/* ============================================================
 * hm27 赤色警报 —— 黑帽网 heimao.net 定稿款全站样式
 * 设计稿：网站\www.heimao.net\定稿小样-S27赤色警报\ 1:1 复刻
 * 覆盖版式：首页 / 分类列表 / 标签 / 文章 / 404（services/faq/about/contact/privacy 为根静态页自带样式）
 * ============================================================ */
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;font-size:15px;line-height:1.7;color:#e8e2da;background:#0c0c0e}
a{text-decoration:none;color:inherit}
.mono{font-family:ui-monospace,"Cascadia Mono",Consolas,monospace}
.clempty{background:#141416;border:1px dashed #2a2a2e;padding:26px;text-align:center;color:#9a95a2;font-size:14px}

/* ── 顶条 ── */
.top{background:#08080a;border-bottom:1px solid #1d1d20;font-size:12.5px;color:#8a8578}
.top .wrap{max-width:1280px;margin:0 auto;padding:0 22px;height:34px;display:flex;align-items:center;gap:18px}
.top b{color:#e8b23c;font-weight:600}
.top .r{margin-left:auto;display:flex;gap:16px}

/* ── 页头 ── */
.hd{background:#0c0c0e;border-bottom:1px solid #2a2a2e;position:sticky;top:0;z-index:9}
.hd .wrap{max-width:1280px;margin:0 auto;padding:0 22px;height:60px;display:flex;align-items:center;gap:26px}
.logo{color:#fff;font-weight:900;font-size:20px;display:flex;align-items:center;gap:10px}
.logo .siren{width:13px;height:13px;border-radius:50%;background:#e63329;box-shadow:0 0 12px #e63329}
.logo span{font-size:12px;color:#77727e;margin-left:4px;font-weight:400}
.nav{display:flex;gap:20px;margin-left:auto}
.nav a{color:#9a95a2;font-size:14px;padding:19px 2px;border-bottom:3px solid transparent}
.nav a.on{color:#e63329;border-color:#e63329;font-weight:700}
.hd .qq{background:#e63329;color:#fff;font-weight:800;padding:7px 15px;font-size:12.5px}
.subnav{background:#08080a;border-bottom:1px solid #1d1d20}
.subnav .wrap{max-width:1280px;margin:0 auto;padding:0 22px;height:36px;display:flex;align-items:center;gap:8px;overflow-x:auto;scrollbar-width:none}
.subnav .wrap::-webkit-scrollbar{display:none}
.subnav span{color:#55505c;font-size:12px;flex:none}
.subnav a{color:#8a8578;font-size:12.5px;padding:6px 14px;border-radius:999px;flex:none;border:1px solid #232327}
.subnav a:hover{color:#e63329;border-color:#e63329}

/* ── 面包屑 ── */
.crumb{background:#08080a;border-bottom:1px solid #1d1d20}
.crumb .wrap{max-width:1280px;margin:0 auto;padding:0 22px;height:38px;display:flex;align-items:center;gap:8px;font-size:12.5px;color:#77727e}
.crumb a:hover{color:#e63329}
.crumb i{font-style:normal;color:#3a3a3e}

/* ── 警报首屏（首页） ── */
.alert{background:linear-gradient(180deg,#17090b,#0c0c0e);border-bottom:2px solid #e63329}
.alert .wrap{max-width:1280px;margin:0 auto;padding:44px 22px 40px;display:grid;grid-template-columns:1.15fr .85fr;gap:36px;align-items:center}
.flash{display:inline-block;background:#e63329;color:#fff;font-weight:900;font-size:12px;letter-spacing:3px;padding:5px 16px;margin-bottom:18px}
.alert h1{font-size:37px;font-weight:900;line-height:1.4;color:#fff}
.alert h1 i{font-style:normal;color:#e63329}
.alert .lead{color:#9a95a2;font-size:14.5px;margin:14px 0 22px;max-width:560px}
.acts a{display:inline-block;margin:0 12px 10px 0;padding:12px 28px;font-weight:900;font-size:14px}
.a1{background:#e63329;color:#fff}
.a2{border:1px solid #3a3a3e;color:#e8e2da}
.trust{color:#77727e;font-size:12.5px;margin-top:6px}
.trust b{color:#b8b2a2}
.sirens{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.sr{background:#141416;border:1px solid #2a2a2e;padding:13px 15px}
.sr b{color:#fff;font-size:14px;display:flex;align-items:center;gap:8px}
.sr b i{width:9px;height:9px;border-radius:50%;background:#39d98a;box-shadow:0 0 8px #39d98a}
.sr b i.r{background:#e63329;box-shadow:0 0 8px #e63329}
.sr .pc{font-family:ui-monospace,monospace;color:#39d98a;font-size:15px;margin-left:auto}
.sr .pc.r{color:#e63329}
.sr span{display:block;color:#77727e;font-size:12px;margin-top:5px}

/* ── 红色数据带 ── */
.datas{background:#e63329;color:#fff}
.datas .wrap{max-width:1280px;margin:0 auto;display:grid;grid-template-columns:repeat(4,1fr);padding:0 22px}
.dt{padding:22px 10px;text-align:center;border-left:1px solid #c92a21}
.dt:first-child{border-left:none}
.dt b{font-family:ui-monospace,monospace;font-size:26px;display:block}
.dt span{font-size:12px;color:#ffd9d5}

/* ── 业务横带（首页） ── */
.band{border-bottom:1px solid #232327}
.band .wrap{max-width:1280px;margin:0 auto;padding:36px 22px}
.band-hd{margin-bottom:20px}
.band-hd h2{font-size:26px;font-weight:900;color:#fff}
.band-hd h2 i{font-style:normal;color:#e63329;margin-right:10px}
.band-hd p{color:#9a95a2;font-size:14px;margin-top:8px;max-width:820px}
.band-hd p b{color:#e8e2da}
.band-bd{display:grid;grid-template-columns:1.5fr 1fr;gap:26px}
.svc3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.svc{background:#141416;border:1px solid #2a2a2e;padding:18px;display:flex;flex-direction:column}
.svc:hover{border-color:#e63329}
.svc b{color:#fff;font-size:16px;margin-bottom:8px}
.svc p{color:#9a95a2;font-size:13px;flex:1}
.svc .foot{margin-top:12px;display:flex;justify-content:space-between;align-items:center}
.svc .price{color:#e63329;font-weight:800;font-size:13.5px}
.svc .go{color:#9a95a2;font-size:12.5px}
.svc .go:hover{color:#e63329}
.band-list h3{color:#fff;font-size:15px;border-left:4px solid #e63329;padding-left:12px;margin-bottom:6px}
.band-list a{display:flex;gap:12px;padding:11px 0;border-bottom:1px dashed #2a2a2e;font-size:13.5px;color:#c9c4cd;align-items:baseline}
.band-list a:last-child{border:none}
.band-list a:hover{color:#fff}
.band-list time{color:#5a5562;font-size:12px;min-width:40px;font-family:ui-monospace,monospace}
.band-list b{font-weight:600;flex:1}

/* ── 养站外链双卡 ── */
.duo2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.wide{background:#141416;border:1px solid #2a2a2e;padding:20px}
.wide:hover{border-color:#e63329}
.wide b{color:#fff;font-size:17px;display:block;margin-bottom:8px}
.wide p{color:#9a95a2;font-size:13.2px;margin-bottom:10px}
.wide .pts{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}
.wide .pts i{font-style:normal;border:1px solid #3a3a3e;color:#c9c4cd;font-size:12px;padding:3px 12px;border-radius:999px}
.wide .foot{display:flex;justify-content:space-between;align-items:center}

/* ── 流程带 ── */
.flow{background:#101013}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:20px}
.step{background:#141416;border:1px solid #2a2a2e;padding:18px;position:relative}
.step em{font-style:normal;position:absolute;top:-12px;left:16px;background:#e63329;color:#fff;font-weight:900;font-size:12px;padding:3px 14px}
.step b{color:#fff;font-size:15.5px;display:block;margin:8px 0 6px}
.step p{color:#9a95a2;font-size:12.8px}
.step p i{font-style:normal;color:#e63329}

/* ── FAQ 折叠 ── */
.faqs{display:grid;grid-template-columns:1fr 1fr;gap:12px}
details.q{background:#141416;border:1px solid #2a2a2e}
details.q summary{cursor:pointer;list-style:none;padding:14px 16px;color:#fff;font-size:14.5px;font-weight:700;display:flex;gap:10px;align-items:baseline}
details.q summary::-webkit-details-marker{display:none}
details.q summary i{font-style:normal;color:#e63329;font-family:ui-monospace,monospace;flex:none}
details.q p{padding:0 16px 14px;color:#9a95a2;font-size:13.2px}

/* ── 工具带 ── */
.tools{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.tl{background:#141416;border:1px solid #2a2a2e;padding:15px 16px}
.tl:hover{border-color:#e63329}
.tl b{color:#fff;font-size:14.5px;display:block;margin-bottom:4px}
.tl span{color:#77727e;font-size:12px}

/* ── 动态双栏 ── */
.news{background:#101013}
.news .wrap{max-width:1280px;margin:0 auto;padding:34px 22px;display:grid;grid-template-columns:1fr 1fr;gap:26px}
.news h3{color:#fff;font-size:17px;border-left:4px solid #e63329;padding-left:12px;margin-bottom:10px}
.news a{display:flex;gap:12px;padding:11px 0;border-bottom:1px dashed #2a2a2e;font-size:13.8px;color:#c9c4cd;align-items:baseline}
.news a:last-child{border:none}
.news a:hover{color:#fff}
.news time{color:#5a5562;font-size:12px;min-width:40px;font-family:ui-monospace,monospace}
.news b{font-weight:600;flex:1}
.news span{color:#e63329;font-size:12px}

/* ── CTA 红带 / cta-band ── */
.cta{padding:44px 22px;text-align:center}
.cta h2{color:#fff;font-size:24px}
.cta h2 i{font-style:normal;color:#e63329}
.cta p{color:#9a95a2;font-size:13.5px;margin:10px 0 20px}
.cta a{display:inline-block;background:#e63329;color:#fff;font-weight:900;padding:13px 34px}
.cta-band{background:#e63329;color:#fff;text-align:center;padding:22px}
.cta-band b{font-size:16px;display:block;margin-bottom:4px}
.cta-band span{font-size:12.5px;color:#ffd9d5}

/* ── 分类页（cat.html 1:1） ── */
.cat-hd{background:linear-gradient(180deg,#17090b,#0c0c0e);border-bottom:2px solid #e63329}
.cat-hd .wrap{max-width:1280px;margin:0 auto;padding:30px 22px}
.cat-hd .tag{display:inline-block;background:#e63329;color:#fff;font-weight:900;font-size:12px;letter-spacing:2px;padding:4px 14px;margin-bottom:12px}
.cat-hd h1{font-size:28px;font-weight:900;color:#fff}
.cat-hd p{color:#9a95a2;font-size:14px;margin-top:10px;max-width:820px}
.main{max-width:1280px;margin:0 auto;padding:26px 0}
.main.listgrid .wrap{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:26px;align-items:start;padding:26px 22px 0}
.list .item{background:#141416;border:1px solid #2a2a2e;padding:18px 20px;margin-bottom:14px;display:flex;gap:16px}
.list .item:hover{border-color:#e63329}
.list .no{width:46px;height:46px;flex:none;background:#1d1d20;border:1px solid #2a2a2e;color:#e63329;font-weight:900;display:flex;align-items:center;justify-content:center;font-family:ui-monospace,monospace;font-size:15px}
.list h2{font-size:17px;font-weight:800;line-height:1.5;margin-bottom:6px}
.list h2 a:hover{color:#e63329}
.list p{color:#9a95a2;font-size:13px}
.list .m{margin-top:8px;font-size:12px;color:#77727e;display:flex;gap:14px;flex-wrap:wrap}
.list .m i{font-style:normal;color:#e63329}
.pager{display:flex;gap:8px;justify-content:center;padding:20px 0 6px;flex-wrap:wrap}
.pager a,.pager span{padding:8px 15px;border:1px solid #2a2a2e;color:#9a95a2;font-size:13.5px}
.pager span.on{background:#e63329;border-color:#e63329;color:#fff;font-weight:800}
.pager a:hover{border-color:#e63329;color:#e63329}

/* ── 标签页（tag.html 1:1） ── */
.tag-hd{background:linear-gradient(180deg,#17090b,#0c0c0e);border-bottom:2px solid #e63329}
.tag-hd .wrap{max-width:1280px;margin:0 auto;padding:30px 22px}
.tag-hd .tag{display:inline-block;background:#e63329;color:#fff;font-weight:900;font-size:12px;letter-spacing:2px;padding:4px 14px;margin-bottom:12px}
.tag-hd h1{font-size:28px;font-weight:900;color:#fff}
.tag-hd p{color:#9a95a2;font-size:14px;margin-top:10px;max-width:820px}
.tag-hd p a:hover{color:#e63329}
.main.taggrid .grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.main.taggrid .card{background:#141416;border:1px solid #2a2a2e;padding:18px;display:flex;flex-direction:column}
.main.taggrid .card:hover{border-color:#e63329}
.main.taggrid .card .cat{font-size:12px;color:#e63329;margin-bottom:8px;font-weight:700}
.main.taggrid .card h2{font-size:16px;font-weight:800;line-height:1.55;margin-bottom:8px}
.main.taggrid .card h2 a:hover{color:#e63329}
.main.taggrid .card p{color:#9a95a2;font-size:13px;flex:1}
.main.taggrid .card .m{margin-top:12px;font-size:12px;color:#77727e;display:flex;justify-content:space-between}
.main.taggrid .card .m i{font-style:normal;color:#e63329}
.main.taggrid .pager{justify-content:flex-start}
.related{margin-top:26px;background:#141416;border:1px solid #2a2a2e;padding:18px 20px}
.related h3{color:#fff;font-size:15px;border-left:4px solid #e63329;padding-left:10px;margin-bottom:12px}
.related .tags{display:flex;flex-wrap:wrap;gap:9px}
.related .tags a{border:1px solid #2a2a2e;color:#9a95a2;font-size:13px;padding:8px 16px;display:inline-block;border-radius:999px}
.related .tags a:hover{border-color:#e63329;color:#e63329}
.related .tags a.big{font-size:14.5px;font-weight:700;color:#e8e2da;border-color:#3a3a3e}

/* ── 侧栏（分类/文章共用） ── */
.side{position:sticky;top:72px;align-self:start}
.side>div{background:#141416;border:1px solid #2a2a2e;padding:16px 18px;margin-bottom:16px}
.side h3{color:#fff;font-size:15px;border-left:4px solid #e63329;padding-left:10px;margin-bottom:10px}
.side a.plain{display:block;padding:9px 0;border-bottom:1px dashed #2a2a2e;font-size:13.5px;color:#c9c4cd}
.side a.plain:last-child{border:none}
.side a.plain:hover{color:#e63329}
.side a.plain span{float:right;color:#77727e;font-size:12px}
.side .tagcloud{display:flex;flex-wrap:wrap;gap:8px}
.side .tagcloud a{border:1px solid #2a2a2e;color:#9a95a2;font-size:12.5px;padding:8px 14px;display:inline-block;border-radius:999px}
.side .tagcloud a:hover{border-color:#e63329;color:#e63329}
.side .cta-s{background:#141416;border:1px solid #e63329;padding:16px 18px;margin-bottom:16px}
.side .cta-s b{color:#fff;font-size:15px;display:block;margin-bottom:6px}
.side .cta-s p{color:#9a95a2;font-size:12.8px;margin-bottom:10px}
.side .cta-s a{display:block;text-align:center;background:#e63329;color:#fff;font-weight:800;padding:10px;font-size:13.5px}

/* ── 文章页（post.html 1:1） ── */
.art-hd{background:linear-gradient(180deg,#17090b,#0c0c0e);border-bottom:2px solid #e63329}
.art-hd .wrap{max-width:1280px;margin:0 auto;padding:30px 22px 26px}
.art-hd .cat{display:inline-block;background:#e63329;color:#fff;font-weight:800;font-size:12px;padding:3px 13px;margin-bottom:14px}
.art-hd h1{font-size:28px;font-weight:900;color:#fff;line-height:1.5}
.art-hd .meta{color:#77727e;font-size:13px;margin-top:14px;display:flex;gap:18px;flex-wrap:wrap}
.art-hd .meta b{color:#c9c4cd;font-weight:600}
.main.artgrid .wrap{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:30px;align-items:start;padding:26px 22px 0}
.art{background:#141416;border:1px solid #2a2a2e;padding:28px 30px;min-width:0}
.art .abody{font-size:15px;line-height:1.85;color:#d6d0c8}
.art .abody h2{font-size:20px;color:#fff;margin:26px 0 12px;padding-left:12px;border-left:4px solid #e63329}
.art .abody h2:first-child{margin-top:0}
.art .abody h3{font-size:16.5px;color:#f2e6c8;margin:18px 0 8px}
.art .abody h4{font-size:15px;color:#e8e2da;margin:14px 0 6px}
.art .abody p{margin-bottom:12px}
.art .abody b{color:#fff}
.art .abody ul,.art .abody ol{margin:0 0 14px 22px}
.art .abody li{margin-bottom:6px}
.art .abody table{width:100%;border-collapse:collapse;font-size:13.5px;margin:12px 0 16px}
.art .abody th{background:#1d1d20;color:#e63329;text-align:left;padding:9px 12px;border:1px solid #2a2a2e;font-weight:700}
.art .abody td{padding:9px 12px;border:1px solid #2a2a2e;color:#c9c4cd}
.art .abody blockquote{border-left:3px solid #3a3a3e;padding:4px 0 4px 16px;color:#9a95a2;font-size:13.8px;margin:14px 0}
.art .abody .callout{background:#1d0f10;border:1px solid rgba(230,51,41,.27);border-left:4px solid #e63329;padding:14px 18px;margin:16px 0;font-size:13.8px;color:#e0cbc2}
.art .abody .callout b{color:#e63329}
.art .abody img{max-width:100%;height:auto}
.art .abody a{color:#e63329}
.tags-row{margin-top:24px;padding-top:16px;border-top:1px dashed #2a2a2e;display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.tags-row span{color:#77727e;font-size:12.5px}
.tags-row a{border:1px solid #2a2a2e;color:#9a95a2;font-size:12.5px;padding:6px 14px;display:inline-block;border-radius:999px}
.tags-row a:hover{border-color:#e63329;color:#e63329}
.pn{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:22px}
.pn a{background:#101013;border:1px solid #2a2a2e;padding:13px 16px;font-size:13.5px;color:#c9c4cd}
.pn a:hover{border-color:#e63329}
.pn a i{font-style:normal;display:block;color:#e63329;font-size:12px;margin-bottom:5px;font-weight:800}
.pn a.r{text-align:right}
.rel{max-width:1280px;margin:0 auto;padding:0 22px 30px}
.rel h3{color:#fff;font-size:17px;border-left:4px solid #e63329;padding-left:12px;margin-bottom:14px}
.rel .grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.rel a{background:#141416;border:1px solid #2a2a2e;padding:15px 16px;font-size:14px;font-weight:700;color:#e8e2da;line-height:1.6;display:block}
.rel a:hover{border-color:#e63329}
.rel a span{display:block;color:#77727e;font-size:12px;font-weight:400;margin-top:8px}

/* ── 404 ── */
.e404{text-align:center;padding:70px 20px 30px}
.e404 .big{font-family:ui-monospace,monospace;font-size:96px;font-weight:900;color:#fff;line-height:1}
.e404 .big i{font-style:normal;color:#e63329;text-shadow:0 0 24px rgba(230,51,41,.6)}
.e404 p{color:#9a95a2;margin:16px 0 24px}
.e404 .home{display:inline-block;margin:0 6px;padding:12px 28px;background:#e63329;color:#fff;font-weight:900;font-size:14px}
.e404 .home.ghost{background:transparent;border:1px solid #3a3a3e;color:#e8e2da}
.e-rec{max-width:640px;margin:30px auto 40px;background:#141416;border:1px solid #2a2a2e;padding:16px 20px;text-align:left}
.e-rec b{color:#fff;font-size:14px;display:block;margin-bottom:8px}
.e-rec a{display:block;padding:8px 0;border-bottom:1px dashed #2a2a2e;font-size:13.5px;color:#c9c4cd}
.e-rec a:last-child{border:none}
.e-rec a:hover{color:#e63329}

/* ── 页脚 ── */
.ft{background:#08080a;border-top:1px solid #232327}
.ft .wrap{max-width:1280px;margin:0 auto;padding:34px 22px 24px;display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:28px}
.ft h4{color:#e63329;font-size:14.5px;margin-bottom:10px;font-weight:800}
.ft .wrap a{display:block;color:#9a95a2;font-size:13px;padding:2.5px 0}
.ft .wrap a:hover{color:#e63329}
.ft p{color:#9a95a2;font-size:13px}
.ft address{font-style:normal;color:#9a95a2;font-size:13px;line-height:2}
.bot{border-top:1px solid #1d1d20;text-align:center;padding:15px 22px;font-size:12px;color:#77727e;line-height:1.9}
.bot a{color:#77727e}
.bot a:hover{color:#e63329}

/* ── 响应式 ── */
@media(max-width:1139px){
.nav{display:none}
.main.listgrid .wrap{grid-template-columns:minmax(0,1fr) 300px}
.main.artgrid .wrap{grid-template-columns:minmax(0,1fr) 300px;gap:22px}
.subnav .wrap{height:auto;padding:8px 22px}
.alert .wrap{grid-template-columns:1fr}
.datas .wrap{grid-template-columns:1fr 1fr}
.dt:nth-child(3){border-left:none}
.band-bd{grid-template-columns:1fr}
.svc3{grid-template-columns:1fr 1fr}
.duo2,.faqs,.news .wrap{grid-template-columns:1fr}
.steps{grid-template-columns:1fr 1fr}
.tools{grid-template-columns:1fr 1fr}
.main.taggrid .grid{grid-template-columns:1fr 1fr}
.rel .grid{grid-template-columns:1fr 1fr}
.pn{grid-template-columns:1fr}
.ft .wrap{grid-template-columns:1fr 1fr}
.top .r{display:none}
.side{position:static}
}
@media(max-width:899px){
.main.listgrid .wrap,.main.artgrid .wrap{display:block}
.side{position:static}
}
@media(max-width:640px){
.svc3,.steps,.tools{grid-template-columns:1fr}
.datas .wrap{grid-template-columns:1fr}
.dt{border-left:none;border-bottom:1px solid #c92a21}
.main.taggrid .grid{grid-template-columns:1fr}
.alert h1{font-size:27px}
.band-hd h2{font-size:21px}
.art-hd h1,.cat-hd h1,.tag-hd h1{font-size:23px}
.art{padding:20px 18px}
}