@charset "utf-8";

/**********リセット**********/
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

ul li,
ol li {
  list-style: none;
}

/**********共通**********/
:root {
  --main-color: #2950ad;
  --space-40: 4.0rem;
  --space-60: 6.0rem;
  --space-80: 8.0rem;
  --space-100: 10.0rem;
  --space-120: 12.0rem;
  --seminar_cat1_color: #3e61c9;
  --seminar_cat2_color: #c28528;
  --seminar_cat3_color: #28a1c2;
}

html {
  font-size: 62.5%;
}

body {
  font-family: 'M PLUS 1', sans-serif;
  font-smoothing: antialiased;
  font-size: 1.6rem;
  color: #000;
  line-height: 1.5;
}

img {
  max-width: 100%;
  height: auto;
  vertical-align: top;
}

a,
a:hover {
  text-decoration: none;
  cursor: pointer;
  color: #000;
}

a:hover {
  opacity: 0.8;
  transition: 0.2s;
}

.inner {
  max-width: calc(1440px + 40px);
  padding: 0 20px;
  margin: auto;
}

.tl {
  text-align: left;
}

.tc {
  text-align: center;
}

.tr {
  text-align: right;
}

.fl {
  float: left;
}

.fr {
  float: right;
}

/**********ヘッダ**********/
header {
  position: relative;
  z-index: 2;
}

.header_column {
  display: flex;
  column-gap: 20px;
  align-items: center;
  justify-content: space-between;
  padding: 20px;
}

.header_column .logo {
  flex: 1;
}

.header_column .logo span {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 2.4rem;
  font-weight: 700;
}

.header_column .tel {
  display: flex;
  gap: 10px;
  align-items: center;
}

.header_column .tel .number {
  font-family: 'Roboto Condensed', sans-serif;
  font-size: 3.5rem;
  font-weight: 500;
  color: var(--main-color);
}

.header_column .tel .number::before {
  content: "";
  display: inline-block;
  width: 24px;
  height: 24px;
  background-image: url('common/images/header_tel.svg');
  background-size: contain;
  background-repeat: no-repeat;
  margin-right: 10px;
  vertical-align: middle;
}

.header_column .tel .time {
  font-size: 1.2rem;
  font-weight: 500;
}

.header_column .button {
  display: flex;
  gap: 10px;
  align-items: center;
}

.h_menu {
  display: flex;
  justify-content: center;
  background: var(--main-color);
  padding: 10px;
}

.h_menu li {
  border-left: 1px #fff solid;
}

.h_menu li:last-child {
  border-right: 1px #fff solid;
}

.h_menu li a {
  display: block;
  width: 200px;
  color: #fff;
  text-align: center;
  padding: 14px;
}

/**********メイン**********/
main {}

section {}

article {}

h1.page_title {
  position: relative;
  background: url("common/images/title_back_common.jpg") no-repeat center;
  background-size: cover;
  height: 290px;
  overflow: hidden;
}

h1.page_title::before {
  content: "";
  position: absolute;
  inset: 0;
  background-color: rgba(41, 80, 173, .3);
}

h1.page_title span {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 4.0rem;
  font-weight: 500;
  color: #fff;
  -webkit-text-stroke: 2px var(--main-color);
  text-stroke: 2px var(--main-color);
  paint-order: stroke;
}

.breadcrumbs {
  font-size: 1.2rem;
  color: #727272;
  border-bottom: 1px #cdcdcd solid;
  padding: 14px 0;
}

.breadcrumbs a {
  color: #727272;
}

/*トップページ*/
#slider {
  position: relative;
  background: url("common/images/slider_back.svg") no-repeat top center;
  height: 840px;
  padding-top: 210px;
  margin-top: -165px;
  z-index: 1;
}

.slider {
  max-width: calc(780px + 14px);
  height: auto;
}

.slider .block {
  padding: 0 14px 14px 0;
}

.slider .block img {
  width: 780px;
  height: auto;
  border-radius: 20px;
  box-shadow: 14px 14px 0 #c4c4c4;
  margin-bottom: 14px;
}

/* slick のドットを線状に変更 */
.slick-dots {
  display: flex !important;
  justify-content: center;
  gap: 8px;
  /* 線の間隔 */
}

.slick-dots li {
  width: 40px;
  /* 線の長さ */
  height: 4px;
  /* 線の太さ */
  margin: 0;
}

.slick-dots li button {
  width: 100%;
  height: 100%;
  padding: 0;
}

.ccopy {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 4.8rem;
  font-weight: 700;
  color: var(--main-color);
  letter-spacing: .1em;
  position: absolute;
  left: 50%;
  bottom: 240px;
  white-space: nowrap;
  z-index: 1;
}

.ccopy span {
  display: inline-block;
  background: #fff;
  padding: 0 14px;
  margin-bottom: 14px;
}

#seminar {
  position: relative;
  background: url("common/images/seminar_back.jpg") no-repeat top center;
  margin-top: -60px;
  z-index: 2;
}

.seminar_content {
  max-width: 1200px;
  padding: var(--space-100) 0;
  margin: auto;
}

.seminar_content h2 {
  font-size: 4.8rem;
  font-weight: 500;
  color: #fff;
  letter-spacing: .1em;
  margin-bottom: var(--space-80);
}

.seminar_content h2::before {
  content: "";
  display: inline-block;
  width: 72px;
  height: 72px;
  background-image: url('common/images/seminar_title_ico.svg');
  background-size: contain;
  background-repeat: no-repeat;
  margin-right: 24px;
  vertical-align: middle;
}

.seminar_content h2 span {
  display: inline-block;
  margin-left: 24px;
  font-size: 2.0rem;
}

.seminar_list_content {
  background: #fff;
  border-radius: 20px;
  padding: var(--space-40);
  margin-bottom: var(--space-40);
  position: relative;
}

.seminar_list_content h3 {
  font-size: 2.8rem;
  margin-bottom: var(--space-40);
  position: relative;
}

.seminar_list_content h3.seminar_cat1 {
  color: var(--seminar_cat1_color);
}

.seminar_list_content h3.seminar_cat2 {
  color: var(--seminar_cat2_color);
}

.seminar_list_content h3.seminar_cat3 {
  color: var(--seminar_cat3_color);
}

.seminar_list_content h3::before,
.seminar_list_content h3::after {
  content: "";
  height: 2px;
  position: absolute;
  bottom: -2.0rem;
  left: 0;
}

.seminar_list_content h3::before {
  width: 100%;
  background: #cdcdcd;
}

.seminar_list_content h3.seminar_cat1::after {
  width: 160px;
  background: var(--seminar_cat1_color);
}

.seminar_list_content h3.seminar_cat2::after {
  width: 160px;
  background: var(--seminar_cat2_color);
}

.seminar_list_content h3.seminar_cat3::after {
  width: 160px;
  background: var(--seminar_cat3_color);
}

.seminar_list_content .more {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 240px;
  height: 46px;
  background: var(--main-color);
  color: #fff;
  font-size: 1.4rem;
  position: absolute;
  top: var(--space-40);
  right: var(--space-40);
}

.seminar_list {
  display: flex;
  gap: 40px;
}

.seminar_list .block {
  width: calc((100% - 120px)/4);
}

.seminar_list .block .pic {
  margin-bottom: 16px;
}

.seminar_list .block .pic img {
  width: 250px;
  height: 165px;
  object-fit: cover;
  object-position: top;
}

.seminar_list .block .date {
  font-size: 1.3rem;
  color: #727272;
}

.seminar_list .block .title {
  font-size: 1.4rem;
}

/*下層ページ*/
.post {
  max-width: 1000px;
  padding: var(--space-80) 0;
  margin: auto;
}

.post p {
  line-height: 1.8;
  margin-bottom: var(--space-40);
}

.post p a {
  color: var(--main-color);
  text-decoration: underline;
}

.post .date {
  font-size: 1.4rem;
  color: #727272;
  display: inline-block;
  margin-right: 20px;
  margin-bottom: 20px;
}

.post .cat {
  font-size: 1.2rem;
  border: 1px var(--main-color) solid;
  padding: 4px;
  display: inline-block;
  margin-bottom: 20px;
}

.post .list {
  padding-left: 20px;
}

.post .list li {
  list-style: disc;
  margin-bottom: .8em;
}

.post.seminar_cat1 .cat {
  color: var(--seminar_cat1_color);
  border-color: var(--seminar_cat1_color);
}

.post.seminar_cat2 .cat {
  color: var(--seminar_cat2_color);
  border-color: var(--seminar_cat2_color);
}

.post.seminar_cat3 .cat {
  color: var(--seminar_cat3_color);
  border-color: var(--seminar_cat3_color);
}

.post.seminar_cat1 .seminar_schedule {
  border-collapse: collapse;
  width: 100%;
  margin-bottom: var(--space-40);
}

.post.seminar_cat1 .seminar_schedule tr {
  border-bottom: 1px #cdcdcd solid;
}

.post.seminar_cat1 .seminar_schedule th,
.post.seminar_cat1 .seminar_schedule td {
  padding: 30px;
}

.post.seminar_cat1 .seminar_schedule th.time {
  font-weight: 700;
  color: #fff;
  background: var(--seminar_cat1_color);
  width: 240px;
}

.post.seminar_cat1 .seminar_schedule th.detail {
  color: #fff;
  background: #575757;
}

.post.seminar_cat1 .seminar_schedule td.time {
  color: var(--seminar_cat1_color);
  text-align: center;
  background: color-mix(in srgb, var(--seminar_cat1_color) 10%, transparent);
}

.button_column {
  display: flex;
  gap: 24px;
  align-items: center;
  margin-bottom: var(--space-40);
}

.button_column .status {
  font-size: 2.0rem;
  font-weight: 500;
  color: #6ca0ce;
}

.seminar_button {
  display: flex;
  gap: 24px;
  align-items: center;
  justify-content: center;
  font-size: 2.2rem;
  fotn-weight: 500;
  color: #fff;
  background: #6ca0ce;
  border-radius: 10px;
  box-shadow: 5px 5px 0 #1e4f7a;
  width: 300px;
  padding: 20px;
}

.seminar_button:hover {
  color: #fff;
}

.seminar_button::before {
  content: "";
  display: inline-block;
  width: 20px;
  height: 25px;
  background-image: url('common/images/seminar_button_ico.svg');
  background-size: contain;
  background-repeat: no-repeat;
}

.seminar_mainpic {
  width: 400px;
  height: auto;
  margin: auto;
  margin-bottom: var(--space-40);
}

.button_back {
  display: block;
  font-weight: 500;
  color: var(--main-color);
  border: 1px var(--main-color) solid;
  text-align: center;
  width: 240px;
  padding: 20px;
  margin: var(--space-100) auto;
}

.button_back:hover {
  color: var(--main-color);
}

h2.seminar_title {
  font-size: 2.8rem;
  font-weight: 500;
  color: var(--main-color);
  margin-bottom: var(--space-40);
}

h3.common_title {
  font-size: 2.0rem;
  font-weight: 700;
  color: var(--main-color);
  background: #f3f3f3;
  border-left: 8px var(--main-color) solid;
  padding: 15px 30px;
  margin-bottom: 30px;
}

.comming_soon {
  text-align: center;
  background: #f3f3f3;
  padding: 20px;
}

/**********フッタ**********/
footer {
  background-color: var(--main-color);
  background-image: url("common/images/footer_illust.svg");
  background-repeat: no-repeat;
  background-position: left 45% bottom 0;
  padding: var(--space-80);
}

.footer_column {
  display: flex;
  gap: var(--space-40);
  justify-content: space-between;
}

.footer_column .info {
  flex: 1;
  color: #fff;
}

.footer_column .info a {
  color: #fff;
}

.footer_column .info .name {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 3.0rem;
  margin-bottom: 10px;
}

.footer_column .info .section {
  margin-bottom: var(--space-60);
}

.footer_column .menu {
  display: flex;
  gap: 80px;
  justify-content: center;
}

.f_menu li {
  margin-bottom: 2.4rem;
}

.f_menu li a {
  color: #fff;
}

/**********レスポンシブ**********/
br.sp {
  display: none;
}

.sp_menu_button {
  display: none;
}

@media(max-width:1440px) {}

/*1440*/

@media(max-width:1200px) {
  footer {
    background-size: 100px auto;
    background-position: right 100px bottom 0;
  }
}

/*1200*/

@media(max-width:1024px) {

  /*sp_menu*/
  .sp_menu_button {
    position: fixed;
    top: 20px;
    right: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 48px;
    height: 48px;
    background: var(--main-color);
    border: 0;
    cursor: pointer;
  }

  .sp_menu_button::after {
    content: "";
    display: inline-block;
    width: 24px;
    height: 24px;
    background-image: url('common/images/bars-solid-full.svg');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
  }

  .sp_menu_button.open::after {
    background-image: url('common/images/xmark-solid-full.svg');
  }

  .h_menu {
    flex-direction: column;
    padding: 0;
  }

  .h_menu li {
    border-left: 0;
    border-bottom: 1px #ddd solid;
  }

  .h_menu li:last-child {
    border-right: 0;
  }

  .h_menu li a {
    width: 100%;
    padding: 20px;
  }

  /*/sp_menu*/

  .header_column {
    flex-direction: column;
  }

  #slider {
    position: relative;
    height: auto;
    padding-bottom: 90px;
  }

  .slider {
    margin: auto;
  }

  .ccopy {
    position: absolute;
    left: 40%;
    bottom: 150px;
  }

  .ccopy span {
    font-size: 3rem;
  }

  .seminar_list {
    flex-wrap: wrap;
  }

  .seminar_list .block {
    width: calc((100% - 40px)/2);
  }

  .footer_column {
    flex-direction: column;
  }

  .footer_column .info {
    text-align: center;
  }

  .footer_column .menu {
    gap: 40px;
  }

  .f_menu li {
    text-align: center;
  }
}

/*1024*/

@media(max-width:480px) {
  :root {
    --space-40: calc(min(4.0rem, 40px) * 0.8);
    --space-60: calc(min(6.0rem, 60px) * 0.8);
    --space-80: calc(min(8.0rem, 80px) * 0.8);
    --space-100: calc(min(10.0rem, 100px) * 0.8);
    --space-120: calc(min(12.0rem, 120px) * 0.8);
  }

  html {
    font-size: 55%;
  }

  .font-size-normal {
    font-size: 55%;
  }
}

/*480*/

/* 20251112追記 */
@media (max-width:1024px) {

  .header_column {
    display: grid;
    grid-template-columns: 1fr auto;
    grid-template-rows: auto auto;
    grid-template-areas:
      "logo button"
      "logo tel";
    align-items: start;
    column-gap: 12px;
    row-gap: 6px;
    position: relative;
    padding: 12px 56px 12px 16px;
  }

  .header_column .logo {
    grid-area: logo;
  }

  .header_column .logo h1 {
    position: static;
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--main-color);
    margin: 0;
  }

  .header_column .logo h1 a {
    color: #000;
    text-decoration: none;
  }

  .header_column .button {
    grid-area: button;
    display: flex;
    gap: 10px;
    justify-self: end;
    align-items: center;
  }

  .header_column .tel {
    grid-area: tel;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    line-height: 1.3;
  }

  .header_column .tel .number {
    font-size: 2rem;
    font-family: 'Roboto Condensed', sans-serif;
    font-weight: 500;
  }

  /* 電話アイコンを小さく */
  .header_column .tel .number::before {
    width: 16px;
    height: 16px;
    margin-right: 6px;
    background-size: contain;
  }

  .header_column .tel .time {
    font-size: 1.3rem;
    color: #000;
    line-height: 1.4;
  }

  .sp_menu_button {
    display: flex;
    justify-content: center;
    align-items: center;
    position: absolute;
    top: 10px;
    right: 10px;
    width: 40px;
    height: 40px;
    background: none;
    border: none;
    z-index: 3;
    background-color: var(--main-color);
  }

  .sp_menu_button::after {
    content: "";
    display: block;
    width: 24px;
    height: 24px;
    background-image: url('common/images/bars-solid-full.svg');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
  }

  .sp_menu_button.open::after {
    background-image: url('common/images/xmark-solid-full.svg');
  }

  #slider .inner {
    overflow: visible;
  }

  .slider {
    margin: 0 auto;
  }

  .slider .block {
    padding-right: calc(40vw + 14px);
  }

  .slider .block img {
    width: 60vw;
    max-width: none;
    height: auto;
    display: block;
    margin: 0;
  }

  .slider .slick-dots {
    width: 60vw;
    margin-top: 8px;
    margin-left: calc((100vw - 60vw) / 2 + var(--dots-nudge));
    padding: 0;
  }

  footer {
    padding: var(--space-40);
    padding-bottom: 100px;
  }

  .footer_column .info .name {
    font-size: 2.4rem;
  }

  .footer_column .info .section {
    font-size: 1.3rem;
  }

  .footer_column .info .tel {
    white-space: nowrap;
  }

  .f_menu li a {
    font-size: 1.3rem;
  }
}

@media (max-width:480px) {
  .header_column {
    padding-left: 0;
    padding-right: 42px;
  }

  .header_column .logo {
    min-width: 0;
    padding-top: 7px;
  }

  .header_column .logo span {
    white-space: nowrap;
    font-size: 1.65rem;
    display: inline-block;
  }

  .header_column .tel {
    flex-direction: row;
    align-items: center;
    justify-content: flex-end;
    gap: 6px;
    margin-right: -50px;
  }

  .header_column .tel .time {
    text-align: left;
  }

  br.sp {
    display: inline;
  }
}

/* 下層ページ用 */

@media (max-width:480px) {

  .seminar_mainpic {
    width: 100%;
    max-width: 360px;
  }

  .post.seminar_cat1 .seminar_schedule {
    font-size: 1.3rem;
  }

  .post.seminar_cat1 .seminar_schedule th,
  .post.seminar_cat1 .seminar_schedule td {
    padding: 10px 6px;
  }

  .post.seminar_cat1 .seminar_schedule th.time,
  .post.seminar_cat1 .seminar_schedule td.time {
    width: 80px;
    white-space: nowrap;
  }

  .button_column {
    flex-direction: column;
    gap: 8px;
  }

  .button_column .status {
    align-items: center;
    margin-top: 10px;
  }

}