.yibo-sider {
    position: fixed;
    z-index: 888;
    top: 50%;
    right: clamp(12px, 4vw + 4px, 20px);
    background:var(--color-primary);
    /* padding: clamp(3px, 0.8vw + 2px, 6px); */
    transition: all 0.3s ease;
    border-bottom: none;
}

.yibo-sider-list {
    display: flex;
    flex-direction: column;
    gap:0 ;
    transition: all 0.3s ease;
}

.yibo-sider-list li {
  position: relative;
  border-top: 1px solid var(--white);
}

.yibo-sider-list li:first-child {
  border-top: none;
}


.yibo-sider-link {
    display: block;
    background: transparent;
    cursor: pointer;
    padding: clamp(3px, 0.8vw + 2px, 6px);
}


.yibo-sider-link:hover {
    /* background: rgba(0, 0, 0, 0.15); */
    filter: brightness(90%);
}

.yibo-sider-link img {
    display: block;
    width: 2.25rem;
    aspect-ratio: 1;
}


.yibo-sider-list .yibo-sider-qr {
  aspect-ratio: 1 / 1;
  /* 移动端最小 56px，1920px 下刚好为 100px */
  /* width: clamp(56px, 2.821vw + 45.423px, 100px); */
  /* height: clamp(56px, 2.821vw + 45.423px, 100px); */
  width: 0;
  height: 0;
  display: block;
  position: absolute;
  right: calc(100% + clamp(3px, 0.8vw + 2px, 6px));
  transform: translate(-3px,-50%);
  top: 50%;
  /* border-radius: 6px; */
  overflow: hidden;
  transition: all 0.3s ease;
}

.yibo-sider-list li:hover .yibo-sider-qr {
  width: clamp(56px, 2.821vw + 45.423px, 100px);
  height: clamp(56px, 2.821vw + 45.423px, 100px);
}

.yibo-sider-list .yibo-sider-qr img{
  display: block;
  width: 100%;
  height: 100%;
}

.yibo-sider-list #topBtn {
    display: none;
}



.yibo_head_top {
  background: var(--color-primary);
  padding: var(--text-gap-xs) 0;
}

.yibo_head .lang-selector {
  width: auto;
}

.yibo_head_top_inner,
.yibo_head_top_contact,
.yibo_head_top_socials {
  display: flex;
  align-items: center;
}

.yibo_head_top_inner {
  justify-content: center;
  gap: var(--text-gap-lg);
}

.yibo_head_top_contact {
  gap: var(--text-gap-xs);
  color: var(--color-second);
  font-size: var(--text-size-md);
  font-weight: 500;
  line-height: 1.43;
  white-space: nowrap;
  font-family: var(--title-font-family);
}

.yibo_head_top_contact i {
  font-size: var(--text-size-md);

}

.yibo_head_top_contact:hover,
.yibo_head_top_socials a:hover {
  opacity: 0.82;
  color: var(--color-second);
}

.yibo_head_top .social_media_list {
  gap: var(--text-gap-sm);
  margin: 0;
}


.yibo_head_top .social_media_list .social_media_list_link {
  color: var(--color-second);
  font-size: var(--text-size-md);
}

.yibo_head_top .social_media_list .social_media_list_link:hover .social-icon::before {
  color: var(--color-second);
  opacity: 0.82;
}


.yibo_head {
  position: sticky;
  top: 0;
  width: 100%;
  z-index: 40;
  background: var(--bg-color);
}

.yibo-head-main {
  background: transparent;
}

.yibo-head-main-inner,
.yibo-head-nav-list,
.yibo-head-tools {
  display: flex;
  align-items: center;
}

.yibo-head-nav-list,
.yibo-head-subnav,
.yibo-head-third-nav,
.yibo-mobile-nav,
.yibo-mobile-subnav,
.yibo-mobile-third-nav {
  margin: 0;
  padding: 0;
  list-style: none;
}

.yibo-head-main-inner {
  justify-content: space-between;
  gap: calc(var(--component-gap-sm) * 1.5);
}

.yibo-head-logo {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
}

.yibo-head-logo img {
  display: block;
  width: auto;
  height: 54px;
}

.yibo-head-nav {
  flex: 1;
  display: flex;
  position: relative;
  overflow: hidden; 
  max-width: 100%; 
}



.yibo-head-nav-list {
  flex: 1;
  max-width: 100%;
  gap: var(--component-gap-xs);
  display: flex;
  align-items: center;
  justify-content: space-around;
  width: max-content;         /* 关键：让内容天然撑开，不限制宽度 */
  overflow-x: auto ; /* 关键：绝对允许二级菜单纵向溢出 */
  white-space: nowrap;       
  margin: 0;
  padding: 0;
  list-style: none;
  
}


/* 隐藏这个包裹层自带的原生横向滚动条 */
.yibo-head-nav-list::-webkit-scrollbar {
  display: none ;
}


#yiboNavLeft,
#yiboNavRight {
  flex: 0 0 auto;
  text-align: center;
  cursor: pointer;
  user-select: none;
  z-index: 50;

  /* 基础视觉样式 */
  color: var(--title-text-color);
  font-size: var(--text-size);
  font-weight: bold;
  transition: all 0.2s ease;
  display: none;
}



.yibo-head-nav-item {
  flex-shrink: 0;
  position: relative;
  overflow: hidden;
  padding: calc(var(--text-gap-xs) * 0.5) 0;
}

.yibo-head-nav-item.has-children::before {
  content: "";
  position: absolute;
  left: 0;
  top: 100%;
  width: 100%;
  height: 24px;
}

.yibo-head-nav-link {
  display: inline-flex;
  align-items: center;
  gap: var(--text-gap-xs);
  color: var(--title-text-color);
  font-size: clamp(14px, 0.9375vw, 18px);
  font-weight: 500;
  line-height: 1.28;
  font-family: var(--title-font-family);
  position: relative;
}

.yibo-head-nav-link span {
  white-space: nowrap;
}

.yibo-head-nav-arrow {
  width: 8px;
  height: 8px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg);
  transition: transform 0.25s ease;
  flex: 0 0 auto;
  margin-top: -4px;
}

.yibo-head-nav-item:hover > .yibo-head-nav-link .yibo-head-nav-arrow,
.yibo-head-nav-item:focus-within > .yibo-head-nav-link .yibo-head-nav-arrow {
  transform: rotate(225deg);
  margin-top: 2px;
}

.yibo-head-nav-item.is-active .yibo-head-nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  top: 102%;
  width: 100%;
  height: 1px;
  background: var(--title-text-color);
}


.yibo-head-submenu,
.yibo-head-third-nav {
  position: absolute;
  min-width: clamp(200px, 12.5vw, 240px);
  padding: var(--text-gap-xs);
  border: 1px solid rgba(22, 20, 19, 0.08);
  border-radius: clamp(10px, 0.625vw, 12px);
  background: #ffffff;
  box-shadow: 0 16px 36px rgba(22, 20, 19, 0.08);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s ease;
}

.yibo-head-submenu {
  position: absolute;
  min-width: clamp(200px, 12.5vw, 240px);
  padding: var(--text-gap-xs);
  border: 1px solid rgba(22, 20, 19, 0.08);
  border-radius: clamp(10px, 0.625vw, 12px);
  background: #ffffff;
  box-shadow: 0 16px 36px rgba(22, 20, 19, 0.08);
  
  opacity: 0;
  visibility: hidden;
  pointer-events: none;

  /* 原生对齐一级菜单正下方居中 */
  top: calc(100% + 16px);
  left: 50%;
  transform: translate3d(-50%, 8px, 0); 
  z-index: 999 ; 
  /* transition-delay: 0.3s;  */
}

.yibo-head-nav-item:hover > .yibo-head-submenu,
.yibo-head-nav-item:focus-within > .yibo-head-submenu {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translate3d(-50%, 0, 0);
  transition-delay: 0s; 
}

.yibo-head-submenu:hover {
  opacity: 1;
  visibility: visible;
  /* transition-delay: 0s;  */
}

.yibo-head-subnav {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.yibo-head-subnav-item {
  position: relative;
}

.yibo-head-subnav-item.has-children::after {
  content: "";
  position: absolute;
  top: -8px;
  right: -16px;
  width: 24px;
  height: calc(100% + 16px);
}

.yibo-head-subnav-link,
.yibo-head-third-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 38px;
  gap: var(--text-gap-xs);
  padding: 8px 10px;
  border-radius: clamp(8px, 0.52vw, 10px);
  color: var(--title-text-color);
  font-size: var(--text-size-md);
  font-weight: 500;
  line-height: 1.35;
  transition: color 0.25s ease, background-color 0.25s ease;
}

.yibo-head-third-link {
  font-size: var(--text-size-sm);
}

.yibo-head-subnav-item.is-active > .yibo-head-subnav-link,
.yibo-head-third-item.is-active > .yibo-head-third-link,
.yibo-head-subnav-link:hover,
.yibo-head-third-link:hover {
  color: var(--color-primary);
  background: rgba(201, 97, 12, 0.08);
}

.yibo-head-subnav-item.has-children > .yibo-head-subnav-link::after {
  content: "";
  width: 8px;
  height: 8px;
  border-top: 1.5px solid currentColor;
  border-right: 1.5px solid currentColor;
  transform: rotate(45deg);
  flex: 0 0 auto;
}

.yibo-head-third-nav {
  top: -10px;
  left: calc(100% + 12px);
  transform: translate3d(8px, 0, 0);
}

.yibo-head-subnav-item:hover > .yibo-head-third-nav,
.yibo-head-subnav-item:focus-within > .yibo-head-third-nav {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translate3d(0, 0, 0);
}

.yibo-head-tools {
  flex: 0 0 auto;
  gap: var(--text-gap-md);
}

.yibo-head-search-trigger,
.yibo-head-mobile-toggle,
.yibo-mobile-menu-close,
.yibo-search-close,
.yibo-search-submit {
  border: 0;
  background: transparent;
  padding: 0;
  color: #161413;
}

.yibo-head-search-trigger,
.yibo-head-mobile-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
}

.yibo-head-tools i {
 font-size: var(--text-size-lg) !important;
 color: var(--title-text-color) !important;
 font-weight: 500;
}

.yibo-head-tools-divider {
  width: 1px;
  height: 20px;
  background: rgba(22, 20, 19, 0.24);
}

.yibo-head-lang {
  display: inline-flex;
  align-items: center;
  font-family: var(--title-font-family);
}

.yibo-head-lang .current-lang {
  color: var(--title-text-color);
  font-size: var(--text-size-sm);
  font-weight: 700;
  line-height: 1.28;
}



.yibo-head-mobile-toggle {
  display: none;
}

.yibo-mobile-menu,
.yibo-search-modal {
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.yibo-mobile-menu.active,
.yibo-search-modal.active {
  opacity: 1;
  pointer-events: auto;
}

.yibo-mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 80;
}

.yibo-mobile-menu-overlay,
.yibo-search-modal-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.42);
}

.yibo-mobile-menu-panel {
  position: absolute;
  top: 0;
  right: 0;
  width: min(420px, 100%);
  height: 100%;
  background: #ffffff;
  padding: calc(var(--component-gap-sm) * 1.25);
  transform: translateX(100%);
  transition: transform 0.3s ease;
}

.yibo-mobile-menu.active .yibo-mobile-menu-panel {
  transform: translateX(0);
}

.yibo-mobile-menu-header,
.yibo-mobile-menu-body {
  display: flex;
}

.yibo-mobile-menu-header {
  align-items: center;
  justify-content: space-between;
  gap: var(--text-gap);
  margin-bottom: calc(var(--component-gap-sm) * 1.2);
}

.yibo-mobile-menu-logo img {
  display: block;
  width: auto;
  height: 42px;
}

.yibo-mobile-menu-close {
  width: 24px;
  height: 24px;
}

.yibo-mobile-menu-body {
  flex-direction: column;
}

.yibo-mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.yibo-mobile-nav-item {
  border-bottom: 1px solid rgba(22, 20, 19, 0.08);
}

.yibo-mobile-nav-row,
.yibo-mobile-subnav-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--text-gap-sm);
}

.yibo-mobile-nav-link {
  flex: 1 1 auto;
  padding: 10px 0;
  color: #161413;
  font-size: 20px;
  font-weight: 500;
  line-height: 1.3;
}

.yibo-mobile-nav-item.is-active > .yibo-mobile-nav-row > .yibo-mobile-nav-link {
  color: var(--color-primary);
}

.yibo-mobile-nav-toggle,
.yibo-mobile-subnav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--title-text-color);
}

.yibo-mobile-nav-item.is-open > .yibo-mobile-nav-row .yibo-head-nav-arrow,
.yibo-mobile-subnav-item.is-open > .yibo-mobile-subnav-row .yibo-head-nav-arrow {
  transform: rotate(225deg);
  margin-top: 2px;
}

.yibo-mobile-subnav,
.yibo-mobile-third-nav {
  display: none;
}

.yibo-mobile-subnav {
  padding: 0 0 12px 16px;
}

.yibo-mobile-third-nav {
  padding: 0 0 8px 16px;
}

.yibo-mobile-subnav-item + .yibo-mobile-subnav-item,
.yibo-mobile-third-item + .yibo-mobile-third-item {
  margin-top: 2px;
}

.yibo-mobile-subnav-link,
.yibo-mobile-third-link {
  flex: 1 1 auto;
  display: block;
  padding: 9px 0;
  color: rgba(22, 20, 19, 0.82);
  line-height: 1.4;
}

.yibo-mobile-subnav-link {
  font-size: 17px;
  font-weight: 500;
}

.yibo-mobile-third-link {
  font-size: 15px;
  font-weight: 400;
}

.yibo-mobile-subnav-item.is-active > .yibo-mobile-subnav-row > .yibo-mobile-subnav-link,
.yibo-mobile-third-item.is-active > .yibo-mobile-third-link {
  color: var(--color-primary);
}

.yibo-search-modal {
  position: fixed;
  inset: 0;
  z-index: 90;
}

.yibo-search-modal-dialog {
  position: absolute;
  top: 50%;
  left: 50%;
  width: min(720px, calc(100% - 32px));
  padding: calc(var(--component-gap-sm) * 1.4);
  background: #ffffff;
  border-radius: 24px;
  transform: translate(-50%, -50%);
}

.yibo-search-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 24px;
  height: 24px;
}

.yibo-search-form {
  display: flex;
  align-items: center;
  gap: var(--text-gap);
  padding-right: calc(var(--component-gap-sm) * 1.1);
}

.yibo-search-input {
  flex: 1;
  height: 56px;
  border: 0;
  border-bottom: 1px solid rgba(22, 20, 19, 0.2);
  color: #161413;
  font-size: 18px;
  line-height: 1.5;
}

.yibo-search-input::placeholder {
  color: rgba(22, 20, 19, 0.45);
}

.yibo-search-submit {
  width: 24px;
  height: 24px;
  flex: 0 0 auto;
}

.yibo-search-submit i{
  font-size: var(--text-size);
  color: var(--title-text-color);
  font-weight: 500;
}

body .yibo_inset_banner {
  background: transparent;
}

body .yibo_inset_banner-bg img {
  opacity: 1;
}

.yibo_inset_banner .yibo_inset_banner-visual img {
  position: relative;
  width: 100%;
  left: auto;
  top: auto;
}

body .yibo_inset_banner-visual {
  /* inset-inline-end: 1.82%; */
  /* right: auto; */
}

@media (max-width: 1500px) {
  .yibo_head_top_inner {
    gap: var(--text-gap);
  }


}

@media (max-width: 1200px) {
  .yibo_head_top {
    display: none;
  }


  .yibo-head-nav {
    display: none;
  }


  .yibo-head-mobile-toggle {
    display: inline-flex;
  }
}

@media (max-width: 768px) {

  .yibo-head-logo img {
    height: 46px;
  }

  .yibo-search-modal-dialog {
    padding: var(--component-gap-sm);
    border-radius: 20px;
  }

  .yibo-search-form {
    padding-right: calc(var(--text-gap) * 1.5);
  }

  .yibo-search-input {
    height: 48px;
    font-size: 16px;
  }
}