@charset "utf-8";

html {
  font-size: 62.5%; /* 1rem = 10px 基準 */
}

:root {
  /* ===== Colors ===== */

  --color-main: #5a4e7c; /* メインカラー */

  --color-brand: #2a65a9; /* ブランドカラー */

  --color-accent: #f37431; /* アクセントカラー */

  --color-button: #d33231; /* ボタンカラー */

  --color-black: #222222; /* 黒 */

  --color-white: #ffffff; /* 白 */

  /* ===== Font ===== */

  --font-family: "Open Sans", "Arial", "メイリオ", "Meiryo", sans-serif;

  /* PC基準 */

  --font-sm: 1.9rem; /* 19px */

  --font-md: 2.7rem; /* 27px */

  --font-lg: 3.2rem; /* 32px */

  --font-xl: 4.3rem; /* 43px */

  --line-height-base: 1.5;

  /* ===== Spacing ===== */

  --spacing-section: 10rem; /* 100px */

  --spacing-lg: 3rem; /* 30px */

  --spacing-md: 2rem; /* 20px */

  --spacing-sm: 1rem; /* 10px */

  --spacing-xs: 0.5rem; /* 5px */

  /* SP用 */

  --spacing-sp-section: 5rem; /* 50px */

  --spacing-sp-lg: 2rem; /* 20px */

  --spacing-sp-md: 1.5rem; /* 15px */

  --spacing-sp-sm: 0.5rem; /* 5px */

  /* ===== Width ===== */

  --width-container: 1100px;

  --width-cta: 550px;

  --width-sp-container: 95%;

  --width-sp-cta: 90%;
}

@media screen and (min-width: 768px) and (max-width: 1100px) {
  :root {
    --width-container: 95%;
  }
}

/* SP時のフォント縮小 */

@media screen and (max-width: 767px) {
  :root {
    --font-sm: 1.6rem; /* 16px */

    --font-md: 2.2rem; /* 22px */

    --font-lg: 2.6rem; /* 26px */

    --font-xl: 3rem; /* 34px -> 元は34pxでしたが、整合性のため3.0remに */
  }
}

/*

 * ========================================

 * Body & Basic

 * ========================================

 */

body {
  margin: 0;

  font-family: var(--font-family);

  font-size: var(--font-base, 1.6rem); /* デフォルト16px */

  line-height: var(--line-height-base);

  color: var(--color-black);

  background-color: var(--color-white);
}

.clearfix::after {
  content: "";

  display: table;

  clear: both;
}

br.sp-br {
  display: none;
}

/*

 * ========================================

 * 共通コンテナ（幅・中央寄せ）

 * ========================================

 */

.ktbl-wrap-inne {
  width: var(--width-container);

  margin: 0 auto;

  box-sizing: border-box;
}

/* problem は position を個別付与 */

.ktbl-problem-inner {
  position: relative;
}

/*

 * ========================================

 * 2. ヘッダー（共通）

 * ========================================

 */

.navi-002-01 header {
  background-color: var(--color-white);

  border-bottom: 1px solid #ccc; /* --color-grayは未定義のため修正 */
}

.navi-002-01 .logo img {
  max-height: 40px;
}

.main-menu ul {
  display: flex;

  gap: var(--spacing-md);

  margin: 0;

  padding: 0;

  list-style: none;
}

.main-menu a {
  font-weight: bold;

  color: #007acc;

  text-decoration: none;
}

.header-news {
  padding: var(--spacing-sm);

  background-color: #ffc;

  border-bottom: 1px solid #eec;

  text-align: center;
}

.header-news ul {
  display: inline-flex;

  gap: var(--spacing-sp-md);

  margin: 0;

  padding: 0;

  list-style: none;
}

/*

 * ========================================

 * 3. メインビジュアル・FV（共通）

 * ========================================

 */

.ktbl-k-boe-wrap .ktbl-boe-slider {
  width: 100%;

  background: var(--color-main);

  padding: 30px 0;
}

.ktbl-k-boe-wrap .ktbl-boe-slide {
  display: flex;

  align-items: center;

  justify-content: center;

  font-size: 2rem;

  color: #555;

  box-sizing: border-box;

  position: relative;

  padding-inline: 15px;
}

.ktbl-boe-slider .slick-next {
  background: url(/wp-content/themes/kotobal_theme/img/k-boe/k-next-btn.png)
    no-repeat;

  right: 50%;

  margin-right: -575px;

  width: 51px;

  height: 51px;
}

.ktbl-boe-slider .slick-prev {
  background: url(/wp-content/themes/kotobal_theme/img/k-boe/k-prev-btn.png)
    no-repeat;

  left: 50%;

  margin-left: -575px;

  width: 51px;

  height: 51px;

  z-index: 1;
}

.ktbl-boe-slider .slick-prev:before,
.ktbl-boe-slider .slick-next:before {
  content: unset;

  font-size: 60px;

  color: #333;
}

.slick-dots {
  position: absolute;

  bottom: -45px;

  display: block;

  width: 100%;

  padding: 0;

  margin: 0;

  list-style: none;

  text-align: center;
}

.slick-dots li {
  border-top: 2px solid #ccc;

  width: 150px;
}

.slick-dots li.slick-active {
  border-top: 2px solid #333;

  width: 150px;
}

.slick-dots li button:before {
  content: none;
}

/*

 * ========================================

 * ktbl-problem

 * ========================================

 */

.ktbl-problem-wrap {
  padding: var(--spacing-section) 0 2rem;

  position: relative;

  z-index: 1;

  background: #efefef; /* 背景色 */

  clip-path: polygon(
    0 0,
    100% 0,
    100% calc(100% - 140px),
    50% 100%,
    0 calc(100% - 140px)
  );
}

.ktbl-title-label {
  text-align: center;

  font-size: var(--font-sm);

  font-weight: bold;

  margin-bottom: 2rem;
}

.ktbl-title-label span {
  background: var(--color-main);

  color: var(--color-white);

  padding: 5px 15px;

  border-radius: 30px;

  font-weight: bold;
}

.ktbl-h2-title {
  font-size: var(--font-md);

  text-align: center;

  font-weight: bold;

  position: relative;

  margin: 0rem auto 2rem;
}

section.ktbl-problem-wrap .ktbl-h2-title:last-of-type {
  margin: 4rem auto 2rem;
}

.ktbl-h2-title span {
  font-weight: bold;

  font-size: var(--font-xl);

  color: var(--color-main);
}

.ktbl-h2-title:after {
  content: "";

  display: block;

  margin: -1.5em auto 0;

  background: url("/wp-content/themes/kotobal_theme/img/k-boe/k-boe-arrow1.png")
    no-repeat center / contain;

  height: clamp(20px, 5vw, 50px); /* 20〜40pxの範囲で可変 */

  width: auto; /* 横幅は比率に合わせて自動 */
}

.ktbl-problem-wrap .ktbl-h2-title:last-of-type:after {
  height: clamp(20px, 5vw, 57px);
}

.ktbl-problem-lead {
  font-size: var(--font-md);

  text-align: center;

  margin-bottom: 3rem;

  font-weight: bold;
}

.ktbl-problem-lead .small {
  font-size: var(--font-md);

  border: none;
}

p.ktbl-problem-lead span {
  font-size: var(--font-lg);

  font-weight: bold;

  border-bottom: 10px dotted var(--color-main);

  color: var(--color-main);
}

.ktbl-img-graph {
  display: block;

  margin: 0 auto;

  text-align: center;
}

p.ktbl-graph-caution {
  display: block;

  text-align: center;

  font-size: 13px;
}

p.ktbl-graph-caution a {
  color: #333;
}

.ktbl-problem-divider {
  display: flex;

  align-items: center;

  gap: 0.75rem;

  font-weight: 700;

  letter-spacing: 0.05em;

  width: 100%;
}

.ktbl-problem-divider .label {
  color: var(--color-main);

  font-size: 19px;

  font-weight: bold;
}

.ktbl-problem-divider .arrow {
  color: var(--color-main);
}

.ktbl-problem-divider .line {
  flex: 1 1 auto;

  height: 3px;

  background: var(--color-main);
}

.ktbl-problem-txt {
  font-size: 2rem;

  font-weight: bold;

  padding: 1rem 0 2rem;

  line-height: 1.8;

  border-bottom: 3px solid var(--color-main);

  margin-bottom: 8rem;
}

.ktbl-h2-title span .small {
  font-size: 3.7rem;
}

.ktbl-problem-inner::after {
  content: "";

  display: block;

  margin: 1.5em auto 10px; /* 上に余白＋中央寄せ */

  background: url("/wp-content/themes/kotobal_theme/img/k-boe/k-boe-arrow2.png")
    no-repeat center / contain;

  width: clamp(120px, 40%, 187px); /* 最小120px〜最大187pxの範囲で可変 */

  aspect-ratio: 187 / 127; /* 元画像の比率を維持 */
}

/*

 * ========================================

 * ktbl-issues

 * ========================================

 */

.ktbl-issues-wrap {
  background: url(/wp-content/themes/kotobal_theme/img/k-boe/k-boe-purple-bg.png);

  margin-top: -15rem;

  z-index: 0;

  background-size: cover;

  background-repeat: no-repeat;

  padding: 25rem 0 var(--spacing-section) !important;
}

.ktbl-issues-title {
  font-size: 5.1rem;

  color: #fff;

  text-align: center;

  font-weight: bold;

  margin-bottom: 12rem;
}

.ktbl-issues-title span {
  display: inline-block;

  font-size: 5.7rem;

  background: #fff;

  color: var(--color-main);

  font-weight: bold;

  padding: 4px 20px;

  clip-path: polygon(
    20px 0,

    100% 0,

    calc(100% - 20px) 100%,

    0 100%
  );
}

.ktbl-issues-list {
  display: flex;

  justify-content: space-around;

  gap: 2rem;

  flex-wrap: wrap;
}

.ktbl-issues-item {
  flex: 1 1 31%;

  padding: 0 15px;

  margin-bottom: 80px;

  background: var(--color-main);

  box-sizing: border-box;

  border-radius: 15px;
}

.ktbl-number-area {
  margin-top: -80px;

  text-align: center;
}

p.number-ttl {
  position: relative;

  display: inline-block;

  padding: 0 24px;

  font-size: 24px;

  font-weight: bold;

  color: var(--color-white);
}

p.number-ttl:before,
p.number-ttl:after {
  content: "";

  position: absolute;

  top: 50%;

  width: 24px;

  height: 3px;

  background: var(--color-white);

  border-radius: 20px;
}

p.number-ttl:before {
  left: 0;

  transform: translateY(-50%) rotate(60deg);
}

.number-ttl:after {
  right: 0;

  transform: translateY(-50%) rotate(-60deg);
}

.ktbl-number-area .number {
  display: flex;

  justify-content: center;

  align-items: center;

  width: 98px;

  height: 98px;

  margin: 0 auto;

  background: var(--color-main);

  border-radius: 50px;

  font-size: 73px;

  font-weight: bold;

  color: var(--color-white);
}

.ktbl-issues-item h3 {
  position: relative;

  display: flex;

  align-items: center;

  justify-content: center;

  flex-wrap: wrap;

  flex-direction: column;

  min-height: 7rem;

  padding: 0 0 15px;

  margin-bottom: 2rem;

  background-position: 13px center;

  font-size: 2.9rem;

  font-weight: bold;

  color: var(--color-white);

  text-align: center;

  line-height: 1.2;
  box-sizing: content-box;
}

.ktbl-issues-item h3:after {
  content: "";

  display: block;

  position: absolute;

  bottom: 0;

  width: 86px;

  margin: 16px auto 0;

  border-top: 3px solid;
}

.ktbl-item-lead {
  position: relative;

  display: flex;

  align-items: center;

  font-size: 18px;

  font-weight: bold;

  color: var(--color-black);

  background: var(--color-white);

  margin: 15px 0;

  padding: 10px;

  padding-left: 60px;

  border-radius: 10px;
}

.ktbl-item-lead:before {
  content: "";

  display: block;

  position: absolute;

  left: 3%;

  width: 43px;

  height: 37px;

  margin-right: 10px;

  background: url(/wp-content/themes/kotobal_theme/img/k-boe/k-boe-issue-icon.png)
    no-repeat;
}

.ktbl-issuesitem-imgarea {
  margin: 0 -15px;
}

.ktbl-issuesitem-imgarea img {
  width: 100%;

  height: auto;

  margin-bottom: 2rem;
}

p.ktbl-item-txt {
  text-align: center;

  font-size: 1.8rem;

  color: var(--color-white);

  padding-bottom: 2rem;
}

ul.ktbl-item-list {
  position: relative;

  min-height: 185px;

  margin: 0 -15px;

  padding: 15px;

  padding-top: 3.4rem;

  padding-left: 3rem;

  background: #efefef;

  color: var(--color-main);

  font-weight: bold;

  list-style: disc;

  border-radius: 0 0 15px 15px;
  box-sizing: content-box;
}

ul.ktbl-item-list li {
  font-weight: bold;

  margin-bottom: 10px;

  line-height: 1.7;
}

ul.ktbl-item-list:before {
  content: "";

  position: absolute;

  top: 0;

  left: 50%;

  transform: translateX(-50%);

  border-left: 28px solid transparent;

  border-right: 28px solid transparent;

  border-top: 22px solid var(--color-main);
}

ul.ktbl-item-list span {
  color: var(--color-accent);

  font-weight: bold;
}

.ktbl-cta-button-area {
  width: var(--width-cta);

  margin: 35px auto 0;

  position: relative;
}

.ktbl-cta-button-area span {
  position: relative;

  z-index: 1;

  display: block;

  width: 530px;

  margin: 0 auto -20px;

  background: var(--color-white);

  border: 3px solid var(--color-button);

  border-radius: 1.5rem;

  font-size: 2rem;

  font-weight: bold;

  color: var(--color-button);

  text-align: center;
}

a.ktbl-cta-button {
  position: relative;

  display: block;

  padding: 26px 0 14px;

  background: var(--color-button);

  border-radius: 1.5rem;

  font-size: 26px;

  font-weight: bold;

  color: var(--color-white);

  text-align: center;

  text-decoration: none;
}

a.ktbl-cta-button::before {
  content: "";

  background: url(/wp-content/themes/kotobal_theme/img/k-boe/k-boe-button-check.png)
    no-repeat;

  width: 72px;

  height: 28px;

  display: block;

  position: absolute;

  top: 38%;

  left: -33px;
}

/*

 * ========================================

 * ktbl-feature

 * ========================================

 */

.ktbl-feature-wrap {
  background: #fff;

  padding: var(--spacing-section) 0;
}

p.ktbl-future-lead {
  font-size: var(--font-md);

  font-weight: bold;

  margin-bottom: 2rem;
}

.ktbl-feature-list {
  display: flex;

  justify-content: space-around;

  flex-wrap: wrap;

  gap: 2rem;
}

.ktbl-feature-item {
  flex: 1 1 30%;

  padding: 15px;

  background: #fff;

  border: 2px solid var(--color-black);

  border-radius: 15px;

  box-shadow: 4px 3px 1px 0px var(--color-main);

  box-sizing: border-box;

  text-align: center;
}

.ktbl-feature-item-title {
  position: relative;

  display: flex;

  flex-wrap: wrap;

  align-items: center;

  flex-direction: column;

  justify-content: center;

  min-height: 150px;

  margin: 2rem auto 4rem;

  font-size: 29px;

  font-weight: bold;

  color: var(--color-main);
}

.ktbl-feature-item-title::after {
  content: "";

  position: absolute;

  bottom: -3rem;

  display: block;

  width: 86px;

  margin: 16px auto 20px;

  border-top: 3px solid var(--color-main);
}

.ktbl-feature-item img {
  width: 52%;

  height: auto;

  border-radius: 8px;

  margin-bottom: 1rem;
}

.ktbl-feature-item-text p {
  padding: 5px 25px 32px;

  font-size: 16px;

  line-height: 33px;

  font-weight: bold;

  text-align: left;
}

/*

 * ========================================

 * ktbl-compare

 * ========================================

 */

section.ktbl-compare-wrap {
  padding: var(--spacing-section) 0;

  background: #efefef;
}

.ktbl-compare-lead {
  font-weight: bold;

  font-size: var(--font-md);

  margin-bottom: 3rem;
}

.ktbl-video-wrap {
  margin: 0 auto 3rem;

  padding: 15px;

  border: 10px solid #fff;

  box-sizing: border-box;
}

.ktbl-video-inner {
  background: #fff;

  padding: 35px 0;

  text-align: center;
}

.ktbl-video-title {
  display: inline-block;

  padding: 0 0 0 152px;

  margin: 0 auto;

  background: url(/wp-content/themes/kotobal_theme/img/k-boe/k-boe-video-icon.png)
    no-repeat;

  background-size: contain;

  font-size: 32px;

  font-weight: bold;

  color: #333;
}

.ktbl-video-title span {
  font-size: 40px;

  font-weight: bold;

  color: var(--color-brand);
}

.ktbl-video-iframe {
  position: relative;

  max-width: 800px;

  width: 100%;

  height: 500px;

  overflow: hidden;

  border-radius: 8px;

  margin: 20px auto 0;
}

.ktbl-video-iframe iframe {
  position: absolute;

  top: 0;

  left: 0;

  width: 100%;

  height: 100%;

  border: 0;
}

.ktbl-mobile-scroll-note {
  display: none;
}

.ktbl-compare-table {
  width: 100%;

  border-collapse: collapse;

  font-size: 0.9rem;

  text-align: center;
}

.ktbl-compare-table th,
.ktbl-compare-table td {
  width: 13%;

  padding: 25px 30px;

  border: 3px solid #eaeaea;

  font-size: 18px;

  font-weight: bold;

  color: var(--color-black);

  text-align: center;

  vertical-align: middle;
}

.ktbl-compare-table td ul {
  padding: 0 0 0 22px;

  font-weight: bold;

  list-style: disc;

  text-align: left;
}

.ktbl-compare-table td ul li {
  font-weight: bold;

  margin-bottom: 15px;
}

.ktbl-compare-table .ktbl-compare-label {
  background: #f7f7f7;

  font-weight: bold;

  text-align: left;
}

.ktbl-compare-table img {
  height: auto;
}

/* 比較表タイトル */

.ktbl-compare-title {
  margin-bottom: 40px;

  font-size: var(--font-xl);

  font-weight: bold;

  color: var(--color-black); /* --color-textは未定義のため修正 */

  text-align: center;
}

.ktbl-compare-title span {
  font-size: var(--font-xl); /* --font-xxlは未定義のため修正 */

  font-weight: bold;

  color: var(--color-brand);
}

.ktbl-compare-title:after {
  content: "";

  display: block;

  width: 88px;

  margin: 16px auto var(--spacing-md);

  border-top: 3px solid var(--color-brand);
}

.ktbl-compare-lead {
  margin-bottom: 3rem;

  font-size: var(--font-sm);

  font-weight: bold;

  text-align: left;
}

.ktbl-compare-table th {
  width: 23%;

  background: #eaeaea;

  font-weight: bold;

  text-align: center;

  border: 3px solid #dddddd;

  border-right: none;

  font-size: 2.4rem;
}

.ktbl-compare-table th:first-child {
  width: 13%;

  background: #98aab5;

  border: 1px solid #eaeaea;

  font-weight: bold;

  text-align: center;

  color: var(--color-white);
}

.ktbl-compare-table td:first-child {
  background: #98aab5;

  border: 3px solid #ddd;

  font-size: 18px;

  color: var(--color-white);

  text-align: center;

  vertical-align: middle;
}

.ktbl-compare-table th:nth-child(3) {
  background: var(--color-brand);

  border: 3px solid var(--color-brand);

  font-weight: bold;

  color: var(--color-white);

  text-align: center;
}

.ktbl-compare-table td {
  padding: 25px 30px;

  border: 3px solid #dddddd;

  border-right: none;

  background: var(--color-white);
}

.ktbl-compare-table td:nth-child(3) {
  border: 3px solid var(--color-brand);
}

span.ktbl-conpare-mark-xross {
  display: block;

  font-size: 60px;

  font-weight: bold;
}

span.ktbl-conpare-mark-circle {
  display: block;

  font-size: 90px;

  font-weight: bold;

  color: var(--color-brand);
}

p.ktbl-caption {
  text-align: right;

  margin-top: 5px;
}

/*

 * ========================================

 * ktbl-scene

 * ========================================

 */

.ktbl-boe-scene-wrap {
  padding: var(--spacing-section) 0;
}

.ktbl-scene-list {
  display: flex;

  flex-wrap: wrap;

  gap: 20px;

  justify-content: center;
}

.ktbl-scene-itme {
  width: 32%;

  height: 570px;

  padding: 20px 15px;

  background: #71b055;

  box-sizing: border-box;

  text-align: center;

  border-radius: 15px;
}

.ktbl-scene-itme h3 {
  padding: 5px 10px;

  margin-bottom: 2rem;

  font-size: 4rem;

  color: var(--color-white);

  border: 2px solid #4f813a;

  border-radius: 15px;
}

.ktbl-scene-img {
  position: relative;

  z-index: 1;

  display: block;

  margin: 0 auto 4rem;
}

.ktbl-scene-img:after {
  content: "";

  display: block;

  position: absolute;

  left: 50%;

  bottom: -15px;

  z-index: -1;

  transform: translateX(-50%);

  width: 291px;

  height: 128px;

  background: #ffffff2e;

  border-radius: 14px;
}

p.ktbl-scene-txt {
  font-size: 2rem;

  color: #fff;

  font-weight: bold;

  line-height: 1.8;

  text-align: left;
}

.ktbl-scene-itme:nth-child(2) {
  background: #faac3f;
}

.ktbl-scene-itme:nth-child(2) h3 {
  border-color: #815d3a;
}

.ktbl-scene-itme:nth-child(3) {
  background: #b05555;
}

.ktbl-scene-itme:nth-child(3) h3 {
  border-color: #815d3a;
}

.ktbl-scene-itme:nth-child(4) {
  background: #5584b0;
}

.ktbl-scene-itme:nth-child(4) h3 {
  border-color: #3a5681;
}

.ktbl-scene-itme:nth-child(5) {
  background: #f07db6;
}

.ktbl-scene-itme:nth-child(5) h3 {
  border-color: #d95f9b;
}

.ktbl-scene-itme:nth-child(6) {
  background: #e84a4a;
}

.ktbl-scene-itme:nth-child(6) h3 {
  border-color: #c53434;
}

/*

 * ========================================

 * 15. フローティングバナー（共通）

 * ========================================

 */

.ktbl-floating-bnr,
.ktbl-floating-bnr-sp {
  position: fixed;

  z-index: 50;

  display: none;

  padding: 15px;

  border-radius: 1rem; /* 単位がなかったため修正 */

  color: white;

  text-align: center;
}

.ktbl-floating-bnr a,
.ktbl-floating-bnr-sp a {
  font-weight: bold;

  color: white;

  text-decoration: none;
}

/* フローティングバナー */

.ktbl-floating-btn-area {
  position: absolute;

  bottom: 8px;

  right: 17px;

  width: 86%;
}

.ktbl-floating-btn-area img {
  width: 100%;
}

.ktbl-floating-bnr {
  bottom: 8rem;

  right: 0;

  width: 230px;

  height: auto;

  padding: 0;
}

.ktbl-floating-bnr a {
  display: block;

  margin-bottom: 10px;
}

.ktbl-k-boe-wrap .ktbl-boe-slide img.sp {
  display: none;
}

.ktbl-cta-button:hover {
  background: linear-gradient(to right, #006fde 0%, #8bc5ff 100%);

  color: var(--color-white);
}

/*

 * ========================================

 * Media Queries

 * ========================================

 */

/* Tablet */

@media screen and (max-width: 1100px) {
  .ktbl-k-boe-wrap .ktbl-boe-slide {
    max-width: 1100px;

    width: 90%;

    margin: 0 auto;
  }

  .ktbl-k-boe-wrap .ktbl-boe-slide img {
    width: 90%;

    max-width: 700px;

    margin: 0 auto;
  }

  .ktbl-boe-slider .slick-prev {
    margin: 0;

    left: 0;
  }

  .ktbl-boe-slider .slick-next {
    margin: auto;

    right: 0;
  }

  .ktbl-floating-bnr {
    max-width: 230px;

    width: 90%;

    text-align: right;
  }

  .ktbl-floating-bnr img {
    width: 80%;
  }

  .ktbl-floating-bnr a {
    margin-bottom: 5px;
  }

  .ktbl-issues-list {
    flex-wrap: wrap;

    flex-direction: column;
  }

  .ktbl-issues-item {
    flex: auto;

    width: 100%;

    margin: 0 auto 10rem;

    max-width: 800px;
  }

  .ktbl-item-lead {
    padding-left: 8rem;
  }

  .ktbl-issues-item:last-of-type {
    margin-bottom: 0;
  }

  ul.ktbl-item-list {
    min-height: auto;
  }

  .ktbl-scene-itme h3 {
    font-size: clamp(2.4rem, 3vw, 3rem);
  }

  .ktbl-feature-item {
    flex: auto;

    width: 100%;

    margin-bottom: 3rem;
  }

  .ktbl-wrap-inne {
    width: var(--width-sp-container);

    padding-inline: 10px;
  }

  .ktbl-feature-list {
    display: block;
  }
}

/* Smartphone */

@media screen and (max-width: 767px) {
  .slick-slide img.pc {
    display: none;
  }

  .ktbl-k-boe-wrap .ktbl-boe-slide img.sp {
    display: block;
  }

  .slick-dots li {
    width: 50px;
  }

  .slick-dots li.slick-active {
    width: 50px;
  }

  .ktbl-cta-button-area {
    width: var(--width-sp-cta);
  }

  .ktbl-cta-button-area span {
    width: 93%;

    font-size: 14px;
  }

  a.ktbl-cta-button {
    font-size: 1.8rem;

    line-height: 1.3;
  }

  .ktbl-problem-wrap {
    padding: var(--spacing-sp-section) 0 20px;

    clip-path: polygon(
      0 0,
      100% 0,
      100% calc(100% - 80px),
      50% 100%,
      0 calc(100% - 80px)
    );
  }

  h2.ktbl-h2-title {
    position: relative;

    margin-bottom: 4rem;
  }

  section.ktbl-problem-wrap .ktbl-h2-title:last-of-type {
    margin-bottom: 4rem;
  }

  .ktbl-scene-itme {
    width: 100%;
  }

  .ktbl-h2-title:after {
    position: absolute;

    bottom: -1rem;

    left: 50%;

    transform: translateX(-50%);

    width: 86px;

    height: 3px;

    background: var(--color-main);
  }

  .ktbl-problem-lead {
    font-size: var(--font-sm);

    margin-bottom: 1.5rem;
  }

  p.ktbl-problem-lead span {
    font-size: var(--font-md);

    border-bottom: dotted;
  }

  .ktbl-problem-lead .small {
    font-size: var(--font-sm);
  }

  .ktbl-img-graph {
    margin-bottom: 10px;
  }

  .ktbl-problem-wrap .ktbl-h2-title:last-of-type:after {
    height: 3px;
  }

  .ktbl-h2-title span .small {
    font-size: 2.2rem;
  }

  .ktbl-problem-divider {
    margin-top: 2rem;
  }

  p.ktbl-problem-txt {
    font-size: 1.8rem;

    margin-bottom: 4rem;
  }

  .ktbl-issues-wrap {
    padding: 18rem 10px var(--spacing-sp-section);
  }

  h2.ktbl-issues-title {
    font-size: 2.4rem;
  }

  br.pc-br {
    display: none;
  }

  .ktbl-issues-title span {
    font-size: 2.7rem;

    padding: 4px 10px;

    clip-path: polygon(15px 0, 100% 0, calc(100% - 15px) 100%, 0 100%);
  }

  .ktbl-issues-item h3 {
    font-size: 2.4rem;

    padding: 0 0 10px;
  }

  .ktbl-item-lead {
    font-size: var(--font-sm);

    padding-left: clamp(6rem, 10vw, 8rem);
  }

  .ktbl-feature-wrap {
    padding: var(--spacing-sp-section) 0;
  }

  p.ktbl-future-lead {
    font-size: var(--font-sm);
  }

  .ktbl-feature-item-title {
    margin: 0;

    font-size: 2.4rem;

    min-height: auto;

    padding: 2rem 0rem 4rem;
  }

  .ktbl-feature-item-title::after {
    bottom: 0;
  }

  .ktbl-feature-item img {
    width: 90%;

    max-width: 212px;
  }

  .ktbl-scene-itme {
    height: auto;

    padding: 3rem 1.5rem;
  }

  .ktbl-boe-scene-wrap {
    padding: var(--spacing-sp-section) 0;
  }

  .ktbl-video-title {
    display: block;

    padding: 72px 0 0 0;

    margin: 0;

    background: url(/wp-content/themes/kotobal_theme/img/k-boe/k-boe-video-icon.png)
      no-repeat;

    background-size: 83px;

    background-position: center top;

    font-size: 18px;

    font-weight: bold;

    color: #333;
  }

  .ktbl-feature-item-text p {
    padding: 10px;
  }

  .ktbl-mobile-scroll-note {
    display: block;

    text-align: center;

    font-size: 14px;

    font-weight: bold;

    color: #555;

    margin-bottom: 0.5rem;
  }

  .ktbl-table-wrap {
    overflow-x: auto;

    margin-right: -5%;
  }

  table.ktbl-compare-table {
    min-width: 710px;

    max-width: 767px;

    margin: 0 auto;
  }

  .ktbl-compare-table th,
  .ktbl-compare-table td {
    padding: 1.2rem 1rem;

    font-size: 16px;
  }

  .ktbl-compare-table th img {
    width: 40%;
  }

  .ktbl-compare-table td:first-child {
    font-size: 1.6rem;
  }

  .ktbl-compare-table th:first-child {
    width: 10%;
  }

  .ktbl-compare-table th {
    width: 30%;
  }

  .ktbl-floating-bnr-sp {
    bottom: 0;

    left: 0;

    width: 78%;

    height: auto;

    padding: 5px 5px 0;

    background: #001a43;

    border-radius: 0;
  }

  .ktbl-floating-btn-area {
    max-width: 170px;

    margin: 0 auto;

    padding: 5px;

    position: relative;

    bottom: 0;

    left: 0;

    width: 100%;

    right: 0;
  }

  .ktbl-floating-btn-area img {
    width: 100%;
  }

  a.ktbl-cta-button::before {
    display: none;
  }

  br.sp-br {
    display: block;
  }

  .ktbl-video-iframe iframe {
    position: absolute;
    width: 100%;
    height: 100%;
  }

  .ktbl-video-iframe {
    height: 155px;
    overflow: hidden;
    border-radius: 8px;
    margin: 10px auto 0;
    width: 95%;
  }
}

/*tuika*/
.theme-fo-base .main-visual.sub-page-custom {
  padding: 0;
}
h1.entry-title {
  display: none;
}