:root{--paper: #f7f2e7;--paper-2: #efe6d4;--paper-3: #e7dcc6;--ink: #232b22;--ink-soft: #4a4f45;--muted: #79766a;--green: #1f3d2b;--green-2: #2f5d43;--green-3: #dfe7da;--red: #8b2e2e;--red-soft: #f0dcd6;--gold: #a9853f;--line: #d8cdb8;--line-strong: #c3b69c;--white: #fffdf7;--shadow: 0 1px 0 rgba(60, 50, 30, .06), 0 8px 24px -18px rgba(50, 40, 20, .5);--radius: 14px;--serif: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Georgia, "Songti SC", "STSong", serif;--sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", sans-serif;--ipa: "Charis SIL", "Doulos SIL", "Gentium Plus", "Times New Roman", "Songti SC", serif;--mono: "Cascadia Code", "JetBrains Mono", Consolas, monospace}*{box-sizing:border-box}html,body,#root{min-height:100%}body{margin:0;background-color:var(--paper);background-image:radial-gradient(circle at 18% 0%,rgba(169,133,63,.08),transparent 38%),radial-gradient(circle at 92% 8%,rgba(31,61,43,.06),transparent 34%),repeating-linear-gradient(0deg,rgba(120,100,60,.022) 0 1px,transparent 1px 3px);color:var(--ink);font-family:var(--sans);font-size:15px;line-height:1.65;-webkit-font-smoothing:antialiased}h1,h2,h3,h4{font-family:var(--serif);font-weight:600;line-height:1.25;margin:0;letter-spacing:.01em}a{color:var(--green-2);text-decoration:none}a:hover{text-decoration:underline}button{font-family:inherit;font-size:inherit;color:inherit}::selection{background:#1f3d2b29}.app{display:flex;min-height:100vh}.sidebar{position:fixed;inset:0 auto 0 0;width:248px;padding:26px 18px 20px;background:linear-gradient(180deg,#1f3d2b,#1a3324);color:#eee6d5;display:flex;flex-direction:column;gap:22px;z-index:20;box-shadow:inset -1px 0 #ffffff0f,8px 0 30px -24px #000000b3}.brand{display:flex;gap:12px;align-items:center;padding:0 6px}.brand-mark{width:42px;height:42px;border-radius:10px;border:1px solid rgba(238,230,213,.35);display:grid;place-items:center;font-family:var(--serif);font-size:17px;color:#f0e6ce;background:#ffffff0a;flex:none}.brand-name{font-family:var(--serif);font-size:14.5px;letter-spacing:.01em;color:#f4ecd9;line-height:1.2;white-space:nowrap}.brand-sub{font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:#eee6d58c;margin-top:3px;white-space:nowrap}.nav{display:flex;flex-direction:column;gap:2px}.nav a{display:flex;align-items:center;gap:11px;padding:9px 11px;border-radius:9px;color:#eee6d5b8;font-size:14px;text-decoration:none;transition:background .15s ease,color .15s ease;border:1px solid transparent}.nav a:hover{background:#ffffff0f;color:#fff8ea;text-decoration:none}.nav a.active{background:#eee6d51f;color:#fff9ec;border-color:#eee6d529}.nav svg{width:17px;height:17px;flex:none;opacity:.85}.sidebar-foot{margin-top:auto;border-top:1px solid rgba(238,230,213,.14);padding:14px 6px 0;font-size:11px;color:#eee6d580;line-height:1.65}.sidebar-foot div+div{margin-top:4px}.sidebar-foot .dot-live{display:inline-block;width:7px;height:7px;border-radius:50%;background:#c8a35a;margin-right:6px;box-shadow:0 0 0 3px #c8a35a26}.main{flex:1;margin-left:248px;padding:34px 42px 90px;max-width:1180px;width:calc(100% - 248px)}.page{animation:fade-in .28s ease both}@keyframes fade-in{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}.eyebrow{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);font-weight:600;margin-bottom:8px}.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:26px}.page-head h1{font-size:clamp(25px,3vw,34px)}.page-head .sub{color:var(--muted);margin-top:6px;font-size:13.5px;max-width:640px}.muted{color:var(--muted)}.small{font-size:12.5px}.ipa{font-family:var(--ipa);color:var(--green-2);letter-spacing:.01em}.divider{height:1px;background:var(--line);border:0;margin:22px 0}.card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:22px 24px;box-shadow:var(--shadow)}.card+.card{margin-top:16px}.card-head{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:12px}.card-title{font-family:var(--serif);font-size:18px;color:var(--ink)}.card-kicker{font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}.grid{display:grid;gap:16px}.grid.cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid.cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}@media(max-width:980px){.grid.cols-3,.grid.cols-4{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:640px){.grid.cols-2,.grid.cols-3,.grid.cols-4{grid-template-columns:1fr}}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:9px 18px;border-radius:9px;border:1px solid var(--line-strong);background:var(--white);color:var(--ink);cursor:pointer;font-size:14px;font-weight:500;transition:all .15s ease;white-space:nowrap}.btn:hover{border-color:var(--green-2);color:var(--green-2)}.btn:disabled{opacity:.45;cursor:not-allowed}.btn.primary{background:var(--green);border-color:var(--green);color:#f7f2e7}.btn.primary:hover{background:var(--green-2);border-color:var(--green-2);color:#fffdf5}.btn.danger{border-color:#c99b92;color:var(--red)}.btn.small{padding:6px 12px;font-size:12.5px;border-radius:7px}.btn.ghost{background:transparent;border-color:transparent;color:var(--muted)}.btn.ghost:hover{color:var(--green-2);background:#1f3d2b0d}.btn-row{display:flex;flex-wrap:wrap;gap:10px;align-items:center}.badge{display:inline-flex;align-items:center;gap:5px;padding:3px 9px;border-radius:999px;font-size:11.5px;letter-spacing:.02em;background:var(--paper-2);color:var(--ink-soft);border:1px solid var(--line);white-space:nowrap}.badge.green{background:var(--green-3);border-color:#c3d5bd;color:#2a4a35}.badge.red{background:var(--red-soft);border-color:#e0c3bb;color:var(--red)}.badge.gold{background:#f2e8d2;border-color:#ddcba6;color:#7d5f22}.audio-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;width:34px;height:34px;border-radius:50%;border:1px solid var(--line-strong);background:var(--white);color:var(--green-2);cursor:pointer;flex:none;transition:all .15s ease}.audio-btn:hover{border-color:var(--green-2);background:var(--green-3)}.audio-btn.playing{background:var(--green);border-color:var(--green);color:#f7f2e7}.audio-btn.small{width:28px;height:28px}.audio-btn svg{width:14px;height:14px}.audio-inline{display:inline-flex;align-items:center;gap:8px}.speed-toggle{display:inline-flex;border:1px solid var(--line);border-radius:7px;overflow:hidden;background:var(--paper)}.speed-toggle button{border:0;background:transparent;padding:4px 9px;font-size:11.5px;color:var(--muted);cursor:pointer}.speed-toggle button.active{background:var(--green);color:#f7f2e7}.dialogue{display:flex;flex-direction:column;gap:14px}.dl{display:grid;grid-template-columns:92px minmax(0,1fr);gap:14px;padding:12px 0;border-bottom:1px dashed var(--line)}.dl:last-child{border-bottom:0}.dl-speaker{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);padding-top:8px}.dl-speaker strong{display:block;font-size:12px;color:var(--green-2);letter-spacing:.06em}.dl-en{font-family:var(--serif);font-size:17px;line-height:1.55;color:var(--ink)}.dl-ipa{font-family:var(--ipa);font-size:12.5px;color:var(--green-2);margin-top:4px;word-break:break-word}.dl-zh{font-size:13px;color:var(--muted);margin-top:5px}.dl-note{font-size:12px;color:#6b5c3a;margin-top:6px;border-left:2px solid #ddcba6;padding-left:9px}.dl-tools{display:flex;gap:8px;align-items:center;margin-top:8px;flex-wrap:wrap}.weak-list{display:flex;flex-wrap:wrap;gap:6px;margin-top:6px}.weak-chip{font-family:var(--ipa);font-size:11.5px;background:#eef2e9;border:1px solid #cfdcc7;color:#33513c;padding:1px 7px;border-radius:5px}.weak-chip b{font-weight:600}.vocab-toolbar{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:12px}.input{padding:8px 12px;border:1px solid var(--line-strong);border-radius:8px;background:var(--white);font-family:inherit;font-size:13.5px;color:var(--ink);outline:none}.input:focus{border-color:var(--green-2);box-shadow:0 0 0 3px #2f5d431f}.vocab-table{width:100%;border-collapse:collapse;font-size:13.5px}.vocab-table th{text-align:left;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-weight:600;padding:8px 10px;border-bottom:1px solid var(--line-strong);position:sticky;top:0;background:var(--white)}.vocab-table td{padding:9px 10px;border-bottom:1px solid #ece4d4;vertical-align:top}.vocab-table tr:hover td{background:#fbf7ee}.lemma{font-family:var(--serif);font-size:15.5px;font-weight:600}.pos{font-size:11.5px;color:var(--muted);margin-left:5px;font-style:italic}.example{color:var(--ink-soft);font-size:12.5px}.example .zh{color:var(--muted);display:block;font-size:12px}.table-wrap{overflow:auto;max-height:560px;border:1px solid var(--line);border-radius:10px}.chunk-list{display:flex;flex-direction:column;gap:10px}.chunk{border:1px solid var(--line);border-radius:10px;padding:12px 14px;background:#fdfaf2}.chunk-form{font-family:var(--serif);font-size:16px;color:var(--green)}.chunk-meta{display:flex;gap:8px;flex-wrap:wrap;margin-top:6px;align-items:center}.chunk-example{font-size:12.5px;color:var(--ink-soft);margin-top:7px;padding-left:10px;border-left:2px solid var(--green-3)}.chunk-example .zh{color:var(--muted);display:block}.stepper{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:22px}.step-btn{display:flex;align-items:center;gap:8px;padding:8px 13px;border-radius:9px;border:1px solid var(--line);background:var(--white);cursor:pointer;font-size:12.5px;color:var(--ink-soft);transition:all .15s ease}.step-btn .num{width:20px;height:20px;border-radius:50%;display:grid;place-items:center;background:var(--paper-2);font-size:11px;color:var(--muted);flex:none}.step-btn:hover{border-color:var(--green-2)}.step-btn.active{background:var(--green);border-color:var(--green);color:#f7f2e7}.step-btn.active .num{background:#ffffff2e;color:#f7f2e7}.step-btn.done .num{background:var(--green-3);color:var(--green)}.step-btn.done .num:after{content:"✓";font-size:11px}.step-btn.done .num span{display:none}.step-panel{min-height:300px}.step-foot{display:flex;justify-content:space-between;align-items:center;gap:14px;margin-top:22px;padding-top:18px;border-top:1px solid var(--line);flex-wrap:wrap}.quiz-item{padding:16px 0;border-bottom:1px dashed var(--line)}.quiz-prompt{font-size:14.5px;margin-bottom:10px;display:flex;gap:9px;align-items:baseline}.quiz-no{font-family:var(--serif);color:var(--gold);font-size:13px;flex:none}.quiz-options{display:flex;flex-direction:column;gap:7px}.option{text-align:left;padding:9px 13px;border:1px solid var(--line);border-radius:8px;background:var(--white);cursor:pointer;font-size:13.5px;transition:all .12s ease}.option:hover{border-color:var(--green-2)}.option.selected{border-color:var(--green-2);background:var(--green-3)}.option.correct{border-color:#4b7a56;background:#e4efe2}.option.wrong{border-color:#b06a5c;background:#f5e2dd}.quiz-explain{font-size:12.5px;color:#6b5c3a;background:#f7f0df;border:1px solid #e7d9bb;border-radius:8px;padding:8px 11px;margin-top:9px}.quiz-score{display:flex;align-items:center;gap:18px;padding:18px;border:1px dashed var(--line-strong);border-radius:12px;background:#fbf6ec;margin-bottom:18px}.big-num{font-family:var(--serif);font-size:40px;line-height:1;color:var(--green)}.recorder{border:1px solid var(--line);border-radius:12px;background:#fdfaf2;padding:18px}.rec-status{display:flex;align-items:center;gap:12px;font-size:13px}.rec-dot{width:10px;height:10px;border-radius:50%;background:#b9b0a0}.rec-dot.live{background:var(--red);animation:pulse 1.1s infinite}@keyframes pulse{0%,to{box-shadow:0 0 #8b2e2e66}50%{box-shadow:0 0 0 7px #8b2e2e00}}.timer{font-family:var(--mono);font-size:13px;color:var(--red)}.pitch-wrap{margin-top:14px;border:1px solid var(--line);border-radius:10px;background:var(--white);padding:10px 12px 4px}.pitch-legend{display:flex;gap:16px;font-size:11.5px;color:var(--muted);padding:2px 4px 8px}.legend-line{display:inline-block;width:18px;height:0;border-top:2px solid var(--green-2);vertical-align:middle;margin-right:5px}.legend-line.user{border-top-style:dashed;border-top-color:var(--red)}.feedback{margin-top:14px}.feedback ul{margin:6px 0 0;padding-left:18px}.feedback li{font-size:13px;margin:4px 0;color:var(--ink-soft)}.score-pill{display:inline-flex;align-items:baseline;gap:6px;padding:6px 14px;border-radius:10px;background:var(--green);color:#f7f2e7;font-family:var(--serif)}.score-pill span{font-size:24px;line-height:1}.score-pill small{font-family:var(--sans);font-size:11px;opacity:.7}.stat{background:var(--white);border:1px solid var(--line);border-radius:12px;padding:16px 18px;box-shadow:var(--shadow)}.stat .k{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}.stat .v{font-family:var(--serif);font-size:30px;line-height:1.1;margin-top:5px;color:var(--green)}.stat .v small{font-size:13px;color:var(--muted);font-family:var(--sans)}.stat .note{font-size:11.5px;color:var(--muted);margin-top:4px}.review-card{min-height:260px;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;padding:36px 26px}.card-front-label{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);margin-bottom:14px}.card-front-text{font-family:var(--serif);font-size:clamp(20px,3vw,27px);line-height:1.45;max-width:620px}.card-back-text{margin-top:20px;padding-top:18px;border-top:1px dashed var(--line);font-size:17px;max-width:620px;font-family:var(--serif);color:var(--green);animation:fade-in .2s ease both}.rating-row{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:24px}.rating-row .btn{min-width:92px;flex-direction:column;gap:1px;padding:8px 14px}.rating-row .btn small{font-size:10.5px;color:var(--muted)}.rating-row .btn:hover small{color:inherit}.empty{text-align:center;padding:42px 20px;color:var(--muted)}.empty .big{font-family:var(--serif);font-size:22px;color:var(--ink-soft);margin-bottom:6px}.toast{position:fixed;bottom:22px;left:50%;transform:translate(-50%);background:var(--green);color:#f7f2e7;padding:10px 20px;border-radius:10px;font-size:13.5px;box-shadow:0 12px 30px -12px #00000080;z-index:100;animation:fade-in .2s ease both}.notice{border:1px dashed var(--line-strong);background:#fbf6ec;border-radius:10px;padding:12px 15px;font-size:13px;color:var(--ink-soft)}.notice b{color:var(--red)}.unit-row{display:grid;grid-template-columns:54px minmax(0,1fr) auto;gap:16px;align-items:center;padding:15px 16px;border:1px solid var(--line);border-radius:12px;background:var(--white);transition:border-color .15s ease,transform .15s ease}.unit-row+.unit-row{margin-top:10px}.unit-row:hover{border-color:var(--green-2)}.unit-no{font-family:var(--serif);font-size:22px;color:var(--gold);text-align:center}.unit-title{font-family:var(--serif);font-size:17px}.unit-title .zh{font-family:var(--sans);font-size:12.5px;color:var(--muted);margin-left:8px}.unit-desc{font-size:12.5px;color:var(--muted);margin-top:3px}.progress-line{height:5px;border-radius:99px;background:var(--paper-3);overflow:hidden;margin-top:8px}.progress-line i{display:block;height:100%;background:linear-gradient(90deg,var(--green-2),#5c8a63);border-radius:99px;transition:width .3s ease}@media(max-width:900px){.app{display:block}.sidebar{position:sticky;top:0;width:100%;flex-direction:row;align-items:center;padding:10px 14px;gap:14px;overflow-x:auto}.brand-mark{width:34px;height:34px;font-size:14px}.brand-name{font-size:14px}.brand-sub{display:none}.nav{flex-direction:row;gap:2px}.nav a{padding:7px 10px;font-size:12.5px;white-space:nowrap}.nav a span,.sidebar-foot{display:none}.main{margin-left:0;width:100%;padding:22px 18px 70px}.dl{grid-template-columns:74px minmax(0,1fr);gap:10px}.page-head{flex-direction:column;align-items:flex-start;gap:10px}}@media print{.sidebar,.btn{display:none}.main{margin:0;width:100%}}.word-text{font:inherit;color:inherit}.word-token{font:inherit;color:inherit;background:transparent;border:0;padding:0 1px;margin:0;border-bottom:1px dotted rgba(47,93,67,.42);border-radius:3px;cursor:pointer;transition:background .12s ease,color .12s ease}.word-token:hover{background:#2f5d431f;color:var(--green)}.word-token:focus-visible{outline:2px solid var(--green-2);outline-offset:1px}.word-row-word{background:transparent;border:0;padding:0;margin:0;font-family:var(--serif);font-size:16px;color:var(--ink);cursor:pointer;text-align:left}.word-row-word:hover{color:var(--green-2);text-decoration:underline}.drawer-backdrop{display:none}.word-drawer{position:fixed;top:0;right:0;height:100vh;width:400px;max-width:94vw;background:var(--paper);border-left:1px solid var(--line-strong);box-shadow:-20px 0 45px -34px #1e180cb8;z-index:70;display:flex;flex-direction:column;animation:drawer-in .22s ease both}@keyframes drawer-in{0%{transform:translate(20px);opacity:0}to{transform:none;opacity:1}}.drawer-head{padding:20px 20px 14px;border-bottom:1px solid var(--line);background:var(--white);display:flex;justify-content:space-between;align-items:flex-start;gap:12px}.drawer-word{font-family:var(--serif);font-size:30px;line-height:1.1;word-break:break-word}.drawer-sub{display:flex;flex-wrap:wrap;gap:7px;align-items:center;margin-top:8px}.drawer-body{padding:18px 20px 32px;overflow-y:auto}.drawer-section{margin-bottom:20px}.drawer-def{font-family:var(--serif);font-size:17px;line-height:1.5}.drawer-zh{color:var(--muted);font-size:13.5px;margin-top:4px}.drawer-example{font-family:var(--serif);font-size:15px;line-height:1.55}.drawer-note{border-left:2px solid #ddcba6;padding-left:10px;color:#6b5c3a;font-size:13px;line-height:1.7}.drawer-quote{margin:6px 0 4px;padding:9px 12px;background:var(--paper-2);border-left:3px solid var(--green-3);font-family:var(--serif);font-size:14px;line-height:1.55}.drawer-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:6px;padding-top:16px;border-top:1px dashed var(--line)}.drawer-foot{margin-top:18px;line-height:1.7}.tabs{display:flex;gap:4px;flex-wrap:wrap;margin:18px 0 16px;border-bottom:1px solid var(--line)}.tab{background:transparent;border:0;border-bottom:2px solid transparent;margin-bottom:-1px;padding:9px 14px;font-size:13.5px;color:var(--muted);cursor:pointer;transition:color .15s ease,border-color .15s ease}.tab:hover{color:var(--green-2)}.tab.active{color:var(--green);border-bottom-color:var(--green);font-weight:600}.word-row{display:grid;grid-template-columns:minmax(150px,1.1fr) minmax(170px,1.5fr) 130px 84px auto;gap:14px;align-items:center;padding:11px 4px;border-bottom:1px dashed var(--line)}.word-row:last-child{border-bottom:0}.word-row-main{display:flex;align-items:baseline;gap:7px;flex-wrap:wrap}.word-row-def{line-height:1.45}.word-row-due{text-align:right;white-space:nowrap}@media(max-width:1180px){.word-row{grid-template-columns:minmax(140px,1fr) minmax(140px,1fr) 120px auto}.word-row-due{display:none}}@media(max-width:820px){.word-row{grid-template-columns:1fr auto;gap:8px 12px}.word-row-def{grid-column:1 / -1}.word-row>div:nth-child(3){grid-column:1 / -1}}.analysis-box{margin-top:10px;border:1px solid var(--line);background:#fbf6ec;border-radius:10px;padding:12px 14px}.analysis-title{font-weight:600;margin-bottom:8px;font-size:14px}.analysis-title.ok{color:#2f5d43}.analysis-title.bad{color:var(--red)}.analysis-line{font-size:13px;color:var(--ink-soft);line-height:1.75;margin:5px 0}.analysis-line b{color:var(--ink);font-weight:600}.diff-line{display:flex;flex-wrap:wrap;gap:6px;margin:8px 0}.diff-token{display:inline-block;padding:0 7px;border-radius:5px;font-size:13px;line-height:1.7;margin:0 2px}.diff-token.ok{background:#e4efe2;color:#2f5d43}.diff-token.missing{background:#f5e2dd;color:var(--red);text-decoration:line-through}.diff-token.extra{background:#eee6d8;color:var(--muted)}.mode-toggle{display:inline-flex;border:1px solid var(--line);border-radius:9px;overflow:hidden;background:var(--paper);flex:none}.mode-toggle button{display:inline-flex;align-items:center;gap:5px;border:0;background:transparent;padding:7px 13px;font-size:12.5px;color:var(--muted);cursor:pointer}.mode-toggle button.active{background:var(--green);color:#f7f2e7}.mode-toggle button:hover:not(.active){color:var(--green-2)}@media(max-width:1100px){.drawer-backdrop{display:block;position:fixed;inset:0;background:#201c1447;z-index:65}}@media print{.word-drawer,.drawer-backdrop{display:none!important}}.word-quiz-head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;flex-wrap:wrap;margin:4px 0 8px}.word-quiz-word{font-family:var(--serif);font-size:34px;line-height:1.1}.word-quiz-def{font-family:var(--serif);font-size:19px;line-height:1.45;max-width:640px}.word-quiz-options{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:12px}.word-quiz-option{text-align:left;padding:12px 14px;border:1px solid var(--line);border-radius:10px;background:var(--white);font-size:13.5px;line-height:1.55;cursor:pointer;color:var(--ink);transition:border-color .15s ease,background .15s ease}.word-quiz-option:hover{border-color:var(--green-2)}.word-quiz-option.correct{border-color:#4b7a56;background:#e4efe2}.word-quiz-option.wrong{border-color:#b06a5c;background:#f5e2dd}.input-error{border-color:var(--red)!important;box-shadow:0 0 0 3px #8b2e2e1f!important}@media(max-width:760px){.word-quiz-options{grid-template-columns:1fr}}@font-face{font-family:EB Garamond;src:url(/fonts/eb-garamond-400.ttf) format("truetype");font-style:normal;font-weight:400;font-display:swap}@font-face{font-family:EB Garamond;src:url(/fonts/eb-garamond-600.ttf) format("truetype");font-style:normal;font-weight:600;font-display:swap}@font-face{font-family:EB Garamond;src:url(/fonts/eb-garamond-italic-400.ttf) format("truetype");font-style:italic;font-weight:400;font-display:swap}:root{--serif: "EB Garamond", "Palatino Linotype", "Book Antiqua", Georgia, "Songti SC", "STSong", SimSun, NSimSun, "宋体", serif;--sans: "EB Garamond", "Palatino Linotype", "Book Antiqua", Georgia, "Songti SC", "STSong", SimSun, NSimSun, "宋体", serif}body{font-family:var(--serif);font-size:16.5px;line-height:1.7;font-feature-settings:"liga" 1,"kern" 1;text-rendering:optimizeLegibility}h1,h2,h3,h4,.page-head h1,.card-title,.brand-name,.brand-sub,.nav a,.btn,.tab,.input,select.input,.badge,.card-kicker,.eyebrow,.dl-en,.chunk-form,.word-row-word,.drawer-word{font-family:var(--serif)}.page-head h1{font-weight:600;letter-spacing:.01em}.card-title{font-weight:600;letter-spacing:.015em}.reading-sheet{margin:14px 0 18px;padding:26px 30px 24px;background:#fbf6e9;border:1px solid var(--line);border-radius:8px;box-shadow:0 1px #3c321e0a,0 12px 30px -26px #3228148c}.reading-body{font-family:var(--serif);font-size:22px;line-height:1.95;color:#2b3528;max-width:860px;margin:0}.reading-body .word-token{font-size:inherit;font-family:inherit;padding:0 1px;border-radius:2px}.reading-body .word-token:hover{background:#a9853f24}.reading-title{font-family:var(--serif);font-size:30px;font-weight:600;letter-spacing:.015em;color:var(--green);margin-bottom:2px}.reading-meta{font-family:var(--serif);font-style:italic;color:var(--muted);margin-bottom:8px}.reading-extras{max-width:860px}.reading-extras li{margin:5px 0}body{font-size:17.5px}.small{font-size:14.5px}.card{padding:26px 28px}.card-title{font-size:26px}.card-kicker{font-size:11px;letter-spacing:.16em}.dl-en{font-size:20px;line-height:1.6}.dl-ipa{font-size:14px}.dl-zh{font-size:15px}.dl-note{font-size:14px}.dl-speaker{font-size:12.5px}.chunk-form{font-size:17.5px}.serif{font-family:var(--serif)}.input,select.input{font-family:var(--serif);font-size:17px;padding:12px 15px;border:1px solid var(--line-strong);border-radius:10px;background:linear-gradient(180deg,#fffdf8,#fbf6ea);color:var(--ink);box-shadow:inset 0 1px 2px #4b3c230f;transition:border-color .16s ease,box-shadow .16s ease,background .16s ease}.input:hover,select.input:hover{border-color:var(--gold)}.input:focus,select.input:focus{outline:none;border-color:var(--gold);background:#fffdf8;box-shadow:0 0 0 4px #a9853f24,inset 0 1px 2px #4b3c230d}.input::placeholder{color:#a79d89;font-style:italic}.blank-input{font-family:var(--serif);font-size:20px;text-align:center;min-width:180px;padding:2px 10px 4px;border:0;border-bottom:2px solid var(--gold);border-radius:0;background:transparent;color:var(--green);outline:none;transition:border-color .16s ease,background .16s ease}.blank-input:focus{background:#a9853f14;border-bottom-color:var(--green-2)}.blank-input::placeholder{color:#b8ab91;font-style:italic;font-size:15px}.quiz-item{padding:22px 0}.quiz-prompt{font-size:17px;line-height:1.65;margin-bottom:12px}.quiz-no{font-size:15px}.option{font-size:16px;padding:12px 15px;border-radius:9px}.analysis-box{padding:16px 17px;font-size:15px;line-height:1.7}.analysis-title{font-size:16px}.analysis-line{margin:7px 0}.sentence-spell{border:1px solid var(--line);border-radius:14px;background:radial-gradient(circle at 20% 0%,rgba(169,133,63,.09),transparent 42%),linear-gradient(180deg,#fffdf7,#f8f1e1);padding:22px 24px 18px;box-shadow:0 18px 40px -34px #3228148c}.sentence-spell-top{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px}.sentence-spell-count{font-family:var(--serif);font-size:17px;color:var(--green)}.sentence-spell-count b{font-size:24px;color:var(--gold)}.sentence-spell-line{font-family:var(--serif);font-size:30px;line-height:1.4;display:flex;flex-wrap:wrap;align-items:center;gap:8px 12px;min-height:110px;padding:8px 2px 10px}.sentence-word{display:inline-flex;align-items:center;justify-content:center;height:58px;min-width:42px;padding:0 8px;border-bottom:2px solid #d9ccb4;color:var(--green);white-space:nowrap}.sentence-word.done{color:var(--green-2);border-bottom-color:#9db6a1}.sentence-word.done.correct{color:#2f6b43;border-bottom-color:#4b7a56;background:#4b7a560f}.sentence-word.active{border-bottom-color:var(--gold);background:#a9853f17}.sentence-word.wrong{color:#8b2e2e;border-bottom-color:#b06a5c;background:#8b2e2e12}.sentence-word .ghost-letter{color:#c9bda6}.sentence-spell-input{font-family:var(--serif);font-size:30px;line-height:1.1;height:46px;border:0;outline:none;background:transparent;color:var(--green);min-width:20px;width:100%;padding:0;text-align:center}.sentence-spell-input.placeholder{color:#c9bda6;font-style:italic;font-size:17px}.sentence-spell-result{margin-top:14px;font-size:16px;line-height:1.85}.sentence-analysis{margin-top:12px;padding:14px 16px;border-left:2px solid var(--gold);background:#a9853f0f;border-radius:0 8px 8px 0;font-size:16.5px;line-height:1.9}.review-fix{margin:14px 0 4px;padding:16px 18px;border:1px solid var(--line);border-radius:10px;background:#fffdf7}.review-word{font-family:var(--serif);font-size:16px;color:var(--green);margin:6px 0}.review-target{color:var(--muted)}.review-input{max-width:360px;border-bottom:2px solid var(--gold);text-align:left;padding:4px 8px}.review-error{color:#8b2e2e;font-size:14px;margin-top:6px}.sentence-spell-hints{display:flex;flex-wrap:wrap;gap:16px;align-items:center;font-size:13.5px;color:var(--muted);border-top:1px solid var(--line);padding-top:12px;margin-top:8px}.sentence-spell-hints kbd{font-family:var(--serif);border:1px solid var(--line-strong);border-bottom-width:2px;border-radius:5px;padding:2px 7px;background:#fffdf7;color:var(--ink);font-size:12.5px}.sentence-spell-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.sentence-spell-result{margin-top:12px;font-size:15px;line-height:1.75}.grammar-intro{border-left:3px solid var(--gold);padding-left:16px;color:#5a5b4c;font-size:16px;line-height:1.8}.grammar-topic{padding:24px 0 18px;border-bottom:1px solid var(--line)}.grammar-topic:last-child{border-bottom:0}.grammar-pattern{display:inline-block;font-family:var(--serif);font-size:16px;padding:4px 11px;border:1px solid var(--line-strong);border-radius:999px;background:#fbf6e9;color:var(--green);margin:6px 0 4px}.grammar-example{border:1px solid var(--line);border-radius:13px;background:linear-gradient(180deg,#fffdf7,#faf3e4);padding:20px 22px;margin:14px 0}.grammar-example-sentence{font-family:var(--serif);font-size:28px;line-height:1.55;color:var(--green);margin-bottom:4px}.grammar-example-sentence .word-token{font-size:inherit;font-family:inherit;padding:0 1px;border-radius:2px}.grammar-example-sentence .word-token:hover{background:#a9853f24}.grammar-example-zh{font-size:15px;color:var(--muted);margin-bottom:8px}.grammar-note{font-size:15px;color:#5a5b4c;line-height:1.75;margin:8px 0}.grammar-analysis{display:grid;grid-template-columns:repeat(auto-fit,minmax(165px,1fr));gap:9px;margin-top:14px}.grammar-word-strip{display:flex;flex-wrap:wrap;gap:7px;margin:12px 0 2px}.grammar-word{display:flex;flex-direction:column;align-items:center;gap:1px;border:1px solid var(--line);border-radius:8px;background:#fffdf7;padding:6px 9px 5px;font-family:var(--serif);cursor:pointer;box-shadow:0 1px #3c321e0a;transition:border-color .12s ease,transform .12s ease}.grammar-word:hover{border-color:var(--gold);transform:translateY(-1px)}.grammar-word .pos-tag{font-family:var(--sans);font-size:9.5px;line-height:1.5;letter-spacing:.04em;padding:1px 6px;border-radius:999px;color:#fffdf7;background:#6f6a5a}.grammar-word .w{font-size:18px;color:var(--green);line-height:1.25}.grammar-word .ipa{font-size:10.5px;color:#6b5c3a}.grammar-word .zh{font-size:11px;color:var(--muted)}.grammar-word.pos-pronoun .pos-tag{background:#6a4b8a}.grammar-word.pos-verb .pos-tag{background:#2d5f8a}.grammar-word.pos-modal .pos-tag{background:#8a6a2f}.grammar-word.pos-conjunction .pos-tag{background:#b06a2f}.grammar-word.pos-adjective .pos-tag{background:#2f6b4f}.grammar-word.pos-adverb .pos-tag{background:#8a4b5f}.grammar-word.pos-preposition .pos-tag{background:#6f6a5a}.grammar-word.pos-noun .pos-tag{background:#2b6f6a}.grammar-word.pos-determiner .pos-tag{background:#7a6a3f}.grammar-word.pos-numeral .pos-tag{background:#5f6f8a}.grammar-word.pos-other .pos-tag{background:#8a8578}.grammar-piece{border:1px solid var(--line);border-radius:9px;background:#fffdf7;padding:10px 12px}.grammar-piece .role{font-size:10.5px;letter-spacing:.13em;text-transform:uppercase;color:var(--gold);font-weight:600}.grammar-piece .en{font-family:var(--serif);font-size:17px;color:var(--ink);line-height:1.4;margin-top:3px}.grammar-piece .zh{font-size:12.5px;color:var(--muted);margin-top:2px}.grammar-try{border-left:2px solid var(--green-2);background:#2f5d430d;padding:12px 14px;border-radius:0 8px 8px 0;font-size:15px;line-height:1.75;margin-top:12px}.word-session{max-width:860px;margin:0 auto}.word-session-progress{height:6px;border-radius:999px;background:#e7dcc7;overflow:hidden;margin:4px 0 18px}.word-session-progress i{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--gold),var(--green-2));transition:width .3s ease}.word-session-head{text-align:center;padding:8px 0 14px}.word-session-word{font-family:var(--serif);font-size:54px;line-height:1.1;letter-spacing:.01em;color:var(--green)}.word-session-ipa{font-family:var(--ipa);font-size:17px;color:var(--green-2);margin-top:4px}.word-session-def{font-family:var(--serif);font-size:21px;line-height:1.55;max-width:700px;margin:12px auto 0}.word-session-options{display:grid;grid-template-columns:1fr;gap:10px;margin-top:18px}.word-session-option{display:flex;gap:14px;align-items:baseline;text-align:left;padding:15px 18px;border:1px solid var(--line);border-radius:10px;background:#fffdf7;font-family:var(--serif);font-size:17px;line-height:1.55;cursor:pointer;box-shadow:0 1px #3c321e0a;transition:border-color .15s ease,background .15s ease,transform .12s ease}.word-session-option:hover{border-color:var(--gold);transform:translateY(-1px)}.word-session-option .letter{flex:none;width:28px;height:28px;border-radius:50%;border:1px solid var(--line-strong);display:grid;place-items:center;font-size:13px;color:var(--gold)}.word-session-option.correct{border-color:#4b7a56;background:#e9f2e4}.word-session-option.wrong{border-color:#b06a5c;background:#f7e5df}.spell-wrap{position:relative;margin:18px auto 8px;max-width:720px;cursor:text}.spell-capture{position:absolute;inset:0;opacity:0;width:100%;height:100%;border:0;padding:0;background:transparent;color:transparent}.spell-slots{display:flex;justify-content:center;flex-wrap:wrap;gap:7px;min-height:66px;align-items:center}.spell-slot{width:38px;height:56px;display:grid;place-items:center;border:1px solid var(--line-strong);border-radius:7px;background:#fffdf7;font-family:var(--serif);font-size:30px;color:var(--green);box-shadow:inset 0 1px #ffffffb3;transition:border-color .12s ease,background .12s ease,box-shadow .12s ease}.spell-slot.filled{border-color:#9db6a1;background:#f4f8ef}.spell-slot.active{border-color:var(--gold);background:#fffaf0;box-shadow:0 0 0 3px #a9853f24}.spell-slot.wrong{border-color:#b06a5c;background:#fbf1ed}.reading-body{font-size:24px;line-height:2}.reading-title{font-size:34px}@font-face{font-family:Cormorant Garamond;src:url(/fonts/cormorant-garamond-400.ttf) format("truetype");font-style:normal;font-weight:400;font-display:swap}@font-face{font-family:Cormorant Garamond;src:url(/fonts/cormorant-garamond-600.ttf) format("truetype");font-style:normal;font-weight:600;font-display:swap}@font-face{font-family:Cormorant Garamond;src:url(/fonts/cormorant-garamond-italic-400.ttf) format("truetype");font-style:italic;font-weight:400;font-display:swap}:root{--paper: #f1e8d4;--paper-2: #e7dac1;--paper-3: #dccaa8;--ink: #24301f;--ink-soft: #49513f;--muted: #7b7460;--green: #183a26;--green-2: #3c5f42;--green-3: #dde5d6;--gold: #b08a4f;--gold-2: #c9ab72;--line: #cbb994;--line-strong: #b19c74;--white: #fcf8ee;--heather: #78647f;--display: "Cormorant Garamond", "EB Garamond", "Palatino Linotype", Georgia, "Songti SC", "STSong", SimSun, serif;--serif: "EB Garamond", "Palatino Linotype", "Book Antiqua", Georgia, "Songti SC", "STSong", SimSun, serif;--shadow: 0 1px 0 rgba(65, 50, 25, .05), 0 20px 44px -36px rgba(35, 45, 30, .6)}body:before{content:"";position:fixed;inset:0;z-index:0;pointer-events:none;background-image:radial-gradient(circle at 85% 0%,rgba(176,138,79,.1),transparent 34%),radial-gradient(circle at 0% 100%,rgba(24,58,38,.08),transparent 40%),url(/assets/victorian/willow-boughs.jpg);background-repeat:no-repeat,no-repeat,repeat;background-size:auto,auto,560px;background-position:center,center,center;opacity:.07;mix-blend-mode:multiply}body{background-color:var(--paper);background-image:radial-gradient(circle at 50% -10%,rgba(255,252,243,.9),transparent 62%),linear-gradient(180deg,#f3ead7,#eee3cd)}.app{position:relative;z-index:2}.landscape-photo{position:fixed;inset:0;z-index:0;pointer-events:none;background:url(/assets/landscape/countryside.jpg) center 58% / cover no-repeat;opacity:.43;filter:saturate(.68) sepia(.14) contrast(.97)}.leaf-garden{position:fixed;inset:0;z-index:1;pointer-events:none;overflow:hidden}.leaf-garden .lg{position:absolute;display:block;height:auto;image-rendering:pixelated;filter:drop-shadow(0 10px 22px rgba(24,40,26,.1)) saturate(1.12);opacity:.9}.lg-t1{top:-92px;left:5%;width:520px;transform:rotate(-3deg)}.lg-t2{top:-82px;left:27%;width:380px;transform:rotate(4deg);opacity:.86}.lg-t3{top:-104px;left:46%;width:480px;transform:rotate(-2deg)}.lg-t4{top:-74px;left:65%;width:380px;transform:rotate(3deg);opacity:.82}.lg-t5{top:-112px;right:3%;width:590px;transform:scaleX(-1) rotate(2deg)}.lg-r1{top:7%;right:-118px;width:340px;transform:rotate(2deg)}.lg-r2{top:22%;right:-148px;width:420px;transform:rotate(-4deg);opacity:.86}.lg-r3{top:38%;right:-110px;width:360px;transform:rotate(3deg);opacity:.8}.lg-r4{top:53%;right:-142px;width:470px;transform:rotate(-3deg)}.lg-r5{top:69%;right:-100px;width:340px;transform:rotate(4deg);opacity:.84}.lg-r6{top:82%;right:-128px;width:410px;transform:rotate(-2deg)}.lg-b1{bottom:-104px;left:7%;width:460px;transform:rotate(2deg)}.lg-b2{bottom:-132px;left:28%;width:380px;transform:rotate(-3deg);opacity:.84}.lg-b3{bottom:-94px;left:50%;width:460px;transform:rotate(3deg)}.lg-b4{bottom:-124px;left:69%;width:400px;transform:rotate(-2deg);opacity:.82}.lg-b5{bottom:-88px;right:3%;width:460px;transform:rotate(2deg)}.lg-tr-a{top:-122px;right:-130px;width:820px;transform:scaleX(-1)}.lg-tr-b{top:-84px;right:-105px;width:560px;transform:rotate(3deg)}.lg-tr-c{top:30px;right:-100px;width:470px;transform:rotate(-3deg)}.lg-tl-long{top:-148px;left:9%;width:560px;transform:scaleX(-1) rotate(-2deg);opacity:.9}.lg-tr-long{top:-176px;right:-170px;width:900px;transform:scaleX(-1) rotate(2deg)}.lg-rm-long{top:14%;right:-210px;width:560px;transform:rotate(-3deg);opacity:.9}.lg-rl-long{top:58%;right:-230px;width:600px;transform:rotate(4deg);opacity:.9}.lg-t-short{top:-52px;left:58%;width:260px;transform:rotate(6deg);opacity:.78}.lg-r-short{top:47%;right:-58px;width:230px;transform:rotate(-5deg);opacity:.76}.lg-b-short{bottom:-48px;left:60%;width:250px;transform:rotate(4deg);opacity:.78}.lg-bl-long{bottom:-190px;left:34%;width:560px;transform:rotate(-2deg);opacity:.9}.lg-bc-long{bottom:-210px;right:14%;width:600px;transform:rotate(2deg);opacity:.9}.lg-t6{top:-150px;left:11%;width:340px;transform:rotate(5deg);opacity:.82}.lg-t7{top:-118px;left:34%;width:400px;transform:rotate(-4deg);opacity:.78}.lg-t8{top:-172px;left:55%;width:320px;transform:rotate(3deg);opacity:.8}.lg-t9{top:-96px;left:73%;width:360px;transform:rotate(-5deg);opacity:.84}.lg-t10{top:-158px;right:8%;width:430px;transform:scaleX(-1) rotate(-3deg);opacity:.8}.lg-r7{top:4%;right:-162px;width:360px;transform:rotate(-3deg);opacity:.84}.lg-r8{top:29%;right:-198px;width:430px;transform:rotate(3deg);opacity:.8}.lg-r9{top:61%;right:-170px;width:380px;transform:rotate(-4deg);opacity:.82}.lg-r10{top:88%;right:-210px;width:430px;transform:rotate(2deg);opacity:.8}.lg-b6{bottom:-160px;left:14%;width:360px;transform:rotate(-4deg);opacity:.82}.lg-b7{bottom:-142px;left:39%;width:330px;transform:rotate(3deg);opacity:.8}.lg-b8{bottom:-178px;right:20%;width:420px;transform:rotate(-3deg);opacity:.82}.lg-b9{bottom:-132px;left:58%;width:380px;transform:rotate(4deg);opacity:.8}.lg-tl-long2{top:-230px;left:21%;width:620px;transform:rotate(2deg);opacity:.86}.lg-tr-long2{top:-244px;right:-160px;width:780px;transform:scaleX(-1) rotate(-2deg);opacity:.9}.lg-rm-long2{top:19%;right:-268px;width:620px;transform:rotate(3deg);opacity:.86}.lg-rl-long2{top:64%;right:-286px;width:640px;transform:rotate(-3deg);opacity:.88}.lg-bl-long2{bottom:-248px;left:17%;width:640px;transform:rotate(2deg);opacity:.86}.lg-bc-long2{bottom:-268px;right:17%;width:660px;transform:rotate(-2deg);opacity:.88}.lg-t-short2{top:-38px;left:12%;width:250px;transform:rotate(7deg);opacity:.76}.lg-t-short3{top:-28px;left:81%;width:220px;transform:scaleX(-1) rotate(-5deg);opacity:.74}.lg-r-short2{top:35%;right:-46px;width:190px;transform:rotate(5deg);opacity:.74}.lg-r-short3{top:76%;right:-54px;width:210px;transform:rotate(-4deg);opacity:.72}.lg-b-short2{bottom:-34px;left:17%;width:210px;transform:rotate(-5deg);opacity:.74}.lg-b-short3{bottom:-42px;right:23%;width:230px;transform:rotate(4deg);opacity:.74}.sidebar{left:0;top:0;bottom:0;width:248px;border:0;border-right:1px solid rgba(201,171,114,.55);border-radius:0;background:linear-gradient(180deg,#0b2014fa,#14311efa),url(/assets/victorian/willow-boughs.jpg);background-size:cover,300px;background-blend-mode:normal,soft-light;box-shadow:inset -1px 0 #ffffff0a}.sidebar:before{display:none}.sidebar>*{position:relative;z-index:1}.sidebar:after{content:"";position:absolute;left:20px;right:20px;bottom:78px;height:1px;background:linear-gradient(90deg,transparent,rgba(201,171,114,.55),transparent)}.brand{padding-bottom:16px;gap:10px}.brand-mark{width:42px;height:42px;border-radius:10px;border:1px solid rgba(238,230,213,.35);display:grid;place-items:center;font-family:var(--serif);font-size:17px;color:#f0e6ce;background:#ffffff0a;box-shadow:none}.brand-name{font-family:var(--serif);font-size:14.5px;font-weight:400;letter-spacing:.01em;line-height:1.2;white-space:nowrap;color:#f4ecd9}.brand-sub{font-family:var(--serif);font-style:normal;font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:#eee6d58c;margin-top:3px;white-space:nowrap}.nav{gap:3px}.nav a{font-family:var(--serif);font-size:15.5px;letter-spacing:.04em;color:#e9dfc6;border-left:2px solid transparent;border-radius:0 5px 5px 0;padding:10px 12px}.nav a:hover{background:#ffffff0e;color:#fff7e2;text-decoration:none}.nav a.active{background:linear-gradient(90deg,#b08a4f3d,#b08a4f08);border-left-color:var(--gold-2);color:#fff7e2}.sidebar-foot{border-top:1px solid rgba(201,171,114,.3);padding-top:14px;font-family:var(--display);font-style:italic;font-size:12px;color:#bdb297;letter-spacing:.02em}.sidebar-foot:before{content:"❧";display:block;color:#c9ab72cc;font-size:16px;margin-bottom:6px}.main{position:relative;z-index:2;inset:auto;margin-left:248px;width:calc(100% - 248px);overflow:visible;padding:96px 120px 120px 50px}.page{margin:0}.page-head{position:relative;padding:18px 22px 22px;margin-left:-22px;margin-right:-22px;margin-bottom:22px;border-bottom:1px solid rgba(176,138,79,.65);background:linear-gradient(180deg,#f3ead8f7,#f3ead8e6);border-radius:5px 5px 0 0}.page-head:before{content:"";position:absolute;left:0;bottom:-3px;width:100%;height:1px;background:#b08a4f52}.page-head:after{content:"✦";position:absolute;right:2px;bottom:-10px;color:var(--gold);font-size:15px;background:var(--paper);padding:0 9px}.eyebrow{font-family:var(--display);text-transform:uppercase;letter-spacing:.2em;font-size:11.5px;font-weight:400;color:var(--gold)}.eyebrow:before{content:"";display:inline-block;width:26px;height:1px;background:var(--gold);vertical-align:middle;margin-right:10px;opacity:.8}.page-head h1{font-family:var(--display);font-size:clamp(36px,4.4vw,50px);font-weight:400;letter-spacing:.005em;color:var(--green);margin-top:4px;line-height:1.16}.page-head .sub{max-width:780px;font-family:var(--serif);font-size:16.5px;line-height:1.8;color:#565848}h1,h2,h3,h4,.card-title,.reading-title,.grammar-example-sentence,.word-session-word{font-family:var(--display);font-weight:400}.card-title{font-size:27px;color:var(--green);letter-spacing:.01em}.card-kicker{font-family:var(--serif);text-transform:uppercase;letter-spacing:.18em;font-size:10.5px;font-weight:600;color:var(--gold)}.card{position:relative;background:linear-gradient(180deg,#fdf9effa,#f7efdefa);border:1px solid var(--line);border-radius:5px;padding:26px 29px;box-shadow:var(--shadow)}.card:before{content:"";position:absolute;inset:7px;border:1px solid rgba(176,138,79,.28);border-radius:2px;pointer-events:none}.card:after{content:"";position:absolute;inset:0;pointer-events:none;border-radius:5px;background:linear-gradient(var(--gold),var(--gold)) left 12px top 12px / 18px 1px no-repeat,linear-gradient(var(--gold),var(--gold)) left 12px top 12px / 1px 18px no-repeat,linear-gradient(var(--gold),var(--gold)) right 12px bottom 12px / 18px 1px no-repeat,linear-gradient(var(--gold),var(--gold)) right 12px bottom 12px / 1px 18px no-repeat;opacity:.55}.card>*{position:relative;z-index:1}.btn{font-family:var(--serif);letter-spacing:.03em;border-radius:3px;border:1px solid var(--line-strong);background:#fbf6ea;color:var(--ink);box-shadow:none}.btn:hover{border-color:var(--gold);color:var(--green);background:#f5eddd}.btn.primary{background:var(--green);border-color:var(--green);color:#fbf2dc;box-shadow:none}.btn.primary:hover{background:var(--green-2);border-color:var(--green-2)}.input,select.input,.blank-input{background:linear-gradient(180deg,#fffdf8,#faf4e6);border-color:var(--line-strong)}.input:focus,select.input:focus,.blank-input:focus{border-color:var(--gold);box-shadow:0 0 0 4px #b08a4f29,inset 0 1px 2px #4b3c230d}.badge{font-family:var(--serif);letter-spacing:.04em;border-color:var(--line-strong);background:#f8f1df}.badge.gold{color:#7b5a22;border-color:#d0b884;background:#f4e7ca}.badge.green{color:var(--green-2);border-color:#b5c8b2;background:#e9f0e5}.stat{border-radius:4px;border:1px solid var(--line);background:linear-gradient(180deg,#fdf9ef,#f5ecd9);position:relative}.stat:after{content:"";position:absolute;left:14px;right:14px;top:0;height:1px;background:linear-gradient(90deg,transparent,var(--gold),transparent);opacity:.7}.stat .k{font-family:var(--serif);letter-spacing:.14em;text-transform:uppercase;font-size:10.5px;color:var(--gold)}.stat .v{font-family:var(--display);font-size:34px;color:var(--green);font-variant-numeric:lining-nums tabular-nums}.badge,.stat .v,.sentence-spell-count b,.score-pill span,.word-session-option .letter,.word-row-due,.timer,.quiz-no,.sentence-spell-count,.word-session-count{font-family:var(--display);font-variant-numeric:lining-nums tabular-nums;letter-spacing:.02em}table.vocab-table th{color:var(--gold)}.dialogue .dl{padding:18px 0;border-bottom:1px solid rgba(203,185,148,.55)}.dl-speaker{color:var(--gold)}.chunk{border-color:#cbb994cc;background:#fbf6ea;border-radius:4px}.notice{border-left:2px solid var(--gold);background:linear-gradient(90deg,#b08a4f1a,#b08a4f05);border-radius:0 5px 5px 0}.divider{border:0;height:1px;background:linear-gradient(90deg,transparent,rgba(176,138,79,.55),transparent);position:relative;margin:20px 0}.divider:after{content:"❦";position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);color:var(--gold);background:#fbf6ea;padding:0 10px;font-size:15px}.reading-sheet{background:linear-gradient(180deg,#fdf9effa,#f6ecd9fa);border:1px solid var(--line);box-shadow:var(--shadow)}.reading-body{font-family:var(--serif)}.reading-body:first-letter{font-family:var(--display);float:left;font-size:64px;line-height:.8;padding:7px 9px 0 0;color:var(--green)}.reading-title,.grammar-example-sentence,.word-session-word{font-family:var(--display)}.grammar-example{background:linear-gradient(180deg,#fffdf7,#faf3e3);border-color:var(--line)}.grammar-pattern{font-family:var(--display);background:#fbf4e4;border-color:var(--line-strong)}.grammar-word{background:#fffdf8;border-color:var(--line)}.dashboard-hero h1{font-size:clamp(42px,5.2vw,62px)}.furniture-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(164px,1fr));gap:12px;margin-top:12px}.furniture-card{border:1px solid var(--line);border-radius:5px;background:#fffdf7;overflow:hidden;box-shadow:0 10px 24px -22px #232d1e99}.furniture-pic{display:block;width:100%;padding:6px 8px 0;border:0;background:linear-gradient(180deg,#f8f1e1,#f1e7d2);cursor:pointer}.furniture-pic img{display:block;width:100%;aspect-ratio:4 / 3;object-fit:contain}.furniture-body{padding:8px 10px 10px}.furniture-word{display:block;width:100%;padding:0;border:0;background:transparent;color:var(--green);font-family:var(--display);font-size:20px;line-height:1.15;text-align:left;cursor:pointer}.furniture-word .pos{margin-left:5px;font-family:var(--serif);font-size:10px;color:var(--muted)}.furniture-zh{margin:2px 0 6px;color:var(--ink-soft)}.vocab-thumb{width:54px;height:40px;object-fit:contain;margin-right:8px;border:1px solid var(--line);border-radius:3px;background:#f8f1e1;vertical-align:middle}@media(max-width:520px){.furniture-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.furniture-word{font-size:18px}}@media(max-width:1250px){.landscape-photo{opacity:.24}}@media(max-width:760px){.page-head h1{font-size:34px}}