/* ============================================================ doc.css — shared shell for the flat sub-pages (alibi*.html, secret.html). index.html keeps its own diorama CSS. Light by default; flips the palette for the hidden page without duplicating the layout rules. ============================================================ */ :root{ --ink:#33263c; --ink-soft:#6d5d78; --paper:#faf5fb; --panel:#fff; --panel-soft:rgba(120,90,140,.05); --pink:#ff3d92; --lav:#b8a2d8; --mint:#4fc9bd; --line:rgba(120,90,140,.18); --shadow:0 18px 50px -20px rgba(80,40,100,.35); --glow-a:rgba(255,61,146,.10); --glow-b:rgba(184,162,216,.16); } body.dark{ --ink:#f2eaf6; --ink-soft:#b6a5c4; --paper:#150e1c; --panel:rgba(255,255,255,.04); --panel-soft:rgba(255,255,255,.03); --line:rgba(255,255,255,.12); --shadow:0 18px 50px -22px rgba(0,0,0,.8); --glow-a:rgba(255,61,146,.16); --glow-b:rgba(123,44,191,.22); } *{margin:0;padding:0;box-sizing:border-box} html{scroll-behavior:smooth} @media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}} body{ font-family:"Hiragino Sans","Hiragino Kaku Gothic ProN",-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans JP",sans-serif; color:var(--ink); line-height:1.85; min-height:100svh; -webkit-font-smoothing:antialiased; background: radial-gradient(120% 80% at 15% -10%, var(--glow-a), transparent 60%), radial-gradient(100% 70% at 92% 108%, var(--glow-b), transparent 60%), var(--paper); background-attachment:fixed; } /* ---------------- shell ---------------- */ .wrap{ max-width:920px; margin:0 auto; padding:clamp(1.6rem,5vh,3rem) clamp(1.1rem,5vw,2rem) 5rem; } .wrap.wide{max-width:1140px} .back{ display:inline-flex; align-items:center; gap:.5rem; font-size:.82rem; font-weight:700; letter-spacing:.05em; color:var(--ink-soft); text-decoration:none; transition:color .2s, gap .2s; } .back:hover{color:var(--pink); gap:.75rem} /* ---------------- page head ---------------- */ .phead{margin:clamp(1.8rem,5vh,3rem) 0 clamp(1.6rem,4vh,2.4rem)} .eyebrow{ display:block; font-size:.66rem; font-weight:800; letter-spacing:.28em; color:var(--lav); margin-bottom:.7rem; } h1{ font-size:clamp(1.9rem,5.5vw,3.1rem); font-weight:800; letter-spacing:-.03em; line-height:1.16; } h1 .dot{color:var(--pink)} .lead{ font-size:1.02rem; font-weight:500; max-width:52ch; margin-top:1rem; } .sub{color:var(--ink-soft); max-width:56ch; margin-top:.6rem; font-size:.92rem} .stamp{ display:inline-block; font-size:.66rem; font-weight:800; letter-spacing:.26em; color:var(--pink); border:1.5px solid currentColor; border-radius:999px; padding:.28rem .9rem; margin-bottom:1.1rem; transform:rotate(-2deg); } /* ---------------- section ---------------- */ .sect{margin-top:clamp(2.6rem,7vh,4.2rem)} h2{ font-size:1.14rem; font-weight:800; letter-spacing:-.01em; margin-bottom:1.3rem; display:flex; align-items:center; gap:.7rem; } h2::before{ content:""; width:7px; height:7px; border-radius:2px; background:var(--pink); transform:rotate(45deg); flex:none; } h3{font-size:.98rem; font-weight:700} p + p{margin-top:.9rem} .muted{color:var(--ink-soft)} .rule{ height:1px; margin:clamp(2.4rem,6vh,3.4rem) 0; background:linear-gradient(90deg, rgba(255,61,146,.5), transparent); } /* ---------------- sheet (image) cards ---------------- */ .sheets{display:grid; gap:clamp(1rem,3vw,1.6rem)} .sheets.two{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))} figure.sheet{ background:var(--panel); border:1px solid var(--line); border-radius:18px; overflow:hidden; box-shadow:var(--shadow); transition:transform .3s, border-color .3s; } figure.sheet:hover{transform:translateY(-3px); border-color:rgba(255,61,146,.4)} figure.sheet .shot{ display:block; position:relative; border:0; padding:0; width:100%; background:var(--panel-soft); cursor:zoom-in; font:inherit; color:inherit; } figure.sheet img{display:block; width:100%; height:auto} figure.sheet .shot::after{ content:"クリックで拡大"; position:absolute; right:.7rem; bottom:.7rem; font-size:.64rem; font-weight:800; letter-spacing:.14em; padding:.3rem .7rem; border-radius:999px; background:rgba(30,15,40,.72); color:#fff; opacity:0; transition:opacity .25s; } figure.sheet .shot:hover::after, figure.sheet .shot:focus-visible::after{opacity:1} figcaption{ padding:1rem 1.2rem 1.2rem; border-top:1px solid var(--line); } figcaption b{display:block; font-size:.95rem; font-weight:700; margin-bottom:.2rem} figcaption span{font-size:.83rem; color:var(--ink-soft)} /* ---------------- cards / specs ---------------- */ .grid{ display:grid; grid-template-columns:repeat(auto-fit,minmax(220px,1fr)); gap:1rem; } .card{ background:var(--panel); border:1px solid var(--line); border-radius:16px; padding:1.25rem 1.35rem; transition:border-color .3s, transform .3s; } .card:hover{border-color:rgba(255,61,146,.4); transform:translateY(-3px)} .card .n{ font-size:.64rem; font-weight:800; letter-spacing:.2em; color:var(--pink); display:block; margin-bottom:.5rem; } .card h3{margin-bottom:.3rem} .card p{font-size:.84rem; color:var(--ink-soft)} .spec{ list-style:none; display:grid; gap:.55rem; border-top:1px dashed var(--line); padding-top:1.2rem; } .spec li{ display:grid; grid-template-columns:6.5rem 1fr; gap:.8rem; font-size:.9rem; color:var(--ink-soft); align-items:start; } .spec b{ font-size:.68rem; font-weight:800; letter-spacing:.13em; color:var(--lav); padding-top:.34rem; } .bullets{list-style:none; display:grid; gap:.45rem} .bullets li{ font-size:.9rem; color:var(--ink-soft); padding-left:1.15rem; position:relative; } .bullets li::before{ content:""; position:absolute; left:0; top:.72em; width:5px; height:5px; border-radius:1px; background:var(--lav); transform:rotate(45deg); } /* colour chips lifted off the reference sheet */ .swatches{display:flex; flex-wrap:wrap; gap:1rem} .sw{text-align:center; width:5.2rem} .sw i{ display:block; height:3.1rem; border-radius:12px; border:1px solid var(--line); margin-bottom:.45rem; } .sw b{display:block; font-size:.76rem; font-weight:700} .sw code{ font-size:.66rem; color:var(--ink-soft); font-family:ui-monospace,SFMono-Regular,Menlo,monospace; } .note{ margin-top:2.4rem; padding:1.1rem 1.3rem; border-left:3px solid var(--pink); background:linear-gradient(90deg, var(--glow-a), transparent); border-radius:0 12px 12px 0; font-size:.85rem; color:var(--ink-soft); } .note code{ font-family:ui-monospace,SFMono-Regular,Menlo,monospace; font-size:.9em; color:var(--ink); } /* ---------------- next/prev page rail ---------------- */ .rail{ display:grid; gap:.8rem; grid-template-columns:repeat(auto-fit,minmax(210px,1fr)); margin-top:clamp(2.6rem,7vh,4rem); } .rail a{ display:block; text-decoration:none; color:inherit; background:var(--panel); border:1px solid var(--line); border-radius:14px; padding:1rem 1.15rem; transition:border-color .3s, transform .3s; } .rail a:hover{border-color:rgba(255,61,146,.45); transform:translateY(-3px)} .rail a[aria-current="page"]{ border-color:rgba(255,61,146,.5); background:linear-gradient(120deg, var(--glow-a), transparent); } .rail .k{ font-size:.62rem; font-weight:800; letter-spacing:.2em; color:var(--pink); display:block; margin-bottom:.35rem; } .rail b{display:block; font-size:.94rem; font-weight:700} .rail span{font-size:.79rem; color:var(--ink-soft)} footer{ margin-top:4rem; padding-top:1.8rem; border-top:1px solid var(--line); font-size:.78rem; color:var(--ink-soft); display:flex; justify-content:space-between; gap:1rem; flex-wrap:wrap; } footer a{color:var(--pink); text-decoration:none} footer a:hover{text-decoration:underline} /* ---------------- lightbox ---------------- */ #lightbox{ position:fixed; inset:0; z-index:90; display:none; place-items:center; padding:clamp(1rem,4vw,3rem); background:rgba(18,10,26,.92); backdrop-filter:blur(6px); } #lightbox.on{display:grid} #lightbox img{ max-width:100%; max-height:88svh; width:auto; height:auto; border-radius:10px; box-shadow:0 30px 90px -30px #000; } #lightbox .close{ position:absolute; top:1rem; right:1rem; width:2.6rem; height:2.6rem; border-radius:50%; border:1px solid rgba(255,255,255,.25); background:rgba(255,255,255,.08); color:#fff; font-size:1.1rem; cursor:pointer; line-height:1; } #lightbox .close:hover{background:var(--pink); border-color:var(--pink)} #lightbox .cap{ position:absolute; left:0; right:0; bottom:1.1rem; text-align:center; color:#e8dcf0; font-size:.8rem; letter-spacing:.04em; }