/* LIJING Machinery editorial front-end styles. */

@font-face {
  font-family: "Barlow Condensed";
  src: url("../fonts/barlow-condensed-700.woff2") format("woff2");
  font-style: normal;
  font-weight: 700;
  font-display: swap;
}

@font-face {
  font-family: "Barlow Condensed";
  src: url("../fonts/barlow-condensed-900.woff2") format("woff2");
  font-style: normal;
  font-weight: 900;
  font-display: swap;
}

:root {
  --ink: #111214;
  --ink-soft: #202225;
  --muted: #666a6f;
  --line: #d2d0cb;
  --paper: #f4f2ed;
  --white: #fff;
  --red: #c6152c;
  --red-dark: #9d1022;
  --grey: #e9e7e2;
  --content: 1480px;
  --display: "Barlow Condensed", Impact, Haettenschweiler, "Arial Narrow Bold", "Arial Narrow", Arial, sans-serif;
  --body: Arial, "PingFang SC", "Microsoft YaHei", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 82px; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  -webkit-font-smoothing: antialiased;
}
body, button, input, select, textarea { font: inherit; }
a { color: inherit; text-decoration: none; }
button { color: inherit; }
b { font-weight: inherit; }
img, video { display: block; max-width: 100%; }
address { font-style: normal; }
::selection { color: #fff; background: var(--red); }
:focus-visible { outline: 3px solid var(--red); outline-offset: 3px; }

.site-header {
  min-height: 82px;
  display: grid;
  grid-template-columns: minmax(240px, 1fr) auto minmax(230px, 1fr);
  align-items: center;
  gap: clamp(20px, 3vw, 48px);
  padding: 12px clamp(24px, 5vw, 76px);
  background: rgba(255, 255, 255, .97);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 30;
  backdrop-filter: blur(12px);
}
.admin-bar .site-header { top: 32px; }
.header-brand-lockup { display: flex; align-items: center; gap: 22px; min-width: 0; }
.header-brand-lockup > p { max-width: 150px; margin: 0; padding-left: 22px; border-left: 1px solid var(--ink); color: #4e5155; font-size: 9px; font-weight: 700; line-height: 1.45; letter-spacing: .09em; text-transform: uppercase; }
.brand { display: inline-flex; align-items: center; width: max-content; }
.brand-logo { width: 112px; height: 48px; object-fit: contain; }
.desktop-nav { display: flex; align-items: center; gap: clamp(20px, 2.4vw, 38px); font-size: 10px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.desktop-nav a { padding: 13px 0 10px; border-bottom: 2px solid transparent; }
.desktop-nav a:hover { color: var(--red); border-bottom-color: var(--red); }
.header-actions { display: flex; align-items: center; justify-content: flex-end; gap: 18px; }
.language-switch { display: flex; align-items: center; font-size: 10px; font-weight: 800; }
.language-switch button { border: 0; padding: 7px 2px; background: transparent; color: #777a7d; cursor: pointer; }
.language-switch button.active { color: var(--ink); }
.language-switch span { height: 12px; margin: 0 8px; border-left: 1px solid #aaa; }
.header-cta { min-height: 42px; display: inline-flex; align-items: center; justify-content: center; padding: 0 20px; background: var(--red); color: #fff; font-size: 9px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.header-cta:hover { background: var(--ink); }
.menu-toggle { display: none; border: 0; background: transparent; padding: 8px 0 8px 8px; cursor: pointer; }
.menu-toggle em { font-family: var(--display); font-size: 14px; font-style: normal; font-weight: 700; text-transform: uppercase; }
.mobile-menu { display: none; }

.editorial-site { overflow: hidden; }
.hero {
  max-width: var(--content);
  min-height: calc(100vh - 82px);
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr);
  margin: 0 auto;
  background: var(--white);
  border-bottom: 1px solid var(--line);
}
.hero-rail { display: flex; align-items: center; justify-content: space-between; gap: 25px; padding: 30px 18px; background: var(--red); color: #fff; writing-mode: vertical-rl; transform: rotate(180deg); }
.hero-rail span { font-size: 10px; font-weight: 900; letter-spacing: .15em; }
.hero-rail b { font-size: 8px; font-weight: 800; letter-spacing: .11em; }
.hero-main { min-width: 0; padding-bottom: 34px; background: var(--ink); }
.hero-scene { min-height: clamp(650px, calc(100vh - 165px), 820px); margin-right: clamp(70px, 11vw, 170px); position: relative; overflow: hidden; background: #fbfaf7; }
.hero-copy { width: min(680px, 55%); padding: clamp(52px, 7vw, 96px) 0 220px clamp(30px, 6vw, 88px); position: relative; z-index: 3; }
.eyebrow, .section-kicker { margin: 0 0 20px; color: var(--red); font-size: 10px; font-weight: 900; line-height: 1.4; letter-spacing: .16em; text-transform: uppercase; }
.section-kicker.light { color: #ff9cab; }
h1, .section-heading h2, .production-heading h2, .video-copy h2, .capability-copy h2, .about-copy h2, .contact-intro h2 {
  font-family: var(--display);
  text-transform: uppercase;
}
h1 { margin: 0; font-size: clamp(65px, 7.4vw, 120px); font-weight: 900; line-height: .84; letter-spacing: -.045em; }
h1 span { display: block; }
h1 span:first-child { color: var(--red); }
html[lang^="zh"] h1, html[lang^="zh"] .section-heading h2, html[lang^="zh"] .production-heading h2, html[lang^="zh"] .video-copy h2, html[lang^="zh"] .capability-copy h2, html[lang^="zh"] .about-copy h2, html[lang^="zh"] .contact-intro h2 { font-family: "PingFang SC", "Microsoft YaHei", Arial, sans-serif; text-transform: none; letter-spacing: -.04em; }
html[lang^="zh"] h1 { font-size: clamp(54px, 6.4vw, 100px); line-height: .98; }
.hero-lede { max-width: 520px; margin: 27px 0 0; color: #55595e; font-size: clamp(15px, 1.25vw, 18px); line-height: 1.7; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 11px; margin-top: 30px; }
.button { min-height: 50px; display: inline-flex; align-items: center; justify-content: center; gap: 18px; padding: 0 23px; border: 1px solid transparent; font-size: 10px; font-weight: 900; letter-spacing: .09em; text-transform: uppercase; cursor: pointer; transition: background .2s ease, color .2s ease, border-color .2s ease; }
.button-primary { background: var(--red); color: #fff; }
.button-primary:hover { background: var(--ink); }
.button-secondary { border-color: var(--ink); background: rgba(255, 255, 255, .85); }
.button-secondary:hover { background: var(--ink); color: #fff; }
.button-dark { background: var(--ink); color: #fff; }
.button-dark:hover { background: var(--red); }
.hero-visual { position: absolute; inset: 0; overflow: hidden; }
.product-stage { position: absolute; inset: 0; }
.product-stage img { width: 100%; height: 100%; object-fit: cover; object-position: center bottom; }
.model-tag { position: absolute; z-index: 2; right: 22px; bottom: 22px; padding: 10px 12px; background: var(--ink); color: #fff; font-size: 8px; font-weight: 900; letter-spacing: .13em; }
.proof-row { width: min(940px, calc(100% - 80px)); display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); margin: -48px 28px 0 auto; padding: 0; position: relative; z-index: 4; background: #fff; border: 1px solid var(--line); }
.proof-row div { min-width: 0; padding: 24px 28px 21px; border-right: 1px solid var(--line); }
.proof-row div:last-child { border-right: 0; }
.proof-row dt { color: var(--red); font-family: var(--display); font-size: clamp(26px, 2.2vw, 38px); line-height: 1; letter-spacing: -.025em; text-transform: uppercase; white-space: nowrap; }
.proof-row dd { margin: 7px 0 0; color: var(--ink); font-size: 8px; font-weight: 800; line-height: 1.45; letter-spacing: .08em; text-transform: uppercase; }

.category-rail { max-width: var(--content); display: flex; align-items: center; gap: 28px; margin: 0 auto; padding: 17px clamp(22px, 5vw, 74px); background: #fff; border-bottom: 1px solid var(--line); overflow: hidden; }
.category-rail p { margin: 0; color: var(--red); font-size: 8px; font-weight: 900; letter-spacing: .15em; text-transform: uppercase; white-space: nowrap; }
.category-rail div { display: flex; gap: 7px; overflow-x: auto; scrollbar-width: none; }
.category-rail div::-webkit-scrollbar { display: none; }
.category-rail span { padding: 8px 12px; border-left: 1px solid var(--line); font-size: 9px; font-weight: 700; white-space: nowrap; }

.section { max-width: var(--content); margin: 0 auto; padding: clamp(82px, 9vw, 134px) clamp(22px, 5vw, 74px); }
.section-heading h2, .production-heading h2, .video-copy h2, .capability-copy h2, .about-copy h2, .contact-intro h2 { margin: 0; font-size: clamp(45px, 5.7vw, 82px); font-weight: 900; line-height: .93; letter-spacing: -.035em; }
.split-heading { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(300px, .7fr); gap: clamp(38px, 7vw, 105px); align-items: end; }
.split-heading > p { margin: 0 0 4px; color: var(--muted); font-size: 14px; line-height: 1.8; }
.products-section { background: #fff; }
.product-grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); grid-template-rows: repeat(3, 420px); gap: 12px; margin-top: 62px; }
.product-card { min-width: 0; min-height: 0; display: flex; flex-direction: column; overflow: hidden; background: #f5f4f1; border: 1px solid var(--line); }
.product-card-1 { grid-column: 1 / 5; grid-row: 1 / 3; }
.product-card-2 { grid-column: 5 / 13; grid-row: 1; display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(220px, .55fr); }
.product-card-3 { grid-column: 5 / 9; grid-row: 2; }
.product-card-4 { grid-column: 9 / 13; grid-row: 2; }
.product-card-5 { grid-column: 1 / 7; grid-row: 3; display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(220px, .8fr); }
.product-card-6 { grid-column: 7 / 13; grid-row: 3; display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(220px, .8fr); }
.product-image { min-height: 0; flex: 1; position: relative; overflow: hidden; background: #f8f7f4; }
.product-image img { width: 100%; height: 100%; object-fit: contain; padding: 22px; transition: transform .35s ease; }
.product-card:hover .product-image img { transform: scale(1.025); }
.card-number { position: absolute; z-index: 2; top: 15px; left: 15px; padding: 7px 8px; background: var(--red); color: #fff; font-size: 8px; font-weight: 900; letter-spacing: .1em; }
.product-card-copy { min-height: 205px; display: flex; flex-direction: column; padding: 22px 24px; background: #fff; border-top: 1px solid var(--line); }
.product-card-2 .product-card-copy, .product-card-5 .product-card-copy, .product-card-6 .product-card-copy { min-height: 0; border-top: 0; border-left: 1px solid var(--line); }
.product-card-copy > div > p { margin: 0 0 8px; color: var(--red); font-size: 8px; font-weight: 900; line-height: 1.45; letter-spacing: .11em; text-transform: uppercase; }
.product-card h3 { margin: 0; font-family: var(--display); font-size: clamp(25px, 2.15vw, 35px); line-height: .95; letter-spacing: -.02em; text-transform: uppercase; }
html[lang^="zh"] .product-card h3 { font-family: "PingFang SC", "Microsoft YaHei", Arial, sans-serif; text-transform: none; }
.product-card-copy > p { margin: 14px 0 22px; color: var(--muted); font-size: 11px; line-height: 1.6; }
.product-card-copy a { margin-top: auto; display: flex; justify-content: space-between; gap: 20px; padding-top: 13px; border-top: 1px solid var(--line); font-size: 9px; font-weight: 900; letter-spacing: .08em; text-transform: uppercase; }
.product-card-copy a:hover { color: var(--red); }
.more-products { margin-top: 12px; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 28px; padding: 22px 24px; background: var(--grey); border: 1px solid var(--line); }
.more-products > p { margin: 0; color: var(--red); font-size: 9px; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }
.more-products > div { display: flex; flex-wrap: wrap; gap: 7px; }
.more-products > div span { padding: 7px 9px; background: #fff; font-size: 9px; }

.production-section { max-width: var(--content); display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 12px; margin: 0 auto; padding: clamp(78px, 9vw, 132px) clamp(22px, 5vw, 74px); background: var(--paper); color: var(--ink); }
.production-heading { grid-column: 1 / 5; padding-right: clamp(24px, 4vw, 58px); }
.production-section .section-kicker.light { color: var(--red); }
.production-heading h2 { font-size: clamp(44px, 4.8vw, 70px); }
.production-heading > p:last-child { margin: 27px 0 0; color: var(--muted); font-size: 13px; line-height: 1.75; }
.production-mosaic { grid-column: 5 / 13; min-width: 0; display: grid; grid-template-columns: 1fr; gap: 12px; }
.production-mosaic figure { min-width: 0; margin: 0; display: grid; grid-template-rows: minmax(0, 1fr) auto; overflow: hidden; background: #fff; border: 1px solid var(--line); }
.production-main { min-height: 480px; }
.production-details { width: 116%; min-width: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-left: -28%; }
.production-details figure { min-height: 310px; }
.production-mosaic img { width: 100%; height: 100%; min-height: 0; object-fit: cover; object-position: center; filter: saturate(.82) contrast(1.04); }
.production-mosaic figcaption { display: flex; align-items: center; gap: 14px; min-height: 58px; padding: 15px 18px; background: var(--ink); color: #fff; font-size: 10px; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; }
.production-mosaic figcaption span { color: #ff8496; font-size: 8px; }

.video-section { max-width: var(--content); display: grid; grid-template-columns: minmax(300px, .72fr) minmax(0, 1.28fr); margin: 0 auto; background: #202225; color: #fff; border-top: 1px solid #3b3d40; }
.video-copy { padding: clamp(54px, 6vw, 88px); }
.video-copy h2 { font-size: clamp(43px, 4.8vw, 70px); }
.video-copy > p:not(.section-kicker) { margin: 25px 0 31px; color: #b2b5b8; font-size: 13px; line-height: 1.75; }
.text-link { display: inline-flex; align-items: center; gap: 24px; padding-bottom: 8px; border-bottom: 1px solid currentColor; font-size: 9px; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }
.light-link { color: #fff; }
.video-frame { min-height: 560px; position: relative; overflow: hidden; background: #0d0e10; }
.video-frame video { width: 100%; height: 100%; position: absolute; inset: 0; object-fit: cover; filter: saturate(.82) contrast(1.06); }
.video-badge { position: absolute; z-index: 2; top: 22px; right: 22px; padding: 9px 11px; background: var(--red); color: #fff; font-size: 8px; font-weight: 900; letter-spacing: .12em; }
.video-caption { position: absolute; z-index: 2; left: 22px; bottom: 54px; padding: 9px 11px; background: var(--ink); color: #fff; font-size: 9px; font-weight: 700; pointer-events: none; }

.capability-section { max-width: var(--content); display: grid; grid-template-columns: minmax(330px, .7fr) minmax(0, 1.3fr); margin: 0 auto; background: var(--grey); }
.capability-copy { padding: clamp(68px, 7vw, 108px) clamp(30px, 6vw, 88px); }
.capability-copy h2 { font-size: clamp(46px, 5vw, 74px); }
.capability-body { margin: 25px 0 0; color: var(--muted); font-size: 13px; line-height: 1.75; }
.capability-list { list-style: none; margin: 35px 0; padding: 0; border-top: 1px solid #bdbbb6; }
.capability-list li { display: grid; grid-template-columns: 42px 1fr; gap: 16px; padding: 20px 0; border-bottom: 1px solid #bdbbb6; }
.capability-list li > span { color: var(--red); font-size: 8px; font-weight: 900; letter-spacing: .1em; }
.capability-list h3 { margin: 0 0 6px; font-size: 16px; letter-spacing: -.02em; }
.capability-list p { margin: 0; color: var(--muted); font-size: 11px; line-height: 1.65; }
.capability-visual { min-width: 0; margin: 0; display: grid; grid-template-rows: minmax(0, 1fr) auto; padding: clamp(40px, 6vw, 90px); background: #ddd9d2; }
.capability-visual img { width: 100%; height: 100%; object-fit: contain; mix-blend-mode: multiply; }
.capability-visual figcaption { padding-top: 18px; color: var(--red); font-size: 9px; font-weight: 900; letter-spacing: .12em; text-align: right; text-transform: uppercase; }

.about-section { max-width: var(--content); display: grid; grid-template-columns: minmax(340px, .78fr) minmax(0, 1.22fr); margin: 0 auto; background: #fff; border-top: 1px solid var(--line); }
.about-copy { padding: clamp(70px, 8vw, 120px) clamp(30px, 6vw, 88px); }
.about-copy h2 { font-size: clamp(43px, 4.7vw, 70px); }
.about-body { margin: 27px 0 0; color: var(--muted); font-size: 13px; line-height: 1.8; }
.timeline { list-style: none; margin: 39px 0 0; padding: 0; border-top: 1px solid var(--line); }
.timeline li { display: grid; grid-template-columns: 72px 1fr; gap: 18px; align-items: center; padding: 18px 0; border-bottom: 1px solid var(--line); }
.timeline b { color: var(--red); font-family: var(--display); font-size: 26px; }
.timeline span { color: #53575b; font-size: 11px; line-height: 1.5; }
.about-media { min-width: 0; display: flex; flex-direction: column; justify-content: center; padding: clamp(32px, 5vw, 74px); background: var(--red); }
.about-media > img { width: 100%; height: auto; border: 1px solid rgba(255, 255, 255, .45); }
.about-location { display: grid; grid-template-columns: 1fr auto; align-items: end; gap: 5px 22px; padding: 22px 0 0; color: #fff; }
.about-location span { grid-row: 1 / 3; align-self: center; font-size: 9px; font-weight: 900; letter-spacing: .14em; text-transform: uppercase; }
.about-location b { font-family: var(--display); font-size: 36px; line-height: 1; }
.about-location small { font-size: 8px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }

.evidence-grid { max-width: var(--content); display: grid; grid-template-columns: 1.12fr .88fr; margin: 0 auto; background: var(--ink); }
.evidence-grid figure { min-width: 0; margin: 0; display: grid; grid-template-rows: minmax(0, 1fr) auto; border-right: 1px solid #3b3d40; }
.evidence-grid figure:last-child { border-right: 0; }
.evidence-grid img { width: 100%; height: 390px; object-fit: cover; filter: saturate(.82); }
.evidence-grid figcaption { display: flex; align-items: center; gap: 14px; padding: 18px 22px; background: var(--ink); color: #fff; font-size: 10px; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; }
.evidence-grid figcaption span { color: #ff8496; font-size: 8px; }

.contact-section { max-width: var(--content); display: grid; grid-template-columns: minmax(320px, .76fr) minmax(0, 1.24fr); margin: 0 auto; background: var(--ink); color: #fff; border-top: 14px solid var(--red); }
.contact-intro { padding: clamp(68px, 7vw, 108px); }
.contact-intro h2 { font-size: clamp(48px, 5.2vw, 78px); }
.contact-intro > p:not(.section-kicker) { margin: 25px 0 0; color: #b5b8bb; font-size: 13px; line-height: 1.75; }
.direct-contact { margin-top: 45px; padding-top: 24px; border-top: 1px solid #44474a; }
.direct-contact > p { margin: 0 0 19px; color: #ff8799; font-size: 8px; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
.direct-contact a { display: flex; flex-direction: column; gap: 5px; margin-top: 16px; font-size: 14px; }
.direct-contact a span { color: #8f9397; font-size: 8px; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }
.direct-contact a:hover { color: #ff91a2; }
.inquiry-form { padding: clamp(68px, 7vw, 108px); background: #fff; color: var(--ink); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.inquiry-form label { display: block; margin-bottom: 23px; }
.inquiry-form label > span { display: block; margin-bottom: 8px; color: #53575b; font-size: 9px; font-weight: 900; letter-spacing: .09em; text-transform: uppercase; }
.inquiry-form input:not([type="checkbox"]), .inquiry-form select, .inquiry-form textarea { width: 100%; border: 0; border-bottom: 1px solid #a9abad; border-radius: 0; padding: 11px 0; background: transparent; color: var(--ink); font-size: 13px; outline: none; }
.inquiry-form input:focus, .inquiry-form select:focus, .inquiry-form textarea:focus { border-bottom-color: var(--red); box-shadow: 0 1px 0 var(--red); }
.inquiry-form input:focus-visible, .inquiry-form select:focus-visible, .inquiry-form textarea:focus-visible { outline: 2px solid var(--red); outline-offset: 4px; box-shadow: none; }
.inquiry-form textarea { min-height: 126px; resize: vertical; line-height: 1.6; }
.inquiry-form ::placeholder { color: #74787c; }
.inquiry-form .consent { display: grid; grid-template-columns: 17px 1fr; gap: 11px; align-items: start; }
.consent input { width: 17px; height: 17px; margin: 1px 0 0; accent-color: var(--red); }
.inquiry-form .consent span { margin: 0; color: var(--muted); font-size: 10px; font-weight: 400; line-height: 1.55; letter-spacing: 0; text-transform: none; }
.form-submit { width: 100%; min-height: 56px; display: flex; align-items: center; justify-content: space-between; border: 0; padding: 0 21px; background: var(--red); color: #fff; font-size: 9px; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; cursor: pointer; }
.form-submit:hover { background: var(--ink); }
.form-note, .form-status { margin: 14px 0 0; color: var(--muted); font-size: 9px; line-height: 1.55; }
.form-status { color: #157343; font-weight: 700; }
.form-status.success { color: #157343; }
.form-status.warning { color: #8a5500; }
.form-status.error { color: #a7162c; }
.form-submit:disabled { cursor: wait; opacity: .68; }
.hp-field { position: absolute !important; left: -10000px !important; width: 1px !important; height: 1px !important; overflow: hidden !important; }

.basic-page { min-height: 62vh; padding: 100px 22px; background: var(--paper); }
.basic-page-inner { max-width: 980px; margin: 0 auto; }
.basic-page h1 { font-size: clamp(42px, 6vw, 76px); }
.basic-page article { margin-top: 34px; padding-top: 28px; border-top: 1px solid var(--line); }
.basic-page article h2 { font-size: 28px; }

.site-footer { max-width: var(--content); margin: 0 auto; background: #0f1012; color: #fff; }
.footer-main { display: grid; grid-template-columns: 1.05fr 1.25fr .55fr .8fr; align-items: stretch; }
.footer-brand, .footer-contact, .footer-nav { padding: 54px clamp(22px, 3.5vw, 52px); border-right: 1px solid #343639; }
.brand-light .brand-logo { filter: brightness(0) invert(1); }
.footer-brand > p { margin: 21px 0 0; color: #92969a; font-size: 9px; line-height: 1.65; letter-spacing: .08em; text-transform: uppercase; }
.footer-contact > p { margin: 0 0 12px; color: #ff8a9b; font-size: 8px; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
.footer-contact address { max-width: 470px; color: #b6b9bc; font-size: 11px; line-height: 1.7; }
.footer-nav { display: flex; flex-direction: column; gap: 11px; font-size: 10px; font-weight: 700; text-transform: uppercase; }
.footer-nav a:hover { color: #ff8799; }
.footer-quote { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 44px clamp(24px, 4vw, 58px); background: var(--red); color: #fff; font-family: var(--display); font-size: clamp(22px, 2.3vw, 34px); line-height: .95; letter-spacing: -.02em; text-transform: uppercase; }
.footer-quote:hover { background: var(--red-dark); }
.footer-quote b { font-family: var(--body); font-size: 20px; }
.footer-bottom { display: flex; justify-content: space-between; gap: 25px; padding: 20px clamp(22px, 3.5vw, 52px); border-top: 1px solid #343639; color: #777b7f; font-size: 8px; letter-spacing: .06em; text-transform: uppercase; }
.footer-bottom p { margin: 0; }

@media (max-width: 1180px) {
  .site-header { grid-template-columns: auto 1fr auto; }
  .header-brand-lockup > p { display: none; }
  .desktop-nav { justify-self: center; gap: 20px; }
  .hero-copy { width: 66%; }
  .product-grid { grid-template-rows: repeat(3, 390px); }
  .production-section { grid-template-columns: 1fr; gap: 42px; }
  .production-heading, .production-mosaic { grid-column: auto; }
  .production-heading { max-width: 780px; padding-right: 0; }
  .production-details { width: 100%; margin-left: 0; }
  .footer-main { grid-template-columns: 1fr 1.2fr .7fr; }
  .footer-quote { grid-column: 1 / -1; min-height: 128px; }
}

@media (max-width: 940px) {
  html { scroll-padding-top: 72px; }
  .site-header { min-height: 72px; grid-template-columns: 1fr auto; padding-inline: 20px; }
  .brand-logo { width: 94px; height: 40px; }
  .desktop-nav, .header-cta { display: none; }
  .header-actions { gap: 14px; }
  .menu-toggle { display: block; }
  .mobile-menu { display: flex; visibility: hidden; opacity: 0; transform: translateY(-10px); pointer-events: none; position: absolute; top: 100%; left: 0; right: 0; max-height: calc(100dvh - 72px); overflow-y: auto; padding: 24px 20px 28px; flex-direction: column; background: var(--ink); color: #fff; transition: opacity .2s ease, transform .2s ease, visibility .2s ease; }
  .mobile-menu.open { visibility: visible; opacity: 1; transform: none; pointer-events: auto; }
  .mobile-menu > a:not(.mobile-quote) { display: grid; grid-template-columns: 42px 1fr; padding: 14px 0; border-bottom: 1px solid #3b3d40; font-size: 17px; }
  .mobile-menu > a span { color: #ff8496; font-size: 8px; padding-top: 5px; }
  .mobile-quote { margin-top: 20px; padding: 15px 17px; background: var(--red); font-size: 10px; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }
  .hero-scene { min-height: 720px; margin-right: 70px; }
  .hero-copy { width: 76%; }
  .product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); grid-template-rows: none; grid-auto-rows: 570px; }
  .product-card-1, .product-card-2, .product-card-3, .product-card-4, .product-card-5, .product-card-6 { grid-column: auto; grid-row: auto; display: flex; }
  .product-card-2 .product-card-copy, .product-card-5 .product-card-copy, .product-card-6 .product-card-copy { min-height: 205px; border-top: 1px solid var(--line); border-left: 0; }
  .product-image { min-height: 320px; }
  .more-products { grid-template-columns: 1fr; }
  .more-products .button { justify-self: start; }
  .production-main { min-height: 500px; }
  .production-details { grid-template-columns: 1fr 1fr; grid-template-rows: 300px; }
  .video-section, .capability-section, .about-section, .contact-section { grid-template-columns: 1fr; }
  .video-frame { min-height: 500px; }
  .capability-visual { min-height: 520px; }
  .about-media { min-height: 520px; }
  .evidence-grid img { height: 330px; }
  .footer-main { grid-template-columns: 1fr 1fr; }
  .footer-nav { display: none; }
  .footer-quote { grid-column: 1 / -1; }
}

@media screen and (max-width: 782px) {
  .admin-bar .site-header { top: 46px; }
}

@media (max-width: 640px) {
  .language-switch { font-size: 9px; }
  .hero { grid-template-columns: 12px minmax(0, 1fr); }
  .hero-rail { padding: 0; }
  .hero-rail span, .hero-rail b { display: none; }
  .hero-main { padding-bottom: 20px; }
  .hero-scene { min-height: 650px; margin-right: 24px; }
  .hero-copy { width: 100%; padding: 49px 20px 250px 24px; }
  h1 { font-size: clamp(55px, 16vw, 82px); }
  html[lang^="zh"] h1 { font-size: clamp(45px, 13vw, 66px); }
  .hero-lede { font-size: 14px; }
  .hero-actions .button { width: 100%; }
  .product-stage img { object-position: 62% bottom; }
  .model-tag { right: 12px; bottom: 12px; }
  .proof-row { width: calc(100% - 24px); grid-template-columns: 1fr; margin: -26px 12px 0 auto; }
  .proof-row div { display: grid; grid-template-columns: 120px 1fr; align-items: center; padding: 14px 17px; border-right: 0; border-bottom: 1px solid var(--line); }
  .proof-row div:last-child { border-bottom: 0; }
  .proof-row dt { font-size: 27px; }
  .category-rail { padding-inline: 20px; }
  .section { padding: 74px 20px; }
  .section-heading h2, .production-heading h2, .video-copy h2, .capability-copy h2, .about-copy h2, .contact-intro h2 { font-size: clamp(40px, 12.5vw, 58px); }
  .split-heading { grid-template-columns: 1fr; gap: 24px; }
  .product-grid { grid-template-columns: 1fr; grid-auto-rows: 560px; margin-top: 42px; }
  .product-image { min-height: 320px; }
  .more-products { padding: 20px; }
  .production-section { padding: 68px 20px; border-left-width: 8px; }
  .production-main { min-height: 390px; }
  .production-details { grid-template-columns: 1fr; grid-template-rows: repeat(2, 270px); }
  .video-copy, .capability-copy, .about-copy, .contact-intro, .inquiry-form { padding: 62px 20px; }
  .video-frame { min-height: 380px; }
  .capability-visual { min-height: 400px; padding: 34px 20px; }
  .about-media { min-height: 400px; padding: 34px 20px; }
  .about-location { grid-template-columns: 1fr; }
  .about-location span { grid-row: auto; }
  .evidence-grid { grid-template-columns: 1fr; }
  .evidence-grid figure { border-right: 0; border-bottom: 1px solid #3b3d40; }
  .evidence-grid img { height: 280px; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .footer-main { grid-template-columns: 1fr; }
  .footer-brand, .footer-contact { padding: 42px 20px; border-right: 0; border-bottom: 1px solid #343639; }
  .footer-quote { min-height: 116px; padding: 35px 20px; }
  .footer-bottom { flex-direction: column; padding: 20px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}

/* 1.2.0 — product carousel, catalogue page and responsive refinements. */
body.is-scroll-locked { overflow: hidden; }
.editorial-site { overflow: clip; }

.brand-visual { height: 52px; display: inline-flex; align-items: center; gap: 10px; }
.brand-symbol { width: 40px; height: 40px; flex: 0 0 auto; object-fit: contain; }
.brand-wordmark { width: 108px; height: 34px; object-fit: contain; object-position: left center; }
.brand-custom-logo { width: auto; max-width: 172px; height: 52px; }
.brand-light .brand-wordmark { filter: brightness(0) invert(1); }
.brand-light .brand-symbol { filter: none; }
.language-switch button { min-width: 38px; min-height: 44px; }
.menu-toggle { min-width: 44px; min-height: 44px; }

.hero { min-height: 0; grid-template-columns: 54px minmax(0, 1fr); }
.hero-rail { padding: 28px 15px; writing-mode: vertical-rl; text-orientation: mixed; transform: none; }
.hero-rail span, .hero-rail b { transform: none; }
.hero-main { padding-bottom: 30px; }
.hero-scene {
  min-height: 690px;
  display: grid;
  grid-template-columns: minmax(360px, .88fr) minmax(0, 1.12fr);
  margin-right: 0;
  overflow: hidden;
  background: #fbfaf7;
}
.hero-copy { width: auto; max-width: 720px; padding: clamp(66px, 7vw, 104px) clamp(32px, 5vw, 78px); align-self: center; }
.hero-copy h1 { font-size: clamp(66px, 7vw, 106px); }
.hero-product-carousel { min-width: 0; display: flex; flex-direction: column; padding: clamp(28px, 3.6vw, 52px); background: var(--ink-soft); color: #fff; }
.carousel-heading { display: flex; align-items: center; justify-content: space-between; gap: 18px; margin-bottom: 22px; }
.carousel-heading p { margin: 0; color: #ff91a2; font-size: 9px; font-weight: 900; letter-spacing: .14em; text-transform: uppercase; }
.carousel-heading output { display: flex; align-items: baseline; gap: 4px; font-family: var(--display); }
.carousel-heading output b { color: #fff; font-size: 28px; line-height: 1; }
.carousel-heading output span { color: #7e8286; font-size: 13px; }
.product-carousel-window { min-width: 0; flex: 1; overflow: hidden; }
.product-carousel-track { height: 100%; display: flex; gap: 14px; overflow-x: auto; overflow-y: hidden; scroll-snap-type: x mandatory; scrollbar-width: none; overscroll-behavior-inline: contain; }
.product-carousel-track::-webkit-scrollbar { display: none; }
.product-carousel-item { min-width: 0; flex: 0 0 min(78%, 450px); scroll-snap-align: start; opacity: .62; transform: scale(.97); transform-origin: center left; transition: opacity .25s ease, transform .25s ease; }
.product-carousel-item.is-active { opacity: 1; transform: none; }
.product-carousel-item > a { min-height: 510px; height: 100%; display: grid; grid-template-rows: minmax(0, 1fr) auto; position: relative; overflow: hidden; background: #fff; color: var(--ink); border: 1px solid #4a4d50; }
.carousel-card-number { position: absolute; z-index: 2; top: 17px; left: 17px; padding: 8px 9px; background: var(--red); color: #fff; font-size: 8px; font-weight: 900; letter-spacing: .12em; }
.carousel-card-image { min-height: 0; display: grid; place-items: center; padding: 24px 20px 8px; overflow: hidden; background: #f8f7f4; }
.carousel-card-image img { width: 100%; height: 100%; object-fit: contain; transition: transform .35s ease; }
.product-carousel-item a:hover .carousel-card-image img { transform: scale(1.035); }
.carousel-card-copy { min-height: 118px; display: grid; grid-template-columns: 1fr auto; align-items: end; gap: 5px 18px; padding: 20px 22px; border-top: 1px solid var(--line); }
.carousel-card-copy small { grid-column: 1 / -1; color: var(--red); font-size: 9px; font-weight: 900; letter-spacing: .12em; }
.carousel-card-copy b { font-family: var(--display); font-size: clamp(27px, 2.7vw, 39px); line-height: .92; text-transform: uppercase; }
.carousel-card-copy em { padding-bottom: 3px; color: var(--muted); font-size: 8px; font-style: normal; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }
html[lang^="zh"] .carousel-card-copy b { font-family: "PingFang SC", "Microsoft YaHei", Arial, sans-serif; line-height: 1.1; text-transform: none; }
.product-carousel-controls { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding-top: 20px; }
.carousel-arrows { display: flex; gap: 8px; }
.carousel-arrows button { width: 48px; height: 48px; border: 1px solid #56595d; background: transparent; color: #fff; cursor: pointer; }
.carousel-arrows button:hover { border-color: var(--red); background: var(--red); }
.carousel-dots { min-width: 0; display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 7px; }
.carousel-dots button { width: 7px; height: 7px; border: 0; border-radius: 50%; padding: 0; background: #65696d; cursor: pointer; }
.carousel-dots button.is-active { width: 25px; border-radius: 999px; background: var(--red); }
.proof-row { width: min(980px, calc(100% - 56px)); margin-top: -30px; }

.category-rail a { padding: 8px 12px; border-left: 1px solid var(--line); font-size: 9px; font-weight: 700; white-space: nowrap; }
.category-rail a:hover { color: var(--red); }

.product-card { display: block; }
.product-card-link { width: 100%; height: 100%; display: flex; flex-direction: column; }
.product-card-2 .product-card-link, .product-card-5 .product-card-link, .product-card-6 .product-card-link { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(220px, .7fr); }
.product-card-2 .product-card-copy, .product-card-5 .product-card-copy, .product-card-6 .product-card-copy { border-top: 0; border-left: 1px solid var(--line); }
.product-card-copy { min-height: 205px; }
.product-card-cta { margin-top: auto; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding-top: 13px; border-top: 1px solid var(--line); font-size: 9px; font-weight: 900; letter-spacing: .08em; text-transform: uppercase; }
.product-card-cta em { color: var(--red); font-size: 16px; font-style: normal; }
.product-card-link:hover .product-card-cta { color: var(--red); }
.more-products > div:not(.more-products-actions) { display: flex; flex-wrap: wrap; gap: 7px; }
.more-products > div:not(.more-products-actions) a { padding: 8px 10px; background: #fff; border: 1px solid transparent; font-size: 9px; }
.more-products > div:not(.more-products-actions) a:hover { border-color: var(--red); color: var(--red); }
.more-products-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 8px; }
.more-products-actions .button { white-space: nowrap; }

.production-main, .production-details figure { min-height: 0; }
.production-mosaic figure { grid-template-rows: auto auto; }
.production-mosaic img { height: auto; aspect-ratio: 16 / 7; }
.production-details img { aspect-ratio: 16 / 9; }
.video-frame { min-height: 0; aspect-ratio: 16 / 10; }
.evidence-grid img { height: auto; aspect-ratio: 16 / 10; }

/* Dedicated catalogue page. */
.catalogue-page { max-width: var(--content); margin: 0 auto; background: #fff; overflow: clip; }
.catalogue-hero { min-height: 610px; display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(260px, .5fr); background: var(--paper); border-bottom: 1px solid var(--line); }
.catalogue-hero-copy { max-width: 960px; align-self: center; padding: clamp(72px, 9vw, 132px) clamp(28px, 7vw, 104px); }
.catalogue-hero h1 { max-width: 820px; font-size: clamp(64px, 8vw, 118px); }
.catalogue-hero-copy > p:not(.section-kicker) { max-width: 720px; margin: 28px 0 0; color: var(--muted); font-size: 15px; line-height: 1.75; }
.catalogue-hero-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 34px; }
.catalogue-hero-note { display: flex; flex-direction: column; justify-content: space-between; margin: 0; padding: 38px 30px; background: var(--red); color: #fff; writing-mode: vertical-rl; text-orientation: mixed; }
.catalogue-hero-note span { font-family: var(--display); font-size: 34px; font-weight: 900; letter-spacing: .08em; }
.catalogue-hero-note p { max-height: 340px; margin: 0; font-size: 9px; font-weight: 900; line-height: 1.6; letter-spacing: .13em; text-transform: uppercase; }
.catalogue-index { padding: clamp(54px, 7vw, 88px) clamp(22px, 5vw, 74px); background: var(--ink); color: #fff; }
.catalogue-index-heading { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 28px; }
.catalogue-index-heading p { margin: 0; color: #ff8b9d; font-size: 9px; font-weight: 900; letter-spacing: .14em; text-transform: uppercase; }
.catalogue-index-heading a { padding: 10px 0; color: #a8abb0; font-size: 9px; font-weight: 800; text-transform: uppercase; }
.catalogue-index-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); border-top: 1px solid #44474b; border-left: 1px solid #44474b; }
.catalogue-index-grid a { min-height: 114px; display: grid; grid-template-columns: auto 1fr; align-content: space-between; gap: 7px 13px; padding: 18px; border-right: 1px solid #44474b; border-bottom: 1px solid #44474b; }
.catalogue-index-grid a:hover { background: var(--red); }
.catalogue-index-grid span { color: #ff8b9d; font-size: 8px; font-weight: 900; }
.catalogue-index-grid a:hover span { color: #fff; }
.catalogue-index-grid b { font-family: var(--display); font-size: 21px; line-height: .96; text-transform: uppercase; }
.catalogue-index-grid small { grid-column: 2; color: #92969a; font-size: 8px; letter-spacing: .08em; }
.catalogue-index-grid a:hover small { color: #fff; }
html[lang^="zh"] .catalogue-index-grid b { font-family: "PingFang SC", "Microsoft YaHei", Arial, sans-serif; line-height: 1.15; text-transform: none; }
.catalogue-category { scroll-margin-top: 92px; padding: clamp(76px, 9vw, 132px) clamp(22px, 5vw, 74px); border-bottom: 1px solid var(--line); }
.catalogue-category:nth-child(even) { background: #f5f3ee; }
.catalogue-category-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 30px; }
.catalogue-category-title { max-width: 820px; }
.catalogue-category-title > p:first-child { display: flex; align-items: center; gap: 13px; margin: 0 0 14px; color: var(--red); font-size: 9px; font-weight: 900; letter-spacing: .13em; }
.catalogue-category-title > p:first-child span { padding: 6px 7px; background: var(--red); color: #fff; }
.catalogue-category-title h2 { margin: 0; font-family: var(--display); font-size: clamp(52px, 6.7vw, 96px); font-weight: 900; line-height: .9; letter-spacing: -.035em; text-transform: uppercase; }
.catalogue-category-title > p:last-child { max-width: 720px; margin: 21px 0 0; color: var(--muted); font-size: 14px; line-height: 1.75; }
html[lang^="zh"] .catalogue-category-title h2 { font-family: "PingFang SC", "Microsoft YaHei", Arial, sans-serif; line-height: 1.08; text-transform: none; }
.catalogue-section-back { min-height: 44px; display: inline-flex; align-items: center; padding: 0 14px; border: 1px solid var(--line); font-size: 8px; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; white-space: nowrap; }
.catalogue-section-back:hover { border-color: var(--red); color: var(--red); }
.catalogue-category-overview { display: grid; grid-template-columns: minmax(300px, .86fr) minmax(0, 1.14fr); gap: clamp(28px, 5vw, 78px); margin-top: 54px; }
.catalogue-representative { min-width: 0; margin: 0; display: grid; grid-template-rows: auto auto; align-self: start; overflow: hidden; background: #fff; border: 1px solid var(--line); }
.catalogue-representative img { width: 100%; aspect-ratio: 4 / 3; object-fit: contain; padding: 24px; }
.catalogue-representative figcaption { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 18px 20px; background: var(--ink); color: #fff; }
.catalogue-representative figcaption span { color: #aeb1b5; font-size: 8px; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }
.catalogue-representative figcaption b { color: #ff8b9d; font-family: var(--display); font-size: 24px; }
.catalogue-category-details { min-width: 0; display: grid; gap: 28px; }
.catalogue-models h3, .catalogue-specifications h3, .catalogue-gallery h3 { margin: 0; font-size: 11px; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }
.catalogue-models ul { list-style: none; display: flex; flex-wrap: wrap; gap: 7px; margin: 15px 0 0; padding: 0; }
.catalogue-models li { padding: 8px 10px; background: #fff; border: 1px solid var(--line); font-size: 9px; font-weight: 700; }
.catalogue-models li.is-representative { border-color: var(--red); background: var(--red); color: #fff; }
.catalogue-specifications { background: #fff; border: 1px solid var(--line); }
.catalogue-specifications-heading { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 17px 19px; background: var(--ink); color: #fff; }
.catalogue-specifications-heading span { color: #ff8b9d; font-family: var(--display); font-size: 20px; }
.catalogue-specifications dl { margin: 0; }
.catalogue-specifications dl > div { display: grid; grid-template-columns: minmax(140px, .82fr) minmax(0, 1.18fr); gap: 22px; padding: 12px 18px; border-bottom: 1px solid var(--line); }
.catalogue-specifications dt { color: var(--muted); font-size: 9px; font-weight: 800; text-transform: uppercase; }
.catalogue-specifications dd { margin: 0; font-size: 11px; font-weight: 700; }
.catalogue-specifications > p { margin: 0; padding: 16px 18px; color: var(--muted); font-size: 9px; line-height: 1.6; }
.catalogue-gallery { margin-top: 62px; padding-top: 30px; border-top: 1px solid var(--line); }
.catalogue-gallery-heading { display: flex; align-items: end; justify-content: space-between; gap: 24px; }
.catalogue-gallery-heading p { margin: 9px 0 0; color: var(--muted); font-size: 11px; line-height: 1.6; }
.catalogue-gallery-heading > span { color: var(--red); font-family: var(--display); font-size: 24px; }
.catalogue-gallery-heading > span b { font-family: var(--body); font-size: 8px; letter-spacing: .1em; text-transform: uppercase; }
.catalogue-page-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 12px; margin-top: 24px; }
.catalogue-page-card { min-width: 0; overflow: hidden; background: #fff; border: 1px solid var(--line); }
.catalogue-page-card:hover { border-color: var(--red); }
.catalogue-page-card-image { display: block; position: relative; overflow: hidden; background: #eeeae3; }
.catalogue-page-card-image img { width: 100%; aspect-ratio: 720 / 977; object-fit: cover; transition: transform .3s ease; }
.catalogue-page-card:hover img { transform: scale(1.018); }
.catalogue-page-card-image em { position: absolute; right: 10px; bottom: 10px; padding: 7px 8px; background: var(--ink); color: #fff; font-size: 7px; font-style: normal; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }
.catalogue-page-card-meta { min-height: 102px; display: flex; flex-direction: column; gap: 7px; padding: 15px; border-top: 1px solid var(--line); }
.catalogue-page-card-meta > b { color: var(--red); font-size: 10px; letter-spacing: .08em; text-transform: uppercase; }
.catalogue-page-card-meta small { color: var(--ink); font-size: 9px; line-height: 1.45; }
.catalogue-page-card-meta em { margin-top: auto; color: var(--muted); font-size: 7px; font-style: normal; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.catalogue-category-cta { display: flex; align-items: center; justify-content: space-between; gap: 30px; margin-top: 34px; padding: 24px; background: var(--grey); border-left: 6px solid var(--red); }
.catalogue-category-cta p { margin: 0; font-family: var(--display); font-size: 25px; font-weight: 900; line-height: 1; text-transform: uppercase; }
.catalogue-category-cta span { display: block; margin-top: 7px; color: var(--muted); font-size: 9px; line-height: 1.5; }
.catalogue-final-cta { padding: clamp(74px, 9vw, 128px) clamp(22px, 9vw, 134px); background: var(--ink); color: #fff; }
.catalogue-final-cta h2 { max-width: 900px; margin: 0; font-family: var(--display); font-size: clamp(52px, 7vw, 98px); line-height: .9; text-transform: uppercase; }
.catalogue-final-cta > p:not(.section-kicker) { max-width: 700px; margin: 24px 0 31px; color: #b2b5b8; font-size: 13px; line-height: 1.75; }

.catalogue-lightbox { width: 100vw; max-width: none; height: 100dvh; max-height: none; margin: 0; border: 0; padding: 0; background: transparent; color: #fff; }
.catalogue-lightbox::backdrop { background: rgba(8, 9, 10, .93); backdrop-filter: blur(8px); }
.catalogue-lightbox[open] { display: grid; place-items: center; }
.catalogue-lightbox-shell { width: min(1480px, 96vw); height: min(94dvh, 1080px); display: grid; grid-template-rows: auto minmax(0, 1fr) auto; overflow: hidden; background: #17191b; border: 1px solid #44474b; }
.catalogue-lightbox-header, .catalogue-lightbox-controls { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 14px 18px; background: var(--ink); }
.catalogue-lightbox-header p { margin: 0 0 4px; color: #ff8b9d; font-size: 7px; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
.catalogue-lightbox-header h2 { margin: 0; font-size: 13px; }
.catalogue-lightbox button { min-width: 46px; min-height: 46px; border: 1px solid #55595d; background: transparent; color: #fff; cursor: pointer; }
.catalogue-lightbox button:hover { border-color: var(--red); background: var(--red); }
.catalogue-lightbox-header [data-lightbox-close] { font-size: 28px; }
.catalogue-lightbox-stage { min-width: 0; min-height: 0; display: grid; place-items: center; overflow: auto; padding: 18px; background: #2a2c2f; }
.catalogue-lightbox-stage img { max-width: 100%; max-height: 100%; object-fit: contain; transform-origin: center; transition: transform .18s ease; }
.catalogue-lightbox-navigation, .catalogue-lightbox-zoom { display: flex; align-items: center; gap: 8px; }
.catalogue-lightbox-navigation button { display: inline-flex; align-items: center; gap: 10px; padding: 0 13px; }
.catalogue-lightbox-navigation b { font-size: 8px; font-weight: 900; letter-spacing: .09em; text-transform: uppercase; }
.catalogue-lightbox-zoom output { min-width: 54px; color: #c5c8ca; font-size: 10px; text-align: center; }
.catalogue-lightbox-zoom [data-lightbox-reset] { padding: 0 13px; font-size: 8px; font-weight: 900; text-transform: uppercase; }

@media (max-width: 1180px) {
  .site-header { grid-template-columns: minmax(190px, 1fr) auto minmax(190px, 1fr); }
  .brand-visual { height: 48px; }
  .brand-symbol { width: 37px; height: 37px; }
  .brand-wordmark { width: 96px; }
  .hero-copy h1 { font-size: clamp(62px, 7.2vw, 88px); }
  .product-carousel-item { flex-basis: min(84%, 420px); }
  .product-card-2 .product-card-link, .product-card-5 .product-card-link, .product-card-6 .product-card-link { grid-template-columns: 1fr; }
  .product-card-2 .product-card-copy, .product-card-5 .product-card-copy, .product-card-6 .product-card-copy { min-height: 205px; border-top: 1px solid var(--line); border-left: 0; }
  .more-products { grid-template-columns: 1fr; }
  .more-products-actions { justify-content: flex-start; }
  .catalogue-index-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 940px) {
  .site-header { grid-template-columns: minmax(0, 1fr) auto; gap: 10px; padding-inline: 16px; }
  .header-actions { gap: 7px; }
  .hero { grid-template-columns: 40px minmax(0, 1fr); }
  .hero-rail { padding: 22px 10px; }
  .hero-scene { min-height: 0; grid-template-columns: 1fr; }
  .hero-copy { max-width: none; padding: 72px clamp(24px, 7vw, 64px); }
  .hero-product-carousel { min-height: 620px; }
  .product-carousel-item > a { min-height: 480px; }
  .proof-row { width: calc(100% - 28px); margin: -18px 14px 0 auto; }
  .product-grid { grid-auto-rows: auto; }
  .product-card-link { min-height: 540px; }
  .product-card-2 .product-card-link, .product-card-5 .product-card-link, .product-card-6 .product-card-link { display: flex; }
  .production-details { grid-template-rows: none; }
  .video-frame { min-height: 0; }
  .catalogue-hero { min-height: 0; grid-template-columns: 1fr 72px; }
  .catalogue-hero-note { padding: 25px 20px; }
  .catalogue-category-overview { grid-template-columns: 1fr; }
  .catalogue-representative { max-width: 760px; }
  .catalogue-category-cta { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 640px) {
  html { scroll-padding-top: 72px; }
  .site-header { min-height: 72px; }
  .brand-visual { height: 42px; gap: 7px; }
  .brand-symbol { width: 34px; height: 34px; }
  .brand-wordmark { width: 82px; height: 28px; }
  .brand-custom-logo { max-width: 124px; height: 42px; }
  .language-switch { font-size: 8px; }
  .language-switch button { min-width: 31px; padding-inline: 0; }
  .language-switch span { margin-inline: 4px; }
  .mobile-menu > a:not(.mobile-quote) { min-height: 52px; align-items: center; padding-block: 10px; }
  .hero { grid-template-columns: 32px minmax(0, 1fr); }
  .hero-rail { display: flex; padding: 18px 7px; }
  .hero-rail span, .hero-rail b { display: block; }
  .hero-rail span { font-size: 8px; }
  .hero-rail b { font-size: 6px; }
  .hero-main { padding-bottom: 14px; }
  .hero-copy { padding: 54px 20px 50px 22px; }
  .hero-copy h1 { font-size: clamp(53px, 15vw, 72px); line-height: .87; }
  html[lang^="zh"] .hero-copy h1 { font-size: clamp(42px, 12vw, 58px); line-height: 1.08; }
  .hero-actions { flex-direction: column; }
  .hero-actions .button { width: 100%; min-height: 52px; }
  .hero-product-carousel { min-height: 0; padding: 24px 16px 28px; }
  .product-carousel-window { overflow: visible; }
  .product-carousel-item { flex-basis: 88%; }
  .product-carousel-item > a { min-height: 0; height: auto; }
  .carousel-card-image { aspect-ratio: 4 / 3; padding: 18px 14px 4px; }
  .carousel-card-copy { min-height: 108px; padding: 17px; }
  .carousel-card-copy b { font-size: 29px; }
  .carousel-card-copy em { display: none; }
  .product-carousel-controls { align-items: flex-start; }
  .carousel-dots { max-width: 150px; padding-top: 8px; }
  .carousel-dots button { width: 8px; height: 8px; }
  .carousel-dots button.is-active { width: 22px; }
  .proof-row { grid-template-columns: 1fr; margin-top: 0; }
  .proof-row div { grid-template-columns: 1fr; align-items: start; gap: 5px; }
  .proof-row dt { white-space: normal; }
  .category-rail { gap: 15px; padding-inline: 16px; }
  .section { padding-inline: 18px; }
  .section-heading h2, .production-heading h2, .video-copy h2, .capability-copy h2, .about-copy h2, .contact-intro h2 { line-height: 1; }
  html[lang^="zh"] .section-heading h2, html[lang^="zh"] .production-heading h2, html[lang^="zh"] .video-copy h2, html[lang^="zh"] .capability-copy h2, html[lang^="zh"] .about-copy h2, html[lang^="zh"] .contact-intro h2 { line-height: 1.12; }
  .product-grid { grid-auto-rows: auto; }
  .product-card-link { min-height: 0; }
  .product-image { min-height: 0; aspect-ratio: 4 / 3; }
  .product-card-copy { min-height: 230px; }
  .more-products { padding: 18px; }
  .more-products-actions { width: 100%; }
  .more-products-actions .button { width: 100%; }
  .production-section { padding-inline: 18px; }
  .production-mosaic img, .production-details img { aspect-ratio: 16 / 10; }
  .production-details { grid-template-rows: none; }
  .video-copy, .capability-copy, .about-copy, .contact-intro, .inquiry-form { padding: 58px 18px; }
  .video-frame { aspect-ratio: 4 / 3; }
  .capability-visual, .about-media { min-height: 0; }
  .capability-visual img { height: auto; }
  .evidence-grid img { aspect-ratio: 4 / 3; }
  .inquiry-form input:not([type="checkbox"]), .inquiry-form select, .inquiry-form textarea { min-height: 48px; font-size: 16px; }
  .inquiry-form textarea { min-height: 150px; }
  .catalogue-hero { grid-template-columns: minmax(0, 1fr) 34px; }
  .catalogue-hero-copy { padding: 62px 20px; }
  .catalogue-hero h1 { font-size: clamp(50px, 15vw, 70px); line-height: .88; }
  html[lang^="zh"] .catalogue-hero h1 { font-family: "PingFang SC", "Microsoft YaHei", Arial, sans-serif; font-size: clamp(40px, 11.7vw, 56px); line-height: 1.12; text-transform: none; }
  .catalogue-hero-note { padding: 17px 8px; }
  .catalogue-hero-note span { font-size: 19px; }
  .catalogue-hero-note p { display: none; }
  .catalogue-hero-actions .button { width: 100%; }
  .catalogue-index { padding: 50px 16px; }
  .catalogue-index-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .catalogue-index-grid a { min-height: 106px; padding: 14px; }
  .catalogue-index-grid b { font-size: 19px; }
  .catalogue-category { scroll-margin-top: 74px; padding: 66px 16px; }
  .catalogue-category-head { flex-direction: column; }
  .catalogue-category-title h2 { font-size: clamp(45px, 14vw, 62px); }
  .catalogue-section-back { align-self: flex-start; }
  .catalogue-category-overview { margin-top: 36px; }
  .catalogue-representative img { padding: 14px; }
  .catalogue-specifications dl > div { grid-template-columns: 1fr; gap: 5px; padding: 12px 14px; }
  .catalogue-page-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
  .catalogue-page-card-meta { min-height: 118px; padding: 12px; }
  .catalogue-gallery-heading { align-items: flex-start; }
  .catalogue-category-cta { padding: 20px; }
  .catalogue-category-cta .button { width: 100%; }
  .catalogue-final-cta { padding: 68px 18px; }
  .catalogue-final-cta h2 { font-size: clamp(46px, 13vw, 62px); }
  html[lang^="zh"] .catalogue-final-cta h2 { font-family: "PingFang SC", "Microsoft YaHei", Arial, sans-serif; line-height: 1.12; text-transform: none; }
  .catalogue-lightbox-shell { width: 100vw; height: 100dvh; border: 0; }
  .catalogue-lightbox-header, .catalogue-lightbox-controls { padding: 10px; }
  .catalogue-lightbox-controls { align-items: stretch; flex-direction: column; }
  .catalogue-lightbox-navigation, .catalogue-lightbox-zoom { justify-content: center; }
  .catalogue-lightbox-navigation button { flex: 1; justify-content: center; }
  .catalogue-lightbox-stage { padding: 8px; }
}