/*
 * VaultBridge 案例详情页专属样式 —— template-parts/case/vaultbridge.php。
 *
 * 版式：浅色首屏 + 白卡片流，中间「成果数据」是一整排深色卡，最后深色 CTA。
 * fl-vb- 前缀，由 functions.php 的「案例 slug 有同名 CSS 就入队」规则只在这页加载。
 * 按钮沿用 rich-page.css 的 fl-cd-btn*。
 */

.fl-vb{
    --vb-p:#5b3bef;          /* 主色 */
    --vb-p2:#7c5cf7;         /* 渐变末端 */
    --vb-p-soft:#f0edff;     /* 主色底纹 */
    --vb-p-line:#e0d9fb;     /* 主色描边 */
    --vb-ink:#191436;        /* 标题 */
    --vb-body:#55526e;       /* 正文 */
    --vb-mute:#8a87a4;       /* 次要说明 */
    --vb-faint:#a8a5bf;      /* 更弱的补充 */
    --vb-line:#ebeaf4;       /* 卡片描边 */
    --vb-up:#14a25b;         /* 增长 / 通过 */
    --vb-down:#df4757;       /* 挑战 / 拒绝 */
    --vb-dark:#150e3c;       /* 深色卡底 */
    color:var(--vb-body);
}
.fl-vb .fl-cd-btn-primary{background:linear-gradient(135deg,var(--vb-p),var(--vb-p2));box-shadow:0 8px 22px rgba(91,59,239,.3)}
.fl-vb .fl-cd-btn-primary:hover{box-shadow:0 12px 28px rgba(91,59,239,.38)}
.fl-vb .fl-cd-btn-ghost{border-color:var(--vb-p-line);color:#4a4568}
.fl-vb .fl-cd-btn-ghost:hover{border-color:#bcabf7;color:var(--vb-p)}

.fl-cd:has(.fl-vb){background:#fbfaff}

/* 段落骨架 */
.fl-vb-sec{margin-top:28px}
.fl-vb-h2{margin-bottom:14px;font-size:20.5px;font-weight:800;letter-spacing:-.025em;color:var(--vb-ink)}
.fl-vb-card{background:#fff;border:1px solid var(--vb-line);border-radius:16px}

/* ================= 首屏 ================= */
.fl-vb-hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.06fr);gap:30px;align-items:center;
    padding:15px 0 9px}
.fl-vb-brand{display:flex;align-items:center;gap:11px}
.fl-vb-brand img{width:38px;height:38px;object-fit:contain}
.fl-vb-brand b{font-size:24px;font-weight:800;letter-spacing:-.03em;color:var(--vb-ink)}
.fl-vb-hero h1{margin:20px 0 12px;font-size:42px;font-weight:900;line-height:1.18;letter-spacing:-.04em;color:var(--vb-ink)}
.fl-vb-hero-sub{font-size:17.5px;font-weight:800;letter-spacing:-.01em;color:var(--vb-p)}
.fl-vb-hero-desc{margin-top:16px;max-width:470px;font-size:14.5px;line-height:1.95;color:var(--vb-mute)}
.fl-vb-hero-actions{display:flex;flex-wrap:wrap;gap:11px;margin-top:26px}
.fl-vb-hero-art{line-height:0}
.fl-vb-hero-art img{width:100%;height:auto;display:block}

/* 数据条 */
.fl-vb-kpis{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:0;margin-top:20px;padding:24px 28px;
    background:#fff;border:1px solid var(--vb-line);border-radius:16px}
.fl-vb-kpi{display:flex;align-items:center;gap:12px;padding:0 19px;border-left:1px solid var(--vb-line);min-width:0}
.fl-vb-kpi:first-child{border-left:0;padding-left:0}
.fl-vb-kpi-ic{flex-shrink:0;display:flex;align-items:center;justify-content:center;width:38px;height:38px;
    border-radius:11px;background:var(--vb-p-soft)}
.fl-vb-kpi-ic img{width:21px;height:21px;object-fit:contain}
.fl-vb-kpi b{display:block;font-size:21.5px;font-weight:800;letter-spacing:-.035em;line-height:1.15;color:var(--vb-ink)}
.fl-vb-kpi small{display:block;margin-top:3px;font-size:12.5px;color:var(--vb-mute)}

/* ================= 我们服务的客户 ================= */
.fl-vb-serve{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}
.fl-vb-serve article{padding:17px 16px;background:#fff;border:1px solid var(--vb-line);border-radius:13px;
    transition:transform .3s,box-shadow .3s,border-color .3s}
.fl-vb-serve article:hover{transform:translateY(-3px);box-shadow:0 14px 28px rgba(25,20,54,.08);border-color:var(--vb-p-line)}
.fl-vb-serve-head{display:flex;align-items:center;gap:9px;margin-bottom:9px}
.fl-vb-serve-head img{width:26px;height:26px;object-fit:contain;flex-shrink:0}
.fl-vb-serve-head h4{font-size:14.5px;font-weight:800;color:var(--vb-ink)}
.fl-vb-serve p{font-size:12.5px;line-height:1.7;color:var(--vb-mute)}

/* ================= 挑战 VS 方案 ================= */
.fl-vb-vs{display:grid;grid-template-columns:minmax(0,.82fr) auto minmax(0,1.18fr);gap:14px;align-items:stretch}
.fl-vb-vs-panel{padding:24px 22px;border-radius:16px;border:1px solid}
.fl-vb-vs-panel--bad{background:#fff;border-color:var(--vb-line)}
.fl-vb-vs-panel--good{background:linear-gradient(120deg,#f4f1ff,#efeaff);border-color:var(--vb-p-line)}
.fl-vb-vs-panel h3{margin-bottom:16px;font-size:17px;font-weight:800;letter-spacing:-.02em;color:var(--vb-ink)}
.fl-vb-vs-panel--good h3{color:var(--vb-p)}
.fl-vb-vs-panel ul{display:flex;flex-direction:column;gap:12px}
.fl-vb-vs-panel li{display:flex;align-items:flex-start;gap:9px;font-size:14px;line-height:1.65;color:var(--vb-body)}
.fl-vb-vs-panel li svg{flex-shrink:0;margin-top:2px}
.fl-vb-vs-mark{display:flex;align-items:center;justify-content:center;width:38px;height:38px;align-self:center;
    border-radius:9999px;background:#fff;border:1px solid var(--vb-p-line);
    font-size:14.5px;font-weight:900;font-style:italic;color:var(--vb-p);box-shadow:0 4px 14px rgba(25,20,54,.07)}
.fl-vb-vs-body{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,.75fr);gap:16px;align-items:center}
.fl-vb-vs-art{line-height:0;min-width:0}
.fl-vb-vs-art img{width:100%;height:auto;display:block}

/* ================= 核心能力 ================= */
.fl-vb-caps{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}
.fl-vb-cap{display:flex;flex-direction:column;padding:17px 16px;background:#fff;border:1px solid var(--vb-line);border-radius:14px}
.fl-vb-cap-head{display:flex;align-items:flex-start;gap:9px;margin-bottom:6px}
.fl-vb-cap-head img{width:24px;height:24px;object-fit:contain;flex-shrink:0}
.fl-vb-cap-head h4{font-size:14px;font-weight:800;line-height:1.35;color:var(--vb-ink)}
.fl-vb-cap>p{font-size:12px;line-height:1.65;color:var(--vb-mute)}
.fl-vb-cap-art{margin-top:auto;padding-top:13px;line-height:0}
.fl-vb-cap-art svg{width:100%;height:auto;display:block}
/* 03 的角色权限表 */
.fl-vb-roles{margin-top:auto;padding-top:13px;display:flex;flex-direction:column;gap:5px}
.fl-vb-role{display:flex;align-items:center;gap:8px;padding:5px 9px;border-radius:7px;background:#faf9ff;font-size:11.5px}
.fl-vb-role b{flex:1;min-width:0;font-weight:700;color:#4a4568}
.fl-vb-role i{display:inline-flex;width:11px;height:11px}
/* 02 的审批流 */
.fl-vb-flow{margin-top:auto;padding-top:13px;display:flex;flex-direction:column;gap:7px}
.fl-vb-flow-step{display:flex;align-items:center;gap:7px;font-size:11.5px;font-weight:600;color:#4a4568}
.fl-vb-flow-step img{width:15px;height:15px;object-fit:contain;flex-shrink:0}
.fl-vb-flow-step span{flex:1;min-width:0}
.fl-vb-flow-step em{font-style:normal;color:var(--vb-faint)}
/* 01 的多链网格 */
.fl-vb-chaingrid{margin-top:auto;padding-top:13px;display:grid;grid-template-columns:repeat(5,1fr);gap:6px}
.fl-vb-chaingrid svg{display:block;width:100%;height:auto;aspect-ratio:1}

/* ================= 技术架构 ================= */
.fl-vb-arch{display:flex;align-items:stretch;gap:0;overflow-x:auto;padding-bottom:4px;
    scrollbar-width:none;-ms-overflow-style:none}
.fl-vb-arch::-webkit-scrollbar{display:none}
.fl-vb-arch-card{flex:1 1 0;min-width:126px;padding:15px 13px;background:#fff;border:1px solid var(--vb-line);border-radius:12px}
.fl-vb-arch-head{display:flex;align-items:center;gap:7px;margin-bottom:8px}
.fl-vb-arch-head img{width:19px;height:19px;object-fit:contain;flex-shrink:0}
.fl-vb-arch-head span{min-width:0;line-height:1.3}
.fl-vb-arch-head b{display:block;font-size:12px;font-weight:800;color:var(--vb-p)}
.fl-vb-arch-head small{display:block;font-size:11px;color:var(--vb-ink);font-weight:700}
.fl-vb-arch-card p{font-size:11px;line-height:1.6;color:var(--vb-mute)}
.fl-vb-arch-sep{flex:0 0 18px;display:flex;align-items:center;justify-content:center;color:#c6bcf3}
/* 集成与扩展 */
.fl-vb-integ{display:flex;align-items:center;gap:0;margin-top:10px;padding:15px 19px;overflow-x:auto;
    background:#fff;border:1px solid var(--vb-line);border-radius:13px;scrollbar-width:none;-ms-overflow-style:none}
.fl-vb-integ::-webkit-scrollbar{display:none}
.fl-vb-integ-label{flex-shrink:0;padding-right:16px;font-size:12.5px;font-weight:700;color:var(--vb-mute)}
.fl-vb-integ-item{flex:1 1 0;display:flex;align-items:center;gap:9px;min-width:132px;padding:0 13px;border-left:1px solid var(--vb-line)}
.fl-vb-integ-item img{width:22px;height:22px;object-fit:contain;flex-shrink:0}
.fl-vb-integ-item b{display:block;font-size:12.5px;font-weight:800;color:var(--vb-ink)}
.fl-vb-integ-item small{display:block;margin-top:2px;font-size:11px;color:var(--vb-mute)}

/* ================= 成果数据（深色卡） ================= */
.fl-vb-stats{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:12px}
.fl-vb-stat{display:flex;flex-direction:column;padding:19px 17px;border-radius:14px;overflow:hidden;
    background:linear-gradient(160deg,#241a63 0%,#1a1148 55%,#150e3c 100%);
    box-shadow:0 14px 30px rgba(21,14,60,.24)}
.fl-vb-stat b{font-size:24px;font-weight:800;letter-spacing:-.04em;line-height:1.1;color:#fff}
.fl-vb-stat small{display:block;margin-top:6px;font-size:12.5px;color:rgba(255,255,255,.72)}
.fl-vb-stat em{display:block;margin-top:4px;font-style:normal;font-size:12px;font-weight:700;color:#7ee0a8}
.fl-vb-stat-art{margin-top:auto;padding-top:14px;line-height:0}
.fl-vb-stat-art svg{width:100%;height:auto;display:block}

/* ================= 客户 logo 墙 ================= */
.fl-vb-clients{position:relative;padding-right:34px}
.fl-vb-clients-track{display:grid;grid-auto-flow:column;grid-auto-columns:calc((100% - 60px)/7);gap:10px;
    overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;scrollbar-width:none;-ms-overflow-style:none}
.fl-vb-clients-track::-webkit-scrollbar{display:none}
.fl-vb-client{scroll-snap-align:start;display:flex;align-items:center;gap:9px;padding:15px 13px;
    background:#fff;border:1px solid var(--vb-line);border-radius:12px;min-width:0}
.fl-vb-client svg{flex-shrink:0;color:var(--vb-p)}
.fl-vb-client span{min-width:0;line-height:1.25}
.fl-vb-client b{display:block;font-size:13.5px;font-weight:800;letter-spacing:-.01em;color:var(--vb-ink);
    white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.fl-vb-client small{display:block;font-size:10px;font-weight:700;letter-spacing:.12em;color:var(--vb-faint)}
.fl-vb-clients-next{position:absolute;top:50%;right:0;transform:translateY(-50%);width:30px;height:30px;padding:0;
    border:1px solid var(--vb-line);border-radius:9999px;background:#fff;color:#6c6a8c;cursor:pointer;
    display:flex;align-items:center;justify-content:center;box-shadow:0 4px 12px rgba(25,20,54,.08);
    transition:color .2s,border-color .2s}
.fl-vb-clients-next:hover{color:var(--vb-p);border-color:#c4b6f7}

/* ================= 客户评价 ================= */
.fl-vb-voices{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.fl-vb-voice{position:relative;display:flex;flex-direction:column;padding:22px 19px;
    background:#fff;border:1px solid var(--vb-line);border-radius:14px}
.fl-vb-voice p{font-size:13.5px;line-height:1.9;color:var(--vb-body)}
.fl-vb-voice-foot{display:flex;align-items:center;gap:10px;margin-top:16px}
.fl-vb-avatar{flex-shrink:0;display:flex;align-items:center;justify-content:center;width:34px;height:34px;
    border-radius:9999px;font-size:14.5px;font-weight:800;color:#fff}
.fl-vb-voice-id{min-width:0;line-height:1.3}
.fl-vb-voice-id b{display:block;font-size:13.5px;font-weight:800;color:var(--vb-ink)}
.fl-vb-voice-id small{display:block;font-size:11.5px;color:var(--vb-mute)}
.fl-vb-quote{position:absolute;right:16px;bottom:14px;font-size:30.5px;line-height:1;font-weight:800;
    color:var(--vb-p-line);pointer-events:none}

/* ================= 底部 CTA ================= */
.fl-vb-cta{position:relative;display:flex;align-items:center;justify-content:space-between;gap:28px;
    margin:26px 0 60px;padding:35px 41px;border-radius:18px;overflow:hidden;
    background-color:var(--vb-dark);background-repeat:no-repeat;background-position:center;background-size:cover}
.fl-vb-cta::before{content:'';position:absolute;inset:0;
    background:linear-gradient(100deg,rgba(16,10,50,.94) 0%,rgba(20,13,60,.72) 52%,rgba(24,16,70,.3) 100%)}
.fl-vb-cta-copy{position:relative;min-width:0}
.fl-vb-cta h2{font-size:24px;font-weight:800;letter-spacing:-.025em;color:#fff}
.fl-vb-cta p{margin-top:9px;font-size:14px;line-height:1.7;color:rgba(255,255,255,.7)}
.fl-vb-cta-actions{position:relative;display:flex;flex-wrap:wrap;gap:11px;flex-shrink:0}
.fl-vb-cta .fl-cd-btn-ghost{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.28);color:#fff}
.fl-vb-cta .fl-cd-btn-ghost:hover{background:rgba(255,255,255,.16);border-color:rgba(255,255,255,.46);color:#fff}

/* ================= 响应式 ================= */
@media(max-width:1280px){
    .fl-vb-hero h1{font-size:35.5px}
    .fl-vb-stats{grid-template-columns:repeat(3,minmax(0,1fr))}
    .fl-vb-clients-track{grid-auto-columns:calc((100% - 40px)/5)}
}
@media(max-width:1080px){
    .fl-vb-hero{grid-template-columns:1fr;gap:22px}
    .fl-vb-hero-art{max-width:600px;margin:0 auto}
    .fl-vb-hero-desc{max-width:none}
    .fl-vb-kpis{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px 0}
    .fl-vb-kpi:nth-child(3n+1){border-left:0;padding-left:0}
    .fl-vb-serve{grid-template-columns:repeat(3,minmax(0,1fr))}
    .fl-vb-vs{grid-template-columns:1fr;gap:12px}
    .fl-vb-vs-mark{justify-self:center}
    .fl-vb-vs-body{grid-template-columns:1fr}
    .fl-vb-vs-art{max-width:300px;margin:0 auto}
    .fl-vb-caps{grid-template-columns:repeat(2,minmax(0,1fr))}
    .fl-vb-voices{grid-template-columns:1fr}
    .fl-vb-clients-track{grid-auto-columns:calc((100% - 30px)/4)}
}
@media(max-width:768px){
    .fl-vb-sec{margin-top:20px}
    .fl-vb-h2{font-size:18.5px}
    .fl-vb-hero h1{font-size:29.5px}
    .fl-vb-hero-sub{font-size:15.5px}
    .fl-vb-hero-actions{width:100%}
    .fl-vb-hero-actions .fl-cd-btn{flex:1 1 auto}
    .fl-vb-kpis{grid-template-columns:repeat(2,minmax(0,1fr));padding:19px 17px;gap:18px 0}
    .fl-vb-kpi{padding:0 11px}
    .fl-vb-kpi:nth-child(odd){border-left:0;padding-left:0}
    .fl-vb-serve,.fl-vb-caps{grid-template-columns:1fr;gap:10px}
    .fl-vb-cap-art,.fl-vb-roles,.fl-vb-flow,.fl-vb-chaingrid{margin-top:12px}
    .fl-vb-arch{gap:10px}
    .fl-vb-arch-sep{display:none}
    .fl-vb-arch-card{flex:0 0 192px}
    .fl-vb-integ{gap:12px}
    .fl-vb-integ-label{width:100%;padding-right:0}
    .fl-vb-integ-item{flex:0 0 170px;border-left:0;padding:0}
    .fl-vb-stats{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
    .fl-vb-clients{padding-right:0}
    .fl-vb-clients-track{grid-auto-columns:calc((100% - 10px)/2)}
    .fl-vb-clients-next{display:none}
    .fl-vb-cta{flex-direction:column;align-items:flex-start;gap:20px;margin:18px 0 44px;padding:26px 22px}
    .fl-vb-cta h2{font-size:20.5px}
    .fl-vb-cta-actions{width:100%}
    .fl-vb-cta-actions .fl-cd-btn{flex:1 1 150px}
}

@media(prefers-reduced-motion:reduce){
    .fl-vb-serve article,.fl-vb-clients-next{transition:none}
    .fl-vb-serve article:hover{transform:none}
    .fl-vb-clients-track{scroll-behavior:auto}
}