/* Editorial preview. Business logic and private review styles stay independent. */
:root { --text-sub: #b1b1ac; --border-main: #ffffff30; --mf-accent: #7097ff; --mf-action: #2554e8; }
[data-theme="light"] { --bg-main: #f5f5f2; --text-sub: #62625e; --nav-bg: #f5f5f2; --mf-accent: #2454e8; }
body { background-image: none; }
#official-site { font-family: Arial, 'Noto Sans TC', sans-serif; letter-spacing: 0; }
#official-site :is(h1,h2,h3,h4,p,span,small,button,a,summary,label,input,textarea,select,figcaption) { letter-spacing: 0; }
#official-site :is(button,a,[role="button"],input,textarea,select,summary):focus-visible { outline: 2px solid var(--mf-accent); outline-offset: 5px; }
#official-site nav { height: 72px; backdrop-filter: none; background: var(--bg-main) !important; }
#official-site nav > div { max-width: none; padding: 0 32px; }
#official-site nav [onclick="router('home')"] > span { font: 600 24px Arial,sans-serif; text-transform: none; }
#official-site .nav-link { font-size: 12px; min-height: 44px; justify-content: center; }
#official-site .nav-link span { font-size: 10px; }
#official-site nav [aria-label="MarfilM 首頁"] { min-height: 44px; display: flex; align-items: center; }
#official-site #mobile-menu-btn { width: 44px; height: 44px; }
#official-site .nav-link[data-target="contact"] { color: var(--text-main); border-bottom: 2px solid var(--mf-accent); }
#theme-switch { left: 190px; top: 14px; width: 44px; height: 44px; min-height: 0; transform: none; border: 1px solid var(--border-main); border-radius: 50%; animation: none !important; justify-content: center; }
#theme-switch > * { display: none; }
#theme-switch > .lucide-contrast { display: block; width: 18px; height: 18px; }
#home { padding-top: 72px; }
.mf-film-opening { position: relative; isolation: isolate; height: 680px; max-height: calc(100svh - 142px); min-height: 400px; overflow: hidden; background: #d4d5d7; color: #121212; --mf-accent: #2454e8; }
.mf-editorial-art { position: absolute; width: 100%; height: 100%; object-fit: cover; object-position: center top; transform: scale(1.035); }
.mf-film-brand { position: absolute; top: 28px; left: 32px; right: 32px; pointer-events: none; }
.mf-film-brand > p { display: flex; gap: 24px; font: 10px/1.5 'JetBrains Mono',monospace; }
.mf-film-brand h1 { margin-top: 10px; font: 500 208px/.96 Arial,sans-serif; }
.mf-brand-period { color: var(--mf-action); }
.mf-hero-caption { position: absolute; left: 32px; top: 284px; }
.mf-hero-caption > span { font: 10px/1.5 'JetBrains Mono',monospace; }
.mf-hero-caption > p { margin-top: 9px; font-size: 20px; }
.mf-film-actions { position: absolute; bottom: 32px; right: 32px; display: flex; align-items: center; gap: 24px; }
.mf-film-link { display: flex; align-items: center; justify-content: space-between; min-width: 0; max-width: 100%; min-height: 72px; gap: 24px; background: #171717; color: #fff; font-size: 16px; line-height: 1.5; padding: 0 0 0 24px; border: 0; border-radius: 0; text-align: left; cursor: pointer; overflow-wrap: anywhere; transition: none; }
.mf-film-link > span:not(.mf-arrow-tile) { min-width: 0; padding: 12px 0; }
.mf-film-link small { display: block; font-size: 16px; margin-top: 4px; color: #d2d2ce; }
.mf-arrow-tile { position: relative; display: grid; place-items: center; align-self: stretch; flex: 0 0 72px; width: 72px; min-height: 72px; background: var(--mf-action); color: #fff; overflow: hidden; }
.mf-arrow-tile::before { content: ''; position: absolute; inset: 0; background: #ffffff24; transform: translateX(-101%); transition: transform .22s ease; }
.mf-film-link svg { position: relative; flex-shrink: 0; width: 26px; height: 26px; transition: transform .22s ease; }
.mf-film-link:is(:focus-visible,:active) svg { transform: translate(3px,-3px); }
.mf-film-link:is(:focus-visible,:active) .mf-arrow-tile::before { transform: translateX(0); }
.mf-link-quiet { min-height: 44px; padding: 12px 16px; background: #f5f5f2; color: #171717; gap: 18px; }
.mf-link-quiet svg { width: 18px; height: 18px; }
.mf-link-quiet:is(:focus-visible,:active) svg { transform: translate(3px,3px); }
.mf-art-index { position: absolute; right: 34px; top: 34px; font: 12px monospace; }
#home > div:not(.mf-film-opening) { max-width: none; padding: 96px 48px; margin: 0; }
#home > div.mf-entry { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 32px; padding: 32px 48px; border-bottom: 1px solid var(--border-main); background: transparent; }
.mf-entry article { min-width: 0; padding: 0 24px 0 0; }
.mf-entry article + article { padding-left: 32px; border-left: 1px solid var(--border-main); }
.mf-entry h2 { margin: 0 0 10px; font-size: 16px; line-height: 1.5; font-weight: 500; color: var(--text-main); }
.mf-entry p { margin: 0; max-width: 40ch; font-size: 16px; line-height: 1.8; color: var(--text-sub); overflow-wrap: anywhere; }
#home > div.mf-selected { padding-top: 32px; }
.mf-section-heading { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,2fr) auto; gap: 24px; align-items: start; margin-bottom: 40px; }
.mf-section-heading > * { min-width: 0; }
.mf-section-heading > p { font: 11px/1.5 'JetBrains Mono',monospace; padding-top: 8px; }
.mf-section-heading h2 { font-size: 38px; line-height: 1.35; font-weight: 400; overflow-wrap: anywhere; }
.mf-section-heading button { display: flex; align-items: center; gap: 16px; font-size: 16px; min-height: 44px; border-bottom: 1px solid var(--text-main); }
.mf-section-heading svg { flex-shrink: 0; width: 20px; height: 20px; }
/* Fixed pairs keep the reading order intact while counterbalancing the media. */
.mf-work-grid { display: grid; grid-template-columns: repeat(12,minmax(0,1fr)); gap: 48px 32px; align-items: start; }
.mf-work-grid > article { min-width: 0; margin: 0; }
.mf-work-grid > article:nth-child(4n+1) { grid-column: 1 / span 7; }
.mf-work-grid > article:nth-child(4n+2) { grid-column: 8 / -1; margin-top: 56px; }
.mf-work-grid > article:nth-child(4n+3) { grid-column: 1 / span 5; margin-top: 32px; }
.mf-work-grid > article:nth-child(4n+4) { grid-column: 6 / -1; }
.mf-work-media { position: relative; width: 100%; aspect-ratio: 16/9; overflow: hidden; cursor: pointer; background: #171717; }
.mf-work-media > :is(img,picture,iframe,video) { position: absolute; inset: 0; display: block; width: 100%; height: 100%; border: 0; object-fit: contain; transform: none; transition: none; }
.mf-work-media picture img { display: block; width: 100%; height: 100%; object-fit: contain; }
.mf-work-play { position: absolute; bottom: 16px; right: 16px; width: 48px; height: 48px; display: grid; place-items: center; background: #f5f5f2; color: #111; pointer-events: none; }
.mf-work-play svg { width: 18px; height: 18px; }
.mf-work-caption { margin-top: 18px; display: flex; justify-content: space-between; gap: 12px; align-items: baseline; min-height: 28px; }
.mf-work-caption h3 { min-width: 0; font-size: 18px; line-height: 1.6; font-weight: 400; overflow-wrap: anywhere; }
.mf-work-caption > span { flex-shrink: 0; font: 10px/1.6 'JetBrains Mono',monospace; color: var(--text-sub); }
.mf-work-note { margin: 10px 0 0; max-width: 60ch; font-size: 16px; line-height: 1.8; color: var(--text-sub); overflow-wrap: anywhere; }
.mf-work-context { margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--border-main); font-size: 14px; line-height: 1.8; }
.mf-work-context > div { display: grid; grid-template-columns: 72px minmax(0,1fr); gap: 12px; }
.mf-work-context > div + div { margin-top: 6px; }
.mf-work-context dt { color: var(--text-sub); }
.mf-work-context dd { margin: 0; color: var(--text-main); overflow-wrap: anywhere; }
.mf-work-media::after { content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 3px; background: var(--mf-action); transform: scaleX(0); transform-origin: left; transition: transform .22s ease; pointer-events: none; }
.mf-work-media:is(:focus-visible,:active)::after { transform: scaleX(1); }
#home .mf-intro { min-height: 0; border-top: 1px solid var(--border-main); padding-top: 80px; padding-bottom: 80px; }
.mf-intro > div { grid-template-columns: minmax(0,1.6fr) minmax(0,1fr); gap: 80px; }
.hero-positioning-title { font: 400 42px/1.4 Arial,sans-serif; }
.mf-intro .order-1 { min-width: 0; }
.mf-intro .order-1 > p:first-child { color: var(--mf-accent); }
.mf-intro .order-1 > .flex.flex-col { display: none; }
.hero-proof-grid { border: 0; max-width: 560px; margin-bottom: 0; }
.hero-proof-item { border: 0; padding: 16px 0; }
.hero-proof-num { font: 400 42px/1 Arial,sans-serif; margin-bottom: 12px; }
.hero-proof-label { font-size: 12px; }
.mf-intro .order-2 { transform: none; margin: 0; align-items: center; border-left: 1px solid var(--border-main); }
.mf-intro .order-2 > .absolute { display: none; }
#home .morph-shape { animation: none; width: auto; height: auto; border: 0; border-radius: 0; backdrop-filter: none; }
#home .morph-shape > .morph-shape { display: none; }
#hero-text-rotator .font-display { font: 400 28px/1.5 Arial,sans-serif; }
.mf-challenge { background: #222a28; color: #f4f4ef; --text-main: #f4f4ef; --text-sub: #b9c3bd; --border-main: #ffffff30; --bg-main: #222a28; }
.mf-challenge > div { gap: 80px; }
.mf-challenge .grid > .bg-miyake-base { background: #222a28; }
.mf-challenge .font-display { font-family: Arial,sans-serif; font-size: 58px; }
.mf-challenge h2 { font-size: 28px; font-weight: 400; }
.mf-scenarios > div:first-child { max-width: 780px; }
.mf-scenarios h2 { font-size: 36px; line-height: 1.5; }
.mf-scenarios > .grid { display: block; background: transparent; border-left: 0; border-right: 0; }
.mf-scenarios article { display: block; min-height: 0; padding: 0; border-bottom: 1px solid var(--border-main); }
.mf-scenario-link { display: grid; grid-template-columns: 1fr 1.2fr 2fr; gap: 16px 32px; align-items: baseline; min-height: 44px; padding: 32px 0; color: inherit; }
.mf-scenario-link > * { margin: 0; min-width: 0; }
.mf-scenario-action { grid-column: 3; display: flex; align-items: center; gap: 12px; font-size: 14px; color: var(--text-main); }
.mf-scenario-action svg { width: 18px; height: 18px; }
.mf-scenario-link:focus-visible { outline: 2px solid var(--mf-accent); outline-offset: 4px; }
.mf-scenarios article:last-child { border-bottom: 0; }
.mf-scenario-link:is(:hover,:focus-visible) :is(h3,.mf-scenario-action) { color: var(--mf-accent); }
.mf-scenarios article > * { margin: 0; }
.mf-scenarios article h3 { font-size: 24px; }
.mf-method h2 { font: 400 90px/1 Arial,sans-serif; }
.mf-method ol { border-top: 2px solid var(--mf-accent); }
.mf-method li { display: grid; grid-template-columns: 44px minmax(0,1fr); gap: 20px; padding: 24px 0; }
.mf-method li h3 { font-size: 22px; font-weight: 400; }
.mf-method li p { font-size: 16px; line-height: 1.9; }
.mf-medical h2,.mf-assets h2 { font-size: 36px; line-height: 1.45; }
.mf-assets { background: var(--text-main); color: var(--bg-main); }
.mf-assets > div { max-width: none; text-align: left; }
.mf-assets :is(h2,p,span) { color: inherit; }
.mf-assets .grid { border: 0; background: transparent; gap: 20px; }
.mf-assets .grid > div { background: transparent; padding: 24px 0; border-top: 1px solid currentColor; }
#home > div.mf-closing { position: relative; isolation: isolate; display: grid; grid-template-columns: minmax(0,1.5fr) minmax(260px,.8fr); gap: 40px; align-items: end; padding: 64px 48px; background: var(--mf-action); color: #fff; }
.mf-closing::before { content: ''; position: absolute; inset: 0; z-index: -1; background: url('/assets/cobalt-paper.jpg') center / cover no-repeat; opacity: .7; pointer-events: none; }
.mf-closing > div:not(.mf-closing-copy):not(.mf-closing-action) { display: grid; grid-column: 1 / -1; grid-template-columns: inherit; gap: inherit; align-items: end; padding: 0; border: 0; background: transparent; }
.mf-closing-copy { min-width: 0; max-width: 720px; }
.mf-closing-copy > :is(span,p:first-child) { display: block; margin: 0 0 20px; font: 12px/1.6 'JetBrains Mono',monospace; color: #fff; }
.mf-closing h2 { margin: 0 0 20px; font-size: 40px; line-height: 1.4; font-weight: 400; color: #fff; overflow-wrap: anywhere; }
.mf-closing-copy > p:not(:first-child) { margin: 0; max-width: 54ch; font-size: 16px; line-height: 1.9; color: #fff; }
.mf-closing-action { min-width: 0; }
.mf-closing .mf-film-link { width: 100%; background: #fff; color: #171717; }
.mf-closing .mf-film-link small { color: #50504c; }
.mf-closing .mf-arrow-tile { background: #171717; color: #fff; }
#official-site .mf-closing :is(button,a):focus-visible { outline-color: #fff; }
.mf-response-note { margin: 16px 0 0; font-size: 16px; line-height: 1.8; color: var(--text-sub); }
.mf-closing .mf-response-note { color: #fff; }
@media(min-width:1101px) {
  .mf-challenge > div { grid-template-columns: minmax(0,.8fr) minmax(0,1.2fr); }
  .mf-medical > div { grid-template-columns: minmax(0,1.5fr) minmax(0,1fr); }
}
#official-site .work-item { padding-bottom: 32px; }
#official-site .work-item img { filter: none; }
#official-site .work-item h3 { font-size: 22px; }
#official-site .bilingual-title .en { font-family: Arial,sans-serif; font-size: 56px; line-height: 1.15; font-weight: 400; }
#official-site .bilingual-title .zh { font-size: 20px; line-height: 1.6; }
#official-site .input-minimal { font-size: 16px; line-height: 1.6; border-color: var(--text-sub); }
#official-site .diag-tab-nav { position: sticky; top: 72px; z-index: 20; background: var(--bg-main); }
#official-site .diag-tab-btn { font-size: 14px; }
#official-site .marfilm-guide-question-option { padding: 16px 12px; line-height: 1.8; }
#official-site #diagnostic { padding-top: 112px; padding-bottom: 64px; }
#diagnostic .mf-diagnostic-surface { min-height: 0; padding: 32px 48px; justify-content: flex-start; }
#diag-intro { min-height: 0; padding: 0; }
.mf-diagnostic-intro .diag-logo-mark { font: 500 28px/1.5 Arial,sans-serif; margin-bottom: 12px; }
.mf-diagnostic-intro .diag-intro-sub { margin-bottom: 20px; font-size: 14px; line-height: 1.6; }
.mf-diagnostic-intro .diag-intro-title { font: 400 36px/1.5 Arial,'Noto Sans TC',sans-serif; margin-bottom: 20px; }
.mf-diagnostic-intro .diag-intro-desc { margin-bottom: 24px; font-size: 16px; line-height: 1.9; }
.mf-diagnostic-actions { display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 16px 24px; }
.mf-diagnostic-actions .diag-btn-primary { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 56px; padding: 16px 24px; margin: 0; font: 500 16px/1.5 Arial,'Noto Sans TC',sans-serif; }
.mf-diagnostic-actions svg { width: 20px; height: 20px; flex-shrink: 0; }
.mf-diagnostic-direct { display: inline-flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 48px; font-size: 16px; color: var(--text-main); border-bottom: 1px solid var(--text-sub); }
#diag-start-over[hidden] { display: none; }
.mf-diagnostic-back { align-self: flex-start; display: inline-flex; align-items: center; gap: 12px; min-height: 44px; margin-bottom: 24px; font-size: 16px; color: var(--text-main); }
.mf-diagnostic-back svg { width: 20px; height: 20px; }
.mf-diagnostic-context { margin-top: 16px; font-size: 16px; line-height: 1.8; color: var(--text-sub); }
.mf-consultation-brief { border-top: 1px solid var(--border-main); border-bottom: 1px solid var(--border-main); }
.mf-consultation-brief > summary { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 56px; cursor: pointer; font-size: 16px; list-style: none; }
.mf-consultation-brief > summary::-webkit-details-marker { display: none; }
.mf-consultation-brief > summary svg { width: 20px; height: 20px; flex-shrink: 0; }
.mf-consultation-brief[open] > summary svg { transform: rotate(45deg); }
.mf-brief-fields { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 24px; padding: 20px 0; }
.mf-brief-fields label { display: grid; gap: 8px; min-width: 0; font-size: 16px; }
.mf-brief-fields :is(input,textarea) { min-width: 0; width: 100%; padding: 12px 0; background: transparent; border-bottom: 1px solid var(--border-main); border-radius: 0; font-size: 16px; color: var(--text-main); }
.mf-brief-fields :is(input,textarea)::placeholder { color: var(--text-sub); opacity: 1; }
.mf-brief-check { display: flex; align-items: flex-start; gap: 12px; padding: 12px 0; min-height: 48px; font-size: 16px; line-height: 1.7; cursor: pointer; }
.mf-brief-check input { width: 20px; height: 20px; margin-top: 4px; flex-shrink: 0; accent-color: var(--mf-accent); }
#brief-diagnostic-sharing[hidden] { display: none; }
#brief-diagnostic-sharing > p { font-size: 14px; line-height: 1.8; color: var(--text-sub); padding: 16px 0; }
#brief-diagnostic-preview { white-space: pre-wrap; overflow-wrap: anywhere; font: 400 16px/1.8 Arial,'Noto Sans TC',sans-serif; padding: 16px 0; }
@media (max-width: 767px) { .mf-brief-fields { grid-template-columns: minmax(0,1fr); } }
.mf-diagnostic-intro .diag-intro-stats { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 16px; margin: 32px 0 24px; padding: 16px 0; }
.mf-diagnostic-intro .diag-stat { min-width: 0; display: flex; align-items: baseline; justify-content: center; flex-wrap: wrap; gap: 6px 10px; }
.mf-diagnostic-intro .diag-stat-num { font-size: 24px; }
.mf-diagnostic-intro .diag-stat-label { font-size: 14px; margin: 0; }
.mf-diagnostic-details { border-bottom: 1px solid var(--border-main); text-align: left; }
.mf-diagnostic-details > summary { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 56px; padding: 12px 0; list-style: none; font-size: 16px; line-height: 1.7; cursor: pointer; color: var(--text-main); }
.mf-diagnostic-details > summary::-webkit-details-marker { display: none; }
.mf-diagnostic-details > summary svg { width: 20px; height: 20px; flex-shrink: 0; }
.mf-diagnostic-details[open] > summary svg { transform: rotate(45deg); }
.mf-diagnostic-details > p { margin: 12px 0 24px; font-size: 16px; line-height: 1.9; color: var(--text-sub); }
.mf-diagnostic-details .diag-flow-map { margin-bottom: 24px; }
.mf-diagnostic-intro .diag-flow-step-title { font-size: 20px; }
.mf-diagnostic-intro .diag-flow-step-copy { font-size: 16px; line-height: 1.9; }
.mf-diagnostic-intro .diag-flow-step-num { font-size: 14px; }
.mf-diagnostic-intro .mf-diagnostic-privacy { margin: 20px 0 12px; text-align: left; font-size: 14px; line-height: 1.8; color: var(--text-sub); }
.mf-diagnostic-intro > .diag-btn-outline { font: 400 16px/1.5 Arial,'Noto Sans TC',sans-serif; min-height: 48px; }
#diag-result { min-height: 0; padding: 0; }
#diag-result .diag-tab-nav { grid-template-columns: repeat(3,minmax(0,1fr)); }
#diag-result .diag-tab-btn { min-height: 48px; font-family: Arial,'Noto Sans TC',sans-serif; }
#diag-result :is(.diag-card-label,.diag-result-subtitle,.diag-score-axis-label,.diag-score-val,.marfilm-guide-pill,.marfilm-guide-step,.marfilm-answer-chip) { font-size: 14px; }
#diag-result :is(.diag-card-content,.marfilm-guide-note,.marfilm-guide-source-note,.marfilm-guide-section p,.marfilm-guide-advice-item span,.marfilm-answer-text) { font-size: 16px; line-height: 1.9; }
#diag-result :is(.marfilm-guide-card,.marfilm-answer-panel) { padding: 24px 0; background: transparent; border: 0; }
#diag-result .marfilm-guide-item { padding: 24px 0; border: 0; border-top: 1px solid var(--border-main); background: transparent; }
#diag-result .marfilm-guide-section h5 { font-size: 14px; }
#diag-result :is(.marfilm-guide-select-note,.marfilm-guide-time-note,.marfilm-guide-advice-item strong) { font-size: 14px; opacity: 1; }
#diag-result .marfilm-guide-select-note { flex-wrap: wrap; }
#diag-result .marfilm-guide-input { font-size: 16px; }
#diag-result .marfilm-guide-input::placeholder { opacity: 1; color: var(--text-sub); }
#diag-result .marfilm-guide-field label { font-size: 16px; color: var(--text-main); }
#diag-result .marfilm-guide-advice-item { padding: 16px 0; border: 0; background: transparent; }
#diag-result :is(.marfilm-guide-btn,.marfilm-guide-alt-btn) { min-height: 48px; font-size: 16px; }
#diag-result .marfilm-guide-quiet { min-height: 44px; font-size: 14px; opacity: 1; }
.mf-next-step { margin-top: 32px; padding: 24px 0 0; border-top: 1px solid var(--border-main); background: transparent; text-align: left; }
.mf-next-step :is(h2,h3) { margin: 0 0 10px; font-size: 20px; line-height: 1.6; font-weight: 500; color: var(--text-main); }
.mf-next-step p { max-width: 64ch; margin: 0; font-size: 16px; line-height: 1.9; color: var(--text-sub); }
.mf-next-step :is(button,a) { min-height: 44px; max-width: 100%; margin-top: 16px; font-size: 16px; white-space: normal; overflow-wrap: anywhere; }
#official-site :is(#about,#services,#pricing,#portfolio,#contact) { padding-top: 112px; padding-bottom: 80px; }
#official-site :is(#about,#services,#pricing,#portfolio) > div { max-width: 1440px; padding: 32px 48px; }
.mf-page-heading,#official-site :is(#services,#pricing,#portfolio) > div > .bilingual-title { display: flex; flex-direction: row; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 24px; padding-bottom: 32px; margin-bottom: 64px; border-bottom: 1px solid var(--border-main); }
.mf-page-heading h2,#official-site :is(#services,#pricing,#portfolio) > div > .bilingual-title .en { font: 400 72px/1.1 Arial,sans-serif; text-transform: none; }
.mf-page-heading > p,#official-site :is(#services,#pricing,#portfolio) > div > .bilingual-title .cn { font: 12px/1.5 'JetBrains Mono',monospace; color: var(--text-sub); opacity: 1; }
.mf-about-grid { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,2fr); gap: 64px; align-items: start; }
.mf-about-grid > div:first-child:not(.mf-about-copy) { margin-top: 0; max-width: 320px; }
.mf-portrait { width: 100%; max-width: 320px; margin: 8px 0 0; padding: 0; justify-self: start; }
.mf-portrait-image { width: 100%; aspect-ratio: 3/4; background: var(--panel-bg); overflow: hidden; }
.mf-portrait-image picture { display: block; width: 100%; height: 100%; }
#about :is(img.profile-img,.mf-portrait-image img) { display: block; width: 100%; height: 100%; object-fit: contain; filter: none; opacity: 1; mix-blend-mode: normal; transform: none; transition: none; }
.mf-portrait figcaption { margin-top: 16px; padding-top: 12px; border-top: 1px solid var(--border-main); font-size: 16px; line-height: 1.7; color: var(--text-sub); }
.mf-about-copy { min-width: 0; max-width: 720px; height: auto; }
.mf-about-copy > h2 { margin-bottom: 24px; font-size: 34px; line-height: 1.5; font-weight: 400; }
#about .mf-about-grid .bilingual-title .en { font-size: 40px; line-height: 1.3; }
#about .mf-about-grid .bilingual-title > span:last-child { font-size: 24px; line-height: 1.5; margin-top: 16px; }
#about .mf-about-grid p { font-size: 16px; line-height: 1.9; }
#about .mf-about-grid p > span[lang="en"] { font-size: 16px; color: var(--text-sub); }
#about .mf-about-grid > div:first-child > .absolute { display: none; }
.mf-inline-cta { position: relative; display: inline-flex; align-items: center; justify-content: space-between; gap: 32px; align-self: flex-start; max-width: 100%; padding: 16px 0; margin-top: 32px; min-height: 52px; border: 0; border-bottom: 2px solid var(--mf-accent); border-radius: 0; background: transparent; color: var(--text-main); font-size: 16px; line-height: 1.6; text-align: left; cursor: pointer; overflow-wrap: anywhere; transition: none; }
.mf-inline-cta::after { content: ''; position: absolute; bottom: -2px; left: 0; width: 100%; height: 2px; background: currentColor; transform: scaleX(0); transform-origin: left; transition: transform .22s ease; pointer-events: none; }
.mf-inline-cta svg { flex-shrink: 0; width: 22px; height: 22px; transition: transform .22s ease; }
.mf-inline-cta:is(:focus-visible,:active) svg { transform: translate(3px,-3px); }
.mf-inline-cta:is(:focus-visible,:active)::after { transform: scaleX(1); }
.mf-director-note { margin-top: 64px; }
.mf-director-note,.mf-policy-details { border-top: 1px solid var(--border-main); border-bottom: 1px solid var(--border-main); background: transparent; }
.mf-director-note > summary,.mf-policy-details > summary { display: grid; grid-template-columns: minmax(0,1fr) 24px; gap: 6px 24px; align-items: center; padding: 24px 0; font-size: 18px; line-height: 1.7; color: var(--text-main); cursor: pointer; list-style: none; }
.mf-director-note > summary::-webkit-details-marker,.mf-policy-details > summary::-webkit-details-marker { display: none; }
.mf-director-note > summary::marker,.mf-policy-details > summary::marker { content: ''; }
.mf-director-note > summary > span { grid-column: 1; }
.mf-director-note > summary > svg,.mf-policy-details > summary > svg { grid-column: 2; grid-row: 1 / span 2; width: 24px; height: 24px; color: var(--mf-accent); }
.mf-director-note[open] > summary > svg,.mf-policy-details[open] > summary > svg { transform: rotate(45deg); }
.mf-note-heading { font-size: 22px; line-height: 1.5; font-weight: 400; }
.mf-director-note > summary > span:not(.mf-note-heading) { display: block; font-size: 16px; color: var(--text-sub); }
.mf-note-body { max-width: 760px; margin: 0 auto; padding: 8px 0 32px; }
.mf-note-body h3 { margin: 24px 0 12px; font-size: 20px; line-height: 1.6; font-weight: 500; color: var(--text-main); }
.mf-note-body h3:first-child { margin-top: 0; }
.mf-note-body p { margin: 0; font-size: 16px; line-height: 2; color: var(--text-sub); overflow-wrap: anywhere; }
.mf-note-body p + p { margin-top: 16px; }
.mf-director-note + div { margin-top: 40px; padding-top: 0; border: 0; }
.mf-director-note + div > div { margin-top: 0; padding-top: 32px; }
#services .mf-service-list { display: block; margin-bottom: 80px; }
.mf-service-intro { max-width: 64ch; margin: -24px 0 32px; font-size: 16px; line-height: 1.9; color: var(--text-sub); }
#services .service-card { display: grid; grid-template-columns: 64px minmax(0,1fr) minmax(0,1.2fr); grid-template-areas: 'number title detail' 'number sub detail' 'number desc detail'; column-gap: 48px; row-gap: 12px; padding: 40px 0; background: transparent; }
#services .service-card > span { grid-area: number; color: var(--mf-accent); margin: 0; font-size: 14px; }
#services .service-card h3 { grid-area: title; font: 400 34px/1.2 Arial,sans-serif; text-transform: none; margin: 0; }
#services .service-card h4 { grid-area: sub; font-size: 16px; margin: 0; }
#services .service-card p { grid-area: desc; font-size: 16px; line-height: 1.9; margin: 0; }
#services .service-card ul { grid-area: detail; }
#official-site .interactive-item { min-height: 44px; }
#official-site .interactive-item .detail-text { font-size: 16px; line-height: 1.8; font-weight: 400; }
#official-site .interactive-item.active .detail-text { max-height: none; opacity: 1; }
#services .interactive-item { padding: 12px 0; border-bottom: 1px solid var(--border-main); margin: 0; }
#services .interactive-item > div:first-child { font-size: 16px; }
#services .interactive-item .detail-text { font-size: 16px; line-height: 1.8; }
#services .interactive-item.active .detail-text { max-height: none; }
#services .interactive-item.active .interactive-icon { color: var(--mf-accent); }
#services .scroll-glow-box:not(.service-card) { background: transparent; backdrop-filter: none; border: 0; border-top: 1px solid var(--border-main); padding: 24px 0; box-shadow: none; }
#services .workflow-step h4 { display: flex; align-items: baseline; flex-wrap: wrap; gap: 8px; }
#services .system-proof-grid { border-left: 0; border-right: 0; background: transparent; gap: 32px; }
#services .system-proof-cell { padding: 24px 0; }
.mf-partnership { padding: 48px 0; border-top: 1px solid var(--border-main); background: transparent; }
.mf-partnership .mf-section-heading { grid-template-columns: minmax(0,1fr) minmax(0,2fr); }
.mf-partnership .mf-section-heading h2 { font-size: 32px; line-height: 1.5; }
.mf-partnership-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 32px; }
.mf-partnership-grid > article { min-width: 0; padding: 24px 0 0; border-top: 1px solid var(--border-main); }
.mf-partnership-grid article > :is(span,small) { display: block; margin-bottom: 20px; font: 12px/1.5 'JetBrains Mono',monospace; color: var(--mf-accent); }
.mf-partnership-grid h3 { margin: 0 0 12px; font-size: 22px; line-height: 1.5; font-weight: 400; color: var(--text-main); }
.mf-partnership-grid p { margin: 0; font-size: 16px; line-height: 1.9; color: var(--text-sub); overflow-wrap: anywhere; }
.mf-policy-details { margin-top: 32px; }
.mf-policy-details > div { max-width: 760px; padding: 0 0 24px; }
.mf-policy-details p { margin: 0; font-size: 16px; line-height: 1.9; color: var(--text-sub); }
.mf-policy-details p + p { margin-top: 12px; }
#color-grading-demo > div:last-child { padding: 0; border: 0; background: transparent; max-width: none; }
#portfolio .zone-title { position: static; inset: auto; z-index: auto; width: 100%; display: flex; flex-direction: row; flex-wrap: wrap; justify-content: space-between; align-items: baseline; gap: 20px; border: 0; border-top: 1px solid var(--border-main); padding: 28px 0; margin-bottom: 24px; background: transparent; backdrop-filter: none; -webkit-backdrop-filter: none; border-radius: 0; box-shadow: none; transform: none; overflow: visible; will-change: auto; transition: none; opacity: 1; pointer-events: auto; text-align: left; }
#portfolio .zone-title::before { content: none; }
#portfolio .zone-title > div { min-width: 0; align-items: flex-start; }
#portfolio .zone-title h3 { font: 400 32px/1.3 Arial,sans-serif; text-align: left; text-shadow: none; overflow-wrap: anywhere; }
#portfolio .zone-title span { font-size: 16px; line-height: 1.7; text-align: left; }
#portfolio .zone-title button { border-radius: 0; min-height: 44px; padding: 10px 0; margin: 0; border: 0; border-bottom: 1px solid var(--border-main); font-size: 16px; }
#portfolio .work-proof { grid-template-columns: repeat(3,minmax(0,1fr)); gap: 16px; font-size: 16px; line-height: 1.8; }
#portfolio .work-proof strong { display: block; color: var(--text-sub); margin-bottom: 6px; }
#pricing .scroll-glow-box { backdrop-filter: none; background: transparent; box-shadow: none; }
#pricing .premium-card { border-color: var(--mf-accent); }
#pricing .scroll-glow-box p.h-10 { height: auto; min-height: 40px; line-height: 1.8; }
#pricing :is(.scroll-glow-box p,.scroll-glow-box li,.scroll-glow-box label) { font-size: 16px; line-height: 1.8; font-weight: 400; opacity: 1; }
#pricing :is(.scroll-glow-box p,.scroll-glow-box label) span { font-size: 14px; opacity: 1; }
#pricing .interactive-item h4 { font-size: 18px; line-height: 1.7; }
.mf-decision-btn { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 72px; padding: 16px 24px; text-align: left; font: 500 16px/1.6 Arial,'Noto Sans TC',sans-serif; }
.mf-decision-btn > span { min-width: 0; }
.mf-decision-btn small { display: block; margin-top: 4px; font: 400 12px/1.5 'JetBrains Mono',monospace; }
.mf-decision-btn svg { width: 22px; height: 22px; flex-shrink: 0; }
#pricing .calc-btn { min-height: 48px; }
#pricing .calc-btn.selected { border-bottom: 3px solid var(--mf-accent); }
#contact > div { display: grid; grid-template-columns: minmax(0,.8fr) minmax(0,1fr); grid-template-areas: 'heading form' 'details form'; grid-template-rows: auto 1fr; align-items: start; max-width: 1320px; padding: 32px 48px; gap: 32px 96px; }
#contact > div > div { width: auto; min-width: 0; }
#contact > div > div:first-child { padding-top: 0; }
.mf-contact-heading { grid-area: heading; }
.mf-contact-form-area { grid-area: form; }
.mf-contact-details { grid-area: details; }
.mf-contact-details > p { margin: 0 0 24px; max-width: 48ch; font-size: 16px; line-height: 1.9; color: var(--text-sub); }
.mf-contact-details > div + div { margin-top: 24px; }
.mf-contact-details > div > span { display: block; margin-bottom: 8px; font: 400 14px/1.5 'JetBrains Mono',monospace; color: var(--text-sub); }
.mf-contact-details a { display: inline-flex; align-items: center; min-height: 44px; font-size: 16px; color: var(--text-main); text-decoration: underline; text-underline-offset: 5px; overflow-wrap: anywhere; }
.mf-contact-details > div p { font-size: 16px; color: var(--text-main); }
#contact .bilingual-title .en { font-size: 64px; line-height: 1.1; text-transform: none; }
#contact .bilingual-title .cn { font-size: 20px; margin-top: 18px; }
.mf-contact-assurance { margin: 32px 0; padding-top: 24px; border-top: 1px solid var(--border-main); }
.mf-contact-assurance h3 { margin: 0 0 12px; font-size: 20px; line-height: 1.6; font-weight: 500; color: var(--text-main); }
.mf-contact-assurance p { margin: 0; max-width: 48ch; font-size: 16px; line-height: 1.9; color: var(--text-sub); }
.mf-contact-assurance p + p { margin-top: 12px; }
#contact-form { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 32px 24px; }
#contact-form > * { grid-column: 1/-1; margin: 0; min-width: 0; }
#contact-form > .group:nth-child(2),#contact-form > .group:nth-child(3) { grid-column: auto; }
#contact-form > .group > label { display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 12px; font: 500 16px/1.6 Arial,'Noto Sans TC',sans-serif; color: var(--text-main); }
#contact-form > .group > label small { font: 400 12px/1.6 'JetBrains Mono',monospace; color: var(--text-sub); }
#contact-form > .group > label span { opacity: 1; }
#contact-form .input-minimal { padding: 14px 0; font-family: Arial,'Noto Sans TC',sans-serif; font-weight: 400; }
#contact-form .input-minimal::placeholder { opacity: 1; color: var(--text-sub); }
#contact-form .input-minimal:focus { border-bottom: 2px solid var(--mf-accent); padding-bottom: 13px; }
#contact-form input[type="radio"]:checked + div { background: var(--text-main); color: var(--bg-main); border-color: var(--text-main); }
#contact-form input[type="radio"]:focus-visible + div { outline: 2px solid var(--mf-accent); outline-offset: 3px; }
#contact-form input[type="radio"] + div { font-size: 14px; font-weight: 400; }
#contact-form input[type="radio"] + div span { font-size: 14px; opacity: 1; color: inherit; }
#contact-form #submit-btn { width: 100%; background: var(--text-main); color: var(--bg-main); border: 0; border-right: 8px solid var(--mf-accent); font: 500 16px/1.5 Arial,sans-serif; }
.mf-quote-summary { border-top: 1px solid var(--border-main); border-bottom: 1px solid var(--border-main); }
.mf-quote-summary > summary { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 16px 0; min-height: 76px; list-style: none; cursor: pointer; }
.mf-quote-summary > summary::-webkit-details-marker { display: none; }
.mf-quote-summary > summary > span { min-width: 0; }
.mf-quote-label { display: block; margin-bottom: 4px; font-size: 14px; color: var(--text-sub); }
#quote-summary-preview { display: block; font-size: 18px; line-height: 1.6; font-weight: 500; overflow-wrap: anywhere; }
.mf-quote-summary svg { width: 20px; height: 20px; flex-shrink: 0; }
.mf-quote-summary[open] > summary > svg { transform: rotate(45deg); }
.mf-quote-body { padding: 8px 0 20px; }
.mf-quote-heading { display: flex; align-items: baseline; justify-content: space-between; flex-wrap: wrap; gap: 12px; margin-bottom: 12px; font-size: 14px; }
.mf-quote-heading button { display: flex; align-items: center; gap: 8px; min-height: 44px; text-decoration: underline; text-underline-offset: 5px; }
#contact-form #system-quote { padding: 16px; font-size: 14px; line-height: 1.8; background: var(--bg-main); border: 1px solid var(--border-main); border-radius: 0; }
.mf-data-use { border-top: 1px solid var(--border-main); border-bottom: 1px solid var(--border-main); }
.mf-data-use summary { display: flex; justify-content: space-between; align-items: center; gap: 16px; min-height: 52px; font-size: 16px; line-height: 1.7; cursor: pointer; list-style: none; }
.mf-data-use summary::-webkit-details-marker { display: none; }
.mf-data-use summary svg { flex-shrink: 0; width: 16px; height: 16px; }
.mf-data-use[open] summary svg { transform: rotate(45deg); }
.mf-data-use p { font-size: 16px; color: var(--text-sub); line-height: 1.9; padding-bottom: 20px; }
.mf-data-use summary:focus-visible { outline: 2px solid var(--mf-accent); outline-offset: 3px; }
#mobile-menu { padding: 100px 24px 40px; align-items: stretch; }
#mobile-menu > div:first-child { width: 100%; max-width: 720px; margin: 0 auto; gap: 0; text-align: left; counter-reset: navigation; }
#mobile-menu > div:first-child button { position: relative; display: flex; align-items: baseline; justify-content: space-between; gap: 20px; padding: 18px 0 18px 40px; border-bottom: 1px solid var(--border-main); font: 400 32px/1.2 Arial,sans-serif; }
#mobile-menu > div:first-child button::before { counter-increment: navigation; content: '0' counter(navigation); position: absolute; left: 0; top: 22px; font: 10px monospace; color: var(--mf-accent); }
#mobile-menu > div:first-child button span { font-size: 12px; margin: 0; opacity: .75; }
#mobile-menu > div:last-child { align-self: flex-start; margin-top: 40px; text-align: left; border: 0; padding: 0; }
#official-site .page-section.active { animation: mf-page-in .65s cubic-bezier(.2,.65,.3,1); }
@keyframes mf-page-in { from { opacity: .15; transform: translateY(12px); } to { opacity: 1; transform: none; } }
@media(hover:hover) and (pointer:fine) {
  .mf-film-link:hover svg,.mf-inline-cta:hover svg { transform: translate(3px,-3px); }
  .mf-link-quiet:hover svg { transform: translate(3px,3px); }
  .mf-film-link:hover .mf-arrow-tile::before { transform: translateX(0); }
  .mf-inline-cta:hover::after,.mf-work-media:hover::after { transform: scaleX(1); }
}
@media(min-width:1700px) {
  .mf-film-opening { height: 800px; }
  .mf-film-brand h1 { font-size: 250px; }
  .mf-hero-caption { top: 330px; }
  #home > div:not(.mf-film-opening) { padding-left: 80px; padding-right: 80px; }
}
@media(max-width:1100px) {
  #theme-switch { left: 160px; }
  #official-site nav > div { padding: 0 24px; }
  .mf-film-brand h1 { font-size: 160px; }
  .mf-hero-caption { top: 238px; }
  #home > div.mf-entry { gap: 24px; }
  .mf-entry article { padding-right: 0; }
  .mf-entry article + article { padding-left: 24px; }
  .mf-work-grid { column-gap: 24px; }
  .mf-work-grid > article:nth-child(4n+2) { margin-top: 40px; }
  .mf-work-grid > article:nth-child(4n+3) { margin-top: 24px; }
  .mf-work-caption { flex-direction: column; gap: 6px; }
  .mf-work-caption > span { flex-shrink: 1; }
  .mf-intro > div { grid-template-columns: minmax(0,1fr); gap: 32px; }
  .mf-intro .order-2 { border: 0; justify-content: flex-start; }
  #hero-text-rotator { padding: 0; }
  #hero-text-rotator p { text-align: left; }
  .mf-scenario-link { grid-template-columns: .8fr 1.2fr 1.8fr; gap: 16px 20px; }
  .mf-about-grid { gap: 48px; }
  #home > div.mf-closing { grid-template-columns: minmax(0,1fr); gap: 32px; }
  .mf-closing-action { width: 100%; max-width: 420px; }
  .mf-partnership-grid { gap: 24px; }
  #contact > div { gap: 32px 48px; }
  #contact .bilingual-title .en { font-size: 48px; }
  #services .service-card { grid-template-columns: 40px minmax(0,1fr) minmax(0,1fr); column-gap: 24px; }
}
@media(max-width:700px) {
  #official-site nav { height: 64px; }
  #official-site nav > div { padding: 0 20px; }
  #official-site nav [onclick="router('home')"] > span { font-size: 22px; }
  #theme-switch { left: auto; right: 68px; top: 10px; }
  #home { padding-top: 64px; }
  .mf-film-opening { height: 620px; max-height: calc(100svh - 128px); min-height: 420px; }
  .mf-editorial-art { object-position: 30% 50%; }
  .mf-film-brand { top: 24px; left: 20px; right: 20px; }
  .mf-film-brand > p { font-size: 8px; justify-content: space-between; gap: 8px; }
  .mf-film-brand h1 { font-size: 88px; margin-top: 16px; }
  .mf-art-index { display: none; }
  .mf-hero-caption { left: 20px; top: 174px; }
  .mf-hero-caption > span { font-size: 8px; }
  .mf-hero-caption > p { font-size: 17px; margin-top: 4px; }
  .mf-film-actions { bottom: 20px; left: 20px; right: 20px; display: grid; grid-template-columns: minmax(0,1fr); gap: 12px; }
  .mf-film-actions .mf-link-quiet { justify-self: start; }
  .mf-film-link { min-height: 64px; padding-left: 16px; gap: 16px; }
  .mf-arrow-tile { flex-basis: 56px; width: 56px; min-height: 64px; }
  .mf-link-quiet { padding: 12px; gap: 10px; min-height: 44px; }
  #home > div:not(.mf-film-opening) { padding: 56px 20px; }
  #home > div.mf-entry { grid-template-columns: minmax(0,1fr); gap: 16px; padding: 24px 20px; }
  .mf-entry article { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1.4fr); gap: 16px; padding: 0; }
  .mf-entry h2 { margin: 0; }
  .mf-entry article + article { padding: 16px 0 0; border-left: 0; border-top: 1px solid var(--border-main); }
  #home > div.mf-selected { padding-top: 32px; }
  .mf-section-heading { grid-template-columns: minmax(0,1fr) auto; gap: 16px; margin-bottom: 32px; }
  .mf-section-heading > p { grid-column: 1/-1; padding: 0; }
  .mf-section-heading h2 { font-size: 26px; }
  .mf-section-heading button { min-height: 44px; gap: 8px; }
  .mf-work-grid { grid-template-columns: minmax(0,1fr); gap: 36px; }
  .mf-work-grid > article:nth-child(n) { grid-column: 1 / -1; margin-top: 0; }
  .mf-work-caption { margin-top: 14px; }
  .hero-positioning-title { font-size: 30px; }
  .hero-proof-grid { grid-template-columns: repeat(3,minmax(0,1fr)); }
  .hero-proof-num { font-size: 32px; }
  .hero-proof-label { font-size: 11px; }
  #hero-text-rotator .font-display { font-size: 24px; }
  .mf-challenge > div { gap: 40px; }
  .mf-challenge .font-display { font-size: 42px; }
  .mf-challenge h2,.mf-scenarios h2,.mf-medical h2,.mf-assets h2 { font-size: 28px; }
  .mf-scenario-link { grid-template-columns: 1fr; gap: 14px; padding: 28px 0; }
  .mf-scenario-action { grid-column: auto; }
  .mf-scenarios article h3 { font-size: 23px; }
  .mf-method h2 { font-size: 72px; }
  #home > div.mf-closing { padding: 48px 20px; }
  .mf-closing h2 { font-size: 30px; }
  .mf-diagnostic-intro .diag-intro-title { font-size: 28px; }
  #official-site #diagnostic { padding-top: 88px; padding-bottom: 48px; }
  #diagnostic .mf-diagnostic-surface { padding: 24px 20px; }
  .mf-diagnostic-intro .diag-logo-mark { font-size: 24px; }
  .mf-diagnostic-actions { flex-direction: column; align-items: stretch; gap: 12px; }
  .mf-diagnostic-actions .diag-btn-primary { width: 100%; max-width: none; }
  .mf-diagnostic-direct { align-self: flex-start; }
  .mf-diagnostic-intro .diag-stat { flex-direction: column; align-items: center; gap: 4px; }
  #diag-quiz { min-height: 0; padding: 24px 0; }
  #diag-result .marfilm-guide-head { flex-direction: column; gap: 12px; }
  #diag-result .marfilm-guide-step { white-space: normal; }
  #diag-result .marfilm-guide-output-title { font-size: 20px; }
  #diag-result .marfilm-guide-output-top { grid-template-columns: minmax(0,1fr); }
  #diag-result .marfilm-guide-pill { white-space: normal; justify-self: start; }
  #official-site .diag-tab-nav { top: 64px; }
  #official-site .bilingual-title .en { font-size: 32px; overflow-wrap: anywhere; }
  #official-site .bilingual-title .zh { font-size: 16px; }
  #official-site :is(#about,#services,#pricing,#portfolio,#contact) { padding-top: 88px; padding-bottom: 48px; }
  #official-site :is(#about,#services,#pricing,#portfolio) > div { padding: 24px 20px; }
  .mf-page-heading,#official-site :is(#services,#pricing,#portfolio) > div > .bilingual-title { gap: 16px; margin-bottom: 40px; padding-bottom: 24px; }
  .mf-page-heading h2,#official-site :is(#services,#pricing,#portfolio) > div > .bilingual-title .en { font-size: 42px; }
  .mf-about-grid { grid-template-columns: minmax(0,1fr); gap: 32px; }
  .mf-portrait { max-width: 240px; margin-top: 0; }
  .mf-about-copy > h2 { font-size: 28px; }
  #about .mf-about-grid .bilingual-title .en { font-size: 32px; }
  #about .mf-about-grid .bilingual-title > span:last-child { font-size: 22px; }
  .mf-director-note { margin-top: 40px; }
  .mf-note-heading { font-size: 20px; }
  .mf-note-body { padding-bottom: 24px; }
  .mf-partnership { padding: 32px 0; }
  .mf-partnership .mf-section-heading { grid-template-columns: minmax(0,1fr); }
  .mf-partnership .mf-section-heading h2 { font-size: 26px; }
  .mf-partnership-grid { grid-template-columns: minmax(0,1fr); }
  .mf-partnership-grid article > :is(span,small) { margin-bottom: 12px; }
  #services .service-card { grid-template-columns: 32px minmax(0,1fr); grid-template-areas: 'number title' 'number sub' '. desc' '. detail'; row-gap: 16px; column-gap: 16px; padding: 32px 0; }
  #services .service-card h3 { font-size: 28px; }
  #services .system-proof-grid { gap: 0; }
  #services .system-proof-cell { border-bottom: 1px solid var(--border-main); }
  #portfolio .zone-title h3 { font-size: 26px; }
  #portfolio .work-proof { grid-template-columns: minmax(0,1fr); gap: 8px; }
  #portfolio .work-proof strong { display: inline-block; width: 56px; margin: 0; }
  #contact > div { grid-template-columns: minmax(0,1fr); grid-template-areas: 'heading' 'form' 'details'; grid-template-rows: auto; padding: 24px 20px; gap: 28px; }
  #contact .bilingual-title .en { font-size: 40px; }
  #contact .bilingual-title .cn { font-size: 18px; margin-top: 12px; }
  .mf-contact-heading .bilingual-title { margin-bottom: 20px; }
  .mf-contact-assurance { margin: 0; padding-top: 16px; }
  .mf-contact-assurance h3 { font-size: 18px; margin-bottom: 8px; }
  .mf-contact-assurance p { line-height: 1.6; }
  #contact-form { gap: 24px; }
  .mf-contact-details { border-top: 1px solid var(--border-main); padding-top: 28px; }
  #contact-form > .group:nth-child(2),#contact-form > .group:nth-child(3) { grid-column: 1/-1; }
  #mobile-menu > div:first-child button { font-size: 28px; padding-left: 32px; }
  #mobile-menu > div:first-child button span { font-size: 11px; }
}
@media(max-width:360px) {
  .mf-film-brand h1 { font-size: 74px; }
  .mf-hero-caption { top: 132px; }
  .mf-hero-caption > span { display: none; }
  .mf-hero-caption > p { margin-top: 0; }
  .mf-film-link { gap: 10px; padding-left: 12px; }
  .mf-arrow-tile { flex-basis: 48px; width: 48px; }
}
@media(prefers-reduced-motion:reduce) {
  #official-site *, #official-site *::before, #official-site *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  #official-site :is(.mf-film-link,.mf-inline-cta) svg { transform: none; }
  .mf-arrow-tile::before,.mf-inline-cta::after,.mf-work-media::after { display: none; }
}