:root {
  --bg: #ebf1f7;
  --bg-2: #f7fbff;
  --card: rgba(245, 249, 253, 0.82);
  --card-strong: #fbfdff;
  --ink: #14202b;
  --muted: #5d7085;
  --line: rgba(93, 112, 133, 0.16);
  --accent: #4ea3d7;
  --accent-2: #256b9c;
  --green: #2b89b5;
  --green-soft: rgba(78, 163, 215, 0.12);
  --orange-soft: rgba(37, 107, 156, 0.1);
  --shadow: 0 24px 64px rgba(24, 44, 68, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: "PingFang SC", "Avenir Next", "Helvetica Neue", sans-serif;
  background:
    radial-gradient(circle at 0% 0%, rgba(78, 163, 215, 0.18), transparent 28%),
    radial-gradient(circle at 100% 20%, rgba(37, 107, 156, 0.12), transparent 24%),
    linear-gradient(180deg, #eef4fb 0%, #dfe9f3 100%);
}

body::before,
body::after {
  content: "";
  position: fixed;
  inset: auto;
  pointer-events: none;
  z-index: 0;
}

body::before {
  top: 4%;
  left: 3%;
  width: 240px;
  height: 240px;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.42), transparent 68%);
}

body::after {
  right: 4%;
  bottom: 6%;
  width: 320px;
  height: 320px;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(78, 163, 215, 0.16), transparent 70%);
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
}

button,
input,
select,
textarea {
  font: inherit;
}

.site-shell {
  position: relative;
  max-width: 1380px;
  margin: 0 auto;
  padding: 20px 16px 48px;
  z-index: 1;
}

.brand-nav,
.hero-stage,
.signal-box,
.service-card,
.method-panel,
.note-card,
.closing-card,
.sticky-summary,
.summary-card-strong,
.form-stage,
.success-card {
  border: 1px solid rgba(255, 255, 255, 0.6);
  background: var(--card);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
}

.brand-nav {
  position: sticky;
  top: 12px;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 14px 18px;
  border-radius: 24px;
}

.brand-nav.compact {
  margin-bottom: 18px;
}

.brand-mark {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.brand-mark-main {
  font-family: "DIN Alternate", "Arial Narrow", sans-serif;
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.brand-mark-sub {
  color: var(--muted);
  font-size: 0.84rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.brand-nav-links,
.brand-nav-actions,
.hero-actions,
.hero-tags,
.form-actions,
.pay-tabs {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-nav-links {
  flex-wrap: wrap;
}

.brand-nav-links a {
  color: var(--muted);
  font-weight: 700;
}

.lang-toggle,
.ghost-pill,
.cta-pill,
.note-save,
.pay-tab {
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.lang-toggle,
.ghost-pill,
.pay-tab {
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(23, 29, 28, 0.08);
  color: var(--ink);
  padding: 11px 16px;
  font-weight: 800;
}

.cta-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: white;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 14px 28px rgba(37, 107, 156, 0.22);
  padding: 12px 18px;
  font-weight: 800;
}

.cta-pill.large,
.ghost-pill.large {
  padding: 14px 20px;
}

.ghost-pill:hover,
.cta-pill:hover,
.note-save:hover,
.pay-tab:hover,
.lang-toggle:hover {
  transform: translateY(-1px);
}

.hero-stage,
.page-hero {
  position: relative;
  overflow: hidden;
}

.hero-stage {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 520px);
  gap: 18px;
  padding: 28px;
  border-radius: 32px;
  margin-top: 18px;
}

.hero-stage::after,
.page-hero::after {
  content: "";
  position: absolute;
  right: -120px;
  bottom: -160px;
  width: 360px;
  height: 360px;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(78, 163, 215, 0.2), transparent 65%);
  pointer-events: none;
}

.page-hero {
  padding: 24px;
  border-radius: 28px;
  margin-top: 18px;
  background: var(--card);
  border: 1px solid rgba(255, 255, 255, 0.6);
  box-shadow: var(--shadow);
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.72rem;
  font-weight: 800;
}

h1,
h2,
h3 {
  font-family: "DIN Alternate", "PingFang SC", "Arial Narrow", sans-serif;
  margin: 0;
}

h1 {
  font-size: clamp(2.7rem, 5vw, 5.1rem);
  line-height: 0.94;
}

h2 {
  font-size: clamp(1.8rem, 3vw, 2.7rem);
}

.hero-kicker {
  margin: 12px 0 0;
  font-size: 1.22rem;
  font-weight: 800;
  color: var(--green);
}

.hero-paragraph,
.section-note,
.method-panel p,
.signal-box p,
.service-card p,
.note-caption p,
.closing-card p,
.summary-card-strong p,
.status-copy,
.summary-steps,
.payment-copy,
.summary-card-copy {
  color: var(--muted);
  line-height: 1.72;
}

.hero-paragraph {
  max-width: 720px;
  margin: 16px 0 0;
  font-size: 1.03rem;
}

.hero-actions {
  flex-wrap: wrap;
  margin-top: 24px;
}

.hero-micro-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 22px;
}

.hero-micro-card {
  padding: 14px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.74);
  border: 1px solid rgba(23, 29, 28, 0.08);
  box-shadow: 0 18px 36px rgba(84, 53, 24, 0.08);
}

.hero-micro-card.featured {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(78, 163, 215, 0.12));
}

.hero-micro-card strong {
  display: block;
  margin-top: 6px;
  font-size: 1.55rem;
  line-height: 1;
}

.hero-micro-card p:last-child {
  margin: 8px 0 0;
  color: var(--muted);
  line-height: 1.65;
  font-size: 0.9rem;
}

.micro-label {
  margin: 0;
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero-tags {
  flex-wrap: wrap;
  margin-top: 20px;
}

.hero-tags span {
  padding: 9px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(23, 29, 28, 0.08);
  color: var(--muted);
  font-size: 0.85rem;
  font-weight: 700;
}

.poster-stack {
  position: relative;
  min-height: 520px;
}

.poster-card {
  position: absolute;
  width: min(320px, 70%);
  background: var(--card-strong);
  border-radius: 26px;
  border: 1px solid var(--line);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform 240ms ease, box-shadow 240ms ease;
}

.poster-card:hover {
  transform: translateY(-6px) rotate(0deg);
  box-shadow: 0 28px 60px rgba(54, 36, 14, 0.18);
}

.poster-card img {
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.rotate-left {
  top: 42px;
  left: 0;
  transform: rotate(-7deg);
}

.center-card {
  top: 0;
  right: 12%;
  z-index: 2;
}

.rotate-right {
  right: 0;
  bottom: 12px;
  transform: rotate(8deg);
}

.poster-caption {
  padding: 14px 16px;
}

.poster-title {
  margin: 0;
  font-weight: 800;
}

.poster-copy {
  margin: 8px 0 0;
  font-size: 0.92rem;
  color: var(--muted);
}

.signal-row,
.service-grid,
.method-grid,
.note-grid {
  display: grid;
  gap: 14px;
}

.signal-row {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 18px;
}

.signal-box {
  border-radius: 24px;
  padding: 18px;
}

.signal-label {
  margin: 0;
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.signal-box h3 {
  margin-top: 10px;
  font-size: 1.16rem;
}

.service-stage,
.method-stage,
.note-stage,
.closing-stage {
  margin-top: 20px;
}

.section-head {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: end;
  margin-bottom: 16px;
}

.section-head.compact {
  margin-bottom: 14px;
}

.section-note {
  max-width: 560px;
  margin: 0;
}

.service-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.service-card {
  display: grid;
  gap: 14px;
  padding: 18px;
  border-radius: 26px;
}

.service-badge-row {
  display: flex;
  justify-content: flex-start;
}

.service-badge {
  display: inline-flex;
  align-items: center;
  padding: 7px 12px;
  border-radius: 999px;
  background: rgba(31, 122, 99, 0.1);
  color: var(--green);
  font-size: 0.78rem;
  font-weight: 800;
}

.service-card.featured {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(78, 163, 215, 0.08)),
    var(--card);
}

.service-card.selected {
  outline: 2px solid rgba(78, 163, 215, 0.28);
  transform: translateY(-2px);
}

.service-head {
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: 10px;
}

.service-type {
  margin: 0;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.74rem;
  font-weight: 800;
}

.service-name {
  margin: 8px 0 0;
  font-size: 1.16rem;
}

.service-price {
  margin: 0;
  color: var(--accent);
  font-size: 1.35rem;
  font-weight: 800;
}

.service-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.service-meta span {
  padding: 8px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(23, 29, 28, 0.06);
  font-size: 0.8rem;
  color: var(--muted);
  font-weight: 700;
}

.service-list {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.7;
}

.service-button-row {
  margin-top: auto;
}

.method-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.method-panel {
  padding: 20px;
  border-radius: 24px;
}

.method-index {
  margin: 0;
  color: var(--accent);
  font-weight: 800;
  letter-spacing: 0.1em;
}

.method-panel h3 {
  margin-top: 10px;
  font-size: 1.18rem;
}

.note-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.note-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 14px;
}

.note-filter {
  border: 1px solid rgba(23, 29, 28, 0.08);
  background: rgba(255, 255, 255, 0.82);
  color: var(--muted);
  border-radius: 999px;
  padding: 10px 14px;
  font-weight: 800;
  cursor: pointer;
  transition: transform 180ms ease, background 180ms ease, color 180ms ease;
}

.note-filter.is-active {
  color: white;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
}

.note-card {
  padding: 14px;
  border-radius: 24px;
  transition: transform 180ms ease;
}

.note-card:hover {
  transform: translateY(-4px);
}

.note-media {
  border-radius: 20px;
  overflow: hidden;
}

.note-media img {
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.note-topline {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: center;
  margin-top: 12px;
}

.note-meta-row {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: center;
  margin-top: 12px;
}

.note-chip,
.note-likes {
  display: inline-flex;
  align-items: center;
  padding: 7px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.84);
  border: 1px solid rgba(23, 29, 28, 0.06);
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 700;
}

.note-save {
  padding: 8px 12px;
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid rgba(23, 29, 28, 0.08);
  font-size: 0.84rem;
  font-weight: 800;
}

.note-save.is-active {
  color: white;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
}

.note-title {
  margin: 0;
  font-weight: 800;
}

.note-caption p {
  margin: 8px 0 0;
}

.note-author {
  margin-top: 10px;
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 700;
}

.closing-card {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: center;
  padding: 22px;
  border-radius: 28px;
}

.closing-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.site-footer {
  padding: 16px 0 0;
  text-align: center;
}

.apply-layout,
.checkout-layout {
  display: grid;
  grid-template-columns: minmax(240px, 320px) minmax(0, 1fr);
  gap: 18px;
  margin-top: 20px;
}

.checkout-layout {
  grid-template-columns: minmax(260px, 380px) minmax(0, 1fr);
}

.sticky-summary {
  align-self: start;
  position: sticky;
  top: 18px;
  display: grid;
  gap: 14px;
  padding: 16px;
  border-radius: 24px;
}

.summary-card-strong,
.form-stage {
  padding: 18px;
  border-radius: 24px;
}

.summary-card-strong {
  background: rgba(255, 255, 255, 0.92);
}

.summary-title {
  margin: 8px 0 0;
  font-size: 1.22rem;
}

.summary-price {
  margin: 10px 0 0;
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--accent);
}

.summary-steps {
  margin: 12px 0 0;
  padding-left: 18px;
}

.field-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

label {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-weight: 700;
}

label span {
  font-size: 0.9rem;
}

input,
select,
textarea {
  width: 100%;
  padding: 13px 14px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.96);
  color: var(--ink);
}

input:focus,
select:focus,
textarea:focus,
button:focus {
  outline: 2px solid rgba(239, 93, 51, 0.24);
  outline-offset: 2px;
}

.full-span {
  grid-column: 1 / -1;
}

.status-copy {
  margin: 0;
}

.checkout-column {
  display: grid;
  gap: 14px;
}

.payment-column h2 {
  margin-top: 8px;
}

.payment-head {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: start;
}

.pay-tab.is-active {
  color: white;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
}

.payment-grid {
  display: grid;
  grid-template-columns: minmax(220px, 260px) minmax(0, 1fr);
  gap: 16px;
  margin-top: 18px;
}

.qr-panel {
  padding: 14px;
  border-radius: 22px;
  background: linear-gradient(180deg, rgba(31, 122, 99, 0.08), rgba(239, 93, 51, 0.08));
  border: 1px solid var(--line);
}

.payment-copy {
  display: grid;
  gap: 10px;
}

.payment-copy h3 {
  margin: 0;
  font-size: 1.16rem;
}

.payment-copy p,
.payment-copy li {
  color: var(--muted);
  line-height: 1.7;
}

.payment-copy ul {
  margin: 0;
  padding-left: 18px;
}

.payment-reminder {
  margin: 0;
  padding: 10px 12px;
  border-radius: 16px;
  background: rgba(31, 122, 99, 0.08);
  color: var(--green);
  font-weight: 700;
}

.checkout-actions {
  margin-top: 18px;
  flex-wrap: wrap;
}

.success-stage {
  margin-top: 18px;
}

.success-card {
  padding: 24px;
  border-radius: 28px;
  text-align: center;
}

.hidden {
  display: none !important;
}

.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 400ms ease, transform 400ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.lang-en {
  display: none;
}

.lang-block {
  display: block;
}

body[data-lang="en"] .lang-zh {
  display: none !important;
}

body[data-lang="en"] .lang-en {
  display: inline !important;
}

body[data-lang="en"] .lang-block.lang-en {
  display: block !important;
}

body[data-lang="zh"] .lang-block.lang-zh {
  display: block !important;
}

@media (max-width: 1180px) {
  .hero-stage,
  .apply-layout,
  .checkout-layout,
  .payment-grid,
  .closing-card {
    grid-template-columns: 1fr;
  }

  .signal-row,
  .service-grid,
  .method-grid,
  .note-grid,
  .hero-micro-grid {
    grid-template-columns: 1fr;
  }

  .poster-stack {
    min-height: 620px;
  }
}

@media (max-width: 860px) {
  .site-shell {
    padding: 14px 12px 32px;
  }

  .brand-nav,
  .hero-stage,
  .page-hero,
  .sticky-summary,
  .summary-card-strong,
  .form-stage,
  .success-card,
  .service-card,
  .signal-box,
  .method-panel,
  .note-card,
  .closing-card {
    border-radius: 22px;
  }

  .brand-nav,
  .brand-nav-links,
  .brand-nav-actions,
  .hero-actions,
  .payment-head,
  .checkout-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .field-grid {
    grid-template-columns: 1fr;
  }

  .poster-stack {
    min-height: 560px;
  }

  .poster-card {
    width: min(280px, 80%);
  }
}