:root {
  --font-family: "Noto Sans", sans-serif;
  --font-size-base: 15.7px;
  --line-height-base: 1.96;

  --max-w: 1140px;
  --space-x: 1.35rem;
  --space-y: 1.5rem;
  --gap: 0.86rem;

  --radius-xl: 1.31rem;
  --radius-lg: 1rem;
  --radius-md: 0.7rem;
  --radius-sm: 0.3rem;

  --shadow-sm: 0 1px 5px rgba(0,0,0,0.06);
  --shadow-md: 0 2px 10px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 22px rgba(0,0,0,0.1);

  --overlay: rgba(0, 0, 0, 0.65);
  --anim-duration: 610ms;
  --anim-ease: cubic-bezier(0.4,0,0.2,1);
  --random-number: 1;

  --brand: #0056b3;
  --brand-contrast: #ffffff;
  --accent: #00a8e8;
  --accent-contrast: #ffffff;

  --neutral-0: #ffffff;
  --neutral-100: #f8f9fa;
  --neutral-300: #dee2e6;
  --neutral-600: #6c757d;
  --neutral-800: #343a40;
  --neutral-900: #121416;

  --bg-page: #ffffff;
  --fg-on-page: #121416;

  --bg-alt: #f8f9fa;
  --fg-on-alt: #343a40;

  --surface-1: #ffffff;
  --surface-2: #f8f9fa;
  --fg-on-surface: #121416;
  --border-on-surface: #dee2e6;

  --surface-light: #ffffff;
  --fg-on-surface-light: #343a40;
  --border-on-surface-light: #dee2e6;

  --bg-primary: #0056b3;
  --fg-on-primary: #ffffff;
  --bg-primary-hover: #004494;
  --ring: #0056b3;

  --bg-accent: #e6f7ff;
  --fg-on-accent: #003f5c;
  --bg-accent-hover: #0095cc;

  --link: #0056b3;
  --link-hover: #004494;

  --gradient-hero: linear-gradient(135deg, #0056b3 0%, #003f7a 100%);
  --gradient-accent: linear-gradient(90deg, #00a8e8 0%, #0056b3 100%);

  --btn-ghost-bg: transparent;
  --btn-ghost-bg-hover: rgba(255,255,255,0.06);
  --chip-bg: rgba(255,255,255,0.68);
  --input-placeholder: rgba(255,255,255,0.55);
}
body{margin:0;padding:0;font-family:var(--font-family);box-sizing: border-box;}
*{box-sizing:border-box;}

.site-header {
    background-color: var(--surface-1);
    border-bottom: 1px solid var(--border-on-surface);
    padding: var(--space-y) 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
}

.header-container {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 var(--space-x);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--gap);
}

.logo {
    font-size: calc(var(--font-size-base) * 1.5);
    font-weight: 700;
    color: var(--brand);
    text-decoration: none;
    white-space: nowrap;
    transition: color var(--anim-duration) var(--anim-ease);
}
.logo:hover {
    color: var(--accent);
}

.main-nav {
    display: flex;
    align-items: center;
    gap: calc(var(--gap) * 2);
}

.nav-list {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: var(--gap);
}

.nav-link {
    color: var(--fg-on-surface);
    text-decoration: none;
    padding: calc(var(--space-y) / 2) var(--space-x);
    border-radius: var(--radius-md);
    transition: all var(--anim-duration) var(--anim-ease);
    white-space: nowrap;
}
.nav-link:hover {
    background-color: var(--btn-ghost-bg-hover);
    color: var(--link-hover);
}
.nav-link[href="index.html"] {
    background-color: var(--bg-primary);
    color: var(--fg-on-primary);
    font-weight: 600;
}
.nav-link[href="index.html"]:hover {
    background-color: var(--bg-primary-hover);
}

.cta-button {
    background-color: var(--bg-accent);
    color: var(--fg-on-accent);
    padding: calc(var(--space-y) / 1.5) var(--space-x);
    border-radius: var(--radius-lg);
    text-decoration: none;
    font-weight: 600;
    white-space: nowrap;
    transition: background-color var(--anim-duration) var(--anim-ease);
}
.cta-button:hover {
    background-color: var(--bg-accent-hover);
}

.burger-menu {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: calc(var(--space-y) / 2);
    flex-direction: column;
    justify-content: space-between;
    width: 2.5rem;
    height: 2rem;
}
.burger-line {
    display: block;
    height: 3px;
    width: 100%;
    background-color: var(--neutral-800);
    border-radius: var(--radius-sm);
    transition: transform var(--anim-duration) var(--anim-ease), opacity var(--anim-duration) var(--anim-ease);
}

@media (max-width: 767px) {
    .burger-menu {
        display: flex;
    }
    .main-nav {
        position: fixed;
        top: 0;
        right: -100%;
        height: 100vh;
        width: 80%;
        max-width: 300px;
        background-color: var(--surface-2);
        flex-direction: column;
        align-items: flex-start;
        padding: calc(var(--space-y) * 2) var(--space-x);
        gap: calc(var(--gap) * 2);
        transition: right var(--anim-duration) var(--anim-ease);
        box-shadow: var(--shadow-lg);
        z-index: 999;
    }
    .main-nav.active {
        right: 0;
    }
    .nav-list {
        flex-direction: column;
        width: 100%;
        gap: calc(var(--gap) / 2);
    }
    .nav-link {
        display: block;
        width: 100%;
        padding: var(--space-y) var(--space-x);
    }
    .burger-menu.active .burger-line:nth-child(1) {
        transform: translateY(0.65rem) rotate(45deg);
    }
    .burger-menu.active .burger-line:nth-child(2) {
        opacity: 0;
    }
    .burger-menu.active .burger-line:nth-child(3) {
        transform: translateY(-0.65rem) rotate(-45deg);
    }
    .header-container {
        position: relative;
    }
}

.footer-container {
        background-color: #f8f9fa;
        border-top: 1px solid #dee2e6;
        padding: 2rem 1rem;
        font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
        color: #333;
        font-size: 0.9rem;
    }
    .footer-content {
        max-width: 1200px;
        margin: 0 auto;
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
        gap: 2rem;
    }
    .footer-section {
        flex: 1;
        min-width: 250px;
    }
    .brand-section {
        display: flex;
        flex-direction: column;
        gap: 1rem;
    }
    .logo {
        font-size: 1.5rem;
        font-weight: bold;
        color: #2c3e50;
    }
    .footer-nav ul {
        list-style: none;
        padding: 0;
        margin: 0;
        display: flex;
        flex-wrap: wrap;
        gap: 1.5rem;
    }
    .footer-nav a {
        text-decoration: none;
        color: #495057;
        transition: color 0.2s;
    }
    .footer-nav a:hover {
        color: #007bff;
    }
    .legal-links a {
        text-decoration: none;
        color: #6c757d;
        font-size: 0.85rem;
    }
    .legal-links a:hover {
        text-decoration: underline;
    }
    .contact-section address {
        font-style: normal;
        line-height: 1.6;
        margin-bottom: 1rem;
        color: #555;
    }
    .contact-section a {
        color: #007bff;
        text-decoration: none;
    }
    .contact-section a:hover {
        text-decoration: underline;
    }
    .social-links {
        margin-bottom: 1rem;
        color: #6c757d;
    }
    .social-links a {
        color: #6c757d;
        text-decoration: none;
    }
    .social-links a:hover {
        color: #007bff;
    }
    .disclaimer {
        font-size: 0.8rem;
        color: #6c757d;
        line-height: 1.4;
        margin-top: 1rem;
        border-top: 1px solid #eee;
        padding-top: 1rem;
    }
    @media (max-width: 768px) {
        .footer-content {
            flex-direction: column;
            gap: 1.5rem;
        }
        .footer-nav ul {
            gap: 1rem;
        }
    }

.cookie-lv16 {
        position: fixed;
        left: var(--space-x);
        right: var(--space-x);
        bottom: var(--space-y);
        z-index: 1200;
    }

    .cookie-lv16__shell {
        max-width: 720px;
        margin: 0 auto;
        background: var(--surface-1);
        border: 1px solid var(--border-on-surface);
        border-radius: var(--radius-xl);
        box-shadow: var(--shadow-lg);
        padding: var(--space-y) var(--space-x);
    }

    .cookie-lv16__meta {
        display: flex;
        align-items: center;
        gap: 8px;
    }

    .cookie-lv16__dot {
        width: 10px;
        height: 10px;
        border-radius: 50%;
        background: var(--accent);
        box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 20%, transparent);
    }

    .cookie-lv16__shell p {
        margin: 8px 0 0;
        color: var(--fg-muted);
    }

    .cookie-lv16__actions {
        margin-top: 14px;
        display: flex;
        gap: 8px;
        flex-wrap: wrap;
    }

    .cookie-lv16__actions button {
        border: 1px solid var(--border-on-surface);
        background: var(--surface-2);
        color: var(--fg-on-surface);
        border-radius: var(--radius-sm);
        padding: 8px 12px;
        cursor: pointer;
    }

    .cookie-lv16__actions button[data-choice='accept'] {
        background: var(--accent);
        color: var(--accent-contrast);
        border-color: transparent;
        font-weight: 700;
    }

.intro-focus-alt {

        background: var(--fg-on-primary);
        color: var(--bg-primary);
        padding: clamp(60px, 10vw, 120px) clamp(16px, 3vw, 40px);
        position: relative;
        overflow: hidden;
    }

    .intro-focus-alt::after {
        content: '';
        position: absolute;
        bottom: -100px;
        left: -100px;
        width: 400px;
        height: 400px;
        background: var(--accent);
        border-radius: 50%;
        opacity: 0.1;
        filter: blur(80px);
        animation: pulseGlow 4s ease-in-out infinite;
    }

    @keyframes pulseGlow {
        0%, 100% {
            transform: scale(1);
            opacity: 0.1;
        }
        50% {
            transform: scale(1.2);
            opacity: 0.15;
        }
    }

    .intro-focus-alt .intro-focus-alt__c {
        max-width: var(--max-w);
        margin: 0 auto;
        position: relative;
        z-index: 1;
    }

    .intro-focus-alt .intro-focus-alt__grid {
        display: grid;
        grid-template-columns: 1fr;
        gap: clamp(32px, 5vw, 64px);
        align-items: center;
    }

    @media (min-width: 768px) {
        .intro-focus-alt .intro-focus-alt__grid {
            grid-template-columns: 1.2fr 1fr;
        }
    }

    .intro-focus-alt .intro-focus-alt__visual {
        order: var(--random-number);
    }

    .intro-focus-alt .intro-focus-alt__title {
        font-size: clamp(32px, 6vw, 56px);
        font-weight: 800;
        margin: 0 0 1.5rem;
        line-height: 1.1;
        position: relative;
    }

    .intro-focus-alt .intro-focus-alt__title::after {
        content: '';
        position: absolute;
        bottom: -12px;
        left: 0;
        width: 80px;
        height: 4px;
        background: var(--accent);
        border-radius: var(--radius-sm);
        animation: expandLine 1s ease-out 0.8s forwards;
        transform: scaleX(0);
        transform-origin: left;
    }

    @keyframes expandLine {
        to {
            transform: scaleX(1);
        }
    }

    .intro-focus-alt .intro-focus-alt__description {
        font-size: clamp(16px, 2vw, 20px);
        margin: 2rem 0 0;
        opacity: 0.9;
        line-height: var(--line-height-base);
    }

    .intro-focus-alt .intro-focus-alt__card {
        background: var(--brand-contrast);
        padding: clamp(32px, 4vw, 48px);
        border-radius: var(--radius-xl);
        text-align: center;
        box-shadow: var(--shadow-lg);
        position: relative;
        overflow: hidden;
    }

    .intro-focus-alt .intro-focus-alt__card::before {
        content: '';
        position: absolute;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100%;
        background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
        animation: shimmer 3s infinite;
    }

    @keyframes shimmer {
        to {
            left: 100%;
        }
    }

    .intro-focus-alt .intro-focus-alt__icon {
        color: var(--fg-on-surface-light);
        font-size: clamp(48px, 6vw, 64px);
        margin-bottom: 1rem;
    }

    .intro-focus-alt .intro-focus-alt__fact {
        font-size: clamp(40px, 6vw, 56px);
        font-weight: 900;
        color: var(--brand);
        margin-bottom: 0.5rem;
        line-height: 1;
    }

    .intro-focus-alt .intro-focus-alt__caption {
        font-size: clamp(14px, 1.5vw, 18px);
        color: var(--neutral-600);
        font-weight: 600;
    }

.values-cloud-c5 {
        padding: clamp(3.5rem, 8vw, 6rem) var(--space-x);
        background: linear-gradient(135deg, var(--bg-primary), var(--accent));
        color: var(--fg-on-primary);
    }

    .values-cloud-c5__wrap {
        max-width: 62rem;
        margin: 0 auto;
    }

    .values-cloud-c5__head {
        text-align: center;
        margin-bottom: 1.1rem;
    }

    .values-cloud-c5__head p {
        margin: 0;
        color: rgba(255, 255, 255, .76);
    }

    .values-cloud-c5__head h2 {
        margin: .5rem 0 0;
        font-size: clamp(2rem, 4vw, 3rem);
    }

    .values-cloud-c5__cloud {
        display: flex;
        gap: .8rem;
        flex-wrap: wrap;
        justify-content: center;
    }

    .values-cloud-c5__cloud article {
        width: min(16rem, 100%);
        padding: 1rem;
        border-radius: 1.5rem;
        background: rgba(255, 255, 255, .14);
        border: 1px solid rgba(255, 255, 255, .18);
    }

    .values-cloud-c5__cloud p {
        margin: .45rem 0 0;

    }

    .values-cloud-c5__cloud span {
        display: block;
        margin-top: .55rem;
        color: rgba(255, 255, 255, .76);
    }

.bloglist-fresh-v3 {
        padding: calc(var(--space-y) * 2.8) var(--space-x);
        background: var(--surface-1);
        color: var(--fg-on-surface);
    }

    .bloglist-fresh-v3 .shell {
        max-width: var(--max-w);
        margin: 0 auto;
        display: grid;
        gap: 1rem;
    }

    .bloglist-fresh-v3 .cards {
        display: grid;
        grid-template-columns:repeat(4, minmax(0, 1fr));
        gap: var(--gap);
    }

    .bloglist-fresh-v3 article {
        display: grid;
        gap: .55rem;
        padding: .8rem;
        border-radius: var(--radius-md);
        border: 1px solid var(--border-on-surface);
        background: var(--surface-2);
    }

    .bloglist-fresh-v3 img {
        width: 100%;
        aspect-ratio: 4/3;
        border-radius: var(--radius-sm);
        object-fit: cover;
    }

    .bloglist-fresh-v3 h3 {
        margin: 0;
        font-size: 1.03rem;
    }

    .bloglist-fresh-v3 h3 a {
        text-decoration: none;
        color: var(--fg-on-surface);
    }

    .bloglist-fresh-v3 p {
        margin: 0;
        color: var(--fg-on-surface-light);
    }

    .bloglist-fresh-v3 .more {
        color: var(--link);
        font-weight: 700;
        text-decoration: none;
    }

    @media (max-width: 1000px) {
        .bloglist-fresh-v3 .cards {
            grid-template-columns:repeat(2, minmax(0, 1fr));
        }
    }

    @media (max-width: 620px) {
        .bloglist-fresh-v3 .cards {
            grid-template-columns:1fr;
        }
    }

.statistics {
    padding: clamp(48px, 8vw, 80px) 0;
    background: var(--gradient-hero);
    color: var(--brand-contrast);
}

.statistics__inner {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 var(--space-x);
}

.statistics__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--gap);
    text-align: center;
}

.statistics__card {
    padding: clamp(16px, 3vw, 32px);
}

.statistics__number {
    font-size: clamp(32px, 6vw, 48px);
    font-weight: 700;
    display: block;
    margin-bottom: 0.5rem;
    color: var(--brand-contrast);
}

.statistics__label {
    font-size: 1.1rem;
    font-weight: 400;
    color: var(--brand-contrast);
}

.why-choose-light-alt {

        background: var(--bg-alt);
        color: var(--fg-on-alt);
        padding: clamp(40px, 6vw, 80px) clamp(16px, 3vw, 40px);
    }

    .why-choose-light-alt .why-choose-light-alt__c {
        max-width: var(--max-w);
        margin: 0 auto;
    }

    .why-choose-light-alt .why-choose-light-alt__h {
        text-align: center;
        margin-bottom: clamp(32px, 5vw, 64px);

    }

    .why-choose-light-alt h2 {
        font-size: clamp(32px, 5vw, 48px);
        margin: 0 0 1rem;
        color: var(--fg-on-alt);
        position: relative;
        display: inline-block;
    }

    .why-choose-light-alt h2::after {
        content: '';
        position: absolute;
        bottom: -8px;
        left: 0;
        width: 100%;
        height: 4px;
        background: var(--bg-primary);
        border-radius: var(--radius-sm);
        animation: shimmer 3s ease-in-out infinite;
    }

    @keyframes shimmer {
        0%, 100% {
            opacity: 1;
            transform: scaleX(1);
        }
        50% {
            opacity: 0.4;
            transform: scaleX(0.8);
        }
    }

    .why-choose-light-alt .why-choose-light-alt__subtitle {
        font-size: clamp(16px, 2vw, 20px);
        margin: 0;
        color: var(--neutral-600);
    }

    .why-choose-light-alt .why-choose-light-alt__list {
        display: flex;
        flex-direction: column;
        gap: clamp(16px, 2vw, 24px);
    }

    .why-choose-light-alt .why-choose-light-alt__item {
        display: flex;
        gap: clamp(16px, 2vw, 24px);
        background: var(--surface-1);
        padding: clamp(20px, 3vw, 32px);
        border-radius: var(--radius-lg);
        border: 1px solid var(--border-on-surface);
        box-shadow: var(--shadow-sm);
        align-items: flex-start;

        position: relative;
        overflow: hidden;
        transition: transform var(--anim-duration) var(--anim-ease);
    }

    .why-choose-light-alt .why-choose-light-alt__wave {
        position: absolute;
        bottom: 0;
        left: 0;
        width: 100%;
        height: 4px;
        background: linear-gradient(90deg,
        var(--bg-primary) 0%,
        var(--accent) 50%,
        var(--bg-primary) 100%);
        background-size: 200% 100%;
        animation: wave 3s linear infinite;

        transition: opacity var(--anim-duration) var(--anim-ease);
    }

    @keyframes wave {
        0% {
            background-position: 0% 0%;
        }
        100% {
            background-position: 200% 0%;
        }
    }

    .why-choose-light-alt .why-choose-light-alt__item:hover {
        transform: translateY(-6px);
        box-shadow: var(--shadow-lg);
    }

    .why-choose-light-alt .why-choose-light-alt__item:hover .why-choose-light-alt__wave {
        opacity: 1;
    }

    .why-choose-light-alt .why-choose-light-alt__number {
        flex-shrink: 0;
        width: 56px;
        height: 56px;
        display: flex;
        align-items: center;
        justify-content: center;
        background: var(--bg-primary);
        color: var(--fg-on-primary);
        border-radius: var(--radius-md);
        font-size: clamp(20px, 2.5vw, 28px);
        font-weight: 700;
        position: relative;
        animation: sparkle 4s ease-in-out infinite;
    }

    @keyframes sparkle {
        0%, 100% {
            box-shadow: 0 0 0 rgba(0, 85, 183, 0);
        }
        10% {
            box-shadow: 0 0 20px rgba(0, 85, 183, 0.6);
        }
        20%, 80% {
            box-shadow: 0 0 0 rgba(0, 85, 183, 0);
        }
        90% {
            box-shadow: 0 0 20px rgba(0, 85, 183, 0.6);
        }
    }

    .why-choose-light-alt .why-choose-light-alt__content {
        flex: 1;
    }

    .why-choose-light-alt .why-choose-light-alt__item h3 {
        font-size: clamp(18px, 2.2vw, 24px);
        margin: 0 0 0.75rem;
        color: var(--fg-on-surface);
        position: relative;
    }

    .why-choose-light-alt .why-choose-light-alt__item h3::before {
        content: '';
        position: absolute;
        left: -12px;
        top: 50%;
        transform: translateY(-50%);
        width: 4px;
        height: 0;
        background: var(--bg-primary);
        border-radius: var(--radius-sm);
        transition: height var(--anim-duration) var(--anim-ease);
    }

    .why-choose-light-alt .why-choose-light-alt__item:hover h3::before {
        height: 100%;
    }

    .why-choose-light-alt .why-choose-light-alt__item p {
        margin: 0;
        color: var(--neutral-600);
        line-height: var(--line-height-base);
    }

.site-header {
    background-color: var(--surface-1);
    border-bottom: 1px solid var(--border-on-surface);
    padding: var(--space-y) 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
}

.header-container {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 var(--space-x);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--gap);
}

.logo {
    font-size: calc(var(--font-size-base) * 1.5);
    font-weight: 700;
    color: var(--brand);
    text-decoration: none;
    white-space: nowrap;
    transition: color var(--anim-duration) var(--anim-ease);
}
.logo:hover {
    color: var(--accent);
}

.main-nav {
    display: flex;
    align-items: center;
    gap: calc(var(--gap) * 2);
}

.nav-list {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: var(--gap);
}

.nav-link {
    color: var(--fg-on-surface);
    text-decoration: none;
    padding: calc(var(--space-y) / 2) var(--space-x);
    border-radius: var(--radius-md);
    transition: all var(--anim-duration) var(--anim-ease);
    white-space: nowrap;
}
.nav-link:hover {
    background-color: var(--btn-ghost-bg-hover);
    color: var(--link-hover);
}
.nav-link[href="index.html"] {
    background-color: var(--bg-primary);
    color: var(--fg-on-primary);
    font-weight: 600;
}
.nav-link[href="index.html"]:hover {
    background-color: var(--bg-primary-hover);
}

.cta-button {
    background-color: var(--bg-accent);
    color: var(--fg-on-accent);
    padding: calc(var(--space-y) / 1.5) var(--space-x);
    border-radius: var(--radius-lg);
    text-decoration: none;
    font-weight: 600;
    white-space: nowrap;
    transition: background-color var(--anim-duration) var(--anim-ease);
}
.cta-button:hover {
    background-color: var(--bg-accent-hover);
}

.burger-menu {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: calc(var(--space-y) / 2);
    flex-direction: column;
    justify-content: space-between;
    width: 2.5rem;
    height: 2rem;
}
.burger-line {
    display: block;
    height: 3px;
    width: 100%;
    background-color: var(--neutral-800);
    border-radius: var(--radius-sm);
    transition: transform var(--anim-duration) var(--anim-ease), opacity var(--anim-duration) var(--anim-ease);
}

@media (max-width: 767px) {
    .burger-menu {
        display: flex;
    }
    .main-nav {
        position: fixed;
        top: 0;
        right: -100%;
        height: 100vh;
        width: 80%;
        max-width: 300px;
        background-color: var(--surface-2);
        flex-direction: column;
        align-items: flex-start;
        padding: calc(var(--space-y) * 2) var(--space-x);
        gap: calc(var(--gap) * 2);
        transition: right var(--anim-duration) var(--anim-ease);
        box-shadow: var(--shadow-lg);
        z-index: 999;
    }
    .main-nav.active {
        right: 0;
    }
    .nav-list {
        flex-direction: column;
        width: 100%;
        gap: calc(var(--gap) / 2);
    }
    .nav-link {
        display: block;
        width: 100%;
        padding: var(--space-y) var(--space-x);
    }
    .burger-menu.active .burger-line:nth-child(1) {
        transform: translateY(0.65rem) rotate(45deg);
    }
    .burger-menu.active .burger-line:nth-child(2) {
        opacity: 0;
    }
    .burger-menu.active .burger-line:nth-child(3) {
        transform: translateY(-0.65rem) rotate(-45deg);
    }
    .header-container {
        position: relative;
    }
}

.footer-container {
        background-color: #f8f9fa;
        border-top: 1px solid #dee2e6;
        padding: 2rem 1rem;
        font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
        color: #333;
        font-size: 0.9rem;
    }
    .footer-content {
        max-width: 1200px;
        margin: 0 auto;
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
        gap: 2rem;
    }
    .footer-section {
        flex: 1;
        min-width: 250px;
    }
    .brand-section {
        display: flex;
        flex-direction: column;
        gap: 1rem;
    }
    .logo {
        font-size: 1.5rem;
        font-weight: bold;
        color: #2c3e50;
    }
    .footer-nav ul {
        list-style: none;
        padding: 0;
        margin: 0;
        display: flex;
        flex-wrap: wrap;
        gap: 1.5rem;
    }
    .footer-nav a {
        text-decoration: none;
        color: #495057;
        transition: color 0.2s;
    }
    .footer-nav a:hover {
        color: #007bff;
    }
    .legal-links a {
        text-decoration: none;
        color: #6c757d;
        font-size: 0.85rem;
    }
    .legal-links a:hover {
        text-decoration: underline;
    }
    .contact-section address {
        font-style: normal;
        line-height: 1.6;
        margin-bottom: 1rem;
        color: #555;
    }
    .contact-section a {
        color: #007bff;
        text-decoration: none;
    }
    .contact-section a:hover {
        text-decoration: underline;
    }
    .social-links {
        margin-bottom: 1rem;
        color: #6c757d;
    }
    .social-links a {
        color: #6c757d;
        text-decoration: none;
    }
    .social-links a:hover {
        color: #007bff;
    }
    .disclaimer {
        font-size: 0.8rem;
        color: #6c757d;
        line-height: 1.4;
        margin-top: 1rem;
        border-top: 1px solid #eee;
        padding-top: 1rem;
    }
    @media (max-width: 768px) {
        .footer-content {
            flex-direction: column;
            gap: 1.5rem;
        }
        .footer-nav ul {
            gap: 1rem;
        }
    }

.cookie-lv16 {
        position: fixed;
        left: var(--space-x);
        right: var(--space-x);
        bottom: var(--space-y);
        z-index: 1200;
    }

    .cookie-lv16__shell {
        max-width: 720px;
        margin: 0 auto;
        background: var(--surface-1);
        border: 1px solid var(--border-on-surface);
        border-radius: var(--radius-xl);
        box-shadow: var(--shadow-lg);
        padding: var(--space-y) var(--space-x);
    }

    .cookie-lv16__meta {
        display: flex;
        align-items: center;
        gap: 8px;
    }

    .cookie-lv16__dot {
        width: 10px;
        height: 10px;
        border-radius: 50%;
        background: var(--accent);
        box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 20%, transparent);
    }

    .cookie-lv16__shell p {
        margin: 8px 0 0;
        color: var(--fg-muted);
    }

    .cookie-lv16__actions {
        margin-top: 14px;
        display: flex;
        gap: 8px;
        flex-wrap: wrap;
    }

    .cookie-lv16__actions button {
        border: 1px solid var(--border-on-surface);
        background: var(--surface-2);
        color: var(--fg-on-surface);
        border-radius: var(--radius-sm);
        padding: 8px 12px;
        cursor: pointer;
    }

    .cookie-lv16__actions button[data-choice='accept'] {
        background: var(--accent);
        color: var(--accent-contrast);
        border-color: transparent;
        font-weight: 700;
    }

.bloglist-fresh-v3 {
        padding: calc(var(--space-y) * 2.8) var(--space-x);
        background: var(--surface-1);
        color: var(--fg-on-surface);
    }

    .bloglist-fresh-v3 .shell {
        max-width: var(--max-w);
        margin: 0 auto;
        display: grid;
        gap: 1rem;
    }

    .bloglist-fresh-v3 .cards {
        display: grid;
        grid-template-columns:repeat(4, minmax(0, 1fr));
        gap: var(--gap);
    }

    .bloglist-fresh-v3 article {
        display: grid;
        gap: .55rem;
        padding: .8rem;
        border-radius: var(--radius-md);
        border: 1px solid var(--border-on-surface);
        background: var(--surface-2);
    }

    .bloglist-fresh-v3 img {
        width: 100%;
        aspect-ratio: 4/3;
        border-radius: var(--radius-sm);
        object-fit: cover;
    }

    .bloglist-fresh-v3 h3 {
        margin: 0;
        font-size: 1.03rem;
    }

    .bloglist-fresh-v3 h3 a {
        text-decoration: none;
        color: var(--fg-on-surface);
    }

    .bloglist-fresh-v3 p {
        margin: 0;
        color: var(--fg-on-surface-light);
    }

    .bloglist-fresh-v3 .more {
        color: var(--link);
        font-weight: 700;
        text-decoration: none;
    }

    @media (max-width: 1000px) {
        .bloglist-fresh-v3 .cards {
            grid-template-columns:repeat(2, minmax(0, 1fr));
        }
    }

    @media (max-width: 620px) {
        .bloglist-fresh-v3 .cards {
            grid-template-columns:1fr;
        }
    }

.education-struct-v2 {
        padding: calc(var(--space-y) * 2) var(--space-x);
        background: var(--bg-alt);
        color: var(--fg-on-alt)
    }

    .education-struct-v2 .shell {
        max-width: var(--max-w);
        margin: 0 auto;
        display: grid;
        gap: var(--gap)
    }

    .education-struct-v2 h2, .education-struct-v2 h3, .education-struct-v2 p {
        margin: 0
    }

    .education-struct-v2 a {
        text-decoration: none
    }

    .education-struct-v2 article, .education-struct-v2 .row, .education-struct-v2 details, .education-struct-v2 .program {
        background: var(--surface-1);
        border: 1px solid var(--border-on-surface);
        border-radius: var(--radius-lg);
        padding: .85rem
    }

    .education-struct-v2 .grid, .education-struct-v2 .tiers {
        display: grid;
        grid-template-columns:repeat(3, minmax(0, 1fr));
        gap: var(--gap)
    }

    .education-struct-v2 .grid a, .education-struct-v2 .tiers a, .education-struct-v2 .cta a {
        display: inline-flex;
        min-height: 2.3rem;
        padding: 0 .8rem;
        align-items: center;
        border-radius: var(--radius-sm);
        background: var(--bg-primary);
        color: var(--fg-on-primary);
        border: 1px solid var(--ring)
    }

    .education-struct-v2 .path {
        display: grid;
        gap: .65rem
    }

    .education-struct-v2 .path article {
        position: relative;
        padding-left: 1.25rem
    }

    .education-struct-v2 .path article::before {
        content: "";
        position: absolute;
        left: 0;
        top: .55rem;
        width: .5rem;
        height: .5rem;
        background: var(--bg-accent);
        border-radius: 50%
    }

    .education-struct-v2 .table {
        display: grid;
        gap: .45rem
    }

    .education-struct-v2 .row {
        display: grid;
        grid-template-columns:1fr 1fr 1fr;
        gap: .6rem
    }

    .education-struct-v2 .combo {
        display: grid;
        grid-template-columns:1fr 1fr;
        gap: var(--gap)
    }

    .education-struct-v2 .mentors {
        display: grid;
        gap: .6rem
    }

    .education-struct-v2 .mentors article {
        display: grid;
        grid-template-columns:3rem 1fr;
        gap: .6rem;
        align-items: center
    }

    .education-struct-v2 .mentors img {
        display: block;
        width: 3rem;
        height: 3rem;
        border-radius: 50%;
        object-fit: cover
    }

    .education-struct-v2 .program {
        display: grid;
        gap: .45rem
    }

    .education-struct-v2 .modules {
        display: grid;
        gap: .6rem
    }

    .education-struct-v2 .cta {
        display: flex
    }

    @media (max-width: 900px) {
        .education-struct-v2 .grid, .education-struct-v2 .tiers, .education-struct-v2 .combo {
            grid-template-columns:1fr 1fr
        }
    }

    @media (max-width: 680px) {
        .education-struct-v2 .grid, .education-struct-v2 .tiers, .education-struct-v2 .combo, .education-struct-v2 .row {
            grid-template-columns:1fr
        }
    }

.next-strip-l2 {
        padding: clamp(3rem, 7vw, 5.6rem) var(--space-x);
        background: var(--surface-1);
        color: var(--fg-on-page);
    }

    .next-strip-l2__wrap {
        max-width: var(--max-w);
        margin: 0 auto;
        display: flex;
        justify-content: space-between;
        gap: 1rem;
        align-items: end;
        flex-wrap: wrap;
    }

    .next-strip-l2__wrap p {
        margin: 0;
        color: var(--neutral-600);
    }

    .next-strip-l2__wrap h2 {
        margin: .5rem 0 0;
        font-size: clamp(2rem, 4vw, 3rem);
    }

    .next-strip-l2__wrap a {
        display: inline-flex;
        min-height: 2.8rem;
        align-items: center;
        justify-content: center;
        padding: 0 1rem;
        border-radius: var(--radius-md);
        background: var(--bg-primary);
        color: var(--fg-on-primary);
        text-decoration: none;
    }

    .next-strip-l2__actions {
        max-width: var(--max-w);
        margin: 1rem auto 0;
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
        gap: .75rem;
    }

    .next-strip-l2__actions a {
        display: block;
        padding: .95rem;
        border-radius: var(--radius-lg);
        background: var(--bg-alt);
        border: 1px solid var(--border-on-surface-light);
        text-decoration: none;
        color: var(--fg-on-page);
    }

    .next-strip-l2__actions span {
        display: block;
        margin-top: .35rem;
        color: var(--neutral-600);
    }

    /* macro-bg:next-strip-l2__wrap */
    .next-strip-l2 {
        overflow: hidden;
    }

    .next-strip-l2__wrap {
        background-image: linear-gradient(rgba(255, 255, 255, .86), rgba(255, 255, 255, .86)), url('https://images.pexels.com/photos/3861969/pexels-photo-3861969.jpeg?auto=compress&cs=tinysrgb&w=800');
        background-repeat: no-repeat;
        background-size: cover;
        background-position: center;
        border-radius: var(--radius-xl);
        overflow: hidden;
    }

.site-header {
    background-color: var(--surface-1);
    border-bottom: 1px solid var(--border-on-surface);
    padding: var(--space-y) 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
}

.header-container {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 var(--space-x);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--gap);
}

.logo {
    font-size: calc(var(--font-size-base) * 1.5);
    font-weight: 700;
    color: var(--brand);
    text-decoration: none;
    white-space: nowrap;
    transition: color var(--anim-duration) var(--anim-ease);
}
.logo:hover {
    color: var(--accent);
}

.main-nav {
    display: flex;
    align-items: center;
    gap: calc(var(--gap) * 2);
}

.nav-list {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: var(--gap);
}

.nav-link {
    color: var(--fg-on-surface);
    text-decoration: none;
    padding: calc(var(--space-y) / 2) var(--space-x);
    border-radius: var(--radius-md);
    transition: all var(--anim-duration) var(--anim-ease);
    white-space: nowrap;
}
.nav-link:hover {
    background-color: var(--btn-ghost-bg-hover);
    color: var(--link-hover);
}
.nav-link[href="index.html"] {
    background-color: var(--bg-primary);
    color: var(--fg-on-primary);
    font-weight: 600;
}
.nav-link[href="index.html"]:hover {
    background-color: var(--bg-primary-hover);
}

.cta-button {
    background-color: var(--bg-accent);
    color: var(--fg-on-accent);
    padding: calc(var(--space-y) / 1.5) var(--space-x);
    border-radius: var(--radius-lg);
    text-decoration: none;
    font-weight: 600;
    white-space: nowrap;
    transition: background-color var(--anim-duration) var(--anim-ease);
}
.cta-button:hover {
    background-color: var(--bg-accent-hover);
}

.burger-menu {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: calc(var(--space-y) / 2);
    flex-direction: column;
    justify-content: space-between;
    width: 2.5rem;
    height: 2rem;
}
.burger-line {
    display: block;
    height: 3px;
    width: 100%;
    background-color: var(--neutral-800);
    border-radius: var(--radius-sm);
    transition: transform var(--anim-duration) var(--anim-ease), opacity var(--anim-duration) var(--anim-ease);
}

@media (max-width: 767px) {
    .burger-menu {
        display: flex;
    }
    .main-nav {
        position: fixed;
        top: 0;
        right: -100%;
        height: 100vh;
        width: 80%;
        max-width: 300px;
        background-color: var(--surface-2);
        flex-direction: column;
        align-items: flex-start;
        padding: calc(var(--space-y) * 2) var(--space-x);
        gap: calc(var(--gap) * 2);
        transition: right var(--anim-duration) var(--anim-ease);
        box-shadow: var(--shadow-lg);
        z-index: 999;
    }
    .main-nav.active {
        right: 0;
    }
    .nav-list {
        flex-direction: column;
        width: 100%;
        gap: calc(var(--gap) / 2);
    }
    .nav-link {
        display: block;
        width: 100%;
        padding: var(--space-y) var(--space-x);
    }
    .burger-menu.active .burger-line:nth-child(1) {
        transform: translateY(0.65rem) rotate(45deg);
    }
    .burger-menu.active .burger-line:nth-child(2) {
        opacity: 0;
    }
    .burger-menu.active .burger-line:nth-child(3) {
        transform: translateY(-0.65rem) rotate(-45deg);
    }
    .header-container {
        position: relative;
    }
}

.footer-container {
        background-color: #f8f9fa;
        border-top: 1px solid #dee2e6;
        padding: 2rem 1rem;
        font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
        color: #333;
        font-size: 0.9rem;
    }
    .footer-content {
        max-width: 1200px;
        margin: 0 auto;
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
        gap: 2rem;
    }
    .footer-section {
        flex: 1;
        min-width: 250px;
    }
    .brand-section {
        display: flex;
        flex-direction: column;
        gap: 1rem;
    }
    .logo {
        font-size: 1.5rem;
        font-weight: bold;
        color: #2c3e50;
    }
    .footer-nav ul {
        list-style: none;
        padding: 0;
        margin: 0;
        display: flex;
        flex-wrap: wrap;
        gap: 1.5rem;
    }
    .footer-nav a {
        text-decoration: none;
        color: #495057;
        transition: color 0.2s;
    }
    .footer-nav a:hover {
        color: #007bff;
    }
    .legal-links a {
        text-decoration: none;
        color: #6c757d;
        font-size: 0.85rem;
    }
    .legal-links a:hover {
        text-decoration: underline;
    }
    .contact-section address {
        font-style: normal;
        line-height: 1.6;
        margin-bottom: 1rem;
        color: #555;
    }
    .contact-section a {
        color: #007bff;
        text-decoration: none;
    }
    .contact-section a:hover {
        text-decoration: underline;
    }
    .social-links {
        margin-bottom: 1rem;
        color: #6c757d;
    }
    .social-links a {
        color: #6c757d;
        text-decoration: none;
    }
    .social-links a:hover {
        color: #007bff;
    }
    .disclaimer {
        font-size: 0.8rem;
        color: #6c757d;
        line-height: 1.4;
        margin-top: 1rem;
        border-top: 1px solid #eee;
        padding-top: 1rem;
    }
    @media (max-width: 768px) {
        .footer-content {
            flex-direction: column;
            gap: 1.5rem;
        }
        .footer-nav ul {
            gap: 1rem;
        }
    }

.cookie-lv16 {
        position: fixed;
        left: var(--space-x);
        right: var(--space-x);
        bottom: var(--space-y);
        z-index: 1200;
    }

    .cookie-lv16__shell {
        max-width: 720px;
        margin: 0 auto;
        background: var(--surface-1);
        border: 1px solid var(--border-on-surface);
        border-radius: var(--radius-xl);
        box-shadow: var(--shadow-lg);
        padding: var(--space-y) var(--space-x);
    }

    .cookie-lv16__meta {
        display: flex;
        align-items: center;
        gap: 8px;
    }

    .cookie-lv16__dot {
        width: 10px;
        height: 10px;
        border-radius: 50%;
        background: var(--accent);
        box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 20%, transparent);
    }

    .cookie-lv16__shell p {
        margin: 8px 0 0;
        color: var(--fg-muted);
    }

    .cookie-lv16__actions {
        margin-top: 14px;
        display: flex;
        gap: 8px;
        flex-wrap: wrap;
    }

    .cookie-lv16__actions button {
        border: 1px solid var(--border-on-surface);
        background: var(--surface-2);
        color: var(--fg-on-surface);
        border-radius: var(--radius-sm);
        padding: 8px 12px;
        cursor: pointer;
    }

    .cookie-lv16__actions button[data-choice='accept'] {
        background: var(--accent);
        color: var(--accent-contrast);
        border-color: transparent;
        font-weight: 700;
    }

.blog-item {

        color: var(--fg-on-page);
        background: var(--bg-page);
        padding: clamp(16px, 3vw, 40px);
    }

    .blog-item .blog-item__c {
        max-width: var(--max-w);
        margin: 0 auto;
        display: grid;
        gap: var(--space-x);
    }

    @media (min-width: 1024px) {
        .blog-item .blog-item__c {
            grid-template-columns: 1fr 300px;
        }
    }

    .blog-item .blog-item__header {
        margin-bottom: var(--space-y);
    }

    .blog-item h1 {
        font-size: clamp(28px, 5vw, 42px);
        margin: 0 0 1rem;
        color: var(--fg-on-page);
    }

    .blog-item .blog-item__meta {
        display: flex;
        gap: 1rem;
        color: var(--neutral-600);
        font-size: 0.875rem;
    }

    .blog-item .blog-item__content {
        line-height: 1.8;
        color: var(--fg-on-page);
    }

    .blog-item .blog-item__content h2 {
        color: var(--fg-on-page);
        margin-top: 2rem;
        margin-bottom: 1rem;
        font-size: 1.5rem;
    }

    .blog-item .blog-item__content ul {
        padding-left: 1.5rem;
        margin-bottom: 1.5rem;
    }

    .blog-item .blog-item__content li {
        margin-bottom: 0.5rem;
    }

    .blog-item .blog-item__content strong {
        color: var(--fg-on-page);
    }

    .blog-item .blog-item__content em {
        color: var(--neutral-800);
    }

    .blog-item .blog-item__related {
        background: var(--surface-light);
        padding: clamp(16px, 2vw, 24px);
        border-radius: var(--radius-lg);
        box-shadow: var(--shadow-sm);
    }

    .blog-item .blog-item__related h3 {
        margin: 0 0 1rem;
        font-size: 1.25rem;
        color: var(--fg-on-page);
    }

    .blog-item .blog-item__related-list {
        display: flex;
        flex-direction: column;
        gap: 0.75rem;
    }

    .blog-item .blog-item__related-item a {
        color: var(--bg-primary);
        text-decoration: none;
    }

    .blog-item .blog-item__related-item a:hover {
        text-decoration: underline;
    }

.articles {

        color: var(--fg-on-page);
        background: var(--bg-alt);
        padding: clamp(32px, 5vw, 64px) clamp(16px, 4vw, 40px);
    }

    .articles .articles__c {
        max-width: var(--max-w);
        margin: 0 auto;
    }

    .articles .articles__title {
        font-size: clamp(28px, 5vw, 48px);
        margin: 0 0 clamp(32px, 5vw, 48px);
        color: var(--fg-on-alt);
    }

    .articles .articles__grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: clamp(24px, 4vw, 32px);
    }

    .articles .articles__card {
        background: var(--bg-page);
        border-radius: var(--radius-lg);
        overflow: hidden;
        transition: transform 0.3s, box-shadow 0.3s;
    }

    .articles .articles__card:hover {
        transform: translateY(-4px);
        box-shadow: var(--shadow-lg);
    }

    .articles .articles__image {
        width: 100%;
        height: 200px;
        overflow: hidden;
    }

    .articles .articles__image img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .articles .articles__content {
        padding: clamp(20px, 3vw, 24px);
    }

    .articles .articles__content h3 {
        font-size: clamp(18px, 3vw, 22px);
        margin: 0 0 0.75rem;
    }

    .articles .articles__content h3 a {
        color: var(--fg-on-page);
        text-decoration: none;
    }

    .articles .articles__content h3 a:hover {
        color: var(--link-hover);
    }

    .articles .articles__content p {
        font-size: clamp(14px, 2vw, 16px);
        line-height: 1.6;
        color: var(--neutral-600);
        margin: 0 0 0.75rem;
    }

    .articles .articles__date {
        font-size: clamp(12px, 1.8vw, 14px);
        color: var(--neutral-600);
    }

.site-header {
    background-color: var(--surface-1);
    border-bottom: 1px solid var(--border-on-surface);
    padding: var(--space-y) 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
}

.header-container {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 var(--space-x);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--gap);
}

.logo {
    font-size: calc(var(--font-size-base) * 1.5);
    font-weight: 700;
    color: var(--brand);
    text-decoration: none;
    white-space: nowrap;
    transition: color var(--anim-duration) var(--anim-ease);
}
.logo:hover {
    color: var(--accent);
}

.main-nav {
    display: flex;
    align-items: center;
    gap: calc(var(--gap) * 2);
}

.nav-list {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: var(--gap);
}

.nav-link {
    color: var(--fg-on-surface);
    text-decoration: none;
    padding: calc(var(--space-y) / 2) var(--space-x);
    border-radius: var(--radius-md);
    transition: all var(--anim-duration) var(--anim-ease);
    white-space: nowrap;
}
.nav-link:hover {
    background-color: var(--btn-ghost-bg-hover);
    color: var(--link-hover);
}
.nav-link[href="index.html"] {
    background-color: var(--bg-primary);
    color: var(--fg-on-primary);
    font-weight: 600;
}
.nav-link[href="index.html"]:hover {
    background-color: var(--bg-primary-hover);
}

.cta-button {
    background-color: var(--bg-accent);
    color: var(--fg-on-accent);
    padding: calc(var(--space-y) / 1.5) var(--space-x);
    border-radius: var(--radius-lg);
    text-decoration: none;
    font-weight: 600;
    white-space: nowrap;
    transition: background-color var(--anim-duration) var(--anim-ease);
}
.cta-button:hover {
    background-color: var(--bg-accent-hover);
}

.burger-menu {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: calc(var(--space-y) / 2);
    flex-direction: column;
    justify-content: space-between;
    width: 2.5rem;
    height: 2rem;
}
.burger-line {
    display: block;
    height: 3px;
    width: 100%;
    background-color: var(--neutral-800);
    border-radius: var(--radius-sm);
    transition: transform var(--anim-duration) var(--anim-ease), opacity var(--anim-duration) var(--anim-ease);
}

@media (max-width: 767px) {
    .burger-menu {
        display: flex;
    }
    .main-nav {
        position: fixed;
        top: 0;
        right: -100%;
        height: 100vh;
        width: 80%;
        max-width: 300px;
        background-color: var(--surface-2);
        flex-direction: column;
        align-items: flex-start;
        padding: calc(var(--space-y) * 2) var(--space-x);
        gap: calc(var(--gap) * 2);
        transition: right var(--anim-duration) var(--anim-ease);
        box-shadow: var(--shadow-lg);
        z-index: 999;
    }
    .main-nav.active {
        right: 0;
    }
    .nav-list {
        flex-direction: column;
        width: 100%;
        gap: calc(var(--gap) / 2);
    }
    .nav-link {
        display: block;
        width: 100%;
        padding: var(--space-y) var(--space-x);
    }
    .burger-menu.active .burger-line:nth-child(1) {
        transform: translateY(0.65rem) rotate(45deg);
    }
    .burger-menu.active .burger-line:nth-child(2) {
        opacity: 0;
    }
    .burger-menu.active .burger-line:nth-child(3) {
        transform: translateY(-0.65rem) rotate(-45deg);
    }
    .header-container {
        position: relative;
    }
}

.footer-container {
        background-color: #f8f9fa;
        border-top: 1px solid #dee2e6;
        padding: 2rem 1rem;
        font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
        color: #333;
        font-size: 0.9rem;
    }
    .footer-content {
        max-width: 1200px;
        margin: 0 auto;
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
        gap: 2rem;
    }
    .footer-section {
        flex: 1;
        min-width: 250px;
    }
    .brand-section {
        display: flex;
        flex-direction: column;
        gap: 1rem;
    }
    .logo {
        font-size: 1.5rem;
        font-weight: bold;
        color: #2c3e50;
    }
    .footer-nav ul {
        list-style: none;
        padding: 0;
        margin: 0;
        display: flex;
        flex-wrap: wrap;
        gap: 1.5rem;
    }
    .footer-nav a {
        text-decoration: none;
        color: #495057;
        transition: color 0.2s;
    }
    .footer-nav a:hover {
        color: #007bff;
    }
    .legal-links a {
        text-decoration: none;
        color: #6c757d;
        font-size: 0.85rem;
    }
    .legal-links a:hover {
        text-decoration: underline;
    }
    .contact-section address {
        font-style: normal;
        line-height: 1.6;
        margin-bottom: 1rem;
        color: #555;
    }
    .contact-section a {
        color: #007bff;
        text-decoration: none;
    }
    .contact-section a:hover {
        text-decoration: underline;
    }
    .social-links {
        margin-bottom: 1rem;
        color: #6c757d;
    }
    .social-links a {
        color: #6c757d;
        text-decoration: none;
    }
    .social-links a:hover {
        color: #007bff;
    }
    .disclaimer {
        font-size: 0.8rem;
        color: #6c757d;
        line-height: 1.4;
        margin-top: 1rem;
        border-top: 1px solid #eee;
        padding-top: 1rem;
    }
    @media (max-width: 768px) {
        .footer-content {
            flex-direction: column;
            gap: 1.5rem;
        }
        .footer-nav ul {
            gap: 1rem;
        }
    }

.cookie-lv16 {
        position: fixed;
        left: var(--space-x);
        right: var(--space-x);
        bottom: var(--space-y);
        z-index: 1200;
    }

    .cookie-lv16__shell {
        max-width: 720px;
        margin: 0 auto;
        background: var(--surface-1);
        border: 1px solid var(--border-on-surface);
        border-radius: var(--radius-xl);
        box-shadow: var(--shadow-lg);
        padding: var(--space-y) var(--space-x);
    }

    .cookie-lv16__meta {
        display: flex;
        align-items: center;
        gap: 8px;
    }

    .cookie-lv16__dot {
        width: 10px;
        height: 10px;
        border-radius: 50%;
        background: var(--accent);
        box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 20%, transparent);
    }

    .cookie-lv16__shell p {
        margin: 8px 0 0;
        color: var(--fg-muted);
    }

    .cookie-lv16__actions {
        margin-top: 14px;
        display: flex;
        gap: 8px;
        flex-wrap: wrap;
    }

    .cookie-lv16__actions button {
        border: 1px solid var(--border-on-surface);
        background: var(--surface-2);
        color: var(--fg-on-surface);
        border-radius: var(--radius-sm);
        padding: 8px 12px;
        cursor: pointer;
    }

    .cookie-lv16__actions button[data-choice='accept'] {
        background: var(--accent);
        color: var(--accent-contrast);
        border-color: transparent;
        font-weight: 700;
    }

.blog-item {

        color: var(--fg-on-page);
        background: var(--bg-page);
        padding: clamp(16px, 3vw, 40px);
    }

    .blog-item .blog-item__c {
        max-width: var(--max-w);
        margin: 0 auto;
        display: grid;
        gap: var(--space-x);
    }

    @media (min-width: 1024px) {
        .blog-item .blog-item__c {
            grid-template-columns: 1fr 300px;
        }
    }

    .blog-item .blog-item__header {
        margin-bottom: var(--space-y);
    }

    .blog-item h1 {
        font-size: clamp(28px, 5vw, 42px);
        margin: 0 0 1rem;
        color: var(--fg-on-page);
    }

    .blog-item .blog-item__meta {
        display: flex;
        gap: 1rem;
        color: var(--neutral-600);
        font-size: 0.875rem;
    }

    .blog-item .blog-item__content {
        line-height: 1.8;
        color: var(--fg-on-page);
    }

    .blog-item .blog-item__content h3 {
        color: var(--fg-on-page);
        margin-top: 2rem;
    }

    .blog-item .blog-item__related {
        background: var(--surface-light);
        padding: clamp(16px, 2vw, 24px);
        border-radius: var(--radius-lg);
        box-shadow: var(--shadow-sm);
    }

    .blog-item .blog-item__related h3 {
        margin: 0 0 1rem;
        font-size: 1.25rem;
        color: var(--fg-on-page);
    }

    .blog-item .blog-item__related-list {
        display: flex;
        flex-direction: column;
        gap: 0.75rem;
    }

    .blog-item .blog-item__related-item a {
        color: var(--bg-primary);
        text-decoration: none;
    }

    .blog-item .blog-item__related-item a:hover {
        text-decoration: underline;
    }

.identity-cv1 {
        padding: clamp(56px, 8vw, 104px) clamp(16px, 4vw, 40px);
        background: var(--gradient-hero);
        color: var(--fg-on-primary);
    }

    .identity-cv1__wrap {
        max-width: var(--max-w);
        margin: 0 auto;
    }

    .identity-cv1__head {
        text-align: center;
        margin-bottom: 18px;
    }

    .identity-cv1__head p {
        margin: 0;
        opacity: .9;
        letter-spacing: .08em;
        text-transform: uppercase;
    }

    .identity-cv1__head h2 {
        margin: 8px 0;
        font-size: clamp(30px, 5vw, 52px);
    }

    .identity-cv1__head span {
        display: block;
        max-width: 74ch;
        margin: 0 auto;
        opacity: .92;
    }

    .identity-cv1__grid {
        display: grid;
        gap: var(--gap);
        grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
    }

    .identity-cv1__grid article {
        border: 1px solid rgba(255, 255, 255, 0.25);
        background: rgba(255, 255, 255, 0.12);
        border-radius: var(--radius-lg);
        padding: var(--space-y) var(--space-x);
        box-shadow: var(--shadow-md);
    }

    .identity-cv1__icon {
        font-size: 1.6rem;
        margin-bottom: 8px;
    }

    .identity-cv1__grid h3 {
        margin: 0;
    }

    .identity-cv1__grid p {
        margin: 7px 0;
        opacity: .92;
    }

    .identity-cv1__grid small {
        opacity: .9;
    }

.site-header {
    background-color: var(--surface-1);
    border-bottom: 1px solid var(--border-on-surface);
    padding: var(--space-y) 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
}

.header-container {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 var(--space-x);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--gap);
}

.logo {
    font-size: calc(var(--font-size-base) * 1.5);
    font-weight: 700;
    color: var(--brand);
    text-decoration: none;
    white-space: nowrap;
    transition: color var(--anim-duration) var(--anim-ease);
}
.logo:hover {
    color: var(--accent);
}

.main-nav {
    display: flex;
    align-items: center;
    gap: calc(var(--gap) * 2);
}

.nav-list {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: var(--gap);
}

.nav-link {
    color: var(--fg-on-surface);
    text-decoration: none;
    padding: calc(var(--space-y) / 2) var(--space-x);
    border-radius: var(--radius-md);
    transition: all var(--anim-duration) var(--anim-ease);
    white-space: nowrap;
}
.nav-link:hover {
    background-color: var(--btn-ghost-bg-hover);
    color: var(--link-hover);
}
.nav-link[href="index.html"] {
    background-color: var(--bg-primary);
    color: var(--fg-on-primary);
    font-weight: 600;
}
.nav-link[href="index.html"]:hover {
    background-color: var(--bg-primary-hover);
}

.cta-button {
    background-color: var(--bg-accent);
    color: var(--fg-on-accent);
    padding: calc(var(--space-y) / 1.5) var(--space-x);
    border-radius: var(--radius-lg);
    text-decoration: none;
    font-weight: 600;
    white-space: nowrap;
    transition: background-color var(--anim-duration) var(--anim-ease);
}
.cta-button:hover {
    background-color: var(--bg-accent-hover);
}

.burger-menu {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: calc(var(--space-y) / 2);
    flex-direction: column;
    justify-content: space-between;
    width: 2.5rem;
    height: 2rem;
}
.burger-line {
    display: block;
    height: 3px;
    width: 100%;
    background-color: var(--neutral-800);
    border-radius: var(--radius-sm);
    transition: transform var(--anim-duration) var(--anim-ease), opacity var(--anim-duration) var(--anim-ease);
}

@media (max-width: 767px) {
    .burger-menu {
        display: flex;
    }
    .main-nav {
        position: fixed;
        top: 0;
        right: -100%;
        height: 100vh;
        width: 80%;
        max-width: 300px;
        background-color: var(--surface-2);
        flex-direction: column;
        align-items: flex-start;
        padding: calc(var(--space-y) * 2) var(--space-x);
        gap: calc(var(--gap) * 2);
        transition: right var(--anim-duration) var(--anim-ease);
        box-shadow: var(--shadow-lg);
        z-index: 999;
    }
    .main-nav.active {
        right: 0;
    }
    .nav-list {
        flex-direction: column;
        width: 100%;
        gap: calc(var(--gap) / 2);
    }
    .nav-link {
        display: block;
        width: 100%;
        padding: var(--space-y) var(--space-x);
    }
    .burger-menu.active .burger-line:nth-child(1) {
        transform: translateY(0.65rem) rotate(45deg);
    }
    .burger-menu.active .burger-line:nth-child(2) {
        opacity: 0;
    }
    .burger-menu.active .burger-line:nth-child(3) {
        transform: translateY(-0.65rem) rotate(-45deg);
    }
    .header-container {
        position: relative;
    }
}

.footer-container {
        background-color: #f8f9fa;
        border-top: 1px solid #dee2e6;
        padding: 2rem 1rem;
        font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
        color: #333;
        font-size: 0.9rem;
    }
    .footer-content {
        max-width: 1200px;
        margin: 0 auto;
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
        gap: 2rem;
    }
    .footer-section {
        flex: 1;
        min-width: 250px;
    }
    .brand-section {
        display: flex;
        flex-direction: column;
        gap: 1rem;
    }
    .logo {
        font-size: 1.5rem;
        font-weight: bold;
        color: #2c3e50;
    }
    .footer-nav ul {
        list-style: none;
        padding: 0;
        margin: 0;
        display: flex;
        flex-wrap: wrap;
        gap: 1.5rem;
    }
    .footer-nav a {
        text-decoration: none;
        color: #495057;
        transition: color 0.2s;
    }
    .footer-nav a:hover {
        color: #007bff;
    }
    .legal-links a {
        text-decoration: none;
        color: #6c757d;
        font-size: 0.85rem;
    }
    .legal-links a:hover {
        text-decoration: underline;
    }
    .contact-section address {
        font-style: normal;
        line-height: 1.6;
        margin-bottom: 1rem;
        color: #555;
    }
    .contact-section a {
        color: #007bff;
        text-decoration: none;
    }
    .contact-section a:hover {
        text-decoration: underline;
    }
    .social-links {
        margin-bottom: 1rem;
        color: #6c757d;
    }
    .social-links a {
        color: #6c757d;
        text-decoration: none;
    }
    .social-links a:hover {
        color: #007bff;
    }
    .disclaimer {
        font-size: 0.8rem;
        color: #6c757d;
        line-height: 1.4;
        margin-top: 1rem;
        border-top: 1px solid #eee;
        padding-top: 1rem;
    }
    @media (max-width: 768px) {
        .footer-content {
            flex-direction: column;
            gap: 1.5rem;
        }
        .footer-nav ul {
            gap: 1rem;
        }
    }

.cookie-lv16 {
        position: fixed;
        left: var(--space-x);
        right: var(--space-x);
        bottom: var(--space-y);
        z-index: 1200;
    }

    .cookie-lv16__shell {
        max-width: 720px;
        margin: 0 auto;
        background: var(--surface-1);
        border: 1px solid var(--border-on-surface);
        border-radius: var(--radius-xl);
        box-shadow: var(--shadow-lg);
        padding: var(--space-y) var(--space-x);
    }

    .cookie-lv16__meta {
        display: flex;
        align-items: center;
        gap: 8px;
    }

    .cookie-lv16__dot {
        width: 10px;
        height: 10px;
        border-radius: 50%;
        background: var(--accent);
        box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 20%, transparent);
    }

    .cookie-lv16__shell p {
        margin: 8px 0 0;
        color: var(--fg-muted);
    }

    .cookie-lv16__actions {
        margin-top: 14px;
        display: flex;
        gap: 8px;
        flex-wrap: wrap;
    }

    .cookie-lv16__actions button {
        border: 1px solid var(--border-on-surface);
        background: var(--surface-2);
        color: var(--fg-on-surface);
        border-radius: var(--radius-sm);
        padding: 8px 12px;
        cursor: pointer;
    }

    .cookie-lv16__actions button[data-choice='accept'] {
        background: var(--accent);
        color: var(--accent-contrast);
        border-color: transparent;
        font-weight: 700;
    }

.blog-item {

        color: var(--fg-on-page);
        background: var(--bg-page);
        padding: clamp(16px, 3vw, 40px);
    }

    .blog-item .blog-item__c {
        max-width: var(--max-w);
        margin: 0 auto;
        display: grid;
        gap: var(--space-x);
    }

    @media (min-width: 1024px) {
        .blog-item .blog-item__c {
            grid-template-columns: 1fr 300px;
        }
    }

    .blog-item .blog-item__header {
        margin-bottom: var(--space-y);
    }

    .blog-item h1 {
        font-size: clamp(28px, 5vw, 42px);
        margin: 0 0 1rem;
        color: var(--fg-on-page);
    }

    .blog-item .blog-item__meta {
        display: flex;
        gap: 1rem;
        color: var(--neutral-600);
        font-size: 0.875rem;
    }

    .blog-item .blog-item__content {
        line-height: 1.8;
        color: var(--fg-on-page);
    }

    .blog-item .blog-item__content p {
        margin-bottom: 1.5rem;
    }

    .blog-item .blog-item__content strong {
        color: var(--fg-on-page);
    }

    .blog-item .blog-item__related {
        background: var(--surface-light);
        padding: clamp(16px, 2vw, 24px);
        border-radius: var(--radius-lg);
        box-shadow: var(--shadow-sm);
    }

    .blog-item .blog-item__related h3 {
        margin: 0 0 1rem;
        font-size: 1.25rem;
        color: var(--fg-on-page);
    }

    .blog-item .blog-item__related-list {
        display: flex;
        flex-direction: column;
        gap: 0.75rem;
    }

    .blog-item .blog-item__related-item a {
        color: var(--bg-primary);
        text-decoration: none;
    }

    .blog-item .blog-item__related-item a:hover {
        text-decoration: underline;
    }

.site-header {
    background-color: var(--surface-1);
    border-bottom: 1px solid var(--border-on-surface);
    padding: var(--space-y) 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
}

.header-container {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 var(--space-x);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--gap);
}

.logo {
    font-size: calc(var(--font-size-base) * 1.5);
    font-weight: 700;
    color: var(--brand);
    text-decoration: none;
    white-space: nowrap;
    transition: color var(--anim-duration) var(--anim-ease);
}
.logo:hover {
    color: var(--accent);
}

.main-nav {
    display: flex;
    align-items: center;
    gap: calc(var(--gap) * 2);
}

.nav-list {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: var(--gap);
}

.nav-link {
    color: var(--fg-on-surface);
    text-decoration: none;
    padding: calc(var(--space-y) / 2) var(--space-x);
    border-radius: var(--radius-md);
    transition: all var(--anim-duration) var(--anim-ease);
    white-space: nowrap;
}
.nav-link:hover {
    background-color: var(--btn-ghost-bg-hover);
    color: var(--link-hover);
}
.nav-link[href="index.html"] {
    background-color: var(--bg-primary);
    color: var(--fg-on-primary);
    font-weight: 600;
}
.nav-link[href="index.html"]:hover {
    background-color: var(--bg-primary-hover);
}

.cta-button {
    background-color: var(--bg-accent);
    color: var(--fg-on-accent);
    padding: calc(var(--space-y) / 1.5) var(--space-x);
    border-radius: var(--radius-lg);
    text-decoration: none;
    font-weight: 600;
    white-space: nowrap;
    transition: background-color var(--anim-duration) var(--anim-ease);
}
.cta-button:hover {
    background-color: var(--bg-accent-hover);
}

.burger-menu {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: calc(var(--space-y) / 2);
    flex-direction: column;
    justify-content: space-between;
    width: 2.5rem;
    height: 2rem;
}
.burger-line {
    display: block;
    height: 3px;
    width: 100%;
    background-color: var(--neutral-800);
    border-radius: var(--radius-sm);
    transition: transform var(--anim-duration) var(--anim-ease), opacity var(--anim-duration) var(--anim-ease);
}

@media (max-width: 767px) {
    .burger-menu {
        display: flex;
    }
    .main-nav {
        position: fixed;
        top: 0;
        right: -100%;
        height: 100vh;
        width: 80%;
        max-width: 300px;
        background-color: var(--surface-2);
        flex-direction: column;
        align-items: flex-start;
        padding: calc(var(--space-y) * 2) var(--space-x);
        gap: calc(var(--gap) * 2);
        transition: right var(--anim-duration) var(--anim-ease);
        box-shadow: var(--shadow-lg);
        z-index: 999;
    }
    .main-nav.active {
        right: 0;
    }
    .nav-list {
        flex-direction: column;
        width: 100%;
        gap: calc(var(--gap) / 2);
    }
    .nav-link {
        display: block;
        width: 100%;
        padding: var(--space-y) var(--space-x);
    }
    .burger-menu.active .burger-line:nth-child(1) {
        transform: translateY(0.65rem) rotate(45deg);
    }
    .burger-menu.active .burger-line:nth-child(2) {
        opacity: 0;
    }
    .burger-menu.active .burger-line:nth-child(3) {
        transform: translateY(-0.65rem) rotate(-45deg);
    }
    .header-container {
        position: relative;
    }
}

.footer-container {
        background-color: #f8f9fa;
        border-top: 1px solid #dee2e6;
        padding: 2rem 1rem;
        font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
        color: #333;
        font-size: 0.9rem;
    }
    .footer-content {
        max-width: 1200px;
        margin: 0 auto;
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
        gap: 2rem;
    }
    .footer-section {
        flex: 1;
        min-width: 250px;
    }
    .brand-section {
        display: flex;
        flex-direction: column;
        gap: 1rem;
    }
    .logo {
        font-size: 1.5rem;
        font-weight: bold;
        color: #2c3e50;
    }
    .footer-nav ul {
        list-style: none;
        padding: 0;
        margin: 0;
        display: flex;
        flex-wrap: wrap;
        gap: 1.5rem;
    }
    .footer-nav a {
        text-decoration: none;
        color: #495057;
        transition: color 0.2s;
    }
    .footer-nav a:hover {
        color: #007bff;
    }
    .legal-links a {
        text-decoration: none;
        color: #6c757d;
        font-size: 0.85rem;
    }
    .legal-links a:hover {
        text-decoration: underline;
    }
    .contact-section address {
        font-style: normal;
        line-height: 1.6;
        margin-bottom: 1rem;
        color: #555;
    }
    .contact-section a {
        color: #007bff;
        text-decoration: none;
    }
    .contact-section a:hover {
        text-decoration: underline;
    }
    .social-links {
        margin-bottom: 1rem;
        color: #6c757d;
    }
    .social-links a {
        color: #6c757d;
        text-decoration: none;
    }
    .social-links a:hover {
        color: #007bff;
    }
    .disclaimer {
        font-size: 0.8rem;
        color: #6c757d;
        line-height: 1.4;
        margin-top: 1rem;
        border-top: 1px solid #eee;
        padding-top: 1rem;
    }
    @media (max-width: 768px) {
        .footer-content {
            flex-direction: column;
            gap: 1.5rem;
        }
        .footer-nav ul {
            gap: 1rem;
        }
    }

.cookie-lv16 {
        position: fixed;
        left: var(--space-x);
        right: var(--space-x);
        bottom: var(--space-y);
        z-index: 1200;
    }

    .cookie-lv16__shell {
        max-width: 720px;
        margin: 0 auto;
        background: var(--surface-1);
        border: 1px solid var(--border-on-surface);
        border-radius: var(--radius-xl);
        box-shadow: var(--shadow-lg);
        padding: var(--space-y) var(--space-x);
    }

    .cookie-lv16__meta {
        display: flex;
        align-items: center;
        gap: 8px;
    }

    .cookie-lv16__dot {
        width: 10px;
        height: 10px;
        border-radius: 50%;
        background: var(--accent);
        box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 20%, transparent);
    }

    .cookie-lv16__shell p {
        margin: 8px 0 0;
        color: var(--fg-muted);
    }

    .cookie-lv16__actions {
        margin-top: 14px;
        display: flex;
        gap: 8px;
        flex-wrap: wrap;
    }

    .cookie-lv16__actions button {
        border: 1px solid var(--border-on-surface);
        background: var(--surface-2);
        color: var(--fg-on-surface);
        border-radius: var(--radius-sm);
        padding: 8px 12px;
        cursor: pointer;
    }

    .cookie-lv16__actions button[data-choice='accept'] {
        background: var(--accent);
        color: var(--accent-contrast);
        border-color: transparent;
        font-weight: 700;
    }

.support-cv2 {
        padding: clamp(56px, 7vw, 96px) clamp(16px, 4vw, 36px);
        background: linear-gradient(140deg, var(--bg-primary), var(--accent));
        color: var(--fg-on-primary);
    }

    .support-cv2__wrap {
        max-width: var(--max-w);
        margin: 0 auto;
    }

    .support-cv2__box {
        display: flex;
        justify-content: space-between;
        align-items: center;
        gap: var(--gap);
        border-radius: var(--radius-xl);
        border: 1px solid rgba(255, 255, 255, 0.28);
        background: rgba(255, 255, 255, 0.12);
        padding: 16px;
    }

    .support-cv2__box h2 {
        margin: 0;
        font-size: clamp(26px, 4vw, 40px);
    }

    .support-cv2__box p {
        margin: 8px 0 0;
        opacity: .92;
    }

    .support-cv2__box a {
        text-decoration: none;
        white-space: nowrap;
        padding: 10px 16px;
        border-radius: 999px;
        background: var(--bg-accent);
        color: var(--fg-on-accent);
        font-weight: 700;
    }

    @media (max-width: 760px) {
        .support-cv2__box {
            flex-direction: column;
            align-items: flex-start;
        }
    }

.education-struct-v2 {
        padding: calc(var(--space-y) * 2) var(--space-x);
        background: var(--bg-alt);
        color: var(--fg-on-alt)
    }

    .education-struct-v2 .shell {
        max-width: var(--max-w);
        margin: 0 auto;
        display: grid;
        gap: var(--gap)
    }

    .education-struct-v2 h2, .education-struct-v2 h3, .education-struct-v2 p {
        margin: 0
    }

    .education-struct-v2 a {
        text-decoration: none
    }

    .education-struct-v2 article, .education-struct-v2 .row, .education-struct-v2 details, .education-struct-v2 .program {
        background: var(--surface-1);
        border: 1px solid var(--border-on-surface);
        border-radius: var(--radius-lg);
        padding: .85rem
    }

    .education-struct-v2 .grid, .education-struct-v2 .tiers {
        display: grid;
        grid-template-columns:repeat(3, minmax(0, 1fr));
        gap: var(--gap)
    }

    .education-struct-v2 .grid a, .education-struct-v2 .tiers a, .education-struct-v2 .cta a {
        display: inline-flex;
        min-height: 2.3rem;
        padding: 0 .8rem;
        align-items: center;
        border-radius: var(--radius-sm);
        background: var(--bg-primary);
        color: var(--fg-on-primary);
        border: 1px solid var(--ring)
    }

    .education-struct-v2 .path {
        display: grid;
        gap: .65rem
    }

    .education-struct-v2 .path article {
        position: relative;
        padding-left: 1.25rem
    }

    .education-struct-v2 .path article::before {
        content: "";
        position: absolute;
        left: 0;
        top: .55rem;
        width: .5rem;
        height: .5rem;
        background: var(--bg-accent);
        border-radius: 50%
    }

    .education-struct-v2 .table {
        display: grid;
        gap: .45rem
    }

    .education-struct-v2 .row {
        display: grid;
        grid-template-columns:1fr 1fr 1fr;
        gap: .6rem
    }

    .education-struct-v2 .combo {
        display: grid;
        grid-template-columns:1fr 1fr;
        gap: var(--gap)
    }

    .education-struct-v2 .mentors {
        display: grid;
        gap: .6rem
    }

    .education-struct-v2 .mentors article {
        display: grid;
        grid-template-columns:3rem 1fr;
        gap: .6rem;
        align-items: center
    }

    .education-struct-v2 .mentors img {
        display: block;
        width: 3rem;
        height: 3rem;
        border-radius: 50%;
        object-fit: cover
    }

    .education-struct-v2 .program {
        display: grid;
        gap: .45rem
    }

    .education-struct-v2 .modules {
        display: grid;
        gap: .6rem
    }

    .education-struct-v2 .cta {
        display: flex
    }

    @media (max-width: 900px) {
        .education-struct-v2 .grid, .education-struct-v2 .tiers, .education-struct-v2 .combo {
            grid-template-columns:1fr 1fr
        }
    }

    @media (max-width: 680px) {
        .education-struct-v2 .grid, .education-struct-v2 .tiers, .education-struct-v2 .combo, .education-struct-v2 .row {
            grid-template-columns:1fr
        }
    }

.site-header {
    background-color: var(--surface-1);
    border-bottom: 1px solid var(--border-on-surface);
    padding: var(--space-y) 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
}

.header-container {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 var(--space-x);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--gap);
}

.logo {
    font-size: calc(var(--font-size-base) * 1.5);
    font-weight: 700;
    color: var(--brand);
    text-decoration: none;
    white-space: nowrap;
    transition: color var(--anim-duration) var(--anim-ease);
}
.logo:hover {
    color: var(--accent);
}

.main-nav {
    display: flex;
    align-items: center;
    gap: calc(var(--gap) * 2);
}

.nav-list {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: var(--gap);
}

.nav-link {
    color: var(--fg-on-surface);
    text-decoration: none;
    padding: calc(var(--space-y) / 2) var(--space-x);
    border-radius: var(--radius-md);
    transition: all var(--anim-duration) var(--anim-ease);
    white-space: nowrap;
}
.nav-link:hover {
    background-color: var(--btn-ghost-bg-hover);
    color: var(--link-hover);
}
.nav-link[href="index.html"] {
    background-color: var(--bg-primary);
    color: var(--fg-on-primary);
    font-weight: 600;
}
.nav-link[href="index.html"]:hover {
    background-color: var(--bg-primary-hover);
}

.cta-button {
    background-color: var(--bg-accent);
    color: var(--fg-on-accent);
    padding: calc(var(--space-y) / 1.5) var(--space-x);
    border-radius: var(--radius-lg);
    text-decoration: none;
    font-weight: 600;
    white-space: nowrap;
    transition: background-color var(--anim-duration) var(--anim-ease);
}
.cta-button:hover {
    background-color: var(--bg-accent-hover);
}

.burger-menu {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: calc(var(--space-y) / 2);
    flex-direction: column;
    justify-content: space-between;
    width: 2.5rem;
    height: 2rem;
}
.burger-line {
    display: block;
    height: 3px;
    width: 100%;
    background-color: var(--neutral-800);
    border-radius: var(--radius-sm);
    transition: transform var(--anim-duration) var(--anim-ease), opacity var(--anim-duration) var(--anim-ease);
}

@media (max-width: 767px) {
    .burger-menu {
        display: flex;
    }
    .main-nav {
        position: fixed;
        top: 0;
        right: -100%;
        height: 100vh;
        width: 80%;
        max-width: 300px;
        background-color: var(--surface-2);
        flex-direction: column;
        align-items: flex-start;
        padding: calc(var(--space-y) * 2) var(--space-x);
        gap: calc(var(--gap) * 2);
        transition: right var(--anim-duration) var(--anim-ease);
        box-shadow: var(--shadow-lg);
        z-index: 999;
    }
    .main-nav.active {
        right: 0;
    }
    .nav-list {
        flex-direction: column;
        width: 100%;
        gap: calc(var(--gap) / 2);
    }
    .nav-link {
        display: block;
        width: 100%;
        padding: var(--space-y) var(--space-x);
    }
    .burger-menu.active .burger-line:nth-child(1) {
        transform: translateY(0.65rem) rotate(45deg);
    }
    .burger-menu.active .burger-line:nth-child(2) {
        opacity: 0;
    }
    .burger-menu.active .burger-line:nth-child(3) {
        transform: translateY(-0.65rem) rotate(-45deg);
    }
    .header-container {
        position: relative;
    }
}

.footer-container {
        background-color: #f8f9fa;
        border-top: 1px solid #dee2e6;
        padding: 2rem 1rem;
        font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
        color: #333;
        font-size: 0.9rem;
    }
    .footer-content {
        max-width: 1200px;
        margin: 0 auto;
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
        gap: 2rem;
    }
    .footer-section {
        flex: 1;
        min-width: 250px;
    }
    .brand-section {
        display: flex;
        flex-direction: column;
        gap: 1rem;
    }
    .logo {
        font-size: 1.5rem;
        font-weight: bold;
        color: #2c3e50;
    }
    .footer-nav ul {
        list-style: none;
        padding: 0;
        margin: 0;
        display: flex;
        flex-wrap: wrap;
        gap: 1.5rem;
    }
    .footer-nav a {
        text-decoration: none;
        color: #495057;
        transition: color 0.2s;
    }
    .footer-nav a:hover {
        color: #007bff;
    }
    .legal-links a {
        text-decoration: none;
        color: #6c757d;
        font-size: 0.85rem;
    }
    .legal-links a:hover {
        text-decoration: underline;
    }
    .contact-section address {
        font-style: normal;
        line-height: 1.6;
        margin-bottom: 1rem;
        color: #555;
    }
    .contact-section a {
        color: #007bff;
        text-decoration: none;
    }
    .contact-section a:hover {
        text-decoration: underline;
    }
    .social-links {
        margin-bottom: 1rem;
        color: #6c757d;
    }
    .social-links a {
        color: #6c757d;
        text-decoration: none;
    }
    .social-links a:hover {
        color: #007bff;
    }
    .disclaimer {
        font-size: 0.8rem;
        color: #6c757d;
        line-height: 1.4;
        margin-top: 1rem;
        border-top: 1px solid #eee;
        padding-top: 1rem;
    }
    @media (max-width: 768px) {
        .footer-content {
            flex-direction: column;
            gap: 1.5rem;
        }
        .footer-nav ul {
            gap: 1rem;
        }
    }

.cookie-lv16 {
        position: fixed;
        left: var(--space-x);
        right: var(--space-x);
        bottom: var(--space-y);
        z-index: 1200;
    }

    .cookie-lv16__shell {
        max-width: 720px;
        margin: 0 auto;
        background: var(--surface-1);
        border: 1px solid var(--border-on-surface);
        border-radius: var(--radius-xl);
        box-shadow: var(--shadow-lg);
        padding: var(--space-y) var(--space-x);
    }

    .cookie-lv16__meta {
        display: flex;
        align-items: center;
        gap: 8px;
    }

    .cookie-lv16__dot {
        width: 10px;
        height: 10px;
        border-radius: 50%;
        background: var(--accent);
        box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 20%, transparent);
    }

    .cookie-lv16__shell p {
        margin: 8px 0 0;
        color: var(--fg-muted);
    }

    .cookie-lv16__actions {
        margin-top: 14px;
        display: flex;
        gap: 8px;
        flex-wrap: wrap;
    }

    .cookie-lv16__actions button {
        border: 1px solid var(--border-on-surface);
        background: var(--surface-2);
        color: var(--fg-on-surface);
        border-radius: var(--radius-sm);
        padding: 8px 12px;
        cursor: pointer;
    }

    .cookie-lv16__actions button[data-choice='accept'] {
        background: var(--accent);
        color: var(--accent-contrast);
        border-color: transparent;
        font-weight: 700;
    }

.contact-layout-b {
        padding: clamp(56px, 8vw, 96px) clamp(16px, 4vw, 36px);
        background: var(--bg-alt);
        color: var(--fg-on-page);
    }

    .contact-layout-b .wrap {
        max-width: var(--max-w);
        margin: 0 auto;
    }

    .contact-layout-b .section-head {
        margin-bottom: 16px;
    }

    .contact-layout-b h2 {
        margin: 0;
        font-size: clamp(28px, 4vw, 42px);
    }

    .contact-layout-b .section-head p {
        margin: 10px 0 0;
        max-width: 70ch;
        color: var(--neutral-600);
    }

    .contact-layout-b .grid {
        display: grid;
        gap: var(--gap);
        grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    }

    .contact-layout-b .item-card {
        background: var(--surface-1);
        border-radius: var(--radius-lg);
        border: 1px solid var(--border-on-surface-light);
        padding: 16px;
        box-shadow: var(--shadow-sm);
    }

    .contact-layout-b .item-card h3 {
        margin: 0;
        color: var(--brand);
    }

    .contact-layout-b .item-card p {
        margin: 8px 0 0;
        color: var(--neutral-700, var(--neutral-600));
    }

    .contact-layout-b footer {
        margin-top: 18px;
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
        align-items: center;
    }

    .contact-layout-b .social {
        display: flex;
        flex-wrap: wrap;
        gap: 8px;
    }

    .contact-layout-b .social a {
        text-decoration: none;
        color: var(--link);
        padding: 6px 10px;
        border: 1px solid var(--border-on-surface);
        border-radius: 999px;
    }

.form-layout-a {
        padding: clamp(56px, 8vw, 96px) clamp(16px, 4vw, 36px);
        background: var(--gradient-hero);
        color: var(--fg-on-primary);
    }

    .form-layout-a .wrap {
        max-width: 820px;
        margin: 0 auto;
    }

    .form-layout-a .section-head {
        margin-bottom: 16px;
        text-align: center;
    }

    .form-layout-a h2 {
        margin: 0;
        font-size: clamp(28px, 4vw, 40px);
    }

    .form-layout-a .section-head p {
        margin: 10px auto 0;
        max-width: 66ch;
        opacity: .92;
    }

    .form-layout-a .card {
        border: 1px solid rgba(255, 255, 255, .28);
        border-radius: var(--radius-lg);
        padding: 16px;
        background: rgba(255, 255, 255, .1);
    }

    .form-layout-a label {
        display: grid;
        gap: 6px;
        margin-bottom: 10px;
    }

    .form-layout-a input:not([type="checkbox"]), .form-layout-a textarea {
        width: 100%;
        border: 1px solid rgba(255, 255, 255, .34);
        border-radius: var(--radius-sm);
        background: rgba(255, 255, 255, .15);
        color: var(--fg-on-primary);
        padding: 9px;
        font: inherit;
    }

    .form-layout-a .agree {
        display: flex;
        gap: 8px;
        align-items: center;
    }

    .form-layout-a button {
        margin-top: 8px;
        border: 0;
        border-radius: var(--radius-sm);
        padding: 10px 14px;
        background: var(--accent);
        color: var(--accent-contrast);
        font-weight: 600;
        cursor: pointer;
        transition: background-color var(--anim-duration) var(--anim-ease);
    }
    .form-layout-a button:hover {
        background: var(--bg-accent-hover);
    }
    .form-layout-a input::placeholder,
    .form-layout-a textarea::placeholder {
        color: rgba(255, 255, 255, 0.7);
    }
    .form-layout-a .agree {
        font-size: 0.9em;
        color: rgba(255, 255, 255, 0.9);
    }

.site-header {
    background-color: var(--surface-1);
    border-bottom: 1px solid var(--border-on-surface);
    padding: var(--space-y) 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
}

.header-container {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 var(--space-x);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--gap);
}

.logo {
    font-size: calc(var(--font-size-base) * 1.5);
    font-weight: 700;
    color: var(--brand);
    text-decoration: none;
    white-space: nowrap;
    transition: color var(--anim-duration) var(--anim-ease);
}
.logo:hover {
    color: var(--accent);
}

.main-nav {
    display: flex;
    align-items: center;
    gap: calc(var(--gap) * 2);
}

.nav-list {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: var(--gap);
}

.nav-link {
    color: var(--fg-on-surface);
    text-decoration: none;
    padding: calc(var(--space-y) / 2) var(--space-x);
    border-radius: var(--radius-md);
    transition: all var(--anim-duration) var(--anim-ease);
    white-space: nowrap;
}
.nav-link:hover {
    background-color: var(--btn-ghost-bg-hover);
    color: var(--link-hover);
}
.nav-link[href="index.html"] {
    background-color: var(--bg-primary);
    color: var(--fg-on-primary);
    font-weight: 600;
}
.nav-link[href="index.html"]:hover {
    background-color: var(--bg-primary-hover);
}

.cta-button {
    background-color: var(--bg-accent);
    color: var(--fg-on-accent);
    padding: calc(var(--space-y) / 1.5) var(--space-x);
    border-radius: var(--radius-lg);
    text-decoration: none;
    font-weight: 600;
    white-space: nowrap;
    transition: background-color var(--anim-duration) var(--anim-ease);
}
.cta-button:hover {
    background-color: var(--bg-accent-hover);
}

.burger-menu {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: calc(var(--space-y) / 2);
    flex-direction: column;
    justify-content: space-between;
    width: 2.5rem;
    height: 2rem;
}
.burger-line {
    display: block;
    height: 3px;
    width: 100%;
    background-color: var(--neutral-800);
    border-radius: var(--radius-sm);
    transition: transform var(--anim-duration) var(--anim-ease), opacity var(--anim-duration) var(--anim-ease);
}

@media (max-width: 767px) {
    .burger-menu {
        display: flex;
    }
    .main-nav {
        position: fixed;
        top: 0;
        right: -100%;
        height: 100vh;
        width: 80%;
        max-width: 300px;
        background-color: var(--surface-2);
        flex-direction: column;
        align-items: flex-start;
        padding: calc(var(--space-y) * 2) var(--space-x);
        gap: calc(var(--gap) * 2);
        transition: right var(--anim-duration) var(--anim-ease);
        box-shadow: var(--shadow-lg);
        z-index: 999;
    }
    .main-nav.active {
        right: 0;
    }
    .nav-list {
        flex-direction: column;
        width: 100%;
        gap: calc(var(--gap) / 2);
    }
    .nav-link {
        display: block;
        width: 100%;
        padding: var(--space-y) var(--space-x);
    }
    .burger-menu.active .burger-line:nth-child(1) {
        transform: translateY(0.65rem) rotate(45deg);
    }
    .burger-menu.active .burger-line:nth-child(2) {
        opacity: 0;
    }
    .burger-menu.active .burger-line:nth-child(3) {
        transform: translateY(-0.65rem) rotate(-45deg);
    }
    .header-container {
        position: relative;
    }
}

.footer-container {
        background-color: #f8f9fa;
        border-top: 1px solid #dee2e6;
        padding: 2rem 1rem;
        font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
        color: #333;
        font-size: 0.9rem;
    }
    .footer-content {
        max-width: 1200px;
        margin: 0 auto;
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
        gap: 2rem;
    }
    .footer-section {
        flex: 1;
        min-width: 250px;
    }
    .brand-section {
        display: flex;
        flex-direction: column;
        gap: 1rem;
    }
    .logo {
        font-size: 1.5rem;
        font-weight: bold;
        color: #2c3e50;
    }
    .footer-nav ul {
        list-style: none;
        padding: 0;
        margin: 0;
        display: flex;
        flex-wrap: wrap;
        gap: 1.5rem;
    }
    .footer-nav a {
        text-decoration: none;
        color: #495057;
        transition: color 0.2s;
    }
    .footer-nav a:hover {
        color: #007bff;
    }
    .legal-links a {
        text-decoration: none;
        color: #6c757d;
        font-size: 0.85rem;
    }
    .legal-links a:hover {
        text-decoration: underline;
    }
    .contact-section address {
        font-style: normal;
        line-height: 1.6;
        margin-bottom: 1rem;
        color: #555;
    }
    .contact-section a {
        color: #007bff;
        text-decoration: none;
    }
    .contact-section a:hover {
        text-decoration: underline;
    }
    .social-links {
        margin-bottom: 1rem;
        color: #6c757d;
    }
    .social-links a {
        color: #6c757d;
        text-decoration: none;
    }
    .social-links a:hover {
        color: #007bff;
    }
    .disclaimer {
        font-size: 0.8rem;
        color: #6c757d;
        line-height: 1.4;
        margin-top: 1rem;
        border-top: 1px solid #eee;
        padding-top: 1rem;
    }
    @media (max-width: 768px) {
        .footer-content {
            flex-direction: column;
            gap: 1.5rem;
        }
        .footer-nav ul {
            gap: 1rem;
        }
    }

.cookie-lv16 {
        position: fixed;
        left: var(--space-x);
        right: var(--space-x);
        bottom: var(--space-y);
        z-index: 1200;
    }

    .cookie-lv16__shell {
        max-width: 720px;
        margin: 0 auto;
        background: var(--surface-1);
        border: 1px solid var(--border-on-surface);
        border-radius: var(--radius-xl);
        box-shadow: var(--shadow-lg);
        padding: var(--space-y) var(--space-x);
    }

    .cookie-lv16__meta {
        display: flex;
        align-items: center;
        gap: 8px;
    }

    .cookie-lv16__dot {
        width: 10px;
        height: 10px;
        border-radius: 50%;
        background: var(--accent);
        box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 20%, transparent);
    }

    .cookie-lv16__shell p {
        margin: 8px 0 0;
        color: var(--fg-muted);
    }

    .cookie-lv16__actions {
        margin-top: 14px;
        display: flex;
        gap: 8px;
        flex-wrap: wrap;
    }

    .cookie-lv16__actions button {
        border: 1px solid var(--border-on-surface);
        background: var(--surface-2);
        color: var(--fg-on-surface);
        border-radius: var(--radius-sm);
        padding: 8px 12px;
        cursor: pointer;
    }

    .cookie-lv16__actions button[data-choice='accept'] {
        background: var(--accent);
        color: var(--accent-contrast);
        border-color: transparent;
        font-weight: 700;
    }

.policy-layout-c {
        padding: clamp(56px, 8vw, 96px) clamp(16px, 4vw, 36px);
        background: var(--gradient-hero);
        color: var(--fg-on-primary);
    }

    .policy-layout-c .wrap {
        max-width: 920px;
        margin: 0 auto;
    }

    .policy-layout-c .section-head {
        margin-bottom: 14px;
    }

    .policy-layout-c h2 {
        margin: 0;
        font-size: clamp(28px, 4vw, 40px);
    }

    .policy-layout-c .section-head p {
        margin: 10px 0 0;
        opacity: .92;
    }

    .policy-layout-c .stack {
        display: grid;
        gap: 10px;
    }

    .policy-layout-c article {
        border: 1px solid rgba(255, 255, 255, .3);
        border-radius: var(--radius-md);
        padding: 12px;
        background: rgba(255, 255, 255, .1);
    }

    .policy-layout-c h3 {
        margin: 0;
        display: flex;
        gap: 8px;
        align-items: center;
    }

    .policy-layout-c h3 span {
        display: inline-grid;
        place-items: center;
        width: 28px;
        height: 28px;
        border-radius: 50%;
        background: rgba(255, 255, 255, .18);
    }

    .policy-layout-c article p {
        margin: 8px 0 0;
        opacity: .95;
    }

.site-header {
    background-color: var(--surface-1);
    border-bottom: 1px solid var(--border-on-surface);
    padding: var(--space-y) 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
}

.header-container {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 var(--space-x);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--gap);
}

.logo {
    font-size: calc(var(--font-size-base) * 1.5);
    font-weight: 700;
    color: var(--brand);
    text-decoration: none;
    white-space: nowrap;
    transition: color var(--anim-duration) var(--anim-ease);
}
.logo:hover {
    color: var(--accent);
}

.main-nav {
    display: flex;
    align-items: center;
    gap: calc(var(--gap) * 2);
}

.nav-list {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: var(--gap);
}

.nav-link {
    color: var(--fg-on-surface);
    text-decoration: none;
    padding: calc(var(--space-y) / 2) var(--space-x);
    border-radius: var(--radius-md);
    transition: all var(--anim-duration) var(--anim-ease);
    white-space: nowrap;
}
.nav-link:hover {
    background-color: var(--btn-ghost-bg-hover);
    color: var(--link-hover);
}
.nav-link[href="index.html"] {
    background-color: var(--bg-primary);
    color: var(--fg-on-primary);
    font-weight: 600;
}
.nav-link[href="index.html"]:hover {
    background-color: var(--bg-primary-hover);
}

.cta-button {
    background-color: var(--bg-accent);
    color: var(--fg-on-accent);
    padding: calc(var(--space-y) / 1.5) var(--space-x);
    border-radius: var(--radius-lg);
    text-decoration: none;
    font-weight: 600;
    white-space: nowrap;
    transition: background-color var(--anim-duration) var(--anim-ease);
}
.cta-button:hover {
    background-color: var(--bg-accent-hover);
}

.burger-menu {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: calc(var(--space-y) / 2);
    flex-direction: column;
    justify-content: space-between;
    width: 2.5rem;
    height: 2rem;
}
.burger-line {
    display: block;
    height: 3px;
    width: 100%;
    background-color: var(--neutral-800);
    border-radius: var(--radius-sm);
    transition: transform var(--anim-duration) var(--anim-ease), opacity var(--anim-duration) var(--anim-ease);
}

@media (max-width: 767px) {
    .burger-menu {
        display: flex;
    }
    .main-nav {
        position: fixed;
        top: 0;
        right: -100%;
        height: 100vh;
        width: 80%;
        max-width: 300px;
        background-color: var(--surface-2);
        flex-direction: column;
        align-items: flex-start;
        padding: calc(var(--space-y) * 2) var(--space-x);
        gap: calc(var(--gap) * 2);
        transition: right var(--anim-duration) var(--anim-ease);
        box-shadow: var(--shadow-lg);
        z-index: 999;
    }
    .main-nav.active {
        right: 0;
    }
    .nav-list {
        flex-direction: column;
        width: 100%;
        gap: calc(var(--gap) / 2);
    }
    .nav-link {
        display: block;
        width: 100%;
        padding: var(--space-y) var(--space-x);
    }
    .burger-menu.active .burger-line:nth-child(1) {
        transform: translateY(0.65rem) rotate(45deg);
    }
    .burger-menu.active .burger-line:nth-child(2) {
        opacity: 0;
    }
    .burger-menu.active .burger-line:nth-child(3) {
        transform: translateY(-0.65rem) rotate(-45deg);
    }
    .header-container {
        position: relative;
    }
}

.footer-container {
        background-color: #f8f9fa;
        border-top: 1px solid #dee2e6;
        padding: 2rem 1rem;
        font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
        color: #333;
        font-size: 0.9rem;
    }
    .footer-content {
        max-width: 1200px;
        margin: 0 auto;
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
        gap: 2rem;
    }
    .footer-section {
        flex: 1;
        min-width: 250px;
    }
    .brand-section {
        display: flex;
        flex-direction: column;
        gap: 1rem;
    }
    .logo {
        font-size: 1.5rem;
        font-weight: bold;
        color: #2c3e50;
    }
    .footer-nav ul {
        list-style: none;
        padding: 0;
        margin: 0;
        display: flex;
        flex-wrap: wrap;
        gap: 1.5rem;
    }
    .footer-nav a {
        text-decoration: none;
        color: #495057;
        transition: color 0.2s;
    }
    .footer-nav a:hover {
        color: #007bff;
    }
    .legal-links a {
        text-decoration: none;
        color: #6c757d;
        font-size: 0.85rem;
    }
    .legal-links a:hover {
        text-decoration: underline;
    }
    .contact-section address {
        font-style: normal;
        line-height: 1.6;
        margin-bottom: 1rem;
        color: #555;
    }
    .contact-section a {
        color: #007bff;
        text-decoration: none;
    }
    .contact-section a:hover {
        text-decoration: underline;
    }
    .social-links {
        margin-bottom: 1rem;
        color: #6c757d;
    }
    .social-links a {
        color: #6c757d;
        text-decoration: none;
    }
    .social-links a:hover {
        color: #007bff;
    }
    .disclaimer {
        font-size: 0.8rem;
        color: #6c757d;
        line-height: 1.4;
        margin-top: 1rem;
        border-top: 1px solid #eee;
        padding-top: 1rem;
    }
    @media (max-width: 768px) {
        .footer-content {
            flex-direction: column;
            gap: 1.5rem;
        }
        .footer-nav ul {
            gap: 1rem;
        }
    }

.cookie-lv16 {
        position: fixed;
        left: var(--space-x);
        right: var(--space-x);
        bottom: var(--space-y);
        z-index: 1200;
    }

    .cookie-lv16__shell {
        max-width: 720px;
        margin: 0 auto;
        background: var(--surface-1);
        border: 1px solid var(--border-on-surface);
        border-radius: var(--radius-xl);
        box-shadow: var(--shadow-lg);
        padding: var(--space-y) var(--space-x);
    }

    .cookie-lv16__meta {
        display: flex;
        align-items: center;
        gap: 8px;
    }

    .cookie-lv16__dot {
        width: 10px;
        height: 10px;
        border-radius: 50%;
        background: var(--accent);
        box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 20%, transparent);
    }

    .cookie-lv16__shell p {
        margin: 8px 0 0;
        color: var(--fg-muted);
    }

    .cookie-lv16__actions {
        margin-top: 14px;
        display: flex;
        gap: 8px;
        flex-wrap: wrap;
    }

    .cookie-lv16__actions button {
        border: 1px solid var(--border-on-surface);
        background: var(--surface-2);
        color: var(--fg-on-surface);
        border-radius: var(--radius-sm);
        padding: 8px 12px;
        cursor: pointer;
    }

    .cookie-lv16__actions button[data-choice='accept'] {
        background: var(--accent);
        color: var(--accent-contrast);
        border-color: transparent;
        font-weight: 700;
    }

.policy-layout-b {
        padding: clamp(56px, 8vw, 96px) clamp(16px, 4vw, 36px);
        background: var(--surface-1);
        color: var(--fg-on-page);
    }

    .policy-layout-b .wrap {
        max-width: 900px;
        margin: 0 auto;
    }

    .policy-layout-b .section-head {
        margin-bottom: 16px;
        text-align: center;
    }

    .policy-layout-b h2 {
        margin: 0;
        font-size: clamp(28px, 4vw, 40px);
    }

    .policy-layout-b .section-head p {
        margin: 10px auto 0;
        color: var(--neutral-600);
        max-width: 70ch;
    }

    .policy-layout-b ol {
        margin: 0;
        padding-left: 18px;
        display: grid;
        gap: 10px;
    }

    .policy-layout-b li {
        background: var(--bg-alt);
        border-radius: var(--radius-md);
        border: 1px solid var(--border-on-surface);
        padding: 12px;
    }

    .policy-layout-b h3 {
        margin: 0;
        color: var(--brand);
        font-size: 1rem;
    }

    .policy-layout-b li p {
        margin: 8px 0 0;
        color: var(--neutral-600);
    }

.site-header {
    background-color: var(--surface-1);
    border-bottom: 1px solid var(--border-on-surface);
    padding: var(--space-y) 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
}

.header-container {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 var(--space-x);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--gap);
}

.logo {
    font-size: calc(var(--font-size-base) * 1.5);
    font-weight: 700;
    color: var(--brand);
    text-decoration: none;
    white-space: nowrap;
    transition: color var(--anim-duration) var(--anim-ease);
}
.logo:hover {
    color: var(--accent);
}

.main-nav {
    display: flex;
    align-items: center;
    gap: calc(var(--gap) * 2);
}

.nav-list {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: var(--gap);
}

.nav-link {
    color: var(--fg-on-surface);
    text-decoration: none;
    padding: calc(var(--space-y) / 2) var(--space-x);
    border-radius: var(--radius-md);
    transition: all var(--anim-duration) var(--anim-ease);
    white-space: nowrap;
}
.nav-link:hover {
    background-color: var(--btn-ghost-bg-hover);
    color: var(--link-hover);
}
.nav-link[href="index.html"] {
    background-color: var(--bg-primary);
    color: var(--fg-on-primary);
    font-weight: 600;
}
.nav-link[href="index.html"]:hover {
    background-color: var(--bg-primary-hover);
}

.cta-button {
    background-color: var(--bg-accent);
    color: var(--fg-on-accent);
    padding: calc(var(--space-y) / 1.5) var(--space-x);
    border-radius: var(--radius-lg);
    text-decoration: none;
    font-weight: 600;
    white-space: nowrap;
    transition: background-color var(--anim-duration) var(--anim-ease);
}
.cta-button:hover {
    background-color: var(--bg-accent-hover);
}

.burger-menu {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: calc(var(--space-y) / 2);
    flex-direction: column;
    justify-content: space-between;
    width: 2.5rem;
    height: 2rem;
}
.burger-line {
    display: block;
    height: 3px;
    width: 100%;
    background-color: var(--neutral-800);
    border-radius: var(--radius-sm);
    transition: transform var(--anim-duration) var(--anim-ease), opacity var(--anim-duration) var(--anim-ease);
}

@media (max-width: 767px) {
    .burger-menu {
        display: flex;
    }
    .main-nav {
        position: fixed;
        top: 0;
        right: -100%;
        height: 100vh;
        width: 80%;
        max-width: 300px;
        background-color: var(--surface-2);
        flex-direction: column;
        align-items: flex-start;
        padding: calc(var(--space-y) * 2) var(--space-x);
        gap: calc(var(--gap) * 2);
        transition: right var(--anim-duration) var(--anim-ease);
        box-shadow: var(--shadow-lg);
        z-index: 999;
    }
    .main-nav.active {
        right: 0;
    }
    .nav-list {
        flex-direction: column;
        width: 100%;
        gap: calc(var(--gap) / 2);
    }
    .nav-link {
        display: block;
        width: 100%;
        padding: var(--space-y) var(--space-x);
    }
    .burger-menu.active .burger-line:nth-child(1) {
        transform: translateY(0.65rem) rotate(45deg);
    }
    .burger-menu.active .burger-line:nth-child(2) {
        opacity: 0;
    }
    .burger-menu.active .burger-line:nth-child(3) {
        transform: translateY(-0.65rem) rotate(-45deg);
    }
    .header-container {
        position: relative;
    }
}

.footer-container {
        background-color: #f8f9fa;
        border-top: 1px solid #dee2e6;
        padding: 2rem 1rem;
        font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
        color: #333;
        font-size: 0.9rem;
    }
    .footer-content {
        max-width: 1200px;
        margin: 0 auto;
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
        gap: 2rem;
    }
    .footer-section {
        flex: 1;
        min-width: 250px;
    }
    .brand-section {
        display: flex;
        flex-direction: column;
        gap: 1rem;
    }
    .logo {
        font-size: 1.5rem;
        font-weight: bold;
        color: #2c3e50;
    }
    .footer-nav ul {
        list-style: none;
        padding: 0;
        margin: 0;
        display: flex;
        flex-wrap: wrap;
        gap: 1.5rem;
    }
    .footer-nav a {
        text-decoration: none;
        color: #495057;
        transition: color 0.2s;
    }
    .footer-nav a:hover {
        color: #007bff;
    }
    .legal-links a {
        text-decoration: none;
        color: #6c757d;
        font-size: 0.85rem;
    }
    .legal-links a:hover {
        text-decoration: underline;
    }
    .contact-section address {
        font-style: normal;
        line-height: 1.6;
        margin-bottom: 1rem;
        color: #555;
    }
    .contact-section a {
        color: #007bff;
        text-decoration: none;
    }
    .contact-section a:hover {
        text-decoration: underline;
    }
    .social-links {
        margin-bottom: 1rem;
        color: #6c757d;
    }
    .social-links a {
        color: #6c757d;
        text-decoration: none;
    }
    .social-links a:hover {
        color: #007bff;
    }
    .disclaimer {
        font-size: 0.8rem;
        color: #6c757d;
        line-height: 1.4;
        margin-top: 1rem;
        border-top: 1px solid #eee;
        padding-top: 1rem;
    }
    @media (max-width: 768px) {
        .footer-content {
            flex-direction: column;
            gap: 1.5rem;
        }
        .footer-nav ul {
            gap: 1rem;
        }
    }

.cookie-lv16 {
        position: fixed;
        left: var(--space-x);
        right: var(--space-x);
        bottom: var(--space-y);
        z-index: 1200;
    }

    .cookie-lv16__shell {
        max-width: 720px;
        margin: 0 auto;
        background: var(--surface-1);
        border: 1px solid var(--border-on-surface);
        border-radius: var(--radius-xl);
        box-shadow: var(--shadow-lg);
        padding: var(--space-y) var(--space-x);
    }

    .cookie-lv16__meta {
        display: flex;
        align-items: center;
        gap: 8px;
    }

    .cookie-lv16__dot {
        width: 10px;
        height: 10px;
        border-radius: 50%;
        background: var(--accent);
        box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 20%, transparent);
    }

    .cookie-lv16__shell p {
        margin: 8px 0 0;
        color: var(--fg-muted);
    }

    .cookie-lv16__actions {
        margin-top: 14px;
        display: flex;
        gap: 8px;
        flex-wrap: wrap;
    }

    .cookie-lv16__actions button {
        border: 1px solid var(--border-on-surface);
        background: var(--surface-2);
        color: var(--fg-on-surface);
        border-radius: var(--radius-sm);
        padding: 8px 12px;
        cursor: pointer;
    }

    .cookie-lv16__actions button[data-choice='accept'] {
        background: var(--accent);
        color: var(--accent-contrast);
        border-color: transparent;
        font-weight: 700;
    }

.thank-mode-f {
        padding: clamp(56px, 10vw, 112px) 18px;
        background: var(--surface-1);
        color: var(--fg-on-page);
    }

    .thank-mode-f .shell {
        max-width: 760px;
        margin: 0 auto;
        text-align: center;
        border-radius: var(--radius-xl);
        padding: clamp(30px, 4vw, 46px);
        background: linear-gradient(180deg, var(--surface-1), var(--surface-2));
        border: 1px solid var(--border-on-surface-light);
    }

    .thank-mode-f h1 {
        margin: 0;
        font-size: clamp(32px, 5vw, 52px);
        color: var(--brand);
    }

    .thank-mode-f p {
        margin: 12px 0 0;
        color: var(--neutral-600);
    }

    .thank-mode-f a {
        display: inline-block;
        margin-top: 18px;
        padding: 10px 16px;
        border-radius: var(--radius-md);
        text-decoration: none;
        background: var(--gradient-hero);
        color: var(--fg-on-primary);
    }

.site-header {
    background-color: var(--surface-1);
    border-bottom: 1px solid var(--border-on-surface);
    padding: var(--space-y) 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
}

.header-container {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 var(--space-x);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--gap);
}

.logo {
    font-size: calc(var(--font-size-base) * 1.5);
    font-weight: 700;
    color: var(--brand);
    text-decoration: none;
    white-space: nowrap;
    transition: color var(--anim-duration) var(--anim-ease);
}
.logo:hover {
    color: var(--accent);
}

.main-nav {
    display: flex;
    align-items: center;
    gap: calc(var(--gap) * 2);
}

.nav-list {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: var(--gap);
}

.nav-link {
    color: var(--fg-on-surface);
    text-decoration: none;
    padding: calc(var(--space-y) / 2) var(--space-x);
    border-radius: var(--radius-md);
    transition: all var(--anim-duration) var(--anim-ease);
    white-space: nowrap;
}
.nav-link:hover {
    background-color: var(--btn-ghost-bg-hover);
    color: var(--link-hover);
}
.nav-link[href="index.html"] {
    background-color: var(--bg-primary);
    color: var(--fg-on-primary);
    font-weight: 600;
}
.nav-link[href="index.html"]:hover {
    background-color: var(--bg-primary-hover);
}

.cta-button {
    background-color: var(--bg-accent);
    color: var(--fg-on-accent);
    padding: calc(var(--space-y) / 1.5) var(--space-x);
    border-radius: var(--radius-lg);
    text-decoration: none;
    font-weight: 600;
    white-space: nowrap;
    transition: background-color var(--anim-duration) var(--anim-ease);
}
.cta-button:hover {
    background-color: var(--bg-accent-hover);
}

.burger-menu {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: calc(var(--space-y) / 2);
    flex-direction: column;
    justify-content: space-between;
    width: 2.5rem;
    height: 2rem;
}
.burger-line {
    display: block;
    height: 3px;
    width: 100%;
    background-color: var(--neutral-800);
    border-radius: var(--radius-sm);
    transition: transform var(--anim-duration) var(--anim-ease), opacity var(--anim-duration) var(--anim-ease);
}

@media (max-width: 767px) {
    .burger-menu {
        display: flex;
    }
    .main-nav {
        position: fixed;
        top: 0;
        right: -100%;
        height: 100vh;
        width: 80%;
        max-width: 300px;
        background-color: var(--surface-2);
        flex-direction: column;
        align-items: flex-start;
        padding: calc(var(--space-y) * 2) var(--space-x);
        gap: calc(var(--gap) * 2);
        transition: right var(--anim-duration) var(--anim-ease);
        box-shadow: var(--shadow-lg);
        z-index: 999;
    }
    .main-nav.active {
        right: 0;
    }
    .nav-list {
        flex-direction: column;
        width: 100%;
        gap: calc(var(--gap) / 2);
    }
    .nav-link {
        display: block;
        width: 100%;
        padding: var(--space-y) var(--space-x);
    }
    .burger-menu.active .burger-line:nth-child(1) {
        transform: translateY(0.65rem) rotate(45deg);
    }
    .burger-menu.active .burger-line:nth-child(2) {
        opacity: 0;
    }
    .burger-menu.active .burger-line:nth-child(3) {
        transform: translateY(-0.65rem) rotate(-45deg);
    }
    .header-container {
        position: relative;
    }
}

.footer-container {
        background-color: #f8f9fa;
        border-top: 1px solid #dee2e6;
        padding: 2rem 1rem;
        font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
        color: #333;
        font-size: 0.9rem;
    }
    .footer-content {
        max-width: 1200px;
        margin: 0 auto;
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
        gap: 2rem;
    }
    .footer-section {
        flex: 1;
        min-width: 250px;
    }
    .brand-section {
        display: flex;
        flex-direction: column;
        gap: 1rem;
    }
    .logo {
        font-size: 1.5rem;
        font-weight: bold;
        color: #2c3e50;
    }
    .footer-nav ul {
        list-style: none;
        padding: 0;
        margin: 0;
        display: flex;
        flex-wrap: wrap;
        gap: 1.5rem;
    }
    .footer-nav a {
        text-decoration: none;
        color: #495057;
        transition: color 0.2s;
    }
    .footer-nav a:hover {
        color: #007bff;
    }
    .legal-links a {
        text-decoration: none;
        color: #6c757d;
        font-size: 0.85rem;
    }
    .legal-links a:hover {
        text-decoration: underline;
    }
    .contact-section address {
        font-style: normal;
        line-height: 1.6;
        margin-bottom: 1rem;
        color: #555;
    }
    .contact-section a {
        color: #007bff;
        text-decoration: none;
    }
    .contact-section a:hover {
        text-decoration: underline;
    }
    .social-links {
        margin-bottom: 1rem;
        color: #6c757d;
    }
    .social-links a {
        color: #6c757d;
        text-decoration: none;
    }
    .social-links a:hover {
        color: #007bff;
    }
    .disclaimer {
        font-size: 0.8rem;
        color: #6c757d;
        line-height: 1.4;
        margin-top: 1rem;
        border-top: 1px solid #eee;
        padding-top: 1rem;
    }
    @media (max-width: 768px) {
        .footer-content {
            flex-direction: column;
            gap: 1.5rem;
        }
        .footer-nav ul {
            gap: 1rem;
        }
    }

.cookie-lv16 {
        position: fixed;
        left: var(--space-x);
        right: var(--space-x);
        bottom: var(--space-y);
        z-index: 1200;
    }

    .cookie-lv16__shell {
        max-width: 720px;
        margin: 0 auto;
        background: var(--surface-1);
        border: 1px solid var(--border-on-surface);
        border-radius: var(--radius-xl);
        box-shadow: var(--shadow-lg);
        padding: var(--space-y) var(--space-x);
    }

    .cookie-lv16__meta {
        display: flex;
        align-items: center;
        gap: 8px;
    }

    .cookie-lv16__dot {
        width: 10px;
        height: 10px;
        border-radius: 50%;
        background: var(--accent);
        box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 20%, transparent);
    }

    .cookie-lv16__shell p {
        margin: 8px 0 0;
        color: var(--fg-muted);
    }

    .cookie-lv16__actions {
        margin-top: 14px;
        display: flex;
        gap: 8px;
        flex-wrap: wrap;
    }

    .cookie-lv16__actions button {
        border: 1px solid var(--border-on-surface);
        background: var(--surface-2);
        color: var(--fg-on-surface);
        border-radius: var(--radius-sm);
        padding: 8px 12px;
        cursor: pointer;
    }

    .cookie-lv16__actions button[data-choice='accept'] {
        background: var(--accent);
        color: var(--accent-contrast);
        border-color: transparent;
        font-weight: 700;
    }

.err-slab-a {
    padding: clamp(56px, 10vw, 110px) 20px;
    background: var(--gradient-hero);
    color: var(--fg-on-primary);
}

.err-slab-a .box {
    max-width: 720px;
    margin: 0 auto;
    text-align: center;
}

.err-slab-a h1 {
    margin: 0;
    font-size: clamp(34px, 6vw, 58px);
}

.err-slab-a p {
    margin: 12px 0 0;
    opacity: .92;
}

.err-slab-a a {
    display: inline-block;
    margin-top: 18px;
    padding: 11px 18px;
    border-radius: var(--radius-md);
    background: var(--surface-1);
    color: var(--fg-on-page);
    text-decoration: none;
}