/* ==========================================================================
   Forms — 风格 C 莫兰迪色表单 + 二级页面通用样式
   ========================================================================== */

.page {
  padding: 24px 20px 40px;
  max-width: 480px;
  margin: 0 auto;
}
.page-title {
  font-size: 22px;
  font-weight: 500;
  color: var(--text);
  text-align: center;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}
.page-subtitle {
  font-size: 11px;
  color: var(--text-soft);
  text-align: center;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  margin-bottom: 28px;
}

.card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow-soft);
  margin-bottom: 16px;
}
.card h3 {
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 12px;
  letter-spacing: 0.05em;
}

/* Form fields */
.form-row {
  margin-bottom: 14px;
}
.form-row label {
  display: block;
  font-size: 12px;
  color: var(--text-light);
  letter-spacing: 0.06em;
  margin-bottom: 6px;
}
.form-row input,
.form-row textarea,
.form-row select {
  width: 100%;
  padding: 11px 14px;
  background: var(--bg-soft);
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-size: 14px;
  color: var(--text);
  outline: none;
  transition: border 0.2s, background 0.2s;
}
.form-row input:focus,
.form-row textarea:focus,
.form-row select:focus {
  border-color: var(--accent);
  background: var(--bg-card);
}
.form-row textarea { resize: vertical; min-height: 88px; }
.form-row .hint {
  font-size: 11px;
  color: var(--text-soft);
  margin-top: 4px;
}
.form-row.error input { border-color: #C09090; }

.btn-row {
  display: flex;
  gap: 10px;
  margin-top: 18px;
}
.btn-row button {
  flex: 1;
  padding: 12px 0;
  border-radius: 999px;
  font-size: 13px;
  letter-spacing: 0.1em;
  transition: all 0.2s;
}
.btn-row .btn-primary {
  background: var(--accent);
  color: #fff;
}
.btn-row .btn-primary:hover { background: #857560; }
.btn-row .btn-secondary {
  background: var(--bg-soft);
  color: var(--text);
  border: 1px solid var(--line);
}

/* Info list (about page) */
.info-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.info-row {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 14px 16px;
  background: var(--bg-card);
  border-radius: var(--radius);
}
.info-row .info-icon {
  width: 36px;
  height: 36px;
  background: var(--bg-soft);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
}
.info-row .info-text {
  flex: 1;
  min-width: 0;
}
.info-row .info-label {
  font-size: 11px;
  color: var(--text-soft);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 4px;
}
.info-row .info-value {
  font-size: 13px;
  color: var(--text);
  line-height: 1.5;
  word-break: break-all;
}

/* Article / agreement / privacy content */
.article {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 22px 20px;
  box-shadow: var(--shadow-soft);
  font-size: 13px;
  line-height: 1.95;
  color: var(--text);
  letter-spacing: 0.04em;
}
.article h4 {
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  margin: 18px 0 8px;
  letter-spacing: 0.05em;
}
.article h4:first-child { margin-top: 0; }
.article p {
  margin-bottom: 10px;
  color: var(--text-light);
}
.article .meta {
  font-size: 11px;
  color: var(--text-soft);
  margin-bottom: 18px;
  letter-spacing: 0.1em;
}

/* Breadcrumb / page nav */
.page-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  background: var(--bg-card);
  border-bottom: 1px solid var(--line-light);
}
.page-nav .back {
  font-size: 13px;
  color: var(--text-light);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.page-nav .nav-title {
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  letter-spacing: 0.06em;
}
.page-nav .nav-action {
  font-size: 13px;
  color: var(--text-light);
}

/* Filter chips */
.chip-row {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 12px 20px;
  scrollbar-width: none;
}
.chip-row::-webkit-scrollbar { display: none; }
.chip {
  flex-shrink: 0;
  padding: 7px 16px;
  border-radius: 999px;
  background: var(--bg-soft);
  font-size: 12px;
  color: var(--text-light);
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: all 0.2s;
}
.chip.active {
  background: var(--accent);
  color: #fff;
}