:root {
  --red: #075fab;
  --red-bright: #38a8de;
  --orange: #ff7a1a;
  --ink: #10243b;
  --muted: #6d6d72;
  --line: #e6e6e8;
  --paper: #ffffff;
  --soft: #f5f5f5;
  --nav: #123b68;
  --shadow: 0 18px 50px rgba(0, 55, 112, .14);
  --radius: 2px;
}

* { box-sizing: border-box; }
/* Shared multi-page layout */
.nav-inner a[aria-current="page"] { background: #0b2d50; box-shadow: inset 0 -3px #71caff; }
.page-banner { padding: 34px 0 42px; background: #edf5fc; border-bottom: 1px solid #d9e6f0; }
.page-banner nav { display:flex; gap:12px; color:#68798a; font-size:13px; margin-bottom:28px; }
.page-banner nav a { color:#075fab; }
.page-banner p { color:#075fab; font-size:11px; letter-spacing:.18em; }
.page-banner h1 { margin:0; font-size:40px; color:#123b68; }
.search-suggestions a { display:block; padding:14px; border-bottom:1px solid #edf1f5; }
.search-suggestions a:hover { color:#075fab; background:#f3f8fc; }
.catalog-summary { margin:0 0 24px; color:#617080; }
.catalog-summary a { color:#075fab; text-decoration:underline; }
.catalog-empty { grid-column:1/-1; padding:48px; background:white; }
.product-actions a.inquire-product { display:flex; align-items:center; justify-content:center; min-height:42px; }
.brand-directory { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:18px; }
.brand-directory a { display:flex; flex-direction:column; justify-content:space-between; gap:38px; padding:30px; border:1px solid #dce6ef; min-height:155px; }
.brand-directory strong { font-size:23px; color:#123b68; overflow-wrap:anywhere; }
.brand-directory span { color:#075fab; font-size:13px; }
.brand-directory a:hover { border-color:#075fab; background:#f3f8fc; }
.advantage-details { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:24px; }
.advantage-details article { padding:30px; background:#f3f8fc; border-top:3px solid #075fab; }
.advantage-details article>span { color:#8ca8c1; font-size:32px; }
.advantage-details h2 { font-size:24px; }
.advantage-details p { color:#617080; line-height:1.9; }
.advantage-details a { color:#075fab; }
.floating-actions a { display:grid; place-items:center; width:58px; height:52px; color:white; background:#123b68; font-size:12px; }
.floating-actions a:nth-child(even) { background:#075fab; }
[data-page="index"] .categories-section { padding-top:64px; }
[data-page="index"] .product-card:last-child { display:flex; }
.header-main { grid-template-columns:minmax(280px,360px) minmax(260px,1fr) auto; gap:24px; }
:focus-visible { outline:3px solid #46a6e0; outline-offset:4px; }
@media(max-width:1100px) { .brand-copy b { white-space:normal; } .brand-copy small { white-space:normal; } .header-main { gap:15px; grid-template-columns:280px minmax(230px,1fr) auto; } .language-switch { display:none; } }
@media(max-width:980px) { .header-main { grid-template-columns:42px minmax(0,1fr) auto; } .brand-directory,.advantage-details { grid-template-columns:repeat(2,minmax(0,1fr)); } }
@media(max-width:640px) { .brand-directory,.advantage-details { grid-template-columns:1fr; } .page-banner h1 { font-size:30px; } .catalog-empty { padding:26px; } }
@media(prefers-reduced-motion:reduce) { html {scroll-behavior:auto} *,*::before,*::after {animation:none!important;transition:none!important;} }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: "DM Sans", sans-serif; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button { color: inherit; }
img { display: block; width: 100%; }
.container { width: min(1540px, calc(100% - 56px)); margin: 0 auto; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }

.utility-bar { height: 40px; color: white; background: var(--red); font-size: 13px; }
.utility-inner { height: 100%; display: flex; align-items: center; justify-content: space-between; }
.utility-left, .utility-links { display: flex; align-items: center; gap: 14px; }
.utility-links a + a::before { content: "|"; margin-right: 14px; color: rgba(255,255,255,.42); }
.utility-bar a:hover { opacity: .72; }
.language-btn { padding: 0; color: white; border: 0; background: none; cursor: pointer; }

.site-header { position: relative; z-index: 20; background: white; }
.header-main { min-height: 122px; display: grid; grid-template-columns: 360px minmax(420px, 720px) 350px; gap: 32px; align-items: center; justify-content: space-between; }
.brand { width: max-content; display: inline-flex; flex-direction: column; align-items: center; line-height: 1; }
.brand-line { display: flex; align-items: center; letter-spacing: -4px; transform: skew(-10deg); font-family: "Manrope", sans-serif; font-size: clamp(26px, 2.3vw, 42px); font-weight: 800; }
.brand-line i { color: #111; font-style: italic; }
.brand-line b { color: var(--red); font-style: italic; }
.brand-line sup { margin-left: 4px; color: #111; font-size: 10px; letter-spacing: 0; }
.brand small { margin-top: 7px; color: #111; font-family: "Manrope", sans-serif; font-size: 13px; font-weight: 800; letter-spacing: 7px; }
.keylinks-brand { flex-direction: row; align-items: center; gap: 12px; }
.keylinks-brand > img { width: 92px; height: 78px; object-fit: contain; }
.brand-copy { display: flex; flex-direction: column; align-items: flex-start; gap: 7px; }
.brand-copy b { color: #063d78; font-family: "Manrope", "Microsoft YaHei", sans-serif; font-size: 18px; white-space: nowrap; }
.brand-copy small { margin: 0; color: #6a7786; font-family: "DM Sans", "Microsoft YaHei", sans-serif; font-size: 11px; font-weight: 500; letter-spacing: 0; white-space: nowrap; }

.search-box { position: relative; height: 58px; display: flex; align-items: center; border: 1.5px solid var(--red); border-radius: 32px; background: #fafafa; }
.search-box input { min-width: 0; height: 100%; flex: 1; padding: 0 26px; border: 0; outline: 0; background: transparent; font-size: 16px; }
.upload-btn { height: 36px; padding: 0 16px; color: var(--red); border: 1px dashed var(--red); border-radius: 3px; background: transparent; font-weight: 600; cursor: pointer; }
.search-submit { width: 46px; height: 46px; margin: 0 6px 0 12px; color: white; border: 0; border-radius: 50%; background: var(--red); font-family: Georgia, serif; font-size: 32px; line-height: 1; cursor: pointer; transition: transform .25s, background .25s; }
.search-submit:hover { background: #8e0b13; transform: rotate(-8deg); }
.search-suggestions { position: absolute; top: calc(100% + 10px); left: 16px; right: 16px; display: none; padding: 12px; border: 1px solid var(--line); background: white; box-shadow: var(--shadow); z-index: 30; }
.search-suggestions.open { display: block; }
.search-suggestions button { width: 100%; padding: 12px; text-align: left; border: 0; border-bottom: 1px solid var(--line); background: white; cursor: pointer; }
.search-suggestions button:hover { color: var(--red); background: #fafafa; }

.account-actions { display: flex; align-items: center; justify-content: flex-end; gap: 18px; }
.language-switch { display: flex; overflow: hidden; border: 1px solid #cbdced; border-radius: 999px; background: white; }
.language-switch button { min-width: 36px; height: 34px; padding: 0 8px; color: #637384; border: 0; background: transparent; font-size: 11px; font-weight: 700; cursor: pointer; }
.language-switch button.active { color: white; background: var(--red); }
.account-btn { display: flex; align-items: center; gap: 11px; padding: 0; text-align: left; border: 0; background: none; cursor: pointer; }
.icon-person { position: relative; width: 28px; height: 33px; overflow: hidden; color: #111; font-size: 15px; text-align: center; }
.icon-person::after { content: ""; position: absolute; left: 4px; bottom: 0; width: 20px; height: 16px; border-radius: 12px 12px 2px 2px; background: #111; }
.header-rfq { min-height: 42px; padding: 0 17px; display: inline-flex; align-items: center; gap: 9px; color: white; border-radius: 999px; background: var(--red); font-size: 12px; box-shadow: 0 10px 22px rgba(7,95,171,.24); transition: transform .2s, background .2s; }
.header-rfq span { font-size: 16px; }
.header-rfq:hover { background: #064b88; transform: translateY(-2px); }

.main-nav { color: white; background: var(--nav); }
.nav-inner { height: 74px; display: flex; align-items: stretch; justify-content: space-between; }
.nav-inner a, .nav-inner button { padding: 0 18px; display: flex; align-items: center; justify-content: center; border: 0; background: transparent; font-family: "Manrope", sans-serif; font-size: 17px; font-weight: 600; cursor: pointer; transition: background .2s; }
.nav-inner a:hover, .nav-inner button:hover, .nav-inner .active { background: rgba(0,0,0,.12); }
.nav-product span { margin-left: 9px; }
.mobile-menu { display: none; width: 40px; border: 0; background: none; }
.mobile-menu span { width: 26px; height: 2px; display: block; margin: 5px auto; background: var(--ink); }

.hero-wrap { position: relative; display: grid; grid-template-columns: 350px minmax(0, 1fr); min-height: 635px; }
.category-sidebar { height: 635px; display: flex; flex-direction: column; border: 1px solid #d8d8d9; border-top: 0; background: white; box-shadow: 0 6px 16px rgba(0,0,0,.04); z-index: 4; }
.category-sidebar a, .category-sidebar button { min-height: 48.5px; padding: 0 19px; display: flex; align-items: center; justify-content: space-between; border: 0; border-bottom: 1px solid #f1f1f2; background: white; text-align: left; font-size: 15px; cursor: pointer; transition: padding .2s, color .2s, background .2s; }
.category-sidebar a:hover, .category-sidebar button:hover, .category-sidebar .selected { padding-left: 25px; color: var(--red); background: #fafafa; }
.category-featured { font-weight: 700; text-transform: uppercase; }
.category-sidebar b { font-size: 24px; font-weight: 400; }

.hero-panel { position: relative; min-width: 0; overflow: hidden; color: white; background: #102c4f url("assets/yyel/banner1.jpg") center/cover no-repeat; isolation: isolate; }
.hero-panel::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgba(0,31,68,.88) 0%, rgba(0,48,94,.54) 48%, rgba(0,35,73,.08) 100%), linear-gradient(0deg, rgba(0,95,171,.16), transparent 60%); }
.hero-panel::after { content: ""; position: absolute; right: -120px; bottom: -180px; width: 480px; height: 480px; border: 1px solid rgba(255,255,255,.24); border-radius: 50%; box-shadow: 0 0 0 60px rgba(255,255,255,.04), 0 0 0 120px rgba(0,95,171,.13); z-index: -1; }
.promo-ribbon { height: 46px; display: flex; align-items: center; justify-content: center; padding: 0 24px; background: linear-gradient(90deg,#075fab,#0c78bd); font-size: 14px; text-align: center; }
.hero-copy { width: min(730px, 72%); margin: 106px 0 0 72px; padding: 42px; border-left: 3px solid var(--red-bright); background: rgba(0,29,63,.36); box-shadow: 0 20px 70px rgba(0,0,0,.16); backdrop-filter: blur(12px); animation: revealUp .8s both; }
.eyebrow, .kicker { margin: 0 0 13px; color: var(--red); font-family: "Manrope", sans-serif; font-size: 12px; font-weight: 800; letter-spacing: .18em; }
.eyebrow { color: #79d8ff; }
.hero-copy h1 { max-width: 660px; margin: 0; font-family: "Manrope", sans-serif; font-size: clamp(34px, 3.3vw, 60px); font-weight: 700; letter-spacing: -.045em; line-height: 1.04; }
.hero-copy > p:not(.eyebrow) { max-width: 590px; margin: 24px 0 30px; color: rgba(255,255,255,.78); font-size: 17px; line-height: 1.65; }
.hero-actions { display: flex; align-items: center; gap: 28px; }
.btn { min-height: 50px; padding: 0 24px; display: inline-flex; align-items: center; justify-content: center; gap: 12px; border: 0; font-family: "Manrope", sans-serif; font-weight: 700; }
.btn-dark { color: white; background: #29292c; box-shadow: inset 0 0 0 1px rgba(255,255,255,.12); }
.btn-dark:hover { background: var(--red); }
.text-link { font-weight: 600; }
.text-link:hover { color: #79d8ff; }
.hero-stat { position: absolute; right: 38px; bottom: 44px; display: flex; flex-direction: column; padding: 16px 20px; border-right: 2px solid var(--red); background: rgba(16,16,18,.58); text-align: right; backdrop-filter: blur(8px); }
.hero-stat strong { font-family: "Manrope", sans-serif; font-size: 27px; }
.hero-stat span { color: rgba(255,255,255,.7); font-size: 12px; }
.hero-dots { position: absolute; left: 50%; bottom: 25px; display: flex; gap: 11px; transform: translateX(-50%); }
.hero-dots i { width: 10px; height: 10px; background: white; }
.hero-dots i.active { background: var(--red); }

.mega-panel { position: absolute; top: 0; left: 350px; width: min(720px, calc(100% - 350px)); min-height: 430px; padding: 42px; display: grid; grid-template-columns: .7fr 1.3fr; gap: 34px; color: var(--ink); background: white; box-shadow: var(--shadow); opacity: 0; pointer-events: none; transform: translateX(-14px); transition: opacity .2s, transform .2s; z-index: 10; }
.mega-panel.open { opacity: 1; pointer-events: auto; transform: translateX(0); }
.mega-panel h3 { margin: 0 0 14px; font-family: "Manrope", sans-serif; font-size: 30px; line-height: 1.1; }
.mega-panel p { color: var(--muted); line-height: 1.6; }
.mega-links { display: grid; grid-template-columns: 1fr 1fr; align-content: start; gap: 0 22px; }
.mega-links a { padding: 11px 0; border-bottom: 1px solid var(--line); font-size: 14px; }
.mega-links a:hover { color: var(--red); }
.mega-cta { position: absolute; left: 42px; bottom: 40px; color: var(--red); font-weight: 700; }

.trust-strip { border-bottom: 1px solid var(--line); background: white; }
.trust-scroll { min-height: 105px; display: flex; align-items: center; justify-content: space-between; gap: 26px; overflow: hidden; }
.trust-scroll span { min-width: max-content; display: flex; align-items: center; gap: 8px; color: #737378; font-size: 10px; font-weight: 700; letter-spacing: .06em; }
.trust-scroll b { color: #2f2f32; font-family: "Manrope", sans-serif; font-size: 22px; font-weight: 800; letter-spacing: -.07em; }

.keylinks-about { background: white; }
.keylinks-about-grid { display: grid; grid-template-columns: 1.05fr .72fr; align-items: center; gap: 100px; }
.keylinks-about-copy h2 { margin: 0 0 28px; font-family: "Manrope", "Microsoft YaHei", sans-serif; font-size: clamp(36px, 4vw, 58px); letter-spacing: -.05em; }
.keylinks-about-copy > p:not(.kicker) { max-width: 730px; margin: 0 0 18px; color: #657180; font-size: 16px; line-height: 1.85; }
.about-metrics { margin: 38px 0 30px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: #dbe5ef; border: 1px solid #dbe5ef; }
.about-metrics span { padding: 20px 14px; display: flex; flex-direction: column; color: #6b7785; background: white; font-size: 12px; }
.about-metrics b { color: var(--red); font-family: "Manrope", sans-serif; font-size: 28px; line-height: 1.2; }
.inline-arrow { color: var(--red); border-bottom: 1px solid var(--red); font-weight: 700; }
.keylinks-about-media { position: relative; height: 510px; }
.keylinks-about-media::before { content: ""; position: absolute; inset: 20px -18px -18px 22px; border: 2px solid var(--red); z-index: 0; }
.keylinks-about-media img { position: relative; width: 100%; height: 100%; object-fit: cover; z-index: 1; }
.keylinks-about-media span { position: absolute; right: -1px; bottom: -1px; padding: 12px 18px; color: white; background: var(--red); font-size: 10px; font-weight: 800; letter-spacing: .14em; z-index: 2; }

.keylinks-services { color: white; background: #0b2748; }
.keylinks-services .section-heading h2 { color: white; }
.keylinks-services .section-heading > a { color: #80d6ff; border-color: #80d6ff; }
.heading-sub { margin: 16px 0 0; color: #6f7b88; font-size: 15px; }
.keylinks-services .heading-sub { color: #8fa6bd; }
.service-showcase { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.business-card { position: relative; min-height: 500px; overflow: hidden; background: #061b31; }
.business-card img { position: absolute; inset: 0; height: 100%; object-fit: cover; opacity: .62; transition: transform .65s, opacity .45s; }
.business-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(4,21,39,.98) 0%, rgba(4,21,39,.2) 70%); }
.business-card > div { position: absolute; left: 30px; right: 30px; bottom: 30px; z-index: 2; transform: translateY(44px); transition: transform .4s; }
.business-card > div > span { color: #79d8ff; font-size: 10px; font-weight: 800; letter-spacing: .16em; }
.business-card h3 { margin: 11px 0 10px; font-family: "Manrope", "Microsoft YaHei", sans-serif; font-size: 27px; }
.business-card p { min-height: 50px; margin: 0 0 20px; color: rgba(255,255,255,.68); font-size: 13px; line-height: 1.7; }
.business-card a { color: #79d8ff; font-size: 13px; font-weight: 700; opacity: 0; transition: opacity .35s; }
.business-card:hover img { opacity: .83; transform: scale(1.06); }
.business-card:hover > div { transform: translateY(0); }
.business-card:hover a { opacity: 1; }

.solution-links { border-bottom: 1px solid var(--line); background: #f8f8f8; }
.solution-grid { display: grid; grid-template-columns: repeat(5, 1fr); }
.solution-grid a { min-height: 124px; padding: 28px 20px; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 16px; border-right: 1px solid #ddd; transition: color .2s, background .2s; }
.solution-grid a:first-child { border-left: 1px solid #ddd; }
.solution-grid a:hover { color: white; background: var(--red); }
.solution-no { color: #aaa; font-family: "Manrope", sans-serif; font-size: 12px; font-weight: 800; }
.solution-grid b, .solution-grid small { display: block; }
.solution-grid b { font-family: "Manrope", sans-serif; font-size: 16px; }
.solution-grid small { margin-top: 4px; color: #777; }
.solution-grid a:hover small, .solution-grid a:hover .solution-no { color: rgba(255,255,255,.7); }
.solution-grid i { font-style: normal; font-size: 20px; }

.section { padding: 102px 0; }
.section-heading { margin-bottom: 42px; display: flex; align-items: flex-end; justify-content: space-between; gap: 30px; }
.section-heading h2 { margin: 0; font-family: "Manrope", sans-serif; font-size: clamp(32px, 3.4vw, 54px); letter-spacing: -.05em; line-height: 1; }
.section-heading > a { padding-bottom: 8px; color: var(--red); border-bottom: 1px solid var(--red); font-weight: 700; }
.news-section { background: #f1f1f2; }
.news-grid { display: grid; grid-template-columns: 1.35fr 1fr 1fr; gap: 20px; }
.news-card { min-width: 0; overflow: hidden; background: white; transition: transform .3s, box-shadow .3s; }
.news-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.news-img { position: relative; height: 220px; overflow: hidden; background: #333; }
.news-primary .news-img { height: 280px; }
.news-img img { height: 100%; object-fit: cover; filter: saturate(.7) contrast(1.1); transition: transform .6s; }
.news-card:hover img { transform: scale(1.045); }
.news-img span { position: absolute; left: 0; bottom: 0; padding: 9px 13px; color: white; background: var(--red); font-size: 11px; font-weight: 700; letter-spacing: .12em; }
.news-body { padding: 28px; }
.news-body time { color: #8a8a8f; font-size: 12px; font-weight: 600; text-transform: uppercase; }
.news-body h3 { margin: 14px 0; font-family: "Manrope", sans-serif; font-size: 23px; letter-spacing: -.025em; line-height: 1.25; }
.news-primary .news-body h3 { font-size: 29px; }
.news-body p { color: var(--muted); font-size: 14px; line-height: 1.65; }
.tags { margin: 18px 0 24px; display: flex; flex-wrap: wrap; gap: 6px; }
.tags span { padding: 5px 7px; color: #555; background: #f2f2f2; font-size: 10px; }
.news-body > a { color: var(--red); font-weight: 700; }

.category-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.cat-card { position: relative; min-height: 370px; padding: 31px; overflow: hidden; border: 1px solid #dedee1; background: #f7f7f7; transition: transform .3s, box-shadow .3s; }
.cat-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.cat-card > span { position: absolute; top: 25px; right: 27px; color: #aaa; font-family: "Manrope", sans-serif; font-size: 12px; font-weight: 800; }
.cat-card h3 { position: absolute; left: 31px; bottom: 70px; margin: 0; font-family: "Manrope", sans-serif; font-size: 29px; letter-spacing: -.04em; line-height: 1.05; }
.cat-card p { position: absolute; left: 31px; right: 30px; bottom: 22px; margin: 0; color: #777; font-size: 13px; }
.cat-card.dark { color: white; border-color: #1d1d20; background: #1d1d20; }
.cat-card.dark p, .cat-card.red p { color: rgba(255,255,255,.66); }
.cat-card.red { color: white; border-color: var(--red); background: var(--red); }
.cat-card.photo { color: white; border: 0; background: linear-gradient(0deg, rgba(12,12,13,.9), rgba(12,12,13,.05)), url("assets/components.jpg") center/cover; }
.cat-card.photo p { color: rgba(255,255,255,.72); }

.quality-section { background: #edf5fc; }
.quality-tabs { margin-bottom: 18px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.quality-tabs button { min-height: 54px; padding: 10px 16px; color: #5c6c7d; border: 1px solid #cdddeb; background: rgba(255,255,255,.7); font-weight: 700; cursor: pointer; transition: color .2s, background .2s, transform .2s; }
.quality-tabs button:hover { color: var(--red); transform: translateY(-2px); }
.quality-tabs button.active { color: white; border-color: var(--red); background: var(--red); }
.quality-panels { background: white; box-shadow: 0 20px 60px rgba(0,55,112,.09); }
.quality-panel { min-height: 420px; display: none; grid-template-columns: .9fr 1.1fr; align-items: stretch; }
.quality-panel.active { display: grid; animation: revealUp .45s both; }
.quality-copy { position: relative; padding: 64px 56px; overflow: hidden; }
.quality-index { position: absolute; top: 18px; right: 30px; color: #eaf1f7; font-family: "Manrope", sans-serif; font-size: 86px; font-weight: 800; line-height: 1; }
.quality-copy h3 { position: relative; margin: 0 0 30px; font-family: "Manrope", "Microsoft YaHei", sans-serif; font-size: 32px; }
.quality-copy li { position: relative; margin: 0 0 17px; padding-left: 21px; color: #617080; font-size: 14px; list-style: none; }
.quality-copy li::before { content: "■"; position: absolute; left: 0; color: var(--red); font-size: 9px; }
.quality-image { min-height: 420px; padding: 42px; display: grid; place-items: center; background: #f7fafc; }
.quality-image img { max-width: 620px; max-height: 340px; object-fit: contain; }

.chip-art { position: absolute; top: 46px; left: 50%; width: 170px; height: 120px; border-radius: 10px; background: linear-gradient(145deg,#555,#101012); box-shadow: 0 28px 40px rgba(0,0,0,.22); transform: translateX(-38%) rotate(-8deg); }
.chip-art::before, .chip-art::after { content: ""; position: absolute; left: -17px; right: -17px; height: 14px; background: repeating-linear-gradient(90deg, transparent 0 8px, #aaa 8px 14px, transparent 14px 22px); }
.chip-art::before { top: -14px; }
.chip-art::after { bottom: -14px; }
.chip-art i { position: absolute; inset: 25px; border: 1px solid #707077; }
.chip-square { width: 135px; height: 135px; transform: translateX(-20%) rotate(12deg); }
.chip-wide { width: 205px; height: 105px; background: linear-gradient(145deg,#37373b,#080809); }
.chip-memory { width: 210px; height: 100px; background: linear-gradient(145deg,#33516a,#15212d); }
.chip-sensor { width: 125px; height: 125px; border: 15px solid rgba(255,255,255,.8); border-radius: 50%; background: radial-gradient(circle, #222 0 22%, #eee 23% 34%, #333 35% 100%); }
.chip-sensor::before, .chip-sensor::after, .chip-diode::before, .chip-diode::after { display: none; }
.chip-diode { width: 180px; height: 70px; border-radius: 35px; background: linear-gradient(90deg,#d5d5d8 0 18%, #3c3c40 18% 82%, #d5d5d8 82%); transform: translateX(-35%) rotate(-12deg); }

.manufacturers { padding-top: 40px; border-top: 1px solid var(--line); }
.section-heading.compact h2 { font-size: 38px; }
.logo-grid { display: grid; grid-template-columns: repeat(8, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.logo-grid span { min-height: 120px; padding: 16px; display: flex; align-items: center; justify-content: center; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); color: #3f3f43; font-family: "Manrope", sans-serif; font-size: clamp(15px, 1.3vw, 22px); font-weight: 800; text-align: center; filter: grayscale(1); transition: color .2s, background .2s; }
.logo-grid span:hover { color: var(--red); background: #fafafa; }

.products-section { background: #f4f4f4; }
.product-heading { align-items: flex-end; }
.product-tabs { display: flex; border: 1px solid #ccc; background: white; }
.product-tabs button { min-width: 120px; height: 44px; border: 0; background: transparent; cursor: pointer; }
.product-tabs button.active { color: white; background: var(--red); }
.product-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }
.product-card { min-width: 0; padding: 22px; display: flex; flex-direction: column; background: white; border: 1px solid transparent; transition: border .2s, transform .2s, box-shadow .2s; }
.product-card:hover { border-color: var(--red); transform: translateY(-4px); box-shadow: 0 16px 34px rgba(0,0,0,.08); }
.product-visual { position: relative; height: 160px; display: grid; place-items: center; overflow: hidden; background: linear-gradient(145deg,#f6f6f6,#e8e8e8); }
.product-chip { width: 95px; height: 75px; position: relative; border-radius: 6px; background: linear-gradient(145deg,#4c4c50,#111); box-shadow: 12px 18px 25px rgba(0,0,0,.2); transform: rotate(-8deg); }
.product-chip::before, .product-chip::after { content: ""; position: absolute; top: -12px; bottom: -12px; width: 11px; background: repeating-linear-gradient(0deg,transparent 0 5px,#aaa 5px 10px,transparent 10px 15px); }
.product-chip::before { left: -11px; }.product-chip::after { right: -11px; }
.product-card .badge { position: absolute; top: 10px; left: 10px; padding: 5px 7px; color: white; background: var(--red); font-size: 9px; font-weight: 700; letter-spacing: .08em; }
.product-card h3 { margin: 19px 0 7px; overflow: hidden; font-family: "Manrope", sans-serif; font-size: 16px; text-overflow: ellipsis; white-space: nowrap; }
.product-maker { min-height: 38px; margin: 0; color: #7a7a7d; font-size: 12px; }
.product-desc { height: 39px; margin: 13px 0; overflow: hidden; color: #555; font-size: 12px; line-height: 1.55; }
.product-price { margin: auto 0 15px; color: var(--red); font-family: "Manrope", sans-serif; font-size: 17px; font-weight: 800; }
.product-price.inquiry { color: #666; font-size: 13px; }
.product-actions { display: block; }
.product-actions button { min-height: 41px; border: 1px solid #d4d4d6; background: white; cursor: pointer; }
.product-actions .inquire-product { width: 100%; color: white; border-color: var(--ink); background: var(--ink); font-weight: 700; }
.product-actions .inquire-product:hover { border-color: var(--red); background: var(--red); }

.about-band { padding: 86px 0; color: white; background: var(--red); }
.about-inner { display: grid; grid-template-columns: 1.1fr .8fr auto; align-items: center; gap: 70px; }
.about-inner h2 { max-width: 690px; margin: 0; font-family: "Manrope", sans-serif; font-size: clamp(31px, 3vw, 48px); letter-spacing: -.05em; line-height: 1.12; }
.kicker.light { color: rgba(255,255,255,.65); }
.about-inner > p { color: rgba(255,255,255,.78); font-size: 15px; line-height: 1.8; }
.btn-light { color: var(--red); background: white; white-space: nowrap; }

.newsletter { padding: 76px 0; background: #e9e9ea; }
.newsletter-inner { display: grid; grid-template-columns: 1fr 1.1fr; align-items: center; gap: 100px; }
.newsletter h2 { margin: 0; font-family: "Manrope", sans-serif; font-size: 39px; letter-spacing: -.04em; }
.newsletter p { color: #69696e; }
.newsletter form > div { height: 58px; display: flex; background: white; }
.newsletter input[type="email"] { min-width: 0; flex: 1; padding: 0 20px; border: 1px solid #c9c9cc; outline: none; }
.newsletter form button { padding: 0 30px; color: white; border: 0; background: var(--ink); font-weight: 700; cursor: pointer; }
.newsletter form button:hover { background: var(--red); }
.consent { margin-top: 12px; display: flex; align-items: flex-start; gap: 8px; color: #777; font-size: 11px; }

.contact-section { padding: 96px 0; color: white; background: linear-gradient(135deg,#071a30 0%,#0c2c50 100%); }
.contact-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 90px; align-items: start; }
.contact-info h2 { margin: 0 0 23px; font-family: "Manrope", "Microsoft YaHei", sans-serif; font-size: clamp(34px,3.5vw,52px); letter-spacing: -.05em; line-height: 1.14; }
.contact-info > p:not(.kicker) { max-width: 560px; color: #92a9bf; line-height: 1.8; }
.contact-info dl { margin: 38px 0 0; }
.contact-info dl > div { padding: 12px 0; display: grid; grid-template-columns: 92px 1fr; border-bottom: 1px solid rgba(255,255,255,.1); }
.contact-info dt { color: #69c9f7; font-size: 12px; font-weight: 700; }
.contact-info dd { margin: 0; color: #d2dfea; font-size: 13px; }
.inquiry-form { padding: 42px; color: var(--ink); background: white; box-shadow: 0 26px 70px rgba(0,0,0,.24); }
.inquiry-form label { margin-bottom: 20px; display: flex; flex-direction: column; gap: 9px; color: #41556a; font-size: 12px; font-weight: 700; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.inquiry-form input, .inquiry-form textarea { width: 100%; padding: 14px 15px; color: var(--ink); border: 1px solid #cedbe7; outline: 0; background: #f8fbfd; resize: vertical; }
.inquiry-form input:focus, .inquiry-form textarea:focus { border-color: var(--red); box-shadow: 0 0 0 3px rgba(7,95,171,.1); background: white; }
.form-footer { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.form-footer span { max-width: 310px; color: #8b97a4; font-size: 10px; line-height: 1.5; }
.form-footer button { min-width: 150px; min-height: 49px; color: white; border: 0; background: var(--red); font-weight: 700; cursor: pointer; }
.form-footer button:hover { background: #064b88; }

footer { padding: 78px 0 30px; color: white; background: #151517; }
.footer-grid { display: grid; grid-template-columns: 1.5fr repeat(4, 1fr); gap: 55px; }
.brand-light .brand-line i, .brand-light .brand-line sup, .brand-light small { color: white; }
.footer-brand p { max-width: 290px; margin: 27px 0; color: #94949a; line-height: 1.65; }
.socials { display: flex; gap: 8px; }
.socials a { width: 34px; height: 34px; display: grid; place-items: center; border: 1px solid #444; font-weight: 700; }
.socials a:hover { border-color: var(--red); background: var(--red); }
.footer-grid h3 { margin: 0 0 22px; font-family: "Manrope", sans-serif; font-size: 14px; }
.footer-grid > div:not(.footer-brand) > a { margin: 0 0 13px; display: block; color: #939399; font-size: 13px; }
.footer-grid > div:not(.footer-brand) > a:hover { color: white; }
.contacts p { color: #b8b8bd; font-size: 13px; }
.contacts .footer-cta { margin-top: 28px !important; color: #ff4a52 !important; }
.footer-keylinks-brand { flex-direction: row; align-items: center; gap: 12px; }
.footer-keylinks-brand img { width: 76px; height: 60px; padding: 4px; object-fit: contain; border-radius: 4px; background: white; }
.footer-keylinks-brand > span { display: flex; flex-direction: column; gap: 4px; }
.footer-keylinks-brand b { font-family: "Manrope", "Microsoft YaHei", sans-serif; font-size: 18px; }
.footer-keylinks-brand small { margin: 0; color: #9eb0c0; font-size: 9px; letter-spacing: .16em; }
.copyright { margin-top: 70px; padding-top: 26px; display: flex; justify-content: space-between; color: #66666b; border-top: 1px solid #303034; font-size: 11px; }

.floating-actions { position: fixed; top: 47%; right: 0; z-index: 40; display: flex; flex-direction: column; gap: 4px; }
.floating-actions button { width: 58px; height: 52px; color: white; border: 0; background: #3b3b3e; font-size: 11px; font-weight: 800; cursor: pointer; box-shadow: 0 3px 9px rgba(0,0,0,.2); }
.floating-actions button.red { background: var(--red); }
.floating-actions button:hover { width: 66px; }
.cookie-bar { position: fixed; left: 28px; right: 28px; bottom: 20px; z-index: 60; min-height: 80px; padding: 19px 24px; display: flex; align-items: center; justify-content: space-between; gap: 30px; color: white; background: rgba(14,14,15,.96); box-shadow: 0 12px 36px rgba(0,0,0,.3); transform: translateY(130px); animation: cookieIn .5s 1.2s forwards; }
.cookie-bar.hidden { display: none; }
.cookie-bar p { margin: 0; color: #ddd; font-size: 13px; }
.cookie-bar a { text-decoration: underline; }
.cookie-bar > div { display: flex; gap: 9px; }
.cookie-bar button { min-width: 105px; height: 41px; color: white; border: 1px solid #555; background: transparent; cursor: pointer; }
.cookie-bar button.accept { border-color: var(--red); background: var(--red); }
.toast { position: fixed; left: 50%; bottom: 34px; z-index: 80; padding: 13px 20px; color: white; background: #242427; box-shadow: var(--shadow); opacity: 0; pointer-events: none; transform: translate(-50%, 18px); transition: opacity .25s, transform .25s; }
.toast.show { opacity: 1; transform: translate(-50%, 0); }

@keyframes revealUp { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }
@keyframes cookieIn { to { transform: translateY(0); } }

@media (max-width: 1280px) {
  .container { width: min(1180px, calc(100% - 38px)); }
  .header-main { grid-template-columns: 310px minmax(360px, 1fr) 275px; gap: 18px; }
  .account-actions { gap: 13px; }
  .language-switch button { min-width: 30px; padding: 0 5px; }
  .nav-inner a, .nav-inner button { padding: 0 10px; font-size: 15px; }
  .hero-wrap { grid-template-columns: 300px minmax(0,1fr); }
  .mega-panel { left: 300px; width: min(700px, calc(100% - 300px)); }
  .hero-copy { margin-left: 50px; }
  .product-grid { grid-template-columns: repeat(4, 1fr); }
  .product-card:last-child { display: none; }
  .logo-grid { grid-template-columns: repeat(4, 1fr); }
  .about-inner { gap: 40px; }
}

@media (max-width: 980px) {
  .utility-links a { display: none; }
  .header-main { min-height: 95px; grid-template-columns: auto 1fr auto; }
  .mobile-menu { display: block; }
  .brand { transform: scale(.8); transform-origin: left center; }
  .search-box { grid-column: 1 / -1; grid-row: 2; margin-bottom: 18px; }
  .header-main { padding-top: 10px; }
  .account-actions .account-btn { display: none; }
  .brand-copy { display: none; }
  .main-nav { position: absolute; top: 100%; left: 0; right: 0; display: none; box-shadow: 0 20px 30px rgba(0,0,0,.15); }
  .main-nav.open { display: block; }
  .nav-inner { height: auto; display: grid; grid-template-columns: 1fr 1fr; padding: 14px; }
  .nav-inner a, .nav-inner button { min-height: 48px; }
  .hero-wrap { width: 100%; display: block; min-height: auto; }
  .category-sidebar { display: none; }
  .hero-panel { min-height: 600px; }
  .hero-copy { width: calc(100% - 60px); margin: 80px 30px 0; }
  .mega-panel { display: none; }
  .solution-grid { grid-template-columns: repeat(2, 1fr); }
  .solution-grid a { border: 1px solid #ddd; }
  .solution-grid a:last-child { grid-column: 1 / -1; }
  .news-grid { grid-template-columns: 1fr 1fr; }
  .news-primary { grid-column: 1 / -1; }
  .category-cards { grid-template-columns: repeat(2, 1fr); }
  .keylinks-about-grid { grid-template-columns: 1fr; gap: 60px; }
  .keylinks-about-media { height: 430px; }
  .service-showcase { grid-template-columns: 1fr; }
  .business-card { min-height: 420px; }
  .quality-panel { grid-template-columns: 1fr; }
  .quality-image { min-height: 330px; }
  .contact-grid { grid-template-columns: 1fr; gap: 55px; }
  .product-grid { grid-template-columns: repeat(3, 1fr); }
  .product-card:last-child { display: flex; }
  .about-inner { grid-template-columns: 1fr; }
  .newsletter-inner { grid-template-columns: 1fr; gap: 35px; }
  .footer-grid { grid-template-columns: 1.5fr 1fr 1fr; }
  .footer-grid > div:nth-child(4), .footer-grid > div:nth-child(5) { margin-top: 20px; }
}

@media (max-width: 640px) {
  .container { width: calc(100% - 28px); }
  .utility-bar { height: 34px; }
  .utility-links { display: none; }
  .header-main { min-height: 82px; gap: 8px; }
  .brand { transform: scale(.66); }
  .account-actions { gap: 0; }
  .language-switch { display: none; }
  .header-rfq { width: 42px; padding: 0; justify-content: center; border-radius: 50%; }
  .header-rfq b { display: none; }
  .search-box { height: 50px; }
  .upload-btn { width: 41px; padding: 0; border: 0; }
  .upload-btn span { display: none; }
  .search-submit { width: 39px; height: 39px; font-size: 27px; }
  .nav-inner { grid-template-columns: 1fr; }
  .hero-panel { min-height: 610px; }
  .promo-ribbon { height: 54px; font-size: 12px; }
  .hero-copy { width: calc(100% - 32px); margin: 58px 16px 0; padding: 28px 23px; }
  .hero-copy h1 { font-size: 35px; }
  .hero-copy > p:not(.eyebrow) { font-size: 15px; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 16px; }
  .hero-stat { right: 15px; bottom: 37px; }
  .hero-dots { display: none; }
  .trust-scroll { justify-content: flex-start; overflow-x: auto; }
  .solution-grid { grid-template-columns: 1fr; }
  .solution-grid a:last-child { grid-column: auto; }
  .section { padding: 72px 0; }
  .section-heading { align-items: flex-start; flex-direction: column; }
  .news-grid, .category-cards { grid-template-columns: 1fr; }
  .news-primary { grid-column: auto; }
  .product-heading { align-items: flex-start; }
  .product-grid { grid-template-columns: 1fr 1fr; gap: 9px; }
  .keylinks-about-media { height: 360px; }
  .about-metrics { grid-template-columns: 1fr; }
  .service-showcase { gap: 12px; }
  .business-card { min-height: 390px; }
  .quality-tabs { grid-template-columns: 1fr 1fr; }
  .quality-tabs button { font-size: 12px; }
  .quality-copy { padding: 42px 26px; }
  .quality-copy h3 { font-size: 27px; }
  .quality-image { min-height: 260px; padding: 22px; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .inquiry-form { padding: 26px 20px; }
  .form-footer { align-items: stretch; flex-direction: column; }
  .product-card { padding: 14px; }
  .product-visual { height: 130px; }
  .logo-grid { grid-template-columns: repeat(2, 1fr); }
  .about-band { padding: 68px 0; }
  .newsletter form > div { height: auto; flex-direction: column; background: none; }
  .newsletter input[type="email"], .newsletter form button { height: 54px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px 22px; }
  .footer-brand { grid-column: 1 / -1; }
  .copyright { align-items: flex-start; flex-direction: column; gap: 10px; }
  .floating-actions { display: none; }
  .cookie-bar { left: 10px; right: 10px; bottom: 10px; align-items: stretch; flex-direction: column; gap: 14px; }
  .cookie-bar > div { justify-content: flex-end; }
}

/* Product-led home and independent page refinements. */
[data-page="index"] .hero-wrap { min-height:440px; }
[data-page="index"] .category-sidebar { height:440px; overflow-y:auto; }
[data-page="index"] .hero-copy { margin:42px 0 48px 48px; padding:28px 32px; }
[data-page="index"] .hero-copy h1 { font-size:42px; line-height:1.2; }
[data-page="index"] .hero-copy > p:not(.eyebrow) { margin:18px 0 22px; font-size:15px; }
[data-page="index"] .hero-stat { bottom:24px; right:22px; }
[data-page="index"] .hero-dots { display:none; }
[data-page="index"] .products-section { padding:54px 0; }
.business-card:focus-within > div { transform:translateY(0); }
.business-card:focus-within a { opacity:1; }
@media(max-width:980px) {
 .header-main { grid-template-columns:42px minmax(0,1fr) auto; }
 [data-page="index"] .hero-panel { min-height:380px; }
 .keylinks-about-media::before { right:0; }
}
@media(max-width:640px) {
 [data-page="index"] .hero-copy { margin:28px 16px 90px; padding:24px; width:calc(100% - 32px); }
 [data-page="index"] .hero-copy h1 { font-size:32px; }
 [data-page="index"] .hero-stat { bottom:14px; padding:8px 12px; }
 .keylinks-about-grid,.contact-grid { min-width:0; }
 .keylinks-about-grid > *, .contact-grid > * { min-width:0; }
}
