/* Box sizing rules */
*,
*::before,
*::after {
  box-sizing: border-box;
}

/* Remove default margin */
body,
h1,
h2,
h3,
h4,
h5,
h6,
p,
figure,
blockquote,
dl,
dd,
ul {
  margin: 0;
}

/* Remove list styles on ul, ol elements with a list role, which suggests default styling will be removed */
ul,
ol {
  list-style: none;
  margin: 0;
  padding: 0;
}

/* Set core root defaults */
html:focus-within {
  scroll-behavior: smooth;
}

/* Set core body defaults */
body {
  min-height: 100vh;
  text-rendering: optimizeSpeed;
  line-height: 1.5;
}

/* A elements that don't have a class get default styles */
a:not([class]) {
  -webkit-text-decoration-skip: ink;
          text-decoration-skip-ink: auto;
}

/* Make images easier to work with */
img,
picture {
  max-width: 100%;
  display: block;
}

/* Inherit fonts for inputs and buttons */
input,
button,
textarea,
select {
  font: inherit;
}

/* Remove all animations and transitions for people that prefer not to see them */
/* @media (prefers-reduced-motion: reduce) {
  html:focus-within {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
} */
.pc-a {
  display: block;
}
@media screen and (max-width: 767px) {
  .pc-a {
    display: none;
  }
}

.sp-a {
  display: none;
}
@media screen and (max-width: 767px) {
  .sp-a {
    display: block;
  }
}

nav:has(.menu) {
  background: #f6f8fa;
}

.btn01,
.btn02,
.btn03 {
  cursor: pointer;
}

.wrap {
  max-width: 900px;
  margin: 0 auto;
  color: #333333;
  padding-bottom: clamp(
    1.5625rem,
    0.0677614796rem + 6.3775510204vw,
    3.125rem
  );
}

.line {
  position: relative;
  background: linear-gradient(#fff 60%, #fff171 100%);
}

.banner {
  margin-top: 30px;
}

.bottom__txt {
  text-align: center;
  font-size: 13px;
  margin-top: clamp(
    0.9375rem,
    0.0406568878rem + 3.8265306122vw,
    1.875rem
  );
  padding: 0 4%;
}
.bottom__txt a {
  color: inherit;
  text-decoration: none;
  transition: opacity 0.5s;
}
@media (hover: hover) {
  .bottom__txt a:hover {
    opacity: 0.6;
  }
}
.bottom__txt picture {
  display: inline-block;
}
.bottom__txt img {
  display: inline-block;
  /* width: 72px;
  margin-left: rclamp(20/2,20,375,767); */
}
@media screen and (max-width: 767px) {
  .bottom__txt img {
    max-width: 345px;
  }
}

#fv02,
#fv03 {
  display: none;
}

#tab02,
#tab03 {
  display: none;
}

.fv {
  background: #c3d4ec;
  padding-top: clamp(
    1.5625rem,
    0.0677614796rem + 6.3775510204vw,
    3.125rem
  );
  padding-bottom: clamp(
    0.625rem,
    0.0271045918rem + 2.5510204082vw,
    1.25rem
  );
}
.fv__imgbox {
  display: flex;
  justify-content: center;
  margin-top: clamp(
    0.625rem,
    0.0271045918rem + 2.5510204082vw,
    1.25rem
  );
}
.fv__txt {
  font-size: clamp(
    0.875rem,
    0.3966836735rem + 2.0408163265vw,
    1.375rem
  );
  text-align: center;
  margin-top: clamp(
    0.625rem,
    0.0271045918rem + 2.5510204082vw,
    1.25rem
  );
}
.fv01__ttl {
  width: clamp(
    14.6875rem,
    0.6369579082rem + 59.9489795918vw,
    29.375rem
  );
  margin: 0 auto;
}
.fv01__img01 {
  width: clamp(
    10.625rem,
    0.4607780612rem + 43.3673469388vw,
    21.25rem
  );
}
.fv01__img02 {
  width: clamp(
    7.28125rem,
    0.3157684949rem + 29.7193877551vw,
    14.5625rem
  );
}
.fv02__ttl {
  width: clamp(
    14.40625rem,
    0.6247608418rem + 58.8010204082vw,
    28.8125rem
  );
  margin: 0 auto;
}
.fv02__img01 {
  width: clamp(
    19.71875rem,
    0.8551498724rem + 80.4846938776vw,
    39.4375rem
  );
}
.fv03__ttl {
  width: clamp(
    11.875rem,
    0.5149872449rem + 48.4693877551vw,
    23.75rem
  );
  margin: 0 auto;
}
.fv03__img01 {
  width: clamp(
    17.125rem,
    0.7426658163rem + 69.8979591837vw,
    34.25rem
  );
}
.fv__ttl {
  margin: 0 auto;
}
@media screen and (max-width: 767px) {
  .fv__ttl {
    width: 70%;
  }
}

.menu {
  max-width: 900px;
  margin: 0 auto;
  background: #f6f8fa;
  display: flex;
  justify-content: center;
  padding: clamp(
    0.625rem,
    -0.2718431122rem + 3.8265306122vw,
    1.5625rem
  ) 0;
}
.menu li:first-child {
  border-left: 1px solid #6fa5e9;
}
.menu li {
  border-right: 1px solid #6fa5e9;
  padding: 0.75em clamp(
    1.25rem,
    -1.4405293367rem + 11.4795918367vw,
    4.0625rem
  );
  font-size: clamp(
    0.5rem,
    0.2010522959rem + 1.2755102041vw,
    0.8125rem
  );
  min-height: 30px;
  display: flex;
  align-items: center;
  text-align: center;
  cursor: pointer;
  transition: 0.3s;
  position: relative;
}
@media screen and (max-width: 767px) {
  .menu li {
    padding: 0.75em clamp(
    0.625rem,
    -1.7665816327rem + 10.2040816327vw,
    3.125rem
  );
  }
}
.menu li.active {
  background-color: #b9d0ea;
}
@media screen and (max-width: 767px) {
  .menu li.active {
    padding: 0.75em clamp(
    1.25rem,
    -0.5436862245rem + 7.6530612245vw,
    3.125rem
  ) 0.75em clamp(
    0.625rem,
    -1.7665816327rem + 10.2040816327vw,
    3.125rem
  );
  }
}
.menu li.active::after {
  content: "";
  width: clamp(
    0.75rem,
    0.5108418367rem + 1.0204081633vw,
    1rem
  );
  height: clamp(
    0.75rem,
    0.5108418367rem + 1.0204081633vw,
    1rem
  );
  aspect-ratio: 1;
  background: url(../images/20-30/ico_arrow.svg) no-repeat center center/contain;
  position: absolute;
  right: clamp(
    0.3125rem,
    -0.2853954082rem + 2.5510204082vw,
    0.9375rem
  );
  top: 50%;
  translate: 0 -50%;
}
.menu li:hover {
  opacity: 0.5;
}

.tab01 .sec {
  margin-top: clamp(
    2.5rem,
    0.1084183673rem + 10.2040816327vw,
    5rem
  );
}
.tab01 .sec__ttl01 {
  width: clamp(
    10.375rem,
    0.4499362245rem + 42.3469387755vw,
    20.75rem
  );
  margin: 0 auto;
}
@media screen and (max-width: 767px) {
  .tab01 .sec__ttl01 {
    width: 60%;
  }
}
.tab01 .sec__ttl02 {
  width: clamp(
    18.59375rem,
    0.8063616071rem + 75.8928571429vw,
    37.1875rem
  );
  margin: 0 auto;
}
.tab01 .sec__content {
  display: flex;
  justify-content: space-between;
  margin-top: clamp(
    1.5625rem,
    0.0677614796rem + 6.3775510204vw,
    3.125rem
  );
  padding: 0 20px;
}
@media screen and (max-width: 767px) {
  .tab01 .sec__content {
    flex-direction: column-reverse;
    align-items: center;
  }
}
.tab01 .sec__txt h3 {
  color: #4b90ca;
  font-weight: normal;
  font-size: clamp(
    1.0625rem,
    0.8233418367rem + 1.0204081633vw,
    1.3125rem
  );
  line-height: 1.8;
  text-align: left !important;
}
.tab01 .sec__txt p {
  margin-top: clamp(
    0.625rem,
    0.0271045918rem + 2.5510204082vw,
    1.25rem
  );
  font-size: 14px;
  line-height: 2;
  text-align: justify;
}
@media screen and (max-width: 767px) {
  .tab01 .sec__txt p {
    text-align: left;
  }
}
.tab01 .sec__img {
  flex-shrink: 0;
  width: clamp(
    9.9375rem,
    0.4309630102rem + 40.5612244898vw,
    19.875rem
  );
  margin-left: 10px;
}
@media screen and (max-width: 767px) {
  .tab01 .sec__img {
    width: 70%;
  }
}

.tab .col2 {
  display: flex;
  justify-content: space-between;
}
.tab .col2--column {
  flex-direction: column;
}
@media screen and (max-width: 767px) {
  .tab .col2 {
    flex-direction: column;
  }
}
@media screen and (max-width: 767px) {
  .tab .col2--reverse {
    flex-direction: column-reverse;
  }
}
.tab .sec {
  padding-top: clamp(
    1.5625rem,
    0.0677614796rem + 6.3775510204vw,
    3.125rem
  );
}
.tab .sec__icon {
  display: block;
  width: clamp(
    2.1875rem,
    1.0514987245rem + 4.8469387755vw,
    3.375rem
  );
  margin: 0 auto;
  margin-bottom: clamp(
    0.625rem,
    0.0271045918rem + 2.5510204082vw,
    1.25rem
  );
}
.tab .sec__ttl {
  font-size: clamp(
    1.0625rem,
    0.404815051rem + 2.806122449vw,
    1.75rem
  );
  font-weight: normal;
  text-align: center;
  color: #4b90ca;
}
.tab .sec__container {
  margin-top: clamp(
    1.5625rem,
    0.0677614796rem + 6.3775510204vw,
    3.125rem
  );
  border: 1px solid #231815;
  background: #fff;
  position: relative;
  padding: 0 11%;
  padding-top: clamp(
    1.25rem,
    0.0542091837rem + 5.1020408163vw,
    2.5rem
  );
  padding-bottom: clamp(
    1.25rem,
    0.0542091837rem + 5.1020408163vw,
    2.5rem
  );
}
@media screen and (max-width: 900px) {
  .tab .sec__container {
    margin-left: 10px;
    margin-right: 10px;
    padding-left: 4%;
    padding-right: 4%;
  }
}
.tab .sec__container::after {
  content: "";
  display: block;
  width: 100%;
  height: 100%;
  border: 1px solid #231815;
  position: absolute;
  top: 0;
  left: 0;
  z-index: -1;
  transform: translate(4px, 4px);
}
.tab .sec__container .sub__ttl {
  font-weight: normal;
  width: clamp(
    22.0625rem,
    6.3035714286rem + 67.2380952381vw,
    44.125rem
  );
  width: 100%;
  height: 110px;
  margin: 0 auto;
  font-size: clamp(
    0.875rem,
    0.3368941327rem + 2.2959183673vw,
    1.4375rem
  );
  text-align: center;
  display: flex;
  justify-content: center;
  align-items: center;
}
@media screen and (max-width: 900px) {
  .tab .sec__container .sub__ttl {
    flex-direction: column;
    line-height: 1.4;
  }
}
.tab .sec__container .sub__ttl--bg {
  background: url(../images/20-30/ttl-bg.png) no-repeat;
  background-size: contain;
  background-position: center;
}
@media screen and (max-width: 767px) {
  .tab .sec__container .sub__ttl--bg {
    background: url(../images/20-30/ttl-bg-sp.png) no-repeat;
    background-size: contain;
    background-position: center;
  }
}
.tab .sec__container .sub__ttl--bg02 {
  background: url(../images/20-30/ttl-bg.png) no-repeat;
  background-size: contain;
  background-position: center;
}
@media screen and (max-width: 767px) {
  .tab .sec__container .sub__ttl--bg02 {
    background: url(../images/20-30/ttl-bg02-sp.png) no-repeat;
    background-size: contain;
    background-position: center;
  }
}
.tab .sec__container .sub__ttl--bg03 {
  background: url(../images/20-30/ttl-bg.png) no-repeat;
  background-size: contain;
  background-position: center;
}
@media screen and (max-width: 400px) {
  .tab .sec__container .sub__ttl--bg03 {
    background: url(../images/20-30/ttl-bg02-sp.png) no-repeat;
    background-size: contain;
    background-position: center;
    font-size: 13px;
  }
}
.tab .sec__container .sec__txt {
  font-size: clamp(
    0.8125rem,
    0.7527104592rem + 0.2551020408vw,
    0.875rem
  );
  line-height: 1.8;
  margin-top: clamp(
    0.625rem,
    0.0271045918rem + 2.5510204082vw,
    1.25rem
  );
  text-align: left !important;
}
@media screen and (max-width: 670px) {
  .tab .sec__container .sec__txt {
    line-height: 1.5;
  }
}
.tab .sec__container .sec__img {
  flex-shrink: 0;
  margin-top: clamp(
    0.625rem,
    0.0271045918rem + 2.5510204082vw,
    1.25rem
  );
}
.tab .sec__container .sec__img._over img {
  max-width: 110%;
}
@media screen and (max-width: 900px) {
  .tab .sec__container .sec__img._over img {
    width: 100%;
  }
}
.tab .sec__container .sec__bottom-txt {
  font-size: clamp(
    0.875rem,
    0.3368941327rem + 2.2959183673vw,
    1.4375rem
  );
  text-align: center;
  line-height: 1.2;
  padding: 10px 0;
  margin-top: clamp(
    1.25rem,
    0.0542091837rem + 5.1020408163vw,
    2.5rem
  );
}
.tab .sec__container .sec__bottom-txt--bg {
  background: url(../images/20-30/txt-bg.png);
  background-size: cover;
  background-position: left center;
}

.tab02 ._img02 {
  width: 30%;
  margin: 0 auto;
}
@media screen and (max-width: 767px) {
  .tab02 ._img02 {
    width: 50%;
  }
}
.tab02 ._img03 {
  width: 39%;
  margin: 0 auto;
}
@media screen and (max-width: 767px) {
  .tab02 ._img03 {
    width: 90%;
    margin-top: 40px !important;
  }
}
.tab02 ._img04 {
  width: 55%;
  margin: 0 auto;
}
@media screen and (max-width: 767px) {
  .tab02 ._img04 {
    width: 90%;
    margin-top: 40px !important;
  }
}

.tab03 ._img01 {
  width: 30%;
  margin: 0 auto;
}
@media screen and (max-width: 767px) {
  .tab03 ._img01 {
    width: 50%;
  }
}
.tab03 ._logo {
  width: 47%;
  margin: 0 auto;
}
@media screen and (max-width: 767px) {
  .tab03 ._logo {
    width: 70%;
  }
}
.tab03 ._img02 {
  width: 725px;
  margin: 0 auto;
}
@media screen and (max-width: 767px) {
  .tab03 ._img02 {
    width: 100%;
  }
}
/*# sourceMappingURL=20-30.css.map */