/* 富爱俱乐部 · 武汉 · style.css */
/* 设计风格：江城活力·樱花浪漫 | 字体变体 B (Noto Serif SC 400 重衬线暖奢) */
/* Trust Strip C (深色双列带序号) | Footer C (双列简约) | 圆角 6px */

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

/* ─── Tokens ─── */
:root {
  --cherry: #c4547a;
  --cherry-light: #d4749a;
  --blue-deep: #1a2d4e;
  --gold: #b8924a;
  --gold-light: #ccaa6a;
  --bg: #fdf6f8;
  --bg-alt: #f7eef2;
  --bg-dark: #12202e;
  --ink: #1a1420;
  --ink-light: #3a2a38;
  --ink-muted: #8a6a78;
  --ink-faint: #c4a8b8;
  --on-dark: rgba(248,240,244,0.96);
  --on-dark-muted: rgba(210,185,200,0.75);
  --on-dark-faint: rgba(165,140,155,0.5);
  --border: #e8d8e0;
  --border-dark: #1e2c3e;
  --font-serif: 'Noto Serif SC', 'STSong', Georgia, serif;
  --font-num: 'EB Garamond', Georgia, serif;
  --radius: 6px;
  --radius-sm: 3px;
}

/* ─── Reset ─── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--font-serif);font-weight:400;font-size:16px;line-height:1.95;letter-spacing:0.04em;color:var(--ink);background:var(--bg);overflow-x:hidden}
img{display:block;width:100%;height:100%;object-fit:cover}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}

/* ─── Typography ─── */
.t-label{font-size:14px;font-weight:300;letter-spacing:0.28em;text-transform:uppercase;color:var(--cherry)}
.t-hero{font-family:var(--font-serif);font-size:clamp(2.25rem,5.5vw,4.5rem);font-weight:300;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:300;line-height:1.4;letter-spacing:0.04em}
.t-h3{font-size:18px;font-weight:400;line-height:1.5;letter-spacing:0.04em}
.t-body{font-size:16px;font-weight:400;line-height:1.95;letter-spacing:0.04em}
.t-small{font-size:14px;font-weight:300;line-height:1.85;letter-spacing:0.04em}
.t-num{font-family:var(--font-num);font-style:italic;color:var(--cherry)}

/* ─── Layout ─── */
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 40px}
.section{padding:96px 0}
.section-alt{background:var(--bg-alt)}
.section-dark{background:var(--bg-dark);color:var(--on-dark)}

/* ─── Reveal ─── */
.reveal{opacity:0;transform:translateY(24px);transition:opacity 0.7s ease,transform 0.7s ease}
.reveal.is-visible{opacity:1;transform:none}

/* ─── Navbar ─── */
.navbar{position:fixed;top:0;left:0;right:0;z-index:100;background:transparent;transition:background 0.3s,border-bottom 0.3s}
.navbar.scrolled{background:rgba(253,246,248,0.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--border)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:20px 0}
.nav-logo{font-family:var(--font-serif);font-size:16px;font-weight:400;letter-spacing:0.08em;color:var(--ink)}
.nav-logo span{color:var(--cherry)}
.nav-links{display:flex;align-items:center;gap:32px}
.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(--cherry)}
.nav-cta{display:inline-flex;align-items:center;height:44px;padding:0 24px;background:var(--cherry);color:#fff !important;font-size:14px;font-weight:300;letter-spacing:0.12em;border-radius:var(--radius);transition:background 0.2s}
.nav-cta:hover{background:var(--cherry-light)}
.nav-toggle{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:8px;background:none;border:none}
.nav-toggle span{display:block;width:22px;height:1px;background:var(--ink);transition:all 0.3s}
.nav-mobile{display:none}

/* ─── Hero ─── */
/* 全宽居中 + 底部统计条 */
.hero-section{padding-top:80px;min-height:100dvh;display:flex;flex-direction:column;justify-content:center;position:relative;overflow:hidden;text-align:center}

/* Petal decorations */
.hero-petal-1,.hero-petal-2,.hero-petal-3{position:absolute;border-radius:50%;pointer-events:none;opacity:0.06}
.hero-petal-1{width:480px;height:480px;background:var(--cherry);top:-120px;right:-100px}
.hero-petal-2{width:320px;height:320px;background:var(--cherry);bottom:-80px;left:-60px}
.hero-petal-3{width:200px;height:200px;background:var(--gold);top:20%;left:5%}

.hero-inner{position:relative;z-index:1;flex:1;display:flex;flex-direction:column;justify-content:center;align-items:center;padding:64px 0 40px}
.hero-eyebrow{display:flex;align-items:center;justify-content:center;gap:16px;margin-bottom:32px}
.hero-eyebrow-dot{width:4px;height:4px;border-radius:50%;background:var(--cherry)}
.hero-title{margin-bottom:24px}
.hero-title em{color:var(--cherry);font-style:normal}
.hero-body{color:var(--ink-light);max-width:44ch;margin:0 auto 40px}
.hero-cta{display:flex;justify-content:center;gap:16px;align-items:center;flex-wrap:wrap}
.btn-primary{display:inline-flex;align-items:center;height:48px;padding:0 32px;background:var(--cherry);color:#fff;font-size:14px;font-weight:300;letter-spacing:0.12em;border-radius:var(--radius);transition:background 0.2s;white-space:nowrap}
.btn-primary:hover{background:var(--cherry-light)}
.btn-ghost{display:inline-flex;align-items:center;height:48px;padding:0 24px;border:1px solid var(--border);color:var(--ink-light);font-size:14px;font-weight:300;letter-spacing:0.06em;border-radius:var(--radius);transition:border-color 0.2s,color 0.2s}
.btn-ghost:hover{border-color:var(--cherry);color:var(--cherry)}
.hero-footnote{margin-top:24px;font-size:14px;color:var(--ink-muted)}

/* Hero stats bar */
.hero-stats-bar{display:flex;border-top:1px solid var(--border);position:relative;z-index:1}
.hero-stat-cell{flex:1;padding:32px 40px;text-align:center;border-right:1px solid var(--border)}
.hero-stat-cell:last-child{border-right:none}
.hero-stat-num{font-family:var(--font-num);font-style:italic;font-size:clamp(1.75rem,3vw,2.5rem);color:var(--cherry);line-height:1;margin-bottom:8px}
.hero-stat-label{font-size:14px;color:var(--ink-muted)}

/* ─── Trust Strip C — 深色双列带序号 ─── */
.trust-strip{background:var(--bg-dark);padding:64px 0}
.trust-grid-c{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--border-dark)}
.trust-item-c{background:var(--bg-dark);padding:40px;position:relative}
.trust-item-c::before{content:attr(data-index);position:absolute;top:24px;right:24px;font-family:var(--font-num);font-style:italic;font-size:14px;color:var(--on-dark-faint)}
.trust-item-c-border{border-top:1px solid var(--cherry);padding-top:24px;margin-bottom:16px}
.trust-num-c{font-family:var(--font-num);font-style:italic;font-size:clamp(2rem,3.5vw,2.75rem);color:var(--cherry);line-height:1;margin-bottom:8px}
.trust-label-c{font-size:14px;color:var(--on-dark-muted);letter-spacing:0.06em;font-weight:300}
.trust-sub-c{font-size:14px;color:var(--on-dark-faint);margin-top:4px;font-family:'Noto Serif SC',serif;font-weight:300}

/* ─── About ─── */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:start}
.about-header{margin-bottom:32px}
.about-label{margin-bottom:16px}
.about-body{color:var(--ink-light)}
.about-body p{margin-bottom:20px;max-width:44ch}
.about-cta{margin-top:32px}
.about-features{display:flex;flex-direction:column}
.about-feature-item{display:flex;gap:20px;padding:24px 0;border-bottom:1px solid var(--border)}
.about-feature-item:first-child{border-top:1px solid var(--border)}
.about-feature-num{font-family:var(--font-num);font-style:italic;font-size:18px;color:var(--cherry);flex-shrink:0;padding-top:2px}
.about-feature-title{font-size:16px;font-weight:400;color:var(--ink);margin-bottom:6px}
.about-feature-desc{font-size:14px;color:var(--ink-muted)}

/* ─── Services ─── */
/* 三卡片网格 + VIP 宽条 (武汉差异化：粉边框渐变卡片) */
.services-section{background:var(--bg-alt)}
.services-header{text-align:center;margin-bottom:48px}
.service-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:16px}
.service-card{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);padding:40px 32px;position:relative;overflow:hidden;transition:border-color 0.2s}
.service-card:hover{border-color:var(--cherry)}
.service-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(to right,var(--cherry),var(--cherry-light))}
.service-card-num{font-family:var(--font-num);font-style:italic;font-size:2rem;color:var(--cherry);opacity:0.25;margin-bottom:16px;line-height:1}
.service-card-title{font-size:18px;font-weight:400;margin-bottom:12px}
.service-card-desc{font-size:14px;color:var(--ink-muted)}
.service-vip{display:grid;grid-template-columns:1fr auto;gap:40px;align-items:center;background:var(--blue-deep);color:var(--on-dark);padding:40px 48px;border-radius:var(--radius)}
.service-vip-text .t-label{color:var(--cherry)}
.service-vip-title{font-family:var(--font-serif);font-size:clamp(1.25rem,2vw,1.625rem);font-weight:300;color:var(--on-dark);margin:12px 0}
.service-vip-desc{font-size:14px;color:var(--on-dark-muted);max-width:48ch}
.service-vip-cta{display:inline-flex;align-items:center;height:48px;padding:0 32px;background:var(--cherry);color:#fff;font-size:14px;letter-spacing:0.12em;border-radius:var(--radius);white-space:nowrap;transition:background 0.2s}
.service-vip-cta:hover{background:var(--cherry-light)}

/* ─── Profiles ─── */
/* 两列等高 */
.profiles-section{}
.profiles-header{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:48px}
.profiles-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.profile-card{background:var(--bg-alt);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;display:flex;gap:0}
.profile-img-wrap{width:140px;flex-shrink:0;height:200px;background:var(--bg-alt);position:relative;overflow:hidden}
.profile-img-wrap img{width:100%;height:100%;object-fit:cover;object-position:top}
.profile-body{padding:24px;display:flex;flex-direction:column;justify-content:center;flex:1}
.profile-name{font-size:16px;font-weight:400;margin-bottom:4px}
.profile-sub{font-size:14px;color:var(--ink-muted)}
.profile-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.profile-tag{font-size:14px;color:var(--ink-muted);border:1px solid var(--border);padding:2px 10px;border-radius:var(--radius-sm)}
.profiles-cta-bar{display:flex;justify-content:space-between;align-items:center;padding:24px 40px;background:var(--bg-alt);border:1px solid var(--border);margin-top:16px;border-radius:var(--radius)}
.profiles-cta-bar p{font-size:14px;color:var(--ink-muted)}
.profiles-cta-bar p strong{color:var(--ink)}

/* ─── Register CTA ─── */
.cta-section{background:var(--blue-deep);text-align:center;padding:96px 0}
.cta-section .t-label{color:var(--cherry-light);margin-bottom:16px}
.cta-title{font-family:var(--font-serif);font-size:clamp(1.75rem,3.5vw,3rem);font-weight:300;color:var(--on-dark);margin-bottom:24px}
.cta-body{font-size:16px;color:var(--on-dark-muted);max-width:44ch;margin:0 auto 40px}
.cta-group{display:flex;justify-content:center;gap:16px;flex-wrap:wrap}
.btn-cta{display:inline-flex;align-items:center;height:52px;padding:0 40px;background:var(--cherry);color:#fff;font-size:14px;font-weight:300;letter-spacing:0.12em;border-radius:var(--radius);transition:background 0.2s}
.btn-cta:hover{background:var(--cherry-light)}
.btn-cta-outline{display:inline-flex;align-items:center;height:52px;padding:0 32px;border:1px solid rgba(210,160,180,0.35);color:var(--on-dark-muted);font-size:14px;letter-spacing:0.06em;border-radius:var(--radius);transition:border-color 0.2s}
.btn-cta-outline:hover{border-color:var(--cherry);color:var(--cherry-light)}

/* ─── Blog ─── */
/* 横向列表 + 缩略图 (武汉独特布局) */
.blog-section{}
.blog-header{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:48px}
.blog-list{display:flex;flex-direction:column;gap:1px;background:var(--border)}
.blog-list-item{background:var(--bg);display:grid;grid-template-columns:120px 1fr auto;gap:32px;align-items:center;padding:32px 40px;transition:background 0.2s}
.blog-list-item:hover{background:var(--bg-alt)}
.blog-thumb{width:120px;height:80px;border-radius:var(--radius-sm);overflow:hidden;background:var(--bg-alt);flex-shrink:0}
.blog-thumb-inner{width:100%;height:100%;background:linear-gradient(135deg,var(--cherry) 0%,var(--blue-deep) 100%);opacity:0.2}
.blog-info{}
.blog-tag{font-size:14px;color:var(--cherry);letter-spacing:0.12em;margin-bottom:8px}
.blog-title{font-size:18px;font-weight:400;line-height:1.5}
.blog-meta{font-size:14px;color:var(--ink-muted)}
.blog-arrow{font-size:18px;color:var(--cherry);flex-shrink:0}

/* ─── FAQ ─── */
.faq-section{background:var(--bg-alt)}
.faq-header{margin-bottom:48px;text-align:center}
.faq-list{display:flex;flex-direction:column;gap:1px;background:var(--border);max-width:800px;margin:0 auto}
.faq-item{background:var(--bg)}
details.faq-item summary{display:flex;justify-content:space-between;align-items:center;padding:24px 32px;cursor:pointer;list-style:none;font-size:16px;font-weight:400;color:var(--ink);transition:color 0.2s;gap:16px}
details.faq-item summary::-webkit-details-marker{display:none}
details.faq-item summary::after{content:'＋';font-family:var(--font-num);font-style:normal;font-size:18px;color:var(--cherry);flex-shrink:0;transition:transform 0.3s}
details.faq-item[open] summary{color:var(--cherry)}
details.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-answer{padding:0 32px 24px;color:var(--ink-muted);font-size:14px;line-height:1.85}

/* ─── Contact ─── */
.contact-section{}
.contact-header{margin-bottom:48px}
.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;background:var(--border)}
.contact-item{background:var(--bg);padding:40px;display:flex;flex-direction:column;gap:12px}
.contact-item-label{font-size:14px;color:var(--ink-muted);margin-bottom:4px}
.contact-item-value{font-size:16px;font-weight:400}

/* ─── 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;padding-bottom:48px;border-bottom:1px solid var(--border-dark)}
.footer-brand-name{font-family:var(--font-serif);font-size:16px;font-weight:400;color:var(--on-dark);letter-spacing:0.08em;margin-bottom:16px}
.footer-brand-name span{color:var(--cherry)}
.footer-brand-desc{font-size:14px;color:var(--on-dark-muted);line-height:1.85;max-width:44ch;margin-bottom:24px}
.footer-brand-links{display:flex;gap:24px;flex-wrap:wrap}
.footer-brand-links a{font-size:14px;color:var(--on-dark-muted);transition:color 0.2s}
.footer-brand-links a:hover{color:var(--cherry-light)}
.footer-col-title{font-size:14px;font-weight:400;color:var(--on-dark);letter-spacing:0.1em;margin-bottom:20px}
.footer-links{display:flex;flex-direction:column;gap:12px}
.footer-links a{font-size:14px;color:var(--on-dark-muted);transition:color 0.2s}
.footer-links a:hover{color:var(--cherry-light)}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:32px}
.footer-copy{font-size:14px;color:var(--on-dark-faint)}
.footer-icp{font-size:14px;color:var(--on-dark-faint)}

/* ─── Mobile Nav ─── */
@media(max-width:767px){
  .nav-links{display:none}
  .nav-toggle{display:flex}
  .nav-mobile{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background:var(--bg);z-index:99;padding:80px 40px 40px;flex-direction:column;gap:0}
  .nav-mobile.open{display:flex}
  .nav-mobile a{font-size:18px;font-weight:300;letter-spacing:0.06em;color:var(--ink);padding:20px 0;border-bottom:1px solid var(--border)}
  .nav-mobile .nav-cta{margin-top:32px;width:100%;justify-content:center;border-radius:var(--radius)}
}

/* ─── Responsive ─── */
@media(max-width:1024px){
  .about-grid{grid-template-columns:1fr;gap:48px}
  .service-cards{grid-template-columns:1fr}
  .profiles-grid{grid-template-columns:1fr}
  .blog-list-item{grid-template-columns:1fr;gap:16px}
  .blog-thumb{display:none}
  .footer-2col{grid-template-columns:1fr;gap:40px}
}

@media(max-width:767px){
  .container{padding:0 24px}
  .section{padding:64px 0}
  .hero-section{padding-top:72px}
  .t-hero{font-size:2rem}
  .t-h2{font-size:1.5rem}
  body{font-size:14px}
  .hero-stats-bar{flex-direction:grid;display:grid;grid-template-columns:1fr 1fr}
  .hero-stat-cell{padding:24px}
  .trust-grid-c{grid-template-columns:1fr}
  .profiles-grid{grid-template-columns:1fr}
  .profile-card{flex-direction:column}
  .profile-img-wrap{width:100%;height:200px}
  .profiles-cta-bar{flex-direction:column;gap:16px;text-align:center;padding:24px}
  .contact-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;gap:8px;text-align:center}
  .cta-group{flex-direction:column;align-items:center}
  .btn-cta,.btn-cta-outline,.btn-primary,.btn-ghost{width:100%;justify-content:center}
  .profiles-header{flex-direction:column;align-items:flex-start;gap:16px}
  .blog-header{flex-direction:column;align-items:flex-start;gap:16px}
  .service-vip{grid-template-columns:1fr;gap:24px}
}

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