.hero{max-width:1500px;margin:0 auto;padding:80px 40px 48px}.hero-label{display:inline-flex;align-items:center;gap:8px;background:var(--accent-dim);border:1px solid rgba(227,250,97,.2);border-radius:100px;padding:5px 14px;font-size:12px;font-weight:600;color:var(--accent);letter-spacing:.06em;text-transform:uppercase;margin-bottom:24px}.hero-label .dot{width:6px;height:6px;border-radius:50%;background:var(--accent);animation:pulse 2s ease-in-out infinite;flex-shrink:0}@keyframes pulse{0%,to{opacity:1}50%{opacity:.3}}h1{font-size:clamp(36px,5vw,64px);font-weight:700;letter-spacing:-.04em;line-height:1.05;margin-bottom:20px}h1 em{color:var(--accent);font-style:normal}.hero-sub{color:var(--muted2);font-size:clamp(15px,1.8vw,18px);line-height:1.6;max-width:560px;margin-bottom:32px}.progress-wrap{max-width:560px;display:flex;align-items:center;gap:14px}.progress-bar{flex:1;height:6px;background:var(--surface2);border-radius:100px;overflow:hidden}.progress-fill{height:100%;width:0%;background:var(--accent);border-radius:100px;transition:width .4s cubic-bezier(.4,0,.2,1)}.progress-text{font-size:13px;font-weight:600;color:var(--muted2);white-space:nowrap;min-width:52px;text-align:right}.progress-text span{color:var(--accent)}.hero-actions{display:flex;align-items:center;gap:12px;margin-top:18px}.btn-reset{background:var(--surface2);border:1px solid var(--border);border-radius:100px;padding:6px 16px;font-size:12px;font-weight:600;color:var(--muted2);cursor:pointer;transition:all .15s;font-family:var(--font)}.btn-reset:hover{border-color:#3a3a3a;color:var(--text)}.divider{max-width:1500px;margin:0 auto;padding:0 40px;border-top:1px solid var(--border)}.section{max-width:1500px;margin:0 auto;padding:52px 40px}.section-header{display:flex;align-items:center;gap:12px;margin-bottom:24px}.section-num{width:28px;height:28px;border-radius:8px;background:var(--accent-dim);border:1px solid rgba(227,250,97,.15);display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;color:var(--accent);flex-shrink:0}.section-title{font-size:18px;font-weight:700;letter-spacing:-.02em}.section-count{font-size:13px;font-weight:500;color:var(--muted);margin-left:auto}.section-count span{color:var(--accent)}.checklist{display:flex;flex-direction:column;gap:8px}.check-item-wrap{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--border);border-radius:12px;transition:all .2s;overflow:hidden}.check-item-wrap:hover{border-color:#3a3a3a;transform:translateY(-1px)}.check-item-wrap.wrap-checked{background:var(--accent-dim);border-color:#e3fa6133;border-left:3px solid var(--accent)}.check-item{padding:16px 20px;display:flex;align-items:center;gap:16px;cursor:pointer;position:relative;user-select:none;background:none;border:none;border-radius:0}.check-item.checked .check-title{color:var(--muted2)}.check-item.checked .check-sub{color:var(--muted)}.check-box{width:22px;height:22px;border-radius:6px;flex-shrink:0;border:2px solid var(--border);background:var(--surface2);display:flex;align-items:center;justify-content:center;transition:all .2s}.check-item.checked .check-box{background:var(--accent);border-color:var(--accent)}.check-box svg{width:14px;height:14px;opacity:0;transition:opacity .15s;color:#0d0d0d}.check-item.checked .check-box svg{opacity:1}.check-content{flex:1;min-width:0}.check-title{font-size:15px;font-weight:600;line-height:1.3;transition:color .2s}.check-sub{font-size:13px;color:var(--muted2);line-height:1.5;margin-top:2px;transition:color .2s}.check-expand-btn{width:28px;height:28px;border-radius:6px;flex-shrink:0;background:var(--surface2);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--muted);transition:all .2s}.check-expand-btn:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-dim)}.check-expand-btn svg{transition:transform .3s cubic-bezier(.4,0,.2,1)}.check-expand-btn[aria-expanded=true] svg{transform:rotate(180deg)}.check-expand-btn[aria-expanded=true]{border-color:var(--accent);color:var(--accent);background:var(--accent-dim)}.check-detail{max-height:0;transition:max-height .4s cubic-bezier(.4,0,.2,1),padding .3s;padding:0 20px}.check-detail.open{padding:0 20px 20px}.detail-graphic{background:var(--surface2);border:1px solid var(--border);border-radius:10px;padding:20px;margin-bottom:12px;display:flex;align-items:center;justify-content:center;overflow-x:auto}.detail-graphic svg{width:100%;max-width:480px;height:auto}.detail-desc{font-size:14px;color:var(--muted2);line-height:1.7;margin-bottom:12px}.detail-tip{background:var(--accent-dim);border:1px solid rgba(227,250,97,.15);border-radius:8px;padding:12px 14px;font-size:13px;color:var(--text);line-height:1.6}.detail-tip strong{color:var(--accent);font-weight:600}.iso-table{width:100%;border-collapse:collapse;margin-top:14px;font-size:13px}.iso-table th{text-align:left;padding:8px 10px;font-size:11px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--accent);border-bottom:1px solid rgba(227,250,97,.15)}.iso-table td{padding:8px 10px;border-bottom:1px solid var(--border);color:var(--muted2)}.iso-table tr:last-child td{border-bottom:none}.iso-table td:first-child{color:var(--text);font-weight:500}.iso-table td:last-child{font-variant-numeric:tabular-nums;color:var(--accent);font-weight:600}.complete-overlay{position:fixed;inset:0;z-index:300;background:#0d0d0deb;display:flex;flex-direction:column;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:opacity .5s,visibility .5s}.complete-overlay.show{opacity:1;visibility:visible}.complete-check{width:100px;height:100px;margin-bottom:28px}.complete-check circle{stroke:var(--accent);stroke-width:3;fill:none;stroke-dasharray:283;stroke-dashoffset:283}.complete-overlay.show .complete-check circle{animation:drawCircle .8s cubic-bezier(.4,0,.2,1) forwards}.complete-check polyline{stroke:var(--accent);stroke-width:4;fill:none;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:80;stroke-dashoffset:80}.complete-overlay.show .complete-check polyline{animation:drawCheck .5s .6s cubic-bezier(.4,0,.2,1) forwards}@keyframes drawCircle{to{stroke-dashoffset:0}}@keyframes drawCheck{to{stroke-dashoffset:0}}.complete-title{font-size:clamp(24px,4vw,36px);font-weight:700;letter-spacing:-.03em;margin-bottom:12px;opacity:0}.complete-overlay.show .complete-title{animation:fadeUp .5s .9s forwards}.complete-sub{color:var(--muted2);font-size:16px;margin-bottom:32px;opacity:0}.complete-overlay.show .complete-sub{animation:fadeUp .5s 1.1s forwards}@keyframes fadeUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.btn-reset-complete{background:var(--accent);color:#0d0d0d;border:none;border-radius:100px;padding:12px 28px;font-size:14px;font-weight:600;cursor:pointer;font-family:var(--font);transition:background .15s;opacity:0}.complete-overlay.show .btn-reset-complete{animation:fadeUp .5s 1.3s forwards}.btn-reset-complete:hover{background:#d4f547}.confetti-piece{position:absolute;opacity:0;animation:confettiFall var(--duration) var(--delay) cubic-bezier(.25,.46,.45,.94) forwards}@keyframes confettiFall{0%{opacity:1;transform:translate(0) rotate(0)}to{opacity:0;transform:translate(var(--tx),var(--ty)) rotate(var(--rot))}}.complete-banner{max-width:1500px;margin:0 auto;padding:0 40px}.complete-banner-inner{background:var(--accent-dim);border:1px solid rgba(227,250,97,.2);border-radius:12px;padding:14px 20px;display:flex;align-items:center;gap:10px;font-size:14px;font-weight:600;color:var(--accent)}.complete-banner-inner svg{width:20px;height:20px;flex-shrink:0}.complete-banner{display:none;margin-bottom:-20px}.complete-banner.show{display:block}@media(max-width:640px){.hero{padding:52px 20px 36px}.divider{padding:0 20px}.section{padding:40px 20px}.check-item{padding:14px 16px;gap:12px}.check-sub{display:none}.complete-banner{padding:0 20px}.detail-graphic{padding:12px}.detail-graphic svg{min-width:280px}.check-detail.open{padding:0 16px 16px}}