/* ZEMYL 样式表（版式库 33 鱼骨图）：深绿色带首屏 → 白色图纸从色带里叠出来 → 图纸下一行码条（鱼尾）→ 六步横排 → 一节一根大骨的正文 → 折叠问答。
   手机（≤640）首屏留给竖版鱼骨图，码条变成底部固定条。改版本号走 hugo.toml 的 assetVersion。 */
:root{
 --band:#13492b;--band-2:#0d3820;--leaf:#7fdc9f;--mint:#c9f2d6;--bone:#1d7a45;--bone-soft:#b9dfc6;
 --ink:#18201b;--ink-2:#334038;--muted:#56615a;--paper:#f4f6ef;--card:#ffffff;--line:#dbe2d4;--soft:#eaf4ec;
 --amber:#9a4a07;--amber-bg:#fdf3e1;--amber-line:#efc58a;--red:#a8231a;--red-bg:#fcebe8;--red-line:#efb1a9;
 --w:1100px;--mono:ui-monospace,"Cascadia Mono","SFMono-Regular",Consolas,Menlo,monospace;
 --sans:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",system-ui,sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.78 var(--sans);overflow-wrap:break-word}
a{color:var(--bone);text-underline-offset:3px}
a:hover{color:var(--band)}
img{max-width:100%;height:auto}
:focus-visible{outline:3px solid #f2b84b;outline-offset:2px;border-radius:4px}
.zm-skip{position:absolute;left:-999px;top:8px;background:#fff;color:var(--band);padding:10px 14px;border-radius:8px;z-index:90}
.zm-skip:focus{left:12px}
[id]{scroll-margin-top:16px}

/* —— 深绿色带：页眉 + 页头 —— */
.zm-band,.zm-hband{background:var(--band);background-image:radial-gradient(120% 140% at 85% -20%,#1f6a3f 0,rgba(31,106,63,0) 55%),linear-gradient(180deg,var(--band) 0,var(--band-2) 100%);color:#fff}
.zm-band{background-size:100% 260%;background-position:0 0}
.zm-hband{background-size:100% 160%;background-position:0 100%;padding:0 24px 128px}
.zm-top{max-width:calc(var(--w) + 48px);margin:0 auto;padding:12px 24px;display:flex;align-items:center;gap:16px}
.zm-logo{display:inline-flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-weight:900;letter-spacing:.2em;font-size:15px;min-height:44px;min-width:44px}
.zm-logo:hover{color:var(--leaf)}
.zm-mark{flex:none;display:block}
.zm-nav{margin-left:auto;display:flex;flex-wrap:wrap;justify-content:flex-end;gap:2px 4px}
.zm-nav a{color:rgba(255,255,255,.76);text-decoration:none;font-size:14px;padding:0 10px;min-height:44px;display:inline-flex;align-items:center;border-radius:8px}
.zm-nav a:hover{color:#fff;background:rgba(255,255,255,.08)}
.zm-nav a[aria-current="page"]{color:#fff;box-shadow:inset 0 -2px 0 var(--leaf)}
.zm-hero{max-width:var(--w);margin:0 auto;padding-top:18px}
.zm-crumbs{list-style:none;margin:0 0 14px;padding:0;display:flex;flex-wrap:wrap;gap:4px;font-size:13px;color:rgba(255,255,255,.62)}
.zm-crumbs li+li::before{content:"›";margin-right:4px;color:rgba(255,255,255,.4)}
.zm-crumbs a{color:rgba(255,255,255,.82)}
.zm-eye{margin:0 0 12px;display:flex;flex-wrap:wrap;gap:4px 14px;font:700 11.5px/1.6 var(--mono);letter-spacing:.2em;color:var(--leaf)}
.zm-eye span{letter-spacing:.06em;font-weight:500;color:rgba(255,255,255,.66);font-family:var(--sans);font-size:12.5px}
.zm-eye a{color:#fff}
.zm-hero h1{margin:0 0 12px;font-size:clamp(26px,3.3vw,40px);line-height:1.22;letter-spacing:.01em;max-width:920px;font-weight:850}
.zm-dek,.zm-intro{margin:0;color:#cdebd8;font-size:15.5px;line-height:1.75;max-width:740px}
.zm-intro p{margin:0 0 .4em}

/* —— 白色图纸：从色带里叠出来 —— */
.zm-sheet{max-width:var(--w);margin:-100px auto 0;padding:0 24px;position:relative;z-index:2}
.zm-fig{margin:0;background:var(--card);border-radius:20px;box-shadow:0 24px 60px -30px rgba(13,56,32,.55),0 2px 0 rgba(13,56,32,.04);padding:18px 18px 12px}
.zm-fish{width:100%;height:auto;display:block}
.zm-fish.is-tall{display:none}
.zm-fish text{font-family:var(--sans)}
.zm-fish a{cursor:pointer}
.zm-fish a:hover text{fill:var(--bone)}
.zm-fish a:hover line{stroke:var(--band)}
.zm-fish a.zm-fh:hover rect{fill:var(--bone)}
.zm-fish a.zm-fh:hover text{fill:#fff}
.zm-fish a:focus-visible{outline:none}
.zm-fish a:focus-visible rect{stroke:#f2b84b;stroke-width:3}
.zm-cap{margin:6px 6px 2px;font-size:12.5px;color:var(--muted);line-height:1.6}
.zm-fig.is-noart{padding:18px}
.zm-fig.is-plain .zm-fish.is-wide{max-width:780px;margin:0 auto}
.zm-ans{margin:8px 4px 4px;background:var(--soft);border-radius:14px;padding:14px 18px;border-left:4px solid var(--bone)}
.zm-fig.is-noart .zm-ans{margin:0}
.zm-ans-k{margin:0 0 4px;font:700 11.5px/1.6 var(--mono);letter-spacing:.18em;color:var(--bone);display:flex;align-items:center;gap:8px}
.zm-ans-k i{width:16px;height:16px;border-radius:50%;background:var(--band);box-shadow:inset 0 0 0 4px var(--leaf)}
.zm-ans p{margin:0;font-size:15.5px;color:var(--ink)}
.zm-ans-go{display:inline-flex;align-items:center;min-height:44px;font-size:14px;font-weight:700}

/* —— 鱼尾码条（图纸下一行）—— */
.zm-kit{max-width:var(--w);margin:16px auto 0;padding:0 24px}
.zm-kit-in{display:grid;grid-template-columns:auto minmax(0,1fr) auto;grid-template-areas:"k gain go" "row note go";gap:6px 22px;align-items:center;background:var(--card);border:1.5px solid #8fe0a9;border-radius:14px;padding:12px 18px;box-shadow:0 10px 28px -22px rgba(13,56,32,.6)}
.zm-kit p{margin:0}
.zm-kit-k{grid-area:k;font:700 11px/1.5 var(--mono);letter-spacing:.14em;color:var(--bone);display:flex;align-items:center;gap:8px}
.zm-kit-k i{width:0;height:0;border-style:solid;border-width:6px 0 6px 9px;border-color:transparent transparent transparent var(--band)}
.zm-kit-row{grid-area:row;display:flex;align-items:center;gap:10px}
.zm-kit-lab{font-size:12px;color:var(--muted)}
.zm-kit code{font:900 25px/1 var(--mono);letter-spacing:.08em;color:var(--band);user-select:all}
.zm-copy{border:1px solid #a9e6bd;background:#effcf3;color:var(--band);border-radius:999px;padding:0 16px;min-height:44px;min-width:56px;font:600 13px/1 var(--sans);cursor:pointer}
.zm-copy:hover{background:#dff7e7}
.zm-copy.is-ok{background:var(--band);color:#fff;border-color:var(--band)}
.zm-go{grid-area:go;justify-self:end;display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 24px;border-radius:999px;background:#167a40;color:#fff;text-decoration:none;font-weight:800;font-size:15px;white-space:nowrap;box-shadow:0 8px 18px -10px rgba(22,122,64,.9)}
.zm-go:hover{background:var(--band);color:#fff}
.zm-kit-gain{grid-area:gain;font-size:14px;font-weight:700;color:var(--ink)}
.zm-kit-note{grid-area:note;font-size:12px;line-height:1.6;color:var(--muted)}
.zm-kit-mini{display:none}
.zm-kit.is-bare .zm-kit-in{grid-template-areas:"k gain" "row note";grid-template-columns:auto minmax(0,1fr)}

/* —— 通用小眉标 —— */
.zm-kick{margin:0 0 6px;display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 12px;font:700 11px/1.6 var(--mono);letter-spacing:.2em;color:var(--bone)}
.zm-kick span{font-family:var(--sans);letter-spacing:.04em;font-weight:500;color:var(--muted);font-size:12.5px}

/* —— 六步横排 —— */
.zm-doc{max-width:var(--w);margin:0 auto;padding:0 24px}
.zm-cols{margin:30px 0 8px}
.zm-cols-top{margin-bottom:12px}
.zm-cols-t{margin:0;font-size:20px;line-height:1.35}
.zm-cols-lead{margin:4px 0 0;color:var(--muted);font-size:14px}
.zm-cols-row{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:14px}
.zm-cols-row.is-1{grid-template-columns:1fr}.zm-cols-row.is-2{grid-template-columns:repeat(2,1fr)}.zm-cols-row.is-3{grid-template-columns:repeat(3,1fr)}.zm-cols-row.is-4{grid-template-columns:repeat(4,1fr)}.zm-cols-row.is-5{grid-template-columns:repeat(5,1fr)}
.zm-cols-row li{border-top:3px solid var(--bone);padding:12px 2px 0;display:flex;flex-direction:column}
.zm-col-no{font:700 11.5px/1.4 var(--sans);letter-spacing:.14em;color:var(--bone)}
.zm-col-n{margin:6px 0 4px;font-size:15px;line-height:1.35}
.zm-cols-row p{margin:0 0 4px;font-size:13px;line-height:1.65;color:var(--ink-2)}
.zm-col-go{margin-top:auto;display:inline-flex;align-items:center;min-height:44px;font-size:13px;font-weight:700;text-decoration:none}
.zm-col-go::after{content:"↓";margin-left:4px}

/* —— 正文：一节一根大骨 —— */
.zm-text{margin-top:10px}
.zm-lead{max-width:760px;margin:26px 0 0 208px;font-size:16.5px}
.zm-sec{display:grid;grid-template-columns:180px minmax(0,1fr);gap:0 28px;padding:34px 0 8px;border-top:1px solid var(--line);margin-top:26px}
.zm-sec-top{display:contents}
.zm-sec-no{grid-column:1;grid-row:1 / span 2;margin:4px 0 0;align-self:start;position:sticky;top:16px;display:flex;flex-direction:column;gap:2px}
.zm-sec-no span{font:700 12px/1.5 var(--sans);letter-spacing:.16em;color:var(--bone)}
.zm-sec-no b{font-size:21px;line-height:1.3;color:var(--ink)}
.zm-sec-no::after{content:"";display:block;margin-top:10px;width:96px;height:22px;background:linear-gradient(var(--band),var(--band)) 0 50%/100% 4px no-repeat,linear-gradient(var(--bone),var(--bone)) 30px 0/3px 22px no-repeat,linear-gradient(var(--bone),var(--bone)) 62px 0/3px 22px no-repeat;transform:skewX(-28deg);transform-origin:left center;opacity:.9}
.zm-sec .zm-h{grid-column:2;margin:0 0 14px;font-size:clamp(21px,2.2vw,26px);line-height:1.35;max-width:760px}
.zm-sec-body{grid-column:2;max-width:760px;border-left:3px solid var(--bone-soft);padding-left:24px}
.zm-sec.is-plain .zm-sec-body{border-left-color:var(--line)}
.zm-sec.is-tail{background:var(--soft);border:0;border-radius:18px;padding:30px 26px 14px;margin-top:34px}
.zm-sec.is-tail .zm-sec-no span{color:var(--band)}
.zm-sec.is-tail .zm-sec-body{border-left-color:#9fd3b0}
.zm-body p{margin:0 0 1em}
.zm-body ul,.zm-body ol{margin:0 0 1em;padding-left:1.4em}
.zm-body li{margin:.25em 0}
.zm-body strong{color:var(--ink)}
.zm-body h3,.zm-body .zm-h3{position:relative;margin:26px 0 8px;font-size:18px;line-height:1.45;color:var(--ink)}
.zm-sec-body > .zm-h3::before{content:"";position:absolute;left:-27px;top:.15em;width:22px;height:3px;background:var(--bone);transform:rotate(-30deg);transform-origin:left center;border-radius:2px}
.zm-sec-body > .zm-h3::after{content:"";position:absolute;left:-31px;top:calc(.15em - 3px);width:9px;height:9px;border-radius:50%;background:var(--card);border:3px solid var(--bone)}
.zm-sec-body > .zm-h3:first-child{margin-top:4px}
.zm-body h4{margin:18px 0 6px;font-size:16px}
.zm-body code{font:14px var(--mono);background:var(--soft);padding:1px 5px;border-radius:5px}
.zm-body blockquote{margin:0 0 1em;padding:6px 16px;border-left:3px solid var(--line);color:var(--ink-2)}
.zm-body hr{border:0;border-top:1px dashed var(--line);margin:22px 0}

/* 提示块 */
.zm-note{display:flex;gap:12px;margin:16px 0;padding:12px 16px;border-radius:12px;background:var(--soft);border:1px solid #cfe6d6}
.zm-note-k{flex:none;font:700 11px/1.9 var(--mono);letter-spacing:.14em;padding:0 8px;border-radius:6px;background:var(--bone);color:#fff;height:fit-content}
.zm-note-c{min-width:0}
.zm-note-t{display:block;margin-bottom:2px}
.zm-note .zm-body p:last-child{margin-bottom:0}
.zm-note.is-warn{background:var(--amber-bg);border-color:var(--amber-line)}.zm-note.is-warn .zm-note-k{background:var(--amber)}
.zm-note.is-stop{background:var(--red-bg);border-color:var(--red-line)}.zm-note.is-stop .zm-note-k{background:var(--red)}
.zm-note.is-ok{background:#eef8f1;border-color:#bfe3cb}.zm-note.is-ok .zm-note-k{background:var(--band)}
/* 分流：刺 → 拔法 */
.zm-state{display:grid;grid-template-columns:minmax(0,1fr) 54px minmax(0,1.3fr);align-items:stretch;margin:14px 0}
.zm-state-say,.zm-state-do{border-radius:12px;padding:10px 14px}
.zm-state-say{background:var(--red-bg);border:1px solid var(--red-line)}
.zm-state-do{background:var(--card);border:1px solid var(--line)}
.zm-state-k{display:block;font:700 10.5px/1.6 var(--mono);letter-spacing:.16em;color:var(--red)}
.zm-state-do .zm-state-k{color:var(--bone)}
.zm-state-say p{margin:0;font-weight:700}
.zm-state-do .zm-body p:last-child{margin-bottom:0}
.zm-state-arrow{position:relative;display:flex;align-items:center;justify-content:center}
.zm-state-arrow::before{content:"";position:absolute;left:6px;right:10px;top:50%;height:3px;background:var(--bone)}
.zm-state-arrow::after{content:"";position:absolute;right:4px;top:calc(50% - 6px);border-style:solid;border-width:7px 0 7px 10px;border-color:transparent transparent transparent var(--bone)}
.zm-state-arrow span{position:relative;z-index:1;background:var(--paper);font-size:11px;color:var(--muted);padding:0 2px;line-height:1.3;text-align:center;max-width:52px}
.zm-sec.is-tail .zm-state-arrow span{background:var(--soft)}
/* 表格 */
.zm-tbl{margin:14px 0 18px;overflow-x:auto;border:1px solid var(--line);border-radius:12px;background:var(--card)}
.zm-tbl table{border-collapse:collapse;width:100%;font-size:14.5px;line-height:1.6}
.zm-tbl th,.zm-tbl td{padding:9px 12px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line)}
.zm-tbl th{background:var(--soft);font-size:13px;color:var(--ink-2);white-space:nowrap}
.zm-tbl tr:last-child td{border-bottom:0}
/* 界面示意 */
.zm-scr{margin:18px 0;display:flex;flex-direction:column;align-items:flex-start}
.zm-scr-dev{width:min(300px,100%);border-radius:30px;background:#16241b;padding:10px;box-shadow:0 18px 36px -22px rgba(13,56,32,.7)}
.zm-scr.is-web .zm-scr-dev{width:min(460px,100%);border-radius:14px;padding:0;background:#dfe6dc}
.zm-scr-in{background:#fbfcfa;border-radius:22px;overflow:hidden;padding-bottom:10px}
.zm-scr.is-web .zm-scr-in{border-radius:0 0 13px 13px}
.zm-scr-notch{margin:0;height:22px;display:flex;justify-content:center;align-items:center}
.zm-scr-notch i{width:70px;height:6px;border-radius:6px;background:#16241b}
.zm-scr-bar{margin:0;display:flex;align-items:center;gap:6px;padding:8px 12px;background:#dfe6dc}
.zm-scr-bar i{width:9px;height:9px;border-radius:50%;background:#aab7ab}
.zm-scr-bar em{margin-left:8px;font:12px var(--mono);font-style:normal;color:var(--muted);background:#fff;border-radius:6px;padding:1px 10px}
.zm-scr-top{margin:0;display:flex;align-items:center;gap:8px;padding:8px 14px 6px;font-size:14px}
.zm-scr-back{width:8px;height:8px;border-left:2px solid var(--ink);border-bottom:2px solid var(--ink);transform:rotate(45deg)}
.zm-scr-crumb{margin:0;padding:0 14px 6px;font-size:11.5px;color:var(--muted)}
.zm-scr-rows{list-style:none;margin:0;padding:0 10px}
.zm-scr-rows li{display:flex;align-items:center;gap:10px;padding:9px 8px;border-bottom:1px solid #edf1ea;font-size:13.5px}
.zm-scr-rows li i{width:18px;height:18px;border-radius:6px;background:#e3ece4;flex:none}
.zm-scr-rows li span{flex:1}
.zm-scr-rows li em{font-style:normal;color:#9aa69c}
.zm-scr-rows li.is-hi{background:#e3f6e9;border-radius:10px;border-color:transparent;font-weight:700;box-shadow:inset 0 0 0 2px var(--bone)}
.zm-scr-rows li.is-hi i{background:var(--bone)}
.zm-scr-rows li s{text-decoration:none;font-size:11px;background:var(--band);color:#fff;border-radius:999px;padding:1px 8px;font-weight:600}
.zm-scr.is-huang .zm-scr-rows li.is-hi{background:var(--amber-bg);box-shadow:inset 0 0 0 2px var(--amber)}.zm-scr.is-huang .zm-scr-rows li.is-hi i,.zm-scr.is-huang .zm-scr-rows li s{background:var(--amber)}
.zm-scr.is-hong .zm-scr-rows li.is-hi{background:var(--red-bg);box-shadow:inset 0 0 0 2px var(--red)}.zm-scr.is-hong .zm-scr-rows li.is-hi i,.zm-scr.is-hong .zm-scr-rows li s{background:var(--red)}
.zm-scr.is-hui .zm-scr-rows li.is-hi{background:#eef0ed;box-shadow:inset 0 0 0 2px #7b867e}.zm-scr.is-hui .zm-scr-rows li.is-hi i,.zm-scr.is-hui .zm-scr-rows li s{background:#7b867e}
.zm-scr figcaption,.zm-figure figcaption,.zm-shot figcaption,.zm-cover figcaption{margin-top:8px;font-size:12.5px;color:var(--muted);line-height:1.6}
/* 图 */
.zm-figure,.zm-shot,.zm-cover{margin:18px 0}
.zm-figure img{display:block;border-radius:12px;border:1px solid var(--line);background:#fff}
.zm-shot-box{border-radius:12px;overflow:hidden;border:1px solid var(--line);background:#fff}
.zm-shot-bar{display:flex;align-items:center;gap:6px;padding:7px 12px;background:#e6ece3}
.zm-shot-bar i{width:9px;height:9px;border-radius:50%;background:#aab7ab}
.zm-shot-bar em{margin-left:8px;font:12px var(--mono);font-style:normal;color:var(--muted)}
.zm-shot img{display:block}
.zm-shot.is-phone .zm-shot-box{max-width:300px;border-radius:26px;border:8px solid #16241b}
.zm-pair{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:18px 0}
.zm-pair > figure{margin:0}
.zm-cover{margin:26px 0 0}
.zm-cover img{display:block;border-radius:16px}
/* 依据 */
.zm-basis{display:flex;gap:12px;margin:22px 0 6px;padding:12px 16px;border:1px dashed #a7cdb4;border-radius:12px;background:#fbfdf9;font-size:14px}
.zm-basis-k{flex:none;font:700 11px/1.9 var(--mono);letter-spacing:.16em;color:var(--bone)}
.zm-basis .zm-body p:last-child{margin-bottom:0}

/* —— 鱼骨之外：折叠问答 —— */
.zm-faq{margin:46px 0 0;padding-top:34px;border-top:1px solid var(--line);display:grid;grid-template-columns:180px minmax(0,1fr);gap:0 28px}
.zm-faq-top{grid-column:1 / -1;margin-bottom:14px;padding-left:208px}
.zm-faq h2{margin:0;font-size:clamp(21px,2.2vw,26px)}
.zm-faq-lead{margin:4px 0 0;color:var(--muted);font-size:14.5px}
.zm-qas{grid-column:2;max-width:820px;display:flex;flex-direction:column;gap:10px}
.zm-qa{background:var(--card);border:1px solid var(--line);border-radius:14px}
.zm-qa[open]{border-color:#a9d9b9;box-shadow:0 10px 24px -20px rgba(13,56,32,.6)}
.zm-qa summary{list-style:none;display:flex;align-items:center;gap:12px;padding:10px 46px 10px 14px;min-height:52px;cursor:pointer;position:relative}
.zm-qa summary::-webkit-details-marker{display:none}
.zm-qa summary::after{content:"+";position:absolute;right:16px;top:50%;transform:translateY(-52%);font:800 22px/1 var(--sans);color:var(--bone)}
.zm-qa[open] summary::after{content:"–"}
.zm-qn{flex:none;width:28px;height:28px;border-radius:50%;background:var(--soft);color:var(--bone);font:700 12.5px/28px var(--mono);text-align:center}
.zm-qa[open] .zm-qn{background:var(--band);color:#fff}
.zm-q{margin:0;font-size:16px;line-height:1.5}
.zm-a{margin:0;padding:0 18px 14px 54px;color:var(--ink-2);font-size:15px}

/* —— 侧块：新长出的小鱼骨 / 接着可以看的 —— */
.zm-side{margin:46px 0 0;padding-top:30px;border-top:1px solid var(--line)}
.zm-side-top h2{margin:0 0 12px;font-size:21px}
.zm-all{margin:12px 0 0;font-size:14px}
.zm-all a{display:inline-flex;align-items:center;min-height:44px;font-weight:700}

/* —— 脊骨清单 —— */
.zm-spine{position:relative}
.zm-spine-head{margin:0 auto 18px;width:max-content;max-width:100%;background:var(--band);color:#fff;border-radius:999px;padding:8px 22px;text-align:center;display:flex;flex-direction:column;line-height:1.35}
.zm-spine-head b{font-size:16px}
.zm-spine-head span{font-size:12px;color:var(--mint)}
.zm-spine-list{list-style:none;margin:0;padding:6px 0 10px;position:relative;display:flex;flex-direction:column}
.zm-spine-list::before{content:"";position:absolute;left:calc(50% - 3px);top:-18px;bottom:0;width:6px;border-radius:3px;background:var(--band)}
.zm-rib{position:relative;width:calc(50% - 46px);margin-right:auto}
.zm-rib.is-r{margin-right:0;margin-left:auto}
.zm-rib + .zm-rib{margin-top:-30px}
.zm-rib::before{content:"";position:absolute;top:30px;right:-49px;width:52px;height:3px;background:var(--bone);transform:rotate(-26deg);transform-origin:right center;border-radius:2px}
.zm-rib.is-r::before{right:auto;left:-49px;transform:rotate(26deg);transform-origin:left center}
.zm-rib-card{display:flex;flex-direction:column;gap:2px;min-height:112px;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:12px 16px;text-decoration:none;color:var(--ink);transition:border-color .15s,box-shadow .15s}
.zm-rib-card:hover{border-color:var(--bone);box-shadow:0 12px 26px -20px rgba(13,56,32,.7);color:var(--ink)}
.zm-rib-no{font:700 11px/1.4 var(--mono);letter-spacing:.14em;color:var(--bone)}
.zm-rib-nm{font-size:16px;line-height:1.4}
.zm-rib-how{font-size:13px;color:var(--muted);line-height:1.6}
.zm-rib-meta{margin-top:auto;display:flex;flex-wrap:wrap;gap:4px 10px;font-size:12px;color:var(--muted)}
.zm-rib-meta em{font-style:normal;color:var(--bone);font-weight:700}
.zm-spine-tail{margin:12px auto 0;width:max-content;max-width:100%;font-size:12px;color:var(--muted);display:flex;align-items:center;gap:8px}
.zm-spine-tail::before{content:"";width:0;height:0;border-style:solid;border-width:12px 9px 0;border-color:var(--band) transparent transparent}
.zm-fig.is-spine{padding:24px 26px 20px}
/* 横排一小段（首页 / 相关） */
.zm-spine.is-row .zm-spine-head{display:none}
.zm-spine.is-row .zm-spine-list{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;padding:30px 0 0}
.zm-spine.is-row .zm-spine-list::before{left:0;right:0;top:8px;bottom:auto;width:auto;height:5px}
.zm-spine.is-row .zm-rib,.zm-spine.is-row .zm-rib.is-r{width:auto;margin:0;display:flex}
.zm-spine.is-row .zm-rib-card{flex:1}
.zm-spine.is-row .zm-rib::before,.zm-spine.is-row .zm-rib.is-r::before{top:-22px;left:30px;right:auto;width:3px;height:26px;transform:skewX(-32deg);transform-origin:top}

/* 标签条、作者、翻页 */
.zm-tags{margin:30px 0 0;display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.zm-tags-h{font-size:13px;color:var(--muted);margin-right:4px}
.zm-tags a,.zm-tag-plain{display:inline-flex;align-items:center;gap:6px;min-height:36px;padding:0 12px;border-radius:999px;border:1px solid var(--line);background:var(--card);font-size:13.5px;color:var(--ink);text-decoration:none}
.zm-tags a{min-height:44px;border-color:#a9d9b9}
.zm-tags a:hover{border-color:var(--bone);color:var(--band)}
.zm-tags i{width:12px;height:3px;background:var(--bone);transform:rotate(-30deg)}
.zm-tag-plain{color:var(--muted)}
.zm-author{margin:46px 0 0;padding:20px 22px;background:var(--card);border:1px solid var(--line);border-radius:16px;font-size:14.5px;color:var(--ink-2)}
.zm-author p{margin:0 0 8px}
.zm-author-n{display:flex;align-items:center;gap:10px}
.zm-author-n i{width:36px;height:36px;border-radius:50%;background:var(--band);color:#fff;font-style:normal;font-weight:800;display:flex;align-items:center;justify-content:center}
.zm-author-n b{font-size:16px;color:var(--ink)}
.zm-author-n span{font-size:13px;color:var(--muted)}
.zm-author-l{display:flex;flex-wrap:wrap;gap:0 18px;margin:0!important}
.zm-author-l a{display:inline-flex;align-items:center;min-height:44px;font-size:13.5px}
.zm-pager{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:22px 0 0}
.zm-pg{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 18px;border-radius:999px;border:1px solid var(--line);background:var(--card);text-decoration:none;font-weight:700;font-size:14px}
.zm-pg.is-off{color:#a4ada5;background:transparent}
.zm-pg-at{font-size:13.5px;color:var(--muted)}
.zm-404-links{margin:26px 0 0;display:flex;flex-wrap:wrap;align-items:center;gap:4px 16px}
.zm-404-links .zm-kick{width:100%}
.zm-404-links a{display:inline-flex;align-items:center;min-height:44px;padding:0 8px}
.zm-listpage{padding-bottom:10px}

/* 页脚 */
.zm-foot{margin-top:64px;border-top:1px solid var(--line);background:#edf1e8}
.zm-foot-in{max-width:calc(var(--w) + 48px);margin:0 auto;padding:28px 24px 24px;display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);gap:8px 40px;font-size:13.5px;color:var(--muted)}
.zm-foot-id p{margin:10px 0 0}
.zm-logo.is-foot{color:var(--band)}
.zm-foot-risk{font-size:12.5px}
.zm-foot-links{display:flex;flex-wrap:wrap;align-content:flex-start;gap:0 8px;padding-top:4px}
.zm-foot-links a{display:inline-flex;align-items:center;min-height:44px;padding:0 9px;color:var(--ink-2)}
.zm-foot-c{grid-column:1 / -1;margin:8px 0 0;font-size:12.5px}
.zm-foot-c a{display:inline-flex;align-items:center;min-height:44px}

/* —— 平板 —— */
@media (max-width:980px){
 .zm-cols-row,.zm-cols-row.is-4,.zm-cols-row.is-5{grid-template-columns:repeat(3,minmax(0,1fr))}
 .zm-sec,.zm-faq{grid-template-columns:120px minmax(0,1fr);gap:0 22px}
 .zm-sec-no b{font-size:18px}
 .zm-sec-no::after{width:70px}
 .zm-lead{margin-left:142px}
 .zm-faq-top{padding-left:142px}
 .zm-kit-in{grid-template-areas:"k go" "row go" "gain gain" "note note";grid-template-columns:minmax(0,1fr) auto}
 .zm-sheet{padding:0 16px}
 .zm-fig{padding:12px 8px 10px}
 .zm-spine.is-row .zm-spine-list{grid-template-columns:repeat(2,minmax(0,1fr))}
 .zm-foot-in{grid-template-columns:1fr}
}

/* —— 手机：竖版鱼骨图占首屏，码条变底部固定条 —— */
@media (max-width:640px){
 body{font-size:15.5px}
 .zm-top{padding:6px 12px;gap:8px}
 .zm-logo{font-size:13px;letter-spacing:.14em;gap:8px}
 .zm-logo span{display:none}
 .zm-nav a{font-size:13px;padding:0 7px}
 .zm-nav.has-sec .is-aux{display:none}
 .zm-hband{padding:0 16px 64px}
 .zm-hero{padding-top:6px}
 .zm-hero h1{font-size:21px;line-height:1.32;margin-bottom:6px}
 .zm-dek,.zm-intro{display:none}
 .zm-is-list .zm-intro{display:block;font-size:13.5px}
 .zm-eye{margin-bottom:6px;font-size:10.5px}
 .zm-eye span{font-size:11.5px}
 .zm-crumbs{margin-bottom:6px;font-size:12px}
 .zm-sheet{margin-top:-50px;padding:0 10px}
 .zm-fig{padding:8px 4px 8px;border-radius:16px}
 .zm-fish.is-wide{display:none}
 .zm-fish.is-tall{display:block;max-width:400px;margin:0 auto}
 .zm-cap{margin:4px 10px 2px;font-size:12px}
 .zm-ans{margin:6px 6px 4px}
 .zm-doc{padding:0 16px}
 .zm-cols-row,.zm-cols-row.is-3,.zm-cols-row.is-4,.zm-cols-row.is-5,.zm-cols-row.is-6{grid-template-columns:1fr 1fr;gap:10px 12px}
 .zm-lead{margin-left:0}
 .zm-sec{display:block;padding-top:26px}
 .zm-sec-no{position:static;flex-direction:row;align-items:baseline;gap:8px;margin:0 0 4px}
 .zm-sec-no b{font-size:15px}
 .zm-sec-no::after{display:none}
 .zm-sec .zm-h{font-size:20px}
 .zm-sec-body{padding-left:16px}
 .zm-sec-body > .zm-h3::before{left:-19px;width:15px}
 .zm-sec-body > .zm-h3::after{left:-23px}
 .zm-sec.is-tail{padding:22px 16px 8px;margin-left:-6px;margin-right:-6px}
 .zm-faq{display:block}
 .zm-faq-top{padding-left:0}
 .zm-a{padding:0 14px 14px 14px}
 .zm-state{grid-template-columns:1fr;gap:0}
 .zm-state-arrow{height:34px}
 .zm-state-arrow::before{left:50%;right:auto;top:4px;bottom:8px;width:3px;height:auto}
 .zm-state-arrow::after{left:calc(50% - 6px);right:auto;top:auto;bottom:2px;border-width:9px 7px 0;border-color:var(--bone) transparent transparent}
 .zm-state-arrow span{max-width:none;margin-left:70px;background:transparent}
 .zm-pair{grid-template-columns:1fr}
 .zm-tbl[data-cols="3"] table,.zm-tbl[data-cols="4"] table,.zm-tbl[data-cols="5"] table{display:block}
 .zm-tbl[data-cols="3"] thead,.zm-tbl[data-cols="4"] thead,.zm-tbl[data-cols="5"] thead{display:none}
 .zm-tbl[data-cols="3"] tbody,.zm-tbl[data-cols="4"] tbody,.zm-tbl[data-cols="5"] tbody,.zm-tbl[data-cols="3"] tr,.zm-tbl[data-cols="4"] tr,.zm-tbl[data-cols="5"] tr{display:block}
 .zm-tbl[data-cols="3"] tr,.zm-tbl[data-cols="4"] tr,.zm-tbl[data-cols="5"] tr{padding:8px 0;border-bottom:1px solid var(--line)}
 .zm-tbl[data-cols="3"] tr:last-child,.zm-tbl[data-cols="4"] tr:last-child,.zm-tbl[data-cols="5"] tr:last-child{border-bottom:0}
 .zm-tbl[data-cols="3"] td,.zm-tbl[data-cols="4"] td,.zm-tbl[data-cols="5"] td{display:block;border:0;padding:3px 14px}
 .zm-tbl[data-cols="3"] td::before,.zm-tbl[data-cols="4"] td::before,.zm-tbl[data-cols="5"] td::before{content:attr(data-th);display:block;font-size:11.5px;color:var(--muted);font-weight:700}
 .zm-fig.is-spine{padding:16px 12px 14px}
 .zm-spine-head{margin-left:0}
 .zm-spine-list::before{left:9px}
 .zm-rib,.zm-rib.is-r{width:auto;margin:0 0 0 34px}
 .zm-rib + .zm-rib{margin-top:12px}
 .zm-rib::before,.zm-rib.is-r::before{left:-28px;right:auto;top:26px;width:30px;transform:rotate(26deg);transform-origin:left center}
 .zm-spine-tail{margin-left:0}
 .zm-spine.is-row .zm-spine-list{display:flex;padding:6px 0 0}
 .zm-spine.is-row .zm-spine-list::before{left:9px;right:auto;top:0;bottom:0;width:6px;height:auto}
 .zm-spine.is-row .zm-rib,.zm-spine.is-row .zm-rib.is-r{margin:0 0 12px 34px}
 .zm-spine.is-row .zm-rib::before,.zm-spine.is-row .zm-rib.is-r::before{left:-28px;top:26px;width:30px;height:3px;transform:rotate(26deg);transform-origin:left center}
 .zm-foot-in{padding:22px 16px 20px}
 /* 码条 → 底部固定条 */
 .has-kit{padding-bottom:calc(92px + env(safe-area-inset-bottom))}
 .zm-kit{position:fixed;left:0;right:0;bottom:0;z-index:60;margin:0;padding:0;max-width:none}
 .zm-kit-in{display:grid;grid-template-columns:minmax(0,1fr) auto;grid-template-areas:"row go" "mini mini";gap:4px 10px;border:0;border-radius:16px 16px 0 0;background:var(--band);padding:8px 12px calc(8px + env(safe-area-inset-bottom));box-shadow:0 -14px 30px -12px rgba(0,0,0,.45)}
 .zm-kit-k,.zm-kit-gain,.zm-kit-note,.zm-kit-lab{display:none}
 .zm-kit-row{gap:8px}
 .zm-kit code{font-size:20px;color:#fff}
 .zm-copy{background:transparent;border-color:rgba(255,255,255,.5);color:#fff;padding:0 12px;min-width:52px}
 .zm-copy.is-ok{background:var(--leaf);color:var(--band-2);border-color:var(--leaf)}
 .zm-go{min-height:44px;padding:0 16px;font-size:14px;background:var(--leaf);color:#06280f;box-shadow:none}
 .zm-go:hover{background:#a5ebbd;color:#06280f}
 .zm-kit-mini{display:block;grid-area:mini;font-size:10.5px;line-height:1.45;color:var(--mint)}
 .zm-kit.is-bare .zm-kit-in{grid-template-areas:"row" "mini";grid-template-columns:1fr}
}
@media (max-width:360px){
 .zm-nav a{padding:0 5px;font-size:12.5px}
 .zm-kit code{font-size:18px;letter-spacing:.04em}
 .zm-go{padding:0 12px;font-size:13px}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}