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.fade-in{opacity:1;transform:none}}.hover\:scale-105:hover{--tw-scale-x:1.05;--tw-scale-y:1.05}.hover\:scale-105:hover,.hover\:scale-\[1\.02\]:hover{transform:translate(var(--tw-translate-x),var(--tw-translate-y)) rotate(var(--tw-rotate)) skewX(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y))}.hover\:scale-\[1\.02\]:hover{--tw-scale-x:1.02;--tw-scale-y:1.02}.hover\:bg-cyan-500\/10:hover{background-color:rgba(6,182,212,.1)}.hover\:text-cyan-400:hover{--tw-text-opacity:1;color:rgb(34 211 238/var(--tw-text-opacity,1))}.disabled\:cursor-not-allowed:disabled{cursor:not-allowed}.disabled\:opacity-50:disabled{opacity:.5}@media (min-width:640px){.sm\:grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (min-width:768px){.md\:h-10{height:2.5rem}.md\:h-20{height:5rem}.md\:h-72{height:18rem}.md\:grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.md\:grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.md\:grid-cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}.md\:grid-cols-6{grid-template-columns:repeat(6,minmax(0,1fr))}.md\:text-4xl{font-size:2.25rem;line-height:2.5rem}.md\:text-6xl{font-size:3.75rem;line-height:1}.md\:text-base{font-size:1rem;line-height:1.5rem}.md\:text-lg{font-size:1.125rem;line-height:1.75rem}.md\:text-xl{font-size:1.25rem;line-height:1.75rem}}@media (min-width:1024px){.lg\:flex{display:flex}.lg\:hidden{display:none}.lg\:grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.lg\:grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.lg\:text-7xl{font-size:4.5rem;line-height:1}}
/* ============================================================
   Manufacturing Background — company profile flipbook (.fb-*)
   与 manufacturing / quality 区块同一视觉体系：深空蓝 + 青色辉光
   ============================================================ */
.fb{max-width:920px;margin:0 auto;--fb-max-h:min(calc(100vh - 320px),620px)}
/* stage 与图片同宽，翻页按钮因此可挂在图片外侧而不遮挡画面 */
.fb-stage{position:relative;width:-webkit-fit-content;width:fit-content;max-width:100%;margin:0 auto}
/* 提高一层优先级，覆盖 .ported-block .glow-card 的 padding / radius；
   position:static 让翻页按钮相对 .fb-stage 定位 */
.fb .fb-viewport{position:static;padding:0;overflow:hidden;border-radius:16px;border:1px solid rgba(0,229,255,.16);background:#0b1020;box-shadow:0 18px 60px rgba(0,0,0,.45),0 0 0 1px rgba(0,229,255,.04) inset}
.fb .fb-viewport:hover{border-color:rgba(0,229,255,.32)}
/* 高度受 --fb-max-h 限制：整页在常见笔电视口（约 700–900px 高）内一屏可见 */
.fb-img{display:block;width:auto;max-width:100%;max-height:var(--fb-max-h);height:auto;margin:0 auto;cursor:zoom-in;transition:opacity .18s ease,transform .25s ease}
.fb-img.is-loading{opacity:.28}
.fb-nav{position:absolute;top:50%;transform:translateY(-50%);width:46px;height:46px;display:flex;align-items:center;justify-content:center;border-radius:999px;color:var(--cyan);background:rgba(10,14,26,.72);border:1px solid rgba(0,229,255,.35);backdrop-filter:blur(6px);cursor:pointer;transition:background .2s,border-color .2s,transform .2s,opacity .2s}
.fb-nav:hover{background:rgba(0,229,255,.18);border-color:rgba(0,229,255,.7);transform:translateY(-50%) scale(1.07)}
.fb-nav:focus-visible{outline:2px solid var(--cyan);outline-offset:2px}
.fb-nav[disabled]{opacity:.3;cursor:default;transform:translateY(-50%)}
.fb-prev{left:-58px}
.fb-next{right:-58px}
.fb-zoom{position:absolute;right:14px;bottom:14px;width:38px;height:38px;display:flex;align-items:center;justify-content:center;border-radius:999px;color:var(--cyan);background:rgba(10,14,26,.72);border:1px solid rgba(0,229,255,.3);backdrop-filter:blur(6px);cursor:pointer;transition:background .2s,transform .2s}
.fb-zoom:hover{background:rgba(0,229,255,.18);transform:scale(1.08)}
.fb-loading{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);padding:.35rem .85rem;border-radius:999px;font-size:.8rem;letter-spacing:.04em;color:var(--cyan);background:rgba(10,14,26,.82);border:1px solid rgba(0,229,255,.3)}
.fb-loading[hidden]{display:none}
/* 悬停提示：告诉用户图片可点开看大图 */
.fb-hint{position:absolute;left:14px;bottom:14px;padding:.35rem .8rem;border-radius:999px;font-size:.75rem;letter-spacing:.04em;color:#e2e8f0;background:rgba(10,14,26,.78);border:1px solid rgba(0,229,255,.28);opacity:0;transform:translateY(4px);transition:opacity .2s,transform .2s;pointer-events:none}
.fb .fb-viewport:hover .fb-hint{opacity:1;transform:none}
.fb-toolbar{display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap;margin-top:1.25rem}
.fb-counter{font-size:.9rem;letter-spacing:.1em;color:#cbd5e1}
.fb-counter #fbCurrent{color:var(--cyan);font-weight:700}
.fb-thumbs{display:flex;gap:.6rem;list-style:none;margin:1rem 0 0;padding:.5rem .25rem;overflow-x:auto;overscroll-behavior-x:contain;scroll-behavior:smooth}
.fb-thumbs::-webkit-scrollbar{height:6px}
.fb-thumbs::-webkit-scrollbar-thumb{background:rgba(0,229,255,.35);border-radius:999px}
.fb-thumb{padding:0;margin:0;background:none;border:1px solid rgba(148,163,184,.28);border-radius:10px;overflow:hidden;cursor:pointer;transition:transform .2s,border-color .2s,box-shadow .2s;display:block}
.fb-thumb img{display:block;width:72px;height:auto}
.fb-thumb:hover{transform:translateY(-3px);border-color:rgba(0,229,255,.55)}
.fb-thumb:focus-visible{outline:2px solid var(--cyan);outline-offset:2px}
.fb-thumb.is-active{border-color:var(--cyan);box-shadow:0 0 0 1px var(--cyan),0 8px 22px rgba(0,229,255,.28)}
/* 无 JS 兜底：纵向平铺全部页面 */
.fb-fallback{display:grid;gap:1.25rem;max-width:760px;margin:1.5rem auto 0}
.fb-fallback img{width:100%;height:auto;border-radius:12px;border:1px solid rgba(0,229,255,.14)}
/* 灯箱：大图浏览（可缩放 / 拖动 / 连续翻页） */
.fb-lightbox{position:fixed;inset:0;z-index:1150;display:flex;flex-direction:column;align-items:center;justify-content:center;background:rgba(4,7,14,.96);backdrop-filter:blur(6px)}
.fb-lightbox[hidden]{display:none}
.fb-lb-head{position:absolute;top:20px;left:24px;font-size:.9rem;letter-spacing:.1em;color:#cbd5e1}
.fb-lb-head #fbLbCurrent{color:var(--cyan);font-weight:700}
.fb-lb-stage{flex:1 1 auto;width:100%;display:flex;align-items:center;justify-content:center;overflow:hidden;padding:68px 82px 10px;touch-action:none}
.fb-lb-img{max-width:100%;max-height:100%;width:auto;height:auto;border-radius:8px;box-shadow:0 24px 70px rgba(0,229,255,.18);transform-origin:center center;cursor:zoom-in;user-select:none;-webkit-user-drag:none;transition:transform .12s ease}
.fb-lb-img.is-dragging{cursor:grabbing;transition:none}
.fb-lb-close{position:absolute;top:18px;right:18px;width:44px;height:44px;display:flex;align-items:center;justify-content:center;border-radius:999px;color:var(--cyan);background:rgba(10,14,26,.7);border:1px solid rgba(0,229,255,.35);cursor:pointer;transition:background .2s,transform .2s}
.fb-lb-close:hover{background:rgba(0,229,255,.18);transform:scale(1.06)}
.fb-lb-nav{position:absolute;top:50%;transform:translateY(-50%);width:48px;height:48px;display:flex;align-items:center;justify-content:center;border-radius:999px;color:var(--cyan);background:rgba(10,14,26,.72);border:1px solid rgba(0,229,255,.35);backdrop-filter:blur(6px);cursor:pointer;transition:background .2s,border-color .2s,transform .2s,opacity .2s}
.fb-lb-nav:hover{background:rgba(0,229,255,.18);border-color:rgba(0,229,255,.7);transform:translateY(-50%) scale(1.07)}
.fb-lb-nav[disabled]{opacity:.3;cursor:default;transform:translateY(-50%)}
.fb-lb-prev{left:16px}
.fb-lb-next{right:16px}
.fb-lb-bar{display:flex;align-items:center;justify-content:center;gap:.75rem;flex-wrap:wrap;padding:0 1rem 1.25rem;color:#cbd5e1;font-size:.85rem}
.fb-lb-btn{width:36px;height:36px;display:flex;align-items:center;justify-content:center;border-radius:10px;color:var(--cyan);background:rgba(17,24,39,.75);border:1px solid rgba(0,229,255,.28);cursor:pointer;transition:background .2s,border-color .2s}
.fb-lb-btn:hover{background:rgba(0,229,255,.16);border-color:rgba(0,229,255,.6)}
.fb-lb-btn:focus-visible{outline:2px solid var(--cyan);outline-offset:2px}
.fb-lb-fit{width:auto;padding:0 .9rem;font-weight:600;font-size:.85rem}
.fb-lb-scale{min-width:58px;text-align:center;color:var(--cyan);font-weight:600}
.fb-lb-hint{color:#64748b}
body.fb-lb-open{overflow:hidden}
@media (max-width:767px){
  .fb-stage{width:100%}
  .fb-img{max-height:none;width:100%}
  .fb-nav{width:38px;height:38px}
  .fb-prev{left:8px}
  .fb-next{right:8px}
  .fb-zoom{right:8px;bottom:8px;width:34px;height:34px}
  .fb-toolbar{justify-content:center}
  .fb-thumb img{width:56px}
  .fb-hint{display:none}
  .fb-lb-stage{padding:60px 12px 8px}
  .fb-lb-nav{width:40px;height:40px}
  .fb-lb-prev{left:8px}
  .fb-lb-next{right:8px}
}
/* 笔电矮屏（视口高 ≤820px）时再让一档，保证图片与工具条同屏可见 */
@media (min-width:768px) and (max-height:820px){
  .fb{--fb-max-h:calc(100vh - 240px)}
}
@media (prefers-reduced-motion:reduce){
  .fb-img,.fb-nav,.fb-zoom,.fb-thumb,.fb-hint,.fb-lb-img,.fb-lb-nav,.fb-lb-btn,.fb-lb-close{transition:none}
}
