/* ============================================================
   蓝积云腾 · 前台设计系统 (app.css)
   配色：靛紫主色 / 青色强调 / 浅灰背景
   ============================================================ */
:root {
  --c-primary: #6366f1;
  --c-primary-600: #4f46e5;
  --c-primary-700: #4338ca;
  --c-accent: #06b6d4;
  --c-ink: #1e293b;
  --c-ink-2: #475569;
  --c-muted: #94a3b8;
  --c-line: #e6e8f0;
  --c-bg: #f5f6ff;
  --c-card: #ffffff;
  --c-ok: #16a34a;
  --c-warn: #d97706;
  --c-danger: #dc2626;
  --radius: 14px;
  --radius-sm: 10px;
  --shadow-sm: 0 1px 2px rgba(30,41,59,.06);
  --shadow: 0 10px 30px rgba(99,102,241,.10);
  --shadow-lg: 0 20px 50px rgba(79,70,229,.18);
  --gradient: linear-gradient(135deg, #6366f1 0%, #8b5cf6 55%, #06b6d4 120%);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--c-ink);
  background: var(--c-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--c-primary-600); text-decoration: none; }
a:hover { color: var(--c-primary-700); }
img { max-width: 100%; }

.container { width: 100%; max-width: 1140px; margin: 0 auto; padding: 0 20px; }

/* ---------------- 顶部导航 ---------------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.82);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--c-line);
}
.nav { display: flex; align-items: center; gap: 18px; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; color: var(--c-ink); }
.brand:hover { color: var(--c-ink); }
.brand-mark {
  display: inline-flex; align-items: center; justify-content: center;
  width: 34px; height: 34px; border-radius: 10px;
  background: var(--gradient); color: #fff; font-weight: 800; font-size: 18px;
  box-shadow: var(--shadow-sm);
}
.brand-mark.sm { width: 24px; height: 24px; font-size: 13px; border-radius: 7px; }
.brand-name { font-size: 19px; letter-spacing: .5px; }

.nav-menu { display: flex; gap: 6px; margin-left: 10px; flex: 1; }
.nav-link {
  padding: 8px 14px; border-radius: 9px; color: var(--c-ink-2); font-size: 15px; font-weight: 500;
}
.nav-link:hover { background: #eef0ff; color: var(--c-primary-700); }

.nav-actions { display: flex; align-items: center; gap: 10px; }
.user-name { color: var(--c-ink-2); font-size: 14px; font-weight: 600; }
.balance-pill {
  background: #eef2ff; color: var(--c-primary-700);
  padding: 5px 12px; border-radius: 999px; font-size: 13px; font-weight: 700;
}

.nav-toggle { display: none; flex-direction: column; gap: 4px; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav-toggle span { width: 22px; height: 2px; background: var(--c-ink); border-radius: 2px; }

/* ---------------- 按钮 ---------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 11px 22px; border: 1px solid transparent; border-radius: var(--radius-sm);
  font-size: 15px; font-weight: 600; cursor: pointer; transition: .18s ease;
  font-family: inherit; text-align: center; line-height: 1.2;
}
.btn-sm { padding: 7px 14px; font-size: 14px; }
.btn-primary { background: var(--gradient); color: #fff; box-shadow: var(--shadow); }
.btn-primary:hover { color: #fff; transform: translateY(-1px); box-shadow: var(--shadow-lg); }
.btn-ghost { background: #fff; color: var(--c-primary-700); border-color: var(--c-line); }
.btn-ghost:hover { background: #eef0ff; color: var(--c-primary-700); }
.btn-soft { background: #eef2ff; color: var(--c-primary-700); }
.btn-soft:hover { background: #e0e7ff; color: var(--c-primary-700); }
.btn-block { width: 100%; }
.btn:disabled { opacity: .6; cursor: not-allowed; transform: none; }

/* ---------------- 布局块 ---------------- */
.main-content { padding: 36px 0 60px; min-height: 60vh; }
.section { padding: 24px 0; }
.page-head { margin-bottom: 22px; }
.page-title { font-size: 26px; font-weight: 800; margin: 0 0 6px; letter-spacing: .3px; }
.page-sub { color: var(--c-ink-2); margin: 0; }

/* ---------------- 卡片 ---------------- */
.card {
  background: var(--c-card); border: 1px solid var(--c-line);
  border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow-sm);
}
.card + .card { margin-top: 18px; }
.grid > .card + .card { margin-top: 0; } /* grid 内两列并排，不需要纵向间距 */
.card-title { font-size: 18px; font-weight: 700; margin: 0 0 14px; }
.grid { display: grid; gap: 18px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* ---------------- Hero ---------------- */
.hero {
  position: relative; overflow: hidden;
  background: var(--gradient); color: #fff;
  border-radius: 22px; padding: 56px 44px; margin-bottom: 28px;
  box-shadow: var(--shadow-lg);
}
.hero::after {
  content: ""; position: absolute; right: -80px; top: -80px;
  width: 320px; height: 320px; border-radius: 50%;
  background: rgba(255,255,255,.14); filter: blur(4px);
}
.hero::before {
  content: ""; position: absolute; left: -60px; bottom: -90px;
  width: 240px; height: 240px; border-radius: 50%;
  background: rgba(6,182,212,.28); filter: blur(2px);
}
.hero-inner { position: relative; z-index: 1; max-width: 640px; }
.hero h1 { font-size: 38px; line-height: 1.25; margin: 0 0 14px; font-weight: 800; }
.hero p { font-size: 17px; opacity: .92; margin: 0 0 24px; }
.hero .btn-primary { background: #fff; color: var(--c-primary-700); }
.hero .btn-primary:hover { background: #f3f4ff; color: var(--c-primary-700); }
.hero .btn-ghost { background: rgba(255,255,255,.16); color: #fff; border-color: rgba(255,255,255,.4); }
.hero .btn-ghost:hover { background: rgba(255,255,255,.28); color: #fff; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-badge {
  display: inline-block; background: rgba(255,255,255,.18);
  padding: 5px 12px; border-radius: 999px; font-size: 13px; margin-bottom: 18px;
}

/* ---------------- 功能特性卡 ---------------- */
.feature {
  background: var(--c-card); border: 1px solid var(--c-line);
  border-radius: var(--radius); padding: 26px; box-shadow: var(--shadow-sm);
  transition: .2s ease;
}
.feature:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: #d9ddff; }
.feature .ico {
  width: 48px; height: 48px; border-radius: 12px; display: flex; align-items: center; justify-content: center;
  background: #eef2ff; color: var(--c-primary-600); font-size: 24px; margin-bottom: 14px;
}
.feature h3 { margin: 0 0 8px; font-size: 17px; }
.feature p { margin: 0; color: var(--c-ink-2); font-size: 14px; }

.section-title { font-size: 24px; font-weight: 800; margin: 0 0 4px; }
.section-sub { color: var(--c-ink-2); margin: 0 0 22px; }

/* 步骤 */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; counter-reset: step; }
.step { position: relative; padding: 22px; background: #fff; border: 1px solid var(--c-line); border-radius: var(--radius); }
.step .num {
  width: 30px; height: 30px; border-radius: 50%; background: var(--gradient); color: #fff;
  display: flex; align-items: center; justify-content: center; font-weight: 700; margin-bottom: 12px;
}
.step h4 { margin: 0 0 6px; font-size: 15px; }
.step p { margin: 0; color: var(--c-ink-2); font-size: 13px; }

/* ---------------- 表单 ---------------- */
.form-wrap { max-width: 440px; margin: 0 auto; }
.auth-card { max-width: 460px; margin: 8px auto 0; }
.form-row { margin-bottom: 16px; }
.form-label { display: block; font-weight: 600; font-size: 14px; margin-bottom: 9px; color: var(--c-ink); }
.form-hint { color: var(--c-muted); font-size: 12px; margin-top: 6px; }
.input, .textarea, .select {
  width: 100%; padding: 11px 13px; border: 1px solid var(--c-line); border-radius: var(--radius-sm);
  font-size: 15px; font-family: inherit; color: var(--c-ink); background: #fff; transition: .15s;
}
.input:focus, .textarea:focus, .select:focus {
  outline: none; border-color: var(--c-primary); box-shadow: 0 0 0 3px rgba(99,102,241,.15);
}
.textarea { resize: vertical; min-height: 84px; line-height: 1.5; }
.field-inline { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.field-inline .input { width: auto; flex: 1; }

.radio-group { display: flex; gap: 10px; flex-wrap: wrap; }
.radio-pill {
  display: inline-flex; align-items: center; gap: 8px; padding: 10px 16px;
  border: 1px solid var(--c-line); border-radius: 999px; cursor: pointer; font-size: 14px;
  background: #fff; transition: .15s; user-select: none;
}
.radio-pill:hover { border-color: #c7cbf6; }
.radio-pill input { accent-color: var(--c-primary); }
.radio-pill:has(input:checked) { border-color: var(--c-primary); background: #eef2ff; color: var(--c-primary-700); font-weight: 600; }

/* ---------------- 徽章 / 状态 ---------------- */
.badge {
  display: inline-block; padding: 3px 11px; border-radius: 999px; font-size: 12px; font-weight: 700;
}
.badge-ok { background: #dcfce7; color: var(--c-ok); }
.badge-warn { background: #fef3c7; color: var(--c-warn); }
.badge-muted { background: #e2e8f0; color: #475569; }
.badge-danger { background: #fee2e2; color: var(--c-danger); }
.badge-info { background: #e0f2fe; color: #0369a1; }

/* 信息列表 */
.info-list { display: grid; gap: 1px; background: var(--c-line); border: 1px solid var(--c-line); border-radius: var(--radius); overflow: hidden; }
.info-list .row { display: flex; justify-content: space-between; gap: 16px; padding: 14px 18px; background: #fff; }
.info-list .k { color: var(--c-ink-2); font-size: 14px; }
.info-list .v { font-weight: 600; font-size: 14px; text-align: right; }

.notice {
  display: flex; gap: 10px; padding: 13px 16px; border-radius: var(--radius-sm);
  font-size: 14px; margin-bottom: 16px; align-items: flex-start;
}
.notice-info { background: #eef2ff; color: #3730a3; }
.notice-warn { background: #fffbeb; color: #92400e; }
.notice p { margin: 0; }

/* ---------------- 生成页 ---------------- */
.gen-layout { display: grid; grid-template-columns: 1.4fr 1fr; gap: 22px; align-items: start; }
.balance-bar {
  display: flex; align-items: center; justify-content: space-between; gap: 14px;
  background: linear-gradient(135deg,#eef2ff,#f5f3ff); border: 1px solid #e0e7ff;
  border-radius: var(--radius); padding: 14px 20px; margin-bottom: 18px;
}
.balance-bar .b-label { color: var(--c-ink-2); font-size: 14px; }
.balance-bar .b-val { font-size: 22px; font-weight: 800; color: var(--c-primary-700); }

.result-box {
  border: 1.5px dashed var(--c-line); border-radius: var(--radius);
  min-height: 220px; padding: 18px; background: #fcfcff;
}
.result-item { margin-bottom: 16px; }
.result-item img { width: 100%; border-radius: var(--radius-sm); border: 1px solid var(--c-line); }
.result-thumb { position: relative; border-radius: var(--radius-sm); overflow: hidden; }
.result-thumb img { cursor: zoom-in; }
.result-meta { font-size: 12px; color: var(--c-muted); margin-top: 6px; }
.empty-tip { color: var(--c-muted); text-align: center; padding: 60px 10px; font-size: 14px; }

/* ---------------- 图片大图查看（lightbox） ---------------- */
.lightbox-mask {
  position: fixed; inset: 0; z-index: 10000;
  background: rgba(15,23,42,.85);
  display: flex; align-items: center; justify-content: center; padding: 24px;
  opacity: 0; visibility: hidden; transition: .2s ease;
}
.lightbox-mask.show { opacity: 1; visibility: visible; }
.lightbox-box {
  background: #fff; border-radius: var(--radius); padding: 10px 10px 0;
  max-width: min(92vw, 1080px); max-height: 92vh;
  display: flex; flex-direction: column;
  box-shadow: 0 24px 70px rgba(0,0,0,.45);
  transform: scale(.95); transition: .2s ease;
}
.lightbox-mask.show .lightbox-box { transform: scale(1); }
.lightbox-img { max-width: 100%; max-height: 78vh; object-fit: contain; border-radius: var(--radius-sm); display: block; }
.lightbox-bar { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 4px; }
.lb-name { font-size: 13px; color: var(--c-ink-2); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.lb-actions { display: flex; gap: 8px; flex: 0 0 auto; }

/* ---------------- 作品网格 ---------------- */
.gallery-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.work {
  background: #fff; border: 1px solid var(--c-line); border-radius: var(--radius);
  overflow: hidden; box-shadow: var(--shadow-sm); transition: .2s;
}
.work:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.work-thumb { position: relative; overflow: hidden; }
.work-thumb img { width: 100%; aspect-ratio: 1/1; object-fit: cover; display: block; cursor: zoom-in; }
.work .meta { padding: 10px 12px; font-size: 12px; color: var(--c-ink-2); display: flex; justify-content: space-between; gap: 6px; }
.work .tag { color: var(--c-primary-600); font-weight: 700; }

/* 作品/生成结果 悬浮操作（看大图 / 下载） */
.work-actions, .result-actions { position: absolute; right: 8px; top: 8px; display: flex; gap: 6px; }
.wa-btn {
  background: rgba(15,23,42,.74); color: #fff; border: 0; border-radius: 8px;
  padding: 5px 11px; font-size: 12px; font-weight: 600; cursor: pointer; line-height: 1.5;
  font-family: inherit; text-decoration: none; transition: .15s;
}
.wa-btn:hover { background: var(--c-primary); color: #fff; }

/* ---------------- 分页（ThinkPHP Bootstrap 分页器，修复 li 垂直堆叠） ---------------- */
.pagination {
  display: flex; justify-content: center; flex-wrap: wrap; gap: 6px;
  list-style: none; margin: 24px 0 4px; padding: 0;
}
.pagination li { display: inline-block; margin: 0; }
.pagination li a,
.pagination li span {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 36px; height: 36px; padding: 0 12px;
  border: 1px solid var(--c-line); border-radius: 9px;
  background: #fff; color: var(--c-ink-2); font-size: 14px; text-decoration: none; transition: .15s;
}
.pagination li a:hover { border-color: var(--c-primary); color: var(--c-primary-700); }
.pagination li.active span { background: var(--gradient); border-color: transparent; color: #fff; font-weight: 700; box-shadow: var(--shadow-sm); }
.pagination li.disabled span { color: #c2c8d6; background: #f8f8fc; cursor: not-allowed; }

/* ---------------- 页脚 ---------------- */
.site-footer { background: #0f172a; color: #cbd5e1; margin-top: 40px; }
.footer-inner { display: flex; flex-direction: column; gap: 14px; padding: 34px 20px; }
.footer-brand { display: flex; align-items: center; gap: 10px; color: #fff; font-weight: 600; }
.footer-links { display: flex; gap: 20px; flex-wrap: wrap; }
.footer-links a { color: #94a3b8; font-size: 14px; }
.footer-links a:hover { color: #fff; }
.footer-copy { color: #64748b; font-size: 13px; }

/* ---------------- Toast ---------------- */
#toast-wrap { position: fixed; left: 50%; bottom: 36px; transform: translateX(-50%); z-index: 9999; display: flex; flex-direction: column; gap: 10px; align-items: center; }
.toast {
  background: #1e293b; color: #fff; padding: 12px 20px; border-radius: 12px; font-size: 14px;
  box-shadow: 0 10px 30px rgba(0,0,0,.25); opacity: 0; transform: translateY(12px); transition: .28s ease;
  max-width: 86vw;
}
.toast.show { opacity: 1; transform: translateY(0); }
.toast-ok { background: #16a34a; }
.toast-error { background: #dc2626; }
.toast-warn { background: #d97706; }

/* 上传框 */
.upload-zone {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px;
  border: 1.5px dashed #c7cbf6; border-radius: var(--radius-sm); padding: 22px;
  text-align: center; color: var(--c-ink-2); background: #fbfbff; cursor: pointer; transition: .15s;
}
.upload-zone:hover { border-color: var(--c-primary); background: #f4f5ff; }
.upload-zone strong { color: var(--c-primary-700); font-size: 15px; }
.upload-zone .uz-sub { font-size: 12px; color: var(--c-muted); }
.upload-zone.has-file { border-color: var(--c-ok); background: #f0fdf4; }
.upload-zone.has-file strong { color: var(--c-ok); }

/* 上传缩略图预览 */
.upload-thumbs { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 12px; }
.thumb-item {
  position: relative; width: 88px; height: 88px; border-radius: 10px; overflow: hidden;
  border: 1px solid var(--c-line); background: #f8f9ff; box-shadow: var(--shadow-sm);
}
.thumb-item img { width: 100%; height: 100%; object-fit: cover; display: block; }
.thumb-item .thumb-del {
  position: absolute; top: 3px; right: 3px; width: 20px; height: 20px; border-radius: 50%;
  background: rgba(220,38,38,.92); color: #fff; border: 0; cursor: pointer; font-size: 13px;
  display: flex; align-items: center; justify-content: center; line-height: 1; padding: 0;
}
.thumb-item .thumb-del:hover { background: rgba(220,38,38,1); }
.thumb-item .thumb-name {
  position: absolute; bottom: 0; left: 0; right: 0; background: rgba(0,0,0,.55); color: #fff;
  font-size: 10px; padding: 2px 5px; text-align: center; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}

.mt-8 { margin-top: 8px; } .mt-12 { margin-top: 12px; } .mt-16 { margin-top: 16px; } .mt-24 { margin-top: 24px; }
.mb-8 { margin-bottom: 8px; } .mb-12 { margin-bottom: 12px; } .mb-16 { margin-bottom: 16px; }
.text-muted { color: var(--c-muted); }
.text-center { text-align: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.flex { display: flex; gap: 10px; align-items: center; }

/* ---------------- 响应式 ---------------- */
@media (max-width: 860px) {
  .grid-4, .steps { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .gen-layout { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 720px) {
  .nav-toggle { display: flex; }
  .nav-menu {
    position: absolute; top: 64px; left: 0; right: 0; background: #fff;
    flex-direction: column; gap: 0; padding: 8px 16px 14px; border-bottom: 1px solid var(--c-line);
    box-shadow: var(--shadow); display: none;
  }
  .nav-menu.open { display: flex; }
  .nav-link { padding: 12px 8px; }
  .nav-actions { margin-left: auto; }
  .user-name { display: none; }
  .grid-2, .grid-3, .grid-4, .gallery-grid, .steps { grid-template-columns: 1fr; }
  .hero { padding: 38px 24px; }
  .hero h1 { font-size: 28px; }
  .balance-bar { flex-direction: column; align-items: flex-start; }
}

/* ---------------- 提示词模板面板 ---------------- */
.muted { color: var(--c-muted); }
.strong { font-weight: 600; }
.req { color: #ef4444; margin-left: 2px; }
.link { color: var(--c-primary-700); text-decoration: none; font-weight: 600; }
.link:hover { text-decoration: underline; }
.link-danger { color: var(--c-danger); }

.prompt-bar { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 10px; flex-wrap: wrap; }
.prompt-tabs { display: inline-flex; background: #eef2ff; border-radius: 10px; padding: 3px; gap: 3px; }
.ptab { border: none; background: transparent; color: var(--c-muted); padding: 6px 14px; border-radius: 8px; cursor: pointer; font-size: 14px; font-weight: 600; }
.ptab.active { background: #fff; color: var(--c-primary-700); box-shadow: var(--shadow); }

.prompt-panel { border: 1px solid var(--c-line); border-radius: 10px; padding: 12px; background: #fbfbff; max-height: 260px; overflow: auto; }
.prompt-cat { font-size: 12px; color: var(--c-muted); margin: 6px 0 6px; font-weight: 600; }
.prompt-cat:first-child { margin-top: 0; }
.prompt-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.pchip { border: 1px solid var(--c-line); background: #fff; color: var(--c-ink); padding: 6px 12px; border-radius: 999px; cursor: pointer; font-size: 13px; transition: all .15s; }
.pchip:hover { border-color: var(--c-primary); color: var(--c-primary-700); background: #eef2ff; }
.empty-tip.sm { padding: 18px 6px; font-size: 13px; }
.prompt-more { margin-top: 10px; text-align: right; font-size: 13px; }

/* ---------------- 表格 ---------------- */
.table-wrap { overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; font-size: 14px; }
.table th, .table td { padding: 12px 14px; text-align: left; border-bottom: 1px solid var(--c-line); }
.table th { color: var(--c-muted); font-weight: 600; background: #f8f9ff; }
.table tbody tr:hover { background: #fafbff; }
.table .actions { white-space: nowrap; }
.table .actions .link { margin-right: 12px; }
.text-ellipsis { max-width: 320px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ---------------- 模态框 ---------------- */
.modal-mask { display: none; position: fixed; inset: 0; background: rgba(15, 23, 42, .45); z-index: 60; align-items: center; justify-content: center; padding: 16px; }
.modal-mask.show { display: flex; }
.modal-box { background: #fff; border-radius: 16px; width: 100%; max-width: 460px; padding: 22px; box-shadow: var(--shadow-lg); }
.modal-title { margin: 0 0 14px; font-size: 18px; }
.modal-actions { display: flex; gap: 10px; margin-top: 6px; }
.modal-actions .btn { flex: 1; }

/* 充值通道选择卡 */
.pay-opt { display:flex; align-items:center; gap:12px; border:1px solid var(--c-line); border-radius:12px; padding:12px 14px; cursor:pointer; background:#fff; transition:.15s; }
.pay-opt:hover { border-color: var(--c-primary-700); }

/* 余额明细 tab */
.card-head-row { display:flex; align-items:center; justify-content:space-between; gap:16px; margin-bottom:14px; flex-wrap:wrap; }
.card-head-row .card-title { margin:0; }
.tabs { display:inline-flex; background:var(--c-line); border-radius:999px; padding:3px; }
.tab { border:0; background:transparent; color:var(--c-ink-2); font-size:13px; font-weight:600; padding:7px 16px; border-radius:999px; cursor:pointer; transition:.15s; }
.tab.active { background:#fff; color:var(--c-primary-700); box-shadow:var(--shadow-sm); }
.tab-panel { margin-top:6px; }
.amt-in { color: var(--c-danger); font-weight:700; }   /* 收入/到账：红（涨） */
.amt-out { color: var(--c-ok); font-weight:700; }       /* 支出/扣费：绿（跌） */
.empty { padding:28px 0; text-align:center; color:var(--c-muted); font-size:14px; }
.pay-opt input { accent-color: var(--c-primary-700); width:16px; height:16px; }
.pay-opt-body { display:flex; flex-direction:column; }
.pay-opt-body small { font-size:12px; }
.pay-opt:has(input:checked) { border-color: var(--c-primary-700); background:#f5f7ff; box-shadow: var(--shadow); }