.tp-bridge .sub_header_nav ~ .container {
  margin-top: initial;
  overflow: hidden; }
.tp-bridge .container {
  max-width: initial; }
.tp-bridge h2 {
  font-size: 1.63rem;
  margin: 70px 0 0;
  padding-top: 1.2em; }
  .tp-bridge h2::before {
    border-color: #00979c;
    left: 0;
    width: 70px; }
.tp-bridge .topics_list {
  margin-top: 16px; }

#mv {
  margin-inline: calc(50% - 50vw);
  width: 100vw; }
  #mv img {
    display: block;
    width: 100%; }

#head_content {
  display: block;
  margin-top: -22px;
  position: relative;
  z-index: 2; }
  #head_content h1 {
    flex: 0 0 321px;
    position: relative;
    width: 200px; }
    #head_content h1 img {
      display: block; }
    #head_content h1::after {
      aspect-ratio: 1 / 1;
      background-color: #fff;
      border-radius: 50%;
      clip-path: polygon(0 0, 100% 0, 100% 50%, 0 50%);
      content: '';
      display: block;
      left: -21px;
      position: absolute;
      top: -21px;
      z-index: -1;
      width: 186px; }
  #head_content p {
    color: #222;
    flex: 1;
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 500;
    font-size: 1.5rem;
    line-height: 1.3;
    letter-spacing: 0.05em;
    margin-top: 10px;
    word-break: auto-phrase; }

#summary {
  margin-top: 24px; }

.basic article .tp_cards a {
  display: flex; }

.tp_cards {
  display: grid;
  gap: 25px;
  grid-template-columns: repeat(1, 1fr);
  padding-inline: 43px; }
  .tp_cards a {
    flex-direction: column;
    height: 100%;
    text-decoration: none;
    transition: opacity .2s; }
    .tp_cards a:hover {
      opacity: .8; }
  .tp_cards .card_head img {
    aspect-ratio: 353 / 264;
    display: block;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: opacity .2s;
    width: 100%; }
  .tp_cards .card_body {
    padding-top: 13px; }
    .tp_cards .card_body p {
      font-size: 1rem;
      font-family: 'Noto Sans JP', sans-serif;
      line-height: calc(24 / 16);
      color: #222;
      word-break: auto-phrase; }

#sec_activityLog {
  margin-top: 66px;
  padding-block: 1px 67px;
  position: relative; }
  #sec_activityLog::before {
    background-color: #f2f2f2;
    content: '';
    display: block;
    height: 100%;
    left: 50%;
    position: absolute;
    top: 0;
    transform: translateX(-50%);
    width: 100vw;
    z-index: -1; }

.tp_btnWrap {
  display: flex;
  justify-content: center;
  margin-top: 80px;
  padding-bottom: 80px; }
  .basic article .tp_btnWrap a {
    align-items: center;
    background-color: #00979c;
    color: #fff;
    display: flex;
    font-size: 1rem;
    gap: 5px;
    justify-content: center;
    max-width: 280px;
    min-height: 56px;
    text-decoration: none;
    transition: opacity 0.2s;
    width: 100%; }
    .basic article .tp_btnWrap a::before {
      background: url(/assets/img/icon_tpBridge_mail.svg) no-repeat center center/contain;
      content: "";
      display: inline-block;
      height: 21px;
      width: 20px; }
    .basic article .tp_btnWrap a:hover {
      opacity: .8; }

@media only screen and (min-width: 801px) {
  .tp-bridge .topics_list {
    margin-top: 16px;
    padding-inline: 70px; }

  #head_content {
    align-items: center;
    display: flex;
    gap: 70px;
    margin-top: -36px; }
    #head_content h1 {
      width: auto; }
      #head_content h1::after {
        left: -21px;
        top: -35px;
        width: 305px; }
    #head_content p {
      font-size: 1.63rem;
      margin-top: 2em; }

  .tp_cards {
    gap: 40px;
    grid-template-columns: repeat(3, 1fr);
    margin-top: 28px; }

  #sec_activityLog {
    margin-top: 90px;
    padding-block: 1px 98px; }

  .tp_btnWrap {
    margin-top: 95px;
    padding-bottom: 57px; } }