/* 哇噻喜宠主题 - 纯 CSS */
:root {
  --color-primary: #02142c;
  --color-primary-dark: #061A36;
  --color-primary-light: #1A4A8A;
  --color-accent: #F5B800;
  --color-accent-hover: #E0A600;
  --color-text: #2D3748;
  --color-muted: #5A7A9A;
  --color-bg: #FFFFFF;
  --color-bg-alt: #F0F4F8;
  --color-border: #D8E2EF;
  --max-width: 1200px;
  --radius: 8px;
  --shadow: 0 4px 20px rgba(11, 45, 92, 0.12);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", "PingFang SC", sans-serif;
  color: var(--color-text);
  line-height: 1.6;
  background: var(--color-bg);
}

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

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

a:hover {
  color: var(--color-primary);
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 1.5rem;
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 600;
  border: 2px solid transparent;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
  text-decoration: none;
  white-space: nowrap;
}

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

.btn-accent:hover {
  background: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  color: var(--color-primary-dark);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

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

.btn-outline-light {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.6);
}

.btn-outline-light:hover {
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
  border-color: #fff;
}

/* Header */
.site-header {
  background: var(--color-primary);
  color: #fff;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.15);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 64px;
  gap: 1rem;
  position: relative;
}

.site-logo img {
  height: 44px;
  width: auto;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  flex: 1;
  justify-content: center;
}

.site-nav a {
  color: rgba(255, 255, 255, 0.85);
  padding: 0.5rem 0.75rem;
  font-size: 0.9rem;
  border-radius: 4px;
  transition: color 0.2s, background 0.2s;
}

.site-nav a:hover,
.site-nav a.active {
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
}

.header-cta {
  flex-shrink: 0;
  font-size: 0.85rem;
  padding: 0.5rem 1rem;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  border-radius: 1px;
}

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  background: var(--color-primary-dark);
  color: #fff;
  min-height: 480px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  /*opacity: 0.35;*/
}

.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 2rem;
  padding: 3rem 1.25rem 2.5rem;
  min-height: 480px;
}

.hero-content h1 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  margin: 0 0 0.75rem;
  line-height: 1.25;
}

.hero-subtitle {
  font-size: clamp(0.9rem, 2vw, 1.05rem);
  color: rgba(255, 255, 255, 0.85);
  margin: 0 0 1.5rem;
}

.hero-features {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.5rem;
  list-style: none;
  padding: 0;
  margin: 0 0 1.75rem;
}

.hero-features li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.9);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-visual img {
  max-height: 420px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.3));
}

/* Home info grid */
.home-info {
  /*background: var(--color-bg-alt);*/
  /*padding: 2.5rem 0;*/
}

.home-info-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
  align-items: stretch;
}

.home-store-row {
  margin-top: 1rem;
}

.info-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 1.25rem;
  box-shadow: var(--shadow);
  height: 260px;
  box-sizing: border-box;
}

.info-card h2 {
  font-size: 1rem;
  color: var(--color-primary);
  margin: 0 0 0.75rem;
  line-height: 1.4;
}

.info-card h2 a {
  color: inherit;
}

.info-card h2 a:hover {
  color: var(--color-primary-light);
}

.info-card--brand {
  background: #f5f9fd;
  color: var(--color-text);
  grid-column: span 2;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.info-card--brand h2 {
  color: var(--color-primary);
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.brand-desc {
  margin: 0;
  font-size: 0.75rem;
  color: var(--color-muted);
  line-height: 1.6;
}

.brand-cards {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.85rem;
  flex: 1;
  align-items: stretch;
}

.brand-card {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  min-width: 0;
  background: #fff;
  border-radius: var(--radius);
  padding: 0.65rem 0.5rem;
  box-shadow: 0 2px 8px rgba(11, 45, 92, 0.06);
  text-align: center;
}

.brand-card-icon {
  flex-shrink: 0;
  width: 2rem;
  height: 2rem;
  object-fit: contain;
}

.brand-card-text {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 0;
}

.brand-card-text h3{
	height:40px;
}

.brand-card-text p{
	text-align:left;
}

.brand-card-text h3 {
  margin: 0 0 0.2rem;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.3;
}

.brand-card-text p {
  margin: 0;
  font-size: 0.62rem;
  color: var(--color-muted);
  line-height: 1.4;
}

.info-card--robot {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: linear-gradient(180deg, #f8fbff 0%, #fff 100%);
}

.info-card--robot h2 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary);
  margin: 0 0 0.35rem;
  line-height: 1.3;
}

.robot-subtitle {
  margin: 0 0 0.75rem;
  font-size: 0.7rem;
  color: var(--color-muted);
  line-height: 1.4;
  text-align: center;
}

.robot-body {
  display: flex;
  flex: 1;
  align-items: center;
  gap: 0.5rem;
  min-height: 0;
}

.robot-features {
  flex: 0.6;
  list-style: none;
  padding: 0;
  margin: 0;
  min-width: 0;
}

.robot-features li {
  display: flex;
  align-items: flex-start;
  gap: 0.4rem;
  font-size: 0.72rem;
  color: var(--color-text);
  line-height: 1.5;
  margin-bottom: 0.45rem;
  font-size:10px;
}

.robot-features li:last-child {
  margin-bottom: 0;
}

.robot-features li::before {
  content: "";
  flex-shrink: 0;
  width: 5px;
  height: 5px;
  margin-top: 0.45em;
  border-radius: 50%;
  background: var(--color-primary-light);
}

.robot-visual {
  flex: 0.4;
  min-width: 0;
}

.robot-visual img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
}

.card-link {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary-light);
}

/* Process flow */
.info-card--process {
  background: #f5f9fd;
  display: flex;
  flex-direction: column;
  height: auto;
  min-height: 260px;
  padding: 1rem 0.75rem;
}

.info-card--process h2 {
  margin: 0 0 0.25rem;
  font-size: 1rem;
  font-weight: 700;
  color: #1a1a1a;
  flex-shrink: 0;
}

.process-orbit-wrap {
  position: relative;
  flex: 1 1 auto;
  width: 100%;
  min-height: calc(var(--orbit-r) * 2 + 4.5rem);
  margin: 0 auto;
  --orbit-r: 4.25rem;
}

.process-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  width: calc(var(--orbit-r) * 2 + 2.25rem);
  height: calc(var(--orbit-r) * 2 + 2.25rem);
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.process-orbit {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  list-style: none;
  padding: 0;
  margin: 0;
}

.process-orbit-item {
  position: absolute;
  top: 0;
  left: 0;
  width: 2.75rem;
  margin-left: -1.375rem;
  margin-top: -1.125rem;
  transform:
    rotate(calc(var(--angle) * 1deg - 90deg))
    translateY(calc(-1 * var(--orbit-r)))
    rotate(calc(90deg - var(--angle) * 1deg));
}

.process-orbit-item-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.process-node-icon {
  width: 2.25rem;
  height: 2.25rem;
  border: 1.5px solid #4A8FE7;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #fff;
  flex-shrink: 0;
}

.process-node-icon img {
  width: 1.25rem;
  height: 1.25rem;
  object-fit: contain;
}

.process-orbit-item .process-label {
  margin-top: 0.2rem;
  font-size: 0.65rem;
  color: #333;
  line-height: 1.2;
  white-space: nowrap;
  font-weight: 500;
}

.process-center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 3rem;
  pointer-events: none;
  z-index: 1;
}

.process-center img {
  width: 100%;
  height: auto;
}

/* Scenarios */
.info-card--scenarios {
  display: flex;
  flex-direction: column;
}

.info-card--scenarios h2 {
  margin-bottom: 1rem;
}

.scenario-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem;
  list-style: none;
  padding: 0;
  margin: 0;
  flex: 1;
}

.scenario-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.5rem 0.5rem;
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  text-align: center;
}

.scenario-card img {
  width: 32px;
  height: 32px;
  object-fit: contain;
}

.scenario-card span {
  font-size: 0.8rem;
  color: var(--color-primary);
  line-height: 1.3;
}

.scenario-more {
  display: block;
  margin-top: 1rem;
  text-align: center;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary-light);
}

.scenario-more:hover {
  color: var(--color-primary);
}

/* Store */
.info-card--store {

}

.info-card--store h2 {
  flex-shrink: 0;
  margin: 0;
  min-width: 8rem;
}

.store-images {
  margin-top:14px;
  display: flex;
  flex: 1;
  gap: 1rem;
}

.store-images a {
  flex: 1;
  overflow: hidden;
  border-radius: 6px;
}

.store-images img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  transition: transform 0.3s;
}

.store-images a:hover img {
  transform: scale(1.05);
}

/* Home bottom */
.home-bottom {
  /*padding: 2.5rem 0 3rem;*/
  /*background: #fff;*/
  margin:1.25rem 0;
}

.home-bottom-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 1.5rem;
  align-items: stretch;
  border-radius: 6px;
}


.research-preview{
	background:#fff;
	padding:1.25rem;
	border-radius: 6px;
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  /*margin-bottom: 1rem;*/
}

.section-header h2 {
  font-size: 1.25rem;
  color: var(--color-primary);
  margin: 0;
}

.section-header h2 a {
  color: inherit;
}

.section-more {
  font-size: 0.85rem;
  color: var(--color-muted);
}

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

.article-item {
  display: flex;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--color-border);
  color: inherit;
}

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

.article-item:hover h3 {
  color: var(--color-primary-light);
}

.article-item img {
  flex-shrink: 0;
  width: 190px;
  height: 106px;
  object-fit: cover;
  border-radius: 6px;
}

.article-item time {
  font-size: 0.8rem;
  color: var(--color-muted);
}

.article-item h3 {
  font-size: 0.95rem;
  margin: 0.25rem 0;
  color: var(--color-primary);
}

.article-item p {
  font-size: 0.85rem;
  color: var(--color-muted);
  margin: 0;
}

.article-list-page .article-item {
  padding: 1.25rem 0;
}

.article-list-page .article-item img {
  width: 160px;
  height: 107px;
}

.article-list-page .article-item h2 {
  font-size: 1.05rem;
  margin: 0.35rem 0 0.5rem;
  color: var(--color-primary);
  line-height: 1.4;
}

.article-list-page .article-item:hover h2 {
  color: var(--color-primary-light);
}

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

.article-item--no-cover .article-item-body {
  padding-left: 0;
}

.empty-hint {
  color: var(--color-muted);
  text-align: center;
  margin: 2rem 0;
}

/* Cooperation CTA */
.cooperation-cta {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  color: #fff;
  border-radius: var(--radius);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  box-shadow: var(--shadow);
}

.cooperation-icon {
  margin-bottom: 1rem;
}

.cooperation-cta h2 {
  font-size: 1.1rem;
  margin: 0 0 0.75rem;
}

.cooperation-cta p {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.85);
  margin: 0 0 1.25rem;
}

/* Footer */
.site-footer {
  background: var(--color-primary-dark);
  color: rgba(255, 255, 255, 0.85);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.2fr 1.5fr 1fr;
  gap: 2rem;
  padding: 2.5rem 1.25rem;
}

.footer-tagline {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.6);
  margin-top: 0.5rem;
}

.footer-heading {
  font-size: 1rem;
  color: #fff;
  margin: 0 0 0.75rem;
}

.footer-contact p {
  margin: 0.35rem 0;
  font-size: 0.9rem;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}

.footer-contact-icon {
  flex-shrink: 0;
  width: 1rem;
  height: 1rem;
  margin-top: 0.2rem;
}

.footer-contact a {
  color: rgba(255, 255, 255, 0.9);
}

.footer-qr {
  display: flex;
  gap: 1.5rem;
  justify-content: flex-end;
}

.footer-qr figure {
  margin: 0;
  text-align: center;
}

.footer-qr img {
  width: 100px;
  height: 100px;
  background: #fff;
  border-radius: 4px;
  padding: 4px;
}

.footer-qr figcaption {
  font-size: 0.75rem;
  margin-top: 0.35rem;
  color: rgba(255, 255, 255, 0.7);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1rem 0;
  text-align: center;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.5);
}

.footer-bottom p {
  margin: 0.25rem 0;
}

/* Inner pages */
.page-header {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  color: #fff;
  padding: 2.5rem 0;
}

.page-header h1 {
  margin: 0;
  font-size: clamp(1.5rem, 3vw, 2rem);
}

.page-desc,
.page-meta {
  margin: 0.5rem 0 0;
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.95rem;
}

.section {
  padding: 2.5rem 0;
}

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

.content-body {
  max-width: 800px;
}

.content-body h2,
.content-body h3 {
  color: var(--color-primary);
}

.content-body p,
.content-body li {
  line-height: 1.8;
}

.content-body img {
  border-radius: var(--radius);
  margin: 1rem 0;
}

/* Cards */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}

.card {
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform 0.2s, box-shadow 0.2s;
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(11, 45, 92, 0.15);
}

.card-image {
  width: 100%;
  height: 180px;
  object-fit: cover;
}

.card-body {
  padding: 1.25rem;
}

.card-body h2,
.card-body h3 {
  font-size: 1.1rem;
  margin: 0 0 0.5rem;
}

.card-body h2 a,
.card-body h3 a {
  color: var(--color-primary);
}

.product-price {
  color: var(--color-accent-hover);
  font-weight: 700;
  font-size: 1.1rem;
}

.product-price-lg {
  font-size: 1.25rem;
  color: var(--color-accent);
  font-weight: 700;
}

/* Product detail */
.product-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

.product-detail-image img {
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.specs-table ul {
  list-style: none;
  padding: 0;
}

.specs-table li {
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--color-border);
}

.specs-table li::before {
  content: "• ";
  color: var(--color-accent);
}

/* Article grid */
.article-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}

.article-card {
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.article-card-link {
  display: block;
  color: inherit;
}

.article-card-image {
  width: 100%;
  height: 160px;
  object-fit: cover;
}

.article-card-body {
  padding: 1.25rem;
}

.article-card-body time {
  font-size: 0.8rem;
  color: var(--color-muted);
}

.article-card-body h2 {
  font-size: 1rem;
  color: var(--color-primary);
  margin: 0.35rem 0;
}

.article-hero-image {
  margin: 0 0 1.5rem;
}

.article-hero-image img {
  width: 100%;
  max-height: 400px;
  object-fit: cover;
  border-radius: var(--radius);
}

.back-link {
  margin-top: 2rem;
}

/* Pagination */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-top: 2rem;
  flex-wrap: wrap;
}

.pagination-link {
  padding: 0.5rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-primary);
}

.pagination-link.disabled {
  opacity: 0.4;
  pointer-events: none;
}

.pagination-info {
  color: var(--color-muted);
  font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 1023px) {
  .home-info-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .info-card--brand {
    grid-column: span 2;
  }

  .info-card--process {
    grid-column: span 1;
  }

  .info-card--store {
    flex-direction: column;
    align-items: flex-start;
  }

  .info-card--process {
    min-height: 280px;
  }

  .process-orbit-wrap {
    width: min(100%, 14rem);
  }

  .hero-inner {
    grid-template-columns: 1fr;
    text-align: center;
    min-height: auto;
    padding: 2rem 1.25rem;
  }

  .hero-features {
    justify-content: center;
  }

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

  .hero-visual img {
    max-height: 280px;
  }

  .home-bottom-grid {
    grid-template-columns: 1fr;
  }

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

  .footer-qr {
    grid-column: span 2;
    justify-content: center;
  }

  .product-detail {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 767px) {
  .nav-toggle {
    display: flex;
  }

  .header-cta {
    display: none;
  }

  .site-nav {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--color-primary);
    flex-direction: column;
    padding: 1rem;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
  }

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

  .site-nav a {
    width: 100%;
    text-align: center;
    padding: 0.75rem;
  }

  .home-info-grid {
    grid-template-columns: 1fr;
  }

  .info-card--brand {
    grid-column: span 1;
  }

  .info-card--store {
    flex-direction: column;
    align-items: flex-start;
  }

  .store-images {
    width: 100%;
  }

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

  .footer-qr {
    justify-content: center;
  }

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

  .article-item img {
    width: 100%;
    height: 160px;
  }
}