:root {
  --navy: #102846;
  --navy-deep: #07192d;
  --red: #c51f3d;
  --red-dark: #a31732;
  --text: #1c2c3f;
  --muted: #687687;
  --line: #dde3e8;
  --shadow: 0 22px 60px rgba(9, 27, 49, .11);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  color: var(--text);
  background: #f7f8f8;
  font-family: Inter, "Segoe UI", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  line-height: 1.75;
}
a { color: inherit; }
img { max-width: 100%; }
.site-header {
  display: flex;
  height: 82px;
  align-items: center;
  justify-content: space-between;
  padding: 0 max(24px, calc((100% - 1180px) / 2));
  border-top: 7px solid var(--red);
  background: #fff;
}
.brand img { display: block; width: 210px; height: 62px; object-fit: contain; }
.header-link { color: var(--navy); font-size: 14px; font-weight: 800; text-decoration: none; }
.hero {
  position: relative;
  overflow: hidden;
  color: #fff;
  background:
    radial-gradient(circle at 82% 25%, rgba(197, 31, 61, .72), transparent 25rem),
    linear-gradient(125deg, var(--navy-deep), #173c66 70%, #102846);
}
.hero::after {
  position: absolute;
  top: -160px;
  right: -100px;
  width: 520px;
  height: 520px;
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: 50%;
  box-shadow: 0 0 0 70px rgba(255, 255, 255, .025), 0 0 0 140px rgba(255, 255, 255, .02);
  content: "";
}
.hero-inner { position: relative; z-index: 1; width: min(1180px, calc(100% - 48px)); margin: auto; padding: 90px 0 78px; }
.eyebrow, .section-kicker { margin: 0 0 7px; color: var(--red); font-size: 12px; font-weight: 900; letter-spacing: .16em; text-transform: uppercase; }
.hero .eyebrow { color: #f5a5b4; }
h1, h2, h3, p { overflow-wrap: break-word; }
h1 { max-width: 820px; margin: 0; font-family: Georgia, "Noto Serif SC", serif; font-size: clamp(44px, 7vw, 78px); font-weight: 600; letter-spacing: -.045em; line-height: 1.12; }
h1 span { display: inline-block; white-space: nowrap; }
.lead { max-width: 720px; margin: 22px 0 30px; color: #dce5ee; font-size: clamp(17px, 2vw, 21px); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.button { display: inline-flex; min-height: 50px; align-items: center; justify-content: center; padding: 0 24px; border-radius: 8px; font-weight: 850; text-decoration: none; transition: .18s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: #fff; background: var(--red); box-shadow: 0 12px 26px rgba(197, 31, 61, .25); }
.button-primary:hover { background: var(--red-dark); }
.button-secondary { border: 1px solid rgba(255, 255, 255, .35); color: #fff; background: rgba(255, 255, 255, .08); }
.facts { display: grid; max-width: 920px; grid-template-columns: repeat(4, 1fr); margin: 54px 0 0; border-top: 1px solid rgba(255, 255, 255, .18); }
.facts div { padding: 20px 25px 0 0; }
.facts dt { color: #9eb0c2; font-size: 12px; }
.facts dd { margin: 2px 0 0; font-size: 18px; font-weight: 850; }
.section-nav { position: sticky; top: 0; z-index: 5; display: flex; justify-content: center; gap: 28px; overflow-x: auto; padding: 15px 24px; border-bottom: 1px solid var(--line); background: rgba(255, 255, 255, .94); backdrop-filter: blur(12px); }
.section-nav a { flex: 0 0 auto; color: #42556a; font-size: 13px; font-weight: 800; text-decoration: none; }
.section-nav a:hover { color: var(--red); }
.page { width: min(1180px, calc(100% - 48px)); margin: auto; padding: 72px 0 0; }
.notice { display: grid; grid-template-columns: 74px 1fr; gap: 30px; padding: clamp(28px, 5vw, 52px); border: 1px solid #ead6d9; border-radius: 20px; background: linear-gradient(135deg, #fff, #fff6f6); box-shadow: var(--shadow); }
.notice-mark { display: grid; width: 60px; height: 60px; place-items: center; border-radius: 50%; color: #fff; background: var(--red); font: 800 30px Georgia, serif; }
h2 { margin: 0; color: var(--navy-deep); font-family: Georgia, "Noto Serif SC", serif; font-size: clamp(30px, 4vw, 46px); line-height: 1.18; }
h3 { color: var(--navy-deep); }
.check-list { margin: 22px 0 0; padding: 0; list-style: none; }
.check-list li { position: relative; margin: 11px 0; padding-left: 29px; }
.check-list li::before { position: absolute; left: 0; color: var(--red); content: "✓"; font-weight: 900; }
.content-section { padding: 90px 0; border-bottom: 1px solid var(--line); scroll-margin-top: 58px; }
.section-title { margin-bottom: 40px; }
.section-title.centered { max-width: 700px; margin-right: auto; margin-left: auto; text-align: center; }
.section-title > p:last-child { color: var(--muted); }
.portfolio-layout { display: grid; grid-template-columns: 300px 1fr; gap: 55px; align-items: start; }
.duration-card { padding: 38px; border-radius: 18px; color: #fff; background: linear-gradient(145deg, var(--red), var(--red-dark)); box-shadow: var(--shadow); }
.duration-card span { display: block; font-family: Georgia, serif; font-size: 54px; line-height: 1; }
.duration-card strong { display: block; margin-top: 8px; font-size: 18px; }
.duration-card p { margin: 20px 0 0; color: #f8dbe1; font-size: 14px; }
.number-list { margin: -8px 0 0; padding-left: 22px; }
.number-list li { margin: 0 0 15px; padding-left: 8px; }
.number-list li::marker { color: var(--red); font-weight: 900; }
.document-link { display: flex; max-width: 650px; align-items: center; gap: 20px; margin: 40px 0 0 auto; padding: 22px 26px; border: 1px solid var(--line); border-radius: 14px; background: #fff; box-shadow: 0 12px 35px rgba(9, 27, 49, .055); text-decoration: none; }
.document-link > span { display: grid; width: 52px; height: 52px; flex: 0 0 auto; place-items: center; border-radius: 10px; color: #fff; background: var(--red); font-size: 12px; font-weight: 900; }
.document-link strong, .document-link small { display: block; }
.document-link small { color: var(--muted); }
.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.info-card { min-height: 250px; padding: 30px; border: 1px solid var(--line); border-radius: 16px; background: #fff; box-shadow: 0 12px 35px rgba(9, 27, 49, .055); }
.info-card > span { color: var(--red); font-size: 12px; font-weight: 900; letter-spacing: .1em; }
.info-card h3 { margin: 16px 0 9px; font-size: 20px; }
.info-card p { margin: 0 0 15px; color: var(--muted); font-size: 14px; }
.info-card ul { margin: 0; padding-left: 20px; color: var(--muted); font-size: 14px; }
.info-card li { margin: 5px 0; padding-left: 2px; }
.info-card li::marker { color: var(--red); }
.info-card a { color: var(--red); font-size: 14px; font-weight: 850; }
.action-card { color: #fff; background: var(--navy); }
.action-card > span, .action-card h3, .action-card p { color: #fff; }
.action-card .text-button { display: inline-block; margin-top: 8px; padding-bottom: 3px; border-bottom: 2px solid #e7627a; color: #fff; text-decoration: none; }
.fee-section { display: grid; grid-template-columns: .85fr 1.15fr; gap: 70px; align-items: center; }
.price { margin: 25px 0 0; }
.price strong { display: block; color: var(--red); font-size: clamp(38px, 5vw, 58px); line-height: 1; }
.price span { color: var(--muted); font-size: 13px; }
.fee-details { padding: 30px 35px; border-left: 4px solid var(--red); background: #fff; box-shadow: 0 12px 35px rgba(9, 27, 49, .055); }
.fee-details p { margin: 0; }
.fee-details p + p { margin-top: 15px; color: var(--muted); }
.note-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.note-grid article { padding: 28px 30px; border: 1px solid var(--line); border-radius: 15px; background: #fff; }
.note-grid strong { color: var(--navy-deep); font-size: 20px; }
.note-grid p { margin: 7px 0 0; color: var(--muted); }
.contact { display: flex; align-items: center; justify-content: space-between; gap: 40px; margin: 70px 0; padding: clamp(34px, 6vw, 64px); border-radius: 22px; color: #fff; background: linear-gradient(130deg, var(--navy-deep), var(--navy)); box-shadow: var(--shadow); }
.contact h2 { color: #fff; }
.contact p:not(.section-kicker) { margin-bottom: 0; color: #c7d2dc; }
.contact-actions { display: flex; flex: 0 0 auto; flex-direction: column; align-items: center; gap: 12px; }
.email-link { color: #fff; font-size: 13px; }
footer { padding: 28px 24px; color: #8290a0; background: var(--navy-deep); font-size: 12px; text-align: center; }

@media (max-width: 900px) {
  .facts { grid-template-columns: repeat(2, 1fr); }
  .fee-section, .portfolio-layout { grid-template-columns: 1fr; gap: 38px; }
  .card-grid { grid-template-columns: repeat(2, 1fr); }
  .contact { align-items: flex-start; flex-direction: column; }
  .contact-actions { align-items: flex-start; }
}

@media (max-width: 620px) {
  .site-header { height: 72px; padding: 0 18px; }
  .brand img { width: 160px; height: 52px; }
  .header-link { display: none; }
  .hero-inner, .page { width: min(100% - 32px, 1180px); }
  .hero-inner { padding: 62px 0 54px; }
  .facts { margin-top: 40px; }
  .facts div { padding-right: 12px; }
  .facts dd { font-size: 16px; }
  .section-nav { justify-content: flex-start; }
  .page { padding-top: 45px; }
  .notice { grid-template-columns: 1fr; gap: 18px; }
  .notice-mark { width: 48px; height: 48px; }
  .content-section { padding: 65px 0; }
  .card-grid, .note-grid { grid-template-columns: 1fr; }
  .info-card { min-height: 0; }
  .document-link { align-items: flex-start; }
  .contact { margin: 45px 0; }
}


.email-copy-inline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.email-copy-inline a { color: inherit; }
.copy-email-button {
  display: inline-flex;
  min-height: 20px;
  align-items: center;
  justify-content: center;
  margin-left: 4px;
  border: 0;
  border-radius: 4px;
  padding: 2px 8px;
  background: #c92035;
  color: #fff;
  font-size: 11px;
  font-weight: 800;
  line-height: 1;
  vertical-align: middle;
  cursor: pointer;
  box-shadow: none;
}
