@charset "utf-8";

@import url(./global/_variable.css);
@import url(./layout/_reset.css);

/* ============================================
  ページ固有トークン（mama_point_campaign）
============================================ */
:root {
  --c-blue: #00adef;
  --c-blue-dark: #3972c1;
  --c-navy: #076fb8;
  --c-red: #d62a27;
  --c-green: #40b93c;
  --c-yellow: #fff100;
  --c-gold: #a8791f;
  --c-text: #333;

  --container-max: 1200px;
}

/* ============================================
  ベース
============================================ */

html {
    scroll-behavior: smooth;
}

body {
  font-family: var(--font_normal);
  color: var(--font_c);
}

/* ============================================
  レイアウト共通
============================================ */

/* コンテンツ幅を司る親要素。cqw基準を作るためにcontainer-type:inline-sizeを設定 */
.l-inner {
  width: min(var(--container-max), calc(100% - 10.6vw));
  margin-inline: auto;
  container-type: inline-size;
  container-name: inner;
}

/* キャンペーン概要〜応募規約までの背景（雪の結晶パターン） */
.l-bg {
  background-color: var(--c-blue);
  background-image: url(../images/bg.png);
  background-repeat: repeat-y;
  background-size: 100% auto;
  background-position: top center;
}

.body_bg {
  background-color: rgb(255 255 255 / 50%);
  padding-block: clamp(3rem, 2rem + 4cqw, 5rem) clamp(4rem, 3rem + 5cqw, 7rem);
  padding-inline: 2.0cqw;
  @media (width <= 896px) {
    padding-inline: 14px;
  }
}

.contents {
  overflow-x: clip;
}

/* ============================================
  ファーストビュー
============================================ */
.mv {
  position: relative;
  line-height: 0;
}

.mv_link {
  display: block;
}

.mv_img {
  display: block;
  width: 100%;
  height: auto;
}

/* 商品画像（背景から分離し、ポヨンと出現するアニメーションを付与） */
.mv_product {
  position: absolute;
  display: block;
  width: 31.158%;
  height: auto;
  animation:
    mv_product_fade .25s ease-out both,
    mv_product_pop .8s cubic-bezier(.34, 1.56, .64, 1) both;
}

.mv_product-1 {
  left: 2.687%;
  top: 63.757%;
  animation-delay: .3s;
}

.mv_product-2 {
  left: 30.262%;
  top: 62.555%;
  width: 24.440%;
  animation-delay: .6s;
}

@media (min-width:768px) {
  .mv_product-1 {
    left: 2.145%;
    top: 24.629%;
    width: 23.284%;
  }
  .mv_product-2 {
    left: 6.357%;
    top: 53.789%;
    width: 18.175%;
  }
}

@keyframes mv_product_fade {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes mv_product_pop {
  from { transform: scale(0); }
  to { transform: scale(1); }
}

@media (prefers-reduced-motion: reduce) {
  .mv_product {
    animation: none;
  }
}

/* ============================================
  サイト内アンカーナビ
============================================ */
.gnav {
  background-color: var(--c-blue-dark);
}

.gnav_list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}

.gnav_item {
  border-left: 1px solid rgb(255 255 255 / 100%);
  width: 20%;
  box-sizing: border-box;
  margin-block: 6px;
  @media (width <= 896px) {
    width: 33.333%;
    &:nth-child(3) {
      border-right: 1px solid rgb(255 255 255 / 100%);
    }
  }
  &:last-child {
    border-right: 1px solid rgb(255 255 255 / 100%);
  }
}

.gnav_link {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4em;
  padding: 0.7em 4px;
  color: #fff;
  font-size: clamp(1rem, 0.58vw + 0.864rem, 1.25rem);
  font-weight: 700;
  text-align: center;
  line-height: 1.3;
  word-break: keep-all;
}

.gnav_link_arrow {
  display: inline-block;
  width: 0.9em;
  height: 0.55em;
  background-image: url(../images/arrow01.svg);
  background-repeat: no-repeat;
  background-size: contain;
  background-position: center;
}

/* サイト内アンカーナビ（スクロール追従・固定表示） */
.gnav_fixed {
  position: fixed;
  inset-block-start: var(--gnav-fixed-top, 0px);
  inset-inline: 0;
  z-index: 50;
  background-color: var(--c-blue-dark);
  box-shadow: 0 2px 8px rgb(0 0 0 / 15%);
  transform: translateY(-100%);
  transition: transform 0.3s ease;
  pointer-events: none;
  padding-block: 10px;
  @media (width <= 896px) {
    padding-block: 0px;
  }
}

.gnav_fixed.is-active {
  transform: translateY(0);
  pointer-events: auto;
}

.gnav_fixed_inner {
  position: relative;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: clamp(1rem, 1rem + 1vw, 1.6rem);
  display: flex;
  align-items: center;
  gap: clamp(0.6rem, 0.4rem + 1vw, 1.4rem);
}

.gnav_fixed_toggle {
  display: none;
  flex: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 0;
  border: none;
  background: none;
  cursor: pointer;
}

.gnav_fixed_toggle_bar {
  display: block;
  width: 22px;
  height: 2px;
  background: #fff;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.gnav_fixed_toggle[aria-expanded="true"] .gnav_fixed_toggle_bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.gnav_fixed_toggle[aria-expanded="true"] .gnav_fixed_toggle_bar:nth-child(2) {
  opacity: 0;
}

.gnav_fixed_toggle[aria-expanded="true"] .gnav_fixed_toggle_bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.gnav_fixed_list {
  display: flex;
  flex: 1 1 auto;
  flex-wrap: wrap;
  gap: 0.2em 1em;
}

.gnav_fixed_link {
  display: block;
  padding: 0.6em 0.4em;
  color: #fff;
  font-weight: 700;
  font-size: clamp(0.875rem, 0.3vw + 0.8rem, 1rem);
  line-height: 1.3;
  word-break: keep-all;
}

.gnav_fixed_btn {
  flex: none;
  min-width: auto;
  padding: 0.2em 1.0em;
  font-size: clamp(0.8rem, 0.3vw + 0.72rem, 0.95rem);
}

@media (width <= 896px) {
  .gnav_fixed_inner {
    flex-wrap: wrap;
    padding-block: 0.6em;
  }

  .gnav_fixed_toggle {
    display: flex;
  }

  .gnav_fixed_list {
    display: none;
    flex: 1 1 100%;
    flex-direction: column;
    order: 3;
    gap: 0;
    margin-block-start: 0.6em;
    padding-block-start: 0.4em;
    border-block-start: 1px solid rgb(255 255 255 / 30%);
  }

  .gnav_fixed_list.is-open {
    display: flex;
  }

  .gnav_fixed_item {
    border-block-end: 1px solid rgb(255 255 255 / 20%);
  }

  .gnav_fixed_item:last-child {
    border-block-end: none;
  }

  .gnav_fixed_btn {
    margin-inline-start: auto;
  }
}

/* ============================================
  セクション見出し（白ピル）／白カードパネル
============================================ */
.sec {
  margin-block-end: clamp(3rem, 2rem + 4cqw, 5rem);
}

.sec:last-child {
  margin-block-end: 0;
}

.sec_head {
  position: relative;
  z-index: 1;
  text-align: center;
  margin-block: -2.4em;
  @media (width <= 896px) {
    margin-block: -1.4em;
  }
}

.sec_head_txt {
  display: inline-block;
  min-width: 250px;
  width: 50%;
  background: #fff;
  color: var(--c-navy);
  font-weight: 700;
  font-size: clamp(1.25rem, 1.74vw + 0.842rem, 2rem);
  letter-spacing: 0.08em;
  padding: 0.5em 1.6em;
  border-radius: 999px;
  border: var(--c-blue) solid 5px;
  @media (width <= 896px) {
    border: var(--c-blue) solid 3px;
  }
}

.sec_panel {
  background: var(--c-blue);
  border-radius: clamp(1rem, 0.6rem + 1.5cqw, 2rem);
  padding: clamp(2.6rem, 1.8rem + 4cqw, 4.5rem) clamp(1.6rem, 1rem + 3cqw, 4rem) clamp(2rem, 1.4rem + 3cqw, 3.5rem);
  box-shadow: 0 6px 16px rgb(0 0 0 / 10%);
}

/* パネル内部で連結する見出し（対象製品→プレゼント内容のように、パネル境界を跨がず途中に置く場合） */
.sec_head-inline {
  margin-block: clamp(2.4rem, 1.8rem + 2.5cqw, 3.4rem) clamp(1.8rem, 1.4rem + 2cqw, 2.6rem);
}

/* ============================================
  キャンペーン概要
============================================ */
.overview_lead {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.4em;
  color: var(--c-yellow);
  font-weight: 700;
  font-size: clamp(1.5rem, 1.1rem + 2cqw, 2.2rem);
  text-align: center;
  margin-block-end: 1.0em;
}

.overview_lead_icon {
  width: clamp(2rem, 1.4rem + 3cqw, 3.4rem);
  height: auto;
}

.overview_txt {
  color: #FFF;
  text-align: center;
  font-size: clamp(1rem, 0.87vw + 0.796rem, 1.375rem);
  line-height: 1.9;
  margin-block-end: clamp(2rem, 1.4rem + 3cqw, 3rem);
  font-feature-settings: 'palt';
  word-break: keep-all;
  overflow-wrap: anywhere;
  @media (width <= 896px) {
    word-break: normal;
    text-align: justify;
  }
}

.overview_periods {
  display: grid;
  grid-template-columns: 33.5% 33.5% 1fr;
  gap: clamp(1rem, 0.6rem + 2cqw, 2rem);
  margin-block-end: clamp(1.6rem, 1.2rem + 2cqw, 2.4rem);
}

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

@container inner (max-width: 560px) {
  .overview_periods {
    grid-template-columns: 1fr;
  }
}

.overview_valid {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: clamp(0.4rem, 0.3rem + 0.6cqw, 0.8rem);
  margin-block-start: clamp(1.2rem, 0.8rem + 1.6cqw, 2rem);
}

.overview_valid_ttl,
.overview_valid_date,
.overview_valid_arrow {
  display: block;
  height: clamp(1.4rem, 1.1rem + 1cqw, 1.8rem);
  width: auto;
  flex: none;
}

.overview_valid_arrow {
  height: clamp(0.9rem, 0.7rem + 0.6cqw, 1.1rem);
}

/* ============================================
  対象製品
============================================ */
.target_lead {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.8em 1em;
  margin-block-end: clamp(2rem, 1.4rem + 3cqw, 3rem);
}

.target_lead_ttl_wrap {
  display: inline-block;
  background: var(--c-blue);
  border-radius: 0.5em;
  padding: 0.3em 0.8em;
  line-height: 0;
}

.target_lead_ttl {
  display: block;
  height: clamp(2.5rem, 2.9vw + 1.819rem, 3.75rem);
  width: auto;
}

.target_lead_txt {
  font-size: clamp(1.4rem, 1.2rem + 1cqw, 1.9rem);
  font-weight: 700;
  color: #FFF;
}

.target_panel {
  background: #fff;
  border-radius: clamp(1rem, 0.6rem + 1.5cqw, 2rem);
  overflow: hidden;
  margin-block-end: 1.5em;
}

.target_note {
  text-align: center;
  font-size: clamp(0.938rem, 0.44vw + 0.836rem, 1.125rem);
  color: #333;
  padding-block-start: 1.6em;
  padding-inline: clamp(1.2rem, 1rem + 1.5cqw, 2rem);
  line-height: 1.3em;
  @media (width <= 480px) {
    padding-block-start: 0em;
  }
}

.target_btn {
  text-align: center;
  padding-block: 1.2em clamp(1.8rem, 1.4rem + 2cqw, 2.6rem);
  padding-inline: clamp(1.2rem, 1rem + 1.5cqw, 2rem);
}

.target_courses {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

@container inner (max-width: 560px) {
  .target_courses {
    grid-template-columns: 1fr;
  }
}

.target_course_bar {
  text-align: center;
  color: #fff;
  font-weight: 700;
  font-size: clamp(1.4rem, 1.2rem + 1cqw, 1.8rem);
  padding: 0.6em;
}

.target_course-mamamochi .target_course_bar {
  background: linear-gradient(90deg, #a1161b 0%, #e32d2a 50%, #a1161b 100%);
}

.target_course-sotee .target_course_bar {
  background: linear-gradient(90deg, #a48345 0%, #f6d955 50%, #6f5527 100%);
  color: #333;
}

.target_course_body {
  padding: clamp(1.6rem, 1.2rem + 2cqw, 2.4rem) clamp(1.2rem, 1rem + 1.5cqw, 2rem) clamp(1.8rem, 1.4rem + 2cqw, 2.6rem);
}

.target_course-mamamochi .target_course_body {
  border-inline-end: 1px solid #ccc;
}

@container inner (max-width: 560px) {
  .target_course-mamamochi .target_course_body {
    border-inline-end: none;
    border-block-end: 1px solid #ccc;
  }
}

.target_course_txt {
  text-align: center;
  font-size: clamp(1rem, 1.45vw + 0.66rem, 1.625rem);
  line-height: 1.3;
  margin-block-end: 1em;
}

.target_course_txt strong {
  color: var(--c-red);
  font-size: 1.3em;
}

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

.target_course_flavor {
  font-size: clamp(0.938rem, 0.44vw + 0.836rem, 1.125rem);
  color: #666;
  line-height: 1.7;
  text-align: center;
  margin-block-start: 0.8em;
  word-break: keep-all;
}

/* ============================================
  ボタン
  ※ .btn / .btn-red は共通CSS(/index/common/css/style.css)側で
    別の文脈のクラスとして使われている可能性があるため、
    このページ専用クラスとして mp_ プレフィックスを付与している
============================================ */
.mp_btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6em;
  box-sizing: border-box;
  min-width: min(16em, 100%);
  max-width: 100%;
  padding: 0.9em 1.6em;
  border-radius: 999px;
  font-weight: 700;
  font-size: clamp(1.3rem, 1.15rem + 0.7cqw, 1.7rem);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.mp_btn:hover {
  opacity: 0.85;
}

.mp_btn::after {
  content: "";
  width: 0.5em;
  height: 0.5em;
  border-block-start: 3px solid currentColor;
  border-inline-end: 3px solid currentColor;
  transform: rotate(45deg) translateY(-50%);
  position: absolute;
  top: 48%;
  right: 1.5em;
}

.mp_btn_f {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6em;
  box-sizing: border-box;
  min-width: min(16em, 100%);
  max-width: 100%;
  padding: 0.6em 1.6em;
  border-radius: 999px;
  font-weight: 700;
  font-size: clamp(1rem, 0.26vw + 0.939rem, 1.25rem);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.mp_btn_f:hover {
  opacity: 0.85;
}

.mp_btn_f::after {
  content: "";
  width: 0.5em;
  height: 0.5em;
  border-block-start: 3px solid currentColor;
  border-inline-end: 3px solid currentColor;
  transform: rotate(45deg) translateY(-50%);
  position: absolute;
  top: 48%;
  right: 1.5em;
}

.mp_btn-red {
  background: linear-gradient(90deg, #7c1519 0%, #d62a27 50%, #7c1519 100%);
  color: #fff;
  position: relative;
  &::before {
    content: "";
    display: block;
    border: #FFF solid 1px;
    width: calc(100% - 8px);
    height:  calc(100% - 8px);
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    border-radius: 100px;
  }
}

/* ============================================
  プレゼント内容
============================================ */
.present_main {
  display: grid;
  grid-template-columns: 2.2fr 1fr;
  align-items: center;
  gap: clamp(1rem, 0.6rem + 2cqw, 2rem);
  margin-block-end: clamp(2rem, 1.4rem + 3cqw, 3rem);
}

@container inner (max-width: 560px) {
  .present_main {
    grid-template-columns: 1fr;
    justify-items: center;
  }

  .present_main_item {
    max-width: 20rem;
  }
}

.present_main_item {
  display: block;
  width: 100%;
  height: auto;
}

.present_pay_box {
  background: #fff;
  border-radius: clamp(1rem, 0.6rem + 1.5cqw, 2rem);
  padding: clamp(1.8rem, 1.4rem + 2cqw, 2.8rem) clamp(1.2rem, 1rem + 2cqw, 2.4rem);
  margin-block-end: clamp(1.6rem, 1.2rem + 2cqw, 2.4rem);
}

.present_pay {
  display: block;
  width: min(100%, 44rem);
  height: auto;
  margin-inline: auto;
}

.present_annotation {
  font-size: clamp(0.813rem, 0.44vw + 0.711rem, 1rem);
  line-height: 1.8em;
  color: #555;
  text-align: center;
  margin-block-start: 1.6em;
  padding-block-start: 1.2em;
  font-feature-settings: 'palt';
  @media (width <= 896px) {
    text-align: justify;
    padding-inline-start: 1em;
    text-indent: -1em;
  }
}

.present_annotation p + p {
  margin-block-start: 0.8em;
}

.present_more {
  text-align: start;
  color: #fff;
  font-weight: 700;
  font-size: clamp(1.4rem, 1.2rem + 1cqw, 1.9rem);
}

.present_annotation-more {
  text-align: start;
  color: #fff;
  font-size: clamp(0.95rem, 0.9rem + 0.3cqw, 1.05rem);
  line-height: 1.6;
  margin-block-start: 0;
  padding-inline-start: 1em;
  text-indent: -1em;
}

/* .amazon は共通CSS側で他ページのAmazonリンクアイコン等に使われているため mp_ プレフィックス付きに変更 */
.mp_amazon-note {
  color: #fff;
  font-size: clamp(0.95rem, 0.9rem + 0.3cqw, 1.05rem);
  line-height: 1.6;
}

.present_annotation-more p + p {
  margin-block-start: 0.6em;
}

/* ============================================
  応募方法
============================================ */
.entry_lead {
  text-align: start;
  color: #fff;
  font-size: clamp(1.1rem, 1rem + 0.5cqw, 1.4rem);
  font-weight: 700;
  margin-block-end: clamp(1.6rem, 1.2rem + 2cqw, 2.2rem);
}

.entry_panel {
  background: #fff;
  border-radius: clamp(1rem, 0.6rem + 1.5cqw, 2rem);
  padding: clamp(1.6rem, 1.2rem + 2cqw, 2.6rem) clamp(1.2rem, 1rem + 2cqw, 2.4rem);
}

.flow_list {
  counter-reset: flow;
}

.flow_step {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);
  align-items: center;
  gap: clamp(1rem, 0.6rem + 2cqw, 2rem);
  padding-block: clamp(1.6rem, 1.2rem + 2cqw, 2.4rem);
  border-block-end: 1px solid #ddd;
}

@container inner (max-width: 560px) {
  .flow_step {
    grid-template-columns: 1fr;
  }
}

.flow_step:first-child {
  padding-block-start: 0;
}

.flow_step:last-child {
  border-block-end: none;
  padding-block-end: 0;
}

.flow_step::after {
  content: "";
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: -0.9rem;
  width: clamp(1.6rem, 1.2rem + 1.6cqw, 2.2rem);
  height: clamp(1.6rem, 1.2rem + 1.6cqw, 2.2rem);
  background-image: url(../images/arrow03.png);
  background-repeat: no-repeat;
  background-size: contain;
  z-index: 1;
}

.flow_step:last-child::after {
  content: none;
}

.flow_step_head {
  display: flex;
  align-items: flex-start;
  gap: clamp(0.8rem, 0.6rem + 1cqw, 1.2rem);
}

.flow_step_num {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: clamp(2rem, 1.6rem + 1.6cqw, 2.6rem);
  height: clamp(2rem, 1.6rem + 1.6cqw, 2.6rem);
  border-radius: 50%;
  background: var(--c-green);
  color: #fff;
  font-weight: 700;
  font-size: clamp(1.2rem, 1.05rem + 0.6cqw, 1.5rem);
}

.flow_step_ttl {
  font-weight: 700;
  font-size: clamp(1.125rem, 0.87vw + 0.921rem, 1.5rem);
  line-height: 1.4;
}

.flow_step_note {
  font-size: clamp(0.95rem, 0.9rem + 0.3cqw, 1.05rem);
  color: #666;
  line-height: 1.6;
  margin-block-start: 0.6em;
  margin-inline-start: calc(clamp(2rem, 1.6rem + 1.6cqw, 2.6rem) + clamp(0.8rem, 0.6rem + 1cqw, 1.2rem));
}

.flow_step_img {
  justify-self: end;
}

.flow_step_img img {
  display: block;
  max-width: 100%;
  height: auto;
}

@container inner (max-width: 560px) {
  .flow_step_img {
    justify-self: start;
    margin-inline-start: calc(clamp(2rem, 1.6rem + 1.6cqw, 2.6rem) + clamp(0.8rem, 0.6rem + 1cqw, 1.2rem));
  }
}

@container inner (max-width: 480px) {
  .flow_step_note,
  .flow_step_img {
    margin-inline-start: 0;
  }
}

.kome_note {
  text-align: right;
  color: #fff;
  padding-block: 8px 0;
}
.qr {
  text-align: left;
  text-indent: -1em;
  padding-inline: 1em 0;
  display: inline-block;
  font-size: clamp(0.75rem, 0.29vw + 0.682rem, 0.875rem);
  line-height: 1.4em;
}

/* ============================================
  レシートの撮影方法
============================================ */
.receipt_panel {
  background: #fff;
  border-radius: clamp(1rem, 0.6rem + 1.5cqw, 2rem);
  padding: clamp(1.6rem, 1.2rem + 2cqw, 2.6rem) clamp(1.2rem, 1rem + 2cqw, 2.4rem);
}

/* 見出しの左右（または右側のみ）に線を添える共通スタイル */
.line_heading {
  display: flex;
  align-items: center;
  gap: 0.8em;
  color: var(--c-navy);
  &::after {
    content: "";
    flex: 1 1 auto;
    border-block-start: 1px solid #ccc;
  }
}
.line_heading_red {
  display: flex;
  align-items: center;
  gap: 0.8em;
  color: #e60012;
  &::after {
    content: "";
    flex: 1 1 auto;
    border-block-start: 1px solid #ccc;
  }
}


.line_heading-center::before {
  content: "";
  flex: 1 1 auto;
  border-block-start: 1px solid #ccc;
}

.receipt_good_label {
  display: block;
  height: clamp(1.6rem, 1.3rem + 1cqw, 2rem);
  width: auto;
  margin-block-end: 1em;
}

.receipt_good {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: clamp(1.2rem, 0.8rem + 2cqw, 2.4rem);
  align-items: start;
  margin-block-end: clamp(2rem, 1.4rem + 3cqw, 3rem);
}

@container inner (max-width: 640px) {
  .receipt_good {
    grid-template-columns: 1fr;
  }
}

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

.receipt_caution_ttl {
  font-weight: 700;
  font-size: clamp(1rem, 0.87vw + 0.796rem, 1.375rem);
  margin-block-end: 0.8em;
}

.receipt_caution_lead,
.receipt_caution_items {
  font-size: clamp(0.875rem, 0.29vw + 0.807rem, 1rem);
  line-height: 1.8;
}

.receipt_caution_items {
  margin-block-end: 0.8em;
}

.receipt_caution_list li {
  position: relative;
  font-size: clamp(0.875rem, 0.29vw + 0.807rem, 1rem);
  line-height: 1.8;
  padding-inline-start: 1.2em;
}

.receipt_caution_list li::before {
  content: "・";
  position: absolute;
  inset-inline-start: 0;
}

.receipt_caution .dot_num {
  color: #e60012;
}

.receipt_note {
  margin-block-end: clamp(2rem, 1.4rem + 3cqw, 3rem);
}

.receipt_note_ttl {
  font-weight: 700;
  font-size: clamp(1rem, 0.87vw + 0.796rem, 1.375rem);
  margin-block-end: 0.8em;
}

.receipt_note_list li {
  position: relative;
  font-size: clamp(0.875rem, 0.29vw + 0.807rem, 1rem);
  line-height: 1.9;
  padding-inline-start: 1.2em;
}

.receipt_note_list li::before {
  content: "・";
  position: absolute;
  inset-inline-start: 0;
}

.receipt_bad_ttl {
  font-weight: 700;
  font-size: clamp(1rem, 0.87vw + 0.796rem, 1.375rem);
  margin-block-end: 1em;
}

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

/* ============================================
  応募規約・注意事項
============================================ */
.rules_box {
  border: 1px solid #ddd;
  border-radius: 0.6em;
  padding: clamp(1.4rem, 1rem + 2cqw, 2.4rem);
  background-color: #FFF;
}

.rules_scroll {
  max-height: 20rem;
  overflow-y: auto;
  padding-inline-end: 1em;
}

.rules_ttl {
  text-align: center;
  font-weight: 700;
  font-size: clamp(1.4rem, 1.2rem + 1cqw, 1.8rem);
  margin-block-end: 1.2em;
}

.rules_item_ttl {
  font-weight: 700;
  font-size: clamp(1.2rem, 1.1rem + 0.5cqw, 1.4rem);
  margin-block: 1.4em 0.6em;
}

.rules_txt {
  font-size: clamp(0.875rem, 0.29vw + 0.807rem, 1rem);
  line-height: 1.9;
}

.rules_txt a {
  color: var(--c-navy);
  text-decoration: underline;
  word-break: break-all;
}

.rules_list {
  margin-block-start: 0.6em;
}

.rules_list li {
  position: relative;
  font-size: clamp(0.875rem, 0.29vw + 0.807rem, 1rem);
  line-height: 1.8;
  padding-inline-start: 1.2em;
}

.rules_list li + li {
  margin-block-start: 0.4em;
}

.rules_list li::before {
  content: "・";
  position: absolute;
  inset-inline-start: 0;
}

.rules_list-dash li::before {
  content: "－";
}

.rules_table_wrap {
  margin-block-start: 0.8em;
  overflow-x: auto;
}

.rules_table {
  border-collapse: collapse;
  width: 100%;
  font-size: clamp(0.95rem, 0.9rem + 0.3cqw, 1.1rem);
}

.rules_table th,
.rules_table td {
  border: 1px solid #ddd;
  padding: 0.6em 0.8em;
  text-align: left;
  line-height: 1.6;
}

.rules_table th {
  background: #f5f5f5;
  font-weight: 700;
  white-space: nowrap;
}

/* ============================================
  ページトップへ戻る
============================================ */
.pagetop {
  position: fixed;
  inset-inline-end: clamp(1rem, 3vw, 2.4rem);
  inset-block-end: clamp(1rem, 3vw, 2.4rem);
  z-index: 10;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.pagetop.fade_in {
  opacity: 1;
  visibility: visible;
}

.pagetop_arrow {
  width: clamp(2.6rem, 2rem + 2cqw, 3.6rem);
  height: clamp(2.6rem, 2rem + 2cqw, 3.6rem);
  background: var(--c-blue-dark);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pagetop_arrow img {
  width: 40%;
  height: auto;
}