/* roulang page: index */
:root {
            --bg: #0B0E16;
            --card: #151A28;
            --input-bg: #1B2233;
            --grad-start: #FF4D8D;
            --grad-end: #FFB347;
            --accent: #6C63FF;
            --data-color: #00D68F;
            --text-main: #E8ECF4;
            --text-sub: #8B94A7;
            --border-color: rgba(255, 255, 255, 0.08);
            --radius-lg: 20px;
            --radius-md: 16px;
            --radius-sm: 8px;
            --shadow-card: 0 8px 30px rgba(0, 0, 0, 0.35);
            --shadow-hover: 0 12px 40px rgba(255, 77, 141, 0.12);
            --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", system-ui, sans-serif;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
            scroll-padding-top: 80px;
        }
        body {
            background-color: var(--bg);
            font-family: var(--font-sans);
            color: var(--text-main);
            line-height: 1.7;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: color .2s ease;
        }
        img {
            max-width: 100%;
            display: block;
            border-radius: 12px;
        }
        button,
        input {
            font-family: inherit;
            border: none;
            outline: none;
        }
        .container-custom {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        .text-gradient {
            background: linear-gradient(135deg, var(--grad-start), var(--grad-end));
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .bg-gradient-main {
            background: linear-gradient(135deg, var(--grad-start), var(--grad-end));
        }

        /* ===== Header / Nav ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(11, 14, 22, 0.82);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-color);
            transition: background .3s ease, box-shadow .3s ease;
            height: 72px;
            display: flex;
            align-items: center;
        }
        .site-header.scrolled {
            background: rgba(11, 14, 22, 0.95);
            box-shadow: 0 4px 30px rgba(0, 0, 0, 0.45);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
        }
        .logo-center {
            position: absolute;
            left: 50%;
            transform: translateX(-50%);
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .logo-icon {
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: linear-gradient(135deg, #FF4D8D, #FFB347);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            box-shadow: 0 0 18px rgba(255, 77, 141, 0.35);
        }
        .logo-icon svg {
            width: 20px;
            height: 20px;
            fill: #fff;
        }
        .logo-text {
            font-size: 18px;
            font-weight: 800;
            letter-spacing: -0.02em;
            color: var(--text-main);
            white-space: nowrap;
        }
        .logo-text span {
            background: linear-gradient(135deg, #FF4D8D, #FFB347);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .nav-left,
        .nav-right {
            display: flex;
            align-items: center;
            gap: 32px;
            position: relative;
            z-index: 2;
        }
        .nav-link {
            color: var(--text-sub);
            font-size: 15px;
            font-weight: 500;
            position: relative;
            padding: 6px 2px;
            white-space: nowrap;
            transition: color .2s ease;
        }
        .nav-link::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 2px;
            background: linear-gradient(135deg, #FF4D8D, #FFB347);
            border-radius: 2px;
            transform: scaleX(0);
            transform-origin: left;
            transition: transform .25s ease;
        }
        .nav-link:hover {
            color: var(--text-main);
        }
        .nav-link:hover::after,
        .nav-link.active::after {
            transform: scaleX(1);
        }
        .nav-link.active {
            color: var(--text-main);
        }
        .btn-nav-cta {
            background: linear-gradient(135deg, #FF4D8D, #FFB347);
            color: #fff;
            font-size: 14px;
            font-weight: 600;
            padding: 10px 24px;
            border-radius: 999px;
            box-shadow: 0 4px 20px rgba(255, 77, 141, 0.35);
            transition: transform .2s ease, box-shadow .2s ease;
            white-space: nowrap;
        }
        .btn-nav-cta:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 28px rgba(255, 77, 141, 0.5);
        }
        .btn-nav-cta:active {
            transform: scale(0.97);
        }
        .hamburger {
            display: none;
            width: 40px;
            height: 40px;
            background: transparent;
            border: 1px solid var(--border-color);
            border-radius: 10px;
            cursor: pointer;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 5px;
            z-index: 1002;
            position: relative;
        }
        .hamburger span {
            width: 18px;
            height: 2px;
            background: var(--text-main);
            border-radius: 2px;
            transition: transform .3s ease, opacity .3s ease;
        }
        .hamburger.open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .hamburger.open span:nth-child(2) {
            opacity: 0;
        }
        .hamburger.open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }
        .mobile-menu {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100vh;
            background: rgba(11, 14, 22, 0.98);
            backdrop-filter: blur(20px);
            z-index: 1001;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 28px;
            padding: 40px;
        }
        .mobile-menu.show {
            display: flex;
        }
        .mobile-menu a {
            font-size: 22px;
            color: var(--text-main);
            font-weight: 600;
        }
        .mobile-menu .btn-nav-cta {
            font-size: 18px;
            padding: 14px 40px;
        }

        /* ===== Hero ===== */
        .hero {
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            position: relative;
            padding: 80px 24px 60px;
            background:
                radial-gradient(ellipse at 20% 20%, rgba(255, 77, 141, 0.12) 0%, transparent 50%),
                radial-gradient(ellipse at 80% 80%, rgba(108, 99, 255, 0.15) 0%, transparent 50%),
                url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
            overflow: hidden;
        }
        .hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(to bottom, rgba(11, 14, 22, 0.7), rgba(11, 14, 22, 0.9));
            z-index: 1;
        }
        .hero-grid {
            position: absolute;
            inset: 0;
            background-image: linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
                linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
            background-size: 60px 60px;
            z-index: 1;
        }
        .hero-content {
            position: relative;
            z-index: 5;
            max-width: 900px;
            margin: 0 auto;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 999px;
            padding: 8px 20px;
            font-size: 13px;
            color: var(--text-sub);
            margin-bottom: 28px;
            backdrop-filter: blur(4px);
        }
        .hero-badge i {
            color: #FF4D8D;
        }
        .hero-title {
            font-size: clamp(2.5rem, 6vw, 4.5rem);
            font-weight: 800;
            line-height: 1.15;
            letter-spacing: -0.02em;
            color: var(--text-main);
            margin-bottom: 20px;
        }
        .hero-subtitle {
            font-size: clamp(1.05rem, 2.4vw, 1.35rem);
            color: rgba(232, 236, 244, 0.85);
            max-width: 660px;
            margin: 0 auto 36px;
            line-height: 1.7;
            font-weight: 400;
        }
        .hero-btn-group {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 36px;
            border-radius: 999px;
            font-size: 16px;
            font-weight: 600;
            transition: all .25s ease;
            cursor: pointer;
        }
        .btn-primary {
            background: linear-gradient(135deg, #FF4D8D, #FFB347);
            color: #fff;
            box-shadow: 0 4px 24px rgba(255, 77, 141, 0.4);
        }
        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 32px rgba(255, 77, 141, 0.55);
            filter: brightness(1.1);
        }
        .btn-primary:active {
            transform: scale(0.98);
        }
        .btn-primary:focus-visible {
            outline: 3px solid rgba(255, 77, 141, 0.3);
            outline-offset: 2px;
        }
        .btn-outline {
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: var(--text-main);
            background: rgba(255, 255, 255, 0.03);
        }
        .btn-outline:hover {
            border-color: var(--grad-start);
            color: var(--grad-start);
        }
        .btn-outline:active {
            transform: scale(0.98);
        }
        .hero-stats {
            display: flex;
            justify-content: center;
            gap: 32px;
            margin-top: 56px;
            flex-wrap: wrap;
        }
        .stat-badge {
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 16px;
            padding: 20px 32px;
            min-width: 160px;
            backdrop-filter: blur(8px);
            transition: border-color .3s ease;
        }
        .stat-badge:hover {
            border-color: rgba(255, 77, 141, 0.4);
        }
        .stat-number {
            font-size: 38px;
            font-weight: 800;
            font-feature-settings: 'tnum';
            letter-spacing: -0.02em;
            background: linear-gradient(135deg, #FF4D8D, #FFB347);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            line-height: 1.2;
        }
        .stat-number.green {
            background: linear-gradient(135deg, #00D68F, #00D68F);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .stat-label {
            font-size: 13px;
            color: var(--text-sub);
            margin-top: 6px;
            letter-spacing: 0.02em;
        }

        /* ===== Section ===== */
        .section {
            padding: 110px 0;
            position: relative;
        }
        .section-light {
            background: linear-gradient(180deg, #0B0E16 0%, #0D111C 100%);
        }
        .section-card-bg {
            background: var(--card);
        }
        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 600;
            color: #FF4D8D;
            text-transform: uppercase;
            letter-spacing: 0.08em;
            margin-bottom: 16px;
        }
        .section-title {
            font-size: clamp(1.8rem, 4vw, 2.5rem);
            font-weight: 800;
            letter-spacing: -0.02em;
            color: var(--text-main);
            margin-bottom: 18px;
            line-height: 1.2;
        }
        .section-desc {
            font-size: 16px;
            color: var(--text-sub);
            max-width: 640px;
            margin-bottom: 48px;
            line-height: 1.7;
        }
        .text-center {
            text-align: center;
        }
        .centered {
            margin-left: auto;
            margin-right: auto;
        }

        /* ===== Timeline ===== */
        .timeline {
            max-width: 800px;
            margin: 0 auto;
            position: relative;
            padding: 20px 0;
        }
        .timeline::before {
            content: '';
            position: absolute;
            left: 106px;
            top: 20px;
            bottom: 20px;
            width: 2px;
            background: linear-gradient(to bottom, rgba(255, 77, 141, 0.4), rgba(255, 179, 71, 0.2), transparent);
            border-radius: 2px;
        }
        .timeline-item {
            display: flex;
            gap: 24px;
            margin-bottom: 36px;
            position: relative;
        }
        .timeline-time {
            width: 90px;
            text-align: right;
            font-weight: 600;
            font-size: 15px;
            color: var(--data-color);
            flex-shrink: 0;
            padding-top: 8px;
            font-feature-settings: 'tnum';
            letter-spacing: 0.02em;
        }
        .timeline-dot {
            position: relative;
            flex-shrink: 0;
            width: 16px;
            height: 16px;
            border-radius: 50%;
            background: linear-gradient(135deg, #FF4D8D, #FFB347);
            box-shadow: 0 0 12px rgba(255, 77, 141, 0.5);
            margin-top: 10px;
            z-index: 2;
            border: 3px solid #0B0E16;
        }
        .timeline-card {
            background: rgba(21, 26, 40, 0.75);
            border: 1px solid var(--border-color);
            border-radius: 16px;
            padding: 20px 24px;
            flex: 1;
            transition: box-shadow .3s ease, transform .3s ease;
        }
        .timeline-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }
        .timeline-card h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 6px;
        }
        .timeline-card p {
            font-size: 14px;
            color: var(--text-sub);
            line-height: 1.6;
        }

        /* ===== Card Grid ===== */
        .card-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        .feature-card {
            background: var(--card);
            border: 1px solid var(--border-color);
            border-radius: 20px;
            padding: 0;
            overflow: hidden;
            transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
            position: relative;
        }
        .feature-card::before {
            content: '';
            position: absolute;
            inset: 0;
            border-radius: 20px;
            padding: 1px;
            background: linear-gradient(135deg, rgba(255, 77, 141, 0.3), rgba(255, 179, 71, 0.1), transparent);
            -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
            -webkit-mask-composite: xor;
            mask-composite: exclude;
            pointer-events: none;
            opacity: 0;
            transition: opacity .3s ease;
        }
        .feature-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }
        .feature-card:hover::before {
            opacity: 1;
        }
        .feature-card .card-img {
            position: relative;
            aspect-ratio: 16/10;
            overflow: hidden;
            border-radius: 20px 20px 0 0;
        }
        .feature-card .card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .4s ease;
        }
        .feature-card:hover .card-img img {
            transform: scale(1.04);
        }
        .feature-card .card-body {
            padding: 20px;
        }
        .feature-card .card-name {
            font-size: 19px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 4px;
        }
        .feature-card .card-tag {
            display: inline-block;
            font-size: 12px;
            font-weight: 600;
            color: #A5A0FF;
            background: rgba(108, 99, 255, 0.15);
            border-radius: 8px;
            padding: 4px 12px;
            margin-bottom: 12px;
        }
        .feature-card .card-data {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--data-color);
            font-weight: 600;
            font-feature-settings: 'tnum';
        }

        /* ===== Ticket ===== */
        .ticket-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
            align-items: stretch;
            max-width: 1020px;
            margin: 0 auto;
        }
        .ticket-card {
            background: var(--card);
            border: 1px solid var(--border-color);
            border-radius: 20px;
            padding: 36px 30px;
            position: relative;
            display: flex;
            flex-direction: column;
            transition: transform .3s ease, box-shadow .3s ease;
        }
        .ticket-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }
        .ticket-card.recommended {
            border: 2px solid transparent;
            background-image: linear-gradient(var(--card), var(--card)), linear-gradient(135deg, #FF4D8D, #FFB347);
            background-origin: border-box;
            background-clip: padding-box, border-box;
            transform: scale(1.05);
            z-index: 2;
            box-shadow: 0 12px 40px rgba(255, 77, 141, 0.18);
        }
        .ticket-card.recommended:hover {
            transform: scale(1.05) translateY(-4px);
        }
        .ticket-badge {
            position: absolute;
            top: -14px;
            left: 50%;
            transform: translateX(-50%);
            background: linear-gradient(135deg, #FF4D8D, #FFB347);
            color: #fff;
            font-size: 12px;
            font-weight: 700;
            padding: 6px 20px;
            border-radius: 999px;
            white-space: nowrap;
            box-shadow: 0 4px 16px rgba(255, 77, 141, 0.4);
        }
        .ticket-name {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 8px;
        }
        .ticket-price-row {
            display: flex;
            align-items: baseline;
            gap: 4px;
            margin-bottom: 24px;
        }
        .ticket-price {
            font-size: 44px;
            font-weight: 800;
            font-feature-settings: 'tnum';
            letter-spacing: -0.02em;
            color: var(--text-main);
            line-height: 1;
        }
        .ticket-price small {
            font-size: 16px;
            font-weight: 400;
            color: var(--text-sub);
        }
        .ticket-features {
            list-style: none;
            margin: 0 0 28px;
            flex: 1;
        }
        .ticket-features li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            font-size: 14px;
            color: rgba(232, 236, 244, 0.75);
            padding: 7px 0;
            line-height: 1.5;
        }
        .ticket-features li svg {
            width: 18px;
            height: 18px;
            fill: none;
            stroke: #00D68F;
            stroke-width: 2.5;
            stroke-linecap: round;
            stroke-linejoin: round;
            flex-shrink: 0;
            margin-top: 2px;
        }
        .btn-ticket {
            width: 100%;
            padding: 13px 20px;
            border-radius: 999px;
            font-size: 15px;
            font-weight: 600;
            text-align: center;
            transition: all .25s ease;
        }
        .btn-ticket-solid {
            background: linear-gradient(135deg, #FF4D8D, #FFB347);
            color: #fff;
            box-shadow: 0 4px 20px rgba(255, 77, 141, 0.3);
        }
        .btn-ticket-solid:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(255, 77, 141, 0.45);
        }
        .btn-ticket-outline {
            border: 1px solid var(--border-color);
            color: var(--text-main);
            background: transparent;
        }
        .btn-ticket-outline:hover {
            border-color: var(--grad-start);
            color: var(--grad-start);
        }

        /* ===== Register Form ===== */
        .register-section {
            position: relative;
            padding: 110px 0;
            background:
                radial-gradient(ellipse at 70% 30%, rgba(255, 77, 141, 0.08) 0%, transparent 50%),
                radial-gradient(ellipse at 20% 80%, rgba(108, 99, 255, 0.1) 0%, transparent 50%);
        }
        .register-panel {
            background: rgba(21, 26, 40, 0.82);
            border: 1px solid var(--border-color);
            border-radius: 20px;
            padding: 48px;
            max-width: 720px;
            margin: 0 auto;
            box-shadow: var(--shadow-card);
            backdrop-filter: blur(12px);
            position: relative;
            overflow: hidden;
        }
        .register-panel::before {
            content: '';
            position: absolute;
            top: -100px;
            right: -100px;
            width: 250px;
            height: 250px;
            background: radial-gradient(circle, rgba(255, 77, 141, 0.15) 0%, transparent 70%);
            border-radius: 50%;
        }
        .form-field {
            margin-bottom: 22px;
        }
        .form-field label {
            display: block;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-main);
            margin-bottom: 8px;
        }
        .form-input {
            width: 100%;
            height: 48px;
            background: var(--input-bg);
            border: 1px solid var(--border-color);
            border-radius: 12px;
            padding: 0 16px;
            color: var(--text-main);
            font-size: 15px;
            transition: border-color .2s ease, box-shadow .2s ease;
        }
        .form-input::placeholder {
            color: rgba(139, 148, 167, 0.6);
        }
        .form-input:focus {
            border-color: var(--grad-start);
            box-shadow: 0 0 0 3px rgba(255, 77, 141, 0.15);
        }
        .ticket-select-group {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 12px;
            margin-top: 4px;
        }
        .ticket-option {
            background: rgba(27, 34, 51, 0.7);
            border: 1px solid var(--border-color);
            border-radius: 12px;
            padding: 14px 12px;
            text-align: center;
            cursor: pointer;
            transition: all .2s ease;
            position: relative;
        }
        .ticket-option:hover {
            border-color: rgba(255, 77, 141, 0.4);
        }
        .ticket-option.selected {
            border-color: var(--grad-start);
            background: rgba(255, 77, 141, 0.08);
        }
        .ticket-option.selected::after {
            content: '✓';
            position: absolute;
            top: 8px;
            right: 10px;
            font-size: 12px;
            color: #FF4D8D;
            font-weight: 700;
        }
        .ticket-option strong {
            display: block;
            font-size: 15px;
            color: var(--text-main);
            margin-bottom: 4px;
        }
        .ticket-option span {
            font-size: 13px;
            color: var(--text-sub);
        }
        .form-note {
            font-size: 12px;
            color: rgba(139, 148, 167, 0.7);
            margin-top: 14px;
            text-align: center;
        }
        .btn-submit {
            width: 100%;
            padding: 15px;
            border-radius: 999px;
            background: linear-gradient(135deg, #FF4D8D, #FFB347);
            color: #fff;
            font-size: 16px;
            font-weight: 700;
            cursor: pointer;
            transition: all .25s ease;
            box-shadow: 0 4px 20px rgba(255, 77, 141, 0.35);
            margin-top: 4px;
        }
        .btn-submit:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 32px rgba(255, 77, 141, 0.5);
            filter: brightness(1.08);
        }
        .btn-submit:active {
            transform: scale(0.98);
        }

        /* ===== News List ===== */
        .news-list {
            display: flex;
            flex-direction: column;
            gap: 20px;
            max-width: 900px;
            margin: 0 auto;
        }
        .news-card {
            background: var(--card);
            border: 1px solid var(--border-color);
            border-radius: 16px;
            overflow: hidden;
            position: relative;
            transition: background .3s ease, box-shadow .3s ease;
        }
        .news-card::before {
            content: '';
            position: absolute;
            left: 0;
            top: 0;
            bottom: 0;
            width: 4px;
            background: linear-gradient(to bottom, #FF4D8D, #FFB347);
            opacity: 0;
            transition: opacity .3s ease;
        }
        .news-card:hover {
            background: rgba(21, 26, 40, 0.85);
            box-shadow: var(--shadow-hover);
        }
        .news-card:hover::before {
            opacity: 1;
        }
        .news-card-inner {
            display: flex;
            gap: 20px;
            padding: 20px;
            align-items: center;
        }
        .news-thumb {
            flex-shrink: 0;
            width: 160px;
            height: 100px;
            border-radius: 12px;
            overflow: hidden;
            background: #1B2233;
        }
        .news-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .news-content {
            flex: 1;
            min-width: 0;
        }
        .news-content h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 6px;
            line-height: 1.4;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .news-content p {
            font-size: 14px;
            color: var(--text-sub);
            line-height: 1.6;
            margin-bottom: 10px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .news-meta {
            display: flex;
            align-items: center;
            gap: 14px;
            font-size: 13px;
            color: var(--text-sub);
        }
        .news-meta .tag {
            background: rgba(108, 99, 255, 0.15);
            color: #A5A0FF;
            border-radius: 8px;
            padding: 3px 10px;
            font-weight: 600;
            font-size: 12px;
        }
        .news-meta .time {
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        .news-meta .time i {
            font-size: 12px;
            color: var(--text-sub);
        }
        .empty-state {
            text-align: center;
            padding: 60px 20px;
            color: var(--text-sub);
            background: rgba(21, 26, 40, 0.5);
            border-radius: 16px;
            border: 1px dashed var(--border-color);
        }
        .empty-state i {
            font-size: 42px;
            color: rgba(139, 148, 167, 0.5);
            margin-bottom: 16px;
            display: block;
        }

        /* ===== FAQ ===== */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }
        .faq-item {
            border-bottom: 1px solid var(--border-color);
            padding: 24px 0;
        }
        .faq-item:first-child {
            border-top: 1px solid var(--border-color);
        }
        .faq-question {
            display: flex;
            justify-content: space-between;
            align-items: center;
            cursor: pointer;
            font-size: 17px;
            font-weight: 600;
            color: var(--text-main);
            user-select: none;
            gap: 16px;
        }
        .faq-question .icon {
            flex-shrink: 0;
            width: 24px;
            height: 24px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            background: rgba(255, 77, 141, 0.15);
            color: #FF4D8D;
            font-size: 16px;
            font-weight: 300;
            transition: transform .3s ease, background .3s ease;
        }
        .faq-item.open .faq-question .icon {
            transform: rotate(45deg);
            background: rgba(255, 77, 141, 0.25);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height .4s ease, padding .3s ease;
            color: var(--text-sub);
            font-size: 15px;
            line-height: 1.7;
            padding: 0;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding-top: 14px;
        }

        /* ===== Footer ===== */
        .site-footer {
            background: #080B12;
            border-top: 1px solid var(--border-color);
            padding: 80px 0 30px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1.2fr;
            gap: 40px;
            margin-bottom: 50px;
        }
        .footer-brand p {
            font-size: 14px;
            color: var(--text-sub);
            margin-top: 14px;
            max-width: 300px;
            line-height: 1.7;
        }
        .footer-col h4 {
            font-size: 15px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 18px;
        }
        .footer-col ul {
            list-style: none;
        }
        .footer-col ul li {
            margin-bottom: 10px;
        }
        .footer-col ul li a {
            font-size: 14px;
            color: var(--text-sub);
            transition: color .2s ease;
        }
        .footer-col ul li a:hover {
            color: var(--grad-start);
        }
        .footer-contact li {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 14px;
            color: var(--text-sub);
            margin-bottom: 12px;
        }
        .footer-contact li i {
            width: 16px;
            color: #FF4D8D;
            text-align: center;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding-top: 24px;
            text-align: center;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.4);
        }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .card-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .ticket-grid {
                gap: 16px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .nav-link {
                font-size: 14px;
            }
            .nav-left,
            .nav-right {
                gap: 20px;
            }
        }
        @media (max-width: 768px) {
            .section {
                padding: 70px 0;
            }
            .nav-left,
            .nav-right {
                display: none;
            }
            .hamburger {
                display: flex;
            }
            .logo-center {
                position: static;
                transform: none;
            }
            .header-inner {
                justify-content: space-between;
            }
            .hero {
                padding-top: 60px;
                min-height: 90vh;
            }
            .hero-stats {
                gap: 16px;
                flex-wrap: wrap;
            }
            .stat-badge {
                padding: 16px 24px;
                min-width: 130px;
            }
            .stat-number {
                font-size: 30px;
            }
            .card-grid {
                grid-template-columns: 1fr;
            }
            .ticket-grid {
                grid-template-columns: 1fr;
            }
            .ticket-card.recommended {
                transform: scale(1);
            }
            .ticket-card.recommended:hover {
                transform: translateY(-4px);
            }
            .ticket-select-group {
                grid-template-columns: 1fr;
            }
            .timeline::before {
                left: 22px;
            }
            .timeline-item {
                flex-wrap: wrap;
                gap: 12px;
                padding-left: 44px;
                position: relative;
            }
            .timeline-time {
                width: 100%;
                text-align: left;
                padding-top: 0;
                font-size: 14px;
                padding-left: 0;
            }
            .timeline-dot {
                position: absolute;
                left: 0;
                top: 6px;
                margin-top: 0;
            }
            .timeline-card {
                margin-top: 4px;
            }
            .news-card-inner {
                flex-direction: column;
                align-items: flex-start;
                padding: 16px;
            }
            .news-thumb {
                width: 100%;
                height: 160px;
            }
            .register-panel {
                padding: 28px 20px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .footer-brand p {
                max-width: 100%;
            }
            .btn {
                padding: 13px 24px;
                font-size: 15px;
            }
            .section-title {
                font-size: 1.7rem;
            }
        }
        @media (max-width: 520px) {
            .container-custom {
                padding: 0 16px;
            }
            .stat-badge {
                min-width: 100%;
                padding: 14px 20px;
            }
            .card-grid {
                grid-template-columns: 1fr;
            }
            .ticket-grid {
                grid-template-columns: 1fr;
            }
            .hero-btn-group {
                flex-direction: column;
                align-items: stretch;
            }
            .hero-btn-group .btn {
                justify-content: center;
            }
            .hero-stats {
                flex-direction: column;
                align-items: center;
                gap: 12px;
            }
            .stat-badge {
                width: 100%;
                max-width: 280px;
            }
            .logo-text {
                font-size: 16px;
            }
            .logo-icon {
                width: 32px;
                height: 32px;
            }
        }

/* roulang page: article */
:root {
            --bg-primary: #0B0E16;
            --bg-card: #151A28;
            --bg-input: #1B2233;
            --bg-footer: #080B12;
            --grad-main: linear-gradient(135deg, #FF4D8D, #FFB347);
            --accent: #6C63FF;
            --accent-light: #A5A0FF;
            --accent-bg: rgba(108, 99, 255, 0.15);
            --data-color: #00D68F;
            --text-1: #E8ECF4;
            --text-2: #8B94A7;
            --line: rgba(255, 255, 255, 0.08);
            --r-lg: 20px;
            --r-md: 16px;
            --r-sm: 10px;
            --shadow-card: 0 8px 30px rgba(0, 0, 0, 0.35);
            --shadow-hover: 0 12px 40px rgba(255, 77, 141, 0.12);
            --font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", system-ui, sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-family);
            background: var(--bg-primary);
            color: var(--text-1);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden;
        }

        a {
            color: var(--text-1);
            text-decoration: none;
            transition: color 0.2s ease;
        }

        a:hover {
            color: var(--accent-light);
        }

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

        .container-custom {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ===== 导航 ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            height: 72px;
            background: rgba(11, 14, 22, 0.82);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--line);
            transition: background 0.3s, box-shadow 0.3s;
        }

        .site-header.scrolled {
            background: rgba(11, 14, 22, 0.95);
            box-shadow: 0 4px 30px rgba(0, 0, 0, 0.4);
        }

        .header-inner {
            display: grid;
            grid-template-columns: 1fr auto 1fr;
            align-items: center;
            height: 72px;
            gap: 20px;
        }

        .nav-left,
        .nav-right {
            display: flex;
            align-items: center;
            gap: 28px;
        }

        .nav-right {
            justify-content: flex-end;
        }

        .nav-link {
            font-size: 15px;
            font-weight: 500;
            color: var(--text-2);
            position: relative;
            padding: 6px 2px;
            transition: color 0.2s;
            white-space: nowrap;
        }

        .nav-link:hover {
            color: var(--text-1);
        }

        .nav-link.active {
            color: var(--text-1);
        }

        .nav-link.active::after {
            content: '';
            position: absolute;
            left: 0;
            right: 0;
            bottom: -2px;
            height: 2px;
            background: var(--grad-main);
            border-radius: 2px;
        }

        .logo-center {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 6px 20px;
            border-radius: 999px;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.06);
            transition: border-color 0.2s, background 0.2s;
        }

        .logo-center:hover {
            border-color: rgba(255, 77, 141, 0.4);
            background: rgba(255, 255, 255, 0.06);
        }

        .logo-icon {
            width: 28px;
            height: 28px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border-radius: 8px;
            background: var(--grad-main);
            flex-shrink: 0;
        }

        .logo-icon svg {
            width: 16px;
            height: 16px;
            fill: #fff;
        }

        .logo-text {
            font-size: 20px;
            font-weight: 800;
            letter-spacing: -0.02em;
            white-space: nowrap;
            color: var(--text-1);
        }

        .logo-text span {
            background: var(--grad-main);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .btn-nav-cta {
            display: inline-flex;
            align-items: center;
            height: 38px;
            padding: 0 20px;
            border-radius: 999px;
            background: var(--grad-main);
            color: #fff;
            font-size: 14px;
            font-weight: 600;
            border: none;
            cursor: pointer;
            transition: transform 0.2s, box-shadow 0.2s, filter 0.2s;
            white-space: nowrap;
        }

        .btn-nav-cta:hover {
            filter: brightness(1.1);
            transform: translateY(-1px);
            box-shadow: 0 6px 20px rgba(255, 77, 141, 0.3);
            color: #fff;
        }

        .btn-nav-cta:active {
            transform: scale(0.98);
        }

        .btn-nav-cta:focus-visible {
            outline: 3px solid rgba(255, 77, 141, 0.3);
            outline-offset: 2px;
        }

        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            background: none;
            border: none;
            cursor: pointer;
            width: 40px;
            height: 40px;
            align-items: center;
            justify-content: center;
            border-radius: 8px;
            transition: background 0.2s;
        }

        .hamburger:hover {
            background: rgba(255, 255, 255, 0.05);
        }

        .hamburger span {
            display: block;
            width: 20px;
            height: 2px;
            background: var(--text-1);
            border-radius: 2px;
            transition: transform 0.3s, opacity 0.3s;
        }

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

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

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

        /* ===== 面包屑 ===== */
        .breadcrumb-wrap {
            padding: 18px 0;
            background: rgba(255, 255, 255, 0.02);
            border-bottom: 1px solid var(--line);
        }

        .breadcrumb {
            font-size: 13px;
            color: var(--text-2);
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 4px;
        }

        .breadcrumb a {
            color: var(--text-2);
            transition: color 0.2s;
        }

        .breadcrumb a:hover {
            color: var(--accent-light);
        }

        .breadcrumb-sep {
            margin: 0 6px;
            color: rgba(255, 255, 255, 0.3);
        }

        .breadcrumb-current {
            color: var(--text-1);
            font-weight: 500;
            max-width: 300px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        /* ===== 文章标题区 ===== */
        .article-hero {
            padding: 56px 0 36px;
            position: relative;
            background: radial-gradient(ellipse at 50% 0%, rgba(255, 77, 141, 0.06), transparent 70%);
        }

        .article-hero-inner {
            max-width: 800px;
            margin: 0 auto;
            text-align: center;
        }

        .article-hero h1 {
            font-size: clamp(1.8rem, 4vw, 2.8rem);
            font-weight: 800;
            letter-spacing: -0.02em;
            line-height: 1.2;
            margin: 18px 0 16px;
            color: var(--text-1);
        }

        .article-meta {
            display: flex;
            justify-content: center;
            gap: 12px;
            flex-wrap: wrap;
        }

        .meta-chip {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 4px 14px;
            border-radius: 999px;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.08);
            font-size: 13px;
            color: var(--text-2);
        }

        .meta-chip i {
            font-size: 12px;
            opacity: 0.7;
        }

        .meta-chip.category {
            color: var(--accent-light);
            background: var(--accent-bg);
            border-color: rgba(108, 99, 255, 0.3);
        }

        .meta-chip.reads {
            color: var(--data-color);
            border-color: rgba(0, 214, 143, 0.3);
            background: rgba(0, 214, 143, 0.06);
        }

        /* ===== 正文阅读区 ===== */
        .article-content-section {
            padding: 36px 0 72px;
        }

        .container-article {
            max-width: 720px;
        }

        .article-body {
            font-size: 16px;
            line-height: 1.8;
            color: rgba(232, 236, 244, 0.92);
            word-break: break-word;
        }

        .article-body h2 {
            font-size: 24px;
            font-weight: 700;
            letter-spacing: -0.01em;
            color: var(--text-1);
            margin-top: 40px;
            margin-bottom: 16px;
            line-height: 1.4;
            position: relative;
            padding-bottom: 10px;
        }

        .article-body h2::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 36px;
            height: 3px;
            background: var(--grad-main);
            border-radius: 3px;
        }

        .article-body h3 {
            font-size: 20px;
            font-weight: 600;
            color: var(--text-1);
            margin-top: 32px;
            margin-bottom: 14px;
            line-height: 1.4;
        }

        .article-body p {
            margin-bottom: 24px;
        }

        .article-body img {
            border-radius: 12px;
            margin: 24px 0;
            box-shadow: var(--shadow-card);
        }

        .article-body a {
            color: var(--accent-light);
            text-decoration: underline;
            text-underline-offset: 2px;
        }

        .article-body a:hover {
            color: #c0bcff;
        }

        .article-body ul,
        .article-body ol {
            margin-bottom: 24px;
            padding-left: 24px;
        }

        .article-body ul li,
        .article-body ol li {
            margin-bottom: 8px;
        }

        .article-body ul li::marker {
            color: var(--accent);
        }

        .article-body blockquote {
            border-left: 3px solid;
            border-image: var(--grad-main) 1;
            padding-left: 16px;
            color: var(--text-2);
            font-style: italic;
            margin-bottom: 24px;
            background: rgba(255, 255, 255, 0.02);
            border-radius: 0 8px 8px 0;
            padding: 12px 16px;
        }

        .article-body table {
            width: 100%;
            border-collapse: collapse;
            margin-bottom: 24px;
            font-size: 14px;
        }

        .article-body table th,
        .article-body table td {
            padding: 10px 12px;
            border: 1px solid var(--line);
            color: var(--text-2);
        }

        .article-body table th {
            background: rgba(255, 255, 255, 0.04);
            color: var(--text-1);
            font-weight: 600;
        }

        /* ===== 无内容状态 ===== */
        .article-not-found {
            text-align: center;
            padding: 80px 40px;
            background: var(--bg-card);
            border-radius: var(--r-lg);
            border: 1px solid var(--line);
            box-shadow: var(--shadow-card);
        }

        .article-not-found-icon {
            font-size: 48px;
            margin-bottom: 20px;
            color: var(--text-2);
        }

        .article-not-found h2 {
            font-size: 26px;
            font-weight: 700;
            margin-bottom: 12px;
            color: var(--text-1);
        }

        .article-not-found p {
            color: var(--text-2);
            margin-bottom: 28px;
            font-size: 15px;
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            height: 44px;
            padding: 0 28px;
            border-radius: 999px;
            background: var(--grad-main);
            color: #fff;
            font-weight: 600;
            font-size: 15px;
            border: none;
            cursor: pointer;
            transition: transform 0.2s, box-shadow 0.2s, filter 0.2s;
        }

        .btn-primary:hover {
            filter: brightness(1.1);
            transform: translateY(-2px);
            box-shadow: 0 8px 30px rgba(255, 77, 141, 0.3);
            color: #fff;
        }

        .btn-primary:active {
            transform: scale(0.98);
        }

        .btn-primary:focus-visible {
            outline: 3px solid rgba(255, 77, 141, 0.3);
            outline-offset: 2px;
        }

        /* ===== 相关推荐 ===== */
        .related-section {
            padding: 60px 0 80px;
            border-top: 1px solid var(--line);
            background: rgba(255, 255, 255, 0.02);
        }

        .section-head {
            text-align: center;
            margin-bottom: 40px;
        }

        .section-tag {
            font-size: 12px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.12em;
            color: var(--accent-light);
            background: var(--accent-bg);
            padding: 4px 14px;
            border-radius: 999px;
            display: inline-block;
            margin-bottom: 12px;
        }

        .section-head h2 {
            font-size: clamp(1.6rem, 3vw, 2.2rem);
            font-weight: 800;
            letter-spacing: -0.02em;
            color: var(--text-1);
        }

        .related-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            margin-bottom: 40px;
        }

        .related-card {
            background: var(--bg-card);
            border-radius: var(--r-lg);
            border: 1px solid var(--line);
            overflow: hidden;
            transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
            display: block;
        }

        .related-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(255, 77, 141, 0.3);
            color: var(--text-1);
        }

        .related-cover {
            aspect-ratio: 16 / 10;
            overflow: hidden;
            background: var(--bg-input);
            position: relative;
        }

        .related-cover::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(11, 14, 22, 0.3), transparent 60%);
            opacity: 0;
            transition: opacity 0.3s;
        }

        .related-card:hover .related-cover::after {
            opacity: 1;
        }

        .related-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s;
        }

        .related-card:hover .related-cover img {
            transform: scale(1.05);
        }

        .related-card h3 {
            font-size: 17px;
            font-weight: 600;
            padding: 18px 20px 6px;
            line-height: 1.45;
            letter-spacing: -0.01em;
            color: var(--text-1);
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            min-height: 52px;
        }

        .related-date {
            display: flex;
            align-items: center;
            gap: 6px;
            padding: 0 20px 18px;
            font-size: 13px;
            color: var(--text-2);
        }

        .related-date i {
            font-size: 12px;
            opacity: 0.7;
        }

        .back-link {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-2);
            transition: color 0.2s, gap 0.2s;
        }

        .back-link:hover {
            color: var(--accent-light);
            gap: 12px;
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: var(--bg-footer);
            border-top: 1px solid var(--line);
            padding: 60px 0 24px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 40px;
            padding-bottom: 40px;
            border-bottom: 1px solid var(--line);
        }

        .footer-brand p {
            color: var(--text-2);
            font-size: 14px;
            line-height: 1.7;
            margin-top: 16px;
            max-width: 300px;
        }

        .footer-col h4 {
            font-size: 15px;
            font-weight: 600;
            margin-bottom: 16px;
            color: var(--text-1);
        }

        .footer-col ul {
            list-style: none;
        }

        .footer-col ul li {
            margin-bottom: 10px;
        }

        .footer-col ul a {
            font-size: 14px;
            color: var(--text-2);
            transition: color 0.2s;
        }

        .footer-col ul a:hover {
            color: var(--accent-light);
        }

        .footer-contact li {
            font-size: 14px;
            color: var(--text-2);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .footer-contact li i {
            width: 16px;
            color: var(--accent-light);
            font-size: 12px;
        }

        .footer-bottom {
            padding-top: 24px;
            text-align: center;
        }

        .footer-bottom p {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.4);
        }

        /* ===== 移动端菜单 ===== */
        .mobile-menu {
            display: none;
        }

        @media (max-width: 768px) {
            .nav-left,
            .nav-right {
                display: none;
            }

            .hamburger {
                display: flex;
                justify-self: end;
            }

            .header-inner {
                grid-template-columns: auto 1fr auto;
            }

            .mobile-menu {
                position: fixed;
                top: 72px;
                left: 0;
                right: 0;
                bottom: 0;
                background: rgba(11, 14, 22, 0.98);
                backdrop-filter: blur(20px);
                -webkit-backdrop-filter: blur(20px);
                z-index: 99;
                padding: 32px 24px;
                display: flex;
                flex-direction: column;
                gap: 8px;
                opacity: 0;
                pointer-events: none;
                transition: opacity 0.3s;
            }

            .mobile-menu.open {
                opacity: 1;
                pointer-events: auto;
            }

            .mobile-menu a {
                font-size: 22px;
                font-weight: 700;
                color: var(--text-1);
                padding: 14px 0;
                border-bottom: 1px solid var(--line);
                letter-spacing: -0.01em;
            }

            .mobile-menu a:hover {
                color: var(--accent-light);
            }

            .mobile-menu a.active {
                color: var(--accent-light);
            }

            .mobile-menu .btn-mobile-cta {
                margin-top: 24px;
                display: inline-flex;
                align-items: center;
                justify-content: center;
                height: 46px;
                border-radius: 999px;
                background: var(--grad-main);
                color: #fff;
                font-size: 16px;
                font-weight: 700;
                border: none;
                cursor: pointer;
                transition: filter 0.2s, transform 0.2s;
            }

            .mobile-menu .btn-mobile-cta:hover {
                filter: brightness(1.1);
                transform: translateY(-1px);
                color: #fff;
            }

            .related-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }

            .article-hero {
                padding: 36px 0 24px;
            }

            .article-content-section {
                padding: 24px 0 48px;
            }

            .breadcrumb-wrap {
                padding: 14px 0;
                overflow-x: auto;
            }

            .breadcrumb {
                flex-wrap: nowrap;
                white-space: nowrap;
                -webkit-overflow-scrolling: touch;
            }

            .breadcrumb-current {
                max-width: 160px;
            }

            .article-not-found {
                padding: 60px 24px;
            }

            .related-card h3 {
                min-height: auto;
            }
        }

        @media (max-width: 520px) {
            .container-custom {
                padding: 0 16px;
            }

            .logo-text {
                font-size: 18px;
            }

            .logo-center {
                padding: 6px 12px;
            }

            .article-hero h1 {
                font-size: 22px;
            }

            .article-meta {
                gap: 8px;
            }

            .meta-chip {
                padding: 3px 10px;
                font-size: 12px;
            }

            .article-body {
                font-size: 15px;
            }

            .article-body h2 {
                font-size: 20px;
            }

            .article-body h3 {
                font-size: 18px;
            }
        }

/* roulang page: category1 */
:root {
            --bg: #0B0E16;
            --card: #151A28;
            --card-light: #1B2233;
            --grad-start: #FF4D8D;
            --grad-end: #FFB347;
            --accent: #6C63FF;
            --accent-light: #A5A0FF;
            --green: #00D68F;
            --text: #E8ECF4;
            --text-secondary: #8B94A7;
            --border: rgba(255, 255, 255, 0.08);
            --radius-lg: 20px;
            --radius-md: 16px;
            --radius-sm: 10px;
            --shadow: 0 8px 30px rgba(0, 0, 0, 0.35);
            --shadow-hover: 0 12px 40px rgba(255, 77, 141, 0.12);
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", system-ui, sans-serif;
            background: var(--bg);
            color: var(--text);
            line-height: 1.7;
            font-size: 15px;
            -webkit-font-smoothing: antialiased;
        }

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

        a {
            color: inherit;
            text-decoration: none;
            transition: color .3s ease;
        }

        ul,
        ol {
            list-style: none;
        }

        button,
        input {
            font-family: inherit;
            border: none;
            outline: none;
        }

        .container-custom {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ========== HEADER ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(11, 14, 22, 0.82);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border);
            transition: background .4s ease, box-shadow .4s ease;
            height: 72px;
        }

        .site-header.scrolled {
            background: rgba(11, 14, 22, 0.96);
            box-shadow: 0 4px 30px rgba(0, 0, 0, 0.4);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
            position: relative;
        }

        .nav-left,
        .nav-right {
            display: flex;
            align-items: center;
            gap: 30px;
            flex: 1;
        }

        .nav-right {
            justify-content: flex-end;
        }

        .nav-link {
            font-size: 14px;
            font-weight: 500;
            color: var(--text-secondary);
            padding: 6px 2px;
            position: relative;
            transition: color .3s ease;
            letter-spacing: .02em;
            white-space: nowrap;
        }

        .nav-link::after {
            content: "";
            position: absolute;
            left: 0;
            bottom: -2px;
            width: 100%;
            height: 2px;
            border-radius: 2px;
            background: linear-gradient(90deg, var(--grad-start), var(--grad-end));
            transform: scaleX(0);
            transform-origin: left;
            transition: transform .3s ease;
        }

        .nav-link:hover {
            color: var(--text);
        }

        .nav-link:hover::after {
            transform: scaleX(1);
        }

        .nav-link.active {
            color: var(--text);
            font-weight: 600;
        }

        .nav-link.active::after {
            transform: scaleX(1);
        }

        .logo-center {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 0 20px;
            flex-shrink: 0;
        }

        .logo-icon {
            width: 36px;
            height: 36px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 10px;
            background: linear-gradient(135deg, var(--grad-start), var(--grad-end));
            box-shadow: 0 4px 16px rgba(255, 77, 141, 0.35);
        }

        .logo-icon svg {
            width: 20px;
            height: 20px;
            fill: #fff;
        }

        .logo-text {
            font-size: 20px;
            font-weight: 800;
            color: var(--text);
            letter-spacing: -0.02em;
            white-space: nowrap;
        }

        .logo-text span {
            background: linear-gradient(90deg, var(--grad-start), var(--grad-end));
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .btn-nav-cta {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 9px 24px;
            border-radius: 999px;
            background: linear-gradient(135deg, var(--grad-start), var(--grad-end));
            color: #fff;
            font-size: 14px;
            font-weight: 600;
            transition: all .3s ease;
            box-shadow: 0 4px 16px rgba(255, 77, 141, 0.3);
            white-space: nowrap;
        }

        .btn-nav-cta:hover {
            filter: brightness(1.1);
            transform: translateY(-1px);
            color: #fff;
            box-shadow: 0 6px 24px rgba(255, 77, 141, 0.4);
        }

        .btn-nav-cta:active {
            transform: scale(0.97);
        }

        .hamburger {
            display: none;
            flex-direction: column;
            justify-content: center;
            gap: 5px;
            width: 42px;
            height: 42px;
            background: transparent;
            border-radius: 10px;
            cursor: pointer;
            align-items: center;
            z-index: 1001;
        }

        .hamburger span {
            display: block;
            width: 22px;
            height: 2px;
            background: var(--text);
            border-radius: 2px;
            transition: all .3s ease;
        }

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

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

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

        /* ========== HERO ========== */
        .page-hero {
            position: relative;
            min-height: 64vh;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            padding: 100px 0 80px;
            background-image: linear-gradient(135deg, rgba(11, 14, 22, 0.92), rgba(11, 14, 22, 0.78)), url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            overflow: hidden;
        }

        .page-hero::before {
            content: "";
            position: absolute;
            inset: 0;
            background-image: linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
                linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
            background-size: 60px 60px;
            pointer-events: none;
        }

        .page-hero::after {
            content: "";
            position: absolute;
            bottom: -120px;
            left: 50%;
            transform: translateX(-50%);
            width: 700px;
            height: 280px;
            background: radial-gradient(ellipse, rgba(255, 77, 141, 0.2), transparent 60%);
            pointer-events: none;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 6px 18px;
            border-radius: 999px;
            background: rgba(108, 99, 255, 0.15);
            border: 1px solid rgba(108, 99, 255, 0.3);
            color: var(--accent-light);
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.03em;
            margin-bottom: 24px;
        }

        .hero-badge i {
            font-size: 12px;
        }

        .page-hero h1 {
            font-size: clamp(2.5rem, 5vw, 3.8rem);
            font-weight: 800;
            letter-spacing: -0.02em;
            line-height: 1.2;
            margin-bottom: 20px;
            position: relative;
            z-index: 1;
        }

        .page-hero h1 .grad-text {
            background: linear-gradient(135deg, var(--grad-start), var(--grad-end));
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .hero-subtitle {
            font-size: 17px;
            color: var(--text-secondary);
            max-width: 640px;
            margin: 0 auto 36px;
            line-height: 1.8;
            position: relative;
            z-index: 1;
        }

        .hero-ctas {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
            position: relative;
            z-index: 1;
            margin-bottom: 48px;
        }

        .hero-stats {
            display: flex;
            gap: 20px;
            justify-content: center;
            flex-wrap: wrap;
            position: relative;
            z-index: 1;
        }

        .stat-badge {
            display: flex;
            flex-direction: column;
            align-items: center;
            padding: 18px 32px;
            border-radius: var(--radius-md);
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.08);
            backdrop-filter: blur(4px);
            min-width: 140px;
        }

        .stat-number {
            font-size: 36px;
            font-weight: 800;
            font-feature-settings: 'tnum';
            background: linear-gradient(135deg, var(--grad-start), var(--grad-end));
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            line-height: 1.2;
        }

        .stat-label {
            font-size: 13px;
            color: var(--text-secondary);
            margin-top: 4px;
            letter-spacing: 0.02em;
        }

        /* ========== BUTTONS ========== */
        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 13px 32px;
            border-radius: 999px;
            background: linear-gradient(135deg, var(--grad-start), var(--grad-end));
            color: #fff;
            font-size: 15px;
            font-weight: 600;
            border: none;
            cursor: pointer;
            transition: all .3s ease;
            box-shadow: 0 4px 20px rgba(255, 77, 141, 0.3);
        }

        .btn-primary:hover {
            filter: brightness(1.1);
            transform: translateY(-2px);
            box-shadow: 0 8px 30px rgba(255, 77, 141, 0.4);
            color: #fff;
        }

        .btn-primary:active {
            transform: scale(0.97);
        }

        .btn-primary:focus-visible {
            outline: 3px solid rgba(255, 77, 141, 0.4);
            outline-offset: 2px;
        }

        .btn-outline {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 13px 32px;
            border-radius: 999px;
            background: transparent;
            color: var(--text);
            font-size: 15px;
            font-weight: 600;
            border: 1px solid rgba(255, 255, 255, 0.2);
            cursor: pointer;
            transition: all .3s ease;
        }

        .btn-outline:hover {
            border-color: var(--grad-start);
            color: var(--grad-start);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(255, 77, 141, 0.1);
        }

        .btn-outline:active {
            transform: scale(0.97);
        }

        /* ========== SECTION ========== */
        .section-block {
            padding: 80px 0;
        }

        .section-block-alt {
            background: #0D111A;
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
        }

        .section-head {
            margin-bottom: 48px;
        }

        .section-head h2 {
            font-size: clamp(1.8rem, 4vw, 2.5rem);
            font-weight: 800;
            letter-spacing: -0.02em;
            margin-top: 14px;
            line-height: 1.3;
        }

        .section-head p {
            color: var(--text-secondary);
            font-size: 15px;
            margin-top: 12px;
            max-width: 560px;
            margin-left: auto;
            margin-right: auto;
        }

        .section-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 5px 16px;
            border-radius: 999px;
            font-size: 13px;
            font-weight: 600;
            color: var(--accent-light);
            background: rgba(108, 99, 255, 0.15);
            border: 1px solid rgba(108, 99, 255, 0.25);
            letter-spacing: 0.02em;
        }

        /* ========== INTRO ========== */
        .intro-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }

        .intro-content h2 {
            font-size: clamp(1.6rem, 3vw, 2.2rem);
            font-weight: 800;
            letter-spacing: -0.02em;
            line-height: 1.3;
            margin: 16px 0 20px;
        }

        .intro-content p {
            color: var(--text-secondary);
            font-size: 15px;
            line-height: 1.85;
            margin-bottom: 16px;
        }

        .intro-content .intro-points {
            margin-top: 24px;
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .intro-point {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 14px;
            color: var(--text);
        }

        .intro-point i {
            width: 26px;
            height: 26px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 8px;
            background: rgba(0, 214, 143, 0.15);
            color: var(--green);
            font-size: 13px;
            flex-shrink: 0;
        }

        .intro-image {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow);
        }

        .intro-image img {
            width: 100%;
            aspect-ratio: 4/3;
            object-fit: cover;
            border-radius: var(--radius-lg);
        }

        .intro-image::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 60%, rgba(11, 14, 22, 0.5));
            border-radius: var(--radius-lg);
        }

        /* ========== FEATURES ========== */
        .feature-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }

        .feature-card {
            background: var(--card);
            border-radius: var(--radius-lg);
            padding: 32px 26px;
            border: 1px solid rgba(255, 255, 255, 0.06);
            transition: all .35s ease;
            position: relative;
            overflow: hidden;
        }

        .feature-card::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--grad-start), var(--grad-end));
            opacity: 0;
            transition: opacity .3s ease;
        }

        .feature-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(255, 77, 141, 0.2);
        }

        .feature-card:hover::before {
            opacity: 1;
        }

        .feature-icon {
            width: 52px;
            height: 52px;
            border-radius: 14px;
            background: linear-gradient(135deg, rgba(255, 77, 141, 0.2), rgba(255, 179, 71, 0.2));
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 20px;
        }

        .feature-icon i {
            font-size: 22px;
            color: var(--grad-start);
        }

        .feature-title {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 10px;
            letter-spacing: -0.01em;
        }

        .feature-desc {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        /* ========== EVENTS ========== */
        .event-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .event-card {
            background: var(--card);
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid rgba(255, 255, 255, 0.06);
            transition: all .35s ease;
            display: flex;
            flex-direction: column;
        }

        .event-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(255, 77, 141, 0.25);
        }

        .event-cover-wrap {
            position: relative;
            aspect-ratio: 16/10;
            overflow: hidden;
        }

        .event-cover-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .5s ease;
        }

        .event-card:hover .event-cover-wrap img {
            transform: scale(1.05);
        }

        .event-tag {
            position: absolute;
            top: 14px;
            left: 14px;
            padding: 5px 14px;
            border-radius: 999px;
            background: rgba(11, 14, 22, 0.75);
            backdrop-filter: blur(8px);
            border: 1px solid rgba(255, 255, 255, 0.12);
            font-size: 12px;
            font-weight: 600;
            color: var(--text);
            z-index: 1;
        }

        .event-body {
            padding: 24px 24px 26px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .event-title {
            font-size: 19px;
            font-weight: 700;
            margin-bottom: 10px;
            letter-spacing: -0.01em;
            line-height: 1.35;
        }

        .event-desc {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            flex: 1;
            margin-bottom: 18px;
        }

        .event-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            font-size: 13px;
            color: var(--text-secondary);
            padding-top: 14px;
            border-top: 1px solid var(--border);
        }

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

        .event-meta i {
            color: var(--accent-light);
            font-size: 12px;
        }

        /* ========== PROCESS ========== */
        .process-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }

        .process-card {
            position: relative;
            background: var(--card);
            border-radius: var(--radius-lg);
            padding: 36px 26px 28px;
            border: 1px solid rgba(255, 255, 255, 0.06);
            transition: all .35s ease;
            text-align: center;
        }

        .process-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }

        .step-num {
            font-size: 46px;
            font-weight: 800;
            font-feature-settings: 'tnum';
            background: linear-gradient(135deg, var(--grad-start), var(--grad-end));
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            line-height: 1;
            margin-bottom: 16px;
            opacity: .8;
        }

        .step-title {
            font-size: 17px;
            font-weight: 700;
            margin-bottom: 10px;
        }

        .step-desc {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        .process-link {
            grid-column: 1 / -1;
            text-align: center;
            margin-top: 16px;
        }

        /* ========== NEWS ========== */
        .news-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .news-card {
            background: var(--card);
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid rgba(255, 255, 255, 0.06);
            transition: all .35s ease;
            display: flex;
            flex-direction: column;
            position: relative;
        }

        .news-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(108, 99, 255, 0.3);
        }

        .news-cover-wrap {
            aspect-ratio: 16/9;
            overflow: hidden;
            position: relative;
        }

        .news-cover-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .5s ease;
        }

        .news-card:hover .news-cover-wrap img {
            transform: scale(1.05);
        }

        .news-body {
            padding: 22px 24px 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .news-tag {
            display: inline-flex;
            padding: 4px 12px;
            border-radius: 999px;
            font-size: 12px;
            font-weight: 600;
            background: rgba(108, 99, 255, 0.15);
            color: var(--accent-light);
            margin-bottom: 10px;
            align-self: flex-start;
        }

        .news-title {
            font-size: 17px;
            font-weight: 700;
            line-height: 1.4;
            margin-bottom: 8px;
        }

        .news-desc {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.65;
            flex: 1;
            margin-bottom: 14px;
        }

        .news-date {
            font-size: 13px;
            color: var(--text-secondary);
            display: flex;
            align-items: center;
            gap: 6px;
            padding-top: 12px;
            border-top: 1px solid var(--border);
        }

        .news-date i {
            color: var(--green);
            font-size: 12px;
        }

        /* ========== FAQ ========== */
        .faq-wrap {
            max-width: 820px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--card);
            border-radius: var(--radius-md);
            margin-bottom: 16px;
            border: 1px solid rgba(255, 255, 255, 0.06);
            transition: all .3s ease;
            overflow: hidden;
        }

        .faq-item.active {
            border-color: rgba(255, 77, 141, 0.3);
            box-shadow: 0 8px 24px rgba(255, 77, 141, 0.06);
        }

        .faq-question {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 22px 26px;
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            gap: 20px;
            user-select: none;
            transition: color .3s ease;
        }

        .faq-question:hover {
            color: var(--grad-start);
        }

        .faq-icon {
            width: 28px;
            height: 28px;
            flex-shrink: 0;
            border-radius: 8px;
            background: rgba(255, 77, 141, 0.12);
            color: var(--grad-start);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            transition: transform .35s ease;
        }

        .faq-item.active .faq-icon {
            transform: rotate(45deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height .4s ease;
            padding: 0 26px;
        }

        .faq-answer-inner {
            color: var(--text-secondary);
            font-size: 14px;
            line-height: 1.8;
            padding-bottom: 22px;
            border-top: 1px solid var(--border);
            padding-top: 16px;
        }

        /* ========== CTA ========== */
        .cta-panel {
            position: relative;
            padding: 80px 0;
            overflow: hidden;
        }

        .cta-card {
            background: linear-gradient(135deg, rgba(21, 26, 40, 0.95), rgba(27, 34, 51, 0.9));
            border-radius: 24px;
            border: 1px solid rgba(255, 255, 255, 0.08);
            padding: 56px 60px;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
            position: relative;
            overflow: hidden;
            box-shadow: var(--shadow);
        }

        .cta-card::before {
            content: "";
            position: absolute;
            top: -60px;
            right: -60px;
            width: 260px;
            height: 260px;
            background: radial-gradient(circle, rgba(255, 77, 141, 0.18), transparent 70%);
            pointer-events: none;
        }

        .cta-card::after {
            content: "";
            position: absolute;
            bottom: -40px;
            left: -40px;
            width: 220px;
            height: 220px;
            background: radial-gradient(circle, rgba(108, 99, 255, 0.15), transparent 70%);
            pointer-events: none;
        }

        .cta-left {
            position: relative;
            z-index: 1;
        }

        .cta-left h2 {
            font-size: clamp(1.6rem, 3vw, 2.2rem);
            font-weight: 800;
            letter-spacing: -0.02em;
            line-height: 1.3;
            margin-bottom: 16px;
        }

        .cta-left p {
            color: var(--text-secondary);
            font-size: 15px;
            line-height: 1.75;
            margin-bottom: 24px;
        }

        .cta-btns {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }

        .cta-form {
            position: relative;
            z-index: 1;
            background: rgba(11, 14, 22, 0.5);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 32px;
            display: flex;
            flex-direction: column;
            gap: 16px;
            backdrop-filter: blur(8px);
        }

        .cta-form .form-title {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 4px;
        }

        .cta-form .form-desc {
            font-size: 13px;
            color: var(--text-secondary);
            margin-bottom: 8px;
        }

        .cta-form input {
            width: 100%;
            height: 48px;
            padding: 0 16px;
            border-radius: var(--radius-sm);
            background: var(--card-light);
            border: 1px solid transparent;
            color: var(--text);
            font-size: 14px;
            transition: all .3s ease;
        }

        .cta-form input::placeholder {
            color: rgba(139, 148, 167, 0.7);
        }

        .cta-form input:focus {
            border-color: var(--grad-start);
            box-shadow: 0 0 0 3px rgba(255, 77, 141, 0.15);
            background: #141B2D;
        }

        .cta-form .btn-primary {
            width: 100%;
            height: 48px;
        }

        .cta-form .form-note {
            font-size: 12px;
            color: var(--text-secondary);
            text-align: center;
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: #080B12;
            border-top: 1px solid var(--border);
            padding: 60px 0 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1.2fr;
            gap: 60px;
            padding-bottom: 44px;
        }

        .footer-brand .logo-text {
            font-size: 22px;
        }

        .footer-brand p {
            color: var(--text-secondary);
            font-size: 14px;
            line-height: 1.8;
            margin-top: 16px;
            max-width: 300px;
        }

        .footer-col h4 {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 18px;
        }

        .footer-col ul {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .footer-col ul li a {
            color: var(--text-secondary);
            font-size: 14px;
            transition: color .3s ease;
        }

        .footer-col ul li a:hover {
            color: var(--grad-start);
        }

        .footer-contact li {
            color: var(--text-secondary);
            font-size: 14px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .footer-contact i {
            width: 18px;
            color: var(--accent-light);
            font-size: 14px;
            text-align: center;
        }

        .footer-bottom {
            border-top: 1px solid var(--border);
            padding: 20px 0;
            text-align: center;
        }

        .footer-bottom p {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.4);
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .feature-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .process-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .event-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .news-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .intro-grid {
                grid-template-columns: 1fr;
                gap: 40px;
            }
            .cta-card {
                grid-template-columns: 1fr;
                gap: 36px;
                padding: 44px 36px;
            }
        }

        @media (max-width: 768px) {
            .nav-left,
            .nav-right {
                display: none;
            }
            .hamburger {
                display: flex;
            }
            .menu-overlay {
                position: fixed;
                top: 72px;
                left: 0;
                right: 0;
                bottom: 0;
                background: rgba(11, 14, 22, 0.98);
                backdrop-filter: blur(20px);
                -webkit-backdrop-filter: blur(20px);
                display: flex;
                flex-direction: column;
                align-items: center;
                justify-content: center;
                gap: 32px;
                z-index: 999;
                opacity: 0;
                visibility: hidden;
                transition: opacity .35s ease, visibility .35s ease;
            }
            .menu-overlay.open {
                opacity: 1;
                visibility: visible;
            }
            .menu-overlay a {
                font-size: 20px;
                font-weight: 600;
                color: var(--text);
            }
            .menu-overlay a:hover {
                color: var(--grad-start);
            }
            .menu-overlay .btn-nav-cta {
                font-size: 16px;
                padding: 14px 40px;
                margin-top: 8px;
            }
            .section-block {
                padding: 56px 0;
            }
            .cta-panel {
                padding: 48px 0;
            }
            .cta-card {
                padding: 36px 24px;
                border-radius: var(--radius-lg);
            }
            .cta-form {
                padding: 24px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 36px;
            }
            .hero-stats {
                gap: 12px;
            }
            .stat-badge {
                padding: 16px 20px;
                min-width: 110px;
            }
            .stat-number {
                font-size: 28px;
            }
            .event-grid,
            .news-grid {
                grid-template-columns: 1fr;
            }
            .page-hero {
                min-height: auto;
                padding: 80px 0 60px;
            }
        }

        @media (max-width: 480px) {
            .container-custom {
                padding: 0 16px;
            }
            .feature-grid {
                grid-template-columns: 1fr;
            }
            .process-grid {
                grid-template-columns: 1fr;
            }
            .logo-text {
                font-size: 18px;
            }
            .logo-icon {
                width: 32px;
                height: 32px;
            }
            .logo-icon svg {
                width: 17px;
                height: 17px;
            }
            .page-hero h1 {
                font-size: 2rem;
            }
            .hero-subtitle {
                font-size: 15px;
            }
            .hero-ctas {
                flex-direction: column;
                align-items: center;
            }
            .btn-primary,
            .btn-outline {
                width: 100%;
                max-width: 280px;
            }
            .stat-badge {
                min-width: 90px;
                padding: 14px 12px;
            }
            .cta-btns {
                flex-direction: column;
                width: 100%;
            }
            .cta-btns a {
                width: 100%;
            }
        }