:root{color-scheme:light;--paper:#faf8f1;--ink:#243d34;--muted:#607067;--line:#dbe1d5;--accent:#d9a554;--green:#eaf0e3;--white:#fffdf8}*{box-sizing:border-box}[hidden]{display:none!important}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:"Hiragino Kaku Gothic ProN","Noto Sans JP",sans-serif;font-size:15px;line-height:1.85}a{color:inherit;text-underline-offset:5px}button,input{font:inherit}a,button,summary{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible{outline:3px solid #bf7626;outline-offset:4px}h1,h2,h3,p{margin:0}h1,.serif{font-family:"Hiragino Mincho ProN","Yu Mincho",serif;font-weight:600;letter-spacing:.035em}h1{font-size:clamp(32px,4vw,52px);line-height:1.6}h2{font-size:25px;line-height:1.6}h3{font-size:18px}p{overflow-wrap:anywhere}.wrap{width:min(1160px,calc(100% - 80px));margin-inline:auto}.header{min-height:100px;display:flex;align-items:center;justify-content:space-between;gap:24px;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:16px;text-decoration:none;font-size:12px;line-height:1.5}.brand b{font-family:Georgia,serif;font-size:34px;letter-spacing:-2px}.brand b span{color:var(--accent);font-family:sans-serif;font-size:17px;vertical-align:top}.brand small{font-size:9px;letter-spacing:1.5px}.nav{display:flex;align-items:center;gap:25px;font-size:13px}.nav a{text-decoration:none}.nav a:hover,.text-link:hover{text-decoration:underline}.eyebrow{font-size:11px;letter-spacing:2px;font-weight:600;color:var(--muted);margin-bottom:15px}.eyebrow:before{content:'';display:inline-block;width:6px;height:6px;background:#a4b18a;border-radius:50%;margin-right:10px;vertical-align:middle}.lead{font-size:18px;line-height:1.9;margin-top:22px}.note{font-size:12px;color:var(--muted);margin-top:15px;line-height:1.9}.actions{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin-top:27px}.button{display:inline-flex;align-items:center;justify-content:center;gap:22px;min-height:50px;padding:12px 23px;border-radius:6px;border:1px solid var(--ink);background:var(--ink);color:white;text-decoration:none;font-size:14px;font-weight:600;cursor:pointer}.button:hover{background:#375c48}.button.secondary{background:transparent;color:var(--ink);border-color:#a8b4a0}.button.secondary:hover{background:var(--green)}.button:disabled{opacity:.6;cursor:wait}.text-link{font-size:13px}.hero{display:grid;grid-template-columns:1.15fr 1fr;align-items:center;gap:85px;padding-block:65px 76px}.hero em{font-style:normal;color:#57735c}.journal-art{position:relative;background:#eef0e4;border:1px solid #d8dfcf;border-radius:14px;padding:36px;box-shadow:8px 9px 0 #e2e7d8}.journal-top{font-family:Georgia,serif;letter-spacing:2px;font-size:12px;border-bottom:1px solid #cad3bd;padding-bottom:20px;display:flex;justify-content:space-between}.journal-art h2{font-size:27px;margin:24px 0 8px}.journal-art>p{font-size:13px;color:var(--muted)}.journal-line{display:flex;align-items:center;gap:15px;padding:17px 0;border-bottom:1px solid #d5ddca;font-size:14px}.journal-line span{display:grid;place-items:center;width:28px;height:28px;border-radius:50%;background:#dae4cd;font-size:13px}.journal-bottom{display:flex;gap:7px;margin-top:26px;align-items:end;height:38px}.journal-bottom i{flex:1;background:#b8c8a4;border-radius:3px 3px 0 0;height:var(--h)}.journal-bottom i:last-child{background:#53765b}.section{padding-block:65px;border-top:1px solid var(--line)}.section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:27px}.section-head p{color:var(--muted);font-size:13px}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:25px}.feature{padding:24px 0}.feature .number{font:italic 22px Georgia,serif;color:#7a8b70}.feature h3{margin:13px 0}.feature p{font-size:14px;color:var(--muted)}.participate{padding:32px 38px;border-radius:12px;background:#e9eddf;display:flex;justify-content:space-between;align-items:center;gap:30px;margin-bottom:60px}.participate h2{font-size:24px;margin-bottom:8px}.participate p{font-size:14px}.participate .button{flex-shrink:0}.footer{padding:28px 0;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;color:var(--muted);font-size:11px}.footer nav{display:flex;gap:20px}.skip{position:fixed;top:-100px;left:15px;background:white;padding:10px;z-index:10}.skip:focus{top:10px}.page-intro{padding-block:42px 27px}.page-intro h1{font-size:38px}.page-intro p:last-child{color:var(--muted);margin-top:10px}.who{display:flex;align-items:center;gap:10px;margin-top:20px;font-size:13px}.who img{width:30px;height:30px;border-radius:50%;object-fit:cover}.who strong{max-width:65%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.who a{margin-left:auto;font-size:12px}.record-main{min-height:55vh;margin-bottom:60px}.gate{background:var(--white);border:1px solid var(--line);border-radius:12px;padding:40px;max-width:850px;margin:0 auto 32px}.gate h2{font-size:27px;margin-bottom:14px}.gate .gate-icon{font:36px Georgia,serif;color:#5c795c;margin-bottom:18px}.gate p{color:var(--muted)}.gate .actions{margin-top:24px}.gate-note{border-top:1px solid var(--line);margin-top:28px;padding-top:20px;font-size:13px}.gate-note a{display:inline-block;margin-top:10px}.gate ol{padding-left:22px}.code{font-size:25px;font-weight:700;letter-spacing:3px;background:var(--green);padding:18px;text-align:center;border-radius:6px;margin-top:20px;overflow-wrap:anywhere}.overview{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:18px;margin-bottom:25px}.overview-card{border:1px solid var(--line);border-radius:12px;padding:25px;background:var(--white)}.overview-card.level{background:#eaf0e3}.stat-label{font-size:12px;color:var(--muted);display:block}.stat-value{font-size:34px;line-height:1.4;letter-spacing:-1px;font-weight:600;font-variant-numeric:tabular-nums;display:block;margin:9px 0}.stat-value small{font-size:17px;letter-spacing:0}.overview-card p{font-size:12px;color:var(--muted)}.level-number{font-family:Georgia,serif;font-size:48px;line-height:1.4}.level-number small{font-size:23px;margin-right:4px}.time-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.time-card{padding:24px;border:1px solid var(--line);border-radius:10px;background:#fffdf8}.time-card.confirmed{background:#eff1e7;border-color:#b9c9ae}.time-card .stat-value{font-size:28px}.time-card p{font-size:12px;color:var(--muted)}.time-note{margin:16px 0 35px;color:var(--muted);font-size:12px}.history-section{margin-top:38px;padding-top:32px;border-top:1px solid var(--line)}.activity-chart{display:flex;align-items:end;gap:7px;height:120px;padding-top:12px;margin-top:16px}.activity-column{flex:1;display:flex;flex-direction:column;justify-content:end;align-items:center;gap:8px;min-width:0;font-size:11px;color:var(--muted);height:100%;text-decoration:none}.activity-bar{height:var(--h);min-height:3px;width:100%;max-width:70px;background:#81966b;border-radius:4px 4px 0 0}.activity-column.today .activity-bar{background:#345b44}.activity-caption{margin-top:12px;font-size:12px;color:var(--muted)}.history-tools{display:flex;align-items:center;justify-content:space-between;gap:22px;margin:24px 0 18px}.search{display:flex;flex-direction:column;gap:5px;font-size:12px;color:var(--muted)}.search input{width:280px;max-width:100%;border:1px solid #b8c4b0;border-radius:6px;background:var(--white);padding:10px 13px;color:var(--ink);font-size:14px}.history-count{font-size:13px;color:var(--muted)}.day{border:1px solid var(--line);border-radius:10px;background:var(--white);margin:12px 0;overflow:hidden;scroll-margin-top:25px}.day summary{display:flex;align-items:center;gap:15px;padding:20px 23px;cursor:pointer;list-style:none}.day summary::-webkit-details-marker{display:none}.day summary:after{content:'＋';font-size:22px;color:#66765b;margin-left:auto;flex:none}.day[open] summary:after{content:'−'}.day-date{font-size:16px;font-weight:700;white-space:nowrap}.day-total{font-size:15px;font-weight:600}.day-tag{font-size:11px;background:#e8eedf;border-radius:4px;padding:2px 8px}.day-body{padding:0 23px 20px}.day-meta{display:flex;gap:8px 25px;flex-wrap:wrap;border-top:1px solid var(--line);padding:14px 0;color:var(--muted);font-size:12px}.task-item{padding:20px 0 16px;border-top:1px solid var(--line)}.task-head{display:flex;align-items:flex-start;gap:12px;justify-content:space-between}.task-title{font-size:16px;font-weight:600;overflow-wrap:anywhere}.task-state{flex:none;font-size:11px;border:1px solid #cdd5c3;border-radius:4px;padding:2px 9px;color:var(--muted)}.done .task-state{background:#e9efdf;color:#3f603e;border-color:#cad7bd}.task-time{font-size:13px;color:var(--muted);margin:8px 0}.task-reports{padding:0 0 0 16px;margin:10px 0 0;color:var(--muted);font-size:13px}.task-reports li{padding:3px 0;overflow-wrap:anywhere}.empty{padding:26px 0;color:var(--muted)}.time-help{margin-top:22px;border:1px solid var(--line);border-radius:8px;padding:16px 22px;font-size:13px;color:var(--muted)}.time-help summary{cursor:pointer;color:var(--ink);font-weight:600}.time-help p{margin-top:12px}.refresh{background:none;border:0;text-decoration:underline;text-underline-offset:4px;color:var(--muted);font-size:12px;cursor:pointer}.notice{font-size:13px;margin-bottom:20px;padding:14px 18px;background:#f6ebd6;border-radius:6px}.live-dot{display:inline-block;width:6px;height:6px;background:#53765b;border-radius:50%;margin-right:6px}.status-line{font-size:12px;color:var(--muted);margin-top:18px}.visit-link{padding-top:35px;display:flex;justify-content:space-between;align-items:center;gap:20px}.visit-link p{font-size:13px;color:var(--muted)}
@media(max-width:800px){.wrap{width:calc(100% - 40px)}.header{min-height:84px;gap:16px;flex-wrap:wrap;padding-block:16px}.brand{gap:10px}.nav{gap:15px;font-size:12px}.hero{grid-template-columns:1fr;gap:38px;padding-block:40px 55px}.hero h1{font-size:36px}.lead{font-size:16px}.journal-art{max-width:460px;width:100%;margin:auto;padding:28px}.feature-grid{gap:20px}.section{padding-block:45px}.feature h3{font-size:17px}.participate{align-items:flex-start;flex-direction:column;padding:26px}.page-intro h1{font-size:32px}.overview{gap:10px;grid-template-columns:1.2fr 1fr 1fr}.overview-card{padding:18px 15px}.stat-value{font-size:27px}.level-number{font-size:39px}.time-grid{gap:10px}.time-card{padding:18px 15px}.time-card .stat-value{font-size:23px}.gate{padding:28px}.section-head{align-items:flex-start}.day summary{padding:18px;flex-wrap:wrap;gap:7px 15px}.day-total{font-size:14px}.day-body{padding:0 18px 18px}.footer{flex-wrap:wrap}.footer nav{flex-wrap:wrap}.visit-link{align-items:flex-start;flex-direction:column}}
@media(max-width:520px){.nav{width:100%;justify-content:space-between}.header{gap:16px}.feature-grid{grid-template-columns:1fr;gap:0}.feature{padding:20px 0;border-bottom:1px solid var(--line)}.feature:last-child{border:0}.feature .number{float:left;margin-right:18px;margin-top:12px}.feature h3{margin:10px 0}.overview{grid-template-columns:1fr 1fr}.overview-card.level{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr;align-items:center}.level .stat-label{grid-column:1}.level-number{grid-column:2;grid-row:1/3;text-align:right}.time-grid{grid-template-columns:1fr}.time-card{display:grid;grid-template-columns:1fr 1.4fr;align-items:center;gap:5px 10px}.time-card .stat-value{margin:0;text-align:right}.time-card p{grid-column:1/-1}.time-note{margin-bottom:25px}.section-head{flex-direction:column;gap:12px}.history-tools{align-items:flex-start;flex-direction:column;gap:10px}.search,.search input{width:100%}.day-date{font-size:14px}.day-total{font-size:13px}.day-tag{font-size:10px}.gate h2{font-size:23px}.gate{padding:25px 22px}.gate .button{width:100%}.actions{gap:15px}.task-head{gap:8px}.task-title{font-size:15px}.task-state{padding:2px 6px}.footer{font-size:10px}.button{font-size:13px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* Calendar heatmap shares the guide's paper and quiet green palette. */
.record-calendar{margin-top:28px;padding:28px;border:1px solid var(--line);border-radius:12px;background:var(--white)}
.calendar-heading{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:24px}.calendar-heading .note{margin:0}.calendar-heading h2{font-size:25px}
.calendar-nav{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.calendar-nav h3{font-size:18px}.calendar-month-button{width:42px;height:38px;border:1px solid #cad4bf;border-radius:6px;background:var(--paper);color:var(--ink);cursor:pointer}.calendar-month-button:disabled{opacity:.35;cursor:default}
.heat-calendar{width:100%;border-collapse:separate;border-spacing:7px;table-layout:fixed}.heat-calendar th{font-weight:500;font-size:12px;color:var(--muted);padding-bottom:7px}.heat-calendar td{padding:0;vertical-align:top}
.heat-day{width:100%;min-height:64px;border:1px solid transparent;border-radius:7px;padding:9px 12px;text-align:left;vertical-align:top;font-size:15px;font-weight:600;font-variant-numeric:tabular-nums;cursor:pointer;position:relative}
.heat-0{background:#f0f1e9;color:#56634e}.heat-1{background:#dfe8cd;color:#374d32}.heat-2{background:#b6c99f;color:#233c2b}.heat-3{background:#58764b;color:#fff}.heat-4{background:#345b44;color:#fff}
.heat-day[aria-current=date]:after{content:'今日';position:absolute;right:8px;bottom:7px;font-size:10px;font-weight:500}.heat-day[aria-pressed=true]{outline:2px solid #aa7a38;outline-offset:2px}.heat-day:hover:not(:disabled){box-shadow:inset 0 0 0 2px #acbb98}.heat-day.unavailable{background:repeating-linear-gradient(135deg,#faf9f5,#faf9f5 5px,#efeee7 5px,#efeee7 6px);color:#92998e;cursor:default}.calendar-selection{font-size:14px;margin:14px 0;color:var(--ink)}.calendar-legend{display:flex;gap:10px 18px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:16px;font-size:11px;color:var(--muted)}.calendar-legend>span{display:flex;align-items:center;gap:6px}.calendar-legend i{display:inline-block;width:14px;height:14px;border-radius:3px}
@media(max-width:600px){.record-calendar{padding:20px 14px}.calendar-heading{display:block}.calendar-heading h2{font-size:22px}.calendar-heading .note{margin-top:12px}.heat-calendar{border-spacing:4px}.heat-day{min-height:44px;padding:5px 7px;font-size:12px;border-radius:5px}.heat-day[aria-current=date]:after{font-size:8px;right:3px;bottom:2px}.calendar-legend{gap:8px 12px;font-size:10px}.calendar-selection{font-size:12px}.record-calendar>.note{font-size:11px}}

/* Separate the day's summary from its individual tasks without adding strong colors. */
.day{background:#f5f5ed;border-color:#ccd7c3}
.day summary{background:#e7edde}
.day summary:hover{background:#dfe8d4}
.day[open] summary{border-bottom:1px solid #cdd8c4}
.day-body{background:#f5f5ed}
.day-meta{border-top:0;border-bottom:1px solid #dce3d2}
.task-item{background:#fffdf8;border:1px solid #e0e4d6;border-radius:8px;margin-top:12px;padding:17px 19px}
@media(max-width:520px){.task-item{padding:14px 13px}}

/* Align all three duration components, independently of their digit counts. */
.time-card .duration-total{display:grid;grid-template-columns:minmax(2ch,1fr) 4.4ch 3.1ch;gap:12px;align-items:baseline;letter-spacing:0;font-size:30px;line-height:1.5;font-family:Arial,'Hiragino Kaku Gothic ProN',sans-serif;font-variant-numeric:tabular-nums}
.duration-part{display:flex;align-items:baseline;justify-content:flex-end;gap:4px;white-space:nowrap}
.duration-number{font-weight:700}
.duration-unit{font-size:13px;font-weight:500;color:var(--muted)}
@media(min-width:521px) and (max-width:1050px){.time-card .duration-total{font-size:24px;gap:6px}.duration-unit{font-size:11px}}
@media(max-width:520px){.time-card{grid-template-columns:1fr}.time-card .duration-total{width:100%;max-width:300px;justify-self:end;grid-template-columns:minmax(2ch,1fr) 4.4ch 3.1ch;font-size:30px;gap:12px;margin:5px 0 8px}.time-card p{grid-column:1}.duration-unit{font-size:13px}}

/* One numeral family throughout the records page, including Lv, dates and history. */
:root{--record-number-font:Arial,'Hiragino Kaku Gothic ProN','Noto Sans JP',sans-serif}
.record-main,.record-main input,.record-main button{font-family:var(--record-number-font);font-variant-numeric:tabular-nums}
.record-main .level-number,.record-main .stat-value,.record-main .duration-total,.record-main .calendar-nav h3,.record-main .heat-day{font-family:var(--record-number-font);font-variant-numeric:tabular-nums;letter-spacing:0}
.record-main .level-number,.record-main .stat-value,.record-main .duration-number{font-weight:700}
.record-main .serif{font-family:'Hiragino Mincho ProN','Yu Mincho',serif}
body{font-family:var(--record-number-font);font-variant-numeric:tabular-nums}

/* Softer, restrained numerals to match the editorial guide typography. */
:root{--record-number-font:'Avenir Next','Avenir','Hiragino Kaku Gothic ProN','Noto Sans JP',sans-serif}
.record-main .level-number,.record-main .stat-value,.record-main .duration-number{font-weight:600}
.record-main .stat-value:not(.duration-total),.record-main .level-number{letter-spacing:-.025em}
.record-main .duration-unit{font-weight:400;color:#73806f}
.record-main .heat-day,.record-main .day-total{font-weight:500}