/*layout*/
@charset "utf-8";
html{ font-size: 3.7vw; }

@media screen and (min-width: 600px) {
  html { font-size: 16px; }
}

.contents-width-m { width: 90%; max-width: 1200px;  margin: 0 auto; }
.contents-width { width: 90%; max-width: 1000px;  margin: 0 auto; }
.contents-width-s { width: 90%; max-width: 960px;  margin: 0 auto; }


.conts-section { padding: 80px 0; }
.conts-section-t { padding-top: 80px; }

@media screen and (max-width: 900px) {
  .conts-section { padding: 50px 0; }
  .conts-section-t { padding-top: 50px; }
}

.header { position: fixed; top: 0; left: 0; right: 0; margin: auto; z-index: 999; }
.header .inner { display: flex; justify-content: space-between; align-items: flex-start; }
.header .sitename { background: #FFF; padding: 8px 20px 10px 8px; border-radius: 0 0 13px 0; }
.header .sitename img { width: 266px; }

.head-menus { background: rgba(60, 93, 234, 0.9); border-radius: 0 0 0 13px; color: #FFF; padding: 0 .5em 0 1em; }
.g-navi { display: flex; align-items: center; font-size: .75rem; }
.g-navi > li { position: relative; text-align: center; }
.g-navi  a { display: block; padding: 1em; }

.btn-hamburger { display: none ; }

@media screen and (max-width: 900px) {
  .header .sitename img { width: 200px; }
  .btn-hamburger { position: fixed; top: 0; right: 0; display: block; border: none; width: 4rem; height: 4rem; display: block; z-index: 999; background: linear-gradient(to right bottom, #7971E1, #FEB4EF); white-space: nowrap; overflow: hidden; text-indent: 200%; }
  .btn-hamburger::before,
  .btn-hamburger::after { 
    content: ''; width: 2rem; height: 1px; background: #FFF; display: block; position: absolute; inset: 0; margin: auto; transition: transform .5s; 
  }
  .btn-hamburger::before { transform: translateY(-8px); box-shadow: 0 8px 0 #FFF; }
  .btn-hamburger::after{ transform: translateY(8px); }
  
  .btn-hamburger.open::before { transform: rotate(45deg); box-shadow: none; }
  .btn-hamburger.open::after { transform: rotate(-45deg); }
  
  
  .g-navi  { position: fixed; right: 0; top: 0; width: 70%; margin: auto; background: #FFF; color: #333; display: block;  padding: 10em 5% 4em; z-index: 998; height: 100%; opacity: 0; transition: opacity .3s, transform .3s; pointer-events: none; transform: translateX(100%); text-align: center; font-size: 1rem; }
  .g-navi > li + li { margin-left: 0; }
  .g-navi > li { margin-bottom: 1em; font-weight: bold; }
  .g-navi .head-contact { background: linear-gradient(to right, #3CCBFF, #0067CE); color: #FFF; text-align: center; font-size: 1rem; justify-content: center; max-width: 200px; margin: 0 auto; }
  .g-navi .head-contact .icon { filter: brightness(5); }
  
  .header.open .g-navi { opacity: 1; pointer-events: auto; transform: translateX(0); }
}


.footer { padding: 80px 0; }
.footer .inner{ width: 90%; max-width: 1100px; margin: 0 auto; display: flex; justify-content: space-between; align-items: flex-start; }

.foot-navi { display: flex; align-items: center; }
.foot-navi > li:not(:last-child) { margin-right: 2em; }

.footer .sitename img { width: 266px; height: auto; }


.copyright { font-size: .8735rem; color: #AAAAAA; text-align: right; display: block; margin-top: 1em; }


@media screen and (max-width: 900px) {
  .footer .inner{ flex-direction: column; }
  .footer .sitename { display: block; margin: 0 auto 2rem; }
  
  .foot-navi { justify-content: center; }
  .footer .menu { width: 100%; }
  
  .copyright { text-align: center; margin-top: 2rem; }
}

@media screen and (max-width: 600px) {
  .foot-navi { display: none; }
}