.nav{position:fixed;top:0;left:0;right:0;z-index:100;height:48px;background:#fbfbfdb8;backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid transparent;transition:border-color var(--dur-base) var(--ease-soft),background var(--dur-base) var(--ease-soft)}.nav--scrolled{border-bottom-color:var(--hairline-soft);background:#fbfbfdd9}.nav__inner{max-width:1024px;margin-inline:auto;height:100%;padding-inline:var(--space-5);display:flex;align-items:center;justify-content:space-between;gap:var(--space-6)}.nav__brand{display:flex;align-items:center;gap:var(--space-2);color:var(--text-primary)}.nav__brand-mark{display:grid;place-items:center;color:var(--accent-deep);transition:transform var(--dur-base) var(--ease-spring)}.nav__brand:hover .nav__brand-mark{transform:rotate(-6deg) 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760px){.nav__menu{display:none}}.hero{position:relative;min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;text-align:center;overflow:hidden;padding-top:48px;isolation:isolate}.hero__media{position:absolute;top:0;right:0;bottom:0;left:0;z-index:-1;background:var(--bg-secondary)}.hero__video{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;object-fit:cover}.hero:after{content:"";position:absolute;left:0;right:0;bottom:0;height:45%;background:linear-gradient(180deg,transparent 0%,rgba(251,251,253,.65) 55%,var(--bg-primary) 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760px){.hero__br{display:none}.hero__content{padding-top:8rem}}.gallery{background:var(--bg-primary);padding-block:var(--space-12)}.gallery__head{text-align:center;margin-bottom:var(--space-10);padding-inline:var(--container-pad)}.gallery__title{font-size:var(--text-h1);font-weight:var(--weight-semibold);letter-spacing:-.02em;color:var(--text-primary);margin-bottom:var(--space-3)}.gallery__sub{font-size:var(--text-lead);color:var(--text-tertiary);font-weight:var(--weight-regular)}.gallery__feature{position:relative;max-width:var(--container-max);margin:0 auto var(--space-5);padding-inline:var(--container-pad)}.gallery__feature>img{width:100%;height:clamp(320px,56vh,620px);object-fit:cover;border-radius:var(--radius-xl);background:var(--bg-secondary)}.gallery__feature-overlay{position:absolute;left:50%;bottom:var(--space-8);transform:translate(-50%);text-align:center;color:#fff;width:calc(100% - var(--container-pad) * 2);max-width:640px;padding:var(--space-4)}.gallery__feature-overlay h3{font-size:var(--text-h2);font-weight:var(--weight-semibold);letter-spacing:-.02em;margin-bottom:var(--space-2);text-shadow:0 2px 16px rgba(0,0,0,.3)}.gallery__feature-overlay p{font-size:var(--text-lead);font-weight:var(--weight-regular);margin-bottom:var(--space-4);text-shadow:0 2px 12px rgba(0,0,0,.3)}.gallery__feature-overlay .text-link{color:#fff;font-size:var(--text-body)}.gallery__feature-overlay .text-link:hover{color:var(--mint-200)}.gallery__grid{max-width:var(--container-max);margin-inline:auto;padding-inline:var(--container-pad);display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-5)}.gallery__card{background:var(--bg-secondary);border-radius:var(--radius-lg);overflow:hidden;cursor:pointer;transition:transform var(--dur-base) var(--ease-out)}.gallery__card:hover{transform:scale(1.01)}.gallery__card-media{position:relative;width:100%;height:clamp(240px,32vh,360px);overflow:hidden;background:var(--bg-tertiary)}.gallery__card-media img{width:100%;height:100%;object-fit:cover;transition:transform var(--dur-slow) var(--ease-out)}.gallery__card:hover .gallery__card-media img{transform:scale(1.04)}.gallery__card-body{padding:var(--space-5) var(--space-6);text-align:center}.gallery__card-body h3{font-size:var(--text-h3);font-weight:var(--weight-semibold);letter-spacing:-.015em;color:var(--text-primary);margin-bottom:var(--space-2)}.gallery__card-body p{font-size:var(--text-body);color:var(--text-tertiary);font-weight:var(--weight-regular)}@media (max-width: 760px){.gallery__grid{grid-template-columns:1fr}}.smart-img-placeholder{position:absolute;top:0;right:0;bottom:0;left:0;z-index:1;background:linear-gradient(110deg,#f6f8f799 30%,#ecf0eee6,#f6f8f799 70%);background-size:200% 100%;animation:smart-img-shimmer 1.6s ease infinite}@keyframes smart-img-shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.projects{background:var(--bg-primary);padding-top:var(--space-12);padding-bottom:var(--space-12)}.projects__head{text-align:center;margin-bottom:var(--space-10);padding-inline:var(--container-pad)}.projects__title{font-size:var(--text-h1);font-weight:var(--weight-semibold);letter-spacing:-.02em;color:var(--text-primary);margin-bottom:var(--space-3)}.projects__sub{font-size:var(--text-lead);color:var(--text-tertiary)}.projects__hero{position:relative;max-width:var(--container-max);margin:0 auto var(--space-5);padding-inline:var(--container-pad)}.projects__hero>img{width:100%;height:clamp(420px,78vh,760px);object-fit:cover;border-radius:var(--radius-xl);background:var(--bg-secondary)}.projects__hero-overlay{position:absolute;left:50%;bottom:var(--space-10);transform:translate(-50%);text-align:center;color:#fff;width:calc(100% - var(--container-pad) * 2);max-width:680px;padding:var(--space-4)}.projects__hero-eyebrow{font-size:var(--text-small);font-weight:var(--weight-semibold);color:var(--mint-200);margin-bottom:var(--space-3);letter-spacing:-.01em}.projects__hero-title{font-size:var(--text-display);font-weight:var(--weight-semibold);letter-spacing:-.025em;line-height:1.05;margin-bottom:var(--space-3);text-shadow:0 2px 20px rgba(0,0,0,.35)}.projects__hero-sub{font-size:var(--text-lead);font-weight:var(--weight-regular);margin-bottom:var(--space-2);text-shadow:0 2px 12px rgba(0,0,0,.3)}.projects__hero-desc{font-size:var(--text-body);color:#ffffffd9;margin-bottom:var(--space-5);text-shadow:0 2px 12px rgba(0,0,0,.3);max-width:52ch;margin-inline:auto}.projects__hero-links{display:flex;align-items:center;justify-content:center;gap:var(--space-5);flex-wrap:wrap}.projects__hero-links .text-link{color:#fff;font-size:var(--text-body)}.projects__hero-links .text-link:hover{color:var(--mint-200)}.projects__grid{max-width:var(--container-max);margin-inline:auto;padding-inline:var(--container-pad);display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-5)}.projects__card{background:var(--bg-secondary);border-radius:var(--radius-lg);overflow:hidden;transition:transform var(--dur-base) var(--ease-out)}.projects__card:hover{transform:scale(1.01)}.projects__card-media{position:relative;width:100%;height:clamp(220px,30vh,320px);overflow:hidden;background:var(--bg-tertiary)}.projects__card-media img{width:100%;height:100%;object-fit:cover;transition:transform var(--dur-slow) var(--ease-out)}.projects__card:hover .projects__card-media img{transform:scale(1.04)}.projects__card-body{padding:var(--space-6);text-align:center}.projects__card-title{font-size:var(--text-h3);font-weight:var(--weight-semibold);letter-spacing:-.015em;color:var(--text-primary);margin-bottom:var(--space-2)}.projects__card-sub{font-size:var(--text-lead);color:var(--text-secondary);font-weight:var(--weight-regular);margin-bottom:var(--space-3)}.projects__card-desc{font-size:var(--text-body);color:var(--text-tertiary);line-height:1.5;margin-bottom:var(--space-4);max-width:42ch;margin-inline:auto}.projects__card-link{font-size:var(--text-body)}@media (max-width: 760px){.projects__grid{grid-template-columns:1fr}}.contact{background:var(--bg-primary)}.contact__cta{padding-block:var(--space-12);text-align:center;background:var(--accent-bg)}.contact__cta-inner{max-width:820px;margin-inline:auto;padding-inline:var(--container-pad)}.contact__cta-eyebrow{font-size:var(--text-small);font-weight:var(--weight-semibold);color:var(--accent-deep);margin-bottom:var(--space-4);letter-spacing:-.01em}.contact__cta-title{font-size:var(--text-display);font-weight:var(--weight-semibold);letter-spacing:-.025em;line-height:1.05;color:var(--text-primary);margin-bottom:var(--space-5)}.contact__cta-sub{font-size:var(--text-lead);color:var(--text-tertiary);font-weight:var(--weight-regular);margin-bottom:var(--space-8)}.contact__cta-btn{padding:.9rem 2rem;font-size:var(--text-body)}.contact__strip{background:var(--bg-secondary);border-top:1px solid var(--hairline-soft)}.contact__strip-inner{max-width:var(--container-max);margin-inline:auto;padding:var(--space-6) var(--container-pad);display:grid;grid-template-columns:1fr auto 1fr auto 1fr auto 1fr;gap:var(--space-5);align-items:center}.contact__strip-item{display:flex;flex-direction:column;gap:4px}.contact__strip-label{font-size:var(--text-micro);font-weight:var(--weight-semibold);color:var(--accent-deep);letter-spacing:-.01em}.contact__strip-value{font-size:var(--text-body);font-weight:var(--weight-semibold);color:var(--text-primary);letter-spacing:-.01em}.contact__strip-note{font-size:var(--text-nano);color:var(--text-muted)}.contact__strip-divider{width:1px;height:40px;background:var(--hairline-soft);justify-self:center}.contact__columns{border-top:1px solid var(--hairline-soft)}.contact__columns-inner{max-width:var(--container-max);margin-inline:auto;padding:var(--space-8) var(--container-pad);display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:var(--space-8)}.contact__brand-col{display:flex;flex-direction:column;gap:var(--space-3)}.contact__brand-mark{display:grid;place-items:center;width:40px;height:40px;color:var(--accent-deep)}.contact__brand-name{font-size:var(--text-body);font-weight:var(--weight-semibold);color:var(--text-primary)}.contact__brand-en{font-size:var(--text-micro);color:var(--text-muted);letter-spacing:.02em}.contact__col-title{font-size:var(--text-small);font-weight:var(--weight-semibold);color:var(--text-primary);margin-bottom:var(--space-3)}.contact__col li{margin-bottom:var(--space-2)}.contact__col-link{font-size:var(--text-small);color:var(--text-tertiary);transition:color var(--dur-fast) var(--ease-soft)}.contact__col-link:hover{color:var(--text-primary);text-decoration:underline}.contact__legal{border-top:1px solid var(--hairline-soft);background:var(--bg-secondary)}.contact__legal-inner{max-width:var(--container-max);margin-inline:auto;padding:var(--space-5) var(--container-pad);display:flex;flex-direction:column;gap:4px;align-items:center;text-align:center}.contact__legal p{font-size:var(--text-nano);color:var(--text-muted)}.contact__legal-disclaim{color:var(--text-faint)!important}@media (max-width: 900px){.contact__strip-inner{grid-template-columns:1fr 1fr;gap:var(--space-5)}.contact__strip-divider{display:none}.contact__columns-inner{grid-template-columns:1fr 1fr}}@media (max-width: 560px){.contact__strip-inner,.contact__columns-inner{grid-template-columns:1fr}}:root{--bg-primary: #fbfbfd;--bg-secondary: #f5f5f7;--bg-tertiary: #efeff3;--bg-elevated: #ffffff;--text-primary: #1d1d1f;--text-secondary: #424245;--text-tertiary: #6e6e73;--text-muted: #86868b;--text-faint: #a1a1a6;--mint-50: #f0f9f5;--mint-100: #dcf0e6;--mint-200: #b8e0cd;--mint-300: #8ecdb0;--mint-400: #6ab893;--mint-500: #4a9c78;--mint-600: #357d5f;--accent: var(--mint-300);--accent-deep: var(--mint-500);--accent-soft: var(--mint-100);--accent-bg: var(--mint-50);--link: var(--mint-500);--link-hover: var(--mint-600);--hairline: #d2d2d7;--hairline-soft: #e5e5ea;--hairline-faint: #efeff3;--font-sans: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Helvetica Neue", "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;--font-mono: "SF Mono", "JetBrains Mono", Consolas, monospace;--text-display: clamp(3rem, 7vw, 5.5rem);--text-h1: clamp(2.5rem, 5vw, 4rem);--text-h2: clamp(2rem, 3.5vw, 3rem);--text-h3: clamp(1.5rem, 2vw, 1.75rem);--text-lead: clamp(1.1rem, 1.4vw, 1.3rem);--text-body: 1rem;--text-small: .875rem;--text-micro: .75rem;--text-nano: .6875rem;--weight-regular: 400;--weight-medium: 500;--weight-semibold: 600;--weight-bold: 700;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.5rem;--space-6: 2rem;--space-8: 3rem;--space-10: 5rem;--space-12: 8rem;--container-max: 1700px;--container-pad: clamp(1.5rem, 4vw, 4rem);--radius-sm: 8px;--radius-md: 14px;--radius-lg: 22px;--radius-xl: 34px;--radius-pill: 980px;--ease-out: cubic-bezier(.28, .11, .32, 1);--ease-soft: cubic-bezier(.4, 0, .2, 1);--ease-spring: cubic-bezier(.34, 1.56, .64, 1);--dur-fast: .25s;--dur-base: .45s;--dur-slow: .8s}@media (prefers-reduced-motion: reduce){:root{--dur-fast: 1ms;--dur-base: 1ms;--dur-slow: 1ms}}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}body{font-family:var(--font-sans);background-color:var(--bg-primary);color:var(--text-primary);line-height:1.47;font-weight:var(--weight-regular);letter-spacing:-.003em;overflow-x:hidden;min-height:100vh}::selection{background:var(--mint-200);color:var(--text-primary)}img,video{max-width:100%;display:block}button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}a{color:inherit;text-decoration:none}ul,ol{list-style:none}.container{width:100%;max-width:var(--container-max);margin-inline:auto;padding-inline:var(--container-pad)}.section-eyebrow{font-size:var(--text-small);font-weight:var(--weight-semibold);color:var(--accent-deep);letter-spacing:-.01em}.reveal{opacity:1;transform:none;transition:opacity var(--dur-slow) var(--ease-out),transform var(--dur-slow) var(--ease-out)}.reveal.is-pending{opacity:0;transform:translateY(24px)}.text-link{display:inline-flex;align-items:center;gap:.3em;color:var(--link);font-size:var(--text-lead);transition:color var(--dur-fast) var(--ease-soft)}.text-link svg{width:.7em;height:.7em;transition:transform var(--dur-fast) var(--ease-soft)}.text-link:hover{color:var(--link-hover)}.text-link:hover svg{transform:translate(3px)}.btn-pill{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);padding:.7rem 1.5rem;font-size:var(--text-small);font-weight:var(--weight-regular);border-radius:var(--radius-pill);transition:all var(--dur-fast) var(--ease-soft);white-space:nowrap;letter-spacing:-.01em}.btn-pill--light{background:var(--bg-elevated);color:var(--text-primary);box-shadow:0 1px 3px #00000014}.btn-pill--light:hover{background:var(--bg-tertiary)}.btn-pill--dark{background:var(--text-primary);color:var(--bg-elevated)}.btn-pill--dark:hover{background:#000}.btn-pill--accent{background:var(--accent-deep);color:#fff}.btn-pill--accent:hover{background:var(--mint-600)}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:#c7c7cc;border-radius:5px;border:2px solid var(--bg-secondary)}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}:focus-visible{outline:2px solid var(--accent-deep);outline-offset:3px;border-radius:4px}