:root {
  --bg: #f5f2eb;
  --ink: #1f1a16;
  --muted: #6b5f56;
  --accent: #d46a4a;
  --accent-deep: #9b3f2c;
  --card: #fff8ef;
  --line: #e2d6c8;
  --glow: rgba(212, 106, 74, 0.22);
  --shadow: 0 16px 40px rgba(30, 20, 14, 0.16);
  --radius-xl: 28px;
  --radius-lg: 20px;
  --radius-md: 14px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: radial-gradient(1100px 600px at 15% -10%, #fff2df 0%, rgba(255, 242, 223, 0) 60%),
    radial-gradient(900px 520px at 90% 10%, #f9e0d4 0%, rgba(249, 224, 212, 0) 62%),
    var(--bg);
  color: var(--ink);
  font-family: "Source Han Serif SC", "Noto Serif SC", "Songti SC", serif;
  min-height: 100vh;
}

.page {
  padding: 20px 18px 90px;
  max-width: 520px;
  margin: 0 auto;
  position: relative;
}

.mist {
  position: absolute;
  inset: 0 0 auto 0;
  height: 300px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.75), rgba(245, 242, 235, 0));
  pointer-events: none;
}

.hero {
  margin-top: 6px;
  padding: 24px 22px 20px;
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, #fff7ea 0%, #ffe6d4 55%, #f8d8c8 100%);
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
  animation: liftIn 700ms ease-out both;
}

.hero::after {
  content: "";
  position: absolute;
  right: -30px;
  top: -30px;
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.8), rgba(255, 255, 255, 0));
  opacity: 0.75;
}

.hero-title {
  font-size: 26px;
  letter-spacing: 1px;
  margin: 0 0 6px;
}

.hero-sub {
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 14px;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.btn {
  border: 0;
  padding: 10px 16px;
  border-radius: 999px;
  font-size: 14px;
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease;
  font-family: inherit;
}

.btn-primary {
  color: #fffaf3;
  background: linear-gradient(120deg, var(--accent), var(--accent-deep));
  box-shadow: 0 10px 18px var(--glow);
}

.btn-ghost {
  color: var(--accent-deep);
  background: rgba(255, 255, 255, 0.65);
  border: 1px solid rgba(212, 106, 74, 0.3);
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 22px rgba(212, 106, 74, 0.22);
}

.section {
  margin-top: 24px;
}

.section-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 16px;
  letter-spacing: 1px;
  margin: 0 0 14px;
}

.section-title span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 12px var(--glow);
}

.feature-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.feature-card {
  background: var(--card);
  border-radius: var(--radius-lg);
  padding: 16px;
  border: 1px solid rgba(226, 214, 200, 0.8);
  position: relative;
  overflow: hidden;
  box-shadow: 0 12px 24px rgba(75, 54, 40, 0.08);
  animation: fadeUp 600ms ease both;
  text-decoration: none;
  color: inherit;
}

.feature-card:nth-child(2) {
  animation-delay: 120ms;
}

.feature-card h3 {
  margin: 4px 0 6px;
  font-size: 16px;
}

.feature-card p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  font-size: 12px;
  border-radius: 999px;
  background: rgba(212, 106, 74, 0.12);
  color: var(--accent-deep);
}

.daily {
  background: #fffdf7;
  border-radius: var(--radius-lg);
  padding: 16px 18px;
  border: 1px dashed rgba(155, 63, 44, 0.25);
  display: flex;
  gap: 16px;
  align-items: center;
  animation: fadeUp 650ms ease both;
}

.daily-circle {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  border: 1px solid rgba(155, 63, 44, 0.3);
  display: grid;
  place-items: center;
  background: radial-gradient(circle at 30% 30%, #fff4ea, #f6d8c5);
  color: var(--accent-deep);
  font-size: 20px;
}

.daily h4 {
  margin: 0 0 6px;
  font-size: 15px;
}

.daily p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.records {
  display: grid;
  gap: 12px;
}

.record-item {
  background: #fff;
  border-radius: var(--radius-md);
  padding: 12px 14px;
  border: 1px solid rgba(226, 214, 200, 0.8);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: var(--muted);
  text-decoration: none;
}

.record-item strong {
  color: var(--ink);
  font-size: 14px;
}

.tabbar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 12px 20px 18px;
  background: rgba(255, 251, 246, 0.9);
  backdrop-filter: blur(16px);
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  font-size: 12px;
}

.tab {
  display: grid;
  justify-items: center;
  gap: 4px;
  color: var(--muted);
  text-decoration: none;
}

.tab.active {
  color: var(--accent-deep);
  font-weight: 600;
}

@keyframes liftIn {
  0% {
    opacity: 0;
    transform: translateY(18px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeUp {
  0% {
    opacity: 0;
    transform: translateY(12px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 380px) {
  .hero {
    padding: 20px 18px;
  }

  .feature-grid {
    grid-template-columns: 1fr;
  }
}