/* Phase 1 global responsive baseline. Keep selectors conservative so legacy themes can opt in. */
html {
  -webkit-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
  max-width: 100%;
  overflow-x: hidden;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin-right: 0;
  max-width: 100%;
  overflow-x: hidden;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

img,
video,
canvas,
svg,
iframe {
  max-width: 100%;
}

img,
video {
  height: auto;
}

/* Media must shrink with its container instead of forcing a page-wide scrollbar. */
picture,
picture img {
  max-width: 100%;
}

@media (max-width: 767px) {
  img,
  picture img,
  svg {
    max-width: 100% !important;
    height: auto !important;
  }
}

table {
  max-width: 100%;
}

button,
input[type="button"],
input[type="submit"],
input[type="reset"],
.am-btn,
.btn,
.l-button,
.ui-button,
.el-button,
.layui-btn,
.layui-layer-btn a,
.k-button,
.sweet-alert button,
.swal2-styled,
.weui-btn,
.weui-dialog__btn,
.mint-button,
.mint-msgbox-btn,
.van-button,
.van-dialog__button,
.btn-m,
.btn-big,
.login-btn,
.register-btn,
.dialog-box .btn-o,
.dialog-bottom .btn-o,
[class~="am-modal-btn"],
a[class*="btn"],
a[class*="button"],
[role="button"] {
  touch-action: manipulation;
  -webkit-tap-highlight-color: rgba(0, 0, 0, .12);
  transition: filter .12s ease, background-color .12s ease, border-color .12s ease, color .12s ease;
}

button:not(:disabled):not(.disabled):active,
input[type="button"]:not(:disabled):active,
input[type="submit"]:not(:disabled):active,
input[type="reset"]:not(:disabled):active,
.am-btn:not(:disabled):not(.am-disabled):active,
.btn:not(:disabled):not(.disabled):active,
.l-button:not(.l-button-disabled):active,
.ui-button:not(:disabled):not(.ui-state-disabled):active,
.el-button:not(:disabled):not(.is-disabled):active,
.layui-btn:not(.layui-btn-disabled):active,
.layui-layer-btn a:active,
.k-button:not(.k-disabled):not([disabled]):active,
.sweet-alert button:not(:disabled):active,
.swal2-styled:not(:disabled):active,
.weui-btn:not(.weui-btn_disabled):active,
.weui-dialog__btn:active,
.mint-button:not(.is-disabled):active,
.mint-msgbox-btn:active,
.van-button:not(.van-button--disabled):active,
.van-dialog__button:active,
.btn-m:active,
.btn-big:active,
.login-btn:active,
.register-btn:active,
.dialog-box .btn-o:active,
.dialog-bottom .btn-o:active,
[class~="am-modal-btn"]:active,
a[class*="btn"]:not(.disabled):not(.cx-btn-disabled):not(.u-btn-dis):active,
a[class*="button"]:not(.disabled):active,
.am-close:active,
.modal-header .close:active,
.aui_close:active,
.l-dialog-close:active,
.ui-dialog-close:active,
.el-dialog__headerbtn:active,
.el-message-box__headerbtn:active,
.layui-layer-setwin .layui-layer-close:active,
.swal2-close:active,
.mint-msgbox-headerbtn:active,
.van-popup__close-icon:active,
.k-window-action:active,
[role="button"]:not([aria-disabled="true"]):active {
  filter: brightness(.84) saturate(1.08) !important;
}

/*
 * Shared dialog baseline.
 * The project contains several generations of dialog libraries. Keep every
 * dialog inside the viewport even when a legacy page writes a pixel width
 * inline, and give all close controls the same mobile touch target.
 */
.am-modal-dialog,
.modal-dialog,
.aui_dialog,
.l-dialog,
.ui-dialog,
.el-dialog,
.el-message-box,
.layui-layer,
.sweet-alert,
.swal2-popup,
.weui-dialog,
.mint-msgbox,
.van-dialog,
.k-window,
.k-dialog {
  box-sizing: border-box;
  max-width: calc(100vw - 24px) !important;
  min-width: 0 !important;
}

.am-modal-bd,
.modal-body,
.aui_content,
.l-dialog-content,
.ui-dialog-content,
.el-dialog__body,
.el-message-box__content,
.layui-layer-content,
.sweet-alert p,
.swal2-html-container,
.weui-dialog__bd,
.mint-msgbox-content,
.van-dialog__content,
.k-window-content,
.k-dialog-content {
  box-sizing: border-box;
  max-width: 100% !important;
  max-height: 72vh !important;
  overflow-x: hidden !important;
  overflow-y: auto !important;
  white-space: normal !important;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.am-modal-hd,
.modal-title,
.aui_title,
.l-dialog-title,
.ui-dialog-title,
.el-dialog__title,
.el-message-box__title,
.layui-layer-title,
.sweet-alert h2,
.swal2-title,
.weui-dialog__title,
.mint-msgbox-title,
.van-dialog__header,
.k-window-title {
  max-width: 100%;
  white-space: normal !important;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.am-close,
.modal-header .close,
.aui_close,
.l-dialog-close,
.ui-dialog-close,
.el-dialog__headerbtn,
.el-message-box__headerbtn,
.layui-layer-setwin .layui-layer-close,
.swal2-close,
.mint-msgbox-headerbtn,
.van-popup__close-icon,
.k-window-action {
  box-sizing: border-box;
  min-width: 44px !important;
  min-height: 44px !important;
  touch-action: manipulation;
}

.am-close,
.modal-header .close,
.aui_close,
.ui-dialog-close,
.el-dialog__headerbtn,
.el-message-box__headerbtn,
.swal2-close,
.mint-msgbox-headerbtn {
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
}

.el-dialog__headerbtn,
.el-message-box__headerbtn {
  top: 6px !important;
  right: 6px !important;
}

.modal-header,
.el-dialog__header,
.el-message-box__header,
.ui-dialog-header {
  padding-right: 56px !important;
}

.am-modal-btn,
.modal-footer .btn,
.aui_buttons button,
.l-dialog-buttons .l-button,
.ui-dialog-footer button,
.el-dialog__footer button,
.el-message-box__btns button,
.layui-layer-btn a,
.sweet-alert button,
.swal2-actions button,
.weui-dialog__btn,
.mint-msgbox-btn,
.van-dialog__button,
.k-dialog-buttongroup .k-button {
  min-height: 44px;
  touch-action: manipulation;
}

.el-message-box__input input,
.layui-layer-prompt .layui-layer-input,
.sweet-alert input,
.swal2-input,
.mint-msgbox-input input,
.van-dialog input,
.k-dialog input {
  box-sizing: border-box;
  max-width: 100% !important;
}

@media (max-width: 767px) {
  .am-modal-dialog,
  .modal-dialog,
  .aui_dialog,
  .l-dialog,
  .ui-dialog,
  .el-dialog,
  .el-message-box,
  .layui-layer-dialog,
  .layui-layer-page,
  .layui-layer-iframe,
  .sweet-alert,
  .swal2-popup,
  .weui-dialog,
  .mint-msgbox,
  .van-dialog,
  .k-window,
  .k-dialog {
    width: calc(100vw - 24px) !important;
    max-width: calc(100vw - 24px) !important;
  }

  .sweet-alert {
    right: 12px !important;
    left: 12px !important;
    margin-right: 0 !important;
    margin-left: 0 !important;
  }

  .layui-layer-title {
    height: auto;
    min-height: 44px;
    padding-right: 64px;
    line-height: 1.5;
  }

  .layui-layer-dialog,
  .layui-layer-lan[type="dialog"] {
    min-width: 0 !important;
  }

  .layui-layer-prompt .layui-layer-input,
  .layui-layer-prompt textarea.layui-layer-input {
    width: 100% !important;
  }

  .layui-layer-setwin .layui-layer-close2 {
    top: 0 !important;
    right: 0 !important;
  }
}

.member-menu-toggle,
.member-menu-mask {
  display: none;
}

/* Desktop scale member menus use fly-out submenus. The redesigned sidebar
 * clips its rounded container, so explicitly let an opened submenu render
 * above the content panel instead of being hidden behind it. */
@media (min-width: 768px) {
  body.scale-member-layout .my-content > .my-left.scale-member-menu {
    position: relative !important;
    z-index: 20 !important;
    overflow: visible !important;
  }

  body.scale-member-layout .scale-member-menu .my-left-list.myindex > li:hover > dl,
  body.scale-member-layout .scale-member-menu .my-left-list.myindex > li.submenu-open > dl {
    left: 100% !important;
    z-index: 1001 !important;
    width: 168px !important;
    min-width: 168px !important;
    padding: 8px 0 !important;
    box-shadow: 4px 4px 16px rgba(0, 0, 0, .12);
  }

  body.scale-member-layout .scale-member-menu .my-left-list.myindex > li > dl dd a {
    box-sizing: border-box !important;
    width: 100% !important;
    height: auto !important;
    min-height: 44px !important;
    padding: 10px 16px !important;
    line-height: 1.5 !important;
    text-align: left !important;
    white-space: normal !important;
    overflow: visible !important;
    text-overflow: clip !important;
  }
}

#vld-tooltip {
  display: none;
  position: absolute;
  z-index: 1200;
  max-width: min(90vw, 420px);
  padding: 6px 10px;
  border-radius: 4px;
  background: #f37b1d;
  color: #fff;
  line-height: 1.5;
  box-shadow: 0 2px 8px rgba(0, 0, 0, .18);
  overflow-wrap: anywhere;
}

@media (max-width: 767px) {
  html {
    overflow-x: hidden !important;
    overflow-y: auto !important;
  }

  body {
    min-width: 0 !important;
    overflow: visible !important;
  }

  html.member-menu-open,
  body.member-menu-open {
    overflow: hidden !important;
  }

  .header-layout,
  .header-layout.top-panel {
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
    height: auto !important;
    min-height: 72px;
    padding: 10px 15px;
    overflow: hidden;
  }

  .header-layout .logo.fl {
    float: none !important;
    width: 100% !important;
    max-width: 100% !important;
    margin: 0 !important;
  }

  .header-layout .logo img {
    display: block;
    width: auto !important;
    max-width: min(52vw, 192px) !important;
    height: auto !important;
  }

  .header-layout .logo p {
    width: auto !important;
    max-width: 100% !important;
    margin: 8px 0 0 !important;
    font-size: 18px !important;
    line-height: 1.5 !important;
    white-space: normal !important;
  }

  .header-layout > .fr {
    float: none !important;
    width: 100% !important;
    max-width: 100% !important;
    margin-top: 8px;
  }

  .header-layout > .fr > div {
    width: 100% !important;
    max-width: 100% !important;
    margin-left: 0 !important;
    text-align: left !important;
  }

  body.member-menu-open {
    overflow: hidden;
  }

  .layout,
  .container,
  .wrapper,
  .center,
  .main-wrap,
  .main,
  .content-wrap,
  .register-container,
  .login-container,
  .login-box,
  .register-box {
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
  }

  .main-wrap,
  .content-wrap {
    margin-left: 0 !important;
    margin-right: 0 !important;
  }

  input,
  select,
  textarea,
  .am-form input,
  .am-form select,
  .am-form textarea {
    max-width: 100%;
  }

  button,
  input[type="button"],
  input[type="submit"],
  input[type="reset"],
  .am-btn,
  .btn,
  .l-button,
  .ui-button {
    min-height: 44px !important;
    line-height: 1.4;
    white-space: normal;
  }

  button,
  input[type="button"],
  input[type="submit"],
  input[type="reset"] {
    min-width: 44px !important;
  }

  .btn-m,
  .btn-big,
  .login-btn,
  .register-btn,
  .dialog-box .btn-o,
  .dialog-bottom .btn-o {
    min-height: 44px !important;
    height: auto !important;
    line-height: 1.4 !important;
    padding-top: 10px !important;
    padding-bottom: 10px !important;
  }

  .am-modal-dialog,
  .modal-dialog,
  .aui_dialog,
  .l-dialog {
    width: calc(100vw - 24px) !important;
    max-width: calc(100vw - 24px) !important;
    min-width: 0 !important;
    margin: 6vh auto 0 !important;
    left: auto !important;
  }

  .am-close,
  .modal-header .close,
  .aui_close,
  .l-dialog-close {
    min-width: 44px;
    min-height: 44px;
    line-height: 44px;
  }

  .am-modal-footer .am-modal-btn,
  .modal-footer .btn,
  .aui_buttons button,
  .l-dialog-buttons .l-button {
    min-height: 44px;
  }

  .responsive-table,
  .table-responsive,
  .demand-table-scroll,
  .l-grid-body {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .demand-table-scroll > table {
    min-width: 640px;
  }

  .check li {
    display: flex;
    align-items: center;
    min-height: 76px;
    height: auto !important;
    padding: 14px 10px;
  }

  .check li .m-left {
    flex: 1;
    min-width: 0;
  }

  .check li .fore2 small {
    white-space: normal;
    overflow-wrap: anywhere;
  }

  .check li .fore3 {
    width: auto !important;
    padding-left: 10px;
  }

  .member-menu-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    position: fixed;
    top: 10px;
    right: 12px;
    z-index: 1102;
    min-width: 88px;
    min-height: 44px;
    padding: 0 16px;
    margin: 0;
    border: 0;
    border-radius: 6px;
    background: #0e90d2;
    color: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, .2);
  }

  .member-menu-mask {
    position: fixed;
    inset: 0;
    z-index: 1100;
    background: rgba(0, 0, 0, .45);
  }

  body.member-menu-open .member-menu-mask {
    display: block;
  }

  aside.menu {
    display: block !important;
    float: none !important;
    position: fixed !important;
    top: 0;
    bottom: 0;
    left: 0;
    z-index: 1101;
    width: min(82vw, 320px) !important;
    max-width: 320px;
    height: 100vh;
    max-height: none;
    overflow-y: auto;
    margin: 0 !important;
    padding-top: 12px !important;
    background: #fff;
    box-shadow: 6px 0 24px rgba(0, 0, 0, .2);
    transform: translateX(-105%);
    transition: transform .22s ease;
  }

  aside.menu.open {
    transform: translateX(0);
  }

  /* 无 JS 兜底：抽屉未激活（body 无 scale-member-layout）时，左右栏纵向堆叠，
     保证菜单可点击、个人资料不与侧栏重叠。抽屉激活后由下方 body 类规则接管。 */
  body:not(.scale-member-layout) .my-content {
    display: block !important;
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
    overflow: visible !important;
  }
  body:not(.scale-member-layout) .my-content > .my-left {
    float: none !important;
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
  }
  body:not(.scale-member-layout) .my-content > .my-right {
    display: block !important;
    float: none !important;
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
    margin: 0 !important;
  }

  /* Scale member pages use .my-left instead of aside.menu. */
  body.scale-member-layout .my-content {
    display: block !important;
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
    overflow: visible !important;
  }

  body.scale-member-layout .my-content > .my-right {
    display: block !important;
    float: none !important;
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
    margin: 0 !important;
    border-left: 0 !important;
    border-radius: 12px !important;
  }

  body.scale-member-layout .my-content > .my-left.scale-member-menu {
    display: block !important;
    float: none !important;
    position: fixed !important;
    top: 0 !important;
    bottom: 0 !important;
    left: 0 !important;
    z-index: 1101 !important;
    width: min(82vw, 320px) !important;
    max-width: 320px !important;
    min-width: 0 !important;
    height: 100vh !important;
    height: 100dvh !important;
    margin: 0 !important;
    padding: 12px 0 24px !important;
    overflow-x: hidden !important;
    overflow-y: auto !important;
    border-radius: 0 12px 12px 0 !important;
    background: #fff !important;
    box-shadow: 6px 0 24px rgba(0, 0, 0, .2) !important;
    transform: translateX(-105%) !important;
    transition: transform .22s ease !important;
  }

  body.scale-member-layout .my-content > .my-left.scale-member-menu.open {
    transform: translateX(0) !important;
  }

  body.scale-member-layout .scale-member-menu .user-block {
    width: 100% !important;
    margin: 0 !important;
    padding: 16px 20px !important;
  }

  body.scale-member-layout .scale-member-menu .my-left-list,
  body.scale-member-layout .scale-member-menu .my-left-list li,
  body.scale-member-layout .scale-member-menu .my-left-list li > a,
  body.scale-member-layout .scale-member-menu .my-left-list li:hover > a,
  body.scale-member-layout .scale-member-menu .my-left-list li.cur > a {
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
  }

  body.scale-member-layout .scale-member-menu .my-left-list li > a,
  body.scale-member-layout .scale-member-menu .my-left-list li:hover > a,
  body.scale-member-layout .scale-member-menu .my-left-list li.cur > a {
    padding: 12px 16px 12px 60px !important;
    white-space: normal !important;
    overflow: visible !important;
    text-overflow: clip !important;
    line-height: 1.5 !important;
    height: auto !important;
    min-height: 48px !important;
  }

  body.scale-member-layout .scale-member-menu .my-left-list.myindex li dl,
  body.scale-member-layout .scale-member-menu .my-left-list.myindex li:hover dl {
    display: block !important;
    position: static !important;
    width: 100% !important;
    height: auto !important;
    margin: 0 !important;
    padding: 4px 0 8px !important;
    border: 0 !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    background: #f8fafc !important;
  }

  body.scale-member-layout .scale-member-menu .my-left-list.myindex li dl dd a,
  body.scale-member-layout .scale-member-menu .my-left-list.myindex li:hover dl dd a {
    width: 100% !important;
    height: auto !important;
    min-height: 42px !important;
    padding: 10px 20px 10px 52px !important;
    line-height: 1.5 !important;
    text-align: left !important;
    white-space: normal !important;
  }

  aside.menu ul {
    margin: 0;
  }

  header,
  .header,
  .top,
  .nav-contain {
    max-width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  aside.menu,
  .scale-member-menu {
    transition: none;
  }
}

/* 首页课程图片、加盟卡片及页脚品牌图响应式优化 */
.scale-home-page .subject-box .subject-list {
  width: 100% !important;
  grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
}

.scale-home-page .subject-box .subject-list a,
.scale-home-page .subject-box .subject-list a .pic {
  min-width: 0;
}

.scale-home-page .subject-box .subject-list a .pic {
  height: auto !important;
  padding-bottom: 0 !important;
  aspect-ratio: auto !important;
}

.scale-home-page .subject-box .subject-list a .pic img {
  position: static !important;
  display: block !important;
  width: 100% !important;
  max-width: 100% !important;
  height: auto !important;
  object-fit: contain !important;
  transform: none !important;
}

.scale-home-page .foot-logo-new2023 {
  overflow: hidden;
}

.scale-home-page .foot-logo-new2023 .wrapper {
  width: min(100%, 1200px) !important;
  max-width: 1200px !important;
  padding-left: 20px !important;
  padding-right: 20px !important;
  box-sizing: border-box !important;
}

.scale-home-page .foot-logo-new2023 .wrapper > img {
  display: block !important;
  width: 100% !important;
  max-width: 766px !important;
  height: auto !important;
  object-fit: contain !important;
}

@media (max-width: 1024px) {
  .scale-home-page .subject-box > .wrapper {
    width: calc(100% - 32px) !important;
    max-width: 100% !important;
    margin-left: auto !important;
    margin-right: auto !important;
    padding-left: 0 !important;
    padding-right: 0 !important;
    box-sizing: border-box !important;
  }

  .scale-home-page .subject-box .subject-list {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  }
}

@media (max-width: 768px) {
  .scale-home-page .topbar {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    width: 100% !important;
    height: auto !important;
    min-height: 0 !important;
    margin: 0 !important;
    padding: 12px 16px !important;
    gap: 10px;
    box-sizing: border-box !important;
  }

  .scale-home-page .topbar .logo,
  .scale-home-page .topbar .logo a {
    display: block !important;
    width: min(100%, 300px) !important;
    height: auto !important;
    flex: none !important;
  }

  .scale-home-page .topbar .logo img {
    display: block !important;
    width: 100% !important;
    max-width: 300px !important;
    height: auto !important;
  }

  .scale-home-page .header .topbar .topright {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    flex-wrap: wrap !important;
    width: 100% !important;
    height: auto !important;
    min-height: 44px;
    margin: 0 !important;
    padding: 0 !important;
    gap: 8px !important;
    line-height: 1.4 !important;
    box-sizing: border-box !important;
  }

  .scale-home-page .header .topbar .top-phone,
  .scale-home-page .header .topbar .top-cart,
  .scale-home-page .header .topbar .top-login {
    position: static !important;
    width: auto !important;
    height: auto !important;
    min-width: 0;
    margin: 0 !important;
    padding: 0 !important;
    line-height: 1.4 !important;
    white-space: nowrap;
  }

  .scale-home-page .header .topbar .top-login {
    display: flex !important;
    align-items: center;
    gap: 4px;
  }

  .scale-home-page .header .topbar .top-cart a,
  .scale-home-page .header .topbar .top-login a {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    min-height: 40px !important;
    margin: 0 !important;
    box-sizing: border-box !important;
  }

  .scale-home-page .header .topbar .top-login a {
    padding: 6px 12px !important;
  }

  .scale-home-page .home-cooperation {
    padding: 36px 0 !important;
  }

  .scale-home-page .home-cooperation .h2title {
    min-height: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
  }

  .scale-home-page .home-cooperation .hc-list {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 12px !important;
    margin-top: 18px !important;
  }

  .scale-home-page .home-cooperation .hc-list li {
    width: 100% !important;
    height: auto !important;
    min-height: 205px;
    margin: 0 !important;
    padding: 16px 10px !important;
    gap: 8px !important;
    box-sizing: border-box !important;
  }

  .scale-home-page .home-cooperation .hc-list li .pic {
    width: 48px !important;
    height: 48px !important;
    margin: 0 !important;
    flex: 0 0 48px;
  }

  .scale-home-page .home-cooperation .hc-list li .pic img {
    width: 30px !important;
    height: 30px !important;
  }

  .scale-home-page .home-cooperation .hc-list li .text {
    margin: 0 !important;
    font-size: 15px !important;
    line-height: 1.4 !important;
  }

  .scale-home-page .home-cooperation .hc-list li .coop-desc {
    width: 100%;
    min-height: 36px;
    margin: 0 !important;
    line-height: 1.5 !important;
    word-break: normal;
    overflow-wrap: anywhere;
  }

  .scale-home-page .home-cooperation .hc-list li a {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    width: auto !important;
    min-width: 104px;
    min-height: 40px;
    height: auto !important;
    margin-top: auto !important;
    padding: 6px 14px !important;
    line-height: 1.4 !important;
    box-sizing: border-box !important;
  }

  .scale-home-page .foot-logo-new2023 .wrapper {
    padding-left: 16px !important;
    padding-right: 16px !important;
  }
}

/* 学历教育、网上书城等旧版公共头部：手机端改为可换行网格，避免菜单逐字竖排。 */
@media (max-width: 767px) {
  .header-mod,
  .header-mod .header-layout,
  .header-mod .nav-contain,
  .header-mod .nav-inner {
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
    height: auto !important;
    box-sizing: border-box !important;
  }

  .header-mod .header-layout.top-panel {
    display: flex !important;
    flex-direction: column !important;
    align-items: stretch !important;
    padding: 12px 16px !important;
    gap: 10px !important;
  }

  .header-mod .header-layout.top-panel > .fl,
  .header-mod .header-layout.top-panel > .fr,
  .header-mod .header-layout.top-panel > form,
  .header-mod .header-layout.top-panel > .am-input-group {
    float: none !important;
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
    height: auto !important;
    margin: 0 !important;
    box-sizing: border-box !important;
  }

  .header-mod .header-layout.top-panel > .fr > div {
    width: 100% !important;
    max-width: 100% !important;
    margin: 0 !important;
    text-align: center !important;
    box-sizing: border-box !important;
  }

  .header-mod .nav-contain .nav-inner .am-nav.am-nav-justify {
    display: grid !important;
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
    width: 100% !important;
    max-width: 100% !important;
    table-layout: auto !important;
    margin: 0 !important;
    padding: 0 !important;
  }

  .header-mod .nav-contain .nav-inner .am-nav.am-nav-justify > li {
    display: block !important;
    float: none !important;
    width: auto !important;
    min-width: 0 !important;
    height: auto !important;
    margin: 0 !important;
    padding: 0 !important;
  }

  .header-mod .nav-contain .nav-inner .am-nav.am-nav-justify > li > a {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 100% !important;
    min-height: 44px !important;
    height: auto !important;
    padding: 8px 5px !important;
    font-size: 15px !important;
    line-height: 1.35 !important;
    text-align: center !important;
    white-space: normal !important;
    word-break: normal !important;
    overflow-wrap: anywhere !important;
    box-sizing: border-box !important;
  }

  /* 旧版书城轮播使用了内联 1200/800px，手机端必须由设备宽度接管。 */
  .banner-slide-img,
  .layout-container .am-slider,
  .layout-container .am-slider .am-slides,
  .layout-container .am-slider .am-slides > li {
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
    height: auto !important;
    left: auto !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
    box-sizing: border-box !important;
  }

  .banner-slide-img img,
  .layout-container .am-slider img {
    display: block !important;
    width: 100% !important;
    max-width: 100% !important;
    height: auto !important;
    object-fit: contain !important;
  }
}

@media (max-width: 390px) {
  .header-mod .nav-contain .nav-inner .am-nav.am-nav-justify {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  }
}

/* Legacy channel home pages still contain 1200px desktop shells. */
@media (max-width: 767px) {
  a.am-icon-btn,
  a.more-btn,
  a.btn-normal {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    min-width: 44px !important;
    min-height: 44px !important;
    height: auto !important;
    padding-top: 8px !important;
    padding-bottom: 8px !important;
    line-height: 1.4 !important;
    white-space: normal !important;
  }

  body.page-responsive-legacy,
  body.page-responsive-legacy #app,
  body.page-responsive-legacy .g-container,
  body.page-responsive-legacy .g-main,
  body.page-responsive-legacy .g-center,
  body.page-responsive-legacy .p-wrap-full,
  body.page-responsive-legacy .classlist,
  body.page-responsive-legacy .m-bar-double,
  body.page-responsive-legacy .layout,
  body.page-responsive-legacy .container {
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
  }

  body.page-responsive-legacy .g-container *,
  body.page-responsive-legacy .g-mn *,
  body.page-jxjy .layout * {
    max-width: 100%;
  }

  body.page-responsive-legacy .f-flex,
  body.page-responsive-legacy .m-nav .g-center,
  body.page-responsive-legacy .nav-bd {
    flex-wrap: wrap !important;
  }

  body.page-responsive-legacy .m-nav a,
  body.page-responsive-legacy .nav a,
  body.page-responsive-legacy .nav-item {
    min-height: 44px;
    height: auto !important;
    line-height: 1.4 !important;
    white-space: normal !important;
  }

  body.page-jxjy .container > .section {
    display: flex !important;
    flex-direction: column !important;
    width: 100% !important;
    min-height: 0 !important;
    padding: 24px 12px !important;
  }

  body.page-jxjy .container > .section > .am-fl,
  body.page-jxjy .am-form-inline .am-form-group {
    float: none !important;
    width: 100% !important;
    max-width: 100% !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
  }

  body.page-jxjy #ChinaMap,
  body.page-jxjy #ChinaMap > div,
  body.page-jxjy #ChinaMap svg,
  body.page-jxjy #mapTipContent {
    width: 100% !important;
    max-width: 100% !important;
  }

  body.page-jxjy #ChinaMap {
    position: relative;
    margin: 0 auto 20px;
  }

  body.page-jxjy .mod-entry {
    width: 100% !important;
    max-width: 100% !important;
  }

  body.page-jxjy .mod-entry-user {
    right: 12px !important;
    width: min(300px, calc(100% - 24px)) !important;
    max-width: calc(100% - 24px) !important;
  }

  body.page-jxjy .mod-entry-user-hover,
  body.page-jxjy .mod-entry-user-hover > div,
  body.page-jxjy .mod-entry-user-hover .am-panel-bd {
    width: 100% !important;
    max-width: 100% !important;
  }

  body.page-jxjy .am-form-inline {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
  }

  body.page-jxjy .am-form-inline .am-form-field {
    width: 100% !important;
  }

  body.page-tet .specialSubject,
  body.page-heal .g-container.gate,
  body.page-build .g-mn,
  body.page-build .g-mn-bd {
    min-width: 0 !important;
    overflow-x: hidden !important;
  }

  body.page-tet .m-banner,
  body.page-tet .m-login-box,
  body.page-heal .m-banner,
  body.page-heal .m-head,
  body.page-heal .m-nav,
  body.page-build .banner-box,
  body.page-build .main-bg,
  body.page-build .w570 {
    float: none !important;
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
  }

  body.page-tet .m-course-list,
  body.page-tet .m-enter-bar,
  body.page-heal .m-bar-double,
  body.page-heal .m-course-list,
  body.page-build .classlist {
    width: 100% !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
  }

  body.page-build .m-nav .nav-bd {
    display: grid !important;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  body.page-build .m-nav .nav-bd > a {
    display: flex !important;
    align-items: center;
    justify-content: center;
    width: 100% !important;
    padding: 8px 4px !important;
    text-align: center;
  }

  body.page-build .wrapper,
  body.page-build .chinamap,
  body.page-build #ChinaMap,
  body.page-build #ChinaMap > div,
  body.page-build #ChinaMap svg {
    display: block !important;
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
  }

  body.page-build .footer2,
  body.page-build .footer2 .wrapper,
  body.page-build .footer2 .foot-right,
  body.page-build .footer2 .foot-nav,
  body.page-build .footer2 .foot-link,
  body.page-build .footer2 .foot-phone,
  body.page-build .footer2 .foot-ercode {
    float: none !important;
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
    height: auto !important;
  }

  body.page-build .footer2 .foot-right {
    display: flex !important;
    flex-direction: column !important;
    gap: 16px;
    padding: 0 16px;
  }

  body.page-build .footer2 .foot-link,
  body.page-build .footer2 .foot-ercode {
    display: flex !important;
    flex-wrap: wrap !important;
  }

  body.page-build .footer2 .foot-link a {
    margin-right: 12px !important;
    margin-bottom: 8px !important;
    padding-right: 12px !important;
  }
}