/* subway tool — Soft App UI
   Clean mobile utility: soft surfaces, teal accent, rounded sheets. */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@500;600;700;800&family=Noto+Sans+SC:wght@400;500;600;700&display=swap');

:root {
  --ink: #0f172a;
  --ink-2: #334155;
  --mute: #64748b;
  --line: #e2e8f0;
  --track: #eef2f7;
  --bg0: #eef2f7;
  --bg1: #f7f9fc;
  --sheet: #ffffff;
  --teal: #0d9488;
  --teal-2: #0f766e;
  --teal-soft: #ccfbf1;
  --teal-mid: #99f6e4;
  --signal: #0d9488;
  --signal-ink: #0f766e;
  --paper: #f7f9fc;
  --danger: #dc2626;
  --danger-soft: #fef2f2;
  --ok: #16a34a;
  --r: 14px;
  --r-sm: 10px;
  --pad: 12px;
  --shadow: 0 4px 24px rgba(15, 23, 42, 0.06);
  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.06);
  --font: "Noto Sans SC", "PingFang SC", sans-serif;
  --display: "Plus Jakarta Sans", "Noto Sans SC", sans-serif;
  --el-color-primary: #0d9488;
  --el-color-primary-light-3: #2dd4bf;
  --el-color-primary-light-5: #5eead4;
  --el-color-primary-light-7: #99f6e4;
  --el-color-primary-light-8: #ccfbf1;
  --el-color-primary-light-9: #f0fdfa;
  --el-color-primary-dark-2: #0f766e;
  --el-border-radius-base: 12px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
[v-cloak] { display: none !important; }

body.st-body,
.st-body {
  margin: 0;
  min-height: 100dvh;
  font-family: var(--font);
  color: var(--ink);
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(13, 148, 136, 0.08), transparent 55%),
    linear-gradient(180deg, var(--bg0) 0%, var(--bg1) 48%, #fff 100%);
  -webkit-tap-highlight-color: transparent;
}

#app.st-app,
body.st-body #app {
  width: 100%;
  max-width: 100%;
  margin: 0 auto;
  padding: calc(12px + env(safe-area-inset-top)) var(--pad) calc(20px + env(safe-area-inset-bottom));
}

/* —— Hero / brand —— */
.st-hero {
  margin: 0 0 12px;
  padding: 2px 0 0;
}

.st-hero__brand {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(1.2rem, 5vw, 1.65rem);
  line-height: 1.05;
  letter-spacing: -0.035em;
  text-transform: lowercase;
  color: var(--ink);
  display: flex;
  align-items: center;
  gap: 8px;
}

.st-hero__brand::before {
  content: "";
  width: 8px;
  height: 22px;
  border-radius: 5px;
  background: linear-gradient(180deg, var(--teal) 0%, var(--teal-mid) 100%);
  flex-shrink: 0;
}

.st-hero__brand em {
  font-style: normal;
  color: var(--teal);
}

.st-hero__tag,
.st-hero__task {
  margin: 4px 0 0;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--ink-2);
}

.st-hero__meta {
  margin-top: 8px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.st-hero__meta > span {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 8px;
  background: var(--sheet);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 0.6875rem;
  color: var(--mute);
  font-weight: 500;
  box-shadow: var(--shadow-sm);
}

.st-hero__meta b {
  color: var(--teal);
  font-weight: 700;
}

/* legacy brand bridge */
.st-brand { margin: 0 0 12px; }
.st-brand__mark {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(1.2rem, 5vw, 1.65rem);
  line-height: 1.05;
  letter-spacing: -0.035em;
  text-transform: lowercase;
  display: flex;
  align-items: center;
  gap: 8px;
}
.st-brand__mark::before {
  content: "";
  width: 8px;
  height: 22px;
  border-radius: 5px;
  background: linear-gradient(180deg, var(--teal) 0%, var(--teal-mid) 100%);
}
.st-brand__mark span { color: var(--teal); }
.st-brand__sub { margin-top: 6px; font-size: 0.875rem; font-weight: 600; color: var(--ink-2); }
.st-brand__meta { margin-top: 8px; display: flex; flex-wrap: wrap; gap: 6px; }
.st-chip {
  display: inline-flex;
  padding: 4px 8px;
  background: var(--sheet);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 0.6875rem;
  color: var(--mute);
  font-weight: 500;
}

/* —— Panel / sheet —— */
.st-panel {
  background: var(--sheet);
  border: 1px solid var(--line);
  border-radius: var(--r);
  box-shadow: var(--shadow);
  padding: 14px 12px;
}

.st-panel__head {
  font-family: var(--display);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0 0 12px;
  color: var(--ink);
}

.st-sheet {
  background: var(--sheet);
  border: 1px solid var(--line);
  border-radius: var(--r);
  box-shadow: var(--shadow);
  padding: 12px;
  margin-bottom: 10px;
}

/* —— Segments (iOS-like track) —— */
.st-seg {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3px;
  margin-bottom: 10px;
  padding: 3px;
  background: var(--track);
  border-radius: 12px;
  border: 1px solid var(--line);
}

.st-seg button {
  appearance: none;
  border: 0;
  background: transparent;
  padding: 7px 6px;
  font: inherit;
  font-size: 0.6875rem;
  font-weight: 700;
  color: var(--mute);
  cursor: pointer;
  border-radius: 9px;
  transition: background .15s ease, color .15s ease, box-shadow .15s ease;
}

.st-seg button.is-on {
  background: var(--sheet);
  color: var(--teal);
  box-shadow: var(--shadow-sm);
}

/* —— Forms —— */
.st-field { margin-bottom: 10px; }

.st-field > label,
.st-body .login-form .el-form-item__label,
.st-body .el-form-item__label {
  display: block !important;
  width: 100% !important;
  text-align: left !important;
  margin: 0 0 4px !important;
  padding: 0 !important;
  font-size: 0.75rem !important;
  font-weight: 600 !important;
  letter-spacing: 0;
  text-transform: none;
  color: var(--ink-2) !important;
  line-height: 1.3 !important;
}

.st-body .el-form-item { margin-bottom: 10px !important; display: block !important; }
.st-body .login-form .el-form-item__content,
.st-body .el-form-item__content { margin-left: 0 !important; display: block !important; }

.st-body .el-input__wrapper,
.st-body .el-select .el-input__wrapper,
.st-login .el-input__wrapper {
  background: var(--bg1) !important;
  border: 1px solid var(--line) !important;
  border-radius: var(--r-sm) !important;
  box-shadow: none !important;
  min-height: 38px !important;
  padding: 0 10px !important;
  transition: border-color .15s, box-shadow .15s, background .15s;
}

.st-body .el-input__wrapper:hover,
.st-login .el-input__wrapper:hover {
  border-color: #cbd5e1 !important;
}

.st-body .el-input__wrapper.is-focus,
.st-login .el-input__wrapper.is-focus {
  background: #fff !important;
  border-color: var(--teal) !important;
  box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.18) !important;
}

.st-body .el-input__inner,
.st-login .el-input__inner {
  height: 36px !important;
  line-height: 36px !important;
  font-size: 0.875rem !important;
  color: var(--ink) !important;
  font-weight: 500 !important;
}

.st-body .el-input--large .el-input__wrapper,
.st-body .el-input--large .el-input__inner {
  min-height: 38px !important;
  height: 36px !important;
  line-height: 36px !important;
}

.st-body .el-button,
.st-login .el-button {
  border-radius: var(--r-sm) !important;
  font-weight: 700 !important;
  height: 38px !important;
  font-size: 0.8125rem !important;
}

.st-body .el-button--primary,
.st-login .el-button--primary,
.st-login .login-btn,
.st-login .register-btn {
  background: var(--teal) !important;
  border: 1px solid var(--teal) !important;
  color: #fff !important;
  box-shadow: 0 6px 16px rgba(13, 148, 136, 0.28) !important;
}

.st-body .el-button--primary:hover,
.st-login .el-button--primary:hover {
  background: var(--teal-2) !important;
  border-color: var(--teal-2) !important;
}

.st-body .el-button--warning,
.st-body .el-button.is-plain {
  background: var(--sheet) !important;
  border: 1px solid var(--line) !important;
  color: var(--ink) !important;
  box-shadow: none !important;
}

.st-cta,
.submit-btn {
  width: 100% !important;
  height: 42px !important;
  margin-top: 4px !important;
  border: 0 !important;
  border-radius: var(--r-sm) !important;
  background: var(--teal) !important;
  color: #fff !important;
  font-family: var(--font) !important;
  font-weight: 700 !important;
  font-size: 0.875rem !important;
  cursor: pointer;
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  gap: 8px;
  box-shadow: 0 6px 16px rgba(13, 148, 136, 0.28);
}

.st-cta:disabled,
.st-cta.is-loading,
.submit-btn.is-loading {
  opacity: 0.55;
  pointer-events: none;
}

.st-cta .btn-spinner,
.submit-btn .btn-spinner {
  display: none;
  width: 14px; height: 14px;
  border: 2px solid rgba(255,255,255,.28);
  border-top-color: #fff;
  border-radius: 50%;
  animation: st-spin .6s linear infinite;
}
.st-cta.is-loading .btn-spinner,
.submit-btn.is-loading .btn-spinner { display: inline-block; }
@keyframes st-spin { to { transform: rotate(360deg); } }

.st-note,
.tip-bar {
  margin: 0 0 10px;
  padding: 8px 10px;
  border-radius: var(--r-sm);
  border: 1px solid var(--teal-mid);
  background: var(--teal-soft);
  font-size: 0.75rem;
  color: var(--teal-2);
  line-height: 1.45;
}
.st-note.is-warn,
.tip-bar.warning {
  border-color: #fecaca;
  background: var(--danger-soft);
  color: var(--danger);
}

.st-foot,
.page-footer,
.st-footer {
  margin-top: 18px;
  padding-top: 8px;
  font-family: var(--display);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: lowercase;
  color: var(--mute);
  text-align: center;
}

/* legacy card bridges */
.page-header { display: none !important; }
.app-card,
.el-card.app-card {
  background: var(--sheet) !important;
  border: 1px solid var(--line) !important;
  box-shadow: var(--shadow) !important;
  border-radius: var(--r) !important;
}
.el-card.app-card > .el-card__body { padding: 12px !important; }
.card-header { display: none; }
.tab-nav { display: none; }
.card-body { padding: 0; }

.version-box .el-tabs--card > .el-tabs__header .el-tabs__item {
  border-radius: 8px !important;
  border: 1px solid var(--line) !important;
  margin: 0 4px 0 0 !important;
  height: 32px !important;
  line-height: 30px !important;
  font-size: 0.75rem !important;
  background: var(--bg1) !important;
}
.version-box .el-tabs__item.is-active {
  background: var(--teal-soft) !important;
  color: var(--teal-2) !important;
  border-color: var(--teal-mid) !important;
}

/* 刷入模式 / 货币叠加 */
.charge-opt-help {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  margin-left: 4px;
  border-radius: 50%;
  background: #409eff;
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  cursor: help;
  vertical-align: middle;
  line-height: 1;
}
.charge-opt-row .el-radio {
  margin-right: 16px;
  margin-bottom: 4px;
}
.charge-opt-tip {
  margin-top: 6px;
  font-size: 12px;
  color: #909399;
  line-height: 1.5;
}

.detail-grid, .item-grid, .items-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 5px;
}
/* 套餐详情：内容字更小 */
.detail-grid .detail-card {
  padding: 3px 5px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--bg1);
  min-width: 0;
  min-height: 22px;
  display: flex;
  align-items: center;
}
.detail-grid .detail-card .el-checkbox {
  height: auto !important;
  width: 100%;
}
.detail-grid .detail-card .el-checkbox__label {
  font-size: 0.625rem !important;
  line-height: 1.2 !important;
  white-space: normal !important;
  word-break: break-word;
  padding-left: 4px !important;
}
.detail-grid .detail-card .el-checkbox__inner {
  width: 11px !important;
  height: 11px !important;
}
.detail-grid .detail-card.owned {
  border-color: var(--teal-mid);
  background: var(--teal-soft);
}
/* 自定义物品选择：保持可读 */
.item-card {
  padding: 5px 7px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--bg1);
  cursor: pointer;
  min-width: 0;
  min-height: 28px;
  display: flex;
  align-items: center;
}
.item-card .el-checkbox {
  height: auto !important;
  width: 100%;
}
.item-card .el-checkbox__label {
  font-size: 0.75rem !important;
  line-height: 1.25 !important;
  white-space: normal !important;
  word-break: break-word;
  padding-left: 5px !important;
}
.item-card .el-checkbox__inner {
  width: 13px !important;
  height: 13px !important;
}
.item-card.active {
  border-color: var(--teal-mid);
  background: var(--teal-soft);
}
.empty-tip { text-align: left; color: var(--mute); padding: 10px 0; font-size: 0.6875rem; }

.tool-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 10px;
  margin-bottom: 8px;
  position: relative;
  z-index: 1;
}
.tool-bar .selected-count,
.selected-count {
  font-size: 0.75rem;
  color: var(--mute);
}
.tool-bar .el-button,
.tool-btn-sm {
  height: 28px !important;
  padding: 0 8px !important;
  font-size: 0.6875rem !important;
}
.tool-bar .el-checkbox__label {
  font-size: 0.75rem !important;
  padding-left: 5px !important;
}
.search-box { margin-bottom: 8px; }
.pagination-box {
  display: flex;
  justify-content: center;
  margin-top: 8px;
  padding: 2px 0;
}

.input-items-grid,
.detail-input-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.detail-input-row, .input-item-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 5px 7px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--bg1);
  font-size: 0.6875rem;
  min-height: 0;
}
.detail-input-list .detail-input-row {
  padding: 4px 6px;
  font-size: 0.625rem;
}
.detail-input-list .detail-input-row label {
  font-size: 0.625rem;
}
.detail-input-row label,
.input-item-row label {
  flex: 0 1 42%;
  min-width: 0;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--ink-2);
  line-height: 1.2;
  word-break: break-word;
}
.detail-input-row .val { font-weight: 700; color: var(--teal); flex-shrink: 0; font-size: inherit; }
.input-item-row .el-input {
  flex: 1 1 58%;
  min-width: 0;
  max-width: 140px;
  margin-left: auto;
}
.input-item-row .el-input__wrapper {
  min-height: 28px !important;
  padding: 0 7px !important;
}
.input-item-row .el-input__inner {
  height: 26px !important;
  line-height: 26px !important;
  font-size: 0.75rem !important;
}

/* 分类 tabs：换行时撑开高度，避免压住下方工具栏 */
.st-body .el-tabs--card > .el-tabs__header {
  margin: 0 0 10px !important;
  border: 0 !important;
  height: auto !important;
  overflow: visible !important;
}
.st-body .el-tabs--card > .el-tabs__header .el-tabs__nav-wrap,
.st-body .el-tabs--card > .el-tabs__header .el-tabs__nav-scroll {
  height: auto !important;
  overflow: visible !important;
  margin-bottom: 0 !important;
}
.st-body .el-tabs--card > .el-tabs__header .el-tabs__nav-wrap::after,
.st-body .el-tabs--card > .el-tabs__header .el-tabs__nav-wrap::before {
  display: none !important;
}
.st-body .el-tabs--card > .el-tabs__header .el-tabs__nav {
  border: 0 !important;
  float: none !important;
  display: flex !important;
  flex-wrap: wrap !important;
  gap: 4px;
  position: static !important;
  transform: none !important;
  white-space: normal !important;
  width: 100% !important;
}
.st-body .el-tabs--card > .el-tabs__header .el-tabs__item {
  border-radius: 7px !important;
  border: 1px solid var(--line) !important;
  height: 28px !important;
  line-height: 26px !important;
  padding: 0 9px !important;
  font-size: 0.75rem !important;
  background: var(--bg1) !important;
  margin: 0 !important;
  float: none !important;
  flex: 0 0 auto;
}
.st-body .el-tabs--card > .el-tabs__header .el-tabs__item.is-active {
  background: var(--teal-soft) !important;
  color: var(--teal-2) !important;
  border-color: var(--teal-mid) !important;
}
.st-body .el-tabs--card > .el-tabs__content {
  padding-top: 2px;
  overflow: visible;
}

.st-error {
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 32px var(--pad);
}
.st-error__brand {
  font-family: var(--display);
  font-weight: 800;
  font-size: 1.5rem;
  text-transform: lowercase;
  margin-bottom: 20px;
}
.st-error__title { font-size: 1.125rem; font-weight: 700; color: var(--danger); }
.st-error__sub { margin-top: 8px; color: var(--mute); }

/* —— Login —— */
.st-login {
  min-height: 100dvh;
  display: flex;
  align-items: stretch;
  justify-content: center;
}
.st-login #app {
  width: min(100%, 420px);
  margin: 0 auto;
  padding: calc(28px + env(safe-area-inset-top)) var(--pad) calc(32px + env(safe-area-inset-bottom));
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.st-login .st-hero {
  text-align: left;
}
.st-login .st-panel {
  animation: st-rise .35s ease both;
}
@keyframes st-rise {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}
.st-login .login-btn,
.st-login .register-btn {
  width: 100% !important;
  height: 50px !important;
  font-size: 1rem !important;
  border-radius: var(--r-sm) !important;
}
.st-login .register-link {
  margin-top: 18px;
  text-align: center;
}
.st-login .register-link span {
  color: var(--teal);
  font-weight: 700;
  font-size: 0.875rem;
  cursor: pointer;
}
.st-login .gift-tip {
  background: var(--teal-soft);
  border: 1px solid var(--teal-mid);
  border-radius: var(--r-sm);
  padding: 10px 12px;
  margin: 0 0 12px;
  font-size: 0.8125rem;
  color: var(--teal-2);
}
.st-login .brand-tag,
.st-login .top-icon,
.st-login .info-strip { display: none !important; }
.st-login .help-icon-inner {
  width: 18px; height: 18px;
  border-radius: 50%;
  background: var(--track);
  color: var(--mute);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 11px;
  font-weight: 700;
}

/* —— Admin shell —— */
html.st-admin, html.st-admin body, html.st-admin #app {
  height: 100%;
  overflow: hidden;
  font-family: var(--font);
  background: var(--bg1);
}
.st-admin .layout {
  display: flex;
  height: 100%;
  background: var(--bg1);
}
.st-admin .sidebar {
  width: 248px;
  background: var(--sheet);
  border-right: 1px solid var(--line);
  overflow: auto;
  box-shadow: var(--shadow-sm);
}
.st-admin .sidebar-header {
  height: 58px;
  display: flex;
  align-items: center;
  padding: 0 18px;
  border-bottom: 1px solid var(--line);
  background: var(--sheet);
}
.st-admin .header-title-box {
  font-family: var(--display);
  font-weight: 800;
  font-size: 1.1rem;
  letter-spacing: -0.03em;
  text-transform: lowercase;
  background: transparent !important;
  border: 0 !important;
  padding: 0 !important;
}
.st-admin .header-title-box em,
.st-admin .header-title-box span { color: var(--teal); font-style: normal; }
.st-admin .main {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
  background: var(--bg1);
}
.st-admin .header {
  height: 58px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 14px;
  background: var(--sheet);
  border-bottom: 1px solid var(--line);
  flex-shrink: 0;
}
.st-admin .tab-box {
  background: var(--sheet);
  border-bottom: 1px solid var(--line);
  padding: 0 10px;
  overflow-x: auto;
  flex-shrink: 0;
}
.st-admin .iframe-box {
  flex: 1;
  width: 100%;
  border: 0;
  background: var(--bg1);
  min-height: 0;
  height: auto;
}
.st-admin .el-menu { border: 0 !important; background: transparent !important; padding: 10px 8px; }
.st-admin .el-menu-item,
.st-admin .el-sub-menu__title {
  border-radius: 10px !important;
  margin: 2px 0 !important;
  height: 42px !important;
  line-height: 42px !important;
  font-weight: 600 !important;
  color: var(--ink-2) !important;
}
.st-admin .el-menu-item.is-active {
  background: var(--teal-soft) !important;
  color: var(--teal-2) !important;
  box-shadow: inset 3px 0 0 var(--teal);
}
.st-admin .el-menu-item.is-active i { color: var(--teal) !important; }
.st-admin .el-menu-item:hover,
.st-admin .el-sub-menu__title:hover {
  background: var(--track) !important;
  color: var(--ink) !important;
}
.st-admin .el-sub-menu__title { font-weight: 700 !important; color: var(--ink) !important; }
.st-admin .el-tabs--card > .el-tabs__header .el-tabs__item {
  border-radius: 10px 10px 0 0 !important;
  border: 1px solid var(--line) !important;
}
.st-admin .el-tabs--card > .el-tabs__header .el-tabs__item.is-active {
  background: var(--teal-soft) !important;
  color: var(--teal-2) !important;
  border-color: var(--teal-mid) !important;
}
.st-admin .user-box {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--bg1);
  padding: 4px 10px 4px 4px;
}
.st-admin .qq-avatar { border-radius: 50%; border: 0; width: 28px; height: 28px; }
.st-admin .loading-overlay {
  background: linear-gradient(180deg, var(--bg0), var(--bg1)) !important;
}
.st-admin .loading-card {
  background: transparent !important;
  border: 0 !important;
  box-shadow: none !important;
  width: auto !important;
  padding: 0 !important;
  text-align: center !important;
}
.st-admin .loading-icon-wrap,
.st-admin .loading-progress-outer,
.st-admin .loading-info-row { display: none !important; }
.st-admin .loading-title {
  font-family: var(--display) !important;
  font-size: 1.5rem !important;
  font-weight: 800 !important;
  text-transform: lowercase;
  letter-spacing: -0.03em;
  color: var(--ink) !important;
}
.st-admin .loading-title::after {
  content: "";
  display: block;
  width: 36px;
  height: 4px;
  margin: 12px auto 0;
  border-radius: 4px;
  background: var(--teal);
}
.st-admin .loading-subtitle { color: var(--mute) !important; margin-top: 10px !important; }

.st-menu-btn {
  display: none;
  width: 42px; height: 42px;
  border: 1px solid var(--line);
  background: var(--sheet);
  border-radius: 12px;
  align-items: center; justify-content: center;
  cursor: pointer; padding: 0;
}
.st-menu-btn span {
  display: block; width: 16px; height: 2px; background: var(--ink); position: relative; border-radius: 2px;
}
.st-menu-btn span::before, .st-menu-btn span::after {
  content: ""; position: absolute; left: 0; width: 16px; height: 2px; background: var(--ink); border-radius: 2px;
}
.st-menu-btn span::before { top: -5px; }
.st-menu-btn span::after { top: 5px; }
.st-sidebar-mask { display: none; position: fixed; inset: 0; background: rgba(15,23,42,.35); z-index: 90; backdrop-filter: blur(2px); }
.header-actions-left, .header-actions-right { display: flex; align-items: center; gap: 8px; }
.header-brand-mobile {
  display: none;
  font-family: var(--display);
  font-weight: 800;
  font-size: 1rem;
  text-transform: lowercase;
  letter-spacing: -0.03em;
}

body.st-admin-page {
  margin: 0;
  min-height: 100%;
  padding: 16px;
  font-family: var(--font);
  background: var(--bg1) !important;
  color: var(--ink);
}
.st-admin-page .st-page-title {
  font-family: var(--display);
  font-weight: 800;
  font-size: 1.35rem;
  letter-spacing: -0.03em;
  margin: 0 0 4px;
}
.st-admin-page .st-page-desc {
  color: var(--mute);
  font-size: 0.8125rem;
  margin-bottom: 16px;
}

@media (min-width: 640px) {
  :root { --pad: 16px; }
  #app.st-app, body.st-body #app {
    max-width: 640px;
    padding-top: calc(16px + env(safe-area-inset-top));
  }
  .st-sheet { padding: 14px 16px; }
  .detail-grid, .item-grid, .items-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
  }
  .input-items-grid,
  .detail-input-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 6px 10px;
  }
  .input-item-row .el-input { max-width: none; }
}

@media (min-width: 900px) {
  #app.st-app, body.st-body #app { max-width: 920px; }
  .st-hero { margin-bottom: 16px; }
  .st-hero__brand { font-size: 2rem; }
  .st-sheet { padding: 16px 18px; }
  .st-seg button { font-size: 0.8125rem; padding: 10px 8px; }
  .detail-grid, .item-grid, .items-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .input-items-grid,
  .detail-input-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  /* 登录表单在宽屏不必拉满，物品区占满 */
  .st-sheet .login-form { max-width: 520px; }
}

@media (min-width: 1200px) {
  #app.st-app, body.st-body #app { max-width: 1100px; }
  .detail-grid, .item-grid, .items-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
  .input-items-grid,
  .detail-input-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  .st-menu-btn { display: inline-flex; }
  .header-brand-mobile { display: inline-block; }
  .st-sidebar-mask.is-open { display: block; }
  .st-admin .sidebar {
    position: fixed; left: 0; top: 0; bottom: 0;
    width: min(88vw, 300px); z-index: 100;
    transform: translateX(-104%);
    transition: transform .22s ease;
    border-right: 1px solid var(--line);
    border-radius: 0 16px 16px 0;
  }
  .st-admin .sidebar.is-open { transform: translateX(0); }
  .st-admin .layout { display: block; }
  .st-admin .main { width: 100%; height: 100%; min-height: 100dvh; }
  .st-admin .header {
    height: calc(54px + env(safe-area-inset-top));
    padding: env(safe-area-inset-top) 10px 0;
    position: sticky; top: 0; z-index: 50;
  }
  .st-admin .header .el-button span:not(.is-loading) { display: none; }
  .st-admin .header .el-button { min-width: 40px; padding: 8px !important; border-radius: 10px !important; }
  .st-admin .header .el-button .fa { margin: 0 !important; }
  .st-admin .user-box span { display: none; }
  .st-admin .iframe-box {
    height: calc(100dvh - 54px - 42px - env(safe-area-inset-top) - env(safe-area-inset-bottom));
  }
  body.st-body .submit-btn,
  body.st-body .st-cta {
    position: sticky;
    bottom: max(8px, env(safe-area-inset-bottom));
    z-index: 30;
  }
  body.st-admin-page {
    padding: 12px;
    padding-bottom: max(16px, env(safe-area-inset-bottom));
  }
  .st-admin-page .el-form--inline .el-form-item {
    display: block !important;
    width: 100%;
    margin-right: 0 !important;
  }
  .st-admin-page .el-form--inline .el-input,
  .st-admin-page .el-form--inline .el-select { width: 100% !important; }
  .st-admin-page .user-info-header {
    flex-direction: column !important;
    align-items: stretch !important;
  }
  .st-admin-page .admin-cards-grid { grid-template-columns: 1fr !important; }
}

@media (max-width: 380px) {
  .detail-grid, .item-grid, .items-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 4px;
  }
  .detail-card, .item-card { padding: 3px 5px; min-height: 24px; }
  .detail-card .el-checkbox__label,
  .item-card .el-checkbox__label { font-size: 0.625rem !important; }
  .detail-input-row, .input-item-row {
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 5px;
  }
  .detail-input-row label,
  .input-item-row label { flex: none; width: 100%; }
  .input-item-row .el-input {
    max-width: none;
    width: 100%;
    margin-left: 0;
  }
  .st-body .el-tabs--card > .el-tabs__header .el-tabs__item {
    height: 24px !important;
    line-height: 22px !important;
    padding: 0 6px !important;
    font-size: 0.625rem !important;
  }
}