.nk{--nk-bg:#f7f3ec;--nk-paper:#fffdf9;--nk-ink:#4a3f36;--nk-brown:#7a6556;--nk-faint:#b8b2a6;--nk-sage:#a6b89a;--nk-green:#7e9370;--nk-coral:#e09a8a;--nk-coral-cta:#c97f6f;--nk-dark:#4a3f36;--nk-chip:#f0ede4;--nk-chip-green:#eaf0e4;--nk-chip-coral:#fbede8;--nk-band:#efe9dc;--nk-line:rgba(122,101,86,0.16);--nk-radius:16px;--nk-serif:var(--font-serif),"Hiragino Mincho ProN","Noto Serif JP",serif;--nk-sans:var(--font-sans),"Hiragino Sans","Noto Sans JP","Yu Gothic UI",Meiryo,sans-serif;min-height:100vh;background:var(--nk-bg);color:var(--nk-ink);font-family:var(--nk-sans);font-size:16px;line-height:1.8}.nk .nk-darkbg,.nk.nk-dark{background:var(--nk-dark);color:#f7f3ec}.nk .nk-darkbg{margin:-16px -18px -96px;padding:16px 18px 110px;min-height:100vh}.nk .nk-darkbg h1{color:#f7f3ec}.nk .nk-darkbg .nk-lv .lv{color:var(--nk-sage)}.nk .nk-darkbg .nk-lv .bar{background:rgba(255,255,255,.15)}.nk .nk-app{max-width:480px;margin:0 auto;padding:16px 18px 96px}.nk h1,.nk h2{font-family:var(--nk-serif);letter-spacing:.04em;font-weight:600}.nk h1{font-size:22px;margin:8px 0 4px}.nk h2{font-size:17px;margin:20px 0 8px}.nk .nk-sub{color:var(--nk-brown);font-size:13px;margin:0 0 12px}.nk .nk-date,.nk.nk-dark .nk-sub{color:var(--nk-faint)}.nk .nk-date{font-size:12px;text-align:center;display:block}.nk-header{justify-content:space-between;padding:6px 2px 12px}.nk-header,.nk-logo{display:flex;align-items:center}.nk-logo{gap:8px;font-family:var(--nk-serif);font-weight:700;font-size:15px}.nk-logo .mark{width:32px;height:32px;border-radius:50%;border:2px solid var(--nk-brown);color:var(--nk-brown);display:grid;place-items:center;font-size:15px;background:transparent}.nk-card{background:#fff;border-radius:var(--nk-radius);padding:16px;margin-bottom:14px}.nk-card,.nk-card.accent{box-shadow:0 6px 20px rgba(74,63,54,.06)}.nk-duty{position:relative;width:190px;margin:6px auto 2px}.nk-duty .ring{position:absolute;inset:-8px;border:2px solid var(--nk-sage);border-radius:50%;opacity:.5}.nk-duty .ph,.nk-duty img{width:190px;height:190px;border-radius:50%;object-fit:cover;display:block}.nk-duty .ph{background:linear-gradient(135deg,#e9e1d2,#d8ccba);display:grid;place-items:center;color:var(--nk-brown);font-size:13px}.nk-duty .bubble{position:absolute;right:-18px;top:6px;background:#fff;border-radius:14px 14px 14px 3px;padding:8px 12px;box-shadow:0 6px 16px rgba(74,63,54,.12);white-space:nowrap;font-size:12px;font-weight:600;line-height:1.5}.nk-greet{text-align:center;margin:4px 0 0}.nk-greet .name{font:600 21px var(--nk-serif);display:block}.nk-greet .meta{font-size:11.5px;color:var(--nk-brown)}.nk-photo{width:100%;aspect-ratio:4/3;border-radius:14px;border:2px dashed var(--nk-line);background:linear-gradient(135deg,#e9e1d2,#d8ccba);color:var(--nk-brown);display:grid;place-items:center;text-align:center;font-size:13px;grid-gap:4px;gap:4px}.nk-photo.round{aspect-ratio:1;border-radius:50%}.nk-btn{display:block;width:100%;text-align:center;border:none;cursor:pointer;background:var(--nk-green);color:#fff;font-size:17px;font-weight:700;font-family:var(--nk-serif);letter-spacing:.1em;padding:17px;border-radius:999px;text-decoration:none;box-shadow:0 8px 20px rgba(126,147,112,.4)}.nk-btn:active{background:#6b8060}.nk-btn.sub{background:#fff;color:var(--nk-ink);border:1.5px solid var(--nk-brown);box-shadow:none;font-family:var(--nk-sans)}.nk-btn.sage{background:var(--nk-sage);color:#3d4a35;box-shadow:0 6px 16px rgba(166,184,154,.4)}.nk-btn.coral{background:var(--nk-coral-cta);box-shadow:0 6px 16px rgba(201,127,111,.35)}.nk-btn:disabled{opacity:.5}.nk-btn.small{font-size:14px;padding:11px 18px;font-family:var(--nk-sans);letter-spacing:.02em;box-shadow:none}.nk-btn.inline{display:inline-block;width:auto}.nk-moods{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:8px;gap:8px}.nk-mood{border:2px solid transparent;background:var(--nk-chip);border-radius:12px;padding:12px 2px 10px;font-size:11.5px;text-align:center;cursor:pointer;color:var(--nk-ink);font-family:var(--nk-sans);display:flex;flex-direction:column;align-items:center;gap:6px}.nk-mood .dot{width:28px;height:28px;border-radius:50%;display:block}.nk-mood.on,.nk-mood:active{border-color:var(--nk-coral-cta);background:#fff;color:var(--nk-coral-cta);font-weight:600}.nk-mood-note{font-size:10.5px;color:var(--nk-faint);text-align:left;margin:8px 0 0}@media (max-width:380px){.nk-moods{grid-template-columns:repeat(2,1fr)}}.nk-letter{background:var(--nk-band);border-radius:14px;padding:11px 14px;display:flex;gap:10px;align-items:center;margin-bottom:14px}.nk-letter .tag{font-size:10px;font-weight:600;padding:3px 8px;border-radius:4px;background:var(--nk-sage);color:#fff;flex:none}.nk-letter .txt{font-size:12px;font-weight:500;color:var(--nk-brown);text-align:left}.nk-lvhead{display:flex;align-items:flex-start;gap:12px;margin-bottom:4px}.nk-lvhead .ttl{display:flex;flex-direction:column}.nk-lvhead .ttl b{font:600 20px var(--nk-serif)}.nk-lvhead .ttl small{font-size:10.5px;color:var(--nk-faint)}.nk-lv{margin-left:auto;display:flex;flex-direction:column;align-items:flex-end;gap:2px}.nk-lv .lv{font:700 13px var(--nk-serif);color:var(--nk-green)}.nk-lv .bar{width:84px;height:6px;border-radius:999px;background:#e5dfd2;overflow:hidden}.nk-lv .bar>span{display:block;height:100%;background:var(--nk-sage)}.nk-lv small{font-size:8.5px;color:var(--nk-faint)}.nk-quest{background:#fff;border-radius:var(--nk-radius);padding:14px 16px;margin-bottom:12px;border-left:5px solid var(--nk-sage);display:flex;gap:12px;box-shadow:0 6px 20px rgba(74,63,54,.05)}.nk-quest.cat-CARE{border-left-color:var(--nk-sage)}.nk-quest.cat-HYGIENE{border-left-color:var(--nk-coral)}.nk-quest.cat-OBSERVE{border-left-color:var(--nk-faint)}.nk-quest.cat-MAKING{border-left-color:var(--nk-brown)}.nk-quest .body{flex:1 1;display:flex;flex-direction:column;gap:5px;min-width:0}.nk-quest .title{font-size:14.5px;font-weight:600}.nk-quest .diff{font-size:10px;font-weight:600}.nk-quest .diff.d1{color:var(--nk-green)}.nk-quest .diff.d2{color:var(--nk-coral-cta)}.nk-quest .desc,.nk-quest .diff.d3{color:var(--nk-brown)}.nk-quest .desc{font-size:11.5px;line-height:1.7}.nk-quest .steps{margin:4px 0 0;padding-left:18px;font-size:12.5px;color:var(--nk-brown)}.nk-quest .steps li{margin:2px 0}.nk-quest .meta{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.nk-quest .exp{font-size:11.5px;font-weight:700;color:var(--nk-green)}.nk-quest .side{align-self:center;flex:none}.nk-pill{font-size:12px;font-weight:600;padding:9px 16px;border-radius:999px;border:none;cursor:pointer;white-space:nowrap;font-family:var(--nk-sans)}.nk-pill.done{background:var(--nk-green);color:#fff}.nk-pill.go{background:var(--nk-coral-cta);color:#fff}.nk-pill.outline{background:transparent;border:1.5px solid var(--nk-brown);color:var(--nk-brown)}.nk-pill:disabled{opacity:.6;cursor:default}.nk-chip{display:inline-block;background:var(--nk-chip);color:var(--nk-brown);border-radius:999px;padding:2px 9px;font-size:10.5px;font-weight:500;margin-right:6px}.nk-chip.done{background:var(--nk-chip-green);color:#5d7350;font-weight:600}.nk-chip.wait{background:var(--nk-chip-coral);color:var(--nk-coral-cta);font-weight:600}.nk-darkcard{background:var(--nk-dark);border-radius:var(--nk-radius);padding:13px 16px;display:flex;align-items:center;gap:12px;color:#f7f3ec;margin-bottom:12px}.nk-darkcard .ava{width:36px;height:36px;border-radius:50%;background:var(--nk-coral);color:var(--nk-dark);display:grid;place-items:center;font:700 15px var(--nk-serif);flex:none}.nk-darkcard .t{display:flex;flex-direction:column;gap:2px}.nk-darkcard .t b{font-size:11px;color:var(--nk-coral)}.nk-darkcard .t span{font-size:11.5px;line-height:1.6}.nk-wage-total{font-family:var(--nk-serif);font-size:38px;font-weight:700;color:var(--nk-ink)}.nk-wage-row{display:flex;justify-content:space-between;border-top:1px solid var(--nk-line);padding:10px 2px;font-size:14px}.nk-delta{font-size:12px;font-weight:600}.nk-delta.up{color:var(--nk-green)}.nk-delta.down{color:var(--nk-coral-cta)}.nk-tree{display:grid;grid-template-columns:1fr 1fr 1fr;grid-gap:14px;gap:14px;margin:10px 0}.nk-branch{display:flex;flex-direction:column;align-items:center}.nk-branch .bname{font-size:11px;font-weight:600;margin-bottom:10px}.nk-branch .bname.c-sage{color:var(--nk-sage)}.nk-branch .bname.c-coral{color:var(--nk-coral)}.nk-branch .bname.c-faint{color:var(--nk-faint)}.nk-node{width:64px;height:64px;border-radius:50%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;text-align:center;font-size:9.5px;line-height:1.3}.nk-node.locked{border:2px dashed rgba(184,178,166,.5);color:var(--nk-faint)}.nk-node.now{color:var(--nk-dark);font-weight:700}.nk-node.now.c-sage{background:var(--nk-sage);box-shadow:0 0 0 4px rgba(166,184,154,.25)}.nk-node.now.c-coral{background:var(--nk-coral);box-shadow:0 0 0 4px rgba(224,154,138,.25)}.nk-node.now.c-faint{background:var(--nk-faint);box-shadow:0 0 0 4px rgba(184,178,166,.25)}.nk-node.base{width:56px;height:56px;color:#f7f3ec;font-weight:600}.nk-node.base.c-sage{background:rgba(166,184,154,.35)}.nk-node.base.c-coral{background:rgba(224,154,138,.35)}.nk-node.base.c-faint{background:rgba(184,178,166,.35)}.nk-link{width:2px;height:24px;background:rgba(184,178,166,.4)}.nk-link.on.c-sage{background:var(--nk-sage)}.nk-link.on.c-coral{background:var(--nk-coral)}.nk-link.on.c-faint{background:var(--nk-faint)}.nk-badgebox{background:rgba(255,255,255,.07);border-radius:14px;padding:12px 16px;display:flex;flex-direction:column;gap:7px}.nk-badgebox b{font-size:11px;color:var(--nk-sage)}.nk-badge-pill{display:inline-block;font-size:10px;font-weight:600;padding:5px 11px;border-radius:999px;margin:0 6px 6px 0;color:var(--nk-dark)}.nk-badge-pill.b0{background:var(--nk-sage)}.nk-badge-pill.b1{background:var(--nk-coral)}.nk-badge-pill.b2{background:var(--nk-faint)}.nk-badgebox .note{font-size:9.5px;line-height:1.6;color:var(--nk-faint)}.nk-tabbar{position:fixed;left:0;right:0;bottom:0;background:#fff;border-top:1px solid var(--nk-line);display:flex;justify-content:space-around;padding:9px 0 calc(9px + env(safe-area-inset-bottom, 0px))}.nk-tabbar a{color:var(--nk-faint);text-decoration:none;font-size:9.5px;font-weight:500;text-align:center;display:flex;flex-direction:column;align-items:center;gap:3px}.nk-tabbar a .ic{font-size:20px;display:block;line-height:1.2}.nk-tabbar a .sq{width:22px;height:22px;border-radius:7px;display:block}.nk-tabbar a.on{font-weight:600}.nk-msg{font-size:16px;padding:8px}.nk-err,.nk-msg{text-align:center}.nk-err{color:var(--nk-coral-cta);font-weight:600}.nk-input{font-size:24px;text-align:center;letter-spacing:8px}.nk-input,.nk-select{width:100%;padding:12px;border-radius:14px;border:2px solid var(--nk-line);background:#fff;font-family:var(--nk-sans)}.nk-select{font-size:17px;color:var(--nk-ink)}.nk .furigana{font-size:11.5px;color:var(--nk-faint)}.nk-slot-h{display:flex;align-items:center;gap:6px;font:600 15px var(--nk-serif);margin:18px 0 8px}.nk-fanlv{font-size:10.5px;font-weight:600;padding:5px 11px;border-radius:999px;background:#fff;color:var(--nk-coral-cta);border:1px solid var(--nk-coral)}.nk-fanbar{height:8px;border-radius:999px;background:var(--nk-chip);overflow:hidden}.nk-fanbar>span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--nk-coral),var(--nk-coral-cta))}.nk-forecast{display:flex;gap:8px}.nk-forecast .fc{flex:1 1;background:#fff;border-radius:12px;padding:10px 4px;display:flex;flex-direction:column;align-items:center;gap:3px;text-align:center;text-decoration:none;color:var(--nk-ink)}.nk-forecast .fc .ava{width:30px;height:30px;border-radius:50%;color:#fff;display:grid;place-items:center;font:700 12px var(--nk-serif);overflow:hidden}.nk-forecast .fc .ava img{width:100%;height:100%;object-fit:cover}.nk-forecast .fc b{font-size:11px}.nk-forecast .fc small{font-size:9.5px;color:var(--nk-brown)}.nk-stat3{display:flex;gap:8px}.nk-stat3 .st{flex:1 1;background:#fff;border-radius:12px;padding:10px 4px;display:flex;flex-direction:column;align-items:center;gap:2px}.nk-stat3 .st b{font:700 16px var(--nk-serif)}.nk-stat3 .st small{font-size:9.5px;color:var(--nk-faint);font-weight:500}.nk-plan{flex:1 1;background:#fff;border-radius:14px;padding:14px 8px;display:flex;flex-direction:column;align-items:center;gap:4px;border:1.5px solid var(--nk-line);position:relative;text-align:center}.nk-plan.popular{border:2px solid var(--nk-coral-cta)}.nk-plan .pop{position:absolute;top:-9px;font-size:8.5px;font-weight:700;padding:2px 8px;border-radius:999px;background:var(--nk-coral-cta);color:#fff}.nk-plan .nm{font-size:10px;font-weight:600;color:var(--nk-faint)}.nk-plan.popular .nm{color:var(--nk-coral-cta)}.nk-plan .price{font:700 17px var(--nk-serif);color:var(--nk-ink)}.nk-plan small{font-size:9px;color:var(--nk-faint)}.nk-fixedcta{position:-webkit-sticky;position:sticky;bottom:74px;display:flex;gap:10px;padding:10px 0 4px;background:linear-gradient(180deg,rgba(247,243,236,0),var(--nk-bg) 40%)}