.bfgd-page{--bfgd-ink:#111827;--bfgd-muted:#4b5563;--bfgd-soft:#6b7280;--bfgd-line:#94a3b83d;--bfgd-blue:#0071e3;width:min(100% - 24px,920px);color:var(--bfgd-ink);margin:0 auto;padding:28px 0 88px}.bfgd-topbar,.bfgd-title-row,.bfgd-step-topline,.bfgd-nav{justify-content:space-between;align-items:center;gap:12px;display:flex}.bfgd-topbar{margin-bottom:16px}.bfgd-access-state{min-height:280px;color:var(--bfgd-soft);background:#ffffffd1;border:1px solid #0071e324;border-radius:24px;place-items:center;padding:28px;font-size:14px;font-weight:700;display:grid}.bfgd-topbar-actions{align-items:center;gap:8px;display:inline-flex}.bfgd-back-link,.bfgd-nav-link{color:var(--bfgd-blue);align-items:center;gap:7px;font-size:13px;font-weight:750;text-decoration:none;display:inline-flex}.bfgd-back-link:hover,.bfgd-nav-link:hover{text-decoration:underline}.bfgd-day-pill,.bfgd-time-pill{border-radius:999px;align-items:center;gap:5px;font-size:11px;font-weight:850;display:inline-flex}.bfgd-day-pill{color:var(--bfgd-blue);letter-spacing:.1em;background:#0071e31a;padding:7px 11px}.bfgd-time-pill{color:var(--bfgd-soft);background:#f5f5f7;flex:none;padding:8px 11px}.bfgd-hero{background:radial-gradient(circle at 9% 0,#0071e324,#0000 35%),radial-gradient(circle at 96% 100%,#7057d91f,#0000 38%),#ffffffe6;border:1px solid #0071e324;border-radius:28px;padding:clamp(24px,5vw,42px);box-shadow:0 18px 50px #0f172a12}.bfgd-hero-kicker,.bfgd-section-kicker{color:var(--bfgd-blue);letter-spacing:.04em;align-items:center;gap:6px;font-size:11px;font-weight:850;display:inline-flex}.bfgd-title-row{align-items:flex-start;margin-top:10px}.bfgd-title-row h1{letter-spacing:-.045em;max-width:700px;margin:0;font-size:clamp(30px,5vw,48px);line-height:1.08}.bfgd-subtitle{color:var(--bfgd-soft);margin:9px 0 0;font-size:15px;line-height:1.6}.bfgd-outcome{color:#55409d;background:linear-gradient(135deg,#eef7ffeb,#f7f4ffdb);border-radius:17px;align-items:flex-start;gap:10px;margin-top:26px;padding:14px 16px;display:flex}.bfgd-outcome svg{flex:none;margin-top:1px}.bfgd-outcome strong{color:#46368d;margin-bottom:3px;font-size:12px;display:block}.bfgd-outcome p{margin:0;font-size:13px;line-height:1.6}.bfgd-toolkit-link{color:#177245;background:#f0fdf4b8;border:1px solid #22c55e38;border-radius:15px;align-items:center;gap:10px;margin-top:14px;padding:12px 14px;text-decoration:none;display:flex}.bfgd-toolkit-link:hover{background:#ecfdf5eb;border-color:#22c55e6b}.bfgd-toolkit-link>span{flex:1;gap:2px;min-width:0;display:grid}.bfgd-toolkit-link strong{font-size:12px}.bfgd-toolkit-link small{color:#47735b;font-size:11px;line-height:1.45}.bfgd-grammar-bridge{background:linear-gradient(135deg,#f7f4ffe6,#eff7ffd1);border:1px solid #7057d92e;border-radius:18px;margin-top:14px;padding:18px}.bfgd-grammar-bridge-heading h2{color:#30256c;letter-spacing:-.025em;margin:6px 0 4px;font-size:19px}.bfgd-grammar-bridge-heading p{color:#665f86;max-width:700px;margin:0;font-size:12px;line-height:1.6}.bfgd-grammar-links{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px;margin-top:13px;display:grid}.bfgd-grammar-links a{color:#41378b;background:#ffffffb8;border:1px solid #7057d926;border-radius:13px;justify-content:space-between;align-items:center;gap:10px;min-width:0;padding:11px 12px;text-decoration:none;display:flex}.bfgd-grammar-links a:hover{background:#fff;border-color:#7057d957}.bfgd-grammar-links a>span{gap:3px;min-width:0;display:grid}.bfgd-grammar-links strong{color:#30256c;text-overflow:ellipsis;white-space:nowrap;font-size:12px;overflow:hidden}.bfgd-grammar-links small{color:#776f98;text-overflow:ellipsis;white-space:nowrap;font-size:10px;line-height:1.4;overflow:hidden}.bfgd-section{margin-top:34px}.bfgd-section-heading h2,.bfgd-assignment h2{letter-spacing:-.035em;margin:6px 0 0;font-size:clamp(22px,3vw,30px)}.bfgd-section-heading>p{color:var(--bfgd-soft);margin:7px 0 0;font-size:13px;line-height:1.6}.bfgd-phrase-count{color:var(--bfgd-blue);letter-spacing:0;vertical-align:middle;background:#0071e317;border-radius:999px;align-items:center;margin-left:8px;padding:3px 8px;font-size:11px;font-weight:800;display:inline-flex}.bfgd-phrase-controls{color:var(--bfgd-soft);justify-content:space-between;align-items:center;gap:10px;margin-top:13px;font-size:11px;line-height:1.5;display:flex}.bfgd-phrase-expand{min-height:32px;color:var(--bfgd-blue);font:inherit;cursor:pointer;background:#ffffffd1;border:1px solid #0071e333;border-radius:999px;flex:none;padding:0 11px;font-size:11px;font-weight:800}.bfgd-phrase-expand:hover{background:#fff;border-color:#0071e361}.bfgd-step-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:15px;display:grid}.bfgd-step-card,.bfgd-phrase-card,.bfgd-practice-card,.bfgd-check-card,.bfgd-assignment{border:1px solid var(--bfgd-line);background:#ffffffd1;box-shadow:0 8px 25px #0f172a09}.bfgd-step-card{border-radius:18px;min-width:0;padding:17px}.bfgd-step-topline{color:var(--bfgd-soft);font-size:10px;font-weight:700}.bfgd-step-topline>span:last-child{align-items:center;gap:4px;display:inline-flex}.bfgd-step-number,.bfgd-practice-number{color:var(--bfgd-blue);letter-spacing:.08em;font-weight:900}.bfgd-step-card h3,.bfgd-practice-card h3{margin:14px 0 7px;font-size:16px;line-height:1.35}.bfgd-step-card p{min-height:105px;color:var(--bfgd-muted);margin:0;font-size:12px;line-height:1.7}.bfgd-step-card ul,.bfgd-assignment ul{color:var(--bfgd-muted);margin:13px 0 0;padding-left:18px;font-size:12px;line-height:1.75}.bfgd-phrase-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:15px;display:grid}.bfgd-phrase-card{border-radius:16px;min-width:0;padding:14px 16px}.bfgd-phrase-fr,.bfgd-answer-fr{color:var(--bfgd-ink);font-size:17px;font-weight:750;line-height:1.5}.bfgd-phrase-zh{color:var(--bfgd-muted);margin:4px 0 0;font-size:13px}.bfgd-phrase-note{color:var(--bfgd-soft);margin:7px 0 0;font-size:11px;line-height:1.5}.bfgd-practice-list{gap:10px;margin-top:15px;display:grid}.bfgd-practice-card{border-radius:17px;grid-template-columns:28px minmax(0,1fr);gap:12px;padding:16px;display:grid}.bfgd-practice-number{background:#0071e31a;border-radius:9px;place-items:center;width:26px;height:26px;font-size:12px;display:grid}.bfgd-practice-card h3{margin:3px 0 5px;font-size:14px}.bfgd-practice-card p{color:var(--bfgd-soft);margin:0;font-size:12px;line-height:1.55}.bfgd-practice-card details{margin-top:9px}.bfgd-practice-card summary{cursor:pointer;width:fit-content;color:var(--bfgd-blue);font-size:12px;font-weight:700}.bfgd-ai-coach{background:linear-gradient(135deg,#f7f4fff0,#eff7ffe6);border:1px solid #7057d92e;border-radius:20px;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:13px;margin-top:18px;padding:16px;display:grid}.bfgd-ai-coach-icon{color:#5d48bb;background:#7057d91f;border-radius:13px;place-items:center;width:40px;height:40px;display:grid}.bfgd-ai-coach-copy{min-width:0}.bfgd-ai-coach-copy h2{color:#30256c;margin:4px 0 3px;font-size:16px;line-height:1.35}.bfgd-ai-coach-copy p{color:#665f86;margin:0;font-size:12px;line-height:1.55}.bfgd-ai-coach-action{color:#4b3da0;white-space:nowrap;background:#ffffffc7;border:1px solid #7057d947;border-radius:999px;justify-content:center;align-items:center;gap:6px;min-height:38px;padding:0 13px;font-size:12px;font-weight:800;text-decoration:none;display:inline-flex}.bfgd-ai-coach-action:hover{background:#fff;border-color:#7057d97a}.bfgd-answer-fr{margin-top:8px;font-size:15px;display:block}.bfgd-assessment-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:15px;display:grid}.bfgd-assessment-card{background:linear-gradient(145deg,#f9f7ffe6,#ffffffdb);border:1px solid #7057d92e;border-radius:17px;min-width:0;padding:16px}.bfgd-assessment-number{color:#7057d9;letter-spacing:.1em;margin-bottom:8px;font-size:10px;font-weight:900;display:inline-block}.bfgd-assessment-card h3{margin:0 0 10px;font-size:15px;line-height:1.4}.bfgd-assessment-card>strong{color:var(--bfgd-muted);font-size:11px}.bfgd-assessment-card>p{color:var(--bfgd-muted);margin:4px 0 0;font-size:12px;line-height:1.6}.bfgd-assessment-recovery{background:#0071e312;border-radius:11px;margin-top:12px;padding:9px 10px}.bfgd-assessment-recovery>span{color:#15518b;font-size:10px;font-weight:850}.bfgd-assessment-recovery p{color:#2563a8;margin:3px 0 0;font-size:11px;line-height:1.5}.bfgd-assessment-rubric{border:1px solid var(--bfgd-line);background:#ffffffd6;border-radius:17px;margin-top:12px;padding:15px}.bfgd-rubric-heading{color:#15803d;align-items:center;gap:7px;font-size:12px;display:inline-flex}.bfgd-rubric-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-top:11px;display:grid}.bfgd-rubric-grid article{grid-template-columns:25px minmax(0,1fr);align-items:start;gap:8px;min-width:0;display:grid}.bfgd-rubric-grid article>span{color:#15803d;background:#22c55e1f;border-radius:8px;place-items:center;width:24px;height:24px;font-size:11px;font-weight:900;display:grid}.bfgd-rubric-grid strong{color:var(--bfgd-ink);font-size:11px;display:block}.bfgd-rubric-grid p{color:var(--bfgd-soft);margin:3px 0 0;font-size:10px;line-height:1.5}.bfgd-check-section{scroll-margin-top:80px}.bfgd-check-card{background:linear-gradient(145deg,#f0fdf4b8,#eef7ffb8);border-radius:20px;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:18px;margin-top:15px;padding:18px;display:grid}.bfgd-check-list{gap:9px;display:grid}.bfgd-check-item{color:var(--bfgd-muted);cursor:pointer;align-items:flex-start;gap:9px;font-size:13px;line-height:1.5;display:flex}.bfgd-check-item input{opacity:0;pointer-events:none;position:absolute}.bfgd-check-box{color:#15803d;background:#ffffffd9;border:1px solid #64748b66;border-radius:6px;flex:none;place-items:center;width:20px;height:20px;display:grid}.bfgd-check-item.checked{color:#166534}.bfgd-check-item.checked .bfgd-check-box{background:#dcfce7cc;border-color:#16a34a73}.bfgd-check-recording-link{color:var(--bfgd-blue);grid-column:1/-1;align-items:center;gap:6px;margin-top:-4px;font-size:12px;font-weight:800;text-decoration:none;display:inline-flex}.bfgd-check-recording-link:hover{color:#005bb5}.bfgd-complete-btn{background:var(--bfgd-blue);color:#fff;cursor:pointer;white-space:nowrap;border:0;border-radius:999px;grid-column:2;justify-content:center;align-items:center;gap:7px;min-height:44px;padding:0 15px;font-size:12px;font-weight:800;display:inline-flex}.bfgd-complete-btn:disabled:not(.completed){opacity:.45;cursor:default}.bfgd-complete-btn.completed{background:#16a34a}.bfgd-assignment{background:#fff;border-radius:20px;grid-template-columns:minmax(220px,.75fr) minmax(0,1fr);gap:24px;margin-top:34px;padding:20px;display:grid}.bfgd-assignment ul{margin:0}.bfgd-nav{align-items:stretch;margin-top:30px}.bfgd-nav-link{border:1px solid var(--bfgd-line);max-width:48%;min-height:42px;color:var(--bfgd-ink);background:#ffffffd6;border-radius:999px;padding:0 15px;line-height:1.35;text-decoration:none}.bfgd-nav-link.primary{background:var(--bfgd-blue);border-color:var(--bfgd-blue);color:#fff}.bfgd-nav-link.primary:hover{filter:brightness(1.04);text-decoration:none}@media (max-width:720px){.bfgd-step-grid{grid-template-columns:1fr}.bfgd-step-card p{min-height:0}.bfgd-check-card,.bfgd-assignment,.bfgd-assessment-grid,.bfgd-rubric-grid{grid-template-columns:1fr}.bfgd-ai-coach{grid-template-columns:auto minmax(0,1fr)}.bfgd-ai-coach-action{grid-column:1/-1;width:fit-content}.bfgd-grammar-links{grid-template-columns:1fr}.bfgd-complete-btn{grid-column:1;width:100%}}@media (max-width:520px){.bfgd-page{width:min(100% - 20px,920px);padding-top:20px}.bfgd-hero{border-radius:22px;padding:22px 17px}.bfgd-title-row{display:block}.bfgd-title-row h1{font-size:31px}.bfgd-time-pill{width:fit-content;margin-top:12px}.bfgd-phrase-controls{flex-direction:column;align-items:flex-start}.bfgd-phrase-grid{grid-template-columns:1fr}.bfgd-nav{grid-template-columns:1fr;display:grid}.bfgd-nav-link{text-align:center;justify-content:center;max-width:none}}