@font-face{font-family:"LNDeva";src:url("fonts/deva.woff2") format("woff2");font-display:swap}@font-face{font-family:"LNSiddham";src:url("fonts/siddham.woff2") format("woff2");font-display:swap}@font-face{font-family:"LNHum";src:url("fonts/hum.woff2") format("woff2");unicode-range:U+24656;font-display:swap}:root{--ln-wide:min(1440px,100%);--ln-teal:#0f4c5c;--ln-ink:#1a2332;--ln-muted:#5b6573;--ln-line:#e2e8ee;--ln-bg:#f3f5f7;--ln-gold:#b7791f;--ln-scale:1;--ln-zh-font:"LNHum","Noto Serif TC","Noto Serif CJK TC","PMingLiU","MingLiU","Songti TC",serif}*{box-sizing:border-box}.ln-page [hidden]{display:none!important}body.ln-page{margin:0;overflow-x:hidden;background:linear-gradient(180deg,#f7f9fb 0%,var(--ln-bg) 40%,#eef2f5 100%) fixed;color:var(--ln-ink);font-family:"Source Serif 4",Georgia,serif;padding-bottom:150px}.ln-sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}.ln-top{position:sticky;top:0;z-index:20;background:rgba(255,255,255,0.96);backdrop-filter:blur(6px);border-bottom:1px solid var(--ln-line);padding:10px max(14px,env(safe-area-inset-left)) 8px}.ln-top-row{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.ln-title{display:flex;align-items:center;gap:10px;min-width:0}.ln-home{display:inline-flex;align-items:center;gap:4px;flex:none;padding:5px 10px 5px 7px;border:1px solid var(--ln-line);border-radius:8px;color:var(--ln-teal);text-decoration:none;font-weight:600;font-size:0.85rem;line-height:1}.ln-home span[aria-hidden]{font-size:1.4rem;line-height:0.8}.ln-home:hover,.ln-home:focus-visible{background:var(--ln-teal);color:#fff;border-color:var(--ln-teal)}.ln-brand{font-size:0.7rem;letter-spacing:0.08em;text-transform:uppercase;color:var(--ln-teal);font-weight:600}.ln-title h1{margin:0;font-family:"Libre Baskerville",Georgia,serif;font-size:1.3rem;color:var(--ln-teal)}.ln-title-zh{font-family:var(--ln-zh-font);font-weight:400;margin-left:4px}.ln-jump{display:flex;gap:6px}.ln-jump input{width:7.5em;padding:6px 8px;border:1px solid var(--ln-line);border-radius:8px;font:inherit}.ln-jump button,.ln-font button,.ln-settings-btn{border:1px solid var(--ln-teal);background:#fff;color:var(--ln-teal);border-radius:8px;padding:6px 12px;font:inherit;font-weight:600;cursor:pointer}.ln-hoi-tabs{display:flex;gap:6px;margin:8px 0 4px;overflow-x:auto;scrollbar-width:thin}.ln-hoi-tab{flex:0 0 auto;border:1px solid var(--ln-line);background:#fff;border-radius:999px;padding:5px 12px;font:inherit;font-size:0.88rem;cursor:pointer;color:var(--ln-ink);white-space:nowrap}.ln-hoi-tab.is-active{background:var(--ln-teal);border-color:var(--ln-teal);color:#fff}.ln-hoi-tab .ln-prog{font-size:0.75rem;opacity:0.8;margin-left:4px}.ln-view{display:flex;align-items:center;gap:4px 14px;flex-wrap:wrap;font-size:0.88rem;color:var(--ln-muted)}.ln-view label{display:inline-flex;align-items:center;gap:4px;cursor:pointer}.ln-view-label{font-weight:600}.ln-font{display:inline-flex;gap:4px}.ln-font button{padding:2px 8px;font-size:0.85rem}.ln-link{border:0;background:none;color:var(--ln-teal);text-decoration:underline;cursor:pointer;font:inherit;padding:0}.ln-sources{font-size:0.88rem;color:var(--ln-ink);background:#f8fafb;border:1px solid var(--ln-line);border-radius:10px;padding:8px 12px;margin-top:8px;max-height:40vh;overflow:auto}.ln-sources h2{font-size:0.95rem;margin:6px 0;color:var(--ln-teal)}.ln-sources ul{margin:4px 0 8px;padding-left:18px}.ln-main{max-width:var(--ln-wide);margin:0 auto;padding:12px 12px 0;font-size:calc(16px * var(--ln-scale))}.ln-loading{text-align:center;color:var(--ln-muted)}.ln-hoi-head{margin:22px 4px 8px;color:var(--ln-teal);scroll-margin-top:170px}.ln-hoi-head h2{margin:0;font-family:"Libre Baskerville",Georgia,serif;font-size:1.1em}.ln-hoi-head .ln-hoi-zh{font-family:var(--ln-zh-font);font-size:1.05em;margin-left:6px}.ln-hoi-head .ln-hoi-range{color:var(--ln-muted);font-size:0.8em}.ln-line{background:#fff;border:1px solid var(--ln-line);border-radius:12px;padding:10px 12px 10px;margin-bottom:8px;scroll-margin-top:180px;transition:box-shadow 0.2s,border-color 0.2s}.ln-line.is-current{border-color:var(--ln-teal);box-shadow:0 0 0 2px rgba(15,76,92,0.18),0 8px 24px rgba(15,76,92,0.08)}.ln-line.is-flash{animation:ln-flash 1.4s ease}@keyframes ln-flash{0%{background:#fff6dd}100%{background:#fff}}.ln-line.is-learned{background:#fbfdf9}.ln-line-head{display:flex;align-items:center;gap:8px;margin-bottom:4px}.ln-no{min-width:2.6em;text-align:center;font-weight:600;font-size:0.85em;color:var(--ln-teal);background:#eef5f7;border-radius:999px;padding:2px 8px}.ln-btns{margin-left:auto;display:inline-flex;gap:4px;align-items:center}.ln-btn{width:34px;height:30px;border:1px solid var(--ln-line);background:#fff;border-radius:8px;cursor:pointer;font-size:0.95rem;line-height:1;color:var(--ln-teal)}.ln-btn:disabled{opacity:0.35;cursor:not-allowed}.ln-btn.is-on{background:var(--ln-teal);color:#fff;border-color:var(--ln-teal)}.ln-learn{display:inline-flex;align-items:center;gap:3px;font-size:0.78em;color:var(--ln-muted);cursor:pointer;margin-left:4px}.ln-zh{display:flex;flex-wrap:wrap;gap:2px 6px;align-items:flex-end}.ln-ch{display:inline-flex;flex-direction:column;align-items:center;min-width:1.7em}.ln-py{font-size:0.82em;color:var(--ln-gold);font-family:"Source Serif 4",Georgia,serif;line-height:1.2;white-space:nowrap}.ln-hz{font-family:var(--ln-zh-font);font-size:1.75em;line-height:1.25;color:var(--ln-ink)}.ln-sa{margin-top:6px;font-style:italic;color:#4a2c6b;font-size:1.02em}.ln-sa .ln-cont{color:#8b7a9c}.ln-sa .ln-cont::before{content:"… "}.ln-sa .ln-start::after{content:" …";color:#8b7a9c}.ln-review{font-style:normal;font-size:0.75em;background:#fff1d6;color:#8a5a00;border-radius:6px;padding:1px 6px;margin-left:6px}.ln-hv{margin-top:4px;font-size:1.05em;color:var(--ln-ink)}.ln-note{margin-top:6px;font-size:0.8em;color:var(--ln-muted);border-left:3px solid #f0d9a8;padding-left:8px}.hide-py .ln-py,.hide-zh .ln-hz,.hide-sa .ln-sa,.hide-hv .ln-hv{display:none}.hide-py.hide-zh .ln-zh{display:none}.memo .ln-sa,.memo .ln-hv{filter:blur(6px);cursor:pointer;user-select:none}.memo .is-revealed .ln-sa,.memo .is-revealed .ln-hv{filter:none}.ln-player{position:fixed;left:0;right:0;bottom:0;z-index:30;background:#ffffff;border-top:1px solid var(--ln-line);box-shadow:0 -8px 24px rgba(15,76,92,0.08);padding:8px max(12px,env(safe-area-inset-left)) calc(8px + env(safe-area-inset-bottom))}.ln-player-row{display:flex;align-items:center;gap:8px;max-width:var(--ln-wide);margin:0 auto}.ln-player-row>button:not(.ln-settings-btn){width:42px;height:42px;border-radius:50%;border:1px solid var(--ln-line);background:#fff;color:var(--ln-teal);font-size:1.05rem;cursor:pointer}.ln-player-row>button.ln-play-main{width:50px;height:50px;background:var(--ln-teal);color:#fff;border-color:var(--ln-teal);font-size:1.25rem}.ln-player-row>button:disabled{opacity:0.4;cursor:not-allowed}.ln-now{flex:1 1 0;min-width:0;font-size:0.9rem;color:var(--ln-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.ln-now .ln-now-zh{font-family:var(--ln-zh-font);color:var(--ln-ink);margin-left:6px}.ln-timer-badge{font-size:0.8rem;background:#fff1d6;color:#8a5a00;border-radius:999px;padding:2px 8px;white-space:nowrap}.ln-noaudio{max-width:var(--ln-wide);margin:4px auto 0;font-size:0.8rem;color:#8a5a00}.ln-settings{max-width:var(--ln-wide);margin:8px auto 0;display:flex;flex-wrap:wrap;gap:8px 16px;font-size:0.88rem;color:var(--ln-muted)}.ln-settings label{display:inline-flex;align-items:center;gap:6px}.ln-settings select,.ln-range input{font:inherit;padding:4px 6px;border:1px solid var(--ln-line);border-radius:8px;background:#fff}.ln-range{display:inline-flex;align-items:center;gap:4px}.ln-range input{width:5em}@media (max-width:640px){.ln-top{padding-top:6px}.ln-top-row{flex-wrap:nowrap}.ln-title h1{font-size:1.05rem;white-space:nowrap}.ln-brand{display:none}.ln-title{gap:6px}.ln-home{padding:4px 8px 6px}.ln-home-txt{display:none}.ln-jump input{width:5.2em;padding:5px 6px}.ln-jump button{padding:5px 9px}.ln-hoi-tabs{margin:6px 0 4px}.ln-view{font-size:0.82rem;flex-wrap:nowrap;overflow-x:auto;white-space:nowrap;padding-bottom:2px}.ln-view>*{flex-shrink:0}.ln-line,.ln-hoi-head{scroll-margin-top:150px}.ln-hz{font-size:1.55em}.ln-settings-btn{padding:6px 8px;font-size:0.85rem}.ln-player-row>button:not(.ln-settings-btn){width:38px;height:38px}.ln-player-row>button.ln-play-main{width:44px;height:44px}}.ln-script{display:inline-flex;border:1px solid var(--ln-teal);border-radius:8px;overflow:hidden}.ln-script button{border:0;background:#fff;color:var(--ln-teal);font:inherit;font-size:0.85rem;padding:3px 10px;cursor:pointer}.ln-script button.is-on{background:var(--ln-teal);color:#fff}.ln-jump input[type="search"]{width:12em}.ln-search-hits{margin-top:6px;font-size:0.85rem;color:var(--ln-muted);display:flex;flex-wrap:wrap;gap:4px 6px;align-items:center;max-height:22vh;overflow:auto}.ln-chip{border:1px solid var(--ln-line);background:#fff;border-radius:999px;padding:2px 9px;font:inherit;font-size:0.82rem;cursor:pointer;color:var(--ln-teal)}.ln-chip:hover{border-color:var(--ln-teal)}.ln-chip .ln-chip-zh{font-family:var(--ln-zh-font);color:var(--ln-ink);margin-left:4px}.ln-ch{cursor:pointer;border-radius:6px;padding:0 2px}.ln-ch:hover,.ln-ch:focus-visible{background:#eef5f7;outline:none}.ln-ch.is-picked{background:#fff1d6}.ln-modal{position:fixed;inset:0;z-index:50;display:flex;align-items:center;justify-content:center}.ln-modal-backdrop{position:absolute;inset:0;background:rgba(15,30,40,0.38)}.ln-modal-box{position:relative;width:min(1120px,calc(100% - 32px));max-height:calc(100vh - 40px);overflow:hidden;background:#fff;border-radius:14px;box-shadow:0 20px 60px rgba(0,0,0,0.25);display:flex;flex-direction:column}.ln-modal-head{display:flex;align-items:center;gap:8px;padding:10px 12px;border-bottom:1px solid var(--ln-line)}.ln-modal-title{flex:1;min-width:0;font-size:0.9rem;color:var(--ln-muted)}.ln-modal-title b{color:var(--ln-teal)}.ln-modal-nav,.ln-modal-close{width:34px;height:34px;border:1px solid var(--ln-line);background:#fff;border-radius:8px;cursor:pointer;font-size:1.1rem;color:var(--ln-teal)}.ln-modal-nav:disabled{opacity:0.35;cursor:default}.ln-modal-body{overflow:auto;padding:12px 16px 18px}.ln-w-hero{display:flex;gap:16px;align-items:center;flex-wrap:wrap}.ln-w-big{font-family:var(--ln-zh-font);font-size:4.2rem;line-height:1;color:var(--ln-ink)}.ln-w-big small{font-size:0.42em;color:var(--ln-muted);margin-left:6px}.ln-w-facts{display:grid;grid-template-columns:auto 1fr;gap:2px 10px;font-size:0.92rem}.ln-w-facts dt{color:var(--ln-muted)}.ln-w-facts dd{margin:0}.ln-w-facts .zh{font-family:var(--ln-zh-font)}.ln-w-sec{margin-top:14px;border-top:1px dashed var(--ln-line);padding-top:10px}.ln-w-sec h3{margin:0 0 6px;font-size:0.95rem;color:var(--ln-teal)}.ln-w-hint{font-size:0.8rem;color:var(--ln-muted);margin:0 0 6px}.ln-w-sa{font-style:italic;color:#4a2c6b;font-size:1.05rem}.ln-w-vi{font-size:1rem;margin:4px 0}.ln-w-orig{font-family:var(--ln-zh-font);color:var(--ln-muted);font-size:0.92rem}.ln-py.ln-py-diff{color:#a4441d;text-decoration:underline dotted;text-underline-offset:2px}.ln-badge.ln-badge-ok{background:#e6f2f4;color:var(--ln-teal)}.ln-w-muted{color:var(--ln-muted);font-size:0.88em}.ln-badge{font-size:0.72rem;background:#fff1d6;color:#8a5a00;border-radius:6px;padding:1px 6px;margin-left:6px;vertical-align:middle}.ln-w-mean{margin:0;padding-left:20px;font-size:0.93rem;line-height:1.5}.ln-w-mean li{margin-bottom:4px}.ln-w-mean .ex{font-style:italic;color:#1f5f70}.ln-w-mean .zh{font-family:var(--ln-zh-font);color:var(--ln-ink)}.ln-w-entry + .ln-w-entry{margin-top:10px}.ln-w-entry-head{font-weight:600;font-size:0.9rem;margin-bottom:2px}.ln-w-strokes{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}.ln-w-stroke{border:1px solid var(--ln-line);border-radius:10px;padding:8px;text-align:center}.ln-w-stroke-label{font-size:0.8rem;color:var(--ln-muted);margin-bottom:4px}.ln-w-canvas{width:min(100%,340px,46vh);height:auto;aspect-ratio:1;margin:0 auto;border-radius:6px;background:linear-gradient(#f0e2c6,#f0e2c6) center / 100% 1px no-repeat,linear-gradient(#f0e2c6,#f0e2c6) center / 1px 100% no-repeat,#fffdf8}.ln-w-canvas.is-missing{display:flex;align-items:center;justify-content:center;font-size:0.82rem;color:var(--ln-muted);padding:10px;background:#f8fafb}.ln-w-stroke-btns{display:flex;gap:4px;justify-content:center;margin-top:6px;flex-wrap:wrap}.ln-w-stroke-btns button{border:1px solid var(--ln-line);background:#fff;border-radius:6px;padding:3px 8px;font:inherit;font-size:0.8rem;cursor:pointer;color:var(--ln-teal)}.ln-w-stroke-btns button.is-on{background:var(--ln-teal);color:#fff;border-color:var(--ln-teal)}.ln-w-stroke-msg{font-size:0.78rem;color:var(--ln-muted);min-height:1.1em;margin-top:3px}.ln-w-pen{display:flex;flex-wrap:wrap;align-items:center;gap:4px;margin:0 0 8px;font-size:0.8rem;color:var(--ln-muted)}.ln-w-pen span{margin-right:2px}.ln-w-pen button{display:inline-flex;align-items:center;gap:5px;border:1px solid var(--ln-line);background:#fff;border-radius:6px;padding:4px 8px;font:inherit;cursor:pointer;color:var(--ln-teal)}.ln-w-pen button i{display:inline-block;width:16px;border-radius:4px;background:currentColor}.ln-w-pen button.is-on{background:var(--ln-teal);color:#fff;border-color:var(--ln-teal)}.ln-w-occ{display:flex;flex-wrap:wrap;gap:4px}@media (max-width:640px){.ln-modal{align-items:flex-end}.ln-modal-box{width:100%;max-height:94vh;max-height:94dvh;border-radius:14px 14px 0 0}.ln-w-big{font-size:3.4rem}.ln-w-strokes{flex-direction:column;gap:12px}.ln-w-stroke{width:100%;box-sizing:border-box;padding:10px 6px}.ln-w-canvas{width:min(100%,420px,62vh);height:auto;aspect-ratio:1}.ln-w-stroke-btns{gap:6px}.ln-w-stroke-btns button,.ln-w-pen button{padding:7px 11px;font-size:0.9rem}.ln-w-stroke-msg{font-size:0.88rem}.ln-w-pen span{flex-basis:100%}.ln-w-pen button{flex:1 1 auto;justify-content:center;padding:7px 4px;white-space:nowrap}.ln-jump input[type="search"]{width:100%}.ln-title-zh{display:none}.ln-jump{flex:1;min-width:0;justify-content:flex-end}.ln-jump input{min-width:0}.ln-modal-head{gap:6px;padding:8px}.ln-modal-title{font-size:0.82rem}.ln-w-facts{font-size:0.86rem}}.ln-w-badges{margin:0 0 6px}.ln-w-badges .ln-badge{margin:0 6px 0 0}.ln-w-form{margin:4px 0 8px;font-size:0.92rem}.ln-w-en ul{margin:4px 0 8px;padding-left:20px;font-size:0.92rem}.ln-w-words{border-collapse:collapse;margin:4px 0;font-size:0.92rem}.ln-w-words td{padding:4px 10px 4px 0;vertical-align:top;border-bottom:1px dashed var(--ln-line)}.ln-w-words td.zh{font-size:1.15rem;white-space:nowrap}.ln-deck-btn{border:1px solid var(--ln-teal);background:var(--ln-teal);color:#fff;border-radius:8px;padding:3px 10px;font:inherit;font-size:0.85rem;cursor:pointer}.ln-deck-box{width:min(640px,calc(100% - 32px))}.ln-deck-bar{display:flex;flex-wrap:wrap;align-items:center;gap:8px 16px;font-size:0.88rem;margin-bottom:12px}.ln-card{display:flex;flex-direction:column;align-items:center;gap:6px;width:100%;min-height:260px;justify-content:center;border:1px solid var(--ln-line);border-radius:14px;background:#fffdf8;padding:16px;font:inherit;cursor:pointer;color:inherit}.ln-card.is-back{cursor:default;align-items:stretch}.ln-card.is-back .ln-card-zh,.ln-card.is-back>.ln-w-muted{text-align:center}.ln-card-zh{font-size:5.5rem;line-height:1.1;color:var(--ln-ink,#1d2a30)}.ln-card-tip{color:var(--ln-muted);font-size:0.85rem}.ln-card .ln-w-facts{margin:8px 0}.ln-card-done{text-align:center;padding:30px 0}.ln-deck-actions{display:flex;gap:10px;margin-top:12px}.ln-deck-actions button{flex:1;padding:10px;border-radius:10px;font:inherit;font-size:1rem;cursor:pointer;border:1px solid}.ln-deck-again{background:#fff4ef;color:#a4441d;border-color:#e7b9a4!important}.ln-deck-know{background:var(--ln-teal);color:#fff;border-color:var(--ln-teal)!important}.ln-deck-actions small{opacity:0.7}@media (max-width:640px){.ln-deck-box{width:100%}.ln-card-zh{font-size:4.5rem}.ln-w-words td{padding-right:6px}}.ln-style-btn{border:1px solid var(--ln-teal);background:#fff;color:var(--ln-teal);border-radius:8px;padding:3px 10px;font:inherit;font-size:0.85rem;cursor:pointer}.ln-style-btn[aria-expanded="true"]{background:var(--ln-teal);color:#fff}.ln-style{display:flex;flex-wrap:wrap;align-items:center;gap:8px 22px;margin:8px 0 2px;font-size:0.88rem;color:var(--ln-muted)}.ln-style-grp{display:inline-flex;align-items:center;gap:6px;flex-wrap:wrap}.ln-style-grp label{display:inline-flex;align-items:center;gap:4px;cursor:pointer}.up-py .ln-py,.up-hv .ln-hv{text-transform:uppercase}.up-py .ln-py{letter-spacing:0.02em}.bold-py .ln-py,.bold-sa .ln-sa,.bold-hv .ln-hv{font-weight:700}.bold-zh .ln-hz{font-weight:700}.ln-w-words tr.ln-w-th th{text-align:left;font-weight:600;font-size:0.78rem;color:var(--ln-muted);padding:2px 10px 2px 0;border-bottom:1px solid var(--ln-line)}.ln-w-words + .ln-badge,.ln-w-en + div>.ln-badge{display:inline-block;margin:4px 0}.ln-vi-tc{font-size:0.62rem;color:var(--ln-teal);border:1px solid var(--ln-teal);border-radius:3px;padding:0 2px;margin-left:2px}.ln-ht{margin-top:6px;padding:6px 10px;background:#f5f9f9;border-left:3px solid var(--ln-teal);border-radius:4px;font-size:0.95em;color:var(--ln-ink)}.ln-ht-label{font-weight:600;color:var(--ln-teal)}.hide-ht .ln-ht{display:none}.memo .ln-ht{filter:blur(6px);cursor:pointer;user-select:none}.memo .is-revealed .ln-ht{filter:none}.bold-hv .ln-ht{font-weight:normal}.ln-w-src{font-size:0.8rem;color:var(--ln-muted);margin:8px 0 2px;font-weight:600}.ln-w-ht{border-left:3px solid var(--ln-teal);padding-left:8px;margin-bottom:6px}.ln-w-stroke-src{font-size:0.74rem;color:var(--ln-muted);margin-top:4px}.ln-w-stroke-src.is-review{color:#8a5a00}.ln-dev,.ln-sid{margin-top:4px;color:#4a2c6b;line-height:1.7}.ln-dev{font-family:"LNDeva","Noto Serif Devanagari","Nirmala UI","Kohinoor Devanagari",serif;font-size:1.15em}.ln-sid{font-family:"LNSiddham","Noto Sans Siddham",serif;font-size:1.35em}.ln-dev .ln-cont,.ln-sid .ln-cont{color:#8b7a9c}.ln-dev .ln-cont::before,.ln-sid .ln-cont::before{content:"… ";font-family:serif}.ln-dev .ln-start::after,.ln-sid .ln-start::after{content:" …";color:#8b7a9c;font-family:serif}.hide-dev .ln-dev,.hide-sid .ln-sid{display:none}.memo .ln-dev,.memo .ln-sid{filter:blur(6px);cursor:pointer;user-select:none}.memo .is-revealed .ln-dev,.memo .is-revealed .ln-sid{filter:none}.bold-sa .ln-dev,.bold-sa .ln-sid{font-weight:700}