.oi-hero{position:relative;height:100vh;min-height:100svh;min-height:max(640px,100svh);display:flex;align-items:center;justify-content:center;overflow:hidden;background:#000}.oi-hero-bg{position:absolute;inset:0;background-image:url('../../image/tokyo2.avif');background-size:cover;background-position:center;transform:scale(1.08);transition:transform 12s ease-out;will-change:transform}.oi-hero.loaded .oi-hero-bg{transform:scale(1)}.oi-hero-overlay{position:absolute;inset:0;background:linear-gradient( 160deg,rgba(26,26,46,0.92) 0%,rgba(42,157,143,0.25) 60%,rgba(201,150,58,0.15) 100% )}.oi-kanji-deco{position:absolute;inset:0;pointer-events:none;z-index:2}.kd-char{position:absolute;font-family:'Noto Serif JP',serif;font-weight:900;color:rgba(255,255,255,0.04);line-height:1;user-select:none;animation:kanji-float 8s ease-in-out infinite}.kd-1{font-size:clamp(120px,18vw,240px);top:5%;left:2%;animation-delay:0s}.kd-2{font-size:clamp(100px,15vw,200px);top:10%;right:3%;animation-delay:2s}.kd-3{font-size:clamp(80px,12vw,160px);bottom:15%;left:8%;animation-delay:4s}.kd-4{font-size:clamp(90px,14vw,180px);bottom:10%;right:6%;animation-delay:1s}@keyframes kanji-float{0%,100%{transform:translateY(0px) rotate(-2deg)}50%{transform:translateY(-20px) rotate(2deg)}}.oi-hero-content{position:relative;z-index:10;text-align:center;color:#fff;padding:0 5vw;max-width:900px;margin-top:-60px}.oi-hero-title{font-family:'Playfair Display',serif;font-size:clamp(2.8rem,6vw,5.5rem);font-weight:300;line-height:1.1;color:#fff;margin:18px 0 24px}.oi-hero-title em{color:var(--teal);font-style:italic}.oi-hero-sub{font-family:'DM Sans',sans-serif;font-size:clamp(1rem,1.5vw,1.15rem);font-weight:300;color:rgba(255,255,255,0.75);max-width:580px;margin:0 auto 36px;line-height:1.8}.oi-hero-pills{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}.oi-pill{display:inline-flex;align-items:center;gap:9px;padding:9px 20px;border:1px solid rgba(42,157,143,0.65);border-radius:50px;background:rgba(42,157,143,0.20);color:rgba(255,255,255,0.92);font-family:'Space Mono',monospace;font-size:0.60rem;letter-spacing:0.12em;text-transform:uppercase;backdrop-filter:blur(12px);transition:all 0.35s cubic-bezier(0.19,1,0.22,1)}.oi-pill i{color:var(--teal);font-size:0.8rem}.oi-pill:hover{background:rgba(42,157,143,0.35);border-color:var(--teal);transform:translateY(-4px);box-shadow:0 8px 22px rgba(42,157,143,0.22)}