:root {
  color-scheme: dark;
  --bg: #1b1a17;
  --panel: #24221e;
  --ink: #f4f0e7;
  --muted: #b9b4a9;
  --line: #3c3932;
  --accent: #ff874f;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; scroll-padding-top: 0; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.75 Arial, "PingFang TC", "Microsoft JhengHei", sans-serif; -webkit-font-smoothing: antialiased; }
::selection { background: var(--accent); color: var(--bg); }
a { color: inherit; text-decoration: none; }
a:hover { color: var(--accent); }
button, input, select { font: inherit; }
button { cursor: pointer; }
a, button, input, select, summary { -webkit-tap-highlight-color: transparent; }
a, button, summary { transition: color .16s, background-color .16s, border-color .16s; }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, summary:focus-visible { outline: 2px solid var(--accent); outline-offset: 5px; }
img { display: block; width: 100%; max-width: 100%; height: auto; }
figure, dl { margin: 0; }
p { margin: 0 0 20px; color: var(--muted); font-size: 15px; line-height: 1.85; }
h1, h2, h3, h4 { margin: 0; color: var(--ink); }
h2 { font-size: clamp(29px, 2.7vw, 39px); line-height: 1.2; letter-spacing: -1px; text-wrap: balance; }
h3 { font-size: 20px; line-height: 1.4; letter-spacing: -.35px; }
.site-header, body > main, body > footer { width: 100%; max-width: 1400px; margin-inline: auto; padding-inline: 64px; }
.site-header { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 80px; border-bottom: 1px solid var(--line); }
.brand { display: inline-flex; align-items: center; min-height: 44px; font-size: 30px; font-weight: 900; line-height: 1; letter-spacing: -1.7px; flex-shrink: 0; }
.brand span { color: var(--accent); }
.header-nav { display: flex; align-items: center; gap: 30px; }
.header-nav a { display: inline-flex; align-items: center; min-height: 44px; color: var(--muted); font-size: 12px; }
.header-nav a:hover { color: var(--accent); }
.skip { position: fixed; z-index: 100; top: -90px; left: 16px; padding: 12px 20px; background: var(--accent); color: var(--bg); }
.skip:focus { top: 12px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.breadcrumb { display: flex; align-items: center; flex-wrap: wrap; gap: 11px; padding: 20px 0 8px; color: var(--muted); font-size: 11px; }
.breadcrumb a { display: inline-flex; align-items: center; min-height: 44px; }
.breadcrumb [aria-current] { color: var(--ink); }
.hero { display: grid; grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr); align-items: center; gap: 55px; padding: 33px 0 46px; }
.hero-copy, .hero-art { min-width: 0; }
.eyebrow { margin: 0 0 22px; color: var(--accent); font-size: 11px; letter-spacing: 1.3px; text-transform: uppercase; }
.hero h1 { margin-bottom: 26px; font-size: clamp(76px, 8vw, 112px); line-height: .95; letter-spacing: -6px; }
.hero h1 span { color: var(--accent); }
.intro { max-width: 44ch; margin-bottom: 28px; font-size: 15px; }
.actions { display: flex; align-items: center; flex-wrap: wrap; gap: 18px 26px; }
.actions a { display: inline-flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 50px; font-size: 13px; font-weight: 700; }
.button { display: inline-flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 50px; padding: 12px 20px; border: 1px solid var(--accent); border-radius: 0; background: var(--accent); color: #24190f; font-size: 13px; font-weight: 700; }
.button:hover { background: #ffa372; border-color: #ffa372; color: #24190f; }
.text-button { display: inline-flex; align-items: center; gap: 24px; min-height: 44px; border-bottom: 1px solid #79634f; font-size: 13px; font-weight: 700; }
.hero-art { padding: 19px 20px 0; }
.hero-product { width: auto; max-width: 88%; max-height: 420px; margin-inline: auto; object-fit: contain; transform: rotate(5deg); filter: drop-shadow(0 16px 22px rgb(0 0 0 / .28)); }
.hero-art figcaption { margin-top: 18px; color: var(--muted); font-size: 10px; line-height: 1.8; }
.hero-art figcaption a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
.hero-meta { display: flex; align-items: baseline; justify-content: space-between; flex-wrap: wrap; gap: 10px 24px; padding-bottom: 26px; }
.hero-meta p, .hero-meta a { margin: 0; font-size: 11px; }
.hero-meta a { color: var(--accent); }
.quick-facts { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 28px; padding: 28px 0 30px; border-top: 1px solid var(--line); }
.quick-facts > div { min-width: 0; }
.quick-facts dt { color: var(--muted); font-size: 11px; }
.quick-facts dd { margin: 8px 0 0; font-size: 16px; font-weight: 700; line-height: 1.5; overflow-wrap: anywhere; }
.section-nav { position: sticky; top: 0; z-index: 20; display: flex; gap: 32px; min-height: 64px; max-width: 100%; overflow-x: auto; border-block: 1px solid var(--line); background: var(--bg); scrollbar-width: thin; scrollbar-color: var(--line) transparent; overscroll-behavior-inline: contain; }
.section-nav a { position: relative; display: flex; align-items: center; flex: 0 0 auto; min-height: 62px; color: var(--muted); font-size: 12px; white-space: nowrap; }
.section-nav a::after { position: absolute; inset: auto 0 0; height: 2px; background: var(--accent); content: ""; opacity: 0; }
.section-nav a:hover, .section-nav a[aria-current] { color: var(--accent); }
.section-nav a[aria-current]::after { opacity: 1; }
.guide-section { min-width: 0; padding: 64px 0; border-bottom: 1px solid var(--line); scroll-margin-top: 88px; }
.section-heading { margin-bottom: 30px; }
.section-heading h2 { margin-bottom: 18px; }
.section-heading p { max-width: 66ch; margin-bottom: 0; font-size: 14px; }
.guide-section > p { max-width: 72ch; font-size: 14px; }
.release-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(160px, .68fr) minmax(0, 1fr); align-items: center; gap: 50px; }
.release-layout .section-heading { margin: 0; }
.release-layout .text-button { margin-top: 24px; }
.release-date { text-align: center; }
.release-date time { display: flex; flex-direction: column; align-items: center; line-height: 1; }
.release-date time > span { font-size: 17px; font-weight: 700; letter-spacing: 5px; text-transform: uppercase; }
.release-date time > strong { margin: 7px 0 13px; color: var(--accent); font-size: clamp(90px, 9vw, 134px); font-weight: 700; line-height: .95; letter-spacing: -8px; }
.release-date time > span:last-child { font-size: 20px; letter-spacing: 8px; padding-left: 8px; }
.release-date > p { margin: 20px 0 0; font-size: 11px; }
.release-facts dl { display: grid; gap: 19px; }
.release-facts dl > div { display: grid; grid-template-columns: minmax(80px, .7fr) minmax(0, 1.3fr); align-items: baseline; gap: 18px; }
.release-facts dt { color: var(--muted); font-size: 11px; }
.release-facts dd { margin: 0; font-size: 13px; line-height: 1.6; }
.release-timeline { display: grid; gap: 20px; }
.release-timeline > div { padding-left: 18px; border-left: 1px solid var(--line); }
.source-note, .guide-section .source-note { margin: 22px 0 0; font-size: 11px; line-height: 1.85; }
.source-note a, .article p a, .article li a { color: var(--accent); text-decoration: underline; text-decoration-color: #79533d; text-underline-offset: 4px; overflow-wrap: anywhere; }
.reveal-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 40px; align-items: start; }
.reveal-card { min-width: 0; }
.card-image-link { display: block; max-width: 280px; margin: 0 auto; }
.card-image-link img { width: 100%; aspect-ratio: 488 / 680; object-fit: contain; }
.card-info { max-width: 310px; margin: 25px auto 0; }
.card-info h3 { margin-bottom: 10px; font-size: 20px; }
.card-info p { margin-bottom: 11px; font-size: 13px; }
.card-info .card-label { color: var(--accent); font-size: 11px; }
.cards-note { display: grid; grid-template-columns: minmax(0, .75fr) minmax(0, 1.25fr); gap: 16px 44px; padding-top: 33px; margin-top: 35px; border-top: 1px solid var(--line); }
.cards-note h3 { grid-row: 1 / 3; font-size: 22px; }
.cards-note > p { margin: 0; font-size: 14px; }
.card-links { display: flex; flex-wrap: wrap; gap: 12px 27px; }
.card-links a { display: inline-flex; align-items: center; min-height: 44px; color: var(--accent); font-size: 12px; }
.article-layout { display: grid; grid-template-columns: minmax(0, 1fr) 240px; gap: 72px; align-items: start; }
.article { min-width: 0; }
.article .guide-section { padding-block: 54px; }
.article .guide-section:last-child { border-bottom: 0; }
.product-table { width: 100%; }
.product-row { display: grid; grid-auto-columns: minmax(0, 1fr); grid-auto-flow: column; gap: 22px; padding: 21px 0; border-bottom: 1px solid var(--line); font-size: 13px; line-height: 1.8; }
.product-row > * { min-width: 0; overflow-wrap: anywhere; }
.product-row > strong { font-weight: 700; }
.product-row > span { color: var(--muted); }
.product-head { padding: 13px 0; border-top: 1px solid var(--line); font-size: 11px; }
.product-name { font-weight: 700; }
.buying-guide { display: grid; gap: 26px; }
.buying-guide > div { padding: 0 0 24px; border-bottom: 1px solid var(--line); }
.buying-guide h3 { margin-bottom: 12px; font-size: 20px; }
.buying-guide p { margin-bottom: 10px; font-size: 14px; }
.buying-guide a { display: inline-flex; align-items: center; min-height: 44px; color: var(--accent); font-size: 12px; }
.checklist { margin-top: 32px; }
.checklist h3 { margin-bottom: 13px; }
.checklist label { display: flex; align-items: flex-start; gap: 13px; padding: 15px 0; color: var(--muted); font-size: 14px; cursor: pointer; }
.checklist input[type=checkbox] { flex-shrink: 0; width: 19px; height: 19px; margin: 4px 0 0; accent-color: var(--accent); cursor: pointer; }
.checklist label:has(input:checked) { color: var(--ink); }
.checklist label:has(input:checked) span { text-decoration: line-through; text-decoration-color: #8d775f; }
.checklist-footer { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 8px 20px; padding-top: 14px; border-top: 1px solid var(--line); }
#checklist-progress { margin: 0; font-size: 11px; }
#reset-checklist { display: inline-flex; align-items: center; min-height: 44px; padding: 7px 0; border: 0; background: transparent; color: var(--accent); font-size: 12px; text-decoration: underline; text-underline-offset: 4px; }
.budget-tool { margin-top: 28px; padding: 25px; background: var(--panel); }
.budget-form { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: end; gap: 20px; }
.field { display: flex; flex-direction: column; gap: 8px; color: var(--muted); font-size: 12px; }
.field input, .field select { width: 100%; min-width: 0; min-height: 48px; padding: 10px 12px; border: 1px solid #777064; border-radius: 0; background: var(--bg); color: var(--ink); font-size: 14px; }
.budget-result { display: block; margin-top: 22px; padding-top: 20px; border-top: 1px solid var(--line); color: var(--ink); }
.faq details { border-top: 1px solid var(--line); }
.faq details:last-child { border-bottom: 1px solid var(--line); }
.faq summary { display: flex; align-items: baseline; justify-content: space-between; gap: 20px; min-height: 70px; padding: 21px 0; list-style: none; font-size: 15px; font-weight: 700; line-height: 1.7; cursor: pointer; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary span { flex-shrink: 0; color: var(--accent); font-size: 20px; font-weight: 400; }
.faq details[open] summary span { transform: rotate(45deg); }
.faq details > p { max-width: 68ch; padding-right: 35px; margin-bottom: 24px; font-size: 14px; }
.source-list > a { display: block; padding: 20px 0; border-top: 1px solid var(--line); }
.source-list strong { display: block; color: var(--ink); font-size: 14px; line-height: 1.6; }
.source-list small { display: block; margin-top: 6px; color: var(--muted); font-size: 11px; line-height: 1.8; }
.source-list a:hover strong { color: var(--accent); }
.resources { position: sticky; top: 97px; padding-top: 54px; }
.resources > div { padding-top: 24px; border-top: 2px solid var(--accent); }
.resources h2 { margin-bottom: 16px; font-size: 26px; letter-spacing: -.6px; }
.resources p { margin-bottom: 20px; font-size: 13px; }
.resources a { display: block; min-height: 44px; padding: 12px 0; border-top: 1px solid var(--line); color: var(--accent); font-size: 12px; }
.related-links { padding-top: 24px; }
.related-links a { color: var(--ink); }
.related-links a:hover { color: var(--accent); }
.end-navigation { display: flex; justify-content: space-between; gap: 25px; padding: 27px 0; border-top: 1px solid var(--line); font-size: 12px; }
.end-navigation a { display: inline-flex; align-items: center; min-height: 44px; }
body > footer { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 20px 35px; padding-top: 35px; padding-bottom: 35px; border-top: 1px solid var(--line); }
footer > .brand { font-size: 27px; }
footer > p { max-width: 46ch; margin: 0; font-size: 11px; }
.language-links { display: flex; align-items: center; flex-wrap: wrap; gap: 20px; }
.language-links a { display: inline-flex; align-items: center; min-height: 44px; color: var(--muted); font-size: 11px; }
.language-links a[aria-current] { color: var(--accent); }
footer > small { grid-column: 2 / -1; color: var(--muted); font-size: 10px; }
@media (max-width: 1150px) {
  .site-header, body > main, body > footer { padding-inline: 40px; }
  .hero { gap: 32px; }
  .hero h1 { font-size: 91px; letter-spacing: -5px; }
  .release-layout { gap: 30px; }
  .release-facts dl > div { grid-template-columns: 1fr; gap: 3px; }
  .article-layout { grid-template-columns: minmax(0, 1fr) 210px; gap: 42px; }
  .reveal-grid { gap: 30px; }
}
@media (max-width: 960px) {
  .hero h1 { font-size: 79px; letter-spacing: -4.5px; }
  .hero { gap: 25px; }
  .hero-product { max-height: 390px; }
  .release-layout { grid-template-columns: minmax(0, 1fr) 170px; gap: 30px 45px; }
  .release-facts { grid-column: 1 / -1; }
  .release-facts dl { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 23px; }
  .release-facts dl > div { display: block; }
  .release-facts dd { margin-top: 7px; }
  .article-layout { display: block; }
  .resources { position: static; padding: 10px 0 45px; }
  .resources > div { display: grid; grid-template-columns: 1fr 1fr; gap: 0 35px; }
  .resources h2, .resources p { grid-column: 1; }
  .resources > div > a { grid-column: 2; }
  .resources > div > a:first-of-type { grid-row: 1 / 3; align-self: start; }
  .resources > div > a:nth-of-type(2) { grid-row: 3; }
  .resources .related-links { grid-column: 1 / -1; }
  .reveal-grid { gap: 25px; }
  .card-info h3 { font-size: 18px; }
  body > footer { grid-template-columns: auto 1fr; }
  footer > small { grid-column: auto; }
}
@media (max-width: 700px) {
  html { scroll-padding-top: 0; }
  .site-header, body > main, body > footer { padding-inline: 24px; }
  .site-header { min-height: 72px; gap: 16px; }
  .brand { font-size: 27px; }
  .header-nav { gap: 20px; }
  .header-nav a { font-size: 11px; }
  .breadcrumb { padding-top: 12px; font-size: 10px; }
  .hero { grid-template-columns: 1fr; gap: 32px; padding: 22px 0 30px; }
  .eyebrow { margin-bottom: 21px; font-size: 10px; letter-spacing: 1px; }
  .hero h1 { font-size: clamp(72px, 17.5vw, 108px); line-height: .94; letter-spacing: -4.5px; margin-bottom: 25px; }
  .intro { max-width: 50ch; font-size: 14px; }
  .actions { gap: 16px 25px; }
  .actions a { font-size: 12px; }
  .hero-art { max-width: 460px; width: 100%; justify-self: center; }
  .hero-art { padding: 13px 10px 0; }
  .hero-product { max-height: 350px; max-width: 80%; }
  .hero-art figcaption { margin-top: 14px; font-size: 10px; }
  .hero-meta { gap: 10px; padding-bottom: 23px; }
  .hero-meta p, .hero-meta a { font-size: 10px; }
  .quick-facts { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 23px; padding: 24px 0 27px; }
  .quick-facts dt { font-size: 10px; }
  .quick-facts dd { font-size: 15px; }
  .section-nav { gap: 27px; min-height: 59px; }
  .section-nav a { min-height: 57px; font-size: 11px; }
  .guide-section, .article .guide-section { padding-block: 42px; scroll-margin-top: 78px; }
  .section-heading { margin-bottom: 27px; }
  .section-heading h2 { font-size: 30px; margin-bottom: 16px; }
  .section-heading p { font-size: 14px; }
  .release-layout { grid-template-columns: 1fr; gap: 35px; }
  .release-date { text-align: left; }
  .release-date time { display: grid; grid-template-columns: auto auto 1fr; align-items: baseline; gap: 16px; }
  .release-date time > span { font-size: 20px; letter-spacing: 2px; }
  .release-date time > strong { margin: 0; font-size: 92px; letter-spacing: -5px; }
  .release-date time > span:last-child { padding-left: 0; font-size: 20px; letter-spacing: 2px; }
  .release-date > p { margin-top: 13px; font-size: 11px; }
  .release-facts { grid-column: auto; }
  .release-facts dl { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; }
  .release-facts dd { font-size: 13px; }
  .reveal-grid { grid-template-columns: 1fr; gap: 31px; }
  .reveal-card { display: grid; grid-template-columns: minmax(100px, .83fr) minmax(0, 1.17fr); align-items: center; gap: 23px; }
  .card-image-link { width: 100%; max-width: 200px; }
  .card-info { min-width: 0; margin: 0; }
  .card-info h3 { font-size: 18px; line-height: 1.4; }
  .card-info p { font-size: 12px; line-height: 1.8; }
  .card-info .card-label { font-size: 10px; }
  .cards-note { grid-template-columns: 1fr; gap: 14px; margin-top: 31px; padding-top: 28px; }
  .cards-note h3 { grid-row: auto; font-size: 22px; }
  .cards-note > p { font-size: 13px; }
  .card-links { gap: 9px 24px; }
  .card-links a { font-size: 11px; }
  .product-row { display: block; padding-block: 21px; font-size: 13px; }
  .product-row.product-head { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
  .product-row > strong { display: block; margin-bottom: 12px; font-size: 16px; }
  .product-row > span { display: grid; grid-template-columns: 84px minmax(0, 1fr); gap: 15px; padding: 5px 0; font-size: 12px; }
  .product-row > span::before { content: attr(data-label); color: var(--ink); font-size: 11px; }
  .buying-guide { gap: 25px; }
  .buying-guide h3 { font-size: 19px; }
  .buying-guide p { font-size: 13px; }
  .checklist { margin-top: 30px; }
  .checklist h3 { font-size: 19px; }
  .checklist label { font-size: 13px; }
  #checklist-progress { font-size: 10px; }
  .budget-tool { padding: 21px; }
  .budget-form { grid-template-columns: 1fr; }
  .faq summary { min-height: 66px; font-size: 14px; padding-block: 20px; }
  .faq details > p { padding-right: 20px; font-size: 13px; }
  .source-list strong { font-size: 13px; }
  .source-list small { font-size: 10px; }
  .resources > div { display: block; }
  .resources h2 { font-size: 26px; }
  .resources p { max-width: 50ch; font-size: 13px; }
  .resources .related-links { padding-top: 20px; }
  .end-navigation { font-size: 11px; padding-block: 21px; }
  body > footer { display: flex; align-items: flex-start; flex-wrap: wrap; gap: 17px 30px; padding-block: 27px; }
  footer > p { flex: 1 1 150px; font-size: 10px; }
  .language-links, footer > small { flex-basis: 100%; }
}
@media (max-width: 380px) {
  .site-header, body > main, body > footer { padding-inline: 19px; }
  .header-nav { gap: 14px; }
  .header-nav a { font-size: 10px; }
  .hero h1 { font-size: 72px; }
  .actions { gap: 14px; }
  .actions a { font-size: 11px; }
  .button { padding-inline: 15px; }
  .quick-facts { gap: 22px 16px; }
  .quick-facts dd { font-size: 14px; }
  .reveal-card { gap: 17px; grid-template-columns: minmax(100px, .78fr) minmax(0, 1.22fr); }
  .card-info h3 { font-size: 17px; }
  .release-date time { gap: 12px; }
  .release-date time > strong { font-size: 83px; }
  .release-date time > span, .release-date time > span:last-child { font-size: 17px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  a, button, summary { transition: none; }
}
