@import url("https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@100..900&family=Noto+Serif+JP:wght@200..900&display=swap");

.noto-sans-jp {
  font-family: "Noto Sans JP", sans-serif;
  font-optical-sizing: auto;
  font-style: normal;
}

.noto-serif-jp {
  font-family: "Noto Serif JP", serif;
  font-optical-sizing: auto;
  font-style: normal;
}

.fw-100 {
  font-weight: 100;
}
.fw-200 {
  font-weight: 200;
}
.fw-300 {
  font-weight: 300;
}
.fw-400 {
  font-weight: 400;
}
.fw-500 {
  font-weight: 500;
}
.fw-600 {
  font-weight: 600;
}
.fw-700 {
  font-weight: 700;
}
.fw-800 {
  font-weight: 800;
}
.fw-900 {
  font-weight: 900;
}

.main-container {
  width: 790px;
}

.main-ttl {
  background: linear-gradient(135deg, #bfcd78, #d0d48a);
  height: 40px;
  border-radius: 5px;
  box-shadow: inset 2px 2px 5px rgba(0, 0, 0, 0.2), inset -2px -2px 5px rgba(255, 255, 255, 0.6);
  border: 1px solid #c5cc85;
  text-align: start;
  padding-left: 3px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.main-ttl-txt {
  color: #59250d;
}
.mx-auto {
  margin-left: auto;
  margin-right: auto;
}
.pt-10 {
  padding-top: 10px;
}
.w-full {
  width: 100%;
}
.main-ttl-logo {
  height: 38px;
}

.text-box-ttl {
  padding-top: 10px;
  padding-bottom: 10px;
  font-size: 18px;
}
.text-box-desc {
  text-align: start;
  padding-left: 10px;
  padding-right: 10px;
  font-family: serif;
  font-size: 14px;
  line-height: 1.8;
}
.before-box {
  padding-top: 20px;
}
.sankaku {
  margin-top: 20px;
  margin-left: auto;
  margin-right: auto;
  width: 0;
  height: 0;
  border-left: 50px solid transparent;
  border-right: 50px solid transparent;

  border-top: 50px solid #dde2a4;
}
.after-box {
  padding-top: 20px;
}
.before-box-imgs {
  display: flex;
  gap: 5px;
}
.after-box-imgs {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 5px;
}

.col-span-2 {
  grid-column: span 2;
}
.col-span-3 {
  grid-column: span 3;
}
.col-span-4 {
  grid-column: span 4;
}
.col-span-5 {
  grid-column: span 5;
}
.col-span-6 {
  grid-column: span 6;
}