:root {
    --bg-body: #f8fafc;
    --bg-surface: #ffffff;
    --text-main: #1a1e2d;
    --text-sub: #4a5568;
    --text-mut: #a0aec0;
    --primary: #ef5a5f;
    --primary-hover: #d94b50;
    --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-lg: 0 20px 40px rgba(0, 0, 0, 0.1);
}

body {
    margin: 0;
    padding: 0;
    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;
    word-break: break-word;
    overflow-wrap: break-word;
    -webkit-font-smoothing: antialiased;
}

/* 导航栏 (复用首页风格) */
.qpybp {
    background-color: var(--bg-surface);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.avepoci {
    display: flex;
    flex-wrap: wrap;
    max-width: 1200px;
    margin: 0 auto;
    padding: 16px 5vw;
    align-items: center;
    justify-content: space-between;
}

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

.wobzdh img {
    height: 32px;
    display: block;
}

.pgohpm {
    display: flex;
    flex-wrap: wrap;
    gap: 28px;
    align-items: center;
}

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

.mix {
    text-decoration: none;
    color: var(--text-sub);
    font-weight: 500;
    font-size: 15px;
    transition: color 0.25s ease;
}

.mix:hover {
    color: var(--primary);
}

.mix.active {
    color: var(--primary);
    font-weight: 700;
}

/* 容器通用 */
.nhkhex {
    display: flex;
    flex-wrap: wrap;
    flex-direction: column;
}
.nhkhex > * { min-width: 0; }

.esicabo {
    display: block;
    width: 100%;
}

/* Hero 下载区 (acquire) */
.oyiteq {
    display: flex;
    flex-wrap: wrap;
    background: linear-gradient(135deg, #1b1625 0%, #3a1e28 50%, #ef5a5f 100%);
    padding: 80px 5vw;
    color: #ffffff;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.oyiteq > * { min-width: 0; }

.oyiteq .fbtr {
    display: flex;
    flex-wrap: wrap;
    max-width: 1200px;
    width: 100%;
    align-items: center;
    gap: 60px;
}
.oyiteq .fbtr > * { min-width: 0; }

.oyiteq .tcgve {
    flex: 1;
    min-width: 320px;
    display: flex;
    flex-wrap: wrap;
    flex-direction: column;
}
.oyiteq .tcgve > * { min-width: 0; }

.oyiteq .yaizu {
    font-weight: 700;
    font-size: clamp(36px, 4vw, 56px);
    line-height: 1.25;
    margin: 0 0 24px 0;
    color: #ffffff;
    white-space: normal;
    letter-spacing: -1px;
}

.oyiteq .uorumw {
    font-size: clamp(16px, 1.5vw, 20px);
    color: rgba(255, 255, 255, 0.85);
    margin: 0 0 40px 0;
    max-width: 520px;
    line-height: 1.6;
}

.iduta {
    display: inline-flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 12px;
    background-color: var(--bg-surface);
    color: var(--primary);
    padding: 16px 36px;
    font-weight: 700;
    font-size: 18px;
    border-radius: var(--radius-md);
    text-decoration: none;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    box-shadow: 0 8px 24px rgba(239, 90, 95, 0.25);
    align-self: flex-start;
}
.iduta > * { min-width: 0; }

.iduta:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(239, 90, 95, 0.35);
}

.iduta svg {
    width: 24px;
    height: 24px;
    fill: currentColor;
}

.oyiteq .irihi {
    margin-top: 20px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    align-items: center;
}
.oyiteq .irihi > * { min-width: 0; }

.lxtd {
    flex: 1.2;
    min-width: 320px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    transform: perspective(1200px) rotateY(-6deg) rotateX(4deg);
    transition: transform 0.5s ease;
    border: 1px solid rgba(255,255,255,0.1);
}
.lxtd:hover {
    transform: perspective(1200px) rotateY(0deg) rotateX(0deg);
}

.lxtd img {
    width: 100%;
    height: auto;
    display: block;
}

/* 平台矩阵对比区 (comparison) */
.ikibup {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    padding: 100px 5vw;
    background-color: var(--bg-body);
}
.ikibup > * { min-width: 0; }

.ikibup .fbtr {
    max-width: 1200px;
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    flex-direction: column;
    align-items: center;
}
.ikibup .fbtr > * { min-width: 0; }

.ikibup .yaizu {
    color: var(--text-main);
    font-size: clamp(28px, 3vw, 42px);
    text-align: center;
    margin: 0 0 16px 0;
    font-weight: 700;
}

.ikibup .uorumw {
    color: var(--text-sub);
    font-size: 18px;
    text-align: center;
    max-width: 680px;
    margin: 0 0 60px 0;
}

/* 矩阵主图与卡片组合 */
.ikibup .tcgve {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
    flex-direction: column;
}
.ikibup .tcgve > * { min-width: 0; }

.ikibup .lxtd {
    width: 100%;
    transform: none;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(0,0,0,0.05);
}

.ikibup .nhkhex {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
    width: 100%;
}

.uyew {
    background: var(--bg-surface);
    border-radius: var(--radius-md);
    padding: 40px 32px;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(0, 0, 0, 0.04);
    display: flex;
    flex-wrap: wrap;
    flex-direction: column;
    align-items: center;
    text-align: center;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.uyew > * { min-width: 0; }

.uyew:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
}

.uyew .vvmbw {
    width: 72px;
    height: 72px;
    background: linear-gradient(135deg, rgba(239, 90, 95, 0.08) 0%, rgba(239, 90, 95, 0.02) 100%);
    border-radius: 50%;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    color: var(--primary);
}
.uyew .vvmbw > * { min-width: 0; }

.uyew .vvmbw svg {
    width: 36px;
    height: 36px;
    fill: currentColor;
}

.uyew .yaizu {
    font-size: 20px;
    color: var(--text-main);
    margin: 0 0 12px 0;
}

.uyew .uorumw {
    font-size: 15px;
    color: var(--text-sub);
    margin: 0 0 28px 0;
    flex-grow: 1;
}

.ixom {
    background-color: transparent;
    color: var(--primary);
    border: 1px solid var(--primary);
    padding: 10px 24px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 15px;
    text-decoration: none;
    transition: all 0.25s ease;
    display: inline-flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    width: 100%;
    box-sizing: border-box;
}
.ixom > * { min-width: 0; }

.ixom:hover {
    background-color: var(--primary);
    color: var(--bg-surface);
}

/* 为什么选择区 (benefits) */
.tusuy {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    padding: 100px 5vw;
    background-color: var(--bg-surface);
    border-top: 1px solid rgba(0,0,0,0.03);
}
.tusuy > * { min-width: 0; }

.tusuy .fbtr {
    max-width: 1200px;
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    gap: 60px;
    align-items: center;
}
.tusuy .fbtr > * { min-width: 0; }

.tusuy .tcgve {
    flex: 1;
    min-width: 320px;
    display: flex;
    flex-wrap: wrap;
    flex-direction: column;
}
.tusuy .tcgve > * { min-width: 0; }

.tusuy .yaizu {
    color: var(--text-main);
    font-size: clamp(28px, 3vw, 42px);
    margin: 0 0 20px 0;
    font-weight: 700;
}

.tusuy .uorumw {
    color: var(--text-sub);
    font-size: 18px;
    margin: 0 0 40px 0;
    max-width: 500px;
}

.tusuy .nhkhex {
    flex: 1.2;
    min-width: 320px;
    display: flex;
    flex-wrap: wrap;
    flex-direction: column;
    gap: 32px;
}

.irihi {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    align-items: flex-start;
    padding: 24px;
    border-radius: var(--radius-md);
    background: var(--bg-body);
    border: 1px solid rgba(0,0,0,0.02);
    transition: transform 0.25s ease;
}
.irihi > * { min-width: 0; }

.irihi:hover {
    transform: translateX(5px);
}

.irihi .vvmbw {
    width: 56px;
    height: 56px;
    background: var(--bg-surface);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    flex-shrink: 0;
}
.irihi .vvmbw > * { min-width: 0; }
.irihi .vvmbw svg { width: 28px; height: 28px; fill: currentColor; }

.irihi .tcgve {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-wrap: wrap;
    flex-direction: column;
}

.irihi .yaizu {
    font-size: 18px;
    color: var(--text-main);
    margin: 0 0 8px 0;
}

.irihi .uorumw {
    font-size: 15px;
    color: var(--text-sub);
    margin: 0;
    line-height: 1.6;
}

/* 页脚 */
.dhgo {
    background-color: #1a1e2d;
    color: var(--text-mut);
    padding: 80px 5vw 40px;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}
.dhgo > * { min-width: 0; }

.giqeg {
    max-width: 1200px;
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    gap: 60px;
    justify-content: space-between;
}
.giqeg > * { min-width: 0; }

.iraceqi {
    flex: 1;
    min-width: 280px;
    display: flex;
    flex-wrap: wrap;
    flex-direction: column;
}
.iraceqi > * { min-width: 0; }

.dhgo .yaizu {
    color: #ffffff;
    font-size: 24px;
    font-weight: 700;
    margin: 0 0 24px 0;
}

.dhgo .uorumw {
    font-size: 15px;
    line-height: 1.8;
    margin: 0 0 20px 0;
    color: rgba(255,255,255,0.6);
}

.dhgo a {
    color: var(--text-mut);
    text-decoration: none;
    transition: color 0.25s ease;
}

.dhgo a:hover {
    color: #ffffff;
}

.dhgo .fbtr {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid rgba(255,255,255,0.08);
    width: 100%;
    font-size: 14px;
    justify-content: center;
}
.dhgo .fbtr > * { min-width: 0; }

/* 响应式调整 */
@media (max-width: 992px) {
    .oyiteq .fbtr,
    .tusuy .fbtr {
        flex-direction: column;
        text-align: center;
    }
    .oyiteq .uorumw,
    .tusuy .uorumw {
        margin-left: auto;
        margin-right: auto;
    }
    .iduta {
        align-self: center;
    }
    .oyiteq .irihi {
        justify-content: center;
    }
    .lxtd {
        transform: none;
    }
    .irihi {
        text-align: left;
    }
}

@media (max-width: 768px) {
    .pgohpm {
        display: none; /* 移动端导航简化 */
    }
    .oyiteq,
    .ikibup,
    .tusuy {
        padding: 60px 5vw;
    }
    .ikibup .nhkhex {
        grid-template-columns: 1fr;
    }
    .giqeg {
        flex-direction: column;
        gap: 40px;
    }
}

.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; }}