:root {
  --bg: #07111f;
  --bg-soft: #0e1a2d;
  --panel: rgba(10, 18, 34, 0.72);
  --panel-strong: rgba(14, 25, 45, 0.9);
  --line: rgba(159, 187, 255, 0.16);
  --text: #f3f6ff;
  --muted: #9daccc;
  --accent: #7df9d0;
  --accent-strong: #a7ff7d;
  --glow: 0 24px 80px rgba(66, 153, 225, 0.18);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  cursor: default;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(circle at 20% 20%, rgba(97, 218, 251, 0.18), transparent 28%),
    radial-gradient(circle at 80% 15%, rgba(167, 255, 125, 0.12), transparent 24%),
    linear-gradient(135deg, #030815 0%, #08101f 45%, #07111f 100%);
  font-family: "Noto Sans SC", sans-serif;
  -webkit-tap-highlight-color: rgba(125, 249, 208, 0.12);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(125, 249, 208, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(125, 249, 208, 0.05) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(circle at center, black 45%, transparent 85%);
}

/* 全局光标：静态文案、表格、卡片等不显示 I 型文本光标；仅在真实输入控件上使用 text */
a[href] {
  cursor: pointer;
}

button,
.button,
[role="button"],
[type="button"],
[type="submit"],
[type="reset"] {
  cursor: pointer;
}

button:disabled,
[disabled],
.button[aria-disabled="true"] {
  cursor: not-allowed;
}

select,
option {
  cursor: pointer;
}

summary {
  cursor: pointer;
}

label {
  cursor: default;
}

input:not([type]),
input[type="text"],
input[type="password"],
input[type="email"],
input[type="tel"],
input[type="url"],
input[type="search"],
input[type="number"],
input[type="date"],
input[type="datetime-local"],
input[type="time"],
input[type="month"],
input[type="week"],
textarea {
  cursor: text;
}

input[type="checkbox"],
input[type="radio"],
input[type="file"],
input[type="button"],
input[type="submit"],
input[type="reset"],
input[type="image"],
input[type="color"] {
  cursor: pointer;
}

input[type="range"] {
  cursor: default;
}

[contenteditable="true"]:not([contenteditable="false"]) {
  cursor: text;
}

input:disabled,
textarea:disabled,
select:disabled {
  cursor: not-allowed;
}

input[readonly],
textarea[readonly] {
  cursor: default;
}

.page-shell {
  width: min(1440px, calc(100% - 40px));
  margin: 0 auto;
  padding-left: max(0px, env(safe-area-inset-left));
  padding-right: max(0px, env(safe-area-inset-right));
  padding-bottom: max(48px, env(safe-area-inset-bottom));
}

.site-header {
  position: sticky;
  top: 20px;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: 20px;
  padding: 16px 20px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(6, 12, 24, 0.72);
  backdrop-filter: blur(16px);
  box-shadow: var(--glow);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--text);
  text-decoration: none;
}

.brand-mark {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  flex-shrink: 0;
  background: url("assets/brand-logo.png") center / cover no-repeat;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.06), 0 4px 14px rgba(0, 0, 0, 0.25);
}

.brand-text,
.eyebrow,
h1,
h2,
h3,
.button,
.metric-card strong,
.visual-card strong {
  font-family: "Manrope", "Noto Sans SC", sans-serif;
}

.brand-text {
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.site-nav {
  display: inline-flex;
  align-items: center;
  gap: 28px;
}

.site-nav a,
.nav-dropdown-toggle,
.header-cta {
  color: var(--muted);
  font: inherit;
  background: transparent;
  border: 0;
  padding: 0;
  cursor: pointer;
  text-decoration: none;
  transition: color 180ms ease, transform 180ms ease;
}

.site-nav a:hover,
.nav-dropdown-toggle:hover,
.header-cta:hover {
  color: var(--text);
  transform: translateY(-1px);
}

.nav-dropdown {
  position: relative;
}

.header-dropdown {
  position: relative;
  flex: 0 0 auto;
}

.header-dropdown .header-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  border: 1px solid rgba(125, 249, 208, 0.35);
  border-radius: 999px;
}

.header-dropdown .header-cta::after {
  content: "";
  display: inline-block;
  width: 7px;
  height: 7px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg) translateY(-1px);
  transition: transform 180ms ease;
}

.header-dropdown:hover .header-cta::after,
.header-dropdown:focus-within .header-cta::after {
  transform: rotate(225deg) translateY(-1px);
}

.header-dropdown-menu {
  right: 0;
  left: auto;
  transform: translateY(8px);
}

.header-dropdown:hover .header-dropdown-menu,
.header-dropdown:focus-within .header-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav-dropdown-toggle::after {
  content: "";
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-left: 8px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg) translateY(-2px);
  transition: transform 180ms ease;
}

.nav-dropdown:hover .nav-dropdown-toggle::after,
.nav-dropdown:focus-within .nav-dropdown-toggle::after {
  transform: rotate(225deg) translateY(-1px);
}

.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 14px);
  left: 50%;
  min-width: 160px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(6, 12, 24, 0.94);
  backdrop-filter: blur(16px);
  box-shadow: var(--glow);
  opacity: 0;
  visibility: hidden;
  transform: translateX(-50%) translateY(8px);
  transition:
    opacity 180ms ease,
    transform 180ms ease,
    visibility 180ms ease;
}

.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown:focus-within .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.nav-dropdown-menu a {
  display: block;
  padding: 10px 12px;
  border-radius: 12px;
  transform: none;
}

.nav-dropdown-menu a:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
  transform: none;
}

.site-header-actions {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.staff-header-identity {
  font: inherit;
  font-weight: 600;
  color: var(--muted);
  white-space: nowrap;
  max-width: min(220px, 36vw);
  overflow: hidden;
  text-overflow: ellipsis;
}

.lang-toggle-btn {
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid rgba(159, 187, 255, 0.35);
  background: rgba(255, 255, 255, 0.04);
  color: var(--muted);
  font: inherit;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  cursor: pointer;
  transition:
    color 180ms ease,
    border-color 180ms ease,
    background 180ms ease;
  min-height: 44px;
  box-sizing: border-box;
}

.lang-toggle-btn:hover {
  color: var(--text);
  border-color: rgba(125, 249, 208, 0.45);
  background: rgba(125, 249, 208, 0.06);
}

body.is-lang-en {
  font-family: "Manrope", "Noto Sans SC", system-ui, sans-serif;
}

.header-cta {
  padding: 10px 16px;
  border: 1px solid rgba(125, 249, 208, 0.35);
  border-radius: 999px;
}

.hero {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  align-items: center;
  gap: 48px;
  min-height: calc(100vh - 120px);
  padding: 72px 0 48px;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--accent);
  letter-spacing: 0.22em;
  font-size: 0.74rem;
  font-weight: 800;
}

h1 {
  margin: 0;
  max-width: 14ch;
  font-size: clamp(3.2rem, 7vw, 6.8rem);
  line-height: 0.98;
  letter-spacing: -0.05em;
}

.hero-text,
.section-heading p:last-child,
.feature-card p,
.scene-card p:last-child,
.contact-panel p,
.visual-card span,
.visual-card p {
  color: var(--muted);
  line-height: 1.75;
}

.hero-text {
  max-width: 700px;
  margin: 24px 0 0;
  font-size: 1.05rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.product-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 18px;
}

.product-links .button {
  min-width: 0;
  padding: 12px 18px;
}

.cases-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.case-metrics {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px 12px;
  align-items: baseline;
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid rgba(159, 187, 255, 0.12);
  color: #c7d5f4;
}

.case-metrics span {
  color: var(--muted);
}

.case-metrics strong {
  font-family: "Manrope", "Noto Sans SC", sans-serif;
  letter-spacing: -0.01em;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 160px;
  padding: 14px 22px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 800;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  color: #04101a;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-strong) 100%);
  box-shadow: 0 18px 40px rgba(125, 249, 208, 0.24);
  border: none;
}

.button-secondary {
  color: var(--text);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--line);
}

.center-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.center-grid.user-center-module-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.center-grid.staff-center-module-grid {
  /* 第一行 5 张卡片，「应收应付」单独第二行 */
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

@media (min-width: 1081px) {
  /* 与第一行「01 会议纪要」同一列 */
  .center-grid.staff-center-module-grid > .feature-card:last-child {
    grid-column: 1 / 2;
  }
}

.center-card-btn {
  margin-top: 16px;
  min-width: 0;
}

.center-heading {
  justify-content: flex-start;
  align-items: flex-start;
  flex-direction: column;
}

.staff-center-heading-row {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px 20px;
  margin-bottom: 26px;
}

.staff-center-heading-row .user-center-heading--staff {
  margin-bottom: 0;
  flex: 1;
  min-width: min(100%, 320px);
}

.staff-publicity-files-btn {
  flex-shrink: 0;
}

.staff-publicity-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 14px 20px;
  margin-top: 20px;
}

.staff-publicity-filter {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.9rem;
}

.staff-publicity-filter select {
  min-width: 200px;
  padding: 8px 12px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(7, 17, 31, 0.65);
  color: inherit;
}

.staff-publicity-list-root {
  margin-top: 20px;
}

.staff-publicity-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
}

.staff-publicity-card {
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 12px;
  padding: 1rem 1.15rem;
  background: rgba(11, 22, 38, 0.55);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.staff-publicity-card-title {
  margin: 0;
  font-size: 1.05rem;
  line-height: 1.35;
}

.user-center-heading {
  max-width: 720px;
  margin-bottom: 26px;
  text-align: left;
}

.user-center-heading--staff {
  max-width: none;
}

.user-center-heading .eyebrow {
  margin-bottom: 10px;
}

.client-toolbar {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 18px;
  margin-bottom: 8px;
}

.client-field {
  display: grid;
  gap: 8px;
  color: #d7e1fa;
}

.client-add-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
}

.client-add-row-staff {
  grid-template-columns: 1fr 1fr 1fr auto;
}

.client-toolbar input,
.client-toolbar select {
  width: 100%;
  padding: 14px 16px;
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--panel);
  outline: none;
}

.client-toolbar input:focus,
.client-toolbar select:focus {
  border-color: rgba(125, 249, 208, 0.45);
  box-shadow: 0 0 0 4px rgba(125, 249, 208, 0.08);
}

.client-add-btn {
  min-width: 90px;
}

.client-filter-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
}

.client-delete-btn {
  min-width: 72px;
  padding: 10px 14px;
  font-size: 0.92rem;
}

.upload-file-name {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.hidden-file-input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.radar-tooltip {
  position: fixed;
  z-index: 30;
  width: min(420px, calc(100vw - 32px));
  padding: 12px 14px;
  border: 1px solid rgba(125, 249, 208, 0.35);
  border-radius: 14px;
  background: rgba(6, 12, 24, 0.96);
  box-shadow: 0 14px 36px rgba(2, 8, 24, 0.45);
  backdrop-filter: blur(10px);
  pointer-events: none;
}

.radar-tooltip table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.radar-tooltip th,
.radar-tooltip td {
  padding: 7px 8px;
  border-bottom: 1px solid rgba(159, 187, 255, 0.14);
  text-align: left;
}

.radar-tooltip tr:last-child th,
.radar-tooltip tr:last-child td {
  border-bottom: 0;
}

.radar-tooltip th {
  width: 42%;
  color: #c4d3f5;
  font-weight: 600;
}

.radar-tooltip td {
  color: #eaf1ff;
}

.radar-file-list {
  position: fixed;
  z-index: 31;
  width: min(360px, calc(100vw - 32px));
  max-height: min(52vh, 420px);
  overflow: auto;
  padding: 12px;
  border: 1px solid rgba(125, 249, 208, 0.35);
  border-radius: 14px;
  background: rgba(6, 12, 24, 0.96);
  box-shadow: 0 14px 36px rgba(2, 8, 24, 0.45);
  backdrop-filter: blur(10px);
}

.radar-file-list-title {
  margin: 2px 2px 10px;
  color: #d9e7ff;
  font-size: 0.9rem;
}

.radar-file-list-body {
  display: grid;
  gap: 8px;
}

.radar-file-item {
  width: 100%;
  text-align: left;
  border: 1px solid rgba(159, 187, 255, 0.2);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.02);
  color: #e8f1ff;
  padding: 9px 10px;
  cursor: pointer;
}

.radar-file-item:hover {
  border-color: rgba(125, 249, 208, 0.5);
  background: rgba(125, 249, 208, 0.08);
}

.radar-focus-mode .page-shell > main > .section > :not(.radar-file-list):not(.radar-tooltip) {
  opacity: 0.22;
  filter: blur(1.5px) saturate(0.65);
  transition: opacity 180ms ease, filter 180ms ease;
  pointer-events: none;
}

.radar-focus-mode .radar-file-list,
.radar-focus-mode .radar-tooltip {
  opacity: 1;
  filter: none;
}

.file-table-wrap {
  overflow-x: auto;
}

.file-data-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 860px;
  font-size: 0.94rem;
}

.file-data-table.minutes-submissions-wide {
  min-width: 1680px;
}

.file-data-table.minutes-submissions-wide td {
  vertical-align: top;
}

.minutes-inline-field,
.minutes-inline-text,
.minutes-inline-select {
  box-sizing: border-box;
  width: 100%;
  min-width: 0;
  max-width: 280px;
  padding: 8px 10px;
  border-radius: 10px;
  border: 1px solid rgba(159, 187, 255, 0.25);
  background: rgba(255, 255, 255, 0.04);
  color: #e8f0ff;
  font: inherit;
}

.minutes-inline-field--date {
  max-width: 160px;
}

.minutes-inline-text {
  resize: vertical;
  min-height: 72px;
  line-height: 1.45;
  max-width: 320px;
}

.minutes-inline-text--emphasis {
  border-width: 2px;
  border-style: solid;
  border-color: rgba(125, 249, 208, 0.42);
  padding: 12px 14px;
  min-height: 120px;
  border-radius: 14px;
  box-shadow: inset 0 0 0 1px rgba(125, 249, 208, 0.12);
}

.minutes-inline-text--emphasis:focus {
  border-color: rgba(125, 249, 208, 0.65);
  box-shadow: inset 0 0 0 1px rgba(125, 249, 208, 0.2), 0 0 0 2px rgba(125, 249, 208, 0.12);
  outline: none;
}

.minutes-inline-select {
  max-width: 120px;
  cursor: pointer;
}

.minutes-inline-file {
  font-size: 0.82rem;
  max-width: 220px;
}

.minutes-data-cell {
  max-width: 260px;
  white-space: pre-wrap;
  word-break: break-word;
  color: #d8e4ff;
  font-size: 0.9rem;
  line-height: 1.45;
}

.minutes-data-cell--long {
  max-width: 320px;
  max-height: 16em;
  overflow-y: auto;
}

.file-data-table th,
.file-data-table td {
  padding: 12px 10px;
  border-bottom: 1px solid rgba(159, 187, 255, 0.18);
  text-align: left;
  color: #d8e4ff;
  vertical-align: middle;
}

.file-data-table th {
  color: #eff5ff;
  font-weight: 700;
}

.file-data-table td .button {
  min-width: 88px;
  padding: 9px 12px;
  font-size: 0.84rem;
}

.minutes-new-form-wrap {
  overflow-x: auto;
}

.minutes-new-table-card {
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(6, 12, 24, 0.55);
}

/* 纵向表：左标签、右控件 */
.file-data-table.minutes-new-vertical {
  min-width: 0;
  width: 100%;
  table-layout: fixed;
}

.file-data-table.minutes-new-vertical th {
  width: clamp(140px, 26%, 220px);
  max-width: 40%;
  vertical-align: top;
  padding-top: 14px;
  font-weight: 700;
  color: #eff5ff;
  border-right: 1px solid rgba(159, 187, 255, 0.14);
}

.file-data-table.minutes-new-vertical td {
  vertical-align: top;
  width: auto;
}

.minutes-new-field,
.minutes-new-textarea {
  width: 100%;
  min-width: 0;
  box-sizing: border-box;
  padding: 8px 10px;
  border-radius: 10px;
  border: 1px solid rgba(159, 187, 255, 0.25);
  background: rgba(255, 255, 255, 0.04);
  color: #e8f0ff;
  font: inherit;
}

.minutes-new-field--time {
  max-width: min(100%, 360px);
}

.minutes-new-textarea {
  resize: vertical;
  min-height: 72px;
  line-height: 1.45;
}

/* 会议内容、下步计划：更醒目的边框与书写区域 */
.minutes-new-textarea--emphasis {
  border-width: 2px;
  border-style: solid;
  border-color: rgba(125, 249, 208, 0.42);
  padding: 14px 16px;
  min-height: 160px;
  border-radius: 14px;
  box-shadow: inset 0 0 0 1px rgba(125, 249, 208, 0.12);
}

.minutes-new-textarea--emphasis:focus {
  border-color: rgba(125, 249, 208, 0.65);
  box-shadow: inset 0 0 0 1px rgba(125, 249, 208, 0.2), 0 0 0 2px rgba(125, 249, 208, 0.12);
  outline: none;
}

.minutes-new-field::placeholder,
.minutes-new-textarea::placeholder {
  color: rgba(157, 172, 204, 0.75);
}

.minutes-new-file-label {
  position: relative;
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  cursor: pointer;
}

.minutes-new-file {
  position: absolute;
  inset: 0 auto auto 0;
  width: 100%;
  max-width: 140px;
  height: 36px;
  opacity: 0;
  cursor: pointer;
}

.minutes-new-file-label:has(.minutes-new-file:focus-visible) .minutes-new-file-btn {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.minutes-new-file-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.06);
  color: #d8e4ff;
  font-size: 0.82rem;
  font-weight: 700;
}

.minutes-new-file-btn:hover {
  background: rgba(255, 255, 255, 0.1);
}

.minutes-new-file-name {
  margin: 0;
  font-size: 0.8rem;
  color: var(--muted);
  word-break: break-all;
  max-width: 200px;
}

.contract-actions-row {
  display: flex;
  gap: 8px;
  flex-wrap: nowrap;
  margin-top: 16px;
}

.contract-action-btn {
  min-width: 0;
  padding: 9px 10px;
  font-size: 0.82rem;
  white-space: nowrap;
}

.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  padding: 0;
  margin: 28px 0 0;
  list-style: none;
}

.hero-points li,
.logo-strip span {
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: #c7d5f4;
  background: rgba(255, 255, 255, 0.03);
}

.hero-visual {
  position: relative;
  min-height: 680px;
}

.visual-card {
  position: absolute;
  border: 1px solid rgba(177, 212, 255, 0.18);
  border-radius: 30px;
  background: linear-gradient(180deg, rgba(10, 18, 34, 0.92), rgba(7, 14, 28, 0.78));
  box-shadow: var(--glow);
  overflow: hidden;
}

.visual-card-large {
  inset: 0 24px 72px 0;
  padding: 32px;
}

/* 首页对话演示：输入区 + 底栏固定在卡片底部，中间消息区滚动 */
.visual-card-large.hero-demo-layout {
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 0;
  padding-bottom: 28px;
  box-sizing: border-box;
}

.hero-demo-scroll {
  flex: 1 1 auto;
  min-height: 0;
  margin-top: 26px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.hero-demo-scroll .conversation {
  flex: 1 1 auto;
  min-height: 0;
  max-height: none;
  margin-top: 0;
}

.hero-demo-footer {
  flex: 0 0 auto;
  width: 100%;
  margin-top: auto;
  padding-top: 16px;
  position: relative;
  z-index: 4;
}

.hero-demo-footer .hero-chat-bar {
  margin-top: 0;
}

.hero-demo-footer .signal-grid {
  position: relative;
  inset: auto;
  left: auto;
  right: auto;
  top: auto;
  bottom: auto;
  width: 100%;
  margin-top: 12px;
}

.visual-card-large::after {
  content: "";
  position: absolute;
  inset: auto -10% -35% 10%;
  height: 220px;
  background: radial-gradient(circle, rgba(125, 249, 208, 0.22), transparent 60%);
}

.visual-card-mini {
  right: 0;
  bottom: 0;
  width: 240px;
  padding: 24px;
  backdrop-filter: blur(12px);
}

.card-topline {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  color: #d3def7;
  font-size: 0.9rem;
}

.card-topline-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
}

/* 演示卡右上角：外链按键 */
.card-topline-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  padding: 7px 16px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-decoration: none;
  color: #e8f4ff;
  border: 1px solid rgba(125, 249, 208, 0.42);
  background: linear-gradient(135deg, rgba(125, 249, 208, 0.12), rgba(97, 218, 251, 0.08));
  box-shadow: 0 0 0 1px rgba(125, 249, 208, 0.06) inset;
  transition:
    transform 0.18s ease,
    border-color 0.18s ease,
    background 0.18s ease,
    box-shadow 0.18s ease;
}

.card-topline-cta:hover {
  color: #fff;
  border-color: rgba(125, 249, 208, 0.65);
  background: linear-gradient(135deg, rgba(125, 249, 208, 0.22), rgba(97, 218, 251, 0.14));
  box-shadow: 0 6px 20px rgba(125, 249, 208, 0.15);
  transform: translateY(-1px);
}

.card-topline-cta:active {
  transform: translateY(0) scale(0.98);
}

.conversation {
  display: grid;
  gap: 14px;
  margin-top: 26px;
  max-height: 340px;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: rgba(125, 249, 208, 0.2) transparent;
  /* 避免 Grid 默认 stretch：横向不拉满整列、纵向不拉高气泡，边框随文字收缩 */
  justify-items: start;
  align-items: start;
  align-content: start;
}

.bubble {
  width: fit-content;
  max-width: min(88%, 100%);
  min-width: 0;
  height: auto;
  min-height: 0;
  align-self: start;
  padding: 18px 20px;
  border-radius: 22px;
  line-height: 1.75;
  box-sizing: border-box;
}

.bubble-user {
  justify-self: end;
  background: rgba(255, 255, 255, 0.06);
}

.bubble-ai {
  background: linear-gradient(135deg, rgba(125, 249, 208, 0.14), rgba(151, 199, 255, 0.14));
  border: 1px solid rgba(125, 249, 208, 0.16);
}

/* 首页演示区：AI 气泡细渐变描边，沿边框缓慢流动（克制、不抢眼） */
.hero-demo-scroll .bubble-ai,
.hero-demo-scroll .bubble-typing {
  position: relative;
  border: 1px solid transparent;
  background-clip: padding-box, border-box;
  background-origin: padding-box, border-box;
  background-image:
    linear-gradient(150deg, rgba(16, 26, 44, 0.96), rgba(10, 18, 34, 0.92)),
    linear-gradient(
      110deg,
      rgba(125, 249, 208, 0.38),
      rgba(151, 199, 255, 0.32),
      rgba(97, 218, 251, 0.36),
      rgba(125, 249, 208, 0.4)
    );
  background-size: 100% 100%, 240% 100%;
  animation: heroBubbleBorderFlow 8s ease-in-out infinite;
}

.hero-demo-scroll .bubble-typing {
  background-image:
    linear-gradient(150deg, rgba(14, 22, 38, 0.9), rgba(10, 18, 30, 0.88)),
    linear-gradient(
      110deg,
      rgba(125, 249, 208, 0.32),
      rgba(151, 199, 255, 0.26),
      rgba(97, 218, 251, 0.32),
      rgba(125, 249, 208, 0.34)
    );
}

@keyframes heroBubbleBorderFlow {
  0% {
    background-position: 0 0, 0% 50%;
  }
  50% {
    background-position: 0 0, 100% 50%;
  }
  100% {
    background-position: 0 0, 0% 50%;
  }
}

/* Hero chat bar */
.hero-chat-bar {
  display: flex;
  gap: 8px;
  margin-top: 16px;
  position: relative;
  z-index: 2;
}

.hero-chat-bar input {
  flex: 1;
  padding: 10px 14px;
  border-radius: 12px;
  border: 1px solid rgba(125, 249, 208, 0.25);
  background: rgba(255, 255, 255, 0.06);
  color: #e8edf5;
  font-size: 0.85rem;
  outline: none;
  transition: border-color 0.2s;
}

.hero-chat-bar input::placeholder {
  color: rgba(211, 222, 247, 0.45);
}

.hero-chat-bar input:focus {
  border-color: rgba(125, 249, 208, 0.55);
}

.hero-chat-bar button {
  padding: 10px 20px;
  border-radius: 12px;
  border: none;
  background: linear-gradient(135deg, #7df9d0, #97c7ff);
  color: #07111f;
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
  transition: opacity 0.2s;
  white-space: nowrap;
}

.hero-chat-bar button:hover {
  opacity: 0.85;
}

.hero-chat-bar button:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* Hero bubble entrance（由 JS 添加 .hero-bubble-in） */
.hero-bubble-in {
  animation: heroBubbleIn 0.45s cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes heroBubbleIn {
  from {
    opacity: 0;
    transform: translateY(14px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* Typing indicator */
.bubble-typing {
  display: flex;
  gap: 5px;
  align-items: center;
  padding: 14px 20px;
}

.bubble-typing span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: rgba(125, 249, 208, 0.6);
  animation: typingDot 1.2s infinite ease-in-out;
}

.bubble-typing span:nth-child(2) {
  animation-delay: 0.2s;
}

.bubble-typing span:nth-child(3) {
  animation-delay: 0.4s;
}

@keyframes typingDot {
  0%, 60%, 100% { opacity: 0.3; transform: scale(0.8); }
  30% { opacity: 1; transform: scale(1.1); }
}

.signal-grid {
  position: absolute;
  inset: auto 28px 26px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}

.signal-grid span {
  height: 10px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(125, 249, 208, 0.2), rgba(167, 255, 125, 0.8));
  animation: pulse 3s infinite ease-in-out;
}

.signal-grid span:nth-child(2) {
  animation-delay: 0.3s;
}

.signal-grid span:nth-child(3) {
  animation-delay: 0.6s;
}

.signal-grid span:nth-child(4) {
  animation-delay: 0.9s;
}

.logo-strip,
.feature-grid,
.scene-list,
.metrics-grid {
  display: grid;
  gap: 18px;
}

.logo-strip {
  grid-template-columns: repeat(5, 1fr);
  margin: 0 0 60px;
}

.section {
  padding: 44px 0 34px;
}

/* 资质证书页：主标题与 eyebrow 同左对齐（全站默认 section-heading 为两端分布） */
.certificates-page .section-heading {
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  gap: 12px;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 26px;
}

.section-heading.narrow {
  max-width: 760px;
}

h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1.05;
  letter-spacing: -0.04em;
}

.feature-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.feature-card,
.scene-card,
.metric-card,
.contact-panel,
.contact-form input,
.contact-form select {
  border: 1px solid var(--line);
  background: var(--panel);
}

.feature-card,
.scene-card,
.metric-card {
  position: relative;
  padding: 24px;
  border-radius: 24px;
}

.feature-card::before,
.scene-card::before,
.metric-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(135deg, rgba(125, 249, 208, 0.08), transparent 45%);
  opacity: 0;
  pointer-events: none;
  transition: opacity 200ms ease;
}

.feature-card:hover::before,
.scene-card:hover::before,
.scene-card.active::before,
.metric-card:hover::before {
  opacity: 1;
}

.feature-index,
.scene-tag {
  display: inline-flex;
  margin-bottom: 28px;
  color: var(--accent);
  font-family: "Manrope", "Noto Sans SC", sans-serif;
  font-weight: 800;
  letter-spacing: 0.16em;
}

.feature-card h3,
.scene-card h3 {
  margin: 0 0 10px;
  font-size: 1.3rem;
}

.split-section {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: 28px;
  align-items: start;
}

.scene-list {
  grid-template-columns: 1fr;
}

.scene-card {
  cursor: pointer;
  transition: transform 180ms ease, border-color 180ms ease;
}

.scene-card:hover,
.scene-card.active {
  transform: translateX(8px);
  border-color: rgba(125, 249, 208, 0.3);
}

.metrics-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.metric-card strong {
  display: block;
  font-size: clamp(2.8rem, 6vw, 4.8rem);
  letter-spacing: -0.05em;
}

.metric-card p {
  margin: 12px 0 0;
  color: var(--muted);
}

.contact-panel {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 28px;
  padding: 28px;
  border-radius: 28px;
  background:
    radial-gradient(circle at top right, rgba(125, 249, 208, 0.15), transparent 30%),
    var(--panel-strong);
}

/* 首页联系区左下：左列三行统一间距（flex gap）；右列顶对齐；左列相对右侧整块高度上下居中 */
.index-contact-meta {
  margin-top: 28px;
  padding-top: 22px;
  border-top: 1px solid rgba(125, 249, 208, 0.12);
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 20px 28px;
  align-items: start;
}
.index-contact-footnote {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
  align-self: center;
}
.index-contact-footnote p {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.45;
  color: var(--muted);
}
.index-contact-icp {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid rgba(215, 231, 255, 0.25);
}
.index-contact-icp:hover {
  color: var(--accent);
  border-bottom-color: rgba(125, 249, 208, 0.45);
}
.index-contact-qr-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  min-width: 0;
  text-align: center;
}
.index-contact-qr-title {
  margin: 0;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(215, 231, 255, 0.72);
}
.index-contact-qr-frame {
  padding: 4px;
  border-radius: 10px;
  background: #fff;
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.28);
  line-height: 0;
}
.index-contact-qr-img {
  display: block;
  width: 66px;
  height: auto;
  max-width: 100%;
  border-radius: 6px;
}
.index-contact-qr-hint {
  margin: 0;
  max-width: 100px;
  font-size: 0.78rem;
  line-height: 1.4;
  color: var(--muted);
}

@media (max-width: 520px) {
  .index-contact-meta {
    display: flex;
    flex-direction: column;
    gap: 0;
  }
  .index-contact-footnote {
    align-self: stretch;
  }
  .index-contact-footnote p {
    line-height: 1.55;
  }
  .index-contact-qr-block {
    padding-top: 6px;
  }
}

/* 产品能力页底部 CTA（AI 知识库 / 文件安全）：双按钮同宽同高；右栏垂直居中、按钮组靠右；窄屏居中 */
.aikb-contact-section .contact-panel,
.filesec-contact-section .contact-panel {
  align-items: center;
}

.aikb-contact-section .aikb-foot-cta,
.filesec-contact-section .filesec-foot-cta {
  justify-self: end;
}

.product-cta-foot {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 14px;
  width: min(100%, clamp(260px, 32vw, 340px));
}

.product-cta-foot .button {
  width: 100%;
  min-width: 0;
  min-height: 52px;
  padding: 14px 20px;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-align: center;
  justify-content: center;
  box-sizing: border-box;
}

.product-cta-foot .button-primary {
  box-shadow: 0 14px 32px rgba(125, 249, 208, 0.2);
}

.product-cta-foot .button:hover {
  transform: translateY(-2px);
}

@media (max-width: 1080px) {
  .aikb-contact-section .aikb-foot-cta,
  .filesec-contact-section .filesec-foot-cta {
    justify-self: center;
    width: min(100%, 360px);
    margin-left: auto;
    margin-right: auto;
  }
}

.contact-form {
  display: grid;
  gap: 14px;
}

.contact-form label {
  display: grid;
  gap: 8px;
  color: #d7e1fa;
  cursor: default;
}

.contact-form label > span:first-child {
  cursor: default;
}

.contact-form input,
.contact-form select {
  width: 100%;
  padding: 14px 16px;
  color: var(--text);
  border-radius: 16px;
  outline: none;
}

.contact-form select {
  appearance: none;
  background-image:
    linear-gradient(45deg, transparent 50%, rgba(243, 246, 255, 0.9) 50%),
    linear-gradient(135deg, rgba(243, 246, 255, 0.9) 50%, transparent 50%),
    linear-gradient(to right, transparent, transparent);
  background-position:
    calc(100% - 22px) 50%,
    calc(100% - 16px) 50%,
    0 0;
  background-size: 6px 6px, 6px 6px, 100% 100%;
  background-repeat: no-repeat;
  padding-right: 44px;
}

.contact-form input:focus,
.contact-form select:focus {
  border-color: rgba(125, 249, 208, 0.45);
  box-shadow: 0 0 0 4px rgba(125, 249, 208, 0.08);
}

.code-input-group {
  display: flex;
  gap: 10px;
}

.code-input-group input {
  flex: 1;
}

.code-btn {
  min-width: 120px;
  padding: 0 14px;
  border-radius: 16px;
  border: 1px solid rgba(125, 249, 208, 0.35);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
  font: inherit;
  cursor: pointer;
  transition: border-color 180ms ease, transform 180ms ease;
}

.code-btn:hover {
  border-color: rgba(125, 249, 208, 0.6);
  transform: translateY(-1px);
}

.login-message {
  min-height: 24px;
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.login-message.error {
  color: #ff93a5;
}

.login-message.success {
  color: var(--accent);
}

.login-mode-switch {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 16px;
  margin-bottom: 2px;
}

.mode-btn {
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.02);
  color: var(--muted);
  font: inherit;
  cursor: pointer;
  transition: border-color 160ms ease, color 160ms ease, background 160ms ease;
}

.mode-btn.active {
  color: var(--text);
  border-color: rgba(125, 249, 208, 0.45);
  background: rgba(125, 249, 208, 0.08);
}

.plain-switch-btn {
  color: var(--muted);
  background: none;
  border: 0;
  padding: 0;
  font: inherit;
  cursor: pointer;
}

.plain-switch-btn:hover {
  color: var(--text);
}

.hidden {
  display: none;
}

.login-admin-fab {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 50;
  padding: 12px 18px;
  border-radius: 999px;
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
  border: 1px solid rgba(125, 249, 208, 0.45);
  background: rgba(6, 12, 24, 0.92);
  backdrop-filter: blur(12px);
  box-shadow: 0 12px 32px rgba(2, 8, 24, 0.45);
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.login-admin-fab:hover {
  transform: translateY(-2px);
  border-color: rgba(125, 249, 208, 0.65);
  box-shadow: 0 16px 40px rgba(125, 249, 208, 0.12);
}

.login-admin-fab--stack {
  bottom: 84px;
}

@media (max-width: 780px) {
  .login-admin-fab {
    right: 16px;
    bottom: 16px;
    padding: 10px 14px;
    font-size: 0.88rem;
  }

  .login-admin-fab--stack {
    bottom: 72px;
  }
}

.certificate-album-list {
  display: grid;
  gap: 20px;
}

.certificate-album {
  border: 1px solid var(--line);
  border-radius: 24px;
  background: var(--panel);
  padding: 22px;
}

.certificate-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.certificate-head .feature-index {
  margin: 0;
}

.certificate-head h3 {
  margin: 0;
  font-size: 1.3rem;
}

.certificate-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

/* 公司证书区：前两张实图与高新证书同列宽（两列等分整行） */
.certificate-grid--patent-row {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.certificate-grid--patent-row .certificate-slot--image {
  align-self: stretch;
}

.certificate-grid--patent-row .certificate-slot--image img {
  width: 100%;
  max-height: min(72vh, 640px);
  min-height: 280px;
  object-fit: contain;
}

/* 专利证书区（原钉钉证书栅格类名）：三张证书三等分列宽 */
.certificate-grid--dingtalk-row {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.certificate-grid--dingtalk-row .certificate-slot--image {
  align-self: stretch;
}

.certificate-grid--dingtalk-row .certificate-slot--image img {
  width: 100%;
  max-height: min(72vh, 640px);
  min-height: 280px;
  object-fit: contain;
}

/* 项目经理 / 工业大数据 / 软著：四张证书四等分列宽，统一尺寸 */
.certificate-grid--pm-row,
.certificate-grid--lowcode-row,
.certificate-grid--softcopy-row,
.certificate-grid--dingtalk-certs,
.certificate-grid--credit-row {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

/* 信用区四图统一可视高度（横匾与竖版证书同高、contain 不失真） */
.certificate-grid--credit-row {
  --credit-cert-visual-h: clamp(208px, 22vw, 276px);
}

.certificate-grid--pm-row .certificate-slot--image,
.certificate-grid--lowcode-row .certificate-slot--image,
.certificate-grid--softcopy-row .certificate-slot--image,
.certificate-grid--dingtalk-certs .certificate-slot--image,
.certificate-grid--credit-row .certificate-slot--image {
  align-self: stretch;
}

.certificate-grid--pm-row .certificate-slot--image img,
.certificate-grid--lowcode-row .certificate-slot--image img,
.certificate-grid--softcopy-row .certificate-slot--image img,
.certificate-grid--dingtalk-certs .certificate-slot--image img {
  width: 100%;
  max-height: min(56vh, 520px);
  min-height: 220px;
  object-fit: contain;
}

.certificate-slot {
  min-height: 160px;
  border: 1px dashed rgba(125, 249, 208, 0.35);
  border-radius: 16px;
  background:
    linear-gradient(145deg, rgba(125, 249, 208, 0.07), rgba(125, 249, 208, 0.02)),
    rgba(255, 255, 255, 0.015);
  color: #c7d5f4;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-size: 0.94rem;
}

.certificate-slot--image {
  padding: 12px;
  border-style: solid;
  border-color: rgba(125, 249, 208, 0.22);
  flex-direction: column;
  gap: 10px;
  min-height: auto;
  margin: 0;
  align-items: stretch;
  justify-content: flex-start;
}

.certificate-slot--image img {
  width: 100%;
  max-height: min(72vh, 640px);
  height: auto;
  display: block;
  border-radius: 10px;
  object-fit: contain;
  background: rgba(0, 0, 0, 0.2);
}

.certificate-caption {
  margin: 0;
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.45;
  text-align: center;
}

.certificates-page .certificate-slot--image img {
  cursor: pointer;
}

/* 置于通用 img 规则之后，覆盖 height:auto，保证四张信用证书同高且不拉伸 */
.certificates-page .certificate-grid--credit-row .certificate-slot--image img {
  width: 100%;
  height: var(--credit-cert-visual-h);
  min-height: var(--credit-cert-visual-h);
  max-height: var(--credit-cert-visual-h);
  object-fit: contain;
  object-position: center;
  flex-shrink: 0;
}

.cert-lightbox {
  position: fixed;
  inset: 0;
  z-index: 10050;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px 20px 20px;
  background: rgba(4, 10, 20, 0.92);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.22s ease, visibility 0.22s ease;
}

.cert-lightbox.is-open {
  opacity: 1;
  visibility: visible;
}

.cert-lightbox-img {
  max-width: min(96vw, 1500px);
  max-height: min(90vh, 1200px);
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: 10px;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.55);
}

.cert-lightbox-close {
  position: absolute;
  top: 12px;
  right: 16px;
  z-index: 1;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.08);
  color: #e8f0ff;
  font-size: 1.6rem;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cert-lightbox-close:hover {
  background: rgba(255, 255, 255, 0.14);
}

@keyframes pulse {
  0%,
  100% {
    transform: scaleX(0.92);
    opacity: 0.45;
  }
  50% {
    transform: scaleX(1);
    opacity: 1;
  }
}

@media (max-width: 1080px) {
  .hero,
  .split-section,
  .contact-panel,
  .feature-grid,
  .certificate-grid,
  .cases-grid,
  .metrics-grid,
  .logo-strip {
    grid-template-columns: 1fr;
  }

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

  .hero {
    min-height: auto;
    padding-top: 48px;
  }

  .hero-visual {
    min-height: 500px;
  }

  .section-heading {
    align-items: start;
    flex-direction: column;
  }

  .client-toolbar {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 1080px) and (min-width: 641px) {
  .certificate-grid--patent-row,
  .certificate-grid--dingtalk-row,
  .certificate-grid--pm-row,
  .certificate-grid--lowcode-row,
  .certificate-grid--softcopy-row,
  .certificate-grid--dingtalk-certs,
  .certificate-grid--credit-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .certificate-grid--dingtalk-row,
  .certificate-grid--pm-row,
  .certificate-grid--lowcode-row,
  .certificate-grid--softcopy-row,
  .certificate-grid--dingtalk-certs,
  .certificate-grid--credit-row {
    grid-template-columns: 1fr;
    --credit-cert-visual-h: clamp(232px, 48vw, 320px);
  }
}

/* —— 系统总管理后台 —— */
.admin-body {
  min-height: 100vh;
}

.admin-login-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 32px 20px;
}

.admin-login-card {
  width: min(100%, 440px);
  padding: 32px 28px;
  border-radius: 20px;
  border: 1px solid var(--line);
  background: var(--panel-strong);
  box-shadow: var(--glow);
}

.admin-login-card h1 {
  margin: 8px 0 12px;
  font-size: 1.65rem;
}

.admin-muted {
  margin: 0 0 16px;
  font-size: 0.92rem;
  color: var(--muted);
  line-height: 1.55;
}

.admin-entry-hint {
  margin: 0 0 18px;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid rgba(255, 176, 120, 0.35);
  background: rgba(255, 120, 80, 0.08);
  font-size: 0.88rem;
  color: #ffc9a8;
  line-height: 1.55;
}

.admin-entry-hint code {
  font-size: 0.9em;
  color: var(--accent);
}

.admin-form label {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 14px;
  font-size: 0.9rem;
  color: var(--muted);
}

.admin-form input,
.admin-form textarea,
.admin-form select {
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(6, 12, 24, 0.85);
  color: var(--text);
  font: inherit;
}

.admin-message {
  margin: 0 0 8px;
  min-height: 1.2em;
  font-size: 0.9rem;
}

.admin-login-submit {
  width: 100%;
  margin-top: 8px;
}

.admin-hint {
  margin-top: 18px;
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.5;
}

.admin-hint code {
  font-size: 0.85em;
  color: var(--accent);
}

.admin-back-link {
  display: inline-block;
  margin-top: 20px;
  font-size: 0.92rem;
  color: var(--accent);
  text-decoration: none;
}

.admin-back-link:hover {
  text-decoration: underline;
}

.admin-app {
  display: grid;
  grid-template-columns: 220px 1fr;
  min-height: 100vh;
}

.admin-sidebar {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 24px 16px;
  border-right: 1px solid var(--line);
  background: rgba(6, 12, 24, 0.65);
  backdrop-filter: blur(12px);
}

.admin-sidebar-brand {
  font-weight: 800;
  letter-spacing: 0.06em;
  font-size: 0.95rem;
  color: var(--accent);
  padding: 8px 10px;
}

.admin-nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
}

.admin-nav-item {
  text-align: left;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--muted);
  font: inherit;
  cursor: pointer;
  transition: color 0.15s ease, border-color 0.15s ease, background 0.15s ease;
}

.admin-nav-item:hover {
  color: var(--text);
  background: rgba(125, 249, 208, 0.06);
}

.admin-nav-item.is-active {
  color: var(--text);
  border-color: rgba(125, 249, 208, 0.35);
  background: rgba(125, 249, 208, 0.08);
}

.admin-logout {
  margin-top: auto;
  width: 100%;
}

.button-ghost {
  border: 1px solid var(--line);
  background: transparent;
  color: var(--text);
  padding: 8px 14px;
  border-radius: 10px;
  font: inherit;
  cursor: pointer;
}

.button-ghost:hover {
  border-color: rgba(125, 249, 208, 0.35);
}

.admin-main {
  padding: 24px 28px 48px;
  overflow-x: auto;
}

.admin-topbar {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 24px;
}

.admin-topbar h2 {
  margin: 0;
  font-size: 1.35rem;
}

.admin-panel.hidden {
  display: none;
}

.admin-stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 14px;
  margin-bottom: 20px;
}

.admin-bi-overview {
  position: relative;
}

.admin-bi-hero {
  margin-bottom: 22px;
  padding: 18px 20px;
  border-radius: 18px;
  border: 1px solid rgba(125, 249, 208, 0.18);
  background:
    radial-gradient(120% 80% at 0% 0%, rgba(125, 249, 208, 0.12), transparent 55%),
    radial-gradient(90% 70% at 100% 20%, rgba(110, 184, 255, 0.1), transparent 50%),
    rgba(6, 12, 24, 0.65);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.03) inset, 0 18px 48px rgba(0, 0, 0, 0.35);
}

.admin-bi-eyebrow {
  margin: 0 0 8px;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.22em;
  color: rgba(125, 249, 208, 0.85);
}

.admin-bi-hero-title {
  margin: 0 0 8px;
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #f3f6ff;
}

.admin-bi-hero-lead {
  margin: 0;
  max-width: 720px;
  font-size: 0.9rem;
  line-height: 1.55;
  color: var(--muted);
}

.admin-bi-stat-grid {
  grid-template-columns: repeat(auto-fill, minmax(168px, 1fr));
  gap: 16px;
  margin-bottom: 22px;
}

.admin-bi-stat-card {
  position: relative;
  overflow: hidden;
  padding: 16px 16px 14px;
  border-radius: 16px;
  border: 1px solid rgba(159, 187, 255, 0.2);
  background: linear-gradient(155deg, rgba(14, 22, 40, 0.95) 0%, rgba(8, 14, 28, 0.88) 100%);
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.28);
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.admin-bi-stat-card::before {
  content: "";
  position: absolute;
  inset: -40% -20% auto auto;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  opacity: 0.22;
  filter: blur(18px);
  pointer-events: none;
}

.admin-bi-stat-card:hover {
  transform: translateY(-3px);
  border-color: rgba(125, 249, 208, 0.35);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.38), 0 0 0 1px rgba(125, 249, 208, 0.12);
}

.admin-bi-stat-card--cyan::before {
  background: #7df9d0;
}
.admin-bi-stat-card--blue::before {
  background: #6eb8ff;
}
.admin-bi-stat-card--violet::before {
  background: #c9a8ff;
}
.admin-bi-stat-card--amber::before {
  background: #ffb86b;
}
.admin-bi-stat-card--mint::before {
  background: #7dffb3;
}
.admin-bi-stat-card--rose::before {
  background: #ff93c8;
}

.admin-bi-stat-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 10px;
}

.admin-bi-stat-tag {
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  color: rgba(157, 172, 204, 0.95);
}

.admin-bi-spark {
  width: 72px;
  height: 28px;
  flex-shrink: 0;
  opacity: 0.9;
}

.admin-bi-stat-label {
  display: block;
  position: relative;
  z-index: 1;
  font-size: 0.8rem;
  color: var(--muted);
  margin-bottom: 6px;
}

.admin-bi-stat-value {
  position: relative;
  z-index: 1;
  font-size: 1.65rem;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.03em;
  color: #f3f6ff;
  text-shadow: 0 0 28px rgba(125, 249, 208, 0.25);
}

.admin-bi-stat-card--cyan .admin-bi-stat-value {
  color: #b8fff0;
}
.admin-bi-stat-card--blue .admin-bi-stat-value {
  color: #b8d8ff;
}
.admin-bi-stat-card--violet .admin-bi-stat-value {
  color: #e4d4ff;
}
.admin-bi-stat-card--amber .admin-bi-stat-value {
  color: #ffe0c2;
}
.admin-bi-stat-card--mint .admin-bi-stat-value {
  color: #caffec;
}
.admin-bi-stat-card--rose .admin-bi-stat-value {
  color: #ffd6ea;
}

.admin-bi-charts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 340px), 1fr));
  gap: 18px;
  align-items: stretch;
}

.admin-bi-card {
  margin-bottom: 0;
  position: relative;
  overflow: hidden;
  border-radius: 18px;
  border: 1px solid rgba(159, 187, 255, 0.22);
  background:
    linear-gradient(165deg, rgba(16, 26, 48, 0.92) 0%, rgba(8, 14, 26, 0.88) 100%);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.32);
}

.admin-bi-card::after {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: linear-gradient(90deg, rgba(125, 249, 208, 0.55), rgba(110, 184, 255, 0.35), transparent);
  opacity: 0.85;
  pointer-events: none;
}

.admin-bi-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.admin-bi-card-head h3 {
  margin: 0;
  font-size: 1.02rem;
  font-weight: 800;
}

.admin-bi-card-tag {
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  color: rgba(125, 249, 208, 0.75);
  padding: 4px 8px;
  border-radius: 999px;
  border: 1px solid rgba(125, 249, 208, 0.22);
  background: rgba(125, 249, 208, 0.06);
}

.admin-bi-chart-mount {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.admin-bi-empty {
  padding: 12px 0;
}

.admin-bi-bar-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 6px;
}

.admin-bi-bar-label {
  font-size: 0.88rem;
  font-weight: 600;
  color: #d8e4ff;
}

.admin-bi-bar-count {
  font-size: 0.88rem;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  color: rgba(125, 249, 208, 0.95);
}

.admin-bi-bar-track {
  height: 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(159, 187, 255, 0.12);
  overflow: hidden;
}

.admin-bi-bar-fill {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, color-mix(in srgb, var(--admin-bi-bar, #7df9d0) 55%, transparent), var(--admin-bi-bar, #7df9d0));
  box-shadow: 0 0 16px color-mix(in srgb, var(--admin-bi-bar, #7df9d0) 45%, transparent);
  transition: width 0.55s cubic-bezier(0.22, 1, 0.36, 1);
}

@supports not (background: linear-gradient(90deg, color-mix(in srgb, red 50%, blue), blue)) {
  .admin-bi-bar-fill {
    background: linear-gradient(90deg, rgba(125, 249, 208, 0.35), var(--admin-bi-bar, #7df9d0));
    box-shadow: 0 0 14px rgba(125, 249, 208, 0.25);
  }
}

@media (prefers-reduced-motion: reduce) {
  .admin-bi-stat-card,
  .admin-bi-bar-fill {
    transition: none;
  }

  .admin-bi-stat-card:hover {
    transform: none;
  }
}

.admin-bi-echarts-stack {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-top: 6px;
}

.admin-bi-echarts-split {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 340px), 1fr));
  gap: 18px;
  align-items: stretch;
}

.admin-bi-echart-card .admin-bi-card-head {
  margin-bottom: 6px;
}

.admin-bi-echart {
  width: 100%;
  height: 320px;
  min-height: 260px;
}

.admin-bi-echart--half {
  height: 340px;
  min-height: 280px;
}

.admin-stat-card {
  padding: 16px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: var(--panel);
}

.admin-stat-label {
  display: block;
  font-size: 0.82rem;
  color: var(--muted);
  margin-bottom: 8px;
}

.admin-stat-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent);
}

.admin-card {
  margin-bottom: 20px;
  padding: 20px 22px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(10, 18, 34, 0.55);
}

.admin-card h3 {
  margin: 0 0 14px;
  font-size: 1.05rem;
}

.admin-kv-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.admin-kv-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 8px 0;
  border-bottom: 1px solid rgba(159, 187, 255, 0.08);
  font-size: 0.92rem;
}

.admin-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 20px;
}

.admin-span-2 {
  grid-column: span 2;
}

.admin-form-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.admin-form-inline {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 16px;
  align-items: flex-end;
}

.admin-form-inline label {
  margin-bottom: 0;
  min-width: 140px;
}

.admin-table-wrap {
  overflow-x: auto;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}

.admin-table th,
.admin-table td {
  padding: 10px 12px;
  text-align: left;
  border-bottom: 1px solid rgba(159, 187, 255, 0.1);
  vertical-align: top;
}

.admin-table th {
  color: var(--muted);
  font-weight: 600;
}

.admin-table-btn {
  padding: 4px 10px;
  font-size: 0.82rem;
}

.admin-json {
  margin: 0;
  padding: 16px;
  border-radius: 12px;
  background: rgba(4, 8, 18, 0.85);
  border: 1px solid var(--line);
  font-size: 0.82rem;
  line-height: 1.45;
  overflow: auto;
  max-height: 420px;
}

.admin-news-media-intro {
  margin-top: 0;
  margin-bottom: 18px;
  font-size: 0.84rem;
  line-height: 1.55;
}

.admin-news-media-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.admin-news-media-item {
  margin: 0;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.02);
  overflow: hidden;
}

.admin-news-media-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
  font-weight: 700;
  color: #f0f6ff;
}

.admin-news-media-summary::-webkit-details-marker {
  display: none;
}

.admin-news-media-summary::before {
  content: "";
  flex-shrink: 0;
  width: 0.55em;
  height: 0.55em;
  margin-right: 4px;
  border-right: 2px solid rgba(199, 213, 244, 0.65);
  border-bottom: 2px solid rgba(199, 213, 244, 0.65);
  transform: rotate(-45deg);
  transition: transform 0.2s ease;
}

.admin-news-media-item[open] .admin-news-media-summary::before {
  transform: rotate(45deg);
}

.admin-news-media-name {
  flex: 1;
  min-width: 0;
}

.admin-news-media-badge {
  flex-shrink: 0;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid transparent;
  color: rgba(199, 213, 244, 0.45);
  background: transparent;
}

.admin-news-media-badge.is-on {
  color: #07111f;
  background: linear-gradient(135deg, rgba(125, 249, 208, 0.95), rgba(97, 218, 251, 0.85));
  border-color: rgba(125, 249, 208, 0.5);
}

.admin-news-media-dropdown-body {
  padding: 0 16px 16px 42px;
  border-top: 1px solid rgba(177, 212, 255, 0.08);
}

.admin-news-media-dropdown-body .admin-news-media-status {
  margin: 12px 0 14px;
  font-size: 0.84rem;
  line-height: 1.55;
}

.admin-modal--news-media {
  width: min(480px, 100%);
}

.admin-news-media-modal-fields {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 8px;
  max-height: min(52vh, 420px);
  overflow-y: auto;
  padding-right: 4px;
}

.admin-news-media-modal-fields label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.82rem;
  color: var(--muted);
}

.admin-news-media-modal-fields input {
  width: 100%;
}

.admin-news-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 16px;
  align-items: flex-end;
}

.admin-news-toolbar label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.82rem;
  color: var(--muted);
}

.admin-news-toolbar input[type="date"],
.admin-news-toolbar input[type="search"] {
  min-width: 160px;
}

.admin-news-keyword input {
  min-width: 220px;
}

.admin-customers-toolbar {
  margin-bottom: 14px;
}

.admin-customers-toolbar select,
.admin-customers-toolbar input[type="search"] {
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(6, 12, 24, 0.85);
  color: var(--text);
  font: inherit;
  box-sizing: border-box;
  outline: none;
}

.admin-customers-toolbar select {
  min-width: 140px;
}

.admin-customers-toolbar input[type="search"] {
  min-width: 220px;
  -webkit-appearance: none;
  appearance: none;
}

.admin-customers-toolbar input[type="search"]::placeholder {
  color: var(--muted);
  opacity: 1;
}

.admin-customers-toolbar input[type="search"]:focus {
  border-color: rgba(125, 249, 208, 0.45);
  box-shadow: 0 0 0 1px rgba(125, 249, 208, 0.12);
}

.admin-customers-toolbar select:focus {
  outline: none;
  border-color: rgba(125, 249, 208, 0.45);
  box-shadow: 0 0 0 1px rgba(125, 249, 208, 0.12);
}

.admin-modal--customer-detail {
  width: min(960px, 96vw);
  max-height: 92vh;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.admin-modal--customer-detail .admin-modal-actions {
  flex-shrink: 0;
  margin-top: 4px;
}

.admin-customer-detail-loading {
  margin: 0;
}

.admin-customer-detail-mount {
  flex: 1;
  min-height: 140px;
  max-height: calc(92vh - 160px);
  overflow: auto;
  padding-right: 6px;
}

.admin-customer-detail-page {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.admin-customer-detail-page-topbar {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 22px 14px;
  border-bottom: 1px solid rgba(125, 249, 208, 0.12);
  background: rgba(6, 12, 24, 0.65);
  backdrop-filter: blur(10px);
}

.admin-customer-detail-page-headline {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 14px 18px;
  min-width: 0;
}

.admin-customer-detail-back {
  flex-shrink: 0;
  margin-top: 4px;
}

.admin-customer-detail-page-title {
  margin: 0 0 4px;
  font-size: 1.35rem;
  font-weight: 700;
  line-height: 1.25;
}

.admin-customer-detail-page-sub {
  margin: 0;
  font-size: 0.9rem;
}

.admin-customer-detail-page-main {
  flex: 1;
  width: 100%;
}

.admin-customer-detail-page-loading {
  margin: 0;
  padding: 20px 22px 0;
}

.admin-customer-detail-page-loading.hidden {
  display: none;
}

.admin-customer-detail-page-mount {
  width: min(1040px, 100%);
  margin: 0 auto;
  padding: 20px 22px 48px;
  box-sizing: border-box;
}

.admin-behavior-intro {
  margin: 0 0 18px;
  font-size: 0.92rem;
  line-height: 1.5;
}

.admin-site-tel-section .admin-site-tel-subh {
  margin: 20px 0 10px;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--muted, #9fb0c8);
}

.admin-customer-detail-basic {
  margin-bottom: 4px;
}

.admin-customer-detail-section {
  margin-top: 4px;
}

.admin-customer-detail-h4 {
  margin: 16px 0 10px;
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--text);
}

.admin-customer-timeline {
  list-style: none;
  margin: 0;
  padding: 0 0 4px 0;
  border-left: 1px solid rgba(125, 249, 208, 0.22);
}

.admin-customer-timeline li {
  position: relative;
  margin: 0 0 0 14px;
  padding: 0 0 14px 16px;
}

.admin-customer-timeline li::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 6px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: rgba(125, 249, 208, 0.85);
  box-shadow: 0 0 0 3px rgba(6, 12, 24, 0.9);
}

.admin-customer-timeline-body {
  margin-top: 2px;
}

.admin-customer-timeline-line {
  margin: 6px 0 0;
  font-size: 0.86rem;
  line-height: 1.45;
}

.admin-table--dense th,
.admin-table--dense td {
  font-size: 0.84rem;
  padding: 8px 10px;
}

.admin-news-hint {
  margin-top: 14px;
  margin-bottom: 0;
  font-size: 0.82rem;
  line-height: 1.55;
}

.admin-news-published span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
}

.admin-news-actions {
  white-space: normal;
  max-width: 280px;
}

.admin-news-actions .admin-table-btn {
  margin: 2px 4px 2px 0;
}

.admin-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(2, 6, 14, 0.72);
  backdrop-filter: blur(8px);
}

.admin-modal-overlay.hidden {
  display: none;
}

.admin-modal {
  width: min(440px, 100%);
  padding: 24px 26px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: linear-gradient(165deg, rgba(12, 20, 38, 0.98), rgba(6, 12, 24, 0.96));
  box-shadow: var(--glow);
}

.admin-modal h3 {
  margin: 0 0 10px;
  font-size: 1.15rem;
}

.admin-dist-platforms {
  display: grid;
  gap: 10px;
  margin: 16px 0;
}

.admin-dist-row {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.92rem;
  color: var(--text);
  cursor: pointer;
}

.admin-modal-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 8px;
}

/* ========== 官网新闻中心（前台） ========== */
.news-public-filters {
  max-width: 820px;
  margin: 0 auto 18px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.news-public-filter-chip {
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid rgba(159, 187, 255, 0.28);
  background: rgba(255, 255, 255, 0.04);
  color: var(--muted);
  font: inherit;
  font-size: 0.84rem;
  font-weight: 600;
  cursor: pointer;
  transition:
    color 0.15s ease,
    border-color 0.15s ease,
    background 0.15s ease;
}

.news-public-filter-chip:hover {
  color: var(--text);
  border-color: rgba(125, 249, 208, 0.35);
}

.news-public-filter-chip.is-active {
  color: var(--accent-strong);
  border-color: rgba(125, 249, 208, 0.55);
  background: rgba(125, 249, 208, 0.08);
}

.news-public-card-cat {
  display: inline-block;
  margin-bottom: 8px;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--accent-strong);
  border: 1px solid rgba(125, 249, 208, 0.35);
  background: rgba(125, 249, 208, 0.06);
}

.news-public-card-cat--muted {
  color: rgba(199, 213, 244, 0.65);
  border-color: rgba(159, 187, 255, 0.22);
  background: rgba(255, 255, 255, 0.03);
}

.news-public-wrap {
  max-width: 820px;
  margin: 0 auto;
}

.news-public-list {
  display: grid;
  gap: 14px;
}

.news-public-card {
  display: block;
  padding: 20px 22px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  text-decoration: none;
  color: inherit;
  transition:
    border-color 0.18s ease,
    transform 0.18s ease,
    box-shadow 0.18s ease;
}

.news-public-card:hover {
  border-color: rgba(125, 249, 208, 0.35);
  transform: translateY(-2px);
  box-shadow: 0 12px 36px rgba(2, 8, 24, 0.35);
}

.news-public-card h3 {
  margin: 0 0 10px;
  font-size: 1.08rem;
  color: #f0f6ff;
}

.news-public-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.65;
}

.news-public-meta {
  margin-top: 12px;
  font-size: 0.78rem;
  color: rgba(199, 213, 244, 0.55);
}

.news-public-detail {
  margin-top: 28px;
  padding: 28px 26px;
  border-radius: 20px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
}

.news-public-detail .news-back {
  display: inline-block;
  margin-bottom: 18px;
  font-size: 0.88rem;
  color: var(--accent);
  text-decoration: none;
}

.news-public-detail .news-back:hover {
  text-decoration: underline;
}

.news-public-detail h1 {
  margin: 0 0 12px;
  font-size: clamp(1.35rem, 3vw, 1.85rem);
  line-height: 1.25;
}

.news-public-body {
  margin-top: 18px;
  color: #d3def7;
  font-size: 0.96rem;
  line-height: 1.85;
  white-space: pre-wrap;
  word-break: break-word;
}

.news-public-body--rich {
  white-space: normal;
}

.news-public-body--rich img {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  margin: 12px 0;
}

.news-public-body--rich a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.news-public-body--rich pre,
.news-public-body--rich code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 0.88em;
}

.news-public-body--rich pre {
  padding: 14px 16px;
  border-radius: 12px;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--line);
  overflow: auto;
}

.news-public-body--rich blockquote {
  margin: 14px 0;
  padding: 10px 16px;
  border-left: 3px solid rgba(125, 249, 208, 0.45);
  color: #c7d5f4;
  background: rgba(255, 255, 255, 0.03);
}

.admin-quill-field span:first-child {
  margin-bottom: 8px;
}

.admin-quill-wrap {
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--line);
}

.admin-quill-wrap .ql-toolbar.ql-snow {
  border: none;
  border-bottom: 1px solid var(--line);
  background: rgba(10, 18, 34, 0.96);
  border-radius: 12px 12px 0 0;
}

.admin-quill-wrap .ql-container.ql-snow {
  border: none;
  border-radius: 0 0 12px 12px;
  font-family: "Noto Sans SC", "Manrope", system-ui, sans-serif;
  font-size: 0.95rem;
  min-height: 280px;
  background: rgba(6, 12, 24, 0.92);
  color: #e8f0ff;
}

.admin-quill-wrap .ql-editor {
  min-height: 260px;
  line-height: 1.75;
}

.admin-quill-wrap .ql-editor.ql-blank::before {
  color: rgba(199, 213, 244, 0.45);
  font-style: normal;
}

.admin-quill-wrap .ql-stroke {
  stroke: #c7d5f4;
}

.admin-quill-wrap .ql-fill {
  fill: #c7d5f4;
}

.admin-quill-wrap .ql-picker {
  color: #c7d5f4;
}

.admin-quill-wrap .ql-picker-options {
  background: rgba(14, 22, 40, 0.98);
  border: 1px solid var(--line);
  border-radius: 10px;
}

.admin-quill-wrap .ql-snow .ql-picker.ql-expanded .ql-picker-options {
  z-index: 30;
}

.admin-quill-wrap .ql-snow .ql-tooltip {
  background: rgba(14, 22, 40, 0.98);
  border: 1px solid var(--line);
  border-radius: 10px;
  color: #e8f0ff;
  box-shadow: 0 12px 40px rgba(2, 8, 24, 0.55);
}

.admin-quill-wrap .ql-snow .ql-tooltip input[type="text"] {
  color: #07111f;
}

.news-public-empty {
  text-align: center;
  padding: 36px 20px;
  color: var(--muted);
  border: 1px dashed var(--line);
  border-radius: 16px;
}

@media (max-width: 960px) {
  .admin-app {
    grid-template-columns: 1fr;
  }

  .admin-sidebar {
    flex-direction: row;
    flex-wrap: wrap;
    border-right: none;
    border-bottom: 1px solid var(--line);
  }

  .admin-nav {
    flex-direction: row;
    flex-wrap: wrap;
    width: 100%;
  }

  .admin-nav-item {
    flex: 1 1 auto;
    min-width: 120px;
  }

  .admin-form-grid {
    grid-template-columns: 1fr;
  }

  .admin-span-2 {
    grid-column: span 1;
  }
}

@media (max-width: 780px) {
  .page-shell {
    width: min(100% - 24px, 1440px);
  }

  .site-header {
    position: static;
    flex-wrap: wrap;
  }

  .site-nav {
    flex-wrap: wrap;
    gap: 14px;
  }

  .nav-dropdown-menu {
    left: 0;
    transform: translateX(0) translateY(8px);
  }

  .nav-dropdown:hover .nav-dropdown-menu,
  .nav-dropdown:focus-within .nav-dropdown-menu {
    transform: translateX(0) translateY(0);
  }

  h1 {
    max-width: none;
    font-size: clamp(2.4rem, 14vw, 4.5rem);
  }

  .visual-card-large {
    inset: 0 0 120px 0;
  }

  .visual-card-mini {
    width: 72%;
  }
}

/* ===== 移动端全站强化（导航横滑、表单与触摸区域） ===== */
@media (max-width: 960px) {
  html {
    -webkit-text-size-adjust: 100%;
  }

  .site-header {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 10px 12px;
    margin-top: 8px;
    padding: 12px 14px;
    position: static;
    top: auto;
  }

  .brand {
    grid-column: 1;
    grid-row: 1;
    min-width: 0;
  }

  .brand-text {
    font-size: clamp(0.92rem, 3.4vw, 1.05rem);
    letter-spacing: 0.05em;
  }

  .site-nav {
    grid-column: 1 / -1;
    grid-row: 2;
    display: flex;
    flex-wrap: nowrap;
    align-items: center;
    gap: 12px 14px;
    width: 100%;
    max-width: 100%;
    overflow-x: auto;
    overflow-y: hidden;
    padding-bottom: 6px;
    margin: 0;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    mask-image: linear-gradient(to right, transparent, black 12px, black calc(100% - 12px), transparent);
  }

  .site-nav::-webkit-scrollbar {
    height: 3px;
  }

  .site-nav > a,
  .site-nav > .nav-dropdown {
    flex: 0 0 auto;
  }

  .site-nav > a,
  .nav-dropdown-toggle {
    padding: 10px 6px;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    box-sizing: border-box;
  }

  .site-header-actions {
    grid-column: 2;
    grid-row: 1;
    justify-self: end;
    justify-content: flex-end;
  }

  .header-cta {
    padding: 10px 16px;
    font-size: 0.88rem;
    white-space: nowrap;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
  }

  .staff-header-identity {
    font-size: 0.88rem;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
  }

  .nav-dropdown-menu {
    left: 0;
    right: auto;
    transform: translateX(0) translateY(8px);
    max-width: min(340px, calc(100vw - 28px));
  }

  .nav-dropdown:hover .nav-dropdown-menu,
  .nav-dropdown:focus-within .nav-dropdown-menu {
    transform: translateX(0) translateY(0);
  }

  .header-dropdown-menu {
    max-width: min(300px, calc(100vw - 24px));
  }

  .client-add-row-staff {
    grid-template-columns: 1fr;
  }

  .client-add-row {
    grid-template-columns: 1fr;
  }

  .code-input-group {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }

  .code-btn {
    min-width: 0;
    width: 100%;
    min-height: 48px;
    padding: 12px 14px;
  }

  .contract-actions-row {
    flex-wrap: wrap;
    gap: 10px;
  }

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

  .section {
    padding: 32px 0 28px;
  }

  .split-section {
    gap: 20px;
  }

  .scene-card.active {
    transform: translateX(4px);
  }

  .nav-dropdown.nav-dropdown-open .nav-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(0) translateY(0);
    z-index: 25;
  }
}

@media (max-width: 960px) and (hover: hover) {
  .scene-card:hover {
    transform: translateX(4px);
  }
}

@media (max-width: 540px) {
  .page-shell {
    width: calc(100% - 16px);
  }

  .center-grid {
    grid-template-columns: 1fr;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-actions .button {
    width: 100%;
    min-width: 0;
    justify-content: center;
  }

  .product-links {
    flex-direction: column;
  }

  .product-links .button {
    width: 100%;
    min-width: 0;
    text-align: center;
    justify-content: center;
  }

  .site-header-actions {
    gap: 6px;
  }

  .lang-toggle-btn {
    padding: 8px 10px;
    font-size: 0.78rem;
    min-height: 40px;
  }

  .header-cta {
    padding: 8px 12px;
    font-size: 0.82rem;
  }

  .staff-header-identity {
    font-size: 0.82rem;
    min-height: 40px;
  }

  .staff-center-heading-row {
    flex-direction: column;
    align-items: stretch;
  }

  .staff-publicity-files-btn {
    width: 100%;
    justify-content: center;
    text-align: center;
  }

  .metric-card strong {
    font-size: clamp(1.85rem, 11vw, 2.8rem);
  }

  .visual-card-large {
    padding: 20px 18px;
  }

  .contact-panel {
    padding: 20px;
    gap: 20px;
  }

  .admin-main {
    padding: 16px 14px 32px;
  }

  .admin-nav-item {
    min-height: 44px;
    padding: 12px 10px;
  }

  .mode-btn {
    min-height: 44px;
  }

  .file-data-table {
    min-width: 580px;
  }

  .login-admin-fab,
  .login-admin-fab--stack {
    right: max(12px, env(safe-area-inset-right));
    padding-left: 14px;
    padding-right: 14px;
  }
}

/* ========== 首页专属动效（body.home-page） ========== */
@keyframes homeFadeUp {
  from {
    opacity: 0;
    transform: translateY(22px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes homeVisualIn {
  from {
    opacity: 0;
    transform: translateX(28px) scale(0.94);
    filter: blur(8px);
  }
  to {
    opacity: 1;
    transform: translateX(0) scale(1);
    filter: blur(0);
  }
}

@keyframes homeHeaderIn {
  from {
    opacity: 0;
    transform: translateY(-12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes homeCardBreath {
  0%,
  100% {
    box-shadow: var(--glow), 0 0 0 rgba(125, 249, 208, 0);
  }
  50% {
    box-shadow: var(--glow), 0 0 48px rgba(125, 249, 208, 0.12);
  }
}

@keyframes homeGridDrift {
  0% {
    background-position:
      0 0,
      0 0;
  }
  100% {
    background-position:
      72px 72px,
      72px 72px;
  }
}

body.home-page::before {
  animation: homeGridDrift 90s linear infinite;
}

.home-page .site-header {
  animation: homeHeaderIn 0.75s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.home-page .hero-copy > .eyebrow {
  animation: homeFadeUp 0.7s cubic-bezier(0.22, 1, 0.36, 1) 0.06s both;
}

.home-page .hero-copy > h1 {
  animation: homeFadeUp 0.8s cubic-bezier(0.22, 1, 0.36, 1) 0.14s both;
}

.home-page .hero-copy > .hero-text {
  animation: homeFadeUp 0.72s cubic-bezier(0.22, 1, 0.36, 1) 0.24s both;
}

.home-page .hero-copy > .hero-actions {
  animation: homeFadeUp 0.72s cubic-bezier(0.22, 1, 0.36, 1) 0.34s both;
}

.home-page .hero-copy > .hero-points {
  animation: homeFadeUp 0.72s cubic-bezier(0.22, 1, 0.36, 1) 0.44s both;
}

.home-page .hero-visual {
  animation: homeVisualIn 1.05s cubic-bezier(0.22, 1, 0.36, 1) 0.12s both;
}

.home-page .visual-card-large {
  animation: homeCardBreath 5s ease-in-out 1.8s infinite;
}

.home-page .button,
.home-page .header-cta,
.home-page .lang-toggle-btn,
.home-page .nav-dropdown-toggle,
.home-page .hero-chat-bar button {
  transition:
    transform 0.22s ease,
    box-shadow 0.22s ease,
    background 0.22s ease,
    border-color 0.22s ease,
    opacity 0.22s ease;
}

.home-page .button:active,
.home-page .header-cta:active,
.home-page .lang-toggle-btn:active,
.home-page .hero-chat-bar button:active {
  transform: scale(0.97);
}

.home-page .button-primary:hover {
  box-shadow: 0 22px 50px rgba(125, 249, 208, 0.35);
}

.home-page .hero-points li {
  transition:
    transform 0.25s ease,
    border-color 0.25s ease,
    background 0.25s ease;
}

.home-page .hero-points li:hover {
  transform: translateY(-2px);
  border-color: rgba(125, 249, 208, 0.35);
}

/* 父级只做位移动画，避免与子级 opacity 叠化冲突 */
[data-reveal] {
  opacity: 1;
  transform: translateY(36px);
  transition: transform 0.75s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform;
}

[data-reveal].is-revealed {
  transform: translateY(0);
}

[data-reveal-stagger] > * {
  opacity: 0;
  transform: translateY(26px);
  transition:
    opacity 0.6s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

[data-reveal-stagger].is-revealed > * {
  opacity: 1;
  transform: translateY(0);
}

[data-reveal-stagger].is-revealed > *:nth-child(1) {
  transition-delay: 0.04s;
}
[data-reveal-stagger].is-revealed > *:nth-child(2) {
  transition-delay: 0.1s;
}
[data-reveal-stagger].is-revealed > *:nth-child(3) {
  transition-delay: 0.16s;
}
[data-reveal-stagger].is-revealed > *:nth-child(4) {
  transition-delay: 0.22s;
}
[data-reveal-stagger].is-revealed > *:nth-child(5) {
  transition-delay: 0.28s;
}
[data-reveal-stagger].is-revealed > *:nth-child(6) {
  transition-delay: 0.34s;
}
[data-reveal-stagger].is-revealed > *:nth-child(7) {
  transition-delay: 0.4s;
}
[data-reveal-stagger].is-revealed > *:nth-child(8) {
  transition-delay: 0.46s;
}

.home-page .feature-card,
.home-page .metric-card,
.home-page .scene-card,
.home-page .logo-strip span {
  transition:
    transform 0.35s ease,
    box-shadow 0.35s ease,
    border-color 0.35s ease,
    background 0.35s ease;
}

.home-page .feature-card:hover,
.home-page .metric-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
}

.home-page .logo-strip span:hover {
  transform: translateY(-2px);
  border-color: rgba(125, 249, 208, 0.35);
}

.home-page .scene-card:hover {
  transform: translateX(4px);
}

.home-page .hero-chat-bar button:focus-visible {
  outline: 2px solid rgba(125, 249, 208, 0.55);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  body.home-page::before {
    animation: none;
  }

  .hero-demo-scroll .bubble-ai,
  .hero-demo-scroll .bubble-typing {
    animation: none !important;
  }

  .home-page .site-header,
  .home-page .hero-copy > *,
  .home-page .hero-visual,
  .home-page .visual-card-large {
    animation: none !important;
  }

  [data-reveal],
  [data-reveal].is-revealed,
  [data-reveal-stagger] > *,
  [data-reveal-stagger].is-revealed > * {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }

  [data-reveal-stagger] > * {
    opacity: 1 !important;
  }
}

/* —— 业务范围 · 软件开发（?type=software-dev）分屏 —— */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.business-page--software-dev,
.business-page--low-code {
  scroll-snap-type: y proximity;
}

.biz-soft-view {
  position: relative;
}

/* 各分屏区块之间固定间距 4cm（软件开发页纵向多块内容） */
.biz-soft-view > .biz-soft-panel + .biz-soft-panel {
  margin-top: 4cm;
}

.biz-soft-panel {
  scroll-snap-align: start;
  scroll-margin-top: 108px;
  position: relative;
  min-height: min(100vh, 1080px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 48px 0 56px;
  box-sizing: border-box;
}

.biz-soft-panel.biz-soft-panel--hero {
  overflow-x: hidden;
  overflow-y: visible;
  justify-content: flex-start;
  align-items: stretch;
  padding-top: env(safe-area-inset-top, 0px);
  padding-bottom: 40px;
}

.biz-soft-hero-bg {
  pointer-events: none;
  position: absolute;
  inset: -20% -10% auto;
  height: 70%;
  background:
    radial-gradient(ellipse 70% 60% at 18% 30%, rgba(125, 249, 208, 0.14), transparent 55%),
    radial-gradient(ellipse 55% 50% at 88% 20%, rgba(97, 218, 251, 0.12), transparent 50%),
    radial-gradient(ellipse 40% 35% at 55% 70%, rgba(167, 255, 125, 0.06), transparent 45%);
  opacity: 0.95;
}

.biz-soft-hero-head {
  margin-bottom: 4px;
}

.biz-soft-panel--hero .biz-soft-panel-inner {
  margin-top: calc(-12px + 3cm);
}

.biz-soft-hero-heading {
  max-width: none;
  width: 100%;
}

.biz-soft-hero-heading > div:first-of-type {
  flex-shrink: 0;
  min-width: 0;
}

.biz-soft-hero-heading h2 {
  white-space: nowrap;
}

.biz-soft-hero-heading .biz-soft-hero-lead {
  margin: 0;
  max-width: 34rem;
  color: var(--muted);
  line-height: 1.65;
  font-size: clamp(0.95rem, 1.2vw, 1.05rem);
}

@media (max-width: 420px) {
  .biz-soft-hero-heading h2 {
    white-space: normal;
    font-size: clamp(1.65rem, 9vw, 2.4rem);
  }
}

.biz-soft-panel--split {
  background:
    radial-gradient(ellipse 80% 50% at 100% 30%, rgba(97, 218, 251, 0.06), transparent 55%),
    radial-gradient(ellipse 60% 40% at 0% 80%, rgba(125, 249, 208, 0.05), transparent 50%);
}

/* 左文右图分屏：顶对齐 + 高度随内容（取消整屏 min-height，避免块内下半截空一大块，下方分屏同步上移） */
.biz-soft-panel.biz-soft-panel--split {
  justify-content: flex-start;
  align-items: stretch;
  min-height: auto;
  padding-top: max(0px, env(safe-area-inset-top, 0px));
  padding-bottom: 24px;
}

.biz-soft-panel.biz-soft-panel--split .biz-soft-panel-inner.section {
  padding-top: 4px;
  padding-bottom: 12px;
}

.biz-soft-panel--last {
  min-height: auto;
  padding-bottom: max(32px, env(safe-area-inset-bottom));
  justify-content: flex-start;
  padding-top: max(0px, env(safe-area-inset-top, 0px));
}

.biz-soft-panel--last .biz-soft-panel-inner.section {
  padding-top: 4px;
  padding-bottom: 16px;
}

.biz-soft-panel-inner {
  width: 100%;
}

.biz-soft-panel-inner.section {
  padding-top: 28px;
  padding-bottom: 28px;
}

.biz-soft-panel--hero .biz-soft-panel-inner.section {
  padding-top: 0;
  padding-bottom: 20px;
}

/* 01–04 四卡：默认横向一排（flex 优先，避免 grid 未生效时卡片竖排堆叠） */
.biz-soft-panel--hero .biz-soft-card-grid {
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  align-items: stretch;
  justify-content: stretch;
  gap: clamp(12px, 1.6vw, 18px);
  margin-top: 18px;
  width: 100%;
  min-width: 0;
}

.biz-soft-panel--hero .biz-soft-card-grid > .biz-soft-card--cover {
  flex: 1 1 0%;
  min-width: 0;
  max-width: none;
}

@media (max-width: 960px) {
  .biz-soft-panel--hero .biz-soft-card-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    flex-wrap: unset;
  }

  .biz-soft-panel--hero .biz-soft-card-grid > .biz-soft-card--cover {
    flex: unset;
    min-width: 0;
  }
}

@media (max-width: 520px) {
  .biz-soft-panel--hero .biz-soft-card-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

.feature-card.biz-soft-card--cover {
  display: flex;
  flex-direction: column;
  padding: 0;
  /* 勿对整块 overflow:hidden，否则等高 flex 下 body 被压扁时会裁掉序号上半截 */
  overflow: visible;
  min-height: 100%;
  height: 100%;
  align-self: stretch;
  border-radius: 22px;
  border-color: rgba(125, 249, 208, 0.18);
  background:
    linear-gradient(165deg, rgba(14, 26, 48, 0.88) 0%, rgba(6, 11, 22, 0.94) 100%);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.05),
    0 16px 48px rgba(0, 0, 0, 0.38);
}

.biz-soft-card-visual {
  position: relative;
  margin: 0;
  flex: 0 0 auto;
  width: 100%;
  aspect-ratio: 16 / 10;
  border-top: 1px solid rgba(125, 249, 208, 0.12);
  border-radius: 0 0 22px 22px;
  background:
    radial-gradient(ellipse 90% 70% at 50% 100%, rgba(120, 80, 200, 0.14), transparent 55%),
    linear-gradient(145deg, rgba(125, 249, 208, 0.05), transparent 50%),
    rgba(3, 8, 18, 0.9);
  overflow: hidden;
}

.biz-soft-card-visual::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(125, 249, 208, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(97, 218, 251, 0.04) 1px, transparent 1px);
  background-size: 24px 24px;
  mask-image: linear-gradient(180deg, black 0%, rgba(0, 0, 0, 0.35) 100%);
  opacity: 0.75;
}

.biz-soft-card-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(3, 6, 14, 0.45) 0%, transparent 42%);
}

.biz-soft-card-visual img {
  position: absolute;
  inset: 0;
  z-index: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.biz-soft-card-body {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  padding: 28px 18px 14px;
  min-height: min-content;
  gap: 4px;
  overflow: visible;
}

.feature-card.biz-soft-card--cover .feature-index {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  margin: 0 0 8px;
  padding: 4px 2px 0 0;
  color: #8efff4;
  font-size: 0.82rem;
  font-weight: 800;
  line-height: 1.35;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.18em;
  text-shadow:
    0 0 14px rgba(94, 252, 232, 0.55),
    0 1px 0 rgba(3, 10, 20, 0.9);
  position: relative;
  z-index: 1;
}

.feature-card.biz-soft-card--cover h3 {
  margin: 0 0 8px;
  font-size: 1.12rem;
  line-height: 1.3;
  color: #d8b8ff;
  text-shadow: 0 0 24px rgba(184, 134, 255, 0.25);
}

@supports (background-clip: text) {
  .feature-card.biz-soft-card--cover h3 {
    background: linear-gradient(135deg, #f0e0ff 0%, #b886ff 50%, #9b6cff 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    text-shadow: none;
    filter: drop-shadow(0 0 12px rgba(184, 134, 255, 0.35));
  }
}

.feature-card.biz-soft-card--cover p {
  margin: 0;
  flex: 1 1 auto;
  color: rgba(232, 236, 248, 0.78);
  font-size: 0.9rem;
  line-height: 1.55;
}

a.biz-soft-card {
  text-decoration: none;
  color: inherit;
  transition:
    transform 200ms ease,
    border-color 200ms ease,
    box-shadow 200ms ease;
}

a.biz-soft-card:hover {
  transform: translateY(-6px);
  border-color: rgba(125, 249, 208, 0.42);
  box-shadow: 0 28px 60px rgba(0, 0, 0, 0.35), 0 0 0 1px rgba(125, 249, 208, 0.12);
}

a.biz-soft-card:focus-visible {
  outline: 2px solid rgba(125, 249, 208, 0.55);
  outline-offset: 3px;
}

.biz-soft-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.12fr);
  gap: clamp(24px, 4vw, 52px);
  align-items: center;
}

.biz-soft-split--reverse .biz-soft-split-copy {
  order: 2;
}

.biz-soft-split--reverse .biz-soft-figure {
  order: 1;
}

.biz-soft-split-copy h2 {
  margin: 0 0 14px;
  font-size: clamp(1.75rem, 3.4vw, 2.65rem);
}

.biz-soft-figure {
  margin: 0;
  border-radius: 26px;
  overflow: hidden;
  border: 1px solid rgba(125, 249, 208, 0.18);
  background: rgba(6, 12, 24, 0.65);
  box-shadow:
    0 24px 70px rgba(0, 0, 0, 0.38),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.biz-soft-figure img {
  display: block;
  width: 100%;
  height: auto;
}

.biz-soft-product-card {
  display: flex;
  flex-direction: column;
  padding: 0;
  overflow: hidden;
}

.biz-soft-product-visual {
  border-bottom: 1px solid var(--line);
  background: rgba(4, 10, 22, 0.55);
}

.biz-soft-product-visual img {
  display: block;
  width: 100%;
  height: auto;
}

.biz-soft-product-body {
  padding: 20px 22px 24px;
}

.biz-soft-product-body .feature-index {
  margin-bottom: 12px;
}

.biz-soft-scroll-hint {
  margin: 32px 0 0;
  font-size: 0.88rem;
  color: var(--muted);
  letter-spacing: 0.02em;
}

.biz-soft-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  margin-top: 28px;
}

.biz-soft-toolbar .button + .button {
  margin-left: 0;
}

.biz-soft-section-label {
  margin-bottom: 12px;
}

.biz-soft-panel .biz-soft-section-label {
  display: inline-flex;
  margin-bottom: 16px;
}

.biz-soft-panel > .biz-soft-panel-inner > h2 {
  margin: 0 0 14px;
  font-size: clamp(1.75rem, 3.6vw, 2.75rem);
}

.biz-soft-section-lead {
  margin: 0 0 22px;
  max-width: 720px;
  color: var(--muted);
  line-height: 1.65;
  font-size: 1.05rem;
}

.biz-soft-list {
  margin: 0;
  padding-left: 1.15em;
  max-width: 720px;
  color: var(--text);
  line-height: 1.75;
}

.biz-soft-list li + li {
  margin-top: 10px;
}

.biz-soft-list--compact {
  margin-top: 14px;
  font-size: 0.96rem;
}

.biz-soft-dual {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
  align-items: stretch;
}

.biz-soft-dual .biz-soft-product-card h3 {
  margin-top: 4px;
}

.biz-soft-dual .biz-soft-product-body > p:first-of-type {
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.6;
}

.biz-soft-cta {
  margin-top: 36px;
  padding: 28px;
  border-radius: 24px;
  border: 1px solid var(--line);
  background:
    radial-gradient(circle at 10% 20%, rgba(125, 249, 208, 0.14), transparent 42%),
    radial-gradient(circle at 90% 80%, rgba(97, 218, 251, 0.08), transparent 45%),
    var(--panel-strong);
}

.biz-soft-cta h3 {
  margin: 0 0 12px;
  font-size: clamp(1.35rem, 2.4vw, 1.75rem);
}

.biz-soft-cta > p {
  margin: 0 0 18px;
  color: var(--muted);
  line-height: 1.65;
  max-width: 640px;
}

.biz-soft-toolbar--cta {
  margin-top: 0;
}

.biz-soft-rail {
  position: fixed;
  right: max(16px, env(safe-area-inset-right));
  top: 50%;
  transform: translateY(-50%);
  z-index: 12;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 12px 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(6, 12, 24, 0.82);
  backdrop-filter: blur(14px);
  box-shadow: var(--glow);
}

.biz-soft-rail-link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 2px;
  color: var(--muted);
  text-decoration: none;
  font-size: 0.74rem;
  letter-spacing: 0.04em;
  font-family: "Manrope", "Noto Sans SC", sans-serif;
  transition: color 160ms ease;
}

.biz-soft-rail-link:hover {
  color: var(--text);
}

.biz-soft-rail-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
  background: rgba(157, 172, 204, 0.45);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.06);
  transition:
    background 180ms ease,
    box-shadow 180ms ease,
    transform 180ms ease;
}

.biz-soft-rail-link.is-active {
  color: var(--accent);
}

.biz-soft-rail-link.is-active .biz-soft-rail-dot {
  background: var(--accent-strong);
  box-shadow: 0 0 16px rgba(125, 249, 208, 0.45);
  transform: scale(1.15);
}

.biz-soft-rail-text {
  max-width: 7em;
  line-height: 1.25;
}

body.is-lang-en .biz-soft-rail-text {
  text-transform: uppercase;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
}

@media (max-width: 1080px) {
  .biz-soft-split {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .biz-soft-split .biz-soft-figure {
    order: -1;
  }

  .biz-soft-split--reverse .biz-soft-split-copy {
    order: 1;
  }

  .biz-soft-split--reverse .biz-soft-figure {
    order: -1;
  }
}

@media (max-width: 900px) {
  .biz-soft-dual {
    grid-template-columns: 1fr;
  }

  .biz-soft-rail {
    right: 50%;
    top: auto;
    bottom: max(16px, env(safe-area-inset-bottom));
    transform: translateX(50%);
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    max-width: calc(100% - 32px);
    border-radius: 16px;
  }

  .biz-soft-rail-text {
    display: none;
  }

  .biz-soft-rail-link {
    padding: 8px 6px;
  }

  .biz-soft-rail-dot {
    width: 10px;
    height: 10px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .business-page--software-dev,
  .business-page--low-code {
    scroll-snap-type: none;
  }

  a.biz-soft-card:hover {
    transform: none;
  }

  .biz-ding-orbit__ring,
  .biz-ding-orbit__ring--slow,
  .biz-ding-orbit__ring--reverse {
    animation: none !important;
  }
}

/* —— 业务范围 · 钉钉业务（非轨道分屏：Hero + Bento + 双栏搭建 + 硬件展台） —— */
.business-page--dingtalk {
  scroll-snap-type: none;
}

.biz-ding-view {
  position: relative;
}

.biz-ding-hero {
  padding-top: clamp(16px, 4vw, 44px);
  /* 与下一板块拉开：避免与「版本订阅」区贴得过紧 */
  padding-bottom: clamp(48px, 8vw, 96px);
}

.biz-ding-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(280px, 0.95fr);
  gap: clamp(24px, 4vw, 48px);
  align-items: center;
}

.biz-ding-hero__eyebrow {
  letter-spacing: 0.22em;
  color: var(--accent, #5efce8);
  opacity: 0.95;
}

.biz-ding-hero__title {
  font-size: clamp(1.85rem, 4.2vw, 2.65rem);
  line-height: 1.15;
  margin: 0.35rem 0 1rem;
  font-weight: 700;
}

.biz-ding-hero__lead {
  margin: 0 0 1.35rem;
  max-width: 38rem;
  color: var(--muted);
  line-height: 1.65;
  font-size: clamp(0.95rem, 1.15vw, 1.05rem);
}

.biz-ding-hero__chips {
  list-style: none;
  margin: 0 0 1.6rem;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.biz-ding-chip {
  display: inline-flex;
  align-items: center;
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 0.82rem;
  border: 1px solid rgba(94, 252, 232, 0.28);
  background: rgba(12, 28, 46, 0.72);
  color: rgba(226, 236, 246, 0.92);
}

.biz-ding-chip--accent {
  border-color: rgba(168, 85, 247, 0.45);
  background: linear-gradient(135deg, rgba(94, 252, 232, 0.08), rgba(168, 85, 247, 0.12));
}

.biz-ding-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.biz-ding-hero__viz {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 280px;
}

.biz-ding-orbit {
  position: relative;
  filter: drop-shadow(0 0 42px rgba(94, 252, 232, 0.18));
}

.biz-ding-orbit__svg {
  max-width: 100%;
  height: auto;
}

.biz-ding-orbit__ring {
  transform-origin: 200px 175px;
  animation: biz-ding-spin 28s linear infinite;
}

.biz-ding-orbit__ring--slow {
  animation-duration: 42s;
  animation-direction: reverse;
}

.biz-ding-orbit__ring--reverse {
  animation-duration: 55s;
  animation-direction: reverse;
}

@keyframes biz-ding-spin {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}

.biz-ding-strip__head,
.biz-ding-build__head,
.biz-ding-hw__head {
  margin-bottom: clamp(18px, 2.8vw, 32px);
}

.biz-ding-strip__head h3,
.biz-ding-build__head h3,
.biz-ding-hw__head h3 {
  margin: 0 0 10px;
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
}

.biz-ding-strip__head p,
.biz-ding-build__head p,
.biz-ding-hw__head p {
  margin: 0;
  color: var(--muted);
  max-width: 52rem;
  line-height: 1.6;
}

/* 覆盖 .section 的 padding-bottom，并加大板块上下留白（层次节奏） */
.biz-ding-strip {
  padding-top: clamp(40px, 6.5vw, 88px);
  padding-bottom: clamp(52px, 8vw, 104px);
}

.biz-ding-subgrid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  margin-top: clamp(8px, 1.2vw, 14px);
}

.biz-ding-card {
  position: relative;
  padding: 22px 22px 20px;
  border-radius: 18px;
  background: linear-gradient(155deg, rgba(14, 24, 42, 0.96), rgba(8, 14, 28, 0.92));
  border: 1px solid rgba(94, 252, 232, 0.14);
  overflow: hidden;
}

.biz-ding-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  opacity: 0.55;
  background: radial-gradient(ellipse 80% 55% at 12% 8%, rgba(94, 252, 232, 0.14), transparent 52%);
}

.biz-ding-card--exc::before {
  background: radial-gradient(ellipse 75% 55% at 88% 12%, rgba(168, 85, 247, 0.18), transparent 50%);
}

.biz-ding-card--exc {
  border-color: rgba(168, 85, 247, 0.28);
}

.biz-ding-card__badge {
  display: inline-block;
  font-family: ui-monospace, monospace;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: #5efce8;
  opacity: 0.85;
  margin-bottom: 10px;
}

.biz-ding-card h4 {
  margin: 0 0 12px;
  font-size: 1.15rem;
}

.biz-ding-card > p {
  margin: 0 0 14px;
  color: var(--muted);
  line-height: 1.6;
  font-size: 0.95rem;
}

.biz-ding-card__list {
  margin: 0;
  padding: 0 0 0 1.1rem;
  color: rgba(200, 215, 230, 0.9);
  font-size: 0.9rem;
  line-height: 1.55;
}

.biz-ding-build {
  padding-top: clamp(36px, 5.5vw, 72px);
  padding-bottom: clamp(52px, 8vw, 104px);
}

.biz-ding-build__split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 20px;
  margin-top: clamp(8px, 1.2vw, 14px);
}

.biz-ding-tile {
  position: relative;
  padding: 24px 22px 22px;
  border-radius: 20px;
  min-height: 200px;
  background: rgba(10, 20, 36, 0.88);
  border: 1px solid rgba(59, 130, 246, 0.25);
  overflow: hidden;
}

.biz-ding-tile--ai {
  border-color: rgba(56, 189, 248, 0.32);
  background: linear-gradient(180deg, rgba(12, 32, 56, 0.95), rgba(8, 16, 32, 0.9));
}

.biz-ding-tile--wk {
  border-color: rgba(94, 252, 232, 0.25);
  background: linear-gradient(200deg, rgba(16, 28, 48, 0.95), rgba(8, 14, 30, 0.92));
}

.biz-ding-tile__accent {
  position: absolute;
  right: -20%;
  top: -30%;
  width: 60%;
  height: 80%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(94, 252, 232, 0.2), transparent 65%);
  pointer-events: none;
}

.biz-ding-tile--wk .biz-ding-tile__accent {
  right: auto;
  left: -15%;
  background: radial-gradient(circle, rgba(168, 85, 247, 0.22), transparent 62%);
}

.biz-ding-tile__tag {
  display: inline-block;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(148, 190, 210, 0.85);
  margin-bottom: 12px;
}

.biz-ding-tile h4 {
  margin: 0 0 12px;
  font-size: 1.2rem;
}

.biz-ding-tile p {
  margin: 0;
  color: var(--muted);
  line-height: 1.62;
  font-size: 0.94rem;
}

.biz-ding-hw {
  padding-top: clamp(36px, 5.5vw, 72px);
  padding-bottom: clamp(48px, 7vw, 96px);
}

.biz-ding-runway {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: clamp(8px, 1.2vw, 14px);
}

.biz-ding-device {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  padding: 20px 18px 18px;
  border-radius: 18px;
  background: linear-gradient(165deg, rgba(16, 26, 44, 0.94), rgba(6, 12, 24, 0.94));
  border: 1px solid rgba(94, 252, 232, 0.12);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.biz-ding-device__visual {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 110px;
  margin-bottom: 14px;
  border-radius: 12px;
  background: rgba(4, 12, 24, 0.65);
}

.biz-ding-device h4 {
  margin: 0 0 8px;
  font-size: 1.05rem;
}

.biz-ding-device p {
  margin: 0;
  flex: 1;
  font-size: 0.88rem;
  line-height: 1.55;
  color: var(--muted);
}

.biz-ding-cta {
  padding-top: clamp(40px, 6vw, 80px);
  padding-bottom: clamp(64px, 9vw, 112px);
}

.biz-ding-cta__card {
  padding: 28px 26px 26px;
  border-radius: 22px;
  border: 1px solid rgba(94, 252, 232, 0.18);
  background:
    radial-gradient(ellipse 70% 80% at 15% 20%, rgba(94, 252, 232, 0.08), transparent 55%),
    linear-gradient(165deg, rgba(12, 26, 46, 0.98), rgba(6, 14, 28, 0.98));
}

.biz-ding-cta__card h3 {
  margin: 0 0 10px;
  font-size: clamp(1.2rem, 2.4vw, 1.45rem);
}

.biz-ding-cta__card > p {
  margin: 0 0 22px;
  color: var(--muted);
  max-width: 44rem;
  line-height: 1.6;
}

.biz-ding-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

@media (max-width: 960px) {
  .biz-ding-hero__grid {
    grid-template-columns: 1fr;
  }

  .biz-ding-hero__viz {
    order: -1;
    min-height: 220px;
  }

  .biz-ding-subgrid,
  .biz-ding-build__split {
    grid-template-columns: 1fr;
  }

  .biz-ding-runway {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  .biz-ding-chip {
    font-size: 0.78rem;
  }
}