.bdjk{--g:#16876b;--g-d:#0f5f4b;--g-s:#e7f4f0;--b:#2563eb;--b-s:#eaf1ff;--ink:#1f2a28;--mut:#64748b;--line:#e3ebe8;--bg:#f6faf9;--amber:#fff7e6;--amber-b:#f5c76b;--sky:#eef6ff;--sky-b:#9cc3f5;color:var(--ink);font-size:16px;line-height:1.65;margin:0 auto 24px;max-width:780px}.bdjk *{box-sizing:border-box}.bdjk [lang=ja]{font-family:"Noto Sans JP","Hiragino Sans","Yu Gothic","Meiryo",sans-serif}.bdjk-head{background:linear-gradient(135deg,#1d3d35,#16876b);color:#fff;border-radius:18px;padding:18px 18px 14px;margin:0 0 18px;box-shadow:0 8px 24px rgb(15 95 75 / .18)}.bdjk-head-top{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}.bdjk-kicker{font-size:13px;opacity:.85;letter-spacing:.04em}.bdjk-title{margin:2px 0 0!important;font-size:24px!important;line-height:1.2!important;color:#fff!important;font-weight:700}.bdjk-progress{font-size:13px;text-align:right;white-space:nowrap;opacity:.95}.bdjk-bar{margin-top:6px;width:110px;height:6px;border-radius:6px;background:rgb(255 255 255 / .25);overflow:hidden}.bdjk-bar i{display:block;height:100%;width:0;background:#7ee2c3;border-radius:6px;transition:width .3s}.bdjk-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;margin:14px 0 12px}.bdjk-chip{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;background:rgb(255 255 255 / .12);border:1px solid rgb(255 255 255 / .22);border-radius:12px;padding:6px 0 4px;color:#fff!important;text-decoration:none!important;transition:background .15s,transform .15s}.bdjk-chip:hover{background:rgb(255 255 255 / .22);transform:translateY(-1px)}.bdjk-chip-k{font-size:24px;line-height:1.2}.bdjk-chip-n{font-size:11px;opacity:.75}.bdjk-chip.is-learned{background:#7ee2c3;border-color:#7ee2c3;color:#0b3d31!important}.bdjk-chip.is-learned::after{content:"✓";position:absolute;top:2px;right:6px;font-size:11px;font-weight:700}.bdjk-toggles{display:flex;flex-wrap:wrap;gap:8px}.bdjk-tg{appearance:none;border:1px solid rgb(255 255 255 / .45);background:#fff0;color:#fff;border-radius:999px;padding:5px 12px;font-size:13px;line-height:1.3;cursor:pointer;font-family:inherit}.bdjk-tg[aria-pressed=true]{background:#fff;color:var(--g-d);border-color:#fff;font-weight:600}.bdjk-tg[aria-pressed=true]::before{content:"✓ "}.bdjk-card{scroll-margin-top:calc(var(--bdjk-off,0px) + 64px);background:#fff;border:1px solid var(--line);border-radius:18px;padding:16px 18px 12px;margin:0 0 18px;box-shadow:0 4px 18px rgb(16 40 34 / .06)}.bdjk-card.is-learned{border-color:#a7dccd}.bdjk-card-h{display:flex;justify-content:space-between;align-items:center;margin-bottom:4px}.bdjk-num{display:inline-block;background:var(--g-s);color:var(--g-d);font-weight:700;font-size:13px;border-radius:999px;padding:3px 12px}.bdjk-learn{appearance:none;border:1.5px solid var(--g);background:#fff;color:var(--g);border-radius:999px;padding:4px 14px;font-size:13px;font-weight:600;cursor:pointer;font-family:inherit}.bdjk-learn .bdjk-learn-on{display:none}.bdjk-learn[aria-pressed=true]{background:var(--g);color:#fff}.bdjk-learn[aria-pressed=true] .bdjk-learn-on{display:inline}.bdjk-learn[aria-pressed=true] .bdjk-learn-off{display:none}.bdjk-readings{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:8px 0 6px}.bdjk-rd{border-radius:12px;padding:8px 12px;display:flex;flex-direction:column}.bdjk-kun{background:var(--g-s)}.bdjk-on{background:var(--b-s)}.bdjk-rl{font-size:12px;font-weight:700;letter-spacing:.02em}.bdjk-kun .bdjk-rl{color:var(--g-d)}.bdjk-on .bdjk-rl{color:var(--b)}.bdjk-rv{font-size:18px;font-weight:600;line-height:1.4}.bdjk-rv.bdjk-none{font-size:14px;font-weight:400;color:var(--mut)}.bdjk-rd .bdjk-rom{font-size:13px;color:var(--mut)}.bdjk-sec{margin-top:14px}.bdjk-st{font-size:16px!important;margin:0 0 8px!important;padding:0!important;color:var(--ink)!important;font-weight:700;line-height:1.4!important}.bdjk-mean{margin:0!important}.bdjk-vocab{list-style:none!important;margin:0!important;padding:0!important;border:1px solid var(--line);border-radius:12px;overflow:hidden}.bdjk-vocab li{display:grid;grid-template-columns:auto minmax(96px,auto) 1fr;align-items:center;column-gap:10px;padding:8px 12px;border-top:1px solid var(--line);margin:0!important}.bdjk-vocab li:first-child{border-top:0}.bdjk-vocab li:nth-child(even){background:#fbfdfc}.bdjk-w{font-size:19px;font-weight:600;white-space:nowrap}.bdjk-wbox{display:flex;flex-direction:column;line-height:1.3}.bdjk-vocab .bdjk-bn{color:#334155}.bdjk-vocab .bdjk-rom{font-size:13px;color:var(--mut)}.bdjk-ex{display:flex;gap:10px;align-items:flex-start;padding:10px 12px;border-radius:12px;background:var(--bg);margin-bottom:8px}.bdjk-ex-b{flex:1;min-width:0}.bdjk-ex p{margin:0!important}.bdjk-jp{font-size:18px;line-height:2.1}.bdjk-ex .bdjk-rom{font-size:13px;color:var(--mut)}.bdjk-ex .bdjk-bn{color:#334155}.bdjk ruby{ruby-position:over}.bdjk rt{font-size:.52em;color:var(--g-d);font-weight:400;letter-spacing:0}.bdjk-say{appearance:none;border:0;background:var(--g-s);border-radius:50%;width:32px;height:32px;min-width:32px;font-size:15px;line-height:32px;padding:0;cursor:pointer;text-align:center}.bdjk-say:hover{background:#d3ece4}.bdjk-say.is-playing{background:var(--g);animation:bdjkp 1s infinite}@keyframes bdjkp{50%{transform:scale(1.08)}}.bdjk.no-tts .bdjk-say{display:none}.bdjk.no-tts .bdjk-vocab li{grid-template-columns:auto 1fr}.bdjk-box{border-radius:12px;padding:10px 14px;margin-top:12px;border-left:4px solid}.bdjk-box p{margin:0!important}.bdjk-bt{font-weight:700;font-size:14px;margin-bottom:2px}.bdjk-mn{background:var(--amber);border-color:var(--amber-b)}.bdjk-note{background:var(--sky);border-color:var(--sky-b)}.bdjk-card-f{display:flex;justify-content:flex-end;margin-top:10px}.bdjk-next{font-size:14px;color:var(--g)!important;text-decoration:none!important;font-weight:600}.bdjk.hide-furi rt{visibility:hidden}.bdjk:not(.show-romaji) .bdjk-ex .bdjk-rom,.bdjk:not(.show-romaji) .bdjk-vocab .bdjk-rom{display:none}.bdjk.hide-bn .bdjk-ex .bdjk-bn,.bdjk.hide-bn .bdjk-vocab .bdjk-bn{filter:blur(6px);cursor:pointer;user-select:none;transition:filter .2s}.bdjk.hide-bn .bdjk-bn.is-peek{filter:none}@media (max-width:520px){.bdjk-head{border-radius:14px;padding:14px 14px 12px}.bdjk-title{font-size:21px!important}.bdjk-card{padding:14px 14px 10px;border-radius:14px}.bdjk-chip-k{font-size:21px}.bdjk-readings{grid-template-columns:1fr}.bdjk-rd{flex-direction:row;align-items:baseline;gap:8px;flex-wrap:wrap}.bdjk-jp{font-size:17px}.bdjk-w{font-size:18px}}.bdjk-mini{position:fixed;left:0;right:0;top:var(--bdjk-off,0);z-index:9990;display:flex;justify-content:center;padding:6px 8px;pointer-events:none;opacity:0;transform:translateY(-12px);transition:opacity .2s,transform .2s}.bdjk-mini.on{opacity:1;transform:none;pointer-events:auto}.bdjk-mini-row{display:flex;gap:4px;align-items:center;max-width:780px;width:100%;background:rgb(22 61 53 / .94);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-radius:14px;padding:5px;box-shadow:0 6px 18px rgb(0 0 0 / .18);overflow-x:auto;scrollbar-width:none}.bdjk-mini-row::-webkit-scrollbar{display:none}.bdjk-mchip{flex:1 0 32px;min-width:32px;display:flex;flex-direction:column;align-items:center;justify-content:center;border-radius:9px;padding:3px 0 1px;color:#fff!important;text-decoration:none!important;line-height:1.1;position:relative;transition:background .15s}.bdjk-mchip span{font-size:18px}.bdjk-mchip small{font-size:9px;opacity:.7}.bdjk-mchip:hover{background:rgb(255 255 255 / .14)}.bdjk-mchip.is-active{background:#fff;color:var(--g-d)!important}.bdjk-mchip.is-active small{opacity:.85}.bdjk-mchip.is-learned::after{content:"";position:absolute;top:3px;right:3px;width:6px;height:6px;border-radius:50%;background:#7ee2c3}.bdjk-mtop{flex:0 0 30px;height:34px;display:flex;align-items:center;justify-content:center;border-radius:9px;color:#fff!important;text-decoration:none!important;font-size:16px;border-left:1px solid rgb(255 255 255 / .2);margin-left:2px}@media (max-width:520px){.bdjk-mini{padding:4px 6px}.bdjk-mchip span{font-size:16px}.bdjk-mchip{flex-basis:30px;min-width:30px}}