:root {
    --ink: #172126; --muted: #69757b; --orange: #ee641d; --orange-soft: #fff1e8;
    --paper: #f6f7f6; --line: #e2e6e4; --dark: #111c22; --width: 1240px;
    font-family: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
    color: var(--ink); background: var(--paper); font-synthesis: none;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; min-width: 320px; }
[hidden] { display: none !important; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
button { cursor: pointer; }
button:disabled { cursor: default; opacity: .5; }
button, a, input, textarea, select { -webkit-tap-highlight-color: transparent; }
button:focus-visible, a:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible {
    outline: 3px solid #ee641d88; outline-offset: 4px;
}
img { display: block; max-width: 100%; }
.content-width { width: min(var(--width), calc(100% - 80px)); margin-inline: auto; }
.skip-link { position: fixed; top: -100px; left: 16px; padding: 12px; background: var(--ink); color: white; z-index: 1000; }
.skip-link:focus { top: 12px; }
.mini-label { display: block; color: var(--orange); font-size: 11px; letter-spacing: .13em; font-weight: 700; line-height: 1.6; }
.portal-header { height: 88px; position: sticky; top: 0; z-index: 30; background: #f6f7f6f5; backdrop-filter: blur(18px); border-bottom: 1px solid var(--line); }
.header-inner { width: min(var(--width), calc(100% - 80px)); height: 100%; margin: auto; display: flex; align-items: center; gap: 32px; }
.portal-brand { display: inline-flex; align-items: center; gap: 12px; flex-shrink: 0; }
.logo-mark { width: 41px; height: 43px; display: grid; place-items: center; background: var(--ink); color: white; font-size: 20px; font-weight: 900; letter-spacing: -2px; position: relative; }
.logo-mark > span { position: absolute; width: 6px; height: 24px; right: -4px; bottom: 3px; background: var(--orange); }
.portal-brand strong { display: block; font-size: 22px; font-weight: 800; letter-spacing: .06em; line-height: 1.2; }
.portal-brand small { display: block; font-size: 8px; letter-spacing: .19em; color: var(--muted); margin-top: 5px; }
.brand-dot { color: var(--orange); }
.main-nav { display: flex; align-items: center; gap: 36px; margin-left: auto; height: 100%; }
.main-nav a { font-size: 14px; position: relative; padding: 32px 0; color: #616a70; white-space: nowrap; }
.main-nav a:hover, .main-nav a[aria-current] { color: var(--ink); }
.main-nav a[aria-current]::after { content: ""; height: 3px; width: 20px; background: var(--orange); position: absolute; bottom: 19px; left: 50%; transform: translateX(-50%); }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 20px; min-height: 49px; padding: 12px 22px; border: 1px solid transparent; font-size: 13px; font-weight: 650; transition: background .18s, transform .18s; }
.button:hover { transform: translateY(-2px); }
.button-dark { background: var(--ink); color: #fff; }
.button-dark:hover { background: #2b3e47; }
.button-orange { background: var(--orange); color: #fff; }
.button-orange:hover { background: #d84e0c; }
.menu-toggle { display: none; }
.text-link { display: inline-flex; gap: 20px; color: var(--ink); padding: 7px 0; border-bottom: 1px solid var(--ink); font-size: 13px; font-weight: 600; }
.text-link:hover { color: var(--orange); border-color: var(--orange); }
.light { color: #e4e8e9; border-color: #6b767b; }
.home-hero { background: var(--dark); color: #fff; position: relative; overflow: hidden; }
.home-hero::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(#68838c10 1px, transparent 1px),linear-gradient(90deg,#68838c10 1px, transparent 1px); background-size: 68px 68px; }
.hero-grid { min-height: 570px; display: grid; grid-template-columns: 1fr 1.15fr; align-items: center; position: relative; }
.hero-copy { padding: 66px 0 56px; z-index: 1; }
.overline { color: #c4cdd0; font-size: 10px; letter-spacing: .1em; display: flex; align-items: center; gap: 10px; }
.overline i, .visual-label i { width: 6px; height: 6px; background: var(--orange); border-radius: 50%; display: inline-block; box-shadow: 0 0 0 4px #ee641d18; }
.hero-copy h1 { font-size: clamp(42px, 4.35vw, 64px); line-height: 1.23; letter-spacing: -.04em; margin: 31px 0 23px; font-weight: 700; }
.hero-copy h1 span { color: #f88542; }
.hero-copy > p { color: #abb9bf; font-size: 14px; line-height: 1.95; margin: 0; }
.hero-actions { display: flex; gap: 30px; align-items: center; margin-top: 33px; }
.hero-foot { display: flex; gap: 23px; margin-top: 43px; color: #8a9ba3; font-size: 11px; }
.hero-foot span + span { border-left: 1px solid #38494f; padding-left: 23px; }
.hero-visual { position: relative; margin-left: -25px; }
.hero-visual > img { width: 100%; height: auto; }
.visual-label { position: absolute; display: flex; align-items: center; font-size: 10px; letter-spacing: .05em; }
.visual-label.top { top: 45px; left: 65px; gap: 8px; color: #acc4cb; }
.visual-label.top span { color: #6c8791; margin-left: 20px; }
.visual-label.bottom { bottom: 40px; right: 35px; background: #13262dcc; border: 1px solid #35505a; backdrop-filter: blur(12px); padding: 16px 22px; gap: 15px; }
.crosshair { font-size: 32px; color: #ef8450; }
.visual-label small { display: block; color: #6e98a5; font-size: 8px; margin-top: 7px; letter-spacing: .12em; }
.hero-bottom { display: flex; align-items: center; justify-content: space-between; height: 64px; position: relative; border-top: 1px solid #314149; color: #778e99; font-size: 10px; letter-spacing: .12em; }
.hero-bottom a { color: #c1cbd0; font-size: 11px; letter-spacing: normal; }
.discovery-strip { display: flex; justify-content: space-between; align-items: center; min-height: 100px; border-bottom: 1px solid var(--line); gap: 20px; }
.discovery-strip .mini-label { color: #909ba0; }
.discovery-strip a { font-size: 15px; font-weight: 650; display: flex; gap: 30px; }
.discovery-strip a:hover { color: var(--orange); }
.section-space { padding-block: 80px; }
.section-heading { display: flex; justify-content: space-between; align-items: end; gap: 40px; margin-bottom: 34px; }
.section-heading h2, .about-teaser h2, .solution-promo h2 { font-size: 34px; line-height: 1.38; letter-spacing: -.03em; font-weight: 650; margin: 15px 0 0; }
.section-heading p { color: var(--muted); font-size: 13px; line-height: 1.9; margin: 0 0 12px; }
.article-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 27px; }
.article-card { min-width: 0; border: 1px solid var(--line); background: white; transition: box-shadow .2s, transform .2s; }
.article-card:hover { box-shadow: 0 14px 35px #1428320b; transform: translateY(-4px); }
.article-art { height: 214px; position: relative; overflow: hidden; background: #18272f; }
.article-cover-action { display: block; border: 0; padding: 0; background: transparent; width: 100%; height: 100%; }
.article-art img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.article-card:hover .article-art img { transform: scale(1.04); }
.art-category { position: absolute; bottom: 16px; left: 20px; color: #d3e0e5; font-size: 9px; letter-spacing: .14em; pointer-events: none; }
.save-article { position: absolute; top: 13px; right: 13px; width: 33px; height: 33px; display: grid; place-items: center; border: 1px solid #ffffff30; background: #15232b80; color: white; font-size: 23px; }
.save-article[aria-pressed="true"] { color: #ff9860; background: #192d36; }
.article-body { padding: 23px; }
.article-metadata { display: flex; justify-content: space-between; font-size: 10px; color: #929b9f; }
.article-metadata > span { color: #d35a1c; }
.article-body h3 { margin: 15px 0 11px; }
.article-title { padding: 0; border: 0; background: none; color: var(--ink); font-size: 18px; font-weight: 650; text-align: left; line-height: 1.5; }
.article-title:hover { color: #d35415; }
.article-summary { color: var(--muted); line-height: 1.9; font-size: 12px; margin: 0 0 16px; min-height: 69px; }
.article-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 19px; }
.article-tags span { font-size: 9px; padding: 4px 7px; color: #859096; background: #f4f6f5; }
.article-bottom { display: flex; align-items: center; justify-content: space-between; padding-top: 16px; border-top: 1px solid var(--line); }
.article-price { font-size: 18px; font-weight: 600; color: #c85419; font-variant-numeric: tabular-nums; }
.article-price small { font-size: 10px; color: #909b9f; font-weight: 400; }
.article-more { font-size: 11px; color: var(--ink); border: 0; padding: 8px 0 8px 10px; background: none; }
.article-more:hover { color: var(--orange); }
.subtle-note { color: #8b979c; font-size: 10px; margin: 20px 0 0; }
.solution-promo { background: #e9eeeb; display: grid; grid-template-columns: .9fr 1fr; gap: 65px; align-items: center; padding: 54px 65px; min-height: 405px; }
.solution-promo > div:last-child > p { max-width: 390px; font-size: 13px; line-height: 1.95; color: var(--muted); margin: 20px 0 23px; }
.solution-promo-art { height: 285px; position: relative; display: grid; place-items: center; background-image: radial-gradient(#63797026 1px, transparent 1px); background-size: 14px 14px; }
.solution-promo-art > span { font-size: 110px; color: #293c34; z-index: 1; text-shadow: 6px 8px 0 #ee641d; }
.solution-promo-art small { position: absolute; bottom: 0; color: #667c72; font-size: 9px; letter-spacing: .2em; }
.orbital-ring { border: 1px solid #8caa9f80; position: absolute; width: 280px; height: 150px; border-radius: 50%; transform: rotate(-30deg); }
.ring-two { transform: rotate(60deg); }
.about-teaser { display: grid; grid-template-columns: 1fr 1.2fr; gap: 100px; }
.about-teaser .text-link { margin-top: 25px; }
.about-teaser > div > p { font-size: 14px; color: var(--muted); line-height: 2; margin-top: 30px; }
.teaser-values { display: flex; gap: 35px; padding-top: 25px; margin-top: 25px; border-top: 1px solid var(--line); }
.teaser-values > span { font-size: 13px; font-weight: 600; }
.teaser-values small { display: block; color: #89959a; font-size: 10px; margin-top: 10px; font-weight: 400; }
.portal-footer { background: var(--dark); color: #b3c0c7; }
.footer-main { display: grid; grid-template-columns: 1.1fr 1fr .8fr; gap: 60px; padding: 57px 0 40px; }
.footer-brand { color: white; }
.footer-brand .logo-mark { background: #e8eeee; color: #172126; }
.footer-brand small { color: #80949e; }
.footer-main p { font-size: 11px; line-height: 1.9; color: #778c96; margin-top: 20px; }
.footer-links { display: flex; gap: 75px; }
.footer-links > div { display: flex; flex-direction: column; align-items: start; gap: 13px; font-size: 11px; }
.footer-links strong { color: #dbe3e5; font-weight: 600; margin-bottom: 7px; }
.footer-links a { color: #80939b; }
.footer-links a:hover, .footer-note a:hover { color: #f1884f; }
.footer-note p { color: #b3c0c7; font-size: 14px; margin: 15px 0; }
.footer-note a { color: #e98047; font-size: 11px; }
.footer-bottom { border-top: 1px solid #293940; padding: 21px 0; display: flex; justify-content: space-between; gap: 20px; font-size: 9px; color: #738993; line-height: 1.8; }
.footer-bottom a:hover { color: #d2dce0; }
.page-intro { padding: 45px 0 44px; }
.breadcrumb { color: #98a2a6; font-size: 10px; display: block; margin-bottom: 34px; }
.page-intro h1 { font-size: 45px; letter-spacing: -.04em; font-weight: 650; line-height: 1.3; margin: 16px 0 15px; }
.page-intro h1 span { color: #849291; }
.page-intro p { color: var(--muted); font-size: 13px; line-height: 1.9; }
.intro-row { display: flex; justify-content: space-between; align-items: center; gap: 30px; }
.intro-symbol { display: block; font-size: 95px; color: var(--orange); font-weight: 300; padding-right: 50px; }
.library { padding-bottom: 70px; scroll-margin-top: 100px; }
.library-toolbar { display: flex; justify-content: space-between; align-items: center; gap: 25px; border-block: 1px solid var(--line); padding: 21px 0; }
.category-tabs { display: flex; gap: 7px; flex-wrap: wrap; }
.category-tabs button { font-size: 12px; padding: 9px 15px; border: 1px solid transparent; color: var(--muted); background: transparent; white-space: nowrap; }
.category-tabs button[aria-pressed="true"] { color: white; background: var(--ink); }
.category-tabs button:hover { border-color: #c6ceca; }
.search-box { display: flex; align-items: center; gap: 8px; background: white; border: 1px solid var(--line); width: 265px; padding: 10px 13px; }
.search-box span { font-size: 23px; line-height: 1; color: #6d7e85; }
.search-box input { border: 0; background: none; min-width: 0; width: 100%; font-size: 11px; color: var(--ink); }
.library-controls { display: flex; justify-content: space-between; align-items: center; gap: 20px; margin: 25px 0; }
.library-controls p { font-size: 11px; color: #879398; }
.library-controls > div { display: flex; align-items: center; gap: 22px; }
.favorite-filter { background: transparent; border: 0; font-size: 11px; padding: 8px 0; color: var(--muted); }
.favorite-filter span { padding: 2px 5px; background: #e6ebe8; font-size: 9px; margin-left: 4px; }
.favorite-filter[aria-pressed="true"] { color: #c2531b; }
.sort-control { font-size: 10px; color: #95a1a6; display: flex; gap: 8px; align-items: center; }
.sort-control select { border: 0; background: none; color: var(--ink); font-size: 11px; padding: 8px 2px; }
.pagination { display: flex; justify-content: center; gap: 9px; margin-top: 37px; }
.page-button { min-width: 34px; min-height: 35px; padding: 8px 12px; background: white; border: 1px solid var(--line); color: var(--muted); font-size: 11px; }
.page-button[aria-current] { color: white; background: var(--ink); border-color: var(--ink); }
.library-note { display: flex; align-items: center; gap: 15px; border-top: 1px solid var(--line); margin-top: 35px; padding-top: 24px; color: #71828a; }
.library-note > span { font-size: 29px; color: #c66a34; }
.library-note p { font-size: 11px; line-height: 1.8; margin: 0; }
.library-note small { display: block; font-size: 9px; color: #9ca8ad; margin-top: 4px; }
.empty-state { text-align: center; padding: 75px 20px; background: white; border: 1px solid var(--line); }
.empty-state > span { font-size: 60px; color: #96a8aa; }
.empty-state h2 { font-size: 22px; font-weight: 600; }
.empty-state p { font-size: 13px; color: var(--muted); }
.empty-state .button { margin-top: 14px; }
.qr-dialog { width: min(440px, calc(100% - 32px)); padding: 35px; border: 0; color: var(--ink); background: #fbfcfb; box-shadow: 0 40px 100px #0004; max-height: calc(100dvh - 32px); overflow-y: auto; }
.qr-dialog::backdrop { background: #0b1b25ad; backdrop-filter: blur(6px); }
.dialog-open { overflow: hidden; }
.dialog-close { position: absolute; right: 13px; top: 10px; border: 0; background: none; font-size: 28px; color: #849198; width: 36px; height: 36px; }
.dialog-heading h2 { font-size: 26px; font-weight: 650; margin: 15px 0 8px; }
.dialog-heading p { font-size: 13px; color: var(--muted); line-height: 1.7; margin: 0; }
.qr-price { display: flex; align-items: center; justify-content: space-between; padding: 20px 0 17px; font-size: 11px; color: var(--muted); }
.qr-price strong { color: #d15a1f; font-size: 26px; font-weight: 600; }
.qr-frame { padding: 18px; display: flex; align-items: center; flex-direction: column; background: white; border: 1px solid var(--line); }
.qr-image-window { position: relative; width: 232px; max-width: 100%; aspect-ratio: 1; overflow: hidden; }
/* Preserve the attachment pixels; reveal only its 360 x 360 QR region at (38, 24). */
.qr-image-window img { position: absolute; width: 126.111111%; height: 117.222222%; max-width: none; left: -10.555556%; top: -6.666667%; }
#qr-description { text-align: center; font-size: 10px; color: #8b979d; line-height: 1.9; margin: 17px 0; }
.dialog-article-info { display: flex; justify-content: space-between; font-size: 10px; color: #9a6b4d; border-top: 1px solid var(--line); padding: 14px 0; }
.dialog-done { width: 100%; }
.toast { position: fixed; bottom: 30px; left: 50%; transform: translateX(-50%); z-index: 100; background: #15252def; color: white; padding: 14px 24px; font-size: 12px; box-shadow: 0 8px 40px #0002; max-width: calc(100% - 32px); text-align: center; }
.about-feature { display: grid; grid-template-columns: 1fr 1fr; gap: 65px; align-items: center; }
.about-image { background: var(--dark); position: relative; }
.about-image img { width: 100%; height: 440px; object-fit: cover; }
.about-image > span { position: absolute; left: 30px; bottom: 25px; color: #6e929f; font-size: 10px; letter-spacing: .12em; }
.about-story h2 { font-size: 24px; font-weight: 650; margin: 17px 0 21px; }
.about-story p { color: var(--muted); font-size: 13px; line-height: 1.95; }
.about-story .text-link { margin-top: 13px; }
.focus-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 24px; }
.focus-grid article { border-top: 2px solid #20363e; padding: 27px; background: white; }
.focus-icon { display: block; font-size: 42px; color: #cc651e; margin-bottom: 23px; }
.focus-grid small { color: #a0aaae; font-size: 9px; letter-spacing: .1em; }
.focus-grid h3 { font-size: 19px; font-weight: 650; margin: 14px 0; }
.focus-grid p { color: var(--muted); font-size: 12px; line-height: 1.9; }
.focus-grid a { display: inline-block; margin-top: 18px; font-size: 11px; color: #cc5a19; }
.principles { padding: 50px; background: #e8eeeb; }
.principles > div { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; }
.principles h2 { font-size: 34px; font-weight: 600; line-height: 1.4; }
.principle-list article { display: flex; gap: 20px; padding: 20px 0; border-bottom: 1px solid #cfd9d3; }
.principle-list article:last-child { border: 0; }
.principle-list article > span { font-size: 11px; color: #db662b; padding-top: 2px; }
.principle-list h3 { font-size: 16px; margin: 0 0 7px; }
.principle-list p { color: var(--muted); font-size: 12px; margin: 0; }
.contact-banner { display: flex; justify-content: space-between; align-items: center; padding: 65px 0; gap: 35px; }
.contact-banner h2 { font-size: 29px; font-weight: 650; }
.contact-layout { display: grid; grid-template-columns: .9fr 1.1fr; gap: 75px; padding-bottom: 80px; }
.contact-information { padding-top: 30px; }
.contact-information > h2 { font-size: 33px; font-weight: 650; margin: 13px 0 30px; }
.contact-item { display: flex; align-items: start; gap: 22px; margin-bottom: 24px; }
.contact-item > span { font-size: 25px; color: #d97537; padding-top: 5px; width: 30px; text-align: center; }
.contact-item small { display: block; color: #9aa4a7; font-size: 10px; margin-bottom: 10px; }
.contact-item strong { display: block; font-size: 17px; font-weight: 600; overflow-wrap: anywhere; }
.contact-item p { font-size: 10px; color: var(--muted); margin: 7px 0 0; line-height: 1.8; }
.inline-button { display: block; padding: 7px 0; margin-top: 5px; font-size: 10px; color: #ce6428; background: none; border: 0; }
.location-art { position: relative; margin-top: 34px; }
.location-art svg { display: block; width: 100%; height: auto; }
.location-art > span { position: absolute; left: 18px; bottom: 15px; font-size: 9px; color: #6a7d82; letter-spacing: .1em; }
.contact-form-card { padding: 40px; background: white; border: 1px solid var(--line); }
.contact-form-card h2 { font-size: 26px; font-weight: 650; margin: 15px 0 10px; }
.form-intro { font-size: 11px; line-height: 1.85; color: #8a959b; margin-bottom: 27px; }
#contact-form { display: grid; gap: 19px; }
#contact-form label { display: block; font-size: 11px; color: #5f6e76; line-height: 1.7; }
#contact-form label > span:not(.field-hint) { color: #c4642b; }
#contact-form input, #contact-form select, #contact-form textarea { width: 100%; display: block; padding: 12px 13px; border: 1px solid #e2e7e4; color: var(--ink); background: #f8faf9; border-radius: 0; margin-top: 7px; font-size: 12px; }
#contact-form input:focus, #contact-form select:focus, #contact-form textarea:focus { background: #fff; }
#contact-form textarea { resize: vertical; min-height: 115px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; }
.field-hint { display: flex; justify-content: space-between; font-size: 9px; color: #9ca7ad; margin-top: 6px; }
#contact-form .consent { display: flex; align-items: start; gap: 9px; font-size: 10px; }
#contact-form .consent input { width: 14px; height: 14px; flex-shrink: 0; margin: 2px 0 0; accent-color: var(--orange); }
#contact-form .consent > span { color: #7d8a91; }
.consent a { color: #c95e21; text-decoration: underline; text-underline-offset: 2px; }
.form-submit { width: 100%; margin-top: 5px; }
.field-error { color: #b72d24; font-size: 11px; margin: 0; }
.contact-success { padding: 65px 0; text-align: center; }
.success-symbol { margin: 0 auto 26px; display: grid; place-items: center; font-size: 40px; width: 76px; height: 76px; background: #e8f0e9; border-radius: 50%; color: #497c56; }
.contact-success p { font-size: 12px; color: var(--muted); line-height: 1.9; }
.reference-box { padding: 20px; margin: 25px 0; background: #f2f5f3; }
.reference-box span { display: block; font-size: 10px; color: var(--muted); margin-bottom: 8px; }
.reference-box strong { font-size: 18px; color: #b46d34; letter-spacing: .07em; }
.contact-success .text-link { display: table; margin: 22px auto 0; }
@media (max-width: 1050px) {
    .main-nav { gap: 22px; }
    .header-inner { gap: 18px; }
    .hero-copy h1 { font-size: 47px; }
    .visual-label.top { left: 35px; top: 35px; }
    .visual-label.bottom { right: 10px; bottom: 20px; }
    .article-grid { gap: 18px; }
    .article-body { padding: 19px; }
    .article-title { font-size: 16px; }
    .search-box { width: 215px; }
    .category-tabs { gap: 2px; }
    .category-tabs button { padding: 9px 10px; }
    .contact-layout, .about-feature { gap: 38px; }
    .footer-main { gap: 35px; }
    .footer-links { gap: 40px; }
}
@media (max-width: 800px) {
    .content-width, .header-inner { width: calc(100% - 40px); }
    .portal-header { height: 74px; }
    .portal-brand strong { font-size: 19px; }
    .portal-brand small { font-size: 7px; }
    .logo-mark { width: 35px; height: 36px; font-size: 18px; }
    .menu-toggle { display: grid; place-content: center; gap: 5px; width: 32px; height: 36px; padding: 5px; border: 0; background: transparent; order: 3; margin-left: auto; }
    .menu-toggle span { width: 20px; height: 2px; background: var(--ink); }
    .main-nav { display: none; position: absolute; top: 74px; left: 0; right: 0; height: auto; background: #f6f7f6; border-bottom: 1px solid var(--line); padding: 10px 20px 20px; margin: 0; }
    .main-nav.is-open { display: flex; flex-direction: column; align-items: stretch; gap: 0; }
    .main-nav a { padding: 15px 10px; }
    .main-nav a[aria-current]::after { left: 0; bottom: 18px; width: 3px; height: 18px; transform: none; }
    .hero-grid { min-height: 510px; }
    .hero-copy h1 { font-size: 40px; }
    .hero-copy > p { font-size: 12px; }
    .hero-actions { gap: 18px; }
    .hero-actions .button { padding-inline: 17px; font-size: 12px; }
    .visual-label.top { display: none; }
    .visual-label.bottom { padding: 12px; font-size: 8px; gap: 8px; bottom: 5px; }
    .discovery-strip { min-height: 86px; gap: 10px; flex-wrap: wrap; padding: 20px 0; }
    .discovery-strip a { font-size: 12px; gap: 10px; }
    .section-space { padding-block: 55px; }
    .section-heading h2, .about-teaser h2, .solution-promo h2 { font-size: 28px; }
    .article-grid { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 20px; }
    #featured-articles .article-card:last-child { display: none; }
    .article-art { height: 205px; }
    .solution-promo { padding: 35px; gap: 32px; }
    .solution-promo-art { height: 260px; }
    .orbital-ring { width: 220px; height: 130px; }
    .about-teaser { gap: 40px; }
    .teaser-values { gap: 18px; }
    .page-intro h1 { font-size: 38px; }
    .intro-symbol { font-size: 70px; padding: 0; }
    .library-toolbar { align-items: stretch; flex-direction: column; gap: 16px; }
    .search-box { width: 100%; }
    .focus-grid { gap: 15px; }
    .focus-grid article { padding: 20px; }
    .focus-grid h3 { font-size: 16px; }
    .about-image img { height: 380px; }
    .contact-layout { gap: 25px; }
    .contact-form-card { padding: 25px; }
    .contact-item strong { font-size: 14px; }
    .contact-item { gap: 14px; }
    .footer-main { grid-template-columns: 1fr 1fr; }
    .footer-note { display: none; }
}
@media (max-width: 580px) {
    .content-width, .header-inner { width: calc(100% - 36px); }
    .header-inner { gap: 12px; }
    .portal-brand { gap: 8px; }
    .portal-brand strong { font-size: 17px; }
    .hero-grid { grid-template-columns: 1fr; }
    .hero-copy { padding: 48px 5px 5px; }
    .hero-copy h1 { font-size: 43px; margin-top: 25px; }
    .overline { font-size: 8px; letter-spacing: .06em; }
    .hero-copy > p { font-size: 12px; }
    .hero-foot { margin-top: 25px; font-size: 10px; }
    .hero-visual { margin: 0 auto; width: 100%; max-width: 420px; }
    .hero-visual > img { height: 300px; object-fit: contain; }
    .visual-label.bottom { right: 0; bottom: 15px; }
    .hero-bottom { height: 52px; font-size: 8px; }
    .discovery-strip .mini-label { width: 100%; font-size: 10px; }
    .discovery-strip a { width: calc(50% - 8px); justify-content: space-between; padding: 8px 0; font-size: 12px; }
    .section-space { padding-block: 44px; }
    .section-heading { align-items: start; flex-direction: column; gap: 15px; margin-bottom: 25px; }
    .section-heading h2, .about-teaser h2, .solution-promo h2 { font-size: 28px; }
    .section-heading p { font-size: 12px; }
    .article-grid { grid-template-columns: 1fr; }
    #featured-articles .article-card:last-child { display: block; }
    .article-art { height: 215px; }
    .article-body { padding: 22px; }
    .article-title { font-size: 18px; }
    .article-summary { min-height: 0; }
    .solution-promo { grid-template-columns: 1fr; padding: 30px; gap: 25px; }
    .solution-promo-art { height: 220px; }
    .about-teaser { grid-template-columns: 1fr; gap: 8px; }
    .about-teaser > div > p { margin-top: 20px; font-size: 13px; }
    .teaser-values { gap: 25px; flex-wrap: wrap; }
    .page-intro { padding: 28px 0 25px; }
    .breadcrumb { margin-bottom: 25px; }
    .page-intro h1 { font-size: 33px; }
    .page-intro p { font-size: 12px; }
    .intro-symbol { display: none; }
    .category-tabs { gap: 4px; }
    .category-tabs button { font-size: 11px; padding: 8px 11px; }
    .library-controls { align-items: start; flex-direction: column; gap: 6px; margin: 18px 0; }
    .library-controls > div { width: 100%; justify-content: space-between; }
    .library-controls p { margin: 0; }
    .pagination { gap: 6px; }
    .page-button { padding: 8px 9px; }
    .qr-dialog { padding: 30px 25px; }
    .about-feature { grid-template-columns: 1fr; gap: 30px; }
    .about-image img { height: 300px; }
    .about-story h2 { font-size: 22px; }
    .focus-grid { grid-template-columns: 1fr; }
    .focus-grid article { padding: 25px; }
    .focus-grid h3 { font-size: 20px; }
    .principles { padding: 30px; }
    .principles > div { grid-template-columns: 1fr; gap: 0; }
    .principles h2 { font-size: 28px; }
    .contact-banner { align-items: start; flex-direction: column; padding-block: 40px; gap: 15px; }
    .contact-banner h2 { font-size: 24px; }
    .contact-layout { grid-template-columns: 1fr; gap: 32px; padding-bottom: 45px; }
    .contact-information { padding-top: 7px; }
    .contact-item strong { font-size: 17px; }
    .contact-form-card { padding: 28px 23px; }
    .contact-form-card h2 { font-size: 24px; }
    .form-row { grid-template-columns: 1fr; gap: 19px; }
    .contact-success { padding: 35px 0; }
    .footer-main { grid-template-columns: 1fr; gap: 30px; padding-top: 38px; }
    .footer-links { justify-content: space-between; padding-right: 25px; }
    .footer-bottom { flex-direction: column; gap: 7px; font-size: 9px; }
}

.company-facts b { display: block; font-size: 29px; color: var(--ink); font-weight: 600; letter-spacing: -.04em; }
.footer-address { font-style: normal; max-width: 390px; }
.contact-address { font-style: normal; font-size: 17px; font-weight: 600; line-height: 1.8; }
.contact-item a:hover { color: var(--orange); }
#solutions { scroll-margin-top: 100px; }
.platform-section { padding: 46px 50px 50px; background: #e8eeeb; }
.platform-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 0 35px; }
.platform-grid article { display: flex; align-items: center; gap: 16px; border-top: 1px solid #cbd7d0; padding: 23px 0; min-width: 0; }
.platform-grid article > span { font-size: 10px; color: #cc5a19; }
.platform-grid h3 { font-size: 16px; font-weight: 550; margin: 0; }
.platform-grid i { font-style: normal; color: #83988e; margin-left: auto; }
.legal-main { padding-block: 60px 80px; max-width: 940px; }
.legal-hero { border-bottom: 1px solid var(--line); padding-bottom: 30px; margin-bottom: 35px; }
.legal-hero .section-index { font-size: 11px; letter-spacing: .15em; color: var(--orange); }
.legal-hero h1 { font-size: 38px; font-weight: 650; margin: 20px 0 15px; }
.legal-hero p, .legal-content { font-size: 13px; line-height: 2; color: var(--muted); overflow-wrap: anywhere; }
.legal-content h2 { color: var(--ink); font-size: 19px; font-weight: 600; margin-top: 30px; }
.legal-content a { color: #c45119; text-decoration: underline; text-underline-offset: 3px; }
.legal-content ul { padding-left: 22px; }
.notice-box { background: #edf1ed; border-left: 3px solid #ee641d; padding: 20px 24px; }
@media (max-width: 580px) {
    .contact-address { font-size: 16px; }
    .platform-section { padding: 30px 24px; }
    .platform-grid { grid-template-columns: 1fr; }
    .platform-grid h3 { font-size: 15px; }
    .legal-main { padding-block: 35px 45px; }
    .legal-hero h1 { font-size: 30px; }
    .notice-box { padding: 17px 19px; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { animation: none !important; transition: none !important; }
}