/* Full Link beta — site styles */
:root {
  --navy-950: #040b1c;
  --navy-900: #071530;
  --navy-800: #0c2148;
  --navy-700: #13306a;
  --brand: #1d5bc6;
  --brand-600: #1a50ad;
  --brand-logo: #285495;
  --accent: #29b6ff;
  --ink: #0e1726;
  --text: #2c3647;
  --muted: #667085;
  --line: #e4e8f0;
  --soft: #f4f6fa;
  --white: #fff;
  --radius: 14px;
  --radius-lg: 22px;
  --shadow: 0 10px 30px -12px rgba(9, 30, 66, .18);
  --shadow-lg: 0 30px 60px -20px rgba(9, 30, 66, .28);
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", "Helvetica Neue", Arial, sans-serif;
  --num: "DIN Alternate", "Bahnschrift", "Barlow", "Helvetica Neue", Arial, sans-serif;
  --header-h: 78px;
  --ease: cubic-bezier(.2, .7, .2, 1);
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--font); color: var(--text); background: var(--white); line-height: 1.7; font-size: 16px; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
h1, h2, h3, h4 { color: var(--ink); line-height: 1.25; margin: 0 0 .5em; font-weight: 700; letter-spacing: -.01em; }
p { margin: 0 0 1em; }
svg { width: 1em; height: 1em; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; flex-shrink: 0; }
.container { width: 100%; max-width: 1280px; margin: 0 auto; padding: 0 32px; }
.container.narrow { max-width: 980px; }
.muted { color: var(--muted); }
.center-text { text-align: center; }

/* ---------- buttons, chips ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .55em; padding: .8em 1.6em; border-radius: 999px; font-weight: 600; font-size: 15px; border: 1.5px solid transparent; transition: all .25s var(--ease); white-space: nowrap; line-height: 1.2; background: none; }
.btn svg { width: 1.1em; height: 1.1em; transition: transform .25s var(--ease); }
.btn:hover svg { transform: translateX(3px); }
.btn-lg { padding: 1em 2em; font-size: 16px; }
.btn-sm { padding: .6em 1.2em; font-size: 14px; }
.btn-block { width: 100%; }
.btn-primary { background: var(--brand); color: #fff; box-shadow: 0 8px 20px -8px rgba(29, 91, 198, .6); }
.btn-primary:hover { background: var(--brand-600); transform: translateY(-1px); }
.btn-ghost { border-color: rgba(255, 255, 255, .45); color: #fff; }
.btn-ghost:hover { background: rgba(255, 255, 255, .12); border-color: #fff; }
.btn-ghost-dark { border-color: var(--line); color: var(--ink); }
.btn-white { background: #fff; color: var(--brand-600); }
.btn-white:hover { transform: translateY(-1px); box-shadow: var(--shadow); }
.btn-outline { border-color: var(--brand); color: var(--brand); }
.btn-outline:hover { background: var(--brand); color: #fff; }
.btn-outline svg, .btn-primary svg { stroke-width: 2; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 1.4em 0 1.8em; }
.chip { display: inline-block; padding: .35em .9em; border-radius: 999px; background: rgba(29, 91, 198, .08); color: var(--brand-600); font-size: 13px; font-weight: 600; letter-spacing: .02em; }
.chip-line { background: #fff; border: 1px solid var(--line); color: var(--text); font-weight: 500; }
.tag { display: inline-block; font-size: 12px; font-weight: 600; color: var(--muted); background: var(--soft); border-radius: 6px; padding: .2em .65em; letter-spacing: .02em; }
.tag-brand { color: #fff; background: var(--brand); }
.kicker { display: inline-flex; align-items: center; gap: 10px; font-size: 13px; letter-spacing: .22em; font-weight: 700; color: var(--brand); text-transform: uppercase; }
.kicker::before { content: ""; width: 26px; height: 2px; background: linear-gradient(90deg, var(--brand), var(--accent)); border-radius: 2px; }
.link-arrow { display: inline-flex; align-items: center; gap: .45em; color: var(--brand); font-weight: 600; font-size: 15px; }
.link-arrow svg { transition: transform .25s var(--ease); }
.link-arrow:hover svg { transform: translateX(4px); }

/* ---------- header ---------- */
/* header is always white so the client's logo is shown exactly as supplied (blue on white) */
.site-header { position: fixed; inset: 0 0 auto 0; height: var(--header-h); z-index: 50; transition: box-shadow .3s; color: var(--ink); background: rgba(255, 255, 255, .97); backdrop-filter: saturate(160%) blur(12px); -webkit-backdrop-filter: saturate(160%) blur(12px); box-shadow: 0 1px 0 var(--line); }
.site-header.is-solid { box-shadow: 0 6px 24px -14px rgba(9, 30, 66, .25); }
.header-inner { height: 100%; display: flex; align-items: center; gap: 28px; }
.brand { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.brand .logo { height: 38px; width: auto; }
.brand-text { font-size: 17px; font-weight: 700; letter-spacing: .08em; padding-left: 12px; border-left: 1px solid currentColor; line-height: 1; color: var(--brand-logo); }
.main-nav { display: flex; margin-left: auto; height: 100%; }
.nav-item { position: relative; height: 100%; display: flex; align-items: center; }
.nav-item > a { padding: 0 18px; font-size: 15.5px; font-weight: 500; height: 100%; display: flex; align-items: center; position: relative; opacity: .92; }
.nav-item > a::after { content: ""; position: absolute; left: 18px; right: 18px; bottom: 20px; height: 2px; background: var(--accent); transform: scaleX(0); transition: transform .3s var(--ease); }
.nav-item > a:hover::after, .nav-item > a.active::after { transform: scaleX(1); }
.nav-item > a.active { opacity: 1; font-weight: 600; }
.mega { position: fixed; left: 0; right: 0; top: var(--header-h); background: #fff; color: var(--ink); box-shadow: var(--shadow-lg); opacity: 0; visibility: hidden; transform: translateY(-8px); transition: all .25s var(--ease); }
.has-mega:hover .mega, .has-mega:focus-within .mega { opacity: 1; visibility: visible; transform: none; }
.mega-inner { max-width: 1280px; margin: 0 auto; padding: 26px 32px 30px; display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; }
.mega-card { border-radius: var(--radius); overflow: hidden; background: var(--soft); transition: transform .25s var(--ease), box-shadow .25s; }
.mega-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.mega-card img { aspect-ratio: 4/3; object-fit: cover; width: 100%; }
.mega-card span { display: flex; justify-content: space-between; align-items: baseline; padding: 12px 14px; gap: 8px; }
.mega-card b { font-size: 15px; }
.mega-card small { color: var(--muted); font-size: 12px; white-space: nowrap; }
.header-tools { display: flex; align-items: center; gap: 14px; }
.h-phone { display: flex; align-items: center; gap: 8px; font-family: var(--num); font-size: 17px; font-weight: 600; letter-spacing: .02em; }
.h-phone svg { fill: currentColor; stroke: none; width: 16px; height: 16px; }
.lang-switch { font-size: 13px; font-weight: 700; padding: 6px 12px; border: 1.5px solid currentColor; border-radius: 999px; opacity: .85; transition: opacity .2s; }
.lang-switch:hover { opacity: 1; }
.nav-toggle { display: none; width: 42px; height: 42px; border: 0; background: none; padding: 10px; color: inherit; }
.nav-toggle span { display: block; height: 2px; background: currentColor; margin: 5px 0; border-radius: 2px; transition: transform .3s, opacity .3s; }
.h-phone { color: var(--brand); }
.mobile-nav { position: fixed; inset: var(--header-h) 0 0 0; background: #fff; z-index: 49; padding: 18px 24px 32px; display: flex; flex-direction: column; justify-content: space-between; transform: translateX(100%); transition: transform .35s var(--ease); }
.mobile-nav nav a { display: block; padding: 16px 4px; font-size: 18px; font-weight: 600; color: var(--ink); border-bottom: 1px solid var(--line); }
.mobile-nav nav a.active { color: var(--brand); }
.mobile-nav-foot { display: grid; gap: 10px; }
body.nav-open { overflow: hidden; }
body.nav-open .mobile-nav { transform: none; }
body.nav-open .nav-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
body.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
body.nav-open .nav-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- hero ---------- */
.hero { position: relative; min-height: min(100vh, 900px); min-height: min(100svh, 900px); display: flex; flex-direction: column; justify-content: center; background: var(--navy-950); color: #fff; overflow: hidden; padding: calc(var(--header-h) + 40px) 0 0; }
.hero-bgs, .hero-bg { position: absolute; inset: 0; }
.hero-bg { background-size: cover; background-position: center; opacity: 0; transform: scale(1.08); transition: opacity 1.6s ease, transform 8s linear; }
.hero-bg.is-active { opacity: 1; transform: scale(1); }
.hero::before { content: ""; position: absolute; inset: 0; z-index: 1; background: linear-gradient(100deg, rgba(4, 11, 28, .96) 0%, rgba(5, 16, 40, .86) 38%, rgba(7, 22, 54, .55) 70%, rgba(7, 22, 54, .35) 100%), linear-gradient(0deg, rgba(4, 11, 28, .9) 0%, rgba(4, 11, 28, 0) 40%); }
.hero-grid { position: absolute; inset: 0; z-index: 1; background-image: linear-gradient(rgba(255, 255, 255, .045) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .045) 1px, transparent 1px); background-size: 64px 64px; mask-image: linear-gradient(90deg, transparent 0%, #000 35%, #000 70%, transparent 100%); -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 35%, #000 70%, transparent 100%); }
.hero-waves { position: absolute; left: 0; right: 0; bottom: 70px; height: 52%; width: 100%; z-index: 1; opacity: .7; }
.hero-waves path { stroke: rgba(41, 182, 255, .55); stroke-width: 1.4; fill: none; stroke-dasharray: 2400; stroke-dashoffset: 2400; animation: draw 4s var(--ease) forwards, drift 14s ease-in-out 4s infinite alternate; vector-effect: non-scaling-stroke; }
.hero-waves path:nth-child(2) { stroke: rgba(41, 182, 255, .3); animation-delay: .3s, 4.3s; }
.hero-waves path:nth-child(3) { stroke: rgba(255, 255, 255, .18); animation-delay: .6s, 4.6s; }
@keyframes draw { to { stroke-dashoffset: 0; } }
@keyframes drift { to { transform: translateX(-60px) translateY(10px); } }
.hero-inner { position: relative; z-index: 2; padding-bottom: 150px; }
.hero-kicker { display: inline-flex; align-items: center; gap: 10px; padding: 7px 16px 7px 12px; border-radius: 999px; background: rgba(255, 255, 255, .08); border: 1px solid rgba(255, 255, 255, .16); font-size: 13.5px; letter-spacing: .06em; backdrop-filter: blur(6px); animation: rise .9s var(--ease) both; }
.hero-kicker::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px rgba(41, 182, 255, .25); }
.hero h1 { color: #fff; font-size: clamp(36px, 5.6vw, 72px); line-height: 1.12; margin: 26px 0 22px; letter-spacing: -.02em; max-width: 14em; animation: rise .9s .1s var(--ease) both; }
.home .hero h1 { background: linear-gradient(90deg, #fff 30%, #9fdcff); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.hero-sub { font-size: clamp(16px, 1.5vw, 19px); color: rgba(255, 255, 255, .78); max-width: 36em; animation: rise .9s .2s var(--ease) both; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; animation: rise .9s .3s var(--ease) both; }
@keyframes rise { from { opacity: 0; transform: translateY(24px); } }
.hero-stats-wrap { position: absolute; left: 0; right: 0; bottom: 0; z-index: 2; margin: 0 auto; }
.hero-stats { display: grid; grid-template-columns: repeat(4, 1fr); background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .12); border-bottom: 0; border-radius: var(--radius-lg) var(--radius-lg) 0 0; backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); }
.stat { padding: 26px 30px; border-left: 1px solid rgba(255, 255, 255, .1); }
.stat:first-child { border-left: 0; }
.stat b { display: block; font-family: var(--num); font-size: clamp(26px, 2.6vw, 38px); font-weight: 700; color: #fff; line-height: 1.1; letter-spacing: .01em; }
.stat b small { font-size: .5em; margin-left: 4px; color: var(--accent); }
.stat span { font-size: 13.5px; color: rgba(255, 255, 255, .62); }

/* ---------- page banner ---------- */
.page-banner { position: relative; padding: calc(var(--header-h) + 90px) 0 90px; background: var(--navy-950); color: #fff; overflow: hidden; }
.page-banner-bg { position: absolute; inset: 0; background-size: cover; background-position: center; opacity: .55; transform: scale(1.04); animation: zoomout 1.8s var(--ease) both; }
@keyframes zoomout { from { transform: scale(1.12); } }
.page-banner::before { content: ""; position: absolute; inset: 0; z-index: 1; background: linear-gradient(100deg, rgba(4, 11, 28, .95) 0%, rgba(6, 20, 48, .8) 45%, rgba(7, 22, 54, .35) 100%); }
.page-banner-inner { position: relative; z-index: 2; }
.page-banner h1 { color: #fff; font-size: clamp(32px, 4.2vw, 54px); margin: 18px 0 12px; animation: rise .8s var(--ease) both; }
.page-banner p { color: rgba(255, 255, 255, .75); font-size: 18px; max-width: 40em; margin: 0; animation: rise .8s .1s var(--ease) both; }
.wave-lines { position: absolute; left: 0; right: 0; bottom: 0; width: 100%; height: 120px; z-index: 1; }
.wave-lines path { fill: none; stroke: rgba(41, 182, 255, .35); stroke-width: 1.2; vector-effect: non-scaling-stroke; }
.wave-lines path + path { stroke: rgba(255, 255, 255, .14); }
.crumbs { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; font-size: 14px; color: rgba(255, 255, 255, .65); }
.crumbs a:hover { color: #fff; }
.crumbs em { font-style: normal; color: rgba(255, 255, 255, .9); }
.crumbs span { opacity: .5; }
.crumbs.dark { color: var(--muted); margin-bottom: 26px; }
.crumbs.dark a:hover { color: var(--brand); }
.crumbs.dark em { color: var(--ink); max-width: 40ch; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ---------- sections ---------- */
.section { padding: 120px 0; position: relative; }
.section-tight { padding: 64px 0 90px; }
.section-soft { background: var(--soft); }
.section-dark { background: radial-gradient(1200px 500px at 85% -10%, rgba(41, 182, 255, .14), transparent 60%), linear-gradient(180deg, var(--navy-900), var(--navy-950)); color: rgba(255, 255, 255, .78); }
.sec-head { max-width: 760px; margin-bottom: 52px; }
.sec-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.sec-head.center .kicker { justify-content: center; }
.sec-head h2 { font-size: clamp(28px, 3.2vw, 42px); margin: 14px 0 14px; }
.sec-head p { color: var(--muted); font-size: 17px; margin: 0; }
.sec-head.light h2 { color: #fff; }
.sec-head.light p { color: rgba(255, 255, 255, .7); }
.sec-head.light .kicker { color: var(--accent); }
.sec-row { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: 52px; }
.sec-row .sec-head { margin-bottom: 0; }
.sec-row .link-arrow { flex-shrink: 0; padding-bottom: 6px; }
.h-small { font-size: 24px; margin: 0; }

/* reveal on scroll */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s var(--ease), transform .8s var(--ease); transition-delay: var(--d, 0ms); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } .hero-bg, .hero-waves path { transition: none; animation: none; stroke-dashoffset: 0; } }

/* ---------- category bento ---------- */
.cat-bento { display: grid; grid-template-columns: repeat(4, 1fr); grid-template-rows: repeat(2, 1fr); gap: 20px; }
.cat-card { position: relative; display: flex; flex-direction: column; border-radius: var(--radius-lg); overflow: hidden; background: #fff; border: 1px solid var(--line); transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s; }
.cat-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.cat-card.big { grid-column: span 2; grid-row: span 2; }
.cat-img { overflow: hidden; background: linear-gradient(160deg, #eef3fb, #dfe8f6); flex: 1; min-height: 150px; }
.cat-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease); }
.cat-card:hover .cat-img img { transform: scale(1.06); }
.cat-body { padding: 20px 22px 22px; }
.cat-en { font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--brand); font-weight: 700; }
.cat-body h3 { font-size: 20px; margin: 6px 0 6px; }
.cat-card.big .cat-body { padding: 30px 32px 32px; }
.cat-card.big h3 { font-size: 30px; }
.cat-body p { color: var(--muted); font-size: 15px; margin-bottom: 14px; }
.cat-meta { display: flex; align-items: center; justify-content: space-between; color: var(--muted); font-size: 14px; }
.cat-meta i { width: 38px; height: 38px; border-radius: 50%; background: var(--soft); display: grid; place-items: center; color: var(--brand); transition: background .3s, color .3s; margin-left: auto; }
.cat-card:hover .cat-meta i { background: var(--brand); color: #fff; }

/* ---------- about split ---------- */
.about-split { display: grid; grid-template-columns: 1.05fr 1fr; gap: 72px; align-items: center; }
.about-media { position: relative; }
.about-media img { border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.about-media::before { content: ""; position: absolute; inset: -18px auto auto -18px; width: 45%; height: 55%; border-radius: var(--radius-lg); background: linear-gradient(135deg, var(--brand), var(--accent)); opacity: .12; z-index: -1; }
.about-badge { position: absolute; right: -24px; bottom: -28px; background: #fff; border-radius: var(--radius); padding: 18px 22px; box-shadow: var(--shadow-lg); max-width: 270px; display: flex; flex-direction: column; gap: 4px; }
.about-badge b { font-family: var(--num); font-size: 24px; letter-spacing: .08em; color: var(--brand-logo); font-style: italic; }
.about-badge span { font-size: 13.5px; color: var(--muted); line-height: 1.5; }
.about-text .sec-head { margin-bottom: 24px; }
.lead { font-size: 18.5px; color: var(--ink); line-height: 1.85; }

/* ---------- why ---------- */
.why-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.why-card { padding: 34px 28px; border-radius: var(--radius-lg); background: rgba(255, 255, 255, .04); border: 1px solid rgba(255, 255, 255, .09); transition: background .3s, transform .35s var(--ease), border-color .3s; }
.why-card:hover { background: rgba(255, 255, 255, .07); transform: translateY(-5px); border-color: rgba(41, 182, 255, .35); }
.why-icon { width: 56px; height: 56px; border-radius: 16px; display: grid; place-items: center; background: linear-gradient(135deg, rgba(29, 91, 198, .9), rgba(41, 182, 255, .9)); color: #fff; margin-bottom: 22px; box-shadow: 0 12px 24px -10px rgba(41, 182, 255, .6); }
.why-icon svg { width: 26px; height: 26px; }
.why-card h3 { color: #fff; font-size: 20px; }
.why-card p { font-size: 15px; margin: 0; }

/* ---------- applications ---------- */
.app-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.app-tile { position: relative; border-radius: var(--radius); overflow: hidden; aspect-ratio: 4/3.2; background: var(--navy-900); }
.app-tile img { width: 100%; height: 100%; object-fit: cover; transition: transform .9s var(--ease), opacity .4s; opacity: .85; }
.app-tile::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(4, 11, 28, .88) 0%, rgba(4, 11, 28, .1) 55%); transition: background .4s; }
.app-tile span { position: absolute; left: 20px; right: 20px; bottom: 18px; z-index: 1; color: #fff; font-weight: 600; font-size: 17px; }
.app-tile span::after { content: ""; display: block; width: 28px; height: 2px; background: var(--accent); margin-top: 10px; transition: width .4s var(--ease); }
.app-tile:hover img { transform: scale(1.07); opacity: 1; }
.app-tile:hover span::after { width: 56px; }
.app-cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.app-card { border-radius: var(--radius-lg); overflow: hidden; background: #fff; border: 1px solid var(--line); transition: transform .35s var(--ease), box-shadow .35s; scroll-margin-top: 110px; }
.app-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.app-card-img { position: relative; aspect-ratio: 16/9; overflow: hidden; }
.app-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .9s var(--ease); }
.app-card:hover .app-card-img img { transform: scale(1.05); }
.app-card-img .num { position: absolute; left: 20px; top: 16px; font-family: var(--num); font-size: 15px; font-weight: 700; color: #fff; background: rgba(4, 11, 28, .55); backdrop-filter: blur(6px); border-radius: 999px; padding: 4px 12px; }
.app-card-body { padding: 26px 30px 30px; }
.app-card-body h3 { font-size: 22px; }
.app-card-body p { color: var(--muted); margin: 0; }
.cat-row { display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; }
.cat-mini { background: #fff; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); display: flex; flex-direction: column; padding-bottom: 16px; transition: transform .3s var(--ease), box-shadow .3s; }
.cat-mini:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.cat-mini img { aspect-ratio: 4/3; object-fit: cover; margin-bottom: 14px; }
.cat-mini b, .cat-mini small { padding: 0 18px; }
.cat-mini small { color: var(--muted); }

/* ---------- facilities mosaic ---------- */
.fac-mosaic { display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: 210px; gap: 14px; }
.fac-tile { position: relative; border-radius: var(--radius); overflow: hidden; background: var(--navy-900); }
.fac-tile.t1 { grid-column: span 2; grid-row: span 2; }
.fac-tile.t6 { grid-column: 1; grid-row: 3; }
.fac-tile.t8 { grid-column: 2; grid-row: 3; }
.fac-tile.t7 { grid-column: 3 / span 2; grid-row: 3 / span 2; }
.fac-tile.t9 { grid-column: 1 / span 2; grid-row: 4; }
.fac-tile img { width: 100%; height: 100%; object-fit: cover; transition: transform .9s var(--ease); }
.fac-tile:hover img { transform: scale(1.06); }
.fac-tile span, .env-tile span { position: absolute; left: 12px; bottom: 12px; color: #fff; font-size: 13.5px; font-weight: 600; background: rgba(4, 11, 28, .55); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); padding: 5px 12px; border-radius: 999px; }
.env-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.env-tile { position: relative; border-radius: var(--radius); overflow: hidden; aspect-ratio: 4/3; background: var(--navy-900); }
.env-tile img { width: 100%; height: 100%; object-fit: cover; transition: transform .9s var(--ease); }
.env-tile:hover img { transform: scale(1.06); }

/* ---------- customers ---------- */
.cust-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 14px; margin-bottom: 34px; }
.cust { display: grid; place-items: center; height: 92px; border-radius: var(--radius); background: #fff; border: 1px solid var(--line); font-weight: 800; font-size: 19px; color: #3d4a5f; letter-spacing: .04em; transition: color .3s, border-color .3s, transform .3s var(--ease), box-shadow .3s; text-align: center; padding: 0 8px; }
.cust:hover { color: var(--brand); border-color: rgba(29, 91, 198, .4); transform: translateY(-3px); box-shadow: var(--shadow); }
.countries { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 10px; }
.countries-label { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; color: var(--ink); margin-right: 6px; }
.countries-label svg { color: var(--brand); width: 20px; height: 20px; }

/* ---------- news ---------- */
.news-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.news-card { background: #fff; border-radius: var(--radius-lg); padding: 30px 30px 26px; border: 1px solid var(--line); display: flex; flex-direction: column; transition: transform .35s var(--ease), box-shadow .35s, border-color .35s; }
.news-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); border-color: transparent; }
.news-card time { font-family: var(--num); color: var(--brand); font-weight: 700; font-size: 14px; letter-spacing: .06em; }
.news-card h3 { font-size: 19px; margin: 12px 0 10px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.news-card p { color: var(--muted); font-size: 14.5px; flex: 1; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.news-list { display: flex; flex-direction: column; gap: 14px; }
.news-row { display: grid; grid-template-columns: 96px 1fr 44px; gap: 28px; align-items: center; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 24px 28px; transition: transform .3s var(--ease), box-shadow .3s, border-color .3s; }
.news-row:hover { transform: translateX(4px); box-shadow: var(--shadow); border-color: rgba(29, 91, 198, .35); }
.news-row time { text-align: center; border-right: 1px solid var(--line); padding-right: 22px; }
.news-row time b { display: block; font-family: var(--num); font-size: 36px; color: var(--brand); line-height: 1; }
.news-row time span { font-family: var(--num); font-size: 13px; color: var(--muted); }
.news-row h3 { font-size: 18px; margin: 6px 0 6px; }
.news-row p { color: var(--muted); font-size: 14.5px; margin: 0; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.news-row i { width: 44px; height: 44px; border-radius: 50%; background: var(--soft); color: var(--brand); display: grid; place-items: center; transition: background .3s, color .3s; }
.news-row:hover i { background: var(--brand); color: #fff; }
.news-row[hidden] { display: none; }

/* ---------- article ---------- */
.article { padding: calc(var(--header-h) + 50px) 0 100px; }
.article-head { border-bottom: 1px solid var(--line); padding-bottom: 22px; margin-bottom: 34px; }
.article-head h1 { font-size: clamp(26px, 3.2vw, 38px); }
.article-head time { color: var(--muted); font-family: var(--num); }
.article-body { font-size: 17px; line-height: 1.95; }
.article-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 56px; }
.article-nav a, .article-nav span { border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 22px; display: flex; flex-direction: column; gap: 4px; font-weight: 600; color: var(--ink); transition: border-color .3s, box-shadow .3s; }
.article-nav span { color: var(--muted); font-weight: 400; }
.article-nav a:hover { border-color: var(--brand); box-shadow: var(--shadow); }
.article-nav small { color: var(--muted); font-weight: 400; font-size: 13px; }
.article-nav .right { text-align: right; }

/* ---------- rich text (product specs, articles) ---------- */
.rich { color: var(--text); overflow-wrap: anywhere; }
.rich img { max-width: 100%; height: auto; border-radius: 8px; margin: 10px 0; display: inline-block; }
.rich p { margin: 0 0 1em; }
.rich h1, .rich h2, .rich h3, .rich h4 { margin: 1.4em 0 .6em; }
.table-wrap { overflow-x: auto; margin: 0 0 1.4em; border: 1px solid var(--line); border-radius: 10px; }
.rich table { border-collapse: collapse; min-width: 100%; font-size: 14.5px; }
.rich td, .rich th { border-bottom: 1px solid var(--line); border-right: 1px solid var(--line); padding: 10px 14px; vertical-align: top; text-align: left; }
.rich tr:last-child td { border-bottom: 0; }
.rich td:last-child { border-right: 0; }
.rich tr:nth-child(even) td { background: #fafbfd; }
.rich td img { margin: 4px 0; max-width: 520px; }
.rich th { background: #eef2f9; color: var(--ink); font-weight: 700; letter-spacing: .02em; }
.rich table.spec { width: 100%; }
.rich table.spec td:first-child:not([colspan]) { width: 36%; color: var(--muted); }
.rich table.spec tr:nth-child(even) td { background: none; }
.rich table.spec td:first-child + td { color: var(--ink); font-weight: 500; }

/* ---------- products ---------- */
.shop { display: grid; grid-template-columns: 250px 1fr; gap: 40px; align-items: start; }
.shop-side { position: sticky; top: calc(var(--header-h) + 24px); display: flex; flex-direction: column; gap: 4px; }
.side-link { display: flex; justify-content: space-between; align-items: center; padding: 13px 16px; border-radius: 10px; font-weight: 600; color: var(--ink); transition: background .2s, color .2s; }
.side-link em { font-style: normal; font-family: var(--num); font-size: 13px; color: var(--muted); background: var(--soft); border-radius: 999px; padding: 1px 9px; }
.side-link:hover { background: var(--soft); }
.side-link.active { background: var(--brand); color: #fff; }
.side-link.active em { background: rgba(255, 255, 255, .2); color: #fff; }
.side-help { margin-top: 22px; padding: 22px; border-radius: var(--radius); background: linear-gradient(160deg, var(--navy-800), var(--navy-950)); color: rgba(255, 255, 255, .75); font-size: 14px; }
.side-help b { color: #fff; font-size: 16px; display: block; margin-bottom: 6px; }
.shop-tools { display: flex; align-items: center; gap: 18px; margin-bottom: 18px; }
.search { flex: 1; display: flex; align-items: center; gap: 10px; background: #fff; border: 1.5px solid var(--line); border-radius: 999px; padding: 0 18px; transition: border-color .2s, box-shadow .2s; }
.search:focus-within { border-color: var(--brand); box-shadow: 0 0 0 4px rgba(29, 91, 198, .1); }
.search svg { color: var(--muted); width: 18px; height: 18px; }
.search input { border: 0; outline: 0; font: inherit; padding: 12px 0; width: 100%; background: none; color: var(--ink); }
.count { color: var(--muted); white-space: nowrap; font-size: 14px; }
.count b { font-family: var(--num); color: var(--ink); font-size: 18px; }
.series-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 26px; }
.series-chips.center { justify-content: center; margin-bottom: 36px; }
.chip-btn { border: 1.5px solid var(--line); background: #fff; color: var(--text); border-radius: 999px; padding: 7px 16px; font-size: 14px; font-weight: 500; transition: all .2s; }
.chip-btn:hover { border-color: var(--brand); color: var(--brand); }
.chip-btn.active { background: var(--ink); border-color: var(--ink); color: #fff; }
.pgrid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.pgrid-4 { grid-template-columns: repeat(4, 1fr); }
.pcard { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column; transition: transform .3s var(--ease), box-shadow .3s, border-color .3s; }
.pcard:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); border-color: transparent; }
.pcard[hidden] { display: none; }
.pcard-img { aspect-ratio: 4/3; background: linear-gradient(160deg, #f6f8fc, #e9eef7); overflow: hidden; }
.pcard-img img { width: 100%; height: 100%; object-fit: cover; mix-blend-mode: multiply; transition: transform .6s var(--ease); }
.pcard:hover .pcard-img img { transform: scale(1.06); }
.pcard-body { padding: 16px 18px 20px; }
.pcard-body h3 { font-size: 15.5px; font-weight: 600; margin: 10px 0 0; line-height: 1.45; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.empty { text-align: center; color: var(--muted); padding: 60px 0; }

.product-top { padding: calc(var(--header-h) + 34px) 0 70px; background: linear-gradient(180deg, #f3f6fb 0%, #fff 100%); }
.product-hero { display: grid; grid-template-columns: 1.05fr 1fr; gap: 64px; align-items: start; }
.gallery-main { background: #fff; border-radius: var(--radius-lg); border: 1px solid var(--line); overflow: hidden; aspect-ratio: 4/3; display: grid; place-items: center; box-shadow: var(--shadow); }
.gallery-main a { display: block; width: 100%; height: 100%; cursor: zoom-in; }
.gallery-main img { width: 100%; height: 100%; object-fit: contain; }
.gallery-thumbs { display: flex; gap: 12px; margin-top: 14px; flex-wrap: wrap; }
.gallery-thumbs button { width: 84px; height: 64px; border-radius: 10px; border: 2px solid var(--line); padding: 0; overflow: hidden; background: #fff; transition: border-color .2s; }
.gallery-thumbs button.active, .gallery-thumbs button:hover { border-color: var(--brand); }
.gallery-thumbs img { width: 100%; height: 100%; object-fit: cover; }
.product-info .tags { display: flex; gap: 8px; margin-bottom: 18px; }
.product-info h1 { font-size: clamp(26px, 2.8vw, 36px); line-height: 1.25; }
.kv { margin: 26px 0; border-top: 1px solid var(--line); }
.kv div { display: grid; grid-template-columns: 110px 1fr; padding: 13px 0; border-bottom: 1px solid var(--line); font-size: 15px; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; color: var(--ink); font-weight: 500; }
.inquiry-box { border-radius: var(--radius-lg); padding: 24px 26px; background: linear-gradient(150deg, var(--navy-800), var(--navy-950)); color: rgba(255, 255, 255, .72); }
.inquiry-box b { color: #fff; font-size: 18px; }
.inquiry-box p { margin: 6px 0 18px; font-size: 14.5px; }
.inquiry-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.inquiry-box .btn-outline { border-color: rgba(255, 255, 255, .4); color: #fff; }
.inquiry-box .btn-outline:hover { background: #fff; color: var(--brand); }
.inquiry-box svg { width: 1.1em; height: 1.1em; }
.spec-card { background: #fff; border-radius: var(--radius-lg); padding: 40px 44px; box-shadow: var(--shadow); }
.spec-card > h2 { font-size: 24px; padding-bottom: 18px; margin-bottom: 26px; border-bottom: 2px solid var(--ink); display: inline-block; }

/* ---------- about page ---------- */
.group-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 64px; align-items: center; }
.group-grid p { font-size: 16.5px; line-height: 1.95; }
.group-facts { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.fact { border-radius: var(--radius); padding: 26px 24px; background: rgba(255, 255, 255, .05); border: 1px solid rgba(255, 255, 255, .1); }
.fact b { display: block; font-family: var(--num); color: #fff; font-size: 34px; line-height: 1.1; }
.fact span { font-size: 14px; }
.group-photo { margin-top: 56px; border-radius: var(--radius-lg); overflow: hidden; }
.group-photo img { width: 100%; max-height: 420px; object-fit: cover; }
.range-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; margin: 30px 0 34px; }
.range-grid span { text-align: center; padding: 14px 8px; border-radius: 10px; background: var(--soft); font-weight: 600; font-size: 14.5px; color: var(--ink); border: 1px solid transparent; transition: border-color .2s, color .2s; }
.range-grid span:hover { border-color: var(--brand); color: var(--brand); }
.cert-row { display: flex; align-items: center; gap: 24px; padding: 22px 26px; border-radius: var(--radius); border: 1px solid var(--line); margin-bottom: 26px; flex-wrap: wrap; }
.cert-title { display: flex; align-items: center; gap: 10px; font-size: 16px; color: var(--ink); }
.cert-title svg { width: 26px; height: 26px; color: var(--brand); }
.cert-badges { display: flex; gap: 10px; flex-wrap: wrap; }
.cert { font-family: var(--num); font-weight: 700; font-size: 15px; letter-spacing: .06em; color: var(--brand-600); border: 1.5px solid rgba(29, 91, 198, .35); border-radius: 8px; padding: 6px 14px; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.two-col .kicker { margin-bottom: 18px; }
.two-col p { font-size: 16.5px; line-height: 1.95; }
.vision { margin: 0; padding: 40px 44px; border-radius: var(--radius-lg); background: linear-gradient(140deg, var(--brand), #123d8c 60%, var(--navy-900)); color: rgba(255, 255, 255, .88); position: relative; box-shadow: var(--shadow-lg); }
.vision::before { content: "“"; position: absolute; top: -6px; left: 26px; font-size: 110px; line-height: 1; color: rgba(255, 255, 255, .18); font-family: Georgia, serif; }
.vision p { margin: 0; font-size: 16px; line-height: 1.95; position: relative; }
.culture-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.culture-card { background: #fff; border-radius: var(--radius-lg); padding: 34px 28px; border: 1px solid var(--line); position: relative; overflow: hidden; transition: transform .35s var(--ease), box-shadow .35s; }
.culture-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.culture-card .num { font-family: var(--num); font-size: 54px; font-weight: 700; line-height: 1; color: transparent; -webkit-text-stroke: 1.5px rgba(29, 91, 198, .35); display: block; margin-bottom: 18px; }
.culture-card h3 { font-size: 20px; }
.culture-card p { color: var(--muted); margin: 0; font-size: 15px; }

/* ---------- contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.contact-info .sec-head { margin-bottom: 16px; }
.contact-info .sec-head h2 { font-size: clamp(22px, 2.4vw, 30px); }
.contact-list { list-style: none; padding: 0; margin: 30px 0; display: flex; flex-direction: column; gap: 14px; }
.contact-list li { display: flex; gap: 18px; align-items: center; padding: 18px 22px; border-radius: var(--radius); background: var(--soft); }
.contact-list svg { width: 44px; height: 44px; padding: 11px; border-radius: 12px; background: #fff; color: var(--brand); box-shadow: var(--shadow); }
.contact-list small { display: block; color: var(--muted); font-size: 13px; }
.contact-list b { color: var(--ink); font-size: 17px; font-weight: 600; }
.contact-list a { color: var(--brand); font-family: var(--num); font-size: 22px; }
.contact-qr { display: flex; gap: 20px; align-items: center; border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; }
.contact-qr img { width: 112px; height: 112px; border-radius: 10px; }
.contact-qr b { font-size: 17px; color: var(--ink); }
.location-card { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); background: #fff; }
.location-card img { width: 100%; aspect-ratio: 16/10; object-fit: cover; }
.location-body { padding: 28px 30px 32px; display: flex; flex-direction: column; gap: 10px; }
.location-body b { font-size: 18px; color: var(--ink); }
.map-actions { display: flex; gap: 10px; margin-top: 10px; flex-wrap: wrap; }

/* ---------- CTA + footer ---------- */
.cta-band { background: linear-gradient(110deg, var(--brand) 0%, #1749a6 45%, var(--navy-800) 100%); color: rgba(255, 255, 255, .82); padding: 64px 0; position: relative; overflow: hidden; }
.cta-band::after { content: ""; position: absolute; right: -120px; top: -160px; width: 460px; height: 460px; border-radius: 50%; border: 1px solid rgba(255, 255, 255, .14); box-shadow: 0 0 0 60px rgba(255, 255, 255, .03), 0 0 0 120px rgba(255, 255, 255, .02); }
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 36px; position: relative; z-index: 1; }
.cta-band h2 { color: #fff; font-size: clamp(22px, 2.6vw, 32px); margin-bottom: 8px; }
.cta-band p { margin: 0; max-width: 44em; }
.cta-actions { display: flex; gap: 12px; flex-wrap: wrap; flex-shrink: 0; }
.site-footer { background: var(--navy-950); color: rgba(255, 255, 255, .6); padding: 80px 0 0; font-size: 14.5px; }
.footer-grid { display: grid; grid-template-columns: .9fr .9fr 1.6fr auto; gap: 40px 44px; padding-bottom: 56px; }
.footer-brand { grid-column: 1 / -1; display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; padding-bottom: 40px; margin-bottom: 8px; border-bottom: 1px solid rgba(255, 255, 255, .08); }
.footer-name { position: relative; padding-left: 22px; }
.footer-name::before { content: ""; position: absolute; left: 0; top: 4px; bottom: 4px; width: 4px; border-radius: 4px; background: linear-gradient(180deg, var(--accent), var(--brand)); }
.footer-name b { display: block; color: #fff; font-size: clamp(24px, 2.6vw, 34px); font-weight: 700; letter-spacing: .06em; line-height: 1.25; }
.footer-name span { display: block; margin-top: 8px; font-size: 12.5px; letter-spacing: .2em; text-transform: uppercase; color: rgba(255, 255, 255, .42); }
.footer-hotline { display: flex; flex-direction: column; align-items: flex-end; flex-shrink: 0; }
.footer-hotline small { font-size: 13px; letter-spacing: .12em; color: rgba(255, 255, 255, .45); }
.footer-hotline b { font-family: var(--num); font-size: clamp(22px, 2.2vw, 30px); color: #fff; letter-spacing: .03em; line-height: 1.3; transition: color .2s; }
.footer-hotline:hover b { color: var(--accent); }
.site-footer h4 { color: #fff; font-size: 15px; margin-bottom: 18px; letter-spacing: .04em; }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.site-footer a:hover { color: #fff; }
.footer-contact p { margin: 0 0 10px; display: flex; gap: 10px; }
.footer-contact span { color: rgba(255, 255, 255, .4); flex-shrink: 0; min-width: 3.5em; }
.footer-qr { text-align: center; }
.footer-qr img { width: 112px; height: 112px; border-radius: 10px; background: #fff; padding: 6px; margin: 0 auto 8px; }
.footer-qr small { font-size: 12.5px; }
.footer-bottom { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding: 22px 32px; border-top: 1px solid rgba(255, 255, 255, .08); font-size: 13px; color: rgba(255, 255, 255, .45); }

/* ---------- modal + lightbox ---------- */
.modal, .lightbox { position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; background: rgba(4, 11, 28, .72); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); padding: 16px; animation: fade .25s ease; }
.modal[hidden], .lightbox[hidden] { display: none; }
@keyframes fade { from { opacity: 0; } }
.modal-card { position: relative; background: #fff; border-radius: var(--radius-lg); padding: 34px 30px 26px; width: min(340px, 100%); text-align: center; box-shadow: var(--shadow-lg); animation: rise .35s var(--ease); }
.modal-card img { width: 200px; height: 200px; margin: 0 auto 12px; }
.modal-card p { color: var(--muted); }
.modal-close, .lb-close { position: absolute; top: 10px; right: 12px; width: 40px; height: 40px; border: 0; border-radius: 50%; background: var(--soft); font-size: 24px; line-height: 1; color: var(--ink); }
.lightbox figure { margin: 0; max-width: min(1200px, 92vw); text-align: center; }
.lightbox img { max-height: 80vh; width: auto; margin: 0 auto; border-radius: 10px; box-shadow: var(--shadow-lg); }
.lightbox figcaption { color: #fff; margin-top: 14px; font-weight: 600; }
.lb-close { top: 18px; right: 18px; background: rgba(255, 255, 255, .15); color: #fff; }
.lb-prev, .lb-next { position: absolute; top: 50%; transform: translateY(-50%); width: 52px; height: 52px; border-radius: 50%; border: 0; background: rgba(255, 255, 255, .15); color: #fff; font-size: 32px; line-height: 1; }
.lb-prev { left: 18px; }
.lb-next { right: 18px; }
.lb-prev:hover, .lb-next:hover, .lb-close:hover { background: rgba(255, 255, 255, .28); }

/* ---------- responsive ---------- */
@media (max-width: 1180px) {
  .h-phone span { display: none; }
  .nav-item > a { padding: 0 13px; font-size: 15px; }
  .nav-item > a::after { left: 13px; right: 13px; }
  .footer-grid { grid-template-columns: 1fr 1fr 1.4fr; }
  .cust-grid { grid-template-columns: repeat(4, 1fr); }
}
@media (max-width: 1024px) {
  :root { --header-h: 68px; }
  .main-nav, .brand-text { display: none; }
  .nav-toggle { display: block; }
  .header-tools { margin-left: auto; }
  .h-phone span { display: inline; }
  .section { padding: 88px 0; }
  .cat-bento { grid-template-columns: repeat(2, 1fr); grid-template-rows: none; }
  .cat-card.big { grid-row: auto; }
  .about-split, .group-grid, .two-col, .contact-grid, .product-hero { grid-template-columns: 1fr; gap: 48px; }
  .about-badge { right: 16px; }
  .why-grid, .culture-grid { grid-template-columns: repeat(2, 1fr); }
  .app-grid { grid-template-columns: repeat(2, 1fr); }
  .fac-mosaic { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 180px; grid-auto-flow: dense; }
  .fac-tile.t6, .fac-tile.t8 { grid-column: auto; grid-row: auto; }
  .fac-tile.t7 { grid-column: span 2; grid-row: span 2; }
  .fac-tile.t9 { grid-column: span 2; grid-row: auto; }
  .shop { grid-template-columns: 1fr; }
  .shop-side { position: static; flex-direction: row; overflow-x: auto; gap: 8px; padding-bottom: 6px; scrollbar-width: none; }
  .shop-side::-webkit-scrollbar { display: none; }
  .side-link { flex-shrink: 0; background: var(--soft); padding: 10px 14px; gap: 10px; }
  .side-help { display: none; }
  .pgrid-4 { grid-template-columns: repeat(2, 1fr); }
  .cat-row { grid-template-columns: repeat(3, 1fr); }
  .range-grid { grid-template-columns: repeat(3, 1fr); }
  .cta-inner { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 680px) {
  .container { padding: 0 16px; }
  .footer-bottom { padding: 18px 16px; }
  body { font-size: 15.5px; }
  .h-phone span { display: none; }
  .brand .logo { height: 26px; }
  .section { padding: 68px 0; }
  .section-tight { padding: 40px 0 64px; }
  .sec-head { margin-bottom: 34px; }
  .sec-row { flex-direction: column; align-items: flex-start; margin-bottom: 34px; gap: 14px; }
  .hero { padding-top: calc(var(--header-h) + 30px); min-height: auto; }
  .hero-inner { padding-bottom: 40px; }
  .hero-stats-wrap { position: relative; padding: 0; }
  .hero-stats { grid-template-columns: 1fr 1fr; border-radius: 0; border-left: 0; border-right: 0; }
  .stat { padding: 18px 16px; }
  .stat:nth-child(3) { border-left: 0; }
  .stat:nth-child(n+3) { border-top: 1px solid rgba(255, 255, 255, .1); }
  .hero-actions .btn { flex: 1; }
  .page-banner { padding: calc(var(--header-h) + 50px) 0 60px; }
  .page-banner p { font-size: 16px; }
  .cat-bento { grid-template-columns: 1fr 1fr; gap: 12px; }
  .cat-card.big { grid-column: span 2; }
  .cat-body { padding: 14px 14px 16px; }
  .cat-body h3 { font-size: 16px; }
  .cat-card.big .cat-body { padding: 20px; }
  .cat-card.big h3 { font-size: 24px; }
  .cat-en { font-size: 10.5px; letter-spacing: .08em; }
  .cat-meta i { width: 30px; height: 30px; }
  .about-badge { position: relative; right: auto; bottom: auto; margin: -36px 16px 0; max-width: none; }
  .why-grid, .culture-grid, .app-cards, .news-cards, .env-grid { grid-template-columns: 1fr; }
  .why-card { padding: 26px 22px; }
  .app-grid { gap: 10px; }
  .app-tile span { font-size: 14.5px; left: 14px; bottom: 12px; }
  .fac-mosaic { grid-auto-rows: 130px; gap: 8px; }
  .cust-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .cust { height: 70px; font-size: 16px; }
  .cust:last-child:nth-child(odd) { grid-column: span 2; }
  .news-row { grid-template-columns: 64px 1fr; gap: 16px; padding: 18px; }
  .news-row time { padding-right: 14px; }
  .news-row time b { font-size: 28px; }
  .news-row i { display: none; }
  .pgrid, .pgrid-4 { grid-template-columns: 1fr 1fr; gap: 12px; }
  .pcard-body { padding: 12px 12px 14px; }
  .pcard-body h3 { font-size: 14px; }
  .shop-tools { flex-direction: column; align-items: stretch; gap: 10px; }
  .count { text-align: right; }
  .spec-card { padding: 26px 18px; border-radius: var(--radius); }
  .kv div { grid-template-columns: 90px 1fr; }
  .cat-row { grid-template-columns: 1fr 1fr; }
  .range-grid { grid-template-columns: repeat(2, 1fr); }
  .vision { padding: 32px 24px; }
  .contact-list a { font-size: 19px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer-contact { grid-column: span 2; }
  .footer-brand { flex-direction: column; align-items: flex-start; padding-bottom: 28px; }
  .footer-hotline { align-items: flex-start; padding-left: 22px; }
  .footer-qr { text-align: left; }
  .footer-qr img { margin: 0 0 8px; }
  .article-nav { grid-template-columns: 1fr; }
  .article-nav .right { text-align: left; }
  .lb-prev, .lb-next { width: 42px; height: 42px; font-size: 26px; }
  .lb-prev { left: 6px; } .lb-next { right: 6px; }
}