/* ==========================================================================
   VARIABLES & RESET
   ========================================================================== */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --white: #FFFFFF;
  --off: #F7F7F7;
  --slate: #B0BAC3;
  --slate-bg: #A8B4BC;
  --black: #111111;
  --ink: #222222;
  --mid: #666666;
  --gold: #C4A882;
  --border: #E0E0E0;
  --nav-h: 64px;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Noto Sans JP", sans-serif;
  color: var(--ink);
  background: var(--white);
  font-weight: 300;
  line-height: 1.8;
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: inherit;
}

/* ==========================================================================
   COMMON COMPONENTS
   ========================================================================== */
/* Buttons */
.btn-more {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  background: var(--black);
  color: var(--white);
  font-family: "Noto Sans JP", sans-serif;
  font-size: 0.78rem;
  letter-spacing: 0.15em;
  padding: 0.9rem 2.2rem;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  font-weight: 300;
  transition: opacity 0.25s;
  text-decoration: none;
}
.btn-more:hover {
  opacity: 0.75;
}
.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  background: transparent;
  color: var(--black);
  font-family: "Noto Sans JP", sans-serif;
  font-size: 0.78rem;
  letter-spacing: 0.15em;
  padding: 0.9rem 2.2rem;
  border-radius: 50px;
  border: 1.5px solid var(--black);
  cursor: pointer;
  font-weight: 300;
  transition: all 0.25s;
  text-decoration: none;
}
.btn-outline:hover {
  background: var(--black);
  color: var(--white);
}
.btn-row {
  text-align: center;
  margin-top: 2.5rem;
}

.wbtn {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  background: transparent;
  color: var(--white);
  font-family: "Noto Sans JP", sans-serif;
  font-size: 0.78rem;
  letter-spacing: 0.15em;
  padding: 0.9rem 2.2rem;
  border-radius: 50px;
  border: 1.5px solid rgba(255, 255, 255, 0.4);
  cursor: pointer;
  font-weight: 300;
  transition: all 0.25s;
  text-decoration: none;
}
.wbtn:hover {
  border-color: var(--gold);
  color: var(--gold);
}

/* Section Headings */
.sec-head {
  text-align: center;
  padding: 5rem 5vw 3rem;
}
.sec-en {
  font-family: "Cormorant Garamond", serif;
  font-size: clamp(2.2rem, 6vw, 3.8rem);
  font-weight: 300;
  letter-spacing: 0.05em;
  color: var(--black);
  line-height: 1;
  display: block;
  margin-bottom: 0.5rem;
}
.sec-ja {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 0.72rem;
  letter-spacing: 0.25em;
  color: var(--gold);
  font-weight: 300;
  display: block;
  margin-bottom: 1.2rem;
}
.sec-dash {
  display: block;
  width: 1.8rem;
  height: 2px;
  background: var(--black);
  margin: 0 auto;
}

/* Page Headers & Content Sections */
.ph {
  position: relative;
  overflow: hidden;
  min-height: 46vw;
  max-height: 380px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}
.ph-bg {
  position: absolute;
  inset: 0;
}
.ph-ov {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.38);
}
.ph-txt {
  position: relative;
  z-index: 2;
}
.ph-en {
  font-family: "Cormorant Garamond", serif;
  font-size: clamp(2.5rem, 8vw, 4.5rem);
  font-weight: 300;
  letter-spacing: 0.06em;
  color: var(--white);
  display: block;
  margin-bottom: 0.3rem;
}
.ph-ja {
  font-size: 0.72rem;
  letter-spacing: 0.3em;
  color: var(--gold);
  font-weight: 300;
  display: block;
}

.csec {
  padding: 5rem 5vw;
}
.csec.bg-off {
  background: var(--off);
}
.csec.bg-dark {
  background: var(--black);
  color: var(--white);
}
.csec.bg-slate {
  background: var(--slate-bg);
  color: var(--white);
}

.prose {
  max-width: 620px;
  margin: 0 auto;
  font-size: 0.85rem;
  line-height: 2.1;
  color: var(--mid);
  letter-spacing: 0.04em;
}
.prose.center {
  text-align: center;
}

/* ==========================================================================
   NAVIGATION
   ========================================================================== */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-h);
  background: rgba(255, 255, 255, 0.97);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 5vw;
  z-index: 500;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.nav-logo-mark {
  width: 44px;
  height: 44px;
  background: var(--black);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: "Cormorant Garamond", serif;
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--white);
  letter-spacing: 0.02em;
  flex-shrink: 0;
  line-height: 1.2;
  text-align: center;
}
.nav-logo-text {
  font-family: "Noto Serif JP", serif;
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  color: var(--black);
  line-height: 1.4;
}
.nav-logo-text small {
  display: block;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 0.45rem;
  letter-spacing: 0.3em;
  color: var(--gold);
  font-weight: 300;
  text-transform: uppercase;
}
.nav-menu-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  width: 48px;
  height: 48px;
  background: var(--black);
  border: none;
  cursor: pointer;
  border-radius: 50%;
}
.nav-menu-btn span {
  display: block;
  width: 18px;
  height: 1.5px;
  background: var(--white);
}
.nav-menu-btn .lbl {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 0.38rem;
  letter-spacing: 0.15em;
  color: var(--white);
  font-weight: 300;
  text-transform: uppercase;
  width: auto;
  height: auto;
  background: none;
  margin-top: 2px;
}
.nav-overlay {
  position: fixed;
  inset: 0;
  background: var(--white);
  z-index: 490;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s;
}
.nav-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.overlay-logo {
  font-family: "Cormorant Garamond", serif;
  font-size: 1.5rem;
  font-weight: 300;
  letter-spacing: 0.15em;
  color: var(--slate);
  margin-bottom: 2rem;
}
.overlay-close {
  position: absolute;
  top: 1rem;
  right: 5vw;
  width: 40px;
  height: 40px;
  background: var(--black);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.1rem;
}
.overlay-links {
  list-style: none;
  text-align: center;
  width: 100%;
}
.overlay-links li {
  border-bottom: 1px solid var(--border);
}
.overlay-links li:first-child {
  border-top: 1px solid var(--border);
}
.overlay-links a {
  display: block;
  padding: 1rem 5vw;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 0.88rem;
  letter-spacing: 0.2em;
  color: var(--ink);
  font-weight: 400;
  transition: color 0.2s;
  text-transform: uppercase;
}
.overlay-links a:hover {
  color: var(--gold);
}

/* ==========================================================================
   PAGE LAYOUTS & MODULES
   ========================================================================== */
main {
  padding-top: var(--nav-h);
}

.page {
  display: none;
}
.page.active {
  display: block;
}

/* Hero Section */
.hero {
  position: relative;
  width: 100%;
  min-height: calc(100vh - var(--nav-h));
  overflow: hidden;
  display: flex;
  align-items: flex-end;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, #E8E4DE 0%, #D0CAC0 100%);
}
.hero-tint {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #C8D0D8 0%, #A0ADB8 100%);
  opacity: 0.55;
}
.hero-content {
  position: relative;
  z-index: 2;
  padding: 4rem 5vw 5rem;
  width: 100%;
}
.hero-copy {
  font-family: "Cormorant Garamond", serif;
  font-size: clamp(2.8rem, 10vw, 6rem);
  font-weight: 300;
  line-height: 1.1;
  letter-spacing: 0.03em;
  color: var(--white);
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.15);
  margin-bottom: 0.4rem;
}
.hero-copy em {
  font-style: italic;
}
.hero-sub {
  font-family: "Noto Serif JP", serif;
  font-size: clamp(0.85rem, 2vw, 1rem);
  font-weight: 300;
  letter-spacing: 0.2em;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 2rem;
  display: block;
}
.hero-label {
  position: absolute;
  right: 1.5rem;
  top: 50%;
  transform: translateY(-50%) rotate(90deg);
  font-family: "Noto Sans JP", sans-serif;
  font-size: 0.48rem;
  letter-spacing: 0.4em;
  color: rgba(255, 255, 255, 0.6);
  white-space: nowrap;
  font-weight: 300;
  text-transform: uppercase;
}

/* Grid Page Index */
.page-index {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
}

.idx {
  position: relative;
  overflow: hidden;
  aspect-ratio: 1/0.85;
  display: flex;
  align-items: flex-end;
  cursor: pointer;
  border: 0.5px solid var(--border);
}
.idx.span2 {
  grid-column: span 2;
  aspect-ratio: auto;
  min-height: 140px;
}
.idx-bg {
  position: absolute;
  inset: 0;
  transition: transform 0.5s ease;
}
.idx:hover .idx-bg {
  transform: scale(1.04);
}
.idx .bg1 {
  background: linear-gradient(145deg, #E8E2D8 0%, #C8C0B4 100%);
}
.idx .bg2 {
  background: linear-gradient(145deg, #2A2A2A 0%, #444 100%);
}
.idx .bg3 {
  background: linear-gradient(145deg, #D0D8E0 0%, #A8B8C4 100%);
}
.idx .bg4 {
  background: linear-gradient(145deg, #E0DCD4 0%, #C4BCB0 100%);
}
.idx .bg5 {
  background: linear-gradient(145deg, #1A1A1A 0%, #333 100%);
}
.idx-txt {
  position: relative;
  z-index: 2;
  padding: 1.5rem;
}
.idx-en {
  font-family: "Cormorant Garamond", serif;
  font-size: clamp(1.4rem, 4vw, 2rem);
  font-weight: 300;
  letter-spacing: 0.05em;
  display: block;
  line-height: 1.1;
  margin-bottom: 0.2rem;
}
.idx-ja {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  font-weight: 300;
  display: block;
}
.idx.light .idx-en {
  color: var(--black);
}
.idx.light .idx-ja {
  color: var(--mid);
}
.idx.dark .idx-en {
  color: var(--white);
}
.idx.dark .idx-ja {
  color: rgba(255, 255, 255, 0.6);
}

/* Info List */
.info-list {
  max-width: 640px;
  margin: 0 auto;
  padding: 0 5vw 1rem;
}
.info-item {
  display: flex;
  align-items: flex-start;
  gap: 1.2rem;
  padding: 1.2rem 0;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  transition: opacity 0.2s;
}
.info-item:hover {
  opacity: 0.6;
}
.info-item:first-child {
  border-top: 1px solid var(--border);
}
.info-date {
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  color: var(--mid);
  white-space: nowrap;
  min-width: 6rem;
  font-weight: 300;
  padding-top: 0.1rem;
}
.info-ttl {
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  line-height: 1.7;
  color: var(--ink);
  font-weight: 400;
}

/* Media Scroll */
.mscroll {
  display: flex;
  gap: 1.2rem;
  width: -moz-max-content;
  width: max-content;
}
.mscroll-wrap {
  overflow-x: auto;
  overflow-y: hidden;
  padding: 0 5vw 2rem;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.mscroll-wrap::-webkit-scrollbar {
  display: none;
}

.mcard {
  width: 160px;
  flex-shrink: 0;
  cursor: pointer;
}

.mthumb {
  width: 100%;
  aspect-ratio: 3/4;
  background: var(--off);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.7rem;
  overflow: hidden;
}
.mthumb-ph {
  font-size: 0.48rem;
  letter-spacing: 0.25em;
  color: var(--mid);
  text-transform: uppercase;
}

.mdate {
  font-size: 0.6rem;
  color: var(--mid);
  letter-spacing: 0.05em;
  display: block;
  margin-bottom: 0.2rem;
}

.mcap {
  font-size: 0.73rem;
  line-height: 1.6;
  letter-spacing: 0.03em;
  color: var(--ink);
}

/* SNS Strip */
.sns-strip {
  background: var(--slate-bg);
  padding: 3.5rem 5vw;
  text-align: center;
}
.sns-ttl {
  font-family: "Cormorant Garamond", serif;
  font-size: 1.2rem;
  font-weight: 300;
  letter-spacing: 0.35em;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 1.8rem;
  display: block;
  text-transform: uppercase;
}
.sns-icons {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1.2rem;
}
.sns-ic {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: rgba(255, 255, 255, 0.8);
  transition: opacity 0.2s;
  cursor: pointer;
}
.sns-ic:hover {
  opacity: 0.65;
}
.sns-circle {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}
.sns-lbl {
  font-size: 0.52rem;
  letter-spacing: 0.15em;
  font-weight: 300;
}

/* ==========================================================================
   CARDS & TABLES & FORMS
   ========================================================================== */
/* Cards Grid */
.cgrid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.2rem;
  max-width: 640px;
  margin: 0 auto;
}
.cgrid.c2 {
  grid-template-columns: repeat(2, 1fr);
}
@media (max-width: 600px) {
  .cgrid.c2 {
    grid-template-columns: 1fr;
  }
}

.ccard {
  background: var(--white);
  border: 1px solid var(--border);
  padding: 2rem 1.8rem;
  position: relative;
}
.ccard::before {
  content: "";
  position: absolute;
  top: 0;
  left: 1.5rem;
  right: 1.5rem;
  height: 1px;
  background: var(--gold);
}
.ccard-en {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 0.62rem;
  letter-spacing: 0.3em;
  color: var(--gold);
  text-transform: uppercase;
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 300;
}
.ccard h3 {
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  margin-bottom: 0.6rem;
  color: var(--black);
}
.ccard p {
  font-size: 0.78rem;
  line-height: 2;
  color: var(--mid);
}

/* Item List */
.ilist {
  max-width: 640px;
  margin: 0 auto;
  list-style: none;
}
.ilist li {
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  font-size: 0.82rem;
  letter-spacing: 0.04em;
}
.ilist li:first-child {
  border-top: 1px solid var(--border);
}

.iv {
  color: var(--mid);
  font-size: 0.75rem;
  white-space: nowrap;
  text-align: right;
}

.iprice {
  font-family: "Cormorant Garamond", serif;
  font-size: 1rem;
  color: var(--gold);
  display: block;
}

/* Course Block */
.crs {
  max-width: 640px;
  margin: 0 auto 1.5rem;
  border: 1px solid var(--border);
  background: var(--white);
}
.crs-head {
  padding: 1.5rem 2rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 1rem;
}
.crs-head h3 {
  font-family: "Cormorant Garamond", serif;
  font-size: 1.2rem;
  font-weight: 300;
  letter-spacing: 0.06em;
  color: var(--black);
}
.crs-badge {
  font-size: 0.5rem;
  letter-spacing: 0.25em;
  color: var(--gold);
  border: 1px solid var(--gold);
  padding: 0.25rem 0.7rem;
  text-transform: uppercase;
  font-weight: 300;
}
.crs-body {
  padding: 1.5rem 2rem;
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 1.5rem;
}
@media (max-width: 600px) {
  .crs-body {
    grid-template-columns: 1fr;
  }
}
.crs-desc {
  font-size: 0.78rem;
  line-height: 2;
  color: var(--mid);
}
.crs-meta dt {
  font-size: 0.48rem;
  letter-spacing: 0.3em;
  color: var(--gold);
  text-transform: uppercase;
  margin-top: 0.8rem;
}
.crs-meta dt:first-child {
  margin-top: 0;
}
.crs-meta dd {
  font-size: 0.78rem;
  color: var(--ink);
}

/* Company Table */
.cotbl {
  width: 100%;
  max-width: 640px;
  margin: 0 auto;
  border-collapse: collapse;
}
.cotbl tr {
  border-bottom: 1px solid var(--border);
}
.cotbl tr:first-child {
  border-top: 1px solid var(--border);
}
.cotbl th {
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  color: var(--gold);
  font-weight: 300;
  text-align: left;
  padding: 1rem 1rem 1rem 0;
  white-space: nowrap;
  vertical-align: top;
  width: 7rem;
}
.cotbl td {
  font-size: 0.8rem;
  color: var(--ink);
  padding: 1rem 0;
  line-height: 1.8;
}

/* Form Styles */
.form {
  max-width: 520px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.fg {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.fg label {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--ink);
  font-weight: 400;
}
.fg .req {
  color: var(--gold);
  font-size: 0.6rem;
  margin-left: 0.3rem;
}
.fg input,
.fg textarea,
.fg select {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 0.82rem;
  font-weight: 300;
  padding: 0.85rem 1rem;
  border: 1px solid var(--border);
  background: var(--white);
  color: var(--ink);
  outline: none;
  transition: border-color 0.2s;
  border-radius: 0;
}
.fg input:focus,
.fg textarea:focus,
.fg select:focus {
  border-color: var(--gold);
}
.fg textarea {
  resize: vertical;
  min-height: 110px;
}

/* Media Grid & Map Placeholder */
.mgrid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
  max-width: 640px;
  margin: 0 auto;
}
@media (max-width: 600px) {
  .mgrid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.map-ph {
  width: 100%;
  aspect-ratio: 16/9;
  background: linear-gradient(135deg, #E8E4DC, #D4CEC4);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 0.5rem;
  border: 1px solid var(--border);
  margin-bottom: 2rem;
}
.map-ph span {
  font-size: 0.52rem;
  letter-spacing: 0.3em;
  color: var(--mid);
  text-transform: uppercase;
}

/* Stats Block */
.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  max-width: 640px;
  margin: 0 auto;
}

.stat {
  background: var(--white);
  padding: 2rem 1rem;
  text-align: center;
}
.stat-n {
  font-family: "Cormorant Garamond", serif;
  font-size: 2.8rem;
  font-weight: 300;
  color: var(--gold);
  display: block;
  line-height: 1;
}
.stat-n sup {
  font-size: 1.2rem;
}
.stat-l {
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  color: var(--mid);
  font-weight: 300;
}

/* Booking Strip */
.booking {
  background: var(--slate-bg);
  padding: 4rem 5vw;
  text-align: center;
}
.booking h3 {
  font-family: "Cormorant Garamond", serif;
  font-size: clamp(1.5rem, 4vw, 2rem);
  font-weight: 300;
  color: var(--white);
  letter-spacing: 0.06em;
  margin-bottom: 0.5rem;
}
.booking p {
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.6);
  letter-spacing: 0.1em;
  margin-bottom: 2rem;
  line-height: 2;
}
.booking .btn-more {
  background: var(--white);
  color: var(--black);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  background: var(--slate-bg);
  padding: 3rem 5vw 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.ft-logo {
  font-family: "Cormorant Garamond", serif;
  font-size: 1.5rem;
  font-weight: 300;
  letter-spacing: 0.18em;
  color: var(--white);
  text-align: center;
  display: block;
  margin-bottom: 1.5rem;
}
.ft-links {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.3rem 1rem;
  max-width: 400px;
  margin: 0 auto 2rem;
  list-style: none;
}
.ft-links a {
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  color: rgba(255, 255, 255, 0.75);
  font-weight: 300;
  text-transform: uppercase;
  transition: color 0.2s;
}
.ft-links a:hover {
  color: var(--white);
}
.ft-hr {
  border: none;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  margin-bottom: 1.5rem;
}
.ft-copy {
  text-align: center;
  font-size: 0.58rem;
  letter-spacing: 0.15em;
  color: rgba(255, 255, 255, 0.45);
  font-weight: 300;
}/*# sourceMappingURL=style.css.map */