*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }

:root {
  --green:      #2e7d32;
  --green-lt:   #4caf50;
  --green-pale: #e8f5e9;
  --gold:       #c8a84b;
  --dark:       #1a2e1a;
  --text:       #2c3e2c;
  --text-lt:    #5a7060;
  --bg:         #f7faf5;
  --white:      #ffffff;
  --font-min:   'Hiragino Mincho ProN','Yu Mincho','MS Mincho',serif;
  --font-sans:  'Hiragino Kaku Gothic ProN','Yu Gothic','Meiryo',sans-serif;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.8;
  overflow-x: hidden;
}

img { max-width:100%; display:block; }
a   { color: inherit; text-decoration: none; }

.sp-only { display: none; }
@media (max-width: 768px) {
  .sp-only { display: inline; }
}

.hero {
  position: relative;
  width: 100%;
  aspect-ratio: 1920/600;
  overflow: hidden;
}
@media (max-width:768px) {
  .hero { aspect-ratio: 1/1; }
}
.hero__photo {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center bottom;
  filter: brightness(0.75) saturate(1.15);
  transform: scale(1.05);
}
@media (max-width:768px) {
  .hero__photo {
    transform: scale(1.35) translateY(12%);
    transform-origin: center bottom;
  }
}
.hero__overlay { position: absolute; inset: 0; }
.hero__grad-lr {
  background: linear-gradient(to right,
    rgba(5,20,8,.6) 0%, rgba(5,20,8,.05) 25%,
    rgba(5,20,8,.05) 75%, rgba(5,20,8,.6) 100%);
}
.hero__grad-tb {
  background: linear-gradient(to bottom,
    rgba(5,20,8,.4) 0%, rgba(5,20,8,0) 35%,
    rgba(5,20,8,0) 65%, rgba(5,20,8,.55) 100%);
}
.hero__tint { background: rgba(10,40,15,.16); }
.hero__content {
  position: absolute; inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0;
}
.hero__logo {
  width: clamp(60px, 5.5vw, 106px);
  opacity: .93;
  margin-bottom: clamp(8px,.5vw,12px);
  filter: drop-shadow(0 2px 12px rgba(0,0,0,.6));
}
.hero__deco {
  display: flex; align-items: center; gap: clamp(10px,.9vw,18px);
  margin-bottom: clamp(8px,.5vw,14px);
}
.hero__deco .line {
  width: clamp(60px,10vw,192px); height:1px;
  background: linear-gradient(to right, transparent, rgba(255,255,255,.55), rgba(200,240,160,.4));
}
.hero__deco .line.r { background: linear-gradient(to left, transparent, rgba(255,255,255,.55), rgba(200,240,160,.4)); }
.hero__deco .diamond {
  width: clamp(6px,.42vw,8px); height: clamp(6px,.42vw,8px);
  background: rgba(200,240,160,.78); transform: rotate(45deg); flex-shrink:0;
}
.hero__sub {
  font-family: var(--font-min);
  font-size: clamp(16px,1.1vw,21px);
  font-weight: 300; color: rgba(210,248,170,.9);
  letter-spacing: .55em;
  text-shadow: 0 2px 12px rgba(0,30,10,.85);
  margin-bottom: clamp(6px,.5vw,10px);
}
.hero__title {
  font-family: var(--font-min);
  font-size: clamp(28px,4.7vw,90px);
  font-weight: 700; color: #fff;
  letter-spacing: .18em; line-height:1; white-space: nowrap;
  text-shadow: 0 0 40px rgba(30,100,40,.6), 0 3px 20px rgba(0,50,15,.85);
}
@media (max-width:768px) {
  .hero__title { white-space: normal; text-align:center; line-height:1.25; font-size: clamp(32px,9vw,64px); }
}
.hero__year {
  font-family: var(--font-min);
  font-size: clamp(22px,3.1vw,60px);
  font-weight: 400; color: #c8f080;
  letter-spacing: .12em;
  text-shadow: 0 0 30px rgba(80,160,40,.5), 0 3px 16px rgba(0,50,15,.8);
  margin-top: clamp(2px,.3vw,6px);
}
.hero__deco2 {
  display: flex; align-items: center; gap: clamp(10px,.9vw,18px);
  margin-top: clamp(8px,.7vw,14px);
}
.hero__deco2 .line  { width: clamp(60px,13vw,250px); height:1px; background: linear-gradient(to right, transparent, rgba(255,255,255,.4)); }
.hero__deco2 .line.r{ background: linear-gradient(to left, transparent, rgba(255,255,255,.4)); }
.hero__deco2 .dot   { width:5px; height:5px; border-radius:50%; background:rgba(200,240,160,.62); flex-shrink:0; }
.hero__tagline {
  font-family: var(--font-min);
  font-size: clamp(14px,.95vw,18px);
  font-weight: 300; color: rgba(230,255,210,.8);
  letter-spacing: .5em;
  text-shadow: 0 2px 10px rgba(0,30,10,.85);
  margin-top: clamp(6px,.6vw,12px);
  text-align: center;
}
@media (max-width: 768px) {
  .hero__tagline { letter-spacing: 0.2em; padding-left: 0.2em; line-height: 1.8; }
}

.news-bar {
  width: 100%;
  background: #fff;
  border-bottom: 1px solid #dde8dd;
}
.news-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 40px;
  display: flex;
  align-items: stretch;
  min-height: 52px;
}
@media (max-width:768px) {
  .news-inner { padding: 0 16px; flex-direction: column; min-height: auto; }
}
.news-label {
  background: var(--green);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: .12em;
  padding: 0 20px;
  display: flex;
  align-items: center;
  white-space: nowrap;
  flex-shrink: 0;
}
@media (max-width:768px) {
  .news-label { padding: 10px 0; }
}
.news-list {
  list-style: none;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 8px 0 8px 24px;
}
@media (max-width:768px) {
  .news-list { padding: 8px 0; }
}
.news-list li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: 14px;
  color: var(--text);
  padding: 5px 0;
  border-bottom: 1px dashed #eef3ee;
  line-height: 1.5;
  flex-wrap: wrap;
}
.news-list li:last-child { border-bottom: none; }
.news-list li a {
  display: contents;
  color: inherit;
  text-decoration: none;
}
.news-list li:has(a:hover) span { color: var(--green); }
.news-date {
  font-size: 13px;
  color: var(--text-lt);
  white-space: nowrap;
  flex-shrink: 0;
}
.news-badge {
  font-size: 12px;
  padding: 1px 7px;
  border-radius: 3px;
  white-space: nowrap;
  flex-shrink: 0;
}
.news-badge.new    { background: #e8f5e9; color: var(--green); }
.news-badge.photo  { background: #e3f2fd; color: #1565c0; }
.news-badge.report { background: #fff8e1; color: #e65100; }
.news-badge.movie  { background: #fce4ec; color: #c62828; }
.news-badge.update { background: #f3e5f5; color: #6a1b9a; }

.breadcrumb {
  max-width: 1400px;
  margin: 0 auto;
  padding: 14px 40px;
  font-size: 14px; color: var(--text-lt);
  letter-spacing: .05em;
  border-bottom: 1px solid #dde8dd;
}
.breadcrumb a { color: var(--green); transition: color 0.2s; }
.breadcrumb a:hover { color: var(--green-lt); }
.breadcrumb span { margin: 0 6px; }
@media (max-width:768px) {
  .breadcrumb { padding: 12px 16px; font-size: 13px; }
}

.section {
  max-width: 1400px;
  margin: 0 auto;
  padding: 72px 40px;
}
@media (max-width:768px) {
  .section { padding: 48px 16px; }
}
.section-header {
  text-align: center;
  margin-bottom: 48px;
}
.section-header .en { display: none; }
.section-header h2 {
  font-family: var(--font-min);
  font-size: clamp(20px,3vw,36px);
  font-weight: 600; color: var(--dark);
  letter-spacing: .1em; line-height: 1.4;
}
.section-header .line-deco {
  display: flex; align-items: center; gap:12px;
  justify-content: center; margin-top: 16px;
}
.section-header .line-deco .l { width:60px; height:1px; background: var(--green); opacity:.4; }
.section-header .line-deco .d { width:6px; height:6px; background: var(--green); opacity:.6; transform:rotate(45deg); }

.intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
@media (max-width:768px) {
  .intro-grid { grid-template-columns:1fr; gap:24px; }
}
.intro-grid .photo {
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(0,60,20,.15);
}
.intro-grid .photo img { width: 100%; height: auto; display: block; }
.intro-text .date-badge {
  display: inline-block;
  background: var(--green-pale);
  color: var(--green);
  font-size: 14px; letter-spacing: .1em;
  padding: 4px 14px; border-radius:20px;
  margin-bottom: 16px;
}
.intro-text h3 {
  font-family: var(--font-min);
  font-size: clamp(17px,2.2vw,26px);
  font-weight: 600; color: var(--dark);
  letter-spacing: .06em; line-height:1.55;
  margin-bottom:16px;
}
.intro-text p {
  font-size: clamp(14px,1.6vw,18px); line-height: 1.9; color: var(--text);
  margin-bottom: 14px;
}

.gallery-bg {
  width: 100%;
  background: var(--dark);
  padding: 72px 0;
}
@media (max-width:768px) {
  .gallery-bg { padding: 48px 0; }
}
.gallery-bg .section-header h2 { color: #e8f5e9; }
.gallery-bg .section-header .line-deco .l { background:#a5d6a7; }
.gallery-bg .section-header .line-deco .d { background:#a5d6a7; }
.gallery-grid {
  max-width: 1400px;
  margin: 0 auto;
  columns: 4;
  column-gap: 16px;
  padding: 0 40px;
}
@media (max-width:1200px) { .gallery-grid { columns:3; } }
@media (max-width:900px)  { .gallery-grid { columns:2; padding: 0 16px; } }
@media (max-width:560px)  { .gallery-grid { columns:2; padding: 0 16px; } }
.gallery-grid .item {
  break-inside: avoid;
  margin-bottom: 16px;
  overflow: hidden;
  border-radius: 3px;
  cursor: pointer;
  position: relative;
}
.gallery-grid .item img {
  width:100%;
  transition: transform .45s ease, filter .45s ease;
  filter: brightness(.88) saturate(1.05);
}
.gallery-grid .item:hover img {
  transform: scale(1.04);
  filter: brightness(1) saturate(1.1);
}

.report-content {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 60px;
  align-items: start;
}
@media (max-width:900px) {
  .report-content { grid-template-columns:1fr; gap:32px; }
}

.img-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin: 24px 0;
}
.img-grid-3 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 16px;
  margin: 24px 0;
}
@media (max-width: 600px) {
  .img-grid-2 { grid-template-columns: 1fr; gap: 10px; }
  .img-grid-3 { grid-template-columns: 1fr 1fr; gap: 10px; }
}

.report-sidebar .info-card {
  background: var(--white);
  border: 1px solid #dde8dd;
  border-radius: 8px;
  padding: 24px;
  margin-bottom:16px;
}
.report-sidebar .info-card h4 {
  font-size: 14px; letter-spacing:.15em; color: var(--green);
  text-transform: uppercase; margin-bottom:12px;
}
.report-sidebar .info-card .row {
  display:flex; justify-content:space-between; align-items:flex-start;
  padding: 8px 0; border-bottom:1px solid #eef3ee;
  font-size: 14px; gap: 12px;
  white-space: normal;
  flex-wrap: wrap;
}
.report-sidebar .info-card .row:last-child { border-bottom:none; }
.report-sidebar .info-card .row .label { color: var(--text-lt); flex-shrink:0; min-width: 64px; }
.report-sidebar .info-card .row .val { font-weight:600; color: var(--dark); text-align:right; }
@media (max-width: 600px) {
  .report-sidebar .info-card { padding: 18px 16px; }
  .report-sidebar .info-card .row .val { text-align: left; }
}

.camera-bg {
  width: 100%;
  background: linear-gradient(135deg, #1a2e1a 0%, #2e4a2e 50%, #1e3520 100%);
  padding: 80px 0;
}
@media (max-width:768px) {
  .camera-bg { padding: 52px 0; }
}
.camera-wrap {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 40px;
}
@media (max-width:768px) { .camera-wrap { padding:0 16px; } }
.camera-bg .section-header h2 { color: #ffffff; }
.camera-bg .section-header .line-deco .l { background:#ffffff; opacity:0.6; }
.camera-bg .section-header .line-deco .d { background:#ffffff; opacity:0.8; }
.camera-bg .section-header p { color:#ffffff; font-size:clamp(14px,1.6vw,18px); margin-top:12px; letter-spacing:.05em; }
.camera-main {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  margin-bottom: 40px;
}
@media (max-width:768px) { .camera-main { grid-template-columns:1fr; gap:20px; } }
.camera-live {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  background: #0a1a0a;
  aspect-ratio: 16/10;
  border: 1px solid rgba(255,255,255,.2);
}
.camera-live .live-badge {
  position: absolute; top: 14px; right: 14px;
  background: rgba(0,180,80,.95);
  color: #ffffff; font-size: 14px; letter-spacing: .12em;
  padding: 4px 12px; border-radius: 12px;
  display: flex; align-items: center; gap: 6px;
}
.camera-live .live-badge::before {
  content:''; width:6px; height:6px; border-radius:50%;
  background:#ffffff; animation: blink 1.4s infinite;
}
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:.3} }
.camera-live .update-time {
  position:absolute; bottom:10px; right:14px;
  font-size:13px; color:#ffffff; letter-spacing:.05em;
}
.camera-info {
  display:flex; flex-direction:column; justify-content:center; gap:20px;
}
.camera-info h3 {
  font-family: var(--font-min);
  font-size: clamp(18px,2.2vw,26px);
  font-weight:600; color:#ffffff;
  letter-spacing:.06em; line-height:1.55;
}
.camera-info p { font-size:clamp(14px,1.6vw,18px); color:#ffffff; line-height:1.9; }

.growth-timeline {
  display:grid; grid-template-columns:repeat(5,1fr); gap:16px;
}
@media (max-width:1200px) { .growth-timeline { grid-template-columns:repeat(3,1fr); } }
@media (max-width:768px)  { .growth-timeline { grid-template-columns:repeat(2,1fr); gap:12px; } }
@media (max-width:400px)  { .growth-timeline { grid-template-columns:1fr; } }
.growth-item {
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.2);
  border-radius:8px; overflow:hidden;
  transition: border-color .3s;
}
.growth-item:hover { border-color:rgba(255,255,255,.5); }
.growth-item .thumb {
  aspect-ratio:4/3; overflow:hidden; position:relative;
  background: rgba(0,30,10,.6);
}
.growth-item .thumb img {
  position:absolute; top:0; left:0; width:100%; height:100%;
  object-fit:cover; display:block;
}
.growth-item.upcoming .thumb {
  display:flex; align-items:center; justify-content:center;
}
.growth-item.upcoming .thumb .lock { font-size:32px; color:#ffffff; opacity:.6; }
.growth-item .info { padding:12px; }
.growth-item .info .date { font-size:13px; color:#ffffff; opacity:0.8; letter-spacing:.03em; margin-bottom:4px; }
.growth-item .info .stage-name { font-size:14px; font-weight:600; color:#ffffff; letter-spacing:.03em; margin-bottom:4px; }
.growth-item.upcoming .info .stage-name { opacity:0.5; }
.growth-item .info .desc { font-size:13px; color:#ffffff; line-height:1.6; }

/* 写真のみのシンプルカード（日付だけ表示） */
.growth-item .info.info--date-only {
  display:flex; align-items:center; justify-content:center;
  min-height:32px;
}
.growth-item .info .date--solo {
  font-size:14px; font-weight:600; color:#ffffff; opacity:1;
  text-align:center; letter-spacing:.03em; margin-bottom:0;
}

.sep { border:none; border-top:1px solid #dde8dd; margin:0; }
.fade-in {
  opacity:0; transform:translateY(24px);
  transition: opacity .7s ease, transform .7s ease;
}
.fade-in.visible { opacity:1; transform:none; }

.lp-footer {
  width: 100%;
  background: var(--dark);
  padding: 50px 0;
  border-top: 1px solid rgba(255,255,255,0.1);
  text-align: center;
}
.lp-footer__inner { max-width:1400px; margin:0 auto; padding:0 40px; }
.lp-footer__nav { margin-bottom:24px; }
.lp-footer__link {
  font-size:16px; color:#ffffff;
  border: 1px solid rgba(255,255,255,.4);
  padding:10px 28px; border-radius:30px;
  display:inline-block; transition: background 0.2s, border-color 0.2s;
}
.lp-footer__link:hover { background:rgba(255,255,255,.1); border-color:#ffffff; }
.lp-footer__copy { font-size:14px; color:rgba(255,255,255,.5); letter-spacing:.05em; }
@media (max-width:768px) {
  .lp-footer__inner { padding:0 16px; }
}