/* ========== 设计变量 ========== */
:root {
  --bg: #f5f6fa;
  --panel: #ffffff;
  --panel-2: #f8f9fc;
  --border: #e4e7ef;
  --border-strong: #d3d8e4;
  --text: #1d2433;
  --text-2: #5b6478;
  --text-3: #8a93a6;
  --primary: #4f6ef7;
  --primary-hover: #3f5ce6;
  --primary-soft: #eef1ff;
  --success: #16a34a;
  --success-soft: #e8f7ee;
  --danger: #e5484d;
  --danger-soft: #fdecec;
  --warning: #d97706;
  --warning-soft: #fdf4e3;
  --purple: #8b5cf6;
  --purple-soft: #f2edff;
  --cyan: #0891b2;
  --cyan-soft: #e3f6fa;
  --shadow-sm: 0 1px 2px rgba(16, 24, 40, .05);
  --shadow: 0 4px 16px rgba(16, 24, 40, .08);
  --shadow-lg: 0 20px 50px rgba(16, 24, 40, .18);
  --radius: 10px;
  --radius-sm: 7px;
  --sidebar-w: 224px;
  --mono: "JetBrains Mono", "Cascadia Code", Consolas, "SFMono-Regular", Menlo, monospace;
  color-scheme: light;
}
[data-theme="dark"] {
  --bg: #0f1218;
  --panel: #171b23;
  --panel-2: #1c212b;
  --border: #272d39;
  --border-strong: #343b4a;
  --text: #e6e9f0;
  --text-2: #a3abbd;
  --text-3: #6e7789;
  --primary: #6b85ff;
  --primary-hover: #8197ff;
  --primary-soft: #1f2744;
  --success: #34c46a;
  --success-soft: #132a1c;
  --danger: #f2555a;
  --danger-soft: #331a1c;
  --warning: #f0a33a;
  --warning-soft: #33260f;
  --purple: #a78bfa;
  --purple-soft: #261d3d;
  --cyan: #22b8d6;
  --cyan-soft: #0f2b33;
  --shadow: 0 4px 16px rgba(0, 0, 0, .35);
  --shadow-lg: 0 20px 50px rgba(0, 0, 0, .5);
  color-scheme: dark;
}

* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body {
  background: var(--bg);
  color: var(--text);
  font: 14px/1.55 -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--primary); text-decoration: none; }
code, .mono { font-family: var(--mono); font-size: 12.5px; }
[v-cloak] { display: none; }
::selection { background: var(--primary-soft); }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 10px; border: 2px solid transparent; background-clip: padding-box; }

/* ========== 布局 ========== */
.layout { display: flex; min-height: 100vh; }
.sidebar {
  width: var(--sidebar-w); flex-shrink: 0; background: var(--panel); border-right: 1px solid var(--border);
  display: flex; flex-direction: column; position: sticky; top: 0; height: 100vh;
}
.brand { display: flex; align-items: center; gap: 10px; padding: 18px 18px 14px; }
.brand-logo {
  width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; color: #fff;
  background: linear-gradient(135deg, #5b7bff, #8b5cf6); box-shadow: 0 4px 12px rgba(91, 123, 255, .35);
}
.brand-title { font-weight: 700; font-size: 15px; }
.brand-sub { font-size: 11.5px; color: var(--text-3); }
.nav { padding: 6px 10px; flex: 1; overflow-y: auto; }
.nav-section { font-size: 11px; color: var(--text-3); padding: 14px 10px 6px; letter-spacing: .04em; }
.nav-item {
  display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: 8px; color: var(--text-2);
  cursor: pointer; margin-bottom: 2px; font-weight: 500; transition: background .15s, color .15s;
}
.nav-item:hover { background: var(--panel-2); color: var(--text); }
.nav-item.active { background: var(--primary-soft); color: var(--primary); }
.nav-item .count { margin-left: auto; font-size: 11.5px; color: var(--text-3); }
.sidebar-foot { padding: 12px 14px; border-top: 1px solid var(--border); display: flex; align-items: center; gap: 8px; }
.avatar {
  width: 30px; height: 30px; border-radius: 50%; background: var(--primary-soft); color: var(--primary);
  display: grid; place-items: center; font-weight: 700; font-size: 13px;
}

.main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.topbar {
  height: 60px; display: flex; align-items: center; gap: 12px; padding: 0 28px; position: sticky; top: 0; z-index: 20;
  background: color-mix(in srgb, var(--bg) 85%, transparent); backdrop-filter: blur(10px); border-bottom: 1px solid var(--border);
}
.topbar h1 { font-size: 17px; margin: 0; font-weight: 650; }
.topbar .desc { color: var(--text-3); font-size: 13px; }
.topbar .spacer { flex: 1; }
.content { padding: 24px 28px 48px; max-width: 1360px; width: 100%; }

/* ========== 通用组件 ========== */
.card { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-sm); }
.card-head { display: flex; align-items: center; gap: 10px; padding: 14px 18px; border-bottom: 1px solid var(--border); }
.card-head h3 { margin: 0; font-size: 14.5px; font-weight: 650; }
.card-body { padding: 18px; }
.muted { color: var(--text-3); }
.text-2 { color: var(--text-2); }
.small { font-size: 12.5px; }
.row { display: flex; align-items: center; gap: 10px; }
.wrap { flex-wrap: wrap; }
.grow { flex: 1; min-width: 0; }
.mt { margin-top: 16px; }
.mb { margin-bottom: 16px; }
.gap-lg { gap: 16px; }
.ellipsis { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px; height: 34px; padding: 0 14px;
  border-radius: var(--radius-sm); border: 1px solid var(--border-strong); background: var(--panel); color: var(--text);
  font: inherit; font-weight: 500; cursor: pointer; white-space: nowrap; transition: all .15s; user-select: none;
}
.btn:hover { border-color: var(--text-3); }
.btn:disabled { opacity: .55; cursor: not-allowed; }
.btn.primary { background: var(--primary); border-color: var(--primary); color: #fff; box-shadow: 0 2px 6px rgba(79, 110, 247, .3); }
.btn.primary:hover { background: var(--primary-hover); }
.btn.danger { color: var(--danger); }
.btn.danger:hover { border-color: var(--danger); background: var(--danger-soft); }
.btn.danger.solid { background: var(--danger); border-color: var(--danger); color: #fff; }
.btn.ghost { border-color: transparent; background: transparent; color: var(--text-2); }
.btn.ghost:hover { background: var(--panel-2); color: var(--text); }
.btn.sm { height: 28px; padding: 0 10px; font-size: 12.5px; }
.btn.icon { width: 32px; padding: 0; }
.btn.icon.sm { width: 28px; }
.btn-group { display: inline-flex; }
.btn-group .btn { border-radius: 0; margin-left: -1px; }
.btn-group .btn:first-child { border-radius: var(--radius-sm) 0 0 var(--radius-sm); margin-left: 0; }
.btn-group .btn:last-child { border-radius: 0 var(--radius-sm) var(--radius-sm) 0; }
.btn-group .btn.active { background: var(--primary-soft); color: var(--primary); border-color: var(--primary); z-index: 1; }

.input, .select, .textarea {
  width: 100%; height: 34px; padding: 0 11px; border-radius: var(--radius-sm); border: 1px solid var(--border-strong);
  background: var(--panel); color: var(--text); font: inherit; outline: none; transition: border-color .15s, box-shadow .15s;
}
.input:focus, .select:focus, .textarea:focus { border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-soft); }
.input.sm, .select.sm { height: 30px; font-size: 13px; }
.textarea { height: auto; padding: 9px 11px; resize: vertical; min-height: 90px; }
.code-editor {
  font-family: var(--mono); font-size: 12.8px; line-height: 1.6; tab-size: 2; white-space: pre; background: var(--panel-2);
}
.search { position: relative; }
.search svg { position: absolute; left: 10px; top: 50%; transform: translateY(-50%); color: var(--text-3); }
.search .input { padding-left: 32px; }

.field { margin-bottom: 14px; }
.field > label { display: block; font-weight: 550; font-size: 13px; margin-bottom: 6px; color: var(--text); }
.field .hint { font-size: 12px; color: var(--text-3); margin-top: 5px; }
.field-row { display: grid; gap: 12px; grid-template-columns: 1fr 1fr; }
.field-row.three { grid-template-columns: 1fr 1fr 1fr; }
.field-row.four { grid-template-columns: repeat(4, 1fr); }
.req::after { content: " *"; color: var(--danger); }

.switch { position: relative; width: 36px; height: 20px; flex-shrink: 0; display: inline-block; cursor: pointer; }
.switch input { display: none; }
.switch span { position: absolute; inset: 0; border-radius: 20px; background: var(--border-strong); transition: .2s; }
.switch span::after {
  content: ""; position: absolute; width: 16px; height: 16px; border-radius: 50%; background: #fff; top: 2px; left: 2px;
  transition: .2s; box-shadow: 0 1px 3px rgba(0, 0, 0, .2);
}
.switch input:checked + span { background: var(--success); }
.switch input:checked + span::after { transform: translateX(16px); }
.checkbox { width: 16px; height: 16px; accent-color: var(--primary); cursor: pointer; vertical-align: middle; }

.badge {
  display: inline-flex; align-items: center; gap: 4px; height: 22px; padding: 0 8px; border-radius: 6px; font-size: 12px;
  font-weight: 550; background: var(--panel-2); color: var(--text-2); border: 1px solid var(--border); white-space: nowrap;
}
.badge.blue { background: var(--primary-soft); color: var(--primary); border-color: transparent; }
.badge.green { background: var(--success-soft); color: var(--success); border-color: transparent; }
.badge.red { background: var(--danger-soft); color: var(--danger); border-color: transparent; }
.badge.orange { background: var(--warning-soft); color: var(--warning); border-color: transparent; }
.badge.purple { background: var(--purple-soft); color: var(--purple); border-color: transparent; }
.badge.cyan { background: var(--cyan-soft); color: var(--cyan); border-color: transparent; }
.badge.mono { font-family: var(--mono); font-weight: 500; }
.dot { width: 7px; height: 7px; border-radius: 50%; display: inline-block; background: var(--text-3); }
.dot.green { background: var(--success); }
.dot.red { background: var(--danger); }

/* 表格 */
.table-wrap { overflow-x: auto; }
table.table { width: 100%; border-collapse: collapse; }
.table th {
  text-align: left; font-weight: 550; font-size: 12.5px; color: var(--text-3); padding: 10px 14px; background: var(--panel-2);
  border-bottom: 1px solid var(--border); white-space: nowrap;
}
.table td { padding: 10px 14px; border-bottom: 1px solid var(--border); vertical-align: middle; }
.table tr:last-child td { border-bottom: none; }
.table tbody tr { transition: background .12s; }
.table tbody tr:hover { background: var(--panel-2); }
.table tr.disabled td { opacity: .5; }
.table tr.disabled td.keep { opacity: 1; }
.table .actions { text-align: right; white-space: nowrap; }
.drag-handle { cursor: grab; color: var(--text-3); display: inline-flex; padding: 2px; }
.drag-handle:hover { color: var(--text); }
.sortable-ghost { opacity: .35; background: var(--primary-soft) !important; }
.sortable-chosen { box-shadow: var(--shadow); }

.empty { text-align: center; padding: 48px 20px; color: var(--text-3); }
.empty svg { color: var(--border-strong); margin-bottom: 8px; }

.toolbar { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 16px; }
.toolbar .search { width: 260px; }

.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip {
  display: inline-flex; align-items: center; gap: 6px; height: 28px; padding: 0 11px; border-radius: 99px; cursor: pointer;
  border: 1px solid var(--border); background: var(--panel); color: var(--text-2); font-size: 13px; transition: .15s; user-select: none;
}
.chip:hover { border-color: var(--border-strong); color: var(--text); }
.chip.active { background: var(--primary); border-color: var(--primary); color: #fff; }
.chip .n { font-size: 11.5px; opacity: .75; }

.alert {
  display: flex; gap: 10px; padding: 11px 14px; border-radius: var(--radius-sm); font-size: 13px; line-height: 1.6;
  background: var(--primary-soft); color: var(--text); border: 1px solid color-mix(in srgb, var(--primary) 25%, transparent);
}
.alert.warning { background: var(--warning-soft); border-color: color-mix(in srgb, var(--warning) 30%, transparent); }
.alert.danger { background: var(--danger-soft); border-color: color-mix(in srgb, var(--danger) 30%, transparent); }
.alert.success { background: var(--success-soft); border-color: color-mix(in srgb, var(--success) 30%, transparent); }
.alert ul { margin: 4px 0 0; padding-left: 18px; }

/* 弹窗 */
.modal-mask {
  position: fixed; inset: 0; background: rgba(15, 18, 30, .45); z-index: 100; display: flex; align-items: flex-start;
  justify-content: center; padding: 6vh 16px; overflow-y: auto; backdrop-filter: blur(2px); animation: fade .15s;
}
.modal {
  background: var(--panel); border-radius: 14px; box-shadow: var(--shadow-lg); width: 560px; max-width: 100%;
  animation: pop .18s ease-out; border: 1px solid var(--border);
}
.modal.wide { width: 860px; }
.modal.xwide { width: 1080px; }
.modal-head { display: flex; align-items: center; padding: 16px 20px; border-bottom: 1px solid var(--border); }
.modal-head h3 { margin: 0; font-size: 15.5px; flex: 1; }
.modal-body { padding: 20px; }
.modal-foot { display: flex; justify-content: flex-end; gap: 10px; padding: 14px 20px; border-top: 1px solid var(--border); background: var(--panel-2); border-radius: 0 0 14px 14px; }
@keyframes fade { from { opacity: 0; } }
@keyframes pop { from { opacity: 0; transform: translateY(8px) scale(.98); } }

/* 提示 */
.toasts { position: fixed; top: 18px; right: 18px; z-index: 200; display: flex; flex-direction: column; gap: 8px; }
.toast {
  min-width: 240px; max-width: 420px; padding: 11px 14px; border-radius: 9px; background: var(--panel); box-shadow: var(--shadow-lg);
  border: 1px solid var(--border); display: flex; gap: 10px; align-items: flex-start; animation: slide .2s ease-out; font-size: 13.5px;
}
.toast.success svg { color: var(--success); }
.toast.error svg { color: var(--danger); }
.toast.info svg { color: var(--primary); }
@keyframes slide { from { opacity: 0; transform: translateX(20px); } }

/* ========== 仪表盘 ========== */
.stats { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; margin-bottom: 18px; }
.stat { padding: 16px 18px; cursor: pointer; transition: transform .15s, box-shadow .15s; }
.stat:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.stat-top { display: flex; align-items: center; justify-content: space-between; color: var(--text-2); font-size: 13px; }
.stat-icon { width: 32px; height: 32px; border-radius: 9px; display: grid; place-items: center; }
.stat-value { font-size: 26px; font-weight: 700; margin-top: 8px; letter-spacing: -.02em; }
.stat-sub { font-size: 12px; color: var(--text-3); }
.dash-grid { display: grid; grid-template-columns: 1.6fr 1fr; gap: 18px; }
.bars { display: flex; align-items: flex-end; gap: 6px; height: 150px; padding-top: 10px; }
.bar-col { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 6px; height: 100%; justify-content: flex-end; }
.bar { width: 100%; max-width: 30px; border-radius: 5px 5px 2px 2px; background: linear-gradient(180deg, var(--primary), color-mix(in srgb, var(--primary) 55%, transparent)); min-height: 2px; position: relative; }
.bar:hover::after {
  content: attr(data-v); position: absolute; top: -24px; left: 50%; transform: translateX(-50%); background: var(--text);
  color: var(--panel); font-size: 11px; padding: 1px 6px; border-radius: 4px; white-space: nowrap;
}
.bar-label { font-size: 10.5px; color: var(--text-3); }
.tag-bar { height: 8px; border-radius: 8px; background: var(--panel-2); overflow: hidden; margin-top: 6px; }
.tag-bar > div { height: 100%; border-radius: 8px; background: var(--primary); }

/* ========== 策略组 ========== */
.group-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 14px; }
.group-card { display: flex; flex-direction: column; }
.group-card.off { opacity: .55; }
.group-card .card-head { border-bottom: none; padding-bottom: 6px; }
.group-card .name { font-weight: 650; font-size: 15px; }
.group-members { padding: 4px 18px 14px; display: flex; flex-wrap: wrap; gap: 6px; flex: 1; align-content: flex-start; }
.group-foot { display: flex; align-items: center; gap: 8px; padding: 10px 14px 10px 18px; border-top: 1px solid var(--border); color: var(--text-3); font-size: 12.5px; }
.member-chip {
  display: inline-flex; align-items: center; gap: 5px; height: 24px; padding: 0 8px; border-radius: 6px; font-size: 12.5px;
  background: var(--panel-2); border: 1px solid var(--border); color: var(--text-2); max-width: 100%;
}
.member-chip.node { }
.member-chip.group { background: var(--purple-soft); color: var(--purple); border-color: transparent; }
.member-chip.tag { background: var(--cyan-soft); color: var(--cyan); border-color: transparent; }
.member-chip.builtin { background: var(--success-soft); color: var(--success); border-color: transparent; }
.member-chip.invalid { background: var(--danger-soft); color: var(--danger); border-color: transparent; text-decoration: line-through; }

.picker { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.picker-pane { border: 1px solid var(--border); border-radius: var(--radius); display: flex; flex-direction: column; height: 380px; overflow: hidden; }
.picker-head { padding: 10px; border-bottom: 1px solid var(--border); background: var(--panel-2); display: flex; flex-direction: column; gap: 8px; }
.picker-list { overflow-y: auto; flex: 1; padding: 6px; }
.picker-item {
  display: flex; align-items: center; gap: 8px; padding: 6px 8px; border-radius: 6px; cursor: pointer; font-size: 13px;
}
.picker-item:hover { background: var(--panel-2); }
.picker-item.added { opacity: .4; cursor: default; }
.picker-item .grow { min-width: 0; }
.picker-tabs { display: flex; gap: 4px; }
.picker-tabs .tab { padding: 3px 10px; border-radius: 6px; cursor: pointer; font-size: 12.5px; color: var(--text-2); }
.picker-tabs .tab.active { background: var(--panel); color: var(--primary); box-shadow: var(--shadow-sm); font-weight: 600; }

/* ========== 规则 ========== */
.rule-row td { padding-top: 8px; padding-bottom: 8px; }
.rule-index { color: var(--text-3); font-size: 12px; width: 26px; text-align: right; font-variant-numeric: tabular-nums; }
.rule-arrow { color: var(--text-3); }
.rule-add { display: grid; grid-template-columns: 170px 1fr 200px auto auto; gap: 10px; align-items: center; }

/* ========== 订阅 ========== */
.sub-card { padding: 18px; }
.sub-card + .sub-card { margin-top: 14px; }
.sub-urls { display: grid; gap: 8px; margin-top: 14px; }
.sub-url { display: flex; align-items: center; gap: 8px; background: var(--panel-2); border: 1px solid var(--border); border-radius: 8px; padding: 6px 6px 6px 12px; }
.sub-url .label { font-size: 12px; color: var(--text-3); width: 72px; flex-shrink: 0; }
.sub-url code { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sub-meta { display: flex; gap: 22px; flex-wrap: wrap; margin-top: 14px; font-size: 12.5px; color: var(--text-2); }
.sub-meta b { color: var(--text); font-weight: 600; }

/* ========== 预览 ========== */
.code-view {
  margin: 0; padding: 16px 18px; font-family: var(--mono); font-size: 12.8px; line-height: 1.65; overflow: auto;
  background: var(--panel-2); border-radius: 0 0 var(--radius) var(--radius); max-height: calc(100vh - 260px); tab-size: 2;
}
.code-view .k { color: var(--primary); }
.code-view .c { color: var(--text-3); font-style: italic; }
.code-view .s { color: var(--success); }
.code-view .n { color: var(--warning); }

/* ========== 导入 ========== */
.dropzone {
  display: block; border: 1.5px dashed var(--border-strong); border-radius: var(--radius); padding: 22px; text-align: center; color: var(--text-2);
  cursor: pointer; transition: .15s; background: var(--panel-2);
}
.dropzone:hover, .dropzone.over { border-color: var(--primary); background: var(--primary-soft); color: var(--primary); }
.file-list { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.radio-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.radio-card { border: 1.5px solid var(--border); border-radius: var(--radius); padding: 12px 14px; cursor: pointer; transition: .15s; }
.radio-card.active { border-color: var(--primary); background: var(--primary-soft); }
.radio-card b { display: block; margin-bottom: 2px; }

/* ========== 登录 ========== */
.login-page {
  min-height: 100vh; display: grid; place-items: center; padding: 20px;
  background: radial-gradient(1200px 600px at 10% -10%, color-mix(in srgb, var(--primary) 18%, transparent), transparent),
              radial-gradient(900px 500px at 110% 110%, color-mix(in srgb, var(--purple) 16%, transparent), transparent), var(--bg);
}
.login-card { width: 380px; max-width: 100%; padding: 32px 30px; }
.login-card .brand { padding: 0 0 22px; justify-content: center; flex-direction: column; text-align: center; gap: 12px; }
.login-card .brand-logo { width: 48px; height: 48px; border-radius: 14px; }
.login-card .brand-title { font-size: 19px; }

/* ========== 响应式 ========== */
@media (max-width: 1100px) {
  .stats { grid-template-columns: repeat(3, 1fr); }
  .dash-grid { grid-template-columns: 1fr; }
}
@media (max-width: 860px) {
  .sidebar { position: fixed; left: 0; z-index: 50; transform: translateX(-100%); transition: transform .2s; }
  .sidebar.open { transform: none; box-shadow: var(--shadow-lg); }
  .menu-btn { display: inline-flex !important; }
  .content, .topbar { padding-left: 16px; padding-right: 16px; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .picker, .field-row, .field-row.three, .field-row.four, .radio-cards { grid-template-columns: 1fr; }
  .rule-add { grid-template-columns: 1fr; }
  .topbar .desc { display: none; }
}
.menu-btn { display: none !important; }

/* ========== 配置切换 / 配置卡片 ========== */
.profile-switch {
  display: flex; align-items: center; gap: 8px; padding: 4px 4px 4px 12px; border-radius: 9px;
  background: var(--panel); border: 1px solid var(--border); color: var(--primary);
}
.profile-switch .select { width: auto; min-width: 150px; border-color: transparent; background: var(--primary-soft); color: var(--primary); font-weight: 600; }
.profile-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 14px; }
.profile-card { padding: 18px; display: flex; flex-direction: column; gap: 14px; }
.profile-card.current { border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-soft); }
.profile-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.profile-stats > div { background: var(--panel-2); border-radius: 8px; padding: 8px 10px; cursor: pointer; transition: .15s; }
.profile-stats > div:hover { background: var(--primary-soft); }
.profile-stats b { display: block; font-size: 18px; }
.profile-stats span { font-size: 12px; color: var(--text-3); }

/* ========== 节点协议参数 ========== */
.params-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0 12px; }
.params-grid .field.bool { display: flex; align-items: flex-end; }
.params-grid .field.bool label.check { display: flex; align-items: center; gap: 8px; height: 34px; font-weight: 500; cursor: pointer; margin: 0; }
.params-box { border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 14px 0; margin-bottom: 14px; background: var(--panel-2); }
.params-box > .title { font-size: 12.5px; font-weight: 600; color: var(--text-2); margin-bottom: 10px; }
.pwd-wrap { position: relative; }
.pwd-wrap .input { padding-right: 36px; }
.pwd-wrap button { position: absolute; right: 3px; top: 3px; }
@media (max-width: 860px) { .params-grid { grid-template-columns: 1fr; } }