/* ============================================================
   Lover Sing — サブページ共通スタイル (subpage.css)
   ============================================================ */

/* ---------- 変数 ---------- */
:root {
  --sp-brand:       #ff5c93;
  --sp-brand-deep:  #000;
  --sp-brand-tint:  #fff8fa;
  --sp-brand-tint1: #ffe8f2;
  --sp-brand-line:  #f0b8d0;
  --sp-bg:          #f7f8fc;
  --sp-surface:     #fff;
  --sp-text:        #1a1a1a;
  --sp-text-sub:    #555;
  --sp-text-muted:  #999;
  --sp-dark:        #110d17;
  --sp-dark-mid:    #1c1626;
  --sp-radius:      0px;
  --sp-radius-sm:   0px;
  --sp-font: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Yu Gothic", sans-serif;
}

/* ---------- ベースリセット ---------- */
*, *::before, *::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--sp-font);
  background: var(--sp-bg);
  color: var(--sp-text);
  -webkit-text-size-adjust: 100%;
}

/* ---------- ページラッパー ---------- */
.sp-page {
  min-height: 100vh;
  background: var(--sp-bg);
}

.sp-container {
  max-width: 420px;
  margin: 0 auto;
  padding: 20px 16px 64px;
}

/* ---------- ホームへ戻るボタン (.btn-left) ---------- */
.btn-left {
  margin-bottom: 28px;
}

.btn-left a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--sp-text-sub);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .04em;
  text-decoration: none;
  -webkit-tap-highlight-color: transparent;
  transition: color .15s;
}

.btn-left a::before {
  content: "";
  display: inline-block;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--sp-surface);
  border: 1px solid rgba(0,0,0,.1);
  box-shadow: 0 1px 4px rgba(0,0,0,.07);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 10 10'%3E%3Cpolyline points='6,2 3,5 6,8' stroke='%23ff5c93' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-size: 10px 10px;
  background-position: center;
  background-repeat: no-repeat;
  flex-shrink: 0;
}

.btn-left a:hover {
  color: var(--sp-brand);
}

/* ---------- ページヘッダー ---------- */
.sp-page-header {
  margin-bottom: 28px;
  position: relative;
}

.sp-page-header::after {
  content: "";
  display: block;
  margin-top: 14px;
  height: 1px;
  background: linear-gradient(90deg, var(--sp-brand) 0%, rgba(255,92,147,.1) 60%, transparent 100%);
}

.sp-section-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .16em;
  color: var(--sp-brand);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.sp-section-label::before {
  content: "";
  display: inline-block;
  width: 14px;
  height: 1px;
  background: var(--sp-brand);
  flex-shrink: 0;
}

.sp-page-header h1 {
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -.02em;
  line-height: 1.2;
  color: var(--sp-brand-deep);
  margin: 0;
  padding: 0;
  background: none;
  height: auto;
  text-align: left;
}

/* ---------- ノーティスフレーム (.radius) ---------- */
ul.radius {
  list-style: none;
  margin: 0 0 32px 0;
  padding: 0;
}

ul.radius li {
  position: relative;
  overflow: hidden;
  border-radius: var(--sp-radius);
  padding: 26px 22px 24px;
  background: linear-gradient(150deg, var(--sp-dark-mid) 0%, var(--sp-dark) 100%);
  box-shadow:
    0 16px 48px rgba(0,0,0,.22),
    0 2px 8px rgba(0,0,0,.14),
    inset 0 1px 0 rgba(255,255,255,.06);
  isolation: isolate;
  color: rgba(255,255,255,.95);
  line-height: 2;
}

ul.radius li a {
  color: #ff9ec4;
  text-decoration: underline;
  text-decoration-color: rgba(255,92,147,.4);
  text-underline-offset: 3px;
  font-weight: 600;
  transition: color .2s ease;
}

ul.radius li a:hover {
  color: #ffb8d4;
}

/* 上辺グラデーションライン */
ul.radius li::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: var(--sp-radius);
  padding: 1px;
  background: linear-gradient(135deg, var(--sp-brand) 0%, rgba(255,92,147,.25) 50%, transparent 100%);
  -webkit-mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

/* 右上グロー */
ul.radius li::after {
  content: "";
  position: absolute;
  top: -60px;
  right: -60px;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,92,147,.18) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

/* ---------- アイコン行 ---------- */
.sp-notice-icon-row {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(255,255,255,.07);
}

.sp-notice-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: rgba(255,92,147,.15);
  border: 1px solid rgba(255,92,147,.3);
  color: var(--sp-brand);
  font-size: 14px;
  flex-shrink: 0;
}

.sp-notice-icon-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .1em;
  color: rgba(255,255,255,.55);
  text-transform: uppercase;
}

/* ---------- ノーティス本文 ---------- */
.sp-notice-body {
  position: relative;
  z-index: 1;
  font-size: 12.5px;
  line-height: 2;
  color: rgba(255,255,255,.72);
}

.sp-notice-body strong {
  color: rgba(255,255,255,.9);
  font-weight: 700;
}

/* ---------- リードテキスト ---------- */
.sp-lead-text {
  margin-bottom: 28px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--sp-text-sub);
}

/* ---------- フォームボックス ---------- */
.sp-form-box {
  background: linear-gradient(150deg, #2a2a2a 0%, #1a1a1a 100%);
  padding: 28px 20px;
  box-shadow:
    0 8px 24px rgba(0,0,0,.25),
    0 2px 8px rgba(0,0,0,.15);
  position: relative;
  overflow: hidden;
}

.sp-form-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--sp-brand) 0%, #ff9ec4 50%, var(--sp-brand) 100%);
}

.sp-form-box form {
  margin: 0;
}

.sp-form-field {
  margin-bottom: 24px;
  font-size: 13px;
  line-height: 1.9;
  color: rgba(255,255,255,.6);
}

/* localize()が生成するtextareaにも強制適用 */
.sp-form-field textarea,
.sp-form-field input[type="text"] {
  display: block;
  width: 100%;
  box-sizing: border-box;
  min-height: 160px;
  padding: 16px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  border-bottom: 2px solid rgba(255,92,147,.4);
  color: #fff;
  font-size: 15px;
  font-family: var(--sp-font);
  line-height: 1.7;
  resize: vertical;
  outline: none;
  -webkit-appearance: none;
  appearance: none;
  transition: border-color .2s ease, background .2s ease;
}

.sp-form-field textarea:focus,
.sp-form-field input[type="text"]:focus {
  background: rgba(255,92,147,.08);
  border-bottom-color: var(--sp-brand);
  box-shadow: 0 4px 16px rgba(255,92,147,.15);
}

.sp-form-field textarea::placeholder,
.sp-form-field input[type="text"]::placeholder {
  color: rgba(255,255,255,.3);
}

.sp-textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid rgba(0,0,0,.15);
  background: var(--sp-surface);
  color: var(--sp-text);
  font-size: 14px;
  font-family: var(--sp-font);
  line-height: 1.7;
  resize: vertical;
  transition: border-color .2s ease;
  -webkit-appearance: none;
}

.sp-textarea::placeholder {
  color: var(--sp-text-muted);
}

.sp-textarea:focus {
  outline: none;
  border-color: var(--sp-brand);
}

.sp-form-actions {
  display: flex;
  justify-content: center;
  padding-top: 8px;
}

/* ---------- サブミットボタン ---------- */
@keyframes sp-btn-pulse {
  0%, 100% {
    box-shadow: 
      0 0 0 4px rgba(255,92,147,.08),
      0 2px 12px rgba(0,0,0,.06);
  }
  50% {
    box-shadow: 
      0 0 0 6px rgba(255,92,147,.12),
      0 4px 16px rgba(255,92,147,.15);
  }
}

@keyframes sp-btn-glow-rotate {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

.sp-btn-submit {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 180px;
  height: 52px;
  padding: 0 32px;
  border: 2px solid var(--sp-brand);
  background: var(--sp-surface);
  color: var(--sp-brand);
  font-size: 15px;
  font-weight: 600;
  font-family: var(--sp-font);
  letter-spacing: .08em;
  cursor: pointer;
  transition: transform .15s ease, opacity .2s ease;
  -webkit-appearance: none;
  -webkit-tap-highlight-color: transparent;
  animation: sp-btn-pulse 3s ease-in-out infinite;
  overflow: hidden;
  isolation: isolate;
}

/* 回転グロー */
.sp-btn-submit::before {
  content: "";
  position: absolute;
  inset: -60px;
  background: conic-gradient(
    from 0deg,
    transparent 0deg,
    rgba(255,92,147,.15) 60deg,
    transparent 120deg
  );
  animation: sp-btn-glow-rotate 4s linear infinite;
  pointer-events: none;
  z-index: -1;
}

/* リップルエフェクト用 */
.sp-btn-submit::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255,92,147,.3);
  transform: translate(-50%, -50%);
  transition: width .6s ease, height .6s ease, opacity .6s ease;
  opacity: 0;
  pointer-events: none;
}

.sp-btn-submit:active {
  transform: scale(0.96);
}

.sp-btn-submit:active::after {
  width: 200px;
  height: 200px;
  opacity: 0;
  transition: width .4s ease, height .4s ease, opacity .4s ease;
}

/* ---------- CTAボックス ---------- */
.sp-cta-box {
  margin-bottom: 32px;
  text-align: center;
}

/* ---------- プライマリーボタン ---------- */
@keyframes sp-primary-shimmer {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(100%);
  }
}

.sp-btn-primary {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 220px;
  height: 56px;
  padding: 0 36px;
  background: linear-gradient(135deg, var(--sp-brand) 0%, #ff4080 100%);
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  font-family: var(--sp-font);
  letter-spacing: .1em;
  text-decoration: none;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .3s ease;
  -webkit-tap-highlight-color: transparent;
  box-shadow: 
    0 4px 16px rgba(255,92,147,.32),
    0 1px 3px rgba(0,0,0,.1);
  overflow: hidden;
  isolation: isolate;
}

/* シマーエフェクト */
.sp-btn-primary::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,.25) 50%, transparent 100%);
  transform: translateX(-100%);
  animation: sp-primary-shimmer 3s ease-in-out infinite;
  pointer-events: none;
}

.sp-btn-primary:active {
  transform: scale(0.97);
  box-shadow: 
    0 2px 10px rgba(255,92,147,.28),
    0 1px 2px rgba(0,0,0,.1);
}

/* ---------- リンクボックス ---------- */
.sp-links-box {
  padding-top: 24px;
  border-top: 1px solid rgba(0,0,0,.06);
}

.sp-links-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.sp-links-list li {
  margin: 0;
  padding: 0;
}

.sp-links-list a {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 500;
  color: var(--sp-text);
  text-decoration: none;
  transition: color .2s ease;
  -webkit-tap-highlight-color: transparent;
}

.sp-links-list a::before {
  content: "\25A0";
  font-size: 8px;
  color: var(--sp-brand);
  flex-shrink: 0;
}

.sp-links-list a:active {
  color: var(--sp-brand);
}

/* ---------- 退会確認アクション ---------- */
.sp-retire-actions {
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: center;
}

/* キャンセルボタン（しない） */
.taikai_no {
  text-align: center;
}

.taikai_no a {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 240px;
  height: 54px;
  padding: 0 32px;
  background: linear-gradient(135deg, var(--sp-brand) 0%, #ff4080 100%);
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  font-family: var(--sp-font);
  letter-spacing: .08em;
  text-decoration: none;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .3s ease;
  -webkit-tap-highlight-color: transparent;
  box-shadow: 
    0 4px 14px rgba(255,92,147,.3),
    0 1px 3px rgba(0,0,0,.1);
  overflow: hidden;
}

.taikai_no a::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,.2) 50%, transparent 100%);
  transform: translateX(-100%);
  animation: sp-primary-shimmer 3s ease-in-out infinite;
  pointer-events: none;
}

.taikai_no a:active {
  transform: scale(0.97);
}

/* 確認ボタン（する） */
.taikai_yes {
  text-align: center;
}

.taikai_yes a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 240px;
  height: 54px;
  padding: 0 32px;
  background: transparent;
  border: 1px solid rgba(0,0,0,.12);
  color: var(--sp-text-muted);
  font-size: 14px;
  font-weight: 500;
  font-family: var(--sp-font);
  letter-spacing: .06em;
  text-decoration: none;
  cursor: pointer;
  transition: all .2s ease;
  -webkit-tap-highlight-color: transparent;
}

.taikai_yes a:active {
  background: rgba(0,0,0,.03);
  color: var(--sp-text-sub);
  border-color: rgba(0,0,0,.2);
}

/* ---------- 特定商取引法表示 ---------- */
ul.radius.sp-tokutei-grid {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.sp-tokutei-item {
  position: relative;
  overflow: hidden;
  padding: 20px 18px;
  background: linear-gradient(150deg, var(--sp-dark-mid) 0%, var(--sp-dark) 100%);
  box-shadow:
    0 4px 12px rgba(0,0,0,.18),
    inset 0 1px 0 rgba(255,255,255,.06);
  isolation: isolate;
}

.sp-tokutei-item::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 0;
  padding: 1px;
  background: linear-gradient(135deg, var(--sp-brand) 0%, rgba(255,92,147,.25) 50%, transparent 100%);
  -webkit-mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.sp-tokutei-title {
  position: relative;
  z-index: 1;
  font-size: 13px;
  font-weight: 700;
  line-height: 1.5;
  color: rgba(255,255,255,.9);
  margin: 0 0 10px 0;
  padding: 0 0 8px 0;
  border-bottom: 1px solid rgba(255,255,255,.1);
  background: none;
  height: auto;
  text-align: left;
}

.sp-tokutei-subtitle {
  font-size: 11px;
  font-weight: 400;
  color: rgba(255,255,255,.5);
}

.sp-tokutei-content {
  position: relative;
  z-index: 1;
  font-size: 12.5px;
  line-height: 1.9;
  color: rgba(255,255,255,.72);
}

.sp-tokutei-content p {
  margin: 0 0 8px 0;
  padding: 0;
  background: none;
  height: auto;
  font-size: inherit;
  color: inherit;
  line-height: inherit;
}

.sp-tokutei-content p:last-child {
  margin-bottom: 0;
}

/* ---------- お問い合わせセクション ---------- */
.sp-contact-section {
  margin-top: 32px;
}

.sp-contact-title {
  font-size: 16px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--sp-text);
  margin: 0 0 16px 0;
  padding: 0 0 10px 0;
  border-bottom: 1px solid rgba(0,0,0,.08);
  background: none;
  height: auto;
  text-align: left;
}

.sp-contact-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.sp-contact-list li {
  margin: 0;
  padding: 0;
}

.sp-contact-list a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 18px;
  background: var(--sp-surface);
  border: 1px solid rgba(0,0,0,.08);
  color: var(--sp-text);
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  transition: all .2s ease;
  -webkit-tap-highlight-color: transparent;
  box-shadow: 0 1px 4px rgba(0,0,0,.04);
}

.sp-contact-list a::after {
  content: "\203A";
  font-size: 22px;
  color: var(--sp-brand);
  line-height: 1;
  flex-shrink: 0;
  margin-left: 12px;
}

.sp-contact-list a:active {
  background: var(--sp-brand-tint);
  border-color: var(--sp-brand-line);
  box-shadow: 0 2px 8px rgba(255,92,147,.1);
}

/* ---------- サンクスページ ---------- */
.sp-thanks-body {
  font-size: 13px;
}

.sp-thanks-body p {
  margin: 0 0 12px 0;
  padding: 0;
  background: none;
  height: auto;
  font-size: inherit;
  color: inherit;
  line-height: 1.9;
}

.sp-thanks-body p:last-child {
  margin-bottom: 0;
}

.sp-thanks-highlight {
  background: linear-gradient(transparent 60%, rgba(255,255,102,.4) 60%);
  color: #ff5c93;
  font-weight: bold;
  padding: 0 4px;
}

/* ---------- お問い合わせ方法選択 ---------- */
.sp-contact-method-title {
  font-size: 15px;
  font-weight: 700;
  line-height: 1.5;
  color: rgba(255,255,255,.9);
  margin: 16px 0 14px 0;
  padding: 0;
  background: none;
  height: auto;
  text-align: left;
}

.sp-select-box {
  margin-top: 14px;
}

.sp-select {
  width: 100%;
  height: 48px;
  padding: 0 16px;
  border: 1px solid rgba(255,255,255,.2);
  background: rgba(0,0,0,.3);
  color: rgba(255,255,255,.85);
  font-size: 14px;
  font-family: var(--sp-font);
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='rgba(255,255,255,0.6)' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 12px 8px;
  cursor: pointer;
  transition: border-color .2s ease;
}

.sp-select:focus {
  outline: none;
  border-color: var(--sp-brand);
}

.sp-contact-iframe {
  border: none;
  margin-top: 24px;
}

/* ---------- 電話問い合わせボックス ---------- */
.sp-tell-box {
  margin-top: 24px;
}

.sp-tell-checks {
  margin-top: 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.sp-tell-check-item {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.sp-tell-check-item input[type="checkbox"] {
  width: 20px;
  height: 20px;
  margin: 0;
  cursor: pointer;
  flex-shrink: 0;
  accent-color: var(--sp-brand);
}

.sp-tell-check-item span {
  font-size: 13px;
  color: rgba(255,255,255,.75);
  line-height: 1.5;
}

.sp-tell-button {
  margin-top: 24px;
  text-align: center;
}

.sp-btn-tell {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-width: 200px;
  height: 54px;
  padding: 0 32px;
  background: linear-gradient(135deg, #4CAF50 0%, #45a049 100%);
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 4px 14px rgba(76,175,80,.3);
  transition: transform .15s ease, box-shadow .3s ease;
  -webkit-tap-highlight-color: transparent;
}

.sp-btn-tell-icon {
  font-size: 20px;
}

.sp-btn-tell:active {
  transform: scale(0.97);
}

/* ---------- QRコードセクション ---------- */
.sp-qr-section {
  margin-top: 0;
}

.sp-qr-title {
  font-size: 16px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--sp-text);
  margin: 0 0 20px 0;
  padding: 0;
  background: none;
  height: auto;
  text-align: center;
}

.sp-qr-content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 10px 0;
}

.sp-qr-site-name {
  font-size: 14px;
  font-weight: 600;
  color: rgba(255,255,255,.85);
  margin-bottom: 20px;
}

.sp-qr-image {
  margin: 20px 0;
  display: flex;
  justify-content: center;
  align-items: center;
}

.sp-qr-image img {
  display: block;
  max-width: 100%;
  height: auto;
  background: #fff;
  padding: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,.2);
}

.sp-qr-url {
  font-size: 11px;
  color: rgba(255,255,255,.6);
  word-break: break-all;
  line-height: 1.6;
  margin-top: 20px;
}

/* ---------- Q&Aリスト ---------- */
.sp-qa-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.sp-qa-item {
  position: relative;
  background: linear-gradient(135deg, #fff 0%, #fef9fb 100%);
  border: 2px solid var(--sp-brand-tint1);
  padding: 0;
  overflow: hidden;
  box-shadow: 
    0 4px 16px rgba(255,92,147,.12),
    0 1px 3px rgba(0,0,0,.05);
  isolation: isolate;
}

.sp-qa-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 5px;
  height: 100%;
  background: linear-gradient(180deg, var(--sp-brand) 0%, #ff8cb3 100%);
  z-index: 1;
}

.sp-qa-item::after {
  content: "\266A";
  position: absolute;
  top: 16px;
  right: 16px;
  font-size: 32px;
  color: var(--sp-brand-tint1);
  opacity: .4;
  z-index: 0;
  pointer-events: none;
}

.sp-qa-question {
  position: relative;
  z-index: 2;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.6;
  color: var(--sp-brand-deep);
  margin: 0;
  padding: 18px 50px 14px 24px;
  background: linear-gradient(135deg, var(--sp-brand-tint) 0%, rgba(255,255,255,.5) 100%);
  height: auto;
  text-align: left;
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.sp-qa-question::before {
  content: "Q";
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background: linear-gradient(135deg, var(--sp-brand) 0%, #ff4080 100%);
  color: #fff;
  font-size: 14px;
  font-weight: 800;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(255,92,147,.3);
}

.sp-qa-answer {
  position: relative;
  z-index: 2;
  font-size: 13px;
  line-height: 2;
  color: var(--sp-text-sub);
  padding: 18px 24px 20px 24px;
}

.sp-qa-answer::before {
  content: "A";
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  background: rgba(255,92,147,.08);
  color: var(--sp-brand);
  font-size: 12px;
  font-weight: 700;
  margin-right: 8px;
  vertical-align: middle;
  position: relative;
  top: -1px;
}

.sp-qa-answer p {
  margin: 0 0 10px 30px;
  padding: 0;
  background: none;
  height: auto;
  font-size: inherit;
  color: inherit;
  line-height: inherit;
}

.sp-qa-answer p:first-child {
  margin-top: 4px;
}

.sp-qa-answer p:last-child {
  margin-bottom: 0;
}

/* ---------- プライバシーポリシー ---------- */
.sp-privacy-sections {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 24px;
}

.sp-privacy-section {
  background: var(--sp-surface);
  border: 1px solid rgba(0,0,0,.08);
  padding: 18px 18px 20px;
  box-shadow: 0 1px 6px rgba(0,0,0,.05);
}

.sp-privacy-section--large {
  background: linear-gradient(135deg, #fff 0%, #fefbfc 100%);
  border-color: rgba(255,92,147,.1);
}

.sp-privacy-section-title {
  font-size: 14px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--sp-brand);
  margin: 0 0 12px 0;
  padding: 0 0 10px 0;
  border-bottom: 2px solid var(--sp-brand-tint1);
  background: none;
  height: auto;
  text-align: left;
}

.sp-privacy-section-content {
  font-size: 13px;
  line-height: 1.95;
  color: var(--sp-text-sub);
}

.sp-privacy-section-content strong {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: var(--sp-text);
  margin: 16px 0 8px 0;
}

.sp-privacy-section-content strong:first-child {
  margin-top: 0;
}

/* ---------- メンテナンスページ ---------- */
.sp-maintenance-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #f7f8fc 0%, #fff 100%);
}

.sp-maintenance-page .sp-container {
  padding: 40px 16px;
}

.sp-maintenance-content {
  text-align: center;
  background: var(--sp-surface);
  border: 2px solid var(--sp-brand-line);
  padding: 48px 24px;
  box-shadow: 
    0 8px 32px rgba(255,92,147,.15),
    0 2px 8px rgba(0,0,0,.05);
  max-width: 360px;
  margin: 0 auto;
}

.sp-maintenance-icon {
  font-size: 64px;
  margin-bottom: 24px;
  animation: maintenance-rotate 3s linear infinite;
}

@keyframes maintenance-rotate {
  0%, 100% {
    transform: rotate(0deg);
  }
  25% {
    transform: rotate(-15deg);
  }
  75% {
    transform: rotate(15deg);
  }
}

.sp-maintenance-title {
  font-size: 24px;
  font-weight: 800;
  letter-spacing: .02em;
  line-height: 1.3;
  color: var(--sp-brand);
  margin: 0 0 20px 0;
  padding: 0;
  background: none;
  height: auto;
  text-align: center;
}

.sp-maintenance-message {
  font-size: 14px;
  line-height: 2;
  color: var(--sp-text-sub);
}

/* ---------- 利用規約 ---------- */
.sp-kiyaku-sections {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 24px;
}

.sp-kiyaku-section {
  background: var(--sp-surface);
  border: 1px solid rgba(0,0,0,.08);
  padding: 18px 18px 20px;
  box-shadow: 0 1px 6px rgba(0,0,0,.05);
}

.sp-kiyaku-section--highlight {
  background: linear-gradient(135deg, #fffef8 0%, #fffcf0 100%);
  border-color: rgba(255,200,0,.2);
  box-shadow: 0 2px 8px rgba(255,200,0,.1);
}

.sp-kiyaku-title {
  font-size: 14px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--sp-brand);
  margin: 0 0 12px 0;
  padding: 0 0 10px 0;
  border-bottom: 2px solid var(--sp-brand-tint1);
  background: none;
  height: auto;
  text-align: left;
}

.sp-kiyaku-content {
  font-size: 13px;
  line-height: 1.95;
  color: var(--sp-text-sub);
}

.sp-kiyaku-content p {
  margin: 8px 0;
  padding: 0;
  background: none;
  height: auto;
  font-size: inherit;
  color: inherit;
  line-height: inherit;
}

/* ---------- テスト情報ボックス ---------- */
.sp-test-info {
  margin-top: 24px;
  background: linear-gradient(135deg, #fff3cd 0%, #fff8e1 100%);
  border: 2px solid #ffb84d;
  padding: 16px 18px;
  box-shadow: 0 2px 8px rgba(255,184,77,.2);
}

.sp-test-info-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .1em;
  color: #e67e22;
  margin-bottom: 10px;
}

.sp-test-info-content {
  font-size: 12px;
  line-height: 1.8;
  color: #856404;
}

/* ---------- ご利用ガイド ---------- */
.sp-guide-sections {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.sp-guide-section {
  background: var(--sp-surface);
  border: 1px solid rgba(0,0,0,.08);
  padding: 18px 18px 20px;
  box-shadow: 0 1px 6px rgba(0,0,0,.05);
}

.sp-guide-section--highlight {
  background: linear-gradient(135deg, #fff8f5 0%, #fff5f0 100%);
  border-color: rgba(255,92,147,.15);
  box-shadow: 0 2px 8px rgba(255,92,147,.08);
}

.sp-guide-title {
  font-size: 14px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--sp-brand);
  margin: 0 0 12px 0;
  padding: 0 0 10px 0;
  border-bottom: 2px solid var(--sp-brand-tint1);
  background: none;
  height: auto;
  text-align: left;
}

.sp-guide-content {
  font-size: 13px;
  line-height: 1.95;
  color: var(--sp-text-sub);
}

.sp-guide-content p {
  margin: 8px 0;
  padding: 0;
  background: none;
  height: auto;
  font-size: inherit;
  color: inherit;
  line-height: inherit;
}

/* ---------- 退会完了ページ ---------- */
.sp-thanks-message {
  margin-bottom: 32px;
  text-align: center;
}

.sp-thanks-message-main {
  font-size: 16px;
  font-weight: 700;
  line-height: 1.8;
  color: var(--sp-text);
  margin-bottom: 24px;
  padding: 20px 16px;
  background: linear-gradient(135deg, var(--sp-brand-tint) 0%, #fff 100%);
  border: 2px solid var(--sp-brand-line);
  box-shadow: 0 2px 8px rgba(255,92,147,.1);
}

.sp-thanks-message-sub {
  font-size: 13px;
  line-height: 2;
  color: var(--sp-text-sub);
  padding: 0 8px;
}

.sp-section-title {
  font-size: 15px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--sp-text);
  text-align: center;
  margin: 32px 0 20px 0;
  padding: 0;
  background: none;
  height: auto;
}

/* キャリア別セクション */
.sp-carrier-sections {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-bottom: 32px;
  position: relative;
}

.sp-carrier-section {
  position: relative;
  padding: 22px 20px 20px 64px;
  background: transparent;
  overflow: hidden;
}

.sp-carrier-section::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 48px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.sp-carrier-section--au::before {
  background: linear-gradient(135deg, #ff6600 0%, #ff8833 100%);
}

.sp-carrier-section--docomo::before {
  background: linear-gradient(135deg, #e60012 0%, #ff3344 100%);
}

.sp-carrier-section--softbank::before {
  background: linear-gradient(135deg, #0078be 0%, #0099dd 100%);
}

.sp-carrier-section::after {
  content: "";
  position: absolute;
  left: 48px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, rgba(255,255,255,.8) 0%, rgba(255,255,255,.2) 100%);
}

.sp-carrier-title {
  font-size: 15px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--sp-text);
  margin: 0 0 12px 0;
  padding: 0;
  background: none;
  height: auto;
  text-align: left;
  display: flex;
  align-items: center;
  gap: 8px;
}

.sp-carrier-title::before {
  content: "\1F4F1";
  font-size: 18px;
}

.sp-carrier-title span {
  background: linear-gradient(135deg, var(--sp-brand) 0%, #ff4080 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 800;
}

.sp-carrier-content {
  font-size: 12.5px;
  line-height: 1.9;
  color: var(--sp-text-sub);
  padding-left: 8px;
  border-left: 2px solid rgba(0,0,0,.06);
}

/* 楽曲リスト */
.sp-track-list {
  list-style: none;
  margin: 0 0 16px 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.sp-track-item {
  margin: 0;
  padding: 0;
}

.sp-track-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  background: var(--sp-surface);
  border: 1px solid rgba(0,0,0,.08);
  text-decoration: none;
  transition: all .2s ease;
  -webkit-tap-highlight-color: transparent;
}

.sp-track-link:active {
  background: var(--sp-brand-tint);
  border-color: var(--sp-brand-line);
}

.sp-track-thumb {
  width: 50px;
  height: 50px;
  flex-shrink: 0;
  background: #f0f0f0;
  overflow: hidden;
}

.sp-track-thumb img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sp-track-info {
  flex: 1;
  min-width: 0;
}

.sp-track-title {
  font-size: 14px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--sp-text);
  margin-bottom: 4px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sp-track-artist {
  font-size: 12px;
  color: var(--sp-text-sub);
  margin-bottom: 2px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sp-track-tieup {
  font-size: 11px;
  color: var(--sp-text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sp-list-more {
  margin-bottom: 24px;
  text-align: center;
}

.sp-btn-more {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 120px;
  height: 40px;
  padding: 0 24px;
  background: var(--sp-surface);
  border: 1px solid rgba(0,0,0,.12);
  color: var(--sp-text);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  transition: all .2s ease;
  -webkit-tap-highlight-color: transparent;
}

.sp-btn-more:active {
  background: var(--sp-brand-tint);
  border-color: var(--sp-brand);
}

/* 退会注意事項 */
.sp-retire-notice {
  background: var(--sp-surface);
  border: 1px solid rgba(0,0,0,.08);
  padding: 20px 18px;
  margin-bottom: 24px;
  box-shadow: 0 1px 6px rgba(0,0,0,.05);
}

.sp-retire-notice-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--sp-text);
  margin: 0 0 12px 0;
  padding: 0;
  background: none;
  height: auto;
  text-align: left;
}

.sp-retire-notice-content {
  font-size: 11px;
  line-height: 1.9;
  color: var(--sp-text-sub);
}

.sp-retire-link {
  color: var(--sp-brand);
  text-decoration: underline;
  font-weight: 600;
}

/* 広告ボックス */
.sp-ad-box {
  margin: 24px 0;
  text-align: center;
  min-height: 50px;
}

/* ---------- 退会メッセージ ---------- */
.sp-retire-message {
  font-size: 14px;
  line-height: 2;
  color: var(--sp-text-sub);
  margin-bottom: 32px;
  padding: 20px 18px;
  background: var(--sp-surface);
  border: 1px solid rgba(0,0,0,.08);
  box-shadow: 0 1px 6px rgba(0,0,0,.05);
}

.sp-retire-message strong {
  color: var(--sp-brand);
  font-weight: 700;
}

/* 最終退会ボタン */
.sp-btn-retire-final {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 220px;
  height: 56px;
  padding: 0 36px;
  background: linear-gradient(135deg, #666 0%, #444 100%);
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  font-family: var(--sp-font);
  letter-spacing: .1em;
  text-decoration: none;
  cursor: pointer;
  transition: transform .15s ease, opacity .2s ease;
  -webkit-tap-highlight-color: transparent;
  box-shadow: 
    0 4px 14px rgba(0,0,0,.2),
    0 1px 3px rgba(0,0,0,.15);
}

.sp-btn-retire-final:active {
  transform: scale(0.97);
  opacity: 0.85;
}

/* シンプルフッター */
.sp-simple-footer {
  padding: 24px 16px;
  text-align: center;
  font-size: 11px;
  color: var(--sp-text-muted);
  background: var(--sp-surface);
  border-top: 1px solid rgba(0,0,0,.08);
}

/* ---------- 注意ヘッダー ---------- */
.sp-notice-header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin: 32px 0 20px 0;
  padding: 0;
}

.sp-notice-header-icon {
  font-size: 12px;
  color: var(--sp-brand);
  letter-spacing: .1em;
}

.sp-notice-header-text {
  font-size: 16px;
  font-weight: 700;
  color: var(--sp-text);
  letter-spacing: .08em;
}

/* ---------- ポイント警告 ---------- */
.sp-point-alert {
  margin-bottom: 32px;
  padding: 32px 24px;
  text-align: center;
  background: linear-gradient(150deg, var(--sp-dark-mid) 0%, var(--sp-dark) 100%);
  border-top: 3px solid var(--sp-brand);
  border-bottom: 3px solid var(--sp-brand);
  box-shadow: 
    0 8px 32px rgba(255,92,147,.25),
    inset 0 1px 0 rgba(255,255,255,.06);
  position: relative;
  overflow: hidden;
  isolation: isolate;
}

.sp-point-alert::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(255,92,147,.18) 0%, transparent 70%);
  transform: translate(-50%, -50%);
  pointer-events: none;
  animation: point-glow-breathe 3s ease-in-out infinite;
}

@keyframes point-glow-breathe {
  0%, 100% {
    opacity: 0.6;
    transform: translate(-50%, -50%) scale(1);
  }
  50% {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1.15);
  }
}

.sp-point-alert::after {
  content: "\266A";
  position: absolute;
  top: 12px;
  right: 16px;
  font-size: 48px;
  color: rgba(255,92,147,.15);
  pointer-events: none;
  animation: point-note-float 4s ease-in-out infinite;
}

@keyframes point-note-float {
  0%, 100% {
    transform: translateY(0) rotate(0deg);
    opacity: 0.5;
  }
  50% {
    transform: translateY(-8px) rotate(5deg);
    opacity: 0.8;
  }
}

.sp-point-alert-icon {
  position: relative;
  z-index: 1;
  font-size: 28px;
  margin-bottom: 10px;
  filter: drop-shadow(0 2px 8px rgba(255,92,147,.5));
}

.sp-point-alert-text {
  position: relative;
  z-index: 1;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.7;
  color: rgba(255,255,255,.75);
}

.sp-point-alert-number {
  display: inline-block;
  font-size: 44px;
  font-weight: 900;
  background: linear-gradient(135deg, var(--sp-brand) 0%, #ff8cb3 50%, #fff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin: 8px 8px;
  filter: drop-shadow(0 0 12px rgba(255,92,147,.6));
  animation: point-number-shine 2s ease-in-out infinite;
}

@keyframes point-number-shine {
  0%, 100% {
    filter: drop-shadow(0 0 12px rgba(255,92,147,.6));
  }
  50% {
    filter: drop-shadow(0 0 20px rgba(255,92,147,.9));
  }
}

.sp-point-alert-unit {
  font-size: 16px;
  font-weight: 700;
  color: rgba(255,255,255,.85);
}

/* 退会注意リスト */
.sp-retire-caution {
  background: var(--sp-surface);
  border: 1px solid rgba(0,0,0,.08);
  padding: 20px 18px;
  margin-bottom: 32px;
  box-shadow: 0 1px 6px rgba(0,0,0,.05);
}

.sp-retire-caution-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.sp-retire-caution-list li {
  font-size: 12.5px;
  line-height: 1.8;
  color: var(--sp-text-sub);
  padding-left: 20px;
  position: relative;
}

.sp-retire-caution-list li::before {
  content: "\25A0";
  position: absolute;
  left: 0;
  top: 0;
  font-size: 10px;
  color: var(--sp-brand);
}

/* 解約ボタン */
.blue02-full {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 240px;
  height: 56px;
  padding: 0 36px;
  background: linear-gradient(135deg, #5c9cff 0%, #4080ff 100%);
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  font-family: var(--sp-font);
  letter-spacing: .1em;
  text-decoration: none;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .3s ease;
  -webkit-tap-highlight-color: transparent;
  box-shadow: 
    0 4px 16px rgba(92,156,255,.32),
    0 1px 3px rgba(0,0,0,.1);
  overflow: hidden;
}

.blue02-full::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,.25) 50%, transparent 100%);
  transform: translateX(-100%);
  animation: sp-primary-shimmer 3s ease-in-out infinite;
  pointer-events: none;
}

.blue02-full:active {
  transform: scale(0.97);
  box-shadow: 
    0 2px 10px rgba(92,156,255,.28),
    0 1px 2px rgba(0,0,0,.1);
}

/* ---------- コースリスト ---------- */
.sp-course-list {
  list-style: none;
  margin: 0 0 32px 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.sp-course-list li {
  margin: 0;
  padding: 0;
}

.sp-course-list a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  background: var(--sp-surface);
  border: 1px solid rgba(0,0,0,.08);
  color: var(--sp-text);
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  transition: all .2s ease;
  -webkit-tap-highlight-color: transparent;
  box-shadow: 0 1px 4px rgba(0,0,0,.04);
}

.sp-course-list a::after {
  content: "\203A";
  font-size: 24px;
  color: var(--sp-brand);
  line-height: 1;
  flex-shrink: 0;
  margin-left: 12px;
}

.sp-course-list a:active {
  background: var(--sp-brand-tint);
  border-color: var(--sp-brand-line);
  box-shadow: 0 2px 8px rgba(255,92,147,.12);
}

/* ---------- リストメッセージ ---------- */
.sp-list-message {
  margin-bottom: 20px;
  font-size: 13px;
  line-height: 1.8;
  color: var(--sp-text-sub);
}

/* ---------- 楽曲リスト ---------- */
.sp-music-list {
  list-style: none;
  margin: 0 0 24px 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.sp-music-item {
  margin: 0;
  padding: 0;
}

.sp-music-link {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px;
  background: var(--sp-surface);
  border: 1px solid rgba(0,0,0,.08);
  text-decoration: none;
  transition: all .2s ease;
  -webkit-tap-highlight-color: transparent;
  box-shadow: 0 1px 4px rgba(0,0,0,.04);
}

.sp-music-link:active {
  background: var(--sp-brand-tint);
  border-color: var(--sp-brand-line);
  box-shadow: 0 2px 10px rgba(255,92,147,.15);
}

.sp-music-thumb {
  width: 70px;
  height: 70px;
  flex-shrink: 0;
  background: #f5f5f5;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.sp-music-thumb::before {
  content: "\266A";
  position: absolute;
  font-size: 32px;
  color: rgba(0,0,0,.06);
  pointer-events: none;
}

.sp-music-thumb img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: relative;
  z-index: 1;
}

.sp-music-info {
  flex: 1;
  min-width: 0;
}

.sp-music-title {
  font-size: 15px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--sp-text);
  margin-bottom: 4px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.sp-music-artist {
  font-size: 13px;
  color: var(--sp-text-sub);
  margin-bottom: 2px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sp-music-tieup {
  font-size: 11px;
  color: var(--sp-text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sp-music-arrow {
  font-size: 18px;
  color: var(--sp-brand);
  flex-shrink: 0;
  line-height: 1;
}

/* ---------- サブヘッダー ---------- */
.sp-subheader {
  margin-bottom: 20px;
}

.sp-subheader-title {
  font-size: 16px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--sp-text);
  margin: 0;
  padding: 0;
  background: none;
  height: auto;
  text-align: left;
}

/* ---------- ポイント表示 ---------- */
.sp-point-display {
  display: block;
  text-align: center;
  padding: 16px 20px;
  margin-bottom: 24px;
  background: linear-gradient(135deg, var(--sp-brand-tint) 0%, #fff 100%);
  border: 2px solid var(--sp-brand-line);
  box-shadow: 0 2px 10px rgba(255,92,147,.12);
}

.sp-point-display font {
  font-size: inherit;
  color: inherit;
  font-weight: inherit;
  vertical-align: inherit;
}

.sp-point-display-label {
  display: inline;
  font-size: 13px;
  font-weight: 500;
  color: var(--sp-text-sub);
  margin-right: 8px;
}

.sp-point-display-value {
  display: inline;
  font-size: 28px;
  font-weight: 800;
  color: var(--sp-brand);
  letter-spacing: -.02em;
  margin: 0 6px;
}

.sp-point-display-unit {
  display: inline;
  font-size: 14px;
  font-weight: 600;
  color: var(--sp-brand);
}

/* ---------- ヘッダーアクション ---------- */
.sp-header-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}

.btn-right a {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 7px 16px 7px 12px;
  color: var(--sp-text-sub);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .04em;
  text-decoration: none;
  -webkit-tap-highlight-color: transparent;
  transition: color .15s;
}

.btn-right a::after {
  content: "\203A";
  font-size: 17px;
  line-height: 1;
  color: var(--sp-brand);
  margin-left: 1px;
}

.btn-right a:hover {
  color: var(--sp-brand);
}

/* ---------- 詳細テーブル ---------- */
.sp-detail-subtitle {
  font-size: 15px;
  font-weight: 700;
  color: var(--sp-brand);
  margin: 24px 0 12px 0;
  padding: 8px 0;
  border-bottom: 2px solid var(--sp-brand-tint1);
}

.sp-detail-table-wrap {
  margin-bottom: 20px;
  background: var(--sp-surface);
  border: 1px solid rgba(0,0,0,.08);
  box-shadow: 0 1px 4px rgba(0,0,0,.04);
  overflow: hidden;
}

.sp-detail-table {
  width: 100%;
  border-collapse: collapse;
}

.sp-detail-table tr {
  border-bottom: 1px solid rgba(0,0,0,.06);
}

.sp-detail-table tr:last-child {
  border-bottom: none;
}

.sp-detail-table th {
  width: 100px;
  padding: 12px 12px;
  background: linear-gradient(135deg, #fafbfc 0%, #f5f6fa 100%);
  font-size: 12px;
  font-weight: 600;
  color: var(--sp-text-sub);
  text-align: left;
  vertical-align: top;
}

.sp-detail-table td {
  padding: 12px 14px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--sp-text);
}

/* ---------- 詳細アクション ---------- */
.sp-detail-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: center;
  margin: 24px 0;
}

.sp-btn-edit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 200px;
  height: 50px;
  padding: 0 28px;
  border: 2px solid var(--sp-brand);
  background: var(--sp-surface);
  color: var(--sp-brand);
  font-size: 14px;
  font-weight: 600;
  font-family: var(--sp-font);
  letter-spacing: .08em;
  cursor: pointer;
  transition: opacity .2s ease;
  -webkit-appearance: none;
  -webkit-tap-highlight-color: transparent;
  box-shadow: 
    0 0 0 4px rgba(255,92,147,.08),
    0 2px 12px rgba(0,0,0,.06);
}

.sp-btn-edit:active {
  opacity: 0.7;
}

.sp-btn-destroy {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 200px;
  height: 50px;
  padding: 0 28px;
  border: 1px solid rgba(0,0,0,.15);
  background: transparent;
  color: var(--sp-text-muted);
  font-size: 14px;
  font-weight: 500;
  font-family: var(--sp-font);
  letter-spacing: .06em;
  cursor: pointer;
  transition: all .2s ease;
  -webkit-appearance: none;
  -webkit-tap-highlight-color: transparent;
}

.sp-btn-destroy:active {
  background: rgba(0,0,0,.03);
  color: var(--sp-text-sub);
  border-color: rgba(0,0,0,.25);
}

/* ---------- 詳細リンク ---------- */
.sp-detail-links {
  list-style: none;
  margin: 24px 0 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.sp-detail-links li {
  margin: 0;
  padding: 0;
}

.sp-detail-links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  background: var(--sp-surface);
  border: 1px solid rgba(0,0,0,.08);
  color: var(--sp-text);
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  transition: all .2s ease;
  -webkit-tap-highlight-color: transparent;
  box-shadow: 0 1px 4px rgba(0,0,0,.04);
}

.sp-detail-links a::after {
  content: "\203A";
  font-size: 22px;
  color: var(--sp-brand);
  line-height: 1;
  flex-shrink: 0;
  margin-left: 12px;
}

.sp-detail-links a:active {
  background: var(--sp-brand-tint);
  border-color: var(--sp-brand-line);
  box-shadow: 0 2px 8px rgba(255,92,147,.12);
}

/* ---------- ダウンロードカード ---------- */
.sp-download-card {
  background: linear-gradient(135deg, #fff 0%, #fffafc 100%);
  border: 2px solid var(--sp-brand-line);
  padding: 28px 20px;
  text-align: center;
  box-shadow: 0 4px 20px rgba(255,92,147,.15);
  position: relative;
  overflow: hidden;
}

.sp-download-card::before {
  content: "\266A";
  position: absolute;
  top: 20px;
  right: 20px;
  font-size: 64px;
  color: rgba(255,92,147,.06);
  pointer-events: none;
}

.sp-download-title {
  position: relative;
  z-index: 1;
  font-size: 19px;
  font-weight: 800;
  line-height: 1.5;
  color: var(--sp-brand-deep);
  margin: 0 0 12px 0;
  padding: 0;
  background: none;
  height: auto;
  text-align: center;
}

.sp-download-kana {
  font-size: 13px;
  font-weight: 400;
  color: var(--sp-text-sub);
}

.sp-download-artist {
  font-size: 15px;
  font-weight: 600;
  color: var(--sp-brand);
  margin-bottom: 20px;
  line-height: 1.6;
}

.sp-download-artist-kana {
  font-size: 12px;
  font-weight: 400;
  color: var(--sp-text-sub);
}

.sp-download-jacket {
  margin: 20px 0;
  display: flex;
  justify-content: center;
}

.sp-download-jacket img {
  display: block;
  box-shadow: 
    0 8px 32px rgba(255,92,147,.25),
    0 2px 8px rgba(0,0,0,.08);
  border: 2px solid rgba(255,92,147,.1);
}

.sp-download-meta {
  font-size: 13px;
  line-height: 1.8;
  color: var(--sp-text-sub);
  margin: 20px 0;
}

.sp-download-point {
  position: relative;
  display: inline-block;
  padding: 14px 28px;
  margin: 20px 0;
  background: linear-gradient(135deg, var(--sp-brand-tint) 0%, var(--sp-brand-tint1) 100%);
  border: 2px solid var(--sp-brand-line);
  box-shadow: 0 2px 12px rgba(255,92,147,.18);
  z-index: 1;
}

.sp-download-point::before {
  content: "P";
  position: absolute;
  top: -8px;
  right: -8px;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--sp-brand);
  color: #fff;
  font-size: 16px;
  font-weight: 800;
  border-radius: 50%;
  box-shadow: 0 2px 8px rgba(255,92,147,.4);
}

.sp-download-point-label {
  display: inline;
  font-size: 13px;
  font-weight: 600;
  color: var(--sp-text-sub);
  margin-right: 8px;
}

.sp-download-point-value {
  display: inline;
  font-size: 26px;
  font-weight: 800;
  color: var(--sp-brand);
  letter-spacing: -.02em;
}

.sp-download-action {
  margin: 24px 0;
}

/* ダウンロードボタン */
.sp-btn-download {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 240px;
  height: 58px;
  padding: 0 36px;
  background: linear-gradient(135deg, var(--sp-brand) 0%, #ff4080 100%);
  color: #fff;
  font-size: 17px;
  font-weight: 700;
  font-family: var(--sp-font);
  letter-spacing: .12em;
  text-decoration: none;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .3s ease;
  -webkit-tap-highlight-color: transparent;
  box-shadow: 
    0 6px 20px rgba(255,92,147,.35),
    0 2px 6px rgba(0,0,0,.1);
  overflow: hidden;
}

.sp-btn-download::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,.3) 50%, transparent 100%);
  transform: translateX(-100%);
  animation: sp-primary-shimmer 3s ease-in-out infinite;
  pointer-events: none;
}

.sp-btn-download:active {
  transform: scale(0.97);
}

.sp-btn-download--redownload {
  background: linear-gradient(135deg, #ff8cb3 0%, #ff6699 100%);
  box-shadow: 
    0 6px 20px rgba(255,140,179,.35),
    0 2px 6px rgba(0,0,0,.1);
}

.sp-btn-download--add-point {
  background: linear-gradient(135deg, #ff7eb3 0%, #ff5c93 100%);
  box-shadow: 
    0 6px 20px rgba(255,92,147,.35),
    0 2px 6px rgba(0,0,0,.1);
}

/* ポイント不足表示 */
.sp-point-shortage {
  padding: 24px 20px;
  margin: 20px 0;
  background: linear-gradient(150deg, var(--sp-dark-mid) 0%, var(--sp-dark) 100%);
  border: 2px solid var(--sp-brand);
  text-align: center;
  box-shadow: 
    0 6px 24px rgba(255,92,147,.2),
    inset 0 1px 0 rgba(255,255,255,.06);
  position: relative;
  overflow: hidden;
}

.sp-point-shortage::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 150px;
  height: 150px;
  background: radial-gradient(circle, rgba(255,92,147,.15) 0%, transparent 70%);
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.sp-point-shortage-icon {
  position: relative;
  z-index: 1;
  font-size: 36px;
  margin-bottom: 12px;
  filter: drop-shadow(0 2px 8px rgba(255,92,147,.5));
}

.sp-point-shortage-text {
  position: relative;
  z-index: 1;
  font-size: 13px;
  font-weight: 600;
  color: rgba(255,255,255,.7);
  margin-bottom: 12px;
}

.sp-point-shortage-value {
  display: block;
  font-size: 32px;
  font-weight: 900;
  background: linear-gradient(135deg, var(--sp-brand) 0%, #ff8cb3 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin: 8px 0;
  filter: drop-shadow(0 0 12px rgba(255,92,147,.6));
}

.sp-point-shortage-message {
  position: relative;
  z-index: 1;
  font-size: 14px;
  font-weight: 600;
  color: rgba(255,255,255,.85);
  line-height: 1.7;
}

/* 確認メッセージ */
.sp-download-confirm {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 2px solid var(--sp-brand-tint1);
  font-size: 12px;
  line-height: 1.8;
  color: var(--sp-text-sub);
}

.sp-download-confirm-icon {
  font-size: 11px;
  color: var(--sp-brand);
  margin: 0 6px;
}

.sp-download-confirm-text {
  font-weight: 700;
  color: var(--sp-brand);
  margin: 0 8px;
  letter-spacing: .06em;
}

/* ---------- ダウンロード詳細行 ---------- */
.sp-download-details {
  margin: 24px -20px;
  padding: 20px 0;
  background: linear-gradient(180deg, rgba(255,92,147,.02) 0%, rgba(255,92,147,.06) 100%);
  border-top: 1px solid var(--sp-brand-tint1);
  border-bottom: 1px solid var(--sp-brand-tint1);
}

.sp-download-detail-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 20px;
  margin: 0;
  border-bottom: 1px solid rgba(255,92,147,.08);
}

.sp-download-detail-row:last-child {
  border-bottom: none;
}

.sp-download-detail-row font {
  font-size: inherit;
  color: inherit;
  font-weight: inherit;
  vertical-align: inherit;
}

.sp-download-detail-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--sp-text-sub);
  letter-spacing: .04em;
}

.sp-download-detail-value {
  font-size: 14px;
  font-weight: 600;
  color: var(--sp-brand);
  text-align: right;
}

/* ---------- ダウンロードプレビュー ---------- */
.sp-download-preview {
  margin: 20px 0 28px;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 20px;
  background: linear-gradient(135deg, #fafafa 0%, #f5f5f5 100%);
  border: 2px solid var(--sp-brand-tint1);
}

.sp-download-preview img {
  display: block;
  max-width: 100%;
  height: auto;
  box-shadow: 0 4px 16px rgba(0,0,0,.12);
}

/* ---------- 退会完了メッセージ ---------- */
.sp-retire-complete {
  padding: 40px 24px;
  margin: 32px 0;
  text-align: center;
  background: linear-gradient(135deg, var(--sp-brand-tint) 0%, #fff 100%);
  border: 2px solid var(--sp-brand-line);
  box-shadow: 0 4px 16px rgba(255,92,147,.15);
  position: relative;
  overflow: hidden;
}

.sp-retire-complete::before {
  content: "\266A";
  position: absolute;
  top: -10px;
  right: -10px;
  font-size: 100px;
  color: rgba(255,92,147,.08);
  pointer-events: none;
  animation: retire-note-drift 4s ease-in-out infinite;
}

@keyframes retire-note-drift {
  0%, 100% {
    transform: translate(0, 0) rotate(0deg);
  }
  50% {
    transform: translate(-10px, 5px) rotate(-5deg);
  }
}

.sp-retire-complete-icon {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 80px;
  margin: 0 auto 20px;
  border: 3px solid var(--sp-brand);
  border-radius: 50%;
  background: linear-gradient(135deg, #fff 0%, var(--sp-brand-tint) 100%);
  box-shadow: 
    0 4px 20px rgba(255,92,147,.25),
    inset 0 -2px 0 rgba(255,92,147,.1);
}

.sp-retire-complete-icon::before {
  content: "\266A";
  font-size: 42px;
  color: var(--sp-brand);
  animation: retire-icon-bounce 2s ease-in-out infinite;
}

@keyframes retire-icon-bounce {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-4px);
  }
}

.sp-retire-complete-text {
  font-size: 15px;
  font-weight: 600;
  line-height: 2;
  color: var(--sp-text);
}

/* ---------- キャンセルメッセージ ---------- */
.sp-cancel-message {
  padding: 32px 24px;
  margin: 32px 0;
  text-align: center;
  background: var(--sp-surface);
  border: 2px solid rgba(0,0,0,.1);
  box-shadow: 0 2px 12px rgba(0,0,0,.08);
}

.sp-cancel-message-icon {
  font-size: 48px;
  margin-bottom: 16px;
  opacity: 0.7;
}

.sp-cancel-message-text {
  font-size: 15px;
  font-weight: 600;
  line-height: 1.8;
  color: var(--sp-text);
}

/* ---------- キャリアヘッダー ---------- */
.sp-carrier-header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 18px 24px;
  margin: 24px 0 20px 0;
  position: relative;
  overflow: hidden;
}

.sp-carrier-header::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.08;
  z-index: 0;
}

.sp-carrier-header--softbank {
  background: linear-gradient(135deg, #0078be 0%, #0099dd 100%);
  border-top: 3px solid #005a8e;
  border-bottom: 3px solid #005a8e;
  box-shadow: 
    0 4px 20px rgba(0,120,190,.25),
    inset 0 1px 0 rgba(255,255,255,.2);
}

.sp-carrier-header--au {
  background: linear-gradient(135deg, #ff6600 0%, #ff8833 100%);
  border-top: 3px solid #cc5200;
  border-bottom: 3px solid #cc5200;
  box-shadow: 
    0 4px 20px rgba(255,102,0,.25),
    inset 0 1px 0 rgba(255,255,255,.2);
}

.sp-carrier-header--docomo {
  background: linear-gradient(135deg, #e60012 0%, #ff3344 100%);
  border-top: 3px solid #b30010;
  border-bottom: 3px solid #b30010;
  box-shadow: 
    0 4px 20px rgba(230,0,18,.25),
    inset 0 1px 0 rgba(255,255,255,.2);
}

.sp-carrier-header-icon {
  position: relative;
  z-index: 1;
  font-size: 28px;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,.3));
}

.sp-carrier-header-text {
  position: relative;
  z-index: 1;
  font-size: 16px;
  font-weight: 700;
  color: #fff;
  letter-spacing: .06em;
  text-shadow: 0 1px 3px rgba(0,0,0,.3);
}

/* ---------- 退会コースリスト ---------- */
.sp-retire-course-list {
  list-style: none;
  margin: 0 0 32px 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.sp-retire-course-item {
  margin: 0;
  padding: 0;
}

.sp-retire-course-item--disabled {
  padding: 20px 18px;
  background: linear-gradient(135deg, #f5f5f5 0%, #ebebeb 100%);
  border: 2px solid rgba(0,0,0,.1);
  box-shadow: 0 1px 4px rgba(0,0,0,.05);
  opacity: 0.7;
}

.sp-retire-course-link {
  display: block;
  padding: 20px 18px;
  background: linear-gradient(135deg, #e6f5ff 0%, #fff 100%);
  border: 2px solid #0078be;
  text-decoration: none;
  transition: all .2s ease;
  -webkit-tap-highlight-color: transparent;
  box-shadow: 
    0 3px 12px rgba(0,120,190,.15),
    inset 0 1px 0 rgba(255,255,255,.8);
  position: relative;
}

.sp-retire-course-link::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 0 40px 40px 0;
  border-color: transparent #0078be transparent transparent;
}

.sp-retire-course-link::before {
  content: "\203A";
  position: absolute;
  top: 6px;
  right: 8px;
  font-size: 20px;
  color: #fff;
  line-height: 1;
  z-index: 1;
  transform: rotate(45deg);
}

.sp-retire-course-link:active {
  background: linear-gradient(135deg, #d0ebff 0%, #f5fbff 100%);
  box-shadow: 
    0 2px 8px rgba(0,120,190,.2),
    inset 0 1px 0 rgba(255,255,255,.8);
}

.sp-retire-course-carrier {
  font-size: 12px;
  font-weight: 600;
  color: #0078be;
  margin-bottom: 8px;
  letter-spacing: .04em;
}

.sp-retire-course-item--disabled .sp-retire-course-carrier {
  color: var(--sp-text-muted);
}

.sp-retire-course-price {
  font-size: 26px;
  font-weight: 800;
  color: #0078be;
  margin-bottom: 8px;
  letter-spacing: -.02em;
}

.sp-retire-course-item--disabled .sp-retire-course-price {
  color: var(--sp-text-muted);
}

.sp-retire-course-unit {
  font-size: 14px;
  font-weight: 600;
  margin-left: 4px;
}

.sp-retire-course-status--processing {
  display: inline-block;
  padding: 4px 12px;
  background: #e74c3c;
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .06em;
  margin-bottom: 8px;
  box-shadow: 0 2px 6px rgba(231,76,60,.3);
}

.sp-retire-course-note {
  font-size: 12px;
  line-height: 1.7;
  color: var(--sp-text-sub);
}

.sp-retire-course-action {
  font-size: 15px;
  font-weight: 700;
  color: #0078be;
  margin-top: 10px;
  letter-spacing: .08em;
}

/* ---------- docomo用コースリスト ---------- */
.sp-retire-course-list--docomo .sp-retire-course-link {
  background: linear-gradient(135deg, #ffe6ea 0%, #fff 100%);
  border-color: #e60012;
  box-shadow: 
    0 3px 12px rgba(230,0,18,.15),
    inset 0 1px 0 rgba(255,255,255,.8);
}

.sp-retire-course-list--docomo .sp-retire-course-link::after {
  border-color: transparent #e60012 transparent transparent;
}

.sp-retire-course-list--docomo .sp-retire-course-link:active {
  background: linear-gradient(135deg, #ffd0d8 0%, #fff5f7 100%);
  box-shadow: 
    0 2px 8px rgba(230,0,18,.2),
    inset 0 1px 0 rgba(255,255,255,.8);
}

.sp-retire-course-list--docomo .sp-retire-course-carrier {
  color: #e60012;
}

.sp-retire-course-list--docomo .sp-retire-course-price-docomo {
  color: #e60012;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.8;
  margin: 8px 0;
}

.sp-retire-course-free {
  font-size: 14px;
  font-weight: 700;
  color: var(--sp-brand);
  margin-bottom: 4px;
}

.sp-retire-course-next {
  font-size: 13px;
  font-weight: 600;
}

.sp-retire-course-cancel-note {
  font-size: 11px;
  line-height: 1.6;
  margin-top: 6px;
}

.sp-retire-course-list--docomo .sp-retire-course-action {
  color: #e60012;
}

.sp-retire-no-course {
  padding: 24px 20px;
  background: var(--sp-surface);
  border: 1px solid rgba(0,0,0,.08);
  text-align: center;
  font-size: 14px;
  color: var(--sp-text-sub);
  box-shadow: 0 1px 4px rgba(0,0,0,.04);
}

/* ---------- au用コースリスト ---------- */
.sp-retire-course-list--au .sp-retire-course-link {
  background: linear-gradient(135deg, #fff5e6 0%, #fff 100%);
  border-color: #ff6600;
  box-shadow: 
    0 3px 12px rgba(255,102,0,.15),
    inset 0 1px 0 rgba(255,255,255,.8);
}

.sp-retire-course-list--au .sp-retire-course-link::after {
  border-color: transparent #ff6600 transparent transparent;
}

.sp-retire-course-list--au .sp-retire-course-link:active {
  background: linear-gradient(135deg, #ffe6cc 0%, #fff8f0 100%);
  box-shadow: 
    0 2px 8px rgba(255,102,0,.2),
    inset 0 1px 0 rgba(255,255,255,.8);
}

.sp-retire-course-list--au .sp-retire-course-carrier {
  color: #ff6600;
}

.sp-retire-course-price-au {
  color: #ff6600;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.6;
  margin: 8px 0;
}

.sp-retire-course-initial {
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 4px;
}

.sp-retire-course-list--au .sp-retire-course-action {
  color: #ff6600;
}

/* フッターリンク */
.sp-footer-link {
  text-align: right;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid rgba(0,0,0,.08);
}

.sp-footer-link a {
  font-size: 12px;
  color: var(--sp-text-sub);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: all .2s ease;
}

.sp-footer-link a:active {
  color: var(--sp-brand);
  border-bottom-color: var(--sp-brand);
}

/* ---------- 登録制限ページ ---------- */
.sp-regist-stop-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #f7f8fc 0%, #fff 100%);
}

.sp-regist-stop-page .sp-container {
  padding: 40px 16px;
}

.sp-regist-stop-content {
  text-align: center;
  background: var(--sp-surface);
  border: 2px solid var(--sp-brand-line);
  padding: 48px 24px;
  box-shadow: 
    0 8px 32px rgba(255,92,147,.15),
    0 2px 8px rgba(0,0,0,.05);
  max-width: 360px;
  margin: 0 auto;
}

.sp-regist-stop-icon {
  font-size: 56px;
  margin-bottom: 20px;
  opacity: 0.7;
}

.sp-regist-stop-title {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: .02em;
  line-height: 1.3;
  color: var(--sp-text);
  margin: 0 0 20px 0;
  padding: 0;
  background: none;
  height: auto;
  text-align: center;
}

.sp-regist-stop-message {
  font-size: 14px;
  line-height: 2;
  color: var(--sp-text-sub);
}

/* ---------- フォント要素の無効化 ---------- */
font {
  font-size: inherit;
}

/* ================================
   サブページ共通ヘッダー
   ================================ */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0,0,0,.06);
}

.site-header.is-search-open {
  border-bottom-color: transparent;
  box-shadow: 0 1px 0 rgba(0,0,0,.06);
}

.site-header-inner {
  max-width: 420px;
  margin: 0 auto;
  padding: 0 16px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 6px;
}

.site-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  line-height: 0;
  text-decoration: none;
}

.site-logo img {
  display: block;
  height: 28px;
  width: auto;
}

.header-search-trigger {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 34px;
  margin: 0 0 0 auto;
  padding: 0;
  border: none;
  border-radius: 999px;
  background: #f1f2f6;
  color: #000;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.header-search-trigger-icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  opacity: 0.75;
}

.site-header.is-search-open .header-search-trigger {
  background: #e2e4ea;
}

.header-search-panel {
  position: absolute;
  left: 0;
  right: 0;
  top: 100%;
  z-index: 1;
  padding: 10px 16px 14px;
  background: rgba(255,255,255,.97);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(0,0,0,.08);
  box-shadow: 0 10px 28px rgba(0,0,0,.1);
  animation: header-search-panel-in 0.22s ease-out;
}

@keyframes header-search-panel-in {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}

.header-search-panel[hidden] {
  display: none;
}

.header-search-panel-inner {
  max-width: 420px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 48px;
  padding: 0 14px;
  background: #f1f2f6;
  border-radius: 999px;
  border: 1px solid rgba(0,0,0,.1);
  box-sizing: border-box;
}

.header-search-panel-icon {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  opacity: 0.55;
}

.header-search-panel-input {
  flex: 1;
  min-width: 0;
  border: none;
  background: transparent;
  font-size: 16px;
  color: #000;
  outline: none;
}

.header-search-panel-input::placeholder {
  color: #999;
}

.header-search-close {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  margin-right: -6px;
  padding: 0;
  border: none;
  border-radius: 50%;
  background: transparent;
  color: #333;
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.header-search-close-icon {
  display: block;
  margin-top: -2px;
  font-weight: 500;
}

.header-btn-login {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 34px;
  padding: 0 14px;
  border-radius: 999px;
  background: #ff5c93;
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
}

/* ================================
   サブページ共通フッター
   ================================ */

.sp-site-footer {
  margin-top: 48px;
  padding: 28px 16px 36px;
  background: #0c0c0c;
  color: rgba(255,255,255,.72);
  border-top: 3px solid var(--sp-brand);
  font-size: 11px;
}

.sp-site-footer-inner {
  max-width: 420px;
  margin: 0 auto;
}

.sp-site-footer-brand {
  margin: 0 0 10px;
  line-height: 0;
}

.sp-site-footer-brand img {
  display: block;
  height: 26px;
  width: auto;
}

.sp-site-footer-tagline {
  margin: 0 0 20px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .06em;
  color: rgba(255,255,255,.5);
}

.sp-site-footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 18px;
  margin: 15px 0 22px;
  padding: 0;
  list-style: none;
}

.sp-site-footer-links a {
  color: rgba(255,255,255,.88);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 1px solid rgba(255,92,147,.4);
  padding-bottom: 1px;
}

.sp-site-footer-meta {
  margin: 0;
  padding: 0;
}

.sp-site-footer-copy {
  margin: 0 0 16px;
  font-size: 10px;
  color: rgba(255,255,255,.35);
  letter-spacing: .03em;
}

.sp-site-footer-licence {
  margin: 0;
  font-size: 10px;
  line-height: 1.7;
  color: rgba(255,255,255,.42);
  letter-spacing: .02em;
}

/* ================================
   IDログインフォーム専用スタイル
   ================================ */

.sp-id-login-form {
  background: linear-gradient(150deg, #2a2a2a 0%, #1a1a1a 100%);
  padding: 32px 24px;
  margin: 32px 0;
  box-shadow:
    0 8px 24px rgba(0,0,0,.25),
    0 2px 8px rgba(0,0,0,.15);
  position: relative;
  overflow: hidden;
}

.sp-id-login-form::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--sp-brand) 0%, #ff9ec4 50%, var(--sp-brand) 100%);
}

.sp-id-login-field {
  margin-bottom: 24px;
}

.sp-id-login-label {
  display: block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .1em;
  color: rgba(255,255,255,.5);
  text-transform: uppercase;
  margin-bottom: 10px;
}

.sp-id-login-input {
  display: block;
  width: 100%;
  box-sizing: border-box;
  padding: 16px 18px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  border-bottom: 2px solid rgba(255,92,147,.4);
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: .04em;
  outline: none;
  transition: border-color 0.2s ease, background 0.2s ease;
  -webkit-appearance: none;
  appearance: none;
}

.sp-id-login-input:focus {
  background: rgba(255,92,147,.08);
  border-color: rgba(255,255,255,.15);
  border-bottom-color: var(--sp-brand);
  box-shadow: 0 4px 16px rgba(255,92,147,.15);
}

/* ================================
   ログインページ専用スタイル
   ================================ */

.sp-login-lead {
  text-align: center;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .04em;
  color: var(--sp-text-sub);
  margin: 0 0 24px;
}

.sp-login-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin: 0 0 32px;
}

.sp-login-item {
  position: relative;
}

/* ログインボタン共通 */
.sp-login-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  box-sizing: border-box;
  padding: 22px 24px;
  border: none;
  text-decoration: none;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.sp-login-btn:active {
  transform: scale(0.97);
}

/* 装飾円（右上） */
.sp-login-btn::before {
  content: '';
  position: absolute;
  top: -30px;
  right: -30px;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: rgba(255,255,255,.12);
  pointer-events: none;
}

/* 装飾円（左下） */
.sp-login-btn::after {
  content: '';
  position: absolute;
  bottom: -40px;
  left: 20px;
  width: 90px;
  height: 90px;
  border-radius: 50%;
  background: rgba(255,255,255,.08);
  pointer-events: none;
}

.sp-login-btn-left {
  display: flex;
  flex-direction: column;
  gap: 4px;
  position: relative;
  z-index: 1;
}

.sp-login-btn-carrier {
  font-size: 22px;
  font-weight: 900;
  letter-spacing: .02em;
  color: #fff;
  text-shadow: 0 2px 8px rgba(0,0,0,.2);
  line-height: 1;
}

.sp-login-btn-text {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .06em;
  color: rgba(255,255,255,.8);
}

.sp-login-btn-arrow {
  position: relative;
  z-index: 1;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  font-weight: 300;
  color: #fff;
  flex-shrink: 0;
}

/* ブランド（ピンク） */
.sp-login-btn--brand {
  background: linear-gradient(135deg, #ff7eb3 0%, #ff5c93 60%, #e8487e 100%);
  box-shadow:
    0 8px 28px rgba(255,92,147,.4),
    0 2px 8px rgba(255,92,147,.2),
    inset 0 1px 0 rgba(255,255,255,.2);
}

/* サブ（グレー） */
.sp-login-btn--sub {
  background: linear-gradient(135deg, #6b7280 0%, #4b5563 60%, #374151 100%);
  box-shadow:
    0 8px 28px rgba(0,0,0,.2),
    0 2px 8px rgba(0,0,0,.1),
    inset 0 1px 0 rgba(255,255,255,.1);
}

/* docomo（赤） */
.sp-login-btn--docomo {
  background: linear-gradient(135deg, #ff4060 0%, #e60012 60%, #c00010 100%);
  box-shadow:
    0 8px 28px rgba(230,0,18,.4),
    0 2px 8px rgba(230,0,18,.2),
    inset 0 1px 0 rgba(255,255,255,.2);
}

/* au（オレンジ） */
.sp-login-btn--au {
  background: linear-gradient(135deg, #ff8040 0%, #ea5504 60%, #c94800 100%);
  box-shadow:
    0 8px 28px rgba(234,85,4,.4),
    0 2px 8px rgba(234,85,4,.2),
    inset 0 1px 0 rgba(255,255,255,.2);
}

/* SoftBank（青） */
.sp-login-btn--softbank {
  background: linear-gradient(135deg, #40a8ff 0%, #0078d7 60%, #005bb5 100%);
  box-shadow:
    0 8px 28px rgba(0,120,215,.4),
    0 2px 8px rgba(0,120,215,.2),
    inset 0 1px 0 rgba(255,255,255,.2);
}

/* ================================
   登録ページ専用スタイル
   ================================ */

/* キャリアヘッダー（シンプル版） */
.sp-carrier-simple {
  text-align: center;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--sp-text);
  margin: 24px 0 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255,92,147,.2);
}

.sp-carrier-simple--softbank {
  color: #0078d7;
  border-bottom-color: rgba(0,120,215,.2);
}

.sp-carrier-simple--docomo {
  color: #e60012;
  border-bottom-color: rgba(230,0,18,.2);
}

.sp-carrier-simple--au {
  color: #ea5504;
  border-bottom-color: rgba(234,85,4,.2);
}

/* セクションタイトル */
.sp-section-title {
  text-align: center;
  font-size: 17px;
  font-weight: 800;
  letter-spacing: .05em;
  color: var(--sp-text);
  margin: 24px 0 20px;
  padding: 0;
}

/* 登録コースリスト */
.sp-regist-course-list {
  list-style: none;
  margin: 0 0 32px 0;
  padding: 0;
}

.sp-regist-course-item {
  margin-bottom: 20px;
}

.sp-regist-course-link {
  display: block;
  background: linear-gradient(150deg, #2a2a2a 0%, #1a1a1a 100%);
  padding: 0;
  text-decoration: none;
  position: relative;
  box-shadow: 
    0 8px 24px rgba(0,0,0,.25),
    0 2px 8px rgba(0,0,0,.15);
  transition: all 0.3s ease;
  overflow: hidden;
  border: none;
}

.sp-regist-course-link::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent 0%, var(--sp-brand) 50%, transparent 100%);
}

/* ソフトバンク：登録可能 */
.sp-regist-course-link--softbank {
  background: linear-gradient(150deg, #2a2a2a 0%, #1a1a1a 100%);
}

.sp-regist-course-link--softbank::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #0078d7 0%, #00a4ef 50%, #0078d7 100%);
  z-index: 1;
}

.sp-regist-course-link--softbank:active {
  transform: scale(0.98);
  box-shadow: 
    0 4px 16px rgba(0,0,0,.3),
    0 1px 4px rgba(0,0,0,.2);
}

/* ドコモ：登録可能 */
.sp-regist-course-link--docomo {
  background: linear-gradient(150deg, #2a2a2a 0%, #1a1a1a 100%);
}

.sp-regist-course-link--docomo::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #e60012 0%, #ff3333 50%, #e60012 100%);
  z-index: 1;
}

.sp-regist-course-link--docomo:active {
  transform: scale(0.98);
  box-shadow: 
    0 4px 16px rgba(0,0,0,.3),
    0 1px 4px rgba(0,0,0,.2);
}

/* AU：登録可能 */
.sp-regist-course-link--au {
  background: linear-gradient(150deg, #2a2a2a 0%, #1a1a1a 100%);
}

.sp-regist-course-link--au::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #ea5504 0%, #ff7a33 50%, #ea5504 100%);
  z-index: 1;
}

.sp-regist-course-link--au:active {
  transform: scale(0.98);
  box-shadow: 
    0 4px 16px rgba(0,0,0,.3),
    0 1px 4px rgba(0,0,0,.2);
}

/* 登録済み */
.sp-regist-course-link--registered {
  background: linear-gradient(150deg, #3a3a3a 0%, #2a2a2a 100%);
  opacity: 0.6;
  cursor: not-allowed;
}

.sp-regist-course-link--registered::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: #666;
  z-index: 1;
}

.sp-regist-course-link--registered .sp-regist-course-carrier,
.sp-regist-course-link--registered .sp-regist-course-point,
.sp-regist-course-link--registered .sp-regist-course-price {
  color: rgba(255,255,255,.5);
}

/* コース情報 */
.sp-regist-course-carrier {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .05em;
  color: rgba(255,255,255,.5);
  margin-bottom: 12px;
  padding: 20px 20px 0;
  text-transform: uppercase;
}

.sp-regist-course-link--softbank .sp-regist-course-carrier {
  color: #00a4ef;
}

.sp-regist-course-link--docomo .sp-regist-course-carrier {
  color: #ff6b6b;
}

.sp-regist-course-link--au .sp-regist-course-carrier {
  color: #ff9055;
}

.sp-regist-course-point {
  font-size: 17px;
  font-weight: 800;
  letter-spacing: .02em;
  color: #fff;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 20px;
  text-shadow: 0 2px 4px rgba(0,0,0,.3);
}

.sp-regist-course-badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .03em;
  color: #fff;
  background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
  border: 1px solid rgba(255,255,255,.2);
  padding: 4px 12px;
  box-shadow: 0 2px 4px rgba(0,0,0,.2);
}

.sp-regist-course-price {
  font-size: 15px;
  font-weight: 700;
  color: rgba(255,255,255,.85);
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
  padding: 0 20px;
  line-height: 1.6;
}

.sp-regist-course-free {
  font-size: 13px;
  font-weight: 800;
  color: #4ade80;
  letter-spacing: .02em;
  text-shadow: 0 1px 2px rgba(0,0,0,.2);
}

.sp-regist-course-initial {
  font-size: 13px;
  font-weight: 700;
  color: rgba(255,255,255,.6);
  letter-spacing: .02em;
}

.sp-regist-course-sub {
  font-size: 14px;
  color: rgba(255,255,255,.85);
}

.sp-regist-course-tax {
  font-size: 11px;
  color: rgba(255,255,255,.5);
}

.sp-regist-course-action {
  text-align: center;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: .08em;
  color: #fff;
  background: linear-gradient(135deg, var(--sp-brand) 0%, #d91b5c 100%);
  padding: 18px 24px;
  margin: 0;
  box-shadow: 
    inset 0 1px 0 rgba(255,255,255,.2),
    0 4px 16px rgba(255,92,147,.4);
  position: relative;
  overflow: hidden;
  border-top: 1px solid rgba(255,92,147,.3);
  text-shadow: 0 1px 2px rgba(0,0,0,.2);
}

.sp-regist-course-action::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(45deg, transparent 30%, rgba(255,255,255,.15) 50%, transparent 70%);
  animation: sp-shimmer 3s infinite;
}

.sp-regist-course-action::after {
  content: '\203A';
  position: absolute;
  right: 24px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 24px;
  font-weight: bold;
  opacity: 0.8;
}

/* ================================
   キャンペーンCTAボックス（インデックス同様の世界観）
   ================================ */
.sp-campaign-box {
  position: relative;
  text-align: center;
  margin: 32px -16px 0;
  width: calc(100% + 32px);
  padding: 40px 20px 44px;
  box-sizing: border-box;
  border-top: 4px solid var(--sp-brand);
  background: linear-gradient(
    180deg,
    #2a1e32 0%,
    #16101c 42%,
    #0f0c12 78%,
    #0c0c0c 100%
  );
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.06),
    0 -8px 36px rgba(0,0,0,.12);
  overflow: hidden;
  isolation: isolate;
}

/* 放射状グロー（ピンク） */
.sp-campaign-box::before {
  content: '';
  position: absolute;
  inset: -25% -10% -15%;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 85% 52% at 50% 112%, rgba(255,45,110,.42) 0%, transparent 58%),
    radial-gradient(ellipse 38% 36% at 18% 88%, rgba(147,51,234,.32) 0%, transparent 52%),
    radial-gradient(ellipse 48% 42% at 80% 94%, rgba(255,92,147,.25) 0%, transparent 50%);
  animation: sp-cta-lights 9s ease-in-out infinite alternate;
}

/* きらめき */
.sp-campaign-box::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.55;
  background-image:
    radial-gradient(circle at 8% 20%, rgba(255,255,255,.95) 0px, transparent 2px),
    radial-gradient(circle at 22% 62%, rgba(255,255,255,.85) 0px, transparent 1.5px),
    radial-gradient(circle at 55% 12%, rgba(255,255,255,.9) 0px, transparent 1.5px),
    radial-gradient(circle at 75% 44%, rgba(255,200,230,.9) 0px, transparent 2px),
    radial-gradient(circle at 91% 18%, rgba(255,255,255,.85) 0px, transparent 1.5px),
    radial-gradient(circle at 37% 80%, rgba(255,180,220,.9) 0px, transparent 2px),
    radial-gradient(circle at 64% 72%, rgba(255,255,255,.8) 0px, transparent 1.5px);
  animation: sp-cta-sparkle 7s ease-in-out infinite alternate;
}

@keyframes sp-cta-lights {
  0%, 100% { opacity: .88; transform: translate(0,0) scale(1); filter: brightness(1) saturate(1); }
  50% { opacity: 1; transform: translate(2%,-1%) scale(1.03); filter: brightness(1.1) saturate(1.1); }
}

@keyframes sp-cta-sparkle {
  0%, 100% { opacity: .55; filter: brightness(1); }
  30% { opacity: .8; filter: brightness(1.3); }
  60% { opacity: .5; filter: brightness(1); }
}

.sp-campaign-box > * {
  position: relative;
  z-index: 1;
}

.sp-campaign-label {
  display: inline-block;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .14em;
  color: #ff8eba;
  text-shadow: 0 0 32px rgba(255,92,147,.35);
  margin-bottom: 12px;
  text-transform: uppercase;
}

.sp-campaign-title {
  font-size: clamp(22px, 6vw, 28px);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.25;
  margin: 0 0 16px;
  background: linear-gradient(
    100deg,
    #f0e8ff 0%,
    #ffffff 22%,
    #ffd8eb 36%,
    #ffffff 50%,
    #eef4ff 64%,
    #ffffff 80%,
    #ffe8f3 100%
  );
  background-size: 220% 100%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: sp-cta-headline-shimmer 7s ease-in-out infinite, sp-cta-headline-glow 4s ease-in-out infinite;
}

@keyframes sp-cta-headline-shimmer {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

@keyframes sp-cta-headline-glow {
  0%, 100% { filter: drop-shadow(0 2px 14px rgba(0,0,0,.4)) drop-shadow(0 0 20px rgba(255,92,147,.22)); }
  50% { filter: drop-shadow(0 2px 18px rgba(0,0,0,.45)) drop-shadow(0 0 36px rgba(255,92,147,.42)); }
}

.sp-campaign-note {
  font-size: 12px;
  font-weight: 600;
  color: rgba(255,255,255,.55);
  letter-spacing: .02em;
  margin-bottom: 28px;
}

/* AU専用カラー上書き */
.sp-campaign-box--au {
  border-top-color: #ea5504;
}

.sp-campaign-box--au .sp-campaign-label {
  color: #ffaa55;
  text-shadow: 0 0 32px rgba(234,85,4,.4);
}

/* 単一コース登録ボタン（インデックスと同じデザイン） */
.sp-regist-single-btn {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  box-sizing: border-box;
  padding: 20px 32px;
  border: none;
  border-radius: 999px;
  font-size: 16px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-decoration: none;
  color: #fff;
  cursor: pointer;
  overflow: hidden;
  margin: 32px 0;
  background: transparent;
  transition: transform 0.2s ease;
  z-index: 0;
  text-shadow: 0 1px 2px rgba(0,0,0,0.25);
}

.sp-regist-single-btn--docomo,
.sp-regist-single-btn--softbank {
  box-shadow:
    0 8px 34px rgba(255,92,147,.4),
    0 0 0 1px rgba(255,210,245,.5),
    0 0 50px rgba(255,45,140,.34),
    0 0 70px rgba(168,85,247,.2);
  text-shadow:
    0 1px 3px rgba(80,0,40,.38),
    0 0 20px rgba(255,255,255,.14);
}

.sp-regist-single-btn:active {
  transform: scale(0.98);
}

/* ピンクグラデーション回転フレーム（ドコモ・ソフトバンク） */
.sp-regist-single-btn--docomo::before,
.sp-regist-single-btn--softbank::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  z-index: -2;
  filter: blur(10px) brightness(1.12) saturate(1.4);
  animation: sp-btn-spin 3s linear infinite;
  background: conic-gradient(
    from 0deg,
    #ff2d95, #ffe600, #ff00c8, #f0abfc,
    #a855f7, #fde047, #9333ea, #c026d3,
    #ff1493, #fef08a, #e879f9, #ff5c93,
    #7c3aed, #facc15, #ff2d95
  );
}

@keyframes sp-btn-spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* ピンク本体（ドコモ・ソフトバンク） */
.sp-regist-single-btn--docomo::after,
.sp-regist-single-btn--softbank::after {
  content: "";
  position: absolute;
  inset: 2px;
  border-radius: 999px;
  z-index: -1;
  background-color: #e91e78;
  background-image:
    linear-gradient(180deg, #ff7eb3 0%, #ff5c93 45%, #e8487e 100%),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='a'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.78' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23a)' opacity='0.5'/%3E%3C/svg%3E");
  background-size: auto, 80px 80px;
  background-repeat: no-repeat, repeat;
  background-blend-mode: normal, soft-light;
}

/* AU：オレンジボタン */
.sp-regist-single-btn--au::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  z-index: -2;
  filter: blur(10px) brightness(1.12) saturate(1.4);
  animation: sp-btn-spin 3s linear infinite;
  background: conic-gradient(
    from 0deg,
    #ff8c00, #ffcc00, #ff6600, #ffaa44,
    #ff4500, #ffdd88, #ea5504, #ffbb33,
    #ff6600, #ffee99, #ff8c00, #ffaa44,
    #ff4500, #ffcc00, #ff8c00
  );
}

.sp-regist-single-btn--au::after {
  content: "";
  position: absolute;
  inset: 2px;
  border-radius: 999px;
  z-index: -1;
  background-color: #c94800;
  background-image:
    linear-gradient(180deg, #ff9944 0%, #ea5504 45%, #c94800 100%),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='a'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.78' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23a)' opacity='0.5'/%3E%3C/svg%3E");
  background-size: auto, 80px 80px;
  background-repeat: no-repeat, repeat;
  background-blend-mode: normal, soft-light;
}

.sp-regist-single-btn--au {
  box-shadow:
    0 8px 34px rgba(234,85,4,.4),
    0 0 0 1px rgba(255,210,150,.5),
    0 0 50px rgba(234,85,4,.3),
    0 0 70px rgba(255,140,0,.2);
  text-shadow:
    0 1px 3px rgba(80,20,0,.4),
    0 0 20px rgba(255,255,255,.14);
}

.sp-regist-single-btn--registered {
  background: #444;
  color: rgba(255,255,255,.5);
  cursor: not-allowed;
  opacity: 0.6;
}

.sp-regist-single-btn--registered::before,
.sp-regist-single-btn--registered::after {
  display: none;
}

/* 単一コース説明文 */
.sp-regist-single-desc {
  text-align: center;
  font-size: 13px;
  line-height: 2;
  color: var(--sp-text);
  margin: 24px 0;
}

/* 登録メタ情報 */
.sp-regist-meta {
  text-align: center;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .1em;
  color: rgba(255,255,255,.25);
  margin: 32px 0 0;
  padding: 12px;
  border-top: 1px solid rgba(255,255,255,.08);
  text-transform: uppercase;
}

/* 登録情報セクション */
.sp-regist-info {
  background: linear-gradient(150deg, #2a2a2a 0%, #1a1a1a 100%);
  padding: 20px;
  margin: 32px 0;
  box-shadow: 
    0 8px 24px rgba(0,0,0,.25),
    0 2px 8px rgba(0,0,0,.15);
  position: relative;
}

.sp-regist-info::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent 0%, var(--sp-brand) 50%, transparent 100%);
}

.sp-regist-info-title {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .05em;
  color: rgba(255,255,255,.5);
  margin: 0 0 12px 0;
  text-transform: uppercase;
}

.sp-regist-info-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 14px;
  font-weight: 600;
  color: var(--sp-brand);
  text-decoration: none;
  padding: 16px 20px;
  background: linear-gradient(150deg, rgba(255,255,255,.05) 0%, rgba(255,255,255,.02) 100%);
  border-left: 3px solid var(--sp-brand);
  transition: all 0.2s ease;
  box-shadow: 0 2px 8px rgba(0,0,0,.1);
}

.sp-regist-info-link--docomo {
  color: #ff6b6b;
  border-left-color: #e60012;
}

.sp-regist-info-link--au {
  color: #ff9055;
  border-left-color: #ea5504;
}

.sp-regist-info-link:active {
  background: linear-gradient(150deg, rgba(255,255,255,.08) 0%, rgba(255,255,255,.04) 100%);
  transform: translateX(2px);
}

.sp-regist-info-arrow {
  font-size: 20px;
  font-weight: bold;
  opacity: 0.7;
}

/* grtag出力リンクのラッパー */
.sp-regist-info-link-wrap a {
  display: block;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  padding: 16px 20px;
  background: linear-gradient(150deg, rgba(255,255,255,.05) 0%, rgba(255,255,255,.02) 100%);
  border-left: 3px solid var(--sp-brand);
  transition: all 0.2s ease;
  box-shadow: 0 2px 8px rgba(0,0,0,.1);
  color: var(--sp-brand);
}

.sp-regist-info-link-wrap--au a {
  color: #ff9055;
  border-left-color: #ea5504;
}

.sp-regist-info-link-wrap a:active {
  background: linear-gradient(150deg, rgba(255,255,255,.08) 0%, rgba(255,255,255,.04) 100%);
  transform: translateX(2px);
}

/* 注意書きの赤文字 */
.sp-notice-red {
  color: #ff6b6b;
  font-size: 11.5px;
  font-weight: 600;
}

/* インラインリンク */
.sp-link-inline {
  color: var(--sp-brand);
  text-decoration: underline;
  font-weight: 600;
}

ul.radius .sp-link-inline {
  color: var(--sp-brand-light);
}

/* ================================
   決済中止ページ専用スタイル
   ================================ */

.sp-payment-cancel {
  text-align: center;
  margin: 48px 0;
  position: relative;
}

.sp-payment-cancel-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 24px;
  border: 3px solid #e74c3c;
  background: linear-gradient(135deg, rgba(231,76,60,.08) 0%, rgba(231,76,60,.15) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 42px;
  color: #e74c3c;
  box-shadow: 
    0 4px 16px rgba(231,76,60,.2),
    0 2px 8px rgba(0,0,0,.05);
  position: relative;
  animation: sp-cancel-shake 0.5s ease-in-out;
}

.sp-payment-cancel-icon::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  border: 2px solid #e74c3c;
  opacity: 0.3;
  animation: sp-cancel-ripple 2s ease-out infinite;
}

@keyframes sp-cancel-shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-4px); }
  75% { transform: translateX(4px); }
}

@keyframes sp-cancel-ripple {
  0% {
    transform: scale(1);
    opacity: 0.3;
  }
  100% {
    transform: scale(1.5);
    opacity: 0;
  }
}

.sp-payment-cancel-message {
  font-size: 15px;
  line-height: 2;
  color: var(--sp-text);
  font-weight: 500;
  letter-spacing: .02em;
}

/* ================================
   登録完了ページ専用スタイル
   ================================ */

.sp-regist-complete {
  text-align: center;
  margin: 32px 0 40px 0;
  position: relative;
}

.sp-regist-complete-icon {
  width: 86px;
  height: 86px;
  margin: 0 auto 20px;
  border: 3px solid #ff5c93;
  border-radius: 50%;
  background: rgba(255,92,147,.08);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  animation: sp-regist-pulse 2s ease-in-out infinite;
}

.sp-regist-complete-icon::before {
  content: '\2714';
  font-size: 44px;
  color: #ff5c93;
  font-weight: 900;
  display: inline-block;
  line-height: 1;
}

.sp-regist-complete-icon::after {
  content: '';
  position: absolute;
  inset: -6px;
  border: 2px solid rgba(255, 92, 147, 0.35);
  border-radius: 50%;
  animation: sp-regist-pulse 2s ease-in-out infinite;
}

@keyframes sp-regist-pulse {
  0%, 100% {
    transform: scale(1);
    box-shadow: 
      0 8px 24px rgba(255,92,147,.25),
      0 0 32px rgba(255,92,147,.15);
  }
  50% {
    transform: scale(1.05);
    box-shadow: 
      0 12px 32px rgba(255,92,147,.35),
      0 0 48px rgba(255,92,147,.25);
  }
}

.sp-regist-complete-text {
  font-size: 16px;
  line-height: 2;
  color: var(--sp-text);
  font-weight: 500;
  letter-spacing: .02em;
}

/* ログイン情報表示 */
.sp-login-info {
  margin-top: 16px;
  border-left: 3px solid var(--sp-brand);
  padding: 4px 0 4px 16px;
}

.sp-login-info-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.sp-login-info-row:last-child {
  border-bottom: none;
}

.sp-login-info-label {
  font-size: 12px;
  font-weight: 700;
  color: rgba(255,255,255,.5);
  letter-spacing: .05em;
  flex: 0 0 auto;
}

.sp-login-info-value {
  font-size: 16px;
  font-weight: 800;
  color: #fff;
  font-family: 'Courier New', Courier, monospace;
  letter-spacing: .08em;
  text-align: right;
  flex: 1 1 auto;
  word-break: break-all;
  text-shadow:
    0 0 12px rgba(255,92,147,.6),
    0 1px 3px rgba(0,0,0,.4);
}