.paper-theme{background:radial-gradient(circle at center,#1a0f0a,#000);color:#f5ebe0}.paper-header{background:linear-gradient(to bottom,#3e2723,#1c0f0d);border-bottom:3px solid #d32f2f;border-top:1px solid #8d6e63;box-shadow:0 4px 6px #000000b3,inset 0 1px #8d6e634d}.paper-dropdown{background:linear-gradient(to bottom,#3e2723e6,#1c0f0de6);border:2px solid #d32f2f;border-radius:4px;box-shadow:0 0 0 1px #8d6e63 inset,0 8px 16px #0009}.paper-title{color:#d32f2f;text-shadow:0 0 15px rgba(211,47,47,.8),0 0 30px rgba(141,110,99,.5)}.paper-card{background:#3e272399;border:1px solid #8d6e63;box-shadow:0 4px 6px #0006;position:relative;overflow:hidden}.paper-card:before{content:"";position:absolute;inset:0;border:1px solid rgba(211,47,47,.2);pointer-events:none}.paper-card:hover{border-color:#d32f2f;background:#3e2723e6;box-shadow:0 0 20px #d32f2f80,inset 0 0 30px #8d6e631a;transform:translateY(-2px)}.paper-category{background:#5d4037;border:1px solid #d32f2f;color:#ffebee;box-shadow:0 0 8px #d32f2f99}.paper-modal{background:#1c0f0df2;border:2px solid #8d6e63;box-shadow:0 0 40px #8d6e6399,inset 0 0 60px #d32f2f1a;color:#f5ebe0;border-radius:4px;position:relative}.paper-modal:after{content:"論文";position:absolute;top:-12px;left:20px;background:#1c0f0d;padding:0 12px;color:#d32f2f;font-size:.8rem;font-weight:700;letter-spacing:.15em;border:1px solid #8d6e63;box-shadow:0 0 15px #d32f2fcc}.paper-modal-close{color:#d32f2f;border:1px solid transparent}.paper-modal-close:hover{color:#fff;background:#8d6e634d;border-color:#d32f2f;box-shadow:0 0 15px #d32f2fb3}.paper-footer{background:linear-gradient(to top,#3e2723,#1c0f0d);border-top:3px solid #d32f2f;color:#efebe9}.paper-modal .prose{color:#f5ebe0;font-family:Shippori Mincho,"Noto Serif JP",serif;text-shadow:none;max-width:none}.paper-modal .prose h1,.paper-modal .prose h2,.paper-modal .prose h3{font-family:Shippori Mincho,"Noto Serif JP",serif;color:#d32f2f;text-shadow:0 0 12px rgba(211,47,47,.5);margin-top:2em;margin-bottom:1em;border-bottom:2px solid rgba(141,110,99,.4);padding-bottom:.5em}.paper-modal .prose p{margin-bottom:1.5em;line-height:2;font-size:1.05rem}.paper-modal .prose ul,.paper-modal .prose ol{margin-bottom:1.5em;padding-left:1.5em}.paper-modal .prose li{margin-bottom:.5em}.paper-modal .prose strong{color:#ffab91;font-weight:700}.paper-modal .prose a{color:#d32f2f;text-decoration:none;border-bottom:1px dashed #8d6e63}.paper-modal .prose a:hover{color:#fff;text-shadow:0 0 10px #d32f2f}.paper-modal .prose pre{background:#0009;border:1px solid #5d4037;border-radius:4px;padding:1em}.paper-modal .prose code{background:#8d6e6333;color:#efebe9;padding:.2em .4em;border-radius:2px}.paper-load-more-btn{background:linear-gradient(to bottom,#3e2723,#1c0f0d);border:2px solid #8d6e63;color:#d32f2f;padding:.75rem 2rem;border-radius:4px;font-family:Shippori Mincho,serif;letter-spacing:.1em;transition:all .3s ease;box-shadow:0 4px 6px #0006;margin-top:1rem}.paper-load-more-btn:hover{background:linear-gradient(to bottom,#4e342e,#3e2723);box-shadow:0 0 20px #d32f2fb3;transform:translateY(-2px);border-color:#d32f2f}.paper-search-container{position:relative;margin-bottom:1.5rem}.paper-search-input{width:100%;background:#1c0f0dcc;border:1px solid #8d6e63;color:#f5ebe0;padding:.75rem 1rem .75rem 2.5rem;border-radius:4px;font-family:Shippori Mincho,serif;transition:all .3s ease;box-shadow:inset 0 2px 4px #0009}.paper-search-input::-moz-placeholder{color:#6b7280}.paper-search-input::placeholder{color:#6b7280}.paper-search-input:focus{outline:none;border-color:#d32f2f;box-shadow:0 0 15px #d32f2f99,inset 0 2px 4px #0009;background:#1c0f0df2}.paper-search-container:before{content:"🔍";position:absolute;left:12px;top:50%;transform:translateY(-50%);font-size:.9rem;color:#d32f2f;pointer-events:none;filter:drop-shadow(0 0 3px rgba(211,47,47,.9))}.paper-loading{background:radial-gradient(circle at center,#1a0f0a,#000)}.paper-loading-text{color:#d32f2f;text-shadow:0 0 20px rgba(211,47,47,.8)}.paper-loading .pixel-particle{background:#8d6e63;box-shadow:0 0 6px #d32f2f}.paper-dropdown-item{color:#f5ebe0;background:transparent}.paper-dropdown-item:hover{background:#8d6e634d;color:#fff}