:root{--bg: #fbf9f0;--bg-top: #fbf9f0;--surface: #ffffff;--pink: #f5d2d2;--yellow: #f8f7ba;--green: #bde3c3;--blue: #a3ccda;--primary: #a3ccda;--primary-d: #8bbccd;--primary-soft: #e6f2f6;--tab-bg: #bde3c3;--line: #ece9da;--text: #3f4448;--text-2: #8d9198;--text-3: #b6b9bd;--chip-bg: #f8f7ba;--chip-text: #6f6f33;--radius: 14px;--shadow: 0 2px 10px rgba(150, 160, 165, .13);--green-bg: #f5d2d2;--green-label: #96605f;--green-text: #5c3231;--brown-bg: #f8f7ba;--brown-label: #8a8a45;--brown-text: #55551f;--pink-bg: #bde3c3;--pink-label: #4f7a58;--pink-text: #27492f}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{margin:0;padding:0;height:100%;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Hiragino Sans GB,Microsoft YaHei,Helvetica Neue,Arial,sans-serif;-webkit-font-smoothing:antialiased;font-size:15px;line-height:1.55;overscroll-behavior-y:none}#app{min-height:100%}button{font-family:inherit;border:none;background:none;color:inherit;cursor:pointer;font-size:inherit}select{font-family:inherit}.page{min-height:100dvh;display:flex;flex-direction:column;background:var(--bg)}.section-label{color:var(--text-2);font-size:14px;letter-spacing:.3px;margin:16px 0 9px}.topbar{position:sticky;top:0;z-index:30;display:flex;align-items:center;gap:6px;padding:calc(6px + env(safe-area-inset-top)) 10px 6px;background:var(--bg-top)}.topbar-center{flex:1;min-width:0;text-align:center}.topbar-title{font-size:16px;font-weight:600;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.topbar-title .pos{color:var(--text-2);font-weight:500;margin-right:6px}.topbar-sub{font-size:12px;color:var(--text-3);margin-top:1px}.icon-btn{width:40px;height:40px;border-radius:12px;display:inline-flex;align-items:center;justify-content:center;color:var(--text);font-size:20px;flex:none}.icon-btn:active{background:#0000000a}.icon-btn.star{color:#c9c6b8;font-size:22px}.icon-btn.star.on{color:#e08b8b}.btn-shu{flex:none;min-width:48px;height:38px;border-radius:12px;background:var(--green);color:#27492f;font-size:15px;font-weight:600}.btn-shu.on{background:var(--pink);color:#5c3231}.progress-track{position:relative;height:4px;background:var(--line);margin:2px 0 0}.progress-fill{height:100%;background:var(--primary);border-radius:0 3px 3px 0;transition:width .25s ease}.group-pct{margin-left:auto;color:#2f5233;font-weight:600}.mode-wrap{padding:12px 14px 0}.mode-tabs{display:flex;background:transparent;border:1.5px solid var(--green);border-radius:14px;padding:4px;gap:4px}.mode-tab{flex:1;height:40px;border-radius:11px;color:var(--text-2);font-size:15px;transition:background .18s ease,color .18s ease}.mode-tab.active{background:var(--green);color:#27492f;font-weight:600}.repeat-row{display:flex;align-items:center;gap:8px;padding:14px 14px 4px}.repeat-label{color:var(--text-2);font-size:15px;margin-right:auto}.repeat-chip{width:44px;height:38px;border-radius:10px;background:var(--surface);border:1px solid var(--line);color:var(--text-2);font-size:15px}.repeat-chip.on{background:var(--blue);border-color:var(--blue);color:#1f3c48;font-weight:600}.repeat-hint{padding:6px 16px 0;font-size:12px;color:var(--text-3)}.content{flex:1;display:flex;flex-direction:column;overflow-y:auto;-webkit-overflow-scrolling:touch;padding:0 14px}.content>*{flex:none}.content.with-bottom{padding-bottom:104px}.word-row{display:flex;align-items:center;gap:10px;margin-top:14px}.word{flex:1;min-width:0;margin:0;font-weight:700;letter-spacing:-.4px;white-space:nowrap;overflow:hidden;color:var(--text)}.word-mega{text-align:center;font-weight:700;letter-spacing:-.4px;white-space:nowrap;overflow:hidden;margin:6px auto 0;max-width:100%}.phonetic{color:var(--text-2);font-size:16px;margin-top:6px}.phonetic.center{text-align:center}.tts-pill{flex:none;height:36px;padding:0 14px;border-radius:18px;background:var(--yellow);color:#6b6b33;box-shadow:0 1px 5px #bebc7873;font-size:14px;display:inline-flex;align-items:center;gap:5px;font-weight:600}.tts-pill .ico{font-size:15px}.ctrl-panel{margin-top:14px;background:var(--surface);border-radius:var(--radius);padding:12px 12px 14px;box-shadow:var(--shadow)}.ctrl-label{font-size:13px;color:var(--text-2);margin:4px 0 8px;display:flex;align-items:center;gap:6px}.ctrl-label em{font-style:normal;font-size:11px;color:#27492f;background:var(--green);border-radius:8px;padding:1px 7px}.speed-row{display:grid;grid-template-columns:repeat(7,1fr);gap:6px}.speed-btn{height:34px;border-radius:9px;background:#f1f4ea;color:var(--text-2);font-size:13px}.speed-btn.on{background:var(--blue);color:#1f3c48;font-weight:600}.voice-row{display:flex;align-items:center;gap:8px;margin-top:8px}.voice-row label{flex:none;width:38px;font-size:13px;color:var(--text-2)}.voice-row select{flex:1;min-width:0;height:36px;border-radius:9px;border:1px solid var(--line);background:var(--surface);color:var(--text);padding:0 8px;font-size:13px}.mini-btn{margin-left:auto;height:24px;padding:0 10px;border-radius:12px;background:var(--green);color:#27492f;font-size:12px}.voice-hint{margin-top:10px;font-size:12px;color:var(--text-3);line-height:1.6}.intro-wrap{flex:1 1 auto;min-height:0;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:12px 0 6px;text-align:center}.intro-chip{display:inline-block;padding:5px 18px;border-radius:16px;background:var(--green);color:#27492f;font-size:15px;font-weight:600}.intro-roots{margin:26px 0 0;font-weight:700;letter-spacing:-.5px;line-height:1.28;color:var(--text);word-break:break-word}.intro-eq{margin-top:18px;font-size:22px;color:var(--text-2)}.intro-cn{margin-top:10px;font-size:18px;color:var(--text)}.intro-origin{margin-top:10px;font-size:15px;color:var(--text-3)}.page-tools{display:flex;justify-content:flex-end;margin-top:16px}.intro-wrap .ctrl-panel{width:100%;text-align:left;align-self:stretch}.affix-row{display:flex;align-items:stretch;gap:8px}.affix-card{flex:1 1 0;min-width:0;border-radius:12px;padding:9px 9px 10px;display:flex;flex-direction:column}.affix-item+.affix-item{margin-top:7px;padding-top:7px;border-top:1px solid rgba(255,255,255,.6)}.affix-card.prefix{background:var(--green-bg)}.affix-card.root{background:var(--brown-bg)}.affix-card.suffix{background:var(--pink-bg)}.affix-kind{font-size:11px;font-weight:600;letter-spacing:.4px;opacity:.85}.affix-card.prefix .affix-kind{color:var(--green-label)}.affix-card.root .affix-kind{color:var(--brown-label)}.affix-card.suffix .affix-kind{color:var(--pink-label)}.affix-name{font-size:18px;font-weight:700;line-height:1.25;margin:3px 0 4px;word-break:break-word;overflow-wrap:anywhere}.affix-card.prefix .affix-name{color:var(--green-text)}.affix-card.root .affix-name{color:var(--brown-text)}.affix-card.suffix .affix-name{color:var(--pink-text)}.affix-desc{margin-top:2px;font-size:12px;line-height:1.45;color:#3f4448b8;word-break:break-word;overflow-wrap:anywhere}@media (max-width: 360px){.affix-row{gap:6px}.affix-card{padding:8px 7px 9px}.affix-name{font-size:16px}.affix-desc{font-size:11px}}.affix-note{background:var(--surface);border-radius:var(--radius);padding:12px 13px;font-size:14px;color:var(--text-2);box-shadow:var(--shadow)}.memory-block{margin-top:16px;border-left:3px solid var(--primary);padding:2px 0 2px 12px}.memory-title{font-size:14px;color:var(--brown-label);font-weight:600;margin-bottom:5px}.memory-text{font-size:15px;line-height:1.75;color:var(--text)}.meaning-text{font-size:20px;line-height:1.7;color:var(--text);word-break:break-word}.meaning-text.center{text-align:left}.divider{height:1px;background:var(--line);margin:16px 0}.repeat-pill{display:block;width:fit-content;margin:26px auto 0;padding:5px 16px;border-radius:16px;background:var(--green);color:#27492f;font-size:14px;font-weight:600}.chain-head{display:flex;align-items:center;gap:10px;margin-top:18px}.chain-toggle{flex:1;text-align:left;font-size:14px;color:var(--text-2)}.chain-read{flex:none;height:34px;padding:0 14px;border-radius:17px;background:var(--green);color:#27492f;font-size:13px;font-weight:600}.chain-list{margin-top:10px;background:var(--surface);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}.chain-item{display:flex;align-items:baseline;gap:10px;padding:10px 13px;border-bottom:1px solid var(--line)}.chain-item:last-child{border-bottom:none}.chain-item.active{background:var(--primary-soft)}.chain-word{flex:none;font-weight:700;font-size:15px;color:var(--text)}.chain-meaning{flex:1;min-width:0;font-size:13px;color:var(--text-2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.bottombar{position:fixed;left:0;right:0;bottom:0;z-index:40;display:flex;gap:10px;padding:10px 14px calc(12px + env(safe-area-inset-bottom));background:var(--bg);border-top:1px solid var(--line)}.btn-primary{flex:1;height:54px;border-radius:16px;background:var(--blue);box-shadow:0 4px 14px #a3ccda80;color:#1f3c48;font-size:19px;font-weight:600;letter-spacing:2px}.btn-primary:active{background:var(--primary-d)}.btn-ghost{flex:none;width:104px;height:54px;border-radius:16px;background:transparent;border:1.5px solid var(--green);color:#27492f;font-size:16px}.btn-ghost:disabled{opacity:.45}.affix-card.prefix .affix-desc,.affix-card.root .affix-desc,.affix-card.suffix .affix-desc{color:#3f4448b3}.home-header{padding:calc(18px + env(safe-area-inset-top)) 16px 14px;background:var(--bg-top)}.home-title{font-size:21px;font-weight:700;letter-spacing:.5px}.home-sub{color:#7d8a90;font-size:13px;margin-top:4px}.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;padding:14px 14px 0}.stat-card{background:var(--surface);border-radius:var(--radius);padding:11px 4px;text-align:center;box-shadow:var(--shadow)}.stat-num{font-size:19px;font-weight:700;color:#2f5233}.stat-of{font-size:12px;font-weight:600;color:#7d8a90}.group-match{margin-top:6px;font-size:12px;color:#2f5233;background:#eef7ee;border-radius:8px;padding:3px 8px;display:inline-block}.stat-label{font-size:11px;color:var(--text-2);margin-top:2px;white-space:nowrap}.continue-card{margin:14px 14px 0;background:var(--green);border-radius:16px;padding:14px;display:flex;align-items:center;gap:12px}.continue-info{flex:1;min-width:0}.continue-title{font-size:15px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.continue-sub{font-size:12px;color:#2f5233;margin-top:3px}.continue-btn{flex:none;height:38px;padding:0 16px;border-radius:19px;background:#fff;color:#2f5233;font-weight:600;font-size:14px}.search-wrap{display:flex;align-items:center;gap:10px;padding:16px 14px 8px}.search-input{flex:1;min-width:0;height:42px;border-radius:21px;border:1px solid var(--blue);background:var(--surface);padding:0 16px;font-size:14px;color:var(--text);outline:none}.search-btn{flex:none;height:42px;padding:0 18px;border-radius:21px;background:var(--blue);color:#23414f;font-size:14px;font-weight:600}.group-list{padding:6px 14px 30px}.group-item{background:var(--surface);border-radius:var(--radius);padding:13px 14px;margin-bottom:10px;box-shadow:var(--shadow)}.group-head{display:flex;align-items:center;gap:8px}.group-no{flex:none;min-width:34px;height:22px;padding:0 6px;border-radius:7px;background:var(--blue);color:#23414f;font-size:12px;font-weight:600;display:inline-flex;align-items:center;justify-content:center}.group-name{flex:1;min-width:0;font-size:15px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.group-meta{font-size:12px;color:var(--text-3);margin-top:6px;display:flex;gap:10px}.group-bar{height:4px;border-radius:2px;background:#eef0e2;margin-top:9px;overflow:hidden}.group-bar>i{display:block;height:100%;background:var(--green);border-radius:2px}.empty{text-align:center;color:var(--text-3);font-size:14px;padding:40px 0}.notice-card{background:var(--pink);border:1px solid #eec4c4;border-radius:var(--radius);padding:14px 15px;margin-bottom:12px}.notice-title{font-size:15px;font-weight:600;color:#7a4a4a}.notice-sub{font-size:13px;color:var(--text-2);margin-top:6px;line-height:1.6}.notice-sub b{color:#7a4a4a}.notice-btn{margin-top:12px;height:38px;padding:0 20px;border-radius:19px;background:var(--blue);color:#1f3c48;font-weight:600;font-size:14px}.load-more{display:block;width:100%;height:44px;border-radius:12px;background:var(--surface);color:var(--text-2);font-size:14px;margin:4px 0 24px;box-shadow:var(--shadow)}.fade-in{animation:fadeIn .22s ease}@keyframes fadeIn{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}.net-badge{margin:10px 14px 0;padding:7px 12px;border-radius:10px;font-size:12px;line-height:1.5;background:var(--green);color:#27492f}.net-badge.offline{background:var(--yellow);color:#6b6b33}.net-badge.downloading{display:flex;align-items:center;gap:10px;background:var(--blue);color:#1f3c48}.dl-text{flex:none;white-space:nowrap}.dl-bar{flex:1;min-width:40px;height:5px;border-radius:3px;background:#fff9;overflow:hidden}.dl-bar>i{display:block;height:100%;border-radius:3px;background:#2f7c96;transition:width .2s linear}.dl-hint{margin-top:8px;font-size:12px;color:var(--text-3);line-height:1.6}.phonetic-row{display:flex;align-items:center;gap:10px}.replay-intro{margin-left:auto;flex:none;height:28px;padding:0 12px;border-radius:14px;background:var(--green);color:#27492f;font-size:12px;font-weight:600}