@charset "utf-8";
@import url('https://fonts.googleapis.com/css2?family=Cabin:wght@700&family=Zen+Kaku+Gothic+Antique:wght@400;500;600;700&display=swap');

html {
  font-size: 10px;
}

body {
  line-height: 2.2;
  color: #000;
  word-break: break-all;
  text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
  -moz-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
  -o-text-size-adjust: 100%;
  font-weight: 500;
  font-style: normal;
  overflow-x: hidden;
  font-size: max(1.6rem, 14px);
  font-family: "Zen Kaku Gothic Antique", sans-serif;
}

.cabin {
  font-family: "Cabin", sans-serif;
  font-weight: 700;
}

.text-center {
  text-align: center;
}

.d-inline {
  display: inline-block;
}



* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

*::after,
*::before {
  box-sizing: border-box;
}

img {
  max-width: 100%;
  height: auto;
}

main {
  display: block;
}



a {
  text-decoration: none;
  color: inherit
}

.clear {
  clear: both;
}

a[href^="tel:"] {
  cursor: default;
}

a[href^="tel:"]:hover {
  text-decoration: none;
}

br {
  font-size: 0;
}

.hv-o:hover {
  opacity: .7;
}


.container {
  max-width: 120rem;
  width: calc(100% - 3rem);
  margin: 0 auto;
}

.row {
  display: flex;
  flex-wrap: wrap;
}

.col__12 {
  width: 100%;
}


.border__white {
  border: 0.2rem solid #fff;
}

.color__white {
  color: white;
}

.shadow_bg,
.bg_opacity,
.bg_opacity_before,
.gray_gradient,
.blue_gradient,
.button_bg {
  position: relative;
  display: block;
}


.hv-a {
  transition: all 0.3s ease-in-out;
}

button {
  cursor: pointer;
}





.btn-hamberger.is-show {
  display: flex;
  opacity: 1;
  /* transform: translateY(0); */
}


.btn-hamberger {
  /* transform: translateY(-10px); */
  cursor: pointer;
  transition: opacity 0.3s ease, transform 0.3s ease;
  background-color: #de0024;
  width: 8rem;
  height: 8rem;
  position: relative;
  cursor: pointer;
  border-radius: 10rem;
}

.btn-hamberger span {
  position: absolute;
  top: 4rem;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 43%;
  height: 0.3rem;
  background-color: #fff;
  transition: all 0.3s ease-in-out;
  display: block;
}

.btn-hamberger span::before,
.btn-hamberger span::after {
  content: '';
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  height: 0.3rem;
  background-color: #fff;
  transition: all 0.3s ease-in-out;
  transform-origin: center center;
}


.btn-hamberger.is-active span {
  opacity: 0;
  top: 45%;
}



.btn-hamberger small {
  font-size: 1.7rem;
  color: #fff;
  text-align: center;
  position: absolute;
  width: 100%;
  display: block;
  top: 6rem;
}

.btn-hamberger.is-active span {
  opacity: 1;
  background-color: transparent;
}

.btn-hamberger.is-active span::before {
  opacity: 1 !important;
  transform: translateX(-50%) rotate(45deg) !important;
  top: 50% !important;
}

.btn-hamberger.is-active span::after {
  opacity: 1;
  transform: translateX(-50%) rotate(-45deg) !important;
  top: 50% !important;
  bottom: auto !important;
}

.btn-hamberger span {
  top: 50%;
  transform: translateX(-50%);


}

.btn-hamberger small {
  top: 4rem;
  font-size: 1.4rem;
}




.btn-hamberger span::before {
  top: -1.1rem;

}

.btn-hamberger span::after {
  bottom: -1.1rem;

}

.cs-fadein {
  opacity: 0;
  translate: 0 20px;
  filter: blur(0);
  transition: filter 0.3s ease, opacity 0.3s ease, translate 0.9s ease;
}

.cs-fadein.show {
  opacity: 1;
  translate: 0;
  filter: blur(0) !important;
}

.top__manga {
  font-size: 0.521vw;
}

@media screen and (max-width:1250px) {

  html {
    font-size: 0.8vw;
  }
}

@media screen and (max-width:767px) {
  .btn-hamberger {
    width: 4.7rem;
    height: 4.7rem;
  }

  html {
    font-size: 2.667vw;
  }

  .top__manga {
    font-size: 2.667vw;
  }


  body {
    line-height: 1.75;
  }

  .scrolltop {
    right: 2rem;
    bottom: 10rem;
  }

  .btn-hamberger span {
    height: 0.2rem;
  }

  .btn-hamberger span::before {
    top: -0.7rem;
    height: 0.2rem;
  }

  .btn-hamberger span::after {
    bottom: -0.7rem;
    height: 0.2rem;

  }
}