/* ==========================================================================
   LOGIN & MEMBER AREA STYLES
   ========================================================================== */

/* --- Icon base (SVG sprite, currentColor 継承) --- */
.icon {
  display: inline-block;
  width: 1em;
  height: 1em;
  vertical-align: -0.125em;
  fill: currentColor;
  flex-shrink: 0;
  line-height: 1;
}

/* --- Login Page --- */
.login-page {
  min-height: 100dvh;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--c-bg);
  position: relative;
  overflow: hidden;
}

.login-page__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 20% 30%, rgba(212, 168, 83, 0.06) 0%, transparent 70%),
    radial-gradient(ellipse 50% 60% at 80% 70%, rgba(27, 37, 65, 0.04) 0%, transparent 70%);
}

.login-card {
  position: relative;
  z-index: 1;
  width: 90%;
  max-width: 420px;
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  padding: var(--sp-2xl) var(--sp-l);
  border-top: 4px solid var(--c-gold);
}

.login-card__logo {
  text-align: center;
  margin-bottom: var(--sp-l);
}

.login-card__logo-text {
  font-family: var(--ff-heading);
  font-size: var(--fs-xl);
  font-weight: 900;
  color: var(--c-primary);
}

.login-card__title {
  text-align: center;
  font-size: var(--fs-lg);
  margin-bottom: var(--sp-xs);
}

.login-card__title::after {
  display: none;
}

.login-card__subtitle {
  text-align: center;
  font-size: var(--fs-sm);
  color: var(--c-text-light);
  margin-bottom: var(--sp-l);
}

.form-group {
  margin-bottom: var(--sp-s);
}

.form-label {
  display: block;
  font-family: var(--ff-heading);
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--c-primary);
  margin-bottom: 0.4em;
}

.form-input {
  width: 100%;
  padding: 0.8em 1em;
  font-family: var(--ff-body);
  font-size: var(--fs-base);
  border: 2px solid var(--c-border);
  border-radius: var(--radius-sm);
  background: var(--c-bg);
  color: var(--c-text);
  transition: border-color 0.25s var(--ease-out), box-shadow 0.25s var(--ease-out);
  outline: none;
}

.form-input:focus {
  border-color: var(--c-gold);
  box-shadow: 0 0 0 3px rgba(212, 168, 83, 0.15);
}

.form-input::placeholder {
  color: #bbb;
}

.login-card__submit {
  margin-top: var(--sp-m);
}

.login-card__submit .btn {
  width: 100%;
}

.login-card__error {
  display: none;
  margin-top: var(--sp-s);
  padding: var(--sp-xs) var(--sp-s);
  background: rgba(232, 99, 111, 0.08);
  border: 1px solid rgba(232, 99, 111, 0.2);
  border-radius: var(--radius-sm);
  color: var(--c-accent);
  font-size: var(--fs-sm);
  text-align: center;
}

.login-card__error.is-visible {
  display: block;
}

.login-card__back {
  display: block;
  text-align: center;
  margin-top: var(--sp-m);
  font-size: var(--fs-sm);
  color: var(--c-text-light);
}

/* ==========================================================================
   MEMBER DASHBOARD
   ========================================================================== */

.member-header {
  position: sticky;
  top: 0;
  background: rgba(253, 251, 247, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 100;
  border-bottom: 1px solid var(--c-border);
  padding: var(--sp-xs) 0;
}

.member-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.member-header__logo {
  font-family: var(--ff-heading);
  font-size: var(--fs-md);
  font-weight: 900;
  color: var(--c-primary);
  display: flex;
  align-items: center;
  gap: 0.4em;
}

.member-header__actions {
  display: flex;
  align-items: center;
  gap: var(--sp-s);
}

.member-header__user {
  font-size: var(--fs-sm);
  color: var(--c-text-light);
  display: flex;
  align-items: center;
  gap: 0.4em;
}

.logout-btn {
  font-size: var(--fs-xs);
  color: var(--c-text-light);
  border: 1px solid var(--c-border);
  padding: 0.4em 1em;
  border-radius: var(--radius-full);
  transition: all 0.25s var(--ease-out);
}

.logout-btn:hover {
  background: var(--c-accent);
  color: #fff;
  border-color: var(--c-accent);
}

/* Brand Header (LP-style banner above page tabs) */
.member-brand {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #1b2541 0%, #2a3a6b 55%, #1b2541 100%);
  color: #fff;
  border-bottom: 2px solid var(--c-gold);
  isolation: isolate;
}

.member-brand::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(ellipse 65% 70% at 15% 25%, rgba(212, 168, 83, 0.22) 0%, transparent 60%),
    radial-gradient(ellipse 55% 65% at 90% 80%, rgba(212, 168, 83, 0.14) 0%, transparent 60%);
  pointer-events: none;
  z-index: 0;
}

.member-brand::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--c-gold) 50%, transparent 100%);
  opacity: 0.6;
  pointer-events: none;
  z-index: 1;
}

.member-brand__inner {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--sp-m) var(--sp-s);
  text-align: center;
}

.member-brand__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.8em;
  font-family: var(--ff-heading);
  font-size: var(--fs-xs);
  font-weight: 700;
  color: var(--c-gold);
  letter-spacing: 0.3em;
  text-transform: uppercase;
  margin-bottom: 0.6em;
}

.member-brand__eyebrow::before,
.member-brand__eyebrow::after {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--c-gold);
}

.member-brand__logo {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  font-family: var(--ff-heading);
  font-size: clamp(1.6rem, 3.6vw, 2.4rem);
  font-weight: 900;
  color: #fff;
  margin-bottom: 0.3em;
  letter-spacing: 0.02em;
}

.member-brand__logo-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1em;
  height: 1em;
  color: var(--c-gold);
}

.member-brand__logo-icon .icon {
  width: 0.85em;
  height: 0.85em;
}

.member-brand__tagline {
  font-family: var(--ff-heading);
  font-size: var(--fs-sm);
  font-weight: 500;
  color: rgba(255, 255, 255, 0.82);
  letter-spacing: 0.08em;
  margin: 0;
}

.member-brand__tagline strong {
  color: var(--c-gold);
  font-weight: 700;
}

@media (max-width: 768px) {
  .member-brand__inner {
    padding: var(--sp-s) var(--sp-s);
  }
  .member-brand__eyebrow {
    letter-spacing: 0.2em;
  }
  .member-brand__eyebrow::before,
  .member-brand__eyebrow::after {
    width: 18px;
  }
}

/* Page Tabs (horizontal nav between main pages) */
.page-tabs {
  background: #fff;
  border-bottom: 1px solid var(--c-border);
  box-shadow: 0 2px 8px rgba(27, 37, 65, 0.04);
}

.page-tabs__inner {
  display: flex;
  gap: 0;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--sp-s);
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.page-tabs__inner::-webkit-scrollbar {
  display: none;
}

.page-tab {
  position: relative;
  flex: 1;
  min-width: max-content;
  padding: 0.9em 1.3em;
  font-family: var(--ff-heading);
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--c-text-light);
  text-align: center;
  white-space: nowrap;
  transition: color 0.25s var(--ease-out), background 0.25s var(--ease-out);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5em;
}

.page-tab::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  width: calc(100% - 2.4em);
  height: 3px;
  background: linear-gradient(90deg, transparent 0%, var(--c-gold) 20%, var(--c-gold-dark) 50%, var(--c-gold) 80%, transparent 100%);
  transform: translateX(-50%) scaleX(0);
  transform-origin: center;
  transition: transform 0.42s cubic-bezier(0.65, 0, 0.35, 1);
  pointer-events: none;
}

.page-tab:hover {
  color: var(--c-primary);
  background: rgba(212, 168, 83, 0.06);
}

.page-tab:hover::after {
  transform: translateX(-50%) scaleX(0.7);
}

.page-tab.is-active {
  color: var(--c-primary);
  background: linear-gradient(180deg, transparent 0%, rgba(212, 168, 83, 0.1) 100%);
}

.page-tab.is-active::after {
  transform: translateX(-50%) scaleX(1);
  box-shadow: 0 0 10px rgba(212, 168, 83, 0.55);
}

.page-tab:focus-visible {
  outline: 2px solid var(--c-gold);
  outline-offset: -4px;
}

@media (prefers-reduced-motion: reduce) {
  .page-tab::after {
    transition: none;
  }
}

.page-tab .icon {
  width: 14px;
  height: 14px;
  color: var(--c-gold-dark);
}

@media (max-width: 768px) {
  .page-tab {
    padding: 0.7em 0.9em;
    font-size: var(--fs-xs);
  }
  .page-tab .icon {
    display: none;
  }
}

/* Member Layout */
.member-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  min-height: calc(100dvh - 56px);
  min-height: calc(100vh - 56px);
}

/* Sidebar */
.sidebar {
  background: #fff;
  border-right: 1px solid var(--c-border);
  padding: var(--sp-l) 0;
  position: sticky;
  top: 56px;
  height: calc(100dvh - 56px);
  height: calc(100vh - 56px);
  overflow-y: auto;
}

.sidebar__section {
  margin-bottom: var(--sp-l);
  padding: 0 var(--sp-s);
}

.sidebar__heading {
  font-family: var(--ff-heading);
  font-size: var(--fs-xs);
  font-weight: 700;
  color: var(--c-text-light);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  padding: 0 var(--sp-xs);
  margin-bottom: var(--sp-xs);
}

.sidebar__nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.sidebar__link {
  display: flex;
  align-items: center;
  gap: 0.7em;
  padding: 0.6em var(--sp-xs);
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--c-text);
  border-radius: var(--radius-sm);
  transition: all 0.25s var(--ease-out);
}

.sidebar__link:hover {
  background: var(--c-bg-alt);
  color: var(--c-primary);
}

.sidebar__link.is-active {
  background: rgba(212, 168, 83, 0.1);
  color: var(--c-gold-dark);
  font-weight: 700;
}

.sidebar__link-icon {
  width: 20px;
  text-align: center;
  font-size: 0.9rem;
  filter: grayscale(1);
  opacity: 0.7;
}

.sidebar__link.is-active .sidebar__link-icon {
  opacity: 1;
}

.sidebar__sub {
  padding-left: var(--sp-l);
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.sidebar__sub-link {
  display: flex;
  align-items: center;
  gap: 0.5em;
  padding: 0.45em var(--sp-xs);
  font-size: var(--fs-xs);
  color: var(--c-text-light);
  border-radius: var(--radius-sm);
  transition: all 0.2s var(--ease-out);
}

.sidebar__sub-link:hover {
  color: var(--c-primary);
  background: var(--c-bg-alt);
}

.sidebar__sub-link.is-active {
  color: var(--c-gold-dark);
  font-weight: 600;
}

.sidebar__sub-link::before {
  content: "";
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--c-border);
  flex-shrink: 0;
}

.sidebar__sub-link.is-active::before {
  background: var(--c-gold);
}

/* Mobile sidebar toggle */
.sidebar-toggle {
  display: none;
  position: fixed;
  bottom: var(--sp-m);
  right: var(--sp-m);
  z-index: 200;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--c-primary);
  color: #fff;
  box-shadow: var(--shadow-lg);
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

/* Main Content */
.member-main {
  padding: var(--sp-xl) var(--sp-2xl);
  background: var(--c-bg);
  max-width: 900px;
}

/* Member Hero Band (split: text left, actual image right) */
.member-hero {
  position: relative;
  margin: calc(-1 * var(--sp-xl)) calc(-1 * var(--sp-2xl)) var(--sp-xl);
  padding: var(--sp-l) var(--sp-2xl);
  min-height: 240px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 32%);
  gap: var(--sp-m);
  align-items: center;
  overflow: hidden;
  background: linear-gradient(135deg, #fbf6ec 0%, var(--c-bg) 60%, #f0e7d2 100%);
  border-bottom: 1px solid var(--c-border);
  isolation: isolate;
}

.member-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 80% at 20% 50%, rgba(212, 168, 83, 0.12) 0%, transparent 60%);
  pointer-events: none;
  z-index: 0;
}

.member-hero::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(180deg, transparent 0%, var(--c-gold) 50%, transparent 100%);
  pointer-events: none;
  z-index: 1;
}

.member-hero__inner {
  position: relative;
  z-index: 2;
  max-width: none;
}

.member-hero__image {
  position: relative;
  z-index: 2;
  display: block;
  align-self: stretch;
  margin: 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow:
    0 8px 24px rgba(27, 37, 65, 0.15),
    0 2px 6px rgba(27, 37, 65, 0.08);
  border: 3px solid #fff;
  outline: 1px solid rgba(212, 168, 83, 0.35);
  background: var(--c-bg-alt);
}

.member-hero__image img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 220px;
  object-fit: cover;
  object-position: center;
}

.member-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  font-family: var(--ff-heading);
  font-size: var(--fs-xs);
  font-weight: 700;
  color: var(--c-gold-dark);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: var(--sp-xs);
}

.member-hero__eyebrow::before,
.member-hero__eyebrow::after {
  content: "";
  width: 18px;
  height: 1px;
  background: var(--c-gold);
}

.member-hero .member-main__title {
  font-size: clamp(1.7rem, 3.6vw, 2.4rem);
  margin-bottom: var(--sp-xs);
  line-height: 1.25;
}

.member-hero .member-main__subtitle {
  margin-bottom: 0;
  color: var(--c-text);
  font-size: var(--fs-sm);
}

@media (max-width: 768px) {
  .member-hero {
    margin: calc(-1 * var(--sp-l)) calc(-1 * var(--sp-s)) var(--sp-l);
    padding: var(--sp-m) var(--sp-s);
    min-height: auto;
    grid-template-columns: 1fr;
    gap: var(--sp-s);
  }

  .member-hero__image {
    order: -1;
    width: 60%;
    max-width: 240px;
    margin-left: auto;
    margin-right: auto;
    align-self: center;
  }

  .member-hero__image img {
    min-height: 0;
    max-height: 140px;
  }

  .member-hero__inner {
    max-width: 100%;
    text-align: center;
  }

  .member-hero__eyebrow {
    justify-content: center;
  }
}

.member-main__title {
  font-size: var(--fs-xl);
  margin-bottom: var(--sp-xs);
  position: relative;
  padding-left: 1.1em;
}

.member-main__title::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 4px;
  height: 0.75em;
  background: linear-gradient(180deg, var(--c-gold) 0%, var(--c-gold-dark) 100%);
  border-radius: 2px;
  box-shadow: 0 0 8px rgba(212, 168, 83, 0.35);
}

.member-main__subtitle {
  font-size: var(--fs-sm);
  color: var(--c-text-light);
  margin-bottom: var(--sp-xl);
  font-family: var(--ff-heading);
  font-weight: 400;
  letter-spacing: 0.02em;
  font-style: italic;
}

/* Content Sections */
.content-section {
  margin-bottom: var(--sp-2xl);
}

.content-section__title {
  font-size: var(--fs-lg);
  margin-bottom: var(--sp-m);
  padding-bottom: var(--sp-xs);
  border-bottom: 2px solid var(--c-bg-alt);
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.5em;
}

.content-section__title::before {
  content: "";
  flex-shrink: 0;
  width: 6px;
  height: 6px;
  background: var(--c-gold);
  transform: rotate(45deg);
  box-shadow: 0 0 6px rgba(212, 168, 83, 0.5);
}

.content-section__title::after {
  display: none;
}

.content-body {
  font-size: var(--fs-base);
  line-height: 2;
  color: var(--c-text);
}

.content-body p {
  margin-bottom: var(--sp-s);
}

.content-body h3 {
  font-size: var(--fs-md);
  margin-top: var(--sp-l);
  margin-bottom: var(--sp-xs);
}

/* Info Boxes */
.info-box {
  padding: var(--sp-m);
  border-radius: var(--radius-md);
  margin: var(--sp-m) 0;
}

.info-box--tip {
  background: rgba(212, 168, 83, 0.08);
  border-left: 4px solid var(--c-gold);
}

.info-box--warning {
  background: rgba(232, 99, 111, 0.06);
  border-left: 4px solid var(--c-accent);
}

.info-box--success {
  background: rgba(76, 175, 130, 0.06);
  border-left: 4px solid var(--c-success);
}

.info-box__title {
  font-family: var(--ff-heading);
  font-size: var(--fs-sm);
  font-weight: 700;
  margin-bottom: 0.3em;
  display: flex;
  align-items: center;
  gap: 0.4em;
}

.info-box__text {
  font-size: var(--fs-sm);
  color: var(--c-text-light);
  line-height: 1.8;
}

/* Point Site Links */
.site-links {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--sp-m);
  margin: var(--sp-m) 0;
}

.site-link-card {
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: var(--sp-m);
  text-align: center;
  transition: all 0.3s var(--ease-out);
}

.site-link-card:hover {
  border-color: var(--c-gold);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.site-link-card__name {
  font-family: var(--ff-heading);
  font-weight: 700;
  font-size: var(--fs-base);
  color: var(--c-primary);
  margin-bottom: 0.3em;
}

.site-link-card__bonus {
  font-size: var(--fs-xs);
  color: var(--c-gold-dark);
  font-weight: 600;
}

.site-link-card__btn {
  display: inline-block;
  margin-top: var(--sp-xs);
  padding: 0.4em 1.2em;
  font-size: var(--fs-xs);
  background: var(--c-primary);
  color: #fff;
  border-radius: var(--radius-full);
  font-weight: 600;
  transition: background 0.25s var(--ease-out);
}

.site-link-card__btn:hover {
  background: var(--c-gold-dark);
  color: #fff;
}

/* Expanded Site Cards (登録リンク拡充版) */
.site-card {
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: var(--sp-m);
  display: flex;
  flex-direction: column;
  gap: var(--sp-s);
  transition: all 0.3s var(--ease-out);
  position: relative;
}

.site-card::after {
  content: "";
  position: absolute;
  top: 0;
  left: -60%;
  width: 40%;
  height: 100%;
  background: linear-gradient(100deg, transparent 0%, rgba(212, 168, 83, 0.12) 50%, transparent 100%);
  pointer-events: none;
  transition: left 0.8s var(--ease-out);
}

.site-card:hover {
  border-color: var(--c-gold);
  box-shadow: 0 12px 30px rgba(27, 37, 65, 0.08), 0 0 0 1px rgba(212, 168, 83, 0.3);
  transform: translateY(-3px);
}

.site-card:hover::after {
  left: 120%;
}

.site-card:hover .site-card__logo-img {
  transform: scale(1.06);
}

.site-card__head {
  display: flex;
  align-items: center;
  gap: var(--sp-s);
  padding-bottom: var(--sp-xs);
  border-bottom: 1px dashed var(--c-border);
}

.site-card__logo {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 72px;
  height: 72px;
  padding: 4px;
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  box-shadow: 0 1px 3px rgba(27, 37, 65, 0.06);
  overflow: hidden;
}

.site-card__logo-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: calc(var(--radius-md) - 4px);
  transition: transform 0.4s var(--ease-out);
  display: block;
}

.site-card[data-accent="moppy"] .site-card__logo { border-color: rgba(78, 205, 196, 0.4); }
.site-card[data-accent="hapitas"] .site-card__logo { border-color: rgba(255, 232, 0, 0.55); }
.site-card[data-accent="pointi"] .site-card__logo { border-color: rgba(255, 200, 60, 0.5); }
.site-card[data-accent="powl"] .site-card__logo { border-color: rgba(252, 215, 215, 0.9); }
.site-card[data-accent="chobi"] .site-card__logo { border-color: rgba(252, 220, 61, 0.5); }
.site-card[data-accent="ecnavi"] .site-card__logo { border-color: rgba(224, 0, 26, 0.35); }

.site-card__meta {
  flex: 1;
  min-width: 0;
}

.site-card__name {
  font-family: var(--ff-heading);
  font-size: var(--fs-md);
  font-weight: 700;
  color: var(--c-primary);
  margin: 0 0 0.2em 0;
}

.site-card__highlights {
  position: relative;
  margin: 0.8em 0 0;
  padding: 1.4em 1.1em 1.1em;
  border: 2px dotted rgba(212, 168, 83, 0.7);
  border-radius: var(--radius-md);
  background: rgba(212, 168, 83, 0.045);
  display: flex;
  flex-direction: column;
  gap: 0.9em;
}

.site-card__highlights::before {
  content: "特徴";
  position: absolute;
  top: -0.75em;
  left: 1.1em;
  padding: 0.15em 0.8em;
  font-family: var(--ff-heading);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--c-gold-dark);
  background: var(--c-bg);
  letter-spacing: 0.12em;
  border-radius: var(--radius-sm);
}

.site-card__bonus {
  align-self: flex-start;
  font-size: var(--fs-xs);
  color: var(--c-gold-dark);
  font-weight: 600;
  background: rgba(212, 168, 83, 0.14);
  padding: 0.25em 0.8em;
  border-radius: var(--radius-full);
  border: 1px solid rgba(212, 168, 83, 0.35);
}

.site-card__desc {
  font-size: var(--fs-sm);
  color: var(--c-text);
  line-height: 1.8;
  margin: 0;
}

.site-card__features {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5em;
  border-top: 1px dotted rgba(212, 168, 83, 0.5);
  padding-top: 0.8em;
}

.site-card__features li {
  display: flex;
  align-items: center;
  gap: 0.5em;
  font-size: var(--fs-sm);
  color: var(--c-text);
  line-height: 1.5;
}

.site-card__features li .icon {
  flex-shrink: 0;
  width: 15px;
  height: 15px;
  color: var(--c-gold-dark);
}

.site-card__steps {
  list-style: none;
  counter-reset: step;
  margin: 0;
  padding: var(--sp-xs) 0 0 0;
  border-top: 1px dashed var(--c-border);
  display: flex;
  flex-direction: column;
  gap: 0.35em;
}

.site-card__steps li {
  counter-increment: step;
  position: relative;
  padding-left: 2em;
  font-size: var(--fs-xs);
  color: var(--c-text-light);
  line-height: 1.6;
}

.site-card__steps li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: 0;
  width: 1.4em;
  height: 1.4em;
  border-radius: 50%;
  background: var(--c-primary);
  color: #fff;
  font-family: var(--ff-heading);
  font-size: 0.7rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.site-card__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4em;
  margin-top: auto;
  padding: 0.7em 1em;
  font-family: var(--ff-heading);
  font-size: var(--fs-sm);
  font-weight: 700;
  background: var(--c-primary);
  color: #fff;
  border-radius: var(--radius-sm);
  transition: all 0.25s var(--ease-out);
  text-align: center;
}

.site-card__btn:hover {
  background: var(--c-gold-dark);
  color: #fff;
  transform: translateY(-1px);
}

/* Page-to-page navigation */
.page-nav {
  display: flex;
  justify-content: flex-end;
  margin-top: var(--sp-xl);
  padding-top: var(--sp-m);
  border-top: 1px solid var(--c-border);
}

.page-nav--split {
  justify-content: space-between;
  gap: var(--sp-s);
  flex-wrap: wrap;
}

.page-nav__next,
.page-nav__prev {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  padding: 0.7em 1.4em;
  font-family: var(--ff-heading);
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--c-primary);
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
  transition: all 0.25s var(--ease-out);
}

.page-nav__next:hover,
.page-nav__prev:hover {
  border-color: var(--c-gold);
  color: var(--c-gold-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.page-nav__next .icon,
.page-nav__prev .icon {
  width: 18px;
  height: 18px;
}

/* How-to step inline button / link */
.howto-step__btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  margin-top: 0.8em;
  padding: 0.55em 1.2em;
  font-family: var(--ff-heading);
  font-size: var(--fs-xs);
  font-weight: 700;
  color: #fff;
  background: var(--c-primary);
  border-radius: var(--radius-full);
  transition: all 0.25s var(--ease-out);
}

.howto-step__btn:hover {
  background: var(--c-gold-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.howto-step__btn--outline {
  color: var(--c-primary);
  background: #fff;
  border: 1.5px solid var(--c-primary);
}

.howto-step__btn--outline:hover {
  background: var(--c-primary);
  color: #fff;
}

.howto-step__btn .icon {
  width: 14px;
  height: 14px;
}

.howto-step__inline-link {
  color: var(--c-gold-dark);
  font-weight: 700;
  border-bottom: 1px dashed var(--c-gold);
  transition: all 0.2s;
}

.howto-step__inline-link:hover {
  color: var(--c-primary);
  border-color: var(--c-primary);
}

/* Total points summary — headline callout (dramatic) */
.total-points {
  margin: var(--sp-m) 0 var(--sp-xl) 0;
  padding: clamp(2.2rem, 5vw, 3.4rem) var(--sp-m) clamp(1.8rem, 4vw, 2.6rem);
  background:
    radial-gradient(ellipse 120% 80% at 50% -10%, rgba(212, 168, 83, 0.32) 0%, transparent 55%),
    linear-gradient(135deg, #0f1833 0%, #2a3a6b 55%, #0f1833 100%);
  color: #fff;
  border-radius: var(--radius-lg);
  text-align: center;
  position: relative;
  overflow: visible;
  border: 3px solid var(--c-gold);
  box-shadow:
    0 20px 60px rgba(27, 37, 65, 0.38),
    0 6px 18px rgba(212, 168, 83, 0.35),
    inset 0 0 0 1px rgba(255, 255, 255, 0.08),
    inset 0 0 60px rgba(212, 168, 83, 0.08);
  animation: totalPointsGlow 4s ease-in-out infinite;
}

@keyframes totalPointsGlow {
  0%, 100% {
    box-shadow:
      0 20px 60px rgba(27, 37, 65, 0.38),
      0 6px 18px rgba(212, 168, 83, 0.35),
      inset 0 0 0 1px rgba(255, 255, 255, 0.08),
      inset 0 0 60px rgba(212, 168, 83, 0.08);
  }
  50% {
    box-shadow:
      0 20px 60px rgba(27, 37, 65, 0.38),
      0 8px 28px rgba(212, 168, 83, 0.55),
      inset 0 0 0 1px rgba(255, 255, 255, 0.12),
      inset 0 0 80px rgba(212, 168, 83, 0.16);
  }
}

.total-points::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(ellipse 70% 60% at 20% 20%, rgba(212, 168, 83, 0.28) 0%, transparent 60%),
    radial-gradient(ellipse 60% 70% at 85% 85%, rgba(212, 168, 83, 0.18) 0%, transparent 60%);
  pointer-events: none;
  border-radius: inherit;
}

.total-points::after {
  content: "";
  position: absolute;
  inset: 10px;
  border: 1px dashed rgba(212, 168, 83, 0.55);
  border-radius: calc(var(--radius-lg) - 8px);
  pointer-events: none;
}

.total-points > * {
  position: relative;
  z-index: 1;
}

/* Floating TOTAL badge */
.total-points__badge {
  position: absolute;
  top: -1.1em;
  left: 50%;
  transform: translateX(-50%);
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  padding: 0.35em 1.4em 0.4em;
  background: linear-gradient(135deg, var(--c-gold-light) 0%, var(--c-gold) 50%, var(--c-gold-dark) 100%);
  color: #1b2541;
  border-radius: var(--radius-full);
  box-shadow:
    0 6px 18px rgba(212, 168, 83, 0.5),
    inset 0 1px 0 rgba(255, 255, 255, 0.5);
  z-index: 2;
  white-space: nowrap;
}

.total-points__badge-en {
  font-family: var(--ff-heading);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.2em;
  line-height: 1;
}

.total-points__badge-jp {
  font-family: var(--ff-heading);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  line-height: 1;
  margin-top: 0.15em;
  opacity: 0.85;
}

.total-points__label {
  display: inline-flex;
  align-items: center;
  gap: 0.55em;
  font-family: var(--ff-heading);
  font-size: clamp(var(--fs-md), 2.4vw, var(--fs-lg));
  font-weight: 700;
  color: var(--c-gold);
  letter-spacing: 0.06em;
  margin-bottom: 0.9em;
  padding: 0.45em 1.3em;
  border: 1px solid rgba(212, 168, 83, 0.55);
  border-radius: var(--radius-full);
  background: rgba(212, 168, 83, 0.1);
  text-shadow: 0 1px 8px rgba(212, 168, 83, 0.4);
}

.total-points__label .icon {
  width: 20px;
  height: 20px;
  animation: totalPointsStarSpin 6s linear infinite;
}

@keyframes totalPointsStarSpin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.total-points__value {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 0.3em;
  margin-bottom: 0.5em;
}

.total-points__number {
  font-family: var(--ff-heading);
  font-size: clamp(3.6rem, 13vw, 7.2rem);
  font-weight: 900;
  line-height: 1;
  color: #fff;
  letter-spacing: -0.02em;
  text-shadow: 0 2px 40px rgba(212, 168, 83, 0.7);
  background: linear-gradient(180deg, #fff 0%, #fff 40%, var(--c-gold-light) 75%, var(--c-gold-dark) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-variant-numeric: tabular-nums;
  filter: drop-shadow(0 4px 16px rgba(212, 168, 83, 0.35));
}

.total-points__number.is-counted {
  animation: totalPointsPulse 2.2s var(--ease-out) 0.2s 1;
}

@keyframes totalPointsPulse {
  0%, 100% { filter: drop-shadow(0 4px 16px rgba(212, 168, 83, 0.35)); }
  50% { filter: drop-shadow(0 4px 26px rgba(212, 168, 83, 0.75)); }
}

@media (prefers-reduced-motion: reduce) {
  .total-points {
    animation: none;
  }
  .total-points__label .icon {
    animation: none;
  }
  .total-points__number.is-counted {
    animation: none;
  }
}

.total-points__unit {
  font-family: var(--ff-heading);
  font-size: clamp(var(--fs-lg), 3vw, var(--fs-xl));
  font-weight: 700;
  color: var(--c-gold);
  text-shadow: 0 1px 8px rgba(212, 168, 83, 0.4);
}

.total-points__note {
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.7;
  margin-top: 0.4em;
  padding-top: 0.8em;
  border-top: 1px dashed rgba(212, 168, 83, 0.35);
  display: inline-block;
}

.total-points__note span {
  color: var(--c-gold);
  font-weight: 700;
}

/* Top point entry highlight */
.point-entry {
  position: relative;
}

.point-entry--top {
  background: linear-gradient(90deg, rgba(212, 168, 83, 0.16) 0%, rgba(212, 168, 83, 0.06) 100%);
  border-left: 3px solid var(--c-gold);
  padding-left: 0.6em;
}

.point-entry--top .point-entry__amount {
  color: var(--c-gold-dark);
  font-size: 1.05em;
}

.point-entry__top-badge {
  position: absolute;
  top: -8px;
  right: 8px;
  display: inline-flex;
  align-items: center;
  gap: 2px;
  padding: 2px 6px 2px 5px;
  font-family: var(--ff-heading);
  font-size: 0.62rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  color: #fff;
  background: linear-gradient(135deg, var(--c-gold) 0%, var(--c-gold-dark) 100%);
  border-radius: 3px;
  box-shadow: 0 2px 6px rgba(212, 168, 83, 0.4);
  z-index: 1;
}

.point-entry__top-badge .icon {
  width: 10px;
  height: 10px;
}

/* Case Category Tabs */
.case-tabs {
  display: flex;
  gap: var(--sp-2xs);
  flex-wrap: wrap;
  margin-bottom: var(--sp-l);
  border-bottom: 2px solid var(--c-bg-alt);
  padding-bottom: var(--sp-2xs);
}

.case-tab {
  position: relative;
  padding: 0.5em 1.2em;
  font-family: var(--ff-heading);
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--c-text-light);
  border-radius: var(--radius-full);
  transition: all 0.3s var(--ease-out);
  cursor: pointer;
}

.case-tab:hover {
  color: var(--c-primary);
  background: var(--c-bg-alt);
}

.case-tab.is-active {
  background: var(--c-primary);
  color: #fff;
  box-shadow: 0 4px 12px rgba(27, 37, 65, 0.18);
}

.case-tab.is-active::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -6px;
  transform: translateX(-50%);
  width: 0;
  height: 0;
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-top: 5px solid var(--c-primary);
}

/* Case Cards */
.case-panel {
  display: none;
}

.case-panel.is-active {
  display: block;
}

.case-list {
  display: flex;
  flex-direction: column;
  gap: var(--sp-s);
}

.case-card {
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: var(--sp-m);
  transition: all 0.3s var(--ease-out);
}

.case-card {
  position: relative;
}

.case-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  background: linear-gradient(180deg, var(--c-gold) 0%, var(--c-gold-dark) 100%);
  border-radius: var(--radius-md) 0 0 var(--radius-md);
  opacity: 0;
  transition: opacity 0.3s var(--ease-out);
}

.case-card:hover {
  border-color: rgba(212, 168, 83, 0.4);
  box-shadow: 0 6px 20px rgba(27, 37, 65, 0.06);
  transform: translateY(-1px);
}

.case-card:hover::before {
  opacity: 1;
}

.case-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--sp-xs);
  flex-wrap: wrap;
  gap: var(--sp-2xs);
}

.case-card__name {
  font-family: var(--ff-heading);
  font-size: var(--fs-md);
  font-weight: 700;
  color: var(--c-primary);
}

.case-card__category-badge {
  font-size: var(--fs-xs);
  padding: 0.2em 0.8em;
  border-radius: var(--radius-full);
  font-weight: 600;
  background: var(--c-bg-alt);
  color: var(--c-text-light);
}

.case-card__category-badge--credit {
  background: rgba(212, 168, 83, 0.1);
  color: var(--c-gold-dark);
}

.case-card__category-badge--bank {
  background: rgba(76, 175, 130, 0.1);
  color: var(--c-success);
}

.case-card__category-badge--insurance {
  background: rgba(232, 99, 111, 0.08);
  color: var(--c-accent);
}

.case-card__category-badge--realestate {
  background: rgba(27, 37, 65, 0.08);
  color: var(--c-primary);
}

.case-card__category-badge--securities {
  background: rgba(100, 100, 200, 0.1);
  color: #5555bb;
}

.case-card__points {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: var(--sp-2xs);
}

.point-entry {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-2xs);
  padding: var(--sp-2xs) var(--sp-xs);
  background: var(--c-bg);
  border-radius: var(--radius-sm);
  font-size: var(--fs-sm);
  min-width: 0;
}

.point-entry__site {
  font-weight: 600;
  color: var(--c-primary);
  word-break: keep-all;
  overflow-wrap: anywhere;
  min-width: 0;
}

.point-entry__site a {
  color: var(--c-primary);
  border-bottom: 1px dashed var(--c-border);
  transition: all 0.2s;
}

.point-entry__site a:hover {
  color: var(--c-gold-dark);
  border-color: var(--c-gold);
}

.point-entry__amount {
  font-family: var(--ff-heading);
  font-weight: 700;
  color: var(--c-accent);
  white-space: nowrap;
  flex-shrink: 0;
}

.case-card__updated {
  font-size: var(--fs-xs);
  color: var(--c-text-light);
  margin-top: var(--sp-xs);
  text-align: right;
}

/* 金額確認中（全サイト0円）の案件 */
.case-card--pending {
  background: linear-gradient(180deg, #fff 0%, #faf6ec 100%);
  border-color: rgba(212, 168, 83, 0.35);
}

.case-card__header-meta {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2xs);
  flex-wrap: wrap;
  justify-content: flex-end;
}

.case-card__pending-badge {
  display: inline-flex;
  align-items: center;
  font-family: var(--ff-heading);
  font-size: var(--fs-xs);
  font-weight: 700;
  padding: 0.2em 0.7em;
  border-radius: var(--radius-full);
  background: rgba(212, 168, 83, 0.15);
  color: var(--c-gold-dark);
  border: 1px solid rgba(212, 168, 83, 0.4);
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.case-card__pending {
  display: flex;
  align-items: center;
  gap: 0.6em;
  padding: var(--sp-s) var(--sp-m);
  background: var(--c-bg);
  border-radius: var(--radius-sm);
  font-size: var(--fs-sm);
  color: var(--c-text-light);
  line-height: 1.7;
}

.case-card__pending .icon {
  flex-shrink: 0;
  color: var(--c-gold-dark);
  width: 18px;
  height: 18px;
}

/* How-to Steps */
.howto-steps {
  display: flex;
  flex-direction: column;
  gap: var(--sp-l);
  margin: var(--sp-l) 0;
  position: relative;
  padding-left: var(--sp-xl);
}

.howto-steps::before {
  content: "";
  position: absolute;
  left: 15px;
  top: 0;
  bottom: 0;
  width: 2px;
  background:
    linear-gradient(180deg, var(--c-gold) 0%, var(--c-gold-dark) 40%, rgba(212, 168, 83, 0.3) 80%, transparent 100%);
  border-radius: 2px;
}

.howto-step {
  position: relative;
}

.howto-step__num {
  position: absolute;
  left: calc(-1 * var(--sp-xl) + 2px);
  top: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--c-gold) 0%, var(--c-gold-dark) 100%);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-xs);
  font-weight: 700;
  font-family: var(--ff-heading);
  box-shadow:
    0 0 0 4px var(--c-bg),
    0 2px 8px rgba(212, 168, 83, 0.35);
}

.howto-step__title {
  font-family: var(--ff-heading);
  font-size: var(--fs-md);
  font-weight: 700;
  color: var(--c-primary);
  margin-bottom: 0.3em;
}

.howto-step__desc {
  font-size: var(--fs-sm);
  color: var(--c-text-light);
  line-height: 1.9;
}

/* ==========================================================================
   RESPONSIVE - MEMBER
   ========================================================================== */
@media (max-width: 768px) {
  .member-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .sidebar {
    display: none;
    position: fixed;
    inset: 0;
    top: 56px;
    z-index: 150;
    background: #fff;
    width: 100%;
    height: calc(100dvh - 56px);
    height: calc(100vh - 56px);
    overflow-y: auto;
    padding: var(--sp-m) 0;
  }

  .sidebar.is-open {
    display: block;
  }

  .sidebar-toggle {
    display: flex;
  }

  .member-main {
    padding: var(--sp-l) var(--sp-s);
  }

  .case-card__points {
    grid-template-columns: 1fr;
  }

  .site-links {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .site-links {
    grid-template-columns: 1fr;
  }

  .total-points {
    padding: var(--sp-m) var(--sp-s);
  }

  .case-tabs {
    overflow-x: auto;
    flex-wrap: nowrap;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding-bottom: var(--sp-xs);
  }

  .case-tabs::-webkit-scrollbar {
    display: none;
  }

  .case-tab {
    white-space: nowrap;
    flex-shrink: 0;
  }
}

/* ==========================================================
   申し込みサポート (support.html)
   ========================================================== */

/* CTA banner — placed at top of cases.html etc. */
.support-cta {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--sp-s);
  padding: var(--sp-m) var(--sp-l);
  margin: 0 0 var(--sp-m);
  background:
    radial-gradient(circle at 88% 50%, rgba(255, 255, 255, 0.2) 0%, transparent 55%),
    linear-gradient(135deg, #1B2541 0%, #2A3A5C 60%, #3a4d75 100%);
  color: var(--c-text-inverse);
  border-radius: var(--radius-md);
  position: relative;
  overflow: hidden;
  text-decoration: none;
  box-shadow:
    0 6px 24px rgba(27, 37, 65, 0.18),
    0 1px 3px rgba(27, 37, 65, 0.1);
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out);
  isolation: isolate;
}

.support-cta::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(180deg, var(--c-gold-light) 0%, var(--c-gold-dark) 100%);
  z-index: 1;
}

.support-cta::after {
  content: "";
  position: absolute;
  right: -40px;
  top: -40px;
  width: 220px;
  height: 220px;
  background: radial-gradient(circle, rgba(212, 168, 83, 0.18) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.support-cta:hover {
  transform: translateY(-2px);
  box-shadow:
    0 12px 32px rgba(27, 37, 65, 0.25),
    0 2px 6px rgba(27, 37, 65, 0.15);
  color: var(--c-text-inverse);
}

.support-cta:focus-visible {
  outline: 3px solid var(--c-gold);
  outline-offset: 3px;
}

.support-cta__text {
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.25em;
  position: relative;
  z-index: 2;
}

.support-cta__eyebrow {
  font-family: var(--ff-en);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--c-gold-light);
  text-transform: uppercase;
}

.support-cta__title {
  font-family: var(--ff-heading);
  font-size: clamp(1.1rem, 0.9rem + 1vw, 1.45rem);
  font-weight: 700;
  letter-spacing: 0.04em;
  color: #fff;
  line-height: 1.45;
}

.support-cta__desc {
  font-size: var(--fs-xs);
  color: rgba(245, 240, 232, 0.78);
  line-height: 1.7;
  margin-top: 0.15em;
}

.support-cta__btn {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 0.45em;
  padding: 0.8em 1.3em;
  font-family: var(--ff-heading);
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--c-primary);
  background: linear-gradient(135deg, #fff 0%, #f5ecd6 100%);
  border-radius: var(--radius-full);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.18);
  position: relative;
  z-index: 2;
  transition: all 0.25s var(--ease-out);
  white-space: nowrap;
  letter-spacing: 0.04em;
}

.support-cta__btn .icon {
  width: 16px;
  height: 16px;
  transition: transform 0.25s var(--ease-out);
}

.support-cta:hover .support-cta__btn {
  background: linear-gradient(135deg, var(--c-gold) 0%, var(--c-gold-dark) 100%);
  color: #fff;
  box-shadow: 0 6px 18px rgba(212, 168, 83, 0.4);
}

.support-cta:hover .support-cta__btn .icon {
  transform: translateX(3px);
}

@media (max-width: 720px) {
  .support-cta {
    align-items: stretch;
    padding: var(--sp-m) var(--sp-s);
  }

  .support-cta__btn {
    align-self: stretch;
    justify-content: center;
    padding: 0.85em 1em;
  }
}


/* Hero — image-less variant */
.member-hero--no-image {
  grid-template-columns: 1fr;
  min-height: 200px;
}

.member-hero--no-image .member-hero__inner {
  max-width: 720px;
}

/* Use-cases list */
.support-uses {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--sp-s);
  list-style: none;
  margin: var(--sp-s) 0 var(--sp-m);
  padding: 0;
}

.support-uses li {
  display: flex;
  gap: 0.7em;
  padding: var(--sp-s);
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  align-items: flex-start;
  transition: all 0.25s var(--ease-out);
}

.support-uses li:hover {
  border-color: rgba(212, 168, 83, 0.45);
  box-shadow: var(--shadow-sm);
  transform: translateY(-1px);
}

.support-uses__icon {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(212, 168, 83, 0.15);
  color: var(--c-gold-dark);
}

.support-uses__icon .icon {
  width: 14px;
  height: 14px;
}

.support-uses strong {
  font-family: var(--ff-heading);
  color: var(--c-primary);
  font-size: var(--fs-sm);
}

.support-uses__desc {
  display: inline-block;
  margin-top: 0.2em;
  color: var(--c-text-light);
  font-size: var(--fs-xs);
  line-height: 1.7;
}

/* Support flow (3 steps) */
.support-flow {
  display: flex;
  align-items: stretch;
  justify-content: center;
  gap: var(--sp-s);
  margin: var(--sp-m) 0 var(--sp-l);
  flex-wrap: nowrap;
}

.support-flow__step {
  flex: 1 1 0;
  min-width: 0;
  background: linear-gradient(180deg, #fff 0%, #fbf7ee 100%);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: var(--sp-m) var(--sp-s);
  text-align: center;
  position: relative;
}

.support-flow__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  margin: 0 auto var(--sp-2xs);
  font-family: var(--ff-en);
  font-weight: 700;
  font-size: 1.1rem;
  color: #fff;
  background: linear-gradient(135deg, var(--c-gold) 0%, var(--c-gold-dark) 100%);
  box-shadow: var(--shadow-gold);
}

.support-flow__title {
  font-family: var(--ff-heading);
  font-weight: 700;
  font-size: var(--fs-sm);
  color: var(--c-primary);
  margin-bottom: 0.4em;
}

.support-flow__desc {
  font-size: var(--fs-xs);
  color: var(--c-text-light);
  line-height: 1.7;
}

.support-flow__arrow {
  flex: 0 0 auto;
  align-self: center;
  color: var(--c-gold);
  display: inline-flex;
}

.support-flow__arrow .icon {
  width: 24px;
  height: 24px;
}

@media (max-width: 640px) {
  .support-flow {
    flex-direction: column;
    gap: var(--sp-2xs);
  }

  .support-flow__arrow {
    transform: rotate(90deg);
    align-self: center;
  }

  .support-flow__arrow .icon {
    width: 20px;
    height: 20px;
  }
}

/* Form */
.support-form {
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: var(--sp-l);
  margin-top: var(--sp-m);
  box-shadow: var(--shadow-sm);
}

.support-form__row {
  margin-bottom: var(--sp-m);
}

.support-form__row:last-of-type {
  margin-bottom: 0;
}

.support-form__label {
  display: flex;
  align-items: center;
  gap: 0.5em;
  font-family: var(--ff-heading);
  font-weight: 700;
  font-size: var(--fs-sm);
  color: var(--c-primary);
  margin-bottom: 0.5em;
}

.support-form__req,
.support-form__opt {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 700;
  padding: 0.15em 0.6em;
  border-radius: var(--radius-full);
  letter-spacing: 0.08em;
  font-family: var(--ff-body);
}

.support-form__req {
  background: rgba(232, 99, 111, 0.12);
  color: var(--c-accent);
}

.support-form__opt {
  background: var(--c-bg-alt);
  color: var(--c-text-light);
}

.support-form__input {
  width: 100%;
  padding: 0.75em 0.9em;
  font-family: inherit;
  font-size: var(--fs-base);
  color: var(--c-text);
  background: var(--c-bg);
  border: 1.5px solid var(--c-border);
  border-radius: var(--radius-sm);
  transition: border-color 0.2s var(--ease-out), box-shadow 0.2s var(--ease-out);
  -webkit-appearance: none;
  appearance: none;
}

.support-form__input:focus {
  outline: none;
  border-color: var(--c-gold);
  box-shadow: 0 0 0 3px rgba(212, 168, 83, 0.18);
  background: #fff;
}

.support-form__input:invalid:not(:placeholder-shown) {
  border-color: rgba(232, 99, 111, 0.6);
}

.support-form__textarea {
  resize: vertical;
  min-height: 8em;
  line-height: 1.8;
}

select.support-form__input {
  background-image:
    linear-gradient(45deg, transparent 50%, var(--c-text-light) 50%),
    linear-gradient(135deg, var(--c-text-light) 50%, transparent 50%);
  background-position:
    calc(100% - 18px) 50%,
    calc(100% - 13px) 50%;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
  padding-right: 2.5em;
}

.support-form__hint {
  display: block;
  margin-top: 0.4em;
  font-size: var(--fs-xs);
  color: var(--c-text-light);
}

/* Custom checkbox */
.support-form__row--check {
  margin-top: var(--sp-s);
}

.support-form__check {
  display: flex;
  align-items: flex-start;
  gap: 0.7em;
  font-size: var(--fs-sm);
  color: var(--c-text);
  cursor: pointer;
  line-height: 1.7;
}

.support-form__check input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.support-form__check-mark {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  border: 1.5px solid var(--c-border);
  border-radius: 4px;
  background: var(--c-bg);
  position: relative;
  transition: all 0.2s var(--ease-out);
  margin-top: 2px;
}

.support-form__check input:checked + .support-form__check-mark {
  background: var(--c-gold-dark);
  border-color: var(--c-gold-dark);
}

.support-form__check input:checked + .support-form__check-mark::after {
  content: "";
  position: absolute;
  left: 6px;
  top: 2px;
  width: 5px;
  height: 10px;
  border: solid #fff;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.support-form__check input:focus-visible + .support-form__check-mark {
  box-shadow: 0 0 0 3px rgba(212, 168, 83, 0.3);
}

.support-form__check a {
  color: var(--c-gold-dark);
  border-bottom: 1px dashed var(--c-gold);
}

/* Error message */
.support-form__error {
  margin-top: var(--sp-s);
  padding: 0.7em 1em;
  background: rgba(232, 99, 111, 0.08);
  border-left: 3px solid var(--c-accent);
  color: var(--c-accent);
  font-size: var(--fs-sm);
  border-radius: var(--radius-sm);
}

/* Action buttons */
.support-form__actions {
  display: flex;
  gap: var(--sp-s);
  margin-top: var(--sp-l);
  flex-wrap: wrap;
}

.support-form__submit,
.support-form__copy {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5em;
  padding: 0.9em 1.6em;
  font-family: var(--ff-heading);
  font-size: var(--fs-sm);
  font-weight: 700;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.25s var(--ease-out);
  border: 1.5px solid transparent;
  letter-spacing: 0.04em;
}

.support-form__submit {
  flex: 1 1 240px;
  background: linear-gradient(135deg, var(--c-primary) 0%, var(--c-primary-light) 100%);
  color: #fff;
  box-shadow: var(--shadow-md);
}

.support-form__submit:hover {
  background: linear-gradient(135deg, var(--c-gold-dark) 0%, var(--c-gold) 100%);
  transform: translateY(-1px);
  box-shadow: var(--shadow-lg);
}

.support-form__submit .icon {
  width: 18px;
  height: 18px;
}

.support-form__copy {
  flex: 0 1 auto;
  background: #fff;
  color: var(--c-primary);
  border-color: var(--c-border);
}

.support-form__copy:hover {
  border-color: var(--c-gold);
  color: var(--c-gold-dark);
  background: #fffaf0;
}

.support-form__copy.is-copied {
  border-color: var(--c-success);
  color: var(--c-success);
  background: rgba(76, 175, 130, 0.06);
}

.support-form__copy .icon {
  width: 16px;
  height: 16px;
}

.support-form__copy-target {
  margin-top: var(--sp-s);
  padding: 0.7em 1em;
  background: rgba(76, 175, 130, 0.08);
  border-left: 3px solid var(--c-success);
  border-radius: var(--radius-sm);
  font-size: var(--fs-sm);
  color: var(--c-text);
}

/* hidden 属性を強制（display 上書きルールに勝たせる） */
[hidden] { display: none !important; }

/* 確認画面 (STEP 2) */
.support-confirm {
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: var(--sp-l);
  margin-top: var(--sp-m);
  box-shadow: var(--shadow-sm);
  position: relative;
}

.support-confirm__badge {
  display: inline-block;
  margin-bottom: var(--sp-xs);
  padding: 0.25em 0.9em;
  font-family: var(--ff-en);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--c-gold-dark);
  background: rgba(212, 168, 83, 0.12);
  border-radius: var(--radius-full);
}

.support-confirm__lead {
  font-size: var(--fs-sm);
  color: var(--c-text-light);
  line-height: 1.8;
  margin-bottom: var(--sp-m);
}

.support-confirm__list {
  margin: 0 0 var(--sp-m);
  padding: var(--sp-s) 0;
  border-top: 1px solid var(--c-border);
  border-bottom: 1px solid var(--c-border);
}

.support-confirm__row {
  display: grid;
  grid-template-columns: 13em 1fr;
  gap: var(--sp-s);
  padding: 0.55em 0;
  align-items: baseline;
  border-bottom: 1px dashed rgba(224, 216, 204, 0.6);
}

.support-confirm__row:last-child {
  border-bottom: 0;
}

.support-confirm__row dt {
  font-family: var(--ff-heading);
  font-size: var(--fs-xs);
  font-weight: 700;
  color: var(--c-primary);
  letter-spacing: 0.04em;
}

.support-confirm__row dd {
  font-size: var(--fs-sm);
  color: var(--c-text);
  line-height: 1.7;
  word-break: break-word;
  overflow-wrap: anywhere;
}

.support-confirm__row--full {
  grid-template-columns: 1fr;
  gap: 0.4em;
}

.support-confirm__multi {
  white-space: pre-wrap;
  background: var(--c-bg);
  padding: var(--sp-s);
  border-radius: var(--radius-sm);
  font-size: var(--fs-sm);
  line-height: 1.85;
}

.support-confirm__meta {
  display: flex;
  flex-direction: column;
  gap: 0.4em;
  margin-bottom: var(--sp-l);
  padding: var(--sp-s);
  background: var(--c-bg-alt);
  border-radius: var(--radius-sm);
  font-size: var(--fs-xs);
  color: var(--c-text-light);
}

.support-confirm__meta-label {
  display: inline-block;
  width: 5em;
  font-family: var(--ff-heading);
  font-weight: 700;
  color: var(--c-primary);
  letter-spacing: 0.08em;
}

.support-confirm__actions {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: var(--sp-s);
  margin-top: var(--sp-m);
  align-items: stretch;
}

.support-confirm__actions button {
  width: 100%;
  margin: 0;
  white-space: nowrap;
}

.support-confirm__send {
  flex: none;
  font-size: var(--fs-base);
}

@media (max-width: 720px) {
  .support-confirm {
    padding: var(--sp-m) var(--sp-s);
  }

  .support-confirm__row {
    grid-template-columns: 1fr;
    gap: 0.25em;
  }

  .support-confirm__actions {
    grid-template-columns: 1fr;
  }

  .support-confirm__actions .support-confirm__send {
    order: -1;
  }

  .support-confirm__actions .support-confirm__back {
    order: 1;
  }

  .support-confirm__actions .support-confirm__copy {
    order: 2;
  }
}

@media (max-width: 640px) {
  .support-form {
    padding: var(--sp-m) var(--sp-s);
  }

  .support-form__actions {
    flex-direction: column;
  }

  .support-form__submit,
  .support-form__copy {
    width: 100%;
    flex: 1 1 auto;
  }
}