:root {
  color-scheme: dark;
  --ink: #080b0d;
  --panel: #10171a;
  --line: #293235;
  --mint: #73d9b3;
  --gold: #d8bd7a;
  --text: #f0f1ed;
  --muted: #969d9b;
  --max: 1180px;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  background: var(--ink);
  color: var(--text);
  font-family:
    -apple-system, BlinkMacSystemFont, "SF Pro Display", "PingFang TC",
    "Noto Sans TC", sans-serif;
  line-height: 1.7;
}
body:before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -3;
  background:
    radial-gradient(
      circle at 78% 8%,
      rgba(153, 126, 65, 0.11),
      transparent 25rem
    ),
    radial-gradient(
      circle at 20% 38%,
      rgba(74, 132, 112, 0.07),
      transparent 34rem
    ),
    linear-gradient(180deg, #080b0d, #090d0f 55%, #080b0d);
}
body:after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  opacity: 0.25;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.014) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(to bottom, black, transparent 82%);
}
a {
  color: inherit;
  text-decoration: none;
}
.wrap {
  width: min(calc(100% - 44px), var(--max));
  margin: auto;
}
.nav {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  background: rgba(8, 11, 13, 0.84);
  backdrop-filter: blur(18px);
}
.nav-inner {
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.logo {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(216, 189, 122, 0.35);
  border-radius: 12px;
  color: var(--gold);
  background: rgba(216, 189, 122, 0.07);
  font-weight: 900;
}
.brand small,
.eyebrow {
  display: block;
  color: var(--gold);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}
.brand strong {
  display: block;
  font-family: "Songti TC", "Noto Serif TC", "PMingLiU", serif;
  font-size: 17px;
}
.links {
  display: flex;
  gap: 28px;
  align-items: center;
  color: #a1a6a4;
  font-size: 13px;
}
.links a:hover,
.footer a:hover {
  color: var(--gold);
}
.pill {
  padding: 8px 15px;
  border: 1px solid rgba(216, 189, 122, 0.35);
  border-radius: 999px;
  color: var(--gold);
}
.hero {
  position: relative;
  overflow: hidden;
  padding: 122px 0 104px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.hero-photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 58%;
  opacity: 0.86;
  filter: saturate(0.78) contrast(1.08) brightness(1.12);
}
.hero-photo-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      90deg,
      rgba(7, 11, 14, 0.93) 0%,
      rgba(7, 11, 14, 0.68) 48%,
      rgba(7, 11, 14, 0.24) 100%
    ),
    linear-gradient(180deg, rgba(7, 11, 14, 0.12), rgba(7, 11, 14, 0.7));
}
.ambient {
  position: absolute;
  pointer-events: none;
}
.ambient-one {
  right: -8%;
  top: -20%;
  width: 680px;
  height: 680px;
  background: radial-gradient(
    circle,
    rgba(216, 189, 122, 0.08),
    transparent 66%
  );
}
.ambient-two {
  left: 35%;
  bottom: -70%;
  width: 520px;
  height: 520px;
  background: radial-gradient(
    circle,
    rgba(115, 217, 179, 0.06),
    transparent 65%
  );
}
.hero-layout {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 76px;
  align-items: center;
}
.rule {
  display: flex;
  align-items: center;
  gap: 12px;
}
.rule:before {
  content: "";
  width: 30px;
  height: 1px;
  background: var(--gold);
}
h1,
h2,
.doc h1 {
  font-family: "Songti TC", "Noto Serif TC", "PMingLiU", Georgia, serif;
  font-weight: 500;
  letter-spacing: -0.035em;
}
.hero h1 {
  font-size: clamp(50px, 5vw, 66px);
  line-height: 1.08;
  margin: 24px 0 22px;
}
.hero h1 span {
  white-space: nowrap;
}
.lead {
  max-width: 610px;
  color: #a7adaa;
  font-size: 16px;
  line-height: 1.9;
}
.trust-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 27px;
}
.trust-chips span {
  padding: 9px 13px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.025);
  color: #a8adaa;
  font-size: 12px;
}
.hero-actions {
  display: flex;
  gap: 12px;
  margin-top: 27px;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 18px;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 800;
  transition: 0.2s ease;
}
.button.primary {
  border: 1px solid rgba(216, 189, 122, 0.55);
  background: rgba(216, 189, 122, 0.1);
  color: #ead29a;
}
.button.secondary {
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: #0e1316;
  color: #c4c7c5;
}
.button:hover {
  transform: translateY(-2px);
}
.micro {
  color: #6f7775;
  font-size: 11px;
  margin: 15px 0 0;
}
.monitor-card {
  width: min(100%, 470px);
  justify-self: end;
  border: 1px solid #2a3334;
  border-radius: 22px;
  padding: 27px;
  background: linear-gradient(
    145deg,
    rgba(18, 25, 28, 0.96),
    rgba(11, 16, 18, 0.97)
  );
  box-shadow:
    0 35px 90px rgba(0, 0, 0, 0.32),
    inset 0 1px rgba(255, 255, 255, 0.025);
}
.monitor-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 22px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}
.status {
  color: var(--mint);
  font-size: 12px;
}
.status i {
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-right: 8px;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 14px var(--mint);
}
.next-payment {
  position: relative;
  padding: 27px 0 25px;
}
.next-payment p {
  margin: 0 0 8px;
  color: #8c9491;
  font-size: 12px;
}
.next-payment strong {
  display: block;
  color: var(--mint);
  font-family: "Songti TC", "Noto Serif TC", serif;
  font-size: 42px;
  line-height: 1.2;
  letter-spacing: -0.03em;
}
.next-payment > span {
  color: #939b98;
  font-size: 13px;
}
.date-badge {
  position: absolute;
  right: 0;
  top: 28px;
  padding: 7px 10px;
  border: 1px solid rgba(216, 189, 122, 0.25);
  border-radius: 99px;
  color: var(--gold);
  font-size: 11px;
}
.monitor-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-block: 1px solid rgba(255, 255, 255, 0.07);
}
.monitor-grid div {
  padding: 18px 0;
}
.monitor-grid div + div {
  padding-left: 24px;
  border-left: 1px solid rgba(255, 255, 255, 0.07);
}
.monitor-grid small {
  display: block;
  color: #7f8885;
  font-size: 11px;
}
.monitor-grid b {
  font-size: 17px;
}
.monitor-note {
  margin: 20px 0 0;
  color: #697370;
  font-size: 11px;
}
.product-section,
.history-section,
.support-section {
  padding: 112px 0;
}
.section-intro {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 80px;
  align-items: end;
  margin-bottom: 54px;
}
.section-intro h2,
.history-copy h2 {
  font-size: clamp(38px, 4.4vw, 58px);
  line-height: 1.18;
  margin: 18px 0 0;
}
.section-intro > p,
.history-copy > p {
  max-width: 520px;
  margin: 0;
  color: #929996;
  font-size: 15px;
  line-height: 1.9;
}
.product-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.product-card {
  min-height: 510px;
  padding: 28px;
  border: 1px solid #2b3435;
  border-radius: 20px;
  background: linear-gradient(160deg, #11191a, #0d1315);
  box-shadow: inset 0 1px rgba(255, 255, 255, 0.025);
}
.product-card.featured {
  border-color: rgba(216, 189, 122, 0.34);
  background: linear-gradient(160deg, rgba(34, 32, 24, 0.7), #101717 55%);
}
.card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.card-code {
  color: var(--gold);
  font-family: Georgia, serif;
  font-size: 13px;
  letter-spacing: 0.14em;
}
.tag {
  color: #68716f;
  font-size: 9px;
  letter-spacing: 0.16em;
}
.product-card h3 {
  font-family: "Songti TC", "Noto Serif TC", serif;
  font-size: 27px;
  font-weight: 500;
  margin: 28px 0 8px;
}
.product-card > p {
  min-height: 72px;
  color: #8f9794;
  font-size: 14px;
}
.data-showcase,
.calendar-mini,
.reminder-list {
  margin: 28px 0;
  padding: 20px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 15px;
  background: rgba(3, 7, 8, 0.32);
}
.data-showcase small,
.data-showcase span {
  display: block;
  color: #818a87;
  font-size: 11px;
}
.data-showcase strong {
  display: block;
  margin: 3px 0;
  color: var(--mint);
  font-family: Georgia, serif;
  font-size: 31px;
}
.calendar-mini > b {
  font-family: Georgia, serif;
  font-size: 16px;
}
.days {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 7px;
  margin-top: 18px;
}
.days span {
  position: relative;
  display: grid;
  place-items: center;
  height: 38px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 8px;
  color: #c7cbc8;
  font-size: 12px;
}
.days i {
  position: absolute;
  bottom: 4px;
  width: 4px;
  height: 4px;
  border-radius: 50%;
}
.gold-dot {
  background: var(--gold);
}
.mint-dot {
  background: var(--mint);
}
.reminder-list {
  padding: 8px 18px;
}
.reminder-list span {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 0;
  color: #aab0ad;
  font-size: 12px;
}
.reminder-list span + span {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}
.reminder-list i {
  color: var(--mint);
  font-style: normal;
}
.reminder-list b {
  margin-left: auto;
  color: #d5d8d5;
  font-size: 11px;
}
.product-card ul {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  color: #7f8885;
  font-size: 12px;
}
.product-card li {
  padding: 6px 0;
}
.product-card li:before {
  content: "—";
  margin-right: 9px;
  color: var(--gold);
}
.stat-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 24px;
  border: 1px solid #2a3233;
  border-radius: 18px;
  background: #0d1315;
}
.stat-strip div {
  padding: 24px 28px;
}
.stat-strip div + div {
  border-left: 1px solid rgba(255, 255, 255, 0.07);
}
.stat-strip strong {
  display: block;
  color: var(--gold);
  font-family: Georgia, serif;
  font-size: 25px;
}
.stat-strip span {
  color: #747d7a;
  font-size: 11px;
}
.history-section {
  position: relative;
  border-block: 1px solid rgba(255, 255, 255, 0.06);
  background: linear-gradient(
    135deg,
    rgba(20, 22, 20, 0.75),
    rgba(8, 13, 14, 0.75)
  );
}
.history-section:before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: 0.17;
  background: radial-gradient(
    ellipse at 75% 50%,
    rgba(216, 189, 122, 0.25),
    transparent 45%
  );
}
.history-layout {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 90px;
  align-items: center;
}
.history-copy h2 {
  margin-bottom: 24px;
}
.text-link {
  display: inline-block;
  margin-top: 18px;
  color: var(--gold);
  font-size: 13px;
}
.history-table {
  overflow: hidden;
  border: 1px solid #333a3a;
  border-radius: 20px;
  background: #0d1315;
}
.table-head {
  display: flex;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  color: #c4c8c5;
  font-size: 12px;
}
.table-head span:last-child {
  color: var(--mint);
}
.record {
  display: grid;
  grid-template-columns: 1.1fr 1fr 1fr;
  padding: 23px 24px;
}
.record + .record {
  border-top: 1px solid rgba(255, 255, 255, 0.07);
}
.record small {
  display: block;
  color: #737c79;
  font-size: 10px;
}
.record b {
  font-family: Georgia, serif;
  font-size: 16px;
}
.record span:first-child b {
  color: var(--gold);
  font-size: 21px;
}
.muted-record {
  opacity: 0.48;
}
.support-section {
  padding-bottom: 80px;
}
.section-intro.compact {
  margin-bottom: 42px;
}
.support-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-block: 1px solid #2b3334;
}
.support-grid a {
  position: relative;
  padding: 28px 24px;
}
.support-grid a + a {
  border-left: 1px solid #2b3334;
}
.support-grid a:hover {
  background: rgba(216, 189, 122, 0.04);
}
.support-grid span {
  position: absolute;
  right: 20px;
  top: 25px;
  color: #535c59;
  font-family: Georgia, serif;
}
.support-grid strong,
.support-grid small {
  display: block;
}
.support-grid strong {
  font-family: "Songti TC", "Noto Serif TC", serif;
  font-size: 22px;
}
.support-grid small {
  margin-top: 6px;
  color: #78817e;
}
.notice {
  margin: 34px 0 0;
  color: #626b68;
  font-size: 11px;
}
.footer {
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  padding: 32px 0;
  color: #68716e;
  font-size: 11px;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 24px;
}
.footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

/* Legal and support documents */
.doc {
  padding: 84px 0 100px;
}
.doc-header {
  max-width: 760px;
  margin-bottom: 42px;
}
.doc-header h1 {
  font-size: clamp(38px, 5vw, 62px);
  line-height: 1.2;
  margin: 16px 0;
}
.meta {
  color: var(--muted);
}
.doc article {
  max-width: 860px;
}
.doc article section,
.faq details {
  margin-bottom: 16px;
  padding: 25px 28px;
  border: 1px solid var(--line);
  border-radius: 15px;
  background: var(--panel);
}
.doc h2 {
  font-family: "Songti TC", "Noto Serif TC", serif;
  font-size: 23px;
}
.doc p,
.faq p {
  color: #a2aaa7;
}
.inline {
  color: var(--mint);
  text-decoration: underline;
}
.faq {
  max-width: 860px;
}
.faq summary {
  cursor: pointer;
  font-weight: 800;
}
.faq details[open] summary {
  color: var(--gold);
}

@media (max-width: 900px) {
  .links a:not(.pill) {
    display: none;
  }
  .hero {
    padding: 88px 0 78px;
  }
  .hero-layout,
  .section-intro,
  .history-layout {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .hero h1 {
    font-size: clamp(48px, 12vw, 72px);
  }
  .monitor-card {
    max-width: 600px;
  }
  .product-cards {
    grid-template-columns: 1fr;
  }
  .product-card {
    min-height: auto;
  }
  .product-card > p {
    min-height: auto;
  }
  .stat-strip {
    grid-template-columns: 1fr;
  }
  .stat-strip div + div {
    border-left: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.07);
  }
  .support-grid {
    grid-template-columns: 1fr;
  }
  .support-grid a + a {
    border-left: 0;
    border-top: 1px solid #2b3334;
  }
}
@media (max-width: 580px) {
  .wrap {
    width: min(calc(100% - 32px), var(--max));
  }
  .nav-inner {
    height: 64px;
  }
  .pill {
    padding: 7px 11px;
  }
  .hero {
    padding-top: 74px;
  }
  .hero h1 {
    font-size: 45px;
  }
  .hero h1 span {
    white-space: normal;
  }
  .lead {
    font-size: 15px;
  }
  .trust-chips {
    display: grid;
  }
  .hero-actions {
    align-items: stretch;
  }
  .button {
    flex: 1;
  }
  .monitor-card {
    padding: 22px;
  }
  .next-payment strong {
    font-size: 37px;
  }
  .product-section,
  .history-section,
  .support-section {
    padding: 78px 0;
  }
  .section-intro h2,
  .history-copy h2 {
    font-size: 39px;
  }
  .product-card {
    padding: 23px;
  }
  .record {
    grid-template-columns: 1fr 1fr;
    gap: 14px;
  }
  .record span:first-child {
    grid-column: 1/-1;
  }
  .footer-inner {
    flex-direction: column;
  }
  .footer nav {
    gap: 12px;
  }
  .doc {
    padding-top: 60px;
  }
  .doc article section,
  .faq details {
    padding: 21px;
  }
}