/* =========================================================
 * 林默邮箱 · V3 设计系统
 * 单页应用 · 深色高级主题为默认 · PC 侧边栏 / 移动底部导航
 * 纯手写 CSS，零依赖
 * ========================================================= */

/* ---------- 1. 设计令牌 ---------- */
:root {
  /* 深色为默认主题（高级灰黑 + 玻璃质感） */
  --bg:            #0b0d12;
  --bg-elev-1:     #11141c;
  --bg-elev-2:     #161a24;
  --bg-elev-3:     #1c2130;
  --surface:       #131722;
  --surface-2:     #181d2a;
  --surface-3:     #1f2534;
  --glass:         rgba(255,255,255,.045);
  --glass-2:       rgba(255,255,255,.075);
  --line:          rgba(255,255,255,.08);
  --line-2:        rgba(255,255,255,.14);

  --fg:            #eef1f7;
  --fg-2:          #b6bdcd;
  --fg-3:          #7d8699;
  --fg-4:          #5b6376;

  --primary:       #6d6cf5;
  --primary-2:     #9b6cf0;
  --primary-soft:  rgba(109,108,245,.15);
  --accent:        #ec4899;
  --success:       #22c55e;
  --success-soft:  rgba(34,197,94,.14);
  --danger:        #f4525a;
  --danger-soft:   rgba(244,82,90,.14);
  --warn:          #f5a524;
  --key-red:       #ff5a5f;

  --r-xs: 8px;
  --r-sm: 12px;
  --r-md: 16px;
  --r-lg: 20px;
  --r-xl: 26px;
  --r-full: 999px;

  --sh-sm: 0 2px 10px -4px rgba(0,0,0,.5);
  --sh:    0 16px 40px -18px rgba(0,0,0,.72);
  --sh-lg: 0 30px 70px -26px rgba(0,0,0,.85);
  --glow:  0 0 0 1px rgba(109,108,245,.32), 0 12px 34px -14px rgba(109,108,245,.5);

  --ease:      cubic-bezier(.22,1,.36,1);
  --ease-soft: cubic-bezier(.4,0,.2,1);

  --sidebar-w: 250px;
  --tabbar-h: 62px;
  --topbar-h: 58px;

  --mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
          "Hiragino Sans GB", "Microsoft YaHei", system-ui, sans-serif;
}

/* 浅色主题 */
[data-theme="light"] {
  --bg:        #f4f5f9;
  --bg-elev-1: #ffffff;
  --bg-elev-2: #fafbfd;
  --bg-elev-3: #f0f2f7;
  --surface:   #ffffff;
  --surface-2: #f6f7fb;
  --surface-3: #eceef5;
  --glass:     rgba(255,255,255,.72);
  --glass-2:   rgba(255,255,255,.9);
  --line:      rgba(16,20,40,.09);
  --line-2:    rgba(16,20,40,.16);

  --fg:   #14172a;
  --fg-2: #454b63;
  --fg-3: #6e7590;
  --fg-4: #9aa1b8;

  --primary:      #5b5bf0;
  --primary-2:    #8b5cf6;
  --primary-soft: rgba(91,91,240,.1);
  --success-soft: rgba(34,197,94,.12);
  --danger-soft:  rgba(244,82,90,.1);
  --key-red:      #f03e44;

  --sh-sm: 0 2px 10px -4px rgba(30,35,70,.16);
  --sh:    0 16px 40px -20px rgba(30,35,70,.28);
  --sh-lg: 0 30px 66px -28px rgba(30,35,70,.34);
}

/* ---------- 2. 基础重置 ---------- */
*, *::before, *::after { box-sizing: border-box; }
/* hidden 必须胜过组件的 display:grid/flex */
[hidden] { display: none !important; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.6;
  color: var(--fg);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
/* 高级感：柔和的双色光晕背景 */
body::before {
  content: '';
  position: fixed; inset: 0; z-index: -1;
  background:
    radial-gradient(900px 520px at 12% -8%,  color-mix(in srgb, var(--primary) 20%, transparent), transparent 62%),
    radial-gradient(760px 460px at 92% 4%,   color-mix(in srgb, var(--primary-2) 15%, transparent), transparent 60%),
    radial-gradient(700px 500px at 60% 108%, color-mix(in srgb, var(--accent) 9%, transparent),  transparent 62%);
  opacity: .5;
  pointer-events: none;
}
[data-theme="light"] body::before { opacity: .42; }

h1, h2, h3, h4 { margin: 0; font-weight: 700; letter-spacing: -.2px; }
p { margin: 0; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; color: inherit; }
button { cursor: pointer; border: none; background: none; }
input, textarea { outline: none; }
::selection { background: color-mix(in srgb, var(--primary) 42%, transparent); color: #fff; }

/* 滚动条 */
* { scrollbar-width: thin; scrollbar-color: var(--line-2) transparent; }
*::-webkit-scrollbar { width: 9px; height: 9px; }
*::-webkit-scrollbar-track { background: transparent; }
*::-webkit-scrollbar-thumb { background: var(--line-2); border-radius: 99px; border: 2px solid transparent; background-clip: content-box; }
*::-webkit-scrollbar-thumb:hover { background: var(--fg-4); background-clip: content-box; }

:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; border-radius: 6px; }

/* ---------- 3. 应用外壳 ---------- */
.app { min-height: 100dvh; display: flex; }

/* ── PC 侧边栏 ── */
.sidebar {
  display: none;
  width: var(--sidebar-w);
  flex: 0 0 var(--sidebar-w);
  flex-direction: column;
  gap: 6px;
  padding: 20px 14px 16px;
  background: color-mix(in srgb, var(--bg-elev-1) 82%, transparent);
  backdrop-filter: blur(20px) saturate(1.5);
  -webkit-backdrop-filter: blur(20px) saturate(1.5);
  border-right: 1px solid var(--line);
  position: sticky; top: 0;
  height: 100dvh;
  z-index: 30;
}
.sb-brand {
  display: flex; align-items: center; gap: 11px;
  padding: 6px 10px 20px;
}
.sb-logo {
  width: 38px; height: 38px; flex: 0 0 38px;
  border-radius: 11px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--primary), var(--primary-2) 55%, var(--accent));
  box-shadow: 0 8px 20px -8px color-mix(in srgb, var(--primary) 80%, transparent);
  color: #fff;
}
.sb-logo svg { width: 21px; height: 21px; }
.sb-name { font-size: 15.5px; font-weight: 750; letter-spacing: -.2px; line-height: 1.25; }
.sb-sub { font-size: 11px; color: var(--fg-4); letter-spacing: .3px; }

.sb-nav { display: flex; flex-direction: column; gap: 3px; }
.sb-item {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 12px;
  border-radius: var(--r-sm);
  font-size: 14px; font-weight: 550;
  color: var(--fg-3);
  cursor: pointer;
  position: relative;
  transition: background .18s var(--ease-soft), color .18s var(--ease-soft);
}
.sb-item svg { width: 19px; height: 19px; flex: 0 0 19px; }
.sb-item:hover { background: var(--glass); color: var(--fg-2); }
.sb-item.on {
  background: var(--primary-soft);
  color: var(--primary);
  font-weight: 650;
}
[data-theme="light"] .sb-item.on { color: var(--primary); }
.sb-item.on::before {
  content: '';
  position: absolute; left: -14px; top: 50%;
  width: 3px; height: 20px;
  border-radius: 0 3px 3px 0;
  background: var(--primary);
  transform: translateY(-50%);
}
.sb-badge {
  margin-left: auto;
  min-width: 20px; height: 20px; padding: 0 6px;
  border-radius: var(--r-full);
  background: var(--primary); color: #fff;
  font-size: 11px; font-weight: 700;
  display: grid; place-items: center;
}

.sb-foot { margin-top: auto; padding-top: 14px; border-top: 1px solid var(--line); display: flex; flex-direction: column; gap: 8px; }

/* ── 主区域 ── */
.main { flex: 1; min-width: 0; display: flex; flex-direction: column; min-height: 100dvh; }

.topbar {
  display: flex; align-items: center; gap: 12px;
  height: var(--topbar-h);
  padding: 0 18px;
  position: sticky; top: 0; z-index: 25;
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  backdrop-filter: blur(18px) saturate(1.4);
  -webkit-backdrop-filter: blur(18px) saturate(1.4);
  border-bottom: 1px solid var(--line);
}
.tb-title { font-size: 16px; font-weight: 700; letter-spacing: -.2px; }
.tb-sub { font-size: 12px; color: var(--fg-4); margin-top: -2px; }
.tb-actions { margin-left: auto; display: flex; align-items: center; gap: 8px; }
.tb-logo { display: flex; align-items: center; gap: 10px; min-width: 0; }
.tb-logo .sb-logo { width: 32px; height: 32px; flex-basis: 32px; border-radius: 9px; }
.tb-logo .sb-logo svg { width: 18px; height: 18px; }

.view { flex: 1; padding: 22px 18px calc(var(--tabbar-h) + 26px); }
.view-inner { max-width: 1080px; margin: 0 auto; }

/* 页面切换动效 */
.view-in { animation: viewIn .34s var(--ease) both; }
@keyframes viewIn {
  from { opacity: 0; transform: translateY(10px) scale(.994); }
  to   { opacity: 1; transform: none; }
}

/* ---------- 4. 移动底部导航 ---------- */
.tabbar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 40;
  height: calc(var(--tabbar-h) + env(safe-area-inset-bottom));
  padding-bottom: env(safe-area-inset-bottom);
  display: grid; grid-template-columns: repeat(5, 1fr);
  background: color-mix(in srgb, var(--bg-elev-1) 88%, transparent);
  backdrop-filter: blur(22px) saturate(1.6);
  -webkit-backdrop-filter: blur(22px) saturate(1.6);
  border-top: 1px solid var(--line);
}
.tab {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 3px;
  color: var(--fg-4);
  font-size: 10.5px; font-weight: 600;
  cursor: pointer;
  position: relative;
  transition: color .2s var(--ease-soft);
  -webkit-tap-highlight-color: transparent;
}
.tab svg { width: 21px; height: 21px; transition: transform .26s var(--ease); }
.tab.on { color: var(--primary); }
[data-theme="light"] .tab.on { color: var(--primary); }
.tab.on svg { transform: translateY(-1px) scale(1.06); }
.tab.on::after {
  content: '';
  position: absolute; top: 5px;
  width: 26px; height: 3px;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--primary), var(--primary-2));
}
.tab-badge {
  position: absolute; top: 7px; left: 50%; margin-left: 5px;
  min-width: 16px; height: 16px; padding: 0 4px;
  border-radius: 99px; background: var(--danger); color: #fff;
  font-size: 10px; font-weight: 800;
  display: grid; place-items: center;
  border: 2px solid var(--bg-elev-1);
}

/* ---------- 5. 组件：卡片 ---------- */
.card {
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  box-shadow: var(--sh-sm);
}
.card-pad { padding: 18px; }
.card-h {
  display: flex; align-items: center; gap: 10px;
  padding: 15px 18px;
  border-bottom: 1px solid var(--line);
}
.card-t { font-size: 14.5px; font-weight: 700; letter-spacing: -.1px; }
.card-d { font-size: 12px; color: var(--fg-4); margin-top: 1px; }
.card-h .sp { margin-left: auto; display: flex; gap: 8px; align-items: center; }

/* 区块标题 */
.sec-h {
  display: flex; align-items: center; gap: 9px;
  font-size: 12px; font-weight: 700;
  letter-spacing: .8px; text-transform: uppercase;
  color: var(--fg-4);
  margin: 26px 0 12px;
}
.sec-h svg { width: 15px; height: 15px; }
.sec-h .sp { margin-left: auto; }

/* ---------- 6. 组件：按钮 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 11px 17px;
  border-radius: var(--r-sm);
  font-size: 14px; font-weight: 620;
  letter-spacing: -.1px;
  background: var(--surface-2);
  border: 1px solid var(--line);
  color: var(--fg-2);
  cursor: pointer;
  white-space: nowrap;
  transition: transform .16s var(--ease-soft), background .18s var(--ease-soft),
              border-color .18s var(--ease-soft), box-shadow .18s var(--ease-soft), opacity .18s;
}
.btn svg { width: 17px; height: 17px; flex: 0 0 17px; }
.btn:hover { background: var(--surface-3); color: var(--fg); border-color: var(--line-2); }
.btn:active { transform: scale(.975); }
.btn:disabled { opacity: .5; cursor: not-allowed; transform: none; }

.btn.pri {
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  border-color: transparent;
  color: #fff;
  box-shadow: 0 8px 22px -10px color-mix(in srgb, var(--primary) 85%, transparent);
}
.btn.pri:hover { filter: brightness(1.08); box-shadow: 0 12px 30px -10px color-mix(in srgb, var(--primary) 95%, transparent); }
.btn.dgr { color: var(--danger); background: var(--danger-soft); border-color: color-mix(in srgb, var(--danger) 30%, transparent); }
.btn.dgr:hover { background: color-mix(in srgb, var(--danger) 22%, transparent); color: var(--danger); }
.btn.sm { padding: 8px 13px; font-size: 13px; border-radius: var(--r-xs); }
.btn.sm svg { width: 15px; height: 15px; flex-basis: 15px; }
.btn.blk { width: 100%; }

/* 图标按钮 */
.ibtn {
  width: 36px; height: 36px;
  display: grid; place-items: center;
  border-radius: var(--r-sm);
  background: var(--glass);
  border: 1px solid var(--line);
  color: var(--fg-3);
  cursor: pointer;
  transition: all .18s var(--ease-soft);
}
.ibtn svg { width: 17px; height: 17px; }
.ibtn:hover { background: var(--glass-2); color: var(--fg); }
.ibtn:active { transform: scale(.92); }

/* ---------- 7. 组件：表单 ---------- */
.field { margin-bottom: 15px; }
.label {
  display: block;
  font-size: 12px; font-weight: 650;
  letter-spacing: .3px;
  color: var(--fg-3);
  margin-bottom: 7px;
}
.input, .textarea, select.input {
  width: 100%;
  padding: 12px 14px;
  border-radius: var(--r-sm);
  background: var(--surface-2);
  border: 1px solid var(--line);
  color: var(--fg);
  font-size: 14.5px;
  transition: border-color .2s, background .2s, box-shadow .2s;
  -webkit-appearance: none;
  appearance: none;
}
.input::placeholder, .textarea::placeholder { color: var(--fg-4); }
.input:focus, .textarea:focus {
  border-color: color-mix(in srgb, var(--primary) 60%, transparent);
  background: var(--surface);
  box-shadow: 0 0 0 3.5px var(--primary-soft);
}
.input.mono { font-family: var(--mono); font-size: 13.5px; letter-spacing: .2px; }
select.input {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%237d8699' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 15px;
  padding-right: 38px;
  cursor: pointer;
}

/* 开关 */
.switch { display: inline-flex; align-items: center; gap: 10px; cursor: pointer; user-select: none; }
.switch input { display: none; }
.switch .track {
  width: 42px; height: 24px; flex: 0 0 42px;
  border-radius: 99px;
  background: var(--surface-3);
  border: 1px solid var(--line-2);
  position: relative;
  transition: background .24s var(--ease-soft), border-color .24s;
}
.switch .track::after {
  content: '';
  position: absolute; top: 2px; left: 2px;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: var(--fg-3);
  transition: transform .26s var(--ease), background .24s;
}
.switch input:checked + .track { background: var(--primary); border-color: transparent; }
.switch input:checked + .track::after { transform: translateX(18px); background: #fff; }

/* ---------- 8. 组件：标记 ---------- */
.tag {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 3px 9px;
  border-radius: var(--r-full);
  font-size: 11.5px; font-weight: 650;
  letter-spacing: .2px;
  background: var(--glass);
  border: 1px solid var(--line);
  color: var(--fg-3);
  white-space: nowrap;
}
.tag svg { width: 12px; height: 12px; }
.tag.ok   { color: var(--success); background: var(--success-soft); border-color: color-mix(in srgb, var(--success) 26%, transparent); }
.tag.bad  { color: var(--danger);  background: var(--danger-soft);  border-color: color-mix(in srgb, var(--danger) 26%, transparent); }
.tag.pri  { color: var(--primary); background: var(--primary-soft); border-color: color-mix(in srgb, var(--primary) 26%, transparent); }
.tag.warn { color: var(--warn);    background: color-mix(in srgb, var(--warn) 14%, transparent); border-color: color-mix(in srgb, var(--warn) 26%, transparent); }

/* ---------- 9. 组件：密钥展示 ---------- */
.keybox {
  position: relative;
  font-family: var(--mono);
  font-size: 14.5px; font-weight: 650;
  line-height: 1.6;
  word-break: break-all;
  letter-spacing: .2px;
  color: var(--key-red);
  background: color-mix(in srgb, var(--key-red) 8%, transparent);
  border: 1px solid color-mix(in srgb, var(--key-red) 30%, transparent);
  border-radius: var(--r-sm);
  padding: 13px 14px;
  user-select: all;
}
.keybox.masked { color: var(--fg-3); background: var(--surface-2); border-color: var(--line); user-select: none; }
.key-cap {
  font-size: 10.5px; font-weight: 800;
  letter-spacing: 1.1px; text-transform: uppercase;
  color: color-mix(in srgb, var(--key-red) 62%, transparent);
  margin-bottom: 6px;
}
.addrbox {
  font-family: var(--mono);
  font-size: 15px; font-weight: 650;
  line-height: 1.5; word-break: break-all;
  padding: 13px 14px;
  border-radius: var(--r-sm);
  background: var(--surface-2);
  border: 1px solid var(--line);
  user-select: all;
}

/* ---------- 10. 组件：空态 / 骨架 ---------- */
.empty {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 8px; padding: 46px 20px; text-align: center;
}
.empty .ei {
  width: 56px; height: 56px;
  display: grid; place-items: center;
  border-radius: var(--r-md);
  background: var(--glass);
  border: 1px solid var(--line);
  color: var(--fg-4);
  margin-bottom: 4px;
}
.empty .ei svg { width: 26px; height: 26px; }
.empty .et { font-size: 14.5px; font-weight: 650; color: var(--fg-2); }
.empty .es { font-size: 12.5px; color: var(--fg-4); max-width: 300px; line-height: 1.65; }

.sk { background: var(--surface-2); border-radius: var(--r-sm); overflow: hidden; position: relative; }
.sk::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, var(--glass-2), transparent);
  animation: shimmer 1.4s infinite;
}
@keyframes shimmer { 100% { transform: translateX(100%); } }
.sk-l { height: 13px; margin-bottom: 9px; }
.sk-l.w60 { width: 60%; } .sk-l.w40 { width: 40%; } .sk-l.w80 { width: 80%; }

/* ---------- 11. 组件：Toast ---------- */
.toast-wrap {
  position: fixed; left: 50%; transform: translateX(-50%);
  bottom: calc(var(--tabbar-h) + 18px);
  z-index: 200;
  display: flex; flex-direction: column; gap: 8px; align-items: center;
  pointer-events: none;
  width: max-content; max-width: calc(100vw - 32px);
}
.toast {
  display: flex; align-items: center; gap: 9px;
  padding: 11px 16px;
  border-radius: var(--r-full);
  background: color-mix(in srgb, var(--bg-elev-3) 94%, transparent);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid var(--line-2);
  box-shadow: var(--sh-lg);
  font-size: 13.5px; font-weight: 550;
  animation: toastIn .32s var(--ease) both;
  max-width: 100%;
}
.toast svg { width: 16px; height: 16px; flex: 0 0 16px; }
.toast.ok  { color: var(--success); }
.toast.err { color: var(--danger); }
.toast.out { animation: toastOut .26s var(--ease-soft) both; }
@keyframes toastIn  { from { opacity: 0; transform: translateY(14px) scale(.94); } to { opacity: 1; transform: none; } }
@keyframes toastOut { to { opacity: 0; transform: translateY(-8px) scale(.96); } }

/* ---------- 12. 组件：弹窗 ---------- */
.mask {
  position: fixed; inset: 0; z-index: 150;
  display: grid; place-items: center;
  padding: 20px;
  background: rgba(4,6,12,.66);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  opacity: 0; pointer-events: none;
  transition: opacity .26s var(--ease-soft);
}
.mask.on { opacity: 1; pointer-events: auto; }
.modal {
  width: 100%; max-width: 440px;
  max-height: calc(100dvh - 40px);
  display: flex; flex-direction: column;
  background: var(--bg-elev-2);
  border: 1px solid var(--line-2);
  border-radius: var(--r-xl);
  box-shadow: var(--sh-lg);
  transform: translateY(18px) scale(.96);
  opacity: 0;
  transition: transform .34s var(--ease), opacity .26s;
  overflow: hidden;
}
.mask.on .modal { transform: none; opacity: 1; }
.modal-h {
  display: flex; align-items: center; gap: 10px;
  padding: 17px 20px;
  border-bottom: 1px solid var(--line);
}
.modal-h b { font-size: 15.5px; font-weight: 700; flex: 1; }
.modal-b { padding: 20px; overflow-y: auto; }
.modal-f {
  display: flex; gap: 10px; justify-content: flex-end;
  padding: 15px 20px;
  border-top: 1px solid var(--line);
  background: var(--bg-elev-1);
}
.modal-f .btn { min-width: 92px; }

/* ---------- 13. 工具类 ---------- */
.row { display: flex; align-items: center; gap: 10px; }
.row.wrap { flex-wrap: wrap; }
.sp { margin-left: auto; }
.mono { font-family: var(--mono); }
.mut { color: var(--fg-3); }
.mut2 { color: var(--fg-4); }
.tiny { font-size: 12px; }
.sm { font-size: 13px; }
.b6 { font-weight: 650; }
.c-pri { color: var(--primary); }
.c-suc { color: var(--success); }
.c-dgr { color: var(--danger); }
.c-key { color: var(--key-red); }
.tc { text-align: center; }
.nowrap { white-space: nowrap; }
.mt0 { margin-top: 0 !important; }
.mb0 { margin-bottom: 0 !important; }
.gap { gap: 10px; }
.divider { height: 1px; background: var(--line); margin: 16px 0; border: 0; }

/* ---------- 14. 响应式：PC 侧边栏 / 移动底栏 ---------- */
@media (min-width: 900px) {
  .sidebar { display: flex; }
  .tabbar { display: none; }
  .topbar { padding: 0 28px; }
  .view { padding: 26px 28px 40px; }
  .tb-logo .sb-logo { display: none; }   /* 侧边栏已有品牌，只留标题 */
  #tbTheme { display: none; }              /* 主题切换在侧边栏底部 */
}
@media (max-width: 899px) {
  .sidebar { display: none; }
  .tabbar { display: grid; }
  .tb-logo { display: flex; }
}
@media (max-width: 420px) {
  body { font-size: 14.5px; }
  .view { padding: 18px 14px calc(var(--tabbar-h) + 24px); }
  .card-pad { padding: 15px; }
}

/* 大屏：更宽的内容区 */
@media (min-width: 1400px) {
  .view-inner { max-width: 1180px; }
}

/* 降低动效偏好 */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
  }
}

/* 打印 */
@media print {
  .sidebar, .tabbar, .topbar, .toast-wrap { display: none !important; }
}