* { box-sizing: border-box; }
body.quick-page { margin: 0; min-height: 100vh; background: radial-gradient(circle at 12% 0%, #e9ecff 0, transparent 46%), #f7f9fd; color: #233252; font-family: "Segoe UI", "Microsoft YaHei", Arial, sans-serif; }
.quick-shell { width: min(680px, calc(100% - 32px)); margin: 30px auto; }
.quick-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 22px; }
.quick-brand { display: flex; align-items: center; gap: 10px; color: #26385d; font-size: 16px; font-weight: 700; text-decoration: none; }
.quick-brand span { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 11px; background: linear-gradient(135deg,#596dff,#7e51dc); color: #fff; font-size: 21px; box-shadow: 0 5px 13px #4f60da29; }
.quick-platform { color: #596bd7; font-size: 13px; text-decoration: none; }
.quick-platform:hover { text-decoration: underline; }
.quick-card { background: #fff; border: 1px solid #dfe5f1; border-radius: 22px; padding: 42px 42px 34px; box-shadow: 0 18px 55px #243c6a0d; }
.quick-eyebrow { margin: 0; color: #707adf; font-size: 12px; font-weight: 700; letter-spacing: .1em; }
.quick-card h1 { margin: 10px 0 8px; font-size: clamp(27px, 5vw, 38px); letter-spacing: -.03em; }
.quick-mailbox { margin: 0 0 25px; color: #71809e; font-size: 14px; overflow-wrap: anywhere; }
.quick-status { padding: 13px 15px; border: 1px solid #dfe6f5; border-radius: 12px; color: #687797; background: #f9fbff; font-size: 13px; line-height: 1.65; }
.quick-status.quick-error { border-color: #efd2d8; color: #ad4d5c; background: #fff6f7; }
.quick-result { display: grid; gap: 13px; margin-top: 18px; }
.quick-result-block { display: grid; gap: 8px; padding: 21px 23px; border: 1px solid #cbe7d8; border-radius: 16px; background: linear-gradient(135deg,#f3fcf7,#e7f7ee); }
.quick-result-block small { color: #709786; font-size: 11px; }
.quick-label { color: #3c8666; font-size: 12px; font-weight: 700; }
.quick-code { justify-self: start; border: 0; background: transparent; color: #167650; cursor: pointer; font: 700 clamp(31px, 7vw, 48px)/1.1 Consolas, monospace; letter-spacing: .12em; padding: 0; }
.quick-code:hover { color: #0b5c3c; text-decoration: underline; text-underline-offset: 5px; }
.quick-link-row { display: flex; align-items: center; gap: 10px; }
.quick-link-row a { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: #1d7554; font-size: 13px; }
.quick-link-row button { border: 1px solid #b9deca; border-radius: 8px; background: #fff; color: #34755a; cursor: pointer; padding: 7px 12px; font-size: 12px; white-space: nowrap; }
.quick-link-row button:hover { background: #e9f7ef; }
.quick-checked { min-height: 18px; margin: 14px 0 0; color: #97a3b6; font-size: 11px; }
.quick-refresh { width: 100%; margin-top: 10px; border: 0; border-radius: 10px; padding: 12px 16px; background: linear-gradient(135deg,#5869f0,#4c4cce); color: #fff; cursor: pointer; font-size: 14px; font-weight: 650; box-shadow: 0 8px 20px #4e5bd132; }
.quick-refresh:disabled { cursor: wait; opacity: .6; }
.quick-note { margin: 22px 0 0; color: #8a96ab; font-size: 12px; line-height: 1.8; }
.quick-toast { position: fixed; bottom: 28px; left: 50%; z-index: 5; transform: translate(-50%,10px); max-width: 90vw; padding: 11px 18px; border-radius: 9px; background: #263858; color: #fff; opacity: 0; pointer-events: none; transition: .2s; font-size: 13px; }
.quick-toast.quick-visible { opacity: 1; transform: translate(-50%,0); }
@media (max-width: 520px) { .quick-shell { width: calc(100% - 22px); margin-top: 16px; } .quick-card { padding: 28px 21px 24px; } .quick-header { margin-bottom: 14px; } }
@media (prefers-reduced-motion: reduce) { .quick-toast { transition: none; } }