:root{--gold:#d99a00;--gold-dark:#b87900;--gold-light:#fff4d6;--navy:#061a2f;--navy-2:#0d2744;--bg:#f8fafc;--white:#fff;--text:#111827;--muted:#6b7280;--border:#eadfca;--green:#16a34a;--red:#dc2626}.tools-page{background:var(--bg);padding:22px 0 0;font-size:13px}.is-cong-cu-page .gvt-container{width:min(1440px,calc(100% - 48px))}.is-cong-cu-page .primary-menu li:nth-child(6)>a{color:var(--gold-dark);border-bottom-color:var(--gold)}.tool-head nav{display:flex;gap:8px;margin-bottom:18px;font-weight:800;color:var(--muted)}.tool-head nav a{color:var(--gold-dark)}.tool-head nav span:before{content:">";margin-right:8px;color:#cbd5e1}.tool-title-grid{display:grid;grid-template-columns:minmax(0,1fr) 650px;gap:18px;align-items:end;margin-bottom:20px}.tool-title-grid h1{margin:0;color:var(--navy);font-size:32px;font-weight:900}.tool-title-grid p{margin:8px 0 0;color:var(--muted)}.tool-status{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.tool-status article,.tool-tabs,.gvt-card{background:#fff;border:1px solid var(--border);border-radius:16px;box-shadow:0 8px 24px rgba(7,26,47,.055)}.tool-status article{padding:12px}.tool-status span{display:block;color:var(--muted);font-size:11px;font-weight:800}.tool-status strong{display:block;margin-top:5px;color:var(--navy);font-weight:900}.is-up{color:var(--green)!important}.tool-tabs{display:grid;grid-template-columns:repeat(8,1fr);gap:8px;padding:10px;margin-bottom:20px}.tool-tabs button{min-height:74px;border:1px solid #edf1f5;border-radius:12px;background:#fff;color:var(--navy);font-weight:850;cursor:pointer}.tool-tabs .is-active,.unit-tabs .is-active{border-color:var(--gold);background:var(--gold-light);color:var(--gold-dark)}.tool-layout{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:20px;align-items:start}.tool-main{display:grid;gap:18px;min-width:0}.tool-sidebar{display:grid;gap:16px;position:sticky;top:142px;min-width:0}.tool-card,.mini-tool,.bottom-tools .gvt-card,.side-card{padding:18px;min-width:0;overflow:hidden}.tool-main h2,.tool-sidebar h2{margin:0 0 14px;color:var(--navy);font-size:15px;font-weight:900;text-transform:uppercase}.unit-tabs{display:flex;gap:8px;margin-bottom:16px;overflow-x:auto}.unit-tabs button{min-height:36px;padding:0 16px;border:1px solid #e5e7eb;border-radius:8px;background:#fff;font-weight:850}.gold-convert-grid,.price-grid{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:20px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;align-items:end}.form-grid label,.mini-tool label,.side-card label{display:grid;gap:7px;color:#334155;font-size:12px;font-weight:850}.form-grid input,.form-grid select,.mini-tool input,.mini-tool select,.side-card input,.side-card select{width:100%;min-height:40px;border:1px solid #e5e7eb;border-radius:8px;background:#fff;padding:0 11px;color:var(--navy)}#gold-swap{width:42px;height:42px;border:1px solid #e5e7eb;border-radius:50%;background:#fff;font-weight:900}.tool-result{grid-column:1/-1;margin-top:20px;padding:22px;border-radius:12px;background:linear-gradient(90deg,#fff,#fff8e8);text-align:center}.tool-result span,.side-result span{display:block;color:var(--muted);font-size:12px}.tool-result strong,.side-result strong{display:block;margin:6px 0;color:var(--navy);font-size:24px;font-weight:900}.gold-convert-grid aside,.price-grid aside{padding:18px;border-radius:12px;background:linear-gradient(135deg,#fff8e8,#fff)}.gold-convert-grid aside h3,.price-grid aside h3{margin:0 0 14px;color:var(--gold-dark)}.gold-convert-grid aside p,.price-grid aside p{display:flex;justify-content:space-between;gap:12px}.result-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:16px}.result-grid article{padding:16px;border:1px solid #edf1f5;border-radius:12px;background:#fff}.result-grid span{display:block;color:var(--muted);font-size:12px}.result-grid strong{display:block;margin-top:8px;color:var(--navy);font-size:20px}.result-grid .is-total{border-color:var(--gold);background:#fffaf0}.tool-small-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.mini-tool{display:grid;gap:12px}.tool-small-grid .mini-tool{align-content:start}.mini-tool>div:last-child{padding:16px;border-radius:12px;background:linear-gradient(135deg,#fff,#f8fafc)}.mini-tool strong{display:block;margin:6px 0;color:var(--navy);font-size:20px}.check-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}.check-grid label{display:flex;min-height:34px;align-items:center;gap:8px;padding:0 10px;border:1px solid #e5e7eb;border-radius:8px;background:#fff;color:#334155;font-weight:850}.check-grid input{width:15px;height:15px;accent-color:var(--gold)}.mini-tool h2+label{margin-top:4px}.gold-btn{min-height:40px;border:0;border-radius:8px;background:linear-gradient(180deg,#efa916,#d28b00);color:#fff;font-weight:900;cursor:pointer}.other-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.other-grid article{position:relative;min-height:132px;padding:20px 16px 18px 72px;border:1px solid #edf1f5;border-radius:14px;background:linear-gradient(135deg,#fff,#fffaf0);color:var(--navy);font-weight:900;overflow:hidden;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}.other-grid article:hover{transform:translateY(-3px);border-color:var(--gold);box-shadow:0 14px 28px rgba(7,26,47,.08)}.other-grid article:before{position:absolute;left:18px;top:20px;width:38px;height:38px;border-radius:12px;display:grid;place-items:center;background:var(--gold-light);color:var(--gold-dark);font-size:20px;font-weight:900}.other-grid article:nth-child(1):before{content:"⇄"}.other-grid article:nth-child(2):before{content:"Au"}.other-grid article:nth-child(3):before{content:"ρ"}.other-grid article:nth-child(4):before{content:"%"}.other-grid article:nth-child(5):before{content:"📅"}.other-grid article:nth-child(6):before{content:"Σ"}.other-grid span{display:block;margin-top:8px;color:var(--muted);font-size:12px;font-weight:600;line-height:1.45}.bottom-tools{display:grid;grid-template-columns:1fr 1fr;gap:18px}.tool-faq-item{border-bottom:1px solid #edf1f5}.tool-faq-item button{display:flex;justify-content:space-between;width:100%;padding:13px 0;border:0;background:transparent;color:var(--navy);font-weight:900;text-align:left}.tool-faq-item div{display:none;color:var(--muted);line-height:1.6}.tool-faq-item.is-open div{display:block}.tool-guide ol{list-style:none;margin:0;padding:0;display:grid;gap:14px}.tool-guide li{position:relative;padding-left:42px}.tool-guide li:before{content:counter(list-item);position:absolute;left:0;top:0;width:26px;height:26px;border:1px solid var(--gold);border-radius:50%;display:grid;place-items:center;color:var(--gold-dark);font-weight:900}.tool-guide b,.tool-guide span{display:block}.tool-guide span{color:var(--muted);margin-top:4px}.side-card{display:grid;gap:12px}.side-result{padding:16px;border-radius:12px;background:linear-gradient(135deg,#f5f3ff,#fff)}.alert-toggle{display:grid;grid-template-columns:1fr 1fr;gap:8px}.alert-toggle button{min-height:34px;border:1px solid #e5e7eb;border-radius:8px;background:#fff;font-weight:850}.alert-toggle .is-active{border-color:var(--green);background:#dcfce7;color:var(--green)}#alert-message{min-height:18px;color:var(--green);font-weight:800}.market-row{display:grid;grid-template-columns:1fr auto auto;gap:8px;align-items:center;padding:8px 0;border-bottom:1px solid #edf1f5}.market-row em{font-style:normal}.side-card ul{list-style:none;margin:0;padding:0}.side-card li{display:grid;grid-template-columns:auto 1fr;gap:8px;padding:7px 0}.side-card time{color:var(--gold-dark);font-weight:900}.app-card{position:relative;min-height:220px}.app-card div{display:flex;gap:8px}.app-card a{display:inline-flex;align-items:center;min-height:34px;padding:0 12px;border-radius:7px;background:var(--navy);color:#fff;font-weight:900}.app-card i{position:absolute;right:22px;bottom:18px;width:78px;height:128px;border:9px solid var(--navy);border-radius:18px;transform:rotate(10deg);background:linear-gradient(#081a2f 18%,#fff4d6 18%)}.tool-feature-strip{margin-top:26px;background:#fff;border-top:1px solid var(--border)}.tool-feature-strip .gvt-container{display:grid;grid-template-columns:repeat(5,1fr)}.tool-feature-strip article{padding:22px;text-align:center;color:var(--gold-dark);font-weight:900}@media(max-width:1199px){.tool-title-grid,.tool-layout,.bottom-tools{grid-template-columns:1fr}.tool-sidebar{position:static}.tool-tabs{grid-template-columns:repeat(4,1fr)}.tool-small-grid,.other-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:767px){.is-cong-cu-page .gvt-container{width:min(100% - 24px,1440px)}.tool-status,.gold-convert-grid,.price-grid,.form-grid,.result-grid,.tool-small-grid,.other-grid,.bottom-tools,.tool-feature-strip .gvt-container{grid-template-columns:1fr}.tool-tabs{display:flex;overflow-x:auto}.tool-tabs button{min-width:132px}.tool-title-grid h1{font-size:28px}}