*,:after,:before{box-sizing:border-box}:root{--fg:#1f2937;--muted:#6b7280;--brand:#111827;--cardGlass:hsla(0,0%,100%,.9);--ring:rgba(17,24,39,.08);--shadow-lg:0 20px 40px rgba(16,24,40,.12);--nav-h:60px;--nav-h-sp:56px;--nav-h-xxs:50px;--nav-gap:24px;--nav-gap-sp:16px;--nav-gap-xs:12px}body{margin:0;padding:0;min-height:100%;background:transparent;color:var(--fg);font-family:Avenir,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden;background:radial-gradient(1200px 600px at 20% -10%,#f0f7ff 0,transparent 60%) no-repeat,linear-gradient(180deg,#fff,#f7f9fc)}#app{min-height:100dvh;display:flex;flex-direction:column}.site-header{position:sticky;top:12px;z-index:50;width:100%;display:grid;place-items:center;padding:0 12px;padding-top:calc(env(safe-area-inset-top, 0px))}.nav-bar{width:min(96vw,960px);height:var(--nav-h);padding:0 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spin{to{transform:rotate(1turn)}}.skeleton{width:100%;max-width:560px;aspect-ratio:4/3;border-radius:12px;background:linear-gradient(90deg,#f2f4f7 25%,#e6eaf0 37%,#f2f4f7 63%);background-size:400% 100%;animation:shimmer 1.2s ease-in-out infinite}@keyframes shimmer{0%{background-position:100% 0}to{background-position:0 0}}.heart-btn{position:absolute;top:12px;right:12px;z-index:3;width:40px;height:40px;border:none;border-radius:9999px;background:var(--cardGlass);box-shadow:0 6px 16px rgba(0,0,0,.12);display:grid;place-items:center;cursor:pointer;color:var(--muted);backdrop-filter:blur(3px);transition:transform .12s ease,box-shadow .2s ease,background .2s ease,color .2s ease}.heart-btn:hover{transform:translateY(-1px) scale(1.03)}.heart-btn:active{transform:translateY(0) scale(.98)}.heart-btn:disabled{opacity:.9;cursor:not-allowed}.heart-btn svg path{transition:fill .2s ease,stroke .2s ease}.heart-btn.active{background:#fff;color:var(--brand)}.heart-btn.active svg 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svg{width:22px;height:22px}.arrow-btn.left{left:6px}.arrow-btn.right{right:6px}.arrow-btn:hover{transform:translateY(-50%) scale(1)}.hint--pc{display:none}}.empty-message{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:60vh;font-size:1.25rem;color:#111827;text-align:center;gap:12px}.back-link{display:inline-block;margin-top:8px;padding:10px 16px;font-size:1rem;font-weight:700}.gallery{list-style:none;padding:0;margin:16px 0 0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}@media (min-width:768px){.favorite{width:min(96vw,960px);margin:0 auto;padding:0 12px 40px}.gallery{list-style:none;padding:0;margin:24px 0 0;display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:20px}.gallery-item{background:#fff;border-radius:16px;box-shadow:0 8px 20px rgba(17,24,39,.08);overflow:hidden;position:relative;transition:transform .2s ease,box-shadow .3s ease}.gallery-item:hover{transform:translateY(-3px);box-shadow:0 12px 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img{width:100%;height:100%;-o-object-fit:cover;object-fit:cover;display:block}.delete-btn{position:absolute;top:8px;right:8px;background:hsla(0,0%,100%,.9);border:none;border-radius:50%;width:32px;height:32px;color:#111827;font-size:16px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .2s ease}@media (max-width:767px){.delete-btn{width:30px;height:30px;top:6px;right:6px;font-size:16px;box-shadow:0 4px 12px rgba(0,0,0,.12);transition:background .2s ease,opacity .2s ease}.delete-btn:hover{transform:scale(1.04)}.delete-btn svg{width:16px;height:16px}}.about{max-width:720px;margin:0 auto;padding:20px;text-align:left;line-height:1.6}.about h1{font-size:28px;margin-bottom:16px}.about h2{font-size:20px;margin-top:20px}.about a{color:#2563eb;text-decoration:underline}