@charset "utf-8";
@import url('https://fonts.googleapis.com/css2?family=Zen+Kaku+Gothic+Antique:wght@400;500;700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700&display=swap');

/*
------------------------------
(C)xxxxxxxxxxxxxx Style CSS ver.1.0
------------------------------
*/

:root {
  /* プライマリーカラーの設定 */
  --color-primary-900: #00122F;
  --color-primary-800: #001A43;
  --color-primary-700: #002157;
  --color-primary-600: #00246A;
  --color-primary-500: #00266D;
  --color-primary-400: #33548A;
  --color-primary-300: #6681A7;
  --color-primary-200: #99AEC5;
  --color-primary-100: #CCD7E2;
  --color-primary-50: #F2F6FB;

  /* アクセントカラーの設定 */
  --color-accent-500: #C65300;
  --color-accent-50: #FFF5ED;

  /* テキストリンク色の設定 */
  --color-text-link: var(--color-primary-500);

  /* プライマリーボタン色の設定 */
  --color-btn-primary: var(--color-accent-500);
  --color-btn-primary-text: var(--color-white);
  --color-btn-primary-frame: var(--color-accent-500);

  /* サブボタン色の設定 */
  --color-btn-sub: var(--color-white);
  --color-btn-sub-text: var(--color-primary-500);
  --color-btn-sub-frame: var(--color-primary-500);

  /* フォントの設定 */
  --font-family: "Zen Kaku Gothic Antique", "Noto Sans JP", "ヒラギノ角ゴ ProN W3", "Hiragino Kaku Gothic ProN", "メイリオ", "Meiryo", "Segoe UI", sans-serif;
  --font-family-serif: "Yu Mincho", "YuMincho", "Hiragino Mincho ProN", "Hiragino Mincho Pro", "MS PMincho", "MS Mincho", serif;
  --font-family-en: "Montserrat", "Helvetica Neue", Arial, sans-serif;

  /* フレームの設定 */
  --frame-rounded: var(--size-01);


  /* コンテンツ幅の設定 */
  --size-contents: clamp(320px, 90%, 1200px);
}

/* フォーカス */
a:focus-visible,
button:focus-visible,
[tabindex]:focus-visible {
  outline: 3px solid var(--color-white);
  outline-offset: 3px;
  box-shadow: 0 0 0 6px var(--color-primary-500);
}

/* 背景 */
.p-bg-accent-50 {
  background-color: var(--color-accent-50);
}

/* 見出し */
.p-head-rounded {
  line-height: 1.5;
  margin-left: 1.5em;
  position: relative;
}

.p-head-rounded::before {
  content: "";
  background-image: url(/common/assets/img/top/head-rounded.svg);
  background-size: contain;
  background-repeat: no-repeat;
  width: 1em;
  height: 1em;
  position: absolute;
  transform: translateY(-50%);
  top: 0.75em;
  left: -1.5em;
}

.p-head-uline {
  border-bottom: 2px solid var(--color-gray-200);
  padding-bottom: var(--size-01);
  position: relative;
}

.p-head-uline::after {
  content: "";
  display: block;
  position: absolute;
  width: 6em;
  height: 2px;
  background-color: var(--color-primary-500);
  top: 100%;
  left: 0;
}

.p-head-sline {
  margin-left: 1em;
  position: relative;
}

.p-head-sline::before {
  content: "";
  display: block;
  position: absolute;
  width: 3px;
  height: 1em;
  background-color: var(--color-primary-500);
  top: 0.5lh;
  left: -0.7em;
  transform: translateY(-50%);
  border-radius: 100rem;
}




/* btn */
@media (any-hover: hover) {
  .c-btn:hover {
    opacity: .7;
  }
}


/* dl */
.p-dl-colon dt,
.p-dl-colon dd {
  display: inline;
}

.p-dl-colon dt::after {
  content: "：";
}


/* margin */
.p-m-inner {
  margin-top: var(--size-05);
  margin-bottom: var(--size-01);
}


/* c-btn-top */
.c-btn-top {
  background-color: var(--color-primary-200);
  color: var(--color-primary-900);
}


/* skip-link */
.p-skip-link {
  position: fixed;
  top: var(--size-01);
  left: var(--size-01);
  z-index: 9999;
  padding: var(--size-01) var(--size-02);
  color: var(--color-white);
  background-color: var(--color-primary-500);
  transform: translateY(calc(-100% - var(--size-02)));
}

.p-skip-link:focus-visible {
  transform: translateY(0);
}


/* headaer */
body.is-fixed {
  position: fixed;
  left: 0;
  right: 0;
  width: 100%;
  height: auto;
  overflow: hidden;
}

header {
  position: sticky;
  top: 0;
  z-index: 1000;
}

.p-header {
  display: flex;
  justify-content: space-between;
  width: 100%;
  padding: var(--size-02);
  height: var(--height-header);
}

.p-header-logo a {
  display: flex;
  align-items: center;
  gap: var(--size-01);
}

.p-header-logo a .p-header-logo-img {
  width: clamp(10rem, 14vw, 12rem);
}

.p-header-logo a .p-header-logo-text {
  line-height: 1.4;
  letter-spacing: -.02em;
}

.p-header-nav {
  display: flex;
  gap: var(--size-025);
  align-items: center;
}

.p-header-menu {
  display: flex;
  align-items: center;
  gap: var(--size-015);
  height: 100%;
}

.p-header-menu .p-header-item {
  height: 100%;
}

.p-header-menu .c-btn {
  padding: var(--size-01) var(--size-05) var(--size-01) var(--size-02);
  height: 100%;
  justify-content: center;
}

.p-header-menu .c-btn.u-btn-primary {
  padding-right: var(--size-02);
}

.p-header-burger {
  width: var(--size-04);
  height: 100%;
  position: relative;
  z-index: 1200;
}

.p-header-burger span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--color-black);
  position: absolute;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.p-header-burger span:nth-of-type(1) {
  top: 1.8rem;
  left: 0;
}

.p-header-burger span:nth-of-type(2) {
  bottom: 1.8rem;
  left: 0;
}

.p-header-burger.is-open {
  position: fixed;
  top: 0;
  right: var(--size-02);
  z-index: 1300;
  height: var(--height-header);
}

.p-header-burger.is-open span:nth-of-type(1) {
  top: 50%;
  transform: translateY(-50%) rotate(45deg);
}

.p-header-burger.is-open span:nth-of-type(2) {
  bottom: auto;
  top: 50%;
  transform: translateY(-50%) rotate(-45deg);
}

.p-hamburger-nav {
  position: fixed;
  top: 0;
  right: 0;
  z-index: 1100;
  width: min(56rem, 100vw);
  height: 100dvh;
  padding: var(--size-06) var(--size-06) var(--size-06) var(--size-06);
  background-color: var(--color-white);
  overflow-y: auto;
  overscroll-behavior: contain;
  transform: translateX(100%);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition:
    transform 0.3s ease,
    opacity 0.3s ease,
    visibility 0.3s ease;
}

.p-hamburger-nav.is-open {
  transform: translateX(0);
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.p-hamburger-list {
  display: flex;
  flex-direction: column;
  gap: var(--size-03);
}

.p-hamburger-item a.p-menu-text {
  display: inline-block;
  font-weight: var(--font-weight-bold);
  line-height: 1.7;
}

.p-hamburger-item a.c-btn {
  margin-top: var(--size-02);
}

.p-header-link {
  display: flex;
  flex-direction: column;
  gap: var(--size-02);
  margin-top: var(--size-05);
}

.p-hamburger-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background-color: rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition:
    opacity 0.3s ease,
    visibility 0.3s ease;
}

.p-hamburger-overlay.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}


/* 下層 */
.p-lower-mv {
  background: linear-gradient(100deg,
      var(--color-primary-50) 0%,
      var(--color-accent-50) 100%);
  padding-top: clamp(var(--size-05), 5vw, var(--size-10));
  padding-bottom: clamp(var(--size-05), 5vw, var(--size-10));
}

/* footer */
#sec-contact.c-sec {
  background-image: url(/common/assets/img/top/bg-contact.jpg);
  background-position: center center;
  background-size: cover;
  position: relative;
}

#sec-contact.c-sec::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background: linear-gradient(90deg,
      rgba(0, 38, 109) 0%,
      rgba(0, 38, 109, 0.8) 40%,
      rgba(0, 38, 109, 0.5) 75%,
      rgba(0, 38, 109, 0.3) 100%);
}

#sec-contact .p-contact-address {
  display: flex;
  flex-direction: column;
  gap: var(--size-02);
  font-style: normal;
}

#sec-contact .p-contact-name {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
}

#sec-contact .p-contact-dl-top {
  display: flex;
  gap: var(--size-02);
}

.p-footer-link {
  display: flex;
  justify-content: center;
  column-gap: var(--size-04);
  row-gap: var(--size-015);
  flex-wrap: wrap;
}

.p-footer-bottom {
  padding-top: clamp(var(--size-03), 5vw, var(--size-05));
  padding-bottom: var(--size-05);
}


@media only screen and (max-width:1024px) {

  /* header */
  .p-header-nav nav.u-view-pc {
    display: none !important;
  }

  /* footer */
  .p-footer-bottom {
    padding-bottom: var(--size-13);
  }
}

@media only screen and (max-width:768px) {

  /* footer */
  #sec-contact .p-contact-dl-top {
    flex-direction: column;
    gap: 0;
  }
}

@media (max-width: 520px) {

  /* header */
  .p-header-logo a {
    gap: var(--size-01);
  }

  .p-header-logo a .p-header-logo-text {
    font-size: 1.2rem !important;
  }

  .p-hamburger-nav {
    padding: var(--size-04) var(--size-07) var(--size-04) var(--size-04);
  }


  /* footer */
  #sec-contact.c-sec::before {
    background: linear-gradient(90deg,
        rgba(0, 38, 109) 0%,
        rgba(0, 38, 109, 0.9) 40%,
        rgba(0, 38, 109, 0.75) 75%,
        rgba(0, 38, 109, 0.5) 100%);
  }

  #sec-contact .p-contact-dl-top {
    gap: var(--size-02);
  }

  .p-footer-link li {
    width: 100%;
    min-width: 16rem;
    text-align: center;
  }
}