@charset "UTF-8";
/*---------------------------------------
	pstn migration css
---------------------------------------*/
h1 {
  font-size: 40px;
  margin-bottom: 60px;
}

.section_ttl {
  margin: 20px 0 10px;
  font-size: 18px;
  font-weight: bold;
}

table + .section_ttl {
  margin-top: 30px;
}

/*アコーディオン Qテキスト*/
.q_num {
  float: left;
  font-size: 20px;
}

.q_txt {
  font-size: 18px;
  margin-left: 2.0em;
  line-height: 1.5;
}

.faq {
  line-height: 1.5;
}

/* 中身がインデントのリスト */
.list {
  line-height: 1.5;
}

.list .list_heading {
  margin-bottom: 5px;
}

.list .list_heading:not(:first-of-type) {
  margin-top: 20px;
}

.list .list_inner {
  margin-left: 2em;
}

.list p {
  margin: 0;
}

/* テーブル */
table {
  width: 100%;
  line-height: 1.5;
}

table th {
  vertical-align: middle;
  text-align: center;
}

table td {
  vertical-align: middle;
  background: #fff;
}

.service_note + table {
  margin-top: 30px;
}

.tab01_tbl {
  margin-bottom: 10px;
}

.tab01_tbl tr:first-child th:nth-child(1) {
  width: 16px;
}

.tab01_tbl tr:first-child th:nth-child(2) {
  width: 230px;
}

.tab02_tbl tr:first-child th:nth-child(1) {
  width: 114px;
}

.tab02_tbl tr:first-child th:nth-child(2),
.tab02_tbl tr:first-child th:nth-child(7) {
  width: 16px;
}

.tab02_tbl tr:first-child th:nth-child(4),
.tab02_tbl tr:first-child th:nth-child(5),
.tab02_tbl tr:first-child th:nth-child(6) {
  width: 64px;
}

.service_tbl tr:first-child th:nth-child(1) {
  width: 40px;
}

.service_tbl tr:first-child th:nth-child(2) {
  width: 220px;
}

.service_tbl tr:first-child th:nth-child(4) {
  width: 140px;
}

.service_tbl-col2 tr:first-child th:nth-child(1) {
  width: 210px;
}

.service_tbl-col2 tr:first-child th:nth-child(2) {
  width: auto;
}

/* リスト */
ul {
  padding-left: 25px;
}

/* 下部エリア */
.tab_btm p {
  margin-bottom: 5px;
}

.tab_btm .btm_note {
  margin: 30px 0 0 1em;
  font-weight: bold;
  text-indent: -1em;
}

/* お問い合わせエリア */
.tab_contact {
  border: 1px solid #ccc;
  margin-top: 50px;
  padding: 30px;
}

.tab_contact h4 {
  margin: 0 0 15px;
}

.tab_contact p {
  margin: 5px 0 0;
}

/* アイコン横並び */
.icons_list {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
      -ms-flex-align: center;
          align-items: center;
  margin: 0;
  padding: 0;
  list-style: none;
}

.icons_list li {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
      -ms-flex-align: center;
          align-items: center;
}

.icons_list li + li {
  margin-left: 15px;
}

/* ダイアルアイコン */
.dial_icon {
  width: 20px !important;
  height: 20px;
  margin-right: 5px;
  vertical-align: middle;
}

table .dial_icon:last-of-type {
  margin-right: 0;
}

/* 廃止等の年月 */
.service_month {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: end;
  -webkit-justify-content: flex-end;
      -ms-flex-pack: end;
          justify-content: flex-end;
  margin-bottom: 30px;
}

.service_month span {
  display: inline-block;
  padding: 8px 10px;
  border: 1px solid #ccc;
  background: #eaf5fc;
  font-weight: bold;
}

/* サービスの詳細 */
.service_note {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
}

.service_note + .service_note {
  margin-top: 30px;
}

.service_note p {
  margin-bottom: 0;
}

.service_note .note_ttl {
  width: 130px;
  font-weight: bold;
}

.service_note .note_txt {
  width: calc(100% - 130px);
}

.service_note .note_txt-red {
  color: #b7010d;
}

.service_note .note_txt p + .bold_hq {
  margin-top: 15px;
}

.changes_list + .service_note {
  margin-top: 30px;
}

/* サービスリスト */
.changes_list {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -webkit-justify-content: space-between;
      -ms-flex-pack: justify;
          justify-content: space-between;
  margin: 0;
  padding: 0;
  list-style: none;
}

.changes_list li {
  width: 380px;
}

.changes_list li + li {
  position: relative;
}

.changes_list li + li::before {
  content: "";
  position: absolute;
  top: 50%;
  left: -70px;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
  display: inline-block;
  width: 64px;
  height: 164px;
  background: url(/content/dam/nttcom/hq/jp/business/services/voice-video/freedial-navidial/navidial/pstn-migration/img/arrow.png);
}

.changes_list h3 {
  font-size: 16px;
  font-weight: bold;
  text-align: center;
}

.changes_list .list_img {
  margin: 0;
}

.changes_list .list_img img {
  width: 100%;
}

.changes_list .list_txt {
  margin-bottom: 0;
  color: #b7010d;
}

.changes_list .list_txt-bk {
  color: #000;
}

.changes_list .list_txt span {
  font-size: 12px;
}

.changes_list-col3 {
  -webkit-flex-wrap: wrap;
      -ms-flex-wrap: wrap;
          flex-wrap: wrap;
}

.changes_list-col3 li:nth-child(3) {
  margin-left: calc(100% - 350px);
}

.changes_list-col3 li:nth-child(3)::before {
  top: 0;
  -webkit-transform: rotate(45deg);
          transform: rotate(45deg);
}

/* 灰色背景エリア */
.gray_box {
  margin: 20px 0 0;
  padding: 20px 25px;
  border-radius: 10px;
  background: #f7f7f7;
  list-style: none;
}

@media only screen and (min-width: 769px) {
  .smt {
    display: none;
  }
  .tabwidth {
    width: 980px;
    margin: 0 auto;
  }
}

@media only screen and (max-width: 768px) and (min-width: 481px) {
  .pc {
    display: none;
  }
}

@media only screen and (max-width: 480px) {
  .pc {
    display: none;
  }
  h1 {
    font-size: 30px;
  }
  /* テーブル */
  .scroll-box table {
    width: 900px !important;
  }
  .tab01_tbl tr:first-child th:nth-child(2) {
    width: 40%;
  }
  .service_tbl-col2 tr:first-child th:nth-child(1) {
    width: 50%;
  }
  /* アイコン横並び */
  .icons_list {
    display: block;
  }
  .icons_list li + li {
    -webkit-box-align: start;
    -webkit-align-items: flex-start;
        -ms-flex-align: start;
            align-items: flex-start;
    margin-left: 0;
  }
  /* ダイアルアイコン */
  .dial_icon {
    margin-top: 3px;
  }
  /* サービスの詳細 */
  .service_note {
    display: block;
  }
  .service_note .note_ttl,
  .service_note .note_txt {
    width: 100%;
  }
  /* サービスリスト */
  .changes_list {
    display: block;
  }
  .changes_list li {
    width: 100%;
  }
  .changes_list li + li {
    margin-top: 100px;
  }
  .changes_list li + li::before {
    top: -132px;
    left: calc(50% - 32px);
    -webkit-transform: rotate(90deg);
            transform: rotate(90deg);
  }
  .changes_list-col3 li:nth-child(3)::before {
    display: none;
  }
  .changes_list-col3 {
    display: block;
  }
  .changes_list-col3 li:nth-child(3) {
    margin: 0;
  }
}

ul.list-notes {
  list-style: none;
  margin: 0;
  padding: 0;
}

ul.list-notes > li {
  font-weight: bold;
  margin-left: 1.5em;
  text-indent: -1.5em;
}

ul.list-notes > li::before {
  content: "※ ";
  margin-right: 0.25em;
}

.square_ttl {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
      -ms-flex-align: center;
          align-items: center;
}

.square_ttl::before {
  content: "■ ";
  margin-right: 0.15em;
}

.tab03_tbl tr:nth-of-type(1) th:nth-child(1) {
  background-color: transparent;
  border-top: none;
  border-left: none;
}

.tab03_tbl tr:nth-of-type(1) th:nth-child(2) {
  text-align: center;
}

.tab03_tbl tr th {
  text-align: left;
  width: 60%;
}

.tab03_tbl tr td {
  font-weight: bold;
  text-align: center;
  width: 40%;
}

.tab03_tbl tr th, .tab03_tbl tr td {
  letter-spacing: -0.025em;
}