:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--background:#f6f8fb;--surface:#fff;--surface-muted:#eef4f8;--text:#18222f;--muted:#607086;--line:#d9e2ec;--primary:#0b7285;--primary-strong:#075a6a;--accent:#f2a541;--danger:#c2410c;--shadow:0 14px 34px #17243214}*{box-sizing:border-box}html{background:var(--background);min-width:320px}body{color:var(--text);background:var(--background);margin:0;font-family:Arial,PingFang SC,Microsoft YaHei,sans-serif}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button{cursor:pointer}.site-shell{width:min(1180px,100% - 32px);margin:0 auto;padding:24px 0 56px}.site-header{justify-content:space-between;align-items:center;gap:24px;min-height:56px;padding:10px 0;display:flex}.brand{color:var(--text);white-space:nowrap;font-size:18px;font-weight:800}.nav-links{flex-wrap:wrap;justify-content:flex-end;gap:8px;display:flex}.nav-links a{color:var(--muted);border:1px solid #0000;border-radius:8px;padding:10px 12px;font-size:14px;line-height:1}.nav-links a:hover{border-color:var(--line);color:var(--text);background:var(--surface)}.page-heading{gap:12px;padding:48px 0 28px;display:grid}.eyebrow{color:var(--primary);margin:0;font-size:14px;font-weight:800}.page-heading h1{letter-spacing:0;max-width:760px;margin:0;font-size:44px;line-height:1.14}.page-heading p{max-width:760px;color:var(--muted);margin:0;font-size:17px;line-height:1.75}.app-inline-cta{width:fit-content;color:var(--muted);background:#ffffffc7;border:1px solid #0b728540;border-radius:8px;flex-wrap:wrap;align-items:center;gap:8px 18px;padding:12px 14px;font-size:14px;display:flex}.app-inline-cta strong{color:var(--primary-strong)}.app-result-cta,.app-product-card,.app-page-intro,.app-page-detail{border:1px solid var(--line);background:var(--surface);box-shadow:var(--shadow);border-radius:8px;margin-top:28px}.app-result-cta{justify-content:space-between;align-items:center;gap:28px;padding:26px;display:flex}.app-result-cta h2,.app-product-card h2,.app-page-intro h2,.app-page-detail h2,.feature-grid h2{margin:0;font-size:22px;line-height:1.35}.app-result-cta p:not(.eyebrow),.app-product-card p,.app-page-intro p,.app-page-detail p,.feature-grid p:not(.eyebrow){color:var(--muted);margin:10px 0 0;line-height:1.75}.app-store-badge{color:#fff;text-align:center;background:#111;border-radius:8px;min-width:164px;padding:10px 18px;display:grid}.app-store-badge small{font-size:11px}.app-store-badge strong{font-size:21px}.app-product-card{grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:22px;padding:26px;display:grid}.app-product-card img,.app-page-intro img{border-radius:20%}.app-product-card ul{color:var(--primary-strong);flex-wrap:wrap;gap:8px 20px;margin:12px 0 0;padding-left:18px;font-size:14px;font-weight:700;display:flex}.site-footer{border-top:1px solid var(--line);color:var(--muted);justify-content:space-between;gap:20px;margin-top:42px;padding:28px 0 0;font-size:13px;display:flex}.site-footer>span:last-child{flex-wrap:wrap;justify-content:flex-end;gap:8px 18px;display:flex}.app-page-intro{grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:34px;padding:30px;display:grid}.feature-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:20px;display:grid}.feature-grid article{border:1px solid var(--line);background:var(--surface);border-radius:8px;padding:24px}.support-actions,.support-faq,.privacy-policy{border:1px solid var(--line);background:var(--surface);box-shadow:var(--shadow);border-radius:8px;margin-top:28px}.support-actions{justify-content:space-between;align-items:center;gap:28px;padding:26px;display:flex}.support-actions h2,.privacy-policy h2{margin:0;font-size:22px}.support-actions p,.privacy-policy p{color:var(--muted);line-height:1.8}.support-email{background:var(--primary);color:#fff;border-radius:8px;flex:none;padding:12px 18px;font-weight:800}.support-faq{overflow:hidden}.support-faq details{border-bottom:1px solid var(--line);padding:20px 24px}.support-faq details:last-child{border-bottom:0}.support-faq summary{cursor:pointer;color:var(--primary-strong);font-weight:800}.support-faq p{color:var(--muted);margin:12px 0 0;line-height:1.8}.privacy-policy{padding:30px}.privacy-policy h2{margin-top:30px}.privacy-policy h2:first-of-type{margin-top:24px}.privacy-summary{border-left:4px solid var(--primary);background:#0b728512;padding:16px 18px;font-weight:700;color:var(--primary-strong)!important}.app-page-detail{padding:30px}.app-page-detail a{color:var(--primary-strong);text-underline-offset:3px;font-weight:700;text-decoration:underline}.tool-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;display:grid}.tool-card{border:1px solid var(--line);background:var(--surface);min-height:220px;box-shadow:var(--shadow);border-radius:8px;align-content:start;gap:18px;padding:22px;display:grid}.tool-card h2{margin:0;font-size:22px;line-height:1.25}.tool-card p{color:var(--muted);margin:0;font-size:15px;line-height:1.7}.tool-card span{color:var(--primary);align-self:end;font-weight:800}.calculator-layout{grid-template-columns:minmax(300px,.8fr) minmax(0,1.2fr);align-items:start;gap:18px;display:grid}.calculator-card{border:1px solid var(--line);background:var(--surface);box-shadow:var(--shadow);border-radius:8px;gap:20px;padding:22px;display:grid}.card-heading{gap:8px;display:grid}.card-heading h2,.loan-section h3,.schedule-preview h3,.explain-grid h3{color:var(--text);margin:0;font-size:20px;line-height:1.3}.card-heading p,.explain-grid p,.result-note{color:var(--muted);margin:0;font-size:14px;line-height:1.7}.form-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;display:grid}.number-field{gap:8px;display:grid}.number-field>span{color:var(--muted);font-size:14px;font-weight:700}.number-input-wrap{border:1px solid var(--line);background:#fbfcfd;border-radius:8px;grid-template-columns:minmax(0,1fr) auto;align-items:center;min-height:46px;display:grid;overflow:hidden}.number-input-wrap:focus-within{border-color:var(--primary);box-shadow:0 0 0 3px #0b72851f}.number-input-wrap input{width:100%;min-width:0;color:var(--text);background:0 0;border:0;outline:0;padding:12px;font-size:16px}.number-input-wrap em{min-width:42px;color:var(--muted);text-align:right;padding:0 12px 0 4px;font-style:normal}.segmented{border:1px solid var(--line);background:var(--surface-muted);border-radius:8px;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px;padding:5px;display:grid}.segmented button{min-height:42px;color:var(--muted);background:0 0;border:0;border-radius:6px;font-weight:800}.segmented button.active{background:var(--surface);color:var(--primary-strong);box-shadow:0 4px 12px #17243214}.result-grid{border:1px solid var(--line);border-radius:8px;grid-template-columns:repeat(2,minmax(0,1fr));gap:0;display:grid;overflow:hidden}.result-item{border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:#fbfcfd;align-content:start;gap:9px;min-height:116px;padding:18px;display:grid}.result-item:nth-child(2n){border-right:0}.result-item:nth-last-child(-n+2){border-bottom:0}.result-item span{color:var(--muted);font-size:14px;font-weight:700}.result-item strong{color:var(--text);word-break:break-word;font-size:24px;line-height:1.2}.result-item p{color:var(--muted);margin:0;font-size:13px;line-height:1.5}.result-good strong{color:var(--primary-strong)}.result-warn strong{color:var(--danger)}.schedule-preview{gap:12px;display:grid}.schedule-table{border:1px solid var(--line);border-radius:8px;display:grid;overflow-x:auto}.schedule-row{border-bottom:1px solid var(--line);grid-template-columns:92px repeat(4,minmax(120px,1fr));min-width:620px;display:grid}.schedule-row:last-child{border-bottom:0}.schedule-row span{color:var(--text);white-space:nowrap;padding:12px;font-size:14px}.schedule-head{background:var(--surface-muted);font-weight:800}.loan-section{gap:12px;display:grid}.loan-section+.loan-section{border-top:1px solid var(--line);padding-top:18px}.explain-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;display:grid}.explain-grid section{border-left:4px solid var(--accent);background:#fffaf2;padding:16px}.error-text{color:var(--danger);background:#fff7ed;border:1px solid #c2410c38;border-radius:8px;margin:0;padding:12px;font-weight:800}@media (max-width:960px){.site-header{flex-direction:column;align-items:flex-start}.nav-links{justify-content:flex-start}.tool-grid,.calculator-layout,.feature-grid{grid-template-columns:1fr}.app-product-card{grid-template-columns:auto 1fr}.app-product-card .app-store-badge{grid-column:1/-1;justify-self:start}.page-heading h1{font-size:34px}}@media (max-width:640px){.site-shell{width:min(100% - 20px,1180px);padding-top:14px}.page-heading{padding:30px 0 20px}.page-heading h1{font-size:30px}.page-heading p{font-size:15px}.calculator-card,.tool-card{padding:16px}.app-result-cta,.app-product-card,.app-page-intro{grid-template-columns:1fr;align-items:flex-start}.app-result-cta,.support-actions,.site-footer{flex-direction:column}.support-email{align-self:flex-start}.site-footer>span:last-child{justify-content:flex-start}.form-grid,.result-grid,.explain-grid{grid-template-columns:1fr}.result-item,.result-item:nth-child(2n),.result-item:nth-last-child(-n+2){border-right:0;border-bottom:1px solid var(--line)}.result-item:last-child{border-bottom:0}.result-item strong{font-size:21px}}
