/* ===========================
   新邑投資股份有限公司
   共用樣式
=========================== */

@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+TC:wght@400;500;600;700;900&family=Noto+Sans+TC:wght@300;400;500;700&display=swap');

:root {
  --primary:     #b8860b;
  --primary-dark:#8b6914;
  --primary-light:#d4a017;
  --gold:        #ffd700;
  --gold-light:  #ffe066;
  --red:         #c0392b;
  --red-dark:    #922b21;
  --red-light:   #e74c3c;
  --dark:        #1a0a00;
  --dark2:       #2c1500;
  --cream:       #fdf6e3;
  --text:        #3d2000;
  --white:       #ffffff;
  --shadow:      0 4px 24px rgba(180,100,0,0.18);
  --shadow-gold: 0 2px 16px rgba(255,215,0,0.25);
  --border-gold: 2px solid #d4a017;
  --radius:      12px;
  --radius-lg:   20px;
  --transition:  all 0.3s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: 'Noto Sans TC', sans-serif;
  background: var(--cream);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--dark); }
::-webkit-scrollbar-thumb { background: var(--gold); border-radius: 4px; }

/* ── Selection ── */
::selection { background: var(--gold); color: var(--dark); }

/* =====================
   NAVBAR
===================== */
#navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 9999;
  background: linear-gradient(135deg, rgba(26,10,0,0.97) 0%, rgba(44,21,0,0.97) 100%);
  backdrop-filter: blur(12px);
  border-bottom: 2px solid var(--gold);
  box-shadow: 0 2px 20px rgba(255,215,0,0.15);
  transition: var(--transition);
}

.navbar-inner {
  max-width: 1200px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 24px; height: 70px;
}

.nav-logo {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none;
}
.nav-logo-icon {
  width: 42px; height: 42px;
  background: linear-gradient(135deg, var(--gold), var(--primary));
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; font-weight: 900; color: var(--dark);
  font-family: 'Noto Serif TC', serif;
  box-shadow: 0 2px 8px rgba(255,215,0,0.4);
}
.nav-logo-text { display: flex; flex-direction: column; }
.nav-logo-main {
  font-family: 'Noto Serif TC', serif;
  font-size: 16px; font-weight: 700;
  color: var(--gold);
  letter-spacing: 2px;
  line-height: 1.2;
}
.nav-logo-sub { font-size: 10px; color: rgba(255,215,0,0.6); letter-spacing: 1px; }

.nav-menu {
  display: flex; align-items: center; gap: 4px;
  list-style: none;
}
.nav-menu a {
  display: block;
  padding: 8px 16px;
  color: rgba(255,215,0,0.85);
  text-decoration: none;
  font-size: 14px; font-weight: 500;
  border-radius: 6px;
  transition: var(--transition);
  letter-spacing: 1px;
  position: relative;
}
.nav-menu a::after {
  content: '';
  position: absolute; bottom: 4px; left: 50%; right: 50%;
  height: 2px; background: var(--gold);
  transition: var(--transition); border-radius: 2px;
}
.nav-menu a:hover, .nav-menu a.active {
  color: var(--gold);
  background: rgba(255,215,0,0.08);
}
.nav-menu a:hover::after, .nav-menu a.active::after {
  left: 16px; right: 16px;
}

.nav-cta {
  background: linear-gradient(135deg, var(--gold), var(--primary)) !important;
  color: var(--dark) !important;
  font-weight: 700 !important;
  border-radius: 20px !important;
  padding: 8px 20px !important;
  box-shadow: 0 2px 12px rgba(255,215,0,0.3);
}
.nav-cta::after { display: none !important; }
.nav-cta:hover { transform: translateY(-1px); box-shadow: 0 4px 18px rgba(255,215,0,0.45) !important; }

/* Hamburger */
.nav-hamburger {
  display: none; flex-direction: column; gap: 5px; cursor: pointer;
  padding: 4px;
}
.nav-hamburger span {
  display: block; width: 26px; height: 2px;
  background: var(--gold); border-radius: 2px;
  transition: var(--transition);
}
.nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* =====================
   HERO / BANNER
===================== */
.hero {
  min-height: 100vh;
  background: linear-gradient(135deg, #1a0a00 0%, #2c1500 30%, #7a1a00 60%, #b8860b 100%);
  position: relative; overflow: hidden;
  display: flex; align-items: center; justify-content: center;
  padding-top: 70px;
}

.hero-bg-pattern {
  position: absolute; inset: 0; pointer-events: none;
  background-image:
    radial-gradient(circle at 15% 20%, rgba(255,215,0,0.08) 0%, transparent 40%),
    radial-gradient(circle at 85% 80%, rgba(192,57,43,0.15) 0%, transparent 40%),
    radial-gradient(circle at 50% 50%, rgba(184,134,11,0.05) 0%, transparent 60%);
}

.hero-particles { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.particle {
  position: absolute;
  width: 4px; height: 4px;
  background: var(--gold);
  border-radius: 50%;
  animation: floatUp linear infinite;
  opacity: 0;
}

@keyframes floatUp {
  0%   { transform: translateY(100vh) scale(0); opacity: 0; }
  10%  { opacity: 0.8; }
  90%  { opacity: 0.4; }
  100% { transform: translateY(-20vh) scale(1.5); opacity: 0; }
}

.hero-content {
  position: relative; z-index: 2;
  text-align: center; padding: 60px 24px;
  max-width: 900px;
}

.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,215,0,0.12);
  border: 1px solid rgba(255,215,0,0.3);
  color: var(--gold-light);
  padding: 6px 18px; border-radius: 20px;
  font-size: 13px; letter-spacing: 2px;
  margin-bottom: 24px;
}

.hero-title {
  font-family: 'Noto Serif TC', serif;
  font-size: clamp(2rem, 5vw, 4rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1.3;
  margin-bottom: 16px;
  text-shadow: 0 2px 20px rgba(0,0,0,0.5);
}
.hero-title span { color: var(--gold); }

.hero-subtitle {
  font-size: clamp(1rem, 2.5vw, 1.4rem);
  color: rgba(255,215,0,0.8);
  font-weight: 300;
  letter-spacing: 3px;
  margin-bottom: 32px;
}

.hero-tagline {
  font-family: 'Noto Serif TC', serif;
  font-size: clamp(1.1rem, 2.5vw, 1.6rem);
  color: var(--gold-light);
  margin-bottom: 48px;
  line-height: 1.8;
}
.hero-tagline strong { color: var(--white); font-weight: 700; }

.hero-stats {
  display: flex; justify-content: center; gap: 48px;
  flex-wrap: wrap; margin-bottom: 48px;
}
.hero-stat { text-align: center; }
.hero-stat-num {
  font-family: 'Noto Serif TC', serif;
  font-size: 2.4rem; font-weight: 900;
  color: var(--gold);
  line-height: 1;
  text-shadow: 0 0 20px rgba(255,215,0,0.5);
}
.hero-stat-label { font-size: 12px; color: rgba(255,215,0,0.7); letter-spacing: 2px; margin-top: 4px; }

.hero-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* =====================
   BUTTONS
===================== */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 32px; border-radius: 30px;
  font-size: 15px; font-weight: 700;
  text-decoration: none; cursor: pointer; border: none;
  transition: var(--transition); letter-spacing: 1px;
  font-family: 'Noto Sans TC', sans-serif;
}
.btn-gold {
  background: linear-gradient(135deg, var(--gold), var(--primary));
  color: var(--dark);
  box-shadow: 0 4px 20px rgba(255,215,0,0.4);
}
.btn-gold:hover { transform: translateY(-3px); box-shadow: 0 8px 30px rgba(255,215,0,0.55); }

.btn-outline {
  background: transparent;
  color: var(--gold);
  border: 2px solid var(--gold);
}
.btn-outline:hover { background: rgba(255,215,0,0.1); transform: translateY(-3px); }

/* =====================
   SECTIONS
===================== */
.section {
  padding: 80px 24px;
}
.section-inner { max-width: 1200px; margin: 0 auto; }

.section-header { text-align: center; margin-bottom: 56px; }
.section-tag {
  display: inline-block;
  background: linear-gradient(135deg, rgba(255,215,0,0.15), rgba(184,134,11,0.15));
  border: 1px solid rgba(255,215,0,0.3);
  color: var(--primary);
  padding: 4px 16px; border-radius: 20px;
  font-size: 12px; letter-spacing: 3px;
  margin-bottom: 12px; font-weight: 600;
}
.section-title {
  font-family: 'Noto Serif TC', serif;
  font-size: clamp(1.6rem, 3.5vw, 2.8rem);
  font-weight: 900; color: var(--dark);
  line-height: 1.3; margin-bottom: 16px;
}
.section-title span { color: var(--primary); }
.section-line {
  width: 60px; height: 3px;
  background: linear-gradient(90deg, var(--gold), var(--primary));
  margin: 0 auto 16px; border-radius: 2px;
}
.section-desc { color: #666; font-size: 15px; max-width: 600px; margin: 0 auto; }

/* Dark sections */
.section-dark {
  background: linear-gradient(135deg, var(--dark) 0%, var(--dark2) 100%);
}
.section-dark .section-title { color: var(--gold); }
.section-dark .section-desc { color: rgba(255,215,0,0.6); }

/* Gold bg section */
.section-gold-bg {
  background: linear-gradient(135deg, #fff8e8 0%, #fdf6e3 50%, #fff8e8 100%);
}

/* =====================
   CARDS
===================== */
.card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(212,160,23,0.15);
  transition: var(--transition);
}
.card:hover { transform: translateY(-6px); box-shadow: 0 12px 40px rgba(180,100,0,0.18); }

.card-dark {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,215,0,0.2);
  color: var(--white);
}
.card-dark:hover { border-color: rgba(255,215,0,0.5); box-shadow: 0 12px 40px rgba(255,215,0,0.1); }

.card-gold {
  background: linear-gradient(135deg, #fffbf0, #fff8e1);
  border: 2px solid var(--gold);
  box-shadow: 0 4px 24px rgba(255,215,0,0.2);
}

/* =====================
   GRID
===================== */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }

/* =====================
   GUARANTEE ITEMS
===================== */
.guarantee-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 24px;
}
.guarantee-item {
  display: flex; gap: 16px; align-items: flex-start;
  padding: 24px; border-radius: var(--radius);
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,215,0,0.18);
  transition: var(--transition);
}
.guarantee-item:hover { border-color: rgba(255,215,0,0.45); background: rgba(255,215,0,0.06); transform: translateX(4px); }
.guarantee-icon {
  width: 48px; height: 48px; flex-shrink: 0;
  background: linear-gradient(135deg, var(--gold), var(--primary));
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px;
}
.guarantee-title { font-size: 16px; font-weight: 700; color: var(--gold); margin-bottom: 6px; font-family: 'Noto Serif TC', serif; }
.guarantee-desc { font-size: 13px; color: rgba(255,255,255,0.7); line-height: 1.7; }

/* =====================
   PLAN CARDS
===================== */
.plans-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}
.plan-card {
  border-radius: var(--radius-lg);
  padding: 28px 20px;
  text-align: center;
  position: relative;
  border: 2px solid rgba(212,160,23,0.3);
  background: linear-gradient(180deg, #fff9ee 0%, #fffdf7 100%);
  transition: var(--transition);
  overflow: hidden;
}
.plan-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: linear-gradient(90deg, var(--gold), var(--primary));
}
.plan-card:hover { transform: translateY(-8px); box-shadow: 0 16px 48px rgba(180,100,0,0.2); border-color: var(--gold); }
.plan-card.featured {
  background: linear-gradient(180deg, #1a0a00 0%, #2c1500 100%);
  border-color: var(--gold);
  box-shadow: 0 8px 40px rgba(255,215,0,0.25);
  transform: scale(1.04);
}
.plan-card.featured:hover { transform: scale(1.04) translateY(-8px); }
.plan-card.featured .plan-name,
.plan-card.featured .plan-price,
.plan-card.featured .plan-detail-label { color: var(--gold); }
.plan-card.featured .plan-detail-value { color: var(--white); }
.plan-card.featured .plan-badge { display: block; }

.plan-icon { font-size: 2.4rem; margin-bottom: 12px; }
.plan-name {
  font-family: 'Noto Serif TC', serif;
  font-size: 18px; font-weight: 900; color: var(--primary-dark);
  margin-bottom: 4px;
}
.plan-badge {
  display: none;
  background: var(--gold);
  color: var(--dark);
  font-size: 11px; font-weight: 700;
  padding: 2px 10px; border-radius: 10px;
  margin: 6px auto; width: fit-content;
}
.plan-price {
  font-family: 'Noto Serif TC', serif;
  font-size: 2rem; font-weight: 900; color: var(--red);
  margin: 12px 0 4px;
}
.plan-price-label { font-size: 12px; color: #888; margin-bottom: 16px; }
.plan-divider { height: 1px; background: rgba(212,160,23,0.2); margin: 16px 0; }
.plan-details { text-align: left; }
.plan-detail-row { display: flex; justify-content: space-between; align-items: center; padding: 4px 0; }
.plan-detail-label { font-size: 12px; color: #888; }
.plan-detail-value { font-size: 13px; font-weight: 700; color: var(--primary-dark); }
.plan-cta {
  display: block; width: 100%;
  margin-top: 20px; padding: 10px;
  background: linear-gradient(135deg, var(--gold), var(--primary));
  color: var(--dark); font-weight: 700; font-size: 14px;
  border: none; border-radius: 20px; cursor: pointer;
  transition: var(--transition); font-family: 'Noto Sans TC', sans-serif;
  text-decoration: none; text-align: center;
}
.plan-cta:hover { box-shadow: 0 4px 16px rgba(255,215,0,0.45); transform: translateY(-2px); }

/* =====================
   PROCESS STEPS
===================== */
.process-steps {
  display: flex; flex-direction: column; gap: 0;
  position: relative;
}
.process-steps::before {
  content: '';
  position: absolute; left: 30px; top: 0; bottom: 0; width: 2px;
  background: linear-gradient(180deg, var(--gold), var(--primary), transparent);
}
.process-step {
  display: flex; gap: 20px; align-items: flex-start;
  padding: 20px 0; padding-left: 8px;
  position: relative;
}
.process-num {
  width: 44px; height: 44px; flex-shrink: 0;
  background: linear-gradient(135deg, var(--gold), var(--primary));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; font-weight: 900; color: var(--dark);
  font-family: 'Noto Serif TC', serif;
  box-shadow: 0 0 0 4px rgba(255,215,0,0.15);
  z-index: 1; position: relative;
}
.process-body { flex: 1; padding-top: 8px; }
.process-title { font-size: 16px; font-weight: 700; color: var(--gold); margin-bottom: 6px; font-family: 'Noto Serif TC', serif; }
.process-desc { font-size: 13px; color: rgba(255,255,255,0.7); line-height: 1.7; }
.process-amount {
  display: inline-block; margin-top: 6px;
  background: rgba(255,215,0,0.12); border: 1px solid rgba(255,215,0,0.3);
  color: var(--gold-light); padding: 2px 12px; border-radius: 12px; font-size: 13px; font-weight: 700;
}

/* =====================
   PROCESS LAYOUT (兩欄 grid)
===================== */
.process-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}
/* 雙贏模式數字卡片 */
.winwin-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 24px;
}

/* =====================
   NEWS CARDS
===================== */
.news-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 24px; }
.news-card {
  background: var(--white); border-radius: var(--radius-lg);
  overflow: hidden; box-shadow: var(--shadow);
  border: 1px solid rgba(212,160,23,0.12);
  transition: var(--transition);
  cursor: pointer;
}
.news-card:hover { transform: translateY(-6px); box-shadow: 0 12px 40px rgba(180,100,0,0.2); }
.news-card-img {
  height: 180px;
  background: linear-gradient(135deg, var(--dark), var(--dark2));
  position: relative; overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}
.news-card-img-icon { font-size: 3rem; opacity: 0.4; }
.news-card-tag {
  position: absolute; top: 12px; left: 12px;
  background: var(--gold); color: var(--dark);
  padding: 3px 12px; border-radius: 10px;
  font-size: 11px; font-weight: 700;
}
.news-card-body { padding: 20px; }
.news-card-date { font-size: 12px; color: #aaa; margin-bottom: 8px; }
.news-card-title { font-size: 15px; font-weight: 700; color: var(--text); line-height: 1.5; margin-bottom: 10px; }
.news-card-desc { font-size: 13px; color: #777; line-height: 1.6; }

/* =====================
   CONTACT
===================== */
.contact-grid { display: grid; grid-template-columns: 1fr 1.5fr; gap: 40px; align-items: start; }
.contact-info-item {
  display: flex; gap: 16px; align-items: flex-start;
  padding: 20px 0; border-bottom: 1px solid rgba(212,160,23,0.15);
}
.contact-info-icon {
  width: 44px; height: 44px; flex-shrink: 0;
  background: linear-gradient(135deg, var(--gold), var(--primary));
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center; font-size: 20px;
}
.contact-info-label { font-size: 12px; color: var(--primary); font-weight: 600; letter-spacing: 1px; margin-bottom: 4px; }
.contact-info-value { font-size: 15px; color: var(--text); font-weight: 500; }

/* Form */
.contact-form { display: flex; flex-direction: column; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: 13px; font-weight: 600; color: var(--primary); letter-spacing: 1px; }
.form-group input, .form-group textarea, .form-group select {
  padding: 12px 16px;
  border: 2px solid rgba(212,160,23,0.2);
  border-radius: 8px;
  font-size: 14px; font-family: 'Noto Sans TC', sans-serif;
  background: #fffdf7; color: var(--text);
  transition: var(--transition); outline: none;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  border-color: var(--gold); box-shadow: 0 0 0 3px rgba(255,215,0,0.12);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* =====================
   FOOTER
===================== */
#footer {
  background: linear-gradient(135deg, #0d0500 0%, #1a0a00 100%);
  border-top: 2px solid var(--gold);
  padding: 56px 24px 24px;
  color: rgba(255,215,0,0.7);
}
.footer-inner { max-width: 1200px; margin: 0 auto; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 48px; margin-bottom: 48px; }
.footer-brand-logo {
  display: flex; align-items: center; gap: 10px; margin-bottom: 16px;
}
.footer-brand-icon {
  width: 44px; height: 44px;
  background: linear-gradient(135deg, var(--gold), var(--primary));
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; font-weight: 900; color: var(--dark);
  font-family: 'Noto Serif TC', serif;
}
.footer-brand-name {
  font-family: 'Noto Serif TC', serif;
  font-size: 16px; font-weight: 700; color: var(--gold);
  letter-spacing: 2px;
}
.footer-brand-desc { font-size: 13px; color: rgba(255,215,0,0.5); line-height: 1.8; margin-bottom: 20px; }

.footer-title { font-size: 14px; font-weight: 700; color: var(--gold); letter-spacing: 2px; margin-bottom: 16px; padding-bottom: 8px; border-bottom: 1px solid rgba(255,215,0,0.15); }
.footer-links { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.footer-links a { font-size: 13px; color: rgba(255,215,0,0.55); text-decoration: none; transition: var(--transition); display: flex; align-items: center; gap: 6px; }
.footer-links a:hover { color: var(--gold); padding-left: 4px; }
.footer-contact-item { display: flex; align-items: flex-start; gap: 8px; margin-bottom: 10px; }
.footer-contact-item span:first-child { font-size: 14px; flex-shrink: 0; margin-top: 2px; }
.footer-contact-item span:last-child { font-size: 12px; color: rgba(255,215,0,0.55); line-height: 1.6; }

.footer-bottom {
  border-top: 1px solid rgba(255,215,0,0.1);
  padding-top: 24px;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 12px;
}
.footer-copy { font-size: 12px; color: rgba(255,215,0,0.35); }
.footer-disclaimer { font-size: 11px; color: rgba(255,215,0,0.25); max-width: 500px; line-height: 1.5; }

/* =====================
   SCROLL TO TOP
===================== */
#scrollTop {
  position: fixed; bottom: 32px; right: 32px; z-index: 999;
  width: 44px; height: 44px;
  background: linear-gradient(135deg, var(--gold), var(--primary));
  border: none; border-radius: 50%; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; color: var(--dark);
  box-shadow: 0 4px 16px rgba(255,215,0,0.4);
  transition: var(--transition); opacity: 0; pointer-events: none;
}
#scrollTop.visible { opacity: 1; pointer-events: all; }
#scrollTop:hover { transform: translateY(-4px); box-shadow: 0 8px 24px rgba(255,215,0,0.5); }

/* =====================
   ANIMATIONS
===================== */
.fade-in { opacity: 0; transform: translateY(30px); transition: opacity 0.6s ease, transform 0.6s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }
.fade-in-left { opacity: 0; transform: translateX(-30px); transition: opacity 0.6s ease, transform 0.6s ease; }
.fade-in-left.visible { opacity: 1; transform: translateX(0); }
.fade-in-right { opacity: 0; transform: translateX(30px); transition: opacity 0.6s ease, transform 0.6s ease; }
.fade-in-right.visible { opacity: 1; transform: translateX(0); }

/* Delay classes */
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }

/* =====================
   DIVIDERS
===================== */
.divider-gold {
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold), var(--primary), transparent);
  margin: 0;
}

/* =====================
   RESPONSIVE
===================== */
@media (max-width: 1024px) {
  .plans-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .nav-menu { display: none; flex-direction: column; position: absolute; top: 70px; left: 0; right: 0; background: rgba(26,10,0,0.98); padding: 16px; border-bottom: 2px solid var(--gold); gap: 4px; }
  .nav-menu.open { display: flex; }
  .nav-hamburger { display: flex; }
  .hero-stats { gap: 20px; }
  .hero-stat-num { font-size: 1.8rem; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .plans-grid { grid-template-columns: 1fr 1fr; }
  .plan-card.featured { transform: scale(1); }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .process-steps::before { left: 22px; }
  /* promo image section */
  .promo-layout { flex-direction: column !important; }
  .promo-img-wrap { width: 100% !important; max-width: 420px !important; margin: 0 auto; }
  .promo-content { width: 100% !important; }
  /* about grid */
  .about-detail-grid { grid-template-columns: 1fr !important; }
  .about-preview-grid { grid-template-columns: 1fr !important; }
  /* process section → 單欄，流程在上，雙贏在下 */
  .process-layout { grid-template-columns: 1fr !important; gap: 40px !important; }
  /* 雙贏模式數字卡 → 手機保持 2欄 */
  .winwin-grid { grid-template-columns: 1fr 1fr !important; gap: 10px !important; }
  /* contact */
  .contact-main-grid { grid-template-columns: 1fr !important; }
  /* 流程步驟文字不截斷 */
  .process-body { min-width: 0; word-break: break-word; }
  .process-desc { font-size: 13px; line-height: 1.8; }
  .process-title { font-size: 15px; }
  .process-amount { font-size: 12px; padding: 2px 10px; margin-top: 4px; }
  /* 關於我們視覺卡 */
  .about-stat-box .num { font-size: clamp(1rem, 5vw, 1.8rem); word-break: keep-all; }
  /* highlight box 數字 */
  .highlight-box .num { font-size: clamp(1.2rem, 5vw, 2.4rem); }
}

@media (max-width: 480px) {
  .hero-buttons { flex-direction: column; align-items: center; }
  .hero-stats { gap: 14px; }
  .hero-stat-num { font-size: 1.5rem; }
  .plans-grid { grid-template-columns: 1fr; }
  .guarantee-grid { grid-template-columns: 1fr; }
  .section { padding: 40px 16px; }
  .hero-content { padding: 40px 16px; }
  .capital-banner { padding: 10px 16px; }
  .capital-banner-inner { gap: 10px; }
  .capital-amount { font-size: 14px; }
  .capital-amount strong { font-size: 16px; }
  .capital-sep { display: none; }
  .plan-card { padding: 20px 14px; }
  /* 操作流程步驟 */
  .process-step { gap: 14px; padding: 16px 0; }
  .process-num { width: 36px; height: 36px; font-size: 15px; }
  .process-body { padding-top: 4px; }
  /* 關於我們卡片高度放寬 */
  .about-visual { height: auto !important; min-height: 320px; padding: 32px 20px; }
  /* 雙贏模式 */
  .winwin-grid { grid-template-columns: 1fr 1fr !important; }
  .highlight-box { padding: 16px 8px; }
  .highlight-box .num { font-size: 1.4rem; }
  /* 流程區塊 */
  #process .section-inner { padding: 40px 16px; }
  .guarantee-item { padding: 16px; }
  .footer-inner { padding: 40px 16px 20px; }
  .page-hero { min-height: 260px; }
}

/* =====================
   PROMO IMAGE SECTION
===================== */
.promo-section {
  background: linear-gradient(135deg, #1a0a00 0%, #2c1500 50%, #1a0a00 100%);
  padding: 64px 24px;
  position: relative; overflow: hidden;
}
.promo-section::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(circle at 30% 50%, rgba(255,215,0,0.04) 0%, transparent 50%),
              radial-gradient(circle at 70% 50%, rgba(192,57,43,0.06) 0%, transparent 50%);
  pointer-events: none;
}
.promo-inner { max-width: 1200px; margin: 0 auto; position: relative; z-index: 1; }

.promo-layout {
  display: flex;
  gap: 48px;
  align-items: center;
}
.promo-img-wrap {
  width: 460px;
  flex-shrink: 0;
  position: relative;
}
.promo-img-frame {
  border-radius: 20px;
  overflow: hidden;
  border: 3px solid rgba(255,215,0,0.35);
  box-shadow: 0 0 0 8px rgba(255,215,0,0.06),
              0 20px 60px rgba(0,0,0,0.5),
              0 0 40px rgba(255,215,0,0.12);
  transition: var(--transition);
}
.promo-img-frame:hover {
  border-color: rgba(255,215,0,0.65);
  box-shadow: 0 0 0 12px rgba(255,215,0,0.08),
              0 24px 70px rgba(0,0,0,0.55),
              0 0 60px rgba(255,215,0,0.2);
  transform: translateY(-4px);
}
.promo-img-frame img {
  display: block; width: 100%; height: auto;
}
.promo-img-badge {
  position: absolute; top: -12px; right: -12px;
  width: 72px; height: 72px;
  background: linear-gradient(135deg, var(--gold), var(--primary));
  border-radius: 50%;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  font-family: 'Noto Serif TC', serif;
  font-size: 11px; font-weight: 900; color: var(--dark);
  text-align: center; line-height: 1.3;
  box-shadow: 0 4px 16px rgba(255,215,0,0.4);
  z-index: 2;
}

.promo-content { flex: 1; }
.promo-tag {
  display: inline-block;
  background: rgba(255,215,0,0.12);
  border: 1px solid rgba(255,215,0,0.3);
  color: var(--gold); font-size: 12px;
  padding: 4px 16px; border-radius: 20px;
  letter-spacing: 3px; font-weight: 600;
  margin-bottom: 16px;
}
.promo-title {
  font-family: 'Noto Serif TC', serif;
  font-size: clamp(1.5rem, 3vw, 2.4rem);
  font-weight: 900; color: var(--white);
  line-height: 1.4; margin-bottom: 8px;
}
.promo-title span { color: var(--gold); }
.promo-subtitle {
  font-size: clamp(1rem, 2vw, 1.3rem);
  color: rgba(255,215,0,0.75);
  font-weight: 500; letter-spacing: 2px;
  margin-bottom: 24px;
}
.promo-taglines {
  display: flex; flex-direction: column; gap: 6px;
  margin-bottom: 28px;
}
.promo-tagline {
  font-family: 'Noto Serif TC', serif;
  font-size: clamp(14px, 2vw, 18px);
  color: rgba(255,255,255,0.85);
  display: flex; align-items: center; gap: 10px;
}
.promo-tagline::before {
  content: '❖';
  color: var(--gold); font-size: 12px; flex-shrink: 0;
}

/* Mini plan cards inside promo */
.promo-plans {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
  margin-bottom: 28px;
}
.promo-plan-mini {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,215,0,0.2);
  border-radius: 10px;
  padding: 12px 8px;
  text-align: center;
  transition: var(--transition);
  cursor: pointer;
}
.promo-plan-mini:hover {
  border-color: rgba(255,215,0,0.5);
  background: rgba(255,215,0,0.08);
  transform: translateY(-3px);
}
.promo-plan-mini.best {
  border-color: var(--gold);
  background: rgba(255,215,0,0.1);
  box-shadow: 0 0 16px rgba(255,215,0,0.15);
}
.promo-plan-mini-icon { font-size: 1.4rem; margin-bottom: 4px; }
.promo-plan-mini-name {
  font-family: 'Noto Serif TC', serif;
  font-size: 11px; font-weight: 700; color: var(--gold);
  margin-bottom: 4px;
}
.promo-plan-mini-price {
  font-size: 13px; font-weight: 900; color: var(--white);
  margin-bottom: 2px;
}
.promo-plan-mini-return {
  font-size: 10px; color: rgba(255,215,0,0.65);
}
.promo-plan-mini-time {
  font-size: 10px; color: rgba(255,255,255,0.5);
  margin-top: 4px;
}
.promo-plan-mini-best {
  display: none;
  background: var(--gold); color: var(--dark);
  font-size: 9px; font-weight: 900;
  padding: 2px 6px; border-radius: 6px;
  margin-bottom: 4px;
}
.promo-plan-mini.best .promo-plan-mini-best { display: block; }

.promo-bottom-note {
  background: rgba(255,215,0,0.07);
  border: 1px solid rgba(255,215,0,0.2);
  border-radius: 10px; padding: 12px 16px;
  display: flex; flex-direction: column; gap: 4px;
}
.promo-bottom-note p {
  font-size: 13px; color: rgba(255,215,0,0.8);
  display: flex; align-items: center; gap: 8px;
}
.promo-bottom-note p i { color: var(--gold); font-size: 12px; }

@media (max-width: 1024px) {
  .promo-img-wrap { width: 380px; }
  .promo-plans { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
  .promo-plans { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 480px) {
  .promo-plans { grid-template-columns: repeat(3, 1fr); gap: 8px; }
  .promo-plan-mini { padding: 10px 6px; }
  .promo-section { padding: 48px 16px; }
  .promo-img-badge { width: 56px; height: 56px; font-size: 10px; top: -8px; right: -8px; }
}

/* =====================
   PAGE HEADER (inner pages)
===================== */
.page-hero {
  min-height: 360px;
  background: linear-gradient(135deg, #1a0a00 0%, #2c1500 40%, #7a1a00 100%);
  display: flex; align-items: center; justify-content: center;
  padding-top: 70px; text-align: center; padding-bottom: 40px;
  position: relative; overflow: hidden;
}
.page-hero::after {
  content: '';
  position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23FFD700' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}
.page-hero-content { position: relative; z-index: 1; padding: 40px 24px 0; }
.page-hero-title {
  font-family: 'Noto Serif TC', serif;
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 900; color: var(--white);
  margin-bottom: 12px; text-shadow: 0 2px 20px rgba(0,0,0,0.5);
}
.page-hero-title span { color: var(--gold); }
.page-hero-sub { font-size: 15px; color: rgba(255,215,0,0.7); letter-spacing: 2px; }
.breadcrumb {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  font-size: 13px; color: rgba(255,215,0,0.5);
  margin-top: 16px;
}
.breadcrumb a { color: rgba(255,215,0,0.5); text-decoration: none; }
.breadcrumb a:hover { color: var(--gold); }
.breadcrumb-sep { opacity: 0.4; }

/* =====================
   TOAST
===================== */
.toast {
  position: fixed; bottom: 90px; right: 32px; z-index: 9999;
  background: linear-gradient(135deg, var(--dark), var(--dark2));
  border: 1px solid var(--gold);
  color: var(--gold); padding: 14px 24px;
  border-radius: 10px; font-size: 14px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
  transform: translateX(120%); transition: transform 0.4s ease;
}
.toast.show { transform: translateX(0); }

/* =====================
   NUMBER COUNTER
===================== */
.counter { display: inline-block; }

/* =====================
   HIGHLIGHT BOX
===================== */
.highlight-box {
  background: linear-gradient(135deg, rgba(255,215,0,0.08), rgba(184,134,11,0.05));
  border: 1px solid rgba(255,215,0,0.25);
  border-radius: var(--radius); padding: 24px;
  text-align: center;
}
.highlight-box .num {
  font-family: 'Noto Serif TC', serif;
  font-size: 2.4rem; font-weight: 900; color: var(--gold);
}
.highlight-box .label { font-size: 13px; color: rgba(255,255,255,0.6); margin-top: 4px; }

/* =====================
   PROMO IMG WRAP (新版全寬)
===================== */
.promo-img-wrap {
  width: 100%;
  max-width: 480px;
  margin: 0 auto 32px;
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  border: 3px solid rgba(255,215,0,0.4);
  box-shadow:
    0 0 0 8px rgba(255,215,0,0.06),
    0 24px 64px rgba(0,0,0,0.6),
    0 0 48px rgba(255,215,0,0.15);
  transition: var(--transition);
}
.promo-img-wrap:hover {
  border-color: rgba(255,215,0,0.75);
  box-shadow:
    0 0 0 12px rgba(255,215,0,0.10),
    0 28px 72px rgba(0,0,0,0.65),
    0 0 64px rgba(255,215,0,0.25);
  transform: translateY(-5px);
}
.promo-img {
  display: block;
  width: 100%;
  height: auto;
}
.promo-img-caption {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  background: linear-gradient(90deg, rgba(0,0,0,0.85), rgba(122,26,0,0.85));
  padding: 12px 20px;
  font-family: 'Noto Serif TC', serif;
  font-size: 14px;
  color: rgba(255,215,0,0.9);
  letter-spacing: 1px;
}
.promo-caption-badge {
  background: linear-gradient(90deg, var(--gold), var(--primary));
  color: var(--dark);
  font-size: 12px;
  font-weight: 900;
  padding: 3px 12px;
  border-radius: 20px;
  letter-spacing: 1px;
}

/* =====================
   PROMO PLANS BAR
===================== */
.promo-plans-bar {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
  margin-top: 28px;
}
.promo-plan-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,215,0,0.2);
  border-radius: 12px;
  padding: 16px 8px;
  text-align: center;
  transition: var(--transition);
  cursor: pointer;
  position: relative;
}
.promo-plan-item:hover {
  background: rgba(255,215,0,0.08);
  border-color: rgba(255,215,0,0.5);
  transform: translateY(-4px);
}
.promo-plan-featured {
  border-color: var(--gold) !important;
  background: rgba(255,215,0,0.10) !important;
  box-shadow: 0 0 20px rgba(255,215,0,0.2);
}
.promo-plan-icon { font-size: 1.6rem; margin-bottom: 2px; display: block; }
.promo-plan-name {
  display: block;
  font-family: 'Noto Serif TC', serif;
  font-size: 12px;
  font-weight: 700;
  color: var(--gold);
}
.promo-plan-fund {
  display: block;
  font-size: 15px;
  font-weight: 900;
  color: var(--white);
}
.promo-plan-return {
  display: block;
  font-size: 12px;
  font-weight: 700;
  color: #e74c3c;
}
.promo-best-badge {
  background: linear-gradient(90deg, var(--gold), var(--primary));
  color: var(--dark);
  font-size: 10px;
  font-weight: 900;
  padding: 2px 8px;
  border-radius: 10px;
  margin-top: 2px;
  letter-spacing: 0.5px;
}

/* Responsive promo-plans-bar */
@media (max-width: 768px) {
  .promo-plans-bar {
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
  }
  .promo-plan-item:nth-child(4),
  .promo-plan-item:nth-child(5) {
    grid-column: span 1;
  }
  /* 讓後兩個置中 */
  .promo-plans-bar {
    grid-template-columns: repeat(3, 1fr);
  }
}
@media (max-width: 480px) {
  .promo-plans-bar {
    grid-template-columns: repeat(2, 1fr);
  }
  .promo-plan-featured {
    grid-column: 1 / -1; /* 尊榮方案獨佔整排 */
  }
  .promo-img-wrap {
    max-width: 100%;
    border-radius: 12px;
  }
}