/* SEKUZE · 版图马赛克。设计 token 在 :root；块的面积档 is-s1/2/3/4/6/8，颜色 is-<tone>；改动后把 hugo.toml 的 assetVersion +1 */
:root{
  --paper:#f4f1ea;--paper2:#ebe5d8;--plate:#e4ddcd;--card:#fffdf8;
  --ink:#1f2a33;--ink2:#3a4752;--mute:#6b747c;--line:#ddd5c6;
  --kit:#1f2a33;--kit-ink:#f4f1ea;--kit-mute:#aeb8c0;--gold:#f6c344;--gold2:#ffd96b;
  --rust:#cf5f3c;--rust-i:#fff6ef;
  --coral:#ef9a7a;--coral-i:#3b170c;
  --ochre:#f1c75b;--ochre-i:#382904;
  --sage:#9fc3a4;--sage-i:#112d18;
  --slate:#8fa6bd;--slate-i:#102236;
  --sky:#a9d3e6;--sky-i:#0d2c3b;
  --plum:#c7a1c9;--plum-i:#32153a;
  --gap:10px;--row:104px;--r:16px;
  --sans:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC","Source Han Sans SC",system-ui,sans-serif;
  --mono:ui-monospace,"SF Mono","Cascadia Mono",Menlo,Consolas,monospace;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.75 var(--sans);overflow-wrap:anywhere}
a{color:inherit}
img,svg{max-width:100%}
.sk-skip{position:absolute;left:-999px;top:0;background:var(--ink);color:#fff;padding:10px 14px;z-index:99}
.sk-skip:focus{left:12px;top:12px}
:focus-visible{outline:3px solid var(--rust);outline-offset:3px}

/* 页眉 */
.sk-top{position:relative;z-index:5}
.sk-top-in{max-width:1180px;margin:0 auto;padding:16px 28px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.sk-logo{display:inline-flex;align-items:center;min-height:44px;gap:10px;text-decoration:none;font:900 17px/1 var(--sans);letter-spacing:.22em}
.sk-logo .sk-mark{flex:none;filter:drop-shadow(0 2px 2px rgba(31,42,51,.18))}
.sk-nav{display:flex;flex-wrap:wrap;gap:4px 6px;justify-content:flex-end}
.sk-nav a{font-size:14px;text-decoration:none;color:var(--ink2);padding:10px 12px;border-radius:10px;min-height:44px;display:inline-flex;align-items:center}
.sk-nav a:hover{background:var(--paper2)}
.sk-nav a[aria-current]{background:var(--ink);color:var(--paper)}

/* 页头 */
.sk-doc{display:block}
.sk-hero{max-width:1180px;margin:0 auto;padding:12px 28px 18px}
.sk-eye{margin:0 0 10px;display:flex;flex-wrap:wrap;gap:6px 14px;align-items:center;font-size:13px;color:var(--mute)}
.sk-eye b{font:700 12px/1 var(--mono);letter-spacing:.08em;color:var(--ink);background:var(--ochre);padding:6px 9px;border-radius:7px}
.sk-eye a{color:var(--ink2)}
.sk-hero h1{margin:0;font-size:clamp(24px,2.6vw,36px);line-height:1.22;font-weight:900;letter-spacing:-.01em;max-width:32em;text-wrap:balance}
.sk-dek{margin:10px 0 0;max-width:62em;color:var(--ink2);font-size:15.5px}
.sk-intro{max-width:46em;color:var(--ink2)}
.sk-intro p{margin:10px 0 0}
.sk-crumbs{list-style:none;margin:0 auto;padding:0 28px;max-width:1180px;display:flex;flex-wrap:wrap;gap:4px;font-size:13px;color:var(--mute)}
.sk-crumbs li+li::before{content:"/";margin-right:6px;color:var(--line)}
.sk-crumbs a{color:var(--mute)}

/* 图例：色样按块的真实形状缩小 */
.sk-legend{list-style:none;margin:16px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:8px 18px;font-size:13px;color:var(--ink2);align-items:center}
.sk-legend li{display:inline-flex;align-items:center;gap:7px}
.sk-legend li.is-note{color:var(--mute)}
.sk-legend i{display:inline-block;border-radius:3px;background:var(--tb);box-shadow:inset 0 0 0 1px rgba(31,42,51,.12)}
.sk-legend i.is-s1{width:11px;height:11px}.sk-legend i.is-s2{width:23px;height:11px}.sk-legend i.is-s3{width:35px;height:11px}
.sk-legend i.is-s4{width:23px;height:23px}.sk-legend i.is-s6{width:35px;height:23px}.sk-legend i.is-s8{width:47px;height:23px}

/* 颜色 */
.is-rust{--tb:var(--rust);--ti:var(--rust-i)}.is-coral{--tb:var(--coral);--ti:var(--coral-i)}
.is-ochre{--tb:var(--ochre);--ti:var(--ochre-i)}.is-sage{--tb:var(--sage);--ti:var(--sage-i)}
.is-slate{--tb:var(--slate);--ti:var(--slate-i)}.is-sky{--tb:var(--sky);--ti:var(--sky-i)}
.is-plum{--tb:var(--plum);--ti:var(--plum-i)}
.is-hatch{--hatch:repeating-linear-gradient(135deg,rgba(255,255,255,.42) 0 7px,rgba(255,255,255,0) 7px 15px)}
.sk-legend i.is-hatch{background:var(--hatch),var(--tb)}

/* 版图 */
.sk-board{max-width:1180px;margin:0 auto;padding:0 28px;scroll-margin-top:8px}
.sk-plate{background:var(--plate);border-radius:24px;padding:12px;box-shadow:inset 0 2px 0 rgba(255,255,255,.55),inset 0 -2px 0 rgba(31,42,51,.06),0 22px 40px -30px rgba(31,42,51,.55);background-image:radial-gradient(rgba(31,42,51,.08) 1px,transparent 1.2px);background-size:14px 14px}
.sk-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));grid-auto-rows:var(--row);grid-auto-flow:dense;gap:var(--gap)}
.sk-grid>.is-s2,.sk-mini>.is-s2,.sk-row>.is-s2{grid-column:span 2}
.sk-grid>.is-s3,.sk-mini>.is-s3,.sk-row>.is-s3{grid-column:span 3}
.sk-grid>.is-s4,.sk-mini>.is-s4,.sk-row>.is-s4{grid-column:span 2;grid-row:span 2}
.sk-grid>.is-s6,.sk-mini>.is-s6,.sk-row>.is-s6{grid-column:span 3;grid-row:span 2}
.sk-grid>.is-s8,.sk-mini>.is-s8,.sk-row>.is-s8{grid-column:span 4;grid-row:span 2}
.sk-tile{position:relative;display:flex;flex-direction:column;justify-content:space-between;gap:6px;min-width:0;padding:13px 15px 14px;border-radius:var(--r);overflow:hidden;text-decoration:none;color:var(--ti,var(--ink));
  background:var(--hatch,linear-gradient(transparent,transparent)),linear-gradient(165deg,rgba(255,255,255,.28),rgba(255,255,255,0) 55%),var(--tb,var(--card));
  box-shadow:inset 0 1px 0 rgba(255,255,255,.5),inset 0 0 0 1px rgba(31,42,51,.07),0 10px 18px -14px rgba(31,42,51,.7);transition:transform .15s ease,box-shadow .15s ease}
a.sk-tile:hover{transform:translateY(-2px);box-shadow:inset 0 1px 0 rgba(255,255,255,.5),inset 0 0 0 1px rgba(31,42,51,.1),0 16px 24px -16px rgba(31,42,51,.8)}
.sk-tile-top{display:flex;align-items:flex-start;justify-content:space-between;gap:8px;position:relative;z-index:1}
.sk-no{font:800 26px/1 var(--mono);letter-spacing:-.02em}
.sk-dur{font:700 11.5px/1.25 var(--mono);font-style:normal;background:rgba(255,255,255,.62);color:var(--ink);padding:5px 8px;border-radius:999px;white-space:nowrap;box-shadow:0 1px 0 rgba(31,42,51,.08)}
.is-rust .sk-dur{background:rgba(255,246,239,.92)}
.sk-t{position:relative;z-index:1;font-weight:800;font-size:15px;line-height:1.32;max-width:calc(100% - 58px)}
.sk-grid>.is-s1 .sk-t,.sk-grid>.is-s2 .sk-t,.sk-grid>.is-s3 .sk-t,.sk-row .sk-t{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.sk-ico{position:absolute;right:12px;bottom:10px;width:54px;height:54px;line-height:0;pointer-events:none}
.sk-ico svg{width:100%;height:100%}
.sk-grid>.is-s1 .sk-ico,.sk-grid>.is-s2 .sk-ico,.sk-grid>.is-s3 .sk-ico{width:40px;height:40px;right:10px;bottom:9px}
.sk-grid>.is-s1 .sk-t{max-width:100%;font-size:13.5px}
.sk-grid>.is-s1 .sk-ico{display:none}
.sk-grid>.is-s8 .sk-t,.sk-grid>.is-s6 .sk-t{font-size:clamp(18px,1.7vw,23px);max-width:58%}
.sk-grid>.is-s8 .sk-ico{height:calc(100% - 66px);max-height:200px;width:auto;max-width:46%;aspect-ratio:96/80;right:18px;bottom:16px}
.sk-grid>.is-s4 .sk-ico{width:74px;height:74px;right:14px;bottom:14px}
.sk-grid>.is-s4 .sk-t{font-size:17px}
.sk-tile.is-mob{display:none}

/* 0 号块：码卡 */
.sk-tile.is-kit{background:linear-gradient(160deg,#2a3845,var(--kit) 60%);color:var(--kit-ink);justify-content:flex-start;padding:15px 16px 14px}
.sk-kit{display:flex;flex-direction:column;gap:9px;height:100%}
.sk-kit p{margin:0}
.sk-kit-k{display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--kit-mute)}
.sk-kit-k b{font:800 13px/1 var(--mono);background:var(--gold);color:var(--ink);border-radius:6px;padding:4px 7px}
.sk-kit-k em{margin-left:auto;font-style:normal;font-size:11.5px;border:1px solid rgba(244,241,234,.28);border-radius:999px;padding:3px 9px}
.sk-kit-code{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.sk-kit-0{display:grid;place-items:center;width:30px;height:30px;border-radius:8px;background:var(--gold);color:var(--ink);font:800 16px/1 var(--mono);flex:none}
.sk-kit-code code{font:800 30px/1 var(--mono);letter-spacing:.09em;color:#fff}
.sk-copy{min-height:44px;min-width:64px;border:1px solid rgba(244,241,234,.45);background:rgba(244,241,234,.08);color:#fff;border-radius:999px;padding:0 16px;font:600 14px/1 var(--sans);cursor:pointer}
.sk-copy:hover{background:rgba(244,241,234,.18)}
.sk-copy.is-done{background:var(--sage);color:var(--sage-i);border-color:var(--sage)}
.sk-kit-gain{font-size:13.5px;line-height:1.5;color:#e9edf0}
.sk-go{display:flex;align-items:center;justify-content:center;min-height:46px;margin-top:auto;background:linear-gradient(180deg,var(--gold2),var(--gold));color:var(--ink);text-decoration:none;font-weight:800;font-size:15px;border-radius:12px;box-shadow:0 2px 0 #c9971c,0 10px 18px -12px rgba(246,195,68,.8)}
.sk-go:hover{filter:brightness(1.04)}
.sk-kit-mini{display:none}
.sk-kit-note{font-size:12px;line-height:1.5;color:var(--kit-mute)}
.sk-kit.is-bare .sk-kit-note{margin-top:auto}

/* 0 号块：先说结论 / 页名 */
.sk-tile.is-lead,.sk-tile.is-name{background:linear-gradient(160deg,#2a3845,var(--ink) 65%);color:var(--paper);justify-content:flex-start;gap:9px}
.sk-tile.is-name{background:linear-gradient(160deg,#fffdf8,#f1ebdf);color:var(--ink);box-shadow:inset 0 0 0 2px var(--ink),0 10px 18px -14px rgba(31,42,51,.7)}
.sk-lead-k{display:flex;align-items:center;gap:8px;font-size:12.5px;opacity:.82}
.sk-lead-k b{font:800 13px/1 var(--mono);background:var(--gold);color:var(--ink);border-radius:6px;padding:4px 7px}
.sk-lead-t{font-weight:900;font-size:21px;line-height:1.3}
.sk-lead-a{font-size:14px;line-height:1.6;opacity:.9;display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden}
.sk-lead-u{margin-top:auto;font:600 12px/1.4 var(--mono);opacity:.7}

/* 404 的空缺 */
.sk-tile.is-hole{background:repeating-linear-gradient(135deg,rgba(31,42,51,.05) 0 8px,transparent 8px 16px);box-shadow:inset 0 0 0 2px rgba(31,42,51,.28);border:0;color:var(--ink2);align-items:flex-start}
.sk-hole-n{font:800 56px/1 var(--mono);color:rgba(31,42,51,.28)}

/* 说明卡 */
.sk-cards{max-width:960px;margin:44px auto 0;padding:0 28px}
.sk-cards-top{margin-bottom:18px}
.sk-kick{margin:0;display:flex;flex-wrap:wrap;align-items:center;gap:6px 12px;font-size:13px;color:var(--mute)}
.sk-kick b{font:700 12px/1 var(--mono);letter-spacing:.06em;color:var(--paper);background:var(--ink);padding:6px 9px;border-radius:7px}
.sk-lead{margin-top:14px}
.sk-card{position:relative;display:grid;grid-template-columns:118px minmax(0,1fr);gap:22px;background:var(--card);border-radius:20px;padding:24px 26px 22px 22px;margin:0 0 16px;box-shadow:inset 0 0 0 1px var(--line),0 14px 26px -24px rgba(31,42,51,.6)}
.sk-card::before{content:"";position:absolute;left:0;top:18px;bottom:18px;width:6px;border-radius:0 6px 6px 0;background:var(--hatch,linear-gradient(transparent,transparent)),var(--tb,var(--ink))}
.sk-card.is-zero::before{background:var(--ink)}
.sk-card:has(.sk-h:target){box-shadow:inset 0 0 0 2px var(--tb,var(--ink)),0 20px 32px -22px rgba(31,42,51,.55)}
.sk-card-side{display:flex;flex-direction:column;align-items:flex-start;gap:12px}
.sk-chip{display:grid;place-items:center;min-width:52px;height:52px;padding:0 8px;border-radius:13px;font:800 24px/1 var(--mono);color:var(--ti,var(--paper));background:var(--hatch,linear-gradient(transparent,transparent)),var(--tb,var(--ink));box-shadow:inset 0 1px 0 rgba(255,255,255,.45),0 8px 14px -10px rgba(31,42,51,.7)}
.sk-card.is-zero .sk-chip{background:var(--ink);color:var(--gold)}
.sk-mini{display:grid;grid-template-columns:repeat(6,13px);grid-auto-rows:13px;grid-auto-flow:dense;gap:2px;padding:6px;background:var(--paper2);border-radius:8px}
.sk-mini i{display:block;border-radius:2.5px;background:var(--tb,#cfc6b4);opacity:.34}
.sk-mini i.is-hatch{background:var(--hatch),var(--tb)}
.sk-mini i.is-z{background:var(--ink)}
.sk-mini i.is-on{opacity:1;box-shadow:0 0 0 1.5px var(--ink)}
.sk-h{margin:0 0 14px;font-size:clamp(19px,2vw,24px);line-height:1.35;font-weight:850;scroll-margin-top:24px;text-wrap:balance}
.sk-spec{margin:0 0 16px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
.sk-spec div{background:color-mix(in srgb,var(--tb,#ddd) 18%,#fff);border-radius:12px;padding:10px 13px 11px}
.sk-spec dt{font:700 11.5px/1.3 var(--mono);letter-spacing:.04em;color:var(--mute);margin-bottom:3px}
.sk-spec dd{margin:0;font-size:14.5px;line-height:1.55;color:var(--ink)}
.sk-spec div:nth-child(2) dd{font-weight:800}
.sk-src{margin:16px 0 0;font-size:13px;color:var(--mute);display:flex;gap:10px;align-items:baseline}
.sk-src span{flex:none;font:700 11px/1 var(--mono);color:var(--ink2);background:var(--paper2);padding:5px 7px;border-radius:6px}
.sk-back{display:inline-flex;align-items:center;min-height:44px;margin-top:6px;font-size:13.5px;color:var(--ink2);text-underline-offset:3px}
.sk-cards.is-plain .sk-card{grid-template-columns:64px minmax(0,1fr)}

/* 正文 */
.sk-body{font-size:16.5px;line-height:1.85;color:#26323b}
.sk-body>*:first-child{margin-top:0}
.sk-body p{margin:0 0 14px}
.sk-body h3{font-size:17.5px;line-height:1.45;margin:22px 0 8px;font-weight:800}
.sk-body ul,.sk-body ol{padding-left:1.3em;margin:0 0 14px}
.sk-body li{margin:4px 0}
.sk-body strong{font-weight:800;background:linear-gradient(transparent 62%,rgba(246,195,68,.45) 62%)}
.sk-body a{color:var(--ink);text-decoration-color:var(--rust);text-underline-offset:3px}
.sk-body code{font:600 .92em var(--mono);background:var(--paper2);padding:1px 6px;border-radius:5px}
.sk-tbl{margin:4px 0 16px;overflow-x:auto;border-radius:12px;box-shadow:inset 0 0 0 1px var(--line)}
.sk-tbl table{width:100%;border-collapse:collapse;font-size:14.5px;line-height:1.6}
.sk-tbl th{text-align:left;font:700 12px/1.4 var(--mono);color:var(--mute);background:var(--paper2);padding:10px 12px}
.sk-tbl td{padding:10px 12px;border-top:1px solid var(--line);vertical-align:top}
.sk-note{display:grid;grid-template-columns:auto minmax(0,1fr);gap:12px;align-items:start;margin:0 0 16px;padding:13px 15px;border-radius:14px;background:#f5efe2}
.sk-note-k{font:700 12px/1 var(--mono);padding:6px 8px;border-radius:7px;background:var(--ochre);color:var(--ochre-i)}
.sk-note.is-warn .sk-note-k{background:var(--coral);color:var(--coral-i)}
.sk-note.is-stop{background:#f8e7e1}.sk-note.is-stop .sk-note-k{background:var(--rust);color:var(--rust-i)}
.sk-note.is-ok{background:#e9f1e8}.sk-note.is-ok .sk-note-k{background:var(--sage);color:var(--sage-i)}
.sk-note-t{display:block;margin-bottom:3px}
.sk-note .sk-body{font-size:15px;line-height:1.75}
.sk-note .sk-body p:last-child{margin-bottom:0}
.sk-state{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:0;margin:0 0 16px;border-radius:14px;overflow:hidden;box-shadow:inset 0 0 0 1px var(--line)}
.sk-state-say{background:var(--ink);color:var(--paper);padding:13px 15px}
.sk-state-say p{margin:6px 0 0;font-weight:700;line-height:1.55}
.sk-state-do{padding:13px 15px;background:#fff}
.sk-state-k{font:700 11px/1 var(--mono);letter-spacing:.05em;opacity:.75}
.sk-state-wait{display:inline-block;margin-top:8px;font:700 12px/1 var(--mono);background:var(--gold);color:var(--ink);padding:5px 8px;border-radius:999px}
.sk-state-do .sk-body{font-size:15px;line-height:1.75;margin-top:6px}
.sk-state-do .sk-body p:last-child{margin-bottom:0}
.sk-basis{display:grid;grid-template-columns:auto minmax(0,1fr);gap:12px;align-items:start;margin:6px 0 4px;padding:14px 16px;border-radius:14px;background:var(--paper2)}
.sk-basis-k{font:700 12px/1 var(--mono);padding:6px 8px;border-radius:7px;background:var(--ink);color:var(--paper)}
.sk-basis .sk-body{font-size:14.5px;line-height:1.75}
.sk-basis .sk-body p:last-child{margin-bottom:0}
.sk-figure,.sk-shot,.sk-cover{margin:0 0 18px}
.sk-figure img,.sk-cover img{display:block;width:100%;height:auto;border-radius:14px}
.sk-cover{max-width:960px;margin:28px auto 0;padding:0 28px}
.sk-shot-box{border-radius:14px;overflow:hidden;box-shadow:inset 0 0 0 1px var(--line),0 12px 22px -18px rgba(31,42,51,.6);background:#fff}
.sk-shot-bar{display:flex;align-items:center;gap:6px;padding:8px 12px;background:var(--paper2)}
.sk-shot-bar i{width:9px;height:9px;border-radius:50%;background:#cfc6b4}
.sk-shot-bar em{margin-left:8px;font:600 12px/1 var(--mono);font-style:normal;color:var(--mute)}
.sk-shot img{display:block;width:100%;height:auto}
.sk-shot.is-phone .sk-shot-box{max-width:320px;border-radius:28px;padding:10px;background:var(--ink)}
.sk-shot.is-phone img{border-radius:20px}
figcaption{font-size:13px;color:var(--mute);margin-top:8px;line-height:1.6}

/* 时长刻度条 */
.sk-scale{margin:6px 0 18px;padding:16px 16px 12px;background:#fff;border-radius:14px;box-shadow:inset 0 0 0 1px var(--line)}
.sk-scale-axis{position:relative;height:18px;margin:0 92px 8px 112px;font:600 11px/1 var(--mono);color:var(--mute);border-bottom:1px dashed var(--line)}
.sk-scale-axis span{position:absolute;top:0;transform:translateX(-50%);white-space:nowrap}
.sk-scale-axis span:first-child{transform:none}.sk-scale-axis span:last-child{transform:translateX(-100%)}
.sk-scale-rows{list-style:none;margin:0;padding:0}
.sk-scale-rows li{display:grid;grid-template-columns:104px minmax(0,1fr) 84px;gap:8px;align-items:center;padding:4px 0;font-size:13.5px}
.sk-scale-n{line-height:1.3}
.sk-scale-bar{height:12px;border-radius:999px;background:var(--paper2);overflow:hidden}
.sk-scale-bar i{display:block;height:100%;min-width:12px;border-radius:999px;background:var(--hatch,linear-gradient(transparent,transparent)),var(--tb)}
.sk-scale-rows b{font:700 12px/1.2 var(--mono);text-align:right}

/* 先后 */
.sk-order,.sk-faq,.sk-latest,.sk-related,.sk-index{max-width:960px;margin:44px auto 0;padding:0 28px}
.sk-index{max-width:1180px}
.sk-sec-top{margin-bottom:16px}
.sk-sec-top h2{margin:10px 0 0;font-size:clamp(21px,2.4vw,28px);line-height:1.3;font-weight:900}
.sk-sec-lead{margin:8px 0 0;color:var(--ink2);max-width:46em}
.sk-steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:var(--gap)}
.sk-step{position:relative;display:flex;flex-direction:column;gap:8px;padding:14px 14px 10px;border-radius:var(--r);color:var(--ti);background:var(--hatch,linear-gradient(transparent,transparent)),linear-gradient(165deg,rgba(255,255,255,.3),rgba(255,255,255,0) 55%),var(--tb);box-shadow:inset 0 1px 0 rgba(255,255,255,.5),0 10px 18px -14px rgba(31,42,51,.7)}
.sk-step.is-hatch{--hatch:repeating-linear-gradient(135deg,rgba(255,255,255,.24) 0 7px,rgba(255,255,255,0) 7px 15px)}
.sk-step-n{font:800 30px/1 var(--mono)}
.sk-step-t{display:block;font-size:15.5px;line-height:1.4}
.sk-step-c p{margin:4px 0 0;font-size:14px;line-height:1.6}
.sk-step-go{margin-top:auto;display:inline-flex;align-items:center;min-height:44px;font-size:13px;font-weight:700;color:inherit}

/* 版图之外 */
.sk-qas{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--gap)}
.sk-qa{position:relative;background:#fbf8f1;border-radius:var(--r);padding:16px 18px 14px 18px;box-shadow:inset 0 0 0 1px var(--line)}
.sk-qn{display:inline-block;font:700 11.5px/1 var(--mono);color:var(--ink2);background:var(--paper2);padding:5px 8px;border-radius:6px;margin-bottom:8px}
.sk-q{margin:0 0 6px;font-size:16.5px;line-height:1.45;font-weight:800}
.sk-a{margin:0;font-size:15px;line-height:1.8;color:#2c3842}

/* 一排小块（相关、新到） */
.sk-row{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));grid-auto-rows:104px;grid-auto-flow:dense;gap:var(--gap)}
.sk-row .sk-t{max-width:100%}
.sk-all{margin:12px 0 0;font-size:14.5px}
.sk-all a{display:inline-flex;align-items:center;min-height:44px}

/* 清单 */
.sk-list{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.sk-entry{display:grid;grid-template-columns:44px minmax(0,1fr);gap:16px;align-items:start;background:var(--card);border-radius:14px;padding:14px 16px;box-shadow:inset 0 0 0 1px var(--line)}
.sk-entry-sw{display:grid;place-items:center;width:44px;height:44px;border-radius:11px;background:var(--tb);color:var(--ti);font:800 15px/1 var(--mono)}
.sk-entry-t{margin:0;font-size:17px;line-height:1.45}
.sk-entry-t a{text-decoration:none;display:inline-block;padding:9px 0;margin:-9px 0}
.sk-entry-t a:hover{text-decoration:underline;text-decoration-color:var(--rust)}
.sk-entry-c p{margin:4px 0 0;font-size:14.5px;color:var(--ink2);line-height:1.65}
.sk-entry-m{display:flex;gap:12px;font:600 12px/1.4 var(--mono);color:var(--mute)!important}
.sk-pager{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:16px}
.sk-pg{display:inline-flex;align-items:center;min-height:44px;padding:0 16px;border-radius:12px;background:var(--ink);color:var(--paper);text-decoration:none;font-size:14px}
.sk-pg.is-off{background:var(--paper2);color:var(--mute)}
.sk-pg-at{font:600 13px/1 var(--mono);color:var(--mute)}

/* 标签条、作者 */
.sk-tags{max-width:960px;margin:28px auto 0;padding:0 28px;display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:14px}
.sk-tags-h{font:700 12px/1 var(--mono);color:var(--mute);margin-right:4px}
.sk-tags a,.sk-tag-plain{display:inline-flex;align-items:center;min-height:36px;padding:0 12px;border-radius:999px;background:var(--paper2);text-decoration:none}
.sk-tags a{background:var(--ochre);color:var(--ochre-i);min-height:44px}
.sk-author{max-width:960px;margin:40px auto 0;padding:0 28px;display:grid;grid-template-columns:52px minmax(0,1fr);gap:16px;align-items:start}
.sk-author-tile{display:grid;grid-template-columns:repeat(2,24px);grid-auto-rows:24px;gap:4px}
.sk-author-tile i{border-radius:5px;background:var(--rust)}.sk-author-tile i:nth-child(2){background:var(--ochre)}.sk-author-tile i:nth-child(3){background:var(--sage)}.sk-author-tile i:nth-child(4){background:var(--ink)}
.sk-author p{margin:0 0 6px;font-size:14.5px;color:var(--ink2);line-height:1.75}
.sk-author-n{display:flex;gap:10px;align-items:baseline}
.sk-author-n b{font-size:16px;color:var(--ink)}
.sk-author-n span{font-size:13px;color:var(--mute)}
.sk-author-l{display:flex;flex-wrap:wrap;gap:4px 14px}
.sk-author-l a{display:inline-flex;align-items:center;min-height:44px}

/* 页脚 */
.sk-foot{margin-top:64px;background:var(--ink);color:#d7dde2}
.sk-foot-in{max-width:1180px;margin:0 auto;padding:36px 28px 30px;display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:20px 48px}
.sk-logo.is-foot{color:#fff}
.sk-foot-id p{margin:14px 0 0;font-size:13.5px;line-height:1.8}
.sk-foot-id a{color:#fff}
.sk-foot-risk{color:#aeb8c0}
.sk-foot-links{display:flex;flex-wrap:wrap;align-content:flex-start;gap:2px 6px}
.sk-foot-links a{display:inline-flex;align-items:center;min-height:44px;padding:0 10px;border-radius:9px;color:#eef1f3;text-decoration:none;font-size:14px;background:rgba(255,255,255,.05)}
.sk-foot-links a:hover{background:rgba(255,255,255,.12)}
.sk-foot-c{grid-column:1/-1;margin:0;font:600 12.5px/1.6 var(--mono);color:#93a0aa}
.sk-foot-c a{color:#d7dde2;display:inline-flex;align-items:center;min-height:44px}

/* 平板：码卡与 8 格块各占 3 列 */
@media (max-width:1024px){
  :root{--row:100px}
  .sk-grid>.is-kit,.sk-grid>.is-s8{grid-column:span 3}
  .sk-grid>.is-s8 .sk-ico{max-width:40%}
  .sk-grid>.is-s8 .sk-t{max-width:60%}
  .sk-kit-code code{font-size:26px}
  .sk-steps{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}
  .sk-foot-in{grid-template-columns:1fr}
}

/* 手机：版图 4 列，码卡变底部固定条 */
@media (max-width:640px){
  :root{--row:76px;--gap:7px;--r:13px}
  body{padding-bottom:104px;font-size:15.5px}
  .sk-top-in{padding:10px 0 10px 14px;gap:8px}
  .sk-logo{flex:none}
  .sk-nav{flex:1;min-width:0;flex-wrap:nowrap;overflow-x:auto;justify-content:flex-start;scrollbar-width:none;padding-right:14px;-webkit-mask-image:linear-gradient(90deg,transparent 0,#000 14px,#000 calc(100% - 22px),transparent);mask-image:linear-gradient(90deg,transparent 0,#000 14px,#000 calc(100% - 22px),transparent)}
  .sk-nav::-webkit-scrollbar{display:none}
  .sk-nav a{flex:none;white-space:nowrap}
  .sk-nav a:first-child{margin-left:auto}
  .sk-logo{font-size:15px;letter-spacing:.18em;gap:8px}
  .sk-logo .sk-mark{width:26px;height:26px}
  .sk-nav a{padding:8px 8px;font-size:13px}
  .sk-hero{padding:4px 16px 10px}
  .sk-hero h1{font-size:21px;line-height:1.3}
  .sk-eye{font-size:12px;margin-bottom:6px;gap:4px 10px}
  .sk-dek{display:none}
  .sk-legend{margin-top:9px;gap:5px 12px;font-size:11.5px}
  .sk-legend li.is-note{display:none}
  .sk-crumbs{padding:0 16px}
  .sk-board{padding:0 10px}
  .sk-plate{padding:7px;border-radius:18px}
  .sk-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
  .sk-grid>.is-s8{grid-column:span 4}
  .sk-tile{padding:8px 9px 9px;gap:4px}
  .sk-no{font-size:18px}
  .sk-dur{font-size:10px;padding:3px 6px}
  .sk-t{font-size:12.5px;line-height:1.3;max-width:100%}
  .sk-grid>.is-s1 .sk-t{font-size:11.5px}
  .sk-grid>.is-s1 .sk-tile-top{flex-direction:column;gap:4px}
  .sk-grid>.is-s1 .sk-dur{padding:2px 5px;font-size:9.5px;white-space:normal}
  .sk-grid>.is-s2 .sk-ico,.sk-grid>.is-s3 .sk-ico{display:none}
  .sk-grid>.is-s4 .sk-ico{width:46px;height:46px;right:8px;bottom:8px}
  .sk-grid>.is-s4 .sk-t{font-size:14px;max-width:calc(100% - 40px)}
  .sk-grid>.is-s8 .sk-t,.sk-grid>.is-s6 .sk-t{font-size:16px;max-width:52%}
  .sk-grid>.is-s8 .sk-ico{height:calc(100% - 46px);max-width:44%;right:10px;bottom:10px}
  .sk-tile.is-mob{display:flex;background:var(--card);color:var(--ink);box-shadow:inset 0 0 0 1.5px var(--ink)}
  /* 码卡 → 底部固定条（同一元素） */
  .sk-grid>.sk-tile.is-kit{position:fixed;left:0;right:0;bottom:0;z-index:50;grid-column:auto;grid-row:auto;border-radius:16px 16px 0 0;padding:9px 12px 10px;box-shadow:0 -14px 30px -12px rgba(31,42,51,.55)}
  .sk-kit{display:grid;grid-template-columns:auto auto minmax(0,1fr);grid-template-areas:"code copy go" "mini mini mini";align-items:center;gap:6px 10px}
  .sk-kit-k,.sk-kit-gain,.sk-kit-note,.sk-kit-0{display:none}
  .sk-kit-code{display:contents}
  .sk-kit-code code{grid-area:code;font-size:20px;letter-spacing:.06em}
  .sk-copy{grid-area:copy;min-width:56px;padding:0 12px;font-size:13px}
  .sk-go{grid-area:go;margin:0;min-height:44px;font-size:14px;border-radius:11px}
  .sk-kit-mini{display:block;grid-area:mini;font-size:11px;line-height:1.35;color:var(--kit-mute)}
  .sk-tile.is-lead,.sk-tile.is-name{gap:5px}
  .sk-lead-t{font-size:15px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
  .sk-lead-u{display:none}
  .sk-lead-a{font-size:12.5px;line-height:1.5;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
  .sk-lead-k{font-size:11px}
  .sk-hole-n{font-size:34px}
  .sk-cards{padding:0 14px;margin-top:30px}
  .sk-card{grid-template-columns:1fr;gap:12px;padding:18px 16px 14px 18px;border-radius:16px}
  .sk-cards.is-plain .sk-card{grid-template-columns:1fr}
  .sk-card-side{flex-direction:row;align-items:center;gap:12px}
  .sk-chip{min-width:44px;height:44px;font-size:20px;border-radius:11px}
  .sk-mini{grid-template-columns:repeat(6,9px);grid-auto-rows:9px;gap:2px;padding:4px}
  .sk-h{font-size:18.5px}
  .sk-spec{grid-template-columns:1fr;gap:6px}
  .sk-spec div{padding:9px 12px}
  .sk-body{font-size:16px;line-height:1.8}
  .sk-state{grid-template-columns:1fr}
  .sk-order,.sk-faq,.sk-latest,.sk-related,.sk-index{padding:0 14px;margin-top:34px}
  .sk-steps{grid-template-columns:1fr}
  .sk-step{flex-direction:row;flex-wrap:wrap;align-items:flex-start;gap:4px 12px}
  .sk-step-n{font-size:24px;width:30px}
  .sk-step-c{flex:1;min-width:0}
  .sk-step-go{margin:0 0 0 42px}
  .sk-qas{grid-template-columns:1fr}
  .sk-row{grid-template-columns:repeat(4,minmax(0,1fr));grid-auto-rows:80px}
  .sk-scale{padding:12px 10px 8px}
  .sk-scale-axis{margin:0 62px 8px 84px;font-size:9.5px}
  .sk-scale-axis span:nth-child(2),.sk-scale-axis span:nth-child(4){display:none}
  .sk-scale-rows li{grid-template-columns:78px minmax(0,1fr) 56px;font-size:12px;gap:6px}
  .sk-scale-rows b{font-size:10.5px}
  .sk-tags,.sk-author,.sk-cover{padding:0 16px}
  .sk-author{grid-template-columns:1fr}
  .sk-foot{margin-top:44px}
  .sk-foot-in{padding:28px 16px 24px}
}
@media (max-width:360px){
  .sk-kit-code code{font-size:18px}
  .sk-go{font-size:13px}
  .sk-copy{min-width:50px;padding:0 10px}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.sk-tile{transition:none}}