html,
body,
div,
span,
applet,
object,
iframe,
h1,
h2,
h3,
h4,
h5,
h6,
p,
blockquote,
pre,
a,
abbr,
acronym,
address,
big,
cite,
code,
del,
dfn,
em,
img,
ins,
kbd,
q,
s,
samp,
small,
strike,
strong,
sub,
sup,
tt,
var,
b,
u,
i,
center,
input,
dl,
dt,
dd,
ol,
ul,
li,
fieldset,
form,
label,
legend,
table,
caption,
tbody,
tfoot,
thead,
tr,
th,
td,
article,
aside,
canvas,
details,
embed,
figure,
figcaption,
footer,
header,
hgroup,
main,
menu,
nav,
output,
ruby,
section,
summary,
time,
mark,
audio,
video {
  margin: 0;
  padding: 0;
  border: 0;
  vertical-align: baseline;
  box-sizing: border-box;
  font-family: 'Roboto Flex', 'PingFang SC', 'Microsoft YaHei', sans-serif;
}

h1,
h2,
h3 {
  font-weight: 600;
  line-height: 1.2;
}

/* HTML5 display-role reset for older browsers */
article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
main,
menu,
nav,
section {
  display: block;
}

/* HTML5 hidden-attribute fix for newer browsers */
*[hidden] {
  display: none;
}

html,
body {
  line-height: 1.4;
  font-size: 16px;
  overscroll-behavior: none;
  touch-action: pan-x pan-y;
  background-color: #fff;
  color: #000000;
  -webkit-tap-highlight-color: transparent;
  scroll-behavior: smooth;
}

menu,
ol,
ul {
  list-style: none;
}

blockquote,
q {
  quotes: none;
}

blockquote:before,
blockquote:after,
q:before,
q:after {
  content: '';
  content: none;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

img {
  max-width: 100%;
  vertical-align: middle;
}

a {
  color: inherit;
  text-decoration: none;
  transition: 0.2s cubic-bezier(.4, 0, .2, 1);
}

a,
button {
  transition: all 0.3s ease-in-out;
}

:active {
  outline: none
}

:focus {
  outline: none
}

::-moz-placeholder {
  color: currentColor;
  opacity: .5
}

::-webkit-input-placeholder {
  color: currentColor;
  opacity: .5
}

:-ms-input-placeholder {
  color: currentColor;
  opacity: .5
}

.text-center {
  text-align: center
}

.flex {
  display: flex;
}

.justify-between {
  justify-content: space-between;
}

.items-center {
  align-items: center;
}

.flex-col {
  flex-direction: column;
}

.flex-center {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.flex-col-center {
  display: flex;
  flex-direction: column;
  align-items: center;
}


.base-maxwidth {
  position: relative;
  margin: 0 auto;
  max-width: 1380px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (max-width: 1400px) {
  .base-maxwidth {
    padding: 0 16px;
  }
}

/* linear-btn */
.linear-btn {
  --btn-color-a: #FF7E1B;
  --btn-color-b: #E455D4;
  --btn-bg-color: #30057c;
  --btn-text-color: #ffffff;
  --btn-linear-rotate: 180deg;
  border-radius: 8px;
  display: flex;
  font-size: 18px;
  font-weight: 600;
  line-height: 21px;
  min-height: 44px;
  min-width: 120px;
  padding: 1px;
  position: relative;
  color: #fff;
}

.linear-btn::after {
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
  border-radius: 8px;
  content: '';
  transition: all 0.2s cubic-bezier(.4, 0, .2, 1);
  background: linear-gradient(var(--btn-linear-rotate), var(--btn-color-a) 0%, var(--btn-color-b) 100%);
}

.linear-btn:hover::after {
  opacity: 0.5;
  filter: blur(16px);
  transform: scale(1.12);
}

.linear-btn a {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  border-radius: 8px;
  z-index: 1;
  min-height: 42px;
  cursor: pointer;
}

.linear-btn:not(.is-border) a {
  background: linear-gradient(var(--btn-linear-rotate), var(--btn-color-a) 0%, var(--btn-color-b) 100%);
}

.linear-btn.is-border a {
  padding: 1px;
  background-color: var(--btn-bg-color);
  color: var(--btn-text-color);
}

.linear-btn.is-linear-text a span {
  position: relative;
  z-index: 1;
  background-image: linear-gradient(var(--btn-linear-rotate), var(--btn-color-a) 0%, var(--btn-color-b) 100%);
  background-clip: text;
  color: transparent;
}

.linear-btn.is-linear-text a::before {
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
  border-radius: 8px;
  content: '';
  background-color: var(--btn-bg-color);
}

@media (max-width: 768px) {
  .linear-btn {
    min-height: 30px;
    min-width: 82px;
  }

  .linear-btn a {
    min-height: 30px;
  }
}

/* linear-btn */

/* header start */
.base-header {
  width: 100%;
  height: 80px;
}

.base-header .header-sticky {
  position: relative;
  z-index: 102;
  background-color: #fff;
  transition: background-color 0.2s cubic-bezier(.4, 0, .2, 1);
}

.base-header .header-sticky.fixed {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: #fff !important;
  box-shadow: 0px 2px 10px 0px rgba(0, 0, 0, .2);
}

.base-header .base-maxwidth {
  max-width: 1920px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px 30px;
}

.base-header .header-logo {
  margin-right: 40px;
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.base-header .header-logo img {
  width: 40px;
  height: 40px;
}

.base-header .header-logo span {
  font-weight: 600;
  font-size: 18px;
  line-height: 21px;
  margin-left: 20px;
}

.base-header .header-menu {
  flex-grow: 1;
  display: flex;
  align-items: center;
}

.base-header .close-menu {
  display: none;
}

.header-menu-list {
  display: flex;
  align-items: center;
}

.base-header .header-menu-item {
  margin-right: 40px;
}

.base-header .header-menu-item a {
  font-size: 18px;
  line-height: 21px;
  font-weight: 400;
}

.base-header .header-menu-item a:hover {
  color: #ff7e1b;
}

.base-header .header-btn {
  display: flex;
  align-items: center;
  margin-left: 20px;
}

.base-header .header-btn a {
  font-size: 16px;
}

.header-menu-icon {
  display: none;
}

.login-btn.not-logged-in {
  background-image: linear-gradient(var(--btn-linear-rotate), var(--btn-color-a) 0%, var(--btn-color-b) 100%);
  background-clip: text;
  color: transparent;
  line-height: 44px;
  justify-content: center;
  cursor: pointer;
  margin-right: 16px;
  font-size: 16px;
  transition: background .3s ease-in-out;
}

.login-btn.not-logged-in::before {
  content: '';
  position: absolute;
  max-height: 44px;
  left: 0;
  top: 0;
  bottom: 0;
  right: 0;
  padding: 1px;
  border-radius: 8px;
  content: '';
  background: linear-gradient(180deg, #FF7E1B 0%, #E455D4 100%);
  pointer-events: none;
  mask: linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  mask-composite: exclude;
}

.login-btn.is-logged-in {
  justify-content: flex-end;
  margin-right: 16px;
}

.login-btn.is-logged-in a {
  background: transparent;
  color: #000000;
  font-size: 14px;
  min-height: unset;
  line-height: 16px;
}

.login-btn::after,
.is-logged-in.login-btn a::before {
  display: none !important;
}

.not-logged-in.login-btn::after {
  display: block !important;
  opacity: 0;
  z-index: -1;
}

.not-logged-in.login-btn:hover::after {
  opacity: 0.5;
}

.login-list {
  position: absolute;
  top: calc(100% + 5px);
  left: 50%;
  transform: translateX(-50%);
  width: 136px;
  background: #fff;
  box-shadow: 0 2px 10px 0 rgba(0, 0, 0, .2);
  display: none;
  padding: 6px 10px;
  border-radius: 12px;
}

.login-list li {
  padding: 10px 0;
}

.login-list li:not(:last-child) {
  border-bottom: 1px solid #D9D9D9;
}

.login-list li a:hover {
  color: #ff7e1b;
}

.is-logged-in:hover .login-list {
  display: block;
}

.is-logged-in .login-head img {
  width: 40px !important;
  height: 40px !important;
}

.login-list::before {
  position: absolute;
  top: -7px;
  left: 62px;
  content: '';
  width: 16px;
  height: 16px;
  background: #fff;
  transform: rotate(-135deg);
}

.base-header .menu-dropdown {
  position: relative;
}

.base-header .dropdown-trigger {
  position: relative;
  display: flex;
  align-items: center;
  gap: 4px;
  cursor: pointer;
  font-size: 18px;
  line-height: 21px;
}

.base-header .header-title img {
  margin-left: 6px;
}

.base-header .arrow-icon {
  transition: transform 0.3s ease;
}

.base-header .arrow-icon.rotate-180 {
  transform: rotate(180deg);
}

.base-header .dropdown-content {
  position: absolute;
  top: calc(100% + 34px);
  left: -28px;
  z-index: 2000;
  background-color: #fff;
  border-radius: 24px;
  box-shadow: 0px 2px 8px 0px rgba(0, 0, 0, 0.15);
  padding: 30px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.base-header .dropdown-content.has-more-btn {
  padding-bottom: 20px;
}

/* AI Tools 和 Resources 下拉菜单的双栏布局 */
.base-header .dropdown-wrapper {
  display: flex;
  gap: 40px;
  min-width: 230px;
}

.base-header .dropdown-wrapper.show-right {
  /* min-width: 842px; */
  width: max-content;
}

.base-header .dropdown-left-panel {
  display: flex;
  flex-direction: column;
  gap: 30px;
  width: 290px;
  flex-shrink: 0;
}

.base-header .dropdown-divider {
  display: none;
  width: 1px;
  background-color: #E4E4E4;
  flex-shrink: 0;
}

.base-header .dropdown-wrapper.show-right .dropdown-divider {
  display: block;
}

.base-header .dropdown-right-panel {
  display: none;
  /* width: 472px; */
  flex-shrink: 0;
}

.base-header .dropdown-wrapper.show-right .dropdown-right-panel {
  display: block;
}

/* AI Effects 下拉菜单的单栏布局 */
.base-header .dropdown-items {
  display: flex;
  flex-direction: column;
  gap: 30px;
  width: 472px;
}

.base-header .dropdown-content::before {
  content: '';
  position: absolute;
  top: -40px;
  left: 0;
  width: 200px;
  height: 80px;
  background-color: transparent;
  z-index: -1;
}

.base-header .dropdown-content.show {
  opacity: 1;
  visibility: visible;
}

.base-header .dropdown-item {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
  transition: all 0.3s ease;
}

.base-header .dropdown-item.has-children {
  position: relative;
}

.base-header .dropdown-item:hover .dropdown-item-title {
  color: #FF7E1B;
  text-decoration: underline;
}

.base-header .dropdown-item:hover .dropdown-item-desc {
  color: rgba(255, 126, 27, 0.6);
}

.base-header .dropdown-item-icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
}

.base-header .dropdown-item-content {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}

.base-header .dropdown-item-title-wrapper {
  display: flex;
  align-items: center;
  gap: 6px;
}

.base-header .dropdown-item-title {
  font-size: 16px;
  line-height: 19px;
  font-weight: 500;
  transition: color 0.3s ease;
  color: black;
}

.base-header .dropdown-item-desc {
  font-weight: 400;
  font-size: 14px;
  line-height: 16px;
  color: rgba(0, 0, 0, 0.6);
  transition: color 0.3s ease;
}

.base-header .hot-tag {
  height: 20px;
  width: auto;
}
.base-header .new-tag {
  position: absolute;
  top: -18px;
  right: -16px;
  height: 20px;
  padding: 0 6px;
  color: #fff;
  border-radius: 6px 6px 6px 0;
  background: linear-gradient(98.09deg, #50CD12 7.18%, #0AD9C4 87.33%);
}

.base-header .arrow-right-icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  transition: color 0.3s ease;
  color: black;
}

.base-header .dropdown-item:hover .arrow-right-icon {
  color: #FF7E1B;
}

/* 子菜单内容 */
.base-header .submenu-content {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

/* See More 链接样式 */
.base-header .dropdown-item.see-more {
  margin: auto;
}

.base-header .dropdown-item.see-more .dropdown-item-title {
  font-weight: 500;
}

/* 激活状态 */
.base-header .dropdown-item.active .dropdown-item-title,
.base-header .dropdown-item.active .arrow-right-icon {
  color: #FF7E1B;
}

.base-header .dropdown-item.active .dropdown-item-desc {
  color: rgba(255, 126, 27, 0.6);
}

@media (max-width: 1200px) {

  .base-header .header-menu-item a,
  .base-header .dropdown-trigger {
    font-size: 16px;
  }

  .base-header .header-menu-item {
    margin-right: 20px;
  }

  .base-header .header-title img {
    width: auto;
    height: 16px;
  }
}


@media (min-width: 1025px) {
  .login-btn.not-logged-in:hover {
    background: linear-gradient(180deg, #FF7E1B 0%, #E455D4 100%);
    color: #fff;
  }

  .base-header .dropdown-trigger:hover {
    color: #ff7e1b;
  }

  .footer-download-btn:hover {
    border-color: #ccc;
    transform: scale(1.05);
  }
}

@media (max-width: 1024px) {
  body.menu-open {
    overflow: hidden;
  }

  .base-header {
    font-size: 16px;
  }

  .base-header .base-maxwidth {
    padding: 16px;
    height: 72px;
  }

  .base-header .header-logo {
    margin-right: auto;
    flex-grow: 1;
  }

  .base-header .header-menu {
    position: fixed;
    width: 100%;
    height: 100%;
    background: #fff;
    top: 0;
    left: -100%;
    z-index: 102;
    display: block;
    bottom: 0;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
    overflow-y: auto;
  }

  .base-header.open .header-menu {
    left: 0;
  }

  .base-header .close-menu {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px;
    height: 72px;
  }

  .base-header .close-menu-icon {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
  }

  .base-header .header-menu-list {
    padding: 0 20px;
    flex-direction: column;
    overflow: auto;
    margin-top: 15px;
  }

  .base-header .header-menu-item {
    width: 100%;
    margin-right: 0;
  }

  .base-header .dropdown-trigger,
  .base-header .header-menu-item>a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px 0;
    color: #000000;
    font-weight: 700;
    font-size: 18px;
    text-decoration: none;
  }

  .base-header .header-menu-icon {
    display: block;
    cursor: pointer;
    margin-right: 8px;
  }

  .base-header .dropdown-content {
    display: none;
    position: unset;
    width: 100%;
    box-shadow: none;
    padding: 8px 0;
    background: transparent;
    border-radius: 0;
  }

  .base-header .dropdown-content.show {
    display: block;
  }

  /* 移动端下拉菜单重构 */
  .base-header .dropdown-wrapper {
    display: block;
    min-width: unset;
  }

  .base-header .dropdown-left-panel {
    gap: 0;
    width: 100%;
  }

  .base-header .dropdown-right-panel {
    width: 100%;
  }

  .base-header .dropdown-divider {
    display: none;
  }

  .base-header .dropdown-items {
    width: 100%;
    gap: 0;
  }

  .base-header :is(.dropdown-item[data-submenu="soundboard"], .dropdown-item[data-submenu="blog"], .dropdown-item[data-submenu="ai-hub"], .dropdown-item[data-submenu="ai-video-models"]) .dropdown-item-content,
  .base-header :is(.dropdown-item[data-submenu="soundboard"], .dropdown-item[data-submenu="blog"], .dropdown-item[data-submenu="ai-video-models"]) .mobile-arrow-icon {
    margin: auto;
  }

  .base-header .dropdown-items:not(.has-children) {
    padding-left: 14px;
  }

  .base-header .submenu-content {
    gap: 0;
    padding-left: 30px;
  }

  .base-header .dropdown-item {
    align-items: flex-start;
    justify-content: flex-start;
    padding: 0 0 24px;
    gap: 12px;
  }

  .base-header .dropdown-item:last-child {
    padding-bottom: 16px;
  }

  .base-header .dropdown-item.has-children {
    padding: 0 0 24px;
    cursor: pointer;
  }

  .base-header .dropdown-item.see-more {
    justify-content: center;
    padding-bottom: 10px;
    margin-top: 0;
  }

  .base-header .dropdown-content.has-more-btn {
    padding-bottom: 8px;
  }

  .base-header .submenu-content .dropdown-item {
    padding: 0 0 30px;
  }

  .base-header .submenu-content .dropdown-item:last-child {
    padding-bottom: 24px;
  }

  .base-header .dropdown-item-title {
    font-size: 16px;
    font-weight: 500;
  }

  .base-header .dropdown-item-desc {
    font-size: 14px;
    line-height: 16px;
  }

  /* 移动端三级菜单样式 */
  .base-header .mobile-submenu {
    display: none;
    padding-left: 14px;
  }

  .base-header .arrow-right-icon {
    display: none;
  }

  .base-header .mobile-arrow-icon {
    display: block !important;
    transition: transform 0.3s ease;
  }

  .base-header .dropdown-item.has-children.show .mobile-arrow-icon {
    transform: rotate(180deg);
  }

  .base-header .mobile-submenu.show {
    display: block;
  }


  /* 移动端横幅样式 */
  .header-banner {
    height: 48px;
    font-size: 14px;
    line-height: 16px;
  }

  .banner-content {
    padding: 0 16px;
    flex-wrap: wrap;
    text-align: center;
  }

  .banner-close {
    right: 6px;
    top: 6px;
    transform: none;
    width: 16px;
    height: 16px;
  }

  .banner-wrapper {
    display: block;
    line-height: 16px;
  }

  .base-header .new-tag {
    position: static;
    margin-left: 4px;
  }
}

@media (max-width: 768px) {

  .base-header .close-menu .linear-btn a,
  .base-header .header-btn a,
  .base-header .header-btn .linear-btn {
    line-height: 30px;
    font-size: 12px;
  }

  .base-header .header-logo img {
    width: 32px;
    height: 32px;
  }

  .base-header .header-logo span {
    margin-left: 12px;
  }

  .login-btn {
    margin-right: 8px;
  }

  .login-btn:hover {
    color: #fff;
  }

  .login-btn.not-logged-in::before {
    height: 28px;
  }

  .login-btn.is-logged-in {
    margin-right: 10px;
  }

  .is-logged-in .login-head img {
    width: 26px !important;
    height: 26px !important;
  }
}

/* PC端隐藏移动端特定的子菜单 */
@media (min-width: 1025px) {

  .base-header .mobile-arrow-icon,
  .base-header .mobile-submenu {
    display: none !important;
  }
}

/* header end */

/* footer start */
.base-footer .footer-top {
  padding: 60px 0;
  border-top: 1px solid #0000001a;
  border-bottom: 1px solid #0000001a;
}

.base-footer .footer-top .base-maxwidth {
  display: flex;
  justify-content: space-between;
}

.base-footer .footer-top .footer-left {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex-shrink: 0;
}

.footer-logo {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.footer-logo img {
  width: 60px;
}

.footer-logo span {
  font-weight: 600;
  margin-top: 16px;
  font-size: 32px;
  line-height: 38px;
}

.base-footer .slogan {
  margin-top: 16px;
}

.base-footer .footer-menu {
  flex: 1 1 0%;
  max-width: 980px;
  display: flex;
  margin-left: 20px;
  margin-right: 20px;
  justify-content: space-between;
}

.base-footer .footer-menu>li {
  flex-shrink: 0;
  margin-left: 4%;
  margin-right: 0;
}

.base-footer .footer-menu .item-title {
  font-weight: 600;
  font-size: 18px;
  line-height: 21px;
}

.base-footer .footer-menu .sub-menu {
  padding-top: 16px;
  display: flex;
  flex-direction: column;
}

.base-footer .footer-menu .sub-menu li {
  font-size: 14px;
  line-height: 17px;
}

.base-footer .footer-menu .sub-menu li+li {
  margin-top: 16px;
}

.base-footer .footer-menu .sub-menu li a:hover {
  text-decoration: underline;
  color: #956AFF;
}


.base-footer .share-list {
  display: flex;
  padding-top: 16px;
  gap: 10px;
}

.base-footer .share-list li+li {
  margin-left: 0;
}

/* 下载按钮区域 */
.footer-download-area {
  display: flex;
  gap: 8px;
  margin-top: 18px;
}

.footer-download-btn {
  width: 148px;
  height: 48px;
  border: 1px solid #D0D0D0;
  border-radius: 8px;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  overflow: hidden;
}


.footer-download-btn img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.footer-menu-arrow {
  display: none;
}

.footer-payment {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 30px 0;
}

.footer-payment p {
  opacity: 0.6;
}

.footer-payment .payment-list {
  margin: 0 8px;
  display: flex;
}

.footer-payment .payment-list img {
  width: 71px;
  height: auto;
}

.footer-payment .payment-list img+img {
  margin-left: 10px;
}

.base-footer .copyright {
  padding: 0 16px 20px;
  font-size: 14px;
  line-height: 17px;
  text-align: center;
  opacity: 0.6;
}

.base-backtop {
  position: fixed;
  width: 48px;
  height: 48px;
  z-index: 100;
  right: 45px;
  bottom: 120px;
  box-shadow: 0 2px 8px #0000001f;
  cursor: pointer;
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: 50%;
  color: #9861FF;
  transform: scale(0);
  transition: all 0.2s cubic-bezier(.4, 0, .2, 1);
}

.base-backtop.curr {
  transform: scale(1);
}

.base-backtop:hover {
  color: #B892FF;
}

.base-backtop svg {
  width: 100%;
  height: 100%;
}

.base-footer .footer-contact-us {
  font-size: 14px;
  line-height: 17px;
  color: #333;
  margin-top: 20px;
  display: block;
  transition: all 0.2s cubic-bezier(.4, 0, .2, 1);
}

.base-footer .footer-contact-us:hover {
  color: #956AFF;
  text-decoration: underline;
}

@media (max-width: 1024px) {
  .base-footer .footer-top .base-maxwidth {
    flex-direction: column;
    align-items: center;
  }

  .footer-logo span {
    display: none;
  }

  .footer-payment {
    margin: 20px 0;
    flex-direction: column;
  }

  .footer-payment .payment-list {
    flex-wrap: wrap;
    justify-content: center;
    margin: 0 3px;
  }

  .footer-payment .payment-list img {
    width: 60px;
    margin: 5px !important;
  }

  .base-footer .footer-menu {
    max-width: 100%;
    width: 100%;
    flex-direction: column;
    margin: 20px 0;
  }

  .base-footer .footer-menu>li {
    margin: 0;
    padding: 20px 0;
    border-bottom: 1px solid #0000001a;
  }

  .base-footer .footer-menu .sub-menu {
    overflow: hidden;
    display: none;
  }

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

  .footer-download-area {
    justify-content: center;
  }

  .footer-menu-arrow {
    display: block;
    transition: transform 0.3s ease;
  }

  .footer-menu li.curr .item-title svg {
    transform: rotate(180deg);
  }

  .base-footer .footer-menu .item-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
}

@media (max-width: 768px) {
  .base-backtop {
    width: 48px;
    height: 48px;
  }
}

/* footer end */