/* 文章正文与导航均在 HTML 中；样式只负责阅读体验。 */
.rui-editorial { background: #f8f8f3; color: #263f45; }
.rui-editorial .article-wrap { width: min(1160px, calc(100% - 48px)); margin: 0 auto; }
.rui-editorial .rui-breadcrumb { padding: 26px 0 22px; font-size: 13px; }
.rui-editorial .article-hero { display: grid; grid-template-columns: 1fr 1fr; gap: 42px; align-items: center; padding: 24px 0 44px; border-bottom: 1px solid #d6e1db; }
.rui-editorial .article-kicker { color: #126861; letter-spacing: .14em; font-size: 13px; font-weight: 700; margin-bottom: 18px; }
.rui-editorial h1 { color: #113d43; font-size: clamp(30px, 3.15vw, 44px); line-height: 1.4; letter-spacing: -.03em; margin: 0 0 22px; text-wrap: balance; }
.rui-editorial .article-deck { font-size: 18px; color: #586e70; line-height: 1.9; margin-bottom: 22px; }
.rui-editorial .article-byline { display: flex; flex-wrap: wrap; gap: 6px 18px; color: #657978; font-size: 13px; }
.rui-editorial .article-byline a { color: #126861; }
.rui-editorial figure { margin: 32px 0; }
.rui-editorial .article-hero figure { margin: 0; }
.rui-editorial figure img { width: 100%; height: auto; border-radius: 12px; background: #e4edea; }
.rui-editorial figcaption { font-size: 13px; color: #617574; margin-top: 10px; line-height: 1.7; }
.rui-editorial .article-layout { display: grid; grid-template-columns: 225px minmax(0, 1fr); gap: 64px; align-items: start; padding: 42px 0 68px; }
.rui-editorial .article-toc { position: sticky; top: 98px; font-size: 14px; border-top: 3px solid #126861; padding-top: 18px; }
.rui-editorial .article-toc h2 { font-size: 17px; margin: 0 0 12px; color: #113d43; }
.rui-editorial .article-toc ol { list-style: none; padding: 0; margin: 0; }
.rui-editorial .article-toc li { margin-bottom: 4px; }
.rui-editorial .article-toc a { display: block; text-decoration: none; padding: 8px 0; color: #536b69; }
.rui-editorial .article-toc a:hover { color: #126861; text-decoration: underline; }
.rui-editorial .article-toc small { display: block; margin: 18px 0; color: #74817e; }
.rui-editorial .article-reading { min-width: 0; max-width: 810px; font-size: 17px; line-height: 1.95; }
.rui-editorial .article-reading p { margin: 0 0 20px; overflow-wrap: anywhere; }
.rui-editorial .article-reading a { color: #126861; text-underline-offset: 4px; }
.rui-editorial .article-section { padding-top: 22px; margin-bottom: 28px; scroll-margin-top: 110px; }
.rui-editorial .article-section > h2 { display: flex; gap: 15px; align-items: baseline; color: #153e42; font-size: 27px; line-height: 1.55; margin: 0 0 28px; }
.rui-editorial .section-number { color: #a47c39; font-size: 16px; font-weight: 500; flex-shrink: 0; font-variant-numeric: tabular-nums; }
.rui-editorial .article-reading h3 { color: #174b4c; font-size: 21px; margin: 32px 0 16px; }
.rui-editorial .article-answer { background: #e8f0eb; padding: 28px; border-radius: 12px; margin-bottom: 32px; }
.rui-editorial .article-answer h2 { font-size: 21px; color: #174b4c; margin: 0 0 14px; }
.rui-editorial .article-answer p:last-child, .rui-editorial .editorial-note p:last-child { margin-bottom: 0; }
.rui-editorial .article-quote { border-left: 3px solid #b69a67; padding: 10px 0 10px 22px; margin: 28px 0; color: #174b4c; font-size: 21px; line-height: 1.8; }
.rui-editorial .article-quote p { margin: 0; }
.rui-editorial .editorial-note { font-size: 15px; background: #f1efe5; border: 1px solid #e4dfce; border-radius: 10px; padding: 20px 22px; margin: 24px 0; }
.rui-editorial .editorial-note strong { display: block; font-size: 14px; color: #80642f; margin-bottom: 8px; }
.rui-editorial .factor-list { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; margin: 18px 0 0; padding: 0; }
.rui-editorial .factor-list li { border: 1px solid #bfd3ca; border-radius: 6px; padding: 4px 10px; font-size: 14px; }
.rui-editorial .article-checklist { padding: 24px 26px 24px 46px; background: #eaf1ed; border-radius: 12px; margin: 24px 0; }
.rui-editorial .article-checklist li { padding-left: 3px; margin-bottom: 10px; }
.rui-editorial .article-checklist li:last-child { margin-bottom: 0; }
.rui-editorial .budget-map { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin: 26px 0; }
.rui-editorial .budget-map div { padding: 18px; background: #edf2ee; border-radius: 10px; }
.rui-editorial .budget-map b { font-size: 13px; color: #9a793c; }
.rui-editorial .budget-map h3 { font-size: 18px; margin: 10px 0; }
.rui-editorial .budget-map p { font-size: 14px; margin: 0; line-height: 1.8; }
.rui-editorial .article-sources { padding-top: 30px; border-top: 1px solid #d6e1db; margin-top: 36px; scroll-margin-top: 110px; }
.rui-editorial .article-sources h2 { font-size: 22px; margin-bottom: 16px; color: #174b4c; }
.rui-editorial .article-sources ol { padding-left: 22px; font-size: 14px; }
.rui-editorial .article-sources li { margin-bottom: 12px; }
.rui-editorial .article-sources p { font-size: 14px; color: #617574; }
.rui-editorial .rui-author { max-width: 810px; margin: 0 0 48px 289px; font-size: 15px; line-height: 1.9; }
.rui-editorial .rui-author h2 { font-size: 22px; }
.rui-editorial .footer { background: #edf1eb; }
.rui-editorial a:focus-visible, .rui-editorial button:focus-visible { outline: 3px solid #126861; outline-offset: 4px; }
@media (max-width: 1000px) {
    .rui-editorial .article-layout { grid-template-columns: 185px minmax(0, 1fr); gap: 36px; }
    .rui-editorial .article-hero { gap: 26px; }
    .rui-editorial .rui-author { margin-left: 221px; }
}
@media (max-width: 760px) {
    .rui-editorial .article-wrap { width: calc(100% - 36px); }
    .rui-editorial .article-hero, .rui-editorial .article-layout { display: block; }
    .rui-editorial .article-hero { padding: 10px 0 28px; }
    .rui-editorial .article-hero figure { margin-top: 26px; }
    .rui-editorial .article-layout { padding-top: 26px; }
    .rui-editorial .article-toc { position: static; margin-bottom: 30px; }
    .rui-editorial .article-toc ol { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 18px; }
    .rui-editorial .article-reading { font-size: 17px; }
    .rui-editorial .article-answer { padding: 22px; }
    .rui-editorial .article-section > h2 { font-size: 24px; gap: 12px; }
    .rui-editorial .budget-map { grid-template-columns: 1fr; }
    .rui-editorial .budget-map h3 { margin-top: 4px; }
    .rui-editorial .rui-author { margin-left: 0; }
}
@media print {
    .rui-editorial .header, .rui-editorial .article-toc, .rui-editorial .rui-share-actions, .rui-editorial .footer { display: none; }
    .rui-editorial .article-wrap { width: 100%; }
    .rui-editorial .article-layout { display: block; }
    .rui-editorial .article-reading { max-width: none; }
    .rui-editorial figure, .rui-editorial .article-answer { break-inside: avoid; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

/* 首次邮轮选择文章：对照路径与选择步骤，仅作用于该文章。 */
.rui-first-cruise .choice-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; margin: 0 0 38px; }
.rui-first-cruise .choice-card { display: flex; flex-direction: column; padding: 24px; border: 1px solid #cbdad2; border-radius: 12px; background: #fffdf7; text-decoration: none; }
.rui-first-cruise .choice-card:last-child { background: #eff3ed; }
.rui-first-cruise .choice-label { color: #856b3e; font-size: 13px; letter-spacing: .06em; }
.rui-first-cruise .choice-card h2 { font-size: 25px; margin: 8px 0 12px; color: #174b4c; }
.rui-first-cruise .choice-card p { font-size: 15px; line-height: 1.85; color: #536b69; }
.rui-first-cruise .choice-link { display: block; margin-top: auto; font-size: 14px; font-weight: 600; color: #126861; }
.rui-first-cruise .choice-card:hover { border-color: #126861; }
.rui-first-cruise .selection-steps { list-style: decimal-leading-zero; padding: 10px 22px 10px 56px; margin: 24px 0; border: 1px solid #cadbd2; border-radius: 12px; background: #eff4ee; }
.rui-first-cruise .selection-steps li { padding: 18px 0 18px 8px; border-bottom: 1px solid #d4e1d9; }
.rui-first-cruise .selection-steps li:last-child { border-bottom: 0; }
.rui-first-cruise .selection-steps li::marker { color: #9a793c; font-size: 15px; font-weight: 600; }
.rui-first-cruise .selection-flow { padding: 22px 24px; border-left: 3px solid #126861; background: #e8f0eb; color: #174b4c; font-size: 18px; line-height: 1.9; border-radius: 0 10px 10px 0; }
.rui-first-cruise .article-sources ul { padding-left: 22px; font-size: 14px; }
.rui-first-cruise .article-reference { color: #617574; font-size: 14px; line-height: 1.9; }
@media (max-width: 760px) {
    .rui-first-cruise .choice-grid { grid-template-columns: 1fr; gap: 12px; }
    .rui-first-cruise .choice-card { padding: 22px; }
    .rui-first-cruise .selection-steps { padding-left: 48px; }
    .rui-first-cruise .selection-flow { font-size: 17px; padding: 18px 20px; }
}

/* 晕船文章：用药资料、就医提示和出发清单，仅作用于本篇。 */
.rui-seasickness h1 { font-size: clamp(30px, 3vw, 40px); }
.rui-seasickness .rui-breadcrumb { overflow-wrap: anywhere; }
.rui-seasickness .article-toc { max-height: calc(100vh - 120px); overflow-y: auto; }
.rui-seasickness .article-toc a { padding: 6px 0; }
.rui-seasickness .article-steps { padding-left: 26px; margin: 22px 0; }
.rui-seasickness .article-steps li { padding-left: 5px; margin-bottom: 14px; }
.rui-seasickness .article-reference { font-size: 14px; line-height: 1.85; color: #617574; }
.rui-seasickness .medicine-intro { padding: 20px 22px; border-left: 3px solid #126861; background: #e8f0eb; border-radius: 0 10px 10px 0; font-size: 16px; }
.rui-seasickness .medicine-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; margin: 24px 0; }
.rui-seasickness .medicine-card { padding: 22px; border: 1px solid #cbdad2; border-radius: 12px; background: #fffdf7; }
.rui-seasickness .medicine-card h4 { color: #174b4c; font-size: 18px; line-height: 1.6; margin: 0 0 16px; }
.rui-seasickness .medicine-card p { font-size: 15px; line-height: 1.9; }
.rui-seasickness .medicine-card p:last-child { margin-bottom: 0; }
.rui-seasickness .health-note { padding: 22px 24px; margin: 26px 0; border: 1px solid #dfd4b9; border-radius: 12px; background: #f4f0e4; font-size: 16px; }
.rui-seasickness .health-note h3, .rui-seasickness .health-note h4 { color: #765c2c; font-size: 19px; margin: 0 0 14px; line-height: 1.7; }
.rui-seasickness .health-note p:last-child { margin-bottom: 0; }
.rui-seasickness .health-note.urgent { border-left: 4px solid #a47c39; }
.rui-seasickness .four-step-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; list-style: none; padding: 0; margin: 24px 0; counter-reset: preparation; }
.rui-seasickness .four-step-list li { padding: 22px; background: #e8f0eb; border-radius: 12px; font-size: 16px; }
.rui-seasickness .four-step-list li::before { counter-increment: preparation; content: "0" counter(preparation); display: block; color: #9a793c; font-weight: 600; font-size: 15px; margin-bottom: 8px; }
.rui-seasickness .article-sources ul { padding-left: 22px; font-size: 14px; }
@media (max-width: 760px) {
    .rui-seasickness .article-toc { max-height: none; overflow: visible; }
    .rui-seasickness .article-toc ol { grid-template-columns: 1fr; }
    .rui-seasickness .medicine-grid, .rui-seasickness .four-step-list { grid-template-columns: 1fr; gap: 12px; }
    .rui-seasickness .medicine-card, .rui-seasickness .health-note { padding: 20px; }
}