html, body,
h1, h2, h3, h4, h5, h6,
a, p, span,
em, small, strong,
sub, sup,
mark, del, ins, strike,
abbr, dfn,
blockquote, q, cite,
code, pre,
ol, ul, li, dl, dt, dd,
div, section, article,
main, aside, nav,
header, hgroup, footer,
img, figure, figcaption,
address, time,
audio, video,
canvas, iframe,
details, summary,
fieldset, form, label, legend,
table, caption,
tbody, tfoot, thead,
tr, th, td {
  margin: 0;
  padding: 0;
  border: 0;
}

body {
  line-height: 1.4;
}

* {
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
}

a,
a:visited {
  color: inherit;
}

a {
  cursor: pointer;
  text-decoration: none;
}

*:focus {
  outline: none;
}

article,
aside,
footer,
header,
nav,
section,
main {
  display: block;
}

* {
  box-sizing: border-box;
}

*:before,
*:after {
  box-sizing: inherit;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

ol,
ul {
  list-style: none;
}

img,
video {
  max-width: 100%;
}

img {
  border-style: none;
}

[hidden] {
  display: none !important;
}

[disabled] {
  cursor: not-allowed;
}

:focus:not(:focus-visible) {
  outline: none;
}

/* Typography helpers */

.has-text-centered {
  text-align: center !important;
}

/* レイアウト */

body {
  color: #4e4e4e;
  background-color: #fafafa;
  letter-spacing: 1px;
  font-feature-settings: "palt"1;
  font-kerning: auto;
  font-family: -apple-system,
  BlinkMacSystemFont,
  "Helvetica Neue",
  "Segoe UI",
  "Hiragino Kaku Gothic ProN",
  Meiryo,
  sans-serif;
  min-height: 100vh;
}

.container {
  flex-grow: 1;
  margin: 0 auto;
  position: relative;
  width: auto;
}

@media screen and (min-width: 1024px) {
  .container {
    max-width: 960px;
  }
}

@media screen and (min-width: 1216px) {
  .container {
    max-width: 1152px;
  }
}

@media screen and (min-width: 1408px) {
  .container {
    max-width: 1344px;
  }
}

.article {
  background-color: #e2edf0;
  padding: 2rem 1.5rem;
}

.article:first-child {
  padding-top: 2rem;
}

.article:last-child {
  padding-bottom: 2rem;
}

@media screen and (min-width: 768px) {
  .article {
    padding: 2rem 0;
  }
  .article:first-child {
    padding-top: 3rem;
  }

  .article:last-child {
    padding-bottom: 3rem;
  }
}

@media screen and (min-width: 1024px) {
  .article .container {
    max-width: 800px;
  }
}

/* ボタン */

.button {
  -webkit-appearance: none;
  align-items: center;
  border-radius: 4px;
  box-shadow: none;
  display: inline-flex;
  font-size: 1rem;
  line-height: 1;
  height: 3.25em;
  cursor: pointer;
  justify-content: center;
  padding-bottom: calc(.375em - 2px);
  padding-left: .75em;
  padding-right: .75em;
  padding-top: calc(.375em - 1px);
  text-align: center;
  white-space: nowrap;
  margin-bottom: .5rem;
}

.button.btn-contact {
  font-size: .875rem;
  background-color: #169cba;
  color: #fff;
  margin-bottom: 0;
  padding-left: .75em;
  padding-right: .75em;
}

.button.btn-lump {
  background-color: #005ba7;
  color: #fff;
  font-size: 1.125rem;
}

.button.btn-publish {
  background-color: #169cba;
  color: #fff;
  font-size: 1.125rem;
  padding-left: 3.8em;
  padding-right: 3.8em;
}

@media screen and (min-width: 768px) {
  .button.btn-contact {
    padding-left: 2.4em;
    padding-right: 2.4em;
  }
  .button.btn-publish {
    background-color: #169cba;
    padding-left: .75em;
    padding-right: .75em;
  }
}

/* 調整 */

.mb1rem {
  margin-bottom: 1rem;
}

.mb2rem {
  margin-bottom: 2rem;
}

.mb3rem {
  margin-bottom: 3rem;
}

/* ヘッダー */

.header {
  padding: 1rem;
}

.header .container {
  display: flex;
  align-items: center;
}

.logo {
  width: 130px;
  height: 17px;
  margin-right: auto;
}

@media screen and (min-width: 768px) {
  .header {
    padding: 1.25rem 0;
  }
  .logo {
    width: 160px;
    height: 21px;
  }
}

/* ヒーロー */

.hero {
  display: flex;
  align-items: stretch;
  flex-direction: column;
  justify-content: space-between;
}

.hero.is-book {
  color: #fff;
}

.hero-body {
  flex-grow: 1;
  flex-shrink: 0;
  padding: 1.5rem 1.5rem 2rem;
  background-image: url(../img/bgimg1.jpg);
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  position: relative;
}

.hero-body::before {
  content: "";
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  display: block;
  background: radial-gradient(ellipse at top, rgba(22, 156, 186, 0) 50%, rgba(22, 156, 186, 1) 100%);
}

@media screen and (min-width: 769px), print {
  .hero.is-medium .hero-body {
    padding-bottom: 4rem;
    padding-top: 4rem;
  }
}

.hero-body .container {
  display: flex;
  flex-direction: column;
}

@media screen and (min-width: 768px) {
  .hero-body .container {
    flex-direction: row;
  }
}

@media screen and (min-width: 1024px) {
  .hero-body .container {
    max-width: 800px;
  }
}

.hero-title-area {
  display: flex;
  flex-direction: column;
  margin-right: 0;
  margin-bottom: 1rem;
}

.hero-title {
  font-size: 2rem;
  line-height: 1.3;
  font-weight: bold;
  text-align: center;
  display: flex;
  flex-direction: column;
  flex: 1;
  align-items: center;
  justify-content: flex-start;
  order: 1;
  text-shadow: 0 2px 4px rgba(0, 0, 0, .2);
}

.authorized-text em {
  font-size: 1.375rem;
  font-weight: normal;
  font-style: normal;
}

.introduce-text {
  font-size: 1.375rem;
  font-weight: normal;
}

.title {
  font-size: 1.25rem;
  line-height: 1.1;
  border: 1px solid #f00;
  margin-bottom: .5rem;
  order: 0;
  text-align: center;
  letter-spacing: .5rem;
  padding: .25rem 0 .25rem .8rem;
}

.hero-sub-title {
  font-size: 1.25rem;
  line-height: 1.1;
  border: 1px solid #fff;
  margin-bottom: .5rem;
  order: 0;
  text-align: center;
  letter-spacing: .5rem;
  padding: .25rem 0 .25rem .8rem;
}

@media screen and (min-width: 768px) {
  .hero-title-area {
    margin-right: 2rem;
    margin-bottom: 0;
  }
  .hero-title {
    font-size: 3rem;
    line-height: 1.4;
  }
  .authorized-text em {
    font-size: 2.4rem;
  }
  .introduce-text {
    font-size: 2.4rem;
  }
  .hero-sub-title {
    font-size: 1.5rem;
    line-height: 1.1;
    letter-spacing: .8rem;
    padding: .5rem 0 .5rem .8rem;
  }
}

.hero-book-img {
  display: flex;
  margin-left: 0;
  justify-content: center;
  align-items: flex-start;
}

.hero-book-img .book-img {
  width: 120px;
  height: auto;
  border-top: 1px solid rgba(255,255,255,.25);
  border-left: 1px solid rgba(255, 255, 255, .25);
}

.hero-book-img .book1 {
  z-index: 10;
  box-shadow: 2px 3px 8px rgba(0,0,0,.3);
}

.hero-book-img .book2 {
  transform: translate(-20px,30px);
  box-shadow: 0 2px 8px rgba(0, 0, 0, .2);
  z-index: 1;
}

.hero-book-img .book2:hover {
  z-index: 20;
}

@media screen and (min-width: 768px) {
  .hero-book-img {
    display: flex;
    margin-left: auto;
  }
  .hero-book-img .book-img {
    width: 180px;
    height: 256px;
    border-top: 1px solid rgba(255, 255, 255, .25);
    border-left: 1px solid rgba(255, 255, 255, .25);
  }
}

/* ブックコンテンツ */

.book-container {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.book-content {
  width: 100%;
  padding: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  margin-left: 0;
  flex: 1;
}

.book-img {
  width: 180px;
  height: auto;
  margin-bottom: 1.75rem;
}

.book1 {
  box-shadow: 0 6px 16px rgba(149, 117, 205, .3);
}

.book2 {
  box-shadow: 0 6px 16px rgba(2, 119, 189, .3);
}

@media screen and (min-width: 768px) {
  .book-container {
    flex-direction: row;
    align-items: flex-start;
  }
  .book-content {
    width: auto;
    margin-left: 32px;
  }
  .book-img {
    width: 250px;
    height: 355px;
    margin-bottom: 0;
  }
  .book1 {
    box-shadow: 0 6px 16px rgba(149, 117, 205, .3);
  }
  .book2 {
    box-shadow: 0 6px 16px rgba(2, 119, 189, .3);
  }
}

.book-catchcopy {
  color: #169cba;
  font-size: 1.4rem;
  font-weight: bold;
  text-align: center;
  margin-bottom: 1rem;
}

.book-catchcopy .is-mobile {
  display: block;
}

.book-title {
  font-size: 1.5625rem;
  font-weight: bold;
  margin-bottom: .75rem;
}

.book-title em {
  font-size: .875rem;
  font-style: normal;
}

.book-text {
  line-height: 1.8;
  margin-bottom: 1.5rem;
  width: 100%;
}

.book-data {
  font-size: .9375rem;
  line-height: 1.8;
  margin-bottom: 1rem;
  background-color: #D6E1E3;
  padding: 30px 40px;
 width: 100%;
}

.order-area {
  width: 100%;
  margin: .5rem 0;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.order-area p {
  font-size: .9375rem;
  margin-bottom: .75rem;
  align-self: flex-start;
}

@media screen and (min-width: 768px) {
  .book-catchcopy {
    font-size: 2rem;
    margin-bottom: 2rem;
  }
  .book-catchcopy br {
    display: none;
  }
  .book-title {
    font-size: 1.5625rem;
    margin-bottom: 1rem;
  }
  .book-text {
    line-height: 1.8;
    margin-bottom: 1.5rem;
    width: calc(800px - 282px);
  }
  .order-area {
    margin: .5rem 0;
    align-items: flex-start;
  }
}

/* フッター */

.footer {
  color: #fff;
  background-color: #169cba;
  padding: 2rem 0 1.5rem;
}

.footer .container {
  display: flex;
  flex-direction: column;
  padding: 0 1.5rem;
}

@media screen and (min-width: 768px) {
  .footer {
    padding: 3rem 0 2rem;
  }
  .footer .container {
    display: flex;
    flex-direction: row;
    padding: 0;
  }
}

@media screen and (min-width: 1024px) {
  .footer .container {
    max-width: 800px;
  }
}

.adress-area {
  display: flex;
  flex-direction: column;
  margin-right: 2rem;
  flex: 1 0 40%;
}

.logo-white {
  width: 160px;
  height: 21px;
  margin-bottom: 1rem;
}

.office-name {
  font-size: .8125rem;
  font-weight: normal;
  margin-bottom: .25rem;
}

.office-data {
  font-size: .8125rem;
  margin-bottom: 1.5rem;
}

.footer-nav {
  font-size: .8125rem;
  display: flex;
  flex-wrap: wrap;
  align-content: flex-start;

  margin-top: -.25rem;
  margin-left: auto;
}

.footer-nav li {
  margin-right: 1rem;
  line-height: 1.8;
}

.copyright {
  font-size: .75rem;
  text-align: center;
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid #90caf9;
}

@media screen and (min-width: 768px) {
  .office-name {
    margin-bottom: .5rem;
  }
  .office-data {
    margin-bottom: 0;
  }
  .copyright {
    font-size: .75rem;
    text-align: center;
    margin-top: 1.5rem;
    padding-top: 2rem;
    border-top: 1px solid #90caf9;
  }
}


/* 試し読みボタンのフォント色を統一 */
.sample-button {
  color: #169CBA !important; /* デフォルトの色 */
}
.sample-button:hover {
  color: #ffffff !important; /* ホバー時の色 */
}

        .divider {
            width: 1px;
            height: 40px;
            background-color: currentColor;
        }
        @media (max-width: 650px) {
            .web-button, .web-button-single {
                width: 100%;
            }
            .button-container {
                flex-direction: column;
                align-items: flex-start;
            }
            .fax-button, .fax-button-single {
                width: 100%;
            }
            .web-button .text.middle {
                padding: 0 12px;
            }
        }

   button img, .fax-button img, .fax-button-single img {
  width: 30px;
  height: 30px;
  transition: opacity 0.3s ease-in-out;
  position: absolute;
}
    .button .icon-container {
        position: relative;
        width: 30px;
        height: 30px;
    }
    .button img.default {
        opacity: 1;
    }
    .button img.hover {
        opacity: 0;
    }
    .web-button:hover img.default,
    .fax-button:hover img.default {
        opacity: 0;
    }
    .web-button:hover img.hover,
    .fax-button:hover img.hover {
        opacity: 1;
    }


.sample-button {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 260px;
    height: 60px;
    font-size: 16px;
    font-weight: bold;
    background-color: #ffffff;
    border-radius: 12px;
    cursor: pointer;
    text-decoration: none;
    transition: background-color 0.3s, color 0.3s;
    text-align: center;
    box-sizing: border-box;
    padding: 0 20px;
    border: 2px solid #169CBA;
    color: #169CBA;
}

.sample-button:hover {
    background-color: #169CBA;
    color: #ffffff;
}

/* アイコンの設定 */
.sample-button .icon-container {
    position: relative;
    width: 30px;
    height: 30px;
}

.sample-button .icon-container img {
    position: absolute;
    top: -50;
    left: 10;
    transition: opacity 0.3s ease-in-out;
    width: 100%;
    height: 100%;
}

.sample-button .icon-container img.default {
    opacity: 1;
}

.sample-button .icon-container img.hover {
    opacity: 0;
}

/* ホバー時のアイコン変更 */
.sample-button:hover .icon-container img.default {
    opacity: 0;
}

.sample-button:hover .icon-container img.hover {
    opacity: 1;
}

/* テキストのスタイル */
.sample-button .text {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex: 1;
    text-align: center;
    white-space: nowrap;
}

.sample-button .line1 {
    font-size: 12px;
    font-weight: normal;
    line-height: 2;
}

.sample-button .line2 {
    font-size: 16px;
    font-weight: bold;
    margin-top: 6px;
}


.notice-box {
  background-color: #fff;
  padding: 1em;
  margin: 1em 0;
  font-weight: bold;
  color: red;
}

.notice-indent {
  margin-left: 6em; /* 「2025/4/21　【お詫びとお知らせ】」に揃える目安 */
}


      .order-section {
      width: 100%;
      max-width: 540px;
      margin: 0 auto;
      padding: 0;
    }
 /* ボタンコンテナ */
    .order-btns {
      display: flex;
      align-items: flex-start; 
      gap: 12px;
      width: 100%;
      margin: 1.5em 0 0.5em;
    }
/* 共通ボタン */
    .order-btn {
      flex: 1;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 20px 0px;
      border-radius: 4px;
      font-size: 14px;
      font-weight: 600;
      color: #fff;
      text-decoration: none;
      transition: opacity 0.2s;
    }
    .order-btn:hover {
      opacity: 0.8;
    }
    /* 色のバリエーション */
    .order-btn--web    { background-color: #E6007E; }
    .order-btn--amazon { background-color: #FF9900; }
    .order-btn--fax    { background-color: #005BAB; }
    /* アイコン */
    .icon {
      display: inline-block;
      width: 22px;
      height: 22px;
      background-size: contain;
      background-repeat: no-repeat;
      margin-right: 12px;
    }
    .icon--web    { background-image: url("../img/icon_web_b.png"); }
    .icon--amazon { background-image: url("../img/icon_amazon_b.png"); }
    .icon--fax    { background-image: url("../img/icon_fax_a.png"); }
    /* 注記 */
    .order-note {
      text-align: center;
      font-size: 12px;
      color: #CC8400;
      margin: 0;
    }
.order-btn-group {
  display: flex;
  flex-direction: column;
  flex: 1;
}


.order-note {
  margin: 4px 0 ; 
  text-align: center;     
}

 .order-btn-group .order-btn {
   width: 100%;  
 }

    /* モバイル: 縦並び */
    @media screen and (max-width: 767px) {
      .order-btns {
        flex-direction: column;
	   align-items: stretch;   
      }
      .order-btn {
        width: 100%;
      }
　　　.order-note {
    margin: 4px 0 0;
    text-align: center;
  }
 .order-btn-group .order-btn {
  width: 100%; 
 }
    }

/* — Webボタンの文字色を強制的に白に戻す — */
.order-btn--web,
.order-btn--web:link,
.order-btn--web:visited,
.order-btn--web:hover,
.order-btn--web:active {
  color: #fff !important;
}