/* ============================================================
   Fish On - front-page.css  v3
   カラーリング刷新：爽やか・明るい海テイスト
   ============================================================ */

/* ---------- Design Tokens ---------- */
:root {
  --fo-primary:  #0077b6;
  --fo-primary2: #00a8e8;
  --fo-dark:     #023e6e;
  --fo-accent:   #f4a020;
  --fo-accent2:  #ffc94a;
  --fo-line:     #06c755;
  --fo-white:    #ffffff;
  --fo-off:      #f0f7fc;
  --fo-off2:     #e3f2fd;
  --fo-gray:     #5a7189;
  --fo-text:     #1a2e42;
  --fo-border:   #c5dff0;
  --fo-font-serif: 'Noto Serif JP', serif;
  --fo-font-sans:  'Noto Sans JP', sans-serif;
  --fo-radius:        0px;
  --fo-radius-btn:    6px;
  --fo-radius-circle: 50%;
  --fo-sp:    80px;
  --fo-sp-sm: 48px;
  --fo-max:   1080px;
  --fo-shadow:    0 4px 20px rgba(0,119,182,.15);
  --fo-shadow-lg: 0 8px 40px rgba(0,119,182,.2);
  --fo-header-h:  64px;
}

/* ---------- Reset ---------- */
#fishon-top *, #fishon-top *::before, #fishon-top *::after { box-sizing: border-box; }
#fishon-top img { display: block; max-width: 100%; height: auto; }
#fishon-top a { color: inherit; text-decoration: none; }
#fishon-top ul { list-style: none; margin: 0; padding: 0; }

/* ---------- Utilities ---------- */
.fo-container { width: 100%; max-width: var(--fo-max); margin: 0 auto; padding: 0 24px; }
.fo-section { padding: var(--fo-sp) 0; }
.fo-section-label {
  display: block;
  font-family: var(--fo-font-sans);
  font-size: 13px; font-weight: 700;
  letter-spacing: .22em; text-transform: uppercase;
  color: var(--fo-primary2); margin-bottom: 10px;
}
.fo-section-title {
  font-family: var(--fo-font-serif);
  font-size: clamp(24px,4vw,36px); font-weight: 700;
  color: var(--fo-dark); line-height: 1.3; margin-bottom: 36px;
}
.fo-section-title span { color: var(--fo-primary); }
.fo-eyebrow {
  display: flex; align-items: center; gap: 10px;
  font-size: 13px; font-weight: 700; letter-spacing: .25em; text-transform: uppercase;
  color: var(--fo-accent2); margin-bottom: 14px;
}
.fo-eyebrow::before {
  content: ''; display: block; width: 32px; height: 2px;
  background: var(--fo-accent2); flex-shrink: 0;
}
.fo-fade { opacity: 0; transform: translateY(20px); transition: opacity .6s ease, transform .6s ease; }
.fo-fade.fo-visible { opacity: 1; transform: none; }

/* ---------- Buttons ---------- */
.fo-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 13px 26px; border-radius: var(--fo-radius-btn);
  font-family: var(--fo-font-sans); font-size: 16px; font-weight: 700;
  line-height: 1; cursor: pointer; border: none; transition: all .22s ease;
}
.fo-btn--primary { background: var(--fo-accent); color: var(--fo-dark); }
.fo-btn--primary:hover { background: var(--fo-accent2); transform: translateY(-2px); box-shadow: var(--fo-shadow); color: var(--fo-dark); }
.fo-btn--outline { background: transparent; color: var(--fo-primary); border: 2px solid var(--fo-primary); }
.fo-btn--outline:hover { background: var(--fo-primary); color: var(--fo-white); transform: translateY(-2px); }
.fo-btn--ghost { background: #06c755; color: #ffffff; border: 2px solid #06c755; }
.fo-btn--ghost:hover { background: #05b24d; color: #ffffff; border-color: #05b24d; }
.fo-btn--block { width: 100%; }

/* ============================================================
   HEADER
   ============================================================ */
.fo-site-header {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 200; height: var(--fo-header-h);
  background: var(--fo-white);
  border-bottom: 2px solid var(--fo-off2);
  box-shadow: 0 2px 16px rgba(0,119,182,.1);
}
.fo-site-header__inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 100%; max-width: var(--fo-max); margin: 0 auto;
  padding: 0 24px; gap: 16px;
}

/* ロゴ */
.fo-site-header__logo {
  display: flex; align-items: center; gap: 8px;
  text-decoration: none !important; flex-shrink: 0;
}
.fo-site-header__logo img { height: 40px; width: auto; display: block; }
.fo-logo-mark {
  width: 34px; height: 34px; background: var(--fo-primary);
  border-radius: var(--fo-radius-circle);
  display: flex; align-items: center; justify-content: center;
  color: var(--fo-white); font-size: 16px; flex-shrink: 0;
}
.fo-logo-text { font-family: var(--fo-font-serif); font-size: 20px; font-weight: 700; color: var(--fo-dark); }

/* PC ナビ */
.fo-site-header__nav { flex: 1; }
.fo-nav-list {
  display: flex; align-items: center; justify-content: flex-end;
  gap: 2px; padding-right: 12px;
}
.fo-nav-list > li { 
  position: relative; 
  list-style: none; /*追加分・消し */
}
.fo-nav-list > li { position: relative; }
.fo-nav-list > li > a {
  display: block; padding: 8px 11px;
  font-family: var(--fo-font-sans); font-size: 15px; font-weight: 700;
  color: var(--fo-dark); border-radius: 4px;
  transition: color .18s, background .18s; white-space: nowrap;
}
.fo-nav-list > li > a:hover { color: var(--fo-primary); background: var(--fo-off); }
.fo-nav-has-child > a::after {
  content: none;
}
.fo-nav-dropdown {
  display: none; position: absolute; top: calc(100% + 6px); left: 0;
  background: var(--fo-white); border: 1px solid var(--fo-border);
  border-radius: 6px; box-shadow: var(--fo-shadow-lg);
  min-width: 200px; padding: 6px 0; z-index: 300;
}
.fo-nav-has-child:hover .fo-nav-dropdown { display: block; }
.fo-nav-dropdown li a {
  display: block; padding: 10px 16px;
  font-family: var(--fo-font-sans); font-size: 15px; color: var(--fo-dark);
  transition: background .15s, color .15s;
}
.fo-nav-dropdown li a:hover { background: var(--fo-off); color: var(--fo-primary); }

/* PC CTA */
.fo-site-header__cta {
  display: flex; align-items: center; gap: 6px;
  padding: 9px 18px; background: var(--fo-accent);
  color: var(--fo-dark) !important; font-family: var(--fo-font-sans);
  font-size: 15px; font-weight: 700; border-radius: var(--fo-radius-btn);
  white-space: nowrap; text-decoration: none !important;
  transition: background .2s, transform .2s; flex-shrink: 0;
}
.fo-site-header__cta:hover { background: var(--fo-accent2); transform: translateY(-1px); }

/* ハンバーガー */
.fo-hamburger {
  display: none; flex-direction: column; justify-content: center;
  gap: 5px; background: none; border: none; cursor: pointer;
  padding: 6px; width: 36px; height: 36px; flex-shrink: 0;
}
.fo-hamburger span {
  display: block; width: 22px; height: 2px;
  background: var(--fo-dark); border-radius: 2px; transition: all .28s;
}
.fo-hamburger.is-active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.fo-hamburger.is-active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.fo-hamburger.is-active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* モバイルナビ（右スライドイン） */
.fo-mobile-nav {
  position: fixed; top: var(--fo-header-h); right: 0; bottom: 0;
  width: min(300px,85vw); background: var(--fo-white);
  z-index: 199; transform: translateX(100%);
  transition: transform .3s ease; overflow-y: auto;
  padding: 16px 0 32px; box-shadow: -4px 0 24px rgba(0,0,0,.12);
}
.fo-mobile-nav.is-open { transform: translateX(0); }
.fo-mobile-nav__list { padding: 0 0 16px; }
.fo-mobile-nav__link {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 24px; font-family: var(--fo-font-sans);
  font-size: 17px; font-weight: 700; color: var(--fo-dark);
  border-bottom: 1px solid var(--fo-off2); transition: background .15s, color .15s;
}
.fo-mobile-nav__link i { color: var(--fo-primary); width: 18px; text-align: center; }
.fo-mobile-nav__link:hover { background: var(--fo-off); color: var(--fo-primary); }
.fo-mobile-nav__cta { display: flex; flex-direction: column; gap: 10px; padding: 20px 20px 0; }
.fo-mobile-cta {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  padding: 14px 20px; border-radius: var(--fo-radius-btn);
  font-family: var(--fo-font-sans); font-size: 17px; font-weight: 700;
  text-decoration: none !important;
}
.fo-mobile-cta--tel { background: var(--fo-primary); color: var(--fo-white) !important; }
.fo-mobile-cta--line { background: var(--fo-line); color: var(--fo-white) !important; }
.fo-nav-overlay {
  display: none; position: fixed; inset: 0;
  background: rgba(0,0,0,.4); z-index: 198;
}
.fo-nav-overlay.is-show { display: block; }

/* ============================================================
   FRONT PAGE SECTIONS
   ============================================================ */

/* HERO */
.fo-hero {
  position: relative; height: 100svh; min-height: 580px; max-height: 900px;
  overflow: hidden; background: var(--fo-dark);
  display: flex; flex-direction: column; align-items: stretch;
}
.fo-hero__bg {
  position: absolute; inset: 0; background-size: cover; background-position: center;
  opacity: .95; animation: foHeroZoom 12s ease-out forwards;
  background-attachment: scroll;
  will-change: transform;
}
@keyframes foHeroZoom { from { transform: scale(1.07); } to { transform: scale(1.0); } }
.fo-hero__content {
  position: relative; z-index: 2; width: 100%; max-width: var(--fo-max);
  margin: 0 auto; padding: 80px 24px clamp(48px,8vh,100px);
  display: flex; flex-direction: column; justify-content: flex-end; flex: 1;
}
.fo-hero__title {
  font-family: var(--fo-font-serif); font-size: clamp(24px,5vw,54px);
  font-weight: 700; color: var(--fo-white); line-height: 1.3; margin: 0 0 12px;
  text-shadow: 0 2px 16px rgba(0,0,0,.5);
}
.fo-hero__sub { font-size: clamp(14px,2vw,17px); color: rgba(255,255,255,.85); margin-bottom: 24px; }
.fo-hero__badges { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 28px; }
.fo-badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(255,255,255,.18); border: 1px solid rgba(255,255,255,.4);
  color: var(--fo-white); font-size: 12px; font-weight: 600;
  padding: 6px 14px; border-radius: 20px; backdrop-filter: blur(6px);
}
.fo-badge i { color: var(--fo-accent2); }
.fo-hero__actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* CONTACT BAR */
.fo-contact-bar { display: grid; grid-template-columns: 1fr 1fr 1fr;
 background: var(--fo-primary); justify-items: center; padding: 10px 0; }
.fo-contact-bar__item {
  display: flex; align-items: center; justify-content: center; gap: 16px; padding: 20px 32px;
  border-right: 1px solid rgba(255,255,255,.2); transition: background .2s; width: 100%;
}
.fo-contact-bar__item:last-child { border-right: none; }
.fo-contact-bar__item:hover { background: var(--fo-primary2); }
.fo-contact-bar__icon {
  width: 48px; height: 48px; border-radius: var(--fo-radius-circle);
  display: flex; align-items: center; justify-content: center; font-size: 20px; flex-shrink: 0;
}
.fo-contact-bar__item--tel .fo-contact-bar__icon { background: rgba(255,255,255,.25); color: var(--fo-white); }
.fo-contact-bar__item--line .fo-contact-bar__icon { background: var(--fo-line); color: var(--fo-white); }
.fo-contact-bar__body { display: flex; flex-direction: column; gap: 1px; }
.fo-contact-bar__label { font-size: 13px; color: rgba(255,255,255,.75); font-weight: 600; }
.fo-contact-bar__main { font-family: var(--fo-font-serif); font-size: clamp(18px,2.5vw,20px); font-weight: 700; color: var(--fo-white); }
.fo-contact-bar__sub { font-size: 13px; color: rgba(255,255,255,.6); }

/* RESULTS + CONCEPT */
.fo-results-concept { background: var(--fo-white); }
.fo-results-concept__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
.fo-results h2 { font-family: var(--fo-font-serif); font-size: 20px; font-weight: 700; color: var(--fo-dark); margin-bottom: 16px; }
.result-list { display: flex; flex-direction: column; gap: 14px; }
.result-item { display: grid; grid-template-columns: 80px 1fr; gap: 14px; align-items: start; }
.result-img { aspect-ratio: 1; overflow: hidden; }
.result-img img { width: 100%; height: 100%; object-fit: cover; }
.result-date { font-size: 13px; color: var(--fo-gray); margin-bottom: 4px; }
.result-title { font-size: 15px; font-weight: 600; color: var(--fo-dark); line-height: 1.45; }

.fo-concept { background: var(--fo-primary); color: var(--fo-white); padding: 40px; }
.fo-concept__heading { font-family: var(--fo-font-serif); font-size: 20px; font-weight: 700; margin-bottom: 8px; }
.fo-concept__lead { font-family: var(--fo-font-serif); font-size: 22px; font-weight: 700; color: var(--fo-accent2); margin-bottom: 28px; line-height: 1.45; }
.fo-concept__points { display: flex; flex-direction: column; gap: 18px; }
.fo-concept__point { display: flex; align-items: flex-start; gap: 14px; }
.fo-circle-num {
  width: 34px; height: 34px; border-radius: var(--fo-radius-circle);
  background: var(--fo-accent); color: var(--fo-dark);
  font-family: var(--fo-font-serif); font-size: 16px; font-weight: 700;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.fo-concept__point h4 { font-size: 16px; font-weight: 700; color: var(--fo-accent2); margin-bottom: 3px; }
.fo-concept__point p { font-size: 15px; opacity: .85; margin: 0; }

/* FISH */
.fo-fish-section { background: var(--fo-off); }
.fo-fish-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 3px; }
.fo-fish-item { position: relative; aspect-ratio: 1; overflow: hidden; }
.fo-fish-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.fo-fish-item:hover img { transform: scale(1.06); }
.fo-fish-label {
  position: absolute; bottom: 0; left: 0; right: 0;
  background: linear-gradient(transparent, rgba(2,62,110,.85));
  color: var(--fo-white); font-family: var(--fo-font-serif);
  font-size: 15px; font-weight: 700; padding: 28px 10px 10px; text-align: center;
}

/* CALENDAR */
.fo-note {
  font-size: 15px; color: var(--fo-gray); margin-bottom: 20px;
  padding: 10px 14px; background: var(--fo-off2); border-left: 3px solid var(--fo-primary);
}
.fo-calendar { border: 1px solid var(--fo-border); overflow: hidden; }

/* CAMPAIGN */
.fo-campaign-section { background: var(--fo-off); }
.fo-campaign-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3px; }
.fo-campaign-item { display: block; overflow: hidden; aspect-ratio: 16/9; }
.fo-campaign-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.fo-campaign-item:hover img { transform: scale(1.04); }

/* GUIDANCE */
.fo-guidance-section { background: var(--fo-dark); }
.fo-guidance-section .fo-section-title { color: var(--fo-white); }
.fo-guidance-section .fo-section-label { color: var(--fo-accent2); }
.fo-tabs { display: flex; gap: 3px; margin-bottom: 28px; }
.fo-tab {
  flex: 1; padding: 13px 16px; background: rgba(255,255,255,.08);
  color: rgba(255,255,255,.65); font-family: var(--fo-font-sans);
  font-size: 16px; font-weight: 700; text-align: center; cursor: pointer;
  border: none; transition: all .2s; border-radius: var(--fo-radius-btn);
}
.fo-tab:hover, .fo-tab--active { background: var(--fo-accent); color: var(--fo-dark); }
.fo-panel { display: none; }
.fo-panel--active { display: block; }
.fo-price-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 3px; margin-bottom: 24px; }
.fo-price-card {
  background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.12);
  padding: 24px 20px; text-align: center; border-radius: var(--fo-radius-btn);
}
.fo-price-card--charter { border-color: var(--fo-accent); background: rgba(244,160,32,.1); }
.fo-price-tag { font-size: 13px; font-weight: 700; letter-spacing: .1em; color: var(--fo-accent2); text-transform: uppercase; margin-bottom: 8px; }
.fo-price-num { font-family: var(--fo-font-serif); font-size: clamp(24px,4vw,36px); font-weight: 700; color: var(--fo-white); line-height: 1; margin: 0 0 6px; }
.fo-price-unit { font-size: 15px; color: rgba(255,255,255,.7); margin-left: 2px; }
.fo-price-note { font-size: 14px; color: rgba(255,255,255,.5); margin: 0; }
.fo-guidance-subtitle { font-size: 13px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--fo-accent2); margin: 24px 0 10px; }
.fo-fish-list { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; margin-bottom: 24px; }
.fo-fish-list li { font-size: 15px; color: rgba(255,255,255,.85); padding: 10px 14px; background: rgba(255,255,255,.06); display: flex; align-items: center; gap: 8px; border-radius: 4px; }
.fo-fish-list li i { color: var(--fo-accent); font-size: 7px; }
.fo-table { width: 100%; border-collapse: collapse; font-size: 15px; }
.fo-table th, .fo-table td { padding: 10px 14px; border: 1px solid rgba(255,255,255,.1); color: rgba(255,255,255,.85); text-align: left; }
.fo-table th { background: rgba(255,255,255,.1); font-weight: 700; }
.fo-info-note { font-size: 14px; color: rgba(255,255,255,.55); padding: 12px 14px; background: rgba(255,255,255,.05); border-left: 3px solid var(--fo-accent); margin-top: 10px; line-height: 1.7; border-radius: 0 4px 4px 0; }

/* SHIP */
.fo-ship-section { background: var(--fo-white); }
.fo-ship-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 3px; margin-bottom: 48px; }
.fo-ship-img { aspect-ratio: 4/3; overflow: hidden; }
.fo-ship-img img { width: 100%; height: 100%; object-fit: cover; }
.fo-ship-body { padding: 22px; background: var(--fo-off); }
.fo-ship-body h3 { font-family: var(--fo-font-serif); font-size: 18px; font-weight: 700; color: var(--fo-dark); margin-bottom: 8px; }
.fo-ship-body > p { font-size: 15px; color: var(--fo-gray); margin-bottom: 12px; line-height: 1.6; }
.fo-ship-features { margin-bottom: 16px; }
.fo-ship-features li { font-size: 15px; color: var(--fo-text); padding: 6px 0; border-bottom: 1px solid var(--fo-border); display: flex; align-items: center; gap: 8px; }
.fo-ship-features li:last-child { border-bottom: none; }
.fo-ship-features li i { color: var(--fo-primary); font-size: 12px; }

.fo-captain { background: var(--fo-primary); padding: 48px; display: grid; grid-template-columns: 180px 1fr; gap: 40px; align-items: center; }
.fo-captain__img { width: 180px; height: 180px; border-radius: var(--fo-radius-circle); overflow: hidden; border: 4px solid rgba(255,255,255,.4); }
.fo-captain__img img { width: 100%; height: 100%; object-fit: cover; }
.fo-captain__body h3 { font-family: var(--fo-font-serif); font-size: 22px; font-weight: 700; color: var(--fo-accent2); margin-bottom: 14px; }
.fo-captain__body p { font-size: 16px; color: rgba(255,255,255,.9); line-height: 1.8; margin-bottom: 8px; }
.fo-captain__body p:last-child { margin-bottom: 0; }

/* MAINTENANCE */
.fo-maintenance-section { background: var(--fo-off); }
.fo-timeline { display: flex; flex-direction: column; }
.fo-timeline__item { display: grid; grid-template-columns: 130px 1fr; gap: 20px; padding: 20px 0; border-bottom: 1px solid var(--fo-border); align-items: start; }
.fo-timeline__item:last-child { border-bottom: none; }
.fo-timeline__date { font-size: 14px; color: var(--fo-gray); font-weight: 600; padding-top: 2px; }
.fo-timeline__content h4 { font-size: 16px; font-weight: 700; color: var(--fo-dark); margin-bottom: 4px; }
.fo-timeline__content p { font-size: 13px; color: var(--fo-gray); line-height: 1.7; margin: 0; }

/* ACCESS */
.fo-access-section { background: var(--fo-white); }
.fo-access-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.fo-access-block h3, .fo-yt-block h3 {
  font-family: var(--fo-font-serif); font-size: 18px; font-weight: 700;
  color: var(--fo-dark); margin-bottom: 10px; display: flex; align-items: center; gap: 10px;
}
.fo-access-block h3 i, .fo-yt-block h3 i { color: var(--fo-primary); }
.fo-access-addr { font-size: 16px; color: var(--fo-gray); margin-bottom: 14px; line-height: 1.7; }
.fo-iframe { display: block; width: 100%; aspect-ratio: 16/9; border: none; margin-top: 16px; }

/* FOOTER CTA */
.fo-footer-cta {
  background: linear-gradient(135deg, var(--fo-primary) 0%, var(--fo-dark) 100%);
  padding: var(--fo-sp-sm) 0; text-align: center;
}
.fo-footer-cta__title { font-family: var(--fo-font-serif); font-size: clamp(20px,3vw,28px); font-weight: 700; color: var(--fo-white); margin-bottom: 8px; }
.fo-footer-cta__desc { font-size: 16px; color: rgba(255,255,255,.75); margin-bottom: 32px; }
.fo-footer-cta__btns { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }
.fo-cta-tel {
  display: flex; flex-direction: column; align-items: center; gap: 4px;
  background: var(--fo-accent); color: var(--fo-dark);
  padding: 18px 36px; border-radius: var(--fo-radius-btn); transition: all .22s;
}
.fo-cta-tel:hover { background: var(--fo-accent2); transform: translateY(-2px); color: var(--fo-dark); }
.fo-cta-tel small { font-size: 13px; opacity: .8; }
.fo-cta-tel strong { font-family: var(--fo-font-serif); font-size: 24px; }
.fo-cta-line {
  display: flex; align-items: center; gap: 12px;
  background: var(--fo-line); color: var(--fo-white);
  padding: 18px 36px; border-radius: var(--fo-radius-btn);
  font-weight: 700; font-size: 18px; transition: all .22s;
}
.fo-cta-line i { font-size: 24px; }
.fo-cta-line:hover { filter: brightness(1.12); transform: translateY(-2px); color: var(--fo-white); }

/* PARTNERS */
.fo-partners-section { background: var(--fo-off); }
.fo-partners-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3px; max-width: 560px; }
.fo-partner-card { display: flex; align-items: center; gap: 16px; background: var(--fo-white); padding: 22px; transition: box-shadow .2s; }
.fo-partner-card:hover { box-shadow: var(--fo-shadow); }
.fo-partner-logo { width: 60px; height: 60px; flex-shrink: 0; overflow: hidden; }
.fo-partner-logo img { width: 100%; height: 100%; object-fit: contain; }
.fo-partner-name { font-size: 15px; font-weight: 700; color: var(--fo-dark); margin: 0; }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 900px) {
  .fo-nav-list > li > a { font-size: 14px; padding: 8px 7px; }
}
@media (max-width: 768px) {
.fo-hero__bg {
  background-attachment: scroll !important;
  animation: none;
  background-position: 5% center !important;
}
.fo-results-concept__grid { grid-template-columns: 1fr; }
.result-item { grid-template-columns: 100px 1fr; }
.result-img { aspect-ratio: 4/3; }
.fo-results { overflow: visible; min-width: 0; }
  :root { --fo-sp: 52px; --fo-sp-sm: 36px; }
  .fo-site-header__nav, .fo-site-header__cta { display: none; }
  .fo-hamburger { display: flex; }
  .fo-hero { min-height: 100svh; }
  .fo-hero__content { padding-top: 72px; justify-content: flex-end; }
  .fo-hero__title { font-size: clamp(22px,7vw,32px); }
  .fo-badge { font-size: 11px; padding: 5px 10px; }
  .fo-hero__actions { flex-direction: column; }
  .fo-hero__actions .fo-btn { width: 100%; }
  .fo-contact-bar { display: none; }
  .fo-results-concept__grid { grid-template-columns: 1fr; gap: 28px; }
  .fo-concept { padding: 28px 20px; }
  .fo-fish-grid { grid-template-columns: repeat(2,1fr); }
  .fo-campaign-grid { grid-template-columns: 1fr; }
  .fo-tabs { flex-direction: column; gap: 6px; }
  .fo-price-grid { grid-template-columns: 1fr 1fr; }
  .fo-fish-list { grid-template-columns: 1fr; }
  .fo-ship-grid { grid-template-columns: 1fr; }
  .fo-captain { grid-template-columns: 1fr; text-align: center; padding: 32px 20px; }
  .fo-captain__img { margin: 0 auto; }
  .fo-timeline__item { grid-template-columns: 1fr; gap: 4px; }
  .fo-access-grid { grid-template-columns: 1fr; gap: 28px; }
  .fo-footer-cta__btns { flex-direction: column; align-items: center; }
  .fo-cta-tel, .fo-cta-line { width: 100%; max-width: 300px; justify-content: center; }
  .fo-partners-grid { grid-template-columns: 1fr; max-width: 100%; }
}
@media (max-width: 480px) {
  .fo-price-grid { grid-template-columns: 1fr; }
  .fo-contact-bar__icon { width: 40px; height: 40px; font-size: 17px; }
}

/* ============================================================
   Lightning ヘッダー上書き
   元の白背景ナビを濃紺ベースに統一
   --fo-navy  (#0d2233) : ベース
   --fo-navy2 (#1a3549) : 薄い同色 → ホバー・アクティブに使用
   ============================================================ */

/* ヘッダー全体 */
#site-header,
.site-header,
.l-header,
header.l-header {
  background: #0d2233 !important;
  border-bottom: 1px solid rgba(255,255,255,.08) !important;
  box-shadow: 0 2px 16px rgba(13,34,51,.4) !important;
}

/* ロゴ周辺 */
#site-header .site-branding,
.l-header .site-branding {
  background: transparent !important;
}
#site-header .site-title a,
.l-header .site-title a {
  color: #ffffff !important;
}

/* PC ナビ全体背景 */
#site-header .l-header__col--nav,
.l-header .l-header__col--nav,
#site-header nav,
.l-header nav {
  background: transparent !important;
}

/* PC ナビ リンク */
#site-header .vk-menu-access ul li a,
.l-header .vk-menu-access ul li a,
#site-header .nav-global ul li a,
.l-header .nav-global ul li a,
#site-header #nav-global ul li a {
  color: rgba(255,255,255,.82) !important;
  background: transparent !important;
  font-weight: 600 !important;
  letter-spacing: .02em !important;
}

/* PC ナビ ホバー・アクティブ: 薄い同色でアクセント */
#site-header .vk-menu-access ul li a:hover,
.l-header .vk-menu-access ul li a:hover,
#site-header .nav-global ul li a:hover,
.l-header .nav-global ul li a:hover,
#site-header #nav-global ul li a:hover,
#site-header .vk-menu-access ul li.current-menu-item > a,
.l-header .nav-global ul li.current-menu-item > a {
  color: #e8a020 !important;
  background: rgba(255,255,255,.06) !important;
}

/* ドロップダウン背景 */
#site-header .vk-menu-access ul ul,
.l-header .vk-menu-access ul ul,
#site-header .nav-global ul ul,
.l-header .nav-global ul ul {
  background: #1a3549 !important;
  border: 1px solid rgba(255,255,255,.1) !important;
  box-shadow: 0 4px 16px rgba(13,34,51,.4) !important;
}
#site-header .vk-menu-access ul ul li a,
.l-header .vk-menu-access ul ul li a,
#site-header .nav-global ul ul li a,
.l-header .nav-global ul ul li a {
  color: rgba(255,255,255,.8) !important;
  border-bottom: 1px solid rgba(255,255,255,.07) !important;
}
#site-header .vk-menu-access ul ul li a:hover,
.l-header .nav-global ul ul li a:hover {
  background: rgba(255,255,255,.08) !important;
  color: #e8a020 !important;
}

/* モバイルハンバーガーボタン */
#site-header .vk-mobile-nav-button span,
.l-header .vk-mobile-nav-button span,
#site-header button.menu-toggle span {
  background: #ffffff !important;
}
#site-header .vk-mobile-nav-button,
.l-header .vk-mobile-nav-button,
#site-header button.menu-toggle {
  color: #ffffff !important;
}

/* モバイルナビ引き出し */
.vk-mobile-nav,
#vk-mobile-nav {
  background: #0d2233 !important;
  border-top: 1px solid rgba(255,255,255,.1) !important;
}
.vk-mobile-nav ul li a,
#vk-mobile-nav ul li a {
  color: rgba(255,255,255,.85) !important;
  border-bottom: 1px solid rgba(255,255,255,.08) !important;
}
.vk-mobile-nav ul li a:hover,
#vk-mobile-nav ul li a:hover {
  background: #1a3549 !important;
  color: #e8a020 !important;
}
/* サブメニュー展開ボタン */
.vk-mobile-nav .vk-mobile-nav-menu-btn,
#vk-mobile-nav .vk-mobile-nav-menu-btn {
  background: rgba(255,255,255,.08) !important;
  color: #ffffff !important;
  border-left: 1px solid rgba(255,255,255,.1) !important;
}
.vk-mobile-nav .vk-mobile-nav-menu-btn:hover,
#vk-mobile-nav .vk-mobile-nav-menu-btn:hover {
  background: #1a3549 !important;
}
/* 船体カテゴリラベル */
.fo-ship-category-label {
  font-family: var(--fo-font-serif);
  font-size: 18px; font-weight: 700;
  color: var(--fo-primary); margin: 0 0 16px;
  padding-bottom: 8px; border-bottom: 2px solid var(--fo-border);
}
/* タブリンクカード */
.fo-tab-link-card {
  display: flex; align-items: center; gap: 16px;
  background: rgba(255,255,255,.1); border: 2px solid var(--fo-accent);
  border-radius: var(--fo-radius-btn); padding: 20px 24px;
  color: var(--fo-white); font-family: var(--fo-font-sans);
  font-size: 16px; font-weight: 700; text-decoration: none !important;
  transition: background .2s, transform .2s;
}
.fo-tab-link-card:hover { background: rgba(244,160,32,.2); transform: translateY(-2px); color: var(--fo-accent2); }
.fo-tab-link-card i:first-child { font-size: 22px; color: var(--fo-accent); flex-shrink: 0; }
.fo-tab-link-card span { flex: 1; }
.fo-tab-link-card__arrow { font-size: 14px; color: rgba(255,255,255,.5); flex-shrink: 0; }

/* タブが4つになった際の折り返し対応（スマホ） */
@media (max-width: 768px) {
  .fo-tabs { flex-wrap: wrap; }
  .fo-tabs .fo-tab { flex: 1 1 calc(50% - 2px); font-size: 13px; padding: 11px 8px; }
}

/* 乗合・貸切 価格グリッド */
.fo-price-grid--charter {
    grid-template-columns: 1fr 1fr;
}
.fo-price-col {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

@media (min-width: 769px) {
    .fo-price-grid--charter {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    .fo-price-col {
        flex-direction: row;
        width: 100%;
    }
    .fo-price-col .fo-price-card {
        flex: 1;
    }
}

/* オンライン予約ボタン（ヒーロー内・クリーム色） */
.fo-btn--cream {
    background: #fff8e1;
    color: #1a3a5c;
    border: 2px solid #fff8e1;
    font-weight: 700;
}
.fo-btn--cream:hover {
    background: #fff3c4;
    border-color: #fff3c4;
}

/* PC：ヒーローボタン非表示 */
@media (min-width: 769px) {
    .fo-hero__actions {
        display: none;
    }
}