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rgba(148,163,184,.18);border-radius:24px;background:linear-gradient(145deg,rgba(255,255,255,.045),rgba(246,196,83,.035));color:inherit;text-decoration:none;transition:.18s ease}.av-tool-grid>a:hover{transform:translateY(-3px);border-color:rgba(246,196,83,.48)}.av-tool-grid small{color:#f6c453;font-weight:900}.av-tool-grid strong{font-size:1.22rem;margin:8px 0}.av-tool-grid span{color:var(--muted,#a8b8d5);line-height:1.58}.av-tool-grid b{margin-top:auto;padding-top:14px}.av-tool-panel,.av-karat-table{margin-top:16px;margin-bottom:30px;padding:25px;border:1px solid rgba(148,163,184,.18);border-radius:26px;background:linear-gradient(145deg,rgba(255,255,255,.04),rgba(246,196,83,.025))}.av-tool-form{display:grid;gap:14px;align-items:end}.av-tool-form.two{grid-template-columns:1fr 1fr}.av-tool-form.three{grid-template-columns:1fr 1fr 1fr}.av-tool-form label,.av-cost-row label{font-weight:900;color:#dbeafe}.av-tool-form input,.av-tool-form select,.av-cost-row input{display:block;width:100%;margin-top:8px;border:1px solid rgba(148,163,184,.22);border-radius:15px;background:rgba(0,0,0,.14);color:inherit;padding:14px 15px;font:inherit}.av-tool-form button,.av-cost-head button{min-height:49px;border:1px solid rgba(246,196,83,.3);border-radius:15px;background:rgba(246,196,83,.12);color:#fff;font-weight:950;cursor:pointer}.av-tool-result{margin-top:18px;padding:21px;border-radius:20px;background:rgba(0,0,0,.12);border:1px solid rgba(246,196,83,.18)}.av-tool-result span{display:block;color:var(--muted,#a8b8d5);font-weight:850}.av-tool-result strong{display:block;margin:7px 0;font-size:clamp(1.8rem,5vw,3rem);color:#f6c453}.av-tool-result small{color:var(--muted,#a8b8d5)}.av-tool-quick{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}.av-tool-quick button{padding:8px 13px;border:1px solid rgba(148,163,184,.2);border-radius:999px;background:rgba(255,255,255,.04);color:inherit;cursor:pointer}.av-tool-copy,.av-tool-explain,.av-tool-more{margin-top:28px;margin-bottom:38px}.av-tool-copy{max-width:1000px}.av-tool-copy p{color:var(--muted,#a8b8d5);line-height:1.8}.av-tool-copy a{color:#f6c453}.av-tool-explain>div{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.av-tool-explain article{padding:18px;border:1px solid rgba(148,163,184,.17);border-radius:18px;background:rgba(255,255,255,.03)}.av-tool-explain p{color:var(--muted,#a8b8d5);line-height:1.6}.av-cost-head{display:flex;align-items:center;justify-content:space-between;gap:18px}.av-cost-head h2{margin:0}.av-cost-head p{color:var(--muted,#a8b8d5)}.av-cost-head button{padding:0 16px}.av-cost-rows{display:grid;gap:10px;margin-top:18px}.av-cost-row{display:grid;grid-template-columns:1fr 1fr 48px;gap:10px;align-items:end}.av-cost-row>button{height:48px;border:1px solid rgba(248,113,113,.22);border-radius:13px;background:rgba(248,113,113,.08);color:#ff9a9a;font-size:1.4rem;cursor:pointer}.av-tool-result-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:18px}.av-tool-result-grid>div{padding:16px;border:1px solid rgba(148,163,184,.16);border-radius:17px;background:rgba(0,0,0,.1)}.av-tool-result-grid span{display:block;color:var(--muted,#a8b8d5);font-size:.86rem}.av-tool-result-grid strong{display:block;margin-top:6px;font-size:1.15rem}.av-karat-table table{width:100%;border-collapse:collapse;margin-top:20px}.av-karat-table th,.av-karat-table td{text-align:left;padding:13px;border-bottom:1px solid rgba(148,163,184,.15)}.av-history-compare{display:grid;grid-template-columns:1fr auto 1fr;gap:16px;align-items:center;margin-top:20px}.av-history-compare article{padding:20px;border:1px solid rgba(148,163,184,.18);border-radius:20px;background:rgba(0,0,0,.1)}.av-history-compare article span,.av-history-compare article small{display:block;color:var(--muted,#a8b8d5)}.av-history-compare article strong{display:block;margin:8px 0;font-size:1.8rem;color:#f6c453}.av-history-compare>b{font-size:1.8rem;color:#f6c453}.av-tool-more>div:first-child span{color:#f6c453;font-weight:900}.av-tool-more>div:first-child h2{margin:5px 0 15px}.av-tool-more-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.av-tool-more-grid a{padding:16px;border:1px solid rgba(148,163,184,.17);border-radius:17px;background:rgba(255,255,255,.03);color:inherit;text-decoration:none}.av-tool-more-grid span{display:block;margin-top:6px;color:var(--muted,#a8b8d5);font-size:.9rem;line-height:1.45}.av-tool-empty{margin-top:18px;padding:18px;border-radius:16px;background:rgba(255,255,255,.035);color:var(--muted,#a8b8d5)}@media(max-width:900px){.av-tool-grid,.av-tool-result-grid,.av-tool-more-grid{grid-template-columns:repeat(2,1fr)}.av-tool-form.three{grid-template-columns:1fr 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.av-wedding-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:16px}.av-wedding-head h2{margin:0 0 5px}.av-wedding-head p{margin:0;color:var(--muted,#a8b8d5)}.av-wedding-rows{display:grid;gap:10px}.av-wedding-row{display:grid;grid-template-columns:minmax(0,1fr) 150px;gap:14px;align-items:center;padding:13px 15px;border:1px solid rgba(148,163,184,.16);border-radius:15px;background:rgba(255,255,255,.025)}.av-wedding-row span{display:flex;align-items:baseline;gap:9px}.av-wedding-row small{color:var(--muted,#a8b8d5)}.av-wedding-row input{width:100%;box-sizing:border-box}@media(max-width:620px){.av-wedding-row{grid-template-columns:1fr}.av-wedding-row span{justify-content:space-between}}