/* ===== 内页视觉 v2.3 ===== */
/* 内页头图 */
.page-hero {
    padding: 74px 0 62px;
    border-bottom: 1px solid rgba(255, 255, 255, .08);
    background:
        radial-gradient(90% 130% at 86% -18%, rgba(45, 110, 255, .42) 0%, rgba(10, 30, 66, 0) 58%),
        linear-gradient(135deg, #061225 0%, #0a1f3f 48%, #0e3567 100%);
    color: #fff;
}
.page-hero::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    right: auto;
    bottom: auto;
    width: 100%;
    height: 100%;
    clip-path: none;
    background-image:
        linear-gradient(90deg, rgba(255, 255, 255, .05) 1px, transparent 1px),
        linear-gradient(rgba(255, 255, 255, .05) 1px, transparent 1px);
    background-size: 66px 66px;
    -webkit-mask-image: linear-gradient(90deg, transparent 28%, #000 78%);
    mask-image: linear-gradient(90deg, transparent 28%, #000 78%);
    pointer-events: none;
}
.page-hero::after {
    content: "";
    position: absolute;
    left: auto;
    right: -130px;
    top: -200px;
    width: 560px;
    height: 560px;
    border: 0;
    border-radius: 50%;
    transform: none;
    background: radial-gradient(circle, rgba(22, 87, 255, .22), transparent 66%);
    pointer-events: none;
}
.page-hero .container { position: relative; z-index: 2; }
.page-hero .breadcrumb { color: rgba(255, 255, 255, .4); }
.page-hero .breadcrumb a { color: rgba(255, 255, 255, .62); }
.page-hero .breadcrumb a:hover { color: #fff; }
.page-hero .kicker {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin: 26px 0 12px;
    font-size: 12px;
    letter-spacing: .1em;
    color: #9db7ff;
}
.page-hero .kicker::before { content: ""; width: 22px; height: 1px; background: #6f96ff; }
.page-hero h1 { margin-top: 0; color: #fff; font-size: clamp(32px, 3.4vw, 46px); line-height: 1.28; letter-spacing: -.03em; }
.page-hero .lead { margin-top: 18px; max-width: 720px; font-size: 15px; line-height: 1.9; color: rgba(255, 255, 255, .66); }
.page-hero .hero-actions { margin-top: 30px; }
.page-hero .btn-ghost { background: transparent; border-color: rgba(255, 255, 255, .3); color: #fff; }
.page-hero .btn-ghost:hover { background: rgba(255, 255, 255, .08); border-color: rgba(255, 255, 255, .7); color: #fff; }
.page-hero .lead-form label span { color: rgba(255, 255, 255, .55); }
.page-hero .lead-form input,
.page-hero .lead-form select,
.page-hero .lead-form textarea { background: rgba(255, 255, 255, .07); border-color: rgba(255, 255, 255, .16); color: #fff; }
.page-hero .lead-form input::placeholder { color: rgba(255, 255, 255, .35); }

.page-hero-stats { display: flex; flex-wrap: wrap; margin-top: 36px; border-top: 1px solid rgba(255, 255, 255, .14); }
.page-hero-stats > div { padding: 20px 40px 0 0; margin-right: 40px; border-right: 1px solid rgba(255, 255, 255, .14); }
.page-hero-stats > div:last-child { margin-right: 0; padding-right: 0; border-right: 0; }
.page-hero-stats b { display: block; font-family: var(--mono); font-size: 28px; line-height: 1; letter-spacing: -.02em; color: #fff; }
.page-hero-stats span { display: block; margin-top: 6px; font-size: 12px; letter-spacing: .04em; color: rgba(255, 255, 255, .5); }

/* 区块标题补充说明 */
.section-note { max-width: 320px; padding-left: 18px; border-left: 2px solid var(--blue); font-size: 13px; line-height: 1.85; color: var(--ink-2); }

/* 通用列表卡片 */
.list-grid { gap: 26px; }
.list-card {
    padding: 22px;
    border-radius: 16px;
    box-shadow: 0 20px 44px -40px rgba(11, 21, 36, .5);
    transition: transform .26s ease, border-color .26s ease, box-shadow .26s ease;
}
.list-card:hover { transform: translateY(-5px); border-color: rgba(22, 87, 255, .3); box-shadow: 0 36px 64px -48px rgba(11, 21, 36, .55); }
.list-card-cover { margin: -22px -22px 18px; aspect-ratio: 16 / 10; overflow: hidden; background: #eef4fb; }
.list-card-cover img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s cubic-bezier(.22, .61, .25, 1); }
.list-card:hover .list-card-cover img { transform: scale(1.05); }
.list-card h3 { font-size: 18px; line-height: 1.55; letter-spacing: -.01em; transition: color .24s ease; }
.list-card:hover h3 { color: var(--blue-deep); }
.list-card p { font-size: 13.5px; line-height: 1.85; }
.list-card .link { display: inline-flex; align-items: center; gap: 6px; margin-top: 16px; font-size: 12.5px; color: var(--blue-deep); }
.list-card .link::after { content: "→"; transition: transform .24s ease; }
.list-card:hover .link::after { transform: translateX(4px); }

/* 案例列表 */
.case-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 26px; }
.case-card {
    --accent: #1657ff;
    --accent-rgb: 22, 87, 255;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: #fff;
    box-shadow: 0 22px 50px -46px rgba(11, 21, 36, .5);
    transition: transform .3s cubic-bezier(.22, .61, .36, 1), border-color .3s ease, box-shadow .3s ease;
}
.case-card.is-manufacturing { --accent: #1657ff; --accent-rgb: 22, 87, 255; }
.case-card.is-retail { --accent: #7b5cf5; --accent-rgb: 123, 92, 245; }
.case-card.is-healthcare { --accent: #0d94b8; --accent-rgb: 13, 148, 184; }
.case-card:hover {
    transform: translateY(-6px);
    border-color: rgba(var(--accent-rgb), .32);
    box-shadow: 0 42px 78px -54px rgba(var(--accent-rgb), .55), 0 14px 28px -24px rgba(11, 21, 36, .28);
}
.case-cover { position: relative; aspect-ratio: 16 / 10; overflow: hidden; background: #eef4fb; }
.case-cover img { width: 100%; height: 100%; object-fit: cover; transition: transform .9s cubic-bezier(.22, .61, .25, 1); }
.case-card:hover .case-cover img { transform: scale(1.05); }
.case-cover::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(6, 18, 37, 0) 46%, rgba(6, 18, 37, .26) 100%);
    opacity: .8;
    pointer-events: none;
}
.case-tag {
    position: absolute;
    left: 16px;
    top: 16px;
    z-index: 2;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 11px;
    border-radius: 999px;
    background: rgba(255, 255, 255, .94);
    font-size: 11.5px;
    color: var(--accent);
    box-shadow: 0 10px 20px -14px rgba(11, 21, 36, .6);
}
.case-tag::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: var(--accent); }
.case-go {
    position: absolute;
    right: 16px;
    bottom: 16px;
    z-index: 2;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: #fff;
    font-size: 13px;
    color: var(--accent);
    opacity: 0;
    transform: translateY(8px);
    transition: opacity .28s ease, transform .28s ease;
}
.case-card:hover .case-go { opacity: 1; transform: none; }
.case-body { display: flex; flex: 1; flex-direction: column; padding: 22px 24px 20px; }
.case-body h3 { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; font-size: 17.5px; line-height: 1.6; letter-spacing: -.01em; transition: color .24s ease; }
.case-card:hover .case-body h3 { color: var(--accent); }
.case-body p { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; margin-top: 10px; font-size: 13px; line-height: 1.85; color: var(--ink-2); }
.case-foot { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: auto; padding-top: 16px; border-top: 1px solid var(--line); }
.case-date { font-family: var(--mono); font-size: 11.5px; letter-spacing: .03em; color: var(--ink-3); }
.case-more { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; color: var(--accent); }
.case-more::after { content: "→"; transition: transform .24s ease; }
.case-card:hover .case-more::after { transform: translateX(4px); }

/* 筛选与分页 */
.filter-bar { gap: 10px; margin-bottom: 36px; }
.filter-bar a { height: 36px; display: inline-flex; align-items: center; padding: 0 16px; border-radius: 999px; font-size: 12.5px; transition: color .2s ease, border-color .2s ease, background .2s ease; }
.filter-bar a.is-active { box-shadow: 0 14px 26px -20px rgba(12, 58, 192, .9); }
.pagination { align-items: center; gap: 8px; margin-top: 44px; }
.pagination a { border-radius: 10px; border-color: var(--line); transition: color .2s ease, border-color .2s ease, background .2s ease, box-shadow .2s ease; }
.pagination a:hover { border-color: rgba(22, 87, 255, .4); background: #f6f9ff; }
.pagination a.is-current {
    background: linear-gradient(135deg, #1657ff, #0c3ac0);
    border-color: transparent;
    color: #fff;
    box-shadow: 0 14px 26px -16px rgba(22, 87, 255, .85);
}
.pagination-nav { padding: 0 14px; }
.pagination .is-disabled { display: inline-flex; align-items: center; justify-content: center; min-width: 38px; height: 38px; padding: 0 14px; border: 1px solid var(--line); border-radius: 10px; font-size: 13px; color: var(--ink-3); background: #fff; opacity: .5; }
.pagination-gap { display: inline-flex; align-items: center; justify-content: center; min-width: 20px; color: var(--ink-3); }
.pagination-info { margin-right: auto; font-size: 12.5px; color: var(--ink-3); }

/* 咨询表单（内页） */
.page-body .lead-panel {
    position: relative;
    display: grid;
    grid-template-columns: .92fr 1.08fr;
    border: 1px solid var(--line);
    border-radius: 22px;
    overflow: hidden;
    background: #fff;
    box-shadow: 0 46px 90px -66px rgba(11, 21, 36, .68), 0 12px 30px -26px rgba(11, 21, 36, .22);
}
.page-body .lead-copy {
    position: relative;
    overflow: hidden;
    padding: 52px 46px 48px;
    border-right: 0;
    background:
        radial-gradient(110% 125% at 96% -10%, rgba(45, 110, 255, .55) 0%, rgba(10, 30, 66, 0) 60%),
        linear-gradient(158deg, #061225 0%, #0a1f3f 52%, #0c2a53 100%);
    color: #fff;
}
.page-body .lead-copy::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(90deg, rgba(255, 255, 255, .06) 1px, transparent 1px),
        linear-gradient(rgba(255, 255, 255, .06) 1px, transparent 1px);
    background-size: 30px 30px;
    -webkit-mask-image: linear-gradient(160deg, transparent 26%, #000 94%);
    mask-image: linear-gradient(160deg, transparent 26%, #000 94%);
    pointer-events: none;
}
.page-body .lead-copy::after {
    content: "";
    position: absolute;
    right: -90px;
    bottom: -130px;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(22, 87, 255, .34), transparent 66%);
    pointer-events: none;
}
.page-body .lead-copy > * { position: relative; z-index: 1; }
.page-body .lead-copy .kicker {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
    font-size: 12px;
    letter-spacing: .1em;
    color: #9db7ff;
}
.page-body .lead-copy .kicker::before { content: ""; width: 22px; height: 1px; background: #6f96ff; }
.page-body .lead-copy h2 { color: #fff; font-size: 30px; line-height: 1.42; letter-spacing: -.02em; }
.page-body .lead-copy > p { margin-top: 16px; font-size: 13.5px; line-height: 1.9; color: rgba(255, 255, 255, .62); }
.page-body .lead-points {
    counter-reset: leadPoint;
    margin-top: 30px;
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, .12);
}
.page-body .lead-points li {
    position: relative;
    counter-increment: leadPoint;
    padding-left: 34px;
    margin: 12px 0;
    font-size: 12.5px;
    line-height: 1.8;
    color: rgba(255, 255, 255, .7);
}
.page-body .lead-points li::before {
    content: "0" counter(leadPoint);
    position: absolute;
    left: 0;
    top: 2px;
    width: auto;
    height: auto;
    background: none;
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: .06em;
    color: #8fb0ff;
}
.page-body .lead-form {
    padding: 44px 46px;
    background:
        radial-gradient(100% 70% at 100% 0%, rgba(22, 87, 255, .05) 0%, rgba(255, 255, 255, 0) 62%),
        #fff;
    gap: 16px;
}
.page-body .lead-form label { gap: 7px; }
.page-body .lead-form label span { font-size: 12px; letter-spacing: .02em; color: var(--ink-3); }
.page-body .lead-form input,
.page-body .lead-form select,
.page-body .lead-form textarea {
    padding: 12px 13px;
    border-color: #e4eaf3;
    border-radius: 10px;
    background: #f8fafd;
    font-size: 13.5px;
    color: var(--ink);
    transition: border-color .18s ease, box-shadow .18s ease, background .18s ease;
}
.page-body .lead-form input::placeholder,
.page-body .lead-form textarea::placeholder { color: #a7b4c6; }
.page-body .lead-form input:hover,
.page-body .lead-form select:hover,
.page-body .lead-form textarea:hover { border-color: #cbd7e8; }
.page-body .lead-form input:focus,
.page-body .lead-form select:focus,
.page-body .lead-form textarea:focus {
    background: #fff;
    border-color: var(--blue);
    box-shadow: 0 0 0 3px rgba(22, 87, 255, .12);
}
.page-body .lead-form .btn-primary {
    min-height: 46px;
    border-radius: 10px;
    font-size: 14px;
    letter-spacing: .02em;
    background: linear-gradient(135deg, #1657ff, #0c3ac0);
    box-shadow: 0 18px 34px -20px rgba(22, 87, 255, .9);
    transition: transform .2s ease, box-shadow .2s ease;
}
.page-body .lead-form .btn-primary:hover { transform: translateY(-1px); box-shadow: 0 22px 40px -20px rgba(22, 87, 255, 1); }
.page-body .lead-form .form-note { margin: 0; color: var(--ink-3); }

/* 侧栏版式内的表单：说明区在上、表单在下 */
.detail-layout .lead-panel { grid-template-columns: 1fr; }
.detail-layout .lead-copy { padding: 38px 34px 34px; border-bottom: 1px solid rgba(255, 255, 255, .1); }
.detail-layout .lead-form { padding: 32px 34px 34px; }

/* 详情侧栏与封面 */
.detail-side { padding: 26px 24px; border-radius: 16px; box-shadow: 0 30px 60px -54px rgba(11, 21, 36, .45); }
.detail-side::before { content: ""; position: absolute; left: 24px; top: 0; width: 40px; height: 2px; background: var(--blue); }
.detail-side h3 { font-size: 12.5px; letter-spacing: .08em; color: var(--ink-3); font-weight: 600; }
.detail-side a { padding: 11px 0; font-size: 13.5px; transition: color .2s ease, padding-left .2s ease; }
.detail-side a:hover { padding-left: 6px; }
.detail-cover { border-radius: 16px; box-shadow: 0 30px 60px -54px rgba(11, 21, 36, .5); }
.detail-cover img { aspect-ratio: 16 / 9; height: auto; }

/* 产品矩阵页 */
.product-brand-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; }
.product-brand-card {
    position: relative;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: #fff;
    box-shadow: 0 22px 50px -44px rgba(11, 21, 36, .5);
    transition: transform .3s ease, border-color .3s ease, box-shadow .3s ease;
}
.product-brand-card:hover { transform: translateY(-5px); border-color: rgba(22, 87, 255, .3); box-shadow: 0 44px 80px -56px rgba(11, 21, 36, .55); }
.product-brand-visual { position: relative; aspect-ratio: 16 / 9; overflow: hidden; background: #eef4fb; }
.product-brand-visual img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform .8s cubic-bezier(.22, .61, .25, 1); }
.product-brand-card:hover .product-brand-visual img { transform: scale(1.04); }
.product-brand-no { position: absolute; left: 16px; top: 13px; padding: 4px 9px; background: rgba(255, 255, 255, .92); border: 1px solid rgba(11, 21, 36, .07); font-family: var(--mono); font-size: 11px; letter-spacing: .1em; color: var(--ink-2); }
.product-brand-deploy { position: absolute; right: 16px; top: 13px; padding: 4px 10px; background: rgba(255, 255, 255, .92); border: 1px solid rgba(11, 21, 36, .07); font-size: 11px; color: var(--ink-2); }
.product-brand-body { display: flex; flex-direction: column; flex: 1; padding: 24px 26px 24px; }
.product-brand-body h3 { font-size: 24px; letter-spacing: -.02em; }
.product-brand-tagline { margin-top: 8px; font-size: 13.5px; line-height: 1.85; color: var(--ink-2); }
.product-brand-more { display: inline-flex; align-items: center; gap: 8px; margin-top: 22px; padding-top: 16px; border-top: 1px solid var(--line); font-size: 12.5px; color: var(--blue-deep); }
.product-brand-more i { font-style: normal; transition: transform .24s ease; }
.product-brand-card:hover .product-brand-more i { transform: translateX(5px); }

.product-cap-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.product-cap-card {
    position: relative;
    display: flex;
    flex-direction: column;
    padding: 26px 24px 22px;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: #fff;
    transition: transform .26s ease, border-color .26s ease, box-shadow .26s ease;
}
.product-cap-card:hover { transform: translateY(-4px); border-color: rgba(22, 87, 255, .3); box-shadow: 0 30px 56px -46px rgba(11, 21, 36, .5); }
.product-cap-no { font-family: var(--mono); font-size: 11px; letter-spacing: .1em; color: var(--ink-3); }
.product-cap-card h3 { margin-top: 14px; font-size: 18px; line-height: 1.5; letter-spacing: -.01em; transition: color .24s ease; }
.product-cap-card:hover h3 { color: var(--blue-deep); }
.product-cap-card p { flex: 1; margin-top: 10px; font-size: 13px; line-height: 1.85; color: var(--ink-2); }
.product-cap-deploy { margin-top: 18px; padding-top: 14px; border-top: 1px solid var(--line); font-size: 11.5px; color: var(--ink-3); }
.product-cap-arrow { position: absolute; right: 22px; top: 22px; font-size: 14px; color: var(--blue); opacity: 0; transform: translateX(-4px); transition: opacity .24s ease, transform .24s ease; }
.product-cap-card:hover .product-cap-arrow { opacity: 1; transform: none; }

/* 场景解决方案页 */
.scene-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.scene-card {
    --accent: #1657ff;
    --accent-rgb: 22, 87, 255;
    position: relative;
    display: flex;
    flex-direction: column;
    padding: 0 30px 24px;
    border: 1px solid var(--line);
    border-radius: 20px;
    background: #fff;
    box-shadow: 0 24px 54px -46px rgba(11, 21, 36, .5);
    transition: transform .32s cubic-bezier(.22, .61, .36, 1), border-color .32s ease, box-shadow .32s ease;
}
.scene-card.is-lead { --accent: #1657ff; --accent-rgb: 22, 87, 255; }
.scene-card.is-content { --accent: #7b5cf5; --accent-rgb: 123, 92, 245; }
.scene-card.is-opc { --accent: #0d94b8; --accent-rgb: 13, 148, 184; }
.scene-card:hover {
    transform: translateY(-6px);
    border-color: rgba(var(--accent-rgb), .34);
    box-shadow: 0 46px 84px -56px rgba(var(--accent-rgb), .58), 0 14px 30px -24px rgba(11, 21, 36, .3);
}

/* 头部色带：类别色 + 编号水印 */
.scene-card-head {
    position: relative;
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0 -30px 22px;
    padding: 21px 30px 19px;
    border-radius: 19px 19px 0 0;
    overflow: hidden;
    background:
        radial-gradient(120% 150% at 92% -20%, rgba(var(--accent-rgb), .6) 0%, rgba(var(--accent-rgb), 0) 64%),
        linear-gradient(135deg, #061225 0%, #0a2140 56%, #0d2f5c 100%);
}
.scene-card-head::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(90deg, rgba(255, 255, 255, .07) 1px, transparent 1px),
        linear-gradient(rgba(255, 255, 255, .07) 1px, transparent 1px);
    background-size: 28px 28px;
    -webkit-mask-image: linear-gradient(90deg, transparent 14%, #000 88%);
    mask-image: linear-gradient(90deg, transparent 14%, #000 88%);
    pointer-events: none;
}
.scene-card-head::after {
    content: attr(data-no);
    position: absolute;
    right: 18px;
    top: 50%;
    transform: translateY(-48%);
    font-family: var(--mono);
    font-size: 58px;
    line-height: 1;
    font-weight: 700;
    letter-spacing: -.05em;
    color: rgba(255, 255, 255, .11);
    pointer-events: none;
}
.scene-card-no {
    position: relative;
    z-index: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border-radius: 7px;
    background: #fff;
    color: var(--accent);
    font-family: var(--mono);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: .02em;
    box-shadow: 0 6px 14px -8px rgba(0, 0, 0, .6);
}
.scene-card-cat {
    position: relative;
    z-index: 1;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 3px 10px;
    border: 1px solid rgba(255, 255, 255, .16);
    border-radius: 999px;
    background: rgba(255, 255, 255, .08);
    font-size: 11px;
    letter-spacing: .02em;
    color: rgba(255, 255, 255, .84);
}
.scene-card-cat::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 3px rgba(var(--accent-rgb), .22); }

.scene-card h3 { margin: 0; font-size: 20px; line-height: 1.45; letter-spacing: -.015em; color: var(--ink); transition: color .24s ease; }
.scene-card:hover h3 { color: var(--accent); }
.scene-card-summary { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; margin-top: 10px; font-size: 13.5px; line-height: 1.85; color: var(--ink-2); }
.scene-card-pain {
    margin-top: 16px;
    padding: 12px 14px 13px;
    border: 1px solid rgba(var(--accent-rgb), .12);
    border-left: 2px solid rgba(var(--accent-rgb), .45);
    border-radius: 10px;
    background: linear-gradient(120deg, rgba(var(--accent-rgb), .07), rgba(var(--accent-rgb), .022));
}
.scene-card-pain span { display: inline-flex; align-items: center; gap: 6px; font-family: var(--mono); font-size: 10.5px; letter-spacing: .1em; color: var(--accent); }
.scene-card-pain span::before { content: ""; width: 12px; height: 1px; background: currentColor; opacity: .55; }
.scene-card-pain ul { display: grid; gap: 7px; margin-top: 10px; }
.scene-card-pain li { display: flex; align-items: baseline; gap: 9px; }
.scene-card-pain li i { flex: none; font-style: normal; font-family: var(--mono); font-size: 10px; letter-spacing: .04em; color: var(--accent); opacity: .5; }
.scene-card-pain li p { font-size: 12.5px; line-height: 1.7; color: var(--ink-2); }
.scene-card-foot { display: flex; align-items: center; gap: 10px; margin-top: auto; padding-top: 18px; border-top: 1px solid var(--line); }
.scene-card-foot-label { flex: none; font-family: var(--mono); font-size: 10px; letter-spacing: .1em; color: var(--ink-3); }
.scene-card-products { display: flex; flex-wrap: wrap; gap: 6px; }
.scene-card-products span {
    padding: 4px 10px;
    border: 1px solid rgba(var(--accent-rgb), .16);
    border-radius: 7px;
    background: rgba(var(--accent-rgb), .05);
    font-family: var(--mono);
    font-size: 10.5px;
    letter-spacing: .04em;
    color: var(--ink-2);
    transition: border-color .24s ease, background .24s ease;
}
.scene-card:hover .scene-card-products span { border-color: rgba(var(--accent-rgb), .34); background: rgba(var(--accent-rgb), .09); }
.scene-card-arrow {
    flex: none;
    margin-left: auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border: 1px solid rgba(var(--accent-rgb), .2);
    border-radius: 50%;
    background: #fff;
    font-size: 13px;
    color: var(--accent);
    transition: transform .26s ease, background .26s ease, border-color .26s ease, color .26s ease;
}
.scene-card:hover .scene-card-arrow { background: var(--accent); border-color: var(--accent); color: #fff; transform: translateX(2px); }

/* 流程步骤卡（渠道合作 / 发展历程） */
.method-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.method-step {
    position: relative;
    padding: 28px 22px 24px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: #fff;
    transition: transform .24s ease, border-color .24s ease, box-shadow .24s ease;
}
.method-step::before { content: ""; position: absolute; left: 22px; top: 0; width: 34px; height: 2px; background: var(--blue); }
.method-step:hover { transform: translateY(-4px); border-color: rgba(22, 87, 255, .3); box-shadow: 0 28px 52px -44px rgba(11, 21, 36, .5); }
.method-step .method-num {
    position: static;
    display: inline-block;
    margin: 0;
    font-size: 11.5px;
    font-weight: 400;
    letter-spacing: .1em;
    color: var(--blue);
    -webkit-text-stroke: 0;
}
.method-step h3 { margin-top: 12px; font-size: 17px; letter-spacing: -.01em; }
.method-step p { margin-top: 8px; font-size: 13px; line-height: 1.85; color: var(--ink-2); }

@media (max-width: 1080px) {
    .page-hero { padding: 54px 0 46px; }
    .page-hero-stats > div { padding-right: 28px; margin-right: 28px; }
    .product-brand-grid { grid-template-columns: 1fr; }
    .product-cap-grid { grid-template-columns: 1fr 1fr; }
    .case-grid { grid-template-columns: 1fr 1fr; }
    .section-head { align-items: flex-start; }
    .section-note { max-width: none; }
    .method-grid { grid-template-columns: 1fr 1fr; }
    .page-body .lead-panel { grid-template-columns: 1fr; }
    .page-body .lead-copy { padding: 40px 34px 36px; border-bottom: 1px solid rgba(255, 255, 255, .1); }
    .page-body .lead-form { padding: 34px 34px 38px; }
}
@media (max-width: 900px) {
    .scene-grid { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
    .page-hero { padding: 42px 0 38px; }
    .page-hero h1 { font-size: 30px; }
    .page-hero-stats > div { padding: 16px 22px 0 0; margin-right: 22px; }
    .page-hero-stats b { font-size: 22px; }
    .product-cap-grid { grid-template-columns: 1fr; }
    .case-grid { grid-template-columns: 1fr; }
    .case-body h3 { font-size: 16.5px; }
    .scene-card { padding: 0 22px 20px; }
    .scene-card-head { margin: 0 -22px 20px; padding: 16px 22px 15px; }
    .scene-card-head::after { font-size: 48px; right: 14px; }
    .scene-card h3 { font-size: 18px; }
    .method-grid { grid-template-columns: 1fr; }
    .page-body .lead-copy { padding: 32px 22px 28px; }
    .page-body .lead-form { padding: 26px 22px 30px; }
    .page-body .lead-copy h2 { font-size: 24px; }
    .page-body .lead-points { margin-top: 24px; padding-top: 20px; }
}

/* 资料附件下载 */
.file-list { display: flex; flex-direction: column; gap: 12px; }
.file-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 18px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: #fff;
    transition: border-color .24s ease, box-shadow .24s ease;
}
.file-item:hover { border-color: rgba(22, 87, 255, .3); box-shadow: 0 24px 46px -40px rgba(11, 21, 36, .5); }
.file-type {
    flex: none;
    width: 54px;
    height: 54px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background: linear-gradient(135deg, #0a1f3f, #12386b);
    color: #fff;
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: .06em;
}
.file-info { flex: 1; min-width: 0; }
.file-info b { display: block; font-size: 15px; line-height: 1.5; letter-spacing: -.01em; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.file-info span { display: block; margin-top: 4px; font-size: 12px; color: var(--ink-3); }
.file-item .btn { flex: none; }
@media (max-width: 760px) {
    .file-item { flex-wrap: wrap; }
    .file-item .btn { width: 100%; }
}