@charset "UTF-8";
@import url("https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@100..900&display=swap");

/* -------------------------------------------

base

------------------------------------------- */
:root {
  --blu: #005089;
  --red: #c90a0a;
  --yel: #fef042;
  --bg-blu: #eef1f7;
  --prime: #005089;
}

body {
  background: linear-gradient(to top, #eee, transparent 10%);
  color: #000;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.4rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  line-height: 1.6;
  -webkit-text-size-adjust: 100%;
}

body.low {
  background: none;
}

@media screen and (max-width: 768px) {
  body {
    font-size: 1.6rem;
  }
}

/* -------------------------------------------

link

------------------------------------------- */
a {
  color: #000;
  text-decoration: none;
  transition: 0.3s ease-in-out;
}

a.line {
  text-decoration: underline;
}

a:hover.line {
  text-decoration: none;
}

a:hover {
  opacity: 0.5;
}

@media screen and (min-width: 769px) {
  a[href^="tel:"] {
    pointer-events: none;
  }
}

@media screen and (max-width: 768px) {
  a[href^="tel:"] {
    text-decoration: underline;
  }
}

/* -------------------------------------------

font

------------------------------------------- */
html {
  font-size: 0.833vw;
}

@media screen and (max-width: 768px) {
  html {
    font-size: 1.303vw;
  }
}

@media screen and (max-width: 540px) {
  html {
    font-size: 1.851vw;
  }
}

@media screen and (max-width: 414px) {
  html {
    font-size: 2.415vw;
  }
}

@media screen and (min-width: 768px) {
  html {
    font-size: 62.5%;
  }
}

/* -------------------------------------------

layout

------------------------------------------- */
main,
.base-width {
  max-width: 768px;
  margin-left: auto;
  margin-right: auto;
}

@media screen and (max-width: 768px) {
  main,
  .base-width {
    max-width: none;
  }
}

/* -------------------------------------------

style

------------------------------------------- */
/* heading */
.heading {
  line-height: 1;
  margin-bottom: 4rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  font-weight: 900;
  font-size: 2.6rem;
}

.heading::after {
  content: "";
  width: 9rem;
  height: 0.5rem;
  background: var(--blu);
  margin-top: 1.2rem;
}

@media screen and (max-width: 768px) {
}

/* bg-color */
.bg-blue {
  background: var(--bg-blu);
}

/* padding */
.base-padding {
  padding: 6rem 0;
}

@media screen and (max-width: 768px) {
  .base-padding {
    padding: 6rem 3rem;
  }
}

/* page-top */
#page-top {
  position: fixed;
  z-index: 999;
  bottom: 0;
  right: 0;
}

#page-top a {
  background: var(--blu);
  color: #fff;
  width: 4rem;
  height: 4rem;
  display: flex;
  justify-content: center;
  align-items: center;
  line-height: 1;
  font-size: 2rem;
  padding-left: 0.1rem;
}

@media screen and (max-width: 768px) {
  #page-top {
    bottom: 6.4rem;
  }
}

/* -------------------------------------------

class

------------------------------------------- */
/* display */
@media screen and (min-width: 769px) {
  .sp {
    display: none !important;
  }
}

@media screen and (max-width: 768px) {
  .pc {
    display: none !important;
  }
}

/* margin */
.mb-10 {
  margin-bottom: 1rem !important;
}

.mb-15 {
  margin-bottom: 1.5rem !important;
}

.mb-20 {
  margin-bottom: 2rem !important;
}

.mb-25 {
  margin-bottom: 2.5rem !important;
}

.mb-30 {
  margin-bottom: 3rem !important;
}

.mb-35 {
  margin-bottom: 3.5rem !important;
}

.mb-40 {
  margin-bottom: 4rem !important;
}

.mb-45 {
  margin-bottom: 4.5rem !important;
}

.mb-50 {
  margin-bottom: 5rem !important;
}

.mb-55 {
  margin-bottom: 5.5rem !important;
}

.mb-60 {
  margin-bottom: 6rem !important;
}

.mb-65 {
  margin-bottom: 6.5rem !important;
}

.mb-70 {
  margin-bottom: 7rem !important;
}

.mb-75 {
  margin-bottom: 7.5rem !important;
}

.mb-80 {
  margin-bottom: 8rem !important;
}

.mb-85 {
  margin-bottom: 8.5rem !important;
}

.mb-90 {
  margin-bottom: 9rem !important;
}

.mb-95 {
  margin-bottom: 9.5rem !important;
}

.mb-100 {
  margin-bottom: 10rem !important;
}

/* -------------------------------------------

fade

------------------------------------------- */
.fade {
  opacity: 0;
  transform: translateY(2rem);
}

.fade.is-animation {
  animation: fade 0.5s ease;
  animation-fill-mode: both;
}

@keyframes fade {
  0% {
    opacity: 0;
  }

  100% {
    opacity: 1;
    transform: translateY(0);
  }
}
