/* title盒子 */
.title_box {
  max-width: 100%;
  width: 100%;
  transition: background 1s cubic-bezier(0.28, 0.11, 0.32, 1);
}
.title_r .btn_box {
  background: #ff4610;
}
.title_r div:hover {
  opacity: 1;
}
.line {
  background-color: #979797;
  opacity: 0.3;
}
.title_r div.active {
  opacity: 0.4;
  cursor: default;
}
.title_r div:last-child {
  /* margin-right: 0; */
}
.dimBlack {
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  background: rgba(29, 29, 31, 0.7);
}
.dimWhite {
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  background: rgba(255, 255, 255, 0.7);
}
.dimWhite .c-white {
  color: #000000 !important;
}
.dimWhite .btn_box > div {
  color: #fff !important;
}

/* 反黑 */
.titleBox_black div {
  color: #000;
}
.titleBox_black.dimBlack div {
  color: #fff !important;
}
.titleBox_black.dimWhite div {
  color: #000 !important;
}

/* 移动端 */
@media (max-width: 768px) {
  #nav_title_Handler {
    font-size: 4.6vw;
  }
  .line {
    display: none !important;
  }
  .title_box .title {
    padding-left: 4.267vw;
    padding-right: 4.267vw;
    background-color: #000;
    height: 14.933vw;
  }
  .titleBox_black div {
    color: #fff;
  }
  .md_button a {
    margin-left: 3.733vw;
    padding: 0.8vw 6.4vw;
    font-size: 3.2vw;
    font-weight: 500;
    line-height: 4.8vw;
    border-radius: 9999px;
    color: #fff !important;
  }
  .title ul {
    top: 14.933vw;
  }
  .title.active svg {
    transform: rotate(180deg);
  }
  .title.active ul {
    height: 90vw;
  }
  .title ul li {
    height: 14.933vw;
    padding-left: 4.267vw;
    background: var(--400, #1a1b1e);
    font-size: 4.267vw;
    line-height: normal;
  }
  .nav_black .C_title {
  }
  .title_box .fi-100 {
    filter: invert(0%);
  }
}