/* 超级PDF — Layui 风格主题（墨绿 + 中性灰，无蓝紫） */
:root {
  --sp-primary: #16b777;
  --sp-primary-hover: #13a06a;
  --sp-primary-light: #e8f8f0;
  --sp-accent: #ff5722;
  --sp-text: #333;
  --sp-text-secondary: #666;
  --sp-text-muted: #999;
  --sp-border: #e6e6e6;
  --sp-bg: #f2f2f2;
  --sp-bg-card: #fff;
  --sp-header-bg: #fff;
  --sp-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
  --sp-shadow-lg: 0 4px 16px rgba(0, 0, 0, 0.08);
  --sp-radius: 2px;
  --sp-container: 1200px;
}

*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: auto !important;
  font-size: 14px;
}

body {
  margin: 0;
  font-family: "Helvetica Neue", Helvetica, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
  color: var(--sp-text);
  background: var(--sp-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--sp-primary); text-decoration: none; }
a:hover { color: var(--sp-primary-hover); }

.hide, .d-none { display: none !important; }
.d-block { display: block !important; }
.d-flex { display: flex !important; }
.d-inline-block { display: inline-block !important; }
.d-print-none { }
.flex-row { flex-direction: row !important; }
.flex-column { flex-direction: column !important; }
.flex-fill { flex: 1 1 auto !important; }
.flex-grow-1 { flex-grow: 1 !important; }
.flex-nowrap { flex-wrap: nowrap !important; }
.align-items-center { align-items: center !important; }
.align-items-start { align-items: flex-start !important; }
.align-items-stretch { align-items: stretch !important; }
.justify-content-center { justify-content: center !important; }
.justify-content-between { justify-content: space-between !important; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 0.75rem; }
.text-center { text-align: center !important; }
.text-muted { color: var(--sp-text-muted) !important; }
.text-secondary { color: var(--sp-text-secondary) !important; }
.text-primary { color: var(--sp-primary) !important; }
.text-white { color: #fff !important; }
.text-green { color: var(--sp-primary) !important; }
.text-h3 { font-size: 1.125rem; }
.text-h4 { font-size: 1rem; }
.text-h5 { font-size: 0.9375rem; }
.text-decoration-none { text-decoration: none !important; }
.fw-bold { font-weight: 600 !important; }
.font-weight-light { font-weight: 300; }
.small { font-size: 12px; }
.w-100 { width: 100% !important; }
.w-10 { width: 40%; max-width: 160px; }
.h1 { font-size: 1.75rem; font-weight: 500; }
.mb-0 { margin-bottom: 0 !important; }
.mb-1 { margin-bottom: 0.25rem !important; }
.mb-2 { margin-bottom: 0.5rem !important; }
.mb-3 { margin-bottom: 1rem !important; }
.mb-4 { margin-bottom: 1.5rem !important; }
.mt-1 { margin-top: 0.25rem !important; }
.mt-2 { margin-top: 0.5rem !important; }
.mt-3 { margin-top: 1rem !important; }
.mt-4 { margin-top: 1.5rem !important; }
.me-1 { margin-right: 0.25rem !important; }
.ml-0 { margin-left: 0 !important; }
.ml-auto { margin-left: auto !important; }
.m-3 { margin: 1rem !important; }
.mx-auto { margin-left: auto; margin-right: auto; }
.p-0 { padding: 0 !important; }
.px-3 { padding-left: 1rem !important; padding-right: 1rem !important; }
.py-2 { padding-top: 0.5rem !important; padding-bottom: 0.5rem !important; }
.py-4 { padding-top: 1.5rem !important; padding-bottom: 1.5rem !important; }
.pl-2 { padding-left: 0.5rem !important; }
.pr-0 { padding-right: 0 !important; }
.g-4 { gap: 1.5rem; }

/* 页面骨架 */
.site-layout.page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.site-body {
  flex: 1;
  padding-bottom: 24px;
}

.container-xl,
.layui-container.site-container {
  max-width: var(--sp-container);
  margin: 0 auto;
  padding-left: 15px;
  padding-right: 15px;
}

.page-wrapper {
  padding: 16px 0 24px;
}

.row {
  display: flex;
  flex-wrap: wrap;
  margin-left: -8px;
  margin-right: -8px;
}

.row.no-gutters,
.row.g-4 { margin-left: -8px; margin-right: -8px; }

[class*="col-"] {
  padding-left: 8px;
  padding-right: 8px;
}

.col-12 { flex: 0 0 100%; max-width: 100%; }
.col-auto { flex: 0 0 auto; width: auto; }
.col-md-2 { flex: 0 0 100%; max-width: 100%; }
.col-md-3 { flex: 0 0 50%; max-width: 50%; }
.col-md-6 { flex: 0 0 100%; max-width: 100%; }
.col-lg-4 { flex: 0 0 100%; max-width: 100%; }
.col-lg-8 { flex: 0 0 100%; max-width: 100%; }
.col-lg-auto { flex: 0 0 auto; width: auto; }
.col-xl-3 { flex: 0 0 100%; max-width: 100%; }
.col-xl-9 { flex: 0 0 100%; max-width: 100%; }

@media (min-width: 768px) {
  .col-md-2 { flex: 0 0 16.666%; max-width: 16.666%; }
  .col-md-3 { flex: 0 0 25%; max-width: 25%; }
  .col-md-6 { flex: 0 0 50%; max-width: 50%; }
  .d-md-inline-block { display: inline-block !important; }
  .d-md-none { display: none !important; }
  .d-sm-inline-block { display: inline-block !important; }
  .d-sm-none { display: none !important; }
  .flex-md-row { flex-direction: row !important; }
  .align-items-md-center { align-items: center !important; }
  .mt-lg-0 { margin-top: 0 !important; }
}

@media (min-width: 992px) {
  .col-lg-4 { flex: 0 0 33.333%; max-width: 33.333%; }
  .col-lg-8 { flex: 0 0 66.666%; max-width: 66.666%; }
  .d-lg-block { display: block !important; }
  .d-lg-inline-block { display: inline-block !important; }
  .col-xl-3 { flex: 0 0 25%; max-width: 25%; }
  .col-xl-9 { flex: 0 0 75%; max-width: 75%; }
}

@media (max-width: 575px) {
  .d-sm-none { display: none !important; }
}

/* 顶栏 */
.site-header.navbar {
  background: var(--sp-header-bg);
  border-bottom: 1px solid var(--sp-border);
  box-shadow: var(--sp-shadow);
  min-height: 60px !important;
  padding: 0;
  position: sticky;
  top: 0;
  z-index: 1000;
}

.site-header .container-xl {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  min-height: 60px;
  gap: 0 8px;
}

/* 顶栏：Logo 左 | 导航中 | 用户/登录右 */
.site-header .navbar-brand {
  flex-shrink: 0;
  order: 1;
}

.site-header .navbar-toggler {
  order: 0;
  flex-shrink: 0;
}

.site-header .site-header-user {
  order: 2;
  margin-left: auto;
  flex-shrink: 0;
}

.site-header .navbar-collapse {
  order: 4;
  flex: 0 0 100%;
  width: 100%;
}

.site-header .mobile-account-panel {
  order: 99;
}

@media (min-width: 992px) {
  .site-header .container-xl {
    flex-wrap: nowrap;
  }

  .site-header .site-header-user {
    order: 3;
    margin-left: 0;
  }

  .site-header .navbar-collapse {
    order: 2;
    flex: 1 1 auto;
    width: auto;
    display: block !important;
    min-width: 0;
  }
}

/* 顶部用户卡片 */
#navbar-user .nav-link {
  height: auto;
  min-height: 40px;
  line-height: 1.4;
  padding: 6px 12px 6px 8px;
  border: 1px solid var(--sp-border);
  border-radius: var(--sp-radius);
  background: #fafafa;
  transition: border-color 0.2s, box-shadow 0.2s;
}

#navbar-user .nav-link:hover {
  border-color: rgba(22, 183, 119, 0.45);
  box-shadow: var(--sp-shadow);
}

#navbar-user .nickname {
  font-size: 13px;
  font-weight: 500;
  color: var(--sp-text);
  line-height: 1.3;
}

#navbar-user .user_type {
  font-size: 11px;
  line-height: 1.2;
}

#navbar-user.open > .dropdown-menu,
#navbar-user:hover > .dropdown-menu {
  display: block;
}

.navbar-brand {
  margin: 0;
  padding: 0;
  font-size: inherit;
  font-weight: normal;
}

.navbar-brand-image {
  height: 36px;
  width: auto;
  display: block;
}

.navbar-toggler {
  display: none;
  border: 1px solid var(--sp-border);
  background: #fff;
  padding: 6px 10px;
  border-radius: var(--sp-radius);
  cursor: pointer;
  margin-right: 8px;
}

.navbar-toggler-icon {
  display: block;
  width: 20px;
  height: 2px;
  background: #666;
  box-shadow: 0 6px 0 #666, 0 -6px 0 #666;
}

@media (max-width: 991px) {
  .navbar-toggler { display: block; }
  .navbar-collapse:not(.show) { display: none; }
  .navbar-collapse.show { display: block; width: 100%; }
}

.navbar-nav {
  display: flex;
  flex-wrap: wrap;
  list-style: none;
  margin: 0;
  padding: 0;
  align-items: center;
}

.nav-item { position: relative; }

.nav-link {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0 16px;
  height: 60px;
  line-height: 60px;
  color: var(--sp-text);
  font-size: 14px;
  transition: color 0.2s;
}

.nav-link:hover,
.nav-link.active { color: var(--sp-primary); }

.nav-link-icon .icon,
.nav-link-icon svg { width: 18px; height: 18px; }

.nav-link-title { font-weight: 500; }

/* 下拉菜单 — Layui 风格 */
.dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 200px;
  background: #fff;
  border: 1px solid #d2d2d2;
  box-shadow: var(--sp-shadow-lg);
  border-radius: var(--sp-radius);
  padding: 5px 0;
  z-index: 1001;
  margin: 0;
}

.nav-item.dropdown.open > .dropdown-menu,
.nav-item-hover-expand:hover > .dropdown-menu { display: block; }

.dropdown-menu-columns {
  display: flex;
  flex-wrap: wrap;
  padding: 8px 0;
}

.dropdown-menu-column { min-width: 200px; padding: 0 8px; }

.dropdown-header {
  display: block;
  padding: 8px 15px;
  font-size: 12px;
  color: var(--sp-text-muted);
  font-weight: 600;
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 15px;
  color: var(--sp-text);
  font-size: 14px;
  white-space: nowrap;
  transition: background 0.15s;
}

.dropdown-item:hover {
  background: #f6f6f6;
  color: var(--sp-primary);
}

.dropdown-item .icon,
.dropdown-item svg { width: 20px; height: 20px; flex-shrink: 0; }

.dropdown-divider {
  height: 0;
  margin: 5px 0;
  border-top: 1px solid var(--sp-border);
}

.account-menu-dropdown { min-width: 220px; right: 0; left: auto; }

/* 按钮 */
.btn,
.layui-btn.sp-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 0 15px;
  height: 38px;
  line-height: 38px;
  font-size: 14px;
  border-radius: var(--sp-radius);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.2s;
  white-space: nowrap;
}

.btn-primary,
.layui-btn-normal {
  background: var(--sp-primary) !important;
  border-color: var(--sp-primary) !important;
  color: #fff !important;
}

.btn-primary:hover {
  background: var(--sp-primary-hover) !important;
  border-color: var(--sp-primary-hover) !important;
  color: #fff !important;
}

.btn-outline-primary {
  background: #fff;
  border-color: var(--sp-primary);
  color: var(--sp-primary);
}

.btn-outline-primary:hover {
  background: var(--sp-primary-light);
}

.btn-outline-secondary {
  background: #fff;
  border-color: #d2d2d2;
  color: var(--sp-text);
}

.btn-outline-secondary:hover { border-color: #bbb; }

.btn-light {
  background: #fff !important;
  color: var(--sp-text) !important;
  border-color: #fff !important;
}

.btn-lg { height: 44px; line-height: 44px; padding: 0 20px; font-size: 15px; }
.btn-sm { height: 30px; line-height: 30px; padding: 0 10px; font-size: 12px; }
.btn-block, .w-100.btn { width: 100%; }
.btn-icon { width: 38px; padding: 0; }
.btn-icon .icon { width: 18px; height: 18px; }
.btn-close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 28px;
  height: 28px;
  border: none;
  background: transparent;
  cursor: pointer;
  opacity: 0.5;
  font-size: 20px;
  line-height: 1;
  z-index: 2;
}
.btn-close::before { content: "×"; }
.btn-close:hover { opacity: 1; }

/* 卡片 */
.card,
.layui-card.sp-card {
  background: var(--sp-bg-card);
  border: 1px solid var(--sp-border);
  border-radius: var(--sp-radius);
  box-shadow: var(--sp-shadow);
  margin-bottom: 15px;
}

.card-body { padding: 15px; }
.card-header {
  padding: 12px 15px;
  border-bottom: 1px solid #f0f0f0;
  background: #fafafa;
  font-weight: 500;
}
.card-title {
  font-size: 15px;
  font-weight: 500;
  margin: 0 0 8px;
  color: var(--sp-text);
}
.border-0 { border: none !important; }
.shadow-sm { box-shadow: var(--sp-shadow); }

/* 表单 */
.form-control,
.layui-input.sp-input {
  width: 100%;
  height: 38px;
  line-height: 1.3;
  padding: 0 10px;
  border: 1px solid #e6e6e6;
  border-radius: var(--sp-radius);
  font-size: 14px;
  color: var(--sp-text);
  background: #fff;
  transition: border-color 0.2s;
}

.form-control:focus,
.layui-input:focus {
  border-color: var(--sp-primary);
  outline: none;
  box-shadow: 0 0 0 2px rgba(22, 183, 119, 0.15);
}

.form-label { display: block; margin-bottom: 6px; font-size: 13px; color: var(--sp-text-secondary); }

.form-check { display: flex; align-items: center; gap: 8px; }
.form-check-input {
  width: 40px;
  height: 22px;
  appearance: none;
  background: #ccc;
  border-radius: 11px;
  position: relative;
  cursor: pointer;
  border: none;
  transition: background 0.2s;
}
.form-check-input:checked { background: var(--sp-primary); }
.form-check-input::after {
  content: "";
  position: absolute;
  width: 18px;
  height: 18px;
  background: #fff;
  border-radius: 50%;
  top: 2px;
  left: 2px;
  transition: left 0.2s;
}
.form-check-input:checked::after { left: 20px; }
.form-check-label { font-size: 14px; }
.form-switch .form-check-input { }

.input-group { display: flex; }
.input-group .form-control { border-radius: var(--sp-radius) 0 0 var(--sp-radius); flex: 1; }
.input-group .btn { border-radius: 0 var(--sp-radius) var(--sp-radius) 0; }

/* 表格 */
.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.table th,
.table td {
  padding: 12px 15px;
  border-bottom: 1px solid #f0f0f0;
  text-align: left;
}
.table thead th {
  background: #fafafa;
  color: var(--sp-text-secondary);
  font-weight: 500;
  font-size: 13px;
}
.table-vcenter td { vertical-align: middle; }
.table-responsive { overflow-x: auto; }

/* 提示 */
.alert {
  padding: 10px 15px;
  border-radius: var(--sp-radius);
  font-size: 13px;
  border: 1px solid;
}
.alert-danger {
  background: #fff2f0;
  border-color: #ffccc7;
  color: #cf1322;
}

/* 弹窗 — Layui layer 风格 */
.modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 19891014;
  overflow: auto;
}
.modal.show { display: block; }
.modal-backdrop,
.modal-backdrop.fade.show {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  z-index: 19891013;
}
.modal-dialog {
  position: relative;
  margin: 15vh auto 0;
  max-width: 520px;
  padding: 0 15px;
  z-index: 19891015;
}
.modal-dialog-centered { margin-top: calc(50vh - 120px); }
.modal-sm { max-width: 400px; }
.modal-content,
.layui-layer-content .sp-modal-inner {
  background: #fff;
  border-radius: var(--sp-radius);
  box-shadow: 1px 1px 50px rgba(0, 0, 0, 0.15);
  position: relative;
}
.modal-header {
  padding: 0 15px;
  height: 42px;
  line-height: 42px;
  border-bottom: 1px solid #f0f0f0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.modal-title {
  font-size: 14px;
  font-weight: 500;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 8px;
}
.modal-body { padding: 20px 15px; }
.modal-footer {
  padding: 10px 15px;
  border-top: 1px solid #f0f0f0;
  display: flex;
  gap: 10px;
  justify-content: flex-end;
}
.modal-footer.justify-content-center { justify-content: center; }
.modal-blur .modal-content { backdrop-filter: none; }

.empty { text-align: center; }
.empty-title { font-size: 16px; font-weight: 500; }
.empty-subtitle { font-size: 13px; color: var(--sp-text-muted); margin-top: 8px; }

/* 头像 */
.avatar {
  object-fit: cover;
  border-radius: 50%;
}
.avatar-sm { width: 32px; height: 32px; }
.avatar-md { width: 48px; height: 48px; }
.rounded { border-radius: var(--sp-radius) !important; }
.rounded-circle { border-radius: 50% !important; }

/* 页头标题 */
.content-header {
  text-align: center;
  padding: 24px 15px 20px;
}
.content-header-title {
  font-size: 26px;
  font-weight: 500;
  color: var(--sp-text);
  margin: 0 0 10px;
  line-height: 1.3;
}
.content-header-subtitle {
  font-size: 14px;
  color: var(--sp-text-muted);
  margin: 0;
}

/* 上传区域 */
.file-dragging {
  position: relative;
  border-radius: var(--sp-radius);
  overflow: hidden;
  background: linear-gradient(135deg, #1a9f6e 0%, #16b777 50%, #13a06a 100%) !important;
  min-height: 260px;
  padding: 8px;
  margin-bottom: 16px;
}

.file-dragging[style] {
  background: linear-gradient(135deg, #1a9f6e 0%, #16b777 50%, #13a06a 100%) !important;
}

.file-dragging .inner-section {
  position: absolute;
  inset: 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 2px dashed rgba(255, 255, 255, 0.35);
  border-radius: var(--sp-radius);
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
}

.file-dragging .inner-section.inner-section--drag {
  border-color: rgba(255, 255, 255, 0.7);
  background: rgba(0, 0, 0, 0.08);
}

.file-dragging .upload-section { text-align: center; }
.file-dragging .icon-xl { width: 56px; height: 56px; }
.file-upload-button { margin: 12px auto; }

.file-dragging .file-upload-button.btn-light {
  background: #fff !important;
  color: var(--sp-text) !important;
  border: none;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.file-dragging .file-upload-button.btn-light:hover {
  background: #f7f7f7 !important;
}

.file-dragging .text-white {
  color: #fff !important;
}

.file-picker.d-none { display: none; }

/* 功能内页 */
.page-wrapper.tool-page {
  padding: 0;
  background: var(--sp-bg);
  min-height: calc(100vh - 120px);
}

.page-wrapper.tool-page > .container-xl {
  padding-top: 16px;
  padding-bottom: 32px;
}

.page-wrapper.tool-page .container.d-flex {
  width: 100%;
  max-width: 760px;
  margin: 0 auto;
  padding: 0;
  display: flex;
  flex-direction: column;
}

.page-wrapper.tool-page .content-header {
  padding: 0 0 20px;
  text-align: center;
}

.page-wrapper.tool-page .content-header-title {
  font-size: 24px;
  font-weight: 600;
}

.page-wrapper.tool-page .process-task.card {
  border: 1px solid var(--sp-border);
  border-radius: 4px;
  overflow: hidden;
}

.page-wrapper.tool-page .process-task .card-header {
  background: #fff;
  border-bottom: 1px solid #f0f0f0;
}

.page-wrapper.tool-page #ProductIntro,
.page-wrapper.tool-page .tool-intro-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin: 24px 0 0;
  padding: 0;
}

@media (min-width: 768px) {
  .page-wrapper.tool-page #ProductIntro,
  .page-wrapper.tool-page .tool-intro-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1200px) {
  .page-wrapper.tool-page #ProductIntro,
  .page-wrapper.tool-page .tool-intro-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-wrapper.tool-page #ProductIntro > [class*="col-"],
.page-wrapper.tool-page .tool-intro-grid > [class*="col-"] {
  flex: none;
  max-width: none;
  width: auto;
  padding: 0;
}

.page-wrapper.tool-page #ProductIntro .empty,
.page-wrapper.tool-page .tool-intro-grid .empty {
  background: #fff;
  border: 1px solid var(--sp-border);
  border-radius: 4px;
  box-shadow: var(--sp-shadow);
  padding: 24px 16px;
  height: 100%;
  text-align: center;
}

.page-wrapper.tool-page #ProductIntro .empty-icon .icon,
.page-wrapper.tool-page .tool-intro-grid .empty-icon .icon {
  width: 48px;
  height: 48px;
  color: var(--sp-primary);
  opacity: 0.85;
}

.page-wrapper.tool-page #ProductIntro .empty-title,
.page-wrapper.tool-page .tool-intro-grid .empty-title {
  font-size: 16px;
  font-weight: 600;
  margin: 12px 0 8px;
}

.page-wrapper.tool-page #ProductIntro .empty-subtitle,
.page-wrapper.tool-page .tool-intro-grid .empty-subtitle {
  font-size: 13px;
  line-height: 1.7;
  text-align: left;
}

.page-wrapper.tool-page .footer-nav.row {
  display: block;
  margin: 32px 0 0;
  width: 100%;
}

.page-wrapper.tool-page .footer-nav > .card {
  background: #fff;
  border: 1px solid var(--sp-border) !important;
  border-radius: 4px;
  box-shadow: var(--sp-shadow);
  flex: none;
  max-width: 100%;
  width: 100%;
  padding: 0;
  margin: 0;
}

.page-wrapper.tool-page .footer-nav .card-body {
  padding: 20px 16px;
}

.page-wrapper.tool-page .footer-nav .row.no-gutters {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px 16px;
  margin: 0;
}

@media (min-width: 768px) {
  .page-wrapper.tool-page .footer-nav .row.no-gutters {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1200px) {
  .page-wrapper.tool-page .footer-nav .row.no-gutters {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }
}

.page-wrapper.tool-page .footer-nav .col-md-2,
.page-wrapper.tool-page .footer-nav .col-sm-6 {
  flex: none;
  max-width: none;
  width: auto;
  padding: 0;
}

.page-wrapper.tool-page .footer-nav .dropdown-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 0;
  color: var(--sp-text);
  font-size: 13px;
}

.page-wrapper.tool-page .footer-nav .dropdown-item:hover {
  color: var(--sp-primary);
}

.page-wrapper.tool-page .footer-nav .dropdown-item .icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.min-w-0 { min-width: 0 !important; }
.flex-shrink-0 { flex-shrink: 0 !important; }
.text-truncate {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.fw-medium { font-weight: 500 !important; }
.spinner-border-sm {
  width: 1rem;
  height: 1rem;
  border-width: 2px;
}
.btn-light {
  background: #fff;
  color: var(--sp-text);
  border: 1px solid var(--sp-border);
}

@media (min-width: 576px) {
  .mt-sm-0 { margin-top: 0 !important; }
}

.col-sm-6 { flex: 0 0 100%; max-width: 100%; }

@media (min-width: 576px) {
  .col-sm-6 { flex: 0 0 50%; max-width: 50%; }
}


/* 任务进度卡片 */
.process-task .list-group-item {
  padding: 12px 15px;
  border-bottom: 1px solid #f0f0f0;
  display: flex;
  align-items: center;
  gap: 12px;
}
.list-group { list-style: none; margin: 0; padding: 0; }
.progress { height: 6px; background: #f0f0f0; border-radius: 3px; overflow: hidden; }
.progress-bar { height: 100%; background: var(--sp-primary); transition: width 0.3s; }

/* 首页 */
.home-hero {
  text-align: center;
  padding: 40px 15px 32px;
  background: linear-gradient(180deg, #fff 0%, var(--sp-bg) 100%);
  border-bottom: 1px solid var(--sp-border);
  margin-bottom: 24px;
}
.home-hero__title {
  font-size: 32px;
  font-weight: 500;
  color: var(--sp-text);
  margin: 0 0 12px;
  letter-spacing: 1px;
}
.home-hero__subtitle {
  font-size: 15px;
  color: var(--sp-text-muted);
  margin: 0;
}
.home-hero__tags {
  margin-top: 20px;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
}
.home-hero__tag {
  display: inline-block;
  padding: 4px 12px;
  background: var(--sp-primary-light);
  color: var(--sp-primary);
  font-size: 12px;
  border-radius: 2px;
}

.home-section { margin-bottom: 28px; }
.home-section__title {
  font-size: 16px;
  font-weight: 500;
  color: var(--sp-text);
  margin: 0 0 14px;
  padding-left: 10px;
  border-left: 3px solid var(--sp-primary);
}

.home-tools-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

@media (min-width: 768px) {
  .home-tools-grid { grid-template-columns: repeat(4, 1fr); gap: 15px; }
}

.home-tool-card {
  display: block;
  background: #fff;
  border: 1px solid var(--sp-border);
  border-radius: var(--sp-radius);
  padding: 20px 15px;
  text-align: center;
  transition: all 0.2s;
  color: var(--sp-text);
  text-decoration: none;
}
.home-tool-card:hover {
  border-color: var(--sp-primary);
  box-shadow: var(--sp-shadow-lg);
  transform: translateY(-2px);
  color: var(--sp-text);
}
.home-tool-card__icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--sp-primary-light);
  border-radius: 50%;
  font-size: 24px;
  color: var(--sp-primary);
}
.home-tool-card__icon .layui-icon { font-size: 24px; }
.home-tool-card__name {
  font-size: 14px;
  font-weight: 500;
  margin: 0 0 6px;
  color: var(--sp-text);
}
.home-tool-card__desc {
  font-size: 12px;
  color: var(--sp-text-muted);
  margin: 0;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* 页脚信息区（联系方式 / 友情链接 / 网站地图） */
.site-footer-info {
  padding: 28px 0 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: 16px;
}

.site-footer-info__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 768px) {
  .site-footer-info__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
  }
}

.site-footer-info__title {
  margin: 0 0 12px;
  font-size: 15px;
  font-weight: 600;
  color: #e8e8e8;
}

.site-footer-info__list {
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 13px;
  line-height: 1.7;
  color: #c2c2c2;
}

.site-footer-info__list li {
  margin-bottom: 6px;
}

.site-footer-info__list li:last-child {
  margin-bottom: 0;
}

.site-footer-info__list a {
  color: #c2c2c2;
  text-decoration: none;
}

.site-footer-info__list a:hover {
  color: #fff;
  text-decoration: underline;
}

.site-footer-info__muted {
  color: #8a8f99;
}

.site-footer-info__sitemap {
  margin: 0;
  font-size: 13px;
}

.site-footer-info__sitemap a {
  color: #c2c2c2;
  text-decoration: none;
}

.site-footer-info__sitemap a:hover {
  color: #fff;
  text-decoration: underline;
}

/* 页脚 */
.sitemap-page {
  background: var(--sp-bg);
  min-height: 100%;
}

.sitemap-page__container {
  padding-top: 24px;
  padding-bottom: 40px;
}

.sitemap-page__header {
  margin-bottom: 24px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--sp-border);
}

.sitemap-page__title {
  margin: 0 0 10px;
  font-size: 28px;
  font-weight: 500;
  color: var(--sp-text);
}

.sitemap-page__intro {
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.7;
  max-width: 720px;
}

.sitemap-page__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.sitemap-page__stat {
  display: inline-block;
  padding: 4px 10px;
  background: var(--sp-primary-light);
  color: var(--sp-primary);
  font-size: 12px;
  border-radius: 2px;
}

.sitemap-page__error {
  margin: 12px 0 0;
  font-size: 13px;
}

.sitemap-page__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

@media (min-width: 992px) {
  .sitemap-page__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .sitemap-block--wide {
    grid-column: 1 / -1;
  }
}

.sitemap-block {
  background: #fff;
  border: 1px solid var(--sp-border);
  border-radius: var(--sp-radius);
  padding: 18px 16px 16px;
}

.sitemap-block__title {
  margin: 0 0 14px;
  font-size: 16px;
  font-weight: 500;
  color: var(--sp-text);
  padding-left: 10px;
  border-left: 3px solid var(--sp-primary);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.sitemap-block__more {
  font-size: 13px;
  font-weight: 400;
  color: var(--sp-primary);
  text-decoration: none;
}

.sitemap-block__more:hover {
  text-decoration: underline;
}

.sitemap-block__empty {
  margin: 0;
  font-size: 13px;
}

.sitemap-block__links {
  list-style: none;
  margin: 0;
  padding: 0;
}

.sitemap-block__links li {
  margin-bottom: 6px;
}

.sitemap-block__links li:last-child {
  margin-bottom: 0;
}

.sitemap-block__links a {
  font-size: 14px;
  color: var(--sp-text);
  text-decoration: none;
  line-height: 1.5;
}

.sitemap-block__links a:hover {
  color: var(--sp-primary);
}

.sitemap-block__links--cols {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px 16px;
}

@media (min-width: 768px) {
  .sitemap-block__links--cols {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.sitemap-block__links--articles {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px 16px;
}

@media (min-width: 768px) {
  .sitemap-block__links--articles {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.sitemap-tools-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

@media (min-width: 768px) {
  .sitemap-tools-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1200px) {
  .sitemap-tools-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.sitemap-tools-group__title {
  margin: 0 0 8px;
  font-size: 13px;
  font-weight: 600;
  color: var(--sp-text-muted);
}

/* 旧首页卡片兼容 */
.index-nav .index-list-item { margin-bottom: 12px; }
.index-nav .index-nav-card {
  display: block;
  background: #fff;
  border: 1px solid var(--sp-border);
  border-radius: var(--sp-radius);
  transition: all 0.2s;
  height: 100%;
  color: var(--sp-text);
}
.index-nav .index-nav-card:hover {
  border-color: var(--sp-primary);
  box-shadow: var(--sp-shadow-lg);
  color: var(--sp-text);
}
.index-nav .index-nav-card .card-body { padding: 20px 15px; text-align: center; }
.index-nav .index-nav-card .card-title { font-size: 14px; font-weight: 500; }
.index-nav .index-nav-card .desc { font-size: 12px; color: var(--sp-text-muted); margin: 0; }
.index-nav .index-nav-card svg { max-width: 64px; height: auto; margin-bottom: 8px; }

/* 页脚 */
.site-footer.footer {
  background: #393d49;
  color: #c2c2c2;
  padding: 0 0 20px;
  margin-top: auto;
  font-size: 13px;
}
.site-footer__inner {
  padding-top: 4px;
}
.site-footer a { color: #c2c2c2; }
.site-footer a:hover { color: #fff; }
.site-footer .list-inline {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 16px;
}
.site-footer .list-inline-item { display: inline; }
.site-footer .icon { width: 14px; height: 14px; vertical-align: middle; margin-right: 4px; }
.footer-transparent { background: #393d49 !important; }

/* 移动端账户面板 */
.mobile-account-panel {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 19991015;
}
.mobile-account-panel.is-open { display: block; }
.mobile-account-panel__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
}
.mobile-account-panel__dialog {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: #fff;
  border-radius: 12px 12px 0 0;
  max-height: 85vh;
  overflow: auto;
  animation: slideUp 0.25s ease;
}
@keyframes slideUp {
  from { transform: translateY(100%); }
  to { transform: translateY(0); }
}
.mobile-account-panel__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px;
  border-bottom: 1px solid #f0f0f0;
}
.mobile-account-panel__profile { display: flex; align-items: center; gap: 12px; }
.mobile-account-panel__profile-title { font-size: 16px; font-weight: 500; }
.mobile-account-panel__profile-subtitle { font-size: 12px; color: var(--sp-text-muted); }
.mobile-account-panel__close-btn {
  border: none;
  background: #f5f5f5;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}
.mobile-account-panel__body { padding: 16px; }
.mobile-account-panel__nav-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 16px;
}
.mobile-account-panel__nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 12px 4px;
  color: var(--sp-text);
  font-size: 12px;
  text-align: center;
  border-radius: var(--sp-radius);
}
.mobile-account-panel__nav-item:hover { background: #f6f6f6; color: var(--sp-primary); }
.mobile-account-panel__nav-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--sp-primary-light);
  color: var(--sp-primary);
}
.nav-icon-blue,
.nav-icon-cyan,
.nav-icon-slate,
.nav-icon-green { background: var(--sp-primary-light) !important; color: var(--sp-primary) !important; }
.mobile-account-panel__summary-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}
.mobile-account-panel__summary-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 6px 10px;
  background: #f6f6f6;
  border-radius: var(--sp-radius);
  font-size: 12px;
  color: var(--sp-text-secondary);
}
.mobile-account-panel__extra-links { border-top: 1px solid #f0f0f0; padding-top: 12px; }
.mobile-account-panel__extra-link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 0;
  color: var(--sp-text);
  font-size: 14px;
}
.mobile-account-panel__extra-link--danger { color: #ff5722; }

/* 账户中心 */
.page-wrapper.account-dash {
  padding: 0;
  background: var(--sp-bg);
  min-height: calc(100vh - 120px);
}

.account-dash-container {
  padding-top: 16px;
  padding-bottom: 24px;
}

@media (min-width: 992px) {
  .account-dash-container {
    padding-top: 20px;
    padding-bottom: 32px;
  }
}

.account-dash-header {
  margin-bottom: 16px;
}

@media (min-width: 992px) {
  .account-dash-header {
    margin-bottom: 20px;
  }
}

.account-dash-title {
  font-size: 22px;
  font-weight: 600;
  color: var(--sp-text);
  margin: 0 0 6px;
}

.account-dash-subtitle {
  font-size: 14px;
}

.account-dash-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  align-items: start;
}

@media (min-width: 992px) {
  .account-dash-layout {
    grid-template-columns: 280px minmax(0, 1fr);
    gap: 20px;
  }
}

@media (min-width: 1200px) {
  .account-dash-layout {
    grid-template-columns: 300px minmax(0, 1fr);
    gap: 24px;
  }
}

.account-dash-main {
  min-width: 0;
}

.account-dash-card {
  background: #fff;
  border: 1px solid var(--sp-border);
  border-radius: 4px;
  box-shadow: var(--sp-shadow);
}

.account-dash-card--solo {
  max-width: 480px;
  margin: 0 auto;
}

.account-dash-card-body {
  padding: 32px 24px;
}

.account-dash-sidebar-body {
  padding: 28px 20px;
}

.account-dash-avatar-wrap {
  text-align: center;
  margin-bottom: 12px;
}

.account-dash-avatar {
  width: 88px;
  height: 88px;
  object-fit: cover;
  border: 3px solid #f0f3f6;
}

.account-dash-sidebar-name {
  text-align: center;
  font-weight: 600;
  color: var(--sp-text);
}

.account-dash-uid {
  text-align: center;
  margin-bottom: 12px !important;
  word-break: break-all;
}

.account-dash-badge-wrap {
  text-align: center;
}

.account-dash-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 500;
  background: var(--sp-primary-light) !important;
  color: var(--sp-primary) !important;
  border: 1px solid rgba(22, 183, 119, 0.2) !important;
}

.account-dash-badge--vip {
  background: #fff7e6 !important;
  color: #fa8c16 !important;
  border-color: rgba(250, 140, 22, 0.2) !important;
}

.account-dash-sidebar-actions {
  display: flex;
  flex-direction: column;
}

.account-dash-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 16px;
  font-size: 14px;
  font-weight: 500;
  border-radius: 4px;
  border: none;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.account-dash-btn-primary {
  background: var(--sp-primary) !important;
  color: #fff !important;
}

.account-dash-btn-primary:hover {
  background: var(--sp-primary-hover) !important;
  color: #fff !important;
}

.account-dash-btn-outline {
  background: #fff;
  color: #374151;
  border: 1px solid var(--sp-border);
}

.account-dash-btn-outline:hover {
  background: #fafafa;
  color: #111;
  border-color: #d9d9d9;
}

.account-dash-help {
  text-align: center;
  line-height: 1.6;
}

.account-dash-help a {
  text-decoration: underline;
  text-underline-offset: 2px;
}

.account-dash-empty {
  text-align: center;
  padding: 40px 24px;
}

.account-dash-empty-title {
  font-size: 16px;
  font-weight: 600;
  color: #374151;
}

.account-dash-empty-desc {
  font-size: 14px;
}

.account-dash-stat-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}

@media (min-width: 992px) {
  .account-dash-stat-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
    margin-bottom: 20px;
  }
}

.account-dash-stat-card {
  padding: 16px 14px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  min-height: 120px;
}

.account-dash-stat-icon {
  width: 40px;
  height: 40px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 10px;
}

.account-dash-stat-icon--blue,
.account-dash-stat-icon--green,
.account-dash-stat-icon--orange,
.account-dash-stat-icon--sky {
  background: var(--sp-primary-light) !important;
  color: var(--sp-primary) !important;
}

.account-dash-stat-icon--orange {
  background: #fff7e6 !important;
  color: #fa8c16 !important;
}

.account-dash-stat-row {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 2px;
  margin-bottom: 4px;
}

.account-dash-stat-value {
  font-size: 22px;
  font-weight: 700;
  color: #111;
  line-height: 1.2;
}

.account-dash-stat-suffix {
  font-size: 14px;
  color: #666;
  font-weight: 500;
}

.account-dash-stat-value--sm {
  font-size: 15px;
  font-weight: 600;
}

.account-dash-stat-value--date {
  font-size: 15px;
  font-weight: 600;
  line-height: 1.35;
  word-break: break-all;
}

.account-dash-stat-label {
  font-size: 12px;
  margin-top: 2px;
}

.account-dash-section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  border-bottom: 1px solid #f0f0f0;
}

.account-dash-section-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--sp-text);
}

.account-dash-link-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  font-size: 13px;
  color: var(--sp-primary) !important;
  background: transparent;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}

.account-dash-link-btn:hover {
  background: var(--sp-primary-light) !important;
}

.account-dash-section-body {
  padding: 16px;
}

.account-dash-section-body--flush {
  padding: 0;
}

.account-dash-field-label {
  text-transform: none;
  letter-spacing: 0;
}

.account-dash-field-value {
  font-size: 14px;
  color: #111;
  font-weight: 500;
}

.account-dash-field-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

@media (min-width: 768px) {
  .account-dash-field-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
  }
}

.account-dash-count-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 22px;
  height: 22px;
  padding: 0 6px;
  font-size: 12px;
  font-weight: 600;
  color: #666;
  background: #f2f2f2;
  border-radius: 999px;
}

.account-dash-purchase-empty {
  text-align: center;
  padding: 40px 24px;
}

.account-dash-table thead th {
  font-size: 13px;
  font-weight: 600;
  color: #666;
  border-bottom: 1px solid #f0f0f0;
  background: #fafafa;
}

.account-dash-table td {
  font-size: 14px;
  vertical-align: middle;
}

.user-portal-mono {
  font-size: 13px;
  word-break: break-all;
}

.account-dash-main .account-dash-card + .account-dash-card {
  margin-top: 0;
}

.account-dash-main > section.account-dash-card.mb-4 {
  margin-bottom: 16px !important;
}

@media (min-width: 992px) {
  .account-dash-main > section.account-dash-card.mb-4 {
    margin-bottom: 20px !important;
  }
}

/* 我的文件 */
.page-wrapper.files-page {
  padding: 0;
  background: var(--sp-bg);
  min-height: calc(100vh - 120px);
}

.files-page-container {
  padding-top: 16px;
  padding-bottom: 24px;
}

@media (min-width: 992px) {
  .files-page-container {
    padding-top: 20px;
    padding-bottom: 32px;
  }
}

.files-page-login-gate {
  max-width: 440px;
  margin: 32px auto;
}

.files-page-login-card {
  background: #fff;
  border: 1px solid var(--sp-border);
  border-radius: 4px;
  padding: 32px 24px;
  text-align: center;
  box-shadow: var(--sp-shadow);
}

.files-page-login-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--sp-text);
  margin-bottom: 8px;
}

.files-page-login-desc {
  font-size: 14px;
  margin-bottom: 20px;
}

.files-page-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px 16px;
  margin-bottom: 12px;
}

@media (min-width: 768px) {
  .files-page-toolbar {
    margin-bottom: 16px;
  }
}

.files-page-title {
  font-size: 20px;
  font-weight: 600;
  color: var(--sp-text);
  margin: 0;
}

@media (min-width: 576px) {
  .files-page-title {
    font-size: 22px;
  }
}

.files-page-toolbar-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  width: 100%;
}

@media (min-width: 768px) {
  .files-page-toolbar-actions {
    width: auto;
    margin-left: auto;
  }
}

.files-page-search-wrap {
  position: relative;
  flex: 1 1 200px;
  min-width: 0;
  max-width: 100%;
}

@media (min-width: 768px) {
  .files-page-search-wrap {
    min-width: 200px;
    max-width: 320px;
  }
}

.files-page-search-icon {
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
  color: #999;
  pointer-events: none;
  display: flex;
}

.files-page-search-input {
  width: 100%;
  padding: 8px 12px 8px 36px;
  font-size: 14px;
  border: 1px solid var(--sp-border);
  border-radius: 4px;
  background: #fff;
  color: var(--sp-text);
}

.files-page-search-input::placeholder {
  color: #bbb;
}

.files-page-search-input:focus {
  outline: none;
  border-color: var(--sp-primary);
  box-shadow: 0 0 0 2px rgba(22, 183, 119, 0.12);
}

.files-page-btn-delete-all {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  font-size: 14px;
  font-weight: 500;
  color: #fff;
  background: #ff5722;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.15s;
}

.files-page-btn-delete-all:hover {
  background: #e64a19;
  color: #fff;
}

.files-page-card {
  background: #fff;
  border: 1px solid var(--sp-border);
  border-radius: 4px;
  box-shadow: var(--sp-shadow);
  min-height: 200px;
  overflow: hidden;
}

.files-page-list {
  padding: 0;
}

.files-page-row {
  display: flex;
  align-items: center;
  flex-wrap: nowrap;
  gap: 12px 16px;
  padding: 14px 16px;
  border-bottom: 1px solid #f0f0f0;
}

.files-page-row:last-child {
  border-bottom: none;
}

.files-page-row-main {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  flex: 1 1 auto;
}

.files-page-file-icon {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  color: #fff;
}

.files-page-file-icon--word {
  background: linear-gradient(145deg, #4a9eff 0%, #2b7de9 100%);
}

.files-page-file-icon--pdf {
  background: linear-gradient(145deg, #ff7043 0%, #e64a19 100%);
}

.files-page-file-icon--excel {
  background: linear-gradient(145deg, #16b777 0%, #13a06a 100%);
}

.files-page-file-icon--ppt {
  background: linear-gradient(145deg, #fa8c16 0%, #d46b08 100%);
}

.files-page-file-icon--default {
  background: linear-gradient(145deg, #94a3b8 0%, #64748b 100%);
}

.files-page-file-name {
  font-size: 14px;
  font-weight: 500;
  color: var(--sp-text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.files-page-row-time {
  flex: 0 0 auto;
  font-size: 13px;
  color: #999;
  white-space: nowrap;
}

@media (max-width: 575.98px) {
  .files-page-row-time {
    display: none;
  }
}

.files-page-row-action {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 6px;
}

.files-page-download {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 500;
  color: var(--sp-primary);
  text-decoration: none;
}

.files-page-download:hover {
  color: var(--sp-primary-hover);
  text-decoration: underline;
}

.files-page-download-icon {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--sp-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.files-page-status {
  font-size: 13px;
  color: #999;
}

.files-page-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 48px 24px 56px;
  min-height: 220px;
}

.files-page-empty--no-icon .files-page-empty-icon {
  display: none;
}

.files-page-empty-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--sp-text);
  margin-bottom: 6px;
}

.files-page-empty-desc {
  font-size: 14px;
  margin: 0;
}

/* 充值 */
.page-wrapper.recharge-page {
  padding: 0;
  background: var(--sp-bg);
  min-height: calc(100vh - 120px);
}

.recharge-page-container {
  padding-top: 16px;
  padding-bottom: 24px;
}

@media (min-width: 992px) {
  .recharge-page-container {
    padding-top: 20px;
    padding-bottom: 32px;
  }
}

.recharge-page-header {
  margin-bottom: 16px;
}

@media (min-width: 992px) {
  .recharge-page-header {
    margin-bottom: 20px;
  }
}

.recharge-page-title {
  font-size: 22px;
  font-weight: 600;
  color: var(--sp-text);
  margin: 0 0 10px;
}

.recharge-page-notes {
  font-size: 13px;
  line-height: 1.6;
  color: #999;
}

.recharge-page-note {
  margin: 0 0 4px;
}

.recharge-page-note:last-child {
  margin-bottom: 0;
}

.recharge-page-note-num {
  font-weight: 600;
  color: #666;
  margin-right: 2px;
}

.recharge-products-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  align-items: stretch;
}

@media (min-width: 768px) {
  .recharge-products-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1200px) {
  .recharge-products-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
  }
}

.recharge-products-message {
  grid-column: 1 / -1;
  text-align: center;
  padding: 24px 16px;
  font-size: 14px;
}

.recharge-card-col {
  display: flex;
  min-width: 0;
}

.recharge-card-col:has(.recharge-card--featured) {
  overflow: visible;
}

.recharge-card {
  position: relative;
  flex: 1 1 auto;
  width: 100%;
  background: #fff;
  border: 1px solid var(--sp-border);
  border-radius: 4px;
  padding: 24px 20px 20px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  overflow: hidden;
  box-shadow: var(--sp-shadow);
  transition: box-shadow 0.2s, border-color 0.2s;
}

.recharge-card:hover {
  box-shadow: var(--sp-shadow-lg);
  border-color: #d9d9d9;
}

.recharge-card--featured {
  border-color: #f0c2c2;
  box-shadow: 0 4px 16px rgba(220, 38, 38, 0.08);
  overflow: visible;
}

.recharge-card-ribbon {
  position: absolute;
  top: -5px;
  right: 18px;
  width: 28px;
  height: 44px;
  pointer-events: none;
  z-index: 3;
  filter: drop-shadow(0 1px 3px rgba(183, 28, 28, 0.2));
}

.recharge-card-ribbon::before {
  content: "";
  position: absolute;
  top: 0;
  left: -6px;
  width: 6px;
  height: 6px;
  background: #c62828;
  clip-path: polygon(100% 0, 100% 100%, 0 100%);
  z-index: 2;
}

.recharge-card-ribbon-inner {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(180deg, #f44336 0%, #e53935 55%, #d32f2f 100%);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 50% calc(100% - 8px), 0 100%);
}

.recharge-card-ribbon-star {
  display: block;
  line-height: 1;
  font-size: 18px;
  color: #fff;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.18);
}

.recharge-card-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--sp-text);
  margin-bottom: 12px;
  padding-top: 4px;
}

.recharge-card--featured .recharge-card-title {
  padding-top: 2px;
  margin-top: 2px;
}

.recharge-card-price {
  font-size: 28px;
  font-weight: 700;
  color: var(--sp-text);
  letter-spacing: 0.02em;
  margin-bottom: 16px;
}

.recharge-card-features {
  list-style: none;
  padding: 0;
  margin: 0 0 20px;
  width: 100%;
  text-align: center;
}

.recharge-card-features li {
  font-size: 13px;
  color: #666;
  line-height: 1.65;
  padding: 2px 0;
}

.recharge-card-btn {
  margin-top: auto;
  width: 100%;
  max-width: 200px;
  padding: 9px 16px;
  font-size: 14px;
  font-weight: 500;
  color: var(--sp-primary);
  background: #fff;
  border: 1px solid var(--sp-primary);
  border-radius: 4px;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.recharge-card-btn:hover {
  background: var(--sp-primary);
  color: #fff;
}

.recharge-pay-modal-content {
  border-radius: 4px;
  border: 1px solid var(--sp-border);
  box-shadow: var(--sp-shadow-lg);
}

.recharge-pay-qrcode-canvas {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 220px;
}

.recharge-pay-qrcode-wrap img,
.recharge-pay-qrcode-wrap canvas {
  display: block;
  margin: 0 auto;
  border-radius: 4px;
  border: 1px solid var(--sp-border);
}

.recharge-pay-waiting {
  padding: 16px 0;
}

.recharge-pay-method-btn {
  width: 100%;
}

/* 图标尺寸 */
.icon { width: 1.25rem; height: 1.25rem; display: inline-block; vertical-align: middle; }
.icon-sm { width: 1rem; height: 1rem; }
.icon-md { width: 2rem; height: 2rem; }
.icon-lg { width: 3rem; height: 3rem; }
.icon-xl { width: 4rem; height: 4rem; }
.icon-thin { stroke-width: 1.5; }

.list-unstyled { list-style: none; padding: 0; margin: 0; }
.list-inline { list-style: none; padding: 0; margin: 0; }
.list-inline-dots .list-inline-item + .list-inline-item::before {
  content: "·";
  margin-right: 8px;
  color: #999;
}

.text-nowrap { white-space: nowrap; }
.flex-row-reverse { flex-direction: row-reverse; }
.row-deck { align-items: stretch; }
.no-gutters { margin-left: 0; margin-right: 0; }
.no-gutters > [class*="col-"] { padding-left: 0; padding-right: 0; }

/* 页脚工具导航 */
.footer-nav .card { background: transparent; box-shadow: none; }
.footer-nav .sub-title h4 {
  font-size: 14px;
  font-weight: 500;
  color: var(--sp-text);
  margin: 12px 0 8px;
}
.footer-nav .dropdown-item { padding: 6px 0; font-size: 13px; }

/* Layui 覆盖 */
.layui-layout-admin .layui-header { background: #fff; }
.layui-nav .layui-nav-item a { color: var(--sp-text); }
.layui-nav .layui-this:after,
.layui-nav-bar { background-color: var(--sp-primary) !important; }
.layui-btn { border-radius: var(--sp-radius); }
.layui-btn-primary { border-color: #d2d2d2; }

/* 登录按钮区 */
#navbar-login .btn .icon { width: 16px; height: 16px; fill: currentColor; }
#navbar-login .btn path { fill: currentColor; }

/* 产品卡片 */
.tool-intro-cards .card { transition: box-shadow 0.2s; }
.tool-intro-cards .card:hover { box-shadow: var(--sp-shadow-lg); }

/* 加载动画 */
.spinner-border {
  display: inline-block;
  width: 2rem;
  height: 2rem;
  border: 3px solid #e6e6e6;
  border-top-color: var(--sp-primary);
  border-radius: 50%;
  animation: sp-spin 0.75s linear infinite;
}
@keyframes sp-spin { to { transform: rotate(360deg); } }

.d-grid { display: grid !important; }
.gap-2 { gap: 0.5rem; }
.g-3 { gap: 1rem; }
@media (min-width: 992px) { .g-lg-4 { gap: 1.5rem; } }