:root{--font-family-base:"Helvetica Neue" , Arial , "Hiragino Kaku Gothic ProN" , "Hiragino Sans" , "Noto Sans JP" , sans-serif;--color-border:#ddd;--color-bg-white:#fff;--color-text-dark:#111;--color-text-mid:#444;--color-text-muted:#666a69;--color-text-info:#222;--color-label:#007cba}.linkcard{margin:24px auto 30px;font-family: var(--font-family-base)}.linkcard img{max-width:100%;height:auto;vertical-align:middle}.linkcard span.external-icon,.linkcard p{display:none}.lkc-link{text-decoration:none;color:inherit;display:block}.lkc-link:focus-visible{outline:3px solid var(--color-label);outline-offset:2px}.lkc-external-wrap,.lkc-internal-wrap,.lkc-this-wrap{position:relative;border:1px solid var(--color-border);background-color:var(--color-bg-white);transition:opacity .2s ease , transform .2s ease}.lkc-external-wrap:hover,.lkc-internal-wrap:hover,.lkc-this-wrap:hover,.lkc-external-wrap:focus-within,.lkc-internal-wrap:focus-within,.lkc-this-wrap:focus-within{opacity:.9}.lkc-card{display:flex;padding:16px;gap:12px}.lkc-thumbnail{flex-shrink:0;width:80px;height:60px;overflow:hidden;border-radius:4px;border:1px solid rgba(0,0,0,.1)}.lkc-thumbnail-img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}.linkcard:hover .lkc-thumbnail-img{transform:scale(1.08)}.lkc-content{flex:1;min-width:0}.lkc-title-text{display:block;color:var(--color-text-dark);font-size:14px;font-weight:bold;line-height:1.4;margin-bottom:4px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.lkc-excerpt{color:var(--color-text-muted);font-size:12px;line-height:1.6;margin-bottom:8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.lkc-info{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--color-text-info)}.lkc-favicon{width:14px;height:14px}.lkc-external-added,.lkc-internal-added,.lkc-this-added{position:absolute;top:-12px;left:12px;padding:2px 10px;background-color:var(--color-label);color:#fff;font-size:12px;font-weight:600;border-radius:2px;box-shadow:0 2px 4px rgba(0,0,0,.1);z-index:10}@media screen and (min-width:512px){.lkc-card{padding:18px;gap:16px}.lkc-thumbnail{width:100px;height:75px}}@media screen and (min-width:768px){.lkc-card{padding:20px;gap:20px}.lkc-thumbnail{width:130px;height:95px}.lkc-title-text{font-size:16px;-webkit-line-clamp:2}.lkc-excerpt{font-size:13px;-webkit-line-clamp:3}}@media screen and (min-width:1024px){.lkc-thumbnail{width:150px;height:108px}.lkc-title-text{font-size:18px}.lkc-excerpt{font-size:14px}}.clear{clear:both}blockquote.lkc-quote{all:unset}.lkc-iframe-wrap{max-width:96%;margin:0 auto}.lkc-iframe{width:100%}