@media (min-width: 0px) and (max-width: 768px) {
}

@media (min-width: 0px) and (max-width: 640px) {
  .sub-top-banner-content {
    padding: 50px 0;
  }
  .sub-top-banner-title {
    font-size: min(16px, 3.5vw);
  }
  .sub-top-banner-img {
    max-width: 20px;
  }
  .sub-top-banner-subtitle {
    font-size: min(32px, 8vw);
  }
  .sub-tab {
    font-size: min(16px, 4vw);
  }
  .sub-tab ul {
    gap: 6px;
  }
  .sub-tab ul li {
    flex: 1 0 35%;
  }
  .sub-tab ul li a {
    padding: 8px;
  }
  /* m1-1 */
  .m1-1 .m1-subtitle i {
    font-size: min(16px, 3.5vw);
  }
  .m1-subtitle i {
    font-size: min(14px, 3vw);
    margin-bottom: 5px;
  }
  .m1-subtitle h2 {
    font-size: min(32px, 7vw);
  }
  .m1-subtitle {
    margin-bottom: 36px;
  }
  .m1-1-img-wrap {
    width: 100%;
  }
  .m1-1-content {
    gap: 30px;
  }
  .m1-1-text-title {
    font-size: min(28px, 5.2vw);
  }
  .m1-2-content {
    margin-left: 11vw;
  }
  .doctor-name {
    font-size: min(18px, 3.2vw);
  }
  .doctor-name .name {
    font-size: 2em;
  }
  .doctor-career {
    font-size: min(16px, 3.2vw);
  }
  .doctor-info {
    padding: 20px 16px;
  }
  .doctor-list-wrap {
    flex-direction: column;
  }
  .doctor-card__slide {
    height: 150px;
    min-height: auto;
  }
  /*  */
  .item_left {
    padding: 25px 0;
    max-width: 95%;
  }
  .item_left h3 {
    font-size: min(32px, 8vw);
  }
  .item_left i {
    font-size: min(16px, 3.2vw);
  }
  .arr_wrap img {
    width: 40px;
  }
  .c6_name {
    font-size: min(24px, 5.2vw);
  }
  .c6_name + i {
    font-size: min(16px, 3.2vw);
  }
  /* m2 */
  .m2-subtitle {
    margin-bottom: 36px;
  }
  .m2-subtitle i {
    font-size: min(16px, 3.2vw);
  }
  .m2-subtitle h2 {
    font-size: min(38px, 8vw);
  }
  .m2-1-content-right {
    font-size: min(18px, 4vw);
  }
  .m2-2-content {
    flex-direction: column;
  }
  .box-info i {
    font-size: min(18px, 4vw);
    display: block;
    margin-bottom: 5px;
  }
  .box-title {
    font-size: min(24px, 6vw);
  }
  .box-text ul {
    font-size: min(18px, 4vw);
  }
  .m2-3-content .img-wrap {
    padding: 22px 10px;
  }
  .m2-3-content .img-wrap img {
    max-width: 75%;
  }
  .m2-3-content-text {
    font-size: 3.3vw;
    padding: 10px 10px;
  }
  /* treatment */
  .treatment-left .inner {
    padding: 30px 10px;
  }
  .treatment-wrap .treatment-title {
    font-size: min(32px, 7.5vw);
    margin-bottom: 0px;
  }
  .treatment-text {
    font-size: min(20px, 5vw);
  }
  .treatment-text-desc {
    font-size: min(18px, 4vw);
  }
  /* m3 */
  .m3-subtitle {
    gap: 8px;
  }
  .m3-subtitle img {
    width: 7vw;
  }
  .cir_box .cir .text_box .num {
    font-size: min(36px, 10vw);
    margin-bottom: 8px;
  }
  .cir_box .cir .text_box .txt {
    font-size: min(16px, 3.8vw);
  }
  .cir_box .cir {
    flex: 0 1 45%;
  }
  .m3-7 .cir_box .cir {
    flex: 0 1 32%;
  }
  .m3-6-content {
    flex-direction: column;
  }
  .m3-6-box {
    padding: 20px;
  }
  .m3-6-box img {
    width: 80%;
    margin-bottom: 20px;
  }
  .m3-6-title {
    font-size: min(24px, 6vw);
  }
  .m3-6-desc {
    font-size: min(18px, 4.5vw);
  }
  .m3-7-2-content li {
    font-size: min(18px, 4.2vw);
  }
  /* m4 */
  .m4-cover {
    padding: 40px 16px;
  }
  .m4-cover-title {
    font-size: min(32px, 7.5vw);
  }
  .m4-cover-content {
    font-size: min(18px, 4vw);
  }
  .m4-1-2-title {
    margin-bottom: 36px;
  }
  .m4-1-2-title i {
    font-size: min(16px, 3.5vw);
  }
  .m4-1-2-title span {
    font-size: min(32px, 8vw);
  }
  .m4-1-2-list {
    gap: 10px;
  }
  .m4-1-2-list li {
    gap: 8px;
    font-size: min(18px, 4vw);
  }
  .m4-3-3-list {
    gap: 10px;
  }
  .m4-3-3-list li {
    flex: 0 1 45%;
  }
  .m4-3-3-list li {
    padding: 20px 16px;
    gap: 20px;
    font-size: min(18px, 4vw);
  }
}
@media (min-width: 0px) and (max-width: 320px) {
  .m2-3-content li {
    flex: 0 1 40%;
  }
}