.case-study[data-astro-cid-by4zwojz]{display:block;max-width:740px;width:100%;margin:0 auto;padding:0 0 116px;color:var(--color-100)}.section-back[data-astro-cid-by4zwojz]{position:fixed;width:56px;top:100px;left:5%;z-index:9}.back[data-astro-cid-by4zwojz]{position:relative;border-radius:40px;width:48px;height:48px;border:1px solid var(--color-500);background-color:var(--color-900);display:flex;align-items:center;justify-content:center;color:var(--color-500)!important;text-decoration:none!important}.back-svg[data-astro-cid-by4zwojz]{width:16px;height:auto}.back[data-astro-cid-by4zwojz]:hover{border-color:var(--color-200);color:var(--color-200)!important}.post-header[data-astro-cid-by4zwojz]{width:100%;margin:24px auto;padding-bottom:28px;border-bottom:1px solid var(--border)}.section-title[data-astro-cid-by4zwojz]{text-align:center}.title-tag[data-astro-cid-by4zwojz]{display:inline-flex;align-items:center;justify-content:center;min-height:28px;padding:0 12px;border:1px solid var(--border);border-radius:40px;color:var(--color-300);font-size:14px;line-height:1}.post-header[data-astro-cid-by4zwojz] h1[data-astro-cid-by4zwojz]{font-size:36px;font-weight:700;color:var(--color-100);text-align:center;line-height:1.333;margin:28px auto .5rem}.title-en[data-astro-cid-by4zwojz]{margin:0 auto 16px;color:var(--color-400);font-size:16px;line-height:1.6;text-align:center}.post-line[data-astro-cid-by4zwojz]{display:flex;justify-content:center;align-items:center;gap:.625rem;margin-top:16px;color:var(--color-400);font-size:14px}.case-toc[data-astro-cid-by4zwojz]{display:block}.toc-container[data-astro-cid-by4zwojz]{position:relative;margin-bottom:28px;font-family:var(--font-body)}.toc-header[data-astro-cid-by4zwojz]{display:none}.toc-title[data-astro-cid-by4zwojz]{font-size:16px;font-weight:500;margin-bottom:.5rem;color:var(--color-300);display:flex;justify-content:flex-end;align-items:center}.toc-toggle-desktop[data-astro-cid-by4zwojz]{display:none;background:none;border:none;cursor:pointer;color:var(--color-400);padding:4px;border-radius:4px}.toc-toggle-desktop[data-astro-cid-by4zwojz]:hover{color:var(--color-blue);background:var(--color-800)}.toc[data-astro-cid-by4zwojz]{position:sticky;top:28px;max-height:calc(100vh - 36px);overflow-y:auto;font-size:var(--text-sm);padding:16px;background:var(--color-900);border:1px solid var(--border);border-radius:var(--radius-normal);transition:all var(--theme-transition);scrollbar-width:thin;z-index:99}.toc[data-astro-cid-by4zwojz]::-webkit-scrollbar{width:4px}.toc[data-astro-cid-by4zwojz]::-webkit-scrollbar-track{background:var(--color-800)}.toc[data-astro-cid-by4zwojz]::-webkit-scrollbar-thumb{background:var(--color-400);border-radius:4px}.toc[data-astro-cid-by4zwojz] ul[data-astro-cid-by4zwojz]{list-style:none;margin:0;padding-left:.75rem}.toc[data-astro-cid-by4zwojz]>ul[data-astro-cid-by4zwojz]{padding-left:0}.toc-item[data-astro-cid-by4zwojz]{margin:.25rem 0}.toc-item[data-astro-cid-by4zwojz] a[data-astro-cid-by4zwojz]{display:inline-block;color:var(--color-400)!important;text-decoration:none!important;padding:.25rem 0;transition:color var(--theme-transition);line-height:1.4;font-weight:400;font-size:14px;letter-spacing:0}.toc-item[data-astro-cid-by4zwojz] a[data-astro-cid-by4zwojz]:hover{color:var(--color-blue)!important}.toc-item[data-astro-cid-by4zwojz] a[data-astro-cid-by4zwojz].active{color:var(--color-blue)!important;font-weight:500}.depth-1[data-astro-cid-by4zwojz]{font-weight:600}.depth-2[data-astro-cid-by4zwojz]{padding-left:.5rem}.depth-3[data-astro-cid-by4zwojz]{padding-left:.2em;font-size:14px}.toc[data-astro-cid-by4zwojz].collapsed{display:none}.chevron-up[data-astro-cid-by4zwojz],.chevron-down[data-astro-cid-by4zwojz]{transition:transform .2s ease}#toc-toggle[data-astro-cid-by4zwojz][aria-expanded=true] .chevron-down[data-astro-cid-by4zwojz]{transform:rotate(180deg)}@media(min-width:1024px){.toc-container[data-astro-cid-by4zwojz]{position:fixed;top:8.5rem;right:28px;width:188px;z-index:10}.toc[data-astro-cid-by4zwojz]{width:100%}.toc-toggle-desktop[data-astro-cid-by4zwojz]{display:flex;align-items:center;justify-content:center}}@media(min-width:1200px){.toc-container[data-astro-cid-by4zwojz]{position:fixed;right:28px;width:136px;z-index:10}}@media(min-width:1440px){.toc-container[data-astro-cid-by4zwojz]{position:fixed;top:8rem;right:5%;width:16rem;z-index:10}}@media(max-width:1023px){.toc-container[data-astro-cid-by4zwojz]{position:relative;margin:28px 0}.toc-title[data-astro-cid-by4zwojz]{display:none}.toc-header[data-astro-cid-by4zwojz]{display:block;margin-bottom:.5rem}#toc-toggle[data-astro-cid-by4zwojz]{display:flex;align-items:center;justify-content:space-between;width:100%;padding:.75rem 16px;background:var(--color-800);border:1px solid var(--border);border-radius:var(--radius-normal);color:var(--color-200);font-size:var(--text-base);font-weight:500;text-align:left;cursor:pointer;transition:all var(--theme-transition)}#toc-toggle[data-astro-cid-by4zwojz]:hover{background:var(--color-700)}.toc[data-astro-cid-by4zwojz]{display:none;position:static;max-height:none;margin-top:.5rem}.toc[data-astro-cid-by4zwojz].expanded{display:block}}@media(max-width:576px){.toc-container[data-astro-cid-by4zwojz]{margin:16px 0}#toc-toggle[data-astro-cid-by4zwojz]{padding:.5rem .75rem;font-size:var(--text-sm)}}.content[data-astro-cid-by4zwojz]{margin-top:16px;color:var(--color-200);font-size:16px}.content[data-astro-cid-by4zwojz] p[data-astro-cid-by4zwojz]{line-height:1.6;margin-bottom:.875em;text-align:left}.intro[data-astro-cid-by4zwojz]{margin-bottom:36px}.meta[data-astro-cid-by4zwojz]{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:28px 0 0;padding:0;color:var(--color-200)}.coding-case[data-astro-cid-by4zwojz] .meta[data-astro-cid-by4zwojz]{grid-template-columns:repeat(2,minmax(0,1fr))}.meta[data-astro-cid-by4zwojz] div[data-astro-cid-by4zwojz]{min-height:76px;display:flex;flex-direction:column;justify-content:center;gap:.375rem;padding:16px;border:1px solid var(--border);border-radius:8px;background:var(--color-900)}.meta[data-astro-cid-by4zwojz] span[data-astro-cid-by4zwojz]{font-size:12px;color:var(--color-400)}.meta[data-astro-cid-by4zwojz] strong[data-astro-cid-by4zwojz]{font-size:16px;font-weight:700;color:var(--color-100)}.hero-image[data-astro-cid-by4zwojz],.detail-image[data-astro-cid-by4zwojz]{margin:28px 0 36px;overflow:hidden;border:1px solid var(--border);border-radius:8px;background:var(--color-800)}.hero-image[data-astro-cid-by4zwojz] img[data-astro-cid-by4zwojz],.hero-image[data-astro-cid-by4zwojz] video[data-astro-cid-by4zwojz],.detail-image[data-astro-cid-by4zwojz] img[data-astro-cid-by4zwojz]{display:block;width:100%;aspect-ratio:16/9;object-fit:cover;object-position:top}.case-section[data-astro-cid-by4zwojz] h2[data-astro-cid-by4zwojz]{margin:28px 0 16px;font-size:28px;font-weight:700;line-height:1.35;color:var(--color-100)}.case-section[data-astro-cid-by4zwojz] h3[data-astro-cid-by4zwojz]{margin:0 0 .5rem;font-size:28px;font-weight:700;line-height:1.35;color:var(--color-100)}.strategy-list[data-astro-cid-by4zwojz]{padding-left:2em;margin:2em 0}.strategy-list[data-astro-cid-by4zwojz] li[data-astro-cid-by4zwojz]{margin:.5em 0 .75em;line-height:1.6}.highlight-list[data-astro-cid-by4zwojz]{margin-top:28px;border-top:1px solid var(--border)}.highlight-item[data-astro-cid-by4zwojz]{display:grid;grid-template-columns:56px minmax(150px,.72fr) 1fr;gap:28px;align-items:start;padding:28px 0;border-bottom:1px solid var(--border)}.coding-case[data-astro-cid-by4zwojz] .highlight-list[data-astro-cid-by4zwojz]{margin-top:16px}.coding-case[data-astro-cid-by4zwojz] .highlight-item[data-astro-cid-by4zwojz]{grid-template-columns:40px minmax(150px,.55fr) 1fr;gap:12px;padding:12px 0}.coding-case[data-astro-cid-by4zwojz] .highlight-item[data-astro-cid-by4zwojz] h3[data-astro-cid-by4zwojz]{margin:0;font-size:16px;line-height:1.35}.highlight-item[data-astro-cid-by4zwojz] span[data-astro-cid-by4zwojz]{color:var(--color-400);font-size:14px;line-height:1.6}.highlight-item[data-astro-cid-by4zwojz] p[data-astro-cid-by4zwojz]{margin:0;color:var(--color-200);line-height:1.6}.case-next[data-astro-cid-by4zwojz]{margin-top:36px;padding:28px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.case-next[data-astro-cid-by4zwojz]>span[data-astro-cid-by4zwojz]{color:var(--color-400);font-size:14px}.case-next[data-astro-cid-by4zwojz] a[data-astro-cid-by4zwojz]{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-top:16px;color:var(--color-100)!important;text-decoration:none!important}.case-next[data-astro-cid-by4zwojz] strong[data-astro-cid-by4zwojz]{font-size:28px;line-height:1.35}.case-next[data-astro-cid-by4zwojz] i[data-astro-cid-by4zwojz]{font-style:normal;font-size:28px}.contact-cta[data-astro-cid-by4zwojz]{display:flex;justify-content:space-between;align-items:center;gap:16px;padding-top:28px}.contact-cta[data-astro-cid-by4zwojz] p[data-astro-cid-by4zwojz]{margin:0;font-size:16px}@media(max-width:1000px){.case-study[data-astro-cid-by4zwojz]{max-width:736px}}@media(max-width:767px){.section-back[data-astro-cid-by4zwojz]{display:none}}@media(max-width:576px){.post-header[data-astro-cid-by4zwojz] h1[data-astro-cid-by4zwojz]{font-size:28px;margin-top:28px}.case-section[data-astro-cid-by4zwojz] h2[data-astro-cid-by4zwojz]{font-size:28px}.case-section[data-astro-cid-by4zwojz] h3[data-astro-cid-by4zwojz],.case-next[data-astro-cid-by4zwojz] strong[data-astro-cid-by4zwojz]{font-size:16px}.content[data-astro-cid-by4zwojz] p[data-astro-cid-by4zwojz],.strategy-list[data-astro-cid-by4zwojz],.strategy-list[data-astro-cid-by4zwojz] li[data-astro-cid-by4zwojz],.highlight-item[data-astro-cid-by4zwojz] p[data-astro-cid-by4zwojz],.toc[data-astro-cid-by4zwojz] a[data-astro-cid-by4zwojz]{font-size:14px}.meta[data-astro-cid-by4zwojz]{grid-template-columns:1fr}.highlight-item[data-astro-cid-by4zwojz]{grid-template-columns:36px 1fr}.highlight-item[data-astro-cid-by4zwojz] p[data-astro-cid-by4zwojz]{grid-column:2}.contact-cta[data-astro-cid-by4zwojz]{align-items:flex-start;flex-direction:column;gap:16px}}