@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@500;600&family=Noto+Sans+SC:wght@400;500&family=Noto+Serif+SC:wght@600;700&display=swap');

:root {
  --paper: #F5F1EA;
  --paper-2: #EDE7DD;
  --card: #FAF7F0;
  --ink: #1C1E1B;
  --body: #3A3632;
  --muted: #6B645C;
  --green: #1F3A2F;
  --gold: #B08D57;
  --red: #B23A2A;
  --line: rgba(28, 30, 27, .18);
  --sans: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --serif: 'Noto Serif SC', 'Songti SC', Georgia, serif;
  --latin: 'Cormorant Garamond', 'Noto Serif SC', Georgia, serif;
  --shadow: 0 12px 32px rgba(30, 28, 26, .08);
  --ease: cubic-bezier(.2, .7, .2, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: var(--sans); font-size: 16px; line-height: 1.8; font-variant-numeric: lining-nums tabular-nums; -webkit-font-smoothing: antialiased; }
body::before { content: ''; position: fixed; z-index: 200; inset: 0; pointer-events: none; opacity: .025; mix-blend-mode: multiply; }
body, button, input, textarea { font-family: var(--sans); }
a { color: inherit; text-decoration: none; }
button { padding: 0; border: 0; color: inherit; background: none; cursor: pointer; }
button, a { -webkit-tap-highlight-color: transparent; }
button:focus-visible, a:focus-visible, input:focus-visible, textarea:focus-visible, summary:focus-visible { outline: 2px solid var(--gold); outline-offset: 4px; }
img { display: block; width: 100%; }
h1, h2, h3, p, dl, dd { margin: 0; }
h1, h2, h3 { font-family: var(--serif); font-weight: 600; }
h1, h2, h3, p { text-wrap: pretty; }
p { color: var(--body); }
main { overflow: clip; }
section { scroll-margin-top: 80px; }
::selection { color: var(--card); background: var(--green); }
.shell { width: calc(100% - 192px); max-width: 1600px; margin-inline: auto; }
.section-pad { padding: 136px 0; }
.eyebrow { display: block; color: var(--muted); font-family: var(--sans); font-size: 12px; line-height: 1.5; letter-spacing: .12em; text-transform: uppercase; }
.button { min-height: 48px; display: inline-flex; align-items: center; justify-content: center; gap: 24px; padding: 0 28px; border-radius: 6px; font-size: 15px; line-height: 1.2; transition: background .25s, transform .25s; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: #FFFDF8; background: var(--green); }
.button-primary:hover { background: #294B3D; }
.text-link { display: inline-flex; align-items: center; gap: 16px; padding-bottom: 4px; border-bottom: 1px solid var(--ink); font-size: 14px; line-height: 1.6; transition: color .25s, border-color .25s; }
.text-link:hover { color: var(--gold); border-color: var(--gold); }
[data-reveal] { opacity: 0; transform: translateY(24px); transition: opacity .6s var(--ease), transform .6s var(--ease); }
[data-reveal][data-delay='1'] { transition-delay: .12s; }
[data-reveal].is-visible { opacity: 1; transform: none; }

.site-header { position: fixed; z-index: 60; inset: 0 0 auto; height: 88px; background: rgba(245, 241, 234, .94); border-bottom: 1px solid transparent; transition: border-color .3s, box-shadow .3s; }
.site-header.scrolled { border-color: var(--line); box-shadow: 0 8px 28px rgba(30, 28, 26, .04); backdrop-filter: blur(16px); }
.header-inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; flex: 0 0 auto; }
.brand img { width: auto; height: 42px; object-fit: contain; }
.brand-nav { gap: 12px; }
.brand-nav > img { height: 40px; }
.brand-divider { width: 1px; height: 28px; background: #D8D0C4; }
.brand-company { color: var(--muted); font-family: var(--sans); font-size: 12px; line-height: 1.4; letter-spacing: .04em; white-space: nowrap; }
.desktop-nav { height: 100%; display: flex; align-items: center; gap: clamp(14px, 1.45vw, 24px); }
.nav-item { position: relative; height: 100%; display: flex; align-items: center; }
.nav-item > a { height: 100%; display: flex; align-items: center; gap: 4px; font-size: 14px; white-space: nowrap; }
.nav-item > a::after { content: ''; position: absolute; left: 0; right: 100%; bottom: 20px; height: 2px; background: var(--gold); transition: right .3s; }
.nav-item:hover > a::after { right: 0; }
.nav-dropdown { position: absolute; visibility: hidden; opacity: 0; top: calc(100% - 8px); left: -24px; min-width: 270px; padding: 20px 24px; color: var(--card); background: var(--green); border-radius: 4px; box-shadow: var(--shadow); transform: translateY(8px); transition: .25s; }
.nav-item:hover .nav-dropdown, .nav-item:focus-within .nav-dropdown { visibility: visible; opacity: 1; transform: none; }
.nav-dropdown > span { display: block; padding-bottom: 11px; margin-bottom: 7px; color: #D8D4C9; border-bottom: 1px solid rgba(255, 255, 255, .22); font-size: 12px; letter-spacing: .08em; }
.nav-dropdown .nav-note { padding: 7px 0 12px; color: #D8D4C9; font-size: 12px; line-height: 1.8; }
.nav-dropdown a { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 8px 0; color: #F0ECE2; font-size: 14px; }
.nav-dropdown a:hover { color: #D7B987; }
.header-right { display: flex; align-items: center; gap: 20px; }
.header-en { display: flex; align-items: center; gap: 4px; font-family: var(--latin); font-size: 15px; letter-spacing: .12em; }
.header-quote { min-height: 44px; display: flex; align-items: center; gap: 16px; padding: 0 18px; color: #FFFDF8; background: var(--green); border-radius: 6px; font-size: 13px; white-space: nowrap; transition: background .25s; }
.header-quote:hover { background: #294B3D; }
.menu-toggle { display: none; }
.mobile-menu { display: none; }

.hero { position: relative; padding: 122px 96px 0 64px; }
.hero-layout { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 32px; }
.hero-copy { position: relative; z-index: 3; max-width: 540px; padding: 18px 0 38px; }
.hero-kicker { display: flex; align-items: center; gap: 12px; color: var(--muted); font-family: var(--sans); font-size: 12px; letter-spacing: .12em; line-height: 1.5; }
.hero-kicker i { order: -1; width: 32px; height: 2px; background: var(--gold); }
.hero h1 { margin-top: 22px; font-family: var(--sans); font-size: 24px; font-weight: 500; line-height: 1.55; letter-spacing: .01em; }
.hero h1 > span { display: block; margin-top: 8px; color: var(--muted); font-size: 14px; font-weight: 400; }
.hero-display { margin-top: 20px; color: var(--ink); font-family: var(--serif); font-size: clamp(40px, 5vw, 76px); font-weight: 600; line-height: 1.15; letter-spacing: 0; }
.foil-underline { position: relative; display: inline-block; }
.foil-underline::after { content: ''; position: absolute; left: 2px; right: 2px; bottom: 3px; height: 3px; background: var(--gold); }
.hero-description { max-width: 510px; margin-top: 20px; color: var(--muted); font-size: 15px; line-height: 1.85; }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 22px; margin-top: 24px; }
.hero-stats { display: grid; grid-template-columns: .9fr 1.35fr .7fr; gap: 18px; margin-top: 36px; }
.hero-stats > div { padding-left: 20px; border-left: 1px solid var(--line); }
.hero-stats > div:first-child { padding-left: 0; border-left: 0; }
.hero-stats strong { display: block; font-family: var(--serif); font-size: 30px; font-weight: 600; line-height: 1.1; white-space: nowrap; }
.hero-stats strong small { margin: 0 2px; font-family: var(--sans); font-size: 12px; font-weight: 400; }
.hero-stats span { display: block; margin-top: 8px; color: var(--muted); font-size: 13px; line-height: 1.5; }
.hero-visual { --hero-shift: 0px; --hero-scale: 1.35; position: relative; min-width: 0; padding-bottom: 104px; }
.crop-frame { position: relative; overflow: hidden; background: #DCD4C7; border-radius: 4px; }
.crop-frame::before, .crop-frame::after { content: ''; position: absolute; z-index: 2; width: 28px; height: 28px; pointer-events: none; transition: border-color .3s; }
.crop-frame::before { left: 12px; top: 12px; border-left: 1px solid rgba(250, 247, 240, .8); border-top: 1px solid rgba(250, 247, 240, .8); }
.crop-frame::after { right: 12px; bottom: 12px; border-right: 1px solid rgba(250, 247, 240, .8); border-bottom: 1px solid rgba(250, 247, 240, .8); }
.crop-frame > img { height: 100%; object-fit: cover; filter: saturate(.9) sepia(.04) contrast(.98); }
.hero-photo { height: 600px; border-radius: 0; }
.hero-photo > img { width: 100%; height: calc(100% + 32px); object-position: 8% 30%; filter: saturate(.92) sepia(.10) contrast(.96) brightness(1.02); transform: translateY(calc(-16px + var(--hero-shift))) scale(var(--hero-scale)); transform-origin: left 30%; will-change: transform; }
.dieline-card { position: absolute; z-index: 4; left: -56px; bottom: 124px; width: 278px; padding: 24px 24px 19px; color: var(--ink); background: var(--card); border-radius: 4px; box-shadow: var(--shadow); }
.dieline-card svg { width: 100%; height: 128px; }
.dieline-card .cut-lines { color: var(--ink); }
.dieline-card .fold-lines { color: var(--red); }
.cut-lines path { stroke-dasharray: 1; stroke-dashoffset: 1; animation: draw-line .8s var(--ease) .35s forwards; }
.fold-lines { opacity: 0; animation: show-folds .3s ease 1s forwards; }
@keyframes draw-line { to { stroke-dashoffset: 0; } }
@keyframes show-folds { to { opacity: 1; } }
.dieline-card > div { display: flex; flex-direction: column; gap: 3px; padding-top: 14px; border-top: 1px solid var(--line); }
.dieline-card strong { font-size: 13px; font-weight: 500; }
.dieline-card span { color: var(--muted); font-family: var(--sans); font-size: 12px; letter-spacing: .12em; }
.hero-print-strip { position: absolute; z-index: 3; left: 0; right: 0; bottom: 0; height: 104px; display: flex; align-items: center; gap: 20px; padding: 0 32px; color: #EAE4D8; background: var(--green); }
.registration-mark { position: relative; flex: 0 0 20px; width: 20px; height: 20px; display: inline-block; border: 1px solid currentColor; border-radius: 50%; opacity: .58; }
.registration-mark::before, .registration-mark::after { content: ''; position: absolute; left: 50%; top: 50%; background: currentColor; transform: translate(-50%, -50%); }
.registration-mark::before { width: 28px; height: 1px; }
.registration-mark::after { width: 1px; height: 28px; }
.cmyk-bar { display: inline-flex; align-items: stretch; gap: 3px; }
.cmyk-bar i { width: 17px; height: 13px; display: block; background: #00A0C8; }
.cmyk-bar i:nth-child(2) { background: #D62878; }
.cmyk-bar i:nth-child(3) { background: #F5D600; }
.cmyk-bar i:nth-child(4) { background: #1E1E1E; }
.cmyk-bar i:nth-child(5) { background: var(--gold); }
.print-label { font-family: var(--sans); font-size: 12px; letter-spacing: .12em; }
.hero-print-strip > a { display: flex; align-items: center; gap: 13px; margin-left: auto; font-family: var(--sans); font-size: 12px; letter-spacing: .12em; }

.structure { background: var(--paper-2); }
.structure-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 56px; margin-left: 64px; margin-right: 80px; }
.structure-copy { max-width: 500px; align-self: center; padding-right: 16px; }
.structure-copy h2 { margin-top: 24px; font-size: 46px; line-height: 1.35; }
.structure-copy > p { max-width: 480px; margin-top: 28px; font-size: 16px; line-height: 1.9; }
.structure-points { display: flex; flex-direction: column; gap: 15px; margin: 32px 0; }
.structure-points > span { display: flex; align-items: center; gap: 18px; font-size: 15px; }
.structure-points .registration-mark { flex-basis: 13px; width: 13px; height: 13px; color: var(--green); }
.structure-points .registration-mark::before { width: 19px; }
.structure-points .registration-mark::after { height: 19px; }
.structure-visual { min-width: 0; }
.structure-photo { aspect-ratio: 3 / 2; border-radius: 4px; }
.structure-photo > img { object-position: 100% 45%; transform: scale(1.45); transform-origin: 100% 45%; }
.structure-caption { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 6px 20px; max-width: calc(100% - 96px); padding: 20px 0 0; }
.structure-caption > span { color: var(--muted); font-size: 13px; }
.structure-caption > p { font-family: var(--serif); font-size: 18px; }

.section-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 64px; margin-bottom: 58px; }
.section-head h2 { margin-top: 22px; font-size: 46px; line-height: 1.35; }
.section-head-side { max-width: 380px; padding-bottom: 5px; }
.section-head-side > p { font-size: 16px; line-height: 1.85; }
.section-head-side .text-link { margin-top: 22px; }
.products { background: var(--paper); }
.product-wall { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 40px 28px; }
.product-card { grid-column: span 4; min-width: 0; overflow: hidden; background: var(--card); border-radius: 4px; box-shadow: 0 12px 32px rgba(30, 28, 26, .055); }
.product-1 { grid-column: span 7; }
.product-2 { grid-column: span 5; }
.product-image { position: relative; display: block; aspect-ratio: 4 / 3; overflow: hidden; background: var(--paper-2); }
.product-image .crop-frame { height: 100%; border-radius: 0; }
.product-image .crop-frame > img { transition: transform .8s var(--ease); }
.product-image:hover .crop-frame > img { transform: scale(1.035); }
.product-image .crop-frame::before, .product-image .crop-frame::after { border-color: rgba(250, 247, 240, .8); }
.product-image:hover .crop-frame::before, .product-image:hover .crop-frame::after { border-color: var(--gold); }
.product-1 .crop-frame > img { object-position: 50% 45%; transform: scale(1.15); transform-origin: 50% 45%; }
.product-1 .product-image:hover .crop-frame > img { transform: scale(1.19); }
.product-2 .crop-frame > img { object-position: 50% 60%; transform: scale(1.3); transform-origin: 50% 60%; }
.product-2 .product-image:hover .crop-frame > img { transform: scale(1.34); }
.product-3 .crop-frame > img { object-position: 50% 44%; }
.product-lineart { position: relative; height: 100%; display: grid; place-items: center; color: #1E1C1A; background: var(--paper-2); }
.product-lineart svg { width: 88%; max-width: 400px; }
.product-lineart .cut-lines { stroke-width: 1.5; }
.product-lineart .fold-lines { color: var(--red); opacity: 1; animation: none; }
.product-lineart .cut-lines path { stroke-dasharray: none; stroke-dashoffset: 0; animation: none; }
.lineart-dot { position: absolute; left: 16px; bottom: 16px; width: 8px; height: 8px; background: var(--green); border-radius: 50%; }
.product-info { min-height: 126px; padding: 23px 25px 25px; }
.product-title { display: grid; grid-template-columns: 30px 1fr auto; align-items: center; gap: 10px; }
.product-title > span { font-family: var(--serif); font-size: 20px; line-height: 1; }
.product-title h3 { font-size: 23px; line-height: 1.5; }
.product-title > a { display: grid; place-items: center; width: 36px; height: 36px; border: 1px solid var(--line); border-radius: 50%; transition: color .25s, border-color .25s, transform .25s; }
.product-title > a:hover { color: var(--gold); border-color: var(--gold); transform: translate(2px, -2px); }
.product-title svg { width: 17px; }
.product-info > p { margin-top: 11px; color: var(--muted); font-size: 14px; line-height: 1.8; }

.factory-section { color: #F2EDE2; background: var(--green); }
.factory-section p { color: #C9C8BA; }
.factory-section .eyebrow { color: #C9BCA2; }
.factory-grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 32px; }
.factory-copy { grid-column: span 4; padding-right: 28px; }
.factory-copy h2 { margin-top: 23px; font-size: 46px; line-height: 1.35; }
.factory-copy > p { max-width: 380px; margin-top: 24px; font-size: 15px; line-height: 1.9; text-wrap: pretty; }
.nowrap { white-space: nowrap; }
.process-timeline { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: 18px 24px; margin: 36px 0 0; padding: 0; list-style: none; }
.process-timeline li { position: relative; display: flex; align-items: center; gap: 15px; font-size: 14px; }
.process-timeline .registration-mark { z-index: 1; flex-basis: 17px; width: 17px; height: 17px; color: var(--gold); background: var(--green); opacity: 1; }
.process-timeline .registration-mark::before { width: 21px; }
.process-timeline .registration-mark::after { height: 21px; }
.factory-photos { position: relative; grid-column: span 8; min-height: 656px; }
.factory-photo-main { position: absolute; right: 0; top: 0; width: 88%; height: 480px; }
.factory-photo-main > img { object-position: 45% 50%; }
.factory-photo-small { position: absolute; width: 41%; height: 224px; border-radius: 4px; box-shadow: var(--shadow); }
.factory-photo-small > img { border-radius: 4px; }
.factory-photo-one { left: 0; bottom: 0; }
.factory-photo-two { right: 5%; bottom: 0; }
.factory-photo-two > img { object-position: 50% 45%; }
.factory-photos .crop-frame::before, .factory-photos .crop-frame::after { border-color: var(--gold); }
.equipment-list { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 0; margin-top: 88px; border-top: 1px solid rgba(242, 237, 226, .24); border-bottom: 1px solid rgba(242, 237, 226, .24); }
.equipment-list article { padding: 28px 32px 30px; border-left: 1px solid rgba(242, 237, 226, .18); }
.equipment-list article:first-child { padding-left: 0; border-left: 0; }
.equipment-list h3 { color: #F2EDE2; font-family: var(--sans); font-size: 16px; font-weight: 500; }
.equipment-list p { margin-top: 12px; font-size: 14px; line-height: 1.9; }
.factory-link { display: inline-flex; align-items: center; gap: 16px; margin-top: 28px; padding-bottom: 4px; border-bottom: 1px solid var(--gold); color: #E5D4B5; font-size: 14px; }

.facts-section { background: var(--card); }
.facts-shell { max-width: 1400px; }
.facts-heading { max-width: 700px; margin-bottom: 42px; }
.facts-heading h2 { margin-top: 20px; font-size: 44px; line-height: 1.35; }
.facts-heading p { margin-top: 15px; color: var(--muted); font-size: 15px; }
.facts-list { display: grid; grid-template-columns: 1fr 1fr; column-gap: 52px; border-bottom: 1px solid var(--line); }
.fact-item { display: grid; grid-template-columns: 104px 1fr; gap: 20px; padding: 19px 0; border-top: 1px solid var(--line); }
.fact-item.wide { grid-column: 1 / -1; }
.fact-item dt { color: var(--muted); font-size: 13px; line-height: 1.9; }
.fact-item dd { min-width: 0; font-size: 14px; line-height: 1.9; overflow-wrap: anywhere; }
.facts-link { margin-top: 28px; }

.project-contact { background: var(--paper-2); }
.contact-grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 80px; align-items: center; }
.contact-grid h2 { margin-top: 23px; font-size: 46px; line-height: 1.35; }
.contact-grid > div:first-child > p { max-width: 560px; margin-top: 25px; font-size: 16px; line-height: 1.9; }
.contact-grid > div:first-child > .button { margin-top: 30px; }
.contact-grid > div:first-child > .contact-response { margin-top: 12px; color: var(--muted); font-size: 13px; line-height: 1.6; }
.contact-card { position: relative; padding: 36px; background: var(--card); border-radius: 4px; box-shadow: var(--shadow); }
.contact-card > .registration-mark { position: absolute; right: 25px; top: 25px; color: var(--green); }
.contact-card > div > span { color: var(--muted); font-size: 13px; }
.contact-card h3 { max-width: 320px; margin-top: 15px; font-size: 26px; line-height: 1.5; }
.contact-card p { margin-top: 14px; color: var(--muted); font-size: 14px; line-height: 1.8; }
.contact-card .contact-wechat { color: var(--green); font-weight: 500; }
.contact-qr { display: flex; align-items: center; gap: 22px; width: 100%; margin: 25px 0 22px; padding: 18px; background: var(--paper); border-radius: 4px; text-align: left; }
.contact-qr > img { width: 88px; height: 88px; object-fit: cover; }
.contact-qr > span { display: flex; align-items: center; gap: 12px; font-size: 13px; }

.faq-section { background: var(--paper); }
.faq-list { display: grid; grid-template-columns: 1fr 1fr; column-gap: 52px; border-bottom: 1px solid var(--line); }
.faq-list details { border-top: 1px solid var(--line); }
.faq-list summary { min-height: 82px; display: grid; grid-template-columns: 28px 1fr 18px; align-items: center; gap: 12px; cursor: pointer; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary > span { color: var(--muted); font-family: var(--serif); font-size: 14px; }
.faq-list summary h3 { font-family: var(--sans); font-size: 16px; font-weight: 500; line-height: 1.65; }
.faq-list summary svg { color: var(--muted); transition: transform .25s; }
.faq-list details[open] summary svg { transform: rotate(180deg); }
.faq-list details > p { padding: 0 26px 25px 40px; color: var(--muted); font-size: 14px; line-height: 1.9; }

.news { background: var(--card); }
.news-layout { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 58px; }
.news-feature { display: block; }
.news-feature > .crop-frame { height: 365px; }
.news-feature > span:first-of-type { display: block; margin-top: 24px; color: var(--muted); font-family: var(--sans); font-size: 13px; letter-spacing: .12em; }
.news-feature h3 { max-width: 700px; margin-top: 12px; font-size: 27px; line-height: 1.55; text-wrap: pretty; }
.news-feature > p { max-width: 680px; margin-top: 13px; color: var(--muted); font-size: 15px; line-height: 1.85; }
.news-feature > .text-link { margin-top: 19px; }
.news-list { border-top: 1px solid var(--ink); }
.news-card { position: relative; display: grid; grid-template-columns: 1fr 24px; padding: 23px 0 23px 18px; border-bottom: 1px solid var(--line); transition: background .25s; }
.news-card::before { content: ''; position: absolute; left: 0; top: 24px; bottom: 24px; width: 2px; background: var(--gold); transform: scaleY(0); transition: transform .25s; }
.news-card:hover::before { transform: scaleY(1); }
.news-card > span { grid-column: 1 / -1; color: var(--muted); font-family: var(--sans); font-size: 13px; letter-spacing: .12em; }
.news-card h3 { margin-top: 11px; font-family: var(--sans); font-size: 16px; font-weight: 400; line-height: 1.75; }
.news-card > svg { align-self: end; width: 17px; margin-bottom: 5px; transition: transform .25s; }
.news-card:hover > svg { color: var(--gold); transform: translate(2px, -2px); }
.purchase-guides { margin-top: 34px; padding-top: 22px; border-top: 1px solid var(--ink); }
.purchase-guides h3 { margin-bottom: 13px; font-size: 20px; }
.purchase-guides a { display: flex; align-items: flex-start; justify-content: space-between; gap: 18px; padding: 10px 0; color: var(--muted); border-bottom: 1px solid var(--line); font-size: 13px; line-height: 1.75; }
.purchase-guides a:hover { color: var(--green); }
.purchase-guides svg { flex: 0 0 auto; margin-top: 5px; }

.footer { color: #D9D8CB; background: var(--green); }
.footer-top { display: grid; grid-template-columns: 1fr 1.65fr .65fr; gap: 48px; padding-top: 70px; padding-bottom: 56px; }
.brand-full img { width: 148px; height: auto; }
.footer-contact > span { display: block; margin-top: 26px; color: #BFC3B6; font-size: 13px; }
.footer-phone { display: block; margin-top: 7px; color: #FFFDF8; font-family: var(--serif); font-size: 30px; line-height: 1.35; letter-spacing: .02em; white-space: nowrap; }
.footer-message { display: inline-flex; align-items: center; gap: 10px; margin-top: 22px; color: #D9BD8D; font-size: 14px; }
.footer-message svg { width: 16px; }
.footer-links { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.footer-links h3 { margin-bottom: 18px; color: #FFFDF8; font-family: var(--sans); font-size: 14px; font-weight: 500; }
.footer-links a { display: block; margin: 10px 0; color: #BFC3B6; font-size: 12px; line-height: 1.65; }
.footer-links a:hover { color: #E5C692; }
.footer-qrs { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; align-content: start; }
.footer-qrs button { min-width: 0; text-align: left; }
.footer-qrs img { aspect-ratio: 1; object-fit: cover; border-radius: 3px; }
.footer-qrs span { display: block; margin-top: 10px; color: #BFC3B6; font-size: 12px; line-height: 1.6; overflow-wrap: anywhere; }
.footer-address { display: flex; align-items: center; gap: 44px; padding: 24px 0; border-top: 1px solid rgba(255, 255, 255, .17); color: #BFC3B6; font-size: 13px; }
.footer-address > a, .footer-address > span { display: flex; align-items: center; gap: 9px; }
.footer-address svg { flex: 0 0 auto; width: 15px; }
.footer-bottom { min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 24px; color: #AEB5A7; border-top: 1px solid rgba(255, 255, 255, .12); font-size: 13px; }
.footer-bottom > div { display: flex; gap: 24px; }
.footer > .cmyk-bar { width: 100%; gap: 0; }
.footer > .cmyk-bar i { flex: 1; width: auto; height: 5px; }

.chat-launcher { position: fixed; z-index: 75; right: 12px; bottom: 18px; min-width: 74px; height: 46px; display: flex; align-items: center; justify-content: center; gap: 7px; padding: 0 13px; color: #FFFDF8; background: var(--green); border: 1px solid rgba(255, 255, 255, .25); border-radius: 6px; box-shadow: 0 8px 24px rgba(30, 28, 26, .18); font-size: 14px; transition: background .25s, transform .25s; }
.chat-launcher:hover { background: #294B3D; transform: translateY(-2px); }
.chat-panel { position: fixed; z-index: 80; right: 24px; bottom: 88px; width: 360px; height: min(640px, calc(100dvh - 160px)); max-height: calc(100vh - 160px); display: flex; flex-direction: column; overflow: hidden; color: var(--ink); background: var(--card); border: 1px solid rgba(176, 141, 87, .48); border-radius: 4px; box-shadow: 0 12px 32px rgba(30, 28, 26, .12); }
.chat-header { flex: 0 0 auto; padding: 17px 17px 14px; background: var(--card); border-bottom: 1px solid var(--line); }
.chat-title-row { display: flex; align-items: center; gap: 10px; }
.chat-avatar { display: grid; flex: 0 0 auto; place-items: center; width: 36px; height: 36px; background: var(--card); border: 1px solid var(--line); border-radius: 4px; }
.chat-avatar img { width: 32px; height: 32px; object-fit: contain; }
.chat-title { flex: 1; min-width: 0; }
.chat-title strong { display: block; font-family: var(--serif); font-size: 16px; }
.chat-title span { display: block; margin-top: 1px; color: var(--muted); font-size: 11px; }
.chat-close { display: grid; place-items: center; width: 32px; height: 32px; color: var(--green); border: 1px solid var(--line); border-radius: 6px; }
.chat-header > p { margin-top: 10px; color: var(--muted); font-size: 11px; line-height: 1.6; }
.chat-header > .chat-response { margin-top: 4px; font-size: 12px; }
.quick-chips { display: flex; flex: 0 0 auto; gap: 6px; padding: 10px 12px; overflow-x: auto; border-bottom: 1px solid var(--line); scrollbar-width: thin; }
.quick-chips button { flex: 0 0 auto; min-height: 30px; padding: 0 9px; color: var(--green); background: #FFFDF8; border: 1px solid var(--line); border-radius: 6px; font-size: 11px; }
.quick-chips button:hover { border-color: var(--gold); }
.messages { display: flex; flex: 1; flex-direction: column; gap: 12px; min-height: 0; padding: 14px 12px; overflow-y: auto; overscroll-behavior: contain; }
.message { max-width: 94%; }
.message.user { align-self: flex-end; padding: 8px 11px; color: #FFFDF8; background: var(--green); border-radius: 4px; font-size: 12px; line-height: 1.65; white-space: pre-wrap; overflow-wrap: anywhere; }
.message.user p { color: inherit; }
.message.assistant { align-self: flex-start; width: 94%; }
.answer-bubble { padding: 10px 11px; background: #FFFDF8; border: 1px solid var(--line); border-radius: 4px; font-size: 12px; line-height: 1.72; }
.answer-bubble p { color: var(--ink); }
.answer-bubble p + p { margin-top: 8px; }
.retrieval-note { margin: 6px 0 0 3px; color: var(--muted); font-size: 10px; }
.retrieval-note.blocked { color: #8C4A3D; }
.fact-details { margin: 7px 0 0 3px; color: var(--muted); font-size: 10px; }
.fact-details summary { width: fit-content; color: var(--green); cursor: pointer; }
.fact-ids { margin: 6px 0; line-height: 1.7; overflow-wrap: anywhere; }
.source-list { display: grid; gap: 5px; }
.source-list a { color: var(--green); text-decoration: underline; text-underline-offset: 2px; }
.channel-card { margin-top: 8px; padding: 11px; background: var(--paper-2); border: 1px solid rgba(176, 141, 87, .42); border-radius: 4px; }
.channel-title { display: block; margin-bottom: 9px; color: var(--green); font-family: var(--serif); font-size: 14px; }
.channel-qr { display: block; width: 126px; height: 126px; margin: 0 auto 10px; padding: 5px; object-fit: contain; background: #FFF; border-radius: 4px; }
.card-caption { margin: 8px 0; color: var(--muted); font-size: 10px; line-height: 1.65; text-align: center; }
.wechat-row { display: flex; align-items: center; justify-content: space-between; gap: 7px; padding: 7px 8px; background: #FFFDF8; border-radius: 4px; }
.wechat-row code { color: var(--green); font: 500 11px var(--sans); overflow-wrap: anywhere; user-select: all; }
.wechat-row button, .card-actions button { display: inline-flex; align-items: center; gap: 4px; min-height: 28px; padding: 0 7px; color: var(--green); background: #FFFDF8; border: 1px solid var(--line); border-radius: 6px; font-size: 10px; white-space: nowrap; }
.channel-primary { width: 100%; min-height: 36px; display: flex; align-items: center; justify-content: center; gap: 6px; margin-top: 9px; padding: 6px 9px; color: #FFFDF8; background: var(--green); border-radius: 6px; font-size: 11px; line-height: 1.5; }
.card-actions { display: flex; flex-wrap: wrap; gap: 7px; }
.card-actions button { flex: 1; justify-content: center; }
.chat-composer { flex: 0 0 auto; padding: 10px 11px 8px; background: var(--card); border-top: 1px solid var(--line); }
.composer-row { display: flex; align-items: flex-end; gap: 7px; }
.composer-row textarea { flex: 1; min-width: 0; height: 38px; max-height: 80px; padding: 8px 9px; resize: none; color: var(--ink); background: #FFFDF8; border: 1px solid var(--line); border-radius: 4px; font-size: 12px; line-height: 1.6; }
.composer-row > button { display: grid; flex: 0 0 auto; place-items: center; width: 38px; height: 38px; color: #FFFDF8; background: var(--green); border-radius: 6px; }
.chat-contact-line { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 4px 10px; margin-top: 8px; color: var(--muted); font-size: 10px; }
.chat-contact-line button { color: var(--green); font-size: 10px; }
.chat-contact-line a { display: inline-flex; align-items: center; gap: 4px; }
.chat-privacy { margin: 5px 0 0; color: var(--muted); font-size: 9px; line-height: 1.5; }
.chat-selftest { flex: 0 0 auto; max-height: 160px; margin: 0; padding: 10px 12px; overflow: auto; color: #EAE4D8; background: var(--green); font: 10px/1.65 ui-monospace, Consolas, monospace; white-space: pre-wrap; }
.chat-toast { position: fixed; z-index: 110; right: 20px; bottom: 76px; max-width: 300px; padding: 9px 12px; color: #FFFDF8; background: var(--green); border: 1px solid rgba(255, 255, 255, .2); border-radius: 6px; box-shadow: var(--shadow); font-size: 12px; }

.modal-backdrop { position: fixed; z-index: 100; inset: 0; display: grid; place-items: center; padding: 25px; background: rgba(20, 27, 22, .78); backdrop-filter: blur(8px); }
.quote-modal { position: relative; width: min(920px, 100%); max-height: calc(100vh - 50px); display: grid; grid-template-columns: .85fr 1.15fr; overflow: auto; background: var(--card); border-radius: 6px; box-shadow: var(--shadow); }
.modal-close { position: absolute; z-index: 3; right: 16px; top: 16px; width: 38px; height: 38px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 50%; }
.modal-close svg { width: 17px; }
.quote-intro { padding: 48px 36px; color: #F5F0E7; background: var(--green); }
.quote-intro > span { color: #C9BCA2; font-size: 13px; }
.quote-intro h2 { margin-top: 30px; font-size: 34px; line-height: 1.45; }
.quote-intro > p { margin-top: 20px; color: #C9C8BA; font-size: 14px; line-height: 1.9; }
.modal-qr { display: flex; align-items: center; gap: 16px; margin-top: 30px; text-align: left; }
.modal-qr > img { width: 96px; height: 96px; }
.modal-qr > span { font-size: 13px; line-height: 1.7; }
.quote-intro > a { display: flex; align-items: center; gap: 9px; margin-top: 26px; font-size: 15px; }
.quote-intro > a > svg { width: 16px; }
.quote-form { padding: 52px 40px 32px; }
.quote-form > label, .form-row > label { display: block; margin-bottom: 15px; font-size: 13px; }
.quote-form input, .quote-form textarea { width: 100%; margin-top: 7px; padding: 10px 0; color: var(--ink); background: transparent; border: 0; border-bottom: 1px solid var(--line); border-radius: 0; outline: 0; font-size: 15px; resize: vertical; }
.quote-form input:focus, .quote-form textarea:focus { border-color: var(--gold); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-submit, .form-success > a { width: 100%; min-height: 48px; display: flex; align-items: center; justify-content: center; gap: 18px; margin-top: 10px; color: #FFFDF8; background: var(--green); border-radius: 6px; font-size: 14px; }
.form-note { display: block; margin-top: 13px; color: var(--muted); font-size: 13px; line-height: 1.65; }
.form-success { text-align: center; }
.form-success > svg { width: 42px; height: 42px; padding: 10px; color: #FFFDF8; background: var(--green); border-radius: 50%; }
.form-success h3 { margin-top: 18px; font-size: 27px; }
.form-success > p { margin-top: 12px; color: var(--muted); font-size: 13px; line-height: 1.8; }
.form-success .summary-label { display: block; margin: 20px 0 10px; text-align: left; font-size: 13px; }
.form-success .summary-label textarea { padding: 10px; background: #FFFDF8; border: 1px solid var(--line); border-radius: 4px; font-size: 13px; line-height: 1.65; }
.form-success > a { margin-top: 10px; color: var(--green); background: transparent; border: 1px solid var(--green); }
.qr-lightbox { position: fixed; z-index: 120; inset: 0; display: grid; place-items: center; padding: 25px; background: rgba(20, 27, 22, .86); backdrop-filter: blur(10px); }
.qr-lightbox > button { position: absolute; right: 24px; top: 24px; color: white; }
.qr-lightbox > div { width: min(370px, 90vw); padding: 24px; background: var(--card); border-radius: 6px; text-align: center; }
.qr-lightbox img { max-height: 60vh; object-fit: contain; }
.qr-lightbox p { margin-top: 17px; font-size: 14px; }
.qr-lightbox small { display: block; margin-top: 8px; color: var(--muted); font-size: 13px; }

@media (max-width: 1300px) {
  .brand-company, .brand-divider { display: none; }
  .header-en { display: none; }
  .desktop-nav { gap: 13px; }
  .nav-item > a { font-size: 13px; }
  .header-quote { gap: 10px; padding-inline: 14px; }
  .hero h1 { font-size: 21px; }
  .hero-display { font-size: 56px; }
  .hero-stats { gap: 12px; }
  .hero-stats > div { padding-left: 14px; }
  .hero-stats strong { font-size: 27px; }
  .dieline-card { left: -44px; width: 250px; }
  .structure-copy h2, .section-head h2, .factory-copy h2, .contact-grid h2 { font-size: 41px; }
  .footer-top { grid-template-columns: .9fr 1.5fr; }
  .footer-qrs { grid-column: 1 / -1; max-width: 260px; }
}

@media (max-width: 1100px) {
  .section-pad { padding: 112px 0; }
  .desktop-nav, .header-quote { display: none; }
  .menu-toggle { display: grid; place-items: center; }
  .mobile-menu { position: fixed; z-index: 90; inset: 0; display: flex; flex-direction: column; padding: 26px 32px; color: #F5F0E7; background: var(--green); opacity: 0; visibility: hidden; transform: translateY(-12px); transition: .3s; overflow: auto; }
  .mobile-menu.open { opacity: 1; visibility: visible; transform: none; }
  .mobile-menu-head { display: flex; align-items: center; justify-content: space-between; padding-bottom: 22px; border-bottom: 1px solid rgba(255, 255, 255, .2); }
  .mobile-menu-head .brand img { width: 64px; height: auto; }
  .mobile-menu-head > button { color: #F5F0E7; }
  .mobile-nav { padding: 25px 0; }
  .mobile-nav-group > a { display: flex; align-items: center; justify-content: space-between; padding: 12px 0; font-family: var(--serif); font-size: 24px; }
  .mobile-nav-group > a > svg { width: 18px; }
  .mobile-nav-group > p { max-width: 560px; margin-bottom: 12px; color: #C9C8BA; font-size: 12px; }
  .mobile-subnav { display: flex; flex-wrap: wrap; gap: 8px 20px; padding: 0 0 13px; }
  .mobile-subnav > a { color: #C9C8BA; font-size: 13px; }
  .mobile-menu-foot { display: flex; justify-content: space-between; gap: 20px; margin-top: auto; padding-top: 20px; border-top: 1px solid rgba(255, 255, 255, .2); font-size: 13px; }
  .hero { padding-left: 48px; }
  .hero-copy { padding-top: 12px; }
  .hero h1 { font-size: 19px; }
  .hero h1 > span { font-size: 12px; }
  .hero-display { font-size: 50px; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 15px; }
  .hero-stats { grid-template-columns: 1fr 1.25fr .8fr; }
  .hero-stats strong { font-size: 24px; }
  .hero-photo { height: 650px; }
  .dieline-card { left: -40px; width: 225px; padding: 20px; }
  .hero-print-strip { padding: 0 24px; }
  .print-label { display: none; }
  .structure-copy h2, .section-head h2, .factory-copy h2, .contact-grid h2 { font-size: 38px; }
  .structure-grid { gap: 36px; margin-left: 48px; margin-right: 40px; }
  .structure-photo { height: auto; }
  .section-head { gap: 36px; }
  .product-wall { gap: 30px 22px; }
  .product-info { padding-inline: 20px; }
  .product-title { grid-template-columns: 24px 1fr auto; }
  .product-title h3 { font-size: 20px; }
  .factory-copy { grid-column: span 5; }
  .factory-photos { grid-column: span 7; min-height: 578px; }
  .factory-photo-main { width: 94%; height: 390px; }
  .factory-photo-small { width: 46%; height: 236px; }
  .equipment-list { grid-template-columns: 1.4fr 1fr 1fr; margin-top: 76px; }
  .equipment-list article { padding-inline: 20px; }
  .contact-grid { gap: 42px; }
  .news-layout { gap: 36px; }
  .news-feature > .crop-frame { height: 320px; }
}

@media (max-width: 700px) {
  html { scroll-padding-top: 72px; }
  body { font-size: 16px; }
  .shell { width: calc(100% - 92px); max-width: none; margin-left: 20px; margin-right: 72px; }
  .section-pad { padding: 88px 0; }
  .site-header { height: 72px; }
  .brand img { height: 38px; }
  .brand-nav > img { height: 32px; }
  .header-inner { gap: 14px; }
  .menu-toggle svg { width: 23px; }
  .mobile-menu { padding: 22px; }
  .mobile-menu-foot { flex-direction: column; gap: 6px; }
  .hero { padding: 96px 0 0; }
  .hero-layout { display: flex; flex-direction: column; gap: 32px; }
  .hero-copy { max-width: none; margin: 0 72px 0 20px; padding: 0; }
  .hero-kicker { gap: 9px; font-size: 12px; }
  .hero h1 { margin-top: 19px; font-size: 19px; line-height: 1.55; }
  .hero h1 > span { font-size: 12px; }
  .hero-display { margin-top: 20px; font-size: 43px; line-height: 1.12; }
  .foil-underline::after { height: 2px; bottom: 2px; }
  .hero-description { margin-top: 18px; font-size: 14px; line-height: 1.8; }
  .hero-actions { flex-direction: row; align-items: center; gap: 14px; margin-top: 22px; }
  .hero-actions .button { gap: 12px; padding: 0 17px; font-size: 13px; }
  .hero-actions .text-link { gap: 7px; font-size: 12px; }
  .hero-stats { gap: 8px; margin-top: 30px; }
  .hero-stats > div { padding-left: 9px; }
  .hero-stats strong { font-size: 23px; }
  .hero-stats strong small { font-size: 10px; }
  .hero-stats span { margin-top: 6px; font-size: 12px; }
  .hero-visual { --hero-scale: 1.35; width: calc(100% - 40px); margin: 0 20px; padding-bottom: 72px; }
  .hero-photo { height: 320px; }
  .hero-photo > img { object-position: 2% 35%; transform: translateY(calc(-16px + var(--hero-shift))) scale(var(--hero-scale)); transform-origin: left 35%; }
  .dieline-card { left: 0; bottom: 84px; width: 160px; padding: 14px 13px 11px; }
  .dieline-card svg { height: 72px; }
  .dieline-card > div { padding-top: 8px; }
  .dieline-card strong { font-size: 11px; }
  .dieline-card span { font-size: 10px; letter-spacing: .08em; }
  .hero-print-strip { height: 72px; gap: 12px; padding: 0 14px; }
  .hero-print-strip .registration-mark { flex-basis: 15px; width: 15px; height: 15px; }
  .hero-print-strip .registration-mark::before { width: 20px; }
  .hero-print-strip .registration-mark::after { height: 20px; }
  .cmyk-bar { gap: 2px; }
  .cmyk-bar i { width: 10px; height: 10px; }
  .hero-print-strip > a { gap: 7px; font-size: 10px; }
  .structure-grid { display: flex; flex-direction: column; gap: 38px; margin: 0 20px; }
  .structure-copy { max-width: none; padding-right: 52px; }
  .eyebrow { font-size: 12px; }
  .structure-copy h2, .section-head h2, .factory-copy h2, .contact-grid h2 { margin-top: 19px; font-size: 31px; line-height: 1.4; }
  .structure-copy > p { margin-top: 21px; font-size: 15px; line-height: 1.85; }
  .structure-points { margin: 25px 0; }
  .structure-photo { height: auto; aspect-ratio: 3 / 2; }
  .structure-caption { max-width: calc(100% - 52px); gap: 4px 12px; padding-top: 16px; }
  .structure-caption > p { font-size: 15px; }
  .section-head { display: block; margin-bottom: 38px; }
  .section-head-side { max-width: none; margin-top: 20px; }
  .section-head-side > p { font-size: 15px; }
  .product-wall { display: block; }
  .product-card { margin-bottom: 28px; }
  .product-card:last-child { margin-bottom: 0; }
  .product-info { min-height: 0; padding: 20px; }
  .product-title h3 { font-size: 21px; }
  .product-info > p { font-size: 14px; }
  .factory-grid { display: flex; flex-direction: column; gap: 44px; }
  .factory-copy { padding-right: 0; }
  .factory-copy > p { max-width: none; font-size: 15px; }
  .process-timeline { grid-template-columns: 1fr 1fr; gap: 17px 20px; margin-top: 30px; }
  .factory-photos { width: 100%; min-height: 382px; }
  .factory-photo-main { width: 94%; height: 285px; }
  .factory-photo-small { width: 47%; height: 145px; }
  .factory-photo-two { right: 0; bottom: 0; }
  .equipment-list { grid-template-columns: 1fr; margin-top: 58px; }
  .equipment-list article, .equipment-list article:first-child { padding: 23px 0; border-left: 0; border-bottom: 1px solid rgba(242, 237, 226, .16); }
  .equipment-list article:last-child { border-bottom: 0; }
  .equipment-list p { font-size: 14px; }
  .facts-heading { margin-bottom: 32px; }
  .facts-heading h2 { font-size: 30px; }
  .facts-heading p { font-size: 14px; }
  .facts-list { grid-template-columns: 1fr; }
  .fact-item, .fact-item.wide { grid-column: auto; grid-template-columns: 88px 1fr; gap: 14px; padding: 16px 0; }
  .fact-item dt { font-size: 12px; }
  .fact-item dd { font-size: 13px; }
  .contact-grid { grid-template-columns: 1fr; gap: 38px; }
  .contact-grid > div:first-child > p { margin-top: 21px; font-size: 15px; }
  .contact-card { padding: 26px 22px; }
  .contact-card h3 { padding-right: 18px; font-size: 22px; }
  .contact-qr { gap: 14px; padding: 13px; }
  .contact-qr > span { font-size: 12px; }
  .faq-list { grid-template-columns: 1fr; }
  .faq-list summary { min-height: 74px; grid-template-columns: 25px 1fr 17px; gap: 9px; }
  .faq-list summary h3 { font-size: 15px; }
  .faq-list details > p { padding: 0 12px 23px 34px; font-size: 13px; }
  .news-layout { grid-template-columns: 1fr; gap: 40px; }
  .news-feature > .crop-frame { height: auto; aspect-ratio: 4 / 3; }
  .news-feature h3 { font-size: 22px; }
  .news-card { padding-block: 21px; }
  .news-card h3 { font-size: 15px; }
  .footer-top { grid-template-columns: 1fr; gap: 40px; padding-top: 54px; padding-bottom: 42px; }
  .brand-full img { width: 138px; height: auto; }
  .footer-phone { font-size: 28px; }
  .footer-links { grid-template-columns: 1fr 1fr; gap: 28px 22px; }
  .footer-links a { width: fit-content; }
  .footer-qrs { grid-column: auto; max-width: 240px; }
  .footer-address { flex-direction: column; align-items: flex-start; gap: 15px; line-height: 1.75; }
  .footer-address > span { align-items: flex-start; }
  .footer-address svg { margin-top: 4px; }
  .footer-bottom { align-items: flex-start; flex-direction: column; justify-content: center; gap: 12px; padding: 20px 0; }
  .footer-bottom > div { flex-wrap: wrap; gap: 12px 20px; }
  .chat-launcher { right: 8px; bottom: 12px; min-width: 60px; height: 42px; gap: 4px; padding: 0 8px; font-size: 13px; }
  .chat-panel { inset: 72px 0 0; width: 100%; height: auto; max-height: none; border: 0; border-top: 1px solid var(--gold); border-radius: 0; }
  body.chat-is-open .chat-launcher { display: none; }
  .chat-header { padding: 15px 18px 12px; }
  .quick-chips { padding-inline: 16px; }
  .messages { padding: 15px 16px; }
  .message.assistant { width: min(94%, 430px); }
  .chat-composer { padding: 10px 16px 12px; }
  .chat-toast { right: 16px; bottom: 20px; left: 16px; max-width: none; }
  .modal-backdrop { padding: 12px; }
  .quote-modal { grid-template-columns: 1fr; max-height: calc(100vh - 24px); }
  .quote-intro { padding: 30px 24px; }
  .quote-intro h2 { margin-top: 18px; font-size: 28px; }
  .modal-qr { margin-top: 20px; }
  .modal-qr > img { width: 72px; height: 72px; }
  .quote-form { padding: 28px 24px; }
  .modal-close { color: #F5F0E7; border-color: rgba(255, 255, 255, .3); }
}

@media (max-width: 390px) {
  .hero-display { font-size: 42px; }
  .hero-actions { gap: 12px; }
  .hero-actions .button { padding-inline: 15px; }
  .hero-actions .text-link { font-size: 11px; }
  .hero-stats strong { font-size: 22px; }
  .structure-copy h2, .section-head h2, .factory-copy h2, .contact-grid h2 { font-size: 30px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-delay: 0ms !important; transition-duration: .01ms !important; }
  [data-reveal] { opacity: 1; transform: none; }
  .hero-photo > img { transform: translateY(-16px) scale(var(--hero-scale)); }
}

[hidden] { display: none !important; }
.inner-main { background: var(--paper); }
.inner-hero { position: relative; min-height: 390px; display: flex; align-items: center; margin-top: 88px; overflow: hidden; color: #FFFDF8; background: var(--green); }
.inner-hero::after { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(20, 40, 31, .94), rgba(20, 40, 31, .64) 55%, rgba(20, 40, 31, .3)); }
.inner-hero-image { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 8% 30%; filter: saturate(.82) sepia(.08); }
.inner-hero-copy { position: relative; z-index: 1; padding: 70px 0; }
.inner-hero .eyebrow { color: #D9BD8D; }
.inner-hero h1 { max-width: 900px; margin-top: 20px; color: #FFFDF8; font-size: 52px; line-height: 1.3; }
.inner-hero p { max-width: 720px; margin-top: 18px; color: #E0DED2; font-size: 16px; }
.inner-breadcrumb, .detail-breadcrumb { display: flex; align-items: center; flex-wrap: wrap; gap: 5px; padding-top: 23px; padding-bottom: 23px; color: var(--muted); font-size: 13px; line-height: 1.7; }
.detail-breadcrumb { padding-top: 128px; }
.inner-breadcrumb a, .detail-breadcrumb a { color: var(--green); }
.inner-section { padding: 72px 0 112px; }
.inner-layout { display: grid; grid-template-columns: 260px minmax(0, 1fr); gap: 56px; align-items: start; }
.inner-sidebar { position: sticky; top: 112px; padding: 28px 24px; background: var(--card); border-top: 3px solid var(--green); box-shadow: var(--shadow); }
.inner-sidebar h2 { margin-top: 14px; font-size: 27px; line-height: 1.45; }
.inner-sidebar > p { margin-top: 10px; color: var(--muted); font-size: 13px; }
.inner-sidebar nav { display: grid; margin-top: 23px; border-top: 1px solid var(--line); }
.inner-sidebar nav a { display: grid; gap: 2px; padding: 14px 4px; border-bottom: 1px solid var(--line); font-size: 14px; line-height: 1.6; }
.inner-sidebar nav a small { color: var(--muted); font-size: 11px; }
.inner-sidebar nav a.active { padding-left: 12px; color: var(--green); border-left: 2px solid var(--gold); background: var(--paper-2); }
.sidebar-contact { margin-top: 26px; }
.sidebar-contact > span { display: block; color: var(--muted); font-size: 12px; }
.sidebar-contact > a { display: block; margin-top: 5px; color: var(--green); font-family: var(--serif); font-size: 21px; white-space: nowrap; }
.sidebar-contact > p { margin-top: 5px; color: var(--muted); font-size: 12px; }
.inner-content { min-width: 0; }
.inner-section-head { margin-bottom: 42px; }
.inner-section-head h2 { font-size: 40px; }
.r4-product-grid, .r4-news-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; }
.r4-product-card, .r4-news-card { min-width: 0; overflow: hidden; background: var(--card); border-radius: 4px; box-shadow: 0 12px 32px rgba(30, 28, 26, .055); }
.r4-card-image { display: block; aspect-ratio: 4 / 3; overflow: hidden; background: var(--paper-2); }
.r4-card-image img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.r4-card-image:hover img { transform: scale(1.035); }
.r4-card-copy { padding: 22px; }
.r4-card-copy > span { color: var(--muted); font-size: 12px; letter-spacing: .06em; }
.r4-card-copy h2, .r4-card-copy h3 { margin-top: 9px; font-family: var(--sans); font-size: 19px; font-weight: 500; line-height: 1.6; }
.r4-card-copy h3 { font-size: 17px; }
.r4-card-copy > p { display: -webkit-box; min-height: 3.6em; margin-top: 12px; overflow: hidden; color: var(--muted); font-size: 13px; line-height: 1.8; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
.r4-card-copy > .text-link { margin-top: 17px; font-size: 13px; }
.r4-pagination { display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 8px; margin-top: 48px; }
.r4-pagination a, .r4-pagination span, .r4-pagination .current { min-width: 40px; min-height: 40px; display: inline-flex; align-items: center; justify-content: center; padding: 7px 12px; color: var(--green); background: var(--card); border: 1px solid var(--line); border-radius: 4px; font-size: 13px; line-height: 1.4; }
.r4-pagination a:hover, .r4-pagination .current { color: #FFFDF8; background: var(--green); border-color: var(--green); }
.empty-state { padding: 60px 30px; text-align: center; background: var(--card); border: 1px solid var(--line); }
.empty-state h2 { font-size: 28px; }
.empty-state p { margin: 14px auto 24px; color: var(--muted); }
.product-detail-grid { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr); gap: 64px; align-items: center; padding-bottom: 64px; }
.product-detail-image { aspect-ratio: 4 / 3; }
.product-detail-image img { height: 100%; object-fit: cover; }
.product-detail-copy h1 { margin-top: 20px; font-size: 43px; line-height: 1.4; }
.product-description { margin-top: 22px; color: var(--muted); font-size: 16px; line-height: 1.9; }
.product-highlights { margin-top: 26px; padding: 20px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.product-highlights h2 { font-family: var(--sans); font-size: 14px; font-weight: 500; }
.product-highlights p { margin-top: 8px; color: var(--muted); font-size: 14px; }
.product-meta { display: flex; gap: 16px; margin: 20px 0 26px; color: var(--muted); font-size: 13px; }
.product-detail-copy > .contact-response { margin-top: 10px; color: var(--muted); font-size: 13px; }
.product-anchor-nav { position: sticky; z-index: 25; top: 88px; display: flex; gap: 36px; padding-top: 20px; padding-bottom: 20px; background: rgba(245, 241, 234, .96); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); backdrop-filter: blur(12px); }
.product-anchor-nav a { font-size: 14px; }
.product-anchor-nav a:hover { color: var(--gold); }
.article-shell { max-width: 1000px; }
.product-article { padding-top: 76px; padding-bottom: 90px; }
.article-header { padding: 25px 0 52px; text-align: center; border-bottom: 1px solid var(--line); }
.article-header h1 { margin-top: 22px; font-size: 43px; line-height: 1.5; }
.article-meta { display: flex; justify-content: center; flex-wrap: wrap; gap: 12px 28px; margin-top: 23px; color: var(--muted); font-size: 13px; }
.article-content { padding: 38px 0 64px; color: var(--body); font-size: 16px; line-height: 2; overflow-wrap: anywhere; }
.article-content h2 { margin: 42px 0 18px; font-size: 30px; line-height: 1.5; }
.article-content h3 { margin: 34px 0 15px; font-size: 23px; line-height: 1.55; }
.article-content h4 { margin: 28px 0 12px; font-size: 19px; }
.article-content p { margin: 16px 0; }
.article-content ul, .article-content ol { margin: 18px 0; padding-left: 1.6em; }
.article-content li { margin: 8px 0; }
.article-content img { width: auto; max-width: 100%; height: auto; margin: 28px auto; }
.article-content a { color: var(--green); text-decoration: underline; text-underline-offset: 3px; }
.article-content blockquote { margin: 26px 0; padding: 18px 24px; color: var(--muted); background: var(--paper-2); border-left: 3px solid var(--gold); }
.article-content table { width: 100%; margin: 26px 0; border-collapse: collapse; font-size: 14px; }
.article-content th, .article-content td { padding: 12px; border: 1px solid var(--line); text-align: left; vertical-align: top; }
.article-content iframe, .article-content video { max-width: 100%; }
.article-navigation { display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr); gap: 26px; align-items: center; padding: 28px 0 90px; border-top: 1px solid var(--line); }
.article-navigation > div { min-width: 0; }
.article-navigation > div:last-child { text-align: right; }
.article-navigation span { display: block; margin-bottom: 8px; color: var(--muted); font-size: 12px; }
.article-navigation a { line-height: 1.7; }
.article-back { padding: 9px 15px; color: var(--green); border: 1px solid var(--line); border-radius: 4px; font-size: 13px; white-space: nowrap; }
.article-inquiry { padding: 56px 0; background: var(--paper-2); }
.article-inquiry > .shell { display: flex; align-items: center; justify-content: space-between; gap: 48px; }
.article-inquiry h2 { margin-top: 15px; font-size: 32px; }
.article-inquiry p { max-width: 700px; margin-top: 13px; color: var(--muted); font-size: 14px; }
.article-inquiry .button { flex: 0 0 auto; }
.product-confirm { background: var(--paper-2); }
.confirm-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; }
.confirm-grid article { padding: 26px 24px; background: var(--card); border-top: 2px solid var(--gold); }
.confirm-grid article > span { color: var(--gold); font-family: var(--serif); font-size: 22px; }
.confirm-grid h3 { margin-top: 15px; font-family: var(--sans); font-size: 17px; font-weight: 500; }
.confirm-grid p { margin-top: 12px; color: var(--muted); font-size: 13px; line-height: 1.9; }
.faq-summary { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; margin-bottom: 44px; }
.faq-summary article { padding: 24px; background: var(--card); border-top: 2px solid var(--gold); }
.faq-summary span { display: block; color: var(--muted); font-size: 12px; }
.faq-summary strong { display: block; margin-top: 10px; color: var(--green); font-size: 16px; line-height: 1.7; }
.faq-list summary > i, .faq-page-list summary > i { width: 9px; height: 9px; margin-right: 4px; border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor; transform: rotate(45deg); transition: transform .25s; }
.faq-list details[open] summary > i, .faq-page-list details[open] summary > i { transform: rotate(225deg); }
.faq-page-list { border-bottom: 1px solid var(--line); }
.faq-page-list details { border-top: 1px solid var(--line); }
.faq-page-list summary { min-height: 82px; display: grid; grid-template-columns: 50px 1fr 18px; align-items: center; gap: 16px; cursor: pointer; list-style: none; }
.faq-page-list summary::-webkit-details-marker { display: none; }
.faq-page-list summary > span { color: var(--muted); font-family: var(--serif); font-size: 13px; }
.faq-page-list summary h3 { font-family: var(--sans); font-size: 17px; font-weight: 500; line-height: 1.65; }
.faq-answer { padding: 0 42px 28px 66px; color: var(--muted); font-size: 14px; line-height: 1.95; overflow-wrap: anywhere; }
.faq-answer p { margin: 10px 0; }
.faq-answer img { max-width: 100%; height: auto; }
.faq-answer a { color: var(--green); text-decoration: underline; }
.faq-contact { display: flex; align-items: center; justify-content: space-between; gap: 30px; margin-top: 50px; padding: 30px; background: var(--paper-2); }
.faq-contact h2 { font-size: 27px; }
.faq-contact p { margin-top: 9px; color: var(--muted); font-size: 14px; }
.about-intro { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, .85fr); gap: 64px; align-items: center; }
.about-intro h2 { margin-top: 20px; font-size: 39px; line-height: 1.5; }
.about-intro .article-content { padding-bottom: 0; }
.about-intro-image { aspect-ratio: 4 / 3; }
.about-intro-image img { height: 100%; object-fit: cover; }
.honor-image img { object-fit: contain; background: #FFF; }
.contact-layout { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 64px; align-items: stretch; }
.contact-info-card { padding: 38px; background: var(--card); border-top: 3px solid var(--green); box-shadow: var(--shadow); }
.contact-info-card h2 { margin-top: 17px; font-size: 38px; }
.contact-info-card dl { margin-top: 26px; }
.contact-info-card dl > div { display: grid; grid-template-columns: 72px 1fr; gap: 18px; padding: 13px 0; border-top: 1px solid var(--line); }
.contact-info-card dt { color: var(--muted); font-size: 13px; }
.contact-info-card dd { min-width: 0; font-size: 14px; overflow-wrap: anywhere; }
.contact-info-card > .contact-response, .contact-form-grid > div > .contact-response { margin-top: 16px; color: var(--muted); font-size: 13px; }
.contact-social { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 28px; }
.contact-social button { display: flex; align-items: center; gap: 13px; min-width: 0; padding: 12px; text-align: left; background: var(--paper); border: 1px solid var(--line); }
.contact-social img { width: 66px; height: 66px; object-fit: cover; }
.contact-social span { min-width: 0; font-size: 12px; line-height: 1.7; overflow-wrap: anywhere; }
.contact-photo { min-height: 480px; }
.contact-photo img { height: 100%; object-fit: cover; object-position: 45% 50%; }
.contact-form-section { background: var(--paper-2); scroll-margin-top: 100px; }
.contact-form-grid { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 72px; align-items: start; }
.contact-form-grid h2 { margin-top: 20px; font-size: 42px; }
.contact-form-grid > div > p { margin-top: 22px; color: var(--muted); font-size: 15px; line-height: 1.9; }
.contact-form { padding: 34px; background: var(--card); box-shadow: var(--shadow); }
.contact-form > label, .contact-form .form-row > label { display: block; margin-bottom: 17px; font-size: 13px; }
.contact-form input, .contact-form textarea { width: 100%; margin-top: 7px; padding: 11px 0; color: var(--ink); background: transparent; border: 0; border-bottom: 1px solid var(--line); border-radius: 0; outline: 0; font-size: 15px; resize: vertical; }
.contact-form input:focus, .contact-form textarea:focus { border-color: var(--gold); }
.contact-form > small { display: block; margin: -8px 0 18px; color: var(--muted); font-size: 12px; }
.form-verify { display: flex; align-items: center; gap: 14px; margin: 12px 0 20px; }
.form-verify img { width: 112px; height: 42px; object-fit: cover; cursor: pointer; border: 1px solid var(--line); }
.form-verify input { flex: 1; min-width: 0; }
.quote-form .form-verify input { margin-top: 0; }

@media (max-width: 1200px) {
  .r4-product-grid, .r4-news-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .confirm-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .inner-layout { gap: 36px; }
  .product-detail-grid, .contact-layout { gap: 40px; }
}

@media (max-width: 900px) {
  .inner-layout, .product-detail-grid, .about-intro, .contact-layout, .contact-form-grid { grid-template-columns: 1fr; }
  .inner-sidebar { position: static; }
  .inner-sidebar nav { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 18px; }
  .product-detail-image { max-width: 720px; }
  .contact-photo { min-height: 380px; }
  .article-inquiry > .shell { align-items: flex-start; flex-direction: column; gap: 26px; }
}

@media (max-width: 700px) {
  .r4-page:not(.r4-home) .shell { width: calc(100% - 96px); margin-right: 76px; }
  .inner-hero { min-height: 280px; margin-top: 72px; }
  .inner-hero-copy { padding: 48px 0; }
  .inner-hero h1 { font-size: 34px; }
  .inner-hero p { font-size: 14px; }
  .detail-breadcrumb { padding-top: 104px; }
  .inner-breadcrumb, .detail-breadcrumb { font-size: 12px; }
  .inner-section { padding: 56px 0 80px; }
  .inner-section-head h2 { font-size: 30px; }
  .inner-sidebar { padding: 24px 20px; }
  .inner-sidebar nav { grid-template-columns: 1fr; }
  .r4-product-grid, .r4-news-grid { grid-template-columns: 1fr; gap: 24px; }
  .r4-card-copy { padding: 20px; }
  .r4-pagination { gap: 6px; }
  .r4-pagination a, .r4-pagination span, .r4-pagination .current { min-width: 36px; min-height: 38px; padding: 6px 9px; }
  .product-detail-grid { gap: 32px; padding-bottom: 40px; }
  .product-detail-copy h1, .article-header h1 { font-size: 31px; }
  .product-anchor-nav { top: 72px; gap: 22px; overflow-x: auto; }
  .product-anchor-nav a { flex: 0 0 auto; }
  .product-article { padding-top: 54px; padding-bottom: 60px; }
  .article-header { padding-top: 10px; text-align: left; }
  .article-meta { justify-content: flex-start; }
  .article-content { padding-top: 26px; font-size: 15px; }
  .article-content h2 { font-size: 25px; }
  .article-content h3 { font-size: 21px; }
  .article-content table { display: block; overflow-x: auto; }
  .article-navigation { grid-template-columns: 1fr; gap: 24px; padding-bottom: 64px; }
  .article-navigation > div:last-child { text-align: left; }
  .article-back { justify-self: start; }
  .article-inquiry h2 { font-size: 27px; }
  .confirm-grid, .faq-summary { grid-template-columns: 1fr; }
  .faq-page-list summary { grid-template-columns: 38px 1fr 16px; gap: 10px; }
  .faq-page-list summary h3 { font-size: 15px; }
  .faq-answer { padding: 0 12px 24px 48px; font-size: 13px; }
  .faq-contact { align-items: flex-start; flex-direction: column; padding: 24px; }
  .about-intro { gap: 34px; }
  .about-intro h2, .contact-form-grid h2 { font-size: 30px; }
  .contact-info-card, .contact-form { padding: 25px 21px; }
  .contact-info-card h2 { font-size: 31px; }
  .contact-social { grid-template-columns: 1fr; }
  .contact-photo { min-height: 290px; }
  .contact-form-grid { gap: 34px; }
  .contact-form .form-row { grid-template-columns: 1fr; gap: 0; }
}