html {
  box-sizing: border-box;
  -webkit-text-size-adjust: 100%;
  word-break: normal;
  -moz-tab-size: 4;
  -o-tab-size: 4;
  tab-size: 4
}

*, :after, :before {
  background-repeat: no-repeat;
  box-sizing: inherit
}

:after, :before {
  text-decoration: inherit;
  vertical-align: inherit
}

* {
  padding: 0;
  margin: 0
}

hr {
  overflow: visible;
  height: 0
}

details, main {
  display: block
}

summary {
  display: list-item
}

small {
  font-size: 80%
}

[hidden] {
  display: none
}

a {
  background-color: transparent
}

a:active, a:hover {
  outline-width: 0
}

button {
  overflow: visible
}

button, select {
  text-transform: none
}

[role=button], [type=button], [type=reset], [type=submit], button {
  cursor: pointer;
  color: inherit
}

[type=button]::-moz-focus-inner, [type=reset]::-moz-focus-inner, [type=submit]::-moz-focus-inner, button::-moz-focus-inner {
  border-style: none;
  padding: 0
}

[type=button]::-moz-focus-inner, [type=reset]::-moz-focus-inner, [type=submit]::-moz-focus-inner, button:-moz-focusring {
  outline: 1px dotted ButtonText
}

[type=reset], [type=submit], button, html [type=button] {
  -webkit-appearance: button
}

button, input, select, textarea {
  background-color: transparent;
  border-style: none
}

img {
  border-style: none
}

progress {
  vertical-align: baseline
}

@media screen {
  [hidden~=screen] {
    display: inherit
  }
  [hidden~=screen]:not(:active):not(:focus):not(:target) {
    position: absolute!important;
    clip: rect(0 0 0 0)!important
  }
}

html {
  position: relative;
  font-size: .78125vw;
  font-family: Noto Sans JP, Hiragino Sans, ヒラギノ角ゴシック, Hiragino Kaku Gothic ProN, ヒラギノ角ゴ ProN W3, 游ゴシック体, YuGothic, 游ゴシック, Yu Gothic, sans-serif, font-weight normal;
  font-style: normal;
  color: #000
}

* {
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden
}

body {
  width: 100vw;
  min-height: 100vh;
  overflow-x: hidden;
  background-color: #000;
}

picture {
  display: block
}

[aria-hidden=true], img {
  pointer-events: none
}

a {
  transition: opacity .1s ease-out
}

a:hover {
  opacity: .6
}

#loading-wrap {
  position: fixed;
  display: flex;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  top: 0;
  background: #fff;
  z-index: 9999;
}
/* header */
.header {
  position: absolute;
  padding: 20px;
}

.hamburger {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 100;
  width: 48px;
  height: 48px;
  border: none;
  background: transparent;
  cursor: pointer;
}

.hamburger__line {
  position: absolute;
  left: 11px;
  width: 26px;
  height: 2px;
  background-color: #ffffff;
  transition: all .4s;
}

.hamburger__line:nth-of-type(1) {
  top: 14px;
}
.hamburger__line:nth-of-type(2) {
  top: 23px;
}
.hamburger__line:nth-of-type(3) {
  top: 32px;
}

/* メニューオープン時 */
.hamburger.active .hamburger__line:nth-of-type(1) {
  transform: translateY(9px) rotate(-45deg);
}
.hamburger.active .hamburger__line:nth-of-type(2) {
  opacity: 0;
}
.hamburger.active .hamburger__line:nth-of-type(3) {
  transform: translateY(-9px) rotate(45deg);
}

.nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 25%;
  height: 100vh;
  background-color: #000000;
  box-shadow: 2px 0 4px rgba(255, 255, 255, 0.1);
  transform: translateX(-100%);
  transition: transform .4s;
  z-index: 90;
  @media screen and (max-width: 767px) {
    width: 44%;
  }
}

.nav.active {
  transform: translateX(0);
}

.nav__list {
  margin: 0;
  padding: 100px 0 0;
  list-style: none;
  font-size: 18px;
}

.nav__item {
  padding: 0 20px;
}

.nav__link {
  display: block;
  padding: 15px 0;
  color: #ffffff;
  text-decoration: none;
  border-bottom: 1px solid #eee;
}

/* --- ヒーローセクション --- */

.hero {
  position: relative;
  width: 100vw;
  height: auto;
  overflow: hidden;
} 


/* 背景画像（PCは横長、SPは差し替え） */
.hero picture,
.hero img {
  width: 100%;
  height: 100%;
  object-fit: cover; 
  object-position: center;
} 

/* 画面全体を縦のFlexにして、余りは真ん中へ。 */
.top.container{
  min-height: 100svh;      
  display: flex;
  flex-direction: column;
}
.main{ flex: 1; }          
.footer{ margin-top: auto; }

/* --- フッター（オレンジ帯） --- */
.footer {
  font-size: 1.2rem;
  line-height: 1.5;
  letter-spacing: .05em;
  background-color: #F08300;
  color: #fff;
  z-index:100;
}

.footer-block {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: auto;
  height: 7rem;
  margin-right: 5rem;
  margin-left: 5rem
}

.footer-logo {
  display: flex;
  align-items: center
}

.footer-logo img {
  width: 8rem;  
  height: auto;      
  max-height: 5rem;  
}


.footer-logo p {
  margin-left: 2.6rem
}

.footer-logo p {
  margin-left: 2.6rem
}
@media (min-width:1281px) {
  html {
    font-size: 10px
  }
}
/* --- スマホ版 --- */
@media screen and (max-width: 767px) {
    html {
    font-size: 1.333333333333333vw
  }
  .header-nav-btn {
    top: 1rem;
    right: 1rem;
    width: 40px;
    height: 40px;
  }
  .nav__list {
    font-size: 14px;
  }
  .footer-block {
    padding: 1rem 2rem 1rem;
    margin-right: auto;
    margin-left: auto;
    margin-top: 2rem;
  }
  .footer-block {
    width: 100%;
    height: auto;
    margin-right: auto;
    margin-left: auto;
    padding-left: 3rem;
    padding-right: 3rem;
  }

  .footer-logo img {
  width: 12rem;  
  height: auto;      
  max-height: 12rem;  
  }

}