:root {
  color-scheme: light;
  --paper: #faf7f4;
  --ink: #261822;
  --muted: #64545d;
  --accent: #a52c51;
  --hot: #a32d52;
  --berry: #411c30;
  --line: #e9deda;
  --rose: #f8ebe9;
  --white: #fffdfb;
  --shell: 1160px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 16px/1.65 "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", system-ui, sans-serif; }
body:has(dialog[open]) { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
h1, h2, h3, p, figure { margin: 0; }
:focus-visible { outline: 3px solid #b73b64; outline-offset: 4px; }
[hidden] { display: none !important; }
section[id], main[id] { scroll-margin-top: 93px; }
.shell { width: min(var(--shell), calc(100% - 104px)); margin-inline: auto; }
.symbol-bank { position: absolute; width: 0; height: 0; }
.sr-only, .choice input { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
.skip { position: fixed; z-index: 10; top: 8px; left: 8px; transform: translateY(-160%); background: var(--white); padding: 10px 15px; border-radius: 7px; }
.skip:focus { transform: translateY(0); }
.icon { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; flex: none; vertical-align: middle; }

.header { position: sticky; top: 0; z-index: 5; background: #faf7f4f5; border-bottom: 1px solid var(--line); }
.header-inner { min-height: 73px; display: flex; align-items: center; justify-content: space-between; gap: 25px; }
.brand { display: inline-flex; align-items: center; gap: 10px; flex-shrink: 0; }
.brand-mark { width: 44px; height: 44px; display: grid; place-items: center; background: #f6e3e2; border: 1px solid #f0d7d9; border-radius: 14px; }
.brand-mark img { width: 37px; height: 37px; object-fit: contain; }
.brand-type { font-size: 16px; line-height: 1.25; font-weight: 800; letter-spacing: .055em; white-space: nowrap; }
.brand-type small { display: block; margin-top: 3px; font-size: 9px; letter-spacing: .19em; font-weight: 750; color: var(--muted); }
.nav { display: flex; align-items: center; gap: clamp(19px, 3.2vw, 43px); font-size: 14px; font-weight: 680; color: var(--muted); }
.nav a { padding-block: 12px; white-space: nowrap; }
.nav a:hover, .text-link:hover, .hero-secondary:hover { color: var(--accent); text-decoration: underline; text-underline-offset: 5px; }
.button { min-height: 48px; display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 11px 19px; border: 1px solid transparent; border-radius: 8px; font-weight: 750; font-size: 14px; line-height: 1.4; text-align: center; transition: background .16s, color .16s, border-color .16s; }
.button .icon { width: 17px; height: 17px; }
.button-nav { min-height: 42px; color: #702341; background: #f6e4e6; border-color: #f0d9dd; white-space: nowrap; }
.button-nav:hover { background: #efd2da; }
.button-primary { background: var(--hot); color: #fff; }
.button-primary:hover { background: #81223f; }
.button-light { background: #fff7f4; color: #5b2540; }
.button-light:hover { background: #f6dee6; }
.button-outline { border-color: #c49aa7; color: #792643; background: transparent; }
.button-outline:hover { background: var(--rose); }

.hero { padding-block: 60px 29px; display: grid; grid-template-columns: minmax(0, .93fr) minmax(0, 1.14fr); gap: clamp(27px, 5vw, 75px); align-items: center; }
.hero-kicker { display: inline-flex; gap: 9px; align-items: center; padding: 5px 12px; border-radius: 5px; background: #f5e4e4; color: #852c48; font-size: 13px; font-weight: 760; letter-spacing: .07em; }
.hero-kicker span, .hero-note span, .showreel-tag i { width: 6px; height: 6px; border-radius: 50%; background: #c55f7d; flex: none; }
.hero h1 { font-size: clamp(38px, 4.55vw, 65px); line-height: 1.21; letter-spacing: -.045em; font-weight: 900; margin-top: 17px; }
.hero h1 em { color: var(--accent); font-style: normal; }
.hero-description { color: var(--muted); max-width: 29rem; margin-top: 21px; font-size: clamp(15px, 1.4vw, 17px); line-height: 1.8; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px 22px; align-items: center; margin-top: 27px; }
.hero-secondary { display: inline-flex; align-items: center; gap: 6px; min-height: 44px; font-size: 14px; font-weight: 750; white-space: nowrap; }
.hero-secondary .icon { width: 15px; height: 15px; }
.hero-note { display: flex; align-items: center; gap: 9px; margin-top: 22px; font-size: 12px; font-weight: 650; color: var(--muted); }
.hero-note span { width: 4px; height: 4px; }
.showreel-media { overflow: hidden; position: relative; isolation: isolate; background: #371925; color: #fff8f5; border-radius: 20px; aspect-ratio: 1.46; box-shadow: 0 20px 42px #4c263b1f; }
.showreel-media::before { content: ""; position: absolute; z-index: 1; inset: 0; background: linear-gradient(0deg, #1d0d18da, transparent 41%), linear-gradient(145deg, #18091058, transparent 31%); pointer-events: none; }
.showreel-media > img { width: 100%; height: 100%; object-fit: cover; }
.showreel-tag { position: absolute; top: 18px; left: 18px; z-index: 2; display: inline-flex; align-items: center; gap: 8px; padding: 5px 9px; border: 1px solid #ffffff59; border-radius: 5px; background: #24131eb3; font-size: 9px; font-weight: 750; letter-spacing: .18em; }
.showreel-tag i { background: #fa8ea7; }
.play-button { position: absolute; z-index: 2; inset: 50% auto auto 50%; transform: translate(-50%, -50%); width: 65px; height: 65px; border: 1px solid #fff9; border-radius: 50%; display: grid; place-items: center; color: #fff; background: #24141d91; backdrop-filter: blur(5px); transition: background .16s, box-shadow .16s; }
.play-button .icon { width: 24px; height: 24px; margin-left: 2px; }
.play-button:hover { background: #922e50; box-shadow: 0 0 0 8px #ffffff24; }
.play-button:focus-visible { outline-color: #fff; }
.showreel-caption { position: absolute; z-index: 2; inset: auto 19px 18px; display: flex; align-items: end; justify-content: space-between; gap: 8px; font-size: 11px; letter-spacing: .09em; color: #ffe4e9; }
.showreel-caption strong { display: block; color: #fff; font-size: clamp(15px, 2vw, 21px); letter-spacing: .025em; }
.duration { border: 1px solid #ffffff54; background: #2d1620aa; border-radius: 5px; color: #fff; font-variant-numeric: tabular-nums; padding: 1px 7px; }

.customer-flow { margin-top: 13px; margin-bottom: 47px; border-block: 1px solid var(--line); display: grid; grid-template-columns: 1fr auto 1.2fr auto 1fr; align-items: center; gap: 19px; padding: 16px 22px; }
.customer-flow > div { display: flex; align-items: center; gap: 11px; justify-content: center; }
.customer-flow > div > .icon { color: var(--accent); width: 24px; height: 24px; }
.customer-flow p { font-size: 14px; line-height: 1.4; }
.customer-flow p span { display: block; color: var(--muted); margin-top: 3px; font-size: 12px; }
.flow-arrow { width: 18px; height: 18px; color: #a57a89; }

.guide-section { background: #f5eae7; padding: 58px 0 65px; border-block: 1px solid #ecdedb; }
.section { padding-block: 72px; }
.section-intro { margin-bottom: 29px; }
.eyebrow { display: flex; align-items: center; gap: 9px; margin-bottom: 9px; color: #963051; font-size: 13px; font-weight: 800; letter-spacing: .12em; }
.eyebrow span { border: 1px solid #dbb8c0; border-radius: 4px; padding: 0 5px; font-size: 10px; font-variant-numeric: tabular-nums; letter-spacing: .04em; }
.section-intro h2, .contact h2 { font-size: clamp(30px, 4.1vw, 46px); letter-spacing: -.035em; line-height: 1.22; font-weight: 870; }
.section-intro > p:last-child:not(.eyebrow), .contact-copy > p:not(.eyebrow) { color: var(--muted); margin-top: 11px; line-height: 1.8; }
.guide-grid, .service-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.choices { padding: 0; border: 0; margin: 0; min-width: 0; display: grid; gap: 10px; }
.choice { position: relative; display: block; cursor: pointer; }
.choice-content { height: 100%; min-height: 84px; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 12px; border: 1px solid #e9d9d9; border-radius: 12px; background: #fffcfa; padding: 13px 17px; }
.choice:hover .choice-content { border-color: #b5657f; }
.choice input:checked + .choice-content { border-color: #a93256; background: #fff6f7; box-shadow: inset 0 0 0 1px #a93256; }
.choice input:focus-visible + .choice-content { outline: 3px solid #9e2c53; outline-offset: 3px; }
.choice-icon { width: 40px; height: 40px; display: grid; place-items: center; border-radius: 8px; color: #953451; background: #f5e5e8; }
.choice strong, .choice small { display: block; }
.choice strong { font-size: 16px; font-weight: 800; }
.choice small { font-size: 13px; color: var(--muted); line-height: 1.55; }
.choice-dot { width: 17px; height: 17px; border: 1px solid #aa8290; border-radius: 50%; }
.choice input:checked + .choice-content .choice-dot { border: 5px solid #a93256; background: #fff6f7; }
.recommendation { background: var(--berry); border-radius: 13px; padding: 23px 27px; color: #fffaf6; display: flex; flex-direction: column; justify-content: space-between; align-items: flex-start; }
.recommendation-label { color: #ffc0d1; font-size: 12px; font-weight: 750; letter-spacing: .11em; }
.recommendation h3 { font-size: clamp(21px, 2.7vw, 28px); line-height: 1.25; margin-top: 6px; }
.recommendation-description, #recommendation-description { color: #f1dce4; margin-top: 10px; font-size: 14px; line-height: 1.7; }
.recommendation ul { margin: 13px 0 19px; padding-left: 20px; font-size: 14px; }
.recommendation li::marker { color: #f7a8bd; }

.service-card { overflow: hidden; border: 1px solid var(--line); background: var(--white); border-radius: 14px; }
.service-art { position: relative; min-height: 183px; overflow: hidden; isolation: isolate; }
.service-art > span { position: absolute; z-index: 2; top: 15px; left: 17px; font-size: 10px; font-weight: 780; letter-spacing: .16em; }
.ad-art { background: linear-gradient(90deg, #21101bba, #21101b10), #351725 url("assets/reel-poster.webp") center 57% / cover; color: #fff4f4; }
.media-link { display: flex; align-items: center; gap: 8px; position: absolute; z-index: 2; bottom: 15px; left: 16px; padding: 7px 10px; min-height: 40px; background: #321625d9; color: #fff; border: 1px solid #ffffff65; border-radius: 6px; font-size: 13px; font-weight: 700; }
.media-link .icon { width: 15px; height: 15px; }
.media-link:hover { background: var(--hot); }
.web-art { background: radial-gradient(ellipse at 65% 100%, #eac3cd, #f5e5df 74%); color: #83314e; }
.browser-art { width: min(57%, 285px); height: 135px; position: absolute; top: 31px; left: 23%; background: #fff9f7; border: 1px solid #cfa7b4; box-shadow: 0 14px 24px #80344f24; border-radius: 9px; transform: rotate(-6deg); overflow: hidden; }
.browser-bar { display: flex; gap: 4px; padding: 9px; border-bottom: 1px solid #ebd9de; }
.browser-bar i { width: 5px; height: 5px; border-radius: 50%; background: #c3899b; }
.browser-content { display: grid; grid-template-columns: 1fr .9fr; gap: 10px; padding: 12px; }
.browser-lines > * { display: block; border-radius: 3px; margin-bottom: 6px; background: #ebd8de; height: 6px; }
.browser-lines b { background: #7a2f4b; width: 77%; height: 10px; margin-bottom: 9px; }
.browser-lines i:nth-of-type(2) { width: 75%; }
.browser-lines em { width: 45%; height: 12px; margin-top: 12px; background: #bd5f7d; }
.browser-image { min-height: 66px; border-radius: 6px; display: grid; place-items: center; background: linear-gradient(145deg, #d19dab, #f4e2e2); color: #8b3a54; }
.browser-image .icon { width: 32px; height: 32px; }
.web-art-chip { display: flex; align-items: center; gap: 6px; position: absolute; right: 9%; bottom: 17px; background: #fff8f5; border: 1px solid #e2c4cb; color: #792846; border-radius: 7px; font-weight: 750; padding: 5px 8px; font-size: 11px; box-shadow: 0 3px 12px #80344f1a; }
.web-art-chip .icon { width: 16px; height: 16px; }
.service-body { padding: 22px; }
.service-label { color: var(--accent); font-size: 12px; font-weight: 790; letter-spacing: .09em; }
.service-body h3 { font-size: clamp(22px, 2.7vw, 28px); line-height: 1.3; margin-top: 5px; }
.service-body > p:not(.service-label) { font-size: 15px; color: var(--muted); margin-top: 10px; }
.tags { display: flex; flex-wrap: wrap; gap: 6px; list-style: none; margin: 14px 0 0; padding: 0; }
.tags li { padding: 3px 8px; background: #f6e8e8; border-radius: 4px; color: #792846; font-size: 12px; }
.text-link { display: inline-flex; min-height: 44px; align-items: center; gap: 5px; color: #882646; font-weight: 770; font-size: 14px; }
.text-link .icon { width: 16px; height: 16px; }
.service-body .text-link { margin-top: 5px; }

.process-section { border-block: 1px solid var(--line); background: #f8efec; }
.process-grid { margin: 0; padding: 0; list-style: none; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 22px; }
.process-grid li { border-top: 1px solid #d6acb8; padding-top: 13px; }
.process-grid li > span { color: #9a3052; font-size: 12px; font-weight: 800; letter-spacing: .13em; }
.process-grid h3 { font-size: 17px; margin-top: 3px; }
.process-grid p { color: var(--muted); margin-top: 7px; font-size: 14px; }

.contact { display: grid; grid-template-columns: .8fr 1.2fr; align-items: start; gap: clamp(25px, 7vw, 95px); }
.contact-copy { padding-top: 17px; }
.contact-copy .button { margin-top: 20px; }
.contact-copy .contact-note { font-size: 12px; }
.brief-card { background: var(--white); padding: clamp(17px, 3vw, 30px); border: 1px solid var(--line); border-radius: 13px; box-shadow: 0 12px 35px #4c263b08; min-width: 0; }
.brief-card h3 { margin-bottom: 14px; font-size: 21px; }
.brief-card label { display: block; min-width: 0; font-size: 14px; font-weight: 760; }
.brief-card label span { color: var(--muted); font-size: 12px; font-weight: 500; }
.brief-card input, .brief-card select, .brief-card textarea { display: block; width: 100%; min-width: 0; margin: 4px 0 12px; border: 1px solid #d7c2c7; border-radius: 6px; background: #fff; color: var(--ink); padding: 9px 10px; min-height: 45px; font-size: 16px; }
.brief-card textarea { resize: vertical; }
.fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.privacy-note, .copy-status { color: var(--muted); font-size: 12px; margin-top: 8px; }
.copy-status:empty { display: none; }
.brief-result { border-top: 1px solid var(--line); padding-top: 14px; margin-top: 17px; }
.brief-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.footer { background: #f4e9e6; border-top: 1px solid var(--line); }
.footer-inner { min-height: 88px; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.footer p { color: var(--muted); font-size: 13px; }

dialog { width: min(740px, calc(100% - 24px)); max-height: calc(100% - 24px); border: 1px solid #765367; background: #2b1624; color: #fff8f7; border-radius: 14px; padding: 14px; }
dialog::backdrop { background: #1e0e19d9; }
.dialog-heading { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 10px; }
.dialog-heading h2 { font-size: 19px; }
.close-button { width: 44px; height: 44px; color: #fff; background: #4c283f; border: 1px solid #93667f; border-radius: 6px; }
.close-button:focus-visible { outline-color: #fff; }
dialog video { display: block; width: 100%; height: auto; max-height: 67vh; border-radius: 7px; background: #1b1018; }
dialog p { margin-top: 8px; font-size: 13px; color: #f1dce4; }

@media (max-width: 880px) {
  .shell { width: calc(100% - 56px); }
  .hero { padding-top: 43px; }
  .hero h1 { font-size: clamp(32px, 5.15vw, 53px); }
  .hero-actions { column-gap: 12px; }
}
@media (max-width: 660px) {
  .shell { width: calc(100% - 36px); }
  section[id], main[id] { scroll-margin-top: 75px; }
  .header-inner { min-height: 63px; gap: 8px; }
  .header .nav { display: none; }
  .brand { gap: 7px; }
  .brand-type { font-size: 14px; }
  .brand-type small { font-size: 8px; }
  .brand-mark { width: 37px; height: 37px; border-radius: 10px; }
  .brand-mark img { width: 32px; height: 32px; }
  .button-nav { min-height: 44px; padding: 8px 10px; font-size: 13px; }
  .hero { grid-template-columns: 1fr; gap: 24px; padding: 29px 0 15px; }
  .hero h1 { font-size: clamp(37px, 8.8vw, 52px); margin-top: 11px; }
  .hero-description { margin-top: 12px; }
  .hero-actions { margin-top: 17px; }
  .hero-note { margin-top: 9px; }
  .showreel-media { aspect-ratio: 1.5; border-radius: 13px; }
  .play-button { width: 56px; height: 56px; }
  .showreel-tag { top: 12px; left: 12px; }
  .showreel-caption { inset: auto 12px 12px; }
  .customer-flow { gap: 5px; padding: 12px 0; margin-bottom: 27px; grid-template-columns: 1fr auto 1.15fr auto 1fr; align-items: start; }
  .customer-flow > div { flex-direction: column; gap: 4px; text-align: center; }
  .customer-flow > div > .icon { width: 18px; height: 18px; }
  .customer-flow p { font-size: 12px; }
  .customer-flow p span { font-size: 10px; }
  .flow-arrow { width: 12px; height: 12px; margin-top: 13px; }
  .section, .guide-section { padding-block: 39px; }
  .section-intro { margin-bottom: 19px; }
  .section-intro h2, .contact h2 { font-size: 30px; }
  .section-intro > p:last-child:not(.eyebrow), .contact-copy > p:not(.eyebrow) { font-size: 15px; }
  .guide-grid, .service-grid, .contact { grid-template-columns: 1fr; gap: 13px; }
  .choice-content { min-height: 71px; padding: 10px 12px; gap: 9px; }
  .choice strong { font-size: 15px; }
  .choice small { font-size: 12px; }
  .recommendation { padding: 17px; }
  .process-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 19px 13px; }
  .contact-copy { padding: 0 0 7px; }
  .contact-copy .button { margin-top: 12px; }
  .fields { grid-template-columns: 1fr; gap: 0; }
  .footer-inner { min-height: 70px; }
  .footer p { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}