.xl-language-select { box-sizing: border-box; max-width: 110px; min-height: 32px; padding: 5px 22px 5px 9px; border: 1px solid #bfd4cb; border-radius: 6px; color: #245d4d; background: #f8fbf9; font: inherit; font-size: 12px; line-height: 1.4; cursor: pointer; }
.xl-language-select:focus-visible, .xl-guest-app-download:focus-visible, .xl-app-button:focus-visible { outline: 3px solid #d6b363; outline-offset: 4px; }
.xl-guest-header-actions .xl-language-select { background: #ffffffe8; }
.xl-guest-app-download { display: flex; align-items: center; gap: 12px; width: min(310px, 100%); box-sizing: border-box; margin: 22px auto 0; padding: 13px 17px; border: 1px solid #ffffff85; border-radius: 12px; color: #fff; text-align: left; text-decoration: none; background: #214e3bbf; backdrop-filter: blur(6px); }
.xl-guest-app-download:hover { background: #1c4438; border-color: #fff; }
.xl-guest-app-download img { width: 33px; height: 42px; }
.xl-guest-app-download strong, .xl-guest-app-download small { display: block; }
.xl-guest-app-download strong { font-size: 16px; line-height: 1.5; }
.xl-guest-app-download small { margin-top: 3px; font-size: 11px; color: #e1eae4; line-height: 1.5; }
.xl-guest-app-download > span:last-child { margin-left: auto; font-size: 22px; }
.xl-app-nav { white-space: nowrap; }
.xl-preview-logo { flex-shrink: 0; }
html[lang="en"] .xl-preview-nav { gap: 12px; }
html[lang="en"] .xl-preview-nav a { font-size: 12px; }
html[lang="en"] .xl-preview-account { flex-wrap: wrap; }
@media (min-width: 901px) {
 html[lang="en"] .xl-preview-header { height: auto; }
 html[lang="en"] .xl-preview-shell { min-height: 50px; column-gap: 12px; padding: 6px 0; }
 html[lang="en"] .xl-preview-account { min-width: 0; flex-shrink: 1; justify-content: flex-end; }
}
@media (min-width: 901px) and (max-width: 1100px) {
 html[lang="en"] .xl-preview-shell { flex-wrap: wrap; row-gap: 8px; }
 html[lang="en"] .xl-preview-logo { margin-left: 0; }
 html[lang="en"] .xl-preview-account { margin-left: auto; }
 html[lang="en"] .xl-preview-nav { order: 3; width: 100%; overflow-x: auto; }
 html[lang="en"] .xl-preview-nav a { flex-shrink: 0; white-space: nowrap; }
}
html[lang="en"] #xl-guest-title { font-size: clamp(27px, 5vw, 54px); letter-spacing: .02em; text-indent: 0; white-space: normal; }
.xl-app-page { margin: 0; color: #244e42; background: #f2f6f3; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif; line-height: 1.6; }
.xl-app-shell { max-width: 1020px; margin: 0 auto; padding: 0 28px; }
.xl-app-header { display: flex; justify-content: space-between; align-items: center; min-height: 90px; gap: 16px; }
.xl-app-brand { display: flex; align-items: center; gap: 11px; color: #244e42; text-decoration: none; }
.xl-app-brand img { width: 38px; height: 38px; }
.xl-app-brand strong { display: block; font-size: 20px; }
.xl-app-brand small { display: block; font-size: 10px; letter-spacing: 2px; }
.xl-app-header-actions { display: flex; align-items: center; gap: 18px; }
.xl-app-header-actions a { color: #386555; font-size: 13px; text-decoration: none; }
.xl-app-card { display: grid; grid-template-columns: minmax(0,1fr) 230px; gap: 40px; padding: 44px; border: 1px solid #d9e5de; border-radius: 20px; background: #fff; box-shadow: 0 16px 44px #194d3a08; }
.xl-app-icon { width: 78px; height: 88px; padding: 12px; box-sizing: border-box; background: #f1f7f3; border: 1px solid #e0ebe4; border-radius: 20px; }
.xl-app-kicker { margin: 20px 0 5px; color: #718579; font-size: 12px; letter-spacing: 2px; }
.xl-app-card h1 { margin: 0 0 12px; color: #204b3e; font-size: clamp(27px,4vw,38px); line-height: 1.3; }
.xl-app-lead { max-width: 490px; margin: 0 0 22px; color: #63786c; font-size: 15px; }
.xl-app-meta { display: flex; flex-wrap: wrap; gap: 7px; margin-bottom: 22px; }
.xl-app-meta span { padding: 4px 10px; border: 1px solid #dce8e0; border-radius: 6px; background: #f8fbf9; font-size: 12px; }
.xl-app-button { display: inline-flex; align-items: center; justify-content: center; gap: 10px; box-sizing: border-box; min-width: 235px; padding: 13px 22px; border-radius: 8px; background: #226852; color: #fff; font-size: 16px; font-weight: 600; text-decoration: none; }
.xl-app-button:hover { background: #184d3d; }
.xl-app-filesize { margin: 10px 0 0; color: #778a7e; font-size: 12px; }
.xl-app-qr-card { align-self: center; padding: 21px; border: 1px solid #dde9e1; border-radius: 14px; background: #f8fbf9; text-align: center; }
.xl-app-qr-card canvas { display: block; width: 176px; height: 176px; max-width: 100%; margin: 0 auto 12px; }
.xl-app-qr-card p { margin: 0; color: #647c6f; font-size: 12px; }
.xl-app-steps { padding: 32px 0 20px; }
.xl-app-steps h2 { margin: 0 0 17px; font-size: 20px; }
.xl-app-steps ol { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 16px; margin: 0; padding: 0; list-style: none; }
.xl-app-steps li { padding: 20px; border: 1px solid #dae6de; border-radius: 12px; background: #fff; }
.xl-app-step-number { display: inline-grid; place-items: center; width: 27px; height: 27px; margin-bottom: 10px; border-radius: 50%; background: #e6f1ea; color: #28674f; font-size: 13px; font-weight: 600; }
.xl-app-steps h3 { margin: 0 0 5px; font-size: 15px; }
.xl-app-steps li p { margin: 0; color: #6e8375; font-size: 13px; }
.xl-app-checksum { padding: 16px 0 30px; font-size: 11px; color: #6c8074; }
.xl-app-checksum summary { cursor: pointer; }
.xl-app-checksum code { display: block; margin-top: 8px; overflow-wrap: anywhere; user-select: all; }
.xl-app-footer { padding: 20px 0 32px; border-top: 1px solid #dce6df; color: #7c8c82; font-size: 12px; }
@media (max-width: 760px) {
 .xl-guest-header-actions { gap: 6px; }
 .xl-guest-header-actions .xl-language-select { min-height: 32px; max-width: 85px; padding-left: 6px; padding-right: 16px; font-size: 11px; }
 .xl-preview-account .xl-language-select { max-width: 96px; min-height: 28px; }
 .xl-app-shell { padding: 0 18px; }
 .xl-app-header { min-height: 78px; }
 .xl-app-header-actions { gap: 10px; }
 .xl-app-header-actions a { font-size: 12px; }
 .xl-app-card { grid-template-columns: minmax(0,1fr); gap: 26px; padding: 25px; }
 .xl-app-qr-card { display: none; }
 .xl-app-button { width: 100%; min-width: 0; }
 .xl-app-steps ol { grid-template-columns: minmax(0,1fr); gap: 10px; }
 .xl-app-steps li { display: grid; grid-template-columns: 28px minmax(0,1fr); gap: 0 12px; padding: 16px; }
 .xl-app-step-number { grid-row: span 2; margin-bottom: 0; }
 .xl-guest-app-download { margin-top: 18px; }
}