:root {
  --primary: #1677ff;
  --primary-strong: #0958d9;
  --primary-soft: #e6f4ff;
  --primary-line: #91caff;
  --cyan: #00d5ff;
  --ink: #172033;
  --text: #35415c;
  --muted: #7b879e;
  --line: #dce7f5;
  --surface: #ffffff;
  --page: #f4f8fc;
  --card: rgba(255, 255, 255, 0.88);
  --shadow: 0 18px 48px rgba(16, 62, 128, 0.09);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--text);
  background: var(--page);
  font: 14px/1.5 MiSans, "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  border: 0;
}

.app-shell {
  min-width: 1200px;
  height: 100vh;
  overflow: hidden;
}

.layout {
  display: grid;
  grid-template-columns: 232px 1fr;
  height: 100%;
}

.sidebar {
  position: relative;
  z-index: 4;
  display: flex;
  flex-direction: column;
  height: 100vh;
  background:
    linear-gradient(180deg, rgba(22, 119, 255, 0.08), rgba(0, 213, 255, 0.03) 34%, rgba(255, 255, 255, 0.96)),
    var(--surface);
  border-right: 1px solid rgba(22, 119, 255, 0.09);
  overflow: hidden;
}

.sidebar::before {
  content: "";
  position: absolute;
  inset: 64px auto auto -80px;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 213, 255, 0.2), transparent 65%);
  animation: sideGlow 7s ease-in-out infinite alternate;
  pointer-events: none;
}

@keyframes sideGlow {
  to {
    transform: translate(48px, 90px) scale(1.2);
  }
}

.brand {
  height: 64px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 22px;
  border-bottom: 1px solid rgba(22, 119, 255, 0.08);
}

.brand-mark {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--primary), var(--cyan));
  color: #fff;
  display: grid;
  place-items: center;
  font-weight: 800;
  overflow: hidden;
  flex: 0 0 auto;
}

.brand-mark img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.brand-name {
  font-size: 18px;
  font-weight: 800;
  color: var(--ink);
}

.menu {
  flex: 1;
  overflow: auto;
  padding: 14px 10px 20px;
}

.menu::-webkit-scrollbar,
.content::-webkit-scrollbar {
  width: 10px;
}

.menu::-webkit-scrollbar-thumb,
.content::-webkit-scrollbar-thumb {
  border-radius: 8px;
  background: rgba(22, 119, 255, 0.26);
}

.menu-group {
  margin-bottom: 4px;
}

.menu-primary {
  width: 100%;
  height: 40px;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0 6px 0 12px;
  border-radius: 10px;
  background: transparent;
  color: var(--text);
  text-align: left;
  position: relative;
  overflow: hidden;
  transition: transform 0.18s, background 0.18s, color 0.18s, box-shadow 0.18s;
}

.menu-select {
  min-width: 0;
  flex: 1;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 10px;
  color: inherit;
  background: transparent;
  cursor: pointer;
  text-align: left;
}

.menu-expand {
  width: 28px;
  height: 28px;
  border-radius: 9px;
  color: var(--primary);
  background: rgba(22, 119, 255, 0.08);
  cursor: pointer;
  transition: transform 0.2s, background 0.2s;
}

.menu-expand.open {
  transform: rotate(180deg);
  background: rgba(22, 119, 255, 0.16);
}

.menu-primary:hover,
.menu-primary.active {
  color: var(--primary-strong);
  background: var(--primary-soft);
  transform: translateX(4px);
  box-shadow: inset 3px 0 0 var(--primary);
}

.menu-icon {
  width: 22px;
  height: 22px;
  border-radius: 7px;
  display: grid;
  place-items: center;
  color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--cyan));
  font-size: 13px;
  font-weight: 800;
  flex: 0 0 auto;
  box-shadow: 0 8px 18px rgba(22, 119, 255, 0.22);
}

.menu-name {
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.menu-count {
  color: var(--muted);
  font-size: 12px;
}

.submenu {
  display: grid;
  gap: 2px;
  padding: 4px 0 6px 44px;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 0.24s ease, opacity 0.2s ease;
}

.submenu.open {
  max-height: 290px;
  opacity: 1;
}

.submenu button {
  height: 30px;
  text-align: left;
  color: var(--muted);
  background: transparent;
  cursor: pointer;
  border-radius: 8px;
  padding: 0 8px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  position: relative;
  transition: transform 0.18s, color 0.18s, background 0.18s;
}

.submenu button span {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  display: inline-block;
  margin-right: 7px;
  background: rgba(22, 119, 255, 0.35);
  vertical-align: 2px;
}

.submenu button:hover {
  color: var(--primary);
  background: rgba(22, 119, 255, 0.06);
  transform: translateX(5px);
}

.workspace {
  min-width: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
}

.topbar {
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 16px;
  padding: 0 28px;
  background: rgba(255, 255, 255, 0.86);
  border-bottom: 1px solid rgba(22, 119, 255, 0.08);
  backdrop-filter: blur(12px);
}

.top-greeting {
  min-width: 220px;
  max-width: 440px;
  margin-right: auto;
  color: var(--primary-strong);
  font-weight: 700;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.search {
  display: flex;
  width: 460px;
  height: 36px;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  background: #fff;
}

.search input {
  min-width: 0;
  flex: 1;
  border: 0;
  outline: 0;
  padding: 0 14px;
  color: var(--ink);
}

.search button,
.primary-btn {
  color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--primary-strong));
  cursor: pointer;
}

.search button {
  width: 48px;
  font-size: 17px;
}

.toplink,
.ghost-btn {
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 0 12px;
  border-radius: 9px;
  color: var(--primary-strong);
  background: rgba(22, 119, 255, 0.08);
  cursor: pointer;
}

.primary-btn {
  height: 36px;
  padding: 0 16px;
  border-radius: 10px;
  font-weight: 700;
}

.content {
  position: relative;
  flex: 1;
  overflow: auto;
  padding: 24px 28px 44px;
  background:
    radial-gradient(circle at 82% 14%, rgba(0, 213, 255, 0.2), transparent 28%),
    radial-gradient(circle at 55% 0%, rgba(22, 119, 255, 0.14), transparent 25%),
    var(--page);
}

.filing-footer {
  flex: 0 0 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-top: 1px solid rgba(22, 119, 255, 0.08);
  background: rgba(255, 255, 255, 0.92);
  color: var(--muted);
  font-size: 12px;
}

.filing-footer a:hover {
  color: var(--primary-strong);
}

.home-grid {
  display: grid;
  gap: 20px;
}

.panel {
  background: var(--card);
  border: 1px solid rgba(22, 119, 255, 0.1);
  border-radius: 16px;
  box-shadow: var(--shadow);
}

.left-stack {
  display: grid;
  gap: 18px;
}

.quick-tools-grid {
  display: grid;
  grid-template-columns: minmax(380px, 0.85fr) minmax(520px, 1.15fr);
  gap: 20px;
  align-items: stretch;
}

.tabs {
  padding: 0 16px 16px;
}

.tab-head {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
}

.tab-head button {
  height: 44px;
  padding: 0 16px;
  border-radius: 0 0 12px 12px;
  background: rgba(22, 119, 255, 0.07);
  color: var(--text);
  cursor: pointer;
  font-weight: 700;
}

.tab-head button.active {
  color: var(--primary-strong);
  background: #fff;
  box-shadow: 0 10px 28px rgba(16, 62, 128, 0.08);
}

.empty-box {
  height: 142px;
  display: grid;
  place-items: center;
  color: var(--muted);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.72);
}

.empty-box strong {
  color: var(--primary);
  font-size: 24px;
  margin-right: 10px;
  vertical-align: -2px;
}

.recommend-panel {
  padding: 18px;
}

.section-line {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px;
}

.section-line h2,
.section-line h3 {
  margin: 0;
  color: var(--ink);
}

.section-line h2 {
  font-size: 18px;
}

.section-line h3 {
  font-size: 16px;
}

.section-line span {
  color: var(--muted);
}

.recommend-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.recommend-card {
  min-height: 112px;
  border-radius: 14px;
  padding: 14px;
  background: linear-gradient(180deg, #fff, rgba(230, 244, 255, 0.7));
  border: 1px solid rgba(22, 119, 255, 0.08);
  transition: transform 0.2s, border-color 0.2s;
}

.recommend-card:hover,
.site-card:hover {
  transform: translateY(-3px);
  border-color: var(--primary-line);
}

.recommend-card h3 {
  margin: 0 0 8px;
  color: var(--ink);
  font-size: 15px;
}

.recommend-card p {
  margin: 0;
  color: var(--muted);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
}

.tags span {
  color: var(--primary-strong);
  background: var(--primary-soft);
  border-radius: 8px;
  padding: 2px 7px;
  font-size: 12px;
}

.cloud-panel {
  min-height: 620px;
  padding: 22px;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(7, 26, 58, 0.94), rgba(11, 54, 110, 0.9)),
    #071a3a;
  border-color: rgba(0, 213, 255, 0.26);
  color: #dff5ff;
}

.cloud-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 18px;
  position: relative;
  z-index: 2;
}

.cloud-head h1 {
  margin: 0;
  color: #fff;
  font-size: 30px;
}

.cloud-head p {
  margin: 6px 0 0;
  color: rgba(223, 245, 255, 0.72);
}

.data-pill {
  color: #9feeff;
  background: rgba(0, 213, 255, 0.11);
  border: 1px solid rgba(0, 213, 255, 0.3);
  border-radius: 999px;
  padding: 7px 12px;
  white-space: nowrap;
}

.word-cloud {
  position: relative;
  height: 430px;
  margin-top: 16px;
  border-radius: 18px;
  overflow: hidden;
  background:
    linear-gradient(rgba(0, 213, 255, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 213, 255, 0.08) 1px, transparent 1px);
  background-size: 34px 34px;
}

.word-cloud::before,
.word-cloud::after {
  content: "";
  position: absolute;
  inset: 34px;
  border: 1px solid rgba(0, 213, 255, 0.2);
  border-radius: 50%;
  animation: orbit 14s linear infinite;
}

.word-cloud::after {
  inset: 76px 118px;
  animation-duration: 18s;
  animation-direction: reverse;
}

@keyframes orbit {
  to {
    transform: rotate(360deg);
  }
}

.cloud-word {
  position: absolute;
  left: var(--x);
  top: var(--y);
  transform: translate(-50%, -50%);
  font-size: var(--size);
  font-weight: var(--weight);
  color: var(--color);
  text-shadow: 0 0 18px rgba(0, 213, 255, 0.44);
  white-space: nowrap;
  opacity: 0.92;
  animation: floatWord var(--speed) ease-in-out infinite alternate;
}

@keyframes floatWord {
  from {
    translate: -4px -3px;
  }
  to {
    translate: 5px 4px;
  }
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
  margin-top: 16px;
}

.stat {
  padding: 13px;
  border-radius: 14px;
  color: #cdefff;
  background: rgba(0, 213, 255, 0.09);
  border: 1px solid rgba(0, 213, 255, 0.2);
}

.stat strong {
  display: block;
  color: #fff;
  font-size: 22px;
}

.site-list-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 28px 0 16px;
}

.site-list-head h2 {
  margin: 0;
  color: var(--ink);
  font-size: 18px;
}

.mode-switch {
  display: flex;
  gap: 8px;
}

.mode-switch button {
  height: 32px;
  padding: 0 12px;
  border-radius: 9px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.8);
  cursor: pointer;
}

.mode-switch button.active {
  color: var(--primary-strong);
  background: var(--primary-soft);
}

.category-block {
  margin-bottom: 28px;
}

.category-title,
.section-title {
  margin: 0 0 14px;
  color: var(--ink);
  font-weight: 800;
}

.category-title {
  font-size: 22px;
}

.section-title {
  font-size: 19px;
}

.site-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(246px, 1fr));
  gap: 16px;
}

.site-card {
  height: 76px;
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 11px;
  align-items: center;
  padding: 12px;
  border-radius: 12px;
  background: #fff;
  border: 1px solid rgba(22, 119, 255, 0.08);
  text-align: left;
  color: inherit;
  cursor: pointer;
  transition: transform 0.2s, border-color 0.2s, box-shadow 0.2s;
}

.site-card:hover {
  box-shadow: 0 12px 28px rgba(16, 62, 128, 0.08);
}

.site-thumb {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background:
    linear-gradient(135deg, rgba(22, 119, 255, 0.1), rgba(0, 213, 255, 0.12)),
    var(--primary-soft);
  color: var(--primary);
  font-weight: 800;
  overflow: hidden;
  border: 1px solid rgba(22, 119, 255, 0.1);
}

.site-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.site-card-disabled {
  cursor: default;
  opacity: 0.82;
}

.detail-page {
  position: relative;
  max-width: 1080px;
  margin: 0 auto;
  min-height: calc(100vh - 120px);
  padding: 4px 0 42px;
}

.detail-page::before,
.detail-page::after {
  content: "";
  position: absolute;
  border-radius: 24px;
  pointer-events: none;
}

.detail-page::before {
  right: -120px;
  top: 190px;
  width: 210px;
  height: 150px;
  background: linear-gradient(135deg, rgba(0, 213, 255, 0.12), rgba(22, 119, 255, 0.04));
  transform: rotate(-18deg);
}

.detail-page::after {
  left: -80px;
  top: 300px;
  width: 60px;
  height: 4px;
  background: #91caff;
  transform: rotate(7deg);
}

.detail-back {
  margin-bottom: 18px;
}

.detail-hero {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 32px;
  align-items: center;
  margin-bottom: 42px;
}

.detail-image {
  width: 280px;
  height: 280px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background:
    radial-gradient(circle at 50% 50%, rgba(22, 119, 255, 0.12), transparent 66%),
    #fff;
  box-shadow: 0 26px 60px rgba(25, 63, 118, 0.12);
  overflow: hidden;
}

.detail-image img {
  width: 54%;
  height: 54%;
  object-fit: contain;
  filter: drop-shadow(0 18px 34px rgba(22, 119, 255, 0.18));
}

.detail-image span {
  font-size: 68px;
  font-weight: 900;
  color: var(--primary);
}

.detail-summary {
  min-width: 0;
}

.detail-tag {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 0 10px;
  border-radius: 5px;
  color: #fff;
  font-size: 13px;
  background: linear-gradient(135deg, #4f6bff, #18bfff);
}

.detail-summary h1 {
  margin: 18px 0 14px;
  color: var(--ink);
  font-size: 30px;
}

.detail-summary p {
  margin: 0 0 22px;
  color: var(--text);
  font-size: 16px;
}

.visit-btn {
  display: inline-flex;
  align-items: center;
  height: 34px;
  padding: 0 16px;
  border-radius: 8px;
  color: var(--ink);
  background: #e8eef4;
}

.visit-btn.disabled {
  color: var(--muted);
}

.detail-rich {
  position: relative;
  color: var(--text);
  font-size: 16px;
  line-height: 1.9;
  white-space: normal;
}

.detail-rich p {
  margin: 0 0 18px;
}

.detail-rich ul,
.detail-rich ol {
  margin: 0 0 18px 24px;
  padding: 0;
}

.detail-note {
  margin-top: 26px;
  color: var(--muted);
}

.site-card-disabled:hover {
  transform: none;
  border-color: rgba(22, 119, 255, 0.08);
  box-shadow: none;
}

.site-meta {
  min-width: 0;
}

.site-meta h3 {
  margin: 0;
  color: var(--ink);
  font-size: 15px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.site-meta p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 13px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.group-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.group-card {
  padding: 18px;
  border-radius: 16px;
  background: #fff;
  border: 1px solid rgba(22, 119, 255, 0.08);
}

.group-card .site-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.admin-page {
  max-width: 1180px;
  margin: 0 auto;
}

.login-page {
  min-height: calc(100vh - 112px);
  display: grid;
  place-items: center;
}

.login-card {
  width: min(420px, 100%);
  padding: 30px;
}

.login-card h1 {
  margin: 12px 0 4px;
  color: var(--ink);
}

.login-card p {
  margin: 0 0 22px;
  color: var(--muted);
}

.login-mark {
  width: 46px;
  height: 46px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  color: #fff;
  font-weight: 900;
  background: linear-gradient(135deg, var(--primary), var(--cyan));
  box-shadow: 0 18px 38px rgba(22, 119, 255, 0.28);
}

.admin-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 18px;
}

.admin-header h1 {
  margin: 0;
  color: var(--ink);
}

.admin-layout {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 20px;
}

.admin-card {
  padding: 18px;
}

.form-row {
  display: grid;
  gap: 8px;
  margin-bottom: 14px;
}

.form-row label {
  color: var(--ink);
  font-weight: 700;
}

.form-row input,
.form-row select,
.form-row textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  outline: 0;
  background: #fff;
}

.form-row input,
.form-row select {
  height: 38px;
  padding: 0 12px;
}

.form-row textarea {
  min-height: 82px;
  resize: vertical;
  padding: 10px 12px;
}

.inline-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.outline-btn,
.danger-btn {
  height: 34px;
  padding: 0 12px;
  border-radius: 9px;
  cursor: pointer;
  background: #fff;
  border: 1px solid var(--line);
}

.outline-btn {
  color: var(--primary-strong);
}

.danger-btn {
  color: #d4380d;
}

.admin-list {
  display: grid;
  gap: 10px;
  max-height: 680px;
  overflow: auto;
  padding-right: 6px;
}

.admin-item {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  align-items: center;
  padding: 12px;
  border-radius: 12px;
  background: #fff;
  border: 1px solid rgba(22, 119, 255, 0.08);
}

.admin-item strong {
  color: var(--ink);
}

.admin-item small {
  display: block;
  color: var(--muted);
  margin-top: 2px;
}

.section-admin {
  margin-top: 18px;
}

.compact-admin .admin-list {
  max-height: 260px;
}

.cloud-word-admin-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  max-height: 180px;
  overflow: auto;
  padding: 10px;
  margin: 10px 0 14px;
  border-radius: 12px;
  background: rgba(22, 119, 255, 0.05);
  border: 1px solid rgba(22, 119, 255, 0.08);
}

.cloud-word-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 28px;
  padding: 4px 8px 4px 10px;
  border-radius: 999px;
  color: var(--primary-strong);
  background: #fff;
  border: 1px solid rgba(22, 119, 255, 0.15);
  box-shadow: 0 6px 16px rgba(22, 119, 255, 0.08);
}

.cloud-word-chip button {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  color: #fff;
  background: var(--primary);
  cursor: pointer;
  line-height: 1;
}

.hierarchy-tools {
  padding: 14px;
  border-radius: 12px;
  background: rgba(22, 119, 255, 0.05);
  border: 1px solid rgba(22, 119, 255, 0.08);
}

.hierarchy-tools h3 {
  margin: 0 0 10px;
  color: var(--ink);
}

.hierarchy-row {
  display: grid;
  grid-template-columns: minmax(180px, 1fr) auto;
  gap: 8px;
  align-items: center;
}

.hierarchy-row select,
.section-move-select {
  height: 34px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: #fff;
  color: var(--text);
  padding: 0 8px;
  outline: 0;
}

.section-move-select {
  max-width: 128px;
}

.site-manager {
  border-top: 1px solid var(--line);
  padding-top: 18px;
}

.site-admin-layout {
  display: grid;
  grid-template-columns: minmax(260px, 0.75fr) minmax(340px, 1fr);
  gap: 18px;
}

.site-admin-list {
  max-height: 460px;
}

.site-admin-row {
  width: 100%;
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 10px;
  align-items: center;
  text-align: left;
  padding: 10px;
  border-radius: 12px;
  color: var(--text);
  background: #fff;
  border: 1px solid rgba(22, 119, 255, 0.08);
  cursor: pointer;
}

.site-admin-row.active,
.site-admin-row:hover {
  border-color: var(--primary-line);
  background: var(--primary-soft);
}

.site-admin-row small {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.site-mini-thumb {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  overflow: hidden;
  color: #fff;
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary), var(--cyan));
}

.site-mini-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.site-form {
  display: grid;
  align-content: start;
  padding: 16px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(22, 119, 255, 0.08);
}

.rich-toolbar {
  display: flex;
  gap: 8px;
  margin-bottom: 8px;
}

.rich-toolbar button {
  height: 30px;
  padding: 0 10px;
  border-radius: 8px;
  color: var(--primary-strong);
  background: var(--primary-soft);
  cursor: pointer;
}

.rich-editor {
  min-height: 180px;
  padding: 12px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: #fff;
  outline: 0;
  overflow: auto;
}

.rich-editor:focus {
  border-color: var(--primary-line);
  box-shadow: 0 0 0 3px rgba(22, 119, 255, 0.1);
}

.toast {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 20;
  min-width: 220px;
  border-radius: 12px;
  padding: 12px 16px;
  color: #fff;
  background: rgba(9, 88, 217, 0.94);
  box-shadow: var(--shadow);
  opacity: 0;
  transform: translateY(10px);
  pointer-events: none;
  transition: opacity 0.2s, transform 0.2s;
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

.floating-tools {
  position: fixed;
  right: 18px;
  bottom: 72px;
  display: grid;
  gap: 12px;
  z-index: 6;
}

.floating-tools button {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  color: var(--primary);
  background: #fff;
  border: 1px solid rgba(22, 119, 255, 0.1);
  box-shadow: var(--shadow);
  cursor: pointer;
}

.highlight {
  color: var(--primary);
  font-weight: 800;
}

@media (max-width: 900px) {
  .app-shell {
    min-width: 0;
    height: auto;
    overflow: auto;
  }

  .layout,
  .home-grid,
  .admin-layout,
  .group-grid,
  .detail-hero {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
    height: auto;
  }

  .workspace {
    height: auto;
  }

  .topbar {
    height: auto;
    flex-wrap: wrap;
    padding: 14px;
  }

  .search {
    width: 100%;
  }

  .content {
    overflow: visible;
    padding: 16px;
  }

  .quick-tools-grid,
  .recommend-list,
  .stats-grid,
  .site-admin-layout {
    grid-template-columns: 1fr;
  }

  .cloud-panel {
    min-height: 520px;
  }

  .word-cloud {
    height: 320px;
  }

  .detail-image {
    width: 100%;
    height: 240px;
  }
}