/* ============================================= */
/* FV & Header                                     */
/* ============================================= */

.logo {
  width: 200px;
}

.fv-container {
  background-image: url(../img/header_bg.png);
  background-size: cover;
  background-position: center;
  height: 500px;
  position: relative;
  display: flex;
  align-items: center;
  color: #fff;
  text-align: left;
}

.fv-container::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 1;
}

.fv-container .container {
  position: relative;
  z-index: 2;
  width: 100%;
}

.fv-content {
  padding-top: 15vh;
}

.fv-content h1 {
  font-size: 48px;
  font-weight: bold;
}

.fv-content p {
  font-size: 16px;
  margin-top: 16px;
  line-height: 1.8;
  max-width: 480px;
}

/* ============================================= */
/* Global Navigation                             */
/* ============================================= */
.g-nav {
  background-color: transparent;
  box-shadow: none;
}
.g-nav ul {
  padding: 0;
  margin: 0;
  list-style: none;
}
.g-nav li {
  margin-bottom: 12px;
}
.g-nav a {
  color: #fff;
  text-decoration: none;
  font-size: 16px;
  position: relative;
}
.g-nav .has-submenu > a {
  padding-right: 20px;
}
.g-nav .has-submenu > a::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 0;
  width: 8px;
  height: 8px;
  border-top: 2px solid #fff;
  border-left: 2px solid #fff;
  transform: translateY(-50%) rotate(-135deg);
  transition: transform 0.3s ease;
}
.g-nav .submenu-open > a::after {
  transform: translateY(-50%) rotate(45deg);
}
.g-nav .submenu {
  display: none;
  padding-left: 15px;
  padding-top: 10px;
}
.g-nav .submenu li {
  margin-bottom: 10px;
}
.g-nav .submenu a {
  font-size: 14px;
}

/* ============================================= */
/* Main Contents                                 */
/* ============================================= */
main {
  color: #333;
  text-align: left;
}

.section-title {
  font-size: 36px;
  font-weight: 600;
  text-align: left;
  margin-bottom: 32px;
}

.section-text {
  margin: 0 auto;
  text-align: center;
  line-height: 1.8;
}

/* ============================================= */
/* Utility Classes                               */
/* ============================================= */
.text-center {
  text-align: center !important;
}

.bg-light-gray {
  background-color: #f7f7f7;
}

/* ============================================= */
/* Regulation Section (license.html)             */
/* ============================================= */
.regulation-section {
  padding: 80px 0;
}

/* ============================================= */
/* License Section (license.html)                */
/* ============================================= */
.license-section {
  padding: 80px 0;
  background-color: #f7f7f7;
}

.license-intro {
  margin-bottom: 60px;
  font-size: 14px;
  line-height: 1.8;
}
.license-intro p {
  margin-bottom: 1em;
}

.company-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 60px 40px;
}

.company-card img {
  border-radius: 15px;
  width: 100%;
}

.company-card h3 {
  font-size: 20px;
  font-weight: bold;
  margin-top: 24px;
  margin-bottom: 16px;
  color: #1d8382;
}

.company-card p {
  font-size: 14px;
  line-height: 1.8;
  margin-bottom: 1em;
}

/* ============================================= */
/* Steps Section (license.html, platform.html)   */
/* ============================================= */
.steps-section {
  padding: 80px 0;
}
.steps-section .section-title {
  text-align: center;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-top: 60px;
}

.step-card {
  height: 520px;
  border-radius: 20px;
  background-size: cover;
  background-position: center;
  position: relative;
  overflow: hidden;
  padding: 30px;
  color: #fff;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.step-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.3);
  z-index: 1;
}

.step-card-content {
  position: relative;
  z-index: 2;
  text-align: left;
}

.step-card-content span {
  font-size: 16px;
  font-weight: bold;
}

.step-card-content h3 {
  font-size: 32px;
  font-weight: 600;
  margin-top: 8px;
}

.step-card.step-1 {
  background-image: url(../img/step_1_bg.png);
}
.step-card.step-2 {
  background-image: url(../img/step_2_bg.png);
}
.step-card.step-3 {
  background-image: url(../img/step_3_bg.png);
}

.step-description {
  font-size: 14px;
  line-height: 1.8;
  text-align: left;
  position: relative;
  z-index: 2;
  color: #fff;
  margin-top: 0;
}

/* ============================================= */
/* Methods Section (deposit-withdrawal.html)     */
/* ============================================= */
.methods-section {
  padding: 80px 0;
  background-color: #f7f7f7;
}

.methods-section .section-title {
  text-align: left;
  margin-bottom: 24px;
}
.methods-section .section-title:not(:first-child) {
  margin-top: 60px;
}

.method-card {
  background-color: #fff;
  border-radius: 20px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
  overflow: hidden;
}

.method-row {
  display: flex;
  align-items: center;
  border-bottom: 1px solid #e9e9e9;
}
.method-row:last-child {
  border-bottom: none;
}

.method-col {
  padding: 20px;
  flex: 1;
  font-size: 14px;
}
.method-col:nth-child(1) {
  flex-basis: 18%;
  font-weight: 600;
}
.method-col:nth-child(2) {
  flex-basis: 15%;
}
.method-col:nth-child(3) {
  flex-basis: 15%;
}
.method-col:nth-child(4) {
  flex-basis: 15%;
}
.method-col:nth-child(5) {
  flex-basis: 22%;
  line-height: 1.6;
}
.method-col:nth-child(6) {
  flex-basis: 15%;
  text-align: right;
}

.method-label,
.method-value {
  display: none;
}

.method-header {
  background-color: #fff;
  font-weight: 600;
  color: #1d8382;
  font-size: 16px;
}

.btn-action {
  border: 1px solid #1d8382;
  color: #1d8382;
  padding: 8px 24px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s;
  white-space: nowrap;
}
.btn-action:hover {
  background-color: #1d8382;
  color: #fff;
}

.methods-note {
  margin-top: 24px;
  font-size: 12px;
  color: #666;
  line-height: 1.8;
}

/* ============================================= */
/* FAQ Section (deposit-withdrawal.html)         */
/* ============================================= */
.faq-section {
  padding: 80px 0;
}
.faq-section .section-title {
  text-align: center;
  margin-bottom: 60px;
}

.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
}
.faq-grid .faq-item:nth-child(3) {
  grid-column: 1 / -1;
}

.faq-item {
  border: 1px solid #e9e9e9;
  border-radius: 10px;
  padding: 30px;
}
.faq-item h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 24px;
}
.faq-item p,
.faq-item li {
  font-size: 14px;
  line-height: 1.8;
  margin-bottom: 1em;
}
.faq-item ul,
.faq-item ol {
  padding-left: 20px;
}
.faq-item ol {
  list-style-type: decimal;
}
.faq-item ul {
  list-style-type: disc;
}

/* ============================================= */
/* Platform Choice Section (platform.html)       */
/* ============================================= */
.platform-choice-section {
  padding: 80px 0;
  background-color: #f7f7f7;
}

.platform-choice-section .section-title {
  margin-bottom: 40px;
}

.platform-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
}

.platform-card {
  border-radius: 20px;
  padding: 40px;
  color: #fff;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.platform-card-mt4 {
  background-color: #40ae9c;
}
.platform-card-mt5 {
  background-color: #1a428a;
}

.platform-card-header {
  display: flex;
  align-items: center;
  gap: 20px;
}

.platform-icon-wrapper {
  background-color: #fff;
  border-radius: 15px;
  width: 100px;
  height: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.platform-icon-wrapper img {
  width: 80px;
  height: auto;
}

.platform-card-content h3 {
  font-size: 28px;
  font-weight: 600;
}
.platform-card-content p {
  font-size: 14px;
  margin-top: 12px;
  line-height: 1.8;
}

.btn-platform {
  display: block;
  width: 100%;
  background-color: transparent;
  color: #fff;
  text-align: center;
  padding: 12px;
  border-radius: 8px;
  margin-top: 30px;
  text-decoration: none;
  font-weight: 600;
  border: 1px solid #fff;
  position: relative;
}
.platform-card-mt5 .btn-platform::after {
  content: "›";
  position: absolute;
  right: 20px;
  font-size: 20px;
}
.btn-platform-disabled {
  cursor: not-allowed;
  opacity: 0.8;
}
.btn-platform-disabled::before,
.btn-platform-disabled::after {
  content: "×";
  margin: 0 8px;
}

/* ============================================= */
/* Reasons to Trade Section (platform.html)      */
/* ============================================= */
.reasons-section {
  padding: 80px 0;
}
.reasons-section .section-title {
  text-align: left;
  margin-bottom: 40px;
}
.reason-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px 30px;
}
.reason-item img {
  width: 100%;
  border-radius: 15px;
  margin-bottom: 20px;
}
.reason-item h4 {
  font-size: 18px;
  font-weight: 600;
}
.reason-item p {
  font-size: 14px;
  color: #666;
  margin-top: 8px;
  line-height: 1.8;
}

/* ============================================= */
/* Affiliate Program Section (affiliate.html)    */
/* ============================================= */
.affiliate-program-section {
  padding: 80px 0;
}
.affiliate-program-section .section-text {
  max-width: 800px;
  margin-bottom: 60px;
}
.program-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 50px 30px;
}
.program-item {
  text-align: center;
}
.program-item img {
  height: 60px;
  margin-bottom: 40px;
}
.program-item h4 {
  font-size: 18px;
  font-weight: 600;
  color: #1d8382;
}
.program-item p {
  font-size: 14px;
  color: #666;
  margin-top: 8px;
  line-height: 1.8;
}

/* ============================================= */
/* Registration Section (affiliate.html)         */
/* ============================================= */
.registration-section {
  padding: 80px 0;
  background-color: #f7f7f7;
}
.registration-section .section-title {
  margin-bottom: 60px;
}
.registration-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

/* カード全体のスタイル */
.registration-item {
  background-color: #fff;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

/* 画像部分のスタイル */
.registration-card {
  position: relative;
  color: #fff;
}
.registration-card img {
  width: 100%;
  display: block;
}

/* 画像上のテキスト */
.registration-content {
  position: absolute;
  top: 30px;
  left: 30px;
}
.registration-content span {
  font-size: 16px;
  font-weight: 600;
}
.registration-content h3 {
  font-size: 32px;
  font-weight: 600;
  margin-top: 8px;
}

/* 下部のテキストエリアのスタイル */
.registration-item > p {
  padding: 30px;
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: #333;
}

/* ============================================= */
/* Join Section (affiliate.html)                 */
/* ============================================= */
.join-section {
  padding: 80px 0;
  background-color: #f4f4f6;
}
.join-section .section-title {
  margin-bottom: 40px;
}
.btn-join {
  display: block;
  max-width: 300px;
  margin: 0 auto;
  background-color: #1d8382;
  color: #fff;
  text-align: center;
  padding: 15px;
  border-radius: 50px;
  text-decoration: none;
  font-size: 18px;
  font-weight: 600;
  transition: opacity 0.3s;
}
.btn-join:hover {
  opacity: 0.8;
  color: #fff;
}

/* ============================================= */
/* Responsive Styles (max-width: 992px)          */
/* ============================================= */
@media screen and (max-width: 992px) {
  /* Common */
  .company-grid,
  .steps-grid,
  .platform-grid,
  .registration-grid {
    grid-template-columns: 1fr;
  }
  .reason-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .program-grid {
    grid-template-columns: 1fr 1fr;
  }

  /* Header & Hamburger Menu */
  .header {
    position: absolute;
    top: 20px;
    left: 20px;
    right: 20px;
    align-items: center;
  }

  .hamburger {
    display: block;
    position: relative;
    width: 30px;
    height: 24px;
    cursor: pointer;
    z-index: 200;
  }
  .hamburger__line {
    position: absolute;
    left: 0;
    width: 100%;
    height: 3px;
    background-color: #fff;
    transition: all 0.4s;
  }
  .hamburger__line--1 {
    top: 0;
  }
  .hamburger__line--2 {
    top: 50%;
    transform: translateY(-50%);
  }
  .hamburger__line--3 {
    bottom: 0;
  }

  .g-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 300px;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.9);
    padding: 80px 30px 30px;
    transition: right 0.5s;
    overflow-y: auto;
  }
  .g-nav ul {
    flex-direction: column;
    align-items: flex-start;
  }
  .g-nav li {
    width: 100%;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  }
  .g-nav a {
    display: block;
    padding: 15px 0;
  }
  .g-nav .submenu {
    padding-left: 20px;
    padding-top: 0;
  }
  .g-nav .submenu a {
    padding-top: 10px;
    padding-bottom: 10px;
  }

  /* Menu Open Animation */
  body.nav-open .hamburger__line--1 {
    transform: translateY(10.5px) rotate(45deg);
  }
  body.nav-open .hamburger__line--2 {
    opacity: 0;
  }
  body.nav-open .hamburger__line--3 {
    transform: translateY(-10.5px) rotate(-45deg);
  }
  body.nav-open .g-nav {
    right: 0;
  }

  /* Methods Table */
  .method-header {
    display: none;
  }
  .method-row {
    flex-direction: column;
    align-items: stretch;
    padding: 15px;
  }

  .method-col {
    width: 100%;
    padding: 12px 0;
    border-bottom: 1px dashed #eee;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
  }
  .method-col:not(:last-child) {
    font-size: 0;
  }
  .method-col:last-child {
    border-bottom: none;
    padding-top: 20px;
  }

  .method-label,
  .method-value {
    display: inline-block;
    font-size: 14px;
  }

  .method-label {
    font-weight: 600;
    color: #1d8382;
  }

  .method-value {
    text-align: right;
  }

  .method-col:nth-child(6) {
    justify-content: center;
  }

  /* FAQ Section */
  .faq-grid {
    grid-template-columns: 1fr;
  }
}

@media screen and (max-width: 768px) {
  .reason-grid {
    grid-template-columns: 1fr 1fr;
  }
  .platform-card-header {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media screen and (max-width: 576px) {
  .reason-grid,
  .program-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================= */
/* Campaign Section (campaign.html)              */
/* ============================================= */
.campaign-section {
  padding: 80px 0;
  background-color: #f7f7f7;
  min-height: 50vh; /* コンテンツが少ないため最小の高さを確保 */
}
.bonus-card {
  max-width: 400px;
  text-align: left;
}
.bonus-card img {
  width: 100%;
  border-radius: 20px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}
.bonus-card h3 {
  font-size: 24px;
  font-weight: 600;
  margin-top: 30px;
  color: #008482;
}
.bonus-card p {
  font-size: 16px;
  color: #666;
  margin-top: 16px;
}
.btn-details {
  display: inline-block;
  border: 1px solid #333;
  color: #333;
  padding: 10px 40px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  margin-top: 24px;
  transition: all 0.3s;
}
.btn-details:hover {
  background-color: #333;
  color: #fff;
}

/* ============================================= */
/* Welcome Bonus Section (campaign-detail.html)  */
/* ============================================= */
.welcome-bonus-section {
  padding: 80px 0;
}
.welcome-bonus-section .section-text {
  max-width: 800px;
}

/* ============================================= */
/* Participation Method Section (campaign-detail.html) */
/* ============================================= */
.participation-method-section {
  padding: 80px 0;
  background-color: #f7f7f7;
}
.participation-method-section .section-title {
  margin-bottom: 60px;
}
.participation-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 30px;
  margin-bottom: 60px;
}
.participation-step {
  background-color: #fff;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
  flex-basis: calc(33.333% - 20px);
  max-width: 350px;
  position: relative;
  padding-bottom: 40px; /* テキストのためのスペース */
}
.participation-step img {
  width: 100%;
}
.participation-step span {
  position: absolute;
  top: 20px;
  left: 20px;
  font-size: 14px;
  font-weight: 600;
  color: #fff;
}
.participation-step h3 {
  position: absolute;
  top: 40px;
  left: 20px;
  font-size: 24px;
  font-weight: 600;
  color: #fff;
}
.participation-step p {
  padding: 20px 20px 0;
  font-size: 14px;
  line-height: 1.6;
}

.btn-primary-solid {
  display: inline-block;
  background-color: #1d8382;
  color: #fff;
  padding: 12px 40px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  transition: opacity 0.3s;
}
.btn-primary-solid:hover {
  color: #fff;
  opacity: 0.8;
}

/* ============================================= */
/* Terms & Conditions Section (campaign-detail.html) */
/* ============================================= */
.terms-conditions-section {
  padding: 80px 0;
}
.terms-block {
  margin-bottom: 60px;
}
.terms-block:last-child {
  margin-bottom: 0;
}
.terms-block h3 {
  font-size: 28px;
  font-weight: 600;
  margin-bottom: 24px;
}
.terms-block > p {
  font-size: 14px;
  line-height: 1.8;
}
.terms-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
}
.term-card {
  border: 1px solid #e0e0e0;
  border-radius: 20px;
  padding: 30px;
}
.term-card h4 {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 16px;
}
.term-card p {
  font-size: 14px;
  line-height: 1.8;
}

.terms-list {
  list-style-type: none;
  padding-left: 0;
}
.terms-list li {
  font-size: 14px;
  line-height: 1.8;
  padding-left: 1.2em;
  position: relative;
  margin-bottom: 0.8em;
}
.terms-list li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: #1d8382;
}

/* ============================================= */
/* Additional Responsive Styles                  */
/* ============================================= */
@media screen and (max-width: 992px) {
  .participation-step {
    flex-basis: calc(50% - 15px);
  }
}
@media screen and (max-width: 768px) {
  .terms-grid {
    grid-template-columns: 1fr;
  }
}
@media screen and (max-width: 576px) {
  .participation-step {
    flex-basis: 100%;
  }
}

/* ============================================= */
/* Open Account Section (open-account.html)      */
/* ============================================= */
.open-account-section {
  padding: 80px 0;
}
.open-account-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 60px;
  /* background-color: #fff; */
  padding: 60px;
  border-radius: 20px;
  /* box-shadow: 0 10px 40px rgba(0,0,0,0.08); */
}
.open-account-img img {
  width: 100%;
  border-radius: 15px;
}
.open-account-form h2 {
  font-size: 28px;
  font-weight: 600;
  margin-bottom: 30px;
}
.form-group {
  margin-bottom: 20px; /* 少し余白を広げます */
}
.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: #1d8382;
  margin-bottom: 8px;
}
.form-group-name {
  display: flex;
  gap: 15px;
}
.form-group-name > div {
  flex: 1;
}

/* プレースホルダーの色を灰色に */
.form-group input::placeholder {
  color: #aaa;
}
.form-group input,
.form-group select {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  background-color: #f9f9f9;
}

/* プルダウンメニューの初期状態を灰色に */
.form-group select:required:invalid {
  color: #aaa;
}
option[value=""][disabled] {
  display: none;
}
option {
  color: #333;
}

.btn-submit {
  width: 100%;
  background-color: #1d8382;
  color: #fff;
  border: none;
  padding: 15px;
  font-size: 16px;
  font-weight: 600;
  border-radius: 8px;
  cursor: pointer;
  transition: opacity 0.3s;
  margin-top: 15px;
  position: relative;
  text-align: center;
}
.btn-submit:hover {
  opacity: 0.8;
}
.btn-submit::after {
  content: "›";
  position: absolute;
  right: 20px;
  font-size: 20px;
}
.login-prompt {
  text-align: center;
  margin-top: 20px;
  font-size: 14px;
}
.login-prompt a {
  color: #1d8382;
  font-weight: 600;
  text-decoration: none;
}

.geen_color {
  color: #008482;
}

/* ============================================= */
/* Additional Responsive Styles                  */
/* ============================================= */
@media screen and (max-width: 992px) {
  .open-account-grid {
    grid-template-columns: 1fr;
  }

  .open-account-form h2 {
    font-size: 40px;
    font-weight: 600;
    margin-bottom: 30px;
    line-height: 54px;
  }
}
@media screen and (max-width: 768px) {
  .open-account-grid {
    padding: 0px;
  }
  .form-group-name {
    flex-direction: column;
  }

  .open-account-form h2 {
    font-size: 40px;
    font-weight: 600;
    margin-bottom: 30px;
    line-height: 54px;
  }
}

/* ============================================= */
/* Utility Classes                               */
/* ============================================= */
.text-center {
  text-align: center !important;
}

/* ▼▼▼ ここから追加 ▼▼▼ */
/* PCでは非表示 */
.sp-only {
  display: none;
}
/* ▲▲▲ ここまで追加 ▲▲▲ */

/* ============================================= */
/* Responsive Styles (max-width: 992px)          */
/* ============================================= */
@media screen and (max-width: 992px) {
  /* ...既存のスタイル... */

  /* ▼▼▼ ここから追加 ▼▼▼ */
  /* SPでは表示（改行として機能させる） */
  .sp-only {
    display: block;
  }
  /* ▲▲▲ ここまで追加 ▲▲▲ */
}