:root{--paper: #f7f4ec;--paper-2: #fffdf8;--ink: #23201b;--ink-2: #5c554a;--ink-3: #948b7c;--line: #e3ddd0;--green: #4a7c4e;--green-2: #e8f0e5;--gold: #b08d3f;--gold-2: #f6efdc;--cinnabar: #b8503c;--cinnabar-2: #fbeae6;--shadow: 0 1px 2px rgba(35, 32, 27, .06), 0 8px 24px rgba(35, 32, 27, .05);--r: 14px}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}body{margin:0;background:var(--paper);color:var(--ink);font:15px/1.65 -apple-system,BlinkMacSystemFont,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif}.app{max-width:480px;margin:0 auto;min-height:100vh;padding-bottom:76px;background:var(--paper)}.topbar{padding:20px 18px 10px}.topbar h1{margin:0;font-size:21px;letter-spacing:3px;font-weight:600}.topbar .sub{margin-top:3px;font-size:12.5px;color:var(--ink-3);letter-spacing:.5px}.card{background:var(--paper-2);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);margin:12px 14px;padding:16px}.card h2{margin:0 0 10px;font-size:15px;font-weight:600;letter-spacing:1px}.card h2 .hint{float:right;font-size:11.5px;font-weight:400;color:var(--ink-3);letter-spacing:0}.today{display:flex;gap:10px;text-align:center}.today>div{flex:1;padding:10px 4px;border-radius:10px;background:var(--paper);border:1px solid var(--line)}.today .n{font-size:22px;font-weight:600;line-height:1.2}.today .l{font-size:11.5px;color:var(--ink-3);margin-top:2px}.today .due .n{color:var(--cinnabar)}.today .lapsed .n{color:var(--gold)}.today .fresh .n{color:var(--green)}.btn{display:block;width:100%;margin-top:14px;padding:13px;border:none;border-radius:11px;background:var(--green);color:#fff;font-size:15px;font-weight:600;letter-spacing:2px;cursor:pointer;font-family:inherit}.btn:disabled{background:var(--ink-3);cursor:default}.btn.ghost{background:transparent;color:var(--ink-2);border:1px solid var(--line);font-weight:500;letter-spacing:1px}.garden{display:grid;grid-template-columns:repeat(5,1fr);gap:8px}.plant{aspect-ratio:1;border-radius:10px;border:1px solid var(--line);background:var(--paper);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;cursor:pointer;padding:2px;position:relative}.plant .glyph{font-size:19px;line-height:1;filter:grayscale(1) opacity(.35)}.plant .nm{font-size:10px;color:var(--ink-3);letter-spacing:0;text-align:center;line-height:1.2}.plant.sprout{background:#f2f6f0;border-color:#dbe6d7}.plant.growing{background:var(--green-2);border-color:#cadcc4}.plant.mature{background:var(--gold-2);border-color:#e7d7ab}.plant.mastered{background:#fff6e0;border-color:var(--gold);box-shadow:inset 0 0 0 1px #f0dfb4}.plant.sprout .glyph,.plant.growing .glyph,.plant.mature .glyph,.plant.mastered .glyph{filter:none}.plant.sprout .nm,.plant.growing .nm,.plant.mature .nm,.plant.mastered .nm{color:var(--ink)}.plant .care{position:absolute;top:3px;right:4px;width:6px;height:6px;border-radius:50%;background:var(--cinnabar)}.legend{display:flex;flex-wrap:wrap;gap:10px;margin-top:12px;font-size:11px;color:var(--ink-3)}.legend span:before{content:"";display:inline-block;width:8px;height:8px;border-radius:2px;margin-right:4px;vertical-align:-1px}.legend .l0:before{background:var(--paper);border:1px solid var(--line)}.legend .l1:before{background:#f2f6f0;border:1px solid #dbe6d7}.legend .l2:before{background:var(--green-2)}.legend .l3:before{background:var(--gold-2)}.legend .l4:before{background:#fff6e0;border:1px solid var(--gold)}.quiz{padding:14px}.quiz .meta{display:flex;justify-content:space-between;font-size:12px;color:var(--ink-3);margin-bottom:10px}.tag{display:inline-block;padding:2px 8px;border-radius:20px;font-size:11px;background:var(--green-2);color:var(--green);letter-spacing:.5px}.tag.new{background:var(--gold-2);color:var(--gold)}.tag.draft{background:var(--cinnabar-2);color:var(--cinnabar)}.stem{font-size:17px;font-weight:600;line-height:1.55;margin:6px 0 16px}.opt{display:block;width:100%;text-align:left;background:var(--paper-2);border:1px solid var(--line);border-radius:11px;padding:13px 14px;margin-bottom:9px;font-size:14.5px;line-height:1.5;cursor:pointer;font-family:inherit;color:var(--ink);transition:background .12s,border-color .12s}.opt:disabled{cursor:default}.opt .idx{display:inline-block;width:20px;color:var(--ink-3);font-weight:600}.opt.right{background:var(--green-2);border-color:var(--green)}.opt.wrong{background:var(--cinnabar-2);border-color:var(--cinnabar)}.explain{margin-top:4px;padding:13px 14px;border-radius:11px;background:var(--paper-2);border:1px solid var(--line);border-left:3px solid var(--gold);font-size:13.5px;line-height:1.7;color:var(--ink-2);white-space:pre-wrap}.explain .head{font-size:12px;color:var(--gold);font-weight:600;letter-spacing:1px;margin-bottom:4px}.next-due{text-align:center;font-size:12px;color:var(--ink-3);margin-top:10px}.cat-title{margin:18px 16px 6px;font-size:12.5px;color:var(--ink-3);letter-spacing:2px}.list{margin:0 14px}.row{display:flex;align-items:center;gap:11px;background:var(--paper-2);border:1px solid var(--line);border-radius:11px;padding:11px 13px;margin-bottom:8px;cursor:pointer}.row .nm{font-size:15px;font-weight:600;flex:1}.row .py{font-size:11px;color:var(--ink-3);font-weight:400;margin-left:6px}.row .bar{width:46px;height:4px;border-radius:2px;background:var(--line);overflow:hidden}.row .bar i{display:block;height:100%;background:var(--green)}.row .st{font-size:11px;color:var(--ink-3);min-width:30px;text-align:right}.detail{padding:0 0 20px}.detail .hd{padding:16px 18px 6px}.detail .hd .n{font-size:25px;font-weight:600;letter-spacing:2px}.detail .hd .p{font-size:12px;color:var(--ink-3);letter-spacing:1px;margin-top:2px}.detail .hd .cat{margin-top:8px}.switch{display:flex;margin:10px 14px;border:1px solid var(--line);border-radius:10px;overflow:hidden;background:var(--paper-2)}.switch button{flex:1;padding:9px;border:none;background:transparent;font-size:13px;color:var(--ink-2);cursor:pointer;font-family:inherit;letter-spacing:1px}.switch button.on{background:var(--ink);color:var(--paper-2);font-weight:600}.field{margin-bottom:13px}.field .k{font-size:11.5px;color:var(--ink-3);letter-spacing:1.5px;margin-bottom:3px}.field .v{font-size:14px;line-height:1.7}.field ul{margin:3px 0 0;padding-left:17px}.field li{margin-bottom:3px;line-height:1.65}.pill{display:inline-block;padding:3px 9px;border-radius:20px;background:var(--green-2);color:var(--green);font-size:12.5px;margin:0 5px 5px 0}.pill.tox{background:var(--cinnabar-2);color:var(--cinnabar);font-weight:600}.pill.food{background:var(--gold-2);color:var(--gold)}.act{margin-bottom:7px}.act .e{font-weight:600}.act .i{color:var(--ink-2);font-size:13.5px}.warn{background:var(--cinnabar-2);border:1px solid #f0d5cf;border-radius:11px;padding:11px 13px;font-size:12.5px;line-height:1.65;color:#8f3d2d;margin:12px 14px}.warn b{display:block;margin-bottom:3px}.srcs{font-size:11.5px;color:var(--ink-3);line-height:1.7}.dimrow{display:flex;align-items:center;gap:9px;margin-bottom:9px;font-size:13px}.dimrow .k{width:62px;color:var(--ink-2);flex-shrink:0}.dimrow .track{flex:1;height:7px;border-radius:4px;background:var(--line);overflow:hidden}.dimrow .track i{display:block;height:100%;border-radius:4px}.dimrow .v{width:54px;text-align:right;font-size:11.5px;color:var(--ink-3)}.weak{display:flex;justify-content:space-between;padding:9px 0;border-bottom:1px dashed var(--line);font-size:13.5px}.weak:last-child{border-bottom:none}.weak .r{color:var(--cinnabar);font-size:12px}.empty{text-align:center;color:var(--ink-3);font-size:13px;padding:26px 10px;line-height:1.8}.tabbar{position:fixed;bottom:0;left:50%;transform:translate(-50%);width:100%;max-width:480px;display:flex;background:#fffdf8f0;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-top:1px solid var(--line);padding:7px 0 max(7px,env(safe-area-inset-bottom))}.tabbar button{flex:1;border:none;background:none;padding:4px;cursor:pointer;color:var(--ink-3);font-family:inherit;display:flex;flex-direction:column;align-items:center;gap:2px}.tabbar button.on{color:var(--green)}.tabbar .ic{font-size:17px;line-height:1.1}.tabbar .tx{font-size:10.5px;letter-spacing:1px}.backbar{padding:12px 16px 2px}.backbar button{border:none;background:none;color:var(--ink-3);font-size:13px;cursor:pointer;padding:0;font-family:inherit}.disclaimer{margin:14px 16px 8px;font-size:11px;color:var(--ink-3);line-height:1.7;text-align:center}