*,*::before,*::after{box-sizing:border-box}
:root{--font:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",system-ui,sans-serif;--mono:ui-monospace,SFMono-Regular,Consolas,monospace;
--bg:#eef1f5;--paper:#fff;--ink:#17202c;--muted:#5b6778;--line:#dbe1e8;--soft:#f5f7fa;--blue:#1d3557;--blue-s:#e6edf7;--red:#d62839;--red-s:#fde8ea;--link:#1f4e8c;--link-h:#0f2f5a;--focus:#d62839;--ok:#1b7a4a;--warn:#b45309}
[data-theme=dark]{--bg:#0f141c;--paper:#171f2a;--ink:#e7ecf2;--muted:#a3afbe;--line:#2b3645;--soft:#1d2733;--blue:#8fb4e8;--blue-s:#1a2a40;--red:#ff6b78;--red-s:#3a1c22;--link:#9cc2f5;--link-h:#cfe1fb;--focus:#ff6b78;--ok:#5fd39c;--warn:#f0a44a}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.85 var(--font);overflow-wrap:anywhere}
a{color:var(--link);text-underline-offset:3px}a:hover{color:var(--link-h)}
:focus-visible{outline:3px solid var(--focus);outline-offset:2px}
h1,h2,h3{margin:0;line-height:1.35}p{margin:0 0 1em}
code{font:.88em var(--mono);background:var(--soft);padding:.1em .4em;border-radius:4px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.skip:focus{position:static;width:auto;height:auto;clip:auto;display:block;background:#fff;color:#000;padding:6px}
.wrap{width:min(1120px,100% - 32px);margin-inline:auto}
.hd{background:linear-gradient(90deg,#1d3557 0 50%,#b81f2f 50% 100%);color:#fff;position:sticky;top:0;z-index:40}
.hd .wrap{display:flex;align-items:center;gap:14px;padding:10px 0}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:#fff;margin-right:auto}
.logo i{display:grid;place-items:center;width:42px;height:42px;background:#fff;color:#d62839;border-radius:50%;font:900 1.05rem/1 var(--font);font-style:normal;box-shadow:inset 0 0 0 3px #1d3557}
.logo b{display:block;font-size:1.25rem;letter-spacing:.04em}.logo small{display:block;font-size:.72rem;opacity:.85;line-height:1.2}
.site-nav{display:flex;gap:2px;flex-wrap:wrap}
.site-nav a{color:#fff;text-decoration:none;padding:.3em .8em;font-size:.92rem;font-weight:600;border-radius:4px}
.site-nav a:hover{background:rgba(255,255,255,.15)}.site-nav a[aria-current]{background:#fff;color:#1d3557}
.theme-btn,.nav-btn{font:inherit;font-size:.82rem;background:rgba(255,255,255,.15);color:#fff;border:1px solid rgba(255,255,255,.5);border-radius:4px;padding:.25em .8em;cursor:pointer}.nav-btn{display:none}
.pg{padding:18px 0 56px}
.crumbs{font-size:.82rem;color:var(--muted);margin:0 0 10px}.crumbs a{color:var(--muted)}.crumbs i{font-style:normal;margin:0 .4em}
.board{display:grid;grid-template-columns:minmax(0,1fr) 270px;gap:22px;align-items:start}
.thread{min-width:0}
.th-title{background:var(--paper);border:1px solid var(--line);border-top:4px solid var(--red);border-radius:6px;padding:14px 20px;margin:0 0 12px}
.th-title .tags{display:flex;flex-wrap:wrap;gap:6px;margin:0 0 6px}.th-title .tags span{font:700 .72rem var(--font);padding:0 .6em;border-radius:3px;background:var(--blue-s);color:var(--blue)}.th-title .tags span.jing{background:var(--red);color:#fff}
.th-title h1{font-size:clamp(1.35rem,3.4vw,1.85rem)}.th-title p{margin:6px 0 0;font-size:.84rem;color:var(--muted)}
.vsbar{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:10px;margin:10px 0 0}
.vsbar b{display:block;text-align:center;padding:8px;border-radius:6px;font-size:1.05rem}.vsbar b:first-child{background:var(--blue);color:#fff}.vsbar b:last-child{background:var(--red);color:#fff}
[data-theme=dark] .vsbar b:first-child{background:#1d3557}[data-theme=dark] .vsbar b:last-child{background:#9e1b29}
.vsbar i{font:900 1.3rem var(--font);font-style:normal;color:var(--red)}
.floor{display:grid;grid-template-columns:96px minmax(0,1fr);background:var(--paper);border:1px solid var(--line);border-radius:6px;margin:0 0 10px;overflow:hidden}
.floor .who{background:var(--soft);border-right:1px solid var(--line);padding:12px 8px;text-align:center;font-size:.78rem;color:var(--muted)}
.floor .who i{display:grid;place-items:center;width:44px;height:44px;margin:0 auto 6px;border-radius:50%;background:var(--blue);color:#fff;font:800 .85rem var(--font);font-style:normal}
.floor .who b{display:block;color:var(--ink);font-size:.8rem}
.floor .fbody{padding:12px 20px 6px;min-width:0}
.floor .fno{float:right;font:.74rem var(--mono);color:var(--muted)}
.floor h2{font-size:1.14rem;margin:0 0 .6em;color:var(--blue)}
.floor h3{font-size:1rem;margin:.9em 0 .3em}
.keybox{background:var(--red-s);border-left:4px solid var(--red);border-radius:0 6px 6px 0;padding:10px 14px;margin:0 0 1em}
.keybox-label{display:inline-block;font:800 .74rem var(--font);color:var(--red);margin-right:.6em}.keybox p{display:inline;margin:0}
.lst{padding-left:1.4em;margin:0 0 1em}.lst li{margin:.25em 0}.lst li::marker{color:var(--red)}
.note{display:flex;gap:10px;padding:9px 14px;margin:0 0 1em;border:1px solid var(--line);border-radius:6px;background:var(--blue-s);font-size:.93rem}
.note strong{flex:none;color:var(--blue)}.note-warn{background:#fff5e6;color:#3d2a0c}[data-theme=dark] .note-warn{background:#35280f;color:#f5e0b6}
.tbl-wrap{overflow-x:auto;margin:0 0 1.1em;border:1px solid var(--line);border-radius:6px}
.tbl{width:100%;border-collapse:collapse;font-size:.92rem;min-width:460px}.tbl.wide{min-width:780px}
.tbl th,.tbl td{padding:8px 12px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line)}
.tbl thead th{background:var(--soft);white-space:nowrap}.tbl tbody th{white-space:nowrap}.tbl tr:last-child>*{border-bottom:0}
@media(max-width:640px){.tbl.duel{min-width:0;table-layout:fixed}.tbl.duel th:first-child{width:24%}.tbl-wrap:has(.duel)::after{display:none!important}}
.tbl.duel thead th:nth-child(2){background:var(--blue);color:#fff}.tbl.duel thead th:nth-child(3){background:var(--red);color:#fff}
[data-theme=dark] @media(max-width:640px){.tbl.duel{min-width:0;table-layout:fixed}.tbl.duel th:first-child{width:24%}.tbl-wrap:has(.duel)::after{display:none!important}}
.tbl.duel thead th:nth-child(2){background:#1d3557}[data-theme=dark] .tbl.duel thead th:nth-child(3){background:#9e1b29}
.pill{display:inline-block;font-size:.72rem;padding:.02em .55em;border:1px solid var(--line);border-radius:3px;white-space:nowrap}
.pill-ok{background:var(--ok);color:#fff;border-color:transparent}.pill-conflict{background:var(--warn);color:#fff;border-color:transparent}.pill-gap,.pill-none{color:var(--muted);border-style:dashed}
.dimtable td,.dimtable th{text-align:center}.dimtable tbody th{text-align:left}
.steps{margin:0 0 1em;padding:0;list-style:none;counter-reset:s}.steps li{padding:0 0 10px 2.8em;position:relative;counter-increment:s}
.steps li::before{content:counter(s);position:absolute;left:0;top:0;width:1.9em;height:1.9em;background:var(--blue);color:#fff;border-radius:4px;display:grid;place-items:center;font:800 .85rem var(--font)}
[data-theme=dark] .steps li::before{background:#1d3557}
.steps h3{margin:0 0 2px!important;font-size:1rem}.steps p{margin:0}.step-note{font-size:.88rem;color:var(--muted)}
.faq{margin:0}.faq details{border:1px solid var(--line);border-radius:6px;margin:0 0 8px;padding:0 14px;background:var(--soft)}
.faq summary{cursor:pointer;padding:9px 0;font-weight:700}.faq details p{margin:0 0 10px;color:var(--muted)}
.ctabox{border:1px solid var(--line);border-radius:6px;padding:12px 16px;margin:1em 0;text-align:center;background:var(--soft)}.ctabox-t{font-weight:700;margin:0 0 8px}.bc-disc{display:block;font-size:.76rem;color:var(--muted);margin-top:6px}
.btn{display:inline-flex;align-items:center;padding:.45em 1.2em;background:var(--blue);color:#fff;font-weight:700;font-size:.9rem;text-decoration:none;border-radius:4px;border:0;cursor:pointer}.btn:hover{filter:brightness(1.1);color:#fff}
[data-theme=dark] .btn{background:#2c5282}
.btn-aff{background:var(--red)}[data-theme=dark] .btn-aff{background:#c42536}.btn-lg{padding:.6em 1.6em;font-size:1rem}.btn-ghost{background:transparent;color:var(--blue);border:1px solid var(--blue)}.btn-ghost:hover{background:var(--blue-s);color:var(--blue)}[data-theme=dark] .btn-ghost{background:transparent;color:var(--blue)}
.linkcards{list-style:none;margin:0 0 1em;padding:0;display:grid;gap:0;border:1px solid var(--line);border-radius:6px;overflow:hidden}
.linkcards li{background:var(--paper);border-bottom:1px solid var(--line);padding:9px 14px}.linkcards li:last-child{border:0}.linkcards a{font-weight:700}.linkcards span{display:block;font-size:.84rem;color:var(--muted)}
.cross{border-top:1px dashed var(--line);padding:9px 2px;margin:0 0 1em;font-size:.92rem}.cross-lead{color:var(--muted);margin-right:.5em}
.chips{list-style:none;margin:0 0 1em;padding:0;display:flex;flex-wrap:wrap;gap:6px}.chips li{border:1px solid var(--line);background:var(--soft);padding:.05em .8em;font-size:.88rem;border-radius:3px}
.next{margin-top:14px;background:var(--paper);border:1px solid var(--line);border-radius:6px;padding:12px 18px;font-size:.92rem}.next h2{font-size:1rem;margin:0 0 6px}.next ul{list-style:none;margin:0;padding:0}.next li{padding:2px 0}
.side{position:sticky;top:76px;display:grid;gap:12px;font-size:.9rem}
.scard{background:var(--paper);border:1px solid var(--line);border-radius:6px;padding:12px 14px}.scard h2{font-size:.9rem;margin:0 0 6px;padding-bottom:6px;border-bottom:2px solid var(--red)}
.scard ul{list-style:none;margin:0;padding:0}.scard li{padding:4px 0;border-bottom:1px dotted var(--line)}.scard li:last-child{border:0}.scard a{text-decoration:none;color:var(--ink)}.scard a:hover{color:var(--red)}
.spin{border-color:var(--red)}.spin b{display:block;font-size:1.05rem;margin:4px 0}.spin p{margin:0 0 8px;color:var(--muted);font-size:.86rem}
.bc-list{display:grid;gap:10px;margin:0 0 1em}
.bc{border:1px solid var(--line);border-radius:6px;padding:12px 16px;background:var(--paper)}.bc.is-top{border:2px solid var(--red)}
.bc h3{font-size:1.05rem;display:flex;gap:8px;align-items:center;flex-wrap:wrap}.bc h3 small{color:var(--muted);font-weight:400;font-size:.8rem}
.bc .fig{display:inline-grid;place-items:center;min-width:1.8em;height:1.8em;background:var(--blue);color:#fff;border-radius:4px;font:800 .8rem var(--font)}[data-theme=dark] .bc .fig{background:#1d3557}
.bc .badge{font:800 .72rem var(--font);background:var(--red);color:#fff;border-radius:3px;padding:0 .6em}
.bc-tag{margin:.3em 0 .5em;color:var(--muted);font-size:.92rem}.bc .obs{font-size:.84rem;border-top:1px dotted var(--line);padding-top:6px;margin:0 0 .6em;color:var(--muted)}
.bc-foot{display:flex;flex-wrap:wrap;align-items:center;gap:10px}
.bc-specs{margin:0 0 .6em;display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:4px 16px;font-size:.88rem}.bc-specs div{display:flex;gap:8px}.bc-specs dt{flex:none;color:var(--muted)}.bc-specs dd{margin:0}
.bc-empty{font-size:.88rem;color:var(--muted)}
/* 首页 */
.banner{background:var(--paper);border:1px solid var(--line);border-radius:6px;margin:18px 0 14px;overflow:hidden}
.banner .top{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;min-height:120px}
.banner .top div{padding:18px 22px;font-size:1.15rem;font-weight:800;color:#fff;height:100%}.banner .l{background:#1d3557}.banner .r{background:#b81f2f;text-align:right}
.banner .top i{font:900 2rem var(--font);font-style:normal;color:var(--red);padding:0 14px}
.banner .body{padding:16px 22px}.banner h1{font-size:clamp(1.6rem,4vw,2.3rem)}.banner p{color:var(--muted);margin:.5em 0 0}
.stats{display:flex;flex-wrap:wrap;gap:4px 20px;font-size:.86rem;color:var(--muted);margin:8px 0 0}
.sec-h{font-size:1.2rem;margin:1.6em 0 .6em;padding:6px 12px;background:var(--paper);border:1px solid var(--line);border-left:5px solid var(--red);border-radius:4px}
.tlist{background:var(--paper);border:1px solid var(--line);border-radius:6px;overflow:hidden}
.tlist a{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:10px;align-items:center;padding:10px 14px;border-bottom:1px solid var(--line);text-decoration:none;color:var(--ink)}
.tlist a:last-child{border:0}.tlist a:hover{background:var(--soft)}
.tlist a i{font:800 .7rem var(--font);font-style:normal;padding:0 .5em;border-radius:3px;background:var(--blue-s);color:var(--blue)}.tlist a i.top{background:var(--red);color:#fff}
.tlist a small{color:var(--muted);font-size:.8rem;white-space:nowrap}
.feat{display:grid;grid-template-columns:1fr auto;gap:18px;align-items:center;background:var(--paper);border:2px solid var(--red);border-radius:6px;padding:16px 20px;margin:18px 0}
.feat-tag{display:inline-block;background:var(--red);color:#fff;font:800 .74rem var(--font);padding:0 .7em;border-radius:3px}
.feat-h{font-size:1.5rem;margin:6px 0 4px}.feat-p{margin:0 0 8px}.feat-list{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px 10px}
.feat-list li{background:var(--red-s);border-radius:3px;padding:0 .7em;font-size:.88rem}.feat-s{margin:8px 0 0;font-size:.86rem;color:var(--muted)}.feat-act{text-align:center}.feat-act small{display:block;margin-top:6px;font-size:.75rem;color:var(--muted)}
.ft{border-top:4px solid var(--red);background:var(--paper);padding:22px 0 28px;font-size:.86rem;color:var(--muted)}
.ft ul{list-style:none;padding:0;margin:0 0 10px;display:flex;flex-wrap:wrap;gap:6px 16px}.ft a{color:inherit}.ft p{margin:0 0 6px}
.notfound{text-align:center;padding:80px 0}.notfound b{display:block;font:900 5rem/1 var(--font);color:var(--red)}
@media(max-width:960px){.board,.feat{grid-template-columns:minmax(0,1fr)}.side{position:static}}
@media(max-width:820px){.site-nav{display:none;width:100%;order:9}.site-nav.open{display:flex;flex-direction:column;background:#1d3557;border-radius:6px;padding:6px}.hd .wrap{flex-wrap:wrap}.nav-btn{display:inline-block}}
@media(max-width:640px){.floor{grid-template-columns:minmax(0,1fr)}.floor .who{display:flex;align-items:center;gap:8px;text-align:left;border-right:0;border-bottom:1px solid var(--line);padding:8px 12px}.floor .who i{width:30px;height:30px;margin:0;font-size:.72rem}.floor .fbody{padding:10px 14px 4px}.banner .top{grid-template-columns:1fr}.banner .top i{display:none}.banner .r{text-align:left}.tbl-wrap::after{content:"← 左右滑动查看完整表格 →";display:block;position:sticky;left:0;width:calc(100vw - 34px);box-sizing:border-box;text-align:center;font-size:.72rem;padding:5px 0;opacity:.75}}

.friend-links{display:flex;flex-wrap:wrap;align-items:center;gap:10px 18px;border-top:1px solid var(--line);padding:18px 0;margin:24px 0 16px}
.friend-links .label{font-weight:700;font-size:.88rem;color:var(--muted);margin-right:4px}
.friend-links a{font-size:.88rem;color:var(--muted);text-decoration:none}
.friend-links a:hover{color:var(--link);text-decoration:underline}