:root {
    --hot-accent: #ef4726;
    --hot-accent-dark: #bd321b;
    --hot-paper: #f7f3ea;
    --hot-surface: #fffcf6;
    --hot-ink: #1d2422;
    --hot-muted: #69716e;
    --hot-line: #ddd6c8;
    --hot-soft: #ece6db;
}

.hot-home-hero {
    padding-bottom: 52px;
    padding-top: 72px;
}

.hot-home-hero h1,
.hot-directory-hero h1 {
    font-family: var(--serif);
    font-size: clamp(48px, 6.2vw, 78px);
    font-weight: 700;
    letter-spacing: -0.045em;
    line-height: 1.08;
    margin: 0;
}

.hot-home-hero p,
.hot-directory-hero p {
    color: var(--hot-muted);
    font-family: var(--serif);
    font-size: clamp(17px, 2vw, 22px);
    line-height: 1.75;
    margin: 22px 0 30px;
    max-width: 780px;
}

.hot-primary-action {
    align-items: center;
    background: var(--hot-accent);
    border: 1px solid var(--hot-accent);
    border-radius: 7px;
    color: #fff;
    display: inline-flex;
    font-size: 15px;
    font-weight: 700;
    gap: 10px;
    justify-content: center;
    min-height: 46px;
    padding: 10px 20px;
    transition: background-color 160ms ease, border-color 160ms ease, transform 160ms ease;
}

.hot-primary-action:hover {
    background: var(--hot-accent-dark);
    border-color: var(--hot-accent-dark);
    transform: translateY(-1px);
}

.hot-primary-action svg,
.hot-text-link svg,
.hot-platform-leaders svg,
.hot-other-boards svg,
.hot-board-tools svg {
    fill: none;
    height: 17px;
    stroke: currentColor;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 1.8;
    width: 17px;
}

.hot-platform-nav {
    background: rgba(255, 252, 246, 0.72);
    border: 1px solid var(--hot-line);
    border-radius: 9px;
    margin-bottom: 28px;
    overflow-x: auto;
    scrollbar-color: var(--hot-line) transparent;
    scrollbar-width: thin;
}

.hot-platform-nav__track {
    align-items: stretch;
    display: flex;
    min-width: max-content;
    padding: 0 4px;
}

.hot-platform-nav a {
    align-items: center;
    border-bottom: 2px solid transparent;
    color: #464f4c;
    display: inline-flex;
    font-size: 13px;
    font-weight: 650;
    gap: 7px;
    min-height: 52px;
    padding: 0 14px;
    white-space: nowrap;
}

.hot-platform-nav a:hover,
.hot-platform-nav a[aria-current="page"] {
    border-bottom-color: var(--hot-accent);
    color: var(--hot-accent-dark);
}

.source-mark {
    align-items: center;
    background: #6f7774;
    border-radius: 6px;
    color: #fff;
    display: inline-flex;
    flex: 0 0 auto;
    font-family: var(--sans);
    font-size: 11px;
    font-weight: 850;
    height: 25px;
    justify-content: center;
    letter-spacing: -0.04em;
    line-height: 1;
    width: 25px;
}

.source-mark--red { background: #e83d2c; }
.source-mark--blue { background: #2478d7; }
.source-mark--orange { background: #ef6b22; }
.source-mark--green { background: #3e7762; }
.source-mark--slate { background: #505b58; }

.hot-dashboard {
    display: grid;
    gap: 22px;
    grid-template-areas:
        "board overview"
        "advert advert";
    grid-template-columns: minmax(0, 2.05fr) minmax(290px, 0.95fr);
    margin-bottom: 42px;
}

.hot-live-board,
.hot-platform-overview,
.hot-source-panel,
.hot-other-boards,
.hot-board-about,
.hot-directory-item,
.hot-directory-note,
.hot-topic-page {
    background: rgba(255, 252, 246, 0.72);
    border: 1px solid var(--hot-line);
    border-radius: 10px;
}

.hot-live-board { grid-area: board; min-width: 0; }
.hot-platform-overview { display: flex; flex-direction: column; grid-area: overview; min-width: 0; }

.hot-section-header,
.hot-block-heading {
    align-items: flex-end;
    display: flex;
    gap: 24px;
    justify-content: space-between;
}

.hot-section-header {
    border-bottom: 1px solid var(--hot-line);
    padding: 20px 22px 16px;
}

.hot-section-header h2,
.hot-block-heading h2,
.hot-board-sidebar h2,
.hot-board-about h2,
.hot-directory-note h2 {
    font-family: var(--serif);
    font-size: 26px;
    letter-spacing: -0.025em;
    line-height: 1.2;
    margin: 0;
}

.hot-section-header p,
.hot-block-heading p {
    color: var(--hot-muted);
    font-size: 12px;
    margin: 5px 0 0;
}

.hot-freshness {
    align-items: center;
    color: var(--hot-muted);
    display: inline-flex;
    font-size: 12px;
    gap: 7px;
    white-space: nowrap;
}

.hot-freshness > span {
    background: #4c8a72;
    border-radius: 50%;
    box-shadow: 0 0 0 3px rgba(76, 138, 114, 0.12);
    height: 6px;
    width: 6px;
}

.hot-list-header,
.hot-ranking-list > li {
    align-items: center;
    display: grid;
    gap: 12px;
    grid-template-columns: 32px minmax(0, 1fr) 100px 88px;
}

.hot-list-header {
    border-bottom: 1px solid var(--hot-line);
    color: #8b918e;
    font-size: 10px;
    font-weight: 750;
    letter-spacing: 0.08em;
    padding: 9px 20px;
    text-transform: uppercase;
}

.hot-list-header span:last-child { text-align: right; }

.hot-ranking-list,
.hot-preview-column ol,
.hot-directory-item ol,
.hot-board-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.hot-ranking-list > li {
    border-bottom: 1px solid rgba(221, 214, 200, 0.8);
    min-height: 47px;
    padding: 8px 20px;
}

.hot-ranking-list > li:last-child { border-bottom: 0; }

.hot-rank {
    color: #6e7673;
    font-variant-numeric: tabular-nums;
    font-weight: 700;
    text-align: center;
}

.is-leading > .hot-rank {
    align-items: center;
    background: var(--hot-accent);
    border-radius: 50%;
    color: #fff;
    display: inline-flex;
    font-size: 12px;
    height: 23px;
    justify-content: center;
    width: 23px;
}

.hot-topic-link {
    font-size: 14px;
    font-weight: 650;
    line-height: 1.45;
    min-width: 0;
}

.hot-topic-link:hover,
.hot-board-topic > a:hover,
.hot-preview-column li a:hover,
.hot-directory-item li a:hover,
.hot-research h3 a:hover {
    color: var(--hot-accent-dark);
}

.hot-source-link {
    color: var(--hot-muted);
    font-size: 12px;
}

.hot-source-link:hover { color: var(--hot-accent-dark); }

.hot-value {
    color: var(--hot-accent-dark);
    font-size: 12px;
    font-variant-numeric: tabular-nums;
    text-align: right;
}

.hot-list-note {
    border-top: 1px solid var(--hot-line);
    color: var(--hot-muted);
    font-size: 11px;
    margin: 0;
    padding: 12px 20px;
}

.hot-empty-row {
    display: block !important;
    color: var(--hot-muted);
    font-size: 14px;
    padding: 28px 20px !important;
}

.hot-platform-leaders { padding: 0 18px; }

.hot-platform-leaders > a {
    align-items: center;
    border-bottom: 1px solid var(--hot-line);
    display: grid;
    gap: 12px;
    grid-template-columns: 30px minmax(0, 1fr) 18px;
    min-height: 83px;
    padding: 12px 0;
}

.hot-platform-leaders > a:last-child { border-bottom: 0; }

.hot-platform-leaders strong,
.hot-platform-leaders small {
    display: block;
    min-width: 0;
}

.hot-platform-leaders strong { font-size: 13px; }
.hot-platform-leaders small {
    color: var(--hot-muted);
    font-size: 11px;
    margin-top: 4px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.hot-platform-leaders svg { color: #9ca29f; }

.hot-platform-overview > .hot-text-link {
    margin: auto 20px 18px;
}

.hot-text-link {
    align-items: center;
    color: var(--hot-accent-dark);
    display: inline-flex;
    font-size: 12px;
    font-weight: 750;
    gap: 7px;
    width: fit-content;
}

.hot-text-link:hover { color: var(--hot-accent); }

.ad-slot.ad-slot--banner {
    align-items: center;
    background: rgba(236, 230, 219, 0.55);
    border-style: solid;
    display: flex;
    flex-direction: column;
    grid-area: advert;
    justify-content: center;
    margin: 4px 0 0;
    max-width: none;
    min-height: 128px;
    padding: 14px 18px;
    width: 100%;
}

.ad-slot.ad-slot--sidebar {
    align-items: center;
    background: rgba(236, 230, 219, 0.48);
    display: flex;
    flex-direction: column;
    justify-content: center;
    margin: 0;
    min-height: 250px;
    padding: 14px;
}

.ad-slot .adsbygoogle { min-width: 1px; width: 100%; }

.hot-platform-previews,
.hot-research {
    margin-bottom: 46px;
}

.hot-block-heading {
    margin-bottom: 18px;
}

.hot-preview-grid {
    background: rgba(255, 252, 246, 0.58);
    border: 1px solid var(--hot-line);
    border-radius: 10px;
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    overflow: hidden;
}

.hot-preview-column {
    border-right: 1px solid var(--hot-line);
    min-width: 0;
}

.hot-preview-column:last-child { border-right: 0; }

.hot-preview-column > header {
    align-items: center;
    border-bottom: 1px solid var(--hot-line);
    display: flex;
    justify-content: space-between;
    min-height: 50px;
    padding: 9px 11px;
}

.hot-preview-column > header > a:first-child {
    align-items: center;
    display: flex;
    font-size: 11px;
    gap: 7px;
    min-width: 0;
}

.hot-preview-column > header > a:last-child {
    color: var(--hot-muted);
    font-size: 10px;
}

.hot-preview-column li,
.hot-directory-item li {
    align-items: baseline;
    border-bottom: 1px solid rgba(221, 214, 200, 0.75);
    display: grid;
    gap: 8px;
    grid-template-columns: 18px minmax(0, 1fr);
    min-height: 39px;
    padding: 8px 11px;
}

.hot-preview-column li:last-child,
.hot-directory-item li:last-child { border-bottom: 0; }

.hot-preview-column li span,
.hot-directory-item li span {
    color: #929894;
    font-size: 10px;
}

.hot-preview-column li a,
.hot-directory-item li a {
    font-size: 11px;
    line-height: 1.45;
}

.hot-preview-column .is-empty,
.hot-directory-item .is-empty {
    color: var(--hot-muted);
    display: block;
    font-size: 11px;
}

.hot-research-list {
    border-bottom: 1px solid var(--hot-line);
    border-top: 1px solid var(--hot-line);
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.hot-research-list article {
    border-right: 1px solid var(--hot-line);
    padding: 22px 24px;
}

.hot-research-list article:last-child { border-right: 0; }
.hot-research h3 { font-family: var(--serif); font-size: 18px; line-height: 1.45; margin: 0; }
.hot-research article p { color: var(--hot-muted); font-size: 12px; line-height: 1.7; margin: 12px 0 20px; }
.hot-research article > div { align-items: center; color: #8a918e; display: flex; font-size: 10px; justify-content: space-between; }
.hot-research article > div a { color: var(--hot-accent-dark); font-weight: 750; }

.hot-method-band {
    background: #ece5d8;
    border-top: 1px solid #d7cfc0;
    padding: 48px 0;
}

.hot-method-grid {
    display: grid;
    gap: 68px;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
}

.hot-method-grid h2 {
    font-family: var(--serif);
    font-size: 30px;
    margin: 0 0 15px;
}

.hot-method-grid > div > p {
    color: #5e6864;
    font-size: 13px;
    line-height: 1.85;
    margin: 0 0 18px;
}

.hot-faq-list { border-top: 1px solid #d1c8b8; }
.hot-faq-list details { border-bottom: 1px solid #d1c8b8; }
.hot-faq-list summary { cursor: pointer; font-size: 13px; font-weight: 700; list-style-position: inside; padding: 13px 0; }
.hot-faq-list details p { color: var(--hot-muted); font-size: 12px; line-height: 1.75; margin: 0; padding: 0 0 14px; }

.hot-directory-hero {
    border-bottom: 1px solid var(--hot-line);
    padding-bottom: 38px;
    padding-top: 54px;
}

.hot-directory-hero h1 { font-size: clamp(42px, 5vw, 64px); }
.hot-directory-hero p { font-size: 18px; margin-bottom: 0; }
.hot-directory-hero + .container { margin-top: 28px; }

.hot-directory-grid {
    display: grid;
    gap: 18px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-bottom: 34px;
}

.hot-directory-item { overflow: hidden; }
.hot-directory-item > header { align-items: center; border-bottom: 1px solid var(--hot-line); display: flex; justify-content: space-between; padding: 16px 18px; }
.hot-directory-item > header > a:first-child { align-items: center; display: flex; gap: 10px; min-width: 0; }
.hot-directory-item > header strong,
.hot-directory-item > header small { display: block; }
.hot-directory-item > header strong { font-family: var(--serif); font-size: 18px; }
.hot-directory-item > header small { color: var(--hot-muted); font-size: 10px; margin-top: 2px; }
.hot-directory-item > p { color: var(--hot-muted); font-size: 12px; line-height: 1.7; margin: 0; min-height: 64px; padding: 13px 18px; }
.hot-directory-item li { padding-left: 18px; padding-right: 18px; }
.hot-directory-item li a { font-size: 12px; }

.hot-directory-grid + .container .ad-slot--banner { margin-bottom: 34px; }
.hot-directory-note { margin-bottom: 62px; padding: 28px; }
.hot-directory-note p { color: var(--hot-muted); font-size: 13px; margin: 12px 0 0; max-width: 920px; }

.hot-board-layout {
    display: grid;
    gap: 28px;
    grid-template-columns: minmax(0, 1fr) 310px;
    padding-bottom: 68px;
}

.hot-board-main { min-width: 0; }

.hot-breadcrumbs {
    align-items: center;
    color: var(--hot-muted);
    display: flex;
    flex-wrap: wrap;
    font-size: 11px;
    gap: 7px;
    margin-bottom: 18px;
}

.hot-breadcrumbs a:hover { color: var(--hot-accent-dark); }

.hot-board-header {
    align-items: flex-end;
    border-bottom: 1px solid var(--hot-ink);
    display: flex;
    gap: 30px;
    justify-content: space-between;
    padding: 4px 4px 17px;
}

.hot-board-header h1 {
    font-family: var(--serif);
    font-size: clamp(34px, 4vw, 50px);
    letter-spacing: -0.035em;
    line-height: 1.15;
    margin: 0;
}

.hot-board-header p { color: var(--hot-muted); font-size: 13px; margin: 8px 0 10px; max-width: 640px; }

.hot-board-tools {
    align-items: center;
    display: flex;
    gap: 14px;
    position: relative;
}

.hot-board-tools > a,
.hot-history-tool > summary {
    align-items: center;
    color: #414a47;
    cursor: pointer;
    display: inline-flex;
    font-size: 12px;
    font-weight: 700;
    gap: 6px;
    list-style: none;
    white-space: nowrap;
}

.hot-history-tool > summary::-webkit-details-marker { display: none; }

.hot-history-tool form {
    background: var(--hot-surface);
    border: 1px solid var(--hot-line);
    border-radius: 9px;
    box-shadow: 0 18px 45px rgba(41, 43, 38, 0.14);
    display: grid;
    gap: 10px;
    min-width: 280px;
    padding: 16px;
    position: absolute;
    right: 64px;
    top: 30px;
    z-index: 20;
}

.hot-history-tool label { color: var(--hot-muted); font-size: 11px; }
.hot-history-tool input { background: #fff; border: 1px solid var(--hot-line); border-radius: 6px; color: var(--hot-ink); font-size: 13px; padding: 9px; }
.hot-history-tool button { background: var(--hot-ink); border: 0; border-radius: 6px; color: #fff; cursor: pointer; font-size: 12px; font-weight: 700; padding: 9px; }

.hot-subtabs { border-bottom: 1px solid var(--hot-line); display: flex; gap: 24px; }
.hot-subtabs a { border-bottom: 2px solid transparent; color: var(--hot-muted); font-size: 12px; padding: 12px 3px 10px; }
.hot-subtabs a[aria-current="page"] { border-bottom-color: var(--hot-accent); color: var(--hot-accent-dark); font-weight: 750; }

.hot-board-columns,
.hot-board-list > li {
    align-items: center;
    display: grid;
    gap: 12px;
    grid-template-columns: 48px minmax(0, 1fr) 105px 100px;
}

.hot-board-columns {
    border-bottom: 1px solid var(--hot-line);
    color: #8d9491;
    font-size: 10px;
    font-weight: 750;
    letter-spacing: 0.06em;
    padding: 10px 6px;
}

.hot-board-columns span:last-child { text-align: right; }

.hot-board-list > li {
    border-bottom: 1px dotted #d3ccbf;
    min-height: 47px;
    padding: 7px 6px;
}

.hot-board-topic { min-width: 0; }
.hot-board-topic > a { font-size: 14px; font-weight: 650; line-height: 1.45; }
.hot-board-topic > small { color: #929895; display: block; font-size: 10px; line-height: 1.45; margin-top: 3px; }
.hot-category { color: var(--hot-muted); font-size: 11px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.hot-board-list .is-leading .hot-board-topic > a,
.hot-board-list .is-leading .hot-value { color: var(--hot-accent-dark); }
.hot-board-list .is-leading .hot-rank { background: transparent; color: var(--hot-accent); display: block; font-size: 17px; height: auto; width: auto; }

.hot-board-empty { display: block !important; padding: 44px 8px !important; }
.hot-board-empty strong { display: block; font-family: var(--serif); font-size: 20px; }
.hot-board-empty p { color: var(--hot-muted); font-size: 13px; margin: 8px 0 0; }

.hot-board-about { margin-top: 24px; padding: 22px 24px; }
.hot-board-about > p { color: var(--hot-muted); font-size: 12px; line-height: 1.8; margin: 10px 0; }
.hot-board-about .hot-faq-list { margin-top: 18px; }

.hot-board-sidebar { display: flex; flex-direction: column; gap: 18px; }
.hot-source-panel,
.hot-other-boards { padding: 18px; }
.hot-board-sidebar h2 { font-size: 21px; margin-bottom: 14px; }
.hot-source-panel dl { margin: 0; }
.hot-source-panel dl > div { display: grid; font-size: 11px; gap: 12px; grid-template-columns: 72px minmax(0, 1fr); padding: 7px 0; }
.hot-source-panel dt { color: var(--hot-muted); }
.hot-source-panel dd { margin: 0; }
.hot-other-boards { padding-bottom: 8px; }
.hot-other-boards > a { align-items: center; border-top: 1px solid var(--hot-line); display: grid; font-size: 12px; gap: 9px; grid-template-columns: 25px minmax(0, 1fr) 16px; min-height: 45px; }
.hot-other-boards > a:hover { color: var(--hot-accent-dark); }
.hot-other-boards svg { color: #9aa09d; }

.hot-topic-page { margin-bottom: 72px; margin-top: 46px; max-width: 900px; padding: 32px; }
.hot-topic-page > header { align-items: flex-start; display: flex; gap: 16px; }
.hot-topic-page > header p { color: var(--hot-accent-dark); font-size: 11px; font-weight: 750; margin: 0 0 7px; }
.hot-topic-page h1 { font-family: var(--serif); font-size: clamp(32px, 5vw, 54px); line-height: 1.2; margin: 0; }
.hot-topic-original { color: #8d9491; font-size: 12px; margin: 18px 0 0; }
.hot-topic-description { color: var(--hot-muted); font-family: var(--serif); font-size: 17px; line-height: 1.8; margin: 24px 0; }
.hot-topic-meta { border-bottom: 1px solid var(--hot-line); border-top: 1px solid var(--hot-line); display: flex; flex-wrap: wrap; gap: 20px 35px; margin: 24px 0; padding: 16px 0; }
.hot-topic-meta div { font-size: 11px; }
.hot-topic-meta dt { color: #8d9491; }
.hot-topic-meta dd { font-weight: 700; margin: 3px 0 0; }
.hot-topic-actions { align-items: center; display: flex; flex-wrap: wrap; gap: 18px; }

@media (max-width: 980px) {
    .hot-dashboard {
        grid-template-areas:
            "board"
            "advert"
            "overview";
        grid-template-columns: minmax(0, 1fr);
    }

    .hot-platform-leaders { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .hot-platform-leaders > a:nth-child(odd) { border-right: 1px solid var(--hot-line); padding-right: 16px; }
    .hot-platform-leaders > a:nth-child(even) { padding-left: 16px; }
    .hot-platform-overview > .hot-text-link { margin-top: 18px; }

    .hot-preview-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .hot-preview-column:nth-child(3) { border-right: 0; }
    .hot-preview-column:nth-child(n+4) { border-top: 1px solid var(--hot-line); }

    .hot-board-layout { grid-template-columns: minmax(0, 1fr); }
    .hot-board-sidebar { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .hot-board-sidebar .ad-slot--sidebar { min-height: 230px; }
    .hot-other-boards { grid-column: 1 / -1; }
}

@media (max-width: 720px) {
    .hot-home-hero { padding-bottom: 38px; padding-top: 48px; }
    .hot-home-hero h1,
    .hot-directory-hero h1 { font-size: clamp(40px, 12vw, 52px); line-height: 1.15; }
    .hot-home-hero p,
    .hot-directory-hero p { font-size: 17px; line-height: 1.7; margin: 18px 0 24px; }
    .hot-primary-action { min-height: 52px; width: 100%; }

    .hot-platform-nav { margin-bottom: 26px; margin-left: -8px; margin-right: -8px; }
    .hot-platform-nav a { font-size: 13px; min-height: 58px; padding: 0 13px; }
    .source-mark { height: 28px; width: 28px; }

    .hot-dashboard { gap: 18px; margin-bottom: 38px; }
    .hot-live-board,
    .hot-platform-overview { border-left: 0; border-radius: 0; border-right: 0; margin-left: -24px; margin-right: -24px; }
    .hot-section-header { padding: 18px 24px 14px; }
    .hot-section-header h2,
    .hot-block-heading h2 { font-size: 27px; }
    .hot-list-header { display: none; }
    .hot-ranking-list > li {
        gap: 8px;
        grid-template-columns: 28px minmax(0, 1fr) 70px 54px;
        min-height: 56px;
        padding: 9px 24px;
    }
    .hot-topic-link { font-size: 14px; }
    .hot-source-link,
    .hot-value { font-size: 10px; }
    .hot-list-note { padding-left: 24px; padding-right: 24px; }
    .hot-platform-leaders { display: block; padding-left: 24px; padding-right: 24px; }
    .hot-platform-leaders > a:nth-child(odd) { border-right: 0; padding-right: 0; }
    .hot-platform-leaders > a:nth-child(even) { padding-left: 0; }
    .hot-platform-overview > .hot-text-link { margin-left: 24px; }
    .ad-slot.ad-slot--banner { min-height: 110px; }

    .hot-block-heading { align-items: flex-start; }
    .hot-preview-grid { border-left: 0; border-radius: 0; border-right: 0; display: block; margin-left: -24px; margin-right: -24px; }
    .hot-preview-column { border-right: 0; border-top: 1px solid var(--hot-line); }
    .hot-preview-column:first-child { border-top: 0; }
    .hot-preview-column > header,
    .hot-preview-column li { padding-left: 24px; padding-right: 24px; }
    .hot-preview-column li a { font-size: 13px; }

    .hot-research-list { display: block; }
    .hot-research-list article { border-bottom: 1px solid var(--hot-line); border-right: 0; padding-left: 0; padding-right: 0; }
    .hot-research-list article:last-child { border-bottom: 0; }

    .hot-method-grid { gap: 34px; grid-template-columns: 1fr; }
    .hot-method-band { padding: 38px 0; }

    .hot-directory-hero { padding-top: 42px; }
    .hot-directory-grid { grid-template-columns: 1fr; }
    .hot-directory-item > p { min-height: 0; }

    .hot-board-layout { gap: 24px; padding-bottom: 54px; }
    .hot-board-header { align-items: flex-start; display: block; }
    .hot-board-header h1 { font-size: 38px; }
    .hot-board-header p { font-size: 12px; }
    .hot-board-tools { justify-content: flex-start; margin-top: 16px; }
    .hot-history-tool form { left: 0; right: auto; }
    .hot-board-columns { display: none; }
    .hot-board-list > li {
        align-items: start;
        gap: 8px;
        grid-template-columns: 30px minmax(0, 1fr) 62px;
        min-height: 56px;
        padding: 10px 0;
    }
    .hot-board-list .hot-category { display: none; }
    .hot-board-list .hot-value { padding-top: 3px; }
    .hot-board-topic > a { font-size: 14px; }
    .hot-board-about { border-left: 0; border-radius: 0; border-right: 0; margin-left: -24px; margin-right: -24px; padding-left: 24px; padding-right: 24px; }
    .hot-board-sidebar { display: block; }
    .hot-board-sidebar > * { margin-bottom: 18px; }
    .hot-board-sidebar .ad-slot--sidebar { min-height: 180px; }

    .hot-topic-page { border-left: 0; border-radius: 0; border-right: 0; margin-top: 28px; padding: 26px 24px; }
}

@media (max-width: 430px) {
    .hot-home-hero h1 { font-size: 42px; }
    .hot-ranking-list > li { grid-template-columns: 26px minmax(0, 1fr) 57px; }
    .hot-ranking-list .hot-value { display: none; }
    .hot-platform-nav { margin-left: -12px; margin-right: -12px; }
    .hot-live-board,
    .hot-platform-overview,
    .hot-preview-grid { margin-left: -18px; margin-right: -18px; }
    .hot-ranking-list > li,
    .hot-section-header,
    .hot-platform-leaders { padding-left: 18px; padding-right: 18px; }
    .hot-list-note { padding-left: 18px; padding-right: 18px; }
    .hot-platform-overview > .hot-text-link { margin-left: 18px; }
    .hot-block-heading > .hot-text-link { display: none; }
}