:root {
    --bg: #fff5f6;
    --surface: rgba(255, 255, 255, 0.78);
    --text: #17181d;
    --muted: #5e6673;
    --line: rgba(217, 21, 45, 0.12);
    --primary: #d9152d;
    --primary-dark: #b20d22;
    --accent: #ff6474;
    --accent-soft: #ffe6ea;
    --success: #15803d;
    --danger: #dc2626;
    --shadow: 0 24px 60px rgba(151, 13, 31, 0.12);
    --shadow-soft: 0 12px 30px rgba(151, 13, 31, 0.08);
    --radius-xl: 32px;
    --radius-lg: 24px;
    --radius-md: 18px;
    --container: min(1180px, calc(100% - 48px));
    --section-space: clamp(108px, 8vw, 132px);
    --copy-width: 64ch;
    --copy-narrow: 44ch;
    --stream-strong-1: #7d0f1d;
    --stream-strong-2: #f24e62;
    --stream-strong-3: #232836;
    --stream-copy-1: #5f6672;
    --stream-copy-2: #d92b44;
    --stream-copy-3: #59606d;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    color: var(--text);
    background:
        radial-gradient(circle at top left, rgba(217, 21, 45, 0.14) 0, rgba(217, 21, 45, 0) 28%),
        radial-gradient(circle at top right, rgba(255, 100, 116, 0.16) 0, rgba(255, 100, 116, 0) 26%),
        linear-gradient(180deg, #fff7f8 0%, #fff0f2 22%, #ffffff 55%, #fff5f6 100%);
    font-family: "HarmonyOS Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
    line-height: 1.68;
    text-rendering: optimizeLegibility;
    overflow-x: hidden;
}

body::before,
body::after {
    position: fixed;
    z-index: -1;
    content: "";
    width: 360px;
    height: 360px;
    border-radius: 50%;
    filter: blur(70px);
    pointer-events: none;
}

body::before {
    top: -120px;
    right: -80px;
    background: rgba(217, 21, 45, 0.13);
}

body::after {
    bottom: -120px;
    left: -120px;
    background: rgba(255, 100, 116, 0.14);
}

body.is-modal-open,
body.is-nav-open {
    overflow: hidden;
}

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

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

button,
input,
textarea {
    font: inherit;
}

button {
    cursor: pointer;
}

section[id] {
    scroll-margin-top: 110px;
}

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

.section {
    position: relative;
    padding: var(--section-space) 0;
}

.section-heading {
    display: grid;
    gap: 18px;
    max-width: 720px;
    margin-bottom: 68px;
}

.section-kicker,
.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    width: fit-content;
    justify-self: start;
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--primary-dark);
}

.section-kicker::before,
.eyebrow::before {
    content: "";
    width: 32px;
    height: 1px;
    background: currentColor;
}

.section-heading h2,
.hero-copy h1,
.panel-head h3,
.coverage-card h3,
.hero-panel-card h2,
.office-card h3,
.product-stage-head h3,
.warehouse-copy h2,
.partner-cta h3,
.story-content h3,
.modal-copy h2 {
    margin: 0;
    line-height: 1.14;
    letter-spacing: -0.025em;
    text-wrap: balance;
}

.section-heading h2 {
    font-size: clamp(2.1rem, 2vw + 1.7rem, 3.6rem);
    max-width: 15ch;
}

.section-heading p,
.hero-summary,
.story-content p,
.coverage-card p,
.warehouse-copy p,
.hero-panel-card p,
.support-card p,
.office-card p,
.partner-cta p,
.footer-brand p,
.footer-meta p,
.footer-links a,
.feature-item p,
.modal-copy p,
.timeline-body p,
.model-card p {
    color: var(--muted);
}

.section-heading p,
.hero-summary,
.story-content p,
.coverage-card p,
.warehouse-copy p,
.hero-panel-card p,
.support-card p,
.office-card p,
.partner-cta p,
.footer-brand p,
.footer-meta p,
.footer-links a,
.feature-item p,
.modal-copy p,
.timeline-body p,
.model-card p,
.metric-card span,
.module-links-label {
    line-height: 1.88;
    text-wrap: pretty;
}

.section-heading p,
.hero-summary,
.coverage-card p,
.warehouse-copy > p,
.hero-panel-card p,
.partner-cta p,
.modal-copy p {
    max-width: var(--copy-width);
}

.section-heading p {
    margin: 0;
}

.story-content p,
.support-card p,
.office-card p,
.footer-brand p,
.footer-meta p,
.feature-item p,
.timeline-body p,
.model-card p {
    max-width: var(--copy-narrow);
}

.hero-summary {
    margin: 24px auto 0;
}

.coverage-card p,
.support-card p,
.office-card p,
.partner-cta p,
.footer-brand p,
.footer-meta p,
.timeline-body p,
.model-card p,
.metric-card span,
.module-links-label {
    margin: 0;
}

@supports ((-webkit-background-clip: text) or (background-clip: text)) {
    .hero-copy h1 {
        background-image: linear-gradient(
            102deg,
            var(--stream-strong-1) 0%,
            var(--stream-strong-2) 38%,
            var(--stream-strong-3) 68%,
            var(--stream-strong-1) 100%
        );
        background-size: 220% auto;
        background-position: 0 50%;
        -webkit-background-clip: text;
        background-clip: text;
        color: transparent;
        -webkit-text-fill-color: transparent;
        animation: stream-flow 12s linear infinite;
    }
}

.section-heading h2,
.story-content h3,
.warehouse-copy h2,
.panel-head h3,
.coverage-card h3,
.hero-panel-card h2,
.office-card h3,
.product-stage-head h3,
.partner-cta h3,
.modal-copy h2,
.timeline-body h4,
.model-card h4,
.support-card h4,
.feature-item h3,
.footer-links h4,
.footer-meta h4,
.brand-copy strong {
    color: var(--text);
}

.panel-label {
    color: var(--primary-dark);
}

.site-header:not(.is-scrolled) .brand-copy strong,
.site-footer .footer-links h4,
.site-footer .footer-meta h4 {
    color: #ffffff;
}

.panel {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow);
    backdrop-filter: blur(18px);
}

.panel-dark {
    background: rgba(19, 24, 31, 0.72);
    border-color: rgba(255, 255, 255, 0.08);
    color: #ffffff;
}

.panel-accent {
    background: linear-gradient(135deg, #fff0f2 0%, #ffe1e6 100%);
    border-color: rgba(217, 21, 45, 0.16);
}

.panel-label {
    display: inline-flex;
    align-items: center;
    padding: 7px 12px;
    width: fit-content;
    justify-self: start;
    border-radius: 999px;
    background: rgba(217, 21, 45, 0.1);
    color: var(--primary-dark);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.panel-dark .panel-label {
    color: #fff5f6;
    background: rgba(255, 255, 255, 0.12);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 52px;
    padding: 0 22px;
    border: 1px solid transparent;
    border-radius: 999px;
    font-weight: 700;
    transition: transform 180ms ease, box-shadow 180ms ease, background-color 180ms ease, border-color 180ms ease;
}

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

.btn-primary {
    background: linear-gradient(135deg, #d9152d 0%, #f12a45 100%);
    color: #ffffff;
    box-shadow: 0 18px 36px rgba(217, 21, 45, 0.28);
}

.btn-primary:hover {
    box-shadow: 0 22px 42px rgba(217, 21, 45, 0.34);
}

.site-header:not(.is-scrolled) .btn-primary,
.hero .hero-actions .btn-primary {
    background: #ffffff;
    color: var(--primary-dark);
    box-shadow: 0 18px 36px rgba(120, 8, 22, 0.18);
}

.site-header:not(.is-scrolled) .btn-primary:hover,
.hero .hero-actions .btn-primary:hover {
    box-shadow: 0 22px 44px rgba(120, 8, 22, 0.22);
}

.site-header.is-scrolled .btn-primary {
    background: linear-gradient(135deg, #d9152d 0%, #f12a45 100%);
    color: #ffffff;
    box-shadow: 0 18px 36px rgba(217, 21, 45, 0.28);
}

.site-header.is-scrolled .btn-primary:hover {
    box-shadow: 0 22px 42px rgba(217, 21, 45, 0.34);
}

.btn-ghost {
    border-color: var(--line);
    background: rgba(255, 247, 248, 0.88);
    color: var(--text);
}

.btn-small {
    min-height: 46px;
    padding: 0 18px;
}

.text-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 0;
    color: var(--primary-dark);
    font-weight: 700;
}

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

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 30;
    width: 100%;
    padding: 22px 0;
    color: #ffffff;
    transition: padding 180ms ease, background-color 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.site-header.is-scrolled {
    padding: 12px 0;
    background: rgba(255, 247, 248, 0.92);
    border-bottom: 1px solid rgba(23, 24, 29, 0.08);
    box-shadow: var(--shadow-soft);
    backdrop-filter: blur(16px);
    color: var(--text);
}

.header-shell {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    min-width: 0;
}

.brand-logo {
    width: 54px;
    height: 54px;
    object-fit: contain;
}

.brand-logo-dark {
    display: none;
}

.site-header.is-scrolled .brand-logo-light {
    display: none;
}

.site-header.is-scrolled .brand-logo-dark {
    display: block;
}

.brand-copy strong {
    display: block;
    font-size: 1rem;
    line-height: 1.2;
}

.brand-copy small {
    display: block;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.88rem;
}

.site-header.is-scrolled .brand-copy small {
    color: var(--muted);
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 26px;
}

.nav-link {
    position: relative;
    padding: 8px 0;
    color: rgba(255, 255, 255, 0.84);
    font-weight: 700;
    transition: color 160ms ease;
}

.nav-link::after {
    position: absolute;
    left: 0;
    bottom: 0;
    content: "";
    width: 100%;
    height: 2px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.92);
    transform: scaleX(0);
    transform-origin: left center;
    transition: transform 180ms ease;
}

.nav-link:hover,
.nav-link.is-active {
    color: #ffffff;
}

.site-header.is-scrolled .nav-link {
    color: var(--muted);
}

.site-header.is-scrolled .nav-link::after {
    background: var(--primary);
}

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

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

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

.contact-chip {
    display: inline-flex;
    align-items: center;
    min-height: 46px;
    padding: 0 16px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.18);
    box-shadow: none;
    font-weight: 800;
}

.site-header.is-scrolled .contact-chip {
    background: rgba(255, 255, 255, 0.76);
    border-color: var(--line);
    box-shadow: var(--shadow-soft);
}

.nav-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 46px;
    padding: 0;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.08);
}

.nav-toggle span {
    display: block;
    width: 18px;
    height: 2px;
    margin: 2px 0;
    border-radius: 999px;
    background: #ffffff;
    transition: transform 180ms ease, opacity 180ms ease;
}

.site-header.is-scrolled .nav-toggle {
    border-color: var(--line);
    background: rgba(255, 255, 255, 0.82);
}

.site-header.is-scrolled .nav-toggle span {
    background: var(--text);
}

.site-header:not(.is-scrolled),
.hero,
.metrics-section,
.site-footer,
.panel-dark {
    --stream-strong-1: rgba(255, 255, 255, 0.98);
    --stream-strong-2: #ffd4d9;
    --stream-strong-3: rgba(255, 255, 255, 0.86);
    --stream-copy-1: rgba(255, 255, 255, 0.82);
    --stream-copy-2: rgba(255, 241, 243, 0.98);
    --stream-copy-3: rgba(255, 255, 255, 0.78);
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
}

.hero {
    position: relative;
    min-height: 100svh;
    padding-top: 0;
    padding-bottom: 132px;
    background:
        linear-gradient(90deg, #d9152d 0%, #e31d35 52%, #c40d24 100%);
    overflow: hidden;
}

.hero::before,
.hero::after {
    position: absolute;
    content: "";
    pointer-events: none;
}

.hero::before {
    inset: auto -10% -38% 42%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.14) 0%, rgba(255, 255, 255, 0) 62%);
}

.hero::after {
    top: -12%;
    right: -2%;
    width: 44%;
    height: 96%;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0)),
        radial-gradient(circle at center, rgba(255, 255, 255, 0.08) 0%, rgba(255, 255, 255, 0) 62%);
    opacity: 0.56;
}

.hero .container {
    width: min(1240px, calc(100% - 64px));
}

.metrics-section .container {
    width: min(1360px, calc(100% - 40px));
}

.hero-grid {
    position: relative;
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
    align-items: center;
    justify-items: center;
    min-height: 100svh;
    padding: 176px 0 236px;
    color: #ffffff;
}

.hero-copy,
.hero-panel {
    position: relative;
    z-index: 1;
}

.hero-copy {
    max-width: 940px;
    margin: 0 auto;
    text-align: center;
}

.hero-copy h1 {
    display: grid;
    width: fit-content;
    max-width: none;
    justify-items: center;
    gap: 0.1em;
    margin: 18px auto 0;
    font-size: clamp(3.02rem, 5.1vw, 5.6rem);
    line-height: 1.02;
    text-align: center;
    text-wrap: balance;
    color: #ffffff;
}

.hero-title-line {
    display: block;
    white-space: nowrap;
}

.hero-title-break-mobile {
    display: none;
}

.hero-summary {
    max-width: 62ch;
    margin-left: auto;
    margin-right: auto;
    margin-top: 24px;
    font-size: 1.08rem;
    line-height: 1.92;
    color: rgba(255, 255, 255, 0.82);
}

.hero-typewriter {
    max-width: 760px;
    margin: 46px auto 0;
    padding: 28px 32px;
}

.hero .eyebrow,
.hero .eyebrow::before,
.hero .module-links-label,
.hero .mini-stat span,
.hero .contact-label,
.hero .hero-panel-card p,
.hero .hero-bullets,
.hero .hero-bullets li,
.hero .contact-card,
.hero .contact-card a {
    color: rgba(255, 255, 255, 0.82);
}

.hero-grid .panel,
.hero-grid .contact-card,
.hero-grid .mini-stat,
.hero-grid .hero-typewriter {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.12);
    box-shadow: none;
}

.hero-grid .panel-label,
.hero-grid .module-pill,
.hero-grid .chip {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.14);
    color: #ffffff;
}

.hero-grid .btn-ghost {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.22);
    color: #ffffff;
}

.hero .hero-actions,
.hero .hero-chips,
.hero .module-pills {
    justify-content: center;
}

.typewriter-text {
    min-height: 92px;
    margin: 16px 0 0;
    color: rgba(255, 255, 255, 0.86);
    font-size: 1.04rem;
    line-height: 1.84;
}

.typewriter-text::after {
    content: "";
    display: inline-block;
    width: 2px;
    height: 1em;
    margin-left: 6px;
    background: currentColor;
    vertical-align: -0.12em;
    animation: blink 0.9s step-end infinite;
}

.hero-chips,
.module-pills,
.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.hero-chips {
    max-width: 820px;
    margin: 32px auto 0;
}

.chip,
.module-pill {
    display: inline-flex;
    align-items: center;
    min-height: 42px;
    padding: 0 16px;
    border-radius: 999px;
    border: 1px solid rgba(23, 24, 29, 0.08);
    background: rgba(255, 255, 255, 0.76);
    box-shadow: var(--shadow-soft);
    color: var(--text);
    font-weight: 700;
}

.hero-actions {
    margin-top: 42px;
}

.module-links {
    margin-top: 46px;
}

.module-links-label {
    display: block;
    color: rgba(255, 255, 255, 0.72);
    font-size: 0.92rem;
}

.module-pills {
    margin-top: 14px;
}

.hero-panel {
    display: none;
}

.hero-panel-card,
.contact-card {
    padding: 30px;
}

.hero-panel-card h2 {
    font-size: clamp(1.8rem, 2vw, 2.6rem);
}

.hero-bullets {
    margin: 22px 0 0;
    padding: 0;
    list-style: none;
    display: grid;
    gap: 14px;
}

.hero-bullets li,
.office-list li,
.modal-points li {
    position: relative;
    padding-left: 22px;
}

.hero-bullets li::before,
.office-list li::before,
.modal-points li::before {
    position: absolute;
    top: 0.72em;
    left: 0;
    width: 9px;
    height: 9px;
    border-radius: 50%;
    content: "";
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
}

.hero-highlight-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.mini-stat {
    padding: 20px 22px;
}

.mini-stat strong {
    display: block;
    font-size: 1.8rem;
    line-height: 1.1;
    letter-spacing: -0.04em;
}

.mini-stat span,
.product-stage-hint,
.contact-label {
    color: var(--muted);
}

.contact-label {
    margin: 0 0 6px;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.contact-card a {
    display: inline-block;
    font-size: clamp(1.1rem, 1.2vw + 1rem, 1.42rem);
    font-weight: 800;
    word-break: break-all;
}

.metrics-section {
    position: relative;
    z-index: 2;
    margin-top: -156px;
    padding-bottom: 64px;
}

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

.metric-card {
    padding: 32px 30px;
    text-align: left;
    border-radius: 30px;
    background: linear-gradient(135deg, rgba(232, 39, 61, 0.78) 0%, rgba(193, 13, 32, 0.82) 100%);
    border-color: rgba(255, 255, 255, 0.2);
    box-shadow: 0 22px 46px rgba(151, 13, 31, 0.16);
    backdrop-filter: blur(12px);
}

.metric-value {
    display: block;
    margin-bottom: 10px;
    font-size: clamp(2rem, 2.3vw, 3rem);
    line-height: 1;
    letter-spacing: -0.04em;
    color: #ffffff;
}

.metric-card span {
    font-weight: 700;
    color: rgba(255, 255, 255, 0.82);
}

.about-section {
    padding-top: 108px;
}

.about-section,
.warehouse-section,
.product-section,
.franchise-section,
.partner-section {
    background: linear-gradient(180deg, rgba(255, 245, 246, 0.8) 0%, rgba(255, 255, 255, 0.96) 18%, #ffffff 100%);
}

.story-grid,
.coverage-grid,
.warehouse-grid,
.franchise-layout,
.franchise-visual-grid,
.footer-grid {
    display: grid;
    gap: 24px;
}

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

.story-card {
    display: grid;
    grid-template-columns: minmax(240px, 0.44fr) minmax(0, 0.56fr);
    overflow: hidden;
}

.story-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.story-content {
    display: grid;
    align-content: start;
    gap: 16px;
    padding: clamp(34px, 3vw, 42px);
}

.story-content h3 {
    font-size: 1.7rem;
    line-height: 1.2;
    letter-spacing: -0.03em;
}

.story-content p {
    margin: 0;
}

.coverage-grid {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    margin-top: 28px;
}

.coverage-card,
.warehouse-copy,
.product-shell,
.timeline-panel,
.models-panel,
.office-card,
.partner-cta {
    padding: clamp(32px, 3vw, 40px);
}

.coverage-card,
.warehouse-copy,
.office-card,
.modal-copy,
.footer-brand,
.footer-links,
.footer-meta {
    display: grid;
    align-content: start;
}

.coverage-card,
.warehouse-copy,
.office-card,
.modal-copy {
    gap: 18px;
}

.footer-brand,
.footer-links,
.footer-meta {
    gap: 14px;
}

.legend-row {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 0;
}

.legend-pill {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    min-height: 42px;
    padding: 0 16px;
    border-radius: 999px;
    background: #fff0f2;
    border: 1px solid rgba(23, 24, 29, 0.08);
    font-weight: 700;
}

.legend-pill i {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    display: inline-block;
}

.legend-pill-direct i {
    background: var(--primary);
}

.legend-pill-franchise i {
    background: var(--accent);
}

.coverage-map {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    overflow: hidden;
}

.coverage-map img {
    width: 100%;
    height: auto;
    object-fit: contain;
}

.warehouse-grid {
    grid-template-columns: minmax(0, 1.04fr) minmax(0, 0.96fr);
    align-items: stretch;
    gap: clamp(36px, 4vw, 60px);
}

.warehouse-visual {
    position: relative;
    display: grid;
    align-items: end;
    min-height: 620px;
    padding: 34px 28px 30px;
    border: 1px solid rgba(217, 21, 45, 0.1);
    border-radius: 40px;
    background:
        radial-gradient(circle at top right, rgba(255, 118, 132, 0.16) 0%, rgba(255, 118, 132, 0) 32%),
        linear-gradient(180deg, rgba(255, 247, 248, 0.96) 0%, rgba(255, 255, 255, 0.98) 100%);
    box-shadow: var(--shadow-soft);
    overflow: hidden;
}

.warehouse-visual::before {
    position: absolute;
    top: -60px;
    left: -40px;
    width: 180px;
    height: 180px;
    border-radius: 50%;
    background: rgba(255, 124, 138, 0.1);
    filter: blur(34px);
    content: "";
    pointer-events: none;
}

.warehouse-image-frame {
    position: relative;
    z-index: 1;
    width: min(100%, 94%);
    padding: 18px;
    background: rgba(255, 255, 255, 0.88);
}

.warehouse-image-frame img {
    width: 100%;
    min-height: 368px;
    aspect-ratio: 1.42 / 0.9;
    border-radius: 24px;
    object-fit: cover;
    object-position: center;
}

.warehouse-copy h2 {
    max-width: 10ch;
    font-size: clamp(1.95rem, 1.7vw + 1.4rem, 3rem);
}

.warehouse-copy > p {
    margin: 0;
    max-width: 52ch;
}

.warehouse-atmosphere {
    position: absolute;
    right: 20px;
    bottom: 24px;
    z-index: 2;
    width: min(54%, 320px);
    aspect-ratio: 1.46 / 0.82;
    height: auto;
    border: 1px solid rgba(255, 255, 255, 0.45);
    border-radius: 28px;
    box-shadow: var(--shadow);
    background:
        linear-gradient(135deg, rgba(23, 24, 29, 0.08), rgba(255, 255, 255, 0.04)),
        url("https://cdn.jiaohu.com.cn/8c3c62cfc1744c999e717e7938271998_storage.png") center / cover no-repeat;
}

.feature-stack {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
    margin-top: 8px;
}

.feature-item {
    display: grid;
    gap: 10px;
    min-height: 156px;
    padding: 24px 26px;
}

.feature-item h3 {
    margin: 0;
    font-size: 1.06rem;
}

.feature-item p {
    margin: 0;
}

.feature-item:last-child {
    grid-column: 1 / -1;
}

.product-shell {
    overflow: hidden;
}

.product-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-bottom: 36px;
}

.product-tab {
    min-height: 44px;
    padding: 0 20px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: rgba(255, 247, 248, 0.88);
    color: var(--muted);
    font-weight: 700;
    transition: background-color 180ms ease, color 180ms ease, transform 180ms ease, border-color 180ms ease;
}

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

.product-tab[aria-selected="true"] {
    background: var(--primary);
    border-color: var(--primary);
    color: #ffffff;
}

.product-stage-head {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 32px;
    flex-wrap: wrap;
}

.product-stage-head > div:first-child {
    display: grid;
    gap: 16px;
}

.product-stage-head h3 {
    margin-bottom: 0;
    font-size: clamp(1.9rem, 2.4vw, 2.8rem);
}

.product-stage-meta {
    display: grid;
    justify-items: end;
    gap: 10px;
}

.count-pill {
    display: inline-flex;
    align-items: center;
    min-height: 40px;
    padding: 0 14px;
    border-radius: 999px;
    background: var(--accent-soft);
    color: var(--primary-dark);
    font-weight: 700;
}

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

.product-card {
    position: relative;
    overflow: hidden;
    aspect-ratio: 1 / 1.08;
    border: 1px solid var(--line);
    border-radius: 26px;
    background: linear-gradient(180deg, #fff1f3 0%, #ffffff 100%);
    box-shadow: var(--shadow-soft);
}

.product-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 240ms ease;
}

.product-card:hover img {
    transform: scale(1.06);
}

.product-card::after {
    position: absolute;
    inset: auto 0 0;
    height: 42%;
    content: "";
    background: linear-gradient(180deg, rgba(23, 24, 29, 0) 0%, rgba(23, 24, 29, 0.62) 100%);
}

.product-card-badge {
    position: absolute;
    left: 18px;
    right: 18px;
    bottom: 18px;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    color: #ffffff;
    font-weight: 700;
}

.product-card-badge small {
    opacity: 0.78;
    font-size: 0.8rem;
    font-weight: 600;
}

.franchise-layout {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    gap: 28px;
}

.models-panel {
    position: relative;
    overflow: hidden;
    display: grid;
    align-content: start;
    gap: 28px;
    background:
        radial-gradient(circle at top right, rgba(255, 100, 116, 0.14) 0%, rgba(255, 100, 116, 0) 38%),
        linear-gradient(180deg, rgba(255, 248, 249, 0.96) 0%, rgba(255, 255, 255, 0.98) 100%);
}

.models-panel::before {
    position: absolute;
    top: -48px;
    right: -36px;
    width: 180px;
    height: 180px;
    border-radius: 50%;
    background: rgba(255, 112, 127, 0.1);
    filter: blur(36px);
    content: "";
    pointer-events: none;
}

.models-panel .panel-head {
    position: relative;
    z-index: 1;
    gap: 14px;
}

.models-panel .panel-head h3 {
    max-width: 12ch;
    font-size: clamp(1.52rem, 1.2vw + 1.2rem, 2rem);
    line-height: 1.22;
}

.panel-head {
    display: grid;
    gap: 16px;
}

.panel-head h3 {
    font-size: clamp(1.7rem, 2vw, 2.4rem);
}

.timeline-list {
    display: grid;
    gap: 18px;
    margin-top: 28px;
}

.timeline-item {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 18px;
    align-items: start;
    padding: 22px;
    border: 1px solid rgba(23, 24, 29, 0.08);
    border-radius: 26px;
    background: rgba(255, 247, 248, 0.78);
}

.timeline-index {
    display: grid;
    place-items: center;
    width: 48px;
    height: 48px;
    border-radius: 16px;
    background: linear-gradient(135deg, #d9152d 0%, #ff5568 100%);
    color: #ffffff;
    font-weight: 800;
}

.timeline-body {
    display: grid;
    gap: 8px;
}

.timeline-body h4 {
    margin: 0;
    font-size: 1.06rem;
}

.timeline-body p {
    margin: 0;
}

.model-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 14px;
    margin-top: 0;
}

.model-card {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    align-items: start;
    gap: 18px;
    padding: 22px 24px;
    border: 1px solid rgba(217, 21, 45, 0.1);
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.78);
    box-shadow: 0 14px 30px rgba(151, 13, 31, 0.06);
}

.model-icon {
    display: inline-grid;
    place-items: center;
    width: 58px;
    height: 58px;
    border-radius: 18px;
    border: 1px solid rgba(217, 21, 45, 0.1);
    background: linear-gradient(135deg, #fff0f3 0%, #fff8f9 100%);
    color: var(--primary-dark);
    font-weight: 800;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

.model-copy {
    display: grid;
    gap: 8px;
    min-width: 0;
}

.model-card h4 {
    margin: 2px 0 0;
    font-size: 1.18rem;
    line-height: 1.32;
}

.model-card p {
    margin: 0;
    max-width: none;
    font-size: 0.98rem;
    line-height: 1.84;
}

.support-card {
    display: grid;
    gap: 10px;
    margin-top: 4px;
    padding: 22px 24px;
    border: 1px solid rgba(217, 21, 45, 0.12);
    border-radius: 22px;
    background: linear-gradient(135deg, rgba(255, 243, 246, 0.98) 0%, rgba(255, 250, 251, 0.98) 100%);
}

.support-card h4,
.partner-cta h3,
.office-card h3 {
    margin: 0;
    font-size: 1.4rem;
}

.support-card h4 {
    font-size: 1.12rem;
}

.franchise-visual-grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    gap: 24px;
    margin-top: 28px;
}

.visual-banner {
    overflow: hidden;
    padding: 20px;
}

.visual-banner img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 24px;
}

.office-list,
.modal-points {
    margin: 4px 0 0;
    padding: 0;
    list-style: none;
    display: grid;
    gap: 14px;
}

.office-actions,
.form-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

.partner-marquee {
    overflow: hidden;
    padding: 28px;
    border-radius: var(--radius-xl);
    border: 1px solid var(--line);
    background: rgba(255, 247, 248, 0.86);
    box-shadow: var(--shadow);
    mask-image: linear-gradient(90deg, transparent 0%, #000 8%, #000 92%, transparent 100%);
    -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 8%, #000 92%, transparent 100%);
}

.logo-track {
    display: flex;
    gap: 18px;
    width: max-content;
    animation: marquee 32s linear infinite;
}

.partner-marquee:hover .logo-track {
    animation-play-state: paused;
}

.logo-item {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 180px;
    height: 96px;
    padding: 18px 24px;
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid rgba(23, 24, 29, 0.08);
}

.logo-item img {
    max-width: 140px;
    max-height: 56px;
    object-fit: contain;
    filter: grayscale(1);
    opacity: 0.76;
    transition: filter 180ms ease, opacity 180ms ease, transform 180ms ease;
}

.logo-item:hover img {
    filter: grayscale(0);
    opacity: 1;
    transform: scale(1.02);
}

.partner-cta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    margin-top: 28px;
}

.partner-cta > div {
    display: grid;
    gap: 14px;
    max-width: var(--copy-width);
}

.floating-dock {
    position: fixed;
    right: 24px;
    bottom: 24px;
    z-index: 24;
    display: grid;
    gap: 12px;
    opacity: 0;
    transform: translateY(16px);
    pointer-events: none;
    transition: opacity 180ms ease, transform 180ms ease;
}

body.has-scrolled .floating-dock {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.dock-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 132px;
    min-height: 48px;
    padding: 0 18px;
    border: 1px solid rgba(23, 24, 29, 0.08);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.92);
    box-shadow: var(--shadow-soft);
    color: var(--text);
    font-weight: 700;
}

.dock-btn-primary {
    background: var(--primary);
    border-color: var(--primary);
    color: #ffffff;
}

.modal-root[hidden] {
    display: none;
}

.modal-root {
    position: fixed;
    inset: 0;
    z-index: 40;
    opacity: 0;
    pointer-events: none;
    transition: opacity 180ms ease;
}

.modal-root.is-open {
    opacity: 1;
    pointer-events: auto;
}

.modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.56);
    backdrop-filter: blur(8px);
}

.modal-card {
    position: relative;
    width: min(960px, calc(100% - 32px));
    margin: clamp(28px, 5vh, 60px) auto;
    padding: 38px;
    border-radius: 32px;
    background: #ffffff;
    box-shadow: 0 40px 120px rgba(15, 23, 42, 0.28);
    transform: translateY(18px) scale(0.98);
    transition: transform 180ms ease;
}

.modal-root.is-open .modal-card {
    transform: translateY(0) scale(1);
}

.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    padding: 0;
    border: none;
    border-radius: 50%;
    background: rgba(23, 24, 29, 0.06);
    color: var(--text);
    font-size: 28px;
    line-height: 1;
}

.modal-grid {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 28px;
}

.modal-copy h2 {
    font-size: clamp(2rem, 2vw, 2.8rem);
}

.modal-copy p {
    margin: 0;
}

.lead-form {
    display: block;
}

.anti-bot-field {
    position: absolute;
    left: -10000px;
    top: auto;
    width: 1px;
    height: 1px;
    overflow: hidden;
    opacity: 0;
    pointer-events: none;
}

.field {
    display: grid;
    gap: 12px;
    margin-bottom: 18px;
}

.field span {
    font-weight: 700;
}

.field input,
.field textarea {
    width: 100%;
    padding: 16px 18px;
    border: 1px solid rgba(23, 24, 29, 0.12);
    border-radius: var(--radius-md);
    background: #fff7f8;
    color: var(--text);
    resize: vertical;
    transition: border-color 160ms ease, box-shadow 160ms ease, background-color 160ms ease;
}

.field input:focus,
.field textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(217, 21, 45, 0.14);
    background: #ffffff;
}

.field.is-invalid input,
.field.is-invalid textarea {
    border-color: var(--danger);
    background: #fff1f1;
}

.form-message {
    min-height: 24px;
    margin: 8px 0 0;
    font-size: 0.94rem;
    color: var(--muted);
}

.form-message.is-success {
    color: var(--success);
}

.form-message.is-error {
    color: var(--danger);
}

.site-footer {
    position: relative;
    overflow: hidden;
    padding: 92px 0 56px;
    background:
        radial-gradient(circle at top right, rgba(255, 100, 116, 0.18) 0%, rgba(255, 100, 116, 0) 24%),
        linear-gradient(180deg, #7f0818 0%, #56040f 100%);
    color: #ffffff;
}

.site-footer::before {
    position: absolute;
    top: -140px;
    left: -40px;
    width: 280px;
    height: 280px;
    border-radius: 50%;
    background: rgba(255, 110, 126, 0.12);
    content: "";
    filter: blur(40px);
}

.footer-grid {
    grid-template-columns: 1.2fr 0.9fr 0.9fr 1fr;
    align-items: start;
    gap: 30px;
}

.footer-brand img {
    width: 128px;
    margin-bottom: 0;
    opacity: 0.92;
}

.footer-links h4,
.footer-meta h4 {
    margin: 0;
    font-size: 1rem;
}

.footer-links a,
.footer-meta p,
.footer-brand p {
    display: block;
    margin: 0;
    color: rgba(255, 255, 255, 0.72);
}

.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 520ms ease, transform 520ms ease;
}

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

@keyframes blink {
    50% {
        opacity: 0;
    }
}

@keyframes stream-flow {
    from {
        background-position: 0 50%;
    }
    to {
        background-position: 220% 50%;
    }
}

@keyframes marquee {
    from {
        transform: translateX(0);
    }
    to {
        transform: translateX(-50%);
    }
}

@media (max-width: 1180px) {
    .metrics-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

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

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

    .contact-chip {
        display: none;
    }
}

@media (max-width: 1024px) {
    .section {
        padding: 92px 0;
    }

    .nav-toggle {
        display: inline-flex;
        flex-direction: column;
    }

    .site-nav {
        position: absolute;
        top: calc(100% + 12px);
        left: 0;
        right: 0;
        display: grid;
        gap: 16px;
        padding: 20px;
        border: 1px solid var(--line);
        border-radius: 24px;
        background: rgba(255, 247, 248, 0.96);
        box-shadow: var(--shadow);
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        transform: translateY(-8px);
        transition: opacity 180ms ease, transform 180ms ease, visibility 180ms ease;
    }

    .site-nav.is-open {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
        transform: translateY(0);
    }

    .hero-grid,
    .warehouse-grid,
    .franchise-layout,
    .franchise-visual-grid,
    .story-grid,
    .coverage-grid,
    .modal-grid {
        grid-template-columns: 1fr;
    }

    .hero {
        min-height: auto;
    }

    .hero-grid {
        min-height: auto;
        padding: 150px 0 218px;
    }

    .metrics-section {
        margin-top: -136px;
    }

    .section-heading {
        margin-bottom: 56px;
    }

    .warehouse-atmosphere {
        right: 24px;
        bottom: 24px;
        width: min(46%, 300px);
    }

    .warehouse-visual {
        min-height: 560px;
    }

    .feature-stack {
        grid-template-columns: 1fr;
    }

    .feature-item:last-child {
        grid-column: auto;
    }

    .partner-cta {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 760px) {
    :root {
        --container: min(1180px, calc(100% - 32px));
    }

    .site-header {
        padding: 14px 0;
    }

    .brand-copy small {
        display: none;
    }

    .hero {
        padding-top: 92px;
        padding-bottom: 94px;
    }

    .hero .container,
    .metrics-section .container {
        width: min(1360px, calc(100% - 32px));
    }

    .hero-grid {
        min-height: auto;
        padding: 122px 0 176px;
    }

    .metrics-section {
        margin-top: -112px;
        padding-bottom: 52px;
    }

    .hero-panel-card,
    .contact-card,
    .coverage-card,
    .warehouse-copy,
    .product-shell,
    .timeline-panel,
    .models-panel,
    .office-card,
    .partner-cta,
    .modal-card {
        padding: 26px;
    }

    .section-heading {
        margin-bottom: 46px;
    }

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

    .metrics-grid {
        gap: 14px;
    }

    .metric-card {
        padding: 24px 20px;
        border-radius: 22px;
    }

    .warehouse-visual {
        min-height: 440px;
        padding: 22px 18px 18px;
        border-radius: 28px;
    }

    .warehouse-image-frame {
        width: 100%;
        padding: 14px;
    }

    .warehouse-image-frame img {
        min-height: 280px;
        border-radius: 18px;
    }

    .warehouse-atmosphere {
        right: 14px;
        bottom: 14px;
        width: min(56%, 240px);
        border-radius: 20px;
    }

    .story-content {
        padding: 28px 26px;
    }

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

    .story-card img {
        min-height: 240px;
    }

    .floating-dock {
        right: 12px;
        left: 12px;
        bottom: 12px;
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .dock-btn {
        min-width: auto;
        padding: 0 8px;
        font-size: 0.9rem;
    }

    .logo-item {
        min-width: 150px;
    }
}

@media (max-width: 560px) {
    .header-actions {
        display: none;
    }

    .hero-copy h1 {
        width: fit-content;
        max-width: none;
        font-size: clamp(1.62rem, 7.8vw, 2.22rem);
        gap: 0.14em;
        line-height: 1.06;
    }

    .hero-grid {
        padding: 114px 0 160px;
    }

    .metrics-section {
        margin-top: -92px;
        padding-bottom: 44px;
    }

    .metrics-grid,
    .product-grid,
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .product-stage-meta {
        justify-items: start;
    }

    .metric-card {
        text-align: left;
    }

    .hero-summary,
    .typewriter-text {
        font-size: 1rem;
    }

    .model-card {
        grid-template-columns: 1fr;
        gap: 14px;
    }

    .office-actions,
    .form-actions {
        flex-direction: column;
    }

    .office-actions .btn,
    .form-actions .btn {
        width: 100%;
    }
}

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

    *,
    *::before,
    *::after {
        animation: none !important;
        transition: none !important;
    }

    .reveal {
        opacity: 1;
        transform: none;
    }
}