/* 水木元素：水（深蓝、青蓝）、木（青绿、墨绿），自然、沉静、生长感 */
:root {
  --water-deep: #0d2137;
  --water-mid: #1a4a6e;
  --water-light: #2d6a9f;
  --wood-dark: #1e4620;
  --wood-mid: #2d5a2e;
  --wood-light: #3d7a3f;
  --wood-pale: #e8f5e9;
  --ink: #1a1a1a;
  --paper: #f7f9f5;
  --border: rgba(26, 74, 110, 0.25);
  --shadow: rgba(13, 33, 55, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Noto Serif SC", "ZCOOL XiaoWei", serif;
  background: linear-gradient(165deg, var(--paper) 0%, #e8f0ee 50%, #e8f5e9 100%);
  color: var(--ink);
  line-height: 1.6;
}

.page {
  max-width: 640px;
  margin: 0 auto;
  padding: 2rem 1.25rem;
}

.header {
  margin-bottom: 2rem;
}

.header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.header h1 {
  font-size: 1.85rem;
  font-weight: 600;
  color: var(--water-deep);
  margin: 0 0 0.35rem 0;
}

.lang-switch {
  font-size: 0.95rem;
  color: var(--water-mid);
  text-decoration: none;
  padding: 0.35rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.7);
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}

.lang-switch:hover {
  color: var(--water-deep);
  border-color: var(--water-light);
  background: rgba(255, 255, 255, 0.95);
}

.subtitle {
  font-size: 0.95rem;
  color: var(--water-mid);
  margin: 0;
}

.main {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.card {
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.35rem 1.5rem;
  box-shadow: 0 4px 20px var(--shadow);
}

.card h2 {
  font-size: 1.05rem;
  color: var(--wood-dark);
  margin: 0 0 0.85rem 0;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--border);
}

.card.highlight {
  border-color: rgba(45, 90, 46, 0.35);
  background: linear-gradient(180deg, rgba(232, 245, 233, 0.5) 0%, rgba(255,255,255,0.9) 100%);
}

.card-debug {
  font-size: 0.9rem;
  color: var(--water-mid);
}

.card-debug h2 {
  font-size: 0.95rem;
}

.birth-form label {
  display: block;
  font-size: 0.85rem;
  color: var(--water-mid);
  margin-bottom: 0.35rem;
}

.field-row {
  margin-bottom: 1rem;
}

.field-row.triple {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 0.75rem;
}

.field-row.triple label {
  margin-bottom: 0.25rem;
}

.field-row.double {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.field-row.double label {
  margin-bottom: 0.25rem;
}

input, select {
  width: 100%;
  padding: 0.55rem 0.65rem;
  font-size: 0.95rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
}

input:focus, select:focus {
  outline: none;
  border-color: var(--water-light);
  box-shadow: 0 0 0 2px rgba(45, 106, 159, 0.15);
}

.btn-submit {
  width: 100%;
  margin-top: 0.5rem;
  padding: 0.75rem 1rem;
  font-size: 1rem;
  font-family: inherit;
  color: #fff;
  background: linear-gradient(180deg, var(--wood-mid) 0%, var(--wood-dark) 100%);
  border: none;
  border-radius: 10px;
  cursor: pointer;
  transition: transform 0.1s, box-shadow 0.2s;
}

.btn-submit:hover {
  box-shadow: 0 6px 20px rgba(30, 70, 32, 0.3);
}

.btn-submit:active {
  transform: scale(0.99);
}

.form-error {
  margin-top: 0.75rem;
  font-size: 0.9rem;
  color: #b71c1c;
}

.loading {
  text-align: center;
  padding: 1.5rem;
  color: var(--water-mid);
}

.hidden {
  display: none !important;
}

.result {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.bazi-sipillar {
  font-size: 1.15rem;
  letter-spacing: 0.2em;
  color: var(--water-deep);
  margin: 0 0 0.75rem 0;
}

.dayun-wrap {
  font-size: 0.9rem;
  color: var(--water-mid);
}

.ziwei-summary {
  font-size: 0.88rem;
  white-space: pre-wrap;
  word-break: break-word;
  margin: 0;
  color: var(--ink);
}

.content-block {
  font-size: 0.95rem;
  white-space: pre-wrap;
  line-height: 1.7;
}

.cultivation-locked-wrap {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px dashed var(--border);
}

.locked-tip {
  font-size: 0.9rem;
  color: var(--water-mid);
  margin-bottom: 0.5rem;
}

.cultivation-locked {
  filter: blur(6px);
  user-select: none;
  pointer-events: none;
  min-height: 2.5em;
  color: var(--water-mid);
}

.btn-unlock {
  margin-top: 0.75rem;
  padding: 0.6rem 1.2rem;
  font-size: 0.95rem;
  font-family: inherit;
  color: #fff;
  background: linear-gradient(180deg, var(--water-light) 0%, var(--water-mid) 100%);
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: box-shadow 0.2s;
}

.btn-unlock:hover {
  box-shadow: 0 4px 14px rgba(26, 74, 110, 0.35);
}

#cultivation-full {
  margin-top: 0;
}

/* 支付弹窗 */
.modal {
  position: fixed;
  inset: 0;
  background: rgba(13, 33, 55, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 1rem;
}

.modal.hidden {
  display: none !important;
}

.modal-content {
  background: #fff;
  border-radius: 12px;
  padding: 1.5rem;
  max-width: 320px;
  width: 100%;
  box-shadow: 0 12px 40px rgba(0,0,0,0.15);
  text-align: center;
}

.modal-content h3 {
  margin: 0 0 0.5rem 0;
  font-size: 1.1rem;
  color: var(--water-deep);
}

.modal-price {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--wood-dark);
  margin: 0.5rem 0;
}

.modal-desc {
  font-size: 0.9rem;
  color: var(--water-mid);
  margin: 0 0 1rem 0;
}

.modal-content .btn-submit {
  margin-top: 0;
  margin-bottom: 0.5rem;
}

.btn-cancel {
  display: block;
  width: 100%;
  padding: 0.5rem;
  font-size: 0.9rem;
  font-family: inherit;
  color: var(--water-mid);
  background: transparent;
  border: none;
  cursor: pointer;
}

.btn-cancel:hover {
  color: var(--water-deep);
}

#liunian-desc {
  margin: 0;
  color: var(--water-mid);
}

.footer {
  margin-top: 2.5rem;
  text-align: center;
  font-size: 0.8rem;
  color: var(--water-mid);
  opacity: 0.85;
}