@charset "utf-8";
/* CSS Document */

/* -------------------------------------
Browser：IE11 over
-------------------------------------*/

img {
  max-width: 100%;
}
body {
  padding-top: 104px;
}
@media screen and (max-width: 768px) {
  body {
    padding-top: 72px;
  }
}

/**================================================================================
基本装飾
================================================================================**/
.table-wrap {
  width: 100%;
  overflow: hidden;
}

/* tbl01 */
.tbl01 {
  --tbl-color: var(--pink);
  --border: 1px solid var(--tbl-color);
  table-layout: fixed; /* 均等分割 */
  width: 100%;
  margin: 0;
  border: 3px solid var(--tbl-color);
}
.tbl01 :is(th, td) {
  padding: 15px 5px;
  font-size: 18px;
  text-align: center;
  line-height: 1.4;
  background: #fff;
}
.tbl01 :is(th, td):not(:first-child) {
  border-left: var(--border);
}
.tbl01 th {
  color: var(--tbl-color);
  font-weight: var(--fw_b);
  background: var(--bg-pink);
}
.tbl01 td {
  border-top: var(--border);
}
.tbl01 .sub {
  color: var(--tbl-color);
  font-weight: var(--fw_b);
}

@media screen and (max-width: 768px) {
  .table-wrap {
    width: 520px;
  }
  .tbl01 :is(th, td) {
    padding: 14px 5px;
    font-size: 16px;
  }
}

/**================================================================================
サイトで必ず異なる
================================================================================**/

/**-------------------------------------
アイコン
-------------------------------------**/
.cat {
  display: inline-block;
  padding: 3px 10px;
}

/**-------------------------------------
見出し
-------------------------------------**/
.tit-horizon {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.8em;
  margin-bottom: 24px;
  font-size: 32px;
  color: var(--purple);
  font-weight: var(--fw_b);
  line-height: 1.4;
}
.tit-horizon::before,
.tit-horizon::after {
  content: "";
  display: block;
  flex: auto;
  height: 8px;
  background: url(/common/images/border.svg) repeat-x center / auto 100%;
}

.tit-balloon {
  position: relative;
  margin: 0 auto 90px;
  padding: 20px 0 25px;
  background: var(--green);
  background-size: auto auto;
  color: #fff;
  text-align: center;
  font-weight: var(--fw_b);
  font-size: 34px;
  line-height: 1.4;
}
.tit-balloon small {
  position: relative;
  z-index: 10;
  font-size: 21px;
}
.tit-balloon div:first-letter,
.tit-balloon div span {
  position: relative;
  z-index: 10;
  color: var(--yellow);
}
.tit-balloon:after {
  position: absolute;
  top: 100%;
  left: 50%;
  margin-left: -50px;
  border-width: 40px 50px;
  border-style: solid;
  border-color: var(--green) transparent transparent transparent;
  content: "";
}
.tit-balloon:before {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 5;
  display: block;
  width: 100%;
  height: calc(100% + 40px);
  background-image: repeating-linear-gradient(45deg, transparent, transparent 6px, rgba(255, 255, 255, 0.1) 6px, rgba(255, 255, 255, 0.1) 12px);
  content: "";
}

.tit-en {
  margin: 0 auto 30px;
  text-align: center;
  line-height: 1.4;
}
.tit-en small {
  color: var(--pink);
  font-weight: var(--fw_b);
  font-size: 21px;
}
.tit-en div {
  font-weight: var(--fw_b);
  font-size: 34px;
}

.tit-square {
  margin: 0 auto 30px;
  text-align: center;
  font-weight: var(--fw_b);
  font-size: 26px;
}
.tit-square:before,
.tit-square:after {
  color: var(--green);
  content: "■";
}

.tit-radius {
  padding: 8px 1.5em;
  width: fit-content;
  color: #fff;
  font-weight: var(--fw_b);
  font-size: 18px;
  text-align: center;
  line-height: 1;
  background: var(--pink);
  border-radius: 50px;
}

.tit-obi {
  margin: 0 0 15px;
  padding: 10px 20px;
  border-bottom: 1px solid var(--green);
  border-left: 15px solid var(--green);
  background: rgba(183, 223, 228, 0);
  background-image: repeating-linear-gradient(-45deg, transparent, transparent 6px, rgba(183, 223, 228, 0.49) 6px, rgba(183, 223, 228, 0.49) 9px);
  background-size: auto auto;
  font-weight: var(--fw_b);
  font-size: 18px;
}

@media screen and (max-width: 768px) {
  .tit-horizon {
    margin-bottom: 20px;
    padding-bottom: 10px;
    font-size: 24px;
    background: url(/common/images/border.svg) repeat-x center bottom / auto 5px;
  }
  .tit-horizon::before,
  .tit-horizon::after {
    display: none;
  }

  .tit-balloon {
    margin: 0 auto 50px;
    padding: 15px 0 15px;
    font-size: 24px;
  }
  .tit-balloon small {
    font-size: 16px;
  }
  .tit-balloon:after {
    margin-left: -30px;
    border-width: 20px 30px;
  }

  .tit-en {
    margin: 0 auto 20px;
  }
  .tit-en small {
    font-size: 16px;
  }
  .tit-en div {
    font-size: 24px;
  }

  .tit-square {
    margin: 0 auto 30px;
    width: 100%;
    font-size: 20px;
  }

  .tit-radius {
    padding: 8px 1.5em;
    font-size: 14px;
  }

  .tit-obi {
    padding: 10px 15px;
    border-left: 8px solid var(--green);
    font-size: 16px;
  }
}

/**-------------------------------------
ボタン
-------------------------------------**/
.btn {
  margin: 60px auto;
  text-align: center;
}
.btn p {
  margin-bottom: 25px;
  font-size: 20px;
  font-weight: var(--fw_b);
}
.btn a:hover img {
  opacity: 0.9;
}

@media screen and (max-width: 768px) {
  .btn {
    width: 90%;
    margin: 40px auto;
    text-align: center;
  }
  .btn p {
    margin-bottom: 25px;
    font-size: 16px;
  }
}

/**-------------------------------------
背景
-------------------------------------**/
.bg-ptn {
  padding: 50px 0;
  background: url(../images/bg01.png) repeat center / auto;
}
.bg-yellow {
  background: var(--bg-yellow);
}

@media screen and (max-width: 768px) {
  .bg-ptn {
    padding: 25px 0;
  }
}

/**-------------------------------------
check-list
-------------------------------------**/
.check-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1em;
}
.check-list li {
  --icon: 28px;
  display: grid;
  grid-template-columns: var(--icon) auto;
  gap: 0.8em;
  font-size: 18px;
  font-weight: var(--fw_b);
}
.check-list li::before {
  content: "";
  content: "";
  width: var(--icon);
  aspect-ratio: 28/32;
  background: url(../images/ico-check.svg) center / 100% auto no-repeat;
}

@media (max-width: 768px) {
  .check-list {
    gap: 1em;
  }
  .check-list li {
    --icon: 22px;
    font-size: 14px;
  }
}

/**-------------------------------------
kome
-------------------------------------**/
.kome {
  font-size: 14px;
}

@media (max-width: 768px) {
  .kome {
    font-size: 12px;
  }
}

/**================================================================================
header
================================================================================**/
header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1000;
  width: 100%;
  background: #fff url(../images/deco01.png) repeat-x left bottom;
}

header .header {
  display: flex;
  margin: 25px auto 30px;
  width: 1200px;
  justify-content: space-between;
  align-items: center;
}

header .logo {
  width: 200px;
  font-size: 0;
}
header nav {
  display: flex;
  align-items: center;
  gap: 50px;
}
header nav ul {
  display: flex;
  font-weight: 500;

  justify-content: flex-end;
}
header nav ul li {
  padding: 0 0 0 30px;
}
header nav ul li a:hover {
  color: var(--green);
}
header nav .h-insta {
  display: block;
  width: 45px;
  aspect-ratio: 1/1;
  background: var(--pink);
  border-radius: 50%;
  position: relative;
}
header nav .h-insta::after {
  content: "";
  display: block;
  width: 60%;
  aspect-ratio: 1/1;
  position: absolute;
  left: 20%;
  top: 20%;
  -webkit-mask: url(../images/ico_insta.svg) center / 100% auto no-repeat;
  mask: url(../images/ico_insta.svg) center / 100% auto no-repeat;
  background: #fff;
}

@media screen and (max-width: 768px) {
  header .header {
    margin: 0;
    width: 100%;
  }
  header .logo {
    width: 180px;
    margin: 0 0 0 5%;
  }
  header {
    padding: 0 0;
    background-size: auto 5px;
  }
  header .header {
    margin: 20px auto;
    width: 100%;
  }
  header nav {
    position: fixed;
    top: 0;
    right: -300px;
    z-index: 1000;
    box-sizing: border-box;
    padding-top: 60px;
    width: 300px;
    height: 100%;
    background: var(--green);
    font-size: 16px;
    flex-direction: column;
    align-items: flex-start;
  }
  header nav ul {
    width: 100%;

    flex-flow: column;
  }
  header nav ul li a {
    display: block;
    padding: 10px;
    color: #fff;
    text-decoration: none;
  }
  header nav ul li a:hover {
    color: var(--yellow);
  }

  header nav .h-insta {
    width: 90%;
    aspect-ratio: unset;
    background: none;
    margin-left: 50px;
    display: flex;
    align-items: center;
    gap: 10px;
    border-radius: 0;
  }
  header nav .h-insta::before {
    content: "follow us!";
    font-size: 0.8em;
    color: #fff;
    order: 2;
  }
  header nav .h-insta::after {
    width: 30px;
    position: static;
    order: 1;
  }

  /* hamburger */
  header .hamburger {
    position: fixed;
    top: 10px;
    right: 5%;
    z-index: 3;
    z-index: 1500;
    display: block;
    box-sizing: border-box;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--green);
    color: #fff;
    font-size: 11px;
    cursor: pointer;
    transition: all 400ms;
  }
  header .hamburger span {
    position: absolute;
    right: 0;
    left: 0;
    margin: 0 auto;
    width: 30px;
    height: 2px;
    background: #fff;
    transition: all 400ms;
  }
  header .hamburger span:nth-child(1) {
    top: 16px;
  }
  header .hamburger span:nth-child(2) {
    top: 25px;
  }
  header .hamburger span:nth-child(3) {
    top: 34px;
  }
  header .hamburger.open {
    border: 1px solid #fff;
    background: none;
  }
  header .hamburger.open span {
    background: #fff;
  }
  header .hamburger.open span:nth-child(1) {
    top: 24px;
    transform: rotate(45deg);
  }
  header .hamburger.open span:nth-child(2) {
    display: none;
  }
  header .hamburger.open span:nth-child(3) {
    top: 24px;
    transform: rotate(-45deg);
  }
}

/**================================================================================
footer
================================================================================**/
footer {
  padding: 50px 0 30px;
  background: var(--pink2);
  color: #fff;
}
footer .access {
  display: flex;
  justify-content: space-between;
  margin: 0 auto 30px;
}
footer .access li {
  width: 48%;
}
footer .access li iframe {
  height: 100%;
}
footer .access li figure {
  border: 10px solid #fff;
  border-radius: var(--radius);
}
footer .access li figure img {
  border-radius: 15px;
}

footer .company {
  display: flex;
  justify-content: space-between;
  font-size: 16px;
}
footer .company li {
  width: 48%;
}
footer .company li h2 {
  margin-bottom: 10px;
  font-size: 28px;
  font-weight: var(--fw_b);
  line-height: 1.2;
}
footer .company li h2 small {
  display: block;
  font-size: 20px;
}
footer .company li dl {
  margin: 0 auto;
  text-align: center;
}
footer .company li dl dt {
  position: relative;
  display: inline-block;
  margin: 0 0 2em;
  padding: 15px 20px;
  min-width: 120px;
  max-width: 100%;
  border-radius: 50px;
  background: #fff;
  color: var(--blue);
  text-align: center;
  font-weight: var(--fw_b);
  font-size: 15px;
}
footer .company li dl dt:before {
  position: absolute;
  top: 100%;
  left: 50%;
  border-width: 15px 10px;
  border-style: solid;
  border-color: #fff transparent transparent transparent;
  content: "";
  translate: -50% 0;
}
footer .company li dl img {
  width: 320px;
}

footer .f-insta-wrapper {
  margin-top: 50px;
}
footer .f-insta {
  width: fit-content;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 0;
}
footer .f-insta::before {
  content: "";
  width: 30px;
  aspect-ratio: 1/1;
  -webkit-mask: url(../images/ico_insta.svg) center / 100% auto no-repeat;
  mask: url(../images/ico_insta.svg) center / 100% auto no-repeat;
  background: #fff;
}
footer .f-insta::after {
  content: "follow us!";
  font-size: 0.8em;
  color: #fff;
}

/* btns */
footer .btns {
  position: fixed;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 50;
  display: flex;
  margin: 0 auto;
  width: 980px;
  text-align: center;
  justify-content: space-between;
}
footer .btns li {
  width: 33%;
  color: #fff;
}
footer .btns li a {
  display: block;
  padding: 20px 0 15px;
  height: 100%;
  border: 3px solid #fff;
  border-bottom: none;
  border-radius: var(--radius) var(--radius) 0 0;
  text-align: center;
  font-weight: var(--fw_b);
  font-size: 24px;
}
footer .btns li.pink a {
  background: rgba(242, 48, 100, 1);
  background-image: repeating-linear-gradient(45deg, transparent, transparent 6px, rgba(242, 72, 122, 1) 6px, rgba(242, 72, 122, 1) 12px);
  background-size: auto auto;
}
footer .btns li.green a {
  background: rgba(31, 163, 167, 1);
  background-image: repeating-linear-gradient(45deg, transparent, transparent 6px, rgba(46, 178, 181, 1) 6px, rgba(46, 178, 181, 1) 12px);
  background-size: auto auto;
}
footer .btns li.blue a {
  background: rgba(2, 81, 155, 1);
  background-image: repeating-linear-gradient(45deg, transparent, transparent 6px, rgba(0, 103, 170, 1) 6px, rgba(0, 103, 170, 1) 12px);
  background-size: auto auto;
}
footer .btns li.blue a img {
  display: block;
  margin: 8px auto 0;
  width: 70%;
}

@media screen and (max-width: 768px) {
  footer {
    padding: 30px 0 15px;
  }
  footer .w980 > * {
    width: 90%;
    margin-inline: auto;
  }
  footer .access {
    flex-direction: column;
    gap: 15px;
  }
  footer .access li {
    width: 100%;
  }
  footer .access li iframe {
    height: 50vw;
  }
  footer .access li figure {
    border-width: 8px;
  }
  footer .access li figure img {
    border-radius: 8px;
  }
  footer .company {
    flex-direction: column-reverse;
    gap: 20px;
    font-size: 14px;
  }
  footer .company li {
    width: 100%;
  }

  footer .company li h2 {
    font-size: 25px;
  }
  footer .company li h2 small {
    font-size: 18px;
  }
  footer .company li dl dt {
    line-height: 1.4;
  }
  footer .company li dl img {
    width: 280px;
  }

  footer .f-insta-wrapper {
    margin-top: 20px;
  }

  footer .btns {
    width: 100%;
  }
  footer .btns li a {
    padding: 8px 0 8px;
    border: 2px solid #fff;
    font-size: 3.5vw;
  }
  footer .btns li.blue a img {
    display: none;
  }
  footer .btns li.blue a {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    color: var(--yellow);
  }
  footer .btns li.blue a::before {
    content: "";
    width: 11%;
    aspect-ratio: 3/4;
    mask-image: url(../images/icon_tel.svg);
    background: var(--yellow);
  }
}

/**================================================================================
無料体験LP
================================================================================**/
/**-------------------------------------
HERO
-------------------------------------**/
.hero {
  position: relative;
}
.hero .heroimg img {
  width: 100%;
}
.hero p {
  padding: 10px 0;
  font-size: 28px;
  color: #fff;
  font-weight: var(--fw_b);
  text-align: center;
  background: var(--pink);
}

/* hero-anime */
.hero-anime {
  aspect-ratio: 1/1;
  width: 190px;
  position: absolute;
  right: 5%;
  bottom: 150px;
  z-index: 2;
}
.hero-anime img {
  width: 100%;
}
.hero-anime .anime-main {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}
.hero-anime .anime-rotate {
  width: 100%;
  animation: rotation 20s linear infinite;
}
@keyframes rotation {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

@media screen and (max-width: 768px) {
  .hero {
    padding: 0 0 5px;
    background-size: auto 5px;
  }
  .hero p {
    padding: 10px 0;
    font-size: 15px;
  }

  /* hero-anime */
  .hero-anime {
    width: 35%;
    right: 5%;
    bottom: 100px;
  }
}

/**-------------------------------------
nayami
-------------------------------------**/
.sec-nayami {
  display: grid;
  grid-template-columns: 60% 1fr;
  grid-template-areas:
    "h3 h3"
    "ul p";
  gap: 0 20px;
  margin-top: -20px;
}
.sec-nayami .tit-horizon {
  grid-area: h3;
}
.sec-nayami ul.check-list {
  grid-area: ul;
}
.sec-nayami p {
  grid-area: p;
}

@media (max-width: 768px) {
  .sec-nayami {
    display: flex;
    flex-direction: column;
    gap: 5px;
  }
  .sec-nayami p {
    margin-top: 20px;
  }
}

/**-------------------------------------
about
-------------------------------------**/
.sec-about {
  margin: 50px auto;
}
.sec-about h2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 5px;
  font-weight: var(--fw_b);
  text-align: center;
  line-height: 1.4;
}
.sec-about h2 span {
  font-size: 20px;
}
.sec-about h2 strong {
  margin-bottom: 10px;
  font-size: 26px;
}
.sec-about ul {
  display: flex;
  justify-content: center;
  gap: 30px;
}
.sec-about ul li {
  width: 100%;
}
.sec-about ul li span {
  display: grid;
  place-content: center;
  margin-bottom: 25px;
  text-align: center;
  font-size: 26px;
  color: #fff;
  font-weight: var(--fw_b);
  line-height: 2;
  background: var(--purple);
  border-radius: 10px;
}
.sec-about ul li.green span {
  background: var(--yellow-green);
}
.sec-about ul li.blue span {
  background: var(--blue);
}

@media screen and (max-width: 768px) {
  .sec-about {
    width: 85%;
  }
  .sec-about h2 {
    margin-bottom: 30px;
  }
  .sec-about h2 span {
    font-size: 16px;
  }
  .sec-about h2 strong {
    font-size: 22px;
  }
  .sec-about ul {
    flex-direction: column;
    gap: 20px;
  }
  .sec-about ul li {
    display: grid;
    grid-template-columns: 40% 1fr;
    gap: 20px;
    font-size: 15px;
  }
  .sec-about ul li span {
    margin-bottom: 0;
    padding: 10px;
    font-size: 16px;
    line-height: 1.4;
  }
}

/**-------------------------------------
reason
-------------------------------------**/
.sec-reason {
  overflow: hidden;
}
.reason {
  margin: 0 auto;
  width: 980px;
}
.reason li {
  position: relative;
  display: flex;
  margin: 0 auto 130px;
}
.reason li:nth-child(even) {
  flex-flow: row-reverse;
}
.reason li:before {
  position: absolute;
  right: 30%;
  bottom: -40px;
  z-index: -1;
  display: block;
  width: 70vw;
  min-width: 720px;
  height: 80%;
  background: rgb(from var(--li-color) r g b / 0.15);
  content: "";
}
.reason li:nth-child(even):before {
  right: auto;
  left: 30%;
}
.reason li dl dt {
  margin: 0 0 60px;
  width: 370px;
}
.reason li dl dd h3 {
  margin-top: -1.3em;
  margin-bottom: 20px;
  font-weight: var(--fw_b);
  font-size: 26px;
  line-height: 1.4;
  color: var(--li-color);
}
.reason li figure {
  margin: 0 0 0 50px;
  width: 460px;
  border: 10px solid var(--li-color);
  border-radius: var(--radius);
  flex: none;
}
.reason li:nth-child(even) figure {
  margin: 0 50px 0 0;
}
.reason li figure img {
  border-radius: 14px;
}
.reason .reason1 {
  --li-color: var(--pink);
}
.reason .reason2 {
  --li-color: var(--green);
}
.reason .reason3 {
  --li-color: var(--blue);
}
.reason .reason4 {
  --li-color: var(--yellow-green);
}
.reason .reason5 {
  --li-color: var(--purple);
}

@media screen and (max-width: 768px) {
  .reason {
    width: 100%;
    overflow: hidden;
  }
  .reason li {
    flex-flow: column;
    margin: 0 auto 70px;
  }
  .reason li:nth-child(even) {
    flex-flow: column;
  }
  .reason li:before {
    right: 0;
    bottom: -30px;
    width: 100%;
    min-width: 100%;
    height: 65vw;
  }
  .reason li:nth-child(even):before {
    right: auto;
    left: 0;
  }
  .reason li dl {
    width: 90%;
    margin: 0 auto;
  }
  .reason li dl dt {
    margin: 0 0 10px;
    width: 80%;
  }
  .reason li dl dd h3 {
    margin: 0 auto 10px;
    font-size: 20px;
  }
  .reason li figure {
    margin: 15px auto;
    width: 90%;
    border-width: 8px;
  }
  .reason li:nth-child(even) figure {
    margin: 15px auto;
  }
  .reason li figure img {
    border-radius: 10px;
  }
}

/**-------------------------------------
slice-area
-------------------------------------**/
.slice-area ul li:nth-child(even) {
  margin-top: 40px;
}
.slice-area ul li img {
  border-radius: var(--radius);
}

/**-------------------------------------
taiken
-------------------------------------**/
.taiken-content {
  display: grid;
  grid-template-columns: 42% 1fr;
  align-items: start;
  grid-template-areas:
    "tit p"
    "fig fig"
    "p2 p2";
  gap: 30px 20px;
  margin-top: 50px;
  padding: 40px;
  background: #fff;
  border: 4px solid var(--color);
  border-radius: var(--radius);
}
.taiken-content .taiken-tit {
  grid-area: tit;
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  font-size: 20px;
  text-align: center;
  line-height: 1.4;
}
.taiken-content .taiken-tit strong {
  font-size: 1.5em;
  font-weight: var(--fw_b);
}
.taiken-content .taiken-tit strong em {
  display: inline-block;
  margin-left: 0.2em;
  font-size: 1.5em;
  line-height: 1;
}
.taiken-content .text {
  grid-area: p;
}
.taiken-content .fig {
  grid-area: fig;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 25px;
}
.taiken-content .fig img {
  border-radius: var(--radius);
}
.taiken-content .text2 {
  grid-area: p2;
  color: var(--pink);
  text-align: center;
}

@media (max-width: 768px) {
  .taiken-content {
    display: flex;
    flex-direction: column;
    padding: 25px;
    border-width: 3px;
  }
  .taiken-content .taiken-tit {
    font-size: 16px;
  }
  .taiken-content .taiken-tit strong {
    font-size: 1.6em;
  }
  .taiken-content .fig {
    gap: 5px;
  }
  .taiken-content .fig img {
    border-radius: 5px;
  }
}

/**-------------------------------------
classroom
-------------------------------------**/
.sec-classroom {
  background: var(--bg-yellow);
}
.classroom-wrapper {
  width: min(90%, 1200px);
  margin: 0 auto;
  padding: 30px 0 50px;
  background: url(../images/classroom-deco01.png) no-repeat left top / auto, url(../images/classroom-deco02.png) no-repeat right bottom 40px / auto;
}
.classroom-content {
  width: 620px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 45% 1fr;
  gap: 40px;
  padding: 30px;
  background: #fff;
  border: 4px solid var(--color);
  border-radius: var(--radius);
}
.classroom-content ul li {
  font-size: 18px;
  padding: 8px 0;
}
.classroom-content ul li + li {
  border-top: 1px dotted var(--color);
}

@media (max-width: 768px) {
  .classroom-wrapper {
    width: 95%;
    padding: 0 0 240px;
    background: url(../images/classroom-deco01.png) no-repeat left 10px bottom 50px / 45% auto,
      url(../images/classroom-deco02.png) no-repeat right bottom 40px / 42% auto;
  }
  .classroom-content {
    width: 95%;
    grid-template-columns: 1fr;
    gap: 15px;
    padding: 20px;
    border-width: 3px;
    border-radius: var(--radius);
  }
  .classroom-content ul {
    order: 2;
  }
  .classroom-content img {
    order: 1;
  }
}

/**-------------------------------------
lesson
-------------------------------------**/
.sec-lesson {
  padding-bottom: 50px;
  background: var(--yellow);
}
.sec-lesson p {
  margin: 80px 0 40px;
  font-size: 14px;
}

@media (max-width: 768px) {
  .sec-lesson {
    padding-bottom: 50px;
  }
  .sec-lesson .w980 > * {
    width: 90%;
    display: block;
    margin-inline: auto;
  }
  .sec-lesson p {
    margin: 0 auto 20px;
    font-size: 14px;
    text-align: center;
  }
}

/**-------------------------------------
teacher
-------------------------------------**/
.sec-teacher {
  padding-bottom: 50px;
  background: var(--bg-green);
}
.teacher-content {
  display: grid;
  grid-template-columns: 50% 1fr;
  gap: 70px;
}
.teacher-content p strong {
  display: block;
  margin-bottom: 10px;
  font-size: 26px;
  color: var(--green);
  font-weight: var(--fw_b);
  line-height: 1.4;
}

@media (max-width: 768px) {
  .sec-teacher {
    padding-bottom: 50px;
  }
  .teacher-content {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .teacher-content p strong {
    margin-bottom: 10px;
    font-size: 20px;
  }
}

/**-------------------------------------
outline
-------------------------------------**/
/* outline */
.outline dl {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 30px;
  padding: 16px 0;
}
.outline dl dt {
  margin-left: 24px;
}
.outline dl.column dd {
  width: 100%;
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}
.outline dl.column dd:has(.js-scrollable) {
  overflow: hidden !important;
}

/* addition */
.addition {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin: 0 auto 50px;
}

.addition dl dt {
  margin: 5px auto;
  padding: 5px 30px;
  border-bottom: 1px dotted var(--color);
  font-weight: var(--fw_b);
  font-size: 18px;
}
.addition dl dt:before {
  display: inline-block;
  margin: 0 5px 0 0;
  width: 0;
  height: 0;
  border-width: 8px 0 8px 10px;
  border-style: solid;
  border-color: transparent transparent transparent var(--pink);
  content: "";
}
.addition dl dd {
  padding: 0 30px;
}

/* price */
.price {
  margin: 0 auto 80px;
}

.price dl {
  margin-bottom: 40px;
}
.price dl dt {
  margin-bottom: 20px;
}
.price dl dd {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}
.price dl dd p span {
  color: var(--pink);
  font-weight: var(--fw_b);
}
.price dl dd .t_R {
  margin-bottom: 5px;
  font-size: 14px;
}
.price dl dd .kome {
  margin-top: 10px;
}

@media screen and (max-width: 768px) {
  /* outline */
  .outline {
    margin: 0 auto;
  }
  .outline dl.column dd:has(.js-scrollable) {
    padding-bottom: 10px;
    overflow: auto !important;
  }
  .outline dl dt {
    margin-left: 14px;
  }

  /* addition */
  .addition {
    margin-bottom: 40px;
  }
  .addition dl dt {
    padding: 5px;
    font-size: 16px;
  }
  .addition dl dd {
    padding: 0 5px;
    font-size: 15px;
  }

  /* price */
  .price {
    margin: 0 auto 50px;
  }

  .price dl {
    margin-bottom: 20px;
  }
  .price dl dt {
    margin-bottom: 12px;
  }
  .price dl dd:has(.js-scrollable) {
    padding-bottom: 10px;
  }
  .price dl dd .t_R {
    font-size: 12px;
  }
  .price dl dd .kome {
    margin-top: 10px;
  }
}

/**-------------------------------------
voice
-------------------------------------**/
.voice-list {
  display: flex;
  gap: 30px;
  margin: 0 auto;
}
.voice-list li {
  width: 100%;
  padding: 20px;
  background: #fff;
  border: 4px solid var(--pink);
  border-radius: var(--radius);
}
.voice-list li span {
  display: block;
  width: 70%;
  margin: 0 auto 15px;
}
.voice-list li p em {
  color: var(--pink);
  font-weight: var(--fw_b);
}
.sec-voice .btn {
  margin-bottom: 0;
}

@media screen and (max-width: 768px) {
  .voice-list {
    flex-direction: column;
    width: 100%;
    gap: 15px;
  }
  .voice-list li {
    width: 90%;
    display: grid;
    grid-template-columns: 22% auto;
    gap: 20px;
    padding: 20px 15px;
    font-size: 15px;
    border-width: 3px;
  }
  .voice-list li span {
    width: 100%;
    margin: 0;
  }
}

/**-------------------------------------
faq
-------------------------------------**/
.sec-faq {
  padding: 30px 0;
  background: var(--yellow);
}

.toggle02 {
  margin: 50px auto;
}
.toggle02 .white {
  border-radius: 15px;
  background: #fff;
}
.faq-dl dl {
  margin: 0 auto 15px;
}
.faq-dl dl dt {
  position: relative;
  padding: 5px 40px 5px 73px;
  border: 3px solid var(--color);
  border-radius: 15px;
  background: var(--green);
  color: #fff;
  vertical-align: middle;
  font-weight: 900;
  font-size: 18px;
  cursor: pointer;
  min-height: 60px;
  line-height: 1.4;
  display: flex;
  align-items: center;
}
.faq-dl dl dt:before {
  display: inline-block;
  margin: 0;
  width: 54px;
  height: 45px;
  background: url(../images/faq-q.png) no-repeat center center / contain;
  content: "";
  position: absolute;
  top: 5px;
  left: 13px;
}
.faq-dl dl dt:after {
  position: absolute;
  top: 50%;
  right: 15px;
  color: var(--color);
  transform: translateY(-50%);
  content: "+";
}
.toggle02 dl.white dt:after {
  content: "ー";
}
.faq-dl dl dd {
  position: relative;
  display: none;
  padding: 23px 30px 30px 75px;
}
.faq-dl dl dd:before {
  position: absolute;
  top: 15px;
  left: 15px;
  display: inline-block;
  margin: 0 10px 0 0;
  width: 54px;
  height: 45px;
  background: url(../images/faq-a.png) no-repeat center center / contain;
  content: "";
  vertical-align: middle;
}
.faq-dl dl a {
  color: var(--pink);
  text-decoration: underline;
}
.faq-dl dl a:hover {
  text-decoration: none;
}

@media screen and (max-width: 768px) {
  .sec-faq {
    padding: 1px 0 30px;
    background: var(--yellow);
  }
  .toggle02 {
    margin: 20px auto;
  }
  .faq-dl dl dt {
    font-size: 16px;
  }
  .faq-dl dl dd {
    padding: 23px 15px 30px 75px;
  }
}

/**-------------------------------------
movie
-------------------------------------**/
.sec-movie h3 {
  margin: 0 auto 20px;
  font-size: 24px;
  color: var(--pink);
  font-weight: var(--fw_b);
  text-align: center;
}
.movie {
  overflow: hidden;
  margin: 0 auto;
  width: 700px;
  border: 8px solid var(--pink);
  border-radius: var(--radius);
}
.youtube {
  margin: 0 auto;
}

@media screen and (max-width: 768px) {
  .sec-movie h3 {
    margin: 0 auto 14px;
    font-size: 20px;
    line-height: 1.4;
  }
  .movie {
    width: 90%;
  }
}