/* CSS Reset & Variables */
        :root {
            --brand: #ef5a5f;
            --brand-hover: #d94b50;
            --brand-light: rgba(239, 90, 95, 0.08);
            --text-main: #1a1e2d;
            --text-sub: #4a5568;
            --text-mut: #a0aec0;
            --bg-body: #f8fafc;
            --bg-surface: #ffffff;
            --border: rgba(0, 0, 0, 0.05);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.03);
            --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.05);
            --shadow-brand: 0 12px 24px rgba(239, 90, 95, 0.15);
            --trans: 0.25s ease;
        }

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

        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
            background-color: var(--bg-body);
            color: var(--text-main);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
        }

        /* Typography & Text Wrapping Constraints */
        .nhkhex, p, span, h1, h2, h3, h4, li, a {
            word-break: break-word;
            overflow-wrap: break-word;
        }
        
        p, li {
            word-break: keep-all; /* Keep Chinese phrases intact where possible */
        }

        h1, h2, h3 {
            white-space: normal;
            font-weight: 700;
            color: var(--text-main);
            line-height: 1.3;
        }

        /* Flexbox Core Utilities */
        .tcgve, .avepoci, .pgohpm, .oyiteq, 
        .eqit, .esicabo, .uyew, .ikibup, 
        .tusuy, .fbtr, .dhgo, .giqeg,
        .iduta {
            display: flex;
            flex-wrap: wrap;
        }

        .tcgve > *, .avepoci > *, .pgohpm > *, 
        .oyiteq > *, .eqit > *, .esicabo > *, 
        .uyew > *, .ikibup > *, .tusuy > *, 
        .fbtr > *, .dhgo > *, .giqeg > * {
            min-width: 0;
        }

        /* Header & Navigation (qpybp, avepoci, azaw, pgohpm) */
        .qpybp {
            background-color: var(--bg-surface);
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.02);
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 1px solid var(--border);
        }

        .avepoci {
            max-width: 1400px;
            margin: 0 auto;
            padding: 16px 4vw;
            align-items: center;
            justify-content: space-between;
        }

        .wobzdh {
            display: flex;
            align-items: center;
        }

        .wobzdh img {
            height: 36px;
            width: auto;
        }

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

        .mix {
            text-decoration: none;
            color: var(--text-sub);
            font-weight: 500;
            font-size: 15px;
            padding: 8px 16px;
            border-radius: var(--radius-sm);
            transition: var(--trans);
        }

        .mix:hover, .mix.active {
            color: var(--brand);
            background-color: var(--brand-light);
        }

        /* Hero Layout - Cinematic Strip Blueprint (oyiteq) */
        .oyiteq {
            max-width: 92vw;
            margin: 30px auto;
            aspect-ratio: 21 / 9; /* Cinematic strip */
            min-height: 480px;
            background: linear-gradient(135deg, #1b1625 0%, #3a1e28 50%, var(--brand) 100%);
            border-radius: var(--radius-lg);
            align-items: flex-end; /* Edge overlay text */
            padding: 60px 5vw;
            position: relative;
            overflow: hidden;
            box-shadow: var(--shadow-md);
        }

        /* Abstract geometric shapes to act as visual anchor in absence of real images */
        .oyiteq::before {
            content: '';
            position: absolute;
            top: -20%;
            right: -10%;
            width: 60%;
            height: 140%;
            background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 60%);
            transform: rotate(-15deg);
            pointer-events: none;
        }

        .eqit {
            width: 100%;
            max-width: 900px;
            z-index: 2;
            flex-direction: column;
            gap: 20px;
        }

        .eqit .yaizu {
            font-size: clamp(32px, 5vw, 56px);
            font-weight: 800;
            color: #ffffff;
            letter-spacing: -1px;
            text-shadow: 0 4px 12px rgba(0,0,0,0.2);
        }

        .eqit .uorumw {
            font-size: clamp(16px, 2vw, 22px);
            color: rgba(255, 255, 255, 0.9);
            font-weight: 400;
            max-width: 760px;
        }

        .iduta {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background-color: #ffffff;
            color: var(--brand);
            padding: 16px 36px;
            font-size: 18px;
            font-weight: 700;
            border-radius: var(--radius-md);
            text-decoration: none;
            transition: var(--trans);
            align-self: flex-start;
            margin-top: 10px;
        }

        .iduta:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-brand);
            background-color: #fdfdfd;
        }

        /* Main Content Containers */
        .esicabo, .ikibup, .tusuy {
            max-width: 1280px;
            margin: 80px auto;
            padding: 0 4vw;
            flex-direction: column;
            gap: 40px;
        }

        /* Section Titles */
        .yaizu.section-heading {
            font-size: clamp(28px, 3.5vw, 36px);
            text-align: center;
            margin-bottom: 20px;
            width: 100%;
        }

        .uorumw.section-sub {
            text-align: center;
            color: var(--text-sub);
            font-size: 18px;
            max-width: 800px;
            margin: 0 auto 40px;
            width: 100%;
        }

        /* Capabilities Grid (tcgve) */
        .tcgve.grid-4 {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
            gap: 30px;
            width: 100%;
        }

        .uyew {
            background: var(--bg-surface);
            border-radius: var(--radius-md);
            padding: 36px 28px;
            flex-direction: column;
            gap: 16px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border);
            transition: var(--trans);
        }

        .uyew:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-md);
            border-color: rgba(239, 90, 95, 0.2);
        }

        .vvmbw {
            width: 56px;
            height: 56px;
            border-radius: var(--radius-md);
            background: var(--brand-light);
            color: var(--brand);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 12px;
        }

        .vvmbw svg {
            width: 28px;
            height: 28px;
            fill: currentColor;
        }

        .uyew .yaizu {
            font-size: 20px;
            font-weight: 700;
        }

        .uyew .uorumw {
            color: var(--text-sub);
            font-size: 15px;
        }

        /* Topic Highlights / Data UI layouts */
        .ikibup.split-view, .tusuy.split-view {
            flex-direction: row;
            align-items: center;
            gap: 60px;
            background: var(--bg-surface);
            border-radius: var(--radius-lg);
            padding: 60px 4vw;
            box-shadow: var(--shadow-sm);
        }

        .ikibup.split-view > div, .tusuy.split-view > div {
            flex: 1 1 400px;
            flex-direction: column;
            gap: 24px;
        }

        /* Feature Bars / Abstract Data UI */
        .fbtr {
            background: linear-gradient(90deg, #f8fafc, #ffffff);
            border-left: 4px solid var(--brand);
            padding: 24px 30px;
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            flex-direction: column;
            gap: 8px;
            box-shadow: 0 2px 8px rgba(0,0,0,0.02);
            transition: var(--trans);
        }

        .fbtr:hover {
            background: linear-gradient(90deg, #f0f4f8, #ffffff);
            transform: translateX(4px);
        }

        .fbtr .yaizu {
            font-size: 18px;
            color: var(--text-main);
        }

        .ixom {
            display: inline-flex;
            align-items: center;
            color: var(--brand);
            text-decoration: none;
            font-weight: 600;
            font-size: 16px;
            margin-top: 10px;
            transition: var(--trans);
        }

        .ixom svg {
            width: 18px;
            height: 18px;
            margin-left: 8px;
            fill: currentColor;
            transition: transform 0.2s ease;
        }

        .ixom:hover {
            color: var(--brand-hover);
        }

        .ixom:hover svg {
            transform: translateX(4px);
        }

        /* Download Section specialized container */
        .esicabo.download-hub {
            background: linear-gradient(180deg, transparent 0%, rgba(239,90,95,0.03) 100%);
            border-radius: var(--radius-lg);
            padding: 80px 4vw;
            border: 1px solid rgba(239,90,95,0.1);
        }

        /* FAQ Section */
        .tcgve.faq-list {
            flex-direction: column;
            gap: 16px;
            max-width: 900px;
            margin: 0 auto;
            width: 100%;
        }

        details.uyew {
            padding: 24px 32px;
            cursor: pointer;
        }

        details.uyew summary {
            font-size: 18px;
            font-weight: 600;
            color: var(--text-main);
            list-style: none;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        details.uyew summary::-webkit-details-marker {
            display: none;
        }

        details.uyew summary::after {
            content: '+';
            font-size: 24px;
            color: var(--text-sub);
            transition: transform 0.3s ease;
        }

        details.uyew[open] summary::after {
            transform: rotate(45deg);
        }

        details.uyew .uorumw {
            margin-top: 16px;
            padding-top: 16px;
            border-top: 1px solid var(--border);
            color: var(--text-sub);
        }

        /* Footer */
        .dhgo {
            background-color: #111424;
            color: var(--text-mut);
            padding: 80px 4vw 40px;
            margin-top: 100px;
            flex-direction: column;
        }

        .tcgve.footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 40px;
            width: 100%;
            max-width: 1400px;
            margin: 0 auto;
        }

        .tcgve.footer-grid .yaizu {
            color: #ffffff;
            font-size: 16px;
            margin-bottom: 20px;
        }

        .tcgve.footer-grid .mix {
            color: var(--text-mut);
            padding: 6px 0;
            display: block;
            text-decoration: none;
        }

        .tcgve.footer-grid .mix:hover {
            color: var(--brand);
            background: none;
        }

        .giqeg {
            width: 100%;
            max-width: 1400px;
            margin: 60px auto 0;
            padding-top: 30px;
            border-top: 1px solid rgba(255,255,255,0.1);
            justify-content: space-between;
            align-items: center;
            font-size: 14px;
        }

        /* Responsive Breakpoints */
        @media (max-width: 1024px) {
            .oyiteq { aspect-ratio: 16 / 9; }
            .ikibup.split-view, .tusuy.split-view { gap: 40px; padding: 40px 4vw; }
        }

        @media (max-width: 768px) {
            .oyiteq { aspect-ratio: auto; padding: 40px 24px; min-height: 400px; }
            .pgohpm { display: none; /* In real app, toggle mobile menu */ }
            .ikibup.split-view, .tusuy.split-view { flex-direction: column; }
            .tcgve.grid-4 { grid-template-columns: 1fr; }
            .tcgve.footer-grid { grid-template-columns: repeat(2, 1fr); }
            .eqit .yaizu { font-size: 32px; }
            .eqit .uorumw { font-size: 16px; }
        }

        @media (max-width: 480px) {
            .tcgve.footer-grid { grid-template-columns: 1fr; }
        }

.avepoci-qpybp {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.7;
    color: var(--text-main);
}
.avepoci-qpybp,
.avepoci-qpybp *,
.avepoci-qpybp *::before,
.avepoci-qpybp *::after {
    box-sizing: border-box;
}

.avepoci-qpybp [role="navigation"],
.avepoci-qpybp div,
.avepoci-qpybp section,
.avepoci-qpybp article,
.avepoci-qpybp aside,
.avepoci-qpybp p,
.avepoci-qpybp h1,
.avepoci-qpybp h2,
.avepoci-qpybp h3,
.avepoci-qpybp h4,
.avepoci-qpybp h5,
.avepoci-qpybp h6,
.avepoci-qpybp a {
    margin: 0;
    padding: 0;
    font: inherit;
    color: inherit;
    letter-spacing: inherit;
    line-height: inherit;
}

.avepoci-qpybp p,
.avepoci-qpybp h1,
.avepoci-qpybp h2,
.avepoci-qpybp h3,
.avepoci-qpybp h4,
.avepoci-qpybp h5,
.avepoci-qpybp h6 {
    text-decoration: none;
}

.avepoci-qpybp img {
    display: block;
    max-width: 100%;
    height: auto;
    border: 0;
}

.avepoci-qpybp {
    box-shadow: none;
    filter: none;
    text-shadow: none;
    background-image: none;
    border-top: none;
    border-left: none;
    border-right: none;
    outline: none;
}

.avepoci-qpybp a.avepoci-mix {
    --aisite-shell-nav-padding: 8px 16px;
    --aisite-shell-nav-margin: 0;
    --aisite-shell-nav-line-height: normal;
    --aisite-shell-nav-display: inline;
    --aisite-shell-nav-height: auto;
    --aisite-shell-nav-min-height: auto;
}

.avepoci-qpybp a.avepoci-mix,
.avepoci-qpybp a.avepoci-mix:hover,
.avepoci-qpybp a.avepoci-mix:focus,
.avepoci-qpybp a.avepoci-mix:active,
.avepoci-qpybp a.avepoci-mix.active,
.avepoci-qpybp a.avepoci-mix[aria-current="page"] {
    background: transparent;
    border: none;
    border-bottom: none;
    box-shadow: none;
    outline: none;
    text-decoration: none;
    padding: var(--aisite-shell-nav-padding, 0);
    margin: var(--aisite-shell-nav-margin, 0);
    line-height: var(--aisite-shell-nav-line-height, normal);
    display: var(--aisite-shell-nav-display, inline);
    height: var(--aisite-shell-nav-height, auto);
    min-height: var(--aisite-shell-nav-min-height, auto);
}

.avepoci-qpybp .avepoci-avepoci, .avepoci-qpybp .avepoci-pgohpm{
            display: flex;
            flex-wrap: wrap;
        }

.avepoci-qpybp .avepoci-avepoci > *, .avepoci-qpybp .avepoci-pgohpm > *{
            min-width: 0;
        }

.avepoci-qpybp{
            background-color: #ffffff;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.02);
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 1px solid rgba(0, 0, 0, 0.05);
        }

.avepoci-qpybp .avepoci-avepoci{
            max-width: 1400px;
            margin: 0 auto;
            padding: 16px 4vw;
            align-items: center;
            justify-content: space-between;
        }

.avepoci-qpybp .avepoci-wobzdh{
            display: flex;
            align-items: center;
        }

.avepoci-qpybp .avepoci-wobzdh img{
            height: 36px;
            width: auto;
        }

.avepoci-qpybp .avepoci-pgohpm{
            gap: 8px;
            align-items: center;
        }

.avepoci-qpybp .avepoci-mix{
            text-decoration: none;
            color: #4a5568;
            font-weight: 500;
            font-size: 15px;
            padding: 8px 16px;
            border-radius: 8px;
            transition: 0.25s ease;
        }

.avepoci-qpybp .avepoci-mix:hover, .avepoci-qpybp .avepoci-mix.active{
            color: #ef5a5f;
            background-color: rgba(239, 90, 95, 0.08);
        }

@media (max-width: 768px){.avepoci-qpybp .avepoci-pgohpm{ display: none;  }}

.giqeg-dhgo {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.7;
    color: var(--text-main);
}
.giqeg-dhgo,
.giqeg-dhgo *,
.giqeg-dhgo *::before,
.giqeg-dhgo *::after {
    box-sizing: border-box;
}

.giqeg-dhgo [role="navigation"],
.giqeg-dhgo div,
.giqeg-dhgo section,
.giqeg-dhgo article,
.giqeg-dhgo aside,
.giqeg-dhgo p,
.giqeg-dhgo h1,
.giqeg-dhgo h2,
.giqeg-dhgo h3,
.giqeg-dhgo h4,
.giqeg-dhgo h5,
.giqeg-dhgo h6,
.giqeg-dhgo a {
    margin: 0;
    padding: 0;
    font: inherit;
    color: inherit;
    letter-spacing: inherit;
    line-height: inherit;
}

.giqeg-dhgo p,
.giqeg-dhgo h1,
.giqeg-dhgo h2,
.giqeg-dhgo h3,
.giqeg-dhgo h4,
.giqeg-dhgo h5,
.giqeg-dhgo h6 {
    text-decoration: none;
}

.giqeg-dhgo img {
    display: block;
    max-width: 100%;
    height: auto;
    border: 0;
}

.giqeg-dhgo {
    box-shadow: none;
    filter: none;
    text-shadow: none;
    background-image: none;
    border-top: none;
    border-left: none;
    border-right: none;
    outline: none;
}

.giqeg-dhgo a,
.giqeg-dhgo a:hover,
.giqeg-dhgo a:focus,
.giqeg-dhgo a:active {
    background: transparent;
    box-shadow: none;
    outline: none;
    text-decoration: none;
}

.giqeg-dhgo .giqeg-tcgve, .giqeg-dhgo .giqeg-eqit, .giqeg-dhgo, .giqeg-dhgo .giqeg-giqeg{
            display: flex;
            flex-wrap: wrap;
        }

.giqeg-dhgo .giqeg-tcgve > *, .giqeg-dhgo .giqeg-eqit > *, .giqeg-dhgo > *, .giqeg-dhgo .giqeg-giqeg > *{
            min-width: 0;
        }

.giqeg-dhgo .giqeg-mix{
            text-decoration: none;
            color: #4a5568;
            font-weight: 500;
            font-size: 15px;
            padding: 8px 16px;
            border-radius: 8px;
            transition: 0.25s ease;
        }

.giqeg-dhgo .giqeg-mix:hover, .giqeg-dhgo .giqeg-mix.active{
            color: #ef5a5f;
            background-color: rgba(239, 90, 95, 0.08);
        }

.giqeg-dhgo .giqeg-eqit{
            width: 100%;
            max-width: 900px;
            z-index: 2;
            flex-direction: column;
            gap: 20px;
        }

.giqeg-dhgo .giqeg-eqit .giqeg-yaizu{
            font-size: clamp(32px, 5vw, 56px);
            font-weight: 800;
            color: #ffffff;
            letter-spacing: -1px;
            text-shadow: 0 4px 12px rgba(0,0,0,0.2);
        }

.giqeg-dhgo .giqeg-eqit .giqeg-uorumw{
            font-size: clamp(16px, 2vw, 22px);
            color: rgba(255, 255, 255, 0.9);
            font-weight: 400;
            max-width: 760px;
        }

.giqeg-dhgo .giqeg-yaizu.section-heading{
            font-size: clamp(28px, 3.5vw, 36px);
            text-align: center;
            margin-bottom: 20px;
            width: 100%;
        }

.giqeg-dhgo .giqeg-uorumw.section-sub{
            text-align: center;
            color: #4a5568;
            font-size: 18px;
            max-width: 800px;
            margin: 0 auto 40px;
            width: 100%;
        }

.giqeg-dhgo .giqeg-tcgve.grid-4{
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
            gap: 30px;
            width: 100%;
        }

.giqeg-dhgo .giqeg-tcgve.faq-list{
            flex-direction: column;
            gap: 16px;
            max-width: 900px;
            margin: 0 auto;
            width: 100%;
        }

.giqeg-dhgo{
            background-color: #111424;
            color: #a0aec0;
            padding: 80px 4vw 40px;
            margin-top: 100px;
            flex-direction: column;
        }

.giqeg-dhgo .giqeg-tcgve.footer-grid{
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 40px;
            width: 100%;
            max-width: 1400px;
            margin: 0 auto;
        }

.giqeg-dhgo .giqeg-tcgve.footer-grid .giqeg-yaizu{
            color: #ffffff;
            font-size: 16px;
            margin-bottom: 20px;
        }

.giqeg-dhgo .giqeg-tcgve.footer-grid .giqeg-mix{
            color: #a0aec0;
            padding: 6px 0;
            display: block;
            text-decoration: none;
        }

.giqeg-dhgo .giqeg-tcgve.footer-grid .giqeg-mix:hover{
            color: #ef5a5f;
            background: none;
        }

.giqeg-dhgo .giqeg-giqeg{
            width: 100%;
            max-width: 1400px;
            margin: 60px auto 0;
            padding-top: 30px;
            border-top: 1px solid rgba(255,255,255,0.1);
            justify-content: space-between;
            align-items: center;
            font-size: 14px;
        }

@media (max-width: 768px){.giqeg-dhgo .giqeg-tcgve.grid-4{ grid-template-columns: 1fr; }

.giqeg-dhgo .giqeg-tcgve.footer-grid{ grid-template-columns: repeat(2, 1fr); }

.giqeg-dhgo .giqeg-eqit .giqeg-yaizu{ font-size: 32px; }

.giqeg-dhgo .giqeg-eqit .giqeg-uorumw{ font-size: 16px; }}

@media (max-width: 480px){.giqeg-dhgo .giqeg-tcgve.footer-grid{ grid-template-columns: 1fr; }}