:root {
  --paper: #fff9e6;
  --paper-deep: #f7edcf;
  --paper-soft: #fffdf5;
  --amber: #ff9800;
  --amber-deep: #d97900;
  --peach: #ff69b4;
  --peach-soft: #ffe4f0;
  --ink: #2b1d0f;
  --muted: #755d46;
  --line: rgba(116, 77, 28, .18);
  --shadow: 0 18px 50px rgba(111, 70, 16, .12);
  --radius: 16px;
  --radius-image: 12px;
  --radius-tag: 4px;
  --radius-pill: 999px;
  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; overflow-x: hidden; color: var(--ink); background: var(--paper); font-family: "Noto Serif TC", "PingFang TC", "Microsoft JhengHei", serif; line-height: 1.75; text-rendering: optimizeLegibility; }
body::before { content: ""; position: fixed; inset: 0; pointer-events: none; opacity: .22; background-image: radial-gradient(rgba(90, 47, 9, .2) .6px, transparent .6px); background-size: 8px 8px; mix-blend-mode: multiply; z-index: -1; }
img { max-width: 100%; display: block; border-radius: var(--radius-image); }
a { color: inherit; }
.reveal-on-scroll { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal-on-scroll.is-visible { opacity: 1; transform: translateY(0); }
.container { width: min(calc(100% - 48px), var(--container)); margin-inline: auto; }
.skip-link { position: fixed; left: 1rem; top: -5rem; z-index: 100; background: var(--ink); color: var(--paper); padding: .6rem 1rem; border-radius: var(--radius-tag); transition: top .2s ease; }
.skip-link:focus { top: 1rem; }
.section-anchor { scroll-margin-top: 90px; }

.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255, 249, 230, .9); border-bottom: 1px solid var(--line); backdrop-filter: blur(16px); transition: box-shadow .25s ease, background .25s ease; }
.site-header.is-scrolled { box-shadow: 0 10px 28px rgba(93, 57, 13, .1); background: rgba(255, 249, 230, .97); }
.nav-shell { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; gap: 10px; align-items: center; text-decoration: none; min-width: max-content; }
.brand-mark { display: block; flex: 0 0 37px; width: 37px; height: 37px; border-radius: var(--radius-image); object-fit: contain; }
.brand strong, .brand small { display: block; line-height: 1.15; }
.brand strong { font-size: .97rem; letter-spacing: .04em; }
.brand small { margin-top: 4px; color: var(--muted); font-family: ui-sans-serif, system-ui, sans-serif; font-size: .67rem; letter-spacing: .09em; }
.primary-nav { display: flex; align-items: center; gap: 2px; font-family: ui-sans-serif, system-ui, sans-serif; font-size: .85rem; }
.primary-nav a { display: inline-flex; align-items: center; gap: .38rem; padding: .55rem .7rem; text-decoration: none; color: var(--ink); border-radius: var(--radius-tag); transition: color .2s ease, background .2s ease; white-space: nowrap; }
.primary-nav a::before { content: attr(data-icon); display: inline-grid; place-items: center; min-width: 1.05em; color: var(--amber-deep); font-size: .9em; font-weight: 900; line-height: 1; }
.primary-nav .nav-cta::before { color: #fff; }
.primary-nav a:not(.nav-cta):hover, .primary-nav a:not(.nav-cta).is-active { color: var(--amber-deep); background: rgba(255, 152, 0, .1); }
.nav-cta { display: inline-flex; align-items: center; gap: 7px; margin-left: 6px; border-radius: var(--radius-pill); background: var(--peach); color: #fff !important; padding-inline: 1rem !important; box-shadow: 0 8px 20px rgba(255, 105, 180, .23); }
.nav-cta:hover { transform: translateY(-1px); background: #ef4f9d; }
.menu-toggle { display: none; border: 0; background: transparent; width: 43px; height: 43px; border-radius: var(--radius-pill); cursor: pointer; }
.menu-toggle span { display: block; width: 22px; height: 2px; margin: 4px auto; background: var(--ink); transition: transform .2s ease, opacity .2s ease; }
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.hero { min-height: min(820px, calc(100svh - 78px)); position: relative; display: grid; align-items: center; overflow: hidden; isolation: isolate; }
.hero-media, .hero-overlay { position: absolute; inset: 0; }
.hero-media { z-index: -2; background: url("img/tu3.webp") center / cover no-repeat; transform: scale(1.015); }
.hero-overlay { z-index: -1; background: linear-gradient(90deg, rgba(255,249,230,.97) 0%, rgba(255,249,230,.89) 34%, rgba(255,249,230,.34) 62%, rgba(255,249,230,.05) 100%), linear-gradient(0deg, rgba(47, 25, 7, .25), transparent 50%); }
.hero-content { padding: 8.6rem 0 7rem; }
.eyebrow, .section-kicker { margin: 0; color: var(--amber-deep); font-family: ui-sans-serif, system-ui, sans-serif; font-size: .72rem; font-weight: 800; letter-spacing: .18em; text-transform: uppercase; }
.eyebrow { display: flex; gap: 9px; align-items: center; }
.eyebrow-dot { width: 8px; height: 8px; background: var(--peach); border-radius: 50%; box-shadow: 0 0 0 5px rgba(255,105,180,.13); }
h1, h2, h3, p { margin-top: 0; }
.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; }
h1, h2, h3 { line-height: 1.25; letter-spacing: -.025em; }
h1 { max-width: 740px; margin: 1.1rem 0 1.1rem; font-size: clamp(2.4rem, 5vw, 4.8rem); font-weight: 900; }
h1 em { color: var(--peach); font-size: .55em; font-style: normal; letter-spacing: .06em; white-space: nowrap; }
.hero-lede { max-width: 540px; margin-bottom: 2rem; color: #57432d; font-size: clamp(1rem, 1.7vw, 1.2rem); }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 49px; padding: .75rem 1.25rem; border-radius: var(--radius-pill); font-family: ui-sans-serif, system-ui, sans-serif; font-size: .86rem; font-weight: 800; text-decoration: none; border: 1px solid transparent; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.button[data-icon]::before, .text-link[data-icon]::before { content: attr(data-icon); display: inline-grid; place-items: center; flex: 0 0 auto; width: 1.7em; height: 1.7em; border-radius: 50%; color: currentColor; background: rgba(255,255,255,.24); font-family: ui-sans-serif, system-ui, sans-serif; font-size: .9em; font-weight: 900; line-height: 1; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: #fff; background: var(--peach); box-shadow: 0 13px 28px rgba(255, 105, 180, .27); }
.button-primary:hover { background: #ee4e9d; box-shadow: 0 17px 32px rgba(255, 105, 180, .36); }
.button-secondary { color: #fff; background: var(--amber); box-shadow: 0 12px 25px rgba(255, 152, 0, .22); }
.button-ghost { color: var(--ink); border-color: rgba(43, 29, 15, .24); background: rgba(255, 255, 255, .35); }
.button-ghost:hover { background: #fff; }
.button-large { min-height: 58px; padding-inline: 1.6rem; }
.hero-facts { display: flex; flex-wrap: wrap; gap: 0; max-width: 650px; margin: 3.3rem 0 0; padding-top: 1.25rem; border-top: 1px solid rgba(116, 77, 28, .25); }
.hero-facts div { min-width: 120px; padding-right: 1.3rem; margin-right: 1.3rem; border-right: 1px solid rgba(116, 77, 28, .23); }
.hero-facts div:last-child { border-right: 0; }
.hero-facts dt { color: var(--muted); font-family: ui-sans-serif, system-ui, sans-serif; font-size: .7rem; letter-spacing: .08em; }
.hero-facts dd { margin: .1rem 0 0; font-size: .9rem; font-weight: 800; }
.scroll-cue { position: absolute; left: 50%; bottom: 1.45rem; display: flex; align-items: center; gap: 8px; color: var(--muted); font-family: ui-sans-serif, system-ui, sans-serif; font-size: .67rem; letter-spacing: .12em; transform: translateX(-50%); writing-mode: vertical-rl; }
.scroll-cue span { width: 1px; height: 35px; background: var(--amber); }
.notice-strip { background: var(--amber); color: #fff; }
.notice-inner { min-height: 59px; display: flex; align-items: center; gap: 1rem; font-family: ui-sans-serif, system-ui, sans-serif; font-size: .84rem; }
.notice-inner p { margin: 0; }
.notice-icon { font-size: 1.2rem; }
.notice-line { flex: 1; height: 1px; background: rgba(255,255,255,.4); }

.section { padding: 8.8rem 0; }
.section-heading { max-width: 650px; }
.section-heading.centered { margin-inline: auto; text-align: center; }
.section-heading h2, .updates-layout h2, .faq-layout h2 { margin: .7rem 0 .9rem; font-size: clamp(1.65rem, 3vw, 2.6rem); }
.section-heading > p, .section-intro { color: var(--muted); }
.intro-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(300px, .78fr); align-items: center; gap: clamp(2rem, 7vw, 6.5rem); margin-top: 4rem; }
.intro-copy { font-size: 1.02rem; }
.lead-paragraph { font-size: 1.2rem; line-height: 1.9; font-weight: 600; }
.quote-card { position: relative; margin-top: 2.5rem; padding: 1.35rem 1.5rem 1.25rem 2.3rem; border: 1px solid rgba(255,152,0,.35); border-radius: var(--radius); background: linear-gradient(120deg, rgba(255,236,191,.9), rgba(255,255,255,.45)); }
.quote-card p { margin-bottom: .6rem; font-weight: 800; }
.quote-mark { position: absolute; left: .85rem; top: .7rem; color: var(--peach); font-size: 2rem; font-weight: 900; line-height: 1; }
.quote-byline { color: var(--muted); font-family: ui-sans-serif, system-ui, sans-serif; font-size: .72rem; }
.image-card { margin: 0; overflow: hidden; border-radius: var(--radius); background: var(--paper-soft); box-shadow: var(--shadow); }
.image-card img { width: 100%; height: auto; aspect-ratio: auto; object-fit: contain; }
.image-card figcaption { padding: .9rem 1.1rem; color: var(--muted); font-family: ui-sans-serif, system-ui, sans-serif; font-size: .78rem; }
.content-section, .highlights-section { background: var(--paper-deep); }
.screenshots-section { background: var(--paper); }
.feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 3.6rem; }
.feature-card { min-height: 245px; position: relative; padding: 1.55rem; border: 1px solid rgba(116, 77, 28, .14); border-radius: var(--radius); background: rgba(255, 253, 245, .72); transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease; }
.feature-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); border-color: rgba(255, 152, 0, .48); }
.feature-number { position: absolute; top: 1.25rem; right: 1.25rem; color: rgba(117, 93, 70, .42); font-family: ui-sans-serif, system-ui, sans-serif; font-size: .73rem; font-weight: 800; }
.feature-icon { display: grid; place-items: center; width: 45px; height: 45px; margin-bottom: 1.2rem; border-radius: var(--radius); color: #fff; background: linear-gradient(135deg, var(--amber), var(--peach)); font-family: ui-sans-serif, system-ui, sans-serif; font-size: 1.3rem; box-shadow: 0 8px 17px rgba(255,152,0,.18); }
.feature-card h3 { margin-bottom: .55rem; font-size: 1.1rem; }
.feature-card p { margin-bottom: 0; color: var(--muted); font-size: .88rem; line-height: 1.75; }
.guide-layout { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(3rem, 8vw, 8rem); align-items: center; }
.guide-visual { position: relative; }
.guide-image-wrap { overflow: hidden; border-radius: var(--radius); box-shadow: var(--shadow); transform: rotate(-1.5deg); }
.guide-image-wrap img { width: 100%; height: auto; aspect-ratio: auto; object-fit: contain; }
.guide-badge { position: absolute; right: -28px; bottom: 36px; display: grid; place-items: center; width: 112px; height: 112px; border-radius: 50%; color: #fff; background: var(--peach); box-shadow: 0 15px 30px rgba(255, 105, 180, .3); transform: rotate(7deg); }
.guide-badge strong { font-family: ui-sans-serif, system-ui, sans-serif; font-size: 1.55rem; line-height: 1; }
.guide-badge span { margin-top: -5px; font-size: .67rem; }
.guide-list { display: grid; gap: 1.1rem; margin: 2rem 0 1.6rem; padding: 0; list-style: none; }
.guide-list li { display: grid; grid-template-columns: 32px 1fr; gap: .9rem; align-items: start; }
.guide-list li > span { display: grid; place-items: center; width: 30px; height: 30px; margin-top: 2px; border-radius: 50%; color: #fff; background: var(--amber); font-family: ui-sans-serif, system-ui, sans-serif; font-size: .68rem; font-weight: 800; }
.guide-list h3 { margin: 0 0 .18rem; font-size: 1rem; }
.guide-list p { margin: 0; color: var(--muted); font-size: .87rem; line-height: 1.7; }
.text-link { display: inline-flex; align-items: center; gap: .55rem; color: var(--amber-deep); font-family: ui-sans-serif, system-ui, sans-serif; font-size: .83rem; font-weight: 800; text-decoration: none; }
.text-link[data-icon]::before { background: rgba(255,152,0,.13); }
.text-link:hover { color: var(--peach); }
.screenshot-gallery { display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(280px, .75fr); gap: 16px; align-items: stretch; margin-top: 3.6rem; }
.screenshot-preview { min-width: 0; margin: 0; overflow: hidden; border-radius: var(--radius); background: var(--paper-soft); box-shadow: 0 12px 32px rgba(111,70,16,.1); }
.screenshot-preview img { display: block; width: 100%; height: 100%; min-height: 100%; aspect-ratio: 16 / 10; object-fit: cover; }
.screenshot-thumbs { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); grid-template-rows: repeat(3, minmax(0, 1fr)); gap: 10px; }
.screenshot-thumb { position: relative; min-width: 0; padding: 0; overflow: hidden; border: 2px solid transparent; border-radius: var(--radius); background: var(--paper-soft); cursor: pointer; transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease; }
.screenshot-thumb::after { content: "⌕"; position: absolute; right: 8px; bottom: 8px; display: grid; place-items: center; width: 27px; height: 27px; border-radius: 50%; color: #fff; background: rgba(43,29,15,.72); font-family: ui-sans-serif, system-ui, sans-serif; font-size: .9rem; font-weight: 800; box-shadow: 0 4px 12px rgba(43,29,15,.22); }
.screenshot-thumb img { display: block; width: 100%; height: 100%; aspect-ratio: 16 / 10; object-fit: cover; }
.screenshot-thumb:hover { transform: translateY(-2px); }
.screenshot-thumb.is-selected { border-color: var(--peach); box-shadow: 0 0 0 3px rgba(255,105,180,.18); }
.screenshot-thumb:focus-visible { outline: 3px solid var(--amber); outline-offset: 3px; }
.updates-section { padding-bottom: 7.5rem; }
.updates-layout { display: block; }
.updates-layout > .section-heading { max-width: 820px; margin-bottom: 3.5rem; }
.updates-layout .button { margin-top: 1.4rem; }
.timeline { position: relative; max-width: 1000px; padding-left: 2rem; border-left: 1px solid rgba(255,152,0,.45); }
.timeline-item { position: relative; display: grid; grid-template-columns: 112px 1fr; gap: 1.4rem; padding: 0 0 2rem; }
.timeline-item::before { content: ""; position: absolute; left: -2.38rem; top: .35rem; width: 10px; height: 10px; border: 4px solid var(--paper); border-radius: 50%; background: var(--peach); box-shadow: 0 0 0 1px var(--peach); }
.timeline-item time { color: var(--amber-deep); font-family: ui-sans-serif, system-ui, sans-serif; font-size: .72rem; font-weight: 800; letter-spacing: .08em; }
.timeline-item h3 { margin: 0 0 .3rem; font-size: 1.08rem; }
.timeline-item p { margin: 0; color: var(--muted); font-size: .88rem; }
.faq-section { padding-top: 7.8rem; background: var(--paper-deep); }
.faq-layout { display: block; }
.faq-layout > .section-heading { max-width: 820px; margin-bottom: 3rem; }
.faq-note { display: flex; gap: .85rem; margin-top: 2rem; padding: 1rem; border-radius: 16px; background: rgba(255,255,255,.55); }
.faq-note > span { display: grid; place-items: center; flex: 0 0 29px; width: 29px; height: 29px; border-radius: 50%; color: #fff; background: var(--peach); font-family: ui-sans-serif, system-ui, sans-serif; font-weight: 800; }
.faq-note p { margin: 0; color: var(--muted); font-size: .79rem; line-height: 1.6; }
.accordion { max-width: 1000px; border-top: 1px solid var(--line); }
.accordion details { border-bottom: 1px solid var(--line); }
.accordion summary { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1.2rem 0; cursor: pointer; list-style: none; font-size: 1rem; font-weight: 800; }
.accordion summary::-webkit-details-marker { display: none; }
.accordion summary span { display: grid; place-items: center; width: 26px; height: 26px; border: 1px solid rgba(255,105,180,.55); border-radius: 50%; color: var(--peach); font-family: ui-sans-serif, system-ui, sans-serif; font-size: 1rem; font-weight: 400; transition: transform .2s ease, color .2s ease, background .2s ease; }
.accordion details[open] summary span { color: #fff; background: var(--peach); transform: rotate(45deg); }
.accordion details p { max-width: 85%; margin: -.45rem 0 1.2rem; color: var(--muted); font-size: .9rem; }
.gallery-section { padding: 6rem 0 7rem; overflow: hidden; background: var(--paper); }
.gallery-top { display: flex; align-items: end; justify-content: space-between; gap: 1rem; margin-bottom: 2rem; }
.gallery-top h2 { margin: .55rem 0 0; font-size: clamp(1.65rem, 2.6vw, 2.25rem); }
.gallery-controls { display: flex; gap: 8px; }
.gallery-controls button { width: 43px; height: 43px; border: 1px solid rgba(116,77,28,.2); border-radius: var(--radius-pill); color: var(--ink); background: transparent; font-size: 1.1rem; cursor: pointer; transition: color .2s ease, background .2s ease; }
.gallery-controls button:hover { color: #fff; background: var(--amber); }
.gallery-viewport { overflow: hidden; }
.gallery-track { display: flex; gap: 16px; transition: transform .5s cubic-bezier(.2,.7,.2,1); }
.gallery-track figure { flex: 0 0 calc(33.333% - 11px); margin: 0; overflow: hidden; border-radius: var(--radius); background: var(--paper-soft); box-shadow: 0 10px 25px rgba(111,70,16,.08); }
.gallery-track img { width: 100%; aspect-ratio: 16/10; object-fit: cover; }
.gallery-track figcaption { padding: .85rem 1rem 1rem; color: var(--muted); font-family: ui-sans-serif, system-ui, sans-serif; font-size: .78rem; }
.floating-detail { position: fixed; right: max(22px, env(safe-area-inset-right)); bottom: max(22px, env(safe-area-inset-bottom)); z-index: 60; display: inline-flex; align-items: center; gap: .65rem; min-height: 54px; padding: .7rem 1.15rem .7rem .72rem; border: 1px solid rgba(255,255,255,.7); border-radius: 999px; color: #fff; background: linear-gradient(135deg, var(--peach), #ef4f9d); box-shadow: 0 14px 35px rgba(214,54,135,.35); font-family: ui-sans-serif, system-ui, sans-serif; font-size: .88rem; font-weight: 900; text-decoration: none; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.floating-detail:hover { transform: translateY(-3px); background: linear-gradient(135deg, #ff78c0, #e73e91); box-shadow: 0 18px 40px rgba(214,54,135,.43); }
.floating-detail:focus-visible { outline: 3px solid var(--amber); outline-offset: 4px; }
.floating-detail-icon { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; color: var(--peach); background: #fff; font-family: ui-sans-serif, system-ui, sans-serif; font-size: 1.05rem; font-weight: 900; }
.friend-links { padding: 2.2rem 0 2.5rem; border-top: 1px solid rgba(255, 152, 0, .28); border-bottom: 1px solid rgba(255, 152, 0, .28); background: var(--paper-deep); }
.friend-links-inner { text-align: center; }
.friend-links h2 { margin: 0 0 1.15rem; color: var(--peach); font-size: clamp(1.3rem, 2.2vw, 1.75rem); letter-spacing: 0; }
.friend-links-list { display: flex; justify-content: center; align-items: center; gap: .75rem; flex-wrap: wrap; }
.friend-links-list a { display: inline-flex; align-items: center; justify-content: center; min-height: 42px; max-width: 100%; padding: .58rem 1.15rem; border: 1px solid rgba(217, 121, 0, .32); border-radius: 999px; color: var(--ink); background: rgba(255, 253, 245, .84); box-shadow: 0 6px 16px rgba(111, 70, 16, .08); font-family: ui-sans-serif, system-ui, sans-serif; font-size: .82rem; font-weight: 800; line-height: 1.4; text-align: center; text-decoration: none; transition: color .3s ease, background .3s ease, border-color .3s ease, box-shadow .3s ease, transform .3s ease; }
.friend-links-list a:hover { color: #fff; border-color: var(--peach); background: var(--peach); box-shadow: 0 12px 25px rgba(255, 105, 180, .25), 0 0 18px rgba(255, 152, 0, .16); transform: translateY(-3px) scale(1.03); }
.friend-links-list a:focus-visible { outline: 3px solid var(--amber); outline-offset: 3px; }
.site-footer { padding: 4.3rem 0 1.2rem; background: #3c2816; color: #fff8e8; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 3rem; }
.footer-brand p { max-width: 380px; margin-top: 1.3rem; color: rgba(255,248,232,.64); font-size: .82rem; }
.site-footer .brand small { color: rgba(255,248,232,.56); }
.site-footer h2 { margin: 0 0 .9rem; color: #ffd67a; font-family: ui-sans-serif, system-ui, sans-serif; font-size: .75rem; letter-spacing: .16em; text-transform: uppercase; }
.site-footer a:not(.brand) { display: block; width: fit-content; margin: .38rem 0; color: rgba(255,248,232,.72); font-family: ui-sans-serif, system-ui, sans-serif; font-size: .8rem; text-decoration: none; }
.site-footer a:not(.brand):hover { color: #fff; }
.footer-bottom { display: flex; justify-content: space-between; gap: 1rem; margin-top: 3.2rem; padding-top: 1rem; border-top: 1px solid rgba(255,248,232,.15); color: rgba(255,248,232,.52); font-family: ui-sans-serif, system-ui, sans-serif; font-size: .7rem; }

@media (max-width: 1040px) { .primary-nav { gap: 0; font-size: .78rem; } .primary-nav a { padding-inline: .5rem; } .feature-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 820px) { .screenshot-gallery { grid-template-columns: 1fr; } .screenshot-preview img { height: auto; } .screenshot-thumbs { grid-template-rows: none; } }
@media (max-width: 560px) { .screenshot-gallery { margin-top: 2.4rem; } .screenshot-thumbs { gap: 8px; } }
@media (max-width: 820px) { .container { width: min(calc(100% - 36px), var(--container)); } .menu-toggle { display: block; } .primary-nav { position: absolute; top: calc(100% + 1px); left: 0; right: 0; display: grid; padding: .7rem 18px 1rem; border-bottom: 1px solid var(--line); background: rgba(255,249,230,.98); box-shadow: 0 17px 22px rgba(111,70,16,.08); transform: translateY(-10px); opacity: 0; visibility: hidden; transition: opacity .2s ease, transform .2s ease, visibility .2s ease; } .primary-nav.is-open { transform: translateY(0); opacity: 1; visibility: visible; } .primary-nav a { padding: .7rem .85rem; } .nav-cta { margin: .35rem 0 0; justify-content: center; } .hero { min-height: 710px; } .hero-overlay { background: linear-gradient(90deg, rgba(255,249,230,.98), rgba(255,249,230,.78) 52%, rgba(255,249,230,.16)), linear-gradient(0deg, rgba(47,25,7,.22), transparent 50%); } .hero-content { padding-top: 6rem; } .hero-facts { margin-top: 2.5rem; } .intro-grid, .guide-layout { grid-template-columns: 1fr; gap: 3rem; } .intro-grid .image-card { max-width: 650px; } .guide-copy { order: -1; } .highlight-grid { grid-template-columns: 1fr 1fr; } .highlight-large { grid-row: auto; grid-column: span 2; } .highlight-large img { aspect-ratio: 16/9; height: auto; max-height: none; } .gallery-track figure { flex-basis: calc(50% - 8px); } }
@media (max-width: 560px) { .container { width: min(calc(100% - 28px), var(--container)); } .nav-shell { min-height: 68px; } .brand strong { font-size: .88rem; } .hero { min-height: 720px; } .hero-content { padding: 5rem 0 5rem; } h1 { font-size: clamp(2.15rem, 11vw, 3.4rem); } h1 em { display: inline-block; margin-top: .4rem; white-space: normal; } .hero-lede { font-size: .97rem; } .hero-facts { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem 0; } .hero-facts div { min-width: 0; margin: 0; padding-right: .4rem; border-right: 0; } .notice-inner { align-items: flex-start; padding-block: .8rem; font-size: .75rem; } .notice-line { display: none; } .section { padding: 5.6rem 0; } .section-heading h2, .updates-layout h2, .faq-layout h2 { font-size: 1.65rem; } .feature-grid { grid-template-columns: 1fr; } .feature-card { min-height: 0; } .guide-badge { right: -5px; bottom: 18px; width: 85px; height: 85px; } .guide-badge strong { font-size: 1.25rem; } .guide-list { gap: 1rem; } .highlight-grid { grid-template-columns: 1fr; } .highlight-large { grid-column: auto; } .gallery-section { padding-block: 4.6rem; } .gallery-track figure { flex-basis: 88%; } .floating-detail { right: max(14px, env(safe-area-inset-right)); bottom: max(14px, env(safe-area-inset-bottom)); min-height: 50px; padding: .55rem .95rem .55rem .6rem; font-size: .82rem; } .floating-detail-icon { width: 31px; height: 31px; } .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem 1.2rem; } .footer-brand { grid-column: span 2; } .footer-bottom { flex-direction: column; gap: .4rem; } }
@media (max-width: 560px) { .friend-links { padding-block: 1.8rem 2rem; } .friend-links-list { display: grid; grid-template-columns: 1fr; width: min(100%, 390px); margin-inline: auto; } .friend-links-list a { width: 100%; } }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; } }

/* 统一悬停反馈：纯 CSS，统一使用 0.3s 过渡 */
.feature-card,
.quote-card,
.image-card,
.screenshot-preview,
.screenshot-thumb,
.faq-note,
.timeline-item,
.accordion details,
.gallery-track figure {
  transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}

.feature-card:hover,
.quote-card:hover,
.image-card:hover,
.screenshot-preview:hover,
.screenshot-thumb:hover,
.faq-note:hover,
.timeline-item:hover,
.accordion details:hover,
.gallery-track figure:hover {
  transform: translateY(-6px);
  border-color: rgba(255, 152, 0, .58);
  box-shadow: 0 16px 36px rgba(255, 152, 0, .2), 0 0 24px rgba(255, 105, 180, .16);
}

.timeline-item,
.accordion details {
  border-radius: 16px;
}

.timeline-item:hover {
  background: rgba(255, 253, 245, .5);
}

.accordion details:hover {
  background: rgba(255, 253, 245, .58);
}

.guide-image-wrap {
  transition: box-shadow .3s ease, filter .3s ease;
}

.guide-image-wrap:hover {
  box-shadow: 0 18px 42px rgba(255, 152, 0, .22), 0 0 24px rgba(255, 105, 180, .16);
  filter: saturate(1.04);
}

.image-card img,
.guide-image-wrap img,
.screenshot-preview img,
.screenshot-thumb img,
.gallery-track img {
  transition: transform .3s ease;
}

.image-card:hover img,
.guide-image-wrap:hover img,
.screenshot-preview:hover img,
.screenshot-thumb:hover img,
.gallery-track figure:hover img {
  transform: scale(1.045);
}

.button,
.nav-cta,
.floating-detail,
.gallery-controls button {
  transition: transform .3s ease, box-shadow .3s ease, background .3s ease, color .3s ease, border-color .3s ease;
}

.button:hover,
.nav-cta:hover,
.floating-detail:hover,
.gallery-controls button:hover {
  transform: translateY(-2px) scale(1.05);
}

.button-primary:hover,
.nav-cta:hover,
.floating-detail:hover {
  color: #fff;
  background: linear-gradient(135deg, #ff78c0, #e73e91);
  box-shadow: 0 16px 34px rgba(214, 54, 135, .35), 0 0 20px rgba(255, 105, 180, .28);
}

.button-secondary:hover,
.gallery-controls button:hover {
  color: #fff;
  background: var(--amber-deep);
  box-shadow: 0 14px 30px rgba(217, 121, 0, .3), 0 0 18px rgba(255, 152, 0, .24);
}

.button-ghost:hover {
  color: var(--amber-deep);
  border-color: var(--amber);
  background: #fff;
  box-shadow: 0 12px 26px rgba(255, 152, 0, .18), 0 0 16px rgba(255, 152, 0, .16);
}

.primary-nav a:not(.nav-cta) {
  position: relative;
  transition: color .3s ease, background .3s ease;
}

.primary-nav a:not(.nav-cta)::after {
  content: "";
  position: absolute;
  right: .7rem;
  bottom: .25rem;
  left: .7rem;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--amber), var(--peach));
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform .3s ease;
}

.primary-nav a:not(.nav-cta):hover::after,
.primary-nav a:not(.nav-cta).is-active::after {
  transform: scaleX(1);
}

@media (prefers-reduced-motion: reduce) {
  .feature-card,
  .quote-card,
  .image-card,
  .guide-image-wrap,
  .screenshot-preview,
  .screenshot-thumb,
  .faq-note,
  .timeline-item,
  .accordion details,
  .gallery-track figure,
  .image-card img,
  .guide-image-wrap img,
  .screenshot-preview img,
  .screenshot-thumb img,
  .gallery-track img,
  .button,
  .nav-cta,
  .floating-detail,
  .gallery-controls button,
  .primary-nav a:not(.nav-cta),
  .primary-nav a:not(.nav-cta)::after {
    transition-duration: .01ms;
  }
}