@media screen and (max-width: 425px) {
  .is-pc {
    display: none !important;
  }
}
@media screen and (min-width: 426px) {
  .is-sp {
    display: none !important;
  }
}
*,
*::before,
*::after {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}

html,
body {
  padding: 0;
  margin: 0;
  color: #333333;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 55px;
}

body {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 16px;
  font-weight: 500;
  line-height: normal;
  color: #333333;
  background: #fff;
  -webkit-font-smoothing: antialiased;
}

p {
  line-height: 1.5;
}

img {
  vertical-align: middle;
  max-width: 100%;
  width: 100%;
  height: auto;
  line-height: 1;
}

ul,
ol {
  list-style: none;
  padding: 0;
  margin: 0;
}

body,
h1,
h2,
h3,
h4,
p,
ul,
ol {
  margin: 0;
  padding: 0;
}

a {
  color: inherit;
  text-decoration: none;
  -webkit-transition: 0.3s;
  transition: 0.3s;
}

/*========================
common
========================*/
.pc-bg {
  background: #f2f8ff;
  position: fixed;
  width: 100%;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
}

.main-area {
  background: white;
  width: 100%;
  max-width: 375px;
  margin: 0 auto;
  position: relative;
}
@media screen and (max-width: 425px) {
  .main-area {
    max-width: none;
  }
}

.inner {
  max-width: 375px;
  padding: 0 24px;
  margin: 0 auto;
  -webkit-box-sizing: content-box;
          box-sizing: content-box;
}

.center {
  text-align: center;
}

.small {
  font-size: 14px;
  font-weight: 400;
}

.cta {
  text-align: center;
}

.btn-text {
  margin: 0 auto 13px;
  max-width: 300px;
}

.btn {
  border-radius: 100px;
  color: white;
  background: #3465B5;
  display: block;
  width: 100%;
  max-width: 256px;
  text-align: center;
  position: relative;
  margin: 0 auto;
  font-size: 18px;
  font-weight: 700;
  padding: 17px 0 19px;
  padding-right: 16px;
  background: -webkit-gradient(linear, left top, left bottom, from(#ffbb00), to(#de6000));
  background: linear-gradient(180deg, #ffbb00 0%, #de6000 100%);
  border: 1px solid #8d3800;
  -webkit-box-shadow: 0 4px 4px 0 rgba(221, 143, 40, 0.5);
          box-shadow: 0 4px 4px 0 rgba(221, 143, 40, 0.5);
  position: relative;
}
.btn::after {
  content: "";
  background: url(../img/arrow.png) no-repeat center center/contain;
  position: absolute;
  width: 15px;
  height: 15px;
  top: 50%;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
  right: 13px;
}
.btn:hover {
  -webkit-transform: translateY(4px);
          transform: translateY(4px);
  -webkit-box-shadow: 0px 0px 0px 0px rgba(221, 143, 40, 0.5);
          box-shadow: 0px 0px 0px 0px rgba(221, 143, 40, 0.5);
}

.bottom-text {
  font-size: 17px;
  font-weight: 700;
  color: #3465B5;
  margin-top: 8px;
}

.sec-title {
  text-align: center;
  color: #3465B5;
  font-weight: 900;
  font-size: 27px;
}
.sec-title span {
  color: #333333;
  font-size: 20px;
}

.sec-title2 {
  text-align: center;
  font-size: 22px;
  margin-bottom: 28px;
}
.sec-title2 span {
  color: #E38F15;
  font-size: 28px;
}

/*========================
reason
========================*/
.reason {
  padding-bottom: 23px;
}
.reason .sec-title {
  text-align: left;
}
.reason .sec-title span {
  color: #3465B5;
  line-height: 1;
}
.reason .sec-title span:nth-of-type(1) {
  font-size: 37px;
}
.reason .sec-title span:nth-of-type(2) {
  font-size: 30px;
}

.reason-list {
  margin: 18px 0 44px;
}

.reason-item {
  gap: 19px;
  background: #E3F1F5;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  padding: 10px;
}
.reason-item:not(:last-child) {
  margin-bottom: 24px;
}
.reason-item .img {
  width: 64px;
}
.reason-item p {
  width: calc(100% - 64px - 19px);
  font-weight: bold;
  font-size: 16px;
}
.reason-item p span {
  font-weight: 900;
  color: #E38F15;
}

/*========================
problem
========================*/
.problem {
  text-align: center;
}
.problem .btn-text {
  -webkit-filter: drop-shadow(1px 1px 4px #185734);
          filter: drop-shadow(1px 1px 4px #185734);
}
.problem .cta {
  margin: -61px 0 29px;
}
.problem .cta2 {
  margin: 45px 0 -68px;
}
.problem .img1 {
  margin: 16px -11px 28px;
}
.problem .text1 {
  font-size: 18px;
  font-weight: bold;
}
.problem .text1 span {
  font-weight: 900;
  font-size: 24px;
  color: #3465B5;
}
.problem .text1-2 {
  font-size: 16px;
  font-weight: 900;
  margin: 31px 0 26px;
}
.problem .text1-3 {
  font-size: 19px;
  font-weight: bold;
}
.problem .text1-3 span {
  font-size: 25px;
}
.problem .text1-3 span span {
  font-weight: 900;
  color: #E38F15;
}
.problem .flex {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  gap: 11px;
  margin: 20px 0 16px;
}
.problem .flex p {
  border-radius: 10px;
  background: #FAF0D2;
  width: 50%;
  font-size: 17px;
  font-weight: bold;
  padding: 13px 0;
}
.problem .tri {
  display: inline-block;
  width: 33px;
}
.problem .text2 {
  margin: 20px 0 16px;
  font-size: 16px;
  font-weight: 900;
}
.problem .text3 {
  font-weight: 900;
  font-size: 22px;
  margin: 0 -11px;
}
.problem .text3 span {
  font-size: 24px;
  color: #E38F15;
}
.problem .text4 {
  font-size: 22px;
  font-weight: bold;
  margin-bottom: 13px;
}
.problem .logo {
  margin: 3px auto 0;
  max-width: 284px;
}

.point {
  padding-top: 32px;
}
.point .cta {
  margin-bottom: -67px;
}
.point h2 {
  font-weight: 900;
  font-size: 16px;
}
.point h2 span {
  font-size: 23px;
}
.point .items {
  margin-bottom: 35px;
}
.point .items .item {
  margin-top: 14px;
}
.point .items .head {
  width: 100%;
  height: 100%;
  background: #3465B5;
  color: white;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 11px;
  padding: 7px 10px;
  border-radius: 4px 4px 0 0;
}
.point .items .head .num {
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 16px;
  font-weight: 900;
}
.point .items .head .num span {
  font-size: 21px;
}
.point .items .head h3 {
  font-size: 16px;
}
.point .items .body {
  background: #E3F1F5;
  text-align: left;
  padding: 19px 23px;
  border-radius: 0 0 4px 4px;
  font-size: 14px;
}

/*========================
trial
========================*/
.trial {
  padding: 94px 0 60px;
  background: #E3F1F5;
}
.trial .cta {
  margin-top: -32px;
  -webkit-transform: translateY(61px);
          transform: translateY(61px);
}
.trial .box {
  background: white;
  padding: 18px 12px 27px;
  margin-top: 16px;
  position: relative;
}
.trial .box h3 {
  text-align: center;
  color: #3465B5;
  font-size: 20px;
  font-weight: bold;
  margin-bottom: 16px;
}
.trial .teacher {
  position: absolute;
  width: 98px;
  top: -63px;
  left: -13px;
}
.trial .plus {
  width: 36px;
  margin: 14px auto 18px;
}

/*========================
voice
========================*/
.voice {
  padding: 17px 0 43px;
  background: url(../img/voice-bg.jpg) no-repeat center center/cover;
}
.voice .sec-title2 {
  margin-bottom: 16px;
  margin-top: 13px;
}
.voice .voice-item {
  margin-top: 10px;
}
.voice .voice-item .text {
  font-size: 14px;
  border-radius: 10px;
  background: #E3F1F5;
  padding: 16px 14px;
  line-height: 1.6;
  margin-right: 60px;
  position: relative;
}
.voice .voice-item .text::before {
  content: "";
  background: url(../img/tsuno.png) no-repeat center center/contain;
  position: absolute;
  width: 28px;
  height: 21px;
  right: 13px;
  bottom: -19px;
}
.voice .voice-item .img {
  width: 56px;
  margin-left: auto;
  margin-top: 15px;
}

/*========================
about
========================*/
.about {
  padding: 38px 0 52px;
  position: relative;
}
.about .teacher {
  position: absolute;
  width: 98px;
  top: 89px;
  right: 8px;
}
.about .about__items {
  margin-bottom: 40px;
}
.about .item {
  padding: 20px 0 10px;
  border-bottom: 2px dashed #3465B5;
}
.about .item h3 {
  background: #3465B5;
  color: white;
  display: inline-block;
  padding: 1px 9px 2px;
  margin-bottom: 9px;
}
.about .item p {
  font-weight: bold;
  font-size: 16px;
}
.about .item p span {
  font-size: 14px;
}
.about .item a {
  text-decoration: underline;
  text-underline-offset: 2px;
  text-decoration-thickness: 1px;
}

/*========================
school
========================*/
.school {
  padding-bottom: 38px;
}
.school .sec-title {
  margin-bottom: 20px;
}

.school-list {
  margin-bottom: 47px;
}
.school-list .item {
  margin-top: 16px;
  border-radius: 10px;
  background: #E3F1F5;
  padding: 10px 12px;
}
.school-list .item h3 {
  font-size: 18px;
  font-weight: bold;
}
.school-list .item p {
  font-size: 12px;
  position: relative;
  padding-left: 28px;
  margin-top: 8px;
  font-weight: 700;
}
.school-list .item p::before {
  content: "";
  position: absolute;
  left: 0;
  top: -2px;
  width: 24px;
  height: 24px;
}
.school-list .item .location::before {
  background: url(../img/location.png) no-repeat center center/contain;
}
.school-list .item .tel::before {
  background: url(../img/tel.png) no-repeat center center/contain;
}
.school-list .item .access::before {
  background: url(../img/access.png) no-repeat center center/contain;
}

/*========================
page-bottom
========================*/
.page-bottom {
  padding-bottom: 25px;
}
.page-bottom .logo {
  margin: 14px 0;
}
.page-bottom .tri {
  max-width: 36px;
  margin: 16px auto;
}
.page-bottom .logo {
  margin-top: 24px;
}
.page-bottom .free {
  position: absolute;
  width: 64px;
  right: 3px;
  top: -3px;
}
.page-bottom .btn {
  margin-right: auto;
  margin-left: 0;
  padding: 12px 0 14px;
  padding-right: 20px;
}
.page-bottom .btn::after {
  width: 15px;
  height: 15px;
  right: 15px;
}

/*========================
footer
========================*/
.footer {
  text-align: center;
  background: #3465B5;
  color: white;
  font-size: 13px;
  font-weight: 400;
  padding: 9px 0 10px;
}
@media screen and (max-width: 425px) {
  .footer {
    padding-bottom: 72px;
  }
}

.fixed {
  position: fixed;
  width: 100%;
  bottom: 0;
  left: 0;
  z-index: 500;
  background: white;
  text-align: center;
  padding: 8px 0;
}
.fixed .btn {
  padding: 7px 0 10px;
  padding-right: 20px;
}
.fixed .btn::after {
  width: 15px;
  height: 15px;
  right: 15px;
}