/* ========== 基础变量 ========== */
:root {
  --color-bg: #FFFFFF;
  --color-bg-soft: #F7F8FA;
  --color-bg-dark: #0A1F44;
  --color-text: #1A1A1A;
  --color-text-muted: #555555;
  --color-text-light: #999999;
  --color-primary: #003D7A;
  --color-primary-hover: #002A56;
  --color-accent: #C8A45D;
  --color-accent-hover: #B08F4D;
  --color-border: #E5E5E5;
  --color-border-soft: #F0F0F0;
  --font-sans: 'Montserrat', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --font-serif: 'Noto Serif SC', 'Songti SC', 'SimSun', serif;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.08);
  --radius: 4px;
  --radius-lg: 8px;
  --container: 1400px;
  --header-h: 80px;
  --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ========== Reset & Base ========== */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; transition: var(--transition); }
img { max-width: 100%; height: auto; display: block; }
h1, h2, h3, h4, h5, h6 { font-weight: 500; line-height: 1.2; letter-spacing: -0.015em; }
ul, ol { list-style: none; }
.container { max-width: var(--container); margin: 0 auto; padding: 0 32px; }

/* ========== 顶部导航 ========== */
.header {
  position: fixed; top: 0; left: 0; right: 0; height: var(--header-h);
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid transparent;
  z-index: 100;
  transition: var(--transition);
}
.header.scrolled { background: rgba(255, 255, 255, 0.98); border-bottom-color: var(--color-border); }
.header-inner {
  max-width: var(--container); height: 100%;
  margin: 0 auto; padding: 0 32px;
  display: flex; align-items: center; gap: 48px;
}
.logo { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.logo img { height: 44px; width: auto; display: block; }
.logo-mark {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700; font-size: 26px;
  color: var(--color-primary);
  letter-spacing: -0.04em;
}
.logo-text { font-weight: 500; font-size: 16px; letter-spacing: 0.02em; }
.nav { display: flex; gap: 36px; flex: 1; justify-content: center; }
.nav a {
  font-size: 14px; color: var(--color-text); position: relative;
  padding: 8px 0;
}
.nav a:hover, .nav a.active { color: var(--color-primary); }
.nav a.active::after {
  content: ''; position: absolute; bottom: 0; left: 50%; transform: translateX(-50%);
  width: 20px; height: 2px; background: var(--color-accent);
}
.header-tools { display: flex; align-items: center; gap: 20px; }
.lang-switch { display: flex; align-items: center; gap: 6px; font-size: 13px; }
.lang-switch a { color: var(--color-text-muted); padding: 4px 2px; }
.lang-switch a.active { color: var(--color-primary); font-weight: 500; }
.lang-switch .divider { color: var(--color-border); }
.menu-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; padding: 8px; }
.menu-toggle span { width: 22px; height: 2px; background: var(--color-text); transition: var(--transition); }

/* ========== 按钮 ========== */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 12px 28px; font-size: 14px; font-weight: 500;
  border-radius: var(--radius); cursor: pointer;
  transition: var(--transition); border: 1px solid transparent;
  white-space: nowrap; font-family: inherit;
}
.btn-sm { padding: 9px 18px; font-size: 13px; }
.btn-lg { padding: 18px 40px; font-size: 15px; }
.btn-primary { background: var(--color-primary); color: #fff; }
.btn-primary:hover { background: var(--color-primary-hover); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-outline { border-color: var(--color-primary); color: var(--color-primary); background: transparent; }
.btn-outline:hover { background: var(--color-primary); color: #fff; }
.btn-outline-light { border-color: rgba(255,255,255,0.85); color: #fff; }
.btn-outline-light:hover { background: #fff; color: var(--color-primary); border-color: #fff; }
.btn-text { padding: 8px 0; color: var(--color-primary); font-weight: 500; font-size: 15px; }
.btn-text:hover { color: var(--color-accent); gap: 10px; }

/* ========== Hero：全屏背景大图 + 文字浮层 ========== */
.hero {
  position: relative;
  height: 100vh; min-height: 720px;
  overflow: hidden;
  color: #fff;
}
.hero-bg { position: absolute; inset: 0; }
.hero-bg img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center;
  animation: heroZoom 20s ease-out forwards;
}
@keyframes heroZoom {
  from { transform: scale(1.05); }
  to { transform: scale(1); }
}
.hero-bg-overlay {
  position: absolute; inset: 0;
  background:
    linear-gradient(90deg, rgba(10, 31, 68, 0.85) 0%, rgba(10, 31, 68, 0.4) 60%, transparent 100%),
    linear-gradient(180deg, rgba(0,0,0,0.2) 0%, transparent 30%, transparent 70%, rgba(0,0,0,0.5) 100%);
}
.hero-inner {
  position: relative; z-index: 2;
  max-width: var(--container);
  height: 100%;
  margin: 0 auto; padding: 0 32px;
  display: flex; align-items: flex-end;
  padding-bottom: 14vh;
}
.hero-text { max-width: 760px; }
.hero-eyebrow {
  display: inline-block; font-family: 'Montserrat', sans-serif;
  font-size: 13px; font-weight: 500; letter-spacing: 0.32em;
  color: var(--color-accent); margin-bottom: 28px;
  padding-left: 2px;
}
.hero-title {
  font-family: var(--font-serif);
  font-size: 88px; font-weight: 600; line-height: 1.05;
  margin-bottom: 32px; color: #fff;
  letter-spacing: -0.02em;
}
.text-accent { color: var(--color-accent); position: relative; display: inline-block; }
.text-accent::after {
  content: ''; position: absolute; bottom: 8px; left: 0; right: 0;
  height: 10px; background: rgba(200, 164, 93, 0.25); z-index: -1;
}
.hero-subtitle {
  font-size: 19px; line-height: 1.6;
  color: rgba(255,255,255,0.85); margin-bottom: 48px;
  font-weight: 300; letter-spacing: 0.04em;
}
.hero-cta { display: flex; gap: 18px; }
.hero-corner {
  position: absolute; right: 32px; top: 50%;
  transform: translateY(-50%);
  text-align: right; z-index: 2;
}
.hero-corner-num {
  font-family: 'Montserrat', sans-serif;
  font-size: 72px; font-weight: 200;
  color: #fff; line-height: 1; letter-spacing: -0.04em;
}
.hero-corner-num::after {
  content: ''; display: block;
  width: 48px; height: 2px;
  background: var(--color-accent);
  margin: 20px 0 0 auto;
}
.hero-corner-label {
  font-size: 13px; color: rgba(255,255,255,0.75);
  margin-top: 16px; letter-spacing: 0.2em;
  text-transform: uppercase;
}
.hero-scroll {
  position: absolute; bottom: 32px; left: 50%;
  transform: translateX(-50%);
  width: 24px; height: 40px;
  border: 2px solid rgba(255,255,255,0.6);
  border-radius: 12px;
  z-index: 2;
  display: flex; justify-content: center;
  padding-top: 8px;
}
.hero-scroll span {
  width: 2px; height: 8px;
  background: rgba(255,255,255,0.8);
  border-radius: 1px;
  animation: scrollDot 1.8s ease-in-out infinite;
}
@keyframes scrollDot {
  0%, 100% { transform: translateY(0); opacity: 1; }
  50% { transform: translateY(10px); opacity: 0.3; }
}

/* ========== 数据条 ========== */
.stats-bar {
  background: #fff;
  border-bottom: 1px solid var(--color-border-soft);
  padding: 56px 0;
}
.stats-grid {
  display: grid; grid-template-columns: repeat(5, 1fr);
  gap: 48px;
  text-align: center;
}
.stat-num {
  font-family: 'Montserrat', sans-serif;
  font-size: 56px; font-weight: 200;
  color: var(--color-primary); margin-bottom: 8px;
  letter-spacing: -0.04em; line-height: 1;
}
.stat-num .unit { font-size: 24px; color: var(--color-accent); margin-left: 2px; font-weight: 300; }
.stat-label {
  font-size: 14px; color: var(--color-text-muted);
  letter-spacing: 0.05em;
}

/* ========== Section 通用 ========== */
.section { padding: 140px 0; }
.section-head { text-align: center; margin-bottom: 80px; }
.section-eyebrow {
  display: inline-block; font-family: 'Montserrat', sans-serif;
  font-size: 12px; font-weight: 600; letter-spacing: 0.32em;
  color: var(--color-accent); margin-bottom: 20px;
}
.section-title {
  font-family: var(--font-serif);
  font-size: 60px; font-weight: 600; margin-bottom: 24px;
  color: var(--color-text); letter-spacing: -0.02em;
}
.section-divider {
  width: 60px; height: 2px;
  background: var(--color-accent);
  margin: 0 auto 24px;
}
.section-divider-left { margin: 0 0 24px; }
.section-desc {
  font-size: 16px; color: var(--color-text-muted);
  max-width: 600px; margin: 0 auto;
}
.section-foot { text-align: center; margin-top: 64px; }

/* ========== 业务概览：上图下文 ========== */
.section-services { background: var(--color-bg-soft); }
.services-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.service-card {
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: block;
}
.service-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.service-image {
  width: 100%; aspect-ratio: 16/10;
  overflow: hidden;
  position: relative;
}
.service-image img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.8s ease;
}
.service-card:hover .service-image img { transform: scale(1.06); }
.service-content { padding: 40px 36px; }
.service-num {
  font-family: 'Montserrat', sans-serif;
  font-size: 14px; font-weight: 500;
  color: var(--color-accent);
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}
.service-card h3 {
  font-family: var(--font-serif);
  font-size: 30px; font-weight: 600;
  color: var(--color-text); margin-bottom: 12px;
}
.service-card p {
  font-size: 15px; color: var(--color-text-muted);
  margin-bottom: 24px;
}
.service-link {
  font-size: 14px; font-weight: 500;
  color: var(--color-primary);
  display: inline-flex; align-items: center; gap: 4px;
}
.service-card:hover .service-link { color: var(--color-accent); gap: 8px; }

/* ========== 全宽大图模块 ========== */
.fullimage {
  position: relative;
  height: 80vh; min-height: 560px;
  overflow: hidden;
  display: flex; align-items: center;
}
.fullimage img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
}
.fullimage-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(0,0,0,0.55) 0%, rgba(0,0,0,0.15) 50%, transparent 100%);
}
.fullimage-overlay-strong {
  background: linear-gradient(135deg, rgba(10,31,68,0.92) 0%, rgba(0,61,122,0.78) 100%);
}
.fullimage-dark { color: #fff; }
.fullimage-text {
  position: relative; z-index: 2;
  max-width: var(--container);
  width: 100%;
  margin: 0 auto; padding: 0 32px;
}
.fullimage-eyebrow {
  font-family: 'Montserrat', sans-serif;
  font-size: 13px; font-weight: 600;
  letter-spacing: 0.32em;
  color: var(--color-accent);
  margin-bottom: 20px;
}
.fullimage-text h2 {
  font-family: var(--font-serif);
  font-size: 64px; font-weight: 600;
  line-height: 1.15;
  color: #fff;
  margin-bottom: 0;
  max-width: 900px;
  letter-spacing: -0.02em;
}
.fullimage-text p {
  font-size: 18px; color: rgba(255,255,255,0.85);
  margin-top: 20px; font-weight: 300;
  letter-spacing: 0.04em;
}
.fullimage-text-light h2 { color: #fff; }

/* ========== 工艺流程：7 步横排 ========== */
.section-process { background: #fff; }
.process-grid {
  display: grid; grid-template-columns: repeat(7, 1fr);
  gap: 12px;
  position: relative;
}
.process-grid::before {
  content: '';
  position: absolute; top: 28px; left: 8%; right: 8%;
  height: 1px; background: var(--color-border);
  z-index: 0;
}
.process-step {
  text-align: center;
  position: relative; z-index: 1;
  padding: 0 8px;
}
.process-step-num {
  font-family: 'Montserrat', sans-serif;
  font-size: 22px; font-weight: 300;
  color: var(--color-primary);
  width: 56px; height: 56px;
  line-height: 56px;
  border-radius: 50%;
  background: #fff;
  border: 1px solid var(--color-border);
  margin: 0 auto 20px;
  transition: var(--transition);
}
.process-step:hover .process-step-num {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
  transform: scale(1.1);
}
.process-step h4 {
  font-size: 16px; font-weight: 500;
  color: var(--color-text);
  margin-bottom: 0;
}
.process-step p {
  font-size: 12px; color: var(--color-text-muted);
  margin-top: 6px; line-height: 1.5;
}

/* ========== 设备轮播 ========== */
.section-equipment { background: var(--color-bg-soft); }
.carousel {
  position: relative;
  overflow: hidden;
  margin: 0 -8px;
}
.carousel-track {
  display: flex;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  cursor: grab;
}
.carousel-track.dragging { cursor: grabbing; transition: none; }
.carousel-slide {
  flex: 0 0 calc(33.333% - 22px);
  margin: 0 11px;
}
.equipment-card {
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: block;
}
.equipment-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.equipment-image {
  width: 100%; aspect-ratio: 4/3;
  overflow: hidden;
  background: #f0f0f0;
}
.equipment-image img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.8s ease;
}
.equipment-card:hover .equipment-image img { transform: scale(1.05); }
.equipment-info { padding: 32px 28px; }
.equipment-info h4 {
  font-size: 20px; font-weight: 600;
  color: var(--color-text); margin-bottom: 8px;
}
.equipment-info p {
  font-size: 14px; color: var(--color-text-muted);
}
.equipment-tag {
  display: inline-block;
  margin-top: 16px;
  padding: 4px 12px;
  font-size: 12px;
  color: var(--color-accent);
  background: rgba(200,164,93,0.1);
  border-radius: 999px;
}
.carousel-controls {
  display: flex; justify-content: space-between; align-items: center;
  margin-top: 48px;
}
.carousel-arrows { display: flex; gap: 12px; }
.carousel-btn {
  width: 48px; height: 48px;
  border: 1px solid var(--color-border);
  background: #fff;
  border-radius: 50%;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
  color: var(--color-primary);
}
.carousel-btn:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}
.carousel-btn:disabled { opacity: 0.3; cursor: not-allowed; }
.carousel-btn svg { width: 18px; height: 18px; }
.carousel-dots { display: flex; gap: 8px; }
.carousel-dot {
  width: 32px; height: 3px;
  background: var(--color-border);
  border: 0; padding: 0;
  cursor: pointer;
  transition: var(--transition);
  border-radius: 2px;
}
.carousel-dot.active { background: var(--color-accent); }
@media (max-width: 992px) {
  .carousel-slide { flex: 0 0 calc(50% - 22px); }
}
@media (max-width: 640px) {
  .carousel-slide { flex: 0 0 calc(100% - 22px); }
}

/* ========== 数字大屏（深色） ========== */
.fullimage.fullimage-dark { background: var(--color-bg-dark); }
.bigstats {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 64px;
  max-width: 1000px;
  margin-top: 16px;
}
.bigstat-num {
  font-family: 'Montserrat', sans-serif;
  font-size: 96px; font-weight: 200;
  color: #fff; line-height: 1;
  letter-spacing: -0.04em;
}
.bigstat-num .unit { font-size: 32px; color: var(--color-accent); font-weight: 300; }
.bigstat-label {
  font-size: 15px; color: rgba(255,255,255,0.75);
  margin-top: 16px; letter-spacing: 0.15em;
  text-transform: uppercase;
}

/* ========== 荣誉资质：图片卡 ========== */
.section-honors { background: #fff; }
.honors-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.honor-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: #fff;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  aspect-ratio: 4/5;
  display: block;
}
.honor-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.honor-card-image {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.8s ease;
}
.honor-card:hover .honor-card-image { transform: scale(1.06); }
.honor-card-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.1) 0%, rgba(10,31,68,0.85) 75%, rgba(10,31,68,0.95) 100%);
  transition: var(--transition);
}
.honor-card:hover .honor-card-overlay {
  background: linear-gradient(180deg, rgba(0,0,0,0) 0%, rgba(10,31,68,0.75) 60%, rgba(10,31,68,0.95) 100%);
}
.honor-card-content {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 28px 24px;
  color: #fff;
  z-index: 2;
}
.honor-card-content h4 {
  font-family: var(--font-serif);
  font-size: 22px; font-weight: 600;
  color: #fff; line-height: 1.3;
  margin-bottom: 8px;
}
.honor-card-content p {
  font-size: 13px; color: rgba(255,255,255,0.75);
  margin: 0;
  letter-spacing: 0.02em;
}
@media (max-width: 992px) {
  .honors-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .honors-grid { grid-template-columns: 1fr; }
}

/* ========== 最新动态 ========== */
.section-news { background: var(--color-bg-soft); }
.news-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 24px;
}
.news-card {
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: flex; flex-direction: column;
}
.news-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.news-card-large { grid-row: span 2; }
.news-image {
  width: 100%; aspect-ratio: 16/10;
  overflow: hidden;
  background: #f0f0f0;
}
.news-card-large .news-image { aspect-ratio: 16/9; }
.news-image img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.8s ease;
}
.news-card:hover .news-image img { transform: scale(1.05); }
.news-info { padding: 24px 28px; flex: 1; }
.news-card-large .news-info { padding: 32px 36px; }
.news-meta {
  display: flex; align-items: center;
  gap: 14px; margin-bottom: 12px;
}
.news-date {
  font-family: 'Montserrat', sans-serif;
  font-size: 12px;
  color: var(--color-text-light);
  letter-spacing: 0.05em;
}
.news-cat {
  font-size: 12px;
  color: var(--color-accent);
  background: rgba(200,164,93,0.1);
  padding: 2px 10px;
  border-radius: 999px;
}
.news-card h4 {
  font-size: 18px; font-weight: 500;
  color: var(--color-text);
  line-height: 1.4;
  margin-bottom: 8px;
}
.news-card-large h4 { font-size: 24px; font-weight: 600; }
.news-card p {
  font-size: 14px; color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 16px;
}
.news-link {
  font-size: 13px; color: var(--color-primary);
  font-weight: 500;
  display: inline-flex; align-items: center; gap: 4px;
}
.news-card:hover .news-link { gap: 8px; color: var(--color-accent); }

/* ========== CTA Banner ========== */
.section-cta {
  background: var(--color-bg-dark);
  color: #fff;
  text-align: center;
  padding: 100px 0;
}
.cta-inner h2 {
  font-family: var(--font-serif);
  font-size: 48px; font-weight: 600;
  color: #fff; margin-bottom: 40px;
  letter-spacing: -0.02em;
}
.cta-buttons { display: flex; gap: 16px; justify-content: center; }

/* ========== 页脚 ========== */
.footer {
  background: #06152E;
  color: rgba(255,255,255,0.7);
  padding: 80px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 64px;
  margin-bottom: 60px;
}
.footer-logo {
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 20px;
}
.footer-logo img { height: 40px; width: auto; display: block; filter: brightness(0) invert(1); }
.footer-logo .logo-mark { color: #fff; }
.footer-logo .logo-text { color: #fff; }
.footer-desc {
  font-size: 14px; line-height: 1.7;
  color: rgba(255,255,255,0.6);
}
.footer-col h5 {
  font-size: 14px; font-weight: 500;
  color: #fff; margin-bottom: 20px;
  letter-spacing: 0.1em;
}
.footer-col a, .footer-col p {
  display: block;
  font-size: 13px;
  color: rgba(255,255,255,0.6);
  margin-bottom: 10px;
  line-height: 1.7;
}
.footer-col a:hover { color: var(--color-accent); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 32px;
  display: flex; justify-content: space-between; align-items: center;
  font-size: 12px;
  color: rgba(255,255,255,0.5);
}
.footer-legal { display: flex; gap: 24px; }
.footer-legal a { color: rgba(255,255,255,0.5); }
.footer-legal a:hover { color: var(--color-accent); }

/* ========== 响应式 ========== */
@media (max-width: 1200px) {
  .hero-title { font-size: 72px; }
  .section-title { font-size: 48px; }
  .fullimage-text h2 { font-size: 52px; }
  .bigstat-num { font-size: 72px; }
  .nav { gap: 24px; }
  .stats-grid { grid-template-columns: repeat(5, 1fr); gap: 24px; }
  .stat-num { font-size: 42px; }
  .process-grid { grid-template-columns: repeat(4, 1fr); gap: 24px 12px; }
  .process-grid::before { display: none; }
}
@media (max-width: 992px) {
  .nav, .header-tools .lang-switch { display: none; }
  .menu-toggle { display: flex; }
  .hero { min-height: 600px; }
  .hero-title { font-size: 56px; }
  .hero-corner { display: none; }
  .section { padding: 100px 0; }
  .section-title { font-size: 40px; }
  .section-head { margin-bottom: 56px; }
  .fullimage { height: 60vh; min-height: 420px; }
  .fullimage-text h2 { font-size: 40px; }
  .stats-grid { grid-template-columns: repeat(3, 1fr); }
  .services-grid, .equipment-grid, .news-grid { grid-template-columns: 1fr; }
  .news-card-large { grid-row: auto; }
  .bigstats { grid-template-columns: 1fr; gap: 40px; text-align: center; }
  .honors-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
  .footer-bottom { flex-direction: column; gap: 16px; }
}
@media (max-width: 640px) {
  .container { padding: 0 20px; }
  .hero-title { font-size: 40px; }
  .hero-subtitle { font-size: 16px; }
  .section { padding: 72px 0; }
  .section-title { font-size: 32px; }
  .fullimage-text h2 { font-size: 28px; }
  .cta-inner h2 { font-size: 28px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .honors-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; }
  .btn-lg { padding: 14px 28px; font-size: 14px; }
  .service-content, .equipment-info, .news-info { padding: 24px 20px; }
}

/* ========== 内页 Hero：背景大图 ========== */
.page-hero {
  position: relative;
  padding: calc(var(--header-h) + 120px) 0 100px;
  color: #fff;
  overflow: hidden;
  text-align: center;
}
.page-hero::before {
  content: '';
  position: absolute; inset: 0; z-index: -1;
  background: url('images/hero_bg.jpg') center/cover no-repeat;
}
.page-hero::after {
  content: '';
  position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(135deg, rgba(10,31,68,0.92) 0%, rgba(0,61,122,0.78) 100%);
}
.page-hero h1 {
  font-family: var(--font-serif);
  font-size: 64px; font-weight: 600;
  color: #fff; margin-bottom: 20px;
  letter-spacing: -0.02em;
}
.page-hero p {
  font-size: 18px;
  color: rgba(255,255,255,0.85);
  margin-bottom: 32px;
}
.page-hero .breadcrumb {
  font-size: 14px; color: rgba(255,255,255,0.6);
  letter-spacing: 0.05em;
}
.page-hero .breadcrumb a { color: rgba(255,255,255,0.6); }
.page-hero .breadcrumb a:hover { color: var(--color-accent); }

/* ========== 关于我们：公司大图 + 数据 ========== */
.about-intro {
  display: grid; grid-template-columns: 1.2fr 1fr;
  gap: 80px; align-items: center;
  margin-bottom: 100px;
}
.about-intro-text h2 {
  font-family: var(--font-serif);
  font-size: 42px; font-weight: 600;
  margin-bottom: 24px;
}
.about-intro-text .lead {
  font-size: 18px; line-height: 1.7;
  color: var(--color-text); margin-bottom: 20px;
  font-weight: 400;
}
.about-intro-text p {
  font-size: 15px; line-height: 1.8;
  color: var(--color-text-muted);
  margin-bottom: 16px;
}
.about-intro-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4/5;
}
.about-intro-image img { width: 100%; height: 100%; object-fit: cover; }
.about-stats {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  padding: 48px;
  background: var(--color-bg-soft);
  border-radius: var(--radius-lg);
  margin-top: 60px;
  text-align: center;
}
.about-stats .stat-num { font-size: 48px; }

/* ========== 团队 ========== */
.team-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 40px;
}
.team-card {
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  text-align: center;
}
.team-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.team-image {
  aspect-ratio: 1; overflow: hidden;
  background: linear-gradient(135deg, #f0f4f8 0%, #d9e2ec 100%);
}
.team-image img { width: 100%; height: 100%; object-fit: cover; }
.team-info { padding: 24px 20px; }
.team-info h4 {
  font-size: 18px; font-weight: 600;
  color: var(--color-text); margin-bottom: 6px;
}
.team-info p {
  font-size: 13px; color: var(--color-accent);
  letter-spacing: 0.05em;
}

/* ========== 发展历程时间轴 ========== */
.timeline {
  position: relative;
  margin-top: 60px;
  padding: 40px 0;
}
.timeline::before {
  content: '';
  position: absolute; left: 50%; top: 0; bottom: 0;
  width: 1px; background: var(--color-border);
  transform: translateX(-50%);
}
.timeline-item {
  display: grid; grid-template-columns: 1fr 80px 1fr;
  gap: 32px; align-items: center;
  margin-bottom: 60px;
}
.timeline-item:nth-child(even) .timeline-content { grid-column: 3; text-align: left; }
.timeline-item:nth-child(even) .timeline-empty { grid-column: 1; }
.timeline-item:nth-child(odd) .timeline-content { grid-column: 1; text-align: right; }
.timeline-item:nth-child(odd) .timeline-empty { grid-column: 3; }
.timeline-dot {
  grid-column: 2;
  width: 16px; height: 16px;
  background: var(--color-accent);
  border: 4px solid #fff;
  border-radius: 50%;
  box-shadow: 0 0 0 2px var(--color-accent);
  margin: 0 auto;
  position: relative;
  z-index: 1;
}
.timeline-year {
  font-family: 'Montserrat', sans-serif;
  font-size: 32px; font-weight: 300;
  color: var(--color-primary);
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}
.timeline-title {
  font-size: 18px; font-weight: 600;
  color: var(--color-text);
  margin-bottom: 8px;
}
.timeline-desc {
  font-size: 14px; color: var(--color-text-muted);
  line-height: 1.6;
}

/* ========== 内页：双栏图文 ========== */
.split {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 80px; align-items: center;
  margin-bottom: 100px;
}
.split-reverse { direction: rtl; }
.split-reverse > * { direction: ltr; }
.split-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
  box-shadow: var(--shadow-md);
}
.split-image img { width: 100%; height: 100%; object-fit: cover; }
.split-text h2 {
  font-family: var(--font-serif);
  font-size: 42px; font-weight: 600;
  margin-bottom: 24px;
}
.split-text p {
  font-size: 15px; line-height: 1.8;
  color: var(--color-text-muted);
  margin-bottom: 16px;
}

/* ========== 封装类型 ========== */
.package-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}
.package-card {
  background: #fff;
  padding: 36px 28px;
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-lg);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.package-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.package-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 3px; background: var(--color-accent);
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.4s ease;
}
.package-card:hover::before { transform: scaleX(1); }
.package-card h4 {
  font-family: var(--font-serif);
  font-size: 24px; font-weight: 600;
  color: var(--color-text); margin-bottom: 12px;
}
.package-card p {
  font-size: 14px; color: var(--color-text-muted);
  line-height: 1.6;
}
.package-tag {
  display: inline-block;
  font-size: 12px; color: var(--color-accent);
  margin-top: 12px;
  letter-spacing: 0.05em;
}

/* ========== 测试能力 ========== */
.test-grid {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 40px;
}
.test-card {
  padding: 32px;
  background: var(--color-bg-soft);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}
.test-card:hover { background: #fff; box-shadow: var(--shadow-md); }
.test-card h4 {
  font-size: 22px; font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 8px;
}
.test-card p {
  font-size: 14px; color: var(--color-text-muted);
  line-height: 1.7;
}

/* ========== 行业应用 ========== */
.industry-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 40px;
}
.industry-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 3/4;
  display: block;
}
.industry-card img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.8s ease;
}
.industry-card:hover img { transform: scale(1.08); }
.industry-card-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.1) 0%, rgba(10,31,68,0.92) 100%);
  display: flex; flex-direction: column;
  justify-content: flex-end;
  padding: 28px 24px;
  color: #fff;
}
.industry-card h4 {
  font-family: var(--font-serif);
  font-size: 24px; font-weight: 600;
  color: #fff; margin-bottom: 8px;
}
.industry-card p {
  font-size: 13px; color: rgba(255,255,255,0.8);
  line-height: 1.5;
}

/* ========== 响应式补充 ========== */
@media (max-width: 992px) {
  .about-intro, .split { grid-template-columns: 1fr; gap: 40px; }
  .split-reverse { direction: ltr; }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .package-grid { grid-template-columns: repeat(2, 1fr); }
  .test-grid { grid-template-columns: 1fr; }
  .industry-grid { grid-template-columns: repeat(2, 1fr); }
  .about-stats { grid-template-columns: repeat(2, 1fr); padding: 32px; }
  .timeline::before { left: 24px; }
  .timeline-item { grid-template-columns: 48px 1fr; }
  .timeline-item .timeline-content,
  .timeline-item .timeline-empty { grid-column: 2; text-align: left; }
  .timeline-dot { grid-column: 1; margin: 0; }
  .page-hero h1 { font-size: 48px; }
}
@media (max-width: 640px) {
  .team-grid, .package-grid, .industry-grid { grid-template-columns: 1fr; }
  .about-stats { grid-template-columns: 1fr 1fr; padding: 24px; }
  .page-hero h1 { font-size: 36px; }
  .about-intro-text h2, .split-text h2 { font-size: 32px; }
}

/* ============================================================
   v3 内页通用容器：technology / news / contact / news-detail
   ============================================================ */
.content-section { padding: 100px 0; background: #fff; }
.content-section-alt { padding: 100px 0; background: var(--color-bg-soft); }
.content-block { max-width: 920px; margin: 0 auto; }
.content-block h2 { font-size: 28px; font-weight: 600; color: var(--color-primary); margin: 40px 0 16px; }
.content-block h2:first-child { margin-top: 0; }
.content-block p, .content-block li { font-size: 16px; line-height: 1.85; color: #333; }
.content-block ul { padding-left: 24px; }
.content-block li { margin-bottom: 8px; }
.section-head-left { text-align: left; margin-bottom: 48px; }

/* ============================================================
   工艺技术页（technology.html）
   ============================================================ */
.process-flow { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; }
.process-flow-item { background: #fff; border: 1px solid #EAEAEA; padding: 0 0 28px; transition: all .35s; position: relative; overflow: hidden; }
.process-flow-item:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.process-flow-image { aspect-ratio: 4/3; overflow: hidden; background: #f5f5f5; }
.process-flow-image img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s; }
.process-flow-item:hover .process-flow-image img { transform: scale(1.06); }
.process-flow-num { position: absolute; top: 16px; right: 16px; width: 44px; height: 44px; background: var(--color-primary); color: #fff; font-family: 'Montserrat', sans-serif; font-size: 14px; font-weight: 700; display: flex; align-items: center; justify-content: center; border-radius: 50%; }
.process-flow-item h3 { font-size: 20px; font-weight: 600; color: var(--color-primary); margin: 24px 24px 12px; }
.process-flow-item p { font-size: 14px; line-height: 1.75; color: #555; margin: 0 24px; }

.equipment-detail-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.equipment-detail-card { background: #fff; padding: 32px 28px; border: 1px solid #EAEAEA; transition: all .35s; }
.equipment-detail-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--color-accent); }
.equipment-detail-head { display: flex; justify-content: flex-end; margin-bottom: 16px; }
.equipment-detail-tag { font-size: 12px; color: var(--color-accent); border: 1px solid var(--color-accent); padding: 4px 12px; letter-spacing: 1px; }
.equipment-detail-card h3 { font-family: 'Montserrat', sans-serif; font-size: 22px; font-weight: 600; color: var(--color-primary); margin-bottom: 12px; }
.equipment-detail-card p { font-size: 14px; line-height: 1.75; color: #555; }

.advantage-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.advantage-item { background: #fff; padding: 48px 32px; text-align: center; border-top: 3px solid var(--color-accent); transition: all .35s; }
.advantage-item:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.advantage-num { font-family: 'Montserrat', sans-serif; font-size: 64px; font-weight: 200; color: var(--color-primary); line-height: 1; margin-bottom: 8px; }
.advantage-unit { font-size: 32px; color: var(--color-accent); font-weight: 300; }
.advantage-item h4 { font-size: 18px; font-weight: 600; color: var(--color-primary); margin-bottom: 12px; }
.advantage-item p { font-size: 14px; line-height: 1.7; color: #666; }

.reliability-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.reliability-item { background: #fff; padding: 32px 28px; border-left: 3px solid var(--color-primary); transition: all .35s; }
.reliability-item:hover { background: var(--color-primary); transform: translateX(4px); }
.reliability-item:hover h4, .reliability-item:hover p { color: #fff; }
.reliability-item h4 { font-family: 'Montserrat', sans-serif; font-size: 22px; font-weight: 600; color: var(--color-primary); margin-bottom: 8px; transition: color .35s; }
.reliability-item p { font-size: 14px; line-height: 1.7; color: #666; transition: color .35s; }

/* CTA 横条（三个内页统一） */
.cta-band { padding: 80px 0; background: linear-gradient(135deg, var(--color-primary) 0%, #002a55 100%); text-align: center; color: #fff; }
.cta-band h2 { font-size: 36px; font-weight: 600; margin-bottom: 16px; }
.cta-band p { font-size: 16px; line-height: 1.8; opacity: 0.9; max-width: 720px; margin: 0 auto 32px; }
.cta-band .btn-primary { background: var(--color-accent); color: #fff; border-color: var(--color-accent); }
.cta-band .btn-primary:hover { background: #d4b06a; border-color: #d4b06a; }

/* ============================================================
   新闻动态页（news.html）
   ============================================================ */
.news-filter-section { padding: 40px 0 0; background: #fff; }
.news-filter { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.news-filter-btn { padding: 10px 28px; background: transparent; border: 1px solid #DDD; color: #666; font-size: 14px; font-family: inherit; cursor: pointer; transition: all .3s; }
.news-filter-btn:hover { border-color: var(--color-primary); color: var(--color-primary); }
.news-filter-btn.active { background: var(--color-primary); border-color: var(--color-primary); color: #fff; }

.news-list-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.news-list-card { display: block; background: #fff; border: 1px solid #EAEAEA; transition: all .35s; color: inherit; text-decoration: none; overflow: hidden; }
.news-list-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.news-list-image { aspect-ratio: 16/10; overflow: hidden; background: #f5f5f5; }
.news-list-image img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s; }
.news-list-card:hover .news-list-image img { transform: scale(1.06); }
.news-list-body { padding: 28px 28px 32px; }
.news-list-meta { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }
.news-list-cat { font-size: 12px; color: var(--color-accent); border: 1px solid var(--color-accent); padding: 3px 10px; letter-spacing: 1px; }
.news-list-date { font-family: 'Montserrat', sans-serif; font-size: 13px; color: #999; }
.news-list-card h3 { font-size: 20px; font-weight: 600; color: var(--color-primary); line-height: 1.5; margin-bottom: 12px; transition: color .3s; }
.news-list-card:hover h3 { color: var(--color-accent); }
.news-list-card p { font-size: 14px; line-height: 1.7; color: #666; margin-bottom: 16px; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.news-list-link { font-size: 14px; color: var(--color-primary); font-weight: 500; transition: gap .3s; display: inline-block; }
.news-list-card:hover .news-list-link { color: var(--color-accent); letter-spacing: 1px; }

/* ============================================================
   联系我们页（contact.html）
   ============================================================ */
.contact-entry-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.contact-entry { background: #fff; padding: 36px 28px; border-top: 3px solid var(--color-primary); transition: all .35s; }
.contact-entry:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-top-color: var(--color-accent); }
.contact-entry h3 { font-size: 20px; font-weight: 600; color: var(--color-primary); margin-bottom: 8px; }
.contact-entry > p { font-size: 14px; color: #666; margin-bottom: 20px; line-height: 1.6; }
.contact-entry-line { display: flex; align-items: center; gap: 8px; font-size: 14px; color: #333; margin-bottom: 8px; line-height: 1.6; }
.contact-entry-line span { font-size: 16px; }

.contact-split { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: stretch; }
.contact-info .lead { font-size: 16px; line-height: 1.85; color: #555; margin: 16px 0 32px; }
.contact-info-list { list-style: none; padding: 0; }
.contact-info-list li { padding: 20px 0; border-bottom: 1px solid #EAEAEA; }
.contact-info-list li:last-child { border-bottom: none; }
.contact-info-list strong { display: block; font-size: 14px; color: var(--color-primary); margin-bottom: 8px; font-weight: 600; }
.contact-info-list p { font-size: 15px; line-height: 1.7; color: #333; margin: 0; }
.contact-info-sub { font-size: 13px; color: #999; }

.contact-map { display: flex; }
.contact-map-frame { width: 100%; height: 100%; min-height: 480px; background: var(--color-bg-soft); border: 1px solid var(--color-border-soft); border-radius: var(--radius-lg); overflow: hidden; }
.contact-factory-img { display: block; width: 100%; height: 100%; object-fit: scale-down; padding: 0; }
.map-placeholder { text-align: center; max-width: 360px; }
.map-placeholder-pin { font-size: 48px; margin-bottom: 16px; }
.map-placeholder h3 { font-size: 22px; font-weight: 600; color: var(--color-primary); margin-bottom: 12px; }
.map-placeholder p { font-size: 14px; line-height: 1.7; color: #555; margin-bottom: 24px; }
.map-placeholder .btn { margin: 4px; }

.contact-form-wrap { max-width: 880px; margin: 0 auto; }
.contact-form .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.contact-form .form-group { margin-bottom: 20px; }
.contact-form label { display: block; font-size: 14px; font-weight: 500; color: #333; margin-bottom: 8px; }
.contact-form .required { color: #E94B4B; }
.contact-form input, .contact-form select, .contact-form textarea { width: 100%; padding: 12px 16px; border: 1px solid #DDD; border-radius: 2px; font-size: 14px; font-family: inherit; color: #333; background: #fff; transition: border-color .25s; }
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { outline: none; border-color: var(--color-primary); }
.contact-form textarea { resize: vertical; min-height: 120px; }
.contact-form button[type="submit"] { padding: 14px 48px; font-size: 15px; }

/* ============================================================
   新闻详情页（news-detail.html）
   ============================================================ */
.page-hero-short { min-height: 360px; padding: 100px 0 60px; }

.news-detail-wrap { display: grid; grid-template-columns: 1fr 320px; gap: 60px; align-items: flex-start; }
.news-detail-image { width: 100%; aspect-ratio: 16/9; overflow: hidden; margin-bottom: 32px; background: #f5f5f5; }
.news-detail-image img { width: 100%; height: 100%; object-fit: cover; }
.news-detail-meta { display: flex; align-items: center; gap: 16px; padding-bottom: 20px; border-bottom: 1px solid #EAEAEA; margin-bottom: 32px; flex-wrap: wrap; }
.news-detail-cat { font-size: 12px; color: var(--color-accent); border: 1px solid var(--color-accent); padding: 4px 12px; letter-spacing: 1px; }
.news-detail-date { font-family: 'Montserrat', sans-serif; font-size: 14px; color: #666; }
.news-detail-source { font-size: 13px; color: #999; margin-left: auto; }
.news-detail-body { font-size: 16px; line-height: 1.95; color: #333; }
.news-detail-body p { margin-bottom: 20px; }
.news-detail-tags { margin-top: 40px; padding-top: 24px; border-top: 1px solid #EAEAEA; display: flex; gap: 10px; flex-wrap: wrap; }
.news-detail-tag { font-size: 13px; color: var(--color-primary); background: var(--color-bg-soft); padding: 6px 14px; }

.news-detail-aside { position: sticky; top: 100px; }
.aside-card { background: #fff; border: 1px solid #EAEAEA; padding: 28px 24px; margin-bottom: 20px; }
.aside-card h4 { font-size: 16px; font-weight: 600; color: var(--color-primary); margin-bottom: 20px; padding-bottom: 12px; border-bottom: 2px solid var(--color-accent); }
.aside-related { list-style: none; padding: 0; margin: 0; }
.aside-related li { padding: 12px 0; border-bottom: 1px dashed #EAEAEA; }
.aside-related li:last-child { border-bottom: none; padding-bottom: 0; }
.aside-related a { display: block; text-decoration: none; color: #333; transition: color .25s; }
.aside-related a:hover { color: var(--color-accent); }
.aside-related-date { display: block; font-family: 'Montserrat', sans-serif; font-size: 12px; color: #999; margin-bottom: 4px; }
.aside-related-title { display: block; font-size: 14px; line-height: 1.6; font-weight: 500; }
.aside-cats { list-style: none; padding: 0; margin: 0; }
.aside-cats li a { display: flex; justify-content: space-between; align-items: center; padding: 12px 0; border-bottom: 1px dashed #EAEAEA; text-decoration: none; color: #333; font-size: 14px; transition: color .25s; }
.aside-cats li:last-child a { border-bottom: none; }
.aside-cats li a:hover { color: var(--color-accent); }
.aside-cats li span { font-family: 'Montserrat', sans-serif; font-size: 12px; color: #999; }

.news-detail-nav { display: grid; grid-template-columns: 1fr auto 1fr; gap: 20px; margin-top: 60px; padding-top: 40px; border-top: 1px solid #EAEAEA; }
.news-detail-nav-item { display: block; padding: 24px 28px; background: #fff; border: 1px solid #EAEAEA; text-decoration: none; color: #333; transition: all .3s; }
.news-detail-nav-item:hover { border-color: var(--color-primary); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.news-detail-nav-list { text-align: center; min-width: 140px; }
.news-detail-nav-prev { text-align: left; }
.news-detail-nav-next { text-align: right; }
.news-detail-nav-label { display: block; font-size: 12px; color: #999; margin-bottom: 8px; letter-spacing: 1px; }
.news-detail-nav-title { display: block; font-size: 15px; font-weight: 500; color: var(--color-primary); line-height: 1.5; }

/* ============================================================
   响应式（三个新内页 + 详情页）
   ============================================================ */
@media (max-width: 1024px) {
  .process-flow { grid-template-columns: repeat(2, 1fr); }
  .equipment-detail-grid { grid-template-columns: repeat(2, 1fr); }
  .advantage-grid { grid-template-columns: repeat(2, 1fr); }
  .reliability-grid { grid-template-columns: repeat(2, 1fr); }
  .news-list-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-entry-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-split { grid-template-columns: 1fr; gap: 40px; }
  .contact-map-frame { min-height: 320px; }
  .news-detail-wrap { grid-template-columns: 1fr; }
  .news-detail-aside { position: static; }
  .news-detail-nav { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .content-section, .content-section-alt { padding: 60px 0; }
  .process-flow, .equipment-detail-grid, .advantage-grid, .reliability-grid, .news-list-grid, .contact-entry-grid { grid-template-columns: 1fr; }
  .contact-form .form-row { grid-template-columns: 1fr; gap: 0; }
  .cta-band h2 { font-size: 24px; }
  .cta-band p { font-size: 14px; }
  .advantage-num { font-size: 48px; }
  .news-detail-nav-prev, .news-detail-nav-next { text-align: center; }
}

/* 设备详情卡图片（v5 新增） */
.equipment-detail-image {
  width: 100%;
  height: 220px;
  background: #F5F6F8;
  margin-bottom: 20px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
}
.equipment-detail-image img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  transition: transform .4s;
}
.equipment-detail-card:hover .equipment-detail-image img { transform: scale(1.05); }

/* 设备分标题（v5 新增） */
.equipment-subtitle {
  font-family: 'Montserrat', sans-serif;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-primary);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin: 64px 0 32px;
  padding-bottom: 16px;
  border-bottom: 1px solid #EAEAEA;
  display: flex;
  align-items: center;
  gap: 12px;
}
.equipment-subtitle::before {
  content: '';
  width: 4px;
  height: 18px;
  background: var(--color-accent);
  display: inline-block;
}
.equipment-subtitle span {
  color: #999;
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
  font-size: 12px;
  font-family: 'PingFang SC', 'Microsoft YaHei', sans-serif;
}

@media (max-width: 640px) {
  .equipment-detail-image { height: 180px; margin-bottom: 16px; border-radius: 4px; }
  .equipment-subtitle { margin: 40px 0 24px; font-size: 12px; }
}

/* 微信关注（v5 新增） */
.wechat-wrap {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 64px;
  align-items: center;
  max-width: 960px;
  margin: 0 auto;
}
.wechat-image {
  width: 320px;
  height: 320px;
  background: #fff;
  border: 1px solid #EAEAEA;
  padding: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.wechat-image img { width: 100%; height: 100%; object-fit: contain; }
.wechat-text { padding: 24px 0; }
.wechat-text h2 { font-size: 32px; font-weight: 600; color: var(--color-primary); margin: 16px 0 16px; }
.wechat-text p { font-size: 15px; line-height: 1.85; color: #555; margin-bottom: 24px; }
.wechat-bullets { list-style: none; padding: 0; margin: 0; }
.wechat-bullets li {
  font-size: 14px;
  color: #444;
  padding: 10px 0 10px 28px;
  position: relative;
  border-bottom: 1px dashed #EAEAEA;
}
.wechat-bullets li:last-child { border-bottom: none; }
.wechat-bullets li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 18px;
  width: 14px;
  height: 1px;
  background: var(--color-accent);
}

@media (max-width: 1024px) {
  .wechat-wrap { grid-template-columns: 240px 1fr; gap: 40px; }
  .wechat-image { width: 240px; height: 240px; }
}
@media (max-width: 640px) {
  .wechat-wrap { grid-template-columns: 1fr; gap: 24px; text-align: center; }
  .wechat-image { width: 200px; height: 200px; margin: 0 auto; }
  .wechat-text h2 { font-size: 24px; }
  .wechat-bullets li { padding: 10px 0 10px 0; text-align: center; }
  .wechat-bullets li::before { display: none; }
}

/* ============================================================
   荣誉资质页（honors.html）
   ============================================================ */
.honors-page .ry-filter-section { padding: 40px 0 0; background: #fff; }
.honors-page .ry-filter {
  display: flex; gap: 10px; justify-content: center; flex-wrap: wrap;
}
.honors-page .ry-filter-btn {
  padding: 10px 24px; background: transparent; border: 1px solid #DDD;
  color: #666; font-size: 14px; font-family: inherit; cursor: pointer;
  transition: all .3s; border-radius: 999px;
}
.honors-page .ry-filter-btn:hover { border-color: var(--color-primary); color: var(--color-primary); }
.honors-page .ry-filter-btn.active { background: var(--color-primary); border-color: var(--color-primary); color: #fff; }

.ry-gallery {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.ry-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: #fff;
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: var(--transition);
  aspect-ratio: 3/4;
}
.ry-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.ry-card img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.ry-card:hover img { transform: scale(1.06); }
.ry-card-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.05) 0%, rgba(10,31,68,0.88) 100%);
  transition: var(--transition);
  opacity: 0;
}
.ry-card:hover .ry-card-overlay { opacity: 1; }
.ry-card-title {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 24px 20px;
  color: #fff;
  z-index: 2;
  transform: translateY(10px);
  opacity: 0;
  transition: all 0.35s ease;
}
.ry-card:hover .ry-card-title {
  transform: translateY(0);
  opacity: 1;
}
.ry-card-title h4 {
  font-family: var(--font-serif);
  font-size: 16px; font-weight: 600;
  color: #fff; line-height: 1.4;
  margin-bottom: 4px;
}
.ry-card-title p {
  font-size: 12px; color: rgba(255,255,255,0.75);
  margin: 0; letter-spacing: 0.02em;
}
.ry-card-tag {
  position: absolute; top: 12px; left: 12px; z-index: 3;
  padding: 4px 10px; font-size: 11px;
  background: rgba(200,164,93,0.9);
  color: #fff; border-radius: 999px;
  font-weight: 500;
  backdrop-filter: blur(4px);
}

/* 荣誉页轮播/全屏查看（lightbox） */
.ry-lightbox {
  display: none;
  position: fixed; z-index: 9999;
  left: 0; top: 0; width: 100%; height: 100%;
  background: rgba(0,0,0,0.92);
  align-items: center; justify-content: center;
  padding: 40px;
}
.ry-lightbox.open { display: flex; }
.ry-lightbox img {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  border-radius: 4px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}
.ry-lightbox-close {
  position: absolute; top: 20px; right: 30px;
  font-size: 40px; color: #fff; cursor: pointer;
  opacity: 0.7; transition: opacity .3s; line-height: 1;
  background: none; border: 0; font-family: inherit;
}
.ry-lightbox-close:hover { opacity: 1; }
.ry-lightbox-caption {
  position: absolute; bottom: 20px; left: 0; right: 0;
  text-align: center; color: rgba(255,255,255,0.8);
  font-size: 16px; padding: 12px;
}
.ry-lightbox-nav {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 50px; height: 50px;
  border: 0; background: rgba(255,255,255,0.1);
  color: #fff; font-size: 28px; cursor: pointer;
  border-radius: 50%; transition: background .3s;
  display: flex; align-items: center; justify-content: center;
}
.ry-lightbox-nav:hover { background: rgba(255,255,255,0.25); }
.ry-lightbox-prev { left: 20px; }
.ry-lightbox-next { right: 20px; }

/* 荣誉页空状态 */
.ry-empty {
  text-align: center; padding: 80px 20px;
  color: var(--color-text-muted); font-size: 16px;
  grid-column: 1 / -1;
}

@media (max-width: 1024px) {
  .ry-gallery { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
  .ry-gallery { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .ry-lightbox { padding: 20px; }
  .ry-lightbox-nav { width: 40px; height: 40px; font-size: 22px; }
  .ry-lightbox-prev { left: 8px; }
  .ry-lightbox-next { right: 8px; }
}
@media (max-width: 480px) {
  .ry-gallery { grid-template-columns: 1fr 1fr; gap: 12px; }
  .ry-card-title h4 { font-size: 13px; }
}

/* ============================================================
   荣誉资质页 v2：Tab 下滑线动效
   ============================================================ */
.ry-tab-bar {
  display: flex;
  gap: 4px;
  justify-content: center;
  flex-wrap: wrap;
  position: relative;
  padding-bottom: 12px;
  border-bottom: 1px solid #EAEAEA;
}
.ry-tab {
  position: relative;
  z-index: 1;
  padding: 10px 22px;
  background: transparent;
  border: none;
  color: #666;
  font-size: 14px;
  font-family: inherit;
  cursor: pointer;
  transition: color 0.3s;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.ry-tab:hover { color: var(--color-primary); }
.ry-tab.active { color: var(--color-primary); font-weight: 500; }
.ry-tab-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  padding: 0 6px;
  font-size: 11px;
  font-weight: 500;
  border-radius: 999px;
  background: var(--color-bg-soft);
  color: var(--color-text-muted);
  transition: background 0.3s, color 0.3s;
}
.ry-tab.active .ry-tab-badge {
  background: rgba(0, 61, 122, 0.1);
  color: var(--color-primary);
}
.ry-tab-indicator {
  position: absolute;
  bottom: -1px;
  left: 0;
  height: 2px;
  background: var(--color-primary);
  border-radius: 2px;
  transition: width 0.4s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 2;
}

/* ============================================================
   3D 翻转卡片网格
   ============================================================ */
.ry-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

/* 翻转容器 */
.ry-flip-card {
  perspective: 1200px;
  height: 420px;
  cursor: pointer;
}
.ry-flip-inner {
  position: relative;
  width: 100%;
  height: 100%;
  transition: transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
  transform-style: preserve-3d;
}
.ry-flip-card:hover .ry-flip-inner {
  transform: rotateY(180deg);
}
.ry-flip-card.is-flipped .ry-flip-inner {
  transform: rotateY(180deg);
}

/* 正面 & 背面共用 */
.ry-flip-front,
.ry-flip-back {
  position: absolute;
  inset: 0;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

/* ---- 正面：证书图片 ---- */
.ry-flip-front {
  background: #fff;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.4s;
}
.ry-flip-card:hover .ry-flip-front {
  box-shadow: var(--shadow-lg);
}
.ry-flip-front img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s ease;
}
.ry-flip-card:hover .ry-flip-front img {
  transform: scale(1.06);
}
.ry-flip-front-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.05) 0%, rgba(10,31,68,0.7) 75%, rgba(10,31,68,0.92) 100%);
  opacity: 0;
  transition: opacity 0.4s;
}
.ry-flip-card:hover .ry-flip-front-overlay {
  opacity: 1;
}
.ry-flip-tag {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 2;
  padding: 4px 12px;
  font-size: 11px;
  color: #fff;
  border-radius: 999px;
  font-weight: 500;
  letter-spacing: 0.5px;
  backdrop-filter: blur(4px);
}
.ry-flip-year {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 2;
  padding: 4px 10px;
  font-size: 11px;
  color: rgba(255,255,255,0.85);
  background: rgba(0,0,0,0.35);
  border-radius: 999px;
  font-family: 'Montserrat', sans-serif;
  font-weight: 500;
  backdrop-filter: blur(4px);
}
.ry-flip-front:hover .ry-flip-tag,
.ry-flip-front:hover .ry-flip-year {
  opacity: 1;
}

/* ---- 背面：详情 ---- */
.ry-flip-back {
  background: #fff;
  transform: rotateY(180deg);
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 0;
}
.ry-flip-back-body {
  padding: 32px 28px 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.ry-flip-back-cat {
  font-family: 'Montserrat', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 12px;
  display: block;
}
.ry-flip-back h3 {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.35;
  margin-bottom: 8px;
}
.ry-flip-back-sub {
  font-size: 14px;
  color: var(--color-accent);
  margin-bottom: 8px;
  font-weight: 500;
}
.ry-flip-back-year {
  display: inline-block;
  font-family: 'Montserrat', sans-serif;
  font-size: 13px;
  color: var(--color-text-light);
  margin-bottom: 12px;
}
.ry-flip-back-desc {
  font-size: 13px;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-top: 8px;
  flex: 1;
}
.ry-flip-back-actions {
  padding: 16px 28px 24px;
  border-top: 1px solid var(--color-border-soft);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.ry-flip-view-btn {
  padding: 8px 20px;
  font-size: 13px;
  font-family: inherit;
  font-weight: 500;
  color: #fff;
  background: var(--color-primary);
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: var(--transition);
}
.ry-flip-view-btn:hover {
  background: var(--color-primary-hover);
  transform: translateY(-2px);
}
.ry-flip-more-link {
  font-size: 13px;
  color: var(--color-primary);
  font-weight: 500;
  transition: var(--transition);
}
.ry-flip-more-link:hover {
  color: var(--color-accent);
}

/* ============================================================
   数字横幅
   ============================================================ */
.ry-banner {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--color-bg-dark) 0%, #002a55 100%);
  color: #fff;
  text-align: center;
}
.ry-banner-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
}
.ry-banner-icon {
  opacity: 0.8;
  flex-shrink: 0;
}
.ry-banner-num {
  font-family: 'Montserrat', sans-serif;
  font-size: 72px;
  font-weight: 200;
  line-height: 1;
  color: #fff;
  display: flex;
  align-items: baseline;
  gap: 4px;
}
.ry-banner-count {
  min-width: 80px;
  display: inline-block;
  text-align: right;
}
.ry-banner-unit {
  font-size: 28px;
  color: var(--color-accent);
  font-weight: 300;
}
.ry-banner-text {
  text-align: left;
}
.ry-banner-text h3 {
  font-family: var(--font-serif);
  font-size: 28px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}
.ry-banner-text p {
  font-size: 15px;
  color: rgba(255,255,255,0.7);
  letter-spacing: 0.05em;
}

/* ============================================================
   轮播布局（取代翻转卡片 + 荣誉墙）
   ============================================================ */

/* ---- 轮播容器 ---- */
.carousel-container {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0;
}

.carousel-viewport {
  flex: 1;
  overflow: hidden;
  min-height: 340px;
}

.carousel-track {
  display: flex;
  gap: 24px;
  will-change: transform;
}

.carousel-empty {
  text-align: center;
  padding: 60px 20px;
  color: var(--color-text-muted);
  font-size: 15px;
}

/* ---- 箭头 ---- */
.carousel-arrow {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #fff;
  border: 1px solid #E0E0E0;
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
  color: var(--color-primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 5;
  transition: background 0.25s, box-shadow 0.25s, transform 0.25s;
}
.carousel-arrow:hover {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
  box-shadow: 0 4px 14px rgba(0,61,122,0.25);
  transform: scale(1.05);
}
.carousel-arrow:active {
  transform: scale(0.95);
}
.carousel-prev { margin-right: 16px; }
.carousel-next { margin-left: 16px; }

/* ---- 卡片 ---- */
.carousel-card {
  flex: 0 0 calc((100% - 72px) / 4);  /* 4列, 3个24px间隙 */
  min-width: 0;
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.carousel-img-wrap {
  position: relative;
  display: block;
  border-radius: 8px;
  overflow: hidden;
  background: var(--color-bg-soft);
  cursor: pointer;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
  transition: box-shadow 0.4s, transform 0.4s;
}
.carousel-img-wrap:hover {
  box-shadow: 0 8px 32px rgba(0,0,0,0.12);
}
.carousel-img-wrap img {
  display: block;
  width: 100%;
  height: 340px;
  object-fit: cover;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}
.carousel-img-wrap:hover img {
  transform: scale(1.08);
}

/* 悬停遮罩 + 放大图标 */
.carousel-img-overlay {
  position: absolute;
  inset: 0;
  background: rgba(10,31,68,0);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.35s;
}
.carousel-img-wrap:hover .carousel-img-overlay {
  background: rgba(10,31,68,0.35);
}
.carousel-zoom-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(4px);
  transform: scale(0.6);
  opacity: 0;
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1),
              opacity 0.35s ease;
}
.carousel-img-wrap:hover .carousel-zoom-icon {
  transform: scale(1);
  opacity: 1;
}

/* 多图标签 "中 / EN" */
.carousel-multi-badge {
  position: absolute;
  bottom: 14px;
  left: 14px;
  z-index: 2;
  padding: 3px 10px;
  font-size: 11px;
  font-weight: 500;
  color: #fff;
  background: rgba(0,61,122,0.75);
  border-radius: 999px;
  letter-spacing: 1px;
  backdrop-filter: blur(4px);
  pointer-events: none;
}

/* 卡片底部文字信息 */
.carousel-card-info {
  padding: 14px 4px 4px;
  text-align: center;
}
.carousel-card-info h4 {
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
  line-height: 1.35;
}
.carousel-card-info p {
  font-size: 13px;
  color: var(--color-text-muted);
  line-height: 1.5;
}
.carousel-year {
  color: var(--color-text-light);
}

/* ---- 圆点导航 ---- */
.carousel-dots {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 32px 0 8px;
  min-height: 40px;
}
.carousel-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #D0D0D0;
  cursor: pointer;
  transition: background 0.3s, transform 0.3s;
}
.carousel-dot.active {
  background: var(--color-primary);
  transform: scale(1.3);
}
.carousel-dot:hover {
  background: var(--color-primary);
  transform: scale(1.15);
}

/* ============================================================
   Lightbox 多图切换指示器
   ============================================================ */
.lightbox-multi-indicator {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 4px;
  z-index: 5;
  background: rgba(0,0,0,0.4);
  border-radius: 999px;
  padding: 3px;
  backdrop-filter: blur(6px);
}
.lmi-btn {
  padding: 5px 16px;
  font-size: 12px;
  font-weight: 500;
  font-family: inherit;
  color: rgba(255,255,255,0.7);
  background: transparent;
  border: none;
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.25s, color 0.25s;
}
.lmi-btn.active {
  background: var(--color-accent);
  color: #fff;
}
.lmi-btn:hover:not(.active) {
  color: #fff;
}

/* ============================================================
   轮播 + 荣誉页响应式
   ============================================================ */
@media (max-width: 1200px) {
  .carousel-card {
    flex: 0 0 calc((100% - 48px) / 3);  /* 3列, 2个24px间隙 */
  }
  .carousel-img-wrap img {
    height: 300px;
  }
  .ry-banner-num { font-size: 60px; }
}
@media (max-width: 992px) {
  .ry-banner-num { font-size: 56px; }
  .ry-banner-text h3 { font-size: 24px; }
  .ry-lightbox { padding: 32px; }
}
@media (max-width: 768px) {
  .carousel-card {
    flex: 0 0 calc((100% - 20px) / 2);  /* 2列, 1个20px间隙 */
  }
  .carousel-track { gap: 20px; }
  .carousel-img-wrap img { height: 260px; }
  .carousel-arrow { width: 38px; height: 38px; }
  .carousel-prev { margin-right: 10px; }
  .carousel-next { margin-left: 10px; }
}
@media (max-width: 640px) {
  .carousel-card {
    flex: 0 0 100%;  /* 1列 */
  }
  .carousel-track { gap: 16px; }
  .carousel-img-wrap img { height: 300px; }
  .carousel-arrow { display: none !important; }  /* 小屏靠滑动 */
  .carousel-viewport { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .carousel-viewport .carousel-track { transform: none !important; }

  .ry-tab { padding: 8px 14px; font-size: 13px; }
  .ry-tab-badge { min-width: 18px; height: 18px; font-size: 10px; }
  .ry-banner-inner { flex-direction: column; gap: 16px; text-align: center; }
  .ry-banner-text { text-align: center; }
  .ry-banner-num { font-size: 48px; }
  .ry-banner-text h3 { font-size: 20px; }
  .ry-lightbox { padding: 16px; }
  .ry-lightbox-prev { left: 8px; }
  .ry-lightbox-next { right: 8px; }
  .lightbox-multi-indicator { bottom: 12px; }
  .lmi-btn { padding: 4px 12px; font-size: 11px; }
}
@media (max-width: 480px) {
  .carousel-img-wrap img { height: 260px; }
}

/* ============================================================
   Lightbox 基础样式（v2）
   ============================================================ */
.ry-lightbox {
  display: none;
  position: fixed;
  z-index: 9999;
  left: 0; top: 0;
  width: 100%; height: 100%;
  background: rgba(0,0,0,0.92);
  align-items: center;
  justify-content: center;
  padding: 48px;
}
.ry-lightbox.open {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.ry-lightbox-img-wrap {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 1;
  width: 100%;
  max-height: calc(100vh - 140px);
}
.ry-lightbox-img-wrap img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  border-radius: 4px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
  transition: transform 0.3s ease;
}
.ry-lightbox-close {
  position: absolute;
  top: 20px;
  right: 24px;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.1);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  transition: background 0.3s;
  z-index: 10;
}
.ry-lightbox-close:hover {
  background: rgba(255,255,255,0.25);
}
.ry-lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  background: rgba(255,255,255,0.08);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.3s;
  z-index: 10;
}
.ry-lightbox-nav:hover {
  background: rgba(255,255,255,0.2);
}
.ry-lightbox-prev { left: 20px; }
.ry-lightbox-next { right: 20px; }
.ry-lightbox-footer {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  padding: 8px 0;
  flex-wrap: wrap;
}
.ry-lightbox-caption {
  color: rgba(255,255,255,0.85);
  font-size: 15px;
  text-align: center;
  line-height: 1.5;
  position: static;
  padding: 0;
}
.ry-lightbox-pdf-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  background: rgba(200,164,93,0.15);
  border: 1px solid rgba(200,164,93,0.4);
  border-radius: var(--radius);
  color: var(--color-accent);
  font-size: 13px;
  text-decoration: none;
  transition: background 0.3s;
}
.ry-lightbox-pdf-link:hover {
  background: rgba(200,164,93,0.25);
}