/* roulang page: index */
:root {
            --bg-deep: #0D0E12;
            --bg-card: rgba(20, 22, 28, 0.8);
            --gold: #C4A962;
            --gold-dark: #9E864A;
            --gold-light: #D4C08A;
            --gold-dimmer: rgba(196, 169, 98, 0.3);
            --gold-glow: rgba(196, 169, 98, 0.15);
            --red-dark: #8B3A3A;
            --red-dimmer: rgba(139, 58, 58, 0.4);
            --text-primary: #D0C8B8;
            --text-body: #A9A59A;
            --text-muted: #7A7670;
            --text-dark: #1a1a1a;
            --border-gold: rgba(196, 169, 98, 0.3);
            --radius-sm: 4px;
            --radius-md: 8px;
            --radius-lg: 12px;
            --shadow-card: 0 0 12px rgba(196, 169, 98, 0.15);
            --shadow-card-hover: 0 0 24px rgba(196, 169, 98, 0.35);
            --shadow-gold: 0 4px 20px rgba(196, 169, 98, 0.25);
            --transition-smooth: 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            --transition-bounce: 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
            --font-serif: 'Noto Serif SC', 'Source Han Serif SC', 'STSong', 'SimSun', 'Songti SC', serif;
            --font-sans: 'Noto Sans SC', 'Source Han Sans SC', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --section-gap: 120px;
            --card-gap: 24px;
            --inner-pad: 40px;
            --container-max: 1280px;
            --nav-height: 72px;
        }

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

        html {
            scroll-behavior: smooth;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-sans);
            background-color: var(--bg-deep);
            color: var(--text-body);
            line-height: 1.8;
            min-height: 100vh;
            overflow-x: hidden;
            background-image:
                radial-gradient(ellipse at 25% 15%, rgba(196, 169, 98, 0.04) 0%, transparent 60%),
                radial-gradient(ellipse at 75% 60%, rgba(139, 58, 58, 0.03) 0%, transparent 55%),
                radial-gradient(ellipse at 50% 85%, rgba(196, 169, 98, 0.03) 0%, transparent 50%);
            background-attachment: fixed;
        }

        body::before {
            content: '';
            position: fixed;
            inset: 0;
            background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.7' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='60' height='60' filter='url(/%23n)' opacity='0.04'/%3E%3C/svg%3E");
            pointer-events: none;
            z-index: 0;
            opacity: 0.8;
        }

        a {
            color: var(--gold);
            text-decoration: none;
            transition: color var(--transition-smooth);
        }
        a:hover {
            color: var(--gold-light);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        input,
        textarea,
        select {
            font-family: inherit;
            font-size: inherit;
            border: none;
            outline: none;
            background: none;
        }
        button {
            cursor: pointer;
        }
        ul,
        ol {
            list-style: none;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-family: var(--font-serif);
            color: var(--text-primary);
            line-height: 1.3;
            font-weight: 700;
        }
        h1 {
            font-size: clamp(2.4rem, 5vw, 3.6rem);
            letter-spacing: 0.04em;
            background: linear-gradient(180deg, #D4C08A 0%, #C4A962 40%, #9E864A 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        h2 {
            font-size: clamp(1.8rem, 3.5vw, 2.5rem);
            letter-spacing: 0.03em;
            color: var(--gold);
        }
        h3 {
            font-size: clamp(1.2rem, 2vw, 1.5rem);
            letter-spacing: 0.02em;
        }

        .container {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
            position: relative;
            z-index: 1;
        }
        .container--narrow {
            max-width: 960px;
        }
        .container--wide {
            max-width: 1400px;
        }

        /* ========== NAVIGATION ========== */
        .nav {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            height: var(--nav-height);
            display: flex;
            align-items: center;
            transition: all var(--transition-smooth);
            background: transparent;
        }
        .nav--scrolled {
            background: rgba(13, 14, 18, 0.92);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            box-shadow: 0 1px 0 rgba(196, 169, 98, 0.12);
        }
        .nav__inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }
        .nav__logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-family: var(--font-serif);
            font-weight: 900;
            font-size: 1.35rem;
            color: var(--gold);
            letter-spacing: 0.06em;
            text-decoration: none;
            position: relative;
            z-index: 1001;
            transition: color var(--transition-smooth);
        }
        .nav__logo:hover {
            color: var(--gold-light);
        }
        .nav__logo-icon {
            width: 28px;
            height: 28px;
            position: relative;
            flex-shrink: 0;
        }
        .nav__logo-icon::before,
        .nav__logo-icon::after {
            content: '';
            position: absolute;
            border: 1.5px solid var(--gold);
            border-radius: 1px;
        }
        .nav__logo-icon::before {
            width: 18px;
            height: 18px;
            top: 0;
            left: 5px;
            transform: rotate(45deg);
            opacity: 0.8;
        }
        .nav__logo-icon::after {
            width: 10px;
            height: 10px;
            top: 9px;
            left: 9px;
            transform: rotate(45deg);
            background: rgba(196, 169, 98, 0.2);
            opacity: 0.9;
        }
        .nav__menu {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .nav__link {
            display: inline-block;
            padding: 10px 18px;
            border-radius: 24px;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-primary);
            letter-spacing: 0.03em;
            transition: all var(--transition-smooth);
            position: relative;
            white-space: nowrap;
        }
        .nav__link:hover,
        .nav__link--active {
            background: var(--gold-dimmer);
            color: var(--gold);
        }
        .nav__cta-btn {
            display: inline-block;
            padding: 10px 22px;
            border-radius: 24px;
            font-size: 0.9rem;
            font-weight: 600;
            letter-spacing: 0.04em;
            background: linear-gradient(135deg, #C4A962 0%, #9E864A 100%);
            color: #1a1a1a;
            transition: all var(--transition-bounce);
            box-shadow: 0 2px 10px rgba(196, 169, 98, 0.25);
            white-space: nowrap;
            margin-left: 8px;
        }
        .nav__cta-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 22px rgba(196, 169, 98, 0.4);
            color: #000;
        }
        .nav__hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            cursor: pointer;
            z-index: 1001;
            padding: 8px;
            background: none;
            border: none;
        }
        .nav__hamburger span {
            display: block;
            width: 26px;
            height: 2px;
            background: var(--gold);
            border-radius: 2px;
            transition: all var(--transition-smooth);
        }
        .nav__hamburger--active span:nth-child(1) {
            transform: rotate(45deg) translate(5px, 5px);
        }
        .nav__hamburger--active span:nth-child(2) {
            opacity: 0;
        }
        .nav__hamburger--active span:nth-child(3) {
            transform: rotate(-45deg) translate(5px, -5px);
        }
        .nav__mobile-menu {
            display: none;
            position: fixed;
            inset: 0;
            background: rgba(13, 14, 18, 0.97);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            z-index: 999;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 20px;
            padding: 40px;
        }
        .nav__mobile-menu--open {
            display: flex;
        }
        .nav__mobile-menu .nav__link {
            font-size: 1.2rem;
            padding: 14px 28px;
        }
        .nav__mobile-menu .nav__cta-btn {
            font-size: 1.1rem;
            padding: 14px 32px;
            margin-left: 0;
            margin-top: 10px;
        }
        .nav__mobile-divider {
            width: 60px;
            height: 1px;
            background: var(--gold-dimmer);
            margin: 8px 0;
        }

        @media (max-width: 768px) {
            .nav__menu {
                display: none;
            }
            .nav__hamburger {
                display: flex;
            }
            .nav__cta-btn-desktop {
                display: none;
            }
        }
        @media (min-width: 769px) {
            .nav__cta-btn-desktop {
                display: inline-block;
            }
            .nav__mobile-menu {
                display: none !important;
            }
        }

        /* ========== HERO ========== */
        .hero {
            position: relative;
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            overflow: hidden;
            padding: 100px 20px 80px;
            z-index: 1;
        }
        .hero__bg {
            position: absolute;
            inset: 0;
            z-index: 0;
            background: url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
            background-position: center 30%;
        }
        .hero__overlay {
            position: absolute;
            inset: 0;
            z-index: 1;
            background:
                radial-gradient(ellipse at center, transparent 25%, rgba(13, 14, 18, 0.7) 70%, rgba(13, 14, 18, 0.95) 100%),
                radial-gradient(ellipse at 35% 40%, rgba(196, 169, 98, 0.08) 0%, transparent 50%),
                radial-gradient(ellipse at 70% 30%, rgba(139, 58, 58, 0.06) 0%, transparent 45%),
                linear-gradient(180deg, rgba(13, 14, 18, 0.55) 0%, rgba(13, 14, 18, 0.35) 40%, rgba(13, 14, 18, 0.8) 85%, rgba(13, 14, 18, 0.95) 100%);
        }
        .hero__particles {
            position: absolute;
            inset: 0;
            z-index: 2;
            pointer-events: none;
            overflow: hidden;
        }
        .hero__particle {
            position: absolute;
            width: 2px;
            height: 2px;
            background: var(--gold);
            border-radius: 50%;
            animation: floatUp 6s infinite ease-in;
            opacity: 0;
        }
        .hero__particle:nth-child(1) {
            left: 15%;
            bottom: 30%;
            animation-delay: 0s;
            animation-duration: 7s;
        }
        .hero__particle:nth-child(2) {
            left: 28%;
            bottom: 45%;
            animation-delay: 1.2s;
            animation-duration: 6.5s;
        }
        .hero__particle:nth-child(3) {
            left: 50%;
            bottom: 20%;
            animation-delay: 2.5s;
            animation-duration: 8s;
        }
        .hero__particle:nth-child(4) {
            left: 65%;
            bottom: 38%;
            animation-delay: 0.6s;
            animation-duration: 5.8s;
        }
        .hero__particle:nth-child(5) {
            left: 78%;
            bottom: 50%;
            animation-delay: 3s;
            animation-duration: 7.2s;
        }
        .hero__particle:nth-child(6) {
            left: 42%;
            bottom: 55%;
            animation-delay: 1.8s;
            animation-duration: 6.8s;
        }
        .hero__particle:nth-child(7) {
            left: 20%;
            bottom: 60%;
            animation-delay: 4s;
            animation-duration: 9s;
        }
        .hero__particle:nth-child(8) {
            left: 55%;
            bottom: 15%;
            animation-delay: 0.3s;
            animation-duration: 5.5s;
        }
        @keyframes floatUp {
            0% {
                transform: translateY(0) scale(1);
                opacity: 0;
            }
            15% {
                opacity: 0.8;
            }
            40% {
                opacity: 0.5;
            }
            70% {
                opacity: 0.15;
            }
            100% {
                transform: translateY(-380px) scale(0.3);
                opacity: 0;
            }
        }
        .hero__content {
            position: relative;
            z-index: 3;
            text-align: center;
            max-width: 780px;
            animation: fadeInUp 1s ease-out;
        }
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        .hero__badge {
            display: inline-block;
            padding: 8px 20px;
            border-radius: 24px;
            font-size: 0.85rem;
            font-weight: 600;
            letter-spacing: 0.06em;
            background: rgba(196, 169, 98, 0.1);
            border: 1px solid var(--gold-dimmer);
            color: var(--gold);
            margin-bottom: 24px;
            animation: fadeInUp 1s ease-out 0.1s both;
        }
        .hero__badge-icon {
            display: inline-block;
            width: 8px;
            height: 8px;
            background: var(--gold);
            border-radius: 50%;
            margin-right: 8px;
            animation: pulse 2s infinite;
            vertical-align: middle;
        }
        @keyframes pulse {
            0%,
            100% {
                box-shadow: 0 0 0 0 rgba(196, 169, 98, 0.6);
            }
            50% {
                box-shadow: 0 0 0 10px rgba(196, 169, 98, 0);
            }
        }
        .hero__title {
            font-size: clamp(2.8rem, 6vw, 4.2rem);
            font-weight: 900;
            letter-spacing: 0.05em;
            margin-bottom: 20px;
            animation: fadeInUp 1s ease-out 0.2s both;
            background: linear-gradient(180deg, #E8D8A8 0%, #C4A962 35%, #9E864A 70%, #7A6535 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            line-height: 1.2;
        }
        .hero__subtitle {
            font-family: var(--font-sans);
            font-weight: 300;
            font-size: clamp(1.05rem, 1.8vw, 1.25rem);
            color: var(--text-primary);
            letter-spacing: 0.05em;
            margin-bottom: 12px;
            animation: fadeInUp 1s ease-out 0.3s both;
        }
        .hero__desc {
            font-size: 1rem;
            color: var(--text-body);
            max-width: 600px;
            margin: 0 auto 32px;
            line-height: 1.9;
            animation: fadeInUp 1s ease-out 0.4s both;
            letter-spacing: 0.02em;
        }
        .hero__actions {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            justify-content: center;
            animation: fadeInUp 1s ease-out 0.5s both;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 14px 32px;
            border-radius: 28px;
            font-weight: 600;
            font-size: 1rem;
            letter-spacing: 0.04em;
            transition: all var(--transition-bounce);
            cursor: pointer;
            text-decoration: none;
            white-space: nowrap;
        }
        .btn--primary {
            background: linear-gradient(135deg, #C4A962 0%, #9E864A 100%);
            color: #1a1a1a;
            box-shadow: 0 4px 18px rgba(196, 169, 98, 0.3);
            font-weight: 700;
        }
        .btn--primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 28px rgba(196, 169, 98, 0.5);
            color: #000;
        }
        .btn--outline {
            background: transparent;
            border: 1.5px solid var(--gold-dimmer);
            color: var(--gold);
        }
        .btn--outline:hover {
            background: rgba(196, 169, 98, 0.1);
            border-color: var(--gold);
            color: var(--gold-light);
            transform: translateY(-2px);
            box-shadow: 0 4px 16px rgba(196, 169, 98, 0.2);
        }
        .btn--sm {
            padding: 10px 20px;
            font-size: 0.9rem;
            border-radius: 22px;
        }
        .btn--lg {
            padding: 16px 38px;
            font-size: 1.1rem;
            border-radius: 32px;
        }

        /* ========== SECTIONS ========== */
        section {
            padding: var(--section-gap) 0;
            position: relative;
            z-index: 1;
        }
        .section__header {
            text-align: center;
            margin-bottom: 60px;
        }
        .section__label {
            display: inline-block;
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.08em;
            color: var(--gold);
            text-transform: uppercase;
            margin-bottom: 12px;
            padding: 4px 14px;
            border: 1px solid var(--gold-dimmer);
            border-radius: 20px;
            background: rgba(196, 169, 98, 0.05);
        }
        .section__title {
            margin-bottom: 10px;
        }
        .section__desc {
            font-size: 1rem;
            color: var(--text-body);
            max-width: 640px;
            margin: 0 auto;
            letter-spacing: 0.02em;
            line-height: 1.8;
        }

        /* ========== TRIAL BENEFITS ========== */
        .trial-benefits {
            padding-top: 80px;
        }
        .trial-benefits__grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--card-gap);
        }
        .trial-card {
            background: var(--bg-card);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-md);
            padding: 36px 28px;
            text-align: center;
            transition: all var(--transition-smooth);
            position: relative;
            overflow: hidden;
            box-shadow: var(--shadow-card);
        }
        .trial-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, transparent, var(--gold), transparent);
            opacity: 0;
            transition: opacity var(--transition-smooth);
        }
        .trial-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
            border-color: rgba(196, 169, 98, 0.55);
        }
        .trial-card:hover::before {
            opacity: 1;
        }
        .trial-card__icon {
            width: 56px;
            height: 56px;
            margin: 0 auto 20px;
            border-radius: 50%;
            background: rgba(196, 169, 98, 0.08);
            border: 1px solid var(--gold-dimmer);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            color: var(--gold);
            transition: all var(--transition-smooth);
        }
        .trial-card:hover .trial-card__icon {
            background: rgba(196, 169, 98, 0.16);
            box-shadow: 0 0 20px rgba(196, 169, 98, 0.2);
        }
        .trial-card__title {
            font-size: 1.15rem;
            font-weight: 700;
            margin-bottom: 8px;
            letter-spacing: 0.03em;
        }
        .trial-card__desc {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.6;
        }

        /* ========== QUALIFICATION ========== */
        .qualification {
            background: rgba(20, 22, 28, 0.4);
            border-top: 1px solid rgba(196, 169, 98, 0.08);
            border-bottom: 1px solid rgba(196, 169, 98, 0.08);
        }
        .qualification__inner {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }
        .qualification__text h3 {
            font-size: 1.6rem;
            margin-bottom: 16px;
            letter-spacing: 0.03em;
        }
        .qualification__text p {
            color: var(--text-body);
            line-height: 1.9;
            margin-bottom: 12px;
            font-size: 0.95rem;
        }
        .qualification__list {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
        }
        .qualification__item {
            background: var(--bg-card);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-sm);
            padding: 20px;
            text-align: center;
            transition: all var(--transition-smooth);
            box-shadow: var(--shadow-card);
        }
        .qualification__item:hover {
            border-color: rgba(196, 169, 98, 0.55);
            box-shadow: var(--shadow-card-hover);
        }
        .qualification__item-num {
            font-family: var(--font-serif);
            font-size: 2rem;
            font-weight: 900;
            color: var(--gold);
            letter-spacing: 0.04em;
            display: block;
        }
        .qualification__item-label {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-top: 4px;
            letter-spacing: 0.03em;
        }

        /* ========== FEATURE GROUP ========== */
        .feature-group__grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr;
            grid-template-rows: auto auto;
            gap: var(--card-gap);
        }
        .feature-card--large {
            grid-row: 1 / 3;
            background: var(--bg-card);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-md);
            padding: 48px 36px;
            display: flex;
            flex-direction: column;
            justify-content: flex-end;
            position: relative;
            overflow: hidden;
            box-shadow: var(--shadow-card);
            min-height: 400px;
            background-image: url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            transition: all var(--transition-smooth);
        }
        .feature-card--large::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(13, 14, 18, 0.2) 0%, rgba(13, 14, 18, 0.75) 60%, rgba(13, 14, 18, 0.9) 100%);
            z-index: 1;
            border-radius: var(--radius-md);
        }
        .feature-card--large:hover {
            box-shadow: var(--shadow-card-hover);
            border-color: rgba(196, 169, 98, 0.55);
        }
        .feature-card--large .feature-card__content {
            position: relative;
            z-index: 2;
        }
        .feature-card--large .feature-card__icon {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: rgba(196, 169, 98, 0.15);
            border: 1px solid var(--gold-dimmer);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            color: var(--gold);
            margin-bottom: 16px;
        }
        .feature-card--large h3 {
            font-size: 1.5rem;
            margin-bottom: 8px;
            letter-spacing: 0.04em;
        }
        .feature-card--large p {
            color: var(--text-body);
            font-size: 0.95rem;
            line-height: 1.7;
        }
        .feature-card--small {
            background: var(--bg-card);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-md);
            padding: 28px 24px;
            display: flex;
            align-items: center;
            gap: 18px;
            transition: all var(--transition-smooth);
            box-shadow: var(--shadow-card);
            cursor: default;
        }
        .feature-card--small:hover {
            box-shadow: var(--shadow-card-hover);
            border-color: rgba(196, 169, 98, 0.55);
            transform: translateX(3px);
        }
        .feature-card--small .feature-card__icon-sm {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: rgba(196, 169, 98, 0.08);
            border: 1px solid var(--gold-dimmer);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            color: var(--gold);
            flex-shrink: 0;
            transition: all var(--transition-smooth);
        }
        .feature-card--small:hover .feature-card__icon-sm {
            background: rgba(196, 169, 98, 0.16);
            box-shadow: 0 0 16px rgba(196, 169, 98, 0.18);
        }
        .feature-card--small h4 {
            font-size: 1.05rem;
            margin-bottom: 2px;
            letter-spacing: 0.03em;
        }
        .feature-card--small p {
            font-size: 0.85rem;
            color: var(--text-muted);
            line-height: 1.5;
        }

        /* ========== SCENARIOS ========== */
        .scenarios__scroll {
            display: flex;
            gap: var(--card-gap);
            overflow-x: auto;
            scroll-snap-type: x mandatory;
            -webkit-overflow-scrolling: touch;
            padding-bottom: 12px;
            scrollbar-width: thin;
            scrollbar-color: var(--gold-dimmer) transparent;
        }
        .scenarios__scroll::-webkit-scrollbar {
            height: 4px;
        }
        .scenarios__scroll::-webkit-scrollbar-track {
            background: transparent;
        }
        .scenarios__scroll::-webkit-scrollbar-thumb {
            background: var(--gold-dimmer);
            border-radius: 4px;
        }
        .scenario-card {
            flex: 0 0 320px;
            scroll-snap-align: start;
            border-radius: var(--radius-md);
            overflow: hidden;
            position: relative;
            height: 260px;
            background-size: cover;
            background-position: center;
            cursor: pointer;
            transition: all var(--transition-smooth);
            border: 1px solid var(--border-gold);
            box-shadow: var(--shadow-card);
        }
        .scenario-card:hover {
            transform: scale(1.03);
            box-shadow: var(--shadow-card-hover);
            border-color: rgba(196, 169, 98, 0.55);
        }
        .scenario-card:hover .scenario-card__img {
            transform: scale(1.05);
        }
        .scenario-card__img {
            position: absolute;
            inset: 0;
            background-size: cover;
            background-position: center;
            transition: transform 0.5s ease;
            z-index: 0;
        }
        .scenario-card__overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(13, 14, 18, 0.25) 0%, rgba(13, 14, 18, 0.7) 55%, rgba(13, 14, 18, 0.9) 100%);
            z-index: 1;
        }
        .scenario-card__info {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            z-index: 2;
            padding: 24px 20px;
        }
        .scenario-card__info h4 {
            font-size: 1.15rem;
            letter-spacing: 0.04em;
            margin-bottom: 4px;
        }
        .scenario-card__info span {
            font-size: 0.8rem;
            color: var(--gold);
            letter-spacing: 0.05em;
        }

        /* ========== ACTIVITY HIGHLIGHTS ========== */
        .activity-highlights__grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: var(--card-gap);
        }
        .activity-card {
            background: var(--bg-card);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition-smooth);
            box-shadow: var(--shadow-card);
            cursor: default;
        }
        .activity-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-card-hover);
            border-color: rgba(196, 169, 98, 0.55);
        }
        .activity-card__thumb {
            height: 160px;
            background-size: cover;
            background-position: center;
            position: relative;
        }
        .activity-card__thumb::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 40px;
            background: linear-gradient(transparent, rgba(20, 22, 28, 0.9));
        }
        .activity-card__body {
            padding: 18px 16px;
        }
        .activity-card__body h4 {
            font-size: 1rem;
            margin-bottom: 4px;
            letter-spacing: 0.03em;
        }
        .activity-card__body p {
            font-size: 0.8rem;
            color: var(--text-muted);
            line-height: 1.5;
        }
        .activity-card__tag {
            display: inline-block;
            padding: 3px 10px;
            border-radius: 12px;
            font-size: 0.7rem;
            font-weight: 600;
            letter-spacing: 0.05em;
            background: rgba(196, 169, 98, 0.1);
            color: var(--gold);
            border: 1px solid var(--gold-dimmer);
            margin-bottom: 8px;
        }

        /* ========== TESTIMONIALS ========== */
        .testimonials__list {
            display: flex;
            flex-direction: column;
            gap: 20px;
            position: relative;
            padding-left: 40px;
        }
        .testimonials__list::before {
            content: '';
            position: absolute;
            left: 16px;
            top: 0;
            bottom: 0;
            width: 1px;
            background: linear-gradient(180deg, var(--gold-dimmer), rgba(196, 169, 98, 0.05));
        }
        .testimonial-card {
            background: var(--bg-card);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-md);
            padding: 24px 28px;
            position: relative;
            transition: all var(--transition-smooth);
            box-shadow: var(--shadow-card);
        }
        .testimonial-card:hover {
            box-shadow: var(--shadow-card-hover);
            border-color: rgba(196, 169, 98, 0.55);
        }
        .testimonial-card::before {
            content: '';
            position: absolute;
            left: -32px;
            top: 28px;
            width: 12px;
            height: 12px;
            background: var(--gold);
            border-radius: 50%;
            box-shadow: 0 0 10px rgba(196, 169, 98, 0.5);
        }
        .testimonial-card__crest {
            width: 36px;
            height: 36px;
            border-radius: 2px;
            background: rgba(196, 169, 98, 0.1);
            border: 1px solid var(--gold-dimmer);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.9rem;
            color: var(--gold);
            margin-bottom: 12px;
            flex-shrink: 0;
        }
        .testimonial-card__name {
            font-weight: 700;
            font-size: 0.95rem;
            letter-spacing: 0.04em;
            margin-bottom: 4px;
        }
        .testimonial-card__text {
            font-size: 0.85rem;
            color: var(--text-muted);
            line-height: 1.6;
            font-style: italic;
        }

        /* ========== PRICING ========== */
        .pricing__grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--card-gap);
            align-items: stretch;
        }
        .pricing-card {
            background: var(--bg-card);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-md);
            padding: 36px 28px;
            text-align: center;
            transition: all var(--transition-smooth);
            box-shadow: var(--shadow-card);
            display: flex;
            flex-direction: column;
            position: relative;
        }
        .pricing-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
        }
        .pricing-card--featured {
            border-color: var(--gold);
            border-width: 2px;
            box-shadow: 0 0 20px rgba(196, 169, 98, 0.25);
            transform: scale(1.03);
            z-index: 2;
            background: rgba(22, 24, 32, 0.9);
        }
        .pricing-card--featured:hover {
            transform: scale(1.04);
            box-shadow: 0 0 30px rgba(196, 169, 98, 0.4);
        }
        .pricing-card--featured .pricing-card__badge {
            position: absolute;
            top: -14px;
            left: 50%;
            transform: translateX(-50%);
            background: linear-gradient(135deg, #C4A962, #9E864A);
            color: #1a1a1a;
            padding: 5px 18px;
            border-radius: 16px;
            font-size: 0.75rem;
            font-weight: 700;
            letter-spacing: 0.06em;
            white-space: nowrap;
        }
        .pricing-card__icon {
            width: 50px;
            height: 50px;
            margin: 0 auto 16px;
            border-radius: 50%;
            background: rgba(196, 169, 98, 0.08);
            border: 1px solid var(--gold-dimmer);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            color: var(--gold);
        }
        .pricing-card__name {
            font-size: 1.2rem;
            font-weight: 700;
            letter-spacing: 0.04em;
            margin-bottom: 8px;
        }
        .pricing-card__price {
            font-family: var(--font-serif);
            font-size: 2.6rem;
            font-weight: 900;
            color: var(--gold);
            letter-spacing: 0.03em;
            margin-bottom: 6px;
        }
        .pricing-card__unit {
            font-size: 0.8rem;
            color: var(--text-muted);
            letter-spacing: 0.04em;
        }
        .pricing-card__features {
            margin: 20px 0;
            text-align: left;
            flex: 1;
        }
        .pricing-card__features li {
            padding: 6px 0;
            font-size: 0.85rem;
            color: var(--text-body);
            display: flex;
            align-items: center;
            gap: 8px;
            border-bottom: 1px solid rgba(196, 169, 98, 0.06);
        }
        .pricing-card__features li::before {
            content: '◆';
            color: var(--gold);
            font-size: 0.5rem;
        }
        .pricing-card .btn {
            margin-top: 16px;
            width: 100%;
        }

        /* ========== NEWS ========== */
        .news__layout {
            display: grid;
            grid-template-columns: 1.2fr 1fr;
            gap: 40px;
            align-items: start;
        }
        .news__list {
            display: flex;
            flex-direction: column;
            gap: 0;
        }
        .news__item {
            padding: 18px 0;
            border-bottom: 1px solid rgba(196, 169, 98, 0.08);
            transition: all var(--transition-smooth);
            display: flex;
            align-items: baseline;
            gap: 14px;
            cursor: pointer;
        }
        .news__item:hover {
            padding-left: 8px;
            border-bottom-color: var(--gold-dimmer);
        }
        .news__item-date {
            font-size: 0.75rem;
            color: var(--text-muted);
            letter-spacing: 0.04em;
            white-space: nowrap;
            flex-shrink: 0;
        }
        .news__item-title {
            font-size: 0.95rem;
            font-weight: 500;
            letter-spacing: 0.02em;
            color: var(--text-primary);
            transition: color var(--transition-smooth);
        }
        .news__item:hover .news__item-title {
            color: var(--gold);
        }
        .news__sidebar {
            background: var(--bg-card);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-md);
            padding: 28px 20px;
            box-shadow: var(--shadow-card);
            position: sticky;
            top: 100px;
        }
        .news__sidebar h4 {
            font-size: 1rem;
            letter-spacing: 0.04em;
            margin-bottom: 16px;
            padding-bottom: 12px;
            border-bottom: 1px solid rgba(196, 169, 98, 0.12);
        }
        .news__hot-card {
            display: flex;
            gap: 12px;
            padding: 12px 0;
            border-bottom: 1px solid rgba(196, 169, 98, 0.06);
            cursor: pointer;
            transition: all var(--transition-smooth);
        }
        .news__hot-card:hover {
            padding-left: 4px;
        }
        .news__hot-thumb {
            width: 70px;
            height: 52px;
            border-radius: 3px;
            background-size: cover;
            background-position: center;
            flex-shrink: 0;
            border: 1px solid var(--border-gold);
        }
        .news__hot-info h5 {
            font-size: 0.85rem;
            font-weight: 600;
            letter-spacing: 0.02em;
            margin-bottom: 2px;
            line-height: 1.3;
        }
        .news__hot-info span {
            font-size: 0.7rem;
            color: var(--text-muted);
        }
        .news__hot-tag {
            display: inline-block;
            padding: 2px 8px;
            border-radius: 10px;
            font-size: 0.65rem;
            font-weight: 600;
            background: rgba(196, 169, 98, 0.12);
            color: var(--gold);
            letter-spacing: 0.04em;
        }

        /* ========== FORM ========== */
        .form-section {
            background: rgba(20, 22, 28, 0.5);
            border-top: 1px solid rgba(196, 169, 98, 0.1);
            border-bottom: 1px solid rgba(196, 169, 98, 0.1);
        }
        .form__wrapper {
            max-width: 640px;
            margin: 0 auto;
            background: var(--bg-card);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-lg);
            padding: 48px 40px;
            box-shadow: var(--shadow-card);
        }
        .form__wrapper h3 {
            text-align: center;
            font-size: 1.4rem;
            letter-spacing: 0.04em;
            margin-bottom: 6px;
        }
        .form__wrapper .form__subtitle {
            text-align: center;
            font-size: 0.9rem;
            color: var(--text-muted);
            margin-bottom: 28px;
            letter-spacing: 0.03em;
        }
        .form__group {
            margin-bottom: 18px;
        }
        .form__group label {
            display: block;
            font-size: 0.85rem;
            font-weight: 500;
            color: var(--text-primary);
            margin-bottom: 6px;
            letter-spacing: 0.03em;
        }
        .form__group input,
        .form__group textarea,
        .form__group select {
            width: 100%;
            padding: 12px 16px;
            border-radius: var(--radius-sm);
            background: rgba(13, 14, 18, 0.6);
            border: 1px solid var(--border-gold);
            color: var(--text-primary);
            font-size: 0.9rem;
            transition: all var(--transition-smooth);
            letter-spacing: 0.02em;
        }
        .form__group input:focus,
        .form__group textarea:focus,
        .form__group select:focus {
            border-color: var(--gold);
            box-shadow: 0 0 0 3px rgba(196, 169, 98, 0.08);
            outline: none;
        }
        .form__group textarea {
            resize: vertical;
            min-height: 100px;
        }
        .form__submit {
            width: 100%;
            margin-top: 8px;
        }

        /* ========== FOOTER ========== */
        .footer {
            background: rgba(13, 14, 18, 0.95);
            border-top: 1px solid rgba(196, 169, 98, 0.15);
            padding: 60px 0 30px;
            position: relative;
            z-index: 1;
        }
        .footer__inner {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr;
            gap: 40px;
        }
        .footer__brand {
            font-family: var(--font-serif);
            font-weight: 900;
            font-size: 1.3rem;
            color: var(--gold);
            letter-spacing: 0.06em;
            margin-bottom: 10px;
        }
        .footer__slogan {
            font-size: 0.85rem;
            color: var(--text-muted);
            letter-spacing: 0.03em;
            margin-bottom: 16px;
            line-height: 1.6;
        }
        .footer__social {
            display: flex;
            gap: 12px;
        }
        .footer__social-icon {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            border: 1px solid var(--border-gold);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--gold);
            font-size: 1rem;
            transition: all var(--transition-smooth);
            cursor: pointer;
            text-decoration: none;
        }
        .footer__social-icon:hover {
            background: rgba(196, 169, 98, 0.12);
            border-color: var(--gold);
            box-shadow: 0 0 14px rgba(196, 169, 98, 0.2);
        }
        .footer__col h4 {
            font-size: 0.9rem;
            letter-spacing: 0.05em;
            margin-bottom: 14px;
            color: var(--text-primary);
        }
        .footer__col ul li {
            margin-bottom: 8px;
        }
        .footer__col ul li a {
            font-size: 0.85rem;
            color: var(--text-muted);
            letter-spacing: 0.02em;
            transition: color var(--transition-smooth);
        }
        .footer__col ul li a:hover {
            color: var(--gold);
        }
        .footer__bottom {
            margin-top: 40px;
            padding-top: 20px;
            border-top: 1px solid rgba(196, 169, 98, 0.08);
            text-align: center;
            font-size: 0.8rem;
            color: var(--text-muted);
            letter-spacing: 0.03em;
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            :root {
                --section-gap: 80px;
                --inner-pad: 28px;
            }
            .feature-group__grid {
                grid-template-columns: 1fr;
                grid-template-rows: auto;
            }
            .feature-card--large {
                grid-row: auto;
                min-height: 300px;
            }
            .trial-benefits__grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .pricing__grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .pricing-card--featured {
                transform: scale(1);
            }
            .pricing-card--featured:hover {
                transform: scale(1.02);
            }
            .activity-highlights__grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .news__layout {
                grid-template-columns: 1fr;
            }
            .qualification__inner {
                grid-template-columns: 1fr;
                gap: 30px;
            }
            .footer__inner {
                grid-template-columns: 1fr 1fr;
            }
            .scenario-card {
                flex: 0 0 260px;
                height: 220px;
            }
        }
        @media (max-width: 768px) {
            :root {
                --section-gap: 60px;
                --inner-pad: 20px;
                --nav-height: 60px;
            }
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            .hero {
                min-height: 90vh;
                padding: 80px 16px 60px;
            }
            .hero__title {
                font-size: 2rem;
            }
            .hero__desc {
                font-size: 0.9rem;
            }
            .btn {
                padding: 12px 24px;
                font-size: 0.9rem;
            }
            .trial-benefits__grid {
                grid-template-columns: 1fr;
            }
            .qualification__list {
                grid-template-columns: 1fr 1fr;
            }
            .activity-highlights__grid {
                grid-template-columns: 1fr;
            }
            .testimonials__list {
                padding-left: 28px;
            }
            .testimonial-card::before {
                left: -22px;
                width: 10px;
                height: 10px;
            }
            .form__wrapper {
                padding: 28px 20px;
            }
            .footer__inner {
                grid-template-columns: 1fr;
                gap: 30px;
            }
            .scenario-card {
                flex: 0 0 220px;
                height: 190px;
            }
            .section__header {
                margin-bottom: 36px;
            }
        }
        @media (max-width: 520px) {
            .hero__title {
                font-size: 1.6rem;
            }
            .hero__subtitle {
                font-size: 0.9rem;
            }
            .hero__actions {
                flex-direction: column;
                gap: 10px;
            }
            .btn {
                width: 100%;
                text-align: center;
            }
            .qualification__list {
                grid-template-columns: 1fr;
            }
            .testimonial-card {
                padding: 18px 16px;
            }
            .pricing-card {
                padding: 24px 18px;
            }
            .pricing-card__price {
                font-size: 2rem;
            }
            .news__layout {
                gap: 24px;
            }
            .news__sidebar {
                position: static;
            }
        }

        /* ========== ANIMATIONS ========== */
        .fade-up {
            opacity: 0;
            transform: translateY(20px);
            transition: opacity 0.7s ease, transform 0.7s ease;
        }
        .fade-up.visible {
            opacity: 1;
            transform: translateY(0);
        }
        .fade-up-delay-1 {
            transition-delay: 0.1s;
        }
        .fade-up-delay-2 {
            transition-delay: 0.2s;
        }
        .fade-up-delay-3 {
            transition-delay: 0.3s;
        }
        .fade-up-delay-4 {
            transition-delay: 0.4s;
        }