body.home-page {
    --home-primary: #4b9bbd;
    --home-primary-deep: #3b87aa;
    --home-accent: #9fd4e9;
    --home-text: #2f3438;
    --home-muted: #666c71;
    --home-border: rgba(219, 234, 241, 0.72);
    --home-surface: rgba(255, 255, 255, 0.98);
    --home-bg: #fbfdfe;
    --home-shadow: 0 12px 24px rgba(109, 155, 179, 0.045);
    background:
        radial-gradient(circle at top left, rgba(230, 242, 248, 0.08), transparent 34%),
        radial-gradient(circle at 78% 12%, rgba(246, 250, 252, 0.1), transparent 28%),
        linear-gradient(180deg, #ffffff 0%, #fbfdfe 100%);
    color: var(--home-text);
}

.home-page .container {
    max-width: 1240px;
}

.home-page .header .container {
    max-width: 1280px;
    justify-content: flex-start;
}

.home-page .header {
    height: 72px;
    background: rgba(255, 255, 255, 0.98);
    border-bottom: 1px solid rgba(228, 238, 243, 0.95);
    box-shadow: 0 6px 16px rgba(109, 155, 179, 0.03);
}

.home-page .logo {
    gap: 0;
    flex-shrink: 0;
}

.home-page .logo-icon {
    height: 44px;
    width: auto;
    display: block;
}

.home-page .nav {
    margin-left: auto;
    margin-right: 120px;
}

.home-page .nav-item {
    position: relative;
    display: flex;
    align-items: center;
    height: 100%;
}

.home-page .nav-link {
    position: relative;
    font-size: 18px;
    font-weight: 650;
    color: #2f3438;
}

.home-page .nav-link::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: 12px;
    width: 0;
    height: 2px;
    border-radius: 999px;
    background: linear-gradient(90deg, rgba(140, 170, 184, 0.7), rgba(170, 193, 204, 0.7));
    transform: translateX(-50%);
    transition: width 0.28s ease;
}

.home-page .nav-link:hover,
.home-page .nav-link.active {
    color: #2e3337;
}

.home-page .nav-link:hover::after,
.home-page .nav-link.active::after {
    width: 36px;
}

.home-page .nav-dropdown {
    position: absolute;
    top: calc(100% - 2px);
    left: 50%;
    min-width: 220px;
    padding: 10px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.98);
    border: 1px solid rgba(228, 238, 243, 0.95);
    box-shadow: 0 16px 32px rgba(109, 155, 179, 0.14);
    transform: translateX(-50%);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
    z-index: 50;
}

.home-page .nav-item-dropdown:hover .nav-dropdown,
.home-page .nav-item-dropdown:focus-within .nav-dropdown {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateX(-50%) translateY(6px);
}

.home-page .nav-dropdown-link {
    display: block;
    padding: 10px 14px;
    border-radius: 12px;
    color: #4d5f6b;
    font-size: 14px;
    font-weight: 600;
    line-height: 1.45;
    text-decoration: none;
    transition: background 0.2s ease, color 0.2s ease;
}

.home-page .nav-dropdown-link:hover {
    background: rgba(15, 91, 121, 0.08);
    color: #0f5b79;
}

.home-page .hero {
    min-height: 620px;
    height: auto !important;
    overflow: hidden;
    background:
        linear-gradient(90deg, rgba(255, 255, 255, 1) 0%, rgba(248, 251, 253, 0.97) 34%, rgba(226, 238, 245, 0.46) 100%);
    border-bottom: 1px solid rgba(221, 236, 243, 0.82);
}

.home-page .hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 14% 22%, rgba(255, 255, 255, 0.99), transparent 28%),
        radial-gradient(circle at 56% 18%, rgba(196, 229, 244, 0.08), transparent 22%),
        linear-gradient(90deg, rgba(255, 255, 255, 0.92), rgba(255, 255, 255, 0));
    z-index: 1;
}

.home-page .hero::after {
    width: 72%;
    background-image:
        linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(196, 229, 244, 0.02)),
        url("../assets/backgrounds/premium_hero_bg_trial_hd.jpg");
    background-position: right center;
    background-size: cover;
    background-repeat: no-repeat;
    opacity: 0.9;
    mask-image: linear-gradient(to right, transparent 0%, black 26%);
    -webkit-mask-image: linear-gradient(to right, transparent 0%, black 26%);
}

.home-page .hero-inner {
    min-height: auto;
    gap: 48px;
    padding: 72px 0 0;
    align-items: center;
}

.home-page .hero-main {
    max-width: 760px;
}

.hero-quicknav-row {
    position: relative;
    z-index: 2;
    margin-top: 22px;
    padding-top: 0;
    padding-bottom: 0;
}

.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 13px;
    border-radius: 999px;
    border: 1px solid rgba(206, 226, 236, 0.78);
    background: rgba(250, 253, 255, 0.82);
    color: #80919b;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.76);
    backdrop-filter: blur(10px) saturate(118%);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 28px;
}

.hero-eyebrow::before {
    content: "";
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: linear-gradient(180deg, rgba(150, 182, 197, 0.9), rgba(129, 157, 170, 0.9));
}

.home-page .hero-kicker {
    margin: 0 0 12px;
    font-size: 15px;
    line-height: 1.7;
    font-weight: 500;
    color: #7a8187;
    letter-spacing: 0.2px;
}

.home-page .hero-title {
    font-size: 50px;
    line-height: 1.2 !important;
    letter-spacing: -1.2px !important;
    font-weight: 700;
    color: #202428;
    text-shadow: none;
    margin-bottom: 22px;
    white-space: nowrap;
}

.home-page .hero-desc {
    max-width: 560px;
    font-size: 18px;
    line-height: 1.85 !important;
    color: #555b60;
    margin: 0 0 28px !important;
}

.home-page .hero-btns {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-bottom: 34px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-width: 142px;
    min-height: 50px;
    padding: 0 22px;
    border-radius: 12px;
    text-decoration: none;
    font-size: 15px;
    font-weight: 700;
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}

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

.btn-primary {
    background: linear-gradient(135deg, #5aafd0, #479fc1);
    color: #fff;
    box-shadow: 0 10px 18px rgba(47, 134, 173, 0.14);
}

.btn-secondary {
    background: rgba(250, 253, 255, 0.86);
    border: 1px solid rgba(188, 223, 240, 0.34);
    color: #444a4f;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(6px) saturate(106%);
}

.hero-highlights {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    max-width: 560px;
}

.hero-highlight {
    padding: 14px 16px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.72);
    border: 1px solid rgba(229, 239, 245, 0.65);
    box-shadow: 0 6px 14px rgba(109, 155, 179, 0.03);
    backdrop-filter: blur(4px) saturate(102%);
}

.hero-highlight strong {
    display: block;
    margin-bottom: 5px;
    color: #40464a;
    font-size: 15px;
}

.hero-highlight span {
    display: block;
    color: #666c71;
    font-size: 13px;
    line-height: 1.65;
}

.home-page .hero-quicknav {
    width: 100%;
    margin-right: 0;
    transform: translateY(34px);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.97), rgba(251, 253, 254, 0.99));
    border: 1px solid rgba(229, 239, 245, 0.92);
    border-radius: 24px;
    box-shadow: 0 8px 18px rgba(109, 155, 179, 0.04);
    backdrop-filter: blur(4px) saturate(102%);
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    overflow: hidden;
}

.home-page .quicknav-item {
    gap: 18px;
    padding: 22px 20px;
    background: transparent;
    border-bottom: none;
    border-right: 1px solid rgba(229, 239, 245, 0.92);
}

.home-page .quicknav-item:last-child {
    border-right: none;
}

.home-page .quicknav-item:hover {
    background: rgba(251, 253, 255, 0.98);
    transform: translateX(0);
}

.home-page .quicknav-icon {
    width: 26px;
    height: 26px;
    color: var(--home-primary);
    flex-shrink: 0;
}

.home-page .quicknav-item span {
    flex: 1;
    font-size: 15px;
    font-weight: 700;
    color: #35393d;
}

.quicknav-arrow {
    width: 16px;
    height: 16px;
    color: #8f959a;
}

.home-page .section {
    padding: 86px 0;
}

.home-page .section-white {
    background: linear-gradient(180deg, rgba(255, 255, 255, 1), rgba(249, 252, 253, 1));
}

.section-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 14px;
}

.home-page .section-title {
    margin-bottom: 0;
    font-size: 40px;
    font-weight: 800;
    color: #31363a;
    letter-spacing: 0.5px;
}

.section-intro {
    margin-top: 4px;
    max-width: 720px;
    color: #666c71;
    font-size: 15px;
    line-height: 1.7;
}

.link-more {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #6d767c;
    font-weight: 700;
    text-decoration: none;
    white-space: nowrap;
}

.home-page .category-section {
    padding-top: 12px;
    padding-bottom: 42px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 1), rgba(251, 253, 254, 1));
}

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

.category-card {
    display: block;
    overflow: hidden;
    border-radius: 22px;
    text-decoration: none;
    background: linear-gradient(180deg, rgba(255, 255, 255, 1), rgba(251, 253, 254, 1));
    border: 1px solid rgba(229, 239, 245, 0.94);
    box-shadow: 0 8px 18px rgba(109, 155, 179, 0.04);
    backdrop-filter: blur(4px) saturate(102%);
    transition: transform 0.28s ease, box-shadow 0.28s ease;
}

.category-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 22px rgba(109, 155, 179, 0.06);
}

.category-card-media {
    height: 210px;
    overflow: hidden;
    background: linear-gradient(180deg, rgba(236, 244, 248, 0.12), rgba(236, 244, 248, 0.02));
}

.category-card-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.category-card-body {
    padding: 20px 20px 22px;
}

.category-card-body strong {
    display: block;
    margin-bottom: 10px;
    color: #373c40;
    font-size: 20px;
    line-height: 1.45;
}

.category-card-body p {
    color: #686e73;
    font-size: 14px;
    line-height: 1.8;
}

.home-page .core-section {
    padding-top: 18px;
    padding-bottom: 46px;
    background:
        linear-gradient(180deg, rgba(252, 254, 255, 1), rgba(255, 255, 255, 1)),
        radial-gradient(circle at top left, rgba(239, 247, 251, 0.08), transparent 34%);
}

.core-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 1fr);
    gap: 26px;
    align-items: stretch;
}

.core-visual {
    position: relative;
    min-height: 520px;
    border-radius: 28px;
    overflow: hidden;
    background:
        linear-gradient(180deg, rgba(7, 35, 54, 0.1), rgba(7, 35, 54, 0.4)),
        url("../assets/backgrounds/molecule_tech_bg.png") center/cover no-repeat;
    box-shadow: 0 22px 40px rgba(16, 84, 116, 0.12);
}

.core-visual-panel {
    position: absolute;
    left: 28px;
    right: 28px;
    bottom: 28px;
    padding: 24px 24px 22px;
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.14);
    border: 1px solid rgba(255, 255, 255, 0.18);
    backdrop-filter: blur(10px);
    color: #fff;
}

.core-kicker {
    display: inline-block;
    margin-bottom: 10px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1.3px;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.86);
}

.core-visual-panel h3 {
    margin-bottom: 12px;
    font-size: 32px;
    line-height: 1.35;
}

.core-visual-panel p {
    font-size: 15px;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.88);
}

.core-content {
    display: grid;
    gap: 18px;
}

.core-feature {
    padding: 28px 28px 24px;
    border-radius: 22px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 1), rgba(251, 253, 254, 1));
    border: 1px solid rgba(229, 239, 245, 0.92);
    box-shadow: 0 8px 18px rgba(109, 155, 179, 0.04);
    backdrop-filter: blur(8px) saturate(108%);
}

.core-feature h3 {
    margin-bottom: 12px;
    color: #383d41;
    font-size: 26px;
    line-height: 1.4;
}

.core-feature p {
    color: #686e73;
    font-size: 15px;
    line-height: 1.82;
}

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

.core-point {
    padding: 22px 22px 20px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(229, 239, 245, 0.9);
    backdrop-filter: blur(8px) saturate(108%);
}

.core-point strong {
    display: block;
    margin-bottom: 8px;
    color: #383d41;
    font-size: 18px;
}

.core-point span {
    display: block;
    color: #686e73;
    font-size: 14px;
    line-height: 1.75;
}

.home-page .footer {
    padding: 12px 0 14px;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(246, 250, 252, 0.98));
    border-top: 1px solid rgba(15, 91, 121, 0.08);
}

.home-page .footer-main {
    display: grid;
    grid-template-columns: 300px minmax(0, 1fr) 108px;
    gap: 10px 22px;
    align-items: start;
    margin-bottom: 6px;
}

.footer-logo {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
    margin-bottom: 12px;
}

.footer-logo-icon {
    width: 184px;
    height: auto;
}

.footer-brand p {
    color: var(--home-muted);
    font-size: 13px;
    line-height: 1.75;
    max-width: 320px;
}

.footer-contact-item {
    color: var(--home-text);
    text-decoration: none;
    font-size: 15px;
}

.footer-meta {
    display: grid;
    gap: 8px;
    align-self: start;
    padding-top: 0;
}

.footer-contact {
    display: grid;
    gap: 10px;
    align-self: start;
}

.footer-contact-item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--home-muted);
    font-size: 13px;
    line-height: 1.55;
}

.footer-contact-item svg {
    width: 18px;
    height: 18px;
    color: var(--home-primary);
}

.footer-wechat {
    display: grid;
    justify-items: center;
    gap: 2px;
    align-self: start;
    padding-top: 0;
    margin-right: 28px;
}

.footer-wechat-image {
    width: 104px;
    height: 104px;
    border-radius: 8px;
    border: 1px solid rgba(15, 91, 121, 0.08);
    box-shadow: 0 8px 16px rgba(16, 84, 116, 0.06);
    background: #fff;
    object-fit: cover;
}

.footer-wechat-label {
    color: var(--home-muted);
    font-size: 11px;
    line-height: 1.2;
    letter-spacing: 0.4px;
}

.footer-disclaimer-inline {
    max-width: 620px;
}

.footer-disclaimer-inline p {
    color: #7a8d9a;
    font-size: 12px;
    line-height: 1.65;
    text-align: left;
}

.footer-bottom-line {
    padding-top: 8px;
    border-top: 1px solid rgba(15, 91, 121, 0.08);
}

.footer-bottom-inline {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 8px 16px;
    color: #728492;
    font-size: 12px;
    line-height: 1.6;
}

.footer-record-link {
    color: var(--home-primary);
    text-decoration: none;
}

.footer-record-link:hover {
    text-decoration: underline;
}

.footer-license-inline {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #728492;
}

.footer-license-inline-clickable {
    cursor: pointer;
}

.footer-license-inline-clickable:focus-visible {
    outline: 2px solid rgba(47, 111, 237, 0.45);
    outline-offset: 4px;
    border-radius: 4px;
}

.footer-license-badge {
    width: 18px;
    height: 18px;
    border-radius: 2px;
    flex-shrink: 0;
}

@media (max-width: 1100px) {
    .home-page .hero-inner,
    .core-layout,
    .home-page .footer-main {
        grid-template-columns: 1fr;
    }

    .home-page .hero-inner {
        display: grid;
    }

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

    .home-page .quicknav-item:nth-child(2n) {
        border-right: none;
    }

    .home-page .quicknav-item:nth-child(-n+2) {
        border-bottom: 1px solid rgba(15, 91, 121, 0.09);
    }

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

    .footer-wechat {
        justify-items: start;
    }

    .footer-brand p,
    .footer-disclaimer-inline {
        max-width: none;
    }

}

@media (max-width: 820px) {
    .home-page .header {
        height: auto;
        padding: 16px 0;
    }

    .home-page .header .container {
        flex-wrap: wrap;
        row-gap: 16px;
    }

    .home-page .nav {
        order: 3;
        width: 100%;
        margin: 0;
        justify-content: space-between;
        flex-wrap: wrap;
        gap: 8px;
        height: auto;
    }

    .home-page .nav-link {
        height: auto;
        padding: 8px 0;
    }

    .home-page .hero {
        min-height: auto;
    }

    .home-page .hero::after {
        width: 100%;
        opacity: 0.22;
        mask-image: none;
        -webkit-mask-image: none;
    }

    .home-page .hero-inner {
        min-height: auto;
        padding: 56px 0 22px;
    }

    .home-page .hero-title {
        font-size: 40px;
        white-space: normal;
    }

    .home-page .hero-desc,
    .section-intro {
        font-size: 16px;
    }

    .hero-highlights,
    .core-points {
        grid-template-columns: 1fr;
    }

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

    .home-page .hero-quicknav {
        grid-template-columns: 1fr;
    }

    .home-page .quicknav-item,
    .home-page .quicknav-item:nth-child(-n+2),
    .home-page .quicknav-item:nth-child(2n) {
        border-right: none;
        border-bottom: 1px solid rgba(15, 91, 121, 0.09);
    }

    .home-page .quicknav-item:last-child {
        border-bottom: none;
    }

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

    .footer-bottom-inline {
        gap: 8px 14px;
    }

    .footer-disclaimer-inline p {
        font-size: 12px;
        text-align: left;
    }

    .footer-wechat-image {
        width: 90px;
        height: 90px;
    }
}

@media (max-width: 560px) {
    .home-page .container {
        padding: 0 18px;
    }

    .home-page .logo-icon {
        height: 42px;
    }

    .home-page .hero-title {
        font-size: 32px;
        white-space: normal;
    }

    .btn {
        width: 100%;
    }

    .category-card-body,
    .latest-card-body,
    .core-feature {
        padding-left: 18px;
        padding-right: 18px;
    }

    .home-page .section-title {
        font-size: 32px;
    }

    .category-card-media,
    .latest-card-media {
        height: 190px;
    }

    .core-visual {
        min-height: 420px;
    }

    .core-visual-panel h3 {
        font-size: 26px;
    }

    .footer-bottom-inline {
        flex-direction: column;
        gap: 6px;
    }

    .footer-wechat {
        justify-items: center;
    }

    .footer-disclaimer-inline p {
        text-align: center;
    }
}
