.tool-hero{display:grid;grid-template-columns:.92fr 1.08fr;gap:clamp(36px,5vw,64px);align-items:center;width:var(--content);min-height:auto;margin:0 auto;padding:36px 0 40px}.tool-hero .hero-copy h1{white-space:normal}.tool-hero .hero-intro{max-width:520px;margin:14px 0 16px;color:var(--ink-soft);font-size:15px;line-height:1.6}.tool-breadcrumb{width:var(--content);margin:14px auto 0;display:flex;align-items:center;gap:6px;font-size:12px;color:var(--ink-soft);font-family:var(--font-mono)}.tool-breadcrumb a{color:var(--coral);text-decoration:none;transition:color .2s}.tool-breadcrumb a:hover{color:var(--plum)}.tool-breadcrumb .sep{opacity:.5}.month-grid-visual{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;max-width:400px}.month-cell{position:relative;padding:14px 10px;border-radius:8px;background:#40334b0d;text-align:center;transition:all .3s ease;cursor:default;border:1px solid transparent}.month-cell.active{background:#e69c8526;border-color:var(--coral);transform:scale(1.04)}.month-cell .month-label{font-family:var(--font-serif);font-size:14px;font-weight:600;color:var(--plum);display:block}.month-cell .month-weeks{font-size:11px;color:var(--ink-soft);margin-top:2px;display:block}.month-cell .month-trim{display:inline-block;margin-top:4px;padding:1px 6px;border-radius:3px;font-size:9px;font-weight:600;text-transform:uppercase;letter-spacing:.05em}.month-cell .month-trim.t1{background:#e69c8533;color:#b8705a}.month-cell .month-trim.t2{background:#aebaa140;color:#6b7d5e}.month-cell .month-trim.t3{background:#40334b1f;color:var(--plum)}.formula-box{padding:20px;border-radius:8px;background:var(--plum-deep);color:#fffaf7;font-family:var(--font-mono);font-size:13px;line-height:1.8;overflow-x:auto}.formula-box .formula-label{display:block;color:#eab099;font-size:9px;letter-spacing:.12em;text-transform:uppercase;margin-bottom:8px}.formula-box .formula-line{display:block;padding:2px 0}.formula-box .formula-highlight{color:var(--coral-light);font-weight:600}.formula-box .formula-result{display:block;margin-top:8px;padding-top:8px;border-top:1px solid rgba(255,255,255,.12);color:#bfcda9}.info-cards-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}.info-card{padding:18px;border-radius:8px;background:#40334b0a;border:1px solid rgba(64,51,75,.08);transition:transform .2s,box-shadow .2s}.info-card:hover{transform:translateY(-2px);box-shadow:0 6px 16px #30263014}.info-card .info-card-icon{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;margin-bottom:10px;background:#e69c8526;color:var(--coral)}.info-card .info-card-icon svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}.info-card h4{margin:0 0 4px;font-size:14px;font-weight:600;color:var(--plum)}.info-card p{margin:0;font-size:13px;line-height:1.5;color:var(--ink-soft)}.hcg-range-visual{width:100%;overflow-x:auto}.hcg-bar-chart{display:flex;flex-direction:column;gap:6px;max-width:480px}.hcg-bar-row{display:grid;grid-template-columns:90px 1fr 100px;align-items:center;gap:10px}.hcg-bar-label{font-size:11px;font-weight:600;color:var(--plum);text-align:right;font-family:var(--font-mono)}.hcg-bar-track{height:22px;border-radius:4px;background:#40334b0f;overflow:hidden;position:relative}.hcg-bar-fill{height:100%;border-radius:4px;transition:width .6s ease}.hcg-bar-fill.t1{background:linear-gradient(90deg,#e69c8566,#e69c85b3)}.hcg-bar-fill.t2{background:linear-gradient(90deg,#aebaa166,#aebaa1b3)}.hcg-bar-fill.t3{background:linear-gradient(90deg,#40334b26,#40334b59)}.hcg-bar-value{font-size:10px;color:var(--ink-soft);font-family:var(--font-mono);white-space:nowrap}.fruit-display{text-align:center;padding:30px 20px;border-radius:12px;background:#40334b08;border:1px solid rgba(64,51,75,.08)}.fruit-emoji{font-size:clamp(60px,10vw,100px);line-height:1;margin-bottom:12px;display:block;animation:fruitBounce 1.5s ease-in-out infinite}@keyframes fruitBounce{0%,to{transform:translateY(0)}50%{transform:translateY(-6px)}}.fruit-name{font-family:var(--font-serif);font-size:20px;font-weight:600;color:var(--plum);margin:0 0 4px}.fruit-size{font-size:13px;color:var(--ink-soft);margin:0}.fruit-week-selector{display:flex;flex-wrap:wrap;justify-content:center;gap:4px;margin-top:16px}.fruit-week-btn{width:34px;height:30px;border:1px solid rgba(64,51,75,.12);border-radius:4px;background:transparent;color:var(--ink-soft);font-size:11px;font-weight:500;cursor:pointer;transition:all .2s}.fruit-week-btn:hover{border-color:var(--coral);color:var(--coral)}.fruit-week-btn.active{background:var(--plum);border-color:var(--plum);color:#fff}.twin-compare{display:grid;grid-template-columns:1fr auto 1fr;gap:16px;align-items:center}.twin-column{text-align:center;padding:18px 14px;border-radius:8px;background:#40334b0a}.twin-column h4{margin:0 0 10px;font-size:13px;font-weight:600;color:var(--plum)}.twin-value{font-family:var(--font-serif);font-size:28px;font-weight:600;color:var(--coral);display:block}.twin-label{font-size:11px;color:var(--ink-soft);margin-top:4px;display:block}.twin-vs{font-family:var(--font-serif);font-size:14px;font-weight:600;color:var(--ink-soft);opacity:.5}.transfer-timeline{display:flex;align-items:center;gap:0;padding:10px 0;overflow-x:auto}.transfer-step{display:flex;flex-direction:column;align-items:center;text-align:center;min-width:90px;position:relative}.transfer-step:after{content:"";position:absolute;top:16px;right:-50%;width:100%;height:2px;background:#40334b1f}.transfer-step:last-child:after{display:none}.transfer-dot{width:32px;height:32px;border-radius:50%;background:#40334b14;display:grid;place-items:center;margin-bottom:8px;position:relative;z-index:1;font-size:14px}.transfer-step.active .transfer-dot{background:var(--coral);color:#fff}.transfer-step-label{font-size:10px;font-weight:600;color:var(--plum);text-transform:uppercase;letter-spacing:.03em}.transfer-step-detail{font-size:10px;color:var(--ink-soft);margin-top:2px}.cycle-bars{display:flex;align-items:flex-end;gap:8px;height:120px;padding:0 10px}.cycle-bar-item{flex:1;display:flex;flex-direction:column;align-items:center;gap:4px}.cycle-bar{width:100%;max-width:40px;border-radius:4px 4px 0 0;background:#aebaa166;transition:height .5s ease}.cycle-bar.highlight{background:var(--coral)}.cycle-bar-label{font-size:10px;color:var(--ink-soft);font-family:var(--font-mono)}.example-box{padding:18px 20px;border-radius:8px;border-left:3px solid var(--coral);background:#e69c850f}.example-box .example-title{font-size:12px;font-weight:600;color:var(--coral);text-transform:uppercase;letter-spacing:.06em;margin:0 0 8px;font-family:var(--font-mono)}.example-box p{margin:4px 0;font-size:13px;color:var(--ink-soft);line-height:1.6}.example-box strong{color:var(--plum)}.tool-content-section{padding:48px 0}.tool-content-section:nth-child(2n){background:#40334b05}.tool-content-inner{width:var(--content);margin:0 auto}.tool-content-inner h2{font-family:var(--font-serif);font-size:clamp(22px,2.8vw,32px);font-weight:500;color:var(--plum);line-height:1.2;letter-spacing:-.02em;margin:0 0 14px}.tool-content-inner h2 em{color:var(--coral)}.tool-content-inner h3{font-size:17px;font-weight:600;color:var(--plum);margin:20px 0 8px}.tool-content-inner p{font-size:15px;line-height:1.7;color:var(--ink-soft);margin:0 0 12px;max-width:720px}.tool-content-inner ul,.tool-content-inner ol{color:var(--ink-soft);font-size:14px;line-height:1.7;padding-left:20px;max-width:720px}.tool-content-inner li{margin:4px 0}.tool-content-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,4vw,50px);align-items:start}.tool-content-grid.reverse{direction:rtl}.tool-content-grid.reverse>*{direction:ltr}.tool-faq{padding:48px 0 56px;background:#40334b05}.tool-faq-inner{width:var(--content);margin:0 auto}.tool-faq-inner h2{font-family:var(--font-serif);font-size:clamp(22px,2.8vw,30px);font-weight:500;color:var(--plum);margin:0 0 24px;letter-spacing:-.02em}.tool-faq-list details{border-bottom:1px solid var(--line)}.tool-faq-list details summary{display:flex;justify-content:space-between;align-items:center;padding:16px 0;cursor:pointer;list-style:none;font-size:15px;font-weight:500;color:var(--plum);transition:color .2s}.tool-faq-list details summary::-webkit-details-marker{display:none}.tool-faq-list details summary:hover{color:var(--coral)}.tool-faq-list details summary .faq-icon{display:block;width:18px;height:18px;flex-shrink:0;position:relative;margin-left:12px}.tool-faq-list details summary .faq-icon:before,.tool-faq-list details summary .faq-icon:after{content:"";position:absolute;background:currentColor;border-radius:1px;transition:transform .25s ease}.tool-faq-list details summary .faq-icon:before{top:50%;left:3px;width:12px;height:1.5px;transform:translateY(-50%)}.tool-faq-list details summary .faq-icon:after{top:3px;left:50%;width:1.5px;height:12px;transform:translate(-50%)}.tool-faq-list details[open] summary .faq-icon:after{transform:translate(-50%) rotate(90deg);opacity:0}.tool-faq-list details .faq-answer{padding:0 0 18px;font-size:14px;line-height:1.7;color:var(--ink-soft);max-width:680px}@media(max-width:768px){.tool-hero{grid-template-columns:1fr;padding:24px 0 30px}.tool-content-grid{grid-template-columns:1fr}.tool-content-grid.reverse{direction:ltr}.month-grid-visual{grid-template-columns:repeat(3,1fr);max-width:100%}.twin-compare{grid-template-columns:1fr;gap:10px}.twin-vs{display:none}.info-cards-grid{grid-template-columns:1fr}.hcg-bar-row{grid-template-columns:70px 1fr 80px}.transfer-timeline{overflow-x:auto;-webkit-overflow-scrolling:touch}}