@import url('/invoice/styles.css?v=20260812-seo-v1');

.seo-page { background: #fbfbfe; }
.seo-page .site-header { position: fixed; }
.seo-nav { display: flex; min-width: 0; align-items: center; justify-content: flex-end; flex-wrap: wrap; gap: 6px; }
.seo-nav > a:not(.nav-cta) { padding: 9px 12px; border-radius: 9px; color: #4a556f; font-size: 14px; font-weight: 700; }
.seo-nav > a:not(.nav-cta):hover { background: var(--soft); color: var(--ink); }
.seo-nav .nav-cta { flex-shrink: 0; color: #fff; white-space: nowrap; }
.seo-nav .route-language-menu { flex-shrink: 0; }
.seo-hero { padding: 148px 0 74px; background: radial-gradient(circle at 85% 15%, #e8e0ff 0, transparent 31%), linear-gradient(180deg, #fbfaff, #fff); }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 24px; color: #68738b; font-size: 13px; }
.breadcrumbs a { color: var(--purple-dark); font-weight: 700; }
.seo-hero-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(340px, .95fr); align-items: center; gap: clamp(36px, 6vw, 82px); }
.seo-hub-hero { grid-template-columns: minmax(0, 820px); justify-content: start; text-align: left; }
.seo-hub-hero .breadcrumbs, .seo-hub-hero .seo-actions { justify-content: flex-start; }
.seo-hub-hero .seo-lead { margin-inline: 0; }
.seo-hero h1 { max-width: 820px; margin-top: 18px; font-size: clamp(42px, 5vw, 68px); line-height: 1.02; }
.seo-lead { max-width: 760px; margin: 24px 0 0; color: var(--muted); font-size: clamp(18px, 2vw, 21px); line-height: 1.65; }
.seo-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.seo-hero-media { padding: 10px; border: 1px solid #e0dced; border-radius: 24px; background: rgba(255,255,255,.88); box-shadow: var(--shadow); }
.seo-hero-media img { width: 100%; border-radius: 16px; }
.seo-article { display: grid; grid-template-columns: minmax(0, 760px) 260px; justify-content: center; gap: 72px; padding: 76px 0; }
.seo-content h2 { margin: 58px 0 18px; font-size: clamp(30px, 4vw, 43px); line-height: 1.12; }
.seo-content h2:first-child { margin-top: 0; }
.seo-content h3 { margin: 30px 0 10px; font-size: 22px; letter-spacing: -.025em; }
.seo-content p, .seo-content li { color: #3f4a62; font-size: 17px; line-height: 1.75; }
.seo-content a:not(.button) { color: var(--purple-dark); font-weight: 700; text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; }
.seo-content ul, .seo-content ol { padding-left: 22px; }
.seo-content li + li { margin-top: 8px; }
.guide-index-action { margin-top: 42px; padding-top: 28px; border-top: 1px solid var(--line); }
.guide-index-action .button { text-decoration: none; }
.answer-box, .status-box { margin: 26px 0; padding: 24px 26px; border: 1px solid #ddd6fb; border-radius: 18px; background: #f4f0ff; }
.answer-box strong, .status-box strong { color: var(--night); }
.status-box.future { border-color: #f0d29f; background: #fff8e9; }
.status-label { display: block; margin-bottom: 7px; color: var(--purple-dark); font-size: 12px; font-weight: 800; letter-spacing: .09em; text-transform: uppercase; }
.status-box.future .status-label { color: #9a5b00; }
.seo-cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; margin: 28px 0; }
.seo-card { padding: 22px; border: 1px solid var(--line); border-radius: 17px; background: #fff; box-shadow: 0 10px 28px rgba(36, 30, 74, .05); }
.seo-card h3 { margin-top: 0; }
.seo-card p { margin-bottom: 0; font-size: 15px; }
.seo-content .quick-guide-cards a.seo-card { display: flex; flex-direction: column; color: inherit; text-decoration: none; transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease; }
.quick-guide-cards .seo-card:hover { transform: translateY(-3px); border-color: #c8bdf7; box-shadow: 0 16px 34px rgba(69, 49, 150, .11); }
.quick-guide-cards .seo-card span { margin-top: 18px; color: var(--purple-dark); font-size: 14px; font-weight: 800; }
.seo-toc { align-self: start; position: sticky; top: 28px; padding: 22px; border: 1px solid var(--line); border-radius: 17px; background: #fff; }
.seo-toc b { display: block; margin-bottom: 10px; font-family: Manrope, sans-serif; }
.seo-toc a { display: block; padding: 7px 0; color: #59647c; font-size: 14px; font-weight: 600; }
.seo-toc a:hover { color: var(--purple-dark); }
.seo-figure { margin: 34px 0; padding: 10px; border: 1px solid var(--line); border-radius: 22px; background: #fff; box-shadow: 0 18px 45px rgba(32, 25, 70, .08); }
.seo-figure img { width: 100%; border-radius: 14px; }
.seo-figure figcaption { padding: 11px 8px 4px; color: #69748b; font-size: 13px; }
.faq-list { display: grid; gap: 10px; margin-top: 24px; }
.faq-list details { border: 1px solid var(--line); border-radius: 14px; background: #fff; }
.faq-list summary { padding: 18px 20px; cursor: pointer; font-family: Manrope, sans-serif; font-weight: 750; }
.faq-list details p { margin: 0; padding: 0 20px 20px; font-size: 15px; }
.related-guides { padding: 70px 0 78px; background: #f1effa; }
.related-guides h2 { margin-bottom: 24px; font-size: clamp(30px, 4vw, 42px); }
.guide-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.guide-card { display: flex; flex-direction: column; min-height: 185px; padding: 24px; border: 1px solid #ddd8ed; border-radius: 18px; background: #fff; }
.guide-card small { color: var(--purple-dark); font-weight: 800; text-transform: uppercase; }
.guide-card b { margin: 12px 0; font: 750 20px/1.25 Manrope, sans-serif; }
.guide-card span { margin-top: auto; color: var(--purple-dark); font-weight: 800; }
.seo-cta { padding: 70px 0; background: var(--night); color: #fff; text-align: center; }
.seo-cta h2 { font-size: clamp(34px, 5vw, 52px); }
.seo-cta p { max-width: 660px; margin: 18px auto 28px; color: #c9c6d7; font-size: 18px; }
.seo-footer { padding: 32px 0; border-top: 1px solid #2e2947; background: var(--night); color: #d8d5e3; }
.seo-footer .section-shell { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.seo-footer nav { display: flex; flex-wrap: wrap; gap: 18px; font-size: 14px; }

@keyframes seo-page-enter {
  from { opacity: 0; }
  to { opacity: 1; }
}

@media (prefers-reduced-motion: no-preference) {
  .seo-page .seo-hero > .section-shell,
  .seo-page .seo-article,
  .seo-page .seo-footer {
    animation: seo-page-enter .38s cubic-bezier(.2, .75, .3, 1) both;
  }
  .seo-page .seo-hero > .section-shell { animation-delay: .04s; }
  .seo-page .seo-article { animation-delay: .1s; }
  .seo-page .seo-footer { animation-delay: .15s; }
}

@media (max-width: 1180px) {
  .seo-nav > a:not(.nav-cta) { display: none; }
  .seo-hero-grid { grid-template-columns: 1fr; }
  .seo-hero-media { max-width: 720px; }
  .seo-article { grid-template-columns: 1fr; }
  .seo-toc { display: none; }
  .guide-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 620px) {
  .seo-page .site-header { min-height: 58px; padding-left: 12px; }
  .seo-page .brand { gap: 7px; font-size: 15px; }
  .seo-page .brand-mark { width: 30px; height: 30px; border-radius: 8px; }
  .seo-hero { padding: 120px 0 54px; }
  .seo-hero h1 { font-size: clamp(38px, 12vw, 52px); }
  .seo-article { padding: 54px 0; }
  .seo-cards, .guide-grid { grid-template-columns: 1fr; }
  .seo-footer .section-shell { align-items: flex-start; flex-direction: column; }
}