/* ── 首屏 ── */
.hero {
  min-height: 100vh;
  display: grid; place-items: center;
  position: relative; overflow: hidden;
  padding: 0 2rem;
}

.hero-bg {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 70% 70% at 50% 55%, #2a1e12 0%, #110d08 50%, #0d0a07 100%);
}

/* 月相圆环 */
.moon-rings {
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 700px; height: 700px;
}
.ring {
  position: absolute; border-radius: 50%; border: 1px solid;
  top: 50%; left: 50%; transform: translate(-50%, -50%);
  animation: rotate linear infinite;
}
.ring-1 { width: 320px; height: 320px; border-color: rgba(201,169,110,0.15); animation-duration: 80s; }
.ring-2 { width: 480px; height: 480px; border-color: rgba(201,169,110,0.08); animation-duration: 120s; animation-direction: reverse; }
.ring-3 { width: 640px; height: 640px; border-color: rgba(201,169,110,0.05); animation-duration: 160s; }
.ring-dot {
  position: absolute; width: 5px; height: 5px; border-radius: 50%;
  background: var(--gold); top: -2px; left: 50%; transform: translateX(-50%);
  opacity: 0.7;
}
@keyframes rotate { from { transform: translate(-50%, -50%) rotate(0deg); } to { transform: translate(-50%, -50%) rotate(360deg); } }

/* 月球本体 */
.moon-orb {
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 160px; height: 160px; border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, #f0e6c8, #c9a96e 45%, #7a5c2e 80%, #3d2c14);
  box-shadow: 0 0 60px rgba(201,169,110,0.25), 0 0 120px rgba(201,169,110,0.1);
  overflow: hidden;
}
.moon-crater {
  position: absolute; border-radius: 50%;
  background: rgba(60,40,15,0.3);
}
.crater-1 { width: 22px; height: 22px; top: 30%; left: 55%; }
.crater-2 { width: 14px; height: 14px; top: 55%; left: 30%; }
.crater-3 { width: 9px; height: 9px; top: 20%; left: 25%; }

.hero-content {
  position: relative; z-index: 2;
  text-align: center; max-width: 820px;
  margin-top: 5rem;
}
.hero-eyebrow {
  font-size: 0.7rem; letter-spacing: 0.25em; text-transform: uppercase;
  color: var(--gold); margin-bottom: 1.5rem;
  display: flex; align-items: center; justify-content: center; gap: 1rem;
}
.hero-eyebrow::before, .hero-eyebrow::after {
  content: ''; width: 40px; height: 1px; background: var(--gold); opacity: 0.5;
}
.hero-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(3rem, 7vw, 5.5rem);
  font-weight: 300; line-height: 1.1; letter-spacing: 0.02em;
  margin-bottom: 0.3rem;
}
.hero-title em {
  font-style: italic; color: var(--gold);
}
.hero-subtitle {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(1rem, 2.5vw, 1.5rem);
  font-weight: 300; font-style: italic;
  color: var(--muted); margin-bottom: 2.5rem; letter-spacing: 0.05em;
}
.hero-desc {
  font-size: 0.95rem; line-height: 1.9; color: rgba(245,240,232,0.65);
  max-width: 520px; margin: 0 auto 3rem; letter-spacing: 0.02em;
}
.hero-actions { display: flex; gap: 1.2rem; justify-content: center; align-items: center; flex-wrap: wrap; }

.hero-scroll {
  position: absolute; bottom: 2.5rem; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 0.5rem;
  color: var(--muted); font-size: 0.65rem; letter-spacing: 0.2em; text-transform: uppercase;
  animation: float 2.5s ease-in-out infinite;
}
.scroll-line { width: 1px; height: 40px; background: linear-gradient(to bottom, var(--gold), transparent); }
@keyframes float { 0%,100% { transform: translateX(-50%) translateY(0); } 50% { transform: translateX(-50%) translateY(6px); } }

/* ── 痛点 ── */
.pain {
  background: #100d09;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.pain-inner {
  max-width: 1200px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: center;
}
.pain-items { display: flex; flex-direction: column; gap: 2.5rem; }
.pain-item { display: flex; gap: 1.5rem; align-items: flex-start; }
.pain-icon {
  width: 44px; height: 44px; flex-shrink: 0;
  border: 1px solid var(--border); display: grid; place-items: center;
  color: var(--gold); font-size: 1.2rem;
}
.pain-item-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.1rem; font-weight: 400; margin-bottom: 0.4rem; color: var(--cream);
}
.pain-item-desc { font-size: 0.82rem; line-height: 1.8; color: rgba(245,240,232,0.5); }

/* ── 双钟模型 ── */
.dualclock {
  max-width: 1200px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1fr; gap: 6rem; align-items: center;
}
.clock-visual {
  position: relative; aspect-ratio: 1;
  display: flex; align-items: center; justify-content: center;
}
.clock-svg { width: 100%; height: 100%; }

/* 激素曲线绘制动画 */
@keyframes drawLine { from { stroke-dashoffset: 1000; } to { stroke-dashoffset: 0; } }
.hormone-line { stroke-dasharray: 1000; animation: drawLine 3s ease forwards; }

.clock-label-group {
  position: absolute; display: flex; flex-direction: column; gap: 0.8rem;
  right: -1rem; top: 50%; transform: translateY(-50%);
}
.hormone-badge {
  font-size: 0.65rem; letter-spacing: 0.1em; text-transform: uppercase;
  padding: 0.3rem 0.7rem; display: flex; align-items: center; gap: 0.4rem;
}
.h-dot { width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0; }

.feature-list { display: flex; flex-direction: column; gap: 2rem; }
.feature-item { padding-left: 1.5rem; border-left: 1px solid var(--border); }
.feature-item-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.15rem; font-weight: 400; margin-bottom: 0.3rem;
  color: var(--cream);
}
.feature-item-desc { font-size: 0.82rem; line-height: 1.8; color: rgba(245,240,232,0.5); }

/* ── 功能网格 ── */
.features-section { background: #0f0c08; border-top: 1px solid var(--border); }
.features-section-inner { max-width: 1200px; margin: 0 auto; }
.features-header { text-align: center; margin-bottom: 4rem; }
.features-header .section-body { margin: 0 auto; text-align: center; }
.features-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5px;
  background: var(--border);
  border: 1px solid var(--border);
}
.feature-card {
  background: var(--ink);
  padding: 3rem 2.5rem;
  transition: background 0.4s;
  cursor: default;
}
.feature-card:hover { background: #1a1410; }
.feature-card-num {
  font-family: 'Cormorant Garamond', serif;
  font-size: 0.8rem; color: var(--gold); letter-spacing: 0.2em;
  margin-bottom: 1.5rem; display: block;
}
.feature-card-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.4rem; font-weight: 400; margin-bottom: 0.8rem;
  color: var(--cream); line-height: 1.3;
}
.feature-card-desc { font-size: 0.8rem; line-height: 1.85; color: rgba(245,240,232,0.5); }
.feature-card-tag {
  display: inline-block; margin-top: 1.5rem;
  font-size: 0.62rem; letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--gold); border: 1px solid var(--border); padding: 0.3rem 0.7rem;
}

/* ── 手机模型 ── */
.mockup-section { overflow: hidden; }
.mockup-inner {
  max-width: 1200px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: center;
}
.mockup-text {}
.mockup-phones {
  display: flex; gap: 1.5rem; align-items: flex-end; justify-content: center;
}
.phone {
  width: 170px; flex-shrink: 0;
  background: #1c1812;
  border: 1px solid rgba(201,169,110,0.25);
  border-radius: 28px;
  overflow: hidden;
  transition: transform 0.4s;
}
.phone:hover { transform: translateY(-8px); }
.phone-2 { margin-bottom: 2rem; }
.phone-screen {
  padding: 1.2rem 0.9rem;
  min-height: 340px;
  background: #0d0a07;
  display: flex; flex-direction: column;
}
.phone-status {
  display: flex; justify-content: space-between;
  font-size: 0.55rem; color: rgba(201,169,110,0.6); margin-bottom: 1.2rem;
  letter-spacing: 0.05em;
}
.phone-tag {
  font-size: 0.55rem; letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--gold); margin-bottom: 0.5rem;
}
.phone-screen-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1rem; font-weight: 300; color: var(--cream);
  margin-bottom: 1rem; line-height: 1.3;
}

/* 小尺寸月相行 */
.mini-phases { display: flex; gap: 0.5rem; margin-bottom: 1rem; }
.mini-phase {
  width: 20px; height: 20px; border-radius: 50%;
  border: 1px solid rgba(201,169,110,0.3);
  position: relative; overflow: hidden;
}
.mini-phase.active { border-color: var(--gold); }
.mini-phase .fill {
  position: absolute; inset: 0; border-radius: 50%;
  background: var(--gold); opacity: 0.8;
}
.mini-phase.p25 .fill { clip-path: inset(0 75% 0 0); }
.mini-phase.p50 .fill { clip-path: inset(0 50% 0 0); }
.mini-phase.p75 .fill { clip-path: inset(0 25% 0 0); }
.mini-phase.p100 .fill { clip-path: inset(0 0% 0 0); }
.mini-phase.active .fill { clip-path: inset(0 60% 0 0); box-shadow: 0 0 8px rgba(201,169,110,0.6); }

.energy-bars { display: flex; flex-direction: column; gap: 0.5rem; }
.energy-bar-row { display: flex; align-items: center; gap: 0.5rem; }
.energy-bar-label { font-size: 0.55rem; color: rgba(245,240,232,0.5); width: 30px; flex-shrink: 0; }
.energy-bar-track {
  flex: 1; height: 3px; background: rgba(201,169,110,0.1); border-radius: 2px; overflow: hidden;
}
.energy-bar-fill { height: 100%; background: var(--gold); border-radius: 2px; }

.record-items { display: flex; flex-direction: column; gap: 0.5rem; }
.record-item {
  background: rgba(201,169,110,0.05); border: 1px solid rgba(201,169,110,0.1);
  padding: 0.5rem 0.7rem; font-size: 0.58rem; color: rgba(245,240,232,0.6);
  display: flex; align-items: center; gap: 0.4rem; border-radius: 4px;
}
.record-dot { width: 5px; height: 5px; border-radius: 50%; background: var(--blush); flex-shrink: 0; }
.record-dot.g { background: var(--sage); }
.record-dot.gold { background: var(--gold); }

.insight-item {
  background: rgba(201,169,110,0.05); border-left: 2px solid var(--gold);
  padding: 0.6rem 0.8rem; margin-bottom: 0.6rem;
}
.insight-title { font-size: 0.6rem; color: var(--gold); letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 0.2rem; }
.insight-val { font-family: 'Cormorant Garamond', serif; font-size: 0.9rem; color: var(--cream); }

/* ── 订阅墙 ── */
.paywall-section { background: #100d09; border-top: 1px solid var(--border); }
.paywall-inner { max-width: 1100px; margin: 0 auto; }
.paywall-header { text-align: center; margin-bottom: 3.5rem; }
.plans-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; max-width: 680px; margin: 0 auto; }
.plan-card {
  padding: 2.5rem 2rem;
  border: 1px solid var(--border);
  position: relative; overflow: hidden;
}
.plan-card.featured { border-color: var(--gold); }
.plan-featured-badge {
  position: absolute; top: 0; right: 0;
  background: var(--gold); color: var(--ink);
  font-size: 0.6rem; font-weight: 600; letter-spacing: 0.15em; text-transform: uppercase;
  padding: 0.3rem 0.8rem;
}
.plan-name {
  font-size: 0.65rem; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--muted); margin-bottom: 1rem;
}
.plan-price {
  font-family: 'Cormorant Garamond', serif;
  font-size: 3rem; font-weight: 300; color: var(--cream); line-height: 1;
  margin-bottom: 0.3rem;
}
.plan-price span { font-size: 0.9rem; color: var(--muted); vertical-align: top; margin-top: 0.6rem; display: inline-block; }
.plan-period { font-size: 0.72rem; color: rgba(245,240,232,0.4); margin-bottom: 1.5rem; }
.plan-features { list-style: none; display: flex; flex-direction: column; gap: 0.7rem; margin-bottom: 2rem; }
.plan-features li { font-size: 0.78rem; color: rgba(245,240,232,0.65); display: flex; gap: 0.6rem; align-items: flex-start; }
.plan-features li::before { content: '—'; color: var(--gold); flex-shrink: 0; }
.plan-btn {
  width: 100%; padding: 0.8rem; font-family: 'Outfit', sans-serif;
  font-size: 0.75rem; letter-spacing: 0.12em; text-transform: uppercase;
  font-weight: 500; cursor: pointer; transition: all 0.3s; border: 1px solid var(--border);
}
.plan-btn.primary { background: var(--gold); color: var(--ink); border-color: var(--gold); }
.plan-btn.primary:hover { background: var(--gold-light); }
.plan-btn.secondary { background: transparent; color: var(--muted); }
.plan-btn.secondary:hover { border-color: var(--gold); color: var(--gold); }

/* ── 引导问卷 ── */
.ob-section { border-top: 1px solid var(--border); }
.ob-inner {
  max-width: 1200px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1fr; gap: 6rem; align-items: center;
}
.ob-steps { display: flex; flex-direction: column; gap: 0; }
.ob-step { display: flex; gap: 1.5rem; align-items: flex-start; padding-bottom: 2.5rem; position: relative; }
.ob-step:not(:last-child)::after {
  content: ''; position: absolute;
  left: 20px; top: 44px; bottom: 0; width: 1px;
  background: linear-gradient(to bottom, var(--border), transparent);
}
.ob-step-num {
  width: 40px; height: 40px; flex-shrink: 0; border: 1px solid var(--border);
  display: grid; place-items: center;
  font-family: 'Cormorant Garamond', serif; font-size: 1rem; color: var(--gold);
}
.ob-step-title {
  font-family: 'Cormorant Garamond', serif; font-size: 1.1rem; font-weight: 400;
  color: var(--cream); margin-bottom: 0.3rem;
}
.ob-step-desc { font-size: 0.8rem; line-height: 1.8; color: rgba(245,240,232,0.5); }
.ob-visual {
  background: #1a1410; border: 1px solid var(--border); padding: 2rem;
  display: flex; flex-direction: column; gap: 1rem;
}
.ob-q { font-family: 'Cormorant Garamond', serif; font-size: 1rem; color: var(--cream); margin-bottom: 0.5rem; }
.ob-options { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.ob-opt {
  border: 1px solid var(--border); padding: 0.4rem 0.9rem;
  font-size: 0.72rem; color: var(--muted); cursor: pointer; transition: all 0.3s;
}
.ob-opt:hover, .ob-opt.sel { border-color: var(--gold); color: var(--gold); }
.ob-progress {
  height: 1px; background: rgba(201,169,110,0.1); margin-bottom: 0.5rem; overflow: hidden;
}
.ob-progress-fill { height: 100%; background: var(--gold); width: 40%; }

/* ── 用户评价 ── */
.testimonials { background: #100d09; border-top: 1px solid var(--border); }
.test-inner { max-width: 1200px; margin: 0 auto; }
.test-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin-top: 3.5rem; }
.test-card { padding: 2rem; border: 1px solid var(--border); }
.test-quote {
  font-family: 'Cormorant Garamond', serif; font-style: italic;
  font-size: 1.05rem; line-height: 1.7; color: var(--cream); margin-bottom: 1.5rem;
}
.test-author { font-size: 0.72rem; letter-spacing: 0.1em; color: var(--muted); text-transform: uppercase; }
.test-author span { color: var(--gold); display: block; margin-bottom: 0.15rem; }
.test-stars { display: flex; gap: 3px; margin-bottom: 1rem; }
.star { width: 10px; height: 10px; background: var(--gold); clip-path: polygon(50% 0%,61% 35%,98% 35%,68% 57%,79% 91%,50% 70%,21% 91%,32% 57%,2% 35%,39% 35%); }

/* ── 关于我们(页面底部,取代 footer)── */
#about { background: #100d09; border-top: 1px solid var(--border); }
.about-inner {
  max-width: 1200px; margin: 0 auto;
  display: flex; flex-direction: column; gap: 4rem;
}
.about-head { max-width: 720px; }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; }
.about-col-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.1rem; color: var(--cream);
  margin-bottom: 1rem; padding-bottom: 0.8rem;
  border-bottom: 1px solid var(--border);
}
.about-list { list-style: none; display: flex; flex-direction: column; gap: 0.8rem; }
.about-list li { font-size: 0.85rem; color: rgba(245,240,232,0.65); line-height: 1.6; }
.about-list a { color: rgba(245,240,232,0.7); text-decoration: none; transition: color 0.3s; }
.about-list a:hover { color: var(--gold); }
.about-bottom {
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem;
  font-size: 0.7rem; color: rgba(245,240,232,0.4); letter-spacing: 0.05em;
}
.about-bottom a { color: rgba(245,240,232,0.5); text-decoration: none; transition: color 0.3s; }
.about-bottom a:hover { color: var(--gold); }

@media (max-width: 900px) {
  .pain-inner, .dualclock, .mockup-inner, .ob-inner { grid-template-columns: 1fr; gap: 3rem; }
  .features-grid { grid-template-columns: 1fr; }
  .plans-grid { grid-template-columns: 1fr; }
  .test-grid { grid-template-columns: 1fr; }
  .moon-rings { width: 400px; height: 400px; }
  .ring-1 { width: 200px; height: 200px; }
  .ring-2 { width: 300px; height: 300px; }
  .ring-3 { width: 380px; height: 380px; }
  .moon-orb { width: 110px; height: 110px; }
  .about-inner { gap: 3rem; }
  .about-grid { grid-template-columns: 1fr; gap: 2.5rem; }
}