/* SEKAI ROUTE — 旅のガイド・運営者情報・プライバシーポリシーのページ */
:root {
  --bg: #ECEFF4; --surface: #FFFFFF; --surface-2: #F4F6FA;
  --ink: #131B31; --ink-2: #4A5670; --ink-3: #6E7A93; --line: #D9DFE9;
  --accent: #FFC21A; --accent-ink: #131B31; --accent-soft: #FFF4D1;
  --board: #121A31; --board-2: #1E2947; --board-3: #2E3B61; --board-ink: #EEF1F7; --board-dim: #A3AECA;
  --link: #2B4BB8; --bad: #C93434; --good: #16804F;
  --font-ja: "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic UI", "Meiryo", "Noto Sans JP", system-ui, sans-serif;
  --font-num: "Barlow Condensed", "Arial Narrow", "Hiragino Sans", sans-serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0B1020; --surface: #141B31; --surface-2: #1A2340; --ink: #E7EBF4; --ink-2: #B0B9CE; --ink-3: #8C97B2; --line: #2A355A;
    --accent: #FFC93A; --accent-soft: #3A3318; --board: #070B17; --board-2: #18213C; --board-3: #2A3659; --board-dim: #96A2BF;
    --link: #8FB0FF; --bad: #FF7A7A; --good: #3DC488;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0B1020; --surface: #141B31; --surface-2: #1A2340; --ink: #E7EBF4; --ink-2: #B0B9CE; --ink-3: #8C97B2; --line: #2A355A;
  --accent: #FFC93A; --accent-soft: #3A3318; --board: #070B17; --board-2: #18213C; --board-3: #2A3659; --board-dim: #96A2BF;
  --link: #8FB0FF; --bad: #FF7A7A; --good: #3DC488;
  color-scheme: dark;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--font-ja); font-size: 16px; line-height: 1.85; overflow-wrap: anywhere; }
a { color: var(--link); text-underline-offset: 2px; }
img, svg { max-width: 100%; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 4px; }
.wrap { max-width: 760px; margin: 0 auto; padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px)); }

/* 上のバー */
.site-top { position: sticky; top: 0; z-index: 10; background: var(--board); color: var(--board-ink); padding-top: env(safe-area-inset-top, 0px); }
.site-top .wrap { display: flex; align-items: center; gap: 12px; min-height: 56px; }
.brand { display: flex; align-items: center; gap: 8px; color: inherit; text-decoration: none; min-width: 0; flex: 0 1 auto; overflow: hidden; }
.brand svg { width: 28px; height: 28px; flex: none; }
.brand b { font-family: var(--font-num); font-weight: 700; font-size: 19px; letter-spacing: .12em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.top-nav { margin-left: auto; display: flex; align-items: center; gap: 4px; flex: none; }
@media (max-width: 420px) {
  .top-nav a:not(.open-app) { display: none; }
  .brand b { font-size: 17px; letter-spacing: .1em; }
}
@media (max-width: 360px) {
  .brand b { font-size: 15px; letter-spacing: .05em; }
  .top-nav .open-app { padding: 7px 12px; font-size: 13px; }
}
.top-nav a { color: var(--board-dim); text-decoration: none; font-size: 14px; font-weight: 700; padding: 8px 10px; border-radius: 999px; white-space: nowrap; }
.top-nav a:hover { color: var(--board-ink); }
.top-nav .open-app { background: var(--accent); color: var(--accent-ink); padding: 7px 14px; }
.top-nav .open-app:hover { color: var(--accent-ink); filter: brightness(1.05); }

/* 見出しの帯 */
.hero { background: var(--board); color: var(--board-ink); padding: 14px 0 44px; }
.crumbs { font-size: 13px; color: var(--board-dim); display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.crumbs a { color: var(--board-dim); }
.hero h1 { font-size: clamp(24px, 6.4vw, 34px); line-height: 1.4; margin: 10px 0 10px; letter-spacing: .01em; text-wrap: balance; }
.hero .lead { margin: 0; color: var(--board-dim); font-size: 15.5px; line-height: 1.8; }
.hero .stamp { margin: 12px 0 0; font-size: 12.5px; color: var(--board-dim); }

/* 本文 */
.doc { background: var(--surface); border: 1px solid var(--line); border-radius: 18px; padding: 24px 18px 26px; margin-top: -26px; position: relative; }
@media (min-width: 640px) { .doc { padding: 34px 40px 36px; } }
.doc > :first-child { margin-top: 0; }
.doc h2 { font-size: 21px; line-height: 1.45; margin: 2.1em 0 .7em; padding-left: 12px; border-left: 4px solid var(--accent); text-wrap: balance; scroll-margin-top: 72px; }
.doc h3 { font-size: 17px; line-height: 1.5; margin: 1.8em 0 .5em; scroll-margin-top: 72px; }
.doc p, .doc ul, .doc ol, .doc dl { margin: 0 0 1.1em; }
.doc ul, .doc ol { padding-left: 1.3em; }
.doc li { margin: .35em 0; }
.doc li::marker { color: var(--ink-3); }
.doc b, .doc strong { font-weight: 700; }
.doc .note { font-size: 14px; color: var(--ink-2); background: var(--surface-2); border-radius: 12px; padding: 10px 14px; line-height: 1.75; }
.tip { background: var(--accent-soft); border-radius: 14px; padding: 14px 16px; margin: 0 0 1.2em; font-size: 15px; line-height: 1.8; }
.tip b:first-child { display: block; font-size: 13px; letter-spacing: .08em; margin-bottom: 2px; }
.list-inline { background: var(--surface-2); border-radius: 12px; padding: 12px 14px; font-size: 15px; }
.toc { background: var(--surface-2); border-radius: 14px; padding: 14px 16px 6px; margin: 0 0 1.4em; }
.toc b { font-size: 13px; letter-spacing: .1em; color: var(--ink-2); }
.toc ol { margin: 6px 0 8px; }
.toc a { text-decoration: none; }
.toc a:hover { text-decoration: underline; }
.steps { counter-reset: s; list-style: none; padding-left: 0 !important; }
.steps li { counter-increment: s; position: relative; padding-left: 38px; margin: .7em 0; }
.steps li::before { content: counter(s); position: absolute; left: 0; top: .2em; width: 26px; height: 26px; border-radius: 50%; background: var(--ink); color: var(--surface); font-family: var(--font-num); font-weight: 700; font-size: 14px; display: grid; place-items: center; line-height: 1; }
.check { list-style: none; padding-left: 0 !important; }
.check li { position: relative; padding-left: 30px; }
.check li::before { content: ""; position: absolute; left: 2px; top: .45em; width: 16px; height: 16px; border: 2px solid var(--ink-3); border-radius: 5px; }
dl.info { display: grid; grid-template-columns: minmax(6.5em, auto) 1fr; gap: 0; border-top: 1px solid var(--line); }
dl.info dt, dl.info dd { margin: 0; padding: 10px 6px; border-bottom: 1px solid var(--line); }
dl.info dt { font-weight: 700; color: var(--ink-2); font-size: 14.5px; }

/* 表 */
.table-wrap { overflow-x: auto; margin: 0 0 1.2em; -webkit-overflow-scrolling: touch; }
table { width: 100%; border-collapse: collapse; font-size: 14.5px; line-height: 1.65; }
@media (max-width: 480px) { table { font-size: 13.5px; } th, td { padding: 8px 5px; } }
th, td { text-align: left; vertical-align: top; padding: 9px 8px; border-bottom: 1px solid var(--line); }
th { font-size: 13px; color: var(--ink-2); background: var(--surface-2); }
td:first-child { font-weight: 700; min-width: 5.6em; }

/* ボタン・紹介リンク */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; min-height: 44px; padding: 0 16px; border-radius: 12px; border: 1px solid var(--line); background: var(--surface); color: var(--ink); font-weight: 700; font-size: 15px; text-decoration: none; line-height: 1.3; }
.btn:hover { border-color: var(--ink-3); }
.btn-primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn-sm { min-height: 36px; padding: 0 12px; font-size: 13.5px; border-radius: 10px; }
.cta { margin: 2em 0 0 !important; }
.links, .aff-box { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin: 0 0 1.2em; }
.aff-box { background: var(--surface-2); border-radius: 14px; padding: 14px; }
.aff-lead { flex-basis: 100%; margin: 0 !important; font-weight: 700; font-size: 14px; }
.shop-row { flex-basis: 100%; display: flex; flex-wrap: wrap; align-items: center; gap: 6px 8px; padding-top: 10px; border-top: 1px solid var(--line); }
.aff-lead + .shop-row { padding-top: 0; border-top: 0; }
.shop-row > span { flex-basis: 100%; font-size: 14px; font-weight: 700; }
@media (min-width: 640px) { .shop-row > span { flex-basis: auto; min-width: 11em; } }
.pr { display: inline-block; padding: 0 5px; border-radius: 5px; border: 1px solid currentColor; font-size: 10.5px; font-weight: 700; line-height: 15px; letter-spacing: .04em; color: var(--ink-3); }
.btn .pr { margin-left: 2px; }
.pr-note { flex-basis: 100%; font-size: 12px; color: var(--ink-3); margin: 2px 0 0 !important; line-height: 1.6; }
.pr-note .pr { margin-right: 4px; }

/* ガイドの一覧 */
.cards { list-style: none; padding: 0 !important; display: grid; gap: 10px; grid-template-columns: minmax(0, 1fr); }
@media (min-width: 640px) { .cards { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.cards li { margin: 0; }
.cards a { display: block; height: 100%; padding: 14px 16px; border: 1px solid var(--line); border-radius: 14px; background: var(--surface); color: var(--ink); text-decoration: none; }
.cards a:hover { border-color: var(--ink-3); }
.cards .tag { display: inline-block; font-size: 11.5px; font-weight: 700; letter-spacing: .08em; color: var(--accent-ink); background: var(--accent); border-radius: 6px; padding: 0 7px; line-height: 20px; }
.cards b { display: block; font-size: 16.5px; line-height: 1.5; margin: 6px 0 4px; }
.cards span.d { display: block; font-size: 14px; color: var(--ink-2); line-height: 1.7; }
.related { margin: 22px 0 0; }
.related h2 { font-size: 16px; margin: 0 0 10px; color: var(--ink-2); }

/* 広告枠（AdSense） */
.ad-box { margin: 2em 0; min-width: 0; }
.ad-box .ad-lbl { display: none; font-size: 11px; color: var(--ink-3); letter-spacing: .1em; margin: 0 0 4px; }
.ad-box:has(ins[data-ad-status="filled"]) .ad-lbl { display: block; }
.ad-box ins[data-ad-status="unfilled"] { display: none !important; }

/* 下のリンク */
.site-foot { margin: 34px 0 0; padding: 20px 0 calc(24px + env(safe-area-inset-bottom, 0px)); border-top: 1px solid var(--line); font-size: 13px; color: var(--ink-3); }
.site-foot nav { display: flex; flex-wrap: wrap; gap: 0 18px; }
.site-foot a { color: var(--ink-2); text-decoration: none; display: inline-block; padding: 8px 0; }
.site-foot a:hover { text-decoration: underline; }
.site-foot p { margin: 6px 0 0; }
.aff-imp { position: absolute; width: 1px; height: 1px; border: 0; opacity: 0; pointer-events: none; }