@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;600;700&display=swap');

:root{
  --accent: 234 169 143;   /* あなたのピンク */
  --mint: 76 160 91;       /* 緑 */
  --bg1: 173 225 245;      /* 水色 */
  --bg2: 251 229 214;      /* クリーム */
  --text: 25 25 25;

  --radius: 18px;
  --shadow: 0 10px 30px rgba(0,0,0,.10);
  --shadow2: 0 8px 20px rgba(0,0,0,.08);

  --container: 1100px;
}

*{ box-sizing: border-box; }

html, body{
  height: 100%;
}

body{
  margin: 0;
  font-family: "Noto Sans JP", system-ui, -apple-system, "Segoe UI", sans-serif;
  color: rgb(var(--text));
  overflow-x: hidden;

  /* うっすら旅っぽいグラデ背景 */
  background:
    radial-gradient(1200px 700px at 20% 10%, rgba(var(--bg1), .45), transparent 60%),
    radial-gradient(900px 650px at 80% 20%, rgba(var(--bg2), .60), transparent 55%),
    linear-gradient(180deg, rgba(255,255,255,.90), rgba(255,255,255,.70));
}

/* ページ遷移ふわっと */
.fadeout{
  opacity: 0;
  transition: opacity .6s ease;
}
body:not(.fadeout){
  opacity: 1;
  transition: opacity .6s ease;
}

/* ===== Header (おしゃれ・固定・ガラス) ===== */
.page-header{
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  background: rgba(255,255,255,.70);
  border-bottom: 1px solid rgba(0,0,0,.06);
}

.header-inner{
  max-width: var(--container);
  margin: 0 auto;
  padding: 14px 16px;
  display: flex;
  gap: 14px;
  align-items: center;
  justify-content: space-between;
}

.brand h1{
  margin: 0;
  letter-spacing: .06em;
  font-weight: 800;
  font-size: 26px;
  color: rgb(var(--accent));
}

.brand p{
  margin: 4px 0 0;
  font-size: 12px;
  line-height: 1.5;
  color: rgba(0,0,0,.62);
}

.header-rule{
  height: 2px;
  width: min(var(--container), 92vw);
  margin: 0 auto 10px;
  background: rgba(var(--mint), .45);
  border-radius: 999px;
}

.hamburger{
  border: 0;
  background: rgba(255,255,255,.80);
  box-shadow: 0 6px 18px rgba(0,0,0,.08);
  width: 44px;
  height: 44px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  cursor: pointer;
  color: rgba(0,0,0,.75);
}
.hamburger:active{ transform: translateY(1px); }

/* ===== SP Nav overlay ===== */
.sp-nav{
  position: fixed;
  inset: 0;
  background: rgba(10,10,10,.55);
  opacity: 0;
  transform: translateY(-8px);
  pointer-events: none;
  transition: opacity .2s ease, transform .2s ease;
  z-index: 60;
}

.sp-nav.toggle{
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.sp-nav ul{
  list-style: none;
  padding: 0;
  margin: 0;
  height: 100%;
  display: grid;
  place-items: center;
  gap: 10px;
}

.sp-nav ul::before{
  content: "";
  width: min(520px, 92vw);
  height: auto;
}

.sp-nav li{
  width: min(520px, 92vw);
}

.sp-nav a{
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  text-decoration: none;
  color: rgba(255,255,255,.92);
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.18);
  padding: 16px 18px;
  border-radius: 14px;
  box-shadow: 0 10px 30px rgba(0,0,0,.20);
  font-weight: 700;
}
.sp-nav a:hover{
  background: rgba(255,255,255,.16);
}

.sp-nav .close-nav{
  width: min(520px, 92vw);
  height: 54px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.18);
  background: rgba(255,255,255,.10);
  position: relative;
  cursor: pointer;
}

.sp-nav .close-nav::before,
.sp-nav .close-nav::after{
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 18px;
  height: 2px;
  background: rgba(255,255,255,.9);
  transform-origin: center;
}
.sp-nav .close-nav::before{ transform: translate(-50%, -50%) rotate(45deg); }
.sp-nav .close-nav::after{  transform: translate(-50%, -50%) rotate(-45deg); }

/* ===== Loader ===== */
#loader{
  position: fixed;
  inset: 0;
  display: none; /* JSでgridにする */
  place-items: center;
  background: rgba(255,255,255,.65);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 999;
}

.sk-cube-grid{
  width: 48px;
  height: 48px;
}
.sk-cube-grid .sk-cube{
  width: 33%;
  height: 33%;
  float: left;
  background-color: rgba(var(--accent), .85);
  animation: sk-cubeGridScaleDelay 1.3s infinite ease-in-out;
}
.sk-cube-grid .sk-cube1 { animation-delay: 0.2s; }
.sk-cube-grid .sk-cube2 { animation-delay: 0.3s; }
.sk-cube-grid .sk-cube3 { animation-delay: 0.4s; }
.sk-cube-grid .sk-cube4 { animation-delay: 0.1s; }
.sk-cube-grid .sk-cube5 { animation-delay: 0.2s; }
.sk-cube-grid .sk-cube6 { animation-delay: 0.3s; }
.sk-cube-grid .sk-cube7 { animation-delay: 0s; }
.sk-cube-grid .sk-cube8 { animation-delay: 0.1s; }
.sk-cube-grid .sk-cube9 { animation-delay: 0.2s; }

@keyframes sk-cubeGridScaleDelay{
  0%, 70%, 100% { transform: scale3D(1, 1, 1); }
  35% { transform: scale3D(0, 0, 1); }
}

/* ===== Map section ===== */
.body_gradient{
  max-width: var(--container);
  margin: 0 auto;
  padding: 18px 16px 40px;
}

.mainsection{
  display: flex;
  gap: 14px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding: 12px 2px 4px;
  margin-top: 10px;
}
.mainsection::-webkit-scrollbar{ height: 8px; }
.mainsection::-webkit-scrollbar-thumb{
  background: rgba(0,0,0,.12);
  border-radius: 999px;
}

.section{
  scroll-snap-align: start;
  scroll-snap-stop: always;
}

.sectionsub{
  width: min(560px, 92vw);
  flex: 0 0 auto;
}

.map-card{
  position: relative;
  border-radius: var(--radius);
  background: rgba(255,255,255,.78);
  box-shadow: var(--shadow);
  border: 1px solid rgba(0,0,0,.06);
  padding: 10px;
  min-height: 340px;
  overflow: hidden;
}

.map-hint{
  position: absolute;
  left: 12px;
  bottom: 12px;
}

.pill{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,.85);
  border: 1px solid rgba(0,0,0,.06);
  box-shadow: var(--shadow2);
  color: rgba(0,0,0,.70);
  font-weight: 700;
  font-size: 12px;
}

/* ===== Grid cards ===== */
.grid_parent{
  margin-top: 18px;
}

.grid{
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  padding: 6px 0 0;
}

.card{
  border-radius: var(--radius);
  background: rgba(255,255,255,.78);
  border: 1px solid rgba(0,0,0,.06);
  box-shadow: var(--shadow2);
  overflow: hidden;
  transform: translateY(0);
  transition: transform .25s ease, box-shadow .25s ease;
}

.card:hover{
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.card-media{
  display: block;
}

.card-img{
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  object-position: center;
  filter: saturate(1.18);
  transform: scale(1.02);
  transition: transform .35s ease;
}

.card:hover .card-img{
  transform: scale(1.06);
}

.card-body{
  padding: 10px 12px 12px;
}

.photo_title{
  margin: 2px 0 2px;
  font-weight: 800;
  color: rgba(0,0,0,.82);
  letter-spacing: .01em;
}

.photo_nearest{
  margin: 0;
  font-weight: 700;
  color: rgba(var(--mint), 1);
  font-size: 13px;
}

/* ===== existing anchor default ===== */
a{
  color: rgb(var(--accent));
}

/* ===== fadeUp animation (元のクラス名維持) ===== */
.fadeUp{ animation: fadeUpAnime .55s ease forwards; opacity: 0; }
.fadeUpTrigger{ opacity: 0; }

@keyframes fadeUpAnime{
  from{ opacity: 0; transform: translateY(16px); }
  to{ opacity: 1; transform: translateY(0); }
}

/* ===== small tweaks ===== */
noscript p{
  max-width: var(--container);
  margin: 14px auto;
  padding: 10px 12px;
  border-radius: 12px;
  background: rgba(255,255,255,.75);
  border: 1px solid rgba(0,0,0,.06);
}

/* Responsive */
@media (max-width: 520px){
  .brand h1{ font-size: 24px; }
  .brand p{ font-size: 11px; }
  .map-card{ min-height: 320px; }
  .grid{ grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); }
}