:root {
  --bg: #f8f9fc;
  --bg-alt: #eef1f9;
  --card: #ffffff;
  --text: #2f3140;
  --muted: #666a7e;
  --line: #dfe4f1;
  --accent: #126FE9;
  --accent-deep: #0D5FCC;
  --radius-lg: 20px;
  --radius-md: 14px;
  --shadow: 0 14px 30px rgba(23, 23, 44, 0.09);
  --max: 1200px;
  --max-narrow: 980px;
  --btn-height: 38px;
  --btn-width: 138px;
  --brand-size: 21px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  color: var(--text);
  background: linear-gradient(180deg, #fbfcff 0%, #f5f7fd 100%);
  line-height: 1.7;
  font-size: 15px;
}

main {
  font-size: 14px;
}

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

img {
  max-width: 100%;
  display: block;
}

.container {
  width: min(calc(100% - 40px), var(--max));
  margin: 0 auto;
}

.container.narrow {
  width: min(calc(100% - 40px), var(--max-narrow));
}

.skip-link {
  position: absolute;
  left: -9999px;
}

.skip-link:focus {
  left: 12px;
  top: 12px;
  background: #111;
  color: #fff;
  padding: 8px 12px;
  border-radius: 8px;
  z-index: 999;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(8px);
  background: rgba(255, 255, 255, 0.8);
  border-bottom: 1px solid var(--line);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 0;
}

.logo {
  display: inline-flex;
  align-items: center;
  font-weight: 600;
  gap: 10px;
}

.logo-image {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  object-fit: cover;
  border: 1px solid #d8def3;
}

.logo-text {
  font-size: var(--brand-size);
  font-weight: 600;
  line-height: 1.1;
}

.logo-note {
  font-size: 11px;
  color: #126FE9;
  font-weight: 600;
  margin-left: 2px;
  white-space: nowrap;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 16px;
}

.site-nav a {
  color: var(--muted);
  font-size: 12px;
  font-weight: 500;
  padding: 6px 0;
}

.site-nav a.active,
.site-nav a:hover {
  color: var(--accent);
}

.site-nav .nav-cta {
  background: var(--accent);
  border-radius: 999px;
  color: #fff;
  height: var(--btn-height);
  min-width: var(--btn-width);
  padding: 0 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

.site-nav .nav-cta:hover {
  color: #fff;
  background: var(--accent-deep);
}

.menu-btn {
  display: none;
}

.hero {
  padding: 62px 0 32px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 34px;
  align-items: stretch;
}

.hero-copy {
  max-width: 760px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 11px;
  border-radius: 999px;
  border: 1px solid #d6dcf5;
  background: #f3f5ff;
  color: #126FE9;
  font-size: 12px;
  letter-spacing: 0.02em;
  font-weight: 600;
  text-transform: none;
}

h1,
h2,
h3 {
  line-height: 1.3;
  margin: 8px 0 10px;
  font-weight: 600;
}

h1 {
  font-size: clamp(23px, 2.8vw, 33px);
  letter-spacing: -0.02em;
}

.hero h1 {
  font-size: clamp(25px, 3.2vw, 38px);
  font-weight: 700;
}

h2 {
  font-size: clamp(19px, 2.2vw, 26px);
}

h3 {
  font-size: 16px;
}

.lead {
  color: var(--muted);
  max-width: 760px;
  margin: 0;
  font-size: 14px;
}

.hero-actions,
.article-cta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 24px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  height: var(--btn-height);
  min-width: var(--btn-width);
  padding: 0 14px;
  font-weight: 600;
  font-size: 12px;
  background: #fff;
  line-height: 1;
  white-space: nowrap;
}

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

.btn.primary:hover {
  background: var(--accent-deep);
}

.stat-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 26px;
}

.stat-row article {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  min-height: 128px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.stat-row strong {
  display: block;
  font-size: 21px;
  color: var(--accent);
  line-height: 1.1;
}

.stat-row span {
  color: var(--muted);
  font-size: 13px;
}

.panel {
  background: linear-gradient(160deg, #f0f3ff, #ffffff);
  border: 1px solid #d8def3;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: 30px;
}

.hero-media {
  height: 100%;
  min-height: 360px;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 24px 50px rgba(34, 40, 70, 0.2);
  background: #f4f6fc;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  border: 0;
  display: block;
}

.section {
  padding: 64px 0;
}

.section.geo-advantages {
  padding: 42px 0;
}

.section.section-poster-tight {
  padding-bottom: 32px;
}

.hero-banner {
  position: relative;
  overflow: hidden;
  border-radius: 22px;
  border: 1px solid #d7def4;
  min-height: 236px;
  padding: 30px 34px;
  display: grid;
  align-content: center;
  gap: 8px;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  box-shadow: 0 20px 42px rgba(36, 42, 74, 0.15);
}

.hero-banner::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(20, 28, 55, 0.66) 0%, rgba(24, 34, 64, 0.52) 48%, rgba(38, 50, 86, 0.38) 100%);
}

.hero-banner > * {
  position: relative;
  z-index: 1;
}

.hero-banner-platforms {
  background-image: url("platforms-poster.svg");
}

.hero-banner-pricing {
  background-image: url("pricing-poster.svg");
}

.hero-banner-solutions {
  background-image: url("solutions-poster.svg");
}

.hero-banner-geo {
  background-image:
    radial-gradient(circle at 72% 28%, rgba(173, 183, 255, 0.4) 0, rgba(173, 183, 255, 0) 32%),
    radial-gradient(circle at 86% 74%, rgba(110, 128, 250, 0.28) 0, rgba(110, 128, 250, 0) 34%),
    linear-gradient(116deg, #223462 0%, #324a8c 54%, #405fae 100%);
}

.hero-banner-eyebrow {
  margin: 0;
  display: inline-flex;
  align-items: center;
  width: fit-content;
  min-height: 28px;
  padding: 0 11px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.36);
  background: rgba(255, 255, 255, 0.14);
  color: #f6f8ff;
  font-size: 12px;
  font-weight: 600;
}

.hero-banner h1 {
  margin: 0;
  color: #ffffff;
  font-size: clamp(24px, 3.1vw, 38px);
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.hero-banner-lead {
  margin: 0;
  color: rgba(245, 248, 255, 0.95);
  max-width: 760px;
  font-size: 14px;
  line-height: 1.7;
}

.section.alt {
  background: var(--bg-alt);
}

.section-head {
  margin-bottom: 22px;
}

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

.row-between {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 20px;
}

.text-link {
  color: var(--accent);
  font-weight: 700;
}

.card-grid {
  display: grid;
  gap: 18px;
}

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

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

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

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 22px;
  box-shadow: 0 8px 14px rgba(41, 46, 66, 0.04);
  height: 100%;
}

.card p {
  color: var(--muted);
  margin: 8px 0 0;
}

.card-title {
  display: flex;
  align-items: center;
  gap: 10px;
}

.line-icon {
  width: 20px;
  height: 20px;
  color: #126FE9;
  flex: 0 0 auto;
}

.line-icon svg {
  width: 100%;
  height: 100%;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.service-step-title {
  display: flex;
  align-items: center;
  gap: 10px;
}

.step-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 28px;
  border-radius: 999px;
  border: 1px solid #cfd6f5;
  background: #eef2ff;
  color: #126FE9;
  font-size: 12px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: 0.04em;
  flex: 0 0 auto;
}

.timeline {
  counter-reset: step;
  list-style: none;
  margin: 0 auto;
  padding: 0;
  display: grid;
  gap: 14px;
  max-width: var(--max-narrow);
}

.timeline li {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 18px 18px 18px 74px;
  display: grid;
  gap: 4px;
  position: relative;
}

.timeline li::before {
  counter-increment: step;
  content: "0" counter(step);
  position: absolute;
  left: 20px;
  top: 20px;
  width: 38px;
  height: 28px;
  border-radius: 999px;
  background: #ecefff;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 12px;
  letter-spacing: 0.04em;
}

.timeline li span {
  color: var(--muted);
}

.post-card .post-date,
.post-date {
  font-size: 13px;
  color: var(--muted);
}

.post-card {
  display: flex;
  flex-direction: column;
}

.post-thumb {
  display: block;
  margin: -4px -4px 10px;
  border: 1px solid #d8def1;
  border-radius: 12px;
  overflow: hidden;
  background: #f5f7ff;
}

.post-thumb img {
  width: 100%;
  height: 98px;
  object-fit: cover;
  object-position: center;
}

.post-card h2,
.post-card h3 {
  margin-top: 6px;
  margin-bottom: 6px;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: calc(1.35em * 2);
}

.post-card a:hover {
  color: var(--accent);
}

.post-summary {
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: calc(1.7em * 4);
}

.post-card .tags {
  margin-top: auto;
  font-size: 13px;
  color: #126FE9;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: calc(1.6em * 2);
}

.faq details {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  padding: 14px 18px;
  margin-bottom: 14px;
}

.faq-grid-two {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 16px;
}

.faq-grid-two details {
  margin-bottom: 0;
}

.faq summary {
  cursor: pointer;
  font-weight: 600;
  font-size: 15px;
}

.faq-button-grid {
  gap: 16px;
}

.faq-button-item {
  display: grid;
  gap: 10px;
}

.faq-q-btn {
  width: 100%;
  border: 1px solid #cfd6f1;
  background: #fff;
  color: var(--text);
  border-radius: 14px;
  min-height: 56px;
  padding: 12px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-align: left;
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
}

.faq-q-btn:hover {
  border-color: #b9c4eb;
}

.faq-q-btn .faq-q-text {
  flex: 1 1 auto;
  padding-right: 10px;
}

.faq-q-btn .faq-q-mark {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: #eef2ff;
  color: #126FE9;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  line-height: 1;
}

.faq-q-btn[aria-expanded="true"] .faq-q-mark {
  transform: rotate(45deg);
}

.faq-a-btn {
  border: 1px solid #d9e0f5;
  background: #f7f9ff;
  color: #5a6282;
  border-radius: 14px;
  min-height: 52px;
  padding: 12px 14px;
  font-size: 13px;
  line-height: 1.7;
}

.faq-a-btn.is-open {
  border-color: #c6d2f2;
}

.faq-split-list {
  display: grid;
  gap: 12px;
}

.faq-split-item {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.35fr);
  gap: 16px;
  border: 1px solid #d3dbf0;
  border-radius: 14px;
  background: #fff;
  padding: 14px;
}

.faq-split-q,
.faq-split-a {
  border: 1px solid #dbe2f3;
  border-radius: 12px;
  padding: 10px 12px;
  background: #fafbff;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.faq-split-q {
  background: #f5f7ff;
}

.faq-split-tag {
  display: inline-flex;
  align-items: center;
  height: 24px;
  padding: 0 10px;
  border-radius: 999px;
  border: 1px solid #cfd7f2;
  background: #eef2ff;
  color: #126FE9;
  font-size: 11px;
  font-weight: 700;
  line-height: 1;
  flex: 0 0 auto;
}

.faq-split-q h3 {
  margin: 1px 0 0;
  font-size: 14px;
  line-height: 1.5;
  flex: 1 1 auto;
}

.faq-split-a p {
  margin: 1px 0 0;
  color: #545d7c;
  font-size: 14px;
  line-height: 1.65;
  flex: 1 1 auto;
}

.seo-block {
  border: 1px solid #d6deef;
  background: linear-gradient(180deg, #f5f8ff, #f1f4fb);
  border-radius: 20px;
  padding: 30px;
  width: 100%;
}

.seo-block .lead {
  max-width: 120ch;
  width: min(100%, 120ch);
  text-wrap: pretty;
}

.seo-points {
  margin-top: 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.seo-points span {
  display: inline-flex;
  align-items: center;
  border: 1px solid #ccd6ef;
  background: #fff;
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 13px;
  color: #5b6385;
  font-weight: 700;
}

.section-page {
  min-height: calc(100vh - 180px);
}

.pt-0 {
  padding-top: 0;
}

.page-poster {
  width: 100%;
  border-radius: 22px;
  border: 1px solid #d7dff4;
  box-shadow: 0 20px 42px rgba(36, 42, 74, 0.15);
}

.platform-grid .card,
.solution-grid .card {
  min-height: 250px;
}

.platform-name {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.2;
}

.platform-title {
  margin: 0;
  display: flex;
  align-items: center;
  gap: 10px;
}

.platform-icon {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
}

.platform-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.platform-type {
  display: inline-flex;
  align-items: center;
  border: 1px solid #ccd5f2;
  border-radius: 999px;
  background: #f3f6ff;
  color: #126FE9;
  font-size: 11px;
  font-weight: 700;
  padding: 3px 10px;
  margin-top: 2px;
}

.platform-fit strong {
  color: #126FE9;
  margin-right: 6px;
}

.pricing-table td:nth-child(2) {
  color: #126FE9;
  font-weight: 700;
}

.solution-grid {
  gap: 16px;
}

.solution-title {
  display: flex;
  align-items: center;
  gap: 10px;
}

.solution-icon {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: linear-gradient(155deg, #126FE9 0%, #0D5FCC 100%);
  color: #ffffff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
}

.solution-icon svg {
  width: 21px;
  height: 21px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.solution-pain-title {
  font-size: 13px;
  color: #535d94;
  font-weight: 700;
  margin-top: 8px;
}

.pain-list {
  margin: 8px 0 0;
  padding-left: 20px;
  color: #646b84;
  font-size: 13px;
  line-height: 1.6;
}

.pain-list li + li {
  margin-top: 4px;
}

.search-form {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  margin-top: 16px;
}

.search-form .btn {
  min-width: var(--btn-width);
}

.search-form input,
.form input,
.form textarea,
.admin-form input,
.admin-form textarea,
.admin-form select {
  width: 100%;
  border: 1px solid #cfd6eb;
  border-radius: 12px;
  padding: 11px 12px;
  font-size: 12px;
  background: #fff;
}

.form label,
.admin-form label {
  display: grid;
  gap: 6px;
  font-weight: 600;
  color: #353954;
}

.form,
.admin-form {
  display: grid;
  gap: 12px;
}

.admin-form h3 {
  margin: 8px 0 2px;
  font-size: 16px;
}

.admin-hint {
  margin: -6px 0 0;
  font-size: 12px;
  color: #667094;
}

.editor-shell {
  border: 1px solid #cfd6eb;
  border-radius: 12px;
  background: #fff;
  overflow: hidden;
}

.editor-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 10px;
  border-bottom: 1px solid #e0e6f3;
  background: #f8faff;
}

.editor-btn,
.editor-select {
  height: 32px;
  border: 1px solid #d4dbef;
  border-radius: 10px;
  background: #fff;
  color: #2f3654;
  font-size: 12px;
  line-height: 1;
  padding: 0 10px;
}

.editor-btn {
  cursor: pointer;
}

.editor-btn:hover,
.editor-select:hover {
  border-color: #b8c4e8;
}

.editor-color-wrap {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 32px;
  padding: 0 8px;
  border: 1px solid #d4dbef;
  border-radius: 10px;
  background: #fff;
  font-size: 12px;
  color: #2f3654;
}

.editor-color {
  width: 22px;
  height: 22px;
  border: 0;
  border-radius: 999px;
  padding: 0;
  background: transparent;
  cursor: pointer;
}

.editor-surface {
  min-height: 420px;
  padding: 14px;
  font-size: 14px;
  line-height: 1.8;
  outline: none;
}

.editor-surface:empty::before {
  content: "在这里输入正文内容...";
  color: #8b93af;
}

.editor-surface h2 {
  font-size: 26px;
  margin: 20px 0 8px;
}

.editor-surface h3 {
  font-size: 22px;
  margin: 18px 0 8px;
}

.editor-surface p {
  margin: 0 0 12px;
}

.editor-surface table {
  width: 100%;
  border-collapse: collapse;
  margin: 14px 0;
}

.editor-surface table th,
.editor-surface table td {
  border: 1px solid #cfd6eb;
  padding: 8px;
}

.editor-note {
  margin: 0;
  padding: 8px 14px 10px;
  font-size: 12px;
  color: #5f6889;
  border-top: 1px solid #e0e6f3;
}

.editor-source-hidden {
  display: none;
}

.editor-shell.is-source-mode .editor-surface {
  display: none;
}

.editor-shell.is-source-mode .editor-source-hidden {
  display: block;
  border: 0;
  border-top: 1px solid #e0e6f3;
  border-radius: 0;
  min-height: 420px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 13px;
}

.admin-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.empty {
  margin-top: 18px;
  border: 1px dashed #ccd3e9;
  border-radius: 12px;
  padding: 22px;
  text-align: center;
  color: var(--muted);
}

.not-found-wrap {
  min-height: min(72vh, 760px);
  display: flex;
  align-items: center;
  padding-top: 8px;
  padding-bottom: 8px;
}

.not-found-wrap .container {
  width: 100%;
  display: flex;
  justify-content: center;
}

.not-found-card {
  width: min(860px, 100%);
  margin: 0;
  padding: 48px 38px;
  border: 1px solid #d6ddf1;
  border-radius: 24px;
  background: #fff;
  box-shadow: 0 20px 44px rgba(40, 46, 84, 0.09);
  text-align: center;
}

.not-found-code {
  margin: 0 0 12px;
  font-size: clamp(72px, 14vw, 164px);
  line-height: 0.92;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: #126FE9;
}

.not-found-card h1 {
  margin: 0 0 14px;
  font-size: clamp(30px, 5vw, 52px);
  line-height: 1.08;
}

.not-found-card .lead {
  max-width: 560px;
  margin: 0 auto;
  font-size: 22px;
  line-height: 1.5;
}

.not-found-actions {
  margin-top: 26px;
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
}

.mt-24 {
  margin-top: 24px;
}

.pager {
  display: flex;
  gap: 8px;
  margin-top: 22px;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
}

.pager a,
.pager span {
  width: 36px;
  height: 36px;
  border: 1px solid var(--line);
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--muted);
  background: #fff;
}

.pager .pager-page.active {
  color: #fff;
  background: var(--accent);
  border-color: var(--accent);
}

.pager .pager-nav {
  width: 40px;
  border-radius: 999px;
}

.pager .pager-nav svg {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.pager .pager-nav.disabled {
  opacity: 0.45;
  pointer-events: none;
  background: #f4f6fc;
}

.article {
  max-width: 860px;
}

.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 24px;
  align-items: start;
}

.article-layout .article {
  max-width: none;
  min-width: 0;
}

.article-aside {
  position: sticky;
  top: 88px;
  display: grid;
  gap: 14px;
}

.aside-card {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
  padding: 14px;
}

.aside-card h3 {
  margin: 10px 0 12px;
  font-size: 16px;
}

.keyword-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.keyword-cloud a {
  display: inline-flex;
  align-items: center;
  border: 1px solid #d5dbef;
  border-radius: 999px;
  padding: 5px 10px;
  background: #f9faff;
  color: #126FE9;
  font-size: 12px;
  line-height: 1.2;
}

.keyword-cloud a:hover {
  border-color: #c3cdf5;
  background: #f2f4ff;
  color: #126FE9;
}

.related-list {
  display: grid;
  gap: 10px;
}

.related-list a {
  display: grid;
  gap: 5px;
  border: 1px solid #e1e5f3;
  border-radius: 11px;
  padding: 10px 11px;
  background: #fcfdff;
}

.related-list a:hover {
  border-color: #c9d2f5;
  background: #f7f9ff;
}

.related-list strong {
  font-size: 13px;
  line-height: 1.45;
  color: #2f3140;
}

.related-list span {
  color: #6c7391;
  font-size: 12px;
}

.article .cover {
  border-radius: 16px;
  border: 1px solid var(--line);
  margin: 18px 0;
}

.article-content {
  margin-top: 18px;
}

.article-content h2,
.article-content h3,
.article-content h4 {
  margin-top: 30px;
  margin-bottom: 10px;
}

.article-content h2 {
  font-size: clamp(17px, 1.8vw, 21px);
  line-height: 1.4;
}

.article-content h3 {
  font-size: clamp(15px, 1.5vw, 18px);
  line-height: 1.45;
}

.article-content h4 {
  font-size: 14px;
  line-height: 1.45;
}

.article-content p,
.article-content li {
  color: #444a63;
}

.article-content ul,
.article-content ol {
  padding-left: 22px;
}

.article-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 18px 0 22px;
  border: 1px solid var(--line);
  background: #fff;
}

.article-content thead th {
  background: #f3f5ff;
  color: #2f3140;
  font-weight: 700;
}

.article-content th,
.article-content td {
  border: 1px solid var(--line);
  padding: 10px 12px;
  text-align: left;
  vertical-align: top;
  font-size: 13px;
  line-height: 1.65;
}

.article-content tbody tr:nth-child(even) td {
  background: #fafbff;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  align-items: start;
}

.contact-intro {
  display: grid;
  gap: 16px;
  align-content: start;
}

.company-info {
  margin: 8px 0 0;
  padding-left: 0;
  list-style: none;
  display: grid;
  gap: 6px;
}

.company-info li {
  color: #535a78;
  font-size: 13px;
  line-height: 1.7;
}

.company-info strong {
  color: #2f3140;
  font-weight: 700;
}

.company-info a {
  color: inherit;
}

.company-card-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 16px;
  align-items: start;
}

.company-meta h3 {
  margin-top: 0;
  margin-bottom: 8px;
}

.company-qr {
  display: grid;
  gap: 8px;
  justify-items: center;
  text-align: center;
}

.wechat-qr {
  width: min(180px, 100%);
  max-width: 180px;
  aspect-ratio: 1 / 1;
  border-radius: 12px;
  border: 1px solid #d8deef;
  background: #fff;
  object-fit: cover;
}

.company-qr p {
  margin: 0;
  font-size: 12px;
  color: #636b8a;
}

.contact-form {
  align-content: start;
}

.alert {
  margin: 0;
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 14px;
}

.alert.success {
  background: #ecf8ef;
  color: #1a7e3c;
}

.alert.error {
  background: #ffecec;
  color: #a41f1f;
}

.site-footer {
  border-top: 1px solid var(--line);
  margin-top: 0;
  background: #fcfdff;
  font-size: 12px;
}

.promo-section {
  margin-top: 46px;
  margin-bottom: 18px;
}

.promo-strip {
  margin: 0;
  background: #3d4147;
  border-radius: 34px;
  padding: 32px 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  color: #fff;
}

.promo-copy {
  max-width: 480px;
}

.promo-copy h3 {
  margin: 0 0 8px;
  font-size: 30px;
  font-weight: 700;
  color: #fff;
  line-height: 1.1;
}

.promo-copy p {
  margin: 0;
  color: #c7ccd6;
  font-size: 16px;
  line-height: 1.6;
}

.promo-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
}

.promo-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 118px;
  height: 44px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: #f3f6ff;
  font-size: 14px;
  font-weight: 600;
  padding: 0 16px;
  background: transparent;
}

.promo-btn:hover {
  background: rgba(255, 255, 255, 0.08);
}

.promo-btn-primary {
  background: #126FE9;
  border-color: #126FE9;
  color: #fff;
}

.promo-btn-primary:hover {
  background: #0D5FCC;
}

.footer-grid {
  display: grid;
  grid-template-columns: 0.85fr 1fr 1.15fr;
  gap: 24px;
  padding: 24px 0;
}

.footer-grid p {
  margin: 4px 0;
  color: var(--muted);
  font-size: 13px;
}

.footer-grid h2 {
  margin: 0 0 8px;
  font-size: var(--brand-size);
  line-height: 1.2;
  font-weight: 600;
}

.footer-grid h3 {
  margin: 0 0 8px;
  font-size: 13px;
  font-weight: 600;
}

.footer-brand {
  max-width: 420px;
}

.footer-logo {
  margin-bottom: 10px;
}

.footer-brand p {
  font-size: 13px;
  line-height: 1.65;
}

.footer-links a {
  font-size: 13px;
  display: inline-flex;
  align-items: center;
  min-height: 19px;
  line-height: 1.25;
}

.footer-nav-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 3px 16px;
  max-width: 300px;
}

.footer-nav-grid p {
  margin: 0;
}

.footer-keywords .keyword-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.footer-keywords .keyword-list span {
  display: inline-flex;
  align-items: center;
  border: 1px solid #d5dbef;
  border-radius: 999px;
  padding: 5px 10px;
  background: #fff;
  color: #646c8a;
  font-size: 11px;
  line-height: 1.2;
}

.copyright {
  border-top: 1px solid var(--line);
  text-align: center;
  color: var(--muted);
  font-size: 11px;
  padding: 10px;
}

.floating-wechat {
  position: fixed;
  right: 18px;
  bottom: 20px;
  z-index: 220;
}

.floating-wechat-btn {
  width: 70px;
  height: 70px;
  border: 0;
  border-radius: 50%;
  background: #126FE9;
  color: #fff;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 14px 28px rgba(18, 111, 233, 0.32);
}

.floating-wechat-btn:hover {
  background: #0D5FCC;
}

.floating-wechat-icon svg {
  width: 34px;
  height: 34px;
  fill: currentColor;
}

.floating-wechat-text {
  display: none;
}

.floating-wechat-panel {
  position: absolute;
  right: 0;
  bottom: 82px;
  width: 280px;
  padding: 16px 16px 14px;
  border-radius: 16px;
  border: 1px solid #d7def2;
  background: #ffffff;
  box-shadow: 0 18px 36px rgba(38, 45, 82, 0.2);
}

.floating-wechat-panel h3 {
  margin: 0 0 10px;
  font-size: 16px;
}

.floating-wechat-qr {
  width: 100%;
  max-width: 248px;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 10px;
  border: 1px solid #d8def0;
  background: #fff;
}

.floating-wechat-panel p {
  margin: 8px 0 0;
  font-size: 13px;
  color: #565f83;
}

.floating-wechat-close {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 26px;
  height: 26px;
  border: 0;
  border-radius: 999px;
  background: #eef2ff;
  color: #126FE9;
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
}

.admin-shell {
  width: min(calc(100% - 40px), 1100px);
  margin: 30px auto;
}

.admin-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 12px;
}

.admin-eyebrow-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.admin-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.admin-actions .btn {
  min-width: 112px;
}

.btn.btn-mini {
  min-width: 0;
  width: auto;
  height: 28px;
  padding: 0 10px;
  font-size: 11px;
}

.table-wrap {
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: auto;
  background: #fff;
}

.compare-table {
  width: 100%;
  min-width: 920px;
  border-collapse: collapse;
}

.compare-table th,
.compare-table td {
  text-align: left;
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
  font-size: 13px;
  vertical-align: top;
}

.compare-table th {
  background: #f6f8fe;
  font-size: 13px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #555d7c;
}

.status-mark {
  display: inline-flex;
  width: 14px;
  height: 14px;
  margin-right: 8px;
  vertical-align: -1px;
  flex: 0 0 auto;
}

.status-mark.ok {
  border-radius: 50%;
  background: #20b368;
}

.status-mark.no {
  position: relative;
}

.status-mark.no::before,
.status-mark.no::after {
  content: "";
  position: absolute;
  left: 6px;
  top: 1px;
  width: 2px;
  height: 12px;
  background: #a8aebe;
  border-radius: 999px;
}

.status-mark.no::before {
  transform: rotate(45deg);
}

.status-mark.no::after {
  transform: rotate(-45deg);
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
}

.admin-table th,
.admin-table td {
  text-align: left;
  border-bottom: 1px solid var(--line);
  padding: 10px;
  font-size: 14px;
}

.admin-table th {
  background: #f6f8fe;
}

.lead-message {
  max-width: 420px;
  white-space: normal;
  word-break: break-word;
  line-height: 1.6;
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 8px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
}

.badge.published {
  background: #eaf7ee;
  color: #1f7b3b;
}

.badge.draft {
  background: #f2f3f8;
  color: #586080;
}

.badge.scheduled {
  background: #eef3ff;
  color: #126FE9;
}

@media (max-width: 980px) {
  .hero-grid,
  .contact-grid,
  .article-layout,
  .footer-grid,
  .card-grid.two,
  .card-grid.three,
  .card-grid.four,
  .faq-grid-two {
    grid-template-columns: 1fr;
  }

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

  .faq-split-item {
    grid-template-columns: 1fr;
  }

  .admin-grid-3 {
    grid-template-columns: 1fr;
  }

  .row-between {
    align-items: start;
    flex-direction: column;
  }

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

  .hero {
    padding-top: 48px;
  }

  .hero-banner {
    min-height: 204px;
    padding: 24px 22px;
  }

  h1 {
    font-size: clamp(22px, 6.5vw, 30px);
  }

  .hero h1 {
    font-size: clamp(23px, 7vw, 33px);
  }

  .hero-media {
    height: auto;
    min-height: 240px;
  }

  .timeline li {
    padding: 18px 16px 18px 64px;
  }

  .faq summary {
    font-size: 14px;
  }

  .not-found-wrap {
    min-height: auto;
    padding-top: 18px;
    padding-bottom: 18px;
  }

  .not-found-card {
    padding: 34px 20px;
    border-radius: 18px;
  }

  .not-found-card .lead {
    font-size: 17px;
  }

  .footer-nav-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    max-width: none;
    gap: 3px 14px;
  }

  .footer-links {
    width: 100%;
  }

  .promo-strip {
    border-radius: 24px;
    padding: 22px;
    flex-direction: column;
    align-items: flex-start;
  }

  .promo-copy h3 {
    font-size: 30px;
  }

  .promo-copy p {
    font-size: 14px;
  }

  .promo-actions {
    justify-content: flex-start;
  }

  .company-card-inner {
    grid-template-columns: 1fr;
  }

  .company-qr {
    justify-items: start;
    text-align: left;
  }

  .floating-wechat {
    right: 14px;
    bottom: 14px;
  }

  .floating-wechat-btn {
    width: 70px;
    height: 70px;
    border-radius: 50%;
  }

  .floating-wechat-icon svg {
    width: 40px;
    height: 40px;
  }

  .floating-wechat-panel {
    bottom: 82px;
    width: 240px;
  }

  .section.geo-advantages {
    padding: 28px 0;
  }

  .article-aside {
    position: static;
  }

}

@media (max-width: 760px) {
  .logo-note {
    display: none;
  }

  .menu-btn {
    display: inline-flex;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: #fff;
    padding: 8px 14px;
    font-weight: 600;
    font-size: 13px;
  }

  .site-nav {
    position: absolute;
    top: 64px;
    right: 20px;
    left: 20px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 12px;
    box-shadow: var(--shadow);
  }

  .site-nav.open {
    display: flex;
  }

  .platform-grid,
  .solution-grid {
    grid-template-columns: 1fr;
  }
}