html,
body,
div,
span,
object,
iframe,
h1,
h2,
h3,
h4,
h5,
h6,
p,
blockquote,
pre,
abbr,
address,
cite,
code,
del,
dfn,
em,
img,
ins,
kbd,
q,
samp,
small,
strong,
sub,
sup,
var,
b,
i,
dl,
dt,
dd,
ol,
ul,
li,
fieldset,
form,
label,
legend,
table,
caption,
tbody,
tfoot,
thead,
tr,
th,
td,
article,
aside,
canvas,
details,
figcaption,
figure,
footer,
header,
hgroup,
menu,
nav,
section,
summary,
time,
mark,
audio,
video {
  margin: 0;
  padding: 0;
  border: 0;
  outline: 0;
  font-size: 100%;
  vertical-align: baseline;
  background: transparent;
  list-style: none;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}

body {
  line-height: 1;
}

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

nav ul {
  list-style: none;
}

blockquote,
q {
  quotes: none;
}

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

a {
  margin: 0;
  padding: 0;
  font-size: 100%;
  vertical-align: baseline;
  background: transparent;
  text-decoration: none;
}

ins {
  background-color: #ff9;
  color: #000;
  text-decoration: none;
}

mark {
  background-color: #ff9;
  color: #000;
  font-style: italic;
  font-weight: bold;
}

del {
  text-decoration: line-through;
}

abbr[title],
dfn[title] {
  border-bottom: 1px dotted;
  cursor: help;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

hr {
  display: block;
  height: 1px;
  border: 0;
  border-top: 1px solid #ccc;
  margin: 1em 0;
  padding: 0;
}

input,
select {
  vertical-align: middle;
}

img {
  image-rendering: -webkit-optimize-contrast;
}

img,
video {
  line-height: 0;
  font-size: 0;
}

figure {
  font-size: 0;
  line-height: 0;
}

html {
  font-size: 10px;
  height: 100%;
}

@media screen and (max-width: 959px) {
  html {
    font-size: 3.125vw;
  }
}
body {
  height: 100%;
  width: 100%;
  font-family: "YakuHanJP", "Noto Sans JP", sans-serif;
  line-height: 1.6923076923;
  letter-spacing: 0.01em;
  background-image: linear-gradient(0deg, transparent calc(100% - 1px), #f3f3f3 calc(100% - 1px)), linear-gradient(90deg, transparent calc(100% - 1px), #f3f3f3 calc(100% - 1px));
  background-size: 10px 10px;
  background-repeat: repeat;
  background-position: center center;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

img[src$=".svg"] {
  width: 100%;
  height: auto;
}

picture {
  display: block;
}

span {
  display: block;
}

a {
  display: block;
}

@media screen and (max-width: 960px) {
  .l-wrapper {
    padding-bottom: 50px;
  }
}

.l-main {
  width: 100%;
  overflow: hidden;
}

.header {
  background: #231815;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  height: 57px;
}

.header__inner {
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  margin: auto;
  max-width: 100%;
  padding: 0 20px;
  width: 94%;
}

.header__inner > a {
  -webkit-transition: 0.2s ease-in;
  transition: 0.2s ease-in;
}

.header__inner > a:hover {
  opacity: 0.8;
}

.header__logo {
  width: 61px;
}

.header__text {
  color: #fff;
  font-family: "Noto Serif JP", serif;
  font-size: 1.3rem;
}
.header__text a {
  color: inherit;
  text-decoration: none;
}

.footer {
  width: 100%;
  background: #231815;
  padding: 20px 0;
  color: #fff;
  font-size: 1.3rem;
  font-family: "Noto Serif JP", serif;
  letter-spacing: -0.02em;
}

.footer__inner {
  margin: auto;
  width: 100%;
  max-width: 1000px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}

@media screen and (max-width: 959px) {
  .footer__inner {
    width: 90.625%;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    text-align: center;
  }
}
@media screen and (max-width: 959px) {
  .footer__link {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    gap: 10px 25px;
  }
  .footer__inner .footer__link > a + a {
    margin-left: 0;
  }
  .footer__inner .footer__link > a + a:nth-child(2) {
    order: 3;
  }
}
.footer__link > a {
  color: #fff;
  font-size: 14px;
  text-decoration: none;
  display: inline-block;
}

@media screen and (max-width: 959px) {
  .footer__link > a {
    font-size: 1.2rem;
  }
}
.footer__link > a + a {
  margin-left: 10px;
}

@media screen and (min-width: 960px) {
  .footer__link > a + a {
    margin-left: 25px;
  }
}
.footer__sns {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}

@media screen and (max-width: 959px) {
  .footer__sns {
    width: 100%;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    margin-top: 3.4482758621%;
    gap: 10px;
  }
  .footer__sns a {
    display: flex;
    width: 12.5%;
    max-width: 40px;
    height: auto;
    aspect-ratio: 1/1;
    align-items: center;
  }
  .footer__inner .footer__sns > a + a {
    margin-left: 0;
    padding: 0;
  }
}
.footer__sns > a {
  width: 13.7931034483%;
  height: 13.7931034483%;
  background: #fff;
  border-radius: 50%;
}

@media screen and (max-width: 959px) {
  .footer__sns > a {
    display: flex;
    width: 12.5%;
    max-width: 40px;
    height: auto;
    aspect-ratio: 1/1;
    align-items: center;
  }
  .footer__sns > a.u-is-sp {
    display: flex !important;
  }
}
@media screen and (min-width: 960px) {
  .footer__sns > a {
    width: 40px;
    height: 40px;
  }
}
.footer__sns > a.facebook > img {
  -webkit-transform: translateX(0.9%);
  transform: translateX(0.9%);
}

@media screen and (min-width: 960px) {
  .footer__sns > a.facebook > img {
    -webkit-transform: translate(0.9%, 50%);
    transform: translate(0.9%, 50%);
  }
}
@media screen and (max-width: 959px) {
  .footer__sns > a.youtube {
    padding: 4.425% 0;
  }
}
@media screen and (min-width: 960px) {
  .footer__sns > a.youtube > img {
    -webkit-transform: translateY(95%);
    transform: translateY(95%);
  }
}
.footer__sns > a > img {
  width: 50%;
  margin: auto;
}

@media screen and (min-width: 960px) {
  .footer__sns > a > img {
    width: 20px;
    -webkit-transform: translateY(50%);
    transform: translateY(50%);
  }
}
.footer__sns > a + a {
  margin-left: 10px;
}

@media screen and (min-width: 960px) {
  .footer__sns > a + a {
    margin-left: 6px;
  }
}
.footer__copyright {
  width: 100%;
  max-width: 1000px;
  display: block;
  margin: auto;
  margin-top: 17px;
  padding-top: 17px;
  letter-spacing: 0.02em;
  font-size: 10px;
  text-align: center;
  border-top: 1px solid #fff;
}

@media screen and (max-width: 959px) {
  .footer__copyright {
    width: 90.625%;
    margin-top: 15px;
    padding-top: 15px;
    font-size: 1rem;
  }
}
@media screen and (min-width: 960px) {
  .header {
    height: 60px;
  }
  .header__inner {
    padding: 0;
  }
  .header__logo {
    width: 65px;
  }
  .header__text {
    font-size: 1.6rem;
    letter-spacing: 0.04em;
  }
  .footer__inner {
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
    padding: 0;
  }
}
.u-is-pc {
  display: block !important;
}
@media screen and (max-width: 960px) {
  .u-is-pc {
    display: none !important;
  }
}

.u-is-sp {
  display: none !important;
}
@media screen and (max-width: 960px) {
  .u-is-sp {
    display: block !important;
  }
}

.p-kv {
  position: relative;
  background: url(/iikoto/dm/seinou/assets/images/pc/kv_bg.png?260702) no-repeat center center/cover;
  padding: 5.5555555556cqw 0;
}
.p-kv::before {
  content: "";
  position: absolute;
  top: 0;
  left: 2%;
  right: 2%;
  height: 100%;
  background: url(/iikoto/dm/seinou/assets/images/pc/kv_bg_illustration.png?260709) no-repeat center center/100%;
  pointer-events: none;
}
@media screen and (max-width: 960px) {
  .p-kv {
    background: url(/iikoto/dm/seinou/assets/images/sp/kv_bg.png) no-repeat center center/cover;
    padding: 36px 0 30px;
  }
  .p-kv::before {
    display: none;
  }
}

.p-kv__inner {
  position: relative;
  width: 100%;
  max-width: 65.2777777778cqw;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
@media screen and (max-width: 960px) {
  .p-kv__inner {
    flex-direction: column;
    max-width: 82%;
  }
}

.p-kv__text {
  width: 50%;
}
@media screen and (max-width: 960px) {
  .p-kv__text {
    width: auto;
    display: contents;
  }
}

@media screen and (max-width: 960px) {
  .p-kv__hdg {
    order: 1;
    width: 80%;
    margin: auto;
  }
}

.p-kv__image {
  width: 42%;
}
@media screen and (max-width: 960px) {
  .p-kv__image {
    margin-top: 6%;
    width: 70%;
    order: 2;
  }
}
.p-kv__image img {
  box-shadow: 0.6944444444cqw 0.6944444444cqw 1.7361111111cqw rgba(0, 0, 0, 0.2);
  width: 100%;
}

.p-kv__lead {
  margin-top: 3.75cqw;
}
@media screen and (max-width: 960px) {
  .p-kv__lead {
    margin-top: 5%;
    width: 91%;
    order: 3;
  }
}

.p-kv__button {
  position: relative;
  width: 100%;
  max-width: 31.25cqw;
  background: #070404;
  border-radius: 3.4722222222cqw;
  margin: 3.1944444444cqw auto 0;
  color: #fff;
  font-size: 1.3888888889cqw;
  padding: 1.25cqw 0;
  text-align: center;
  transition: background 0.3s, color 0.3s;
}
@media screen and (max-width: 960px) {
  .p-kv__button {
    margin-top: 5%;
    padding: 14px 0;
    width: 86%;
    max-width: none;
    font-size: 16px;
    border-radius: 50px;
    order: 4;
  }
}
@media (hover: hover) {
  .p-kv__button:hover {
    background: #fff;
    color: #070404;
  }
  .p-kv__button:hover::after {
    border-color: #070404;
  }
}
.p-kv__button::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 2.0833333333cqw;
  width: 0.6944444444cqw;
  height: 0.6944444444cqw;
  border-top: 1px solid #fff;
  border-right: 1px solid #fff;
  transform: translateY(-50%) rotate(45deg);
}
@media screen and (max-width: 960px) {
  .p-kv__button::after {
    top: 50%;
    right: 25px;
    width: 8px;
    height: 8px;
  }
}

.p-wrapper {
  background: #FFF9CF;
  max-width: 1090px;
  margin: auto;
  padding: 70px 30px 115px;
}
@media screen and (max-width: 960px) {
  .p-wrapper {
    padding: 0 18px 50px;
  }
}

.p-about {
  width: calc(100% + 60px);
  margin-left: -30px;
  padding: 60px 0 65px;
  background: #F6EFC2;
  text-align: center;
}
@media screen and (max-width: 960px) {
  .p-about {
    width: calc(100% + 36px);
    padding: 108px 0 127px;
    margin-left: -18px;
  }
}

.p-about__hdg {
  font-size: 30px;
}
@media screen and (max-width: 960px) {
  .p-about__hdg {
    font-size: 22px;
  }
}

.p-about__text {
  margin-top: 18px;
  font-size: 24px;
}
@media screen and (max-width: 960px) {
  .p-about__text {
    margin-top: 13px;
    font-size: 12px;
  }
}

.p-features {
  margin-top: 0px;
}
@media screen and (max-width: 960px) {
  .p-features {
    padding-top: 30px;
  }
}
@media screen and (max-width: 960px) {
  .p-features img {
    margin: auto;
  }
}

.p-features__hdg img {
  margin: auto;
}

.p-features__list {
  margin-top: 40px;
  display: flex;
  justify-content: center;
  gap: 30px;
}
@media screen and (max-width: 960px) {
  .p-features__list {
    margin-top: 20px;
    flex-wrap: wrap;
    gap: 10px;
  }
}

@media screen and (max-width: 960px) {
  .p-features__item {
    width: 100%;
  }
}

@media screen and (max-width: 960px) {
  .p-features__item + .p-features__item {
    margin-top: 0px;
  }
}

.p-category {
  margin-top: 70px;
}
@media screen and (max-width: 960px) {
  .p-category {
    margin-top: 50px;
  }
}
@media screen and (max-width: 960px) {
  .p-category img {
    margin: auto;
  }
}

.p-category__hdg img {
  margin: auto;
}

.p-category__list {
  margin-top: 48px;
  display: flex;
  flex-wrap: wrap;
  gap: 52px 30px;
}
@media screen and (max-width: 960px) {
  .p-category__list {
    margin-top: 30px;
    display: block;
  }
}

.p-category__item {
  width: calc(50% - 15px);
}
@media screen and (max-width: 960px) {
  .p-category__item {
    width: 100%;
  }
}

@media screen and (max-width: 960px) {
  .p-category__item + .p-category__item {
    margin-top: 40px;
  }
}

.p-technology {
  margin-top: 100px;
}
@media screen and (max-width: 960px) {
  .p-technology {
    margin-top: 80px;
  }
}

.p-technology__slider {
  position: relative;
  margin-top: 32px;
  overflow: hidden;
}
@media screen and (max-width: 960px) {
  .p-technology__slider {
    margin-top: 24px;
    margin-left: -18px;
    width: calc(100% + 36px);
  }
}

.p-technology__item .p-technology__item__img {
  opacity: 0.4;
}
.p-technology__item.swiper-slide-active .p-technology__item__img {
  opacity: 1;
}

.p-technology__item__text {
  margin-top: 18px;
}
@media screen and (max-width: 960px) {
  .p-technology__item__text {
    margin: 12px auto 0;
  }
}
.p-technology__item__text img {
  margin: auto;
  max-width: 312px;
  width: 100%;
  height: auto;
}

.technolog-slider-button-wrap {
  width: 395px;
  max-width: 100%;
  position: absolute;
  top: 35%;
  left: 50%;
  transform: translateX(-50%);
  z-index: 99;
}
@media screen and (max-width: 960px) {
  .technolog-slider-button-wrap {
    width: 72%;
  }
}

.technolog-slider-button-prev,
.technolog-slider-button-next {
  cursor: pointer;
  position: absolute;
  top: 0;
  width: 35px;
  height: 35px;
}
@media screen and (max-width: 960px) {
  .technolog-slider-button-prev,
  .technolog-slider-button-next {
    width: 24px;
    height: 24px;
  }
}

.technolog-slider-button-prev {
  left: 0;
  background: url(/iikoto/dm/seinou/assets/images/slider_icon_prev.png) no-repeat center center/cover;
}

.technolog-slider-button-next {
  right: 0;
  background: url(/iikoto/dm/seinou/assets/images/slider_icon_next.png) no-repeat center center/cover;
}

.technolog-slider-pagination {
  margin-top: 22px;
  text-align: center;
}
@media screen and (max-width: 960px) {
  .technolog-slider-pagination {
    margin-top: 9px;
  }
}
.technolog-slider-pagination .swiper-pagination-bullet-active {
  background: #221815;
}

.p-cv {
  background: #FFF4AB;
  width: 100vw;
  margin: 95px calc(50% - 50vw) 0;
  padding: 56px 52px;
}
@media screen and (max-width: 960px) {
  .p-cv {
    margin-top: 72px;
    padding: 42px 32px;
  }
}

.p-cv__inner {
  max-width: 910px;
  margin: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
@media screen and (max-width: 960px) {
  .p-cv__inner {
    flex-direction: column-reverse;
  }
}

@media screen and (max-width: 960px) {
  .p-cv__img {
    margin-top: 26px;
  }
}

@media screen and (max-width: 960px) {
  .p-cv__hdg {
    width: 90%;
  }
}

.p-cv__button {
  position: relative;
  width: 100%;
  max-width: 550px;
  background: #070404;
  border-radius: 50px;
  margin: 18px auto 0;
  color: #fff;
  font-size: 24px;
  padding: 14px 0px;
  text-align: center;
  transition: background 0.3s, color 0.3s;
}
@media (hover: hover) {
  .p-cv__button:hover {
    background: #fff;
    color: #070404;
  }
  .p-cv__button:hover::after {
    border-color: #070404;
  }
}
@media screen and (max-width: 960px) {
  .p-cv__button {
    margin: 29px auto 0;
    font-size: 14px;
    padding: 15px 0px;
  }
}
.p-cv__button::after {
  content: "";
  position: absolute;
  top: 29px;
  right: 30px;
  width: 10px;
  height: 10px;
  border-top: 1px solid #fff;
  border-right: 1px solid #fff;
  transform: rotate(45deg);
}
@media screen and (max-width: 960px) {
  .p-cv__button::after {
    top: 23px;
    right: 25px;
    width: 8px;
    height: 8px;
  }
}

.p-link {
  margin-top: 110px;
}
@media screen and (max-width: 960px) {
  .p-link {
    margin-top: 50px;
  }
}
@media screen and (max-width: 960px) {
  .p-link img {
    margin: auto;
  }
}

.p-link__inner {
  max-width: 910px;
  margin: auto;
}

.p-link__contents {
  display: flex;
  gap: 24px;
}
@media screen and (max-width: 960px) {
  .p-link__contents {
    display: block;
  }
}

.p-link__logo {
  height: 82px;
  display: flex;
  align-items: center;
  justify-content: center;
}
@media screen and (max-width: 960px) {
  .p-link__logo {
    height: auto;
  }
}
.p-link__logo img {
  margin: auto;
}
.p-link__logo.--ichijo img {
  width: 120px;
}
.p-link__logo.--iikoto img {
  width: 261px;
}
@media screen and (max-width: 960px) {
  .p-link__logo.--iikoto img {
    width: 179px;
  }
}

.p-link__item {
  width: calc(50% - 12px);
}
@media screen and (max-width: 960px) {
  .p-link__item {
    width: 100%;
  }
}

@media screen and (max-width: 960px) {
  .p-link__item + .p-link__item {
    margin-top: 62px;
  }
}

.p-link__text {
  margin-top: 44px;
  font-size: 14px;
  text-align: center;
  letter-spacing: -0.05em;
}
@media screen and (max-width: 960px) {
  .p-link__text {
    margin-top: 25px;
    font-size: 15px;
    text-align: left;
    line-height: 1.866;
  }
}

.p-link__button {
  position: relative;
  background: #3E484F;
  border-radius: 10px;
  display: block;
  margin-top: 52px;
  padding: 32px 60px 32px 0;
  color: #fff;
  font-size: 20px;
  font-weight: 500;
  text-align: right;
  box-shadow: 6px 7px 0px rgba(62, 72, 79, 0.2);
  transition: opacity 0.3s;
}
@media (hover: hover) {
  .p-link__button:hover {
    opacity: 0.7;
  }
}
@media screen and (max-width: 960px) {
  .p-link__button {
    max-width: 290px;
    margin: 36px auto 0;
    padding: 20px 54px 20px 0;
    font-size: 17px;
  }
}
.p-link__button::before {
  content: "";
  position: absolute;
}
.p-link__button::after {
  content: "";
  position: absolute;
  top: 40px;
  right: 16px;
  display: block;
  background: url(/iikoto/dm/seinou/assets/images/button_icon.png) no-repeat center center/cover;
  width: 18px;
  height: 18px;
}
@media screen and (max-width: 960px) {
  .p-link__button::after {
    top: 26px;
  }
}
.p-link__button.--guide::before {
  top: -19px;
  left: 22px;
  background: url(/iikoto/dm/seinou/assets/images/pc/link_img_guide.png) no-repeat center center/cover;
  width: 157px;
  height: 126px;
}
@media screen and (max-width: 960px) {
  .p-link__button.--guide::before {
    top: -14px;
    left: 9px;
    width: 100px;
    height: 80px;
  }
}
.p-link__button.--iikoto::before {
  top: -16px;
  left: 29px;
  background: url(/iikoto/dm/seinou/assets/images/pc/link_img_iikoto.png) no-repeat center center/cover;
  width: 156px;
  height: 114px;
}
@media screen and (max-width: 960px) {
  .p-link__button.--iikoto::before {
    top: -15px;
    left: 18px;
    width: 100px;
    height: 80px;
  }
}

.p-link__technology {
  margin-top: 90px;
}

.p-link__technology__hdg img {
  margin: auto;
}

.p-link__technology__img {
  margin-top: 28px;
}

.sp-bottom-fill {
  display: none;
}
@media screen and (max-width: 768px) {
  .sp-bottom-fill {
    display: block;
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    height: calc(9px + env(safe-area-inset-bottom, 0px));
    background: #FFF9CF;
    z-index: 0;
    pointer-events: none;
  }
}

.floating_bnr {
  display: none;
  position: fixed;
  bottom: 20%;
  right: 0;
  z-index: 99;
}
@media screen and (max-width: 960px) {
  .floating_bnr {
    bottom: 0;
    left: 0;
    right: 0;
    width: 100%;
  }
}
.floating_bnr img {
  margin: auto;
  width: 100%;
}
.floating_bnr__link {
  display: block;
  transition: opacity 0.3s;
}
@media (hover: hover) {
  .floating_bnr__link:hover {
    opacity: 0.7;
  }
}/*# sourceMappingURL=index.css.map */