/* design-forge preset: wamodern — components
   余白=間。罫線は細く、角は立て、藍で締めて朱を一滴 */

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-body);
  color:var(--c-text);
  background:var(--c-bg);
  line-height:2;
  letter-spacing:.03em;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}

.container{max-width:1080px;margin:0 auto;padding:0 24px}

.icon{width:1.25em;height:1.25em;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:square;stroke-linejoin:miter;vertical-align:-.25em}

/* 縦書きの飾り（和モダン固有の追加要素） */
.vertical-accent{
  position:absolute;top:50%;transform:translateY(-50%);
  writing-mode:vertical-rl;font-family:var(--font-display);
  font-size:.86rem;letter-spacing:.55em;color:var(--c-primary);
  opacity:.55;user-select:none;pointer-events:none;
  padding-top:.5em;border-top:1px solid var(--c-accent);
}

/* ---- nav ---- */
.nav{
  position:sticky;top:0;z-index:100;
  background:rgba(246,241,231,.92);backdrop-filter:blur(8px);
  border-bottom:1px solid var(--c-border);
}
.nav .container{display:flex;align-items:center;justify-content:space-between;height:68px}
.nav-logo{font-family:var(--font-display);font-weight:600;font-size:1.18rem;letter-spacing:.16em}
.nav-logo .icon{color:var(--c-accent);margin-right:.4em}
.nav-links{display:flex;gap:32px;list-style:none;font-size:.9rem;letter-spacing:.08em}
.nav-links a{position:relative;padding-bottom:4px;transition:color var(--speed)}
.nav-links a::after{
  content:"";position:absolute;left:0;bottom:0;width:100%;height:1px;
  background:var(--c-accent);transform:scaleX(0);transform-origin:right;
  transition:transform var(--speed) ease;
}
.nav-links a:hover{color:var(--c-primary)}
.nav-links a:hover::after{transform:scaleX(1);transform-origin:left}

/* ---- hero ---- */
.hero{
  background:var(--c-bg);
  padding:140px 0 120px;text-align:center;position:relative;overflow:hidden;
}
.hero::before{ /* 市松を淡く敷く */
  content:"";position:absolute;inset:0;
  background:conic-gradient(rgba(34,64,94,.045) 25%,transparent 0 50%,rgba(34,64,94,.045) 0 75%,transparent 0);
  background-size:56px 56px;
  -webkit-mask-image:linear-gradient(180deg,#000,transparent 72%);
  mask-image:linear-gradient(180deg,#000,transparent 72%);
  pointer-events:none;
}
.hero .container{position:relative}
.hero-title{
  font-family:var(--font-display);font-size:clamp(1.8rem,4.2vw,2.8rem);
  font-weight:600;line-height:1.9;letter-spacing:.14em;
}
.hero-title em{
  font-style:normal;color:var(--c-accent);
  border-bottom:1px solid currentColor;padding-bottom:.06em;
}
.hero-lead{margin:30px auto 44px;max-width:540px;color:var(--c-muted);font-size:.98rem;letter-spacing:.06em}
.hero-cta{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}

/* ---- section ---- */
.section{padding:104px 0}
.section:nth-of-type(even){background:var(--c-surface)}
.section-title{
  font-family:var(--font-display);font-size:1.6rem;font-weight:600;
  text-align:center;letter-spacing:.22em;
}
.section-title::after{ /* 掛け軸のように縦の一筆 */
  content:"";display:block;width:1px;height:34px;
  background:var(--c-accent);
  margin:20px auto 0;
}
.section-lead{text-align:center;color:var(--c-muted);margin:22px auto 60px;max-width:580px;letter-spacing:.05em}

/* ---- grid / card ---- */
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:32px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.card{
  position:relative;
  background:#fbf8f0;border:1px solid var(--c-border);border-radius:var(--radius-s);
  padding:40px 30px;box-shadow:var(--shadow-s);transition:box-shadow var(--speed),transform var(--speed),border-color var(--speed);
}
.card::before{ /* 角に朱の落款印風の鉤 */
  content:"";position:absolute;top:10px;left:10px;width:12px;height:12px;
  border-top:1px solid var(--c-accent);border-left:1px solid var(--c-accent);
  opacity:.7;
}
.card:hover{border-color:var(--c-primary)}
.card-icon{
  width:54px;height:54px;border-radius:var(--radius-s);
  background:transparent;border:1px solid var(--c-primary);
  color:var(--c-primary);display:flex;align-items:center;justify-content:center;margin-bottom:22px;
  box-shadow:3px 3px 0 rgba(34,64,94,.14);
}
.card-icon .icon{width:24px;height:24px}
.card-title{font-family:var(--font-display);font-size:1.08rem;font-weight:600;margin-bottom:12px;letter-spacing:.1em}
.card p{font-size:.92rem;color:var(--c-muted)}

/* ---- button ---- */
.btn{
  display:inline-flex;align-items:center;gap:.5em;
  font-family:var(--font-display);font-size:.92rem;font-weight:500;
  padding:14px 38px;border-radius:var(--radius-s);border:1px solid transparent;
  cursor:pointer;transition:all var(--speed);letter-spacing:.22em;
}
.btn-primary{background:var(--c-primary);color:var(--c-primary-text);box-shadow:var(--shadow-s)}
.btn-primary:hover{background:#1a3350;box-shadow:var(--shadow-m);transform:translateY(-1px)}
.btn-ghost{border-color:var(--c-primary);color:var(--c-primary);background:transparent}
.btn-ghost:hover{background:var(--c-primary);color:var(--c-primary-text)}

/* ---- badge / form / table ---- */
.badge{
  display:inline-block;font-family:var(--font-display);font-size:.74rem;font-weight:500;letter-spacing:.2em;
  color:var(--c-primary);background:transparent;
  border:1px solid var(--c-primary);border-radius:var(--radius-s);padding:4px 16px;
}
.form-field{margin-bottom:20px}
.form-field label{display:block;font-family:var(--font-display);font-size:.84rem;font-weight:500;letter-spacing:.12em;margin-bottom:7px}
.input{
  width:100%;font:inherit;font-size:.94rem;color:var(--c-text);
  background:#fbf8f0;border:1px solid var(--c-border);border-radius:var(--radius-s);
  padding:11px 14px;transition:border-color var(--speed),box-shadow var(--speed);
}
.input:focus{outline:none;border-color:var(--c-primary);box-shadow:0 0 0 3px rgba(34,64,94,.14)}
.table{width:100%;border-collapse:collapse;font-size:.9rem;background:transparent}
.table th{
  text-align:left;font-family:var(--font-display);font-size:.76rem;letter-spacing:.18em;color:var(--c-muted);
  padding:12px 14px;border-bottom:1px solid var(--c-primary);
}
.table td{padding:14px;border-bottom:1px solid var(--c-border)}
.table tr:hover td{background:rgba(34,64,94,.04)}

/* ---- footer ---- */
.footer{
  background:var(--c-primary);color:#d8dee6;padding:64px 0 36px;font-size:.86rem;text-align:center;letter-spacing:.05em;
  border-top:3px solid var(--c-accent);
}
.footer .nav-logo{color:#f6f1e7;display:block;margin-bottom:18px}
.footer small{opacity:.6}

/* ---- app layout ---- */
.app-layout{display:grid;grid-template-columns:230px 1fr;min-height:100vh;background:var(--c-surface)}
.sidebar{
  background:var(--c-bg);border-right:1px solid var(--c-border);padding:24px 14px;
}
.sidebar .nav-logo{display:block;padding:6px 12px 24px;font-size:1.05rem}
.sidebar a{
  display:flex;align-items:center;gap:.7em;font-size:.9rem;letter-spacing:.06em;
  padding:11px 12px;border-left:2px solid transparent;border-radius:0;color:var(--c-muted);
  transition:all var(--speed);margin-bottom:2px;
}
.sidebar a:hover{background:var(--c-surface);color:var(--c-text)}
.sidebar a.active{border-left-color:var(--c-accent);background:rgba(34,64,94,.08);color:var(--c-primary);font-weight:600}
.topbar{
  display:flex;align-items:center;justify-content:space-between;
  background:var(--c-bg);border-bottom:1px solid var(--c-border);
  padding:0 28px;height:62px;font-size:.94rem;
}
.topbar b{font-family:var(--font-display);letter-spacing:.14em}
.main{padding:30px}
.stat{
  background:#fbf8f0;border:1px solid var(--c-border);border-top:2px solid var(--c-primary);border-radius:var(--radius-s);
  padding:20px 22px;box-shadow:var(--shadow-s);
}
.stat-label{font-size:.78rem;color:var(--c-muted);letter-spacing:.14em}
.stat-value{font-family:var(--font-display);font-size:1.85rem;font-weight:600;margin-top:6px;letter-spacing:.04em}
.stat-value small{font-size:.82rem;color:var(--c-accent);font-weight:600;margin-left:.4em}
.panel{
  background:#fbf8f0;border:1px solid var(--c-border);border-radius:var(--radius-s);
  padding:26px;box-shadow:var(--shadow-s);
}
.panel h3{font-family:var(--font-display);font-size:1rem;letter-spacing:.14em;margin-bottom:18px;padding-bottom:10px;border-bottom:1px solid var(--c-border)}

/* ---- responsive ---- */
@media(max-width:768px){
  .grid-2,.grid-3{grid-template-columns:1fr}
  .nav-links{display:none}
  .hero{padding:84px 0 70px}
  .section{padding:68px 0}
  .app-layout{grid-template-columns:1fr}
  .sidebar{display:none}
  .vertical-accent{display:none}
}