:root {
  --font-family: "Lato", sans-serif;
  --font-size-base: 16px;
  --line-height-base: 1.47;

  --max-w: 1180px;
  --space-x: 0.81rem;
  --space-y: 1.23rem;
  --gap: 0.85rem;

  --radius-xl: 1.13rem;
  --radius-lg: 0.74rem;
  --radius-md: 0.51rem;
  --radius-sm: 0.24rem;

  --shadow-sm: 0 1px 4px rgba(0,0,0,0.07);
  --shadow-md: 0 5px 18px rgba(0,0,0,0.09);
  --shadow-lg: 0 12px 34px rgba(0,0,0,0.11);

  --overlay: rgba(0, 0, 0, 0.45);
  --anim-duration: 170ms;
  --anim-ease: ease-in-out;
  --random-number: 1;

  --brand: #0056A6;
  --brand-contrast: #FFFFFF;
  --accent: #00A3B5;
  --accent-contrast: #FFFFFF;

  --neutral-0: #FFFFFF;
  --neutral-100: #F5F7FA;
  --neutral-300: #D1D9E6;
  --neutral-600: #6B7B95;
  --neutral-800: #2C3A4B;
  --neutral-900: #1A2430;

  --bg-page: #FFFFFF;
  --fg-on-page: #1A2430;

  --bg-alt: #F8FAFC;
  --fg-on-alt: #2C3A4B;

  --surface-1: #FFFFFF;
  --surface-2: #F5F7FA;
  --fg-on-surface: #2C3A4B;
  --border-on-surface: #E2E8F0;

  --surface-light: #FFFFFF;
  --fg-on-surface-light: #1A2430;
  --border-on-surface-light: #D1D9E6;

  --bg-primary: #0056A6;
  --fg-on-primary: #FFFFFF;
  --bg-primary-hover: #004A8C;
  --ring: rgba(0, 86, 166, 0.4);

  --bg-accent: #E6F7F9;
  --fg-on-accent: #003D4D;
  --bg-accent-hover: #008C9C;

  --link: #0056A6;
  --link-hover: #004A8C;

  --gradient-hero: linear-gradient(135deg, #0056A6 0%, #00A3B5 100%);
  --gradient-accent: linear-gradient(90deg, #E6F7F9 0%, #F0F9FF 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);
    color: var(--fg-on-surface);
    border-bottom: 1px solid var(--border-on-surface);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
}

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

.logo {
    font-size: calc(var(--font-size-base) * 1.5);
    font-weight: 700;
    color: var(--brand);
    text-decoration: none;
    z-index: 1002;
    transition: color var(--anim-duration) var(--anim-ease);
}
.logo:hover {
    color: var(--accent);
}

.burger-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: calc(var(--space-y) / 2);
    z-index: 1002;
    flex-direction: column;
    gap: 4px;
}
.burger-line {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--fg-on-surface);
    border-radius: var(--radius-sm);
    transition: transform var(--anim-duration) var(--anim-ease), opacity var(--anim-duration) var(--anim-ease);
}
.burger-btn[aria-expanded="true"] .burger-line:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
}
.burger-btn[aria-expanded="true"] .burger-line:nth-child(2) {
    opacity: 0;
}
.burger-btn[aria-expanded="true"] .burger-line:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
}

.main-nav {
    display: flex;
}
.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: background-color var(--anim-duration) var(--anim-ease), color var(--anim-duration) var(--anim-ease);
    font-weight: 500;
}
.nav-link:hover,
.nav-link:focus {
    background-color: var(--btn-ghost-bg-hover);
    color: var(--link-hover);
}
.nav-link[href="index.html"] {
    color: var(--brand);
}

.nav-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--overlay);
    z-index: 999;
    opacity: 0;
    transition: opacity var(--anim-duration) var(--anim-ease);
}
.nav-overlay.active {
    opacity: 1;
}

@media (max-width: 767px) {
    .burger-btn {
        display: flex;
    }
    .main-nav {
        position: fixed;
        top: 0;
        right: 0;
        height: 100vh;
        width: 280px;
        max-width: 85%;
        background-color: var(--surface-1);
        box-shadow: var(--shadow-lg);
        z-index: 1001;
        transform: translateX(100%);
        transition: transform var(--anim-duration) var(--anim-ease);
        padding: 80px var(--space-x) var(--space-y);
        overflow-y: auto;
    }
    .main-nav.active {
        transform: translateX(0);
    }
    .nav-list {
        flex-direction: column;
        gap: calc(var(--gap) / 2);
    }
    .nav-overlay.active {
        display: block;
    }
}

.site-footer {
    background-color: #f8f9fa;
    color: #333;
    padding: 3rem 1rem;
    border-top: 1px solid #dee2e6;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  }
  .footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }
  @media (max-width: 768px) {
    .footer-container {
      grid-template-columns: 1fr;
      gap: 2rem;
    }
  }
  .footer-left {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
  }
  .logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: #2c3e50;
    margin: 0 0 0.5rem 0;
  }
  .tagline {
    color: #6c757d;
    font-size: 0.95rem;
    margin: 0;
  }
  .contact-info p {
    margin: 0.4rem 0;
    line-height: 1.5;
    color: #495057;
  }
  .contact-info a {
    color: #007bff;
    text-decoration: none;
  }
  .contact-info a:hover {
    text-decoration: underline;
  }
  .social-links {
    display: flex;
    gap: 1rem;
  }
  .social-links a {
    color: #6c757d;
    text-decoration: none;
    font-size: 0.9rem;
  }
  .social-links a:hover {
    color: #007bff;
  }
  .footer-right {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
  }
  .footer-nav ul {
    list-style: none;
    padding: 0;
    margin: 0 0 2rem 0;
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
  }
  .footer-nav a {
    color: #495057;
    text-decoration: none;
    font-weight: 500;
  }
  .footer-nav a:hover {
    color: #007bff;
  }
  .legal-links {
    margin-bottom: 1.5rem;
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
  }
  .legal-links a {
    color: #6c757d;
    text-decoration: none;
    font-size: 0.85rem;
  }
  .legal-links a:hover {
    color: #007bff;
    text-decoration: underline;
  }
  .copyright-disclaimer {
    border-top: 1px solid #dee2e6;
    padding-top: 1.5rem;
  }
  .copyright {
    font-size: 0.85rem;
    color: #6c757d;
    margin: 0 0 0.75rem 0;
  }
  .disclaimer {
    font-size: 0.75rem;
    color: #868e96;
    line-height: 1.4;
    margin: 0;
  }

.cookie-lv10 {
        position: fixed;
        right: var(--space-x);
        bottom: var(--space-y);
        width: min(420px, calc(100vw - (var(--space-x) * 2)));
        z-index: 1200;
    }

    .cookie-lv10__body {
        border: 1px solid var(--border-on-surface-light);
        border-radius: var(--radius-md);
        background: var(--bg-alt);
        color: var(--fg-on-page);
        padding: 12px;
        box-shadow: var(--shadow-sm);
    }

    .cookie-lv10__body p {
        margin: 0;
        color: var(--neutral-600);
    }

    .cookie-lv10__actions {
        margin-top: 10px;
        display: flex;
        justify-content: flex-end;
        gap: 8px;
    }

    .cookie-lv10__actions button {
        border: 1px solid var(--border-on-surface);
        border-radius: var(--radius-sm);
        background: var(--surface-1);
        color: var(--fg-on-page);
        padding: 7px 10px;
        cursor: pointer;
    }

    .cookie-lv10__actions button[data-choice='accept'] {
        background: var(--bg-primary);
        border-color: var(--bg-primary);
        color: var(--fg-on-primary);
    }

.hero-arc-v5 {
        padding: calc(var(--space-y) * 2.4) var(--space-x);
        background: var(--neutral-900);
        color: var(--neutral-0);
    }

    .hero-arc-v5 .shell {
        max-width: var(--max-w);
        margin: 0 auto;
        display: flex;
        gap: calc(var(--gap) * 2);
        align-items: flex-end;
        justify-content: space-between;
    }

    .hero-arc-v5 .content {
        max-width: 66ch;
    }

    .hero-arc-v5 h1 {
        margin: .25rem 0;
        font-size: clamp(2.1rem, 5vw, 4rem);
        line-height: 1.02;
        letter-spacing: -.02em;
    }

    .hero-arc-v5 .subtitle {
        margin: 0 0 .5rem;
        opacity: .9;
        font-size: 1.05rem;
    }

    .hero-arc-v5 .desc {
        margin: 0;
        opacity: .8;
        max-width: 58ch;
    }

    .hero-arc-v5 .aside {
        min-width: 280px;
        max-width: 360px;
        display: grid;
        gap: var(--gap);
    }

    .hero-arc-v5 img {
        width: 100%;
        display: block;
        aspect-ratio: 4/5;
        object-fit: cover;
        border-radius: var(--radius-xl);
    }

    .hero-arc-v5 .actions {
        display: grid;
        gap: .7rem;
    }

    .hero-arc-v5 .actions a {
        display: block;
        text-align: center;
        padding: .66rem;
        border-radius: var(--radius-md);
        text-decoration: none;
        background: var(--bg-accent);
        color: var(--fg-on-accent);
        font-weight: 700;
    }

    .hero-arc-v5 .actions a:nth-child(even) {
        background: var(--surface-1);
        color: var(--fg-on-surface);
    }

    .hero-arc-v5 .ticker {
        max-width: var(--max-w);
        margin: calc(var(--space-y) * 1.2) auto 0;
        display: flex;
        flex-wrap: wrap;
        gap: .7rem;
        padding-top: var(--space-y);
        border-top: 1px solid var(--neutral-600);
    }

    .hero-arc-v5 .ticker span {
        padding: .45rem .7rem;
        border-radius: var(--radius-sm);
        background: var(--chip-bg);
        font-size: .9rem;
    }

    @media (max-width: 940px) {
        .hero-arc-v5 .shell {
            flex-direction: column;
            align-items: stretch;
        }

        .hero-arc-v5 .aside {
            max-width: none;
        }

        .hero-arc-v5 img {
            aspect-ratio: 16/9;
        }
    }

.about-struct-v1 {
        padding: calc(var(--space-y) * 2) var(--space-x);
        background: var(--surface-1);
        color: var(--fg-on-surface)
    }

    .about-struct-v1 .shell {
        max-width: var(--max-w);
        margin: 0 auto;
        display: grid;
        gap: var(--gap)
    }

    .about-struct-v1 h2, .about-struct-v1 h3, .about-struct-v1 p {
        margin: 0
    }

    .about-struct-v1 .split, .about-struct-v1 .duo {
        display: grid;
        grid-template-columns:1fr 1fr;
        gap: var(--gap)
    }

    .about-struct-v1 .split img, .about-struct-v1 .gallery img {
        display: block;
        width: 100%;
        object-fit: cover;
        border-radius: var(--radius-xl);
        box-shadow: var(--shadow-md)
    }

    .about-struct-v1 .split img {
        aspect-ratio: 4/3
    }

    .about-struct-v1 .split div {
        display: grid;
        gap: .5rem
    }

    .about-struct-v1 .cards {
        display: grid;
        grid-template-columns:repeat(3, minmax(0, 1fr));
        gap: var(--gap)
    }

    .about-struct-v1 article, .about-struct-v1 .values div, .about-struct-v1 .facts div, .about-struct-v1 .quote, .about-struct-v1 .statement {
        background: var(--surface-2);
        border: 1px solid var(--border-on-surface);
        border-radius: var(--radius-lg);
        padding: .85rem
    }

    .about-struct-v1 .timeline {
        display: grid;
        gap: .65rem
    }

    .about-struct-v1 .timeline article {
        position: relative;
        padding-left: 1.25rem
    }

    .about-struct-v1 .timeline article::before {
        content: "";
        position: absolute;
        left: 0;
        top: .55rem;
        width: .5rem;
        height: .5rem;
        background: var(--bg-accent);
        border-radius: 50%
    }

    .about-struct-v1 .values, .about-struct-v1 .facts {
        display: grid;
        gap: .6rem
    }

    .about-struct-v1 .gallery {
        display: grid;
        grid-template-columns:repeat(3, minmax(0, 1fr));
        gap: var(--gap)
    }

    .about-struct-v1 .gallery img {
        aspect-ratio: 1/1
    }

    .about-struct-v1 .statement {
        display: grid;
        gap: .5rem
    }

    .about-struct-v1 .actions {
        display: flex;
        flex-wrap: wrap;
        gap: .45rem
    }

    .about-struct-v1 .actions a {
        display: inline-flex;
        min-height: 2.4rem;
        padding: 0 .85rem;
        border-radius: var(--radius-sm);
        align-items: center;
        text-decoration: none;
        background: var(--bg-primary);
        color: var(--fg-on-primary);
        border: 1px solid var(--ring)
    }

    @media (max-width: 900px) {
        .about-struct-v1 .split, .about-struct-v1 .duo, .about-struct-v1 .cards, .about-struct-v1 .gallery {
            grid-template-columns:1fr 1fr
        }
    }

    @media (max-width: 680px) {
        .about-struct-v1 .split, .about-struct-v1 .duo, .about-struct-v1 .cards, .about-struct-v1 .gallery {
            grid-template-columns:1fr
        }
    }

.why-choose {
        background: var(--bg-primary);
        color: var(--fg-on-primary);
        padding: clamp(40px, 6vw, 80px) clamp(16px, 3vw, 40px);
    }

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

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

        transform: translateY(20px);
    }

    .why-choose h2 {
        font-size: clamp(32px, 5vw, 48px);
        margin: 0 0 1rem;
        color: var(--fg-on-primary);
    }

    .why-choose .why-choose__subtitle {
        font-size: clamp(16px, 2vw, 20px);
        margin: 0;
        opacity: 0.9;
    }

    .why-choose .why-choose__grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: var(--gap);
    }

    .why-choose .why-choose__item {
        background: var(--fg-on-primary);
        padding: clamp(20px, 3vw, 32px);
        border-radius: var(--radius-lg);
        border: 1px solid var(--border-on-surface-light);
        transition: transform var(--anim-duration) var(--anim-ease);

        transform: translateY(30px);
    }

    .why-choose .why-choose__item:hover {
        transform: translateY(-4px);
    }

    .why-choose .why-choose__icon {
        width: 48px;
        height: 48px;
        display: flex;
        align-items: center;
        justify-content: center;
        background: var(--bg-accent);
        color: var(--fg-on-accent);
        border-radius: var(--radius-md);
        margin-bottom: 1rem;
        font-size: 24px;
    }

    .why-choose .why-choose__item h3 {
        font-size: clamp(18px, 2.2vw, 22px);
        margin: 0 0 0.75rem;
        color: var(--fg-on-surface-light);
    }

    .why-choose .why-choose__item p {
        margin: 0;
        color: var(--fg-on-surface-light);
        opacity: 0.85;
        line-height: var(--line-height-base);
    }

.visual-column-l6 {
        padding: clamp(3.1rem, 7vw, 5.7rem) var(--space-x);
        background: linear-gradient(180deg, var(--surface-1), var(--bg-alt));
        color: var(--fg-on-page);
    }

    .visual-column-l6__wrap {
        max-width: 62rem;
        margin: 0 auto;
    }

    .visual-column-l6__head {
        margin-bottom: 1rem;
    }

    .visual-column-l6__head p {
        margin: 0;
        color: var(--brand);
        font-size: .82rem;
        letter-spacing: .1em;
        text-transform: uppercase;
    }

    .visual-column-l6__head h2 {
        margin: .5rem 0 0;
        font-size: clamp(2rem, 4vw, 3rem);
    }

    .visual-column-l6__list {
        display: grid;
        gap: .8rem;
    }

    .visual-column-l6__list article {
        padding: 1rem;
        border-radius: var(--radius-lg);
        background: var(--surface-1);
        border: 1px solid var(--border-on-surface-light);
    }

    .visual-column-l6__meta {
        display: flex;
        justify-content: space-between;
        gap: .75rem;
        align-items: center;
        margin-bottom: .8rem;
    }

    .visual-column-l6__meta span {
        color: var(--neutral-600);
    }

    .visual-column-l6__content {
        display: grid;
        grid-template-columns: 13rem 1fr;
        gap: 1rem;
        align-items: center;
    }

    .visual-column-l6__content img {
        display: block;
        width: 100%;
        height: 10rem;
        object-fit: cover;
        border-radius: var(--radius-md);
    }

    .visual-column-l6__content small {
        color: var(--neutral-600);
    }

    .visual-column-l6__content h3 {
        margin: .45rem 0 .35rem;
    }

    .visual-column-l6__content p {
        margin: 0;
        color: var(--neutral-600);
    }

    @media (max-width: 680px) {
        .visual-column-l6__content {
            grid-template-columns: 1fr;
        }
    }

.features-struct-v3 {
        padding: calc(var(--space-y) * 2) var(--space-x);
        background: var(--gradient-hero);
        color: var(--brand-contrast)
    }

    .features-struct-v3 .shell {
        max-width: var(--max-w);
        margin: 0 auto;
        display: grid;
        gap: var(--gap);
        grid-template-columns: 1fr 1fr;
        align-items: start;
    }

    .features-struct-v3 h2, .features-struct-v3 h3, .features-struct-v3 p {
        margin: 0
    }

    .features-struct-v3 .head {
        display: grid;
        gap: calc(var(--gap) * .35)
    }

    .features-struct-v3 .grid {
        display: grid;
        grid-template-columns:repeat(3, minmax(0, 1fr));
        gap: var(--gap)
    }

    .features-struct-v3 article {
        background: var(--surface-1);
        border: 1px solid var(--border-on-surface-light);
        border-radius: var(--radius-lg);
        padding: .9rem;
        display: grid;
        gap: .5rem;
        color: var(--fg-on-surface-light);
    }

    .features-struct-v3 article strong {
        color: var(--accent);
        font-size: 0.9rem;
    }

    .features-struct-v3 article h3 {
        color: var(--neutral-900);
        font-size: 1.1rem;
    }

    .features-struct-v3 article p {
        color: var(--neutral-600);
        font-size: 0.95rem;
        line-height: 1.5;
    }

    .features-struct-v3 .icon {
        min-height: 2rem;
        min-width: 2rem;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        background: var(--surface-1);
        border-radius: var(--radius-sm)
    }

    .features-struct-v3 a {
        display: inline-flex;
        min-height: 2.3rem;
        padding: 0 .8rem;
        align-items: center;
        border-radius: var(--radius-sm);
        text-decoration: none;
        background: var(--bg-primary);
        color: var(--fg-on-primary);
        border: 1px solid var(--ring)
    }

    .features-struct-v3 .layout {
        display: grid;
        grid-template-columns:.9fr 1.1fr;
        gap: var(--gap)
    }

    .features-struct-v3 .chips {
        display: flex;
        flex-wrap: wrap;
        gap: .4rem
    }

    .features-struct-v3 .chips span {
        padding: .3rem .55rem;
        border-radius: var(--radius-sm);
        background: var(--chip-bg);
        border: 1px solid var(--border-on-surface)
    }

    .features-struct-v3 .list {
        display: grid;
        gap: .6rem
    }

    .features-struct-v3 .list div {
        padding: .75rem;
        border-radius: var(--radius-md);
        background: var(--chip-bg);
        border: 1px solid var(--border-on-surface)
    }

    .features-struct-v3 .timeline {
        display: grid;
        gap: .7rem
    }

    .features-struct-v3 .timeline article {
        position: relative;
        padding-left: 1.2rem
    }

    .features-struct-v3 .timeline article::before {
        content: "";
        position: absolute;
        left: 0;
        top: .5rem;
        width: .5rem;
        height: .5rem;
        background: var(--bg-accent);
        border-radius: 50%
    }

    .features-struct-v3 .side img, .features-struct-v3 .media img {
        display: block;
        width: 100%;
        border-radius: var(--radius-xl);
        box-shadow: var(--shadow-md)
    }

    .features-struct-v3 .table {
        display: grid;
        gap: .45rem
    }

    .features-struct-v3 .row {
        display: grid;
        grid-template-columns:1fr 1fr 1fr;
        gap: .5rem;
        padding: .65rem;
        border-radius: var(--radius-md);
        background: var(--chip-bg);
        border: 1px solid var(--border-on-surface)
    }

    .features-struct-v3 .cards {
        display: grid;
        grid-template-columns:1fr 1fr;
        gap: var(--gap)
    }

    .features-struct-v3 .cta {
        display: flex;
        justify-content: flex-start
    }

    .features-struct-v3 .split {
        display: grid;
        grid-template-columns:1fr 1fr;
        gap: var(--gap)
    }

    .features-struct-v3 details {
        padding: .75rem;
        border-radius: var(--radius-md);
        background: var(--chip-bg);
        border: 1px solid var(--border-on-surface)
    }

    @media (max-width: 900px) {
        .features-struct-v3 .shell {
            grid-template-columns: 1fr;
            gap: calc(var(--gap) * 2);
        }
        .features-struct-v3 .grid, .features-struct-v3 .cards {
            grid-template-columns:1fr 1fr
        }

        .features-struct-v3 .layout, .features-struct-v3 .split {
            grid-template-columns:1fr
        }
    }

    @media (max-width: 680px) {
        .features-struct-v3 .grid, .features-struct-v3 .cards, .features-struct-v3 .row {
            grid-template-columns:1fr
        }
    }

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

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

.logo {
    font-size: calc(var(--font-size-base) * 1.5);
    font-weight: 700;
    color: var(--brand);
    text-decoration: none;
    z-index: 1002;
    transition: color var(--anim-duration) var(--anim-ease);
}
.logo:hover {
    color: var(--accent);
}

.burger-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: calc(var(--space-y) / 2);
    z-index: 1002;
    flex-direction: column;
    gap: 4px;
}
.burger-line {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--fg-on-surface);
    border-radius: var(--radius-sm);
    transition: transform var(--anim-duration) var(--anim-ease), opacity var(--anim-duration) var(--anim-ease);
}
.burger-btn[aria-expanded="true"] .burger-line:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
}
.burger-btn[aria-expanded="true"] .burger-line:nth-child(2) {
    opacity: 0;
}
.burger-btn[aria-expanded="true"] .burger-line:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
}

.main-nav {
    display: flex;
}
.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: background-color var(--anim-duration) var(--anim-ease), color var(--anim-duration) var(--anim-ease);
    font-weight: 500;
}
.nav-link:hover,
.nav-link:focus {
    background-color: var(--btn-ghost-bg-hover);
    color: var(--link-hover);
}
.nav-link[href="index.html"] {
    color: var(--brand);
}

.nav-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--overlay);
    z-index: 999;
    opacity: 0;
    transition: opacity var(--anim-duration) var(--anim-ease);
}
.nav-overlay.active {
    opacity: 1;
}

@media (max-width: 767px) {
    .burger-btn {
        display: flex;
    }
    .main-nav {
        position: fixed;
        top: 0;
        right: 0;
        height: 100vh;
        width: 280px;
        max-width: 85%;
        background-color: var(--surface-1);
        box-shadow: var(--shadow-lg);
        z-index: 1001;
        transform: translateX(100%);
        transition: transform var(--anim-duration) var(--anim-ease);
        padding: 80px var(--space-x) var(--space-y);
        overflow-y: auto;
    }
    .main-nav.active {
        transform: translateX(0);
    }
    .nav-list {
        flex-direction: column;
        gap: calc(var(--gap) / 2);
    }
    .nav-overlay.active {
        display: block;
    }
}

.site-footer {
    background-color: #f8f9fa;
    color: #333;
    padding: 3rem 1rem;
    border-top: 1px solid #dee2e6;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  }
  .footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }
  @media (max-width: 768px) {
    .footer-container {
      grid-template-columns: 1fr;
      gap: 2rem;
    }
  }
  .footer-left {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
  }
  .logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: #2c3e50;
    margin: 0 0 0.5rem 0;
  }
  .tagline {
    color: #6c757d;
    font-size: 0.95rem;
    margin: 0;
  }
  .contact-info p {
    margin: 0.4rem 0;
    line-height: 1.5;
    color: #495057;
  }
  .contact-info a {
    color: #007bff;
    text-decoration: none;
  }
  .contact-info a:hover {
    text-decoration: underline;
  }
  .social-links {
    display: flex;
    gap: 1rem;
  }
  .social-links a {
    color: #6c757d;
    text-decoration: none;
    font-size: 0.9rem;
  }
  .social-links a:hover {
    color: #007bff;
  }
  .footer-right {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
  }
  .footer-nav ul {
    list-style: none;
    padding: 0;
    margin: 0 0 2rem 0;
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
  }
  .footer-nav a {
    color: #495057;
    text-decoration: none;
    font-weight: 500;
  }
  .footer-nav a:hover {
    color: #007bff;
  }
  .legal-links {
    margin-bottom: 1.5rem;
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
  }
  .legal-links a {
    color: #6c757d;
    text-decoration: none;
    font-size: 0.85rem;
  }
  .legal-links a:hover {
    color: #007bff;
    text-decoration: underline;
  }
  .copyright-disclaimer {
    border-top: 1px solid #dee2e6;
    padding-top: 1.5rem;
  }
  .copyright {
    font-size: 0.85rem;
    color: #6c757d;
    margin: 0 0 0.75rem 0;
  }
  .disclaimer {
    font-size: 0.75rem;
    color: #868e96;
    line-height: 1.4;
    margin: 0;
  }

.cookie-lv10 {
        position: fixed;
        right: var(--space-x);
        bottom: var(--space-y);
        width: min(420px, calc(100vw - (var(--space-x) * 2)));
        z-index: 1200;
    }

    .cookie-lv10__body {
        border: 1px solid var(--border-on-surface-light);
        border-radius: var(--radius-md);
        background: var(--bg-alt);
        color: var(--fg-on-page);
        padding: 12px;
        box-shadow: var(--shadow-sm);
    }

    .cookie-lv10__body p {
        margin: 0;
        color: var(--neutral-600);
    }

    .cookie-lv10__actions {
        margin-top: 10px;
        display: flex;
        justify-content: flex-end;
        gap: 8px;
    }

    .cookie-lv10__actions button {
        border: 1px solid var(--border-on-surface);
        border-radius: var(--radius-sm);
        background: var(--surface-1);
        color: var(--fg-on-page);
        padding: 7px 10px;
        cursor: pointer;
    }

    .cookie-lv10__actions button[data-choice='accept'] {
        background: var(--bg-primary);
        border-color: var(--bg-primary);
        color: var(--fg-on-primary);
    }

.post-list--colored-v5 {

    padding: 60px 20px;
    background: var(--neutral-900);
    color: var(--neutral-0);
}

.post-list__inner {
    max-width: var(--max-w);
    margin: 0 auto;
}

.post-list__header {
    text-align: center;
    margin-bottom: 24px;
}

.post-list__header h2 {
    margin: 0 0 4px;
    font-size: clamp(24px,4vw,30px);
    color: var(--brand-contrast);
}

.post-list__header p {
    margin: 0;
    color: var(--neutral-300);
}

.post-list__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px,1fr));
    gap: 16px;
}

.post-list__card {
    border-radius: var(--radius-xl);
    padding: 14px 16px;
    background: rgba(15,23,42,0.96);
    border: 1px solid rgba(148,163,184,0.7);
}

.post-list__card--hot {
    border-color: var(--accent);
}
.post-list__card--new {
    border-color: var(--bg-primary);
}
.post-list__card--evergreen {
    border-color: var(--accent);
}

.post-list__category {
    margin: 0 0 4px;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--bg-accent);
}

.post-list__card h3 {
    margin: 0 0 4px;
    font-size: 1rem;
}

.post-list__excerpt {
    margin: 0 0 8px;
    font-size: 0.9rem;
    color: var(--neutral-100);
}

.post-list__meta {
    margin: 0;
    font-size: 0.8rem;
    color: var(--neutral-300);
}

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

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

.logo {
    font-size: calc(var(--font-size-base) * 1.5);
    font-weight: 700;
    color: var(--brand);
    text-decoration: none;
    z-index: 1002;
    transition: color var(--anim-duration) var(--anim-ease);
}
.logo:hover {
    color: var(--accent);
}

.burger-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: calc(var(--space-y) / 2);
    z-index: 1002;
    flex-direction: column;
    gap: 4px;
}
.burger-line {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--fg-on-surface);
    border-radius: var(--radius-sm);
    transition: transform var(--anim-duration) var(--anim-ease), opacity var(--anim-duration) var(--anim-ease);
}
.burger-btn[aria-expanded="true"] .burger-line:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
}
.burger-btn[aria-expanded="true"] .burger-line:nth-child(2) {
    opacity: 0;
}
.burger-btn[aria-expanded="true"] .burger-line:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
}

.main-nav {
    display: flex;
}
.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: background-color var(--anim-duration) var(--anim-ease), color var(--anim-duration) var(--anim-ease);
    font-weight: 500;
}
.nav-link:hover,
.nav-link:focus {
    background-color: var(--btn-ghost-bg-hover);
    color: var(--link-hover);
}
.nav-link[href="index.html"] {
    color: var(--brand);
}

.nav-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--overlay);
    z-index: 999;
    opacity: 0;
    transition: opacity var(--anim-duration) var(--anim-ease);
}
.nav-overlay.active {
    opacity: 1;
}

@media (max-width: 767px) {
    .burger-btn {
        display: flex;
    }
    .main-nav {
        position: fixed;
        top: 0;
        right: 0;
        height: 100vh;
        width: 280px;
        max-width: 85%;
        background-color: var(--surface-1);
        box-shadow: var(--shadow-lg);
        z-index: 1001;
        transform: translateX(100%);
        transition: transform var(--anim-duration) var(--anim-ease);
        padding: 80px var(--space-x) var(--space-y);
        overflow-y: auto;
    }
    .main-nav.active {
        transform: translateX(0);
    }
    .nav-list {
        flex-direction: column;
        gap: calc(var(--gap) / 2);
    }
    .nav-overlay.active {
        display: block;
    }
}

.site-footer {
    background-color: #f8f9fa;
    color: #333;
    padding: 3rem 1rem;
    border-top: 1px solid #dee2e6;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  }
  .footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }
  @media (max-width: 768px) {
    .footer-container {
      grid-template-columns: 1fr;
      gap: 2rem;
    }
  }
  .footer-left {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
  }
  .logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: #2c3e50;
    margin: 0 0 0.5rem 0;
  }
  .tagline {
    color: #6c757d;
    font-size: 0.95rem;
    margin: 0;
  }
  .contact-info p {
    margin: 0.4rem 0;
    line-height: 1.5;
    color: #495057;
  }
  .contact-info a {
    color: #007bff;
    text-decoration: none;
  }
  .contact-info a:hover {
    text-decoration: underline;
  }
  .social-links {
    display: flex;
    gap: 1rem;
  }
  .social-links a {
    color: #6c757d;
    text-decoration: none;
    font-size: 0.9rem;
  }
  .social-links a:hover {
    color: #007bff;
  }
  .footer-right {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
  }
  .footer-nav ul {
    list-style: none;
    padding: 0;
    margin: 0 0 2rem 0;
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
  }
  .footer-nav a {
    color: #495057;
    text-decoration: none;
    font-weight: 500;
  }
  .footer-nav a:hover {
    color: #007bff;
  }
  .legal-links {
    margin-bottom: 1.5rem;
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
  }
  .legal-links a {
    color: #6c757d;
    text-decoration: none;
    font-size: 0.85rem;
  }
  .legal-links a:hover {
    color: #007bff;
    text-decoration: underline;
  }
  .copyright-disclaimer {
    border-top: 1px solid #dee2e6;
    padding-top: 1.5rem;
  }
  .copyright {
    font-size: 0.85rem;
    color: #6c757d;
    margin: 0 0 0.75rem 0;
  }
  .disclaimer {
    font-size: 0.75rem;
    color: #868e96;
    line-height: 1.4;
    margin: 0;
  }

.cookie-lv10 {
        position: fixed;
        right: var(--space-x);
        bottom: var(--space-y);
        width: min(420px, calc(100vw - (var(--space-x) * 2)));
        z-index: 1200;
    }

    .cookie-lv10__body {
        border: 1px solid var(--border-on-surface-light);
        border-radius: var(--radius-md);
        background: var(--bg-alt);
        color: var(--fg-on-page);
        padding: 12px;
        box-shadow: var(--shadow-sm);
    }

    .cookie-lv10__body p {
        margin: 0;
        color: var(--neutral-600);
    }

    .cookie-lv10__actions {
        margin-top: 10px;
        display: flex;
        justify-content: flex-end;
        gap: 8px;
    }

    .cookie-lv10__actions button {
        border: 1px solid var(--border-on-surface);
        border-radius: var(--radius-sm);
        background: var(--surface-1);
        color: var(--fg-on-page);
        padding: 7px 10px;
        cursor: pointer;
    }

    .cookie-lv10__actions button[data-choice='accept'] {
        background: var(--bg-primary);
        border-color: var(--bg-primary);
        color: var(--fg-on-primary);
    }

.post-item {

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

    .post-item .post-item__c {
        max-width: var(--max-w);
        margin: 0 auto;
    }

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

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

    .post-item .post-item__meta {
        display: flex;
        gap: 1rem;
        font-size: 0.875rem;
    }

    .post-item .post-item__content {
        background: rgba(255, 255, 255, 0.1);
        backdrop-filter: blur(10px);
        padding: clamp(24px, 3vw, 40px);
        border-radius: var(--radius-lg);
        line-height: 1.8;
        color: var(--fg-on-page);
        margin-bottom: var(--space-y);
    }

    .post-item .post-item__comments {
        background: rgba(255, 255, 255, 0.1);
        backdrop-filter: blur(10px);
        padding: clamp(24px, 3vw, 40px);
        border-radius: var(--radius-lg);
    }

    .post-item .post-item__comments h3 {
        margin: 0 0 1.5rem;
        color: var(--fg-on-page);
    }

    .post-item .post-item__comments-list {
        display: flex;
        flex-direction: column;
        gap: 1rem;
        margin-bottom: var(--space-y);
    }

    .post-item .post-item__comment {
        background: rgba(255, 255, 255, 0.1);
        padding: 1rem;
        border-radius: var(--radius-md);
    }

    .post-item .post-item__comment-author {
        font-weight: 600;
        color: var(--fg-on-page);
        margin-bottom: 0.5rem;
    }

    .post-item .post-item__comment-text {
        margin-bottom: 0.5rem;
    }

    .post-item .post-item__comment-date {
        font-size: 0.875rem;
    }

    .post-item .post-item__reply-form {
        display: flex;
        flex-direction: column;
        gap: 1rem;
    }

    .post-item .post-item__reply-form textarea {
        padding: 1rem;
        border-radius: var(--radius-md);
        border: 1px solid var(--fg-on-page);
        outline: none;
        min-height: 100px;

    }

    .post-item .post-item__reply-form button {
        padding: 0.875rem 2rem;
        border-radius: var(--radius-md);
        border: none;
        background: var(--fg-on-page);
        color: var(--bg-page);
        font-weight: 600;
        cursor: pointer;
        transition: all var(--anim-duration) var(--anim-ease);
    }

    .post-item .post-item__reply-form button:hover {
        transform: translateY(-2px);
        box-shadow: var(--shadow-md);
    }

.author {

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

    .author .author__c {
        max-width: var(--max-w);
        margin: 0 auto;
    }

    .author .author__content {
        display: flex;
        gap: clamp(24px, 4vw, 40px);
        align-items: flex-start;
    }

    .author .author__image {
        flex-shrink: 0;
        width: clamp(120px, 18vw, 180px);
        height: clamp(120px, 18vw, 180px);
        border-radius: 50%;
        overflow: hidden;
    }

    .author .author__image img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .author .author__info h3 {
        font-size: clamp(24px, 4vw, 32px);
        margin: 0 0 0.5rem;
        color: var(--fg-on-alt);
    }

    .author .author__role {
        font-size: clamp(16px, 2.5vw, 18px);
        color: var(--bg-accent);
        margin: 0 0 1rem;
        font-weight: 600;
    }

    .author .author__bio {
        font-size: clamp(15px, 2.2vw, 17px);
        line-height: 1.7;
        color: var(--neutral-600);
        margin: 0 0 1.5rem;
    }

    .author .author__contacts a {
        color: var(--link);
        text-decoration: none;
        font-size: clamp(14px, 2vw, 16px);
    }

    .author .author__contacts a:hover {
        color: var(--link-hover);
    }

    @media (max-width: 768px) {
        .author .author__content {
            flex-direction: column;
            align-items: center;
            text-align: center;
        }
    }

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

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

.logo {
    font-size: calc(var(--font-size-base) * 1.5);
    font-weight: 700;
    color: var(--brand);
    text-decoration: none;
    z-index: 1002;
    transition: color var(--anim-duration) var(--anim-ease);
}
.logo:hover {
    color: var(--accent);
}

.burger-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: calc(var(--space-y) / 2);
    z-index: 1002;
    flex-direction: column;
    gap: 4px;
}
.burger-line {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--fg-on-surface);
    border-radius: var(--radius-sm);
    transition: transform var(--anim-duration) var(--anim-ease), opacity var(--anim-duration) var(--anim-ease);
}
.burger-btn[aria-expanded="true"] .burger-line:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
}
.burger-btn[aria-expanded="true"] .burger-line:nth-child(2) {
    opacity: 0;
}
.burger-btn[aria-expanded="true"] .burger-line:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
}

.main-nav {
    display: flex;
}
.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: background-color var(--anim-duration) var(--anim-ease), color var(--anim-duration) var(--anim-ease);
    font-weight: 500;
}
.nav-link:hover,
.nav-link:focus {
    background-color: var(--btn-ghost-bg-hover);
    color: var(--link-hover);
}
.nav-link[href="index.html"] {
    color: var(--brand);
}

.nav-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--overlay);
    z-index: 999;
    opacity: 0;
    transition: opacity var(--anim-duration) var(--anim-ease);
}
.nav-overlay.active {
    opacity: 1;
}

@media (max-width: 767px) {
    .burger-btn {
        display: flex;
    }
    .main-nav {
        position: fixed;
        top: 0;
        right: 0;
        height: 100vh;
        width: 280px;
        max-width: 85%;
        background-color: var(--surface-1);
        box-shadow: var(--shadow-lg);
        z-index: 1001;
        transform: translateX(100%);
        transition: transform var(--anim-duration) var(--anim-ease);
        padding: 80px var(--space-x) var(--space-y);
        overflow-y: auto;
    }
    .main-nav.active {
        transform: translateX(0);
    }
    .nav-list {
        flex-direction: column;
        gap: calc(var(--gap) / 2);
    }
    .nav-overlay.active {
        display: block;
    }
}

.site-footer {
    background-color: #f8f9fa;
    color: #333;
    padding: 3rem 1rem;
    border-top: 1px solid #dee2e6;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  }
  .footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }
  @media (max-width: 768px) {
    .footer-container {
      grid-template-columns: 1fr;
      gap: 2rem;
    }
  }
  .footer-left {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
  }
  .logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: #2c3e50;
    margin: 0 0 0.5rem 0;
  }
  .tagline {
    color: #6c757d;
    font-size: 0.95rem;
    margin: 0;
  }
  .contact-info p {
    margin: 0.4rem 0;
    line-height: 1.5;
    color: #495057;
  }
  .contact-info a {
    color: #007bff;
    text-decoration: none;
  }
  .contact-info a:hover {
    text-decoration: underline;
  }
  .social-links {
    display: flex;
    gap: 1rem;
  }
  .social-links a {
    color: #6c757d;
    text-decoration: none;
    font-size: 0.9rem;
  }
  .social-links a:hover {
    color: #007bff;
  }
  .footer-right {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
  }
  .footer-nav ul {
    list-style: none;
    padding: 0;
    margin: 0 0 2rem 0;
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
  }
  .footer-nav a {
    color: #495057;
    text-decoration: none;
    font-weight: 500;
  }
  .footer-nav a:hover {
    color: #007bff;
  }
  .legal-links {
    margin-bottom: 1.5rem;
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
  }
  .legal-links a {
    color: #6c757d;
    text-decoration: none;
    font-size: 0.85rem;
  }
  .legal-links a:hover {
    color: #007bff;
    text-decoration: underline;
  }
  .copyright-disclaimer {
    border-top: 1px solid #dee2e6;
    padding-top: 1.5rem;
  }
  .copyright {
    font-size: 0.85rem;
    color: #6c757d;
    margin: 0 0 0.75rem 0;
  }
  .disclaimer {
    font-size: 0.75rem;
    color: #868e96;
    line-height: 1.4;
    margin: 0;
  }

.cookie-lv10 {
        position: fixed;
        right: var(--space-x);
        bottom: var(--space-y);
        width: min(420px, calc(100vw - (var(--space-x) * 2)));
        z-index: 1200;
    }

    .cookie-lv10__body {
        border: 1px solid var(--border-on-surface-light);
        border-radius: var(--radius-md);
        background: var(--bg-alt);
        color: var(--fg-on-page);
        padding: 12px;
        box-shadow: var(--shadow-sm);
    }

    .cookie-lv10__body p {
        margin: 0;
        color: var(--neutral-600);
    }

    .cookie-lv10__actions {
        margin-top: 10px;
        display: flex;
        justify-content: flex-end;
        gap: 8px;
    }

    .cookie-lv10__actions button {
        border: 1px solid var(--border-on-surface);
        border-radius: var(--radius-sm);
        background: var(--surface-1);
        color: var(--fg-on-page);
        padding: 7px 10px;
        cursor: pointer;
    }

    .cookie-lv10__actions button[data-choice='accept'] {
        background: var(--bg-primary);
        border-color: var(--bg-primary);
        color: var(--fg-on-primary);
    }

.post-item {

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

    .post-item .post-item__c {
        max-width: var(--max-w);
        margin: 0 auto;
    }

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

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

    .post-item .post-item__meta {
        display: flex;
        gap: 1rem;
        font-size: 0.875rem;
    }

    .post-item .post-item__content {
        background: rgba(255, 255, 255, 0.1);
        backdrop-filter: blur(10px);
        padding: clamp(24px, 3vw, 40px);
        border-radius: var(--radius-lg);
        line-height: 1.8;
        color: var(--fg-on-page);
        margin-bottom: var(--space-y);
    }

    .post-item .post-item__comments {
        background: rgba(255, 255, 255, 0.1);
        backdrop-filter: blur(10px);
        padding: clamp(24px, 3vw, 40px);
        border-radius: var(--radius-lg);
    }

    .post-item .post-item__comments h3 {
        margin: 0 0 1.5rem;
        color: var(--fg-on-page);
    }

    .post-item .post-item__comments-list {
        display: flex;
        flex-direction: column;
        gap: 1rem;
        margin-bottom: var(--space-y);
    }

    .post-item .post-item__comment {
        background: rgba(255, 255, 255, 0.1);
        padding: 1rem;
        border-radius: var(--radius-md);
    }

    .post-item .post-item__comment-author {
        font-weight: 600;
        color: var(--fg-on-page);
        margin-bottom: 0.5rem;
    }

    .post-item .post-item__comment-text {
        margin-bottom: 0.5rem;
    }

    .post-item .post-item__comment-date {
        font-size: 0.875rem;
    }

    .post-item .post-item__reply-form {
        display: flex;
        flex-direction: column;
        gap: 1rem;
    }

    .post-item .post-item__reply-form textarea {
        padding: 1rem;
        border-radius: var(--radius-md);
        border: 1px solid var(--fg-on-page);
        outline: none;
        min-height: 100px;

    }

    .post-item .post-item__reply-form button {
        padding: 0.875rem 2rem;
        border-radius: var(--radius-md);
        border: none;
        background: var(--fg-on-page);
        color: var(--bg-page);
        font-weight: 600;
        cursor: pointer;
        transition: all var(--anim-duration) var(--anim-ease);
    }

    .post-item .post-item__reply-form button:hover {
        transform: translateY(-2px);
        box-shadow: var(--shadow-md);
    }

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

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

.logo {
    font-size: calc(var(--font-size-base) * 1.5);
    font-weight: 700;
    color: var(--brand);
    text-decoration: none;
    z-index: 1002;
    transition: color var(--anim-duration) var(--anim-ease);
}
.logo:hover {
    color: var(--accent);
}

.burger-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: calc(var(--space-y) / 2);
    z-index: 1002;
    flex-direction: column;
    gap: 4px;
}
.burger-line {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--fg-on-surface);
    border-radius: var(--radius-sm);
    transition: transform var(--anim-duration) var(--anim-ease), opacity var(--anim-duration) var(--anim-ease);
}
.burger-btn[aria-expanded="true"] .burger-line:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
}
.burger-btn[aria-expanded="true"] .burger-line:nth-child(2) {
    opacity: 0;
}
.burger-btn[aria-expanded="true"] .burger-line:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
}

.main-nav {
    display: flex;
}
.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: background-color var(--anim-duration) var(--anim-ease), color var(--anim-duration) var(--anim-ease);
    font-weight: 500;
}
.nav-link:hover,
.nav-link:focus {
    background-color: var(--btn-ghost-bg-hover);
    color: var(--link-hover);
}
.nav-link[href="index.html"] {
    color: var(--brand);
}

.nav-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--overlay);
    z-index: 999;
    opacity: 0;
    transition: opacity var(--anim-duration) var(--anim-ease);
}
.nav-overlay.active {
    opacity: 1;
}

@media (max-width: 767px) {
    .burger-btn {
        display: flex;
    }
    .main-nav {
        position: fixed;
        top: 0;
        right: 0;
        height: 100vh;
        width: 280px;
        max-width: 85%;
        background-color: var(--surface-1);
        box-shadow: var(--shadow-lg);
        z-index: 1001;
        transform: translateX(100%);
        transition: transform var(--anim-duration) var(--anim-ease);
        padding: 80px var(--space-x) var(--space-y);
        overflow-y: auto;
    }
    .main-nav.active {
        transform: translateX(0);
    }
    .nav-list {
        flex-direction: column;
        gap: calc(var(--gap) / 2);
    }
    .nav-overlay.active {
        display: block;
    }
}

.site-footer {
    background-color: #f8f9fa;
    color: #333;
    padding: 3rem 1rem;
    border-top: 1px solid #dee2e6;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  }
  .footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }
  @media (max-width: 768px) {
    .footer-container {
      grid-template-columns: 1fr;
      gap: 2rem;
    }
  }
  .footer-left {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
  }
  .logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: #2c3e50;
    margin: 0 0 0.5rem 0;
  }
  .tagline {
    color: #6c757d;
    font-size: 0.95rem;
    margin: 0;
  }
  .contact-info p {
    margin: 0.4rem 0;
    line-height: 1.5;
    color: #495057;
  }
  .contact-info a {
    color: #007bff;
    text-decoration: none;
  }
  .contact-info a:hover {
    text-decoration: underline;
  }
  .social-links {
    display: flex;
    gap: 1rem;
  }
  .social-links a {
    color: #6c757d;
    text-decoration: none;
    font-size: 0.9rem;
  }
  .social-links a:hover {
    color: #007bff;
  }
  .footer-right {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
  }
  .footer-nav ul {
    list-style: none;
    padding: 0;
    margin: 0 0 2rem 0;
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
  }
  .footer-nav a {
    color: #495057;
    text-decoration: none;
    font-weight: 500;
  }
  .footer-nav a:hover {
    color: #007bff;
  }
  .legal-links {
    margin-bottom: 1.5rem;
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
  }
  .legal-links a {
    color: #6c757d;
    text-decoration: none;
    font-size: 0.85rem;
  }
  .legal-links a:hover {
    color: #007bff;
    text-decoration: underline;
  }
  .copyright-disclaimer {
    border-top: 1px solid #dee2e6;
    padding-top: 1.5rem;
  }
  .copyright {
    font-size: 0.85rem;
    color: #6c757d;
    margin: 0 0 0.75rem 0;
  }
  .disclaimer {
    font-size: 0.75rem;
    color: #868e96;
    line-height: 1.4;
    margin: 0;
  }

.cookie-lv10 {
        position: fixed;
        right: var(--space-x);
        bottom: var(--space-y);
        width: min(420px, calc(100vw - (var(--space-x) * 2)));
        z-index: 1200;
    }

    .cookie-lv10__body {
        border: 1px solid var(--border-on-surface-light);
        border-radius: var(--radius-md);
        background: var(--bg-alt);
        color: var(--fg-on-page);
        padding: 12px;
        box-shadow: var(--shadow-sm);
    }

    .cookie-lv10__body p {
        margin: 0;
        color: var(--neutral-600);
    }

    .cookie-lv10__actions {
        margin-top: 10px;
        display: flex;
        justify-content: flex-end;
        gap: 8px;
    }

    .cookie-lv10__actions button {
        border: 1px solid var(--border-on-surface);
        border-radius: var(--radius-sm);
        background: var(--surface-1);
        color: var(--fg-on-page);
        padding: 7px 10px;
        cursor: pointer;
    }

    .cookie-lv10__actions button[data-choice='accept'] {
        background: var(--bg-primary);
        border-color: var(--bg-primary);
        color: var(--fg-on-primary);
    }

.post-item {

        color: var(--fg-on-primary);
        background: var(--gradient-hero);
        padding: clamp(16px, 3vw, 40px);
    }

    .post-item .post-item__c {
        max-width: var(--max-w);
        margin: 0 auto;
    }

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

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

    .post-item .post-item__meta {
        display: flex;
        gap: 1rem;

        font-size: 0.875rem;
    }

    .post-item .post-item__content {
        background: rgba(255, 255, 255, 0.1);
        backdrop-filter: blur(10px);
        padding: clamp(24px, 3vw, 40px);
        border-radius: var(--radius-lg);
        line-height: 1.8;
        color: var(--fg-on-primary);
        margin-bottom: var(--space-y);
    }

    .post-item .post-item__comments {
        background: rgba(255, 255, 255, 0.1);
        backdrop-filter: blur(10px);
        padding: clamp(24px, 3vw, 40px);
        border-radius: var(--radius-lg);
    }

    .post-item .post-item__comments h3 {
        margin: 0 0 1.5rem;
        color: var(--fg-on-primary);
    }

    .post-item .post-item__comments-list {
        display: flex;
        flex-direction: column;
        gap: 1rem;
        margin-bottom: var(--space-y);
    }

    .post-item .post-item__comment {
        background: rgba(255, 255, 255, 0.1);
        padding: 1rem;
        border-radius: var(--radius-md);
    }

    .post-item .post-item__comment-author {
        font-weight: 600;
        color: var(--fg-on-primary);
        margin-bottom: 0.5rem;
    }

    .post-item .post-item__comment-text {
        color: rgba(255, 255, 255, 0.9);
        margin-bottom: 0.5rem;
    }

    .post-item .post-item__comment-date {
        font-size: 0.875rem;
        color: rgba(255, 255, 255, 0.7);
    }

    .post-item .post-item__reply-form {
        display: flex;
        flex-direction: column;
        gap: 1rem;
    }

    .post-item .post-item__reply-form textarea {
        padding: 1rem;
        border-radius: var(--radius-md);
        border: none;
        outline: none;
        min-height: 100px;
        background: rgba(255, 255, 255, 0.9);
        color: var(--neutral-900);
        font-family: var(--font-family);
    }

    .post-item .post-item__reply-form button {
        padding: 0.875rem 2rem;
        border-radius: var(--radius-md);
        border: none;
        background: var(--neutral-0);
        color: var(--bg-primary);
        font-weight: 600;
        cursor: pointer;
        transition: all var(--anim-duration) var(--anim-ease);
    }

    .post-item .post-item__reply-form button:hover {
        transform: translateY(-2px);
        box-shadow: var(--shadow-md);
        background: var(--neutral-100);
    }

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

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

.logo {
    font-size: calc(var(--font-size-base) * 1.5);
    font-weight: 700;
    color: var(--brand);
    text-decoration: none;
    z-index: 1002;
    transition: color var(--anim-duration) var(--anim-ease);
}
.logo:hover {
    color: var(--accent);
}

.burger-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: calc(var(--space-y) / 2);
    z-index: 1002;
    flex-direction: column;
    gap: 4px;
}
.burger-line {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--fg-on-surface);
    border-radius: var(--radius-sm);
    transition: transform var(--anim-duration) var(--anim-ease), opacity var(--anim-duration) var(--anim-ease);
}
.burger-btn[aria-expanded="true"] .burger-line:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
}
.burger-btn[aria-expanded="true"] .burger-line:nth-child(2) {
    opacity: 0;
}
.burger-btn[aria-expanded="true"] .burger-line:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
}

.main-nav {
    display: flex;
}
.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: background-color var(--anim-duration) var(--anim-ease), color var(--anim-duration) var(--anim-ease);
    font-weight: 500;
}
.nav-link:hover,
.nav-link:focus {
    background-color: var(--btn-ghost-bg-hover);
    color: var(--link-hover);
}
.nav-link[href="index.html"] {
    color: var(--brand);
}

.nav-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--overlay);
    z-index: 999;
    opacity: 0;
    transition: opacity var(--anim-duration) var(--anim-ease);
}
.nav-overlay.active {
    opacity: 1;
}

@media (max-width: 767px) {
    .burger-btn {
        display: flex;
    }
    .main-nav {
        position: fixed;
        top: 0;
        right: 0;
        height: 100vh;
        width: 280px;
        max-width: 85%;
        background-color: var(--surface-1);
        box-shadow: var(--shadow-lg);
        z-index: 1001;
        transform: translateX(100%);
        transition: transform var(--anim-duration) var(--anim-ease);
        padding: 80px var(--space-x) var(--space-y);
        overflow-y: auto;
    }
    .main-nav.active {
        transform: translateX(0);
    }
    .nav-list {
        flex-direction: column;
        gap: calc(var(--gap) / 2);
    }
    .nav-overlay.active {
        display: block;
    }
}

.site-footer {
    background-color: #f8f9fa;
    color: #333;
    padding: 3rem 1rem;
    border-top: 1px solid #dee2e6;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  }
  .footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }
  @media (max-width: 768px) {
    .footer-container {
      grid-template-columns: 1fr;
      gap: 2rem;
    }
  }
  .footer-left {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
  }
  .logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: #2c3e50;
    margin: 0 0 0.5rem 0;
  }
  .tagline {
    color: #6c757d;
    font-size: 0.95rem;
    margin: 0;
  }
  .contact-info p {
    margin: 0.4rem 0;
    line-height: 1.5;
    color: #495057;
  }
  .contact-info a {
    color: #007bff;
    text-decoration: none;
  }
  .contact-info a:hover {
    text-decoration: underline;
  }
  .social-links {
    display: flex;
    gap: 1rem;
  }
  .social-links a {
    color: #6c757d;
    text-decoration: none;
    font-size: 0.9rem;
  }
  .social-links a:hover {
    color: #007bff;
  }
  .footer-right {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
  }
  .footer-nav ul {
    list-style: none;
    padding: 0;
    margin: 0 0 2rem 0;
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
  }
  .footer-nav a {
    color: #495057;
    text-decoration: none;
    font-weight: 500;
  }
  .footer-nav a:hover {
    color: #007bff;
  }
  .legal-links {
    margin-bottom: 1.5rem;
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
  }
  .legal-links a {
    color: #6c757d;
    text-decoration: none;
    font-size: 0.85rem;
  }
  .legal-links a:hover {
    color: #007bff;
    text-decoration: underline;
  }
  .copyright-disclaimer {
    border-top: 1px solid #dee2e6;
    padding-top: 1.5rem;
  }
  .copyright {
    font-size: 0.85rem;
    color: #6c757d;
    margin: 0 0 0.75rem 0;
  }
  .disclaimer {
    font-size: 0.75rem;
    color: #868e96;
    line-height: 1.4;
    margin: 0;
  }

.cookie-lv10 {
        position: fixed;
        right: var(--space-x);
        bottom: var(--space-y);
        width: min(420px, calc(100vw - (var(--space-x) * 2)));
        z-index: 1200;
    }

    .cookie-lv10__body {
        border: 1px solid var(--border-on-surface-light);
        border-radius: var(--radius-md);
        background: var(--bg-alt);
        color: var(--fg-on-page);
        padding: 12px;
        box-shadow: var(--shadow-sm);
    }

    .cookie-lv10__body p {
        margin: 0;
        color: var(--neutral-600);
    }

    .cookie-lv10__actions {
        margin-top: 10px;
        display: flex;
        justify-content: flex-end;
        gap: 8px;
    }

    .cookie-lv10__actions button {
        border: 1px solid var(--border-on-surface);
        border-radius: var(--radius-sm);
        background: var(--surface-1);
        color: var(--fg-on-page);
        padding: 7px 10px;
        cursor: pointer;
    }

    .cookie-lv10__actions button[data-choice='accept'] {
        background: var(--bg-primary);
        border-color: var(--bg-primary);
        color: var(--fg-on-primary);
    }

.article-list {

        color: var(--fg-on-primary);
        background: var(--gradient-hero);
        padding: clamp(16px, 3vw, 40px);
    }

    .article-list .article-list__c {
        max-width: var(--max-w);
        margin: 0 auto;
    }

    .article-list .article-list__h {
        text-align: center;
        margin-bottom: var(--space-y);
    }

    .article-list h1 {
        font-size: clamp(28px, 5vw, 48px);
        margin: 0 0 0.5rem;
        color: var(--fg-on-primary);
    }

    .article-list .article-list__filters {
        display: flex;
        gap: 0.5rem;
        flex-wrap: wrap;
        margin-bottom: var(--space-y);
        justify-content: center;
    }

    .article-list .article-list__filter {
        padding: 0.5rem 1rem;
        border-radius: var(--radius-md);
        border: 1px solid var(--ring);
        background: var(--gradient-hero);
        color: var(--fg-on-primary);
        cursor: pointer;
        transition: all var(--anim-duration) var(--anim-ease);
    }

    .article-list .article-list__filter:hover {
        background: var(--bg-primary);
        color: var(--fg-on-primary) fff;
        border-color: var(--bg-primary);
    }

    .article-list .article-list__grid {
        display: grid;
        gap: var(--space-x);
    }

    @media (min-width: 768px) {
        .article-list .article-list__grid {
            grid-template-columns: repeat(2, minmax(0, 1fr));
        }
    }

    @media (min-width: 1024px) {
        .article-list .article-list__grid {
            grid-template-columns: repeat(3, minmax(0, 1fr));
        }
    }

    .article-list .article-list__card {
        background: var(--surface-light);
        border: 1px solid var(--ring);
        border-radius: var(--radius-lg);
        overflow: hidden;
        box-shadow: var(--shadow-sm);
        transition: transform var(--anim-duration) var(--anim-ease), box-shadow var(--anim-duration) var(--anim-ease);
    }

    .article-list .article-list__card:hover {
        transform: translateY(-4px);
        box-shadow: var(--shadow-md);
    }

    .article-list .article-list__image img {
        width: 100%;
        height: 200px;
        object-fit: cover;
    }

    .article-list .article-list__content {
        padding: clamp(16px, 2vw, 24px);
    }

    .article-list .article-list__date {
        color: var(--neutral-600);
        font-size: 0.875rem;
    }

    .article-list h3 {
        margin: 0.5rem 0;
        font-size: clamp(18px, 2.2vw, 22px);
    }

    .article-list h3 a {
        text-decoration: none;
    }

    .article-list h3 a:hover {
        color: var(--bg-primary);
    }

    .article-list p {
        color: var(--neutral-600);
        margin: 0.5rem 0 1rem;
    }

    .article-list .article-list__read-more {
        color: var(--bg-primary);
        text-decoration: none;
        font-weight: 600;
    }

    .article-list .article-list__read-more:hover {
        text-decoration: underline;
    }

.faq-layout-d {
        padding: clamp(56px, 8vw, 96px) clamp(16px, 4vw, 36px);
        background: white;
        color: black;
    }

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

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

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

    .faq-layout-d .section-head p {
        margin: 10px auto 0;
        max-width: 68ch;
    }

    .faq-layout-d .cards {
        display: grid;
        gap: var(--gap);
        grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
    }

    .faq-layout-d .card {
        border-radius: var(--radius-lg);
        border: 1px solid rgba(255, 255, 255, .22);
        background: var(--accent);
        color: var(--accent-contrast);
        padding: var(--space-y) var(--space-x);
    }

    .faq-layout-d .card h3 {
        margin: 0;
        font-size: 1.05rem;
    }

    .faq-layout-d .card p {
        margin: 9px 0 0;
        color: var(--neutral-100);
    }

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

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

.logo {
    font-size: calc(var(--font-size-base) * 1.5);
    font-weight: 700;
    color: var(--brand);
    text-decoration: none;
    z-index: 1002;
    transition: color var(--anim-duration) var(--anim-ease);
}
.logo:hover {
    color: var(--accent);
}

.burger-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: calc(var(--space-y) / 2);
    z-index: 1002;
    flex-direction: column;
    gap: 4px;
}
.burger-line {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--fg-on-surface);
    border-radius: var(--radius-sm);
    transition: transform var(--anim-duration) var(--anim-ease), opacity var(--anim-duration) var(--anim-ease);
}
.burger-btn[aria-expanded="true"] .burger-line:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
}
.burger-btn[aria-expanded="true"] .burger-line:nth-child(2) {
    opacity: 0;
}
.burger-btn[aria-expanded="true"] .burger-line:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
}

.main-nav {
    display: flex;
}
.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: background-color var(--anim-duration) var(--anim-ease), color var(--anim-duration) var(--anim-ease);
    font-weight: 500;
}
.nav-link:hover,
.nav-link:focus {
    background-color: var(--btn-ghost-bg-hover);
    color: var(--link-hover);
}
.nav-link[href="index.html"] {
    color: var(--brand);
}

.nav-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--overlay);
    z-index: 999;
    opacity: 0;
    transition: opacity var(--anim-duration) var(--anim-ease);
}
.nav-overlay.active {
    opacity: 1;
}

@media (max-width: 767px) {
    .burger-btn {
        display: flex;
    }
    .main-nav {
        position: fixed;
        top: 0;
        right: 0;
        height: 100vh;
        width: 280px;
        max-width: 85%;
        background-color: var(--surface-1);
        box-shadow: var(--shadow-lg);
        z-index: 1001;
        transform: translateX(100%);
        transition: transform var(--anim-duration) var(--anim-ease);
        padding: 80px var(--space-x) var(--space-y);
        overflow-y: auto;
    }
    .main-nav.active {
        transform: translateX(0);
    }
    .nav-list {
        flex-direction: column;
        gap: calc(var(--gap) / 2);
    }
    .nav-overlay.active {
        display: block;
    }
}

.site-footer {
    background-color: #f8f9fa;
    color: #333;
    padding: 3rem 1rem;
    border-top: 1px solid #dee2e6;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  }
  .footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }
  @media (max-width: 768px) {
    .footer-container {
      grid-template-columns: 1fr;
      gap: 2rem;
    }
  }
  .footer-left {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
  }
  .logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: #2c3e50;
    margin: 0 0 0.5rem 0;
  }
  .tagline {
    color: #6c757d;
    font-size: 0.95rem;
    margin: 0;
  }
  .contact-info p {
    margin: 0.4rem 0;
    line-height: 1.5;
    color: #495057;
  }
  .contact-info a {
    color: #007bff;
    text-decoration: none;
  }
  .contact-info a:hover {
    text-decoration: underline;
  }
  .social-links {
    display: flex;
    gap: 1rem;
  }
  .social-links a {
    color: #6c757d;
    text-decoration: none;
    font-size: 0.9rem;
  }
  .social-links a:hover {
    color: #007bff;
  }
  .footer-right {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
  }
  .footer-nav ul {
    list-style: none;
    padding: 0;
    margin: 0 0 2rem 0;
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
  }
  .footer-nav a {
    color: #495057;
    text-decoration: none;
    font-weight: 500;
  }
  .footer-nav a:hover {
    color: #007bff;
  }
  .legal-links {
    margin-bottom: 1.5rem;
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
  }
  .legal-links a {
    color: #6c757d;
    text-decoration: none;
    font-size: 0.85rem;
  }
  .legal-links a:hover {
    color: #007bff;
    text-decoration: underline;
  }
  .copyright-disclaimer {
    border-top: 1px solid #dee2e6;
    padding-top: 1.5rem;
  }
  .copyright {
    font-size: 0.85rem;
    color: #6c757d;
    margin: 0 0 0.75rem 0;
  }
  .disclaimer {
    font-size: 0.75rem;
    color: #868e96;
    line-height: 1.4;
    margin: 0;
  }

.cookie-lv10 {
        position: fixed;
        right: var(--space-x);
        bottom: var(--space-y);
        width: min(420px, calc(100vw - (var(--space-x) * 2)));
        z-index: 1200;
    }

    .cookie-lv10__body {
        border: 1px solid var(--border-on-surface-light);
        border-radius: var(--radius-md);
        background: var(--bg-alt);
        color: var(--fg-on-page);
        padding: 12px;
        box-shadow: var(--shadow-sm);
    }

    .cookie-lv10__body p {
        margin: 0;
        color: var(--neutral-600);
    }

    .cookie-lv10__actions {
        margin-top: 10px;
        display: flex;
        justify-content: flex-end;
        gap: 8px;
    }

    .cookie-lv10__actions button {
        border: 1px solid var(--border-on-surface);
        border-radius: var(--radius-sm);
        background: var(--surface-1);
        color: var(--fg-on-page);
        padding: 7px 10px;
        cursor: pointer;
    }

    .cookie-lv10__actions button[data-choice='accept'] {
        background: var(--bg-primary);
        border-color: var(--bg-primary);
        color: var(--fg-on-primary);
    }

.support-lv1 {
        padding: clamp(50px, 7vw, 88px) clamp(16px, 4vw, 36px);
        background: var(--bg-alt);
        color: var(--fg-on-page);
    }

    .support-lv1__wrap {
        max-width: var(--max-w);
        margin: 0 auto;
    }

    .support-lv1__head {
        margin-bottom: 14px;
    }

    .support-lv1__head h2 {
        margin: 0;
        font-size: clamp(28px, 4vw, 40px);
    }

    .support-lv1__head p {
        margin: 8px 0 0;
        color: var(--neutral-600);
    }

    .support-lv1__grid {
        display: grid;
        gap: 10px;
        grid-template-columns: repeat(var(--cols, 3), minmax(0, 1fr));
    }

    .support-lv1__grid article {
        border: 1px solid var(--border-on-surface-light);
        border-radius: var(--radius-md);
        background: var(--surface-1);
        padding: 12px;
    }

    .support-lv1__grid h3 {
        margin: 0 0 6px;
    }

    .support-lv1__grid p {
        margin: 0 0 8px;
        color: var(--neutral-600);
    }

    .support-lv1__grid a {
        color: var(--link);
        text-decoration: none;
        font-weight: 600;
    }

    @media (max-width: 900px) {
        .support-lv1__grid {
            grid-template-columns: 1fr 1fr;
        }
    }

    @media (max-width: 640px) {
        .support-lv1__grid {
            grid-template-columns: 1fr;
        }
    }

.contact-layout-d {
        padding: clamp(56px, 8vw, 94px) clamp(16px, 4vw, 34px);
        background: var(--accent);
        color: var(--neutral-0);
    }

    .contact-layout-d .wrap {
        max-width: 860px;
        margin: 0 auto;
    }

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

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

    .contact-layout-d .section-head p {
        margin: 10px auto 0;
        max-width: 72ch;
        color: var(--neutral-100);
    }

    .contact-layout-d .box {
        border-radius: var(--radius-lg);
        border: 1px solid rgba(255, 255, 255, .22);
        padding: 18px;
        background: rgba(255, 255, 255, .05);
    }

    .contact-layout-d ul {
        margin: 0;
        padding: 0;
        list-style: none;
        display: grid;
        gap: 10px;
    }

    .contact-layout-d li {
        display: grid;
        gap: 4px;
        padding: 10px 12px;
        border-radius: var(--radius-md);
        background: rgba(255, 255, 255, .06);
    }

    .contact-layout-d .social {
        margin-top: 14px;
        display: flex;
        flex-wrap: wrap;
        gap: 8px;
        align-items: center;
    }

    .contact-layout-d .social a {
        text-decoration: none;
        color: var(--neutral-0);
        border: 1px solid rgba(255, 255, 255, .28);
        padding: 6px 10px;
        border-radius: 999px;
    }

.form-fresh-v3 {
        padding: calc(var(--space-y) * 2.6) var(--space-x);
        background: var(--surface-1);
        color: var(--fg-on-surface);
    }

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

    .form-fresh-v3 .band {
        padding: 1rem;
        border-radius: var(--radius-md);
        background: var(--surface-2);
        border: 1px solid var(--border-on-surface);
    }

    .form-fresh-v3 .band h2 {
        margin: 0 0 .35rem;
    }

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

    .form-fresh-v3 .row {
        display: flex;
        flex-wrap: wrap;
        gap: .7rem;
    }

    .form-fresh-v3 label {
        display: grid;
        gap: .3rem;
        min-width: 190px;
        flex: 1 1 220px;
    }

    .form-fresh-v3 span {
        font-size: .84rem;
        color: var(--fg-on-surface-light);
    }

    .form-fresh-v3 input {
        padding: .65rem .75rem;
        border: 1px solid var(--border-on-surface-light);
        border-radius: var(--radius-sm);
        font: inherit;
    }

    .form-fresh-v3 button {
        padding: .7rem 1rem;
        border: 0;
        border-radius: var(--radius-sm);
        background: var(--bg-primary);
        color: var(--fg-on-primary);
        font-weight: 700;
        cursor: pointer;
        align-self: end;
    }

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

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

.logo {
    font-size: calc(var(--font-size-base) * 1.5);
    font-weight: 700;
    color: var(--brand);
    text-decoration: none;
    z-index: 1002;
    transition: color var(--anim-duration) var(--anim-ease);
}
.logo:hover {
    color: var(--accent);
}

.burger-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: calc(var(--space-y) / 2);
    z-index: 1002;
    flex-direction: column;
    gap: 4px;
}
.burger-line {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--fg-on-surface);
    border-radius: var(--radius-sm);
    transition: transform var(--anim-duration) var(--anim-ease), opacity var(--anim-duration) var(--anim-ease);
}
.burger-btn[aria-expanded="true"] .burger-line:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
}
.burger-btn[aria-expanded="true"] .burger-line:nth-child(2) {
    opacity: 0;
}
.burger-btn[aria-expanded="true"] .burger-line:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
}

.main-nav {
    display: flex;
}
.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: background-color var(--anim-duration) var(--anim-ease), color var(--anim-duration) var(--anim-ease);
    font-weight: 500;
}
.nav-link:hover,
.nav-link:focus {
    background-color: var(--btn-ghost-bg-hover);
    color: var(--link-hover);
}
.nav-link[href="index.html"] {
    color: var(--brand);
}

.nav-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--overlay);
    z-index: 999;
    opacity: 0;
    transition: opacity var(--anim-duration) var(--anim-ease);
}
.nav-overlay.active {
    opacity: 1;
}

@media (max-width: 767px) {
    .burger-btn {
        display: flex;
    }
    .main-nav {
        position: fixed;
        top: 0;
        right: 0;
        height: 100vh;
        width: 280px;
        max-width: 85%;
        background-color: var(--surface-1);
        box-shadow: var(--shadow-lg);
        z-index: 1001;
        transform: translateX(100%);
        transition: transform var(--anim-duration) var(--anim-ease);
        padding: 80px var(--space-x) var(--space-y);
        overflow-y: auto;
    }
    .main-nav.active {
        transform: translateX(0);
    }
    .nav-list {
        flex-direction: column;
        gap: calc(var(--gap) / 2);
    }
    .nav-overlay.active {
        display: block;
    }
}

.site-footer {
    background-color: #f8f9fa;
    color: #333;
    padding: 3rem 1rem;
    border-top: 1px solid #dee2e6;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  }
  .footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }
  @media (max-width: 768px) {
    .footer-container {
      grid-template-columns: 1fr;
      gap: 2rem;
    }
  }
  .footer-left {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
  }
  .logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: #2c3e50;
    margin: 0 0 0.5rem 0;
  }
  .tagline {
    color: #6c757d;
    font-size: 0.95rem;
    margin: 0;
  }
  .contact-info p {
    margin: 0.4rem 0;
    line-height: 1.5;
    color: #495057;
  }
  .contact-info a {
    color: #007bff;
    text-decoration: none;
  }
  .contact-info a:hover {
    text-decoration: underline;
  }
  .social-links {
    display: flex;
    gap: 1rem;
  }
  .social-links a {
    color: #6c757d;
    text-decoration: none;
    font-size: 0.9rem;
  }
  .social-links a:hover {
    color: #007bff;
  }
  .footer-right {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
  }
  .footer-nav ul {
    list-style: none;
    padding: 0;
    margin: 0 0 2rem 0;
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
  }
  .footer-nav a {
    color: #495057;
    text-decoration: none;
    font-weight: 500;
  }
  .footer-nav a:hover {
    color: #007bff;
  }
  .legal-links {
    margin-bottom: 1.5rem;
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
  }
  .legal-links a {
    color: #6c757d;
    text-decoration: none;
    font-size: 0.85rem;
  }
  .legal-links a:hover {
    color: #007bff;
    text-decoration: underline;
  }
  .copyright-disclaimer {
    border-top: 1px solid #dee2e6;
    padding-top: 1.5rem;
  }
  .copyright {
    font-size: 0.85rem;
    color: #6c757d;
    margin: 0 0 0.75rem 0;
  }
  .disclaimer {
    font-size: 0.75rem;
    color: #868e96;
    line-height: 1.4;
    margin: 0;
  }

.cookie-lv10 {
        position: fixed;
        right: var(--space-x);
        bottom: var(--space-y);
        width: min(420px, calc(100vw - (var(--space-x) * 2)));
        z-index: 1200;
    }

    .cookie-lv10__body {
        border: 1px solid var(--border-on-surface-light);
        border-radius: var(--radius-md);
        background: var(--bg-alt);
        color: var(--fg-on-page);
        padding: 12px;
        box-shadow: var(--shadow-sm);
    }

    .cookie-lv10__body p {
        margin: 0;
        color: var(--neutral-600);
    }

    .cookie-lv10__actions {
        margin-top: 10px;
        display: flex;
        justify-content: flex-end;
        gap: 8px;
    }

    .cookie-lv10__actions button {
        border: 1px solid var(--border-on-surface);
        border-radius: var(--radius-sm);
        background: var(--surface-1);
        color: var(--fg-on-page);
        padding: 7px 10px;
        cursor: pointer;
    }

    .cookie-lv10__actions button[data-choice='accept'] {
        background: var(--bg-primary);
        border-color: var(--bg-primary);
        color: var(--fg-on-primary);
    }

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

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

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

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

    .terms-layout-b .section-head p {
        margin: 10px auto 0;
        color: var(--neutral-600);
        max-width: 74ch;
    }

    .terms-layout-b .grid {
        display: grid;
        gap: var(--gap);
        grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    }

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

    .terms-layout-b h3 {
        margin: 0 0 8px;
        color: var(--brand);
    }

    .terms-layout-b h4 {
        margin: 10px 0 6px;
    }

    .terms-layout-b p, .terms-layout-b li {
        color: var(--neutral-600);
        margin-top: 0;
    }

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

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

.logo {
    font-size: calc(var(--font-size-base) * 1.5);
    font-weight: 700;
    color: var(--brand);
    text-decoration: none;
    z-index: 1002;
    transition: color var(--anim-duration) var(--anim-ease);
}
.logo:hover {
    color: var(--accent);
}

.burger-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: calc(var(--space-y) / 2);
    z-index: 1002;
    flex-direction: column;
    gap: 4px;
}
.burger-line {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--fg-on-surface);
    border-radius: var(--radius-sm);
    transition: transform var(--anim-duration) var(--anim-ease), opacity var(--anim-duration) var(--anim-ease);
}
.burger-btn[aria-expanded="true"] .burger-line:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
}
.burger-btn[aria-expanded="true"] .burger-line:nth-child(2) {
    opacity: 0;
}
.burger-btn[aria-expanded="true"] .burger-line:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
}

.main-nav {
    display: flex;
}
.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: background-color var(--anim-duration) var(--anim-ease), color var(--anim-duration) var(--anim-ease);
    font-weight: 500;
}
.nav-link:hover,
.nav-link:focus {
    background-color: var(--btn-ghost-bg-hover);
    color: var(--link-hover);
}
.nav-link[href="index.html"] {
    color: var(--brand);
}

.nav-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--overlay);
    z-index: 999;
    opacity: 0;
    transition: opacity var(--anim-duration) var(--anim-ease);
}
.nav-overlay.active {
    opacity: 1;
}

@media (max-width: 767px) {
    .burger-btn {
        display: flex;
    }
    .main-nav {
        position: fixed;
        top: 0;
        right: 0;
        height: 100vh;
        width: 280px;
        max-width: 85%;
        background-color: var(--surface-1);
        box-shadow: var(--shadow-lg);
        z-index: 1001;
        transform: translateX(100%);
        transition: transform var(--anim-duration) var(--anim-ease);
        padding: 80px var(--space-x) var(--space-y);
        overflow-y: auto;
    }
    .main-nav.active {
        transform: translateX(0);
    }
    .nav-list {
        flex-direction: column;
        gap: calc(var(--gap) / 2);
    }
    .nav-overlay.active {
        display: block;
    }
}

.site-footer {
    background-color: #f8f9fa;
    color: #333;
    padding: 3rem 1rem;
    border-top: 1px solid #dee2e6;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  }
  .footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }
  @media (max-width: 768px) {
    .footer-container {
      grid-template-columns: 1fr;
      gap: 2rem;
    }
  }
  .footer-left {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
  }
  .logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: #2c3e50;
    margin: 0 0 0.5rem 0;
  }
  .tagline {
    color: #6c757d;
    font-size: 0.95rem;
    margin: 0;
  }
  .contact-info p {
    margin: 0.4rem 0;
    line-height: 1.5;
    color: #495057;
  }
  .contact-info a {
    color: #007bff;
    text-decoration: none;
  }
  .contact-info a:hover {
    text-decoration: underline;
  }
  .social-links {
    display: flex;
    gap: 1rem;
  }
  .social-links a {
    color: #6c757d;
    text-decoration: none;
    font-size: 0.9rem;
  }
  .social-links a:hover {
    color: #007bff;
  }
  .footer-right {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
  }
  .footer-nav ul {
    list-style: none;
    padding: 0;
    margin: 0 0 2rem 0;
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
  }
  .footer-nav a {
    color: #495057;
    text-decoration: none;
    font-weight: 500;
  }
  .footer-nav a:hover {
    color: #007bff;
  }
  .legal-links {
    margin-bottom: 1.5rem;
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
  }
  .legal-links a {
    color: #6c757d;
    text-decoration: none;
    font-size: 0.85rem;
  }
  .legal-links a:hover {
    color: #007bff;
    text-decoration: underline;
  }
  .copyright-disclaimer {
    border-top: 1px solid #dee2e6;
    padding-top: 1.5rem;
  }
  .copyright {
    font-size: 0.85rem;
    color: #6c757d;
    margin: 0 0 0.75rem 0;
  }
  .disclaimer {
    font-size: 0.75rem;
    color: #868e96;
    line-height: 1.4;
    margin: 0;
  }

.cookie-lv10 {
        position: fixed;
        right: var(--space-x);
        bottom: var(--space-y);
        width: min(420px, calc(100vw - (var(--space-x) * 2)));
        z-index: 1200;
    }

    .cookie-lv10__body {
        border: 1px solid var(--border-on-surface-light);
        border-radius: var(--radius-md);
        background: var(--bg-alt);
        color: var(--fg-on-page);
        padding: 12px;
        box-shadow: var(--shadow-sm);
    }

    .cookie-lv10__body p {
        margin: 0;
        color: var(--neutral-600);
    }

    .cookie-lv10__actions {
        margin-top: 10px;
        display: flex;
        justify-content: flex-end;
        gap: 8px;
    }

    .cookie-lv10__actions button {
        border: 1px solid var(--border-on-surface);
        border-radius: var(--radius-sm);
        background: var(--surface-1);
        color: var(--fg-on-page);
        padding: 7px 10px;
        cursor: pointer;
    }

    .cookie-lv10__actions button[data-choice='accept'] {
        background: var(--bg-primary);
        border-color: var(--bg-primary);
        color: var(--fg-on-primary);
    }

.policy-layout-e {
        padding: clamp(56px, 8vw, 96px) clamp(16px, 4vw, 36px);
        background: var(--accent);
        color: var(--neutral-0);
    }

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

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

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

    .policy-layout-e .section-head p {
        margin: 10px auto 0;
        max-width: 72ch;
        color: var(--neutral-100);
    }

    .policy-layout-e .columns {
        columns: 2 260px;
        column-gap: 14px;
    }

    .policy-layout-e article {
        break-inside: avoid;
        margin-bottom: 12px;
        border-radius: var(--radius-md);
        border: 1px solid rgba(255, 255, 255, .22);
        padding: 12px;
        background: rgba(255, 255, 255, .05);
    }

    .policy-layout-e h3 {
        margin: 0;
    }

    .policy-layout-e .meta {
        margin: 7px 0 0;
        color: var(--neutral-100);
    }

    .policy-layout-e article p:last-child {
        margin: 7px 0 0;
        color: var(--neutral-100);
    }

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

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

.logo {
    font-size: calc(var(--font-size-base) * 1.5);
    font-weight: 700;
    color: var(--brand);
    text-decoration: none;
    z-index: 1002;
    transition: color var(--anim-duration) var(--anim-ease);
}
.logo:hover {
    color: var(--accent);
}

.burger-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: calc(var(--space-y) / 2);
    z-index: 1002;
    flex-direction: column;
    gap: 4px;
}
.burger-line {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--fg-on-surface);
    border-radius: var(--radius-sm);
    transition: transform var(--anim-duration) var(--anim-ease), opacity var(--anim-duration) var(--anim-ease);
}
.burger-btn[aria-expanded="true"] .burger-line:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
}
.burger-btn[aria-expanded="true"] .burger-line:nth-child(2) {
    opacity: 0;
}
.burger-btn[aria-expanded="true"] .burger-line:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
}

.main-nav {
    display: flex;
}
.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: background-color var(--anim-duration) var(--anim-ease), color var(--anim-duration) var(--anim-ease);
    font-weight: 500;
}
.nav-link:hover,
.nav-link:focus {
    background-color: var(--btn-ghost-bg-hover);
    color: var(--link-hover);
}
.nav-link[href="index.html"] {
    color: var(--brand);
}

.nav-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--overlay);
    z-index: 999;
    opacity: 0;
    transition: opacity var(--anim-duration) var(--anim-ease);
}
.nav-overlay.active {
    opacity: 1;
}

@media (max-width: 767px) {
    .burger-btn {
        display: flex;
    }
    .main-nav {
        position: fixed;
        top: 0;
        right: 0;
        height: 100vh;
        width: 280px;
        max-width: 85%;
        background-color: var(--surface-1);
        box-shadow: var(--shadow-lg);
        z-index: 1001;
        transform: translateX(100%);
        transition: transform var(--anim-duration) var(--anim-ease);
        padding: 80px var(--space-x) var(--space-y);
        overflow-y: auto;
    }
    .main-nav.active {
        transform: translateX(0);
    }
    .nav-list {
        flex-direction: column;
        gap: calc(var(--gap) / 2);
    }
    .nav-overlay.active {
        display: block;
    }
}

.site-footer {
    background-color: #f8f9fa;
    color: #333;
    padding: 3rem 1rem;
    border-top: 1px solid #dee2e6;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  }
  .footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }
  @media (max-width: 768px) {
    .footer-container {
      grid-template-columns: 1fr;
      gap: 2rem;
    }
  }
  .footer-left {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
  }
  .logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: #2c3e50;
    margin: 0 0 0.5rem 0;
  }
  .tagline {
    color: #6c757d;
    font-size: 0.95rem;
    margin: 0;
  }
  .contact-info p {
    margin: 0.4rem 0;
    line-height: 1.5;
    color: #495057;
  }
  .contact-info a {
    color: #007bff;
    text-decoration: none;
  }
  .contact-info a:hover {
    text-decoration: underline;
  }
  .social-links {
    display: flex;
    gap: 1rem;
  }
  .social-links a {
    color: #6c757d;
    text-decoration: none;
    font-size: 0.9rem;
  }
  .social-links a:hover {
    color: #007bff;
  }
  .footer-right {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
  }
  .footer-nav ul {
    list-style: none;
    padding: 0;
    margin: 0 0 2rem 0;
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
  }
  .footer-nav a {
    color: #495057;
    text-decoration: none;
    font-weight: 500;
  }
  .footer-nav a:hover {
    color: #007bff;
  }
  .legal-links {
    margin-bottom: 1.5rem;
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
  }
  .legal-links a {
    color: #6c757d;
    text-decoration: none;
    font-size: 0.85rem;
  }
  .legal-links a:hover {
    color: #007bff;
    text-decoration: underline;
  }
  .copyright-disclaimer {
    border-top: 1px solid #dee2e6;
    padding-top: 1.5rem;
  }
  .copyright {
    font-size: 0.85rem;
    color: #6c757d;
    margin: 0 0 0.75rem 0;
  }
  .disclaimer {
    font-size: 0.75rem;
    color: #868e96;
    line-height: 1.4;
    margin: 0;
  }

.cookie-lv10 {
        position: fixed;
        right: var(--space-x);
        bottom: var(--space-y);
        width: min(420px, calc(100vw - (var(--space-x) * 2)));
        z-index: 1200;
    }

    .cookie-lv10__body {
        border: 1px solid var(--border-on-surface-light);
        border-radius: var(--radius-md);
        background: var(--bg-alt);
        color: var(--fg-on-page);
        padding: 12px;
        box-shadow: var(--shadow-sm);
    }

    .cookie-lv10__body p {
        margin: 0;
        color: var(--neutral-600);
    }

    .cookie-lv10__actions {
        margin-top: 10px;
        display: flex;
        justify-content: flex-end;
        gap: 8px;
    }

    .cookie-lv10__actions button {
        border: 1px solid var(--border-on-surface);
        border-radius: var(--radius-sm);
        background: var(--surface-1);
        color: var(--fg-on-page);
        padding: 7px 10px;
        cursor: pointer;
    }

    .cookie-lv10__actions button[data-choice='accept'] {
        background: var(--bg-primary);
        border-color: var(--bg-primary);
        color: var(--fg-on-primary);
    }

.thank-mode-e {
        padding: clamp(58px, 10vw, 114px) 18px;
        background: repeating-linear-gradient(135deg, var(--bg-alt), var(--bg-alt) 16px, var(--neutral-0) 16px, var(--neutral-0) 32px);
        color: var(--fg-on-page);
    }

    .thank-mode-e .wrap {
        max-width: 720px;
        margin: 0 auto;
        text-align: center;
        padding: clamp(28px, 4vw, 42px);
        background: var(--surface-1);
        border-radius: var(--radius-xl);
        box-shadow: var(--shadow-md);
    }

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

    .thank-mode-e p {
        margin: 10px 0 0;
        color: var(--neutral-600);
    }

    .thank-mode-e a {
        display: inline-block;
        margin-top: 16px;
        padding: 9px 14px;
        border-radius: var(--radius-sm);
        text-decoration: none;
        border: 1px solid var(--border-on-surface);
        color: var(--fg-on-page);
    }

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

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

.logo {
    font-size: calc(var(--font-size-base) * 1.5);
    font-weight: 700;
    color: var(--brand);
    text-decoration: none;
    z-index: 1002;
    transition: color var(--anim-duration) var(--anim-ease);
}
.logo:hover {
    color: var(--accent);
}

.burger-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: calc(var(--space-y) / 2);
    z-index: 1002;
    flex-direction: column;
    gap: 4px;
}
.burger-line {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--fg-on-surface);
    border-radius: var(--radius-sm);
    transition: transform var(--anim-duration) var(--anim-ease), opacity var(--anim-duration) var(--anim-ease);
}
.burger-btn[aria-expanded="true"] .burger-line:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
}
.burger-btn[aria-expanded="true"] .burger-line:nth-child(2) {
    opacity: 0;
}
.burger-btn[aria-expanded="true"] .burger-line:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
}

.main-nav {
    display: flex;
}
.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: background-color var(--anim-duration) var(--anim-ease), color var(--anim-duration) var(--anim-ease);
    font-weight: 500;
}
.nav-link:hover,
.nav-link:focus {
    background-color: var(--btn-ghost-bg-hover);
    color: var(--link-hover);
}
.nav-link[href="index.html"] {
    color: var(--brand);
}

.nav-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--overlay);
    z-index: 999;
    opacity: 0;
    transition: opacity var(--anim-duration) var(--anim-ease);
}
.nav-overlay.active {
    opacity: 1;
}

@media (max-width: 767px) {
    .burger-btn {
        display: flex;
    }
    .main-nav {
        position: fixed;
        top: 0;
        right: 0;
        height: 100vh;
        width: 280px;
        max-width: 85%;
        background-color: var(--surface-1);
        box-shadow: var(--shadow-lg);
        z-index: 1001;
        transform: translateX(100%);
        transition: transform var(--anim-duration) var(--anim-ease);
        padding: 80px var(--space-x) var(--space-y);
        overflow-y: auto;
    }
    .main-nav.active {
        transform: translateX(0);
    }
    .nav-list {
        flex-direction: column;
        gap: calc(var(--gap) / 2);
    }
    .nav-overlay.active {
        display: block;
    }
}

.site-footer {
    background-color: #f8f9fa;
    color: #333;
    padding: 3rem 1rem;
    border-top: 1px solid #dee2e6;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  }
  .footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }
  @media (max-width: 768px) {
    .footer-container {
      grid-template-columns: 1fr;
      gap: 2rem;
    }
  }
  .footer-left {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
  }
  .logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: #2c3e50;
    margin: 0 0 0.5rem 0;
  }
  .tagline {
    color: #6c757d;
    font-size: 0.95rem;
    margin: 0;
  }
  .contact-info p {
    margin: 0.4rem 0;
    line-height: 1.5;
    color: #495057;
  }
  .contact-info a {
    color: #007bff;
    text-decoration: none;
  }
  .contact-info a:hover {
    text-decoration: underline;
  }
  .social-links {
    display: flex;
    gap: 1rem;
  }
  .social-links a {
    color: #6c757d;
    text-decoration: none;
    font-size: 0.9rem;
  }
  .social-links a:hover {
    color: #007bff;
  }
  .footer-right {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
  }
  .footer-nav ul {
    list-style: none;
    padding: 0;
    margin: 0 0 2rem 0;
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
  }
  .footer-nav a {
    color: #495057;
    text-decoration: none;
    font-weight: 500;
  }
  .footer-nav a:hover {
    color: #007bff;
  }
  .legal-links {
    margin-bottom: 1.5rem;
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
  }
  .legal-links a {
    color: #6c757d;
    text-decoration: none;
    font-size: 0.85rem;
  }
  .legal-links a:hover {
    color: #007bff;
    text-decoration: underline;
  }
  .copyright-disclaimer {
    border-top: 1px solid #dee2e6;
    padding-top: 1.5rem;
  }
  .copyright {
    font-size: 0.85rem;
    color: #6c757d;
    margin: 0 0 0.75rem 0;
  }
  .disclaimer {
    font-size: 0.75rem;
    color: #868e96;
    line-height: 1.4;
    margin: 0;
  }

.cookie-lv10 {
        position: fixed;
        right: var(--space-x);
        bottom: var(--space-y);
        width: min(420px, calc(100vw - (var(--space-x) * 2)));
        z-index: 1200;
    }

    .cookie-lv10__body {
        border: 1px solid var(--border-on-surface-light);
        border-radius: var(--radius-md);
        background: var(--bg-alt);
        color: var(--fg-on-page);
        padding: 12px;
        box-shadow: var(--shadow-sm);
    }

    .cookie-lv10__body p {
        margin: 0;
        color: var(--neutral-600);
    }

    .cookie-lv10__actions {
        margin-top: 10px;
        display: flex;
        justify-content: flex-end;
        gap: 8px;
    }

    .cookie-lv10__actions button {
        border: 1px solid var(--border-on-surface);
        border-radius: var(--radius-sm);
        background: var(--surface-1);
        color: var(--fg-on-page);
        padding: 7px 10px;
        cursor: pointer;
    }

    .cookie-lv10__actions button[data-choice='accept'] {
        background: var(--bg-primary);
        border-color: var(--bg-primary);
        color: var(--fg-on-primary);
    }

.err-slab-f {
        padding: clamp(56px, 10vw, 112px) 20px;
        background: var(--surface-1);
        color: var(--fg-on-page);
    }

    .err-slab-f .chip {
        max-width: 760px;
        margin: 0 auto;
        text-align: center;
        padding: clamp(28px, 4vw, 46px);
        border-radius: var(--radius-lg);
        border: 1px solid var(--border-on-surface-light);
        box-shadow: var(--shadow-sm);
        position: relative;
    }

    .err-slab-f .chip::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 6px;
        border-radius: var(--radius-lg) var(--radius-lg) 0 0;
        background: var(--gradient-accent);
    }

    .err-slab-f h1 {
        margin: 0;
        font-size: clamp(32px, 6vw, 56px);
    }

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

    .err-slab-f a {
        display: inline-block;
        margin-top: 18px;
        padding: 10px 16px;
        border-radius: var(--radius-sm);
        background: var(--bg-primary);
        color: var(--fg-on-primary);
        text-decoration: none;
    }