@charset "UTF-8";
/*-----------------
基本設定
------------------*/
html {
  scroll-behavior: smooth;
}

img {
  display: block;
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}

body {
  font-size: 15px;
  color: #FFFFFF;
  font-family: "Zen Kaku Gothic Antique", sans-serif;
  font-weight: 400;
  line-height: 2;
  font-feature-settings: "palt";
  letter-spacing: 0.1em;
}

span {
  display: block;
}

.l-inner {
  max-width: 1140px;
  margin: 0 auto;
  width: 79.16%;
}

.oneSide-margin {
  width: min(89.93vw, 1440px + (100vw - 1440px) / 2);
}

.textCenter {
  text-align: center;
}

.only-pc {
  display: block;
}

.pc-tab1280 {
  display: block;
}

.pc-tab1024 {
  display: block;
}

.tab1280 {
  display: none;
}

.tab1280-tab1024 {
  display: none;
}

.tab1280-sp {
  display: none;
}

.tab1024 {
  display: none;
}

.tab1024-sp {
  display: none;
}

.only-sp {
  display: none;
}

@media screen and (max-width: 1280px) {
  .only-pc {
    display: none;
  }
  .pc-tab1280 {
    display: block;
  }
  .pc-tab1024 {
    display: block;
  }
  .tab1280 {
    display: block;
  }
  .tab1280-tab1024 {
    display: block;
  }
  .tab1280-sp {
    display: block;
  }
  .tab1024 {
    display: none;
  }
  .tab1024-sp {
    display: none;
  }
  .only-sp {
    display: none;
  }
  .l-inner {
    width: 89.333%;
    margin: 0 auto;
  }
}
@media screen and (max-width: 1024px) {
  .only-pc {
    display: none;
  }
  .pc-tab1280 {
    display: none;
  }
  .pc-tab1024 {
    display: block;
  }
  .only-tab1280 {
    display: none;
  }
  .tab1280-tab1024 {
    display: block;
  }
  .tab1280-sp {
    display: block;
  }
  .only-tab1024 {
    display: block;
  }
  .tab1024-sp {
    display: block;
  }
  .only-sp {
    display: none;
  }
  .l-inner {
    width: 86.66%;
    margin: 0 auto;
  }
}
@media screen and (max-width: 768px) {
  .only-pc {
    display: none;
  }
  .pc-tab1280 {
    display: none;
  }
  .pc-tab1024 {
    display: none;
  }
  .only-tab1280 {
    display: none;
  }
  .tab1280-tab1024 {
    display: none;
  }
  .tab1280-sp {
    display: block;
  }
  .only-tab1024 {
    display: none;
  }
  .tab1024-sp {
    display: block;
  }
  .only-sp {
    display: block;
  }
}
@media screen and (max-width: 768px) {
  body {
    font-size: 15px;
  }
  .l-inner {
    width: 89.333%;
  }
}
.l-center {
  margin-right: auto;
  margin-left: auto;
  width: -webkit-max-content;
  width: -moz-max-content;
  width: max-content;
}

.l-left {
  margin-left: 0;
  margin-right: auto;
}

.l-right {
  margin-right: 0;
  margin-left: auto;
}

.c-button {
  display: block;
  width: -webkit-max-content;
  width: -moz-max-content;
  width: max-content;
  margin: 0 auto;
  position: relative;
  z-index: 3;
}

.c-button__link {
  border: 1px solid #262626;
  border-radius: 18px;
  display: block;
  font-size: 17px;
  line-height: 1;
  width: 150px;
  text-align: center;
  position: relative;
  padding: 10px 0;
  font-family: "Oswald", sans-serif;
}
.c-button--white .c-button__link {
  border: 1px solid #FFFFFF;
  color: #FFFFFF;
}

.c-button__arrow {
  width: 15.66px;
  height: 9.53px;
  position: absolute;
  top: 50%;
  right: 13.2px;
  transform: translateY(-50%);
}
.c-button__arrow img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: auto;
}

.c-button__link {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  color: #262626;
}

.c-button:hover .c-button__link {
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

/*=========================
タイトル
=========================*/
.section-ttl {
  width: -webkit-max-content;
  width: -moz-max-content;
  width: max-content;
  position: relative;
  z-index: 2;
}
@media screen and (max-width: 768px) {
  .section-ttl {
    margin: 0 auto;
  }
}

.section-ttl--center {
  margin: 0 auto;
}

.section-ttl--right {
  margin-left: auto;
  margin-right: 0;
}
.section-ttl--right .section-ttl__ja {
  text-align: right;
}
@media screen and (max-width: 768px) {
  .section-ttl--right {
    margin-right: auto;
  }
  .section-ttl--right .section-ttl__ja {
    text-align: center;
  }
}

.section-ttl__en {
  font-size: 95px;
  font-family: "Jost", sans-serif;
  text-align: center;
  line-height: 1;
  font-weight: 500;
}
@media screen and (max-width: 1024px) {
  .section-ttl__en {
    font-size: 60px;
  }
}
@media screen and (max-width: 768px) {
  .section-ttl__en {
    font-size: 45px;
  }
}

.section-ttl__ja {
  font-size: 20px;
  font-weight: 500;
  text-align: center;
  line-height: 1;
  margin-top: 15px;
}
@media screen and (max-width: 1024px) {
  .section-ttl__ja {
    font-size: 17px;
  }
}
@media screen and (max-width: 768px) {
  .section-ttl__ja {
    font-size: 15px;
    margin-top: 8px;
  }
}

.section-ttl__deco {
  position: absolute;
  width: 273px;
  height: auto;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: -1;
}
@media screen and (max-width: 768px) {
  .section-ttl__deco {
    width: 200px;
  }
}

/*==========================
ページ共通
==========================*/
.fadeup-trigger {
  opacity: 0;
  position: relative;
  top: 50px;
  transition: all 1s;
  z-index: 3;
}

.fadeup-trigger.is-fadeup {
  opacity: 1;
  position: relative;
  top: 0;
  transition: all 1s;
}

/*==========================
ヘッダー
===========================*/
.l-header {
  position: fixed;
  width: 100%;
  height: auto;
  padding-top: 40px;
  top: 0;
  left: 0;
  padding-right: 2.22vw;
  z-index: 9;
}

.l-header__logo{
	position: absolute;
	width: 26%;
	max-width: 440px;
	top: 35px;
	left:35px;
}
.l-header__logo--top{
	opacity:0;
	transition: all .5s;
	pointer-events: none;
}
.l-header__logo--top.js-appear{
	opacity:1;
	transition: all .5s;
	pointer-events: all;
}
.l-header__pc-wrap {
  display: flex;
  align-items: flex-end;
  justify-content: flex-start;
  flex-direction: column;
  gap: 15px;
}

.l-header__nav {
    width: 74%;
    height: auto;
    max-width: calc(100% - 440px);
}

.l-header__nav-list {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 13px;
}

.l-header__nav-link {
  display: block;
  width: -webkit-max-content;
  width: -moz-max-content;
  width: max-content;
}

.l-header__nav-link-ja {
  line-height: 1;
  text-align: center;
  font-weight: 500;
	font-size: 13px;
}

.l-header__nav-link-en {
  line-height: 1;
  margin-top: 8px;
  text-align: center;
  font-family: "Jost", sans-serif;
	font-size: 13px;
}

.l-header__sns-list {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 11px;
}

.l-header__sns-item:first-of-type {
  width: 19px;
  height: 19px;
}
.l-header__sns-item:nth-of-type(2) {
  width: 19px;
  height: 19px;
}
.l-header__sns-item:last-of-type {
  width: 24.2px;
  height: 17px;
}

.l-header__sns-link {
  display: block;
  width: 100%;
  height: 100%;
}
.l-header__sns-link img {
  display: block;
  width: 100%;
  height: 100%;
}

.c-hamburger {
  width: 56px;
  height: 56px;
  position: fixed;
  top: 0;
  right: 0;
  border: none;
  background: transparent;
  cursor: pointer;
  padding: 0;
  z-index: 1001;
}


@media screen and (max-width: 1280px) {
.l-header__nav-link-ja {
	font-size: 10px;
}

.l-header__nav-link-en {
	font-size: 10px;
}
}

@media screen and (max-width: 768px) {
  .c-hamburger {
    top: 10px;
    right: 5px;
  }
}

.c-hamburger span {
  position: absolute;
  bottom: 14px;
  display: block;
  width: 2px;
  background: #262626;
  border-radius: 999px;
  transition: height 0.35s ease, transform 0.4s ease, opacity 0.25s ease, background-color 0.3s ease, left 0.4s ease, bottom 0.4s ease, width 0.4s ease;
}

.c-hamburger.c-hamburger--top span {
  background: #FFFFFF;
}

.c-hamburger span:nth-child(1) {
  left: 16px;
  height: 10px;
}

.c-hamburger span:nth-child(2) {
  left: 22px;
  height: 20px;
}

.c-hamburger span:nth-child(3) {
  left: 28px;
  height: 26px;
}

.c-hamburger span:nth-child(4) {
  left: 34px;
  height: 14px;
}

.c-hamburger.js-open span {
  left: 50%;
  bottom: 27px;
  width: 24px;
  height: 2px;
}

.c-hamburger.js-open span:nth-child(1) {
  transform: translateX(-50%) rotate(38deg);
}

.c-hamburger.js-open span:nth-child(2) {
  opacity: 0;
}

.c-hamburger.js-open span:nth-child(3) {
  opacity: 0;
}

.c-hamburger.js-open span:nth-child(4) {
  transform: translateX(-50%) rotate(-38deg);
}

.burger-nav-wrap {
  background-color: rgba(0, 0, 0, 0.7);
  position: fixed;
  top: 0;
  right: 0;
  transform: translate(100%, 0);
  width: 100%;
  height: 100dvh;
  transition: all 0.5s;
}
.burger-nav-wrap.js-open {
  transform: translate(0, 0);
  transition: all 0.5s;
}

.burger-nav-logo {
  width: 200px;
  position: absolute;
  top: 10px;
  left: 20px;
}
@media screen and (max-width: 768px) {
  .burger-nav-logo {
    width: 30%;
    max-width: 200px;
  }
}

.burger-nav-content {
  width: 89.33%;
  height: calc(100vh - 300px);
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.burger-nav-nav {
  width: 100%;
  position: absolute;
  top: 0;
  left: 50%;
  transform: translate(-50%, 0);
}

.burger-nav__item:not(:first-of-type) {
  margin-top: 30px;
}

.burger-nav__link {
  font-family: "Jost", sans-serif;
  font-size: 25px;
  text-align: center;
  font-weight: 500;
  margin: 0 auto;
  display: block;
}

.burger-nav__link-ja {
  font-size: 16px;
  line-height: 1;
  margin-top: 10px;
  text-align: center;
}

.burger-nav__link-en {
  font-size: 12px;
  line-height: 1;
  text-align: center;
}

.burger-nav__sns-icons {
  display: flex;
  align-items: center;
  justify-items: center;
  gap: 10px;
  width: -webkit-max-content;
  width: -moz-max-content;
  width: max-content;
  margin: 80px auto 0;
}
@media screen and (max-width: 1024px) {
  .burger-nav__sns-icons {
    justify-content: space-between;
    width: 89.33%;
    max-width: 250px;
    margin: 50px auto 0;
  }
}

.burger-nav__sns-icon {
  width: 45px;
  height: auto;
}

/*===========================
フッター
===========================*/
.l-footer {
  position: relative;
  background-color: #F3F1ED;
  z-index: 5;
}

.l-footer__content {
  padding: 48px 0 43px;
  position: relative;
  z-index: 4;
}
@media screen and (max-width: 768px) {
  .l-footer__content {
    padding: 20px 0;
  }
}

.l-footer__bg {
  width: auto;
  height: 88%;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 3;
}

.l-footer__online-school-txt {
  width: -webkit-max-content;
  width: -moz-max-content;
  width: max-content;
  margin: 0 auto;
}

.l-footer__online-school-txt-en {
  font-size: 20px;
  font-weight: 300;
  text-align: center;
  line-height: 1;
  color: #262626;
}

.l-footer__online-school-txt-ja {
  padding-top: 5px;
  margin-top: 5px;
  border-top: 1px solid #262626;
  text-align: center;
  font-size: 20px;
  font-weight: 700;
  width: -webkit-max-content;
  width: -moz-max-content;
  width: max-content;
}
@media screen and (max-width: 768px) {
  .l-footer__online-school-txt-ja {
    font-size: 18px;
  }
}

.l-footer__logo {
  width: 221px;
  margin: 15px auto 0;
}
@media screen and (max-width: 768px) {
  .l-footer__logo {
    width: 40%;
    max-width: 220px;
  }
}

.l-footer__musiclabo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3px;
}

.l-footer__musiclab-music {
  font-size: 28px;
  font-weight: 400;
  line-height: 1;
}
@media screen and (max-width: 768px) {
  .l-footer__musiclab-music {
    font-size: 18px;
  }
}

.l-footer__musiclab-labo {
  font-size: 28px;
  font-family: "Montserrat Alternates", sans-serif;
  font-weight: 300;
  line-height: 1;
}
@media screen and (max-width: 768px) {
  .l-footer__musiclab-labo {
    font-size: 22px;
  }
}

.l-footer__button {
  margin-top: 35px;
}
@media screen and (max-width: 768px) {
  .l-footer__button {
    font-size: 18px;
  }
}

.l-footer__copy {
  padding: 13px 0;
  background-color: #262626;
  position: relative;
  z-index: 3;
}

.copyright {
  text-align: center;
  color: #FFFFFF;
  font-size: 12px;
  line-height: 1;
}
@media screen and (max-width: 768px) {
  .copyright {
    font-size: 10px;
  }
}

/*===========================
TOPページ
===========================*/
/*========== FV ==========*/
.fixed-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
}
@media screen and (max-width: 1024px) {
  .fixed-bg img {
    width: 100%;
    height: calc(100% + 150px);
    -o-object-position: top 20% right 0;
       object-position: top 20% right 0;
  }
}

.fv {
  width: 100%;
  height: 100vh;
  position: fixed;
  top: 0;
  left: 0;
}

.fv__ttl {
  position: absolute;
  top: 50%;
  right: 5.83%;
  transform: translateY(-50%);
  width: -webkit-max-content;
  width: -moz-max-content;
  width: max-content;
  height: -webkit-max-content;
  height: -moz-max-content;
  height: max-content;
  color: #FFFFFF;
}
@media screen and (max-width: 1024px) {
  .fv__ttl {
    right: unset;
    left: 4%;
    top: 70%;
  }
}
@media screen and (max-width: 768px) {
  .fv__ttl {
    top:50px;
  }
}

.fv__ttl-en {
  font-size: clamp(40px, 4.72vw, 65px);
  font-weight: 500;
  font-family: "Jost", sans-serif;
  letter-spacing: 0;
  line-height: 1;
}

.fv__ttl-ja {
  font-size: 31px;
  font-weight: 700;
  letter-spacing: 0;
  line-height: 1;
  text-align: right;
  margin-top: 5px;
}
@media screen and (max-width: 768px) {

.fv__ttl-en {
  font-size: 35px;
	}
  .fv__ttl-ja {
    font-size: 17px;
  }
}

.fv__topics{
	position:absolute;
	top: 63%;
	right: 0;
	padding: 20px 6.9vw 20px 30px;
	background-color: rgba(255,255,255,.2);
	width: 50%;
	transition: all .3s;
}

.fv__topics.js-disappear{
	transition: all .3s;
	opacity: 0;
}
.fv__topics-heading{
	font-family: "Jost", sans-serif;
	font-weight: 600;
	font-size: 25px;
	font-size: clamp(20px , 1.73vw , 25px);
	letter-spacing: .04em;
	color: #363636;
	line-height:1;
}

.fv__topics-wrap{
	margin-top: 5px;
}

.fv__topics-ttl{
	font-size: clamp(14px , 1.18vw , 17px);
	color: #363636;
	width: 100%;
}


.fv__topics-ttl a{
    display: block;
    width: 100%;
    padding-left: 11px;
    position: relative;
}


.fv__topics-ttl a::after{
	content:'';
	position: absolute;
	width: 4px;
	height: 15px;
	background-color: #363636;
	top: 10px;
	left: 0;
	
}
.fv__topics-button .c-button__link{
	width: 116px;
	font-size: 12px;
}

.fv__topics-button{
	margin-right: 0;
	margin-left: auto;
	margin-top: 10px;
}
.fv__topics-button .c-button__arrow {
    width: 12px;
    height: 5.53px;
    right: 9.2px;
}
@media screen and (max-width: 1024px) {
	
	.fv__topics {
		top: unset;
		padding: 20px;
		background-color: rgba(255, 255, 255, .5);
		bottom: 18%;
		max-width: 89.33%;
	}


.fv__topics-wrap{
	flex-direction: column;
}

}
@media screen and (max-width: 768px) {
	
	.fv__topics {
		top: unset;
        bottom: 6%;
        width: 89.33%;
        max-width: 500px;
        right: unset;
        left: 0;
	}
}
/*========== 声松メソッドとは ==========*/
.what {
  margin-top: 100vh;
  padding: 237px 0 230px;
  position: relative;
  width: 100%;
  overflow: hidden;
}
@media screen and (max-width: 768px) {
  .what {
    padding: 150px 0;
  }
}

.what__deco-left {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: -100%;
  z-index: 1;
  -webkit-animation-duration: 0.8s;
          animation-duration: 0.8s;
  -webkit-animation-fill-mode: forwards;
          animation-fill-mode: forwards;
  transition-timing-function: ease-in;
}
@media screen and (max-width: 1024px) {
  .what__deco-left {
    width: 100%;
    height: 100%;
  }
  .what__deco-left img {
    -o-object-fit: fill;
       object-fit: fill;
  }
}
@media screen and (max-width: 768px) {
  .what__deco-left {
    width: auto;
    height: 100%;
    left: 0;
  }
}

.what__deco-left.js-in {
  -webkit-animation-name: newsDecoLeftAnime;
          animation-name: newsDecoLeftAnime;
}

@media screen and (min-width: 767.9px) {
  @-webkit-keyframes newsDecoLeftAnime {
    0% {
      top: 0;
      left: -100%;
    }
    100% {
      top: 0;
      left: 0;
    }
  }
  @keyframes newsDecoLeftAnime {
    0% {
      top: 0;
      left: -100%;
    }
    100% {
      top: 0;
      left: 0;
    }
  }
}
.what__deco-right {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  right: -100%;
  z-index: 2;
  -webkit-animation-duration: 0.8s;
          animation-duration: 0.8s;
  -webkit-animation-fill-mode: forwards;
          animation-fill-mode: forwards;
  transition-timing-function: ease-in;
}
@media screen and (max-width: 1024px) {
  .what__deco-right {
    width: 100%;
    height: 100%;
  }
  .what__deco-right img {
    -o-object-fit: fill;
       object-fit: fill;
  }
}
@media screen and (max-width: 768px) {
  .what__deco-right {
    width: auto;
    height: 100%;
    right: 0;
  }
}

.what__deco-right.js-in {
  -webkit-animation-name: newsDecoRightAnime;
          animation-name: newsDecoRightAnime;
}

@media screen and (min-width: 767.9px) {
  @-webkit-keyframes newsDecoRightAnime {
    0% {
      top: 0;
      right: -100%;
    }
    100% {
      top: 0;
      right: 0;
    }
  }
  @keyframes newsDecoRightAnime {
    0% {
      top: 0;
      right: -100%;
    }
    100% {
      top: 0;
      right: 0;
    }
  }
}
.what__txt-wrap {
  margin: 36px auto 0;
  width: 84.5%;
  position: relative;
  z-index: 2;
}
@media screen and (max-width: 768px) {
  .what__txt-wrap {
    width: 100%;
  }
}

.what__txt-normal {
  font-size: 13px;
  line-height: 1.9;
  text-align: center;
}
@media screen and (max-width: 768px) {
  .what__txt-normal {
    text-align: left;
  }
}

.what__txt-method-list {
  width: -webkit-max-content;
  width: -moz-max-content;
  width: max-content;
  margin: 30px auto;
}

.what__txt-method-item {
  width: -webkit-max-content;
  width: -moz-max-content;
  width: max-content;
  margin: 0 auto;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0;
  line-height: 1;
  padding: 0 5px 8px;
  background: linear-gradient(transparent 50%, #4E4E4E 50%);
}
.what__txt-method-item:not(:first-of-type) {
  margin-top: 17px;
}
@media screen and (max-width: 768px) {
  .what__txt-method-item {
    font-size: 16px;
  }
}

/*========== profile ==========*/
.profile {
  padding: 175px 0 367px;
  position: relative;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(19px);
  -webkit-backdrop-filter: blur(19px);
  margin-top: -220px;
  mask-image: linear-gradient(to bottom, #000 0%, #000 90%, transparent 100%);
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, #000 90%, transparent 100%);
}
@media screen and (max-width: 1024px) {
  .profile {
    margin-top: -130px;
    padding-bottom: 250px;
  }
}

.profile__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
@media screen and (max-width: 768px) {
  .profile__inner {
    display: block;
  }
}

.profile__txt-wrap {
  width: 57.14%;
}
@media screen and (max-width: 768px) {
  .profile__txt-wrap {
    width: 100%;
  }
}

.profile__img {
  width: 40%;
}
@media screen and (max-width: 768px) {
  .profile__img {
    width: 100%;
    max-width: 400px;
    margin: 30px auto 0;
  }
}

.profile__txt {
  margin-top: 25px;
  color: #B2B2B2;
  letter-spacing: 0;
}
@media screen and (max-width: 768px) {
  .profile__txt {
    margin-top: 30px;
  }
}

/*========== 過去の実績 ==========*/
.projects {
  padding: 200px 0;
  position: relative;
  margin-top: -250px;
}
@media screen and (max-width: 768px) {
  .projects {
    padding: 100px 0 200px;
  }
}

.projects__bg {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 0;
  clip-path: url(#waveClipPc);
  -webkit-clip-path: url(#waveClipPc);
}
@media screen and (max-width: 768px) {
  .projects__bg {
    clip-path: url(#waveClipSp);
    -webkit-clip-path: url(#waveClipSp);
  }
}

.projects__list {
  margin-top: 27px;
  position: relative;
}

.projects__item {
  padding-left: 15px;
  position: relative;
  text-align: right;
  color: #B2B2B2;
  width: -webkit-max-content;
  width: -moz-max-content;
  width: max-content;
  margin-left: auto;
  margin-right: 0;
}
.projects__item::after {
  content: "";
  position: absolute;
  width: 9px;
  height: 9px;
  background-color: #B2B2B2;
  border-radius: 50%;
  top: 11.25px;
  left: 0;
}
@media screen and (max-width: 1024px) {
  .projects__item {
    text-align: left;
    width: 100%;
  }
}

.projects__txt {
  margin: 19px 0 0 auto;
  font-size: 13px;
  text-align: right;
  letter-spacing: 0;
  color: #B2B2B2;
  position: relative;
  width: 630px;
}
@media screen and (max-width: 1024px) {
  .projects__txt {
    text-align: left;
    width: 100%;
  }
}

/*========== 声松メソッドについて ==========*/
.about {
  padding: 103px 0 153px;
  position: relative;
}
@media screen and (max-width: 1280px) {
  .about {
    margin-top: -100px;
  }
}
@media screen and (max-width: 768px) {
  .about {
    margin-top: -200px;
    padding-top: 150px;
  }
}
@media screen and (max-width: 768px) {
  .about {
    padding: 80px 0;
  }
}

.about__bg {
  width: 100%;
  height: calc(100% + 200px);
  position: absolute;
  top: -200px;
  left: 0;
  z-index: 0;
  clip-path: url(#aboutClipPc);
  -webkit-clip-path: url(#aboutClipPc);
}
@media screen and (max-width: 768px) {
  .about__bg {
    -webkit-clip-path: url(#aboutClipSp);
            clip-path: url(#aboutClipSp);
  }
}

.about__bg picture,
.about__bg img {
  width: 100%;
  height: 100%;
  display: block;
}

.about__bg img {
  -o-object-fit: cover;
     object-fit: cover;
}

.about__bg img {
  -o-object-fit: cover;
     object-fit: cover;
}

.about__txt-img {
  position: absolute;
  width: auto;
  height: 94%;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
}
@media screen and (max-width: 768px) {
  .about__txt-img {
    height: auto;
    width: 100%;
    opacity: 0.6;
    top: 200px;
    transform: unset;
  }
}

.about__list {
  position: relative;
  z-index: 2;
}

.about__item:not(:first-of-type) {
  margin-top: 130px;
}
@media screen and (max-width: 768px) {
  .about__item:not(:first-of-type) {
    margin-top: 50px;
  }
}

.about__ttl {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 13px;
  position: relative;
}
.about__ttl-txt-en {
  font-size: 48px;
  letter-spacing: 0.04em;
  line-height: 1;
  font-family: "Jost", sans-serif;
  text-align: right;
}
@media screen and (max-width: 768px) {
  .about__ttl-txt-en {
    font-size: 30px;
  }
}

.about__ttl-txt-ja {
  font-size: 20px;
  font-weight: 700x;
  letter-spacing: 0.1em;
  line-height: 1;
  margin-top: 5px;
  text-align: right;
}
@media screen and (max-width: 768px) {
  .about__ttl-txt-ja {
    font-size: 17px;
  }
}

.about__ttl-num {
  font-size: 157px;
  font-weight: 400;
  letter-spacing: -0.05em;
  line-height: 1;
  font-family: "Jost", sans-serif;
}
@media screen and (max-width: 768px) {
  .about__ttl-num {
    font-size: 70px;
  }
}

.about__ttl-deco {
  position: absolute;
  width: calc(100% - 430px);
  left: 0;
  top: 50%;
  transform: translateY(-50%);
}

.about__heading {
  font-size: 30px;
  font-weight: 700;
  line-height: 1;
  padding: 5px 10px;
  background-color: #FFFFFF;
  width: -webkit-max-content;
  width: -moz-max-content;
  width: max-content;
  color: #0B0B0B;
  margin-top: 78px;
}
@media screen and (max-width: 768px) {
  .about__heading {
    width: 100%;
    font-size: 20px;
    text-align: center;
    line-height: 1.4;
    margin-top: 25px;
  }
}

.about__txt {
  margin-top: 28px;
}

/*========== レッスン料金 ==========*/
.price {
  padding: 100px 0 130px;
  position: relative;
}
@media screen and (max-width: 768px) {
  .price {
    padding: 80px 0;
  }
}

.price__bg {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
}

.price__list {
  width: 86.84%;
  margin: 70px auto 0;
  position: relative;
}

.price__item:last-of-type {
  margin-top: 80px;
}

.price__for-singer .price__ttl {
  background-color: #989898;
}
.price__for-singer .price__detail-wrap {
  border: 2px solid #989898;
}

.price__ttl {
  font-size: 27px;
  font-weight: 700;
  line-height: 1;
  padding: 10px 0;
  text-align: center;
  width: 76%;
  margin: 0 auto;
}
@media screen and (max-width: 1280px) {
  .price__ttl {
    font-size: 23px;
  }
}
@media screen and (max-width: 1024px) {
  .price__ttl {
    font-size: 20px;
    width: 80%;
  }
}
@media screen and (max-width: 768px) {
  .price__ttl {
    width: 89.33%;
    line-height: 1.4;
    font-size: 18px;
  }
}

.price__detail-wrap {
  padding: 78px 3.29% 24px;
  margin-top: -25px;
}
@media screen and (max-width: 768px) {
  .price__detail-wrap {
    padding-top: 55px;
  }
}

.price__detail-list {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
}
@media screen and (max-width: 768px) {
  .price__detail-list {
    flex-direction: column;
  }
}

.price__detail-item {
  width: 42%;
}
@media screen and (max-width: 768px) {
  .price__detail-item:not(:first-child) {
    margin-top: 30px;
  }
}
@media screen and (max-width: 1280px) {
  .price__detail-item {
    width: calc(50% - 20px);
  }
}
@media screen and (max-width: 1024px) {
  .price__detail-item {
    width: calc(50% - 10px);
  }
}
@media screen and (max-width: 768px) {
  .price__detail-item {
    width: 100%;
  }
}

.price-for-executive .price__detail-wrap {
  padding-top: 15px;
  margin-top: -25px;
}
.price-for-executive .price__detail-list {
  margin-top: 48px;
}
.price-for-executive .price__ttl {
  background: #484848;
  background: linear-gradient(90deg, rgb(72, 72, 72) 0%, rgb(7, 7, 7) 100%);
}
.price-for-executive .price__detail-wrap {
  border: 2px solid;
  -o-border-image: linear-gradient(90deg, rgb(72, 72, 72) 0%, rgb(72, 72, 72) 10%, rgb(7, 7, 7) 100%) 1;
     border-image: linear-gradient(90deg, rgb(72, 72, 72) 0%, rgb(72, 72, 72) 10%, rgb(7, 7, 7) 100%) 1;
}

.price__detail-ttl {
  width: 100%;
  font-size: 22px;
  font-weight: 700;
  line-height: 1;
  padding: 15px 0;
  border: 1px solid #FFFFFF;
  border-radius: 16px;
  text-align: center;
}
@media screen and (max-width: 1280px) {
  .price__detail-ttl {
    font-size: 18px;
  }
}
@media screen and (max-width: 1024px) {
  .price__detail-ttl {
    font-size: 16px;
  }
}
@media screen and (max-width: 768px) {
  .price__detail-ttl {
    padding: 10px 0;
  }
}

.price__various-lesson-list {
  margin-top: 20px;
}

.price__various-lesson-item:not(:first-of-type) {
  margin-top: 40px;
}
@media screen and (max-width: 768px) {
  .price__various-lesson-item:not(:first-of-type) {
    margin-top: 20px;
  }
}

.price__various-lesson-price-wrap {
  display: flex;
  align-items: baseline;
  justify-content: flex-start;
  font-weight: 500;
  margin-top: 8px;
}

.price__various-lesson-time {
  font-size: 22px;
  line-height: 1.45;
}
@media screen and (max-width: 1280px) {
  .price__various-lesson-time {
    font-size: 18px;
  }
}
@media screen and (max-width: 1024px) {
  .price__various-lesson-time {
    font-size: 16px;
  }
}

.price__various-lesson-price {
  font-size: 43px;
  font-family: "Jost", sans-serif;
  line-height: 1.2;
}
@media screen and (max-width: 1280px) {
  .price__various-lesson-price {
    font-size: 30px;
  }
}
@media screen and (max-width: 1024px) {
  .price__various-lesson-price {
    font-size: 25px;
  }
}

.rice__various-lesson-price-personal {
  margin-top: 63px;
}
@media screen and (max-width: 768px) {
  .rice__various-lesson-price-personal {
    margin-top: 0;
  }
}

.price__various-lesson-tax {
  display: inline;
  font-size: 22px;
  line-height: 1.45;
  letter-spacing: 0.1em;
}
@media screen and (max-width: 1280px) {
  .price__various-lesson-tax {
    font-size: 18px;
  }
}
@media screen and (max-width: 1024px) {
  .price__various-lesson-tax {
    font-size: 16px;
  }
}

.price__various-lesson-annotation {
  text-align: right;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.4;
  color: #262626;
}

.price__various-lesson-feature {
  font-size: 14px;
  font-weight: 700;
  line-height: 1;
  color: #262626;
  text-align: center;
  margin-top: 30px;
}
@media screen and (max-width: 768px) {
  .price__various-lesson-feature {
    line-height: 1.4;
    text-align: left;
  }
}

.price__various-lesson-people {
  font-size: 22px;
  font-weight: 700;
  line-height: 1;
  padding-left: 12px;
  position: relative;
  color: #262626;
}
.price__various-lesson-people::before {
  content: "";
  position: absolute;
  width: 4px;
  height: 21px;
  background-color: #262626;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
}
@media screen and (max-width: 1280px) {
  .price__various-lesson-people {
    font-size: 18px;
  }
}
@media screen and (max-width: 1024px) {
  .price__various-lesson-people {
    font-size: 16px;
  }
}
@media screen and (max-width: 768px) {
  .price__various-lesson-people {
    line-height: 1.4;
  }
}

.price__various-lesson-over-capa {
  font-size: 22px;
  text-align: right;
  margin-top: 25px;
  font-weight: 700;
}
@media screen and (max-width: 1280px) {
  .price__various-lesson-over-capa {
    font-size: 18px;
  }
}
@media screen and (max-width: 1024px) {
  .price__various-lesson-over-capa {
    font-size: 14px;
    margin-top: 0;
    text-align: right;
  }
}

.price__various-lesson-summary-annotation {
  text-align: center;
  margin-top: 25px;
}
@media screen and (max-width: 768px) {
  .price__various-lesson-summary-annotation {
    text-align: left;
    margin-top: 30px;
  }
}

.price__various-lesson-people span {
  font-size: 14px;
  display: inline;
}
@media screen and (max-width: 768px) {
  .price__various-lesson-people span {
    display: block;
  }
}

.price__various-lesson-annotation--left {
  text-align: left;
  margin-top: 35px;
}

/*========== お問い合わせ ==========*/
.contact {
  padding: 115px 0 182px;
  background: rgba(255, 255, 255, 0.27);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
}
@media screen and (max-width: 768px) {
  .contact {
    padding: 80px 0;
  }
}

.contact__wrap {
  margin-top: 77px;
  display: flex;
  align-items: flex-start;
  justify-content: flex-start;
}
@media screen and (max-width: 1024px) {
  .contact__wrap {
    flex-direction: column;
  }
}
@media screen and (max-width: 768px) {
  .contact__wrap {
    margin-top: 50px;
  }
}

.contact__step-list {
  width: 269px;
  padding-left: 50px;
  padding-top: 11px;
  padding-bottom: 13px;
  position: relative;
}
@media screen and (max-width: 1024px) {
  .contact__step-list {
    width: -webkit-max-content;
    width: -moz-max-content;
    width: max-content;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 30px;
    padding: 0 15px;
    margin: 0 auto;
  }
}
.contact__step-list::after {
  content: "";
  position: absolute;
  width: 2px;
  height: 100%;
  background-color: #EBEBEB;
  left: 49px;
  top: 0;
}
@media screen and (max-width: 1024px) {
  .contact__step-list::after {
    width: 100%;
    height: 2px;
    left: 50%;
    top: 0px;
    transform: translateX(-50%);
  }
}

.contact__step-item {
  padding-left: 13px;
  position: relative;
  font-size: 13px;
  color: #EBEBEB;
}
@media screen and (max-width: 1024px) {
  .contact__step-item {
    padding-left: 0;
    padding-top: 20px;
  }
}
.contact__step-item::after {
  content: "";
  position: absolute;
  width: 10px;
  height: 10px;
  background-color: #EBEBEB;
  border-radius: 50%;
  left: 0;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: 3;
}
@media screen and (max-width: 1024px) {
  .contact__step-item::after {
    background-color: #EBEBEB;
    border-radius: 50%;
    left: 50%;
    top: 1px;
    transform: translate(-50%, -50%);
    z-index: 3;
  }
}
.contact__step-item:not(:first-of-type) {
  margin-top: 30px;
}
@media screen and (max-width: 1024px) {
  .contact__step-item:not(:first-of-type) {
    margin-top: 0;
  }
}

.contact__step-current::after {
  background-color: #262626;
}

.contact__step-num {
  font-family: "Jost", sans-serif;
}
@media screen and (max-width: 1024px) {
  .contact__step-num {
    text-align: center;
  }
}

@media screen and (max-width: 1024px) {
  .contact__step-name {
    text-align: center;
  }
}

.contact-form {
  width: calc(100% - 269px);
  padding-right: 4.35%;
}
@media screen and (max-width: 1024px) {
  .contact-form {
    width: 100%;
    padding-right: 0;
    margin-top: 50px;
  }
}

.form-dl {
  display: flex;
  align-items: center;
  justify-content: flex-start;
}
.form-dl:not(:first-of-type) {
  margin-top: 18px;
}
@media screen and (max-width: 1024px) {
  .form-dl:not(:first-of-type) {
    margin-top: 15px;
  }
}
@media screen and (max-width: 768px) {
  .form-dl {
    align-items: flex-start;
    flex-direction: column;
    gap: 5px;
  }
}

.form-dt {
  width: 250px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding-right: 16px;
}
@media screen and (max-width: 768px) {
  .form-dt {
    width: 100%;
    justify-content: flex-start;
  }
}

.form-ttl {
  letter-spacing: 0.078em;
  line-height: 1.4;
  font-weight: 500;
}

.required-icon {
  font-size: 8px;
  font-weight: 700;
  vertical-align: super;
  display: inline;
}

.noRequired {
  width: 43px;
}

.form-dd {
  width: calc(100% - 250px);
}
@media screen and (max-width: 768px) {
  .form-dd {
    width: 100%;
  }
}

.error-message {
  color: #B54343;
  font-weight: 700;
  font-size: 12px;
}

input[type=text],
input[type=email],
textarea {
  padding: 5px 19px;
  background-color: rgba(255, 255, 255, 0.3);
  border-radius: 4px;
  border: 1px solid #B9B9B9;
  color: #262626;
  width: 100%;
}

textarea {
  height: 217px;
}
@media screen and (max-width: 768px) {
  textarea {
    height: 170px;
  }
}

.form-dl--flex-start {
  align-items: flex-start;
}

input[type=checkbox] {
  position: relative;
  width: 14px;
  height: 14px;
  border: 2px solid #FFFFFF;
  vertical-align: -2px;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
}

input[type=checkbox]:checked:before {
  position: absolute;
  top: 1px;
  left: 4px;
  transform: rotate(50deg);
  width: 4px;
  height: 8px;
  border-right: 2px solid #FFFFFF;
  border-bottom: 2px solid #FFFFFF;
  content: "";
}

.privacy-wrap {
  width: -webkit-fit-content;
  width: -moz-fit-content;
  width: fit-content;
  margin: 50px auto 30px;
}

.form--policyLink {
  text-decoration: underline;
}

.submit {
  width: -webkit-fit-content;
  width: -moz-fit-content;
  width: fit-content;
  position: relative;
  margin: 77px auto;
  overflow: hidden;
  border-radius: 50px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.submit-btn {
  width: -webkit-max-content;
  width: -moz-max-content;
  width: max-content;
  padding: 15px 86px;
  font-size: 13px;
  font-weight: 700;
  border: 1px solid #FFFFFF;
  border-radius: 50px;
  line-height: 1.3;
}

/* ←これ追加 */
.submit:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.submit-arrow {
  width: 10px;
  height: 10px;
  position: absolute;
  border-bottom: 1px solid #FFFFFF;
  border-right: 1px solid #FFFFFF;
  top: 50%;
  right: 32px;
  transform: translateY(-50%) rotate(-45deg) skew(7deg, 7deg);
  transition: transform 0.3s ease;
}

.submit:hover .submit-arrow {
  transform: translateY(-50%) translateX(4px) rotate(-45deg) skew(7deg, 7deg);
}

.entry-form__thanks {
  text-align: center;
}

.thanks_button {
  margin: 100px auto;
}
@media screen and (max-width: 768px) {
  .thanks_button {
    margin: 50px auto 100px;
  }
}


.error-page__content{
		padding: 150px 0;
		margin-top: 80px;
		background-color: #fff;
		position: relative;
		z-index: 3;
		color: #D4383B;
	}
	
	.error-page__ttl{
      font-size: 40px;
      font-weight: 700;
	}
	@media screen and (max-width: 768px) {
		.error-page__content{
		margin-top: 50px;
	}
	
		.error-page__ttl{
			font-size: 30px;
			font-weight: 700;
		}
	}

  .wpcf7-spinner{
display: none!important;
}



.entry-form__thanks {
  text-align: center;
}

.thanks_button {
  margin: 100px auto;
}
@media screen and (max-width: 768px) {
  .thanks_button {
    margin: 50px auto 100px;
  }
}

.privacy-wrap span{
	display: inline;
}


/*---------------------------
Blogページ
---------------------------*/
.blog {
  position: relative;
	padding-bottom: 180px;
}

.blog-bg {
  position: absolute;
  width: 100%;
  height: 100%;
  z-index: -1;
}
.blog-bg img {
  width: 100%;
  height: 100%;
}

.page-ttl {
  padding: 257px 0 35px;
  font-size: 95px;
  letter-spacing: 0.04em;
  line-height: 1;
  font-family: "Jost", sans-serif;
  font-weight: 500;
}
.blog__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding: 38px 77px 38px 24px;
	position: relative;
}
.blog__link::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 2px;
  background-image: radial-gradient(circle, #fff 1px, transparent 1px);
  background-size: 10px 2px;
  background-repeat: repeat-x;
}

.blog__item:last-of-type .blog__link::before{
	  content: "";
	  position: absolute;
	  left: 0;
	  bottom: 0;
	  width: 100%;
	  height: 2px;
	  background-image: radial-gradient(circle, #fff 1px, transparent 1px);
	  background-size: 10px 2px;
	  background-repeat: repeat-x;
}	

.blog__img {
  width: 30%;
}

.blog__content {
  width: 70%;
}

.blog__date {
  font-size: 13px;
  line-height: 1;
}

.blog__ttl-wrap {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 5px;
  margin-top: 5px;
}

.blog__ttl {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.1em;
  line-height: 1;
}

.blog__new {
  padding: 7px 9px;
  background-color: #F25151;
  font-family: "Jost", sans-serif;
  line-height: 1;
  font-size: 17px;
}

.blog__content-detail {
  font-size: 17px;
  line-height: 1.47;
  margin-top: 20px;
}

.blog__page-nav {
  margin: 50px auto 0;
  width: 100%;
  position: relative;
  padding-bottom: 110px;
}

.blog__page-nav-item {
  position: absolute;
  top: 0;
}

.blog__page-nav-item--prev {
  left: 0;
  transition: all 0.3s;
}

.blog__page-nav-item--return {
  left: 50%;
  transform: translateX(-50%);
  transition: all 0.3s;
}

.blog__page-nav-item--next {
  right: 0;
  transition: all 0.3s;
}

.blog__page-nav-link {
  position: relative;
  font-size: 17px;
  font-family: "Oswald", sans-serif;
  color: #FFFFFF;
  text-transform: uppercase;
	display: block;
	width: max-content;
}
.blog__page-nav-link::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 12px;
  height: 12px;
  border-bottom: 1.5px solid #FFFFFF;
}

.blog__page-nav-link.blog__page-nav-link--return {
  display: inline-block;
  transition: transform 0.5s ease;
  transform-origin: center; /* ←これが重要 */
}
.blog__page-nav-link.blog__page-nav-link--return::after {
  display: none;
}
@media screen and (min-width: 1023.9px) {
  .blog__page-nav-link:hover.blog__page-nav-link--prev::after {
    left: -5px;
    transition: all 0.3s;
  }
  .blog__page-nav-link:hover.blog__page-nav-link--return {
    transform: rotateX(360deg);
  }
  .blog__page-nav-link:hover.blog__page-nav-link--next::after {
    right: -5px;
    transition: all 0.3s;
  }
}

.blog__page-nav-link--prev {
  padding-left: 16px;
}
.blog__page-nav-link--prev::after {
  border-left: 1.5px solid #FFFFFF;
  transform: translateY(-50%) rotate(45deg);
  left: 0;
  transition: all 0.3s;
}

.blog__page-nav-link--next {
  padding-right: 16px;
}
.blog__page-nav-link--next::after {
  border-right: 1.5px solid #FFFFFF;
  transform: translateY(-50%) rotate(-45deg);
  right: 0;
  transition: all 0.3s;
}

.article {
  margin: 82px auto 0;
	padding-bottom:100px;
  width: 86.49%;
}

.article__img {
  width: 100%;
	height: auto;
}

.article__img img{
  width: 100%;
	height: auto;
}

.article__date {
  font-size: 16px;
  margin-top: 92px;
  line-height: 1;
}

.article__ttl {
  margin-top: 10px;
  font-size: 25px;
  font-weight: 700;
  line-height: 1.3;
}

.article__content {
  margin-top: 63px;
}

.article__btn {
  margin-left: auto;
  margin-right: 0;
	margin-top: 80px;
}
.article__btn .c-button__link {
    color: #ffffff;
	border: 1px solid #ffffff;
}
.article__btn--arrow{
	right: unset;
    left: 8px;
}



@media screen and (max-width: 768px) {
.page-ttl {
  padding: 80px 0 35px;
  font-size: 60px;
}
	.blog__link{
		gap: 20px;
    padding: 30px 20px;
    flex-direction: column;
}
	.blog__img {
    width: 100%;
    max-width: 450px;
    margin: 0 auto;
}
	.blog__content{
		width: 100%;
	}
	.blog__content-detail{
font-size: 15px;
	}
	.article {
    margin: 80px auto 0;
    padding-bottom: 30px;
    width: 100%;
}
	.blog {
    padding-bottom: 80px;
}
	.l-header__logo{
width: 45%;    
		top: 30px;
    left: 20px;
	}
	.burger-nav-logo {
        width: 45%;
		max-width: 440px;
    top: 30px;
    left: 20px;
    }
.burger-nav-content {
    width: 89.33%;
    height: calc(100vh - 170px);
    position: absolute;
    top: 52%;
    left: 50%;
    transform: translate(-50%, -50%);
    overflow: auto;
}
}


.article__content {
  line-height: 1.9;
  font-size: 16px;
}

.article__content > *:first-child {
  margin-top: 0;
}

.article__content > *:last-child {
  margin-bottom: 0;
}

/* 段落 */
.article__content p {
  margin: 0 0 1.5em;
}

/* 見出し */
.article__content h2 {
  margin: 2.5em 0 1em;
  font-size: 1.6em;
  line-height: 1.5;
}

.article__content h3 {
  margin: 2em 0 1em;
  font-size: 1.35em;
  line-height: 1.5;
}

.article__content h4,
.article__content h5,
.article__content h6 {
  margin: 1.8em 0 1em;
  line-height: 1.5;
}

/* 画像 */
.article__content img {
  max-width: 100%;
  height: auto;
  vertical-align: bottom;
}

.article__content figure {
  margin: 2em 0;
}

.article__content figcaption {
  margin-top: 0.8em;
  font-size: 0.875em;
  color: #666;
  text-align: center;
}

/* リスト */
.article__content ul,
.article__content ol {
  margin: 0 0 1.5em;
  padding-left: 1.5em;
}

.article__content li {
  margin-bottom: 0.5em;
}

/* 引用 */
.article__content blockquote {
  margin: 2em 0;
  padding: 1em 1.5em;
  border-left: 4px solid #ccc;
  background: #f7f7f7;
}

/* テーブル */
.article__content table {
  width: 100%;
  border-collapse: collapse;
  margin: 2em 0;
}

.article__content th,
.article__content td {
  border: 1px solid #ddd;
  padding: 0.8em;
}

/* WordPress：画像の回り込み */
.article__content .alignleft {
  float: left;
  margin: 0 1.5em 1em 0;
}

.article__content .alignright {
  float: right;
  margin: 0 0 1em 1.5em;
}

.article__content .aligncenter {
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.article__content::after {
  content: "";
  display: block;
  clear: both;
}

/* WordPress：幅広・全幅 */
.article__content .alignwide,
.article__content .alignfull {
  max-width: 100%;
}

/* ボタンブロック */
.article__content .wp-block-button {
  margin: 2em 0;
}

.article__content .wp-block-button__link {
  display: inline-block;
}

/* カラム */
.article__content .wp-block-columns {
  gap: 2em;
  margin: 2em 0;
}

/* アコーディオン details */
.article__content details {
  margin: 1.5em 0;
  padding: 1em;
  border: 1px solid #ddd;
}

.article__content summary {
  cursor: pointer;
  font-weight: bold;
}
/* 見出し */
.article__content h1 {
  margin: 2.5em 0 1em;
  font-size: 2rem;
  font-weight: 700;
  line-height: 1.4;
}

.article__content h2 {
  margin: 2.3em 0 1em;
  font-size: 1.75rem;
  font-weight: 700;
  line-height: 1.4;
}

.article__content h3 {
  margin: 2em 0 1em;
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1.5;
}

.article__content h4 {
  margin: 1.8em 0 1em;
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.5;
}

.article__content h5 {
  margin: 1.6em 0 1em;
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1.5;
}

.article__content h6 {
  margin: 1.5em 0 1em;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.5;
}

/* リスト */
.article__content ul {
  margin: 0 0 1.5em;
  padding-left: 1.5em;
  list-style: disc;
}

.article__content ol {
  margin: 0 0 1.5em;
  padding-left: 1.5em;
  list-style: decimal;
}

.article__content li {
  margin-bottom: 0.5em;
}

/* 入れ子リスト */
.article__content ul ul {
  list-style: circle;
  margin-top: 0.5em;
}

.article__content ul ul ul {
  list-style: square;
}

.article__content ol ol {
  list-style: lower-alpha;
  margin-top: 0.5em;
}