:root {
    --primary-blue: #0A2540;
    --accent-blue: #0066CC;
    --accent-soft: #4DA6FF;
    --bg-white: #FFFFFF;
    --bg-light: #F0F4F8;
    --text-dark: #1E293B;
    --text-light: #64748B;
    --line: #D8E2EE;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background: var(--bg-light);
    color: var(--text-dark);
    line-height: 1.65;
}

a {
    text-decoration: none;
    color: inherit;
    transition: 0.25s ease;
}

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

.header {
    height: 72px;
    background: rgba(255, 255, 255, 0.96);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 4%;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(10, 37, 64, 0.08);
}

.header-left,
.header-right,
.social-icons {
    display: flex;
    align-items: center;
}

.logo {
    display: inline-flex;
    align-items: center;
    margin-right: 22px;
}

.logo img {
    width: 158px;
    height: auto;
}

.logo span,
.nav-links a:hover,
.nav-links a.highlight,
.header-email,
.eyebrow,
.metric strong,
.card h3,
.split-copy h2 span {
    color: var(--accent-blue);
}

.header-email {
    font-weight: 700;
    font-size: 14px;
}

.nav-links {
    display: flex;
    gap: 18px;
    align-items: center;
}

.nav-links a {
    color: var(--text-dark);
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.02em;
}

.btn-contact {
    background: var(--accent-blue);
    color: #FFF !important;
    padding: 10px 22px;
    border-radius: 4px;
    font-weight: 800;
    font-size: 14px;
    margin-left: 20px;
}

.btn-contact:hover,
.cta:hover {
    background: #005BB5;
    transform: translateY(-2px);
}

.divider {
    width: 1px;
    height: 24px;
    background: #CBD5E1;
    margin: 0 20px;
}

.social-icons {
    gap: 16px;
}

.social-icons a {
    color: #51657C;
    font-size: 22px;
}

.social-icons a:hover {
    color: var(--accent-blue);
    transform: translateY(-2px);
}

.page-hero {
    position: relative;
    min-height: 460px;
    display: flex;
    align-items: center;
    overflow: hidden;
    color: #FFF;
    background: var(--primary-blue);
}

.page-hero::before {
    content: "";
    position: absolute;
    inset: -24px;
    background: linear-gradient(90deg, rgba(10, 37, 64, 0.72), rgba(10, 37, 64, 0.48), rgba(0, 102, 204, 0.36)), url('背景1.avif');
    background-size: cover;
    background-position: center;
    filter: blur(20px) brightness(0.78) saturate(1.18);
    transform: scale(1.08);
}

.page-hero::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 72% 28%, rgba(77, 166, 255, 0.24), transparent 28%),
        linear-gradient(180deg, rgba(10, 37, 64, 0.06), rgba(10, 37, 64, 0.42));
    backdrop-filter: blur(3px);
}

.page-hero .hero-inner::after {
    content: "";
    position: absolute;
    inset: auto -12vw -95px -12vw;
    height: 110px;
    background: linear-gradient(0deg, rgba(240, 244, 248, 1), rgba(240, 244, 248, 0));
    z-index: -1;
    pointer-events: none;
}

.hero-inner,
.container {
    width: min(1180px, 92vw);
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.hero-inner {
    padding: 70px 0 95px;
}

.eyebrow {
    font-family: 'Montserrat', sans-serif;
    font-size: 13px;
    font-weight: 900;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    margin-bottom: 18px;
}

.page-hero h1 {
    font-family: 'Montserrat', sans-serif;
    font-size: clamp(44px, 8vw, 92px);
    line-height: 0.95;
    max-width: 950px;
    letter-spacing: -0.06em;
}

.hero-lead {
    margin-top: 28px;
    max-width: 720px;
    font-size: 18px;
    color: #DDE8F5;
}

.hero-actions {
    margin-top: 34px;
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

.cta,
.ghost {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 0 24px;
    border-radius: 4px;
    font-weight: 900;
    font-size: 14px;
}

.cta {
    background: var(--accent-blue);
    color: #FFF;
}

.ghost {
    border: 1px solid rgba(255, 255, 255, 0.45);
    color: #FFF;
}

.ghost:hover {
    background: rgba(255, 255, 255, 0.12);
}

.section {
    padding: 80px 0;
}

.section.white {
    background: var(--bg-white);
}

.section.dark {
    background: var(--primary-blue);
    color: #FFF;
}

.section-title {
    font-family: 'Montserrat', sans-serif;
    color: var(--primary-blue);
    font-size: clamp(32px, 5vw, 54px);
    line-height: 1.02;
    letter-spacing: -0.04em;
    margin-bottom: 18px;
}

.dark .section-title {
    color: #FFF;
}

.section-lead {
    color: var(--text-light);
    font-size: 17px;
    max-width: 780px;
    margin-bottom: 36px;
}

.dark .section-lead {
    color: #CBD5E1;
}

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

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

.card,
.metric,
.contact-card,
.resource-card {
    background: #FFF;
    border: 1px solid var(--line);
    border-radius: 10px;
    padding: 28px;
    box-shadow: 0 14px 35px rgba(10, 37, 64, 0.06);
}

.dark .card {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.12);
    box-shadow: none;
}

.card h3,
.resource-card h3,
.contact-card h3 {
    font-family: 'Montserrat', sans-serif;
    color: var(--primary-blue);
    font-size: 20px;
    margin-bottom: 12px;
}

.dark .card h3 {
    color: var(--accent-soft);
}

.card p,
.resource-card p,
.contact-card p {
    color: var(--text-light);
}

.dark .card p {
    color: #CBD5E1;
}

.split {
    display: grid;
    grid-template-columns: 0.95fr 1.05fr;
    gap: 48px;
    align-items: center;
}

.split-copy h2 {
    font-family: 'Montserrat', sans-serif;
    font-size: clamp(34px, 5vw, 60px);
    line-height: 1;
    color: var(--primary-blue);
    letter-spacing: -0.05em;
    margin-bottom: 22px;
}

.split-copy p {
    color: var(--text-light);
    margin-bottom: 18px;
}

.image-frame {
    border-radius: 12px;
    overflow: hidden;
    background: #FFF;
    padding: 14px;
    box-shadow: 0 22px 50px rgba(10, 37, 64, 0.14);
}

.image-frame img {
    width: 100%;
    height: 420px;
    object-fit: cover;
    border-radius: 8px;
}

.product-image-slider {
    position: relative;
    height: 420px;
}

.product-image-slider .product-slide {
    position: absolute;
    inset: 14px;
    width: calc(100% - 28px);
    height: calc(100% - 28px);
    object-fit: contain;
    background: #D8ECFF;
    opacity: 0;
    transform: scale(1.02);
    transition: opacity 0.8s ease, transform 1.2s ease;
}

.product-image-slider .product-slide.active {
    opacity: 1;
    transform: scale(1);
}

.metric-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
    margin-top: 34px;
}

.metric {
    padding: 24px;
}

.metric strong {
    font-family: 'Montserrat', sans-serif;
    display: block;
    font-size: 32px;
    line-height: 1;
    margin-bottom: 8px;
}

.metric span {
    color: var(--text-light);
    font-weight: 700;
    font-size: 13px;
}

.gallery {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.gallery figure {
    position: relative;
    border-radius: 10px;
    overflow: hidden;
    background: #E2E8F0;
    min-height: 230px;
}

.gallery img {
    width: 100%;
    height: 100%;
    min-height: 230px;
    object-fit: cover;
}

.gallery figcaption {
    position: absolute;
    left: 16px;
    bottom: 16px;
    background: rgba(10, 37, 64, 0.82);
    color: #FFF;
    border-radius: 4px;
    padding: 8px 12px;
    font-weight: 800;
    font-size: 13px;
}

.table-wrap {
    overflow-x: auto;
    border-radius: 10px;
    background: #FFF;
    box-shadow: 0 16px 42px rgba(10, 37, 64, 0.08);
    border: 1px solid var(--line);
}

.data-table {
    width: 100%;
    min-width: 820px;
    border-collapse: collapse;
}

.data-table th {
    background: var(--primary-blue);
    color: #FFF;
    padding: 20px 24px;
    text-align: left;
    font-size: 13px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.data-table td {
    padding: 22px 24px;
    border-bottom: 1px solid var(--line);
    color: var(--text-light);
    vertical-align: top;
}

.data-table tr:last-child td {
    border-bottom: none;
}

.data-table strong {
    display: block;
    color: var(--accent-blue);
    font-size: 18px;
    margin-bottom: 5px;
}

.data-table span {
    display: block;
    color: var(--text-dark);
    font-weight: 800;
    font-size: 13px;
}

.timeline {
    display: grid;
    gap: 18px;
}

.step {
    display: grid;
    grid-template-columns: 72px 1fr;
    gap: 18px;
    background: #FFF;
    border: 1px solid var(--line);
    border-radius: 10px;
    padding: 24px;
}

.step-number {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: var(--accent-blue);
    color: #FFF;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Montserrat', sans-serif;
    font-weight: 900;
}

.step h3 {
    color: var(--primary-blue);
    font-family: 'Montserrat', sans-serif;
    margin-bottom: 8px;
}

.mini-list {
    display: grid;
    gap: 12px;
    margin-top: 22px;
}

.mini-list li {
    list-style: none;
    border-left: 4px solid var(--accent-blue);
    background: #FFF;
    padding: 14px 18px;
    color: var(--text-light);
    font-weight: 700;
}

.contact-grid {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 28px;
}

.contact-card a {
    color: var(--accent-blue);
    font-weight: 900;
}

.qr-card img {
    width: 100%;
    max-width: 230px;
    margin: 18px auto 14px;
    border-radius: 14px;
    border: 1px solid var(--line);
}

.whatsapp-link-card {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 18px 0 14px;
    padding: 16px;
    border: 1px solid rgba(37, 211, 102, 0.35);
    border-radius: 12px;
    background: rgba(37, 211, 102, 0.08);
    color: #128C4A;
    word-break: break-all;
}

.whatsapp-link-card i {
    flex: 0 0 auto;
    color: #25D366;
    font-size: 30px;
}

.whatsapp-link-card span {
    font-size: 14px;
    line-height: 1.35;
}

.qr-card .cta {
    width: 100%;
    color: #FFF;
}

.inquiry-box {
    background: var(--primary-blue);
    color: #FFF;
    border-radius: 10px;
    padding: 34px;
}

.inquiry-box h2 {
    font-family: 'Montserrat', sans-serif;
    font-size: 36px;
    line-height: 1;
    margin-bottom: 18px;
}

.inquiry-box p {
    color: #CBD5E1;
}

.inquiry-list {
    margin-top: 24px;
    display: grid;
    gap: 12px;
}

.inquiry-list div {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 8px;
    padding: 14px 16px;
    font-weight: 800;
}

.footer {
    background: #071A2D;
    color: #CBD5E1;
    padding: 38px 4%;
}

.footer-inner {
    width: min(1180px, 92vw);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.footer strong {
    color: #FFF;
    font-family: 'Montserrat', sans-serif;
}

@media (max-width: 1180px) {
    .header-right,
    .divider,
    .social-icons {
        display: none;
    }
}

@media (max-width: 860px) {
    .page-hero {
        min-height: auto;
    }

    .hero-inner {
        padding: 64px 0 86px;
    }

    .grid,
    .grid.two,
    .split,
    .metric-grid,
    .gallery,
    .contact-grid {
        grid-template-columns: 1fr;
    }

    .image-frame img {
        height: 300px;
    }

    .product-image-slider {
        height: 300px;
    }

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