/* * CSS Variables & Reset
*/
:root {
  --primary-deep-blue: #003e8c;
  --secondary-light-blue: #6da7cc;
  --accent-gold: #b99000;
  --bg-light: #f4f7f9;
  --text-gray: #666;
  --white: #ffffff;
  --max-width: 1200px;
  --border-color: #eeeeee;
  --soft-blue: #f4f7f9;
  --img-placeholder-bg: linear-gradient(135deg, #e0e6ed 0%, #cfd8e3 100%);
}

html {
  font-size: 62.5%; /* 1rem = 10px */
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding: 0;
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 1.5rem;
  line-height: 1.7;
  color: #333;
  background-color: var(--white);
}

@media (min-width: 1024px) {
  body {
    font-size: 1.6rem;
  }
}

*, *::before, *::after {
  box-sizing: border-box;
}

h1, h2, h3, h4, p {
  margin: 0;
}

a {
  text-decoration: none;
  color: inherit;
  transition: 0.3s;
}

ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.cruise-wrapper {
  width: 100%;
}
.cruise-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}

.serif {
  font-family: 'Playfair Display', 'Noto Sans JP', serif;
}

/* * Header
*/
header {
  position: sticky;
  top: 0;
  width: 100%;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid #eee;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  align-items: center;
}
/*bwグローバルナビ調整用CSS*/
.base-header__box {
  font-size:1.2rem;
  font-family: "ヒラギノ角ゴ Pro W3","Hiragino Kaku Gothic Pro","メイリオ",Meiryo,Osaka,"HG丸ゴシックM-PRO","ＭＳ Ｐゴシック","MS PGothic",sans-serif;
}
@media (max-width:767px) {
  .base-header__box {display: none;}
}
@media (min-width: 768px) {
  .base-header__box { font-size: 1.4rem;line-height: 1; }
  .base-header__mypage li a {box-sizing: content-box;}
  .base-header__company {box-sizing: content-box;}
}
.main-header__contents {
  width: 100%;
}
/* .header-wrap {
  border-top: 1px solid #eee;
} */
.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  height: 8rem;
  gap:3rem;
}

/* .logo {
  font-size: 2.2rem;
  font-weight: bold;
  letter-spacing: 0.2em;
  color: var(--primary-deep-blue);
}

@media (min-width: 1024px) {
  .logo { font-size: 2.6rem; }
}

.logo span {
  font-size: 1.2rem;
  font-weight: normal;
  letter-spacing: normal;
  margin-left: 0.8rem;
} */
@media (max-width: 1024px) {
  .logo img {
    width: 80%;
  }
}
.nav-desktop {
  display: none;
}

@media (min-width: 1024px) {
  .nav-desktop {
    display: flex;
    gap: 2rem;
  }
}

.nav-link {
  font-size: 1.4rem;
  font-weight: bold;
  letter-spacing: 0.05em;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -0.4rem;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--primary-deep-blue);
  transition: width 0.3s;
}

.nav-link:hover::after {
  width: 100%;
}

.header-btns {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.btn-header {
  padding: 10px 20px;
  font-size: 1.3rem;
  font-weight: bold;
  border-radius: 4px;
  text-decoration: none;
  transition: all 0.3s ease;
  white-space: nowrap;
}

@media (max-width: 1023px) {
  .btn-header { display: none; }
}

.btn-header-gold {
  background: var(--accent-gold);
  color: #fff;
  border: 1px solid var(--accent-gold);
}
.btn-header-gold:hover {
  background-color: #a07d00;
  color: var(--white);
}
.btn-header-outline {
  background: transparent;
  color: var(--primary-deep-blue);
  border: 1px solid var(--primary-deep-blue);
}

.menu-trigger {
  font-size: 2.4rem;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--primary-deep-blue);
}

@media (min-width: 1024px) {
  .menu-trigger {
    display: none;
  }
}

/* Mobile Menu */
.mobile-menu {
  display: none;
  transition: all 0.3s ease;
  position: fixed;
  top: 8rem;
  left: 0;
  width: 100%;
  height: calc(100vh - 8rem);
  background: #fff;
  z-index: 1000;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  overflow-y: auto;
  padding: 2rem;
}

.mobile-menu.is-active {
  display: block;
}

.mobile-nav-item {
  display: block;
  padding: 1.8rem 0;
  border-bottom: 1px solid #eee;
  font-size: 1.6rem;
  font-weight: bold;
}

.mobile-nav-item-cta {
  display: block;
  text-align: center;
  margin: 10px 0;
  padding: 18px;
  border-radius: 4px;
  font-weight: bold;
  text-decoration: none;
  font-size: 1.5rem;
}

.cta-gold { background: var(--accent-gold); color: #fff;}
.cta-blue { background: var(--primary-deep-blue); color: #fff; }

/* * Breadcrumbs - Arrow Pattern
*/
.breadcrumbs {
  background-color: var(--white);
  padding: 1.4rem 0;
  border-bottom: 1px solid #f0f0f0;
}

.breadcrumbs ol {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  font-size: 1.2rem;
  color: var(--text-gray);
  margin: 0;
  padding: 0;
  overflow-x: auto;
  white-space: nowrap;
}

.breadcrumbs li {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.breadcrumbs li:not(:last-child)::after {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  margin: 0 1.2rem;
  border-top: 1.5px solid #ccc;
  border-right: 1.5px solid #ccc;
  transform: rotate(45deg); /* CSS Arrow shape */
}

.breadcrumbs a {
  color: var(--text-gray);
  transition: color 0.2s;
}

.breadcrumbs a:hover {
  color: var(--primary-deep-blue);
}

.breadcrumbs li:last-child {
  color: var(--primary-deep-blue);
  font-weight: bold;
}

/* * Section Base
*/
section {
  padding: 4rem 0;
}
@media (min-width: 768px) {
  section { padding: 10rem 0; }
}

.section-header {
  text-align: center;
  margin-bottom: 6rem;
}

.section-title {
  font-size: 2.8rem;
  margin-bottom: 1.5rem;
  color: var(--primary-deep-blue);
  letter-spacing: 0.05em;
}
@media (min-width: 768px) {
  .section-title { font-size: 3.4rem; }
}

.section-line {
  width: 6rem;
  height: 2px;
  background-color: var(--accent-gold);
  margin: 0 auto 2rem;
}

.section-subtitle {
  font-size: 1.2rem;
  color: var(--text-gray);
  letter-spacing: 0.3em;
  text-transform: uppercase;
}

/* * Consultation CTA
*/
.cta {
  background-color: var(--primary-deep-blue);
  color: var(--white);
  text-align: center;
}
@media (max-width: 767px) {
  .cta{padding: 4rem 0;}
}
.cta-label {
  color: var(--accent-gold);
  letter-spacing: 0.4em;
  font-size: 1.6rem;
  display: block;
  margin-bottom: 2.5rem;
}

.cta-title {
  font-size: 3.6rem;
  margin-bottom: 4rem;
  line-height: 1.5;
}

@media (min-width: 768px) {
  .cta-title { font-size: 5.6rem; }
}

.cta-text {
  color: #ccc;
  font-size: 1.6rem;
  margin-bottom: 6rem;
  line-height: 2.2;
}

.cta-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap:1rem;
  max-width: 100rem;
  margin: 0 auto;
}


.cta-card {
  padding: 2rem 1rem;
  transition: 0.3s;
}
.cta-card-gold { background-color: var(--accent-gold); }
.cta-card-gold:hover {
  background-color: #a07d00;
  color: var(--white);
}
.cta-card-white { background-color: var(--white); color: var(--primary-deep-blue); }
.cta-card-white:hover { background-color: #f1f1f1; }

.cta-card-title {
  font-size: 1.8rem;
  font-weight: bold;
  margin-bottom: 1.2rem;
  display: center;
  align-items: center;
  justify-content: center;
  gap: 1.2rem;
}

.cta-card-sub {
  font-size: 1.4rem;
  opacity: 0.8;
}

@media (min-width: 768px) {
  .cta-grid {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }
  .cta-card {
    padding: 5rem 3rem;
  }
  .cta-card-title {
    font-size: 2.4rem;
  }
}

/* * Footer
*/
footer {
  background-color: var(--white);
  border-top: 1px solid #eee;
  padding: 8rem 0 5rem;
}

/* Page TOP Button */
/* スクロール後に付与するクラス */
/* ボタンの基本スタイル */
.page-top {
  position: fixed;
  right: 2rem;
  bottom: 2rem;
  width: 5rem;
  height: 5rem;
  background-color: var(--accent-gold, #c5a059);
  color: var(--white, #fff);
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: 50%;
  box-shadow: 0 4px 10px rgba(0,0,0,0.2);
  z-index: 999;
  transition: opacity 0.3s, visibility 0.3s, transform 0.3s, background-color 0.3s;
  opacity: 0;
  visibility: hidden;
  text-decoration: none;
}

@media (min-width: 1024px) {
  .page-top {
    right: 4rem;
    bottom: 4rem;
    width: 6rem;
    height: 6rem;
  }
}

/* Class toggled by common-loader.js */
.page-top.is-show {
  opacity: 1;
  visibility: visible;
}

.page-top:hover {
  transform: translateY(-5px);
  background-color: #a07d00;
  color: var(--white, #fff);
}

.page-top svg {
  width: 2.4rem;
  height: 2.4rem;
}

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.footer-logo {
  font-size: 2.8rem;
  font-weight: bold;
  letter-spacing: 0.3em;
  color: var(--primary-deep-blue);
  margin-bottom: 4rem;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 4rem;
  margin-bottom: 5rem;
}

.footer-nav a {
  font-size: 1.4rem;
  font-weight: bold;
  color: var(--text-gray);
  letter-spacing: 0.1em;
}

.footer-nav a:hover {
  color: var(--primary-deep-blue);
}

.company-info-row {
  width: 100%;
  max-width: 90rem;
  border-top: 1px solid #eee;
  padding-top: 5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3rem;
}

@media (min-width: 768px) {
  .company-info-row {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-end;
  }
}

.company-name {
  font-weight: bold;
  font-size: 1.6rem;
  margin-bottom: 0.6rem;
}

.company-legal {
  font-size: 1.2rem;
  color: var(--text-gray);
}

.legal-links {
  display: flex;
  gap: 3rem;
  font-size: 1.3rem;
  font-weight: bold;
  color: var(--primary-deep-blue);
}

.legal-links a:hover {
  text-decoration: underline;
}

.copyright {
  margin-top: 5rem;
  text-align: center;
  font-size: 1.1rem;
  color: #bbb;
  letter-spacing: 0.2em;
}