/* =================== 设备外壳 =================== */
body {
  min-height: 100vh;
  background: linear-gradient(180deg, #E8DDD2 0%, #C9B7A6 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
  overflow: auto;
}

.device-frame {
  position: relative;
  width: var(--device-width);
  height: var(--device-height);
  background: #000;
  border-radius: 48px;
  padding: 14px;
  box-shadow: var(--shadow-frame);
  flex-shrink: 0;
}

.device-screen {
  position: relative;
  width: 100%;
  height: 100%;
  background: var(--color-bg);
  border-radius: 36px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.device-notch {
  position: absolute;
  top: 14px; left: 50%;
  transform: translateX(-50%);
  width: 120px; height: 30px;
  background: #000;
  border-radius: 0 0 18px 18px;
  z-index: 100;
}

/* 微信顶部状态栏 + 胶囊 */
.statusbar {
  height: var(--statusbar-height);
  padding: 0 24px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  font-size: var(--fs-14);
  font-weight: 600;
  padding-bottom: 4px;
  background: transparent;
  position: relative;
  z-index: 50;
}
.statusbar .left {
  font-variant-numeric: tabular-nums;
}
.statusbar .right {
  display: flex; gap: 4px; align-items: center;
}
.statusbar .signal,
.statusbar .battery {
  font-size: 12px;
}
.wx-capsule {
  position: absolute;
  top: 50px; right: 8px;
  width: 87px; height: 32px;
  border: 1px solid rgba(0,0,0,.1);
  border-radius: 16px;
  background: rgba(255,255,255,.5);
  display: flex;
  align-items: center;
  justify-content: space-around;
  z-index: 50;
  font-size: 14px;
}
.wx-capsule .divider {
  width: 1px; height: 16px; background: rgba(0,0,0,.15);
}

/* navbar 普通页面 (非 tab 页) */
.navbar {
  height: var(--navbar-height);
  padding: 0 60px 0 16px;
  display: flex; align-items: center; justify-content: center;
  position: relative;
  background: var(--color-bg);
  font-size: var(--fs-16);
  font-weight: 500;
  flex-shrink: 0;
  border-bottom: 1px solid rgba(0,0,0,.04);
}
.navbar .back {
  position: absolute; left: 16px; top: 50%;
  transform: translateY(-50%);
  font-size: 20px;
  cursor: pointer;
  color: var(--color-text-1);
}

/* 滚动主区域 */
.viewport {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  -webkit-overflow-scrolling: touch;
  position: relative;
}
.viewport::-webkit-scrollbar { display: none; }

/* TabBar */
.tabbar {
  height: var(--tabbar-height);
  background: var(--color-bg);
  border-top: 1px solid rgba(0,0,0,.05);
  display: flex;
  flex-shrink: 0;
  padding-bottom: 4px;
}
.tabbar .tab {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--color-text-2);
  font-size: var(--fs-10);
  gap: 2px;
  cursor: pointer;
  transition: color .15s;
}
.tabbar .tab .icon {
  width: 22px; height: 22px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
  filter: grayscale(1) opacity(.55);
  transition: filter .15s;
}
.tabbar .tab.active {
  color: var(--color-accent);
}
.tabbar .tab.active .icon {
  filter: none;
}

/* =================== 通用组件 =================== */

/* 金色分隔线 + 衬线小标题 */
.gold-divider {
  display: flex;
  align-items: center;
  padding: 24px 24px 16px;
}
.gold-divider .line {
  flex: 1;
  height: 1px;
  background: var(--color-accent);
  opacity: .5;
}
.gold-divider .title {
  margin: 0 16px;
  font-family: var(--font-serif);
  font-size: var(--fs-16);
  color: var(--color-accent);
  letter-spacing: 3px;
  white-space: nowrap;
}

/* 主按钮 */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 44px;
  padding: 0 24px;
  background: var(--color-bg);
  color: var(--color-accent);
  border: 1px solid var(--color-accent);
  border-radius: var(--radius-md);
  font-size: var(--fs-14);
  letter-spacing: 2px;
  line-height: 1;
  transition: all .15s;
}
.btn-primary:hover { background: rgba(201,168,106,.08); }
.btn-primary:active { background: rgba(201,168,106,.16); }
.btn-primary.block { width: 100%; }
.btn-primary.large { height: 48px; font-size: var(--fs-15); letter-spacing: 4px; }
.btn-primary.disabled {
  opacity: .35;
  border-color: var(--color-text-2);
  color: var(--color-text-2);
  pointer-events: none;
}

/* 次按钮 */
.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 44px;
  padding: 0 24px;
  background: transparent;
  color: var(--color-text-2);
  border: 1px solid var(--color-text-2);
  border-radius: var(--radius-md);
  font-size: var(--fs-14);
  letter-spacing: 2px;
  line-height: 1;
}
.btn-secondary.block { width: 100%; }

/* 浅金底色按钮（CTA 浮条用） */
.btn-cta {
  display: inline-flex;
  align-items: center; justify-content: center;
  height: 44px;
  padding: 0 24px;
  background: linear-gradient(135deg, #D4B57A 0%, #C9A86A 100%);
  color: #fff;
  border: none;
  border-radius: var(--radius-md);
  font-size: var(--fs-15);
  letter-spacing: 3px;
  line-height: 1;
  box-shadow: 0 2px 6px rgba(201,168,106,.4);
}
.btn-cta.block { width: 100%; }

/* 标签 */
.tag {
  display: inline-flex; align-items: center;
  height: 22px;
  padding: 0 8px;
  border-radius: var(--radius-pill);
  font-size: var(--fs-11);
  letter-spacing: 1px;
  margin-right: 6px;
  margin-bottom: 6px;
}
.tag.gold {
  background: rgba(201,168,106,.12);
  color: var(--color-accent);
  border: 1px solid rgba(201,168,106,.3);
}
.tag.military {
  background: rgba(91,110,92,.1);
  color: var(--color-military);
}
.tag.pink {
  background: rgba(243,215,202,.5);
  color: #B0664D;
}

/* 认证徽章 */
.badge-military {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  height: 18px;
  padding: 0 8px;
  background: var(--color-military);
  color: #fff;
  border-radius: var(--radius-pill);
  font-size: var(--fs-10);
  letter-spacing: 1px;
}
.badge-verified {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  height: 18px;
  padding: 0 8px;
  background: rgba(201,168,106,.15);
  color: var(--color-accent);
  border-radius: var(--radius-pill);
  font-size: var(--fs-10);
  letter-spacing: 1px;
}

/* 卡片 */
.card {
  background: var(--color-bg-2);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

/* 会员卡片 */
.member-card {
  position: relative;
  background: var(--color-bg-2);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  cursor: pointer;
  transition: transform .15s, box-shadow .15s;
}
.member-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-card-2);
}
.member-card .photo {
  width: 100%;
  aspect-ratio: 3/4;
  background: #ddd;
  background-size: cover;
  background-position: center;
  position: relative;
}
.member-card .badge {
  position: absolute;
  right: 8px; bottom: 8px;
}
.member-card .info {
  padding: 8px 10px 12px;
}
.member-card .name {
  font-family: var(--font-serif);
  font-size: var(--fs-15);
  color: var(--color-text-1);
}
.member-card .age {
  font-size: var(--fs-12);
  color: var(--color-text-2);
  margin-left: 4px;
}
.member-card .meta {
  font-size: var(--fs-11);
  color: var(--color-text-2);
  margin-top: 2px;
  letter-spacing: .5px;
}
.member-card.blur .photo { filter: blur(8px); }
.member-card .mask {
  position: absolute;
  inset: 0;
  background: var(--color-overlay);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-family: var(--font-serif);
  font-size: var(--fs-16);
  letter-spacing: 2px;
}

/* 客服悬浮按钮（挪到右下角靠 tabbar 上方，避免遮挡内容） */
.floating-cs {
  position: absolute;
  bottom: 76px; right: 16px;
  width: 44px; height: 44px;
  background: var(--color-bg);
  border: 1px solid var(--color-accent);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
  box-shadow: var(--shadow-card-2);
  z-index: 40;
  cursor: pointer;
  transition: transform .15s;
}
.floating-cs:hover { transform: scale(1.05); }
/* 在没 tabbar 的页面（详情/会员等级等）需要避开底部 CTA 条 */
.no-tabbar .floating-cs { bottom: 76px; }

/* =================== 抽屉 =================== */
.drawer-mask {
  position: absolute;
  inset: 0;
  background: var(--color-overlay);
  z-index: 80;
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s;
}
.drawer-mask.show {
  opacity: 1;
  pointer-events: auto;
}
.drawer {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  background: var(--color-bg);
  border-radius: 16px 16px 0 0;
  z-index: 90;
  transform: translateY(100%);
  transition: transform .25s ease-out;
  max-height: 80%;
  overflow-y: auto;
}
.drawer.show {
  transform: translateY(0);
}
.drawer .handle {
  width: 32px; height: 3px;
  background: rgba(0,0,0,.15);
  border-radius: 999px;
  margin: 8px auto;
}

/* 表单字段 */
.field {
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--color-border);
  padding: 12px 0;
  gap: 12px;
}
.field .label {
  width: 80px;
  flex-shrink: 0;
  color: var(--color-text-1);
  font-size: var(--fs-14);
}
.field input,
.field textarea {
  flex: 1;
  border: none;
  outline: none;
  background: transparent;
  font-size: var(--fs-14);
  color: var(--color-text-1);
  font-family: inherit;
  resize: none;
}
.field input::placeholder,
.field textarea::placeholder {
  color: var(--color-text-3);
}
.field .arrow {
  color: var(--color-text-3);
  font-size: var(--fs-14);
}

/* 复选 */
.check {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--color-text-2);
  font-size: var(--fs-12);
  cursor: pointer;
}
.check .box {
  width: 14px; height: 14px;
  border: 1px solid var(--color-text-2);
  border-radius: 2px;
  display: flex; align-items: center; justify-content: center;
  font-size: 10px; color: transparent;
}
.check.checked .box {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

/* Toast */
.toast {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  background: rgba(0,0,0,.7);
  color: #fff;
  padding: 10px 16px;
  border-radius: 8px;
  font-size: var(--fs-13);
  z-index: 200;
  pointer-events: none;
  opacity: 0;
  transition: opacity .2s;
}
.toast.show { opacity: 1; }

/* Modal */
.modal-mask {
  position: absolute;
  inset: 0;
  background: var(--color-overlay-2);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 120;
  padding: 0 32px;
}
.modal-mask.show { display: flex; }
.modal {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  width: 100%;
  padding: 24px 20px 0;
  text-align: center;
  overflow: hidden;
}
.modal .title { font-size: var(--fs-16); font-weight: 500; margin-bottom: 8px; }
.modal .body { font-size: var(--fs-13); color: var(--color-text-2); margin-bottom: 20px; }
.modal .actions {
  display: flex;
  border-top: 1px solid var(--color-border);
  margin: 0 -20px;
}
.modal .actions > button {
  flex: 1;
  height: 48px;
  background: transparent;
  border: none;
  font-size: var(--fs-15);
  color: var(--color-text-2);
}
.modal .actions > button.primary {
  color: var(--color-accent);
  border-left: 1px solid var(--color-border);
}

/* 控制面板（仅原型用） */
.control-panel {
  position: fixed;
  top: 20px; right: 20px;
  background: rgba(255,255,255,.95);
  border: 1px solid rgba(0,0,0,.1);
  border-radius: 12px;
  padding: 12px;
  box-shadow: 0 4px 16px rgba(0,0,0,.1);
  font-size: 12px;
  color: #333;
  width: 220px;
  max-height: 80vh;
  overflow: auto;
  z-index: 9999;
}
.control-panel h3 {
  font-size: 13px;
  margin-bottom: 8px;
  color: #555;
}
.control-panel .grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 6px;
  margin-bottom: 12px;
}
.control-panel button {
  padding: 6px 8px;
  background: #f3f3f3;
  border: 1px solid #ddd;
  border-radius: 4px;
  cursor: pointer;
  font-size: 11px;
  color: #333;
}
.control-panel button:hover { background: #e8e8e8; }
.control-panel button.active {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
}
.control-panel .row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 4px 0;
  font-size: 11px;
}
.control-panel .row label {
  color: #666;
}
.control-panel .switch {
  width: 28px; height: 16px;
  background: #ccc;
  border-radius: 999px;
  position: relative;
  cursor: pointer;
}
.control-panel .switch::after {
  content: '';
  position: absolute;
  top: 2px; left: 2px;
  width: 12px; height: 12px;
  background: #fff;
  border-radius: 50%;
  transition: left .15s;
}
.control-panel .switch.on { background: var(--color-accent); }
.control-panel .switch.on::after { left: 14px; }