* {
  position: relative;
  border: solid 0 #888;
}
html,
body {
  flex-direction: column;
  display: flex;
  /* justify-content: center; */
  align-items: center;
  min-width: 100%;
  width: 100%;
  max-width: 100%;
  margin: 0;
  padding: 0;
  font-family: "Noto Sans JP", sans-serif;
  color: #2c2c2d;
  font-weight: 500;
  background: #fff;
  overflow-x: hidden;
  line-height: 2;
  scroll-behavior: smooth;
}
header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1000;
  min-width: 100%;
  width: 100%;
  max-width: 100%;
  transition: background-color 0.5s ease;
}
header.pc::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.5s ease;
  background: linear-gradient(90deg, rgba(125, 160, 209, 0.8) 0%, rgba(112, 127, 148, 0.8) 100%);
}
header.pc.is-scrolled::before {
  opacity: 1;
}
footer {
  z-index: 1000;
  min-width: 100%;
  width: 100%;
  max-width: 100%;
}
section {
  flex-direction: column;
  display: flex;
  /* justify-content: center; */
  align-items: center;
  min-width: 100%;
  width: 100%;
  max-width: 100%;
}
.button1 {
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: 12px;
  color: #2150a0;
  background: #fff;
  text-decoration: none;
}
/* .gradient1 {
  opacity: 0.8;
  background: linear-gradient(90deg, #003ea4 0%, rgba(127, 136, 151, 0.7) 100%);
  color: white;
} */
.gradient1 {
  background: linear-gradient(90deg, rgba(0, 62, 164, 0.8) 0%, rgba(127, 136, 151, 0.56) 100%);
  color: white;
}

.serif {
  font-family: "Noto Serif JP", serif;
}
.tc {
  text-align: center;
}
.te {
  text-align: end;
}
.nodeco {
  text-decoration: none;
  color: inherit;
}

.abs {
  position: absolute;
}
.fixed {
  position: fixed;
}

.f {
  display: flex;
  /* justify-content: center; */
  /* align-items: center; */
}
.vf {
  flex-direction: column;
  display: flex;
  /* justify-content: center; */
  /* align-items: center; */
}
.fb {
  display: flex;
  justify-content: space-between;
  /* align-items: center; */
}
.vfb {
  flex-direction: column;
  display: flex;
  justify-content: space-between;
  /* align-items: center; */
}
.fbc {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.vfbc {
  flex-direction: column;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.fcc {
  display: flex;
  justify-content: center;
  align-items: center;
}
.vfcc {
  flex-direction: column;
  display: flex;
  justify-content: center;
  align-items: center;
}
.fxc {
  display: flex;
  /* justify-content: center; */
  align-items: center;
}
.vfxc {
  flex-direction: column;
  display: flex;
  /* justify-content: center; */
  align-items: center;
}
.fxe {
  display: flex;
  /* justify-content: center; */
  align-items: end;
}
.vfxe {
  flex-direction: column;
  display: flex;
  /* justify-content: center; */
  align-items: end;
}

@media (min-width: 769px) {
  .sp {
    display: none !important;
  }
}
@media (max-width: 768px) {
  .pc {
    display: none !important;
  }
}

/* ===================== SP Menu Overlay ===================== */
.sp-menu-open {
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  line-height: 0;
}
.sp-menu-overlay {
  display: flex;
  flex-direction: column;
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: #eef2f7;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.sp-menu-overlay.is-open {
  opacity: 1;
  pointer-events: auto;
}
.sp-menu-close {
  background: none;
  border: none;
  cursor: pointer;
}

/* ===================== SP Footer ===================== */
.sp-map {
  border: none;
}