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

html {
    scroll-behavior: smooth;
}

body {
    font-family: "Segoe UI", "PingFang TC", "PingFang SC", "Microsoft JhengHei", "Microsoft YaHei", "Noto Sans TC", "Noto Sans SC", Arial, Helvetica, sans-serif;
    color: #1c2b39;
    background: #f7fbfd;
    line-height: 1.6;
}

body.menu-open {
    overflow: hidden;
}

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

a {
    text-decoration: none;
}

.container {
    width: 100%;
    max-width: 1480px;
    margin: 0 auto;
    padding: 0 48px;
}

/* Header */
.site-header {
    position: relative;
    z-index: 1000;
    background: rgba(247, 251, 253, 0.95);
    backdrop-filter: blur(6px);
    border-bottom: 1px solid rgba(16, 140, 162, 0.08);
}

.header-inner {
    min-height: 88px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.site-logo {
    display: inline-flex;
    align-items: center;
    flex-shrink: 0;
}

.site-logo img {
    height: 80px;
    width: auto;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 24px;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 30px;
}

.site-nav a {
    color: #576879;
    font-size: 16px;
    font-weight: 600;
    transition: color 0.2s ease;
}

.site-nav a:hover {
    color: #1089a0;
}

.language-switcher {
    display: flex;
    align-items: center;
}

.lang-btn {
    min-width: 44px;
    height: 42px;
    border: 1px solid #d7e2e8;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #445666;
    background: #ffffff;
    font-weight: 700;
    font-size: 15px;
    transition: all 0.2s ease;
}

.lang-btn+.lang-btn {
    border-left: none;
}

.lang-btn:hover {
    background: #f3f9fb;
}

.lang-btn.active {
    background: #139db2;
    color: #ffffff;
    border-color: #139db2;
}

.menu-toggle {
    display: none;
    width: 46px;
    height: 46px;
    border: 1px solid #d7e2e8;
    background: #ffffff;
    border-radius: 6px;
    cursor: pointer;
    padding: 10px 9px;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 5px;
}

.menu-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background: #1d2c3a;
    border-radius: 2px;
    transition: transform 0.25s ease, opacity 0.25s ease;
}

.menu-toggle.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

.mobile-menu {
    display: none;
    border-top: 1px solid rgba(16, 140, 162, 0.08);
    background: #f7fbfd;
}

.mobile-menu.open {
    display: block;
}

.mobile-menu-inner {
    padding-top: 14px;
    padding-bottom: 18px;
}

.mobile-nav {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 16px;
}

.mobile-nav a {
    display: block;
    padding: 12px 0;
    color: #334657;
    font-size: 17px;
    font-weight: 600;
    border-bottom: 1px solid rgba(16, 140, 162, 0.08);
}

.mobile-language {
    display: flex;
    align-items: center;
}

.nav-dropdown {
    position: relative;
}

.nav-dropdown-toggle {
    display: inline-flex;
    align-items: center;
    color: #576879;
    font-size: 16px;
    font-weight: 600;
    transition: color 0.2s ease;
}

.nav-dropdown-toggle:hover {
    color: #1089a0;
}

.nav-dropdown.active .nav-dropdown-toggle {
    color: #1089a0;
}

.nav-dropdown-menu {
    position: absolute;
    top: calc(100% + 14px);
    left: 0;
    min-width: 280px;
    background: rgba(255, 255, 255, 0.98);
    border: 1px solid #dce9ee;
    border-radius: 14px;
    box-shadow: 0 14px 30px rgba(18, 80, 92, 0.12);
    padding: 10px 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
    z-index: 1200;
}

.nav-dropdown:hover .nav-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.nav-dropdown-menu a {
    display: block;
    padding: 10px 16px 10px 24px;
    color: #445666;
    font-size: 14px;
    font-weight: 600;
    line-height: 1.5;
    transition: background 0.2s ease, color 0.2s ease, padding-left 0.2s ease;
}

.nav-dropdown-menu a:hover {
    background: #f3f9fb;
    color: #1089a0;
    padding-left: 28px;
}

/* Hero */
.hero {
    position: relative;
    min-height: calc(100vh - 88px);
    overflow: hidden;
    background:
        linear-gradient(to right, rgba(255, 255, 255, 0.95) 0%, rgba(240, 249, 252, 0.92) 52%, rgba(220, 243, 247, 0.95) 100%);
}

.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(31, 143, 162, 0.08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(31, 143, 162, 0.08) 1px, transparent 1px);
    background-size: 68px 68px;
    pointer-events: none;
}

.hero::after {
    content: "";
    position: absolute;
    right: -220px;
    bottom: -220px;
    width: 760px;
    height: 760px;
    border-radius: 50%;
    background:
        radial-gradient(circle at center, rgba(247, 211, 112, 0.38) 0%, rgba(247, 211, 112, 0.18) 18%, rgba(77, 176, 196, 0.08) 42%, rgba(77, 176, 196, 0.03) 56%, transparent 58%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 1;
    padding-top: 80px;
    padding-bottom: 120px;
    max-width: 760px;
}

.hero-kicker {
    margin-bottom: 22px;
    color: #0f8ea4;
    font-size: 16px;
    letter-spacing: 4px;
    font-weight: 700;
}

.hero-brand-block {
    margin-bottom: 28px;
}

.hero-title {
    font-size: 100px;
    line-height: 0.95;
    font-weight: 800;
    color: #1d2c3a;
    letter-spacing: 1px;
}

.hero-subtitle {
    margin-top: 10px;
    color: #8a98a7;
    font-size: 24px;
    letter-spacing: 5px;
    font-weight: 700;
}

.hero-heading {
    margin-top: 22px;
    color: #118ba1;
    font-size: 58px;
    line-height: 1.08;
    font-weight: 800;
}

.hero-description {
    margin-top: 24px;
    max-width: 760px;
    color: #5f7182;
    font-size: 18px;
    line-height: 1.8;
}

.hero-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 26px;
}

.hero-tag {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 40px;
    padding: 0 16px;
    border: 1px solid #c8dce4;
    color: #108ca2;
    background: rgba(255, 255, 255, 0.65);
    font-size: 15px;
    font-weight: 500;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
    margin-top: 34px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 58px;
    padding: 0 28px;
    font-size: 16px;
    font-weight: 700;
    border: 1px solid transparent;
    transition: all 0.2s ease;
}

.btn-primary {
    background: #1e9fb2;
    color: #ffffff;
    border-color: #1e9fb2;
}

.btn-primary:hover {
    background: #168ea0;
    border-color: #168ea0;
}

.btn-secondary {
    background: transparent;
    color: #108ca2;
    border-color: #b8d6df;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.7);
}

/* Inner pages */
.inner-page {
    background: linear-gradient(to bottom, #f8fcfe 0%, #eef7fa 100%);
}

.page-hero {
    padding: 72px 0 36px;
    border-top: 1px solid rgba(16, 140, 162, 0.08);
}

.page-kicker {
    margin-bottom: 12px;
    color: #0f8ea4;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 3px;
}

.page-title {
    font-size: 48px;
    line-height: 1.1;
    color: #1d2c3a;
    font-weight: 800;
    margin-bottom: 18px;
}

.page-intro {
    max-width: 840px;
    font-size: 18px;
    line-height: 1.8;
    color: #5f7182;
}

.page-section {
    padding: 24px 0 80px;
}

.narrow-container {
    max-width: 960px;
}

.content-block {
    margin-bottom: 36px;
}

.content-block h2 {
    margin-bottom: 16px;
    font-size: 30px;
    color: #1d2c3a;
    line-height: 1.2;
}

.content-block p {
    margin-bottom: 14px;
    font-size: 17px;
    color: #5f7182;
    line-height: 1.9;
}

.content-grid {
    display: grid;
    gap: 24px;
}

.two-column-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-bottom: 36px;
}

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

.info-card {
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid #dce9ee;
    padding: 28px 24px;
    border-radius: 8px;
    box-shadow: 0 8px 24px rgba(18, 80, 92, 0.05);
}

.info-card h3 {
    margin-bottom: 12px;
    font-size: 22px;
    color: #118ba1;
    line-height: 1.3;
}

.info-card p {
    font-size: 16px;
    color: #5f7182;
    line-height: 1.8;
}

.feature-list {
    padding-left: 20px;
    color: #5f7182;
}

.feature-list li {
    margin-bottom: 10px;
    font-size: 17px;
    line-height: 1.8;
}

.top-space {
    margin-top: 10px;
}

/* Footer */
.site-footer {
    padding: 20px 0 30px;
    background: #f7fbfd;
}

.footer-inner {
    color: #6d7f8f;
    font-size: 14px;
}

/* Tablet */
@media (max-width: 1000px) {
    .container {
        padding: 0 28px;
    }

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

    .page-title {
        font-size: 40px;
    }

    .page-intro {
        font-size: 17px;
    }

    .hero-title {
        font-size: 72px;
    }

    .hero-subtitle {
        font-size: 20px;
        letter-spacing: 3px;
    }

    .hero-heading {
        font-size: 44px;
    }
}

/* Mobile navigation breakpoint */
@media (max-width: 900px) {

    .desktop-nav,
    .desktop-language {
        display: none;
    }

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

    .header-inner {
        min-height: 78px;
    }
}

/* Small devices */
@media (max-width: 700px) {
    .container {
        padding: 0 20px;
    }

    .site-logo img {
        height: 70px;
    }

    .header-inner {
        min-height: 74px;
    }

    .hero {
        min-height: auto;
    }

    .hero-content {
        padding-top: 28px;
        padding-bottom: 72px;
        max-width: 100%;
    }

    .hero-kicker {
        font-size: 12px;
        letter-spacing: 2px;
        margin-bottom: 16px;
    }

    .hero-brand-block {
        margin-bottom: 20px;
    }

    .hero-title {
        font-size: 52px;
    }

    .hero-subtitle {
        font-size: 13px;
        letter-spacing: 2px;
        line-height: 1.6;
    }

    .hero-heading {
        font-size: 34px;
        line-height: 1.15;
    }

    .hero-description {
        font-size: 16px;
        line-height: 1.75;
        margin-top: 18px;
    }

    .hero-tags {
        gap: 10px;
        margin-top: 20px;
    }

    .hero-tag {
        width: 100%;
        justify-content: flex-start;
        padding: 10px 14px;
        min-height: auto;
        font-size: 14px;
    }

    .hero-actions {
        gap: 14px;
        margin-top: 26px;
    }

    .btn {
        width: 100%;
        min-height: 52px;
        font-size: 15px;
    }

    .page-hero {
        padding: 44px 0 24px;
    }

    .page-kicker {
        font-size: 12px;
        letter-spacing: 2px;
    }

    .page-title {
        font-size: 32px;
        margin-bottom: 14px;
    }

    .page-intro {
        font-size: 16px;
        line-height: 1.75;
    }

    .page-section {
        padding: 20px 0 56px;
    }

    .content-block h2 {
        font-size: 24px;
    }

    .content-block p,
    .feature-list li,
    .info-card p {
        font-size: 15px;
        line-height: 1.75;
    }

    .info-card h3 {
        font-size: 19px;
    }

    .two-column-grid,
    .card-grid {
        grid-template-columns: 1fr;
    }

    .info-card {
        padding: 22px 18px;
    }

    .mobile-nav a {
        font-size: 16px;
    }

    .lang-btn {
        min-width: 40px;
        height: 40px;
        font-size: 14px;
    }

    .about-intro-grid,
    .support-4s-grid {
        grid-template-columns: 1fr;
    }
}

/* home page sections */
.home-page {
    background: linear-gradient(to bottom, #f8fcfe 0%, #eef7fa 100%);
}

.home-section-heading {
    margin-bottom: 30px;
}

.home-section-title {
    margin-bottom: 14px;
}

.home-section-intro {
    max-width: 980px;
}

.home-solutions-section {
    padding: 56px 0 64px;
}

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

.home-solution-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    height: 100%;
    padding: 22px 20px;
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid #dce9ee;
    border-radius: 16px;
    box-shadow: 0 10px 26px rgba(18, 80, 92, 0.06);
}

.home-solution-index {
    flex: 0 0 auto;
    min-width: 44px;
    height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #118ba1;
    color: #ffffff;
    border-radius: 50%;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.5px;
    line-height: 1;
    margin-top: 2px;
}

.home-solution-item p {
    margin: 0;
    font-size: 16px;
    line-height: 1.8;
    color: #5f7182;
    text-align: left;
}

.solution-en {
    display: inline-block;
    margin-top: 4px;
    color: #7a8b98;
    font-size: 14px;
    line-height: 1.6;
}

.home-platform-section {
    padding: 0 0 72px;
}

.home-platform-wrap {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 40px;
    align-items: center;
    padding: 0;
    background: transparent;
    border: none;
    border-radius: 0;
    box-shadow: none;
}

.home-platform-content {
    padding-right: 10px;
}

.home-platform-title {
    margin-bottom: 16px;
    font-size: 38px;
    line-height: 1.15;
    color: #1d2c3a;
    font-weight: 800;
}

.home-platform-text {
    font-size: 17px;
    line-height: 1.9;
    color: #5f7182;
    text-align: justify;
}

.home-platform-points {
    margin-top: 18px;
    margin-bottom: 0;
}

.home-platform-points li {
    margin-bottom: 8px;
}

.home-platform-actions {
    margin-top: 24px;
}

.home-platform-visual {
    display: flex;
    justify-content: center;
}

.home-platform-image-card {
    width: 100%;
    max-width: 520px;
    padding: 32px 24px;
    background: rgba(255, 255, 255, 0.72);
    border: 1px solid #dce9ee;
    border-radius: 20px;
    box-shadow: 0 12px 28px rgba(18, 80, 92, 0.08);
}

.home-platform-image-card img {
    width: 100%;
    max-width: 220px;
    margin: 0 auto;
    height: auto;
    object-fit: contain;
    filter: drop-shadow(0 14px 26px rgba(18, 80, 92, 0.14));
}

.home-catalog-section {
    padding: 72px 0;
    min-height: 420px;
    display: flex;
    align-items: center;
    margin-top: 0;
    position: relative;
    z-index: 1;
    background: rgba(255, 255, 255, 0.45);
    border-top: 1px solid rgba(16, 140, 162, 0.08);
    border-bottom: 1px solid rgba(16, 140, 162, 0.08);
}

.home-catalog-card {
    width: 100%;
    max-width: 900px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid #dce9ee;
    border-radius: 20px;
    box-shadow: 0 12px 30px rgba(18, 80, 92, 0.08);
    padding: 36px 40px;
    text-align: center;
}

.home-catalog-kicker {
    margin-bottom: 12px;
    color: #0f8ea4;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 3px;
}

.home-catalog-title {
    margin-bottom: 14px;
    font-size: 34px;
    line-height: 1.2;
    color: #1d2c3a;
    font-weight: 800;
}

.home-catalog-text {
    max-width: 760px;
    margin: 0 auto;
    font-size: 17px;
    line-height: 1.9;
    color: #5f7182;
}

.home-catalog-actions {
    margin-top: 24px;
    display: flex;
    justify-content: center;
}

.home-cta-section {
    padding: 72px 0 90px;
}

.home-cta-card {
    padding: 0;
    background: transparent;
    border: none;
    border-radius: 0;
    box-shadow: none;
    text-align: center;
}

.home-cta-title {
    margin-bottom: 14px;
    font-size: 36px;
    line-height: 1.15;
    color: #1d2c3a;
    font-weight: 800;
}

.home-cta-text {
    max-width: 760px;
    margin: 0 auto;
    font-size: 17px;
    line-height: 1.85;
    color: #5f7182;
}

.home-cta-actions {
    margin-top: 26px;
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    justify-content: center;
}

@media (max-width: 1000px) {
    .home-solutions-list {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .home-platform-wrap {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .home-platform-content {
        padding-right: 0;
    }

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

    .home-cta-title {
        font-size: 30px;
    }
}

@media (max-width: 700px) {
    .home-solutions-section {
        padding: 34px 0 44px;
    }

    .home-solutions-list {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .home-solution-item {
        padding: 18px 16px;
        border-radius: 14px;
        gap: 12px;
    }

    .solution-en {
        font-size: 13px;
        line-height: 1.55;
    }

    .home-solution-index {
        min-width: 38px;
        height: 38px;
        font-size: 12px;
    }

    .home-solution-item p {
        font-size: 15px;
        line-height: 1.75;
    }

    .home-platform-section {
        padding: 0 0 50px;
    }

    .home-platform-wrap {
        gap: 22px;
    }

    .home-platform-title {
        font-size: 25px;
    }

    .home-platform-text {
        font-size: 15px;
        line-height: 1.8;
        text-align: left;
    }

    .home-platform-image-card {
        padding: 24px 18px;
        border-radius: 16px;
    }

    .home-platform-image-card img {
        max-width: 170px;
    }

    .home-catalog-section {
        padding: 52px 0;
        min-height: auto;
        display: block;
    }

    .home-catalog-kicker {
        font-size: 12px;
        letter-spacing: 2px;
    }

    .home-catalog-title {
        font-size: 26px;
    }

    .home-catalog-text {
        font-size: 15px;
        line-height: 1.8;
    }

    .home-catalog-actions .btn {
        width: 100%;
        max-width: 280px;
    }

    .home-cta-section {
        padding: 52px 0 60px;
    }

    .home-cta-card {
        text-align: left;
    }

    .home-cta-title {
        font-size: 24px;
    }

    .home-cta-text {
        font-size: 15px;
        line-height: 1.8;
        margin: 0;
    }

    .home-cta-actions {
        justify-content: flex-start;
    }

    .home-cta-actions .btn {
        width: 100%;
    }
}

/* home e-catalog */
.home-catalog-section {
    padding: 0 0 80px;
    margin-top: -40px;
    position: relative;
    z-index: 2;
}

.home-catalog-card {
    max-width: 900px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid #dce9ee;
    border-radius: 20px;
    box-shadow: 0 12px 30px rgba(18, 80, 92, 0.08);
    padding: 36px 40px;
    text-align: center;
}

.home-catalog-kicker {
    margin-bottom: 12px;
    color: #0f8ea4;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 3px;
}

.home-catalog-title {
    margin-bottom: 14px;
    font-size: 34px;
    line-height: 1.2;
    color: #1d2c3a;
    font-weight: 800;
}

.home-catalog-text {
    max-width: 700px;
    margin: 0 auto;
    font-size: 17px;
    line-height: 1.9;
    color: #5f7182;
}

.home-catalog-actions {
    margin-top: 24px;
    display: flex;
    justify-content: center;
}

@media (max-width: 700px) {
    .home-catalog-section {
        padding: 0 0 56px;
        margin-top: -20px;
    }

    .home-catalog-card {
        padding: 24px 20px;
        border-radius: 16px;
    }

    .home-catalog-kicker {
        font-size: 12px;
        letter-spacing: 2px;
    }

    .home-catalog-title {
        font-size: 26px;
    }

    .home-catalog-text {
        font-size: 15px;
        line-height: 1.8;
    }

    .home-catalog-actions .btn {
        width: 100%;
    }
}

/* news page */
.news-page-hero .container {
    max-width: 1480px;
}

.news-page-intro {
    max-width: none;
    width: 100%;
}

.news-page-section {
    padding-top: 12px;
}

.news-container {
    max-width: 1480px;
}

.news-list {
    display: flex;
    flex-direction: column;
    gap: 34px;
}

.news-item {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 26px;
    align-items: start;
    padding-bottom: 30px;
    border-bottom: 1px solid #d7e6ec;
}

.news-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.news-item-media {
    width: 100%;
}

.news-slider {
    position: relative;
    width: 100%;
}

.news-slider-track {
    position: relative;
    width: 100%;
    overflow: hidden;
    background: #eef5f8;
    box-shadow: 0 10px 24px rgba(18, 80, 92, 0.08);
}

.news-slide {
    display: none;
}

.news-slide.active {
    display: block;
}

.news-slide img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    border-radius: 0;
    display: block;
}

.news-slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 38px;
    height: 38px;
    border: none;
    border-radius: 50%;
    background: rgba(17, 34, 51, 0.70);
    color: #ffffff;
    font-size: 26px;
    line-height: 1;
    cursor: pointer;
    z-index: 2;
    transition: background 0.2s ease, opacity 0.2s ease;
}

.news-slider-btn:hover {
    background: rgba(17, 34, 51, 0.88);
}

.news-slider-btn-prev {
    left: 10px;
}

.news-slider-btn-next {
    right: 10px;
}

.news-slider-dots {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 12px;
}

.news-slider-dot {
    width: 10px;
    height: 10px;
    border: none;
    border-radius: 50%;
    background: #c4d7df;
    cursor: pointer;
    transition: background 0.2s ease, transform 0.2s ease;
}

.news-slider-dot.active {
    background: #1089a0;
    transform: scale(1.1);
}

.news-item-content {
    min-width: 0;
}

.news-item-heading {
    display: flex;
    align-items: flex-start;
    gap: 18px;
    padding-bottom: 14px;
    margin-bottom: 16px;
    border-bottom: 2px solid #163f68;
}

.news-date {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    flex-shrink: 0;
    min-width: 92px;
}

.news-date-day {
    font-size: 56px;
    line-height: 0.9;
    font-weight: 800;
    color: #000000;
    letter-spacing: 1px;
}

.news-date-meta {
    display: flex;
    flex-direction: column;
    padding-top: 4px;
    line-height: 1;
}

.news-date-month,
.news-date-year {
    font-size: 16px;
    font-weight: 800;
    color: #163f68;
    letter-spacing: 0.6px;
}

.news-date-year {
    margin-top: 4px;
}

.news-title-wrap {
    min-width: 0;
    flex: 1;
}

.news-item-title {
    margin: 0;
    font-size: 24px;
    line-height: 1.28;
    color: #163f68;
    font-weight: 800;
}

.news-item-period {
    margin-top: 8px;
    font-size: 15px;
    line-height: 1.5;
    color: #6a7b89;
    font-weight: 700;
}

.news-item-body {
    max-width: 100%;
}

.news-item-host {
    margin-bottom: 8px;
    font-size: 15px;
    line-height: 1.6;
    color: #1089a0;
    font-weight: 700;
}

.news-item-text {
    font-size: 18px;
    line-height: 1.85;
    color: #334657;
    text-align: justify;
}

@media (max-width: 1100px) {
    .news-item {
        grid-template-columns: 220px 1fr;
        gap: 22px;
    }

    .news-date-day {
        font-size: 48px;
    }

    .news-item-title {
        font-size: 22px;
    }

    .news-item-text {
        font-size: 17px;
    }
}

@media (max-width: 900px) {
    .news-item {
        grid-template-columns: 1fr;
        gap: 18px;
    }

    .news-item-media {
        max-width: 420px;
    }

    .news-item-heading {
        gap: 14px;
    }

    .news-date {
        min-width: 84px;
    }

    .news-date-day {
        font-size: 44px;
    }

    .news-date-month,
    .news-date-year {
        font-size: 15px;
    }

    .news-item-title {
        font-size: 21px;
    }

    .news-item-text {
        font-size: 16px;
        line-height: 1.8;
    }
}

@media (max-width: 700px) {
    .news-page-section {
        padding-top: 4px;
    }

    .news-list {
        gap: 26px;
    }

    .news-item {
        gap: 16px;
        padding-bottom: 24px;
    }

    .news-item-media {
        max-width: 100%;
    }

    .news-item-heading {
        flex-direction: column;
        gap: 10px;
        padding-bottom: 12px;
        margin-bottom: 12px;
    }

    .news-date {
        min-width: 0;
    }

    .news-date-day {
        font-size: 38px;
    }

    .news-date-month,
    .news-date-year {
        font-size: 14px;
    }

    .news-item-title {
        font-size: 19px;
        line-height: 1.35;
    }

    .news-item-period {
        font-size: 14px;
        margin-top: 6px;
    }

    .news-item-host {
        font-size: 14px;
    }

    .news-item-text {
        font-size: 15px;
        line-height: 1.75;
        text-align: left;
    }

    .news-slider-btn {
        width: 34px;
        height: 34px;
        font-size: 22px;
    }

    .news-slider-btn-prev {
        left: 8px;
    }

    .news-slider-btn-next {
        right: 8px;
    }
}

/* about */
.about-page-section {
    padding-top: 20px;
}

.about-container {
    max-width: 1180px;
}

.about-intro-text {
    margin-bottom: 30px;
}

.about-intro-text p {
    font-size: 17px;
    color: #5f7182;
    line-height: 1.9;
    text-align: justify;
    margin-bottom: 14px;
}

.about-intro-text p:last-child {
    margin-bottom: 0;
}

.mission-grid {
    margin-bottom: 36px;
}

.about-iso-section {
    margin-bottom: 40px;
}

.about-iso-heading {
    text-align: left;
    margin-bottom: 18px;
}

.about-iso-section h2 {
    margin-bottom: 10px;
    font-size: 30px;
    line-height: 1.2;
    color: #1d2c3a;
    font-weight: 800;
}

.about-iso-intro {
    margin-bottom: 0;
    font-size: 16px;
    line-height: 1.8;
    color: #5f7182;
    text-align: left;
    white-space: normal;
}

.about-iso-list {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    gap: 16px;
    flex-wrap: wrap;
}

.about-iso-item {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: auto;
    background: #ffffff;
    border: 1px solid #e3edf1;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 8px 18px rgba(18, 80, 92, 0.06);
    padding: 12px;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.about-iso-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(18, 80, 92, 0.10);
    border-color: #c9dfe7;
}

.about-iso-item img {
    display: block;
    width: auto;
    max-width: 260px;
    height: auto;
}

.about-image-block {
    margin-bottom: 0;
}

.about-image-block img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 12px;
    box-shadow: 0 14px 32px rgba(18, 80, 92, 0.10);
}

.image-caption {
    margin-top: 12px;
    font-size: 14px;
    line-height: 1.6;
    color: #6d7f8f;
    text-align: justify;
}

.image-caption a {
    color: #1089a0;
    word-break: break-word;
}

.image-caption a:hover {
    text-decoration: underline;
}

.support-4s-grid {
    align-items: center;
    gap: 56px;
    margin-bottom: 0;
}

.support-4s-grid .content-block p,
.mission-grid .info-card p {
    text-align: justify;
}

@media (max-width: 1000px) {
    .about-iso-item img {
        max-width: 220px;
    }
}

@media (max-width: 700px) {
    .about-page-section {
        padding-top: 12px;
    }

    .about-intro-text {
        margin-bottom: 24px;
    }

    .about-intro-text p {
        font-size: 15px;
        line-height: 1.8;
    }

    .about-iso-section {
        margin-bottom: 32px;
    }

    .about-iso-heading {
        margin-bottom: 14px;
    }

    .about-iso-section h2 {
        font-size: 24px;
    }

    .about-iso-intro {
        font-size: 14px;
        line-height: 1.7;
    }

    .about-iso-list {
        gap: 10px;
    }

    .about-iso-item {
        padding: 8px;
        border-radius: 10px;
    }

    .about-iso-item img {
        max-width: 110px;
    }

    .support-4s-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
}


/* contact page */
.contact-intro {
    max-width: none;
    white-space: nowrap;
}

.contact-container {
    max-width: 980px;
}

.contact-details-block {
    margin-bottom: 20px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.contact-row {
    display: grid;
    grid-template-columns: 160px 1fr;
    gap: 20px;
    padding-bottom: 14px;
    border-bottom: 1px solid #d7e6ec;
}

.contact-row:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.contact-label {
    font-weight: 700;
    color: #118ba1;
    font-size: 16px;
}

.contact-value {
    color: #5f7182;
    font-size: 17px;
    line-height: 1.8;
    word-break: break-word;
}

.contact-note {
    margin-bottom: 0;
}

.contact-note h2,
.contact-note p {
    max-width: none;
}

@media (max-width: 900px) {
    .contact-intro {
        white-space: normal;
    }
}

@media (max-width: 700px) {
    .contact-row {
        grid-template-columns: 1fr;
        gap: 6px;
    }

    .contact-label {
        font-size: 15px;
    }

    .contact-value {
        font-size: 15px;
        line-height: 1.75;
    }

    .contact-enquiry-section {
        padding-top: 0;
    }
}

/* products page */
.products-platform-section {
    padding-top: 16px;
    padding-bottom: 48px;
}

.products-platform-intro {
    max-width: none;
    margin-bottom: 28px;
    padding-left: 36px;
    padding-right: 36px;
}

.products-platform-title {
    margin-bottom: 18px;
    font-size: 56px;
    line-height: 1.08;
    color: #1d2c3a;
    font-weight: 800;
    letter-spacing: 0.2px;
}

.products-platform-description,
.products-platform-followup {
    max-width: none;
    width: 100%;
    font-size: 18px;
    line-height: 1.9;
    color: #5f7182;
    text-align: justify;
}

.products-platform-followup {
    margin-top: 10px;
}

.products-phone-map-wrap {
    display: flex;
    justify-content: center;
}

.products-phone-map {
    display: grid;
    grid-template-columns: 260px 1fr;
    align-items: center;
    gap: 56px;
    width: fit-content;
    max-width: 100%;
    background: rgba(255, 255, 255, 0.7);
    border: 1px solid #dce9ee;
    border-radius: 20px;
    padding: 28px 36px;
    margin: 0 auto;
}

.products-phone-visual {
    display: flex;
    justify-content: center;
}

.products-phone-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    color: #1d2c3a;
    text-align: center;
}

.products-phone-card img {
    width: 100%;
    max-width: 180px;
    height: auto;
    object-fit: contain;
    filter: drop-shadow(0 12px 24px rgba(18, 80, 92, 0.14));
    transition: transform 0.2s ease;
}

.products-phone-card:hover img {
    transform: translateY(-4px);
}

.products-phone-label {
    margin-top: 14px;
    font-size: 18px;
    font-weight: 800;
    line-height: 1.35;
}

.products-phone-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.products-phone-link {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #111;
    transition: transform 0.2s ease;
}

.products-phone-link:hover {
    transform: translateX(6px);
}

.products-phone-line {
    flex: 0 0 100px;
    height: 2px;
    background: #1d2c3a;
    position: relative;
}

.products-phone-link-text {
    font-size: 18px;
    font-weight: 800;
    line-height: 1.2;
    color: #111;
}

.products-platform-details {
    max-width: none;
    margin-top: 36px;
    margin-bottom: 28px;
    padding-left: 36px;
    padding-right: 36px;
}

.products-platform-details p {
    font-size: 17px;
    line-height: 1.9;
    color: #5f7182;
    text-align: justify;
    margin-bottom: 14px;
}

.products-dashboard-section {
    margin-top: 8px;
    margin-bottom: 10px;
    padding-left: 36px;
    padding-right: 36px;
}

.products-dashboard-header {
    max-width: none;
    margin: 0 0 20px;
    text-align: left;
}

.products-dashboard-title {
    margin-bottom: 10px;
    font-size: 30px;
    line-height: 1.2;
    color: #1d2c3a;
    font-weight: 800;
}

.products-dashboard-text {
    font-size: 17px;
    line-height: 1.9;
    color: #5f7182;
    text-align: justify;
}

.products-dashboard-card {
    max-width: 920px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.72);
    border: 1px solid #dce9ee;
    border-radius: 20px;
    padding: 20px;
    overflow: hidden;
}

.products-dashboard-card img {
    width: 100%;
    height: auto;
    border-radius: 12px;
    display: block;
}

.products-feature-intro {
    padding-left: 36px;
    padding-right: 36px;
    margin-top: 28px;
    margin-bottom: 16px;
}

.products-feature-intro p {
    font-size: 17px;
    line-height: 1.9;
    color: #5f7182;
    text-align: justify;
    margin-bottom: 0;
}

.products-feature-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
    margin-top: 0;
}

.products-feature-card {
    background: rgba(233, 244, 248, 0.9);
    border: none;
    border-left: 3px solid #1aa1b8;
    border-radius: 0;
    box-shadow: none;
    padding: 24px 22px;
}

.products-feature-card h3 {
    font-size: 24px;
    line-height: 1.3;
    margin-bottom: 12px;
}

.products-feature-card p {
    font-size: 16px;
    line-height: 1.8;
    text-align: justify;
    color: #5f7182;
}

@media (max-width: 1200px) {

    .products-platform-intro,
    .products-platform-details,
    .products-dashboard-section,
    .products-feature-intro {
        padding-left: 20px;
        padding-right: 20px;
    }

    .products-platform-title {
        font-size: 44px;
    }

    .products-phone-map {
        grid-template-columns: 220px 1fr;
        gap: 28px;
        padding: 24px;
        width: 100%;
    }

    .products-phone-line {
        flex-basis: 70px;
    }

    .products-phone-link-text {
        font-size: 17px;
    }

    .products-dashboard-card {
        max-width: 820px;
    }
}

@media (max-width: 900px) {
    .products-platform-title {
        font-size: 36px;
    }

    .products-phone-map {
        grid-template-columns: 1fr;
        gap: 24px;
        justify-items: center;
    }

    .products-phone-card {
        align-items: center;
        text-align: center;
    }

    .products-phone-links {
        width: 100%;
    }

    .products-phone-link {
        justify-content: flex-start;
    }

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

    .products-dashboard-card {
        max-width: 100%;
    }
}

@media (max-width: 700px) {
    .products-platform-section {
        padding-bottom: 34px;
    }

    .products-platform-intro,
    .products-platform-details,
    .products-dashboard-section,
    .products-feature-intro {
        padding-left: 0;
        padding-right: 0;
    }

    .products-platform-title {
        font-size: 30px;
        line-height: 1.15;
    }

    .products-platform-description,
    .products-platform-followup,
    .products-platform-details p,
    .products-dashboard-text,
    .products-feature-intro p {
        font-size: 15px;
        line-height: 1.8;
    }

    .products-phone-map {
        padding: 20px 16px;
        border-radius: 16px;
    }

    .products-phone-card img {
        max-width: 160px;
    }

    .products-phone-line {
        flex-basis: 30px;
    }

    .products-phone-link-text {
        font-size: 16px;
        line-height: 1.3;
    }

    .products-dashboard-title {
        font-size: 24px;
    }

    .products-dashboard-card {
        padding: 14px;
        border-radius: 16px;
    }

    .products-feature-card {
        padding: 22px 18px;
    }

    .products-feature-card h3 {
        font-size: 19px;
    }

    .products-feature-card p {
        font-size: 15px;
        line-height: 1.75;
    }
}

/* product details page */
.product-details-section {
    padding-top: 16px;
    padding-bottom: 56px;
}

.product-details-container {
    max-width: 1280px;
}

.product-detail-block {
    scroll-margin-top: 110px;
    margin-bottom: 28px;
    padding: 34px 36px;
    background: rgba(255, 255, 255, 0.72);
    border: 1px solid #dce9ee;
    border-radius: 20px;
}

.product-detail-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 42px;
    align-items: center;
}

.product-detail-grid.reverse .product-detail-content {
    order: 2;
}

.product-detail-grid.reverse .product-detail-image {
    order: 1;
}

.product-detail-kicker {
    margin-bottom: 10px;
    color: #0f8ea4;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 2px;
}

.product-detail-content h2 {
    margin-bottom: 16px;
    font-size: 34px;
    line-height: 1.2;
    color: #1d2c3a;
    font-weight: 800;
}

.product-detail-content p {
    margin-bottom: 14px;
    font-size: 17px;
    line-height: 1.9;
    color: #5f7182;
    text-align: justify;
}

.product-detail-image img {
    width: 100%;
    max-width: 460px;
    height: auto;
    margin: 0 auto;
    border-radius: 14px;
    box-shadow: 0 14px 30px rgba(18, 80, 92, 0.10);
}

@media (max-width: 1000px) {
    .product-detail-grid {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .product-detail-grid.reverse .product-detail-content,
    .product-detail-grid.reverse .product-detail-image {
        order: initial;
    }

    .product-detail-block {
        padding: 28px 24px;
    }

    .product-detail-content h2 {
        font-size: 30px;
    }
}

@media (max-width: 700px) {
    .product-detail-block {
        padding: 22px 18px;
        border-radius: 16px;
    }

    .product-detail-content h2 {
        font-size: 24px;
    }

    .product-detail-content p {
        font-size: 15px;
        line-height: 1.8;
    }

    .product-detail-image img {
        max-width: 100%;
        border-radius: 12px;
    }
}

.product-details-intro-single-line {
    max-width: none;
    white-space: nowrap;
}

.product-detail-image-platform img {
    max-width: 260px;
}

/* floating right product menu */
.product-floating-menu {
    position: fixed;
    top: 120px;
    right: 20px;
    left: auto;
    z-index: 900;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 10px;
}

.product-floating-toggle {
    width: 44px;
    height: 44px;
    border: 1px solid #cfe0e6;
    background: #ffffff;
    color: #118ba1;
    border-radius: 10px;
    font-size: 20px;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 10px 24px rgba(18, 80, 92, 0.12);
    transition: all 0.2s ease;
}

.product-floating-toggle:hover {
    background: #f3f9fb;
}

.product-floating-panel {
    width: 250px;
    max-height: calc(100vh - 190px);
    overflow-y: auto;
    background: rgba(255, 255, 255, 0.96);
    border: 1px solid #dce9ee;
    border-radius: 14px;
    padding: 16px 14px;
    box-shadow: 0 14px 30px rgba(18, 80, 92, 0.12);
}

.product-floating-title {
    margin-bottom: 10px;
    font-size: 14px;
    font-weight: 800;
    letter-spacing: 1px;
    color: #118ba1;
}

.product-floating-panel a {
    display: block;
    padding: 9px 0;
    font-size: 15px;
    font-weight: 600;
    color: #445666;
    border-bottom: 1px solid rgba(16, 140, 162, 0.08);
    transition: color 0.2s ease;
}

.product-floating-panel a:last-child {
    border-bottom: none;
}

.product-floating-panel a:hover {
    color: #1089a0;
}

.product-floating-panel a.active {
    color: #1089a0;
    font-weight: 800;
}

.product-floating-menu.collapsed .product-floating-panel {
    display: none;
}

/* back to top button */
.back-to-top {
    position: fixed;
    right: 24px;
    bottom: 24px;
    width: 52px;
    height: 52px;
    border: none;
    border-radius: 50%;
    background: #139db2;
    color: #ffffff;
    font-size: 24px;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 12px 24px rgba(18, 80, 92, 0.18);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.25s ease;
    z-index: 950;
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: #108ca2;
}

@media (max-width: 1200px) {
    .product-details-container {
        max-width: 1080px;
    }

    .product-floating-menu {
        top: 110px;
        right: 16px;
    }

    .product-floating-panel {
        width: 220px;
    }
}

@media (max-width: 900px) {
    .product-details-intro-single-line {
        white-space: normal;
    }

    .product-floating-menu {
        top: 100px;
        right: 12px;
        bottom: auto;
        left: auto;
    }

    .product-floating-panel {
        width: 210px;
        max-height: 300px;
    }
}

@media (max-width: 700px) {
    .product-detail-image-platform img {
        max-width: 180px;
    }

    .product-floating-menu {
        top: 82px;
        right: 10px;
    }

    .product-floating-toggle {
        width: 40px;
        height: 40px;
        font-size: 18px;
    }

    .product-floating-panel {
        width: 190px;
        max-height: 260px;
        padding: 14px 12px;
    }

    .product-floating-panel a {
        font-size: 14px;
        padding: 8px 0;
    }

    .back-to-top {
        right: 16px;
        bottom: 16px;
        width: 46px;
        height: 46px;
        font-size: 22px;
    }
}

/* projects page */
.projects-page-hero .container {
    max-width: 1480px;
}

.projects-page-intro {
    max-width: none;
    width: 100%;
}

.projects-page-section {
    padding-top: 10px;
}

.projects-category-block+.projects-category-block {
    margin-top: 56px;
}

.projects-showcase-list {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.project-showcase {
    scroll-margin-top: 110px;
    display: grid;
    grid-template-columns: 4fr 6fr;
    gap: 32px;
    align-items: center;
    padding: 30px;
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid #dce9ee;
    border-radius: 20px;
    box-shadow: 0 12px 28px rgba(18, 80, 92, 0.06);
}

.project-showcase-content,
.project-showcase-media {
    min-width: 0;
}

.project-showcase-media {
    min-width: 0;
    width: 100%;
}

.project-showcase-media img,
.project-showcase-media video {
    width: 100%;
    aspect-ratio: 3 / 2;
    height: auto;
    object-fit: cover;
    border-radius: 16px;
    box-shadow: 0 12px 24px rgba(18, 80, 92, 0.10);
    background: #eef5f8;
    display: block;
}

.project-showcase-title {
    margin-bottom: 18px;
    font-size: 30px;
    line-height: 1.22;
    color: #1d2c3a;
    font-weight: 800;
}

.project-meta-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.project-meta-row {
    display: grid;
    grid-template-columns: 150px 1fr;
    gap: 16px;
    align-items: start;
    padding-bottom: 14px;
    border-bottom: 1px solid #e4eef2;
}

.project-meta-row:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.project-meta-label {
    color: #118ba1;
    font-size: 15px;
    font-weight: 800;
    line-height: 1.6;
}

.project-meta-value {
    color: #5f7182;
    font-size: 16px;
    line-height: 1.85;
    text-align: justify;
}

.project-products {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.project-product-tag {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 38px;
    padding: 8px 14px;
    border-radius: 999px;
    border: 1px solid #c8dce4;
    background: #f5fbfd;
    color: #108ca2;
    font-size: 14px;
    font-weight: 700;
    line-height: 1.3;
    transition: all 0.2s ease;
}

.project-product-tag:hover {
    background: #139db2;
    border-color: #139db2;
    color: #ffffff;
}

/* floating project menu */
.project-floating-menu {
    position: fixed;
    top: 120px;
    right: 20px;
    z-index: 900;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 10px;
}

.project-floating-toggle {
    width: 44px;
    height: 44px;
    border: 1px solid #cfe0e6;
    background: #ffffff;
    color: #118ba1;
    border-radius: 10px;
    font-size: 20px;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 10px 24px rgba(18, 80, 92, 0.12);
    transition: all 0.2s ease;
}

.project-floating-toggle:hover {
    background: #f3f9fb;
}

.project-floating-panel {
    width: 300px;
    max-height: calc(100vh - 190px);
    overflow-y: auto;
    background: rgba(255, 255, 255, 0.96);
    border: 1px solid #dce9ee;
    border-radius: 14px;
    padding: 16px 14px;
    box-shadow: 0 14px 30px rgba(18, 80, 92, 0.12);
}

.project-floating-title {
    margin-bottom: 12px;
    font-size: 14px;
    font-weight: 800;
    letter-spacing: 1px;
    color: #118ba1;
}

.project-floating-group+.project-floating-group {
    margin-top: 10px;
}

.project-floating-group-toggle {
    width: 100%;
    border: none;
    background: transparent;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 0;
    color: #1d2c3a;
    font-size: 15px;
    font-weight: 800;
    cursor: pointer;
    border-bottom: 1px solid rgba(16, 140, 162, 0.08);
}

.project-floating-arrow {
    transition: transform 0.2s ease;
}

.project-floating-group.open .project-floating-arrow {
    transform: rotate(180deg);
}

.project-floating-sublist {
    display: none;
    padding-top: 8px;
    padding-left: 2px;
}

.project-floating-group.open .project-floating-sublist {
    display: block;
}

.project-floating-sublist a {
    display: block;
    padding: 8px 0;
    font-size: 14px;
    line-height: 1.5;
    color: #445666;
    transition: color 0.2s ease;
}

.project-floating-sublist a:hover {
    color: #1089a0;
}

.project-floating-sublist a.active {
    color: #1089a0;
    font-weight: 800;
}

.project-floating-menu.collapsed .project-floating-panel {
    display: none;
}

@media (max-width: 1200px) {
    .project-floating-menu {
        top: 110px;
        right: 16px;
    }

    .project-floating-panel {
        width: 260px;
    }
}

@media (max-width: 1100px) {
    .project-showcase {
        grid-template-columns: 1fr;
    }

    .project-showcase-title {
        font-size: 26px;
    }
}

@media (max-width: 900px) {
    .project-floating-menu {
        top: 100px;
        right: 12px;
    }

    .project-floating-panel {
        width: 220px;
        max-height: 320px;
    }
}

@media (max-width: 700px) {
    .projects-category-block+.projects-category-block {
        margin-top: 42px;
    }

    .projects-showcase-list {
        gap: 22px;
    }

    .project-showcase {
        grid-template-columns: 1fr;
        padding: 20px 18px;
        gap: 20px;
        border-radius: 16px;
    }

    .project-showcase-media img,
    .project-showcase-media video {
        border-radius: 12px;
    }

    .project-showcase-title {
        font-size: 22px;
        margin-bottom: 14px;
    }

    .project-meta-row {
        grid-template-columns: 1fr;
        gap: 4px;
        padding-bottom: 12px;
    }

    .project-meta-label {
        font-size: 14px;
    }

    .project-meta-value {
        font-size: 15px;
        line-height: 1.75;
        text-align: left;
    }

    .project-product-tag {
        min-height: 34px;
        font-size: 13px;
        padding: 7px 12px;
    }

    .project-floating-menu {
        top: 82px;
        right: 10px;
    }

    .project-floating-toggle {
        width: 40px;
        height: 40px;
        font-size: 18px;
    }

    .project-floating-panel {
        width: 210px;
        max-height: 260px;
        padding: 14px 12px;
    }

    .project-floating-group-toggle {
        font-size: 14px;
    }

    .project-floating-sublist a {
        font-size: 13px;
        padding: 7px 0;
    }
}

/* reveal animation */
.reveal-up {
    opacity: 0;
    transform: translateY(36px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal-up.delay-1 {
    transition-delay: 0.15s;
}

.reveal-up.delay-2 {
    transition-delay: 0.3s;
}

.reveal-up.revealed {
    opacity: 1;
    transform: translateY(0);
}