:root {
            --ink: #0E1A3C;
            --ink-soft: #55608A;
            --ink-faint: #8A93B4;
            --brand: #FF7A18;
            --brand-2: #FF9F1C;
            --brand-deep: #F0590A;
            --accent: #4F6BFF;
            --accent-2: #8B5CF6;
            --bg: #FFFFFF;
            --bg-soft: #F6F8FE;
            --bg-tint: #EFF2FC;
            --card: #FFFFFF;
            --line: rgba(14, 26, 60, 0.09);
            --line-soft: rgba(14, 26, 60, 0.06);
            --shadow-sm: 0 2px 8px rgba(14, 26, 60, 0.05);
            --shadow-md: 0 18px 44px -18px rgba(14, 26, 60, 0.24);
            --shadow-lg: 0 34px 70px -28px rgba(14, 26, 60, 0.32);
            --shadow-brand: 0 16px 34px -12px rgba(255, 122, 24, 0.5);
            --radius: 22px;
            --radius-sm: 14px;
            --maxw: 1200px;
            --font: "PingFang SC", "Microsoft YaHei UI", "Microsoft YaHei", "Hiragino Sans GB", "Source Han Sans CN", "Noto Sans SC", system-ui, -apple-system, "Segoe UI", Arial, sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
            overflow-x: hidden;
            -webkit-text-size-adjust: 100%;
        }

        body {
            width: 100%;
            font-family: var(--font);
            color: var(--ink);
            background: var(--bg);
            line-height: 1.65;
            -webkit-font-smoothing: antialiased;
            text-rendering: optimizeLegibility;
            overflow-x: hidden;
        }

        a {
            text-decoration: none;
            color: inherit;
        }

        ul,
        ol {
            list-style: none;
        }

        img {
            border: 0;
            max-width: 100%;
        }

        h1,
        h2,
        h3 {
            font-weight: 800;
            letter-spacing: -0.02em;
            line-height: 1.2;
        }

        ::selection {
            background: rgba(255, 122, 24, 0.22);
            color: var(--ink);
        }

        ::-webkit-scrollbar {
            width: 9px;
            height: 9px;
        }

        ::-webkit-scrollbar-track {
            background: transparent;
        }

        ::-webkit-scrollbar-thumb {
            background: linear-gradient(var(--brand), var(--brand-deep));
            border-radius: 20px;
            border: 2px solid #fff;
        }

        .container {
            width: 100%;
            max-width: var(--maxw);
            margin: 0 auto;
            padding: 0 24px;
        }

        .lght_key_words_list_keywords {
            position: fixed !important;
            z-index: -999 !important;
            overflow: hidden !important;
            width: 100% !important;
            height: 60px !important;
            color: #fff !important;
        }

        /* ================= HEADER ================= */
        .lght_header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 66px;
            z-index: 1000;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(255, 255, 255, 0.72);
            backdrop-filter: saturate(180%) blur(18px);
            -webkit-backdrop-filter: saturate(180%) blur(18px);
            border-bottom: 1px solid transparent;
            transition: border-color .3s, box-shadow .3s, background .3s;
        }

        .lght_header.scrolled {
            border-bottom-color: var(--line-soft);
            box-shadow: 0 8px 30px -18px rgba(14, 26, 60, 0.35);
        }

        .lght_header_inner {
            width: 100%;
            max-width: var(--maxw);
            padding: 0 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

        .lght_header_left_box {
            display: flex;
            align-items: center;
            gap: 11px;
        }

        .lght_header_logo {
            height: 34px;
            width: auto;
            transition: transform .4s cubic-bezier(.34, 1.56, .64, 1);
        }

        .lght_header_left_box:hover .lght_header_logo {
            transform: rotate(-8deg) scale(1.06);
        }

        .lght_header_txt {
            font-size: 20px;
            font-weight: 800;
            letter-spacing: 1px;
            color: var(--ink);
        }

        .lght_header_nav {
            display: flex;
            align-items: center;
            gap: 30px;
        }

        .lght_nav_link {
            font-size: 15px;
            color: var(--ink-soft);
            font-weight: 500;
            position: relative;
            transition: color .25s;
        }

        .lght_nav_link::after {
            content: "";
            position: absolute;
            left: 0;
            bottom: -6px;
            height: 2px;
            width: 0;
            border-radius: 2px;
            background: linear-gradient(90deg, var(--brand), var(--brand-2));
            transition: width .3s;
        }

        .lght_nav_link:hover {
            color: var(--ink);
        }

        .lght_nav_link:hover::after {
            width: 100%;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-family: var(--font);
            font-weight: 700;
            cursor: pointer;
            border: none;
            transition: transform .3s cubic-bezier(.34, 1.56, .64, 1), box-shadow .3s, filter .3s;
        }

        .btn-primary {
            color: #fff;
            background: linear-gradient(135deg, var(--brand-2) 0%, var(--brand) 45%, var(--brand-deep) 100%);
            box-shadow: var(--shadow-brand);
            position: relative;
            overflow: hidden;
        }

        .btn-primary::before {
            content: "";
            position: absolute;
            top: 0;
            left: -120%;
            width: 60%;
            height: 100%;
            background: linear-gradient(120deg, transparent, rgba(255, 255, 255, .55), transparent);
            transform: skewX(-20deg);
            transition: left .7s;
        }

        .btn-primary:hover::before {
            left: 130%;
        }

        .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 22px 42px -12px rgba(255, 122, 24, 0.6);
        }

        .lght_main_header_right_btn {
            height: 40px;
            padding: 0 20px;
            border-radius: 12px;
            font-size: 15px;
        }

        .btn-ghost {
            color: var(--ink);
            background: rgba(14, 26, 60, 0.04);
            border: 1px solid var(--line);
        }

        .btn-ghost:hover {
            transform: translateY(-3px);
            background: rgba(14, 26, 60, 0.07);
            box-shadow: var(--shadow-sm);
        }

        /* ================= HERO ================= */
        .lght_banner {
            position: relative;
            padding: 116px 0 72px;
            text-align: center;
            overflow: hidden;
            background:
                radial-gradient(60% 60% at 15% 10%, rgba(79, 107, 255, 0.10), transparent 60%),
                radial-gradient(55% 55% at 88% 8%, rgba(255, 159, 28, 0.14), transparent 60%),
                linear-gradient(180deg, #FBFCFF 0%, #FFFFFF 72%);
        }

        .hero-blob {
            position: absolute;
            border-radius: 50%;
            filter: blur(60px);
            opacity: .55;
            z-index: 0;
            pointer-events: none;
        }

        .hero-blob.b1 {
            width: 420px;
            height: 420px;
            top: -120px;
            left: -80px;
            background: radial-gradient(circle, rgba(255, 159, 28, .55), transparent 70%);
            animation: float1 14s ease-in-out infinite;
        }

        .hero-blob.b2 {
            width: 460px;
            height: 460px;
            top: -140px;
            right: -100px;
            background: radial-gradient(circle, rgba(79, 107, 255, .40), transparent 70%);
            animation: float2 17s ease-in-out infinite;
        }

        @keyframes float1 {

            0%,
            100% {
                transform: translate(0, 0) scale(1);
            }

            50% {
                transform: translate(40px, 30px) scale(1.08);
            }
        }

        @keyframes float2 {

            0%,
            100% {
                transform: translate(0, 0) scale(1);
            }

            50% {
                transform: translate(-40px, 40px) scale(1.1);
            }
        }

        .hero-inner {
            position: relative;
            z-index: 1;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 9px;
            padding: 7px 16px 7px 12px;
            border-radius: 100px;
            background: rgba(255, 255, 255, 0.75);
            border: 1px solid var(--line);
            box-shadow: var(--shadow-sm);
            font-size: 14px;
            color: var(--ink-soft);
            font-weight: 600;
            margin-bottom: 22px;
            opacity: 0;
            animation: rise .8s .05s cubic-bezier(.2, .8, .2, 1) forwards;
        }

        .hero-badge .dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: #22C55E;
            box-shadow: 0 0 0 4px rgba(34, 197, 94, .18);
        }

        .hero-badge b {
            color: var(--brand-deep);
        }

        .hero-emotion {
            font-size: clamp(15px, 2.4vw, 20px);
            font-weight: 600;
            color: var(--ink-soft);
            letter-spacing: .04em;
            margin-bottom: 14px;
            opacity: 0;
            animation: rise .9s .1s cubic-bezier(.2, .8, .2, 1) forwards;
        }

        .hero-slogan {
            font-size: clamp(30px, 5.6vw, 56px);
            font-weight: 900;
            letter-spacing: -0.02em;
            line-height: 1.16;
            color: var(--ink);
            margin-bottom: 14px;
            opacity: 0;
            animation: rise .9s .1s cubic-bezier(.2, .8, .2, 1) forwards;
        }

        .hero-slogan .grad {
            background: linear-gradient(100deg, var(--brand) 0%, var(--brand-deep) 100%);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .hero-slogan .accent {
            position: relative;
            display: inline-block;
            padding-bottom: 4px;
            background: linear-gradient(100deg, var(--accent) 0%, var(--accent-2) 42%, #E9E4FF 50%, var(--accent-2) 58%, var(--accent) 100%);
            background-size: 220% 100%;
            background-position: 100% 0;
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            animation: accentShine 1s ease 1s both;
        }

        .hero-slogan .accent::after {
            content: "";
            position: absolute;
            left: 0;
            right: 0;
            bottom: 0;
            height: 3px;
            border-radius: 3px;
            background: linear-gradient(90deg, var(--accent), var(--accent-2));
            box-shadow: 0 2px 14px rgba(139, 92, 246, 0.55);
            transform: scaleX(0);
            transform-origin: left;
            animation: underlineIn .7s cubic-bezier(.2, .8, .2, 1) 1.15s forwards;
        }

        @keyframes accentShine {
            from {
                background-position: 100% 0;
            }

            to {
                background-position: 0 0;
            }
        }

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

        .hero-tagline {
            font-size: clamp(15px, 2.3vw, 20px);
            color: var(--ink-soft);
            font-weight: 600;
            margin-top: 10px;
            opacity: 0;
            animation: rise .9s .28s cubic-bezier(.2, .8, .2, 1) forwards;
        }

        .lght_banner_main {
            font-size: clamp(19px, 3vw, 30px);
            font-weight: 800;
            letter-spacing: -0.02em;
            color: var(--ink);
            margin-bottom: 4px;
            opacity: 0;
            animation: rise .9s .2s cubic-bezier(.2, .8, .2, 1) forwards;
        }

        .lght_banner_main .grad {
            background: linear-gradient(100deg, var(--brand) 0%, var(--brand-deep) 40%, var(--accent-2) 100%);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            background-size: 200% auto;
            animation: shine 6s linear infinite;
        }

        @keyframes shine {
            to {
                background-position: 200% center;
            }
        }

        .lght_banner_sub {
            font-size: clamp(14px, 2vw, 18px);
            color: var(--ink-soft);
            font-weight: 500;
            margin-top: 14px;
            opacity: 0;
            animation: rise .9s .24s cubic-bezier(.2, .8, .2, 1) forwards;
        }

        .hero-pills {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 10px;
            margin: 22px 0 0;
            opacity: 0;
            animation: rise .9s .3s cubic-bezier(.2, .8, .2, 1) forwards;
        }

        .hero-pill {
            font-size: 13.5px;
            color: var(--ink-soft);
            background: #fff;
            border: 1px solid var(--line);
            padding: 6px 14px;
            border-radius: 100px;
            box-shadow: var(--shadow-sm);
        }

        .lght_banner_operate {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
            margin-top: 32px;
            opacity: 0;
            animation: rise .9s .38s cubic-bezier(.2, .8, .2, 1) forwards;
        }

        .lght_banner_operate .hero-action {
            width: 220px;
            height: 58px;
            padding: 0 24px;
            border-radius: 16px;
            font-size: 19px;
            font-weight: 800;
        }

        @keyframes rise {
            from {
                opacity: 0;
                transform: translateY(26px);
            }

            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        /* ================= VALUE BAND ================= */
        .value-band {
            padding: 34px 0 6px;
            background: #fff;
        }

        .value-lead {
            text-align: center;
            font-size: clamp(17px, 2.6vw, 23px);
            font-weight: 700;
            letter-spacing: -0.01em;
            color: var(--ink);
            margin-bottom: 24px;
        }

        .value-lead .hl {
            background: linear-gradient(100deg, var(--brand), var(--brand-deep));
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .value-lead .hl2 {
            background: linear-gradient(100deg, var(--accent), var(--accent-2));
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .value-chips {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 12px;
        }

        .value-chip {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 15px;
            font-weight: 600;
            color: var(--ink-soft);
            background: var(--bg-soft);
            border: 1px solid var(--line);
            padding: 9px 18px;
            border-radius: 100px;
            transition: transform .25s, box-shadow .25s, border-color .25s, color .25s;
        }

        .value-chip:hover {
            transform: translateY(-3px);
            color: var(--ink);
            border-color: rgba(255, 122, 24, .35);
            box-shadow: var(--shadow-sm);
        }

        .value-chip .vchk {
            width: 15px;
            height: 15px;
            color: var(--brand-deep);
            flex: none;
        }

        /* ================= HERO SHOWCASE VIDEO ================= */
        .hero-media {
            margin: 38px auto 0;
            max-width: 1100px;
            opacity: 0;
            animation: rise 1s .46s cubic-bezier(.2, .8, .2, 1) forwards;
        }

        .showcase-frame {
            position: relative;
            margin: 0 auto;
            border-radius: var(--radius);
            padding: 12px;
            background: linear-gradient(135deg, rgba(255, 159, 28, .16), rgba(79, 107, 255, .14) 55%, rgba(139, 92, 246, .16));
            box-shadow: var(--shadow-lg);
        }

        .showcase-frame::after {
            content: "";
            position: absolute;
            inset: 0;
            border-radius: inherit;
            padding: 1px;
            background: linear-gradient(135deg, var(--brand), var(--accent-2));
            -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
            -webkit-mask-composite: xor;
            mask-composite: exclude;
            opacity: .5;
            pointer-events: none;
        }

        .showcase-bar {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 6px 6px 12px;
        }

        .showcase-bar .dot {
            width: 11px;
            height: 11px;
            border-radius: 50%;
            background: #E2E6F2;
        }

        .showcase-bar .dot.r {
            background: #FF6058;
        }

        .showcase-bar .dot.y {
            background: #FFBD2E;
        }

        .showcase-bar .dot.g {
            background: #28C840;
        }

        .showcase-bar .addr {
            flex: 1;
            margin-left: 8px;
            height: 24px;
            border-radius: 8px;
            background: rgba(255, 255, 255, 0.7);
            border: 1px solid var(--line-soft);
            display: flex;
            align-items: center;
            padding: 0 12px;
            font-size: 12px;
            color: var(--ink-faint);
            font-weight: 600;
        }

        .showcase-video {
            display: block;
            width: 100%;
            height: auto;
            border-radius: 14px;
            background: var(--bg-soft);
            aspect-ratio: 16 / 9;
            object-fit: cover;
        }

        /* ================= SECTION SHELL ================= */
        section {
            position: relative;
        }

        .sec-head {
            text-align: center;
            max-width: 780px;
            margin: 0 auto 54px;
        }

        .sec-eyebrow {
            display: inline-block;
            font-size: 14px;
            font-weight: 800;
            letter-spacing: 3px;
            text-transform: uppercase;
            background: linear-gradient(90deg, var(--brand), var(--accent-2));
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            margin-bottom: 14px;
        }

        .sec-title {
            font-size: clamp(26px, 4vw, 40px);
            color: var(--ink);
        }

        .sec-desc {
            margin-top: 14px;
            font-size: 16px;
            color: var(--ink-soft);
        }

        .sec-title .hl {
            background: linear-gradient(100deg, var(--brand), var(--accent-2));
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        [data-reveal] {
            opacity: 0;
            transform: translateY(38px);
            transition: opacity .8s cubic-bezier(.2, .8, .2, 1), transform .8s cubic-bezier(.2, .8, .2, 1);
            will-change: opacity, transform;
        }

        [data-reveal].in {
            opacity: 1;
            transform: none;
        }

        /* ================= CORE FUNCTIONS ================= */
        .lght_core {
            padding: 92px 0;
            background: linear-gradient(180deg, #fff 0%, var(--bg-soft) 100%);
        }

        .core-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 26px;
        }

        .core-card {
            position: relative;
            background: var(--card);
            border: 1px solid var(--line);
            border-radius: var(--radius);
            padding: 38px 30px;
            overflow: hidden;
            transition: transform .4s cubic-bezier(.2, .8, .2, 1), box-shadow .4s, border-color .4s;
        }

        .core-card::after {
            content: "";
            position: absolute;
            inset: 0;
            border-radius: inherit;
            padding: 1px;
            background: linear-gradient(135deg, var(--brand), var(--accent-2));
            -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
            -webkit-mask-composite: xor;
            mask-composite: exclude;
            opacity: 0;
            transition: opacity .4s;
        }

        .core-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-lg);
            border-color: transparent;
        }

        .core-card:hover::after {
            opacity: 1;
        }

        .core-icon {
            width: 60px;
            height: 60px;
            border-radius: 17px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 22px;
            color: #fff;
            box-shadow: var(--shadow-md);
        }

        .core-icon.i1 {
            background: linear-gradient(135deg, #FFB347, var(--brand-deep));
        }

        .core-icon.i2 {
            background: linear-gradient(135deg, #7C8CFF, var(--accent-2));
        }

        .core-icon.i3 {
            background: linear-gradient(135deg, #34D399, #0EA5E9);
        }

        .core-icon svg {
            width: 30px;
            height: 30px;
        }

        .core-card h3 {
            font-size: 22px;
            margin-bottom: 10px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .core-card p {
            color: var(--ink-soft);
            font-size: 15.5px;
            line-height: 1.75;
        }

        .core-tag {
            font-size: 12px;
            font-weight: 700;
            color: var(--brand-deep);
            background: rgba(255, 122, 24, .1);
            padding: 3px 10px;
            border-radius: 8px;
        }

        /* ================= SCENARIOS ================= */
        .lght_scenes {
            padding: 92px 0;
            background: var(--bg-soft);
        }

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

        .scene-card {
            position: relative;
            border-radius: var(--radius);
            padding: 34px 30px;
            overflow: hidden;
            color: #fff;
            min-height: 240px;
            display: flex;
            flex-direction: column;
            justify-content: flex-end;
            box-shadow: var(--shadow-md);
            transition: transform .45s cubic-bezier(.2, .8, .2, 1), box-shadow .45s;
        }

        .scene-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-lg);
        }

        .scene-card.s1 {
            background: linear-gradient(150deg, #1B2A6B 0%, #2743A6 100%);
        }

        .scene-card.s2 {
            background: linear-gradient(150deg, #6D3BCC 0%, #A15CF0 100%);
        }

        .scene-card.s3 {
            background: linear-gradient(150deg, #B24A0E 0%, #FF8A2B 100%);
        }

        .scene-glow {
            position: absolute;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: rgba(255, 255, 255, .18);
            filter: blur(40px);
            top: -60px;
            right: -40px;
        }

        .scene-ico {
            position: relative;
            width: 54px;
            height: 54px;
            border-radius: 15px;
            background: rgba(255, 255, 255, .16);
            border: 1px solid rgba(255, 255, 255, .28);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: auto;
        }

        .scene-ico svg {
            width: 28px;
            height: 28px;
            color: #fff;
        }

        .scene-card h3 {
            position: relative;
            font-size: 21px;
            margin: 22px 0 8px;
        }

        .scene-card p {
            position: relative;
            font-size: 14.5px;
            line-height: 1.7;
            color: rgba(255, 255, 255, .82);
        }

        /* ================= TEMPLATES ================= */
        .lght_templates {
            padding: 92px 0;
            background: linear-gradient(180deg, var(--bg-soft), #fff);
            display: block;
        }

        .tpl-grid {
            display: grid;
            grid-template-columns: repeat(6, 1fr);
            gap: 24px;
        }

        .tpl-card {
            position: relative;
            background: #fff;
            border: 1px solid var(--line);
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: transform .45s cubic-bezier(.2, .8, .2, 1), box-shadow .45s, border-color .45s;
            display: flex;
            flex-direction: column;
        }

        .tpl-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-lg);
            border-color: rgba(255, 122, 24, .3);
        }

        .tpl-media {
            flex: 1;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 24px;
            background:
                radial-gradient(120% 80% at 50% 0%, rgba(79, 107, 255, .05), transparent 60%),
                #FBFCFF;
            min-height: 210px;
            overflow: hidden;
        }

        .tpl-media img {
            max-width: 100%;
            max-height: 340px;
            object-fit: contain;
            transition: transform .5s cubic-bezier(.2, .8, .2, 1);
        }

        .tpl-card:hover .tpl-media img {
            transform: scale(1.06);
        }

        .tpl-cap {
            padding: 16px 20px;
            font-size: 15px;
            font-weight: 600;
            color: var(--ink);
            border-top: 1px solid var(--line-soft);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
        }

        .tpl-cap .arrow {
            color: var(--brand-deep);
            transition: transform .3s;
        }

        .tpl-card:hover .tpl-cap .arrow {
            transform: translateX(5px);
        }

        .tpl-span-3 {
            grid-column: span 3;
        }

        .tpl-span-2 {
            grid-column: span 2;
        }

        .tpl-span-6 {
            grid-column: span 6;
        }

        .tpl-span-6 .tpl-media {
            min-height: 240px;
        }

        /* ================= SYMBOLS ================= */
        .lght_flowchart_standards {
            padding: 40px 0 92px;
            background: #fff;
            display: block;
        }

        .symbol-card {
            background: #fff;
            border: 1px solid var(--line);
            border-radius: var(--radius);
            padding: 30px;
            box-shadow: var(--shadow-sm);
            overflow-x: auto;
            text-align: center;
        }

        .symbol-card img {
            width: 100%;
            max-width: 1000px;
        }

        /* ================= CONTACT ================= */
        .lght_draw_img_for_customer {
            padding: 92px 0;
            background: linear-gradient(160deg, #101B3E 0%, #1A275A 55%, #23306B 100%);
            color: #fff;
            text-align: center;
            position: relative;
            overflow: hidden;
            height: auto;
        }

        .lght_draw_img_for_customer::before {
            content: "";
            position: absolute;
            width: 500px;
            height: 500px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(255, 159, 28, .3), transparent 70%);
            top: -180px;
            right: -120px;
            filter: blur(30px);
        }

        .lght_draw_img_for_customer .container {
            position: relative;
            z-index: 1;
        }

        .lght_draw_for_customer_title {
            font-size: clamp(24px, 3.4vw, 34px);
            font-weight: 800;
            color: #fff;
            margin-bottom: 6px;
            height: auto;
            line-height: 1.3;
        }

        .contact-sub {
            color: rgba(255, 255, 255, .7);
            font-size: 16px;
            margin-bottom: 42px;
        }

        .lght_draw_for_customer_contact {
            display: flex;
            justify-content: center;
            align-items: stretch;
            gap: 32px;
            flex-wrap: wrap;
            height: auto;
        }

        .lght_for_customer_contact_chat {
            width: 280px;
            margin: 0;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: var(--radius);
            padding: 26px;
            backdrop-filter: blur(10px);
            transition: transform .4s, background .4s, border-color .4s;
        }

        .lght_for_customer_contact_chat:hover {
            transform: translateY(-8px);
            background: rgba(255, 255, 255, 0.1);
            border-color: rgba(255, 159, 28, .5);
        }

        .lght_for_customer_contact_title {
            font-size: 17px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
        }

        .lght_for_customer_contact_qrcode {
            width: 100%;
            max-width: 210px;
            height: auto;
            border-radius: 14px;
            display: block;
            margin: 0 auto;
        }

        /* ================= PROSE ================= */
        .lght_prose {
            padding: 80px 0 20px;
            background: #fff;
        }

        .prose-card {
            width: auto;
            background: var(--bg-soft);
            border: 1px solid var(--line);
            border-radius: var(--radius);
            padding: 40px;
            margin: 0 0 26px;
        }

        .prose-card h2 {
            font-size: 24px;
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 12px;
            color: var(--ink);
        }

        .prose-card h2::before {
            content: "";
            width: 5px;
            height: 24px;
            border-radius: 4px;
            background: linear-gradient(var(--brand), var(--brand-deep));
        }

        .prose-card p {
            color: var(--ink-soft);
            font-size: 15.5px;
            line-height: 1.9;
        }

        /* ================= ARTICLES ================= */
        .lght_articles {
            padding: 60px 0 40px;
            background: #fff;
        }

        .lght_bottom_links_title {
            text-align: center;
            font-size: clamp(24px, 4vw, 34px);
            font-weight: 800;
            color: var(--ink);
            margin-bottom: 40px;
            width: auto !important;
        }

        .lght_bottom_links_box {
            width: auto !important;
            height: auto !important;
            overflow: visible !important;
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 10px 24px;
        }

        .lght_bottom_links_item {
            width: auto;
            height: auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 14px;
            padding: 13px 18px;
            margin: 0;
            border-radius: 12px;
            border: 1px solid transparent;
            transition: background .25s, border-color .25s, transform .25s;
        }

        .lght_bottom_links_item:hover {
            background: var(--bg-soft);
            border-color: var(--line);
            transform: translateX(4px);
        }

        .lght_bottom_link_a {
            flex: 1;
            width: auto;
            margin: 0;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
            font-size: 14.5px;
            color: var(--ink);
            font-weight: 500;
            transition: color .25s;
        }

        .lght_bottom_links_item:hover .lght_bottom_link_a {
            color: var(--brand-deep);
        }

        .lght_bottom_link_time {
            flex: none;
            font-size: 12.5px;
            color: var(--ink-faint);
            font-variant-numeric: tabular-nums;
        }

        .lght_bottom_links_req_more {
            text-align: center;
            padding: 34px 0 10px;
        }

        .view-more {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 30px;
            border-radius: 100px;
            border: 1px solid var(--line);
            background: #fff;
            color: var(--ink);
            font-weight: 700;
            font-size: 15px;
            box-shadow: var(--shadow-sm);
            transition: transform .3s, box-shadow .3s, border-color .3s;
        }

        .view-more:hover {
            transform: translateY(-3px);
            border-color: rgba(255, 122, 24, .4);
            box-shadow: var(--shadow-md);
        }

        /* ================= FOOTER ================= */
        .lght_footer {
            width: 100%;
            margin: 0;
            background: #0E1A3C;
            color: rgba(255, 255, 255, .68);
            padding: 34px 0;
            font-size: 13.5px;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-wrap: wrap;
            gap: 8px 16px;
        }

        .lght_footer_item {
            height: auto;
            margin: 0;
            overflow: visible;
            color: rgba(255, 255, 255, .68);
            width: auto !important;
            text-align: center !important;
            transition: color .25s;
        }

        a.lght_footer_item:hover {
            color: #fff;
        }

        .lght_iframe_pre_school {
            height: 0;
            width: 0;
            border: 0;
            position: absolute;
        }

        /* ================= RESPONSIVE ================= */
        @media screen and (max-width: 1024px) {

            .core-grid,
            .scene-grid {
                grid-template-columns: 1fr;
                max-width: 540px;
                margin: 0 auto;
            }

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

            .tpl-span-2 {
                grid-column: span 3;
            }
        }

        @media screen and (max-width: 720px) {
            .lght_header_nav {
                display: none;
            }

            .container {
                padding: 0 18px;
            }

            .lght_banner {
                padding: 126px 0 72px;
            }

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

            .tpl-span-3,
            .tpl-span-2,
            .tpl-span-6 {
                grid-column: span 1;
            }

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

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

            .lght_banner_operate .hero-action {
                width: 100%;
                max-width: 340px;
            }

            .prose-card {
                padding: 28px 22px;
            }
        }

        @media (prefers-reduced-motion: reduce) {

            *,
            *::before,
            *::after {
                animation-duration: .001ms !important;
                animation-delay: 0ms !important;
                animation-iteration-count: 1 !important;
                transition-duration: .001ms !important;
                scroll-behavior: auto !important;
            }

            [data-reveal] {
                opacity: 1;
                transform: none;
            }
        }