:root {
    --bg: #f7f4ef;
    --bg-soft: #eef4f8;
    --surface: rgba(255, 255, 255, 0.76);
    --surface-strong: rgba(255, 255, 255, 0.92);
    --line: rgba(30, 58, 95, 0.12);
    --text: #1e3553;
    --muted: #5f7388;
    --brand: #7fafd4;
    --brand-deep: #1e3a5f;
    --gold: #c9a86a;
    --gold-deep: #ab874a;
    --shadow: 0 22px 62px rgba(89, 120, 150, 0.14);
    --radius-xl: 36px;
    --radius-lg: 28px;
    --radius-md: 22px;
    --radius-sm: 16px;
    --font-body: "Manrope", "Noto Sans SC", "Noto Sans JP", sans-serif;
    --font-display: "Cormorant Garamond", serif;
    --wrap: min(1180px, calc(100vw - 32px));
}

html[lang^="zh"] {
    --font-body: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
    --font-display: "Noto Serif SC", "Songti SC", serif;
}

html[lang^="ja"] {
    --font-body: "Noto Sans JP", "Hiragino Sans", "Yu Gothic", sans-serif;
    --font-display: "Noto Serif JP", "Hiragino Mincho ProN", "Yu Mincho", serif;
}

html[lang="en"] {
    --font-body: "Manrope", sans-serif;
    --font-display: "Cormorant Garamond", serif;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-kerning: normal;
}

body {
    margin: 0;
    min-height: 100vh;
    overflow-x: hidden;
    color: var(--text);
    background:
        radial-gradient(circle at 15% 15%, rgba(127, 175, 212, 0.24), transparent 28%),
        radial-gradient(circle at 85% 12%, rgba(255, 255, 255, 0.8), transparent 18%),
        linear-gradient(180deg, #f7f4ef 0%, #edf4f9 38%, #f7f4ef 100%);
    font: 400 16px/1.82 var(--font-body);
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body::before,
body::after {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: -2;
}

body::before {
    background:
        radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.58) 0, rgba(255, 255, 255, 0) 54%),
        radial-gradient(circle at 78% 12%, rgba(127, 175, 212, 0.18) 0, rgba(127, 175, 212, 0) 36%);
}

body::after {
    inset: auto auto -12vh -8vw;
    width: 45vw;
    height: 45vw;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(127, 175, 212, 0.18), transparent 70%);
    filter: blur(18px);
}

::selection {
    background: rgba(127, 175, 212, 0.28);
    color: var(--text);
}

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

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

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

h1,
h2,
.stat-value {
    font-family: var(--font-display);
}

p {
    margin: 0;
    text-wrap: pretty;
}

.wrap {
    width: var(--wrap);
    margin: 0 auto;
}

.sr-only,
.hp-field {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 40;
    backdrop-filter: blur(20px);
    background: rgba(247, 244, 239, 0.78);
    border-bottom: 1px solid rgba(30, 58, 95, 0.08);
}

.header-inner {
    display: grid;
    grid-template-columns: auto 1fr;
    align-items: center;
    gap: 24px;
    min-height: 88px;
}

.brand-lockup,
.brand-copy,
.nav-panel,
.main-nav,
.header-meta,
.locale-nav,
.button-row,
.chip-row,
.button-stack {
    display: flex;
    align-items: center;
}

.brand-lockup {
    gap: 14px;
}

.brand-mark {
    width: 56px;
    height: 56px;
    flex: 0 0 auto;
}

.brand-mark.small {
    width: 44px;
    height: 44px;
}

.brand-copy {
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
}

.brand-copy strong {
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 800;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.brand-copy span,
.section-copy,
.panel-card p,
.story-copy p,
.event-card p,
.contact-form p,
.footer-note p,
.hero-lead {
    color: #63778d;
}

.brand-copy span {
    font-size: 0.9rem;
    line-height: 1.35;
}

.nav-panel {
    justify-content: space-between;
    gap: 18px;
}

.main-nav {
    margin-left: auto;
    gap: 8px;
    flex-wrap: wrap;
}

.header-meta,
.locale-nav,
.chip-row,
.button-stack {
    gap: 10px;
    flex-wrap: wrap;
}

.main-nav a,
.locale-nav a,
.chip {
    padding: 10px 14px;
    border-radius: 999px;
    font-size: 0.94rem;
    transition: transform 180ms ease, background-color 180ms ease, color 180ms ease, border-color 180ms ease;
}

.main-nav a,
.locale-nav a {
    color: var(--muted);
    border: 1px solid transparent;
    font-weight: 600;
}

.main-nav a:hover,
.main-nav a.is-active,
.locale-nav a:hover,
.locale-nav a.is-active {
    color: var(--brand-deep);
    border-color: rgba(30, 58, 95, 0.1);
    background: rgba(255, 255, 255, 0.72);
}

.chip {
    border: 1px solid rgba(30, 58, 95, 0.08);
    background: rgba(255, 255, 255, 0.68);
    color: var(--brand-deep);
    font-size: 0.92rem;
    font-weight: 600;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 52px;
    padding: 0 24px;
    border: 1px solid transparent;
    border-radius: 999px;
    font-weight: 700;
    transition: transform 200ms ease, box-shadow 200ms ease, background-color 200ms ease, border-color 200ms ease;
}

.button:hover,
.panel-card:hover,
.story-card:hover {
    transform: translateY(-4px);
}

.button-primary {
    color: white;
    background: linear-gradient(135deg, var(--brand), #8bc0e6);
    box-shadow: 0 16px 28px rgba(127, 175, 212, 0.28);
}

.button-secondary {
    color: var(--brand-deep);
    background: rgba(255, 255, 255, 0.68);
    border-color: rgba(30, 58, 95, 0.12);
}

.button-secondary.light {
    color: white;
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.22);
}

.button-gold {
    color: white;
    background: linear-gradient(135deg, var(--gold), var(--gold-deep));
    box-shadow: 0 16px 28px rgba(201, 168, 106, 0.28);
}

.button-small {
    min-height: 46px;
    padding: 0 20px;
}

.nav-toggle {
    display: none;
    margin-left: auto;
    padding: 12px;
    border: 0;
    background: transparent;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    margin: 5px 0;
    border-radius: 999px;
    background: var(--brand-deep);
}

.page-shell {
    padding-bottom: 48px;
}

.hero-section,
.page-hero {
    padding: 72px 0 32px;
}

.hero-grid,
.page-hero-grid,
.split-grid,
.contact-layout {
    display: grid;
    gap: 28px;
}

.hero-grid,
.page-hero-grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(320px, 0.98fr);
    align-items: center;
}

.hero-copy h1,
.page-hero h1 {
    margin: 12px 0 18px;
    font-size: clamp(1.35rem, 2.65vw, 2.2rem);
    line-height: 1.08;
    letter-spacing: -0.03em;
    max-width: 11ch;
    text-wrap: balance;
    font-weight: 600;
}

html[lang^="zh"] .hero-copy h1,
html[lang^="zh"] .page-hero h1,
html[lang^="ja"] .hero-copy h1,
html[lang^="ja"] .page-hero h1 {
    font-size: clamp(1.24rem, 2.45vw, 2rem);
    line-height: 1.16;
    letter-spacing: 0.01em;
    max-width: 9ch;
}

.hero-lead {
    max-width: 620px;
    font-size: clamp(1rem, 1.8vw, 1.16rem);
    line-height: 1.88;
}

.eyebrow,
.card-serial,
.event-date,
.contact-label {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    color: var(--brand-deep);
    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.button-row,
.button-stack {
    margin-top: 28px;
}

.hero-frame,
.side-image img,
.story-card,
.panel-card,
.contact-form,
.quote-panel,
.lang-card,
.hub-card {
    border: 1px solid rgba(255, 255, 255, 0.72);
    border-radius: var(--radius-xl);
    background: var(--surface);
    box-shadow: var(--shadow);
}

.hero-frame {
    position: relative;
    overflow: hidden;
    min-height: 560px;
}

.hero-frame-product {
    background:
        radial-gradient(circle at 50% 36%, rgba(255, 255, 255, 0.92), rgba(255, 255, 255, 0) 38%),
        linear-gradient(180deg, rgba(236, 244, 250, 0.96), rgba(247, 244, 239, 0.94));
}

.hero-frame::before {
    content: "";
    position: absolute;
    inset: 10% auto auto 8%;
    width: 72%;
    height: 72%;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.7);
    box-shadow: 0 0 0 18px rgba(255, 255, 255, 0.08);
}

.hero-frame img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-frame-product img {
    inset: 6% 9% 12%;
    width: calc(100% - 18%);
    height: calc(100% - 18%);
    object-fit: contain;
    filter: drop-shadow(0 26px 42px rgba(88, 114, 142, 0.18));
}

.hero-frame::after {
    content: "";
    position: absolute;
    inset: auto 0 0;
    height: 42%;
    background: linear-gradient(180deg, rgba(247, 244, 239, 0), rgba(247, 244, 239, 0.92));
}

.hero-note {
    position: absolute;
    left: 28px;
    right: 28px;
    bottom: 24px;
    z-index: 2;
    max-width: 360px;
    padding: 20px 22px;
    border: 1px solid rgba(255, 255, 255, 0.72);
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.76);
    backdrop-filter: blur(14px);
    box-shadow: 0 18px 36px rgba(89, 120, 150, 0.16);
}

.hero-note strong {
    display: block;
    margin: 8px 0;
    color: var(--brand-deep);
    font-size: 1.28rem;
    line-height: 1.2;
}

.hero-note p:last-child {
    color: var(--muted);
}

.float-tag {
    position: absolute;
    padding: 12px 16px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.72);
    color: var(--brand-deep);
    box-shadow: 0 12px 26px rgba(127, 175, 212, 0.18);
    backdrop-filter: blur(12px);
}

.float-tag-one {
    top: 12%;
    right: 12%;
    z-index: 2;
}

.float-tag-two {
    bottom: 26%;
    left: 10%;
    z-index: 2;
}

.section {
    padding: 40px 0;
}

.section-soft {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.46), rgba(255, 255, 255, 0));
}

.section-dark {
    background:
        radial-gradient(circle at 20% 20%, rgba(127, 175, 212, 0.22), transparent 28%),
        linear-gradient(145deg, #1e3553 0%, #26496d 100%);
    color: white;
}

.section-dark .eyebrow,
.section-dark .section-copy {
    color: rgba(255, 255, 255, 0.82);
}

.section-heading {
    max-width: 760px;
    margin: 0 auto 28px;
    text-align: center;
}

.section-heading.left {
    margin-left: 0;
    text-align: left;
}

.section-heading h2,
.cta-band h2 {
    margin: 12px 0 14px;
    font-size: clamp(1.05rem, 2vw, 1.75rem);
    line-height: 1.1;
    letter-spacing: -0.02em;
    text-wrap: balance;
}

html[lang^="zh"] .section-heading h2,
html[lang^="zh"] .cta-band h2,
html[lang^="ja"] .section-heading h2,
html[lang^="ja"] .cta-band h2 {
    line-height: 1.16;
    letter-spacing: 0.01em;
}

.section-quote {
    max-width: 760px;
    margin: 28px auto 0;
    text-align: center;
    color: var(--brand-deep);
    font-size: 1.08rem;
}

.section-quote.left-quote {
    margin-left: 0;
    text-align: left;
}

.card-grid,
.proof-grid {
    display: grid;
    gap: 20px;
}

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

.card-grid.single {
    grid-template-columns: 1fr;
}

.panel-card,
.story-card,
.contact-form,
.quote-panel {
    transition: transform 200ms ease, box-shadow 200ms ease, opacity 400ms ease, translate 400ms ease;
}

.panel-card,
.contact-form,
.quote-panel {
    padding: 28px;
}

.panel-card h3,
.story-copy h3 {
    margin: 14px 0 10px;
    font-family: var(--font-body);
    font-size: 1.32rem;
    font-weight: 700;
    line-height: 1.38;
    letter-spacing: -0.02em;
}

.service-card,
.event-card,
.proof-card {
    position: relative;
    overflow: hidden;
}

.service-card::before,
.event-card::before,
.proof-card::before {
    content: "";
    position: absolute;
    inset: auto -60px -80px auto;
    width: 160px;
    height: 160px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(127, 175, 212, 0.16), rgba(127, 175, 212, 0));
}

.service-card:nth-child(2)::before,
.event-card:nth-child(2)::before,
.proof-card:nth-child(2)::before {
    background: radial-gradient(circle, rgba(201, 168, 106, 0.16), rgba(201, 168, 106, 0));
}

.service-card:nth-child(3)::before,
.event-card:nth-child(3)::before,
.proof-card:nth-child(3)::before {
    background: radial-gradient(circle, rgba(94, 143, 184, 0.14), rgba(94, 143, 184, 0));
}

.card-serial {
    width: fit-content;
    padding: 9px 14px;
    border-radius: 999px;
    background: rgba(127, 175, 212, 0.14);
}

.proof-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
}

.metric-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
    margin-bottom: 22px;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
}

.product-card {
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.72);
    border-radius: var(--radius-xl);
    background: rgba(255, 255, 255, 0.88);
    box-shadow: var(--shadow);
    transition: transform 200ms ease, box-shadow 200ms ease;
}

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

.product-media {
    display: grid;
    place-items: center;
    min-height: 280px;
    padding: 24px;
    background:
        radial-gradient(circle at 50% 24%, rgba(255, 255, 255, 0.96), rgba(255, 255, 255, 0) 36%),
        linear-gradient(180deg, rgba(236, 244, 250, 0.92), rgba(247, 244, 239, 0.88));
}

.product-media img {
    max-height: 250px;
    object-fit: contain;
}

.product-body {
    display: grid;
    gap: 14px;
    padding: 24px;
}

.product-name {
    color: var(--brand-deep);
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.product-body h3 {
    margin: 0;
    font-size: 1.42rem;
}

.product-meta-list {
    margin: 0;
    padding-left: 20px;
    color: var(--muted);
}

.product-meta-list li + li {
    margin-top: 10px;
}

.chip-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.spec-table-wrapper {
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.72);
    border-radius: var(--radius-xl);
    background: rgba(255, 255, 255, 0.88);
    box-shadow: var(--shadow);
}

.spec-table {
    width: 100%;
    border-collapse: collapse;
}

.spec-table th,
.spec-table td {
    padding: 18px 22px;
    border-bottom: 1px solid rgba(30, 58, 95, 0.08);
    text-align: left;
    vertical-align: top;
}

.spec-table tr:last-child th,
.spec-table tr:last-child td {
    border-bottom: 0;
}

.spec-table th {
    width: 32%;
    color: var(--brand-deep);
    background: rgba(127, 175, 212, 0.08);
    font-weight: 800;
}

.spec-table td {
    color: var(--text);
    background: rgba(255, 255, 255, 0.72);
}

.compare-table {
    width: 100%;
    border-collapse: collapse;
}

.compare-table th,
.compare-table td {
    padding: 18px 22px;
    border-bottom: 1px solid rgba(30, 58, 95, 0.08);
    text-align: left;
    vertical-align: top;
}

.compare-table thead th {
    color: var(--brand-deep);
    background: rgba(127, 175, 212, 0.12);
    font-weight: 800;
}

.compare-table tbody th {
    width: 24%;
    color: var(--brand-deep);
    background: rgba(127, 175, 212, 0.08);
    font-weight: 800;
}

.compare-table tbody td {
    color: var(--text);
    background: rgba(255, 255, 255, 0.72);
}

.compare-table tr:last-child th,
.compare-table tr:last-child td {
    border-bottom: 0;
}

.proof-card {
    padding: 28px;
    border: 1px solid rgba(255, 255, 255, 0.72);
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.88);
    box-shadow: var(--shadow);
}

.proof-kicker {
    display: inline-flex;
    width: fit-content;
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(127, 175, 212, 0.14);
    color: var(--brand-deep);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.proof-card h3 {
    margin: 16px 0 10px;
    font-family: var(--font-body);
    font-size: 1.32rem;
    font-weight: 700;
    line-height: 1.38;
}

.proof-card p {
    max-width: 32ch;
}

.metric-card {
    gap: 12px;
    min-height: 164px;
    justify-content: space-between;
}

.metric-label {
    color: var(--muted);
    font-size: 0.92rem;
    font-weight: 700;
}

.metric-value {
    color: var(--brand-deep);
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 2.7rem);
    line-height: 0.95;
}

.story-card {
    overflow: hidden;
}

.story-card img {
    width: 100%;
    height: 240px;
    object-fit: contain;
    padding: 18px;
    background:
        radial-gradient(circle at 50% 24%, rgba(255, 255, 255, 0.96), rgba(255, 255, 255, 0) 36%),
        linear-gradient(180deg, rgba(236, 244, 250, 0.86), rgba(247, 244, 239, 0.88));
}

.story-copy {
    padding: 24px;
}

.story-index {
    display: inline-flex;
    width: fit-content;
    margin-bottom: 12px;
    color: var(--brand-deep);
    font-size: 0.76rem;
    font-weight: 800;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.text-link {
    display: inline-flex;
    margin-top: 16px;
    color: var(--brand-deep);
    font-weight: 700;
}

.event-date {
    margin-bottom: 12px;
}

.event-foot {
    display: inline-flex;
    margin-top: 18px;
    color: var(--brand-deep);
    font-size: 0.92rem;
}

.cta-band {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 20px 28px;
    align-items: center;
    padding: 36px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: var(--radius-xl);
    background: rgba(255, 255, 255, 0.05);
    box-shadow: var(--shadow);
}

.cta-side {
    display: grid;
    gap: 16px;
    justify-items: end;
}

.cta-note-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.detail-pill {
    display: flex;
    align-items: center;
    min-height: 54px;
    padding: 0 16px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 18px;
    color: rgba(255, 255, 255, 0.88);
    background: rgba(255, 255, 255, 0.08);
}

.chip-row.align-end {
    justify-content: flex-end;
}

.page-inner .page-hero {
    padding-top: 64px;
}

.side-image img {
    width: 100%;
    min-height: 420px;
    object-fit: contain;
    padding: 18px;
    border: 1px solid rgba(255, 255, 255, 0.72);
    border-radius: var(--radius-xl);
    background:
        radial-gradient(circle at 50% 26%, rgba(255, 255, 255, 0.96), rgba(255, 255, 255, 0) 36%),
        linear-gradient(180deg, rgba(236, 244, 250, 0.92), rgba(247, 244, 239, 0.88));
    box-shadow: var(--shadow);
}

.split-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
}

.report-grid {
    margin-top: 8px;
}

.feature-split {
    margin-bottom: 22px;
}

.report-download-card {
    display: grid;
    gap: 16px;
}

.report-download-note {
    color: var(--muted);
    font-size: 0.94rem;
}

.plain-list {
    margin: 0;
    padding-left: 22px;
    color: var(--muted);
}

.plain-list li + li {
    margin-top: 14px;
}

.quote-panel p {
    color: var(--brand-deep);
    font-size: clamp(1.15rem, 2vw, 1.4rem);
}

.contact-layout {
    grid-template-columns: minmax(280px, 0.9fr) minmax(0, 1.1fr);
    align-items: start;
}

.contact-side {
    display: grid;
    gap: 20px;
}

.contact-card strong {
    display: block;
    margin-top: 10px;
    font-size: 1.16rem;
}

.contact-form h2 {
    margin: 0 0 8px;
    font-family: var(--font-body);
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
    margin: 22px 0;
}

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

.contact-form label {
    display: grid;
    gap: 8px;
}

.contact-form span {
    color: var(--brand-deep);
    font-weight: 700;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    width: 100%;
    border: 1px solid rgba(30, 58, 95, 0.14);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.86);
    padding: 14px 16px;
    color: var(--text);
    outline: 0;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    border-color: rgba(127, 175, 212, 0.9);
    box-shadow: 0 0 0 4px rgba(127, 175, 212, 0.14);
}

.form-note {
    margin-top: 14px;
    font-size: 0.94rem;
}

.status-banner {
    width: var(--wrap);
    margin: 20px auto 0;
    padding: 14px 18px;
    border: 1px solid rgba(30, 58, 95, 0.1);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.72);
    color: var(--brand-deep);
    box-shadow: var(--shadow);
}

.site-footer {
    padding: 30px 0 46px;
}

.footer-inner {
    display: grid;
    grid-template-columns: minmax(220px, 1fr) auto minmax(220px, 1fr);
    gap: 18px 28px;
    align-items: center;
    padding: 28px 32px;
    border: 1px solid rgba(255, 255, 255, 0.72);
    border-radius: var(--radius-xl);
    background: rgba(255, 255, 255, 0.72);
    box-shadow: var(--shadow);
}

.footer-brand,
.footer-nav,
.footer-note {
    display: flex;
    gap: 14px;
    align-items: center;
}

.footer-brand strong {
    display: block;
    font-family: var(--font-display);
    font-size: 1.56rem;
}

.footer-nav {
    justify-content: center;
    flex-wrap: wrap;
}

.footer-nav a {
    color: var(--muted);
}

.footer-nav a:hover {
    color: var(--brand-deep);
}

.footer-note {
    flex-direction: column;
    align-items: flex-start;
}

.footer-note span {
    color: var(--brand-deep);
    font-weight: 700;
}

.lang-hub {
    padding: 72px 0;
}

.hub-card {
    padding: 32px;
}

.hub-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(280px, 0.95fr);
    gap: 26px;
    align-items: start;
}

.lang-cards {
    display: grid;
    gap: 16px;
}

.lang-card {
    display: grid;
    gap: 8px;
    padding: 24px;
}

.lang-card strong {
    font-family: var(--font-body);
    font-size: 1.36rem;
    font-weight: 700;
}

.page-home {
    padding: 42px 0 72px;
}

.home-poster-shell {
    display: grid;
    gap: 0;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.88);
    border-radius: 40px;
    background:
        radial-gradient(circle at 20% 8%, rgba(255, 255, 255, 0.84), transparent 24%),
        linear-gradient(180deg, rgba(251, 252, 253, 0.96), rgba(239, 246, 250, 0.96) 46%, rgba(247, 250, 252, 0.98) 100%);
    box-shadow: 0 30px 90px rgba(105, 129, 151, 0.2);
}

.home-hero-card,
.home-signature-section,
.home-evidence-section,
.home-contact-section {
    position: relative;
    overflow: hidden;
}

.home-hero-card {
    min-height: 880px;
    padding: 78px 70px 54px;
}

.home-hero-art {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.92;
}

.home-hero-card::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 82% 28%, rgba(149, 205, 241, 0.34), transparent 18%),
        linear-gradient(90deg, rgba(251, 252, 253, 0.9) 0%, rgba(251, 252, 253, 0.74) 34%, rgba(251, 252, 253, 0.08) 74%);
    z-index: 1;
}

.home-hero-card::after {
    content: "";
    position: absolute;
    inset: auto 0 0;
    height: 34%;
    background: linear-gradient(180deg, rgba(247, 250, 252, 0), rgba(247, 250, 252, 0.95));
}

.home-hero-copy,
.home-hero-product,
.home-section-heading,
.home-section-actions,
.home-contact-copy,
.home-contact-actions,
.home-contact-notes {
    position: relative;
    z-index: 2;
}

.home-hero-copy {
    max-width: 34rem;
}

.home-hero-copy h1 {
    margin: 16px 0 18px;
    color: #17385f;
    font-size: clamp(1.5rem, 2.65vw, 2.45rem);
    line-height: 1.12;
    letter-spacing: -0.02em;
    text-wrap: balance;
    max-width: 6.6ch;
}

html[lang^="zh"] .home-hero-copy h1,
html[lang^="ja"] .home-hero-copy h1 {
    max-width: 7.2ch;
    line-height: 1.18;
    letter-spacing: 0.02em;
}

.home-hero-copy .hero-lead {
    max-width: 30rem;
    color: #5f7388;
    font-size: 1.08rem;
}

.home-chip-row {
    gap: 12px;
    max-width: 34rem;
}

.home-chip-row .chip {
    background: rgba(255, 255, 255, 0.78);
    box-shadow: 0 8px 20px rgba(126, 170, 205, 0.12);
}

.home-hero-product {
    position: absolute;
    right: 42px;
    top: 112px;
    width: min(49%, 620px);
    display: grid;
    place-items: center;
}

.home-hero-product::before {
    content: "";
    position: absolute;
    inset: 6% 7% 3%;
    border-radius: 50%;
    background:
        radial-gradient(circle at 50% 45%, rgba(255, 255, 255, 0.96), rgba(255, 255, 255, 0) 58%),
        radial-gradient(circle at 50% 52%, rgba(156, 206, 241, 0.18), rgba(156, 206, 241, 0) 65%);
    filter: blur(10px);
}

.home-hero-product::after {
    content: "";
    position: absolute;
    top: -22px;
    right: 56px;
    width: 320px;
    height: 320px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.46);
    box-shadow:
        0 0 0 34px rgba(255, 255, 255, 0.08),
        0 0 0 68px rgba(180, 220, 244, 0.08);
    opacity: 0.6;
}

.home-hero-product img {
    position: relative;
    width: 100%;
    padding: 28px 20px 18px;
    border: 1px solid rgba(255, 255, 255, 0.72);
    border-radius: 28px;
    background:
        radial-gradient(circle at 50% 20%, rgba(255, 255, 255, 0.96), rgba(255, 255, 255, 0.76) 52%, rgba(234, 244, 250, 0.56) 100%);
    box-shadow: 0 28px 52px rgba(88, 114, 142, 0.16);
    filter: drop-shadow(0 22px 34px rgba(88, 114, 142, 0.1));
}

.home-stage-card {
    position: absolute;
    top: -14px;
    left: -8px;
    z-index: 4;
    width: min(260px, 46%);
    padding: 18px 18px 16px;
    border: 1px solid rgba(255, 255, 255, 0.86);
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.76);
    backdrop-filter: blur(16px);
    box-shadow: 0 22px 42px rgba(105, 129, 151, 0.16);
}

.home-stage-kicker {
    display: inline-flex;
    margin-bottom: 8px;
    color: #6483a5;
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.home-stage-card strong {
    display: block;
    color: #17385f;
    font-family: var(--font-body);
    font-size: 1.1rem;
    font-weight: 800;
    line-height: 1.35;
}

.home-stage-card p {
    margin-top: 8px;
    color: #62788e;
    font-size: 0.88rem;
    line-height: 1.65;
}

.home-floating-tag,
.home-orbit-tag {
    position: absolute;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    background: rgba(235, 247, 253, 0.86);
    border: 1px solid rgba(255, 255, 255, 0.86);
    color: #4b7298;
    backdrop-filter: blur(14px);
    box-shadow: 0 14px 30px rgba(126, 170, 205, 0.18);
    z-index: 3;
}

.home-floating-tag {
    padding: 12px 18px;
    font-size: 0.92rem;
    font-weight: 700;
    white-space: nowrap;
}

.home-floating-tag-top {
    top: 6%;
    right: 16px;
    max-width: calc(100% - 36px);
    font-size: 0.78rem;
}

.home-floating-tag-mid {
    left: 0;
    bottom: 26%;
}

.home-orbit-tag {
    min-width: 88px;
    min-height: 88px;
    padding: 0 16px;
    font-size: 0.94rem;
    font-weight: 700;
}

.orbit-tag-1 {
    top: 10%;
    right: 2%;
}

.orbit-tag-2 {
    top: 29%;
    right: 8%;
}

.orbit-tag-3 {
    top: 22%;
    left: 6%;
}

.home-orb-strip {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 28px;
    padding: 0 70px 38px;
    margin-top: -42px;
    position: relative;
    z-index: 2;
}

.home-orb-card {
    display: grid;
    justify-items: center;
    gap: 16px;
    text-align: center;
}

.home-orb-media {
    width: 186px;
    height: 186px;
    padding: 9px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.62);
    box-shadow: 0 18px 42px rgba(126, 170, 205, 0.16);
}

.home-orb-media img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    filter: saturate(0.94) contrast(1.04);
}

.home-orb-card h3,
.home-proof-card h3,
.home-visual-body h3 {
    margin: 0;
    color: #17385f;
    font-family: var(--font-body);
    font-size: 1.18rem;
    font-weight: 700;
    line-height: 1.42;
}

.home-orb-card p,
.home-proof-card p,
.home-visual-body p {
    max-width: 28ch;
    color: #62788e;
}

.home-section {
    padding: 66px 70px;
}

.home-signature-section {
    background:
        radial-gradient(circle at 50% 12%, rgba(255, 255, 255, 0.92), rgba(255, 255, 255, 0) 34%),
        linear-gradient(180deg, rgba(230, 241, 248, 0.74), rgba(247, 250, 252, 0.96));
}

.home-signature-section::before,
.home-evidence-section::before,
.home-contact-section::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 15% 22%, rgba(255, 255, 255, 0.58), transparent 24%),
        radial-gradient(circle at 85% 20%, rgba(181, 214, 238, 0.24), transparent 16%);
    pointer-events: none;
}

.home-section-heading {
    max-width: 680px;
    margin: 0 auto 34px;
    text-align: center;
}

.home-section-heading h2 {
    margin: 14px 0;
    color: #17385f;
    font-size: clamp(1.025rem, 1.7vw, 1.5rem);
    line-height: 1.16;
    letter-spacing: -0.02em;
}

html[lang^="zh"] .home-section-heading h2,
html[lang^="ja"] .home-section-heading h2 {
    line-height: 1.18;
    letter-spacing: 0.02em;
}

.home-visual-grid,
.home-proof-grid,
.home-metric-strip {
    position: relative;
    z-index: 2;
}

.home-visual-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
}

.home-visual-card {
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.78);
    border-radius: 28px;
    background: rgba(255, 255, 255, 0.82);
    box-shadow: 0 24px 52px rgba(126, 170, 205, 0.16);
    transition: transform 200ms ease, box-shadow 200ms ease;
}

.home-visual-card:hover,
.home-proof-card:hover,
.home-orb-card:hover {
    transform: translateY(-4px);
}

.home-visual-media {
    position: relative;
    overflow: hidden;
    height: 356px;
    background: linear-gradient(180deg, rgba(235, 244, 250, 0.9), rgba(248, 250, 252, 0.78));
}

.home-visual-media::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02) 48%, rgba(236, 244, 249, 0.18) 100%),
        radial-gradient(circle at 80% 16%, rgba(255, 255, 255, 0.22), transparent 24%);
}

.home-visual-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: saturate(0.94) contrast(1.03);
}

.home-visual-body {
    display: grid;
    gap: 12px;
    padding: 24px 24px 28px;
}

.home-section-actions {
    display: flex;
    justify-content: center;
    margin-top: 26px;
}

.home-evidence-section {
    background:
        linear-gradient(180deg, rgba(247, 250, 252, 0.96), rgba(236, 244, 249, 0.9));
}

.home-metric-strip {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.home-metric-card,
.home-proof-card,
.home-contact-section {
    border: 1px solid rgba(255, 255, 255, 0.78);
    background: rgba(255, 255, 255, 0.78);
    box-shadow: 0 18px 42px rgba(126, 170, 205, 0.14);
}

.home-metric-card {
    display: grid;
    gap: 10px;
    padding: 22px 24px;
    border-radius: 24px;
}

.home-metric-label {
    color: #6b7f93;
    font-size: 0.84rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.home-metric-value {
    color: #17385f;
    font-family: var(--font-display);
    font-size: clamp(1.72rem, 3vw, 2.25rem);
    line-height: 1;
}

.home-proof-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
}

.home-proof-card {
    position: relative;
    overflow: hidden;
    padding: 28px;
    border-radius: 28px;
}

.home-proof-card::before {
    content: "";
    position: absolute;
    right: -40px;
    bottom: -70px;
    width: 160px;
    height: 160px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(127, 175, 212, 0.18), rgba(127, 175, 212, 0));
}

.home-contact-section {
    display: grid;
    justify-items: center;
    gap: 22px;
    margin: 24px 38px 38px;
    padding: 52px 44px;
    border-radius: 30px;
    text-align: center;
}

.home-contact-copy {
    max-width: 720px;
}

.home-contact-actions {
    justify-content: center;
}

.home-contact-notes {
    width: 100%;
    max-width: 860px;
}

.home-detail-pill {
    justify-content: center;
    min-height: 56px;
    color: var(--brand-deep);
    border-color: rgba(30, 58, 95, 0.08);
    background: rgba(255, 255, 255, 0.64);
}

html[data-js="enabled"] [data-reveal] {
    opacity: 0;
    transform: translateY(24px);
}

html[data-js="enabled"] [data-reveal].is-visible {
    opacity: 1;
    transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    * {
        animation: none !important;
        transition: none !important;
    }

    [data-reveal] {
        opacity: 1;
        transform: none;
    }
}

@media (max-width: 980px) {
    .header-inner {
        grid-template-columns: auto auto;
    }

    .nav-toggle {
        display: block;
    }

    .nav-panel {
        position: absolute;
        top: calc(100% + 10px);
        left: 16px;
        right: 16px;
        display: none;
        padding: 18px;
        border: 1px solid rgba(255, 255, 255, 0.8);
        border-radius: 26px;
        background: rgba(247, 244, 239, 0.96);
        box-shadow: var(--shadow);
        flex-direction: column;
        align-items: stretch;
    }

    body.nav-open {
        overflow: hidden;
    }

    body.nav-open .nav-panel {
        display: flex;
    }

    .main-nav,
    .header-meta {
        margin: 0;
        flex-direction: column;
        align-items: stretch;
    }

    .hero-grid,
    .page-hero-grid,
    .split-grid,
    .contact-layout,
    .hub-grid,
    .footer-inner,
    .cta-band {
        grid-template-columns: 1fr;
    }

    .cta-side,
    .chip-row.align-end {
        justify-items: start;
        justify-content: flex-start;
    }

    .card-grid.thirds,
    .proof-grid,
    .metric-grid,
    .product-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .home-hero-card {
        min-height: 980px;
        padding: 64px 42px 38px;
    }

    .home-hero-product {
        right: 42px;
        top: 140px;
        width: min(48%, 420px);
    }

    .home-orb-strip,
    .home-visual-grid,
    .home-proof-grid,
    .home-metric-strip {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .home-orb-strip,
    .home-section {
        padding-left: 42px;
        padding-right: 42px;
    }
}

@media (max-width: 720px) {
    .hero-section,
    .page-hero {
        padding-top: 46px;
    }

    .hero-copy h1,
    .page-hero h1 {
        font-size: clamp(1.05rem, 5vw, 1.5rem);
        line-height: 1.18;
        max-width: none;
    }

    html[lang^="zh"] .hero-copy h1,
    html[lang^="zh"] .page-hero h1,
    html[lang^="ja"] .hero-copy h1,
    html[lang^="ja"] .page-hero h1 {
        font-size: clamp(0.89rem, 4.2vw, 1.21rem);
        line-height: 1.26;
        letter-spacing: 0.01em;
    }

    .hero-frame,
    .side-image img {
        min-height: 360px;
    }

    .hero-note {
        display: none;
    }

    .float-tag-two {
        display: none;
    }

    .button-row,
    .button-stack,
    .header-meta {
        flex-direction: column;
        align-items: stretch;
    }

    .button,
    .button-small {
        width: 100%;
        min-height: 48px;
    }

    .card-grid.thirds,
    .proof-grid,
    .metric-grid,
    .product-grid,
    .form-grid,
    .cta-note-grid {
        grid-template-columns: 1fr;
    }

    .spec-table th,
    .spec-table td {
        display: block;
        width: 100%;
    }

    .compare-table,
    .compare-table thead,
    .compare-table tbody,
    .compare-table tr,
    .compare-table th,
    .compare-table td {
        display: block;
        width: 100%;
    }

    .compare-table thead th {
        border-bottom: 0;
    }

    .compare-table tbody th {
        padding-bottom: 6px;
        border-bottom: 0;
    }

    .compare-table tbody td {
        padding-top: 0;
    }

    .spec-table th {
        border-bottom: 0;
        padding-bottom: 6px;
    }

    .spec-table td {
        padding-top: 0;
    }

    .panel-card,
    .contact-form,
    .quote-panel,
    .hub-card {
        padding: 22px;
    }

    .footer-inner {
        padding: 22px;
    }

    .page-home {
        padding-top: 24px;
    }

    .home-poster-shell {
        border-radius: 28px;
    }

    .home-hero-card {
        min-height: auto;
        padding: 34px 18px 26px;
    }

    .home-hero-copy {
        max-width: none;
    }

    .home-hero-copy h1 {
        font-size: clamp(1.09rem, 5.3vw, 1.55rem);
        max-width: none;
    }

    html[lang^="zh"] .home-hero-copy h1,
    html[lang^="ja"] .home-hero-copy h1 {
        font-size: clamp(0.99rem, 4.8vw, 1.39rem);
        line-height: 1.24;
    }

    .home-hero-copy .hero-lead {
        max-width: none;
        font-size: 1rem;
    }

    .home-hero-product {
        position: relative;
        right: auto;
        top: auto;
        width: 100%;
        margin-top: 18px;
        padding-top: 30px;
    }

    .home-stage-card {
        top: 12px;
        left: 14px;
        width: 46%;
        padding: 14px 14px 12px;
    }

    .home-stage-card strong {
        font-size: 0.88rem;
    }

    .home-stage-card p {
        display: none;
    }

    .home-floating-tag-top {
        display: none;
    }

    .home-floating-tag-mid {
        left: 18px;
        right: 18px;
        bottom: 10%;
        justify-content: center;
        font-size: 0.82rem;
    }

    .home-orbit-tag {
        min-width: 62px;
        min-height: 62px;
        font-size: 0.8rem;
    }

    .orbit-tag-1 {
        top: 8%;
        left: 6%;
    }

    .orbit-tag-2 {
        display: none;
    }

    .orbit-tag-3 {
        top: 8%;
        right: 6%;
    }

    .home-orb-strip,
    .home-visual-grid,
    .home-proof-grid,
    .home-metric-strip {
        grid-template-columns: 1fr;
    }

    .home-orb-strip {
        gap: 22px;
        padding: 6px 18px 28px;
        margin-top: 0;
    }

    .home-orb-media {
        width: 164px;
        height: 164px;
    }

    .home-section {
        padding: 42px 18px;
    }

    .home-section-heading {
        margin-bottom: 24px;
    }

    .home-section-heading h2 {
        font-size: clamp(0.88rem, 4vw, 1.2rem);
    }

    .home-visual-media {
        height: 290px;
    }

    .home-contact-section {
        margin: 18px;
        padding: 34px 18px;
    }

    .home-contact-actions {
        width: 100%;
    }

    .home-contact-notes {
        grid-template-columns: 1fr;
    }
}