.pc-style {
  display: block;
}
.mb-style {
  display: none;
}
.win-box,
.mac-box {
  display: none;
}
.win-box.is-active,
.mac-box.is-active {
  display: block;
}
header {
  position: relative;
  z-index: 1000;
  height: 82px;
  border-bottom: 1px solid #ededed9d;
  background: #FFF;
}
header .container {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
header a {
  color: inherit;
  text-decoration: none;
}
header .header-left {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  color: #000;
  font-size: 24px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.5px;
}
header .header-left picture,
header .header-left img {
  width: auto;
}
header .header-nav {
  display: flex;
  align-items: center;
  margin-left: auto;
}
header .header-link {
  margin-left: 54px;
  color: #2D2D2D;
  font-size: 16px;
  line-height: 1;
  white-space: nowrap;
}
header .header-link:hover {
  color: #E70216;
}
header .header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-left: 54px;
  flex-shrink: 0;
}
header .header-actions .win-box.is-active,
header .header-actions .mac-box.is-active {
  display: inline-flex;
}
header .header-signin {
  padding: 13px 16px;
  border-radius: 8px;
  border: 1px solid #e0e0e0;
  background: #fff;
  color: #2D2D2D;
  font-size: 16px;
  font-weight: 400;
  line-height: 1;
  white-space: nowrap;
  cursor: pointer;
  transition: all 0.2s ease;
}
header .header-signin:hover {
  border-color: #ccc;
  background: #f3f2f2;
}
header .header-download {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 15px 26px;
  border-radius: 8px;
  background: linear-gradient(90deg, #FF6C27 0%, #E82B45 50%, #5C2AE8 100%);
  color: #fff;
  font-size: 14px;
  font-weight: 400;
  line-height: 1;
  white-space: nowrap;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
}
header .header-download img {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}
header .header-download:hover {
  background: linear-gradient(89.79deg, #bc5f2a 0.14%, #b93527, #412db5 99.82%);
}
header .header-mobile {
  display: none;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}
header .header-menu-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 8px;
  background: transparent;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: background-color 0.2s ease;
}
header .header-menu-toggle .bar {
  display: block;
  width: 20px;
  height: 2px;
  background: #333;
  border-radius: 1px;
  transition: background-color 0.2s ease, transform 0.3s ease, opacity 0.3s ease;
}
header .header-menu-toggle:hover {
  background: #f2f2f2;
}
header .header-menu-toggle:hover .bar {
  background: #e53935;
}
header .header-menu-toggle:active {
  background: #e8e8e8;
}
header .header-mobile-mask {
  display: none;
}
header .header-mobile-menu {
  display: none;
}
@media (max-width: 996px) {
  header .header-link {
    margin-left: 40px;
  }
  header .header-actions {
    margin-left: 40px;
  }
}
@media (max-width: 768px) {
  body.menu-open {
    overflow: hidden;
  }
  .pc-style {
    display: none !important;
  }
  .mb-style {
    display: flex !important;
  }
  header {
    height: 54px;
  }
  header .container {
    position: relative;
  }
  header .header-left {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
  }
  header .header-left picture,
  header .header-left img {
    height: 32px;
    width: auto;
  }
  header .header-nav,
  header .header-actions {
    display: none;
  }
  header .header-mobile {
    display: flex;
  }
  header .header-signin {
    padding: 9px 16px;
  }
  header .header-menu-toggle.active .bar {
    background: #333;
  }
  header .header-menu-toggle.active .bar:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 6px);
  }
  header .header-menu-toggle.active .bar:nth-child(2) {
    opacity: 0;
  }
  header .header-menu-toggle.active .bar:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
  }
  header .header-mobile-mask {
    display: block !important;
    position: fixed;
    top: 54px;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.45);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    z-index: 998;
  }
  header .header-mobile-mask.active {
    opacity: 1;
    visibility: visible;
  }
  header .header-mobile-menu {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 54px;
    right: 0;
    bottom: 0;
    width: 100%;
    max-width: 100vw;
    padding: 12px 20px 24px;
    background: #fff;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    z-index: 999;
    overflow-y: auto;
  }
  header .header-mobile-menu.active {
    transform: translateX(0);
  }
  header .header-mobile-link {
    display: block;
    padding: 18px 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    color: #2D2D2D;
    font-size: 16px;
    line-height: 1;
  }
  header .header-mobile-link:hover {
    color: #000;
  }
  header .header-mobile-download {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 24px;
    padding: 18px 26px;
    border-radius: 8px;
    background: linear-gradient(90deg, #FF6C27 0%, #E82B45 50%, #5C2AE8 100%);
    color: #fff;
    font-size: 16px;
    font-weight: 400;
    line-height: 1;
    text-align: center;
    white-space: nowrap;
    transition: all 0.2s ease;
    text-decoration: none;
  }
  header .header-mobile-download img {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
  }
  header .header-mobile-download:hover {
    background: linear-gradient(90deg, #5C2AE8 0%, #E82B45 50%, #FF6C27 100%);
  }
  header .header-mobile-menu .win-box.is-active,
  header .header-mobile-menu .mac-box.is-active {
    display: block;
  }
}
footer {
  background: #fff;
  padding: 66px 0 0;
}
footer a {
  color: inherit;
  text-decoration: none;
}
footer .footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding-bottom: 84px;
}
footer .footer-left {
  flex: 0 0 450px;
  max-width: 450px;
}
footer .footer-logo {
  display: inline-block;
}
footer .footer-logo img {
  width: auto;
}
footer .footer-desc {
  margin-top: 23px;
  color: #4B4B4B;
  font-size: 18px;
  font-weight: 400;
  line-height: 1.7;
}
footer .footer-links {
  display: flex;
  gap: 110px;
  margin-top: 20px;
}
footer .footer-links-col {
  display: flex;
  flex-direction: column;
  gap: 25px;
}
footer .footer-link {
  color: #4B4B4B;
  font-size: 16px;
  line-height: 1;
  transition: color 0.2s ease;
}
footer .footer-link:hover,
footer .footer-link.active {
  color: #E82B45;
}
footer .footer-bottom {
  padding: 26px 0;
  border-top: 1px solid #ededed;
  text-align: center;
}
footer .footer-bottom p {
  color: #676767;
  line-height: 1;
}
@media (max-width: 996px) {
  footer .footer-links {
    gap: 80px;
  }
}
@media (max-width: 768px) {
  footer {
    padding: 60px 0 0;
  }
  footer .footer-top {
    flex-direction: column;
    gap: 23px;
    padding-bottom: 38px;
  }
  footer .footer-left {
    flex: none;
    max-width: 100%;
  }
  footer .footer-desc {
    font-size: 16px;
  }
  footer .footer-links {
    flex-direction: column;
    gap: 0;
    width: 100%;
    margin-top: 0;
  }
  footer .footer-links-col {
    gap: 0;
  }
  footer .footer-link {
    padding: 12px 0;
  }
  footer .footer-bottom {
    padding: 18px 0;
    font-size: 14px;
  }
}