:root {
  --color-base-black: #333;
  --color-base-white: #fff;
  --color-main: #90c9e7;
  --color-bg: #f0f8ff;
  --color-background: #f0f8ff;
  --color-background-black-transparent: rgba(45, 47, 51, .9);
  --color-background-black: rgb(45, 47, 51);
  --color-emphasis: #ea5550;
  --value-max-width: 1400px;
  --value-min-width: 1200px;
}

html {
  scrollbar-width: none;
}

body {
  padding-top: 70px;
  color: var(--color-base-black);
  background-color: var(--color-background);
  font-family: "Zen Maru Gothic", serif;
  font-size: 16px;
}
@media (max-width: 768px) {
  body {
    padding-top: 50px;
    font-size: 14px;
  }
}
body a {
  transition: 0.5s;
}
body a:hover {
  opacity: 0.8;
}
@media (max-width: 768px) {
  body .hidden-sp {
    display: none !important;
  }
}
body span.emphasis {
  color: var(--color-emphasis);
}
body:has(.hamburger.active) {
  overflow: hidden;
}

header {
  position: fixed;
  z-index: 9000;
  top: 0;
  width: 100%;
  max-height: 70px;
  transition: 1s;
}
@media (max-width: 768px) {
  header {
    height: 50px;
  }
}
header.active {
  background-color: var(--color-base-white);
  box-shadow: 0 0 5px #ccc;
}
header .header--wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--value-max-width);
  height: 100%;
  margin: 0 auto;
  padding: 0 20px;
}
@media (max-width: 768px) {
  header .header--wrapper {
    padding: 15px;
  }
}
header .header--wrapper .header__logo {
  display: flex;
  align-items: baseline;
  flex-flow: column;
  justify-content: center;
}
header .header--wrapper .header__logo p {
  font-size: clamp(18px, 2vw, 24px);
}
@media (max-width: 768px) {
  header .header--wrapper .header__logo p {
    font-size: 18px;
  }
}
header .header--wrapper .header__logo img {
  height: 16px;
}
@media (max-width: 768px) {
  header .header--wrapper .header__logo img {
    height: 14px;
  }
}
header .header--wrapper .hamburger {
  display: none;
  align-items: center;
  flex-flow: column;
  justify-content: center;
  width: 40px;
  height: 40px;
  gap: 6px;
}
@media (max-width: 768px) {
  header .header--wrapper .hamburger {
    display: flex;
  }
}
header .header--wrapper .hamburger span {
  width: 30px;
  height: 2px;
  transition: 0.5s;
  background-color: var(--color-main);
}
header .header--wrapper .hamburger.active span:first-of-type {
  transform: rotate(45deg) translateY(5px);
}
header .header--wrapper .hamburger.active span:last-of-type {
  transform: rotate(-45deg) translateY(-5px);
}
header .header--wrapper .hamburger.active + .header__link {
  display: block;
}
header .header--wrapper .hamburger.active + .header__link .header__link--contact {
  display: flex;
  opacity: 1;
}
header .header--wrapper .hamburger.active + .header__link {
  z-index: 9001;
  opacity: 1;
}
@media (max-width: 768px) {
  header .header--wrapper .hamburger.active + .header__link {
    overflow-y: scroll;
    background-color: var(--color-background-black-transparent);
    scrollbar-width: none;
  }
}
header .header--wrapper ul.header__link {
  display: flex;
  align-items: center;
  height: 70px;
  gap: 16px;
}
@media (max-width: 768px) {
  header .header--wrapper ul.header__link {
    position: absolute;
    top: 50px;
    right: 0;
    display: none;
    overflow: hidden;
    align-items: baseline;
    flex-flow: column;
    width: 100%;
    height: calc(100vh - 130px);
    gap: 0;
    transition: 0.5s;
    opacity: 0;
  }
}
header .header--wrapper ul.header__link > li {
  height: 100%;
  cursor: pointer;
  font-size: 13px;
}
@media (max-width: 768px) {
  header .header--wrapper ul.header__link > li {
    position: relative;
    display: flex;
    align-items: center;
    flex-flow: column;
    justify-content: space-between;
    width: 100%;
    height: auto;
    min-height: 60px;
    padding: 0 15px;
    cursor: pointer;
    border-bottom: 1px solid var(--color-base-white);
  }
  header .header--wrapper ul.header__link > li:before, header .header--wrapper ul.header__link > li:after {
    content: "";
    position: absolute;
    top: 26px;
    right: 15px;
    width: 12px;
    height: 2px;
    transition: 0.5s;
    background-color: var(--color-base-white);
  }
  header .header--wrapper ul.header__link > li:after {
    transform: rotate(90deg);
  }
  header .header--wrapper ul.header__link > li:not(:has(ul)) a {
    width: 100%;
    height: 60px;
    padding-top: 0 !important;
    padding-bottom: 0 !important;
  }
  header .header--wrapper ul.header__link > li:not(:has(ul)):before {
    content: none;
  }
  header .header--wrapper ul.header__link > li:not(:has(ul)):after {
    width: 8px !important;
    height: 10px !important;
    transform: rotate(0deg);
    background-color: transparent;
    background-image: url(../img/common/icon_arrow.svg);
    background-position: center;
    background-size: auto;
    filter: brightness(3);
  }
  header .header--wrapper ul.header__link > li:not(:has(ul)):after.active {
    transform: rotate(0deg);
  }
}
header .header--wrapper ul.header__link > li a {
  display: flex;
  align-items: center;
  height: 100%;
  padding: 16px 0;
  font-weight: 700;
  word-break: keep-all;
}
@media (max-width: 768px) {
  header .header--wrapper ul.header__link > li a {
    min-width: 60px;
    height: auto;
    margin-right: auto;
    color: var(--color-base-white);
  }
}
header .header--wrapper ul.header__link > li.header__link--contact {
  position: relative;
  display: flex;
  align-items: center;
}
@media (max-width: 768px) {
  header .header--wrapper ul.header__link > li.header__link--contact {
    position: fixed;
    bottom: 0;
    display: none;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100px;
    transition: 0.5s;
    opacity: 0;
    border: 0;
    background-color: var(--color-background-black-transparent);
    box-shadow: 0 -1px 1px var(--color-base-white);
  }
}
header .header--wrapper ul.header__link > li.header__link--contact a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 120px;
  height: 20px;
  color: var(--color-base-white);
  border-radius: 20px;
  background-color: var(--color-main);
}
@media (max-width: 768px) {
  header .header--wrapper ul.header__link > li.header__link--contact a {
    width: 300px;
    height: 40px;
    margin: 0 auto;
    text-align: center;
    border: 1px solid var(--color-base-white);
    border-radius: 20px;
    background-color: var(--color-background-black);
  }
}
header .header--wrapper ul.header__link > li.header__link--contact:before, header .header--wrapper ul.header__link > li.header__link--contact:after {
  content: none;
}
header .header--wrapper ul.header__link > li:hover ul.header__link--inner {
  transition: 1s;
  grid-template-rows: 1fr;
}
@media (max-width: 768px) {
  header .header--wrapper ul.header__link > li:hover ul.header__link--inner {
    grid-template-rows: none;
  }
}
@media (max-width: 768px) {
  header .header--wrapper ul.header__link > li.active:after {
    transform: rotate(0deg);
  }
}
@media (max-width: 768px) {
  header .header--wrapper ul.header__link > li.active > ul.header__link--inner {
    height: auto;
    padding-bottom: 20px;
  }
}
header .header--wrapper ul.header__link > li > ul.header__link--inner {
  position: absolute;
  top: 70px;
  left: 0;
  display: grid;
  overflow: hidden;
  align-items: center;
  flex-wrap: wrap;
  justify-content: space-around;
  width: 100%;
  transition: 0.5s;
  border-bottom-right-radius: 10px;
  border-bottom-left-radius: 10px;
  background-color: var(--color-main);
  box-shadow: 1px 5px 18px #fff;
  grid-template-rows: 0fr;
  grid-template-columns: 1fr 1fr 1fr 1fr 1fr 1fr;
}
@media (max-width: 768px) {
  header .header--wrapper ul.header__link > li > ul.header__link--inner {
    position: relative;
    box-shadow: none;
    top: 0;
    height: 0;
    background-color: transparent;
    grid-template-columns: 1fr;
    grid-template-rows: 1fr 1fr 1fr 1fr;
  }
}
header .header--wrapper ul.header__link > li > ul.header__link--inner > li {
  overflow: hidden;
}
header .header--wrapper ul.header__link > li > ul.header__link--inner > li div {
  padding: 20px;
}
@media (max-width: 768px) {
  header .header--wrapper ul.header__link > li > ul.header__link--inner > li div {
    padding: 12px 0 12px 15px;
  }
}
header .header--wrapper ul.header__link > li > ul.header__link--inner > li a {
  display: flex;
  align-items: center;
  flex-flow: column;
  justify-content: center;
  gap: 16px;
  color: var(--color-base-white);
}
@media (max-width: 768px) {
  header .header--wrapper ul.header__link > li > ul.header__link--inner > li a {
    flex-flow: row;
    justify-content: space-between;
    height: 20px;
    padding: 0;
  }
  header .header--wrapper ul.header__link > li > ul.header__link--inner > li a:after {
    content: "";
    display: block;
    width: 8px;
    height: 10px;
    background-image: url(../img/common/icon_arrow.svg);
    background-repeat: no-repeat;
    background-position: center;
    background-size: auto;
    filter: brightness(3);
  }
}
header .header--wrapper ul.header__link > li > ul.header__link--inner > li a:before {
  content: "";
  display: block;
  width: 50px;
  height: 50px;
  transition: 0.5s;
  border-radius: 30px;
  background-color: var(--color-background);
  background-repeat: no-repeat;
  background-position: center;
  background-size: 24px;
}
@media (max-width: 768px) {
  header .header--wrapper ul.header__link > li > ul.header__link--inner > li a:before {
    content: none;
  }
}
header .header--wrapper ul.header__link > li > ul.header__link--inner > li a:hover {
  opacity: 1;
}
header .header--wrapper ul.header__link > li > ul.header__link--inner > li a:hover:before {
  transform: scale(1.2);
}
@media (max-width: 768px) {
  header .header--wrapper ul.header__link > li > ul.header__link--inner > li a:hover:before {
    transform: scale(1);
  }
}
header .header--wrapper ul.header__link > li > ul.header__link--inner > li.header-menu--merit a:before {
  background-image: url(../img/icon/header-menu_merit.webp);
}
header .header--wrapper ul.header__link > li > ul.header__link--inner > li.header-menu--product a:before {
  background-image: url(../img/icon/header-menu_product.webp);
}
header .header--wrapper ul.header__link > li > ul.header__link--inner > li.header-menu--flow a:before {
  background-image: url(../img/icon/header-menu_flow.webp);
}
header .header--wrapper ul.header__link > li > ul.header__link--inner > li.header-menu--faq a:before {
  background-image: url(../img/icon/header-menu_faq.webp);
  background-size: 12px;
}
header .header--wrapper ul.header__link > li > ul.header__link--inner > li.header-menu--download a:before {
  background-image: url(../img/icon/header-menu_download.webp);
}
header .header--wrapper ul.header__link > li > ul.header__link--inner > li.header-menu--service a:before {
  background-image: url(../img/icon/header-menu_service.webp);
}
header .header--wrapper .header__link--owner ul.header__link--inner {
  grid-template-columns: 1fr 1fr 1fr 1fr 1fr !important;
}
@media (max-width: 768px) {
  header .header--wrapper .header__link--owner ul.header__link--inner {
    grid-template-columns: 1fr !important;
    grid-template-rows: 1fr 1fr 1fr !important;
  }
}
header .header--wrapper .header__link--company ul.header__link--inner {
  grid-template-columns: 1fr 1fr 1fr 1fr 1fr !important;
}
@media (max-width: 768px) {
  header .header--wrapper .header__link--company ul.header__link--inner {
    grid-template-columns: 1fr !important;
    grid-template-rows: 1fr 1fr 1fr 1fr 1fr !important;
  }
}

footer {
  margin-top: 60px;
  padding: 15px;
  color: var(--color-base-white);
  background-color: var(--color-main);
}
footer .footer--wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--value-max-width);
  margin: 0 auto;
  text-align: center;
}
@media (max-width: 768px) {
  footer .footer--wrapper {
    flex-flow: column;
    gap: 20px;
  }
}
footer .footer--wrapper .footer__logo {
  height: 30px;
}
@media (max-width: 768px) {
  footer .footer--wrapper .footer__logo {
    height: 20px;
  }
}
footer .footer--wrapper ul {
  display: flex;
  align-items: center;
  justify-content: start;
  gap: 20px;
}
@media (max-width: 768px) {
  footer .footer--wrapper ul {
    align-items: baseline;
    flex-flow: column;
    width: 100%;
    max-width: 335px;
    gap: 8px;
  }
}
footer .footer--wrapper ul li a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
  line-height: 12px;
}
@media (max-width: 768px) {
  footer .footer--wrapper ul li a {
    gap: 12px;
  }
}
@media (max-width: 768px) {
  footer .footer--wrapper ul li a {
    font-size: 12px;
  }
}
footer .footer--wrapper p {
  font-size: 12px;
}
@media (max-width: 768px) {
  footer .footer--wrapper p {
    font-size: 10px;
  }
}