:root {
  --paper: #f8f6f2;
  --surface: #eeebe5;
  --ink: #1c231f;
  --muted: #575d56;
  --green: #214b3b;
  --green-hover: #153a2c;
  --line: #d9d8d0;
  --sans: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --serif: "Noto Serif SC", "Songti SC", "Source Han Serif SC", "SimSun", serif;
  --gutter: clamp(24px, 5.7vw, 82px);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-padding-top: 32px; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: var(--sans); font-size: 16px; line-height: 1.7; -webkit-font-smoothing: antialiased; }
body, h1, h2, h3, p, figure { margin: 0; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
img { display: block; width: 100%; height: 100%; object-fit: cover; }
svg { display: block; flex-shrink: 0; }
[hidden] { display: none !important; }
::selection { background: #d5dfd3; color: var(--green-hover); }
:focus-visible { outline: 2px solid var(--green); outline-offset: 5px; }
.wrap { width: min(100% - var(--gutter) * 2, 1280px); margin-inline: auto; }
.skip-link { position: fixed; z-index: 10; left: 20px; top: 12px; padding: 10px 20px; color: white; background: var(--green); transform: translateY(-160%); }
.skip-link:focus { transform: translateY(0); }
.site-header { position: relative; z-index: 5; border-bottom: 1px solid #e7e4de; }
.header-inner { display: flex; align-items: center; min-height: 84px; gap: 22px; }
.brand { display: inline-flex; align-items: center; gap: 12px; white-space: nowrap; min-height: 44px; }
.brand-mark { color: var(--green); }
.brand-name { color: #121713; font-size: 30px; font-weight: 750; letter-spacing: -.04em; line-height: 1; }
.brand-english { border-left: 1px solid #c9cbc3; margin-left: 7px; padding-left: 18px; font-family: Arial, sans-serif; font-size: 14px; font-weight: 600; letter-spacing: .1em; line-height: 1.7; }
.brand-descriptor { padding-left: 20px; border-left: 1px solid var(--line); color: var(--muted); font-size: 12px; white-space: nowrap; }
.main-nav { display: flex; align-items: center; gap: clamp(24px, 3vw, 44px); margin-left: auto; font-size: 14px; font-weight: 550; white-space: nowrap; }
.main-nav > a:not(.button), .footer-nav a { position: relative; width: fit-content; display: flex; align-items: center; min-height: 44px; }
.main-nav > a:not(.button)::after, .footer-nav a::after { content: ""; position: absolute; height: 1px; background: currentColor; bottom: 7px; left: 0; right: 0; transform: scaleX(0); transform-origin: left; transition: transform 180ms ease; }
.main-nav > a:hover::after, .footer-nav a:hover::after { transform: scaleX(1); }
.main-nav > a[aria-current="page"] { color: var(--green); }
.main-nav > a[aria-current="page"]::after { transform: scaleX(1); }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 18px; min-height: 54px; padding: 12px 28px; border: 1px solid var(--green); color: var(--paper); background: var(--green); font-size: 15px; font-weight: 550; letter-spacing: .025em; transition: background 180ms ease, transform 180ms ease, color 180ms ease; }
.button:hover { background: var(--green-hover); transform: translateY(-2px); }
.button:active { transform: translateY(0); }
.button-outline { background: transparent; color: var(--ink); border-color: #62675f; }
.button-outline:hover { color: var(--paper); }
.button-small { min-height: 44px; padding: 9px 22px; font-size: 14px; }
.arrow { display: inline-block; font-family: Arial, sans-serif; transition: transform 180ms ease; }
.button:hover .arrow { transform: translate(2px, -2px); }
.menu-toggle { display: none; }

.hero { position: relative; overflow: hidden; background: var(--surface); }
.hero-inner { min-height: 514px; display: flex; align-items: center; position: relative; z-index: 2; pointer-events: none; }
.hero-copy { padding-block: 45px 53px; width: 53%; pointer-events: auto; }
.eyebrow { font-family: Arial, var(--sans); font-size: 12px; font-weight: 600; letter-spacing: .14em; line-height: 1.5; text-transform: uppercase; }
.hero-eyebrow { display: flex; align-items: center; gap: 22px; font-size: 12px; letter-spacing: .08em; margin-bottom: 24px; }
.hero-eyebrow > span { width: 36px; height: 1px; background: var(--ink); }
h1 { font-family: var(--serif); font-size: clamp(52px, 5.45vw, 78px); font-weight: 750; line-height: 1.15; letter-spacing: -.045em; margin-left: -.045em; }
.hero-description { font-size: clamp(14px, 1.3vw, 18px); line-height: 1.85; color: #454d45; margin-top: 30px; max-width: 540px; }
.hero-actions { display: flex; gap: 24px; margin-top: 32px; }
.media-frame { overflow: hidden; background: #d5dbd1; }
.hero-visual { position: absolute; inset: 0 0 0 39%; clip-path: polygon(22% 0, 100% 0, 100% 100%, 0 100%); }
.hero-visual img { object-position: var(--image-position, center); }

.section { padding-block: 48px 56px; }
.services { padding-bottom: 36px; }
.section-heading { display: flex; align-items: center; justify-content: space-between; gap: 40px; margin-bottom: 32px; }
.section-slash { margin-inline: 7px; }
h2 { font-size: clamp(28px, 2.65vw, 38px); line-height: 1.3; font-weight: 700; letter-spacing: -.035em; margin-top: 12px; }
.heading-rule { display: block; width: 40px; height: 2px; background: var(--green); margin-top: 18px; }
.service-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.service-item { padding: 5px 36px 0; border-left: 1px solid var(--line); }
.service-item:first-child { border-left: 0; padding-left: 0; }
.service-item:last-child { padding-right: 0; }
.service-icon { color: var(--green); margin-bottom: 16px; }
h3 { font-size: 24px; font-weight: 650; line-height: 1.4; letter-spacing: -.02em; }
.service-item p { margin-top: 9px; color: var(--muted); font-size: 15px; line-height: 1.85; }
.preparation { display: grid; grid-template-columns: .95fr 2fr; gap: 40px; margin-top: 40px; padding-top: 28px; border-top: 1px solid var(--line); }
.preparation-heading h3 { font-size: 20px; }
.preparation-heading a { display: inline-flex; align-items: center; gap: 12px; min-height: 44px; margin-top: 6px; color: var(--green); font-size: 14px; }
.preparation-heading a:hover .arrow { transform: translate(2px, -2px); }
.preparation-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; list-style: none; padding: 0; margin: 0; }
.preparation-list h4 { margin: 0; font-size: 15px; font-weight: 550; }
.preparation-list p { margin-top: 8px; color: var(--muted); font-size: 14px; }

.categories { padding-block: 30px 32px; }
.categories .section-heading { align-items: end; }
.category-intro { max-width: 660px; margin-top: 20px; color: var(--muted); font-size: 14px; }
.category-carousel { position: relative; padding-inline: 54px; }
.gallery-controls { position: absolute; top: calc((100% - 41px) / 2); left: 0; right: 0; display: flex; justify-content: space-between; transform: translateY(-50%); pointer-events: none; }
.gallery-controls button { width: 46px; height: 46px; border: 1px solid var(--green); background: transparent; color: var(--green); font-size: 23px; cursor: pointer; transition: color 180ms ease, background 180ms ease; }
.gallery-controls button { pointer-events: auto; }
.gallery-controls button:hover:not(:disabled) { color: var(--paper); background: var(--green); }
.gallery-controls button:disabled { color: var(--muted); border-color: var(--line); opacity: .45; cursor: default; }
.category-gallery { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.category-gallery.is-scrollable { grid-template-columns: none; grid-auto-flow: column; grid-auto-columns: calc((100% - 40px) / 3); overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; }
.category-gallery.is-scrollable::-webkit-scrollbar { display: none; }
.category-link { display: block; scroll-snap-align: start; min-width: 0; }
.category-link:focus-visible { outline-offset: -2px; }
.category-link:hover figcaption, .category-link:focus-visible figcaption { color: var(--green); text-decoration: underline; text-underline-offset: 4px; }
.category-visual { aspect-ratio: 1.5; background: var(--surface); }
.category-visual img { transition: transform 450ms ease; }
@media (hover: hover) and (pointer: fine) {
  .category-visual:hover img, .category-link:hover .category-visual img { transform: scale(1.035); }
}
.category-gallery figcaption { margin-top: 12px; font-size: 17px; font-weight: 550; }
.text-link { display: inline-flex; align-items: center; gap: 12px; min-height: 44px; color: var(--green); font-size: 14px; }
.text-link:hover .arrow { transform: translate(2px, -2px); }
.category-section-footer { display: flex; justify-content: flex-end; margin-top: 12px; }
.category-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 40px 24px; }
.category-grid figcaption { margin-top: 14px; font-size: 19px; font-weight: 550; }
.category-description { display: block; margin-top: 8px; color: var(--muted); font-size: 14px; font-weight: 400; }
.category-directory .section-heading h2 { margin-top: 0; }
.about { padding-block: 0 30px; }
.about-heading { display: grid; grid-template-columns: 1fr 1fr; gap: 54px; align-items: start; padding-top: 30px; border-top: 1px solid var(--line); }
.about-description { color: #454d45; font-size: 16px; line-height: 1.95; max-width: 560px; }
.about-summary .text-link { margin-top: 10px; }
.delivery { padding: 0 clamp(20px, 2vw, 30px); }
.delivery-panel { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 40px; isolation: isolate; min-height: 176px; max-width: 1480px; margin-inline: auto; padding: 28px max(40px, calc(var(--gutter) - 26px)); color: var(--paper); background: var(--green); overflow: hidden; border-radius: 18px; }
.delivery-image { position: absolute; z-index: -1; inset: 0 0 0 36%; background: transparent; }
.delivery-copy { padding-left: 46px; border-left: 1px solid #91a897; }
.delivery-copy .eyebrow { font-size: 11px; }
.delivery-copy h2 { font-size: 36px; margin-top: 6px; letter-spacing: .025em; }
.delivery-copy > p:last-child { font-size: 16px; margin-top: 3px; }
.delivery-action { flex-shrink: 0; text-align: center; }
.delivery-unavailable { display: flex; justify-content: center; align-items: center; gap: 24px; min-height: 50px; min-width: 166px; padding: 10px 22px; border: 1px solid #7c9686; color: #e2e8df; background: transparent; opacity: 1; font-size: 15px; cursor: not-allowed; }
.delivery-action > p { font-size: 12px; margin-top: 7px; color: #d5dfd5; }
.delivery-action .button { background: var(--paper); color: var(--green); border-color: var(--paper); }
.delivery :focus-visible { outline-color: var(--paper); }

.site-footer { padding-top: 34px; }
.footer-columns { display: grid; grid-template-columns: minmax(0, 1fr) 104px; grid-template-areas: "brand wechat" "contact wechat"; gap: 8px 48px; align-items: center; padding-bottom: 28px; }
.footer-brand { grid-area: brand; }
.footer-brand .brand-name { font-size: 26px; }
.footer-brand .brand-english { font-size: 12px; padding-left: 14px; margin-left: 2px; }
.footer-brand > p { font-size: 12px; color: var(--muted); margin-top: 8px; }
.footer-contact { grid-area: contact; }
.footer-wechat { grid-area: wechat; }
.footer-wechat h3 { font-size: 12px; font-weight: 500; margin-top: 6px; text-align: center; }
.footer-contact ul { display: flex; flex-wrap: wrap; gap: 0 32px; list-style: none; padding: 0; margin: 0; }
.footer-contact li { font-size: 14px; overflow-wrap: anywhere; }
.footer-contact a { display: inline-flex; align-items: center; min-height: 44px; text-decoration: underline; text-underline-offset: 4px; }
.footer-wechat .wechat-qr { display: block; width: 104px; max-width: 100%; }
.wechat-qr img { height: auto; aspect-ratio: 1; object-fit: contain; }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 14px 28px; min-height: 68px; border-top: 1px solid var(--line); padding-block: 18px; color: var(--muted); font-size: 12px; }
.copyright-rights { margin-left: 18px; }
#legal-company { display: block; margin: 0; }
#icp-link { min-height: 44px; align-items: center; display: inline-flex; }

.contact-dock { position: fixed; z-index: 6; bottom: 28px; right: 14px; display: grid; background: var(--paper); border: 1px solid var(--line); box-shadow: 0 4px 20px #1c231f12; border-radius: 8px; }
.contact-dock > button, .contact-dock > a { position: relative; display: flex; flex-direction: column; gap: 4px; align-items: center; justify-content: center; width: 58px; min-height: 66px; color: var(--green); background: transparent; border: 0; font-size: 11px; cursor: pointer; transition: background 180ms ease; }
.contact-dock > a { border-top: 1px solid var(--line); }
.contact-dock > button:hover, .contact-dock > a:hover { background: var(--surface); }
.dock-phone-number { position: absolute; right: calc(100% + 12px); top: 50%; transform: translateY(-50%); padding: 8px 14px; background: var(--green); color: var(--paper); font-size: 14px; white-space: nowrap; visibility: hidden; }
.contact-dock > a:hover .dock-phone-number, .contact-dock > a:focus-visible .dock-phone-number { visibility: visible; }
body:has(dialog[open]) { overflow: hidden; }
.wechat-dialog { position: fixed; width: min(380px, calc(100% - 40px)); max-height: calc(100dvh - 40px); padding: 36px 32px 24px; margin: auto; overflow-y: auto; border: 0; border-radius: 12px; color: var(--ink); background: var(--paper); text-align: center; box-shadow: 0 20px 80px #0003; }
.wechat-dialog::backdrop { background: #17291ed9; }
.wechat-dialog h2 { font-size: 25px; margin: 0 0 24px; }
.dialog-close { position: absolute; top: 6px; right: 6px; width: 44px; height: 44px; border: 0; background: transparent; color: var(--muted); font-size: 28px; cursor: pointer; }
.dialog-close:hover { color: var(--green); }
.dialog-qr { display: block; width: min(100%, 264px); margin-inline: auto; }
.dialog-qr img { aspect-ratio: 1; height: auto; }
.dialog-actions { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 0 16px; margin-top: 14px; }
.dialog-actions a { display: inline-flex; align-items: center; min-height: 44px; color: var(--green); font-size: 13px; text-decoration: underline; text-underline-offset: 4px; }

.service-hero { background: var(--surface); padding-block: 64px; }
.service-hero h1 { font-size: clamp(42px, 4.5vw, 64px); margin: 20px 0 0; }
.service-lead { max-width: 650px; margin-top: 24px; color: var(--muted); font-size: 17px; }
.service-hero .button { margin-top: 28px; }
.service-detail { padding-block: 44px; }
.service-detail + .service-detail .wrap { border-top: 1px solid var(--line); padding-top: 40px; }
.service-detail .wrap { display: grid; grid-template-columns: 1fr 2fr; gap: 60px; }
.service-detail h2 { margin-top: 8px; font-size: 30px; }
.service-detail p { color: var(--muted); }
.service-detail dl { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin: 24px 0 0; }
.service-detail dt { font-weight: 600; font-size: 15px; }
.service-detail dd { margin: 8px 0 0; color: var(--muted); font-size: 14px; }
.service-scope { padding: 26px 0 44px; }
.service-scope .wrap { border-top: 1px solid var(--line); padding-top: 28px; }
.service-scope h2 { font-size: 24px; margin-top: 0; }
.service-scope p { color: var(--muted); margin-top: 14px; max-width: 800px; }
.service-scope .text-link { margin-top: 14px; }
.brand-profile .wrap { display: grid; grid-template-columns: 1fr 2fr; gap: 60px; }
.brand-profile h2 { margin-top: 0; font-size: 30px; }
.brand-facts { display: grid; gap: 20px; margin: 0; }
.brand-facts > div { display: grid; grid-template-columns: 90px 1fr; gap: 24px; border-bottom: 1px solid var(--line); padding-bottom: 20px; }
.brand-facts dt { color: var(--muted); font-size: 14px; }
.brand-facts dd { margin: 0; font-size: 17px; }

@media (prefers-reduced-motion: no-preference) {
  .hero-copy { animation: hero-enter 600ms ease-out both; }
  @keyframes hero-enter { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}
@media (min-width: 1600px) {
  .hero-inner { min-height: 580px; }
  .hero-visual { left: calc(50% - 160px); }
}
@media (min-width: 1920px) {
  .wrap { width: min(100% - var(--gutter) * 2, 1440px); }
}
@media (min-width: 701px) and (max-width: 1300px) {
  .category-carousel { padding-inline: 90px; }
  .gallery-controls { left: 36px; right: 36px; }
}
@media (max-width: 1100px) {
  .category-gallery.is-scrollable { grid-auto-columns: calc((100% - 20px) / 2); }
}
@media (max-width: 1240px) {
  .brand-descriptor { display: none; }
  .header-inner { gap: 18px; }
  .main-nav { gap: 26px; }
  .hero-inner { min-height: 480px; }
  .hero-copy { width: 55%; }
  .hero-visual { left: 34%; }
  .hero-description { font-size: 15px; }
  .hero-actions { gap: 18px; }
  .service-item { padding-inline: 26px; }
  .service-item p { font-size: 14px; }
  .footer-columns { column-gap: 32px; }
}
@media (max-width: 1100px) {
  .hero-inner { min-height: 0; }
  .hero-copy { width: 100%; }
  .hero-visual { position: relative; inset: auto; margin-left: var(--gutter); aspect-ratio: 2; clip-path: polygon(12% 0, 100% 0, 100% 100%, 0 100%); }
}
@media (max-width: 900px) {
  .brand-name { font-size: 26px; }
  .brand-english { font-size: 12px; padding-left: 12px; margin-left: 0; }
  .brand { gap: 9px; }
  .main-nav { gap: 12px; font-size: 12px; }
  .button-small { padding-inline: 12px; font-size: 12px; }
  .hero-eyebrow { font-size: 11px; gap: 12px; letter-spacing: .08em; }
  .hero-eyebrow > span { width: 24px; }
  h1 { font-size: 54px; }
  .hero-description { max-width: 340px; }
  .desktop-break { display: none; }
  .hero-actions { gap: 12px; }
  .hero-actions .button { padding-inline: 18px; font-size: 14px; }
  .service-item { padding-inline: 20px; }
  .service-item:first-child { padding-left: 0; }
  h3 { font-size: 22px; }
  .service-item p br { display: none; }
  .about-heading { gap: 26px; }
  .about-description { font-size: 15px; }
  .category-gallery { gap: 14px; }
  .category-gallery.is-scrollable { grid-auto-columns: calc((100% - 14px) / 2); }
  .category-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .delivery-copy { padding-left: 24px; }
  .delivery-copy h2 { font-size: 30px; }
  .delivery-copy > p:last-child { font-size: 14px; }
  .delivery-panel { gap: 20px; padding-inline: 30px; }
  .delivery-unavailable { min-width: 140px; }
}
@media (max-width: 700px) {
  .hero-visual img { object-position: var(--image-mobile-position, var(--image-position, center)); }
  :root { --gutter: 24px; }
  body { padding-bottom: 78px; }
  html { scroll-padding-top: 24px; }
  .header-inner { min-height: 72px; flex-wrap: wrap; justify-content: space-between; gap: 0; }
  .brand-mark { width: 33px; height: 26px; }
  .brand-name { font-size: 24px; }
  .brand-english { font-size: 10px; letter-spacing: .08em; margin-left: 4px; padding-left: 12px; }
  .menu-toggle:not([hidden]) { display: flex; align-items: center; justify-content: flex-end; gap: 10px; background: none; border: none; color: var(--green); min-height: 44px; padding: 0 0 0 10px; font-size: 13px; cursor: pointer; }
  .menu-icon { width: 19px; height: 14px; position: relative; border-top: 1px solid currentColor; border-bottom: 1px solid currentColor; }
  .menu-icon::after { content: ""; position: absolute; left: 0; right: 0; top: 5px; border-top: 1px solid currentColor; }
  .menu-toggle[aria-expanded="true"] .menu-icon { border: 0; }
  .menu-toggle[aria-expanded="true"] .menu-icon::before, .menu-toggle[aria-expanded="true"] .menu-icon::after { content: ""; position: absolute; top: 6px; left: 0; right: 0; border-top: 1px solid currentColor; transform: rotate(45deg); }
  .menu-toggle[aria-expanded="true"] .menu-icon::after { transform: rotate(-45deg); }
  .main-nav { flex-basis: 100%; display: grid; grid-template-columns: 1fr 1fr; gap: 8px 20px; margin: 0; padding: 8px 0 20px; font-size: 14px; }
  .menu-enhanced .main-nav { display: none; }
  .menu-enhanced .main-nav.is-open { display: grid; }
  .main-nav .button { justify-self: start; }
  .hero-inner { min-height: 0; }
  .hero-copy { width: 100%; padding: 36px 0 32px; }
  .hero-eyebrow { font-size: 11px; gap: 13px; margin-bottom: 22px; }
  .hero-eyebrow > span { width: 24px; }
  h1 { font-size: clamp(42px, 11.8vw, 64px); line-height: 1.2; letter-spacing: -.045em; }
  .hero-description { font-size: 14px; max-width: 460px; margin-top: 22px; line-height: 1.9; }
  .hero-actions { gap: 12px; margin-top: 24px; }
  .hero-actions .button { font-size: 13px; min-height: 48px; padding: 10px 16px; }
  .hero-actions .button:first-child { flex: 1.2; }
  .hero-actions .button:last-child { flex: 1; }
  .hero-visual { position: relative; inset: auto; margin-left: 24px; aspect-ratio: 1.85; clip-path: polygon(12% 0, 100% 0, 100% 100%, 0 100%); }
  .section { padding-block: 38px 40px; }
  .services { padding-bottom: 28px; }
  .section-heading { display: block; margin-bottom: 28px; }
  .eyebrow { font-size: 10px; letter-spacing: .13em; }
  h2 { font-size: 29px; margin-top: 10px; }
  .heading-rule { width: 32px; margin-top: 15px; }
  .service-grid { grid-template-columns: 1fr; }
  .service-item, .service-item:first-child { display: grid; grid-template-columns: 32px 1fr; column-gap: 18px; padding: 22px 0; border: 0; border-bottom: 1px solid var(--line); }
  .service-item:first-child { padding-top: 0; }
  .service-item:last-child { padding-bottom: 0; border-bottom: 0; }
  .service-icon { grid-column: 1; grid-row: 1 / 3; width: 32px; height: 32px; margin: 0; }
  .service-item h3, .service-item p { grid-column: 2; }
  h3 { font-size: 21px; }
  .service-item p { font-size: 13px; line-height: 1.85; margin-top: 7px; }
  .preparation { grid-template-columns: 1fr; gap: 20px; margin-top: 32px; padding-top: 24px; }
  .preparation-heading { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
  .preparation-heading h3 { font-size: 20px; }
  .preparation-heading a { margin-top: 0; font-size: 13px; }
  .preparation-list { grid-template-columns: 1fr; gap: 14px; }
  .preparation-list li { display: grid; grid-template-columns: 88px 1fr; gap: 16px; align-items: baseline; }
  .preparation-list h4 { font-size: 14px; }
  .preparation-list p { margin-top: 0; font-size: 13px; }
  .about-heading { display: block; }
  .about-description { margin-top: 20px; font-size: 14px; line-height: 1.95; }
  .about { padding-block: 0 30px; }
  .categories { padding-block: 30px 32px; }
  .categories .section-heading { display: flex; gap: 16px; flex-wrap: wrap; }
  .category-intro { font-size: 13px; margin-top: 16px; }
  .category-carousel { padding-inline: 0; }
  .gallery-controls { position: static; transform: none; justify-content: center; gap: 16px; margin-top: 20px; }
  .category-gallery { grid-template-columns: 1fr; gap: 14px; }
  .category-gallery.is-scrollable { grid-auto-columns: 86%; }
  .category-gallery figcaption { margin-top: 8px; font-size: 14px; }
  .category-section-footer { justify-content: center; margin-top: 10px; }
  .category-grid { grid-template-columns: 1fr; gap: 32px; }
  .category-grid figcaption { font-size: 18px; }
  .delivery { padding-inline: 16px; }
  .delivery-panel { flex-direction: column; align-items: stretch; gap: 24px; padding: 30px 24px 26px; min-height: 0; border-radius: 12px; }
  .delivery-copy { padding-left: 0; border: 0; }
  .delivery-copy h2 { font-size: 29px; margin-top: 8px; }
  .delivery-copy > p:last-child { font-size: 13px; line-height: 1.85; margin-top: 10px; }
  .delivery-image { left: 0; opacity: .45; }
  .delivery-action { text-align: left; }
  .delivery-action > p { font-size: 11px; }
  .delivery-unavailable, .delivery-action .button { width: 100%; min-height: 46px; }
  .site-footer { padding-top: 34px; }
  .footer-columns { grid-template-columns: minmax(0, 1fr) 104px; grid-template-areas: "brand brand" "contact wechat"; gap: 20px; padding-bottom: 24px; }
  .footer-brand { grid-column: 1 / -1; border-bottom: 1px solid var(--line); padding-bottom: 24px; }
  .footer-brand .brand-name { font-size: 24px; }
  .footer-brand .brand-english { font-size: 11px; }
  .footer-brand .brand { flex-wrap: nowrap; gap: 9px; }
  .footer-brand .brand-english { border-left: 1px solid #c9cbc3; padding-left: 14px; margin-left: 2px; flex-basis: auto; }
  .footer-contact ul { display: grid; gap: 0; }
  .footer-contact li { font-size: 13px; }
  .contact-dock { bottom: max(12px, env(safe-area-inset-bottom)); right: 16px; left: 16px; display: flex; border-radius: 8px; }
  .contact-dock > button, .contact-dock > a { flex: 1; flex-direction: row; min-height: 50px; gap: 10px; font-size: 13px; }
  .contact-dock > a { border-top: 0; border-left: 1px solid var(--line); }
  .dock-phone-number { display: none; }
  .service-hero { padding-block: 38px; }
  .service-lead { font-size: 14px; }
  .service-detail { padding-block: 28px; }
  .service-detail .wrap { grid-template-columns: 1fr; gap: 22px; }
  .service-detail + .service-detail .wrap { padding-top: 28px; }
  .service-detail h2 { font-size: 27px; }
  .service-detail p, .service-scope p { font-size: 14px; }
  .service-detail dl { grid-template-columns: 1fr; gap: 20px; }
  .brand-profile .wrap { grid-template-columns: 1fr; gap: 28px; }
  .brand-profile h2 { font-size: 27px; }
  .brand-facts > div { grid-template-columns: 76px 1fr; gap: 20px; }
  .brand-facts dd { font-size: 15px; }
  .footer-bottom { font-size: 10px; min-height: 74px; padding-block: 19px; gap: 10px; }
  .copyright-rights { margin-left: 9px; }
}
@media (max-width: 359px) {
  :root { --gutter: 20px; }
  .brand-english { display: none; }
  .footer-brand .brand-english { display: inline; }
  .hero-eyebrow { font-size: 10px; gap: 9px; }
  .hero-actions { gap: 10px; }
  .hero-actions .button { padding-inline: 10px; gap: 10px; font-size: 12px; }
}

.page-intro { padding-block: 40px 36px; background: var(--surface); }
.page-intro h1 { margin: 0; font-size: clamp(38px, 4vw, 54px); line-height: 1.25; }
.page-intro p { max-width: 740px; margin-top: 16px; color: var(--muted); font-size: 16px; }
.content-section { padding-block: 40px; }
.content-section h2 { margin-top: 0; font-size: 28px; }
.content-section-rule { padding-top: 0; }
.content-section-rule > .wrap { border-top: 1px solid var(--line); padding-top: 32px; }
.content-copy { max-width: 800px; margin-top: 18px; color: var(--muted); line-height: 1.9; }
.cooperation-steps { list-style: none; margin: 28px 0 0; padding: 0; border-top: 1px solid var(--line); }
.cooperation-steps > li { display: grid; grid-template-columns: .85fr 2fr; gap: 40px; padding-block: 28px; border-bottom: 1px solid var(--line); }
.step-heading { display: flex; align-items: baseline; gap: 14px; }
.step-number { color: var(--green); font: 12px Arial, sans-serif; }
.step-heading h3 { font-size: 21px; }
.step-details { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; margin: 0; }
.step-details dt { color: var(--green); font-size: 14px; font-weight: 550; }
.step-details dd { margin: 8px 0 0; color: var(--muted); font-size: 15px; line-height: 1.9; }
.faq-list { margin-top: 24px; }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary, .category-requirements summary { display: flex; align-items: center; justify-content: space-between; gap: 20px; list-style: none; cursor: pointer; }
.faq-list summary::-webkit-details-marker, .category-requirements summary::-webkit-details-marker { display: none; }
.faq-list summary { min-height: 60px; padding-block: 14px; font-size: 16px; font-weight: 550; }
.faq-list summary:hover, .category-requirements summary:hover { color: var(--green); }
.faq-list details > p { max-width: 920px; padding-bottom: 20px; color: var(--muted); font-size: 15px; line-height: 1.9; }
.disclosure-icon { flex-shrink: 0; font: 22px Arial, sans-serif; color: var(--green); transition: transform 180ms ease; }
details[open] > summary .disclosure-icon { transform: rotate(45deg); }
.page-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 12px 28px; margin-top: 28px; }
.procurement-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); align-items: start; gap: 44px 24px; margin-top: 28px; }
.procurement-item { min-width: 0; }
.procurement-item h3 { margin-top: 14px; font-size: 20px; }
.procurement-item > p { margin-top: 8px; color: var(--muted); font-size: 14px; line-height: 1.8; }
.category-requirements { margin-top: 14px; border-top: 1px solid var(--line); }
.category-requirements summary { min-height: 44px; color: var(--green); font-size: 14px; }
.category-requirements > p { padding: 2px 0 12px; color: var(--muted); font-size: 14px; line-height: 1.9; }
.about-editorial { display: grid; grid-template-columns: 2fr 1fr; align-items: start; gap: 64px; }
.about-narrative p { margin-top: 18px; color: var(--muted); font-size: 16px; line-height: 2; }
.brand-information { align-self: center; padding: 28px; background: var(--surface); }
.brand-information h2 { font-size: 20px; }
.brand-information dl { display: grid; gap: 20px; margin: 20px 0 0; }
.brand-information dt { color: var(--muted); font-size: 12px; }
.brand-information dd { margin: 6px 0 0; font-size: 15px; overflow-wrap: anywhere; }
.contact-layout { display: grid; grid-template-columns: 1.2fr 1fr; align-items: start; gap: 64px; }
.contact-methods { display: grid; gap: 28px; margin: 24px 0 0; }
.contact-methods dt { color: var(--muted); font-size: 14px; }
.contact-methods dd { margin: 8px 0 0; }
.contact-methods a { display: inline-flex; align-items: center; min-height: 44px; color: var(--green); font-size: 18px; text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 6px; overflow-wrap: anywhere; }
.contact-methods a:hover { color: var(--green-hover); }
.contact-wechat { padding: 28px; background: var(--surface); text-align: center; }
.contact-layout h2 { font-size: 22px; }
.contact-page-qr { display: block; width: 208px; max-width: 100%; margin: 24px auto 0; }
.contact-page-qr img { width: 100%; height: auto; }
.contact-qr-actions { display: flex; justify-content: center; flex-wrap: wrap; gap: 8px 24px; margin-top: 16px; }
.contact-qr-actions a { display: inline-flex; align-items: center; min-height: 44px; color: var(--green); font-size: 14px; text-decoration: underline; text-underline-offset: 4px; }
.contact-qr-actions a:hover { color: var(--green-hover); }
@media (max-width: 900px) {
  .cooperation-steps > li { grid-template-columns: 1fr; gap: 20px; }
  .procurement-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .about-editorial { grid-template-columns: 1fr; gap: 32px; }
}
@media (max-width: 700px) {
  .page-intro { padding-block: 28px 24px; }
  .page-intro h1 { font-size: 36px; }
  .page-intro p { margin-top: 14px; font-size: 14px; }
  .content-section { padding-block: 28px; }
  .content-section h2 { font-size: 25px; }
  .content-section-rule { padding-top: 0; }
  .content-section-rule > .wrap { padding-top: 28px; }
  .content-copy, .about-narrative p { font-size: 14px; }
  .cooperation-steps > li { gap: 18px; padding-block: 24px; }
  .step-heading h3 { font-size: 20px; }
  .step-details { grid-template-columns: 1fr; gap: 16px; }
  .step-details dd, .faq-list details > p { font-size: 14px; }
  .procurement-grid { grid-template-columns: 1fr; gap: 32px; }
  .brand-information { padding: 24px; }
  .brand-information dl { gap: 16px; margin-top: 16px; }
  .brand-information h2 { font-size: 20px; }
  .contact-layout { grid-template-columns: 1fr; gap: 28px; }
  .contact-methods { gap: 20px; margin-top: 20px; }
  .contact-wechat { padding: 24px; }
  .contact-layout h2 { font-size: 22px; }
}