/* =========================================
   Ruituo Header Component Styles
   ========================================= */

/* CSS Variables - Title sizes with responsive scaling */
/** 全局的样式 */
@font-face {
  font-family: 'Inter';
  src: url('./fonts/Inter-Regular.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
}
:root {
  --ruituo-title: 40px;           /* Homepage title size */
  --ruituo-inner-title: 30px;      /* Inner page title size */
}
.ruituo-header .container {
    padding-top: 0px;
}
/* Responsive font size scaling - max-width approach */
@media (max-width: 1600px) {
  :root {
    --ruituo-title: 36px;
    --ruituo-inner-title: 26px;
  }
}

@media (max-width: 1400px) {
  :root {
    --ruituo-title: 32px;
    --ruituo-inner-title: 24px;
  }
}

@media (max-width: 1200px) {
  :root {
    --ruituo-title: 28px;
    --ruituo-inner-title: 22px;
  }
}

@media (max-width: 992px) {
  :root {
    --ruituo-title: 24px;
    --ruituo-inner-title: 20px;
  }
}

@media (max-width: 768px) {
  :root {
    --ruituo-title: 20px;
    --ruituo-inner-title: 18px;
  }
}


/* Component wrapper with style isolation */
.ruituo_head {
  font-family: var(--font-family);
}

/* Fixed header at top of page */
.ruituo_head .ruituo-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: #05233D;
  transition: all 0.3s ease;
  padding: 0;
}

/* Custom container with max-width 1500px */
@media screen and (min-width: 1800px) {
  .ruituo_head .container{
    max-width: 1600px;
  }
}

.ruituo_head .ruituo-header-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 80px;
  position: relative;
}

/* =========================================
   Logo Section
   ========================================= */
.ruituo_head .ruituo-logo {
  flex-shrink: 0;
}

.ruituo_head .ruituo-logo a {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.ruituo_head .ruituo-logo-image {
  width: 189px;
  aspect-ratio: 189/68;
  position: relative;
  /* padding: 5px 0; */
}

.ruituo_head .ruituo-logo-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ruituo_head .ruituo-logo-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.ruituo_head .ruituo-logo-line1,
.ruituo_head .ruituo-logo-line2 {
  color: #FFFFFF;
  font-family: var(--font-family);
  font-size: 11px;
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: 0.5px;
  white-space: nowrap;
}

/* =========================================
   Main Navigation
   ========================================= */
.ruituo_head .ruituo-nav {
  flex: 1;
  display: flex;
  justify-content: center;
  margin: 0 40px;
}

.ruituo_head .ruituo-nav-list {
  display: flex;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 40px;
}

.ruituo_head .ruituo-nav-item {
  position: relative;
}

.ruituo_head .ruituo-nav-item > a {
  color: var(--text-color);
  font-family: var(--font-family, 'Inter', sans-serif);
  font-size: 18px;
  font-weight: 400;
  line-height: 1.67;
  text-decoration: none;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 10px 0;
}

.ruituo_head .ruituo-nav-item > a .qico {
  font-size: 14px;
  transition: transform 0.3s ease;
}

.ruituo_head .ruituo-nav-item:hover > a,
.ruituo_head .ruituo-nav-item.active > a {
  color: #EBB20B;
}

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

/* Dropdown menu */
.ruituo_head .ruituo-dropdown {
  position: absolute;
  top: 100%;
  left: 50%;
  row-gap: 20px;
  column-gap: 80px;
  transform: translateX(-50%);
  background: #05233D;
  padding: 16px 0;
  min-width: 335px ;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  margin-top: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  padding: 30px 28px;
}
.ruituo_head .ruituo-dropdown.half{
  min-width: 670px;
}
.ruituo_head .ruituo-dropdown-item-image {
  width: 45px;
  height: 40px;
  margin-right: 15px;
  border-radius: 3px;
  background: #1e3950;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.ruituo_head .ruituo-dropdown-item-image img{
  object-fit: cover;
  aspect-ratio: 1/1;
  width: 100%;
  height: auto;
}
.ruituo_head .ruituo-nav-item:hover .ruituo-dropdown {
  opacity: 1;
  visibility: visible;
  margin-top: 8px;
}

.ruituo_head .ruituo-dropdown-item {
  list-style: none;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-radius: 3px;
  transition: all 0.3s ease;
  /* display: inline-block; */
}
.ruituo_head .ruituo-dropdown-item.half{
  width: calc(50% - 40px);
}
.ruituo_head .ruituo-dropdown-item-content{
  display: flex;
  gap: 15px;
  align-items: center;
}
.ruituo_head .ruituo-dropdown-item-name{
  flex: 1;
}
.ruituo_head .ruituo-dropdown-item  a{
  align-items: center;
  width: 100%;
  justify-content: space-between;
  display: flex;
  color: #fff;
  font-family: var(--font-family, 'Inter', sans-serif);
  font-size: 14px;
  font-weight: 400;
  text-decoration: none;
  padding-right: 8px;
  /* padding: 12px 24px; */
  transition: all 0.3s ease;
}
.ruituo_head .ruituo-dropdown-item .qico{
  font-size: 12px;
  display: none;
  transition: transform 0.3s ease;
}
.ruituo_head .ruituo-dropdown-item > a:hover .qico{
  display:block;
}
.ruituo_head .ruituo-dropdown-item:not(.has-submenu):hover a,
.ruituo_head .ruituo-dropdown-item:not(.has-submenu):hover >a .qico {
  color: var(--color-primary);
}
.ruituo_head .ruituo-dropdown-item > a:hover{
  background: #1e3950;
}

/* =========================================
   Right Actions Section
   ========================================= */
.ruituo_head .ruituo-header-actions {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-shrink: 0;
}

/* Search button */
.ruituo_head .ruituo-search-trigger {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(189, 194, 204, 0.15);
  border: none;
  border-radius: 30px;
  padding: 5px 14px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.ruituo_head .ruituo-search-trigger .qico {
  color: var(--text-color);
  font-size: 20px;
}

.ruituo_head .ruituo-search-trigger span {
  color: var(--text-color);
  font-family: var(--font-family, 'Inter', sans-serif);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.5;
}

.ruituo_head .ruituo-search-trigger:hover {
  background: rgba(189, 194, 204, 0.25);
}

/* Language selector */
.ruituo_head .ruituo-lang {
  position: relative;
}
.ruituo_head .ruituo-lang .iconfont-down {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 12px;
  color: var(--text-color);
  cursor: pointer;
  transition: all 0.3s ease;
}
.ruituo_head .lang-selector .current-lang em{
  color: var(--text-color);
}
  .ruituo-language-trigger {
  display: flex;
  align-items: center;
  gap: 5px;
  cursor: pointer;
}

.ruituo_head .ruituo-flag-icon {
  width: 24px;
  height: 24px;
  position: relative;
}

.ruituo_head .ruituo-flag-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 1 / 1;
}

.ruituo_head .ruituo-mobile-logo img {
  width: 100%;
  height: 100%;
  max-height: 40px;
  object-fit: contain;
  aspect-ratio: auto;
}

.ruituo_head .ruituo-lang-text {
  color: var(--text-color);
  font-family: var(--font-family, 'Inter', sans-serif);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.5;
}

.ruituo_head .ruituo-language-trigger .qico {
  color: var(--text-color);
  font-size: 14px;
}

/* Hide default lang selector, show on hover */

/* Mobile trigger */
.ruituo_head .ruituo-mobile-trigger {
  color: var(--text-color);
  font-size: 24px;
  cursor: pointer;
  padding: 8px;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
}

.ruituo_head .ruituo-mobile-trigger:hover {
  color: #EBB20B;
}

/* =========================================
   Mobile Menu
   ========================================= */
.ruituo_head .ruituo-mobile-menu {
  position: fixed;
  top: 0;
  left: -100%;
  width: 80%;
  max-width: 320px;
  height: 100vh;
  z-index: 1500;
  background: #05233D;
  transition: all 0.3s ease;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.ruituo_head .ruituo-mobile-menu.active {
  left: 0;
}

.ruituo_head .ruituo-mobile-menu-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}


.ruituo_head .ruituo-mobile-close {
  background: none;
  border: none;
  color: var(--text-color);
  font-size: 20px;
  cursor: pointer;
  padding: 8px;
  transition: all 0.3s ease;
}

.ruituo_head .ruituo-mobile-close:hover {
  color: #EBB20B;
}

.ruituo_head .ruituo-mobile-nav {
  padding: 16px 0;
}

.ruituo_head .ruituo-mobile-nav-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.ruituo_head .ruituo-mobile-nav-item {
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  position: relative;
}

.ruituo_head .ruituo-mobile-nav-item > a {
  display: block;
  color: var(--text-color);
  font-family: var(--font-family, 'Inter', sans-serif);
  font-size: 16px;
  font-weight: 400;
  text-decoration: none;
  padding: 16px 24px;
  transition: all 0.3s ease;
}

.ruituo_head .ruituo-mobile-nav-item > a:hover,
.ruituo_head .ruituo-mobile-nav-item.active > a {
  color: #EBB20B;
  text-decoration: none;
}

/* Hide checkbox for submenu toggle */
.ruituo_head .ruituo-submenu-checkbox {
  display: none;
}

/* Submenu toggle button */
.ruituo_head .ruituo-submenu-toggle {
  position: absolute;
  right: 16px;
  top: 12px;
  background: none;
  border: none;
  color: var(--text-color);
  font-size: 14px;
  cursor: pointer;
  padding: 8px;
  transition: transform 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Submenu hidden by default */
.ruituo_head .ruituo-mobile-submenu {
  list-style: none;
  margin: 0;
  padding: 0;
  background: rgba(0, 0, 0, 0.2);
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

/* Expand submenu when checkbox is checked */
.ruituo_head .ruituo-submenu-checkbox:checked ~ .ruituo-mobile-submenu {
  max-height: 1000px;
}

/* Rotate icon when checkbox is checked */
.ruituo_head .ruituo-submenu-checkbox:checked ~ .ruituo-submenu-toggle {
  transform: rotate(180deg);
}

.ruituo_head .ruituo-mobile-submenu-item a {
  display: block;
  color: var(--text-color);
  font-family: var(--font-family, 'Inter', sans-serif);
  font-size: 14px;
  font-weight: 400;
  text-decoration: none;
  padding: 12px 32px;
  transition: all 0.3s ease;
}

.ruituo_head .ruituo-mobile-submenu-item a:hover {
  color: #EBB20B;
  background: rgba(235, 178, 11, 0.1);
  text-decoration: none;
}

/* =========================================
   Search Modal
   ========================================= */
.ruituo_head .ruituo-search-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2000;
  background: rgba(5, 35, 61, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.ruituo_head .ruituo-search-modal.active {
  opacity: 1;
  visibility: visible;
}

.ruituo_head .ruituo-search-modal-content {
  position: relative;
  width: 90%;
  max-width: 600px;
  padding: 32px;
}

.ruituo_head .ruituo-search-form {
  position: relative;
}

.ruituo_head .ruituo-search-input {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 2px solid rgba(198, 203, 213, 0.3);
  color: #FFFFFF;
  font-family: var(--font-family, 'Inter', sans-serif);
  font-size: 24px;
  padding: 16px 64px 16px 0;
  outline: none;
  transition: all 0.3s ease;
}

.ruituo_head .ruituo-search-input:focus {
  border-bottom-color: #EBB20B;
}

.ruituo_head .ruituo-search-input::placeholder {
  color: rgba(198, 203, 213, 0.5);
}

.ruituo_head .ruituo-search-submit {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--text-color);
  font-size: 24px;
  cursor: pointer;
  padding: 8px;
  transition: all 0.3s ease;
}

.ruituo_head .ruituo-search-submit:hover {
  color: #EBB20B;
}

.ruituo_head .ruituo-search-close {
  position: absolute;
  top: 0;
  right: 0;
  background: none;
  border: none;
  color: var(--text-color);
  font-size: 24px;
  cursor: pointer;
  padding: 8px;
  transition: all 0.3s ease;
}

.ruituo_head .ruituo-search-close:hover {
  color: #EBB20B;
}

/* =========================================
   Overlay
   ========================================= */
.ruituo_head .ruituo-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1000;
  background: rgba(0, 0, 0, 0.5);
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.ruituo_head .ruituo-overlay.active {
  opacity: 1;
  visibility: visible;
}
.ruituo_head .ruituo-dropdown-submenu{
  position:absolute;
  left: 100%;
  top: 0;
  height: 100%;
  background: #05233c;
  padding: 25px 18px 25px 20px;
  display: none;
  min-width: 275px;
}
.ruituo_head .ruituo-dropdown-submenu li + li{
  margin-top:20px;
}
.ruituo_head .ruituo-dropdown-submenu.active{
  display: block;
}
.ruituo_head .ruituo-dropdown-submenu::before{
  content:"";
  position:absolute;
  left:0;
  top:30px;
  bottom:30px;
  width:1px;
  background:rgba(255,255,255,0.2);
}
.ruituo_head .ruituo-dropdown-submenu-item>a{
  display: flex;
  gap: 15px;
  position:relative;
  padding-right:32px;
}
.ruituo_head .ruituo-dropdown-submenu-item>a .qico{
  position:absolute;
  right:0;
  top: 50%;
  transform: translateY(-50%);
}
.ruituo_head .ruituo-dropdown-submenu-item>a:hover{
  color:var(--color-primary);
}
.ruituo_head .ruituo-dropdown-submenu-item>a .qico{
  display: none;
}
.ruituo_head .ruituo-dropdown-submenu-item>a:hover >.qico{
  display:block;
}
/* =========================================
   Responsive Design - max-width approach
   ========================================= */

/* Large screens (1200px - 1600px) */
@media (max-width: 1800px) {
  .ruituo_head .ruituo-logo-image{
    /* width: 255px; */
  }
  .ruituo_head .ruituo-nav-list {
    gap: 30px;
  }
}

@media (max-width: 1600px) {

  
  .ruituo_head .ruituo-nav-list {
    gap: 20px;
  }
  
  .ruituo_head .ruituo-nav-item > a {
    font-size: 17px;
  }
  .ruituo_head .ruituo-logo-image{
    /* width: 240px; */
  }
  .ruituo_head .ruituo-nav{
    margin: 0 20px;
  }
}

@media (max-width: 1440px) {
  .ruituo_head .ruituo-logo-image{
    /* width: 180px; */
  }
  .ruituo_head .ruituo-header-actions{
    gap: 0;
  }
  .ruituo_head .ruituo-nav-list {
    gap: 20px;
  }
  
  .ruituo_head .ruituo-nav-item > a {
    font-size: 16px;
  }
  
  .ruituo_head .ruituo-logo-line1,
  .ruituo_head .ruituo-logo-line2 {
    font-size: 10px;
  }
  
}

@media (max-width: 1200px) {
  .ruituo_head .ruituo-search-trigger{
    padding:5px 10px;
  }
  .ruituo_head .lang-selector {
    width: 85px;
  }
  .ruituo_head .ruituo-nav{
    margin: 0 10px;
  }
  .ruituo_head .ruituo-header-wrapper {
    min-height: 70px;
  }
  
  .ruituo_head .ruituo-nav-list {
    gap: 10px;
  }
  
  .ruituo_head .ruituo-nav-item > a {
    font-size: 15px;
  }
  
  .ruituo_head .ruituo-logo-image {
    width: 140px;
  }
}

/* Tablet and below - hide main nav, show mobile trigger */
@media (max-width: 992px) {
  .ruituo_head .ruituo-header-wrapper {
    min-height: 60px;
  }
  
  .ruituo_head .ruituo-logo-image {
  }
  
  .ruituo_head .ruituo-logo-line1,
  .ruituo_head .ruituo-logo-line2 {
    font-size: 9px;
  }
  
  .ruituo_head .ruituo-search-trigger span {
    display: none;
  }
  
  .ruituo_head .ruituo-search-trigger {
    padding: 8px 12px;
  }
  
  .ruituo_head .ruituo-header-actions {
    gap: 10px;
  }
  
  .ruituo_head .ruituo-search-input {
    font-size: 20px;
  }
  .ruituo_head .ruituo-logo-image{
    width: 200px;
  }
}

@media (max-width: 768px) {
  .ruituo_head .ruituo-header-wrapper {
    min-height: 55px;
  }
  
  .ruituo_head .ruituo-logo-image {
    width: 150px;
  }
  
  .ruituo_head .ruituo-logo-line1,
  .ruituo_head .ruituo-logo-line2 {
    font-size: 8px;
  }
  
  .ruituo_head .ruituo-flag-icon {
    width: 20px;
    height: 20px;
  }
  
  .ruituo_head .ruituo-lang-text {
    font-size: 14px;
  }
  
  .ruituo_head .ruituo-search-input {
    font-size: 18px;
    padding: 14px 56px 14px 0;
  }
  
  .ruituo_head .ruituo-mobile-menu {
    width: 75%;
  }
}

@media (max-width: 576px) {
  .ruituo_head .ruituo-header-wrapper {
    min-height: 50px;
  }
  

  
  .ruituo_head .ruituo-logo a {
    gap: 8px;
  }
  
  .ruituo_head .ruituo-logo-image {
  }
  
  .ruituo_head .ruituo-logo-line1,
  .ruituo_head .ruituo-logo-line2 {
    font-size: 7px;
  }
  
  .ruituo_head .ruituo-header-actions {
    gap: 10px;
  }
  
  .ruituo_head .ruituo-search-trigger {
    padding: 6px 10px;
  }
  
  .ruituo_head .ruituo-search-trigger .qico {
    font-size: 18px;
  }
  
  .ruituo_head .ruituo-flag-icon {
    width: 18px;
    height: 18px;
  }
  
  .ruituo_head .ruituo-lang-text {
    font-size: 13px;
  }
  
  .ruituo_head .ruituo-mobile-trigger {
    font-size: 22px;
    padding: 6px;
  }
  
  .ruituo_head .ruituo-search-input {
    font-size: 16px;
    padding: 12px 48px 12px 0;
  }
  
  .ruituo_head .ruituo-search-modal-content {
    padding: 24px;
  }
  
  .ruituo_head .ruituo-mobile-menu {
    width: 85%;
  }
  
  .ruituo_head .ruituo-mobile-nav-item > a {
    font-size: 15px;
    padding: 14px 20px;
  }
  
  .ruituo_head .ruituo-mobile-submenu-item a {
    font-size: 13px;
    padding: 10px 28px;
  }
}

/* Extra small screens */
@media (max-width: 480px) {
  .ruituo_head .ruituo-logo-text {
    display: none;
  }
  
  .ruituo_head .ruituo-lang-text {
    display: none;
  }
  
  .ruituo_head .ruituo-language-trigger .qico {
    display: none;
  }
}

/* =========================================
   Animation Effects
   ========================================= */
@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-100%);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.ruituo_head .ruituo-header {
  animation: slideDown 0.3s ease;
}
.ruituo-com-btn{
  background: var(--color-primary);
  color: #111;
  font-family: var(--font-family, 'Inter', sans-serif);
  border-radius: 8px;
  border: 1px solid var(--color-primary);
  font-weight: 600;
  transition: all 0.3s ease;
}
.ruituo-com-btn:hover{
  background: transparent !important;
  color: var(--color-primary) !important;
}
/* Style isolation - box-sizing */
.ruituo_head *,
.ruituo_head *::before,
.ruituo_head *::after {
  box-sizing: border-box;
}