@charset "UTF-8";

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html,
body {
  height: 100%;
  color: #333;
  line-height: 1.8;
  font-family: "Helvetica Neue", "Helvetica", "Hiragino Sans", "Arial",
    "Yu Gothic", "Meiryo", sans-serif;
}
img {
  width: 100%;
}
a {
  text-decoration: none;
  transition: 0.3s;
}
a:hover {
  opacity: 0.7;
  transition: 0.3s;
}
ul,
li {
  list-style: none;
}
main {
  padding-top: 80px;
}
.page-top {
  height: 400px;
  background-size: cover;
  display: flex;
  justify-content: center;
  align-items: center;
  color: #fff;
  font-size: 24px;
  letter-spacing: 3px;
}
.bold {
  font-weight: bold;
}
.txt-c {
  text-align: center;
}
.inner {
  max-width: 1110px;
  margin: 100px auto;
}
h2 {
  margin-bottom: 50px;
  padding: 10px 20px;
  border-left: 5px solid #004ea2;
  background: #004ea224;
  letter-spacing: 2px;
}
h3 {
  margin-bottom: 10px;
}
footer {
  padding: 50px;
  background-color: #4d4d4d;
}
footer p {
  font-size: 12px;
  color: #fff;
}
@media screen and (max-width: 959px) {
  .sp-view {
    display: block;
  }
  .pc-view {
    display: none;
  }
  main {
    padding-top: 50px;
  }
  .inner {
    margin: 100px 5%;
  }
  .page-top {
    height: 200px;
    background-position-x: right;
    font-size: 20px;
  }
}
@media screen and (min-width: 960px) {
  .sp-view {
    display: none;
  }
  .pc-view {
    display: block;
  }
}
/* ---------------------------------------------------------- header */
.header {
  background-color: white;
  width: 100%;
  height: 50px;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 999;
}
.header__inner {
  padding: 0 80px 0 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: inherit;
  position: relative;
}
@media screen and (min-width: 960px) {
  .header {
    height: 80px;
  }
}
/* ヘッダーのロゴ部分 */
.header__title {
  width: 80px;
}
.header__title:hover {
  opacity: 0.8;
}
@media screen and (min-width: 960px) {
  .header__title {
    width: 250px;
  }
}
.header__title img {
  display: block;
  width: 100%;
  height: 100%;
}
/* ヘッダーのナビ部分 */
.header__nav {
  position: absolute;
  right: 0;
  left: 0;
  top: 0;
  width: 100%;
  height: auto;
  transform: translateX(100%);
  background-color: #fff;
  transition: ease 0.4s;
  display: flex;
}
@media screen and (min-width: 960px) {
  .header__nav {
    position: static;
    transform: initial;
    background-color: inherit;
    height: inherit;
    display: flex;
    justify-content: end;
    width: 400px;
    letter-spacing: 2px;
  }
}
.nav__items {
  margin: auto;
}
@media screen and (min-width: 960px) {
  .nav__items {
    margin: initial;
    width: 100%;
    display: flex;
    align-items: center;
    height: initial;
    justify-content: space-between;
  }
}
.nav-items__item {
  cursor: pointer;
  position: relative;
  height: 100%;
  display: flex;
  align-items: center;
}
@media screen and (min-width: 960px) {
  .nav-items__item:before {
    position: absolute;
    content: "";
    bottom: -1px;
    left: 0;
    width: 100%;
    height: 4px;
    background: #004ea2;
    opacity: 0;
    transition: 0.4s;
  }
  .nav-items__item:hover:before {
    opacity: 1;
  }
}
/* ナビのリンク */
.nav-items__item a {
  color: #333;
  width: 100%;
  display: block;
  text-align: center;
  font-size: 24px;
  margin-bottom: 24px;
}
.nav-items__item:last-child a {
  margin-bottom: 0;
}
@media screen and (min-width: 960px) {
  .nav-items__item a {
    margin-bottom: 0;
    font-size: 16px;
  }
}
/* ハンバーガーメニュー */
.header__hamburger {
  width: 48px;
  height: 100%;
}
.hamburger {
  background-color: transparent;
  border-color: transparent;
  z-index: 9999;
  cursor: pointer;
}
@media screen and (min-width: 960px) {
  .hamburger {
    display: none;
  }
}
/* ハンバーガーメニューの線 */
.hamburger span {
  width: 100%;
  height: 1px;
  background-color: #000;
  position: relative;
  transition: ease 0.4s;
  display: block;
}
.hamburger span:nth-child(1) {
  top: 0;
}
.hamburger span:nth-child(2) {
  margin: 8px 0;
}
.hamburger span:nth-child(3) {
  top: 0;
}
/* ハンバーガーメニュークリック後のスタイル */
.header__nav.active {
  transform: translateX(0);
}
.hamburger.active span:nth-child(1) {
  top: 5px;
  transform: rotate(45deg);
}
.hamburger.active span:nth-child(2) {
  opacity: 0;
}
.hamburger.active span:nth-child(3) {
  top: -13px;
  transform: rotate(-45deg);
}
@media screen and (max-width: 959px) {
  .header__inner {
    padding: 0 30px 0 20px;
  }
  .header__title {
    width: 150px;
  }
  .header__hamburger {
    width: 30px;
  }
  .header__nav {
    top: 50px;
    padding: 20px 0;
  }
  .nav-items__item a {
    font-size: 16px;
    text-decoration: underline;
  }
}
/* ---------------------------------------------------------- header */
/* ---------------------------------------------------------- mv effect */
:root {
  --delay: 0;
  --duration: 800ms;
  --iterations: 1;
}
.reveal-text,
.reveal-text::after {
  animation-delay: var(--animation-delay, 2s);
  animation-iteration-count: var(--iterations, 1);
  animation-duration: var(--duration, 800ms);
  animation-fill-mode: both;
  animation-timing-function: cubic-bezier(0, 0, 0.2, 1);
}
.reveal-text {
  --animation-delay: var(--delay, 0);
  --animation-duration: var(--duration, 800ms);
  --animation-iterations: var(--iterations, 1);
  position: relative;
  font-size: 10vw;
  animation-name: clip-text;
  white-space: nowrap;
  cursor: default;

  &::after {
    content: "";
    position: absolute;
    z-index: 999;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #004ea2;
    transform: scaleX(0);
    transform-origin: 0 50%;
    pointer-events: none;
    animation-name: text-revealer;
  }
}

@keyframes clip-text {
  from {
    clip-path: inset(0 100% 0 0);
  }
  to {
    clip-path: inset(0 0 0 0);
  }
}

@keyframes text-revealer {
  0%,
  50% {
    transform-origin: 0 50%;
  }

  60%,
  100% {
    transform-origin: 100% 50%;
  }

  60% {
    transform: scaleX(1);
  }

  100% {
    transform: scaleX(0);
  }
}

@use postcss-preset-env {
  stage: 0;
  browsers: [ "last 1 Chrome versions", "last 1 Firefox versions",
    "last 1 Safari versions", "last 1 Edge versions"];
}
/* ---------------------------------------------------------- mv effect */
/* ---------------------------------------------------------- top */
.mv {
  height: 45vw;
  background-image: url(../images/top.jpg);
  background-size: cover;
  background-position: center;
  position: relative;
}
.mv-text {
  position: absolute;
  top: 9vw;
  left: 5vw;
}
.mv-text h2 {
  background-color: #fff;
  border: unset;
  width: fit-content;
  font-size: 2vw;
  padding: 10px 40px;
}
.business-wrap {
  display: flex;
}
.business-wrap {
  display: flex;
  justify-content: space-between;
  margin: 50px 0;
}
.business-content {
  width: 48%;
}
.business-content h3 {
  margin: 20px 0;
}
.banner-wrap {
  display: flex;
  justify-content: center;
  align-items: center;
}
.banner-wrap a {
  display: inline-block;
}
img.banner-lpg {
  width: 400px;
  margin: 0 auto;
  display: block;
}
@media screen and (max-width: 959px) {
  .mv {
    height: 400px;
  }
  .mv-text {
    top: 80px;
    left: 20px;
  }
  .mv-text h2 {
    font-size: 20px;
    margin-bottom: 20px;
    padding: 10px 20px;
  }
  .business-wrap {
    flex-direction: column;
  }
  img.banner-lpg {
    max-width: 80%;
  }
  .business-content {
    width: 100%;
    margin-bottom: 50px;
  }
}
/* ---------------------------------------------------------- top */
/* ---------------------------------------------------------- company */
.page-top-company {
  background-image: url(../images/page-top-company.jpg);
}
.greeting-text p {
  margin: 20px 0;
}
.greeting-name {
  margin-left: auto;
  width: fit-content;
  text-align: end;
}
.slogan-content {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.slogan-content span {
  display: block;
}
.slogan-content h3 {
  color: #e6182e;
  font-size: 42px;
}
.slogan-content h4 {
  color: #424087;
  font-size: 40px;
  margin-top: 50px;
}
.slogan-content div {
  font-size: 30px;
  margin-top: 50px;
}
.mvv-wrap {
  display: flex;
  justify-content: space-between;
}
.mvv-content {
  width: 32%;
  border: 2px solid #004ea2;
}
.mvv-content h3 {
  background-color: #004ea2;
  padding: 10px;
  color: #fff;
  margin-bottom: 0;
}
.mvv-content p {
  padding: 20px;
}
.outline table,
.history table {
  width: 100%;
  border-spacing: 0;
}
.outline tr,
.history tr {
  border-top: 1px solid #bcbcbc;
}
.outline th,
.outline td,
.history th,
.history td {
  padding: 30px 20px 30px 40px;
  border-top: 1px solid #bcbcbc;
}
.history td:last-child {
  border-left: 1px solid #bcbcbc;
}
.outline table,
.history table {
  border-bottom: 1px solid #bcbcbc;
}
.outline th,
.history th {
  background-color: #004ea224;
  color: #004ea2;
  width: 190px;
  text-align: start;
}
.outline th {
  font-size: 20px;
}
.history th {
  font-size: 30px;
}
.outline td,
.history td {
  width: calc(100% - 190px);
}
.outline table ul,
.history table ul {
  padding-left: 60px;
}
.outline table li {
  list-style: disc;
}
.outline-title {
  margin-top: 10px;
}
.relation-wrap {
  display: flex;
  justify-content: space-around;
  align-items: center;
}
.image-frame {
  height: 80px;
}
.image-frame a {
  display: inline-block;
  width: 100%;
  height: 100%;
}
.image-frame img {
  height: 100%;
  width: auto;
}
@media screen and (max-width: 959px) {
  .slogan-content h3,
  .slogan-content h4 {
    font-size: 21px;
  }
  .slogan-content div {
    font-size: 17px;
  }
  .slogan-content h4 {
    margin-top: 20px;
  }
  .slogan-content div {
    margin-top: 25px;
  }
  .mvv-wrap {
    flex-direction: column;
  }
  .mvv-content {
    width: 100%;
    margin-bottom: 20px;
  }
  .outline th {
    font-size: 16px;
  }
  .outline th {
    width: 70px;
  }
  .history th {
    width: 50px;
  }
  .history tr td:first-child {
    width: 70px;
  }
  .outline th,
  .outline td,
  .history th,
  .history td {
    padding: 30px 10px;
  }
  .history th {
    font-size: 16px;
  }
  .relation-wrap {
    flex-direction: column;
  }
  .image-frame a {
    margin-bottom: 20px;
    height: 70px;
  }
  .image-frame {
    margin: 15px 0;
  }
}
/* ---------------------------------------------------------- company */
/* ---------------------------------------------------------- contact */
.page-top-contact {
  background-image: url(../images/page-top-contact.jpg);
}
.privacy-policy-content {
  margin: 0 50px;
}
.privacy-policy-content h3 {
  margin-top: 50px;
}
.privacy-policy-content ul,
.privacy-policy-content li {
  list-style: unset;
}
.privacy-policy-content ul {
  padding-left: 40px;
}
@media screen and (max-width: 959px) {
  .privacy-policy-content {
    margin: 0 20px;
  }
}
/* ---------------------------------------------------------- contact */