 1fr;
    gap: 24px;
    padding: 22px 0;
    border-bottom: 1px solid var(--line);
}
.art-steps .n {
    font-family: var(--font-mono);
    font-size: var(--fs-label-m);
    letter-spacing: var(--ls-label);
    color: var(--accent);
    padding-top: 5px;
}
.art-steps b {
    display: block;
    font-weight: 600;
    letter-spacing: -0.01em;
    font-size: var(--fs-body-l);
    margin-bottom: 6px;
    color: var(--ink);
}
.art-steps p {
    font-size: var(--fs-body-m);
    line-height: 1.55;
    margin: 0;
    max-width: 58ch;
}
.art-calc {
    background: var(--bg-soft);
    border-radius: 10px;
    padding: 26px 30px;
    margin: 32px 0;
}
.art-calc .art-label {
    color: var(--accent-deep);
    margin-bottom: 14px;
}
.art-calc code {
    display: block;
    font-family: var(--font-mono);
    font-size: 14px;
    line-height: 1.9;
    color: var(--ink);
    white-space: pre-line;
}
.art-calc p {
    font-size: var(--fs-body-s);
    color: var(--ink-mute);
    margin: 14px 0 0;
}
.art-quote {
    margin: 56px 0;
    padding: 0;
}
.art-quote .qm {
    font-family: var(--font-display);
    font-size: 96px;
    line-height: 0.6;
    color: var(--accent);
    opacity: 0.55;
    display: block;
    margin-bottom: 18px;
}
.art-quote p {
    font-weight: 500;
    letter-spacing: -0.015em;
    font-size: clamp(20px, 1.7vw, 26px);
    line-height: 1.4;
    color: var(--ink);
    margin: 0 0 18px;
    max-width: 34ch;
}
.art-quote footer {
    font-family: var(--font-mono);
    font-size: var(--fs-label-m);
    letter-spacing: var(--ls-label);
    text-transform: uppercase;
    color: var(--ink-mute);
}
.art-quote footer b {
    color: var(--accent-deep);
    font-weight: 500;
}
.art-cta {
    background: var(--bg-night);
    color: var(--paper-on-night);
    border-radius: 10px;
    padding: 30px 32px;
    margin: 56px 0;
    display: flex;
    gap: 28px 40px;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
}
.art-cta .art-label {
    color: var(--paper-mute);
    margin-bottom: 8px;
}
.art-cta p {
    margin: 0;
    font-size: var(--fs-body-m);
    line-height: 1.55;
    color: var(--paper-on-night);
    max-width: 46ch;
}
.art-case {
    border: 1px solid var(--line);
    border-radius: 10px;
    padding: 30px 32px;
    margin: 32px 0;
}
.art-case .art-label {
    color: var(--accent-deep);
    margin-bottom: 12px;
}
.art-case p {
    font-size: var(--fs-body-m);
    line-height: 1.6;
    margin: 0 0 6px;
}
.art-svc {
    margin-top: 60px;
    border-top: 1px solid var(--line);
    padding-top: 30px;
}
.art-svc .art-label {
    margin: 26px 0 4px;
}
.art-share {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 24px;
    align-items: center;
    margin-top: 44px;
    padding-top: 24px;
    border-top: 1px solid var(--line);
    font-family: var(--font-mono);
    font-size: var(--fs-action);
    letter-spacing: var(--ls-action);
    text-transform: uppercase;
    color: var(--ink-mute);
}
.art-share a {
    transition: color 0.2s;
}
.art-share a:hover {
    color: var(--accent-deep);
}
.art-share .tg {
    margin-left: auto;
    color: var(--accent-deep);
}
@media (max-width: 1100px) {
    .art-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .art-aside {
        position: static;
        order: -1;
    }
    .art-aside-cta {
        display: none;
    }
    .art-body {
        max-width: 760px;
    }
}
@media (max-width: 640px) {
    .art-hero {
        min-height: 480px;
    }
    .art-hero-author {
        flex-wrap: wrap;
        gap: 12px 16px;
    }
    .art-hero-author .t-more {
        margin-left: 0;
    }
    .art-body h2 {
        flex-direction: column;
        gap: 10px;
    }
    .art-steps li {
        grid-template-columns: 44px 1fr;
        gap: 14px;
    }
    .art-tldr {
        padding: 20px 20px 8px;
    }
    .art-note,
    .art-calc,
    .art-case,
    .art-cta {
        padding: 22px 20px;
    }
    .art-quote .qm {
        font-size: 72px;
    }
    .art-share .tg {
        margin-left: 0;
    }
}

.art-table-wrap.can-scroll {
    -webkit-mask-image: linear-gradient(to right, #000 calc(100% - 48px), transparent);
    mask-image: linear-gradient(to right, #000 calc(100% - 48px), transparent);
}