:root{
  --bg1:#eef2ff;
  --bg2:#f8fafc;
  --ink:#0f172a;
  --muted:#64748b;
  --line:#e2e8f0;
  --accent:#1d4ed8;
  --card:#ffffff;
  --shadow: 0 18px 55px rgba(15,23,42,0.10);
  --shadow2: 0 10px 26px rgba(15,23,42,0.10);
  --radius:16px;
}

*{ box-sizing:border-box; margin:0; padding:0; }
html,body{ height:100%; }
body{
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color:var(--ink);
  background: radial-gradient(circle at top, var(--bg1), var(--bg2));
}
a{ color:inherit; text-decoration:none; }
.container{ max-width:1160px; margin:0 auto; padding:0 22px; }

/* HEADER */
.site-header{ padding: 10px 0 0; }
.header-row{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:24px;
  padding: 6px 0 10px;
}
.brand{ min-width:180px; display:flex; flex-direction:column; gap:4px; }
.brand .word{ font-size:24px; font-weight:850; letter-spacing:7px; line-height:1; }
.brand .jp{ font-size:12px; color:var(--muted); letter-spacing:1px; margin-left:2px; }

/* CLOCKS */
.clocks{
  flex:1;
  display:flex;
  justify-content:center;
  gap:34px;
  padding-top: 2px;
}
.clock{ width: 120px; text-align:center; }
.clock .city{
  font-size:11px;
  letter-spacing:3px;
  color:var(--muted);
  font-weight:800;
  margin-bottom:8px;
}
.clock canvas{ display:block; margin:0 auto; }
.clock .time{
  margin-top:8px;
  font-size:13px;
  font-weight:900;
  letter-spacing: 0.5px;
}

/* NAV */
.nav-wrap{
  margin-top: 8px;
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  background: rgba(248,250,252,0.40);
  backdrop-filter: blur(6px);
}
.nav{
  display:flex;
  justify-content:center;
  align-items:center;
  gap:34px;
  padding: 12px 0;
}
.nav-link, .dd-btn{
  font-size:14px;
  font-weight:800;
  color: var(--ink);
  opacity: 0.92;
  padding: 7px 10px;
  border-radius: 10px;
  border: 1px solid transparent;
  background: transparent;
  cursor:pointer;
  line-height: 1;
}
.nav-link:hover, .dd-btn:hover{
  opacity:1;
  background: rgba(15,23,42,0.04);
  border-color: rgba(15,23,42,0.06);
}
.nav-link.active{
  opacity:1;
  border-color: rgba(29,78,216,0.22);
  background: rgba(29,78,216,0.06);
}

.dropdown{ position:relative; display:inline-flex; align-items:center; gap:6px; }
.chev{
  display:inline-block;
  width:0;height:0;
  border-left:5px solid transparent;
  border-right:5px solid transparent;
  border-top:6px solid rgba(15,23,42,0.55);
  margin-left:6px;
  transform: translateY(1px);
}
.dd-menu{
  position:absolute;
  top: 44px;
  left: 50%;
  transform: translateX(-50%);
  width: 250px;
  background: var(--card);
  border: 1px solid rgba(15,23,42,0.08);
  box-shadow: var(--shadow2);
  border-radius: 14px;
  padding: 8px;
  display:none;
  z-index: 50;
}
.dd-menu a{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: 10px 10px;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 750;
  opacity: 0.92;
}
.dd-menu a:hover{ background: rgba(15,23,42,0.04); opacity:1; }
.tag{
  font-size: 11px;
  font-weight: 900;
  color: rgba(15,23,42,0.55);
  letter-spacing: 1px;
}
.dropdown.dd-open .dd-menu{ display:block; }

/* HERO */
.hero{ padding: 56px 0 40px; }
.hero-grid{
  display:grid;
  grid-template-columns: 1.12fr 0.88fr;
  gap: 40px;
  align-items:center;
}
.kicker{
  font-size:12px;
  letter-spacing:4px;
  color: var(--muted);
  font-weight:900;
  margin-bottom: 14px;
}
h1{
  font-size:54px;
  line-height:1.06;
  letter-spacing:-0.7px;
  margin-bottom: 14px;
}
.lead{
  font-size: 15.5px;
  line-height: 1.75;
  color: rgba(15,23,42,0.78);
  max-width: 720px;
  margin-bottom: 18px;
}
.cta{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-size:14px;
  font-weight:900;
  color: var(--accent);
}
.cta:hover{ text-decoration: underline; }

.hero-card{
  background: rgba(255,255,255,0.65);
  border: 1px solid rgba(15,23,42,0.08);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 22px;
}
.hero-card h3{
  font-size: 14px;
  color: rgba(15,23,42,0.75);
  letter-spacing: 2px;
  font-weight: 900;
  margin-bottom: 10px;
}
.hero-card p{
  font-size: 14px;
  color: rgba(15,23,42,0.70);
  line-height: 1.7;
}

/* SECTIONS */
.section{ padding: 36px 0 70px; }
.section-head{
  display:flex;
  justify-content:space-between;
  align-items:flex-end;
  margin-bottom: 18px;
}
.section-head h2{ font-size: 18px; font-weight: 900; }
.viewall{ font-size: 13px; font-weight: 900; color: rgba(15,23,42,0.70); }
.viewall:hover{ text-decoration: underline; }

/* GRID + CARD */
.grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.card{
  position:relative;
  background: var(--card);
  border: 1px solid rgba(15,23,42,0.07);
  border-radius: var(--radius);
  box-shadow: var(--shadow2);
  padding: 18px;
  min-height: 190px;
  overflow:hidden;
  transition: transform 180ms ease;
}
.card:hover{ transform: translateY(-2px); }
.badge{
  position:absolute;
  top: 14px;
  right: 14px;
  font-size: 11px;
  font-weight: 950;
  letter-spacing: 2px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(29,78,216,0.10);
  border: 1px solid rgba(29,78,216,0.20);
  color: rgba(29,78,216,0.95);
  text-transform: uppercase;
}
.card h3{
  margin-top: 22px;
  font-size: 18px;
  line-height: 1.25;
  margin-bottom: 10px;
}
.card p{
  font-size: 14px;
  line-height: 1.7;
  color: rgba(15,23,42,0.72);
}

/* PAGES */
.page{ padding: 42px 0 70px; }
.page-head h1{ font-size: 38px; margin-bottom: 8px; }
.subhead{ color: rgba(15,23,42,0.70); line-height: 1.7; margin-bottom: 18px; }

/* ABOUT */
.about-hero{
  display:grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 28px;
  align-items:center;
}
.about-photo{
  border-radius: 22px;
  overflow:hidden;
  border: 1px solid rgba(15,23,42,0.10);
  box-shadow: var(--shadow2);
  background: #fff;
}
.about-photo img{
  width:100%;
  height: 520px;
  object-fit: cover;
  display:block;
}
.about-copy h1{ font-size: 40px; }
.about-chips{ display:flex; flex-wrap:wrap; gap:10px; margin: 14px 0 16px; }
.chip{
  font-size: 12px;
  font-weight: 900;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(15,23,42,0.04);
  border: 1px solid rgba(15,23,42,0.06);
}

/* TYPES */
.type-grid{
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.type-card{
  background: rgba(255,255,255,0.70);
  border: 1px solid rgba(15,23,42,0.08);
  border-radius: var(--radius);
  box-shadow: var(--shadow2);
  padding: 18px;
}
.type-card h3{ font-size: 16px; margin-bottom: 6px; }
.type-card p{ color: rgba(15,23,42,0.72); line-height: 1.7; font-size: 14px; }

/* ARTICLE VIEW */
.article{
  max-width: 860px;
  margin: 0 auto;
  background: rgba(255,255,255,0.70);
  border: 1px solid rgba(15,23,42,0.08);
  border-radius: 22px;
  box-shadow: var(--shadow2);
  padding: 26px;
}
.article-top h1{ font-size: 38px; margin-top: 14px; }
.article-body{ margin-top: 16px; color: rgba(15,23,42,0.78); line-height: 1.85; font-size: 15px; }
.article-body p{ margin: 0 0 12px; }
.article-back{ margin-top: 18px; }

/* FOOTER */
.site-footer{
  padding: 26px 0 40px;
  color: rgba(15,23,42,0.60);
  font-size: 13px;
}

/* RESPONSIVE */
@media (max-width: 980px){
  .header-row{ flex-direction: column; align-items:flex-start; }
  .clocks{
    width:100%;
    justify-content:flex-start;
    overflow-x:auto;
    padding-bottom: 8px;
  }
  .nav{ justify-content:flex-start; overflow-x:auto; gap: 14px; }
  .hero-grid{ grid-template-columns: 1fr; }
  h1{ font-size: 40px; }
  .grid{ grid-template-columns: 1fr; }
  .dd-menu{ left: 0; transform: none; }
  .about-hero{ grid-template-columns: 1fr; }
  .about-photo img{ height: 420px; }
  .type-grid{ grid-template-columns: 1fr; }
}