/* ===== CSS Variables ===== */
:root {
  --c-primary: #472774; --c-primary-light: #A59ACA; --c-gold: #C9A96E;
  --c-bg: #F8F8FA; --c-card: #FFFFFF; --c-text: #1A1A1A; --c-text-sec: #6B6B6B; --c-text-tert: #999999;
  --max-w: 1280px;
  --section-pad-desktop: 80px; --section-pad-tablet: 56px; --section-pad-mobile: 48px;
  --fs-hero: clamp(32px, 6.5vw, 54px); --fs-hero-sub: clamp(14px, 2vw, 18px);
  --fs-section-title: clamp(24px, 3.5vw, 36px); --fs-display: clamp(40px, 8vw, 72px);
  --c-block-light-purple: #F8F6FB; --c-block-light-gold: #FBF8F0; --c-block-deep-purple: #2D1A4E;
  --split-gap: 40px; --split-gap-tablet: 28px; --split-gap-mobile: 20px;
}

/* ===== Global Reset ===== */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif; background: var(--c-bg); color: var(--c-text); line-height: 1.6; overflow-x: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

/* ===== Buttons ===== */
.btn-pill { display: inline-flex; align-items: center; justify-content: center; padding: 12px 28px; border-radius: 9999px; font-size: 15px; font-weight: 500; transition: all 0.3s cubic-bezier(0.25, 0.1, 0.25, 1); }
.btn-pill--primary { background: var(--c-primary); color: #fff; }
.btn-pill--primary:hover { background: #3a1f60; box-shadow: 0 4px 16px rgba(71,39,116,0.25); }
.btn-cta-gold {
  background: #E6B800;
  color: #472774;
  font-weight: 700;
  border-radius: 9999px;
  padding: 14px 32px;
  box-shadow: 0 4px 12px rgba(201, 169, 110, 0.3);
  transition: all 0.3s cubic-bezier(0.25, 0.1, 0.25, 1);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
}
.btn-cta-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(201, 169, 110, 0.45);
}
.btn-pill--outline { border: 1.5px solid var(--c-primary); color: var(--c-primary); }
.btn-pill--outline:hover { background: rgba(71,39,116,0.05); }

/* ===== Section Base ===== */
.section { padding: var(--section-pad-mobile) 24px; }
@media (min-width: 768px) { .section { padding: var(--section-pad-tablet) 24px; } }
@media (min-width: 1024px) { .section { padding: var(--section-pad-desktop) 24px; } }
.section-inner { max-width: var(--max-w); margin: 0 auto; }
.section-title { font-family: "Noto Serif SC", "Source Han Serif SC", serif; font-size: clamp(24px, 3.5vw, 32px); font-weight: 700; margin-bottom: 12px; line-height: 1.2; }
.section-subtitle { font-size: 16px; color: var(--c-text-sec); margin-bottom: 48px; line-height: 1.6; }

/* ===== Breadcrumb ===== */
.breadcrumb { max-width: var(--max-w); margin: 0 auto; padding: 96px 24px 16px; font-size: 13px; color: var(--c-text-sec); }
.breadcrumb a:hover { color: var(--c-primary); text-decoration: underline; }
.breadcrumb span { margin: 0 8px; }