.practice{border:1px solid var(--line-strong);border-radius:var(--radius);background:radial-gradient(70% 24% at 50% 0,#2f78ff1f,#0000 74%),linear-gradient(#0a1119 0%,#070c12 38%,#05090e 100%);overflow:hidden;box-shadow:0 42px 100px #00000094,0 24px 110px #2f78ff33,0 18px 52px #29d6e817,inset 0 1px #ffffff0f}html{scrollbar-width:thin;scrollbar-color:var(--line-strong) var(--ground)}html::-webkit-scrollbar{width:10px;height:10px}html::-webkit-scrollbar-track{background:var(--ground)}html::-webkit-scrollbar-thumb{background:var(--line-strong);border:2px solid var(--ground);border-radius:8px}html::-webkit-scrollbar-thumb:hover{background:var(--muted)}.practice-toolbar{border-bottom:1px solid var(--line);background:linear-gradient(#131e29,#0c141d);justify-content:space-between;align-items:center;gap:20px;min-height:76px;padding:15px 26px;display:flex}.practice-toolbar select{min-height:44px;color:var(--ink);background:#101923;border:0;max-width:100%;padding:5px 25px 5px 4px;font-size:14px}.passage-picker{color:var(--muted);align-items:center;gap:10px;font-size:12px;display:flex}.duration-picker{border:1px solid var(--line);background:linear-gradient(#05080c,#090e14);border-radius:10px;gap:3px;margin:0;padding:3px;display:flex;box-shadow:inset 0 1px 8px #00000080}.duration-picker label{min-width:65px;min-height:38px;color:var(--muted);cursor:pointer;white-space:nowrap;border-radius:7px;justify-content:center;align-items:center;padding:6px 10px;font-size:12px;display:flex;position:relative}.duration-picker input{opacity:0;cursor:pointer;width:100%;height:100%;margin:0;position:absolute;inset:0}.duration-picker label:has(:focus-visible){outline:3px solid var(--cyan);outline-offset:2px}.duration-picker .selected{background:linear-gradient(145deg, var(--accent-hover), var(--accent));color:#fff;font-weight:600;box-shadow:0 7px 22px #2f78ff5c,inset 0 1px #ffffff38}.duration-picker:disabled label,.practice-toolbar select:disabled{cursor:not-allowed;opacity:.7}.method-picker{color:var(--muted);align-items:center;gap:6px;display:flex}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.live-stats{background:radial-gradient(46% 130% at 50% 100%,#123f9d26,#0000 74%),#05090eb8;justify-content:center;gap:80px;padding:30px 24px 22px;display:flex}.live-stats>div{text-align:center;min-width:112px}.live-stats span{color:var(--muted);justify-content:center;align-items:center;gap:6px;margin-bottom:3px;font-size:12px;display:flex}.live-stats span svg{color:var(--cyan);filter:drop-shadow(0 0 6px #29d6e86b)}.live-stats strong{font:44px/1.3 var(--font-numeric);font-variant-numeric:tabular-nums;letter-spacing:-.03em;color:var(--ink);text-shadow:0 0 26px #2f78ff29}.live-stats small{margin-left:3px;font-size:18px}.live-stats .time-urgent{color:var(--error)}.typing-stage{border:1px solid var(--line);cursor:text;background:radial-gradient(72% 55% at 50% 110%,#1f6bd626,#0000 76%),linear-gradient(160deg,#0c151f,#070c12 62%);border-radius:16px;max-width:calc(100% - 52px);min-height:244px;margin:0 auto 12px;padding:26px 40px 32px;position:relative;overflow:clip;box-shadow:0 18px 48px #0000003d,inset 0 1px #ffffff0e}.paragraph-meta{color:var(--muted);justify-content:space-between;gap:16px;margin-bottom:20px;font-size:12px;display:flex}.passage-text{letter-spacing:.09em;overflow-wrap:anywhere;color:#697786;min-height:120px;margin:0;font-size:30px;line-height:2}.character{position:relative}.character.correct{color:var(--ink)}.character.wrong{color:var(--error);background:var(--error-bg);text-underline-offset:6px;-webkit-text-decoration:underline wavy;text-decoration:underline wavy;text-decoration-thickness:1px}.character.cursor:before{content:"";background:var(--cyan);width:2px;animation:1.1s step-end infinite typing-caret;position:absolute;top:1px;bottom:1px;left:-3px;box-shadow:0 0 12px #29d6e8bd}@keyframes typing-caret{0%,to{opacity:1}50%{opacity:0}}@media (prefers-reduced-motion:reduce){.character.cursor:before{animation:none}}.character.cursor.wrong:before{background:var(--error)}.punctuation{color:#697786}.ime-input{resize:none;opacity:0;pointer-events:none;width:1px;height:36px;min-height:0;font:24px/36px var(--font-ui);caret-color:#0000;border:0;margin:0;padding:0;position:absolute;top:60px;left:40px;overflow:hidden}.composition-preview{z-index:2;white-space:nowrap;max-width:150px;font:16px/1.6 var(--font-ui);letter-spacing:0;color:var(--ink);background:var(--surface-soft);border:1px solid var(--line-strong);border-bottom:2px solid var(--cyan);border-radius:6px 6px 2px 2px;padding:0 3px;position:absolute;top:100%;left:0;overflow:hidden}.character.cursor[data-composition-align=end] .composition-preview{left:auto;right:0}.start-overlay{z-index:3;width:100%;color:var(--ink);cursor:pointer;background:radial-gradient(56% 68% at 50% 100%,#2f78ff33,#0000 76%),linear-gradient(160deg,#09111af5,#05090ef5);border:0;border-radius:15px;flex-direction:column;justify-content:center;align-items:center;gap:12px;padding:24px;display:flex;position:absolute;inset:0}.start-overlay strong{font-size:19px;font-weight:600}.start-overlay>span{color:var(--muted);font-size:12px}.start-overlay>svg{color:var(--cyan);filter:drop-shadow(0 0 10px #29d6e899)}.start-overlay:hover{background:radial-gradient(64% 74% at 50% 100%,#29d6e833,#0000 76%),linear-gradient(160deg,#0c1824fa,#050a10fa);box-shadow:inset 0 0 0 1px #2f78ff42}.start-overlay:focus-visible{outline-offset:-5px}.resume-overlay{background:radial-gradient(56% 68% at 50% 100%,#29d6e826,#0000 76%),linear-gradient(160deg,#0a121bf7,#060a10f7)}.practice-status-row{justify-content:space-between;align-items:center;gap:14px;max-width:calc(100% - 52px);min-height:48px;margin:0 auto;padding:8px 40px 0;display:flex}.practice-status-row>span{color:var(--muted);align-items:center;gap:6px;font-size:12px;display:inline-flex}.practice-status-row button{padding:8px;font-size:12px}.input-notice{text-align:center;min-height:28px;color:var(--muted);margin:0;padding:0 28px 8px;font-size:12px}.input-notice.has-error{color:var(--error)}.time-track{background:var(--line);height:4px;margin-top:8px;overflow:hidden}.time-track span{background:linear-gradient(90deg, var(--accent), var(--cyan));transform-origin:0;width:100%;height:100%;transition:transform .2s linear;display:block;box-shadow:0 0 16px #29d6e87a}.metric-note{color:var(--muted);border-top:1px solid var(--line);background:linear-gradient(90deg,#0e1721,#09111a 54%,#0b1720);margin:0;padding:14px 28px;font-size:11px;line-height:1.8}.metric-note a{white-space:nowrap;margin-left:6px;text-decoration:underline}.result-panel{max-width:1060px;margin:0 auto;padding:34px 40px}.result-heading-row{justify-content:space-between;align-items:center;gap:12px;display:flex}.result-heading-row h2{align-items:center;gap:9px;font-size:18px;display:flex}.result-heading-row>span{color:var(--muted);font-size:12px}.result-metrics{grid-template-columns:repeat(4,1fr);gap:14px;margin:28px 0;display:grid}.result-metrics dt,.result-metrics>div>span{color:var(--muted);font-size:12px}.result-metrics dd{font:36px/1.5 var(--font-numeric);font-variant-numeric:tabular-nums;margin:3px 0}.result-metrics>div{border:1px solid var(--line);background:linear-gradient(145deg,#111b26,#0a1119);border-radius:12px;padding:18px;box-shadow:inset 0 1px #ffffff09}.result-metrics>div:first-child{background:radial-gradient(90% 100% at 100% 100%,#2f78ff33,#0000 72%),linear-gradient(145deg,#13233b,#0a1119);border-color:#2f78ff6b}.result-metrics small{font:12px var(--font-ui);color:var(--muted);margin-left:6px}.result-foot{justify-content:space-between;align-items:center;gap:24px;margin-top:22px;display:flex}.result-foot>p{color:var(--muted);max-width:60ch;font-size:13px}.result-actions{flex-shrink:0;gap:6px;display:flex}.result-actions button{white-space:nowrap}.small-note{color:var(--muted);line-height:1.8;margin-top:10px!important;font-size:11px!important}.speed-chart{border-top:1px solid var(--line);border:1px solid var(--line);background:radial-gradient(72% 80% at 80% 100%,#2f78ff1c,#0000 74%),linear-gradient(155deg,#111a24,#091018 68%);border-radius:14px;padding:24px}.chart-heading{justify-content:space-between;align-items:center;gap:16px;display:flex}.chart-heading h3{font-size:15px;font-weight:550}.chart-heading p{color:var(--muted);margin-top:4px;font-size:12px}.chart-reference{color:var(--muted);white-space:nowrap;align-items:center;gap:7px;font-size:12px;display:inline-flex}.chart-reference:before{content:"";border-top:1.5px dashed var(--ink);width:22px}.chart-canvas{width:100%;margin-top:12px}.chart-canvas svg{touch-action:pan-y;width:100%;display:block;overflow:visible}.chart-canvas text{fill:var(--muted);font:12px var(--font-numeric)}.chart-grid{stroke:var(--line);stroke-width:1px}.chart-average{stroke:var(--muted-strong);stroke-width:1.5px;stroke-dasharray:5 5}.chart-line{stroke:var(--accent);stroke-width:2.5px;fill:none;stroke-linejoin:round}.chart-guide{stroke:var(--muted);stroke-width:1px;stroke-dasharray:3 4}.chart-dot{stroke:var(--cyan);fill:var(--paper);stroke-width:2px}.chart-inspector{color:var(--muted);align-items:center;gap:14px;font-size:12px;display:flex}.chart-inspector input{min-width:30px;min-height:44px;accent-color:var(--accent);flex:1}.chart-inspector output{text-align:right;min-width:144px;font:12px var(--font-numeric)}.chart-inspector strong{color:var(--ink);margin-left:8px;font-size:17px}.chart-data{color:var(--muted);font-size:12px}.chart-data summary{cursor:pointer;align-content:center;min-height:44px;display:list-item}.chart-data>div{max-height:240px;overflow:auto}.warmup{border-bottom:1px solid var(--line);margin-top:10px;padding:10px 0}.warmup summary{cursor:pointer;align-items:center;gap:10px;min-height:44px;font-size:13px;display:flex}.warmup-open-icon,.warmup-close-icon{color:var(--muted);margin-left:auto}.warmup-close-icon,.warmup[open] .warmup-open-icon{display:none}.warmup[open] .warmup-close-icon{display:block}.warmup summary>span{color:var(--muted);font-size:11px}.warmup>div{max-width:700px;color:var(--muted);padding:12px 0 18px;font-size:13px}.warmup input{background:var(--surface-raised);width:100%;color:var(--ink);border:1px solid var(--line);border-radius:8px;margin:16px 0;padding:12px 14px;font-size:16px;display:block}.warmup a{min-height:44px;color:var(--accent);align-items:center;gap:8px;display:inline-flex}.history-section{margin-top:44px}.section-heading{justify-content:space-between;align-items:center;gap:18px;margin-bottom:20px;display:flex}.save-toggle{min-height:44px;color:var(--muted);cursor:pointer;align-items:center;gap:8px;font-size:12px;display:flex}.save-toggle input{width:16px;height:16px;accent-color:var(--accent)}.history-empty{border:1px dashed var(--line-strong);background:radial-gradient(40% 120% at 0%,#2f78ff21,#0000 78%),linear-gradient(145deg,#0b131d,#070c12);border-radius:14px;align-items:center;gap:20px;padding:25px 28px;display:flex}.empty-icon{background:linear-gradient(145deg, #2f78ff47, var(--tint));width:46px;height:46px;color:var(--cyan);border-radius:10px;flex-shrink:0;place-items:center;display:grid}.history-empty h3{font-size:14px;font-weight:500}.history-empty p{color:var(--muted);margin-top:4px;font-size:12px}.history-table-wrap{border:1px solid var(--line);background:var(--paper);border-radius:14px;overflow-x:auto}.history-table{border-collapse:collapse;text-align:left;width:100%;font-size:13px}.history-table th,.history-table td{border-bottom:1px solid var(--line);padding:13px 22px}.history-table th{background:var(--surface-raised);color:var(--muted);font-size:11px;font-weight:500}.history-table td span{color:var(--muted);margin-top:3px;font-size:11px;display:block}.history-table tr:last-child td{border-bottom:0}.history-footer{justify-content:space-between;align-items:center;gap:16px;margin-top:10px;display:flex}.history-footer>p{color:var(--muted);font-size:11px}.history-footer>div{flex-shrink:0;display:flex}.history-footer button{font-size:12px}.storage-warning,.clear-confirm{color:var(--warning);background:linear-gradient(135deg,#52331294,#27190db3);border:1px solid #ffc56a66;border-radius:10px;margin-bottom:16px;padding:14px 18px;font-size:13px}.clear-confirm p{margin-bottom:10px}@media (max-width:760px){.practice-toolbar{flex-wrap:wrap;gap:10px;padding:12px 18px}.passage-picker{flex:60%;gap:5px}.practice-toolbar select{font-size:13px}.duration-picker{order:3;width:100%}.duration-picker label{flex:1;min-height:40px}.method-picker{margin-left:auto}.live-stats{justify-content:space-around;gap:0;padding:22px 14px 14px}.live-stats>div{min-width:84px}.live-stats strong{font-size:30px}.live-stats span{font-size:11px}.live-stats small{font-size:14px}.typing-stage{max-width:calc(100% - 24px);min-height:262px;padding:20px 20px 26px}.paragraph-meta{margin-bottom:14px;font-size:11px}.passage-text{letter-spacing:.04em;min-height:180px;font-size:24px;line-height:1.95}.start-overlay{width:100%;padding:18px;inset:0}.start-overlay strong{font-size:16px}.practice-status-row{flex-wrap:wrap;gap:6px;max-width:calc(100% - 24px);padding:8px 6px 0}.practice-status-row>span{font-size:11px}.practice-status-row .paragraph-announcement{display:none}.input-notice{min-height:48px;padding:4px 18px 10px;font-size:11px}.metric-note{padding:12px 18px}.result-panel{padding:22px 18px}.result-heading-row{display:block}.result-heading-row>span{margin-top:7px;display:block}.result-metrics{grid-template-columns:repeat(2,1fr);gap:16px;margin:20px 0}.result-metrics>div{padding:14px}.speed-chart{padding:18px 12px}.result-metrics dd{font-size:30px}.chart-heading{display:block}.chart-reference{margin-top:10px}.chart-inspector{flex-wrap:wrap;gap:8px}.chart-inspector output{min-width:122px}.chart-inspector label{font-size:11px}.result-foot{display:block}.result-actions{margin-top:16px}.section-heading{gap:8px}.section-heading h2{font-size:20px}.save-toggle{font-size:11px}.history-empty{gap:14px;padding:20px 18px}.history-footer{flex-direction:column;align-items:flex-start;gap:0}.history-table th,.history-table td{padding:10px 12px}.history-table td{font-size:12px}.warmup summary{flex-wrap:wrap}.warmup summary>span{font-size:10px}}
:root{--ground:#05090e;--paper:#080d13;--surface-raised:#0d141c;--surface-soft:#111a24;--ink:#f4f7fb;--muted:#91a0af;--muted-strong:#bdc7d2;--accent:#2f78ff;--accent-hover:#5695ff;--cyan:#29d6e8;--blue-deep:#123f9d;--tint:#0d2137;--line:#1d2c3a;--line-strong:#2c4053;--error:#ff747d;--error-bg:#35151c;--warning:#ffc56a;--radius:22px;--font-ui:"PingFang TC", "Microsoft JhengHei", "Noto Sans TC", system-ui, sans-serif;--font-numeric:ui-monospace, SFMono-Regular, Consolas, monospace;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{background-color:var(--ground);color:var(--ink);font-family:var(--font-ui);-webkit-font-smoothing:antialiased;background-image:radial-gradient(72% 30% at 50% 17%,#1c69d14d 0%,#0e36662e 42%,#0000 76%),radial-gradient(46% 22% at 83% 44%,#29d6e81c 0%,#0000 74%),linear-gradient(#07121d 0%,#05090e 34%,#02060a 100%);margin:0;font-size:15px;line-height:1.7}::selection{background:var(--accent);color:#fff}a{color:inherit;text-underline-offset:4px;text-decoration:none}button,input,select,textarea{font:inherit}button,a,select,input,textarea,summary{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.5}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid var(--cyan);outline-offset:4px}button,select,textarea,input{caret-color:var(--accent)}svg{flex-shrink:0}h1,h2,h3,p{margin:0}h1,h2,h3{text-wrap:balance}h1,h2{font-family:"Noto Sans TC", var(--font-ui)}h1{letter-spacing:.015em;font-size:clamp(25px,3vw,34px);font-weight:600;line-height:1.4}h2{font-size:22px;font-weight:600;line-height:1.5}small{font-size:12px}.skip-link{z-index:10;background:var(--accent);color:#fff;border-radius:8px;padding:12px 20px;position:fixed;top:-100px;left:16px}.skip-link:focus{top:12px}.site-header{z-index:5;border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:linear-gradient(#08111bf5,#04080df0);position:relative}.header-inner{justify-content:space-between;align-items:center;gap:24px;max-width:1184px;min-height:72px;margin:auto;padding:12px 28px;display:flex}.brand{white-space:nowrap;align-items:center;gap:11px;font-weight:650;line-height:1.25;display:flex}.brand-mark{object-fit:contain;flex-shrink:0;display:block}.footer-brand{align-items:center;gap:6px;display:inline-flex}.brand-copy,.brand-name{display:block}.brand-name{letter-spacing:-.01em;font-size:14px}.brand-name strong{color:var(--cyan);font-weight:650}.brand-cn{color:var(--muted);letter-spacing:.1em;margin-top:3px;font-size:10px;font-weight:450;display:block}.header-inner nav{align-items:center;gap:28px;display:flex}.header-inner nav a{min-height:44px;color:var(--muted);align-items:center;gap:5px;font-size:12px;display:flex}.header-inner nav a:hover{color:var(--ink)}.nav-practice{background:linear-gradient(135deg, var(--accent-hover), var(--accent));border:1px solid #2f78ff80;border-radius:999px;padding:0 16px;box-shadow:0 10px 24px #2f78ff47,inset 0 1px #fff3;color:#fff!important;min-height:38px!important}.page-container{max-width:1184px;margin:auto;padding:72px 28px}.page-intro{justify-content:space-between;align-items:center;gap:40px;margin-bottom:36px;display:flex}.page-intro h1{letter-spacing:-.035em;max-width:16ch;font-size:clamp(38px,5vw,58px);font-weight:600;line-height:1.18}.page-intro h1 span{color:var(--accent-hover)}.page-intro p{color:var(--muted);margin-top:16px;font-size:15px}.local-badge{color:var(--muted);white-space:nowrap;border:1px solid var(--line);background:linear-gradient(120deg,#142a43eb,#09111bf0);border-radius:999px;align-items:center;gap:10px;min-height:38px;padding:7px 14px;font-size:12px;display:flex;box-shadow:0 18px 48px #00000042,inset 0 1px #ffffff0d}.local-badge svg{color:var(--cyan);filter:drop-shadow(0 0 8px #29d6e88c)}.primary-button,.secondary-button,.text-button{border:1px solid #0000;border-radius:10px;justify-content:center;align-items:center;gap:9px;min-height:44px;padding:11px 20px;font-size:14px;font-weight:550;transition:background .15s,color .15s;display:inline-flex}.primary-button{background:linear-gradient(135deg, var(--accent-hover), var(--accent));color:#fff;box-shadow:0 10px 28px #2f78ff47,inset 0 1px #ffffff2e}.primary-button:hover:not(:disabled){background:linear-gradient(135deg, #6fa5ff, var(--accent))}.secondary-button{border-color:var(--line);background:var(--surface-raised);color:var(--ink)}.secondary-button:hover:not(:disabled){background:var(--surface-soft);border-color:var(--line-strong)}.text-button{color:var(--muted);background:0 0;padding-inline:10px}.text-button:hover{background:var(--tint);color:var(--ink)}.about-practice{border:1px solid var(--line);background:radial-gradient(42% 100% at 100% 100%,#2f78ff1f,#0000 72%),linear-gradient(145deg,#0d1620fa,#060b11fa);border-radius:18px;grid-template-columns:1fr 1fr;align-items:center;gap:64px;margin-top:52px;padding:34px;display:grid}.about-practice p{color:var(--muted);max-width:50ch;margin-top:12px;font-size:14px}.guide-links{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.guide-links a{border:1px solid var(--line);background:linear-gradient(145deg,#111a24,#0a1119);border-radius:14px;justify-content:space-between;align-items:center;min-height:112px;padding:18px;font-size:14px;display:flex}.guide-links a small{color:var(--muted);margin-top:4px;display:block}.guide-links a:hover{color:var(--accent-hover);border-color:var(--line-strong);box-shadow:0 16px 38px #0000003d}.guide-links a:last-child{background:radial-gradient(80% 120% at 100% 100%,#29d6e829,#0000 68%),linear-gradient(145deg,#1b4da26b,#09131ffa);border-color:#2f78ff70}.faq{max-width:900px;padding-top:52px}.faq h2{margin-bottom:20px}.faq details{border:1px solid var(--line);background:linear-gradient(135deg,#0b121bf5,#070c12);border-radius:12px;margin-top:10px;padding:0 18px 3px}.faq summary{cursor:pointer;min-height:56px;padding:15px 0;font-size:14px}.faq details p{color:var(--muted);padding:0 24px 16px 0;font-size:14px}.site-footer{border-top:1px solid var(--line);flex-wrap:wrap;align-items:center;gap:24px;max-width:1184px;margin:0 auto;padding:34px 0 42px;display:flex}.site-footer>div{margin-right:auto}.site-footer>div>span{font-size:14px;font-weight:600}.site-footer p{color:var(--muted);margin-top:2px;font-size:12px}.site-footer nav{color:var(--muted);gap:24px;font-size:12px;display:flex}.site-footer a:hover{text-decoration:underline}.site-footer>small{width:100%;color:var(--muted)}.notice{border:1px solid var(--line);background:var(--paper);border-radius:12px;margin-top:16px;padding:14px 18px;font-size:13px}.article{border:1px solid var(--line);background:radial-gradient(55% 26% at 100% 0,#2f78ff1f,#0000 75%),linear-gradient(160deg,#0b121b,#060b11 42%);border-radius:20px;max-width:820px;margin:48px auto 72px;padding:42px;box-shadow:0 28px 70px #00000057}.article .back-link{color:var(--accent);align-items:center;gap:8px;min-height:44px;margin-bottom:24px;font-size:13px;display:inline-flex}.article h1{margin-bottom:14px}.article .lead{color:var(--muted);margin-bottom:32px;font-size:16px}.article h2{margin-top:38px;margin-bottom:14px}.article p,.article li{max-width:70ch;color:var(--muted);line-height:1.95}.article p+p{margin-top:12px}.article ul,.article ol{padding-left:24px}.article li+li{margin-top:10px}.article a:not(.back-link){color:var(--accent);text-decoration:underline}.formula{background:var(--tint);border:1px solid var(--line);border-radius:12px;margin:20px 0;padding:18px 22px;color:var(--ink)!important}.article-table{border-collapse:collapse;width:100%;margin-top:20px;font-size:14px}.article-table td,.article-table th{border-bottom:1px solid var(--line);text-align:left;vertical-align:top;padding:12px 10px}.article-table th{font-weight:600}.article-table td{color:var(--muted)}@media (max-width:760px){.header-inner{min-height:66px;padding:10px 18px}.header-inner nav{gap:15px}.header-inner nav a{font-size:12px}.header-inner nav .nav-practice{display:none}.brand{font-size:14px}.page-container{padding:42px 18px 48px}.page-intro{margin-bottom:28px;display:block}.page-intro h1{font-size:38px}.local-badge{margin-top:16px}.about-practice{grid-template-columns:1fr;gap:24px;margin-top:32px;padding:24px 20px}.guide-links{grid-template-columns:1fr}.guide-links a{min-height:92px}.site-footer{margin:0 20px;padding:24px 0}.site-footer nav{gap:18px}.faq{padding-top:32px}.article{margin:24px 16px 48px;padding:28px 20px 42px}.article h1{font-size:28px}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition:none!important;animation:none!important}}
.header-inner{flex-wrap:wrap;gap:4px 24px}.header-inner>nav:first-of-type{margin-inline-start:auto}.language-switcher{flex-shrink:0;position:relative}.language-switcher>summary{border:1px solid var(--line-strong);background:var(--surface-raised);min-height:44px;color:var(--muted-strong);cursor:pointer;white-space:nowrap;border-radius:10px;align-items:center;gap:8px;padding:0 12px;font-size:12px;list-style:none;display:flex}.language-switcher>summary::-webkit-details-marker{display:none}.language-switcher>summary:hover,.language-switcher[open]>summary{color:var(--ink);border-color:var(--cyan)}.language-switcher[open] .language-chevron{transform:rotate(180deg)}.header-inner .language-options{inset-inline-end:0;z-index:6;border:1px solid var(--line-strong);background:var(--surface-raised);border-radius:12px;flex-direction:column;align-items:stretch;gap:4px;width:176px;padding:6px;display:flex;position:absolute;top:calc(100% + 8px)}.header-inner .language-options a{min-height:44px;color:var(--muted-strong);white-space:nowrap;border-radius:7px;justify-content:space-between;padding:0 12px}.header-inner .language-options a:hover{background:var(--surface-soft)}.header-inner .language-options a[aria-current=true]{color:var(--cyan);background:var(--tint)}.header-inner .language-options a:focus-visible{outline-offset:-3px}.brand-name{font-size:18px}.brand-cn{letter-spacing:.01em;font-size:11px}.typing-intro{align-items:flex-end;gap:24px}.typing-intro h1{max-width:28ch;font-size:clamp(30px,3.7vw,48px)}.typing-intro p{max-width:66ch}.typing-intro .local-badge{flex-shrink:0}.practice-toolbar{flex-wrap:wrap;gap:12px}.script-picker{color:var(--muted);align-items:center;gap:8px;font-size:12px;display:flex}.passage-picker{flex:1;min-width:0}.passage-picker select{width:100%;min-width:0;max-width:240px}.duration-picker{flex-shrink:0;margin-inline-start:auto}.pinyin-controls{background:var(--surface-raised);border-bottom:1px solid var(--line);flex-wrap:wrap;align-items:center;gap:16px;padding:12px 26px;font-size:13px;display:flex}.pinyin-controls label{align-items:center;gap:8px;min-height:44px;display:inline-flex}.pinyin-controls input{width:18px;height:18px;accent-color:var(--accent)}.pinyin-controls p{max-width:75ch;color:var(--muted);flex:300px}.passage-text.with-pinyin{line-height:2.7}.passage-text ruby{ruby-position:over;ruby-align:center}.passage-text rt{font-size:11px;font-family:var(--font-ui);letter-spacing:0;color:var(--muted-strong);font-weight:400}.practice-steps{color:var(--muted);flex-wrap:wrap;gap:12px 36px;margin-block:0 24px;padding-inline-start:20px;font-size:14px;display:flex}.practice-steps li{flex:220px;padding-inline-start:4px}.seo-copy{max-width:840px;margin-block-start:48px}.seo-copy h2{margin-block-end:18px}.seo-copy p{max-width:72ch;color:var(--muted);margin-block-end:16px;font-size:16px;line-height:1.85}.seo-copy a{color:var(--accent-hover);text-decoration:underline}.related-links{flex-wrap:wrap;align-items:center;gap:8px 24px;margin-block-start:24px;display:flex}.related-links a{min-height:44px;color:var(--accent-hover);align-items:center;gap:8px;font-size:14px;display:inline-flex}.home-hub .page-intro h1{max-width:25ch}.home-start{margin-block:24px 56px}.home-start p{color:var(--muted);margin-block-start:16px;font-size:14px}.language-directory{max-width:840px}.language-directory h2{margin-block-end:20px}.language-directory>a{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:20px;padding-block:22px;font-size:20px;display:flex}.language-directory small{color:var(--muted);margin-block-start:5px;font-size:14px;display:block}.language-directory>a:hover{color:var(--cyan)}.site-footer{padding-inline:28px}.article a:not(.back-link){color:var(--accent-hover)}@media (max-width:1000px){.typing-intro{display:block}.typing-intro .local-badge{margin-block-start:18px;display:inline-flex}}@media (max-width:760px){.header-inner{gap:8px 12px}.header-inner>nav:first-of-type{flex-basis:100%;order:3;justify-content:flex-end}.language-switcher{margin-inline-start:auto}.typing-intro h1{font-size:32px}.practice-toolbar{padding:12px}.script-picker{flex:none}.passage-picker{flex:150px}.passage-picker select{font-size:13px}.duration-picker{order:4;width:100%}.duration-picker label{min-width:0}.method-picker{margin-inline-start:0}.pinyin-controls{gap:4px;padding:10px 18px}.pinyin-controls p{flex-basis:100%}.warmup summary{flex-wrap:wrap}.warmup summary>span{order:4;width:100%;padding-inline-start:28px}.live-stats>div{width:33.333%;min-width:0}.live-stats span{flex-wrap:wrap;line-height:1.5}.local-badge{white-space:normal}.section-heading{flex-wrap:wrap}.site-footer{padding-inline:0}.site-footer nav{flex-wrap:wrap}.home-start{margin-block-end:36px}.language-directory>a{font-size:18px}.seo-copy{margin-block-start:32px}}