@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&family=Noto+Sans+SC:wght@400;500;700;800&display=swap');

:root {
    --bg: #f6f8ff;
    --bg-strong: #eef3ff;
    --panel: rgba(255, 255, 255, 0.78);
    --panel-solid: #ffffff;
    --panel-soft: rgba(244, 247, 255, 0.86);
    --line: rgba(111, 134, 199, 0.16);
    --line-strong: rgba(74, 103, 255, 0.26);
    --text: #111a2f;
    --muted: #64708b;
    --muted-strong: #49556f;
    --accent: #4a67ff;
    --accent-deep: #2f50ff;
    --accent-soft: rgba(74, 103, 255, 0.14);
    --green: #31b16c;
    --warm: #f6b94f;
    --shadow-xl: 0 40px 120px rgba(40, 56, 114, 0.16);
    --shadow-lg: 0 18px 40px rgba(46, 60, 115, 0.12);
    --shadow-sm: 0 10px 24px rgba(34, 49, 92, 0.08);
    --radius-xl: 32px;
    --radius-lg: 24px;
    --radius-md: 18px;
    --container: min(1560px, calc(100vw - 132px));
    --header-h: 96px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: "Manrope", "Noto Sans SC", sans-serif;
    color: var(--text);
    background:
        radial-gradient(circle at 12% 10%, rgba(74, 103, 255, 0.16), transparent 26%),
        radial-gradient(circle at 88% 0%, rgba(78, 165, 255, 0.18), transparent 20%),
        radial-gradient(circle at 50% 100%, rgba(79, 125, 255, 0.14), transparent 22%),
        linear-gradient(180deg, #fbfcff 0%, #f3f6ff 100%);
    min-height: 100vh;
    overflow-x: hidden;
}

body::before,
body::after {
    content: "";
    position: fixed;
    inset: auto;
    pointer-events: none;
    z-index: -1;
    filter: blur(8px);
}

body::before {
    width: 520px;
    height: 520px;
    top: -140px;
    right: -120px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(99, 144, 255, 0.20) 0%, rgba(99, 144, 255, 0) 72%);
    animation: drift 16s ease-in-out infinite alternate;
}

body::after {
    width: 420px;
    height: 420px;
    left: -100px;
    bottom: -100px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(75, 103, 255, 0.14) 0%, rgba(75, 103, 255, 0) 72%);
    animation: drift 18s ease-in-out infinite alternate-reverse;
}

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

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

button,
select {
    font: inherit;
}

.site-shell {
    position: relative;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 18px 0 0;
    transition: padding 0.35s ease;
}

.site-header.scrolled {
    padding-top: 10px;
}

.nav-wrap {
    width: var(--container);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    min-height: var(--header-h);
    padding: 20px 26px;
    background: rgba(255, 255, 255, 0.72);
    border: 1px solid rgba(255, 255, 255, 0.72);
    box-shadow: 0 20px 50px rgba(61, 82, 157, 0.11);
    backdrop-filter: blur(22px);
    -webkit-backdrop-filter: blur(22px);
    border-radius: 28px;
    transition: min-height 0.35s ease, box-shadow 0.35s ease, background 0.35s ease;
}

.site-header.scrolled .nav-wrap {
    min-height: 82px;
    box-shadow: 0 18px 36px rgba(61, 82, 157, 0.14);
    background: rgba(255, 255, 255, 0.84);
}

.brand {
    display: inline-flex;
    flex-direction: column;
    gap: 2px;
    min-width: 150px;
}

.brand-mark {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 34px;
    font-weight: 800;
    line-height: 1;
    letter-spacing: -0.04em;
}

.brand-mark strong {
    color: var(--accent);
}

.brand-sub {
    font-size: 13px;
    color: var(--muted);
    letter-spacing: 0.22em;
    text-transform: uppercase;
}

.brand-sub.cn {
    letter-spacing: 0.14em;
    text-transform: none;
}

.nav-links {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 1;
    gap: clamp(16px, 1.9vw, 34px);
}

.nav-link {
    position: relative;
    font-size: 15px;
    font-weight: 700;
    color: var(--muted-strong);
    padding: 8px 0;
    transition: color 0.25s ease;
}

.nav-link::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: -4px;
    height: 3px;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--accent) 0%, #7d8fff 100%);
    transform: scaleX(0);
    transform-origin: left center;
    transition: transform 0.28s ease;
}

.nav-link:hover,
.nav-link.active {
    color: var(--text);
}

.nav-link:hover::after,
.nav-link.active::after {
    transform: scaleX(1);
}

.nav-actions {
    display: inline-flex;
    align-items: center;
    gap: 14px;
}

.lang-group {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px;
    border-radius: 999px;
    background: rgba(241, 244, 255, 0.92);
    border: 1px solid rgba(99, 122, 196, 0.12);
}

.lang-btn {
    border: 0;
    background: transparent;
    color: var(--muted);
    padding: 8px 14px;
    border-radius: 999px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.04em;
    transition: background 0.25s ease, color 0.25s ease, transform 0.25s ease;
}

.lang-btn:hover {
    color: var(--text);
    transform: translateY(-1px);
}

.lang-btn.active {
    background: linear-gradient(135deg, var(--accent) 0%, #7287ff 100%);
    color: #fff;
    box-shadow: 0 10px 20px rgba(74, 103, 255, 0.26);
}

.menu-toggle {
    display: none;
    width: 48px;
    height: 48px;
    border-radius: 16px;
    border: 0;
    background: rgba(241, 244, 255, 0.92);
    box-shadow: inset 0 0 0 1px rgba(99, 122, 196, 0.12);
    cursor: pointer;
    position: relative;
}

.menu-toggle span,
.menu-toggle::before,
.menu-toggle::after {
    content: "";
    position: absolute;
    left: 14px;
    right: 14px;
    height: 2px;
    background: var(--text);
    border-radius: 999px;
    transition: transform 0.28s ease, top 0.28s ease, opacity 0.28s ease;
}

.menu-toggle::before {
    top: 16px;
}

.menu-toggle span {
    top: 23px;
}

.menu-toggle::after {
    top: 30px;
}

.menu-open .menu-toggle::before {
    top: 23px;
    transform: rotate(45deg);
}

.menu-open .menu-toggle span {
    opacity: 0;
}

.menu-open .menu-toggle::after {
    top: 23px;
    transform: rotate(-45deg);
}

main {
    display: block;
}

.section {
    width: var(--container);
    margin: 0 auto;
    padding: 32px 0 84px;
}

.section:first-of-type {
    padding-top: 34px;
}

.hero {
    padding-top: 10px;
}

.hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    gap: 28px;
    align-items: stretch;
}

.hero-copy,
.hero-media,
.panel,
.metric-strip,
.cta-panel,
.contact-strip,
.footer-wrap {
    background: var(--panel);
    border: 1px solid rgba(255, 255, 255, 0.82);
    box-shadow: var(--shadow-lg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

.hero-copy {
    border-radius: 36px;
    padding: clamp(36px, 4vw, 60px);
    position: relative;
    overflow: hidden;
}

.hero-copy::before {
    content: "";
    position: absolute;
    width: 260px;
    height: 260px;
    right: -40px;
    top: -80px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(74, 103, 255, 0.18), transparent 72%);
}

.hero-copy::after {
    content: "";
    position: absolute;
    width: 220px;
    height: 220px;
    left: -40px;
    bottom: -110px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(93, 177, 121, 0.14), transparent 72%);
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 18px;
}

.eyebrow::before {
    content: "";
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: currentColor;
    box-shadow: 0 0 0 8px rgba(74, 103, 255, 0.10);
}

.page-title {
    margin: 0;
    max-width: 12ch;
    font-size: clamp(42px, 5vw, 76px);
    line-height: 0.96;
    letter-spacing: -0.06em;
}

.page-title span {
    color: var(--accent);
}

.page-subtitle {
    margin: 22px 0 0;
    max-width: 640px;
    font-size: clamp(17px, 2vw, 20px);
    line-height: 1.75;
    color: var(--muted);
}

.button-row {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 34px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 52px;
    padding: 0 24px;
    border-radius: 18px;
    border: 1px solid transparent;
    font-size: 15px;
    font-weight: 800;
    letter-spacing: -0.01em;
    cursor: pointer;
    transition: transform 0.24s ease, box-shadow 0.24s ease, border-color 0.24s ease, background 0.24s ease;
}

.btn:hover {
    transform: translateY(-2px);
}

.btn-primary {
    color: #fff;
    background: linear-gradient(135deg, #4062ff 0%, #7290ff 100%);
    box-shadow: 0 16px 30px rgba(74, 103, 255, 0.30);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.86);
    color: var(--text);
    border-color: rgba(83, 107, 187, 0.16);
}

.btn-ghost {
    background: rgba(255, 255, 255, 0.42);
    color: var(--muted-strong);
    border-color: rgba(83, 107, 187, 0.18);
}

.btn-chip {
    min-height: 40px;
    padding: 0 16px;
    font-size: 13px;
    border-radius: 999px;
}

.hero-meta {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    margin-top: 34px;
}

.pill-card {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 16px 18px;
    border-radius: 22px;
    background: rgba(248, 250, 255, 0.92);
    box-shadow: inset 0 0 0 1px rgba(83, 107, 187, 0.10);
}

.icon-badge {
    flex: none;
    width: 42px;
    height: 42px;
    border-radius: 14px;
    display: grid;
    place-items: center;
    background: linear-gradient(180deg, rgba(74, 103, 255, 0.18), rgba(74, 103, 255, 0.08));
    color: var(--accent);
}

.icon-badge svg {
    width: 18px;
    height: 18px;
}

.pill-card h3,
.feature-card h3,
.support-card h3,
.case-card h3,
.metric h3,
.value-card h3,
.timeline-card h3,
.contact-card h3,
.faq-card h3,
.category-card h3,
.credential-card h3 {
    margin: 0;
    font-size: 18px;
    line-height: 1.3;
}

.pill-card p,
.feature-card p,
.support-card p,
.metric p,
.value-card p,
.timeline-card p,
.contact-card p,
.faq-card p,
.category-card p,
.credential-card p {
    margin: 8px 0 0;
    color: var(--muted);
    line-height: 1.7;
    font-size: 14px;
}

.hero-media {
    position: relative;
    border-radius: 36px;
    overflow: hidden;
    min-height: 640px;
    isolation: isolate;
}

.hero-media::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(7, 19, 48, 0.04), rgba(7, 19, 48, 0.18));
    z-index: 1;
}

.hero-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.02);
    transition: transform 0.8s ease;
}

.hero-media:hover img {
    transform: scale(1.07);
}

.floating-panel {
    position: absolute;
    z-index: 2;
    background: rgba(255, 255, 255, 0.78);
    border: 1px solid rgba(255, 255, 255, 0.78);
    border-radius: 28px;
    box-shadow: 0 28px 52px rgba(48, 65, 118, 0.18);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

.floating-checklist {
    top: 34px;
    right: 28px;
    width: min(280px, calc(100% - 56px));
    padding: 20px;
}

.floating-checklist ul,
.support-list,
.feature-list,
.contact-list,
.faq-list,
.mini-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.floating-checklist li,
.support-list li,
.feature-list li,
.contact-list li,
.faq-list li,
.mini-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    line-height: 1.65;
    color: var(--muted-strong);
}

.floating-checklist li + li,
.support-list li + li,
.feature-list li + li,
.contact-list li + li,
.faq-list li + li,
.mini-list li + li {
    margin-top: 12px;
}

.check-dot {
    flex: none;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    margin-top: 1px;
    background: linear-gradient(135deg, var(--accent) 0%, #8496ff 100%);
    position: relative;
    box-shadow: 0 10px 18px rgba(74, 103, 255, 0.20);
}

.check-dot::before {
    content: "";
    position: absolute;
    left: 7px;
    top: 5px;
    width: 6px;
    height: 10px;
    border-right: 2px solid #fff;
    border-bottom: 2px solid #fff;
    transform: rotate(45deg);
}

.floating-badges {
    left: 22px;
    right: 22px;
    bottom: 22px;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    padding: 16px;
}

.badge-card {
    min-height: 96px;
    padding: 12px 14px;
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.72);
    box-shadow: inset 0 0 0 1px rgba(101, 120, 186, 0.10);
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 8px;
}

.badge-card strong {
    font-size: 15px;
    line-height: 1.35;
}

.badge-card span {
    font-size: 13px;
    color: var(--muted);
    line-height: 1.5;
}

.metric-strip {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0;
    padding: 12px;
    border-radius: 32px;
    margin-top: 24px;
}

.metric {
    padding: 24px 26px;
    position: relative;
}

.metric + .metric::before {
    content: "";
    position: absolute;
    left: 0;
    top: 20px;
    bottom: 20px;
    width: 1px;
    background: linear-gradient(180deg, rgba(100, 119, 186, 0), rgba(100, 119, 186, 0.2), rgba(100, 119, 186, 0));
}

.metric-number {
    margin: 0;
    font-size: clamp(34px, 4vw, 48px);
    line-height: 1;
    letter-spacing: -0.05em;
}

.metric small {
    display: block;
    margin-top: 8px;
    color: var(--muted);
    font-size: 13px;
    line-height: 1.6;
}

.section-head {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 28px;
}

.section-title {
    margin: 0;
    font-size: clamp(34px, 4vw, 54px);
    line-height: 1.02;
    letter-spacing: -0.05em;
}

.section-lead {
    max-width: 700px;
    margin: 12px 0 0;
    color: var(--muted);
    line-height: 1.8;
    font-size: 16px;
}

.grid-3,
.grid-4,
.grid-2,
.grid-auto {
    display: grid;
    gap: 22px;
}

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

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

.grid-4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.grid-auto {
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.panel {
    border-radius: 28px;
    padding: 28px;
}

.feature-card,
.support-card,
.value-card,
.timeline-card,
.contact-card,
.faq-card,
.category-card,
.credential-card {
    position: relative;
    overflow: hidden;
    border-radius: 30px;
    background: rgba(255, 255, 255, 0.76);
    border: 1px solid rgba(255, 255, 255, 0.82);
    box-shadow: var(--shadow-sm);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    transition: transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s ease;
}

.feature-card:hover,
.support-card:hover,
.value-card:hover,
.timeline-card:hover,
.contact-card:hover,
.faq-card:hover,
.category-card:hover,
.credential-card:hover,
.case-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 26px 50px rgba(46, 60, 115, 0.14);
    border-color: rgba(74, 103, 255, 0.24);
}

.feature-card {
    padding: 18px;
}

.feature-media,
.support-media,
.case-media,
.wide-media {
    position: relative;
    overflow: hidden;
    border-radius: 24px;
}

.feature-media {
    aspect-ratio: 1.05 / 0.86;
    margin-bottom: 18px;
}

.support-media {
    aspect-ratio: 1.15 / 0.72;
    margin-bottom: 18px;
}

.case-media {
    aspect-ratio: 1.18 / 0.76;
}

.wide-media {
    aspect-ratio: 1.6 / 0.78;
}

.feature-media img,
.support-media img,
.case-media img,
.wide-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.85s ease;
}

.feature-card:hover .feature-media img,
.support-card:hover .support-media img,
.case-card:hover .case-media img,
.panel:hover .wide-media img {
    transform: scale(1.06);
}

.feature-body,
.support-body,
.category-body,
.credential-body {
    padding: 2px 4px 4px;
}

.support-card,
.category-card,
.credential-card,
.contact-card,
.faq-card,
.timeline-card,
.value-card {
    padding: 20px;
}

.number-badge {
    position: absolute;
    top: 18px;
    left: 18px;
    z-index: 2;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    font-size: 14px;
    font-weight: 800;
    color: var(--accent);
    background: rgba(255, 255, 255, 0.84);
    box-shadow: var(--shadow-sm);
}

.tag-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(74, 103, 255, 0.08);
    color: var(--accent);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 16px;
}

.process-card {
    position: relative;
    padding: 24px 18px 20px;
    border-radius: 26px;
    background: rgba(255, 255, 255, 0.76);
    border: 1px solid rgba(255, 255, 255, 0.82);
    box-shadow: var(--shadow-sm);
    text-align: center;
    overflow: hidden;
}

.process-card::after {
    content: "";
    position: absolute;
    left: 24px;
    right: 24px;
    top: 0;
    height: 4px;
    border-radius: 999px;
    background: linear-gradient(90deg, rgba(74, 103, 255, 0.18), rgba(74, 103, 255, 0.58), rgba(74, 103, 255, 0.18));
}

.process-step {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 14px;
    margin: 0 auto 14px;
    background: linear-gradient(180deg, rgba(74, 103, 255, 0.16), rgba(74, 103, 255, 0.06));
    color: var(--accent);
    font-weight: 800;
}

.process-card h3 {
    margin: 0;
    font-size: 18px;
}

.process-card p {
    margin: 10px 0 0;
    color: var(--muted);
    font-size: 14px;
    line-height: 1.7;
}

.stats-band {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
}

.stats-card {
    padding: 24px;
    border-radius: 28px;
    background: rgba(255, 255, 255, 0.72);
    border: 1px solid rgba(255, 255, 255, 0.82);
    box-shadow: var(--shadow-sm);
}

.stats-card strong {
    display: block;
    font-size: 32px;
    letter-spacing: -0.05em;
}

.stats-card span {
    display: block;
    margin-top: 10px;
    color: var(--muted);
    line-height: 1.6;
}

.case-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
}

.case-card {
    position: relative;
    min-height: 380px;
    border-radius: 32px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.case-card::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(7, 19, 48, 0.02) 24%, rgba(7, 19, 48, 0.76) 100%);
    z-index: 1;
}

.case-body {
    position: absolute;
    left: 22px;
    right: 22px;
    bottom: 22px;
    z-index: 2;
    color: #fff;
}

.case-body p,
.case-body small {
    color: rgba(255, 255, 255, 0.78);
}

.case-country {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 34px;
    padding: 0 12px;
    border-radius: 999px;
    margin-bottom: 18px;
    background: rgba(255, 255, 255, 0.22);
    border: 1px solid rgba(255, 255, 255, 0.26);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.mini-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-top: 18px;
    color: var(--accent);
    font-size: 14px;
    font-weight: 800;
}

.mini-link.dark {
    color: #fff;
}

.mini-link::after {
    content: "→";
    transition: transform 0.24s ease;
}

.mini-link:hover::after {
    transform: translateX(4px);
}

.cta-panel {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    align-items: center;
    gap: 22px;
    padding: 24px;
    border-radius: 36px;
    overflow: hidden;
}

.cta-visual {
    min-height: 280px;
    border-radius: 28px;
    overflow: hidden;
}

.cta-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.cta-copy {
    padding: 10px 12px 10px 6px;
}

.cta-copy h2 {
    margin: 0;
    font-size: clamp(34px, 4vw, 54px);
    line-height: 1.02;
    letter-spacing: -0.05em;
}

.cta-copy p {
    margin: 16px 0 0;
    color: var(--muted);
    line-height: 1.8;
}

.contact-strip {
    display: grid;
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr) auto;
    gap: 24px;
    align-items: center;
    padding: 22px 28px;
    border-radius: 30px;
}

.contact-pill-group {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

.contact-pill {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 14px 18px;
    border-radius: 20px;
    background: rgba(247, 249, 255, 0.9);
    box-shadow: inset 0 0 0 1px rgba(83, 107, 187, 0.10);
}

.contact-pill span {
    font-size: 13px;
    color: var(--muted);
}

.contact-pill strong {
    display: block;
    font-size: 16px;
}

.footer-wrap {
    width: var(--container);
    margin: 0 auto 36px;
    border-radius: 36px;
    padding: 28px 28px 20px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.1fr repeat(4, minmax(0, 1fr));
    gap: 24px;
}

.footer-brand p {
    color: var(--muted);
    line-height: 1.8;
    font-size: 14px;
    max-width: 320px;
}

.footer-title {
    margin: 0 0 16px;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.12em;
    color: var(--muted);
    text-transform: uppercase;
}

.footer-links {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 12px;
}

.footer-links a {
    color: var(--muted-strong);
    font-size: 14px;
    transition: color 0.24s ease, transform 0.24s ease;
}

.footer-links a:hover {
    color: var(--accent);
    transform: translateX(2px);
}

.footer-bottom {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 12px;
    margin-top: 28px;
    padding-top: 18px;
    border-top: 1px solid rgba(93, 116, 185, 0.12);
    color: var(--muted);
    font-size: 13px;
}

.social-row {
    display: flex;
    gap: 10px;
    margin-top: 18px;
}

.social-row a {
    width: 38px;
    height: 38px;
    border-radius: 14px;
    display: grid;
    place-items: center;
    background: rgba(248, 250, 255, 0.92);
    box-shadow: inset 0 0 0 1px rgba(83, 107, 187, 0.10);
    color: var(--accent);
    font-weight: 800;
}

.product-hero .page-title {
    max-width: 10ch;
}

.product-category-grid {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 16px;
}

.product-category {
    padding: 16px;
    border-radius: 26px;
    background: rgba(255, 255, 255, 0.74);
    border: 1px solid rgba(255, 255, 255, 0.82);
    box-shadow: var(--shadow-sm);
}

.product-category img {
    width: 100%;
    aspect-ratio: 1 / 1;
    border-radius: 20px;
    object-fit: cover;
    margin-bottom: 14px;
}

.product-category h3 {
    margin: 0;
    font-size: 17px;
}

.product-category p {
    margin: 8px 0 0;
    color: var(--muted);
    font-size: 13px;
    line-height: 1.7;
}

.product-feature-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
}

.product-feature-card {
    border-radius: 32px;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.76);
    border: 1px solid rgba(255, 255, 255, 0.82);
    box-shadow: var(--shadow-sm);
}

.product-feature-card .wide-media {
    border-radius: 0;
}

.product-feature-body {
    padding: 22px;
}

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

.family-panel {
    border-radius: 32px;
    padding: 24px;
    background: rgba(255, 255, 255, 0.76);
    border: 1px solid rgba(255, 255, 255, 0.82);
    box-shadow: var(--shadow-sm);
}

.family-panel .tag-chip {
    margin-bottom: 16px;
}

.family-panel h3 {
    margin: 0;
    font-size: 26px;
}

.family-panel p {
    margin: 14px 0 0;
    color: var(--muted);
    line-height: 1.8;
}

.family-panel ul {
    margin: 18px 0 0;
    padding-left: 18px;
    color: var(--muted-strong);
    line-height: 1.9;
}

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

.placeholder-note {
    padding: 14px 16px;
    border-radius: 18px;
    background: rgba(74, 103, 255, 0.06);
    color: var(--muted-strong);
    font-size: 14px;
    line-height: 1.7;
}

.floating {
    animation: float 7s ease-in-out infinite;
}

.reveal {
    opacity: 0;
    transform: translateY(34px) scale(0.985);
    transition: opacity 0.9s cubic-bezier(0.2, 1, 0.3, 1), transform 0.9s cubic-bezier(0.2, 1, 0.3, 1);
}

.reveal.in-view {
    opacity: 1;
    transform: translateY(0) scale(1);
}

[data-delay="1"] {
    transition-delay: 0.08s;
}

[data-delay="2"] {
    transition-delay: 0.16s;
}

[data-delay="3"] {
    transition-delay: 0.24s;
}

[data-delay="4"] {
    transition-delay: 0.32s;
}

[data-delay="5"] {
    transition-delay: 0.4s;
}

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

@keyframes float {
    0%,
    100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

@keyframes drift {
    from {
        transform: translate3d(0, 0, 0);
    }
    to {
        transform: translate3d(22px, 18px, 0);
    }
}

@media (max-width: 1180px) {
    :root {
        --container: min(100vw - 34px, 1140px);
    }

    .hero-grid,
    .cta-panel,
    .contact-strip,
    .product-family-grid,
    .grid-3,
    .case-grid,
    .product-feature-grid,
    .footer-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .grid-4,
    .stats-band,
    .metric-strip {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

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

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

    .nav-links {
        gap: 16px;
    }
}

@media (max-width: 920px) {
    :root {
        --header-h: 84px;
        --container: min(100vw - 24px, 900px);
    }

    .site-header {
        padding-top: 10px;
    }

    .nav-wrap {
        padding: 16px 18px;
        gap: 12px;
    }

    .menu-toggle {
        display: inline-block;
    }

    .nav-links {
        position: absolute;
        left: 12px;
        right: 12px;
        top: calc(100% + 10px);
        flex-direction: column;
        align-items: stretch;
        padding: 16px;
        background: rgba(255, 255, 255, 0.94);
        border: 1px solid rgba(255, 255, 255, 0.82);
        box-shadow: 0 24px 42px rgba(45, 61, 117, 0.16);
        backdrop-filter: blur(18px);
        -webkit-backdrop-filter: blur(18px);
        border-radius: 24px;
        opacity: 0;
        pointer-events: none;
        transform: translateY(-8px);
        transition: opacity 0.25s ease, transform 0.25s ease;
    }

    .menu-open .nav-links {
        opacity: 1;
        pointer-events: auto;
        transform: translateY(0);
    }

    .nav-actions {
        margin-left: auto;
    }

    .hero-grid,
    .grid-2,
    .grid-3,
    .grid-4,
    .case-grid,
    .stats-band,
    .faq-grid,
    .cta-panel,
    .contact-strip,
    .footer-grid,
    .product-feature-grid,
    .product-family-grid {
        grid-template-columns: 1fr;
    }

    .hero-media {
        min-height: 520px;
    }

    .process-grid,
    .product-category-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

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

    .section {
        padding-bottom: 64px;
    }

    .section-head {
        align-items: start;
        flex-direction: column;
    }
}

@media (max-width: 640px) {
    .brand {
        min-width: auto;
    }

    .brand-mark {
        font-size: 28px;
    }

    .brand-sub {
        font-size: 11px;
    }

    .lang-group {
        display: none;
    }

    .hero-copy,
    .panel,
    .footer-wrap {
        border-radius: 28px;
    }

    .hero-copy {
        padding: 28px 22px;
    }

    .page-title,
    .section-title,
    .cta-copy h2 {
        max-width: none;
        font-size: clamp(32px, 10vw, 48px);
    }

    .hero-meta,
    .floating-badges,
    .metric-strip,
    .process-grid,
    .product-category-grid {
        grid-template-columns: 1fr;
    }

    .floating-checklist {
        position: static;
        width: auto;
        margin: 18px;
    }

    .floating-badges {
        left: 16px;
        right: 16px;
        bottom: 16px;
    }

    .hero-media {
        min-height: 600px;
    }

    .contact-pill-group {
        flex-direction: column;
    }
}

@media (max-width: 1420px) {
    :root {
        --container: min(1240px, calc(100vw - 64px));
    }
}

@media (max-width: 1100px) {
    :root {
        --container: min(900px, calc(100vw - 40px));
    }
}

@media (max-width: 720px) {
    :root {
        --container: calc(100vw - 28px);
    }
}

.home-page {
    background:
        radial-gradient(circle at 18% 8%, rgba(108, 134, 255, 0.16), transparent 26%),
        radial-gradient(circle at 92% 4%, rgba(155, 187, 255, 0.22), transparent 20%),
        linear-gradient(180deg, #fcfdff 0%, #f5f8ff 58%, #f9fbff 100%);
}

.home-page .nav-wrap {
    border-radius: 999px;
    min-height: 82px;
    padding: 16px 24px;
}

.home-page .site-header.scrolled .nav-wrap {
    min-height: 74px;
}

.home-page .brand-mark {
    font-size: 28px;
}

.home-page .brand-sub {
    font-size: 12px;
}

.home-page .nav-link {
    font-size: 14px;
}

.home-page .hero {
    padding-top: 12px;
}

.home-hero-card {
    position: relative;
    overflow: hidden;
    padding: 54px 34px 128px;
    border-radius: 40px;
    background:
        radial-gradient(circle at 12% 18%, rgba(255, 255, 255, 0.94), rgba(255, 255, 255, 0.74) 38%, rgba(255, 255, 255, 0.18) 70%),
        linear-gradient(115deg, rgba(255, 255, 255, 0.92) 0%, rgba(255, 255, 255, 0.62) 36%, rgba(255, 255, 255, 0.18) 58%, rgba(255, 255, 255, 0.02) 74%),
        linear-gradient(180deg, rgba(244, 248, 255, 0.98) 0%, rgba(241, 246, 255, 0.88) 100%);
    border: 1px solid rgba(255, 255, 255, 0.88);
    box-shadow: 0 38px 100px rgba(54, 78, 160, 0.13);
}

.home-hero-card::before {
    content: "";
    position: absolute;
    width: 540px;
    height: 540px;
    border-radius: 50%;
    left: -120px;
    top: -220px;
    background: radial-gradient(circle, rgba(92, 120, 255, 0.16), rgba(92, 120, 255, 0) 72%);
}

.home-hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 18px;
    align-items: center;
}

.home-copy {
    position: relative;
    z-index: 2;
    padding: 18px 0 10px 8px;
}

.home-copy .eyebrow {
    margin-bottom: 16px;
}

.home-title {
    margin: 0;
    font-size: clamp(58px, 7vw, 92px);
    line-height: 0.96;
    letter-spacing: -0.08em;
}

.home-title .accent {
    color: var(--accent);
}

.home-lead {
    margin: 24px 0 0;
    font-size: 32px;
    line-height: 1.12;
    font-weight: 800;
    letter-spacing: -0.05em;
}

.home-desc {
    max-width: 520px;
    margin: 18px 0 0;
    font-size: 17px;
    line-height: 1.9;
    color: var(--muted);
}

.hero-actions-row {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 30px;
}

.hero-actions-row .btn {
    min-width: 210px;
}

.home-visual {
    position: relative;
    z-index: 1;
    min-height: 620px;
    border-radius: 34px;
    overflow: hidden;
}

.home-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.hero-fade {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(90deg, rgba(247, 250, 255, 0.96) 0%, rgba(247, 250, 255, 0.68) 14%, rgba(247, 250, 255, 0.18) 34%, rgba(247, 250, 255, 0.02) 48%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0));
}

.hero-leaf {
    position: absolute;
    top: 24px;
    right: 40px;
    width: 120px;
    height: 120px;
    opacity: 0.82;
}

.hero-leaf::before,
.hero-leaf::after {
    content: "";
    position: absolute;
    border-radius: 999px 999px 999px 0;
    background: linear-gradient(180deg, #b9d97a 0%, #7fc563 100%);
    box-shadow: 0 12px 18px rgba(110, 176, 92, 0.18);
    transform-origin: left center;
}

.hero-leaf::before {
    width: 26px;
    height: 52px;
    right: 26px;
    top: 0;
    transform: rotate(38deg);
}

.hero-leaf::after {
    width: 22px;
    height: 44px;
    right: 0;
    top: 32px;
    transform: rotate(18deg);
}

.hero-leaf span {
    position: absolute;
    display: block;
    width: 18px;
    height: 36px;
    border-radius: 999px 999px 999px 0;
    background: linear-gradient(180deg, #bede85 0%, #79bf60 100%);
    box-shadow: 0 10px 16px rgba(110, 176, 92, 0.16);
}

.hero-leaf span:nth-child(1) {
    right: 52px;
    top: 20px;
    transform: rotate(55deg);
}

.hero-leaf span:nth-child(2) {
    right: 70px;
    top: 44px;
    transform: rotate(76deg);
}

.hero-leaf span:nth-child(3) {
    right: 86px;
    top: 70px;
    transform: rotate(92deg);
}

.hero-leaf stem {
    position: absolute;
    right: 20px;
    top: 6px;
    width: 76px;
    height: 2px;
    background: linear-gradient(90deg, rgba(132, 163, 79, 0), rgba(132, 163, 79, 0.75));
    transform: rotate(52deg);
    transform-origin: right center;
    display: block;
}

.home-feature-strip {
    position: absolute;
    left: 36px;
    right: 36px;
    bottom: 28px;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    background: rgba(255, 255, 255, 0.82);
    border: 1px solid rgba(255, 255, 255, 0.9);
    border-radius: 28px;
    box-shadow: 0 24px 44px rgba(58, 80, 148, 0.12);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
}

.feature-strip-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 28px 22px 24px;
    text-align: center;
    position: relative;
}

.feature-strip-item + .feature-strip-item::before {
    content: "";
    position: absolute;
    left: 0;
    top: 24px;
    bottom: 24px;
    width: 1px;
    background: linear-gradient(180deg, rgba(90, 114, 192, 0), rgba(90, 114, 192, 0.18), rgba(90, 114, 192, 0));
}

.strip-icon {
    width: 46px;
    height: 46px;
    color: var(--accent);
}

.strip-icon svg {
    width: 100%;
    height: 100%;
}

.feature-strip-item h3 {
    margin: 0;
    font-size: 28px;
    line-height: 1;
}

.feature-strip-item strong {
    font-size: 17px;
    line-height: 1.3;
}

.feature-strip-item p {
    margin: 0;
    font-size: 14px;
    line-height: 1.7;
    color: var(--muted);
}

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

.home-section-head {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 20px;
}

.home-section-head .section-title {
    font-size: clamp(34px, 4vw, 48px);
}

.home-section-desc {
    margin: 10px 0 0;
    color: var(--muted);
    line-height: 1.75;
    font-size: 15px;
}

.text-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--accent);
    font-size: 14px;
    font-weight: 800;
    white-space: nowrap;
}

.text-link::after {
    content: "→";
}

.scenario-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
}

.scenario-card {
    border-radius: 30px;
    background: rgba(255, 255, 255, 0.78);
    border: 1px solid rgba(255, 255, 255, 0.92);
    box-shadow: 0 18px 38px rgba(53, 74, 144, 0.1);
    padding: 14px;
    transition: transform 0.28s ease, box-shadow 0.28s ease;
}

.scenario-card:hover,
.home-product-card:hover,
.iot-shell:hover,
.footprint-card:hover,
.accessory-card:hover,
.home-contact-band:hover {
    transform: translateY(-6px);
    box-shadow: 0 28px 46px rgba(53, 74, 144, 0.14);
}

.scenario-image {
    position: relative;
    aspect-ratio: 1.18 / 0.76;
    overflow: hidden;
    border-radius: 22px;
}

.scenario-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.scenario-badge {
    position: absolute;
    left: 14px;
    top: 14px;
    padding: 8px 12px;
    border-radius: 999px;
    background: linear-gradient(135deg, rgba(66, 89, 255, 0.96), rgba(112, 128, 255, 0.96));
    color: #fff;
    font-size: 12px;
    font-weight: 800;
}

.scenario-body {
    padding: 18px 12px 10px;
}

.scenario-body h3 {
    margin: 0;
    font-size: 28px;
    line-height: 1.16;
}

.scenario-body .subhead {
    margin: 10px 0 0;
    color: var(--accent);
    font-size: 15px;
    font-weight: 800;
}

.scenario-meta {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin-top: 20px;
    padding-top: 18px;
    border-top: 1px solid rgba(95, 118, 193, 0.12);
}

.meta-chip {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.meta-chip svg {
    width: 20px;
    height: 20px;
    color: var(--accent);
}

.meta-chip strong {
    font-size: 14px;
    line-height: 1.45;
}

.meta-chip span {
    font-size: 13px;
    color: var(--muted);
    line-height: 1.55;
}

.scenario-foot {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-top: 18px;
    color: var(--muted);
    font-size: 13px;
}

.circle-arrow {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    color: var(--accent);
    background: rgba(74, 103, 255, 0.08);
    box-shadow: inset 0 0 0 1px rgba(74, 103, 255, 0.12);
}

.home-products-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
}

.home-product-card {
    border-radius: 26px;
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.94);
    box-shadow: 0 18px 34px rgba(55, 72, 135, 0.1);
    padding: 16px;
    transition: transform 0.28s ease, box-shadow 0.28s ease;
}

.home-product-image {
    aspect-ratio: 1.04 / 0.84;
    border-radius: 20px;
    overflow: hidden;
    background: linear-gradient(180deg, #fefeff 0%, #f3f6ff 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px;
}

.home-product-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.home-product-card h3 {
    margin: 16px 0 0;
    font-size: 18px;
    line-height: 1.45;
}

.home-product-tag {
    display: inline-block;
    margin-top: 8px;
    color: var(--accent);
    font-size: 13px;
    font-weight: 800;
}

.home-product-points {
    list-style: none;
    padding: 0;
    margin: 14px 0 0;
}

.home-product-points li {
    position: relative;
    padding-left: 14px;
    color: var(--muted);
    font-size: 14px;
    line-height: 1.8;
}

.home-product-points li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 11px;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--accent);
}

.home-product-card .mini-link {
    margin-top: 14px;
}

.iot-shell {
    display: grid;
    grid-template-columns: minmax(0, 0.86fr) minmax(0, 1.05fr) minmax(0, 0.72fr);
    align-items: center;
    gap: 24px;
    padding: 24px;
    border-radius: 32px;
    background: rgba(255, 255, 255, 0.82);
    border: 1px solid rgba(255, 255, 255, 0.94);
    box-shadow: 0 22px 44px rgba(52, 73, 142, 0.11);
    transition: transform 0.28s ease, box-shadow 0.28s ease;
}

.iot-copy h3 {
    margin: 0;
    font-size: clamp(34px, 4vw, 46px);
    line-height: 1.08;
}

.iot-copy p {
    margin: 14px 0 0;
    color: var(--muted);
    line-height: 1.8;
    font-size: 15px;
}

.iot-icons {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
    margin-top: 24px;
}

.iot-icon-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 14px 10px;
    border-radius: 20px;
    background: rgba(248, 250, 255, 0.92);
    box-shadow: inset 0 0 0 1px rgba(86, 110, 186, 0.12);
    text-align: center;
    color: var(--muted-strong);
    font-size: 13px;
    line-height: 1.5;
}

.iot-icon-card svg {
    width: 22px;
    height: 22px;
    color: var(--accent);
}

.iot-device-image {
    min-height: 280px;
    border-radius: 28px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px;
    background: radial-gradient(circle at 50% 50%, rgba(227, 233, 255, 0.84), rgba(242, 245, 255, 0.34) 54%, rgba(255, 255, 255, 0) 72%);
}

.iot-device-image img {
    width: 100%;
    height: auto;
}

.iot-side {
    padding-right: 12px;
}

.iot-side h4 {
    margin: 0 0 16px;
    font-size: 18px;
}

.iot-side ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 14px;
}

.iot-side li {
    display: flex;
    gap: 12px;
    align-items: center;
    color: var(--muted-strong);
    font-size: 15px;
}

.iot-side svg {
    flex: none;
    width: 18px;
    height: 18px;
    color: var(--accent);
}

.split-grid {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 22px;
}

.footprint-card,
.accessory-card {
    border-radius: 30px;
    padding: 24px;
    background: rgba(255, 255, 255, 0.82);
    border: 1px solid rgba(255, 255, 255, 0.94);
    box-shadow: 0 20px 40px rgba(54, 74, 144, 0.1);
    transition: transform 0.28s ease, box-shadow 0.28s ease;
}

.footprint-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 240px;
    gap: 16px;
    align-items: center;
}

.map-wrap {
    position: relative;
    min-height: 250px;
    border-radius: 24px;
    background: linear-gradient(180deg, #fbfdff 0%, #f1f5ff 100%);
    box-shadow: inset 0 0 0 1px rgba(89, 113, 191, 0.08);
    overflow: hidden;
}

.map-wrap svg {
    width: 100%;
    height: 100%;
}

.marker {
    position: absolute;
    width: 18px;
    height: 18px;
    border-radius: 50% 50% 50% 0;
    transform: rotate(-45deg);
    background: linear-gradient(180deg, #4b68ff 0%, #7b8eff 100%);
    box-shadow: 0 12px 18px rgba(74, 103, 255, 0.25);
}

.marker::after {
    content: "";
    position: absolute;
    left: 4px;
    top: 4px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #fff;
}

.marker.m1 {
    left: 22%;
    top: 40%;
}

.marker.m2 {
    left: 56%;
    top: 32%;
}

.marker.m3 {
    left: 72%;
    top: 48%;
}

.footprint-panel {
    border-radius: 24px;
    padding: 18px;
    background: rgba(248, 250, 255, 0.92);
    box-shadow: inset 0 0 0 1px rgba(89, 113, 191, 0.1);
}

.footprint-panel h4 {
    margin: 0 0 14px;
    font-size: 18px;
}

.footprint-panel ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 14px;
}

.footprint-panel li strong {
    display: block;
    font-size: 15px;
}

.footprint-panel li span {
    display: block;
    margin-top: 4px;
    color: var(--muted);
    font-size: 13px;
    line-height: 1.6;
}

.accessory-image {
    margin-top: 18px;
    border-radius: 22px;
    overflow: hidden;
    background: linear-gradient(180deg, #ffffff 0%, #f6f8ff 100%);
}

.accessory-image img {
    width: 100%;
    height: auto;
}

.accessory-points {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 10px;
    margin-top: 18px;
}

.accessory-point {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 14px 12px;
    border-radius: 20px;
    background: rgba(248, 250, 255, 0.94);
    box-shadow: inset 0 0 0 1px rgba(88, 111, 188, 0.1);
}

.accessory-point svg {
    width: 18px;
    height: 18px;
    color: var(--accent);
}

.accessory-point strong {
    font-size: 14px;
    line-height: 1.45;
}

.accessory-point span {
    color: var(--muted);
    font-size: 13px;
    line-height: 1.5;
}

.home-contact-band {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto auto auto auto;
    gap: 18px;
    align-items: center;
    padding: 26px 28px;
    border-radius: 30px;
    background: rgba(255, 255, 255, 0.84);
    border: 1px solid rgba(255, 255, 255, 0.94);
    box-shadow: 0 24px 46px rgba(53, 76, 149, 0.12);
    transition: transform 0.28s ease, box-shadow 0.28s ease;
}

.contact-intro h3 {
    margin: 0;
    font-size: clamp(30px, 4vw, 42px);
    line-height: 1.1;
}

.contact-intro p {
    margin: 10px 0 0;
    color: var(--muted);
    line-height: 1.7;
    font-size: 14px;
}

.contact-action-group {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.home-contact-item {
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 220px;
}

.home-contact-item .icon-badge {
    width: 44px;
    height: 44px;
    border-radius: 14px;
}

.home-contact-item span {
    display: block;
    color: var(--muted);
    font-size: 13px;
}

.home-contact-item strong {
    display: block;
    font-size: 16px;
    line-height: 1.45;
}

.qr-card {
    width: 108px;
    height: 108px;
    border-radius: 18px;
    padding: 10px;
    background: #fff;
    box-shadow: inset 0 0 0 1px rgba(84, 108, 186, 0.14);
    display: grid;
    grid-template-columns: repeat(9, 1fr);
    gap: 3px;
}

.qr-cell {
    background: #0f1830;
    border-radius: 2px;
}

.qr-cell.light {
    background: #fff;
}

.footer-note-block {
    max-width: 260px;
}

@media (max-width: 1280px) {
    .home-title {
        font-size: clamp(52px, 6vw, 82px);
    }

    .home-feature-strip,
    .home-products-grid,
    .scenario-grid,
    .split-grid,
    .iot-shell,
    .home-contact-band {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .home-feature-strip {
        position: static;
        margin-top: 24px;
    }

    .home-hero-card {
        padding-bottom: 38px;
    }

    .home-visual {
        min-height: 540px;
    }

    .footprint-layout {
        grid-template-columns: 1fr;
    }

    .accessory-points {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 960px) {
    .home-hero-grid,
    .scenario-grid,
    .home-products-grid,
    .split-grid,
    .iot-shell,
    .home-contact-band {
        grid-template-columns: 1fr;
    }

    .home-hero-card {
        padding: 28px 18px 28px;
    }

    .home-copy {
        padding: 8px 6px 0;
    }

    .home-title {
        font-size: clamp(42px, 12vw, 60px);
    }

    .home-lead {
        font-size: 26px;
    }

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

    .scenario-meta,
    .iot-icons,
    .accessory-points {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .iot-device-image {
        min-height: auto;
    }
}

@media (max-width: 640px) {
    .home-page .nav-wrap {
        border-radius: 28px;
    }

    .home-title {
        font-size: 42px;
    }

    .home-lead {
        font-size: 22px;
    }

    .hero-actions-row .btn {
        min-width: 0;
        width: 100%;
    }

    .home-feature-strip,
    .scenario-meta,
    .iot-icons,
    .accessory-points {
        grid-template-columns: 1fr;
    }

    .home-contact-band {
        padding: 22px 18px;
    }
}