@charset "UTF-8";
/*
 * 色の設定
 */
/*
 * BEM関連
 */
/*
 * clearfix
 */
/*
html5doctor.com Reset Stylesheet
v1.6.1
Last Updated: 2010-09-17
Author: Richard Clark - http://richclarkdesign.com
Twitter: @rich_clark
*/
@import url("https://fonts.googleapis.com/css2?family=Roboto:ital,wght@0,400;0,700;1,100&display=swap");
html, body, div, span, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
abbr, address, cite, code,
del, dfn, em, img, ins, kbd, q, samp,
small, strong, sub, sup, var,
b, i,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, figcaption, figure,
footer, header, hgroup, menu, nav, section, summary,
time, mark, audio, video {
  margin: 0;
  padding: 0;
  border: 0;
  outline: 0;
  font-size: 100%;
  vertical-align: baseline;
  background: transparent;
}

body {
  line-height: 1;
}

article, aside, details, figcaption, figure,
footer, header, hgroup, menu, nav, section {
  display: block;
}

nav ul {
  list-style: none;
}

blockquote, q {
  quotes: none;
}

blockquote:before, blockquote:after,
q:before, q:after {
  content: '';
  content: none;
}

a {
  margin: 0;
  padding: 0;
  font-size: 100%;
  vertical-align: baseline;
  background: transparent;
}

/* change colours to suit your needs */
ins {
  background-color: #ff9;
  color: #000;
  text-decoration: none;
}

/* change colours to suit your needs */
mark {
  background-color: #ff9;
  color: #000;
  font-style: italic;
  font-weight: bold;
}

del {
  text-decoration: line-through;
}

abbr[title], dfn[title] {
  border-bottom: 1px dotted;
  cursor: help;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

/* change border colour to suit your needs
*/
hr {
  display: block;
  height: 1px;
  border: 0;
  border-top: 1px solid #cccccc;
  margin: 1em 0;
  padding: 0;
}

input, select {
  vertical-align: middle;
}

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

*, *:before, *:after {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  -o-box-sizing: border-box;
  -ms-box-sizing: border-box;
  box-sizing: border-box;
}

html, body {
  color: #000;
  font-family: -apple-system, blinkMacSystemFont, 'Helvetica Neue', 'Segoe UI', 'Hiragino Kaku Gothic ProN', Meiryo, sans-serif;
  font-size: 15px;
  line-height: 1.5;
  width: 100%;
  scroll-behavior: smooth;
}

body {
  position: relative;
  overflow-x: hidden;
}

.f-roboto {
  font-family: 'Roboto', sans-serif;
}

.f-georgia {
  font-family: Georgia , serif;
}

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

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

a.is-link {
  text-decoration: underline;
  color: #1b1c80;
}

dt {
  font-weight: normal;
}

a:hover, a:active, .o-btn:hover, .o-btn:active {
  outline: 0;
  text-decoration: none;
  opacity: 0.7;
  text-decoration: none;
  -webkit-transition: 0.3s ease-in-out;
  -moz-transition: 0.3s ease-in-out;
  -o-transition: 0.3s ease-in-out;
  transition: 0.3s ease-in-out;
}

.bold {
  font-weight: bold;
}

.center {
  text-align: center;
}

.textright {
  text-align: right;
}

.sponly {
  display: block !important;
}

@media (min-width: 767px) {
  .sponly {
    display: none !important;
  }
}

.pconly {
  display: none !important;
}

@media (min-width: 767px) {
  .pconly.is-inline {
    display: inline !important;
  }
}

@media (min-width: 767px) {
  .pconly.is-block {
    display: block !important;
  }
}

main {
  position: relative;
  display: block;
  overflow: hidden;
}

main:after {
  clear: both;
  content: "";
  display: block;
}

.icon {
  font-style: normal;
}

.icon.is-com {
  background: url(../images/common/icon_com.png) center left no-repeat;
  background-size: 30px;
  padding-left: 36px;
  padding-top: 4px;
  padding-bottom: 4px;
}

.js-nav_open .hamburger {
  right: 0;
}

.js-nav_open .is-black-bg {
  opacity: .7;
  visibility: visible;
}

.js-nav_open .hamburger_btn .hamburger_btn__line {
  background-color: #000;
}

.js-nav_open .hamburger_btn .hamburger_btn__line.is-1st {
  transform: rotate(45deg);
  top: 23px;
}

.js-nav_open .hamburger_btn .hamburger_btn__line.is-2nd {
  width: 0;
  left: 50%;
}

.js-nav_open .hamburger_btn .hamburger_btn__line.is-3rd {
  transform: rotate(-45deg);
  top: 23px;
}

.is-black-bg {
  position: fixed;
  left: 0;
  top: 0;
  width: 100vw;
  height: 100vh;
  z-index: 100;
  background-color: #000;
  opacity: 0;
  visibility: hidden;
  transition: all .6s;
  cursor: pointer;
}

.is-header_wrap {
  position: -webkit-sticky;
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background-color: #000;
}

.is-header_wrap.is-top {
  position: fixed;
  background-color: transparent;
}

.is-header_wrap.is-top.is-scroll {
  background: transparent linear-gradient(to top, rgba(24, 26, 29, 0.2), rgba(24, 26, 29, 0.6)) repeat scroll 0% 0%;
}

.header {
  position: relative;
  min-height: 50px;
  max-width: 1200px;
  margin: 0 auto;
}

@media (min-width: 992px) {
  .header {
    min-height: 74px;
  }
}

.header__logo {
  position: absolute;
  left: 15px;
  top: 50%;
  -webkit-transform: translateY(-50%);
  /* Safari用 */
  transform: translateY(-50%);
}

@media (min-width: 767px) {
  .header__logo {
    left: 0;
  }
}

.header__logo img {
  max-height: 30px;
}

@media (min-width: 992px) {
  .header__logo img {
    max-height: 45px;
  }
}

.header__btn {
  display: none;
  position: absolute;
  right: 0;
  top: 50%;
  -webkit-transform: translateY(-50%);
  /* Safari用 */
  transform: translateY(-50%);
  width: 170px;
}

@media (min-width: 992px) {
  .header__btn {
    display: block;
  }
}

.header__btn .o-btn.is-red {
  border-radius: 20px;
  font-size: 14px;
  font-weight: normal;
}

.header__list {
  display: none;
  position: absolute;
  left: 400px;
  top: 50%;
  -webkit-transform: translateY(-50%);
  /* Safari用 */
  transform: translateY(-50%);
  font-size: 11px;
}

@media (min-width: 992px) {
  .header__list {
    display: block;
  }
}

@media (min-width: 1200px) {
  .header__list {
    font-size: 14px;
  }
}

.header__list li {
  display: inline-block;
  margin-right: 40px;
}

.header__list li.is-active a {
  color: #f8931f;
}

.header__list li a {
  color: #fff;
}

.hamburger {
  position: fixed;
  right: -1000px;
  top: 0;
  width: 260px;
  height: 100vh;
  padding-top: 40px;
  background-color: #fff;
  transition: all .6s;
  z-index: 300;
  overflow-y: auto;
  text-align: center;
}

@media (min-width: 992px) {
  .hamburger {
    display: none;
  }
}

.hamburger__item {
  padding: 0 5%;
}

.hamburger__item a {
  display: block;
  padding: 12px 15px;
  font-size: 15px;
}

.hamburger_btn {
  position: fixed;
  right: 0;
  top: 0;
  width: 50px;
  height: 50px;
  cursor: pointer;
  z-index: 400;
}

@media (min-width: 992px) {
  .hamburger_btn {
    display: none;
  }
}

.hamburger_btn__line {
  position: absolute;
  right: 16px;
  width: 18px;
  height: 1px;
  background-color: #fff;
  border-radius: 4px;
}

.hamburger_btn__line.is-1st {
  top: 18px;
  transition: all .6s;
}

.hamburger_btn__line.is-2nd {
  top: 23px;
  transition: all 0;
}

.hamburger_btn__line.is-3rd {
  top: 28px;
  transition: all .6s;
}

.footer {
  background: #181a1d;
  color: #fff;
  padding: 25px 2.5% 15px;
  text-align: center;
}

.footer__content ul {
  margin-bottom: 15px;
}

.footer__content ul li {
  display: inline-block;
  font-size: 12px;
  margin: 0 22px 5px;
}

@media (min-width: 767px) {
  .footer__content ul li {
    font-size: 14px;
  }
}

.footer__content ul li a {
  color: #fff;
}

.footer__content__copy {
  font-size: 10px;
}

@media (min-width: 767px) {
  .footer__content__copy {
    font-size: 12px;
  }
}

.o-btn {
  font-size: 14px;
  cursor: pointer;
  box-shadow: 0px 3px 6px 0px rgba(0, 0, 0, 0.5);
  display: block;
  text-align: center;
  max-width: 160px;
  width: 100%;
  margin: 0 auto;
  position: relative;
  padding: 0;
  border-radius: 20px;
  background-color: #333365;
  color: #fff;
  height: 40px;
  line-height: 40px;
  font-weight: bold;
}

.o-btn.is-red {
  box-shadow: none;
  border-radius: 5px;
  font-size: 18px;
  background-color: #ff3347;
  max-width: 250px;
}

.o-btn.is-fb {
  box-shadow: none;
  border-radius: 10px;
  background-color: #1877f2;
  max-width: 205px;
  font-weight: normal;
  line-height: 48px;
  height: 48px;
}

@media (min-width: 767px) {
  .o-btn.is-fb {
    font-size: 18px;
  }
}

.o-btn.is-tw {
  box-shadow: none;
  border-radius: 10px;
  background-color: #1da1f3;
  max-width: 205px;
  font-weight: normal;
  line-height: 48px;
  height: 48px;
}

@media (min-width: 767px) {
  .o-btn.is-tw {
    font-size: 18px;
  }
}

.p-index__instructor {
  background: url(../images/common/instructor_bg.jpg) top center no-repeat #f5f7f9;
  background-size: 100%;
  padding-left: 3%;
  padding-right: 3%;
  padding-bottom: 60px;
}

@media (min-width: 767px) {
  .p-index__instructor {
    padding-bottom: 120px;
  }
}

.p-index__instructor__class {
  position: relative;
  margin: 0 auto 20px;
  max-width: 92%;
  border: 1px solid #000;
  border-radius: 10px;
  padding: 20px;
}

@media (min-width: 992px) {
  .p-index__instructor__class {
    padding: 40px;
    max-width: 900px;
  }
}

@media (min-width: 767px) {
  .p-index__instructor__class ul {
    font-size: 16px;
    max-width: 580px;
    margin: 0 auto;
  }
}

.p-index__instructor__class ul li {
  margin-bottom: 5px;
}

.p-index__instructor__class h3 {
  text-align: center;
  position: absolute;
  width: 94%;
  top: -14px;
  left: 50%;
  -webkit-transform: translateX(-50%);
  /* Safari用 */
  transform: translateX(-50%);
  background: #f5f7f9;
  font-weight: normal;
  font-size: 18px;
}

@media (min-width: 767px) {
  .p-index__instructor__class h3 {
    top: -16px;
    max-width: 365px;
    font-size: 22px;
  }
}

.p-index__instructor__class_list > ul {
  max-width: 1000px;
  margin: 0 auto;
}

.p-index__instructor__class_list > ul > li {
  margin-bottom: 40px;
}

@media (min-width: 767px) {
  .p-index__instructor__class_list > ul > li {
    margin-bottom: 70px;
  }
}

.p-index__instructor__class_list > ul > li h3 {
  font-size: 18px;
  font-weight: bold;
  margin-bottom: 10px;
  line-height: 1.3;
}

@media (min-width: 767px) {
  .p-index__instructor__class_list > ul > li h3 {
    font-size: 22px;
    margin-bottom: 16px;
  }
}

@media (min-width: 767px) {
  .p-index__instructor__class_list > ul > li .is-btn_wrap {
    position: absolute;
    width: 230px;
    right: 0;
    bottom: 15px;
  }
}

.p-index__instructor__class_list > ul > li dl dd {
  padding: 15px 10px;
  background: url(../images/common/bg.png) top left repeat;
  color: #fff;
  margin-bottom: 3px;
  text-align: center;
}

@media (min-width: 767px) {
  .p-index__instructor__class_list > ul > li dl dd {
    display: table;
    width: 100%;
    table-layout: fixed;
  }
}

.p-index__instructor__class_list > ul > li dl dd ul {
  letter-spacing: -.4em;
}

@media (min-width: 767px) {
  .p-index__instructor__class_list > ul > li dl dd ul {
    display: table-cell;
    width: 410px;
    vertical-align: top;
  }
}

.p-index__instructor__class_list > ul > li dl dd ul li {
  display: inline-block;
  vertical-align: top;
  width: 49%;
  margin-right: 2%;
}

.p-index__instructor__class_list > ul > li dl dd ul li:last-child {
  margin-right: 0;
}

.p-index__instructor__class_list > ul > li dl dd ul li .is-min {
  max-width: 70%;
}

.p-index__instructor__class_list > ul > li dl dd .is-text {
  padding: 20px;
  line-height: 1.7;
}

@media (min-width: 767px) {
  .p-index__instructor__class_list > ul > li dl dd .is-text {
    display: table-cell;
    vertical-align: middle;
    font-size: 16px;
  }
}

.p-index__instructor__class_list > ul > li dl dt {
  position: relative;
  background: #fff;
  margin-bottom: 3px;
  padding-top: 30px;
}

@media (min-width: 767px) {
  .p-index__instructor__class_list > ul > li dl dt {
    padding-top: 0;
  }
}

.p-index__instructor__class_list > ul > li dl dt .is-wrap {
  padding-bottom: 20px;
}

@media (min-width: 767px) {
  .p-index__instructor__class_list > ul > li dl dt .is-wrap {
    display: table;
    width: 100%;
    padding-bottom: 0;
  }
}

.p-index__instructor__class_list > ul > li dl dt .is-wrap h3 {
  font-size: 18px;
  padding: 15px 10px;
  text-align: left;
  margin-bottom: 0;
  font-weight: normal;
}

@media (min-width: 767px) {
  .p-index__instructor__class_list > ul > li dl dt .is-wrap h3 {
    display: table-cell;
    vertical-align: middle;
    padding-left: 35px;
    padding-right: 230px;
    font-size: 20px;
  }
}

.p-index__instructor__class_list > ul > li dl dt .is-wrap ul {
  background: url(../images/common/tri.png) left bottom no-repeat;
  background-size: 24px;
  letter-spacing: -.4em;
  text-align: center;
}

@media (min-width: 767px) {
  .p-index__instructor__class_list > ul > li dl dt .is-wrap ul {
    display: table-cell;
    width: 172px;
    vertical-align: top;
  }
}

.p-index__instructor__class_list > ul > li dl dt .is-wrap ul li {
  display: inline-block;
  letter-spacing: normal;
  vertical-align: middle;
  width: 50%;
  font-weight: bold;
}

.p-index__instructor__class_list > ul > li dl dt .is-label {
  position: absolute;
  width: -webkit-calc(100% + 8px);
  width: calc(100% + 8px);
  right: -8px;
  top: 0;
  text-align: center;
}

@media (min-width: 767px) {
  .p-index__instructor__class_list > ul > li dl dt .is-label {
    top: 0;
    min-width: 240px;
    width: auto;
  }
}

.p-index__instructor__class_list > ul > li dl dt .is-label p {
  padding: 3px 10px;
  color: #fff;
  background: url(../images/common/bg.png) top left repeat;
  position: relative;
  font-size: 16px;
  font-weight: bold;
}

.p-index__instructor__class_list > ul > li dl dt .is-label p:after {
  position: absolute;
  content: '';
  top: 100%;
  right: 0;
  border: none;
  border-bottom: solid 6px transparent;
  border-left: solid 8px #51626f;
  /*折り返し部分*/
}

.p-index__instructor__calendar {
  overflow: auto;
}

.p-index__instructor__calendar table {
  min-width: 780px;
  width: 100%;
  max-width: 1200px;
  table-layout: fixed;
  margin: 0 auto;
}

.p-index__instructor__calendar table tr:nth-child(odd) td {
  background: #4b4c78;
}

.p-index__instructor__calendar table th, .p-index__instructor__calendar table td {
  text-align: center;
  vertical-align: middle;
  line-height: 1.2;
  padding-top: 5px;
  padding-bottom: 5px;
  font-size: 13px;
  color: #fff;
}

.p-index__instructor__calendar table th.is-time, .p-index__instructor__calendar table td.is-time {
  width: 44px;
  font-size: 12px;
}

.p-index__instructor__calendar table th a, .p-index__instructor__calendar table td a {
  color: #fff;
  display: block;
}

.p-index__instructor__calendar table th {
  background: #000040;
  border-right: 1px solid #fff;
  border-bottom: 2px solid #fff;
}

.p-index__instructor__calendar table td {
  border-right: 1px solid #fff;
  border-bottom: 1px solid #fff;
  background: #333365;
}

.p-index__instructor__title {
  padding-top: 40px;
  padding-bottom: 40px;
  text-align: center;
}

@media (min-width: 767px) {
  .p-index__instructor__title {
    padding-top: 70px;
    padding-bottom: 70px;
  }
}

.p-index__instructor__title h2 {
  font-size: 26px;
  position: relative;
  color: #000;
  font-weight: normal;
  max-width: 1200px;
  margin: 0 auto;
  line-height: 1.3;
}

@media (min-width: 767px) {
  .p-index__instructor__title h2 {
    font-size: 36px;
  }
}

@media (min-width: 767px) {
  .p-index__instructor__title h2 .o-btn {
    position: absolute;
    right: 0;
    top: 50%;
    -webkit-transform: translateY(-50%);
    /* Safari用 */
    transform: translateY(-50%);
  }
}

.p-index__instructor__list {
  text-align: center;
}

.p-index__instructor__list .is-arw {
  width: 30px;
  height: 30px;
  position: absolute;
  top: 50%;
  -webkit-transform: translateY(-50%);
  /* Safari用 */
  transform: translateY(-50%);
  z-index: 10;
  cursor: pointer;
}

@media (min-width: 767px) {
  .p-index__instructor__list .is-arw {
    width: 40px;
    height: 40px;
  }
}

.p-index__instructor__list .is-arw.is-prev {
  left: 5%;
  background: url(../images/common/pre_arw.png) top center no-repeat;
  background-size: 30px;
}

@media (min-width: 767px) {
  .p-index__instructor__list .is-arw.is-prev {
    background-size: 40px;
    left: 10%;
  }
}

.p-index__instructor__list .is-arw.is-next {
  right: 5%;
  background: url(../images/common/next_arw.png) top center no-repeat;
  background-size: 30px;
}

@media (min-width: 767px) {
  .p-index__instructor__list .is-arw.is-next {
    background-size: 40px;
    right: 10%;
  }
}

.p-index__instructor__list .is-img_wrap {
  position: relative;
}

.p-index__instructor__list .is-img_wrap:after {
  content: "";
  position: absolute;
  z-index: 1;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  background: transparent linear-gradient(to bottom, rgba(24, 26, 29, 0) 45%, rgba(24, 26, 29, 0.4)) repeat scroll 0% 0%;
}

.p-index__instructor__list .is-img_wrap span {
  position: absolute;
  left: 50%;
  -webkit-transform: translateX(-50%);
  /* Safari用 */
  transform: translateX(-50%);
  bottom: 15px;
  color: #fff;
  z-index: 2;
  width: 96%;
}

.p-index__instructor__list .slick-slide {
  margin: 0 15px;
}

.p-index__instructor__list .slick-slide img {
  margin: 0 auto;
}

.p-index__instructor__list .slick-list {
  margin: 0 -15px;
}

.p-index__lesson {
  background: url(../images/common/lesson_bg.jpg) top center repeat-y;
  padding-left: 3%;
  padding-right: 3%;
  padding-bottom: 40px;
}

@media (min-width: 767px) {
  .p-index__lesson {
    padding-bottom: 90px;
  }
}

.p-index__lesson__title {
  text-align: center;
  padding-top: 50px;
  padding-bottom: 25px;
}

@media (min-width: 767px) {
  .p-index__lesson__title {
    padding-top: 125px;
    padding-bottom: 45px;
  }
}

.p-index__lesson__title h2 {
  font-size: 26px;
  line-height: 1;
  text-shadow: 0px 5px 5px rgba(0, 0, 0, 0.7);
  color: #fff;
  font-weight: normal;
}

@media (min-width: 767px) {
  .p-index__lesson__title h2 {
    font-size: 36px;
  }
}

.p-index__lesson__content {
  text-align: center;
}

@media (min-width: 767px) {
  .p-index__lesson__content {
    display: table;
    width: 100%;
    table-layout: fixed;
  }
}

.p-index__lesson__content dd {
  vertical-align: middle;
  font-size: 13px;
  line-height: 1.6;
  min-height: 110px;
}

@media (min-width: 767px) {
  .p-index__lesson__content dd {
    position: relative;
    display: table-cell;
    vertical-align: middle;
    width: 50%;
    font-size: 15px;
    padding-bottom: 60px;
    min-height: inherit;
    min-height: auto;
  }
}

.p-index__lesson__content dd h4 {
  font-weight: normal;
  min-height: 84px;
  display: -webkit-flex;
  /* Safari用 */
  display: flex;
  -webkit-justify-content: center;
  /* Safari用 */
  justify-content: center;
  -webkit-align-items: center;
  /* Safari用 */
  align-items: center;
}

@media (min-width: 767px) {
  .p-index__lesson__content dd h4 {
    min-height: 110px;
  }
}

.p-index__lesson__content dd .o-btn {
  line-height: 30px;
  height: 30px;
  position: absolute;
  bottom: 10px;
  left: 50%;
  -webkit-transform: translateX(-50%);
  /* Safari用 */
  transform: translateX(-50%);
}

@media (min-width: 767px) {
  .p-index__lesson__content dd .o-btn {
    bottom: 20px;
    line-height: 40px;
    height: 40px;
  }
}

.p-index__lesson__content dt {
  vertical-align: middle;
  font-size: 13px;
  font-weight: normal;
  line-height: 1.3;
}

@media (min-width: 767px) {
  .p-index__lesson__content dt {
    display: table-cell;
    width: 50%;
    font-size: 16px;
    padding-bottom: 0;
  }
}

.p-index__lesson__content dt span {
  display: -webkit-flex;
  /* Safari用 */
  display: flex;
  -webkit-justify-content: center;
  /* Safari用 */
  justify-content: center;
  -webkit-align-items: center;
  /* Safari用 */
  align-items: center;
  min-height: 34px;
}

@media (min-width: 767px) {
  .p-index__lesson__content dt span {
    min-height: 42px;
  }
}

.p-index__lesson__content dt .is-img {
  max-width: 80%;
  margin: 0 auto 6px;
}

@media (min-width: 767px) {
  .p-index__lesson__content dt .is-img {
    max-width: 160px;
  }
}

.p-index__lesson__content dt .is-img img {
  max-height: 183px;
}

.p-index__lesson__data {
  text-align: center;
  font-weight: bold;
  margin-bottom: 10px;
}

@media (min-width: 767px) {
  .p-index__lesson__data {
    display: table;
    width: 102%;
    table-layout: fixed;
  }
}

.p-index__lesson__data dd {
  font-size: 14px;
  vertical-align: bottom;
}

@media (min-width: 767px) {
  .p-index__lesson__data dd {
    display: table-cell;
    font-size: 18px;
  }
}

.p-index__lesson__data dt {
  vertical-align: top;
  position: relative;
  padding: 5px;
  font-size: 12px;
  color: #FFF;
  background: #4c4c4c;
  width: 104%;
  height: 28px;
}

@media (min-width: 767px) {
  .p-index__lesson__data dt {
    height: 40px;
    padding: 8px 5px;
    width: 52%;
    display: table-cell;
    font-size: 16px;
  }
}

.p-index__lesson__data dt:after {
  position: absolute;
  content: '';
  top: 100%;
  right: 0;
  border: none;
  border-bottom: solid 4px transparent;
  border-left: solid 6px #080819;
  /*折り返し部分*/
}

.p-index__lesson__data dt a {
  color: #fff;
}

.p-index__lesson__data dt span {
  display: inline-block;
  padding-left: 15px;
}

.p-index__lesson__list {
  max-width: 1200px;
  margin: 0 auto;
}

.p-index__lesson__list ul {
  letter-spacing: -.4em;
}

.p-index__lesson__list ul li {
  letter-spacing: normal;
  margin-bottom: 40px;
  display: inline-block;
  vertical-align: top;
  width: 48.5%;
  margin-right: 3%;
}

.p-index__lesson__list ul li:nth-child(2n) {
  margin-right: 0;
}

@media (min-width: 767px) {
  .p-index__lesson__list ul li {
    margin-bottom: 60px;
    background-size: 24px;
  }
}

@media (min-width: 992px) {
  .p-index__lesson__list ul li {
    width: 32%;
    margin-right: 2%;
  }
  .p-index__lesson__list ul li:nth-child(2n) {
    margin-right: 2%;
  }
  .p-index__lesson__list ul li:nth-child(3n) {
    margin-right: 0;
  }
}

.p-index__lesson__list ul .is-wrap {
  box-shadow: 0px 5px 5px 0px rgba(0, 0, 0, 0.3);
  background: url(../images/common/tri.png) left bottom no-repeat #e0e0e3;
  background-size: 16px;
  min-height: 418px;
  position: relative;
  padding-bottom: 40px;
}

@media (min-width: 767px) {
  .p-index__lesson__list ul .is-wrap {
    background-size: 24px;
    padding-bottom: 0;
    min-height: 282px;
  }
}

.p-index__lesson__list h3 {
  overflow: hidden;
  color: #fff;
  padding-left: 14px;
  font-size: 16px;
  font-weight: normal;
  margin-bottom: 10px;
}

@media (min-width: 767px) {
  .p-index__lesson__list h3 {
    font-size: 20px;
  }
}

.p-index__lesson__list h3 span {
  display: inline-block;
  padding: 0 6px;
  position: relative;
}

.p-index__lesson__list h3 span:before, .p-index__lesson__list h3 span:after {
  border-top: 1px solid;
  content: "";
  position: absolute;
  top: 50%;
  width: 14px;
}

.p-index__lesson__list h3 span:before {
  right: 100%;
}

.p-index__lesson__list h3 span:after {
  left: 100%;
}

.p-index__kv {
  text-align: center;
  position: relative;
  overflow: hidden;
  line-height: 1;
  background: url(../images/common/kv.png) top center no-repeat;
  height: 200px;
}

@media (min-width: 767px) {
  .p-index__kv {
    height: 440px;
  }
}

@media (min-width: 992px) {
  .p-index__kv {
    height: 598px;
  }
}

.p-index__kv video {
  margin: 0 auto;
  z-index: 1;
  width: 100%;
}

@media (min-width: 1200px) {
  .p-index__kv video {
    position: absolute;
    top: 50%;
    left: 50%;
    -webkit-transform: translate(-50%, -50%);
    /* Safari用 */
    transform: translate(-50%, -50%);
  }
}

.p-index__kv__btn {
  position: absolute;
  bottom: 10px;
  left: 50%;
  -webkit-transform: translateX(-50%);
  /* Safari用 */
  transform: translateX(-50%);
  z-index: 10;
  display: none;
}

@media (min-width: 767px) {
  .p-index__kv__btn {
    bottom: 25px;
    display: block;
  }
}

.p-index__kv__btn img {
  max-width: 30px;
}

@media (min-width: 767px) {
  .p-index__kv__btn img {
    max-width: 100%;
  }
}

.p-index__kv__text {
  position: absolute;
  z-index: 2;
  top: 0;
  height: 100%;
  width: 100%;
  background: rgba(0, 0, 0, 0.6);
}

.p-index__kv__text h2 {
  position: absolute;
  width: 100%;
  font-weight: normal;
  color: #fff;
  top: 54%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
  /* Safari用 */
  transform: translate(-50%, -50%);
}

@media (min-width: 767px) {
  .p-index__kv__text h2 {
    width: 90%;
  }
}