/* ===== 设计令牌：深青绿 + 琥珀金（官网风格） ===== */
:root {
  --c-primary: #0d5c4d;
  --c-primary-dark: #094539;
  --c-accent: #c2410c;
  --c-accent-light: #ea580c;
  --c-bg: #f6f5f2;
  --c-surface: #ffffff;
  --c-dark: #0f2922;
  --c-muted: #eef4f2;
  --c-border: #d4e0dc;
  --c-text: #1a2421;
  --c-text-muted: #5c6b66;
  --radius: 10px;
  --radius-lg: 14px;
  --shadow: 0 4px 24px rgba(15, 41, 34, 0.06);
  --container: 1140px;
  --gap: 24px;
  --section-y: 64px;
  --font: "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.65;
  color: var(--c-text);
  background: var(--c-bg);
  min-height: 100vh;
  overflow-x: hidden;
}

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

a {
  color: var(--c-primary);
  transition: color 0.2s;
}

a:hover {
  color: var(--c-accent);
}

.z3d365container {
  width: min(100% - 32px, var(--container));
  margin-left: auto;
  margin-right: auto;
}

.z3d365container-narrow {
  width: min(100% - 32px, 760px);
  margin-left: auto;
  margin-right: auto;
}

/* ===== 导航 ===== */
.z3d365navbar {
  position: sticky;
  top: 0;
  z-index: 200;
  background: var(--c-surface);
  border-bottom: 1px solid var(--c-border);
}

.z3d365nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 64px;
  gap: 16px;
}

.z3d365logo {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--c-primary);
  text-decoration: none;
  letter-spacing: 0.02em;
  flex-shrink: 0;
  max-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.z3d365nav-menu {
  display: flex;
  align-items: center;
  position: relative;
}

.z3d365nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  font-size: 1.25rem;
  padding: 6px 10px;
  cursor: pointer;
  color: var(--c-primary);
}

.z3d365nav-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 4px 14px;
}

.z3d365nav-item {
  text-decoration: none;
  color: var(--c-text);
  font-size: 0.9rem;
  padding: 6px 4px;
  white-space: nowrap;
}

.z3d365nav-item:hover,
.z3d365nav-item.z3d365this {
  color: var(--c-accent);
}

/* ===== 按钮 ===== */
.z3d365btn {
  display: inline-block;
  padding: 12px 24px;
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}

.z3d365btn-primary {
  background: var(--c-accent);
  color: #fff !important;
  border-color: var(--c-accent);
}

.z3d365btn-primary:hover {
  background: var(--c-accent-light);
  border-color: var(--c-accent-light);
  color: #fff !important;
}

.z3d365btn-outline {
  background: transparent;
  color: var(--c-primary) !important;
  border-color: var(--c-primary);
}

.z3d365btn-outline:hover {
  background: var(--c-primary);
  color: #fff !important;
}

/* ===== 首页 Hero ===== */
.z3d365hero {
  background: linear-gradient(135deg, var(--c-dark) 0%, var(--c-primary) 55%, #147a66 100%);
  color: #fff;
  padding: 56px 0 48px;
}

.z3d365hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.z3d365hero-tag {
  display: inline-block;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: rgba(255, 255, 255, 0.12);
  padding: 6px 12px;
  border-radius: 4px;
  margin-bottom: 16px;
}

.z3d365hero-copy h1 {
  margin: 0 0 16px;
  font-size: clamp(1.6rem, 3.5vw, 2.25rem);
  line-height: 1.3;
  font-weight: 700;
}

.z3d365lead {
  margin: 0 0 24px;
  font-size: 1rem;
  opacity: 0.92;
  max-width: 520px;
}

.z3d365lead strong {
  color: #fcd9b0;
  font-weight: 600;
}

.z3d365hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.z3d365hero-visual {
  text-align: center;
}

.z3d365hero-visual img {
  width: min(100%, 300px);
  margin: 0 auto;
  border-radius: var(--radius-lg);
  border: 3px solid rgba(255, 255, 255, 0.2);
}

.z3d365hero-badges {
  list-style: none;
  padding: 0;
  margin: 20px 0 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
}

.z3d365hero-badges li {
  font-size: 0.85rem;
  padding: 6px 14px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

/* ===== 数据条 ===== */
.z3d365stats-bar {
  background: var(--c-surface);
  border-bottom: 1px solid var(--c-border);
  margin-top: -1px;
}

.z3d365stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

.z3d365stat {
  padding: 24px 16px;
  text-align: center;
  border-right: 1px solid var(--c-border);
}

.z3d365stat:last-child {
  border-right: none;
}

.z3d365stat strong {
  display: block;
  font-size: 1.5rem;
  color: var(--c-primary);
  margin-bottom: 4px;
}

.z3d365stat span {
  font-size: 0.85rem;
  color: var(--c-text-muted);
}

/* ===== 板块通用 ===== */
.z3d365section {
  padding: var(--section-y) 0;
}

.z3d365section-pad {
  padding: var(--section-y) 0;
}

.z3d365section-muted {
  background: var(--c-muted);
}

.z3d365section-dark {
  background: var(--c-dark);
  color: #e8f0ed;
}

.z3d365section-compact {
  padding: 48px 0;
}

.z3d365section-head {
  margin-bottom: 36px;
  max-width: 640px;
}

.z3d365section-head-center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
  max-width: 560px;
}

.z3d365section-head-light .z3d365section-label,
.z3d365section-head-light h2,
.z3d365section-head-light p {
  color: #e8f0ed;
}

.z3d365section-label {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--c-accent);
  font-weight: 700;
  margin-bottom: 8px;
}

.z3d365section-head h2 {
  margin: 0 0 10px;
  font-size: clamp(1.4rem, 2.5vw, 1.85rem);
  color: var(--c-dark);
  font-weight: 700;
}

.z3d365section-head p {
  margin: 0;
  color: var(--c-text-muted);
  font-size: 0.98rem;
}

/* ===== 品牌概况 ===== */
.z3d365split-block {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: var(--gap);
  align-items: start;
}

.z3d365split-text p {
  margin: 0 0 14px;
  color: var(--c-text-muted);
}

.z3d365check-list {
  list-style: none;
  padding: 0;
  margin: 20px 0 0;
}

.z3d365check-list li {
  position: relative;
  padding: 10px 0 10px 28px;
  border-bottom: 1px solid var(--c-border);
  font-size: 0.95rem;
}

.z3d365check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 14px;
  width: 16px;
  height: 16px;
  background: var(--c-primary);
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white'%3E%3Cpath d='M9 16.2L4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4L9 16.2z'/%3E%3C/svg%3E") center/contain no-repeat;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white'%3E%3Cpath d='M9 16.2L4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4L9 16.2z'/%3E%3C/svg%3E") center/contain no-repeat;
}

.z3d365split-panel {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  border-left: 4px solid var(--c-accent);
}

.z3d365split-panel h3 {
  margin: 0 0 12px;
  font-size: 1.1rem;
  color: var(--c-primary);
}

.z3d365split-panel p {
  margin: 0 0 10px;
  font-size: 0.95rem;
  color: var(--c-text-muted);
}

/* ===== Bento 产品 ===== */
.z3d365bento-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--gap);
}

.z3d365bento {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  min-width: 0;
}

.z3d365bento-wide {
  grid-column: span 2;
}

.z3d365bento-num {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--c-accent);
  margin-bottom: 10px;
}

.z3d365bento h3 {
  margin: 0 0 10px;
  font-size: 1.1rem;
  color: var(--c-dark);
}

.z3d365bento p {
  margin: 0;
  font-size: 0.94rem;
  color: var(--c-text-muted);
  line-height: 1.6;
}

/* ===== 行业知识 ===== */
.z3d365knowledge-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--gap);
}

.z3d365knowledge-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 22px;
  min-width: 0;
}

.z3d365knowledge-card h3 {
  margin: 0 0 10px;
  font-size: 1.05rem;
  color: var(--c-primary);
}

.z3d365knowledge-card p {
  margin: 0;
  font-size: 0.94rem;
  color: var(--c-text-muted);
}

/* ===== 交易步骤 ===== */
.z3d365steps {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--gap);
}

.z3d365steps li {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  padding: 22px 18px;
  min-width: 0;
}

.z3d365step-index {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--c-accent);
  color: #fff;
  font-weight: 700;
  border-radius: 50%;
  margin-bottom: 14px;
  font-size: 0.95rem;
}

.z3d365steps h4 {
  margin: 0 0 8px;
  font-size: 1rem;
  color: #fff;
}

.z3d365steps p {
  margin: 0;
  font-size: 0.88rem;
  opacity: 0.85;
  line-height: 1.55;
}

/* ===== 核心能力 ===== */
.z3d365feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap);
}

.z3d365feature-item {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 22px;
  min-width: 0;
}

.z3d365feature-item h3 {
  margin: 0 0 8px;
  font-size: 1rem;
  color: var(--c-primary);
}

.z3d365feature-item p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--c-text-muted);
}

/* ===== 服务承诺 ===== */
.z3d365promise-row {
  list-style: none;
  padding: 0;
  margin: 0 0 20px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

.z3d365promise-row li {
  padding: 10px 22px;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: 30px;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--c-primary);
}

.z3d365promise-note {
  text-align: center;
  max-width: 680px;
  margin: 0 auto;
  font-size: 0.95rem;
  color: var(--c-text-muted);
}

/* ===== 客户见证 ===== */
.z3d365reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap);
}

.z3d365review {
  margin: 0;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  min-width: 0;
}

.z3d365review p {
  margin: 0 0 14px;
  font-size: 0.95rem;
  color: var(--c-text);
  line-height: 1.65;
}

.z3d365review footer {
  font-size: 0.85rem;
  color: var(--c-text-muted);
}

/* ===== FAQ ===== */
.z3d365faq-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.z3d365faq-item {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  overflow: hidden;
}

.z3d365faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 16px 18px;
  margin: 0;
  border: none;
  background: transparent;
  font-family: inherit;
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--c-dark);
  text-align: left;
  cursor: pointer;
  line-height: 1.45;
}

.z3d365faq-question::after {
  content: "+";
  flex-shrink: 0;
  margin-left: 12px;
  font-size: 1.2rem;
  color: var(--c-accent);
  font-weight: 400;
}

.z3d365faq-item.is-open .z3d365faq-question {
  background: var(--c-muted);
}

.z3d365faq-item.is-open .z3d365faq-question::after {
  content: "−";
}

.z3d365faq-answer {
  max-height: 0;
  overflow: hidden;
  padding: 0 18px;
  font-size: 0.94rem;
  color: var(--c-text-muted);
  line-height: 1.65;
  transition: max-height 0.35s ease, padding 0.2s;
}

.z3d365faq-item.is-open .z3d365faq-answer {
  padding-bottom: 16px;
}

/* ===== 首页文章 ===== */
.z3d365home-article-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}

.z3d365home-article-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  overflow: hidden;
  min-width: 0;
}

.z3d365home-article-thumb {
  display: block;
  height: 110px;
  overflow: hidden;
  background: var(--c-muted);
}

.z3d365home-article-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.z3d365home-article-title {
  margin: 10px 12px 6px;
  font-size: 0.88rem;
  line-height: 1.4;
  font-weight: 600;
}

.z3d365home-article-title a {
  color: var(--c-dark);
  text-decoration: none;
}

.z3d365home-article-title a:hover {
  color: var(--c-accent);
}

.z3d365home-article-desc {
  margin: 0 12px 12px;
  font-size: 0.8rem;
  color: var(--c-text-muted);
  line-height: 1.45;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.z3d365article-more {
  text-align: center;
  margin-top: 28px;
}

/* ===== 内页横幅 ===== */
.z3d365page-banner {
  background: var(--c-dark);
  color: #fff;
  padding: 36px 0 28px;
}

.z3d365page-banner h1 {
  margin: 0 0 8px;
  font-size: clamp(1.3rem, 3vw, 1.75rem);
  line-height: 1.35;
  word-break: break-word;
}

.z3d365breadcrumb {
  margin: 0;
  font-size: 0.9rem;
  opacity: 0.85;
}

.z3d365breadcrumb a {
  color: #fcd9b0;
  text-decoration: none;
}

/* ===== 列表 / 内容 + 侧栏 ===== */
.z3d365layout-with-sidebar {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: var(--gap);
  align-items: start;
  padding: 32px 0 48px;
}

.z3d365main-col {
  min-width: 0;
}

.z3d365panel {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow);
}

.z3d365list-items {
  list-style: none;
  padding: 0;
  margin: 0;
}

.z3d365list-item {
  display: flex;
  gap: 18px;
  padding: 20px 0;
  border-bottom: 1px solid var(--c-border);
}

.z3d365list-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.z3d365list-item:first-child {
  padding-top: 0;
}

.z3d365list-thumb {
  flex: 0 0 130px;
  width: 130px;
  height: 96px;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--c-muted);
  border: 1px solid var(--c-border);
}

.z3d365list-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.z3d365list-body {
  flex: 1;
  min-width: 0;
}

.z3d365list-title {
  margin: 0 0 8px;
  font-size: 1.05rem;
  line-height: 1.4;
}

.z3d365list-title a {
  color: var(--c-dark);
  text-decoration: none;
}

.z3d365list-title a:hover {
  color: var(--c-accent);
}

.z3d365list-meta {
  margin: 0 0 8px;
  font-size: 0.85rem;
  color: var(--c-text-muted);
}

.z3d365list-meta span {
  margin-right: 12px;
}

.z3d365list-intro {
  margin: 0;
  font-size: 0.92rem;
  color: var(--c-text-muted);
  line-height: 1.55;
}

/* 翻页 */
.z3d365pagebar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--c-border);
}

.z3d365pagebar-left {
  flex: 1;
  text-align: left;
}

.z3d365pagebar-center {
  flex: 0 1 auto;
  text-align: center;
}

.z3d365pagebar-right {
  flex: 1;
  text-align: right;
}

.z3d365pagebar a {
  display: inline-block;
  padding: 6px 12px;
  margin: 2px;
  border: 1px solid var(--c-border);
  border-radius: 6px;
  text-decoration: none;
  font-size: 0.9rem;
  color: var(--c-primary);
}

.z3d365pagebar a:hover {
  background: var(--c-muted);
  color: var(--c-accent);
}

/* 侧栏 */
.z3d365sidebar {
  min-width: 0;
}

.z3d365sidebar-block {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 18px;
  margin-bottom: 16px;
}

.z3d365sidebar-block:last-child {
  margin-bottom: 0;
}

.z3d365sidebar-title {
  margin: 0 0 12px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--c-primary);
  font-size: 1rem;
}

.z3d365sidebar-title a {
  color: var(--c-dark);
  text-decoration: none;
}

.z3d365sidebar-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.z3d365sidebar-item {
  border-bottom: 1px dashed var(--c-border);
}

.z3d365sidebar-item:last-child {
  border-bottom: none;
}

.z3d365sidebar-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  text-decoration: none;
  color: var(--c-text);
  font-size: 0.88rem;
  min-width: 0;
}

.z3d365sidebar-link:hover {
  color: var(--c-accent);
}

.z3d365sidebar-thumb {
  flex: 0 0 44px;
  width: 44px;
  height: 34px;
  border-radius: 4px;
  overflow: hidden;
  background: var(--c-muted);
  border: 1px solid var(--c-border);
}

.z3d365sidebar-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.z3d365sidebar-text {
  flex: 1;
  min-width: 0;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* 内容页 */
.z3d365article-header {
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--c-border);
}

.z3d365article-title {
  margin: 0 0 12px;
  font-size: clamp(1.2rem, 2.5vw, 1.55rem);
  line-height: 1.35;
  color: var(--c-dark);
  word-break: break-word;
}

.z3d365article-meta {
  font-size: 0.88rem;
  color: var(--c-text-muted);
}

.z3d365article-meta span {
  margin-right: 14px;
}

.z3d365article-litpic {
  margin-bottom: 20px;
  text-align: center;
}

.z3d365article-litpic img {
  max-width: 100%;
  border-radius: var(--radius);
  border: 1px solid var(--c-border);
}

.z3d365article-body {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--c-text);
  word-break: break-word;
}

.z3d365article-body img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius);
}

.z3d365article-images .z3d365img-item {
  margin: 12px 0;
  text-align: center;
}

.z3d365meta-tags {
  list-style: none;
  padding: 16px 0 0;
  margin: 20px 0 0;
  border-top: 1px solid var(--c-border);
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.z3d365tagitem a {
  display: inline-block;
  padding: 4px 12px;
  background: var(--c-muted);
  color: var(--c-primary);
  border-radius: 20px;
  font-size: 0.85rem;
  text-decoration: none;
  border: 1px solid var(--c-border);
}

.z3d365article-prenext {
  margin-top: 24px;
  padding: 16px;
  background: var(--c-muted);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
}

.z3d365article-prenext p {
  margin: 6px 0;
  font-size: 0.92rem;
}

.z3d365related {
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--c-border);
}

.z3d365related h2 {
  margin: 0 0 16px;
  font-size: 1.15rem;
  color: var(--c-primary);
}

.z3d365related-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.z3d365related-item {
  display: flex;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--c-border);
}

.z3d365related-item:last-child {
  border-bottom: none;
}

.z3d365related-thumb img {
  width: 72px;
  height: 54px;
  object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid var(--c-border);
}

.z3d365related-body {
  flex: 1;
  min-width: 0;
}

.z3d365related-body h3 {
  margin: 0 0 6px;
  font-size: 0.95rem;
}

.z3d365related-body p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--c-text-muted);
}

.clear {
  display: none;
}

/* ===== 页脚 ===== */
.z3d365footer {
  background: var(--c-dark);
  color: #b8d4cc;
  text-align: center;
  padding: 24px 16px;
  font-size: 0.9rem;
  margin-top: auto;
}

.z3d365flink-wrap {
  padding-bottom: 20px;
  margin-bottom: 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  text-align: left;
}

.z3d365flink_title {
  font-size: 0.95rem;
  font-weight: 600;
  color: #fcd9b0;
  margin-bottom: 12px;
}

.z3d365flink_list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
}

.z3d365flink_list li {
  margin: 0;
}

.z3d365flink_list a {
  color: #b8d4cc;
  text-decoration: none;
  font-size: 0.88rem;
}

.z3d365flink_list a:hover {
  color: #fcd9b0;
}

.z3d365footer a {
  color: #fcd9b0;
}

.z3d365footer p {
  margin: 6px 0;
}

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
  .z3d365home-article-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .z3d365layout-with-sidebar {
    grid-template-columns: 1fr 240px;
  }

  .z3d365feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .z3d365steps {
    grid-template-columns: repeat(2, 1fr);
  }

  .z3d365bento-wide {
    grid-column: span 1;
  }

  .z3d365bento-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    --section-y: 48px;
  }

  .z3d365nav-toggle {
    display: block;
  }

  .z3d365nav-links {
    display: none;
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    width: min(100vw - 32px, 320px);
    max-height: 70vh;
    overflow-y: auto;
    flex-direction: column;
    align-items: stretch;
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: var(--radius-lg);
    padding: 12px;
    box-shadow: var(--shadow);
    gap: 0;
  }

  .z3d365nav-links.open {
    display: flex;
  }

  .z3d365nav-item {
    padding: 12px 10px;
    border-bottom: 1px solid var(--c-border);
    white-space: normal;
  }

  .z3d365nav-item:last-child {
    border-bottom: none;
  }

  .z3d365hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .z3d365lead {
    margin-left: auto;
    margin-right: auto;
  }

  .z3d365hero-actions {
    justify-content: center;
  }

  .z3d365stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .z3d365stat {
    border-right: none;
    border-bottom: 1px solid var(--c-border);
  }

  .z3d365stat:nth-child(odd) {
    border-right: 1px solid var(--c-border);
  }

  .z3d365split-block,
  .z3d365knowledge-grid,
  .z3d365reviews-grid {
    grid-template-columns: 1fr;
  }

  .z3d365feature-grid,
  .z3d365steps {
    grid-template-columns: 1fr;
  }

  .z3d365home-article-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .z3d365layout-with-sidebar {
    grid-template-columns: 1fr;
  }

  .z3d365list-item {
    flex-direction: column;
  }

  .z3d365list-thumb {
    flex: none;
    width: 100%;
    height: 160px;
  }

  .z3d365pagebar {
    flex-direction: column;
    align-items: stretch;
  }

  .z3d365pagebar-left,
  .z3d365pagebar-center,
  .z3d365pagebar-right {
    text-align: center;
  }

  .z3d365related-item {
    flex-direction: column;
  }
}

@media (max-width: 480px) {
  .z3d365container {
    width: min(100% - 24px, var(--container));
  }

  .z3d365stats-grid {
    grid-template-columns: 1fr;
  }

  .z3d365stat {
    border-right: none !important;
  }

  .z3d365home-article-grid {
    grid-template-columns: 1fr;
  }

  .z3d365hero {
    padding: 40px 0 32px;
  }

  .z3d365panel {
    padding: 16px;
  }
}