/* ============================================
   暖阳起辰官网 - 公共样式表
   Sunrise Epoch Official Website - Main Stylesheet
   ============================================ */

/* === CSS Variables === */
:root {
  --color-gold: #F5A623;
  --color-gold-dark: #D4922A;
  --color-orange: #FF8C42;
  --color-white: #FFFFFF;
  --color-warm-white: #FFF9F0;
  --color-gray: #4A4A4A;
  --color-gray-light: #9B9B9B;
  --color-dark-blue: #1A2A3A;
  --color-light-gold: #FFF3E0;
  --color-border: #E8E0D8;

  --font-title: 'Nunito', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --font-body: 'Microsoft YaHei', 'PingFang SC', sans-serif;

  --shadow-card: 0 2px 16px rgba(0,0,0,0.06);
  --shadow-hover: 0 8px 32px rgba(245,166,35,0.15);
  --shadow-btn: 0 4px 12px rgba(245,166,35,0.3);

  --radius-card: 16px;
  --radius-btn: 8px;
  --radius-img: 12px;

  --transition: 0.3s ease;
  --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);

  --max-width: 1200px;
  --nav-height: 72px;
}

/* === Reset & Base === */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  color: var(--color-gray);
  background: var(--color-white);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

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

ul, ol {
  list-style: none;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-title);
  font-weight: 700;
  line-height: 1.3;
}

/* === Container === */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section-padding {
  padding: 80px 0;
}

.section-title {
  text-align: center;
  margin-bottom: 48px;
}

.section-title h2 {
  font-size: 36px;
  color: var(--color-gray);
  margin-bottom: 16px;
  position: relative;
  display: inline-block;
}

.section-title h2::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--color-gold), var(--color-orange));
  border-radius: 2px;
}

.section-title p {
  font-size: 16px;
  color: var(--color-gray-light);
  margin-top: 16px;
}

/* === Navigation === */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 1000;
  transition: var(--transition);
  border-bottom: 1px solid transparent;
}

.navbar.scrolled {
  box-shadow: 0 2px 20px rgba(0,0,0,0.08);
  border-bottom-color: var(--color-border);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

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

.nav-logo-text {
  font-family: var(--font-title);
  font-size: 20px;
  font-weight: 700;
  color: var(--color-gray);
}

.nav-logo-text span {
  color: var(--color-gold);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-item {
  position: relative;
}

.nav-item > a {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 8px 16px;
  font-size: 15px;
  color: var(--color-gray);
  border-radius: var(--radius-btn);
  transition: var(--transition);
  white-space: nowrap;
}

.nav-item > a:hover,
.nav-item.active > a {
  color: var(--color-gold);
  background: var(--color-light-gold);
}

.nav-item > a .arrow {
  font-size: 10px;
  transition: transform 0.3s var(--ease-smooth);
}

.nav-item:hover > a .arrow {
  transform: rotate(180deg);
}

/* Dropdown */
.nav-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 200px;
  background: var(--color-white);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-hover);
  padding: 8px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all 0.3s var(--ease-smooth);
  border-left: 3px solid var(--color-gold);
}

.nav-item:hover .nav-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav-dropdown a {
  display: block;
  padding: 10px 20px;
  font-size: 14px;
  color: var(--color-gray);
  transition: var(--transition);
}

.nav-dropdown a:hover {
  color: var(--color-gold);
  background: var(--color-light-gold);
  padding-left: 24px;
}

/* Hamburger */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  z-index: 1001;
}

.nav-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-gray);
  transition: var(--transition);
  border-radius: 2px;
}

.nav-hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-hamburger.active span:nth-child(2) {
  opacity: 0;
}

.nav-hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Nav Overlay */
.nav-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,0.5);
  z-index: 999;
  opacity: 0;
  transition: opacity 0.3s;
}

.nav-overlay.active {
  opacity: 1;
}

/* === Buttons === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  font-size: 15px;
  font-weight: 600;
  border-radius: var(--radius-btn);
  border: none;
  cursor: pointer;
  transition: all 0.3s var(--ease-smooth);
  white-space: nowrap;
  font-family: var(--font-body);
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-gold), var(--color-orange));
  color: var(--color-white);
  box-shadow: var(--shadow-btn);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(245,166,35,0.4);
}

.btn-secondary {
  background: transparent;
  color: var(--color-gold);
  border: 2px solid var(--color-gold);
}

.btn-secondary:hover {
  background: var(--color-gold);
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn-large {
  padding: 14px 36px;
  font-size: 16px;
  height: 48px;
}

/* === Cards === */
.card {
  background: var(--color-white);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  transition: all 0.3s var(--ease-smooth);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.card-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: var(--radius-img) var(--radius-img) 0 0;
}

.card-body {
  padding: 24px;
}

.card-body h3 {
  font-size: 20px;
  margin-bottom: 12px;
  color: var(--color-gray);
}

.card-body p {
  font-size: 14px;
  color: var(--color-gray-light);
  line-height: 1.7;
}

/* === Hero Section === */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding-top: var(--nav-height);
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    135deg,
    rgba(26,42,58,0.7) 0%,
    rgba(26,42,58,0.4) 50%,
    rgba(245,166,35,0.2) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 800px;
  padding: 0 24px;
}

.hero-content h1 {
  font-size: 48px;
  color: var(--color-white);
  margin-bottom: 20px;
  text-shadow: 0 2px 20px rgba(0,0,0,0.3);
}

.hero-content h1 .highlight {
  color: var(--color-gold);
}

.hero-content .subtitle {
  font-size: 20px;
  color: rgba(255,255,255,0.9);
  margin-bottom: 16px;
  font-weight: 300;
}

.hero-content .tagline {
  font-size: 16px;
  color: rgba(255,255,255,0.75);
  margin-bottom: 36px;
  font-style: italic;
}

.hero-content .hero-btns {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* === Page Header === */
.page-header {
  position: relative;
  padding: 140px 0 80px;
  background: linear-gradient(135deg, var(--color-dark-blue) 0%, #2A3A4A 100%);
  text-align: center;
  overflow: hidden;
}

.page-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(ellipse at 30% 50%, rgba(245,166,35,0.15) 0%, transparent 60%);
}

.page-header h1 {
  position: relative;
  font-size: 42px;
  color: var(--color-white);
  margin-bottom: 16px;
}

.page-header h1 .gold {
  color: var(--color-gold);
}

.page-header p {
  position: relative;
  font-size: 18px;
  color: rgba(255,255,255,0.7);
  max-width: 600px;
  margin: 0 auto;
}

/* === Breadcrumb === */
.breadcrumb {
  padding: 16px 0;
  background: var(--color-warm-white);
}

.breadcrumb .container {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--color-gray-light);
}

.breadcrumb a {
  color: var(--color-gold);
}

.breadcrumb a:hover {
  text-decoration: underline;
}

.breadcrumb .sep {
  color: var(--color-gray-light);
}

/* === Stats Section === */
.stats-section {
  background: var(--color-warm-white);
  padding: 60px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  text-align: center;
}

.stat-item {
  padding: 32px;
}

.stat-number {
  font-family: var(--font-title);
  font-size: 48px;
  font-weight: 800;
  color: var(--color-gold);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-number .unit {
  font-size: 24px;
  font-weight: 600;
}

.stat-label {
  font-size: 16px;
  color: var(--color-gray);
  margin-bottom: 4px;
}

.stat-desc {
  font-size: 14px;
  color: var(--color-gray-light);
}

/* === Promise Timeline === */
.promise-section {
  padding: 80px 0;
}

.promise-timeline {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  position: relative;
}

.promise-timeline::before {
  content: '';
  position: absolute;
  top: 40px;
  left: 16.66%;
  right: 16.66%;
  height: 2px;
  background: linear-gradient(90deg, var(--color-gold), var(--color-orange));
  opacity: 0.3;
}

.promise-card {
  text-align: center;
  padding: 40px 24px;
  background: var(--color-white);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  position: relative;
  transition: all 0.3s var(--ease-smooth);
}

.promise-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.promise-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 20px;
  background: linear-gradient(135deg, var(--color-light-gold), rgba(245,166,35,0.1));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  color: var(--color-gold);
}

.promise-card h3 {
  font-size: 24px;
  color: var(--color-gold);
  margin-bottom: 8px;
}

.promise-card .period {
  font-size: 14px;
  color: var(--color-orange);
  font-weight: 600;
  margin-bottom: 12px;
}

.promise-card p {
  font-size: 15px;
  color: var(--color-gray);
  line-height: 1.7;
}

/* === Service Cards === */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--color-white);
  border-radius: var(--radius-card);
  padding: 32px;
  box-shadow: var(--shadow-card);
  transition: all 0.3s var(--ease-smooth);
  border-top: 3px solid transparent;
  cursor: pointer;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-top-color: var(--color-gold);
}

.service-card .icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--color-light-gold), rgba(245,166,35,0.1));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 24px;
}

.service-card h3 {
  font-size: 20px;
  margin-bottom: 4px;
  color: var(--color-gray);
}

.service-card .service-subtitle {
  font-size: 13px;
  color: var(--color-gold);
  font-weight: 600;
  margin-bottom: 12px;
}

.service-card p {
  font-size: 14px;
  color: var(--color-gray-light);
  line-height: 1.7;
}

/* === Values Cards === */
.values-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.value-card {
  background: var(--color-white);
  border-radius: var(--radius-card);
  padding: 32px 24px;
  text-align: center;
  box-shadow: var(--shadow-card);
  transition: all 0.3s var(--ease-smooth);
}

.value-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.value-card .value-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 16px;
  background: linear-gradient(135deg, var(--color-gold), var(--color-orange));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: 24px;
}

.value-card h3 {
  font-size: 22px;
  color: var(--color-gold);
  margin-bottom: 12px;
}

.value-card p {
  font-size: 14px;
  color: var(--color-gray-light);
  line-height: 1.7;
}

/* === Case Cards === */
.cases-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.case-card {
  background: var(--color-white);
  border-radius: var(--radius-card);
  padding: 32px;
  box-shadow: var(--shadow-card);
  transition: all 0.3s var(--ease-smooth);
  border-left: 4px solid var(--color-gold);
}

.case-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

.case-card .case-tag {
  display: inline-block;
  padding: 4px 12px;
  background: var(--color-light-gold);
  color: var(--color-gold);
  font-size: 12px;
  font-weight: 600;
  border-radius: 20px;
  margin-bottom: 12px;
}

.case-card h3 {
  font-size: 18px;
  margin-bottom: 8px;
  color: var(--color-gray);
}

.case-card .case-company {
  font-size: 13px;
  color: var(--color-gray-light);
  margin-bottom: 12px;
}

.case-card p {
  font-size: 14px;
  color: var(--color-gray);
  line-height: 1.7;
  margin-bottom: 16px;
}

.case-results {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.case-result-item {
  font-size: 13px;
  color: var(--color-gold);
  font-weight: 600;
}

.case-result-item::before {
  content: '↑ ';
}

.case-quote {
  margin-top: 16px;
  padding: 12px 16px;
  background: var(--color-warm-white);
  border-radius: 8px;
  font-size: 14px;
  color: var(--color-gray);
  font-style: italic;
  border-left: 3px solid var(--color-gold);
}

/* === Content/Article Cards === */
.articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.article-card {
  background: var(--color-white);
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: all 0.3s var(--ease-smooth);
}

.article-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.article-card .article-img {
  width: 100%;
  height: 180px;
  background: linear-gradient(135deg, var(--color-light-gold), rgba(245,166,35,0.15));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 48px;
  color: var(--color-gold);
}

.article-card .article-body {
  padding: 24px;
}

.article-card .article-date {
  font-size: 12px;
  color: var(--color-gray-light);
  margin-bottom: 8px;
}

.article-card h3 {
  font-size: 18px;
  margin-bottom: 12px;
  color: var(--color-gray);
  line-height: 1.5;
}

.article-card p {
  font-size: 14px;
  color: var(--color-gray-light);
  line-height: 1.7;
}

.article-card .read-more {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: 16px;
  font-size: 14px;
  color: var(--color-gold);
  font-weight: 600;
}

.article-card .read-more:hover {
  gap: 8px;
}

/* === CTA Section === */
.cta-section {
  background: linear-gradient(135deg, var(--color-dark-blue) 0%, #2A3A4A 100%);
  padding: 80px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(ellipse at 50% 50%, rgba(245,166,35,0.1) 0%, transparent 60%);
}

.cta-section h2 {
  position: relative;
  font-size: 36px;
  color: var(--color-white);
  margin-bottom: 16px;
}

.cta-section p {
  position: relative;
  font-size: 16px;
  color: rgba(255,255,255,0.7);
  margin-bottom: 32px;
}

.cta-section .btn {
  position: relative;
}

/* === Footer === */
.footer {
  background: var(--color-dark-blue);
  color: rgba(255,255,255,0.8);
  padding: 60px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-brand h3 {
  font-size: 22px;
  color: var(--color-white);
  margin-bottom: 12px;
}

.footer-brand h3 span {
  color: var(--color-gold);
}
.footer-brand img { height: 36px; margin-bottom: 12px; filter: brightness(0) invert(1); }
.footer-brand p {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255,255,255,0.6);
  margin-bottom: 16px;
}

.footer-brand .footer-slogan {
  font-size: 13px;
  color: var(--color-gold);
  font-style: italic;
}

.footer-col h4 {
  font-size: 16px;
  color: var(--color-white);
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 10px;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background: var(--color-gold);
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col ul li a {
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  transition: var(--transition);
}

.footer-col ul li a:hover {
  color: var(--color-gold);
  padding-left: 4px;
}

.footer-contact li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  margin-bottom: 12px;
}

.footer-contact li .icon {
  color: var(--color-gold);
  font-size: 16px;
  width: 20px;
  text-align: center;
}

.footer-bottom {
  padding: 20px 0;
  text-align: center;
  font-size: 13px;
  color: rgba(255,255,255,0.4);
}

/* === Scroll Animations === */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s var(--ease-smooth), transform 0.6s var(--ease-smooth);
}

.animate-on-scroll.animated {
  opacity: 1;
  transform: translateY(0);
}

.animate-delay-1 { transition-delay: 0.1s; }
.animate-delay-2 { transition-delay: 0.2s; }
.animate-delay-3 { transition-delay: 0.3s; }
.animate-delay-4 { transition-delay: 0.4s; }

/* === Morning Glow Effect === */
.morning-glow {
  opacity: 0.3;
  transition: opacity 1s var(--ease-smooth);
}

.morning-glow.visible {
  opacity: 1;
}

/* === Service Detail Page === */
.service-detail-hero {
  padding: 140px 0 60px;
  background: linear-gradient(135deg, var(--color-dark-blue), #2A3A4A);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.service-detail-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(ellipse at 50% 80%, rgba(245,166,35,0.15) 0%, transparent 60%);
}

.service-detail-hero .service-brand {
  position: relative;
  font-size: 14px;
  color: var(--color-gold);
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.service-detail-hero h1 {
  position: relative;
  font-size: 42px;
  color: var(--color-white);
  margin-bottom: 16px;
}

.service-detail-hero .slogan {
  position: relative;
  font-size: 18px;
  color: rgba(255,255,255,0.7);
  font-style: italic;
}

.service-value-prop {
  padding: 60px 0;
  text-align: center;
  background: var(--color-warm-white);
}

.service-value-prop blockquote {
  font-size: 24px;
  color: var(--color-gray);
  font-style: italic;
  max-width: 700px;
  margin: 0 auto;
  padding: 0 24px;
  border-left: 4px solid var(--color-gold);
  text-align: left;
}

/* Pain Points */
.pain-points {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  padding: 60px 0;
}

.pain-point {
  text-align: center;
  padding: 24px 16px;
  background: var(--color-white);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
}

.pain-point .pain-icon {
  font-size: 32px;
  margin-bottom: 12px;
}

.pain-point h4 {
  font-size: 16px;
  color: var(--color-gray);
  margin-bottom: 8px;
}

.pain-point p {
  font-size: 13px;
  color: var(--color-gray-light);
}

/* Service Table */
.service-table {
  width: 100%;
  border-collapse: collapse;
  margin: 32px 0;
}

.service-table th {
  background: var(--color-gold);
  color: var(--color-white);
  padding: 14px 20px;
  text-align: left;
  font-size: 14px;
  font-weight: 600;
}

.service-table th:first-child {
  border-radius: var(--radius-btn) 0 0 0;
}

.service-table th:last-child {
  border-radius: 0 var(--radius-btn) 0 0;
}

.service-table td {
  padding: 14px 20px;
  border-bottom: 1px solid var(--color-border);
  font-size: 14px;
  color: var(--color-gray);
}

.service-table tr:hover td {
  background: var(--color-light-gold);
}

/* Process Steps */
.process-steps {
  display: flex;
  align-items: flex-start;
  gap: 0;
  padding: 40px 0;
  position: relative;
}

.process-step {
  flex: 1;
  text-align: center;
  position: relative;
  padding: 0 16px;
}

.process-step::after {
  content: '';
  position: absolute;
  top: 28px;
  right: -50%;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--color-gold), var(--color-orange));
  opacity: 0.3;
}

.process-step:last-child::after {
  display: none;
}

.process-step .step-num {
  width: 56px;
  height: 56px;
  margin: 0 auto 16px;
  background: linear-gradient(135deg, var(--color-gold), var(--color-orange));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: 20px;
  font-weight: 700;
  position: relative;
  z-index: 1;
}

.process-step h4 {
  font-size: 16px;
  color: var(--color-gray);
  margin-bottom: 8px;
}

.process-step p {
  font-size: 13px;
  color: var(--color-gray-light);
}

/* === Contact Form === */
.contact-form {
  max-width: 600px;
  margin: 0 auto;
}

.form-group {
  margin-bottom: 24px;
}

.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-gray);
  margin-bottom: 8px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-btn);
  font-size: 15px;
  font-family: var(--font-body);
  color: var(--color-gray);
  transition: var(--transition);
  background: var(--color-white);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-gold);
  box-shadow: 0 0 0 3px rgba(245,166,35,0.1);
}

.form-group textarea {
  min-height: 120px;
  resize: vertical;
}

/* === Contact Info Cards === */
.contact-info-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.contact-info-card {
  text-align: center;
  padding: 32px 24px;
  background: var(--color-white);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
}

.contact-info-card .info-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 16px;
  background: linear-gradient(135deg, var(--color-light-gold), rgba(245,166,35,0.1));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: var(--color-gold);
}

.contact-info-card h4 {
  font-size: 16px;
  color: var(--color-gray);
  margin-bottom: 8px;
}

.contact-info-card p {
  font-size: 14px;
  color: var(--color-gray-light);
}

/* === Founder Page === */
.founder-section {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 48px;
  align-items: start;
  padding: 60px 0;
}

.founder-photo {
  width: 100%;
  aspect-ratio: 3/4;
  background: linear-gradient(135deg, var(--color-light-gold), rgba(245,166,35,0.15));
  border-radius: var(--radius-card);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 80px;
  color: var(--color-gold);
  box-shadow: var(--shadow-card);
}

.founder-info h2 {
  font-size: 32px;
  color: var(--color-gray);
  margin-bottom: 8px;
}

.founder-info .founder-title {
  font-size: 16px;
  color: var(--color-gold);
  margin-bottom: 24px;
}

.founder-info p {
  font-size: 15px;
  color: var(--color-gray);
  line-height: 1.8;
  margin-bottom: 16px;
}

.founder-quote {
  margin-top: 32px;
  padding: 24px 32px;
  background: var(--color-warm-white);
  border-radius: var(--radius-card);
  border-left: 4px solid var(--color-gold);
}

.founder-quote p {
  font-size: 18px;
  font-style: italic;
  color: var(--color-gray);
  margin-bottom: 8px;
}

.founder-quote cite {
  font-size: 14px;
  color: var(--color-gray-light);
  font-style: normal;
}

/* === Brand Story === */
.story-section {
  padding: 60px 0;
}

.story-content {
  max-width: 800px;
  margin: 0 auto;
}

.story-content h2 {
  font-size: 28px;
  color: var(--color-gray);
  margin-bottom: 24px;
  position: relative;
  padding-bottom: 16px;
}

.story-content h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--color-gold), var(--color-orange));
  border-radius: 2px;
}

.story-content p {
  font-size: 16px;
  color: var(--color-gray);
  line-height: 2;
  margin-bottom: 20px;
}

.story-meaning {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.meaning-card {
  text-align: center;
  padding: 32px 20px;
  background: var(--color-white);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
}

.meaning-card .char {
  font-size: 48px;
  font-weight: 800;
  color: var(--color-gold);
  margin-bottom: 8px;
  font-family: var(--font-title);
}

.meaning-card h4 {
  font-size: 16px;
  color: var(--color-gray);
  margin-bottom: 8px;
}

.meaning-card p {
  font-size: 13px;
  color: var(--color-gray-light);
  line-height: 1.6;
}

/* === News Page === */
.news-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.news-item {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 24px;
  background: var(--color-white);
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: all 0.3s var(--ease-smooth);
}

.news-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

.news-item .news-img {
  width: 100%;
  height: 100%;
  min-height: 180px;
  background: linear-gradient(135deg, var(--color-light-gold), rgba(245,166,35,0.15));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 48px;
  color: var(--color-gold);
}

.news-item .news-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.news-item .news-date {
  font-size: 13px;
  color: var(--color-gray-light);
  margin-bottom: 8px;
}

.news-item h3 {
  font-size: 20px;
  color: var(--color-gray);
  margin-bottom: 12px;
  line-height: 1.5;
}

.news-item p {
  font-size: 14px;
  color: var(--color-gray-light);
  line-height: 1.7;
}

/* === Review Cards === */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.review-card {
  background: var(--color-white);
  border-radius: var(--radius-card);
  padding: 32px;
  box-shadow: var(--shadow-card);
  position: relative;
}

.review-card::before {
  content: '"';
  position: absolute;
  top: 16px;
  left: 24px;
  font-size: 60px;
  color: var(--color-light-gold);
  font-family: Georgia, serif;
  line-height: 1;
}

.review-card .review-text {
  font-size: 15px;
  color: var(--color-gray);
  line-height: 1.8;
  margin-bottom: 20px;
  padding-top: 24px;
  font-style: italic;
}

.review-card .review-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.review-card .review-avatar {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--color-gold), var(--color-orange));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: 18px;
  font-weight: 700;
}

.review-card .review-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-gray);
}

.review-card .review-company {
  font-size: 13px;
  color: var(--color-gray-light);
}

/* === Tab Navigation === */
.tab-nav {
  display: flex;
  gap: 8px;
  margin-bottom: 32px;
  flex-wrap: wrap;
  justify-content: center;
}

.tab-btn {
  padding: 10px 24px;
  font-size: 14px;
  font-weight: 600;
  border: 2px solid var(--color-border);
  border-radius: 30px;
  background: var(--color-white);
  color: var(--color-gray);
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font-body);
}

.tab-btn:hover,
.tab-btn.active {
  border-color: var(--color-gold);
  color: var(--color-gold);
  background: var(--color-light-gold);
}

/* === Back to Top === */
.back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 44px;
  height: 44px;
  background: var(--color-gold);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s var(--ease-smooth);
  box-shadow: var(--shadow-btn);
  z-index: 900;
  border: none;
  font-size: 18px;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  transform: translateY(-4px);
  box-shadow: 0 6px 20px rgba(245,166,35,0.4);
}

/* === Responsive === */
@media (max-width: 992px) {
  .nav-menu {
    position: fixed;
    top: 0;
    right: -300px;
    width: 280px;
    height: 100vh;
    background: var(--color-white);
    flex-direction: column;
    align-items: stretch;
    padding: 80px 24px 24px;
    box-shadow: -4px 0 20px rgba(0,0,0,0.1);
    transition: right 0.3s var(--ease-smooth);
    overflow-y: auto;
    gap: 0;
  }

  .nav-menu.active {
    right: 0;
  }

  .nav-overlay {
    display: block;
  }

  .nav-hamburger {
    display: flex;
  }

  .nav-item > a {
    padding: 12px 16px;
  }

  .nav-dropdown {
    position: static;
    box-shadow: none;
    border-left: none;
    border-radius: 0;
    padding-left: 16px;
    opacity: 1;
    visibility: visible;
    transform: none;
    display: none;
    background: var(--color-warm-white);
  }

  .nav-item.dropdown-open .nav-dropdown {
    display: block;
  }

  .hero-content h1 {
    font-size: 36px;
  }

  .stats-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .promise-timeline {
    grid-template-columns: 1fr;
  }

  .promise-timeline::before {
    display: none;
  }

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

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

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

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

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

  .founder-section {
    grid-template-columns: 1fr;
  }

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

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

  .process-steps {
    flex-direction: column;
    gap: 24px;
  }

  .process-step::after {
    display: none;
  }

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

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

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

  .section-title h2 {
    font-size: 28px;
  }

  .page-header h1 {
    font-size: 32px;
  }
}

@media (max-width: 768px) {
  .services-grid {
    grid-template-columns: 1fr;
  }

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

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .section-padding {
    padding: 48px 0;
  }

  .hero-content h1 {
    font-size: 32px;
  }

  .hero-content .subtitle {
    font-size: 16px;
  }

  .stat-number {
    font-size: 36px;
  }

  .story-meaning {
    grid-template-columns: 1fr 1fr;
  }

  .pain-points {
    grid-template-columns: 1fr;
  }

  .service-detail-hero h1 {
    font-size: 32px;
  }
}

@media (max-width: 480px) {
  .hero-content h1 {
    font-size: 28px;
  }

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

  .story-meaning {
    grid-template-columns: 1fr;
  }

  .hero-content .hero-btns {
    flex-direction: column;
    align-items: center;
  }
}

/* ============================================
   Page-Specific Styles (Cases, Content, News, Contact)
   ============================================ */

/* --- Case Cards --- */
.case-list {
  display: flex;
  flex-direction: column;
  gap: 32px;
  max-width: 900px;
  margin: 0 auto;
}

.case-card {
  background: var(--color-white);
  border-radius: var(--radius-card);
  padding: 40px;
  box-shadow: var(--shadow-card);
  border-left: 4px solid var(--color-gold);
  transition: var(--transition);
}

.case-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.case-tag {
  display: inline-block;
  background: var(--color-light-gold);
  color: var(--color-gold-dark);
  font-size: 13px;
  font-weight: 600;
  padding: 4px 14px;
  border-radius: 20px;
  margin-bottom: 16px;
}

.case-cover {
  display: block;
  width: 100%;
  height: 220px;
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 20px;
  background: linear-gradient(135deg, var(--color-light-gold), rgba(245,166,35,0.15));
}

.case-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s var(--ease-smooth);
}

.case-cover:hover img {
  transform: scale(1.05);
}

.case-cover-fallback {
  display: flex;
  width: 100%;
  height: 100%;
  align-items: center;
  justify-content: center;
  font-size: 56px;
  font-weight: 800;
  color: var(--color-gold);
  background: linear-gradient(135deg, var(--color-light-gold), rgba(245,166,35,0.15));
}

.case-card h3 {
  font-size: 22px;
  color: var(--color-dark-blue);
  margin-bottom: 20px;
  font-family: var(--font-title);
}

.case-problem, .case-solution {
  margin-bottom: 16px;
  line-height: 1.8;
  color: var(--color-gray);
}

.case-problem strong, .case-solution strong {
  color: var(--color-dark-blue);
}

.case-results {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 24px 0;
  padding: 20px;
  background: var(--color-warm-white);
  border-radius: 12px;
}

.result-item {
  text-align: center;
}

.result-num {
  display: block;
  font-size: 28px;
  font-weight: 800;
  color: var(--color-gold);
  font-family: var(--font-title);
}

.result-label {
  display: block;
  font-size: 13px;
  color: var(--color-gray-light);
  margin-top: 4px;
}

.case-quote {
  font-style: italic;
  color: var(--color-gray);
  padding: 16px 20px;
  border-left: 3px solid var(--color-gold);
  background: var(--color-light-gold);
  border-radius: 0 8px 8px 0;
  margin-top: 16px;
}

/* --- Review Cards --- */
.review-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.review-card {
  background: var(--color-white);
  border-radius: var(--radius-card);
  padding: 32px;
  box-shadow: var(--shadow-card);
  transition: var(--transition);
  position: relative;
}

.review-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.review-quote {
  font-size: 48px;
  color: var(--color-gold);
  opacity: 0.3;
  line-height: 1;
  margin-bottom: 8px;
  font-family: Georgia, serif;
}

/* 五星评分（替换原双引号装饰） */
.review-stars-row {
  display: flex;
  gap: 6px;
  margin-bottom: 16px;
}
.review-stars {
  display: inline-flex;
  gap: 5px;
}
.review-stars .star {
  width: 22px;
  height: 22px;
  fill: #E0E0E0;
  transition: fill .2s ease;
}
.review-stars .star.full {
  fill: var(--color-gold);
}

.review-text {
  font-size: 15px;
  line-height: 1.8;
  color: var(--color-gray);
  margin-bottom: 20px;
  font-style: italic;
}

.review-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.review-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-gold);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 700;
  flex-shrink: 0;
}

.review-author strong {
  color: var(--color-dark-blue);
  font-size: 15px;
}

.review-author span {
  font-size: 13px;
  color: var(--color-gray-light);
}

/* --- Article Cards --- */
.article-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
  max-width: 900px;
  margin: 0 auto;
}

.article-card {
  background: var(--color-white);
  border-radius: var(--radius-card);
  padding: 32px;
  box-shadow: var(--shadow-card);
  transition: var(--transition);
  border-left: 4px solid transparent;
}

.article-card:hover {
  border-left-color: var(--color-gold);
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.article-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.article-tag {
  background: var(--color-light-gold);
  color: var(--color-gold-dark);
  font-size: 12px;
  font-weight: 600;
  padding: 3px 12px;
  border-radius: 20px;
}

.article-date {
  font-size: 13px;
  color: var(--color-gray-light);
}

.article-card h3 {
  font-size: 20px;
  color: var(--color-dark-blue);
  margin-bottom: 12px;
  font-family: var(--font-title);
  line-height: 1.5;
}

.article-excerpt {
  font-size: 15px;
  color: var(--color-gray);
  line-height: 1.8;
  margin-bottom: 16px;
}

.article-link {
  color: var(--color-gold);
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
  transition: var(--transition);
}

.article-link:hover {
  color: var(--color-orange);
}

/* --- News Featured --- */
.news-featured {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  background: var(--color-white);
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.news-featured-img {
  background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-orange) 100%);
  min-height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.news-featured-img::after {
  content: '📰';
  font-size: 64px;
  opacity: 0.5;
}

.news-featured-content {
  padding: 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.news-featured-content h2 {
  font-size: 24px;
  color: var(--color-dark-blue);
  margin: 12px 0 16px;
  font-family: var(--font-title);
  line-height: 1.5;
}

.news-featured-content p {
  color: var(--color-gray);
  line-height: 1.8;
  margin-bottom: 20px;
}

/* --- Contact Pages --- */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 40px;
  align-items: start;
}

.contact-form-wrapper {
  background: var(--color-white);
  border-radius: var(--radius-card);
  padding: 40px;
  box-shadow: var(--shadow-card);
}

.contact-form-wrapper h3 {
  font-size: 24px;
  color: var(--color-dark-blue);
  margin-bottom: 8px;
  font-family: var(--font-title);
}

.form-desc {
  color: var(--color-gray-light);
  margin-bottom: 32px;
  font-size: 15px;
}

.contact-form .form-group {
  margin-bottom: 20px;
}

.contact-form label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-dark-blue);
  margin-bottom: 8px;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-btn);
  font-size: 15px;
  font-family: var(--font-body);
  transition: var(--transition);
  background: var(--color-white);
  color: var(--color-gray);
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--color-gold);
  box-shadow: 0 0 0 3px rgba(245, 166, 35, 0.15);
}

.contact-form textarea {
  resize: vertical;
}

.contact-sidebar {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.sidebar-card {
  background: var(--color-white);
  border-radius: var(--radius-card);
  padding: 28px;
  box-shadow: var(--shadow-card);
}

.sidebar-card h4 {
  font-size: 16px;
  color: var(--color-dark-blue);
  margin-bottom: 16px;
  font-family: var(--font-title);
}

.sidebar-list {
  list-style: none;
  padding: 0;
}

.sidebar-list li {
  padding: 8px 0;
  color: var(--color-gray);
  font-size: 14px;
  border-bottom: 1px solid var(--color-border);
  position: relative;
  padding-left: 20px;
}

.sidebar-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-gold);
  font-weight: 700;
}

.sidebar-list li:last-child {
  border-bottom: none;
}

.promise-mini {
  display: flex;
  gap: 12px;
}

.promise-mini .promise-item {
  flex: 1;
  text-align: center;
  padding: 12px 8px;
  background: var(--color-light-gold);
  border-radius: 8px;
}

.promise-mini .promise-num {
  display: block;
  font-size: 20px;
  font-weight: 800;
  color: var(--color-gold);
  font-family: var(--font-title);
}

.promise-mini .promise-text {
  display: block;
  font-size: 12px;
  color: var(--color-gray-light);
  margin-top: 4px;
}

.sidebar-contact {
  list-style: none;
  padding: 0;
}

.sidebar-contact li {
  padding: 10px 0;
  color: var(--color-gray);
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid var(--color-border);
}

.sidebar-contact li:last-child {
  border-bottom: none;
}

.sidebar-contact .icon {
  color: var(--color-gold);
  font-size: 16px;
}

/* --- Contact Info Grid --- */
.contact-info-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.contact-info-card {
  background: var(--color-white);
  border-radius: var(--radius-card);
  padding: 32px 24px;
  text-align: center;
  box-shadow: var(--shadow-card);
  transition: var(--transition);
}

.contact-info-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.contact-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-light-gold);
  color: var(--color-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin: 0 auto 16px;
}

.contact-info-card h3 {
  font-size: 16px;
  color: var(--color-dark-blue);
  margin-bottom: 8px;
  font-family: var(--font-title);
}

.contact-value {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-gold);
  margin-bottom: 4px;
}

.contact-desc {
  font-size: 13px;
  color: var(--color-gray-light);
}

/* --- Map Section --- */
.map-section {
  margin-bottom: 48px;
}

.map-placeholder {
  background: var(--color-warm-white);
  border-radius: var(--radius-card);
  height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px dashed var(--color-border);
}

.map-content {
  text-align: center;
}

.map-content h3 {
  font-size: 20px;
  color: var(--color-dark-blue);
  margin-bottom: 8px;
  font-family: var(--font-title);
}

.map-content p {
  color: var(--color-gray);
}

.map-note {
  color: var(--color-gray-light);
  font-size: 14px;
  margin-top: 8px;
}

/* --- Office Hours --- */
.office-hours {
  background: var(--color-white);
  border-radius: var(--radius-card);
  padding: 32px;
  box-shadow: var(--shadow-card);
  margin-bottom: 48px;
}

.office-hours h3 {
  font-size: 20px;
  color: var(--color-dark-blue);
  margin-bottom: 20px;
  font-family: var(--font-title);
}

.hours-grid {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.hours-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  background: var(--color-warm-white);
  border-radius: 8px;
}

.hours-day {
  font-weight: 600;
  color: var(--color-dark-blue);
}

.hours-time {
  color: var(--color-gray);
}

/* --- Cooperation Cards --- */
.cooperation-types {
  margin-bottom: 48px;
}

.coop-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.coop-card {
  background: var(--color-white);
  border-radius: var(--radius-card);
  padding: 32px;
  box-shadow: var(--shadow-card);
  transition: var(--transition);
  text-align: center;
}

.coop-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.coop-icon {
  font-size: 40px;
  margin-bottom: 16px;
}

.coop-card h3 {
  font-size: 18px;
  color: var(--color-dark-blue);
  margin-bottom: 12px;
  font-family: var(--font-title);
}

.coop-card p {
  color: var(--color-gray);
  line-height: 1.7;
  margin-bottom: 16px;
  font-size: 14px;
}

.coop-link {
  color: var(--color-gold);
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
  transition: var(--transition);
}

.coop-link:hover {
  color: var(--color-orange);
}

/* --- Breadcrumb --- */
.breadcrumb {
  background: var(--color-warm-white);
  padding: 12px 0;
  border-bottom: 1px solid var(--color-border);
}

.breadcrumb .container {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
}

.breadcrumb a {
  color: var(--color-gray-light);
  text-decoration: none;
  transition: var(--transition);
}

.breadcrumb a:hover {
  color: var(--color-gold);
}

.breadcrumb .sep {
  color: var(--color-gray-light);
}

.breadcrumb span:last-child {
  color: var(--color-dark-blue);
  font-weight: 600;
}

/* --- Responsive for new components --- */
@media (max-width: 992px) {
  .contact-layout {
    grid-template-columns: 1fr;
  }

  .contact-sidebar {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .sidebar-card {
    flex: 1;
    min-width: 200px;
  }

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

  .news-featured {
    grid-template-columns: 1fr;
  }

  .news-featured-img {
    min-height: 200px;
  }

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

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

@media (max-width: 768px) {
  .case-card {
    padding: 24px;
  }

  .case-results {
    grid-template-columns: 1fr;
    gap: 12px;
  }

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

  .article-card {
    padding: 24px;
  }

  .contact-form-wrapper {
    padding: 24px;
  }

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

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

  .hours-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }
}

/* === Hero Carousel === */
.hero-carousel {
  position: relative;
  height: 92vh;
  min-height: 560px;
  max-height: 800px;
  overflow: hidden;
  padding-top: var(--nav-height);
  display: block;
  touch-action: pan-y; /* 纵向滚动交给页面，横向滑动手势留给轮播 JS */
}
.hero-slides {
  position: relative;
  height: 100%;
  width: 100%;
}
.hero-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 1s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-slide.is-active {
  opacity: 1;
  visibility: visible;
  z-index: 1;
}
.hero-slide .hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(26,42,58,0.72) 0%, rgba(26,42,58,0.45) 50%, rgba(245,166,35,0.25) 100%);
}
.hero-slide .hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 800px;
  padding: 0 24px;
}
/* 轮播文字切换动效：每次切到该 slide 时，标题/副标题/按钮依次淡入+上滑 */
.hero-slide .hero-content > * {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .7s cubic-bezier(.22,.61,.36,1), transform .7s cubic-bezier(.22,.61,.36,1);
}
.hero-slide.is-active .hero-content > * {
  opacity: 1;
  transform: translateY(0);
}
.hero-slide.is-active .hero-content > *:nth-child(1) { transition-delay: .15s; }
.hero-slide.is-active .hero-content > *:nth-child(2) { transition-delay: .30s; }
.hero-slide.is-active .hero-content > *:nth-child(3) { transition-delay: .45s; }
.hero-slide.is-active .hero-content > *:nth-child(4) { transition-delay: .60s; }
.hero-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(0,0,0,0.35);
  color: #fff;
  border: 0;
  font-size: 22px;
  font-weight: 700;
  cursor: pointer;
  z-index: 5;
  transition: background .3s, transform .3s;
  backdrop-filter: blur(4px);
}
.hero-arrow:hover { background: rgba(0,0,0,0.55); transform: translateY(-50%) scale(1.06); }
.hero-arrow-prev { left: 24px; }
.hero-arrow-next { right: 24px; }
.hero-dots {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 36px;
  display: flex;
  justify-content: center;
  gap: 10px;
  z-index: 5;
}
.hero-dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: rgba(255,255,255,0.45);
  border: 0;
  cursor: pointer;
  transition: all .3s;
  padding: 0;
}
.hero-dot:hover { background: rgba(255,255,255,0.75); }
.hero-dot.is-active {
  background: var(--color-gold);
  width: 30px;
  border-radius: 6px;
}
@media (max-width: 768px) {
  .hero-arrow { width: 38px; height: 38px; font-size: 18px; }
  .hero-arrow-prev { left: 8px; }
  .hero-arrow-next { right: 8px; }
  .hero-dots { bottom: 18px; }
}

/* === Page Header (橙金渐变，与案例中心 banner 一致) === */
.page-header {
  position: relative;
  padding: 140px 0 80px;
  background: linear-gradient(135deg, var(--color-light-gold) 0%, #FFE4B5 50%, var(--color-gold) 100%);
  text-align: center;
  overflow: hidden;
}
.page-header::before {
  content: '';
  position: absolute;
  top: -40%;
  right: -15%;
  width: 540px;
  height: 540px;
  background: radial-gradient(circle, rgba(255,140,66,0.32) 0%, transparent 70%);
  border-radius: 50%;
}
.page-header::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 380px;
  height: 380px;
  background: radial-gradient(circle, rgba(255,255,255,0.45) 0%, transparent 70%);
  border-radius: 50%;
}
.page-header h1 {
  position: relative;
  font-size: 42px;
  color: var(--color-dark-blue);
  margin-bottom: 16px;
}
.page-header h1 .gold {
  color: var(--color-gold-dark);
}
.page-header p {
  position: relative;
  font-size: 18px;
  color: var(--color-gray);
  max-width: 600px;
  margin: 0 auto;
}
.breadcrumb {
  padding: 14px 0;
  background: var(--color-warm-white);
}

/* === 列表页二级菜单胶囊切换 Tabs（参考图：当前项橙实心，其余橙描边） === */
.center-tabs-block {
  padding: 26px 0 8px;
  background: var(--color-white);
}
.center-tabs {
  max-width: 620px;
  margin: 0 auto;
  display: flex;
  justify-content: center;
  gap: 18px;
  flex-wrap: wrap;
}
.center-tab {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 38px;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 1px;
  border-radius: 999px;
  text-decoration: none;
  color: var(--color-gold);
  border: 2px solid var(--color-gold);
  background: transparent;
  transition: all .25s ease;
}
.center-tab:hover {
  background: var(--color-light-gold);
  color: var(--color-gold-dark);
}
.center-tab.active {
  background: var(--color-gold);
  color: #fff;
  border-color: var(--color-gold);
  box-shadow: 0 6px 16px rgba(245,166,35,0.35);
}
.center-tab.active:hover {
  background: var(--color-gold-dark);
  border-color: var(--color-gold-dark);
  color: #fff;
}

/* === CountUp === */
.stat-number.is-counted { color: var(--color-gold); transition: color 0.3s ease; }

/* === Case List (按参考图改造：左侧 visual / 右侧 body) === */
.case-list-v2 { display: block; }
.case-row2 {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 0;
  background: var(--color-white);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  margin-bottom: 28px;
  transition: all .3s;
}
.case-row2:hover {
  box-shadow: 0 10px 32px rgba(0,0,0,0.14);
  transform: translateY(-3px);
}
.case-visual {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 32px 24px;
  color: #fff;
  text-align: center;
  background-color: #F5A623;
  background-size: cover;
  background-position: center;
  min-height: 240px;
}
.case-visual .case-num { font-size: 12px; opacity: 0.85; letter-spacing: 1px; margin-bottom: 10px; }
.case-visual .case-name { font-size: 22px; font-weight: 800; margin-bottom: 12px; line-height: 1.3; }
.case-visual .case-tag {
  display: inline-block;
  padding: 4px 14px;
  border-radius: 20px;
  background: rgba(255,255,255,0.22);
  font-size: 12px;
  margin-bottom: 12px;
}
.case-visual .case-stat { font-size: 16px; font-weight: 700; opacity: 0.95; }
.case-body { padding: 30px 36px; }
.case-body h3 { font-size: 20px; color: var(--color-dark-blue); margin-bottom: 14px; font-weight: 700; }
.case-row-line { display: flex; gap: 10px; margin-bottom: 8px; font-size: 14px; }
.case-row-line .case-label { font-weight: 700; color: var(--color-gold-dark); min-width: 64px; flex-shrink: 0; }
.case-row-line .case-value { color: var(--color-gray); }
.case-quote {
  margin-top: 18px;
  padding: 12px 16px;
  background: var(--color-warm-white);
  border-radius: 8px;
  border-left: 3px solid var(--color-gold);
  font-size: 14px;
  font-style: italic;
  color: var(--color-gray);
}
@media (max-width: 768px) {
  .case-row2 { grid-template-columns: 1fr; }
  .case-visual { padding: 24px; min-height: 180px; }
  .case-body { padding: 22px 24px; }
}

/* === 列表页分页导航（每页 10 条） === */
.pagination {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 44px;
}
.pagination .page-btn,
.pagination .page-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  height: 44px;
  padding: 0 16px;
  border-radius: 10px;
  border: 1.5px solid var(--color-border);
  background: var(--color-white);
  color: var(--color-gray);
  font-size: 14px;
  font-weight: 600;
  line-height: 1;
  transition: all .25s ease;
}
.pagination a.page-btn:hover,
.pagination a.page-num:hover {
  border-color: var(--color-gold);
  color: var(--color-gold-dark);
  background: var(--color-light-gold);
}
.pagination .page-num.is-active {
  background: var(--color-gold);
  border-color: var(--color-gold);
  color: #fff;
  cursor: default;
  box-shadow: 0 6px 16px rgba(245,166,35,0.35);
}
.pagination .page-btn.is-disabled {
  color: var(--color-gray-light);
  background: var(--color-warm-white);
  border-color: var(--color-border);
  cursor: not-allowed;
  opacity: .65;
}
.pagination .page-ellipsis {
  color: var(--color-gray-light);
  font-size: 14px;
  padding: 0 2px;
}
.pagination .page-info {
  width: 100%;
  text-align: center;
  font-size: 13px;
  color: var(--color-gray-light);
  margin-top: 2px;
}

/* === 文章详情：上一篇 / 下一篇 === */
.article-nav {
  display: flex;
  gap: 20px;
  margin-top: 52px;
  padding-top: 32px;
  border-top: 1px solid var(--color-border);
}
.article-nav-item {
  flex: 1 1 0;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 20px;
  border-radius: var(--radius-img);
  background: var(--color-warm-white);
  border: 1.5px solid transparent;
  transition: all .25s ease;
}
a.article-nav-item:hover {
  background: var(--color-light-gold);
  border-color: var(--color-gold);
  transform: translateY(-2px);
}
.article-nav-item.next { text-align: right; }
.article-nav-label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--color-gold);
}
.article-nav-title {
  font-size: 15px;
  line-height: 1.5;
  color: var(--color-dark-blue);
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.article-nav-item.is-empty {
  background: var(--color-white);
  border-color: var(--color-border);
  cursor: default;
}
.article-nav-item.is-empty .article-nav-title {
  color: var(--color-gray-light);
  font-size: 14px;
}
@media (max-width: 640px) {
  .article-nav { flex-direction: column; gap: 14px; }
  .article-nav-item.next { text-align: left; }
}