/* Gudian water technology: durable engineering design, 2026. */
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.footer-regions{margin-top:34px;padding-top:26px;border-top:1px solid var(--line)}.footer-regions h3{margin-bottom:12px}.footer-regions .area-grid{gap:10px 24px;font-size:12px;color:var(--muted)}

h1,h2{ text-wrap:balance }

/* Square posters keep all text visible; the first slide also works without JavaScript. */
.hero-carousel-frame{aspect-ratio:1/1;background:#eaf0ef;border:1px solid #dbe5e3;border-radius:8px;overflow:hidden}
.hero-carousel .hero-slide{height:100%}.hero-carousel .hero-slide[hidden]{display:none}
.hero-carousel .hero-slide img{width:100%;height:100%;aspect-ratio:auto;object-fit:contain;object-position:center;border-radius:0}
.hero-carousel figcaption{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;text-align:left;margin-top:12px;line-height:1.7}
.hero-carousel figcaption>[data-carousel-count]{flex-shrink:0;font-variant-numeric:tabular-nums}
.hero-carousel-controls{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-top:12px}
.hero-carousel-controls[hidden]{display:none}.hero-carousel-dots,.hero-carousel-actions{display:flex;align-items:center;gap:6px}
.hero-carousel-controls button{display:grid;place-items:center;width:44px;height:44px;border:1px solid #c3d4d0;border-radius:50%;background:transparent;color:#176a64;cursor:pointer;font:inherit;font-size:20px}
.hero-carousel-dots button{width:32px;height:44px;border:0;border-radius:4px}.hero-carousel-dots button span{width:7px;height:7px;border-radius:50%;background:#9aafaa}
.hero-carousel-dots button[aria-current] span{width:22px;border-radius:8px;background:#176a64}
.hero-carousel-controls button:hover{background:#dfece7}.hero-carousel-controls button:focus-visible{outline:3px solid #176a64;outline-offset:3px}
.footer-friendlinks{display:flex;align-items:baseline;gap:16px;flex-wrap:wrap;margin-top:24px;padding-top:20px;border-top:1px solid var(--line)}
.footer-friendlinks h3{margin:0;font-size:13px}.footer-friendlinks>div{display:flex;gap:12px 24px;flex-wrap:wrap;min-width:0}.footer-friendlinks a{font-size:13px;overflow-wrap:anywhere}
@media(max-width:600px){.hero-carousel figcaption{font-size:11px}}

/* A compact brand introduction faces the complete, editable equipment gallery. */
.home-hero{background:#f2f7f8;border-bottom:1px solid var(--line)}
.home-hero>.container{grid-template-columns:minmax(0,1fr) minmax(0,1.06fr);gap:clamp(32px,5vw,68px);padding-block:clamp(36px,4.5vw,64px)}
.home-hero .hero-copy{min-width:0;padding-block:12px}
.home-hero .hero-identity{display:flex;align-items:center;gap:18px;margin-bottom:24px}
.home-hero .hero-copy .hero-greeting{width:80px;height:auto;max-height:96px;aspect-ratio:auto;object-fit:contain;margin:0;flex-shrink:0}
.home-hero .hero-identity .eyebrow{margin:0;max-width:20em;font-size:12px;line-height:1.8;letter-spacing:.1em}
.home-hero h1{font-size:clamp(36px,4.1vw,60px);line-height:1.24;letter-spacing:-.045em;font-weight:700;max-width:9.4em;margin:0}
.home-hero .lead{font-size:17px;line-height:1.9;max-width:34em;margin-block:26px 32px}
.home-hero .hero-cta{gap:20px 28px}.home-hero .hero-cta .btn{min-height:52px;padding:14px 22px;border-radius:8px}
.home-hero .hero-carousel{width:100%;max-width:580px;justify-self:end;background:#fff;border:1px solid #dce7e6;padding:12px;border-radius:18px;box-shadow:0 14px 40px #18343f0a}
.home-hero .hero-carousel-frame{touch-action:pan-y pinch-zoom;border-radius:10px}
.home-hero .hero-carousel figcaption{font-size:12px;padding-inline:3px;margin-top:10px}
.home-hero .hero-carousel-controls{padding-top:8px;margin-top:8px;border-top:1px solid #edf2f2}
.home-hero .hero-carousel-actions button{border-radius:10px;background:#f7faf9;border-color:#e0e9e6}.home-hero .hero-carousel-actions button:hover{background:#e8f3ef}
@media(min-width:601px) and (max-width:900px){.home-hero>.container{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}.home-hero h1{font-size:34px}.home-hero .lead{font-size:15px;margin-block:20px 24px}.home-hero .hero-identity{gap:12px}.home-hero .hero-copy .hero-greeting{width:64px}.home-hero .hero-carousel{padding:8px;border-radius:14px}}
@media(max-width:600px){.home-hero>.container{grid-template-columns:minmax(0,1fr);gap:28px;padding-block:24px 32px}.home-hero .hero-carousel{grid-row:1;justify-self:center;max-width:440px;padding:8px;border-radius:14px}.home-hero .hero-copy{grid-row:2;padding:0}.home-hero .hero-identity{gap:14px;margin-bottom:16px}.home-hero .hero-copy .hero-greeting{width:56px;max-height:68px}.home-hero h1{font-size:34px;line-height:1.3}.home-hero .lead{font-size:15px;margin-block:18px 24px;line-height:1.85}.home-hero .hero-cta{gap:16px 20px}.home-hero .hero-carousel-controls{gap:8px}.home-hero .hero-carousel-actions{gap:4px}.home-hero .hero-carousel-dots{gap:0}.home-hero .hero-carousel-dots button{width:44px}}

/* Videos use a quiet equipment-film layout; no autoplay or list media downloads. */
.video-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.video-card{overflow:hidden;background:#fff;border:1px solid var(--line);border-radius:12px}.video-poster{display:block;position:relative;aspect-ratio:16/9;background:#15333e}.video-poster img{width:100%;height:100%;object-fit:contain}.video-play{position:absolute;inset:50% auto auto 50%;transform:translate(-50%,-50%);display:grid;place-items:center;width:52px;height:52px;border-radius:50%;background:#fff;color:#176a64;box-shadow:0 4px 24px #0003}.video-copy{padding:22px}.video-copy h3{font-size:20px;line-height:1.5;margin:0 0 10px}.video-copy p{color:var(--muted);font-size:14px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.video-empty{padding:32px;border:1px dashed var(--line);border-radius:12px}.video-watch{max-width:1040px}.video-watch h1{margin:24px 0;font-size:clamp(26px,4vw,42px)}.video-player{display:block;width:100%;max-height:70vh;background:#102d37;aspect-ratio:16/9;border-radius:12px}.video-description{margin:24px 0;color:var(--muted)}.public-pagination{display:flex;gap:24px;justify-content:center;margin-top:36px}.guide-link{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:32px 0;padding:24px;border:1px solid var(--line);border-radius:12px;background:#f2f7f6}.guide-layout{max-width:900px}.guide-layout section{scroll-margin-top:120px;margin:48px 0}.guide-layout .prose{max-width:none}
@media(max-width:900px){.video-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:600px){.video-grid{grid-template-columns:1fr}.video-copy{padding:18px}.guide-link{display:block}.header-main{gap:12px}}
.guide-layout>.guide-link{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 24px}.guide-layout>.guide-link a{display:block;padding:8px 0;border-bottom:1px solid var(--line);font-size:14px;line-height:1.65}@media(max-width:600px){.guide-layout>.guide-link{grid-template-columns:1fr;gap:6px}}
.language-current{display:flex;flex-direction:column;line-height:1.4;min-width:0}.language-current b{font-size:12px;font-weight:600}.language-current small{font-size:11px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.language-country{display:block;font-size:12px;font-weight:600;line-height:1.6}.language-native{display:block;font-size:14px;line-height:1.7}.language-options{min-width:250px;max-width:calc(100vw - 40px);max-height:calc(100dvh - 110px);overflow-y:auto;overscroll-behavior:contain}.footer-languages>a{min-height:52px;padding:4px 0}.footer-languages .language-country{font-size:11px;color:var(--muted)}.language-picker summary{gap:7px}.language-current{max-width:110px}@media(max-width:600px){.language-current{max-width:86px}.language-picker summary{gap:4px}.language-current b{font-size:11px}.language-current small{font-size:10px}.header-main{gap:8px}}@media(max-width:360px){.header-main .logo{gap:7px}.header-main .logo b{font-size:18px}.header-main .logo small{font-size:8px}.language-current{max-width:76px}}