/*
Theme Name: たびアジア
Theme URI: https://traveltripasia.com
Author: たか
Author URI: https://traveltripasia.com
Description: 韓国・台湾旅行ガイドサイト「たびアジア」のオリジナルテーマ。和紙風の温かい配色と東アジアの編集デザインをコンセプトに制作。
Version: 1.0.0
License: GNU General Public License v2 or later
Text Domain: tabiaasia
*/

/* =============================================
   CSS変数
   ============================================= */
:root {
  --paper:       #F4EFE5;
  --paper-2:     #EFE8DA;
  --ink:         #211E1A;
  --ink-soft:    #5B5349;
  --vermilion:   #C5402B;
  --verm-deep:   #A8331F;
  --jade:        #3C6657;
  --gold:        #B2914F;
  --line:        #D8CFBE;
  --shadow:      rgba(33, 30, 26, .14);
  --serif:       "Shippori Mincho B1", serif;
  --gothic:      "Zen Kaku Gothic New", sans-serif;
  --latin:       "Cormorant Garamond", serif;
  --wrap:        1180px;
}

/* =============================================
   リセット & ベース
   ============================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--gothic);
  font-size: 16px;
  line-height: 1.8;
  font-feature-settings: "palt";
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
/* 和紙グレイン */
body::before {
  content: "";
  position: fixed; inset: 0;
  pointer-events: none; z-index: 1; opacity: .5;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  mix-blend-mode: multiply;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; height: auto; }
ul, ol { list-style: none; }

/* =============================================
   レイアウト
   ============================================= */
.site-wrap {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 28px;
  position: relative;
  z-index: 2;
}

/* =============================================
   トップバー
   ============================================= */
.topbar {
  border-bottom: 1px solid var(--line);
  font-size: 11.5px;
  color: var(--ink-soft);
  letter-spacing: .18em;
}
.topbar .site-wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 38px;
}
.topbar .topbar__left { display: flex; align-items: center; gap: 14px; }
.topbar__pin { color: var(--vermilion); font-weight: 700; }

/* =============================================
   ヘッダー
   ============================================= */
.site-header {
  position: sticky; top: 0; z-index: 30;
  background: rgba(244, 239, 229, .88);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-header .site-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 78px;
}

/* ロゴ印 */
.site-branding { display: flex; align-items: center; gap: 14px; }
.site-seal {
  width: 46px; height: 46px;
  border-radius: 8px;
  background: var(--vermilion);
  display: grid; place-items: center;
  flex: none;
  box-shadow: 0 3px 0 var(--verm-deep), 0 8px 18px rgba(168,51,31,.35);
}
.site-seal span {
  font-family: var(--serif); font-weight: 800;
  color: var(--paper); font-size: 11px;
  line-height: 1.1; text-align: center;
  letter-spacing: .04em;
}
.site-name {
  font-family: var(--serif); font-weight: 800;
  font-size: 25px; letter-spacing: .06em;
  display: block;
}
.site-tagline {
  font-family: var(--latin); font-style: italic;
  font-size: 12.5px; color: var(--ink-soft);
  margin-top: 2px; display: block;
}

/* ナビ */
.global-nav { display: flex; gap: 30px; align-items: center; }
.global-nav a {
  font-size: 14px; font-weight: 500;
  position: relative; padding: 6px 0;
  letter-spacing: .06em;
}
.global-nav a::after {
  content: ""; position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 2px;
  background: var(--vermilion);
  transition: width .3s ease;
}
.global-nav a:hover::after,
.global-nav .current-menu-item > a::after { width: 100%; }
.global-nav .nav-cta {
  background: var(--ink); color: var(--paper);
  padding: 9px 18px; border-radius: 2px;
  letter-spacing: .1em;
}
.global-nav .nav-cta::after { display: none; }

/* ハンバーガー（SP） */
.nav-toggle {
  display: none; flex-direction: column;
  gap: 5px; cursor: pointer; background: none; border: none;
}
.nav-toggle span {
  display: block; width: 24px; height: 2px;
  background: var(--ink); transition: all .3s;
}

/* =============================================
   パンくず
   ============================================= */
.breadcrumb {
  padding: 18px 0 0;
  font-size: 12.5px; color: var(--ink-soft);
  letter-spacing: .04em;
  display: flex; align-items: center; flex-wrap: wrap;
}
.breadcrumb .sep { margin: 0 8px; opacity: .4; }

/* =============================================
   ボタン共通
   ============================================= */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-weight: 700; font-size: 14px;
  letter-spacing: .06em; padding: 14px 26px;
  border-radius: 2px; border: none; cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease;
}
.btn--primary {
  background: var(--vermilion); color: var(--paper);
  box-shadow: 0 4px 0 var(--verm-deep);
}
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 6px 0 var(--verm-deep); }
.btn--ghost { border: 1.5px solid var(--ink); color: var(--ink); }
.btn--ghost:hover { background: var(--ink); color: var(--paper); }

/* =============================================
   セクション見出し共通
   ============================================= */
.sec-head {
  display: flex; align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 36px;
  border-bottom: 2px solid var(--ink);
  padding-bottom: 16px;
}
.sec-head__title { display: flex; align-items: baseline; gap: 16px; }
.sec-head__ja { font-family: var(--serif); font-weight: 800; font-size: 30px; letter-spacing: .06em; }
.sec-head__en { font-family: var(--latin); font-style: italic; font-size: 18px; color: var(--ink-soft); }
.sec-head__more { font-size: 13px; font-weight: 700; letter-spacing: .14em; color: var(--verm-deep); }
.sec-head__more:hover { text-decoration: underline; }

/* =============================================
   カードグリッド（トップ・アーカイブ共通）
   ============================================= */
.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }

.card {
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: 4px; overflow: hidden;
  transition: transform .25s ease, box-shadow .25s ease;
  display: block;
}
.card:hover { transform: translateY(-6px); box-shadow: 0 22px 40px -22px var(--shadow); }
.card__thumb { aspect-ratio: 3/2; overflow: hidden; position: relative; }
.card__thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.card:hover .card__thumb img { transform: scale(1.06); }
.card__cat {
  position: absolute; top: 12px; left: 12px;
  background: var(--paper); color: var(--verm-deep);
  font-size: 11px; font-weight: 700; letter-spacing: .12em;
  padding: 5px 12px; border-radius: 2px;
}
.card__cat--tw { color: var(--jade); }
.card__body { padding: 20px 20px 24px; }
.card__meta { font-family: var(--latin); font-style: italic; font-size: 13px; color: var(--ink-soft); margin-bottom: 8px; }
.card__title { font-family: var(--serif); font-weight: 700; font-size: 18px; line-height: 1.5; letter-spacing: .02em; }
.card:hover .card__title { color: var(--verm-deep); }

/* =============================================
   横長カード（アーカイブリスト）
   ============================================= */
.card-list { display: flex; flex-direction: column; }
.card-h {
  display: grid; grid-template-columns: 220px 1fr;
  border-bottom: 1px solid var(--line);
  transition: background .2s;
}
.card-h:hover { background: var(--paper-2); }
.card-h__thumb { aspect-ratio: 3/2; overflow: hidden; position: relative; }
.card-h__thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.card-h:hover .card-h__thumb img { transform: scale(1.06); }
.card-h__cat {
  position: absolute; bottom: 10px; left: 10px;
  background: var(--vermilion); color: var(--paper);
  font-size: 10.5px; font-weight: 700; letter-spacing: .1em;
  padding: 4px 10px; border-radius: 2px;
}
.card-h__cat--tw { background: var(--jade); }
.card-h__body { padding: 22px 26px; display: flex; flex-direction: column; justify-content: space-between; }
.card-h__meta { font-family: var(--latin); font-style: italic; font-size: 13px; color: var(--ink-soft); margin-bottom: 8px; }
.card-h__title { font-family: var(--serif); font-weight: 700; font-size: 19px; line-height: 1.55; letter-spacing: .02em; margin-bottom: 10px; flex: 1; }
.card-h:hover .card-h__title { color: var(--verm-deep); }
.card-h__excerpt { font-size: 13.5px; color: var(--ink-soft); line-height: 1.75; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; margin-bottom: 14px; }
.card-h__foot { display: flex; align-items: center; justify-content: space-between; }
.card-h__date { font-size: 12px; color: var(--ink-soft); }
.card-h__arr { font-size: 13px; font-weight: 700; color: var(--vermilion); opacity: 0; transition: opacity .2s; }
.card-h:hover .card-h__arr { opacity: 1; }

/* =============================================
   ページネーション
   ============================================= */
.pagination { display: flex; justify-content: center; gap: 8px; padding-top: 36px; }
.pagination a, .pagination span {
  width: 40px; height: 40px;
  display: grid; place-items: center;
  border: 1.5px solid var(--line);
  border-radius: 2px; font-size: 14px; font-weight: 500;
  transition: all .2s;
}
.pagination a:hover,
.pagination .current { background: var(--ink); color: var(--paper); border-color: var(--ink); }

/* =============================================
   サイドバー
   ============================================= */
.sidebar { display: flex; flex-direction: column; gap: 24px; }
.side-block {
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: 4px; padding: 22px;
}
.side-block__title {
  font-family: var(--serif); font-weight: 800;
  font-size: 16px; letter-spacing: .08em;
  margin-bottom: 16px; padding-bottom: 10px;
  border-bottom: 2px solid var(--ink);
}
.side-list li a {
  display: flex; align-items: center; gap: 10px;
  font-size: 13.5px; padding: 10px 0;
  border-bottom: 1px solid var(--line);
  transition: color .2s; line-height: 1.4;
}
.side-list li:last-child a { border-bottom: none; }
.side-list li a:hover { color: var(--verm-deep); }
.side-list .rank {
  font-family: var(--latin); font-style: italic;
  font-size: 20px; color: var(--vermilion); min-width: 24px;
}
.tag-cloud { display: flex; flex-wrap: wrap; gap: 8px; }
.tag-cloud a {
  font-size: 12.5px; padding: 6px 12px;
  border: 1px solid var(--line); border-radius: 20px;
  color: var(--ink-soft); transition: all .2s;
}
.tag-cloud a:hover { background: var(--vermilion); color: var(--paper); border-color: var(--vermilion); }

/* 著者カード（サイドバー） */
.author-side { background: var(--paper-2); border: 1px solid var(--line); border-radius: 4px; padding: 22px; text-align: center; }
.author-side__avatar { width: 72px; height: 72px; border-radius: 50%; overflow: hidden; margin: 0 auto 12px; border: 3px solid var(--paper); }
.author-side__avatar img { width: 100%; height: 100%; object-fit: cover; }
.author-side__name { font-family: var(--serif); font-weight: 800; font-size: 17px; margin-bottom: 6px; }
.author-side__bio { font-size: 12.5px; color: var(--ink-soft); line-height: 1.7; margin-bottom: 12px; }
.author-side__link { font-size: 12.5px; font-weight: 700; color: var(--verm-deep); border-bottom: 1px solid var(--vermilion); }

/* =============================================
   フォーカスバナー（サイドバー）
   ============================================= */
.side-banner {
  background: var(--ink); border-radius: 4px;
  padding: 22px; color: var(--paper); text-align: center;
}
.side-banner__title { font-family: var(--serif); font-weight: 800; font-size: 16px; margin-bottom: 8px; letter-spacing: .06em; }
.side-banner__text { font-size: 12.5px; color: #C9C0B2; margin-bottom: 16px; line-height: 1.7; }
.side-banner__btn {
  display: block; background: var(--vermilion); color: var(--paper);
  padding: 11px; border-radius: 2px; font-size: 13px;
  font-weight: 700; letter-spacing: .08em; transition: background .2s;
}
.side-banner__btn:hover { background: var(--verm-deep); }

/* =============================================
   記事本文スタイル
   ============================================= */
.entry-content { font-size: 16px; line-height: 2; }
.entry-content h2 {
  font-family: var(--serif); font-weight: 800; font-size: 24px;
  letter-spacing: .04em; margin: 52px 0 20px;
  padding: 16px 20px; background: var(--ink); color: var(--paper);
  border-radius: 2px; position: relative;
}
.entry-content h2::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0;
  width: 4px; background: var(--vermilion); border-radius: 2px 0 0 2px;
}
.entry-content h3 {
  font-family: var(--serif); font-weight: 800; font-size: 20px;
  letter-spacing: .04em; margin: 36px 0 14px;
  padding-bottom: 10px; border-bottom: 2px solid var(--vermilion);
}
.entry-content h4 {
  font-family: var(--serif); font-weight: 700; font-size: 17px;
  margin: 28px 0 10px; color: var(--verm-deep);
}
.entry-content p { margin-bottom: 20px; }
.entry-content ul, .entry-content ol { margin: 0 0 20px 24px; list-style: revert; }
.entry-content li { margin-bottom: 8px; }
.entry-content strong { font-weight: 700; }
.entry-content a { color: var(--verm-deep); text-decoration: underline; text-underline-offset: 3px; }
.entry-content a:hover { color: var(--vermilion); }
.entry-content img { border-radius: 4px; margin: 24px auto; box-shadow: 0 8px 24px -8px var(--shadow); }
.entry-content blockquote {
  border-left: 4px solid var(--vermilion); padding: 16px 20px;
  background: var(--paper-2); margin: 24px 0; border-radius: 0 4px 4px 0;
  font-style: italic; color: var(--ink-soft);
}

/* 注意書きボックス */
.entry-content .info-box {
  background: var(--paper-2); border: 1px solid var(--line);
  border-radius: 4px; padding: 20px 24px; margin: 28px 0;
}
.entry-content .info-box__head {
  font-family: var(--serif); font-weight: 800; font-size: 15px;
  margin-bottom: 12px; color: var(--jade);
}

/* 目次 */
.toc {
  background: var(--paper-2); border: 1px solid var(--line);
  border-radius: 4px; padding: 22px 26px; margin: 36px 0;
}
.toc__title {
  font-family: var(--serif); font-weight: 800; font-size: 15px;
  letter-spacing: .08em; margin-bottom: 14px;
  display: flex; align-items: center; gap: 10px;
}
.toc__title::before { content: ""; width: 4px; height: 18px; background: var(--vermilion); border-radius: 2px; display: block; }
.toc ol { padding-left: 20px; display: flex; flex-direction: column; gap: 8px; list-style: decimal; }
.toc ol a { font-size: 14px; color: var(--ink-soft); transition: color .2s; }
.toc ol a:hover { color: var(--verm-deep); text-decoration: none; }
.toc ol li ol { margin-top: 6px; padding-left: 16px; }
.toc ol li ol a { font-size: 13px; }

/* 読書進捗バー */
#reading-progress {
  position: fixed; top: 0; left: 0; z-index: 100;
  height: 3px; width: 0;
  background: var(--vermilion);
  transition: width .1s linear;
}

/* 前後記事ナビ */
.post-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 36px; }
.post-nav a {
  display: block; padding: 18px 20px;
  background: var(--paper-2); border: 1px solid var(--line);
  border-radius: 4px; transition: all .25s;
}
.post-nav a:hover { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.post-nav__label { font-size: 11.5px; letter-spacing: .16em; opacity: .6; margin-bottom: 6px; }
.post-nav__title { font-family: var(--serif); font-weight: 700; font-size: 14.5px; line-height: 1.5; }
.post-nav__next { text-align: right; }

/* タグ・シェア */
.post-footer { margin-top: 52px; padding-top: 32px; border-top: 2px solid var(--line); }
.post-tags { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 28px; }
.post-tags a {
  font-size: 12.5px; padding: 6px 14px;
  border: 1px solid var(--line); border-radius: 20px;
  color: var(--ink-soft); transition: all .2s;
}
.post-tags a:hover { background: var(--vermilion); color: var(--paper); border-color: var(--vermilion); }
.post-share { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.post-share__label { font-size: 13px; font-weight: 700; letter-spacing: .08em; }
.share-btn { display: inline-flex; align-items: center; gap: 8px; padding: 10px 20px; border-radius: 2px; font-size: 13px; font-weight: 700; letter-spacing: .06em; transition: opacity .2s; }
.share-btn:hover { opacity: .85; }
.share-btn--x { background: #000; color: #fff; }
.share-btn--line { background: #06C755; color: #fff; }

/* 関連記事 */
.related { margin-top: 52px; }
.related__title { font-family: var(--serif); font-weight: 800; font-size: 22px; letter-spacing: .06em; margin-bottom: 22px; padding-bottom: 12px; border-bottom: 2px solid var(--ink); }
.related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.rel-card { border: 1px solid var(--line); border-radius: 4px; overflow: hidden; transition: transform .25s, box-shadow .25s; background: var(--paper-2); display: block; }
.rel-card:hover { transform: translateY(-4px); box-shadow: 0 16px 30px -16px var(--shadow); }
.rel-card__thumb { aspect-ratio: 3/2; overflow: hidden; }
.rel-card__thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.rel-card:hover .rel-card__thumb img { transform: scale(1.06); }
.rel-card__body { padding: 14px 16px; }
.rel-card__title { font-family: var(--serif); font-weight: 700; font-size: 15px; line-height: 1.5; }
.rel-card:hover .rel-card__title { color: var(--verm-deep); }

/* =============================================
   フッター
   ============================================= */
.site-footer { background: var(--ink); color: #CFC6B8; padding: 54px 0 28px; margin-top: 70px; }
.site-footer .cols { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 36px; padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,.12); }
.footer-brand .site-name { color: var(--paper); font-size: 22px; }
.footer-brand p { font-size: 13px; margin-top: 14px; max-width: 24em; line-height: 1.8; }
.site-footer h5 { font-family: var(--serif); color: var(--paper); font-size: 15px; letter-spacing: .1em; margin-bottom: 16px; }
.site-footer ul { display: flex; flex-direction: column; gap: 10px; }
.site-footer ul a { font-size: 13px; transition: color .2s; }
.site-footer ul a:hover { color: var(--vermilion); }
.site-footer .copy { display: flex; justify-content: space-between; align-items: center; padding-top: 22px; font-size: 12px; color: #8E867A; flex-wrap: wrap; gap: 10px; }

/* =============================================
   アニメーション
   ============================================= */
.rv { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.rv.in { opacity: 1; transform: none; }

/* =============================================
   レスポンシブ
   ============================================= */
@media (max-width: 980px) {
  .card-grid { grid-template-columns: repeat(2, 1fr); }
  .site-footer .cols { grid-template-columns: 1fr 1fr; }
  .global-nav { display: none; }
  .global-nav.is-open { display: flex; flex-direction: column; position: absolute; top: 78px; right: 0; left: 0; background: rgba(244,239,229,.97); padding: 20px 28px; gap: 18px; box-shadow: 0 18px 30px -18px var(--shadow); z-index: 29; }
  .nav-toggle { display: flex; }
  .post-nav { grid-template-columns: 1fr; }
  .related-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 620px) {
  .card-grid { grid-template-columns: 1fr; }
  .card-h { grid-template-columns: 1fr; }
  .card-h__thumb { aspect-ratio: 16/9; }
  .site-footer .cols { grid-template-columns: 1fr; }
  .related-grid { grid-template-columns: 1fr; }
  .site-wrap { padding: 0 16px; }
}

/* =============================================
   トップページ専用
   ============================================= */
.eyebrow { display: inline-flex; align-items: center; gap: 10px; font-size: 12px; letter-spacing: .24em; color: var(--verm-deep); font-weight: 700; margin-bottom: 22px; }
.eyebrow::before { content: ""; width: 34px; height: 1px; background: var(--vermilion); }

.hero { padding: 60px 0 40px; }
.hero__grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px; align-items: center; }
.hero__title { font-family: var(--serif); font-weight: 800; font-size: clamp(32px, 4.4vw, 56px); line-height: 1.32; letter-spacing: .02em; margin-bottom: 24px; }
.hero__title em { color: var(--vermilion); font-style: normal; }
.hero__lead { font-size: 16px; color: var(--ink-soft); max-width: 30em; margin-bottom: 32px; }
.hero__acts { display: flex; gap: 16px; flex-wrap: wrap; }
.hero__visual { position: relative; }
.hero__vlabel { position: absolute; top: 18px; left: -14px; writing-mode: vertical-rl; background: var(--ink); color: var(--paper); padding: 16px 10px; font-family: var(--serif); font-weight: 700; letter-spacing: .3em; font-size: 15px; border-radius: 2px; box-shadow: 0 8px 18px var(--shadow); z-index: 2; }
.hero__stamp { position: absolute; top: -22px; right: 24px; width: 90px; height: 90px; border-radius: 50%; border: 2px solid var(--vermilion); color: var(--vermilion); display: grid; place-items: center; font-family: var(--serif); font-weight: 800; font-size: 13px; text-align: center; letter-spacing: .08em; background: rgba(244,239,229,.8); transform: rotate(-8deg); z-index: 3; }
.hero__frame { aspect-ratio: 4/5; border-radius: 4px; overflow: hidden; box-shadow: 0 30px 60px -20px var(--shadow); }
.hero__frame img { width: 100%; height: 100%; object-fit: cover; }
.hero__tag { position: absolute; bottom: -16px; right: -12px; background: var(--jade); color: var(--paper); padding: 14px 20px; font-family: var(--serif); font-weight: 700; font-size: 14px; letter-spacing: .18em; border-radius: 2px; box-shadow: 0 10px 22px rgba(60,102,87,.4); }
.sec { padding: 62px 0; }

.dest-split { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.dest { position: relative; border-radius: 6px; overflow: hidden; min-height: 340px; display: flex; align-items: flex-end; color: var(--paper); }
.dest img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 0; transition: transform .6s ease; }
.dest:hover img { transform: scale(1.04); }
.dest::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(20,17,14,.82) 0%, rgba(20,17,14,.15) 60%, rgba(20,17,14,.3) 100%); z-index: 1; }
.dest__inner { position: relative; z-index: 2; padding: 34px; }
.dest__flag { font-family: var(--serif); font-weight: 800; font-size: 13px; letter-spacing: .2em; padding: 6px 14px; border-radius: 2px; display: inline-block; margin-bottom: 14px; }
.dest__flag--kr { background: var(--vermilion); }
.dest__flag--tw { background: var(--jade); }
.dest__name { font-family: var(--serif); font-weight: 800; font-size: 30px; letter-spacing: .06em; margin-bottom: 10px; }
.dest p { font-size: 14px; opacity: .92; max-width: 26em; margin-bottom: 18px; }
.dest__tags { display: flex; gap: 10px; flex-wrap: wrap; }
.dest__tags span { font-size: 12.5px; font-weight: 700; border: 1px solid rgba(255,255,255,.6); padding: 7px 14px; border-radius: 20px; transition: background .2s, color .2s; }
.dest:hover .dest__tags span { background: var(--paper); color: var(--ink); }

.prep { background: var(--ink); color: var(--paper); border-radius: 6px; padding: 48px 44px; position: relative; overflow: hidden; }
.prep::before { content: "旅"; position: absolute; right: 24px; top: -30px; font-family: var(--serif); font-size: 220px; font-weight: 800; color: rgba(244,239,229,.05); line-height: 1; }
.prep__head { font-family: var(--serif); font-weight: 800; font-size: 26px; letter-spacing: .06em; margin-bottom: 8px; }
.prep__sub { color: #C9C0B2; font-size: 14px; margin-bottom: 30px; }
.prep__items { display: grid; grid-template-columns: repeat(4,1fr); gap: 18px; position: relative; z-index: 2; }
.prep__item { border: 1px solid rgba(255,255,255,.16); border-radius: 4px; padding: 20px; transition: background .2s, border-color .2s; }
.prep__item:hover { background: rgba(255,255,255,.06); border-color: var(--vermilion); }
.prep__no { font-family: var(--latin); font-style: italic; font-size: 22px; color: var(--vermilion); }
.prep__item h4 { font-family: var(--serif); font-weight: 700; font-size: 16px; margin: 6px 0; letter-spacing: .04em; }
.prep__item p { font-size: 12.5px; color: #BDB4A6; line-height: 1.7; }

.about { display: grid; grid-template-columns: .7fr 1.3fr; gap: 40px; align-items: center; }
.about__pic { aspect-ratio: 1; border-radius: 50%; overflow: hidden; border: 6px solid var(--paper-2); box-shadow: 0 14px 30px -10px var(--shadow); max-width: 240px; margin: 0 auto; }
.about__pic img { width: 100%; height: 100%; object-fit: cover; }
.about__title { font-family: var(--serif); font-weight: 800; font-size: 26px; margin-bottom: 14px; letter-spacing: .04em; }
.about p { color: var(--ink-soft); font-size: 15px; margin-bottom: 14px; max-width: 42em; }
.about__sign { font-family: var(--latin); font-style: italic; font-size: 20px; color: var(--verm-deep); }

.newsletter { text-align: center; background: var(--paper-2); border: 1px dashed var(--gold); border-radius: 6px; padding: 50px 30px; }
.newsletter h3 { font-family: var(--serif); font-weight: 800; font-size: 26px; margin-bottom: 10px; }
.newsletter p { color: var(--ink-soft); margin-bottom: 24px; }
.newsletter__form { display: flex; gap: 10px; justify-content: center; max-width: 480px; margin: 0 auto; flex-wrap: wrap; }
.newsletter__form input { flex: 1; min-width: 220px; padding: 14px 18px; border: 1.5px solid var(--line); border-radius: 2px; background: var(--paper); font-size: 14px; font-family: var(--gothic); }
.newsletter__form input:focus { outline: none; border-color: var(--vermilion); }

.arc-head { padding: 28px 0 36px; border-bottom: 2px solid var(--ink); }
.arc-head__row { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.arc-head__flag { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.arc-head__dot { width: 12px; height: 12px; border-radius: 50%; background: var(--vermilion); }
.arc-head__dot--tw { background: var(--jade); }
.arc-head__flag span { font-size: 12px; font-weight: 700; letter-spacing: .24em; color: var(--verm-deep); }
.arc-head__title { font-family: var(--serif); font-weight: 800; font-size: clamp(26px, 3.8vw, 44px); letter-spacing: .04em; line-height: 1.2; }
.arc-head__suffix { font-size: 0.6em; }
.arc-head__count { font-family: var(--latin); font-style: italic; font-size: 15px; color: var(--ink-soft); white-space: nowrap; }
.filters { display: flex; gap: 10px; flex-wrap: wrap; padding: 24px 0 0; }
.filters a { font-size: 13px; font-weight: 500; padding: 8px 18px; border: 1.5px solid var(--line); border-radius: 20px; letter-spacing: .06em; transition: all .2s; color: var(--ink-soft); }
.filters a:hover, .filters a.on { background: var(--ink); color: var(--paper); border-color: var(--ink); font-weight: 700; }

.arc-body, .single-body, .page-body { display: grid; grid-template-columns: 1fr 300px; gap: 60px; padding: 44px 0 80px; align-items: start; }
.sidebar { position: sticky; top: 100px; }

.post-hero { aspect-ratio: 16/8; overflow: hidden; border-radius: 4px; margin-bottom: 32px; box-shadow: 0 20px 50px -20px var(--shadow); }
.post-hero img { width: 100%; height: 100%; object-fit: cover; }
.post-head { margin-bottom: 36px; }
.post-meta-top { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; flex-wrap: wrap; }
.cat-badge { background: var(--vermilion); color: var(--paper); font-size: 11px; font-weight: 700; letter-spacing: .12em; padding: 5px 14px; border-radius: 2px; }
.cat-badge--tw { background: var(--jade) !important; }
.post-date { font-family: var(--latin); font-style: italic; font-size: 14px; color: var(--ink-soft); }
.read-time { font-size: 12px; color: var(--ink-soft); background: var(--paper-2); padding: 4px 12px; border-radius: 20px; border: 1px solid var(--line); }
.post-title { font-family: var(--serif); font-weight: 800; font-size: clamp(22px, 3vw, 34px); line-height: 1.45; letter-spacing: .02em; margin-bottom: 16px; }
.post-lead { font-size: 16px; color: var(--ink-soft); line-height: 1.9; padding: 20px 24px; background: var(--paper-2); border-left: 4px solid var(--vermilion); border-radius: 0 4px 4px 0; }

.page-head { margin: 28px 0 32px; padding-bottom: 20px; border-bottom: 2px solid var(--ink); }
.page-title { font-family: var(--serif); font-weight: 800; font-size: clamp(26px, 3.5vw, 40px); letter-spacing: .04em; }

@media (max-width: 980px) {
  .arc-body, .single-body, .page-body { grid-template-columns: 1fr; }
  .sidebar { position: static; }
  .hero__grid { grid-template-columns: 1fr; gap: 38px; }
  .hero__visual { max-width: 420px; margin: 0 auto; }
  .dest-split { grid-template-columns: 1fr; }
  .prep__items { grid-template-columns: 1fr 1fr; }
  .about { grid-template-columns: 1fr; text-align: center; }
}
@media (max-width: 620px) {
  .prep__items { grid-template-columns: 1fr; }
  .prep { padding: 32px 24px; }
  .hero__vlabel { display: none; }
}