:root{--post-card-bg:#ffffff4d;--post-card-bg-hover:var(--post-card-bg);--post-card-border:#1e1e1f;--post-card-border-hover:var(--post-card-border);--post-card-edge:transparent;--post-card-sheen:transparent;--post-card-backdrop:none;--post-card-box-shadow:0 0 0 transparent;--post-card-box-hover:0 4px 8px #0003;--post-card-font:"Times New Roman", "游明朝", "Yu Mincho", "游明朝体", "YuMincho", "ヒラギノ明朝 Pro W3", "Hiragino Mincho Pro", "HiraMinProN-W3", "HGS明朝E", "ＭＳ Ｐ明朝", "MS PMincho", serif;--post-card-color:#000;--post-card-h4:#2a4d81;--post-card-p:#3a2916;--post-card-hr:#333;--post-card-hover:#2a4d81}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--post-card-bg:#10121880;--post-card-bg-hover:#181b2294;--post-card-border:#ffffff17;--post-card-border-hover:var(--post-card-edge);--post-card-edge:#ffffff26;--post-card-sheen:#ffffff0a;--post-card-backdrop:blur(16px) saturate(115%);--post-card-box-shadow:0 2px 8px #00000059, 0 12px 32px #0000004d;--post-card-box-hover:0 4px 12px #00000073, 0 18px 44px #0006;--post-card-color:#d5cfc6;--post-card-h4:#c1b09a;--post-card-p:#c9c3ba;--post-card-hr:#333;--post-card-hover:#bf8441}}:root[data-theme=dark]{--post-card-bg:#10121880;--post-card-bg-hover:#181b2294;--post-card-border:#ffffff17;--post-card-border-hover:var(--post-card-edge);--post-card-edge:#ffffff26;--post-card-sheen:#ffffff0a;--post-card-backdrop:blur(16px) saturate(115%);--post-card-box-shadow:0 2px 8px #00000059, 0 12px 32px #0000004d;--post-card-box-hover:0 4px 12px #00000073, 0 18px 44px #0006;--post-card-color:#d5cfc6;--post-card-h4:#c1b09a;--post-card-p:#c9c3ba;--post-card-hr:#333;--post-card-hover:#bf8441}.post-grid{z-index:-1;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:20px;margin:20px 0;display:grid}.grid-container{z-index:-1;grid-template-columns:repeat(1,1fr);gap:20px;font-size:1.2em;display:grid}.grid-container a{color:inherit;text-decoration:none}@media screen and (width<=600px){.grid-container{grid-template-columns:repeat(1,1fr)}}.grid-recruit{z-index:-1;grid-template-columns:repeat(1,1fr);gap:20px;width:auto;font-size:1.2em;display:grid}.grid-recruit a{color:inherit;text-decoration:none}.grid-card{z-index:-1;grid-template-columns:repeat(4,1fr);gap:20px;width:auto;font-size:1.2em;display:grid}.grid-card a{color:inherit;text-decoration:none}.grid-index{z-index:-1;grid-template-columns:repeat(2,1fr);gap:20px;width:auto;font-size:1.2em;display:grid}.grid-index a{color:inherit;text-decoration:none}@media screen and (width>=600px){.grid-recruit{grid-template-columns:repeat(2,1fr)}}@media screen and (width>=800px){.grid-recruit{grid-template-columns:repeat(3,1fr)}}@media screen and (width<=600px){.grid-card,.grid-index{grid-template-columns:repeat(2,1fr)}}.post-card{font-family:var(--post-card-font);isolation:isolate;background-color:var(--post-card-bg);border:1px solid var(--post-card-border);box-shadow:inset 0 1px 0 var(--post-card-edge,transparent), var(--post-card-box-shadow);-webkit-backdrop-filter:var(--post-card-backdrop,none);border-radius:8px;height:80%;padding:10px;transition:transform .2s;position:relative}.post-card:before{content:"";z-index:-1;border-radius:inherit;pointer-events:none;background:linear-gradient(180deg, var(--post-card-sheen,transparent) 0%, transparent 55%);position:absolute;inset:0}.post-card i{color:var(--post-card-color);justify-content:center;padding:15px;font-size:2em;display:flex}.post-card:hover{box-shadow:inset 0 1px 0 var(--post-card-edge,transparent), var(--post-card-box-hover);background-color:var(--post-card-bg-hover,var(--post-card-bg));border-color:var(--post-card-border-hover);color:var(--post-card-color);transform:translateY(-7px)}.post-card a{color:inherit;padding:16px;text-decoration:none;display:block}.post-card h4{color:var(--post-card-h4);margin:0 0 8px;font-size:1em}.post-card p{color:var(--post-card-p);margin:0;font-size:.7em}.post-card hr{background:var(--post-card-hr);border:0;width:100%;height:1px;margin:0}.post-date{color:var(--post-card-p);float:right;opacity:.5;padding:5px;font-size:.8em;bottom:0}.post-card:hover *{color:var(--post-card-hover)}.center-container{flex-direction:column;justify-content:center;align-items:center;display:flex}