@import url('https://fonts.googleapis.com/css2?family=Amatic+SC:wght@400;700&family=Cabin:wght@400;500;600;700&display=swap');

/* ===== 设计令牌 ===== */
:root {
  --pink:        #eb879c;
  --pink-light:  #ffb6c1;
  --dark:        #26171a;
  --dark-mid:    #3a2028;
  --dark-soft:   #4d2d36;
  --dark-card:   #321d23;
  --pink-dim:    #c96a82;
  --text-base:   #f5e6ea;
  --text-muted:  #c9a0ab;
  --text-subtle: #9a6e78;
  --border:      rgba(235,135,156,.18);
  --shadow-soft: 0 2px 8px rgba(38,23,26,.45), 0 6px 24px rgba(38,23,26,.3);
  --shadow-card: 0 2px 4px rgba(38,23,26,.5), 0 8px 20px rgba(38,23,26,.35);
  --shadow-hover:0 4px 12px rgba(235,135,156,.22), 0 12px 32px rgba(38,23,26,.4);
  --radius:      10px;
  --radius-lg:   14px;
  --nav-h:       112px;
  --font-head:   'Amatic SC', 'Comic Sans MS', cursive;
  --font-body:   'Cabin', system-ui, -apple-system, sans-serif;
  --ease:        cubic-bezier(.22,.61,.36,1);
  --dur:         250ms;
}

/* ===== 重置 ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html {
  scroll-behavior: smooth;
  font-size: 17px;
  background: var(--dark);
  color: var(--text-base);
  -webkit-text-size-adjust: 100%;
}
body {
  font-family: var(--font-body);
  line-height: 1.65;
  background: var(--dark);
  overflow-x: hidden;
}
a { color: var(--pink); text-decoration: none; transition: color var(--dur) var(--ease); }
a:hover { color: var(--pink-light); }
a:focus-visible { outline: 2px solid var(--pink); outline-offset: 3px; border-radius: 3px; }
img { display: block; max-width: 100%; height: auto; }
ul { list-style: none; }

/* ===== 包裹层 ===== */
.site-wrapper { min-height: 100vh; display: flex; flex-direction: column; }

/* ===== HEADER ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(38,23,26,.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 2px 16px rgba(38,23,26,.7);
}

/* 公告条 */
.header-announce {
  background: linear-gradient(90deg, var(--pink-dim) 0%, var(--pink) 50%, var(--pink-dim) 100%);
  color: var(--dark);
  text-align: center;
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .04em;
  padding: 5px 16px;
  font-family: var(--font-body);
}

/* 品牌行 */
.header-brand-row {
  padding: 10px 40px 6px;
  border-bottom: 1px solid var(--border);
}
.brand-wrap {
  display: flex;
  align-items: center;
  gap: 14px;
}
.brand-link {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.brand-logo { width: 40px; height: 40px; border-radius: 8px; object-fit: cover; }
.brand-name {
  font-family: var(--font-head);
  font-size: 2rem;
  font-weight: 700;
  color: var(--pink-light);
  letter-spacing: .04em;
  line-height: 1;
}
.brand-tagline {
  font-size: .78rem;
  color: var(--text-muted);
  margin-left: auto;
  display: none;
}

/* 导航行 */
.site-nav {
  padding: 0 40px;
}
.site-nav p {
  display: flex;
  flex-wrap: wrap;
  gap: 2px;
  align-items: center;
  min-height: 44px;
}
.site-nav p a {
  display: inline-flex;
  align-items: center;
  padding: 10px 14px;
  font-size: .88rem;
  font-weight: 500;
  color: var(--text-muted);
  border-radius: var(--radius);
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
  min-height: 40px;
  white-space: nowrap;
}
.site-nav p a:hover,
.site-nav p a:focus-visible {
  color: var(--pink-light);
  background: rgba(235,135,156,.1);
}

/* ===== HERO ===== */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: flex-end;
  padding: calc(var(--nav-h) + 60px) 40px 80px;
  overflow: hidden;
  background:
    radial-gradient(ellipse 70% 60% at 80% 30%, rgba(235,135,156,.12) 0%, transparent 60%),
    radial-gradient(ellipse 50% 50% at 10% 80%, rgba(255,182,193,.07) 0%, transparent 55%),
    var(--dark);
  scroll-margin-top: var(--nav-h);
}

.hero-bg-text {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding-right: 40px;
  font-family: var(--font-head);
  font-size: clamp(120px, 22vw, 300px);
  font-weight: 700;
  color: rgba(235,135,156,.04);
  line-height: 1;
  pointer-events: none;
  user-select: none;
  letter-spacing: -.02em;
}

.hero-inner {
  position: relative;
  z-index: 2;
  max-width: 720px;
}
.hero-eyebrow {
  display: inline-block;
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .18em;
  color: var(--pink);
  text-transform: uppercase;
  margin-bottom: 18px;
  font-family: var(--font-body);
}
.hero-title {
  font-family: var(--font-head);
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  font-weight: 700;
  line-height: 1.08;
  color: var(--text-base);
  letter-spacing: .03em;
  margin-bottom: 22px;
}
.hero-sub {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 560px;
}
.hero-cta {
  display: inline-flex;
  align-items: center;
  padding: 14px 32px;
  background: var(--pink);
  color: var(--dark);
  font-weight: 700;
  font-size: .95rem;
  border-radius: var(--radius);
  box-shadow: 0 4px 16px rgba(235,135,156,.35);
  transition: background var(--dur) var(--ease), box-shadow var(--dur) var(--ease), transform var(--dur) var(--ease);
  min-height: 48px;
  letter-spacing: .02em;
}
.hero-cta:hover {
  background: var(--pink-light);
  color: var(--dark);
  box-shadow: 0 6px 24px rgba(235,135,156,.5);
  transform: translateY(-2px);
}
.hero-cta:focus-visible {
  outline: 2px solid var(--pink-light);
  outline-offset: 3px;
}

/* 装饰圆 */
.hero-deco { position: absolute; inset: 0; pointer-events: none; }
.deco-circle {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(235,135,156,.12);
  animation: pulse-ring 6s var(--ease) infinite;
}
.deco-c1 { width: 320px; height: 320px; top: 10%; right: 5%; animation-delay: 0s; }
.deco-c2 { width: 180px; height: 180px; top: 30%; right: 22%; animation-delay: 2s; background: rgba(235,135,156,.03); }
.deco-c3 { width: 60px; height: 60px; bottom: 20%; right: 12%; animation-delay: 4s; background: rgba(255,182,193,.05); }

@keyframes pulse-ring {
  0%, 100% { transform: scale(1); opacity: .8; }
  50% { transform: scale(1.06); opacity: .4; }
}

/* ===== MAIN ===== */
.site-main {
  flex: 1;
  padding: 60px 40px 80px;
  scroll-margin-top: var(--nav-h);
}

/* 内容布局 */
.content-layout {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 48px;
  max-width: 1160px;
  margin: 0 auto;
  align-items: start;
}
.content-primary { min-width: 0; }

/* ===== page.content 注入区 ===== */
.page-content {
  display: flex;
  flex-direction: column;
  gap: 0;
}

/* div 样式 — page.content 里的 <div> */
.page-content div {
  padding: 60px 0 48px;
  border-bottom: 1px solid var(--border);
  scroll-margin-top: var(--nav-h);
}
.page-content div:last-child { border-bottom: none; }

.page-content h2 {
  font-family: var(--font-head);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--pink-light);
  letter-spacing: .04em;
  line-height: 1.15;
  margin-bottom: 20px;
}
.page-content h3 {
  font-family: var(--font-head);
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--text-base);
  letter-spacing: .03em;
  margin: 28px 0 12px;
}
.page-content p {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--text-base);
  margin-bottom: 16px;
  max-width: 68ch;
}
.page-content ul,
.page-content ol {
  padding-left: 20px;
  margin-bottom: 16px;
}
.page-content ul { list-style: disc; }
.page-content ol { list-style: decimal; }
.page-content li {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-base);
  margin-bottom: 8px;
}
.page-content a {
  color: var(--pink);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.page-content a:hover { color: var(--pink-light); }
.page-content strong { color: var(--pink-light); font-weight: 600; }
.page-content blockquote {
  border-left: 3px solid var(--pink);
  padding: 12px 20px;
  margin: 20px 0;
  background: rgba(235,135,156,.06);
  border-radius: 0 var(--radius) var(--radius) 0;
  color: var(--text-muted);
  font-style: italic;
}

/* 内容区卡片式块 */
.page-content .card,
.page-content [class*="card"] {
  background: var(--dark-card);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  border-bottom: 3px solid var(--pink);
  padding: 24px;
  box-shadow: var(--shadow-card);
  margin-bottom: 20px;
}

/* ===== ASIDE ===== */
.content-aside {
  display: flex;
  flex-direction: column;
  gap: 24px;
  position: sticky;
  top: calc(var(--nav-h) + 20px);
}

.aside-card {
  background: var(--dark-card);
  border: 1px solid var(--border);
  border-bottom: 3px solid var(--pink);
  border-radius: var(--radius-lg);
  padding: 22px;
  box-shadow: var(--shadow-card);
}

.aside-eyebrow {
  display: block;
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .16em;
  color: var(--pink);
  text-transform: uppercase;
  margin-bottom: 8px;
  font-family: var(--font-body);
}
.aside-title,
.footer-links-title {
  font-family: var(--font-head);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--pink-light);
  letter-spacing: .04em;
  margin-bottom: 14px;
}

.aside-card ul { display: flex; flex-direction: column; gap: 4px; }
.aside-card ul li a {
  display: flex;
  align-items: center;
  padding: 9px 12px;
  border-radius: 8px;
  font-size: .88rem;
  color: var(--text-muted);
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
  min-height: 40px;
}
.aside-card ul li a:hover {
  background: rgba(235,135,156,.1);
  color: var(--pink-light);
}
.aside-brand p {
  font-size: .88rem;
  color: var(--text-muted);
  line-height: 1.6;
}
.aside-brand-name {
  font-family: var(--font-head);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--pink-light);
  margin-bottom: 8px;
  letter-spacing: .04em;
}

/* small 眉题（结构抽签：h2 前有 small） */
small + h2,
small + h3 { margin-top: 0; }
.page-content small {
  display: block;
  font-size: .74rem;
  font-weight: 600;
  letter-spacing: .15em;
  color: var(--pink);
  text-transform: uppercase;
  margin-bottom: 6px;
  font-family: var(--font-body);
}

/* ===== FOOTER ===== */
.site-footer {
  background: var(--dark-mid);
  border-top: 1px solid var(--border);
  padding: 64px 40px 0;
  margin-top: auto;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  max-width: 1160px;
  margin: 0 auto 48px;
}
.footer-brand-big {
  font-family: var(--font-head);
  font-size: clamp(3rem, 6vw, 5.5rem);
  font-weight: 700;
  color: rgba(235,135,156,.15);
  line-height: 1;
  letter-spacing: .04em;
  margin-bottom: 20px;
  pointer-events: none;
  user-select: none;
}
.footer-address {
  font-style: normal;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.footer-address p {
  font-size: .9rem;
  color: var(--text-muted);
  line-height: 1.6;
}
.footer-address a { color: var(--pink); }
.footer-address a:hover { color: var(--pink-light); }

.footer-links-col { display: flex; flex-direction: column; }
.footer-eyebrow {
  display: block;
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .16em;
  color: var(--pink);
  text-transform: uppercase;
  margin-bottom: 8px;
  font-family: var(--font-body);
}
.footer-links-col ul {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.footer-links-col ul li a {
  display: inline-flex;
  align-items: center;
  padding: 8px 0;
  font-size: .9rem;
  color: var(--text-muted);
  transition: color var(--dur) var(--ease), padding-left var(--dur) var(--ease);
  min-height: 40px;
}
.footer-links-col ul li a:hover {
  color: var(--pink-light);
  padding-left: 6px;
}

.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 16px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1160px;
  margin: 0 auto;
  flex-wrap: wrap;
  gap: 8px;
}
.footer-copy,
.footer-legal {
  font-size: .78rem;
  color: var(--text-subtle);
}

/* ===== SCROLL REVEAL ===== */
@media (prefers-reduced-motion: no-preference) {
  .reveal-block {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 280ms var(--ease), transform 280ms var(--ease);
  }
  .reveal-block.is-visible {
    opacity: 1;
    transform: translateY(0);
  }
  .page-content div {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 260ms var(--ease), transform 260ms var(--ease);
  }
  .page-content div.is-visible {
    opacity: 1;
    transform: translateY(0);
  }

  /* hover 微交互 */
  .aside-card {
    transition: box-shadow var(--dur) var(--ease), transform var(--dur) var(--ease);
  }
  .aside-card:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-3px);
  }
}
@media (prefers-reduced-motion: reduce) {
  .reveal-block,
  .page-content div {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
  .deco-circle { animation: none; }
  html { scroll-behavior: auto; }
}

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
  .content-layout {
    grid-template-columns: 1fr 240px;
    gap: 32px;
  }
}

@media (max-width: 768px) {
  :root { --nav-h: 130px; }

  .header-brand-row { padding: 8px 20px 6px; }
  .brand-name { font-size: 1.6rem; }
  .site-nav { padding: 0 20px; }
  .site-nav p {
    gap: 0;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    flex-wrap: nowrap;
    scrollbar-width: none;
  }
  .site-nav p::-webkit-scrollbar { display: none; }
  .site-nav p a { padding: 8px 10px; font-size: .82rem; }

  .hero-section {
    padding: calc(var(--nav-h) + 40px) 20px 60px;
    min-height: 100svh;
    align-items: flex-start;
    padding-top: calc(var(--nav-h) + 60px);
  }
  .hero-bg-text { font-size: clamp(80px, 30vw, 160px); padding-right: 20px; }
  .hero-title { font-size: clamp(2.2rem, 9vw, 3.5rem); }

  .site-main { padding: 40px 20px 60px; }

  .content-layout {
    grid-template-columns: 1fr;
  }
  .content-aside {
    position: static;
    flex-direction: row;
    flex-wrap: wrap;
  }
  .aside-card { flex: 1 1 260px; }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .footer-brand-big { font-size: clamp(2.4rem, 10vw, 4rem); }
  .site-footer { padding: 48px 20px 0; }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }
}

@media (max-width: 480px) {
  html { font-size: 16px; }
  .hero-cta { width: 100%; justify-content: center; }
  .site-nav p a { min-height: 44px; padding: 10px 10px; }
  .footer-links-col ul li a { min-height: 44px; }
}