@charset "utf-8";
/****************************
変数設定
******************************/
:root {
  --green: #85b491;
  --red: #bb0707;
  --topread-font: clamp(2.6rem, 1.364rem + 3.864vw, 6rem);
  --topreadsub-font: clamp(2.2rem, 1.255rem + 2.955vw, 4.8rem);
  --aboutread-font: clamp(1.8rem, 1.291rem + 1.591vw, 3.2rem);
  --large-font: clamp(1.6rem, 1.382rem + 0.682vw, 2.2rem);
  --midium-font: clamp(1.4rem, 1.182rem + 0.682vw, 2rem);
  --main-font: clamp(1.4rem, 1.327rem + 0.227vw, 1.6rem);
  --basic-font: clamp(1.2rem, 1.127rem + 0.227vw, 1.4rem);
  --small-font: clamp(1rem, 0.927rem + 0.227vw, 1.2rem);
}
/****************************
基本設定
******************************/
html {
  font-size: 62.5%; /* 16px * 62.5% = 10px */
  width: 100%;
}
body {
  color: #333333;
  font-family: "Noto Sans JP", sans-serif, "游ゴシック体", YuGothic,
    "游ゴシック", "Yu Gothic", "メイリオ", sans-serif;
  font-optical-sizing: auto;
  font-style: normal;
  font-weight: 400;
  font-size: var(--main-font);
  letter-spacing: 0.1rem;
  line-height: 1.8;
  text-align: center;
  font-feature-settings: "palt";
}
* {
  box-sizing: border-box;
}
p {
  text-align: justify;
}
img {
  max-width: 100%;
  height: auto;
}
.inner {
  margin: 0 auto;
  max-width: 1200px;
  width: 90%;
}
main,
header {
  overflow-x: hidden;
  position: relative;
  /* z-index: 2; */
  background-color: #fff;
}
a {
  text-decoration: none;
  color: #333;
}
ul,
ol {
  list-style-type: none;
  padding: 0;
}
address {
  font-style: normal;
  display: flex;
  flex-wrap: wrap;
}
iframe {
  width: 100%;
  aspect-ratio: 16/9;
}
picture {
  width: 100%;
}
/****************************
pcとspでの改行の切り替え
******************************/
.br-sp {
  display: none;
}
@media screen and (max-width: 430px) {
  .br-sp {
    display: block;
  }
  .br-pc {
    display: none;
  }
  .sp-none {
    display: none;
  }
}
/****************************
header
******************************/
#header {
  background-color: transparent;
  mix-blend-mode: difference;
  position: fixed;
  width: 100%;
  z-index: 3;
  padding: 20px 5%;
  margin: 0 auto;
  top: 0;
  font-weight: 300;
  display: flex;
  justify-content: space-between;
  align-items: center;
  text-transform: uppercase;
}
.header-logo {
  color: #fff;
  font-size: 2rem;
  font-weight: 400;
}
.header-nav-list {
  display: flex;
  align-items: center;
  column-gap: 40px;
}
.header-nav-list a {
  color: #fff;
}
#gloval-nav {
  display: none;
}
/*--------- hamburger menu ---------*/
@media screen and (max-width: 960px) {
  .header-nav-list {
    display: none;
  }
  /*------ボタンのstyle---------*/
  #nav-toggle {
    position: fixed;
    right: 5%;
    height: 30px;
    cursor: pointer;
  }
  #nav-toggle > div {
    position: relative;
    width: 30px;
  }
  #nav-toggle span {
    width: 100%;
    height: 2px;
    left: 0;
    display: block;
    background: #fff;
    position: absolute;
    transition: transform 0.6s ease-in-out, top 0.5s ease;
  }
  #nav-toggle span:nth-child(1) {
    top: 0;
  }
  #nav-toggle span:nth-child(2) {
    top: 10px;
  }
  #nav-toggle span:nth-child(3) {
    top: 20px;
  }
  /*------ボタン押下時のstyle--------*/
  .open #nav-toggle span {
    background: #fff;
  }
  .open #nav-toggle span:nth-child(1) {
    top: 15px;
    transform: rotate(45deg);
  }
  .open #nav-toggle span:nth-child(2) {
    top: 15px;
    width: 0;
    left: 50%;
  }
  .open #nav-toggle span:nth-child(3) {
    top: 15px;
    transform: rotate(-45deg);
  }
  #nav-toggle {
    z-index: 5;
  }
  /*------menu open 時のstyle--------*/
  .open #header {
    mix-blend-mode: normal;
  }
  #gloval-nav {
    background: var(--green);
    color: #fff;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2;
    text-align: center;
    display: flex;
    visibility: hidden;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    font-size: var(--large-font);
    opacity: 0;
    transition: opacity 0.6s ease, visibility 0.6s ease;
  }
  #gloval-nav a {
    display: block;
    color: #fff;
    padding: 10px 0;
    transition: color 0.6s ease;
  }
  #gloval-nav a:hover {
    opacity: 0.6;
    transition: 0.6s ease;
  }
  /*-------menu open menuのスライドイン-------*/
  #gloval-nav ul li {
    opacity: 0;
    transform: translateX(200px);
    transition: transform 0.6s ease, opacity 0.2s ease;
  }
  #gloval-nav ul li:nth-child(2) {
    transition-delay: 0.15s;
  }
  #gloval-nav ul li:nth-child(3) {
    transition-delay: 0.3s;
  }
  #gloval-nav ul li:nth-child(4) {
    transition-delay: 0.45s;
  }
  #gloval-nav ul li:nth-child(5) {
    transition-delay: 0.6s;
  }
  #gloval-nav ul li:nth-child(6) {
    transition-delay: 0.75s;
  }
  #gloval-nav ul li:nth-child(7) {
    transition-delay: 0.9s;
  }
  /* open */
  .open {
    overflow: hidden;
  }
  .open #gloval-nav {
    visibility: visible;
    opacity: 1;
  }
  .open #gloval-nav li {
    opacity: 1;
    transform: translateX(0);
    transition: transform 1s ease, opacity 0.9s ease;
  }
}
/****************************
footer
******************************/
#footer {
  border-top: 1px solid #333;
  margin: 0 5%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  text-transform: uppercase;
  padding: 20px 60px 60px;
}
.footer-logo {
  font-weight: 500;
}
.footer-nav-list {
  display: flex;
  align-items: center;
  column-gap: 40px;
}
@media screen and (max-width: 960px) {
  #footer {
    flex-direction: column;
    row-gap: 20px;
    padding: 20px 0 20px;
  }
}
@media screen and (max-width: 480px) {
  .footer-nav-list {
    column-gap: 20px;
  }
}