*, *::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; }

/* ============================
    RESPONSIVE UTILITY
    ============================ */
.sp-only { display: none; }
@media (max-width: 768px) {
  .sp-only { display: inline; }
}

/* ============================
    HERO BANNER
    ============================ */
.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(16px,.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;
  }
}

/* ============================
    BREADCRUMB
    ============================ */
.breadcrumb {
  max-width: 1400px;
  margin: 0 auto;
  padding: 14px 40px;
  font-size: 16px; 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 20px; }
}

/* ============================
    SECTION COMMONS
    ============================ */
.section {
  max-width: 1400px;
  margin: 0 auto;
  padding: 72px 40px;
}
@media (max-width:768px) {
  .section { padding: 52px 20px; }
}

.section-header {
  text-align: center;
  margin-bottom: 52px;
}
.section-header .en {
  display: none;
}
.section-header h2 {
  font-family: var(--font-min);
  font-size: clamp(22px,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 SECTION
    ============================ */
.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:28px; }
}

.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: 16px; letter-spacing: .1em;
  padding: 4px 14px; border-radius:20px;
  margin-bottom: 18px;
}
.intro-text h3 {
  font-family: var(--font-min);
  font-size: clamp(18px,2.2vw,26px);
  font-weight: 600; color: var(--dark);
  letter-spacing: .06em; line-height:1.55;
  margin-bottom:18px;
}
.intro-text p {
  font-size: 18px; line-height: 2; color: var(--text);
  margin-bottom: 14px;
}

/* ============================
    PHOTO GALLERY
    ============================ */
.gallery-bg {
  width: 100%;
  background: var(--dark);
  padding: 72px 0;
}
.gallery-bg .section-header .en { color: #a5d6a7; }
.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 20px; } }
@media (max-width:560px) { .gallery-grid { columns:1; padding: 0 20px; } }

.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);
}
.gallery-grid .item .caption {
  position:absolute; bottom:0; left:0; right:0;
  padding: 24px 14px 12px;
  background: linear-gradient(transparent, rgba(0,20,5,.65));
  color: rgba(255,255,255,.85);
  font-size: 16px; letter-spacing:.05em;
  opacity:0; transition: opacity .3s;
}
.gallery-grid .item:hover .caption { opacity:1; }

/* ============================
    REPORT SECTION
    ============================ */
.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:36px; }
}

.report-body h3 {
  font-family: var(--font-min);
  font-size: clamp(16px,2vw,22px);
  font-weight:600; color: var(--dark);
  letter-spacing:.06em; line-height:1.55;
  margin-bottom:16px;
  padding-left:14px;
  border-left: 3px solid var(--green);
}
.report-body p {
  font-size: 16px; line-height:2.1; color: var(--text);
  margin-bottom: 24px;
}
.report-body .quote {
  background: var(--green-pale);
  border-left: 4px solid var(--green-lt);
  padding: 16px 20px;
  border-radius: 0 4px 4px 0;
  font-family: var(--font-min);
  font-size: 16px; color: var(--green);
  letter-spacing:.04em; line-height:1.9;
  margin: 28px 0;
}
.report-body .quote span { font-size: 16px; }

.report-sidebar {}
.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: 16px; 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:center;
  padding: 8px 0; border-bottom:1px solid #eef3ee;
  font-size: 15px;
  gap: 12px;
  white-space: nowrap;
}
.report-sidebar .info-card .row:last-child { border-bottom:none; }
.report-sidebar .info-card .row .label { color: var(--text-lt); flex-shrink:0; }
.report-sidebar .info-card .row .val { font-weight:600; color: var(--dark); text-align:right; }

/* ============================
    CAMERA / 固定カメラ・成長記録セクション
    ============================ */
.camera-bg {
  width: 100%;
  background: linear-gradient(135deg, #1a2e1a 0%, #2e4a2e 50%, #1e3520 100%);
  padding: 80px 0;
  color: #ffffff !important;
}

.camera-wrap {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 40px;
}
@media (max-width:768px) { .camera-wrap { padding:0 20px; } }

.camera-bg .section-header h2 { color: #ffffff !important; }
.camera-bg .section-header .line-deco .l { background: #ffffff !important; opacity: 0.6; }
.camera-bg .section-header .line-deco .d { background: #ffffff !important; opacity: 0.8; }
.camera-bg .section-header p { color: #ffffff !important; font-size: 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 img {
  width: 100%; height: 100%; object-fit: contain;
}

/* 最新写真バッジを右上配置に変更 */
.camera-live .live-badge {
  position: absolute; top: 14px; right: 14px;
  background: rgba(0,180,80,.95);
  color: #ffffff !important; font-size: 18px; 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: 18px; color:#ffffff !important; 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(20px,2.2vw,26px);
  font-weight:600; color: #ffffff !important;
  letter-spacing:.06em; line-height:1.55;
}
.camera-info p { font-size: 18px; color:#ffffff !important; line-height:1.9; }
.camera-info .camera-pending-notice { font-size: 18px; color:#ffffff !important; margin-top:-8px; }

.camera-info .days-counter {
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.3);
  border-radius:8px; padding:16px 20px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  width: fit-content;
}
.camera-info .days-counter-sub {
  font-size: 18px;
  color: #ffffff !important;
  letter-spacing: .05em;
}
.camera-info .days-row {
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.camera-info .days-counter .num {
  font-family: var(--font-min);
  font-size:46px; font-weight:700;
  color: #ffffff !important; line-height:1;
}
.camera-info .days-counter .unit {
  font-size: 18px; color:#ffffff !important;
  letter-spacing:.05em; line-height:1;
}

/* 成長タイムライン */
.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); } }
@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.active { border-color: #ffffff !important; }

.growth-item .thumb {
  aspect-ratio:4/3; overflow:hidden; position:relative;
  background: rgba(0,30,10,.6);
}
.growth-item .thumb img {
  width:100%; height:100%; object-fit:contain;
}
.growth-item.upcoming .thumb {
  display:flex; align-items:center; justify-content:center;
}
.growth-item.upcoming .thumb .lock {
  font-size:32px; color: #ffffff !important; opacity:.6;
}
.growth-item .thumb .stage-badge {
  position:absolute; top:8px; left:8px;
  background:rgba(0,0,0,.65); color:#ffffff !important;
  font-size: 18px; letter-spacing:.12em;
  padding:2px 8px; border-radius:10px;
}
.growth-item.active .thumb .stage-badge { background:rgba(0,150,50,.85); }

.growth-item .info {
  padding:14px;
}
.growth-item .info .date {
  font-size: 18px; color:#ffffff !important; opacity: 0.8; letter-spacing:.05em; margin-bottom:6px;
}
.growth-item .info .stage-name {
  font-size: 18px; font-weight:600; color:#ffffff !important; letter-spacing:.05em; margin-bottom:6px;
}
.growth-item.upcoming .info .stage-name { color:#ffffff !important; opacity: 0.5; }
.growth-item .info .desc {
  font-size: 18px; color:#ffffff !important; line-height:1.7;
}
.growth-item .info .video-pending { font-size: 18px; color:#ffffff !important; opacity: 0.7; }

/* ============================
    SEPARATOR
    ============================ */
.sep {
  border:none; border-top:1px solid #dde8dd;
  margin: 0;
}

/* ============================
    NEWS / 更新情報
    ============================ */
.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 20px; flex-direction: column; min-height: auto; }
}
.news-label {
  background: var(--green);
  color: #fff;
  font-size: 16px;
  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;
  gap: 0;
  padding: 8px 0 8px 24px;
}
@media (max-width:768px) {
  .news-list { padding: 10px 0; }
}
.news-list li {
  display: flex;
  align-items: baseline;
  gap: 16px;
  font-size: 16px;
  color: var(--text);
  padding: 4px 0;
  border-bottom: 1px dashed #eef3ee;
  line-height: 1.6;
}
.news-list li:last-child { border-bottom: none; }
.news-list .news-date {
  font-size: 16px;
  color: var(--text-lt);
  white-space: nowrap;
  flex-shrink: 0;
}
.news-list .news-badge {
  font-size: 16px;
  padding: 1px 8px;
  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.update{ background: #f3e5f5; color: #6a1b9a; }

/* レポート coming soon */
.report-coming {
  background: var(--green-pale);
  border: 1.5px dashed var(--green-lt);
  border-radius: 8px;
  padding: 36px;
  text-align: center;
  margin-top: 8px;
}
.report-coming .icon { font-size: 32px; margin-bottom: 12px; }
.report-coming h4 {
  font-family: var(--font-min);
  font-size: 18px; font-weight: 600;
  color: var(--dark); letter-spacing: .06em;
  margin-bottom: 8px;
}
.report-coming p {
  font-size: 16px; color: var(--text-lt); line-height: 1.8;
}

/* ============================
    FOOTER STYLES
    ============================ */
.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: 18px;
  color: #ffffff;
  text-decoration: none;
  letter-spacing: 0.05em;
  border: 1px solid rgba(255, 255, 255, 0.4);
  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, 0.1);
  border-color: #ffffff;
}
.lp-footer__copy {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.5);
  letter-spacing: 0.05em;
}

/* ============================
    SCROLL ANIMATION
    ============================ */
.fade-in {
  opacity:0; transform:translateY(24px);
  transition: opacity .7s ease, transform .7s ease;
}
.fade-in.visible { opacity:1; transform:none; }

.photo-placeholder {
  width: 100%; height: 100%; min-height: 120px;
  background: #c8d8c8;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 6px;
}
.photo-placeholder .ph-label { font-size: 22px; font-weight: 700; color: #2e5c2e; font-family: sans-serif; }
.photo-placeholder .ph-desc  { font-size: 13px; color: #4a7050; letter-spacing: .05em; font-family: sans-serif; }