@charset "UTF-8";
/* ----------------------  reset ---------------------- */
a,
abbr,
acronym,
address,
applet,
article,
aside,
audio,
b,
big,
blockquote,
body,
canvas,
caption,
center,
cite,
code,
dd,
del,
details,
dfn,
div,
dl,
dt,
em,
embed,
fieldset,
figcaption,
figure,
footer,
form,
h1,
h2,
h3,
h4,
h5,
h6,
header,
html,
i,
iframe,
img,
ins,
kbd,
label,
legend,
li,
main,
mark,
menu,
object,
ol,
output,
p,
pre,
q,
ruby,
s,
samp,
section,
small,
span,
strike,
strong,
sub,
summary,
sup,
table,
tbody,
td,
tfoot,
th,
thead,
time,
tr,
tt,
u,
ul,
var,
video {
  margin: 0;
  padding: 0;
  border: 0;
  font-style: normal;
  font-weight: 400;
  vertical-align: baseline;
}

article,
aside,
details,
figcaption,
figure,
footer,
header,
header section,
main,
menu {
  display: block;
}

html {
  overflow-y: scroll;
  -moz-text-size-adjust: none;
  -ms-text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
}

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

blockquote,
q {
  quotes: none;
}

blockquote:after,
blockquote:before,
q:after,
q:before {
  content: none;
}

input,
textarea {
  margin: 0;
  padding: 0;
}

input:-moz-placeholder,
input::-webkit-input-placeholder,
textarea:-moz-placeholder,
textarea::-webkit-input-placeholder {
  color: #888;
}

input[type=button],
input[type=reset],
input[type=search],
input[type=submit] {
  -webkit-appearance: none;
}

ol,
ul {
  list-style: none;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
  width: 100%;
}

caption,
th {
  text-align: left;
}

a:focus {
  outline: 0;
}

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

/* ----------------------  common ---------------------- */
html {
  /* NotoSans */
  font-family: "Helvetica", "Inter", "Noto Sans JP", sans-serif, "ヒラギノ角ゴ Pro", "Hiragino Kaku Gothic Pro", "メイリオ", Meiryo, "MS Pゴシック", "MS PGothic", sans-serif;
  font-size: 62.5%;
}

body {
  color: #000;
  font-size: clamp(14px, 1.3vw, 16px);
  font-weight: 400;
  font-feature-settings: "palt";
  letter-spacing: 0.06em;
  line-height: 1.8;
  overflow: hidden;
  position: relative;
  padding: 0;
  margin: 0;
}

img {
  max-width: 100%;
  width: auto;
  height: auto;
  margin: 0;
  padding: 0;
  vertical-align: bottom;
}

a {
  color: inherit;
  transition: all 0.3s;
  text-decoration: none;
}
a:hover {
  opacity: 0.6;
}
a[href^="tel:"] {
  cursor: default;
  opacity: 1;
  color: inherit;
  font-size: inherit;
  font-weight: inherit;
  text-decoration: inherit;
}

h1,
h2,
h3,
h4,
strong {
  font-weight: 700;
}

.txt_center {
  text-align: center;
}

.txt_left {
  text-align: left;
}

.txt_right {
  text-align: right;
}

.txt_note {
  font-size: clamp(11px, 0.9vw, 12px);
}

.txt_lead {
  text-align: center;
  font-size: clamp(15px, 1.8vw, 20px);
  margin-bottom: 2em;
}
.txt_lead.is_s {
  font-size: clamp(15px, 1.4vw, 18px);
}
@media (max-width: 767px) {
  .txt_lead {
    text-align: left;
  }
}

.list_disc {
  list-style-type: disc;
  text-align: left;
  padding-left: 2em;
}

@media (max-width: 1199px) {
  main {
    padding-top: 60px;
  }
}

.inner {
  max-width: 1140px;
  padding: 0 20px;
  margin: 0 auto;
  width: 100%;
}
.inner.is_l {
  max-width: 1240px;
}

/* title */
.sec_ttl {
  font-size: clamp(20px, 3.6vw, 36px);
  font-weight: 700;
  line-height: 1.6;
  margin-bottom: 1em;
  text-align: center;
}
.sec_ttl.is_l {
  font-size: clamp(22px, 3.8vw, 40px);
}
.sec_ttl.is_grad span {
  display: inline-block;
  font-weight: inherit;
  background: linear-gradient(0deg, #031329 0%, #1b5fb8 70%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.sec_ttl span {
  font-weight: inherit;
}

.cont_ttl {
  font-size: clamp(18px, 3.2vw, 30px);
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 1em;
  text-align: center;
}

/* btn */
.btn {
  background: #fff;
  border: 2px solid #b3e844;
  border-radius: 100px;
  color: #17448e !important;
  display: block;
  font-size: clamp(16px, 2vw, 22px);
  font-weight: 500;
  text-align: center;
  padding: 12px 46px 12px 38px;
  position: relative;
  width: 280px;
}
@media (max-width: 767px) {
  .btn {
    width: 62vw;
    max-width: 260px;
  }
}
.btn .arrow {
  background: #17448e;
  border-radius: 100%;
  width: 1.6em;
  height: 1.6em;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  right: 0.8em;
}
.btn .arrow::before {
  content: "";
  width: 0.45em;
  height: 0.45em;
  border-top: solid 2px #b3e844;
  border-right: solid 2px #b3e844;
  position: absolute;
  top: 50%;
  left: 44%;
  transform: translate(-50%, -50%) rotate(45deg);
}
.btn:hover {
  background: #b3e844;
  border-color: #fff;
  opacity: 1;
}
.btn:hover .arrow::before {
  border-color: #fff;
}

/* padding */
.pd_m {
  padding: 120px 0;
}

.pdt_m {
  padding-top: 120px;
}

.pdb_m {
  padding-bottom: 120px;
}

.pd_s {
  padding: 60px 0;
}

.pdt_s {
  padding-top: 60px;
}

.pdb_s {
  padding-bottom: 60px;
}

@media (max-width: 767px) {
  .pd_m {
    padding: 60px 0;
  }
  .pdt_m {
    padding-top: 60px;
  }
  .pdb_m {
    padding-bottom: 60px;
  }
  .pd_s {
    padding: 30px 0;
  }
  .pdt_s {
    padding-top: 30px;
  }
  .pdb_s {
    padding-bottom: 30px;
  }
}
/* display */
.is_sp,
.is_tb {
  display: none !important;
}

@media (max-width: 1199px) {
  .is_pc {
    display: none !important;
  }
  .is_tb {
    display: block !important;
  }
}
@media (max-width: 767px) {
  .is_sp {
    display: block !important;
  }
}
html {
  overflow-x: hidden;
  scroll-behavior: smooth;
  scroll-padding-top: 60px;
}

/* ----------------------  header ---------------------- */
header {
  position: fixed;
  width: 100%;
  height: 84px;
  z-index: 10;
  transition: background-color 0.6s ease, box-shadow 0.6s ease;
}
header.scrolled {
  background-color: #17448e;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}

.header_content {
  padding: 0 2.4em;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}
.header_content .logo a {
  display: block;
  margin-right: 0.6em;
}
.header_content .logo a img {
  display: block;
  margin: 0;
  max-width: 274px;
  width: 100%;
}
.header_content .navbar {
  display: none;
  position: relative;
}
.header_content .menu_wrap {
  display: block;
}
.header_content .menu {
  list-style: none;
  display: flex;
  align-items: center;
  transition-duration: 300ms;
}
.header_content .menu li a {
  display: block;
  align-items: center;
  color: #fff;
  font-size: clamp(13px, 1.2vw, 15px);
  white-space: nowrap;
  padding: 0 0.8em;
}
.header_content .menu li .btn {
  padding: 0.5em 2.4em 0.5em 1.6em;
  margin-left: 1.2em;
  width: 184px;
}
.header_content .menu li .btn .arrow {
  width: 1.4em;
  height: 1.4em;
}
.header_content .menu_icon {
  display: none;
}
.header_content .menu_toggle {
  display: none;
}

@media (max-width: 1199px) {
  .header {
    background-color: #17448e;
    padding: 0;
    height: 60px;
  }
  .header_content {
    padding: 0 1.4em;
  }
  .header_content .navbar {
    display: block;
  }
  .header_content .menu_icon {
    position: relative;
    display: flex;
    cursor: pointer;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 18px;
  }
  .header_content .menu_icon span {
    position: absolute;
    display: block;
    width: 100%;
    height: 2px;
    background: #fff;
    transition-duration: 300ms;
    transform-origin: center;
  }
  .header_content .menu_icon span:nth-child(1) {
    top: 0;
  }
  .header_content .menu_icon span:nth-child(2) {
    top: 0;
    bottom: 0;
    margin: auto;
  }
  .header_content .menu_icon span:nth-child(3) {
    bottom: 0;
  }
  .header_content .menu_wrap {
    position: absolute;
    top: 98%;
    right: 0;
    z-index: 8;
    width: 100%;
    overflow-x: hidden;
    background: #333;
    opacity: 0;
    transition-duration: 200ms;
    pointer-events: none;
  }
  .header_content .menu {
    /* オフキャンバス初期位置 */
    transform: translateX(100%);
    transition-duration: 200ms;
    display: block;
    padding: 2em 2em 3.4em;
  }
  .header_content .menu li {
    border-bottom: 1px solid #777;
  }
  .header_content .menu li a {
    padding: 1em 0;
  }
  .header_content .menu li .btn {
    display: block;
    background: none;
    border: 0;
    color: #fff !important;
    padding: 1em 0;
    margin: 0;
    text-align: left;
    width: auto;
  }
  .header_content .menu li .btn .arrow {
    display: none;
  }
  .header_content .menu_toggle:checked ~ .navbar .menu_icon span:nth-child(1) {
    top: 50%;
    transform: translateY(-50%) rotate(-45deg);
  }
  .header_content .menu_toggle:checked ~ .navbar .menu_icon span:nth-child(2) {
    opacity: 0;
  }
  .header_content .menu_toggle:checked ~ .navbar .menu_icon span:nth-child(3) {
    top: 50%;
    bottom: auto;
    transform: translateY(-50%) rotate(45deg);
  }
  .header_content .menu_toggle:checked ~ .menu_wrap {
    z-index: 10;
    opacity: 1;
    pointer-events: auto;
  }
  .header_content .menu_toggle:checked ~ .menu_wrap .menu {
    transform: translateX(0%);
  }
}
@media (max-width: 767px) {
  .header_content {
    padding: 0 1em;
  }
  .header_content .logo {
    width: 230px;
  }
}
/* ---------------------- footer ---------------------- */
.footer {
  background: #17448e;
  text-align: center;
  padding: 24px 0;
}
.footer_menu {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.2em;
  margin-bottom: 16px;
}
.footer_menu a {
  color: #fff;
  font-size: clamp(11px, 0.9vw, 12px);
  line-height: 1;
  display: block;
}
.footer_copy {
  color: #fff;
  display: block;
  text-align: center;
  font-size: 10px;
  line-height: 1;
}

/* ----------------  mv ---------------- */
.mv {
  background: url(../images/mv_bg.jpg) no-repeat center/cover;
  padding-top: 52.0833333333%;
  position: relative;
  width: 100%;
  height: 0;
}
@media (max-width: 767px) {
  .mv {
    background: url(../images/mv_bg_s.jpg) no-repeat center/cover;
    padding-top: 0;
    height: 480px;
  }
  .mv .btn {
    width: 62vw;
    max-width: 260px;
  }
}
.mv_item {
  color: #fff;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  padding: 3% 6% 0 6%;
}
@media (max-width: 767px) {
  .mv_item {
    padding: 1% 6% 0 8%;
  }
}
.mv_ttl {
  font-size: clamp(32px, 4.6vw, 72px);
  font-weight: 700;
  letter-spacing: 0.07em;
  line-height: 1.2;
  margin-bottom: 0.5em;
}
@media (max-width: 767px) {
  .mv_ttl {
    margin-bottom: 0.8em;
  }
}
.mv_ttl .txt_en {
  font-size: 92%;
  font-weight: inherit;
}
.mv_ttl .txt_s {
  font-size: 83%;
  font-weight: inherit;
}
.mv .lead {
  font-size: clamp(16px, 2.4vw, 24px);
  font-weight: 500;
  letter-spacing: 0.07em;
  margin-bottom: 2em;
}

/* ---------------- overview ---------------- */
.overview {
  background: #ecf3ff;
  background: linear-gradient(179deg, rgb(236, 243, 255) 0%, rgb(25, 92, 180) 60%, rgb(25, 92, 180) 100%);
}
.overview .about_list {
  position: relative;
  margin: 6em 0 9em;
  height: 530px;
  width: 100%;
}
@media (max-width: 1199px) {
  .overview .about_list {
    margin: 4em 0 8em;
    height: auto;
  }
}
@media (max-width: 767px) {
  .overview .about_list {
    margin: 3em 0 6em;
  }
}
.overview .about_list li {
  background: url(../images/about_hexagon.png) no-repeat center/contain;
  filter: drop-shadow(5px 10px 20px rgba(0, 34, 135, 0.4));
  padding-top: 31.62%;
  position: absolute;
  max-width: 400px;
  width: 37%;
  height: 0;
}
.overview .about_list li:nth-of-type(1) {
  top: 190px;
  left: 0;
}
.overview .about_list li:nth-of-type(2) {
  top: 0;
  left: 50%;
  transform: translateX(-50%);
}
.overview .about_list li:nth-of-type(3) {
  top: 190px;
  right: 0;
}
@media (max-width: 1199px) {
  .overview .about_list li {
    position: static;
    transform: none !important;
    margin: 0 auto 2em;
    width: 360px;
    height: 312px;
  }
}
@media (max-width: 767px) {
  .overview .about_list li {
    width: 300px;
    height: 260px;
  }
}
.overview .about_list .item {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 90%;
}
.overview .about_list .item img {
  display: block;
  margin: 0 auto 0.8em;
  max-width: 120px;
  width: 100%;
}
@media (max-width: 1199px) {
  .overview .about_list .item img {
    margin: 0 auto 1.2em;
    max-width: 80px;
  }
}
@media (max-width: 767px) {
  .overview .about_list .item img {
    margin: -0.6em auto 0.8em;
    max-width: 60px;
  }
}
.overview .about_list .item .ttl {
  font-size: clamp(15px, 1.4vw, 18px);
  text-align: center;
  margin-bottom: 0.6em;
}
@media (max-width: 767px) {
  .overview .about_list .item .ttl {
    line-height: 1.4;
  }
}
.overview .about_list .item p {
  color: #333;
  font-size: clamp(12px, 1vw, 14px);
  padding: 0 18.5%;
  letter-spacing: 0;
}
@media (max-width: 767px) {
  .overview .about_list .item p {
    line-height: 1.4;
  }
}
.overview .model {
  color: #fff;
  background-image: radial-gradient(at 50% 100%, rgba(119, 150, 192, 0.7), rgba(255, 255, 255, 0) 70%);
  padding-bottom: 120px;
}
@media (max-width: 767px) {
  .overview .model {
    padding-bottom: 60px;
  }
}
.overview .model .pic {
  display: block;
  margin: 3em auto 0;
  max-width: 770px;
  width: 100%;
}

/* ---------------------- solution ---------------------- */
.solution_head {
  background: #e7e7e7;
  padding-bottom: 10px;
}

.problem {
  background: #e7e7e7;
  position: relative;
  padding-bottom: 3em;
}
.problem::before {
  content: "";
  position: absolute;
  bottom: -109px;
  left: 0;
  background: #e7e7e7;
  clip-path: polygon(0 0, 50% 100%, 100% 0);
  width: 100%;
  height: 110px;
  z-index: 1;
}
@media (max-width: 767px) {
  .problem::before {
    bottom: -59px;
    height: 60px;
  }
}
.problem_box {
  box-shadow: 2px 4px 30px 0px rgba(0, 0, 0, 0.2);
  border-radius: 12px;
}
.problem_box .main_ttl {
  background: #b3e844;
  border-radius: 12px 12px 0 0;
  font-size: clamp(18px, 3.2vw, 30px);
  font-weight: 700;
  text-align: center;
  padding: 0.4em;
}
.problem_box .list_wrap {
  background: #b1b1b1;
  background: linear-gradient(0deg, rgb(177, 177, 177) 0%, rgb(214, 214, 214) 100%);
  border-radius: 0 0 12px 12px;
  padding: 2.2em 2.4em 1em;
}
@media (max-width: 767px) {
  .problem_box .list_wrap {
    padding: 2em;
  }
}
.problem_box .list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2.6%;
}
.problem_box .list li {
  border-radius: 10px;
  background: #fff;
  padding: 1.6em 1em;
  margin-bottom: 1.6em;
  width: 31.6%;
}
@media (max-width: 767px) {
  .problem_box .list li {
    border-radius: 8px;
  }
}
@media (max-width: 1199px) {
  .problem_box .list li {
    width: 47%;
  }
}
@media (max-width: 767px) {
  .problem_box .list li {
    margin-bottom: 1em;
    width: 100%;
  }
}
.problem_box .list .ttl {
  background: #b3e844;
  border-radius: 100px;
  font-size: clamp(15px, 1.8vw, 20px);
  padding: 0.24em 0.4em 0.1em 2.2em;
  position: relative;
  margin-bottom: 0.8em;
}
.problem_box .list .ttl::before {
  content: "";
  background: url(../images/problem_icon.png) no-repeat center/contain;
  width: 1.2em;
  height: 1.2em;
  position: absolute;
  left: 0.6em;
  top: 50%;
  transform: translateY(-50%);
}
.problem_box .list p {
  color: #333;
  font-size: clamp(12px, 1vw, 14px);
  letter-spacing: 0;
  line-height: 1.5;
}

.point {
  background: linear-gradient(0deg, rgb(245, 245, 245) 0%, rgb(255, 255, 255) 100%);
  padding: 190px 0 100px;
  position: relative;
}
@media (max-width: 767px) {
  .point {
    padding: 110px 0 80px;
  }
}
.point::before {
  content: "";
  background: #17448e;
  clip-path: polygon(0 35%, 100% 20%, 100% 70%, 0 85%);
  width: 100%;
  height: 210rem;
  display: block;
  position: absolute;
  top: 2%;
  left: 0;
  z-index: 1;
}
@media (max-width: 1199px) {
  .point::before {
    clip-path: polygon(0 20%, 100% 15%, 100% 80%, 0 85%);
    height: 370rem;
  }
}
@media (max-width: 767px) {
  .point::before {
    top: -40px;
    height: 330rem;
  }
}
.point .sec_ttl {
  position: relative;
  z-index: 1;
}
.point .sec_ttl span {
  border-bottom: 2px solid #17448e;
  font-style: italic;
  padding-right: 0.2em;
  margin-bottom: 0.4em;
}
.point_list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 4%;
  margin-top: 4.2em;
  position: relative;
  z-index: 1;
}
@media (max-width: 767px) {
  .point_list {
    margin-top: 3em;
  }
}
.point_list li {
  background: #fff;
  border: 2px solid #b3e844;
  box-shadow: 0px 0px 20px 0px rgba(49, 86, 151, 0.4);
  border-radius: 10px;
  padding: 2.2em 3em 3em;
  margin-bottom: 2.4em;
  width: 48%;
}
@media (max-width: 767px) {
  .point_list li {
    border-radius: 8px;
  }
}
@media (max-width: 1199px) {
  .point_list li {
    max-width: 580px;
    width: 70%;
  }
}
@media (max-width: 767px) {
  .point_list li {
    padding: 2em 2em 3em;
    width: 100%;
  }
}
.point_list .num {
  display: block;
  line-height: 1.4;
  margin: 0;
}
.point_list .num span {
  display: inline-block;
  font-size: 290%;
  font-weight: 900;
  font-style: italic;
  background: linear-gradient(0deg, #315697 0%, #1e60bb 50%, #80aeec 70%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  padding-right: 0.2em;
}
.point_list .ttl {
  font-size: clamp(16px, 2.8vw, 26px);
  font-weight: 700;
  line-height: 1.5;
  position: relative;
  padding-bottom: 0.4em;
  margin-bottom: 0.8em;
}
.point_list .ttl::before {
  content: "";
  background: #1e60bb;
  width: 40px;
  height: 4px;
  position: absolute;
  bottom: 0;
  left: 0;
}
.point_list .ttl strong {
  display: inline-block;
  font-size: 120%;
  font-weight: inherit;
  margin-right: 0.1em;
  line-height: 1;
}
.point_list .ttl strong span {
  display: inline-block;
  font-weight: inherit;
  background: linear-gradient(0deg, #315697 0%, #1e60bb 50%, #80aeec 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.point_list p {
  color: #333;
  font-size: clamp(14px, 1.3vw, 16px);
  letter-spacing: 0;
  line-height: 1.5;
  margin-bottom: 2em;
}
.point_list img {
  display: block;
  margin: 0 auto;
  max-width: 400px;
  width: 100%;
}

/* ---------------------- service ---------------------- */
.service {
  background: #90baf4;
  background: linear-gradient(180deg, rgb(144, 186, 244) 0%, rgb(64, 123, 207) 60%, rgb(23, 68, 142) 100%);
}
.service_area {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 3.8%;
}
@media (max-width: 1199px) {
  .service_area {
    flex-direction: column;
    align-items: center;
  }
}
.service_area > div {
  margin-bottom: 2.8em;
  width: 48%;
}
@media (max-width: 1199px) {
  .service_area > div {
    max-width: 580px;
    width: 70%;
  }
}
@media (max-width: 767px) {
  .service_area > div {
    margin-bottom: 1.6em;
    width: 100%;
  }
}
.service_area .ttl_box {
  position: relative;
}
.service_area .ttl_box .service_ttl {
  background-color: #17448e;
  color: #fff;
  font-size: clamp(22px, 3.4vw, 36px);
  padding: 0.2em 0.6em;
  margin-top: 1.4em;
  clip-path: polygon(0 0, 100% 0, 94% 100%, 0 100%);
  max-width: 490px;
  width: 100%;
}
@media (max-width: 767px) {
  .service_area .ttl_box .service_ttl {
    margin: 0.6em 0;
  }
}
.service_area .service_box {
  border-radius: 10px;
  background: #fff;
  border: 2px solid #17448e;
  box-shadow: 0px 0px 20px 0px rgba(49, 86, 151, 0.4);
  padding: 3em;
  position: relative;
  overflow: hidden;
}
@media (max-width: 767px) {
  .service_area .service_box {
    border-radius: 8px;
  }
}
@media (max-width: 767px) {
  .service_area .service_box {
    padding: 2em 1.6em;
  }
}
.service_area .service_box::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}
.service_area .service_box.is_01::before {
  background: url(../images/service_pic_01.jpg) no-repeat center/cover;
}
.service_area .service_box.is_02::before {
  background: url(../images/service_pic_02.jpg) no-repeat center/cover;
}
.service_area .service_box.is_03::before {
  background: url(../images/service_pic_03.jpg) no-repeat center/cover;
}
.service_area .service_box .txt_wrap {
  position: relative;
  width: 80%;
  z-index: 1;
}
.service_area .service_box .txt_wrap .ttl {
  color: #26326e;
  font-size: clamp(16px, 2.8vw, 26px);
  font-weight: 700;
  margin-bottom: 0.4em;
}
.service_area .service_box .txt_wrap p {
  color: #333;
  line-height: 1.5;
  width: 64%;
}
@media (max-width: 767px) {
  .service_area .service_box .txt_wrap p {
    width: 74%;
  }
}

.feature {
  padding-top: 6em;
}
@media (max-width: 767px) {
  .feature {
    padding-top: 4em;
  }
}
.feature .feature_ttl {
  background: #17448e;
  border-radius: 100px;
  color: #fff;
  font-weight: 700;
  font-size: clamp(16px, 2.8vw, 26px);
  text-align: center;
  margin: 0 auto 1.4em;
  max-width: 374px;
}
@media (max-width: 767px) {
  .feature .feature_ttl {
    max-width: 240px;
    padding: 0.2em;
  }
}
.feature .txt {
  color: #fff;
  font-size: clamp(15px, 1.4vw, 18px);
  text-align: center;
  margin-bottom: 1em;
}
.feature img {
  display: block;
  margin: 0 auto;
  max-width: 1050px;
  width: 100%;
}
@media (max-width: 767px) {
  .feature img {
    width: 100vw;
    margin: 0 calc(50% - 50vw);
  }
}

.step {
  padding-top: 6em;
}
@media (max-width: 767px) {
  .step {
    padding-top: 4em;
  }
}
.step .step_item {
  position: relative;
}
.step .step_item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(255, 255, 255, 0.15);
  width: 240px;
  height: 98%;
}
@media (max-width: 767px) {
  .step .step_item::before {
    width: 100px;
  }
}
.step .step_ttl {
  background: #17448e;
  color: #fff;
  font-size: clamp(16px, 2.8vw, 26px);
  font-weight: 700;
  text-align: center;
  padding: 0.4em;
  margin-bottom: 3em;
  position: relative;
  z-index: 1;
}
@media (max-width: 767px) {
  .step .step_ttl {
    margin-bottom: 2em;
  }
}
.step .step_list > li {
  background: #fff;
  border-radius: 10px;
  box-shadow: 0px 0px 20px 0px rgba(0, 0, 0, 0.4);
  margin-bottom: 3em;
  padding: 5em 3em 2em;
  position: relative;
  z-index: 1;
}
@media (max-width: 767px) {
  .step .step_list > li {
    border-radius: 8px;
  }
}
@media (max-width: 767px) {
  .step .step_list > li {
    padding: 6.6em 1.4em 2em;
    margin-bottom: 2em;
  }
}
.step .step_list .list_ttl {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
  width: 100%;
}
.step .step_list .list_ttl span {
  display: inline-block;
  background: #17448e;
  border-radius: 0 0 10px 10px;
  color: #fff;
  font-size: clamp(16px, 2.4vw, 24px);
  font-weight: 500;
  line-height: 1.5;
  text-align: center;
  padding: 0.4em 2em;
}
@media (max-width: 767px) {
  .step .step_list .list_ttl {
    width: 97%;
  }
  .step .step_list .list_ttl span {
    padding: 0.8em 0.4em;
    width: 100%;
  }
}
.step .step_list p {
  color: #333;
  line-height: 1.6;
  text-align: center;
}
@media (max-width: 767px) {
  .step .step_list p {
    text-align: left;
  }
}
.step .step_list .txt_note {
  margin-top: 0.6em;
}
.step .step_list .col3 {
  display: flex;
  justify-content: center;
  gap: 5%;
  margin: 2em auto 0;
  max-width: 890px;
}
@media (max-width: 767px) {
  .step .step_list .col3 {
    display: block;
  }
}
.step .step_list .col3 li {
  flex: 1;
}
@media (max-width: 767px) {
  .step .step_list .col3 li {
    margin-bottom: 1.4em;
  }
}
.step .step_list .col3 .ttl_m {
  color: #17448e;
  font-size: clamp(15px, 1.4vw, 18px);
  font-weight: 700;
  border-bottom: 2px solid #17448e;
  padding-bottom: 0.2em;
  margin-bottom: 1em;
}
.step .step_list .col3 .ttl_s {
  color: #17448e;
  font-size: clamp(12px, 1vw, 14px);
  font-weight: 500;
  letter-spacing: 0;
  text-align: left;
  margin-bottom: 1em;
}
.step .step_list .col3 p {
  font-size: clamp(12px, 1vw, 14px);
  letter-spacing: 0;
  margin-bottom: 1em;
  text-align: left;
}

/* ---------------------- achievement ---------------------- */
.achievement {
  background: #e7f2fe;
}
.achievement_list li {
  padding: 1.6em 1.4em;
}
.achievement_list li:nth-of-type(odd) {
  background: #fff;
}
.achievement_list li .item {
  display: flex;
  align-items: center;
  font-size: clamp(15px, 1.8vw, 20px);
  margin: 0 auto;
  max-width: 900px;
}
@media (max-width: 767px) {
  .achievement_list li .item {
    font-size: clamp(14px, 1.3vw, 16px);
  }
}
.achievement_list li .item .year {
  display: block;
  font-size: 195%;
  font-weight: 700;
  width: 3.2em;
}
@media (max-width: 767px) {
  .achievement_list li .item .year {
    font-size: 120%;
  }
}
.achievement_list li .item .txt {
  display: flex;
  align-items: center;
  font-weight: 700;
}
.achievement_list li .item .line {
  display: inline-block;
  position: relative;
  margin-right: 0.6em;
  width: 3em;
}
.achievement_list li .item .line::before {
  content: "";
  background-image: radial-gradient(circle, #000000 1px, transparent 1px);
  background-position: left top;
  background-repeat: repeat-x;
  background-size: 4px 2px;
  display: block;
  width: 100%;
  height: 2px;
}
.achievement_list li .item .line.is_l {
  width: 22em;
}
@media (max-width: 1199px) {
  .achievement_list li .item .line.is_l {
    width: 18em;
  }
}
@media (max-width: 767px) {
  .achievement_list li .item .line {
    width: 1.5em;
  }
  .achievement_list li .item .line.is_l {
    width: 2.5em;
  }
}
.achievement_list li .item .mark {
  background: #17448e;
  border-radius: 100%;
  display: block;
  width: 10px;
  height: 10px;
  position: relative;
}
.achievement_list li .item .mark::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  background: #17448e;
  width: 2px;
  height: 6.54em;
}
@media (max-width: 767px) {
  .achievement_list li .item .mark::before {
    height: 6em;
  }
}
.achievement_list li:last-child .item .mark::before {
  content: none;
}

/* ---------------------- case ---------------------- */
.case .bnr {
  display: block;
  margin: 3em auto 0;
  max-width: 840px;
}

/* ---------------------- support ---------------------- */
.support {
  background: #f3f8fe;
}

/* ---------------------- faq ---------------------- */
.faq {
  background: #17448e;
}
.faq_box {
  background: #fff;
  border-radius: 20px;
  padding: 5em 6em;
}
@media (max-width: 767px) {
  .faq_box {
    border-radius: 16px;
  }
}
@media (max-width: 1199px) {
  .faq_box {
    padding: 5em 4em;
  }
}
@media (max-width: 767px) {
  .faq_box {
    padding: 3.4em 1.2em;
  }
}
.faq_list li {
  margin-top: 2.6em;
}
.faq_list .q_ttl {
  background: #17448e;
  color: #fff;
  font-size: clamp(15px, 1.8vw, 20px);
  line-height: 1.5;
  padding: 0.4em 0.8em;
  display: flex;
  align-items: center;
  gap: 1em;
}
.faq_list .q_ttl .icon_q {
  display: block;
  font-size: 110%;
  font-weight: 700;
}
.faq_list .q_ttl .txt {
  display: block;
  font-weight: 700;
}
@media (max-width: 767px) {
  .faq_list .q_ttl {
    padding: 0.6em 1em;
  }
}
.faq_list .a_txt {
  font-size: clamp(12px, 1vw, 14px);
  margin: 1em 0;
}

/* ---------------------- inquiry ---------------------- */
.inquiry {
  background: url(../images/contact_bg.jpg) no-repeat center/cover;
}
.inquiry .lead {
  color: #fff;
  font-size: clamp(16px, 2.8vw, 26px);
  font-weight: 500;
  line-height: 2;
  text-align: center;
}
.inquiry .btn {
  box-shadow: 0px 0px 20px 0px rgba(0, 0, 0, 0.4);
  margin: 2em auto 0;
}

/* ---------------------- contact ---------------------- */
.contact_head {
  background: url(../images/contact_head_bg.jpg) no-repeat center/cover;
  padding: 150px 0 110px;
}
.contact_head .main_ttl {
  color: #fff;
  font-size: clamp(18px, 3.2vw, 32px);
  font-weight: 700;
  line-height: 1.6;
  text-align: center;
}
@media (max-width: 1199px) {
  .contact_head {
    padding: 50px 0;
  }
}
.contact_main {
  padding: 5em 0;
  min-height: 40rem;
}
.contact_main .ttl {
  font-size: clamp(15px, 1.8vw, 20px);
  font-weight: 700;
  text-align: center;
  margin-bottom: 2em;
}
.contact_main .item {
  margin: 3.4em auto;
  max-width: 600px;
}

/* ---------------------- mktoForm ---------------------- */
.mktoFormRow .mktoFormCol .mktoFieldWrap .mktoHtmlText.mktoHasWidth {
  background-color: #f9f9f9;
  margin-top: 30px;
  margin: 1em 0;
  max-width: 100%;
  height: 240px;
  overflow-y: scroll;
  padding: 2.2rem 1.8rem;
  word-break: break-all;
}

.mktoFormRow .mktoFormCol .mktoFieldWrap .mktoHtmlText.mktoHasWidth::-webkit-scrollbar {
  width: 10px;
  height: 8px;
}

.mktoFormRow .mktoFormCol .mktoFieldWrap .mktoHtmlText.mktoHasWidth::-webkit-scrollbar-track {
  background: #f2f2f2;
  margin: 0;
}

.mktoFormRow .mktoFormCol .mktoFieldWrap .mktoHtmlText.mktoHasWidth::-webkit-scrollbar-thumb {
  background: #9a9a9a;
}

.mktoButtonRow {
  margin: 0 auto !important;
  display: block;
  max-width: 510px;
  width: 100%;
}

.mktoButtonRow .mktoButton {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  margin: 0 auto !important;
  display: block;
  padding: 16px 48px !important;
  border: solid 1px #002d76 !important;
  border-radius: 4px;
  background-image: none !important;
  background-color: #002d76 !important;
  color: #fff !important;
  font-size: 18px !important;
  font-weight: bold;
  text-decoration: none;
  transition: all 0.2s ease;
  cursor: pointer !important;
}

.mktoButtonRow .mktoButton:hover {
  opacity: 0.8;
}/*# sourceMappingURL=style.css.map */