@charset "UTF-8";


/* ==== color ========================== */
:root {
  --color-black: #414142;
  --color-white: #ffffff;
  --color-primary: #016FB8;
  --color-gray: #F9F9F9;
  --color-yellow: #F0A000;
  --color-bg-blue: #F5FBFF;


  --color-grad: linear-gradient(135deg, rgba(2, 98, 172, 1) 0%, rgba(165, 203, 200, 1) 100%);



  --noto: "Noto Sans JP", sans-serif;
  --Josefin: "Josefin Sans", sans-serif;


  --fs16: 1.6rem;
  --fs18: 1.8rem;
  --fs20: 2rem;
  --fs22: 2.2rem;
  --fs24: 2.4rem;

  --header: 5rem;
  scroll-padding: var(--header);
}

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

  :root {
    --fs18: 1.6rem;
    --fs20: 1.8rem;
    --fs22: 2rem;
    --fs24: 2.2rem;
  }
}

/*================================================
 *  一般・共通設定
 ================================================*/
html {
  font-size: 62.5%;
  /* font-size: 0.694444vw; */
  font-size: clamp(7px, 0.694444vw, 13px);
  scroll-behavior: smooth;
}

body {
  font-family: var(--noto);
  background: var(--color-white);
  color: var(--color-black);
  font-size: 1.4rem;
  font-weight: 400;
  letter-spacing: 0.05em;
  line-height: 1.65;
}

.wrap,
.narrow {
  margin-left: auto;
  margin-right: auto;
  padding: 0 1.5rem;
}

.wrap {
  max-width: 113rem;
}

.narrow {
  max-width: 103rem;
}

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

a:hover {
  opacity: .6;
}

img {
  max-width: 100%;
  vertical-align: middle;
}

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;
}

/* タイトル */
h2.hd {
  margin-bottom: 4rem;
  line-height: 1.2;
}

h2.hd .ja {
  font-size: 1.6rem;
}

h2.hd .en {
  display: block;
  font-family: var(--Josefin);
  font-size: 4.6rem;
  font-weight: 400;
  color: var(--color-primary);
}

h2.hd.wt .en {
  color: var(--color-white);
}

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

  html {
    font-size: clamp(1px, 2.6666vw, 100px);
  }

}

/*================================================
 *  header / ヘッダー
 ================================================*/
header#mainnav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  transition: all .4s;
  transform: translateY(0);
  padding-top: 3rem;
}

header#mainnav.hide {
  transform: translateY(-100%);
}

.nav_inner.wrap {
  max-width: 183rem;
}


/* nav_left */
header .nav_left {
  width: 13.5%;
}

header .nav_left a {
  position: relative;
  display: block;
}


header .nav_left a .logo_w {
  opacity: 1;
}

header.changeNav .nav_left a .logo_w {
  opacity: 0;
}

header .nav_left a .logo_b {
  opacity: 0;
  position: absolute;
  top: 0;
  left: 0;
}

header.changeNav .nav_left a .logo_b {
  opacity: 1;
}


/* nav_right */
nav.gnav ul {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.5em;
}

nav.gnav ul li a {
  font-weight: 500;
  color: var(--color-white);
  font-size: 1.6rem;
}

.changeNav nav.gnav ul li a {
  color: var(--color-black);
}



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


  header#mainnav {
    padding-top: 2rem;
  }

  header#mainnav.hide {
    transform: translateY(0);
  }


  /* nav_left */
  header .nav_left {
    width: 40%;
    max-width: 220px;
  }

  /* 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 .2s ease-out;
    z-index: 200;
    overflow-y: auto;
    padding: 10rem 2rem 8rem;
  }



  nav.gnav ul {
    display: block;
  }

  nav.gnav.global__nav ul li {
    margin: 0 0 2rem 0;
    padding-bottom: 1rem;
    width: 100%;
    font-size: 1.4rem;
    border-bottom: 2px dotted rgb(231 231 231);
  }

  nav.gnav ul li a {
    color: var(--color-black);
  }

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

  nav.gnav.global__nav ul li.sp img {
    max-width: 200px;
    display: block;
  }

  .hamburger {
    position: absolute;
    right: 0px;
    top: 20px;
    width: 15vw;
    height: 15vw;
    cursor: pointer;
    z-index: 300;
    max-width: 80px;
    max-height: 80px;
  }

  /* line open */
  .hamburger__line {
    position: absolute;
    left: 0px;
    width: 80%;
    height: 1px;
    background-color: var(--color-white);
    transition: all .2s ease-out;
  }

  .changeNav .hamburger__line {
    background: var(--color-black);
  }

  .hamburger__line--1 {
    top: 35%;
  }

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

  .hamburger__line--3 {
    top: 65%;
  }


  /* 表示された時用のCSS */
  .open_nav .global__nav {
    right: 0;
  }

  /* line close */
  .open_nav .hamburger__line--1 {
    transform: rotate(45deg);
    top: 50%;
    background: var(--color-black);
  }

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

  .open_nav .hamburger__line--3 {
    transform: rotate(-45deg);
    top: 50%;
    background: var(--color-black);
  }
}

/*================================================
 *  footer / フッター
 ================================================*/
#fix_btn {
  position: fixed;
  width: 100%;
  height: auto;
  bottom: 0;
  left: 0;
  z-index: 90;
  padding: 2rem 0.5rem;
  backdrop-filter: blur(1rem);
}

#fix_btn a {
  background: var(--color-grad);
  margin: 0 auto;
}

#fix_btn .btnArea a span {
  color: var(--color-white);
}

#fix_btn .btnArea a .icon_line {
  background-image: url(../images/icon_line_w.png);
}

@media screen and (max-width:767px) {
  #fix_btn {
    padding: 1rem 0.5rem;
  }
}


/*================================================
 *  section btn
 ================================================*/
section {
  padding-bottom: 10rem;
  position: relative;
}

.section {
  padding-top: 10rem;
}

.btnArea a {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  width: -webkit-fit-content;
  width: -moz-fit-content;
  width: fit-content;
  padding: 0.5rem 5rem 1.3rem;
  background: var(--color-white);
  line-height: 1.2;
  border-radius: 10000px;
}

.btnArea a span {
  color: var(--color-primary);
  font-size: 1.6rem;
  font-weight: 600;
  text-align: center;
}

.btnArea a span small {
  font-size: 1rem;
}

.btnArea a i.icon_line {
  background-image: url(../images/icon_line.png);
  width: 4rem;
  height: 4rem;
}

i.icon {
  background-size: contain;
  background-repeat: no-repeat;
  vertical-align: middle;
  display: inline-block;
}

@media screen and (max-width:767px) {
  .btnArea a {
    padding: 0.5rem 4rem 1.3rem;
    width: 100%;
  }
}

/*================================================
 *  footer / フッター
 ================================================*/
footer {
  padding: 5rem 0 2rem;
  text-align: center;
  font-size: 1.2rem;
  margin-bottom: 10rem;
}


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