:root{color-scheme:light;--ink:#253f44;--muted:#557077;--line:#dce7e6;--paper:#fff;--page:#f7faf9;--teal:#286c66;--teal-dark:#205852;--focus:#b65e20;font-family:"Hiragino Maru Gothic ProN","Hiragino Kaku Gothic ProN","Yu Gothic","Meiryo",system-ui,sans-serif;font-synthesis:none;-webkit-text-size-adjust:100%}
*,*::before,*::after{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--page);color:var(--ink);line-height:1.6;min-width:280px}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit}a{color:inherit}img{display:block;max-width:100%}[hidden]{display:none!important}:focus-visible{outline:3px solid var(--focus);outline-offset:3px}.shell{width:min(100% - 36px,1120px);margin-inline:auto}.skip-link{position:absolute;z-index:20;left:12px;top:-80px;padding:12px 18px;background:var(--ink);color:white;border-radius:12px}.skip-link:focus{top:12px}
.site-header{background:var(--paper);border-bottom:1px solid #eef2f1}.header-inner{min-height:74px;display:flex;align-items:center;justify-content:space-between;gap:12px}.brand{display:inline-flex;align-items:center;gap:10px;min-height:52px;text-decoration:none;white-space:nowrap}.brand-name{font-size:clamp(1.1rem,4.8vw,1.6rem);font-weight:800;letter-spacing:.035em;line-height:1.2}.brand-mark{width:34px;height:34px;flex:none;display:grid;place-items:center;background:#dcefeb;border-radius:11px;position:relative}.brand-mark::before{content:"";width:22px;height:22px;border-radius:12px 12px 4px 4px;background:var(--teal);transform:translateY(2px)}.brand-mark span{position:absolute;width:9px;height:9px;border-radius:50%;background:#f7faf9;transform:translateY(6px)}.header-parent{font-size:.875rem;font-weight:700;color:var(--teal-dark);text-decoration:none;min-height:48px;display:inline-flex;align-items:center;justify-content:center;padding:0 8px;white-space:nowrap}.header-parent:hover,.footer-links a:hover{text-decoration:underline;text-underline-offset:4px}
.welcome{margin-top:20px;min-height:176px;overflow:hidden;isolation:isolate;border-radius:25px;background:#deedf0;position:relative;display:flex;align-items:center}.welcome::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,#deedf0 0%,#deedf0 33%,rgba(222,237,240,.75) 56%,rgba(222,237,240,0) 80%)}.welcome-art{position:absolute;z-index:-2;inset:0 0 0 auto;height:100%;width:70%;object-fit:cover;object-position:70% 55%}.welcome-copy{padding:24px 25px;max-width:70%}.eyebrow{margin:0 0 8px;color:#275e5c;font-size:.82rem;font-weight:800;letter-spacing:.12em}.welcome h1{margin:0;font-size:clamp(1.55rem,6.2vw,2.4rem);line-height:1.4;letter-spacing:.035em;font-weight:800;text-wrap:balance}
.catalog{padding:36px 0 74px}.catalog-heading{display:flex;justify-content:space-between;align-items:end;gap:12px;margin-bottom:19px}.section-kicker{margin:0 0 2px;color:#688584;font-size:.72rem;font-weight:800;letter-spacing:.15em}.catalog h2{margin:0;font-size:clamp(1.4rem,5vw,2rem);line-height:1.4;letter-spacing:.03em}.result-count{margin:0 0 3px;color:var(--muted);font-size:.875rem;font-weight:700;white-space:nowrap}.category-scroll{margin-inline:-18px;padding-inline:18px;overflow-x:auto;overscroll-behavior-inline:contain;scrollbar-width:none}.category-scroll::-webkit-scrollbar{display:none}.category-buttons{display:flex;align-items:stretch;gap:9px;width:max-content;padding:3px 18px 14px 3px}.category-button{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:52px;padding:0 18px;border:1.5px solid #d3e2e0;border-radius:999px;background:white;color:var(--ink);font-size:.94rem;font-weight:800;white-space:nowrap;cursor:pointer;transition:background .16s ease,border-color .16s ease,transform .16s ease}.category-button:hover{border-color:var(--teal);transform:translateY(-1px)}.category-button[aria-pressed="true"]{color:white;border-color:var(--teal);background:var(--teal);box-shadow:0 3px 8px rgba(26,86,81,.14)}.category-dot{width:9px;height:9px;border-radius:50%;background:var(--dot);flex:none}.category-button[aria-pressed="true"] .category-dot{background:white}
.works-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px 12px;padding-top:2px}.work-card{min-width:0}.work-link,.work-unavailable{display:block;height:100%;background:var(--paper);border:1px solid var(--line);border-radius:18px;overflow:hidden;text-decoration:none;box-shadow:0 4px 14px rgba(32,72,68,.045)}.work-link{transition:transform .16s ease,box-shadow .16s ease}.work-link:hover{transform:translateY(-3px);box-shadow:0 10px 22px rgba(32,72,68,.1)}.work-link:active{transform:scale(.985)}.work-cover{aspect-ratio:1.28;overflow:hidden;position:relative;background:var(--cover-bg)}.work-cover img{width:100%;height:100%;object-fit:cover}.cover-placeholder{height:100%;display:grid;align-items:end;position:relative;overflow:hidden;padding:13px;color:var(--cover-ink)}.cover-placeholder::before{content:"";width:78%;height:78%;position:absolute;top:-31%;right:-19%;border-radius:42%;border:18px solid var(--cover-decoration);transform:rotate(17deg);opacity:.7}.cover-placeholder::after{content:"";width:36%;height:36%;position:absolute;bottom:-19%;left:-8%;border-radius:50%;background:var(--cover-decoration);opacity:.6}.cover-placeholder span{position:relative;z-index:1;font-size:clamp(1.13rem,4.1vw,1.55rem);font-weight:800;line-height:1.35;overflow-wrap:anywhere;text-shadow:0 1px rgba(255,255,255,.28)}.work-info{padding:12px 12px 14px;min-height:91px}.work-category{margin:0 0 3px;font-size:.75rem;font-weight:800;color:var(--teal);letter-spacing:.015em}.work-title{margin:0;font-size:clamp(.92rem,3.8vw,1.08rem);font-weight:800;line-height:1.48;overflow-wrap:anywhere}.work-status{display:inline-block;margin-top:5px;font-size:.76rem;font-weight:700;color:#64787a}.work-unavailable{opacity:.86}.empty-state{padding:60px 15px;margin:0;text-align:center;color:var(--muted);font-size:1rem;font-weight:700;background:#edf5f3;border-radius:18px}.show-more{display:flex;justify-content:center;align-items:center;gap:14px;min-width:min(100%,290px);min-height:58px;margin:31px auto 0;padding:10px 22px;border:1.5px solid #b9d4d0;border-radius:999px;color:var(--teal-dark);background:white;cursor:pointer;font-weight:800;font-size:1rem}.show-more:hover{border-color:var(--teal);background:#f0f8f6}.show-more span{font-size:1.3rem;line-height:1;font-weight:500}
.ad-root{margin:8px auto 72px;border-top:1px solid var(--line);padding-top:38px}.ad-label{margin:0 0 8px;color:#5a7276;font-size:.75rem;letter-spacing:.08em}.ad-content{display:flex;justify-content:center}.site-footer{border-top:1px solid var(--line);background:#edf5f3}.footer-inner{padding-block:34px 32px}.footer-brand{font-size:1.15rem;font-weight:800;margin-bottom:13px}.footer-links{display:flex;flex-wrap:wrap;gap:2px 20px;max-width:680px}.footer-links a{display:inline-flex;align-items:center;min-height:44px;font-size:.875rem;font-weight:700;text-decoration:none;color:#3e6264}.footer-inner small{display:block;margin-top:27px;font-size:.75rem;color:#627d7f}
.info-page{padding-block:40px 80px;max-width:760px}.back-home{display:inline-flex;align-items:center;min-height:48px;margin-bottom:20px;color:var(--teal-dark);font-size:.94rem;font-weight:800;text-underline-offset:4px}.info-panel{background:white;border:1px solid var(--line);border-radius:24px;padding:clamp(24px,5vw,52px)}.info-panel h1{margin:0 0 25px;font-size:clamp(1.5rem,5vw,2rem);line-height:1.4}.info-panel h2{margin:33px 0 9px;font-size:1.1rem}.info-panel p,.info-panel li{font-size:1rem;line-height:1.9}.info-panel p{margin:0 0 18px}.info-panel ul{padding-left:1.4em}.info-panel a{color:var(--teal-dark);font-weight:700;overflow-wrap:anywhere}
@media(min-width:650px){.shell{width:min(100% - 64px,1120px)}.welcome{min-height:228px;margin-top:28px;border-radius:30px}.welcome-copy{padding:38px 45px}.welcome-art{width:62%}.catalog{padding-top:46px}.category-scroll{margin-inline:0;padding-inline:0}.category-buttons{padding-left:3px}.works-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.work-info{padding:16px 17px 18px}.cover-placeholder{padding:20px}}
@media(min-width:980px){.welcome{min-height:262px}.welcome-art{width:58%}.works-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}
@media(max-width:359px){.shell{width:min(100% - 24px,1120px)}.brand{gap:6px}.brand-mark{width:30px;height:30px}.brand-name{font-size:1rem}.header-parent{padding-inline:0;font-size:.78rem}.category-scroll{margin-inline:-12px;padding-inline:12px}.works-grid{gap:14px 9px}.work-info{padding-inline:9px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}}
/* TOP gen3: parent-facing entrance -> category introduction -> content introduction -> ad-free content */
.top-intro{padding:24px 2px 8px}.top-intro h2{margin:0 0 8px;font-size:clamp(1.12rem,4.6vw,1.45rem);line-height:1.5}.top-intro>p{margin:0;color:var(--muted);font-size:.9rem;line-height:1.8}.adfree-note{display:flex;gap:10px;align-items:flex-start;margin-top:15px;padding:12px 13px;background:#edf5f3;border:1px solid #d8e8e5;border-radius:15px}.adfree-mark{display:grid;place-items:center;flex:none;width:27px;height:27px;border-radius:50%;background:white;color:var(--teal-dark);font-weight:900}.adfree-note strong{display:block;font-size:.84rem;line-height:1.55}.adfree-note span:not(.adfree-mark){display:block;margin-top:2px;color:var(--muted);font-size:.75rem;line-height:1.55}.category-hub{padding:27px 0 34px}.category-hub .catalog-heading{margin-bottom:13px}.category-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.category-card{display:flex;min-width:0;min-height:128px;flex-direction:column;justify-content:space-between;padding:14px;border:1px solid var(--line);border-radius:19px;text-decoration:none;box-shadow:0 4px 14px rgba(32,72,68,.04);transition:transform .16s ease,box-shadow .16s ease}.category-card:hover{transform:translateY(-2px);box-shadow:0 9px 20px rgba(32,72,68,.09)}.category-pittanko{background:#f8e9df}.category-book{background:#e6eef8}.category-observation{background:#e8f0df}.category-play{background:#f7eddc}.category-symbol{font-size:1.05rem;font-weight:900;letter-spacing:-.08em;opacity:.65}.category-copy strong{display:block;font-size:1.05rem;line-height:1.35}.category-copy small{display:block;min-height:36px;margin-top:4px;color:#53696d;font-size:.73rem;line-height:1.5}.category-copy b{display:block;margin-top:7px;color:var(--teal-dark);font-size:.72rem}.first-guide{margin-bottom:48px;padding:19px 18px 17px;background:white;border:1px solid var(--line);border-radius:19px}.first-guide h2{margin:0 0 7px;font-size:1.12rem}.first-guide p:not(.section-kicker){margin:0;color:var(--muted);font-size:.84rem;line-height:1.75}.guide-link{display:inline-flex;align-items:center;min-height:44px;margin-top:7px;color:var(--teal-dark);font-size:.82rem;font-weight:800;text-underline-offset:4px}
@media(max-width:649px){.header-inner{min-height:60px}.brand{min-height:44px;gap:8px}.brand-mark{width:30px;height:30px;border-radius:10px}.brand-mark::before{width:19px;height:19px}.brand-mark span{width:8px;height:8px}.brand-name{font-size:1.08rem}.header-parent{min-height:44px;font-size:.8rem}.welcome{margin-top:13px;min-height:166px}.welcome-copy{padding:20px 20px;max-width:72%}.welcome h1{color:#203f43;font-size:clamp(1.5rem,6.3vw,1.9rem);text-shadow:0 1px 0 rgba(255,255,255,.45)}.eyebrow{color:#245a58}.welcome::after{background:linear-gradient(90deg,#deedf0 0%,#deedf0 37%,rgba(222,237,240,.88) 55%,rgba(222,237,240,0) 82%)}}
@media(min-width:650px){.top-intro{max-width:820px;padding-top:34px}.adfree-note{max-width:720px}.category-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.category-card{min-height:154px;padding:18px}.first-guide{display:flex;align-items:center;justify-content:space-between;gap:30px;padding:24px 26px}.first-guide>div{max-width:720px}.guide-link{flex:none}}