:root {
  --bg: #f5f8fc;
  --bg2: #eef3f9;
  --surface: #ffffff;
  --ocean-blue: #0e4d8a;
  --sea-blue: #1a7abf;
  --sky: #2196c4;
  --sky-light: #d6edf8;
  --accent: #e08500;
  --accent-bg: #fff7e6;
  --accent2: #009e7a;
  --accent2-bg: #e6f7f3;
  --danger: #d03030;
  --danger-bg: #fdf0f0;
  --sos-danger: #f4adad;
  --text: #1a2a3a;
  --text-muted: #5a7a96;
  --border: #c8dcea;
  --border-strong: #9bbcd4;
  --shadow: 0 2px 12px rgba(14, 77, 138, 0.08);
  --shadow-hover: 0 6px 24px rgba(14, 77, 138, 0.14);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Noto Sans JP', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
    /*background: #f5f8fc;*/
}

/* ==============================
   Nav
============================== */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 0 1.5rem;
  box-shadow: 0 1px 8px rgba(14,77,138,0.07);
}

.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
}

.nav-links {
  display: flex;
  gap: 0.2rem;
  list-style: none;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.75rem;
  padding: 0.3rem 0.6rem;
  border-radius: 4px;
  transition: all 0.2s;
  white-space: nowrap;
}

.nav-links a:hover {
  color: var(--sky);
  background: var(--sky-light);
}

/* ==============================
   Main / Sections
============================== */
main { padding-top: 60px; }
section { padding: 5rem 1.5rem; }
@media (max-width: 768px) {
}
section:nth-child(even) { background: var(--bg2); }

.container { max-width: 1000px; margin: 0 auto; }
.section-header { margin-bottom: 3rem; }
.section-tag {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--sky);
  margin-bottom: 0.5rem;
}
.section-title {
  font-size: clamp(1.5rem, 4vw, 2.2rem);
  font-weight: 700;
  color: var(--text);
  line-height: 1.3;
}
.section-title span { color: var(--sky); }

.logoanime{ 
    max-width:340px;
    width:80%;height:auto;
    animation:fadeUp 0.7s ease 0.1s both;}
.mainsubtitle{
    font-weight:900;
    color:var(--sky);
    font-size:1.6rem;
    margin-bottom:0.9rem;
    animation:fadeUp 0.7s ease 0.1s both;}
/* ==============================
   Images
============================== */
.stap-img {
  width: 100%;
  background-color: transparent;
  margin-top: 1em;
  display: block;
}

.stap-img1 {
  width: 50%;
  text-align: center;
  margin: 2em auto;
}
/* ==============================
   Hero
============================== */
.hero {
  background: linear-gradient(160deg, #e8f4fc 0%, #f5f8fc 50%, #eef6f0 100%);
  border-bottom: 1px solid var(--border);
  min-height: 92vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2rem 1.5rem 1rem;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -80px; right: -80px;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(33,150,196,0.12), transparent 70%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--sky), var(--accent2), transparent);
}

.hero-url {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0.9rem;
  animation: fadeUp 0.7s ease 0.2s both;
}

.hero-url a { color: var(--sky); text-decoration: none; }

.hero-lead {
  max-width: 580px;
  font-size: 1.05rem;
  color: var(--text);
  margin-bottom: 0.8rem;
  font-weight: 500;
  animation: fadeUp 0.7s ease 0.3s both;
}

.hero-sub {
  max-width: 560px;
  font-size: 0.9rem;
  color: var(--text-muted);
  animation: fadeUp 0.7s ease 0.4s both;
}

/* ==============================
   Feature Grid
============================== */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 0.8rem;
}

.feature-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1rem 1.2rem;
  display: flex;
  gap: 0.8rem;
  align-items: flex-start;
  transition: all 0.25s;
  box-shadow: var(--shadow);
}

.feature-item:hover {
  border-color: var(--sky);
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

.feature-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--sky);
  margin-top: 0.55rem;
  flex-shrink: 0;
}

.feature-text { font-size: 0.9rem; color: var(--text); }

/* ==============================
   Info Box
============================== */
.info-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 2rem;
  margin-top: 2rem;
  box-shadow: var(--shadow);
}

.info-box h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--ocean-blue);
  margin-bottom: 1rem;
}

/* ==============================
   Step Cards
============================== */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.steps2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.step-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.5rem;
  transition: all 0.25s;
  box-shadow: var(--shadow);
}

.step-card:hover {
  border-color: var(--sky);
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
}

.step-num {
  font-family: 'Montserrat', sans-serif;
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--sky-light);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.step-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.5rem;
  margin-top: 0.8rem;
}

.step-desc { font-size: 0.85rem; color: var(--text-muted); }

/* ==============================
   Map Grid
============================== */
.map-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem;
}

.map-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.2rem;
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  transition: all 0.25s;
  box-shadow: var(--shadow);
}

.map-item:hover {
  border-color: var(--accent2);
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

.map-icon-circle {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: var(--sky-light);
  border: 1.5px solid var(--border-strong);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.map-item-content h4 {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.3rem;
}

.map-item-content p { font-size: 0.8rem; color: var(--text-muted); }

/* ==============================
   Premium
============================== */
.premium-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--accent-bg);
  border: 1px solid rgba(224,133,0,0.35);
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.3rem 0.9rem;
  border-radius: 100px;
  margin-bottom: 0.8rem;
  letter-spacing: 0.05em;
}

.premium-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.2rem;
}

.premium-card {
  background: var(--surface);
  border: 1px solid rgba(224,133,0,0.25);
  border-top: 3px solid var(--accent);
  border-radius: 12px;
  padding: 0.8rem;
  transition: all 0.25s;
  box-shadow: var(--shadow);
}


.premium-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 32px rgba(224,133,0,0.12);
  border-color: rgba(224,133,0,0.5);
  border-top-color: var(--accent);
}

.premium-card h3 {
  font-size: 1.2em;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 0.8rem;
}
.premium-card h3.fish-icon::before {
      content: '';
      height: 22px;
      width: 22px;
      background: url("img/fishermans.png");
      background-size: cover;
      display: inline-block;
      margin-right: 4px;
      margin-bottom:-5px; 
}
.premium-card h3.pro-icon::before {
      content: '';
      height: 22px;
      width: 22px;
      background: url("img/professional.png");
      background-size: cover;
      display: inline-block;
      margin-right: 4px;
      margin-bottom:-5px; 
}
.premium-card ul {
  list-style: none;
  font-weight:700;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.premium-card li {
  font-size: 0.9rem;
  color: var(--text-muted);
  padding-left: 1rem;
  position: relative;
}

.premium-card li::before {
  content: '●';
  position: absolute;
  left: 0;
  color: var(--accent);
}

.premium-card.pro {
  border-top-color: var(--sky);
  border-color: rgba(33,150,196,0.2);
}

.premium-card.pro h3 { color: var(--sky); }
.premium-card.pro li::before { color: var(--sky); }
.premium-card.pro:hover { box-shadow: 0 10px 32px rgba(33,150,196,0.12); }

/* ==============================
   SOS
============================== */
.sos-section {
  background: var(--danger-bg);
  border: 1px solid rgba(208,48,48,0.25);
  border-left: 4px solid var(--danger);
  border-radius: 14px;
  padding: 2.5rem;
}

.sos-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--danger);
  color: white;
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: 1rem;
  padding: 0.4rem 1.2rem;
  border-radius: 6px;
  margin-bottom: 1.2rem;
  letter-spacing: 0.1em;
  animation: pulse 2s infinite;
}

.sos-desc {
  color: var(--text);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

.sos-steps {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.sos-step {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  background: var(--surface);
  border: 1px solid rgba(208,48,48,0.15);
  border-radius: 10px;
  padding: 1.2rem;
  box-shadow: var(--shadow);
}

.sos-num {
  width: 20px; height: 20px;
  border-radius: 50%;
  background: var(--danger);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: 0.85rem;
  flex-shrink: 0;
  color: white;
  margin-top:0.2em;
}

.sos-step-text { font-size: 0.9rem; color: var(--text); }
.sos-step-text strong { color: var(--danger); }
.sos-step-text .sat { color: var(--sky); font-size: 0.82rem; }

.sos-step-card {
  background: var(--surface);
  border: 1px solid var(--danger);
  border-radius: 12px;
  padding: 1.5rem;
  transition: all 0.25s;
  box-shadow: var(--shadow);
}

.sos-step-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
}

.sos-step-num {
  font-family: 'Montserrat', sans-serif;
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--sos-danger);
  line-height: 1;
  margin-bottom: 0;
}

/* ==============================
   Satellite / #aicon
============================== */
#aicon {
  background: var(--surface);
  border: 1px solid rgba(33,150,196,0.25);
  border-left: 4px solid var(--sky);
  border-radius: 14px;
  padding: 2rem 2.5rem;
  margin-top: 2rem;
}

.ttl_sat2 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--sky);
  margin-bottom: 1.2rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid var(--border);
}

.txt_at { font-size: 0.88rem; color: var(--text); }

.non_cirList {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.non_cirList p.kisyu {
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--ocean-blue);
  margin-bottom: 0.4rem;
  padding: 0.2rem 0.7rem;
  background: var(--sky-light);
  border-radius: 4px;
  display: inline-block;
}

.non_cirList li {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.4rem 0.6rem;
  border-radius: 6px;
  transition: background 0.2s;
}

.non_cirList li:hover { background: var(--bg2); }

.non_cirList li img {
  height: 22px;
  width: auto;
  flex-shrink: 0;
  object-fit: contain;
}

.nonc_text { font-size: 0.85rem; color: var(--text); }

.mar20 {
  margin-top: 1.2rem;
  padding: 1rem 1.2rem;
  background: var(--accent-bg);
  border: 1px solid rgba(224,133,0,0.2);
  border-radius: 8px;
  font-size: 0.82rem;
  line-height: 1.7;
}

.sdattn { font-size: 0.8rem; color: var(--text-muted); }
.sdattn2 { font-size: 0.82rem; color: var(--text); }
.red { color: var(--danger); font-weight: 700; }
.ahrefcolor2 { color: var(--sky); text-decoration: underline; }
.ahrefcolor2:hover { color: var(--ocean-blue); }

/* ==============================
   QR Highlight
============================== */
.qr-highlight {
  background: var(--accent2-bg);
  border: 1px solid rgba(0,158,122,0.3);
  border-radius: 14px;
  padding: 2rem;
  text-align: center;
  margin-top: 2rem;
}

.qr-highlight h3 {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.2rem;
  font-weight: 900;
  color: var(--accent2);
  margin-bottom: 0.8rem;
}

.qr-highlight p { font-size: 0.9rem; color: var(--text-muted); }

/* ==============================
   Settings
============================== */
.settings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.settings-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.8rem;
  box-shadow: var(--shadow);
}

.settings-card h3 {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1rem;
  font-weight: 700;
  color: var(--ocean-blue);
  margin-bottom: 1.2rem;
  padding-bottom: 0.8rem;
  border-bottom: 1px solid var(--border);
}

.settings-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.settings-list li {
  font-size: 0.82rem;
  color: var(--text-muted);
  padding-left: 1rem;
  position: relative;
  line-height: 1.55;
}

.settings-list li::before {
  content: '';
  position: absolute;
  left: 0; top: 0.58rem;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--sky);
}

.alert-box {
  background: var(--accent-bg);
  border: 1px solid rgba(224,133,0,0.3);
  border-left: 3px solid var(--accent);
  border-radius: 8px;
  padding: 1rem 1.2rem;
  margin-bottom: 1.5rem;
  font-size: 0.85rem;
  color: var(--accent);
}

.on-tag { color: #1a9e60; font-weight: 700; }
.off-tag { color: var(--danger); font-weight: 700; }
.always-tag { color: var(--sky); font-weight: 700; }

/* ==============================
   Divider / Footer
============================== */
.divider {
  height: 1px;
  background: var(--border);
}

footer {
  text-align: center;
  padding: 3rem 1.5rem;
  background: var(--surface);
  border-top: 1px solid var(--border);
}

.footer-logo {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.4rem;
  font-weight: 900;
  color: var(--ocean-blue);
  margin-bottom: 0.5rem;
}

footer p { font-size: 0.82rem; color: var(--text-muted); }
footer a { color: var(--sky); text-decoration: none; }
footer .updated { margin-top: 1rem; font-size: 0.75rem; color: var(--border-strong); }

/* ==============================
   Animations
============================== */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(208,48,48,0.35); }
  50%       { box-shadow: 0 0 0 8px rgba(208,48,48,0); }
}

/* ==============================
   Hamburger
============================== */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  cursor: pointer;
  border: none;
  background: none;
  padding: 4px;
  border-radius: 6px;
  transition: background 0.2s;
}

.hamburger:hover { background: var(--sky-light); }

.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--ocean-blue);
  border-radius: 2px;
  transition: all 0.3s ease;
  transform-origin: center;
}

.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ==============================
   Responsive
============================== */
@media (max-width: 768px) {
  .hamburger { display: flex; }

  .nav-links {
    display: none;
    position: fixed;
    top: 60px; left: 0; right: 0;
    background: rgba(255,255,255,0.97);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    padding: 1rem 1.5rem 1.5rem;
    gap: 0.2rem;
    box-shadow: 0 8px 24px rgba(14,77,138,0.1);
    z-index: 99;
  }

  .nav-links.open { display: flex; }

  .nav-links a {
    font-size: 0.95rem;
    padding: 0.7rem 0.8rem;
    /*border-bottom: 1px solid var(--border);*/
  }

  .nav-links li:last-child a { border-bottom: none; }

  section { padding: 3rem 1rem; }

  .info-box,
  .sos-section { padding: 1.3rem; }

  .steps  { grid-template-columns: 1fr; }
  .steps2 { grid-template-columns: 1fr; }
  .premium-grid  { grid-template-columns: 1fr; }
  .settings-grid { grid-template-columns: 1fr; }

  .stap-img1 { width: 90%; }

  #aicon { padding: 1.2rem; }
  .non_cirList li img { height: 18px; }
}

/* Premium card icons (plan images) */
.premium-card-img {
  width: 80px;
  height: 80px;
  object-fit: contain;
  margin-bottom: 1rem;
  border-radius: 50%;
  display: block;
}

/* ============================== */
/*   Satellite icon table         */
/* ============================== */
.sat-table-wrap {
  margin-top: 1.5rem;
  overflow-x: auto;
}
 
.sat-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}
table.sat-table tr th:first-child {
  border-radius: 10px 0 0 0; /* 左上の角だけ10px */
}
table.sat-table tr th:last-child {
  border-radius: 0 10px 0 0; /* 右上の角だけ10px */
}
 
.sat-table th {
  background: var(--ocean-blue);
  color: #fff;
  font-weight: 700;
  padding: 0.7rem 1.2rem;
  text-align: center;
  letter-spacing: 0.03em;
  white-space: nowrap;/*
border-radius: 10px;*/
}
 
.sat-table th:last-child {
  text-align: left;
}
 
.th-icons {
  display: flex;
  justify-content: center;
  gap: 2rem;
}
 
.th-label {
  display: inline-block;
  min-width: 80px;
  text-align: center;
}
 
.sat-table td {
  padding: 0.7rem 1.2rem;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
 
.sat-table td:last-child {
  text-align: left;
  color: var(--text);
}
 
.sat-table tr:last-child td {
  border-bottom: none;
}
 
.sat-table tr:nth-child(even) td {
  background: var(--bg2);
}
 
/* Android + iPhone 横並び */
.icon-pair {
  display: flex;
  align-items: stretch;
  justify-content: center;
  gap: 0;
}
 
.icon-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.1rem;
  min-width: 50px;
  padding: 0 0.5rem;
}
 
stap-img.icon-col + .icon-col {
  border-left: 1px solid var(--border-strong);
  width:5em;
}
 
.icon-col img {
  width: auto;
  height: 36px;
  object-fit: contain;
  display: block;
  flex-shrink: 0;
}
 
.os-label {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 0.02em;
}
 
.sat-table .meaning {
  font-size: 0.85rem;
  color: var(--text);
  line-height: 1.6;
  border-left: 1px solid var(--border-strong);
  border-right: 1px solid var(--border-strong);
}
 
.sat-table .red {
  color: var(--danger);
  font-weight: 700;
}

.icon-cell{border-left: 1px solid var(--border-strong);}
th.th-icons-cel{max-width:50px;}
.imgsate{max-width:46%;}
@media (max-width: 800px) {
	.imgsate{max-width:86%;}
}

/* アイコン解説　*/
.map_icon_guide{
    max-width:100%;
    margin:auto;
    border:1px solid #5ba7ef;
    border-radius:18px;
    overflow:hidden;
    background:#fff;

}
.map_icon_title{

    background:var(--ocean-blue);
    color:#fff;
    font-size:0.88;
    font-weight:700;
    letter-spacing: 0.03em;
    white-space: nowrap;  
    padding: 0.7rem 1.2rem;

}

.map_icon_row{
    display:grid;
    grid-template-columns:170px 380px 1fr;
    border-top:1px solid #5ba7ef;
}

.map_icon_icon{

    display:flex;
    justify-content:center;
    align-items:center;
    padding:20px;
    border-right:1px solid #5ba7ef;

}

.map_icon_icon img{

    width:92px;

}

.map_icon_name{

    display:flex;
    align-items:center;

    color:#1158c7;
    font-weight:bold;
    font-size:26px;

    padding:20px 30px;

    border-right:1px solid #5ba7ef;

}

.map_icon_desc{

    padding:20px 35px;
    font-size:22px;
    line-height:1.8;

}

.map_icon_desc ul{

    margin:0;
    padding-left:24px;

}

.map_icon_desc li{

    margin:4px 0;

}


/* 設定配下 */

.map_icon_sub{

    grid-template-columns:170px 380px 1fr;

}

@media(max-width:1000px){
.map_icon_row{
    grid-template-columns:120px 1fr;}
.map_icon_desc{
    grid-column:2;
    border-top:1px solid #d5e7ff;}
.map_icon_name{
    border-right:none;}
}

.stap-img_pre  {
  width: 100%;
  margin-top: 1em;
}
@media (max-width: 768px) {
    picture img.stap-img_pre { width: 100%;}
}

.glightbox {
  cursor: zoom-in;
  display: inline-block;
}

.dlbtn{
   display: inline-block; 
   padding:1.1rem;
   font-weight:bold;
   color:#fff;
   background: #0B64A6;
}
/* ==============================
   ページトップへ戻るボタン
============================== */
.to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--ocean-blue);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(14, 77, 138, 0.3);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease, background 0.2s;
  z-index: 200;
}

.to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.to-top:hover {
  background: var(--sea-blue);
  box-shadow: 0 6px 24px rgba(14, 77, 138, 0.4);
  transform: translateY(-3px);
}

.to-top:active {
  transform: translateY(0);
}

.to-top-arrow {
  display: block;
  width: 12px;
  height: 12px;
  border-top: 2.5px solid #fff;
  border-right: 2.8px solid #fff;
  transform: rotate(-45deg) translate(-2px, 0px);
  padding-right:10px;
  padding-left:-10px;
}

@media (max-width: 600px) {
  .to-top {
    bottom: 1.2rem;
    right: 1.2rem;
    width: 42px;
    height: 42px;
  }
}