/* roulang page: index */
:root {
            --primary: #ff5f7a;
            --primary-dark: #e83f61;
            --primary-soft: #fff0f3;
            --secondary: #7658e8;
            --secondary-dark: #5b3ed0;
            --accent: #ffc95f;
            --dark: #12172b;
            --dark-soft: #202842;
            --surface: #ffffff;
            --surface-alt: #f7f8fc;
            --surface-purple: #f2efff;
            --text: #191d2d;
            --muted: #6e7487;
            --muted-light: #a8aec0;
            --border: #e8e9f0;
            --success: #24a879;
            --radius-sm: 12px;
            --radius-md: 18px;
            --radius-lg: 26px;
            --radius-xl: 36px;
            --shadow-sm: 0 8px 24px rgba(23, 29, 51, .06);
            --shadow-md: 0 16px 45px rgba(23, 29, 51, .10);
            --shadow-lg: 0 28px 80px rgba(18, 23, 43, .18);
            --transition: .25s ease;
            --section-space: 100px;
        }

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

        html {
            scroll-behavior: smooth;
            scroll-padding-top: 96px;
        }

        body {
            margin: 0;
            overflow-x: hidden;
            color: var(--text);
            background:
                radial-gradient(circle at 0 0, rgba(118, 88, 232, .05), transparent 28%),
                var(--surface);
            font-family: "Inter", "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
            font-size: 16px;
            line-height: 1.75;
            text-rendering: optimizeLegibility;
            -webkit-font-smoothing: antialiased;
        }

        body.menu-open {
            overflow: hidden;
        }

        ::selection {
            color: #fff;
            background: var(--primary);
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition), background-color var(--transition), border-color var(--transition), transform var(--transition);
        }

        button,
        input {
            font: inherit;
        }

        button,
        a {
            -webkit-tap-highlight-color: transparent;
        }

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

        h1,
        h2,
        h3,
        h4,
        p {
            margin-top: 0;
        }

        h1,
        h2,
        h3,
        h4 {
            color: var(--dark);
            font-weight: 800;
            line-height: 1.2;
            letter-spacing: -.025em;
        }

        p:last-child {
            margin-bottom: 0;
        }

        :focus-visible {
            outline: 3px solid rgba(118, 88, 232, .34);
            outline-offset: 3px;
        }

        .container {
            width: min(1180px, calc(100% - 40px));
            max-width: none;
            margin-inline: auto;
        }

        .section {
            position: relative;
            padding: var(--section-space) 0;
        }

        .section-soft {
            background: var(--surface-alt);
        }

        .section-dark {
            color: #fff;
            background:
                radial-gradient(circle at 85% 15%, rgba(255, 95, 122, .28), transparent 25%),
                radial-gradient(circle at 10% 100%, rgba(118, 88, 232, .35), transparent 32%),
                var(--dark);
        }

        .section-dark h2,
        .section-dark h3 {
            color: #fff;
        }

        .section-kicker {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 14px;
            color: var(--primary-dark);
            font-size: .82rem;
            font-weight: 800;
            letter-spacing: .08em;
            text-transform: uppercase;
        }

        .section-kicker::before {
            width: 22px;
            height: 3px;
            border-radius: 10px;
            background: var(--primary);
            content: "";
        }

        .section-kicker.light {
            color: #ffd7de;
        }

        .section-kicker.light::before {
            background: var(--accent);
        }

        .section-heading {
            max-width: 710px;
            margin-bottom: 42px;
        }

        .section-heading.centered {
            margin-inline: auto;
            text-align: center;
        }

        .section-heading.centered .section-kicker {
            justify-content: center;
        }

        .section-title {
            margin-bottom: 16px;
            font-size: clamp(2rem, 3.8vw, 3.15rem);
        }

        .section-description {
            margin-bottom: 0;
            color: var(--muted);
            font-size: 1.05rem;
        }

        .section-dark .section-description {
            color: rgba(255, 255, 255, .68);
        }

        .site-header {
            position: sticky;
            z-index: 1030;
            top: 0;
            border-bottom: 1px solid rgba(232, 233, 240, .85);
            background: rgba(255, 255, 255, .88);
            box-shadow: 0 8px 26px rgba(18, 23, 43, .04);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
        }

        .site-header .navbar {
            min-height: 78px;
            padding: 10px 0;
        }

        .brand {
            display: inline-flex;
            min-width: 0;
            align-items: center;
            gap: 12px;
        }

        .brand-mark {
            display: grid;
            width: 46px;
            height: 46px;
            flex: 0 0 46px;
            place-items: center;
            border-radius: 15px;
            color: #fff;
            background: linear-gradient(145deg, var(--primary), #ff8b6a);
            box-shadow: 0 10px 24px rgba(255, 95, 122, .28);
        }

        .brand-mark i {
            position: relative;
            left: 1px;
            font-size: 1.28rem;
        }

        .brand-copy {
            display: flex;
            min-width: 0;
            flex-direction: column;
            line-height: 1.15;
        }

        .brand-title {
            color: var(--dark);
            font-size: 1.1rem;
            font-weight: 850;
            letter-spacing: -.02em;
        }

        .brand-subtitle {
            overflow: hidden;
            max-width: 230px;
            margin-top: 4px;
            color: var(--muted);
            font-size: .72rem;
            font-weight: 600;
            text-overflow: ellipsis;
            white-space: nowrap;
        }

        .navbar-nav {
            align-items: center;
            gap: 8px;
        }

        .navbar-nav .nav-link {
            position: relative;
            padding: 10px 18px !important;
            border-radius: 999px;
            color: var(--muted);
            font-size: .95rem;
            font-weight: 700;
        }

        .navbar-nav .nav-link:hover {
            color: var(--primary-dark);
            background: var(--primary-soft);
        }

        .navbar-nav .nav-link.active {
            color: var(--primary-dark);
            background: var(--primary-soft);
        }

        .navbar-nav .nav-link.active::after {
            position: absolute;
            right: 18px;
            bottom: 5px;
            left: 18px;
            height: 2px;
            border-radius: 10px;
            background: var(--primary);
            content: "";
        }

        .navbar-toggler {
            width: 44px;
            height: 44px;
            padding: 0;
            border: 1px solid var(--border);
            border-radius: 13px;
            color: var(--dark);
            background: var(--surface-alt);
            box-shadow: none !important;
        }

        .navbar-toggler:hover {
            color: var(--primary);
            border-color: rgba(255, 95, 122, .3);
            background: var(--primary-soft);
        }

        .header-action {
            margin-left: 12px;
        }

        .btn {
            display: inline-flex;
            min-height: 48px;
            align-items: center;
            justify-content: center;
            gap: 9px;
            padding: 12px 22px;
            border: 1px solid transparent;
            border-radius: 999px;
            font-weight: 800;
            line-height: 1.2;
            transition: color var(--transition), background-color var(--transition), border-color var(--transition), box-shadow var(--transition), transform var(--transition);
        }

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

        .btn-primary {
            color: #fff;
            border-color: var(--primary);
            background: var(--primary);
            box-shadow: 0 12px 28px rgba(255, 95, 122, .24);
        }

        .btn-primary:hover,
        .btn-primary:active {
            color: #fff !important;
            border-color: var(--primary-dark) !important;
            background: var(--primary-dark) !important;
            box-shadow: 0 15px 34px rgba(232, 63, 97, .3);
        }

        .btn-secondary-custom {
            color: var(--secondary-dark);
            border-color: rgba(118, 88, 232, .18);
            background: var(--surface-purple);
        }

        .btn-secondary-custom:hover {
            color: #fff;
            border-color: var(--secondary);
            background: var(--secondary);
            box-shadow: 0 14px 30px rgba(118, 88, 232, .22);
        }

        .btn-light-custom {
            color: var(--dark);
            border-color: rgba(255, 255, 255, .7);
            background: #fff;
            box-shadow: 0 14px 35px rgba(0, 0, 0, .15);
        }

        .btn-light-custom:hover {
            color: var(--primary-dark);
            background: #fff7f8;
        }

        .btn-ghost-light {
            color: #fff;
            border-color: rgba(255, 255, 255, .22);
            background: rgba(255, 255, 255, .08);
        }

        .btn-ghost-light:hover {
            color: #fff;
            border-color: rgba(255, 255, 255, .45);
            background: rgba(255, 255, 255, .14);
        }

        .hero {
            position: relative;
            overflow: hidden;
            padding: 86px 0 76px;
            background:
                radial-gradient(circle at 8% 10%, rgba(118, 88, 232, .13), transparent 26%),
                radial-gradient(circle at 92% 12%, rgba(255, 95, 122, .15), transparent 25%),
                linear-gradient(180deg, #fff 0%, #fbfaff 100%);
        }

        .hero::before,
        .hero::after {
            position: absolute;
            border-radius: 50%;
            content: "";
            filter: blur(2px);
            pointer-events: none;
        }

        .hero::before {
            top: 120px;
            right: -100px;
            width: 300px;
            height: 300px;
            border: 1px solid rgba(118, 88, 232, .13);
        }

        .hero::after {
            bottom: -145px;
            left: -110px;
            width: 300px;
            height: 300px;
            border: 58px solid rgba(255, 95, 122, .045);
        }

        .hero-content {
            position: relative;
            z-index: 2;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 9px;
            margin-bottom: 22px;
            padding: 8px 14px;
            border: 1px solid rgba(255, 95, 122, .17);
            border-radius: 999px;
            color: var(--primary-dark);
            background: rgba(255, 240, 243, .88);
            font-size: .82rem;
            font-weight: 800;
        }

        .hero-badge .pulse {
            position: relative;
            width: 9px;
            height: 9px;
            border-radius: 50%;
            background: var(--primary);
        }

        .hero-badge .pulse::after {
            position: absolute;
            inset: -4px;
            border: 1px solid var(--primary);
            border-radius: inherit;
            content: "";
            animation: pulse 1.8s infinite;
        }

        @keyframes pulse {
            0% {
                opacity: .7;
                transform: scale(.7);
            }
            100% {
                opacity: 0;
                transform: scale(1.5);
            }
        }

        .hero h1 {
            max-width: 760px;
            margin-bottom: 22px;
            font-size: clamp(2.55rem, 5.4vw, 5.2rem);
            line-height: 1.06;
        }

        .hero h1 .highlight {
            position: relative;
            color: var(--primary);
            white-space: nowrap;
        }

        .hero h1 .highlight::after {
            position: absolute;
            z-index: -1;
            right: 0;
            bottom: 3px;
            left: 0;
            height: 12px;
            border-radius: 10px;
            background: rgba(255, 201, 95, .44);
            content: "";
        }

        .hero-description {
            max-width: 680px;
            margin-bottom: 30px;
            color: var(--muted);
            font-size: 1.08rem;
        }

        .search-panel {
            max-width: 700px;
            padding: 8px;
            border: 1px solid rgba(232, 233, 240, .95);
            border-radius: 20px;
            background: rgba(255, 255, 255, .94);
            box-shadow: var(--shadow-md);
        }

        .search-form {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .search-icon {
            margin-left: 12px;
            color: var(--secondary);
            font-size: 1.15rem;
        }

        .search-input {
            width: 100%;
            min-width: 0;
            height: 52px;
            border: 0;
            outline: 0;
            color: var(--dark);
            background: transparent;
        }

        .search-input::placeholder {
            color: #9da3b3;
        }

        .search-submit {
            min-width: 118px;
        }

        .search-hint {
            display: flex;
            flex-wrap: wrap;
            gap: 8px 14px;
            margin-top: 15px;
            color: var(--muted);
            font-size: .82rem;
        }

        .search-hint span {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

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

        .hero-visual {
            position: relative;
            min-height: 520px;
        }

        .visual-orbit {
            position: absolute;
            inset: 10px 0 0 30px;
            border: 1px dashed rgba(118, 88, 232, .2);
            border-radius: 50%;
            transform: rotate(-8deg);
        }

        .visual-main {
            position: absolute;
            z-index: 2;
            top: 20px;
            right: 20px;
            width: min(390px, 90%);
            overflow: hidden;
            border: 9px solid rgba(255, 255, 255, .9);
            border-radius: 36px;
            background: var(--dark);
            box-shadow: var(--shadow-lg);
            transform: rotate(3deg);
        }

        .visual-cover {
            position: relative;
            overflow: hidden;
            aspect-ratio: 4 / 5;
            background:
                linear-gradient(180deg, transparent 40%, rgba(10, 14, 30, .9) 100%),
                linear-gradient(145deg, #7658e8 0%, #313f77 46%, #ff667e 100%);
        }

        .visual-cover::before {
            position: absolute;
            top: -60px;
            right: -55px;
            width: 230px;
            height: 230px;
            border: 42px solid rgba(255, 255, 255, .11);
            border-radius: 50%;
            content: "";
        }

        .visual-cover::after {
            position: absolute;
            bottom: 80px;
            left: -45px;
            width: 220px;
            height: 220px;
            border-radius: 45% 55% 35% 65%;
            background: rgba(255, 201, 95, .22);
            content: "";
            transform: rotate(28deg);
        }

        .visual-lines {
            position: absolute;
            inset: 70px 20px auto auto;
            width: 62%;
            height: 170px;
            opacity: .35;
        }

        .visual-content {
            position: absolute;
            z-index: 3;
            right: 26px;
            bottom: 28px;
            left: 26px;
            color: #fff;
        }

        .visual-content h2 {
            margin-bottom: 8px;
            color: #fff;
            font-size: 2rem;
        }

        .visual-content p {
            color: rgba(255, 255, 255, .72);
            font-size: .92rem;
        }

        .visual-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 7px;
            margin-bottom: 14px;
        }

        .visual-tag {
            padding: 6px 10px;
            border: 1px solid rgba(255, 255, 255, .18);
            border-radius: 999px;
            background: rgba(255, 255, 255, .1);
            font-size: .72rem;
            font-weight: 700;
            backdrop-filter: blur(10px);
        }

        .visual-play {
            position: absolute;
            z-index: 4;
            top: 50%;
            left: 50%;
            display: grid;
            width: 72px;
            height: 72px;
            place-items: center;
            border: 1px solid rgba(255, 255, 255, .4);
            border-radius: 50%;
            color: var(--primary);
            background: rgba(255, 255, 255, .94);
            box-shadow: 0 16px 40px rgba(0, 0, 0, .22);
            transform: translate(-50%, -50%);
        }

        .visual-play i {
            position: relative;
            left: 2px;
            font-size: 1.55rem;
        }

        .floating-card {
            position: absolute;
            z-index: 4;
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 15px 17px;
            border: 1px solid rgba(255, 255, 255, .75);
            border-radius: 18px;
            background: rgba(255, 255, 255, .92);
            box-shadow: var(--shadow-md);
            backdrop-filter: blur(15px);
        }

        .floating-card.one {
            top: 80px;
            left: -10px;
        }

        .floating-card.two {
            right: -4px;
            bottom: 45px;
        }

        .floating-icon {
            display: grid;
            width: 42px;
            height: 42px;
            flex: 0 0 42px;
            place-items: center;
            border-radius: 13px;
            color: var(--secondary);
            background: var(--surface-purple);
        }

        .floating-card.two .floating-icon {
            color: var(--primary-dark);
            background: var(--primary-soft);
        }

        .floating-label {
            color: var(--muted);
            font-size: .72rem;
            line-height: 1.2;
        }

        .floating-value {
            margin-top: 2px;
            color: var(--dark);
            font-size: .95rem;
            font-weight: 800;
            white-space: nowrap;
        }

        .trust-strip {
            position: relative;
            z-index: 4;
            margin-top: -1px;
            padding: 26px 0;
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
            background: #fff;
        }

        .trust-grid {
            display: grid;
            grid-template-columns: 1.2fr repeat(3, 1fr);
            align-items: center;
            gap: 18px;
        }

        .trust-intro {
            padding-right: 18px;
            color: var(--muted);
            font-size: .9rem;
        }

        .trust-intro strong {
            display: block;
            margin-bottom: 3px;
            color: var(--dark);
            font-size: 1rem;
        }

        .trust-stat {
            display: flex;
            align-items: center;
            gap: 12px;
            min-height: 66px;
            padding: 12px 16px;
            border: 1px solid var(--border);
            border-radius: 16px;
            background: var(--surface-alt);
        }

        .trust-stat-icon {
            display: grid;
            width: 38px;
            height: 38px;
            flex: 0 0 38px;
            place-items: center;
            border-radius: 12px;
            color: var(--primary-dark);
            background: var(--primary-soft);
        }

        .trust-stat:nth-child(3) .trust-stat-icon {
            color: var(--secondary-dark);
            background: var(--surface-purple);
        }

        .trust-stat:nth-child(4) .trust-stat-icon {
            color: #8d6300;
            background: #fff6dc;
        }

        .trust-stat strong {
            display: block;
            color: var(--dark);
            font-size: .96rem;
        }

        .trust-stat span {
            color: var(--muted);
            font-size: .76rem;
        }

        .filter-toolbar {
            display: flex;
            margin-bottom: 30px;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
        }

        .filter-tabs {
            display: flex;
            flex-wrap: wrap;
            gap: 9px;
        }

        .filter-btn {
            padding: 9px 16px;
            border: 1px solid var(--border);
            border-radius: 999px;
            color: var(--muted);
            background: #fff;
            font-size: .88rem;
            font-weight: 750;
            transition: var(--transition);
        }

        .filter-btn:hover {
            color: var(--primary-dark);
            border-color: rgba(255, 95, 122, .25);
            background: var(--primary-soft);
        }

        .filter-btn.active {
            color: #fff;
            border-color: var(--dark);
            background: var(--dark);
            box-shadow: 0 10px 24px rgba(18, 23, 43, .15);
        }

        .result-count {
            flex: 0 0 auto;
            color: var(--muted);
            font-size: .85rem;
            font-weight: 700;
        }

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

        .content-card-wrap[hidden] {
            display: none !important;
        }

        .content-card {
            height: 100%;
            overflow: hidden;
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            background: #fff;
            box-shadow: var(--shadow-sm);
            transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
        }

        .content-card:hover {
            border-color: rgba(118, 88, 232, .22);
            box-shadow: var(--shadow-md);
            transform: translateY(-7px);
        }

        .media-cover {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16 / 11;
            background: var(--dark);
        }

        .media-cover svg {
            width: 100%;
            height: 100%;
            transition: transform .55s ease;
        }

        .content-card:hover .media-cover svg {
            transform: scale(1.045);
        }

        .media-cover::after {
            position: absolute;
            inset: 40% 0 0;
            background: linear-gradient(180deg, transparent, rgba(10, 14, 27, .66));
            content: "";
        }

        .media-badge {
            position: absolute;
            z-index: 3;
            top: 16px;
            left: 16px;
            padding: 7px 11px;
            border: 1px solid rgba(255, 255, 255, .24);
            border-radius: 999px;
            color: #fff;
            background: rgba(18, 23, 43, .5);
            font-size: .72rem;
            font-weight: 800;
            backdrop-filter: blur(10px);
        }

        .media-open {
            position: absolute;
            z-index: 4;
            right: 16px;
            bottom: 16px;
            display: grid;
            width: 48px;
            height: 48px;
            place-items: center;
            border: 0;
            border-radius: 50%;
            color: var(--primary);
            background: #fff;
            box-shadow: 0 10px 28px rgba(0, 0, 0, .22);
            transition: transform var(--transition), color var(--transition), background var(--transition);
        }

        .media-open:hover {
            color: #fff;
            background: var(--primary);
            transform: scale(1.08);
        }

        .media-open i {
            position: relative;
            left: 1px;
        }

        .content-card-body {
            padding: 23px;
        }

        .card-meta {
            display: flex;
            margin-bottom: 12px;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            color: var(--muted);
            font-size: .76rem;
            font-weight: 700;
        }

        .card-meta span {
            display: inline-flex;
            align-items: center;
            gap: 5px;
        }

        .content-card h3 {
            margin-bottom: 10px;
            font-size: 1.2rem;
        }

        .content-card p {
            margin-bottom: 18px;
            color: var(--muted);
            font-size: .9rem;
        }

        .card-footer-line {
            display: flex;
            padding-top: 15px;
            border-top: 1px solid var(--border);
            align-items: center;
            justify-content: space-between;
            gap: 12px;
        }

        .card-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
        }

        .tag {
            display: inline-flex;
            align-items: center;
            padding: 5px 9px;
            border-radius: 999px;
            color: var(--secondary-dark);
            background: var(--surface-purple);
            font-size: .7rem;
            font-weight: 750;
        }

        .card-arrow {
            display: grid;
            width: 33px;
            height: 33px;
            flex: 0 0 33px;
            place-items: center;
            border-radius: 50%;
            color: var(--primary-dark);
            background: var(--primary-soft);
        }

        .empty-state {
            margin-top: 24px;
            padding: 40px 24px;
            border: 1px dashed #d7d9e4;
            border-radius: var(--radius-lg);
            text-align: center;
            background: var(--surface-alt);
        }

        .empty-state[hidden] {
            display: none;
        }

        .empty-state i {
            display: block;
            margin-bottom: 12px;
            color: var(--secondary);
            font-size: 2rem;
        }

        .empty-state h3 {
            margin-bottom: 8px;
            font-size: 1.15rem;
        }

        .empty-state p {
            color: var(--muted);
        }

        .rail-header {
            display: flex;
            margin-bottom: 28px;
            align-items: end;
            justify-content: space-between;
            gap: 24px;
        }

        .rail-header .section-heading {
            margin-bottom: 0;
        }

        .rail-note {
            display: flex;
            flex: 0 0 auto;
            align-items: center;
            gap: 7px;
            color: var(--muted);
            font-size: .82rem;
            font-weight: 700;
        }

        .content-rail {
            display: grid;
            overflow-x: auto;
            grid-auto-columns: minmax(280px, 1fr);
            grid-auto-flow: column;
            gap: 18px;
            padding: 4px 4px 22px;
            scroll-snap-type: x mandatory;
            scrollbar-width: thin;
            scrollbar-color: #cfd2df transparent;
        }

        .content-rail::-webkit-scrollbar {
            height: 6px;
        }

        .content-rail::-webkit-scrollbar-thumb {
            border-radius: 10px;
            background: #cfd2df;
        }

        .rail-card {
            position: relative;
            min-height: 330px;
            overflow: hidden;
            border-radius: var(--radius-lg);
            color: #fff;
            background: var(--dark);
            box-shadow: var(--shadow-sm);
            scroll-snap-align: start;
            transition: transform var(--transition), box-shadow var(--transition);
        }

        .rail-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-5px);
        }

        .rail-art {
            position: absolute;
            inset: 0;
        }

        .rail-art svg {
            width: 100%;
            height: 100%;
            transition: transform .6s ease;
        }

        .rail-card:hover .rail-art svg {
            transform: scale(1.05);
        }

        .rail-card::after {
            position: absolute;
            inset: 25% 0 0;
            background: linear-gradient(180deg, transparent, rgba(10, 13, 25, .92));
            content: "";
        }

        .rail-number {
            position: absolute;
            z-index: 3;
            top: 18px;
            left: 18px;
            display: grid;
            width: 42px;
            height: 42px;
            place-items: center;
            border: 1px solid rgba(255, 255, 255, .25);
            border-radius: 14px;
            color: #fff;
            background: rgba(18, 23, 43, .5);
            font-size: .86rem;
            font-weight: 850;
            backdrop-filter: blur(12px);
        }

        .rail-content {
            position: absolute;
            z-index: 3;
            right: 22px;
            bottom: 22px;
            left: 22px;
        }

        .rail-content .badge {
            margin-bottom: 10px;
            padding: 6px 9px;
            color: #fff;
            background: rgba(255, 255, 255, .14);
            backdrop-filter: blur(8px);
        }

        .rail-content h3 {
            margin-bottom: 8px;
            color: #fff;
            font-size: 1.25rem;
        }

        .rail-content p {
            color: rgba(255, 255, 255, .68);
            font-size: .84rem;
        }

        .guide-layout {
            display: grid;
            grid-template-columns: .92fr 1.08fr;
            align-items: center;
            gap: 70px;
        }

        .guide-visual {
            position: relative;
            min-height: 580px;
        }

        .guide-panel {
            position: absolute;
            inset: 15px 55px 30px 0;
            overflow: hidden;
            border-radius: 35px;
            color: #fff;
            background:
                radial-gradient(circle at 85% 15%, rgba(255, 201, 95, .3), transparent 22%),
                linear-gradient(150deg, var(--secondary-dark), var(--dark));
            box-shadow: var(--shadow-lg);
        }

        .guide-panel::before {
            position: absolute;
            right: -95px;
            bottom: -105px;
            width: 350px;
            height: 350px;
            border: 70px solid rgba(255, 255, 255, .055);
            border-radius: 50%;
            content: "";
        }

        .guide-panel-content {
            position: relative;
            z-index: 2;
            padding: 44px 38px;
        }

        .guide-panel h3 {
            max-width: 350px;
            margin-bottom: 14px;
            color: #fff;
            font-size: 2rem;
        }

        .guide-panel p {
            max-width: 390px;
            color: rgba(255, 255, 255, .7);
        }

        .guide-checks {
            display: grid;
            margin-top: 30px;
            gap: 12px;
        }

        .guide-check {
            display: flex;
            align-items: center;
            gap: 11px;
            padding: 13px 15px;
            border: 1px solid rgba(255, 255, 255, .1);
            border-radius: 15px;
            background: rgba(255, 255, 255, .075);
        }

        .guide-check i {
            color: var(--accent);
        }

        .guide-floating {
            position: absolute;
            z-index: 4;
            right: 0;
            bottom: 0;
            width: 235px;
            padding: 22px;
            border: 1px solid var(--border);
            border-radius: 23px;
            background: #fff;
            box-shadow: var(--shadow-md);
        }

        .guide-floating-icon {
            display: grid;
            width: 48px;
            height: 48px;
            margin-bottom: 15px;
            place-items: center;
            border-radius: 15px;
            color: var(--primary-dark);
            background: var(--primary-soft);
            font-size: 1.2rem;
        }

        .guide-floating strong {
            display: block;
            margin-bottom: 6px;
            color: var(--dark);
        }

        .guide-floating span {
            color: var(--muted);
            font-size: .82rem;
        }

        .steps {
            display: grid;
            gap: 17px;
        }

        .step {
            display: grid;
            grid-template-columns: 54px 1fr;
            gap: 17px;
            padding: 22px;
            border: 1px solid var(--border);
            border-radius: 20px;
            background: #fff;
            transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
        }

        .step:hover {
            border-color: rgba(118, 88, 232, .25);
            box-shadow: var(--shadow-sm);
            transform: translateX(5px);
        }

        .step-number {
            display: grid;
            width: 54px;
            height: 54px;
            place-items: center;
            border-radius: 17px;
            color: var(--primary-dark);
            background: var(--primary-soft);
            font-weight: 850;
        }

        .step:nth-child(2) .step-number {
            color: var(--secondary-dark);
            background: var(--surface-purple);
        }

        .step:nth-child(3) .step-number {
            color: #8b6200;
            background: #fff6db;
        }

        .step h3 {
            margin-bottom: 6px;
            font-size: 1.08rem;
        }

        .step p {
            color: var(--muted);
            font-size: .9rem;
        }

        .insight-grid {
            display: grid;
            grid-template-columns: 1.08fr .92fr;
            gap: 26px;
        }

        .insight-list {
            display: grid;
            gap: 14px;
        }

        .insight-item {
            display: grid;
            grid-template-columns: 52px 1fr auto;
            align-items: center;
            gap: 16px;
            padding: 18px;
            border: 1px solid var(--border);
            border-radius: 19px;
            background: #fff;
            transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
        }

        .insight-item:hover {
            border-color: rgba(255, 95, 122, .24);
            box-shadow: var(--shadow-sm);
            transform: translateX(4px);
        }

        .insight-icon {
            display: grid;
            width: 52px;
            height: 52px;
            place-items: center;
            border-radius: 16px;
            color: var(--primary-dark);
            background: var(--primary-soft);
            font-size: 1.12rem;
        }

        .insight-item:nth-child(2) .insight-icon {
            color: var(--secondary-dark);
            background: var(--surface-purple);
        }

        .insight-item:nth-child(3) .insight-icon {
            color: #8e6500;
            background: #fff6db;
        }

        .insight-item:nth-child(4) .insight-icon {
            color: var(--success);
            background: #e9fbf5;
        }

        .insight-item h3 {
            margin-bottom: 4px;
            font-size: 1rem;
        }

        .insight-item p {
            color: var(--muted);
            font-size: .82rem;
        }

        .insight-arrow {
            color: var(--muted-light);
        }

        .editor-card {
            position: relative;
            overflow: hidden;
            height: 100%;
            min-height: 430px;
            padding: 34px;
            border-radius: var(--radius-lg);
            color: #fff;
            background:
                radial-gradient(circle at 100% 0, rgba(255, 201, 95, .38), transparent 30%),
                linear-gradient(145deg, #1e2649, #5338aa);
            box-shadow: var(--shadow-md);
        }

        .editor-card::after {
            position: absolute;
            right: -90px;
            bottom: -120px;
            width: 320px;
            height: 320px;
            border: 1px solid rgba(255, 255, 255, .12);
            border-radius: 50%;
            box-shadow: 0 0 0 50px rgba(255, 255, 255, .025), 0 0 0 100px rgba(255, 255, 255, .02);
            content: "";
        }

        .editor-content {
            position: relative;
            z-index: 2;
        }

        .editor-avatar {
            display: grid;
            width: 64px;
            height: 64px;
            margin-bottom: 24px;
            place-items: center;
            border: 1px solid rgba(255, 255, 255, .22);
            border-radius: 21px;
            background: rgba(255, 255, 255, .12);
            font-size: 1.5rem;
            backdrop-filter: blur(10px);
        }

        .editor-card h3 {
            margin-bottom: 13px;
            color: #fff;
            font-size: 1.75rem;
        }

        .editor-card p {
            color: rgba(255, 255, 255, .7);
        }

        .editor-points {
            display: grid;
            margin-top: 28px;
            gap: 11px;
        }

        .editor-point {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: .88rem;
            font-weight: 700;
        }

        .editor-point i {
            color: var(--accent);
        }

        .feature-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 18px;
        }

        .feature-card {
            position: relative;
            overflow: hidden;
            padding: 28px 24px;
            border: 1px solid rgba(255, 255, 255, .09);
            border-radius: 23px;
            background: rgba(255, 255, 255, .065);
            transition: transform var(--transition), background var(--transition), border-color var(--transition);
        }

        .feature-card:hover {
            border-color: rgba(255, 255, 255, .18);
            background: rgba(255, 255, 255, .1);
            transform: translateY(-6px);
        }

        .feature-icon {
            display: grid;
            width: 52px;
            height: 52px;
            margin-bottom: 22px;
            place-items: center;
            border-radius: 17px;
            color: var(--accent);
            background: rgba(255, 201, 95, .13);
            font-size: 1.25rem;
        }

        .feature-card:nth-child(2) .feature-icon {
            color: #bbaeff;
            background: rgba(187, 174, 255, .12);
        }

        .feature-card:nth-child(3) .feature-icon {
            color: #ff9cad;
            background: rgba(255, 156, 173, .12);
        }

        .feature-card:nth-child(4) .feature-icon {
            color: #72e2bd;
            background: rgba(114, 226, 189, .12);
        }

        .feature-card h3 {
            margin-bottom: 9px;
            font-size: 1.08rem;
        }

        .feature-card p {
            color: rgba(255, 255, 255, .62);
            font-size: .86rem;
        }

        .faq-layout {
            display: grid;
            grid-template-columns: .78fr 1.22fr;
            gap: 65px;
        }

        .faq-side {
            position: sticky;
            top: 120px;
            align-self: start;
        }

        .faq-side-card {
            margin-top: 28px;
            padding: 24px;
            border: 1px solid rgba(118, 88, 232, .13);
            border-radius: 21px;
            background: var(--surface-purple);
        }

        .faq-side-card i {
            display: grid;
            width: 46px;
            height: 46px;
            margin-bottom: 15px;
            place-items: center;
            border-radius: 14px;
            color: var(--secondary-dark);
            background: #fff;
        }

        .faq-side-card strong {
            display: block;
            margin-bottom: 6px;
            color: var(--dark);
        }

        .faq-side-card p {
            color: var(--muted);
            font-size: .86rem;
        }

        .accordion {
            display: grid;
            gap: 13px;
        }

        .accordion-item {
            overflow: hidden;
            border: 1px solid var(--border) !important;
            border-radius: 18px !important;
            background: #fff;
        }

        .accordion-button {
            padding: 21px 23px;
            color: var(--dark);
            background: #fff;
            box-shadow: none !important;
            font-weight: 800;
        }

        .accordion-button:not(.collapsed) {
            color: var(--primary-dark);
            background: var(--primary-soft);
        }

        .accordion-button::after {
            width: 34px;
            height: 34px;
            margin-left: 16px;
            border-radius: 50%;
            background-color: var(--surface-alt);
            background-position: center;
            background-size: 14px;
        }

        .accordion-button:not(.collapsed)::after {
            background-color: #fff;
        }

        .accordion-body {
            padding: 0 23px 23px;
            color: var(--muted);
            font-size: .92rem;
        }

        .cta-section {
            padding: 45px 0 100px;
        }

        .cta-card {
            position: relative;
            overflow: hidden;
            padding: 58px;
            border-radius: var(--radius-xl);
            color: #fff;
            background:
                radial-gradient(circle at 90% 10%, rgba(255, 201, 95, .46), transparent 24%),
                radial-gradient(circle at 0 100%, rgba(118, 88, 232, .65), transparent 32%),
                linear-gradient(135deg, #1a203a, #3a275f 60%, #c84b69);
            box-shadow: var(--shadow-lg);
        }

        .cta-card::before {
            position: absolute;
            top: -100px;
            right: -80px;
            width: 330px;
            height: 330px;
            border: 1px solid rgba(255, 255, 255, .13);
            border-radius: 50%;
            box-shadow: 0 0 0 55px rgba(255, 255, 255, .028);
            content: "";
        }

        .cta-content {
            position: relative;
            z-index: 2;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 45px;
        }

        .cta-copy {
            max-width: 700px;
        }

        .cta-card h2 {
            margin-bottom: 15px;
            color: #fff;
            font-size: clamp(2rem, 4vw, 3.4rem);
        }

        .cta-card p {
            color: rgba(255, 255, 255, .7);
            font-size: 1rem;
        }

        .cta-actions {
            display: flex;
            flex: 0 0 auto;
            flex-direction: column;
            gap: 11px;
        }

        .site-footer {
            color: rgba(255, 255, 255, .68);
            background: #0d1121;
        }

        .footer-main {
            padding: 62px 0 38px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.45fr .7fr .85fr;
            gap: 60px;
        }

        .footer-brand .brand-title {
            color: #fff;
        }

        .footer-brand .brand-subtitle {
            color: rgba(255, 255, 255, .52);
        }

        .footer-description {
            max-width: 530px;
            margin-top: 19px;
            color: rgba(255, 255, 255, .55);
            font-size: .88rem;
        }

        .footer-title {
            margin-bottom: 18px;
            color: #fff;
            font-size: .95rem;
            font-weight: 800;
        }

        .footer-links {
            display: grid;
            gap: 10px;
        }

        .footer-link {
            display: inline-flex;
            width: fit-content;
            align-items: center;
            gap: 8px;
            color: rgba(255, 255, 255, .57);
            font-size: .86rem;
        }

        .footer-link:hover {
            color: #fff;
            transform: translateX(3px);
        }

        .footer-note {
            padding: 17px;
            border: 1px solid rgba(255, 255, 255, .08);
            border-radius: 16px;
            background: rgba(255, 255, 255, .045);
            font-size: .8rem;
        }

        .footer-bottom {
            padding: 20px 0;
            border-top: 1px solid rgba(255, 255, 255, .07);
        }

        .footer-bottom-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 18px;
            color: rgba(255, 255, 255, .4);
            font-size: .78rem;
        }

        .back-top {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            color: rgba(255, 255, 255, .62);
        }

        .back-top:hover {
            color: #fff;
        }

        .modal-content {
            overflow: hidden;
            border: 0;
            border-radius: 25px;
            box-shadow: var(--shadow-lg);
        }

        .modal-header {
            padding: 24px 26px 16px;
            border: 0;
        }

        .modal-body {
            padding: 6px 26px 24px;
        }

        .modal-footer {
            padding: 0 26px 26px;
            border: 0;
        }

        .modal-icon {
            display: grid;
            width: 54px;
            height: 54px;
            margin-bottom: 18px;
            place-items: center;
            border-radius: 17px;
            color: var(--primary-dark);
            background: var(--primary-soft);
            font-size: 1.25rem;
        }

        .modal-title {
            font-weight: 850;
        }

        .modal-body p {
            color: var(--muted);
        }

        .legal-tip {
            display: flex;
            gap: 10px;
            margin-top: 18px;
            padding: 14px;
            border-radius: 14px;
            color: #5f6575;
            background: var(--surface-alt);
            font-size: .82rem;
        }

        .legal-tip i {
            flex: 0 0 auto;
            color: var(--success);
        }

        @media (max-width: 1199.98px) {
            :root {
                --section-space: 88px;
            }

            .hero h1 {
                font-size: clamp(2.7rem, 5vw, 4.3rem);
            }

            .hero-visual {
                min-height: 480px;
            }

            .visual-main {
                width: 350px;
            }

            .content-grid {
                gap: 18px;
            }

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

        @media (max-width: 991.98px) {
            :root {
                --section-space: 76px;
            }

            .navbar-collapse {
                margin-top: 12px;
                padding: 16px;
                border: 1px solid var(--border);
                border-radius: 18px;
                background: #fff;
                box-shadow: var(--shadow-md);
            }

            .navbar-nav {
                align-items: stretch;
            }

            .navbar-nav .nav-link {
                text-align: center;
            }

            .header-action {
                width: 100%;
                margin: 10px 0 0;
            }

            .header-action .btn {
                width: 100%;
            }

            .hero {
                padding-top: 65px;
            }

            .hero-visual {
                min-height: 545px;
                margin-top: 35px;
            }

            .visual-main {
                right: 50%;
                width: 390px;
                transform: translateX(50%) rotate(2deg);
            }

            .floating-card.one {
                left: 8%;
            }

            .floating-card.two {
                right: 8%;
            }

            .trust-grid {
                grid-template-columns: repeat(3, 1fr);
            }

            .trust-intro {
                grid-column: 1 / -1;
                padding-right: 0;
                text-align: center;
            }

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

            .guide-layout {
                grid-template-columns: 1fr;
                gap: 48px;
            }

            .guide-visual {
                min-height: 550px;
            }

            .guide-panel {
                inset: 0 80px 35px 0;
            }

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

            .editor-card {
                min-height: 390px;
            }

            .faq-layout {
                grid-template-columns: 1fr;
                gap: 38px;
            }

            .faq-side {
                position: static;
            }

            .cta-content {
                align-items: flex-start;
                flex-direction: column;
            }

            .cta-actions {
                flex-direction: row;
            }

            .footer-grid {
                grid-template-columns: 1.3fr .7fr;
            }

            .footer-grid > :last-child {
                grid-column: 1 / -1;
            }
        }

        @media (max-width: 767.98px) {
            :root {
                --section-space: 66px;
            }

            .container {
                width: min(100% - 28px, 1180px);
            }

            .site-header .navbar {
                min-height: 70px;
            }

            .brand-mark {
                width: 42px;
                height: 42px;
                flex-basis: 42px;
                border-radius: 13px;
            }

            .brand-subtitle {
                max-width: 180px;
            }

            .hero {
                padding: 52px 0 54px;
            }

            .hero h1 {
                font-size: clamp(2.35rem, 10.5vw, 3.5rem);
            }

            .hero-description {
                font-size: 1rem;
            }

            .search-form {
                align-items: stretch;
                flex-wrap: wrap;
            }

            .search-icon {
                display: none;
            }

            .search-input {
                flex: 1 1 calc(100% - 130px);
                padding-left: 12px;
            }

            .search-submit {
                min-width: 112px;
            }

            .hero-visual {
                min-height: 480px;
            }

            .visual-main {
                width: min(350px, 88%);
            }

            .floating-card.one {
                top: 40px;
                left: 0;
            }

            .floating-card.two {
                right: 0;
                bottom: 20px;
            }

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

            .trust-stat {
                min-height: 62px;
            }

            .filter-toolbar {
                align-items: flex-start;
                flex-direction: column;
                gap: 13px;
            }

            .filter-tabs {
                width: 100%;
                overflow-x: auto;
                flex-wrap: nowrap;
                padding-bottom: 5px;
                scrollbar-width: none;
            }

            .filter-tabs::-webkit-scrollbar {
                display: none;
            }

            .filter-btn {
                flex: 0 0 auto;
            }

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

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

            .guide-visual {
                min-height: 510px;
            }

            .guide-panel {
                inset: 0 35px 50px 0;
            }

            .guide-panel-content {
                padding: 34px 28px;
            }

            .guide-panel h3 {
                font-size: 1.65rem;
            }

            .guide-floating {
                width: 215px;
            }

            .insight-item {
                grid-template-columns: 48px 1fr;
            }

            .insight-arrow {
                display: none;
            }

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

            .cta-card {
                padding: 42px 30px;
                border-radius: 28px;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 38px;
            }

            .footer-grid > :last-child {
                grid-column: auto;
            }

            .footer-bottom-inner {
                align-items: flex-start;
                flex-direction: column;
            }
        }

        @media (max-width: 519.98px) {
            :root {
                --section-space: 58px;
            }

            .brand-subtitle {
                max-width: 150px;
            }

            .hero-badge {
                align-items: flex-start;
                border-radius: 15px;
            }

            .hero h1 .highlight {
                white-space: normal;
            }

            .search-panel {
                border-radius: 18px;
            }

            .search-input {
                flex-basis: 100%;
                height: 48px;
                padding-inline: 10px;
            }

            .search-submit {
                width: 100%;
            }

            .hero-actions {
                flex-direction: column;
            }

            .hero-actions .btn {
                width: 100%;
            }

            .hero-visual {
                min-height: 430px;
            }

            .visual-main {
                top: 35px;
                width: min(310px, 88%);
                border-width: 7px;
                border-radius: 29px;
            }

            .visual-cover {
                aspect-ratio: 4 / 5.1;
            }

            .visual-content {
                right: 20px;
                bottom: 22px;
                left: 20px;
            }

            .visual-content h2 {
                font-size: 1.55rem;
            }

            .visual-play {
                width: 60px;
                height: 60px;
            }

            .floating-card {
                padding: 11px 13px;
            }

            .floating-card.one {
                top: 8px;
            }

            .floating-card.two {
                bottom: 0;
            }

            .floating-icon {
                width: 36px;
                height: 36px;
                flex-basis: 36px;
            }

            .floating-value {
                font-size: .82rem;
            }

            .section-heading {
                margin-bottom: 31px;
            }

            .section-title {
                font-size: 2rem;
            }

            .content-card-body {
                padding: 20px;
            }

            .content-rail {
                grid-auto-columns: 86%;
            }

            .guide-visual {
                min-height: auto;
                padding-bottom: 0;
            }

            .guide-panel {
                position: relative;
                inset: auto;
                border-radius: 27px;
            }

            .guide-panel-content {
                padding: 30px 23px 118px;
            }

            .guide-floating {
                right: 14px;
                bottom: -30px;
                width: calc(100% - 28px);
            }

            .steps {
                margin-top: 58px;
            }

            .step {
                grid-template-columns: 46px 1fr;
                padding: 18px;
            }

            .step-number {
                width: 46px;
                height: 46px;
                border-radius: 14px;
            }

            .insight-item {
                padding: 15px;
            }

            .editor-card {
                min-height: 420px;
                padding: 27px;
            }

            .accordion-button {
                padding: 18px;
                font-size: .92rem;
            }

            .accordion-body {
                padding: 0 18px 20px;
            }

            .cta-section {
                padding-bottom: 70px;
            }

            .cta-card {
                padding: 35px 23px;
            }

            .cta-actions {
                width: 100%;
                flex-direction: column;
            }

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

        @media (prefers-reduced-motion: reduce) {
            *,
            *::before,
            *::after {
                scroll-behavior: auto !important;
                animation-duration: .01ms !important;
                animation-iteration-count: 1 !important;
                transition-duration: .01ms !important;
            }
        }