body {
  background-color: #fff;
  color: #000;
  font-family: 'Noto Serif JP', serif;
  font-size: 18px;
  line-height: 1.8;
  letter-spacing: 0.05em;
  margin: 0;
  padding: 0;
  background-color: #25364a;
}

* {
  box-sizing: border-box;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0;
  padding: 0;
}

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  margin-left: auto;
  margin-right: auto;
}

a {
  display: block;
  width: 100%;
  height: 100%;
  text-decoration: none;
  color: #000;
  cursor: pointer;
  transition: opacity 0.3s;
}

a:hover {
  opacity: 0.7;
}

.wrapper {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
}

.kv {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
}

.content {
  width: 100%;
  padding-top: 50px;
  padding-bottom: 120px;
}

@media (max-width: 767px) {
  .content {
    padding-top: 50px;
    padding-bottom: 50px;
  }
}

.inner {
  max-width: 890px;
  margin: 0 auto;
  padding: 0 25px;
}

@media (max-width: 767px) {
  .inner {
    padding: 0 15px;
  }
}

/* ---------------
utility
--------------- */

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

.pc-only {
  display: block;
}

@media (max-width: 767px) {
  .pc-only {
    display: none;
  }
}

.sp-only {
  display: none;
}

@media (max-width: 767px) {
  .sp-only {
    display: block;
  }
}

/* ---------------
cta-btn
--------------- */
.cta-btn {
  text-align: center;
}

.cta-btn.col1 {
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.cta-btn.col2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

@media (max-width: 767px) {
  .cta-btn.col2 {
    grid-template-columns: 1fr;
  }
}

.cta-btn.col4 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 20px;
}

@media (max-width: 767px) {
  .cta-btn.col4 {
    grid-template-columns: 1fr;
  }
}

.cta-btn__link {
  position: relative;
  width: 100%;
  background-color: #dba930;
  font-size: 20px;
  color: #fff;
  padding: 10px 20px;
  border-radius: 10px;
}

.cta-btn__link::after {
  content: '';
  display: block;
  width: 20px;
  height: 20px;
  background-image: url(../img/icon/arrow_right.png);
  background-size: contain;
  background-position: center;
  background-repeat: no-repeat;
  position: absolute;
  top: 50%;
  right: 10px;
  transform: translateY(-50%);
}

@media (max-width: 767px) {
  .cta-btn__link::after {
    width: 15px;
    height: 15px;
    right: 5px;
  }
}

/* ---------------
intro
--------------- */

.intro {
  width: 100%;
}

/* ---------------
ranking
--------------- */

.ranking {
  width: 100%;
  margin-top: 60px;
}

@media (max-width: 767px) {
  .ranking {
    margin-top: 30px;
  }
}

.ranking__title {
  width: 100%;
}

.ranking__items {
  width: 100%;
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

.ranking__item {
  width: 100%;
}

.ranking__item-title {
  position: relative;
  width: 100%;
  cursor: pointer;
  transition: opacity 0.3s;
}

.ranking__item-title:hover {
  opacity: 0.7;
}

.ranking__item-title .aw {
    position: absolute;
    display: block;
    width: 40px;
    height: 35px;
    line-height: 35px;
    text-align: center;
    background-image: linear-gradient(#cc976d, #8b5c3c);
    right: 1.5%;
    bottom: 35%;
    z-index: 2;
    border-radius: 5px;
    box-shadow: rgba(0, 0, 0, 0.7) 2px 2px 5px;
}
.ranking__item-title .aw::after {
content: "";
    display: inline-block;
    vertical-align: middle;
    color: #FFF;
    line-height: 1;
    width: 0.7em;
    height: 0.7em;
    border: 0.2em solid currentColor;
    border-left: 0;
    border-bottom: 0;
    box-sizing: border-box;
    transform: translateY(-25%) rotate(135deg);
    transition: transform 0.3s;
}

.ranking__item.is-active .ranking__item-title .aw::after {
  transform: translateY(-0%) rotate(315deg);
}

.ranking__item-content {
  display: none;
  width: 100%;
  border: 1px solid #494949;
  background-color: #494949;
  padding: 30px;
}

@media (max-width: 767px) {
  .ranking__item-content {
    padding: 20px;
  }
}

.ranking__item-text {
  color: #fff;
  width: 100%;
  max-width: 600px;
  margin: 0 auto;
}

/* ranking rank section */
.ranking__rank {
  margin-top: 80px;
}

@media (max-width: 767px) {
  .ranking__rank {
    margin-top: 50px;
  }
}

.ranking__rank-title {
  font-size: 30px;
  font-weight: 500;
  color: #e2b87a;
  margin-bottom: 20px;
  text-align: center;
}

@media (max-width: 767px) {
  .ranking__rank-title {
    font-size: 24px;
    margin-bottom: 20px;
  }
}

.ranking__rank-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

@media (max-width: 767px) {
  .ranking__rank-list {
    gap: 30px;
  }
}

.ranking__rank-item {
  position: relative;
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 20px;
  width: 100%;
  background-color: #333D65;
  padding: 20px;
  padding-left: 30px;
}

@media (max-width: 767px) {
  .ranking__rank-item {
    grid-template-columns: 1fr;
    padding: 15px;
    padding-top: 25px;
    gap: 5px;
  }
}

.no-rank .ranking__rank-item {
  grid-template-columns: 1fr;
  gap: 5px;
}

.ranking__rank-item::before {
  content: '';
  display: block;
  width: 3px;
  height: calc(100% - 20px);
  border-left: 1px solid #E2B87A;
  border-right: 1px solid #E2B87A;
  position: absolute;
  top: 10px;
  left: 15px;
}

@media (max-width: 767px) {
  .ranking__rank-item::before {
    height: calc(100% - 10px);
    top: 5px;
    left: 10px;
  }
}

.ranking__rank-item::after {
  content: '';
  display: block;
  width: calc(100% - 20px);
  height: 5px;
  border-top: 1px solid #E2B87A;
  position: absolute;
  top: 15px;
  left: 10px;
}

@media (max-width: 767px) {
  .ranking__rank-item::after {
    width: calc(100% - 10px);
    top: 10px;
    left: 5px;
  }
}

.ranking__rank-num {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.ranking-icon {
  display: block;
  width: 80px;
  height: 80px;
}

.ranking-text {
  font-size: 12px;
  color: #E2B87A;
}

.ranking__rank-item-wrap {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  align-items: center;
  gap: 20px;
  padding: 20px;
  padding-right: 25px;
}

@media (max-width: 767px) {
  .ranking__rank-item-wrap {
    grid-template-columns: 1fr;
    gap: 5px;
    padding: 10px;
  }
}

.ranking__rank-item-link {
  margin-top: 20px;
  text-align: center;
}

.ranking__rank-item-link-btn {
  display: inline-block;
  max-width: max-content;
  padding: 5px 10px;
  background: linear-gradient(to bottom, #cc976d, #8b5c3c);
  color: #fff;
  border-radius: 5px;
  }

.ranking__rank-item-img {
  width: 100%;
}

.ranking__rank-item-body {
  text-align: center;
}

.ranking__rank-item-body p {
  color: #E2B87A;
}

@media (max-width: 767px) {
  .ranking__rank-item-body p {
    font-size: 16px;
  }
}

p.ranking__rank-item-title {
  font-size: 22px;
  font-weight: 500;
  color: #E2B87A;
}

.ranking__cta-btn {
  margin-top: 50px;
  margin-bottom: 30px;
}

/* ---------------
about
--------------- */

.about {
  width: 100%;
  margin-top: 100px;
}

.about__title {
  width: 100vw;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
  padding: 5px;
  font-size: 40px;
  font-weight: 500;
  color: #fff;
  text-align: center;
  background-color: #3b507d;
}

@media (max-width: 767px) {
  .about__title {
    font-size: 24px;
  }
}

.about__text-bg {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 100%;
  aspect-ratio: 533/333;
  object-fit: contain;
  margin-top: 50px;
  padding: 20px;
  background-image: url(../img/about_text_bg.png);
  background-size: contain;
  background-position: center;
  background-repeat: no-repeat;
}

@media (max-width: 767px) {
  .about__text-bg {
    aspect-ratio: auto;
    padding: 20px 30px;
    background-size: cover;
    background-position: right;
  }
}

.about__text-bg::after {
  content: '';
  display: block;
  width: 100%;
  height: 100%;
  
  position: absolute;
  top: 0;
  left: 0;
}

.about__text {
  position: relative;
  z-index: 1;
  line-height: 2.5;
  text-align: center;
  font-size: 22px;
  color: #fff;
}

@media (max-width: 767px) {
  .about__text {
    line-height: 1.8;
    text-align: left;
    font-size: 20px;
  }
}

.about__point {
  width: 100%;
  margin-top: 50px;
}

.about__cta-btn {
  margin-top: 50px;
}

/* ---------------
footer
--------------- */

.footer {
  width: 100%;
  padding: 20px 0;
  background-color: #3b507d;
  color: #fff;
}

.copyright {
  font-size: 14px;
  text-align: center;
}