/* =========================================================
   i58D Homepage
   Brand palette: Logo Yellow × Black × White × Purple 
   ========================================================= */
.i58-home {
  --i58-yellow: #ffc400;
  --i58-yellow-hover: #ffda45;
  --i58-green: #b8f34a;
  --i58-black: #171519;
  --i58-charcoal: #252329;
  --i58-purple: #65008b;
  --i58-white: #ffffff;
  --i58-paper: #f6f5f7;
  --i58-text: #242126;
  --i58-muted: #716c75;
  --i58-line: #e4e0e8;
  overflow: hidden;
  color: var(--i58-text);
  background: var(--i58-paper);
}
.i58-container {
  width: calc(100% - 48px);
  max-width: 1120px;
  margin: 0 auto;
}
/* =========================================================
   01 | Hero
   ========================================================= */
.i58-hero {
  position: relative;
  overflow: hidden;
  color: var(--i58-white);
  background: radial-gradient(ellipse at 85% 25%, rgba(101, 0, 139, 0.36), transparent 35%), linear-gradient(135deg, #171519 0%, #242128 62%, #171519 100%);
}
.i58-hero::before {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 48px 48px;
  content: "";
  pointer-events: none;
}
.i58-hero::after {
  position: absolute;
  top: -170px;
  right: -100px;
  width: 440px;
  height: 440px;
  border: 1px solid rgba(255, 196, 0, 0.13);
  border-radius: 50%;
  box-shadow: 0 0 0 38px rgba(255, 196, 0, 0.025), 0 0 0 76px rgba(255, 196, 0, 0.018);
  content: "";
  pointer-events: none;
}
.i58-hero > .i58-container {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
  align-items: center;
  gap: 36px;
  min-height: 540px;
  padding-top: 64px;
  padding-bottom: 60px;
}
.i58-hero__content {
  position: relative;
  z-index: 2;
  min-width: 0;
}
.i58-hero__eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 26px;
  color: #f0edf2;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 2px;
}
.i58-hero__dot {
  width: 11px;
  height: 11px;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--i58-yellow);
  box-shadow: 0 0 16px rgba(255, 196, 0, 0.45);
}
.i58-hero__title {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 13px;
  margin: 0;
}
.i58-hero__amount {
  color: var(--i58-green);
  font-size: 8rem;
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -3px;
  overflow-wrap: anywhere;
}
.i58-hero__slogan {
  color: var(--i58-white);
  font-size: clamp(32px, 3.8vw, 46px);
  font-weight: 800;
  line-height: 1.4;
}
.i58-hero__caption {
  margin: 22px 0 30px;
  color: #d8d4dc;
  font-size: 19px;
  line-height: 1.8;
}
/* Decorative brand orbit */
.i58-hero__visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  max-width: 400px;
  aspect-ratio: 1;
  margin: 0 auto;
}
.i58-visual-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  border: 1px solid rgba(255, 196, 0, 0.24);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}
.i58-visual-ring--outer {
  width: 96%;
  height: 96%;
  box-shadow: inset 0 0 50px rgba(255, 196, 0, 0.025);
}
.i58-visual-ring--outer::before,
.i58-visual-ring--outer::after {
  position: absolute;
  width: 12px;
  height: 12px;
  border: 2px solid var(--i58-yellow);
  border-radius: 50%;
  background: var(--i58-black);
  box-shadow: 0 0 18px rgba(255, 196, 0, 0.3);
  content: "";
}
.i58-visual-ring--outer::before {
  top: 15%;
  left: 16%;
}
.i58-visual-ring--outer::after {
  right: 10%;
  bottom: 25%;
}
.i58-visual-ring--inner {
  width: 72%;
  height: 72%;
  border-style: dashed;
  border-color: rgba(255, 255, 255, 0.18);
}
.i58-visual-center {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 53%;
  height: 53%;
  border: 1px solid rgba(255, 196, 0, 0.45);
  border-radius: 50%;
  background: radial-gradient(circle at 35% 25%, #39313e 0%, #242128 55%, #171519 100%);
  box-shadow: 0 0 55px rgba(0, 0, 0, 0.24), inset 0 0 28px rgba(255, 196, 0, 0.045);
}
.i58-visual-center span {
  color: var(--i58-white);
  font-size: 40px;
  font-weight: 900;
  letter-spacing: 2px;
}
.i58-visual-center strong {
  margin-top: 4px;
  color: var(--i58-yellow);
  font-size: 17px;
  letter-spacing: 5px;
}
.i58-visual-center i {
  width: 40px;
  height: 3px;
  margin-top: 18px;
  border-radius: 4px;
  background: var(--i58-yellow);
}
.i58-visual-caption {
  position: absolute;
  color: #d8d4dc;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 3px;
}
.i58-visual-caption--top {
  top: 3%;
  right: 12%;
}
.i58-visual-caption--bottom {
  bottom: 3%;
  left: 8%;
}
/* =========================================================
   Buttons
   ========================================================= */
.i58-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 15px;
  min-height: 62px;
  padding: 17px 25px;
  border: 0;
  border-radius: 10px;
  font-size: 19px;
  font-weight: 800;
  line-height: 1.5;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}
.i58-btn:hover {
  transform: translateY(-2px);
}
.i58-btn--primary {
  color: #21152a;
  background: var(--i58-yellow);
  box-shadow: 0 7px 22px rgba(255, 196, 0, 0.15);
}
.i58-btn--primary:hover {
  background: var(--i58-yellow-hover);
  box-shadow: 0 10px 28px rgba(255, 196, 0, 0.2);
}
/* Hero 次要按鈕：透明底、白色外框 */
.i58-btn--outline {
  margin-left: 12px;
  border: 1px solid rgba(255, 255, 255, 0.55);
  color: #ffffff;
  background: rgba(255, 255, 255, 0.06);
}
.i58-btn--outline:hover {
  border-color: var(--i58-yellow);
  color: var(--i58-yellow);
  background: rgba(255, 196, 0, 0.08);
}
.i58-btn--full {
  width: 100%;
}
.i58-btn > span {
  font-size: 24px;
  line-height: 1;
}
/* =========================================================
   Mask dialog
   ========================================================= */
.i58-modal {
  width: min(880px, calc(100% - 32px));
  max-width: 880px;
  max-height: min(86dvh, 900px);
  padding: 0;
  overflow: hidden;
  border: 1px solid rgba(255, 196, 0, 0.4);
  border-radius: 20px;
  color: var(--i58-text);
  background: var(--i58-paper);
  box-shadow: 0 28px 100px rgba(0, 0, 0, 0.38);
}
.i58-modal::backdrop {
  background: rgba(12, 10, 15, 0.82);
  backdrop-filter: blur(8px);
}
.i58-modal[open] {
  animation: i58-modal-in 0.22s ease-out;
}
@keyframes i58-modal-in {
  from {
    opacity: 0;
    transform: translateY(12px) scale(0.985);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}
.i58-modal__panel {
  display: flex;
  flex-direction: column;
  max-height: min(86dvh, 900px);
}
.i58-modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 25px 30px;
  color: var(--i58-white);
  background: var(--i58-black);
  border-bottom: 4px solid var(--i58-yellow);
}
.i58-modal__eyebrow {
  display: block;
  margin-bottom: 7px;
  color: var(--i58-yellow);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 2px;
}
.i58-modal__header h2 {
  margin: 0;
  color: var(--i58-white);
  font-size: 27px;
  font-weight: 800;
  line-height: 1.4;
}
.i58-modal__close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border: 1px solid #514b56;
  border-radius: 50%;
  color: var(--i58-white);
  background: #302b34;
  font-size: 31px;
  line-height: 1;
  cursor: pointer;
}
.i58-modal__close:hover {
  color: var(--i58-black);
  background: var(--i58-yellow);
  border-color: var(--i58-yellow);
}
.i58-modal__content {
  padding: 26px 30px 32px;
  overflow-y: auto;
  overscroll-behavior: contain;
  font-size: 17px;
  line-height: 1.9;
}
.i58-modal__highlight {
  padding: 25px;
  border-radius: 15px;
  color: var(--i58-white);
  background: linear-gradient(125deg, #29242f, #171519);
  border-left: 6px solid var(--i58-yellow);
}
.i58-modal__highlight > span {
  color: var(--i58-yellow);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 2px;
}
.i58-modal__highlight > strong {
  display: block;
  margin: 7px 0;
  color: var(--i58-yellow);
  font-size: clamp(44px, 7vw, 62px);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -1px;
  overflow-wrap: anywhere;
}
.i58-modal__highlight h3 {
  margin: 9px 0;
  color: var(--i58-white);
  font-size: 22px;
  font-weight: 800;
}
.i58-modal__highlight p {
  margin: 0;
  color: #e1dce5;
  font-size: 16px;
}
.i58-modal__section {
  margin-top: 29px;
}
.i58-modal__section > h3,
.i58-modal__notice h3 {
  margin: 0 0 17px;
  color: var(--i58-text);
  font-size: 22px;
  font-weight: 800;
}
.i58-modal__rule {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 19px 0;
  border-bottom: 1px solid var(--i58-line);
}
.i58-modal__number {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 39px;
  height: 39px;
  border-radius: 10px;
  color: var(--i58-black);
  background: var(--i58-yellow);
  font-size: 15px;
  font-weight: 900;
}
.i58-modal__rule strong {
  display: block;
  margin-bottom: 5px;
  color: var(--i58-text);
  font-size: 18px;
  line-height: 1.6;
}
.i58-modal__rule p {
  margin: 0;
  color: #625c67;
  font-size: 16px;
  line-height: 1.8;
}
/* 連續超過 100 天未使用：紅色警示 */
.i58-modal__rule--warning .i58-modal__number {
  color: #ffffff;
  background: #d92d20;
}
.i58-modal__rule--warning strong,
.i58-modal__rule--warning p {
  color: #c62828;
}
.i58-modal__notice {
  margin-top: 27px;
  padding: 21px;
  border: 1px solid #e5d8f0;
  border-radius: 13px;
  background: #f0eaf5;
}
.i58-modal__notice h3 {
  margin-bottom: 8px;
  color: var(--i58-purple);
  font-size: 18px;
}
.i58-modal__notice p {
  margin: 0 0 10px;
  color: #4f4756;
  font-size: 15px;
  line-height: 1.9;
}
.i58-modal__notice p:last-child {
  margin-bottom: 0;
}
.i58-modal__trust {
  display: grid;
  gap: 12px;
  margin-top: 25px;
}
.i58-modal__trust > div {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--i58-text);
  font-size: 16px;
  font-weight: 700;
}
.i58-modal__trust span {
  color: var(--i58-purple);
  font-size: 14px;
  font-weight: 900;
}
.i58-modal__footer {
  padding: 18px 30px 25px;
  border-top: 1px solid var(--i58-line);
  background: var(--i58-white);
}
/* =========================================================
   02 | Cash wallet
   ========================================================= */
.i58-cash-section {
  padding: 76px 0 92px;
  background: radial-gradient(ellipse at 100% 0%, rgba(101, 0, 139, 0.055), transparent 30%), linear-gradient(180deg, #fbfafc 0%, #f0eef3 100%);
}
.i58-section-heading {
  margin-bottom: 30px;
}
.i58-section-heading__eyebrow {
  display: block;
  margin-bottom: 12px;
  color: var(--i58-purple);
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 2px;
}
.i58-section-heading h2 {
  margin: 0;
  color: var(--i58-text);
  font-size: clamp(32px, 3.6vw, 42px);
  font-weight: 800;
  line-height: 1.4;
}
.i58-cash-card {
  position: relative;
  max-width: 760px;
  margin: 0 auto;
  padding: 38px;
  overflow: hidden;
  border: 1px solid rgba(255, 196, 0, 0.34);
  border-radius: 24px;
  color: var(--i58-white);
  background: radial-gradient(ellipse at 100% 0%, rgba(101, 0, 139, 0.22), transparent 36%), linear-gradient(140deg, #29252d 0%, #1d1a21 65%, #171519 100%);
  box-shadow: 0 24px 65px rgba(28, 20, 35, 0.14);
}
.i58-cash-card::before {
  position: absolute;
  top: -100px;
  right: -65px;
  width: 240px;
  height: 240px;
  border: 1px solid rgba(255, 196, 0, 0.17);
  border-radius: 50%;
  box-shadow: 0 0 0 24px rgba(255, 196, 0, 0.025), 0 0 0 48px rgba(255, 196, 0, 0.018);
  content: "";
  pointer-events: none;
}
.i58-cash-card > * {
  position: relative;
  z-index: 1;
}
.i58-cash-card__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
}
.i58-cash-card__label {
  display: block;
  margin-bottom: 9px;
  color: var(--i58-yellow);
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 2px;
}
.i58-cash-card__top h3 {
  margin: 0;
  color: var(--i58-white);
  font-size: 24px;
  font-weight: 800;
}
.i58-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
  padding: 9px 13px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  color: #e4dfe8;
  background: rgba(255, 255, 255, 0.07);
  font-size: 14px;
  font-weight: 700;
}
.i58-status--active {
  border-color: rgba(255, 196, 0, 0.3);
  color: var(--i58-yellow);
  background: rgba(255, 196, 0, 0.08);
}
.i58-status--active i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--i58-yellow);
}
/* 錢包啟用狀態：綠色 */
.i58-status--active {
  border-color: rgba(34, 197, 94, 0.35);
  color: #86efac;
  background: rgba(34, 197, 94, 0.12);
}
.i58-status--active i {
  background: #22c55e;
}
/* 錢包尚未啟用：紅色 */
.i58-status--inactive {
  border-color: rgba(239, 68, 68, 0.4);
  color: #fca5a5;
  background: rgba(239, 68, 68, 0.12);
}
.i58-status--inactive i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #ef4444;
}
.i58-cash-card__amount {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  margin: 38px 0 8px;
}
.i58-cash-card__amount > span {
  color: var(--i58-yellow);
  font-size: 27px;
  font-weight: 700;
}
.i58-cash-card__amount > strong {
  color: var(--i58-green);
  font-size: clamp(58px, 6.5vw, 76px);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -2px;
  overflow-wrap: anywhere;
}
.i58-cash-card__caption {
  margin: 0 0 30px;
  color: #d1cbd5;
  font-size: 16px;
}
.i58-cash-card form {
  margin: 0;
}
.i58-cash-card__login {
  margin: 19px 0 0;
  color: #e0dbe4;
  font-size: 16px;
  text-align: center;
}
.i58-cash-card__login a {
  margin-left: 7px;
  color: var(--i58-yellow);
  font-weight: 800;
  text-decoration: none;
}
.i58-cash-card__login a:hover {
  text-decoration: underline;
}
/* Cash card details */
.i58-disclosure--cash {
  margin-top: 28px;
  border-top: 1px solid rgba(255, 196, 0, 0.23);
}
.i58-disclosure--cash > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 0;
  color: #f1edf4;
  cursor: pointer;
  list-style: none;
}
.i58-disclosure--cash > summary::-webkit-details-marker {
  display: none;
}
.i58-disclosure--cash > summary strong {
  font-size: 17px;
}
.i58-disclosure__toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 30px;
  height: 30px;
  border: 1px solid currentColor;
  border-radius: 50%;
  font-size: 22px;
  line-height: 1;
}
.i58-disclosure--cash[open] .i58-disclosure__toggle {
  font-size: 0;
}
.i58-disclosure--cash[open] .i58-disclosure__toggle::before {
  font-size: 22px;
  content: "−";
}
.i58-disclosure--cash .i58-disclosure__body {
  padding: 0 0 8px;
  color: #ded8e2;
  font-size: 16px;
  line-height: 1.9;
}
.i58-disclosure--cash .i58-disclosure__body p {
  margin: 0 0 12px;
}
/* =========================================================
   Membership tiers
   ========================================================= */
.i58-tiers {
  max-width: 760px;
  margin: 22px auto 0;
  overflow: hidden;
  border: 1px solid #e1dce6;
  border-radius: 17px;
  background: var(--i58-white);
  box-shadow: 0 10px 32px rgba(29, 20, 35, 0.045);
}
.i58-tiers__summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 24px 26px;
  cursor: pointer;
  list-style: none;
  user-select: none;
}
.i58-tiers__summary::-webkit-details-marker {
  display: none;
}
.i58-tiers__heading {
  display: flex;
  flex-direction: column;
  gap: 7px;
}
.i58-tiers__heading strong {
  color: var(--i58-text);
  font-size: 19px;
  font-weight: 800;
}
.i58-tiers__heading small {
  color: var(--i58-muted);
  font-size: 15px;
  font-weight: 400;
  line-height: 1.6;
}
.i58-tiers__action {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  color: var(--i58-purple);
  font-size: 15px;
  font-weight: 800;
}
.i58-tiers__action i {
  position: relative;
  width: 28px;
  height: 28px;
  border: 1px solid #e2d4eb;
  border-radius: 50%;
}
.i58-tiers__action i::before,
.i58-tiers__action i::after {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 10px;
  height: 2px;
  background: var(--i58-purple);
  content: "";
  transform: translate(-50%, -50%);
}
.i58-tiers__action i::after {
  transform: translate(-50%, -50%) rotate(90deg);
}
.i58-tiers[open] .i58-tiers__action i::after {
  transform: translate(-50%, -50%);
}
.i58-tiers__content {
  padding: 0 26px 26px;
  border-top: 1px solid var(--i58-line);
}
.i58-tiers__current {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  padding: 22px 0;
}
.i58-tiers__current > div {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 19px;
  border: 1px solid #e7dff0;
  border-radius: 13px;
  background: #f8f5fa;
}
.i58-tiers__current span {
  color: var(--i58-muted);
  font-size: 15px;
}
.i58-tiers__current strong {
  color: var(--i58-purple);
  font-size: 30px;
  font-weight: 900;
  overflow-wrap: anywhere;
}
.i58-tiers__current strong small {
  font-size: 15px;
  font-weight: 600;
}
.i58-tiers__list {
  overflow: hidden;
  border: 1px solid #e4e0e8;
  border-radius: 13px;
}
.i58-tiers__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 17px 19px;
  background: var(--i58-white);
  font-size: 16px;
}
.i58-tiers__row + .i58-tiers__row {
  border-top: 1px solid #eeeaf1;
}
.i58-tiers__row:nth-child(even) {
  background: #f8f6f9;
}
.i58-tiers__row span {
  color: #514a56;
}
.i58-tiers__row strong {
  color: var(--i58-purple);
  font-size: 17px;
  font-weight: 800;
  text-align: right;
  white-space: nowrap;
}
.i58-tiers__note {
  margin: 19px 0 0;
  color: #625c67;
  font-size: 17px;
  line-height: 1.9;
}
/* Focus visibility */
.i58-btn:focus-visible,
.i58-modal button:focus-visible,
.i58-disclosure--cash > summary:focus-visible,
.i58-tiers__summary:focus-visible {
  outline: 3px solid var(--i58-purple);
  outline-offset: 4px;
}
/* =========================================================
   03 | Union shop teaser, visible fees and expandable details
   ========================================================= */
.i58-shop-section {
  padding: 76px 0 84px;
  background: linear-gradient(180deg, #fbfafc 0%, #f3f0f6 100%);
}
.i58-shop-fees {
  max-width: 1000px;
  margin: 0 auto 22px;
  padding: 30px;
  border-radius: 18px;
  background: var(--i58-black);
  color: var(--i58-white);
  box-shadow: 0 16px 42px rgba(28, 20, 35, 0.1);
}
.i58-shop-fees__heading {
  margin-bottom: 22px;
  text-align: center;
}
.i58-shop-kicker {
  display: inline-block;
  color: var(--i58-yellow);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 1.5px;
}
.i58-shop-fees__heading h3 {
  margin: 8px 0;
  color: var(--i58-white);
  font-size: 25px;
  font-weight: 900;
}
.i58-shop-fees__heading p {
  margin: 0;
  color: #c8c2cc;
  font-size: 19px;
  line-height: 1.7;
}
.i58-shop-fee-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}
.i58-shop-fee-card {
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 15px;
  background: rgba(255, 255, 255, 0.045);
}
.i58-shop-fee-card--free {
  border-color: rgba(255, 213, 74, 0.58);
  background: rgba(255, 213, 74, 0.075);
}
.i58-shop-fee-card__tag {
  color: var(--i58-yellow);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 1px;
}
.i58-shop-fee-card h4 {
  margin: 12px 0 8px;
  color: var(--i58-white);
  font-size: 22px;
  line-height: 1.5;
}
.i58-shop-fee-card__price {
  display: block;
  color: var(--i58-green);
  font-size: 44px;
  font-weight: 900;
  line-height: 1.2;
}
.i58-shop-fee-card__price span {
  font-size: 0.7em;
}
.i58-shop-fee-card > p {
  margin: 8px 0 0;
  color: #eee8f1;
  font-size: 17px;
  line-height: 1.7;
}
.i58-shop-disclosure {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 28px;
  border: 1px solid var(--i58-line);
  border-radius: 18px;
  background: var(--i58-white);
  box-shadow: 0 12px 36px rgba(28, 20, 35, 0.06);
}
.i58-shop-disclosure > summary {
  color: var(--i58-purple);
}
.i58-shop-disclosure > summary strong {
  font-size: 22px;
  font-weight: 800;
}
.i58-shop-disclosure .i58-disclosure__toggle {
  width: auto;
  height: auto;
  padding: 0 4px;
  border: 0;
  border-radius: 0;
  font-size: 23px;
  transition: transform 0.2s ease;
}
.i58-shop-disclosure[open] .i58-disclosure__toggle {
  transform: rotate(45deg);
}
.i58-shop-disclosure .i58-disclosure__body {
  padding-bottom: 26px;
  color: var(--i58-text);
}
.i58-shop-benefits {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin: 8px 0 22px;
}
.i58-shop-benefit {
  padding: 22px;
  border: 1px solid var(--i58-line);
  border-radius: 14px;
  background: #fcfbfd;
}
.i58-shop-benefit h3 {
  margin: 0 0 8px;
  color: var(--i58-black);
  font-size: 22px;
  font-weight: 800;
}
.i58-shop-benefit p {
  margin: 0;
  color: var(--i58-muted);
  font-size: 19px;
  line-height: 1.8;
}
.i58-shop-fee-formula {
  margin: 0 0 22px;
  padding: 20px;
  border: 1px solid rgba(255, 196, 0, 0.25);
  border-radius: 13px;
  background: rgba(255, 196, 0, 0.07);
}
.i58-shop-fee-formula__label {
  color: #876500;
  font-size: 19px;
  font-weight: 900;
}
.i58-shop-fee-formula p {
  margin: 8px 0;
  color: var(--i58-text);
  font-size: 19px;
  font-weight: 800;
  line-height: 1.8;
}
.i58-shop-fee-formula small {
  display: block;
  color: var(--i58-muted);
  font-size: 17px;
  line-height: 1.8;
}
.i58-shop-disclosure__link-text {
  margin: 0 0 12px;
  color: var(--i58-muted);
}
.i58-shop-disclosure .i58-btn {
  margin-top: 2px;
}
/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 750px) {
  .i58-container {
    width: calc(100% - 8px);
  }
  .i58-btn--outline {
    margin-top: 12px;
    margin-left: 0;
  }
  .i58-hero > .i58-container {
    grid-template-columns: minmax(0, 1fr);
    gap: 10px;
    min-height: auto;
    padding-top: 48px;
    padding-bottom: 38px;
  }
  .i58-hero__eyebrow {
    margin-bottom: 25px;
    font-size: 15px;
    letter-spacing: 1.5px;
  }
  .i58-hero__amount {
    font-size: 16rem;
    letter-spacing: -2px;
  }
  .i58-hero__slogan {
    font-size: clamp(27px, 6.5vw, 36px);
    letter-spacing: 0;
  }
  .i58-hero__caption {
    margin: 18px 0 24px;
    font-size: 17px;
  }
  .i58-hero__visual {
    width: min(70%, 290px);
    margin-top: 28px;
  }
  .i58-visual-center span {
    font-size: 30px;
  }
  .i58-visual-center strong {
    font-size: 14px;
  }
  .i58-visual-caption {
    font-size: 10px;
  }
  .i58-btn {
    min-height: 58px;
    padding: 16px 18px;
    font-size: 17px;
  }
  .i58-modal {
    width: calc(100% - 2px);
    max-height: 90dvh;
    border-radius: 15px;
  }
  .i58-modal__panel {
    max-height: 90dvh;
  }
  .i58-modal__header {
    padding: 20px 18px;
  }
  .i58-modal__header h2 {
    font-size: 23px;
  }
  .i58-modal__close {
    width: 40px;
    height: 40px;
  }
  .i58-modal__content {
    padding: 18px;
    font-size: 16px;
  }
  .i58-modal__highlight {
    padding: 20px 17px;
  }
  .i58-modal__highlight h3 {
    font-size: 19px;
  }
  .i58-modal__rule {
    gap: 12px;
    padding: 16px 0;
  }
  .i58-modal__number {
    width: 34px;
    height: 34px;
  }
  .i58-modal__rule strong {
    font-size: 16px;
  }
  .i58-modal__rule p {
    font-size: 15px;
  }
  .i58-modal__notice {
    padding: 17px;
  }
  .i58-modal__footer {
    padding: 14px 18px 18px;
  }
  .i58-cash-section {
    padding: 50px 0 60px;
  }
  .i58-section-heading {
    margin-bottom: 24px;
  }
  .i58-section-heading h2 {
    font-size: 31px;
  }
  .i58-cash-card {
    padding: 27px 21px;
    border-radius: 21px;
  }
  .i58-cash-card__label {
    font-size: 13px;
  }
  .i58-cash-card__top h3 {
    font-size: 20px;
  }
  .i58-status {
    padding: 8px 10px;
    font-size: 12px;
  }
  .i58-cash-card__amount {
    gap: 7px;
    margin: 32px 0 8px;
  }
  .i58-cash-card__amount > span {
    font-size: 32px;
  }
  .i58-cash-card__amount > strong {
    font-size: clamp(68px, 11.5vw, 65px);
    letter-spacing: -1px;
  }
  .i58-cash-card__caption {
    margin-bottom: 24px;
    font-size: 17px;
  }
  .i58-cash-card__login {
    font-size: 15px;
  }
  .i58-disclosure--cash .i58-disclosure__body {
    font-size: 15px;
  }
  .i58-tiers {
    margin-top: 17px;
    border-radius: 15px;
  }
  .i58-tiers__summary {
    gap: 12px;
    padding: 20px 16px;
  }
  .i58-tiers__heading strong {
    font-size: 22px;
  }
  .i58-tiers__heading small {
    font-size: 17px;
  }
  .i58-tiers__action {
    gap: 7px;
    font-size: 17px;
  }
  .i58-tiers__action i {
    width: 25px;
    height: 25px;
  }
  .i58-tiers__content {
    padding: 0 14px 19px;
  }
  .i58-tiers__current {
    gap: 9px;
    padding: 17px 0;
  }
  .i58-tiers__current > div {
    gap: 8px;
    padding: 13px 10px;
  }
  .i58-tiers__current span {
    font-size: 15px;
    line-height: 1.7;
  }
  .i58-tiers__current strong {
    font-size: 22px;
  }
  .i58-tiers__row {
    gap: 10px;
    padding: 15px 12px;
    font-size: 14px;
  }
  .i58-tiers__row strong {
    font-size: 17px;
  }
  .i58-tiers__note {
    font-size: 17px;
  }
  .i58-shop-section {
    padding: 56px 0 62px;
  }
  .i58-shop-fees {
    padding: 22px 16px;
  }
  .i58-shop-fees__heading h3 {
    font-size: 22px;
  }
  .i58-shop-fee-grid,
  .i58-shop-benefits {
    grid-template-columns: minmax(0, 1fr);
  }
  .i58-shop-fee-grid {
    gap: 12px;
  }
  .i58-shop-fee-card {
    padding: 20px;
  }
  .i58-shop-disclosure {
    padding: 0 18px;
  }
  .i58-shop-disclosure > summary strong {
    font-size: 19px;
  }
  .i58-shop-benefits {
    gap: 10px;
    margin: 8px 0 18px;
  }
}
/* =========================================================
   04 | i58D Promotion Partners
   Keep the homepage concise; details reuse the existing disclosure pattern.
   No typography sizes are redefined in this section.
   ========================================================= */
.i58D_partners {
  padding: 76px 0 84px;
  color: #ffffff;
  background: radial-gradient(ellipse at 90% 0%, rgba(101, 0, 139, 0.34), transparent 36%), linear-gradient(135deg, #171519 0%, #28222d 58%, #171519 100%);
}
.i58D_partners__heading {
  margin-bottom: 0;
  text-align: center;
}
.i58D_partners__heading .i58-section-heading__eyebrow {
  color: var(--i58-yellow);
}
.i58D_partners__heading h2 {
  color: #ffffff;
}
.i58D_partners__disclosure {
  max-width: 900px;
  margin: 18px auto 0;
  border-top-color: rgba(255, 196, 0, 0.3);
}
.i58D_partners__disclosure > summary {
  justify-content: center;
  gap: 18px;
  color: #ffffff;
}
.i58D_partners__disclosure .i58-disclosure__body > p {
  color: #ded8e2;
}
.i58D_partners__values {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin: 22px 0 26px;
}
.i58D_partners__value {
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.055);
}
.i58D_partners__value h3,
.i58D_partners__invite h3 {
  margin: 0 0 8px;
  color: #ffffff;
  font-weight: 800;
  line-height: 1.5;
}
.i58D_partners__value p,
.i58D_partners__invite p {
  margin: 0;
  color: #d5cfd9;
  line-height: 1.8;
}
.i58D_partners__invite {
  padding: 24px;
  border: 1px solid rgba(255, 196, 0, 0.32);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.075);
}
.i58D_partners__cta {
  margin-top: 16px;
}
.i58D_partners__email {
  margin-top: 14px !important;
  padding-top: 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}
.i58D_partners__email a {
  color: var(--i58-yellow);
  font-weight: 800;
  text-decoration: underline;
  text-underline-offset: 3px;
}
@media (max-width: 750px) {
  .i58D_partners {
    padding: 56px 0 62px;
  }
  .i58D_partners__values {
    grid-template-columns: minmax(0, 1fr);
    gap: 12px;
  }
  .i58D_partners__value {
    padding: 18px;
  }
  .i58D_partners__invite {
    padding: 20px;
  }
  .i58D_partners__cta {
    width: 100%;
  }
}
@media (prefers-reduced-motion: reduce) {
  .i58-modal[open] {
    animation: none;
  }
  .i58-btn {
    transition: none;
  }
}