/* ============================================================
   index260806.html — 页面专属样式
   基于 JLUI_Design 设计规范 | 暗黑极简 + 绿色强调
   共用样式: style/css.css | 共用脚本: style/js.js
   ============================================================ */

/* ---- 1. 设计令牌扩展 ---- */
:root {
    --max-width: 1440px;
    --spacing-xs: 8px;
    --spacing-sm: 16px;
    --spacing-md: 24px;
    --spacing-lg: 40px;
    --spacing-xl: 64px;
    --spacing-2xl: 100px;
}

/* ---- 2. 通用区块 ---- */
.sec { padding: var(--spacing-2xl) 0; }
.sec-dark { background: var(--bg-dark); }
.sec-mid { background: var(--bg-mid); }
.sec-wrap { max-width: var(--max-width); margin: 0 auto; padding: 0 clamp(20px, 5vw, 60px); }

.sec-label {
    display: inline-block;
    font-size: 13px;
    font-weight: 600;
    color: var(--green);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.sec-h2 {
    font-size: clamp(30px, 5vw, 48px);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.15;
    margin-bottom: 14px;
}
.sec-h2 .hl { color: var(--green); }

.sec-desc {
    font-size: clamp(16px, 2vw, 18px);
    color: var(--text-secondary);
    max-width: 640px;
    line-height: 1.65;
    margin-bottom: 10px;
}

.sec-center { text-align: center; }
.sec-center .sec-desc { margin-left: auto; margin-right: auto; }

/* ---- 3. 背景光晕 ---- */
.glow-orb {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    filter: blur(100px);
    z-index: 0;
}
.glow-orb.green { background: rgba(42,219,92,0.05); }
.glow-orb.orange { background: rgba(255,159,10,0.04); }

/* ---- 4. Hero 封面 ---- */
.hero-260806 {
    position: relative;
    text-align: center;
    padding: 180px clamp(16px, 5vw, 60px) 60px;
    overflow: hidden;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}
.hero-260806 .hero-bg-grid {
    position: absolute;
    inset: 0;
    pointer-events: none;
    opacity: 0.025;
    background-image:
        linear-gradient(rgba(255,255,255,0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.1) 1px, transparent 1px);
    background-size: 80px 80px;
}
.hero-badge {
    display: inline-block;
    padding: 6px 20px;
    border-radius: 99px;
    border: 1px solid rgba(42,219,92,0.3);
    font-size: 14px;
    color: var(--green);
    font-weight: 500;
    margin-bottom: 28px;
    position: relative;
}
.hero-title {
    font-size: clamp(34px, 6vw, 64px);
    font-weight: 700;
    letter-spacing: -0.025em;
    line-height: 1.2;
    margin-bottom: 16px;
    position: relative;
}
.hero-title .hl { color: var(--green); }
.hero-sub {
    font-size: clamp(16px, 2.2vw, 22px);
    color: var(--text-secondary);
    margin-bottom: 24px;
    position: relative;
}
.hero-sub strong { color: var(--green); font-weight: 600; }
.hero-platforms {
    display: flex;
    gap: 18px;
    align-items: center;
    flex-wrap: nowrap;
    justify-content: center;
    margin-bottom: 36px;
    position: relative;
    overflow-x: auto;
}
.hero-platforms img {
    height: 22px;
    width: auto;
    opacity: 0.35;
    filter: brightness(0) invert(1);
    transition: opacity 0.3s;
}
.hero-platforms img:hover { opacity: 0.7; }
.hero-actions {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 36px;
    position: relative;
}
.hero-actions .btn { font-size: 16px; padding: 15px 38px; }

/* 视频 */
.hero-video-area { position: relative; display: flex; justify-content: center; align-items: center; }
.hero-video-wrap {
    position: relative;
    width: min(85vw, 640px);
    cursor: pointer;
    background: #000;
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 8px 48px rgba(0, 0, 0, 0.6);
}
.hero-video-wrap:hover {
    transform: scale(1.015);
    box-shadow: 0 12px 60px rgba(42, 219, 92, 0.08);
}
.hero-video-wrap video { width: 100%; height: auto; display: block; }
.hero-poster { width: 100%; height: auto; display: block; }
.video-play-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.35);
    pointer-events: none;
    transition: opacity 0.5s ease;
}
.video-play-overlay.hidden { opacity: 0; }
.play-btn-circle {
    width: 80px; height: 80px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.35s ease;
    border: 2px solid rgba(255, 255, 255, 0.25);
}
.hero-video-wrap:hover .play-btn-circle { transform: scale(1.12); background: rgba(255,255,255,0.25); border-color: rgba(255,255,255,0.4); }
.play-btn-circle::after {
    content: '';
    width: 0; height: 0;
    border-style: solid;
    border-width: 12px 0 12px 20px;
    border-color: transparent transparent transparent #fff;
    margin-left: 4px;
}

/* ---- 5. 平台Logo区（彩色） ---- */
.platform-grid {
    display: flex;
    flex-wrap: nowrap;
    justify-content: center;
    gap: clamp(12px, 2vw, 40px);
}
.platform-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    border-radius: var(--radius-md);
    min-width: 60px;
    transition: all 0.35s ease;
}
.platform-item:hover {
    transform: translateY(-4px);
}
.platform-item .pf-logo {
    width: 62px; height: 62px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.platform-item .pf-logo img, .platform-item .pf-logo svg {
    width: 46px; height: 46px;
    object-fit: contain;
    filter: brightness(0) invert(1);
}
.platform-item .pf-name { font-size: 13px; font-weight: 600; color: var(--text-secondary); }

/* 美团/闲鱼 90%黑色 */
.platform-item.meituan .pf-logo img,
.platform-item.xianyu .pf-logo img { filter: brightness(0) invert(0.9); opacity: 0.9; }

/* ---- 6. 对话对比滚动 ---- */
.chat-compare-title { font-size: 19px; font-weight: 600; margin-bottom: 24px; color: var(--text-primary); text-align: center; }
.chat-compare-title .hl { color: var(--green); }
.chat-carousel { position: relative; max-width: 960px; margin: 0 auto; }
.chat-carousel-viewport { overflow: hidden; border-radius: var(--radius-xl); }
.chat-slides { display: flex; transition: transform 0.45s cubic-bezier(0.16, 1, 0.3, 1); }
.chat-slide { min-width: 100%; flex-shrink: 0; }
.chat-slide-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; padding: 0 2px; }
.chat-card { background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius-xl); overflow: hidden; transition: all 0.35s ease; display: flex; flex-direction: column; }
.chat-card:hover { transform: translateY(-4px); box-shadow: 0 16px 48px rgba(0,0,0,0.5); }
.chat-card.ai { border-color: rgba(42,219,92,0.25); }
.chat-card.normal { background: #f5f5f5; border-color: #e0e0e0; }
.chat-card.normal .chat-card-header { background: #ebebeb; border-bottom-color: #ddd; }
.chat-card.normal .chat-name { color: #222; }
.chat-card.normal .chat-status { color: #777; }
.chat-card.normal .chat-body { background: #fafafa; }
.chat-card.normal .bubble-cust { background: #e8e8e8; color: #333; }
.chat-card.normal .bubble-human { background: #ddd; color: #444; }
.chat-card.normal .chat-caption { color: #dc2626; }
.chat-card-header { display: flex; align-items: center; gap: 10px; padding: 14px 20px; border-bottom: 1px solid var(--border); background: var(--bg-mid); }
.chat-card.ai .chat-card-header { background: rgba(42,219,92,0.05); }
.chat-avatar { width: 36px; height: 36px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 14px; font-weight: 700; flex-shrink: 0; }
.chat-avatar.human { background: #2a2a2a; color: var(--text-secondary); }
.chat-avatar.ai { background: var(--green); color: #000; }
.chat-name { font-size: 15px; font-weight: 600; }
.chat-status { font-size: 12px; color: var(--text-secondary); }
.chat-badge { margin-left: auto; padding: 4px 10px; border-radius: 6px; font-size: 11px; font-weight: 600; }
.chat-badge.bad { background: rgba(239,68,68,0.12); color: #ef4444; }
.chat-badge.good { background: rgba(42,219,92,0.12); color: var(--green); }
.chat-body { padding: 24px 20px; display: flex; flex-direction: column; gap: 12px; min-height: 200px; flex: 1; }
.bubble-cust { align-self: flex-start; max-width: 82%; background: #1a1a1a; color: var(--text-primary); padding: 10px 14px; border-radius: 14px 14px 14px 4px; font-size: 14px; }
.bubble-human { align-self: flex-end; max-width: 82%; background: #2a2a2a; color: var(--text-secondary); padding: 10px 14px; border-radius: 14px 14px 4px 14px; font-size: 14px; }
.bubble-ai { align-self: flex-end; max-width: 82%; background: var(--green); color: #000; padding: 10px 14px; border-radius: 14px 14px 4px 14px; font-size: 14px; font-weight: 500;text-align: left;}
.chat-caption { text-align: center; padding: 12px; font-size: 13px; font-weight: 500; }
.chat-caption.bad { color: #ef4444; }
.chat-caption.good { color: var(--green); }
.chat-carousel-btn { position: absolute; top: 50%; transform: translateY(-50%); width: 44px; height: 44px; border-radius: 50%; background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.15); color: #fff; font-size: 20px; cursor: pointer; display: flex; align-items: center; justify-content: center; z-index: 2; transition: all 0.25s; backdrop-filter: blur(8px); }
.chat-carousel-btn:hover { background: rgba(42,219,92,0.15); border-color: var(--green); }
.chat-carousel-btn.prev { left: -80px; }
.chat-carousel-btn.next { right: -80px; }
.chat-carousel-dots { display: flex; justify-content: center; gap: 10px; margin-top: 22px; }
.chat-carousel-dots button { width: 10px; height: 10px; border-radius: 50%; border: 1px solid rgba(255,255,255,0.2); background: transparent; cursor: pointer; padding: 0; transition: all 0.25s; }
.chat-carousel-dots button.active { background: var(--green); border-color: var(--green); }

/* ---- 7. 4大理由 — 图文split-block ---- */
.reason-split { display: flex; align-items: center; gap: 0; padding: 80px 0; }
.reason-split.reverse { flex-direction: row-reverse; }
.reason-split .rs-text { flex: 0 0 40%; max-width: 520px; min-width: 0; }
.reason-split:not(.reverse) .rs-text { padding-right: 64px; }
.reason-split.reverse .rs-text { padding-left: 64px; }
.reason-split .rs-tag { display: inline-block; background: rgba(255,159,10,0.12); color: var(--orange); padding: 4px 14px; border-radius: 6px; font-size: 12px; font-weight: 600; margin-bottom: 14px; letter-spacing: 0.04em; }
.reason-split .rs-num { font-size: 80px; font-weight: 800; color: var(--green); line-height: 1; letter-spacing: -0.04em; margin-bottom: 8px; display: block; }
.reason-split h3 { font-size: clamp(28px, 3.5vw, 38px); font-weight: 700; line-height: 1.2; margin-bottom: 14px; }
.reason-split h3 .hl { color: var(--green); }
.reason-split .rs-desc { font-size: 16px; color: var(--text-secondary); line-height: 1.7; margin-bottom: 16px; }
.reason-split .rs-highlight { font-size: 14px; color: var(--orange); font-weight: 500; padding: 12px 16px; background: rgba(255,159,10,0.06); border-radius: 10px; border-left: 3px solid var(--orange); line-height: 1.6; }
.reason-split .rs-image { flex: 1; min-width: 0; overflow: visible; display: flex; align-items: center; }
.reason-split:not(.reverse) .rs-image { justify-content: flex-start; }
.reason-split.reverse .rs-image { justify-content: flex-end; }
.reason-split .rs-image img { width: auto; height: 80vh; max-height: none; max-width: none; border-radius: var(--radius-lg); box-shadow: 0 8px 40px rgba(0,0,0,0.5); display: block; cursor: pointer; transition: transform 0.3s ease, box-shadow 0.3s ease; }
.reason-split:not(.reverse) .rs-image img { margin-right: calc(-1 * clamp(20px, 5vw, 60px)); }
.reason-split.reverse .rs-image img { margin-left: calc(-1 * clamp(20px, 5vw, 60px)); }
.reason-split .rs-image img:hover { transform: scale(1.02); box-shadow: 0 12px 60px rgba(42,219,92,0.1); }


/* ---- 8. 6痛点解决方案 — 复用 .reason-split 样式 ---- */


/* ---- 9. 定价方案表 ---- */
.pricing-table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 12px;
    border-radius: var(--radius-xl);
}
.pricing-table {
    width: 100%;
    min-width: 860px;
    border-collapse: separate;
    border-spacing: 0;
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    overflow: hidden;
}
.pricing-table thead th {
    background: var(--bg-mid);
    padding: 14px 14px;
    text-align: center;
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
    border-bottom: 1px solid var(--border);
}
.pricing-table thead th:first-child {
    text-align: left;
    padding-left: 18px;
    width: 30%;
    min-width: 80px;
    border-right: 1px solid var(--border);
}
.pricing-table .th-name { display: block; font-size: 24px; font-weight: 800; letter-spacing: -0.01em; }
.pricing-table .th-price { display: block; font-size: 18px; font-weight: 700; color: var(--green); margin-top: 6px; }
.pricing-table .th-price small { font-size: 14px; font-weight: 400; color: var(--text-secondary); }
.pricing-table .th-credit { display: block; font-size: 14px; font-weight: 400; color: var(--text-secondary); margin-top: 4px; }
.pricing-table .th-credit b { color: var(--orange); font-weight: 700; }
.pricing-table .col-featured {
    background: rgba(42,219,92,0.06);
    border-left: 1px solid rgba(42,219,92,0.2);
    border-right: 1px solid rgba(42,219,92,0.2);
}
.pricing-table .col-featured .th-name { color: var(--orange); }
.pricing-table .th-tag {
    display: inline-block;
    background: var(--orange);
    color: #171716;
    font-size: 11px;
    font-weight: 700;
    padding: 2px 10px;
    border-radius: 6px;
    margin-left: 6px;
    vertical-align: 2px;
}
.pricing-table tbody td {
    padding: 7px 14px;
    text-align: center;
    font-size: 14px;
    color: var(--text-secondary);
    border-bottom: 1px solid rgba(255,255,255,0.04);
    background: var(--card-bg);
    vertical-align: middle;
}
.pricing-table tbody td:first-child {
    text-align: left;
    padding-left: 45px;
    color: var(--text-primary);
    font-weight: 400;
    border-right: 1px solid var(--border);
    width: 30%;
    min-width: 80px;
    font-family: 'OPPO Sans 4.0', 'OPPO Sans', sans-serif;
}
.pricing-table tbody td:first-child small {
    display: block;
    font-size: 14px;
    color: rgba(255,255,255,0.3);
    margin-top: 0px;
    font-weight: 300;
    line-height: 1.5;
    font-family: 'OPPO Sans 4.0', 'OPPO Sans', sans-serif;
}
.pricing-table tbody td.col-featured {
    background: rgba(42,219,92,0.03);
    border-left: 1px solid rgba(42,219,92,0.1);
    border-right: 1px solid rgba(42,219,92,0.1);
}
.pricing-table tbody tr:last-child td { border-bottom: none; }
.pricing-table tbody tr:hover td { background: var(--card-hover); }
.pricing-table tbody tr:hover td.col-featured { background: rgba(42,219,92,0.06); }
/* 安心版与全案版之间的竖线 */
.pricing-table thead th:nth-child(5),
.pricing-table tbody td:nth-child(5) { border-left: 1px solid var(--border); }
.feat-title { position: relative; display: flex; align-items: center; font-size: 23px; font-weight: 300; color: var(--text-primary); font-family: 'OPPO Sans 4.0', 'OPPO Sans', sans-serif; }
/* 图标绝对定位不占位，使功能名文字与下方小字左对齐（-26px = 图标18px + 间距8px） */
.feat-title .feat-ico { position: absolute; left: -26px; top: 50%; transform: translateY(-50%); font-size: 18px; }
.pt-check { color: var(--green); font-weight: 700; font-size: 18px; }
.pt-cross { color: #555; font-size: 15px; }
.pt-price { color: var(--orange); font-weight: 600; font-size: 14px; }

/* ---- 10. AI契合度 ---- */
.fit-wrap {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
}
.fit-quiz { display: flex; flex-direction: column; gap: 14px; }
.fit-q {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 18px 20px;
    transition: border-color 0.3s;
}
.fit-q.active { border-color: var(--green); }
.fit-q .q-text { font-size: 15px; font-weight: 500; margin-bottom: 12px; color: var(--text-primary); }
.fit-q .q-num { color: var(--orange); margin-right: 8px; font-size: 13px; font-weight: 700; }
.fit-q-opts { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.fit-opt {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    border-radius: 8px;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.06);
    cursor: pointer;
    transition: all 0.2s;
    font-size: 13px;
    color: #cbd5e1;
}
.fit-opt:hover { background: rgba(42,219,92,0.08); border-color: rgba(42,219,92,0.2); }
.fit-opt.selected { background: rgba(42,219,92,0.12); border-color: var(--green); color: var(--text-primary); }
.fit-opt .dot { width: 14px; height: 14px; border-radius: 50%; border: 2px solid #333; flex-shrink: 0; transition: all 0.2s; }
.fit-opt.selected .dot { border-color: var(--green); background: var(--green); }

/* 右侧：仪表盘 */
.fit-result-panel { position: sticky; top: 80px; }
.fit-gauge-wrap {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 36px 28px;
    text-align: center;
    margin-bottom: 16px;
}
.fit-gauge { position: relative; width: 180px; height: 180px; margin: 0 auto 16px; }
.fit-gauge svg { transform: rotate(-90deg); }
.fit-gauge-track { fill: none; stroke: var(--border); stroke-width: 10; stroke-linecap: round; }
.fit-gauge-fill { fill: none; stroke: url(#fitGrad); stroke-width: 10; stroke-linecap: round; transition: stroke-dashoffset 0.8s cubic-bezier(0.16, 1, 0.3, 1); }
.fit-gauge-center { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; }
.fit-gauge-val { font-size: 42px; font-weight: 700; color: var(--text-primary); line-height: 1; }
.fit-gauge-val .pct { font-size: 20px; color: var(--text-secondary); }
.fit-gauge-label { font-size: 12px; color: var(--text-secondary); margin-top: 2px; }
.fit-score-msg { font-size: 35px; font-weight: 600; color: var(--green); margin-bottom: 4px; }
.fit-score-desc { font-size: 14px; color: var(--text-secondary); line-height: 1.6; }
.fit-score-legend { display: flex; justify-content: space-between; margin-top: 16px; font-size: 11px; color: #555; }

/* 推荐理由列表 */
.fit-reasons { display: flex; flex-direction: column; gap: 10px; }
.fit-reason-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 14px 18px;
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
    transition: all 0.3s ease;
}
.fit-reason-card .fr-q { font-size: 12px; color: var(--orange); font-weight: 600; margin-bottom: 4px; }
.fit-reason-card strong { color: var(--green); }
.fit-reason-card.strong { border-color: rgba(42,219,92,0.25); background: rgba(42,219,92,0.03); }

/* ---- 11. ROI计算器 ---- */
.roi-wrap {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
}
.roi-inputs {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 36px 32px;
    display: flex;
    flex-direction: column;
    gap: 28px;
}
.roi-field label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--text-primary);
}
.roi-val { font-size: 32px; font-weight: 700; color: var(--green); margin-bottom: 10px; }
.roi-val .unit { font-size: 15px; color: var(--text-secondary); font-weight: 400; margin-left: 4px; }
.roi-field input[type=range] {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 6px;
    border-radius: 3px;
    background: var(--border);
    outline: none;
}
.roi-field input[type=range]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 22px; height: 22px;
    border-radius: 50%;
    background: var(--green);
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0,0,0,0.4);
    transition: transform 0.2s;
}
.roi-field input[type=range]::-webkit-slider-thumb:hover { transform: scale(1.15); }
.roi-range-legend { display: flex; justify-content: space-between; font-size: 12px; color: #555; margin-top: 8px; }

.roi-results { display: flex; flex-direction: column; gap: 14px; }
.roi-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 22px 24px;
    transition: all 0.3s ease;
}
.roi-card.hl { background: var(--bg-mid); border-color: rgba(42,219,92,0.3); box-shadow: 0 4px 24px rgba(42,219,92,0.06); }
.roi-label { font-size: 13px; color: var(--text-secondary); margin-bottom: 6px; }
.roi-big { font-size: 34px; font-weight: 700; color: var(--text-primary); line-height: 1.1; }
.roi-big .unit { font-size: 14px; font-weight: 400; color: var(--text-secondary); margin-left: 4px; }
.roi-card.hl .roi-big { color: var(--green); }
.roi-bar-wrap { display: flex; align-items: center; gap: 10px; margin-top: 8px; }
.roi-bar { flex: 1; height: 6px; border-radius: 3px; background: var(--border); overflow: hidden; }
.roi-bar-fill { height: 100%; border-radius: 3px; transition: width 0.6s cubic-bezier(0.16, 1, 0.3, 1); }
.roi-bar-fill.cs { background: #ef4444; }
.roi-bar-fill.ai { background: var(--green); }
.roi-tag { font-size: 12px; font-weight: 600; color: var(--text-secondary); white-space: nowrap; }
.roi-tip {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    padding: 14px;
    border-radius: 10px;
    background: rgba(255,159,10,0.08);
    border: 1px solid rgba(255,159,10,0.2);
    font-size: 14px;
    color: var(--orange);
    line-height: 1.6;
}

/* ---- 12. AI工作流 ---- */
.wf-section { position: relative; overflow: hidden; }
.wf-track {
    display: flex;
    align-items: center;
    gap: clamp(16px, 3vw, 32px);
    justify-content: center;
    padding: 20px 0;
    flex-wrap: nowrap;
    width: max-content;
    animation: wfScroll 30s linear infinite;
}
.wf-track.paused { animation-play-state: paused; }
@keyframes wfScroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}
.wf-track-wrap {
    overflow: hidden;
    width: 100%;
    -webkit-mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
    mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
}
.wf-step {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-shrink: 0;
}
.wf-step-icon {
    width: 64px; height: 64px;
    border-radius: var(--radius-md);
    background: var(--card-bg);
    border: 2px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    flex-shrink: 0;
    transition: all 0.3s ease;
}
.wf-step-icon.hi { border-color: rgba(42,219,92,0.5); color: var(--green); box-shadow: 0 0 20px rgba(42,219,92,0.1); }
.wf-step-icon.mid { border-color: rgba(255,159,10,0.4); color: var(--orange); }
.wf-step-icon.lo { border-color: rgba(42,219,92,0.3); color: var(--green); }
.wf-step-text { display: flex; flex-direction: column; gap: 4px; }
.wf-step-text span { font-size: clamp(18px, 2.2vw, 24px); font-weight: 700; color: var(--text-primary); }
.wf-step-text small { font-size: clamp(12px, 1.4vw, 14px); color: var(--text-secondary); }
.wf-arrow { font-size: 22px; color: var(--text-tertiary); flex-shrink: 0; font-weight: 300; }
.wf-staff-col {
    display: flex;
    flex-direction: column;
    gap: 6px;
    flex-shrink: 0;
}
.wf-staff-item {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 10px 16px;
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
    transition: all 0.25s ease;
}
.wf-staff-item:hover { border-color: var(--green); transform: translateY(-2px); box-shadow: 0 4px 16px rgba(42,219,92,0.1); }
.wf-staff-item small { font-size: 12px; font-weight: 400; color: var(--text-secondary); }
.wf-staff-num {
    width: 26px; height: 26px;
    border-radius: 6px;
    background: rgba(42,219,92,0.12);
    color: var(--green);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 700;
    flex-shrink: 0;
}
.wf-staff-item:nth-child(even) .wf-staff-num { background: rgba(255,159,10,0.12); color: var(--orange); }
.wf-staff-more { border-style: dashed; opacity: 0.5; color: var(--text-secondary); }
.wf-staff-more .wf-staff-num { background: rgba(134,134,139,0.12); color: var(--text-secondary); }
.wf-staff-more:hover { opacity: 0.8; }

/* ---- 13. CTA ---- */
.cta-section {
    text-align: center;
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

/* ---- 14. 响应式 (移动端 & 平板) ---- */
@media (max-width: 1024px) {
    .reason-split { flex-direction: column !important; align-items: stretch; gap: 32px; padding: 40px 0; }
    .reason-split .rs-text { flex: 1 1 auto; max-width: 100%; padding-right: 0 !important; padding-left: 0 !important; text-align: center; }
    .reason-split .rs-highlight { text-align: left; }
    .reason-split .rs-image { flex: 1 1 auto; overflow: visible; }
    .reason-split .rs-image img { height: auto; width: 100%; max-height: none; max-width: 100%; margin-right: 0 !important; margin-left: 0 !important; }
    .fit-wrap { grid-template-columns: 1fr; }
    .fit-result-panel { position: static; }
    .roi-wrap { grid-template-columns: 1fr; }
    .hero-260806 { min-height: auto; padding: 140px 20px 50px; }
}

@media (max-width: 768px) {
    .sec { padding: 60px 0; }
    .chat-slide-inner { grid-template-columns: 1fr; }
    .chat-card { width: 100%; }
    .chat-card-header { flex-wrap: wrap; gap: 6px; padding: 10px 12px; }
    .chat-badge { margin-left: 0; font-size: 10px; padding: 3px 8px; }
    .chat-body { padding: 16px 12px; min-height: 140px; }
    .bubble-cust, .bubble-human, .bubble-ai { max-width: 88%; font-size: 13px; padding: 8px 10px; }
    .chat-carousel-btn.prev { left: 8px; }
    .chat-carousel-btn.next { right: 8px; }
    .fit-q-opts { grid-template-columns: 1fr; }
    .hero-title { font-size: 28px; white-space: normal; }
    .hero-sub { font-size: 15px; }
    .hero-platforms { gap: 8px; flex-wrap: wrap; overflow-x: visible; }
    .hero-platforms img { height: 16px; }
    .platform-grid { flex-wrap: wrap; }
    .hero-actions { flex-direction: row; flex-wrap: nowrap; }
    .hero-actions .btn { font-size: 14px; padding: 12px 24px; }
    .hero-video-wrap { width: 94vw; }
    .play-btn-circle { width: 56px; height: 56px; }
    .play-btn-circle::after { border-width: 8px 0 8px 14px; }
    .platform-item { min-width: 80px; padding: 12px 8px; }
    .platform-item .pf-logo { width: 40px; height: 40px; border-radius: 10px; }
    .platform-item .pf-logo img, .platform-item .pf-logo svg { width: 28px; height: 28px; }
    .platform-item .pf-name { font-size: 11px; }
    
    
    
    .pricing-table { min-width: 650px; }
    .pricing-table .th-name { font-size: 16px; }
    .pricing-table .th-price { font-size: 13px; }
    .roi-inputs { padding: 24px 20px; gap: 20px; }
    .roi-val { font-size: 24px; }
    .roi-big { font-size: 26px; }
    .wf-step-icon { width: 48px; height: 48px; font-size: 22px; }
    .wf-step-text span { font-size: 16px; }
    .wf-arrow { font-size: 16px; }
}

/* ---- 理由配图视觉块 ---- */
/* 通用：图片位容器 */
.rs-image .rv-wrap { width: 100%; display: flex; align-items: center; justify-content: center; min-height: 360px; }

/* ROI计算器（理由1） */
.rv-roi { background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius-xl); padding: clamp(20px,3vw,32px); width: 100%; max-width: 480px; display: flex; flex-direction: column; gap: 18px; }
.rv-roi-field label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 6px; color: var(--text-primary); }
.rv-roi-val { font-size: 26px; font-weight: 700; color: var(--green); margin-bottom: 6px; }
.rv-roi-val .unit { font-size: 13px; color: var(--text-secondary); font-weight: 400; margin-left: 3px; }
.rv-roi-field input[type=range] { -webkit-appearance: none; appearance: none; width: 100%; height: 5px; border-radius: 3px; background: var(--border); outline: none; }
.rv-roi-field input[type=range]::-webkit-slider-thumb { -webkit-appearance: none; width: 20px; height: 20px; border-radius: 50%; background: var(--green); cursor: pointer; }
.rv-roi-legend { display: flex; justify-content: space-between; font-size: 11px; color: #555; margin-top: 6px; }
.rv-roi-result { background: var(--bg-mid); border: 1px solid rgba(42,219,92,0.25); border-radius: var(--radius-md); padding: 18px 20px; text-align: center; }
.rv-roi-save { font-size: 13px; color: var(--text-secondary); margin-bottom: 4px; }
.rv-roi-save span { font-size: 30px; font-weight: 700; color: var(--text-primary); }
.rv-roi-rate { font-size: 22px; font-weight: 700; color: var(--green); }
.rv-roi-rate small { font-size: 13px; font-weight: 400; color: var(--text-secondary); }

/* 团队工位流转动画（理由2） */
.rv-team { position: relative; width: 100%; max-width: 440px; display: flex; flex-direction: column; align-items: center; gap: 6px; }
.rv-team-desks { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; width: 100%; }
.rv-team-desk { background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius-md); padding: 18px 8px 14px; text-align: center; display: flex; flex-direction: column; align-items: center; gap: 6px; transition: all 0.35s ease; }
.rv-team-desk.active { border-color: rgba(42,219,92,0.35); }
.rv-team-desk.empty { border-style: dashed; border-color: rgba(239,68,68,0.22); background: rgba(239,68,68,0.02); }
.rv-team-desk.new { border-color: rgba(255,159,10,0.35); animation: rvTeamNew 2.5s ease-in-out infinite; }
@keyframes rvTeamNew { 0%,100% { border-color: rgba(255,159,10,0.35); } 50% { border-color: rgba(42,219,92,0.6); box-shadow: 0 0 20px rgba(42,219,92,0.08); } }
.rv-team-desk-icon { font-size: 30px; line-height: 1; }
.rv-team-desk-label { font-size: 11px; color: var(--text-secondary); }
.rv-team-desk-tag { font-size: 10px; padding: 2px 8px; border-radius: 4px; font-weight: 600; }
.rv-team-desk-tag.loss { background: rgba(239,68,68,0.1); color: #ef4444; animation: rvTeamLoss 2s ease-in-out infinite; }
@keyframes rvTeamLoss { 0%,100% { opacity: 0.6; } 50% { opacity: 1; } }
.rv-team-desk-tag.gain { background: rgba(42,219,92,0.1); color: var(--green); }
/* 知识流动线 */
.rv-team-flow { display: flex; gap: 12px; align-items: center; padding: 4px 0; }
.rv-team-flow-dot { width: 5px; height: 5px; border-radius: 50%; background: var(--green); opacity: 0; animation: rvTeamFlow 1.8s ease-in-out infinite; }
.rv-team-flow-dot:nth-child(1) { animation-delay: 0s; }
.rv-team-flow-dot:nth-child(2) { animation-delay: 0.18s; }
.rv-team-flow-dot:nth-child(3) { animation-delay: 0.36s; }
.rv-team-flow-dot:nth-child(4) { animation-delay: 0.54s; }
.rv-team-flow-dot:nth-child(5) { animation-delay: 0.72s; }
@keyframes rvTeamFlow { 0%,100% { opacity: 0.15; transform: scale(1); } 50% { opacity: 1; transform: scale(1.6); } }
/* AI知识核心 */
.rv-team-core { position: relative; display: flex; flex-direction: column; align-items: center; gap: 6px; padding: 14px 32px; background: rgba(42,219,92,0.04); border: 1px solid rgba(42,219,92,0.18); border-radius: var(--radius-lg); }
.rv-team-core-icon { font-size: 38px; position: relative; z-index: 1; }
.rv-team-core-ring { position: absolute; width: 84px; height: 84px; border-radius: 50%; border: 1px dashed rgba(42,219,92,0.22); top: 50%; left: 50%; transform: translate(-50%, -50%); animation: rvTeamCore 10s linear infinite; }
@keyframes rvTeamCore { 0% { transform: translate(-50%, -50%) rotate(0deg); } 100% { transform: translate(-50%, -50%) rotate(360deg); } }
.rv-team-core-label { font-size: 13px; font-weight: 600; color: var(--green); letter-spacing: 0.03em; }

/* 产能无上限动画（理由3） */
.rv-cap { position: relative; width: 100%; max-width: 420px; display: flex; flex-direction: column; align-items: center; gap: 16px; }
.rv-cap-infinity { font-size: clamp(80px,10vw,120px); font-weight: 300; color: var(--green); opacity: 0.15; line-height: 1; user-select: none; }
.rv-cap-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 10px; width: 100%; }
.rv-cap-bubble { background: var(--card-bg); border: 1px solid var(--border); border-radius: 10px; padding: 8px 10px; font-size: 12px; color: var(--text-secondary); text-align: center; animation: rvCapPop 3s ease-in-out infinite; }
.rv-cap-bubble:nth-child(1) { animation-delay: 0s; }
.rv-cap-bubble:nth-child(2) { animation-delay: 0.3s; animation-duration: 2.8s; }
.rv-cap-bubble:nth-child(3) { animation-delay: 0.6s; animation-duration: 3.2s; }
.rv-cap-bubble:nth-child(4) { animation-delay: 0.9s; animation-duration: 2.6s; }
.rv-cap-bubble:nth-child(5) { animation-delay: 1.2s; animation-duration: 3.4s; }
.rv-cap-bubble:nth-child(6) { animation-delay: 1.5s; animation-duration: 2.9s; }
.rv-cap-bubble:nth-child(7) { animation-delay: 1.8s; animation-duration: 3.1s; }
.rv-cap-bubble:nth-child(8) { animation-delay: 2.1s; animation-duration: 2.7s; }
.rv-cap-bubble:nth-child(9) { animation-delay: 2.4s; animation-duration: 3.3s; }
@keyframes rvCapPop { 0%,100% { transform: scale(1); border-color: var(--border); } 50% { transform: scale(1.05); border-color: rgba(42,219,92,0.4); background: rgba(42,219,92,0.05); } }
.rv-cap-stat { display: flex; gap: 20px; }
.rv-cap-stat-item { text-align: center; }
.rv-cap-stat-num { font-size: 28px; font-weight: 700; color: var(--green); }
.rv-cap-stat-label { font-size: 12px; color: var(--text-secondary); }

/* 24h时钟动画（理由4） */
.rv-clock { position: relative; width: min(340px, 100%); aspect-ratio: 1/1; display: flex; align-items: center; justify-content: center; flex-direction: column; gap: 10px; }
.rv-clock-face { position: relative; width: 200px; height: 200px; border-radius: 50%; border: 2px solid rgba(255,255,255,0.1); background: rgba(255,255,255,0.02); display: flex; align-items: center; justify-content: center; }
.rv-clock-ring { position: absolute; inset: 8px; border-radius: 50%; border: 1px dashed rgba(42,219,92,0.2); animation: rvClockSpin 30s linear infinite; }
@keyframes rvClockSpin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } }
.rv-clock-sun { position: absolute; font-size: 32px; top: 15px; left: 50%; transform: translateX(-50%); animation: rvClockDay 6s ease-in-out infinite; z-index: 2; }
@keyframes rvClockDay { 0%,40%,100% { opacity: 1; top: 15px; } 50%,90% { opacity: 0.15; top: 25px; } }
.rv-clock-moon { position: absolute; font-size: 26px; bottom: 25px; right: 35px; animation: rvClockNight 6s ease-in-out infinite; z-index: 2; }
@keyframes rvClockNight { 0%,40% { opacity: 0.15; bottom: 25px; } 50%,90%,100% { opacity: 1; bottom: 20px; } }
.rv-clock-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--green); position: relative; z-index: 3; }
.rv-clock-h-hand { position: absolute; width: 2px; height: 40px; background: rgba(255,255,255,0.5); bottom: 50%; left: 50%; transform-origin: bottom center; transform: translateX(-50%) rotate(0deg); animation: rvClockHand 6s ease-in-out infinite; border-radius: 2px; }
@keyframes rvClockHand { 0% { transform: translateX(-50%) rotate(0deg); } 25% { transform: translateX(-50%) rotate(90deg); } 50% { transform: translateX(-50%) rotate(180deg); } 75% { transform: translateX(-50%) rotate(270deg); } 100% { transform: translateX(-50%) rotate(360deg); } }
.rv-clock-label { font-size: 16px; font-weight: 700; color: var(--green); letter-spacing: 0.04em; }
.rv-clock-chats { display: flex; gap: 8px; }
.rv-clock-chats span { background: var(--card-bg); border: 1px solid rgba(42,219,92,0.2); border-radius: 6px; padding: 6px 10px; font-size: 12px; color: var(--text-secondary); animation: rvClockChat 2.5s ease-in-out infinite; }
.rv-clock-chats span:nth-child(2) { animation-delay: 0.6s; }
.rv-clock-chats span:nth-child(3) { animation-delay: 1.2s; }
@keyframes rvClockChat { 0%,100% { opacity: 0.4; transform: translateY(0); } 50% { opacity: 1; transform: translateY(-3px); border-color: var(--green); } }

/* 移动端适配：理由配图组件按屏幕宽度等比例放大（宽度参照对话对比轮播） */
@media (max-width: 1024px) {
    .rs-image .rv-wrap { width: 100%; min-height: auto; padding: 20px 0; }
    /* ROI计算器：铺满可用宽度 */
    .rs-image .rv-roi { max-width: 100%; }
    /* 团队/产能：等比例放大至容器宽度 */
    .rs-image .rv-team { max-width: min(100%, 720px); }
    .rs-image .rv-cap { max-width: min(100%, 720px); }
    .rs-image .rv-clock { width: min(80vw, 520px); }
    /* 团队工位 */
    .rv-team-desks { grid-template-columns: repeat(4, 1fr); gap: clamp(6px, 1.2vw, 12px); }
    .rv-team-desk { padding: clamp(14px, 2.4vw, 22px) clamp(6px, 1.2vw, 12px); }
    .rv-team-desk-icon { font-size: clamp(26px, 4.6vw, 36px); }
    .rv-team-desk-label { font-size: clamp(11px, 1.8vw, 13px); }
    .rv-team-desk-tag { font-size: clamp(10px, 1.6vw, 12px); }
    .rv-team-core { padding: clamp(14px, 2.6vw, 22px) clamp(24px, 5vw, 44px); }
    .rv-team-core-icon { font-size: clamp(36px, 6.4vw, 48px); }
    .rv-team-core-ring { width: clamp(78px, 13vw, 96px); height: clamp(78px, 13vw, 96px); }
    /* 产能无上限 */
    .rv-cap-grid { grid-template-columns: repeat(3, 1fr); gap: clamp(8px, 1.4vw, 14px); }
    .rv-cap-bubble { font-size: clamp(12px, 2vw, 15px); padding: clamp(8px, 1.4vw, 12px) clamp(10px, 2vw, 16px); }
    .rv-cap-infinity { font-size: clamp(96px, 18vw, 140px); }
    .rv-cap-stat-num { font-size: clamp(28px, 5vw, 38px); }
    .rv-cap-stat-label { font-size: clamp(12px, 2vw, 15px); }
    /* 24h时钟 */
    .rv-clock-face { width: clamp(190px, 42vw, 300px); height: clamp(190px, 42vw, 300px); }
    .rv-clock-h-hand { height: clamp(40px, 9vw, 60px); }
    .rv-clock-sun { font-size: clamp(28px, 6vw, 38px); }
    .rv-clock-moon { font-size: clamp(24px, 5vw, 32px); }
    .rv-clock-label { font-size: clamp(16px, 3vw, 20px); }
    .rv-clock-chats span { font-size: clamp(12px, 2.2vw, 15px); padding: clamp(6px, 1.2vw, 10px) clamp(10px, 1.8vw, 14px); }
}

@media (max-width: 480px) {
    .hero-260806 { padding: 120px 16px 40px; }
    .chat-card-header { padding: 8px 10px; gap: 4px; }
    .chat-avatar { width: 28px; height: 28px; font-size: 12px; }
    .chat-name { font-size: 13px; }
    .chat-status { font-size: 11px; }
    .chat-badge { font-size: 9px; padding: 2px 6px; }
    .chat-body { padding: 12px 10px; gap: 8px; min-height: 120px; }
    .bubble-cust, .bubble-human, .bubble-ai { max-width: 90%; font-size: 12px; padding: 7px 9px; }
    .chat-caption { font-size: 12px; padding: 8px; }
    .hero-title { font-size: 24px; }
    .sec-h2 { font-size: 24px; }
    .hero-actions { flex-direction: row; gap: 10px; }
    .hero-actions .btn { font-size: 13px; padding: 10px 18px; }
    .hero-platforms { flex-wrap: wrap; overflow-x: visible; }
    .platform-grid { flex-wrap: wrap; }
    .platform-item { min-width: 64px; padding: 10px 6px; gap: 6px; }
    .platform-item .pf-logo { width: 32px; height: 32px; }
    .platform-item .pf-logo img, .platform-item .pf-logo svg { width: 22px; height: 22px; }
    .platform-item .pf-name { font-size: 10px; }
}