@import url(https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,400&family=DM+Mono:wght@400;500&family=Noto+Sans+JP:wght@300;400;500;700&display=swap);:root{--bg:#0f1117;--bg2:#13151e;--surface:#1a1d28;--surface2:#1f2235;--border:#252840;--border2:#2e3250;--text:#e8eaf2;--text-sub:#9095b0;--text-dim:#545878;--accent:#6c8fff;--accent-h:#8ba5ff;--accent-bg:rgba(108,143,255,.1);--accent-border:rgba(108,143,255,.25);--green:#4ade80;--green-bg:rgba(74,222,128,.08);--amber:#fbbf24;--amber-bg:rgba(251,191,36,.08);--red:#f87171;--red-bg:rgba(248,113,113,.08);--radius:8px;--radius-lg:12px;--sans:'DM Sans' , 'Noto Sans JP' , sans-serif;--mono:'DM Mono' , monospace;--shadow:0 1px 3px rgba(0,0,0,.4) , 0 4px 16px rgba(0,0,0,.2);--shadow-lg:0 4px 24px rgba(0,0,0,.5)}*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-size:15px}body{background:var(--bg);color:var(--text);font-family: var(--sans);line-height:1.6;min-height:100vh;-webkit-font-smoothing:antialiased}a{color:var(--accent);text-decoration:none;transition:opacity .15s}a:hover{opacity:.8}.site-header{position:sticky;top:0;z-index:200;height:56px;background:rgba(15,17,23,.92);backdrop-filter:blur(20px) saturate(1.4);border-bottom:1px solid var(--border);display:flex;align-items:center;padding:0 24px;gap:0}.site-logo{display:flex;align-items:center;gap:10px;font-family: var(--sans);font-weight:700;font-size:15px;color:var(--text);letter-spacing:-.3px;white-space:nowrap;text-decoration:none;margin-right:24px}.site-logo:hover{opacity:1}.logo-cat{width:28px;height:28px;flex-shrink:0}.site-nav{display:flex;align-items:center;gap:2px;flex:1}.site-nav a{font-size:13.5px;font-weight:500;color:var(--text-sub);padding:5px 12px;border-radius:6px;transition:color .15s , background .15s;text-decoration:none}.site-nav a:hover{color:var(--text);background:var(--surface);opacity:1}.site-nav a.active{color:var(--text);background:var(--surface)}.header-btns{margin-left:auto;display:flex;gap:8px;align-items:center}.header-blog-btn{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border:1px solid var(--border2);border-radius:var(--radius);color:var(--text-sub)!important;font-size:13px;font-weight:500;transition:border-color .15s , color .15s , background .15s!important;text-decoration:none;opacity:1!important;white-space:nowrap}.header-blog-btn:hover{border-color:var(--accent-border);color:var(--accent)!important;background:var(--accent-bg);opacity:1!important}.nav-toggle{display:none;margin-left:auto;background:none;border:none;cursor:pointer;padding:6px;color:var(--text-sub);flex-direction:column;gap:5px}.nav-toggle span{display:block;width:22px;height:2px;background:currentColor;border-radius:2px;transition:transform .2s , opacity .2s}.nav-toggle.open span:nth-child(1) {transform:translateY(7px) rotate(45deg)}.nav-toggle.open span:nth-child(2) {opacity:0}.nav-toggle.open span:nth-child(3) {transform:translateY(-7px) rotate(-45deg)}@media (max-width:680px){.site-header{padding:0 16px}.site-logo{margin-right:auto;font-size:14px}.nav-toggle{display:flex}.header-btns{display:none}.site-nav{display:none;position:fixed;top:56px;left:0;right:0;background:var(--bg2);border-bottom:1px solid var(--border);flex-direction:column;align-items:stretch;gap:0;padding:8px 0 12px;z-index:199}.site-nav.open{display:flex}.site-nav a{padding:11px 24px;border-radius:0;font-size:14px}.site-nav a:hover{background:var(--surface)}}.hero{padding:80px 24px 72px;max-width:680px;margin:0 auto;text-align:center}.hero-badge{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;background:var(--accent-bg);border:1px solid var(--accent-border);border-radius:100px;font-size:12px;font-weight:500;color:var(--accent);font-family: var(--mono);letter-spacing:.3px;margin-bottom:28px}.hero-badge::before{content:'';width:6px;height:6px;background:var(--accent);border-radius:50%;animation:pulse 2s ease-in-out infinite}@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .5; transform: scale(.8); }
}.hero h1{font-size:clamp(32px,5vw,52px);font-weight:700;letter-spacing:-1.5px;line-height:1.1;margin-bottom:20px;color:var(--text)}.hero h1 .accent{color:var(--accent)}.hero-desc{font-size:16px;color:var(--text-sub);line-height:1.75;margin-bottom:40px;font-weight:400}.hero-search-wrap{position:relative;max-width:520px;margin:0 auto}.hero-search{width:100%;background:var(--surface);border:1px solid var(--border2);border-radius:10px;color:var(--text);font-family: var(--sans);font-size:15px;padding:14px 20px 14px 48px;outline:none;transition:border-color .2s , box-shadow .2s;box-shadow:var(--shadow)}.hero-search::placeholder{color:var(--text-dim)}.hero-search:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(108,143,255,.15) , var(--shadow)}.hero-search-icon{position:absolute;left:16px;top:50%;transform:translateY(-50%);color:var(--text-dim);pointer-events:none;width:18px;height:18px}.hero-search-hint{margin-top:10px;font-size:12px;color:var(--text-dim);font-family: var(--mono)}.hero-search-hint kbd{display:inline-block;padding:1px 5px;border:1px solid var(--border2);border-radius:4px;font-size:11px;color:var(--text-dim)}.search-dropdown{position:absolute;left:0;right:0;top: calc(100% + 6px);background:var(--surface2);border:1px solid var(--border2);border-radius:var(--radius-lg);overflow:hidden;z-index:100;box-shadow:var(--shadow-lg);display:none}.search-dropdown.open{display:block}.sd-item{display:flex;align-items:center;gap:12px;padding:11px 16px;cursor:pointer;transition:background .1s;border-bottom:1px solid var(--border)}.sd-item:last-child{border-bottom:none}.sd-item:hover{background:var(--surface)}.sd-id{font-family: var(--mono);font-size:12px;color:var(--accent);min-width:72px;flex-shrink:0}.sd-name{font-size:13.5px;color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sd-type{margin-left:auto;flex-shrink:0}.sd-empty{padding:16px;text-align:center;color:var(--text-dim);font-size:13px}.section{padding:64px 24px;border-top:1px solid var(--border)}.section-inner{max-width:1100px;margin:0 auto}.section-title{font-size:26px;font-weight:700;letter-spacing:-.5px;color:var(--text);margin-bottom:40px}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:40px}.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px 20px;transition:border-color .2s}.stat-card:hover{border-color:var(--border2)}.stat-num{font-family: var(--mono);font-size:32px;font-weight:500;color:var(--text);line-height:1;margin-bottom:6px;letter-spacing:-1px}.stat-label{font-size:12.5px;color:var(--text-sub);font-weight:400}.stat-bar-wrap{margin-top:14px;height:3px;background:var(--border);border-radius:2px;overflow:hidden}.stat-bar{height:100%;border-radius:2px;transition:width 1s cubic-bezier(.4,0,.2,1)}.about-cols{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start;margin-bottom:14px}.about-lead{font-size:14px;color:var(--text-sub);line-height:1.85}.about-lead .highlight{display:inline-block;background:var(--accent-bg);border:1px solid var(--accent-border);border-radius:4px;padding:0 6px;font-family: var(--mono);font-size:12px;color:var(--accent);position:relative;top:-1px}.about-table{width:100%;border-collapse:collapse;border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;font-size:13.5px}.about-table thead{background:var(--bg2);border-bottom:1px solid var(--border)}.about-table th{padding:9px 16px;text-align:left;font-size:11px;font-weight:600;font-family: var(--mono);color:var(--text-dim);text-transform:uppercase;letter-spacing:1px}.about-table td{padding:11px 16px;vertical-align:middle;color:var(--text-sub);line-height:1.6;border-bottom:1px solid var(--border)}.about-table tbody tr:last-child td{border-bottom:none}.about-table tbody tr{background:var(--surface)}.about-table td:first-child{white-space:nowrap;width:76px}.about-more-wrap{text-align:right}.about-more-link{display:inline-block;font-size:13.5px;font-weight:500;color:var(--accent);text-decoration:none}.about-more-link:hover{opacity:.8}.terms-wrap .highlight{display:inline-block;background:var(--accent-bg);border:1px solid var(--accent-border);border-radius:4px;padding:1px 7px;font-family: var(--mono);font-size:12px;color:var(--accent)}.latest-list{display:flex;flex-direction:column;gap:1px;background:var(--border);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden}.latest-item{display:grid;grid-template-columns:90px 1fr auto;align-items:center;gap:20px;padding:14px 20px;background:var(--bg2);cursor:pointer;transition:background .12s;text-decoration:none;color:inherit}.latest-item:hover{background:var(--surface)}.latest-item:hover{opacity:1}.latest-id{font-family: var(--mono);font-size:12.5px;font-weight:500;color:var(--accent);white-space:nowrap}.latest-name{font-size:13.5px;font-weight:500;color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.latest-desc{font-size:12px;color:var(--text-sub);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;margin-top:2px}.view-all-link{display:inline-flex;align-items:center;gap:6px;margin-top:24px;font-size:13.5px;font-weight:500;color:var(--accent);transition:gap .15s}.view-all-link:hover{gap:10px;opacity:1}.badge{display:inline-block;font-size:11px;font-weight:500;padding:2px 8px;border-radius:5px;white-space:nowrap;font-family: var(--mono)}.badge-w{background:rgba(251,146,60,.12);color:#fb923c;border:1px solid rgba(251,146,60,.28)}.badge-c{background:var(--amber-bg);color:var(--amber);border:1px solid rgba(251,191,36,.25)}.badge-v{background:var(--green-bg);color:var(--green);border:1px solid rgba(74,222,128,.25)}.badge-stable{background:var(--green-bg);color:var(--green);border:1px solid rgba(74,222,128,.2)}.badge-draft{background:var(--amber-bg);color:var(--amber);border:1px solid rgba(251,191,36,.2)}.badge-incomplete{background:var(--red-bg);color:var(--red);border:1px solid rgba(248,113,113,.2)}.badge-abs{background:var(--surface2);color:var(--text-sub);border:1px solid var(--border2)}.page-hero{padding:48px 24px 40px;max-width:1100px;margin:0 auto}.page-hero h1{font-size:30px;font-weight:700;letter-spacing:-.75px;margin-bottom:6px}.page-hero p{font-size:14px;color:var(--text-sub)}.list-wrap{max-width:1100px;margin:0 auto;padding:0 24px 60px}.list-toolbar{display:flex;align-items:center;gap:10px;margin-bottom:16px;flex-wrap:wrap}.list-search-wrap{position:relative;flex:1;min-width:200px;max-width:420px}.list-search{width:100%;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);color:var(--text);font-family: var(--sans);font-size:14px;padding:9px 14px 9px 38px;outline:none;transition:border-color .15s , box-shadow .15s}.list-search:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(108,143,255,.1)}.list-search::placeholder{color:var(--text-dim)}.list-search-icon{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--text-dim);pointer-events:none;width:16px;height:16px}.filter-tabs{display:flex;gap:4px}.filter-tab{background:transparent;border:1px solid var(--border);border-radius:6px;color:var(--text-sub);cursor:pointer;font-family: var(--sans);font-size:13px;font-weight:500;padding:7px 14px;transition:all .15s}.filter-tab:hover{border-color:var(--border2);color:var(--text)}.filter-tab.active{background:var(--surface2);border-color:var(--border2);color:var(--text)}.count-tag{font-family: var(--mono);font-size:12px;color:var(--text-dim);margin-left:auto}.data-table-wrap{border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;overflow-x:auto}.data-table{width:100%;border-collapse:collapse;font-size:13.5px}.data-table thead{background:var(--bg2);border-bottom:1px solid var(--border)}.data-table th{padding:10px 16px;text-align:left;font-size:11px;font-weight:600;font-family: var(--mono);color:var(--text-dim);text-transform:uppercase;letter-spacing:1px;white-space:nowrap}.data-table tbody tr{border-bottom:1px solid var(--border);background:var(--bg2);cursor:pointer;transition:background .1s}.data-table tbody tr:last-child{border-bottom:none}.data-table tbody tr:hover{background:var(--surface)}.data-table td{padding:11px 16px;vertical-align:middle}.td-id{font-family: var(--mono);font-size:12.5px;color:var(--accent);font-weight:500;white-space:nowrap}.td-name{font-weight:500;color:var(--text)}.td-desc{color:var(--text-sub);font-size:13px}.desc-clamp{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.pagination{display:flex;gap:4px;justify-content:center;margin-top:24px;flex-wrap:wrap;align-items:center}.pg-btn{background:var(--surface);border:1px solid var(--border);border-radius:6px;color:var(--text-sub);cursor:pointer;font-family: var(--mono);font-size:12.5px;padding:6px 11px;transition:all .12s;min-width:34px;text-align:center}.pg-btn:hover{border-color:var(--accent);color:var(--accent)}.pg-btn.active{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:600}.pg-btn:disabled{opacity:.3;cursor:default}.pg-sep{padding:6px 4px;color:var(--text-dim);font-family: var(--mono);font-size:12px}.detail-wrap{max-width:860px;margin:0 auto;padding:0 24px 80px}.back-link{display:inline-flex;align-items:center;gap:6px;font-size:13px;color:var(--text-sub);padding:40px 0 32px;transition:color .15s;text-decoration:none}.back-link:hover{color:var(--text);opacity:1}.back-link svg{width:14px;height:14px}.detail-header{padding-bottom:28px;border-bottom:1px solid var(--border);margin-bottom:32px}.detail-cwe-id{font-family: var(--mono);font-size:12px;font-weight:500;color:var(--accent);letter-spacing:1px;margin-bottom:10px}.detail-title{font-size:clamp(20px,3vw,28px);font-weight:700;letter-spacing:-.5px;line-height:1.25;margin-bottom:14px;color:var(--text)}.detail-title-en{font-size:13px;color:var(--text-dim);font-family: var(--mono);margin-bottom:14px;line-height:1.5}.detail-meta{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.detail-section{margin-bottom:28px}.detail-section-label{display:flex;align-items:center;gap:10px;font-size:11px;font-family: var(--mono);font-weight:500;color:var(--text-dim);text-transform:uppercase;letter-spacing:1.2px;margin-bottom:12px}.detail-section-label::after{content:'';flex:1;height:1px;background:var(--border)}.detail-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px 22px;font-size:14px;color:var(--text-sub);line-height:1.8}.detail-card.ja{border-left:3px solid var(--accent);color:var(--text)}.detail-card .lang-badge{float:right;font-family: var(--mono);font-size:10px;font-weight:600;color:var(--text-dim);background:var(--surface2);border:1px solid var(--border);border-radius:4px;padding:2px 6px;letter-spacing:.5px;margin-left:10px}.related-list{display:flex;flex-direction:column;gap:6px}.related-item{display:flex;align-items:center;gap:14px;padding:10px 16px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);cursor:pointer;transition:border-color .12s , background .12s;color:var(--text);text-decoration:none}.related-item:hover{border-color:var(--border2);background:var(--surface2);opacity:1}.related-nature{font-family: var(--mono);font-size:10px;color:var(--text-dim);text-transform:uppercase;letter-spacing:.5px;min-width:56px;flex-shrink:0}.bullet-list{display:flex;flex-direction:column;gap:6px}.bullet-item{padding:12px 16px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);font-size:13.5px;color:var(--text-sub);line-height:1.7}.ext-link{display:inline-flex;align-items:center;gap:8px;padding:11px 18px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);font-size:13.5px;font-weight:500;color:var(--text);transition:border-color .15s , background .15s;text-decoration:none}.ext-link:hover{border-color:var(--accent);background:var(--accent-bg);color:var(--accent);opacity:1}.ext-link svg{width:15px;height:15px;opacity:.6}.terms-wrap{max-width:740px;margin:0 auto;padding:48px 24px 80px}.terms-wrap h1{font-size:28px;font-weight:700;letter-spacing:-.5px;margin-bottom:8px}.terms-date{font-family: var(--mono);font-size:12px;color:var(--text-dim);margin-bottom:40px}.terms-wrap h2{font-size:16px;font-weight:600;color:var(--text);margin:32px 0 12px;padding-bottom:10px;border-bottom:1px solid var(--border)}.terms-wrap p{font-size:14px;color:var(--text-sub);line-height:1.85;margin-bottom:10px}.terms-wrap ul{list-style:none;margin:10px 0 14px;display:flex;flex-direction:column;gap:6px}.terms-wrap ul li{font-size:14px;color:var(--text-sub);padding-left:16px;position:relative;line-height:1.7}.terms-wrap ul li::before{content:'–';position:absolute;left:0;color:var(--text-dim)}.site-footer{border-top:1px solid var(--border);padding:24px}.footer-inner{max-width:1100px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}.footer-logo{font-size:14px;font-weight:600;color:var(--text-sub);display:flex;align-items:center;gap:8px}.footer-logo .logo-cat{width:22px;height:22px}.footer-links{display:flex;gap:20px}.footer-links a{font-size:12.5px;color:var(--text-dim);transition:color .15s;text-decoration:none}.footer-links a:hover{color:var(--text-sub);opacity:1}.footer-copy{font-size:12px;color:var(--text-dim);font-family: var(--mono)}#scrolltop{position:fixed;bottom:24px;right:24px;width:38px;height:38px;background:var(--surface2);border:1px solid var(--border2);border-radius:var(--radius);color:var(--text-sub);cursor:pointer;font-size:16px;display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:opacity .2s , border-color .15s;z-index:300}#scrolltop.visible{opacity:1;pointer-events:auto}#scrolltop:hover{border-color:var(--accent);color:var(--accent)}@media (max-width:860px){.stats-grid{grid-template-columns:repeat(2,1fr)}.about-cols{grid-template-columns:1fr;gap:24px}}@media (max-width:640px){.stats-grid{grid-template-columns:1fr 1fr}.hero{padding:56px 20px 48px}.section{padding:48px 20px}.latest-item{grid-template-columns:72px 1fr}.footer-inner{flex-direction:column;align-items:flex-start;gap:12px}}@media (max-width:480px){.stats-grid{grid-template-columns:1fr}.filter-tabs{flex-wrap:wrap}}