/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --primary-color: #4288ff;
  --secondary-color: #38bdf8;
  --background-color: #f1f6fd;
  --text-color: #1f2937;
  --text-muted: #6b7280;
  --white: #ffffff;
  --border-color: #e5e7eb;
  --shadow-color: rgba(66, 136, 255, 0.15);
  --gradient-bg: linear-gradient(135deg, rgba(66, 136, 255, 0.05) 0%, rgba(56, 189, 248, 0.05) 100%);
}

html, body {
  height: 100%;
  overflow-x: hidden;
  overflow-y: auto;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background-color: var(--background-color);
  color: var(--text-color);
  line-height: 1.7;
  overflow-x: hidden;
}

/* Scrollbar Hide */
::-webkit-scrollbar {
  width: 0px;
  background: transparent;
}

/* Header Styles */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  transition: all 0.3s ease;
  border-bottom: 1px solid rgba(229, 231, 235, 0.2);
}

.header.scrolled {
  backdrop-filter: blur(16px);
  background-color: rgba(59, 146, 246, 0.95);
  border-bottom: 1px solid rgba(59, 146, 246, 0.3);
}

.header-container {
  margin: 0 2.5rem;
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 5rem;
  width: 100%;
}

.header-left {
  display: flex;
  align-items: center;
  flex: 1;
  min-width: 0;
}

.logo-section {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: nowrap;
}

.region-selector-group {
  display: flex;
  align-items: center;
  gap: 0;
  margin-left: 0.75rem;
  position: relative;
}

.website-select-wrapper { 
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.875rem;
  background-color: transparent;
  border-radius: 0;
  transition: all 0.3s ease;
  height: 2.125rem;
  cursor: pointer;
}

.website-select-wrapper:hover {
  background-color: rgba(255, 255, 255, 0.15);
}

.location-icon {
  width: 1rem;
  height: 1rem;
  color: rgba(255, 255, 255, 0.9);
  flex-shrink: 0;
  transition: color 0.3s ease;
}

.website-select-wrapper:hover .location-icon {
  color: #ffffff;
}

.region-display {
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.875rem;
  font-weight: 500;
  white-space: nowrap;
  transition: color 0.3s ease;
}

.website-select-wrapper:hover .region-display {
  color: #ffffff;
}

.dropdown-arrow-icon {
  width: 0.875rem;
  height: 0.875rem;
  color: rgba(255, 255, 255, 0.9);
  flex-shrink: 0;
  transition: color 0.3s ease, transform 0.3s ease;
}

.website-select-wrapper:hover .dropdown-arrow-icon {
  color: #ffffff;
}

.website-select-wrapper.dropdown-open .dropdown-arrow-icon {
  transform: rotate(180deg);
}

/* 地区选择浮动框遮罩 */
.region-modal-overlay {
  position: fixed !important;
  top: 0 !important;
  left: 0 !important;
  right: 0 !important;
  bottom: 0 !important;
  width: 100vw !important;
  height: 100vh !important;
  margin: 0 !important;
  padding: 0 !important;
  background-color: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(4px);
  z-index: 9999 !important;
  display: none;
  align-items: center;
  justify-content: center;
  animation: fadeIn 0.25s ease-out;
}

.region-modal-overlay.show {
  display: flex !important;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* 地区选择浮动框 */
.region-dropdown {
  position: relative;
  background-color: #ffffff;
  border-radius: 0;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15), 0 0 0 1px rgba(0, 0, 0, 0.05);
  min-width: 520px;
  max-width: 620px;
  width: 88%;
  max-height: 90vh;
  z-index: 10000 !important;
  display: none;
  overflow: hidden;
  animation: fadeInUp 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  margin: auto;
}

.region-dropdown.show {
  display: block !important;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.region-selector-group:has(.region-dropdown.show) .dropdown-arrow-icon {
  transform: rotate(180deg);
}

.region-dropdown-header {
  display: flex;
  align-items: center;
  padding: 0.875rem 1.5rem;
}

.region-dropdown-title {
  font-size: 0.9375rem;
  font-weight: 400;
  color: #1e293b;
  letter-spacing: -0.01em;
}

.region-dropdown-tip {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  background-color: #fff7ed;
  border-top: 1px solid #fed7aa;
}

.tip-icon {
  width: 1rem;
  height: 1rem;
  color: #ea580c;
  flex-shrink: 0;
  margin-top: 0.125rem;
}

.tip-text {
  font-size: 0.8125rem;
  color: #ea580c;
  line-height: 1.5;
  flex: 1;
}

.region-dropdown-divider {
  height: 1px;
  background-color: #f0f0f0;
  margin: 0;
}

.region-options-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.875rem;
  padding: 2rem 1.25rem 1.5rem;
  max-height: 500px;
  overflow-y: auto;
  overflow-x: visible;
}

.region-options-grid::-webkit-scrollbar {
  width: 8px;
}

.region-options-grid::-webkit-scrollbar-track {
  background: #f8f9fa;
  border-radius: 4px;
}

.region-options-grid::-webkit-scrollbar-thumb {
  background: #d1d5db;
  border-radius: 4px;
  transition: background 0.2s ease;
}

.region-options-grid::-webkit-scrollbar-thumb:hover {
  background: #9ca3af;
}

.region-option {
  padding: 0.75rem 1rem;
  background-color: #ffffff;
  border: 1.5px solid #e5e7eb;
  border-radius: 0;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  text-align: left;
  font-size: 0.875rem;
  color: #374151;
  user-select: none;
  font-weight: 500;
  position: relative;
  overflow: visible;
  min-height: 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.region-option::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(59, 146, 246, 0.05), rgba(59, 146, 246, 0.02));
  opacity: 0;
  transition: opacity 0.2s ease;
}

.region-option:hover {
  background-color: #f8fafc;
  border-color: #3B92F6;
  color: #3B92F6;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(59, 146, 246, 0.15);
}

.region-option:hover::before {
  opacity: 1;
}

.region-option.active {
  background: linear-gradient(135deg, #eff6ff, #dbeafe);
  border-color: #3B92F6;
  color: #3B92F6;
  font-weight: 400;
  box-shadow: 0 4px 12px rgba(59, 146, 246, 0.2);
  transform: translateY(-1px);
}

.region-option.active::before {
  opacity: 1;
}

.region-name {
  font-size: 0.95rem;
  font-weight: 400;
  color: #1f2937;
  flex: 1;
}

.region-option.active .region-name {
  color: #1e40af;
}

.region-visit-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  padding: 4px;
  border-radius: 50%;
  background-color: transparent;
  color: #6b7280;
  text-decoration: none;
  transition: all 0.2s ease;
  flex-shrink: 0;
  z-index: 1;
  position: relative;
}

.region-visit-icon svg {
  width: 18px;
  height: 18px;
}

.region-visit-icon:hover {
  background: #e7f1ff;
  color: #3B92F6;
  transform: scale(1.1);
}

.region-option.active .region-visit-icon {
  background-color: #ffffff;
  color: #3B92F6;
}

/* Tooltip样式 */
.region-visit-icon::after {
  content: attr(title);
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  padding: 6px 12px;
  background-color: #1f2937;
  color: #ffffff;
  font-size: 0.75rem;
  white-space: nowrap;
  border-radius: 4px;
  opacity: 0;
  visibility: hidden;
  transition: all 0.2s ease;
  pointer-events: none;
  z-index: 99999;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
  line-height: 1.4;
}

.region-visit-icon::before {
  content: '';
  position: absolute;
  bottom: calc(100% + 2px);
  left: 50%;
  transform: translateX(-50%);
  border: 5px solid transparent;
  border-top-color: #1f2937;
  opacity: 0;
  visibility: hidden;
  transition: all 0.2s ease;
  pointer-events: none;
  z-index: 100000;
}

.region-visit-icon:hover::after,
.region-visit-icon:hover::before {
  opacity: 1;
  visibility: visible;
}

.region-dropdown-divider-dotted {
  height: 1px;
  border-top: 1px dashed #e5e7eb;
  margin: 0;
  background: repeating-linear-gradient(
    to right,
    transparent,
    transparent 8px,
    #e5e7eb 8px,
    #e5e7eb 12px
  );
}

.region-dropdown-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 1.5rem;
  background: linear-gradient(to top, #fafbfc, #ffffff);
}

.region-selection-info {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: #64748b;
}

.selection-location-icon {
  width: 1rem;
  height: 1rem;
  color: #64748b;
  flex-shrink: 0;
}

.selected-region-text {
  color: #3B92F6;
  font-weight: 600;
  font-size: 0.9375rem;
}

.region-dropdown-actions {
  display: flex;
  gap: 0.75rem;
}

.region-cancel-btn,
.region-confirm-btn {
  padding: 0;
  border-radius: 0;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  border: none;
  outline: none;
  position: relative;
  overflow: hidden;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 80px;
}

.region-cancel-btn {
  background-color: #f1f5f9;
  color: #475569;
  border: 1.5px solid #e2e8f0;
  padding: 0 1.5rem;
}

.region-cancel-btn:hover {
  background-color: #e2e8f0;
  border-color: #cbd5e1;
  color: #334155;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.region-cancel-btn:active {
  transform: translateY(0);
}

.region-confirm-btn {
  background-color: #3B92F6;
  color: #ffffff;
  box-shadow: 0 2px 8px rgba(59, 146, 246, 0.3);
  padding: 0 1.5rem;
}

.region-confirm-btn:hover {
  background-color: #2563eb;
  box-shadow: 0 4px 16px rgba(59, 146, 246, 0.4);
  transform: translateY(-1px);
}

.region-confirm-btn:active {
  transform: translateY(0);
  box-shadow: 0 2px 8px rgba(59, 146, 246, 0.3);
}

.visit-website-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.5rem 0.875rem;
  background-color: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(8px);
  border: none;
  color: #ffffff;
  cursor: pointer;
  transition: all 0.3s ease;
  outline: none;
  border-radius: 0;
  font-size: 0.875rem;
  font-weight: 500;
  white-space: nowrap;
  height: 2.125rem;
}

.visit-website-btn:hover {
  background-color: rgba(255, 255, 255, 0.3);
  color: #ffffff;
  transform: translateY(-1px);
}

.visit-website-btn .external-link-icon {
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
}

.guide-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.875rem;
  background-color: transparent;
  border: none;
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.3s ease;
  white-space: nowrap;
  border-radius: 0;
  height: 2.125rem;
}

.guide-btn:hover {
  background-color: rgba(255, 255, 255, 0.15);
  color: #ffffff;
}

.guide-btn.active {
  background-color: rgba(255, 255, 255, 0.15);
  color: #ffffff;
}

.guide-icon {
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
  transition: color 0.3s ease;
}

.guide-btn.active .guide-icon {
  color: #3B92F6;
}

.logo-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: inherit;
  transition: all 0.3s ease;
}

.logo-link:hover {
  color: var(--primary-color);
  transform: translateY(-1px);
}

.logo-container {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
}

.logo {
  width: 2.5rem;
  border-radius: 0.5rem;

}

.title-section {
  display: flex;
  flex-direction: column;
  margin-left: 10px;
}

.site-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: #ffffff;
  margin: 0;
}

.site-title .mobile-break {
  display: none;
}

.department-info {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.9);
}

.department-icon {
  width: 1.25rem;
  height: 1.25rem;
  color: rgba(255, 255, 255, 0.9);
  flex-shrink: 0;
}

.department-text {
  white-space: nowrap;
}

.header-nav {
  display: flex;
  align-items: center;
  flex: 1;
  justify-content: center;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  color: rgba(255, 255, 255, 0.9);
  text-decoration: none;
  font-size: 1rem;
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: 0.375rem;
  transition: all 0.3s ease;
  white-space: nowrap;
}

.nav-link:hover {
  color: #ffffff;
  background-color: rgba(255, 255, 255, 0.1);
}

.nav-link.active {
  color: #ffffff;
  background-color: rgba(255, 255, 255, 0.15);
}

.header-right {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.contact-info {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.25rem;
}

.phone-link {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  color: #ffffff;
  text-decoration: none;
  transition: color 0.3s ease;
}

.phone-link:hover {
  color: rgba(255, 255, 255, 0.8);
}

.phone-icon {
  width: 1.5rem;
  height: 1.5rem;
  margin-right: 0.625rem;
  color: #ffffff;
  animation: pulse 2s infinite;
}

.phone-number {
  font-size: 1.5rem;
  font-weight: 700;
  color: #ffffff;
}

.work-time {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.8);
  white-space: nowrap;
  line-height: 1.4;
}

.login-btn {
  padding: 0.5rem 1.5rem;
    font-weight: 500;
    background-color: #4288ff;
    color: var(--white);
    border: none;
    cursor: pointer;
    font-size: 1rem;
    transition: background-color 0.3s ease;
}

.login-btn:hover {
  background-color: #5a9cff;
}


/* Hero Banner Styles */
.hero-banner {
  position: relative;
  height: 100vh;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 0;
}

.slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 1s ease-in-out;
}

.slide.active {
  opacity: 1;
}

.slide-background {
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-bottom: 0;
  z-index: 5;
}

.version-image {
  display: flex;
  align-items: center;
  justify-content: center;
}

.floating-image {
  width: 28rem;
  height: 28rem;
  object-fit: contain;
  animation: float 4s ease-in-out infinite;
  filter: saturate(1.5) contrast(1.1);
}

.slide-video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.video-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.2);
}

.gradient-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, #3B92F6 0%, rgba(72, 141, 255, 0.00) 65.96%);
  z-index: 10;
}

.nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 30;
  background-color: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(4px);
  border: none;
  border-radius: 50%;
  padding: 0.75rem;
  cursor: pointer;
  transition: all 0.3s ease;
}

.nav-btn:hover {
  background-color: rgba(255, 255, 255, 0.3);
  transform: translateY(-50%) scale(1.1);
}

.prev-btn {
  left: 1rem;
}

.next-btn {
  right: 1rem;
}

.nav-btn svg {
  width: 1.5rem;
  height: 1.5rem;
  color: var(--white);
}

.indicators {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 30;
  display: none;
  gap: 0.75rem;
}

.indicator {
  width: 0.75rem;
  height: 0.75rem;
  border-radius: 50%;
  border: none;
  background-color: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: all 0.3s ease;
}

.indicator.active {
  background-color: var(--white);
  transform: scale(1.25);
}

.indicator:hover {
  background-color: rgba(255, 255, 255, 0.75);
}

.hero-content {
  position: relative;
  z-index: 10;
  width: 90%;
  max-width: 1560px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 3rem;
  height: 100%;
}

.hero-text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
  flex: 1;
  /*max-width: 600px;*/
  padding-top: 0;
}

.hero-login-box {
  flex: 0 0 auto;
  min-width: 420px;
  max-width: 450px;
}

.hero-title {
  font-size: 2.5rem;
  font-weight: 500;
  line-height: 1.2;
  margin-bottom: 1.5rem;
  animation: slideInUp 0.8s ease-out forwards;
  opacity: 0;
  color: #ffffff;
}

.hero-subtitle {
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.5;
  margin-bottom: 2rem;
  animation: slideInUp 0.8s ease-out 0.2s forwards;
  opacity: 0;
  color: #ffffff;
}

.hero-btn {
  height: 3.5rem;
  padding: 0 5rem;
  background-color: #4288ff;
  color: var(--white);
  border: none;
  font-weight: 500;
  font-size: 1.125rem;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
  animation: slideInUp 0.8s ease-out 0.4s forwards;
  opacity: 0;
}

.hero-btn:hover {
  background-color: #5a9cff;
  box-shadow: 0 10px 25px rgba(66, 136, 255, 0.25);
  transform: scale(1.05);
}

.hero-btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: left 1s ease;
}

.hero-btn:hover::before {
  left: 100%;
}

.hero-gradient {
  display: none;
}

/* Bottom Info Bar */
.bottom-info-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: transparent;
  padding: 0.75rem 0;
  z-index: 99;
}

.bottom-info-container {
  max-width: 1560px;
  margin: 0 auto;
  padding: 0 2.5rem;
}

.bottom-info-content {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
}

.bottom-info-group {
  display: flex;
  flex-direction: row;
  align-items: center;
  padding: 0 0.5rem;
  position: relative;
}

.bottom-info-group:first-child {
  padding-left: 1.5rem;
}

.bottom-info-group:last-child {
  padding-right: 1.5rem;
}

.bottom-info-icon-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  min-height: 2.5rem;
  border-radius: 50%;
  background: transparent;
  flex-shrink: 0;
  transition: all 0.3s ease;
}

.bottom-info-group:hover .bottom-info-icon-wrapper {
  background: transparent;
  transform: scale(1.05);
}

.bottom-info-icon {
  width: 1.125rem;
  height: 1.125rem;
  color: rgba(255, 255, 255, 0.95);
  transition: color 0.3s ease;
}

.bottom-info-group:hover .bottom-info-icon {
  color: #ffffff;
}

.bottom-info-text {
  display: flex;
  flex-direction: row;
  gap: 0.5rem;
  align-items: center;
  text-align: left;
}

.bottom-info-divider {
  display: none;
}

.bottom-info-label {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.75rem;
  font-weight: 400;
  line-height: 1.4;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.bottom-info-value {
  color: rgba(255, 255, 255, 0.95);
  font-size: 0.8rem;
  font-weight: 500;
  line-height: 1.5;
  transition: color 0.3s ease;
  white-space: nowrap;
}

.bottom-info-group:hover .bottom-info-value {
  color: #ffffff;
}

.bottom-info-link {
  color: rgba(255, 255, 255, 0.95);
  text-decoration: none;
  transition: all 0.3s ease;
  position: relative;
  display: inline-block;
}

.bottom-info-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background-color: #ffffff;
  transition: width 0.3s ease;
}

.bottom-info-link:hover {
  color: #ffffff;
}

.bottom-info-link:hover::after {
  width: 100%;
}

.bottom-info-footer {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  padding-top: 0.75rem;
  margin-top: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  flex-wrap: wrap;
}

.bottom-info-copyright {
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.75rem;
  line-height: 1.4;
  white-space: nowrap;
  font-weight: 400;
  text-align: center;
  width: auto;
}

.bottom-info-icp {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.625rem;
  flex-wrap: wrap;
  font-size: 0.75rem;
}

.bottom-info-icp .bottom-info-link {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.9);
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
}

.bottom-info-icp .bottom-info-link:hover {
  color: #ffffff;
}

.bottom-info-beian-icon {
  width: 0.875rem;
  height: 0.875rem;
  object-fit: contain;
  flex-shrink: 0;
  vertical-align: middle;
}

.bottom-info-separator {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.6875rem;
  user-select: none;
}

/* Product Solutions Styles */
.product-solutions {
  padding: 5rem 1rem;
  position: relative;
  padding: 5rem 1rem;
  position: relative;
  /* background-color: var(--background-color); */
  margin-top: -140px;
}

.solutions-container {
  width: 80%;
  margin: 0 auto;
  background: linear-gradient(193deg, #b6e0fd 0%, rgba(182, 224, 253, 0.0) 43.59%), rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(16px);
  padding: 3rem;
  margin-top: -7.5rem;
  position: relative;
  z-index: 50;
  border: 2px solid var(--white);
  overflow: hidden;
}

/* 响应式布局 - 屏幕大于1624px时使用80%宽度 */
@media (min-width: 1624px) {
  .solutions-container {
    width: 80%;
    margin: 0 auto;
  }
}

/* 屏幕小于等于1624px时使用全宽，左右16px间距 */
@media (max-width: 1624px) {
  .solutions-container {
    width: auto;
    margin: 0 16px;
  }
}

.solutions-container::before {
  content: "";
  position: absolute;
  top: 1rem;
  left: 1rem;
  width: 12rem;
  height: 12rem;
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.3), rgba(34, 197, 94, 0.2), rgba(20, 184, 166, 0.15));
  border-radius: 50%;
  filter: blur(3rem);
  opacity: 0.5;
  z-index: 0;
}

.solutions-header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: flex-start;
  margin-bottom: 1.5rem;
  position: relative;
  z-index: 10;
}

.section-title {
  font-size: 1rem;
  color: var(--text-color);
  line-height: 1.2;
  font-weight: 500;
  margin-bottom: 0.5rem;
}

.section-subtitle {
  color: var(--text-muted);
  font-weight: 300;
  font-size: 0.875rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  display: block;
  margin-top: 0.5rem;
}

.header-right {
  display: flex;
  justify-content: flex-end;
}

.view-more-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
}

.view-more-link:hover {
  transform: translateX(0.25rem);
}

.view-more-link span {
  color:#4288ff;
  font-size: 1.125rem;
  transition: color 0.3s ease;
}

.view-more-link:hover span {
  color: #5a9cff;
}

.arrow-btn {
  width: 3rem;
  height: 3rem;
  border: 2px solid var(--primary-color);
  border-radius: 50%;
  background: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
}

.arrow-btn:hover {
  border-color: #5a9cff;
  background-color: #5a9cff;
}

.arrow-btn svg {
  width: 1.25rem;
  height: 1.25rem;
  color:#4288ff;
  transition: color 0.3s ease;
}

.arrow-btn:hover svg {
  color: var(--white);
}

.news-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  position: relative;
  z-index: 10;
}

.news-card {
  background-color: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(8px);
  border-radius: 0;
  padding: 1.5rem;
  border: 2px solid var(--white);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
  box-shadow: 0 20px 64px rgba(66, 136, 255, 0.2);
}

.news-card:hover {
  border-color: rgba(66, 136, 255, 0.3);
  box-shadow: 0 20px 64px rgba(66, 136, 255, 0.4);
}

.news-card::after {
  content: "";
  position: absolute;
  bottom: 1rem;
  right: 1rem;
  width: 2rem;
  height: 2rem;
  border: 1px solid var(--text-muted);
  border-radius: 50%;
  opacity: 0.1;
  transition: opacity 0.3s ease;
  z-index: 0;
}

.news-card:hover::after {
  opacity: 0.2;
}

.news-card::before {
  content: "";
  position: absolute;
  bottom: 1.5rem;
  right: 1.5rem;
  width: 0.5rem;
  height: 0.5rem;
  background-color: var(--text-muted);
  border-radius: 50%;
  opacity: 0.1;
  transition: opacity 0.3s ease;
  z-index: 1;
}

.news-card:hover::before {
  opacity: 0.2;
}

.card-content {
  position: relative;
  z-index: 10;
}

.card-title {
  font-size: 1rem;
  font-weight: 400;
  color: var(--text-color);
  margin-bottom: 0;
  transition: color 0.3s ease;
}

.news-card:hover .card-title {
  color:#4288ff;
}

.card-summary {
  margin-bottom: 1rem;
}

.ai-tag {
  background: linear-gradient(90deg, var(--primary-color), #ef4444);
  color: var(--white);
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 500;
  margin-right: 0.5rem;
}

.card-summary p {
  color: var(--text-muted);
  line-height: 1.6;
  margin-top: 0.5rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.875rem;
  margin-bottom: 0.75rem;
}

.category {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  background-color: #4288ff;
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 500;
}

.category-guide {
  background-color: #4288ff;
}

.category-faq {
  background-color: #10b981;
}

.category-manual {
  background-color: #f59e0b;
}

.category-form {
  background-color: #8b5cf6;
}

.card-download {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid #e5e7eb;
}

.download-icon {
  width: 1.25rem;
  height: 1.25rem;
  color: #6b7280;
  flex-shrink: 0;
}

.file-size {
  font-size: 0.8125rem;
  color: #6b7280;
}

.news-card:hover .download-icon {
  color: #4288ff;
}

.news-card:hover .file-size {
  color: #4288ff;
}

.source {
  color:#4288ff;
  font-weight: 500;
}

.date {
  color: var(--text-muted);
}

/* Research Tabs Styles */
.research-tabs {
  padding: 0rem 1rem 12rem 1rem;
  background-color: var(--background-color);
  background-image: url("/kky/system/img/login/bottom-background-fb35e1025e1c1e0df32f99616b6abb29.png");
  background-position: bottom center;
  background-repeat: no-repeat;
  background-size: 100% auto;
}

.tabs-container {
  width: 80%;
  margin: 0 auto;
}

/* 响应式布局 - 屏幕大于1624px时使用80%宽度 */
@media (min-width: 1624px) {
  .tabs-container {
    width: 80%;
    margin: 0 auto;
  }
}

/* 屏幕小于等于1624px时使用全宽，左右16px间距 */
@media (max-width: 1624px) {
  .tabs-container {
    width: auto;
    margin: 0 16px;
  }
}

.tab-buttons {
  display: flex;
  justify-content: center;
  margin-bottom: 2rem;
}

.tab-wrapper {
  background-color: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(8px);
  border-radius: 9999px;
  padding: 0.5rem;
  border: 2px solid var(--white);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.tab-btn {
  padding: 0.75rem 1.5rem;
  border-radius: 9999px;
  font-size: 1.125rem;
  font-weight: 500;
  border: none;
  cursor: pointer;
  transition: all 0.5s ease;
  transform: scale(1);
}

.tab-btn:not(.active) {
  color: var(--text-muted);
  background: none;
}

.tab-btn.active {
  background-color: #374151 !important;
  color: var(--white) !important;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
  transform: scale(1.05);
}

.tab-btn:not(.active):hover {
  color: #374151;
  background-color: rgba(255, 255, 255, 0.5);
  transform: scale(1.02);
}

.tab-content {
  position: relative;
}

.tab-panel {
  display: none;
  flex-direction: column;
  gap: 1.5rem;
}

.tab-panel.active {
  display: flex;
}

.content-card {
  background-color: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(16px);
  border-radius: 1rem;
  border: 2px solid var(--white);
  overflow: hidden;
  cursor: pointer;
  transition: all 0.5s ease;
  box-shadow: 0 20px 64px rgba(66, 136, 255, 0.15);
  height: 25rem;
  position: relative;
  display: flex;
}

.content-card:hover {
  background-color: rgba(255, 255, 255, 0.8);
  border-color: rgba(66, 136, 255, 0.2);
  box-shadow: 0 20px 64px rgba(66, 136, 255, 0.3);
}

.content-card::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 1.5rem;
  transform: translateY(-50%) translateX(1rem);
  opacity: 0;
  transition: all 0.3s ease;
  z-index: 10;
}

.content-card:hover::after {
  opacity: 1;
  transform: translateY(-50%) translateX(0);
}

.card-image {
  width: 33.333%;
  overflow: hidden;
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.content-card:hover .card-image img {
  transform: scale(1.1);
}

.card-info {
  width: 66.667%;
  padding: 3rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 1rem;
}

.card-info h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-color);
  transition: color 0.3s ease;
}

.content-card:hover .card-info h3 {
  color:#4288ff;
}

.card-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.875rem;
}

.card-meta .source {
  color:#4288ff;
  font-weight: 500;
}

.card-meta .deadline {
  color: var(--text-muted);
}

.card-description {
  flex: 1;
}

.card-description p {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.6;
  margin-top: 0.5rem;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.action-btn {
  margin-top: 1rem;
  padding: 0.7rem 1.5rem;
  border: 1px solid #E2E8F0;
  border-radius: 9999px;
  color: #374151;
  background: none;
  cursor: pointer;
  width: fit-content;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  transition: all 0.3s ease;
  font-size: 0.875rem;
}

.action-btn:hover {
  background-color:#4288ff;
  color: var(--white);
  border-color:#4288ff;
}

.action-btn::after {
  content: "";
  width: 1rem;
  height: 1rem;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' fill='none' stroke='%23374151' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M13 7l5 5m0 0l-5 5m5-5H6'%3E%3C/path%3E%3C/svg%3E");
  transition: transform 0.3s ease;
}

.action-btn:hover::after {
  transform: translateX(0.25rem);
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' fill='none' stroke='white' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M13 7l5 5m0 0l-5 5m5-5H6'%3E%3C/path%3E%3C/svg%3E");
}

.view-more-section {
  display: flex;
  justify-content: center;
  margin-top: 2rem;
}

.view-more-btn {
  background-color: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(16px);
  border-radius: 1rem;
  border: 2px solid var(--white);
  padding: 1rem 2rem;
  color: #374151;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.125rem;
  font-weight: 500;
  transition: all 0.3s ease;
  box-shadow: 0 25px 50px rgba(66, 136, 255, 0.1);
  text-decoration: none;
}

.view-more-btn:hover {
  background-color: rgba(255, 255, 255, 0.8);
  border-color: rgba(66, 136, 255, 0.2);
  color:#4288ff;
  box-shadow: 0 25px 50px rgba(66, 136, 255, 0.25);
}

.view-more-btn svg {
  width: 1.25rem;
  height: 1.25rem;
  transition: transform 0.3s ease;
}

.view-more-btn:hover svg {
  transform: translateX(0.25rem);
}

/* Footer Styles */
.footer {
  background: transparent;
  border-top: none;
  position: relative;
  z-index: 10;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 1rem;
}

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

.footer-content p {
  font-size: 0.875rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* Fixed Contact Styles */
.fixed-contact {
  position: fixed;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  z-index: 50;
  transition: all 0.3s ease;
  opacity: 0;
  transform: translateY(-50%) translateX(100%);
  pointer-events: none;
}

.fixed-contact.visible {
  opacity: 1;
  transform: translateY(-50%) translateX(0);
  pointer-events: auto;
}

.contact-buttons {
  background-color: var(--white);
  padding: 0.75rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.contact-item {
  position: relative;
}

.contact-btn {
  height: 3.5rem;
  width: 3.5rem;
  border-radius: 0.5rem;
  border: none;
  background: none;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0.5rem;
  transition: all 0.2s ease;
}

.contact-btn:hover {
  background-color: rgba(66, 136, 255, 0.05);
  border-radius: 0.5rem;
}

.contact-icon {
  width: 1.5rem;
  height: 1.5rem;
  color: #374151;
  margin-bottom: 0.25rem;
  transition: color 0.2s ease;
}

.contact-btn:hover .contact-icon {
  color:#4288ff;
}

.contact-text {
  font-size: 0.75rem;
  color: var(--text-muted);
  line-height: 1;
  transition: color 0.2s ease;
}

.contact-btn:hover .contact-text {
  color:#4288ff;
}

.qr-tooltip {
  position: absolute;
  right: 4rem;
  bottom: 0;
  width: 16rem;
  background-color: var(--white);
  border-radius: 0.5rem;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
  padding: 1rem;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.qr-tooltip.visible {
  opacity: 1;
  visibility: visible;
}

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

.qr-image {
  width: 8rem;
  height: 8rem;
  border-radius: 0.5rem;
  margin: 0 auto 0.75rem;
}

.qr-title {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 0.25rem;
}

.qr-subtitle {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.email-tooltip {
  position: absolute;
  right: 4rem;
  bottom: 0;
  background-color: #374151;
  color: var(--white);
  padding: 0.5rem 0.75rem;
  border-radius: 0.5rem;
  font-size: 0.875rem;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.email-tooltip.visible {
  opacity: 1;
  visibility: visible;
}

.email-tooltip::after {
  content: "";
  position: absolute;
  left: 100%;
  top: 50%;
  transform: translateY(-50%);
  border-left: 4px solid #374151;
  border-top: 4px solid transparent;
  border-bottom: 4px solid transparent;
}

.login-container {
  display: flex;
}

.hero-login-box .login-container {
  background-color: rgba(255, 255, 255, 1);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: 0;
  border-top: 3px solid #4288ff;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
  overflow: hidden;
  display: block;
  position: relative;
  opacity: 0;
  transform: translateX(50px);
  animation: slideInRight 0.8s ease-out 0.3s forwards;
}

.hero-login-box .login-container::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 50px;
  background: linear-gradient(180deg, rgba(66, 136, 255, 0.5) 0%, rgba(66, 136, 255, 0) 100%);
  pointer-events: none;
  z-index: 1;
}

.hero-login-box .form-panel {
  width: 100%;
  padding: 2rem;
  position: relative;
  z-index: 2;
}

.hero-login-box .input-wrapper input {
  border-radius: 0;
}

.hero-login-box .form-panel .login-btn {
  border-radius: 0;
}

.welcome-title {
  text-align: left;
}

.welcome-title h2 {
  font-size: 1.875rem;
  font-weight: 700;
  color: #1f2937;
  margin: 0;
}

/* 右侧登录表单面板 */
.form-panel {
  width: 60%;
  padding: 3rem;
  display: flex;
  flex-direction: column;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.form-header {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 2rem;
}

.hero-login-box .form-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  position: relative;
}

.hero-login-box .welcome-title {
  font-size: 1.6rem;
  font-weight: 700;
  color: #1f2937;
  margin: 0;
  text-align: left;
  flex: 1;
}

/* 登录方式切换按钮（右上角） */
.login-switch-wrapper {
  position: relative;
  flex-shrink: 0;
}

.login-switch-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  padding: 0;
  width: auto;
  height: auto;
  background-color: transparent;
  border: none;
  border-radius: 0;
  color: #6b7280;
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
}

.login-switch-icon {
  width: 2rem;
  height: 2rem;
  object-fit: contain;
  transition: all 0.3s ease;
  display: block;
  box-shadow: none;
  filter: none;
}

.login-switch-text {
  display: none;
}

.login-switch-btn:hover .login-switch-icon {
  opacity: 0.8;
  transform: scale(1.05);
}

.login-switch-btn:active .login-switch-icon {
  transform: scale(0.95);
}

/* 切换按钮提示框 */
.login-switch-tooltip {
  position: absolute;
  top: 50%;
  right: calc(100% + 0.75rem);
  transform: translateY(-50%);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.75rem;
  background-color: transparent;
  border: 1px solid #4288ff;
  border-radius: 0;
  color: #4288ff;
  font-size: 0.875rem;
  font-weight: 500;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: all 0.3s ease;
  z-index: 100;
}

.login-switch-wrapper:hover .login-switch-tooltip {
  opacity: 1;
  visibility: visible;
  transform: translateY(-50%) translateX(0);
}

.tooltip-text {
  display: inline-block;
}

/* 二维码登录面板 */
.qr-login-panel {
  display: none;
  flex-direction: column;
  gap: 1.5rem;
  opacity: 0;
  transform: translateY(20px) scale(0.95);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: none;
}

.qr-login-panel.active {
  display: flex;
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.qr-login-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.7rem;
}

.qr-code-container {
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.qr-code-wrapper {
  position: relative;
  width: 200px;
  height: 200px;
  background-color: #ffffff;
  border: 1px solid #e5e7eb;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.qr-code-canvas {
  width: 100%;
  height: 100%;
  display: none;
}

.qr-code-canvas.show {
  display: block;
}

.qr-code-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #d1d5db;
}

.qr-code-placeholder svg {
  width: 80px;
  height: 80px;
}

.qr-code-placeholder.hidden {
  display: none;
}

.qr-code-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(255, 255, 255, 0.95);
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 1rem;
}

.qr-code-overlay.show {
  display: flex;
}

.qr-overlay-icon {
  width: 3rem;
  height: 3rem;
  color: #ef4444;
  display: flex;
  align-items: center;
  justify-content: center;
}

.qr-overlay-icon svg {
  width: 100%;
  height: 100%;
}

.qr-overlay-text {
  font-size: 0.875rem;
  color: #6b7280;
  margin: 0;
  text-align: center;
}

.qr-refresh-btn {
  padding: 0.5rem 1rem;
  background-color: #4288ff;
  color: #ffffff;
  border: none;
  border-radius: 6px;
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
}

.qr-refresh-btn:hover {
  background-color: #5a9cff;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(66, 136, 255, 0.25);
}

.qr-login-tips {
  text-align: center;
  width: 100%;
}

.qr-tip-title {
  font-size: 1rem;
  font-weight: 600;
  color: #1f2937;
  margin: 0 0 0.5rem 0;
}

.qr-tip-subtitle {
  font-size: 0.875rem;
  color: #6b7280;
  margin: 0;
  line-height: 1.5;
}

.qr-login-status {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  min-height: 3rem;
}

.qr-status-loading,
.qr-status-success {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  background-color: #f3f4f6;
  font-size: 0.875rem;
  color: #6b7280;
}

.qr-status-success {
  background-color: #d1fae5;
  color: #065f46;
}

.qr-status-success svg {
  width: 1.25rem;
  height: 1.25rem;
  color: #10b981;
}

.loading-spinner {
  width: 1.25rem;
  height: 1.25rem;
  border: 2px solid #e5e7eb;
  border-top-color: #4288ff;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

.forgot-password-link {
  text-align: right;
  font-size: 0.875rem;
  margin-top: 0;
  margin-bottom: 0;
}

.forgot-password-link a {
  color: #4288ff;
  text-decoration: none;
  transition: color 0.3s ease;
}

.forgot-password-link a:hover {
  color: #2563eb;
  text-decoration: underline;
}

.hero-login-box .register-link {
  text-align: center;
  font-size: 0.875rem;
  color: #6b7280;
}

.hero-login-box .register-link a {
  color: #4288ff;
  text-decoration: none;
  margin-left: 0.25rem;
  transition: color 0.3s ease;
}

.hero-login-box .register-link a:hover {
  color: #2563eb;
  text-decoration: underline;
}


.login-type-link {
  color: #4288ff;
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  transition: color 0.3s ease;
  cursor: pointer;
}

.login-type-link:hover {
  color: #5a9cff;
  text-decoration: underline;
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  flex: 1;
  opacity: 1;
  transform: translateY(0) scale(1);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.login-form:not(.active) {
  display: none;
  opacity: 0;
  transform: translateY(20px) scale(0.95);
  pointer-events: none;
}

.email-code-btn {
  width: 5rem;
  height: 2.5rem;
  background-color: transparent;
  color: #4288ff;
  border: 1px solid #4288ff;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  white-space: nowrap;
  display: flex;
  align-items: center;
  justify-content: center;
}

.email-code-btn:hover {
  background-color: #4288ff;
  color: var(--white);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(66, 136, 255, 0.25);
}

.email-code-btn:disabled {
  background-color: transparent;
  color: #9ca3af;
  border-color: #9ca3af;
  cursor: not-allowed;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-weight: 500;
  color: var(--text-color);
  font-size: 0.875rem;
}

.input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.input-icon {
  position: absolute;
  left: 0.75rem;
  z-index: 1;
  color: #6b7280;
  transition: color 0.3s ease;
}

.input-icon svg {
  width: 1.25rem;
  height: 1.25rem;
  margin-top: 6px;
}

.input-wrapper:hover .input-icon {
  color: #4288ff;
}

.input-wrapper input:focus + .input-icon,
.input-wrapper:focus-within .input-icon {
  color: #4288ff;
}

/* 错误提示样式 */
.error-message {
  color: #ef4444;
  font-size: 0.875rem;
  margin-top: 0.5rem;
  margin-left: 0.25rem;
  opacity: 0;
  transform: translateY(-5px);
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 0.25rem;
  height: 0;
  overflow: hidden;
  margin-top: 0;
}

.error-message.show {
  opacity: 1;
  transform: translateY(0);
  height: auto;
  margin-top: 0.5rem;
}

.error-message::before {
  content: "⚠";
  font-size: 0.75rem;
  color: #ef4444;
}

/* 输入框错误状态 */
.input-wrapper.error input {
  border-color: #ef4444;
  background-color: #fef2f2;
}

.input-wrapper.error .input-icon {
  color: #ef4444;
}

.input-wrapper.error input:focus {
  border-color: #ef4444;
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.input-wrapper input {
  width: 100%;
  padding: 0.75rem 0.75rem 0.75rem 2.75rem;
  border: 1px solid #e5e7eb;
  border-radius: 6px;
  font-size: 0.875rem;
  transition: all 0.3s ease;
  background-color: var(--white);
}

.input-wrapper input:focus {
  outline: none;
  border-color: #4288ff;
  background-color: var(--white);
  box-shadow: 0 0 0 3px rgba(66, 136, 255, 0.1);
}

.password-toggle {
  position: absolute;
  right: 0.75rem;
  background: none;
  border: none;
  cursor: pointer;
  color: #6b7280;
  padding: 0.25rem;
  z-index: 1;
}

.password-toggle svg {
  width: 1.25rem;
  height: 1.25rem;
}

.password-toggle:hover {
  color: #374151;
}

.captcha-wrapper {
  display: flex;
  gap: 0.75rem;
  align-items: center;
}

.captcha-wrapper .input-wrapper {
  flex: 1;
}

.captcha-code {
  width: 5rem;
  height: 2.5rem;
  background-color: #f3f4f6;
  border: 1px solid #e5e7eb;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.25rem;
  font-weight: 600;
  color: #374151;
  font-size: 0.875rem;
  cursor: pointer;
  transition: all 0.3s ease;
}

.captcha-icon {
  width: 1rem;
  height: 1rem;
  color: #6b7280;
  transition: all 0.3s ease;
}

.captcha-code:hover .captcha-icon {
  transform: rotate(180deg);
  color: #4288ff;
}

.captcha-code:active .captcha-icon {
  color: #4288ff;
}

.captcha-code:hover {
  background-color: #e5e7eb;
}

.captcha-code span {
  font-weight: 600;
  color: #374151;
  user-select: none;
}

.refresh-captcha {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.5rem;
  height: 1.5rem;
  padding: 0;
  background: transparent;
  border: none;
  color: #6b7280;
  cursor: pointer;
  transition: all 0.3s ease;
  border-radius: 0;
  flex-shrink: 0;
}

.refresh-captcha:hover {
  color: #4288ff;
  transform: rotate(180deg);
}

.refresh-captcha svg {
  width: 1rem;
  height: 1rem;
}

/* 登录表单中的登录按钮样式 */
.form-panel .login-btn {
  margin-top: 1rem;
  padding: 0;
  height: 46px;
  background-color: #4288ff;
  color: var(--white);
  border: none;
  border-radius: 6px;
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
}

.form-panel .login-btn:hover {
  background-color: #5a9cff;
  transform: translateY(-1px);
  box-shadow: 0 10px 25px rgba(66, 136, 255, 0.25);
}

.form-panel .login-btn svg {
  width: 1.25rem;
  height: 1.25rem;
}

/* Animations */
@keyframes pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-20px);
  }
}

@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Responsive Design */
@media (max-width: 768px) {
  .header.scrolled {
    backdrop-filter: blur(16px);
    background-color: #4288ff;
    border-bottom: 1px solid rgba(59, 146, 246, 0.3);
  }

  .header-container {
    margin: 0 1rem;
  }

  .header-content {
    height: auto;
    min-height: 4rem;
    padding: 0.5rem 0;
    flex-wrap: wrap;
    gap: 0.5rem;
  }

  .header-left {
    flex: 1 1 100%;
    flex-wrap: wrap;
    gap: 0.5rem;
  }

  .logo-section {
    flex: 1;
    min-width: 0;
    gap: 0.5rem;
  }

  .logo-container {
    width: 2rem;
    height: 2rem;
    flex-shrink: 0;
  }

  .logo {
    width: 100%;
    height: 100%;
  }

  .title-section {
    flex: 1;
    min-width: 0;
  }

  .site-title {
    font-size: 0.875rem;
    line-height: 1.4;
    white-space: normal;
    word-break: normal;
  }

  .site-title .mobile-break {
    display: inline;
  }

  .region-selector-group {
    margin-left: 0;
    flex-shrink: 0;
  }

  .website-select-wrapper {
    padding: 0.375rem 0.625rem;
    height: 1.875rem;
    font-size: 0.75rem;
  }

  .region-display {
    font-size: 0.75rem;
  }

  .location-icon,
  .dropdown-arrow-icon {
    width: 0.75rem;
    height: 0.75rem;
  }

  .guide-btn {
    padding: 0.375rem 0.625rem;
    font-size: 0.75rem;
    gap: 0.375rem;
    white-space: nowrap;
    flex-shrink: 0;
  }

  .guide-btn span {
    display: inline;
  }

  .guide-icon {
    width: 0.875rem;
    height: 0.875rem;
  }

  .header-nav {
    display: none;
  }

  .header-right {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-shrink: 0;
  }

  .visit-website-btn {
    display: none;
  }

  .external-link-icon {
    width: 0.875rem;
    height: 0.875rem;
  }


  .hero-banner {
    padding-top: 4.5rem;
    height: auto;
    min-height: auto;
    overflow: visible;
    padding-bottom: 16rem;
    position: relative;
    display: flex;
    flex-direction: column;
  }

  .slide {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
  }

  .slide-background {
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
  }

  .hero-content {
    flex-direction: column;
    width: 100%;
    max-width: 100%;
    padding: 0 1rem;
    gap: 1.5rem;
    height: auto;
    min-height: auto;
    justify-content: flex-start;
    align-items: flex-start;
    padding-top: 1.5rem;
    padding-bottom: 1.5rem;
    margin: 0;
  }

  .hero-text {
    display: none;
  }

  .hero-login-box {
    min-width: 100%;
    width: 100%;
    max-width: 100%;
    margin-top: 0;
  }

  .hero-login-box .form-panel {
    padding: 1.5rem;
  }

  .hero-login-box .welcome-title {
    font-size: 1.25rem;
  }

  .hero-login-box .form-header {
    flex-wrap: wrap;
    gap: 0.75rem;
  }

  .hero-login-box .welcome-title {
    font-size: 1.25rem;
  }

  .login-switch-btn {
    width: auto;
    height: auto;
    padding: 0;
  }

  .login-switch-icon {
    width: 2rem;
    height: 2rem;
    box-shadow: none;
    filter: none;
  }

  .login-switch-tooltip {
    font-size: 0.8125rem;
    padding: 0.4375rem 0.625rem;
    right: calc(100% + 0.5rem);
  }

  .qr-code-wrapper {
    width: 180px;
    height: 180px;
  }

  .qr-tip-title {
    font-size: 0.9375rem;
  }

  .qr-tip-subtitle {
    font-size: 0.8125rem;
  }

  .captcha-wrapper {
    flex-direction: row;
    gap: 0.5rem;
  }

  .captcha-code {
    width: 5rem;
    flex-shrink: 0;
  }

  .nav-btn {
    padding: 0.5rem;
    display: none;
  }

  .nav-btn svg {
    width: 1.25rem;
    height: 1.25rem;
  }

  .prev-btn {
    left: 0.5rem;
  }

  .next-btn {
    right: 0.5rem;
  }

  .indicators {
    bottom: 1rem;
    gap: 0.5rem;
  }

  .indicator {
    width: 0.625rem;
    height: 0.625rem;
  }

  .fixed-contact {
    right: 0.5rem;
  }

  .contact-btn {
    height: 3rem;
    width: 3rem;
  }

  .contact-icon {
    width: 1.25rem;
    height: 1.25rem;
  }

  .contact-text {
    font-size: 0.6875rem;
  }

  .hero-title {
    font-size: 1.5rem;
    line-height: 1.3;
  }

  .hero-subtitle {
    font-size: 1rem;
    line-height: 1.5;
  }

  .bottom-info-bar {
    position: relative;
    bottom: auto;
    left: auto;
    right: auto;
    margin-top: -16rem;
    padding: 0rem 0 1rem 0;
    background: transparent;
    z-index: 10;
  }

  .bottom-info-container {
    padding: 0 1rem;
    width: 100%;
  }

  .bottom-info-content {
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
    margin-bottom: 0.75rem;
    flex-wrap: wrap;
  }

  .bottom-info-group {
    flex-direction: row;
    gap: 0.75rem;
    padding: 0;
    width: auto;
    flex: 0 0 auto;
  }

  .bottom-info-group:first-child,
  .bottom-info-group:last-child {
    min-width: 140px;
    padding-left: 0 !important;
  }

  .bottom-info-group:first-child .bottom-info-icon-wrapper,
  .bottom-info-group:last-child .bottom-info-icon-wrapper {
    width: 2.25rem;
    flex-shrink: 0;
  }

  .bottom-info-group:first-child .bottom-info-text,
  .bottom-info-group:last-child .bottom-info-text {
    min-width: 100px;
    margin-left: 0;
  }

  .bottom-info-divider {
    display: block;
    width: 1px;
    height: 2rem;
    background-color: rgba(255, 255, 255, 0.2);
    margin: 0 0.5rem;
    flex-shrink: 0;
  }

  .bottom-info-icon-wrapper {
    width: 2.25rem;
    height: 2.25rem;
  }

  .bottom-info-icon {
    width: 1rem;
    height: 1rem;
  }

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

  .bottom-info-divider {
    display: block;
  }

  .bottom-info-label {
    font-size: 0.6875rem;
  }

  .bottom-info-value {
    font-size: 0.8125rem;
  }

  .bottom-info-footer {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
    padding-top: 0.75rem;
    margin-top: 0.75rem;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
  }

  .bottom-info-copyright {
    text-align: left;
    width: 100%;
  }

  .bottom-info-copyright {
    font-size: 0.6875rem;
  }

  .bottom-info-icp {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 0.625rem;
    flex-wrap: wrap;
    font-size: 0.6875rem;
    flex-direction: row;
  }

  .bottom-info-icp .bottom-info-link {
    font-size: 0.6875rem;
  }

  .bottom-info-beian-icon {
    width: 0.8125rem;
    height: 0.8125rem;
  }

  .bottom-info-separator {
    display: inline;
  }

  .solutions-container {
    width: auto;
    margin: 0 16px;
    padding: 1.5rem;
  }

  .solutions-header {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

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

  .region-dropdown {
    min-width: auto;
    width: 95%;
    max-width: 500px;
  }

  .region-dropdown-header {
    padding: 0.75rem 1rem;
  }

  .region-dropdown-tip {
    padding: 0.75rem 1rem;
  }

  .tip-text {
    font-size: 0.8125rem;
  }

  .region-options-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.5rem;
    padding: 0.75rem;
  }

  .region-option {
    padding: 0.625rem;
    font-size: 0.8125rem;
  }

  .region-dropdown-footer {
    padding: 0.75rem 1rem;
  }

  .region-dropdown-actions {
    gap: 0.5rem;
  }

  .region-cancel-btn,
  .region-confirm-btn {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    min-height: 44px;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
  }

  .website-select-wrapper,
  .guide-btn,
  .visit-website-btn {
    -webkit-tap-highlight-color: rgba(255, 255, 255, 0.1);
    touch-action: manipulation;
  }
}

/* Browser Notice */
.browser-notice {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1rem 2rem;
  background-color: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(30px);
  border-top: 3px solid #3B92F6;
  transform: translateY(100%);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.browser-notice.show {
  transform: translateY(0);
}

.browser-notice-content {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  position: relative;
  padding: 1.5rem 3rem 1.5rem 1.5rem;
}

.browser-notice-text {
  text-align: center;
}

.browser-notice-text p {
  font-size: 0.9375rem;
  color: var(--text-color);
  margin: 0;
  line-height: 1.5;
}

.browser-options {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3rem;
}

.browser-option {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  transition: all 0.3s ease;
  padding: 1rem;
  border-radius: 8px;
}

.browser-option:hover {
  background-color: rgba(59, 146, 246, 0.15);
  transform: translateY(-4px);
  box-shadow: 0 4px 12px rgba(59, 146, 246, 0.2);
}

.browser-option:hover .browser-icon {
  box-shadow: 0 4px 12px rgba(59, 146, 246, 0.3);
  transform: scale(1.05);
}

.browser-option:hover .browser-name {
  color: #3B92F6;
  font-weight: 600;
}

.browser-icon {
  width: 4rem;
  height: 4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(255, 255, 255, 0.8);
  border-radius: 8px;
  padding: 0.5rem;
  transition: all 0.3s ease;
}

.browser-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.browser-name {
  font-size: 0.875rem;
  color: var(--text-color);
  font-weight: 500;
  transition: all 0.3s ease;
}

.browser-notice-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 2rem;
  height: 2rem;
  border: none;
  background: none;
  color: var(--text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  transition: all 0.3s ease;
  flex-shrink: 0;
}

.browser-notice-close:hover {
  background-color: rgba(66, 136, 255, 0.1);
  color: #4288ff;
}

.browser-notice-close svg {
  width: 1.25rem;
  height: 1.25rem;
}

@media (max-width: 768px) {
  .browser-notice {
    padding: 1rem;
  }

  .browser-notice-content {
    padding: 1.5rem 2.5rem 1.5rem 1rem;
    gap: 1rem;
  }

  .browser-notice-text p {
    font-size: 0.875rem;
  }

  .browser-options {
    gap: 2rem;
  }

  .browser-icon {
    width: 3rem;
    height: 3rem;
  }

  .browser-name {
    font-size: 0.8125rem;
  }

  .browser-notice-close {
    width: 1.75rem;
    height: 1.75rem;
    top: 0.75rem;
    right: 0.75rem;
  }

  .tabs-container {
    width: auto;
    margin: 0 16px;
  }

  .content-card {
    flex-direction: column;
    height: auto;
  }

  .card-image {
    width: 100%;
    height: 12rem;
  }

  .card-info {
    width: 100%;
    padding: 2rem;
  }

  .fixed-contact {
    right: 0.5rem;
  }

}

@media (max-width: 480px) {
  .header.scrolled {
    backdrop-filter: blur(16px);
    background-color: #4288ff;
    border-bottom: 1px solid rgba(59, 146, 246, 0.3);
  }

  .header-container {
    margin: 0 0.75rem;
  }

  .header-content {
    min-height: 3.5rem;
    padding: 0.375rem 0;
  }

  .logo-container {
    width: 1.75rem;
    height: 1.75rem;
  }

  .site-title {
    font-size: 0.75rem;
    line-height: 1.4;
  }

  .site-title .mobile-break {
    display: inline;
  }

  .website-select-wrapper {
    padding: 0.3125rem 0.5rem;
    height: 1.75rem;
  }

  .region-display {
    font-size: 0.6875rem;
  }

  .guide-btn {
    padding: 0.3125rem 0.5rem;
    font-size: 0.6875rem;
  }

  .visit-website-btn {
    display: none;
  }

  .hero-banner {
    height: auto;
    min-height: auto;
    padding-top: 4rem;
    overflow: visible;
    padding-bottom: 14rem;
    position: relative;
    display: flex;
    flex-direction: column;
  }

  .slide {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
  }

  .slide-background {
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
  }

  .hero-content {
    flex-direction: column;
    width: 100%;
    max-width: 100%;
    padding: 0 0.75rem;
    gap: 1.5rem;
    height: auto;
    min-height: auto;
    justify-content: flex-start;
    align-items: flex-start;
    padding-top: 1.5rem;
    padding-bottom: 1.5rem;
    margin: 0;
  }

  .hero-title {
    font-size: 1.25rem;
  }

  .hero-subtitle {
    font-size: 0.875rem;
  }

  .bottom-info-container {
    flex-direction: column;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    align-items: center;
    justify-content: center;
    text-align: center;
  }

  .bottom-info-item {
    font-size: 0.6875rem;
    justify-content: center;
    text-align: center;
  }

  .floating-image {
    width: 20rem;
    height: 20rem;
  }

  .section-title {
    font-size: 0.9375rem;
  }

  .solutions-container {
    padding: 1.25rem;
    margin: 0 0.75rem;
  }

  .solutions-header {
    gap: 1rem;
  }

  .card-info {
    padding: 1.25rem;
  }

  .region-dropdown {
    width: 98%;
  }

  .region-options-grid {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }

  .bottom-info-bar {
    position: relative;
    bottom: auto;
    left: auto;
    right: auto;
    margin-top: -14rem;
    padding: 1.5rem 0 1rem 0;
    background: transparent;
    z-index: 10;
  }

  .bottom-info-container {
    padding: 0 0.75rem;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
  }

  .bottom-info-content {
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    flex-wrap: wrap;
  }

  .bottom-info-group {
    flex-direction: row;
    gap: 0.625rem;
    padding: 0;
    width: auto;
    flex: 0 0 auto;
    align-items: center;
  }

  .bottom-info-group:first-child,
  .bottom-info-group:last-child {
    min-width: 120px;
    padding-left: 0 !important;
  }

  .bottom-info-group:first-child .bottom-info-icon-wrapper,
  .bottom-info-group:last-child .bottom-info-icon-wrapper {
    width: 2rem;
    flex-shrink: 0;
  }

  .bottom-info-group:first-child .bottom-info-text,
  .bottom-info-group:last-child .bottom-info-text {
    min-width: 85px;
    margin-left: 0;
  }

  .bottom-info-divider {
    display: block;
    width: 1px;
    height: 1.75rem;
    background-color: rgba(255, 255, 255, 0.2);
    margin: 0 0.25rem;
    flex-shrink: 0;
  }

  .bottom-info-icon-wrapper {
    width: 2rem;
    height: 2rem;
  }

  .bottom-info-icon {
    width: 0.9375rem;
    height: 0.9375rem;
  }

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

  .bottom-info-divider {
    display: block;
  }

  .bottom-info-label {
    font-size: 0.625rem;
  }

  .bottom-info-value {
    font-size: 0.75rem;
  }

  .bottom-info-footer {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
    padding-top: 0.625rem;
    margin-top: 0.625rem;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
  }

  .bottom-info-copyright {
    font-size: 0.625rem;
    text-align: left;
    width: 100%;
  }

  .bottom-info-icp {
    font-size: 0.625rem;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 0.375rem;
    flex-wrap: wrap;
  }

  .bottom-info-icp .bottom-info-link {
    font-size: 0.625rem;
  }

  .bottom-info-beian-icon {
    width: 0.75rem;
    height: 0.75rem;
  }

  .fixed-contact {
    right: 0.375rem;
  }

  .contact-btn {
    height: 2.75rem;
    width: 2.75rem;
  }

  .contact-icon {
    width: 1.125rem;
    height: 1.125rem;
  }

  .contact-text {
    font-size: 0.625rem;
  }

  .hero-login-box .form-panel {
    padding: 1.25rem;
  }

  .hero-login-box .welcome-title {
    font-size: 1.125rem;
  }

  .captcha-wrapper {
    flex-direction: row;
    gap: 0.5rem;
  }

  .captcha-code {
    width: 4.5rem;
    height: 2.25rem;
    font-size: 0.75rem;
  }

  .nav-btn {
    padding: 0.375rem;
    display: none;
  }

  .nav-btn svg {
    width: 1rem;
    height: 1rem;
  }
}