@charset "UTF-8";

* {
  box-sizing: border-box;
}

.home.biz header nav h1 img {
  width: 220px;
}

.top-logo {
  display: none;
}

.top-logo img {
  width: 100%;
}

@media screen and (max-width: 1024px) {
  .top-logo {
    display: block;
    position: absolute;
    width: 180px;
    left: 20px;
    top: 15px;
  }
}

h2,
h3 {
  font-family: "Noto Sans JP", "Noto Sans", sans-serif;
}

a:hover {
  text-decoration: none;
}

/* --- 1. ヒーローセクション --- */
#biz-hero {
  /* フォントをNoto Sansに設定 */
  font-family: "Noto Sans JP", "Noto Sans", sans-serif;

  background-image: linear-gradient(to bottom, rgba(255, 255, 255, 0.2) 0%, rgba(255, 255, 255, 0.2) 90%, rgba(255, 255, 255, 1) 100%), url("./img/biz_top_back.png");
  background-repeat: no-repeat;
  background-position:
    center center,
    center 0%;
  background-size:
    100% 100%,
    130% auto;
  background-color: var(--light-bg);
  padding: 140px 0 100px;
  overflow: hidden;
}

#biz-hero .container > div {
  margin-right: auto;
  margin-left: auto;
}

/* 小：ラベル */
.hero-label {
  display: inline-block;
  font-size: 1.3rem;
  color: #fff;
  background-color: #0058a5ff;
  padding: 2px 12px;
  border-radius: 4px;
  font-weight: bold;
  margin-bottom: 15px;
}

@media screen and (min-width: 992px) {
  .hero-label {
    width: max-content;
  }
}

/* 中：サブキャッチ */
.copy-mid {
  display: inline-block;
  font-size: 2.9rem;
  color: #1f3134;
  font-weight: bold;
  margin-bottom: 5px;
  padding: 5px 0;
  text-shadow:
    0 0 5px #fff,
    0 0 10px #fff,
    0 0 15px #fff;
}

/* 大：メインキャッチ */
.copy-large {
  display: block;
  font-size: 3.7rem;
  color: #fff;
  font-weight: bold;
  line-height: 1.3;
  margin-bottom: 25px;
  text-shadow:
    0 0 10px #0058a5,
    0 0 10px #0058a5,
    0 0 20px #0058a5,
    0 0 30px rgba(0, 88, 165, 1);
}

@media screen and (min-width: 992px) {
  .copy-mid,
  .copy-large {
    width: max-content;
  }
}

/* 小：説明文 */
.hero-description {
  font-size: 1rem;
  font-weight: 500;
  line-height: 1.8;
  color: #1f3134;
  margin-bottom: 40px;
  text-shadow:
    0 0 8px #fff,
    0 0 8px #fff,
    0 0 8px #fff,
    0 0 12px #fff,
    0 0 12px #fff;
}

/* --- ボタンエリアの調整 --- */
.hero-btns {
  display: flex;
  gap: 20px;
  width: 92%;
}

.hero-btn {
  display: flex;
  flex: 1;
  align-items: center;
  justify-content: center;
  /* width: 215px; */
  border-radius: 50px;
  font-size: 1.3rem;
  font-weight: bold;
  text-decoration: none;
  position: relative;
  padding: 12px 40px 12px 20px;
  transition: all 0.3s ease;
}

/* お試し申し込み */
.btn-lightblue {
  background-color: #0e96cc;
  color: #fff !important;
  box-shadow:
    0px 0px 15px #fff,
    0px 0px 15px #fff;
}

.btn-lightblue:hover {
  background-color: #12abeb;
  transform: translateY(-2px);
}

/* 資料請求 */
.btn-turquoise {
  background-color: #32999b;
  color: #fff !important;
  box-shadow:
    0px 0px 15px #fff,
    0px 0px 15px #fff;
}

.btn-turquoise:hover {
  background-color: #3cb4b6;
  transform: translateY(-2px);
}

/* ボタン内の矢印アイコン */
.hero-btn::after {
  content: "";
  position: absolute;
  right: 25px;
  width: 10px;
  height: 10px;
  border-top: 3px solid #fff;
  border-right: 3px solid #fff;
  transform: rotate(45deg);
}

@media screen and (min-width: 992px) {
  #biz-hero .container {
    max-width: 1140px;
  }
}

/* --- 2. 共通セクション見出し --- */
#use-cases h2,
#features h2,
#non-app-users h2,
#pricing h2,
#faq h2,
#support h2,
#cta-bottom h2 {
  font-size: 40px;
  color: #0058a5;
  font-weight: bold;
  margin-bottom: 40px !important;
  text-align: center;
}

#non-app-users h2 {
  font-size: 32px;
  color: #1f3134;
  font-weight: bold;
  text-align: left;
}

/* --- 活用事例セクションのスタイル --- */
.section-subtitle {
  font-size: 1.3rem;
  color: #1f3134;
  line-height: 1.6;
  margin-bottom: 40px;
}

.use-case-container {
  position: relative;
  padding: 30px 0;
  /* max-width: 900px; */
  margin: 0 auto;
}

/* 装飾イラストの共通設定 */
.deco-illust {
  position: absolute;
  z-index: 5;
  width: 180px;
  pointer-events: none;
}

.deco-left {
  top: -30px;
  left: 30px;
  width: 120px;
}

.deco-right {
  top: -20px;
  right: 30px;
  width: 80px;
}

.deco-illust img {
  width: 100%;
  height: auto;
}

/* 太枠の囲みボックス */
.use-case-box {
  background-color: #fff;
  border: 18px solid #32999b;
  border-radius: 20px;
  padding: 35px 40px;
  position: relative;
  z-index: 2;
  box-shadow: 0 10px 30px rgba(0, 88, 165, 0.05);
}

/* リスト形式のアイテム */
.use-case-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 15px;
}

.use-case-list li {
  flex: 0 0 240px;
  background-color: #f0f7ff;
  border: 1px solid #32999b;
  color: #1f3134;
  font-weight: bold;
  font-size: 1.3rem;
  padding: 10px;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  box-shadow: rgba(204, 204, 204, 0.35) 0px 2px 5px 0px;
}

/* --- 3. 主要機能セクション --- */
#features {
  background-color: #f0f8faff !important;
  overflow: hidden;
}

.feature-rows-wrapper {
  max-width: 1000px;
  margin: 0 auto;
}

.feature-item-row {
  margin-bottom: 60px;
  position: relative;
  z-index: 1;
}

/* 機能2〜5の共通背景設定 */
.feature-item-row:nth-child(n + 2):nth-child(-n + 5)::before {
  content: "";
  position: absolute;
  top: 60%;
  left: 50%;
  width: 120vw;
  height: 80%;
  background-color: #ffffff;
  z-index: -1;
  /* border-radius: 20px; 角を隠すため削除 */
}

/* 機能2, 4: 右下がりの長方形 */
.feature-item-row:nth-child(2)::before,
.feature-item-row:nth-child(4)::before {
  /* X軸中央補正(-50%) + Y軸中央補正(-50%) + 回転 */
  transform: translate(-50%, -50%) rotate(5deg);
}

/* 機能3, 5: 右上がりの長方形 */
.feature-item-row:nth-child(3)::before,
.feature-item-row:nth-child(5)::before {
  /* X軸中央補正(-50%) + Y軸中央補正(-50%) + 回転 */
  transform: translate(-50%, -50%) rotate(-5deg);
}

.feature-item-row:first-of-type {
  background-color: #ffffdaff;
  border-radius: 20px;
  padding-left: 1.3rem;
  padding-right: 1.3rem;
  padding-top: 2rem !important;
  padding-bottom: 2rem !important;
}

.feature-text p.feature-subcopy {
  font-weight: bold;
  color: #32999b;
  margin-bottom: 5px;
}

.feature-text h3 {
  font-size: 2rem;
  font-weight: bold;
  color: #0058a5;
  margin-bottom: 30px;
}

.feature-text h3 span.option-tag {
  font-size: 0.5em;
  margin-left: 0.2em;
  display: inline-block;
}

.feature-tag-container {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 20px;
}

.feature-tag {
  background-color: #f29406ff;
  color: #fff;
  font-weight: bold;
  padding: 4px 14px;
  display: inline-block;
}

.translation-languages-box {
  margin-top: 20px;
  border: 1px solid #f29406ff;
  padding: 15px;
  background-color: #fff;
  max-width: 320px;
}

.translation-languages-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  list-style: none;
  padding: 0;
  margin: 0;
  gap: 5px 15px;
}

.translation-languages-list li {
  color: #f29406ff;
  font-weight: bold;
  font-size: 0.95rem;
  line-height: 1.4;
}

.feature-text p {
  /* font-size: 1.1rem; */
  line-height: 1.8;
  /* color: #444; */
  margin-bottom: 20px;
}

.feature-check-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.feature-check-list li {
  position: relative;
  padding-left: 28px;
  font-weight: bold;
  color: #1f3134;
  margin-bottom: 8px;
  font-size: 1.05rem;
  line-height: 1.4;
}

.feature-check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.1em;
  width: 20px;
  height: 20px;
  background-image: url("./img/select_check_orange.svg");
  background-repeat: no-repeat;
  background-size: contain;
}

.text-highlight-blue {
  color: #0058a5;
  text-decoration: underline;
}

.device-comparison-wrapper {
  position: relative;
  padding-bottom: 130px;
}

.device-comparison-grid {
  display: flex;
  justify-content: space-around;
  gap: 20px;
  position: relative;
  z-index: 2;
}

.comparison-item {
  text-align: center;
  flex: 1;
}

.comparison-label {
  background: transparent;
  color: #0058a5;
  border: 1px solid #0058a5;
  /* font-weight: bold; */
  padding: 3px 15px;
  display: inline-block;
  margin-bottom: 15px;
}

.comparison-item img {
  max-height: 300px;
  width: auto;
  filter: drop-shadow(0 5px 15px rgba(0, 0, 0, 0.1));
}

.comparison-footer-flex {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 5px;
  position: absolute;
  z-index: 3;
  width: 100%;
  bottom: 0;
}

.comparison-bg-illust img {
  max-width: 120px;
}

.feature-speech-bubble {
  background-color: transparent;
  padding: 0;
  text-align: left;
  line-height: 1.5;
}

.feature-speech-bubble img {
  display: block;
  margin: 0 auto 0 0;
  width: 70px;
}

.feature-speech-bubble img:first-child {
  margin-bottom: 8px;
}

.feature-speech-bubble img:last-child {
  margin-top: 8px;
}

.biz_sonotarenraku {
  height: 400px;
  overflow: hidden;
}

/* 特定の機能（その他の連絡）の画像サイズ調整 */
.feature-img.biz_sonotarenraku .feature-img-container {
  max-width: 300px;
  margin-left: auto;
  margin-right: auto;
}

.feature-img .device-sp {
  left: auto;
  right: 10px;
  bottom: -60px;
  max-height: 250px;
  overflow: hidden;
}

/* 機能セクションの画像コンテナ */
.feature-img-container {
  display: flex;
  justify-content: center;
  /* align-items: center; */
  /* max-height: 350px; */
  /* background: #fff; */
  /* border-radius: 12px; */
  /* padding: 20px; */
  /* box-shadow: 0 10px 25px rgba(0, 88, 165, 0.05); */
  /* border: 1px solid #e1ecf0; */
}

.feature-img-container img {
  /* max-height: 350px; */
  width: auto;
}

.hero-image-area {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  min-height: 400px;
  width: auto;
  flex-grow: 1;
  max-width: 500px;
}

.device-mockup-wrapper {
  position: relative;
  display: inline-block;
  width: 100%;
  max-width: 600px;
  margin-left: auto;
  align-self: stretch;
}

.device-pc {
  width: 90%;
  /* margin-left: 10%; */
  position: absolute;
  z-index: 1;
  top: 5%;
}

#features .device-pc {
  position: static !important;
  width: 100%;
  margin-left: 0;
}

.device-pc img {
  /* filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.15)); */
  width: 100%;
  height: auto;
  display: block;
}

/* スマホ画像用のスタイル（PCの左下に重ねる） */
.device-sp {
  position: absolute;
  right: 0;
  top: 30%;
  width: 35%;
  z-index: 2;
}

.device-sp img,
.feature-img-container img {
  /* filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.2)); */
  /* width: 100%; */
  height: auto;
  display: block;
}

.feature-item-row:first-of-type .device-mockup-wrapper {
  display: flex;
}

.feature-item-row:first-of-type .device-sp {
  width: auto;
  position: static;
  max-height: none;
}

.other-features-box {
  background-color: #fff;
  border-radius: 0;
  padding: 40px !important;
  box-shadow: none;
}

.other-features-box h3 {
  text-align: left !important;
  color: #32999b !important;
  font-weight: bold;
}

.other-features-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 30px 20px;
  justify-items: center;
}

.other-feature-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 140px;
}

/* アイコン背景色のスタイル設定 */
.other-feature-item .icon-wrapper {
  background-color: #0058a5;
  width: 79px;
  height: 75px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 5px;
  transition: transform 0.3s ease;
}

.other-feature-item .icon-wrapper img {
  width: 45px;
  height: 45px;
  margin-bottom: 0;
}

.other-feature-item span {
  font-size: 0.95rem;
  line-height: 1.4;
}

#pricing {
  background-color: #dff4f5ff;
}

.pricing-content-wrapper {
  max-width: 900px;
  margin: 0 auto;
}

/* メイン料金カード */
.main-price-card {
  display: flex;
  justify-content: center;
  align-items: end;
  background-color: #ffffff;
  padding: 40px 20px;
  /* text-align: center; */
  box-shadow: 0 10px 20px rgba(0, 75, 135, 0.1);
  gap: 20px;
}

.price-card-title {
  font-size: 1rem;
  font-weight: bold;
  margin-bottom: 0;
}

.price-card-title span {
  /* font-size: 1.1rem; */
  display: block;
  margin-top: 5px;
}

.price-display {
  display: flex;
  align-items: baseline;
  justify-content: center;
  color: #0058a5;
}

.price-display .amount {
  font-size: 3.1rem;
  font-weight: 900;
  line-height: 1;
}

.unit-group {
  display: flex;
  align-items: baseline;
  margin-left: 10px;
  text-align: left;
}

.unit-group .currency {
  font-size: 1.7em;
  font-weight: bold;
}

.unit-group .tax-label {
  font-size: 1.5rem;
  display: block;
  color: #1f3134;
}

/* サブ料金カード（初期費用・翻訳） */
.sub-price-card {
  background-color: #ffffff;
  padding: 15px;
  text-align: center;
  height: 100%;
  display: flex;
  /* flex-direction: column; */
  justify-content: center;
  align-items: center;
  box-shadow: 0 10px 20px rgba(0, 75, 135, 0.1);
  gap: 20px;
}

.sub-card-label {
  font-family: "Noto Sans JP", "Noto Sans", sans-serif;
  font-weight: bold;
  font-size: 1rem;
  color: #1f3134;
  line-height: normal;
  text-align: left;
  /* margin-bottom: 10px; */
}

.sub-price-display {
  color: #0058a5;
}

.sub-amount {
  font-size: 2.4rem;
  font-weight: bold;
  display: inline-block;
  width: max-content;
}

.sub-unit {
  font-size: 1.6rem;
  font-weight: bold;
  margin-left: 5px;
}

.sub-unit .tax-label {
  font-size: 0.8em;
  font-weight: normal;
  color: #1f3134;
  display: inline-block;
}

/* 登録者数別料金テーブル */
.section-label {
  font-weight: bold;
  font-size: 1.3rem;
  position: relative;
  display: inline-block;
  width: 100%;
  padding-left: 1rem;
}

.custom-price-table {
  background-color: #ffffff;
  overflow: hidden;
  border: none;
  font-size: 1.1rem;
  box-shadow: 0 10px 20px rgba(0, 75, 135, 0.1);
  table-layout: fixed;
}

.custom-price-table thead th {
  background-color: #0058a5;
  color: #ffffff;
  border: none;
  text-align: center;
  padding: 10px;
  vertical-align: middle;
}

.custom-price-table tbody td {
  text-align: center;
  padding: 10px;
  border-top: 1px solid #bbb;
  vertical-align: middle;
}

.custom-price-table thead th:not(:last-child) {
  border-right: 1px solid #bbb;
}

.custom-price-table tbody td:not(:last-child) {
  border-right: 1px solid #bbb;
}

.custom-price-table th:first-child,
.custom-price-table td:first-child {
  width: 40%;
}

.table-price {
  /* color: #0058a5 !important; */
  font-size: 1.5rem;
  font-weight: bold;
}

.table-price .currency {
  font-size: 0.7em;
  font-weight: bold;
}

/* 標準スペックカード */
.spec-card {
  background-color: #ffffff;
  padding: 20px 10px;
  text-align: center;
  height: 100%;
  box-shadow: 0 10px 20px rgba(0, 75, 135, 0.1);
}

.spec-label {
  margin-bottom: 15px;
  font-weight: bold;
}

.spec-value {
  font-size: 2.4rem;
  font-weight: bold;
  color: #0058a5;
}

.spec-value span {
  font-size: 0.7em;
  margin-left: 4px;
}

.small-note {
  font-size: 0.9rem;
  color: #666;
}

.bottom-footer-note {
  font-size: 0.9rem;
  color: #1f3134;
  font-weight: 500;
}

#support h2 {
  font-size: 2rem;
  position: relative;
  display: table;
  margin: 0 auto;
  font-family: "M PLUS 1p";
  font-weight: bold;
  color: #1f3134;
}

#support h2 .point {
  color: #e95388;
  background-image: url(img/freedial_imgh1.png);
  background-repeat: no-repeat;
  background-position-y: bottom;
  padding-bottom: 10px;
  background-position-x: center;
  margin-right: 10px;
}

#support h2 img {
  position: absolute;
  left: -50px;
  top: -50px;
}

@media screen and (max-width: 767px) {
  #support h2 {
    width: 80%;
    line-height: 60px;
  }
  #support h2 img {
    left: -30px;
    top: -40px;
  }
}

.support-list {
  display: flex;
  justify-content: center;
  margin-top: 15px;
  flex-direction: row;
  padding: 0px;
  gap: 1%;
}

.support-item {
  width: 33%;
  background: #e5f1fb;
  border: solid 1px #0099cc;
  border-radius: 15px;
  list-style: none;
  display: flex;
  color: #1f3134;
  align-items: center;
  flex-direction: column;
  margin: 30px 10px 10px;
  padding: 30px 40px 40px;
  text-align: left;
  font-weight: bold;
}

.support-item div img {
  margin-bottom: 25px;
}

.support-item .support-text .text-underline {
  color: #e95388;
  text-decoration: underline;
}

/* CTAセクション詳細 */
#cta-bottom {
  color: #fff;
  background: linear-gradient(180deg, #0058a5 70%, #0e96cc 100%);
  padding: 60px 0 !important;
  overflow: hidden;
  font-family: "Noto Sans JP", "Noto Sans", sans-serif;
}

#cta-bottom h2 {
  color: #fff;
  font-size: 45px;
  font-weight: 900;
}

.cta-description {
  font-size: 1.1rem;
  line-height: 1.8;
}

.cta-btns-wrapper {
  display: flex;
  justify-content: center;
  gap: 20px;
  background-color: #ffffdaff;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
  padding: 30px 0;
  box-shadow: inset 0 5px 5px rgba(0, 0, 0, 0.15);
}

.cta-btns-wrapper .hero-btn {
  width: 100%;
  max-width: 320px;
}

/* ヒーローセクションで定義した .hero-btn を再利用しつつ、微調整 */
#cta-bottom .hero-btn {
  text-decoration: none;
}

#cta-bottom .small-note {
  color: #fff;
}

@media screen and (min-width: 1500px) {
  #biz-hero {
    background-position:
      center center,
      center 20%;
  }
}

@media screen and (max-width: 1024px) {
  #biz-hero {
    padding: 80px 0 40px;
    text-align: center;
  }
  .hero-text-area {
    /* text-align: center !important; */
    /* margin-bottom: 60px; */
  }
  .hero-btns {
    /* flex-direction: column; */
    align-items: center;
    gap: 15px;
  }
  .hero-btn {
    width: 100%;
    max-width: 320px;
  }
  .copy-mid {
    font-size: 2.5rem;
  }
  .copy-large {
    font-size: 3rem;
  }

  .device-mockup-wrapper {
    margin: 0 auto;
    max-width: 500px;
  }

  #use-cases h2,
  #features h2,
  #non-app-users h2,
  #pricing h2,
  #faq h2,
  #support h2,
  #cta-bottom h2 {
    font-size: 32px;
    margin-bottom: 25px !important;
  }
  #features h3 {
    font-size: 1.8rem;
  }

  .feature-check-list {
    display: inline-block;
    text-align: left;
  }

  .other-features-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .comparison-footer-flex {
    /* flex-direction: column; */
    /* align-items: center; */
    /* gap: 10px; */
  }
}

@media screen and (max-width: 991px) {
  #biz-hero {
    background-size: cover;
  }
  #biz-hero > .container > div {
    gap: 30px;
    flex-direction: column;
  }
  .hero-text-area {
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .hero-image-area {
    width: 550px;
    min-height: 250px;
    margin-left: auto;
    margin-right: auto;
  }
  #biz-hero .device-mockup-wrapper {
    width: 100%;
    max-width: none;
  }
  #biz-hero .device-pc {
    width: 80%;
    right: 0;
  }
  #biz-hero .device-sp {
    width: 25%;
    left: auto;
    top: 5%;
  }
  .feature-item-row:first-of-type {
    width: 90vw;
    margin-left: calc(50% - 45vw);
    margin-right: calc(50% - 45vw);
  }
}

@media screen and (max-width: 767px) {
  .price-display .amount {
    font-size: 3rem;
  }
  .price-card-title {
    font-size: 1.3rem;
  }
  .sub-amount {
    font-size: 1.6rem;
  }
  .spec-value {
    /* font-size: 1.5rem; */
  }
  #cta-bottom {
    padding: 60px 0 !important;
  }

  .cta-btns-wrapper {
    flex-direction: column;
    align-items: center;
    gap: 15px;
  }

  #cta-bottom .hero-btn {
    width: 100%;
    max-width: 320px;
  }

  #cta-bottom h2 {
    /* font-size: 1.6rem; */
  }

  .cta-description {
    font-size: 1rem;
    text-align: left;
    display: inline-block;
  }
}

@media screen and (min-width: 768px) {
  .container {
    /* max-width: 90%; */
  }
}

@media screen and (max-width: 767px) {
  .support-list {
    flex-direction: column;
  }
  .support-item {
    width: auto;
  }
}

@media screen and (max-width: 576px) {
  .copy-mid {
    font-size: 1.4rem;
  }
  .copy-large {
    font-size: 1.8rem;
  }
  .device-mockup-wrapper {
    max-width: 100%;
  }
  .device-sp {
    bottom: -10px;
    width: 40%;
  }

  .other-features-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px 10px;
  }

  .other-feature-item span {
    font-size: 0.85rem;
  }

  .device-comparison-grid {
    flex-direction: column;
    align-items: center;
  }
}

#g-navi {
  margin-left: 11px;
}

ul#g-navi li a {
  text-decoration: none;
  font-weight: bold;
  padding: 15px 5px 15px 0px;
}

/* ページトップボタンのスタイル */
#scrollUp {
  position: fixed;
  right: 20px;
  bottom: 50px;
  z-index: 9999;
  width: 34px;
  height: 34px;
  color: #32999b;
  text-align: center;
  line-height: 34px;
  border-radius: 4px;
  text-decoration: none;
  transition: all 0.3s ease;
  visibility: hidden;
  opacity: 0;
}

#scrollUp:hover {
}

#scrollUp::before {
  font-family: "Font Awesome 5 Free";
  content: "\f0aa";
  font-weight: 900;
  font-size: 1.9em;
}

#scrollUp.show {
  transition: all 0.3s ease;
  visibility: visible;
  opacity: 1;
}

@media screen and (max-width: 768px) {
  #scrollUp {
    /* width: 40px;
    height: 40px;
    line-height: 40px;
    right: 15px;
    bottom: 15px; */
  }
  .container {
    max-width: 90%;
  }
}

/* --- スムーズスクロール時の位置調整 --- */
/* 固定ヘッダー（約80px〜100px）があるため、スクロールした際に
   見出しがヘッダーに隠れないようにマージンを設定 */
#features,
#pricing,
#faq,
#contact,
#use-cases {
  scroll-margin-top: 100px;
}

@media screen and (max-width: 1024px) {
  #features,
  #pricing,
  #faq,
  #contact,
  #use-cases {
    scroll-margin-top: 20px; /* 固定ヘッダーが消える場合は小さく */
  }
}

.pricing-content-wrapper .tax {
  display: none;
}

@media screen and (max-width: 767px) {
  .biz_sonotarenraku {
    height: auto;
  }
  .feature-img.biz_sonotarenraku .feature-img-container {
    max-width: 250px;
  }
  .feature-item-row {
    flex-direction: column-reverse;
    gap: 20px;
  }
  .translation-languages-box {
    max-width: none;
  }
  .translation-languages-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 25px;
  }
  #non-app-users h2 {
    font-size: 28px;
  }
  .main-price-card {
    gap: 10px;
  }
  .price-card-title {
    width: 100%;
    text-align: center;
  }
  .price-card-title span {
    display: inline;
  }
  .price-display {
    display: block;
  }
  .unit-group {
    display: inline;
    margin-left: 0;
  }
  .main-price-card,
  .unit-group {
    flex-wrap: wrap;
  }
  .unit-group .tax-label {
    display: none;
  }
  .pricing-content-wrapper .tax {
    display: block;
    font-size: 1.2rem;
  }
  .sub-price-card {
    flex-wrap: wrap;
    gap: 10px;
  }
  .custom-price-table {
    line-height: 1.5rem;
  }
  #cta-bottom .hero-btn {
    max-width: 80%;
  }
  .hero-image-area {
    width: 90%;
  }
  .hero-btns {
    flex-direction: column;
  }
}

@media screen and (max-width: 576px) {
  .hero-label {
    font-size: 18px;
  }
  .copy-mid {
    font-size: 30px;
  }
  .copy-large {
    font-size: 38px;
  }
  .copy-large br {
    display: none;
  }
  .use-case-list li {
    width: 90%;
    flex: auto;
  }
}

@media screen and (max-width: 991px) {
  .hero-image-area {
    min-height: auto;
  }
  #biz-hero .device-mockup-wrapper {
    display: flex;
    flex-direction: row-reverse;
  }
  #biz-hero .device-pc {
    position: static;
    margin: 0;
  }
  #biz-hero .device-sp {
    position: static;
  }
}


/* 1025px以上：PC表示時はスマホ用要素を隠す */
@media screen and (min-width: 1025px) {
  .hamburger {
    display: none;
  }
  .sp-nav {
    display: none;
  }
}

/* ハンバーガーボタンのデザイン */
.hamburger {
  position: relative;
  width: 44px;
  height: 44px;
  cursor: pointer;
  z-index: 10001; /* ドロワーメニューより上に配置 */
  /* margin-top: 20px;  */
}

.hamburger span {
  display: block;
  position: absolute;
  width: 30px;
  height: 3px;
  background-color: #0058a5;
  left: 7px;
  border-radius: 2px;
  transition: all 0.3s ease;
}

/* 3本線の配置 */
.hamburger span:nth-child(1) { top: 12px; }
.hamburger span:nth-child(2) { top: 21px; }
.hamburger span:nth-child(3) { top: 30px; }

/* ハンバーガー アクティブ時（×印になるアニメーション） */
.hamburger.active span:nth-child(1) {
  top: 21px;
  transform: rotate(-45deg);
}
.hamburger.active span:nth-child(2) {
  opacity: 0;
}
.hamburger.active span:nth-child(3) {
  top: 21px;
  transform: rotate(45deg);
}

/* SP用ナビゲーション（ドロワーメニュー） */
.sp-nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background-color: rgba(255, 255, 255, 0.98);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 10000;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

/* ドロワー表示クラス */
.sp-nav.active {
  opacity: 1;
  visibility: visible;
}

.sp-nav ul {
  display: flex;
  flex-direction: column;
  padding: 0;
  margin: 0;
  text-align: center;
  width: 100%;
}

.sp-nav ul li {
  margin-bottom: 25px;
  list-style: none;
}

.sp-nav ul li:last-child {
  margin-bottom: 0;
}

.sp-nav ul li a {
  font-size: 1.4rem;
  font-weight: bold;
  color: #004b87;
  text-decoration: none;
  display: block;
  padding: 10px;
}

/* お問い合わせボタンの特別スタイル */
.sp-nav ul li a.btn-turquoise-small {
  color: #fff;
  background-color: #00a0e9;
  padding: 15px 40px;
  border-radius: 50px;
  margin: 15px auto 0;
  max-width: 250px;
  box-shadow: 0 4px 10px rgba(0, 160, 233, 0.3);
}

.sp-nav ul li a.btn-turquoise-small:hover {
  background-color: #0089c7;
}

/* ドロワー表示時に背景のスクロールを止めるクラス */
body.no-scroll {
  overflow: hidden;
}