:root {
  --bg: #FBF7F4;
  --bg-alt: #F5EBE6;
  --ink: #3D3330;
  --muted: #8A7A74;
  --brand: #C4756B;
  --brand-dark: #A85B52;
  --gold: #B8946A;
  --card: #FFFFFF;
  --line: #EADFD9;
  --radius: 14px;
  --shadow: 0 6px 24px rgba(120, 80, 70, .08);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; }
body {
  font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.7;
}
h1, h2, h3, .logo { font-family: "Noto Serif SC", "STSong", serif; }

.container { max-width: 1080px; margin: 0 auto; padding: 0 20px; }
.container.narrow { max-width: 720px; }

/* nav */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(251, 247, 244, .92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.nav-inner { display: flex; align-items: center; gap: 24px; height: 64px; }
.logo { font-size: 22px; font-weight: 700; color: var(--brand-dark); text-decoration: none; letter-spacing: 2px; }
.logo span { color: var(--gold); }
.nav-links { display: flex; gap: 18px; margin-left: auto; flex-wrap: wrap; }
.nav-links a { color: var(--ink); text-decoration: none; font-size: 15px; }
.nav-links a:hover { color: var(--brand); }
.nav-cta { white-space: nowrap; }

/* buttons */
.btn {
  display: inline-block; padding: 10px 26px; border-radius: 999px;
  font-size: 15px; text-decoration: none; cursor: pointer;
  border: 1px solid transparent; transition: all .2s; font-family: inherit;
}
.btn-primary { background: var(--brand); color: #fff; }
.btn-primary:hover { background: var(--brand-dark); }
.btn-ghost { border-color: var(--brand); color: var(--brand-dark); background: transparent; }
.btn-ghost:hover { background: rgba(196, 117, 107, .08); }
.btn-block { width: 100%; padding: 13px; font-size: 16px; }
.btn-buy { background: var(--gold); color: #fff; padding: 8px 20px; font-size: 14px; }
.btn-buy:hover { filter: brightness(.92); }
.btn-book { border-color: var(--line); color: var(--muted); padding: 8px 20px; font-size: 14px; }
.btn-book:hover { color: var(--brand-dark); border-color: var(--brand); }

/* hero */
.hero {
  text-align: center; padding: 110px 0 100px;
  background:
    radial-gradient(ellipse 70% 60% at 20% 0%, rgba(196,117,107,.14), transparent),
    radial-gradient(ellipse 60% 50% at 85% 20%, rgba(184,148,106,.16), transparent);
}
.hero-kicker { color: var(--gold); letter-spacing: 5px; font-size: 14px; margin-bottom: 14px; }
.hero h1 { font-size: clamp(34px, 5.5vw, 56px); letter-spacing: 4px; margin-bottom: 18px; color: var(--brand-dark); }
.hero-sub { color: var(--muted); font-size: 17px; margin-bottom: 34px; }
.hero-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* sections */
.section { padding: 80px 0; }
.section-alt { background: var(--bg-alt); }
.section-title { text-align: center; font-size: 32px; letter-spacing: 3px; color: var(--brand-dark); margin-bottom: 10px; }
.section-sub { text-align: center; color: var(--muted); margin-bottom: 44px; }

/* cards */
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 22px; }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px; box-shadow: var(--shadow);
}
.card h3 { font-size: 19px; margin-bottom: 8px; color: var(--ink); }
.card p { color: var(--muted); font-size: 14.5px; }

.service-card .service-top { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; }
.service-card .price { color: var(--brand-dark); font-size: 24px; font-weight: 700; white-space: nowrap; }
.service-card .price small { font-size: 13px; font-weight: 400; color: var(--muted); }
.service-card .duration { color: var(--gold); font-size: 13px; margin-bottom: 8px; }
.service-card .service-actions { margin-top: 16px; display: flex; gap: 10px; }

.team-cards .avatar {
  width: 72px; height: 72px; border-radius: 50%;
  background: linear-gradient(135deg, var(--brand), var(--gold));
  color: #fff; font-size: 26px; font-family: "Noto Serif SC", serif;
  display: flex; align-items: center; justify-content: center; margin-bottom: 14px;
}
.team-cards .role { color: var(--gold); font-size: 13px; margin-bottom: 8px; }

/* forms */
.form { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 30px; box-shadow: var(--shadow); }
.form label { display: block; font-size: 14px; color: var(--ink); margin-bottom: 16px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form input, .form select, .form textarea {
  width: 100%; margin-top: 6px; padding: 11px 12px;
  border: 1px solid var(--line); border-radius: 8px;
  font-size: 15px; font-family: inherit; background: #FFFDFB; color: var(--ink);
}
.form input:focus, .form select:focus, .form textarea:focus { outline: none; border-color: var(--brand); }
.form .hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }

/* 多选下拉框 */
.multiselect { position: relative; margin-top: 6px; }
.ms-toggle {
  width: 100%; padding: 11px 36px 11px 12px; text-align: left;
  border: 1px solid var(--line); border-radius: 8px; cursor: pointer;
  font-size: 15px; font-family: inherit; background: #FFFDFB; color: var(--muted);
  position: relative;
}
.ms-toggle.has-value { color: var(--ink); }
.ms-toggle::after {
  content: "▾"; position: absolute; right: 12px; top: 50%;
  transform: translateY(-50%); color: var(--muted); font-size: 13px;
}
.multiselect.open .ms-toggle { border-color: var(--brand); }
.ms-menu {
  display: none; position: absolute; z-index: 20; left: 0; right: 0; top: calc(100% + 4px);
  background: #fff; border: 1px solid var(--line); border-radius: 10px;
  box-shadow: var(--shadow); max-height: 280px; overflow-y: auto; padding: 6px;
}
.multiselect.open .ms-menu { display: block; }
.ms-item {
  display: flex !important; align-items: center; gap: 10px;
  padding: 9px 10px; margin: 0 !important; border-radius: 8px; cursor: pointer; font-size: 14.5px;
}
.ms-item:hover { background: var(--bg-alt); }
.ms-item input { width: auto !important; margin: 0 !important; accent-color: var(--brand); }
.ms-item span { flex: 1; }
.ms-item em { font-style: normal; color: var(--brand-dark); font-weight: 600; font-size: 13.5px; }
.form-msg { margin-top: 14px; text-align: center; font-size: 14.5px; min-height: 1.5em; }
.form-msg.ok { color: #2E7D52; }
.form-msg.err { color: #C0392B; }

/* contact */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.contact-card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; box-shadow: var(--shadow); }
.contact-card h3 { color: var(--brand-dark); margin-bottom: 12px; }
.contact-card p { margin-bottom: 8px; color: var(--ink); font-size: 15px; }
.contact-map { display: flex; align-items: center; color: var(--muted); }

.footer { padding: 30px 0; text-align: center; color: var(--muted); font-size: 14px; border-top: 1px solid var(--line); }

@media (max-width: 760px) {
  .nav-links { display: none; }
  .form-row, .contact-grid { grid-template-columns: 1fr; }
  .hero { padding: 70px 0 60px; }
  .section { padding: 56px 0; }
}