/* CSV guide only: keep shared page styles and search-facing content independent. */
.he-csv-guide {
    --guide-ink: #2c2c2c;
    --guide-green: #1c8a3a;
    --guide-muted: #666;
    --guide-border: #eee;
    color: #4d4d4d;
    background: #fff;
}
.he-csv-guide main a { color: var(--guide-green); text-decoration: underline; text-underline-offset: 3px; }
.he-csv-guide main a:hover { color: #12862c; }
.he-csv-guide a:focus-visible,
.he-csv-guide button:focus-visible,
.he-csv-guide [tabindex="0"]:focus-visible { outline: 3px solid #1c8a3a; outline-offset: 5px; border-radius: 3px; }
.he-csv-guide #guide:focus { outline: none; }
.he-guide-skip { position: absolute; z-index: 20; top: 12px; left: 16px; padding: 12px 20px; background: white; transform: translateY(-180%); }
.he-guide-skip:focus { transform: translateY(0); }
.he-csv-guide p { color: #4d4d4d; font-weight: 400; line-height: 1.8; }
.he-csv-guide .he-guide-answer { max-width: 800px; margin: 0; font-size: 16px; }
.he-guide-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 18px 28px; margin-top: 26px; }
.he-guide-example-link { font-size: 14px; font-weight: 500; padding: 10px 0; }
.he-guide-example-link span { margin-left: 8px; }
.he-csv-guide .he-guide-purchase { color: var(--guide-muted); font-size: 12px; line-height: 1.7; margin: 12px 0 0; }
.he-csv-guide .he-guide-contents p { color: var(--guide-muted); font-size: 10px; font-weight: 700; letter-spacing: 1.4px; margin: 0 0 12px; }
.he-guide-contents ol { display: flex; flex-wrap: wrap; gap: 0 24px; margin: 0; padding: 0; list-style: none; }
.he-guide-contents li { margin: 0; }
.he-guide-contents a { display: block; padding: 8px 0; font-size: 14px; line-height: 1.6; }
.he-guide-article { min-width: 0; }
.he-csv-guide .he-guide-updated { font-size: 12px; color: var(--guide-muted); line-height: 1.9; margin: 0 0 24px; }
.he-guide-updated span { margin: 0 5px; }
.he-csv-guide .he-guide-note { margin: 24px 0; }
.he-csv-guide h2 { color: var(--guide-ink); font-size: clamp(25px, 2.5vw, 30px); font-weight: 500; line-height: 1.3; letter-spacing: normal; margin: 0 0 18px; scroll-margin-top: 24px; }
.he-csv-guide h3 { color: var(--guide-ink); font-size: 18px; font-weight: 500; line-height: 1.5; margin: 0 0 6px; }
.he-guide-section { margin-top: 48px; padding-top: 40px; border-top: 1px solid var(--guide-border); }
.he-guide-steps { list-style: decimal; padding-left: 30px; margin: 28px 0; }
.he-guide-steps li { list-style: decimal; padding-left: 12px; margin-bottom: 24px; }
.he-guide-steps li::marker { color: #30d158; font-size: 19px; font-weight: 500; }
.he-guide-steps p { margin-bottom: 0; }
.he-guide-previews { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px; padding: 24px 0; }
.he-guide-previews figure { min-width: 0; margin: 0; text-align: center; }
.he-guide-previews img { display: block; width: 100%; max-width: 230px; height: auto; margin: 0 auto; border-radius: 8px; }
.he-guide-previews figcaption { font-size: 12px; line-height: 1.6; color: var(--guide-muted); max-width: 230px; margin: 12px auto 0; }
.he-csv-guide .he-guide-caption { color: var(--guide-muted); font-size: 12px; line-height: 1.8; margin: 14px 0 0; }
.he-guide-file { margin: 24px 0 0; overflow: hidden; border: 1px solid var(--guide-border); border-radius: 5px; }
.he-guide-file-header { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; padding: 16px; background: #f8f9fa; color: var(--guide-ink); font-size: 12px; }
.he-guide-file-type { padding: 4px 6px; border-radius: 4px; background: #30d158; font-size: 10px; font-weight: 700; }
.he-guide-file-detail { margin-left: auto; color: var(--guide-muted); font-size: 10px; }
.he-guide-table-scroll { overflow-x: auto; max-width: 100%; -webkit-overflow-scrolling: touch; }
.he-csv-guide .he-guide-scroll-hint { display: none; font-size: 11px; color: var(--guide-muted); line-height: 1.6; margin: 12px 0; }
.he-guide-file .he-guide-scroll-hint { padding: 0 16px; }
.he-csv-guide table { width: 100%; border-collapse: collapse; font-size: 13px; line-height: 1.7; margin: 0; }
.he-csv-guide th,
.he-csv-guide td { padding: 14px 16px; border-bottom: 1px solid var(--guide-border); text-align: left; vertical-align: top; }
.he-csv-guide thead th { color: var(--guide-ink); background: #f8f9fa; font-weight: 500; }
.he-csv-guide tbody th { font-weight: 500; }
.he-csv-guide tbody tr:last-child > * { border-bottom: 0; }
.he-guide-data-table { min-width: 560px; font-variant-numeric: tabular-nums; }
.he-guide-data-table th { white-space: nowrap; }
.he-guide-data-table tbody td { text-align: right; }
.he-guide-downloads { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 24px; padding: 0; margin: 18px 0 0; list-style: none; }
.he-guide-downloads li { min-width: 0; list-style: none; border-bottom: 1px solid var(--guide-border); }
.he-guide-downloads a { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 16px 0; font-size: 13px; }
.he-guide-download-format { color: var(--guide-muted); font-size: 10px; white-space: nowrap; text-decoration: none; }
.he-guide-comparison { margin-top: 20px; border: 1px solid var(--guide-border); border-radius: 5px; }
.he-guide-comparison table { min-width: 560px; }
.he-guide-comparison th:first-child { width: 23%; }
.he-guide-comparison th:not(:first-child) { width: 38.5%; }
.he-guide-comparison tr > :last-child { background: #f8f9fa; }
.he-guide-questions { padding: 0; margin: 0; list-style: none; }
.he-guide-questions li { margin: 0; border-bottom: 1px solid var(--guide-border); }
.he-guide-questions a { display: block; padding: 16px 0; font-size: 15px; line-height: 1.7; }
.he-guide-closing { margin-top: 56px; padding: 36px; background: #f8f9fa; border-top: 3px solid #30d158; text-align: center; }
.he-guide-closing h2 { font-size: 28px; }
.he-csv-guide .he-guide-support { margin: 28px 0 0; font-size: 13px; }
@media (max-width: 991px) {
    .he-csv-guide .he-guide-scroll-hint { display: block; }
    .he-guide-previews { padding: 18px; gap: 14px; }
}
@media (max-width: 767px) {
    .he-guide-actions { align-items: flex-start; gap: 10px 24px; }
    .he-guide-section { margin-top: 36px; padding-top: 32px; }
    .he-guide-previews { padding: 16px 12px; gap: 12px; }
    .he-guide-downloads { grid-template-columns: 1fr; }
    .he-guide-closing { padding: 24px; }
    .he-guide-closing h2 { font-size: 25px; }
}
@media (max-width: 359px) {
    .he-guide-previews { grid-template-columns: 1fr; gap: 24px; }
    .he-guide-file-detail { margin-left: 0; }
}
@media (prefers-reduced-motion: reduce) {
    .he-csv-guide a, .he-csv-guide button { transition: none; }
}

/* Reuse the homepage/FAQ banner asset and shared navigation/footer styling. */
.he-guide-intro {
    min-height: 380px;
    padding: 110px 0 64px;
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
}
.he-guide-intro h1 {
    margin: 0 0 20px;
    color: #fff;
    font-size: 60px;
    font-weight: 300;
    line-height: 74px;
    letter-spacing: 2px;
    text-transform: none;
}
.he-csv-guide .he-guide-subtitle {
    color: #fff;
    font-size: 20px;
    line-height: 1.65;
    margin: 0;
}
.he-guide-container { max-width: 900px; padding: 0 24px; margin: 0 auto; }
.he-guide-layout { padding-top: 40px; padding-bottom: 64px; }
.he-guide-contents { position: static; padding: 20px 0; margin-bottom: 36px; border-top: 1px solid #eee; border-bottom: 1px solid #eee; }
.he-csv-guide .he-guide-button { display: inline-flex; border-radius: 5px; text-decoration: none; }
.he-guide-button img { display: block; width: 157px; height: 54px; }
.he-guide-button:hover { opacity: .85; }
@media (max-width: 991px) {
    .he-guide-intro { min-height: 340px; padding: 110px 0 54px; }
    .he-guide-intro h1 { font-size: 40px; line-height: 1.25; }
}
@media (max-width: 767px) {
    .he-guide-intro { min-height: 280px; padding: 100px 0 40px; }
    .he-guide-intro h1 { font-size: 30px; line-height: 35px; letter-spacing: 2px; }
    .he-csv-guide .he-guide-subtitle { font-size: 16px; }
    .he-guide-container { padding-left: 20px; padding-right: 20px; }
    .he-guide-layout { padding-top: 28px; padding-bottom: 40px; }
    .he-guide-contents { margin-bottom: 28px; }
    .he-guide-contents ol { gap: 0 20px; }
}