@import "https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@300;400;500;700&family=Montserrat:wght@300;400;500;600;700&display=swap";
:root{--sky:#4fc3f7;--sky-deep:#0288d1;--sky-light:#b3e5fc;--sky-pale:#e1f5fe;--sky-mid:#29b6f6;--white:#fff;--bg:#f7fbff;--bg-card:#fff;--text:#1a2533;--text-mid:#455a70;--text-light:#8fa8bb;--border:#cce8f8;--radius-sm:6px;--radius:14px;--radius-lg:24px;--shadow:0 2px 16px #0288d114;--shadow-hover:0 8px 32px #0288d12e;--transition:all .25s cubic-bezier(.4,0,.2,1)}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;font-family:Noto Sans JP,Hiragino Kaku Gothic ProN,sans-serif;line-height:1.7}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.gs-container{max-width:1200px;margin:0 auto;padding:0 20px}.gs-header{z-index:100;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);background:#fffffff2;position:sticky;top:0}.gs-header-inner{justify-content:space-between;align-items:center;height:64px;display:flex}.gs-logo{flex-direction:column;line-height:1;display:flex}.gs-logo-en{letter-spacing:.15em;color:var(--sky-deep);font-family:Montserrat,sans-serif;font-size:1.15rem;font-weight:700}.gs-logo-ja{color:var(--text-light);letter-spacing:.1em;font-size:.6rem}.gs-nav{align-items:center;gap:32px;display:flex}.gs-nav a{letter-spacing:.12em;color:var(--text-mid);transition:var(--transition);font-family:Montserrat,sans-serif;font-size:.7rem;font-weight:600;position:relative}.gs-nav a:after{content:"";background:var(--sky);width:0;height:2px;transition:var(--transition);position:absolute;bottom:-4px;left:0}.gs-nav a:hover{color:var(--sky-deep)}.gs-nav a:hover:after{width:100%}.gs-hero{background:linear-gradient(135deg,#e1f5fe 0%,#b3e5fc 40%,#81d4fa 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span{color:var(--text);letter-spacing:.05em;margin-top:8px;font-size:.45em;font-weight:400;display:block}.gs-hero-desc{color:var(--text-mid);max-width:400px;margin-bottom:36px;font-size:.88rem;line-height:2}.gs-btn{background:var(--sky-deep);color:#fff;letter-spacing:.12em;transition:var(--transition);border-radius:100px;align-items:center;gap:8px;padding:14px 32px;font-family:Montserrat,sans-serif;font-size:.75rem;font-weight:600;display:inline-flex;box-shadow:0 4px 20px #0288d14d}.gs-btn:hover{background:var(--sky-mid);transform:translateY(-2px);box-shadow:0 8px 28px #0288d166}.gs-btn-outline{color:var(--sky-deep);letter-spacing:.1em;border:2px solid var(--sky-deep);transition:var(--transition);background:0 0;border-radius:100px;align-items:center;gap:8px;padding:13px 28px;font-family:Montserrat,sans-serif;font-size:.75rem;font-weight:600;display:inline-flex}.gs-btn-outline:hover{background:var(--sky-pale)}.gs-btn-white{color:var(--sky-deep);letter-spacing:.12em;transition:var(--transition);background:#fff;border-radius:100px;align-items:center;gap:8px;padding:14px 36px;font-family:Montserrat,sans-serif;font-size:.75rem;font-weight:700;display:inline-flex;box-shadow:0 4px 20px #0000001f}.gs-btn-white:hover{transform:translateY(-2px);box-shadow:0 8px 28px #0003}.gs-hero-mosaic{grid-template-rows:auto auto;grid-template-columns:1fr 1fr;gap:10px;display:grid}.gs-hero-mosaic-item{border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}.gs-hero-mosaic-item:first-child{grid-row:span 2}.gs-hero-mosaic-item img{object-fit:cover;width:100%;height:100%;transition:transform .6s}.gs-hero-mosaic-item:hover img{transform:scale(1.04)}.gs-section{padding:80px 0}.gs-section-header{flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:48px;display:flex}.gs-eyebrow{letter-spacing:.2em;color:var(--sky);text-transform:uppercase;margin-bottom:8px;font-family:Montserrat,sans-serif;font-size:.65rem;font-weight:700}.gs-section-title{color:var(--text);letter-spacing:-.01em;font-size:clamp(1.4rem,3vw,2rem);font-weight:700}.gs-view-all{letter-spacing:.1em;color:var(--sky-deep);border-bottom:1px solid var(--sky);transition:var(--transition);padding-bottom:2px;font-family:Montserrat,sans-serif;font-size:.7rem;font-weight:600}.gs-view-all:hover{color:var(--sky-mid)}.gs-strip-bg{border-top:1px solid var(--border);border-bottom:1px solid var(--border);background:linear-gradient(90deg,#e1f5fe 0%,#f7fbff 100%)}.gs-strip-scroll{scrollbar-width:none;-ms-overflow-style:none;gap:16px;padding:32px 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