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var(--ease)}.username-item:hover{border-color:var(--primary)}.username-value{font-weight:600;font-size:.9375rem;color:var(--text);letter-spacing:-.01em}.style-tabs{display:flex;flex-wrap:wrap;gap:var(--space-2)}.style-tab{padding:5px 13px;border-radius:999px;border:1px solid var(--line);background:var(--surface);color:var(--text-soft);font-size:.8125rem;font-weight:600;cursor:pointer;font-family:var(--font-sans);transition:background var(--dur) var(--ease),border-color var(--dur) var(--ease),color var(--dur) var(--ease)}.style-tab-active,.style-tab:hover{border-color:var(--primary);color:var(--primary)}.style-tab-active{background:var(--primary-soft)}.love-panel-wrap{display:grid;grid-gap:var(--space-3);gap:var(--space-3)}.love-topbar{display:flex;flex-wrap:wrap;gap:8px}.love-result-card{background:linear-gradient(135deg,rgba(251,207,232,.35),rgba(224,231,255,.38));border-color:rgba(236,72,153,.15);box-shadow:0 8px 24px rgba(236,72,153,.07)}:root[data-theme=dark] 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.love-highlight{background:hsla(0,0%,100%,.04)}.heart-loader{width:42px;height:42px;display:grid;place-items:center;border-radius:999px;color:#ec4899;background:rgba(236,72,153,.09);animation:pulse-scale 1s ease-in-out infinite;margin-bottom:var(--space-2)}.mood-high{border-color:rgba(236,72,153,.26)}.mood-good{border-color:rgba(168,85,247,.24)}.mood-mid{border-color:rgba(245,158,11,.24)}.mood-low,.mood-soft{border-color:rgba(148,163,184,.22)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}.text-center{text-align:center}.text-soft{color:var(--text-soft)}.text-muted{color:var(--text-muted)}.text-primary{color:var(--primary)}.fw-bold{font-weight:700}.flex{display:flex}.flex-center{display:flex;align-items:center;justify-content:center}.gap-2{gap:var(--space-2)}.gap-3{gap:var(--space-3)}.mt-3{margin-top:var(--space-3)}.mt-4{margin-top:var(--space-4)}.divider{height:1px;background:var(--line);border:0;margin:var(--space-5) 0}@media (max-width:860px){.desktop-nav{display:none}.mobile-menu-btn{display:grid}}@media 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0;gap:6px}.footer-inner,.love-score-row{flex-direction:column;align-items:flex-start}.love-score-circle{width:74px;height:74px;min-width:74px}.love-score-circle span{font-size:19px}.love-score-copy h2{font-size:1.15rem}.header-inner{height:58px}.mobile-menu-panel{top:66px;left:10px;right:10px}}@media (max-width:400px){.related-grid,.tools-grid,.tools-grid-sm{grid-template-columns:1fr}.age-stats,.wc-grid{grid-template-columns:repeat(2,1fr)}.check-grid{grid-template-columns:1fr}}.tool-single-wrap{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-xl);overflow:hidden;box-shadow:var(--shadow)}.tool-inner-section{padding:28px 24px;border-bottom:1px solid var(--line)}.tool-inner-section:last-child{border-bottom:none}.tool-inner-section h2{font-size:1rem;font-weight:700;letter-spacing:-.02em;margin:0 0 14px;color:var(--text)}.tool-inner-section h3{font-size:.9375rem;font-weight:600;margin:20px 0 7px;color:var(--text)}.tool-inner-section h3:first-child{margin-top:0}.tool-inner-section p{font-size:.875rem;color:var(--text-soft);line-height:1.7;margin:0 0 10px}.tool-inner-section p:last-child{margin-bottom:0}.tool-inner-section ol,.tool-inner-section ul{color:var(--text-soft);font-size:.875rem;line-height:1.75;margin:0}.tool-table{width:100%;border-collapse:collapse;font-size:.875rem;margin-top:10px}.tool-table th{text-align:left;padding:8px 12px 8px 0;color:var(--text-soft);font-weight:600;border-bottom:2px solid var(--line)}.tool-table td{padding:9px 12px 9px 0;border-bottom:1px solid var(--line);font-size:.875rem;color:var(--text);vertical-align:top}.tool-table td:last-child{padding-right:0}.tool-table tr:last-child td{border-bottom:none}.tool-table-soft{color:var(--text-soft)!important;font-size:.825rem!important}.tool-inner-section .faq-section-inner h2{font-size:1rem;font-weight:700;letter-spacing:-.02em;margin:0 0 12px;color:var(--text)}details.faq-item{border-bottom:1px solid var(--line)}details.faq-item:last-child{border-bottom:none}details.faq-item summary.faq-q{list-style:none;display:flex;align-items:center;justify-content:space-between;padding:13px 2px;cursor:pointer;font-size:.9rem;font-weight:600;color:var(--text);transition:color var(--dur) var(--ease);-webkit-user-select:none;-moz-user-select:none;user-select:none}details.faq-item summary.faq-q::-webkit-details-marker{display:none}details.faq-item summary.faq-q:after{content:"+";font-size:1rem;font-weight:700;color:var(--text-muted);flex-shrink:0;margin-left:var(--space-3);transition:transform var(--dur) var(--ease),color var(--dur) var(--ease)}details.faq-item[open] summary.faq-q:after{transform:rotate(45deg);color:var(--primary)}details.faq-item summary.faq-q:hover{color:var(--primary)}.faq-a{padding:0 2px 13px;font-size:.875rem;color:var(--text-soft);line-height:1.65;margin:0}@media (max-width:640px){.tool-inner-section{padding:16px}}.calc-result-wrap{width:100%}.calc-hero,.calc-result-wrap{display:flex;flex-direction:column;align-items:center}.calc-hero{gap:6px;padding:20px 0 16px}.calc-hero-lbl{font-size:.75rem;text-transform:uppercase;letter-spacing:.07em;color:var(--text-muted);font-weight:600}.calc-hero-val{font-size:3rem;font-weight:800;color:var(--primary);line-height:1;letter-spacing:-.03em}.calc-hero-sub{font-size:.8rem;color:var(--text-muted)}.calc-copy-btn{display:inline-flex;align-items:center;gap:5px;margin-top:4px;background:none;border:1px solid var(--primary);color:var(--primary);padding:4px 12px;border-radius:6px;cursor:pointer;font-size:.8rem;transition:all .15s}.calc-copy-btn:hover,.calc-copy-done{background:var(--primary);color:#fff}.calc-stats-row{justify-content:center;border-top:1px solid var(--line);width:100%;flex-wrap:wrap}.calc-stat,.calc-stats-row{display:flex;align-items:center}.calc-stat{flex-direction:column;gap:3px;padding:12px 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