/* Site-wide RFQ form (2026-10-26). */
.qh-rfq-fab { position: fixed; left: 16px; bottom: calc(20px + env(safe-area-inset-bottom)); z-index: 95; min-height: 46px; padding: 0 20px; border: 0; border-radius: 999px; background: #ffd84a; color: #0b347e; font: 800 15px/1 Arial, "Microsoft YaHei", sans-serif; box-shadow: 0 8px 22px rgba(6, 27, 70, 0.28); cursor: pointer; }
.qh-rfq-fab:focus-visible { outline: 3px solid #0b347e; outline-offset: 3px; }
@media (max-width: 760px) { .qh-rfq-fab--raised { bottom: calc(84px + env(safe-area-inset-bottom)); } }
.qh-rfq { width: min(620px, calc(100vw - 24px)); max-height: calc(100vh - 24px); padding: 0; border: 0; border-radius: 16px; color: #172033; background: #fff; box-shadow: 0 24px 60px rgba(6, 27, 70, 0.35); font-family: Arial, "Microsoft YaHei", sans-serif; }
.qh-rfq::backdrop { background: rgba(9, 22, 48, 0.55); }
.qh-rfq__form, .qh-rfq__done { padding: 22px 24px 24px; }
.qh-rfq header { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.qh-rfq h2 { margin: 0; font-size: 22px; line-height: 1.3; color: #0b347e; }
.qh-rfq__x { width: 40px; height: 40px; border: 0; border-radius: 50%; background: #f0f3f8; font-size: 24px; line-height: 1; cursor: pointer; }
.qh-rfq__intro { margin: 8px 0 16px; color: #4a5568; font-size: 14px; line-height: 1.6; }
.qh-rfq__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 14px; }
.qh-rfq__grid label { display: grid; gap: 6px; font-size: 13px; font-weight: 700; color: #344158; }
.qh-rfq__wide, .qh-rfq__hint { grid-column: 1 / -1; }
.qh-rfq input, .qh-rfq select, .qh-rfq textarea { width: 100%; min-height: 44px; padding: 10px 12px; border: 1px solid #cfd8e3; border-radius: 8px; font: inherit; font-size: 15px; line-height: 1.4; color: #172033; background: #fff; box-sizing: border-box; }
.qh-rfq textarea { resize: vertical; }
.qh-rfq input:focus, .qh-rfq select:focus, .qh-rfq textarea:focus { outline: 2px solid #1457d9; outline-offset: 0; border-color: #1457d9; }
.qh-rfq__hint, .qh-rfq__low { margin: 0; padding: 10px 12px; border-radius: 8px; background: #fff4e5; color: #7a4300; font-size: 14px; line-height: 1.55; }
.qh-rfq__hint[hidden] { display: none; }
.qh-rfq__trap { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.qh-rfq__status { min-height: 1.4em; margin: 12px 0 0; font-size: 14px; color: #344158; line-height: 1.55; }
.qh-rfq__actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 12px; }
.qh-rfq__send, .qh-rfq__alt { display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: 0 20px; border-radius: 8px; font: inherit; font-size: 15px; font-weight: 800; line-height: 1; text-decoration: none; cursor: pointer; }
.qh-rfq__send { border: 0; background: #1457d9; color: #fff; }
.qh-rfq__send:disabled { opacity: 0.6; cursor: progress; }
.qh-rfq__alt { border: 1px solid #1457d9; background: #fff; color: #1457d9; }
.qh-rfq__done h2 b { display: inline-block; margin-left: 4px; color: #172033; }
.qh-rfq__done p { line-height: 1.6; }
.qh-rfq__lots { margin: 8px 0; padding-left: 18px; line-height: 1.8; }
@media (max-width: 560px) { .qh-rfq__grid { grid-template-columns: 1fr; } .qh-rfq__form, .qh-rfq__done { padding: 18px 16px 20px; } }