.kaiten-page{color:#fff;background:#0a0a0a;min-height:100vh;font-family:Noto Sans JP,sans-serif;position:relative;overflow-x:hidden}.kaiten-page:before{content:"";z-index:0;background:radial-gradient(120% 60% at 50% 110%,#3c281480 0%,#0000 70%),linear-gradient(#0a0a0a 0%,#1a1008 60%,#0d0906 100%);position:fixed;inset:0}.kaiten-header{z-index:100;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);background:#0a0a0acc;border-bottom:1px solid #ffffff0d;padding:16px 24px;position:fixed;top:0;left:0;right:0}.kaiten-header nav{justify-content:space-between;align-items:center;max-width:1200px;margin:0 auto;display:flex}.kaiten-logo{letter-spacing:-.05em;color:#fff;font-size:1.5rem;font-weight:900;text-decoration:none;transition:opacity .3s}.kaiten-logo:hover{opacity:.8}.kaiten-logo span{color:#e53935}.kaiten-nav-links{align-items:center;gap:16px;display:flex}.kaiten-nav-link{color:#ffffffb3;font-size:.875rem;font-weight:500;text-decoration:none;transition:color .3s}.kaiten-nav-link:hover{color:#fff}.kaiten-nav-cta{color:#fff;background:linear-gradient(135deg,#e53935,#ff6f00);border-radius:8px;padding:8px 20px;font-size:.875rem;font-weight:700;text-decoration:none;transition:transform .2s,box-shadow .3s}.kaiten-nav-cta:hover{transform:translateY(-1px);box-shadow:0 4px 20px #e5393566}.kaiten-hero{z-index:1;text-align:center;padding:140px 24px 40px;position:relative}.kaiten-hero h1{letter-spacing:-.02em;margin-bottom:16px;font-size:clamp(1.8rem,5vw,3.5rem);font-weight:900;line-height:1.3}.kaiten-hero h1 .accent{background:linear-gradient(135deg,#e53935,#ff6f00,#ffd600);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.kaiten-hero .subtitle{color:#fff9;text-align:left;background:#ffffff0a;border:1px solid #ffffff14;border-radius:12px;max-width:600px;margin:0 auto;padding:16px 24px;font-size:clamp(.9rem,2vw,1.1rem);line-height:1.8}.conveyor-scene{z-index:1;width:100%;padding:40px 0 20px;position:relative;overflow:clip visible}.counter-surface{width:100%;max-width:1400px;margin:0 auto;padding-bottom:20px;position:relative}.belt-track{width:100%;height:320px;padding-top:20px;position:relative;overflow:visible}.belt-surface{background:linear-gradient(#3e3e3e 0%,#303030 30%,#242424 50%,#1a1a1a 70%,#121212 100%);border-top:3px solid #666;border-bottom:3px solid #222;width:120%;height:165px;position:absolute;bottom:15px;left:-10%;box-shadow:0 -3px 15px #000000b3,0 4px 15px #000c,inset 0 2px 4px #ffffff14}.belt-surface:after{content:"";background:repeating-linear-gradient(90deg,#ffffff1f 0 20px,#0000 20px 40px);width:200%;height:2px;animation:2s linear infinite belt-chain;position:absolute;top:50%;left:0}@keyframes belt-chain{0%{transform:translate(0)}to{transform:translate(-40px)}}.belt-rail-top,.belt-rail-bottom{background:linear-gradient(#999 0%,#666 50%,#333 100%);border-radius:3px;width:110%;height:6px;position:absolute;left:-5%;box-shadow:0 2px 6px #00000080}.belt-rail-top{bottom:177px}.belt-rail-bottom{bottom:12px}.plates-track{animation:slide-plates var(--belt-speed,42s)linear infinite;will-change:transform;align-items:flex-end;gap:0;display:flex;position:absolute;bottom:25px;left:0}@keyframes slide-plates{0%{transform:translate(0)}to{transform:translate(-50%)}}.belt-track:hover .plates-track{animation-play-state:paused}.sushi-plate-wrapper{box-sizing:border-box;cursor:default;filter:drop-shadow(0 14px 22px #000000d9);flex-direction:column;flex-shrink:0;align-items:center;width:150px;margin:0 35px;transition:transform .3s cubic-bezier(.34,1.56,.64,1);display:flex}.sushi-plate-wrapper:hover{transform:scale(1.1)translateY(-10px)}.sushi-plate-img{-o-object-fit:cover;object-fit:cover;border-radius:50%;width:145px;height:145px;transition:filter .3s}.sushi-plate-wrapper:hover .sushi-plate-img{filter:brightness(1.08)}.app-plate-wrapper{box-sizing:border-box;cursor:pointer;width:150px;color:inherit;filter:drop-shadow(0 14px 24px #000000e6);flex-direction:column;flex-shrink:0;align-items:center;margin:0 35px;text-decoration:none;transition:transform .3s cubic-bezier(.34,1.56,.64,1);display:flex;position:relative}.app-plate-wrapper:hover{transform:scale(1.12)translateY(-12px)}.pop-stand{z-index:10;flex-direction:column;align-items:center;margin-bottom:-18px;transition:transform .3s;display:flex;position:relative}.app-plate-wrapper:hover .pop-stand{transform:scale(1.06)translateY(-4px)}.pop-card{border:1px solid #ffffffe6;border-top:3px solid var(--app-color,#ff6b4a);text-align:center;background:#fffffffa;border-radius:12px;min-width:135px;padding:8px 14px;transition:all .3s;box-shadow:0 10px 25px #00000080,0 2px 6px #0003,inset 0 1px #ffffffe6}.app-plate-wrapper:hover .pop-card{box-shadow:0 14px 35px #0009,0 0 25px var(--app-glow,#e5393580)}.pop-badge{color:#fff;letter-spacing:.05em;background:#111;border-radius:4px;margin-bottom:3px;padding:1px 6px;font-size:.6rem;font-weight:700;display:inline-block}.pop-card .app-icon{margin-bottom:2px;font-size:1.4rem;line-height:1}.pop-card .app-name{color:#111;white-space:nowrap;font-size:.82rem;font-weight:800;line-height:1.25}.pop-card .app-desc{color:#555;white-space:nowrap;margin-top:2px;font-size:.62rem;font-weight:500}.pop-cta-hint{color:var(--app-color,#ff6b4a);text-transform:uppercase;letter-spacing:.05em;margin-top:4px;font-size:.55rem;font-weight:700;display:block}.pop-stick{background:linear-gradient(#ddd 0%,#bbb 50%,#888 100%);border-radius:2px;width:4px;height:22px;box-shadow:1px 0 2px #0000004d}.pop-base{background:linear-gradient(#ccc 0%,#999 100%);border-radius:3px;width:26px;height:5px;box-shadow:0 2px 4px #0006}.app-plate-dish{background:var(--app-plate-bg,linear-gradient(135deg,#e53935,#c62828));border:4px solid var(--app-plate-border,#ffd70099);border-radius:50%;justify-content:center;align-items:center;width:145px;height:145px;display:flex;position:relative;box-shadow:inset 0 4px 8px #fff6,inset 0 -6px 12px #00000080,0 10px 25px #0009}.app-plate-dish:before{content:"";pointer-events:none;border:1.5px dashed #ffffff59;border-radius:50%;position:absolute;inset:6px}.app-plate-dish-inner{background:radial-gradient(circle at 35% 35%,#ffffff40 0%,#00000040 100%);border:1.5px solid #ffffff40;border-radius:50%;justify-content:center;align-items:center;width:95px;height:95px;display:flex;box-shadow:inset 0 2px 6px #0006}.app-plate-wrapper:hover .app-plate-dish{filter:drop-shadow(0 16px 32px #000000d9)}.app-plate-emoji{font-size:2.5rem}.tap-hint{color:#ffffff80;white-space:nowrap;opacity:0;font-size:.6rem;transition:opacity .3s;position:absolute;bottom:-24px}.app-plate-wrapper:hover .tap-hint{opacity:1}.counter-deco{z-index:1;opacity:.4;justify-content:center;gap:60px;max-width:1200px;margin:0 auto;padding:20px 24px;display:flex;position:relative}.counter-item{color:#ffffff80;flex-direction:column;align-items:center;gap:4px;font-size:.7rem;display:flex}.counter-item-icon{font-size:1.5rem}.apps-detail{z-index:1;max-width:1100px;margin:0 auto;padding:80px 24px 40px;position:relative}.apps-detail h2{text-align:center;letter-spacing:-.02em;margin-bottom:48px;font-size:clamp(1.5rem,3vw,2.2rem);font-weight:900}.apps-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px;display:grid}.app-detail-card{color:inherit;background:#ffffff0a;border:1px solid #ffffff14;border-radius:16px;flex-direction:column;gap:12px;padding:28px 24px;text-decoration:none;transition:all .4s;display:flex}.app-detail-card:hover{border-color:var(--app-glow,#e5393566);box-shadow:0 8px 30px #0000004d,0 0 20px var(--app-glow,#e5393526);background:#ffffff14;transform:translateY(-4px)}.app-detail-header{align-items:center;gap:12px;display:flex}.app-detail-icon{font-size:2rem}.app-detail-title{font-size:1.1rem;font-weight:800}.app-detail-desc{color:#fff9;font-size:.85rem;line-height:1.7}.app-detail-cta{color:var(--app-accent,#e53935);align-items:center;gap:4px;margin-top:auto;font-size:.8rem;font-weight:700;transition:gap .3s;display:flex}.app-detail-card:hover .app-detail-cta{gap:8px}.ecosystem-section{z-index:1;text-align:center;max-width:800px;margin:0 auto;padding:60px 24px 80px;position:relative}.ecosystem-section h2{margin-bottom:16px;font-size:clamp(1.3rem,3vw,2rem);font-weight:900}.ecosystem-section p{color:#fff9;text-align:left;background:#ffffff0a;border:1px solid #ffffff14;border-radius:12px;max-width:600px;margin:0 auto 32px;padding:16px 24px;font-size:.95rem;line-height:1.8}.ecosystem-badge{color:#fffc;background:#ffffff0f;border:1px solid #ffffff1a;border-radius:100px;align-items:center;gap:8px;padding:12px 24px;font-size:.85rem;font-weight:600;display:inline-flex}.contact-register-blink{color:#fff;background:#00bcd414;border:2px solid #00bcd4;border-radius:9999px;margin-top:16px;padding:10px 28px;font-size:.85rem;font-weight:700;text-decoration:none;animation:1.2s ease-in-out infinite contact-blink;display:inline-block}.contact-register-blink:hover{background:#00bcd433}@keyframes contact-blink{0%,to{opacity:1}50%{opacity:.35}}.kaiten-footer{z-index:1;border-top:1px solid #ffffff0d;padding:40px 24px;position:relative}.kaiten-footer-inner{flex-direction:column;align-items:center;gap:24px;max-width:1200px;margin:0 auto;display:flex}.footer-links{flex-wrap:wrap;justify-content:center;gap:16px;display:flex}.footer-link{color:#fff6;letter-spacing:.05em;text-transform:uppercase;font-size:.75rem;font-weight:600;text-decoration:none;transition:color .3s}.footer-link:hover{color:#fffc}.footer-copy{color:#ffffff40;font-size:.75rem}@media (max-width:768px){.kaiten-hero{padding:120px 16px 24px}.counter-surface{transform:rotateX(15deg)}.sushi-plate-img{width:100px;height:100px}.app-plate-dish{width:95px;height:95px}.app-plate-dish-inner{width:70px;height:70px}.app-plate-emoji{font-size:1.8rem}.pop-card{min-width:90px;padding:6px 10px 5px}.pop-card .app-name{font-size:.6rem}.pop-card .app-desc{font-size:.5rem}.plates-track{gap:40px}.belt-surface{height:60px}.counter-deco{gap:24px}.kaiten-header{padding:12px 16px}.kaiten-nav-links{gap:8px}.kaiten-nav-link{display:none}.apps-grid{grid-template-columns:1fr}}@media (prefers-reduced-motion:reduce){.plates-track{animation-duration:0s!important}.belt-surface:after,.contact-register-blink{animation:none}}