/* ============================================================
   industry-food.css 食品饮料建站页
   布局：圆角巨卡 Hero → CSS 条形图数据区 → 痛点四宫格 → 交替图文 → 模块chips → CTA
   ============================================================ */

/* ---------- Hero ---------- */
.fd-hero{position:relative;overflow:hidden;padding:calc(var(--nav-h) + var(--topbar-h) + 90px) 0 110px;color:#fff}
.fd-hero-bg{position:absolute;inset:-60px;background-size:cover;background-position:center}
.fd-card{position:relative;max-width:660px;background:rgba(20,20,20,.72);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.14);border-radius:28px;padding:48px 46px}
.fd-eyebrow{font-size:13px;font-weight:800;letter-spacing:.18em;color:var(--coffee-bright);margin-bottom:16px}
.fd-title{color:#fff;font-size:clamp(32px,4.4vw,52px);line-height:1.22;font-weight:900;margin-bottom:18px}
.fd-gold{color:var(--coffee-bright)}
.fd-sub{font-size:15.5px;color:#D8CFBE;line-height:1.9;margin-bottom:26px}
.fd-cta{display:flex;gap:14px;flex-wrap:wrap}

/* ---------- 条形图 ---------- */
.fd-viz-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:center}
.fd-viz-lead{font-size:15px;color:var(--text-2);line-height:1.9;margin-top:12px}
.fd-viz-bars{display:flex;flex-direction:column;gap:20px}
.fd-bar-head{display:flex;justify-content:space-between;font-size:13.5px;font-weight:700;margin-bottom:8px}
.fd-bar-head b{color:var(--coffee-deep)}
.fd-bar-track{height:10px;background:var(--coffee-bg-2);border-radius:99px;overflow:hidden}
.fd-bar-track i{display:block;height:100%;background:var(--grad-coffee);border-radius:99px}

/* ---------- 痛点 ---------- */
.fd-pain-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.fd-pain-item{background:#fff;border-radius:18px;padding:28px 24px;box-shadow:var(--shadow-sm)}
.fd-pain-item b{display:block;font-size:22px;font-weight:900;color:var(--coffee);font-style:italic;margin-bottom:10px}
.fd-pain-item h3{font-size:16.5px;margin-bottom:8px}
.fd-pain-item p{font-size:13.5px;color:var(--text-2);line-height:1.75}

/* ---------- 方案交替 ---------- */
.fd-plan-row{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center;margin-bottom:56px}
.fd-plan-row img{border-radius:var(--radius-md);box-shadow:var(--shadow-sm)}
.fd-plan-body h3{font-size:22px;margin-bottom:12px}
.fd-plan-body p{font-size:15px;color:var(--text-2);line-height:1.9}
.fd-plan-flip figure{order:2}

/* ---------- 模块 chips ---------- */
.fd-mod-chips{display:flex;flex-wrap:wrap;gap:14px}
.fd-chip{background:var(--ink-3);border:1px solid rgba(255,255,255,.1);color:#E9E2D6;font-size:14px;font-weight:700;padding:12px 22px;border-radius:999px;transition:all .3s;cursor:default}
.fd-chip:hover{background:var(--coffee-deep);border-color:var(--coffee-deep);transform:translateY(-3px)}

/* ---------- 案例 ---------- */
.fd-case-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px}
.fd-case img{border-radius:var(--radius-md)}
.fd-case-body{padding:22px 6px 0}
.fd-case-tag{display:inline-block;font-size:12px;font-weight:800;color:var(--coffee-deep);background:var(--coffee-bg);padding:5px 14px;border-radius:999px;margin-bottom:10px}
.fd-case-body h3{font-size:19px;margin-bottom:8px}
.fd-case-body p{font-size:14px;color:var(--text-2);line-height:1.8}

/* ---------- 手风琴 ---------- */
.acc-item{border:1px solid var(--line);border-radius:14px;margin-bottom:14px;background:#fff;overflow:hidden}
.acc-head{width:100%;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:20px 24px;font-size:15.5px;font-weight:700;color:var(--ink);text-align:left}
.acc-head svg{width:18px;height:18px;flex-shrink:0;color:var(--coffee-deep);transition:transform .35s}
.acc-item.open .acc-head svg{transform:rotate(180deg)}
.acc-panel{max-height:0;overflow:hidden;transition:max-height .45s ease}
.acc-panel p{padding:0 24px 20px;color:var(--text-2);font-size:14.5px;line-height:1.9}

/* ---------- 相关行业 ---------- */
.fd-related{padding:20px 0 50px}
.fd-related-row{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.fd-related-link{display:flex;justify-content:space-between;align-items:center;background:var(--coffee-bg);color:var(--ink);border:1px solid var(--line);border-radius:14px;padding:18px 22px;font-weight:800;font-size:15px;transition:all .3s}
.fd-related-link span{color:var(--coffee-deep)}
.fd-related-link:hover{background:var(--ink);color:#fff;transform:translateY(-4px)}

/* ---------- CTA ---------- */
.fd-cta{position:relative;overflow:hidden;color:#fff;padding:110px 0}
.fd-cta-bg{position:absolute;inset:-60px;background-size:cover;background-position:center}
.fd-cta-inner{position:relative;text-align:center}
.fd-cta-inner h2{color:#fff;font-size:clamp(28px,3.6vw,44px);margin-bottom:14px}
.fd-cta-inner p{color:#D8CFBE}
.fd-cta-row{display:flex;justify-content:center;gap:14px;flex-wrap:wrap;margin:28px 0 18px}
.fd-cta-note{font-size:13.5px}
.fd-cta-note a{color:var(--coffee-bright);text-decoration:underline}

/* ---------- 响应式 ---------- */
@media(max-width:960px){
  .fd-viz-grid,.fd-plan-row,.fd-case-grid{grid-template-columns:1fr}
  .fd-plan-flip figure{order:0}
  .fd-pain-grid{grid-template-columns:1fr 1fr}
  .fd-related-row{grid-template-columns:1fr}
  .fd-card{padding:36px 26px}
}
@media(max-width:600px){.fd-pain-grid{grid-template-columns:1fr}}