/* CULTILAND — PVC film / global brand, 2026-09-15 */
:root{--color-primary:#0a3d62;--color-accent:#007f9a;--color-text:#123448;--color-text-secondary:#49606d;--color-text-muted:#526975;--header-height:88px}
html{scroll-padding-top:110px}
body{background:#fff}
h1,h2,h3{text-wrap:balance}
p{text-wrap:pretty}
.site-header{height:auto;min-height:88px;box-shadow:none;border-bottom:1px solid #e6ebee;background:#fff}
.header-inner{min-height:88px;max-width:1440px;padding:0 4.5%;gap:30px}
.logo-mark{width:42px;height:42px;background:transparent;flex:none}
.logo-wordmark{display:block;font-size:23px;font-weight:800;letter-spacing:.025em;line-height:1.1;color:#0a3d62}
.logo-caption{display:block;margin-top:7px;font-size:10px;font-weight:500;letter-spacing:.03em;color:#49606d}
.main-nav{gap:25px}.main-nav>a{font-size:14px;font-weight:500;white-space:nowrap}
.main-nav .header-cta{padding:11px 20px;min-height:44px;border-radius:2px}
.btn{border-radius:2px;box-shadow:none;font-weight:600}
.btn:hover{box-shadow:none}
.main-nav>a.active{color:#00748d}
.pvc-wrap{width:min(1248px,91%);margin-inline:auto}
.pvc-hero{position:relative;isolation:isolate;min-height:665px;display:flex;align-items:center;overflow:hidden;background:#f6f8f9}
.pvc-hero figure{position:absolute;inset:0 0 0 32%;margin:0;z-index:-2}
.pvc-hero figure img{width:100%;height:100%;object-fit:cover;object-position:64% center}
.pvc-hero::before{position:absolute;inset:0;content:"";z-index:-1;background:linear-gradient(90deg,#f6f8f9 2%,#f6f8f9 28%,rgba(246,248,249,.94) 37%,rgba(246,248,249,.3) 61%,rgba(246,248,249,0) 78%)}
.pvc-hero-copy{padding-block:76px 88px;max-width:685px}
.pvc-kicker{font-size:13px;letter-spacing:.14em;font-weight:600;color:#426371;margin-bottom:25px}
.pvc-hero h1{font-size:clamp(42px,5.2vw,76px);line-height:1.13;font-weight:500;letter-spacing:-.035em;color:#0a3d62;margin:0 0 26px}
.pvc-hero h1 span{display:block}
.pvc-hero h1 .pvc-title-secondary{color:#1f6677}
.pvc-lead{font-size:17px;line-height:1.9;max-width:440px;color:#385664}
.pvc-actions{display:flex;flex-wrap:wrap;align-items:center;gap:26px;margin-top:34px}
.pvc-button{display:inline-flex;align-items:center;justify-content:space-between;gap:38px;padding:16px 24px;min-height:54px;background:#0a3d62;color:#fff;font-size:14px;font-weight:600;border:1px solid #0a3d62;transition:background .2s,transform .2s}
.pvc-button:hover{background:#145575;color:#fff;transform:translateY(-2px)}
.pvc-link{font-size:14px;font-weight:600;color:#0a3d62;text-decoration:underline;text-underline-offset:6px}
.pvc-hero-note{position:absolute;right:4.5%;bottom:23px;font-size:11px;letter-spacing:.05em;color:#465b66}
.pvc-history{background:#0a3d62;color:#fff}
.pvc-history-inner{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:80px;padding-block:52px}
.pvc-history-number{display:flex;align-items:center;gap:26px}
.pvc-history-number strong{font-size:96px;line-height:1;font-weight:500;letter-spacing:-.035em}
.pvc-history-number span{font-size:15px;line-height:1.7;max-width:180px;color:#e2edf1}
.pvc-history-route{display:flex;gap:18px;align-items:center;flex-wrap:wrap;font-size:20px;font-weight:500;margin-bottom:13px}
.pvc-history-route i{font-style:normal;color:#7bc9d9}
.pvc-history p{font-size:14px;line-height:1.8;color:#d7e5ed;max-width:500px}
.pvc-section{padding-block:104px}
.pvc-section-head{display:grid;grid-template-columns:1.2fr 1fr;gap:80px;align-items:end;margin-bottom:42px}
.pvc-section h2{font-size:clamp(30px,3.2vw,46px);line-height:1.3;font-weight:500;letter-spacing:-.025em;color:#0a3d62}
.pvc-section-head p{font-size:16px;line-height:1.85;color:#49606d;max-width:500px}
.pvc-applications{display:grid;grid-template-columns:1fr 1fr;gap:0 60px}
.pvc-application{display:grid;grid-template-columns:40px 1fr;gap:20px;border-top:1px solid #cdd9df;padding:28px 0 32px}
.pvc-application>span{color:#007b94;font-size:13px;margin-top:5px}
.pvc-application h3{font-size:23px;font-weight:500;line-height:1.35;margin-bottom:12px}
.pvc-application p{font-size:15px;color:#49606d;line-height:1.8;max-width:450px}
.pvc-section-action{margin-top:22px}
.pvc-order{background:#edf3f5}
.pvc-order-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:48px;margin-top:40px}
.pvc-order-grid>div{border-top:1px solid #a7bec8;padding-top:22px}
.pvc-order-grid h3{font-size:19px;font-weight:600;margin-bottom:12px}
.pvc-order-grid p{font-size:15px;line-height:1.8;color:#49606d}
.pvc-supply{font-size:13px;color:#49606d;margin-top:36px}
.pvc-mesh{display:grid;grid-template-columns:1fr 1.1fr;gap:72px;align-items:center}
.pvc-mesh img{width:100%;aspect-ratio:1.55;object-fit:cover;background:#eef3f5}
.pvc-mesh h2{font-size:32px;margin-bottom:20px}
.pvc-mesh p{font-size:16px;color:#49606d;line-height:1.85;margin-bottom:24px}
.pvc-contact{background:#0a3d62;color:#fff;padding-block:80px}
.pvc-contact-inner{display:flex;justify-content:space-between;align-items:center;gap:40px}
.pvc-contact h2{font-size:clamp(34px,4.5vw,60px);font-weight:500;line-height:1.2;color:#fff;letter-spacing:-.025em}
.pvc-contact p{margin-top:19px;font-size:16px;line-height:1.85;color:#d7e5ed;max-width:600px}
.pvc-contact .pvc-button{background:#fff;border-color:#fff;color:#0a3d62;white-space:nowrap}
.pvc-contact .pvc-button:hover{background:#dcecf2;border-color:#dcecf2}
.pvc-footer{background:#fff;padding-block:50px 25px}
.pvc-footer-top{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:60px}
.pvc-footer h3{font-size:13px;font-weight:600;margin-bottom:15px}
.pvc-footer p,.pvc-footer a{font-size:13px;line-height:1.9;color:#49606d}
.pvc-footer a:hover{color:#007b94}
.pvc-footer .logo-wordmark{color:#0a3d62;font-size:25px}
.pvc-footer .pvc-footer-brand p{margin-top:15px;max-width:260px}
.pvc-footer-bottom{border-top:1px solid #d9e3e8;margin-top:40px;padding-top:20px;display:flex;justify-content:space-between;gap:20px;color:#49606d;font-size:11px}
.pvc-footer-links{display:flex;gap:22px;flex-wrap:wrap}
.pvc-footer-links a{font-size:11px}
.pvc-story{max-width:780px}
.pvc-story p{margin-top:26px;font-size:18px;line-height:1.95;color:#49606d}
.pvc-about-hero{min-height:540px}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #007f9a;outline-offset:5px}
.skip-link{position:fixed;top:-90px;left:20px;background:#fff;color:#0a3d62;padding:10px 18px;z-index:30}
.skip-link:focus{top:10px}
@keyframes pvc-arrive{from{transform:translateY(12px)}to{transform:translateY(0)}}
.pvc-hero-copy{animation:pvc-arrive .7s cubic-bezier(.16,1,.3,1) both}
@media(min-width:721px) and (max-width:1120px){.header-inner{gap:18px;padding-inline:3%}.main-nav{gap:15px}.main-nav>a{font-size:12px}.logo-wordmark{font-size:19px}.logo-caption{font-size:9px}.logo-mark{width:34px;height:34px}.main-nav .header-cta{padding:10px 12px}}
@media(max-width:960px){.pvc-hero{min-height:610px}.pvc-hero-copy{max-width:560px}.pvc-hero h1{font-size:56px}.pvc-history-inner{gap:40px}.pvc-history-route{font-size:17px;gap:12px}.pvc-section-head{gap:40px}.pvc-mesh{gap:40px}.pvc-footer-top{gap:35px}.pvc-section{padding-block:75px}}
@media(max-width:720px){
:root{--header-height:76px}.site-header,.header-inner{min-height:76px}.header-inner{padding:0 6%}.logo-wordmark{font-size:21px}.logo-caption{font-size:9px}.logo-mark{width:34px;height:34px}
.main-nav{top:76px;background:#fff;padding:22px 6%;gap:0;border-bottom:1px solid #dbe5ea}.main-nav>a{font-size:16px;padding:12px 0}.main-nav .header-cta{margin-top:10px;padding:12px 20px}.main-nav .lang-switch{padding-top:18px;padding-bottom:12px}.nav-toggle{width:44px;height:44px;display:flex;align-items:center;justify-content:center}.nav-toggle svg{width:25px;height:25px}
.pvc-wrap{width:88%}.pvc-hero{display:block;min-height:0;padding-bottom:255px;background:#f6f8f9}
.pvc-hero figure{inset:auto 0 0;height:280px;width:100%}.pvc-hero figure img{object-position:68% 65%}.pvc-hero::before{inset:auto 0 180px;height:120px;background:linear-gradient(180deg,#f6f8f9,rgba(246,248,249,0))}
.pvc-hero-copy{padding:45px 0 34px;max-width:none}.pvc-kicker{font-size:11px;margin-bottom:20px;letter-spacing:.09em}
.pvc-hero h1{font-size:clamp(35px,9.5vw,52px);line-height:1.17;margin-bottom:23px}.pvc-lead{font-size:15px;line-height:1.85;max-width:none}.pvc-actions{margin-top:27px;gap:22px}.pvc-button{padding:14px 20px;min-height:50px;font-size:13px;gap:25px}.pvc-link{font-size:13px}.pvc-hero-note{right:6%;bottom:13px;font-size:10px}
.pvc-history-inner{grid-template-columns:1fr;gap:27px;padding-block:34px}.pvc-history-number strong{font-size:78px}.pvc-history-number{gap:24px}.pvc-history-number span{font-size:14px}.pvc-history-route{font-size:18px}.pvc-history p{font-size:13px}
.pvc-section{padding-block:58px}.pvc-section-head{grid-template-columns:1fr;gap:21px;margin-bottom:30px}.pvc-section h2{font-size:31px}.pvc-section-head p{font-size:15px}
.pvc-applications{grid-template-columns:1fr}.pvc-application{grid-template-columns:26px 1fr;gap:15px;padding:24px 0}.pvc-application h3{font-size:21px}.pvc-application p{font-size:14px}
.pvc-order-grid{grid-template-columns:1fr;gap:26px;margin-top:27px}.pvc-order-grid p{font-size:14px}.pvc-supply{font-size:12px;margin-top:26px}
.pvc-mesh{grid-template-columns:1fr;gap:28px}.pvc-mesh h2{font-size:28px}.pvc-mesh p{font-size:15px}
.pvc-contact{padding-block:54px}.pvc-contact-inner{display:block}.pvc-contact h2{font-size:39px}.pvc-contact p{font-size:15px}.pvc-contact .pvc-button{margin-top:28px}
.pvc-footer-top{grid-template-columns:1fr;gap:29px}.pvc-footer{padding-top:37px}.pvc-footer-bottom{flex-direction:column;gap:12px;margin-top:28px}.pvc-story p{font-size:16px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.pvc-hero-copy{animation:none}.pvc-button{transition:none}.pvc-button:hover{transform:none}}

.main-nav>a:not(.btn){padding:8px 0;font-size:14px;border-radius:0}.main-nav .lang-switch{margin-left:0;padding:0;border:0;gap:3px}.main-nav .lang-switch a{padding:5px 8px;font-size:12px;min-width:30px;text-align:center}.main-nav .lang-switch a.active{background:#0a3d62;color:#fff}.skip-link{z-index:120}
@media(min-width:721px) and (max-width:1120px){.main-nav>a:not(.btn){font-size:12px}.main-nav{gap:15px}.main-nav .lang-switch a{font-size:11px;padding:5px 6px;min-width:25px}}
@media(max-width:720px){.main-nav>a:not(.btn){padding:12px 0;font-size:16px}.main-nav .lang-switch{padding-top:18px}.main-nav .lang-switch a{font-size:13px;min-width:40px;padding:7px 10px}.main-nav .lang-switch{width:auto;align-self:flex-start}.main-nav>a{align-self:stretch}}

/* Original company lockup retained at the user's request, 2026-09-15. */
.site-header .logo,.pvc-footer .logo{gap:12px;letter-spacing:.02em;color:#1a2332}.site-header .logo-mark,.pvc-footer .logo-mark{width:48px;height:40px}.site-header .logo-text-tw,.pvc-footer .logo-text-tw{display:block;font-size:18px;font-weight:700;line-height:1.2;color:#1a2332}.site-header .logo-text-en,.pvc-footer .logo-text-en{display:block;font-size:11px;font-weight:500;line-height:1.2;letter-spacing:.2em;color:#718096;text-transform:uppercase}
@media(max-width:720px){.site-header .logo,.pvc-footer .logo{gap:10px}.site-header .logo-mark,.pvc-footer .logo-mark{width:38px;height:36px}.site-header .logo-text-tw,.pvc-footer .logo-text-tw{font-size:16px}.site-header .logo-text-en,.pvc-footer .logo-text-en{font-size:8px;letter-spacing:.12em}.header-inner{gap:12px}}