/* ===========================
   Site Header (logo)
=========================== */
.site-header {
  padding: 14px 50px;
  background-color: #fff;
}

.site-header .logo img {
  height: 36px;
  width: auto;
  display: block;
}

@media (max-width: 750px) {
  .site-header {
    padding: 12px 20px;
  }

  .site-header .logo img {
    height: 28px;
  }
}

/* ===========================
   Reset & Base
=========================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 62.5%;
}

body {
  font-family: "Noto Sans JP", "Yu Gothic", "YuGothic", "メイリオ", sans-serif;
  font-size: 1.6rem;
  color: #1c1d20;
  background-color: #fff;
  line-height: 1.5;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}


h1, h2, h3 {
  font-weight: 700;
}

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

ul, ol {
  list-style: none;
}

img {
  max-width: 100%;
  display: block;
}

/* ===========================
   Layout wrap
=========================== */
.wrap {
  max-width: 1100px;
  width: 100%;
  margin: 0 auto;
  padding: 0 50px;
}

@media (max-width: 750px) {
  .wrap {
    padding: 0 20px;
  }
}

/* ===========================
   Breadcrumb (パンくず)
=========================== */
.pannavi-area {
  padding-top: 20px;
  font-size: 1.4rem;
  color: #1c1d20;
}

.pannavi-area ul {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0;
  list-style: none;
}

.pannavi-area ul li {
  display: flex;
  align-items: center;
}

.pannavi-area ul li + li::before {
  content: ">";
  margin: 0 8px;
}

.pannavi-area ul li a.nav {
  border-bottom: 1px solid #1c1d20;
  color: #1c1d20;
  text-decoration: none;
}

.pannavi-area ul li a.nav:hover {
  opacity: 0.7;
}

@media (max-width: 750px) {
  .pannavi-area {
    padding-top: 14px;
    font-size: 1.2rem;
  }
}

/* ===========================
   Page Title Area
   (パンくず + 見出し + 背景装飾文字)
=========================== */
.page-title-area {
  position: relative;
  overflow: hidden;
  background-color: #fff;
  padding-bottom: 32px;
}

/* 背景装飾文字 — 削除済み */

.page-title-area .wrap {
  position: relative;
  z-index: 1;
}

/* ページ見出し h1 */
.page-title-area .page-title {
  font-size: 4rem;
  font-weight: 700;
  color: #1c1d20;
  padding-top: 14px;
  letter-spacing: 0.02em;
  line-height: 1.2;
}

@media (max-width: 750px) {
  .page-title-area .page-title {
    font-size: 2.8rem;
    padding-top: 8px;
  }

  .page-title-area {
    padding-bottom: 20px;
  }
}

/* ===========================
   Main container
=========================== */
.main_container {
  padding-bottom: 60px;
}

@media (max-width: 750px) {
  .main_container {
    padding-bottom: 40px;
  }
}

/* ===========================
   Section heading (h2 inside main)
=========================== */
.sec-heading {
  font-size: 2.6rem;
  font-weight: 700;
  color: #1c1d20;
  margin-top: 60px;
  margin-bottom: 0;
  letter-spacing: 0.02em;
}

@media (max-width: 750px) {
  .sec-heading {
    font-size: 2rem;
    margin-top: 40px;
  }
}

/* ===========================
   dl/dt/dd table — 横並び (company用)
=========================== */
.c-wrap {
  margin-top: 20px;
}

.c-wrap dl {
  display: flex;
}

.c-wrap dl dt {
  width: 225px;
  flex-shrink: 0;
  background-color: #201c1c;
  color: #fff;
  font-weight: 700;
  font-size: 1.5rem;
  padding: 18px 0 18px 16px;
  border-bottom: 1px solid #fff;
  line-height: 1.6;
  vertical-align: top;
}

.c-wrap dl dd {
  flex: 1;
  border: 1px solid #201c1c;
  border-top: none;
  padding: 16px 16px;
  font-size: 1.5rem;
  color: #1c1d20;
  line-height: 1.8;
}

/* 最初の行: dd の上ボーダーを表示 */
.c-wrap dl:first-child dd {
  border-top: 1px solid #201c1c;
}

/* 最後の行: dt 下ボーダーを暗く (外枠と合わせる) */
.c-wrap dl:last-child dt {
  border-bottom: 1px solid #201c1c;
}

.c-wrap dl dd p {
  margin-bottom: 6px;
}

.c-wrap dl dd p:last-child {
  margin-bottom: 0;
}

.c-wrap dl dd a {
  color: #2b1d15;
  text-decoration: underline;
}

.c-wrap dl dd a:hover {
  opacity: 0.7;
}

@media (max-width: 750px) {
  .c-wrap dl {
    flex-direction: column;
  }

  .c-wrap dl dt {
    width: 100%;
    border-bottom: none !important;
    padding: 11px 14px;
    font-size: 1.4rem;
  }

  .c-wrap dl dd {
    border-top: none !important;
    padding: 11px 14px 14px;
    font-size: 1.4rem;
  }

  .c-wrap dl:last-child dd {
    border-bottom: 1px solid #201c1c;
  }
}

/* ===========================
   privacy用 dl — 縦積み (dt が全幅の濃色バー)
=========================== */
.privacy-c-wrap dl {
  display: block;
  margin-bottom: 4px;
}

.privacy-c-wrap dl:first-child {
  margin-top: 0;
}

.privacy-c-wrap dl dt {
  width: 100%;
  background-color: #201c1c;
  color: #fff;
  font-weight: 700;
  font-size: 1.5rem;
  padding: 14px 16px;
  border-bottom: none;
  line-height: 1.5;
}

.privacy-c-wrap dl dd {
  width: 100%;
  border: 1px solid #201c1c;
  border-top: none;
  padding: 18px 16px;
  font-size: 1.5rem;
  color: #1c1d20;
  line-height: 1.9;
  margin-bottom: 24px;
}

.privacy-c-wrap dl dd p {
  margin-bottom: 10px;
}

.privacy-c-wrap dl dd p:last-child {
  margin-bottom: 0;
}

/* 受付窓口の住所 */
.privacy-c-wrap dl dd .address-block {
  margin-top: 8px;
  line-height: 2;
}

@media (max-width: 750px) {
  .privacy-c-wrap dl dt {
    font-size: 1.4rem;
    padding: 12px 14px;
  }

  .privacy-c-wrap dl dd {
    font-size: 1.4rem;
    padding: 14px 14px;
  }
}

/* ===========================
   Privacy — page-title-comments
=========================== */
.page-title-comments {
  padding-top: 24px;
  font-size: 1.5rem;
  color: #1c1d20;
  line-height: 2;
}

.page-title-comments table {
  border-collapse: collapse;
}

.page-title-comments table th {
  font-weight: 400;
  padding-right: 24px;
  vertical-align: top;
  white-space: nowrap;
}

.page-title-comments table td {
  vertical-align: top;
}

.sec-privacy-wrap {
  margin-top: 32px;
}

@media (max-width: 750px) {
  .page-title-comments {
    font-size: 1.4rem;
  }
}

/* ===========================
   Rules — pill buttons
=========================== */
#sec-rules {
  padding-top: 24px;
  padding-bottom: 0;
  min-height: calc(100vh - 500px);
}

.rules-note {
  font-size: 1.5rem;
  color: #1c1d20;
  line-height: 1.8;
  margin-bottom: 24px;
}

.rules-btn-box {
  display: flex;
  gap: 30px;
  justify-content: flex-start;
  flex-wrap: wrap;
}

/* pill shape — 白背景、黒ボーダー、hover で黒くスライド */
.rules-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  border: 1px solid #000;
  border-radius: 100px;
  width: 355px;
  height: 70px;
  padding: 0 28px;
  background-image: linear-gradient(
    300deg,
    #ffffff 0%,
    #ffffff 50%,
    #000000 50%,
    #000000 100%
  );
  background-position: 100% 0;
  background-size: 250% auto;
  transition: background-position ease 0.3s;
  cursor: pointer;
  text-decoration: none;
}

.rules-btn .btn-text {
  font-size: 1.6rem;
  font-weight: 700;
  color: #1c1d20;
  letter-spacing: 0.02em;
  white-space: nowrap;
  transition: color 0.3s;
}

.rules-btn .btn-arrow {
  font-size: 1.6rem;
  color: #1c1d20;
  transition: color 0.3s;
}

.rules-btn:hover {
  background-position: 0 0;
}

.rules-btn:hover .btn-text,
.rules-btn:hover .btn-arrow {
  color: #fff;
}

@media (max-width: 750px) {
  .rules-btn-box {
    flex-direction: column;
    align-items: stretch;
    gap: 16px;
  }

  .rules-btn {
    width: 100%;
    height: 64px;
    border-radius: 100px;
  }

  .rules-btn .btn-text {
    font-size: 1.5rem;
  }

  #sec-rules {
    min-height: calc(100vh - 460px);
  }
}

/* ===========================
   Index Page (top.png)
=========================== */
.index_wrapper {
  min-height: 72vh;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 80px 40px 100px;
}

.index_content {
  max-width: 780px;
  width: 100%;
  text-align: center;
}

.index_content h1 {
  font-size: 3.2rem;
  font-weight: 700;
  color: #1c1d20;
  letter-spacing: 0.05em;
  margin-bottom: 28px;
  line-height: 1.5;
}

.index_content .sub_message {
  font-size: 1.6rem;
  color: #444;
  margin-bottom: 36px;
}

.index_content .main_message {
  font-size: 1.6rem;
  color: #444;
  line-height: 2.1;
  margin-bottom: 20px;
}

.index_content .continue_message {
  font-size: 1.6rem;
  color: #444;
  margin-bottom: 52px;
}

.index_cta_label {
  font-size: 1.5rem;
  color: #444;
  margin-bottom: 14px;
}

.index_cta_btn {
  display: inline-block;
  background-color: #f08080;
  color: #fff;
  font-size: 2rem;
  font-weight: 700;
  padding: 22px 70px;
  border-radius: 4px;
  letter-spacing: 0.05em;
  transition: background-color 0.3s;
  min-width: 320px;
  text-align: center;
}

.index_cta_btn:hover {
  background-color: #e06060;
}

@media (max-width: 750px) {
  .index_wrapper {
    padding: 40px 20px 60px;
  }

  .index_content h1 {
    font-size: 2.2rem;
    letter-spacing: 0.02em;
  }

  .index_content .sub_message,
  .index_content .main_message,
  .index_content .continue_message {
    font-size: 1.5rem;
    text-align: left;
  }

  .index_cta_btn {
    font-size: 1.8rem;
    padding: 18px 24px;
    min-width: 0;
    width: 100%;
    max-width: 340px;
  }
}

/* ===========================
   Footer (fotter.png 準拠)
   ─ 区切り線なし・Copyrightバーなし
=========================== */
footer {
  border-top: none;
  margin-top: 20px;
}

.footer_nav_wrap {
  max-width: 1100px;
  margin: 0 auto;
  padding: 36px 50px 30px;
}

.footer_nav {
  display: block;
  list-style: none;
}

.footer_nav li a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #333;
  font-size: 1.5rem;
  padding: 10px 0;
  transition: color 0.3s;
  text-decoration: none;
}

.footer_nav li a:hover {
  color: #111;
}

/* 矢印 */
.footer_nav li a .nav_arrow {
  display: inline-block;
  margin-left: 12px;
  flex-shrink: 0;
  transition: transform 0.5s;
}

.footer_nav li a:hover .nav_arrow {
  transform: translateX(6px);
}

/* Copyright bar */
.footer_copoyright {
  display: block;
  text-align: center;
  background-color: #201c1c;
  color: #fff;
  padding: 15px 0;
}

@media (max-width: 750px) {
  .footer_nav_wrap {
    padding: 24px 20px 20px;
  }

  .footer_nav li a {
    font-size: 1.4rem;
    padding: 9px 0;
  }
  .footer_copoyright {
    font-size: 1.4rem;
  }
}