:root{--ink:#17212f;--muted:#718096;--line:#e7edf3;--paper:#fff;--accent:#0d9488;--accent-dark:#0f766e;--soft:#ecfdf5;--warning:#f59e0b;--danger:#dc2626;--shadow:0 18px 55px rgba(26,45,66,.09)}
*{box-sizing:border-box}body{margin:0;background:#f4f7f8;color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif}.page-shell{min-height:100vh}.site-header{height:74px;padding:0 max(24px,calc((100vw - 1180px)/2));display:flex;align-items:center;justify-content:space-between;background:rgba(255,255,255,.94);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;backdrop-filter:blur(16px)}.brand{display:flex;align-items:center;gap:11px;color:var(--ink);font-size:18px;font-weight:800;text-decoration:none}.brand-mark{width:36px;height:36px;border-radius:10px;display:grid;place-items:center;background:var(--ink);color:#fff;font-family:Georgia,serif}.site-header nav{display:flex;gap:6px}.nav-link{border:0;background:transparent;color:var(--muted);padding:10px 14px;border-radius:9px;cursor:pointer;font-weight:700}.nav-link.active{background:var(--soft);color:var(--accent-dark)}main{max-width:1180px;margin:0 auto;padding:54px 24px 70px}.hero{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;margin-bottom:28px}.eyebrow{display:block;color:var(--accent);font-size:12px;letter-spacing:.22em;font-weight:900;margin-bottom:12px}.hero h1{margin:0 0 12px;font-size:clamp(34px,5vw,58px);line-height:1.05;letter-spacing:-.045em}.hero p{max-width:680px;margin:0;color:var(--muted);font-size:16px;line-height:1.8}.hero-status{white-space:nowrap;color:#40616a;font-size:13px;background:#fff;border:1px solid var(--line);padding:11px 14px;border-radius:999px}.hero-status i,.payment-wait i{display:inline-block;width:8px;height:8px;border-radius:50%;background:#10b981;margin-right:7px;box-shadow:0 0 0 5px rgba(16,185,129,.12)}.notice{display:none;background:#fffbeb;border:1px solid #fde68a;color:#854d0e;border-radius:13px;padding:14px 18px;margin-bottom:22px;line-height:1.7}.notice.show{display:block}.notice p{margin:0}.layout{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(340px,.75fr);gap:22px;align-items:start}.panel{background:var(--paper);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)}.services-panel,.checkout-panel,.query-panel{padding:24px}.checkout-panel{position:sticky;top:96px}.panel-heading{display:flex;align-items:flex-start;gap:13px;margin-bottom:22px}.panel-heading>span{flex:0 0 auto;width:32px;height:32px;border-radius:9px;display:grid;place-items:center;background:var(--ink);color:#fff;font-size:11px;font-weight:900}.panel-heading h2{font-size:19px;margin:1px 0 5px}.panel-heading p{margin:0;color:var(--muted);font-size:12px}.service-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.service-card{position:relative;text-align:left;border:1px solid var(--line);border-radius:14px;padding:18px;background:#fff;cursor:pointer;transition:.18s ease}.service-card:hover{transform:translateY(-2px);border-color:#99d9d2;box-shadow:0 12px 28px rgba(13,148,136,.09)}.service-card.active{border:2px solid var(--accent);padding:17px;background:#f7fffd}.service-card h3{margin:0 0 8px;font-size:16px}.service-card p{height:38px;overflow:hidden;margin:0 0 13px;color:var(--muted);font-size:12px;line-height:1.6}.service-card strong{font-size:22px;color:var(--accent-dark)}.service-card small{color:var(--muted);margin-left:4px}.empty{grid-column:1/-1;padding:36px;text-align:center;color:var(--muted);background:#f8fafb;border-radius:12px}.selected-service{padding:12px 13px;margin-bottom:16px;border-radius:10px;background:#f7fafb;border:1px solid var(--line);font-size:13px;color:#4a6570}label{display:block;margin:0 0 15px}label>span,legend{display:block;margin-bottom:7px;color:#43515e;font-size:13px;font-weight:800}input{width:100%;height:45px;padding:0 12px;border:1px solid #dce4e9;border-radius:9px;background:#fff;color:var(--ink);font-size:14px;outline:none}input:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(13,148,136,.1)}.number-input{display:grid;grid-template-columns:42px 1fr 42px}.number-input input{text-align:center;border-radius:0}.number-input button{border:1px solid #dce4e9;background:#f8fafb;font-size:19px;cursor:pointer}.number-input button:first-child{border-radius:9px 0 0 9px}.number-input button:last-child{border-radius:0 9px 9px 0}fieldset{border:0;padding:0;margin:0 0 16px}.payment-grid{display:flex;flex-wrap:wrap;gap:8px}.pay-option{border:1px solid #dce4e9;border-radius:8px;background:#fff;padding:9px 11px;color:#475569;font-size:12px;font-weight:700;cursor:pointer}.pay-option.active{border-color:var(--accent);background:var(--soft);color:var(--accent-dark)}.total-row{display:flex;align-items:center;justify-content:space-between;padding:16px 0;border-top:1px dashed #dbe3e7}.total-row span{color:var(--muted);font-size:13px}.total-row strong{font-size:14px}.total-row b{font-size:28px;color:var(--ink)}.submit-button{height:47px;border:0;border-radius:10px;background:var(--ink);color:#fff;font-size:14px;font-weight:900;cursor:pointer;padding:0 22px}.checkout-panel .submit-button{width:100%}.submit-button:disabled{opacity:.45;cursor:not-allowed}.form-message{min-height:20px;margin:10px 0 0;text-align:center;font-size:12px;color:var(--danger)}.query-panel{max-width:850px;margin:0 auto}.query-form{display:grid;grid-template-columns:1fr 1fr auto;gap:12px;align-items:end}.query-form label{margin:0}.query-result{margin-top:22px;border:1px solid var(--line);border-radius:12px;padding:18px;background:#f8fafb}.result-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.result-item{padding:11px;background:#fff;border-radius:9px}.result-item span{display:block;color:var(--muted);font-size:11px;margin-bottom:5px}.result-item strong{font-size:14px;word-break:break-all}.status-badge{display:inline-flex;padding:5px 9px;border-radius:999px;background:#e0f2fe;color:#0369a1;font-size:12px}.status-badge.ready{background:#dcfce7;color:#166534}.status-badge.awaiting_payment{background:#fef3c7;color:#92400e}footer{max-width:1180px;margin:0 auto;padding:24px;border-top:1px solid var(--line);text-align:center;color:var(--muted);font-size:12px;line-height:1.7}.payment-modal{position:fixed;inset:0;z-index:50;display:grid;place-items:center;padding:20px;background:rgba(15,23,42,.52);backdrop-filter:blur(5px)}.payment-modal[hidden]{display:none}.modal-card{position:relative;width:min(430px,100%);padding:30px;border-radius:18px;background:#fff;box-shadow:0 30px 90px rgba(0,0,0,.24);text-align:center}.modal-close{position:absolute;right:15px;top:12px;border:0;background:transparent;font-size:26px;color:#94a3b8;cursor:pointer}.modal-card h2{margin:0 0 8px}.payment-action{margin:20px 0}.payment-action img{max-width:220px;max-height:220px}.payment-link{display:inline-grid;place-items:center;min-height:46px;padding:0 22px;background:var(--accent);color:#fff;border-radius:9px;text-decoration:none;font-weight:800}.payment-wait{padding:12px;border-radius:9px;background:#f8fafb;color:#64748b;font-size:13px}.muted{color:var(--muted)}
.coupon-field[hidden],.total-row[hidden],[data-paid-only][hidden],[data-contact-field][hidden],[data-code-field][hidden]{display:none!important}.coupon-field{margin-top:14px;padding:14px;border:1px solid #d8d3ff;border-radius:10px;background:#faf9ff}.coupon-field input{border-color:#c9c2ff}.coupon-field small{display:block;margin-top:7px;color:var(--muted);font-size:11px;line-height:1.5}.customer-service-float{position:fixed;right:0;top:42%;z-index:40;display:flex;justify-content:flex-end}.customer-service-float[hidden]{display:none!important}.customer-service-float a{width:124px;height:54px;display:grid;place-items:center;padding:0 14px;border-radius:10px 0 0 10px;background:linear-gradient(45deg,#f737e8,#3369ff);box-shadow:0 6px 20px rgba(51,105,255,.24);color:#fff;text-decoration:none;font-size:14px;font-weight:900;transition:transform .18s ease,box-shadow .18s ease}.customer-service-float a:hover{transform:translateX(-4px);box-shadow:0 8px 24px rgba(51,105,255,.32)}.customer-service-float a:focus-visible{outline:3px solid rgba(13,148,136,.35);outline-offset:3px}
@media(max-width:900px){main{padding-top:36px}.hero{align-items:flex-start;flex-direction:column}.layout{grid-template-columns:1fr}.checkout-panel{position:static}.query-form{grid-template-columns:1fr}.site-header{padding:0 18px}.customer-service-float{top:clamp(196px,28vh,270px)}}
@media(max-width:600px){.site-header{height:64px}.brand{font-size:15px}.nav-link{padding:8px;font-size:12px}main{padding:28px 14px 50px}.hero h1{font-size:36px}.hero-status{white-space:normal}.services-panel,.checkout-panel,.query-panel{padding:17px;border-radius:14px}.service-grid{grid-template-columns:1fr}.service-card p{height:auto}.result-grid{grid-template-columns:1fr}.customer-service-float a{width:auto;min-width:112px;height:44px;padding:0 12px;border-radius:8px 0 0 8px;font-size:13px}}

.service-grid{display:grid;grid-template-columns:1fr;gap:20px}
.service-group{display:grid;gap:11px}
.service-group-title{display:flex;align-items:center;justify-content:space-between;gap:12px}
.service-group-title h3{margin:0;font-size:14px}
.service-group-title span{color:var(--muted);font-size:11px}
.service-group-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}
.service-card h3{margin:8px 0}
.service-card p{height:auto;min-height:38px;overflow:visible}
.quota-badge{display:inline-flex;padding:4px 8px;border-radius:999px;background:var(--soft);color:var(--accent-dark);font-size:11px;font-weight:900}
@media(max-width:600px){.service-group-grid{grid-template-columns:1fr}.service-card p{min-height:0}}