/* ==========================================================================
   出品者カード — ランクカラー（高級 SaaS・LEGEND基準で全ランク統一）
   構造・サイズ共通 / 枠・プレート・名前の色のみランク差分
   ========================================================================== */

/* --- ランクカラーパレット --- */
:is([data-listing-seller], body[data-detail-type="product"] .product-hero-seller-card,
body[data-detail-type="job"] .product-hero-seller-card,
body[data-detail-type="worker"] .product-hero-seller-card,
body[data-detail-type="skill"] .product-hero-seller-card, .list-card-seller) .rank-new {
  --rank-color: #f97316;
  --rank-name-color: #ea580c;
  --rank-chip-bg: linear-gradient(135deg, #f97316 0%, #fb923c 48%, #facc15 100%);
  --rank-chip-text: #fffbeb;
  --rank-chip-border: rgba(251, 191, 36, 0.62);
  --rank-chip-shadow:
    0 1px 4px rgba(234, 88, 12, 0.16),
    inset 0 1px 0 rgba(255, 255, 255, 0.28);
  --rank-chip-accent: linear-gradient(145deg, #fde68a, #f97316);
  --rank-avatar-shadow: rgba(249, 115, 22, 0.18);
}

:is([data-listing-seller], body[data-detail-type="product"] .product-hero-seller-card,
body[data-detail-type="job"] .product-hero-seller-card,
body[data-detail-type="worker"] .product-hero-seller-card,
body[data-detail-type="skill"] .product-hero-seller-card, .list-card-seller) .rank-bronze {
  --rank-color: #b87333;
  --rank-name-color: #9a5f2a;
  --rank-chip-bg: linear-gradient(135deg, #9a5a28 0%, #b87333 50%, #c48240 100%);
  --rank-chip-text: #fffaf6;
  --rank-chip-border: rgba(212, 167, 44, 0.5);
  --rank-chip-shadow: 0 1px 3px rgba(154, 95, 42, 0.12), inset 0 1px 0 rgba(255, 255, 255, 0.12);
  --rank-chip-accent: linear-gradient(145deg, #f0d0a8, #b87333);
  --rank-avatar-shadow: rgba(184, 115, 51, 0.13);
}

:is([data-listing-seller], body[data-detail-type="product"] .product-hero-seller-card,
body[data-detail-type="job"] .product-hero-seller-card,
body[data-detail-type="worker"] .product-hero-seller-card,
body[data-detail-type="skill"] .product-hero-seller-card, .list-card-seller) .rank-silver {
  --rank-color: #94a3b8;
  --rank-name-color: #64748b;
  --rank-chip-bg: linear-gradient(135deg, #64748b 0%, #94a3b8 50%, #7c90a8 100%);
  --rank-chip-text: #f8fafc;
  --rank-chip-border: rgba(186, 198, 214, 0.58);
  --rank-chip-shadow: 0 1px 3px rgba(71, 85, 105, 0.1), inset 0 1px 0 rgba(255, 255, 255, 0.14);
  --rank-chip-accent: linear-gradient(145deg, #e2e8f0, #94a3b8);
  --rank-avatar-shadow: rgba(100, 116, 139, 0.11);
}

:is([data-listing-seller], body[data-detail-type="product"] .product-hero-seller-card,
body[data-detail-type="job"] .product-hero-seller-card,
body[data-detail-type="worker"] .product-hero-seller-card,
body[data-detail-type="skill"] .product-hero-seller-card, .list-card-seller) .rank-gold {
  --rank-color: #d4a63a;
  --rank-name-color: #b8860b;
  --rank-gold-name-gradient: linear-gradient(
    135deg,
    #a67c00 0%,
    #d4a63a 24%,
    #f4d06f 50%,
    #ffe7a3 72%,
    #d4a63a 100%
  );
  --rank-chip-bg: linear-gradient(
    135deg,
    #c9922a 0%,
    #e8b84c 32%,
    #f4d06f 58%,
    #ffe7a3 78%,
    #d4a63a 100%
  );
  --rank-chip-text: #fffef8;
  --rank-chip-border: rgba(255, 231, 163, 0.65);
  --rank-chip-shadow:
    0 0 14px rgba(244, 208, 111, 0.28),
    0 1px 4px rgba(180, 134, 11, 0.14),
    inset 0 1px 0 rgba(255, 255, 255, 0.38);
  --rank-crown-icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 14'%3E%3Cpath fill='%23FFE7A3' d='M2 12h16L15 4l-2.5 2.8L10 2 7.5 6.8 5 4 2 12z'/%3E%3Crect fill='%23F4D06F' x='2' y='11' width='16' height='2.5' rx='0.6'/%3E%3Ccircle fill='%23D4A63A' cx='10' cy='2.5' r='1.1'/%3E%3C/svg%3E");
  --rank-avatar-shadow: rgba(244, 208, 111, 0.22);
}

:is([data-listing-seller], body[data-detail-type="product"] .product-hero-seller-card,
body[data-detail-type="job"] .product-hero-seller-card,
body[data-detail-type="worker"] .product-hero-seller-card,
body[data-detail-type="skill"] .product-hero-seller-card, .list-card-seller) .rank-platinum {
  --rank-platinum-ring: linear-gradient(
    135deg,
    #e2e8f0 0%,
    #cbd5e1 14%,
    #94a3b8 28%,
    #9eb8d4 44%,
    #b8c5d4 58%,
    #c8d2de 72%,
    #a8b4c4 86%,
    #dce4ed 100%
  );
  --rank-platinum-name-gradient: linear-gradient(
    135deg,
    #4a5568 0%,
    #6b7a8c 28%,
    #8e9eae 50%,
    #7a8fa8 72%,
    #4a5568 100%
  );
  --rank-platinum-chip-bg: linear-gradient(
    135deg,
    #d8dfe8 0%,
    #c8d2de 22%,
    #b0bcc9 44%,
    #aec0d4 58%,
    #c4ccd6 74%,
    #d6dde6 100%
  );
  --rank-color: #7c8fa3;
  --rank-chip-bg: var(--rank-platinum-chip-bg);
  --rank-chip-text: #1e293b;
  --rank-chip-border: rgba(255, 255, 255, 0.88);
  --rank-chip-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.75),
    0 0 12px rgba(186, 210, 235, 0.45),
    0 0 6px rgba(255, 255, 255, 0.5),
    0 1px 3px rgba(71, 85, 105, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.78),
    inset 0 0 8px rgba(255, 255, 255, 0.28);
  --rank-crown-icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 14'%3E%3Cpath fill='%23F8FAFC' d='M2 12h16L15 4l-2.5 2.8L10 2 7.5 6.8 5 4 2 12z'/%3E%3Crect fill='%23CBD5E1' x='2' y='11' width='16' height='2.5' rx='0.6'/%3E%3Ccircle fill='%2394A3B8' cx='10' cy='2.5' r='1.1'/%3E%3C/svg%3E");
}

:is([data-listing-seller], body[data-detail-type="product"] .product-hero-seller-card,
body[data-detail-type="job"] .product-hero-seller-card,
body[data-detail-type="worker"] .product-hero-seller-card,
body[data-detail-type="skill"] .product-hero-seller-card, .list-card-seller) .rank-legend {
  /* バッジ（#7c3aed → #6366f1 → #a855f7）ベースのオーロラ */
  --rank-legend-aurora: linear-gradient(
    135deg,
    #7c3aed 0%,
    #6d5ce8 18%,
    #6366f1 36%,
    #5b7fd9 48%,
    #6aadc8 58%,
    #8b7ce8 72%,
    #a855f7 86%,
    #7c3aed 100%
  );
  --rank-legend-gradient: var(--rank-legend-aurora);
  --rank-legend-name-gradient: linear-gradient(
    135deg,
    #6d28d9 0%,
    #7c3aed 24%,
    #6366f1 44%,
    #5b7fd9 54%,
    #6aadc8 64%,
    #8b7ce8 78%,
    #a855f7 90%,
    #e8e4f4 100%
  );
  --rank-color: #6d5cad;
  --rank-name-color: #6d5cad;
  --rank-chip-bg: linear-gradient(135deg, #7c3aed 0%, #6366f1 38%, #8b5cf6 62%, #ec4899 88%, #a855f7 100%);
  --rank-chip-text: #faf8ff;
  --rank-chip-border: rgba(196, 181, 253, 0.55);
  --rank-chip-shadow:
    0 0 16px rgba(124, 58, 237, 0.28),
    0 0 8px rgba(99, 102, 241, 0.2),
    0 1px 4px rgba(91, 33, 182, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
  --rank-crown-icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 14'%3E%3Cpath fill='%23EDE9FE' d='M2 12h16L15 4l-2.5 2.8L10 2 7.5 6.8 5 4 2 12z'/%3E%3Crect fill='%23C4B5FD' x='2' y='11' width='16' height='2.5' rx='0.6'/%3E%3Ccircle fill='%23A78BFA' cx='10' cy='2.5' r='1.1'/%3E%3C/svg%3E");
  --rank-avatar-shadow: rgba(124, 58, 237, 0.2);
}

/* --- プロフィール画像枠 --- */
:is([data-listing-seller], body[data-detail-type="product"] .product-hero-seller-card,
body[data-detail-type="job"] .product-hero-seller-card,
body[data-detail-type="worker"] .product-hero-seller-card,
body[data-detail-type="skill"] .product-hero-seller-card, .list-card-seller) .profile-avatar {
  box-sizing: border-box;
  border-width: 4px;
  border-style: solid;
  box-shadow: none;
}

:is([data-listing-seller], body[data-detail-type="product"] .product-hero-seller-card,
body[data-detail-type="job"] .product-hero-seller-card,
body[data-detail-type="worker"] .product-hero-seller-card,
body[data-detail-type="skill"] .product-hero-seller-card, .list-card-seller) .profile-avatar.rank-new,
:is([data-listing-seller], body[data-detail-type="product"] .product-hero-seller-card,
body[data-detail-type="job"] .product-hero-seller-card,
body[data-detail-type="worker"] .product-hero-seller-card,
body[data-detail-type="skill"] .product-hero-seller-card, .list-card-seller) .profile-avatar.rank-bronze,
:is([data-listing-seller], body[data-detail-type="product"] .product-hero-seller-card,
body[data-detail-type="job"] .product-hero-seller-card,
body[data-detail-type="worker"] .product-hero-seller-card,
body[data-detail-type="skill"] .product-hero-seller-card, .list-card-seller) .profile-avatar.rank-silver,
:is([data-listing-seller], body[data-detail-type="product"] .product-hero-seller-card,
body[data-detail-type="job"] .product-hero-seller-card,
body[data-detail-type="worker"] .product-hero-seller-card,
body[data-detail-type="skill"] .product-hero-seller-card, .list-card-seller) .profile-avatar.rank-gold {
  border-color: var(--rank-color);
  background: #fff;
  box-shadow:
    0 2px 10px var(--rank-avatar-shadow),
    0 0 0 1px rgba(15, 23, 42, 0.03);
}

:is([data-listing-seller], body[data-detail-type="product"] .product-hero-seller-card,
body[data-detail-type="job"] .product-hero-seller-card,
body[data-detail-type="worker"] .product-hero-seller-card,
body[data-detail-type="skill"] .product-hero-seller-card, .list-card-seller) .profile-avatar.rank-platinum {
  border: 4px solid transparent;
  background:
    linear-gradient(#fff, #fff) padding-box,
    var(--rank-platinum-ring) border-box;
  box-shadow:
    0 0 0 1px rgba(100, 116, 139, 0.5),
    0 0 0 1.5px rgba(255, 255, 255, 0.95),
    0 0 18px rgba(255, 255, 255, 0.62),
    0 0 12px rgba(125, 180, 230, 0.38),
    inset 0 0 12px rgba(255, 255, 255, 0.26),
    0 2px 12px rgba(71, 85, 105, 0.16);
}

:is([data-listing-seller], body[data-detail-type="product"] .product-hero-seller-card,
body[data-detail-type="job"] .product-hero-seller-card,
body[data-detail-type="worker"] .product-hero-seller-card,
body[data-detail-type="skill"] .product-hero-seller-card, .list-card-seller) .profile-avatar.rank-legend {
  border: 4px solid transparent;
  background:
    linear-gradient(#fff, #fff) padding-box,
    var(--rank-legend-aurora) border-box;
  background-size: auto, 240% 240%;
  background-position: center, 0% 50%;
  animation: legendRingAurora 8s ease-in-out infinite;
  box-shadow:
    0 2px 10px rgba(124, 58, 237, 0.1),
    0 0 0 1px rgba(124, 58, 237, 0.08);
}

/* --- アカウント名 --- */
:is([data-listing-seller], body[data-detail-type="product"] .product-hero-seller-card,
body[data-detail-type="job"] .product-hero-seller-card,
body[data-detail-type="worker"] .product-hero-seller-card,
body[data-detail-type="skill"] .product-hero-seller-card, .list-card-seller) .seller-name,
:is([data-listing-seller], body[data-detail-type="product"] .product-hero-seller-card,
body[data-detail-type="job"] .product-hero-seller-card,
body[data-detail-type="worker"] .product-hero-seller-card,
body[data-detail-type="skill"] .product-hero-seller-card, .list-card-seller) .seller-left__username.seller-name {
  font-size: clamp(1.625rem, 2.8vw, 2rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.03em;
  max-width: 100%;
}

:is([data-listing-seller], body[data-detail-type="product"] .product-hero-seller-card,
body[data-detail-type="job"] .product-hero-seller-card,
body[data-detail-type="worker"] .product-hero-seller-card,
body[data-detail-type="skill"] .product-hero-seller-card, .list-card-seller) .seller-name.rank-new,
:is([data-listing-seller], body[data-detail-type="product"] .product-hero-seller-card,
body[data-detail-type="job"] .product-hero-seller-card,
body[data-detail-type="worker"] .product-hero-seller-card,
body[data-detail-type="skill"] .product-hero-seller-card, .list-card-seller) .seller-name.rank-bronze,
:is([data-listing-seller], body[data-detail-type="product"] .product-hero-seller-card,
body[data-detail-type="job"] .product-hero-seller-card,
body[data-detail-type="worker"] .product-hero-seller-card,
body[data-detail-type="skill"] .product-hero-seller-card, .list-card-seller) .seller-name.rank-silver {
  color: var(--rank-name-color, var(--rank-color));
}

:is([data-listing-seller], body[data-detail-type="product"] .product-hero-seller-card,
body[data-detail-type="job"] .product-hero-seller-card,
body[data-detail-type="worker"] .product-hero-seller-card,
body[data-detail-type="skill"] .product-hero-seller-card, .list-card-seller) .seller-name.rank-gold,
:is([data-listing-seller], body[data-detail-type="product"] .product-hero-seller-card,
body[data-detail-type="job"] .product-hero-seller-card,
body[data-detail-type="worker"] .product-hero-seller-card,
body[data-detail-type="skill"] .product-hero-seller-card, .list-card-seller) .seller-left__username.seller-name.rank-gold,
:is([data-listing-seller], body[data-detail-type="product"] .product-hero-seller-card,
body[data-detail-type="job"] .product-hero-seller-card,
body[data-detail-type="worker"] .product-hero-seller-card,
body[data-detail-type="skill"] .product-hero-seller-card, .list-card-seller) .seller-name.rank-platinum,
:is([data-listing-seller], body[data-detail-type="product"] .product-hero-seller-card,
body[data-detail-type="job"] .product-hero-seller-card,
body[data-detail-type="worker"] .product-hero-seller-card,
body[data-detail-type="skill"] .product-hero-seller-card, .list-card-seller) .seller-left__username.seller-name.rank-platinum,
:is([data-listing-seller], body[data-detail-type="product"] .product-hero-seller-card,
body[data-detail-type="job"] .product-hero-seller-card,
body[data-detail-type="worker"] .product-hero-seller-card,
body[data-detail-type="skill"] .product-hero-seller-card, .list-card-seller) .seller-name.rank-legend,
:is([data-listing-seller], body[data-detail-type="product"] .product-hero-seller-card,
body[data-detail-type="job"] .product-hero-seller-card,
body[data-detail-type="worker"] .product-hero-seller-card,
body[data-detail-type="skill"] .product-hero-seller-card, .list-card-seller) .seller-left__username.seller-name.rank-legend {
  background-size: 100% auto;
  background-position: 50% center;
  background-repeat: no-repeat;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  text-shadow: none;
  will-change: filter;
}

:is([data-listing-seller], body[data-detail-type="product"] .product-hero-seller-card,
body[data-detail-type="job"] .product-hero-seller-card,
body[data-detail-type="worker"] .product-hero-seller-card,
body[data-detail-type="skill"] .product-hero-seller-card, .list-card-seller) .seller-name.rank-gold,
:is([data-listing-seller], body[data-detail-type="product"] .product-hero-seller-card,
body[data-detail-type="job"] .product-hero-seller-card,
body[data-detail-type="worker"] .product-hero-seller-card,
body[data-detail-type="skill"] .product-hero-seller-card, .list-card-seller) .seller-left__username.seller-name.rank-gold {
  background-image: var(--rank-gold-name-gradient);
  filter: brightness(0.97) saturate(0.98);
  animation: nameBreatheGold 8s ease-in-out infinite;
}

:is([data-listing-seller], body[data-detail-type="product"] .product-hero-seller-card,
body[data-detail-type="job"] .product-hero-seller-card,
body[data-detail-type="worker"] .product-hero-seller-card,
body[data-detail-type="skill"] .product-hero-seller-card, .list-card-seller) .seller-name.rank-platinum,
:is([data-listing-seller], body[data-detail-type="product"] .product-hero-seller-card,
body[data-detail-type="job"] .product-hero-seller-card,
body[data-detail-type="worker"] .product-hero-seller-card,
body[data-detail-type="skill"] .product-hero-seller-card, .list-card-seller) .seller-left__username.seller-name.rank-platinum {
  background-image: var(--rank-platinum-name-gradient);
  filter: brightness(0.96) saturate(0.97);
  animation: nameBreathePlatinum 9s ease-in-out infinite;
}

:is([data-listing-seller], body[data-detail-type="product"] .product-hero-seller-card,
body[data-detail-type="job"] .product-hero-seller-card,
body[data-detail-type="worker"] .product-hero-seller-card,
body[data-detail-type="skill"] .product-hero-seller-card, .list-card-seller) .seller-name.rank-legend,
:is([data-listing-seller], body[data-detail-type="product"] .product-hero-seller-card,
body[data-detail-type="job"] .product-hero-seller-card,
body[data-detail-type="worker"] .product-hero-seller-card,
body[data-detail-type="skill"] .product-hero-seller-card, .list-card-seller) .seller-left__username.seller-name.rank-legend {
  background-image: var(--rank-legend-name-gradient);
  filter: brightness(0.95) saturate(0.93);
  opacity: 0.97;
  animation: nameBreatheLegend 8.5s ease-in-out infinite;
}

/* --- 小ランクバッジ（全ランク共通プレート構造） --- */
:is([data-listing-seller], body[data-detail-type="product"] .product-hero-seller-card,
body[data-detail-type="job"] .product-hero-seller-card,
body[data-detail-type="worker"] .product-hero-seller-card,
body[data-detail-type="skill"] .product-hero-seller-card, .list-card-seller) .seller-rank-chip {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: max-content;
  max-width: 7.25rem;
  padding: 0.3rem 0.85rem 0.28rem;
  border-radius: 7px;
  font-size: 0.5625rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  line-height: 1.15;
  text-transform: uppercase;
  color: var(--rank-chip-text);
  background: var(--rank-chip-bg);
  border: 1px solid var(--rank-chip-border);
  box-shadow: var(--rank-chip-shadow);
}

:is([data-listing-seller], body[data-detail-type="product"] .product-hero-seller-card,
body[data-detail-type="job"] .product-hero-seller-card,
body[data-detail-type="worker"] .product-hero-seller-card,
body[data-detail-type="skill"] .product-hero-seller-card, .list-card-seller) .seller-rank-chip.rank-new::before,
:is([data-listing-seller], body[data-detail-type="product"] .product-hero-seller-card,
body[data-detail-type="job"] .product-hero-seller-card,
body[data-detail-type="worker"] .product-hero-seller-card,
body[data-detail-type="skill"] .product-hero-seller-card, .list-card-seller) .seller-rank-chip.rank-bronze::before,
:is([data-listing-seller], body[data-detail-type="product"] .product-hero-seller-card,
body[data-detail-type="job"] .product-hero-seller-card,
body[data-detail-type="worker"] .product-hero-seller-card,
body[data-detail-type="skill"] .product-hero-seller-card, .list-card-seller) .seller-rank-chip.rank-silver::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.14) 0%,
    transparent 48%
  );
  pointer-events: none;
}

:is([data-listing-seller], body[data-detail-type="product"] .product-hero-seller-card,
body[data-detail-type="job"] .product-hero-seller-card,
body[data-detail-type="worker"] .product-hero-seller-card,
body[data-detail-type="skill"] .product-hero-seller-card, .list-card-seller) .seller-rank-chip.rank-new::after,
:is([data-listing-seller], body[data-detail-type="product"] .product-hero-seller-card,
body[data-detail-type="job"] .product-hero-seller-card,
body[data-detail-type="worker"] .product-hero-seller-card,
body[data-detail-type="skill"] .product-hero-seller-card, .list-card-seller) .seller-rank-chip.rank-bronze::after,
:is([data-listing-seller], body[data-detail-type="product"] .product-hero-seller-card,
body[data-detail-type="job"] .product-hero-seller-card,
body[data-detail-type="worker"] .product-hero-seller-card,
body[data-detail-type="skill"] .product-hero-seller-card, .list-card-seller) .seller-rank-chip.rank-silver::after {
  content: "";
  position: absolute;
  top: -3px;
  left: 50%;
  z-index: 3;
  width: 5px;
  height: 5px;
  transform: translateX(-50%) rotate(45deg);
  border-radius: 1px;
  background: var(--rank-chip-accent);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.35);
  opacity: 0.82;
  pointer-events: none;
}

/* 高ランク：バッジ中央上部に王冠 */
:is([data-listing-seller], body[data-detail-type="product"] .product-hero-seller-card,
body[data-detail-type="job"] .product-hero-seller-card,
body[data-detail-type="worker"] .product-hero-seller-card,
body[data-detail-type="skill"] .product-hero-seller-card, .list-card-seller) .seller-rank-chip.rank-gold::after,
:is([data-listing-seller], body[data-detail-type="product"] .product-hero-seller-card,
body[data-detail-type="job"] .product-hero-seller-card,
body[data-detail-type="worker"] .product-hero-seller-card,
body[data-detail-type="skill"] .product-hero-seller-card, .list-card-seller) .seller-rank-chip.rank-platinum::after,
:is([data-listing-seller], body[data-detail-type="product"] .product-hero-seller-card,
body[data-detail-type="job"] .product-hero-seller-card,
body[data-detail-type="worker"] .product-hero-seller-card,
body[data-detail-type="skill"] .product-hero-seller-card, .list-card-seller) .seller-rank-chip.rank-legend::after {
  content: "";
  position: absolute;
  top: -7px;
  left: 50%;
  z-index: 4;
  width: 12px;
  height: 9px;
  transform: translateX(-50%);
  border-radius: 0;
  background: transparent;
  background-image: var(--rank-crown-icon);
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
  box-shadow: 0 1px 4px rgba(15, 23, 42, 0.12);
  opacity: 1;
  pointer-events: none;
  filter: drop-shadow(0 0 4px rgba(255, 255, 255, 0.35));
}

/* --- 高ランク演出：バッジ反射（GOLD / PLATINUM / LEGEND） --- */
:is([data-listing-seller], body[data-detail-type="product"] .product-hero-seller-card,
body[data-detail-type="job"] .product-hero-seller-card,
body[data-detail-type="worker"] .product-hero-seller-card,
body[data-detail-type="skill"] .product-hero-seller-card, .list-card-seller) .seller-rank-chip.rank-gold,
:is([data-listing-seller], body[data-detail-type="product"] .product-hero-seller-card,
body[data-detail-type="job"] .product-hero-seller-card,
body[data-detail-type="worker"] .product-hero-seller-card,
body[data-detail-type="skill"] .product-hero-seller-card, .list-card-seller) .seller-rank-chip.rank-platinum,
:is([data-listing-seller], body[data-detail-type="product"] .product-hero-seller-card,
body[data-detail-type="job"] .product-hero-seller-card,
body[data-detail-type="worker"] .product-hero-seller-card,
body[data-detail-type="skill"] .product-hero-seller-card, .list-card-seller) .seller-rank-chip.rank-legend {
  overflow: visible;
  isolation: isolate;
  padding-top: 0.42rem;
}

:is([data-listing-seller], body[data-detail-type="product"] .product-hero-seller-card,
body[data-detail-type="job"] .product-hero-seller-card,
body[data-detail-type="worker"] .product-hero-seller-card,
body[data-detail-type="skill"] .product-hero-seller-card, .list-card-seller) .seller-rank-chip.rank-gold::before,
:is([data-listing-seller], body[data-detail-type="product"] .product-hero-seller-card,
body[data-detail-type="job"] .product-hero-seller-card,
body[data-detail-type="worker"] .product-hero-seller-card,
body[data-detail-type="skill"] .product-hero-seller-card, .list-card-seller) .seller-rank-chip.rank-platinum::before,
:is([data-listing-seller], body[data-detail-type="product"] .product-hero-seller-card,
body[data-detail-type="job"] .product-hero-seller-card,
body[data-detail-type="worker"] .product-hero-seller-card,
body[data-detail-type="skill"] .product-hero-seller-card, .list-card-seller) .seller-rank-chip.rank-legend::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  border-radius: inherit;
  clip-path: inset(0 round 7px);
  background: linear-gradient(
    108deg,
    transparent 0%,
    transparent 38%,
    rgba(255, 255, 255, 0.08) 44%,
    rgba(255, 255, 255, 0.32) 50%,
    rgba(255, 255, 255, 0.08) 56%,
    transparent 62%,
    transparent 100%
  );
  background-size: 240% 100%;
  background-position: 130% 0;
  opacity: 0;
  pointer-events: none;
  animation: rankChipShineSweep 3.1s ease-in-out infinite;
}

:is([data-listing-seller], body[data-detail-type="product"] .product-hero-seller-card,
body[data-detail-type="job"] .product-hero-seller-card,
body[data-detail-type="worker"] .product-hero-seller-card,
body[data-detail-type="skill"] .product-hero-seller-card, .list-card-seller) .seller-rank-chip.rank-platinum::before {
  background: linear-gradient(
    108deg,
    transparent 0%,
    transparent 38%,
    rgba(255, 255, 255, 0.1) 44%,
    rgba(255, 255, 255, 0.36) 50%,
    rgba(219, 234, 254, 0.12) 56%,
    transparent 62%,
    transparent 100%
  );
  animation-duration: 3.4s;
  animation-delay: 0.3s;
}

:is([data-listing-seller], body[data-detail-type="product"] .product-hero-seller-card,
body[data-detail-type="job"] .product-hero-seller-card,
body[data-detail-type="worker"] .product-hero-seller-card,
body[data-detail-type="skill"] .product-hero-seller-card, .list-card-seller) .seller-rank-chip.rank-legend::before {
  animation-duration: 2.9s;
}

@keyframes rankChipShineSweep {
  0%,
  70%,
  100% {
    background-position: 130% 0;
    opacity: 0;
  }

  10% {
    opacity: 0.7;
  }

  26% {
    background-position: -40% 0;
    opacity: 0.45;
  }

  38% {
    background-position: -40% 0;
    opacity: 0;
  }
}

/* --- 高ランク演出：アカウント名・文字内呼吸（GOLD / PLATINUM / LEGEND） --- */
@keyframes nameBreatheGold {
  0%,
  100% {
    filter: brightness(0.94) saturate(0.96);
  }

  50% {
    filter: brightness(1.05) saturate(1.02);
  }
}

@keyframes nameBreathePlatinum {
  0%,
  100% {
    filter: brightness(0.93) saturate(0.95);
  }

  50% {
    filter: brightness(1.04) saturate(1.01);
  }
}

@keyframes nameBreatheLegend {
  0%,
  100% {
    filter: brightness(0.93) saturate(0.91);
    opacity: 0.96;
  }

  50% {
    filter: brightness(1.04) saturate(0.98);
    opacity: 1;
  }
}

@keyframes legendRingAurora {
  0%,
  100% {
    background-position: center, 0% 50%;
  }

  50% {
    background-position: center, 100% 50%;
  }
}

@media (prefers-reduced-motion: reduce) {
  :is([data-listing-seller], body[data-detail-type="product"] .product-hero-seller-card,
body[data-detail-type="job"] .product-hero-seller-card,
body[data-detail-type="worker"] .product-hero-seller-card,
body[data-detail-type="skill"] .product-hero-seller-card, .list-card-seller) .seller-rank-chip.rank-gold::before,
  :is([data-listing-seller], body[data-detail-type="product"] .product-hero-seller-card,
body[data-detail-type="job"] .product-hero-seller-card,
body[data-detail-type="worker"] .product-hero-seller-card,
body[data-detail-type="skill"] .product-hero-seller-card, .list-card-seller) .seller-rank-chip.rank-platinum::before,
  :is([data-listing-seller], body[data-detail-type="product"] .product-hero-seller-card,
body[data-detail-type="job"] .product-hero-seller-card,
body[data-detail-type="worker"] .product-hero-seller-card,
body[data-detail-type="skill"] .product-hero-seller-card, .list-card-seller) .seller-rank-chip.rank-legend::before,
  :is([data-listing-seller], body[data-detail-type="product"] .product-hero-seller-card,
body[data-detail-type="job"] .product-hero-seller-card,
body[data-detail-type="worker"] .product-hero-seller-card,
body[data-detail-type="skill"] .product-hero-seller-card, .list-card-seller) .seller-name.rank-gold,
  :is([data-listing-seller], body[data-detail-type="product"] .product-hero-seller-card,
body[data-detail-type="job"] .product-hero-seller-card,
body[data-detail-type="worker"] .product-hero-seller-card,
body[data-detail-type="skill"] .product-hero-seller-card, .list-card-seller) .seller-left__username.seller-name.rank-gold,
  :is([data-listing-seller], body[data-detail-type="product"] .product-hero-seller-card,
body[data-detail-type="job"] .product-hero-seller-card,
body[data-detail-type="worker"] .product-hero-seller-card,
body[data-detail-type="skill"] .product-hero-seller-card, .list-card-seller) .seller-name.rank-platinum,
  :is([data-listing-seller], body[data-detail-type="product"] .product-hero-seller-card,
body[data-detail-type="job"] .product-hero-seller-card,
body[data-detail-type="worker"] .product-hero-seller-card,
body[data-detail-type="skill"] .product-hero-seller-card, .list-card-seller) .seller-left__username.seller-name.rank-platinum,
  :is([data-listing-seller], body[data-detail-type="product"] .product-hero-seller-card,
body[data-detail-type="job"] .product-hero-seller-card,
body[data-detail-type="worker"] .product-hero-seller-card,
body[data-detail-type="skill"] .product-hero-seller-card, .list-card-seller) .seller-name.rank-legend,
  :is([data-listing-seller], body[data-detail-type="product"] .product-hero-seller-card,
body[data-detail-type="job"] .product-hero-seller-card,
body[data-detail-type="worker"] .product-hero-seller-card,
body[data-detail-type="skill"] .product-hero-seller-card, .list-card-seller) .seller-left__username.seller-name.rank-legend {
    animation: none;
  }

  :is([data-listing-seller], body[data-detail-type="product"] .product-hero-seller-card,
body[data-detail-type="job"] .product-hero-seller-card,
body[data-detail-type="worker"] .product-hero-seller-card,
body[data-detail-type="skill"] .product-hero-seller-card, .list-card-seller) .seller-name.rank-gold,
  :is([data-listing-seller], body[data-detail-type="product"] .product-hero-seller-card,
body[data-detail-type="job"] .product-hero-seller-card,
body[data-detail-type="worker"] .product-hero-seller-card,
body[data-detail-type="skill"] .product-hero-seller-card, .list-card-seller) .seller-left__username.seller-name.rank-gold,
  :is([data-listing-seller], body[data-detail-type="product"] .product-hero-seller-card,
body[data-detail-type="job"] .product-hero-seller-card,
body[data-detail-type="worker"] .product-hero-seller-card,
body[data-detail-type="skill"] .product-hero-seller-card, .list-card-seller) .seller-name.rank-platinum,
  :is([data-listing-seller], body[data-detail-type="product"] .product-hero-seller-card,
body[data-detail-type="job"] .product-hero-seller-card,
body[data-detail-type="worker"] .product-hero-seller-card,
body[data-detail-type="skill"] .product-hero-seller-card, .list-card-seller) .seller-left__username.seller-name.rank-platinum,
  :is([data-listing-seller], body[data-detail-type="product"] .product-hero-seller-card,
body[data-detail-type="job"] .product-hero-seller-card,
body[data-detail-type="worker"] .product-hero-seller-card,
body[data-detail-type="skill"] .product-hero-seller-card, .list-card-seller) .seller-name.rank-legend,
  :is([data-listing-seller], body[data-detail-type="product"] .product-hero-seller-card,
body[data-detail-type="job"] .product-hero-seller-card,
body[data-detail-type="worker"] .product-hero-seller-card,
body[data-detail-type="skill"] .product-hero-seller-card, .list-card-seller) .seller-left__username.seller-name.rank-legend {
    animation: none;
    filter: brightness(1) saturate(1);
    opacity: 1;
  }

  :is([data-listing-seller], body[data-detail-type="product"] .product-hero-seller-card,
body[data-detail-type="job"] .product-hero-seller-card,
body[data-detail-type="worker"] .product-hero-seller-card,
body[data-detail-type="skill"] .product-hero-seller-card, .list-card-seller) .seller-rank-chip.rank-gold::before,
  :is([data-listing-seller], body[data-detail-type="product"] .product-hero-seller-card,
body[data-detail-type="job"] .product-hero-seller-card,
body[data-detail-type="worker"] .product-hero-seller-card,
body[data-detail-type="skill"] .product-hero-seller-card, .list-card-seller) .seller-rank-chip.rank-platinum::before,
  :is([data-listing-seller], body[data-detail-type="product"] .product-hero-seller-card,
body[data-detail-type="job"] .product-hero-seller-card,
body[data-detail-type="worker"] .product-hero-seller-card,
body[data-detail-type="skill"] .product-hero-seller-card, .list-card-seller) .seller-rank-chip.rank-legend::before {
    opacity: 0;
    background-position: 130% 0;
  }

  :is([data-listing-seller], body[data-detail-type="product"] .product-hero-seller-card,
body[data-detail-type="job"] .product-hero-seller-card,
body[data-detail-type="worker"] .product-hero-seller-card,
body[data-detail-type="skill"] .product-hero-seller-card, .list-card-seller) .profile-avatar.rank-legend {
    animation: none;
    background-size: auto, 100% 100%;
    background-position: center, 50% 50%;
  }
}

/* プレート要素は非表示 */
:is([data-listing-seller], body[data-detail-type="product"] .product-hero-seller-card,
body[data-detail-type="job"] .product-hero-seller-card,
body[data-detail-type="worker"] .product-hero-seller-card,
body[data-detail-type="skill"] .product-hero-seller-card, .list-card-seller) .rank-plate-wrap,
:is([data-listing-seller], body[data-detail-type="product"] .product-hero-seller-card,
body[data-detail-type="job"] .product-hero-seller-card,
body[data-detail-type="worker"] .product-hero-seller-card,
body[data-detail-type="skill"] .product-hero-seller-card, .list-card-seller) .rank-name-plate-wrap,
:is([data-listing-seller], body[data-detail-type="product"] .product-hero-seller-card,
body[data-detail-type="job"] .product-hero-seller-card,
body[data-detail-type="worker"] .product-hero-seller-card,
body[data-detail-type="skill"] .product-hero-seller-card, .list-card-seller) .seller-main__plate,
:is([data-listing-seller], body[data-detail-type="product"] .product-hero-seller-card,
body[data-detail-type="job"] .product-hero-seller-card,
body[data-detail-type="worker"] .product-hero-seller-card,
body[data-detail-type="skill"] .product-hero-seller-card, .list-card-seller) .seller-footer {
  display: none !important;
}

/* 開発用ランク切替バー（localhost / ?rankPreview=1） */
.seller-rank-preview {
  margin: 0 0 12px;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px dashed rgba(15, 23, 42, 0.14);
  background: #fafaf9;
}

.seller-rank-preview__title {
  margin: 0 0 8px;
  font-size: 0.6875rem;
  font-weight: 600;
  color: #6b7280;
}

.seller-rank-preview__warn {
  margin: 0 0 8px;
  font-size: 0.6875rem;
  line-height: 1.45;
  color: #b45309;
}

.seller-rank-preview__warn code {
  font-size: 0.625rem;
}

.seller-rank-preview__links {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.seller-rank-preview__link {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.5rem;
  border-radius: 6px;
  border: 1px solid #e5e7eb;
  background: #fff;
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: #4b5563;
  text-decoration: none;
}

.seller-rank-preview__link.is-active {
  border-color: #c4b5fd;
  background: #f5f3ff;
  color: #5b21b6;
}