/* ============================================
   响应式适配样式 - 平板端 & 手机端
   PC端样式完全不动，仅在 <=1024px 时生效
   主要的重置工作由 responsive.js 完成（直接操作内联样式）
   本文件负责 JS 难以处理的细节样式
   ============================================ */

/* ===== 平板端 & 手机端共用 (≤1024px) ===== */
@media screen and (max-width: 1024px) {

  /* ---- 全局滚动 ---- */
  html {
    overflow-x: hidden !important;
  }
  body {
    overflow-x: hidden !important;
  }

  /* ---- 导航栏 ---- */
  #hyc-local-nav {
    height: 56px !important;
  }
  #hyc-local-nav .nav-inner {
    width: 100% !important;
    padding: 0 16px !important;
    height: 56px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
  }
  #hyc-local-nav .nav-logo {
    height: 56px !important;
  }
  #hyc-local-nav .nav-logo img {
    height: 40px !important;
  }
  #hyc-local-nav .nav-menu {
    display: none !important;
    position: fixed !important;
    top: 56px !important;
    left: 0 !important;
    width: 100% !important;
    height: auto !important;
    background: #fff !important;
    flex-direction: column !important;
    align-items: stretch !important;
    margin-left: 0 !important;
    box-shadow: 0 4px 16px rgba(0,0,0,0.1) !important;
    z-index: 100000 !important;
    padding: 8px 0 !important;
  }
  #hyc-local-nav .nav-menu.show {
    display: flex !important;
  }
  #hyc-local-nav .nav-menu > li {
    margin-right: 0 !important;
    height: auto !important;
    width: 100% !important;
  }
  #hyc-local-nav .nav-menu > li > a {
    display: block !important;
    padding: 12px 24px !important;
    height: auto !important;
    font-size: 15px !important;
    border-bottom: 1px solid #f0f0f0 !important;
  }
  #hyc-local-nav .dropdown {
    position: static !important;
    opacity: 1 !important;
    visibility: visible !important;
    transform: none !important;
    box-shadow: none !important;
    padding: 0 24px 8px !important;
    min-width: auto !important;
    border-radius: 0 !important;
  }
  #hyc-local-nav .dropdown-wide {
    min-width: auto !important;
    left: 0 !important;
    flex-direction: column !important;
    padding: 0 24px 8px !important;
  }
  #hyc-local-nav .dropdown-col {
    padding: 8px 0 !important;
    border-left: none !important;
    padding-left: 0 !important;
  }
  #hyc-local-nav .dropdown-col:last-child {
    border-left: none !important;
    padding-left: 0 !important;
  }
  #hyc-local-nav .nav-actions {
    height: 56px !important;
  }
  #hyc-local-nav .nav-phone {
    display: none !important;
  }
  #hyc-local-nav .nav-btn-contact {
    font-size: 13px !important;
    padding: 6px 14px !important;
  }

  /* ---- 汉堡按钮 ---- */
  .nav-hamburger {
    display: flex !important;
    flex-direction: column !important;
    justify-content: center !important;
    align-items: center !important;
    width: 36px !important;
    height: 36px !important;
    cursor: pointer !important;
    z-index: 100002 !important;
    margin-left: 12px !important;
  }
  .nav-hamburger span {
    display: block !important;
    width: 22px !important;
    height: 2px !important;
    background: #333 !important;
    margin: 3px 0 !important;
    transition: all 0.3s ease !important;
    border-radius: 2px !important;
  }
  .nav-hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px) !important;
  }
  .nav-hamburger.active span:nth-child(2) {
    opacity: 0 !important;
  }
  .nav-hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px) !important;
  }

  .nav-mobile-right {
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
  }
}

/* ===== 手机端 (≤768px) ===== */
@media screen and (max-width: 768px) {

  /* ---- 导航栏更紧凑 ---- */
  #hyc-local-nav {
    height: 52px !important;
  }
  #hyc-local-nav .nav-inner {
    padding: 0 12px !important;
    height: 52px !important;
  }
  #hyc-local-nav .nav-logo {
    height: 52px !important;
  }
  #hyc-local-nav .nav-logo img {
    height: 34px !important;
  }
  #hyc-local-nav .nav-menu {
    top: 52px !important;
  }
  #hyc-local-nav .nav-actions {
    height: 52px !important;
  }
  .nav-hamburger {
    width: 32px !important;
    height: 32px !important;
  }
  .nav-hamburger span {
    width: 20px !important;
  }

  /* ---- 返回顶部按钮 ---- */
  #backToTop {
    right: 12px !important;
    bottom: 70px !important;
    width: 40px !important;
    height: 40px !important;
  }

  /* ---- 联系我们弹窗 ---- */
  .contact-modal-box {
    width: 90% !important;
    max-width: 320px !important;
    padding: 24px 16px 20px !important;
  }
  .contact-modal-title {
    font-size: 20px !important;
  }

  /* ---- 锚点偏移 ---- */
  html {
    scroll-padding-top: 52px;
  }
}