:root {
    --brooklyn-ink: #18365f;
    --brooklyn-ink-soft: #52647b;
    --brooklyn-paper: #fffaf0;
    --brooklyn-paper-strong: #ffffff;
    --brooklyn-mist: #eaf2f4;
    --brooklyn-blue: #3478c9;
    --brooklyn-blue-dark: #225d9f;
    --brooklyn-blue-soft: #dcecff;
    --brooklyn-yellow: #f5c64e;
    --brooklyn-red: #e86d5f;
    --brooklyn-green: #2a9d7c;
    --brooklyn-quiet: #6d7888;
    --brooklyn-disabled: #d9dee4;
    --brooklyn-shadow: 8px 8px 0 rgba(24, 54, 95, .13);
    --brooklyn-shadow-small: 4px 4px 0 rgba(24, 54, 95, .12);
    --brooklyn-radius: 20px;

    --color-primary: var(--brooklyn-ink);
    --color-secondary: var(--brooklyn-ink-soft);
    --color-accent: var(--brooklyn-blue);
    --color-accent-hover: var(--brooklyn-blue-dark);
    --color-background: var(--brooklyn-mist);
    --color-card: var(--brooklyn-paper);
    --color-border: rgba(24, 54, 95, .3);
    --radius-card: var(--brooklyn-radius);
    --radius-button: 12px;

    --ink: var(--brooklyn-ink);
    --text: var(--brooklyn-ink);
    --muted: var(--brooklyn-ink-soft);
    --quiet: var(--brooklyn-quiet);
    --line: var(--brooklyn-ink);
    --soft-line: rgba(24, 54, 95, .24);
    --page: var(--brooklyn-mist);
    --card: var(--brooklyn-paper);
    --blue: var(--brooklyn-blue);
    --blue-dark: var(--brooklyn-blue-dark);
    --blue-soft: var(--brooklyn-blue-soft);
    --green: var(--brooklyn-green);
    --red: #c94f48;
    --amber: #8a6200;
    --radius: var(--brooklyn-radius);
    --shadow: var(--brooklyn-shadow);
}

html {
    background: var(--brooklyn-mist);
    scroll-behavior: smooth;
}

body {
    color: var(--brooklyn-ink);
    background-color: var(--brooklyn-mist);
    background-image: radial-gradient(rgba(24, 54, 95, .11) 1px, transparent 1px);
    background-size: 20px 20px;
    font-family: "Microsoft YaHei UI", "PingFang SC", "Noto Sans CJK SC", "Microsoft YaHei", sans-serif;
    font-size: 16px;
    line-height: 1.55;
}

button,
input,
select,
textarea { font: inherit; }

.site-header,
.navbar.site-header,
.tool-header.site-header {
    height: 64px;
    background: rgba(255, 250, 240, .97);
    border-bottom: 2px solid var(--brooklyn-ink);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}

.site-header-inner,
.tool-header-inner,
.tool-shell {
    width: min(1136px, calc(100% - 48px));
}

.site-brand,
.brand.site-brand {
    min-height: 40px;
    gap: 10px;
    color: var(--brooklyn-ink);
    font-size: 19px;
    font-weight: 800;
}

.site-brand-mark,
.brand-mark.site-brand-mark {
    width: 34px;
    height: 34px;
    flex-basis: 34px;
    color: var(--brooklyn-ink);
    background: var(--brooklyn-yellow);
    border: 2px solid var(--brooklyn-ink);
    border-radius: 10px 10px 8px 8px;
    box-shadow: 3px 3px 0 rgba(24, 54, 95, .18);
    font-size: 15px;
    font-weight: 900;
}

.site-header-nav { gap: 26px; }

.site-header-link {
    min-height: 40px;
    color: var(--brooklyn-ink-soft);
    font-size: 14px;
    font-weight: 700;
}

.site-header-link:hover { color: var(--brooklyn-blue); }

.site-brand:focus-visible,
.site-header-link:focus-visible,
.card-main-link:focus-visible,
.detail-btn:focus-visible,
.button:focus-visible,
button:focus-visible,
summary:focus-visible,
.upload-empty:focus-visible {
    outline: 3px solid rgba(52, 120, 201, .4);
    outline-offset: 3px;
}

/* Homepage */
.container {
    width: min(1136px, calc(100% - 48px));
    max-width: none;
    padding: 0;
}

.navbar.site-header + main .hero,
.hero {
    padding: 70px 0 54px;
    position: relative;
    text-align: center;
}

.hero-content {
    max-width: 820px;
    margin: 0 auto;
    padding: 0 24px;
}

.hero-title {
    margin: 0;
    color: var(--brooklyn-ink);
    font-size: 54px;
    font-weight: 800;
    line-height: 1.12;
    letter-spacing: -.045em;
}

.hero-subtitle {
    max-width: 700px;
    margin: 16px auto 0;
    color: var(--brooklyn-ink-soft);
    font-size: 19px;
    line-height: 1.7;
}

.online-toolbox,
.filter-section,
.tools-section,
.about-section {
    background: transparent;
}

.online-toolbox { padding: 48px 0 58px; }
.filter-section { padding: 22px 0 0; }
.tools-section { padding: 0 0 64px; }
.about-section { padding: 12px 0 72px; }

.online-toolbox-heading,
.downloads-heading {
    margin-bottom: 22px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.online-toolbox-heading::before,
.downloads-heading::before {
    content: "";
    width: 13px;
    height: 34px;
    flex: 0 0 auto;
    background: var(--brooklyn-red);
    border: 2px solid var(--brooklyn-ink);
    border-radius: 5px;
}

.online-toolbox-heading h2,
.downloads-heading h2 {
    margin: 0;
    color: var(--brooklyn-ink);
    font-size: 30px;
    font-weight: 800;
    line-height: 1.25;
    letter-spacing: -.025em;
}

.online-tools-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.tools-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
}

.online-tool-card,
.tool-card {
    min-width: 0;
    overflow: hidden;
    background: var(--brooklyn-paper);
    border: 2px solid var(--brooklyn-ink);
    border-radius: var(--brooklyn-radius);
    box-shadow: var(--brooklyn-shadow);
    transition: translate .18s ease, box-shadow .18s ease;
}

.online-tool-card::after { content: none; }
.online-tool-card:hover,
.tool-card:hover {
    translate: 0 -2px;
    transform: none;
    box-shadow: 10px 10px 0 rgba(24, 54, 95, .15);
}

.online-tool-card > .card-main-link,
.tool-card > .card-main-link {
    display: grid;
    align-items: start;
}

.online-tool-card > .card-main-link {
    min-height: 204px;
    padding: 18px;
    grid-template-columns: 60px minmax(0, 1fr);
    column-gap: 14px;
}

.tool-card > .card-main-link {
    min-height: 220px;
    padding: 22px;
    grid-template-columns: 68px minmax(0, 1fr);
    column-gap: 18px;
}

.online-tool-icon,
.tool-icon,
.tool-card-icon {
    margin: 0;
    color: var(--brooklyn-ink);
    background: var(--brooklyn-yellow);
    border: 2px solid var(--brooklyn-ink);
    border-radius: 16px;
    box-shadow: var(--brooklyn-shadow-small);
}

.online-tool-icon {
    width: 60px;
    height: 60px;
    padding: 4px;
}

.tool-icon,
.tool-card-icon {
    width: 68px;
    height: 68px;
    padding: 5px;
}

.online-tool-icon--image { background: var(--brooklyn-yellow); }
.online-tool-icon--crop {
    background: linear-gradient(145deg, #2499f4 0%, #0067ce 100%);
    box-shadow: 0 12px 24px rgba(0, 103, 206, .22);
}
.online-tool-icon--qr { background: var(--brooklyn-blue-soft); }
.online-tool-icon--diff { background: #f7dcd8; }
.online-tool-icon--pose { background: var(--brooklyn-yellow); }
.online-tool-glyph,
.online-generic-icon { color: var(--brooklyn-ink); }
.online-tool-icon--crop .online-tool-glyph { color: #fff; }

.catalog-card-title,
.tool-name,
.online-tool-card .card-copy strong,
.tool-card .card-copy strong {
    color: var(--brooklyn-ink);
    font-size: 18px;
    font-weight: 800;
    line-height: 1.45;
}

.catalog-card-description,
.online-tool-card .card-copy > span,
.tool-description,
.tool-card .card-copy > span:not(.card-eyebrow) {
    color: var(--brooklyn-ink-soft);
    font-size: 14px;
    line-height: 1.65;
}

.catalog-card-main {
    min-width: 0;
    min-height: 174px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.catalog-card-description,
.online-card-main > p,
.tool-card .tool-description {
    margin: 12px 0 0;
}

.online-tool-card .card-copy > span { margin-top: 7px; }

.online-tool-category,
.card-eyebrow,
.tool-category {
    min-height: 27px;
    margin: 8px 0 0;
    padding: 0 11px;
    display: inline-flex;
    align-items: center;
    color: var(--brooklyn-blue-dark);
    background: var(--brooklyn-blue-soft);
    border-radius: 999px;
    font-size: 12px;
    font-weight: 750;
    letter-spacing: 0;
    line-height: 1;
    text-transform: none;
}

.detail-btn,
.button,
.card-action {
    min-height: 42px;
    padding: 0 18px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--brooklyn-paper);
    background: var(--brooklyn-blue);
    border: 2px solid var(--brooklyn-ink);
    border-radius: 12px;
    box-shadow: var(--brooklyn-shadow-small);
    font-size: 14px;
    font-weight: 800;
    text-decoration: none;
}

.detail-btn:hover,
.button-primary:hover:not(:disabled),
.card-action:hover { background: var(--brooklyn-blue-dark); }

.catalog-card-footer {
    width: 100%;
    margin-top: auto;
    padding-top: 14px;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 16px;
}

.catalog-card-footer > .detail-btn { color: var(--brooklyn-paper); }
.tool-card .catalog-card-footer { justify-content: space-between; }
.tool-size { color: var(--brooklyn-quiet); font-size: 13px; font-weight: 700; }

.catalog-empty {
    grid-column: 1 / -1;
    margin: 0;
    padding: 46px 24px;
    color: var(--brooklyn-quiet);
    background: rgba(255, 250, 240, .58);
    border: 1px dashed rgba(24, 54, 95, .36);
    border-radius: var(--brooklyn-radius);
    font-size: 15px;
    font-weight: 700;
    text-align: center;
}

.filter-tabs {
    justify-content: flex-start;
    margin-bottom: 0;
}

.filter-tab {
    min-height: 40px;
    padding: 0 16px;
    color: var(--brooklyn-ink);
    background: rgba(255, 250, 240, .78);
    border: 2px solid rgba(24, 54, 95, .3);
    border-radius: 11px;
    font-size: 14px;
    font-weight: 700;
}

.filter-tab:hover { background: var(--brooklyn-paper); }
.filter-tab.active {
    color: var(--brooklyn-paper);
    background: var(--brooklyn-blue);
    border: 2px solid var(--brooklyn-ink);
    box-shadow: 3px 3px 0 rgba(24, 54, 95, .13);
}

.about-container { display: grid; gap: 22px; }

.about-copy,
.about-container > .seo-faq {
    margin: 0;
    padding: 28px;
    background: var(--brooklyn-paper);
    border: 2px solid var(--brooklyn-ink);
    border-radius: var(--brooklyn-radius);
    box-shadow: var(--brooklyn-shadow);
}

.about-copy h2,
.about-container > .seo-faq h2 {
    color: var(--brooklyn-ink);
    font-size: 26px;
    font-weight: 800;
}

.about-copy > p:last-child {
    color: var(--brooklyn-ink-soft);
    font-size: 17px;
    line-height: 1.8;
}

.faq-list {
    display: grid;
    gap: 10px;
}
.faq-item {
    overflow: hidden;
    background: rgba(255, 255, 255, .58);
    border: 1px solid rgba(24, 54, 95, .3);
    border-radius: 12px;
    interpolate-size: allow-keywords;
}
.faq-item summary { color: var(--brooklyn-ink); font-weight: 750; }
.faq-item p { color: var(--brooklyn-ink-soft); }
.faq-item::details-content {
    block-size: 0;
    overflow: clip;
    opacity: 0;
    transition:
        block-size .28s cubic-bezier(.2, .72, .2, 1),
        opacity .18s ease-out,
        content-visibility .28s allow-discrete;
}
.faq-item[open]::details-content {
    block-size: auto;
    opacity: 1;
}

.footer {
    color: var(--brooklyn-ink-soft);
    background: var(--brooklyn-paper);
    border-top: 2px solid var(--brooklyn-ink);
}

/* Download detail */
.detail-main { padding: 48px 0 72px; }
.detail-container { width: min(1136px, calc(100% - 48px)); }
.download-detail { gap: 28px; }

.download-hero,
.detail-markdown,
.download-area,
.detail-skeleton {
    background: var(--brooklyn-paper);
    border: 2px solid var(--brooklyn-ink);
    border-radius: var(--brooklyn-radius);
    box-shadow: var(--brooklyn-shadow);
}

.download-hero {
    grid-template-columns: 118px minmax(0, 1fr);
    gap: 28px;
    padding: 34px;
}

.detail-tool-icon {
    width: 118px;
    height: 118px;
    padding: 10px;
    background: var(--brooklyn-yellow);
    border: 2px solid var(--brooklyn-ink);
    border-radius: 22px;
    box-shadow: var(--brooklyn-shadow-small);
}

.download-hero h1 {
    color: var(--brooklyn-ink);
    font-size: 38px;
    font-weight: 800;
    line-height: 1.25;
}

.download-lead { max-width: none; color: var(--brooklyn-ink-soft); font-size: 16px; line-height: 1.75; }
.download-meta { color: var(--brooklyn-quiet); font-size: 13px; }
.detail-markdown { padding: 34px 38px; color: var(--brooklyn-ink); }
.detail-markdown p { color: var(--brooklyn-ink-soft); }
.detail-markdown img { border: 2px solid var(--brooklyn-ink); border-radius: 16px; }
.detail-markdown code { background: var(--brooklyn-blue-soft); border: 1px solid rgba(24, 54, 95, .22); }

.sr-only {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

.message-board-section { padding: 0 0 72px; }
.tool-shell .message-board-section { padding: 0; margin-top: 36px; }
.tool-shell .message-board-section > .container { width: 100%; }
.detail-main .message-board-section { padding: 0; margin-top: 36px; }

.message-board-card {
    position: relative;
    padding: 28px;
    background: var(--brooklyn-paper);
    border: 2px solid var(--brooklyn-ink);
    border-radius: var(--brooklyn-radius);
    box-shadow: var(--brooklyn-shadow);
}

.message-board-heading {
    margin-bottom: 20px;
}

.message-board-heading h2 { margin: 0; color: var(--brooklyn-ink); font-size: 26px; line-height: 1.25; }

.message-board-form textarea {
    width: 100%;
    min-height: 144px;
    display: block;
    resize: vertical;
    padding: 16px 18px;
    color: var(--brooklyn-ink);
    background: var(--brooklyn-paper-strong);
    border: 2px solid rgba(24, 54, 95, .48);
    border-radius: 14px;
    outline: none;
}

.message-board-form textarea::placeholder { color: var(--brooklyn-quiet); }
.message-board-form textarea:focus { border-color: var(--brooklyn-blue); box-shadow: 0 0 0 3px rgba(52, 120, 201, .18); }
.message-board-honeypot { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }

.message-board-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    margin-top: 16px;
}

.message-board-actions > div { display: flex; align-items: center; gap: 16px; }
.message-board-status { min-height: 22px; margin: 0; color: var(--brooklyn-quiet); font-size: 13px; }
.message-board-status[data-state="success"] { color: var(--brooklyn-green); font-weight: 700; }
.message-board-status[data-state="error"] { color: var(--red); font-weight: 700; }
.message-board-count { color: var(--brooklyn-quiet); font-size: 13px; font-variant-numeric: tabular-nums; }
.message-board-submit { min-width: 116px; cursor: pointer; }
.message-board-submit:disabled { opacity: .6; cursor: wait; transform: none; box-shadow: none; }
.message-board-toast {
    position: absolute;
    z-index: 2;
    top: 50%;
    left: 50%;
    max-width: min(440px, calc(100% - 32px));
    min-height: 42px;
    padding: 10px 16px;
    color: var(--brooklyn-ink);
    background: var(--brooklyn-paper);
    border: 2px solid var(--brooklyn-ink);
    border-radius: 12px;
    box-shadow: var(--brooklyn-shadow-small);
    font-size: 13px;
    font-weight: 700;
    line-height: 1.5;
    text-align: center;
    opacity: 0;
    pointer-events: none;
    translate: -50% calc(-50% + 8px);
    transition: opacity .16s ease, translate .16s ease;
}
.message-board-toast[hidden] { display: none; }
.message-board-toast.is-visible { opacity: 1; translate: -50% -50%; }

/* Online productivity tools */
.tool-shell { padding: 48px 0 72px; }
.tool-page-intro { width: 100%; max-width: none; margin-bottom: 30px; }
.tool-page-intro h1,
.tool-title-row h1 {
    color: var(--brooklyn-ink);
    font-size: 42px;
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -.035em;
}

.tool-page-intro p,
.tool-page-intro > div > p,
.tool-title-row p {
    width: 100%;
    max-width: none;
    margin-top: 12px;
    color: var(--brooklyn-ink-soft);
    font-size: 16px;
    line-height: 1.75;
}

.settings-card,
.drop-card,
.file-section,
.results-section,
.control-card,
.preview-card,
.download-panel,
.workspace-card,
.processing-card,
.result-card,
.seo-faq,
.status-panel {
    background: var(--brooklyn-paper);
    border: 2px solid var(--brooklyn-ink);
    border-radius: var(--brooklyn-radius);
    box-shadow: var(--brooklyn-shadow);
}

.settings-card,
.control-card,
.preview-card { padding: 22px; }

.status-panel { min-height: 280px; padding: 45px 24px; }

.segmented-control,
.mode-switch,
.content-tabs,
.segmented,
.result-tabs {
    background: #dfe5e9;
    border: 1px solid rgba(24, 54, 95, .28);
    border-radius: 13px;
    box-shadow: none;
}

.mode-switch { border: 2px solid var(--brooklyn-ink); box-shadow: var(--brooklyn-shadow-small); }

.segmented-control input:checked + span,
.mode-switch button[aria-selected="true"],
.content-tabs button[aria-selected="true"],
.segmented-control button[aria-pressed="true"],
.segmented button[aria-pressed="true"],
.result-tabs button[aria-selected="true"] {
    color: var(--brooklyn-ink);
    background: var(--brooklyn-paper-strong);
    border: 2px solid var(--brooklyn-ink);
    border-radius: 9px;
    box-shadow: 2px 2px 0 rgba(24, 54, 95, .12);
}

[data-sliding-tabs] {
    --segment-inset: 3px;
    --segment-gap: 3px;
    position: relative;
    gap: var(--segment-gap);
    isolation: isolate;
    overflow: hidden;
}

.mode-switch[data-sliding-tabs],
.content-tabs[data-sliding-tabs] {
    --segment-inset: 4px;
    --segment-gap: 4px;
}

.mode-switch[data-sliding-tabs] { height: 56px; min-height: 56px; }
.content-tabs[data-sliding-tabs] { height: 50px; min-height: 50px; }
.segmented-control[data-sliding-tabs],
.segmented[data-sliding-tabs],
.result-tabs[data-sliding-tabs] { height: 42px; min-height: 42px; }

.segmented[data-sliding-tabs] { --segment-gap: 2px; }
.result-tabs[data-sliding-tabs] { --segment-gap: 0px; }
.segmented[data-sliding-tabs],
.result-tabs[data-sliding-tabs] {
    display: inline-grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

[data-sliding-tabs]::before {
    content: "";
    position: absolute;
    top: var(--segment-inset);
    bottom: var(--segment-inset);
    left: var(--segment-inset);
    z-index: 0;
    pointer-events: none;
    background: var(--brooklyn-paper-strong);
    border: 2px solid var(--brooklyn-ink);
    border-radius: 9px;
    box-shadow: 2px 2px 0 rgba(24, 54, 95, .12);
    box-sizing: border-box;
    transition: translate .2s cubic-bezier(.2, .72, .2, 1), width .2s cubic-bezier(.2, .72, .2, 1);
}

[data-sliding-tabs][data-segment-count="2"]::before {
    width: calc((100% - var(--segment-inset) - var(--segment-inset) - var(--segment-gap)) / 2);
}

[data-sliding-tabs][data-segment-count="3"]::before {
    width: calc((100% - var(--segment-inset) - var(--segment-inset) - var(--segment-gap) - var(--segment-gap)) / 3);
}

[data-sliding-tabs][data-segment-count="4"]::before {
    width: calc((100% - var(--segment-inset) - var(--segment-inset) - var(--segment-gap) - var(--segment-gap) - var(--segment-gap)) / 4);
}

[data-sliding-tabs]:has(> :nth-child(2)[aria-selected="true"])::before,
[data-sliding-tabs]:has(> :nth-child(2)[aria-pressed="true"])::before,
[data-sliding-tabs]:has(> label:nth-child(2) > input:checked)::before {
    translate: calc(100% + var(--segment-gap)) 0;
}

[data-sliding-tabs]:has(> :nth-child(3)[aria-selected="true"])::before,
[data-sliding-tabs]:has(> :nth-child(3)[aria-pressed="true"])::before,
[data-sliding-tabs]:has(> label:nth-child(3) > input:checked)::before {
    translate: calc(200% + var(--segment-gap) + var(--segment-gap)) 0;
}

[data-sliding-tabs]:has(> :nth-child(4)[aria-selected="true"])::before,
[data-sliding-tabs]:has(> :nth-child(4)[aria-pressed="true"])::before,
[data-sliding-tabs]:has(> label:nth-child(4) > input:checked)::before {
    translate: calc(300% + var(--segment-gap) + var(--segment-gap) + var(--segment-gap)) 0;
}

[data-sliding-tabs] > button,
[data-sliding-tabs] > label,
[data-sliding-tabs] > label > span {
    position: relative;
    z-index: 1;
}

[data-sliding-tabs] > button { min-width: 0; }

[data-sliding-tabs] > button,
[data-sliding-tabs] > label,
[data-sliding-tabs] > label > span {
    height: 100%;
    min-height: 0;
}

[data-sliding-tabs] > button:focus-visible,
[data-sliding-tabs] > label:focus-within,
[data-sliding-tabs] > label > input:focus-visible + span { outline: 0; }

[data-sliding-tabs] > button,
[data-sliding-tabs] > label > span {
    border: 2px solid transparent;
}

[data-sliding-tabs] > button[aria-selected="true"],
[data-sliding-tabs] > button[aria-pressed="true"],
[data-sliding-tabs] > label:has(> input:checked) > span {
    background: transparent;
    border-color: transparent;
    box-shadow: none;
}

.setting-block,
.choice-card,
.field-group,
.toggle-heading,
.size-options,
.version-panel {
    color: var(--brooklyn-ink);
}

.choice-card,
.version-panel {
    background: var(--brooklyn-paper-strong);
    border: 2px solid rgba(24, 54, 95, .34);
}

.choice-card:has(input:checked) { border: 2px solid var(--brooklyn-blue); }

.text-input,
.number-input,
.select-input,
textarea,
input[type="text"],
input[type="number"] {
    color: var(--brooklyn-ink);
    background: var(--brooklyn-paper-strong);
    border-color: rgba(24, 54, 95, .36);
}

textarea { border-color: rgba(24, 54, 95, .34); }

input:not([type="range"]):not([type="radio"]):not([type="checkbox"]):not([type="file"]):focus,
select:focus {
    border-color: rgba(24, 54, 95, .36) !important;
    box-shadow: none !important;
    outline: 0 !important;
}

textarea:focus {
    border-color: rgba(24, 54, 95, .34) !important;
    box-shadow: none !important;
    outline: 0 !important;
}

.text-editor textarea:focus {
    border: 0 !important;
    box-shadow: none !important;
}

.version-panel:focus-within {
    border-color: rgba(24, 54, 95, .34);
    box-shadow: none;
}

input[type="range"],
input[type="radio"],
input[type="checkbox"] { accent-color: var(--brooklyn-blue); }

input[type="range"] {
    width: 100%;
    min-height: 36px;
    height: 36px;
    margin-inline: 0 !important;
    padding: 0 9px;
    appearance: none;
    -webkit-appearance: none;
    background: transparent;
    cursor: pointer;
}

input[type="range"]::-webkit-slider-runnable-track {
    height: 6px;
    border: 1px solid rgba(24, 54, 95, .34);
    border-radius: 999px;
    background: #cfd9de;
}

input[type="range"]::-webkit-slider-thumb {
    width: 18px;
    height: 18px;
    margin-top: -7px;
    box-sizing: border-box;
    -webkit-appearance: none;
    border: 2px solid var(--brooklyn-ink);
    border-radius: 50%;
    background: var(--brooklyn-paper-strong);
    box-shadow: 2px 2px 0 rgba(24, 54, 95, .14);
}

input[type="range"]::-moz-range-track {
    height: 6px;
    border: 1px solid rgba(24, 54, 95, .34);
    border-radius: 999px;
    background: #cfd9de;
}

input[type="range"]::-moz-range-progress {
    height: 6px;
    border-radius: 999px;
    background: var(--brooklyn-blue);
}

input[type="range"]::-moz-range-thumb {
    width: 18px;
    height: 18px;
    box-sizing: border-box;
    border: 2px solid var(--brooklyn-ink);
    border-radius: 50%;
    background: var(--brooklyn-paper-strong);
    box-shadow: 2px 2px 0 rgba(24, 54, 95, .14);
}

input[type="range"]:focus-visible {
    outline: 0;
    box-shadow: none;
}

.button-primary { color: var(--brooklyn-paper); background: var(--brooklyn-blue); }
.button-secondary,
.quiet-button,
.text-action {
    color: var(--brooklyn-ink);
    background: var(--brooklyn-paper-strong);
    border: 1px solid rgba(24, 54, 95, .36);
    border-radius: 10px;
    box-shadow: none;
}

.button:disabled {
    color: #7f8995;
    background: var(--brooklyn-disabled);
    border-color: var(--brooklyn-ink);
    box-shadow: none;
}

.drop-card { border-style: dashed; }
.drop-card.is-dragging,
.upload-panel.is-dragging .upload-empty { background: var(--brooklyn-blue-soft); border-color: var(--brooklyn-blue); }
.upload-illustration::before,
.upload-illustration::after { border-color: var(--brooklyn-ink); }

.preview-card { position: sticky; top: 86px; }
.preview-stage { border: 2px solid var(--brooklyn-ink); border-radius: 14px; }
.download-panel {
    padding: 18px 16px 16px;
    overflow: hidden;
}
.switch-control { border: 0; }
.switch-control > span {
    width: 48px;
    height: 28px;
    padding: 3px;
    background: #bfc7d0;
    border: 2px solid var(--brooklyn-ink);
    border-radius: 999px;
}
.switch-control > span::after { width: 18px; height: 18px; box-shadow: none; }
.switch-control input:checked + span { background: var(--brooklyn-blue); }
.size-option span {
    border-color: rgba(24, 54, 95, .28);
    border-radius: 11px;
}
.size-option input:checked + span { border: 2px solid var(--brooklyn-blue); }

.workspace-card { overflow: hidden; }
.workspace-heading { border-bottom: 1px solid rgba(24, 54, 95, .24); }
.version-panel > header { border-bottom-color: rgba(24, 54, 95, .23); }
.line-ruler { background: #edf1f3; border-right-color: rgba(24, 54, 95, .2); }
.text-editor,
.text-editor textarea { background: var(--brooklyn-paper-strong); }

.spine-swap {
    color: var(--brooklyn-ink);
    background: var(--brooklyn-yellow);
    border: 2px solid var(--brooklyn-ink);
    box-shadow: var(--brooklyn-shadow-small);
}

.spine-swap:hover { color: var(--brooklyn-ink); background: #ffd768; }
.settings-card { border-color: var(--brooklyn-ink); }
.seo-faq { margin-top: 48px; padding: 24px; }
.seo-faq > h2 { margin: 0 0 20px; color: var(--brooklyn-ink); font-size: 26px; letter-spacing: -.025em; }
.faq-item summary { position: relative; min-height: 48px; padding: 14px 48px 14px 18px; cursor: pointer; list-style: none; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { position: absolute; top: 14px; right: 18px; color: var(--brooklyn-quiet); content: "＋"; }
.faq-item[open] summary::after { content: "−"; }
.faq-item p { margin: 0; padding: 0 18px 18px; line-height: 1.75; }

/* Homepage paper, watching corner and the occasional boss */
.tear-note,
.office-shadow,
.boss-peek { display: none; }

.home-playground .tear-note {
    position: absolute;
    z-index: 4;
    top: 64px;
    right: max(24px, calc((100vw - 1180px) / 2));
    width: 128px;
    height: 146px;
    display: block;
    padding: 0;
    color: var(--brooklyn-ink);
    background: transparent;
    border: 0;
    cursor: pointer;
    filter: drop-shadow(0 9px 7px rgba(24, 54, 95, .14));
    rotate: 4deg;
}

.tear-sheet {
    --tear-focus-shadow: drop-shadow(0 0 0 transparent);
    position: absolute;
    inset: 0;
    padding: 23px 13px 11px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    background-color: #fff8ca;
    background-image: linear-gradient(rgba(24, 54, 95, .085) 1px, transparent 1px);
    background-size: 100% 23px;
    border: 0;
    clip-path: polygon(0 0, 100% 0, 100% 100%, 91% 97%, 82% 100%, 73% 97%, 64% 100%, 55% 97%, 46% 100%, 37% 97%, 28% 100%, 14% 97%, 0 100%);
    filter:
        drop-shadow(1px 0 0 var(--brooklyn-ink))
        drop-shadow(-1px 0 0 var(--brooklyn-ink))
        drop-shadow(0 2px 0 var(--brooklyn-ink))
        drop-shadow(0 -1px 0 var(--brooklyn-ink))
        var(--tear-focus-shadow);
    transition: clip-path .28s cubic-bezier(.2, .72, .2, 1), scale .28s ease, rotate .28s ease, opacity .28s ease;
    will-change: clip-path, opacity;
}

.home-playground .tear-note:focus-visible {
    outline: 0;
}

.home-playground .tear-note:focus-visible .tear-sheet {
    --tear-focus-shadow:
        drop-shadow(0 0 2px #fffaf0)
        drop-shadow(0 0 3px rgba(52, 120, 201, .66));
}

.tear-pin {
    position: absolute;
    top: 8px;
    left: 50%;
    width: 12px;
    height: 12px;
    background: var(--brooklyn-red);
    border: 2px solid var(--brooklyn-ink);
    border-radius: 50%;
    box-shadow: 0 3px 0 rgba(24, 54, 95, .16);
    translate: -50% 0;
}

.tear-sheet strong {
    margin-bottom: 1px;
    font-size: 15px;
    line-height: 1.35;
}

.tear-item {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 13px;
    font-weight: 700;
    line-height: 1.4;
    white-space: nowrap;
}

.tear-item i {
    width: 17px;
    height: 17px;
    display: inline-grid;
    flex: 0 0 17px;
    place-items: center;
    color: #fff;
    background: var(--brooklyn-ink);
    border-radius: 50%;
    font-size: 11px;
    font-style: normal;
    line-height: 1;
}

.tear-note[data-tear-stage="0"] .tear-sheet { clip-path: polygon(0 0,100% 0,100% 100%,91% 97%,82% 100%,73% 97%,64% 100%,55% 97%,46% 100%,37% 97%,28% 100%,14% 97%,0 100%); }
.tear-note[data-tear-stage="1"] .tear-sheet { clip-path: polygon(0 0,100% 0,100% 84%,91% 88%,82% 82%,73% 88%,64% 82%,55% 88%,46% 82%,37% 88%,28% 82%,14% 87%,0 83%); }
.tear-note[data-tear-stage="2"] .tear-sheet { clip-path: polygon(0 0,100% 0,100% 66%,91% 71%,82% 64%,73% 71%,64% 64%,55% 70%,46% 64%,37% 71%,28% 65%,14% 70%,0 66%); }
.tear-note[data-tear-stage="3"] .tear-sheet { clip-path: polygon(0 0,100% 0,100% 47%,91% 52%,82% 44%,73% 52%,64% 44%,55% 51%,46% 44%,37% 51%,28% 44%,14% 51%,0 49%); }
.tear-note[data-tear-stage="4"] .tear-sheet { clip-path: polygon(0 0,100% 0,100% 29%,91% 34%,82% 27%,73% 34%,64% 27%,55% 33%,46% 27%,37% 34%,28% 27%,14% 34%,0 31%); opacity: 0; scale: .72; rotate: -8deg; }

.tear-bit {
    position: absolute;
    left: 50%;
    top: 45%;
    width: 34px;
    height: 25px;
    display: block;
    opacity: 0;
    background: #fff8ca;
    border: 1px solid var(--brooklyn-ink);
}
.tear-note[data-tear-stage="4"] .tear-bit { animation: brooklyn-paper-fly .82s cubic-bezier(.2,.7,.2,1) forwards; }
.tear-note[data-tear-stage="4"] .tear-bit[data-bit="1"] { --bit-x: -60px; --bit-y: -45px; --bit-r: -22deg; }
.tear-note[data-tear-stage="4"] .tear-bit[data-bit="2"] { --bit-x: 42px; --bit-y: -50px; --bit-r: 17deg; animation-delay: 40ms; }
.tear-note[data-tear-stage="4"] .tear-bit[data-bit="3"] { --bit-x: -64px; --bit-y: 31px; --bit-r: 31deg; animation-delay: 80ms; }
.tear-note[data-tear-stage="4"] .tear-bit[data-bit="4"] { --bit-x: 50px; --bit-y: 30px; --bit-r: -27deg; animation-delay: 120ms; }
.tear-note[data-tear-stage="4"] .tear-bit[data-bit="5"] { --bit-x: 3px; --bit-y: 63px; --bit-r: 13deg; animation-delay: 160ms; }

@keyframes brooklyn-paper-fly {
    0% { opacity: 1; transform: translate(-50%, -50%) rotate(0); }
    72% { opacity: 1; }
    100% { opacity: 0; transform: translate(calc(-50% + var(--bit-x)), calc(-50% + var(--bit-y))) rotate(var(--bit-r)); }
}

.home-playground .office-shadow {
    --eye-x: 0px;
    --eye-y: 0px;
    position: fixed;
    z-index: 45;
    right: -22px;
    bottom: -18px;
    width: 144px;
    height: 106px;
    display: block;
    overflow: hidden;
    background: #102b33;
    border: 2px solid #092129;
    border-radius: 78% 0 0 0;
    box-shadow: -12px -12px 0 rgba(24, 54, 95, .07);
    pointer-events: none;
}

.shadow-eye {
    position: absolute;
    top: 45px;
    width: 22px;
    height: 29px;
    overflow: hidden;
    background: #fff6cf;
    border-radius: 50%;
    rotate: 4deg;
}
.shadow-eye:first-child { left: 47px; }
.shadow-eye:last-child { left: 78px; rotate: -4deg; }
.shadow-eye i {
    position: absolute;
    left: 7px;
    top: 10px;
    width: 9px;
    height: 12px;
    background: #102b33;
    border-radius: 50%;
    transform: translate(var(--eye-x), var(--eye-y));
}

.home-playground .boss-peek {
    --boss-eye-x: 0px;
    --boss-eye-y: 0px;
    position: fixed;
    z-index: 47;
    top: var(--boss-top, 34%);
    width: 164px;
    height: 338px;
    display: block;
    padding: 0;
    visibility: hidden;
    background: transparent;
    border: 0;
    cursor: pointer;
    pointer-events: none;
    transform: translateX(100%);
    transition: transform .58s cubic-bezier(.2, .82, .22, 1), visibility 0s linear .58s;
    will-change: transform;
}

.home-playground .boss-peek.is-positioning { transition: none !important; }

.home-playground .boss-peek.is-peeking {
    visibility: visible;
    pointer-events: auto;
    transition-delay: 0s;
}

.home-playground .boss-peek.from-right { right: 0; left: auto; transform: translateX(100%); }
.home-playground .boss-peek.from-right.is-peeking { transform: translateX(32px); }
.home-playground .boss-peek.from-left { right: auto; left: 0; transform: translateX(-100%); }
.home-playground .boss-peek.from-left.is-peeking { transform: translateX(-32px); }

.boss-character {
    position: absolute;
    inset: 0;
    transform-origin: center;
}

.boss-peek.from-left .boss-character { transform: scaleX(-1); }

.boss-portrait {
    position: absolute;
    z-index: 3;
    inset: 0;
    width: 100%;
    height: 100%;
    display: block;
    pointer-events: none;
    user-select: none;
}

.boss-eye-layer {
    position: absolute;
    z-index: 1;
    width: 45px;
    height: 31px;
    pointer-events: none;
}

.boss-eye-layer--left { left: 40px; top: 102px; }
.boss-eye-layer--right { left: 100px; top: 85px; }

.boss-eye-white {
    position: absolute;
    inset: 0;
    z-index: 1;
    width: 45px;
    height: 31px;
    display: block;
    user-select: none;
}

.boss-pupil {
    position: absolute;
    z-index: 2;
    top: 8px;
    left: 12px;
    width: 17px;
    height: 16px;
    display: block;
    user-select: none;
    transform: translate(var(--boss-eye-x), var(--boss-eye-y));
    will-change: transform;
}

.boss-peek:focus-visible { outline: 0; }
.boss-peek:focus-visible .boss-character {
    filter: drop-shadow(0 0 2px #fffaf0) drop-shadow(0 0 4px var(--brooklyn-blue));
}

@media (max-width: 1000px) {
    .home-playground .tear-note { top: 158px; right: 26px; width: 122px; height: 140px; }
    .tear-sheet { padding: 22px 12px 10px; gap: 3px; }
}

@media (max-width: 1100px) {
    .online-tools-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 860px) {
    .online-tools-grid,
    .tools-grid,
    .workspace-grid,
    .settings-grid { grid-template-columns: minmax(0, 1fr); }
    .preview-card { position: static; }
    .download-hero { grid-template-columns: 94px minmax(0, 1fr); }
    .detail-tool-icon { width: 94px; height: 94px; padding: 8px; }
    .message-board-section { padding-bottom: 56px; }
    .tool-shell .message-board-section { padding-bottom: 0; }
}

@media (max-width: 900px) {
    .site-header-inner,
    .tool-header-inner,
    .tool-shell { width: min(calc(100% - 40px), 720px); }
}

@media (max-width: 600px) {
    .message-board-card { padding: 20px; }
    .message-board-heading h2 { font-size: 23px; }
    .message-board-form textarea { min-height: 132px; padding: 14px; }
    .message-board-actions { align-items: stretch; flex-direction: column; gap: 10px; }
    .message-board-actions > div { justify-content: space-between; }
    .message-board-submit { min-width: 110px; }
    .home-playground .office-shadow,
    .home-playground .boss-peek { display: none; }
    .site-header,
    .navbar.site-header,
    .tool-header.site-header { height: 58px; }
    .site-header-inner,
    .tool-header-inner,
    .tool-shell,
    .container,
    .detail-container { width: calc(100% - 28px); }
    .site-brand { font-size: 16px; }
    .site-brand-mark { width: 30px; height: 30px; flex-basis: 30px; }
    .site-header-nav { gap: 12px; }
    .site-header-link { font-size: 13px; }
    .site-header-link--secondary { display: none; }

    .navbar.site-header + main .hero,
    .hero { padding: 42px 0 38px; }
    .hero-title,
    .tool-page-intro h1,
    .tool-title-row h1 { font-size: 34px; }
    .hero-subtitle { font-size: 16px; }
    .home-playground .tear-note { position: relative; top: auto; right: auto; width: 120px; height: 138px; margin: 24px auto 0; }
    .filter-section { padding-top: 18px; }
    .online-toolbox { padding-top: 34px; padding-bottom: 44px; }
    .online-toolbox-heading h2,
    .downloads-heading h2 { font-size: 26px; }
    .online-tool-card > .card-main-link,
    .tool-card > .card-main-link { min-height: 0; padding: 18px; grid-template-columns: 56px minmax(0, 1fr); gap: 14px; }
    .catalog-card-main { min-height: 0; }
    .online-tool-icon,
    .tool-icon,
    .tool-card-icon { width: 56px; height: 56px; }
    .online-tool-icon { padding: 5px; }
    .online-tool-glyph { width: 42px; height: 42px; }
    .tool-icon,
    .tool-card-icon { padding: 4px; }
    .tool-card > .card-main-link { row-gap: 5px; }
    .about-copy,
    .about-container > .seo-faq,
    .settings-card,
    .control-card,
    .preview-card,
    .seo-faq { padding: 18px; }
    .seo-faq > h2 { font-size: 23px; }
    .tool-shell,
    .detail-main { padding: 32px 0 54px; }
    .download-hero { padding: 24px; grid-template-columns: minmax(0, 1fr); }
    .detail-tool-icon { width: 84px; height: 84px; padding: 7px; }
    .download-hero h1 { font-size: 31px; }
    .detail-markdown { padding: 22px 18px; }
}

@media (pointer: coarse) {
    .home-playground .office-shadow,
    .home-playground .boss-peek { display: none; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        scroll-behavior: auto !important;
        transition-duration: .01ms !important;
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
    }
    .faq-item::details-content { transition-duration: .01ms !important; }
    .shadow-eye i,
    .boss-eye i { transform: none; }
    .home-playground .boss-peek { display: none; }
    .message-board-toast { transition: none; }
}
