@charset "UTF-8";
/*
Theme Name: sato-theme
Theme URI: 
Description: This is our original theme.
*/

/* ============================== */
/* サイト共通 */
/* ============================== */
html {
  font-size: 100%;
  scroll-behavior: smooth;
}
body {
  font-family: sans-serif;
}
li {
  list-style: none;
}
a {
  color: #000;
  text-decoration: none;
}
img {
  width: 100%;
}

.mainvisual {
  position: relative;
  height: 680px;
  padding: 80px;
  position: relative;
}
.siteTitle {
  width: 240px;
  margin-bottom: 40px;
}
.mainvisualTxt {
  font-size: 1.75rem;
  font-weight: bold;
  line-height: 2;
  margin-bottom: 40px;
  max-width: 600px;
}
.bgBlk {
  font-size: 3rem;
  color: #fff;
  background-color: black;
  line-height: 1;
  padding: 4px;
}
.mainvisualBtn {
  width: 350px;
  transition: opacity 0.3s;
}
.mainvisualBtn:hover {
  opacity: 0.7;
}
.mainvisualImg {
  position: absolute;
  max-width: 700px;
  width: 55%;
  top: 80px;
  right: 60px;
}
.mainvisualImg img {
  display: block;
  max-height: 520px;
}
.mainvisualBgImg {
  position: absolute;
  top: 0;
  right: 0;
  height: 100%;
  width: auto;
  z-index: -1;
  object-fit: cover;
  object-position: left bottom;
}

.merit {
  background-color: #0051a1;
  padding-bottom: 80px;
  position: relative;
}
.merit::after {
  content: "";
  background-color: #fff;
  width: 200px;
  height: 100%;
  transform: skew(-10deg);
  position: absolute;
  top: 0;
  left: -50px;
}
.meritTtl {
  height: 332px;
  color: #fff;
  background-color: #292929;
  writing-mode: vertical-rl;
  border-radius: 10px;
  padding: 16px 16px 8px;
  z-index: 1;
  letter-spacing: 4px;
  position: absolute;
  top: -40px;
  left: 20px;
}
.meritInner {
  padding-top: 10px;
}
.meritContents {
  max-width: 980px;
  background-color: #fff;
  display: flex;
  justify-content: space-between;
  border-radius: 20px;
  margin: -70px auto 0;
  padding-left: 80px;
  position: relative;
  box-shadow: 0 0 15px 0 rgba(0, 0, 0, 0.35);
  z-index: 10;
}
.meritContentsTtl {
  font-family: "Lora", serif;
  text-transform: uppercase;
  font-size: 1.75rem;
  margin-bottom: 10px;
}
.meritContentsImg {
  display: block;
  margin-bottom: 20px;
}
.meritContentsTxt {
  line-height: 1.5;
  font-weight: bold;
  padding: 10px;
}
.meritNumber {
  font-size: 2.5rem;
}
.meritItem {
  width: 33%;
  margin: 20px 0;
  padding: 20px 40px;
  border-right: 1px solid #000;
}
.meritItem:last-child {
  border-right: none;
}
.meritContentsImgWrapper {
  display: flex;
  justify-content: center;
  align-items: center;
}
.meritContentsImg {
  width: auto;
  height: 100px;
}

.why {
  padding: 20px;
  max-width: 1200px;
  margin: 80px auto;
  position: relative;
}
.whyTtl {
  font-size: 2rem;
  text-align: center;
  margin-bottom: 60px;
}
.whyTtl .txtBlue {
  color: #0051a1;
}
.whyContents {
  display: flex;
  align-items: center;
}
.whyTxt {
  width: 60%;
  padding: 20px 80px;
  line-height: 2;
  font-weight: bold;
}
.whyImg {
  display: block;
  width: 40%;
  height: auto;
}
.whyBgImg {
  height: 100%;
  width: auto;
  position: absolute;
  top: 0;
  left: calc(50% - 50vw);
  z-index: -1;
}

.how {
  padding: 20px;
  margin-bottom: 120px;
}
.howItem {
  display: flex;
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  justify-content: space-between;
  border: 3px solid #0051a1;
  border-radius: 20px;
  padding: 20px 40px 60px;
}
.howItem._reverse {
  flex-direction: row-reverse;
}
.howItem .howTtl {
  display: flex;
  align-items: center;
  position: absolute;
  background-color: #fff;
  top: -110px;
  left: 40px;
}
.howItem._reverse .howTtl {
  left: auto;
  right: 40px;
}
.howTtlTxt {
  height: 120px;
  font-size: 1rem;
  color: #fff;
  background-color: #0051a1;
  margin-right: 20px;
  padding: 12px 8px;
  border-radius: 5px;
  writing-mode: vertical-rl;
  line-height: 1;
}
.arrow {
  display: block;
  width: 60px;
  margin: 60px auto 100px;
}

.howNumber {
  font-size: 8rem;
  color: #0051a1;
  opacity: 0.5;
}
.howTxt {
  width: 35%;
  font-weight: bold;
  margin-top: 80px;
}
.howTxtHeader {
  font-size: 2rem;
  margin-bottom: 20px;
}
.howImgs {
  display: flex;
  width: calc(65% - 20px);
  position: relative;
  margin-top: -80px;
}
.howImgs a {
  display: block;
  width: calc(50% - 5px);
}
.howImgs img {
  display: block;
  object-fit: contain;
}
.expansion {
  font-size: 0.75rem;
  padding: 8px 0;
  position: absolute;
  bottom: -28px;
  right: 20px;
}
.howItem._reverse .expansion {
  left: 20px;
}

.lecture {
  font-weight: bold;
  padding: 120px 20px 80px;
  margin-bottom: 80px;
  background-image: url("./images/lectureBg.jpg");
  background-size: cover;
}
.lectureInner {
  background-color: rgba(255, 255, 255, 0.5);
  border: 2px solid #0051a1;
  border-radius: 20px;
  max-width: 980px;
  margin: 0 auto;
  padding: 40px;
}
.lectureTtl {
  width: 470px;
  font-size: 2rem;
  color: #fff;
  background-color: #0051a1;
  border-radius: 10px;
  margin: -72px auto 0;
  padding: 4px 32px;
}
.lecture .txtBlue {
  font-size: 1.25rem;
  text-align: center;
  color: #0051a1;
  padding: 40px 0;
}
.lectureBody {
  display: flex;
  border-bottom: 1px solid #000;
  padding: 20px;
}
.lectureBodyTxt {
  width: 75%;
}
.lectureImg {
  width: 25%;
}
.lectureBottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
}
.lectureBottom a {
  display: block;
  font-weight: bold;
  color: #0051a1;
  margin-right: 20px;
  position: relative;
}
.lectureBottom a:hover {
  opacity: 0.7;
}
.lectureBottom a::after {
  content: "";
  display: block;
  width: 10px;
  height: 10px;
  border-top: 2px solid #0051a1;
  border-right: 2px solid #0051a1;
  position: absolute;
  top: 6px;
  right: -14px;
  transform: rotate(45deg);
}

.price {
  background-color: #f5f7f9;
  padding: 20px;
}
.priceInner {
  max-width: 980px;
  margin: 0 auto;
  padding: 80px 20px;
}
.priceTtl {
  color: #0051a1;
  text-align: center;
  font-weight: 200;
  position: relative;
  margin-bottom: 40px;
}
.priceTtl::after {
  content: "";
  width: 76px;
  height: 1px;
  background-color: #0051a1;
  position: absolute;
  bottom: 0px;
  left: 50%;
  transform: translateX(-50%);
}
.priceList {
  display: flex;
  justify-content: space-between;
}
.priceListLeft,
.priceListRight {
  width: calc(50% - 10px);
}
.priceItem {
  display: flex;
  justify-content: space-between;
  padding: 16px 8px;
}
.priceItem.bgWhite {
  background-color: #fff;
}
.priceItemPrice {
  color: #0051a1;
}
.annotation {
  font-size: 0.75rem;
  text-align: right;
  padding: 8px 0;
}

.firstMonth {
  padding: 20px;
  margin-bottom: 80px;
}
.firstMonthInner {
  max-width: 980px;
  border: 5px solid #f3f4f6;
  padding: 20px;
  margin: 0 auto;
  border-radius: 20px;
}
.firstMonthTtl {
  color: #0051a1;
  background-color: #fff;
  width: 212px;
  text-align: center;
  font-size: 2rem;
  margin: -48px auto 20px;
}
.firstMonthTxt {
  display: flex;
  align-items: center;
  margin: 40px 20px;
}
.firstMonthTxtLogo {
  color: #0051a1;
  width: 75px;
  height: 75px;
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: 50%;
  border: 2px solid #0051a1;
  margin-right: 20px;
}
.firstMonthImg {
  display: block;
  width: calc(100% - 40px);
  margin: 0 auto;
}
.insert {
  height: 200px;
  background: linear-gradient(90deg, #0f6ab4, #2497c5);
  display: flex;
  justify-content: center;
  align-items: center;
}
.insert._1 {
  margin-bottom: 120px;
}
.insertBtn {
  width: 350px;
  transition: opacity 0.3s;
}
.insertBtn:hover {
  opacity: 0.7;
}
.shop {
  color: #fff;
  background: linear-gradient(90deg, #0f6ab4, #2497c5);
  text-align: center;
  padding: 40px;
}
.shop p {
  font-size: 1.25rem;
  font-weight: bold;
  margin-bottom: 28px;
}
.shop a {
  display: block;
  width: 100%;
  max-width: 320px;
  margin: 20px auto 0;
  padding: 24px;
  border-radius: 40px;
  color: #fff;
  background-color: #000;
}
.shop a:hover {
  opacity: 0.7;
}

.footer {
  font-size: 0.875rem;
  text-transform: uppercase;
  height: 160px;
  color: #fff;
  background-color: #34373b;
  text-align: center;
  padding-top: 40px;
  letter-spacing: 2px;
  position: relative;
}
.toTop {
  width: 80px;
  height: 80px;
  background-color: #000;
  border-radius: 50%;
  position: absolute;
  top: -40px;
  right: 40px;
}
.toTop::after {
  content: "";
  width: 20px;
  height: 20px;
  border-top: 3px solid #fff;
  border-right: 3px solid #fff;
  transform: rotate(-45deg);
  position: absolute;
  top: 35px;
  left: 30px;
}

@media screen and (min-width: 993px) {
  .pc-none {
    display: none !important;
  }
}
@media screen and (max-width: 992px) {
  .sp-none {
    display: none !important;
  }

  .mainvisual {
    height: auto;
    padding: 20px 20px 80px;
  }
  .siteTitle {
    width: 180px;
    margin-bottom: 20px;
  }
  .mainvisualTxt {
    line-height: 1.6;
    margin-bottom: 40px;
  }
  .bgBlk {
    font-size: 2rem;
  }
  .mainvisualBtn {
    width: 300px;
    margin: 0 auto;
  }
  .mainvisualImg {
    position: static;
    width: 100%;
    margin: 0 auto 60px;
  }
  .mainvisualImg img {
    display: block;
    max-height: 520px;
  }
  .mainvisualBgImg {
    width: 240px;
  }

  .merit {
    padding: 20px 20px 80px;
    margin-top: 240px;
  }
  .merit::after {
    display: none;
  }
  .meritTtl {
    font-size: 1.25rem;
    letter-spacing: 2px;
    text-align: center;
    height: auto;
    writing-mode: horizontal-tb;
    padding: 16px;
    position: static;
  }
  .meritContents {
    flex-direction: column;
    justify-content: space-between;
    border-radius: 20px;
    margin: -240px auto 0;
    padding: 20px;
    position: relative;
    box-shadow: 0 0 15px 0 rgba(0, 0, 0, 0.35);
    z-index: 10;
  }
  .meritContentsTtl {
    text-transform: uppercase;
    font-size: 1.75rem;
    margin-bottom: 10px;
  }
  .meritContentsImg {
    display: block;
    margin-bottom: 20px;
  }
  .meritContentsTxt {
    line-height: 1.5;
    font-weight: bold;
    padding: 0 20px 20px;
  }
  .meritNumber {
    font-size: 2.5rem;
  }
  .meritItem {
    width: 100%;
    margin: 0;
    padding: 20px;
    border-bottom: 1px solid #000;
    border-right: none;
  }
  .meritItem:last-child {
    border-bottom: none;
  }

  .why {
    margin: 0px auto 80px;
  }
  .whyTtl {
    font-size: 1.25rem;
    margin-top: 20px;
    margin-bottom: 40px;
  }
  .whyContents {
    flex-direction: column;
  }
  .whyTxt {
    width: 100%;
    font-weight: 500;
    padding: 0px 20px;
  }
  .whyTxt p {
    margin-bottom: 60px;
  }
  .whyImg {
    width: 280px;
  }
  .whyBgImg {
    height: calc(100% - 370px);
    width: 240px;
    top: 40px;
    object-fit: cover;
    object-position: right;
  }

  .how {
    padding: 20px;
    margin-bottom: 60px;
  }
  .howItem {
    flex-direction: column;
    border-bottom: none;
    border-left: none;
    border-right: none;
    border-radius: 0;
    padding: 20px 20px 60px;
  }
  .howItem._reverse {
    flex-direction: column;
  }
  .howItem .howTtl {
    top: -80px;
    left: 50%;
    transform: translateX(-50%);
  }
  .howItem._reverse .howTtl {
    left: 50%;
    right: auto;
    transform: translateX(-50%);
  }
  .howTtlTxt {
    height: 120px;
    font-size: 1rem;
    color: #fff;
    background-color: #0051a1;
    margin-right: 20px;
    padding: 12px 8px;
    border-radius: 5px;
    writing-mode: vertical-rl;
    line-height: 1;
  }
  .arrow {
    display: block;
    margin: 0 auto 80px;
  }
  .howNumber {
    font-family: "Lora", serif;
    font-size: 8rem;
    color: #0051a1;
    opacity: 0.5;
  }
  .howTxt {
    width: 100%;
    font-weight: 400;
  }
  .howTxtHeader {
    font-size: 1.5rem;
    margin-bottom: 20px;
  }
  .howTxt p {
    margin-bottom: 40px;
  }
  .howImgs {
    width: 100%;
    margin-top: 0;
  }
  .howItem._reverse .expansion {
    left: auto;
  }

  .lectureBodyTxt {
    width: 70%;
  }
  .lectureImg {
    width: 30%;
    height: auto;
  }
  .lectureBottom p {
    margin-bottom: 20px;
  }

  .priceInner {
    padding: 40px 20px;
  }
  .priceList {
    flex-direction: column;
  }
  .priceListLeft,
  .priceListRight {
    width: 100%;
  }

  .firstMonth {
    padding: 20px;
    margin-bottom: 40px;
  }
  .firstMonthInner {
    border-left: none;
    border-right: none;
    border-bottom: none;
    padding: 0px;
    margin: 0 auto;
    border-radius: 0px;
  }
  .firstMonthTtl {
    font-size: 2rem;
    margin: -24px auto 20px;
  }
  .firstMonthTxt {
    font-size: 0.875rem;
    line-height: 1.75;
    margin: 40px 0px;
    align-items: start;
  }
  .firstMonthTxtLogo {
    width: 60px;
    height: 60px;
  }
  .firstMonthTxt p {
    width: calc(100% - 80px);
  }
  .firstMonthImg {
    margin-left: -20px;
    width: calc(100% + 40px);
  }
  .insert {
    height: 250px;
  }
  .insertBtn {
    max-width: 350px;
    width: calc(100% - 40px);
  }
}

@media screen and (max-width: 768px) {
  .mainvisualBgImg {
    width: 120px;
  }

  .whyBgImg {
    width: 120px;
    top: 20px;
    height: calc(100% - 420px);
  }

  .lecture {
    background-position: 70%;
    padding-left: 0;
    padding-right: 0;
  }
  .lectureInner {
    border-right: none;
    border-left: none;
    border-radius: 0px;
    padding: 40px;
  }
  .lectureTtl {
    width: auto;
    font-size: 1.25rem;
    margin: -72px auto 0;
    padding: 8px 20px;
  }
  .lecture .txtBlue {
    font-size: 1.25rem;
    text-align: center;
    color: #0051a1;
    padding: 40px 0;
  }
  .lectureBody {
    flex-direction: column;
    padding: 0;
    margin-bottom: 20px;
  }
  .lectureBodyTxt {
    width: 100%;
    margin-bottom: 40px;
  }
  .lectureImg {
    max-width: 400px;
    width: 100%;
    margin: 0 auto 20px;
  }
  .lectureBottom {
    flex-direction: column;
    padding: 0;
  }
  .lectureBottom .footer {
    font-size: 0.75rem;
    height: 160px;
    padding-top: 40px;
    letter-spacing: 2px;
  }
  .toTop {
    width: 40px;
    height: 40px;
    top: -20px;
    right: 20px;
  }
  .toTop::after {
    width: 10px;
    height: 10px;
    border-top: 1px solid #fff;
    border-right: 1px solid #fff;
    top: 18px;
    left: 15px;
  }
}