@charset "UTF-8";
/*!
global > font
------------------------------
*/
:root {
  --font-family-base: "Noto Sans JP", sans-serif;
}

/*!
global > z-index
------------------------------
*/
:root {
  --z-index-header: 30;
  --z-index-default: 1;
  --z-index-negative: -1;
}

/*!
foundation > reset
------------------------------
*/
html {
  color: #000;
  background: #fff;
}

body,
div,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
pre,
code,
form,
fieldset,
legend,
input,
textarea,
p,
blockquote,
th,
td {
  margin: 0;
  padding: 0;
}

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

fieldset,
img {
  border: 0;
}

address,
caption,
cite,
code,
dfn,
em,
strong,
th,
var {
  font-style: normal;
  font-weight: normal;
}

ol,
ul {
  list-style: none;
}

caption,
th {
  text-align: left;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-size: 100%;
  font-weight: normal;
}

q:before,
q:after {
  content: "";
}

abbr,
acronym {
  border: 0;
  font-variant: normal;
}

sup {
  vertical-align: text-top;
}

sub {
  vertical-align: text-bottom;
}

input,
textarea,
select,
button {
  color: inherit;
  font-family: inherit;
  font-size: inherit;
  font-weight: inherit;
  line-height: inherit;
  font-size: 100%;
  border-radius: 0;
  border: none;
  appearance: none;
  -webkit-appearance: none;
  background-color: inherit;
}

input,
textarea,
select {
  font-size: 16px;
}

textarea {
  resize: vertical;
  display: block;
}

button {
  padding: 0;
  cursor: pointer;
}

legend {
  color: #000;
}

tbody {
  -webkit-text-size-adjust: 100%;
}

main {
  display: block;
}

a {
  text-decoration: none;
  color: inherit;
}

img {
  width: 100%;
  height: auto;
  vertical-align: bottom;
}

svg {
  display: block;
}

* {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  box-sizing: border-box;
}

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

/*!
foundation > base
------------------------------
*/
html {
  font-size: calc(100vw / 375);
}

@media (min-width: 768px) {
  html {
    font-size: calc(100vw / 1440);
  }
}

body {
  line-height: calc(24 / 16);
  font-size: 16rem;
  color: #4B5563;
  font-family: var(--font-family-base);
}

/*!
utility > utility
------------------------------
*/
.u-visually-hidden {
  position: absolute !important;
  white-space: nowrap !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  border: 0 !important;
  padding: 0 !important;
  clip: rect(0 0 0 0) !important;
  clip-path: inset(50%) !important;
  margin: -1px !important;
}

.u-d-block {
  display: block !important;
}

@media (min-width: 768px) {
  .u-d-block-md-min {
    display: block !important;
  }
}

.u-d-inline-block {
  display: inline-block !important;
}

.u-py-80 {
  padding-block: 80rem !important;
}

/*!
component > title
------------------------------
*/
.c-title-level2 {
  font-size: 30rem;
  font-weight: 700;
  line-height: calc(36 / 30);
  color: #111827;
  text-align: center;
}

/*!
component > lead
------------------------------
*/
.c-lead {
  font-size: 18rem;
  line-height: calc(28 / 18);
  text-align: center;
  max-width: 768rem;
  margin-inline: auto;
}

/*!
layout > container
------------------------------
*/
.l-container {
  padding-inline: 24rem;
}

@media (min-width: 768px) {
  .l-container {
    padding-inline: 104rem;
  }
}

/*!
layout > header
------------------------------
*/
.l-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 64rem;
  padding-inline: 24rem;
  background-color: #fff;
  box-shadow: 0 1rem 2rem rgba(0, 0, 0, 0.05);
}

@media (min-width: 768px) {
  .l-header {
    padding-inline: 104rem;
  }
}

.l-header__logo {
  padding-top: 8rem;
  width: 42rem;
}

.l-header__logo-link {
  display: block;
  transition: all 0.3s;
}

@media (any-hover: hover) {
  .l-header__logo-link:hover {
    opacity: 0.7;
  }
}

.l-header__nav {
  display: none;
}

@media (min-width: 768px) {
  .l-header__nav {
    display: flex;
    margin-left: auto;
  }

  .l-header__nav-list {
    display: flex;
    align-items: center;
    gap: 24rem;
  }

  .l-header__nav-link {
    font-weight: 500;
    color: #374151;
    transition: all 0.3s;
  }

  @media (any-hover: hover) {
    .l-header__nav-link:hover {
      color: #0056B3;
    }
  }
}

.l-header__lang {
  display: flex;
  align-items: center;
  position: relative;
  cursor: pointer;
  transition: all 0.3s;
}

@media (min-width: 768px) {
  .l-header__lang {
    margin-left: 36rem;
  }
}

.l-header__lang::before {
  content: '';
  display: block;
  flex-shrink: 0;
  width: 17rem;
  height: 16rem;
  mask-image: url('../img/icon_globe.svg');
  mask-size: contain;
  mask-repeat: no-repeat;
  mask-position: center;
  background-color: #374151;
  margin-right: 7.66rem;
  transition: all 0.3s;
}

@media (any-hover: hover) {
  .l-header__lang:hover::before {
    background-color: #0056B3;
  }
}

.l-header__lang::after {
  content: '';
  display: block;
  position: absolute;
  top: 50%;
  right: 4.09rem;
  translate: 0 -50%;
  flex-shrink: 0;
  width: 5rem;
  height: 5rem;
  border-top: 1.5rem solid #374151;
  border-right: 1.5rem solid #374151;
  rotate: 135deg;
  pointer-events: none;
  transition: all 0.3s;
}

@media (any-hover: hover) {
  .l-header__lang:hover::after {
    border-color: #0056B3;
  }
}

.l-header__lang-select {
  font-size: 16rem;
  color: #374151;
  padding-right: 20rem;
  cursor: pointer;
  transition: all 0.3s;
}

@media (any-hover: hover) {
  .l-header__lang:hover .l-header__lang-select {
    color: #0056B3;
  }
}

/*!
layout > footer
------------------------------
*/
.l-footer {
  background-color: #111827;
  padding: 50rem 24rem;
}

@media (min-width: 768px) {
  .l-footer {
    padding: 48rem 104rem;
  }
}

.l-footer__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32rem;
  color: #9CA3AF;
}

@media (min-width: 768px) {
  .l-footer__inner {
    grid-template-columns: 284rem 1fr;
  }
}

.l-footer__logo {
  width: 42rem;
}

.l-footer__text {
  margin-top: 10rem;
}

.l-footer__sns {
  margin-top: 16rem;
  display: flex;
  align-items: center;
  gap: 16rem;
}

.l-footer__sns-link {
  display: block;
  border-radius: 100vh;
  background-color: #1F2937;
  width: 40rem;
  height: 40rem;
  display: grid;
  place-items: center;
  padding: 12rem 11.66rem;
  transition: all 0.3s;
}

@media (any-hover: hover) {
  .l-footer__sns-link:hover {
    background-color: #0056B3;
  }
}

.l-footer__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32rem;
}

@media (min-width: 768px) {
  .l-footer__list {
    grid-template-columns: repeat(3, 1fr);
  }
}

.l-footer__item-title {
  font-size: 18rem;
  font-weight: 500;
  line-height: calc(28 / 18);
  color: #fff;
}

.l-footer__menu {
  margin-top: 16rem;
  display: flex;
  flex-direction: column;
  gap: 8rem;
}

.l-footer__menu-link {
  display: block;
  transition: all 0.3s;
}

@media (any-hover: hover) {
  .l-footer__menu-link:hover {
    color: #FFFFFF;
  }
}

.l-footer__contact {
  margin-top: 16rem;
  display: flex;
  flex-direction: column;
  gap: 8rem;
}

.l-footer__contact-text {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 8rem;
}

.l-footer__contact-text::before {
  content: '';
  display: block;
  width: 16.67rem;
  height: 16rem;
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  translate: 0 5rem;
}

.l-footer__contact-text--address::before {
  background-image: url(../img/icon_map_pin.svg);
}

.l-footer__contact-text--tel::before {
  background-image: url(../img/icon_tel.svg);
}

.l-footer__contact-text--mail::before {
  background-image: url(../img/icon_mail.svg);
}

.l-footer__legal {
  margin-top: 32rem;
  padding-top: 31rem;
  border-top: 1rem solid #1F2937;
  color: #6B7280;
}

@media (min-width: 768px) {
  .l-footer__legal {
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
}

.l-footer__copyright {
  font-size: 16rem;
}

.l-footer__legal-list {
  margin-top: 16rem;
  display: flex;
  align-items: center;
  gap: 24rem;
}

@media (min-width: 768px) {
  .l-footer__legal-list {
    margin-top: 0;
  }
}

/*!
layout > main
------------------------------
*/
.l-main {
  background-color: #F9FAFB;
  padding-top: 16rem;
}

/*!
page > top > top-kv
------------------------------
*/
.top-kv {
  min-height: 486rem;
  display: grid;
  place-items: center;
  background-image: linear-gradient(
    90deg,
    rgba(255, 255, 255, 1) 0%,
    rgba(255, 255, 255, 0.9) 30%,
    rgba(255, 255, 255, 0.6) 50%,
    rgba(255, 255, 255, 0) 100%
  ), url('../img/bg_top_kv.jpg');
  background-size: auto, 985.14rem 486rem;
  background-position: 0%, left;
  background-repeat: no-repeat, no-repeat;
}

@media (min-width: 768px) {
  .top-kv {
    min-height: 532rem;
    justify-content: start;
    background-size: auto, cover;
    background-position: 0%, center;
  }
}

.top-kv__inner {
  padding-inline: 24rem;
}

@media (min-width: 768px) {
  .top-kv__inner {
    padding-inline: 104rem;
  }
}

@media (min-width: 768px) {
  .top-kv__content {
    width: 513.33rem;
  }
}

.top-kv__copy {
  font-size: 36rem;
  font-weight: 700;
  line-height: calc(45 / 36);
  color: #111827;
}

@media (min-width: 768px) {
  .top-kv__copy {
    font-size: 48rem;
    line-height: calc(48 / 48);
  }
}

.top-kv__text {
  margin-top: 16rem;
  font-size: 18rem;
  line-height: calc(28 / 18);
  color: #374151;
}

.top-kv__button {
  margin-top: 32rem;
  display: inline-block;
  padding: 12rem 32rem;
  border-radius: 8rem;
  background-color: #0056B3;
  box-shadow:
    0 10rem 15rem -3rem rgba(0, 0, 0, 0.1),
    0 4rem 6rem -4rem rgba(0, 0, 0, 0.1);
  font-weight: 500;
  color: #fff;
  transition: all 0.3s;
}

@media (any-hover: hover) {
  .top-kv__button:hover {
    background-color: #1D4ED8;
  }
}

/*!
page > top > top-service
------------------------------
*/
.top-service {
  background-color: #fff;
}

.top-service__lead {
  margin-top: 16rem;
}

.top-service__body {
  margin-top: 64rem;
}

.top-service__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32rem;
}

@media (min-width: 768px) {
  .top-service__list {
    grid-template-columns: repeat(4, 1fr);
  }
}

.top-service__link {
  display: block;
  padding: 32rem;
  border-radius: 16rem;
  background-color: #F9FAFB;
  box-shadow: 0 1rem 2rem rgba(0, 0, 0, 0.05);
  transition: all 0.3s;
}

@media (any-hover: hover) {
  .top-service__link:hover {
    box-shadow:
      0 4rem 6rem -1rem rgba(0, 0, 0, 0.1),
      0 2rem 4rem -2rem rgba(0, 0, 0, 0.1);
  }
}

.top-service__link::before {
  content: '';
  display: grid;
  place-items: center;
  width: 64rem;
  height: 64rem;
  border-radius: 100vh;
  background-color: #EFF6FF;
  background-size: 33.34rem 32rem;
  background-repeat: no-repeat;
  background-position: center;
  margin-bottom: 26rem;
}

.top-service__link--patent::before {
  background-image: url('../img/icon_patent.svg');
}

.top-service__link--trademark::before {
  background-image: url('../img/icon_trademark.svg');
}

.top-service__link--design::before {
  background-image: url('../img/icon_design.svg');
}

.top-service__link--intellectual-property::before {
  background-image: url('../img/icon_intellectual_property.svg');
}

.top-service__item-title {
  font-size: 20rem;
  font-weight: 700;
  line-height: calc(28 / 20);
  color: #111827;
}

.top-service__item-text {
  margin-top: 10rem;
}

/*!
page > top > top-achievement
------------------------------
*/
.top-achievement {
  background-color: #F9FAFB;
}

.top-achievement__lead {
  margin-top: 16rem;
}

.top-achievement__body {
  margin-top: 64rem;
}

.top-achievement__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32rem;
}

@media (min-width: 768px) {
  .top-achievement__list {
    grid-template-columns: repeat(4, 1fr);
  }
}

.top-achievement__item {
  display: grid;
  place-items: center;
  gap: 8rem;
  padding: 32rem;
  background-color: #fff;
  box-shadow: 0 1rem 2rem rgba(0, 0, 0, 0.05);
}

.top-achievement__item-title {
  order: 2;
}

.top-achievement__item-number {
  order: 1;
  font-size: 36rem;
  font-weight: 700;
  line-height: calc(40 / 36);
  color: #0056B3;
}

/*!
page > top > top-field
------------------------------
*/
.top-field {
  background-color: #fff;
}

.top-field__lead {
  margin-top: 16rem;
}

.top-field__body {
  margin-top: 64rem;
}

@media (min-width: 768px) {
  .top-field__tab {
    max-width: 896rem;
    margin-inline: auto;
  }
}

.top-field__tab-menu {
  display: flex;
  align-items: center;
  border-bottom: 1rem solid #E5E7EB;
  overflow-x: auto;
}

.top-field__tab-menu-link {
  display: grid;
  place-items: center;
  padding-inline: 24rem;
  min-height: 146rem;
  text-align: center;
  font-weight: 500;
  color: #374151;
  transition: all 0.3s;
  border-bottom: 1rem solid #E5E7EB;
}

@media (min-width: 768px) {
  .top-field__tab-menu-link {
    min-height: auto;
    padding: 12rem 24rem;
  }
}

@media (any-hover: hover) {
  .top-field__tab-menu-link:hover {
    color: #0056B3;
    border-bottom-color: #0056B3;
  }
}

.top-field__tab-content {
  margin-top: 24rem;
}

.top-field__tab-content-item {
  display: none;
  min-height: 348rem;
  padding: 32rem;
  border-radius: 16rem;
  background-color: #F9FAFB;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s;
}

@media (min-width: 768px) {
  .top-field__tab-content-item {
    min-height: 208rem;
  }
}

.top-field__tab-content-item.is-active {
  display: block;
  opacity: 1;
  visibility: visible;
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.top-field__tab-content-title {
  font-size: 20rem;
  font-weight: 700;
  line-height: calc(28 / 20);
  color: #111827;
}

.top-field__tab-content-text {
  margin-top: 16rem;
}

.top-field__tab-content-list {
  margin-top: 16rem;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16rem;
}

@media (min-width: 768px) {
  .top-field__tab-content-list {
    margin-top: 24rem;
  }
}

.top-field__tab-content-list-item {
  padding: 4rem 12rem;
  border-radius: 100vh;
  background-color: #EFF6FF;
  font-size: 14rem;
  line-height: calc(20 / 14);
  color: #0056B3;
}

/*!
page > top > top-contact
------------------------------
*/
.top-contact {
  background-color: #F9FAFB;
}

.top-contact__lead {
  margin-top: 16rem;
}

.top-contact__body {
  margin-top: 64rem;
}

.top-contact__form {
  display: flex;
  flex-direction: column;
  gap: 26rem;
  padding: 32rem;
  border-radius: 16rem;
  background-color: #fff;
  box-shadow: 0 1rem 2rem rgba(0, 0, 0, 0.05);
}

@media (min-width: 768px) {
  .top-contact__form {
    max-width: 672rem;
    margin-inline: auto;
  }
}

.top-contact__form-label {
  display: block;
  font-weight: 500;
  margin-bottom: 8rem;
}

.top-contact__form-label-required {
  color: #EF4444;
  display: inline-block;
  margin-left: 4rem;
}

.top-contact__form-input {
  padding: 12rem;
  border-radius: 8rem;
  width: 100%;
  box-shadow: 0 0 0 1rem #D1D5DB;
  outline: none;
}

.top-contact__form-textarea {
  padding: 8rem;
  border-radius: 8rem;
  width: 100%;
  box-shadow: 0 0 0 1rem #D1D5DB;
  outline: none;
  min-height: 146rem;
  field-sizing: content;
}

.top-contact__form-input:focus,
.top-contact__form-textarea:focus {
  box-shadow: 0 0 0 1rem #0056B3;
}

.top-contact__form-privacy-label {
  display: inline-flex;
  gap: 6rem;
  position: relative;
  cursor: pointer;
  user-select: none;
}

.top-contact__form-privacy-label::before {
  content: '';
  display: inline-block;
  width: 20rem;
  height: 20rem;
  box-shadow: 0 0 0 1rem #CCCCCC;
  flex-shrink: 0;
  border-radius: 4rem;
}

.top-contact__form-privacy-checkbox:checked + .top-contact__form-privacy-label::after {
  content: "";
  display: inline-block;
  width: 16rem;
  height: 10rem;
  border-top: 2rem solid #0056B3;
  border-right: 2rem solid #0056B3;
  rotate: 135deg;
  position: absolute;
  top: 8%;
  left: 2rem;
}

.top-contact__form-privacy-checkbox:focus-visible + .top-contact__form-privacy-label::before {
  box-shadow: 0 0 0 1px transparent inset, 0 0 0 3rem #0056B3;
}

.top-contact__form-button {
  width: 100%;
  padding: 12rem 24rem;
  border-radius: 8rem;
  background-color: #0056B3;
  box-shadow:
    0 4rem 6rem -1rem rgba(0, 0, 0, 0.1),
    0 2rem 4rem -2rem rgba(0, 0, 0, 0.1);
  font-weight: 500;
  color: #fff;
  transition: all 0.3s;
}

@media (any-hover: hover) {
  .top-contact__form-button:hover {
    background-color: #1D4ED8;
  }
}

/*!
page > top > top-company
------------------------------
*/
.top-company {
  background-color: #fff;
}

.top-company__lead {
  margin-top: 16rem;
}

.top-company__body {
  margin-top: 64rem;
}

.top-company__group {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48rem;
  max-width: 1024rem;
  margin-inline: auto;
}

@media (min-width: 768px) {
  .top-company__group {
    grid-template-columns: repeat(2, 1fr);
  }
}

.top-company__group-title {
  font-size: 20rem;
  font-weight: 700;
  line-height: calc(28 / 20);
  color: #111827;
}

.top-company__info-list {
  margin-top: 16rem;
}

.top-company__info-item {
  display: grid;
  grid-template-columns: 109rem 1fr;
  align-items: center;
  padding: 12rem 1rem;
}

@media (min-width: 768px) {
  .top-company__info-item {
    grid-template-columns: 162.66rem 1fr;
  }
}

.top-company__info-item:not(:first-child) {
  border-top: 1rem solid #E5E7EB;
}

.top-company__info-item-title {
  font-weight: 500;
  color: #374151;
}

.top-company__access-map-wrap {
  margin-top: 16rem;
  border-radius: 16rem;
  overflow: hidden;
}

.top-company__access-map {
  width: 100%;
  height: auto;
  vertical-align: bottom;
  aspect-ratio: 327 / 256;
}

@media (min-width: 768px) {
  .top-company__access-map {
    aspect-ratio: 488 / 256;
  }
}

.top-company__access-list {
  margin-top: 16rem;
  display: flex;
  flex-direction: column;
  gap: 24rem;
}

.top-company__access-item-title {
  font-weight: 500;
}