.txtEx {
  text-indent: 120%;
  white-space: nowrap;
  overflow: hidden;
}
.PC {
  display: inherit;
}
.SP {
  display: none;
}

:root {
  --font-default: "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", YuGothic,
    "Yu Gothic Medium", "Yu Gothic", "メイリオ", Meiryo, Osaka, "sans-serif";
  --font-Mincho: "游明朝", YuMincho, "Hiragino Mincho ProN W3",
    "ヒラギノ明朝 ProN W3", "Hiragino Mincho ProN", "HG明朝E", "ＭＳ Ｐ明朝",
    "ＭＳ 明朝", serif;
}

:where(html) {
  overflow: overlay;
  font-size: 62.5%; /*1rem = 10px*/
  font-size: 1.33vw; /*defaultFontsize / maxWidth * 100*/
  /*max-width: 750px;*/ /*maxWidth*/
  margin: 0 auto;
  /*    scrollbar-width: none; /*Firefox対応のスクロールバー非表示コード*/
  /*    -ms-overflow-style: none; /*Internet Explore対応のスクロールバー非表示コード*/
}
:where(html)::-webkit-scrollbar {
  width: 1.6rem;
  /*  display: none; /*Google Chrome、Safari、Microsoft Edge対応のスクロールバー非表示コード*/
}
:where(html)::-webkit-scrollbar-track {
  background: transparent;
}
:where(html)::-webkit-scrollbar-thumb {
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid ccc;
  border-right: none;
}
/*deviceWidth 750px 以上の時 全体のフォントサイズ 10px に固定*/
@media screen and (min-width: 750px) {
  :where(html) {
    font-size: 10px; /*defaultFontsize*/
  }
}
:where(body) {
  font-family: var(--font-default);
  width: 100%;
  margin: 0 auto;
  overflow-x: hidden;
}
:where(img) {
  max-width: 100%;
  height: auto;
  vertical-align: bottom;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
}
:where(picture) {
  display: inline-block;
  vertical-align: bottom;
}

a:where([class]) {
  display: inline-block;
  transition: opacity 0.12s;
}
a:where([class]):hover {
  opacity: 0.8;
}

/*--------------------
No1*/

/*--No2*/

/*No3*/

[class^="lpimg"] {
  display: flex;
  justify-content: center;
}
[class^="lpimg"] .bg {
  width: 200rem;
  max-width: none;
}
.btnarea {
  position: relative;
}
.btnarea > .btn {
  position: absolute;
  z-index: 10;
  left: 50%;
  transform: translateX(-50%) translateZ(0);
  display: block;
  width: 60rem;
}
.btnarea .btn02 {
  bottom: 9.4rem;
  width: 63rem;
}
.btnarea .btn03 {
  bottom: 22.6rem;
  width: 58rem;
}
.cvarea {
  background: url(../images/cv_bg.jpg) no-repeat center top;
  background-size: 200rem;
}

/*--------------------
header*/
.box_lpimg01 {
  background: #333;
}
.box_lpimg01 .links {
  display: flex;
  justify-content: space-between;
  width: 75rem;
  margin: 0 auto;
}
.box_lpimg01 .btn01 {
  width: 39.7rem;
}
.box_lpimg01 .btn02 {
  width: 17.6rem;
}
.box_lpimg01 .btn03 {
  width: 17.7rem;
}

.fixarea {
}
.fixarea .btn {
  pointer-events: none;
  position: fixed;
  z-index: 10;
  bottom: 0;
  will-change: transform;
  transition: opacity 0.15s;
  opacity: 0;
}
.fixarea .btn.is-active {
  pointer-events: auto;
  opacity: 1;
}

.flash_effect {
  /*    position: relative;*/
  overflow: hidden;
  border-radius: 1rem;
}
.flash_effect:before {
  content: "";
  position: absolute;
  z-index: 3;
  left: -30%;
  top: -50%;
  display: block;
  width: 100px;
  height: 200%;
  background-image: linear-gradient(
    left,
    rgba(255, 255, 255, 0) 0%,
    white 50%,
    rgba(255, 255, 255, 0) 100%
  );
  background: linear-gradient(
    to right,
    rgba(255, 255, 255, 0) 0%,
    rgb(255, 255, 255) 50%,
    rgba(255, 255, 255, 0) 100%
  );
  transform: rotate(30deg);
  animation: shiny 2s infinite linear normal;
  opacity: 0.7;
}
@keyframes shiny {
  0% {
    left: -30%;
  }
  30% {
    left: 120%;
  }
  100% {
    left: 120%;
  }
}

.countdownarea {
  position: relative;
}
.countdown {
  z-index: 10;
  bottom: 2.1rem;
  display: flex;
  align-items: center;
  color: #333;
  font-size: 2.8rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}
.countdown .time mark {
  color: #bf9658;
  background: none;
}
.countdown .numberDisplay {
  font-size: 4rem;
}

.detail {
}

.footer {
  width: 100%;
  max-width: 750px;
  margin: 0 auto;
}
.footer .icons {
  display: flex;
  justify-content: space-between;
  width: 46.6rem;
  margin: 0 auto;
}
.footer .icons .icon {
  width: 11.3rem;
}
.footer .links {
  display: flex;
  justify-content: center;
  padding: 3.5rem 0;
}
.footer .links .link {
  color: #000;
  font-size: 2.6rem;
  font-weight: 400;
  text-decoration: none;
  line-height: 1;
}
.footer .links .link:not(:last-child) {
  margin-right: 1em;
  padding-right: 1em;
  border-right: 1px solid #000;
}

/* カウントダウンタイマー  */
#countdownArea,
#countdownArea_2,
#countdownArea_3 {
  text-align: center;
}
#countdown-day,
#countdown-day_2,
#countdown-day_3,
#countdown-sec,
#countdown-sec_2,
#countdown-sec_3,
#countdown-hour,
#countdown-hour_2,
#countdown-hour_3,
#countdown-min,
#countdown-min_2,
#countdown-min_3 {
  margin: 0.5rem 0.2rem 1rem 0.2rem;
  padding: 0.2rem;
  font-size: 4rem;
}
/* コピー完了メッセージの非表示　*/
.copy_alert,
.copy_alert_2,
.copy_alert_3 {
  display: none;
  color: black;
  font-size: 3rem;
  text-align: center;
}

/* ===================================================================================
    以下、追加CSS
 =================================================================================== */

.copy-font {
  font-size: 4rem;
  text-align: center;
  color: #191919;
  margin: 0.5rem;
}

.image-item {
  background-color: white; /* PC表示でも白背景で綺麗に見せる */
  display: flex;
  justify-content: center;
  align-items: center;
}

.image-item img {
  width: 100%;
  max-width: 550px; /* PCでも画像が大きくなりすぎないように調整 */
  height: auto;
  display: block;
}

/* タブ切り替え機能用CSS */
.tab-section {
  width: 100%;
  max-width: 750px;
  margin: 2rem auto;
  background: white;
}

.tab-nav {
  display: flex;
  justify-content: center;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.tab-nav li {
  flex: 1;
  max-width: 200px;
}

.tab-button {
  width: 100%;
  padding: 1.5rem;
  border: none;
  background: #f0f0f0;
  color: #666;
  font-size: 1.8rem;
  font-weight: bold;
  cursor: pointer;
  transition: all 0.3s ease;
  border-radius: 0;
  position: relative;
}

.tab-button:first-child {
  border-radius: 1rem 0 0 1rem;
}

.tab-button:last-child {
  border-radius: 0 1rem 1rem 0;
}

.tab-button.active {
  background: linear-gradient(135deg, #ff6b35, #ff8c42);
  color: white;
  box-shadow: 0 4px 8px rgba(255, 107, 53, 0.3);
  z-index: 2;
}

.tab-button:hover:not(.active) {
  background: #e0e0e0;
}

.tab-panels {
  position: relative;
}

.tab-panel {
  display: none;
  padding: 0;
  background: white;
}

.tab-panel.active {
  display: block;
}

.tab-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.plan-card {
  background: white;
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  max-width: 500px;
  width: 100%;
}

.plan-header {
  background: linear-gradient(135deg, #ff6b35, #ff8c42);
  color: white;
  padding: 2rem;
  text-align: center;
}

.plan-title {
  font-size: 2.4rem;
  font-weight: bold;
  margin-bottom: 0.5rem;
}

.plan-subtitle {
  font-size: 1.4rem;
  opacity: 0.9;
}

.plan-body {
  padding: 2rem;
  text-align: center;
}

.plan-price {
  font-size: 3.6rem;
  font-weight: bold;
  color: #ff6b35;
  margin-bottom: 1rem;
}

.plan-price .original {
  font-size: 1.8rem;
  color: #999;
  text-decoration: line-through;
  margin-right: 0.5rem;
}

.plan-features {
  list-style: none;
  padding: 0;
  margin: 2rem 0;
}

.plan-features li {
  padding: 0.8rem 0;
  border-bottom: 1px solid #f0f0f0;
  color: #333;
  font-size: 1.6rem;
}

.plan-features li:last-child {
  border-bottom: none;
}

.plan-features li::before {
  content: "✓";
  color: #ff6b35;
  font-weight: bold;
  margin-right: 1rem;
}

.plan-button {
  background: linear-gradient(135deg, #ff6b35, #ff8c42);
  color: white;
  padding: 1.5rem 3rem;
  border: none;
  border-radius: 3rem;
  font-size: 1.8rem;
  font-weight: bold;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  display: inline-block;
  box-shadow: 0 4px 12px rgba(255, 107, 53, 0.3);
}

.plan-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(255, 107, 53, 0.4);
  opacity: 1;
}

/* レスポンシブ対応 */
@media screen and (max-width: 750px) {
  .tab-nav {
    display: flex;
    flex-direction: row;
    gap: 0;
    justify-content: center;
  }

  .tab-nav li {
    flex: 1;
    min-width: 0; /* flexアイテムの最小幅をリセット */
  }

  .tab-button {
    font-size: 2.4rem;
    padding: 1.2rem 0.5rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .tab-button:first-child {
    border-radius: 0.8rem 0 0 0.8rem;
  }

  .tab-button:last-child {
    border-radius: 0 0.8rem 0.8rem 0;
  }

  .plan-title {
    font-size: 2rem;
  }

  .plan-price {
    font-size: 3rem;
  }

  .plan-body {
    padding: 1.5rem;
  }
}
[hb-yh@tk2-405-43530 css]$
  cd
  ..
  [hb-yh@tk2-405-43530 hg-01]$
  ls
  css
  img
  index.html
  js
  [hb-yh@tk2-405-43530 hg-01]$
  cd
  css
  [hb-yh@tk2-405-43530 css]$
  ls
  style.css
  [hb-yh@tk2-405-43530 css]$
  cat
  style.css
  .txtEx {
  text-indent: 120%;
  white-space: nowrap;
  overflow: hidden;
}
.PC {
  display: inherit;
}
.SP {
  display: none;
}

:root {
  --font-default: "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", YuGothic,
    "Yu Gothic Medium", "Yu Gothic", "メイリオ", Meiryo, Osaka, "sans-serif";
  --font-Mincho: "游明朝", YuMincho, "Hiragino Mincho ProN W3",
    "ヒラギノ明朝 ProN W3", "Hiragino Mincho ProN", "HG明朝E", "ＭＳ Ｐ明朝",
    "ＭＳ 明朝", serif;
}

:where(html) {
  overflow: overlay;
  font-size: 62.5%; /*1rem = 10px*/
  font-size: 1.33vw; /*defaultFontsize / maxWidth * 100*/
  /*max-width: 750px;*/ /*maxWidth*/
  margin: 0 auto;
  /*    scrollbar-width: none; /*Firefox対応のスクロールバー非表示コード*/
  /*    -ms-overflow-style: none; /*Internet Explore対応のスクロールバー非表示コード*/
}
:where(html)::-webkit-scrollbar {
  width: 1.6rem;
  /*  display: none; /*Google Chrome、Safari、Microsoft Edge対応のスクロールバー非表示コード*/
}
:where(html)::-webkit-scrollbar-track {
  background: transparent;
}
:where(html)::-webkit-scrollbar-thumb {
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid ccc;
  border-right: none;
}
/*deviceWidth 750px 以上の時 全体のフォントサイズ 10px に固定*/
@media screen and (min-width: 750px) {
  :where(html) {
    font-size: 10px; /*defaultFontsize*/
  }
}
:where(body) {
  font-family: var(--font-default);
  width: 100%;
  margin: 0 auto;
  overflow-x: hidden;
}
:where(img) {
  max-width: 100%;
  height: auto;
  vertical-align: bottom;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
}
:where(picture) {
  display: inline-block;
  vertical-align: bottom;
}

a:where([class]) {
  display: inline-block;
  transition: opacity 0.12s;
}
a:where([class]):hover {
  opacity: 0.8;
}

/*--------------------
No1*/

/*--No2*/

/*No3*/

[class^="lpimg"] {
  display: flex;
  justify-content: center;
}
[class^="lpimg"] .bg {
  width: 200rem;
  max-width: none;
}
.btnarea {
  position: relative;
}
.btnarea > .btn {
  position: absolute;
  z-index: 10;
  left: 50%;
  transform: translateX(-50%) translateZ(0);
  display: block;
  width: 60rem;
}
.btnarea .btn02 {
  bottom: 9.4rem;
  width: 63rem;
}
.btnarea .btn03 {
  bottom: 22.6rem;
  width: 58rem;
}
.cvarea {
  background: url(../images/cv_bg.jpg) no-repeat center top;
  background-size: 200rem;
}

/*--------------------
header*/
.box_lpimg01 {
  background: #333;
}
.box_lpimg01 .links {
  display: flex;
  justify-content: space-between;
  width: 75rem;
  margin: 0 auto;
}
.box_lpimg01 .btn01 {
  width: 39.7rem;
}
.box_lpimg01 .btn02 {
  width: 17.6rem;
}
.box_lpimg01 .btn03 {
  width: 17.7rem;
}

.fixarea {
}
.fixarea .btn {
  pointer-events: none;
  position: fixed;
  z-index: 10;
  bottom: 0;
  will-change: transform;
  transition: opacity 0.15s;
  opacity: 0;
}
.fixarea .btn.is-active {
  pointer-events: auto;
  opacity: 1;
}

.flash_effect {
  /*    position: relative;*/
  overflow: hidden;
  border-radius: 1rem;
}
.flash_effect:before {
  content: "";
  position: absolute;
  z-index: 3;
  left: -30%;
  top: -50%;
  display: block;
  width: 100px;
  height: 200%;
  background-image: linear-gradient(
    left,
    rgba(255, 255, 255, 0) 0%,
    white 50%,
    rgba(255, 255, 255, 0) 100%
  );
  background: linear-gradient(
    to right,
    rgba(255, 255, 255, 0) 0%,
    rgb(255, 255, 255) 50%,
    rgba(255, 255, 255, 0) 100%
  );
  transform: rotate(30deg);
  animation: shiny 2s infinite linear normal;
  opacity: 0.7;
}
@keyframes shiny {
  0% {
    left: -30%;
  }
  30% {
    left: 120%;
  }
  100% {
    left: 120%;
  }
}

.countdownarea {
  position: relative;
}
.countdown {
  z-index: 10;
  bottom: 2.1rem;
  display: flex;
  align-items: center;
  color: #333;
  font-size: 2.8rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}
.countdown .time mark {
  color: #bf9658;
  background: none;
}
.countdown .numberDisplay {
  font-size: 4rem;
}

.detail {
}

.footer {
  width: 100%;
  max-width: 750px;
  margin: 0 auto;
}
.footer .icons {
  display: flex;
  justify-content: space-between;
  width: 46.6rem;
  margin: 0 auto;
}
.footer .icons .icon {
  width: 11.3rem;
}
.footer .links {
  display: flex;
  justify-content: center;
  padding: 3.5rem 0;
}
.footer .links .link {
  color: #000;
  font-size: 2.6rem;
  font-weight: 400;
  text-decoration: none;
  line-height: 1;
}
.footer .links .link:not(:last-child) {
  margin-right: 1em;
  padding-right: 1em;
  border-right: 1px solid #000;
}

/* カウントダウンタイマー  */
#countdownArea,
#countdownArea_2,
#countdownArea_3 {
  text-align: center;
}
#countdown-day,
#countdown-day_2,
#countdown-day_3,
#countdown-sec,
#countdown-sec_2,
#countdown-sec_3,
#countdown-hour,
#countdown-hour_2,
#countdown-hour_3,
#countdown-min,
#countdown-min_2,
#countdown-min_3 {
  margin: 0.5rem 0.2rem 1rem 0.2rem;
  padding: 0.2rem;
  font-size: 4rem;
}
/* コピー完了メッセージの非表示　*/
.copy_alert,
.copy_alert_2,
.copy_alert_3 {
  display: none;
  color: black;
  font-size: 3rem;
  text-align: center;
}

/* ===================================================================================
    以下、追加CSS
 =================================================================================== */

.copy-font {
  font-size: 4rem;
  text-align: center;
  color: #191919;
  margin: 0.5rem;
}

.image-item {
  background-color: white; /* PC表示でも白背景で綺麗に見せる */
  display: flex;
  justify-content: center;
  align-items: center;
}

.image-item img {
  width: 100%;
  max-width: 550px; /* PCでも画像が大きくなりすぎないように調整 */
  height: auto;
  display: block;
}

/* タブ切り替え機能用CSS */
.tab-section {
  width: 100%;
  max-width: 750px;
  margin: 2rem auto;
  background: white;
}

.tab-nav {
  display: flex;
  justify-content: center;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.tab-nav li {
  flex: 1;
  max-width: 200px;
}

.tab-button {
  width: 100%;
  padding: 1.5rem;
  border: none;
  background: #f0f0f0;
  color: #666;
  font-size: 1.8rem;
  font-weight: bold;
  cursor: pointer;
  transition: all 0.3s ease;
  border-radius: 0;
  position: relative;
}

.tab-button:first-child {
  border-radius: 1rem 0 0 1rem;
}

.tab-button:last-child {
  border-radius: 0 1rem 1rem 0;
}

.tab-button.active {
  background: linear-gradient(135deg, #ff6b35, #ff8c42);
  color: white;
  box-shadow: 0 4px 8px rgba(255, 107, 53, 0.3);
  z-index: 2;
}

.tab-button:hover:not(.active) {
  background: #e0e0e0;
}

.tab-panels {
  position: relative;
}

.tab-panel {
  display: none;
  padding: 0;
  background: white;
}

.tab-panel.active {
  display: block;
}

.tab-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.plan-card {
  background: white;
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  max-width: 500px;
  width: 100%;
}

.plan-header {
  background: linear-gradient(135deg, #ff6b35, #ff8c42);
  color: white;
  padding: 2rem;
  text-align: center;
}

.plan-title {
  font-size: 2.4rem;
  font-weight: bold;
  margin-bottom: 0.5rem;
}

.plan-subtitle {
  font-size: 1.4rem;
  opacity: 0.9;
}

.plan-body {
  padding: 2rem;
  text-align: center;
}

.plan-price {
  font-size: 3.6rem;
  font-weight: bold;
  color: #ff6b35;
  margin-bottom: 1rem;
}

.plan-price .original {
  font-size: 1.8rem;
  color: #999;
  text-decoration: line-through;
  margin-right: 0.5rem;
}

.plan-features {
  list-style: none;
  padding: 0;
  margin: 2rem 0;
}

.plan-features li {
  padding: 0.8rem 0;
  border-bottom: 1px solid #f0f0f0;
  color: #333;
  font-size: 1.6rem;
}

.plan-features li:last-child {
  border-bottom: none;
}

.plan-features li::before {
  content: "✓";
  color: #ff6b35;
  font-weight: bold;
  margin-right: 1rem;
}

.plan-button {
  background: linear-gradient(135deg, #ff6b35, #ff8c42);
  color: white;
  padding: 1.5rem 3rem;
  border: none;
  border-radius: 3rem;
  font-size: 1.8rem;
  font-weight: bold;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  display: inline-block;
  box-shadow: 0 4px 12px rgba(255, 107, 53, 0.3);
}

.plan-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(255, 107, 53, 0.4);
  opacity: 1;
}

/* レスポンシブ対応 */
@media screen and (max-width: 750px) {
  .tab-nav {
    display: flex;
    flex-direction: row;
    gap: 0;
    justify-content: center;
  }

  .tab-nav li {
    flex: 1;
    min-width: 0; /* flexアイテムの最小幅をリセット */
  }

  .tab-button {
    font-size: 2.4rem;
    padding: 1.2rem 0.5rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .tab-button:first-child {
    border-radius: 0.8rem 0 0 0.8rem;
  }

  .tab-button:last-child {
    border-radius: 0 0.8rem 0.8rem 0;
  }

  .plan-title {
    font-size: 2rem;
  }

  .plan-price {
    font-size: 3rem;
  }

  .plan-body {
    padding: 1.5rem;
  }
}