@charset "utf-8";

/* ↓↓↓ common ↓↓↓ */
body {
  position: relative;
}

main {
  position: relative;
  background: url(../img/common/bg-noise.jpg);
  padding-bottom: 241px;
}

@media screen and (max-width: 768px) {
  main {
    padding-bottom: 145px;
  }
}

main::before {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  background: linear-gradient(0deg, #FFFDE3 20%, #FEF7F7, #FFFFEF);
  mix-blend-mode: multiply;
  top: 0;
  left: 0;
}

/* ↑↑↑ common ↑↑↑ */

/* ↓↓↓ fv ↓↓↓ */
.fv {
  padding-left: 30px;
}

@media screen and (max-width: 768px) {
  .fv {
    padding-left: 20px;
  }
}

.fv .inner {
  position: relative;
}

.fv .inner .img {
  position: relative;
  width: max(83.28%, 650px);
  margin-left: auto;
}

@media screen and (max-width: 768px) {
  .fv .inner .img {
    width: 88.455%;
  }
}

.fv .inner .img picture {
  position: relative;
  display: block;
  border-radius: 0 0 0 100px;
  overflow: clip;
}

@media screen and (max-width: 768px) {
  .fv .inner .img picture {
    border-radius: 0 0 0 72px;
  }
}

.fv .inner .deco {
  position: absolute;
  width: 100px;
  display: block;
  bottom: -62px;
  right: 396px;
}

@media screen and (max-width: 768px) {
  .fv .inner .deco {
    width: 64px;
    bottom: -46px;
    right: 158px;
  }
}

.fv .inner h2 {
  position: absolute;
  top: 32.99%;
  left: 7.2%;
  z-index: 2;
}

@media screen and (max-width: 768px) {
  .fv .inner h2 {
    position: initial;
    margin: 16px 0 0 20px;
  }
}

.fv .inner h2 .en {
  font-size: 1.8rem;
  font-family: var(--zen-old-min);
  font-weight: 700;
  letter-spacing: 0.1em;
  color: #595757;
}

@media screen and (max-width: 768px) {
  .fv .inner h2 .en {
    font-size: 1.4rem;
  }
}

.fv .inner h2 .ja {
  font-size: 5.3rem;
  font-family: var(--zen-old-min);
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1;
  color: var(--green);
  display: block;
  margin-top: 12px;
}

@media screen and (max-width: 768px) {
  .fv .inner h2 .ja {
    font-size: 2.8rem;
  }
}

/* ↑↑↑ fv ↑↑↑ */

/* ↓↓↓ main-wrap ↓↓↓ */
.main-wrap {
  overflow-x: clip;
  margin: 96px auto 0;
}

@media screen and (max-width: 768px) {
  .main-wrap {
    margin: 40px auto 0;
  }
}

.main-wrap .container {
  position: relative;
  max-width: 1280px;
  padding: 0 30px;
  margin: 0 auto;
}

@media screen and (max-width: 768px) {
  .main-wrap .container {
    padding: 0 32px;
  }
}

.main-wrap .container .deco1 {
  position: absolute;
  width: clamp(60px, 72/1280*100vw, 72px);
  aspect-ratio: 1/1;
  display: block;
  top: 18.252%;
  right: clamp(20px, 38/1280*100vw, 38px);
}

@media screen and (max-width: 768px) {
  .main-wrap .container .deco1 {
    width: 57px;
    top: 25%;
    right: 8px;
  }
}

.main-wrap .container .deco2 {
  position: absolute;
  width: clamp(70px, 100/1280*100vw, 100px);
  aspect-ratio: 1/1;
  display: block;
  top: 55.273%;
  left: min(calc((27 - 5) * ((100vw - 768px) / (1280 - 768)) + 5px), 27px);
}

@media screen and (max-width: 768px) {
  .main-wrap .container .deco2 {
    width: 62px;
    top: 53%;
    left: 6px;
  }
}

.main-wrap .container .qa-list {
  max-width: 1120px;
  background-color: #fff;
  border-radius: 64px;
  padding: 64px 30px 104px;
  margin: 0 auto;
}

@media screen and (max-width: 768px) {
  .main-wrap .container .qa-list {
    border-radius: 16px;
    padding: 40px 20px;
  }
}

.main-wrap .container .qa-list .unit {
  max-width: 880px;
  border-bottom: 1px solid var(--green);
  margin: 0 auto;
  transition: background-color ease .3s;
}

.main-wrap .container .qa-list .unit.active {
  background-color: #F2FAF5;
}

.main-wrap .container .qa-list .unit:first-of-type {
  border-top: 1px solid var(--green);
}

.main-wrap .container .qa-list .unit :is(.q-box, .a-box) {
  position: relative;
}

.main-wrap .container .qa-list .unit .q-box {
  padding: 42px 80px 34px 92px;
  cursor: pointer;
  transition: background-color ease .3s;
}

@media screen and (max-width: 768px) {
  .main-wrap .container .qa-list .unit .q-box {
    padding: 26px 34px 26px 54px;
  }
}

.main-wrap .container .qa-list .unit .q-box::before,
.main-wrap .container .qa-list .unit .q-box::after {
  content: '';
  position: absolute;
  width: 18px;
  height: 2px;
  background-color: var(--green);
  border-radius: 9999px;
  translate: 0 -50%;
  top: 50%;
  right: 42px;
  transition: rotate ease .3s;
}

@media screen and (max-width: 768px) {
  .main-wrap .container .qa-list .unit .q-box::before,
  .main-wrap .container .qa-list .unit .q-box::after {
    width: 12px;
    right: 15px;
  }
}

.main-wrap .container .qa-list .unit .q-box::before {
  rotate: 90deg;
}

.main-wrap .container .qa-list .unit.active .q-box::before {
  rotate: 360deg;
}

.main-wrap .container .qa-list .unit.active .q-box::after {
  rotate: 180deg;
}

.main-wrap .container .qa-list .unit .a-box {
  display: none;
  padding: 0 80px 34px 92px;
}

@media screen and (max-width: 768px) {
  .main-wrap .container .qa-list .unit .a-box {
    padding: 0 34px 26px 54px;
  }
}

.main-wrap .container .qa-list .unit .a-box a {
  font-weight: 500;
  color: #009E41;
  transition: opacity ease .3s;
}

.main-wrap .container .qa-list .unit .a-box a:hover {
  opacity: .7;
}

@media screen and (max-width: 768px) {
  .main-wrap .container .qa-list .unit .a-box a:hover {
    opacity: 1;
  }
}

.main-wrap .container .qa-list .unit .initial {
  position: absolute;
  width: 36px;
  aspect-ratio: 36/24;
  display: block;
  top: 42px;
  left: 24px;
}

.main-wrap .container .qa-list .unit .a-box .initial {
  top: 0;
}

@media screen and (max-width: 768px) {
  .main-wrap .container .qa-list .unit .initial {
    width: 27px;
    top: 26px;
    left: 15px;
  }

  .main-wrap .container .qa-list .unit .a-box .initial {
    top: 4px;
  }
}

.main-wrap .container .qa-list .unit .q-box .q-txt {
  position: relative;
  width: fit-content;
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  background: linear-gradient(90deg, var(--green) 50%, var(--green) 0%) 0 100% /0 1px   no-repeat;
  display: inline;
  padding-bottom: 0.05em;
  flex: 1;
  transition: background-size 0.3s, color ease .3s;
}

.main-wrap .container .qa-list .unit .q-box:hover .q-txt {
  background-size: 100% 1px;
}

@media screen and (max-width: 768px) {
  .main-wrap .container .qa-list .unit .q-box .q-txt {
    line-height: 1.4375;
    letter-spacing: 0;
  }

  .main-wrap .container .qa-list .unit .q-box:hover .q-txt {
    background-size: 0;
  }

  .main-wrap .container .qa-list .unit .q-box .q-txt::before,
  .main-wrap .container .qa-list .unit .q-box .q-txt::after {
    content: '';
    display: block;
    width: 0;
    height: 0;
    margin-bottom: calc((1 - 1.4375) * 0.5em);
  }
}

.main-wrap .container .qa-list .unit.active .q-box .q-txt {
  color: var(--green);
}

.main-wrap .container .qa-list .unit .a-box .a-txt {
  font-size: 1.4rem;
  font-weight: 300;
  line-height: 2;
  letter-spacing: 0.04em;
  text-align: justify;
  flex: 1;
}

.main-wrap .container .qa-list .unit .a-box .a-txt strong {
  font-weight: bold;
}

/* ↑↑↑ main-wrap ↑↑↑ */