:root{color-scheme:light;--ink:#24203f;--muted:#746b85;--violet:#6547e8;--line:#e4ddef;--wash:#f6f3fc}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#f5f3f9;color:var(--ink);font-family:Inter,"PingFang SC","Microsoft YaHei",system-ui,sans-serif;font-size:15px;line-height:1.7}button,input,select{font:inherit}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:2px solid var(--violet);outline-offset:4px}h1,h2,h3,p,figure{margin:0}button{touch-action:manipulation}h2{font-size:28px;line-height:1.4;letter-spacing:-.025em}h3{font-size:19px;line-height:1.5}.quote-shell{width:min(1200px,calc(100% - 64px));margin:auto}.quote-header{display:flex;align-items:center;justify-content:space-between;padding:28px 0;border-bottom:1px solid var(--line);gap:20px}.quote-brand{font-size:26px;font-weight:800;letter-spacing:.12em;white-space:nowrap}.quote-brand span{font-size:12px;font-weight:500;letter-spacing:.1em;margin-left:18px}.quote-actions{display:flex;gap:8px}.quote-actions button{border:1px solid var(--line);background:#fff;border-radius:8px;padding:10px 14px;min-height:44px;font-size:12px;color:var(--ink)}.quote-actions button:hover{border-color:var(--violet)}.quote-intro{padding:54px 0 40px}.quote-eyebrow{font-size:11px;letter-spacing:.16em;font-weight:700;color:var(--violet);margin-bottom:13px}.quote-intro h1{font-size:clamp(38px,5vw,60px);line-height:1.2;letter-spacing:-.055em;margin-bottom:22px}.quote-lead{font-size:17px;color:var(--muted);line-height:1.95}.quote-notice{display:flex;gap:16px;align-items:center;font-size:13px;padding:16px 0;margin-top:24px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);color:var(--muted)}.quote-notice b{color:var(--violet);white-space:nowrap}#page-copy-status:empty{display:none}#page-copy-status{font-size:13px;color:var(--violet);padding-top:10px}.quote-section-head{display:flex;justify-content:space-between;align-items:flex-start;gap:32px;margin:0 0 24px}.quote-section-head p:not(.quote-eyebrow){color:var(--muted);font-size:13px;max-width:730px;margin-top:10px}.r77-currency{display:flex;gap:5px;border:1px solid var(--line);padding:4px;background:#fff;border-radius:10px;flex-shrink:0}.r77-currency button{border:0;border-radius:7px;min-height:42px;padding:8px 13px;color:var(--muted);background:transparent;font-size:12px}.r77-currency button[aria-pressed=true]{background:var(--violet);color:#fff}.r77-price-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.r77-price-card,.quote-custom-card{padding:24px 19px;border:1px solid var(--line);border-radius:14px;background:#fff;min-width:0}.r77-price-card h3{font-size:17px;margin-bottom:12px}.r77-price-card [data-r77-price]{display:block;font-weight:700;font-size:20px;line-height:1.45;color:var(--violet);min-height:60px}.r77-ref-amount{display:block;white-space:nowrap;letter-spacing:-.035em}.r77-ref-unit{display:block;font-size:12px;font-weight:400;color:var(--muted);margin-top:4px}.r77-ref-code{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.r77-price-card>p{font-size:11px;color:var(--muted);margin-top:12px;line-height:1.8}.quote-custom-card{background:var(--ink);color:#fff}.quote-custom-card .quote-eyebrow{color:#bdacff}.quote-custom-card p:not(.quote-eyebrow){font-size:13px;color:#d9d1ed;line-height:1.85;margin-top:16px}#pricing .r136-price-controls{margin-top:13px;gap:7px 9px}#pricing .r136-price-controls .r136-card-choice{font-size:12px;color:var(--ink)}#pricing .r136-price-controls .r139-card-estimate{font-size:19px}#pricing .r77-price-card.r136-selected{border-color:#8c71f2;background:#faf8ff;box-shadow:0 0 0 1px #8c71f2}[data-r77-currency-basis]{font-size:12px;color:var(--muted);margin-top:15px}.quote-estimate{padding-top:40px}#pricing #quote-calculator .r139-summary{background:#fff;border-radius:14px;padding:26px;border-color:var(--line)}#pricing #quote-calculator .r139-summary .calc-total{font-size:32px;letter-spacing:-.04em}#pricing #quote-calculator .r139-addons{gap:12px;margin-top:14px}#pricing #quote-calculator .r139-addons>.calc-fold{border-radius:12px}#pricing #quote-calculator .r139-addons .calc-fold>summary{min-height:64px}.quote-cooperation{margin-top:64px;padding-top:32px;border-top:1px solid var(--line)}.quote-models{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:24px}.quote-models article{position:relative;padding:28px;border:1px solid var(--line);border-radius:14px;background:#fff}.quote-number{display:block;color:var(--violet);font-size:12px;font-weight:700;margin-bottom:12px}.quote-models p{font-size:14px;color:var(--muted);margin:14px 0;line-height:1.95}.quote-models strong{font-size:13px;font-weight:600;color:#554574}.quote-equation{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:24px 28px;margin:22px 0 28px;background:var(--ink);color:#fff;border-radius:12px;font-size:17px}.quote-equation b{color:#b7a3ff;font-size:24px;font-weight:400}.quote-terms-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px 36px}.quote-terms-grid article{border-top:1px solid var(--line);padding-top:18px}.quote-terms-grid h3{font-size:16px}.quote-terms-grid p{font-size:13px;color:var(--muted);line-height:2;margin-top:10px}.quote-contact{display:flex;align-items:center;justify-content:space-between;gap:32px;margin-top:56px;padding:30px;background:#ece7f8;border-radius:14px}.quote-contact h2{font-size:25px}.quote-contact p:not(.quote-eyebrow){font-size:13px;color:var(--muted);margin-top:10px}.quote-contact .quote-wechat{margin-top:18px!important}.quote-wechat strong{font-size:19px;font-weight:700;color:var(--ink);margin-left:10px}.quote-contact figure{text-align:center;flex-shrink:0}.quote-contact img{width:132px;height:132px;background:#fff;padding:6px;border-radius:8px;object-fit:contain}.quote-contact figcaption{font-size:11px;color:var(--muted);margin-top:4px}.quote-footer{display:flex;gap:24px;justify-content:space-between;align-items:center;padding:24px 0 32px;color:var(--muted);font-size:11px}.quote-footer span{white-space:nowrap}.quote-footer p{max-width:650px;text-align:right}.quote-card-body{display:contents}@media(max-width:1050px){.r77-price-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.r77-price-card [data-r77-price]{min-height:0}.r77-price-card,.quote-custom-card{padding:22px}.quote-shell{width:calc(100% - 40px)}}@media(max-width:600px){.quote-shell{width:calc(100% - 32px)}.quote-header{align-items:flex-start;flex-direction:column;padding:21px 0;gap:15px}.quote-brand{font-size:24px}.quote-brand span{font-size:11px}.quote-actions{width:100%}.quote-actions button{flex:1}.quote-intro{padding:32px 0}.quote-intro h1{font-size:38px}.quote-lead{font-size:14px;line-height:1.9}.quote-lead br{display:none}.quote-notice{align-items:flex-start;gap:12px;font-size:11px}.quote-section-head{display:block;margin-bottom:19px}.quote-section-head h2{font-size:24px}.r77-currency{display:inline-flex;margin-top:16px}.r77-price-grid{grid-template-columns:1fr;gap:12px}.r77-price-card{padding:21px}.r77-price-card h3{font-size:18px}.r77-price-card [data-r77-price]{font-size:24px}.r77-price-card>p{font-size:12px}#pricing .r136-price-controls{grid-template-columns:1fr 110px}#pricing .r136-price-controls .r136-card-choice{font-size:13px}#pricing #quote-calculator .r139-summary{padding:20px}#pricing #quote-calculator .r139-summary .calc-total{font-size:28px}.quote-cooperation{margin-top:44px;padding-top:28px}.quote-cooperation h2{font-size:24px}.quote-models{grid-template-columns:1fr;gap:14px}.quote-models article{padding:24px}.quote-equation{padding:20px;flex-wrap:wrap;justify-content:center;font-size:14px;gap:8px 13px}.quote-terms-grid{grid-template-columns:1fr;gap:21px}.quote-contact{flex-direction:column;align-items:flex-start;padding:24px;margin-top:36px;gap:20px}.quote-contact h2{font-size:23px}.quote-contact figure{align-self:center}.quote-footer{display:block}.quote-footer p{margin-top:8px;text-align:left}}@media print{body{background:#fff;font-size:11px}.quote-shell{width:100%;max-width:none}.quote-actions,#page-copy-status,#copy-combination{display:none!important}.quote-header{padding:0 0 14px}.quote-intro{padding:20px 0}.quote-intro h1{font-size:32px}.quote-lead{font-size:13px}.r77-price-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.r77-price-card,.quote-custom-card,.quote-models article,.quote-terms-grid article{break-inside:avoid}.quote-cooperation{margin-top:25px}.quote-contact{break-inside:avoid}.quote-terms-grid p,.quote-models p{font-size:11px}.quote-footer{padding-bottom:0}.r77-price-card,.quote-custom-card{padding:15px}.quote-equation,.quote-custom-card{color:#24203f!important;background:#f4f0fa!important}.quote-custom-card p:not(.quote-eyebrow){color:#625a70!important}}