:root {
  --ink: #1b2c40;
  --muted: #66778a;
  --soft: #f5f8fa;
  --paper: #fbfcfd;
  --line: #dfe8ed;
  --blue: #2e6f9f;
  --blue-deep: #1e4e78;
  --aqua: #55a8b3;
  --red: #9d2940;
  --gold: #d2a34d;
  --peach: #f7e7dc;
  --mint: #e3f2ee;
  --shadow: 0 22px 60px rgba(43, 74, 99, .1);
  --radius: 24px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: "Microsoft YaHei", "PingFang SC", "Noto Sans SC", system-ui, sans-serif; font-size: 16px; line-height: 1.6; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
button, a, select { -webkit-tap-highlight-color: transparent; }
img { display: block; max-width: 100%; }
.section { width: min(1160px, calc(100% - 48px)); margin: 0 auto; padding: 92px 0; }

.site-header { position: sticky; z-index: 50; top: 0; min-height: 70px; padding: 8px max(22px, calc((100vw - 1360px) / 2)); display: grid; grid-template-columns: 160px minmax(620px, 1fr) auto; align-items: center; gap: 18px; background: rgba(253, 253, 252, .9); border-bottom: 1px solid rgba(217, 228, 233, .85); backdrop-filter: blur(18px); }
.brand { display: inline-flex; width: 150px; }
.brand img { width: 150px; height: 48px; object-fit: contain; object-position: left center; }
.main-nav { display: flex; justify-content: center; gap: clamp(13px, 1.65vw, 27px); }
.main-nav a { position: relative; padding: 16px 0 14px; color: #506176; font-size: 14px; font-weight: 650; white-space: nowrap; transition: color .2s; }
.main-nav a::after { content: ""; position: absolute; left: 50%; bottom: 7px; width: 0; height: 2px; border-radius: 2px; background: linear-gradient(90deg, var(--red), var(--gold)); transition: width .24s, left .24s; }
.main-nav a:hover, .main-nav a.active { color: var(--ink); }
.main-nav a:hover::after, .main-nav a.active::after { left: 0; width: 100%; }
.mobile-system-entry { display: none; }
.header-tools { display: flex; align-items: center; gap: 10px; }
.language-picker { height: 40px; padding: 0 9px; display: flex; align-items: center; gap: 4px; border: 1px solid #dce6eb; border-radius: 12px; background: rgba(255,255,255,.82); }
.language-picker svg { width: 17px; height: 17px; fill: none; stroke: #617488; stroke-width: 1.6; }
.language-picker select { max-width: 82px; color: #506176; border: 0; background: transparent; outline: 0; font-size: 13px; cursor: pointer; }
.system-entry { min-height: 42px; padding: 0 15px; display: flex; align-items: center; gap: 9px; color: #fff; border-radius: 12px; background: linear-gradient(135deg, #376f99, #28587f); box-shadow: 0 9px 23px rgba(46,111,159,.2); font-size: 14px; font-weight: 700; }
.system-entry b { font-size: 17px; }
.nav-toggle { display: none; width: 40px; height: 40px; padding: 9px; border: 0; border-radius: 11px; background: #eef4f6; }
.nav-toggle span { display: block; height: 2px; margin: 5px 0; border-radius: 2px; background: var(--ink); }

.home-hero { position: relative; min-height: 620px; display: flex; align-items: center; overflow: hidden; isolation: isolate; background: #f8fafb; }
.home-hero::after { content: ""; position: absolute; inset: auto 0 0; z-index: -1; height: 140px; background: linear-gradient(transparent, rgba(251,252,253,.96)); }
.home-hero-art { position: absolute; inset: 0; z-index: -2; width: 100%; height: 100%; object-fit: cover; object-position: center; }
.home-hero-content { width: min(1160px, calc(100% - 48px)); margin: 0 auto; padding: 86px 0 92px; }
.warm-label, .section-kicker { display: inline-flex; align-items: center; gap: 9px; color: var(--blue); font-size: 14px; font-weight: 760; letter-spacing: .04em; }
.warm-label::before, .section-kicker::before { content: ""; width: 24px; height: 2px; border-radius: 3px; background: linear-gradient(90deg, var(--red), var(--gold)); }
.home-hero h1 { max-width: 720px; margin: 24px 0 20px; font-size: clamp(43px, 5vw, 65px); line-height: 1.15; letter-spacing: -.035em; }
.home-hero-content > p { max-width: 640px; margin: 0 0 30px; color: #53667a; font-size: 18px; line-height: 1.9; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.button { min-height: 49px; padding: 0 22px; display: inline-flex; align-items: center; justify-content: center; gap: 12px; border: 1px solid transparent; border-radius: 13px; font-weight: 720; transition: transform .2s, box-shadow .2s, background .2s; }
.button:hover { transform: translateY(-2px); }
.button.primary { color: #fff; background: linear-gradient(135deg, #346f9d, #24577d); box-shadow: 0 13px 28px rgba(45,100,145,.22); }
.button.soft { color: #3d5870; border-color: #d7e3e9; background: rgba(255,255,255,.74); backdrop-filter: blur(10px); }
.hero-note { margin-top: 28px; display: flex; align-items: center; gap: 9px; color: #718091; font-size: 13px; }
.hero-note i { width: 7px; height: 7px; border-radius: 50%; background: #58a99d; box-shadow: 0 0 0 5px rgba(88,169,157,.12); }

.section-heading { margin-bottom: 38px; display: flex; align-items: end; justify-content: space-between; gap: 54px; }
.section-heading h2, .system-copy h2, .media-detail-copy h2 { max-width: 700px; margin: 12px 0 0; font-size: clamp(30px, 3vw, 43px); line-height: 1.28; letter-spacing: -.025em; }
.section-heading > p { max-width: 470px; margin: 0; color: var(--muted); line-height: 1.85; }
.reason-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.reason-grid article { position: relative; min-height: 230px; padding: 31px 30px; overflow: hidden; border: 1px solid rgba(215,226,232,.9); border-radius: 26px 26px 26px 8px; background: rgba(255,255,255,.72); box-shadow: 0 12px 36px rgba(49,79,103,.06); transition: transform .25s, box-shadow .25s; }
.reason-grid article:nth-child(2) { border-radius: 26px 8px 26px 26px; background: linear-gradient(145deg, rgba(239,247,248,.94), rgba(255,255,255,.86)); }
.reason-grid article:nth-child(3) { border-radius: 8px 26px 26px 26px; background: linear-gradient(145deg, rgba(250,241,234,.82), rgba(255,255,255,.9)); }
.reason-grid article:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.reason-grid h3 { margin: 29px 0 9px; font-size: 21px; }
.reason-grid p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.8; }
.line-icon { position: relative; width: 46px; height: 46px; display: block; border: 1px solid #bed8e2; border-radius: 16px; background: #edf7f8; }
.line-icon::before, .line-icon::after { content: ""; position: absolute; }
.line-icon.knowledge::before { left: 12px; top: 11px; width: 21px; height: 18px; border: 2px solid #3d8193; border-radius: 5px; }
.line-icon.knowledge::after { left: 18px; top: 17px; width: 13px; height: 2px; background: #d29b45; box-shadow: 0 6px #d29b45; }
.line-icon.create::before { left: 14px; top: 10px; width: 16px; height: 23px; border: 2px solid #3d8193; border-radius: 4px; transform: rotate(7deg); }
.line-icon.create::after { right: 8px; bottom: 10px; width: 18px; height: 3px; border-radius: 3px; background: #bd4154; transform: rotate(-43deg); }
.line-icon.measure::before { left: 11px; bottom: 11px; width: 4px; height: 13px; border-radius: 3px; background: #57a59d; box-shadow: 8px -6px #d7a44f, 16px -14px #bd4154; }
.line-icon.measure::after { left: 9px; bottom: 8px; width: 27px; height: 2px; background: #3d8193; }

.soft-band { position: relative; overflow: hidden; background: #eef5f6 url('/company-assets/page-wash.webp') center/cover no-repeat; }
.soft-band::after { content: ""; position: absolute; inset: 0; pointer-events: none; background: rgba(247,250,250,.38); }
.soft-band > * { position: relative; z-index: 1; }
.system-intro { display: grid; grid-template-columns: .86fr 1.14fr; align-items: center; gap: 72px; }
.system-copy p, .media-detail-copy p { color: var(--muted); line-height: 1.9; }
.text-link { display: inline-flex; align-items: center; gap: 9px; margin-top: 16px; color: var(--blue-deep); font-weight: 760; }
.ecosystem-figure { margin: -34px 0; }
.ecosystem-figure img { width: 100%; max-height: 560px; object-fit: contain; filter: drop-shadow(0 22px 32px rgba(62,96,115,.15)); }

.media-logos { display: grid; grid-template-columns: repeat(6, 1fr); gap: 13px; }
.media-logos > div { min-height: 108px; padding: 18px 13px; display: grid; place-items: center; align-content: center; gap: 13px; border: 1px solid #e0e8eb; border-radius: 22px; background: rgba(255,255,255,.88); box-shadow: 0 9px 28px rgba(38,72,94,.06); transition: transform .2s, border-color .2s; }
.media-logos > div:hover { transform: translateY(-4px); border-color: #c1d9e1; }
.media-logos img { width: 80px; height: 31px; object-fit: contain; }
.media-logos img[src$='.ico'] { width: 34px; height: 34px; }
.media-logos span { color: #536579; font-size: 13px; font-weight: 700; }
.media-logos.compact { grid-template-columns: repeat(3, 1fr); }
.media-logos.compact > div { min-height: 95px; }
.media-directory { margin-top: 28px; }
.media-directory-heading { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin-bottom: 16px; }
.media-directory-heading .section-kicker { display: block; }
.media-directory-heading p { max-width: 740px; margin: 8px 0 0; color: var(--muted); font-size: 13px; line-height: 1.7; }
.media-count { flex: 0 0 auto; min-width: 48px; padding: 10px 12px; color: var(--blue-deep); border: 1px solid #d9e8ef; border-radius: 14px; background: rgba(255,255,255,.75); text-align: center; font-size: 18px; font-weight: 800; }
.network-directory { margin-top: 46px; padding-top: 32px; border-top: 1px solid #e0ebef; }
.media-network-grid { display: grid; grid-template-columns: repeat(8, minmax(0, 1fr)); gap: 10px; }
.media-logo-card { min-width: 0; min-height: 112px; padding: 13px 8px 11px; display: grid; place-items: center; align-content: center; gap: 8px; border: 1px solid #e0e9ee; border-radius: 16px; background: rgba(255,255,255,.82); box-shadow: 0 7px 20px rgba(38,72,94,.045); color: inherit; text-align: center; transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease; }
.media-logo-card:hover { transform: translateY(-3px); border-color: #b9d8e6; box-shadow: 0 12px 25px rgba(38,72,94,.1); }
.media-logo-frame { width: 74px; height: 45px; display: grid; place-items: center; }
.media-network-logo { width: 74px; height: 45px; object-fit: contain; }
.media-monogram { width: 37px; height: 37px; display: grid; place-items: center; color: var(--blue-deep); border: 1px solid #c8e0eb; border-radius: 12px; background: #edf7fb; font-size: 12px; font-weight: 800; }
.media-logo-name { max-width: 100%; overflow: hidden; color: #536579; font-size: 11px; font-weight: 700; line-height: 1.3; text-overflow: ellipsis; white-space: nowrap; }
.media-logo-card small { color: #7d97a1; font-size: 9px; }
.network-heading { margin-top: 38px; }
.product-media-directory { width: 100%; }
.product-media-directory .media-directory-heading h2 { margin: 10px 0 0; font-size: clamp(26px, 2.7vw, 38px); }
.compact-network-grid { grid-template-columns: repeat(7, minmax(0, 1fr)); }
.invitation { margin-top: 18px; margin-bottom: 80px; padding: 44px 50px; display: flex; align-items: center; justify-content: space-between; gap: 45px; overflow: hidden; border: 1px solid #dae6e9; border-radius: 32px 32px 12px 32px; background: url('/company-assets/page-wash.webp') center 60%/cover; box-shadow: var(--shadow); }
.invitation h2 { margin: 0; font-size: clamp(27px, 3vw, 38px); }
.invitation p { max-width: 720px; margin: 10px 0 0; color: var(--muted); }

.page-hero { position: relative; min-height: 340px; display: flex; align-items: center; overflow: hidden; background: #f5f9f9; }
.page-hero > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .96; }
.page-hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(250,252,251,.72), rgba(250,252,251,.12)); }
.page-hero > div { position: relative; z-index: 2; width: min(1160px, calc(100% - 48px)); margin: auto; }
.page-hero h1 { max-width: 790px; margin: 14px 0 10px; font-size: clamp(39px, 4.2vw, 54px); line-height: 1.22; letter-spacing: -.03em; }
.page-hero p { max-width: 720px; margin: 0; color: #53687a; font-size: 17px; line-height: 1.85; }
.page-hero.compact { min-height: 275px; }

.product-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 17px; }
.product-card { position: relative; grid-column: span 4; min-height: 315px; padding: 28px; overflow: hidden; border: 1px solid #dfe8eb; border-radius: 28px 28px 28px 10px; background: rgba(255,255,255,.92); box-shadow: 0 12px 36px rgba(42,76,99,.06); }
.product-card:nth-child(1), .product-card:nth-child(5) { grid-column: span 8; }
.product-card:nth-child(2), .product-card:nth-child(6) { border-radius: 28px 10px 28px 28px; }
.product-card::after { content: ""; position: absolute; right: -55px; top: -65px; width: 160px; height: 160px; border-radius: 50%; background: radial-gradient(circle, rgba(91,171,181,.2), transparent 68%); }
.product-card:nth-child(2)::after, .product-card:nth-child(5)::after { background: radial-gradient(circle, rgba(213,164,80,.2), transparent 68%); }
.product-symbol { position: relative; width: 48px; height: 48px; display: block; border: 1px solid #c9dfe5; border-radius: 17px; background: linear-gradient(145deg,#f5fbfb,#e5f2f3); }
.product-symbol i { position: absolute; inset: 12px; border: 2px solid var(--blue); border-radius: 7px; transform: rotate(8deg); }
.product-card small { display: block; margin-top: 33px; color: var(--blue); font-weight: 760; }
.product-card h3 { margin: 8px 0 11px; font-size: 22px; }
.product-card p { max-width: 640px; color: var(--muted); font-size: 14px; line-height: 1.8; }
.product-card b { position: absolute; left: 28px; right: 28px; bottom: 25px; padding-top: 14px; color: #617488; border-top: 1px solid #e6edef; font-size: 12px; font-weight: 700; }
.media-detail { display: grid; grid-template-columns: .78fr 1.22fr; align-items: center; gap: 65px; }

.scene-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.scene-card { min-height: 210px; padding: 30px; display: grid; grid-template-columns: 82px 1fr; align-items: center; gap: 24px; border: 1px solid #dfe8eb; border-radius: 30px 12px 30px 30px; background: rgba(255,255,255,.9); }
.scene-card:nth-child(2), .scene-card:nth-child(3) { border-radius: 12px 30px 30px 30px; }
.scene-card > span { width: 72px; height: 72px; border-radius: 26px 26px 8px 26px; background: linear-gradient(145deg,#dbeef0,#f5faf9); box-shadow: inset 0 0 0 1px #cfe2e6; }
.scene-card:nth-child(2) > span { background: linear-gradient(145deg,#f5e5db,#fff7f0); }
.scene-card:nth-child(3) > span { background: linear-gradient(145deg,#e6e3f4,#faf8ff); }
.scene-card:nth-child(4) > span { background: linear-gradient(145deg,#edf0db,#fbfced); }
.scene-card h3 { margin: 0 0 9px; font-size: 22px; }
.scene-card p { margin: 0; color: var(--muted); line-height: 1.8; }
.method-path { position: relative; margin: 34px 0 36px; display: grid; grid-template-columns: repeat(4,1fr); gap: 18px; }
.method-path::before { content: ""; position: absolute; left: 8%; right: 8%; top: 25px; height: 2px; background: linear-gradient(90deg,#80b9bd,#d5aa59,#c48491,#6b99bb); }
.method-path article { position: relative; padding: 63px 20px 22px; }
.method-path i { position: absolute; z-index: 2; left: 20px; top: 12px; width: 27px; height: 27px; border: 7px solid #eef7f7; border-radius: 50%; background: #5e9fa8; box-shadow: 0 0 0 1px #5e9fa8; }
.method-path article:nth-child(2) i { background: #c99742; box-shadow: 0 0 0 1px #c99742; }
.method-path article:nth-child(3) i { background: #b45667; box-shadow: 0 0 0 1px #b45667; }
.method-path article:nth-child(4) i { background: #467ca5; box-shadow: 0 0 0 1px #467ca5; }
.method-path b { font-size: 18px; }
.method-path p { color: var(--muted); font-size: 14px; line-height: 1.75; }

.case-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.case-grid article { min-height: 290px; padding: 28px; border: 1px solid #dfe8eb; border-radius: 28px 28px 10px 28px; background: rgba(255,255,255,.92); transition: transform .22s, box-shadow .22s; }
.case-grid article:nth-child(even) { border-radius: 28px 10px 28px 28px; }
.case-grid article:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.case-icon { width: 48px; height: 48px; display: grid; place-items: center; color: #fff; border-radius: 17px; background: linear-gradient(145deg,#4e91a1,#2e6e80); font-weight: 800; }
.case-grid small { display: block; margin-top: 26px; color: var(--blue); font-weight: 750; }
.case-grid h3 { margin: 7px 0 10px; font-size: 18px; }
.case-grid p { min-height: 70px; margin: 0; color: var(--muted); font-size: 14px; line-height: 1.75; }
.case-grid article > b { display: block; margin-top: 18px; padding-top: 13px; color: #6b7c8f; border-top: 1px solid #e4ecef; font-size: 12px; }
.privacy-principles { padding-top: 10px; }
.principle-row, .value-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.principle-row article, .value-grid article { padding: 28px; border-radius: 24px; background: linear-gradient(145deg, rgba(235,246,245,.9), rgba(255,255,255,.92)); }
.principle-row article:nth-child(2), .value-grid article:nth-child(2) { background: linear-gradient(145deg, rgba(250,240,232,.9), rgba(255,255,255,.92)); }
.principle-row article:nth-child(3), .value-grid article:nth-child(3) { background: linear-gradient(145deg, rgba(237,235,249,.9), rgba(255,255,255,.92)); }
.principle-row i, .value-grid i { width: 26px; height: 4px; display: block; border-radius: 4px; background: var(--aqua); }
.principle-row h3, .value-grid h3 { margin: 25px 0 8px; }
.principle-row p, .value-grid p { margin: 0; color: var(--muted); font-size: 14px; }

.about-layout { display: grid; grid-template-columns: 1fr .88fr; align-items: center; gap: 70px; }
.about-lead > span { color: var(--blue); font-weight: 780; }
.about-lead h2 { margin: 12px 0 18px; font-size: 38px; }
.about-lead p { color: var(--muted); line-height: 1.95; }
.about-visual { position: relative; margin: 0; overflow: hidden; border-radius: 38px 38px 12px 38px; box-shadow: var(--shadow); }
.about-visual img { width: 100%; height: 420px; object-fit: cover; object-position: 64% center; }
.about-visual figcaption { position: absolute; left: 24px; bottom: 21px; padding: 8px 13px; color: #fff; border-radius: 11px; background: rgba(36,71,92,.7); backdrop-filter: blur(10px); font-size: 12px; }
.value-grid { grid-template-columns: repeat(4, 1fr); }

.contact-page { display: grid; grid-template-columns: .62fr 1.38fr; gap: 40px; }
.contact-aside { padding: 34px; align-self: start; border: 1px solid #dce7eb; border-radius: 30px 30px 10px 30px; background: url('/company-assets/page-wash.webp') center/cover; }
.contact-aside > img { width: 170px; margin-bottom: 50px; }
.contact-aside > div { margin-top: 22px; padding-top: 19px; border-top: 1px solid rgba(150,174,184,.35); }
.contact-aside span, .contact-aside b { display: block; }
.contact-aside span { color: var(--muted); font-size: 12px; }
.contact-aside b, .contact-aside a { margin-top: 7px; font-size: 14px; }
.contact-aside a { color: var(--blue); font-weight: 750; }
.contact-form { padding: 34px; border: 1px solid #dde7eb; border-radius: 30px 12px 30px 30px; background: #fff; box-shadow: 0 16px 45px rgba(47,77,99,.07); }
.contact-form label, .admin-editor label, .admin-login-card label { display: grid; gap: 8px; color: #596b7e; font-size: 13px; font-weight: 700; }
.form-row, .admin-form-row { margin-bottom: 16px; display: grid; grid-template-columns: 1fr 1fr; gap: 15px; }
.contact-form input, .contact-form select, .contact-form textarea, .admin-editor input, .admin-editor select, .admin-editor textarea, .admin-login-card input { width: 100%; padding: 13px 14px; color: var(--ink); border: 1px solid #d8e3e8; border-radius: 11px; background: #fbfdfd; outline: 0; transition: border-color .2s, box-shadow .2s; }
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus, .admin-editor input:focus, .admin-editor textarea:focus, .admin-login-card input:focus { border-color: #6ea6b7; box-shadow: 0 0 0 4px rgba(80,151,169,.1); }
.contact-form > label { margin-bottom: 16px; }
.hp-field { position: absolute !important; left: -99999px !important; }
.form-submit { margin-top: 20px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.consent { display: flex !important; grid-template-columns: auto 1fr !important; align-items: center; gap: 8px !important; font-weight: 500 !important; }
.consent input { width: 16px; height: 16px; }
.consent a { color: var(--blue); }
.form-submit button { padding: 13px 21px; color: #fff; border: 0; border-radius: 11px; background: linear-gradient(135deg,#39799d,#285d7d); font-weight: 760; cursor: pointer; }
.form-result { min-height: 20px; margin: 13px 0 0; color: #2b826c; font-size: 13px; }

.news-archive { min-height: 600px; }
.news-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.news-card { padding: 14px 14px 24px; display: block; border: 1px solid #dfe8eb; border-radius: 26px 26px 9px 26px; background: #fff; transition: transform .22s, box-shadow .22s; }
.news-card:nth-child(even) { border-radius: 26px 9px 26px 26px; }
.news-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.news-cover { position: relative; height: 170px; overflow: hidden; border-radius: 19px 19px 6px 19px; }
.news-cover img { width: 100%; height: 100%; object-fit: cover; }
.news-cover::after { content: ""; position: absolute; inset: 0; background: linear-gradient(145deg, rgba(61,122,145,.1), rgba(255,255,255,.06)); }
.news-cover span, .news-cover b { position: absolute; z-index: 2; }
.news-cover span { left: 17px; top: 15px; padding: 5px 9px; color: #4f6878; border-radius: 9px; background: rgba(255,255,255,.72); font-size: 12px; font-weight: 750; backdrop-filter: blur(8px); }
.news-cover b { left: 18px; bottom: 15px; color: var(--blue-deep); font-size: 29px; letter-spacing: .12em; }
.news-card time { margin: 18px 5px 9px; display: block; color: #8a98a8; font-size: 12px; }
.news-card h2, .news-card h3 { min-height: 54px; margin: 0 5px; font-size: 19px; line-height: 1.45; }
.news-card p { min-height: 67px; margin: 11px 5px; color: var(--muted); font-size: 13px; line-height: 1.75; }
.news-card strong { margin: 0 5px; color: var(--blue); font-size: 13px; }
.article-header { position: relative; min-height: 420px; padding: 88px max(24px, calc((100vw - 920px)/2)); display: grid; align-items: end; overflow: hidden; }
.article-header > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.article-header::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(250,252,251,.8), rgba(250,252,251,.22)); }
.article-header > div { position: relative; z-index: 2; }
.article-header a, .article-header span, .article-header b { margin-right: 7px; color: #587083; font-size: 13px; }
.article-header h1 { max-width: 850px; margin: 20px 0 13px; font-size: clamp(36px,4vw,48px); line-height: 1.28; }
.article-header p { max-width: 740px; color: #586c7d; line-height: 1.8; }
.article-header time { color: #8493a2; font-size: 12px; }
.article-body, .legal-page { width: min(820px, calc(100% - 48px)); margin: auto; padding: 68px 0 105px; }
.article-content p, .legal-page p { color: #394d60; font-size: 17px; line-height: 2; }
.article-content p { margin: 0 0 25px; text-indent: 2em; }
.article-content h2 { margin: 48px 0 18px; font-size: 28px; line-height: 1.45; }
.article-content h3 { margin: 34px 0 14px; font-size: 22px; line-height: 1.5; }
.article-content ul { margin: 18px 0 28px; padding: 22px 22px 22px 46px; color: #394d60; border-radius: 16px; background: #f3f8f8; line-height: 1.9; }
.article-image { margin: 36px 0; }
.article-image img { width: 100%; max-height: 580px; object-fit: contain; border-radius: 22px; background: #f3f7f8; box-shadow: 0 14px 36px rgba(43,73,93,.08); }
.article-image figcaption { margin-top: 9px; color: #81909d; font-size: 12px; text-align: center; }
.article-body aside { margin: 42px 0; padding: 24px; border-left: 4px solid #6ca6b4; border-radius: 0 16px 16px 0; background: #edf6f5; }
.article-body aside p { margin-bottom: 0; color: var(--muted); }
.legal-page section { margin-bottom: 34px; padding: 0 0 26px; border-bottom: 1px solid #e4ebee; }
.legal-page h2 { margin: 0 0 10px; font-size: 22px; }

.site-footer { color: #536779; background: #edf3f4; border-top: 1px solid #dce7e9; }
.footer-main { width: min(1160px, calc(100% - 48px)); margin: auto; padding: 55px 0 45px; display: grid; grid-template-columns: .78fr 1.22fr; gap: 80px; }
.footer-brand img { width: 172px; height: 53px; object-fit: contain; object-position: left center; }
.footer-brand p { max-width: 340px; margin-top: 20px; line-height: 1.8; }
.footer-links { display: grid; grid-template-columns: .7fr .7fr 1.3fr; gap: 40px; }
.footer-links > div { display: grid; align-content: start; gap: 10px; }
.footer-links b { margin-bottom: 5px; color: var(--ink); }
.footer-links a, .footer-links span { font-size: 13px; }
.footer-links a:hover { color: var(--blue); }
.footer-bottom { padding: 18px max(24px, calc((100vw - 1160px)/2)); display: flex; flex-wrap: wrap; gap: 18px 28px; color: #788897; border-top: 1px solid #dce5e8; font-size: 11px; }

.not-found { min-height: 650px; display: grid; place-content: center; text-align: center; }
.not-found > b { color: #d8e8e8; font-size: 100px; }
.not-found h1 { margin: 0; font-size: 34px; }
.not-found p { color: var(--muted); }
.not-found > div { margin-top: 20px; display: flex; justify-content: center; gap: 12px; }
.empty-state { padding: 30px; color: var(--muted); text-align: center; }

.admin-body { min-height: 100vh; background: #f3f7f8; }
.admin-header { position: sticky; z-index: 10; top: 0; min-height: 70px; padding: 8px max(20px,calc((100vw - 1280px)/2)); display: grid; grid-template-columns: 220px 1fr auto; align-items: center; gap: 30px; border-bottom: 1px solid #dce6e9; background: rgba(255,255,255,.92); backdrop-filter: blur(14px); }
.admin-header img { width: 148px; height: 48px; object-fit: contain; object-position: left center; }
.admin-header nav { display: flex; gap: 25px; }
.admin-header nav a { color: #5b6c7d; font-size: 14px; font-weight: 700; }
.admin-header button { padding: 9px 15px; border: 1px solid #d7e3e7; border-radius: 9px; background: #fff; cursor: pointer; }
.admin-shell { width: min(1280px,calc(100% - 40px)); margin: 28px auto 75px; }
.admin-summary { margin-bottom: 19px; display: grid; grid-template-columns: repeat(4,1fr); gap: 14px; }
.admin-summary article { padding: 23px; border: 1px solid #e2e9ec; border-radius: 20px; background: rgba(255,255,255,.92); box-shadow: 0 8px 24px rgba(43,73,93,.05); }
.admin-summary span, .admin-summary b { display: block; }
.admin-summary span { color: var(--muted); font-size: 13px; }
.admin-summary b { margin-top: 6px; color: var(--blue); font-size: 29px; }
.admin-card { margin: 19px 0; padding: 28px; scroll-margin-top: 90px; border: 1px solid #e0e8eb; border-radius: 24px; background: rgba(255,255,255,.94); box-shadow: 0 9px 30px rgba(43,73,93,.05); }
.admin-card-head { margin-bottom: 22px; display: flex; align-items: end; justify-content: space-between; }
.admin-card-head span { color: var(--blue); font-size: 12px; font-weight: 760; }
.admin-card-head h2 { margin: 5px 0 0; }
.admin-card-head p { color: var(--muted); font-size: 13px; }
.admin-editor { display: grid; gap: 14px; }
.admin-form-row { grid-template-columns: 2fr .6fr .6fr; }
.admin-submit { display: flex; align-items: center; justify-content: space-between; }
.admin-submit label { width: auto; display: flex; grid-template-columns: none; flex-direction: row; align-items: center; gap: 8px; }
.admin-submit input[type="checkbox"] { width: 16px; height: 16px; flex: 0 0 16px; }
.admin-submit button, .admin-login-card button { padding: 12px 20px; color: #fff; border: 0; border-radius: 11px; background: linear-gradient(135deg,#39799d,#285d7d); font-weight: 760; cursor: pointer; }
.admin-list { margin-top: 27px; border-top: 1px solid #e1eaed; }
.admin-list > article { padding: 15px 0; display: flex; align-items: center; justify-content: space-between; gap: 20px; border-bottom: 1px solid #e1eaed; }
.admin-list > article > div:first-child { display: grid; grid-template-columns: auto 1fr; gap: 6px 10px; }
.admin-list small { grid-column: 2; color: var(--muted); }
.status-dot { width: 9px; height: 9px; margin-top: 5px; border-radius: 50%; background: #c5d0d7; }
.status-dot.live { background: #36a78b; box-shadow: 0 0 0 4px #e5f5f0; }
.admin-actions { display: flex; align-items: center; gap: 7px; }
.admin-actions form { margin: 0; }
.admin-actions a, .admin-actions button { padding: 7px 10px; color: var(--blue); border: 1px solid #d8e5e9; border-radius: 8px; background: #fff; cursor: pointer; }
.admin-actions .danger { color: #c44255; }
.message-table { overflow-x: auto; }
.table-row { min-width: 920px; padding: 14px 8px; display: grid; grid-template-columns: 115px 190px 130px 1fr 120px; gap: 18px; border-bottom: 1px solid #e1eaed; font-size: 13px; }
.table-head { color: #758797; font-weight: 800; background: #f5f8f9; }
.table-row span { min-width: 0; line-height: 1.6; }
.table-row b, .table-row small { display: block; }
.table-row small { color: var(--muted); }
.table-row select { padding: 7px; border: 1px solid #dbe5e9; border-radius: 8px; background: #fff; }

.admin-login { min-height: 100vh; display: grid; grid-template-columns: 1.05fr .95fr; }
.admin-brand { position: relative; min-height: 100vh; display: grid; align-items: center; overflow: hidden; }
.admin-brand::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg,rgba(249,251,250,.25),rgba(249,251,250,.02)); }
.admin-brand-art { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 61% center; }
.admin-brand > div { position: relative; z-index: 2; padding: 9vw; }
.admin-brand-logo { width: 185px; margin-bottom: 70px; }
.admin-brand > div > span { color: var(--blue); font-size: 14px; font-weight: 760; }
.admin-brand h1 { margin: 15px 0; font-size: clamp(43px,5vw,66px); line-height: 1.2; }
.admin-brand p { color: #5c7081; }
.admin-login-side { position: relative; display: grid; place-items: center; background: #fbfcfc; }
.back-home { position: absolute; left: 35px; top: 30px; color: #657889; font-size: 13px; }
.admin-login-card { width: min(420px,calc(100% - 50px)); padding: 38px; display: grid; gap: 17px; border: 1px solid #dce7e9; border-radius: 28px 28px 10px 28px; background: rgba(255,255,255,.95); box-shadow: var(--shadow); }
.login-eyebrow { color: var(--red); font-size: 13px; font-weight: 760; }
.admin-login-card h2 { margin: -3px 0 -13px; font-size: 30px; }
.admin-login-card > p { margin: 0 0 4px; color: var(--muted); font-size: 14px; }
.admin-login-card button { margin-top: 5px; }
.admin-login-card small { color: #8794a1; text-align: center; }
.admin-error { padding: 10px; color: #b73549 !important; border-radius: 9px; background: #fff0f2; font-size: 13px !important; }

/* News archive */
.news-layout { display: grid; grid-template-columns: 215px minmax(0,1fr); align-items: start; gap: 34px; }
.news-sidebar { position: sticky; top: 92px; padding: 22px 14px; border: 1px solid #dfe9eb; border-radius: 24px 24px 8px 24px; background: rgba(255,255,255,.94); box-shadow: 0 12px 32px rgba(43,73,93,.06); }
.news-sidebar > strong { display: block; padding: 5px 12px 15px; font-size: 15px; }
.news-sidebar a { margin: 3px 0; padding: 11px 12px; display: flex; align-items: center; justify-content: space-between; color: #647789; border-radius: 11px; font-size: 13px; }
.news-sidebar a b { min-width: 24px; padding: 2px 6px; color: #82919e; border-radius: 12px; background: #edf3f4; font-size: 11px; text-align: center; }
.news-sidebar a.active { color: #255f79; background: linear-gradient(135deg,#edf7f6,#e8f1f7); font-weight: 800; }
.news-result-head { margin-bottom: 17px; display: flex; align-items: center; justify-content: space-between; }
.news-result-head b { font-size: 20px; }
.news-result-head span { color: var(--muted); font-size: 12px; }
.news-content .news-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }

/* Company team */
.team-section .section { padding-top: 78px; }
.team-group { margin-top: 42px; display: grid; grid-template-columns: 170px 1fr; gap: 28px; }
.team-group + .team-group { margin-top: 58px; }
.team-group-title { display: flex; align-items: flex-start; gap: 14px; }
.team-group-title i { width: 10px; height: 58px; border-radius: 8px; background: linear-gradient(#4f99ac,#93c9c5); }
.team-group-title.operations i { background: linear-gradient(#c9945d,#e0bc82); }
.team-group-title small { color: #91a1ae; font-size: 11px; }
.team-group-title h3 { margin: 4px 0; font-size: 22px; }
.team-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 18px; }
.team-card { min-height: 210px; display: grid; grid-template-columns: 180px 1fr; overflow: hidden; border: 1px solid #dfe8eb; border-radius: 28px 28px 9px 28px; background: #fff; box-shadow: 0 12px 32px rgba(43,73,93,.055); }
.team-card:nth-child(even) { border-radius: 28px 9px 28px 28px; }
.team-card > img { width: 100%; height: 100%; min-height: 210px; object-fit: cover; }
.team-card > div { padding: 27px 25px; }
.team-card small { color: var(--blue); font-weight: 760; }
.team-card h4 { margin: 8px 0 12px; font-size: 20px; }
.team-card p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.85; }

/* Industry cases */
.case-method { padding-bottom: 55px; }
.case-method-flow { position: relative; display: grid; grid-template-columns: repeat(4,1fr); gap: 14px; }
.case-method-flow::before { content: ""; position: absolute; left: 10%; right: 10%; top: 32px; height: 1px; background: linear-gradient(90deg,#8bbdca,#d9bb7b,#9ac9b8); }
.case-method-flow article { position: relative; padding: 18px 19px 21px; border: 1px solid #dfe8eb; border-radius: 22px 22px 8px 22px; background: rgba(255,255,255,.92); }
.case-method-flow article > span { position: relative; z-index: 1; width: 29px; height: 29px; display: grid; place-items: center; color: #fff; border-radius: 50%; background: #548da1; font-size: 10px; font-weight: 800; }
.case-method-flow h3 { margin: 23px 0 8px; font-size: 18px; }
.case-method-flow p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.7; }
.case-showcase { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 20px; }
.case-story { min-height: 285px; display: grid; grid-template-columns: 43% 57%; overflow: hidden; border: 1px solid #dfe8eb; border-radius: 30px 30px 10px 30px; background: #fff; box-shadow: 0 13px 36px rgba(43,73,93,.055); }
.case-story:nth-child(4n+2), .case-story:nth-child(4n+3) { border-radius: 30px 10px 30px 30px; }
.case-story-cover { position: relative; min-height: 285px; }
.case-story-cover img { width: 100%; height: 100%; object-fit: cover; }
.case-story-cover span { position: absolute; left: 16px; top: 16px; padding: 6px 10px; color: #365c70; border-radius: 9px; background: rgba(255,255,255,.84); font-size: 11px; font-weight: 800; backdrop-filter: blur(8px); }
.case-story > div:last-child { padding: 32px 27px; }
.case-story small { color: var(--blue); font-weight: 760; }
.case-story h3 { margin: 10px 0 13px; font-size: 20px; line-height: 1.45; }
.case-story p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.85; }

/* Product capability chapters */
.product-introduction { display: grid; grid-template-columns: .78fr 1.22fr; align-items: center; gap: 48px; }
.product-intro-copy h2 { margin: 11px 0 16px; font-size: 36px; }
.product-intro-copy > p { color: var(--muted); line-height: 1.85; }
.product-system-visual { margin: 0; overflow: hidden; border-radius: 32px 32px 10px 32px; box-shadow: var(--shadow); }
.product-system-visual img { width: 100%; display: block; }
.product-intro-metrics { margin-top: 26px; display: flex; gap: 25px; }
.product-intro-metrics span { color: var(--muted); font-size: 11px; }
.product-intro-metrics b { margin-right: 5px; color: var(--blue-deep); font-size: 20px; }
.product-documentation .section { padding-top: 78px; }
.product-doc-layout { display: grid; grid-template-columns: 225px minmax(0,1fr); align-items: start; gap: 34px; }
.product-sidebar { position: sticky; top: 92px; padding: 20px 13px; border: 1px solid #dfe8eb; border-radius: 24px 24px 8px 24px; background: #fff; }
.product-sidebar > strong { display: block; padding: 5px 10px 13px; font-size: 15px; }
.product-sidebar a { padding: 10px; display: grid; grid-template-columns: 25px 1fr; gap: 8px; align-items: center; color: #617587; border-radius: 10px; font-size: 12px; line-height: 1.45; }
.product-sidebar a:hover { color: #275f78; background: #edf6f5; }
.product-sidebar a span { color: #9aa8b3; font-size: 9px; }
.product-chapters { display: grid; gap: 20px; }
.product-chapter { position: relative; padding: 34px; display: grid; grid-template-columns: 70px minmax(0,1fr); gap: 0 24px; overflow: hidden; border: 1px solid #dfe8eb; border-radius: 30px 30px 10px 30px; background: #fff; scroll-margin-top: 90px; }
.product-chapter:nth-child(even) { border-radius: 30px 10px 30px 30px; }
.product-chapter::after { content: ""; position: absolute; right: -50px; top: -65px; width: 180px; height: 180px; border-radius: 50%; background: radial-gradient(circle,rgba(80,161,173,.12),transparent 68%); }
.chapter-number { width: 55px; height: 55px; display: grid; place-items: center; color: #fff; border-radius: 18px; background: linear-gradient(145deg,#559caf,#326f87); font-size: 12px; font-weight: 800; }
.product-chapter small { color: var(--blue); font-weight: 760; }
.product-chapter h2 { margin: 7px 0 10px; font-size: 25px; }
.product-chapter p { margin: 0 0 12px; color: var(--muted); font-size: 13px; line-height: 1.8; }
.product-chapter ul { grid-column: 2; margin: 9px 0 0; padding: 0; display: grid; grid-template-columns: repeat(2,1fr); gap: 9px; list-style: none; }
.product-chapter li { padding: 12px 13px; display: flex; gap: 9px; color: #53687a; border-radius: 12px; background: #f3f8f8; font-size: 12px; line-height: 1.55; }
.product-chapter li i { width: 7px; height: 7px; margin-top: 5px; flex: 0 0 7px; border-radius: 50%; background: #5b9bab; }
.chapter-tags { margin-top: 16px; display: flex; flex-wrap: wrap; gap: 7px; }
.chapter-tags span { padding: 5px 9px; color: #5f7585; border: 1px solid #dbe8eb; border-radius: 12px; font-size: 10px; }

/* Admin media controls */
.admin-summary { grid-template-columns: repeat(5,1fr); }
.admin-divider { height: 1px; margin: 30px 0; border: 0; background: #e1eaed; }
.image-control { padding: 14px; display: grid; grid-template-columns: 180px auto 1fr; align-items: center; gap: 14px; border: 1px dashed #cddde2; border-radius: 16px; background: #f8fbfb; }
.image-control.compact { grid-template-columns: 120px auto 1fr; }
.image-preview { height: 100px; display: grid; place-items: center; overflow: hidden; color: #8a99a6; border-radius: 12px; background: #edf3f4; font-size: 12px; }
.image-control.compact .image-preview { height: 76px; }
.image-preview img { width: 100%; height: 100%; object-fit: cover; }
.upload-button, .editor-toolbar label { width: auto !important; padding: 9px 12px; display: inline-flex !important; color: var(--blue) !important; border: 1px solid #d4e3e7; border-radius: 9px; background: #fff; cursor: pointer; font-size: 12px !important; }
.upload-button input, .editor-toolbar input { display: none; }
.image-control > small { color: #81909d; font-size: 11px; }
.editor-toolbar { margin-bottom: 8px; display: flex; flex-wrap: wrap; gap: 7px; }
.editor-toolbar button { padding: 9px 12px; color: var(--blue); border: 1px solid #d4e3e7; border-radius: 9px; background: #fff; cursor: pointer; }
.rich-admin-list .admin-list-summary { min-width: 0; display: flex; align-items: center; gap: 12px; }
.admin-list-summary > img { width: 62px; height: 48px; flex: 0 0 62px; object-fit: cover; border-radius: 9px; }
.admin-list-summary > div { min-width: 0; display: grid; gap: 5px; }
.inline-editor > summary { padding: 7px 10px; color: var(--blue); border: 1px solid #d8e5e9; border-radius: 8px; background: #fff; cursor: pointer; list-style: none; }
.inline-editor[open]::before { content: ""; position: fixed; z-index: 40; inset: 0; background: rgba(25,42,57,.28); backdrop-filter: blur(3px); }
.inline-editor[open] > summary { position: relative; z-index: 42; }
.inline-editor[open] > form { position: fixed; z-index: 41; left: 50%; top: 50%; width: min(900px,calc(100vw - 40px)); max-height: 88vh; padding: 27px; overflow: auto; transform: translate(-50%,-50%); border-radius: 24px; background: #fff; box-shadow: 0 30px 80px rgba(29,49,63,.22); }
.inline-editor .admin-submit button { color: #fff; border: 0; background: linear-gradient(135deg,#39799d,#285d7d); }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .65s ease, transform .65s ease; }
.reveal.visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .reveal { opacity: 1; transform: none; transition: none; } }

@media (max-width: 1180px) {
  .site-header { grid-template-columns: 150px 1fr auto; gap: 10px; }
  .main-nav { gap: 13px; }
  .main-nav a { font-size: 13px; }
  .system-entry span { display: none; }
  .language-picker select { max-width: 62px; }
}

@media (max-width: 900px) {
  .site-header { grid-template-columns: 1fr auto auto; padding: 8px 16px; }
  .nav-toggle { display: block; }
  .main-nav { position: absolute; left: 16px; right: 16px; top: 66px; padding: 12px; display: none; flex-direction: column; gap: 0; border: 1px solid #dce6e9; border-radius: 18px; background: rgba(255,255,255,.98); box-shadow: var(--shadow); }
  .main-nav.open { display: flex; }
  .main-nav a { padding: 11px 13px; font-size: 14px; }
  .main-nav a::after { display: none; }
  .main-nav .mobile-system-entry { display: block; margin-top: 6px; color: #fff; text-align: center; border-radius: 11px; background: linear-gradient(135deg,#376f99,#28587f); }
  .system-intro, .media-detail, .about-layout, .contact-page { grid-template-columns: 1fr; }
  .ecosystem-figure { max-width: 620px; margin: 0 auto; }
  .product-card, .product-card:nth-child(1), .product-card:nth-child(5) { grid-column: span 6; }
  .media-logos { grid-template-columns: repeat(3,1fr); }
  .media-network-grid, .compact-network-grid { grid-template-columns: repeat(5, minmax(0, 1fr)); }
  .value-grid { grid-template-columns: 1fr 1fr; }
  .admin-form-row { grid-template-columns: 1fr; }
  .admin-header { grid-template-columns: 190px 1fr auto; }
  .news-layout, .product-doc-layout { grid-template-columns: 1fr; }
  .news-sidebar, .product-sidebar { position: static; display: flex; flex-wrap: wrap; gap: 5px; }
  .news-sidebar > strong, .product-sidebar > strong { width: 100%; }
  .news-sidebar a { min-width: 130px; flex: 1; }
  .product-sidebar a { width: calc(50% - 5px); }
  .product-introduction { grid-template-columns: 1fr; }
  .team-group { grid-template-columns: 1fr; }
  .case-story { grid-template-columns: 36% 64%; }
}

@media (max-width: 680px) {
  .section { width: min(100% - 32px,1160px); padding: 68px 0; }
  .brand, .brand img { width: 135px; }
  .language-picker { padding: 0 5px; }
  .language-picker svg { display: none; }
  .language-picker select { width: 58px; font-size: 12px; }
  .header-tools .system-entry { display: none; }
  .home-hero { min-height: 650px; align-items: flex-start; }
  .home-hero-art { opacity: .66; object-position: 64% center; }
  .home-hero::before { content: ""; position: absolute; inset: 0; z-index: -1; background: rgba(250,251,249,.44); }
  .home-hero-content { width: calc(100% - 32px); padding: 72px 0; }
  .home-hero h1 { font-size: 42px; }
  .home-hero-content > p { font-size: 16px; }
  .section-heading { display: block; }
  .section-heading > p { margin-top: 16px; }
  .reason-grid, .scene-grid, .case-grid, .principle-row, .value-grid, .news-grid { grid-template-columns: 1fr; }
  .product-grid { grid-template-columns: 1fr; }
  .product-card, .product-card:nth-child(1), .product-card:nth-child(5) { grid-column: auto; }
  .method-path { grid-template-columns: 1fr; }
  .method-path::before { left: 33px; right: auto; top: 22px; bottom: 22px; width: 2px; height: auto; }
  .method-path article { padding: 8px 18px 8px 72px; }
  .method-path i { left: 20px; top: 12px; }
  .media-logos, .media-logos.compact { grid-template-columns: repeat(2,1fr); }
  .media-network-grid, .compact-network-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .media-directory-heading { align-items: start; }
  .invitation { margin: 10px 12px 65px; padding: 34px 25px; align-items: flex-start; flex-direction: column; }
  .page-hero { min-height: 310px; }
  .page-hero > div { width: calc(100% - 32px); }
  .page-hero h1 { max-width: 100%; font-size: clamp(32px,9vw,38px); overflow-wrap: anywhere; letter-spacing: -.02em; }
  .page-hero p { font-size: 15px; }
  .form-row { grid-template-columns: 1fr; }
  .form-submit { align-items: flex-start; flex-direction: column; }
  .footer-main, .footer-links { grid-template-columns: 1fr; gap: 35px; }
  .footer-bottom { display: grid; }
  .article-header { min-height: 390px; }
  .article-header h1 { font-size: 33px; }
  .article-content p, .legal-page p { font-size: 16px; }
  .admin-login { grid-template-columns: 1fr; }
  .admin-brand { min-height: 410px; }
  .admin-brand > div { padding: 50px 30px; }
  .admin-brand-logo { margin-bottom: 42px; }
  .admin-brand h1 { font-size: 42px; }
  .admin-login-side { min-height: 570px; }
  .back-home { top: 24px; left: 24px; }
  .admin-header { grid-template-columns: 1fr auto; }
  .admin-header nav { display: none; }
  .admin-summary { grid-template-columns: 1fr 1fr; }
  .admin-card { padding: 20px; }
  .admin-list > article { align-items: flex-start; flex-direction: column; }
  .admin-actions { flex-wrap: wrap; }
  .team-grid { grid-template-columns: 1fr; }
  .team-card { grid-template-columns: 1fr; }
  .team-card > img { height: 190px; min-height: 190px; }
  .case-method-flow { grid-template-columns: 1fr; }
  .case-method-flow::before { display: none; }
  .case-story { grid-template-columns: 1fr; }
  .case-story-cover { min-height: 190px; }
  .product-sidebar a { width: 100%; }
  .product-chapter { padding: 24px; grid-template-columns: 1fr; }
  .product-chapter .chapter-copy, .product-chapter ul { grid-column: 1; }
  .product-chapter h2 { margin-top: 14px; }
  .product-chapter ul { grid-template-columns: 1fr; }
  .product-intro-metrics { flex-wrap: wrap; }
  .image-control, .image-control.compact { grid-template-columns: 1fr; }
  .image-preview { height: 150px; }
  .inline-editor[open] > form { width: calc(100vw - 20px); padding: 20px; }
 }

/* Public-site theme layer: the three modes share layout and only change visual tokens. */
.theme-picker { height: 40px; padding: 3px; display: inline-flex; align-items: center; gap: 2px; border: 1px solid #dce6eb; border-radius: 12px; background: rgba(255,255,255,.82); }
.theme-picker-label { padding: 0 4px 0 7px; color: #82909d; font-size: 11px; white-space: nowrap; }
.theme-picker button { width: 27px; height: 31px; padding: 0; color: #62788c; border: 0; border-radius: 8px; background: transparent; cursor: pointer; font-size: 11px; font-weight: 800; }
.theme-picker button:hover, .theme-picker button[aria-pressed="true"] { color: #fff; background: var(--blue); }
.home-hero-art { transition: opacity .22s ease; }
.chapter-visual { margin: 0; min-height: 156px; overflow: hidden; border: 1px solid #dfecef; border-radius: 18px; background: #f1f8fa; box-shadow: 0 12px 26px rgba(53,100,125,.08); }
.chapter-visual img { width: 100%; height: 100%; min-height: 156px; object-fit: cover; }
.product-chapter { grid-template-columns: 64px minmax(0,1fr) 235px; }
.product-chapter .chapter-visual { grid-column: 3; grid-row: 1 / span 2; }
.product-chapter ul { grid-column: 2 / 4; }
.mission-quote { margin: 26px 0 0; padding: 18px 22px; color: var(--blue-deep); border-left: 4px solid var(--gold); border-radius: 0 14px 14px 0; background: linear-gradient(90deg, rgba(235,246,246,.9), rgba(255,255,255,.35)); font-size: 18px; font-weight: 800; line-height: 1.7; }
.case-stats { margin: -7px 0 32px; display: flex; flex-wrap: wrap; gap: 12px; }
.case-stats span { min-width: 145px; padding: 15px 18px; border: 1px solid #dce8ec; border-radius: 16px; background: rgba(255,255,255,.72); color: var(--muted); font-size: 12px; }
.case-stats b { margin-right: 8px; color: var(--blue-deep); font-size: 24px; }
.case-group + .case-group { margin-top: 55px; }
.case-group-heading { margin-bottom: 19px; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 14px; }
.case-group-heading .section-kicker::before { display: none; }
.case-group-heading h3 { margin: 0; font-size: 25px; }
.case-group-heading p { margin: 0; color: var(--muted); font-size: 13px; }
.case-result { margin-top: 18px; padding-top: 14px; border-top: 1px dashed #dbe5e8; }
.case-result > i { width: 7px; height: 7px; display: inline-block; margin-right: 7px; border-radius: 50%; background: var(--aqua); box-shadow: 0 0 0 5px rgba(85,168,179,.12); }
.case-result strong { color: var(--blue-deep); font-size: 12px; }
.case-result p { margin-top: 7px !important; font-size: 12px !important; }
.media-logos small { color: #7d97a1; font-size: 10px; }

html[data-theme="tech"] { --ink: #173453; --muted: #647d94; --paper: #f7fbff; --line: #d8e8f4; --blue: #2f78bd; --blue-deep: #16558f; --aqua: #49a9c7; --red: #d85a6c; --gold: #e3ab4d; --shadow: 0 22px 64px rgba(47,103,151,.12); }
html[data-theme="tech"] body { background: var(--paper); }
html[data-theme="tech"] .site-header { background: rgba(247,251,255,.88); border-bottom-color: #d7e8f3; }
html[data-theme="tech"] .home-hero { background: #edf7ff; }
html[data-theme="tech"] .soft-band { background-color: #eaf5fd; }
html[data-theme="tech"] .page-hero { background: #eef8ff; }
html[data-theme="tech"] .page-hero::after { background: linear-gradient(90deg, rgba(244,250,255,.84), rgba(244,250,255,.18)); }
html[data-theme="tech"] .home-hero-art { content: url('/company-assets/generated/hero-tech.webp'); }
html[data-theme="tech"] .page-hero > img { content: url('/company-assets/generated/hero-tech.webp'); opacity: .42; }
html[data-theme="tech"] .soft-band, html[data-theme="tech"] .invitation { background-image: url('/company-assets/generated/hero-tech.webp'); }
html[data-theme="tech"] .product-card, html[data-theme="tech"] .case-story, html[data-theme="tech"] .contact-form { border-color: #d5e7f2; }

html[data-theme="warm"] { --ink: #3d3030; --muted: #806f70; --paper: #fffaf6; --line: #efdfd3; --blue: #a76364; --blue-deep: #75484e; --aqua: #76a8a0; --red: #bd5c56; --gold: #d49a51; --shadow: 0 22px 64px rgba(139,91,72,.12); }
html[data-theme="warm"] body { background: var(--paper); }
html[data-theme="warm"] .site-header { background: rgba(255,250,246,.9); border-bottom-color: #eedfd6; }
html[data-theme="warm"] .home-hero-art { content: url('/company-assets/hero-light.webp'); }
html[data-theme="warm"] .page-hero > img { content: url('/company-assets/page-wash.webp'); }
html[data-theme="warm"] .page-hero::after { background: linear-gradient(90deg, rgba(255,250,246,.78), rgba(255,250,246,.16)); }
html[data-theme="warm"] .soft-band, html[data-theme="warm"] .invitation { background-image: url('/company-assets/page-wash.webp'); }
html[data-theme="warm"] .theme-picker button[aria-pressed="true"] { background: #a76364; }

/* Pixel mode is intentionally blocky: square rhythm, hard shadows and voxel artwork. */
html[data-theme="pixel"] { --ink: #17324d; --muted: #4f6d84; --paper: #e9f5ff; --line: #8fb5d1; --blue: #2575bd; --blue-deep: #124c82; --aqua: #1a9f9a; --red: #d94e5e; --gold: #e7a833; --shadow: 8px 8px 0 rgba(18,76,130,.18); --radius: 0; }
html[data-theme="pixel"] body { color: var(--ink); background: #e9f5ff; font-family: "Courier New", Consolas, monospace; font-weight: 600; image-rendering: pixelated; }
html[data-theme="pixel"] img { image-rendering: pixelated; }
html[data-theme="pixel"] * { border-radius: 0 !important; }
html[data-theme="pixel"] .site-header { min-height: 74px; background: rgba(235,248,255,.96); border-bottom: 3px solid #17324d; box-shadow: 0 4px 0 rgba(18,76,130,.15); }
html[data-theme="pixel"] .brand img { image-rendering: auto; filter: contrast(1.15) saturate(1.2); }
html[data-theme="pixel"] .main-nav a, html[data-theme="pixel"] .button, html[data-theme="pixel"] .system-entry, html[data-theme="pixel"] .section-kicker { font-weight: 900; letter-spacing: .02em; }
html[data-theme="pixel"] .main-nav a::after { height: 4px; background: #e7a833; }
html[data-theme="pixel"] .theme-picker, html[data-theme="pixel"] .language-picker { border: 2px solid #17324d; background: #f9fdff; box-shadow: 3px 3px 0 rgba(18,76,130,.15); }
html[data-theme="pixel"] .theme-picker button[aria-pressed="true"] { color: #fff; background: #2575bd; }
html[data-theme="pixel"] .home-hero { min-height: 640px; background: #9dd8f2; }
html[data-theme="pixel"] .home-hero-art { content: url('/company-assets/generated/hero-pixel-v2.png'); image-rendering: pixelated; }
html[data-theme="pixel"] .home-hero::after { height: 100px; background: linear-gradient(transparent, rgba(233,245,255,.94)); }
html[data-theme="pixel"] .home-hero-content { text-shadow: 2px 2px 0 rgba(255,255,255,.8); }
html[data-theme="pixel"] .button, html[data-theme="pixel"] .system-entry { border: 3px solid #17324d; box-shadow: 5px 5px 0 #17324d; }
html[data-theme="pixel"] .button.primary, html[data-theme="pixel"] .system-entry { color: #fff; background: #2575bd; }
html[data-theme="pixel"] .button.soft { color: #17324d; background: #f8fcff; }
html[data-theme="pixel"] .line-icon, html[data-theme="pixel"] .product-symbol, html[data-theme="pixel"] .case-icon { border: 3px solid #17324d; background: #a7e0f0; box-shadow: 4px 4px 0 rgba(18,76,130,.25); }
html[data-theme="pixel"] .line-icon::before, html[data-theme="pixel"] .line-icon::after { border-radius: 0; }
html[data-theme="pixel"] .reason-grid article, html[data-theme="pixel"] .product-card, html[data-theme="pixel"] .case-story, html[data-theme="pixel"] .case-stats span, html[data-theme="pixel"] .contact-form { border: 3px solid #17324d; box-shadow: 6px 6px 0 rgba(18,76,130,.26); background: rgba(249,253,255,.94); }

/* Media logos are intentionally logo-only: a uniform image height, transparent
   presentation and a flat grid keep the directory readable at large scale. */
.media-network-grid { grid-template-columns: repeat(8, minmax(0, 1fr)); gap: 24px 20px; align-items: center; }
.media-logo-card { min-height: 64px; padding: 7px 4px; display: grid; place-items: center; border: 0; border-radius: 0; background: transparent; box-shadow: none; }
.media-logo-card:hover { transform: translateY(-2px) scale(1.03); border: 0; background: transparent; box-shadow: none; }
.media-network-logo { display: block; width: auto; height: 42px; max-width: 100%; object-fit: contain; mix-blend-mode: multiply; }
.media-logo-frame, .media-logo-name, .media-logo-card small, .media-monogram { display: none; }
.compact-network-grid { grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 22px 16px; }

/* Shared carousel frame for product capabilities and case practice. */
.carousel-shell { min-width: 0; padding: 17px; border: 1px solid #d6e6ee; border-radius: 28px 28px 12px 28px; background: rgba(255,255,255,.74); box-shadow: 0 18px 48px rgba(42,78,104,.08); }
.carousel-toolbar { min-height: 38px; display: flex; align-items: center; justify-content: space-between; gap: 18px; margin-bottom: 13px; }
.carousel-toolbar p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.5; }
.carousel-toolbar > div { display: inline-flex; align-items: center; gap: 7px; }
.carousel-toolbar button { min-width: 34px; height: 32px; padding: 0 10px; color: var(--blue-deep); border: 1px solid #d5e4eb; border-radius: 10px; background: rgba(255,255,255,.85); cursor: pointer; font-size: 14px; font-weight: 800; }
.carousel-toolbar button:hover, .carousel-toolbar button.is-pinned { color: #fff; border-color: var(--blue); background: var(--blue); }
.case-carousel .case-story { min-height: 315px; margin: 0; }

@media (max-width: 900px) {
  .media-network-grid, .compact-network-grid { grid-template-columns: repeat(5, minmax(0,1fr)); gap: 20px 14px; }
}
@media (max-width: 680px) {
  .media-network-grid, .compact-network-grid { grid-template-columns: repeat(3, minmax(0,1fr)); gap: 17px 10px; }
  .media-network-logo { height: 34px; }
  .carousel-shell { padding: 12px; border-radius: 20px 20px 9px 20px; }
  .carousel-toolbar { align-items: flex-start; flex-direction: column; gap: 10px; }
  .carousel-toolbar > div { align-self: stretch; }
  .carousel-toolbar button { flex: 1; }
}
html[data-theme="pixel"] .reason-grid article:nth-child(2), html[data-theme="pixel"] .reason-grid article:nth-child(3), html[data-theme="pixel"] .principle-row article, html[data-theme="pixel"] .value-grid article { background: #d8f2ff; }
html[data-theme="pixel"] .soft-band { background-color: #bce7f5; background-image: url('/company-assets/generated/hero-pixel-v2.png'); background-size: cover; }
html[data-theme="pixel"] .soft-band::after { background: rgba(212,241,252,.66); }
html[data-theme="pixel"] .page-hero { min-height: 360px; background: #bce7f5; }
html[data-theme="pixel"] .page-hero > img { content: url('/company-assets/generated/hero-pixel-v2.png'); opacity: .72; }
html[data-theme="pixel"] .page-hero::after { background: linear-gradient(90deg, rgba(226,246,255,.9), rgba(226,246,255,.25)); }
html[data-theme="pixel"] .chapter-visual { border: 3px solid #17324d; box-shadow: 5px 5px 0 rgba(18,76,130,.24); background: #bce7f5; }
html[data-theme="pixel"] .case-result { border-top: 2px dashed #6b9cbc; }
html[data-theme="pixel"] .case-result > i, html[data-theme="pixel"] .hero-note i { border-radius: 0 !important; box-shadow: 3px 3px 0 #17324d; }
html[data-theme="pixel"] .footer-bottom { border-top: 3px solid #17324d; }

/* Pixel mode follows the reference banner more closely: hard square rhythm,
   crisp type rendering, limited colors and a subtle block-grid texture. */
html[data-theme="pixel"] body { -webkit-font-smoothing: none; text-rendering: geometricPrecision; background-image: linear-gradient(rgba(255,255,255,.18) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.18) 1px, transparent 1px); background-size: 16px 16px; }
html[data-theme="pixel"] h1, html[data-theme="pixel"] h2, html[data-theme="pixel"] h3, html[data-theme="pixel"] h4,
html[data-theme="pixel"] .section-kicker, html[data-theme="pixel"] .main-nav a, html[data-theme="pixel"] .button,
html[data-theme="pixel"] .system-entry, html[data-theme="pixel"] .media-count, html[data-theme="pixel"] .product-sidebar a {
  font-family: "Arial Black", "Microsoft YaHei", Consolas, monospace;
  font-weight: 900;
  letter-spacing: .01em;
  text-shadow: 2px 2px 0 rgba(255,255,255,.72);
}
html[data-theme="pixel"] .home-hero-content, html[data-theme="pixel"] .page-hero > div { position: relative; }
html[data-theme="pixel"] .home-hero-content::before, html[data-theme="pixel"] .page-hero > div::before { content: ""; position: absolute; left: -12px; top: 18px; width: 12px; height: 12px; background: #e7a833; box-shadow: 16px 0 #2f78bd, 0 16px #d94e5e, 16px 16px #1a9f9a; }
html[data-theme="pixel"] .chapter-visual, html[data-theme="pixel"] .case-story-cover, html[data-theme="pixel"] .product-system-visual, html[data-theme="pixel"] .ecosystem-figure { position: relative; }
html[data-theme="pixel"] .chapter-visual::after, html[data-theme="pixel"] .case-story-cover::after, html[data-theme="pixel"] .product-system-visual::after, html[data-theme="pixel"] .ecosystem-figure::after {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .18;
  background-image: linear-gradient(rgba(23,50,77,.5) 1px, transparent 1px), linear-gradient(90deg, rgba(23,50,77,.5) 1px, transparent 1px);
  background-size: 8px 8px; mix-blend-mode: multiply;
}
html[data-theme="pixel"] .chapter-visual img, html[data-theme="pixel"] .case-story-cover img,
html[data-theme="pixel"] .product-system-visual img, html[data-theme="pixel"] .ecosystem-figure img,
html[data-theme="pixel"] .news-cover img, html[data-theme="pixel"] .article-header > img {
  image-rendering: pixelated; filter: contrast(1.08) saturate(1.22);
}
html[data-theme="pixel"] .media-logos > div, html[data-theme="pixel"] .media-logo-card { border: 3px solid #17324d; box-shadow: 4px 4px 0 rgba(18,76,130,.2); background: #f9fdff; }
html[data-theme="pixel"] .media-logos img, html[data-theme="pixel"] .media-network-logo { image-rendering: auto; filter: contrast(1.12) saturate(1.18); }
html[data-theme="pixel"] .carousel-toolbar button { border: 3px solid #17324d; box-shadow: 3px 3px 0 rgba(18,76,130,.2); font-family: Consolas, monospace; }

/* Product and case carousels use a measured horizontal track. JavaScript adds
   one clone at each end, then resets without animation after a wrap. */
.product-doc-layout { align-items: start; }
.product-sidebar { margin-top: 54px; }
.carousel-viewport { width: 100%; overflow: hidden; border-radius: 20px; }
.carousel-track { display: flex !important; width: 100%; max-width: none; gap: 0 !important; overflow: visible; transform: translate3d(0,0,0); will-change: transform; }
.carousel-card, .carousel-card.is-active, .carousel-card.is-leaving { position: relative; width: 100%; min-width: 0; display: grid !important; flex: 0 0 100%; opacity: 1 !important; visibility: visible !important; pointer-events: auto; transform: none !important; transition: none !important; animation: none !important; }
.carousel-card[data-carousel-clone] { pointer-events: none; }
.product-carousel .product-chapter, .case-carousel .case-story { margin: 0; }
.product-sidebar a.is-active { color: var(--blue-deep); background: #e8f3f6; box-shadow: inset 3px 0 0 var(--blue); }
.carousel-toolbar button:hover { color: #fff; border-color: var(--blue); background: var(--blue); }

@media (max-width: 900px) {
  .product-sidebar { margin-top: 0; }
}

@media (max-width: 1180px) {
  .theme-picker-label { display: none; }
  .theme-picker { padding: 3px; }
}
@media (max-width: 900px) {
  .product-chapter { grid-template-columns: 58px minmax(0,1fr); }
  .product-chapter .chapter-visual { grid-column: 2; grid-row: auto; }
  .product-chapter ul { grid-column: 2; }
  .case-group-heading { grid-template-columns: auto 1fr; }
  .case-group-heading p { grid-column: 2; }
}
@media (max-width: 680px) {
  .theme-picker { height: 36px; }
  .theme-picker button { width: 24px; height: 27px; }
  .product-chapter { grid-template-columns: 1fr; }
  .product-chapter .chapter-visual, .product-chapter ul, .product-chapter .chapter-copy { grid-column: 1; }
  .case-stats span { flex: 1 1 125px; min-width: 0; }
}