:root {
  --ink: #262b33;
  --muted: #5c6370;
  --gold: #fccf00;
  --gold-deep: #f0c400;
  --line: #e6e4dc;
  --paper: #fff;
  --page: #f7f6f2;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP", Meiryo, sans-serif;
  color: var(--ink);
  background: var(--page);
  line-height: 1.7;
}
.bar { height: 6px; background: var(--gold); }
.splash {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--paper);
}
.splash .bar { position: absolute; top: 0; left: 0; right: 0; }
.splash-logo { width: 230px; height: 184px; }
.down {
  position: absolute;
  left: 50%;
  bottom: 1.75rem;
  width: 2.6rem;
  height: 2.6rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--paper);
  animation: nudge 1.6s ease-in-out infinite;
}
.down::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 46%;
  width: 0.55rem;
  height: 0.55rem;
  border-right: 2px solid var(--ink);
  border-bottom: 2px solid var(--ink);
  transform: translate(-50%, -60%) rotate(45deg);
}
@keyframes nudge {
  0%, 100% { transform: translate(-50%, 0); }
  50% { transform: translate(-50%, 6px); }
}
@media (prefers-reduced-motion: reduce) {
  .down { animation: none; transform: translate(-50%, 0); }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}
main {
  width: min(40rem, calc(100% - 2rem));
  margin: 0 auto;
  padding: 0.25rem 0 3rem;
  font-size: 0.9375rem;
  line-height: 1.8;
}
main h1 { font-size: 1.35rem; margin: 1.5rem 0 0.8rem; }
h2 {
  margin: 2.4rem 0 0.8rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--muted);
}
.media { list-style: none; margin: 0; padding: 0; }
.media li { margin-top: 1rem; background: var(--paper); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
.media li:first-child { margin-top: 0; }
.shot { display: block; width: 100%; height: auto; }
.media .body { padding: 1rem 1.1rem 1.1rem; }
.media strong { display: block; font-size: 1.02rem; }
.media p { margin: 0.35rem 0 0.55rem; color: var(--muted); }
.greeting {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1.1rem;
}
.greeting img {
  display: block;
  width: min(16rem, 72%);
  height: auto;
  margin: 0.15rem auto 1.1rem;
}
.greeting .lead-line { margin: 0 0 0.8rem; font-size: 1.125rem; font-weight: 700; text-align: center; }
.greeting p { margin: 0 0 0.85rem; }
.greeting .sign { margin: 1.1rem 0 0; text-align: right; }
a { color: var(--ink); overflow-wrap: anywhere; text-underline-offset: 0.18em; }
a:hover { background: #fccf00; text-decoration: none; }
.sheet {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1.1rem 1.15rem 0.4rem;
}
.sheet h2 { margin: 1.35rem 0 0.45rem; }
.sheet p, .sheet ul { margin: 0 0 0.85rem; }
.sheet ul { padding-left: 1.2rem; }
.privacy-dialog {
  width: min(40rem, calc(100% - 2rem));
  max-height: calc(100dvh - 2rem);
  margin: auto;
  padding: 0;
  border: none;
  background: transparent;
}
.privacy-dialog::backdrop { background: rgba(38, 43, 51, 0.48); }
.privacy-window {
  position: relative;
  max-height: calc(100dvh - 2rem);
  overflow: auto;
  background: var(--page);
  border-radius: 12px;
  padding: 0.9rem 1rem 1.15rem;
  font-size: 0.9375rem;
  line-height: 1.8;
}
.privacy-window h1 { font-size: 1.35rem; margin: 0 4.5rem 0.8rem 0; }
.privacy-close {
  position: absolute;
  top: 0.75rem;
  right: 0.85rem;
  font: inherit;
  font-size: 0.85rem;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.2rem 0.85rem;
  cursor: pointer;
}
table {
  width: 100%;
  border-collapse: collapse;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
}
th, td { padding: 0.7rem 1rem; text-align: left; vertical-align: top; border-top: 1px solid var(--line); }
tr:first-child th, tr:first-child td { border-top: 0; }
th {
  width: 7.5rem;
  font-weight: 600;
  background: #fffbeb;
  border-left: 4px solid var(--gold-deep);
}
td ol { margin: 0; padding-left: 1.2rem; }
td li { margin: 0.15rem 0; }
.mail {
  margin: 0;
  padding: 1rem 1.1rem;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 12px;
}
footer {
  margin-top: 3rem;
  padding: 1.5rem 1rem 2rem;
  text-align: center;
  color: var(--muted);
  font-size: 0.85rem;
}
footer p { margin: 0; }
.foot-nav { margin: 0 0 0.55rem; }
.form {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1.1rem;
}
.form p { margin: 0 0 0.9rem; }
.form label { display: block; font-size: 0.85rem; margin-bottom: 0.25rem; }
.form input, .form textarea {
  width: 100%;
  font: inherit;
  color: inherit;
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}
.form textarea { min-height: 8rem; resize: vertical; }
.form button {
  font: inherit;
  color: #fff;
  background: var(--ink);
  border: 0;
  border-radius: 999px;
  padding: 0.55rem 1.4rem;
  cursor: pointer;
}
.form button:disabled { opacity: 0.55; cursor: default; }
.form-result {
  margin: 0.2rem 0 0;
  padding: 0.7rem 0.85rem;
  border-radius: 8px;
  background: #fffbeb;
  border: 1px solid var(--line);
}
.form-result.is-error { background: #fff; }
.form-result strong { font-weight: 700; }
.hp { position: absolute; left: -9999px; }
.note { color: var(--muted); font-size: 0.92rem; }
.page-top { width: min(40rem, calc(100% - 2rem)); margin: 0 auto; padding-top: 1.25rem; }
.page-top h1 { font-size: 1.35rem; margin: 0.4rem 0 1rem; }
@media (max-width: 40rem) {
  main, .page-top { width: calc(100% - 1.5rem); }
  .media .body, .mail, .greeting, .form { padding: 0.85rem 0.9rem 1rem; }
  table, tbody, tr, th, td { display: block; width: auto; }
  th { border-top: 0; }
  td { border-top: 0; padding-top: 0.15rem; }
  tr + tr th { border-top: 1px solid var(--line); }
}