/* =============================================================================
   テンプレート「イベント」 v0.1
   催し・展示会のサイト向け（西日本釣り博の旧デザインがもと）。
   白いヘッダー（ロゴ・ボタン）、アイコンと英語を添えた紺色のメニューの帯（準備中は薄く）、
   写真の切り替わるメインビジュアル（左上のキャッチ・下中央の大きな文字）、番号付きのカード、紺色のフッター。
   スマホ（1024px 以下）ではメニューが右から出る。スクリプトは使わない（チェックボックスで開閉）。
   ============================================================================= */
:root {
  --c-primary: #1e3a7b;
  --c-primary-ink: #ffffff;
  --c-accent: #c41e2a;
  --c-band: #fafafa;
  --c-link: #1e3a7b;
  --c-text: #333333;
  --c-muted: #666666;
  --c-line: #eeeeee;
  --c-soft: #f5f7fb;
  --wrap: 1320px;
  --side: 220px;
  --radius: 12px;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: #fff; color: var(--c-text); font-family: var(--font-body); font-size: 15px; line-height: 1.75; overflow-x: hidden; }
.wrap { width: min(100% - 48px, var(--wrap)); margin-inline: auto; }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 12px; top: 12px; z-index: 100; background: #fff; padding: .5em 1em; }
[id] { scroll-margin-top: 120px; }

/* ---- ヘッダー（ロゴは左、ボタンは右） ---- */
.site-header { position: relative; z-index: 50; background: #fff; }
.header-in { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 12px clamp(16px, 3vw, 40px); border-bottom: 1px solid var(--c-line); }
.brand { display: block; min-width: 0; color: var(--c-primary); font-size: 1.4rem; font-weight: 900; text-decoration: none; }
.brand img { display: block; width: auto; max-width: min(60vw, 360px); object-fit: contain; }
.util-nav { margin-left: auto; }
.util-nav ul { display: flex; gap: 12px; list-style: none; margin: 0; padding: 0; }
.util-nav a, .util-nav span[aria-disabled] { display: inline-flex; align-items: center; gap: 6px; padding: 8px 18px; border: 2px solid var(--c-primary); border-radius: 6px;
  color: var(--c-primary); background: #fff; font-size: 13px; font-weight: 700; line-height: 1.2; white-space: nowrap; text-decoration: none; transition: background .2s; }
.util-nav a:hover { background: var(--c-soft); }
/* 2つ目のボタンは塗り（チケット など） */
.util-nav .hl-2 > a, .util-nav .hl-2 > span { background: var(--c-accent); border-color: var(--c-accent); color: #fff; }
.util-nav .hl-2 > a:hover { background: color-mix(in srgb, var(--c-accent) 82%, #000); }
.util-nav .hl-2 > a::after, .util-nav .hl-2 > span::after { content: "→"; margin-left: 2px; }
.util-nav .is-soon > span { background: #999 !important; border-color: #999 !important; color: #fff !important; cursor: not-allowed; }
.util-nav .is-soon:not(.hl-2) > span { background: #fff !important; color: #999 !important; }
.util-nav .cms-ic { width: 16px; height: 16px; }
.nav-toggle, .nav-btn, .nav-overlay { display: none; }

/* ---- メニューの帯（紺色。アイコン・日本語・英語） ---- */
.main-nav { background: var(--c-primary); }
.main-nav > ul { display: flex; flex-wrap: wrap; justify-content: center; list-style: none; margin: 0; padding: 0; }
.main-nav > ul > li > a, .main-nav > ul > li > span { display: grid; grid-template-columns: auto auto; grid-template-areas: "ic ja" "ic en"; align-items: center; column-gap: 10px;
  padding: 14px clamp(14px, 2.2vw, 32px); color: #fff; text-decoration: none; white-space: nowrap; transition: background .2s; }
.main-nav > ul > li > a:hover { background: rgba(255, 255, 255, .1); }
.main-nav .cms-ic { grid-area: ic; width: 28px; height: 28px; }
.main-nav .nav-ja { grid-area: ja; font-size: 17px; font-weight: 700; line-height: 1.25; }
.main-nav .nav-en { grid-area: en; font-size: 12px; letter-spacing: .06em; opacity: .85; line-height: 1.3; }
.main-nav > ul > li > a:not(:has(.nav-en)) .nav-ja { grid-row: 1 / 3; }
.main-nav > ul > .is-active > a { background: rgba(255, 255, 255, .14); }
/* 準備中（ページを隠しているあいだ）: 押せない・薄い */
.main-nav .is-soon > span, .main-nav .is-soon > a { color: #8a9bbf; opacity: .6; cursor: not-allowed; }
.main-nav .is-soon > a { cursor: pointer; }   /* 編集画面だけ（準備中のページを開ける） */

/* ---- パンくず ---- */
.crumbs { background: var(--c-soft); color: var(--c-muted); font-size: .8rem; padding-block: .55rem; }
.crumbs:has(> .wrap:empty) { display: none; }
.crumbs ol { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: .4em; }
.crumbs li + li::before { content: "›"; margin-right: .4em; opacity: .7; }
.crumbs a { color: var(--c-primary); text-decoration: none; }
.crumbs a:hover { text-decoration: underline; }

/* ---- 本文 ---- */
.with-side { display: grid; grid-template-columns: minmax(0, 1fr) var(--side); gap: 2.4rem; padding-block: 3rem 4.5rem; align-items: start; }
.with-side.side-left { grid-template-columns: var(--side) minmax(0, 1fr); }
.with-side.side-left .side-nav { order: -1; }
.narrow { max-width: 1000px; padding-block: 3rem 4.5rem; }
.full { padding-block: 0 4.5rem; }
.full > [data-block] { width: min(100% - 48px, var(--wrap)); margin-inline: auto; }
.side-title { margin: 0 0 .5em; font-weight: 900; color: var(--c-primary); }
.side-menu ul { list-style: none; margin: 0; padding: 0; }
.side-menu > ul { border-top: 3px solid var(--c-primary); }
.side-menu a { display: block; padding: .6em .9em; color: var(--c-text); text-decoration: none; border-bottom: 1px solid var(--c-line); font-size: .9rem; }
.side-menu a:hover { color: var(--c-primary); background: var(--c-soft); }
.side-menu ul ul a { padding-left: 1.8em; font-size: .86rem; }
.side-menu .is-current > a { color: var(--c-primary); font-weight: 700; }
.t-event .cms-content a { color: var(--c-link); }

/* 見出し: 大見出しは紺の太字。H2 は中央（英語は小さな灰色の文字 <small>EVENT</small>） */
.t-event [data-block="heading"] h1 { font-size: clamp(1.6rem, 1.1rem + 1.6vw, 2.3rem); font-weight: 900; color: var(--c-primary); border: 0; padding: 0; margin: 0 0 .3em; }
.t-event .cms-content h2 { font-size: clamp(1.5rem, 1.1rem + 1.2vw, 2rem); font-weight: 900; color: var(--c-primary); border: 0; padding: 0; background: none; letter-spacing: .02em; }
/* トップ: メインビジュアルのすぐ後の見出しは余白をあける */
.t-event.has-hero .full > [data-block="heading"]:first-child { margin-top: 56px; }
.t-event .cms-content h2 small { margin-left: .6em; font-size: .55em; font-weight: 400; color: #999; letter-spacing: .06em; }
.t-event .cms-content > [data-block="heading"] h2 { text-align: center; }
.t-event .cms-content h3 { font-size: 1.1rem; font-weight: 700; color: #222; border: 0; padding: 0; }
/* 2列の中の見出し: 左に太い線 */
.t-event [data-block="columns"] h2 { text-align: left; font-size: clamp(1.4rem, 1.1rem + .8vw, 1.75rem); border-left: 6px solid var(--c-primary); padding-left: 16px; }
/* 写真の並びの前の見出し: 中央・下線 */
.t-event .cms-content > [data-block="heading"]:has(+ [data-block="gallery"]) h2 { display: table; margin-inline: auto; font-size: clamp(1.3rem, 1rem + .8vw, 1.65rem); border-bottom: 4px solid var(--c-primary); padding-bottom: 6px; }

/* ---- カード（角の丸い白い箱。トップでは写真の左下に番号 01・02…） ---- */
.t-event [data-block="cards"] { gap: 20px; }
.t-event [data-block="cards"] .b-card { position: relative; border: 0; border-radius: var(--radius); overflow: hidden; background: #fff; box-shadow: 0 4px 12px rgba(0, 0, 0, .1); }
.t-event [data-block="cards"] .b-card:hover { transform: translateY(-5px); }
.t-event [data-block="cards"] .b-card img { aspect-ratio: auto; height: 180px; }
.t-event [data-block="cards"] .b-card h3 { margin: 20px 20px 10px; color: #222; font-size: 18px; }
.t-event [data-block="cards"] .b-card p { margin: 0 20px 20px; font-size: 14px; color: var(--c-muted); line-height: 1.6; }
.t-event.has-hero [data-block="cards"] { counter-reset: card; }
.t-event.has-hero [data-block="cards"] .b-card::before { counter-increment: card; content: counter(card, decimal-leading-zero); position: absolute; left: 15px; top: 129px;
  padding: 4px 14px; border-radius: 6px; background: var(--c-primary); color: #fff; font-size: 22px; font-weight: 900; line-height: 1.3; box-shadow: 0 2px 4px rgba(0, 0, 0, .2); }
.t-event.has-hero [data-block="cards"] .b-card:nth-child(4n+2)::before { background: #2e8b2e; }
.t-event.has-hero [data-block="cards"] .b-card:nth-child(4n+3)::before { background: #e87722; }
.t-event.has-hero [data-block="cards"] .b-card:nth-child(4n+4)::before { background: var(--c-accent); }

/* ---- 写真の並び（ギャラリー）: 角の丸い写真。トップでは見出しと一緒に帯にする ---- */
.t-event [data-block="gallery"] figure img { border-radius: 8px; box-shadow: 0 2px 6px rgba(0, 0, 0, .1); }
.t-event.has-hero .cms-content > [data-block="heading"]:has(+ [data-block="gallery"]),
.t-event.has-hero .cms-content > [data-block="heading"] + [data-block="gallery"] { background: var(--c-band); box-shadow: 0 0 0 100vmax var(--c-band); clip-path: inset(0 -100vmax); }
.t-event.has-hero .cms-content > [data-block="heading"]:has(+ [data-block="gallery"]) { display: flow-root; padding-top: 56px; margin-top: 4rem; margin-bottom: 0; }
.t-event.has-hero .cms-content > [data-block="heading"] + [data-block="gallery"] { margin-top: 0; padding-block: 30px 60px; }
.t-event.has-hero .cms-content > [data-block="heading"] + [data-block="gallery"] figure img { aspect-ratio: 4 / 3; height: auto; object-fit: cover; }

/* ---- お知らせ（紺の日付） ---- */
.t-event [data-block="news"] ul { border-top: 0; }
.t-event [data-block="news"] li { gap: 24px; padding: 16px 0; border-bottom: 1px solid #f0f0f0; align-items: baseline; }
.t-event [data-block="news"] time { min-width: 0; color: var(--c-primary); font-weight: 700; white-space: nowrap; font-size: 15px; }
.t-event [data-block="news"] a { color: #555; }

/* ---- 画像＋文章（2列の中では白い箱。ポスターと表） ---- */
.t-event [data-block="columns"] [data-block="textpic"] { grid-template-columns: 180px minmax(0, 1fr); gap: 30px; padding: 30px; background: #fff; border-radius: var(--radius); box-shadow: 0 4px 16px rgba(0, 0, 0, .06); }
.t-event [data-block="columns"] [data-block="textpic"] .b-media img { border-radius: 8px; box-shadow: 0 2px 8px rgba(0, 0, 0, .1); }
.t-event [data-block="textpic"] h3 { font-size: 24px; font-weight: 900; margin: 0 0 16px; }
.t-event [data-block="textpic"] table { width: 100%; border: 0; font-size: 15px; }
.t-event [data-block="textpic"] th, .t-event [data-block="textpic"] td { border: 0; padding: 6px 0; background: none; vertical-align: top; }
.t-event [data-block="textpic"] th { width: 1%; padding-right: 16px; color: var(--c-muted); white-space: nowrap; font-weight: 700; text-align: left; }
.t-event .cms-content td strong { color: var(--c-accent); font-size: 18px; }
/* トップの最後（2列）は区切りの線と余白 */
.t-event.has-hero .cms-content > [data-block="columns"] { margin-top: 0; padding-top: 80px; border-top: 1px solid var(--c-line); }

/* ---- メインビジュアル（下中央の大きな白い文字・左上のキャッチ） ---- */
.t-event [data-block="hero"] { --hero-h: clamp(420px, 46vw, 600px); background: #000; }
.t-event .b-hero-slide::after { background: linear-gradient(to bottom, rgba(0, 0, 0, .2), rgba(0, 0, 0, .7)); }
.t-event [data-block="hero"][data-text="bottom"] .b-hero-text { justify-self: center; text-align: center; width: 100%; padding-bottom: 50px; }
.t-event [data-block="hero"] .b-hero-text { text-shadow: 2px 2px 8px rgba(0, 0, 0, .9); }
.t-event [data-block="hero"] .b-hero-sub { font-size: clamp(1.1rem, .7rem + 1.2vw, 1.75rem); font-weight: 700; letter-spacing: .08em; opacity: 1; }
.t-event [data-block="hero"] .b-hero-title { font-size: clamp(2.1rem, 1rem + 3.6vw, 3.75rem); font-weight: 900; letter-spacing: .06em; text-shadow: 4px 4px 12px rgba(0, 0, 0, .9); }
.t-event [data-block="hero"] .b-hero-lead { max-width: none; font-size: clamp(1.05rem, .7rem + 1.1vw, 1.75rem); font-weight: 700; line-height: 1.5; margin-top: .3em !important; }
.t-event .b-hero-catch { gap: 12px; top: clamp(24px, 6vw, 110px); left: clamp(16px, 3vw, 40px); }
.t-event .b-hero-catch span { padding: 12px 20px; border-radius: 4px; background: var(--c-primary); font-size: clamp(1.15rem, .8rem + 1vw, 1.75rem); font-weight: 900; letter-spacing: 2px;
  rotate: -5deg; transform-origin: left center; box-shadow: 2px 4px 6px rgba(0, 0, 0, .3); text-shadow: 1px 1px 3px rgba(0, 0, 0, .5); opacity: .92; }
.t-event [data-block="hero"][data-height="band"] { background: var(--c-primary); }

/* ---- フッター（紺色。CONTACT US・問い合わせ先・SNS） ---- */
.site-footer { background: var(--c-primary); color: #fff; font-size: 14px; }
.footer-in { display: grid; gap: 1.5rem; padding-block: 60px 30px; }
.site-info .f-in { display: flex; justify-content: space-between; align-items: flex-start; flex-wrap: wrap; gap: 40px; }
.site-info .f-h { margin: 0 0 20px; font-size: 32px; font-weight: 900; letter-spacing: 1px; color: #fff; border: 0; padding: 0; }
.site-info p { margin: 0; line-height: 2; opacity: .92; }
.site-info .org { font-weight: 700; font-size: 16px; opacity: 1; }
.site-info .f-note { max-width: 600px; margin-top: 16px; font-size: 12px; line-height: 1.8; opacity: .7; }
.site-info a { color: #fff; }
.site-info .cms-sns { gap: 16px; }
.site-info .cms-sns a { width: 50px; height: 50px; color: var(--c-primary); }
.site-info .cms-sns .cms-ic { width: 22px; height: 22px; }
.footer-nav ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: .3em 1.5em; }
.footer-nav ul:empty { display: none; }
.footer-nav a { color: rgba(255, 255, 255, .85); text-decoration: none; }
.copy { margin: 0; padding: 20px; text-align: center; font-size: 13px; color: rgba(255, 255, 255, .6); background: color-mix(in srgb, var(--c-primary) 78%, #000); }

/* ---- ドロップダウン・メガメニュー ---- */
.main-nav .sub, .main-nav .mega { background: #fff; border: 1px solid var(--c-line); box-shadow: 0 12px 28px rgba(15, 23, 42, .14); }
.main-nav .sub a, .main-nav .mega a { color: var(--c-text); font-size: .9rem; padding: .55em 1.1em; text-decoration: none; }
.main-nav .sub a:hover, .main-nav .mega a:hover { background: var(--c-soft); color: var(--c-primary); }

/* ---- サイドの部品 ---- */
.side-area:not(:empty) + .side-menu, .side-menu + .side-area:not(:empty), .side-top:not(:empty) + .side-bottom:not(:empty) { margin-top: 14px; }

/* ---- タブレット・スマホ（1024px 以下）: メニューは右から出る ---- */
@media (max-width: 1024px) {
  .nav-btn { display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 5px; width: 44px; height: 44px; margin-left: 4px; cursor: pointer; flex: none; }
  .nav-btn span { display: block; width: 24px; height: 3px; border-radius: 2px; background: var(--c-primary); transition: transform .2s, opacity .2s; }
  .nav-toggle { display: block; position: absolute; opacity: 0; width: 1px; height: 1px; pointer-events: none; }
  .nav-toggle:focus-visible ~ .header-in .nav-btn { outline: 2px solid var(--c-primary); }
  .main-nav { position: fixed; top: 0; right: 0; z-index: 1000; width: min(80%, 300px); height: 100vh; padding-top: 72px; overflow-y: auto;
    transform: translateX(100%); transition: transform .3s ease; box-shadow: -5px 0 15px rgba(0, 0, 0, .3); }
  .main-nav > ul { flex-direction: column; flex-wrap: nowrap; }
  .main-nav > ul > li { border-bottom: 1px solid rgba(255, 255, 255, .1); }
  .main-nav > ul > li > a, .main-nav > ul > li > span { padding: 18px 26px; justify-content: start; }
  .nav-overlay { display: block; position: fixed; inset: 0; z-index: 999; background: rgba(0, 0, 0, .5); opacity: 0; visibility: hidden; transition: opacity .3s, visibility .3s; }
  .nav-toggle:checked ~ .main-nav { transform: none; }
  .nav-toggle:checked ~ .nav-overlay { opacity: 1; visibility: visible; }
  .nav-toggle:checked ~ .header-in .nav-btn { position: relative; z-index: 1001; }
  .nav-toggle:checked ~ .header-in .nav-btn span { background: #fff; }
  .nav-toggle:checked ~ .header-in .nav-btn span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
  .nav-toggle:checked ~ .header-in .nav-btn span:nth-child(2) { opacity: 0; }
  .nav-toggle:checked ~ .header-in .nav-btn span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
  .brand img { max-height: 50px; }
  .util-nav ul { gap: 8px; }
  .util-nav a, .util-nav span[aria-disabled] { padding: 7px 10px; font-size: 12px; }
  .util-nav .hl-2 > a::after, .util-nav .hl-2 > span::after { display: none; }
  .t-event.has-hero .cms-content > [data-block="heading"] + [data-block="gallery"] { --cols: 3 !important; }
}
@media (max-width: 900px) {
  .with-side, .with-side.side-left { grid-template-columns: 1fr; gap: 2rem; }
  .with-side > .side-nav { display: contents; }
  .with-side > .side-nav > .side-top { order: -1; }
  .with-side > .side-nav > .side-menu { order: 1; }
  .with-side > .side-nav > .side-bottom { order: 2; }
}
@media (max-width: 760px) {
  .wrap, .full > [data-block] { width: min(100% - 32px, var(--wrap)); }
  .header-in { padding: 10px 14px; gap: 8px; }
  .brand img { max-width: 40vw; max-height: 40px; }
  .util-nav .cms-ic { display: none; }
  .t-event.has-hero .cms-content > [data-block="heading"] + [data-block="gallery"] { --cols: 2 !important; }
  .t-event [data-block="columns"] [data-block="textpic"] { grid-template-columns: 1fr; padding: 20px; }
  .t-event [data-block="columns"] [data-block="textpic"] .b-media { max-width: 240px; }
  .t-event [data-block="news"] li { flex-direction: column; gap: 4px; }
  .t-event [data-block="hero"] { --hero-h: 520px; }
  .t-event [data-block="hero"][data-text="bottom"] .b-hero-text { padding-bottom: 32px; }
  .t-event .b-hero-catch { position: absolute; top: 24px; left: 16px; gap: 10px; }
  .t-event .b-hero-catch span { padding: 9px 14px; }
  .site-info .f-h { font-size: 26px; }
  .footer-in { padding-block: 40px 24px; }
}