#rlpsa1-app,#rlpsa1-app *{box-sizing:border-box}#rlpsa1-app{--rl-green:#2f9e44;--rl-dark-green:#087f23;--rl-blue:#087ee2;--rl-orange:#ff8a00;--rl-red:#ef3b4f;--rl-purple:#7950f2;--rl-teal:#0ca678;--rl-dark:#10243e;--rl-light:#f4fbff;font-family:Arial,"Hiragino Kaku Gothic ProN","Yu Gothic",sans-serif;color:#172033;max-width:1280px;margin:20px auto;background:linear-gradient(135deg,#e8f7ff,#fff8e7,#ecffe9);border-radius:24px;padding:14px;box-shadow:0 10px 30px rgb(0 0 0 / .12)}.rlpsa1-loading{padding:30px;font-size:20px;font-weight:700;text-align:center}.rlpsa1-header{display:grid;grid-template-columns:230px 1fr 360px 170px;gap:12px;align-items:center;background:linear-gradient(90deg,#138a36,#52b665);color:#fff;border-radius:18px;padding:10px 14px;box-shadow:0 4px 0 rgb(0 0 0 / .16)}.rlpsa1-brand{display:flex;align-items:center;gap:10px;background:rgb(255 255 255 / .95);color:var(--rl-dark);border-radius:14px;padding:8px 10px}.rlpsa1-logo-mark{width:48px;height:48px;border-radius:14px;background:linear-gradient(135deg,#2f9e44,#087ee2);display:grid;place-items:center;color:#fff;font-size:28px;font-weight:900}.rlpsa1-brand-title{font-weight:900;font-size:18px;line-height:1.1}.rlpsa1-brand-sub{font-size:13px;color:#087f23;font-weight:800}.rlpsa1-lesson-title{font-size:clamp(28px, 4vw, 44px);font-weight:900;line-height:1.05;text-shadow:0 2px 0 rgb(0 0 0 / .2)}.rlpsa1-lesson-pill{background:#087f23;border-radius:16px;padding:10px 18px;font-size:18px;font-weight:900;text-align:center}.rlpsa1-progress-box{background:rgb(255 255 255 / .95);color:#111827;border:2px solid #087f23;border-radius:12px;padding:9px 12px}.rlpsa1-progress-top{display:flex;justify-content:space-between;gap:12px;font-weight:800;margin-bottom:5px}.rlpsa1-progress-track{height:14px;border:1px solid #9ad2a5;background:#e6f5e8;border-radius:999px;overflow:hidden}.rlpsa1-progress-fill{height:100%;background:linear-gradient(90deg,#087f23,#51cf66);width:10%;border-radius:999px}.rlpsa1-score{display:flex;gap:8px}.rlpsa1-score-box{flex:1;background:rgb(255 255 255 / .95);color:#111827;border-radius:12px;padding:10px;text-align:center;font-size:20px;font-weight:900}.rlpsa1-main{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:14px}.rlpsa1-photo-card{background:#fff;border-radius:18px;overflow:hidden;border:2px solid rgb(0 0 0 / .08);box-shadow:0 6px 18px rgb(0 0 0 / .11)}.rlpsa1-photo{width:100%;min-height:470px;height:58vh;max-height:650px;object-fit:cover;display:block;background:#ddeaf0}.rlpsa1-photo-caption{padding:14px 16px;font-size:18px;font-weight:800;background:#fff}.rlpsa1-panel{background:rgb(255 255 255 / .96);border-radius:18px;border:1px solid rgb(0 0 0 / .08);margin-bottom:12px;overflow:hidden;box-shadow:0 4px 16px rgb(0 0 0 / .08)}.rlpsa1-panel-title{padding:12px 16px;color:#fff;font-size:24px;font-weight:900;display:flex;gap:10px;align-items:center}.rlpsa1-purple{background:linear-gradient(90deg,#7048e8,#9775fa)}.rlpsa1-blue{background:linear-gradient(90deg,#087ee2,#4dabf7)}.rlpsa1-green{background:linear-gradient(90deg,#2f9e44,#69db7c)}.rlpsa1-orange{background:linear-gradient(90deg,#ff7a00,#ffa94d)}.rlpsa1-pink{background:linear-gradient(90deg,#e64980,#ff87ad)}.rlpsa1-teal{background:linear-gradient(90deg,#0ca678,#38d9a9)}.rlpsa1-panel-body{padding:14px 16px}.rlpsa1-vocab-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}.rlpsa1-vocab-card{border:1px solid #d0c9e8;border-radius:14px;padding:10px 8px;text-align:center;background:linear-gradient(180deg,#fff,#fafaff)}.rlpsa1-vocab-icon{font-size:42px;line-height:1.1;margin-bottom:4px}.rlpsa1-word{font-weight:900;font-size:18px}.rlpsa1-jp{font-weight:800;color:#333;margin-top:2px}.rlpsa1-two-col{display:grid;grid-template-columns:1fr 1fr;gap:16px}.rlpsa1-question{font-size:18px;line-height:1.5;border-right:2px dashed rgb(0 0 0 / .18);padding-right:12px}.rlpsa1-answer{font-size:18px;line-height:1.5;font-weight:700}.rlpsa1-model-list{margin:0;padding-left:24px;font-size:18px;line-height:1.45}.rlpsa1-model-list li{margin:6px 0}.rlpsa1-model-list strong{color:#111827}.rlpsa1-practice-row{display:grid;grid-template-columns:1fr 1fr;gap:12px;text-align:center}.rlpsa1-practice-choice{border:1px solid rgb(0 0 0 / .12);border-radius:16px;padding:16px;background:#fff8fb}.rlpsa1-face{font-size:58px}.rlpsa1-controls{margin-top:14px;display:grid;grid-template-columns:repeat(8,1fr);gap:10px;position:sticky;bottom:10px;z-index:5;background:rgb(224 246 250 / .92);backdrop-filter:blur(6px);border-radius:18px;padding:10px}.rlpsa1-btn{border:none;border-radius:14px;color:#fff;font-weight:900;font-size:15px;line-height:1.1;padding:12px 8px;min-height:64px;cursor:pointer;box-shadow:0 4px 0 rgb(0 0 0 / .22);transition:.08s transform,.08s box-shadow,.15s filter}.rlpsa1-btn:hover{filter:brightness(1.05)}.rlpsa1-btn:active{transform:translateY(3px);box-shadow:0 1px 0 rgb(0 0 0 / .25)}.rlpsa1-btn span{display:block;font-size:26px;margin-bottom:3px}.rlpsa1-btn small{display:block;font-size:12px;margin-top:3px;opacity:.95}.rlpsa1-home{background:#1971c2}.rlpsa1-list{background:#0ca678}.rlpsa1-prev{background:#f08c00}.rlpsa1-next{background:#1c7ed6}.rlpsa1-reset{background:#e03131}.rlpsa1-flash{background:#099268}.rlpsa1-quiz{background:#7048e8}.rlpsa1-read{background:#2b8a3e}.rlpsa1-view{display:none}.rlpsa1-view.active{display:block}.rlpsa1-lesson-list{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.rlpsa1-lesson-list-btn{border:2px solid #cde6d1;background:#fff;border-radius:16px;padding:14px;cursor:pointer;text-align:left;font-size:18px;font-weight:900}.rlpsa1-lesson-list-btn:hover{background:#f1fff3}.rlpsa1-flashcard{min-height:270px;display:grid;place-items:center;text-align:center;background:linear-gradient(135deg,#fff,#eff6ff);border:3px dashed #087ee2;border-radius:20px;cursor:pointer;padding:20px}.rlpsa1-flash-main{font-size:clamp(44px, 9vw, 80px);font-weight:900;color:var(--rl-dark)}.rlpsa1-flash-sub{font-size:clamp(24px, 5vw, 42px);font-weight:900;color:#2f9e44}.rlpsa1-quiz-choice{display:block;width:100%;background:#fff;border:2px solid #bcd2ff;border-radius:14px;padding:14px;margin:8px 0;font-size:18px;text-align:left;cursor:pointer;color:#111827}.rlpsa1-quiz-choice.correct{background:#d3f9d8;border-color:#2f9e44}.rlpsa1-quiz-choice.wrong{background:#ffe3e3;border-color:#e03131}.rlpsa1-feedback{font-size:20px;font-weight:900;margin-top:12px}.rlpsa1-speech-box{margin-top:10px;background:#f1f8ff;border-left:6px solid #087ee2;padding:10px;border-radius:10px;font-weight:800}@media (max-width:1050px){.rlpsa1-header{grid-template-columns:1fr}.rlpsa1-main{grid-template-columns:1fr}.rlpsa1-photo{height:auto;min-height:0}.rlpsa1-controls{grid-template-columns:repeat(4,1fr)}}@media (max-width:650px){#rlpsa1-app{margin:8px auto;padding:8px;border-radius:16px}.rlpsa1-vocab-grid{grid-template-columns:repeat(2,1fr)}.rlpsa1-two-col,.rlpsa1-practice-row{grid-template-columns:1fr}.rlpsa1-question{border-right:0;border-bottom:2px dashed rgb(0 0 0 / .18);padding-right:0;padding-bottom:8px}.rlpsa1-controls{grid-template-columns:repeat(2,1fr);position:static}.rlpsa1-lesson-list{grid-template-columns:1fr}}