/* Variables */
:root {
  --bg-primary: #b4eeff;
  --bg-secondary: #2bbae4;
  --bg-tertiary: #ffffff;

  --fg-primary: #ff5500;
  --fg-secondary: #232323;
  --fg-tertiary: #ffffff;

  --fontfamily-default: "Noto Sans CJK JP";

  --fonsize-xs: 12px;
  --fonsize-sm: 14px;
  --fonsize-md: 16px;
  --fonsize-lg: 18px;
}

/* グローバルリセット（すべての要素に適用） */
html {
  scroll-behavior: smooth; /* ページ全体のスクロールをスムーズに */
  font-size: 62.5%;
}

body {
  max-width: 600px; /* ページ全体の最大幅を600pxに制限 */
  margin: 0 auto;
  font-family: var(--fontfamily-review, "Noto Sans CJK JP"), sans-serif;
  background: var(--bg-primary);
  font-style: normal;
}

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

img {
  width: 100%;
  height: auto;
  display: block;
}

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

h3 {
  position: absolute;
  top: -2rem;
  padding: 0px var(--space-md, 16px);
  border-radius: 999px;
  border: 2px solid var(--fg-tertiary);
  background: var(--fg-primary);
  color: var(--fg-tertiary);
  text-align: center;
  font-size: var(--fonsize-md);
  font-weight: 600;
}

/* first-view */
header {
  position: relative;
}

.first-view_btn {
  width: 100%;
  padding: 4%;
  position: absolute;
  top: 79.5%;
}

/* キャンペーン概要 */
.summary-block {
  padding-bottom: 24px;
}

.summary-block-list {
  position: relative;
  width: 92%;
  display: flex;
  margin: 0 auto;
  flex-direction: column;
  align-items: center;
  gap: 4rem;
  padding-top: 24px;
}

.summary-block-item {
  position: relative;
  display: flex;
  padding: 32px 0 24px 0;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  align-self: stretch;
  border-radius: 16px;
  border: 2px solid var(--fg-primary, #f50);
  background: var(--bg-tertiary, #fff);
  gap: 16px;
}

.summary-block-item p {
  color: var(--fg-secondary);
  text-align: center;
  font-size: var(--fonsize-md);
  font-style: normal;
  font-weight: 600;
  line-height: 180%; /* 25.2px */
}

.summary-block-text {
  display: flex;
  padding: 24px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 16px;
}

.summary-block-text p {
  color: var(--fg-primary, #f50);

  font-size: var(--fontsize-md, 16px);
  font-style: normal;
  font-weight: 500;
  line-height: 160%; /* 25.6px */
  align-self: stretch;
}

.summary-block-btn img {
  padding: 0 24px 16px 24px;
}

/* 前回レビュー・結果発表 */
.award-block {
  display: flex;
  padding: 80px 16px 64px 16px;
  flex-direction: column;
  align-items: center;
  gap: 40px;
  background-image: url("img/bg_award.png");
  background-repeat: no-repeat;
  background-size: 100% auto;
  background-color: var(--bg-secondary);
}

.award-block--item {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  gap: 3rem;
}

.award-block-ttl {
  display: flex;
  align-items: flex-start;
  gap: 1.6rem;
}

.award-block-text--half {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  align-self: stretch;
}

.award-block-text--half img {
  padding-bottom: 0.8rem;
}

.award-block-review {
  color: var(--fg-primary, #f50);
  text-align: center;
  font-size: var(--fontsize-sm, 14px);
  font-style: normal;
  font-weight: 500;
  line-height: 160%; /* 22.4px */
}

.award-block-book-ttl {
  text-align: center;
  font-size: var(--fontsize-md, 16px);
  font-weight: 700;
  line-height: 2.4rem;
}

.award-block-book {
  width: 40%;
}

.line {
  width: 100%;
  border-block-start: 1px solid var(--fg-primary, #f50);
}

/*
.award-block-text--center {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 4px;
    align-self: stretch;
}
*/

.award-block-text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  align-self: stretch;
}

.award-block-review-ttl {
  color: var(--fg-secondary, #232323);
  text-align: center;
  font-size: var(--fontsize-md, 16px);
  font-style: normal;
  font-weight: 700;
  line-height: 24px; /* 150% */
}

.award-block-review-text {
  color: var(--fg-secondary, #232323);
  font-size: var(--fontsize-sm, 14px);
  font-style: normal;
  font-weight: 400;
  line-height: 160%; /* 22.4px */
  align-self: stretch;
}

/* 前回レビュー　1位 */
.award-block-rank--1 {
  display: flex;
  padding: 2.4rem;
  flex-direction: column;
  align-items: center;
  gap: 1.6rem;
  border-radius: 1.6rem;
  border: 4px solid #ffaf10;
  background: var(--bg-tertiary);
  margin: 0 auto;
  background-image: url("img/bg_rank01.png");
  background-repeat: no-repeat;
  background-size: cover;
}

/* 前回レビュー　2位 */
.award-block-rank--2 {
  display: flex;
  padding: 24px;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  border-radius: 16px;
  border: 4px solid #d1d1d1;
  background: var(--bg-tertiary);
  margin: 0 auto;
  background-image: url("img/bg_rank02.png");
  background-repeat: no-repeat;
  background-size: cover;
}

/* 前回レビュー　3位 */
.award-block-rank--3 {
  display: flex;
  padding: 24px;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  border-radius: 16px;
  border: 4px solid #e7c089;
  background: var(--bg-tertiary);
  margin: 0 auto;
  background-image: url("img/bg_rank03.png");
  background-repeat: no-repeat;
  background-size: cover;
}

/* 参加方法 */

.howto-block {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 32px;
  position: relative;
  border-radius: 4.8rem;
  background-image: url("img/bg.png");
  background-repeat: repeat;
  background-color: var(--bg-secondary);
  padding: 6rem 2.4rem;
}

.howto-block {
  text-align: center;
  font-size: var(--fonsize-lg);
  font-style: normal;
  font-weight: 600;
  line-height: 150%; /* 27px */
  color: var(--fg-tertiary, #fff);
}

.howto-block-head-img {
  width: calc(100% + 2 * 2.4rem);
}

.howto-block-notice {
  margin: 0 auto;
  color: var(--fg-tertiary);
  font-size: var(--fontsize-sm, 14px);
  line-height: 160%;
  font-weight: 500;
  text-align: left;
}

.howto-block ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: flex-start;
}

.strong {
  font-weight: 600;
  line-height: 160%;
}

/* キャンペーン概要 */

.detail-block {
  font-size: var(--fonsize-lg);
  font-style: normal;
  font-weight: 600;
  line-height: 150%; /* 27px */
  display: flex;
  padding: 40px 16px;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  align-self: stretch;
}

.detail-block-caption {
  font-size: var(--fonsize-md);
}

.detail-block-list {
  display: flex;
  margin: 0 auto;
  flex-direction: column;
  align-items: center;
  gap: 4rem;
  padding-top: 24px;
}

.detail-block-item {
  position: relative;
  display: flex;
  padding: 32px 24px 24px 24px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  align-self: stretch;
  border-radius: 1.6rem;
  border: 2px solid var(--fg-primary, #f50);
  background: var(--bg-tertiary);
  gap: 12px;
}

.detail-block-item p {
  color: var(--fg-secondary);

  font-size: var(--fontsize-sm, 14px);
  font-style: normal;
  font-weight: 600;
  line-height: 180%; /* 25.2px */
}

.detail-block-item p.caption {
  color: var(--fg-secondary);

  font-size: var(--fontsize-xs, 12px);
  font-style: normal;
  font-weight: 600;
  line-height: 180%; /* 21.6px */
}

.detail-block-item-term {
  text-align: center;
}

.detail-block-item--notice {
  display: flex;
  padding: 32px 24px 24px 24px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 12px;
  align-self: stretch;
  position: relative;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  align-self: stretch;
  border-radius: 1.6rem;
  border: 2px solid var(--fg-primary, #f50);
  background: var(--bg-tertiary);
}

.detail-block-item--notice li {
  list-style-type: disc;
}

.notice {
  padding: 0 0 0 1.6rem;
  font-size: var(--fontsize-xs, 12px);
  font-weight: 600;
  line-height: 180%;
}

.notice-list {
  display: flex;
  padding: 16px;
  justify-content: center;
  align-items: flex-start;
  align-self: stretch;
  flex-direction: column;
  flex-wrap: wrap;
  border-radius: 16px;
  border: 0.5px solid #000;
  align-content: center;
}

.notice-list li {
  color: #232323;

  font-size: var(--fontsize-xs, 12px);
  font-weight: 600;
  line-height: 180%;
  width: 85%;
}

a {
  color: #ff9123;
  text-decoration-line: underline;
}

.caption {
  color: var(--fg-secondary);
}