/* 晋金财富新门户公共样式 */
:root {
  --color-bg: #f2ebdc;
  --color-primary: #d81e18;
  --color-gold: #dfc492;
  --color-gold-light: #e5ddd0;
  --color-gold-dark: #8c7040;
  --color-text: #333333;
  --color-text-secondary: #666666;
  --color-text-muted: #888888;
  --color-white: #ffffff;
  --color-black: #000000;
  --font-base: "Noto Sans SC", "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", sans-serif;
  --font-num: "DM Sans", Arial, sans-serif;
  --header-h: 80px;
  --max-w: 1200px;
  --section-py: 80px;
  --section-px: clamp(24px, 4vw, 80px);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding: 0;
  font-family: var(--font-base);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

ul, ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

h1, h2, h3, h4, h5, h6, p {
  margin: 0;
}

button {
  font-family: inherit;
  cursor: pointer;
}

.container {
  width: 100%;
  margin: 0 auto;
  padding-left: var(--section-px);
  padding-right: var(--section-px);
}

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

.section-title .tag {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 2px;
  color: var(--color-gold);
  margin-bottom: 12px;
}

.section-title h2 {
  font-size: clamp(24px, 3vw, 40px);
  font-weight: 700;
  color: var(--color-black);
}

.section-title .line {
  width: 40px;
  height: 2px;
  background-color: var(--color-gold);
  margin: 16px auto 0;
}

/* 机构专区 Hero 背景 */
.org-hero-bg {
  position: relative;
  width: 100%;
  height: 654px;
  background-color: #1a1a1a;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  opacity: 0;
}

.org-hero-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.35);
  z-index: 1;
}

.org-hero-bg.show {
  opacity: 1;
}

/* 机构专区登录框新样式 */
#orgrole_index #login_container .login_box.orgrole-login-new {
  width: 400px;
  background-color: #ffffff;
  border-radius: 6px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
  padding: 26px;
}

#orgrole_index #login_container .login_box.orgrole-login-new .login_title {
  font-size: 18px;
  font-weight: 700;
  color: #333333;
  margin-bottom: 26px;
}

#orgrole_index #login_container .login_box.orgrole-login-new .input_container {
  width: 100%;
  height: 48px;
  border: 1px solid #e5ddd0;
  border-radius: 6px;
  display: flex;
  margin-bottom: 18px;
  overflow: hidden;
}

#orgrole_index #login_container .login_box.orgrole-login-new .input_container .input_left {
  width: 48px;
  height: 100%;
  background-color: #f8f5ef;
  display: flex;
  justify-content: center;
  align-items: center;
}

#orgrole_index #login_container .login_box.orgrole-login-new .input_container .input_text {
  flex: 1;
  height: 100%;
  border: none;
  padding: 0 16px;
  font-size: 14px;
  outline: none;
}

#orgrole_index #login_container .login_box.orgrole-login-new .code_container {
  width: 100%;
  height: 48px;
  display: flex;
  margin-bottom: 24px;
  gap: 8px;
}

#orgrole_index #login_container .login_box.orgrole-login-new .code_container .input_code {
  flex: 1;
  height: 100%;
  border: 1px solid #e5ddd0;
  border-radius: 6px;
  padding: 0 16px;
  font-size: 14px;
  outline: none;
}

#orgrole_index #login_container .login_box.orgrole-login-new .code_container .code_img {
  width: 90px;
  height: 100%;
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid #e5ddd0;
}

#orgrole_index #login_container .login_box.orgrole-login-new .code_container .code_img img {
  width: 100%;
  height: 100%;
}

#orgrole_index #login_container .login_box.orgrole-login-new .code_container .change {
  width: 90px;
  height: 100%;
  color: #ffffff;
  background-color: #d81e18;
  border-radius: 6px;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 4px;
  font-size: 14px;
  cursor: pointer;
  text-decoration: none;
}

#orgrole_index #login_container .login_box.orgrole-login-new .btn_container {
  width: 100%;
  display: flex;
  flex-direction: column;
  margin-bottom: 12px;
}

#orgrole_index #login_container .login_box.orgrole-login-new .btn_container .login_btn {
  width: 100%;
  height: 48px;
  border-radius: 6px;
  background-color: #b8975a;
  color: #ffffff;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 16px;
  cursor: pointer;
}

#orgrole_index #login_container .login_box.orgrole-login-new .btn_container .reg_btn {
  width: 100%;
  height: 48px;
  border-radius: 6px;
  background-color: #ffffff;
  color: #b8975a;
  border: 1px solid #b8975a;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 16px;
  cursor: pointer;
}

#orgrole_index #login_container .login_box.orgrole-login-new .more {
  width: 100%;
  display: flex;
  justify-content: flex-end;
}

#orgrole_index #login_container .login_box.orgrole-login-new .more .lost {
  color: #999999;
  font-size: 13px;
  cursor: pointer;
}

#orgrole_index #login_container {
  justify-content: space-between;
  z-index: 2;
}

#orgrole_index #login_container .org-login-slogan {
  color: #ffffff;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.4);
  max-width: 650px;
}

#orgrole_index #login_container .org-login-slogan h2 {
  font-size: 56px;
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: 2px;
}

/* Header */
.portal-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-h);
  display: flex;
  align-items: center;
  background-color: var(--color-bg);
  border-bottom: 1px solid rgba(184, 151, 90, 0.3);
  transition: all 0.5s ease;
}

.portal-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.portal-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.portal-logo img {
  height: 48px;
  width: auto;
  object-fit: contain;
}

.portal-nav {
  display: flex;
  align-items: center;
  gap: 36px;
}

.portal-nav a {
  position: relative;
  font-size: 20px;
  font-weight: 500 !important;
  color: var(--color-black);
  padding: 6px 0;
  transition: color 0.3s ease;
}

.portal-nav a::after,
.portal-nav a::before {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  height: 1px;
  background-color: var(--color-primary);
  transition: width 0.3s ease;
}

.portal-nav a::after {
  width: 0;
}

.portal-nav a.active,
.portal-nav a:hover {
  color: var(--color-primary);
}

.portal-nav a.active::after,
.portal-nav a:hover::after {
  width: 100%;
}

.portal-contact {
  display: flex;
  align-items: center;
  gap: 16px;
}

.portal-phone {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 17px;
  font-weight: 700;
  color: var(--color-primary);
}

.portal-time {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 17px;
  color: #A67D31;
}

.portal-time svg,
.portal-phone svg {
  flex-shrink: 0;
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  padding: 8px;
  color: var(--color-black);
}

.mobile-nav {
  display: none;
  position: absolute;
  top: var(--header-h);
  left: 0;
  right: 0;
  background-color: var(--color-bg);
  border-bottom: 1px solid var(--color-gold-light);
  padding: 16px var(--section-px);
  box-shadow: 0 8px 20px rgba(0,0,0,0.08);
}

.mobile-nav a {
  display: block;
  padding: 12px 0;
  font-size: 16px;
  border-bottom: 1px solid var(--color-gold-light);
}

.mobile-nav a.active {
  color: var(--color-primary);
}

/* Footer */
.portal-footer {
  background-color: var(--color-bg);
  border-top: 1px solid rgba(184, 151, 90, 0.3);
  padding: 40px var(--section-px) 30px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 8px 20px;
  margin-bottom: 24px;
}

.footer-links .regulator {
  font-weight: 500;
  color: rgb(51, 51, 51);
}

.footer-links a,
.footer-links span {
  font-size: 14px;
  color: var(--color-text-secondary);
}

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

.footer-divider {
  color: var(--color-gold-light);
}

.footer-qrcodes {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  margin-bottom: 24px;
}

.footer-qrcode {
  text-align: center;
}

.footer-qrcode img {
  width: 80px;
  height: 80px;
  object-fit: cover;
  border: 1px solid var(--color-gold-light);
  margin: 0 auto 8px;
}

.footer-qrcode span {
  font-size: 12px;
  color: var(--color-text-muted);
}

.footer-copy {
  text-align: center;
  border-top: 1px solid rgba(184, 151, 90, 0.2);
  padding-top: 16px;
}

.footer-copy p {
  font-size: 12px;
  color: var(--color-text-muted);
  margin-bottom: 4px;
}

/* 浮动工具 */
.float-actions {
  position: fixed;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.float-actions a,
.float-actions button {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 12px 10px;
  background-color: var(--color-white);
  border: 1px solid var(--color-gold-light);
  border-right: none;
  border-radius: 4px 0 0 4px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
  font-size: 14px;
  color: var(--color-text);
  writing-mode: vertical-rl;
  letter-spacing: 2px;
  transition: all 0.3s ease;
}

.float-actions a:hover,
.float-actions button:hover {
  background-color: var(--color-bg);
}

.float-actions svg {
  color: var(--color-primary);
}

#backTopBtn {
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  color: #999999;
}

#backTopBtn svg {
  color: #999999;
}

#backTopBtn.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* 通用按钮 */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  background-color: var(--color-primary);
  color: var(--color-white);
  border: 1px solid var(--color-primary);
  font-size: 15px;
  font-weight: 500;
  transition: all 0.3s ease;
}

.btn-primary:hover {
  background-color: #c41a15;
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 24px;
  background-color: transparent;
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
  font-size: 14px;
  transition: all 0.3s ease;
}

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

/* 响应式 */
@media (max-width: 1024px) {
  .portal-nav,
  .portal-contact {
    display: none;
  }

  .mobile-menu-btn {
    display: block;
  }

  .mobile-nav.open {
    display: block;
  }
}

/* 首页 Hero */
.hero-section {
  position: relative;
  min-height: calc(100vh - var(--header-h));  
  clip-path: inset(0 round 0);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  box-shadow: 0 0 0 1px #f2ebdc;
}

.hero-bg {
  position: fixed;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  transform: scale(1.01); 
  z-index: -3;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(0,0,0,0.75) 0%, rgba(0,0,0,0.45) 40%, rgba(0,0,0,0.25) 70%, rgba(0,0,0,0.55) 100%);
}

.hero-grid {
  position: absolute;
  inset: 0;
  opacity: 0.06;
  pointer-events: none;
  background-image: linear-gradient(rgba(184,151,90,0.4) 1px, transparent 1px), linear-gradient(90deg, rgba(184,151,90,0.4) 1px, transparent 1px);
  background-size: 80px 80px;
}

.hero-content {
  position: relative;
  z-index: 10;
  padding: 0 var(--section-px);
}

.hero-content h1 {
  font-size: clamp(32px, 6vw, 70px);
  font-weight: 900;
  color: var(--color-white);
  letter-spacing: 0.1em;
  text-shadow: 0 4px 30px rgba(0,0,0,0.5);
  line-height: 1.2;
}

.hero-line {
  width: 80px;
  height: 2px;
  background-color: var(--color-gold);
  margin: 32px auto;
}

.hero-content p {
  max-width: 750px;
  margin: 0 auto;
  font-size: clamp(16px, 1.8vw, 22px);
  color: #f2ebdc;
  line-height: 2;
  text-shadow: 0 2px 10px rgba(0,0,0,0.5);
}

.hero-content p strong {
  color: var(--color-white);
  font-size: 1.1em;
}

.hero-subtitle {
  max-width: 720px;
  margin: 0 auto 8px;
  font-size: clamp(16px, 1.8vw, 20px);
  color: var(--color-white);
  line-height: 1.6;
  text-shadow: 0 2px 10px rgba(0,0,0,0.5);
}

.hero-desc {
  max-width: 720px;
  margin: 0 auto;
  font-size: clamp(16px, 1.8vw, 20px);
  color: #f2ebdc;
  line-height: 2;
  text-shadow: 0 2px 10px rgba(0,0,0,0.5);
}

/* 从下到上出现动画 */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-fade-up {
  opacity: 0;
  animation: fadeInUp 1.5s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.delay-1 {
  animation-delay: 0.2s;
}

.delay-2 {
  animation-delay: 0.5s;
}

.delay-3 {
  animation-delay: 0.8s;
}

/* 滚动触发的从下到上轻动画 */
.scroll-fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.scroll-fade-up.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.scroll-delay-1 {
  transition-delay: 0s !important;
}

.scroll-delay-2 {
  transition-delay: 0.2s !important;
}

.scroll-delay-3 {
  transition-delay: 0.4s !important;
}

.scroll-delay-4 {
  transition-delay: 0.6s !important;
}

.hero-fade {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 160px;
  background: linear-gradient(transparent, var(--color-bg));
}

/* Stats */
.stats-section {
  position: relative;
  z-index: 20;
  margin-top: -120px;
  padding: 0 var(--section-px);
}

.stats-grid {
  display: flex;
  flex-wrap: wrap;
  margin: 0 auto;
  background-color: var(--color-white);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.1);
}

.stat-item {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 20px 16px 28px 16px;
  border-right: 1px solid var(--color-bg);
  text-align: center;
}

.stat-item:last-child {
  border-right: none;
}

.stat-item svg,
.stat-item img.stat-icon {
  width: 36px;
  height: 36px;
  color: var(--color-gold);
  object-fit: contain;
  margin: 10px;
}

.stat-num {
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 800;
  color: var(--color-primary);
  font-family: "DM Sans", sans-serif;
}

.stat-label {
  margin-top: 6px;
  font-size: 17px;
  color: var(--color-text-secondary);
}

/* Strategy */
.strategy-section {
  position: relative;
  padding: var(--section-py) var(--section-px);
  background-color: var(--color-bg);
  overflow: hidden;
}

.strategy-grid {
  position: absolute;
  inset: 0;
  opacity: 0.04;
  pointer-events: none;
  background-image: linear-gradient(rgba(0,0,0,0.5) 1px, transparent 1px), linear-gradient(90deg, rgba(0,0,0,0.5) 1px, transparent 1px);
  background-size: 60px 60px;
}

.strategy-cards {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  grid-template-rows: auto auto;
  gap: 18px;
  max-width: var(--max-w);
  margin: 0 auto;
}

.strategy-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 24px;
  background-color: var(--color-white);
  border-left: 3px solid var(--color-primary);
  box-shadow: 0 2px 16px rgba(0,0,0,0.04);
  transition: transform 0.3s ease;
}

.strategy-card:nth-child(1) {
  grid-column: 1;
  grid-row: 1;
}

.strategy-card:nth-child(2) {
  grid-column: 1;
  grid-row: 2;
}

.strategy-card:nth-child(3) {
  grid-column: 2;
  grid-row: 1 / span 2;
}

.strategy-card:hover {
  transform: translateY(-2px);
}

.strategy-card.gold {
  border-left-color: var(--color-gold);
}

.strategy-card .num {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-primary);
  color: var(--color-white);
  font-size: 12px;
  font-weight: 700;
}

.strategy-card.gold .num {
  background-color: var(--color-gold);
}

.strategy-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
  letter-spacing: 1px;
}

.strategy-card .mini-line {
  width: 30px;
  height: 1px;
  background-color: var(--color-gold);
  margin-bottom: 10px;
}

.strategy-card p {
  font-size: 17px;
  color: var(--color-text-secondary);
  line-height: 1.8;
}

.strategy-card strong {
  color: var(--color-primary);
}

/* Qualifications */
.qual-section {
  position: relative;
  padding: var(--section-py) var(--section-px);
  background-color: var(--color-white);
  overflow: hidden;
}

.qual-dots {
  position: absolute;
  inset: 0;
  opacity: 0.03;
  pointer-events: none;
  background-image: radial-gradient(circle at 1px 1px, #000 1px, transparent 0);
  background-size: 40px 40px;
}

.qual-row {
  display: flex;
  align-items: center;
  gap: 48px;
  max-width: var(--max-w);
  margin: 0 auto 64px;
}

.qual-row:last-child {
  margin-bottom: 0;
}

.qual-text {
  flex: 1;
}

.qual-title {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.qual-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(216,30,24,0.08);
}

.qual-icon svg {
  color: var(--color-primary);
}

.qual-title h3 {
  font-size: 20px;
  font-weight: 700;
}

.qual-text p {
  padding-left: 52px;
  font-size: 17px;
  color: var(--color-text-secondary);
  line-height: 1.8;
}

.qual-images {
  flex: 1;
  display: flex;
  gap: 16px;
  justify-content: left;
}

.cert-card {
  position: relative;
  max-width: 280px;
  flex: 0 0 280px;
  border: 1px solid var(--color-gold-light);
  border-radius: 8px;
  overflow: hidden;
  cursor: pointer;
}

.cert-card img {
  width: 100%;
  height: auto;
  max-height: 360px;
  object-fit: contain;
  transition: transform 0.5s ease;
}

.cert-card:hover img {
  transform: scale(1.08);
}

.cert-label {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 8px 12px;
  text-align: center;
  background-color: rgba(0,0,0,0.6);
  backdrop-filter: blur(4px);
}

.cert-label span {
  font-size: 12px;
  color: var(--color-white);
}

/* Products */
.products-section {
  position: relative;
  padding: var(--section-py) 0;
  background-color: var(--color-bg);
  overflow: hidden;
}

.products-grid-bg {
  position: absolute;
  inset: 0;
  opacity: 0.04;
  pointer-events: none;
  background-image: linear-gradient(rgba(0,0,0,0.5) 1px, transparent 1px), linear-gradient(90deg, rgba(0,0,0,0.5) 1px, transparent 1px);
  background-size: 60px 60px;
}

.products-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--section-px);
}

.product-card {
  position: relative;
  padding: 24px;
  background-color: var(--color-white);
  border: 1px solid #cfc5b3;
  box-shadow: 0 2px 20px rgba(0,0,0,0.04);
  transition: transform 0.3s ease;
}

.product-card:hover {
  transform: translateY(-4px);
}

.product-card .deco {
  position: absolute;
  top: 16px;
  right: 16px;
}

.product-card .deco .product-icon {
  width: 80px;
  height: 80px;
  object-fit: contain;
  display: block;
}

.product-card .num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  margin-bottom: 20px;
  background-color: var(--color-primary);
  color: var(--color-white);
  font-size: 12px;
  font-weight: 700;
}

.product-card h3 {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 6px;
}

.product-card .subtitle {
  font-size: 17px;
  font-weight: 500;
  color: var(--color-primary);
  margin-bottom: 16px;
}

.product-card .desc {
  font-size: 17px;
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: 24px;
}

.product-meta {
  display: flex;
  align-items: stretch;
  padding-top: 20px;
  border-top: 1px solid #c8bda8;
}

.product-meta > div {
  flex: 1;
  padding: 0 16px;
}

.product-meta > div:first-child {
  border-right: 1px solid #c8bda8;
  padding-left: 0;
}

.product-meta .label {
  display: block;
  font-size: 14px;
  color: var(--color-text-muted);
  margin-bottom: 4px;
}

.product-meta .value {
  font-size: 24px;
  font-weight: 700;
  font-family: var(--font-num);
}

.product-meta .value.red {
  color: var(--color-primary);
}

.product-meta .value.black {
  color: var(--color-black);
}

/* History */
.history-section {
  position: relative;
  padding: var(--section-py) var(--section-px);
  background-color: var(--color-white);
  overflow: hidden;
}

.history-dots {
  position: absolute;
  inset: 0;
  opacity: 0.03;
  pointer-events: none;
  background-image: radial-gradient(circle at 1px 1px, #000 1px, transparent 0);
  background-size: 40px 40px;
}

.history-years {
  position: relative;
  max-width: var(--max-w);
  margin: 0 auto 56px;
}

.history-years .line {
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 1px;
  background-color: var(--color-gold-light);
  transform: translateY(-50%);
}

.history-years .progress {
  position: absolute;
  left: 0;
  top: 50%;
  height: 1px;
  width: 100%;
  background-color: var(--color-gold);
  transform: translateY(-50%);
}

.history-years-list {
  position: relative;
  display: flex;
  justify-content: space-between;
  padding: 0 16px;
}

.year-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  cursor: pointer;
}

.year-item .year {
  width: 56px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-gold);
  color: var(--color-white);
  font-size: 14px;
  font-weight: 700;
  font-family: var(--font-num);
  border: 2px solid var(--color-gold);
  border-radius: 30% 30% 35% 35% / 55% 55% 45% 45%;
  box-shadow: 0 2px 8px rgba(184,151,90,0.2);
  transition: transform 0.3s ease;
}

.year-item:hover .year {
  transform: scale(1.1);
}

.year-item.active .year {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  box-shadow: 0 2px 12px rgba(216,30,24,0.3);
}

.year-item .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-gold);
}

.year-item.active .dot {
  background-color: var(--color-primary);
}

.year-item.future .year {
  background-color: var(--color-white);
  border-color: #d0d0d0;
  color: #999999;
  box-shadow: none;
}

.year-item.future .dot {
  background-color: #d0d0d0;
}

.history-timeline {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
}

.history-timeline::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 1px;
  background-color: var(--color-gold-light);
  transform: translateX(-50%);
}

.history-item {
  position: relative;
  display: flex;
  gap: 32px;
  margin-bottom: 32px;
}

.history-item.side-right {
  flex-direction: row-reverse;
}

.history-item .content {
  flex: 1;
  text-align: right;
}

.history-item.side-right .content {
  text-align: left;
}

.history-item .box {
  display: inline-block;
  padding: 20px;
  background-color: var(--color-bg);
  border-left: 3px solid var(--color-primary);
}

.history-item .date {
  display: block;
  font-size: 17px;
  font-weight: 700;
  color: var(--color-primary);
  font-family: var(--font-num);
  margin-bottom: 8px;
}

.history-item p {
  font-size: 17px;
  color: var(--color-text);
  line-height: 1.8;
}

.history-item .thumb {
  margin-top: 12px;
}

.history-item .thumb img {
  max-height: 260px;
  border-radius: 4px;
  cursor: zoom-in;
}

.history-item .point {
  position: relative;
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  margin-top: 24px;
  border-radius: 50%;
  border: 2px solid var(--color-primary);
  background-color: var(--color-white);
  z-index: 2;
}

.history-item .spacer {
  flex: 1;
}

/* Partners */
.partners-section {
  position: relative;
  padding: var(--section-py) var(--section-px);
  background-color: var(--color-bg);
  overflow: hidden;
}

.partners-grid-bg {
  position: absolute;
  inset: 0;
  opacity: 0.04;
  pointer-events: none;
  background-image: linear-gradient(rgba(0,0,0,0.5) 1px, transparent 1px), linear-gradient(90deg, rgba(0,0,0,0.5) 1px, transparent 1px);
  background-size: 60px 60px;
}

.partners-marquee {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 0 auto;
  overflow: hidden;
}

.marquee-row {
  display: flex;
  overflow: hidden;
  width: 100%;
}

.marquee-track {
  display: flex;
  gap: 12px;
  width: max-content;
  animation: marquee-left 96s linear infinite;
}

.marquee-row:nth-child(2) .marquee-track {
  animation-name: marquee-right;
}

.partners-marquee:hover .marquee-track {
  animation-play-state: paused;
}

@keyframes marquee-left {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

@keyframes marquee-right {
  0% {
    transform: translateX(-50%);
  }
  100% {
    transform: translateX(0);
  }
}

.partner-logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 260px;
  height: 80px;
  background-color: var(--color-white);
  border: 1px solid var(--color-gold-light);
  border-radius: 6px;
  overflow: hidden;
  transition: all 0.3s ease;
}

.partner-logo img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.partner-logo.partner-text {
  font-size: 15px;
  font-weight: 500;
  color: var(--color-text-secondary);
  white-space: nowrap;
  letter-spacing: 1px;
}

.partner-logo:hover {
  border-color: var(--color-primary);
  box-shadow: 0 4px 12px rgba(216, 30, 24, 0.12);
}

/* CTA */
.cta-section {
  position: relative;
  padding: var(--section-py) var(--section-px);
  text-align: center;
  background-color: var(--color-white);
}

.cta-section .tag {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 2px;
  color: var(--color-gold);
  margin-bottom: 12px;
}

.cta-section h2 {
  font-size: clamp(24px, 3vw, 40px);
  font-weight: 700;
  margin-bottom: 8px;
}

.cta-section .sub {
  font-size: 18px;
  font-family: "Noto Sans SC", sans-serif;
  color: rgb(216, 30, 24);
  margin-bottom: 45px;
  margin-top: 16px;
}

.cta-qrcodes {
  display: flex;
  justify-content: center;
  gap: 40px;
}

.cta-qrcode {
  text-align: center;
}

.cta-qrcode img {
  width: 140px;
  height: 140px;
  object-fit: cover;
  border: 1px solid var(--color-gold-light);
  margin: 0 auto 10px;
}

.cta-qrcode span {
  font-size: 13px;
  color: var(--color-text-muted);
}

/* 个人专区 */
.personal-section {
  position: relative;
  max-height: calc(90vh - var(--header-h));
  display: flex;
  align-items: center;
  margin-top: var(--header-h);
  overflow: hidden;
}

.personal-bg {
  position: fixed;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  z-index: -3;
}

.personal-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(0,0,0,0.5) 0%, rgba(0,0,0,0.3) 50%, rgba(0,0,0,0.5) 100%);
}

.personal-content {
  position: relative;
  z-index: 10;
  width: 100%;
  padding: 80px var(--section-px);
}

.personal-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 0 200px;
}

.personal-left {
  flex: 1;
  padding-left: 40px;
}

.personal-left h1 {
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 900;
  color: var(--color-white);
  text-shadow: 0 4px 20px rgba(0,0,0,0.3);
  line-height: 1.2;
  margin-bottom: 24px;
}

.personal-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 32px;
}

.personal-tags span {
  padding: 8px 16px;
  background-color: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.25);
  color: var(--color-white);
  font-size: 12px;
  font-weight: 500;
}

.personal-qr {
  display: flex;
  align-items: center;
  gap: 16px;
}

.personal-qr img {
  width: 140px;
  height: 140px;
  object-fit: cover;
  border: 1px solid rgba(255,255,255,0.25);
  background-color: rgba(255,255,255,0.15);
}

.personal-qr p {
  color: var(--color-white);
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 4px;
}

.personal-qr small {
  color: rgba(255,255,255,0.7);
  font-size: 12px;
}

.personal-right {
  flex: 1;
  display: flex;
  justify-content: center;
}

.personal-right img {
  max-width: 500px;
  width: 100%;
  max-height: 70vh;
  object-fit: contain;
}

/* 新闻公告 */
.news-banner {
  position: relative;
  height: 50vh;
  min-height: 360px;
  display: flex;
  align-items: center;
  margin-top: var(--header-h);
  overflow: hidden;
  background: linear-gradient(135deg, #1a3a5c 0%, #2d5f8a 40%, #3a7ab8 70%, #4a9fd8 100%);
}

.news-banner-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  transform: scale(1.05); /* 初始稍微放大一点点 */
  transition: opacity 0.8s ease-in-out, transform 0.8s ease-in-out;
}

.news-banner-bg.show {
  opacity: 1;
  transform: scale(1);
}

.news-banner-content {
  position: relative;
    top: 120px;
    left: 150px;
    z-index: 10;
    width: 100%;
    padding: 0 clamp(24px, 4vw, 80px) 40px;
    text-align: center;
}

.news-banner-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  margin: 0 auto;
}

.news-banner-text h1 {
  font-size: clamp(32px, 5vw, 3.5rem);
  font-weight: 900;
  color: var(--color-white);
  text-shadow: 0 2px 10px rgba(0,0,0,0.2);
  margin-bottom: 14px;
}

.news-banner-text .line {
  width: 60px;
  height: 3px;
  background-color: var(--color-gold);
}

.news-banner-img img {
  width: 100%;
  height: auto;
  filter: brightness(1.05) contrast(1.05);
}

.news-section {
  position: relative;
  padding: 60px var(--section-px);
  background-color: var(--color-bg);
  overflow: hidden;
}

.news-grid-bg {
  position: absolute;
  inset: 0;
  opacity: 0.04;
  pointer-events: none;
  background-image: linear-gradient(rgba(0,0,0,0.5) 1px, transparent 1px), linear-gradient(90deg, rgba(0,0,0,0.5) 1px, transparent 1px);
  background-size: 60px 60px;
}

.news-inner {
  position: relative;
  z-index: 2;
  max-width: 1024px;
  margin: 0 auto;
}

.news-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 32px;
}

.news-banner-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.6) 0%, rgba(0,0,0,0.2) 60%, rgba(0,0,0,0.3) 100%);
}


.news-tab {
  padding: 12px 24px;
  font-size: 15px;
  font-weight: 500;
  background-color: var(--color-white);
  color: var(--color-text-secondary);
  border: 1px solid var(--color-gold-light);
  transition: all 0.3s ease;
}

.news-tab.active,
.news-tab:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

.news-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 32px;
}

.news-item {
  display: block;
  padding: 28px 32px;
  background-color: var(--color-white);
  border-width: 1px 1px 1px 3px;
  border-style: solid;
  border-color: var(--color-gold-light) var(--color-gold-light) var(--color-gold-light) var(--color-primary);
  transition: all 0.3s ease;
}

.news-item:hover {
  transform: translateX(-4px);
}

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

.news-item .date {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--color-gold);
  margin-bottom: 10px;
}

.news-item h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--color-black);
  margin-bottom: 14px;
  transition: color 0.3s ease;
}

.news-item .more {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 15px;
  color: var(--color-primary);
  transition: gap 0.3s ease;
}

.news-item:hover .more {
  gap: 8px;
}

.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.pagination a,
.pagination span {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 36px;
  padding: 0 10px;
  font-size: 14px;
  color: var(--color-text-secondary);
  background-color: var(--color-white);
  border: 1px solid var(--color-gold-light);
  transition: all 0.3s ease;
}

.pagination a:hover,
.pagination .current {
  background-color: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

.pagination .disabled {
  color: #bbb;
  cursor: not-allowed;
}

/* 新闻列表加载态 */
.news-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 200px;
  gap: 10px;
  font-size: 14px;
  color: var(--color-text-secondary);
}

.news-loading::before {
  content: '';
  width: 20px;
  height: 20px;
  border: 2px solid var(--color-gold-light);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: news-spin 0.8s linear infinite;
}

@keyframes news-spin {
  to { transform: rotate(360deg); }
}

/* 文章详情页 */
.article-detail-banner {
  position: relative;
  height: 42vh;
  min-height: 300px;
  display: flex;
  align-items: center;
  margin-top: var(--header-h);
  overflow: hidden;
  background: linear-gradient(135deg, #1a3a5c 0%, #2d5f8a 40%, #3a7ab8 70%, #4a9fd8 100%);
}

.article-detail-banner-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  transform: scale(1.05);
  transition: opacity 0.8s ease-in-out, transform 0.8s ease-in-out;
}

.article-detail-banner-bg.show {
  opacity: 1;
  transform: scale(1);
}

.article-detail-banner-content {
  position: relative;
  z-index: 10;
  width: 100%;
  padding: 0 var(--section-px);
}

.article-detail-banner-inner {
  max-width: 900px;
  margin: 0 auto;
}

.article-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--color-text-secondary);
  margin-bottom: 16px;
  max-width: 900px;
  margin: 0 auto;
  padding-bottom: 16px;
}

.article-breadcrumb a {
  color: var(--color-text-secondary);
}

.article-breadcrumb a:hover {
  color: var(--color-primary);
  text-decoration: underline;
}

.article-breadcrumb .sep {
  opacity: 0.6;
}

.article-breadcrumb .article-breadcrumb-title {
  max-width: 300px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  vertical-align: middle;
}

.article-detail-title {
  font-size: clamp(20px, 3vw, 28px);
  font-weight: 700;
  color: var(--color-black);
  line-height: 1.4;
  margin-bottom: 24px;
  text-align: center;
}

.article-detail-section {
  position: relative;
  padding: 48px var(--section-px) 80px;
  margin-top: var(--header-h);
  background-color: var(--color-bg);
  overflow: hidden;
}

.article-detail-grid-bg {
  position: absolute;
  inset: 0;
  opacity: 0.04;
  pointer-events: none;
  background-image: linear-gradient(rgba(0,0,0,0.5) 1px, transparent 1px), linear-gradient(90deg, rgba(0,0,0,0.5) 1px, transparent 1px);
  background-size: 60px 60px;
}

.article-detail-inner {
  position: relative;
  z-index: 2;
  max-width: 900px;
  margin: 0 auto;
  background-color: var(--color-white);
  padding: 48px;
  border: 1px solid var(--color-gold-light);
  box-shadow: 0 4px 20px rgba(0,0,0,0.04);
}

.article-detail-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 16px 24px;
  padding-bottom: 24px;
  margin-bottom: 32px;
  border-bottom: 1px solid var(--color-gold-light);
  font-size: 14px;
  color: var(--color-text-secondary);
}

.article-detail-meta .item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  justify-content: center;
}

.article-detail-meta .item svg {
  color: var(--color-gold);
  flex-shrink: 0;
}

.article-detail-content {
  font-size: 16px;
  line-height: 1.9;
  color: var(--color-text);
}

.article-detail-content p {
  margin-bottom: 1.2em;
}

.article-detail-content img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 24px auto;
}

.article-detail-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
}

.article-detail-content table td,
.article-detail-content table th {
  border: 1px solid var(--color-gold-light);
  padding: 10px 12px;
}

.article-detail-content h2,
.article-detail-content h3,
.article-detail-content h4 {
  margin: 1.6em 0 0.8em;
  color: var(--color-black);
}

.article-detail-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 40px;
  font-size: 15px;
  color: var(--color-primary);
  transition: gap 0.3s ease;
}

.article-detail-back:hover {
  gap: 10px;
}

@media (max-width: 768px) {
  .article-detail-inner {
    padding: 28px 20px;
  }

  .article-detail-title {
    font-size: 20px;
  }
}

/* 关于我们 */
.about-banner {
  position: relative;
  height: 50vh;
  min-height: 360px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: var(--header-h);
  overflow: hidden;
}

.about-banner-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  transform: scale(1.05); /* 初始稍微放大一点点 */
  transition: opacity 0.8s ease-in-out, transform 0.8s ease-in-out;
}
.about-banner-bg.show {
  opacity: 1;
  transform: scale(1);
}

.about-banner-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.6) 0%, rgba(0,0,0,0.2) 60%, rgba(0,0,0,0.3) 100%);
}

.about-banner-content {
  position: relative;
  top: 120px;
  left: 150px;
  z-index: 10;
  width: 100%;
  padding: 0 clamp(24px, 4vw, 80px) 40px;
  /*text-align: center;*/
}

.about-banner-content h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 900;
  font-family: "Noto Sans SC", sans-serif;
  color: rgb(255, 255, 255);
  text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.about-banner-content .line {
  width: 60px;
  height: 3px;
  background-color: var(--color-gold);
  /* 关键代码：自动吃掉上方所有剩余空间，把自己挤到底部 */
  margin-top: 1rem;
}

.about-section {
  position: relative;
  padding: var(--section-py) var(--section-px);
  background-color: var(--color-white);
}

.about-inner {
  max-width: 900px;
  margin: 0 auto;
}

.about-title {
  text-align: center;
  margin-bottom: 58px;
}

.about-title .tag {
  font-size: 12px;
  letter-spacing: 2px;
  color: var(--color-gold);
}

.about-title h2 {
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 700;
  margin-top: 10px;
  color: #000;
}

/* 关于我们页标题字号区分（仅作用于 about 页） */
.about-section .about-title.title-large h2,
.contact-section .about-title.title-large h2 {
  font-size: clamp(28px, 3.5vw, 38px);
  color: #000;
}

.about-section .about-title.title-small h2 {
  font-size: clamp(20px, 2.5vw, 26px);
  color: #000;
}

.about-title .line {
  width: 40px;
  height: 2px;
  background-color: var(--color-gold);
  margin: 16px auto 0;
}

.about-body {
  font-size: 1.125rem;
  color: rgb(68, 68, 68);
  line-height: 2;
}

.about-body p {
  margin-bottom: 16px;
  text-indent: 2em;
}

.about-certs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 40px;
}

.about-cert {
  border: 1px solid var(--color-gold-light);
  border-radius: 6px;
  overflow: hidden;
  transition: transform 0.3s ease;
}

.about-cert:hover {
  transform: translateY(-4px);
}

.about-cert img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.about-cert span {
  display: block;
  padding: 10px;
  font-size: 12px;
  text-align: center;
  color: var(--color-text-secondary);
  background-color: var(--color-bg);
}

/* 时间轴：资质里程碑 */
.about-timeline {
  margin-top: 48px;
  display: flex;
  flex-direction: column;
  gap: 48px;
}

.timeline-item {
  display: flex;
  align-items: center;
  gap: 32px;
  padding-right: 30px;
  margin-bottom: 10px;
}

.timeline-left {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  text-align: right;
}

.timeline-right {
  flex-shrink: 0;
  width: 400px;
  display: flex;
  flex-direction: column;
}

.timeline-year {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.25rem 1rem;
  background-color: rgb(184, 151, 90);
  color: #fff;
  font-family: "DM Sans", sans-serif;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.5rem;
  min-width: 68px;
  text-align: center;
}

.timeline-img {
  border: 1px solid #e8e0d4;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
  width: 380px;
}

.timeline-img img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.5s ease;
}

.timeline-img:hover img {
  transform: scale(1.08);
}

.timeline-desc {
  margin-top: 12px;
  font-size: 1.125rem;;
  color: rgb(68, 68, 68);
  line-height: 1.8;
}

.timeline-label {
  display: inline-block;
  margin-top: 0.5rem;
  font-size: 0.875rem;
  color: rgb(153, 153, 153);
}

/* 投诉联系方式区域 */
.complaint-section {
  margin-top: 2rem;
  padding: 2rem;
  background-color: var(--color-white);
}

.complaint-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-black);
  margin-bottom: 0.8rem;
}

.complaint-title:first-child {
  margin-top: 0;
}

.complaint-list {
  list-style: none;
  margin: 0 0 2rem 0;
}

.complaint-list li {
  font-size: 1rem;
  color: var(--color-text-secondary);
  line-height: 2;
  margin: 1em 0 1em 0;
}

/* 联系我们补充样式 */
.contact-item.full {
  grid-column: span 2;
}

.contact-item .value.red {
  color: rgb(216, 30, 24);
  font-family: "DM Sans", Arial, sans-serif;
  font-weight: 700;
  font-size: 1.25rem;
  line-height: 1.75rem;
}

/* 联系我们区域 */
.contact-section {
  padding: 60px var(--section-px);
  background-color: var(--color-bg);
}

.contact-inner {
  max-width: 900px;
  margin: 0 auto;
}

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

.contact-item {
  display: flex;
  background-color: rgb(255, 255, 255);
  flex-direction: column;
  gap: 6px;
  padding: 20px 24px;
  border: 1px solid #e8e0d4;
  margin-left: -1px;
  margin-top: -1px;
}

.contact-item .label {
  font-size: 14px;
  font-weight: 400;
  color: rgb(153, 153, 153);
}

.contact-item .value {
  color: rgb(0, 0, 0);
  font-size: 1rem;
  font-weight: 500;
  line-height: 1.5rem;
}

/* 响应式补充 */
@media (max-width: 1024px) {
  .stat-item {
    flex: 1 1 calc(50% - 1px);
    max-width: 50%;
  }

  .stat-item:nth-child(2n) {
    border-right: none;
  }

  .stat-item:nth-child(n+3) {
    border-top: 1px solid var(--color-bg);
  }

  .qual-row {
    flex-direction: column;
    gap: 32px;
  }

  .qual-images {
    width: 100%;
    justify-content: center;
  }

  .cert-card {
    flex: 1 1 220px;
    max-width: none;
  }

  .personal-inner {
    flex-direction: column;
  }

  .personal-left {
    padding-left: 0;
    text-align: center;
  }

  .personal-tags,
  .personal-qr {
    justify-content: center;
  }

  .news-banner-inner {
    flex-direction: column;
    text-align: center;
  }

  .news-banner-text .line {
    margin: 0 auto;
  }

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

@media (max-width: 768px) {
  .strategy-section {
    padding-top: 48px;
    padding-bottom: 48px;
  }

  .strategy-section .section-title {
    margin-bottom: 32px;
  }

  .strategy-cards {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  /* 重置所有卡片的显式 grid 定位，改为自然流式堆叠 */
  .strategy-card:nth-child(1),
  .strategy-card:nth-child(2),
  .strategy-card:nth-child(3) {
    grid-column: auto;
    grid-row: auto;
  }

  .strategy-card {
    padding: 16px;
    gap: 12px;
  }

  .strategy-card .num {
    width: 32px;
    height: 32px;
    font-size: 10px;
  }

  .strategy-card h3 {
    font-size: 16px;
  }

  .strategy-card p {
    font-size: 15px;
    line-height: 1.7;
  }

  .strategy-card .mini-line {
    margin-bottom: 8px;
  }

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

  .strategy-card.full {
    grid-column: span 1;
  }

  .stats-grid {
    flex-direction: column;
  }

  .stat-item {
    flex: none;
    max-width: none;
    border-right: none;
    border-bottom: 1px solid var(--color-bg);
  }

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

  .history-timeline::before {
    left: 12px;
  }

  .history-item,
  .history-item.side-right {
    flex-direction: column;
    padding-left: 36px;
  }

  .history-item .content,
  .history-item.side-right .content {
    text-align: left;
  }

  .history-item .point {
    position: absolute;
    left: 4px;
    top: 0;
    margin-top: 0;
  }

  .history-item .spacer {
    display: none;
  }

  .history-years-list {
    overflow-x: auto;
    gap: 24px;
    padding-bottom: 8px;
  }

  .partners-marquee,
  .marquee-track {
    gap: 8px;
  }

  .partner-logo {
    width: 150px;
    height: 60px;
  }

  .cta-qrcodes {
    flex-direction: column;
    align-items: center;
    gap: 24px;
  }

  .personal-section {
    min-height: auto;
  }

  .personal-right img {
    max-height: 50vh;
  }

  .news-tab {
    padding: 10px 16px;
    font-size: 14px;
  }

  .news-item {
    padding: 20px;
  }

  .about-certs {
    grid-template-columns: 1fr;
  }

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

  .contact-item.full {
    grid-column: span 1;
  }

  .timeline-item {
    flex-direction: column;
    gap: 16px;
  }

  .timeline-left {
    align-items: flex-start;
    text-align: left;
  }

  .timeline-right {
    width: 100%;
  }

  .timeline-img {
    width: 100%;
    max-width: 400px;
  }

  .cert-card {
    max-width: none;
  }
}

/* 图片预览弹窗 */
.img-preview-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(0, 0, 0, 0.85);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.img-preview-modal.active {
  opacity: 1;
  visibility: visible;
}

.img-preview-modal .preview-close {
  position: absolute;
  top: 24px;
  right: 24px;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-size: 32px;
  line-height: 1;
  cursor: pointer;
  background: transparent;
  border: none;
  transition: transform 0.2s ease;
}

.img-preview-modal .preview-close:hover {
  transform: scale(1.1);
}

.img-preview-modal .preview-content {
  position: relative;
  max-width: 90vw;
  max-height: 80vh;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.img-preview-modal .preview-content img {
  max-width: 100%;
  max-height: 70vh;
  object-fit: contain;
  border-radius: 4px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.img-preview-modal .preview-caption {
  margin-top: 16px;
  font-size: 16px;
  color: #ffffff;
  text-align: center;
}

@media (max-width: 768px) {
  .img-preview-modal .preview-close {
    top: 12px;
    right: 12px;
    font-size: 28px;
  }

  .img-preview-modal .preview-caption {
    font-size: 14px;
  }
}