:root{--bg:#fff;--card:#fff;--text:#1a1a1a;--muted:#5f5f5a;--line:#dcdcd6;--rule:#1a1a1a;--primary:#1f3f6e;--primary-text:#fff;--accent-bg:#eef2f8;--ok:#1e6b3a;--bad:#9b1c1c;--neutral-bg:#f2f2ee;--warn:#8a5300;--radius:3px;--chart:#24508a;--serif:"Noto Serif TC", "Songti TC", "PMingLiU", "MingLiU", Georgia, serif;--sans:-apple-system, BlinkMacSystemFont, "PingFang TC", "Noto Sans TC", "Microsoft JhengHei", sans-serif;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}*{box-sizing:border-box}html,body{margin:0}body{background:var(--bg);color:var(--text);font-family:var(--sans);-webkit-text-size-adjust:100%;font-variant-numeric:tabular-nums;font-size:16px;line-height:1.65}h1,h2,h3,.serif{font-family:var(--serif);letter-spacing:.01em;font-weight:700}h1{margin:4px 0 2px;font-size:1.45rem;line-height:1.35}h2{margin:0 0 10px;font-size:1.08rem}h3{margin:14px 0 6px;font-size:.98rem}p{margin:0 0 6px}ul,ol{margin:0 0 6px;padding-left:1.4em}.page-head{border-bottom:2px solid var(--rule);padding-bottom:8px}.page-head .kicker{margin:0}.kicker{font-family:var(--sans);letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-size:.72rem;font-weight:600}.en{font-family:var(--sans);letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-left:8px;font-size:.72rem;font-weight:500}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px}.muted{color:var(--muted)}.small{font-size:.85rem}.center{text-align:center}.mono{font-family:ui-monospace,Menlo,monospace;font-size:.85rem}.break{word-break:break-all}.error{color:var(--bad)}.warn{color:var(--warn)}.note{color:var(--muted);border-top:1px solid var(--line);margin-top:10px;padding-top:8px;font-size:.82rem}.btn{appearance:none;border:1px solid var(--rule);background:var(--card);color:var(--text);border-radius:var(--radius);font:inherit;cursor:pointer;min-height:46px;padding:11px 16px;font-weight:600}.btn.primary{background:var(--primary);color:var(--primary-text);border-color:var(--primary)}.btn.big{letter-spacing:.04em;width:100%;min-height:52px;font-size:1.02rem}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-grid{grid-template-columns:repeat(2,1fr);gap:10px;display:grid}a.btn{justify-content:center;align-items:center;text-decoration:none;display:flex}.link{appearance:none;color:var(--primary);font:inherit;cursor:pointer;text-underline-offset:3px;background:0 0;border:none;padding:8px 4px;font-size:.9rem;font-weight:600;text-decoration:underline}.link:disabled{color:var(--muted);cursor:not-allowed}.link.back{align-self:flex-start;padding-left:0}.form{flex-direction:column;gap:14px;display:flex}.form label{flex-direction:column;gap:6px;font-size:.92rem;font-weight:600;display:flex}.form input:not([type=radio]):not([type=checkbox]):not([type=file]){font:inherit;border:1px solid var(--line);border-bottom:1px solid var(--rule);border-radius:var(--radius);background:var(--card);color:var(--text);width:100%;min-height:46px;padding:11px 12px;font-weight:400}.form input:focus-visible{outline:2px solid var(--primary);outline-offset:1px}fieldset{border:none;margin:0;padding:0}legend{margin-bottom:6px;padding:0;font-size:.92rem;font-weight:600}.segmented,.chips{flex-wrap:wrap;gap:8px;display:flex}.segmented legend,.chips legend{width:100%}.segmented label,.chips label{border:1px solid var(--line);border-radius:var(--radius);cursor:pointer;flex:140px;justify-content:center;align-items:center;min-height:46px;padding:11px;font-weight:500;flex-direction:row!important}.chips label{flex:100px}.segmented label.on,.chips label.on{border-color:var(--primary);background:var(--accent-bg);color:var(--primary);font-weight:700}.segmented input,.chips input{opacity:0;pointer-events:none;position:absolute}.big-number{font-family:var(--serif);margin:0;font-size:2.6rem;font-weight:700;line-height:1.1}.unit{font-family:var(--sans);color:var(--muted);font-size:.95rem;font-weight:500}.status{border-left:3px solid var(--muted);background:var(--neutral-bg);margin:10px 0 0;padding:8px 12px}.status.ok{border-left-color:var(--ok)}.status.ok>:first-child{color:var(--ok)}.status.bad{border-left-color:var(--bad)}.status.bad>strong:first-child,.status.bad>p:first-child{color:var(--bad)}.status.neutral{color:var(--muted)}.result{border-left:3px solid var(--primary);font-weight:600}.badge{border:1px solid;border-radius:2px;padding:1px 8px;font-size:.8rem;font-weight:600;line-height:1.6;display:inline-block}.badge.ok{color:var(--ok)}.badge.bad{color:var(--bad)}.badge.neutral{color:var(--muted)}.tag{border:1px solid var(--line);color:var(--muted);border-radius:2px;margin-left:6px;padding:0 6px;font-size:.72rem}.verdict{font-family:var(--serif);margin:2px 0 6px;font-size:1.35rem;font-weight:700}.warn-card{border-left:3px solid var(--warn);color:var(--warn)}.table-wrap{overflow-x:auto}.table{border-collapse:collapse;border-top:1.5px solid var(--rule);border-bottom:1.5px solid var(--rule);width:100%;font-size:.86rem}.table th,.table td{text-align:left;white-space:nowrap;vertical-align:middle;padding:7px 6px}.table thead th{border-bottom:1px solid var(--rule);color:var(--muted);font-size:.78rem;font-weight:600}.table tbody tr+tr td{border-top:1px solid var(--line)}.table .num{text-align:right}.table td.wrap{white-space:normal}.caption{margin:0 0 6px;font-size:.82rem}.caption b{font-family:var(--serif);margin-right:6px}.stats-table td:first-child{color:var(--muted)}.stats-table td.num{font-family:var(--serif);font-size:1.05rem;font-weight:700}figure{margin:0}figcaption{color:var(--muted);margin-top:6px;font-size:.82rem}figcaption b{font-family:var(--serif);color:var(--text);margin-right:6px}.chart{touch-action:pan-y;width:100%;position:relative}.chart svg{display:block;overflow:visible}.chart .grid{stroke:var(--line);stroke-width:1px}.chart .axis{fill:var(--muted);font-size:11px;font-family:var(--sans)}.chart .maint{stroke:var(--muted);stroke-width:1px;stroke-dasharray:4 4}.chart .line{fill:none;stroke:var(--chart);stroke-width:2px;stroke-linejoin:round;stroke-linecap:round}.chart .line.ref{stroke:var(--muted);stroke-dasharray:5 4}.chart .dot{fill:var(--chart);stroke:var(--card);stroke-width:2px}.chart .crosshair{stroke:var(--muted);stroke-width:1px}.chart .tooltip{background:var(--card);border:1px solid var(--rule);pointer-events:none;white-space:nowrap;border-radius:2px;flex-direction:column;padding:6px 10px;font-size:.8rem;display:flex;position:absolute;transform:translate(-50%)}.chart .tooltip span{color:var(--muted)}.legend{color:var(--muted);flex-wrap:wrap;gap:14px;margin-bottom:4px;font-size:.8rem;display:flex}.legend span{align-items:center;gap:6px;display:inline-flex}.sw{border-top:2px solid var(--chart);width:18px;height:0;display:inline-block}.sw.dashed{border-top:2px dashed var(--muted)}.paper-title{border-top:3px double var(--rule);border-bottom:1px solid var(--rule);padding:14px 0 12px}.paper-title h1{margin:6px 0 8px;font-size:1.5rem}.byline{color:var(--muted);margin:0;font-size:.85rem}.abstract{border-left:3px solid var(--primary);padding:4px 0 4px 14px}.abstract h2{margin-bottom:4px;font-size:.95rem}.abstract p{font-family:var(--serif);font-size:.95rem;line-height:1.8}.keywords{color:var(--muted);font-size:.82rem}.keywords b{color:var(--text)}.prose p{font-family:var(--serif);margin-bottom:10px;line-height:1.85}.prose ol,.prose ul{font-family:var(--serif)}.prose.small p{font-size:.85rem}.sec h2{border-bottom:1px solid var(--line);padding-bottom:6px}.eq{font-family:var(--serif);justify-content:center;align-items:center;gap:10px;margin:10px 0 14px;padding-right:32px;font-size:1rem;display:flex;position:relative}.eq i{font-style:italic}.eq .no{color:var(--muted);font-size:.85rem;position:absolute;right:0}.frac{vertical-align:middle;flex-direction:column;align-items:center;display:inline-flex}.frac>span:first-child{border-bottom:1px solid;padding:0 4px}.frac>span:last-child{padding:0 4px}.refs{counter-reset:ref;padding-left:0;list-style:none}.refs li{counter-increment:ref;font-family:var(--serif);overflow-wrap:anywhere;margin-bottom:6px;padding-left:30px;font-size:.85rem;position:relative}.refs li:before{content:"[" counter(ref) "]";color:var(--muted);position:absolute;left:0}.steps{counter-reset:step;margin:0;padding:0;list-style:none}.steps li{counter-increment:step;border-top:1px solid var(--line);grid-template-columns:34px 1fr;padding:8px 0;display:grid}.steps li:first-child{border-top:none}.steps li:before{content:"(" counter(step) ")";font-family:var(--serif);color:var(--muted)}.steps span{color:var(--muted);font-size:.88rem;display:block}.faq details{border-bottom:1px solid var(--line);padding:10px 0}.faq details:last-child{border-bottom:none}.faq summary{cursor:pointer;font-weight:600}.faq p{color:var(--muted);margin:8px 0 0}.people{border-top:1.5px solid var(--rule);border-bottom:1.5px solid var(--rule);margin:0;padding:0;list-style:none}.people li+li .person{border-top:1px solid var(--line)}.person{appearance:none;width:100%;font:inherit;color:var(--text);text-align:left;cursor:pointer;background:0 0;border:none;grid-template-columns:1fr 16px;align-items:center;gap:10px;padding:10px 2px;display:grid}.person:hover{background:var(--neutral-bg)}.person.stale strong{color:var(--bad)}.person.inactive{opacity:.55}.person-main{flex-direction:column;gap:2px;display:flex}.chev{color:var(--muted);font-size:1.2rem}.highlight-box{border:1px solid var(--primary);border-radius:var(--radius);margin-top:12px;padding:12px}.report{border-top:1px solid var(--line);padding:10px 0}.report:first-of-type{border-top:none;padding-top:0}.sound-row{border-bottom:1px solid var(--line);flex-direction:column;gap:6px;padding:10px 0;display:flex}.sound-row .badge{align-self:flex-start}.sound-list{border-top:1.5px solid var(--rule);border-bottom:1.5px solid var(--rule);margin:0 0 8px;padding:0;list-style:none}.sound-list li{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;padding:8px 0;display:flex}.sound-list li+li{border-top:1px solid var(--line)}.row-between{justify-content:space-between;align-items:baseline;gap:8px;display:flex}.row-between h2{margin:0}.quick{grid-template-columns:repeat(3,1fr);gap:8px;display:grid}.quick .btn{padding:10px 4px;font-size:.92rem}audio{width:100%}.app{flex-direction:column;min-height:100dvh;display:flex}.app-bar{z-index:10;padding:calc(8px + env(safe-area-inset-top)) 16px 8px;background:var(--bg);border-bottom:1px solid var(--rule);align-items:center;gap:10px;display:flex;position:sticky;top:0}.app-title{flex-direction:column;line-height:1.25;display:flex}.app-title strong{font-family:var(--serif);font-size:1rem}.app-title span{letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-size:.68rem}.app-main{width:100%;max-width:560px;padding:16px 16px calc(96px + env(safe-area-inset-bottom));flex:1;margin:0 auto}.tab-bar{z-index:10;max-width:560px;padding:0 8px calc(4px + env(safe-area-inset-bottom));background:var(--card);border-top:1px solid var(--rule);grid-template-columns:repeat(5,1fr);margin:0 auto;display:grid;position:fixed;bottom:0;left:0;right:0}@media (width>=600px){.tab-bar{border-left:1px solid var(--line);border-right:1px solid var(--line)}}.tab{min-height:54px;color:var(--muted);border-top:2px solid #0000;flex-direction:column;align-items:center;gap:2px;padding:7px 0 4px;font-size:.72rem;font-weight:600;text-decoration:none;display:flex}.tab.active{color:var(--primary);border-top-color:var(--primary)}.help{color:var(--muted);border-radius:50%;place-items:center;width:40px;height:40px;margin-left:auto;display:grid}.help:hover{background:var(--neutral-bg)}.stack{flex-direction:column;gap:14px;display:flex}.stack>*{min-width:0}.mine{flex-direction:column;gap:8px;display:flex}.eq{text-align:center;flex-wrap:wrap}.eq>span{min-width:0}
