@charset "UTF-8";
/* ==========================================================================
   aucms 官网首页样式（of-*）
   只在首页模板内引入，不影响其它页面；复用主题 :root 变量。
   ========================================================================== */

.of-page { background: #fff; }
.of-page code {
    font-family: var(--nv-mono);
    font-size: .9em;
    background: #f1f5fb;
    border: 1px solid #e5ecf7;
    border-radius: 5px;
    padding: 1px 6px;
    color: #334155;
}

/* ---------- Hero ---------- */
.of-hero {
    position: relative;
    overflow: hidden;
    padding: 68px 0 76px;
    background:
        radial-gradient(900px 420px at 78% -10%, rgba(47,111,235,.14), rgba(47,111,235,0) 70%),
        radial-gradient(600px 320px at 8% 10%, rgba(124,58,237,.09), rgba(124,58,237,0) 70%),
        linear-gradient(180deg, #fbfdff, #ffffff);
    border-bottom: 1px solid var(--nv-border);
}
.of-hero__inner {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    gap: 52px;
    align-items: center;
}
.of-badge {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 5px 12px; border-radius: 999px; font-size: 12.5px; font-weight: 600;
    color: var(--nv-primary); background: rgba(47,111,235,.09);
    border: 1px solid rgba(47,111,235,.18); margin-bottom: 20px;
}
.of-badge i {
    width: 6px; height: 6px; border-radius: 50%; background: #22c55e;
    box-shadow: 0 0 0 3px rgba(34,197,94,.18);
}
.of-title {
    font-size: 48px; line-height: 1.16; letter-spacing: -1.3px;
    margin: 0 0 20px; font-weight: 800;
}
.of-title em {
    font-style: normal;
    background: linear-gradient(120deg, #2f6feb, #7c3aed);
    -webkit-background-clip: text; background-clip: text; color: transparent;
}
.of-lead {
    font-size: 16.5px; line-height: 1.85; color: #4b5563;
    margin: 0 0 28px; max-width: 560px;
}
.of-cta { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
.of-note { margin: 18px 0 0; font-size: 13px; color: var(--nv-text-mute); }

/* Hero 右侧：自研内核分层卡 */
.of-stack {
    border-radius: 18px; border: 1px solid #dfe7f3; background: #fff;
    box-shadow: 0 24px 60px rgba(15,23,42,.12);
    overflow: hidden;
}
.of-stack__head {
    display: flex; align-items: center; justify-content: space-between;
    padding: 13px 16px; background: #f7f9fc; border-bottom: 1px solid #e9eef6;
}
.of-stack__name { font-family: var(--nv-mono); font-size: 13px; color: #334155; font-weight: 700; }
.of-stack__name span { color: #94a3b8; font-weight: 400; }
.of-stack__dep {
    font-size: 11.5px; color: #0f8a45; font-weight: 600;
    background: rgba(34,197,94,.1); border: 1px solid rgba(34,197,94,.25);
    padding: 2px 9px; border-radius: 999px;
}
.of-stack__list { padding: 8px 12px; }
.of-stack__row {
    display: flex; align-items: center; gap: 10px;
    padding: 8px 4px; border-bottom: 1px dashed #eef2f7;
}
.of-stack__row:last-child { border-bottom: none; }
.of-stack__k { font-family: var(--nv-mono); font-size: 12.5px; color: #2f6feb; font-weight: 700; min-width: 76px; }
.of-stack__v { flex: 1; font-size: 12.5px; color: #64748b; }
.of-stack__tag {
    font-size: 11px; color: #7c3aed;
    background: rgba(124,58,237,.08); border: 1px solid rgba(124,58,237,.18);
    padding: 1px 7px; border-radius: 6px; white-space: nowrap;
}
.of-stack__foot {
    display: flex; align-items: center; gap: 8px;
    padding: 11px 16px; background: #f7f9fc; border-top: 1px solid #e9eef6;
    font-size: 12.5px; color: #64748b;
}
.of-stack__foot b { color: #0f8a45; font-family: var(--nv-mono); }
.of-stack__spark {
    margin-left: auto; width: 72px; height: 18px; border-radius: 4px;
    background:
        linear-gradient(90deg, rgba(47,111,235,.05), rgba(47,111,235,.28)),
        repeating-linear-gradient(90deg, transparent 0 7px, rgba(47,111,235,.25) 7px 9px);
}

/* ---------- 数字条 ---------- */
.of-strip { border-bottom: 1px solid var(--nv-border); background: #fff; }
.of-strip__inner {
    display: grid; grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px; padding: 26px 20px; text-align: center;
}
.of-metric b { display: block; font-size: 26px; letter-spacing: -.5px; line-height: 1.2; }
.of-metric span { display: block; font-size: 12.5px; color: var(--nv-text-mute); margin-top: 5px; }

/* ---------- 通用区块 ---------- */
.of-section { padding: 76px 0; }
.of-section--tint { background: #f7f9fc; border-top: 1px solid var(--nv-border); border-bottom: 1px solid var(--nv-border); }
.of-head { max-width: 700px; margin: 0 auto 44px; text-align: center; }
.of-head--split { max-width: none; text-align: left; display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; flex-wrap: wrap; }
.of-eyebrow {
    margin: 0 0 10px; font-family: var(--nv-mono); font-size: 12px;
    letter-spacing: .12em; color: var(--nv-primary); font-weight: 600;
}
.of-h2 { font-size: 31px; letter-spacing: -.6px; margin: 0 0 12px; }
.of-sub { margin: 0; color: #4b5563; font-size: 15.5px; line-height: 1.8; }

/* ---------- 网格 ---------- */
.of-grid2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.of-grid3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.of-grid4 { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.of-grid--cards { align-items: stretch; }

/* ---------- 卡片 ---------- */
.of-card {
    background: #fff; border: 1px solid var(--nv-border); border-radius: var(--nv-radius);
    padding: 24px 22px; box-shadow: var(--nv-shadow);
    transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.of-card:hover { transform: translateY(-3px); box-shadow: var(--nv-shadow-hover); border-color: #cfdcf5; }
.of-card__icon {
    width: 42px; height: 42px; border-radius: 11px; display: flex; align-items: center; justify-content: center;
    color: var(--nv-primary); background: rgba(47,111,235,.09); margin-bottom: 16px;
}
.of-card__icon svg { width: 21px; height: 21px; }
.of-card h3 { font-size: 16px; margin: 0 0 9px; }
.of-card p { margin: 0; font-size: 13.5px; line-height: 1.78; color: #5b6472; }
.of-card__meta { margin-top: 14px; font-size: 12px; color: var(--nv-text-mute); font-family: var(--nv-mono); }

/* ---------- 六层内核 ---------- */
.of-layer {
    background: #fff; border: 1px solid var(--nv-border); border-radius: var(--nv-radius);
    padding: 22px 22px 20px;
    transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.of-layer:hover { transform: translateY(-3px); box-shadow: var(--nv-shadow-hover); border-color: #cfdcf5; }
.of-layer__top { display: flex; align-items: baseline; gap: 10px; margin-bottom: 9px; }
.of-layer__no { font-family: var(--nv-mono); font-size: 12px; font-weight: 700; color: #b6c4dc; }
.of-layer h3 { font-size: 16px; margin: 0; }
.of-layer p { margin: 0 0 14px; font-size: 13.5px; line-height: 1.75; color: #5b6472; }
.of-layer code {
    display: inline-block; font-family: var(--nv-mono); font-size: 11.5px; color: #64748b;
    background: #f4f7fb; border: 1px solid #e7edf6; border-radius: 6px; padding: 3px 9px;
}

/* ---------- 扩展能力（两栏） ---------- */
.of-split { display: grid; grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr); gap: 52px; align-items: start; }
.of-feat { display: flex; flex-direction: column; gap: 22px; }
.of-feat__item { display: flex; gap: 14px; }
.of-feat__dot {
    flex: none; width: 10px; height: 10px; margin-top: 8px; border-radius: 50%;
    background: linear-gradient(135deg, #2f6feb, #7c3aed);
    box-shadow: 0 0 0 4px rgba(47,111,235,.1);
}
.of-feat h3 { font-size: 15.5px; margin: 0 0 5px; }
.of-feat p { margin: 0; font-size: 13.5px; line-height: 1.78; color: #5b6472; }
.of-cap { padding: 28px 28px 24px; }
.of-cap h3 { font-size: 16px; }
.of-cap__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 11px 16px; }
.of-cap__grid div { font-size: 13.5px; color: #4b5563; }
.of-cap__foot { margin-top: 22px; padding-top: 18px; border-top: 1px dashed #e5e9f0; }
.of-cap__foot p { font-size: 12.5px; color: #6b7280; margin: 0 0 14px; }

/* ---------- 适用场景 ---------- */
.of-scene-card {
    background: #fff; border: 1px solid var(--nv-border); border-radius: var(--nv-radius);
    padding: 26px 24px;
}
.of-scene__no {
    display: inline-block; font-family: var(--nv-mono); font-size: 12px; font-weight: 700;
    color: var(--nv-primary); background: rgba(47,111,235,.09);
    padding: 2px 9px; border-radius: 6px; margin-bottom: 13px;
}
.of-scene-card h3 { font-size: 16px; margin: 0 0 9px; }
.of-scene-card p { margin: 0; font-size: 13.5px; line-height: 1.78; color: #5b6472; }

/* ---------- 生态入口 ---------- */
.of-eco {
    position: relative; display: flex; flex-direction: column;
    background: #fff; border: 1px solid var(--nv-border); border-radius: var(--nv-radius);
    padding: 24px 22px; text-decoration: none; color: inherit;
    transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.of-eco:hover { transform: translateY(-3px); box-shadow: var(--nv-shadow-hover); border-color: #c7d8f7; }
.of-eco__tag {
    display: inline-block; width: fit-content; margin-bottom: 12px;
    font-family: var(--nv-mono); font-size: 11px; letter-spacing: .08em; font-weight: 600;
    color: var(--nv-primary); background: rgba(47,111,235,.09);
    border-radius: 5px; padding: 2px 8px;
}
.of-eco h3 { font-size: 17px; margin: 0 0 8px; color: var(--nv-text); }
.of-eco p { margin: 0 0 16px; font-size: 13.5px; line-height: 1.72; color: #5b6472; }
.of-eco__go { margin-top: auto; font-size: 13px; font-weight: 600; color: var(--nv-primary); }

/* ---------- 最新动态 ---------- */
.of-feed { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.of-feed a {
    display: flex; flex-direction: column; background: #fff;
    border: 1px solid var(--nv-border); border-radius: var(--nv-radius);
    padding: 22px 20px; text-decoration: none; color: inherit;
    transition: border-color .18s ease, box-shadow .18s ease;
}
.of-feed a:hover { border-color: #c7d8f7; box-shadow: var(--nv-shadow); }
.of-feed__lead { grid-column: span 3; }
.of-feed__lead h3 { font-size: 22px !important; }
.of-feed h3 { font-size: 15.5px; margin: 0 0 8px; line-height: 1.5; }
.of-feed p { margin: 0; font-size: 13.5px; line-height: 1.7; color: #5b6472; }
.of-feed__date { margin-top: 12px !important; color: #9ca3af !important; font-size: 12.5px !important; }

/* ---------- 获取方式 ---------- */
.of-price {
    display: flex; flex-direction: column;
    background: #fff; border: 1px solid var(--nv-border); border-radius: var(--nv-radius);
    padding: 26px 24px; box-shadow: var(--nv-shadow);
}
.of-price--hot { border-color: #bcd3ff; box-shadow: 0 14px 40px rgba(47,111,235,.12); }
.of-price h3 { font-size: 16px; margin: 0 0 6px; }
.of-price__amount { font-size: 32px; font-weight: 800; letter-spacing: -.8px; margin: 8px 0 6px; }
.of-price__amount small { font-size: 13px; font-weight: 400; color: var(--nv-text-mute); }
.of-price__desc { font-size: 13px; color: #6b7280; margin: 0; line-height: 1.7; }
.of-price ul { list-style: none; margin: 18px 0 22px; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.of-price li { font-size: 13.5px; color: #4b5563; display: flex; gap: 8px; }
.of-price li svg { flex: none; color: #16a34a; margin-top: 3px; }
.of-price .btn { margin-top: auto; }

/* ---------- 底部 CTA ---------- */
.of-final {
    padding: 78px 0; text-align: center; color: #fff;
    background: linear-gradient(120deg, #1f52b8, #2f6feb 55%, #6d4bd8);
}
.of-final h2 { font-size: 32px; letter-spacing: -.8px; margin: 0 0 12px; color: #fff; }
.of-final p { margin: 0 auto 28px; max-width: 560px; color: rgba(255,255,255,.88); font-size: 15.5px; line-height: 1.8; }
.of-final__cta { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.of-final .btn-primary { background: #fff; color: #1b3fa8; }
.of-final .btn-primary:hover { background: #eef4ff; color: #1b3fa8; }
.of-final .btn-ghost { color: #fff; border-color: rgba(255,255,255,.55); }
.of-final .btn-ghost:hover { color: #fff; border-color: #fff; background: rgba(255,255,255,.1); }

/* ---------- 响应式 ---------- */
@media (max-width: 980px) {
    .of-hero__inner { grid-template-columns: minmax(0, 1fr); gap: 38px; }
    .of-grid4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .of-grid3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .of-split { grid-template-columns: minmax(0, 1fr); gap: 34px; }
    .of-feed { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .of-feed__lead { grid-column: span 2; }
}
@media (max-width: 640px) {
    .of-hero { padding: 46px 0 54px; }
    .of-title { font-size: 34px; letter-spacing: -.8px; }
    .of-section { padding: 52px 0; }
    .of-h2 { font-size: 24px; }
    .of-grid2, .of-grid3, .of-grid4 { grid-template-columns: minmax(0, 1fr); }
    .of-feed { grid-template-columns: minmax(0, 1fr); }
    .of-feed__lead { grid-column: span 1; }
    .of-strip__inner { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; padding: 22px 20px; }
    .of-cap__grid { grid-template-columns: minmax(0, 1fr); }
    .of-final h2 { font-size: 24px; }
}