@charset "UTF-8";

/* ==== color ========================== */
:root {
  --color-black: #333333;
  --color-white: #ffffff;
  --color-gray: #dadada;
  --color-primary: #472853;
}


/*================================================
 *  一般・共通設定
 ================================================*/
html {
  /* font-size:1024px 10px 1024pxから小さくなります */
  font-size: clamp(0.1rem, 0.9765vw, 10px);
  scroll-behavior: smooth;
}

body {
  font-family: Lato, "Noto Sans JP", "ヒラギノ角ゴ ProN", "Hiragino Kaku Gothic ProN",
    "メイリオ", Meiryo, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
  font-weight: 500;
  line-height: 1.65;
  letter-spacing: 0.05em;
  background: var(--color-white);
  color: var(--color-black);
}

body.hidden {
  overflow: hidden;
}

body * {
  font-size: 1.8rem;
}

a {
  text-decoration: none;
  transition: all .4s;
}

a:hover {
  opacity: .6;
}

img {
  max-width: 100%;
}

strong {
  font-weight: bold;
}

small {
  font-size: smaller;
}

ul,
ol,
dl {
  margin: 0;
}

ul li {
  list-style: none;
}

ol li {
  list-style: decimal;
}

li {
  margin-left: 0;
}

/* wrap */
.wrap {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* hd */

@media screen and (max-width:767px) {

  /* font-size:375pxのとき10pxです */
  html {
    font-size: 2.6666vw;
  }

  /* wrap */
  .wrap {
    padding: 0 1.5rem;
  }
}

/*================================================
 *  section btn
 ================================================*/
section {
  position: relative;
}


/*================================================
 *  header / ヘッダー
 ================================================*/
header {
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  padding: 2rem 0 2rem 2rem;
  background: var(--color-white);
}

#mainnav {
  position: relative;
}

#mainnav.changeNav {
  position: fixed;
  animation: header_ani .5s ease-out 0s 1 alternate none running;
  padding: 2rem 0 2rem 2rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, .1);
}

@keyframes header_ani {
  0% {
    top: -63px;
  }

  100% {
    top: 0;
  }
}

#mainnav .nav__inner {
  max-width: 1140px;
  margin: 0 auto;
}

#mainnav.changeNav .nav__inner {
  justify-content: center;
}

.nav__left {
  width: 30%;
	line-height:3.2rem
}
@media (min-width: 768px) and (max-width: 1024px) {
.nav__left {
  width: 100%;
	line-height:3.2rem
}
}

#mainnav.changeNav .nav__left {
  display: none;
}

.nav__left a {
  display: block;
  font-weight:bold;
  font-size: 2.8rem;
}


.nav__right .nav__menu li a {
  font-weight: bold;
  padding: 1rem 2rem;
  font-size: 1.4rem;
}

.nav__right .nav__menu li.current a {
  border-bottom: 1px solid var(--color-black);
}

@media screen and (max-width:767px) {
  header {
    padding: 0;
  }

  #mainnav {
    position: fixed;
  }

  #mainnav.changeNav {
    animation: none;
    box-shadow: none;
  }

  .nav__left {
    display: none;
  }

  /* ハンバーガーメニュー内 */
  nav.global__nav {
    position: fixed;
    right: -100%;
    top: 0;
    width: 100%;
    height: 100vh;
    background: var(--color-white);
    transition: all .3s ease-out;
    z-index: 200;
    overflow-y: scroll;
    padding: 0;
  }

  /* 表示 */
  .open_nav .global__nav {
    right: 0;
  }

  nav.gnav.global__nav ul {
    display: block;
    text-align: center;
    padding: 6rem 2rem;
  }

  nav.gnav.global__nav ul li {
    margin: 1rem 0 3rem;
    padding-bottom: 1rem;
    text-align: left;
    border-bottom: 0.1rem solid var(--color-gray);
  }

  nav.gnav.global__nav ul li:first-child {
    border-bottom: none;
  }

  nav.gnav.global__nav ul li a {
    font-size: 1.6rem;
    padding: 2rem 0;
  }

  .nav__right .nav__menu li.current a {
    border-bottom: none;
  }

  nav.gnav.global__nav ul li.search {
    display: flex;
    align-items: center;
    justify-content: start;
  }

  nav.gnav.global__nav ul li input {
    display: block;
    border: 0.1rem solid var(--color-gray);
    width: 70%;
    height: 4rem;
    border-radius: 0.5rem 0 0 0.5rem;
  }

  nav.gnav.global__nav ul li.search button {
    width: 30%;
    height: 4rem;
    background: var(--color-primary);
    border-radius: 0 0.5rem 0.5rem 0;
    color: var(--color-white);
    font-weight: bold;
    letter-spacing: 0.2em;
    font-size: 1.4rem;
  }


  .hamburger {
    position: absolute;
    right: 1rem;
    top: 1rem;
    width: clamp(1rem, 4rem, 100rem);
    height: clamp(1rem, 4rem, 100rem);
    cursor: pointer;
    z-index: 300;
  }

  /* line open */
  .hamburger__line {
    position: absolute;
    left: 50%;
    width: 80%;
    height: 0.2rem;
    border-radius: 1000px;
    background-color: #3F4B62;
    transition: all .2s ease-out;
    transform: translateX(-50%);
  }

  .hamburger__line--1 {
    top: 30%;
  }

  .hamburger__line--2 {
    top: 50%;
  }

  .hamburger__line--3 {
    top: 72%;
  }

  /* line close */
  .open_nav .hamburger__line--1 {
    transform: translateX(-50%) rotate(35deg);
    top: 50%;
  }

  .open_nav .hamburger__line--2 {
    width: 0;
    left: 50%;
  }

  .open_nav .hamburger__line--3 {
    transform: translateX(-50%) rotate(-35deg);
    top: 50%;
  }

}

/*================================================
* about
================================================*/
#about {
  height: 200vh;
}

@media screen and (max-width:767px) {}

/*================================================
* footer
================================================*/
footer {
  padding-top: 1rem;
  border-top: 0.1rem solid var(--color-black);
}

.ft__menu li {
  border-right: 1px solid var(--color-gray);
}

.ft__menu li:first-child {
  border-left: 1px solid var(--color-gray);
}

.ft__menu li a {
  font-size: 1.2rem;
  padding: 0 1.5rem;
}

.ft__info {
  padding-top: 5rem;
  margin-top: 1rem;
  border-top: 0.1rem solid var(--color-gray);
}

.ft__item {
  width: 30%;
}

.ft__item h2 {
  font-size: 1.6rem;
  font-weight: bold;
  padding-bottom: 1rem;
  margin-bottom: 2rem;
  border-bottom: 0.1rem solid var(--color-gray);
}

.ft__item p,
.ft__item a {
  font-size: 1.2rem;
}

.ft__news li {
  list-style: disc;
  margin-left: 1.5em;
}

.ft__news li a {
  display: inline-block;
  border-bottom: 0.1rem solid var(--color-gray);
}

.ft__copy {
  text-align: center;
  font-size: 1.2rem;
  padding: 5rem 0 3rem;
}


@media screen and (max-width:767px) {
  .ft__menu li {
    width: 100%;
    border-right: none;
    border-bottom: 0.1rem solid var(--color-gray);
    margin-bottom: 1rem;
  }

  .ft__menu li:first-child {
    border-left: none;
  }

  .ft__menu li a {
    display: block;
    padding: 1rem 0;
  }

  .ft__info {
    padding-top: 0;
    margin-top: 0;
    border-top: none;
  }

  .ft__item {
    width: 100%;
    margin-top: 5rem;
  }
}