/* 富爱俱乐部 · 成都 · style.css */
/* 设计风格：慵懒国风·芙蓉暖意 — 茶色+粉+竹绿，重衬线暖奢 */

@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@300;400&family=Noto+Sans+SC:wght@300;400&family=EB+Garamond:ital,wght@1,400&display=swap');

:root {
  --accent:        #c97a6a;
  --accent-light:  #e09080;
  --accent-dark:   #a05848;
  --gold:          #b8956e;
  --gold-light:    #d4b090;
  --gold-dark:     #8a6848;
  --green:         #5a7a5a;
  --green-light:   #7a9a7a;

  --bg:            #f6f0e8;
  --bg-alt:        #ede4d8;
  --bg-warm:       #e8ddd0;
  --bg-dark:       #201810;

  --ink:           #201810;
  --ink-light:     #503828;
  --ink-muted:     #907060;
  --ink-faint:     #c8b0a0;

  --on-dark:       rgba(246,240,232,0.92);
  --on-dark-muted: rgba(246,240,232,0.60);
  --on-dark-faint: rgba(246,240,232,0.32);

  --border:        #ddd0c0;
  --border-dark:   #382820;

  --radius:        8px;
  --radius-sm:     4px;
  --radius-lg:     12px;

  --font-serif:  'Noto Serif SC', 'STSong', Georgia, serif;
  --font-sans:   'Noto Sans SC', 'PingFang SC', sans-serif;
  --font-number: 'EB Garamond', Georgia, serif;
}

*,*::before,*::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-sans);
  font-weight: 300;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.7;
  overflow-x: hidden;
}
img { display: block; width: 100%; height: 100%; object-fit: cover; }
a  { color: inherit; text-decoration: none; }
ul { list-style: none; }

.container { max-width: 1160px; margin: 0 auto; padding: 0 40px; }
.section    { padding: 96px 0; }

/* ─── 排版 ─── */
.t-label {
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 300;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--accent);
}
.t-hero {
  font-family: var(--font-serif);
  font-size: clamp(2.25rem, 5.5vw, 4.5rem);
  font-weight: 400;
  line-height: 1.25;
  letter-spacing: 0.04em;
}
.t-h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.625rem, 3vw, 2.5rem);
  font-weight: 400;
  line-height: 1.4;
  letter-spacing: 0.04em;
}
.t-h3 {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 400;
  line-height: 1.5;
  letter-spacing: 0.04em;
}
.t-body {
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 300;
  line-height: 1.95;
  letter-spacing: 0.02em;
}
.t-small {
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 300;
  line-height: 1.85;
  letter-spacing: 0.02em;
}

/* ─── Nav ─── */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(246,240,232,0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s, box-shadow 0.3s;
}
#navbar.scrolled {
  border-bottom-color: var(--border);
  box-shadow: 0 2px 20px rgba(32,24,16,0.06);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
}
.nav-logo {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 400;
  letter-spacing: 0.04em;
  color: var(--ink);
}
.nav-logo span { color: var(--accent); }
.nav-links { display: flex; gap: 32px; align-items: center; }
.nav-links a {
  font-size: 14px;
  font-weight: 300;
  letter-spacing: 0.06em;
  color: var(--ink-light);
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--accent); }
.btn-nav {
  display: inline-flex;
  align-items: center;
  height: 36px;
  padding: 0 20px;
  background: var(--accent);
  color: #fff !important;
  font-size: 14px;
  font-weight: 300;
  letter-spacing: 0.12em;
  border-radius: var(--radius-sm);
  transition: background 0.2s;
}
.btn-nav:hover { background: var(--accent-light); }
.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 4px; flex-direction: column; gap: 5px; }
.nav-toggle span { display: block; width: 22px; height: 1px; background: var(--ink); transition: transform 0.25s, opacity 0.25s; }
.nav-mobile { display: none; flex-direction: column; background: var(--bg); border-top: 1px solid var(--border); padding: 16px 0 24px; }
.nav-mobile.open { display: flex; }
.nav-mobile a { padding: 12px 40px; font-size: 16px; font-weight: 300; letter-spacing: 0.04em; color: var(--ink-light); border-bottom: 1px solid var(--border); }
.nav-mobile .btn-mobile-cta { margin: 16px 40px 0; text-align: center; background: var(--accent); color: var(--bg); border-radius: var(--radius-sm); height: 44px; display: flex; align-items: center; justify-content: center; letter-spacing: 0.12em; }

/* ─── Hero — 成都·右文左图分屏 ─── */
.hero-section {
  padding-top: 80px;
  min-height: 100dvh;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
}
.hero-visual {
  position: relative;
  background: var(--bg-warm);
  overflow: hidden;
  min-height: 100dvh;
}
.hero-visual-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 30% 40%, rgba(201,122,106,0.18) 0%, transparent 60%),
    radial-gradient(ellipse at 70% 80%, rgba(90,122,90,0.14) 0%, transparent 50%);
}
/* 蓉 watermark */
.hero-visual::after {
  content: '蓉';
  position: absolute;
  bottom: -40px;
  right: -20px;
  font-family: var(--font-serif);
  font-size: 18rem;
  font-weight: 400;
  color: rgba(201,122,106,0.07);
  line-height: 1;
  pointer-events: none;
}
.hero-visual-inner {
  position: relative;
  z-index: 1;
  padding: 64px 48px;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}
.hero-visual-stats {
  display: flex;
  flex-direction: column;
  gap: 32px;
}
.hero-visual-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.hero-visual-num {
  font-family: var(--font-number);
  font-style: italic;
  font-size: 2.5rem;
  color: var(--accent);
  line-height: 1;
}
.hero-visual-label {
  font-size: 14px;
  font-weight: 300;
  color: var(--ink-muted);
  letter-spacing: 0.04em;
}
.hero-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 120px 64px 80px 56px;
}
.hero-label { margin-bottom: 24px; }
.hero-title { color: var(--ink); margin-bottom: 32px; }
.hero-title .title-accent { color: var(--accent); }
.hero-body { color: var(--ink-light); max-width: 44ch; margin-bottom: 40px; }
.hero-cta { display: flex; gap: 16px; flex-wrap: wrap; }
.btn-primary {
  display: inline-flex;
  align-items: center;
  height: 48px;
  padding: 0 32px;
  background: var(--accent);
  color: var(--bg);
  font-size: 14px;
  font-weight: 300;
  letter-spacing: 0.12em;
  border-radius: var(--radius-sm);
  border: 1px solid var(--accent);
  transition: background 0.2s, box-shadow 0.2s;
}
.btn-primary:hover { background: var(--accent-light); box-shadow: 0 4px 20px rgba(201,122,106,0.30); }
.btn-outline {
  display: inline-flex;
  align-items: center;
  height: 48px;
  padding: 0 32px;
  background: transparent;
  color: var(--ink);
  font-size: 14px;
  font-weight: 300;
  letter-spacing: 0.12em;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  transition: border-color 0.2s, color 0.2s;
}
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }

/* ─── Trust Strip B — 亮色横排大数字 ─── */
.trust-strip {
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 48px 0;
}
.trust-row {
  display: flex;
  align-items: center;
}
.trust-item {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 0 32px;
  border-right: 1px solid var(--border);
}
.trust-item:first-child { padding-left: 0; }
.trust-item:last-child  { border-right: none; padding-right: 0; }
.trust-num {
  font-family: var(--font-number);
  font-style: italic;
  font-size: 2.5rem;
  color: var(--accent);
  line-height: 1;
  flex-shrink: 0;
}
.trust-text {}
.trust-label {
  font-size: 14px;
  font-weight: 300;
  color: var(--ink-muted);
  letter-spacing: 0.02em;
  display: block;
}
.trust-sublabel {
  font-size: 14px;
  font-weight: 300;
  color: var(--ink-faint);
  letter-spacing: 0.02em;
}

/* ─── About — 居中引言+下方横排列表 ─── */
.about-section { background: var(--bg); }
.about-quote {
  max-width: 680px;
  margin: 0 auto;
  text-align: center;
  margin-bottom: 64px;
}
.about-quote .t-label { margin-bottom: 24px; }
.about-quote-text {
  font-family: var(--font-serif);
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
  font-weight: 400;
  line-height: 1.7;
  letter-spacing: 0.04em;
  color: var(--ink);
  margin-bottom: 32px;
}
.about-quote-body { color: var(--ink-light); }
.about-list {
  display: flex;
  gap: 1px;
  background: var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.about-list-item {
  flex: 1;
  background: var(--bg-alt);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.about-list-num {
  font-family: var(--font-number);
  font-style: italic;
  font-size: 1.5rem;
  color: var(--gold);
  line-height: 1;
}
.about-list-title {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 400;
  letter-spacing: 0.04em;
  color: var(--ink);
}
.about-list-text {
  font-size: 14px;
  font-weight: 300;
  line-height: 1.85;
  color: var(--ink-light);
  letter-spacing: 0.02em;
}

/* ─── Services ─── */
.services-section { background: var(--bg-alt); }
.section-header { text-align: center; margin-bottom: 56px; }
.section-header .t-label { margin-bottom: 16px; }
.section-header .t-h2   { color: var(--ink); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}
.service-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: box-shadow 0.2s, transform 0.2s;
}
.service-card:hover { box-shadow: 0 6px 24px rgba(201,122,106,0.12); transform: translateY(-2px); }
.service-card-num { font-family: var(--font-number); font-style: italic; font-size: 1.5rem; color: var(--gold); margin-bottom: 16px; display: block; }
.service-card .t-h3 { color: var(--ink); margin-bottom: 12px; }
.service-card .t-small { color: var(--ink-muted); margin-bottom: 20px; }
.service-list { display: flex; flex-direction: column; gap: 8px; margin-top: 16px; }
.service-list li {
  font-size: 14px;
  font-weight: 300;
  color: var(--ink-muted);
  letter-spacing: 0.02em;
  padding-left: 16px;
  position: relative;
}
.service-list li::before { content: '—'; position: absolute; left: 0; color: var(--accent); }
.service-vip {
  background: var(--bg-dark);
  border-radius: var(--radius);
  padding: 40px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}
.service-vip-text .t-label { margin-bottom: 12px; }
.service-vip-text .t-h3   { color: var(--on-dark); margin-bottom: 12px; }
.service-vip-text .t-small { color: var(--on-dark-muted); max-width: 44ch; }
.btn-gold {
  display: inline-flex;
  align-items: center;
  height: 48px;
  padding: 0 32px;
  background: var(--gold);
  color: var(--bg-dark);
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 0.12em;
  border-radius: var(--radius-sm);
  border: 1px solid var(--gold);
  transition: background 0.2s;
  flex-shrink: 0;
}
.btn-gold:hover { background: var(--gold-light); }

/* ─── Profiles — 一主四副横向 ─── */
.profiles-section { background: var(--bg); }
.profiles-featured {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 48px;
  margin-bottom: 16px;
}
.profile-card-main {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr 1fr;
}
.profile-card-main .profile-img-wrap {
  height: 100%;
  min-height: 240px;
  background: var(--bg-warm);
  overflow: hidden;
}
.profile-card-main .profile-body {
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.profile-card-side {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: row;
}
.profile-card-side .profile-img-wrap {
  width: 100px;
  flex-shrink: 0;
  height: 120px;
  background: var(--bg-warm);
  overflow: hidden;
}
.profile-card-side .profile-body { padding: 16px 20px; flex: 1; }
.profiles-secondary {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.profile-card-small {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: box-shadow 0.2s;
}
.profile-card-small:hover { box-shadow: 0 4px 16px rgba(201,122,106,0.12); }
.profile-card-small .profile-img-wrap { aspect-ratio: 3/4; background: var(--bg-warm); overflow: hidden; }
.profile-card-small .profile-body { padding: 16px; }
.profile-name {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 400;
  letter-spacing: 0.04em;
  color: var(--ink);
  margin-bottom: 4px;
}
.profile-meta { font-size: 14px; color: var(--ink-muted); letter-spacing: 0.02em; margin-bottom: 12px; }
.profile-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.profile-tag {
  font-size: 14px;
  font-weight: 300;
  letter-spacing: 0.04em;
  color: var(--ink-muted);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 2px 10px;
}
.profiles-cta-bar {
  margin-top: 32px;
  padding: 24px 40px;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.profiles-cta-text { color: var(--ink-light); font-size: 16px; letter-spacing: 0.02em; }
.profiles-cta-text strong { color: var(--accent); font-weight: 400; }

/* ─── Register CTA ─── */
.register-section {
  background: var(--bg-dark);
  padding: 80px 0;
  text-align: center;
}
.register-section .t-label { margin-bottom: 24px; }
.register-section .t-h2 { color: var(--on-dark); margin-bottom: 24px; }
.register-section .t-body { color: var(--on-dark-muted); max-width: 44ch; margin: 0 auto 40px; }

/* ─── Blog ─── */
.blog-section { background: var(--bg-alt); }
.blog-header { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 48px; }
.btn-link {
  font-size: 14px;
  font-weight: 300;
  letter-spacing: 0.06em;
  color: var(--gold-dark);
  border-bottom: 1px solid var(--gold);
  padding-bottom: 2px;
  transition: color 0.2s;
}
.btn-link:hover { color: var(--accent); border-color: var(--accent); }
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.blog-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color 0.2s;
}
.blog-card:hover { border-color: var(--accent); }
.blog-thumb { height: 180px; background: var(--bg-warm); overflow: hidden; }
.blog-thumb img { transition: transform 0.4s; }
.blog-card:hover .blog-thumb img { transform: scale(1.04); }
.blog-card-body { padding: 24px; flex: 1; }
.blog-date { font-size: 14px; color: var(--ink-faint); letter-spacing: 0.04em; margin-bottom: 10px; }
.blog-title {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 400;
  letter-spacing: 0.04em;
  color: var(--ink);
  line-height: 1.5;
  margin-bottom: 12px;
  transition: color 0.2s;
}
.blog-card:hover .blog-title { color: var(--accent); }
.blog-excerpt { font-size: 14px; color: var(--ink-muted); line-height: 1.8; letter-spacing: 0.02em; }

/* ─── FAQ ─── */
.faq-section { background: var(--bg); }
.faq-wrap { display: flex; flex-direction: column; gap: 8px; margin-top: 48px; }
.faq-item {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.faq-q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 24px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: 400;
  letter-spacing: 0.04em;
  color: var(--ink);
  transition: color 0.2s;
}
.faq-q::-webkit-details-marker { display: none; }
.faq-q::after { content: '+'; font-family: var(--font-serif); font-style: italic; font-size: 1.5rem; color: var(--accent); flex-shrink: 0; transition: transform 0.25s; }
details[open] .faq-q { color: var(--accent); }
details[open] .faq-q::after { transform: rotate(45deg); }
.faq-a { padding: 0 24px 22px; font-size: 14px; font-weight: 300; line-height: 1.85; letter-spacing: 0.02em; color: var(--ink-light); }

/* ─── Footer C — 双列简约 ─── */
.footer { background: var(--bg-dark); padding: 64px 0 40px; }
.footer-2col { display: grid; grid-template-columns: 2fr 1fr; gap: 80px; margin-bottom: 48px; }
.footer-logo { font-family: var(--font-serif); font-size: 20px; font-weight: 400; letter-spacing: 0.04em; color: var(--on-dark); margin-bottom: 12px; }
.footer-logo span { color: var(--accent); }
.footer-desc { font-size: 14px; font-weight: 300; color: var(--on-dark-muted); line-height: 1.85; letter-spacing: 0.02em; max-width: 44ch; }
.footer-nav-inline { display: flex; gap: 48px; align-items: flex-start; flex-wrap: wrap; }
.footer-col-title { font-size: 14px; font-weight: 300; letter-spacing: 0.28em; text-transform: uppercase; color: var(--on-dark-faint); margin-bottom: 20px; }
.footer-links { display: flex; flex-direction: column; gap: 12px; }
.footer-links a { font-size: 14px; font-weight: 300; color: var(--on-dark-muted); letter-spacing: 0.02em; transition: color 0.2s; }
.footer-links a:hover { color: var(--gold-light); }
.footer-bottom { border-top: 1px solid var(--border-dark); padding-top: 24px; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.footer-copy { font-size: 14px; color: var(--on-dark-faint); letter-spacing: 0.02em; }

/* ─── Reveal ─── */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity 0.55s ease, transform 0.55s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* ─── 响应式 ─── */
@media (max-width: 1023px) {
  .hero-section { grid-template-columns: 1fr; min-height: auto; }
  .hero-visual { min-height: 320px; }
  .hero-visual::after { font-size: 10rem; }
  .hero-content { padding: 48px 40px; }
  .about-list { flex-direction: column; gap: 1px; }
  .services-grid { grid-template-columns: 1fr 1fr; }
  .profiles-featured { grid-template-columns: 1fr; }
  .profiles-card-main { grid-template-columns: 1fr; }
  .profiles-secondary { grid-template-columns: repeat(2, 1fr); }
  .blog-grid { grid-template-columns: 1fr 1fr; }
  .footer-2col { grid-template-columns: 1fr; gap: 40px; }
}
@media (max-width: 767px) {
  .container { padding: 0 20px; }
  .section { padding: 64px 0; }
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  .trust-row { flex-wrap: wrap; }
  .trust-item { flex: 1 1 45%; padding: 16px; border-right: none; border-bottom: 1px solid var(--border); }
  .trust-item:nth-child(odd) { border-right: 1px solid var(--border); }
  .trust-item:last-child, .trust-item:nth-last-child(2):nth-child(odd) { border-bottom: none; }
  .services-grid { grid-template-columns: 1fr; }
  .service-vip { flex-direction: column; text-align: center; }
  .service-vip .btn-gold { width: 100%; justify-content: center; }
  .profile-card-main { grid-template-columns: 1fr; }
  .profile-card-main .profile-img-wrap { min-height: 200px; }
  .profiles-secondary { grid-template-columns: 1fr 1fr; }
  .profiles-cta-bar { flex-direction: column; text-align: center; }
  .profiles-cta-bar .btn-primary { width: 100%; justify-content: center; }
  .blog-grid { grid-template-columns: 1fr; }
  .footer-nav-inline { gap: 24px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .hero-cta .btn-primary,
  .hero-cta .btn-outline { width: 100%; justify-content: center; }
}
@media (max-width: 479px) {
  .profiles-secondary { grid-template-columns: 1fr; }
  .profile-card-side { flex-direction: column; }
  .profile-card-side .profile-img-wrap { width: 100%; height: 160px; }
}

/* ─── Adult notice ─── */
.footer-adult{font-size:14px;color:var(--on-dark-faint);text-align:center;width:100%}